MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will.deacon@arm.com>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 ARM SMMU DRIVERS
1310 M:      Will Deacon <will.deacon@arm.com>
1311 R:      Robin Murphy <robin.murphy@arm.com>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      drivers/iommu/arm-smmu.c
1315 F:      drivers/iommu/arm-smmu-v3.c
1316 F:      drivers/iommu/io-pgtable-arm.c
1317 F:      drivers/iommu/io-pgtable-arm-v7s.c
1318
1319 ARM SUB-ARCHITECTURES
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-*/
1323 F:      arch/arm/plat-*/
1324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1325
1326 ARM/ACTIONS SEMI ARCHITECTURE
1327 M:      Andreas Färber <afaerber@suse.de>
1328 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 N:      owl
1332 F:      arch/arm/mach-actions/
1333 F:      arch/arm/boot/dts/owl-*
1334 F:      arch/arm64/boot/dts/actions/
1335 F:      drivers/clk/actions/
1336 F:      drivers/clocksource/timer-owl*
1337 F:      drivers/dma/owl-dma.c
1338 F:      drivers/i2c/busses/i2c-owl.c
1339 F:      drivers/pinctrl/actions/*
1340 F:      drivers/soc/actions/
1341 F:      include/dt-bindings/power/owl-*
1342 F:      include/linux/soc/actions/
1343 F:      Documentation/devicetree/bindings/arm/actions.txt
1344 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1345 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1346 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1347 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1348 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1349 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1350
1351 ARM/ADS SPHERE MACHINE SUPPORT
1352 M:      Lennert Buytenhek <kernel@wantstofly.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355
1356 ARM/AFEB9260 MACHINE SUPPORT
1357 M:      Sergey Lapin <slapin@ossfans.org>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360
1361 ARM/AJECO 1ARM MACHINE SUPPORT
1362 M:      Lennert Buytenhek <kernel@wantstofly.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365
1366 ARM/Allwinner SoC Clock Support
1367 M:      Emilio López <emilio@elopez.com.ar>
1368 S:      Maintained
1369 F:      drivers/clk/sunxi/
1370
1371 ARM/Allwinner sunXi SoC support
1372 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1373 M:      Chen-Yu Tsai <wens@csie.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 N:      sun[x456789]i
1377 N:      sun50i
1378 F:      arch/arm/mach-sunxi/
1379 F:      arch/arm64/boot/dts/allwinner/
1380 F:      drivers/clk/sunxi-ng/
1381 F:      drivers/pinctrl/sunxi/
1382 F:      drivers/soc/sunxi/
1383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1384
1385 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1386 M:      Neil Armstrong <narmstrong@baylibre.com>
1387 M:      Jerome Brunet <jbrunet@baylibre.com>
1388 L:      linux-amlogic@lists.infradead.org
1389 S:      Maintained
1390 F:      drivers/clk/meson/
1391 F:      include/dt-bindings/clock/meson*
1392 F:      include/dt-bindings/clock/gxbb*
1393 F:      Documentation/devicetree/bindings/clock/amlogic*
1394
1395 ARM/Amlogic Meson SoC support
1396 M:      Kevin Hilman <khilman@baylibre.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 L:      linux-amlogic@lists.infradead.org
1399 W:      http://linux-meson.com/
1400 S:      Maintained
1401 F:      arch/arm/mach-meson/
1402 F:      arch/arm/boot/dts/meson*
1403 F:      arch/arm64/boot/dts/amlogic/
1404 F:      drivers/pinctrl/meson/
1405 F:      drivers/mmc/host/meson*
1406 F:      drivers/soc/amlogic/
1407 N:      meson
1408
1409 ARM/Amlogic Meson SoC Sound Drivers
1410 M:      Jerome Brunet <jbrunet@baylibre.com>
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/soc/meson/
1414 F:      Documentation/devicetree/bindings/sound/amlogic*
1415
1416 ARM/Annapurna Labs ALPINE ARCHITECTURE
1417 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1418 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      arch/arm/mach-alpine/
1422 F:      arch/arm/boot/dts/alpine*
1423 F:      arch/arm64/boot/dts/al/
1424 F:      drivers/*/*alpine*
1425
1426 ARM/ARTPEC MACHINE SUPPORT
1427 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1428 M:      Lars Persson <lars.persson@axis.com>
1429 S:      Maintained
1430 L:      linux-arm-kernel@axis.com
1431 F:      arch/arm/mach-artpec
1432 F:      arch/arm/boot/dts/artpec6*
1433 F:      drivers/clk/axis
1434 F:      drivers/crypto/axis
1435 F:      drivers/pinctrl/pinctrl-artpec*
1436 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1437
1438 ARM/ASPEED I2C DRIVER
1439 M:      Brendan Higgins <brendanhiggins@google.com>
1440 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1441 R:      Joel Stanley <joel@jms.id.au>
1442 L:      linux-i2c@vger.kernel.org
1443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1446 F:      drivers/i2c/busses/i2c-aspeed.c
1447 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1448 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1449
1450 ARM/ASPEED MACHINE SUPPORT
1451 M:      Joel Stanley <joel@jms.id.au>
1452 R:      Andrew Jeffery <andrew@aj.id.au>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1455 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1458 F:      arch/arm/mach-aspeed/
1459 F:      arch/arm/boot/dts/aspeed-*
1460 N:      aspeed
1461
1462 ARM/BITMAIN ARCHITECTURE
1463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm64/boot/dts/bitmain/
1467 F:      drivers/pinctrl/pinctrl-bm1880.c
1468 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1469 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1470
1471 ARM/CALXEDA HIGHBANK ARCHITECTURE
1472 M:      Rob Herring <robh@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-highbank/
1476 F:      arch/arm/boot/dts/highbank.dts
1477 F:      arch/arm/boot/dts/ecx-*.dts*
1478
1479 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1480 M:      Krzysztof Halasa <khalasa@piap.pl>
1481 S:      Maintained
1482 F:      arch/arm/mach-cns3xxx/
1483
1484 ARM/CAVIUM THUNDER NETWORK DRIVER
1485 M:      Sunil Goutham <sgoutham@cavium.com>
1486 M:      Robert Richter <rric@kernel.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Supported
1489 F:      drivers/net/ethernet/cavium/thunder/
1490
1491 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1492 M:      Lukasz Majewski <lukma@denx.de>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/mach-ep93xx/ts72xx.c
1496
1497 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1498 M:      Alexander Shiyan <shc_work@mail.ru>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 N:      clps711x
1502
1503 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1509 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1510 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-ep93xx/
1514 F:      arch/arm/mach-ep93xx/include/mach/
1515
1516 ARM/CLKDEV SUPPORT
1517 M:      Russell King <linux@armlinux.org.uk>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1521 F:      drivers/clk/clkdev.c
1522
1523 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1524 M:      Mike Rapoport <mike@compulab.co.il>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1529 M:      Baruch Siach <baruch@tkos.co.il>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/cx92755*
1533 N:      digicolor
1534
1535 ARM/CONTEC MICRO9 MACHINE SUPPORT
1536 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1537 S:      Maintained
1538 F:      arch/arm/mach-ep93xx/micro9.c
1539
1540 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1541 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/hwtracing/coresight/*
1546 F:      Documentation/trace/coresight.txt
1547 F:      Documentation/trace/coresight-cpu-debug.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1550 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1551 F:      tools/perf/arch/arm/util/pmu.c
1552 F:      tools/perf/arch/arm/util/auxtrace.c
1553 F:      tools/perf/arch/arm/util/cs-etm.c
1554 F:      tools/perf/arch/arm/util/cs-etm.h
1555 F:      tools/perf/util/cs-etm.*
1556 F:      tools/perf/util/cs-etm-decoder/*
1557
1558 ARM/CORGI MACHINE SUPPORT
1559 M:      Richard Purdie <rpurdie@rpsys.net>
1560 S:      Maintained
1561
1562 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1563 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://github.com/ulli-kroll/linux.git
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/arm/gemini.txt
1569 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1570 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1571 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1572 F:      arch/arm/mach-gemini/
1573 F:      drivers/net/ethernet/cortina/
1574 F:      drivers/pinctrl/pinctrl-gemini.c
1575 F:      drivers/rtc/rtc-ftrtc010.c
1576
1577 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1578 M:      Barry Song <baohua@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/prima2*
1583 F:      arch/arm/mach-prima2/
1584 F:      drivers/clk/sirf/
1585 F:      drivers/clocksource/timer-prima2.c
1586 F:      drivers/clocksource/timer-atlas7.c
1587 N:      [^a-z]sirf
1588 X:      drivers/gnss
1589
1590 ARM/EBSA110 MACHINE SUPPORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 W:      http://www.armlinux.org.uk/
1594 S:      Maintained
1595 F:      arch/arm/mach-ebsa110/
1596 F:      drivers/net/ethernet/amd/am79c961a.*
1597
1598 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 N:      efm32
1604
1605 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/mach-pxa/ezx.c
1610
1611 ARM/FARADAY FA526 PORT
1612 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 T:      git git://git.berlios.de/gemini-board
1616 F:      arch/arm/mm/*-fa*
1617
1618 ARM/FOOTBRIDGE ARCHITECTURE
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 W:      http://www.armlinux.org.uk/
1622 S:      Maintained
1623 F:      arch/arm/include/asm/hardware/dec21285.h
1624 F:      arch/arm/mach-footbridge/
1625
1626 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1627 M:      Shawn Guo <shawnguo@kernel.org>
1628 M:      Sascha Hauer <s.hauer@pengutronix.de>
1629 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1630 R:      Fabio Estevam <festevam@gmail.com>
1631 R:      NXP Linux Team <linux-imx@nxp.com>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1635 N:      imx
1636 N:      mxs
1637 X:      drivers/media/i2c/
1638
1639 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Stefan Agner <stefan@agner.ch>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1647 F:      arch/arm/mach-imx/*vf610*
1648 F:      arch/arm/boot/dts/vf*
1649
1650 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1651 M:      Shawn Guo <shawnguo@kernel.org>
1652 M:      Li Yang <leoyang.li@nxp.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1656 F:      arch/arm/boot/dts/ls1021a*
1657 F:      arch/arm64/boot/dts/freescale/fsl-*
1658 F:      arch/arm64/boot/dts/freescale/qoriq-*
1659
1660 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/GUMSTIX MACHINE SUPPORT
1666 M:      Steve Sakoman <sakoman@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1671 M:      Philipp Zabel <philipp.zabel@gmail.com>
1672 M:      Paul Parsons <lost.distance@yahoo.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-pxa/hx4700.c
1676 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1677 F:      sound/soc/pxa/hx4700.c
1678
1679 ARM/HISILICON SOC SUPPORT
1680 M:      Wei Xu <xuwei5@hisilicon.com>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.hisilicon.com
1683 S:      Supported
1684 T:      git git://github.com/hisilicon/linux-hisi.git
1685 F:      arch/arm/mach-hisi/
1686 F:      arch/arm/boot/dts/hi3*
1687 F:      arch/arm/boot/dts/hip*
1688 F:      arch/arm/boot/dts/hisi*
1689 F:      arch/arm64/boot/dts/hisilicon/
1690
1691 ARM/HP JORNADA 7XX MACHINE SUPPORT
1692 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1693 W:      www.jlime.com
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1696 F:      arch/arm/mach-sa1100/jornada720.c
1697 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1698
1699 ARM/IGEP MACHINE SUPPORT
1700 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1701 M:      Javier Martinez Canillas <javier@dowhile0.org>
1702 L:      linux-omap@vger.kernel.org
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/omap3-igep*
1706
1707 ARM/INCOME PXA270 SUPPORT
1708 M:      Marek Vasut <marek.vasut@gmail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1712
1713 ARM/INTEL IOP13XX ARM ARCHITECTURE
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IOP32X ARM ARCHITECTURE
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IOP33X ARM ARCHITECTURE
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Orphan
1726
1727 ARM/INTEL IQ81342EX MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/INTEL IXDP2850 MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/INTEL IXP4XX ARM ARCHITECTURE
1738 M:      Linus Walleij <linusw@kernel.org>
1739 M:      Imre Kaloz <kaloz@openwrt.org>
1740 M:      Krzysztof Halasa <khalasa@piap.pl>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1744 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1745 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1746 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1747 F:      arch/arm/mach-ixp4xx/
1748 F:      drivers/clocksource/timer-ixp4xx.c
1749 F:      drivers/gpio/gpio-ixp4xx.c
1750 F:      drivers/irqchip/irq-ixp4xx.c
1751 F:      include/linux/irqchip/irq-ixp4xx.h
1752 F:      include/linux/platform_data/timer-ixp4xx.h
1753
1754 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1755 M:      Jonathan Cameron <jic23@cam.ac.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/stargate2.c
1759 F:      drivers/pcmcia/pxa2xx_stargate2.c
1760
1761 ARM/INTEL XSC3 (MANZANO) ARM CORE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/LG1K ARCHITECTURE
1772 M:      Chanho Min <chanho.min@lge.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm64/boot/dts/lg/
1776
1777 ARM/LOGICPD PXA270 MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/LPC18XX ARCHITECTURE
1783 M:      Vladimir Zapolskiy <vz@mleia.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1787 F:      arch/arm/boot/dts/lpc43*
1788 F:      drivers/i2c/busses/i2c-lpc2k.c
1789 F:      drivers/memory/pl172.c
1790 F:      drivers/mtd/spi-nor/nxp-spifi.c
1791 F:      drivers/rtc/rtc-lpc24xx.c
1792 N:      lpc18xx
1793
1794 ARM/LPC32XX SOC SUPPORT
1795 M:      Vladimir Zapolskiy <vz@mleia.com>
1796 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1801 F:      arch/arm/boot/dts/lpc32*
1802 F:      arch/arm/mach-lpc32xx/
1803 F:      drivers/i2c/busses/i2c-pnx.c
1804 F:      drivers/net/ethernet/nxp/lpc_eth.c
1805 F:      drivers/usb/host/ohci-nxp.c
1806 F:      drivers/watchdog/pnx4008_wdt.c
1807 N:      lpc32xx
1808
1809 ARM/MAGICIAN MACHINE SUPPORT
1810 M:      Philipp Zabel <philipp.zabel@gmail.com>
1811 S:      Maintained
1812
1813 ARM/Marvell Dove/MV78xx0/Orion SOC support
1814 M:      Jason Cooper <jason@lakedaemon.net>
1815 M:      Andrew Lunn <andrew@lunn.ch>
1816 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/soc/dove/
1821 F:      arch/arm/mach-dove/
1822 F:      arch/arm/mach-mv78xx0/
1823 F:      arch/arm/mach-orion5x/
1824 F:      arch/arm/plat-orion/
1825 F:      arch/arm/boot/dts/dove*
1826 F:      arch/arm/boot/dts/orion5x*
1827
1828 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1829 M:      Jason Cooper <jason@lakedaemon.net>
1830 M:      Andrew Lunn <andrew@lunn.ch>
1831 M:      Gregory Clement <gregory.clement@bootlin.com>
1832 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/armada*
1836 F:      arch/arm/boot/dts/kirkwood*
1837 F:      arch/arm/configs/mvebu_*_defconfig
1838 F:      arch/arm/mach-mvebu/
1839 F:      arch/arm64/boot/dts/marvell/armada*
1840 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1841 F:      drivers/cpufreq/armada-8k-cpufreq.c
1842 F:      drivers/cpufreq/mvebu-cpufreq.c
1843 F:      drivers/irqchip/irq-armada-370-xp.c
1844 F:      drivers/irqchip/irq-mvebu-*
1845 F:      drivers/pinctrl/mvebu/
1846 F:      drivers/rtc/rtc-armada38x.c
1847
1848 ARM/Mediatek RTC DRIVER
1849 M:      Eddie Huang <eddie.huang@mediatek.com>
1850 M:      Sean Wang <sean.wang@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1855 F:      drivers/rtc/rtc-mt6397.c
1856 F:      drivers/rtc/rtc-mt7622.c
1857
1858 ARM/Mediatek SoC support
1859 M:      Matthias Brugger <matthias.bgg@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1862 W:      https://mtk.bcnfs.org/
1863 C:      irc://chat.freenode.net/linux-mediatek
1864 S:      Maintained
1865 F:      arch/arm/boot/dts/mt6*
1866 F:      arch/arm/boot/dts/mt7*
1867 F:      arch/arm/boot/dts/mt8*
1868 F:      arch/arm/mach-mediatek/
1869 F:      arch/arm64/boot/dts/mediatek/
1870 F:      drivers/soc/mediatek/
1871 N:      mtk
1872 N:      mt[678]
1873 K:      mediatek
1874
1875 ARM/Mediatek USB3 PHY DRIVER
1876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      drivers/phy/mediatek/
1881 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1882
1883 ARM/MICREL KS8695 ARCHITECTURE
1884 M:      Greg Ungerer <gerg@uclinux.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 F:      arch/arm/mach-ks8695/
1887 S:      Odd Fixes
1888
1889 ARM/Microchip (AT91) SoC support
1890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 W:      http://www.linux4sam.org
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1896 S:      Supported
1897 N:      at91
1898 N:      atmel
1899 F:      arch/arm/mach-at91/
1900 F:      include/soc/at91/
1901 F:      arch/arm/boot/dts/at91*.dts
1902 F:      arch/arm/boot/dts/at91*.dtsi
1903 F:      arch/arm/boot/dts/sama*.dts
1904 F:      arch/arm/boot/dts/sama*.dtsi
1905 F:      arch/arm/include/debug/at91.S
1906 F:      drivers/memory/atmel*
1907 F:      drivers/watchdog/sama5d4_wdt.c
1908 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1909 X:      drivers/net/wireless/atmel/
1910
1911 ARM/MIOA701 MACHINE SUPPORT
1912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 F:      arch/arm/mach-pxa/mioa701.c
1915 S:      Maintained
1916
1917 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1918 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1919 S:      Maintained
1920
1921 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1922 M:      Linus Walleij <linus.walleij@linaro.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1926 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1927 F:      arch/arm/mach-nomadik/
1928 F:      arch/arm/mach-u300/
1929 F:      arch/arm/mach-ux500/
1930 F:      arch/arm/boot/dts/ste-*
1931 F:      drivers/clk/clk-nomadik.c
1932 F:      drivers/clk/clk-u300.c
1933 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1934 F:      drivers/clocksource/timer-u300.c
1935 F:      drivers/dma/coh901318*
1936 F:      drivers/dma/ste_dma40*
1937 F:      drivers/hwspinlock/u8500_hsem.c
1938 F:      drivers/i2c/busses/i2c-nomadik.c
1939 F:      drivers/i2c/busses/i2c-stu300.c
1940 F:      drivers/mfd/ab3100*
1941 F:      drivers/mfd/ab8500*
1942 F:      drivers/mfd/abx500*
1943 F:      drivers/mfd/dbx500*
1944 F:      drivers/mfd/db8500*
1945 F:      drivers/pinctrl/nomadik/
1946 F:      drivers/pinctrl/pinctrl-coh901*
1947 F:      drivers/pinctrl/pinctrl-u300.c
1948 F:      drivers/rtc/rtc-ab3100.c
1949 F:      drivers/rtc/rtc-ab8500.c
1950 F:      drivers/rtc/rtc-coh901331.c
1951 F:      drivers/rtc/rtc-pl031.c
1952 F:      drivers/watchdog/coh901327_wdt.c
1953 F:      Documentation/devicetree/bindings/arm/ste-*
1954 F:      Documentation/devicetree/bindings/arm/ux500/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1956
1957 ARM/NUVOTON NPCM ARCHITECTURE
1958 M:      Avi Fishman <avifishman70@gmail.com>
1959 M:      Tomer Maimon <tmaimon77@gmail.com>
1960 M:      Tali Perry <tali.perry1@gmail.com>
1961 R:      Patrick Venture <venture@google.com>
1962 R:      Nancy Yuen <yuenn@google.com>
1963 R:      Benjamin Fair <benjaminfair@google.com>
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Supported
1966 F:      arch/arm/mach-npcm/
1967 F:      arch/arm/boot/dts/nuvoton-npcm*
1968 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1969 F:      drivers/*/*npcm*
1970 F:      Documentation/devicetree/bindings/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*/*npcm*
1972
1973 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1974 M:      Wan ZongShun <mcuos.com@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.mcuos.com
1977 S:      Maintained
1978 F:      arch/arm/mach-w90x900/
1979 F:      drivers/input/keyboard/w90p910_keypad.c
1980 F:      drivers/input/touchscreen/w90p910_ts.c
1981 F:      drivers/watchdog/nuc900_wdt.c
1982 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1983 F:      drivers/mtd/nand/raw/nuc900_nand.c
1984 F:      drivers/rtc/rtc-nuc900.c
1985 F:      drivers/spi/spi-nuc900.c
1986 F:      drivers/usb/host/ehci-w90x900.c
1987 F:      drivers/video/fbdev/nuc900fb.c
1988
1989 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1990 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1991 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1992 S:      Orphan
1993 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1994 F:      arch/arm/mach-s3c24xx/gta02.h
1995
1996 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1997 M:      Alexander Clouter <alex@digriz.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.digriz.org.uk/ts78xx/kernel
2000 S:      Maintained
2001 F:      arch/arm/mach-orion5x/ts78xx-*
2002
2003 ARM/OXNAS platform support
2004 M:      Neil Armstrong <narmstrong@baylibre.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm/mach-oxnas/
2009 F:      arch/arm/boot/dts/ox8*.dts*
2010 N:      oxnas
2011
2012 ARM/PALM TREO SUPPORT
2013 M:      Tomas Cech <sleep_walker@suse.com>
2014 L:      linux-arm-kernel@lists.infradead.org
2015 W:      http://hackndev.com
2016 S:      Maintained
2017 F:      arch/arm/mach-pxa/palmtreo.*
2018
2019 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2020 M:      Marek Vasut <marek.vasut@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2025 F:      arch/arm/mach-pxa/palmtx.c
2026 F:      arch/arm/mach-pxa/palmt5.*
2027 F:      arch/arm/mach-pxa/include/mach/palmld.h
2028 F:      arch/arm/mach-pxa/palmld.c
2029 F:      arch/arm/mach-pxa/palmte2.*
2030 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2031 F:      arch/arm/mach-pxa/palmtc.c
2032
2033 ARM/PALMZ72 SUPPORT
2034 M:      Sergey Lapin <slapin@ossfans.org>
2035 L:      linux-arm-kernel@lists.infradead.org
2036 W:      http://hackndev.com
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/palmz72.*
2039
2040 ARM/PLEB SUPPORT
2041 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2042 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2043 S:      Maintained
2044
2045 ARM/PT DIGITAL BOARD PORT
2046 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.armlinux.org.uk/
2049 S:      Maintained
2050
2051 ARM/QUALCOMM SUPPORT
2052 M:      Andy Gross <agross@kernel.org>
2053 M:      David Brown <david.brown@linaro.org>
2054 L:      linux-arm-msm@vger.kernel.org
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/soc/qcom/
2057 F:      Documentation/devicetree/bindings/*/qcom*
2058 F:      arch/arm/boot/dts/qcom-*.dts
2059 F:      arch/arm/boot/dts/qcom-*.dtsi
2060 F:      arch/arm/mach-qcom/
2061 F:      arch/arm64/boot/dts/qcom/
2062 F:      drivers/*/qcom/
2063 F:      drivers/*/qcom*
2064 F:      drivers/*/*/qcom/
2065 F:      drivers/*/*/qcom*
2066 F:      drivers/*/pm8???-*
2067 F:      drivers/bluetooth/btqcomsmd.c
2068 F:      drivers/clocksource/timer-qcom.c
2069 F:      drivers/extcon/extcon-qcom*
2070 F:      drivers/iommu/msm*
2071 F:      drivers/i2c/busses/i2c-qup.c
2072 F:      drivers/i2c/busses/i2c-qcom-geni.c
2073 F:      drivers/mfd/ssbi.c
2074 F:      drivers/mmc/host/mmci_qcom*
2075 F:      drivers/mmc/host/sdhci_msm.c
2076 F:      drivers/pci/controller/dwc/pcie-qcom.c
2077 F:      drivers/phy/qualcomm/
2078 F:      drivers/power/*/msm*
2079 F:      drivers/reset/reset-qcom-*
2080 F:      drivers/scsi/ufs/ufs-qcom.*
2081 F:      drivers/spi/spi-qup.c
2082 F:      drivers/spi/spi-geni-qcom.c
2083 F:      drivers/spi/spi-qcom-qspi.c
2084 F:      drivers/tty/serial/msm_serial.c
2085 F:      drivers/usb/dwc3/dwc3-qcom.c
2086 F:      include/dt-bindings/*/qcom*
2087 F:      include/linux/*/qcom*
2088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2089
2090 ARM/RADISYS ENP2611 MACHINE SUPPORT
2091 M:      Lennert Buytenhek <kernel@wantstofly.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094
2095 ARM/RDA MICRO ARCHITECTURE
2096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/rda8810pl-*
2101 F:      drivers/clocksource/timer-rda.c
2102 F:      drivers/irqchip/irq-rda-intc.c
2103 F:      drivers/tty/serial/rda-uart.c
2104 F:      Documentation/devicetree/bindings/arm/rda.txt
2105 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2106 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2107 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2108
2109 ARM/REALTEK ARCHITECTURE
2110 M:      Andreas Färber <afaerber@suse.de>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/realtek/
2114 F:      Documentation/devicetree/bindings/arm/realtek.txt
2115
2116 ARM/RENESAS ARM64 ARCHITECTURE
2117 M:      Simon Horman <horms@verge.net.au>
2118 M:      Magnus Damm <magnus.damm@gmail.com>
2119 L:      linux-renesas-soc@vger.kernel.org
2120 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2122 S:      Supported
2123 F:      arch/arm64/boot/dts/renesas/
2124 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2125 F:      drivers/soc/renesas/
2126 F:      include/linux/soc/renesas/
2127
2128 ARM/RISCPC ARCHITECTURE
2129 M:      Russell King <linux@armlinux.org.uk>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 W:      http://www.armlinux.org.uk/
2132 S:      Maintained
2133 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2134 F:      arch/arm/include/asm/hardware/ioc.h
2135 F:      arch/arm/include/asm/hardware/iomd.h
2136 F:      arch/arm/include/asm/hardware/memc.h
2137 F:      arch/arm/mach-rpc/
2138 F:      drivers/net/ethernet/8390/etherh.c
2139 F:      drivers/net/ethernet/i825xx/ether1*
2140 F:      drivers/net/ethernet/seeq/ether3*
2141 F:      drivers/scsi/arm/
2142
2143 ARM/Rockchip SoC support
2144 M:      Heiko Stuebner <heiko@sntech.de>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-rockchip@lists.infradead.org
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2148 S:      Maintained
2149 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2150 F:      arch/arm/boot/dts/rk3*
2151 F:      arch/arm/boot/dts/rv1108*
2152 F:      arch/arm/mach-rockchip/
2153 F:      drivers/clk/rockchip/
2154 F:      drivers/i2c/busses/i2c-rk3x.c
2155 F:      drivers/*/*rockchip*
2156 F:      drivers/*/*/*rockchip*
2157 F:      sound/soc/rockchip/
2158 N:      rockchip
2159
2160 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2161 M:      Kukjin Kim <kgene@kernel.org>
2162 M:      Krzysztof Kozlowski <krzk@kernel.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2165 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/s3c*
2168 F:      arch/arm/boot/dts/s5p*
2169 F:      arch/arm/boot/dts/exynos*
2170 F:      arch/arm64/boot/dts/exynos/
2171 F:      arch/arm/plat-samsung/
2172 F:      arch/arm/mach-s3c24*/
2173 F:      arch/arm/mach-s3c64xx/
2174 F:      arch/arm/mach-s5p*/
2175 F:      arch/arm/mach-exynos*/
2176 F:      drivers/*/*s3c24*
2177 F:      drivers/*/*/*s3c24*
2178 F:      drivers/*/*s3c64xx*
2179 F:      drivers/*/*s5pv210*
2180 F:      drivers/memory/samsung/*
2181 F:      drivers/soc/samsung/*
2182 F:      Documentation/arm/Samsung/
2183 F:      Documentation/devicetree/bindings/arm/samsung/
2184 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2185 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2186 N:      exynos
2187
2188 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/mach-s5pv210/
2193
2194 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 M:      Kamil Debski <kamil@wypas.org>
2197 M:      Andrzej Hajda <a.hajda@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-g2d/
2202
2203 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-cec/
2209 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2210
2211 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2212 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2213 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 L:      linux-media@vger.kernel.org
2217 S:      Maintained
2218 F:      drivers/media/platform/s5p-jpeg/
2219
2220 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2221 M:      Kyungmin Park <kyungmin.park@samsung.com>
2222 M:      Kamil Debski <kamil@wypas.org>
2223 M:      Jeongtae Park <jtp.park@samsung.com>
2224 M:      Andrzej Hajda <a.hajda@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-mfc/
2229
2230 ARM/SHMOBILE ARM ARCHITECTURE
2231 M:      Simon Horman <horms@verge.net.au>
2232 M:      Magnus Damm <magnus.damm@gmail.com>
2233 L:      linux-renesas-soc@vger.kernel.org
2234 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2236 S:      Supported
2237 F:      arch/arm/boot/dts/emev2*
2238 F:      arch/arm/boot/dts/gr-peach*
2239 F:      arch/arm/boot/dts/iwg20d-q7*
2240 F:      arch/arm/boot/dts/r7s*
2241 F:      arch/arm/boot/dts/r8a*
2242 F:      arch/arm/boot/dts/r9a*
2243 F:      arch/arm/boot/dts/sh*
2244 F:      arch/arm/configs/shmobile_defconfig
2245 F:      arch/arm/include/debug/renesas-scif.S
2246 F:      arch/arm/mach-shmobile/
2247 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2248 F:      drivers/soc/renesas/
2249 F:      include/linux/soc/renesas/
2250
2251 ARM/SOCFPGA ARCHITECTURE
2252 M:      Dinh Nguyen <dinguyen@kernel.org>
2253 S:      Maintained
2254 F:      arch/arm/mach-socfpga/
2255 F:      arch/arm/boot/dts/socfpga*
2256 F:      arch/arm/configs/socfpga_defconfig
2257 F:      arch/arm64/boot/dts/altera/
2258 F:      arch/arm64/boot/dts/intel/
2259 W:      http://www.rocketboards.org
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2261
2262 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2263 M:      Dinh Nguyen <dinguyen@kernel.org>
2264 S:      Maintained
2265 F:      drivers/clk/socfpga/
2266
2267 ARM/SOCFPGA EDAC SUPPORT
2268 M:      Thor Thayer <thor.thayer@linux.intel.com>
2269 S:      Maintained
2270 F:      drivers/edac/altera_edac.
2271
2272 ARM/SPREADTRUM SoC SUPPORT
2273 M:      Orson Zhai <orsonzhai@gmail.com>
2274 M:      Baolin Wang <baolin.wang@linaro.org>
2275 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/sprd
2278 N:      sprd
2279
2280 ARM/STI ARCHITECTURE
2281 M:      Patrice Chotard <patrice.chotard@st.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 W:      http://www.stlinux.com
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2286 F:      arch/arm/mach-sti/
2287 F:      arch/arm/boot/dts/sti*
2288 F:      drivers/char/hw_random/st-rng.c
2289 F:      drivers/clocksource/arm_global_timer.c
2290 F:      drivers/clocksource/clksrc_st_lpc.c
2291 F:      drivers/cpufreq/sti-cpufreq.c
2292 F:      drivers/dma/st_fdma*
2293 F:      drivers/i2c/busses/i2c-st.c
2294 F:      drivers/media/rc/st_rc.c
2295 F:      drivers/media/platform/sti/c8sectpfe/
2296 F:      drivers/mmc/host/sdhci-st.c
2297 F:      drivers/phy/st/phy-miphy28lp.c
2298 F:      drivers/phy/st/phy-stih407-usb.c
2299 F:      drivers/pinctrl/pinctrl-st.c
2300 F:      drivers/remoteproc/st_remoteproc.c
2301 F:      drivers/remoteproc/st_slim_rproc.c
2302 F:      drivers/reset/sti/
2303 F:      drivers/rtc/rtc-st-lpc.c
2304 F:      drivers/tty/serial/st-asc.c
2305 F:      drivers/usb/dwc3/dwc3-st.c
2306 F:      drivers/usb/host/ehci-st.c
2307 F:      drivers/usb/host/ohci-st.c
2308 F:      drivers/watchdog/st_lpc_wdt.c
2309 F:      drivers/ata/ahci_st.c
2310 F:      include/linux/remoteproc/st_slim_rproc.h
2311
2312 ARM/STM32 ARCHITECTURE
2313 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2314 M:      Alexandre Torgue <alexandre.torgue@st.com>
2315 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2319 N:      stm32
2320 N:      stm
2321 F:      arch/arm/boot/dts/stm32*
2322 F:      arch/arm/mach-stm32/
2323 F:      drivers/clocksource/armv7m_systick.c
2324
2325 ARM/Synaptics SoC support
2326 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm/mach-berlin/
2331 F:      arch/arm/boot/dts/berlin*
2332 F:      arch/arm64/boot/dts/synaptics/
2333
2334 ARM/TANGO ARCHITECTURE
2335 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2336 M:      Mans Rullgard <mans@mansr.com>
2337 L:      linux-arm-kernel@lists.infradead.org
2338 S:      Odd Fixes
2339 N:      tango
2340
2341 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2347 M:      Hans Verkuil <hans.verkuil@cisco.com>
2348 L:      linux-tegra@vger.kernel.org
2349 L:      linux-media@vger.kernel.org
2350 S:      Maintained
2351 F:      drivers/media/platform/tegra-cec/
2352 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2353
2354 ARM/TETON BGA MACHINE SUPPORT
2355 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2360 M:      Santosh Shilimkar <ssantosh@kernel.org>
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/memory/*emif*
2364
2365 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2366 M:      Tero Kristo <t-kristo@ti.com>
2367 M:      Nishanth Menon <nm@ti.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2371 F:      arch/arm64/boot/dts/ti/Makefile
2372 F:      arch/arm64/boot/dts/ti/k3-*
2373 F:      include/dt-bindings/pinctrl/k3.h
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      arch/arm/mach-keystone/
2380 F:      arch/arm/boot/dts/keystone-*
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clk/keystone/
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clocksource/timer-keystone.c
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/power/reset/keystone-reset.c
2401
2402 ARM/THECUS N2100 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TOSA MACHINE SUPPORT
2408 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2409 M:      Dirk Opfer <dirk@opfer-online.de>
2410 S:      Maintained
2411
2412 ARM/UNIPHIER ARCHITECTURE
2413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2418 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2419 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2420 F:      arch/arm/boot/dts/uniphier*
2421 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2422 F:      arch/arm/mach-uniphier/
2423 F:      arch/arm/mm/cache-uniphier.c
2424 F:      arch/arm64/boot/dts/socionext/uniphier*
2425 F:      drivers/bus/uniphier-system-bus.c
2426 F:      drivers/clk/uniphier/
2427 F:      drivers/dma/uniphier-mdmac.c
2428 F:      drivers/gpio/gpio-uniphier.c
2429 F:      drivers/i2c/busses/i2c-uniphier*
2430 F:      drivers/irqchip/irq-uniphier-aidet.c
2431 F:      drivers/mmc/host/uniphier-sd.c
2432 F:      drivers/pinctrl/uniphier/
2433 F:      drivers/reset/reset-uniphier.c
2434 F:      drivers/tty/serial/8250/8250_uniphier.c
2435 N:      uniphier
2436
2437 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2438 M:      Ulf Hansson <ulf.hansson@linaro.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 T:      git git://git.linaro.org/people/ulfh/clk.git
2441 S:      Maintained
2442 F:      drivers/clk/ux500/
2443
2444 ARM/VERSATILE EXPRESS PLATFORM
2445 M:      Liviu Dudau <liviu.dudau@arm.com>
2446 M:      Sudeep Holla <sudeep.holla@arm.com>
2447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/boot/dts/vexpress*
2451 F:      arch/arm64/boot/dts/arm/
2452 F:      arch/arm/mach-vexpress/
2453 F:      */*/vexpress*
2454 F:      */*/*/vexpress*
2455 F:      drivers/clk/versatile/clk-vexpress-osc.c
2456 F:      drivers/clocksource/timer-versatile.c
2457 N:      mps2
2458
2459 ARM/VFP SUPPORT
2460 M:      Russell King <linux@armlinux.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 W:      http://www.armlinux.org.uk/
2463 S:      Maintained
2464 F:      arch/arm/vfp/
2465
2466 ARM/VOIPAC PXA270 SUPPORT
2467 M:      Marek Vasut <marek.vasut@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/vpac270.c
2471 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2472
2473 ARM/VT8500 ARM ARCHITECTURE
2474 M:      Tony Prisk <linux@prisktech.co.nz>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2478 F:      arch/arm/mach-vt8500/
2479 F:      drivers/clocksource/timer-vt8500.c
2480 F:      drivers/i2c/busses/i2c-wmt.c
2481 F:      drivers/mmc/host/wmt-sdmmc.c
2482 F:      drivers/pwm/pwm-vt8500.c
2483 F:      drivers/rtc/rtc-vt8500.c
2484 F:      drivers/tty/serial/vt8500_serial.c
2485 F:      drivers/usb/host/ehci-platform.c
2486 F:      drivers/usb/host/uhci-platform.c
2487 F:      drivers/video/fbdev/vt8500lcdfb.*
2488 F:      drivers/video/fbdev/wm8505fb*
2489 F:      drivers/video/fbdev/wmt_ge_rops.*
2490
2491 ARM/ZIPIT Z2 SUPPORT
2492 M:      Marek Vasut <marek.vasut@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/mach-pxa/z2.c
2496 F:      arch/arm/mach-pxa/include/mach/z2.h
2497
2498 ARM/ZTE ARCHITECTURE
2499 M:      Jun Nie <jun.nie@linaro.org>
2500 M:      Shawn Guo <shawnguo@kernel.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/zx2967*
2504 F:      arch/arm/mach-zx/
2505 F:      arch/arm64/boot/dts/zte/
2506 F:      drivers/clk/zte/
2507 F:      drivers/dma/zx_dma.c
2508 F:      drivers/gpio/gpio-zx.c
2509 F:      drivers/i2c/busses/i2c-zx2967.c
2510 F:      drivers/mmc/host/dw_mmc-zx.*
2511 F:      drivers/pinctrl/zte/
2512 F:      drivers/soc/zte/
2513 F:      drivers/thermal/zx2967_thermal.c
2514 F:      drivers/watchdog/zx2967_wdt.c
2515 F:      Documentation/devicetree/bindings/arm/zte.yaml
2516 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2517 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2518 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2519 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2520 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2521 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2522 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2523 F:      Documentation/devicetree/bindings/soc/zte/
2524 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2525 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2526 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2527 F:      include/dt-bindings/clock/zx2967*.h
2528 F:      include/dt-bindings/soc/zte,*.h
2529 F:      sound/soc/codecs/zx_aud96p22.c
2530 F:      sound/soc/zte/
2531
2532 ARM/ZYNQ ARCHITECTURE
2533 M:      Michal Simek <michal.simek@xilinx.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://wiki.xilinx.com
2536 T:      git https://github.com/Xilinx/linux-xlnx.git
2537 S:      Supported
2538 F:      arch/arm/mach-zynq/
2539 F:      drivers/cpuidle/cpuidle-zynq.c
2540 F:      drivers/block/xsysace.c
2541 N:      zynq
2542 N:      xilinx
2543 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2544 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2545 F:      drivers/clocksource/timer-cadence-ttc.c
2546 F:      drivers/i2c/busses/i2c-cadence.c
2547 F:      drivers/mmc/host/sdhci-of-arasan.c
2548 F:      drivers/edac/synopsys_edac.c
2549 F:      drivers/i2c/busses/i2c-xiic.c
2550
2551 ARM64 PORT (AARCH64 ARCHITECTURE)
2552 M:      Catalin Marinas <catalin.marinas@arm.com>
2553 M:      Will Deacon <will.deacon@arm.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2556 S:      Maintained
2557 F:      arch/arm64/
2558 X:      arch/arm64/boot/dts/
2559 F:      Documentation/arm64/
2560
2561 AS3645A LED FLASH CONTROLLER DRIVER
2562 M:      Sakari Ailus <sakari.ailus@iki.fi>
2563 L:      linux-leds@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/leds/leds-as3645a.c
2566
2567 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2569 L:      linux-media@vger.kernel.org
2570 T:      git git://linuxtv.org/media_tree.git
2571 S:      Maintained
2572 F:      drivers/media/i2c/ak7375.c
2573 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2574
2575 ASAHI KASEI AK8974 DRIVER
2576 M:      Linus Walleij <linus.walleij@linaro.org>
2577 L:      linux-iio@vger.kernel.org
2578 W:      http://www.akm.com/
2579 S:      Supported
2580 F:      drivers/iio/magnetometer/ak8974.c
2581
2582 ASC7621 HARDWARE MONITOR DRIVER
2583 M:      George Joseph <george.joseph@fairview5.com>
2584 L:      linux-hwmon@vger.kernel.org
2585 S:      Maintained
2586 F:      Documentation/hwmon/asc7621.rst
2587 F:      drivers/hwmon/asc7621.c
2588
2589 ASPEED VIDEO ENGINE DRIVER
2590 M:      Eddie James <eajames@linux.ibm.com>
2591 L:      linux-media@vger.kernel.org
2592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      drivers/media/platform/aspeed-video.c
2595 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2596
2597 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2598 M:      Corentin Chary <corentin.chary@gmail.com>
2599 L:      acpi4asus-user@lists.sourceforge.net
2600 L:      platform-driver-x86@vger.kernel.org
2601 W:      http://acpi4asus.sf.net
2602 S:      Maintained
2603 F:      drivers/platform/x86/asus*.c
2604 F:      drivers/platform/x86/eeepc*.c
2605
2606 ASUS WIRELESS RADIO CONTROL DRIVER
2607 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2608 L:      platform-driver-x86@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus-wireless.c
2611
2612 ASYMMETRIC KEYS
2613 M:      David Howells <dhowells@redhat.com>
2614 L:      keyrings@vger.kernel.org
2615 S:      Maintained
2616 F:      Documentation/crypto/asymmetric-keys.txt
2617 F:      include/linux/verification.h
2618 F:      include/crypto/public_key.h
2619 F:      include/crypto/pkcs7.h
2620 F:      crypto/asymmetric_keys/
2621
2622 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2623 R:      Dan Williams <dan.j.williams@intel.com>
2624 W:      http://sourceforge.net/projects/xscaleiop
2625 S:      Odd fixes
2626 F:      Documentation/crypto/async-tx-api.txt
2627 F:      crypto/async_tx/
2628 F:      drivers/dma/
2629 F:      include/linux/dmaengine.h
2630 F:      include/linux/async_tx.h
2631
2632 AT24 EEPROM DRIVER
2633 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2634 L:      linux-i2c@vger.kernel.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2638 F:      drivers/misc/eeprom/at24.c
2639
2640 ATA OVER ETHERNET (AOE) DRIVER
2641 M:      "Justin Sanders" <justin@coraid.com>
2642 W:      http://www.openaoe.org/
2643 S:      Supported
2644 F:      Documentation/aoe/
2645 F:      drivers/block/aoe/
2646
2647 ATHEROS 71XX/9XXX GPIO DRIVER
2648 M:      Alban Bedel <albeu@free.fr>
2649 W:      https://github.com/AlbanBedel/linux
2650 T:      git git://github.com/AlbanBedel/linux
2651 S:      Maintained
2652 F:      drivers/gpio/gpio-ath79.c
2653 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2654
2655 ATHEROS 71XX/9XXX USB PHY DRIVER
2656 M:      Alban Bedel <albeu@free.fr>
2657 W:      https://github.com/AlbanBedel/linux
2658 T:      git git://github.com/AlbanBedel/linux
2659 S:      Maintained
2660 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2661 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2662
2663 ATHEROS ATH GENERIC UTILITIES
2664 M:      Kalle Valo <kvalo@codeaurora.org>
2665 L:      linux-wireless@vger.kernel.org
2666 S:      Supported
2667 F:      drivers/net/wireless/ath/*
2668
2669 ATHEROS ATH5K WIRELESS DRIVER
2670 M:      Jiri Slaby <jirislaby@gmail.com>
2671 M:      Nick Kossifidis <mickflemm@gmail.com>
2672 M:      Luis Chamberlain <mcgrof@kernel.org>
2673 L:      linux-wireless@vger.kernel.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2675 S:      Maintained
2676 F:      drivers/net/wireless/ath/ath5k/
2677
2678 ATHEROS ATH6KL WIRELESS DRIVER
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2683 S:      Supported
2684 F:      drivers/net/wireless/ath/ath6kl/
2685
2686 ATI_REMOTE2 DRIVER
2687 M:      Ville Syrjala <syrjala@sci.fi>
2688 S:      Maintained
2689 F:      drivers/input/misc/ati_remote2.c
2690
2691 ATK0110 HWMON DRIVER
2692 M:      Luca Tettamanti <kronos.it@gmail.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/hwmon/asus_atk0110.c
2696
2697 ATLX ETHERNET DRIVERS
2698 M:      Jay Cliburn <jcliburn@gmail.com>
2699 M:      Chris Snook <chris.snook@gmail.com>
2700 L:      netdev@vger.kernel.org
2701 W:      http://sourceforge.net/projects/atl1
2702 W:      http://atl1.sourceforge.net
2703 S:      Maintained
2704 F:      drivers/net/ethernet/atheros/
2705
2706 ATM
2707 M:      Chas Williams <3chas3@gmail.com>
2708 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2709 L:      netdev@vger.kernel.org
2710 W:      http://linux-atm.sourceforge.net
2711 S:      Maintained
2712 F:      drivers/atm/
2713 F:      include/linux/atm*
2714 F:      include/uapi/linux/atm*
2715
2716 ATMEL MACB ETHERNET DRIVER
2717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2718 S:      Supported
2719 F:      drivers/net/ethernet/cadence/
2720
2721 ATMEL MAXTOUCH DRIVER
2722 M:      Nick Dyer <nick@shmanahar.org>
2723 T:      git git://github.com/ndyer/linux.git
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2726 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2727
2728 ATMEL WIRELESS DRIVER
2729 M:      Simon Kelley <simon@thekelleys.org.uk>
2730 L:      linux-wireless@vger.kernel.org
2731 W:      http://www.thekelleys.org.uk/atmel
2732 W:      http://atmelwlandriver.sourceforge.net/
2733 S:      Maintained
2734 F:      drivers/net/wireless/atmel/atmel*
2735
2736 ATOMIC INFRASTRUCTURE
2737 M:      Will Deacon <will.deacon@arm.com>
2738 M:      Peter Zijlstra <peterz@infradead.org>
2739 R:      Boqun Feng <boqun.feng@gmail.com>
2740 L:      linux-kernel@vger.kernel.org
2741 S:      Maintained
2742 F:      arch/*/include/asm/atomic*.h
2743 F:      include/*/atomic*.h
2744 F:      scripts/atomic/
2745
2746 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2747 M:      Bradley Grove <linuxdrivers@attotech.com>
2748 L:      linux-scsi@vger.kernel.org
2749 W:      http://www.attotech.com
2750 S:      Supported
2751 F:      drivers/scsi/esas2r
2752
2753 ATUSB IEEE 802.15.4 RADIO DRIVER
2754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2755 L:      linux-wpan@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/net/ieee802154/atusb.c
2758 F:      drivers/net/ieee802154/atusb.h
2759 F:      drivers/net/ieee802154/at86rf230.h
2760
2761 AUDIT SUBSYSTEM
2762 M:      Paul Moore <paul@paul-moore.com>
2763 M:      Eric Paris <eparis@redhat.com>
2764 L:      linux-audit@redhat.com (moderated for non-subscribers)
2765 W:      https://github.com/linux-audit
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2767 S:      Supported
2768 F:      include/linux/audit.h
2769 F:      include/uapi/linux/audit.h
2770 F:      kernel/audit*
2771
2772 AUXILIARY DISPLAY DRIVERS
2773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2774 S:      Maintained
2775 F:      drivers/auxdisplay/
2776 F:      include/linux/cfag12864b.h
2777
2778 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2779 M:      Andreas Klinger <ak@it-klinger.de>
2780 L:      linux-iio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2783 F:      drivers/iio/adc/hx711.c
2784
2785 AX.25 NETWORK LAYER
2786 M:      Ralf Baechle <ralf@linux-mips.org>
2787 L:      linux-hams@vger.kernel.org
2788 W:      http://www.linux-ax25.org/
2789 S:      Maintained
2790 F:      include/uapi/linux/ax25.h
2791 F:      include/net/ax25.h
2792 F:      net/ax25/
2793
2794 AXENTIA ARM DEVICES
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/arm/axentia.txt
2799 F:      arch/arm/boot/dts/at91-linea.dtsi
2800 F:      arch/arm/boot/dts/at91-natte.dtsi
2801 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2802 F:      arch/arm/boot/dts/at91-tse850-3.dts
2803
2804 AXENTIA ASOC DRIVERS
2805 M:      Peter Rosin <peda@axentia.se>
2806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/sound/axentia,*
2809 F:      sound/soc/atmel/tse850-pcm5142.c
2810
2811 AXXIA I2C CONTROLLER
2812 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2813 L:      linux-i2c@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2816 F:      drivers/i2c/busses/i2c-axxia.c
2817
2818 AZ6007 DVB DRIVER
2819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2820 L:      linux-media@vger.kernel.org
2821 W:      https://linuxtv.org
2822 T:      git git://linuxtv.org/media_tree.git
2823 S:      Maintained
2824 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2825
2826 AZTECH FM RADIO RECEIVER DRIVER
2827 M:      Hans Verkuil <hverkuil@xs4all.nl>
2828 L:      linux-media@vger.kernel.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 W:      https://linuxtv.org
2831 S:      Maintained
2832 F:      drivers/media/radio/radio-aztech*
2833
2834 B43 WIRELESS DRIVER
2835 L:      linux-wireless@vger.kernel.org
2836 L:      b43-dev@lists.infradead.org
2837 W:      http://wireless.kernel.org/en/users/Drivers/b43
2838 S:      Odd Fixes
2839 F:      drivers/net/wireless/broadcom/b43/
2840
2841 B43LEGACY WIRELESS DRIVER
2842 M:      Larry Finger <Larry.Finger@lwfinger.net>
2843 L:      linux-wireless@vger.kernel.org
2844 L:      b43-dev@lists.infradead.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/b43
2846 S:      Maintained
2847 F:      drivers/net/wireless/broadcom/b43legacy/
2848
2849 BACKLIGHT CLASS/SUBSYSTEM
2850 M:      Lee Jones <lee.jones@linaro.org>
2851 M:      Daniel Thompson <daniel.thompson@linaro.org>
2852 M:      Jingoo Han <jingoohan1@gmail.com>
2853 L:      dri-devel@lists.freedesktop.org
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2855 S:      Maintained
2856 F:      drivers/video/backlight/
2857 F:      include/linux/backlight.h
2858 F:      include/linux/pwm_backlight.h
2859 F:      Documentation/devicetree/bindings/leds/backlight
2860
2861 BATMAN ADVANCED
2862 M:      Marek Lindner <mareklindner@neomailbox.ch>
2863 M:      Simon Wunderlich <sw@simonwunderlich.de>
2864 M:      Antonio Quartulli <a@unstable.cc>
2865 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2866 W:      https://www.open-mesh.org/
2867 B:      https://www.open-mesh.org/projects/batman-adv/issues
2868 C:      irc://chat.freenode.net/batman
2869 Q:      https://patchwork.open-mesh.org/project/batman/list/
2870 T:      git https://git.open-mesh.org/linux-merge.git
2871 S:      Maintained
2872 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2874 F:      Documentation/networking/batman-adv.rst
2875 F:      include/uapi/linux/batadv_packet.h
2876 F:      include/uapi/linux/batman_adv.h
2877 F:      net/batman-adv/
2878
2879 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2880 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.baycom.org/~tom/ham/ham.html
2883 S:      Maintained
2884 F:      drivers/net/hamradio/baycom*
2885
2886 BCACHE (BLOCK LAYER CACHE)
2887 M:      Coly Li <colyli@suse.de>
2888 M:      Kent Overstreet <kent.overstreet@gmail.com>
2889 L:      linux-bcache@vger.kernel.org
2890 W:      http://bcache.evilpiepirate.org
2891 C:      irc://irc.oftc.net/bcache
2892 S:      Maintained
2893 F:      drivers/md/bcache/
2894
2895 BDISP ST MEDIA DRIVER
2896 M:      Fabien Dessenne <fabien.dessenne@st.com>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Supported
2901 F:      drivers/media/platform/sti/bdisp
2902
2903 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2904 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ethernet/ec_bhf.c
2908
2909 BEFS FILE SYSTEM
2910 M:      Luis de Bethencourt <luisbg@kernel.org>
2911 M:      Salah Triki <salah.triki@gmail.com>
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2914 F:      Documentation/filesystems/befs.txt
2915 F:      fs/befs/
2916
2917 BFQ I/O SCHEDULER
2918 M:      Paolo Valente <paolo.valente@linaro.org>
2919 M:      Jens Axboe <axboe@kernel.dk>
2920 L:      linux-block@vger.kernel.org
2921 S:      Maintained
2922 F:      block/bfq-*
2923 F:      Documentation/block/bfq-iosched.txt
2924
2925 BFS FILE SYSTEM
2926 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2927 S:      Maintained
2928 F:      Documentation/filesystems/bfs.txt
2929 F:      fs/bfs/
2930 F:      include/uapi/linux/bfs_fs.h
2931
2932 BLINKM RGB LED DRIVER
2933 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2934 S:      Maintained
2935 F:      drivers/leds/leds-blinkm.c
2936
2937 BLOCK LAYER
2938 M:      Jens Axboe <axboe@kernel.dk>
2939 L:      linux-block@vger.kernel.org
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2941 S:      Maintained
2942 F:      block/
2943 F:      drivers/block/
2944 F:      kernel/trace/blktrace.c
2945 F:      lib/sbitmap.c
2946
2947 BLOCK2MTD DRIVER
2948 M:      Joern Engel <joern@lazybastard.org>
2949 L:      linux-mtd@lists.infradead.org
2950 S:      Maintained
2951 F:      drivers/mtd/devices/block2mtd.c
2952
2953 BLUETOOTH DRIVERS
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      drivers/bluetooth/
2962
2963 BLUETOOTH SUBSYSTEM
2964 M:      Marcel Holtmann <marcel@holtmann.org>
2965 M:      Johan Hedberg <johan.hedberg@gmail.com>
2966 L:      linux-bluetooth@vger.kernel.org
2967 W:      http://www.bluez.org/
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2970 S:      Maintained
2971 F:      net/bluetooth/
2972 F:      include/net/bluetooth/
2973
2974 BONDING DRIVER
2975 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2976 M:      Veaceslav Falico <vfalico@gmail.com>
2977 M:      Andy Gospodarek <andy@greyhouse.net>
2978 L:      netdev@vger.kernel.org
2979 W:      http://sourceforge.net/projects/bonding/
2980 S:      Supported
2981 F:      drivers/net/bonding/
2982 F:      include/uapi/linux/if_bonding.h
2983
2984 BPF (Safe dynamic programs and tools)
2985 M:      Alexei Starovoitov <ast@kernel.org>
2986 M:      Daniel Borkmann <daniel@iogearbox.net>
2987 R:      Martin KaFai Lau <kafai@fb.com>
2988 R:      Song Liu <songliubraving@fb.com>
2989 R:      Yonghong Song <yhs@fb.com>
2990 L:      netdev@vger.kernel.org
2991 L:      bpf@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2994 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2995 S:      Supported
2996 F:      arch/*/net/*
2997 F:      Documentation/networking/filter.txt
2998 F:      Documentation/bpf/
2999 F:      include/linux/bpf*
3000 F:      include/linux/filter.h
3001 F:      include/trace/events/xdp.h
3002 F:      include/uapi/linux/bpf*
3003 F:      include/uapi/linux/filter.h
3004 F:      kernel/bpf/
3005 F:      kernel/trace/bpf_trace.c
3006 F:      lib/test_bpf.c
3007 F:      net/bpf/
3008 F:      net/core/filter.c
3009 F:      net/sched/act_bpf.c
3010 F:      net/sched/cls_bpf.c
3011 F:      samples/bpf/
3012 F:      tools/bpf/
3013 F:      tools/lib/bpf/
3014 F:      tools/testing/selftests/bpf/
3015 K:      bpf
3016 N:      bpf
3017
3018 BPF JIT for ARM
3019 M:      Shubham Bansal <illusionist.neo@gmail.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 S:      Maintained
3023 F:      arch/arm/net/
3024
3025 BPF JIT for ARM64
3026 M:      Daniel Borkmann <daniel@iogearbox.net>
3027 M:      Alexei Starovoitov <ast@kernel.org>
3028 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Supported
3032 F:      arch/arm64/net/
3033
3034 BPF JIT for MIPS (32-BIT AND 64-BIT)
3035 M:      Paul Burton <paul.burton@mips.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Maintained
3039 F:      arch/mips/net/
3040
3041 BPF JIT for NFP NICs
3042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Supported
3046 F:      drivers/net/ethernet/netronome/nfp/bpf/
3047
3048 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3049 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3050 M:      Sandipan Das <sandipan@linux.ibm.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/powerpc/net/
3055
3056 BPF JIT for RISC-V (RV64G)
3057 M:      Björn Töpel <bjorn.topel@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/riscv/net/
3061
3062 BPF JIT for S390
3063 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3064 M:      Vasily Gorbik <gor@linux.ibm.com>
3065 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/s390/net/
3070 X:      arch/s390/net/pnet.c
3071
3072 BPF JIT for SPARC (32-BIT AND 64-BIT)
3073 M:      David S. Miller <davem@davemloft.net>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/sparc/net/
3078
3079 BPF JIT for X86 32-BIT
3080 M:      Wang YanQing <udknight@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/x86/net/bpf_jit_comp32.c
3085
3086 BPF JIT for X86 64-BIT
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/x86/net/
3093 X:      arch/x86/net/bpf_jit_comp32.c
3094
3095 BROADCOM B44 10/100 ETHERNET DRIVER
3096 M:      Michael Chan <michael.chan@broadcom.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/broadcom/b44.*
3100
3101 BROADCOM B53 ETHERNET SWITCH DRIVER
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3105 S:      Supported
3106 F:      drivers/net/dsa/b53/*
3107 F:      include/linux/platform_data/b53.h
3108
3109 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3110 M:      Florian Fainelli <f.fainelli@gmail.com>
3111 M:      Ray Jui <rjui@broadcom.com>
3112 M:      Scott Branden <sbranden@broadcom.com>
3113 M:      bcm-kernel-feedback-list@broadcom.com
3114 T:      git git://github.com/broadcom/mach-bcm
3115 S:      Maintained
3116 N:      bcm281*
3117 N:      bcm113*
3118 N:      bcm216*
3119 N:      kona
3120 F:      arch/arm/mach-bcm/
3121
3122 BROADCOM BCM2835 ARM ARCHITECTURE
3123 M:      Eric Anholt <eric@anholt.net>
3124 M:      Stefan Wahren <stefan.wahren@i2se.com>
3125 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127 T:      git git://github.com/anholt/linux
3128 S:      Maintained
3129 N:      bcm2835
3130 F:      drivers/staging/vc04_services
3131
3132 BROADCOM BCM47XX MIPS ARCHITECTURE
3133 M:      Hauke Mehrtens <hauke@hauke-m.de>
3134 M:      Rafał Miłecki <zajec5@gmail.com>
3135 L:      linux-mips@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/mips/brcm/
3138 F:      arch/mips/bcm47xx/*
3139 F:      arch/mips/include/asm/mach-bcm47xx/*
3140
3141 BROADCOM BCM5301X ARM ARCHITECTURE
3142 M:      Hauke Mehrtens <hauke@hauke-m.de>
3143 M:      Rafał Miłecki <zajec5@gmail.com>
3144 M:      bcm-kernel-feedback-list@broadcom.com
3145 L:      linux-arm-kernel@lists.infradead.org
3146 S:      Maintained
3147 F:      arch/arm/mach-bcm/bcm_5301x.c
3148 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3149 F:      arch/arm/boot/dts/bcm470*
3150 F:      arch/arm/boot/dts/bcm953012*
3151
3152 BROADCOM BCM53573 ARM ARCHITECTURE
3153 M:      Rafał Miłecki <rafal@milecki.pl>
3154 L:      linux-arm-kernel@lists.infradead.org
3155 S:      Maintained
3156 F:      arch/arm/boot/dts/bcm53573*
3157 F:      arch/arm/boot/dts/bcm47189*
3158
3159 BROADCOM BCM63XX ARM ARCHITECTURE
3160 M:      Florian Fainelli <f.fainelli@gmail.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3163 T:      git git://github.com/broadcom/stblinux.git
3164 S:      Maintained
3165 N:      bcm63xx
3166
3167 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3168 M:      Kevin Cernekee <cernekee@gmail.com>
3169 L:      linux-usb@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3172
3173 BROADCOM BCM7XXX ARM ARCHITECTURE
3174 M:      Brian Norris <computersforpeace@gmail.com>
3175 M:      Gregory Fong <gregory.0xf0@gmail.com>
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/broadcom/stblinux.git
3180 S:      Maintained
3181 F:      arch/arm/mach-bcm/*brcmstb*
3182 F:      arch/arm/boot/dts/bcm7*.dts*
3183 F:      drivers/bus/brcmstb_gisb.c
3184 F:      arch/arm/mm/cache-b15-rac.c
3185 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3186 N:      brcmstb
3187
3188 BROADCOM BMIPS CPUFREQ DRIVER
3189 M:      Markus Mayer <mmayer@broadcom.com>
3190 M:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-pm@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/cpufreq/bmips-cpufreq.c
3194
3195 BROADCOM BMIPS MIPS ARCHITECTURE
3196 M:      Kevin Cernekee <cernekee@gmail.com>
3197 M:      Florian Fainelli <f.fainelli@gmail.com>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-mips@vger.kernel.org
3200 T:      git git://github.com/broadcom/stblinux.git
3201 S:      Maintained
3202 F:      arch/mips/bmips/*
3203 F:      arch/mips/include/asm/mach-bmips/*
3204 F:      arch/mips/kernel/*bmips*
3205 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3206 F:      drivers/irqchip/irq-bcm63*
3207 F:      drivers/irqchip/irq-bcm7*
3208 F:      drivers/irqchip/irq-brcmstb*
3209 F:      include/linux/bcm963xx_nvram.h
3210 F:      include/linux/bcm963xx_tag.h
3211
3212 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3213 M:      Rasesh Mody <rmody@marvell.com>
3214 M:      GR-Linux-NIC-Dev@marvell.com
3215 L:      netdev@vger.kernel.org
3216 S:      Supported
3217 F:      drivers/net/ethernet/broadcom/bnx2.*
3218 F:      drivers/net/ethernet/broadcom/bnx2_*
3219
3220 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3221 M:      QLogic-Storage-Upstream@qlogic.com
3222 L:      linux-scsi@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/scsi/bnx2fc/
3225
3226 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3227 M:      QLogic-Storage-Upstream@qlogic.com
3228 L:      linux-scsi@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/scsi/bnx2i/
3231
3232 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3233 M:      Ariel Elior <aelior@marvell.com>
3234 M:      Sudarsana Kalluru <skalluru@marvell.com>
3235 M:      GR-everest-linux-l2@marvell.com
3236 L:      netdev@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/net/ethernet/broadcom/bnx2x/
3239
3240 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3241 M:      Michael Chan <michael.chan@broadcom.com>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/broadcom/bnxt/
3245
3246 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3247 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3248 M:      Franky Lin <franky.lin@broadcom.com>
3249 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3250 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3251 M:      Wright Feng <wright.feng@cypress.com>
3252 L:      linux-wireless@vger.kernel.org
3253 L:      brcm80211-dev-list.pdl@broadcom.com
3254 L:      brcm80211-dev-list@cypress.com
3255 S:      Supported
3256 F:      drivers/net/wireless/broadcom/brcm80211/
3257
3258 BROADCOM BRCMSTB GPIO DRIVER
3259 M:      Gregory Fong <gregory.0xf0@gmail.com>
3260 L:      bcm-kernel-feedback-list@broadcom.com
3261 S:      Supported
3262 F:      drivers/gpio/gpio-brcmstb.c
3263 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3264
3265 BROADCOM BRCMSTB I2C DRIVER
3266 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3267 L:      linux-i2c@vger.kernel.org
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/i2c/busses/i2c-brcmstb.c
3271 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3272
3273 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3274 M:      Al Cooper <alcooperx@gmail.com>
3275 L:      linux-kernel@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Maintained
3278 F:      drivers/phy/broadcom/phy-brcm-usb*
3279
3280 BROADCOM GENET ETHERNET DRIVER
3281 M:      Doug Berger <opendmb@gmail.com>
3282 M:      Florian Fainelli <f.fainelli@gmail.com>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/genet/
3287
3288 BROADCOM IPROC ARM ARCHITECTURE
3289 M:      Ray Jui <rjui@broadcom.com>
3290 M:      Scott Branden <sbranden@broadcom.com>
3291 M:      bcm-kernel-feedback-list@broadcom.com
3292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3293 T:      git git://github.com/broadcom/cygnus-linux.git
3294 S:      Maintained
3295 N:      iproc
3296 N:      cygnus
3297 N:      bcm[-_]nsp
3298 N:      bcm9113*
3299 N:      bcm9583*
3300 N:      bcm9585*
3301 N:      bcm9586*
3302 N:      bcm988312
3303 N:      bcm113*
3304 N:      bcm583*
3305 N:      bcm585*
3306 N:      bcm586*
3307 N:      bcm88312
3308 N:      hr2
3309 N:      stingray
3310 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3311 F:      arch/arm64/boot/dts/broadcom/stingray/*
3312 F:      drivers/clk/bcm/clk-ns*
3313 F:      drivers/clk/bcm/clk-sr*
3314 F:      drivers/pinctrl/bcm/pinctrl-ns*
3315 F:      include/dt-bindings/clock/bcm-sr*
3316
3317 BROADCOM KONA GPIO DRIVER
3318 M:      Ray Jui <rjui@broadcom.com>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/gpio/gpio-bcm-kona.c
3322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3323
3324 BROADCOM NETXTREME-E ROCE DRIVER
3325 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3326 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3327 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3328 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3329 L:      linux-rdma@vger.kernel.org
3330 W:      http://www.broadcom.com
3331 S:      Supported
3332 F:      drivers/infiniband/hw/bnxt_re/
3333 F:      include/uapi/rdma/bnxt_re-abi.h
3334
3335 BROADCOM NVRAM DRIVER
3336 M:      Rafał Miłecki <zajec5@gmail.com>
3337 L:      linux-mips@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/firmware/broadcom/*
3340
3341 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3342 M:      Rafał Miłecki <zajec5@gmail.com>
3343 L:      linux-wireless@vger.kernel.org
3344 S:      Maintained
3345 F:      drivers/bcma/
3346 F:      include/linux/bcma/
3347
3348 BROADCOM STB AVS CPUFREQ DRIVER
3349 M:      Markus Mayer <mmayer@broadcom.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-pm@vger.kernel.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3354 F:      drivers/cpufreq/brcmstb*
3355
3356 BROADCOM STB AVS TMON DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3362 F:      drivers/thermal/broadcom/brcmstb*
3363
3364 BROADCOM STB NAND FLASH DRIVER
3365 M:      Brian Norris <computersforpeace@gmail.com>
3366 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3367 L:      linux-mtd@lists.infradead.org
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Maintained
3370 F:      drivers/mtd/nand/raw/brcmnand/
3371
3372 BROADCOM STB DPFE DRIVER
3373 M:      Markus Mayer <mmayer@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3378 F:      drivers/memory/brcmstb_dpfe.c
3379
3380 BROADCOM SPI DRIVER
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3385 F:      drivers/spi/spi-bcm-qspi.*
3386 F:      drivers/spi/spi-brcmstb-qspi.c
3387 F:      drivers/spi/spi-iproc-qspi.c
3388
3389 BROADCOM SYSTEMPORT ETHERNET DRIVER
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3395
3396 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3397 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3398 M:      Prashant Sreedharan <prashant@broadcom.com>
3399 M:      Michael Chan <mchan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/tg3.*
3403
3404 BROCADE BFA FC SCSI DRIVER
3405 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3406 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3407 L:      linux-scsi@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/scsi/bfa/
3410
3411 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3412 M:      Rasesh Mody <rmody@marvell.com>
3413 M:      Sudarsana Kalluru <skalluru@marvell.com>
3414 M:      GR-Linux-NIC-Dev@marvell.com
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/brocade/bna/
3418
3419 BSG (block layer generic sg v4 driver)
3420 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3421 L:      linux-scsi@vger.kernel.org
3422 S:      Supported
3423 F:      block/bsg.c
3424 F:      include/linux/bsg.h
3425 F:      include/uapi/linux/bsg.h
3426
3427 BT87X AUDIO DRIVER
3428 M:      Clemens Ladisch <clemens@ladisch.de>
3429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3431 S:      Maintained
3432 F:      Documentation/sound/cards/bt87x.rst
3433 F:      sound/pci/bt87x.c
3434
3435 BT8XXGPIO DRIVER
3436 M:      Michael Buesch <m@bues.ch>
3437 W:      http://bu3sch.de/btgpio.php
3438 S:      Maintained
3439 F:      drivers/gpio/gpio-bt8xx.c
3440
3441 BTRFS FILE SYSTEM
3442 M:      Chris Mason <clm@fb.com>
3443 M:      Josef Bacik <josef@toxicpanda.com>
3444 M:      David Sterba <dsterba@suse.com>
3445 L:      linux-btrfs@vger.kernel.org
3446 W:      http://btrfs.wiki.kernel.org/
3447 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3449 S:      Maintained
3450 F:      Documentation/filesystems/btrfs.txt
3451 F:      fs/btrfs/
3452 F:      include/linux/btrfs*
3453 F:      include/uapi/linux/btrfs*
3454
3455 BTTV VIDEO4LINUX DRIVER
3456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3457 L:      linux-media@vger.kernel.org
3458 W:      https://linuxtv.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 S:      Odd fixes
3461 F:      Documentation/media/v4l-drivers/bttv*
3462 F:      drivers/media/pci/bt8xx/bttv*
3463
3464 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3465 M:      Chanwoo Choi <cw00.choi@samsung.com>
3466 L:      linux-pm@vger.kernel.org
3467 L:      linux-samsung-soc@vger.kernel.org
3468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3469 S:      Maintained
3470 F:      drivers/devfreq/exynos-bus.c
3471 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3472
3473 BUSLOGIC SCSI DRIVER
3474 M:      Khalid Aziz <khalid@gonehiking.org>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/scsi/BusLogic.*
3478 F:      drivers/scsi/FlashPoint.*
3479
3480 C-MEDIA CMI8788 DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      sound/pci/oxygen/
3486
3487 C-SKY ARCHITECTURE
3488 M:      Guo Ren <guoren@kernel.org>
3489 T:      git https://github.com/c-sky/csky-linux.git
3490 S:      Supported
3491 F:      arch/csky/
3492 F:      Documentation/devicetree/bindings/csky/
3493 F:      drivers/irqchip/irq-csky-*
3494 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3495 F:      drivers/clocksource/timer-gx6605s.c
3496 F:      drivers/clocksource/timer-mp-csky.c
3497 F:      Documentation/devicetree/bindings/timer/csky,*
3498 K:      csky
3499 N:      csky
3500
3501 C6X ARCHITECTURE
3502 M:      Mark Salter <msalter@redhat.com>
3503 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3504 L:      linux-c6x-dev@linux-c6x.org
3505 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3506 S:      Maintained
3507 F:      arch/c6x/
3508
3509 CA8210 IEEE-802.15.4 RADIO DRIVER
3510 M:      Harry Morris <h.morris@cascoda.com>
3511 L:      linux-wpan@vger.kernel.org
3512 W:      https://github.com/Cascoda/ca8210-linux.git
3513 S:      Maintained
3514 F:      drivers/net/ieee802154/ca8210.c
3515 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3516
3517 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3518 M:      David Howells <dhowells@redhat.com>
3519 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3520 S:      Supported
3521 F:      Documentation/filesystems/caching/cachefiles.txt
3522 F:      fs/cachefiles/
3523
3524 CADENCE MIPI-CSI2 BRIDGES
3525 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3526 L:      linux-media@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3529 F:      drivers/media/platform/cadence/cdns-csi2*
3530
3531 CADET FM/AM RADIO RECEIVER DRIVER
3532 M:      Hans Verkuil <hverkuil@xs4all.nl>
3533 L:      linux-media@vger.kernel.org
3534 T:      git git://linuxtv.org/media_tree.git
3535 W:      https://linuxtv.org
3536 S:      Maintained
3537 F:      drivers/media/radio/radio-cadet*
3538
3539 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3540 M:      Jonathan Corbet <corbet@lwn.net>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 S:      Maintained
3544 F:      Documentation/media/v4l-drivers/cafe_ccic*
3545 F:      drivers/media/platform/marvell-ccic/
3546
3547 CAIF NETWORK LAYER
3548 L:      netdev@vger.kernel.org
3549 S:      Orphan
3550 F:      Documentation/networking/caif/
3551 F:      drivers/net/caif/
3552 F:      include/uapi/linux/caif/
3553 F:      include/net/caif/
3554 F:      net/caif/
3555
3556 CAKE QDISC
3557 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3558 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3559 S:      Maintained
3560 F:      net/sched/sch_cake.c
3561
3562 CALGARY x86-64 IOMMU
3563 M:      Muli Ben-Yehuda <mulix@mulix.org>
3564 M:      Jon Mason <jdmason@kudzu.us>
3565 L:      iommu@lists.linux-foundation.org
3566 S:      Maintained
3567 F:      arch/x86/kernel/pci-calgary_64.c
3568 F:      arch/x86/kernel/tce_64.c
3569 F:      arch/x86/include/asm/calgary.h
3570 F:      arch/x86/include/asm/tce.h
3571
3572 CAN NETWORK DRIVERS
3573 M:      Wolfgang Grandegger <wg@grandegger.com>
3574 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3575 L:      linux-can@vger.kernel.org
3576 W:      https://github.com/linux-can
3577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/net/can/
3581 F:      drivers/net/can/
3582 F:      include/linux/can/dev.h
3583 F:      include/linux/can/platform/
3584 F:      include/uapi/linux/can/error.h
3585 F:      include/uapi/linux/can/netlink.h
3586
3587 CAN NETWORK LAYER
3588 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3590 L:      linux-can@vger.kernel.org
3591 W:      https://github.com/linux-can
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3594 S:      Maintained
3595 F:      Documentation/networking/can.rst
3596 F:      net/can/
3597 F:      include/linux/can/core.h
3598 F:      include/uapi/linux/can.h
3599 F:      include/uapi/linux/can/bcm.h
3600 F:      include/uapi/linux/can/raw.h
3601 F:      include/uapi/linux/can/gw.h
3602
3603 CAPABILITIES
3604 M:      Serge Hallyn <serge@hallyn.com>
3605 L:      linux-security-module@vger.kernel.org
3606 S:      Supported
3607 F:      include/linux/capability.h
3608 F:      include/uapi/linux/capability.h
3609 F:      security/commoncap.c
3610 F:      kernel/capability.c
3611
3612 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3613 M:      Kevin Tsai <ktsai@capellamicro.com>
3614 S:      Maintained
3615 F:      drivers/iio/light/cm*
3616
3617 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3618 M:      Christian Lamparter <chunkeey@googlemail.com>
3619 L:      linux-wireless@vger.kernel.org
3620 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3621 S:      Maintained
3622 F:      drivers/net/wireless/ath/carl9170/
3623
3624 CAVIUM I2C DRIVER
3625 M:      Jan Glauber <jglauber@cavium.com>
3626 M:      David Daney <david.daney@cavium.com>
3627 W:      http://www.cavium.com
3628 S:      Supported
3629 F:      drivers/i2c/busses/i2c-octeon*
3630 F:      drivers/i2c/busses/i2c-thunderx*
3631
3632 CAVIUM LIQUIDIO NETWORK DRIVER
3633 M:      Derek Chickles <dchickles@marvell.com>
3634 M:      Satanand Burla <sburla@marvell.com>
3635 M:      Felix Manlunas <fmanlunas@marvell.com>
3636 L:      netdev@vger.kernel.org
3637 W:      http://www.cavium.com
3638 S:      Supported
3639 F:      drivers/net/ethernet/cavium/liquidio/
3640
3641 CAVIUM MMC DRIVER
3642 M:      Jan Glauber <jglauber@cavium.com>
3643 M:      David Daney <david.daney@cavium.com>
3644 M:      Steven J. Hill <Steven.Hill@cavium.com>
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/mmc/host/cavium*
3648
3649 CAVIUM OCTEON-TX CRYPTO DRIVER
3650 M:      George Cherian <george.cherian@cavium.com>
3651 L:      linux-crypto@vger.kernel.org
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/crypto/cavium/cpt/
3655
3656 CAVIUM THUNDERX2 ARM64 SOC
3657 M:      Robert Richter <rrichter@cavium.com>
3658 M:      Jayachandran C <jnair@caviumnetworks.com>
3659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3660 S:      Maintained
3661 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3663
3664 CC2520 IEEE-802.15.4 RADIO DRIVER
3665 M:      Varka Bhadram <varkabhadram@gmail.com>
3666 L:      linux-wpan@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/net/ieee802154/cc2520.c
3669 F:      include/linux/spi/cc2520.h
3670 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3671
3672 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3673 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3674 L:      linux-crypto@vger.kernel.org
3675 S:      Supported
3676 F:      drivers/crypto/ccree/
3677 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3678
3679 CEC FRAMEWORK
3680 M:      Hans Verkuil <hans.verkuil@cisco.com>
3681 L:      linux-media@vger.kernel.org
3682 T:      git git://linuxtv.org/media_tree.git
3683 W:      http://linuxtv.org
3684 S:      Supported
3685 F:      Documentation/media/kapi/cec-core.rst
3686 F:      Documentation/media/uapi/cec
3687 F:      drivers/media/cec/
3688 F:      drivers/media/rc/keymaps/rc-cec.c
3689 F:      include/media/cec.h
3690 F:      include/media/cec-notifier.h
3691 F:      include/uapi/linux/cec.h
3692 F:      include/uapi/linux/cec-funcs.h
3693 F:      Documentation/devicetree/bindings/media/cec.txt
3694 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3695
3696 CEC GPIO DRIVER
3697 M:      Hans Verkuil <hans.verkuil@cisco.com>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      http://linuxtv.org
3701 S:      Supported
3702 F:      drivers/media/platform/cec-gpio/
3703 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3704
3705 CELL BROADBAND ENGINE ARCHITECTURE
3706 M:      Arnd Bergmann <arnd@arndb.de>
3707 L:      linuxppc-dev@lists.ozlabs.org
3708 W:      http://www.ibm.com/developerworks/power/cell/
3709 S:      Supported
3710 F:      arch/powerpc/include/asm/cell*.h
3711 F:      arch/powerpc/include/asm/spu*.h
3712 F:      arch/powerpc/include/uapi/asm/spu*.h
3713 F:      arch/powerpc/oprofile/*cell*
3714 F:      arch/powerpc/platforms/cell/
3715
3716 CEPH COMMON CODE (LIBCEPH)
3717 M:      Ilya Dryomov <idryomov@gmail.com>
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 L:      ceph-devel@vger.kernel.org
3721 W:      http://ceph.com/
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3723 T:      git git://github.com/ceph/ceph-client.git
3724 S:      Supported
3725 F:      net/ceph/
3726 F:      include/linux/ceph/
3727 F:      include/linux/crush/
3728
3729 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3730 M:      "Yan, Zheng" <zyan@redhat.com>
3731 M:      Sage Weil <sage@redhat.com>
3732 M:      Ilya Dryomov <idryomov@gmail.com>
3733 L:      ceph-devel@vger.kernel.org
3734 W:      http://ceph.com/
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3736 T:      git git://github.com/ceph/ceph-client.git
3737 S:      Supported
3738 F:      Documentation/filesystems/ceph.txt
3739 F:      fs/ceph/
3740
3741 CERTIFICATE HANDLING:
3742 M:      David Howells <dhowells@redhat.com>
3743 M:      David Woodhouse <dwmw2@infradead.org>
3744 L:      keyrings@vger.kernel.org
3745 S:      Maintained
3746 F:      Documentation/admin-guide/module-signing.rst
3747 F:      certs/
3748 F:      scripts/sign-file.c
3749 F:      scripts/extract-cert.c
3750
3751 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3752 L:      linux-usb@vger.kernel.org
3753 S:      Orphan
3754 F:      Documentation/usb/WUSB-Design-overview.txt
3755 F:      Documentation/usb/wusb-cbaf
3756 F:      drivers/usb/host/hwa-hc.c
3757 F:      drivers/usb/host/whci/
3758 F:      drivers/usb/wusbcore/
3759 F:      include/linux/usb/wusb*
3760
3761 CFAG12864B LCD DRIVER
3762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3763 S:      Maintained
3764 F:      drivers/auxdisplay/cfag12864b.c
3765 F:      include/linux/cfag12864b.h
3766
3767 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3768 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3769 S:      Maintained
3770 F:      drivers/auxdisplay/cfag12864bfb.c
3771 F:      include/linux/cfag12864b.h
3772
3773 802.11 (including CFG80211/NL80211)
3774 M:      Johannes Berg <johannes@sipsolutions.net>
3775 L:      linux-wireless@vger.kernel.org
3776 W:      http://wireless.kernel.org/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3779 S:      Maintained
3780 F:      net/wireless/
3781 F:      include/uapi/linux/nl80211.h
3782 F:      include/linux/ieee80211.h
3783 F:      include/net/wext.h
3784 F:      include/net/cfg80211.h
3785 F:      include/net/iw_handler.h
3786 F:      include/net/ieee80211_radiotap.h
3787 F:      Documentation/driver-api/80211/cfg80211.rst
3788 F:      Documentation/networking/regulatory.txt
3789
3790 CHAR and MISC DRIVERS
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3794 S:      Supported
3795 F:      drivers/char/
3796 F:      drivers/misc/
3797 F:      include/linux/miscdevice.h
3798
3799 CHECKPATCH
3800 M:      Andy Whitcroft <apw@canonical.com>
3801 M:      Joe Perches <joe@perches.com>
3802 S:      Maintained
3803 F:      scripts/checkpatch.pl
3804
3805 CHINESE DOCUMENTATION
3806 M:      Harry Wei <harryxiyou@gmail.com>
3807 M:      Alex Shi <alex.shi@linux.alibaba.com>
3808 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3809 S:      Maintained
3810 F:      Documentation/translations/zh_CN/
3811
3812 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3813 M:      Peter Chen <Peter.Chen@nxp.com>
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3815 L:      linux-usb@vger.kernel.org
3816 S:      Maintained
3817 F:      drivers/usb/chipidea/
3818
3819 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3820 M:      Hans de Goede <hdegoede@redhat.com>
3821 L:      linux-input@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3824 F:      drivers/input/touchscreen/chipone_icn8318.c
3825
3826 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3827 M:      Hans de Goede <hdegoede@redhat.com>
3828 L:      linux-input@vger.kernel.org
3829 S:      Maintained
3830 F:      drivers/input/touchscreen/chipone_icn8505.c
3831
3832 CHROME HARDWARE PLATFORM SUPPORT
3833 M:      Benson Leung <bleung@chromium.org>
3834 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3835 S:      Maintained
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3837 F:      drivers/platform/chrome/
3838
3839 CHROMEOS EC SUBDRIVERS
3840 M:      Benson Leung <bleung@chromium.org>
3841 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 R:      Guenter Roeck <groeck@chromium.org>
3843 S:      Maintained
3844 N:      cros_ec
3845 N:      cros-ec
3846 F:      drivers/power/supply/cros_usbpd-charger.c
3847
3848 CHROMEOS EC CODEC DRIVER
3849 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3850 S:      Maintained
3851 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3852 R:      Guenter Roeck <groeck@chromium.org>
3853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3854 F:      sound/soc/codecs/cros_ec_codec.*
3855
3856 CIRRUS LOGIC AUDIO CODEC DRIVERS
3857 M:      Brian Austin <brian.austin@cirrus.com>
3858 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 F:      sound/soc/codecs/cs*
3862
3863 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3864 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3865 L:      netdev@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3868
3869 CIRRUS LOGIC LOCHNAGAR DRIVER
3870 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3871 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3872 L:      patches@opensource.cirrus.com
3873 S:      Supported
3874 F:      drivers/clk/clk-lochnagar.c
3875 F:      drivers/hwmon/lochnagar-hwmon.c
3876 F:      drivers/mfd/lochnagar-i2c.c
3877 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3878 F:      drivers/regulator/lochnagar-regulator.c
3879 F:      sound/soc/codecs/lochnagar-sc.c
3880 F:      include/dt-bindings/clk/lochnagar.h
3881 F:      include/dt-bindings/pinctrl/lochnagar.h
3882 F:      include/linux/mfd/lochnagar*
3883 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3884 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3885 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3889 F:      Documentation/hwmon/lochnagar
3890
3891 CISCO FCOE HBA DRIVER
3892 M:      Satish Kharat <satishkh@cisco.com>
3893 M:      Sesidhar Baddela <sebaddel@cisco.com>
3894 M:      Karan Tilak Kumar <kartilak@cisco.com>
3895 L:      linux-scsi@vger.kernel.org
3896 S:      Supported
3897 F:      drivers/scsi/fnic/
3898
3899 CISCO SCSI HBA DRIVER
3900 M:      Karan Tilak Kumar <kartilak@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 L:      linux-scsi@vger.kernel.org
3903 S:      Supported
3904 F:      drivers/scsi/snic/
3905
3906 CISCO VIC ETHERNET NIC DRIVER
3907 M:      Christian Benvenuti <benve@cisco.com>
3908 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3909 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3910 S:      Supported
3911 F:      drivers/net/ethernet/cisco/enic/
3912
3913 CISCO VIC LOW LATENCY NIC DRIVER
3914 M:      Christian Benvenuti <benve@cisco.com>
3915 M:      Nelson Escobar <neescoba@cisco.com>
3916 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3917 S:      Supported
3918 F:      drivers/infiniband/hw/usnic/
3919
3920 CIRRUS LOGIC MADERA CODEC DRIVERS
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3924 L:      patches@opensource.cirrus.com
3925 T:      git https://github.com/CirrusLogic/linux-drivers.git
3926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3927 S:      Supported
3928 F:      Documentation/devicetree/bindings/mfd/madera.txt
3929 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3930 F:      include/linux/irqchip/irq-madera*
3931 F:      include/linux/mfd/madera/*
3932 F:      drivers/gpio/gpio-madera*
3933 F:      drivers/irqchip/irq-madera*
3934 F:      drivers/mfd/madera*
3935 F:      drivers/mfd/cs47l*
3936 F:      drivers/pinctrl/cirrus/*
3937
3938 CLANG-FORMAT FILE
3939 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3940 S:      Maintained
3941 F:      .clang-format
3942
3943 CLEANCACHE API
3944 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3945 L:      linux-kernel@vger.kernel.org
3946 S:      Maintained
3947 F:      mm/cleancache.c
3948 F:      include/linux/cleancache.h
3949
3950 CLK API
3951 M:      Russell King <linux@armlinux.org.uk>
3952 L:      linux-clk@vger.kernel.org
3953 S:      Maintained
3954 F:      include/linux/clk.h
3955
3956 CLOCKSOURCE, CLOCKEVENT DRIVERS
3957 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3958 M:      Thomas Gleixner <tglx@linutronix.de>
3959 L:      linux-kernel@vger.kernel.org
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3961 S:      Supported
3962 F:      drivers/clocksource/
3963 F:      Documentation/devicetree/bindings/timer/
3964
3965 CMPC ACPI DRIVER
3966 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3967 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3968 L:      platform-driver-x86@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/platform/x86/classmate-laptop.c
3971
3972 COBALT MEDIA DRIVER
3973 M:      Hans Verkuil <hans.verkuil@cisco.com>
3974 L:      linux-media@vger.kernel.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 W:      https://linuxtv.org
3977 S:      Supported
3978 F:      drivers/media/pci/cobalt/
3979
3980 COCCINELLE/Semantic Patches (SmPL)
3981 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3982 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3983 M:      Nicolas Palix <nicolas.palix@imag.fr>
3984 M:      Michal Marek <michal.lkml@markovi.net>
3985 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3987 W:      http://coccinelle.lip6.fr/
3988 S:      Supported
3989 F:      Documentation/dev-tools/coccinelle.rst
3990 F:      scripts/coccinelle/
3991 F:      scripts/coccicheck
3992
3993 CODA FILE SYSTEM
3994 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3995 M:      coda@cs.cmu.edu
3996 L:      codalist@coda.cs.cmu.edu
3997 W:      http://www.coda.cs.cmu.edu/
3998 S:      Maintained
3999 F:      Documentation/filesystems/coda.txt
4000 F:      fs/coda/
4001 F:      include/linux/coda*.h
4002 F:      include/uapi/linux/coda*.h
4003
4004 CODA V4L2 MEM2MEM DRIVER
4005 M:      Philipp Zabel <p.zabel@pengutronix.de>
4006 L:      linux-media@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/media/coda.txt
4009 F:      drivers/media/platform/coda/
4010
4011 CODE OF CONDUCT
4012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4013 S:      Supported
4014 F:      Documentation/process/code-of-conduct.rst
4015 F:      Documentation/process/code-of-conduct-interpretation.rst
4016
4017 COMMON CLK FRAMEWORK
4018 M:      Michael Turquette <mturquette@baylibre.com>
4019 M:      Stephen Boyd <sboyd@kernel.org>
4020 L:      linux-clk@vger.kernel.org
4021 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/clock/
4025 F:      drivers/clk/
4026 X:      drivers/clk/clkdev.c
4027 F:      include/linux/clk-pr*
4028 F:      include/linux/clk/
4029 F:      include/linux/of_clk.h
4030
4031 COMMON INTERNET FILE SYSTEM (CIFS)
4032 M:      Steve French <sfrench@samba.org>
4033 L:      linux-cifs@vger.kernel.org
4034 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4035 W:      http://linux-cifs.samba.org/
4036 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4037 S:      Supported
4038 F:      Documentation/filesystems/cifs/
4039 F:      fs/cifs/
4040
4041 COMPACTPCI HOTPLUG CORE
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpci_hotplug*
4046
4047 COMPACTPCI HOTPLUG GENERIC DRIVER
4048 M:      Scott Murray <scott@spiteful.org>
4049 L:      linux-pci@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/pci/hotplug/cpcihp_generic.c
4052
4053 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4054 M:      Scott Murray <scott@spiteful.org>
4055 L:      linux-pci@vger.kernel.org
4056 S:      Maintained
4057 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4058
4059 COMPAL LAPTOP SUPPORT
4060 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/platform/x86/compal-laptop.c
4064
4065 COMPILER ATTRIBUTES
4066 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      include/linux/compiler_attributes.h
4069
4070 CONEXANT ACCESSRUNNER USB DRIVER
4071 L:      accessrunner-general@lists.sourceforge.net
4072 W:      http://accessrunner.sourceforge.net/
4073 S:      Orphan
4074 F:      drivers/usb/atm/cxacru.c
4075
4076 CONFIGFS
4077 M:      Joel Becker <jlbec@evilplan.org>
4078 M:      Christoph Hellwig <hch@lst.de>
4079 T:      git git://git.infradead.org/users/hch/configfs.git
4080 S:      Supported
4081 F:      fs/configfs/
4082 F:      include/linux/configfs.h
4083
4084 CONNECTOR
4085 M:      Evgeniy Polyakov <zbr@ioremap.net>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/connector/
4089
4090 CONTROL GROUP (CGROUP)
4091 M:      Tejun Heo <tj@kernel.org>
4092 M:      Li Zefan <lizefan@huawei.com>
4093 M:      Johannes Weiner <hannes@cmpxchg.org>
4094 L:      cgroups@vger.kernel.org
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/admin-guide/cgroup-v2.rst
4098 F:      Documentation/cgroup-v1/
4099 F:      include/linux/cgroup*
4100 F:      kernel/cgroup/
4101
4102 CONTROL GROUP - CPUSET
4103 M:      Li Zefan <lizefan@huawei.com>
4104 L:      cgroups@vger.kernel.org
4105 W:      http://www.bullopensource.org/cpuset/
4106 W:      http://oss.sgi.com/projects/cpusets/
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4108 S:      Maintained
4109 F:      Documentation/cgroup-v1/cpusets.txt
4110 F:      include/linux/cpuset.h
4111 F:      kernel/cgroup/cpuset.c
4112
4113 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4114 M:      Johannes Weiner <hannes@cmpxchg.org>
4115 M:      Michal Hocko <mhocko@kernel.org>
4116 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4117 L:      cgroups@vger.kernel.org
4118 L:      linux-mm@kvack.org
4119 S:      Maintained
4120 F:      mm/memcontrol.c
4121 F:      mm/swap_cgroup.c
4122
4123 CORETEMP HARDWARE MONITORING DRIVER
4124 M:      Fenghua Yu <fenghua.yu@intel.com>
4125 L:      linux-hwmon@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/hwmon/coretemp.rst
4128 F:      drivers/hwmon/coretemp.c
4129
4130 COSA/SRP SYNC SERIAL DRIVER
4131 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4132 W:      http://www.fi.muni.cz/~kas/cosa/
4133 S:      Maintained
4134 F:      drivers/net/wan/cosa*
4135
4136 COUNTER SUBSYSTEM
4137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4138 L:      linux-iio@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/ABI/testing/sysfs-bus-counter*
4141 F:      Documentation/driver-api/generic-counter.rst
4142 F:      drivers/counter/
4143 F:      include/linux/counter.h
4144 F:      include/linux/counter_enum.h
4145
4146 CPMAC ETHERNET DRIVER
4147 M:      Florian Fainelli <f.fainelli@gmail.com>
4148 L:      netdev@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/net/ethernet/ti/cpmac.c
4151
4152 CPU FREQUENCY SCALING FRAMEWORK
4153 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4154 M:      Viresh Kumar <viresh.kumar@linaro.org>
4155 L:      linux-pm@vger.kernel.org
4156 S:      Maintained
4157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4159 B:      https://bugzilla.kernel.org
4160 F:      Documentation/admin-guide/pm/cpufreq.rst
4161 F:      Documentation/admin-guide/pm/intel_pstate.rst
4162 F:      Documentation/cpu-freq/
4163 F:      Documentation/devicetree/bindings/cpufreq/
4164 F:      drivers/cpufreq/
4165 F:      kernel/sched/cpufreq*.c
4166 F:      include/linux/cpufreq.h
4167 F:      include/linux/sched/cpufreq.h
4168 F:      tools/testing/selftests/cpufreq/
4169
4170 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4171 M:      Viresh Kumar <viresh.kumar@linaro.org>
4172 M:      Sudeep Holla <sudeep.holla@arm.com>
4173 L:      linux-pm@vger.kernel.org
4174 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4175 S:      Maintained
4176 F:      drivers/cpufreq/arm_big_little.h
4177 F:      drivers/cpufreq/arm_big_little.c
4178
4179 CPU POWER MONITORING SUBSYSTEM
4180 M:      Thomas Renninger <trenn@suse.com>
4181 M:      Shuah Khan <shuah@kernel.org>
4182 M:      Shuah Khan <skhan@linuxfoundation.org>
4183 L:      linux-pm@vger.kernel.org
4184 S:      Maintained
4185 F:      tools/power/cpupower/
4186
4187 CPUID/MSR DRIVER
4188 M:      "H. Peter Anvin" <hpa@zytor.com>
4189 S:      Maintained
4190 F:      arch/x86/kernel/cpuid.c
4191 F:      arch/x86/kernel/msr.c
4192
4193 CPUIDLE DRIVER - ARM BIG LITTLE
4194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4195 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4196 L:      linux-pm@vger.kernel.org
4197 L:      linux-arm-kernel@lists.infradead.org
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4199 S:      Maintained
4200 F:      drivers/cpuidle/cpuidle-big_little.c
4201
4202 CPUIDLE DRIVER - ARM EXYNOS
4203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4205 M:      Kukjin Kim <kgene@kernel.org>
4206 L:      linux-pm@vger.kernel.org
4207 L:      linux-samsung-soc@vger.kernel.org
4208 S:      Supported
4209 F:      drivers/cpuidle/cpuidle-exynos.c
4210 F:      arch/arm/mach-exynos/pm.c
4211
4212 CPU IDLE TIME MANAGEMENT FRAMEWORK
4213 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4215 L:      linux-pm@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4218 B:      https://bugzilla.kernel.org
4219 F:      Documentation/admin-guide/pm/cpuidle.rst
4220 F:      Documentation/driver-api/pm/cpuidle.rst
4221 F:      drivers/cpuidle/*
4222 F:      include/linux/cpuidle.h
4223
4224 CRAMFS FILESYSTEM
4225 M:      Nicolas Pitre <nico@fluxnic.net>
4226 S:      Maintained
4227 F:      Documentation/filesystems/cramfs.txt
4228 F:      fs/cramfs/
4229
4230 CRYPTO API
4231 M:      Herbert Xu <herbert@gondor.apana.org.au>
4232 M:      "David S. Miller" <davem@davemloft.net>
4233 L:      linux-crypto@vger.kernel.org
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4236 S:      Maintained
4237 F:      Documentation/crypto/
4238 F:      Documentation/devicetree/bindings/crypto/
4239 F:      arch/*/crypto/
4240 F:      crypto/
4241 F:      drivers/crypto/
4242 F:      include/crypto/
4243 F:      include/linux/crypto*
4244
4245 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4246 M:      Neil Horman <nhorman@tuxdriver.com>
4247 L:      linux-crypto@vger.kernel.org
4248 S:      Maintained
4249 F:      crypto/ansi_cprng.c
4250 F:      crypto/rng.c
4251
4252 CS3308 MEDIA DRIVER
4253 M:      Hans Verkuil <hverkuil@xs4all.nl>
4254 L:      linux-media@vger.kernel.org
4255 T:      git git://linuxtv.org/media_tree.git
4256 W:      http://linuxtv.org
4257 S:      Odd Fixes
4258 F:      drivers/media/i2c/cs3308.c
4259
4260 CS5535 Audio ALSA driver
4261 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4262 S:      Maintained
4263 F:      sound/pci/cs5535audio/
4264
4265 CSI DRIVERS FOR ALLWINNER V3s
4266 M:      Yong Deng <yong.deng@magewell.com>
4267 L:      linux-media@vger.kernel.org
4268 T:      git git://linuxtv.org/media_tree.git
4269 S:      Maintained
4270 F:      drivers/media/platform/sunxi/sun6i-csi/
4271 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4272
4273 CW1200 WLAN driver
4274 M:      Solomon Peachy <pizza@shaftnet.org>
4275 S:      Maintained
4276 F:      drivers/net/wireless/st/cw1200/
4277
4278 CX18 VIDEO4LINUX DRIVER
4279 M:      Andy Walls <awalls@md.metrocast.net>
4280 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 W:      http://www.ivtvdriver.org/index.php/Cx18
4285 S:      Maintained
4286 F:      Documentation/media/v4l-drivers/cx18*
4287 F:      drivers/media/pci/cx18/
4288 F:      include/uapi/linux/ivtv*
4289
4290 CX2341X MPEG ENCODER HELPER MODULE
4291 M:      Hans Verkuil <hverkuil@xs4all.nl>
4292 L:      linux-media@vger.kernel.org
4293 T:      git git://linuxtv.org/media_tree.git
4294 W:      https://linuxtv.org
4295 S:      Maintained
4296 F:      drivers/media/common/cx2341x*
4297 F:      include/media/drv-intf/cx2341x.h
4298
4299 CX24120 MEDIA DRIVER
4300 M:      Jemma Denson <jdenson@gmail.com>
4301 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4302 L:      linux-media@vger.kernel.org
4303 W:      https://linuxtv.org
4304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4305 S:      Maintained
4306 F:      drivers/media/dvb-frontends/cx24120*
4307
4308 CX88 VIDEO4LINUX DRIVER
4309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4310 L:      linux-media@vger.kernel.org
4311 W:      https://linuxtv.org
4312 T:      git git://linuxtv.org/media_tree.git
4313 S:      Odd fixes
4314 F:      Documentation/media/v4l-drivers/cx88*
4315 F:      drivers/media/pci/cx88/
4316
4317 CXD2820R MEDIA DRIVER
4318 M:      Antti Palosaari <crope@iki.fi>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 W:      http://palosaari.fi/linux/
4322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4323 T:      git git://linuxtv.org/anttip/media_tree.git
4324 S:      Maintained
4325 F:      drivers/media/dvb-frontends/cxd2820r*
4326
4327 CXGB3 ETHERNET DRIVER (CXGB3)
4328 M:      Vishal Kulkarni <vishal@chelsio.com>
4329 L:      netdev@vger.kernel.org
4330 W:      http://www.chelsio.com
4331 S:      Supported
4332 F:      drivers/net/ethernet/chelsio/cxgb3/
4333
4334 CXGB3 ISCSI DRIVER (CXGB3I)
4335 M:      Karen Xie <kxie@chelsio.com>
4336 L:      linux-scsi@vger.kernel.org
4337 W:      http://www.chelsio.com
4338 S:      Supported
4339 F:      drivers/scsi/cxgbi/cxgb3i
4340
4341 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4342 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4343 L:      linux-rdma@vger.kernel.org
4344 W:      http://www.openfabrics.org
4345 S:      Supported
4346 F:      drivers/infiniband/hw/cxgb3/
4347 F:      include/uapi/rdma/cxgb3-abi.h
4348
4349 CXGB4 CRYPTO DRIVER (chcr)
4350 M:      Atul Gupta <atul.gupta@chelsio.com>
4351 L:      linux-crypto@vger.kernel.org
4352 W:      http://www.chelsio.com
4353 S:      Supported
4354 F:      drivers/crypto/chelsio
4355
4356 CXGB4 ETHERNET DRIVER (CXGB4)
4357 M:      Vishal Kulkarni <vishal@chelsio.com>
4358 L:      netdev@vger.kernel.org
4359 W:      http://www.chelsio.com
4360 S:      Supported
4361 F:      drivers/net/ethernet/chelsio/cxgb4/
4362
4363 CXGB4 ISCSI DRIVER (CXGB4I)
4364 M:      Karen Xie <kxie@chelsio.com>
4365 L:      linux-scsi@vger.kernel.org
4366 W:      http://www.chelsio.com
4367 S:      Supported
4368 F:      drivers/scsi/cxgbi/cxgb4i
4369
4370 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4371 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4372 L:      linux-rdma@vger.kernel.org
4373 W:      http://www.openfabrics.org
4374 S:      Supported
4375 F:      drivers/infiniband/hw/cxgb4/
4376 F:      include/uapi/rdma/cxgb4-abi.h
4377
4378 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4379 M:      Casey Leedom <leedom@chelsio.com>
4380 L:      netdev@vger.kernel.org
4381 W:      http://www.chelsio.com
4382 S:      Supported
4383 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4384
4385 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4387 M:      Andrew Donnellan <ajd@linux.ibm.com>
4388 L:      linuxppc-dev@lists.ozlabs.org
4389 S:      Supported
4390 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4391 F:      drivers/misc/cxl/
4392 F:      include/misc/cxl*
4393 F:      include/uapi/misc/cxl.h
4394 F:      Documentation/powerpc/cxl.txt
4395 F:      Documentation/ABI/testing/sysfs-class-cxl
4396
4397 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4398 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4399 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4400 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/cxlflash/
4404 F:      include/uapi/scsi/cxlflash_ioctl.h
4405 F:      Documentation/powerpc/cxlflash.txt
4406
4407 CYBERPRO FB DRIVER
4408 M:      Russell King <linux@armlinux.org.uk>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 W:      http://www.armlinux.org.uk/
4411 S:      Maintained
4412 F:      drivers/video/fbdev/cyber2000fb.*
4413
4414 CYCLADES ASYNC MUX DRIVER
4415 W:      http://www.cyclades.com/
4416 S:      Orphan
4417 F:      drivers/tty/cyclades.c
4418 F:      include/linux/cyclades.h
4419 F:      include/uapi/linux/cyclades.h
4420
4421 CYCLADES PC300 DRIVER
4422 W:      http://www.cyclades.com/
4423 S:      Orphan
4424 F:      drivers/net/wan/pc300*
4425
4426 CYPRESS_FIRMWARE MEDIA DRIVER
4427 M:      Antti Palosaari <crope@iki.fi>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 W:      http://palosaari.fi/linux/
4431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4432 T:      git git://linuxtv.org/anttip/media_tree.git
4433 S:      Maintained
4434 F:      drivers/media/common/cypress_firmware*
4435
4436 CYTTSP TOUCHSCREEN DRIVER
4437 M:      Ferruh Yigit <fery@cypress.com>
4438 L:      linux-input@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/input/touchscreen/cyttsp*
4441 F:      include/linux/input/cyttsp.h
4442
4443 D-LINK DIR-685 TOUCHKEYS DRIVER
4444 M:      Linus Walleij <linus.walleij@linaro.org>
4445 L:      linux-input@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4448
4449 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4450 M:      Joshua Kinard <kumba@gentoo.org>
4451 S:      Maintained
4452 F:      drivers/rtc/rtc-ds1685.c
4453 F:      include/linux/rtc/ds1685.h
4454
4455 DAMA SLAVE for AX.25
4456 M:      Joerg Reuter <jreuter@yaina.de>
4457 W:      http://yaina.de/jreuter/
4458 W:      http://www.qsl.net/dl1bke/
4459 L:      linux-hams@vger.kernel.org
4460 S:      Maintained
4461 F:      net/ax25/af_ax25.c
4462 F:      net/ax25/ax25_dev.c
4463 F:      net/ax25/ax25_ds_*
4464 F:      net/ax25/ax25_in.c
4465 F:      net/ax25/ax25_out.c
4466 F:      net/ax25/ax25_timer.c
4467 F:      net/ax25/sysctl_net_ax25.c
4468
4469 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4470 L:      netdev@vger.kernel.org
4471 S:      Orphan
4472 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4473 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4474
4475 DC390/AM53C974 SCSI driver
4476 M:      Hannes Reinecke <hare@suse.com>
4477 L:      linux-scsi@vger.kernel.org
4478 S:      Maintained
4479 F:      drivers/scsi/am53c974.c
4480
4481 DC395x SCSI driver
4482 M:      Oliver Neukum <oliver@neukum.org>
4483 M:      Ali Akcaagac <aliakc@web.de>
4484 M:      Jamie Lenehan <lenehan@twibble.org>
4485 L:      dc395x@twibble.org
4486 W:      http://twibble.org/dist/dc395x/
4487 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4488 S:      Maintained
4489 F:      Documentation/scsi/dc395x.txt
4490 F:      drivers/scsi/dc395x.*
4491
4492 DCCP PROTOCOL
4493 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4494 L:      dccp@vger.kernel.org
4495 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4496 S:      Maintained
4497 F:      include/linux/dccp.h
4498 F:      include/uapi/linux/dccp.h
4499 F:      include/linux/tfrc.h
4500 F:      net/dccp/
4501
4502 DECnet NETWORK LAYER
4503 W:      http://linux-decnet.sourceforge.net
4504 L:      linux-decnet-user@lists.sourceforge.net
4505 S:      Orphan
4506 F:      Documentation/networking/decnet.txt
4507 F:      net/decnet/
4508
4509 DECSTATION PLATFORM SUPPORT
4510 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4511 L:      linux-mips@vger.kernel.org
4512 W:      http://www.linux-mips.org/wiki/DECstation
4513 S:      Maintained
4514 F:      arch/mips/dec/
4515 F:      arch/mips/include/asm/dec/
4516 F:      arch/mips/include/asm/mach-dec/
4517
4518 DEFXX FDDI NETWORK DRIVER
4519 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4520 S:      Maintained
4521 F:      drivers/net/fddi/defxx.*
4522
4523 DELL SMBIOS DRIVER
4524 M:      Pali Rohár <pali.rohar@gmail.com>
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios.*
4529
4530 DELL SMBIOS SMM DRIVER
4531 M:      Mario Limonciello <mario.limonciello@dell.com>
4532 L:      platform-driver-x86@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/platform/x86/dell-smbios-smm.c
4535
4536 DELL SMBIOS WMI DRIVER
4537 M:      Mario Limonciello <mario.limonciello@dell.com>
4538 L:      platform-driver-x86@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/platform/x86/dell-smbios-wmi.c
4541 F:      tools/wmi/dell-smbios-example.c
4542
4543 DEFZA FDDI NETWORK DRIVER
4544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4545 S:      Maintained
4546 F:      drivers/net/fddi/defza.*
4547
4548 DELL LAPTOP DRIVER
4549 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 L:      platform-driver-x86@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/platform/x86/dell-laptop.c
4554
4555 DELL LAPTOP FREEFALL DRIVER
4556 M:      Pali Rohár <pali.rohar@gmail.com>
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell-smo8800.c
4559
4560 DELL LAPTOP RBTN DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell-rbtn.*
4564
4565 DELL REMOTE BIOS UPDATE DRIVER
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell_rbu.c
4570
4571 DELL LAPTOP SMM DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/hwmon/dell-smm-hwmon.c
4575 F:      include/uapi/linux/i8k.h
4576
4577 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4578 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4579 L:      platform-driver-x86@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/dcdbas.txt
4582 F:      drivers/platform/x86/dcdbas.*
4583
4584 DELL WMI NOTIFICATIONS DRIVER
4585 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4586 M:      Pali Rohár <pali.rohar@gmail.com>
4587 S:      Maintained
4588 F:      drivers/platform/x86/dell-wmi.c
4589
4590 DELL WMI DESCRIPTOR DRIVER
4591 M:      Mario Limonciello <mario.limonciello@dell.com>
4592 S:      Maintained
4593 F:      drivers/platform/x86/dell-wmi-descriptor.c
4594
4595 DELTA ST MEDIA DRIVER
4596 M:      Hugues Fruchet <hugues.fruchet@st.com>
4597 L:      linux-media@vger.kernel.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 W:      https://linuxtv.org
4600 S:      Supported
4601 F:      drivers/media/platform/sti/delta
4602
4603 DENALI NAND DRIVER
4604 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4605 L:      linux-mtd@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/mtd/nand/raw/denali*
4608
4609 DESIGNWARE USB2 DRD IP DRIVER
4610 M:      Minas Harutyunyan <hminas@synopsys.com>
4611 L:      linux-usb@vger.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4613 S:      Maintained
4614 F:      drivers/usb/dwc2/
4615
4616 DESIGNWARE USB3 DRD IP DRIVER
4617 M:      Felipe Balbi <balbi@kernel.org>
4618 L:      linux-usb@vger.kernel.org
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4620 S:      Maintained
4621 F:      drivers/usb/dwc3/
4622
4623 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4624 M:      Andreas Klinger <ak@it-klinger.de>
4625 L:      linux-iio@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4628 F:      drivers/iio/proximity/srf*.c
4629
4630 DEVICE COREDUMP (DEV_COREDUMP)
4631 M:      Johannes Berg <johannes@sipsolutions.net>
4632 L:      linux-kernel@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/base/devcoredump.c
4635 F:      include/linux/devcoredump.h
4636
4637 DEVICE FREQUENCY (DEVFREQ)
4638 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4639 M:      Kyungmin Park <kyungmin.park@samsung.com>
4640 R:      Chanwoo Choi <cw00.choi@samsung.com>
4641 L:      linux-pm@vger.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4643 S:      Maintained
4644 F:      drivers/devfreq/
4645 F:      include/linux/devfreq.h
4646 F:      Documentation/devicetree/bindings/devfreq/
4647 F:      include/trace/events/devfreq.h
4648
4649 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4650 M:      Chanwoo Choi <cw00.choi@samsung.com>
4651 L:      linux-pm@vger.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4653 S:      Supported
4654 F:      drivers/devfreq/event/
4655 F:      drivers/devfreq/devfreq-event.c
4656 F:      include/linux/devfreq-event.h
4657 F:      Documentation/devicetree/bindings/devfreq/event/
4658
4659 DEVICE NUMBER REGISTRY
4660 M:      Torben Mathiasen <device@lanana.org>
4661 W:      http://lanana.org/docs/device-list/index.html
4662 S:      Maintained
4663
4664 DEVICE-MAPPER  (LVM)
4665 M:      Alasdair Kergon <agk@redhat.com>
4666 M:      Mike Snitzer <snitzer@redhat.com>
4667 M:      dm-devel@redhat.com
4668 L:      dm-devel@redhat.com
4669 W:      http://sources.redhat.com/dm
4670 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4672 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4673 S:      Maintained
4674 F:      Documentation/device-mapper/
4675 F:      drivers/md/Makefile
4676 F:      drivers/md/Kconfig
4677 F:      drivers/md/dm*
4678 F:      drivers/md/persistent-data/
4679 F:      include/linux/device-mapper.h
4680 F:      include/linux/dm-*.h
4681 F:      include/uapi/linux/dm-*.h
4682
4683 DEVLINK
4684 M:      Jiri Pirko <jiri@mellanox.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Supported
4687 F:      net/core/devlink.c
4688 F:      include/net/devlink.h
4689 F:      include/uapi/linux/devlink.h
4690
4691 DIALOG SEMICONDUCTOR DRIVERS
4692 M:      Support Opensource <support.opensource@diasemi.com>
4693 W:      http://www.dialog-semiconductor.com/products
4694 S:      Supported
4695 F:      Documentation/hwmon/da90??.rst
4696 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4697 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4698 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4699 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4700 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4701 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4702 F:      drivers/gpio/gpio-da90??.c
4703 F:      drivers/hwmon/da90??-hwmon.c
4704 F:      drivers/iio/adc/da91??-*.c
4705 F:      drivers/input/misc/da90??_onkey.c
4706 F:      drivers/input/touchscreen/da9052_tsi.c
4707 F:      drivers/leds/leds-da90??.c
4708 F:      drivers/mfd/da903x.c
4709 F:      drivers/mfd/da90??-*.c
4710 F:      drivers/mfd/da91??-*.c
4711 F:      drivers/power/supply/da9052-battery.c
4712 F:      drivers/power/supply/da91??-*.c
4713 F:      drivers/regulator/da903x.c
4714 F:      drivers/regulator/da9???-regulator.[ch]
4715 F:      drivers/thermal/da90??-thermal.c
4716 F:      drivers/rtc/rtc-da90??.c
4717 F:      drivers/video/backlight/da90??_bl.c
4718 F:      drivers/watchdog/da90??_wdt.c
4719 F:      include/linux/mfd/da903x.h
4720 F:      include/linux/mfd/da9052/
4721 F:      include/linux/mfd/da9055/
4722 F:      include/linux/mfd/da9062/
4723 F:      include/linux/mfd/da9063/
4724 F:      include/linux/mfd/da9150/
4725 F:      include/linux/regulator/da9211.h
4726 F:      include/sound/da[79]*.h
4727 F:      sound/soc/codecs/da[79]*.[ch]
4728
4729 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4730 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4731 L:      linux-gpio@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/gpio/gpio-gpio-mm.c
4734
4735 DIOLAN U2C-12 I2C DRIVER
4736 M:      Guenter Roeck <linux@roeck-us.net>
4737 L:      linux-i2c@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4740
4741 FILESYSTEM DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 R:      Matthew Wilcox <willy@infradead.org>
4744 R:      Jan Kara <jack@suse.cz>
4745 L:      linux-fsdevel@vger.kernel.org
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      fs/dax.c
4749 F:      include/linux/dax.h
4750 F:      include/trace/events/fs_dax.h
4751
4752 DEVICE DIRECT ACCESS (DAX)
4753 M:      Dan Williams <dan.j.williams@intel.com>
4754 M:      Vishal Verma <vishal.l.verma@intel.com>
4755 M:      Keith Busch <keith.busch@intel.com>
4756 M:      Dave Jiang <dave.jiang@intel.com>
4757 L:      linux-nvdimm@lists.01.org
4758 S:      Supported
4759 F:      drivers/dax/
4760
4761 DIRECTORY NOTIFICATION (DNOTIFY)
4762 M:      Jan Kara <jack@suse.cz>
4763 R:      Amir Goldstein <amir73il@gmail.com>
4764 L:      linux-fsdevel@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/filesystems/dnotify.txt
4767 F:      fs/notify/dnotify/
4768 F:      include/linux/dnotify.h
4769
4770 DISK GEOMETRY AND PARTITION HANDLING
4771 M:      Andries Brouwer <aeb@cwi.nl>
4772 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4773 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4774 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4775 S:      Maintained
4776
4777 DISKQUOTA
4778 M:      Jan Kara <jack@suse.com>
4779 S:      Maintained
4780 F:      Documentation/filesystems/quota.txt
4781 F:      fs/quota/
4782 F:      include/linux/quota*.h
4783 F:      include/uapi/linux/quota*.h
4784
4785 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4786 M:      Bernie Thompson <bernie@plugable.com>
4787 L:      linux-fbdev@vger.kernel.org
4788 S:      Maintained
4789 W:      http://plugable.com/category/projects/udlfb/
4790 F:      drivers/video/fbdev/udlfb.c
4791 F:      include/video/udlfb.h
4792 F:      Documentation/fb/udlfb.txt
4793
4794 DISTRIBUTED LOCK MANAGER (DLM)
4795 M:      Christine Caulfield <ccaulfie@redhat.com>
4796 M:      David Teigland <teigland@redhat.com>
4797 L:      cluster-devel@redhat.com
4798 W:      http://sources.redhat.com/cluster/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4800 S:      Supported
4801 F:      fs/dlm/
4802
4803 DMA BUFFER SHARING FRAMEWORK
4804 M:      Sumit Semwal <sumit.semwal@linaro.org>
4805 S:      Maintained
4806 L:      linux-media@vger.kernel.org
4807 L:      dri-devel@lists.freedesktop.org
4808 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4809 F:      drivers/dma-buf/
4810 F:      include/linux/dma-buf*
4811 F:      include/linux/reservation.h
4812 F:      include/linux/*fence.h
4813 F:      Documentation/driver-api/dma-buf.rst
4814 T:      git git://anongit.freedesktop.org/drm/drm-misc
4815
4816 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4817 M:      Vinod Koul <vkoul@kernel.org>
4818 L:      dmaengine@vger.kernel.org
4819 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4820 S:      Maintained
4821 F:      drivers/dma/
4822 F:      include/linux/dmaengine.h
4823 F:      include/linux/of_dma.h
4824 F:      Documentation/devicetree/bindings/dma/
4825 F:      Documentation/driver-api/dmaengine/
4826 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4827
4828 DMA MAPPING HELPERS
4829 M:      Christoph Hellwig <hch@lst.de>
4830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4831 R:      Robin Murphy <robin.murphy@arm.com>
4832 L:      iommu@lists.linux-foundation.org
4833 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4834 W:      http://git.infradead.org/users/hch/dma-mapping.git
4835 S:      Supported
4836 F:      kernel/dma/
4837 F:      include/asm-generic/dma-mapping.h
4838 F:      include/linux/dma-direct.h
4839 F:      include/linux/dma-mapping.h
4840 F:      include/linux/dma-noncoherent.h
4841
4842 DME1737 HARDWARE MONITOR DRIVER
4843 M:      Juerg Haefliger <juergh@gmail.com>
4844 L:      linux-hwmon@vger.kernel.org
4845 S:      Maintained
4846 F:      Documentation/hwmon/dme1737.rst
4847 F:      drivers/hwmon/dme1737.c
4848
4849 DMI/SMBIOS SUPPORT
4850 M:      Jean Delvare <jdelvare@suse.com>
4851 S:      Maintained
4852 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4853 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4854 F:      drivers/firmware/dmi-id.c
4855 F:      drivers/firmware/dmi_scan.c
4856 F:      include/linux/dmi.h
4857
4858 DOCUMENTATION
4859 M:      Jonathan Corbet <corbet@lwn.net>
4860 L:      linux-doc@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/
4863 F:      scripts/kernel-doc
4864 X:      Documentation/ABI/
4865 X:      Documentation/acpi/
4866 X:      Documentation/devicetree/
4867 X:      Documentation/i2c/
4868 X:      Documentation/media/
4869 X:      Documentation/power/
4870 X:      Documentation/spi/
4871 T:      git git://git.lwn.net/linux.git docs-next
4872
4873 DOCUMENTATION/ITALIAN
4874 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4875 L:      linux-doc@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/translations/it_IT
4878
4879 DONGWOON DW9714 LENS VOICE COIL DRIVER
4880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4881 L:      linux-media@vger.kernel.org
4882 T:      git git://linuxtv.org/media_tree.git
4883 S:      Maintained
4884 F:      drivers/media/i2c/dw9714.c
4885 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4886
4887 DONGWOON DW9807 LENS VOICE COIL DRIVER
4888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4889 L:      linux-media@vger.kernel.org
4890 T:      git git://linuxtv.org/media_tree.git
4891 S:      Maintained
4892 F:      drivers/media/i2c/dw9807-vcm.c
4893 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4894
4895 DOUBLETALK DRIVER
4896 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4897 L:      blinux-list@redhat.com
4898 S:      Maintained
4899 F:      drivers/char/dtlk.c
4900 F:      include/linux/dtlk.h
4901
4902 DPAA2 DATAPATH I/O (DPIO) DRIVER
4903 M:      Roy Pledge <Roy.Pledge@nxp.com>
4904 L:      linux-kernel@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/soc/fsl/dpio
4907
4908 DPAA2 ETHERNET DRIVER
4909 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4913 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4915 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4916 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4917
4918 DPAA2 ETHERNET SWITCH DRIVER
4919 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4920 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4921 L:      linux-kernel@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/staging/fsl-dpaa2/ethsw
4924
4925 DPT_I2O SCSI RAID DRIVER
4926 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4927 L:      linux-scsi@vger.kernel.org
4928 W:      http://www.adaptec.com/
4929 S:      Maintained
4930 F:      drivers/scsi/dpt*
4931 F:      drivers/scsi/dpt/
4932
4933 DRBD DRIVER
4934 M:      Philipp Reisner <philipp.reisner@linbit.com>
4935 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4936 L:      drbd-dev@lists.linbit.com
4937 W:      http://www.drbd.org
4938 T:      git git://git.linbit.com/linux-drbd.git
4939 T:      git git://git.linbit.com/drbd-8.4.git
4940 S:      Supported
4941 F:      drivers/block/drbd/
4942 F:      lib/lru_cache.c
4943 F:      Documentation/blockdev/drbd/
4944
4945 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4947 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4949 S:      Supported
4950 F:      Documentation/kobject.txt
4951 F:      drivers/base/
4952 F:      fs/debugfs/
4953 F:      fs/sysfs/
4954 F:      include/linux/debugfs.h
4955 F:      include/linux/kobj*
4956 F:      lib/kobj*
4957
4958 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4959 M:      Kevin Hilman <khilman@kernel.org>
4960 M:      Nishanth Menon <nm@ti.com>
4961 S:      Maintained
4962 F:      drivers/power/avs/
4963 F:      include/linux/power/smartreflex.h
4964 L:      linux-pm@vger.kernel.org
4965
4966 DRM DRIVER FOR ARM PL111 CLCD
4967 M:      Eric Anholt <eric@anholt.net>
4968 T:      git git://anongit.freedesktop.org/drm/drm-misc
4969 S:      Supported
4970 F:      drivers/gpu/drm/pl111/
4971
4972 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4973 M:      Linus Walleij <linus.walleij@linaro.org>
4974 T:      git git://anongit.freedesktop.org/drm/drm-misc
4975 S:      Maintained
4976 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4977 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4978
4979 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4980 M:      Dave Airlie <airlied@redhat.com>
4981 S:      Odd Fixes
4982 F:      drivers/gpu/drm/ast/
4983
4984 DRM DRIVER FOR ASPEED BMC GFX
4985 M:      Joel Stanley <joel@jms.id.au>
4986 L:      linux-aspeed@lists.ozlabs.org
4987 T:      git git://anongit.freedesktop.org/drm/drm-misc
4988 S:      Supported
4989 F:      drivers/gpu/drm/aspeed/
4990 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4991
4992 DRM DRIVER FOR BOCHS VIRTUAL GPU
4993 M:      Gerd Hoffmann <kraxel@redhat.com>
4994 L:      virtualization@lists.linux-foundation.org
4995 T:      git git://anongit.freedesktop.org/drm/drm-misc
4996 S:      Maintained
4997 F:      drivers/gpu/drm/bochs/
4998
4999 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5000 M:      Linus Walleij <linus.walleij@linaro.org>
5001 T:      git git://anongit.freedesktop.org/drm/drm-misc
5002 S:      Maintained
5003 F:      drivers/gpu/drm/tve200/
5004
5005 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5006 M:      Jagan Teki <jagan@amarulasolutions.com>
5007 S:      Maintained
5008 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5009 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5010
5011 DRM DRIVER FOR ILITEK ILI9225 PANELS
5012 M:      David Lechner <david@lechnology.com>
5013 S:      Maintained
5014 F:      drivers/gpu/drm/tinydrm/ili9225.c
5015 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5016
5017 DRM DRIVER FOR HX8357D PANELS
5018 M:      Eric Anholt <eric@anholt.net>
5019 T:      git git://anongit.freedesktop.org/drm/drm-misc
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5022 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5023
5024 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/i810/
5027 F:      include/uapi/drm/i810_drm.h
5028
5029 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5030 S:      Orphan / Obsolete
5031 F:      drivers/gpu/drm/mga/
5032 F:      include/uapi/drm/mga_drm.h
5033
5034 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5035 M:      Dave Airlie <airlied@redhat.com>
5036 S:      Odd Fixes
5037 F:      drivers/gpu/drm/mgag200/
5038
5039 DRM DRIVER FOR MI0283QT
5040 M:      Noralf Trønnes <noralf@tronnes.org>
5041 S:      Maintained
5042 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5043 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5044
5045 DRM DRIVER FOR MSM ADRENO GPU
5046 M:      Rob Clark <robdclark@gmail.com>
5047 M:      Sean Paul <sean@poorly.run>
5048 L:      linux-arm-msm@vger.kernel.org
5049 L:      dri-devel@lists.freedesktop.org
5050 L:      freedreno@lists.freedesktop.org
5051 T:      git https://gitlab.freedesktop.org/drm/msm.git
5052 S:      Maintained
5053 F:      drivers/gpu/drm/msm/
5054 F:      include/uapi/drm/msm_drm.h
5055 F:      Documentation/devicetree/bindings/display/msm/
5056
5057 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5058 M:      Ben Skeggs <bskeggs@redhat.com>
5059 L:      dri-devel@lists.freedesktop.org
5060 L:      nouveau@lists.freedesktop.org
5061 T:      git git://github.com/skeggsb/linux
5062 S:      Supported
5063 F:      drivers/gpu/drm/nouveau/
5064 F:      include/uapi/drm/nouveau_drm.h
5065
5066 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5067 M:      Stefan Mavrodiev <stefan@olimex.com>
5068 S:      Maintained
5069 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5070 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5071
5072 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5073 M:      Noralf Trønnes <noralf@tronnes.org>
5074 S:      Maintained
5075 F:      drivers/gpu/drm/tinydrm/repaper.c
5076 F:      Documentation/devicetree/bindings/display/repaper.txt
5077
5078 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5079 M:      Dave Airlie <airlied@redhat.com>
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Obsolete
5084 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5085 F:      drivers/gpu/drm/cirrus/
5086
5087 DRM DRIVER FOR QXL VIRTUAL GPU
5088 M:      Dave Airlie <airlied@redhat.com>
5089 M:      Gerd Hoffmann <kraxel@redhat.com>
5090 L:      virtualization@lists.linux-foundation.org
5091 L:      spice-devel@lists.freedesktop.org
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/qxl/
5095 F:      include/uapi/drm/qxl_drm.h
5096
5097 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5098 S:      Orphan / Obsolete
5099 F:      drivers/gpu/drm/r128/
5100 F:      include/uapi/drm/r128_drm.h
5101
5102 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5103 M:      Guido Günther <agx@sigxcpu.org>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5106 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5107
5108 DRM DRIVER FOR SAVAGE VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/savage/
5111 F:      include/uapi/drm/savage_drm.h
5112
5113 DRM DRIVER FOR SIS VIDEO CARDS
5114 S:      Orphan / Obsolete
5115 F:      drivers/gpu/drm/sis/
5116 F:      include/uapi/drm/sis_drm.h
5117
5118 DRM DRIVER FOR SITRONIX ST7701 PANELS
5119 M:      Jagan Teki <jagan@amarulasolutions.com>
5120 S:      Maintained
5121 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5122 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5123
5124 DRM DRIVER FOR SITRONIX ST7586 PANELS
5125 M:      David Lechner <david@lechnology.com>
5126 S:      Maintained
5127 F:      drivers/gpu/drm/tinydrm/st7586.c
5128 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5129
5130 DRM DRIVER FOR SITRONIX ST7735R PANELS
5131 M:      David Lechner <david@lechnology.com>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/st7735r.c
5134 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5135
5136 DRM DRIVER FOR TDFX VIDEO CARDS
5137 S:      Orphan / Obsolete
5138 F:      drivers/gpu/drm/tdfx/
5139
5140 DRM DRIVER FOR TPO TPG110 PANELS
5141 M:      Linus Walleij <linus.walleij@linaro.org>
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5145 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5146
5147 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5148 M:      Dave Airlie <airlied@redhat.com>
5149 R:      Sean Paul <sean@poorly.run>
5150 L:      dri-devel@lists.freedesktop.org
5151 S:      Odd Fixes
5152 F:      drivers/gpu/drm/udl/
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154
5155 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5156 M:      Hans de Goede <hdegoede@redhat.com>
5157 L:      dri-devel@lists.freedesktop.org
5158 S:      Maintained
5159 F:      drivers/gpu/drm/vboxvideo/
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161
5162 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5163 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5164 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5165 R:      Daniel Vetter <daniel@ffwll.ch>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 L:      dri-devel@lists.freedesktop.org
5169 F:      drivers/gpu/drm/vkms/
5170 F:      Documentation/gpu/vkms.rst
5171
5172 DRM DRIVER FOR VMWARE VIRTUAL GPU
5173 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5174 M:      Thomas Hellstrom <thellstrom@vmware.com>
5175 L:      dri-devel@lists.freedesktop.org
5176 T:      git git://people.freedesktop.org/~thomash/linux
5177 S:      Supported
5178 F:      drivers/gpu/drm/vmwgfx/
5179 F:      include/uapi/drm/vmwgfx_drm.h
5180
5181 DRM DRIVERS
5182 M:      David Airlie <airlied@linux.ie>
5183 M:      Daniel Vetter <daniel@ffwll.ch>
5184 L:      dri-devel@lists.freedesktop.org
5185 T:      git git://anongit.freedesktop.org/drm/drm
5186 B:      https://bugs.freedesktop.org/
5187 C:      irc://chat.freenode.net/dri-devel
5188 S:      Maintained
5189 F:      drivers/gpu/drm/
5190 F:      drivers/gpu/vga/
5191 F:      Documentation/devicetree/bindings/display/
5192 F:      Documentation/devicetree/bindings/gpu/
5193 F:      Documentation/gpu/
5194 F:      include/drm/
5195 F:      include/uapi/drm/
5196 F:      include/linux/vga*
5197
5198 DRM DRIVERS AND MISC GPU PATCHES
5199 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5200 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5201 M:      Sean Paul <sean@poorly.run>
5202 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5203 S:      Maintained
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 F:      Documentation/gpu/
5206 F:      drivers/gpu/vga/
5207 F:      drivers/gpu/drm/*
5208 F:      include/drm/drm*
5209 F:      include/uapi/drm/drm*
5210 F:      include/linux/vga*
5211
5212 DRM DRIVERS FOR ALLWINNER A10
5213 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5214 L:      dri-devel@lists.freedesktop.org
5215 S:      Supported
5216 F:      drivers/gpu/drm/sun4i/
5217 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219
5220 DRM DRIVERS FOR AMLOGIC SOCS
5221 M:      Neil Armstrong <narmstrong@baylibre.com>
5222 L:      dri-devel@lists.freedesktop.org
5223 L:      linux-amlogic@lists.infradead.org
5224 W:      http://linux-meson.com/
5225 S:      Supported
5226 F:      drivers/gpu/drm/meson/
5227 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5228 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5229 F:      Documentation/gpu/meson.rst
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231
5232 DRM DRIVERS FOR ATMEL HLCDC
5233 M:      Boris Brezillon <bbrezillon@kernel.org>
5234 L:      dri-devel@lists.freedesktop.org
5235 S:      Supported
5236 F:      drivers/gpu/drm/atmel-hlcdc/
5237 F:      Documentation/devicetree/bindings/display/atmel/
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239
5240 DRM DRIVERS FOR BRIDGE CHIPS
5241 M:      Andrzej Hajda <a.hajda@samsung.com>
5242 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5243 S:      Maintained
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 F:      drivers/gpu/drm/bridge/
5246
5247 DRM DRIVERS FOR EXYNOS
5248 M:      Inki Dae <inki.dae@samsung.com>
5249 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5250 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5251 M:      Kyungmin Park <kyungmin.park@samsung.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5254 S:      Supported
5255 F:      drivers/gpu/drm/exynos/
5256 F:      include/uapi/drm/exynos_drm.h
5257 F:      Documentation/devicetree/bindings/display/exynos/
5258
5259 DRM DRIVERS FOR FREESCALE DCU
5260 M:      Stefan Agner <stefan@agner.ch>
5261 M:      Alison Wang <alison.wang@nxp.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Supported
5264 F:      drivers/gpu/drm/fsl-dcu/
5265 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5266 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5267 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269
5270 DRM DRIVERS FOR FREESCALE IMX
5271 M:      Philipp Zabel <p.zabel@pengutronix.de>
5272 L:      dri-devel@lists.freedesktop.org
5273 S:      Maintained
5274 F:      drivers/gpu/drm/imx/
5275 F:      drivers/gpu/ipu-v3/
5276 F:      Documentation/devicetree/bindings/display/imx/
5277
5278 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5279 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 T:      git git://github.com/patjak/drm-gma500
5282 S:      Maintained
5283 F:      drivers/gpu/drm/gma500/
5284
5285 DRM DRIVERS FOR HISILICON
5286 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5287 M:      Rongrong Zou <zourongrong@gmail.com>
5288 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5289 R:      Chen Feng <puck.chen@hisilicon.com>
5290 L:      dri-devel@lists.freedesktop.org
5291 T:      git git://github.com/xin3liang/linux.git
5292 S:      Maintained
5293 F:      drivers/gpu/drm/hisilicon/
5294 F:      Documentation/devicetree/bindings/display/hisilicon/
5295
5296 DRM DRIVERS FOR LIMA
5297 M:      Qiang Yu <yuq825@gmail.com>
5298 L:      dri-devel@lists.freedesktop.org
5299 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5300 S:      Maintained
5301 F:      drivers/gpu/drm/lima/
5302 F:      include/uapi/drm/lima_drm.h
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304
5305 DRM DRIVERS FOR MEDIATEK
5306 M:      CK Hu <ck.hu@mediatek.com>
5307 M:      Philipp Zabel <p.zabel@pengutronix.de>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/mediatek/
5311 F:      Documentation/devicetree/bindings/display/mediatek/
5312
5313 DRM DRIVERS FOR NVIDIA TEGRA
5314 M:      Thierry Reding <thierry.reding@gmail.com>
5315 L:      dri-devel@lists.freedesktop.org
5316 L:      linux-tegra@vger.kernel.org
5317 T:      git git://anongit.freedesktop.org/tegra/linux.git
5318 S:      Supported
5319 F:      drivers/gpu/drm/tegra/
5320 F:      drivers/gpu/host1x/
5321 F:      include/linux/host1x.h
5322 F:      include/uapi/drm/tegra_drm.h
5323 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5324
5325 DRM DRIVERS FOR RENESAS
5326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5327 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      linux-renesas-soc@vger.kernel.org
5330 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5331 S:      Supported
5332 F:      drivers/gpu/drm/rcar-du/
5333 F:      drivers/gpu/drm/shmobile/
5334 F:      include/linux/platform_data/shmob_drm.h
5335 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5336 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5337 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5338
5339 DRM DRIVERS FOR ROCKCHIP
5340 M:      Sandy Huang <hjc@rock-chips.com>
5341 M:      Heiko Stübner <heiko@sntech.de>
5342 L:      dri-devel@lists.freedesktop.org
5343 S:      Maintained
5344 F:      drivers/gpu/drm/rockchip/
5345 F:      Documentation/devicetree/bindings/display/rockchip/
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347
5348 DRM DRIVERS FOR STI
5349 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5350 M:      Vincent Abriou <vincent.abriou@st.com>
5351 L:      dri-devel@lists.freedesktop.org
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/sti
5355 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5356
5357 DRM DRIVERS FOR STM
5358 M:      Yannick Fertre <yannick.fertre@st.com>
5359 M:      Philippe Cornu <philippe.cornu@st.com>
5360 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5361 M:      Vincent Abriou <vincent.abriou@st.com>
5362 L:      dri-devel@lists.freedesktop.org
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Maintained
5365 F:      drivers/gpu/drm/stm
5366 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5367
5368 DRM DRIVERS FOR TI LCDC
5369 M:      Jyri Sarha <jsarha@ti.com>
5370 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 S:      Maintained
5373 F:      drivers/gpu/drm/tilcdc/
5374 F:      Documentation/devicetree/bindings/display/tilcdc/
5375
5376 DRM DRIVERS FOR TI OMAP
5377 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/omapdrm/
5381 F:      Documentation/devicetree/bindings/display/ti/
5382
5383 DRM DRIVERS FOR V3D
5384 M:      Eric Anholt <eric@anholt.net>
5385 S:      Supported
5386 F:      drivers/gpu/drm/v3d/
5387 F:      include/uapi/drm/v3d_drm.h
5388 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390
5391 DRM DRIVERS FOR VC4
5392 M:      Eric Anholt <eric@anholt.net>
5393 T:      git git://github.com/anholt/linux
5394 S:      Supported
5395 F:      drivers/gpu/drm/vc4/
5396 F:      include/uapi/drm/vc4_drm.h
5397 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399
5400 DRM DRIVERS FOR VIVANTE GPU IP
5401 M:      Lucas Stach <l.stach@pengutronix.de>
5402 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5403 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5404 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5405 L:      dri-devel@lists.freedesktop.org
5406 S:      Maintained
5407 F:      drivers/gpu/drm/etnaviv/
5408 F:      include/uapi/drm/etnaviv_drm.h
5409 F:      Documentation/devicetree/bindings/display/etnaviv/
5410
5411 DRM DRIVERS FOR ZTE ZX
5412 M:      Shawn Guo <shawnguo@kernel.org>
5413 L:      dri-devel@lists.freedesktop.org
5414 S:      Maintained
5415 F:      drivers/gpu/drm/zte/
5416 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418
5419 DRM PANEL DRIVERS
5420 M:      Thierry Reding <thierry.reding@gmail.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/drm_panel.c
5425 F:      drivers/gpu/drm/panel/
5426 F:      include/drm/drm_panel.h
5427 F:      Documentation/devicetree/bindings/display/panel/
5428
5429 DRM TINYDRM DRIVERS
5430 M:      Noralf Trønnes <noralf@tronnes.org>
5431 W:      https://github.com/notro/tinydrm/wiki/Development
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 S:      Maintained
5434 F:      drivers/gpu/drm/tinydrm/
5435 F:      include/drm/tinydrm/
5436
5437 DRM DRIVERS FOR XEN
5438 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5442 S:      Supported
5443 F:      drivers/gpu/drm/xen/
5444 F:      Documentation/gpu/xen-front.rst
5445
5446 DRM TTM SUBSYSTEM
5447 M:      Christian Koenig <christian.koenig@amd.com>
5448 M:      Huang Rui <ray.huang@amd.com>
5449 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5450 T:      git git://people.freedesktop.org/~agd5f/linux
5451 S:      Maintained
5452 L:      dri-devel@lists.freedesktop.org
5453 F:      include/drm/ttm/
5454 F:      drivers/gpu/drm/ttm/
5455
5456 DSBR100 USB FM RADIO DRIVER
5457 M:      Alexey Klimov <klimov.linux@gmail.com>
5458 L:      linux-media@vger.kernel.org
5459 T:      git git://linuxtv.org/media_tree.git
5460 S:      Maintained
5461 F:      drivers/media/radio/dsbr100.c
5462
5463 DSCC4 DRIVER
5464 M:      Francois Romieu <romieu@fr.zoreil.com>
5465 L:      netdev@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/net/wan/dscc4.c
5468
5469 DT3155 MEDIA DRIVER
5470 M:      Hans Verkuil <hverkuil@xs4all.nl>
5471 L:      linux-media@vger.kernel.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 W:      https://linuxtv.org
5474 S:      Odd Fixes
5475 F:      drivers/media/pci/dt3155/
5476
5477 DVB_USB_AF9015 MEDIA DRIVER
5478 M:      Antti Palosaari <crope@iki.fi>
5479 L:      linux-media@vger.kernel.org
5480 W:      https://linuxtv.org
5481 W:      http://palosaari.fi/linux/
5482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5483 T:      git git://linuxtv.org/anttip/media_tree.git
5484 S:      Maintained
5485 F:      drivers/media/usb/dvb-usb-v2/af9015*
5486
5487 DVB_USB_AF9035 MEDIA DRIVER
5488 M:      Antti Palosaari <crope@iki.fi>
5489 L:      linux-media@vger.kernel.org
5490 W:      https://linuxtv.org
5491 W:      http://palosaari.fi/linux/
5492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5493 T:      git git://linuxtv.org/anttip/media_tree.git
5494 S:      Maintained
5495 F:      drivers/media/usb/dvb-usb-v2/af9035*
5496
5497 DVB_USB_ANYSEE MEDIA DRIVER
5498 M:      Antti Palosaari <crope@iki.fi>
5499 L:      linux-media@vger.kernel.org
5500 W:      https://linuxtv.org
5501 W:      http://palosaari.fi/linux/
5502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5503 T:      git git://linuxtv.org/anttip/media_tree.git
5504 S:      Maintained
5505 F:      drivers/media/usb/dvb-usb-v2/anysee*
5506
5507 DVB_USB_AU6610 MEDIA DRIVER
5508 M:      Antti Palosaari <crope@iki.fi>
5509 L:      linux-media@vger.kernel.org
5510 W:      https://linuxtv.org
5511 W:      http://palosaari.fi/linux/
5512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5513 T:      git git://linuxtv.org/anttip/media_tree.git
5514 S:      Maintained
5515 F:      drivers/media/usb/dvb-usb-v2/au6610*
5516
5517 DVB_USB_CE6230 MEDIA DRIVER
5518 M:      Antti Palosaari <crope@iki.fi>
5519 L:      linux-media@vger.kernel.org
5520 W:      https://linuxtv.org
5521 W:      http://palosaari.fi/linux/
5522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5523 T:      git git://linuxtv.org/anttip/media_tree.git
5524 S:      Maintained
5525 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5526
5527 DVB_USB_CXUSB MEDIA DRIVER
5528 M:      Michael Krufky <mkrufky@linuxtv.org>
5529 L:      linux-media@vger.kernel.org
5530 W:      https://linuxtv.org
5531 W:      http://github.com/mkrufky
5532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5533 T:      git git://linuxtv.org/media_tree.git
5534 S:      Maintained
5535 F:      drivers/media/usb/dvb-usb/cxusb*
5536
5537 DVB_USB_EC168 MEDIA DRIVER
5538 M:      Antti Palosaari <crope@iki.fi>
5539 L:      linux-media@vger.kernel.org
5540 W:      https://linuxtv.org
5541 W:      http://palosaari.fi/linux/
5542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5543 T:      git git://linuxtv.org/anttip/media_tree.git
5544 S:      Maintained
5545 F:      drivers/media/usb/dvb-usb-v2/ec168*
5546
5547 DVB_USB_GL861 MEDIA DRIVER
5548 M:      Antti Palosaari <crope@iki.fi>
5549 L:      linux-media@vger.kernel.org
5550 W:      https://linuxtv.org
5551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5552 T:      git git://linuxtv.org/anttip/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/usb/dvb-usb-v2/gl861*
5555
5556 DVB_USB_MXL111SF MEDIA DRIVER
5557 M:      Michael Krufky <mkrufky@linuxtv.org>
5558 L:      linux-media@vger.kernel.org
5559 W:      https://linuxtv.org
5560 W:      http://github.com/mkrufky
5561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5562 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5563 S:      Maintained
5564 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5565
5566 DVB_USB_RTL28XXU MEDIA DRIVER
5567 M:      Antti Palosaari <crope@iki.fi>
5568 L:      linux-media@vger.kernel.org
5569 W:      https://linuxtv.org
5570 W:      http://palosaari.fi/linux/
5571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5572 T:      git git://linuxtv.org/anttip/media_tree.git
5573 S:      Maintained
5574 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5575
5576 DVB_USB_V2 MEDIA DRIVER
5577 M:      Antti Palosaari <crope@iki.fi>
5578 L:      linux-media@vger.kernel.org
5579 W:      https://linuxtv.org
5580 W:      http://palosaari.fi/linux/
5581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5582 T:      git git://linuxtv.org/anttip/media_tree.git
5583 S:      Maintained
5584 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5585 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5586
5587 DYNAMIC DEBUG
5588 M:      Jason Baron <jbaron@akamai.com>
5589 S:      Maintained
5590 F:      lib/dynamic_debug.c
5591 F:      include/linux/dynamic_debug.h
5592
5593 DYNAMIC INTERRUPT MODERATION
5594 M:      Tal Gilboa <talgi@mellanox.com>
5595 S:      Maintained
5596 F:      include/linux/net_dim.h
5597
5598 DZ DECSTATION DZ11 SERIAL DRIVER
5599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5600 S:      Maintained
5601 F:      drivers/tty/serial/dz.*
5602
5603 E3X0 POWER BUTTON DRIVER
5604 M:      Moritz Fischer <moritz.fischer@ettus.com>
5605 L:      usrp-users@lists.ettus.com
5606 W:      http://www.ettus.com
5607 S:      Supported
5608 F:      drivers/input/misc/e3x0-button.c
5609 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5610
5611 E4000 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/tuners/e4000*
5620
5621 EARTH_PT1 MEDIA DRIVER
5622 M:      Akihiro Tsukada <tskd08@gmail.com>
5623 L:      linux-media@vger.kernel.org
5624 S:      Odd Fixes
5625 F:      drivers/media/pci/pt1/
5626
5627 EARTH_PT3 MEDIA DRIVER
5628 M:      Akihiro Tsukada <tskd08@gmail.com>
5629 L:      linux-media@vger.kernel.org
5630 S:      Odd Fixes
5631 F:      drivers/media/pci/pt3/
5632
5633 EC100 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/dvb-frontends/ec100*
5642
5643 ECRYPT FILE SYSTEM
5644 M:      Tyler Hicks <tyhicks@canonical.com>
5645 L:      ecryptfs@vger.kernel.org
5646 W:      http://ecryptfs.org
5647 W:      https://launchpad.net/ecryptfs
5648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5649 S:      Supported
5650 F:      Documentation/filesystems/ecryptfs.txt
5651 F:      fs/ecryptfs/
5652
5653 EDAC-AMD64
5654 M:      Borislav Petkov <bp@alien8.de>
5655 L:      linux-edac@vger.kernel.org
5656 S:      Maintained
5657 F:      drivers/edac/amd64_edac*
5658
5659 EDAC-AST2500
5660 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5661 S:      Supported
5662 F:      drivers/edac/aspeed_edac.c
5663 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5664
5665 EDAC-CALXEDA
5666 M:      Robert Richter <rric@kernel.org>
5667 L:      linux-edac@vger.kernel.org
5668 S:      Maintained
5669 F:      drivers/edac/highbank*
5670
5671 EDAC-CAVIUM OCTEON
5672 M:      Ralf Baechle <ralf@linux-mips.org>
5673 M:      David Daney <david.daney@cavium.com>
5674 L:      linux-edac@vger.kernel.org
5675 L:      linux-mips@vger.kernel.org
5676 S:      Supported
5677 F:      drivers/edac/octeon_edac*
5678
5679 EDAC-CAVIUM THUNDERX
5680 M:      David Daney <david.daney@cavium.com>
5681 M:      Jan Glauber <jglauber@cavium.com>
5682 L:      linux-edac@vger.kernel.org
5683 S:      Supported
5684 F:      drivers/edac/thunderx_edac*
5685
5686 EDAC-CORE
5687 M:      Borislav Petkov <bp@alien8.de>
5688 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5689 R:      James Morse <james.morse@arm.com>
5690 L:      linux-edac@vger.kernel.org
5691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5693 S:      Supported
5694 F:      Documentation/admin-guide/ras.rst
5695 F:      Documentation/driver-api/edac.rst
5696 F:      drivers/edac/
5697 F:      include/linux/edac.h
5698
5699 EDAC-E752X
5700 M:      Mark Gross <mark.gross@intel.com>
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e752x_edac.c
5704
5705 EDAC-E7XXX
5706 L:      linux-edac@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/edac/e7xxx_edac.c
5709
5710 EDAC-FSL_DDR
5711 M:      York Sun <york.sun@nxp.com>
5712 L:      linux-edac@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/edac/fsl_ddr_edac.*
5715
5716 EDAC-GHES
5717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5718 L:      linux-edac@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/edac/ghes_edac.c
5721
5722 EDAC-I10NM
5723 M:      Tony Luck <tony.luck@intel.com>
5724 L:      linux-edac@vger.kernel.org
5725 S:      Maintained
5726 F:      drivers/edac/i10nm_base.c
5727
5728 EDAC-I3000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Orphan
5731 F:      drivers/edac/i3000_edac.c
5732
5733 EDAC-I5000
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/i5000_edac.c
5737
5738 EDAC-I5400
5739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5740 L:      linux-edac@vger.kernel.org
5741 S:      Maintained
5742 F:      drivers/edac/i5400_edac.c
5743
5744 EDAC-I7300
5745 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5746 L:      linux-edac@vger.kernel.org
5747 S:      Maintained
5748 F:      drivers/edac/i7300_edac.c
5749
5750 EDAC-I7CORE
5751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/edac/i7core_edac.c
5755
5756 EDAC-I82443BXGX
5757 M:      Tim Small <tim@buttersideup.com>
5758 L:      linux-edac@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/edac/i82443bxgx_edac.c
5761
5762 EDAC-I82975X
5763 M:      "Arvind R." <arvino55@gmail.com>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/i82975x_edac.c
5767
5768 EDAC-IE31200
5769 M:      Jason Baron <jbaron@akamai.com>
5770 L:      linux-edac@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/edac/ie31200_edac.c
5773
5774 EDAC-MPC85XX
5775 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/mpc85xx_edac.[ch]
5779
5780 EDAC-PASEMI
5781 M:      Egor Martovetsky <egor@pasemi.com>
5782 L:      linux-edac@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/edac/pasemi_edac.c
5785
5786 EDAC-PND2
5787 M:      Tony Luck <tony.luck@intel.com>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/edac/pnd2_edac.[ch]
5791
5792 EDAC-R82600
5793 M:      Tim Small <tim@buttersideup.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/edac/r82600_edac.c
5797
5798 EDAC-SBRIDGE
5799 M:      Tony Luck <tony.luck@intel.com>
5800 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/sb_edac.c
5804
5805 EDAC-SKYLAKE
5806 M:      Tony Luck <tony.luck@intel.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/skx_*.c
5810
5811 EDAC-TI
5812 M:      Tero Kristo <t-kristo@ti.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ti_edac.c
5816
5817 EDAC-QCOM
5818 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5819 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5820 L:      linux-arm-msm@vger.kernel.org
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/qcom_edac.c
5824
5825 EDIROL UA-101/UA-1000 DRIVER
5826 M:      Clemens Ladisch <clemens@ladisch.de>
5827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5829 S:      Maintained
5830 F:      sound/usb/misc/ua101.c
5831
5832 EFI TEST DRIVER
5833 L:      linux-efi@vger.kernel.org
5834 M:      Ivan Hu <ivan.hu@canonical.com>
5835 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5836 S:      Maintained
5837 F:      drivers/firmware/efi/test/
5838
5839 EFI VARIABLE FILESYSTEM
5840 M:      Matthew Garrett <matthew.garrett@nebula.com>
5841 M:      Jeremy Kerr <jk@ozlabs.org>
5842 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5844 L:      linux-efi@vger.kernel.org
5845 S:      Maintained
5846 F:      fs/efivarfs/
5847
5848 EFIFB FRAMEBUFFER DRIVER
5849 L:      linux-fbdev@vger.kernel.org
5850 M:      Peter Jones <pjones@redhat.com>
5851 S:      Maintained
5852 F:      drivers/video/fbdev/efifb.c
5853
5854 EFS FILESYSTEM
5855 W:      http://aeschi.ch.eu.org/efs/
5856 S:      Orphan
5857 F:      fs/efs/
5858
5859 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5860 M:      Douglas Miller <dougmill@linux.ibm.com>
5861 L:      netdev@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/net/ethernet/ibm/ehea/
5864
5865 EM28XX VIDEO4LINUX DRIVER
5866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5867 L:      linux-media@vger.kernel.org
5868 W:      https://linuxtv.org
5869 T:      git git://linuxtv.org/media_tree.git
5870 S:      Maintained
5871 F:      drivers/media/usb/em28xx/
5872 F:      Documentation/media/v4l-drivers/em28xx*
5873
5874 EMBEDDED LINUX
5875 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5876 M:      Matt Mackall <mpm@selenic.com>
5877 M:      David Woodhouse <dwmw2@infradead.org>
5878 L:      linux-embedded@vger.kernel.org
5879 S:      Maintained
5880
5881 Emulex 10Gbps iSCSI - OneConnect DRIVER
5882 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5883 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5884 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5885 L:      linux-scsi@vger.kernel.org
5886 W:      http://www.broadcom.com
5887 S:      Supported
5888 F:      drivers/scsi/be2iscsi/
5889
5890 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5891 M:      Sathya Perla <sathya.perla@broadcom.com>
5892 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5893 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5894 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5895 L:      netdev@vger.kernel.org
5896 W:      http://www.emulex.com
5897 S:      Supported
5898 F:      drivers/net/ethernet/emulex/benet/
5899
5900 EMULEX ONECONNECT ROCE DRIVER
5901 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5902 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5903 L:      linux-rdma@vger.kernel.org
5904 W:      http://www.broadcom.com
5905 S:      Odd Fixes
5906 F:      drivers/infiniband/hw/ocrdma/
5907 F:      include/uapi/rdma/ocrdma-abi.h
5908
5909 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5910 M:      James Smart <james.smart@broadcom.com>
5911 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5912 L:      linux-scsi@vger.kernel.org
5913 W:      http://www.broadcom.com
5914 S:      Supported
5915 F:      drivers/scsi/lpfc/
5916
5917 ENE CB710 FLASH CARD READER DRIVER
5918 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5919 S:      Maintained
5920 F:      drivers/misc/cb710/
5921 F:      drivers/mmc/host/cb710-mmc.*
5922 F:      include/linux/cb710.h
5923
5924 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5925 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5926 S:      Maintained
5927 F:      drivers/media/rc/ene_ir.*
5928
5929 EPSON S1D13XXX FRAMEBUFFER DRIVER
5930 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5931 S:      Maintained
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5933 F:      drivers/video/fbdev/s1d13xxxfb.c
5934 F:      include/video/s1d13xxxfb.h
5935
5936 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5937 M:      Jeff Layton <jlayton@kernel.org>
5938 S:      Maintained
5939 F:      lib/errseq.c
5940 F:      include/linux/errseq.h
5941
5942 ET131X NETWORK DRIVER
5943 M:      Mark Einon <mark.einon@gmail.com>
5944 S:      Odd Fixes
5945 F:      drivers/net/ethernet/agere/
5946
5947 ETHERNET BRIDGE
5948 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5949 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5950 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5951 L:      netdev@vger.kernel.org
5952 W:      http://www.linuxfoundation.org/en/Net:Bridge
5953 S:      Maintained
5954 F:      include/linux/netfilter_bridge/
5955 F:      net/bridge/
5956
5957 ETHERNET PHY LIBRARY
5958 M:      Andrew Lunn <andrew@lunn.ch>
5959 M:      Florian Fainelli <f.fainelli@gmail.com>
5960 M:      Heiner Kallweit <hkallweit1@gmail.com>
5961 L:      netdev@vger.kernel.org
5962 S:      Maintained
5963 F:      Documentation/ABI/testing/sysfs-bus-mdio
5964 F:      Documentation/devicetree/bindings/net/mdio*
5965 F:      Documentation/networking/phy.rst
5966 F:      drivers/net/phy/
5967 F:      drivers/of/of_mdio.c
5968 F:      drivers/of/of_net.c
5969 F:      include/linux/*mdio*.h
5970 F:      include/linux/of_net.h
5971 F:      include/linux/phy.h
5972 F:      include/linux/phy_fixed.h
5973 F:      include/linux/platform_data/mdio-bcm-unimac.h
5974 F:      include/linux/platform_data/mdio-gpio.h
5975 F:      include/trace/events/mdio.h
5976 F:      include/uapi/linux/mdio.h
5977 F:      include/uapi/linux/mii.h
5978
5979 EXT2 FILE SYSTEM
5980 M:      Jan Kara <jack@suse.com>
5981 L:      linux-ext4@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/filesystems/ext2.txt
5984 F:      fs/ext2/
5985 F:      include/linux/ext2*
5986
5987 EXT4 FILE SYSTEM
5988 M:      "Theodore Ts'o" <tytso@mit.edu>
5989 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5990 L:      linux-ext4@vger.kernel.org
5991 W:      http://ext4.wiki.kernel.org
5992 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5994 S:      Maintained
5995 F:      Documentation/filesystems/ext4/
5996 F:      fs/ext4/
5997
5998 Extended Verification Module (EVM)
5999 M:      Mimi Zohar <zohar@linux.ibm.com>
6000 L:      linux-integrity@vger.kernel.org
6001 S:      Supported
6002 F:      security/integrity/evm/
6003
6004 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6006 L:      linux-efi@vger.kernel.org
6007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6008 S:      Maintained
6009 F:      Documentation/efi-stub.txt
6010 F:      arch/*/kernel/efi.c
6011 F:      arch/x86/boot/compressed/eboot.[ch]
6012 F:      arch/*/include/asm/efi.h
6013 F:      arch/x86/platform/efi/
6014 F:      drivers/firmware/efi/
6015 F:      include/linux/efi*.h
6016 F:      arch/arm/boot/compressed/efi-header.S
6017 F:      arch/arm64/kernel/efi-entry.S
6018
6019 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6020 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6021 M:      Chanwoo Choi <cw00.choi@samsung.com>
6022 L:      linux-kernel@vger.kernel.org
6023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6024 S:      Maintained
6025 F:      drivers/extcon/
6026 F:      include/linux/extcon/
6027 F:      include/linux/extcon.h
6028 F:      Documentation/extcon/
6029 F:      Documentation/devicetree/bindings/extcon/
6030
6031 EXYNOS DP DRIVER
6032 M:      Jingoo Han <jingoohan1@gmail.com>
6033 L:      dri-devel@lists.freedesktop.org
6034 S:      Maintained
6035 F:      drivers/gpu/drm/exynos/exynos_dp*
6036
6037 EXYNOS SYSMMU (IOMMU) driver
6038 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6039 L:      iommu@lists.linux-foundation.org
6040 S:      Maintained
6041 F:      drivers/iommu/exynos-iommu.c
6042
6043 EZchip NPS platform support
6044 M:      Vineet Gupta <vgupta@synopsys.com>
6045 M:      Ofer Levi <oferle@mellanox.com>
6046 S:      Supported
6047 F:      arch/arc/plat-eznps
6048 F:      arch/arc/boot/dts/eznps.dts
6049
6050 F2FS FILE SYSTEM
6051 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6052 M:      Chao Yu <yuchao0@huawei.com>
6053 L:      linux-f2fs-devel@lists.sourceforge.net
6054 W:      https://f2fs.wiki.kernel.org/
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6056 S:      Maintained
6057 F:      Documentation/filesystems/f2fs.txt
6058 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6059 F:      fs/f2fs/
6060 F:      include/linux/f2fs_fs.h
6061 F:      include/trace/events/f2fs.h
6062
6063 F71805F HARDWARE MONITORING DRIVER
6064 M:      Jean Delvare <jdelvare@suse.com>
6065 L:      linux-hwmon@vger.kernel.org
6066 S:      Maintained
6067 F:      Documentation/hwmon/f71805f.rst
6068 F:      drivers/hwmon/f71805f.c
6069
6070 FADDR2LINE
6071 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6072 S:      Maintained
6073 F:      scripts/faddr2line
6074
6075 FAILOVER MODULE
6076 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6077 L:      netdev@vger.kernel.org
6078 S:      Supported
6079 F:      net/core/failover.c
6080 F:      include/net/failover.h
6081 F:      Documentation/networking/failover.rst
6082
6083 FANOTIFY
6084 M:      Jan Kara <jack@suse.cz>
6085 R:      Amir Goldstein <amir73il@gmail.com>
6086 L:      linux-fsdevel@vger.kernel.org
6087 S:      Maintained
6088 F:      fs/notify/fanotify/
6089 F:      include/linux/fanotify.h
6090 F:      include/uapi/linux/fanotify.h
6091
6092 FARSYNC SYNCHRONOUS DRIVER
6093 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6094 W:      http://www.farsite.co.uk/
6095 S:      Supported
6096 F:      drivers/net/wan/farsync.*
6097
6098 FAULT INJECTION SUPPORT
6099 M:      Akinobu Mita <akinobu.mita@gmail.com>
6100 S:      Supported
6101 F:      Documentation/fault-injection/
6102 F:      lib/fault-inject.c
6103
6104 FBTFT Framebuffer drivers
6105 S:      Orphan
6106 L:      dri-devel@lists.freedesktop.org
6107 L:      linux-fbdev@vger.kernel.org
6108 F:      drivers/staging/fbtft/
6109
6110 FC0011 TUNER DRIVER
6111 M:      Michael Buesch <m@bues.ch>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/media/tuners/fc0011.h
6115 F:      drivers/media/tuners/fc0011.c
6116
6117 FC2580 MEDIA DRIVER
6118 M:      Antti Palosaari <crope@iki.fi>
6119 L:      linux-media@vger.kernel.org
6120 W:      https://linuxtv.org
6121 W:      http://palosaari.fi/linux/
6122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6123 T:      git git://linuxtv.org/anttip/media_tree.git
6124 S:      Maintained
6125 F:      drivers/media/tuners/fc2580*
6126
6127 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6128 M:      Hannes Reinecke <hare@suse.de>
6129 L:      linux-scsi@vger.kernel.org
6130 W:      www.Open-FCoE.org
6131 S:      Supported
6132 F:      drivers/scsi/libfc/
6133 F:      drivers/scsi/fcoe/
6134 F:      include/scsi/fc/
6135 F:      include/scsi/libfc.h
6136 F:      include/scsi/libfcoe.h
6137 F:      include/uapi/scsi/fc/
6138
6139 FILE LOCKING (flock() and fcntl()/lockf())
6140 M:      Jeff Layton <jlayton@kernel.org>
6141 M:      "J. Bruce Fields" <bfields@fieldses.org>
6142 L:      linux-fsdevel@vger.kernel.org
6143 S:      Maintained
6144 F:      include/linux/fcntl.h
6145 F:      include/uapi/linux/fcntl.h
6146 F:      fs/fcntl.c
6147 F:      fs/locks.c
6148
6149 FILESYSTEMS (VFS and infrastructure)
6150 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6151 L:      linux-fsdevel@vger.kernel.org
6152 S:      Maintained
6153 F:      fs/*
6154 F:      include/linux/fs.h
6155 F:      include/linux/fs_types.h
6156 F:      include/uapi/linux/fs.h
6157
6158 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6159 M:      Riku Voipio <riku.voipio@iki.fi>
6160 L:      linux-hwmon@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/hwmon/f75375s.c
6163 F:      include/linux/f75375s.h
6164
6165 FIREWIRE AUDIO DRIVERS
6166 M:      Clemens Ladisch <clemens@ladisch.de>
6167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6169 S:      Maintained
6170 F:      sound/firewire/
6171
6172 FIREWIRE MEDIA DRIVERS (firedtv)
6173 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6174 L:      linux-media@vger.kernel.org
6175 L:      linux1394-devel@lists.sourceforge.net
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6177 S:      Maintained
6178 F:      drivers/media/firewire/
6179
6180 FIREWIRE SBP-2 TARGET
6181 M:      Chris Boot <bootc@bootc.net>
6182 L:      linux-scsi@vger.kernel.org
6183 L:      target-devel@vger.kernel.org
6184 L:      linux1394-devel@lists.sourceforge.net
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6186 S:      Maintained
6187 F:      drivers/target/sbp/
6188
6189 FIREWIRE SUBSYSTEM
6190 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6191 L:      linux1394-devel@lists.sourceforge.net
6192 W:      http://ieee1394.wiki.kernel.org/
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6194 S:      Maintained
6195 F:      drivers/firewire/
6196 F:      include/linux/firewire.h
6197 F:      include/uapi/linux/firewire*.h
6198 F:      tools/firewire/
6199
6200 FIRMWARE LOADER (request_firmware)
6201 M:      Luis Chamberlain <mcgrof@kernel.org>
6202 L:      linux-kernel@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/firmware_class/
6205 F:      drivers/base/firmware_loader/
6206 F:      include/linux/firmware.h
6207
6208 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6209 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6210 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6211 S:      Maintained
6212 F:      drivers/block/rsxx/
6213
6214 FLOPPY DRIVER
6215 M:      Jiri Kosina <jikos@kernel.org>
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6217 S:      Odd fixes
6218 F:      drivers/block/floppy.c
6219
6220 FMC SUBSYSTEM
6221 M:      Alessandro Rubini <rubini@gnudd.com>
6222 W:      http://www.ohwr.org/projects/fmc-bus
6223 S:      Supported
6224 F:      drivers/fmc/
6225 F:      include/linux/fmc*.h
6226 F:      include/linux/ipmi-fru.h
6227 K:      fmc_d.*register
6228
6229 FPGA MANAGER FRAMEWORK
6230 M:      Alan Tull <atull@kernel.org>
6231 M:      Moritz Fischer <mdf@kernel.org>
6232 L:      linux-fpga@vger.kernel.org
6233 S:      Maintained
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6235 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6236 F:      Documentation/fpga/
6237 F:      Documentation/driver-api/fpga/
6238 F:      Documentation/devicetree/bindings/fpga/
6239 F:      drivers/fpga/
6240 F:      include/linux/fpga/
6241 W:      http://www.rocketboards.org
6242
6243 FPGA DFL DRIVERS
6244 M:      Wu Hao <hao.wu@intel.com>
6245 L:      linux-fpga@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/fpga/dfl.txt
6248 F:      include/uapi/linux/fpga-dfl.h
6249 F:      drivers/fpga/dfl*
6250
6251 FPU EMULATOR
6252 M:      Bill Metzenthen <billm@melbpc.org.au>
6253 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6254 S:      Maintained
6255 F:      arch/x86/math-emu/
6256
6257 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6258 L:      netdev@vger.kernel.org
6259 S:      Orphan
6260 F:      drivers/net/wan/dlci.c
6261 F:      drivers/net/wan/sdla.c
6262
6263 FRAMEBUFFER LAYER
6264 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6265 L:      dri-devel@lists.freedesktop.org
6266 L:      linux-fbdev@vger.kernel.org
6267 T:      git git://github.com/bzolnier/linux.git
6268 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6269 S:      Maintained
6270 F:      Documentation/fb/
6271 F:      drivers/video/
6272 F:      include/video/
6273 F:      include/linux/fb.h
6274 F:      include/uapi/video/
6275 F:      include/uapi/linux/fb.h
6276
6277 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6278 M:      Horia Geantă <horia.geanta@nxp.com>
6279 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6280 L:      linux-crypto@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/crypto/caam/
6283 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6284
6285 FREESCALE DIU FRAMEBUFFER DRIVER
6286 M:      Timur Tabi <timur@kernel.org>
6287 L:      linux-fbdev@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/video/fbdev/fsl-diu-fb.*
6290
6291 FREESCALE DMA DRIVER
6292 M:      Li Yang <leoyang.li@nxp.com>
6293 M:      Zhang Wei <zw@zh-kernel.org>
6294 L:      linuxppc-dev@lists.ozlabs.org
6295 S:      Maintained
6296 F:      drivers/dma/fsldma.*
6297
6298 FREESCALE ENETC ETHERNET DRIVERS
6299 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/net/ethernet/freescale/enetc/
6303
6304 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6305 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6306 L:      netdev@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/net/ethernet/freescale/gianfar*
6309 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6310
6311 FREESCALE GPMI NAND DRIVER
6312 M:      Han Xu <han.xu@nxp.com>
6313 L:      linux-mtd@lists.infradead.org
6314 S:      Maintained
6315 F:      drivers/mtd/nand/raw/gpmi-nand/*
6316
6317 FREESCALE I2C CPM DRIVER
6318 M:      Jochen Friedrich <jochen@scram.de>
6319 L:      linuxppc-dev@lists.ozlabs.org
6320 L:      linux-i2c@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/i2c/busses/i2c-cpm.c
6323
6324 FREESCALE IMX LPI2C DRIVER
6325 M:      Dong Aisheng <aisheng.dong@nxp.com>
6326 L:      linux-i2c@vger.kernel.org
6327 L:      linux-imx@nxp.com
6328 S:      Maintained
6329 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6330 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6331
6332 FREESCALE IMX / MXC FEC DRIVER
6333 M:      Fugang Duan <fugang.duan@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/net/ethernet/freescale/fec_main.c
6337 F:      drivers/net/ethernet/freescale/fec_ptp.c
6338 F:      drivers/net/ethernet/freescale/fec.h
6339 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6340
6341 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6342 M:      Sascha Hauer <s.hauer@pengutronix.de>
6343 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6344 L:      linux-fbdev@vger.kernel.org
6345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6346 S:      Maintained
6347 F:      include/linux/platform_data/video-imxfb.h
6348 F:      drivers/video/fbdev/imxfb.c
6349
6350 FREESCALE QORIQ DPAA ETHERNET DRIVER
6351 M:      Madalin Bucur <madalin.bucur@nxp.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/freescale/dpaa
6355
6356 FREESCALE QORIQ DPAA FMAN DRIVER
6357 M:      Madalin Bucur <madalin.bucur@nxp.com>
6358 L:      netdev@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/net/ethernet/freescale/fman
6361 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6362
6363 FREESCALE QORIQ PTP CLOCK DRIVER
6364 M:      Yangbo Lu <yangbo.lu@nxp.com>
6365 L:      netdev@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6368 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
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:      drivers/staging/isdn/gigaset/
6690
6691 GNSS SUBSYSTEM
6692 M:      Johan Hovold <johan@kernel.org>
6693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6694 S:      Maintained
6695 F:      Documentation/ABI/testing/sysfs-class-gnss
6696 F:      Documentation/devicetree/bindings/gnss/
6697 F:      drivers/gnss/
6698 F:      include/linux/gnss.h
6699
6700 GO7007 MPEG CODEC
6701 M:      Hans Verkuil <hans.verkuil@cisco.com>
6702 L:      linux-media@vger.kernel.org
6703 S:      Maintained
6704 F:      drivers/media/usb/go7007/
6705
6706 GOODIX TOUCHSCREEN
6707 M:      Bastien Nocera <hadess@hadess.net>
6708 L:      linux-input@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/input/touchscreen/goodix.c
6711
6712 GPD POCKET FAN DRIVER
6713 M:      Hans de Goede <hdegoede@redhat.com>
6714 L:      platform-driver-x86@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/platform/x86/gpd-pocket-fan.c
6717
6718 GPIO ACPI SUPPORT
6719 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6720 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6721 L:      linux-gpio@vger.kernel.org
6722 L:      linux-acpi@vger.kernel.org
6723 S:      Maintained
6724 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6725 F:      drivers/gpio/gpiolib-acpi.c
6726
6727 GPIO IR Transmitter
6728 M:      Sean Young <sean@mess.org>
6729 L:      linux-media@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/media/rc/gpio-ir-tx.c
6732
6733 GPIO MOCKUP DRIVER
6734 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6735 L:      linux-gpio@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/gpio/gpio-mockup.c
6738 F:      tools/testing/selftests/gpio/
6739
6740 GPIO SUBSYSTEM
6741 M:      Linus Walleij <linus.walleij@linaro.org>
6742 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6743 L:      linux-gpio@vger.kernel.org
6744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/gpio/
6747 F:      Documentation/driver-api/gpio/
6748 F:      Documentation/gpio/
6749 F:      Documentation/ABI/testing/gpio-cdev
6750 F:      Documentation/ABI/obsolete/sysfs-gpio
6751 F:      drivers/gpio/
6752 F:      include/linux/gpio/
6753 F:      include/linux/gpio.h
6754 F:      include/linux/of_gpio.h
6755 F:      include/asm-generic/gpio.h
6756 F:      include/uapi/linux/gpio.h
6757 F:      tools/gpio/
6758
6759 GRE DEMULTIPLEXER DRIVER
6760 M:      Dmitry Kozlov <xeb@mail.ru>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      net/ipv4/gre_demux.c
6764 F:      net/ipv4/gre_offload.c
6765 F:      include/net/gre.h
6766
6767 GRETH 10/100/1G Ethernet MAC device driver
6768 M:      Andreas Larsson <andreas@gaisler.com>
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/aeroflex/
6772
6773 GREYBUS AUDIO PROTOCOLS DRIVERS
6774 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6775 M:      Mark Greer <mgreer@animalcreek.com>
6776 S:      Maintained
6777 F:      drivers/staging/greybus/audio_apbridgea.c
6778 F:      drivers/staging/greybus/audio_apbridgea.h
6779 F:      drivers/staging/greybus/audio_codec.c
6780 F:      drivers/staging/greybus/audio_codec.h
6781 F:      drivers/staging/greybus/audio_gb.c
6782 F:      drivers/staging/greybus/audio_manager.c
6783 F:      drivers/staging/greybus/audio_manager.h
6784 F:      drivers/staging/greybus/audio_manager_module.c
6785 F:      drivers/staging/greybus/audio_manager_private.h
6786 F:      drivers/staging/greybus/audio_manager_sysfs.c
6787 F:      drivers/staging/greybus/audio_module.c
6788 F:      drivers/staging/greybus/audio_topology.c
6789
6790 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6791 M:      Viresh Kumar <vireshk@kernel.org>
6792 S:      Maintained
6793 F:      drivers/staging/greybus/authentication.c
6794 F:      drivers/staging/greybus/bootrom.c
6795 F:      drivers/staging/greybus/firmware.h
6796 F:      drivers/staging/greybus/fw-core.c
6797 F:      drivers/staging/greybus/fw-download.c
6798 F:      drivers/staging/greybus/fw-management.c
6799 F:      drivers/staging/greybus/greybus_authentication.h
6800 F:      drivers/staging/greybus/greybus_firmware.h
6801 F:      drivers/staging/greybus/hid.c
6802 F:      drivers/staging/greybus/i2c.c
6803 F:      drivers/staging/greybus/spi.c
6804 F:      drivers/staging/greybus/spilib.c
6805 F:      drivers/staging/greybus/spilib.h
6806
6807 GREYBUS LOOPBACK DRIVER
6808 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/loopback.c
6811
6812 GREYBUS PLATFORM DRIVERS
6813 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6814 S:      Maintained
6815 F:      drivers/staging/greybus/arche-platform.c
6816 F:      drivers/staging/greybus/arche-apb-ctrl.c
6817 F:      drivers/staging/greybus/arche_platform.h
6818
6819 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6820 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6821 S:      Maintained
6822 F:      drivers/staging/greybus/sdio.c
6823 F:      drivers/staging/greybus/light.c
6824 F:      drivers/staging/greybus/gpio.c
6825 F:      drivers/staging/greybus/power_supply.c
6826 F:      drivers/staging/greybus/spi.c
6827 F:      drivers/staging/greybus/spilib.c
6828
6829 GREYBUS SUBSYSTEM
6830 M:      Johan Hovold <johan@kernel.org>
6831 M:      Alex Elder <elder@kernel.org>
6832 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6833 S:      Maintained
6834 F:      drivers/staging/greybus/
6835 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6836
6837 GREYBUS UART PROTOCOLS DRIVERS
6838 M:      David Lin <dtwlin@gmail.com>
6839 S:      Maintained
6840 F:      drivers/staging/greybus/uart.c
6841 F:      drivers/staging/greybus/log.c
6842
6843 GS1662 VIDEO SERIALIZER
6844 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6845 L:      linux-media@vger.kernel.org
6846 T:      git git://linuxtv.org/media_tree.git
6847 S:      Maintained
6848 F:      drivers/media/spi/gs1662.c
6849
6850 GSPCA FINEPIX SUBDRIVER
6851 M:      Frank Zago <frank@zago.net>
6852 L:      linux-media@vger.kernel.org
6853 T:      git git://linuxtv.org/media_tree.git
6854 S:      Maintained
6855 F:      drivers/media/usb/gspca/finepix.c
6856
6857 GSPCA GL860 SUBDRIVER
6858 M:      Olivier Lorin <o.lorin@laposte.net>
6859 L:      linux-media@vger.kernel.org
6860 T:      git git://linuxtv.org/media_tree.git
6861 S:      Maintained
6862 F:      drivers/media/usb/gspca/gl860/
6863
6864 GSPCA M5602 SUBDRIVER
6865 M:      Erik Andren <erik.andren@gmail.com>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 S:      Maintained
6869 F:      drivers/media/usb/gspca/m5602/
6870
6871 GSPCA PAC207 SONIXB SUBDRIVER
6872 M:      Hans Verkuil <hverkuil@xs4all.nl>
6873 L:      linux-media@vger.kernel.org
6874 T:      git git://linuxtv.org/media_tree.git
6875 S:      Odd Fixes
6876 F:      drivers/media/usb/gspca/pac207.c
6877
6878 GSPCA SN9C20X SUBDRIVER
6879 M:      Brian Johnson <brijohn@gmail.com>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 S:      Maintained
6883 F:      drivers/media/usb/gspca/sn9c20x.c
6884
6885 GSPCA T613 SUBDRIVER
6886 M:      Leandro Costantino <lcostantino@gmail.com>
6887 L:      linux-media@vger.kernel.org
6888 T:      git git://linuxtv.org/media_tree.git
6889 S:      Maintained
6890 F:      drivers/media/usb/gspca/t613.c
6891
6892 GSPCA USB WEBCAM DRIVER
6893 M:      Hans Verkuil <hverkuil@xs4all.nl>
6894 L:      linux-media@vger.kernel.org
6895 T:      git git://linuxtv.org/media_tree.git
6896 S:      Odd Fixes
6897 F:      drivers/media/usb/gspca/
6898
6899 GTP (GPRS Tunneling Protocol)
6900 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6901 M:      Harald Welte <laforge@gnumonks.org>
6902 L:      osmocom-net-gprs@lists.osmocom.org
6903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6904 S:      Maintained
6905 F:      drivers/net/gtp.c
6906
6907 GUID PARTITION TABLE (GPT)
6908 M:      Davidlohr Bueso <dave@stgolabs.net>
6909 L:      linux-efi@vger.kernel.org
6910 S:      Maintained
6911 F:      block/partitions/efi.*
6912
6913 H8/300 ARCHITECTURE
6914 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6915 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6916 W:      http://uclinux-h8.sourceforge.jp
6917 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6918 S:      Maintained
6919 F:      arch/h8300/
6920 F:      drivers/clocksource/h8300_*.c
6921 F:      drivers/clk/h8300/
6922 F:      drivers/irqchip/irq-renesas-h8*.c
6923
6924 HABANALABS PCI DRIVER
6925 M:      Oded Gabbay <oded.gabbay@gmail.com>
6926 T:      git https://github.com/HabanaAI/linux.git
6927 S:      Supported
6928 F:      drivers/misc/habanalabs/
6929 F:      include/uapi/misc/habanalabs.h
6930 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6931 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6932
6933 HACKRF MEDIA DRIVER
6934 M:      Antti Palosaari <crope@iki.fi>
6935 L:      linux-media@vger.kernel.org
6936 W:      https://linuxtv.org
6937 W:      http://palosaari.fi/linux/
6938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6939 T:      git git://linuxtv.org/anttip/media_tree.git
6940 S:      Maintained
6941 F:      drivers/media/usb/hackrf/
6942
6943 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6944 M:      Frank Seidel <frank@f-seidel.de>
6945 L:      platform-driver-x86@vger.kernel.org
6946 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6947 S:      Maintained
6948 F:      drivers/platform/x86/hdaps.c
6949
6950 HARDWARE MONITORING
6951 M:      Jean Delvare <jdelvare@suse.com>
6952 M:      Guenter Roeck <linux@roeck-us.net>
6953 L:      linux-hwmon@vger.kernel.org
6954 W:      http://hwmon.wiki.kernel.org/
6955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6956 S:      Maintained
6957 F:      Documentation/devicetree/bindings/hwmon/
6958 F:      Documentation/hwmon/
6959 F:      drivers/hwmon/
6960 F:      include/linux/hwmon*.h
6961 F:      include/trace/events/hwmon*.h
6962
6963 HARDWARE RANDOM NUMBER GENERATOR CORE
6964 M:      Matt Mackall <mpm@selenic.com>
6965 M:      Herbert Xu <herbert@gondor.apana.org.au>
6966 L:      linux-crypto@vger.kernel.org
6967 S:      Odd fixes
6968 F:      Documentation/devicetree/bindings/rng/
6969 F:      Documentation/hw_random.txt
6970 F:      drivers/char/hw_random/
6971 F:      include/linux/hw_random.h
6972
6973 HARDWARE TRACING FACILITIES
6974 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6975 S:      Maintained
6976 F:      drivers/hwtracing/
6977
6978 HARDWARE SPINLOCK CORE
6979 M:      Ohad Ben-Cohen <ohad@wizery.com>
6980 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6981 L:      linux-remoteproc@vger.kernel.org
6982 S:      Maintained
6983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6984 F:      Documentation/devicetree/bindings/hwlock/
6985 F:      Documentation/hwspinlock.txt
6986 F:      drivers/hwspinlock/
6987 F:      include/linux/hwspinlock.h
6988
6989 HARMONY SOUND DRIVER
6990 L:      linux-parisc@vger.kernel.org
6991 S:      Maintained
6992 F:      sound/parisc/harmony.*
6993
6994 HDPVR USB VIDEO ENCODER DRIVER
6995 M:      Hans Verkuil <hverkuil@xs4all.nl>
6996 L:      linux-media@vger.kernel.org
6997 T:      git git://linuxtv.org/media_tree.git
6998 W:      https://linuxtv.org
6999 S:      Odd Fixes
7000 F:      drivers/media/usb/hdpvr/
7001
7002 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7003 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7004 S:      Supported
7005 F:      Documentation/watchdog/hpwdt.txt
7006 F:      drivers/watchdog/hpwdt.c
7007
7008 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7009 M:      Don Brace <don.brace@microsemi.com>
7010 L:      esc.storagedev@microsemi.com
7011 L:      linux-scsi@vger.kernel.org
7012 S:      Supported
7013 F:      Documentation/scsi/hpsa.txt
7014 F:      drivers/scsi/hpsa*.[ch]
7015 F:      include/linux/cciss*.h
7016 F:      include/uapi/linux/cciss*.h
7017
7018 HFI1 DRIVER
7019 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7020 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7021 L:      linux-rdma@vger.kernel.org
7022 S:      Supported
7023 F:      drivers/infiniband/hw/hfi1
7024
7025 HFS FILESYSTEM
7026 L:      linux-fsdevel@vger.kernel.org
7027 S:      Orphan
7028 F:      Documentation/filesystems/hfs.txt
7029 F:      fs/hfs/
7030
7031 HFSPLUS FILESYSTEM
7032 L:      linux-fsdevel@vger.kernel.org
7033 S:      Orphan
7034 F:      Documentation/filesystems/hfsplus.txt
7035 F:      fs/hfsplus/
7036
7037 HGA FRAMEBUFFER DRIVER
7038 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7039 L:      linux-nvidia@lists.surfsouth.com
7040 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7041 S:      Maintained
7042 F:      drivers/video/fbdev/hgafb.c
7043
7044 HIBERNATION (aka Software Suspend, aka swsusp)
7045 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7046 M:      Pavel Machek <pavel@ucw.cz>
7047 L:      linux-pm@vger.kernel.org
7048 B:      https://bugzilla.kernel.org
7049 S:      Supported
7050 F:      arch/x86/power/
7051 F:      drivers/base/power/
7052 F:      kernel/power/
7053 F:      include/linux/suspend.h
7054 F:      include/linux/freezer.h
7055 F:      include/linux/pm.h
7056 F:      arch/*/include/asm/suspend*.h
7057
7058 HID CORE LAYER
7059 M:      Jiri Kosina <jikos@kernel.org>
7060 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7061 L:      linux-input@vger.kernel.org
7062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7063 S:      Maintained
7064 F:      drivers/hid/
7065 F:      include/linux/hid*
7066 F:      include/uapi/linux/hid*
7067
7068 HID SENSOR HUB DRIVERS
7069 M:      Jiri Kosina <jikos@kernel.org>
7070 M:      Jonathan Cameron <jic23@kernel.org>
7071 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7072 L:      linux-input@vger.kernel.org
7073 L:      linux-iio@vger.kernel.org
7074 S:      Maintained
7075 F:      Documentation/hid/hid-sensor*
7076 F:      drivers/hid/hid-sensor-*
7077 F:      drivers/iio/*/hid-*
7078 F:      include/linux/hid-sensor-*
7079
7080 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7081 M:      Thomas Gleixner <tglx@linutronix.de>
7082 L:      linux-kernel@vger.kernel.org
7083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7084 S:      Maintained
7085 F:      Documentation/timers/
7086 F:      kernel/time/hrtimer.c
7087 F:      kernel/time/clockevents.c
7088 F:      kernel/time/timer_*.c
7089 F:      include/linux/clockchips.h
7090 F:      include/linux/hrtimer.h
7091
7092 HIGH-SPEED SCC DRIVER FOR AX.25
7093 L:      linux-hams@vger.kernel.org
7094 S:      Orphan
7095 F:      drivers/net/hamradio/dmascc.c
7096 F:      drivers/net/hamradio/scc.c
7097
7098 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7099 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7100 W:      http://www.highpoint-tech.com
7101 S:      Supported
7102 F:      Documentation/scsi/hptiop.txt
7103 F:      drivers/scsi/hptiop.c
7104
7105 HIPPI
7106 M:      Jes Sorensen <jes@trained-monkey.org>
7107 L:      linux-hippi@sunsite.dk
7108 S:      Maintained
7109 F:      include/linux/hippidevice.h
7110 F:      include/uapi/linux/if_hippi.h
7111 F:      net/802/hippi.c
7112 F:      drivers/net/hippi/
7113
7114 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7115 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7116 M:      Salil Mehta <salil.mehta@huawei.com>
7117 L:      netdev@vger.kernel.org
7118 W:      http://www.hisilicon.com
7119 S:      Maintained
7120 F:      drivers/net/ethernet/hisilicon/hns3/
7121
7122 HISILICON LPC BUS DRIVER
7123 M:      john.garry@huawei.com
7124 W:      http://www.hisilicon.com
7125 S:      Maintained
7126 F:      drivers/bus/hisi_lpc.c
7127 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7128
7129 HISILICON NETWORK SUBSYSTEM DRIVER
7130 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7131 M:      Salil Mehta <salil.mehta@huawei.com>
7132 L:      netdev@vger.kernel.org
7133 W:      http://www.hisilicon.com
7134 S:      Maintained
7135 F:      drivers/net/ethernet/hisilicon/
7136 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7137
7138 HISILICON PMU DRIVER
7139 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7140 W:      http://www.hisilicon.com
7141 S:      Supported
7142 F:      drivers/perf/hisilicon
7143 F:      Documentation/perf/hisi-pmu.txt
7144
7145 HISILICON ROCE DRIVER
7146 M:      Lijun Ou <oulijun@huawei.com>
7147 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7148 L:      linux-rdma@vger.kernel.org
7149 S:      Maintained
7150 F:      drivers/infiniband/hw/hns/
7151 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7152
7153 HISILICON SAS Controller
7154 M:      John Garry <john.garry@huawei.com>
7155 W:      http://www.hisilicon.com
7156 S:      Supported
7157 F:      drivers/scsi/hisi_sas/
7158 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7159
7160 HMM - Heterogeneous Memory Management
7161 M:      Jérôme Glisse <jglisse@redhat.com>
7162 L:      linux-mm@kvack.org
7163 S:      Maintained
7164 F:      mm/hmm*
7165 F:      include/linux/hmm*
7166 F:      Documentation/vm/hmm.rst
7167
7168 HOST AP DRIVER
7169 M:      Jouni Malinen <j@w1.fi>
7170 L:      linux-wireless@vger.kernel.org
7171 W:      http://w1.fi/hostap-driver.html
7172 S:      Obsolete
7173 F:      drivers/net/wireless/intersil/hostap/
7174
7175 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7176 L:      platform-driver-x86@vger.kernel.org
7177 S:      Orphan
7178 F:      drivers/platform/x86/tc1100-wmi.c
7179
7180 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7181 M:      Jaroslav Kysela <perex@perex.cz>
7182 S:      Maintained
7183 F:      drivers/net/ethernet/hp/hp100.*
7184
7185 HPET:   High Precision Event Timers driver
7186 M:      Clemens Ladisch <clemens@ladisch.de>
7187 S:      Maintained
7188 F:      Documentation/timers/hpet.txt
7189 F:      drivers/char/hpet.c
7190 F:      include/linux/hpet.h
7191 F:      include/uapi/linux/hpet.h
7192
7193 HPET:   x86
7194 S:      Orphan
7195 F:      arch/x86/kernel/hpet.c
7196 F:      arch/x86/include/asm/hpet.h
7197
7198 HPFS FILESYSTEM
7199 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7200 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7201 S:      Maintained
7202 F:      fs/hpfs/
7203
7204 HSI SUBSYSTEM
7205 M:      Sebastian Reichel <sre@kernel.org>
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7207 S:      Maintained
7208 F:      Documentation/ABI/testing/sysfs-bus-hsi
7209 F:      Documentation/driver-api/hsi.rst
7210 F:      drivers/hsi/
7211 F:      include/linux/hsi/
7212 F:      include/uapi/linux/hsi/
7213
7214 HSO 3G MODEM DRIVER
7215 L:      linux-usb@vger.kernel.org
7216 S:      Orphan
7217 F:      drivers/net/usb/hso.c
7218
7219 HSR NETWORK PROTOCOL
7220 M:      Arvid Brodin <arvid.brodin@alten.se>
7221 L:      netdev@vger.kernel.org
7222 S:      Maintained
7223 F:      net/hsr/
7224
7225 HT16K33 LED CONTROLLER DRIVER
7226 M:      Robin van der Gracht <robin@protonic.nl>
7227 S:      Maintained
7228 F:      drivers/auxdisplay/ht16k33.c
7229 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7230
7231 HTCPEN TOUCHSCREEN DRIVER
7232 M:      Pau Oliva Fora <pof@eslack.org>
7233 L:      linux-input@vger.kernel.org
7234 S:      Maintained
7235 F:      drivers/input/touchscreen/htcpen.c
7236
7237 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7238 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7239 L:      linux-iio@vger.kernel.org
7240 W:      http://www.st.com/
7241 S:      Maintained
7242 F:      drivers/iio/humidity/hts221*
7243 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7244
7245 HUAWEI ETHERNET DRIVER
7246 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7247 L:      netdev@vger.kernel.org
7248 S:      Supported
7249 F:      Documentation/networking/hinic.txt
7250 F:      drivers/net/ethernet/huawei/hinic/
7251
7252 HUGETLB FILESYSTEM
7253 M:      Mike Kravetz <mike.kravetz@oracle.com>
7254 L:      linux-mm@kvack.org
7255 S:      Maintained
7256 F:      fs/hugetlbfs/
7257 F:      mm/hugetlb.c
7258 F:      include/linux/hugetlb.h
7259 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7260 F:      Documentation/vm/hugetlbfs_reserv.rst
7261 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7262
7263 HVA ST MEDIA DRIVER
7264 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 W:      https://linuxtv.org
7268 S:      Supported
7269 F:      drivers/media/platform/sti/hva
7270
7271 HWPOISON MEMORY FAILURE HANDLING
7272 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7273 L:      linux-mm@kvack.org
7274 S:      Maintained
7275 F:      mm/memory-failure.c
7276 F:      mm/hwpoison-inject.c
7277
7278 HYGON PROCESSOR SUPPORT
7279 M:      Pu Wen <puwen@hygon.cn>
7280 L:      linux-kernel@vger.kernel.org
7281 S:      Maintained
7282 F:      arch/x86/kernel/cpu/hygon.c
7283
7284 Hyper-V CORE AND DRIVERS
7285 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7286 M:      Haiyang Zhang <haiyangz@microsoft.com>
7287 M:      Stephen Hemminger <sthemmin@microsoft.com>
7288 M:      Sasha Levin <sashal@kernel.org>
7289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7290 L:      linux-hyperv@vger.kernel.org
7291 S:      Supported
7292 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7293 F:      arch/x86/include/asm/mshyperv.h
7294 F:      arch/x86/include/asm/trace/hyperv.h
7295 F:      arch/x86/include/asm/hyperv-tlfs.h
7296 F:      arch/x86/kernel/cpu/mshyperv.c
7297 F:      arch/x86/hyperv
7298 F:      drivers/hid/hid-hyperv.c
7299 F:      drivers/hv/
7300 F:      drivers/input/serio/hyperv-keyboard.c
7301 F:      drivers/pci/controller/pci-hyperv.c
7302 F:      drivers/net/hyperv/
7303 F:      drivers/scsi/storvsc_drv.c
7304 F:      drivers/uio/uio_hv_generic.c
7305 F:      drivers/video/fbdev/hyperv_fb.c
7306 F:      drivers/iommu/hyperv_iommu.c
7307 F:      net/vmw_vsock/hyperv_transport.c
7308 F:      include/linux/hyperv.h
7309 F:      include/uapi/linux/hyperv.h
7310 F:      tools/hv/
7311 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7312
7313 HYPERVISOR VIRTUAL CONSOLE DRIVER
7314 L:      linuxppc-dev@lists.ozlabs.org
7315 S:      Odd Fixes
7316 F:      drivers/tty/hvc/
7317
7318 I2C ACPI SUPPORT
7319 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7320 L:      linux-i2c@vger.kernel.org
7321 L:      linux-acpi@vger.kernel.org
7322 S:      Maintained
7323 F:      drivers/i2c/i2c-core-acpi.c
7324
7325 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7326 M:      Ajay Gupta <ajayg@nvidia.com>
7327 L:      linux-i2c@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7330 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7331
7332 I2C MUXES
7333 M:      Peter Rosin <peda@axentia.se>
7334 L:      linux-i2c@vger.kernel.org
7335 S:      Maintained
7336 F:      Documentation/i2c/i2c-topology
7337 F:      Documentation/i2c/muxes/
7338 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7339 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7340 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7341 F:      drivers/i2c/i2c-mux.c
7342 F:      drivers/i2c/muxes/
7343 F:      include/linux/i2c-mux.h
7344
7345 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7346 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7347 L:      linux-i2c@vger.kernel.org
7348 S:      Maintained
7349 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7350 F:      drivers/i2c/busses/i2c-mv64xxx.c
7351
7352 I2C OVER PARALLEL PORT
7353 M:      Jean Delvare <jdelvare@suse.com>
7354 L:      linux-i2c@vger.kernel.org
7355 S:      Maintained
7356 F:      Documentation/i2c/busses/i2c-parport
7357 F:      Documentation/i2c/busses/i2c-parport-light
7358 F:      drivers/i2c/busses/i2c-parport.c
7359 F:      drivers/i2c/busses/i2c-parport-light.c
7360
7361 I2C SUBSYSTEM
7362 M:      Wolfram Sang <wsa@the-dreams.de>
7363 L:      linux-i2c@vger.kernel.org
7364 W:      https://i2c.wiki.kernel.org/
7365 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7367 S:      Maintained
7368 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7369 F:      Documentation/i2c/
7370 F:      drivers/i2c/*
7371 F:      include/linux/i2c.h
7372 F:      include/linux/i2c-dev.h
7373 F:      include/linux/i2c-smbus.h
7374 F:      include/uapi/linux/i2c.h
7375 F:      include/uapi/linux/i2c-*.h
7376
7377 I2C SUBSYSTEM HOST DRIVERS
7378 L:      linux-i2c@vger.kernel.org
7379 W:      https://i2c.wiki.kernel.org/
7380 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7382 S:      Odd Fixes
7383 F:      Documentation/devicetree/bindings/i2c/
7384 F:      drivers/i2c/algos/
7385 F:      drivers/i2c/busses/
7386
7387 I2C-TAOS-EVM DRIVER
7388 M:      Jean Delvare <jdelvare@suse.com>
7389 L:      linux-i2c@vger.kernel.org
7390 S:      Maintained
7391 F:      Documentation/i2c/busses/i2c-taos-evm
7392 F:      drivers/i2c/busses/i2c-taos-evm.c
7393
7394 I2C-TINY-USB DRIVER
7395 M:      Till Harbaum <till@harbaum.org>
7396 L:      linux-i2c@vger.kernel.org
7397 W:      http://www.harbaum.org/till/i2c_tiny_usb
7398 S:      Maintained
7399 F:      drivers/i2c/busses/i2c-tiny-usb.c
7400
7401 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7402 M:      Jean Delvare <jdelvare@suse.com>
7403 L:      linux-i2c@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/i2c/busses/i2c-ali1535
7406 F:      Documentation/i2c/busses/i2c-ali1563
7407 F:      Documentation/i2c/busses/i2c-ali15x3
7408 F:      Documentation/i2c/busses/i2c-amd756
7409 F:      Documentation/i2c/busses/i2c-amd8111
7410 F:      Documentation/i2c/busses/i2c-i801
7411 F:      Documentation/i2c/busses/i2c-nforce2
7412 F:      Documentation/i2c/busses/i2c-piix4
7413 F:      Documentation/i2c/busses/i2c-sis5595
7414 F:      Documentation/i2c/busses/i2c-sis630
7415 F:      Documentation/i2c/busses/i2c-sis96x
7416 F:      Documentation/i2c/busses/i2c-via
7417 F:      Documentation/i2c/busses/i2c-viapro
7418 F:      drivers/i2c/busses/i2c-ali1535.c
7419 F:      drivers/i2c/busses/i2c-ali1563.c
7420 F:      drivers/i2c/busses/i2c-ali15x3.c
7421 F:      drivers/i2c/busses/i2c-amd756.c
7422 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7423 F:      drivers/i2c/busses/i2c-amd8111.c
7424 F:      drivers/i2c/busses/i2c-i801.c
7425 F:      drivers/i2c/busses/i2c-isch.c
7426 F:      drivers/i2c/busses/i2c-nforce2.c
7427 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7428 F:      drivers/i2c/busses/i2c-piix4.c
7429 F:      drivers/i2c/busses/i2c-sis5595.c
7430 F:      drivers/i2c/busses/i2c-sis630.c
7431 F:      drivers/i2c/busses/i2c-sis96x.c
7432 F:      drivers/i2c/busses/i2c-via.c
7433 F:      drivers/i2c/busses/i2c-viapro.c
7434
7435 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7436 M:      Hans de Goede <hdegoede@redhat.com>
7437 L:      linux-i2c@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/i2c/busses/i2c-cht-wc.c
7440
7441 I2C/SMBUS ISMT DRIVER
7442 M:      Seth Heasley <seth.heasley@intel.com>
7443 M:      Neil Horman <nhorman@tuxdriver.com>
7444 L:      linux-i2c@vger.kernel.org
7445 F:      drivers/i2c/busses/i2c-ismt.c
7446 F:      Documentation/i2c/busses/i2c-ismt
7447
7448 I2C/SMBUS STUB DRIVER
7449 M:      Jean Delvare <jdelvare@suse.com>
7450 L:      linux-i2c@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/i2c/i2c-stub.c
7453
7454 I3C SUBSYSTEM
7455 M:      Boris Brezillon <bbrezillon@kernel.org>
7456 L:      linux-i3c@lists.infradead.org
7457 C:      irc://chat.freenode.net/linux-i3c
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7459 S:      Maintained
7460 F:      Documentation/ABI/testing/sysfs-bus-i3c
7461 F:      Documentation/devicetree/bindings/i3c/
7462 F:      Documentation/driver-api/i3c
7463 F:      drivers/i3c/
7464 F:      include/linux/i3c/
7465
7466 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7467 M:      Vitor Soares <vitor.soares@synopsys.com>
7468 S:      Maintained
7469 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7470 F:      drivers/i3c/master/dw*
7471
7472 IA64 (Itanium) PLATFORM
7473 M:      Tony Luck <tony.luck@intel.com>
7474 M:      Fenghua Yu <fenghua.yu@intel.com>
7475 L:      linux-ia64@vger.kernel.org
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7477 S:      Maintained
7478 F:      arch/ia64/
7479
7480 IBM Power 842 compression accelerator
7481 M:      Haren Myneni <haren@us.ibm.com>
7482 S:      Supported
7483 F:      drivers/crypto/nx/Makefile
7484 F:      drivers/crypto/nx/Kconfig
7485 F:      drivers/crypto/nx/nx-842*
7486 F:      include/linux/sw842.h
7487 F:      crypto/842.c
7488 F:      lib/842/
7489
7490 IBM Power in-Nest Crypto Acceleration
7491 M:      Breno Leitão <leitao@debian.org>
7492 M:      Nayna Jain <nayna@linux.ibm.com>
7493 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7494 L:      linux-crypto@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/crypto/nx/Makefile
7497 F:      drivers/crypto/nx/Kconfig
7498 F:      drivers/crypto/nx/nx-aes*
7499 F:      drivers/crypto/nx/nx-sha*
7500 F:      drivers/crypto/nx/nx.*
7501 F:      drivers/crypto/nx/nx_csbcpb.h
7502 F:      drivers/crypto/nx/nx_debugfs.h
7503
7504 IBM Power Linux RAID adapter
7505 M:      Brian King <brking@us.ibm.com>
7506 S:      Supported
7507 F:      drivers/scsi/ipr.*
7508
7509 IBM Power SRIOV Virtual NIC Device Driver
7510 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7511 M:      John Allen <jallen@linux.ibm.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      drivers/net/ethernet/ibm/ibmvnic.*
7515
7516 IBM Power Virtual Accelerator Switchboard
7517 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7518 L:      linuxppc-dev@lists.ozlabs.org
7519 S:      Supported
7520 F:      arch/powerpc/platforms/powernv/vas*
7521 F:      arch/powerpc/platforms/powernv/copy-paste.h
7522 F:      arch/powerpc/include/asm/vas.h
7523
7524 IBM Power Virtual Ethernet Device Driver
7525 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7526 L:      netdev@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/net/ethernet/ibm/ibmveth.*
7529
7530 IBM Power Virtual FC Device Drivers
7531 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7532 L:      linux-scsi@vger.kernel.org
7533 S:      Supported
7534 F:      drivers/scsi/ibmvscsi/ibmvfc*
7535
7536 IBM Power Virtual Management Channel Driver
7537 M:      Steven Royer <seroyer@linux.ibm.com>
7538 S:      Supported
7539 F:      drivers/misc/ibmvmc.*
7540
7541 IBM Power Virtual SCSI Device Drivers
7542 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7543 L:      linux-scsi@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7546 F:      include/scsi/viosrp.h
7547
7548 IBM Power Virtual SCSI Device Target Driver
7549 M:      Michael Cyr <mikecyr@linux.ibm.com>
7550 L:      linux-scsi@vger.kernel.org
7551 L:      target-devel@vger.kernel.org
7552 S:      Supported
7553 F:      drivers/scsi/ibmvscsi_tgt/
7554
7555 IBM Power VMX Cryptographic instructions
7556 M:      Breno Leitão <leitao@debian.org>
7557 M:      Nayna Jain <nayna@linux.ibm.com>
7558 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7559 L:      linux-crypto@vger.kernel.org
7560 S:      Supported
7561 F:      drivers/crypto/vmx/Makefile
7562 F:      drivers/crypto/vmx/Kconfig
7563 F:      drivers/crypto/vmx/vmx.c
7564 F:      drivers/crypto/vmx/aes*
7565 F:      drivers/crypto/vmx/ghash*
7566 F:      drivers/crypto/vmx/ppc-xlate.pl
7567
7568 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7569 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7570 L:      linux-pci@vger.kernel.org
7571 L:      linuxppc-dev@lists.ozlabs.org
7572 S:      Supported
7573 F:      drivers/pci/hotplug/rpaphp*
7574
7575 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7576 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7577 L:      linux-pci@vger.kernel.org
7578 L:      linuxppc-dev@lists.ozlabs.org
7579 S:      Supported
7580 F:      drivers/pci/hotplug/rpadlpar*
7581
7582 IBM ServeRAID RAID DRIVER
7583 S:      Orphan
7584 F:      drivers/scsi/ips.*
7585
7586 ICH LPC AND GPIO DRIVER
7587 M:      Peter Tyser <ptyser@xes-inc.com>
7588 S:      Maintained
7589 F:      drivers/mfd/lpc_ich.c
7590 F:      drivers/gpio/gpio-ich.c
7591
7592 IDE SUBSYSTEM
7593 M:      "David S. Miller" <davem@davemloft.net>
7594 L:      linux-ide@vger.kernel.org
7595 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7597 S:      Maintained
7598 F:      Documentation/ide/
7599 F:      drivers/ide/
7600 F:      include/linux/ide.h
7601
7602 IDE/ATAPI DRIVERS
7603 M:      Borislav Petkov <bp@alien8.de>
7604 L:      linux-ide@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/cdrom/ide-cd
7607 F:      drivers/ide/ide-cd*
7608
7609 IDEAPAD LAPTOP EXTRAS DRIVER
7610 M:      Ike Panhc <ike.pan@canonical.com>
7611 L:      platform-driver-x86@vger.kernel.org
7612 W:      http://launchpad.net/ideapad-laptop
7613 S:      Maintained
7614 F:      drivers/platform/x86/ideapad-laptop.c
7615
7616 IDEAPAD LAPTOP SLIDEBAR DRIVER
7617 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7618 L:      linux-input@vger.kernel.org
7619 W:      https://github.com/o2genum/ideapad-slidebar
7620 S:      Maintained
7621 F:      drivers/input/misc/ideapad_slidebar.c
7622
7623 IDT VersaClock 5 CLOCK DRIVER
7624 M:      Marek Vasut <marek.vasut@gmail.com>
7625 S:      Maintained
7626 F:      drivers/clk/clk-versaclock5.c
7627
7628 IEEE 802.15.4 SUBSYSTEM
7629 M:      Alexander Aring <alex.aring@gmail.com>
7630 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7631 L:      linux-wpan@vger.kernel.org
7632 W:      http://wpan.cakelab.org/
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7635 S:      Maintained
7636 F:      net/ieee802154/
7637 F:      net/mac802154/
7638 F:      drivers/net/ieee802154/
7639 F:      include/linux/nl802154.h
7640 F:      include/linux/ieee802154.h
7641 F:      include/net/nl802154.h
7642 F:      include/net/mac802154.h
7643 F:      include/net/af_ieee802154.h
7644 F:      include/net/cfg802154.h
7645 F:      include/net/ieee802154_netdev.h
7646 F:      Documentation/networking/ieee802154.rst
7647
7648 IFE PROTOCOL
7649 M:      Yotam Gigi <yotam.gi@gmail.com>
7650 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7651 F:      net/ife
7652 F:      include/net/ife.h
7653 F:      include/uapi/linux/ife.h
7654
7655 IGORPLUG-USB IR RECEIVER
7656 M:      Sean Young <sean@mess.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/media/rc/igorplugusb.c
7660
7661 IGUANAWORKS USB IR TRANSCEIVER
7662 M:      Sean Young <sean@mess.org>
7663 L:      linux-media@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/media/rc/iguanair.c
7666
7667 IIO DIGITAL POTENTIOMETER DAC
7668 M:      Peter Rosin <peda@axentia.se>
7669 L:      linux-iio@vger.kernel.org
7670 S:      Maintained
7671 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7672 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7673 F:      drivers/iio/dac/dpot-dac.c
7674
7675 IIO ENVELOPE DETECTOR
7676 M:      Peter Rosin <peda@axentia.se>
7677 L:      linux-iio@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7680 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7681 F:      drivers/iio/adc/envelope-detector.c
7682
7683 IIO MULTIPLEXER
7684 M:      Peter Rosin <peda@axentia.se>
7685 L:      linux-iio@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7688 F:      drivers/iio/multiplexer/iio-mux.c
7689
7690 IIO SUBSYSTEM AND DRIVERS
7691 M:      Jonathan Cameron <jic23@kernel.org>
7692 R:      Hartmut Knaack <knaack.h@gmx.de>
7693 R:      Lars-Peter Clausen <lars@metafoo.de>
7694 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7695 L:      linux-iio@vger.kernel.org
7696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7697 S:      Maintained
7698 F:      Documentation/ABI/testing/configfs-iio*
7699 F:      Documentation/ABI/testing/sysfs-bus-iio*
7700 F:      Documentation/devicetree/bindings/iio/
7701 F:      drivers/iio/
7702 F:      drivers/staging/iio/
7703 F:      include/linux/iio/
7704 F:      tools/iio/
7705
7706 IIO UNIT CONVERTER
7707 M:      Peter Rosin <peda@axentia.se>
7708 L:      linux-iio@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7711 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7712 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7713 F:      drivers/iio/afe/iio-rescale.c
7714
7715 IKANOS/ADI EAGLE ADSL USB DRIVER
7716 M:      Matthieu Castet <castet.matthieu@free.fr>
7717 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7718 S:      Maintained
7719 F:      drivers/usb/atm/ueagle-atm.c
7720
7721 IMGTEC ASCII LCD DRIVER
7722 M:      Paul Burton <paul.burton@mips.com>
7723 S:      Maintained
7724 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7725 F:      drivers/auxdisplay/img-ascii-lcd.c
7726
7727 IMGTEC IR DECODER DRIVER
7728 M:      James Hogan <jhogan@kernel.org>
7729 S:      Maintained
7730 F:      drivers/media/rc/img-ir/
7731
7732 IMON SOUNDGRAPH USB IR RECEIVER
7733 M:      Sean Young <sean@mess.org>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/media/rc/imon_raw.c
7737 F:      drivers/media/rc/imon.c
7738
7739 IMS TWINTURBO FRAMEBUFFER DRIVER
7740 L:      linux-fbdev@vger.kernel.org
7741 S:      Orphan
7742 F:      drivers/video/fbdev/imsttfb.c
7743
7744 INA209 HARDWARE MONITOR DRIVER
7745 M:      Guenter Roeck <linux@roeck-us.net>
7746 L:      linux-hwmon@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/hwmon/ina209.rst
7749 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7750 F:      drivers/hwmon/ina209.c
7751
7752 INA2XX HARDWARE MONITOR DRIVER
7753 M:      Guenter Roeck <linux@roeck-us.net>
7754 L:      linux-hwmon@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/hwmon/ina2xx.rst
7757 F:      drivers/hwmon/ina2xx.c
7758 F:      include/linux/platform_data/ina2xx.h
7759
7760 INDUSTRY PACK SUBSYSTEM (IPACK)
7761 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7762 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7764 L:      industrypack-devel@lists.sourceforge.net
7765 W:      http://industrypack.sourceforge.net
7766 S:      Maintained
7767 F:      drivers/ipack/
7768
7769 INFINIBAND SUBSYSTEM
7770 M:      Doug Ledford <dledford@redhat.com>
7771 M:      Jason Gunthorpe <jgg@mellanox.com>
7772 L:      linux-rdma@vger.kernel.org
7773 W:      https://github.com/linux-rdma/rdma-core
7774 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7776 S:      Supported
7777 F:      Documentation/devicetree/bindings/infiniband/
7778 F:      Documentation/infiniband/
7779 F:      drivers/infiniband/
7780 F:      include/uapi/linux/if_infiniband.h
7781 F:      include/uapi/rdma/
7782 F:      include/rdma/
7783 F:      include/trace/events/ib_mad.h
7784 F:      include/trace/events/ib_umad.h
7785 F:      samples/bpf/ibumad_kern.c
7786 F:      samples/bpf/ibumad_user.c
7787
7788 INGENIC JZ4780 DMA Driver
7789 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7790 S:      Maintained
7791 F:      drivers/dma/dma-jz4780.c
7792
7793 INGENIC JZ4780 NAND DRIVER
7794 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7795 L:      linux-mtd@lists.infradead.org
7796 S:      Maintained
7797 F:      drivers/mtd/nand/raw/jz4780_*
7798
7799 INOTIFY
7800 M:      Jan Kara <jack@suse.cz>
7801 R:      Amir Goldstein <amir73il@gmail.com>
7802 L:      linux-fsdevel@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/filesystems/inotify.txt
7805 F:      fs/notify/inotify/
7806 F:      include/linux/inotify.h
7807 F:      include/uapi/linux/inotify.h
7808
7809 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7810 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7811 L:      linux-input@vger.kernel.org
7812 Q:      http://patchwork.kernel.org/project/linux-input/list/
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7814 S:      Maintained
7815 F:      drivers/input/
7816 F:      include/linux/input.h
7817 F:      include/uapi/linux/input.h
7818 F:      include/uapi/linux/input-event-codes.h
7819 F:      include/linux/input/
7820 F:      Documentation/devicetree/bindings/input/
7821 F:      Documentation/devicetree/bindings/serio/
7822 F:      Documentation/input/
7823
7824 INPUT MULTITOUCH (MT) PROTOCOL
7825 M:      Henrik Rydberg <rydberg@bitmath.org>
7826 L:      linux-input@vger.kernel.org
7827 S:      Odd fixes
7828 F:      Documentation/input/multi-touch-protocol.rst
7829 F:      drivers/input/input-mt.c
7830 K:      \b(ABS|SYN)_MT_
7831
7832 INSIDE SECURE CRYPTO DRIVER
7833 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7834 F:      drivers/crypto/inside-secure/
7835 S:      Maintained
7836 L:      linux-crypto@vger.kernel.org
7837
7838 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7839 M:      Mimi Zohar <zohar@linux.ibm.com>
7840 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7841 L:      linux-integrity@vger.kernel.org
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7843 S:      Supported
7844 F:      security/integrity/ima/
7845
7846 INTEL 810/815 FRAMEBUFFER DRIVER
7847 M:      Antonino Daplas <adaplas@gmail.com>
7848 L:      linux-fbdev@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/video/fbdev/i810/
7851
7852 INTEL ASoC DRIVERS
7853 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7854 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7855 M:      Jie Yang <yang.jie@linux.intel.com>
7856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7857 S:      Supported
7858 F:      sound/soc/intel/
7859
7860 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7861 M:      Hans de Goede <hdegoede@redhat.com>
7862 L:      platform-driver-x86@vger.kernel.org
7863 S:      Maintained
7864 F:      drivers/platform/x86/intel_atomisp2_pm.c
7865
7866 INTEL C600 SERIES SAS CONTROLLER DRIVER
7867 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7868 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7869 L:      linux-scsi@vger.kernel.org
7870 T:      git git://git.code.sf.net/p/intel-sas/isci
7871 S:      Supported
7872 F:      drivers/scsi/isci/
7873
7874 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7875 M:      Jani Nikula <jani.nikula@linux.intel.com>
7876 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7877 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7878 L:      intel-gfx@lists.freedesktop.org
7879 W:      https://01.org/linuxgraphics/
7880 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7881 C:      irc://chat.freenode.net/intel-gfx
7882 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7883 T:      git git://anongit.freedesktop.org/drm-intel
7884 S:      Supported
7885 F:      drivers/gpu/drm/i915/
7886 F:      include/drm/i915*
7887 F:      include/uapi/drm/i915_drm.h
7888 F:      Documentation/gpu/i915.rst
7889
7890 INTEL ETHERNET DRIVERS
7891 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7892 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7893 W:      http://www.intel.com/support/feedback.htm
7894 W:      http://e1000.sourceforge.net/
7895 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7898 S:      Supported
7899 F:      Documentation/networking/device_drivers/intel/e100.rst
7900 F:      Documentation/networking/device_drivers/intel/e1000.rst
7901 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7902 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7903 F:      Documentation/networking/device_drivers/intel/igb.rst
7904 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7905 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7906 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7907 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7908 F:      Documentation/networking/device_drivers/intel/i40e.rst
7909 F:      Documentation/networking/device_drivers/intel/iavf.rst
7910 F:      Documentation/networking/device_drivers/intel/ice.rst
7911 F:      drivers/net/ethernet/intel/
7912 F:      drivers/net/ethernet/intel/*/
7913 F:      include/linux/avf/virtchnl.h
7914
7915 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7916 M:      Maik Broemme <mbroemme@libmpq.org>
7917 L:      linux-fbdev@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/fb/intelfb.txt
7920 F:      drivers/video/fbdev/intelfb/
7921
7922 INTEL GPIO DRIVERS
7923 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7924 L:      linux-gpio@vger.kernel.org
7925 S:      Maintained
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7927 F:      drivers/gpio/gpio-ich.c
7928 F:      drivers/gpio/gpio-intel-mid.c
7929 F:      drivers/gpio/gpio-lynxpoint.c
7930 F:      drivers/gpio/gpio-merrifield.c
7931 F:      drivers/gpio/gpio-ml-ioh.c
7932 F:      drivers/gpio/gpio-pch.c
7933 F:      drivers/gpio/gpio-sch.c
7934 F:      drivers/gpio/gpio-sodaville.c
7935
7936 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7937 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7938 M:      Zhi Wang <zhi.a.wang@intel.com>
7939 L:      intel-gvt-dev@lists.freedesktop.org
7940 L:      intel-gfx@lists.freedesktop.org
7941 W:      https://01.org/igvt-g
7942 T:      git https://github.com/intel/gvt-linux.git
7943 S:      Supported
7944 F:      drivers/gpu/drm/i915/gvt/
7945
7946 INTEL HID EVENT DRIVER
7947 M:      Alex Hung <alex.hung@canonical.com>
7948 L:      platform-driver-x86@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/platform/x86/intel-hid.c
7951
7952 INTEL I/OAT DMA DRIVER
7953 M:      Dave Jiang <dave.jiang@intel.com>
7954 R:      Dan Williams <dan.j.williams@intel.com>
7955 L:      dmaengine@vger.kernel.org
7956 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7957 S:      Supported
7958 F:      drivers/dma/ioat*
7959
7960 INTEL IDLE DRIVER
7961 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7962 M:      Len Brown <lenb@kernel.org>
7963 L:      linux-pm@vger.kernel.org
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7965 B:      https://bugzilla.kernel.org
7966 S:      Supported
7967 F:      drivers/idle/intel_idle.c
7968
7969 INTEL INTEGRATED SENSOR HUB DRIVER
7970 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971 M:      Jiri Kosina <jikos@kernel.org>
7972 L:      linux-input@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/hid/intel-ish-hid/
7975
7976 INTEL IOMMU (VT-d)
7977 M:      David Woodhouse <dwmw2@infradead.org>
7978 L:      iommu@lists.linux-foundation.org
7979 T:      git git://git.infradead.org/iommu-2.6.git
7980 S:      Supported
7981 F:      drivers/iommu/intel-iommu.c
7982 F:      include/linux/intel-iommu.h
7983
7984 INTEL IOP-ADMA DMA DRIVER
7985 R:      Dan Williams <dan.j.williams@intel.com>
7986 S:      Odd fixes
7987 F:      drivers/dma/iop-adma.c
7988
7989 INTEL IPU3 CSI-2 CIO2 DRIVER
7990 M:      Yong Zhi <yong.zhi@intel.com>
7991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7992 M:      Bingbu Cao <bingbu.cao@intel.com>
7993 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7994 L:      linux-media@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/media/pci/intel/ipu3/
7997 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7998
7999 INTEL IPU3 CSI-2 IMGU DRIVER
8000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8001 L:      linux-media@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/staging/media/ipu3/
8004 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8005 F:      Documentation/media/v4l-drivers/ipu3.rst
8006
8007 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8008 M:      Krzysztof Halasa <khalasa@piap.pl>
8009 S:      Maintained
8010 F:      include/linux/soc/ixp4xx/qmgr.h
8011 F:      include/linux/soc/ixp4xx/npe.h
8012 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8013 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8014 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8015 F:      drivers/net/wan/ixp4xx_hss.c
8016
8017 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8018 M:      Deepak Saxena <dsaxena@plexity.net>
8019 S:      Maintained
8020 F:      drivers/char/hw_random/ixp4xx-rng.c
8021
8022 INTEL MANAGEMENT ENGINE (mei)
8023 M:      Tomas Winkler <tomas.winkler@intel.com>
8024 L:      linux-kernel@vger.kernel.org
8025 S:      Supported
8026 F:      include/uapi/linux/mei.h
8027 F:      include/linux/mei_cl_bus.h
8028 F:      drivers/misc/mei/*
8029 F:      drivers/watchdog/mei_wdt.c
8030 F:      Documentation/misc-devices/mei/*
8031 F:      samples/mei/*
8032
8033 INTEL MENLOW THERMAL DRIVER
8034 M:      Sujith Thomas <sujith.thomas@intel.com>
8035 L:      platform-driver-x86@vger.kernel.org
8036 W:      https://01.org/linux-acpi
8037 S:      Supported
8038 F:      drivers/platform/x86/intel_menlow.c
8039
8040 INTEL MIC DRIVERS (mic)
8041 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8042 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8043 S:      Supported
8044 W:      https://github.com/sudeepdutt/mic
8045 W:      http://software.intel.com/en-us/mic-developer
8046 F:      include/linux/mic_bus.h
8047 F:      include/linux/scif.h
8048 F:      include/uapi/linux/mic_common.h
8049 F:      include/uapi/linux/mic_ioctl.h
8050 F:      include/uapi/linux/scif_ioctl.h
8051 F:      drivers/misc/mic/
8052 F:      drivers/dma/mic_x100_dma.c
8053 F:      drivers/dma/mic_x100_dma.h
8054 F:      Documentation/mic/
8055
8056 INTEL PMC CORE DRIVER
8057 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8058 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8059 L:      platform-driver-x86@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/platform/x86/intel_pmc_core*
8062
8063 INTEL PMC/P-Unit IPC DRIVER
8064 M:      Zha Qipeng<qipeng.zha@intel.com>
8065 L:      platform-driver-x86@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/platform/x86/intel_pmc_ipc.c
8068 F:      drivers/platform/x86/intel_punit_ipc.c
8069 F:      arch/x86/include/asm/intel_pmc_ipc.h
8070 F:      arch/x86/include/asm/intel_punit_ipc.h
8071
8072 INTEL PMIC GPIO DRIVERS
8073 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8076 F:      drivers/gpio/gpio-*cove.c
8077 F:      drivers/gpio/gpio-msic.c
8078
8079 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8081 S:      Maintained
8082 F:      drivers/mfd/intel_msic.c
8083 F:      drivers/mfd/intel_soc_pmic*
8084 F:      include/linux/mfd/intel_msic.h
8085 F:      include/linux/mfd/intel_soc_pmic*
8086
8087 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8088 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8089 L:      linux-wireless@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8092 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8093 F:      drivers/net/wireless/intel/ipw2x00/
8094
8095 INTEL PSTATE DRIVER
8096 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8097 M:      Len Brown <lenb@kernel.org>
8098 L:      linux-pm@vger.kernel.org
8099 S:      Supported
8100 F:      drivers/cpufreq/intel_pstate.c
8101
8102 INTEL RDMA RNIC DRIVER
8103 M:      Faisal Latif <faisal.latif@intel.com>
8104 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8105 L:      linux-rdma@vger.kernel.org
8106 S:      Supported
8107 F:      drivers/infiniband/hw/i40iw/
8108 F:      include/uapi/rdma/i40iw-abi.h
8109
8110 INTEL TELEMETRY DRIVER
8111 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8112 M:      "David E. Box" <david.e.box@linux.intel.com>
8113 L:      platform-driver-x86@vger.kernel.org
8114 S:      Maintained
8115 F:      arch/x86/include/asm/intel_telemetry.h
8116 F:      drivers/platform/x86/intel_telemetry*
8117
8118 INTEL VIRTUAL BUTTON DRIVER
8119 M:      AceLan Kao <acelan.kao@canonical.com>
8120 L:      platform-driver-x86@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/platform/x86/intel-vbtn.c
8123
8124 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8125 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8126 L:      linux-wireless@vger.kernel.org
8127 S:      Supported
8128 F:      drivers/net/wireless/intel/iwlegacy/
8129
8130 INTEL WIRELESS WIFI LINK (iwlwifi)
8131 M:      Johannes Berg <johannes.berg@intel.com>
8132 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8133 M:      Luca Coelho <luciano.coelho@intel.com>
8134 M:      Intel Linux Wireless <linuxwifi@intel.com>
8135 L:      linux-wireless@vger.kernel.org
8136 W:      http://intellinuxwireless.org
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8138 S:      Supported
8139 F:      drivers/net/wireless/intel/iwlwifi/
8140
8141 INTEL WIRELESS WIMAX CONNECTION 2400
8142 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8143 M:      linux-wimax@intel.com
8144 L:      wimax@linuxwimax.org (subscribers-only)
8145 S:      Supported
8146 W:      http://linuxwimax.org
8147 F:      Documentation/wimax/README.i2400m
8148 F:      drivers/net/wimax/i2400m/
8149 F:      include/uapi/linux/wimax/i2400m.h
8150
8151 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8152 M:      Mario Limonciello <mario.limonciello@dell.com>
8153 S:      Maintained
8154 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8155
8156 INTEL(R) TRACE HUB
8157 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8158 S:      Supported
8159 F:      Documentation/trace/intel_th.rst
8160 F:      drivers/hwtracing/intel_th/
8161
8162 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8163 M:      Ning Sun <ning.sun@intel.com>
8164 L:      tboot-devel@lists.sourceforge.net
8165 W:      http://tboot.sourceforge.net
8166 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8167 S:      Supported
8168 F:      Documentation/intel_txt.txt
8169 F:      include/linux/tboot.h
8170 F:      arch/x86/kernel/tboot.c
8171
8172 INTEL-MID GPIO DRIVER
8173 M:      David Cohen <david.a.cohen@linux.intel.com>
8174 L:      linux-gpio@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/gpio/gpio-intel-mid.c
8177
8178 INTERCONNECT API
8179 M:      Georgi Djakov <georgi.djakov@linaro.org>
8180 L:      linux-pm@vger.kernel.org
8181 S:      Maintained
8182 F:      Documentation/interconnect/
8183 F:      Documentation/devicetree/bindings/interconnect/
8184 F:      drivers/interconnect/
8185 F:      include/dt-bindings/interconnect/
8186 F:      include/linux/interconnect-provider.h
8187 F:      include/linux/interconnect.h
8188
8189 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8190 M:      Linus Walleij <linus.walleij@linaro.org>
8191 L:      linux-iio@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/iio/gyro/mpu3050*
8194 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8195
8196 IOC3 ETHERNET DRIVER
8197 M:      Ralf Baechle <ralf@linux-mips.org>
8198 L:      linux-mips@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8201
8202 IOC3 SERIAL DRIVER
8203 M:      Pat Gefre <pfg@sgi.com>
8204 L:      linux-serial@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/tty/serial/ioc3_serial.c
8207
8208 IOMAP FILESYSTEM LIBRARY
8209 M:      Christoph Hellwig <hch@infradead.org>
8210 M:      Darrick J. Wong <darrick.wong@oracle.com>
8211 M:      linux-xfs@vger.kernel.org
8212 M:      linux-fsdevel@vger.kernel.org
8213 L:      linux-xfs@vger.kernel.org
8214 L:      linux-fsdevel@vger.kernel.org
8215 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8216 S:      Supported
8217 F:      fs/iomap.c
8218 F:      include/linux/iomap.h
8219
8220 IOMMU DRIVERS
8221 M:      Joerg Roedel <joro@8bytes.org>
8222 L:      iommu@lists.linux-foundation.org
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8224 S:      Maintained
8225 F:      Documentation/devicetree/bindings/iommu/
8226 F:      drivers/iommu/
8227 F:      include/linux/iommu.h
8228 F:      include/linux/of_iommu.h
8229 F:      include/linux/iova.h
8230
8231 IO_URING
8232 M:      Jens Axboe <axboe@kernel.dk>
8233 L:      linux-block@vger.kernel.org
8234 L:      linux-fsdevel@vger.kernel.org
8235 T:      git git://git.kernel.dk/linux-block
8236 T:      git git://git.kernel.dk/liburing
8237 S:      Maintained
8238 F:      fs/io_uring.c
8239 F:      include/uapi/linux/io_uring.h
8240
8241 IP MASQUERADING
8242 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8243 S:      Maintained
8244 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8245
8246 IPMI SUBSYSTEM
8247 M:      Corey Minyard <minyard@acm.org>
8248 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8249 W:      http://openipmi.sourceforge.net/
8250 S:      Supported
8251 F:      Documentation/devicetree/bindings/ipmi/
8252 F:      Documentation/IPMI.txt
8253 F:      drivers/char/ipmi/
8254 F:      include/linux/ipmi*
8255 F:      include/uapi/linux/ipmi*
8256
8257 IPS SCSI RAID DRIVER
8258 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8259 L:      linux-scsi@vger.kernel.org
8260 W:      http://www.adaptec.com/
8261 S:      Maintained
8262 F:      drivers/scsi/ips*
8263
8264 IPVS
8265 M:      Wensong Zhang <wensong@linux-vs.org>
8266 M:      Simon Horman <horms@verge.net.au>
8267 M:      Julian Anastasov <ja@ssi.bg>
8268 L:      netdev@vger.kernel.org
8269 L:      lvs-devel@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8273 F:      Documentation/networking/ipvs-sysctl.txt
8274 F:      include/net/ip_vs.h
8275 F:      include/uapi/linux/ip_vs.h
8276 F:      net/netfilter/ipvs/
8277
8278 IPWIRELESS DRIVER
8279 M:      Jiri Kosina <jikos@kernel.org>
8280 M:      David Sterba <dsterba@suse.com>
8281 S:      Odd Fixes
8282 F:      drivers/tty/ipwireless/
8283
8284 IPX NETWORK LAYER
8285 L:      netdev@vger.kernel.org
8286 S:      Obsolete
8287 F:      include/uapi/linux/ipx.h
8288
8289 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8290 M:      Marc Zyngier <marc.zyngier@arm.com>
8291 S:      Maintained
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8293 F:      Documentation/IRQ-domain.txt
8294 F:      include/linux/irqdomain.h
8295 F:      kernel/irq/irqdomain.c
8296 F:      kernel/irq/msi.c
8297
8298 IRQ SUBSYSTEM
8299 M:      Thomas Gleixner <tglx@linutronix.de>
8300 L:      linux-kernel@vger.kernel.org
8301 S:      Maintained
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8303 F:      kernel/irq/
8304
8305 IRQCHIP DRIVERS
8306 M:      Thomas Gleixner <tglx@linutronix.de>
8307 M:      Jason Cooper <jason@lakedaemon.net>
8308 M:      Marc Zyngier <marc.zyngier@arm.com>
8309 L:      linux-kernel@vger.kernel.org
8310 S:      Maintained
8311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8312 F:      Documentation/devicetree/bindings/interrupt-controller/
8313 F:      drivers/irqchip/
8314
8315 ISA
8316 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8317 S:      Maintained
8318 F:      Documentation/isa.txt
8319 F:      drivers/base/isa.c
8320 F:      include/linux/isa.h
8321
8322 ISA RADIO MODULE
8323 M:      Hans Verkuil <hverkuil@xs4all.nl>
8324 L:      linux-media@vger.kernel.org
8325 T:      git git://linuxtv.org/media_tree.git
8326 W:      https://linuxtv.org
8327 S:      Maintained
8328 F:      drivers/media/radio/radio-isa*
8329
8330 ISAPNP
8331 M:      Jaroslav Kysela <perex@perex.cz>
8332 S:      Maintained
8333 F:      Documentation/isapnp.txt
8334 F:      drivers/pnp/isapnp/
8335 F:      include/linux/isapnp.h
8336
8337 ISCSI
8338 M:      Lee Duncan <lduncan@suse.com>
8339 M:      Chris Leech <cleech@redhat.com>
8340 L:      open-iscsi@googlegroups.com
8341 W:      www.open-iscsi.com
8342 S:      Maintained
8343 F:      drivers/scsi/*iscsi*
8344 F:      include/scsi/*iscsi*
8345
8346 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8347 M:      Peter Jones <pjones@redhat.com>
8348 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8349 S:      Maintained
8350 F:      drivers/firmware/iscsi_ibft*
8351
8352 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8353 M:      Sagi Grimberg <sagi@grimberg.me>
8354 M:      Max Gurtovoy <maxg@mellanox.com>
8355 L:      linux-rdma@vger.kernel.org
8356 S:      Supported
8357 W:      http://www.openfabrics.org
8358 W:      www.open-iscsi.org
8359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8360 F:      drivers/infiniband/ulp/iser/
8361
8362 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8363 M:      Sagi Grimberg <sagi@grimberg.me>
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8365 L:      linux-rdma@vger.kernel.org
8366 L:      target-devel@vger.kernel.org
8367 S:      Supported
8368 W:      http://www.linux-iscsi.org
8369 F:      drivers/infiniband/ulp/isert
8370
8371 ISDN/mISDN SUBSYSTEM
8372 M:      Karsten Keil <isdn@linux-pingi.de>
8373 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8374 L:      netdev@vger.kernel.org
8375 W:      http://www.isdn4linux.de
8376 S:      Maintained
8377 F:      drivers/isdn/mISDN
8378 F:      drivers/isdn/hardware
8379
8380 ISDN/CAPI SUBSYSTEM
8381 M:      Karsten Keil <isdn@linux-pingi.de>
8382 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8383 L:      netdev@vger.kernel.org
8384 W:      http://www.isdn4linux.de
8385 S:      Odd Fixes
8386 F:      Documentation/isdn/
8387 F:      drivers/isdn/capi/
8388 F:      drivers/staging/isdn/
8389 F:      net/bluetooth/cmtp/
8390 F:      include/linux/isdn/
8391 F:      include/uapi/linux/isdn/
8392
8393 IT87 HARDWARE MONITORING DRIVER
8394 M:      Jean Delvare <jdelvare@suse.com>
8395 L:      linux-hwmon@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/hwmon/it87.rst
8398 F:      drivers/hwmon/it87.c
8399
8400 IT913X MEDIA DRIVER
8401 M:      Antti Palosaari <crope@iki.fi>
8402 L:      linux-media@vger.kernel.org
8403 W:      https://linuxtv.org
8404 W:      http://palosaari.fi/linux/
8405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8406 T:      git git://linuxtv.org/anttip/media_tree.git
8407 S:      Maintained
8408 F:      drivers/media/tuners/it913x*
8409
8410 IVTV VIDEO4LINUX DRIVER
8411 M:      Andy Walls <awalls@md.metrocast.net>
8412 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8413 L:      linux-media@vger.kernel.org
8414 T:      git git://linuxtv.org/media_tree.git
8415 W:      http://www.ivtvdriver.org
8416 S:      Maintained
8417 F:      Documentation/media/v4l-drivers/ivtv*
8418 F:      drivers/media/pci/ivtv/
8419 F:      include/uapi/linux/ivtv*
8420
8421 IX2505V MEDIA DRIVER
8422 M:      Malcolm Priestley <tvboxspy@gmail.com>
8423 L:      linux-media@vger.kernel.org
8424 W:      https://linuxtv.org
8425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8426 S:      Maintained
8427 F:      drivers/media/dvb-frontends/ix2505v*
8428
8429 JAILHOUSE HYPERVISOR INTERFACE
8430 M:      Jan Kiszka <jan.kiszka@siemens.com>
8431 L:      jailhouse-dev@googlegroups.com
8432 S:      Maintained
8433 F:      arch/x86/kernel/jailhouse.c
8434 F:      arch/x86/include/asm/jailhouse_para.h
8435
8436 JC42.4 TEMPERATURE SENSOR DRIVER
8437 M:      Guenter Roeck <linux@roeck-us.net>
8438 L:      linux-hwmon@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/hwmon/jc42.c
8441 F:      Documentation/hwmon/jc42.rst
8442
8443 JFS FILESYSTEM
8444 M:      Dave Kleikamp <shaggy@kernel.org>
8445 L:      jfs-discussion@lists.sourceforge.net
8446 W:      http://jfs.sourceforge.net/
8447 T:      git git://github.com/kleikamp/linux-shaggy.git
8448 S:      Maintained
8449 F:      Documentation/filesystems/jfs.txt
8450 F:      fs/jfs/
8451
8452 JME NETWORK DRIVER
8453 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8454 L:      netdev@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/net/ethernet/jme.*
8457
8458 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8459 M:      David Woodhouse <dwmw2@infradead.org>
8460 M:      Richard Weinberger <richard@nod.at>
8461 L:      linux-mtd@lists.infradead.org
8462 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8463 T:      git git://git.infradead.org/ubifs-2.6.git
8464 S:      Odd Fixes
8465 F:      fs/jffs2/
8466 F:      include/uapi/linux/jffs2.h
8467
8468 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8469 M:      "Theodore Ts'o" <tytso@mit.edu>
8470 M:      Jan Kara <jack@suse.com>
8471 L:      linux-ext4@vger.kernel.org
8472 S:      Maintained
8473 F:      fs/jbd2/
8474 F:      include/linux/jbd2.h
8475
8476 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8477 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8478 L:      linux-media@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/media/platform/rcar_jpu.c
8481
8482 JSM Neo PCI based serial card
8483 L:      linux-serial@vger.kernel.org
8484 S:      Orphan
8485 F:      drivers/tty/serial/jsm/
8486
8487 K10TEMP HARDWARE MONITORING DRIVER
8488 M:      Clemens Ladisch <clemens@ladisch.de>
8489 L:      linux-hwmon@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/hwmon/k10temp.rst
8492 F:      drivers/hwmon/k10temp.c
8493
8494 K8TEMP HARDWARE MONITORING DRIVER
8495 M:      Rudolf Marek <r.marek@assembler.cz>
8496 L:      linux-hwmon@vger.kernel.org
8497 S:      Maintained
8498 F:      Documentation/hwmon/k8temp.rst
8499 F:      drivers/hwmon/k8temp.c
8500
8501 KASAN
8502 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8503 R:      Alexander Potapenko <glider@google.com>
8504 R:      Dmitry Vyukov <dvyukov@google.com>
8505 L:      kasan-dev@googlegroups.com
8506 S:      Maintained
8507 F:      arch/*/include/asm/kasan.h
8508 F:      arch/*/mm/kasan_init*
8509 F:      Documentation/dev-tools/kasan.rst
8510 F:      include/linux/kasan*.h
8511 F:      lib/test_kasan.c
8512 F:      mm/kasan/
8513 F:      scripts/Makefile.kasan
8514
8515 KCONFIG
8516 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8518 L:      linux-kbuild@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/kbuild/kconfig*
8521 F:      scripts/kconfig/
8522 F:      scripts/Kconfig.include
8523
8524 KDUMP
8525 M:      Dave Young <dyoung@redhat.com>
8526 M:      Baoquan He <bhe@redhat.com>
8527 R:      Vivek Goyal <vgoyal@redhat.com>
8528 L:      kexec@lists.infradead.org
8529 W:      http://lse.sourceforge.net/kdump/
8530 S:      Maintained
8531 F:      Documentation/kdump/
8532
8533 KEENE FM RADIO TRANSMITTER DRIVER
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 T:      git git://linuxtv.org/media_tree.git
8537 W:      https://linuxtv.org
8538 S:      Maintained
8539 F:      drivers/media/radio/radio-keene*
8540
8541 KERNEL AUTOMOUNTER
8542 M:      Ian Kent <raven@themaw.net>
8543 L:      autofs@vger.kernel.org
8544 S:      Maintained
8545 F:      fs/autofs/
8546
8547 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8548 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8549 M:      Michal Marek <michal.lkml@markovi.net>
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8551 L:      linux-kbuild@vger.kernel.org
8552 S:      Maintained
8553 F:      Documentation/kbuild/
8554 F:      Makefile
8555 F:      scripts/Kbuild*
8556 F:      scripts/Makefile*
8557 F:      scripts/basic/
8558 F:      scripts/mk*
8559 F:      scripts/*vmlinux*
8560 F:      scripts/mod/
8561 F:      scripts/package/
8562
8563 KERNEL JANITORS
8564 L:      kernel-janitors@vger.kernel.org
8565 W:      http://kernelnewbies.org/KernelJanitors
8566 S:      Odd Fixes
8567
8568 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8569 M:      "J. Bruce Fields" <bfields@fieldses.org>
8570 M:      Jeff Layton <jlayton@kernel.org>
8571 L:      linux-nfs@vger.kernel.org
8572 W:      http://nfs.sourceforge.net/
8573 T:      git git://linux-nfs.org/~bfields/linux.git
8574 S:      Supported
8575 F:      fs/nfsd/
8576 F:      include/uapi/linux/nfsd/
8577 F:      fs/lockd/
8578 F:      fs/nfs_common/
8579 F:      net/sunrpc/
8580 F:      include/linux/lockd/
8581 F:      include/linux/sunrpc/
8582 F:      include/uapi/linux/sunrpc/
8583
8584 KERNEL SELFTEST FRAMEWORK
8585 M:      Shuah Khan <shuah@kernel.org>
8586 M:      Shuah Khan <skhan@linuxfoundation.org>
8587 L:      linux-kselftest@vger.kernel.org
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8589 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8590 S:      Maintained
8591 F:      tools/testing/selftests/
8592 F:      Documentation/dev-tools/kselftest*
8593
8594 KERNEL USERMODE HELPER
8595 M:      Luis Chamberlain <mcgrof@kernel.org>
8596 L:      linux-kernel@vger.kernel.org
8597 S:      Maintained
8598 F:      kernel/umh.c
8599 F:      include/linux/umh.h
8600
8601 KERNEL VIRTUAL MACHINE (KVM)
8602 M:      Paolo Bonzini <pbonzini@redhat.com>
8603 M:      Radim Krčmář <rkrcmar@redhat.com>
8604 L:      kvm@vger.kernel.org
8605 W:      http://www.linux-kvm.org
8606 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8607 S:      Supported
8608 F:      Documentation/virtual/kvm/
8609 F:      include/trace/events/kvm.h
8610 F:      include/uapi/asm-generic/kvm*
8611 F:      include/uapi/linux/kvm*
8612 F:      include/asm-generic/kvm*
8613 F:      include/linux/kvm*
8614 F:      include/kvm/iodev.h
8615 F:      virt/kvm/*
8616 F:      tools/kvm/
8617 F:      tools/testing/selftests/kvm/
8618
8619 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8620 M:      Joerg Roedel <joro@8bytes.org>
8621 L:      kvm@vger.kernel.org
8622 W:      http://www.linux-kvm.org/
8623 S:      Maintained
8624 F:      arch/x86/include/asm/svm.h
8625 F:      arch/x86/kvm/svm.c
8626
8627 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8628 M:      Marc Zyngier <marc.zyngier@arm.com>
8629 R:      James Morse <james.morse@arm.com>
8630 R:      Julien Thierry <julien.thierry@arm.com>
8631 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8633 L:      kvmarm@lists.cs.columbia.edu
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8635 S:      Maintained
8636 F:      arch/arm/include/uapi/asm/kvm*
8637 F:      arch/arm/include/asm/kvm*
8638 F:      arch/arm/kvm/
8639 F:      arch/arm64/include/uapi/asm/kvm*
8640 F:      arch/arm64/include/asm/kvm*
8641 F:      arch/arm64/kvm/
8642 F:      virt/kvm/arm/
8643 F:      include/kvm/arm_*
8644
8645 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8646 M:      James Hogan <jhogan@kernel.org>
8647 L:      linux-mips@vger.kernel.org
8648 S:      Supported
8649 F:      arch/mips/include/uapi/asm/kvm*
8650 F:      arch/mips/include/asm/kvm*
8651 F:      arch/mips/kvm/
8652
8653 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8654 M:      Paul Mackerras <paulus@ozlabs.org>
8655 L:      kvm-ppc@vger.kernel.org
8656 W:      http://www.linux-kvm.org/
8657 T:      git git://github.com/agraf/linux-2.6.git
8658 S:      Supported
8659 F:      arch/powerpc/include/uapi/asm/kvm*
8660 F:      arch/powerpc/include/asm/kvm*
8661 F:      arch/powerpc/kvm/
8662 F:      arch/powerpc/kernel/kvm*
8663
8664 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8665 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8666 M:      Janosch Frank <frankja@linux.ibm.com>
8667 R:      David Hildenbrand <david@redhat.com>
8668 R:      Cornelia Huck <cohuck@redhat.com>
8669 L:      linux-s390@vger.kernel.org
8670 W:      http://www.ibm.com/developerworks/linux/linux390/
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8672 S:      Supported
8673 F:      arch/s390/include/uapi/asm/kvm*
8674 F:      arch/s390/include/asm/gmap.h
8675 F:      arch/s390/include/asm/kvm*
8676 F:      arch/s390/kvm/
8677 F:      arch/s390/mm/gmap.c
8678
8679 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8680 M:      Paolo Bonzini <pbonzini@redhat.com>
8681 M:      Radim Krčmář <rkrcmar@redhat.com>
8682 L:      kvm@vger.kernel.org
8683 W:      http://www.linux-kvm.org
8684 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8685 S:      Supported
8686 F:      arch/x86/kvm/
8687 F:      arch/x86/kvm/*/
8688 F:      arch/x86/include/uapi/asm/kvm*
8689 F:      arch/x86/include/asm/kvm*
8690 F:      arch/x86/include/asm/pvclock-abi.h
8691 F:      arch/x86/kernel/kvm.c
8692 F:      arch/x86/kernel/kvmclock.c
8693
8694 KERNFS
8695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8696 M:      Tejun Heo <tj@kernel.org>
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8698 S:      Supported
8699 F:      include/linux/kernfs.h
8700 F:      fs/kernfs/
8701
8702 KEXEC
8703 M:      Eric Biederman <ebiederm@xmission.com>
8704 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8705 L:      kexec@lists.infradead.org
8706 S:      Maintained
8707 F:      include/linux/kexec.h
8708 F:      include/uapi/linux/kexec.h
8709 F:      kernel/kexec*
8710
8711 KEYS-ENCRYPTED
8712 M:      Mimi Zohar <zohar@linux.ibm.com>
8713 L:      linux-integrity@vger.kernel.org
8714 L:      keyrings@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/security/keys/trusted-encrypted.rst
8717 F:      include/keys/encrypted-type.h
8718 F:      security/keys/encrypted-keys/
8719
8720 KEYS-TRUSTED
8721 M:      James Bottomley <jejb@linux.ibm.com>
8722 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8723 M:      Mimi Zohar <zohar@linux.ibm.com>
8724 L:      linux-integrity@vger.kernel.org
8725 L:      keyrings@vger.kernel.org
8726 S:      Supported
8727 F:      Documentation/security/keys/trusted-encrypted.rst
8728 F:      include/keys/trusted-type.h
8729 F:      security/keys/trusted.c
8730 F:      security/keys/trusted.h
8731
8732 KEYS/KEYRINGS:
8733 M:      David Howells <dhowells@redhat.com>
8734 L:      keyrings@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/security/keys/core.rst
8737 F:      include/linux/key.h
8738 F:      include/linux/key-type.h
8739 F:      include/linux/keyctl.h
8740 F:      include/uapi/linux/keyctl.h
8741 F:      include/keys/
8742 F:      security/keys/
8743
8744 KGDB / KDB /debug_core
8745 M:      Jason Wessel <jason.wessel@windriver.com>
8746 M:      Daniel Thompson <daniel.thompson@linaro.org>
8747 W:      http://kgdb.wiki.kernel.org/
8748 L:      kgdb-bugreport@lists.sourceforge.net
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8750 S:      Maintained
8751 F:      Documentation/dev-tools/kgdb.rst
8752 F:      drivers/misc/kgdbts.c
8753 F:      drivers/tty/serial/kgdboc.c
8754 F:      include/linux/kdb.h
8755 F:      include/linux/kgdb.h
8756 F:      kernel/debug/
8757
8758 KMEMLEAK
8759 M:      Catalin Marinas <catalin.marinas@arm.com>
8760 S:      Maintained
8761 F:      Documentation/dev-tools/kmemleak.rst
8762 F:      include/linux/kmemleak.h
8763 F:      mm/kmemleak.c
8764 F:      mm/kmemleak-test.c
8765
8766 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8767 M:      Luis Chamberlain <mcgrof@kernel.org>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 F:      kernel/kmod.c
8771 F:      include/linux/kmod.h
8772 F:      lib/test_kmod.c
8773 F:      tools/testing/selftests/kmod/
8774
8775 KPROBES
8776 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8777 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8778 M:      "David S. Miller" <davem@davemloft.net>
8779 M:      Masami Hiramatsu <mhiramat@kernel.org>
8780 S:      Maintained
8781 F:      Documentation/kprobes.txt
8782 F:      include/linux/kprobes.h
8783 F:      include/asm-generic/kprobes.h
8784 F:      kernel/kprobes.c
8785
8786 KS0108 LCD CONTROLLER DRIVER
8787 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8788 S:      Maintained
8789 F:      Documentation/auxdisplay/ks0108
8790 F:      drivers/auxdisplay/ks0108.c
8791 F:      include/linux/ks0108.h
8792
8793 L3MDEV
8794 M:      David Ahern <dsa@cumulusnetworks.com>
8795 L:      netdev@vger.kernel.org
8796 S:      Maintained
8797 F:      net/l3mdev
8798 F:      include/net/l3mdev.h
8799
8800 L7 BPF FRAMEWORK
8801 M:      John Fastabend <john.fastabend@gmail.com>
8802 M:      Daniel Borkmann <daniel@iogearbox.net>
8803 L:      netdev@vger.kernel.org
8804 L:      bpf@vger.kernel.org
8805 S:      Maintained
8806 F:      include/linux/skmsg.h
8807 F:      net/core/skmsg.c
8808 F:      net/core/sock_map.c
8809 F:      net/ipv4/tcp_bpf.c
8810
8811 LANTIQ / INTEL Ethernet drivers
8812 M:      Hauke Mehrtens <hauke@hauke-m.de>
8813 L:      netdev@vger.kernel.org
8814 S:      Maintained
8815 F:      net/dsa/tag_gswip.c
8816 F:      drivers/net/ethernet/lantiq_xrx200.c
8817 F:      drivers/net/dsa/lantiq_pce.h
8818 F:      drivers/net/dsa/lantiq_gswip.c
8819
8820 LANTIQ MIPS ARCHITECTURE
8821 M:      John Crispin <john@phrozen.org>
8822 L:      linux-mips@vger.kernel.org
8823 S:      Maintained
8824 F:      arch/mips/lantiq
8825 F:      drivers/soc/lantiq
8826
8827 LAPB module
8828 L:      linux-x25@vger.kernel.org
8829 S:      Orphan
8830 F:      Documentation/networking/lapb-module.txt
8831 F:      include/*/lapb.h
8832 F:      net/lapb/
8833
8834 LASI 53c700 driver for PARISC
8835 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8836 L:      linux-scsi@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/scsi/53c700.txt
8839 F:      drivers/scsi/53c700*
8840
8841 LEAKING_ADDRESSES
8842 M:      Tobin C. Harding <me@tobin.cc>
8843 M:      Tycho Andersen <tycho@tycho.ws>
8844 L:      kernel-hardening@lists.openwall.com
8845 S:      Maintained
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8847 F:      scripts/leaking_addresses.pl
8848
8849 LED SUBSYSTEM
8850 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8851 M:      Pavel Machek <pavel@ucw.cz>
8852 R:      Dan Murphy <dmurphy@ti.com>
8853 L:      linux-leds@vger.kernel.org
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8855 S:      Maintained
8856 F:      Documentation/devicetree/bindings/leds/
8857 F:      drivers/leds/
8858 F:      include/linux/leds.h
8859
8860 LEGACY EEPROM DRIVER
8861 M:      Jean Delvare <jdelvare@suse.com>
8862 S:      Maintained
8863 F:      Documentation/misc-devices/eeprom
8864 F:      drivers/misc/eeprom/eeprom.c
8865
8866 LEGO MINDSTORMS EV3
8867 R:      David Lechner <david@lechnology.com>
8868 S:      Maintained
8869 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8870 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8871 F:      drivers/power/supply/lego_ev3_battery.c
8872
8873 LEGO USB Tower driver
8874 M:      Juergen Stuber <starblue@users.sourceforge.net>
8875 L:      legousb-devel@lists.sourceforge.net
8876 W:      http://legousb.sourceforge.net/
8877 S:      Maintained
8878 F:      drivers/usb/misc/legousbtower.c
8879
8880 LG LAPTOP EXTRAS
8881 M:      Matan Ziv-Av <matan@svgalib.org>
8882 L:      platform-driver-x86@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8885 F:      Documentation/laptops/lg-laptop.rst
8886 F:      drivers/platform/x86/lg-laptop.c
8887
8888 LG2160 MEDIA DRIVER
8889 M:      Michael Krufky <mkrufky@linuxtv.org>
8890 L:      linux-media@vger.kernel.org
8891 W:      https://linuxtv.org
8892 W:      http://github.com/mkrufky
8893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8894 T:      git git://linuxtv.org/mkrufky/tuners.git
8895 S:      Maintained
8896 F:      drivers/media/dvb-frontends/lg2160.*
8897
8898 LGDT3305 MEDIA DRIVER
8899 M:      Michael Krufky <mkrufky@linuxtv.org>
8900 L:      linux-media@vger.kernel.org
8901 W:      https://linuxtv.org
8902 W:      http://github.com/mkrufky
8903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8904 T:      git git://linuxtv.org/mkrufky/tuners.git
8905 S:      Maintained
8906 F:      drivers/media/dvb-frontends/lgdt3305.*
8907
8908 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8909 M:      Viresh Kumar <vireshk@kernel.org>
8910 L:      linux-ide@vger.kernel.org
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8912 S:      Maintained
8913 F:      include/linux/pata_arasan_cf_data.h
8914 F:      drivers/ata/pata_arasan_cf.c
8915
8916 LIBATA PATA DRIVERS
8917 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8918 M:      Jens Axboe <axboe@kernel.dk>
8919 L:      linux-ide@vger.kernel.org
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8921 S:      Maintained
8922 F:      drivers/ata/pata_*.c
8923 F:      drivers/ata/ata_generic.c
8924
8925 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8926 M:      Linus Walleij <linus.walleij@linaro.org>
8927 L:      linux-ide@vger.kernel.org
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8929 S:      Maintained
8930 F:      drivers/ata/pata_ftide010.c
8931 F:      drivers/ata/sata_gemini.c
8932 F:      drivers/ata/sata_gemini.h
8933
8934 LIBATA SATA AHCI PLATFORM devices support
8935 M:      Hans de Goede <hdegoede@redhat.com>
8936 M:      Jens Axboe <axboe@kernel.dk>
8937 L:      linux-ide@vger.kernel.org
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8939 S:      Maintained
8940 F:      drivers/ata/ahci_platform.c
8941 F:      drivers/ata/libahci_platform.c
8942 F:      include/linux/ahci_platform.h
8943
8944 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8945 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
8950
8951 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8952 M:      Jens Axboe <axboe@kernel.dk>
8953 L:      linux-ide@vger.kernel.org
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8955 S:      Maintained
8956 F:      drivers/ata/
8957 F:      include/linux/ata.h
8958 F:      include/linux/libata.h
8959 F:      Documentation/devicetree/bindings/ata/
8960
8961 LIBLOCKDEP
8962 M:      Sasha Levin <alexander.levin@microsoft.com>
8963 S:      Maintained
8964 F:      tools/lib/lockdep/
8965
8966 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8967 M:      Dan Williams <dan.j.williams@intel.com>
8968 M:      Vishal Verma <vishal.l.verma@intel.com>
8969 M:      Dave Jiang <dave.jiang@intel.com>
8970 L:      linux-nvdimm@lists.01.org
8971 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8972 S:      Supported
8973 F:      drivers/nvdimm/blk.c
8974 F:      drivers/nvdimm/region_devs.c
8975
8976 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8977 M:      Vishal Verma <vishal.l.verma@intel.com>
8978 M:      Dan Williams <dan.j.williams@intel.com>
8979 M:      Dave Jiang <dave.jiang@intel.com>
8980 L:      linux-nvdimm@lists.01.org
8981 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8982 S:      Supported
8983 F:      drivers/nvdimm/btt*
8984
8985 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8986 M:      Dan Williams <dan.j.williams@intel.com>
8987 M:      Vishal Verma <vishal.l.verma@intel.com>
8988 M:      Dave Jiang <dave.jiang@intel.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/pmem*
8993
8994 LIBNVDIMM: DEVICETREE BINDINGS
8995 M:      Oliver O'Halloran <oohall@gmail.com>
8996 L:      linux-nvdimm@lists.01.org
8997 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8998 S:      Supported
8999 F:      drivers/nvdimm/of_pmem.c
9000 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9001
9002 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9003 M:      Dan Williams <dan.j.williams@intel.com>
9004 M:      Vishal Verma <vishal.l.verma@intel.com>
9005 M:      Dave Jiang <dave.jiang@intel.com>
9006 M:      Keith Busch <keith.busch@intel.com>
9007 M:      Ira Weiny <ira.weiny@intel.com>
9008 L:      linux-nvdimm@lists.01.org
9009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9011 S:      Supported
9012 F:      drivers/nvdimm/*
9013 F:      drivers/acpi/nfit/*
9014 F:      include/linux/nd.h
9015 F:      include/linux/libnvdimm.h
9016 F:      include/uapi/linux/ndctl.h
9017
9018 LIGHTNVM PLATFORM SUPPORT
9019 M:      Matias Bjorling <mb@lightnvm.io>
9020 W:      http://github/OpenChannelSSD
9021 L:      linux-block@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/lightnvm/
9024 F:      include/linux/lightnvm.h
9025 F:      include/uapi/linux/lightnvm.h
9026
9027 LINUX FOR POWER MACINTOSH
9028 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9029 W:      http://www.penguinppc.org/
9030 L:      linuxppc-dev@lists.ozlabs.org
9031 S:      Maintained
9032 F:      arch/powerpc/platforms/powermac/
9033 F:      drivers/macintosh/
9034
9035 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9036 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9037 M:      Paul Mackerras <paulus@samba.org>
9038 M:      Michael Ellerman <mpe@ellerman.id.au>
9039 W:      https://github.com/linuxppc/linux/wiki
9040 L:      linuxppc-dev@lists.ozlabs.org
9041 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9043 S:      Supported
9044 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9045 F:      Documentation/devicetree/bindings/powerpc/
9046 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9047 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9048 F:      Documentation/powerpc/
9049 F:      arch/powerpc/
9050 F:      drivers/char/tpm/tpm_ibmvtpm*
9051 F:      drivers/crypto/nx/
9052 F:      drivers/crypto/vmx/
9053 F:      drivers/i2c/busses/i2c-opal.c
9054 F:      drivers/net/ethernet/ibm/ibmveth.*
9055 F:      drivers/net/ethernet/ibm/ibmvnic.*
9056 F:      drivers/pci/hotplug/pnv_php.c
9057 F:      drivers/pci/hotplug/rpa*
9058 F:      drivers/rtc/rtc-opal.c
9059 F:      drivers/scsi/ibmvscsi/
9060 F:      drivers/tty/hvc/hvc_opal.c
9061 F:      drivers/watchdog/wdrtas.c
9062 F:      tools/testing/selftests/powerpc
9063 N:      /pmac
9064 N:      powermac
9065 N:      powernv
9066 N:      [^a-z0-9]ps3
9067 N:      pseries
9068
9069 LINUX FOR POWERPC EMBEDDED MPC5XXX
9070 M:      Anatolij Gustschin <agust@denx.de>
9071 L:      linuxppc-dev@lists.ozlabs.org
9072 T:      git git://git.denx.de/linux-denx-agust.git
9073 S:      Maintained
9074 F:      arch/powerpc/platforms/512x/
9075 F:      arch/powerpc/platforms/52xx/
9076
9077 LINUX FOR POWERPC EMBEDDED PPC4XX
9078 M:      Alistair Popple <alistair@popple.id.au>
9079 M:      Matt Porter <mporter@kernel.crashing.org>
9080 W:      http://www.penguinppc.org/
9081 L:      linuxppc-dev@lists.ozlabs.org
9082 S:      Maintained
9083 F:      arch/powerpc/platforms/40x/
9084 F:      arch/powerpc/platforms/44x/
9085
9086 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9087 M:      Scott Wood <oss@buserror.net>
9088 M:      Kumar Gala <galak@kernel.crashing.org>
9089 W:      http://www.penguinppc.org/
9090 L:      linuxppc-dev@lists.ozlabs.org
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9092 S:      Maintained
9093 F:      arch/powerpc/platforms/83xx/
9094 F:      arch/powerpc/platforms/85xx/
9095 F:      Documentation/devicetree/bindings/powerpc/fsl/
9096
9097 LINUX FOR POWERPC EMBEDDED PPC8XX
9098 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9099 W:      http://www.penguinppc.org/
9100 L:      linuxppc-dev@lists.ozlabs.org
9101 S:      Maintained
9102 F:      arch/powerpc/platforms/8xx/
9103
9104 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9105 L:      linuxppc-dev@lists.ozlabs.org
9106 S:      Orphan
9107 F:      arch/powerpc/*/*virtex*
9108 F:      arch/powerpc/*/*/*virtex*
9109
9110 LINUX FOR POWERPC PA SEMI PWRFICIENT
9111 L:      linuxppc-dev@lists.ozlabs.org
9112 S:      Orphan
9113 F:      arch/powerpc/platforms/pasemi/
9114 F:      drivers/*/*pasemi*
9115 F:      drivers/*/*/*pasemi*
9116
9117 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9118 M:      Kees Cook <keescook@chromium.org>
9119 S:      Maintained
9120 F:      drivers/misc/lkdtm/*
9121
9122 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9123 M:      Alan Stern <stern@rowland.harvard.edu>
9124 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9125 M:      Will Deacon <will.deacon@arm.com>
9126 M:      Peter Zijlstra <peterz@infradead.org>
9127 M:      Boqun Feng <boqun.feng@gmail.com>
9128 M:      Nicholas Piggin <npiggin@gmail.com>
9129 M:      David Howells <dhowells@redhat.com>
9130 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9131 M:      Luc Maranget <luc.maranget@inria.fr>
9132 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9133 R:      Akira Yokosawa <akiyks@gmail.com>
9134 R:      Daniel Lustig <dlustig@nvidia.com>
9135 L:      linux-kernel@vger.kernel.org
9136 L:      linux-arch@vger.kernel.org
9137 S:      Supported
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9139 F:      tools/memory-model/
9140 F:      Documentation/atomic_bitops.txt
9141 F:      Documentation/atomic_t.txt
9142 F:      Documentation/core-api/atomic_ops.rst
9143 F:      Documentation/core-api/refcount-vs-atomic.rst
9144 F:      Documentation/memory-barriers.txt
9145
9146 LIS3LV02D ACCELEROMETER DRIVER
9147 M:      Eric Piel <eric.piel@tremplin-utc.net>
9148 S:      Maintained
9149 F:      Documentation/misc-devices/lis3lv02d
9150 F:      drivers/misc/lis3lv02d/
9151 F:      drivers/platform/x86/hp_accel.c
9152
9153 LIVE PATCHING
9154 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9155 M:      Jiri Kosina <jikos@kernel.org>
9156 M:      Miroslav Benes <mbenes@suse.cz>
9157 M:      Petr Mladek <pmladek@suse.com>
9158 R:      Joe Lawrence <joe.lawrence@redhat.com>
9159 S:      Maintained
9160 F:      kernel/livepatch/
9161 F:      include/linux/livepatch.h
9162 F:      arch/x86/include/asm/livepatch.h
9163 F:      arch/x86/kernel/livepatch.c
9164 F:      Documentation/livepatch/
9165 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9166 F:      samples/livepatch/
9167 F:      tools/testing/selftests/livepatch/
9168 L:      live-patching@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9170
9171 LLC (802.2)
9172 L:      netdev@vger.kernel.org
9173 S:      Odd fixes
9174 F:      include/linux/llc.h
9175 F:      include/uapi/linux/llc.h
9176 F:      include/net/llc*
9177 F:      net/llc/
9178
9179 LM73 HARDWARE MONITOR DRIVER
9180 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9181 L:      linux-hwmon@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/hwmon/lm73.c
9184
9185 LM78 HARDWARE MONITOR DRIVER
9186 M:      Jean Delvare <jdelvare@suse.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      Documentation/hwmon/lm78.rst
9190 F:      drivers/hwmon/lm78.c
9191
9192 LM83 HARDWARE MONITOR DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 L:      linux-hwmon@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/hwmon/lm83.rst
9197 F:      drivers/hwmon/lm83.c
9198
9199 LM90 HARDWARE MONITOR DRIVER
9200 M:      Jean Delvare <jdelvare@suse.com>
9201 L:      linux-hwmon@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/hwmon/lm90.rst
9204 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9205 F:      drivers/hwmon/lm90.c
9206 F:      include/dt-bindings/thermal/lm90.h
9207
9208 LM95234 HARDWARE MONITOR DRIVER
9209 M:      Guenter Roeck <linux@roeck-us.net>
9210 L:      linux-hwmon@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/hwmon/lm95234.rst
9213 F:      drivers/hwmon/lm95234.c
9214
9215 LME2510 MEDIA DRIVER
9216 M:      Malcolm Priestley <tvboxspy@gmail.com>
9217 L:      linux-media@vger.kernel.org
9218 W:      https://linuxtv.org
9219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9220 S:      Maintained
9221 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9222
9223 LOADPIN SECURITY MODULE
9224 M:      Kees Cook <keescook@chromium.org>
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9226 S:      Supported
9227 F:      security/loadpin/
9228 F:      Documentation/admin-guide/LSM/LoadPin.rst
9229
9230 LOCKING PRIMITIVES
9231 M:      Peter Zijlstra <peterz@infradead.org>
9232 M:      Ingo Molnar <mingo@redhat.com>
9233 M:      Will Deacon <will.deacon@arm.com>
9234 L:      linux-kernel@vger.kernel.org
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9236 S:      Maintained
9237 F:      Documentation/locking/
9238 F:      include/linux/lockdep.h
9239 F:      include/linux/spinlock*.h
9240 F:      arch/*/include/asm/spinlock*.h
9241 F:      include/linux/rwlock*.h
9242 F:      include/linux/mutex*.h
9243 F:      include/linux/rwsem*.h
9244 F:      include/linux/seqlock.h
9245 F:      lib/locking*.[ch]
9246 F:      kernel/locking/
9247 X:      kernel/locking/locktorture.c
9248
9249 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9250 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9251 L:      linux-ntfs-dev@lists.sourceforge.net
9252 W:      http://www.linux-ntfs.org/content/view/19/37/
9253 S:      Maintained
9254 F:      Documentation/ldm.txt
9255 F:      block/partitions/ldm.*
9256
9257 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9258 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9259 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9260 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9261 L:      MPT-FusionLinux.pdl@broadcom.com
9262 L:      linux-scsi@vger.kernel.org
9263 W:      http://www.avagotech.com/support/
9264 S:      Supported
9265 F:      drivers/message/fusion/
9266 F:      drivers/scsi/mpt3sas/
9267
9268 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9269 M:      Matthew Wilcox <willy@infradead.org>
9270 L:      linux-scsi@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/scsi/sym53c8xx_2/
9273
9274 LTC1660 DAC DRIVER
9275 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9276 L:      linux-iio@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9279 F:      drivers/iio/dac/ltc1660.c
9280
9281 LTC4261 HARDWARE MONITOR DRIVER
9282 M:      Guenter Roeck <linux@roeck-us.net>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/ltc4261.rst
9286 F:      drivers/hwmon/ltc4261.c
9287
9288 LTC4306 I2C MULTIPLEXER DRIVER
9289 M:      Michael Hennerich <michael.hennerich@analog.com>
9290 W:      http://ez.analog.com/community/linux-device-drivers
9291 L:      linux-i2c@vger.kernel.org
9292 S:      Supported
9293 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9294 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9295
9296 LTP (Linux Test Project)
9297 M:      Mike Frysinger <vapier@gentoo.org>
9298 M:      Cyril Hrubis <chrubis@suse.cz>
9299 M:      Wanlong Gao <wanlong.gao@gmail.com>
9300 M:      Jan Stancek <jstancek@redhat.com>
9301 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9302 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9303 L:      ltp@lists.linux.it (subscribers-only)
9304 W:      http://linux-test-project.github.io/
9305 T:      git git://github.com/linux-test-project/ltp.git
9306 S:      Maintained
9307
9308 M68K ARCHITECTURE
9309 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9310 L:      linux-m68k@lists.linux-m68k.org
9311 W:      http://www.linux-m68k.org/
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9313 S:      Maintained
9314 F:      arch/m68k/
9315 F:      drivers/zorro/
9316
9317 M68K ON APPLE MACINTOSH
9318 M:      Joshua Thompson <funaho@jurai.org>
9319 W:      http://www.mac.linux-m68k.org/
9320 L:      linux-m68k@lists.linux-m68k.org
9321 S:      Maintained
9322 F:      arch/m68k/mac/
9323
9324 M68K ON HP9000/300
9325 M:      Philip Blundell <philb@gnu.org>
9326 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9327 S:      Maintained
9328 F:      arch/m68k/hp300/
9329
9330 M88DS3103 MEDIA DRIVER
9331 M:      Antti Palosaari <crope@iki.fi>
9332 L:      linux-media@vger.kernel.org
9333 W:      https://linuxtv.org
9334 W:      http://palosaari.fi/linux/
9335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9336 T:      git git://linuxtv.org/anttip/media_tree.git
9337 S:      Maintained
9338 F:      drivers/media/dvb-frontends/m88ds3103*
9339
9340 M88RS2000 MEDIA DRIVER
9341 M:      Malcolm Priestley <tvboxspy@gmail.com>
9342 L:      linux-media@vger.kernel.org
9343 W:      https://linuxtv.org
9344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/m88rs2000*
9347
9348 MA901 MASTERKIT USB FM RADIO DRIVER
9349 M:      Alexey Klimov <klimov.linux@gmail.com>
9350 L:      linux-media@vger.kernel.org
9351 T:      git git://linuxtv.org/media_tree.git
9352 S:      Maintained
9353 F:      drivers/media/radio/radio-ma901.c
9354
9355 MAC80211
9356 M:      Johannes Berg <johannes@sipsolutions.net>
9357 L:      linux-wireless@vger.kernel.org
9358 W:      http://wireless.kernel.org/
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9361 S:      Maintained
9362 F:      Documentation/networking/mac80211-injection.txt
9363 F:      include/net/mac80211.h
9364 F:      net/mac80211/
9365 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9366 F:      Documentation/networking/mac80211_hwsim/README
9367
9368 MAILBOX API
9369 M:      Jassi Brar <jassisinghbrar@gmail.com>
9370 L:      linux-kernel@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/mailbox/
9373 F:      include/linux/mailbox_client.h
9374 F:      include/linux/mailbox_controller.h
9375
9376 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9377 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9378 W:      http://www.kernel.org/doc/man-pages
9379 L:      linux-man@vger.kernel.org
9380 S:      Maintained
9381
9382 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9383 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9384 L:      linux-mips@vger.kernel.org
9385 S:      Maintained
9386 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9387
9388 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9389 M:      Andrew Lunn <andrew@lunn.ch>
9390 M:      Vivien Didelot <vivien.didelot@gmail.com>
9391 L:      netdev@vger.kernel.org
9392 S:      Maintained
9393 F:      drivers/net/dsa/mv88e6xxx/
9394 F:      include/linux/platform_data/mv88e6xxx.h
9395 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9396
9397 MARVELL ARMADA DRM SUPPORT
9398 M:      Russell King <linux@armlinux.org.uk>
9399 S:      Maintained
9400 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9401 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9402 F:      drivers/gpu/drm/armada/
9403 F:      include/uapi/drm/armada_drm.h
9404 F:      Documentation/devicetree/bindings/display/armada/
9405
9406 MARVELL ARMADA 3700 PHY DRIVERS
9407 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9408 S:      Maintained
9409 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9410 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9411 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9412 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9413
9414 MARVELL CRYPTO DRIVER
9415 M:      Boris Brezillon <bbrezillon@kernel.org>
9416 M:      Arnaud Ebalard <arno@natisbad.org>
9417 F:      drivers/crypto/marvell/
9418 S:      Maintained
9419 L:      linux-crypto@vger.kernel.org
9420
9421 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9422 M:      Mirko Lindner <mlindner@marvell.com>
9423 M:      Stephen Hemminger <stephen@networkplumber.org>
9424 L:      netdev@vger.kernel.org
9425 S:      Maintained
9426 F:      drivers/net/ethernet/marvell/sk*
9427
9428 MARVELL LIBERTAS WIRELESS DRIVER
9429 L:      libertas-dev@lists.infradead.org
9430 S:      Orphan
9431 F:      drivers/net/wireless/marvell/libertas/
9432
9433 MARVELL MACCHIATOBIN SUPPORT
9434 M:      Russell King <linux@armlinux.org.uk>
9435 L:      linux-arm-kernel@lists.infradead.org
9436 S:      Maintained
9437 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9438
9439 MARVELL MV643XX ETHERNET DRIVER
9440 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9441 L:      netdev@vger.kernel.org
9442 S:      Maintained
9443 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9444 F:      include/linux/mv643xx.h
9445
9446 MARVELL MV88X3310 PHY DRIVER
9447 M:      Russell King <linux@armlinux.org.uk>
9448 L:      netdev@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/net/phy/marvell10g.c
9451
9452 MARVELL MVEBU THERMAL DRIVER
9453 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9454 S:      Maintained
9455 F:      drivers/thermal/armada_thermal.c
9456
9457 MARVELL MVNETA ETHERNET DRIVER
9458 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9459 L:      netdev@vger.kernel.org
9460 S:      Maintained
9461 F:      drivers/net/ethernet/marvell/mvneta.*
9462
9463 MARVELL MWIFIEX WIRELESS DRIVER
9464 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9465 M:      Nishant Sarmukadam <nishants@marvell.com>
9466 M:      Ganapathi Bhat <gbhat@marvell.com>
9467 M:      Xinming Hu <huxinming820@gmail.com>
9468 L:      linux-wireless@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/net/wireless/marvell/mwifiex/
9471
9472 MARVELL MWL8K WIRELESS DRIVER
9473 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9474 L:      linux-wireless@vger.kernel.org
9475 S:      Odd Fixes
9476 F:      drivers/net/wireless/marvell/mwl8k.c
9477
9478 MARVELL NAND CONTROLLER DRIVER
9479 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9480 L:      linux-mtd@lists.infradead.org
9481 S:      Maintained
9482 F:      drivers/mtd/nand/raw/marvell_nand.c
9483 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9484
9485 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9486 M:      Nicolas Pitre <nico@fluxnic.net>
9487 S:      Odd Fixes
9488 F:      drivers/mmc/host/mvsdio.*
9489
9490 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9491 M:      Hu Ziji <huziji@marvell.com>
9492 L:      linux-mmc@vger.kernel.org
9493 S:      Supported
9494 F:      drivers/mmc/host/sdhci-xenon*
9495 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9496
9497 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9498 M:      Sunil Goutham <sgoutham@marvell.com>
9499 M:      Linu Cherian <lcherian@marvell.com>
9500 M:      Geetha sowjanya <gakula@marvell.com>
9501 M:      Jerin Jacob <jerinj@marvell.com>
9502 L:      netdev@vger.kernel.org
9503 S:      Supported
9504 F:      drivers/net/ethernet/marvell/octeontx2/af/
9505
9506 MATROX FRAMEBUFFER DRIVER
9507 L:      linux-fbdev@vger.kernel.org
9508 S:      Orphan
9509 F:      drivers/video/fbdev/matrox/matroxfb_*
9510 F:      include/uapi/linux/matroxfb.h
9511
9512 MAX16065 HARDWARE MONITOR DRIVER
9513 M:      Guenter Roeck <linux@roeck-us.net>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/max16065.rst
9517 F:      drivers/hwmon/max16065.c
9518
9519 MAX2175 SDR TUNER DRIVER
9520 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9521 L:      linux-media@vger.kernel.org
9522 T:      git git://linuxtv.org/media_tree.git
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9525 F:      Documentation/media/v4l-drivers/max2175.rst
9526 F:      drivers/media/i2c/max2175*
9527 F:      include/uapi/linux/max2175.h
9528
9529 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Orphan
9532 F:      Documentation/hwmon/max6650.rst
9533 F:      drivers/hwmon/max6650.c
9534
9535 MAX6697 HARDWARE MONITOR DRIVER
9536 M:      Guenter Roeck <linux@roeck-us.net>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/max6697.rst
9540 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9541 F:      drivers/hwmon/max6697.c
9542 F:      include/linux/platform_data/max6697.h
9543
9544 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9545 M:      Peter Rosin <peda@axentia.se>
9546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/sound/max9860.txt
9549 F:      sound/soc/codecs/max9860.*
9550
9551 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9552 M:      Andreas Klinger <ak@it-klinger.de>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9556 F:      drivers/iio/proximity/mb1232.c
9557
9558 MAXIM MAX77650 PMIC MFD DRIVER
9559 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/*/*max77650.txt
9563 F:      Documentation/devicetree/bindings/*/max77650*.txt
9564 F:      include/linux/mfd/max77650.h
9565 F:      drivers/mfd/max77650.c
9566 F:      drivers/regulator/max77650-regulator.c
9567 F:      drivers/power/supply/max77650-charger.c
9568 F:      drivers/input/misc/max77650-onkey.c
9569 F:      drivers/leds/leds-max77650.c
9570 F:      drivers/gpio/gpio-max77650.c
9571
9572 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9573 M:      Javier Martinez Canillas <javier@dowhile0.org>
9574 L:      linux-kernel@vger.kernel.org
9575 S:      Supported
9576 F:      drivers/regulator/max77802-regulator.c
9577 F:      Documentation/devicetree/bindings/*/*max77802.txt
9578 F:      include/dt-bindings/*/*max77802.h
9579
9580 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9581 M:      Krzysztof Kozlowski <krzk@kernel.org>
9582 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9583 L:      linux-pm@vger.kernel.org
9584 S:      Supported
9585 F:      drivers/power/supply/max14577_charger.c
9586 F:      drivers/power/supply/max77693_charger.c
9587
9588 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9589 M:      Chanwoo Choi <cw00.choi@samsung.com>
9590 M:      Krzysztof Kozlowski <krzk@kernel.org>
9591 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9592 L:      linux-kernel@vger.kernel.org
9593 S:      Supported
9594 F:      drivers/*/max14577*.c
9595 F:      drivers/*/max77686*.c
9596 F:      drivers/*/max77693*.c
9597 F:      drivers/extcon/extcon-max14577.c
9598 F:      drivers/extcon/extcon-max77693.c
9599 F:      drivers/rtc/rtc-max77686.c
9600 F:      drivers/clk/clk-max77686.c
9601 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9602 F:      Documentation/devicetree/bindings/*/max77686.txt
9603 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9604 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9605 F:      include/linux/mfd/max14577*.h
9606 F:      include/linux/mfd/max77686*.h
9607 F:      include/linux/mfd/max77693*.h
9608
9609 MAXIRADIO FM RADIO RECEIVER DRIVER
9610 M:      Hans Verkuil <hverkuil@xs4all.nl>
9611 L:      linux-media@vger.kernel.org
9612 T:      git git://linuxtv.org/media_tree.git
9613 W:      https://linuxtv.org
9614 S:      Maintained
9615 F:      drivers/media/radio/radio-maxiradio*
9616
9617 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9618 M:      Peter Rosin <peda@axentia.se>
9619 L:      linux-iio@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9622 F:      drivers/iio/potentiometer/mcp4018.c
9623 F:      drivers/iio/potentiometer/mcp4531.c
9624
9625 MCR20A IEEE-802.15.4 RADIO DRIVER
9626 M:      Xue Liu <liuxuenetmail@gmail.com>
9627 L:      linux-wpan@vger.kernel.org
9628 W:      https://github.com/xueliu/mcr20a-linux
9629 S:      Maintained
9630 F:      drivers/net/ieee802154/mcr20a.c
9631 F:      drivers/net/ieee802154/mcr20a.h
9632 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9633
9634 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9635 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9636 L:      linux-iio@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/iio/dac/cio-dac.c
9639
9640 MEDIA DRIVERS FOR ASCOT2E
9641 M:      Sergey Kozlov <serjk@netup.ru>
9642 M:      Abylay Ospan <aospan@netup.ru>
9643 L:      linux-media@vger.kernel.org
9644 W:      https://linuxtv.org
9645 W:      http://netup.tv/
9646 T:      git git://linuxtv.org/media_tree.git
9647 S:      Supported
9648 F:      drivers/media/dvb-frontends/ascot2e*
9649
9650 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9651 M:      Jasmin Jessich <jasmin@anw.at>
9652 L:      linux-media@vger.kernel.org
9653 W:      https://linuxtv.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Maintained
9656 F:      drivers/media/dvb-frontends/cxd2099*
9657
9658 MEDIA DRIVERS FOR CXD2841ER
9659 M:      Sergey Kozlov <serjk@netup.ru>
9660 M:      Abylay Ospan <aospan@netup.ru>
9661 L:      linux-media@vger.kernel.org
9662 W:      https://linuxtv.org
9663 W:      http://netup.tv/
9664 T:      git git://linuxtv.org/media_tree.git
9665 S:      Supported
9666 F:      drivers/media/dvb-frontends/cxd2841er*
9667
9668 MEDIA DRIVERS FOR CXD2880
9669 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9670 L:      linux-media@vger.kernel.org
9671 W:      http://linuxtv.org/
9672 T:      git git://linuxtv.org/media_tree.git
9673 S:      Supported
9674 F:      drivers/media/dvb-frontends/cxd2880/*
9675 F:      drivers/media/spi/cxd2880*
9676
9677 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9678 L:      linux-media@vger.kernel.org
9679 W:      https://linuxtv.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Orphan
9682 F:      drivers/media/pci/ddbridge/*
9683
9684 MEDIA DRIVERS FOR FREESCALE IMX
9685 M:      Steve Longerbeam <slongerbeam@gmail.com>
9686 M:      Philipp Zabel <p.zabel@pengutronix.de>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 S:      Maintained
9690 F:      Documentation/devicetree/bindings/media/imx.txt
9691 F:      Documentation/media/v4l-drivers/imx.rst
9692 F:      drivers/staging/media/imx/
9693 F:      include/linux/imx-media.h
9694 F:      include/media/imx.h
9695
9696 MEDIA DRIVER FOR FREESCALE IMX PXP
9697 M:      Philipp Zabel <p.zabel@pengutronix.de>
9698 L:      linux-media@vger.kernel.org
9699 T:      git git://linuxtv.org/media_tree.git
9700 S:      Maintained
9701 F:      drivers/media/platform/imx-pxp.[ch]
9702
9703 MEDIA DRIVERS FOR FREESCALE IMX7
9704 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9709 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9710 F:      Documentation/media/v4l-drivers/imx7.rst
9711 F:      drivers/staging/media/imx/imx7-media-csi.c
9712 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9713
9714 MEDIA DRIVERS FOR HELENE
9715 M:      Abylay Ospan <aospan@netup.ru>
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 W:      http://netup.tv/
9719 T:      git git://linuxtv.org/media_tree.git
9720 S:      Supported
9721 F:      drivers/media/dvb-frontends/helene*
9722
9723 MEDIA DRIVERS FOR HORUS3A
9724 M:      Sergey Kozlov <serjk@netup.ru>
9725 M:      Abylay Ospan <aospan@netup.ru>
9726 L:      linux-media@vger.kernel.org
9727 W:      https://linuxtv.org
9728 W:      http://netup.tv/
9729 T:      git git://linuxtv.org/media_tree.git
9730 S:      Supported
9731 F:      drivers/media/dvb-frontends/horus3a*
9732
9733 MEDIA DRIVERS FOR LNBH25
9734 M:      Sergey Kozlov <serjk@netup.ru>
9735 M:      Abylay Ospan <aospan@netup.ru>
9736 L:      linux-media@vger.kernel.org
9737 W:      https://linuxtv.org
9738 W:      http://netup.tv/
9739 T:      git git://linuxtv.org/media_tree.git
9740 S:      Supported
9741 F:      drivers/media/dvb-frontends/lnbh25*
9742
9743 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9744 L:      linux-media@vger.kernel.org
9745 W:      https://linuxtv.org
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Orphan
9748 F:      drivers/media/dvb-frontends/mxl5xx*
9749
9750 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9751 M:      Sergey Kozlov <serjk@netup.ru>
9752 M:      Abylay Ospan <aospan@netup.ru>
9753 L:      linux-media@vger.kernel.org
9754 W:      https://linuxtv.org
9755 W:      http://netup.tv/
9756 T:      git git://linuxtv.org/media_tree.git
9757 S:      Supported
9758 F:      drivers/media/pci/netup_unidvb/*
9759
9760 MEDIA DRIVERS FOR RENESAS - CEU
9761 M:      Jacopo Mondi <jacopo@jmondi.org>
9762 L:      linux-media@vger.kernel.org
9763 L:      linux-renesas-soc@vger.kernel.org
9764 T:      git git://linuxtv.org/media_tree.git
9765 S:      Supported
9766 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9767 F:      drivers/media/platform/renesas-ceu.c
9768 F:      include/media/drv-intf/renesas-ceu.h
9769
9770 MEDIA DRIVERS FOR RENESAS - DRIF
9771 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9772 L:      linux-media@vger.kernel.org
9773 L:      linux-renesas-soc@vger.kernel.org
9774 T:      git git://linuxtv.org/media_tree.git
9775 S:      Supported
9776 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9777 F:      drivers/media/platform/rcar_drif.c
9778
9779 MEDIA DRIVERS FOR RENESAS - FCP
9780 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9781 L:      linux-media@vger.kernel.org
9782 L:      linux-renesas-soc@vger.kernel.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 S:      Supported
9785 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9786 F:      drivers/media/platform/rcar-fcp.c
9787 F:      include/media/rcar-fcp.h
9788
9789 MEDIA DRIVERS FOR RENESAS - FDP1
9790 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9791 L:      linux-media@vger.kernel.org
9792 L:      linux-renesas-soc@vger.kernel.org
9793 T:      git git://linuxtv.org/media_tree.git
9794 S:      Supported
9795 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9796 F:      drivers/media/platform/rcar_fdp1.c
9797
9798 MEDIA DRIVERS FOR RENESAS - VIN
9799 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9800 L:      linux-media@vger.kernel.org
9801 L:      linux-renesas-soc@vger.kernel.org
9802 T:      git git://linuxtv.org/media_tree.git
9803 S:      Supported
9804 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9805 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9806 F:      drivers/media/platform/rcar-vin/
9807
9808 MEDIA DRIVERS FOR RENESAS - VSP1
9809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9810 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9811 L:      linux-media@vger.kernel.org
9812 L:      linux-renesas-soc@vger.kernel.org
9813 T:      git git://linuxtv.org/media_tree.git
9814 S:      Supported
9815 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9816 F:      drivers/media/platform/vsp1/
9817
9818 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
9824
9825 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 T:      git git://linuxtv.org/media_tree.git
9829 S:      Orphan
9830 F:      drivers/media/dvb-frontends/stv6111*
9831
9832 MEDIA DRIVERS FOR STM32 - DCMI
9833 M:      Hugues Fruchet <hugues.fruchet@st.com>
9834 L:      linux-media@vger.kernel.org
9835 T:      git git://linuxtv.org/media_tree.git
9836 S:      Supported
9837 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9838 F:      drivers/media/platform/stm32/stm32-dcmi.c
9839
9840 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9841 M:      Dmitry Osipenko <digetx@gmail.com>
9842 L:      linux-media@vger.kernel.org
9843 L:      linux-tegra@vger.kernel.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9847 F:      drivers/staging/media/tegra-vde/
9848
9849 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9851 P:      LinuxTV.org Project
9852 L:      linux-media@vger.kernel.org
9853 W:      https://linuxtv.org
9854 Q:      http://patchwork.kernel.org/project/linux-media/list/
9855 T:      git git://linuxtv.org/media_tree.git
9856 S:      Maintained
9857 F:      Documentation/devicetree/bindings/media/
9858 F:      Documentation/media/
9859 F:      drivers/media/
9860 F:      drivers/staging/media/
9861 F:      include/linux/platform_data/media/
9862 F:      include/media/
9863 F:      include/uapi/linux/dvb/
9864 F:      include/uapi/linux/videodev2.h
9865 F:      include/uapi/linux/media.h
9866 F:      include/uapi/linux/v4l2-*
9867 F:      include/uapi/linux/meye.h
9868 F:      include/uapi/linux/ivtv*
9869 F:      include/uapi/linux/uvcvideo.h
9870
9871 MEDIATEK BLUETOOTH DRIVER
9872 M:      Sean Wang <sean.wang@mediatek.com>
9873 L:      linux-bluetooth@vger.kernel.org
9874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9877 F:      drivers/bluetooth/btmtkuart.c
9878
9879 MEDIATEK CIR DRIVER
9880 M:      Sean Wang <sean.wang@mediatek.com>
9881 S:      Maintained
9882 F:      drivers/media/rc/mtk-cir.c
9883
9884 MEDIATEK DMA DRIVER
9885 M:      Sean Wang <sean.wang@mediatek.com>
9886 L:      dmaengine@vger.kernel.org
9887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9888 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/dma/mtk-*
9891 F:      drivers/dma/mediatek/
9892
9893 MEDIATEK PMIC LED DRIVER
9894 M:      Sean Wang <sean.wang@mediatek.com>
9895 S:      Maintained
9896 F:      drivers/leds/leds-mt6323.c
9897 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9898
9899 MEDIATEK ETHERNET DRIVER
9900 M:      Felix Fietkau <nbd@openwrt.org>
9901 M:      John Crispin <john@phrozen.org>
9902 M:      Sean Wang <sean.wang@mediatek.com>
9903 M:      Nelson Chang <nelson.chang@mediatek.com>
9904 L:      netdev@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/net/ethernet/mediatek/
9907
9908 MEDIATEK SWITCH DRIVER
9909 M:      Sean Wang <sean.wang@mediatek.com>
9910 L:      netdev@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/net/dsa/mt7530.*
9913 F:      net/dsa/tag_mtk.c
9914
9915 MEDIATEK JPEG DRIVER
9916 M:      Rick Chang <rick.chang@mediatek.com>
9917 M:      Bin Liu <bin.liu@mediatek.com>
9918 S:      Supported
9919 F:      drivers/media/platform/mtk-jpeg/
9920 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9921
9922 MEDIATEK MDP DRIVER
9923 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9924 M:      Houlong Wei <houlong.wei@mediatek.com>
9925 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9926 S:      Supported
9927 F:      drivers/media/platform/mtk-mdp/
9928 F:      drivers/media/platform/mtk-vpu/
9929 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9930
9931 MEDIATEK MEDIA DRIVER
9932 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9933 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9934 S:      Supported
9935 F:      drivers/media/platform/mtk-vcodec/
9936 F:      drivers/media/platform/mtk-vpu/
9937 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9938 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9939
9940 MEDIATEK MMC/SD/SDIO DRIVER
9941 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9942 S:      Maintained
9943 F:      drivers/mmc/host/mtk-sd.c
9944 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9945
9946 MEDIATEK MT76 WIRELESS LAN DRIVER
9947 M:      Felix Fietkau <nbd@nbd.name>
9948 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9949 R:      Ryder Lee <ryder.lee@mediatek.com>
9950 R:      Roy Luo <royluo@google.com>
9951 L:      linux-wireless@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/wireless/mediatek/mt76/
9954
9955 MEDIATEK MT7601U WIRELESS LAN DRIVER
9956 M:      Jakub Kicinski <kubakici@wp.pl>
9957 L:      linux-wireless@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/net/wireless/mediatek/mt7601u/
9960
9961 MEDIATEK NAND CONTROLLER DRIVER
9962 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9963 L:      linux-mtd@lists.infradead.org
9964 S:      Maintained
9965 F:      drivers/mtd/nand/raw/mtk_*
9966 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9967
9968 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9969 M:      Sean Wang <sean.wang@mediatek.com>
9970 S:      Maintained
9971 F:      drivers/char/hw_random/mtk-rng.c
9972
9973 MEDIATEK USB3 DRD IP DRIVER
9974 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9975 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9977 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9978 S:      Maintained
9979 F:      drivers/usb/mtu3/
9980
9981 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9982 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9983 M:      Martin Donnelly <martin.donnelly@ge.com>
9984 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9985 S:      Maintained
9986 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9987 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9988
9989 MEGARAID SCSI/SAS DRIVERS
9990 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9991 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9992 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9993 L:      megaraidlinux.pdl@broadcom.com
9994 L:      linux-scsi@vger.kernel.org
9995 W:      http://www.avagotech.com/support/
9996 S:      Maintained
9997 F:      Documentation/scsi/megaraid.txt
9998 F:      drivers/scsi/megaraid.*
9999 F:      drivers/scsi/megaraid/
10000
10001 MELEXIS MLX90614 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/mlx90614.c
10007
10008 MELEXIS MLX90632 DRIVER
10009 M:      Crt Mori <cmo@melexis.com>
10010 L:      linux-iio@vger.kernel.org
10011 W:      http://www.melexis.com
10012 S:      Supported
10013 F:      drivers/iio/temperature/mlx90632.c
10014
10015 MELFAS MIP4 TOUCHSCREEN DRIVER
10016 M:      Sangwon Jee <jeesw@melfas.com>
10017 W:      http://www.melfas.com
10018 S:      Supported
10019 F:      drivers/input/touchscreen/melfas_mip4.c
10020 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10021
10022 MELLANOX ETHERNET DRIVER (mlx4_en)
10023 M:      Tariq Toukan <tariqt@mellanox.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Supported
10026 W:      http://www.mellanox.com
10027 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10028 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10029
10030 MELLANOX ETHERNET DRIVER (mlx5e)
10031 M:      Saeed Mahameed <saeedm@mellanox.com>
10032 L:      netdev@vger.kernel.org
10033 S:      Supported
10034 W:      http://www.mellanox.com
10035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10036 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10037
10038 MELLANOX ETHERNET INNOVA DRIVERS
10039 R:      Boris Pismenny <borisp@mellanox.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Supported
10042 W:      http://www.mellanox.com
10043 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10044 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10045 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10046 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10047 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10048
10049 MELLANOX ETHERNET SWITCH DRIVERS
10050 M:      Jiri Pirko <jiri@mellanox.com>
10051 M:      Ido Schimmel <idosch@mellanox.com>
10052 L:      netdev@vger.kernel.org
10053 S:      Supported
10054 W:      http://www.mellanox.com
10055 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10056 F:      drivers/net/ethernet/mellanox/mlxsw/
10057 F:      tools/testing/selftests/drivers/net/mlxsw/
10058
10059 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10060 M:      mlxsw@mellanox.com
10061 L:      netdev@vger.kernel.org
10062 S:      Supported
10063 W:      http://www.mellanox.com
10064 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10065 F:      drivers/net/ethernet/mellanox/mlxfw/
10066
10067 MELLANOX HARDWARE PLATFORM SUPPORT
10068 M:      Andy Shevchenko <andy@infradead.org>
10069 M:      Darren Hart <dvhart@infradead.org>
10070 M:      Vadim Pasternak <vadimp@mellanox.com>
10071 L:      platform-driver-x86@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/platform/mellanox/
10074 F:      include/linux/platform_data/mlxreg.h
10075
10076 MELLANOX MLX4 core VPI driver
10077 M:      Tariq Toukan <tariqt@mellanox.com>
10078 L:      netdev@vger.kernel.org
10079 L:      linux-rdma@vger.kernel.org
10080 W:      http://www.mellanox.com
10081 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10082 S:      Supported
10083 F:      drivers/net/ethernet/mellanox/mlx4/
10084 F:      include/linux/mlx4/
10085
10086 MELLANOX MLX4 IB driver
10087 M:      Yishai Hadas <yishaih@mellanox.com>
10088 L:      linux-rdma@vger.kernel.org
10089 W:      http://www.mellanox.com
10090 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10091 S:      Supported
10092 F:      drivers/infiniband/hw/mlx4/
10093 F:      include/linux/mlx4/
10094 F:      include/uapi/rdma/mlx4-abi.h
10095
10096 MELLANOX MLX5 core VPI driver
10097 M:      Saeed Mahameed <saeedm@mellanox.com>
10098 M:      Leon Romanovsky <leonro@mellanox.com>
10099 L:      netdev@vger.kernel.org
10100 L:      linux-rdma@vger.kernel.org
10101 W:      http://www.mellanox.com
10102 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10103 S:      Supported
10104 F:      drivers/net/ethernet/mellanox/mlx5/core/
10105 F:      include/linux/mlx5/
10106 F:      Documentation/networking/device_drivers/mellanox/
10107
10108 MELLANOX MLX5 IB driver
10109 M:      Leon Romanovsky <leonro@mellanox.com>
10110 L:      linux-rdma@vger.kernel.org
10111 W:      http://www.mellanox.com
10112 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10113 S:      Supported
10114 F:      drivers/infiniband/hw/mlx5/
10115 F:      include/linux/mlx5/
10116 F:      include/uapi/rdma/mlx5-abi.h
10117
10118 MELLANOX MLXCPLD I2C AND MUX DRIVER
10119 M:      Vadim Pasternak <vadimp@mellanox.com>
10120 M:      Michael Shych <michaelsh@mellanox.com>
10121 L:      linux-i2c@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/i2c/busses/i2c-mlxcpld.c
10124 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10125 F:      Documentation/i2c/busses/i2c-mlxcpld
10126
10127 MELLANOX MLXCPLD LED DRIVER
10128 M:      Vadim Pasternak <vadimp@mellanox.com>
10129 L:      linux-leds@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/leds/leds-mlxcpld.c
10132 F:      drivers/leds/leds-mlxreg.c
10133 F:      Documentation/leds/leds-mlxcpld.txt
10134
10135 MELLANOX PLATFORM DRIVER
10136 M:      Vadim Pasternak <vadimp@mellanox.com>
10137 L:      platform-driver-x86@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/platform/x86/mlx-platform.c
10140
10141 MEMBARRIER SUPPORT
10142 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10143 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10144 L:      linux-kernel@vger.kernel.org
10145 S:      Supported
10146 F:      kernel/sched/membarrier.c
10147 F:      include/uapi/linux/membarrier.h
10148 F:      arch/powerpc/include/asm/membarrier.h
10149
10150 MEMBLOCK
10151 M:      Mike Rapoport <rppt@linux.ibm.com>
10152 L:      linux-mm@kvack.org
10153 S:      Maintained
10154 F:      include/linux/memblock.h
10155 F:      mm/memblock.c
10156 F:      Documentation/core-api/boot-time-mm.rst
10157
10158 MEMORY MANAGEMENT
10159 L:      linux-mm@kvack.org
10160 W:      http://www.linux-mm.org
10161 S:      Maintained
10162 F:      include/linux/mm.h
10163 F:      include/linux/gfp.h
10164 F:      include/linux/mmzone.h
10165 F:      include/linux/memory_hotplug.h
10166 F:      include/linux/vmalloc.h
10167 F:      mm/
10168
10169 MEMORY TECHNOLOGY DEVICES (MTD)
10170 M:      David Woodhouse <dwmw2@infradead.org>
10171 M:      Brian Norris <computersforpeace@gmail.com>
10172 M:      Marek Vasut <marek.vasut@gmail.com>
10173 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10174 M:      Richard Weinberger <richard@nod.at>
10175 M:      Vignesh Raghavendra <vigneshr@ti.com>
10176 L:      linux-mtd@lists.infradead.org
10177 W:      http://www.linux-mtd.infradead.org/
10178 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/mtd/
10183 F:      drivers/mtd/
10184 F:      include/linux/mtd/
10185 F:      include/uapi/mtd/
10186
10187 MEN A21 WATCHDOG DRIVER
10188 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10189 L:      linux-watchdog@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/watchdog/mena21_wdt.c
10192
10193 MEN CHAMELEON BUS (mcb)
10194 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10195 S:      Maintained
10196 F:      drivers/mcb/
10197 F:      include/linux/mcb.h
10198 F:      Documentation/men-chameleon-bus.txt
10199
10200 MEN F21BMC (Board Management Controller)
10201 M:      Andreas Werner <andreas.werner@men.de>
10202 S:      Supported
10203 F:      drivers/mfd/menf21bmc.c
10204 F:      drivers/watchdog/menf21bmc_wdt.c
10205 F:      drivers/leds/leds-menf21bmc.c
10206 F:      drivers/hwmon/menf21bmc_hwmon.c
10207 F:      Documentation/hwmon/menf21bmc.rst
10208
10209 MEN Z069 WATCHDOG DRIVER
10210 M:      Johannes Thumshirn <jth@kernel.org>
10211 L:      linux-watchdog@vger.kernel.org
10212 S:      Maintained
10213 F:      drivers/watchdog/menz69_wdt.c
10214
10215 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10216 M:      Neil Armstrong <narmstrong@baylibre.com>
10217 L:      linux-media@lists.freedesktop.org
10218 L:      linux-amlogic@lists.infradead.org
10219 W:      http://linux-meson.com/
10220 S:      Supported
10221 F:      drivers/media/platform/meson/ao-cec.c
10222 F:      drivers/media/platform/meson/ao-cec-g12a.c
10223 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10224 T:      git git://linuxtv.org/media_tree.git
10225
10226 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10227 M:      Liang Yang <liang.yang@amlogic.com>
10228 L:      linux-mtd@lists.infradead.org
10229 S:      Maintained
10230 F:      drivers/mtd/nand/raw/meson_*
10231 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10232
10233 METHODE UDPU SUPPORT
10234 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10235 S:      Maintained
10236 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10237
10238 MICROBLAZE ARCHITECTURE
10239 M:      Michal Simek <monstr@monstr.eu>
10240 W:      http://www.monstr.eu/fdt/
10241 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10242 S:      Supported
10243 F:      arch/microblaze/
10244
10245 MICROCHIP AT91 SERIAL DRIVER
10246 M:      Richard Genoud <richard.genoud@gmail.com>
10247 S:      Maintained
10248 F:      drivers/tty/serial/atmel_serial.c
10249 F:      drivers/tty/serial/atmel_serial.h
10250 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10251
10252 MICROCHIP AUDIO ASOC DRIVERS
10253 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10255 S:      Supported
10256 F:      sound/soc/atmel
10257
10258 MICROCHIP DMA DRIVER
10259 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10261 L:      dmaengine@vger.kernel.org
10262 S:      Supported
10263 F:      drivers/dma/at_hdmac.c
10264 F:      drivers/dma/at_hdmac_regs.h
10265 F:      include/linux/platform_data/dma-atmel.h
10266 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10267 F:      include/dt-bindings/dma/at91.h
10268
10269 MICROCHIP ECC DRIVER
10270 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10271 L:      linux-crypto@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/crypto/atmel-ecc.*
10274
10275 MICROCHIP I2C DRIVER
10276 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10277 L:      linux-i2c@vger.kernel.org
10278 S:      Supported
10279 F:      drivers/i2c/busses/i2c-at91.h
10280 F:      drivers/i2c/busses/i2c-at91-*.c
10281
10282 MICROCHIP ISC 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-isc.c
10287 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10288 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10289
10290 MICROCHIP ISI DRIVER
10291 M:      Eugen Hristev <eugen.hristev@microchip.com>
10292 L:      linux-media@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/media/platform/atmel/atmel-isi.c
10295 F:      drivers/media/platform/atmel/atmel-isi.h
10296
10297 MICROCHIP AT91 USART MFD DRIVER
10298 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10299 L:      linux-kernel@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/mfd/at91-usart.c
10302 F:      include/dt-bindings/mfd/at91-usart.h
10303 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10304
10305 MICROCHIP AT91 USART SPI DRIVER
10306 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10307 L:      linux-spi@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/spi/spi-at91-usart.c
10310 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10311
10312 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10313 M:      Woojung Huh <woojung.huh@microchip.com>
10314 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10315 L:      netdev@vger.kernel.org
10316 S:      Maintained
10317 F:      net/dsa/tag_ksz.c
10318 F:      drivers/net/dsa/microchip/*
10319 F:      include/linux/platform_data/microchip-ksz.h
10320 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10321
10322 MICROCHIP LAN743X ETHERNET DRIVER
10323 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10324 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10325 L:      netdev@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/ethernet/microchip/lan743x_*
10328
10329 MICROCHIP LCDFB DRIVER
10330 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10331 L:      linux-fbdev@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/video/fbdev/atmel_lcdfb.c
10334 F:      include/video/atmel_lcdc.h
10335
10336 MICROCHIP MMC/SD/SDIO MCI DRIVER
10337 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10338 S:      Maintained
10339 F:      drivers/mmc/host/atmel-mci.c
10340
10341 MICROCHIP MCP16502 PMIC DRIVER
10342 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10346 F:      drivers/regulator/mcp16502.c
10347
10348 MICROCHIP MCP3911 ADC DRIVER
10349 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10350 M:      Kent Gustavsson <kent@minoris.se>
10351 L:      linux-iio@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/iio/adc/mcp3911.c
10354 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10355
10356 MICROCHIP NAND DRIVER
10357 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10358 L:      linux-mtd@lists.infradead.org
10359 S:      Supported
10360 F:      drivers/mtd/nand/raw/atmel/*
10361 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10362
10363 MICROCHIP PWM DRIVER
10364 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10366 L:      linux-pwm@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/pwm/pwm-atmel.c
10369 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10370
10371 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10372 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10373 M:      Eugen Hristev <eugen.hristev@microchip.com>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Supported
10376 F:      drivers/iio/adc/at91-sama5d2_adc.c
10377 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10378 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10379
10380 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10382 S:      Supported
10383 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10384
10385 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10386 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10388 L:      linux-gpio@vger.kernel.org
10389 F:      drivers/gpio/gpio-sama5d2-piobu.c
10390
10391 MICROCHIP SPI DRIVER
10392 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10393 S:      Supported
10394 F:      drivers/spi/spi-atmel.*
10395
10396 MICROCHIP SSC DRIVER
10397 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 S:      Supported
10400 F:      drivers/misc/atmel-ssc.c
10401 F:      include/linux/atmel-ssc.h
10402
10403 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10404 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10406 S:      Supported
10407 F:      drivers/misc/atmel_tclib.c
10408 F:      drivers/clocksource/tcb_clksrc.c
10409
10410 MICROCHIP USBA UDC DRIVER
10411 M:      Cristian Birsan <cristian.birsan@microchip.com>
10412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10413 S:      Supported
10414 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10415
10416 MICROCHIP USB251XB DRIVER
10417 M:      Richard Leitner <richard.leitner@skidata.com>
10418 L:      linux-usb@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/usb/misc/usb251xb.c
10421 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10422
10423 MICROCHIP XDMA DRIVER
10424 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10425 L:      linux-arm-kernel@lists.infradead.org
10426 L:      dmaengine@vger.kernel.org
10427 S:      Supported
10428 F:      drivers/dma/at_xdmac.c
10429
10430 MICROSEMI MIPS SOCS
10431 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10432 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10433 L:      linux-mips@vger.kernel.org
10434 S:      Supported
10435 F:      arch/mips/generic/board-ocelot.c
10436 F:      arch/mips/configs/generic/board-ocelot.config
10437 F:      arch/mips/boot/dts/mscc/
10438 F:      Documentation/devicetree/bindings/mips/mscc.txt
10439
10440 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10441 M:      Don Brace <don.brace@microsemi.com>
10442 L:      esc.storagedev@microsemi.com
10443 L:      linux-scsi@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10446 F:      drivers/scsi/smartpqi/Kconfig
10447 F:      drivers/scsi/smartpqi/Makefile
10448 F:      include/linux/cciss*.h
10449 F:      include/uapi/linux/cciss*.h
10450 F:      Documentation/scsi/smartpqi.txt
10451
10452 MICROSEMI ETHERNET SWITCH DRIVER
10453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10454 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10455 L:      netdev@vger.kernel.org
10456 S:      Supported
10457 F:      drivers/net/ethernet/mscc/
10458
10459 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10460 M:      Chen Yu <yu.c.chen@intel.com>
10461 L:      platform-driver-x86@vger.kernel.org
10462 S:      Supported
10463 F:      drivers/platform/x86/surfacepro3_button.c
10464
10465 MICROTEK X6 SCANNER
10466 M:      Oliver Neukum <oliver@neukum.org>
10467 S:      Maintained
10468 F:      drivers/usb/image/microtek.*
10469
10470 MIPS
10471 M:      Ralf Baechle <ralf@linux-mips.org>
10472 M:      Paul Burton <paul.burton@mips.com>
10473 M:      James Hogan <jhogan@kernel.org>
10474 L:      linux-mips@vger.kernel.org
10475 W:      http://www.linux-mips.org/
10476 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10478 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10479 S:      Supported
10480 F:      Documentation/devicetree/bindings/mips/
10481 F:      Documentation/mips/
10482 F:      arch/mips/
10483 F:      drivers/platform/mips/
10484
10485 MIPS BOSTON DEVELOPMENT BOARD
10486 M:      Paul Burton <paul.burton@mips.com>
10487 L:      linux-mips@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10490 F:      arch/mips/boot/dts/img/boston.dts
10491 F:      arch/mips/configs/generic/board-boston.config
10492 F:      drivers/clk/imgtec/clk-boston.c
10493 F:      include/dt-bindings/clock/boston-clock.h
10494
10495 MIPS GENERIC PLATFORM
10496 M:      Paul Burton <paul.burton@mips.com>
10497 L:      linux-mips@vger.kernel.org
10498 S:      Supported
10499 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10500 F:      arch/mips/generic/
10501 F:      arch/mips/tools/generic-board-config.sh
10502
10503 MIPS/LOONGSON1 ARCHITECTURE
10504 M:      Keguang Zhang <keguang.zhang@gmail.com>
10505 L:      linux-mips@vger.kernel.org
10506 S:      Maintained
10507 F:      arch/mips/loongson32/
10508 F:      arch/mips/include/asm/mach-loongson32/
10509 F:      drivers/*/*loongson1*
10510 F:      drivers/*/*/*loongson1*
10511
10512 MIPS/LOONGSON2 ARCHITECTURE
10513 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10514 L:      linux-mips@vger.kernel.org
10515 S:      Maintained
10516 F:      arch/mips/loongson64/fuloong-2e/
10517 F:      arch/mips/loongson64/lemote-2f/
10518 F:      arch/mips/include/asm/mach-loongson64/
10519 F:      drivers/*/*loongson2*
10520 F:      drivers/*/*/*loongson2*
10521
10522 MIPS/LOONGSON3 ARCHITECTURE
10523 M:      Huacai Chen <chenhc@lemote.com>
10524 L:      linux-mips@vger.kernel.org
10525 S:      Maintained
10526 F:      arch/mips/loongson64/
10527 F:      arch/mips/include/asm/mach-loongson64/
10528 F:      drivers/platform/mips/cpu_hwmon.c
10529 F:      drivers/*/*loongson3*
10530 F:      drivers/*/*/*loongson3*
10531
10532 MIPS RINT INSTRUCTION EMULATION
10533 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Supported
10536 F:      arch/mips/math-emu/sp_rint.c
10537 F:      arch/mips/math-emu/dp_rint.c
10538
10539 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10540 M:      Hans Verkuil <hverkuil@xs4all.nl>
10541 L:      linux-media@vger.kernel.org
10542 T:      git git://linuxtv.org/media_tree.git
10543 W:      https://linuxtv.org
10544 S:      Odd Fixes
10545 F:      drivers/media/radio/radio-miropcm20*
10546
10547 MMP SUPPORT
10548 R:      Lubomir Rintel <lkundrak@v3.sk>
10549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10550 S:      Odd Fixes
10551 F:      arch/arm/boot/dts/mmp*
10552 F:      arch/arm/mach-mmp/
10553
10554 MMU GATHER AND TLB INVALIDATION
10555 M:      Will Deacon <will.deacon@arm.com>
10556 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10557 M:      Andrew Morton <akpm@linux-foundation.org>
10558 M:      Nick Piggin <npiggin@gmail.com>
10559 M:      Peter Zijlstra <peterz@infradead.org>
10560 L:      linux-arch@vger.kernel.org
10561 L:      linux-mm@kvack.org
10562 S:      Maintained
10563 F:      arch/*/include/asm/tlb.h
10564 F:      include/asm-generic/tlb.h
10565 F:      mm/mmu_gather.c
10566
10567 MN88472 MEDIA DRIVER
10568 M:      Antti Palosaari <crope@iki.fi>
10569 L:      linux-media@vger.kernel.org
10570 W:      https://linuxtv.org
10571 W:      http://palosaari.fi/linux/
10572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10573 S:      Maintained
10574 F:      drivers/media/dvb-frontends/mn88472*
10575
10576 MN88473 MEDIA DRIVER
10577 M:      Antti Palosaari <crope@iki.fi>
10578 L:      linux-media@vger.kernel.org
10579 W:      https://linuxtv.org
10580 W:      http://palosaari.fi/linux/
10581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10582 S:      Maintained
10583 F:      drivers/media/dvb-frontends/mn88473*
10584
10585 MODULE SUPPORT
10586 M:      Jessica Yu <jeyu@kernel.org>
10587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10588 S:      Maintained
10589 F:      include/linux/module.h
10590 F:      kernel/module.c
10591
10592 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10593 W:      http://popies.net/meye/
10594 S:      Orphan
10595 F:      Documentation/media/v4l-drivers/meye*
10596 F:      drivers/media/pci/meye/
10597 F:      include/uapi/linux/meye.h
10598
10599 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10600 M:      Jiri Slaby <jirislaby@gmail.com>
10601 S:      Maintained
10602 F:      Documentation/serial/moxa-smartio.rst
10603 F:      drivers/tty/mxser.*
10604
10605 MR800 AVERMEDIA USB FM RADIO DRIVER
10606 M:      Alexey Klimov <klimov.linux@gmail.com>
10607 L:      linux-media@vger.kernel.org
10608 T:      git git://linuxtv.org/media_tree.git
10609 S:      Maintained
10610 F:      drivers/media/radio/radio-mr800.c
10611
10612 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10613 M:      Alan Ott <alan@signal11.us>
10614 L:      linux-wpan@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/ieee802154/mrf24j40.c
10617 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10618
10619 MSI LAPTOP SUPPORT
10620 M:      "Lee, Chun-Yi" <jlee@suse.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/platform/x86/msi-laptop.c
10624
10625 MSI WMI SUPPORT
10626 L:      platform-driver-x86@vger.kernel.org
10627 S:      Orphan
10628 F:      drivers/platform/x86/msi-wmi.c
10629
10630 MSI001 MEDIA DRIVER
10631 M:      Antti Palosaari <crope@iki.fi>
10632 L:      linux-media@vger.kernel.org
10633 W:      https://linuxtv.org
10634 W:      http://palosaari.fi/linux/
10635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10636 T:      git git://linuxtv.org/anttip/media_tree.git
10637 S:      Maintained
10638 F:      drivers/media/tuners/msi001*
10639
10640 MSI2500 MEDIA DRIVER
10641 M:      Antti Palosaari <crope@iki.fi>
10642 L:      linux-media@vger.kernel.org
10643 W:      https://linuxtv.org
10644 W:      http://palosaari.fi/linux/
10645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10646 T:      git git://linuxtv.org/anttip/media_tree.git
10647 S:      Maintained
10648 F:      drivers/media/usb/msi2500/
10649
10650 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10651 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10652 L:      linux-mtd@lists.infradead.org
10653 S:      Maintained
10654 F:      drivers/mtd/devices/docg3*
10655
10656 MT9M032 APTINA SENSOR DRIVER
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/mt9m032.c
10662 F:      include/media/i2c/mt9m032.h
10663
10664 MT9P031 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/mt9p031.c
10670 F:      include/media/i2c/mt9p031.h
10671
10672 MT9T001 APTINA CAMERA SENSOR
10673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10674 L:      linux-media@vger.kernel.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 S:      Maintained
10677 F:      drivers/media/i2c/mt9t001.c
10678 F:      include/media/i2c/mt9t001.h
10679
10680 MT9T112 APTINA CAMERA SENSOR
10681 M:      Jacopo Mondi <jacopo@jmondi.org>
10682 L:      linux-media@vger.kernel.org
10683 T:      git git://linuxtv.org/media_tree.git
10684 S:      Odd Fixes
10685 F:      drivers/media/i2c/mt9t112.c
10686 F:      include/media/i2c/mt9t112.h
10687
10688 MT9V032 APTINA CAMERA SENSOR
10689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10690 L:      linux-media@vger.kernel.org
10691 T:      git git://linuxtv.org/media_tree.git
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10694 F:      drivers/media/i2c/mt9v032.c
10695 F:      include/media/i2c/mt9v032.h
10696
10697 MT9V111 APTINA CAMERA SENSOR
10698 M:      Jacopo Mondi <jacopo@jmondi.org>
10699 L:      linux-media@vger.kernel.org
10700 T:      git git://linuxtv.org/media_tree.git
10701 S:      Maintained
10702 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10703 F:      drivers/media/i2c/mt9v111.c
10704
10705 MULTIFUNCTION DEVICES (MFD)
10706 M:      Lee Jones <lee.jones@linaro.org>
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10708 S:      Supported
10709 F:      Documentation/devicetree/bindings/mfd/
10710 F:      drivers/mfd/
10711 F:      include/linux/mfd/
10712 F:      include/dt-bindings/mfd/
10713
10714 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10715 S:      Orphan
10716 F:      drivers/mmc/host/mmc_spi.c
10717 F:      include/linux/spi/mmc_spi.h
10718
10719 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10720 M:      Ulf Hansson <ulf.hansson@linaro.org>
10721 L:      linux-mmc@vger.kernel.org
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/mmc/
10725 F:      drivers/mmc/
10726 F:      include/linux/mmc/
10727 F:      include/uapi/linux/mmc/
10728
10729 MULTIPLEXER SUBSYSTEM
10730 M:      Peter Rosin <peda@axentia.se>
10731 S:      Maintained
10732 F:      Documentation/ABI/testing/sysfs-class-mux*
10733 F:      Documentation/devicetree/bindings/mux/
10734 F:      include/dt-bindings/mux/
10735 F:      include/linux/mux/
10736 F:      drivers/mux/
10737
10738 MULTITECH MULTIPORT CARD (ISICOM)
10739 S:      Orphan
10740 F:      drivers/tty/isicom.c
10741 F:      include/linux/isicom.h
10742
10743 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10744 M:      Bin Liu <b-liu@ti.com>
10745 L:      linux-usb@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/usb/musb/
10748
10749 MXL301RF MEDIA DRIVER
10750 M:      Akihiro Tsukada <tskd08@gmail.com>
10751 L:      linux-media@vger.kernel.org
10752 S:      Odd Fixes
10753 F:      drivers/media/tuners/mxl301rf*
10754
10755 MXL5007T MEDIA DRIVER
10756 M:      Michael Krufky <mkrufky@linuxtv.org>
10757 L:      linux-media@vger.kernel.org
10758 W:      https://linuxtv.org
10759 W:      http://github.com/mkrufky
10760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10761 T:      git git://linuxtv.org/mkrufky/tuners.git
10762 S:      Maintained
10763 F:      drivers/media/tuners/mxl5007t.*
10764
10765 MXSFB DRM DRIVER
10766 M:      Marek Vasut <marex@denx.de>
10767 M:      Stefan Agner <stefan@agner.ch>
10768 L:      dri-devel@lists.freedesktop.org
10769 S:      Supported
10770 F:      drivers/gpu/drm/mxsfb/
10771 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10772 T:      git git://anongit.freedesktop.org/drm/drm-misc
10773
10774 MYLEX DAC960 PCI RAID Controller
10775 M:      Hannes Reinecke <hare@kernel.org>
10776 L:      linux-scsi@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/scsi/myrb.*
10779 F:      drivers/scsi/myrs.*
10780
10781 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10782 M:      Chris Lee <christopher.lee@cspi.com>
10783 L:      netdev@vger.kernel.org
10784 W:      https://www.cspi.com/ethernet-products/support/downloads/
10785 S:      Supported
10786 F:      drivers/net/ethernet/myricom/myri10ge/
10787
10788 NAND FLASH SUBSYSTEM
10789 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10790 R:      Richard Weinberger <richard@nod.at>
10791 L:      linux-mtd@lists.infradead.org
10792 W:      http://www.linux-mtd.infradead.org/
10793 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10795 S:      Maintained
10796 F:      drivers/mtd/nand/
10797 F:      include/linux/mtd/*nand*.h
10798
10799 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10800 M:      Daniel Mack <zonque@gmail.com>
10801 S:      Maintained
10802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10803 W:      http://www.native-instruments.com
10804 F:      sound/usb/caiaq/
10805
10806 NATSEMI ETHERNET DRIVER (DP8381x)
10807 S:      Orphan
10808 F:      drivers/net/ethernet/natsemi/natsemi.c
10809
10810 NCR 5380 SCSI DRIVERS
10811 M:      Finn Thain <fthain@telegraphics.com.au>
10812 M:      Michael Schmitz <schmitzmic@gmail.com>
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/scsi/g_NCR5380.txt
10816 F:      drivers/scsi/NCR5380.*
10817 F:      drivers/scsi/arm/cumana_1.c
10818 F:      drivers/scsi/arm/oak.c
10819 F:      drivers/scsi/atari_scsi.*
10820 F:      drivers/scsi/dmx3191d.c
10821 F:      drivers/scsi/g_NCR5380.*
10822 F:      drivers/scsi/mac_scsi.*
10823 F:      drivers/scsi/sun3_scsi.*
10824 F:      drivers/scsi/sun3_scsi_vme.c
10825
10826 NCSI LIBRARY:
10827 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10828 S:      Maintained
10829 F:      net/ncsi/
10830
10831 NCT6775 HARDWARE MONITOR DRIVER
10832 M:      Guenter Roeck <linux@roeck-us.net>
10833 L:      linux-hwmon@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/hwmon/nct6775.rst
10836 F:      drivers/hwmon/nct6775.c
10837
10838 NET_FAILOVER MODULE
10839 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10840 L:      netdev@vger.kernel.org
10841 S:      Supported
10842 F:      driver/net/net_failover.c
10843 F:      include/net/net_failover.h
10844 F:      Documentation/networking/net_failover.rst
10845
10846 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10847 M:      Faisal Latif <faisal.latif@intel.com>
10848 L:      linux-rdma@vger.kernel.org
10849 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10850 S:      Supported
10851 F:      drivers/infiniband/hw/nes/
10852 F:      include/uapi/rdma/nes-abi.h
10853
10854 NETEM NETWORK EMULATOR
10855 M:      Stephen Hemminger <stephen@networkplumber.org>
10856 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10857 S:      Maintained
10858 F:      net/sched/sch_netem.c
10859
10860 NETERION 10GbE DRIVERS (s2io/vxge)
10861 M:      Jon Mason <jdmason@kudzu.us>
10862 L:      netdev@vger.kernel.org
10863 S:      Supported
10864 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10865 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10866 F:      drivers/net/ethernet/neterion/
10867
10868 NETFILTER
10869 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10870 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10871 M:      Florian Westphal <fw@strlen.de>
10872 L:      netfilter-devel@vger.kernel.org
10873 L:      coreteam@netfilter.org
10874 W:      http://www.netfilter.org/
10875 W:      http://www.iptables.org/
10876 W:      http://www.nftables.org/
10877 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10880 S:      Maintained
10881 F:      include/linux/netfilter*
10882 F:      include/linux/netfilter/
10883 F:      include/net/netfilter/
10884 F:      include/uapi/linux/netfilter*
10885 F:      include/uapi/linux/netfilter/
10886 F:      net/*/netfilter.c
10887 F:      net/*/netfilter/
10888 F:      net/netfilter/
10889 F:      net/bridge/br_netfilter*.c
10890
10891 NETROM NETWORK LAYER
10892 M:      Ralf Baechle <ralf@linux-mips.org>
10893 L:      linux-hams@vger.kernel.org
10894 W:      http://www.linux-ax25.org/
10895 S:      Maintained
10896 F:      include/net/netrom.h
10897 F:      include/uapi/linux/netrom.h
10898 F:      net/netrom/
10899
10900 NETRONOME ETHERNET DRIVERS
10901 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10902 L:      oss-drivers@netronome.com
10903 S:      Maintained
10904 F:      drivers/net/ethernet/netronome/
10905
10906 NETWORK BLOCK DEVICE (NBD)
10907 M:      Josef Bacik <josef@toxicpanda.com>
10908 S:      Maintained
10909 L:      linux-block@vger.kernel.org
10910 L:      nbd@other.debian.org
10911 F:      Documentation/blockdev/nbd.txt
10912 F:      drivers/block/nbd.c
10913 F:      include/trace/events/nbd.h
10914 F:      include/uapi/linux/nbd.h
10915
10916 NETWORK DROP MONITOR
10917 M:      Neil Horman <nhorman@tuxdriver.com>
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 W:      https://fedorahosted.org/dropwatch/
10921 F:      net/core/drop_monitor.c
10922
10923 NETWORKING DRIVERS
10924 M:      "David S. Miller" <davem@davemloft.net>
10925 L:      netdev@vger.kernel.org
10926 W:      http://www.linuxfoundation.org/en/Net
10927 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10930 S:      Odd Fixes
10931 F:      Documentation/devicetree/bindings/net/
10932 F:      drivers/net/
10933 F:      include/linux/if_*
10934 F:      include/linux/netdevice.h
10935 F:      include/linux/etherdevice.h
10936 F:      include/linux/fcdevice.h
10937 F:      include/linux/fddidevice.h
10938 F:      include/linux/hippidevice.h
10939 F:      include/linux/inetdevice.h
10940 F:      include/uapi/linux/if_*
10941 F:      include/uapi/linux/netdevice.h
10942
10943 NETWORKING DRIVERS (WIRELESS)
10944 M:      Kalle Valo <kvalo@codeaurora.org>
10945 L:      linux-wireless@vger.kernel.org
10946 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/net/wireless/
10951 F:      drivers/net/wireless/
10952
10953 NETWORKING [DSA]
10954 M:      Andrew Lunn <andrew@lunn.ch>
10955 M:      Vivien Didelot <vivien.didelot@gmail.com>
10956 M:      Florian Fainelli <f.fainelli@gmail.com>
10957 S:      Maintained
10958 F:      Documentation/devicetree/bindings/net/dsa/
10959 F:      net/dsa/
10960 F:      include/net/dsa.h
10961 F:      include/linux/dsa/
10962 F:      include/linux/platform_data/dsa.h
10963 F:      drivers/net/dsa/
10964
10965 NETWORKING [GENERAL]
10966 M:      "David S. Miller" <davem@davemloft.net>
10967 L:      netdev@vger.kernel.org
10968 W:      http://www.linuxfoundation.org/en/Net
10969 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10972 B:      mailto:netdev@vger.kernel.org
10973 S:      Maintained
10974 F:      net/
10975 F:      include/net/
10976 F:      include/linux/in.h
10977 F:      include/linux/net.h
10978 F:      include/linux/netdevice.h
10979 F:      include/uapi/linux/in.h
10980 F:      include/uapi/linux/net.h
10981 F:      include/uapi/linux/netdevice.h
10982 F:      include/uapi/linux/net_namespace.h
10983 F:      tools/testing/selftests/net/
10984 F:      lib/net_utils.c
10985 F:      lib/random32.c
10986 F:      Documentation/networking/
10987
10988 NETWORKING [IPSEC]
10989 M:      Steffen Klassert <steffen.klassert@secunet.com>
10990 M:      Herbert Xu <herbert@gondor.apana.org.au>
10991 M:      "David S. Miller" <davem@davemloft.net>
10992 L:      netdev@vger.kernel.org
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10995 S:      Maintained
10996 F:      net/xfrm/
10997 F:      net/key/
10998 F:      net/ipv4/xfrm*
10999 F:      net/ipv4/esp4*
11000 F:      net/ipv4/ah4.c
11001 F:      net/ipv4/ipcomp.c
11002 F:      net/ipv4/ip_vti.c
11003 F:      net/ipv6/xfrm*
11004 F:      net/ipv6/esp6*
11005 F:      net/ipv6/ah6.c
11006 F:      net/ipv6/ipcomp6.c
11007 F:      net/ipv6/ip6_vti.c
11008 F:      include/uapi/linux/xfrm.h
11009 F:      include/net/xfrm.h
11010
11011 NETWORKING [IPv4/IPv6]
11012 M:      "David S. Miller" <davem@davemloft.net>
11013 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11014 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11015 L:      netdev@vger.kernel.org
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11017 S:      Maintained
11018 F:      net/ipv4/
11019 F:      net/ipv6/
11020 F:      include/net/ip*
11021 F:      arch/x86/net/*
11022
11023 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11024 M:      Paul Moore <paul@paul-moore.com>
11025 W:      https://github.com/netlabel
11026 L:      netdev@vger.kernel.org
11027 L:      linux-security-module@vger.kernel.org
11028 S:      Maintained
11029 F:      Documentation/netlabel/
11030 F:      include/net/calipso.h
11031 F:      include/net/cipso_ipv4.h
11032 F:      include/net/netlabel.h
11033 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11034 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11035 F:      net/netlabel/
11036 F:      net/ipv4/cipso_ipv4.c
11037 F:      net/ipv6/calipso.c
11038 F:      net/netfilter/xt_CONNSECMARK.c
11039 F:      net/netfilter/xt_SECMARK.c
11040
11041 NETWORKING [TCP]
11042 M:      Eric Dumazet <edumazet@google.com>
11043 L:      netdev@vger.kernel.org
11044 S:      Maintained
11045 F:      net/ipv4/tcp*.c
11046 F:      net/ipv4/syncookies.c
11047 F:      net/ipv6/tcp*.c
11048 F:      net/ipv6/syncookies.c
11049 F:      include/uapi/linux/tcp.h
11050 F:      include/net/tcp.h
11051 F:      include/linux/tcp.h
11052 F:      include/trace/events/tcp.h
11053
11054 NETWORKING [TLS]
11055 M:      Boris Pismenny <borisp@mellanox.com>
11056 M:      Aviad Yehezkel <aviadye@mellanox.com>
11057 M:      Dave Watson <davejwatson@fb.com>
11058 M:      John Fastabend <john.fastabend@gmail.com>
11059 M:      Daniel Borkmann <daniel@iogearbox.net>
11060 L:      netdev@vger.kernel.org
11061 S:      Maintained
11062 F:      net/tls/*
11063 F:      include/uapi/linux/tls.h
11064 F:      include/net/tls.h
11065
11066 NETWORKING [WIRELESS]
11067 L:      linux-wireless@vger.kernel.org
11068 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11069
11070 NETDEVSIM
11071 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11072 S:      Maintained
11073 F:      drivers/net/netdevsim/*
11074
11075 NETXEN (1/10) GbE SUPPORT
11076 M:      Manish Chopra <manishc@marvell.com>
11077 M:      Rahul Verma <rahulv@marvell.com>
11078 M:      GR-Linux-NIC-Dev@marvell.com
11079 L:      netdev@vger.kernel.org
11080 S:      Supported
11081 F:      drivers/net/ethernet/qlogic/netxen/
11082
11083 NEXTHOP
11084 M:      David Ahern <dsahern@kernel.org>
11085 L:      netdev@vger.kernel.org
11086 S:      Maintained
11087 F:      include/net/nexthop.h
11088 F:      include/uapi/linux/nexthop.h
11089 F:      include/net/netns/nexthop.h
11090 F:      net/ipv4/nexthop.c
11091
11092 NFC SUBSYSTEM
11093 L:      netdev@vger.kernel.org
11094 S:      Orphan
11095 F:      net/nfc/
11096 F:      include/net/nfc/
11097 F:      include/uapi/linux/nfc.h
11098 F:      drivers/nfc/
11099 F:      include/linux/platform_data/nfcmrvl.h
11100 F:      include/linux/platform_data/nxp-nci.h
11101 F:      Documentation/devicetree/bindings/net/nfc/
11102
11103 NFS, SUNRPC, AND LOCKD CLIENTS
11104 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11105 M:      Anna Schumaker <anna.schumaker@netapp.com>
11106 L:      linux-nfs@vger.kernel.org
11107 W:      http://client.linux-nfs.org
11108 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11109 S:      Maintained
11110 F:      fs/lockd/
11111 F:      fs/nfs/
11112 F:      fs/nfs_common/
11113 F:      net/sunrpc/
11114 F:      include/linux/lockd/
11115 F:      include/linux/nfs*
11116 F:      include/linux/sunrpc/
11117 F:      include/uapi/linux/nfs*
11118 F:      include/uapi/linux/sunrpc/
11119
11120 NILFS2 FILESYSTEM
11121 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11122 L:      linux-nilfs@vger.kernel.org
11123 W:      https://nilfs.sourceforge.io/
11124 W:      https://nilfs.osdn.jp/
11125 T:      git git://github.com/konis/nilfs2.git
11126 S:      Supported
11127 F:      Documentation/filesystems/nilfs2.txt
11128 F:      fs/nilfs2/
11129 F:      include/trace/events/nilfs2.h
11130 F:      include/uapi/linux/nilfs2_api.h
11131 F:      include/uapi/linux/nilfs2_ondisk.h
11132
11133 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11134 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11135 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11136 S:      Maintained
11137 F:      Documentation/scsi/NinjaSCSI.txt
11138 F:      drivers/scsi/pcmcia/nsp_*
11139
11140 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11141 M:      GOTO Masanori <gotom@debian.or.jp>
11142 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11143 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11144 S:      Maintained
11145 F:      Documentation/scsi/NinjaSCSI.txt
11146 F:      drivers/scsi/nsp32*
11147
11148 NIOS2 ARCHITECTURE
11149 M:      Ley Foon Tan <lftan@altera.com>
11150 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11152 S:      Maintained
11153 F:      arch/nios2/
11154
11155 NOHZ, DYNTICKS SUPPORT
11156 M:      Frederic Weisbecker <fweisbec@gmail.com>
11157 M:      Thomas Gleixner <tglx@linutronix.de>
11158 M:      Ingo Molnar <mingo@kernel.org>
11159 L:      linux-kernel@vger.kernel.org
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11161 S:      Maintained
11162 F:      kernel/time/tick*.*
11163 F:      include/linux/tick.h
11164 F:      include/linux/sched/nohz.h
11165
11166 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11167 M:      Pavel Machek <pavel@ucw.cz>
11168 M:      Sakari Ailus <sakari.ailus@iki.fi>
11169 L:      linux-media@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/media/i2c/et8ek8
11172 F:      drivers/media/i2c/ad5820.c
11173
11174 NOKIA N900 POWER SUPPLY DRIVERS
11175 R:      Pali Rohár <pali.rohar@gmail.com>
11176 F:      include/linux/power/bq2415x_charger.h
11177 F:      include/linux/power/bq27xxx_battery.h
11178 F:      include/linux/power/isp1704_charger.h
11179 F:      drivers/power/supply/bq2415x_charger.c
11180 F:      drivers/power/supply/bq27xxx_battery.c
11181 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11182 F:      drivers/power/supply/isp1704_charger.c
11183 F:      drivers/power/supply/rx51_battery.c
11184
11185 NOLIBC HEADER FILE
11186 M:      Willy Tarreau <w@1wt.eu>
11187 S:      Maintained
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11189 F:      tools/include/nolibc/
11190
11191 NTB AMD DRIVER
11192 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11193 L:      linux-ntb@googlegroups.com
11194 S:      Supported
11195 F:      drivers/ntb/hw/amd/
11196
11197 NTB DRIVER CORE
11198 M:      Jon Mason <jdmason@kudzu.us>
11199 M:      Dave Jiang <dave.jiang@intel.com>
11200 M:      Allen Hubbe <allenbh@gmail.com>
11201 L:      linux-ntb@googlegroups.com
11202 S:      Supported
11203 W:      https://github.com/jonmason/ntb/wiki
11204 T:      git git://github.com/jonmason/ntb.git
11205 F:      drivers/ntb/
11206 F:      drivers/net/ntb_netdev.c
11207 F:      include/linux/ntb.h
11208 F:      include/linux/ntb_transport.h
11209 F:      tools/testing/selftests/ntb/
11210
11211 NTB IDT DRIVER
11212 M:      Serge Semin <fancer.lancer@gmail.com>
11213 L:      linux-ntb@googlegroups.com
11214 S:      Supported
11215 F:      drivers/ntb/hw/idt/
11216
11217 NTB INTEL DRIVER
11218 M:      Dave Jiang <dave.jiang@intel.com>
11219 L:      linux-ntb@googlegroups.com
11220 S:      Supported
11221 W:      https://github.com/davejiang/linux/wiki
11222 T:      git https://github.com/davejiang/linux.git
11223 F:      drivers/ntb/hw/intel/
11224
11225 NTFS FILESYSTEM
11226 M:      Anton Altaparmakov <anton@tuxera.com>
11227 L:      linux-ntfs-dev@lists.sourceforge.net
11228 W:      http://www.tuxera.com/
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11230 S:      Supported
11231 F:      Documentation/filesystems/ntfs.txt
11232 F:      fs/ntfs/
11233
11234 NUBUS SUBSYSTEM
11235 M:      Finn Thain <fthain@telegraphics.com.au>
11236 L:      linux-m68k@lists.linux-m68k.org
11237 S:      Maintained
11238 F:      arch/*/include/asm/nubus.h
11239 F:      drivers/nubus/
11240 F:      include/linux/nubus.h
11241 F:      include/uapi/linux/nubus.h
11242
11243 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11244 M:      Antonino Daplas <adaplas@gmail.com>
11245 L:      linux-fbdev@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/video/fbdev/riva/
11248 F:      drivers/video/fbdev/nvidia/
11249
11250 NVM EXPRESS DRIVER
11251 M:      Keith Busch <kbusch@kernel.org>
11252 M:      Jens Axboe <axboe@fb.com>
11253 M:      Christoph Hellwig <hch@lst.de>
11254 M:      Sagi Grimberg <sagi@grimberg.me>
11255 L:      linux-nvme@lists.infradead.org
11256 T:      git://git.infradead.org/nvme.git
11257 W:      http://git.infradead.org/nvme.git
11258 S:      Supported
11259 F:      drivers/nvme/host/
11260 F:      include/linux/nvme.h
11261 F:      include/uapi/linux/nvme_ioctl.h
11262
11263 NVM EXPRESS FC TRANSPORT DRIVERS
11264 M:      James Smart <james.smart@broadcom.com>
11265 L:      linux-nvme@lists.infradead.org
11266 S:      Supported
11267 F:      include/linux/nvme-fc.h
11268 F:      include/linux/nvme-fc-driver.h
11269 F:      drivers/nvme/host/fc.c
11270 F:      drivers/nvme/target/fc.c
11271 F:      drivers/nvme/target/fcloop.c
11272
11273 NVM EXPRESS TARGET DRIVER
11274 M:      Christoph Hellwig <hch@lst.de>
11275 M:      Sagi Grimberg <sagi@grimberg.me>
11276 L:      linux-nvme@lists.infradead.org
11277 T:      git://git.infradead.org/nvme.git
11278 W:      http://git.infradead.org/nvme.git
11279 S:      Supported
11280 F:      drivers/nvme/target/
11281
11282 NVMEM FRAMEWORK
11283 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11284 S:      Maintained
11285 F:      drivers/nvmem/
11286 F:      Documentation/devicetree/bindings/nvmem/
11287 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11288 F:      include/linux/nvmem-consumer.h
11289 F:      include/linux/nvmem-provider.h
11290
11291 NXP FXAS21002C DRIVER
11292 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11293 L:      linux-iio@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11296 F:      drivers/iio/gyro/fxas21002c_core.c
11297 F:      drivers/iio/gyro/fxas21002c.h
11298 F:      drivers/iio/gyro/fxas21002c_i2c.c
11299 F:      drivers/iio/gyro/fxas21002c_spi.c
11300
11301 NXP SGTL5000 DRIVER
11302 M:      Fabio Estevam <festevam@gmail.com>
11303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11306 F:      sound/soc/codecs/sgtl5000*
11307
11308 NXP SJA1105 ETHERNET SWITCH DRIVER
11309 M:      Vladimir Oltean <olteanv@gmail.com>
11310 L:      linux-kernel@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/net/dsa/sja1105
11313
11314 NXP TDA998X DRM DRIVER
11315 M:      Russell King <linux@armlinux.org.uk>
11316 S:      Maintained
11317 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11318 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11319 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11320 F:      include/drm/i2c/tda998x.h
11321 F:      include/dt-bindings/display/tda998x.h
11322 K:      "nxp,tda998x"
11323
11324 NXP TFA9879 DRIVER
11325 M:      Peter Rosin <peda@axentia.se>
11326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11327 S:      Maintained
11328 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11329 F:      sound/soc/codecs/tfa9879*
11330
11331 NXP-NCI NFC DRIVER
11332 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11333 R:      Charles Gorand <charles.gorand@effinnov.com>
11334 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11335 S:      Supported
11336 F:      drivers/nfc/nxp-nci
11337
11338 OBJAGG
11339 M:      Jiri Pirko <jiri@mellanox.com>
11340 L:      netdev@vger.kernel.org
11341 S:      Supported
11342 F:      lib/objagg.c
11343 F:      lib/test_objagg.c
11344 F:      include/linux/objagg.h
11345
11346 NXP FSPI DRIVER
11347 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11348 M:      Ashish Kumar <ashish.kumar@nxp.com>
11349 L:      linux-spi@vger.kernel.org
11350 S:      Maintained
11351 F:      drivers/spi/spi-nxp-fspi.c
11352 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11353
11354 OBJTOOL
11355 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11356 M:      Peter Zijlstra <peterz@infradead.org>
11357 S:      Supported
11358 F:      tools/objtool/
11359
11360 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11361 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11362 M:      Andrew Donnellan <ajd@linux.ibm.com>
11363 L:      linuxppc-dev@lists.ozlabs.org
11364 S:      Supported
11365 F:      arch/powerpc/platforms/powernv/ocxl.c
11366 F:      arch/powerpc/include/asm/pnv-ocxl.h
11367 F:      drivers/misc/ocxl/
11368 F:      include/misc/ocxl*
11369 F:      include/uapi/misc/ocxl.h
11370 F:      Documentation/accelerators/ocxl.rst
11371
11372 OMAP AUDIO SUPPORT
11373 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11374 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11376 L:      linux-omap@vger.kernel.org
11377 S:      Maintained
11378 F:      sound/soc/ti/omap*
11379 F:      sound/soc/ti/rx51.c
11380 F:      sound/soc/ti/n810.c
11381 F:      sound/soc/ti/sdma-pcm.*
11382
11383 OMAP CLOCK FRAMEWORK SUPPORT
11384 M:      Paul Walmsley <paul@pwsan.com>
11385 L:      linux-omap@vger.kernel.org
11386 S:      Maintained
11387 F:      arch/arm/*omap*/*clock*
11388
11389 OMAP DEVICE TREE SUPPORT
11390 M:      Benoît Cousson <bcousson@baylibre.com>
11391 M:      Tony Lindgren <tony@atomide.com>
11392 L:      linux-omap@vger.kernel.org
11393 L:      devicetree@vger.kernel.org
11394 S:      Maintained
11395 F:      arch/arm/boot/dts/*omap*
11396 F:      arch/arm/boot/dts/*am3*
11397 F:      arch/arm/boot/dts/*am4*
11398 F:      arch/arm/boot/dts/*am5*
11399 F:      arch/arm/boot/dts/*dra7*
11400
11401 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11402 L:      linux-omap@vger.kernel.org
11403 L:      linux-fbdev@vger.kernel.org
11404 S:      Orphan
11405 F:      drivers/video/fbdev/omap2/
11406 F:      Documentation/arm/OMAP/DSS
11407
11408 OMAP FRAMEBUFFER SUPPORT
11409 L:      linux-fbdev@vger.kernel.org
11410 L:      linux-omap@vger.kernel.org
11411 S:      Orphan
11412 F:      drivers/video/fbdev/omap/
11413
11414 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11415 M:      Roger Quadros <rogerq@ti.com>
11416 M:      Tony Lindgren <tony@atomide.com>
11417 L:      linux-omap@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/memory/omap-gpmc.c
11420 F:      arch/arm/mach-omap2/*gpmc*
11421
11422 OMAP GPIO DRIVER
11423 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11424 M:      Santosh Shilimkar <ssantosh@kernel.org>
11425 M:      Kevin Hilman <khilman@kernel.org>
11426 L:      linux-omap@vger.kernel.org
11427 S:      Maintained
11428 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11429 F:      drivers/gpio/gpio-omap.c
11430
11431 OMAP HARDWARE SPINLOCK SUPPORT
11432 M:      Ohad Ben-Cohen <ohad@wizery.com>
11433 L:      linux-omap@vger.kernel.org
11434 S:      Maintained
11435 F:      drivers/hwspinlock/omap_hwspinlock.c
11436
11437 OMAP HS MMC SUPPORT
11438 L:      linux-mmc@vger.kernel.org
11439 L:      linux-omap@vger.kernel.org
11440 S:      Orphan
11441 F:      drivers/mmc/host/omap_hsmmc.c
11442
11443 OMAP HWMOD DATA
11444 M:      Paul Walmsley <paul@pwsan.com>
11445 L:      linux-omap@vger.kernel.org
11446 S:      Maintained
11447 F:      arch/arm/mach-omap2/omap_hwmod*data*
11448
11449 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11450 M:      Benoît Cousson <bcousson@baylibre.com>
11451 L:      linux-omap@vger.kernel.org
11452 S:      Maintained
11453 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11454
11455 OMAP HWMOD SUPPORT
11456 M:      Benoît Cousson <bcousson@baylibre.com>
11457 M:      Paul Walmsley <paul@pwsan.com>
11458 L:      linux-omap@vger.kernel.org
11459 S:      Maintained
11460 F:      arch/arm/mach-omap2/omap_hwmod.*
11461
11462 OMAP I2C DRIVER
11463 M:      Vignesh R <vigneshr@ti.com>
11464 L:      linux-omap@vger.kernel.org
11465 L:      linux-i2c@vger.kernel.org
11466 S:      Maintained
11467 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11468 F:      drivers/i2c/busses/i2c-omap.c
11469
11470 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11472 L:      linux-media@vger.kernel.org
11473 S:      Maintained
11474 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11475 F:      drivers/media/platform/omap3isp/
11476 F:      drivers/staging/media/omap4iss/
11477
11478 OMAP MMC SUPPORT
11479 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11480 L:      linux-omap@vger.kernel.org
11481 S:      Odd Fixes
11482 F:      drivers/mmc/host/omap.c
11483
11484 OMAP POWER MANAGEMENT SUPPORT
11485 M:      Kevin Hilman <khilman@kernel.org>
11486 L:      linux-omap@vger.kernel.org
11487 S:      Maintained
11488 F:      arch/arm/*omap*/*pm*
11489 F:      drivers/cpufreq/omap-cpufreq.c
11490
11491 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11492 M:      Rajendra Nayak <rnayak@codeaurora.org>
11493 M:      Paul Walmsley <paul@pwsan.com>
11494 L:      linux-omap@vger.kernel.org
11495 S:      Maintained
11496 F:      arch/arm/mach-omap2/prm*
11497
11498 OMAP RANDOM NUMBER GENERATOR SUPPORT
11499 M:      Deepak Saxena <dsaxena@plexity.net>
11500 S:      Maintained
11501 F:      drivers/char/hw_random/omap-rng.c
11502
11503 OMAP USB SUPPORT
11504 L:      linux-usb@vger.kernel.org
11505 L:      linux-omap@vger.kernel.org
11506 S:      Orphan
11507 F:      drivers/usb/*/*omap*
11508 F:      arch/arm/*omap*/usb*
11509
11510 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11511 M:      Mark Jackson <mpfj@newflow.co.uk>
11512 L:      linux-omap@vger.kernel.org
11513 S:      Maintained
11514 F:      arch/arm/boot/dts/am335x-nano.dts
11515
11516 OMAP1 SUPPORT
11517 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11518 M:      Tony Lindgren <tony@atomide.com>
11519 L:      linux-omap@vger.kernel.org
11520 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11522 S:      Maintained
11523 F:      arch/arm/mach-omap1/
11524 F:      arch/arm/plat-omap/
11525 F:      arch/arm/configs/omap1_defconfig
11526 F:      drivers/i2c/busses/i2c-omap.c
11527 F:      include/linux/platform_data/i2c-omap.h
11528 F:      include/linux/platform_data/ams-delta-fiq.h
11529
11530 OMAP2+ SUPPORT
11531 M:      Tony Lindgren <tony@atomide.com>
11532 L:      linux-omap@vger.kernel.org
11533 W:      http://www.muru.com/linux/omap/
11534 W:      http://linux.omap.com/
11535 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11537 S:      Maintained
11538 F:      arch/arm/mach-omap2/
11539 F:      arch/arm/plat-omap/
11540 F:      arch/arm/configs/omap2plus_defconfig
11541 F:      drivers/i2c/busses/i2c-omap.c
11542 F:      drivers/irqchip/irq-omap-intc.c
11543 F:      drivers/mfd/*omap*.c
11544 F:      drivers/mfd/menelaus.c
11545 F:      drivers/mfd/palmas.c
11546 F:      drivers/mfd/tps65217.c
11547 F:      drivers/mfd/tps65218.c
11548 F:      drivers/mfd/tps65910.c
11549 F:      drivers/mfd/twl-core.[ch]
11550 F:      drivers/mfd/twl4030*.c
11551 F:      drivers/mfd/twl6030*.c
11552 F:      drivers/mfd/twl6040*.c
11553 F:      drivers/regulator/palmas-regulator*.c
11554 F:      drivers/regulator/pbias-regulator.c
11555 F:      drivers/regulator/tps65217-regulator.c
11556 F:      drivers/regulator/tps65218-regulator.c
11557 F:      drivers/regulator/tps65910-regulator.c
11558 F:      drivers/regulator/twl-regulator.c
11559 F:      drivers/regulator/twl6030-regulator.c
11560 F:      include/linux/platform_data/i2c-omap.h
11561
11562 ONION OMEGA2+ BOARD
11563 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11564 L:      linux-mips@vger.kernel.org
11565 S:      Maintained
11566 F:      arch/mips/boot/dts/ralink/omega2p.dts
11567
11568 OMFS FILESYSTEM
11569 M:      Bob Copeland <me@bobcopeland.com>
11570 L:      linux-karma-devel@lists.sourceforge.net
11571 S:      Maintained
11572 F:      Documentation/filesystems/omfs.txt
11573 F:      fs/omfs/
11574
11575 OMNIKEY CARDMAN 4000 DRIVER
11576 M:      Harald Welte <laforge@gnumonks.org>
11577 S:      Maintained
11578 F:      drivers/char/pcmcia/cm4000_cs.c
11579 F:      include/linux/cm4000_cs.h
11580 F:      include/uapi/linux/cm4000_cs.h
11581
11582 OMNIKEY CARDMAN 4040 DRIVER
11583 M:      Harald Welte <laforge@gnumonks.org>
11584 S:      Maintained
11585 F:      drivers/char/pcmcia/cm4040_cs.*
11586
11587 OMNIVISION OV13858 SENSOR DRIVER
11588 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11589 L:      linux-media@vger.kernel.org
11590 T:      git git://linuxtv.org/media_tree.git
11591 S:      Maintained
11592 F:      drivers/media/i2c/ov13858.c
11593
11594 OMNIVISION OV2680 SENSOR DRIVER
11595 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11596 L:      linux-media@vger.kernel.org
11597 T:      git git://linuxtv.org/media_tree.git
11598 S:      Maintained
11599 F:      drivers/media/i2c/ov2680.c
11600 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11601
11602 OMNIVISION OV2685 SENSOR DRIVER
11603 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11604 L:      linux-media@vger.kernel.org
11605 T:      git git://linuxtv.org/media_tree.git
11606 S:      Maintained
11607 F:      drivers/media/i2c/ov2685.c
11608
11609 OMNIVISION OV5640 SENSOR DRIVER
11610 M:      Steve Longerbeam <slongerbeam@gmail.com>
11611 L:      linux-media@vger.kernel.org
11612 T:      git git://linuxtv.org/media_tree.git
11613 S:      Maintained
11614 F:      drivers/media/i2c/ov5640.c
11615
11616 OMNIVISION OV5647 SENSOR DRIVER
11617 M:      Luis Oliveira <lolivei@synopsys.com>
11618 L:      linux-media@vger.kernel.org
11619 T:      git git://linuxtv.org/media_tree.git
11620 S:      Maintained
11621 F:      drivers/media/i2c/ov5647.c
11622
11623 OMNIVISION OV5695 SENSOR DRIVER
11624 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11625 L:      linux-media@vger.kernel.org
11626 T:      git git://linuxtv.org/media_tree.git
11627 S:      Maintained
11628 F:      drivers/media/i2c/ov5695.c
11629
11630 OMNIVISION OV7670 SENSOR DRIVER
11631 M:      Jonathan Corbet <corbet@lwn.net>
11632 L:      linux-media@vger.kernel.org
11633 T:      git git://linuxtv.org/media_tree.git
11634 S:      Maintained
11635 F:      drivers/media/i2c/ov7670.c
11636 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11637
11638 OMNIVISION OV772x SENSOR DRIVER
11639 M:      Jacopo Mondi <jacopo@jmondi.org>
11640 L:      linux-media@vger.kernel.org
11641 T:      git git://linuxtv.org/media_tree.git
11642 S:      Odd fixes
11643 F:      drivers/media/i2c/ov772x.c
11644 F:      include/media/i2c/ov772x.h
11645 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11646
11647 OMNIVISION OV7740 SENSOR DRIVER
11648 M:      Wenyou Yang <wenyou.yang@microchip.com>
11649 L:      linux-media@vger.kernel.org
11650 T:      git git://linuxtv.org/media_tree.git
11651 S:      Maintained
11652 F:      drivers/media/i2c/ov7740.c
11653 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11654
11655 OMNIVISION OV9640 SENSOR DRIVER
11656 M:      Petr Cvek <petrcvekcz@gmail.com>
11657 L:      linux-media@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/media/i2c/ov9640.*
11660
11661 OMNIVISION OV8856 SENSOR DRIVER
11662 M:      Ben Kao <ben.kao@intel.com>
11663 L:      linux-media@vger.kernel.org
11664 T:      git git://linuxtv.org/media_tree.git
11665 S:      Maintained
11666 F:      drivers/media/i2c/ov8856.c
11667
11668 OMNIVISION OV9650 SENSOR DRIVER
11669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11670 R:      Akinobu Mita <akinobu.mita@gmail.com>
11671 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11672 L:      linux-media@vger.kernel.org
11673 T:      git git://linuxtv.org/media_tree.git
11674 S:      Maintained
11675 F:      drivers/media/i2c/ov9650.c
11676 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11677
11678 ONENAND FLASH DRIVER
11679 M:      Kyungmin Park <kyungmin.park@samsung.com>
11680 L:      linux-mtd@lists.infradead.org
11681 S:      Maintained
11682 F:      drivers/mtd/nand/onenand/
11683 F:      include/linux/mtd/onenand*.h
11684
11685 ONSTREAM SCSI TAPE DRIVER
11686 M:      Willem Riede <osst@riede.org>
11687 L:      osst-users@lists.sourceforge.net
11688 L:      linux-scsi@vger.kernel.org
11689 S:      Maintained
11690 F:      Documentation/scsi/osst.txt
11691 F:      drivers/scsi/osst.*
11692 F:      drivers/scsi/osst_*.h
11693 F:      drivers/scsi/st.h
11694
11695 OP-TEE DRIVER
11696 M:      Jens Wiklander <jens.wiklander@linaro.org>
11697 S:      Maintained
11698 F:      drivers/tee/optee/
11699
11700 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11701 M:      Sumit Garg <sumit.garg@linaro.org>
11702 S:      Maintained
11703 F:      drivers/char/hw_random/optee-rng.c
11704
11705 OPA-VNIC DRIVER
11706 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11707 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11708 L:      linux-rdma@vger.kernel.org
11709 S:      Supported
11710 F:      drivers/infiniband/ulp/opa_vnic
11711
11712 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11713 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11714 M:      Frank Rowand <frowand.list@gmail.com>
11715 L:      devicetree@vger.kernel.org
11716 S:      Maintained
11717 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11718 F:      Documentation/devicetree/overlay-notes.txt
11719 F:      drivers/of/overlay.c
11720 F:      drivers/of/resolver.c
11721 K:      of_overlay_notifier_
11722
11723 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11724 M:      Rob Herring <robh+dt@kernel.org>
11725 M:      Frank Rowand <frowand.list@gmail.com>
11726 L:      devicetree@vger.kernel.org
11727 W:      http://www.devicetree.org/
11728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11729 S:      Maintained
11730 F:      drivers/of/
11731 F:      include/linux/of*.h
11732 F:      scripts/dtc/
11733 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11734
11735 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11736 M:      Rob Herring <robh+dt@kernel.org>
11737 M:      Mark Rutland <mark.rutland@arm.com>
11738 L:      devicetree@vger.kernel.org
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11740 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11741 S:      Maintained
11742 F:      Documentation/devicetree/
11743 F:      arch/*/boot/dts/
11744 F:      include/dt-bindings/
11745
11746 OPENCORES I2C BUS DRIVER
11747 M:      Peter Korsgaard <peter@korsgaard.com>
11748 M:      Andrew Lunn <andrew@lunn.ch>
11749 L:      linux-i2c@vger.kernel.org
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11752 F:      Documentation/i2c/busses/i2c-ocores
11753 F:      drivers/i2c/busses/i2c-ocores.c
11754 F:      include/linux/platform_data/i2c-ocores.h
11755
11756 OPENRISC ARCHITECTURE
11757 M:      Jonas Bonn <jonas@southpole.se>
11758 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11759 M:      Stafford Horne <shorne@gmail.com>
11760 T:      git git://github.com/openrisc/linux.git
11761 L:      openrisc@lists.librecores.org
11762 W:      http://openrisc.io
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/openrisc/
11765 F:      Documentation/openrisc/
11766 F:      arch/openrisc/
11767 F:      drivers/irqchip/irq-ompic.c
11768 F:      drivers/irqchip/irq-or1k-*
11769
11770 OPENVSWITCH
11771 M:      Pravin B Shelar <pshelar@ovn.org>
11772 L:      netdev@vger.kernel.org
11773 L:      dev@openvswitch.org
11774 W:      http://openvswitch.org
11775 S:      Maintained
11776 F:      net/openvswitch/
11777 F:      include/uapi/linux/openvswitch.h
11778
11779 OPERATING PERFORMANCE POINTS (OPP)
11780 M:      Viresh Kumar <vireshk@kernel.org>
11781 M:      Nishanth Menon <nm@ti.com>
11782 M:      Stephen Boyd <sboyd@kernel.org>
11783 L:      linux-pm@vger.kernel.org
11784 S:      Maintained
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11786 F:      drivers/opp/
11787 F:      include/linux/pm_opp.h
11788 F:      Documentation/power/opp.txt
11789 F:      Documentation/devicetree/bindings/opp/
11790
11791 OPL4 DRIVER
11792 M:      Clemens Ladisch <clemens@ladisch.de>
11793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11795 S:      Maintained
11796 F:      sound/drivers/opl4/
11797
11798 OPROFILE
11799 M:      Robert Richter <rric@kernel.org>
11800 L:      oprofile-list@lists.sf.net
11801 S:      Maintained
11802 F:      arch/*/include/asm/oprofile*.h
11803 F:      arch/*/oprofile/
11804 F:      drivers/oprofile/
11805 F:      include/linux/oprofile.h
11806
11807 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11808 M:      Mark Fasheh <mark@fasheh.com>
11809 M:      Joel Becker <jlbec@evilplan.org>
11810 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11811 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11812 W:      http://ocfs2.wiki.kernel.org
11813 S:      Supported
11814 F:      Documentation/filesystems/ocfs2.txt
11815 F:      Documentation/filesystems/dlmfs.txt
11816 F:      fs/ocfs2/
11817
11818 ORANGEFS FILESYSTEM
11819 M:      Mike Marshall <hubcap@omnibond.com>
11820 R:      Martin Brandenburg <martin@omnibond.com>
11821 L:      devel@lists.orangefs.org
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11823 S:      Supported
11824 F:      fs/orangefs/
11825 F:      Documentation/filesystems/orangefs.txt
11826
11827 ORINOCO DRIVER
11828 L:      linux-wireless@vger.kernel.org
11829 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11830 W:      http://www.nongnu.org/orinoco/
11831 S:      Orphan
11832 F:      drivers/net/wireless/intersil/orinoco/
11833
11834 OV2659 OMNIVISION SENSOR DRIVER
11835 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 W:      https://linuxtv.org
11838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11839 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov2659.c
11842 F:      include/media/i2c/ov2659.h
11843
11844 OVERLAY FILESYSTEM
11845 M:      Miklos Szeredi <miklos@szeredi.hu>
11846 L:      linux-unionfs@vger.kernel.org
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11848 S:      Supported
11849 F:      fs/overlayfs/
11850 F:      Documentation/filesystems/overlayfs.txt
11851
11852 P54 WIRELESS DRIVER
11853 M:      Christian Lamparter <chunkeey@googlemail.com>
11854 L:      linux-wireless@vger.kernel.org
11855 W:      http://wireless.kernel.org/en/users/Drivers/p54
11856 S:      Maintained
11857 F:      drivers/net/wireless/intersil/p54/
11858
11859 PA SEMI ETHERNET DRIVER
11860 L:      netdev@vger.kernel.org
11861 S:      Orphan
11862 F:      drivers/net/ethernet/pasemi/*
11863
11864 PA SEMI SMBUS DRIVER
11865 L:      linux-i2c@vger.kernel.org
11866 S:      Orphan
11867 F:      drivers/i2c/busses/i2c-pasemi.c
11868
11869 PACKING
11870 M:      Vladimir Oltean <olteanv@gmail.com>
11871 L:      netdev@vger.kernel.org
11872 S:      Supported
11873 F:      lib/packing.c
11874 F:      include/linux/packing.h
11875 F:      Documentation/packing.txt
11876
11877 PADATA PARALLEL EXECUTION MECHANISM
11878 M:      Steffen Klassert <steffen.klassert@secunet.com>
11879 L:      linux-crypto@vger.kernel.org
11880 S:      Maintained
11881 F:      kernel/padata.c
11882 F:      include/linux/padata.h
11883 F:      Documentation/padata.txt
11884
11885 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11886 M:      Harald Welte <laforge@gnumonks.org>
11887 L:      platform-driver-x86@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/platform/x86/panasonic-laptop.c
11890
11891 PARALLEL LCD/KEYPAD PANEL DRIVER
11892 M:      Willy Tarreau <willy@haproxy.com>
11893 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11894 S:      Odd Fixes
11895 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11896 F:      drivers/auxdisplay/panel.c
11897
11898 PARALLEL PORT SUBSYSTEM
11899 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11900 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11901 L:      linux-parport@lists.infradead.org (subscribers-only)
11902 S:      Maintained
11903 F:      drivers/parport/
11904 F:      include/linux/parport*.h
11905 F:      drivers/char/ppdev.c
11906 F:      include/uapi/linux/ppdev.h
11907 F:      Documentation/parport*.txt
11908
11909 PARAVIRT_OPS INTERFACE
11910 M:      Juergen Gross <jgross@suse.com>
11911 M:      Alok Kataria <akataria@vmware.com>
11912 L:      virtualization@lists.linux-foundation.org
11913 S:      Supported
11914 F:      Documentation/virtual/paravirt_ops.txt
11915 F:      arch/*/kernel/paravirt*
11916 F:      arch/*/include/asm/paravirt*.h
11917 F:      include/linux/hypervisor.h
11918
11919 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11920 M:      Tim Waugh <tim@cyberelk.net>
11921 L:      linux-parport@lists.infradead.org (subscribers-only)
11922 S:      Maintained
11923 F:      Documentation/blockdev/paride.txt
11924 F:      drivers/block/paride/
11925
11926 PARISC ARCHITECTURE
11927 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11928 M:      Helge Deller <deller@gmx.de>
11929 L:      linux-parisc@vger.kernel.org
11930 W:      http://www.parisc-linux.org/
11931 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11934 S:      Maintained
11935 F:      arch/parisc/
11936 F:      Documentation/parisc/
11937 F:      drivers/parisc/
11938 F:      drivers/char/agp/parisc-agp.c
11939 F:      drivers/input/serio/gscps2.c
11940 F:      drivers/parport/parport_gsc.*
11941 F:      drivers/tty/serial/8250/8250_gsc.c
11942 F:      drivers/video/fbdev/sti*
11943 F:      drivers/video/console/sti*
11944 F:      drivers/video/logo/logo_parisc*
11945
11946 PARMAN
11947 M:      Jiri Pirko <jiri@mellanox.com>
11948 L:      netdev@vger.kernel.org
11949 S:      Supported
11950 F:      lib/parman.c
11951 F:      lib/test_parman.c
11952 F:      include/linux/parman.h
11953
11954 PC ENGINES APU BOARD DRIVER
11955 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11956 S:      Maintained
11957 F:      drivers/platform/x86/pcengines-apuv2.c
11958
11959 PC87360 HARDWARE MONITORING DRIVER
11960 M:      Jim Cromie <jim.cromie@gmail.com>
11961 L:      linux-hwmon@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/hwmon/pc87360.rst
11964 F:      drivers/hwmon/pc87360.c
11965
11966 PC8736x GPIO DRIVER
11967 M:      Jim Cromie <jim.cromie@gmail.com>
11968 S:      Maintained
11969 F:      drivers/char/pc8736x_gpio.c
11970
11971 PC87427 HARDWARE MONITORING DRIVER
11972 M:      Jean Delvare <jdelvare@suse.com>
11973 L:      linux-hwmon@vger.kernel.org
11974 S:      Maintained
11975 F:      Documentation/hwmon/pc87427.rst
11976 F:      drivers/hwmon/pc87427.c
11977
11978 PCA9532 LED DRIVER
11979 M:      Riku Voipio <riku.voipio@iki.fi>
11980 S:      Maintained
11981 F:      drivers/leds/leds-pca9532.c
11982 F:      include/linux/leds-pca9532.h
11983
11984 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11985 M:      Guenter Roeck <linux@roeck-us.net>
11986 L:      linux-i2c@vger.kernel.org
11987 S:      Maintained
11988 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11989
11990 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11991 M:      Khalid Aziz <khalid@gonehiking.org>
11992 S:      Maintained
11993 F:      drivers/firmware/pcdp.*
11994
11995 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11996 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11997 L:      linux-pci@vger.kernel.org
11998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12001 F:      drivers/pci/controller/pci-aardvark.c
12002
12003 PCI DRIVER FOR ALTERA PCIE IP
12004 M:      Ley Foon Tan <lftan@altera.com>
12005 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12006 L:      linux-pci@vger.kernel.org
12007 S:      Supported
12008 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12009 F:      drivers/pci/controller/pcie-altera.c
12010
12011 PCI DRIVER FOR APPLIEDMICRO XGENE
12012 M:      Toan Le <toan@os.amperecomputing.com>
12013 L:      linux-pci@vger.kernel.org
12014 L:      linux-arm-kernel@lists.infradead.org
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12017 F:      drivers/pci/controller/pci-xgene.c
12018
12019 PCI DRIVER FOR ARM VERSATILE PLATFORM
12020 M:      Rob Herring <robh@kernel.org>
12021 L:      linux-pci@vger.kernel.org
12022 L:      linux-arm-kernel@lists.infradead.org
12023 S:      Maintained
12024 F:      Documentation/devicetree/bindings/pci/versatile.txt
12025 F:      drivers/pci/controller/pci-versatile.c
12026
12027 PCI DRIVER FOR ARMADA 8K
12028 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12029 L:      linux-pci@vger.kernel.org
12030 L:      linux-arm-kernel@lists.infradead.org
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12033 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12034
12035 PCI DRIVER FOR CADENCE PCIE IP
12036 M:      Tom Joseph <tjoseph@cadence.com>
12037 L:      linux-pci@vger.kernel.org
12038 S:      Maintained
12039 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12040 F:      drivers/pci/controller/pcie-cadence*
12041
12042 PCI DRIVER FOR FREESCALE LAYERSCAPE
12043 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12044 M:      Mingkai Hu <mingkai.hu@nxp.com>
12045 M:      Roy Zang <roy.zang@nxp.com>
12046 L:      linuxppc-dev@lists.ozlabs.org
12047 L:      linux-pci@vger.kernel.org
12048 L:      linux-arm-kernel@lists.infradead.org
12049 S:      Maintained
12050 F:      drivers/pci/controller/dwc/*layerscape*
12051
12052 PCI DRIVER FOR GENERIC OF HOSTS
12053 M:      Will Deacon <will.deacon@arm.com>
12054 L:      linux-pci@vger.kernel.org
12055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12058 F:      drivers/pci/controller/pci-host-common.c
12059 F:      drivers/pci/controller/pci-host-generic.c
12060
12061 PCI DRIVER FOR IMX6
12062 M:      Richard Zhu <hongxing.zhu@nxp.com>
12063 M:      Lucas Stach <l.stach@pengutronix.de>
12064 L:      linux-pci@vger.kernel.org
12065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12066 S:      Maintained
12067 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12068 F:      drivers/pci/controller/dwc/*imx6*
12069
12070 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12071 M:      Keith Busch <keith.busch@intel.com>
12072 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12073 L:      linux-pci@vger.kernel.org
12074 S:      Supported
12075 F:      drivers/pci/controller/vmd.c
12076
12077 PCI DRIVER FOR MICROSEMI SWITCHTEC
12078 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12079 M:      Logan Gunthorpe <logang@deltatee.com>
12080 L:      linux-pci@vger.kernel.org
12081 S:      Maintained
12082 F:      Documentation/switchtec.txt
12083 F:      Documentation/ABI/testing/sysfs-class-switchtec
12084 F:      drivers/pci/switch/switchtec*
12085 F:      include/uapi/linux/switchtec_ioctl.h
12086 F:      include/linux/switchtec.h
12087 F:      drivers/ntb/hw/mscc/
12088
12089 PCI DRIVER FOR MOBIVEIL PCIE IP
12090 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12091 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12092 L:      linux-pci@vger.kernel.org
12093 S:      Supported
12094 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12095 F:      drivers/pci/controller/pcie-mobiveil.c
12096
12097 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12098 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12099 M:      Jason Cooper <jason@lakedaemon.net>
12100 L:      linux-pci@vger.kernel.org
12101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12102 S:      Maintained
12103 F:      drivers/pci/controller/*mvebu*
12104
12105 PCI DRIVER FOR NVIDIA TEGRA
12106 M:      Thierry Reding <thierry.reding@gmail.com>
12107 L:      linux-tegra@vger.kernel.org
12108 L:      linux-pci@vger.kernel.org
12109 S:      Supported
12110 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12111 F:      drivers/pci/controller/pci-tegra.c
12112
12113 PCI DRIVER FOR RENESAS R-CAR
12114 M:      Simon Horman <horms@verge.net.au>
12115 L:      linux-pci@vger.kernel.org
12116 L:      linux-renesas-soc@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/pci/controller/*rcar*
12119
12120 PCI DRIVER FOR SAMSUNG EXYNOS
12121 M:      Jingoo Han <jingoohan1@gmail.com>
12122 L:      linux-pci@vger.kernel.org
12123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12124 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12125 S:      Maintained
12126 F:      drivers/pci/controller/dwc/pci-exynos.c
12127
12128 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12129 M:      Jingoo Han <jingoohan1@gmail.com>
12130 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12131 L:      linux-pci@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12134 F:      drivers/pci/controller/dwc/*designware*
12135
12136 PCI DRIVER FOR TI DRA7XX
12137 M:      Kishon Vijay Abraham I <kishon@ti.com>
12138 L:      linux-omap@vger.kernel.org
12139 L:      linux-pci@vger.kernel.org
12140 S:      Supported
12141 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12142 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12143
12144 PCI DRIVER FOR TI KEYSTONE
12145 M:      Murali Karicheri <m-karicheri2@ti.com>
12146 L:      linux-pci@vger.kernel.org
12147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12148 S:      Maintained
12149 F:      drivers/pci/controller/dwc/pci-keystone.c
12150
12151 PCI ENDPOINT SUBSYSTEM
12152 M:      Kishon Vijay Abraham I <kishon@ti.com>
12153 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12154 L:      linux-pci@vger.kernel.org
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12156 S:      Supported
12157 F:      drivers/pci/endpoint/
12158 F:      drivers/misc/pci_endpoint_test.c
12159 F:      tools/pci/
12160
12161 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12162 M:      Russell Currey <ruscur@russell.cc>
12163 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12164 M:      Oliver O'Halloran <oohall@gmail.com>
12165 L:      linuxppc-dev@lists.ozlabs.org
12166 S:      Supported
12167 F:      Documentation/PCI/pci-error-recovery.txt
12168 F:      drivers/pci/pcie/aer.c
12169 F:      drivers/pci/pcie/dpc.c
12170 F:      drivers/pci/pcie/err.c
12171 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12172 F:      arch/powerpc/kernel/eeh*.c
12173 F:      arch/powerpc/platforms/*/eeh*.c
12174 F:      arch/powerpc/include/*/eeh*.h
12175
12176 PCI ERROR RECOVERY
12177 M:      Linas Vepstas <linasvepstas@gmail.com>
12178 L:      linux-pci@vger.kernel.org
12179 S:      Supported
12180 F:      Documentation/PCI/pci-error-recovery.txt
12181
12182 PCI MSI DRIVER FOR ALTERA MSI IP
12183 M:      Ley Foon Tan <lftan@altera.com>
12184 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12185 L:      linux-pci@vger.kernel.org
12186 S:      Supported
12187 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12188 F:      drivers/pci/controller/pcie-altera-msi.c
12189
12190 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12191 M:      Toan Le <toan@os.amperecomputing.com>
12192 L:      linux-pci@vger.kernel.org
12193 L:      linux-arm-kernel@lists.infradead.org
12194 S:      Maintained
12195 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12196 F:      drivers/pci/controller/pci-xgene-msi.c
12197
12198 PCI SUBSYSTEM
12199 M:      Bjorn Helgaas <bhelgaas@google.com>
12200 L:      linux-pci@vger.kernel.org
12201 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12203 S:      Supported
12204 F:      Documentation/devicetree/bindings/pci/
12205 F:      Documentation/PCI/
12206 F:      drivers/acpi/pci*
12207 F:      drivers/pci/
12208 F:      include/asm-generic/pci*
12209 F:      include/linux/pci*
12210 F:      include/linux/of_pci.h
12211 F:      include/uapi/linux/pci*
12212 F:      lib/pci*
12213 F:      arch/x86/pci/
12214 F:      arch/x86/kernel/quirks.c
12215 F:      arch/x86/kernel/early-quirks.c
12216
12217 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12218 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12219 L:      linux-pci@vger.kernel.org
12220 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12222 S:      Supported
12223 F:      drivers/pci/controller/
12224
12225 PCIE DRIVER FOR ANNAPURNA LABS
12226 M:      Jonathan Chocron <jonnyc@amazon.com>
12227 L:      linux-pci@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/pci/controller/dwc/pcie-al.c
12230
12231 PCIE DRIVER FOR AMLOGIC MESON
12232 M:      Yue Wang <yue.wang@Amlogic.com>
12233 L:      linux-pci@vger.kernel.org
12234 L:      linux-amlogic@lists.infradead.org
12235 S:      Maintained
12236 F:      drivers/pci/controller/dwc/pci-meson.c
12237
12238 PCIE DRIVER FOR AXIS ARTPEC
12239 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12240 L:      linux-arm-kernel@axis.com
12241 L:      linux-pci@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12244 F:      drivers/pci/controller/dwc/*artpec*
12245
12246 PCIE DRIVER FOR CAVIUM THUNDERX
12247 M:      David Daney <david.daney@cavium.com>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12250 S:      Supported
12251 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12252 F:      drivers/pci/controller/pci-thunder-*
12253
12254 PCIE DRIVER FOR HISILICON
12255 M:      Zhou Wang <wangzhou1@hisilicon.com>
12256 L:      linux-pci@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12259 F:      drivers/pci/controller/dwc/pcie-hisi.c
12260
12261 PCIE DRIVER FOR HISILICON KIRIN
12262 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12263 M:      Binghui Wang <wangbinghui@hisilicon.com>
12264 L:      linux-pci@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12267 F:      drivers/pci/controller/dwc/pcie-kirin.c
12268
12269 PCIE DRIVER FOR HISILICON STB
12270 M:      Shawn Guo <shawn.guo@linaro.org>
12271 L:      linux-pci@vger.kernel.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12274 F:      drivers/pci/controller/dwc/pcie-histb.c
12275
12276 PCIE DRIVER FOR MEDIATEK
12277 M:      Ryder Lee <ryder.lee@mediatek.com>
12278 L:      linux-pci@vger.kernel.org
12279 L:      linux-mediatek@lists.infradead.org
12280 S:      Supported
12281 F:      Documentation/devicetree/bindings/pci/mediatek*
12282 F:      drivers/pci/controller/*mediatek*
12283
12284 PCIE DRIVER FOR QUALCOMM MSM
12285 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12286 L:      linux-pci@vger.kernel.org
12287 L:      linux-arm-msm@vger.kernel.org
12288 S:      Maintained
12289 F:      drivers/pci/controller/dwc/*qcom*
12290
12291 PCIE DRIVER FOR ROCKCHIP
12292 M:      Shawn Lin <shawn.lin@rock-chips.com>
12293 L:      linux-pci@vger.kernel.org
12294 L:      linux-rockchip@lists.infradead.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12297 F:      drivers/pci/controller/pcie-rockchip*
12298
12299 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12300 M:      Linus Walleij <linus.walleij@linaro.org>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12304 F:      drivers/pci/controller/pci-v3-semi.c
12305
12306 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12307 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12308 L:      linux-pci@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12311 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12312
12313 PCIE DRIVER FOR ST SPEAR13XX
12314 M:      Pratyush Anand <pratyush.anand@gmail.com>
12315 L:      linux-pci@vger.kernel.org
12316 S:      Maintained
12317 F:      drivers/pci/controller/dwc/*spear*
12318
12319 PCMCIA SUBSYSTEM
12320 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12322 S:      Odd Fixes
12323 F:      Documentation/pcmcia/
12324 F:      tools/pcmcia/
12325 F:      drivers/pcmcia/
12326 F:      include/pcmcia/
12327
12328 PCNET32 NETWORK DRIVER
12329 M:      Don Fry <pcnet32@frontier.com>
12330 L:      netdev@vger.kernel.org
12331 S:      Maintained
12332 F:      drivers/net/ethernet/amd/pcnet32.c
12333
12334 PCRYPT PARALLEL CRYPTO ENGINE
12335 M:      Steffen Klassert <steffen.klassert@secunet.com>
12336 L:      linux-crypto@vger.kernel.org
12337 S:      Maintained
12338 F:      crypto/pcrypt.c
12339 F:      include/crypto/pcrypt.h
12340
12341 PEAQ WMI HOTKEYS DRIVER
12342 M:      Hans de Goede <hdegoede@redhat.com>
12343 L:      platform-driver-x86@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/platform/x86/peaq-wmi.c
12346
12347 PER-CPU MEMORY ALLOCATOR
12348 M:      Dennis Zhou <dennis@kernel.org>
12349 M:      Tejun Heo <tj@kernel.org>
12350 M:      Christoph Lameter <cl@linux.com>
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12352 S:      Maintained
12353 F:      include/linux/percpu*.h
12354 F:      mm/percpu*.c
12355 F:      arch/*/include/asm/percpu.h
12356
12357 PER-TASK DELAY ACCOUNTING
12358 M:      Balbir Singh <bsingharora@gmail.com>
12359 S:      Maintained
12360 F:      include/linux/delayacct.h
12361 F:      kernel/delayacct.c
12362
12363 PERFORMANCE EVENTS SUBSYSTEM
12364 M:      Peter Zijlstra <peterz@infradead.org>
12365 M:      Ingo Molnar <mingo@redhat.com>
12366 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12367 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12368 R:      Jiri Olsa <jolsa@redhat.com>
12369 R:      Namhyung Kim <namhyung@kernel.org>
12370 L:      linux-kernel@vger.kernel.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12372 S:      Supported
12373 F:      kernel/events/*
12374 F:      include/linux/perf_event.h
12375 F:      include/uapi/linux/perf_event.h
12376 F:      arch/*/kernel/perf_event*.c
12377 F:      arch/*/kernel/*/perf_event*.c
12378 F:      arch/*/kernel/*/*/perf_event*.c
12379 F:      arch/*/include/asm/perf_event.h
12380 F:      arch/*/kernel/perf_callchain.c
12381 F:      arch/*/events/*
12382 F:      arch/*/events/*/*
12383 F:      tools/perf/
12384
12385 PERSONALITY HANDLING
12386 M:      Christoph Hellwig <hch@infradead.org>
12387 L:      linux-abi-devel@lists.sourceforge.net
12388 S:      Maintained
12389 F:      include/linux/personality.h
12390 F:      include/uapi/linux/personality.h
12391
12392 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12393 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12394 L:      linux-input@vger.kernel.org
12395 S:      Maintained
12396 F:      Documentation/input/devices/pxrc.rst
12397 F:      drivers/input/joystick/pxrc.c
12398
12399 PHONET PROTOCOL
12400 M:      Remi Denis-Courmont <courmisch@gmail.com>
12401 S:      Supported
12402 F:      Documentation/networking/phonet.txt
12403 F:      include/linux/phonet.h
12404 F:      include/net/phonet/
12405 F:      include/uapi/linux/phonet.h
12406 F:      net/phonet/
12407
12408 PHRAM MTD DRIVER
12409 M:      Joern Engel <joern@lazybastard.org>
12410 L:      linux-mtd@lists.infradead.org
12411 S:      Maintained
12412 F:      drivers/mtd/devices/phram.c
12413
12414 PICOLCD HID DRIVER
12415 M:      Bruno Prémont <bonbons@linux-vserver.org>
12416 L:      linux-input@vger.kernel.org
12417 S:      Maintained
12418 F:      drivers/hid/hid-picolcd*
12419
12420 PICOXCELL SUPPORT
12421 M:      Jamie Iles <jamie@jamieiles.com>
12422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12423 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12424 S:      Supported
12425 F:      arch/arm/boot/dts/picoxcell*
12426 F:      arch/arm/mach-picoxcell/
12427 F:      drivers/crypto/picoxcell*
12428
12429 PIN CONTROL SUBSYSTEM
12430 M:      Linus Walleij <linus.walleij@linaro.org>
12431 L:      linux-gpio@vger.kernel.org
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/pinctrl/
12435 F:      Documentation/driver-api/pinctl.rst
12436 F:      drivers/pinctrl/
12437 F:      include/linux/pinctrl/
12438
12439 PIN CONTROLLER - MICROCHIP AT91
12440 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12442 L:      linux-gpio@vger.kernel.org
12443 S:      Supported
12444 F:      drivers/pinctrl/pinctrl-at91*
12445
12446 PIN CONTROLLER - FREESCALE
12447 M:      Dong Aisheng <aisheng.dong@nxp.com>
12448 M:      Fabio Estevam <festevam@gmail.com>
12449 M:      Shawn Guo <shawnguo@kernel.org>
12450 M:      Stefan Agner <stefan@agner.ch>
12451 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12452 L:      linux-gpio@vger.kernel.org
12453 S:      Maintained
12454 F:      drivers/pinctrl/freescale/
12455 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12456
12457 PIN CONTROLLER - INTEL
12458 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12459 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12461 S:      Maintained
12462 F:      drivers/pinctrl/intel/
12463
12464 PIN CONTROLLER - MEDIATEK
12465 M:      Sean Wang <sean.wang@kernel.org>
12466 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12469 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12470 F:      drivers/pinctrl/mediatek/
12471
12472 PIN CONTROLLER - QUALCOMM
12473 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12474 S:      Maintained
12475 L:      linux-arm-msm@vger.kernel.org
12476 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12477 F:      drivers/pinctrl/qcom/
12478
12479 PIN CONTROLLER - RENESAS
12480 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12481 L:      linux-renesas-soc@vger.kernel.org
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12483 S:      Maintained
12484 F:      drivers/pinctrl/pinctrl-rz*
12485 F:      drivers/pinctrl/sh-pfc/
12486
12487 PIN CONTROLLER - SAMSUNG
12488 M:      Tomasz Figa <tomasz.figa@gmail.com>
12489 M:      Krzysztof Kozlowski <krzk@kernel.org>
12490 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12493 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12495 S:      Maintained
12496 F:      drivers/pinctrl/samsung/
12497 F:      include/dt-bindings/pinctrl/samsung.h
12498 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12499
12500 PIN CONTROLLER - SINGLE
12501 M:      Tony Lindgren <tony@atomide.com>
12502 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12504 L:      linux-omap@vger.kernel.org
12505 S:      Maintained
12506 F:      drivers/pinctrl/pinctrl-single.c
12507
12508 PIN CONTROLLER - ST SPEAR
12509 M:      Viresh Kumar <vireshk@kernel.org>
12510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12511 W:      http://www.st.com/spear
12512 S:      Maintained
12513 F:      drivers/pinctrl/spear/
12514
12515 PISTACHIO SOC SUPPORT
12516 M:      James Hartley <james.hartley@sondrel.com>
12517 L:      linux-mips@vger.kernel.org
12518 S:      Odd Fixes
12519 F:      arch/mips/pistachio/
12520 F:      arch/mips/include/asm/mach-pistachio/
12521 F:      arch/mips/boot/dts/img/pistachio*
12522 F:      arch/mips/configs/pistachio*_defconfig
12523
12524 PKTCDVD DRIVER
12525 S:      Orphan
12526 M:      linux-block@vger.kernel.org
12527 F:      drivers/block/pktcdvd.c
12528 F:      include/linux/pktcdvd.h
12529 F:      include/uapi/linux/pktcdvd.h
12530
12531 PKUNITY SOC DRIVERS
12532 M:      Guan Xuetao <gxt@pku.edu.cn>
12533 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12534 S:      Maintained
12535 T:      git git://github.com/gxt/linux.git
12536 F:      drivers/input/serio/i8042-unicore32io.h
12537 F:      drivers/i2c/busses/i2c-puv3.c
12538 F:      drivers/video/fbdev/fb-puv3.c
12539 F:      drivers/rtc/rtc-puv3.c
12540
12541 PMBUS HARDWARE MONITORING DRIVERS
12542 M:      Guenter Roeck <linux@roeck-us.net>
12543 L:      linux-hwmon@vger.kernel.org
12544 W:      http://hwmon.wiki.kernel.org/
12545 W:      http://www.roeck-us.net/linux/drivers/
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12549 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12550 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12551 F:      Documentation/hwmon/adm1275.rst
12552 F:      Documentation/hwmon/ibm-cffps.rst
12553 F:      Documentation/hwmon/ir35221.rst
12554 F:      Documentation/hwmon/lm25066.rst
12555 F:      Documentation/hwmon/ltc2978.rst
12556 F:      Documentation/hwmon/ltc3815.rst
12557 F:      Documentation/hwmon/max16064.rst
12558 F:      Documentation/hwmon/max20751.rst
12559 F:      Documentation/hwmon/max31785.rst
12560 F:      Documentation/hwmon/max34440.rst
12561 F:      Documentation/hwmon/max8688.rst
12562 F:      Documentation/hwmon/pmbus.rst
12563 F:      Documentation/hwmon/pmbus-core.rst
12564 F:      Documentation/hwmon/tps40422.rst
12565 F:      Documentation/hwmon/ucd9000.rst
12566 F:      Documentation/hwmon/ucd9200.rst
12567 F:      Documentation/hwmon/zl6100.rst
12568 F:      drivers/hwmon/pmbus/
12569 F:      include/linux/pmbus.h
12570
12571 PMC SIERRA MaxRAID DRIVER
12572 L:      linux-scsi@vger.kernel.org
12573 W:      http://www.pmc-sierra.com/
12574 S:      Orphan
12575 F:      drivers/scsi/pmcraid.*
12576
12577 PMC SIERRA PM8001 DRIVER
12578 M:      Jack Wang <jinpu.wang@profitbricks.com>
12579 M:      lindar_liu@usish.com
12580 L:      linux-scsi@vger.kernel.org
12581 S:      Supported
12582 F:      drivers/scsi/pm8001/
12583
12584 PNP SUPPORT
12585 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12586 S:      Maintained
12587 F:      drivers/pnp/
12588
12589 PNI RM3100 IIO DRIVER
12590 M:      Song Qiang <songqiang1304521@gmail.com>
12591 L:      linux-iio@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/iio/magnetometer/rm3100*
12594 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12595
12596 POSIX CLOCKS and TIMERS
12597 M:      Thomas Gleixner <tglx@linutronix.de>
12598 L:      linux-kernel@vger.kernel.org
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12600 S:      Maintained
12601 F:      fs/timerfd.c
12602 F:      include/linux/timer*
12603 F:      kernel/time/*timer*
12604
12605 POWER MANAGEMENT CORE
12606 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12607 L:      linux-pm@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12609 B:      https://bugzilla.kernel.org
12610 S:      Supported
12611 F:      drivers/base/power/
12612 F:      include/linux/pm.h
12613 F:      include/linux/pm_*
12614 F:      include/linux/powercap.h
12615 F:      drivers/powercap/
12616 F:      kernel/configs/nopm.config
12617
12618 POWER STATE COORDINATION INTERFACE (PSCI)
12619 M:      Mark Rutland <mark.rutland@arm.com>
12620 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12621 L:      linux-arm-kernel@lists.infradead.org
12622 S:      Maintained
12623 F:      drivers/firmware/psci/
12624 F:      include/linux/psci.h
12625 F:      include/uapi/linux/psci.h
12626
12627 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12628 M:      Sebastian Reichel <sre@kernel.org>
12629 L:      linux-pm@vger.kernel.org
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12631 S:      Maintained
12632 F:      Documentation/ABI/testing/sysfs-class-power
12633 F:      Documentation/devicetree/bindings/power/supply/
12634 F:      include/linux/power_supply.h
12635 F:      drivers/power/supply/
12636
12637 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12638 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12639 L:      linuxppc-dev@lists.ozlabs.org
12640 S:      Maintained
12641 F:      drivers/char/powernv-op-panel.c
12642
12643 PPP OVER ATM (RFC 2364)
12644 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12645 S:      Maintained
12646 F:      net/atm/pppoatm.c
12647 F:      include/uapi/linux/atmppp.h
12648
12649 PPP OVER ETHERNET
12650 M:      Michal Ostrowski <mostrows@earthlink.net>
12651 S:      Maintained
12652 F:      drivers/net/ppp/pppoe.c
12653 F:      drivers/net/ppp/pppox.c
12654
12655 PPP OVER L2TP
12656 M:      James Chapman <jchapman@katalix.com>
12657 S:      Maintained
12658 F:      net/l2tp/l2tp_ppp.c
12659 F:      include/linux/if_pppol2tp.h
12660 F:      include/uapi/linux/if_pppol2tp.h
12661
12662 PPP PROTOCOL DRIVERS AND COMPRESSORS
12663 M:      Paul Mackerras <paulus@samba.org>
12664 L:      linux-ppp@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/net/ppp/ppp_*
12667
12668 PPS SUPPORT
12669 M:      Rodolfo Giometti <giometti@enneenne.com>
12670 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12671 L:      linuxpps@ml.enneenne.com (subscribers-only)
12672 S:      Maintained
12673 F:      Documentation/pps/
12674 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12675 F:      Documentation/ABI/testing/sysfs-pps
12676 F:      drivers/pps/
12677 F:      include/linux/pps*.h
12678 F:      include/uapi/linux/pps.h
12679
12680 PPTP DRIVER
12681 M:      Dmitry Kozlov <xeb@mail.ru>
12682 L:      netdev@vger.kernel.org
12683 S:      Maintained
12684 F:      drivers/net/ppp/pptp.c
12685 W:      http://sourceforge.net/projects/accel-pptp
12686
12687 PRINTK
12688 M:      Petr Mladek <pmladek@suse.com>
12689 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12690 R:      Steven Rostedt <rostedt@goodmis.org>
12691 S:      Maintained
12692 F:      kernel/printk/
12693 F:      include/linux/printk.h
12694
12695 PRISM54 WIRELESS DRIVER
12696 M:      Luis Chamberlain <mcgrof@kernel.org>
12697 L:      linux-wireless@vger.kernel.org
12698 W:      http://wireless.kernel.org/en/users/Drivers/p54
12699 S:      Obsolete
12700 F:      drivers/net/wireless/intersil/prism54/
12701
12702 PROC FILESYSTEM
12703 R:      Alexey Dobriyan <adobriyan@gmail.com>
12704 L:      linux-kernel@vger.kernel.org
12705 L:      linux-fsdevel@vger.kernel.org
12706 S:      Maintained
12707 F:      fs/proc/
12708 F:      include/linux/proc_fs.h
12709 F:      tools/testing/selftests/proc/
12710 F:      Documentation/filesystems/proc.txt
12711
12712 PROC SYSCTL
12713 M:      Luis Chamberlain <mcgrof@kernel.org>
12714 M:      Kees Cook <keescook@chromium.org>
12715 L:      linux-kernel@vger.kernel.org
12716 L:      linux-fsdevel@vger.kernel.org
12717 S:      Maintained
12718 F:      fs/proc/proc_sysctl.c
12719 F:      include/linux/sysctl.h
12720 F:      kernel/sysctl.c
12721 F:      tools/testing/selftests/sysctl/
12722
12723 PS3 NETWORK SUPPORT
12724 M:      Geoff Levand <geoff@infradead.org>
12725 L:      netdev@vger.kernel.org
12726 L:      linuxppc-dev@lists.ozlabs.org
12727 S:      Maintained
12728 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12729
12730 PS3 PLATFORM SUPPORT
12731 M:      Geoff Levand <geoff@infradead.org>
12732 L:      linuxppc-dev@lists.ozlabs.org
12733 S:      Maintained
12734 F:      arch/powerpc/boot/ps3*
12735 F:      arch/powerpc/include/asm/lv1call.h
12736 F:      arch/powerpc/include/asm/ps3*.h
12737 F:      arch/powerpc/platforms/ps3/
12738 F:      drivers/*/ps3*
12739 F:      drivers/ps3/
12740 F:      drivers/rtc/rtc-ps3.c
12741 F:      drivers/usb/host/*ps3.c
12742 F:      sound/ppc/snd_ps3*
12743
12744 PS3VRAM DRIVER
12745 M:      Jim Paris <jim@jtan.com>
12746 M:      Geoff Levand <geoff@infradead.org>
12747 L:      linuxppc-dev@lists.ozlabs.org
12748 S:      Maintained
12749 F:      drivers/block/ps3vram.c
12750
12751 PSAMPLE PACKET SAMPLING SUPPORT:
12752 M:      Yotam Gigi <yotam.gi@gmail.com>
12753 S:      Maintained
12754 F:      net/psample
12755 F:      include/net/psample.h
12756 F:      include/uapi/linux/psample.h
12757
12758 PSTORE FILESYSTEM
12759 M:      Kees Cook <keescook@chromium.org>
12760 M:      Anton Vorontsov <anton@enomsg.org>
12761 M:      Colin Cross <ccross@android.com>
12762 M:      Tony Luck <tony.luck@intel.com>
12763 S:      Maintained
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12765 F:      fs/pstore/
12766 F:      include/linux/pstore*
12767 F:      drivers/firmware/efi/efi-pstore.c
12768 F:      drivers/acpi/apei/erst.c
12769 F:      Documentation/admin-guide/ramoops.rst
12770 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12771 K:      \b(pstore|ramoops)
12772
12773 PTP HARDWARE CLOCK SUPPORT
12774 M:      Richard Cochran <richardcochran@gmail.com>
12775 L:      netdev@vger.kernel.org
12776 S:      Maintained
12777 W:      http://linuxptp.sourceforge.net/
12778 F:      Documentation/ABI/testing/sysfs-ptp
12779 F:      Documentation/ptp/*
12780 F:      drivers/net/phy/dp83640*
12781 F:      drivers/ptp/*
12782 F:      include/linux/ptp_cl*
12783
12784 PTRACE SUPPORT
12785 M:      Oleg Nesterov <oleg@redhat.com>
12786 S:      Maintained
12787 F:      include/asm-generic/syscall.h
12788 F:      include/linux/ptrace.h
12789 F:      include/linux/regset.h
12790 F:      include/linux/tracehook.h
12791 F:      include/uapi/linux/ptrace.h
12792 F:      include/uapi/linux/ptrace.h
12793 F:      include/asm-generic/ptrace.h
12794 F:      kernel/ptrace.c
12795 F:      arch/*/ptrace*.c
12796 F:      arch/*/*/ptrace*.c
12797 F:      arch/*/include/asm/ptrace*.h
12798
12799 PULSE8-CEC 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:      Maintained
12804 F:      drivers/media/usb/pulse8-cec/*
12805 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12806
12807 PVRUSB2 VIDEO4LINUX DRIVER
12808 M:      Mike Isely <isely@pobox.com>
12809 L:      pvrusb2@isely.net       (subscribers-only)
12810 L:      linux-media@vger.kernel.org
12811 W:      http://www.isely.net/pvrusb2/
12812 T:      git git://linuxtv.org/media_tree.git
12813 S:      Maintained
12814 F:      Documentation/media/v4l-drivers/pvrusb2*
12815 F:      drivers/media/usb/pvrusb2/
12816
12817 PWC WEBCAM DRIVER
12818 M:      Hans Verkuil <hverkuil@xs4all.nl>
12819 L:      linux-media@vger.kernel.org
12820 T:      git git://linuxtv.org/media_tree.git
12821 S:      Odd Fixes
12822 F:      drivers/media/usb/pwc/*
12823 F:      include/trace/events/pwc.h
12824
12825 PWM FAN DRIVER
12826 M:      Kamil Debski <kamil@wypas.org>
12827 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12828 L:      linux-hwmon@vger.kernel.org
12829 S:      Supported
12830 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12831 F:      Documentation/hwmon/pwm-fan.rst
12832 F:      drivers/hwmon/pwm-fan.c
12833
12834 PWM IR Transmitter
12835 M:      Sean Young <sean@mess.org>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/media/rc/pwm-ir-tx.c
12839
12840 PWM SUBSYSTEM
12841 M:      Thierry Reding <thierry.reding@gmail.com>
12842 L:      linux-pwm@vger.kernel.org
12843 S:      Maintained
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12845 F:      Documentation/pwm.txt
12846 F:      Documentation/devicetree/bindings/pwm/
12847 F:      include/linux/pwm.h
12848 F:      drivers/pwm/
12849 F:      drivers/video/backlight/pwm_bl.c
12850 F:      include/linux/pwm_backlight.h
12851 F:      drivers/gpio/gpio-mvebu.c
12852 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12853
12854 PXA GPIO DRIVER
12855 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12856 L:      linux-gpio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/gpio/gpio-pxa.c
12859
12860 PXA MMCI DRIVER
12861 S:      Orphan
12862
12863 PXA RTC DRIVER
12864 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12865 L:      linux-rtc@vger.kernel.org
12866 S:      Maintained
12867
12868 PXA2xx/PXA3xx SUPPORT
12869 M:      Daniel Mack <daniel@zonque.org>
12870 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12871 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12873 T:      git git://github.com/hzhuang1/linux.git
12874 T:      git git://github.com/rjarzmik/linux.git
12875 S:      Maintained
12876 F:      arch/arm/boot/dts/pxa*
12877 F:      arch/arm/mach-pxa/
12878 F:      drivers/dma/pxa*
12879 F:      drivers/pcmcia/pxa2xx*
12880 F:      drivers/pinctrl/pxa/
12881 F:      drivers/spi/spi-pxa2xx*
12882 F:      drivers/usb/gadget/udc/pxa2*
12883 F:      include/sound/pxa2xx-lib.h
12884 F:      sound/arm/pxa*
12885 F:      sound/soc/pxa/
12886
12887 QAT DRIVER
12888 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12889 L:      qat-linux@intel.com
12890 S:      Supported
12891 F:      drivers/crypto/qat/
12892
12893 QCOM AUDIO (ASoC) DRIVERS
12894 M:      Patrick Lai <plai@codeaurora.org>
12895 M:      Banajit Goswami <bgoswami@codeaurora.org>
12896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12897 S:      Supported
12898 F:      sound/soc/qcom/
12899
12900 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12901 M:      Gabriel Somlo <somlo@cmu.edu>
12902 M:      "Michael S. Tsirkin" <mst@redhat.com>
12903 L:      qemu-devel@nongnu.org
12904 S:      Maintained
12905 F:      drivers/firmware/qemu_fw_cfg.c
12906 F:      include/uapi/linux/qemu_fw_cfg.h
12907
12908 QIB DRIVER
12909 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12910 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12911 L:      linux-rdma@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/infiniband/hw/qib/
12914
12915 QLOGIC QL41xxx FCOE DRIVER
12916 M:      QLogic-Storage-Upstream@cavium.com
12917 L:      linux-scsi@vger.kernel.org
12918 S:      Supported
12919 F:      drivers/scsi/qedf/
12920
12921 QLOGIC QL41xxx ISCSI DRIVER
12922 M:      QLogic-Storage-Upstream@cavium.com
12923 L:      linux-scsi@vger.kernel.org
12924 S:      Supported
12925 F:      drivers/scsi/qedi/
12926
12927 QLOGIC QL4xxx ETHERNET DRIVER
12928 M:      Ariel Elior <aelior@marvell.com>
12929 M:      GR-everest-linux-l2@marvell.com
12930 L:      netdev@vger.kernel.org
12931 S:      Supported
12932 F:      drivers/net/ethernet/qlogic/qed/
12933 F:      include/linux/qed/
12934 F:      drivers/net/ethernet/qlogic/qede/
12935
12936 QLOGIC QL4xxx RDMA DRIVER
12937 M:      Michal Kalderon <mkalderon@marvell.com>
12938 M:      Ariel Elior <aelior@marvell.com>
12939 L:      linux-rdma@vger.kernel.org
12940 S:      Supported
12941 F:      drivers/infiniband/hw/qedr/
12942 F:      include/uapi/rdma/qedr-abi.h
12943
12944 QLOGIC QLA1280 SCSI DRIVER
12945 M:      Michael Reed <mdr@sgi.com>
12946 L:      linux-scsi@vger.kernel.org
12947 S:      Maintained
12948 F:      drivers/scsi/qla1280.[ch]
12949
12950 QLOGIC QLA2XXX FC-SCSI DRIVER
12951 M:      qla2xxx-upstream@qlogic.com
12952 L:      linux-scsi@vger.kernel.org
12953 S:      Supported
12954 F:      Documentation/scsi/LICENSE.qla2xxx
12955 F:      drivers/scsi/qla2xxx/
12956
12957 QLOGIC QLA3XXX NETWORK DRIVER
12958 M:      GR-Linux-NIC-Dev@marvell.com
12959 L:      netdev@vger.kernel.org
12960 S:      Supported
12961 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12962 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12963
12964 QLOGIC QLA4XXX iSCSI DRIVER
12965 M:      QLogic-Storage-Upstream@qlogic.com
12966 L:      linux-scsi@vger.kernel.org
12967 S:      Supported
12968 F:      Documentation/scsi/LICENSE.qla4xxx
12969 F:      drivers/scsi/qla4xxx/
12970
12971 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12972 M:      Shahed Shaikh <shshaikh@marvell.com>
12973 M:      Manish Chopra <manishc@marvell.com>
12974 M:      GR-Linux-NIC-Dev@marvell.com
12975 L:      netdev@vger.kernel.org
12976 S:      Supported
12977 F:      drivers/net/ethernet/qlogic/qlcnic/
12978
12979 QLOGIC QLGE 10Gb ETHERNET DRIVER
12980 M:      Manish Chopra <manishc@marvell.com>
12981 M:      GR-Linux-NIC-Dev@marvell.com
12982 L:      netdev@vger.kernel.org
12983 S:      Supported
12984 F:      drivers/net/ethernet/qlogic/qlge/
12985
12986 QM1D1B0004 MEDIA DRIVER
12987 M:      Akihiro Tsukada <tskd08@gmail.com>
12988 L:      linux-media@vger.kernel.org
12989 S:      Odd Fixes
12990 F:      drivers/media/tuners/qm1d1b0004*
12991
12992 QM1D1C0042 MEDIA DRIVER
12993 M:      Akihiro Tsukada <tskd08@gmail.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Odd Fixes
12996 F:      drivers/media/tuners/qm1d1c0042*
12997
12998 QNX4 FILESYSTEM
12999 M:      Anders Larsen <al@alarsen.net>
13000 W:      http://www.alarsen.net/linux/qnx4fs/
13001 S:      Maintained
13002 F:      fs/qnx4/
13003 F:      include/uapi/linux/qnx4_fs.h
13004 F:      include/uapi/linux/qnxtypes.h
13005
13006 QORIQ DPAA2 FSL-MC BUS DRIVER
13007 M:      Stuart Yoder <stuyoder@gmail.com>
13008 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13009 L:      linux-kernel@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/bus/fsl-mc/
13012 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13013 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13014
13015 QT1010 MEDIA DRIVER
13016 M:      Antti Palosaari <crope@iki.fi>
13017 L:      linux-media@vger.kernel.org
13018 W:      https://linuxtv.org
13019 W:      http://palosaari.fi/linux/
13020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13021 T:      git git://linuxtv.org/anttip/media_tree.git
13022 S:      Maintained
13023 F:      drivers/media/tuners/qt1010*
13024
13025 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13026 M:      Kalle Valo <kvalo@codeaurora.org>
13027 L:      ath10k@lists.infradead.org
13028 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13030 S:      Supported
13031 F:      drivers/net/wireless/ath/ath10k/
13032
13033 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13034 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13035 L:      linux-wireless@vger.kernel.org
13036 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13037 S:      Supported
13038 F:      drivers/net/wireless/ath/ath9k/
13039
13040 QUALCOMM CAMERA SUBSYSTEM DRIVER
13041 M:      Todor Tomov <todor.too@gmail.com>
13042 L:      linux-media@vger.kernel.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13045 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13046 F:      drivers/media/platform/qcom/camss/
13047
13048 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13049 M:      Ilia Lin <ilia.lin@kernel.org>
13050 L:      linux-pm@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13053 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13054
13055 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13056 M:      Timur Tabi <timur@kernel.org>
13057 L:      netdev@vger.kernel.org
13058 S:      Maintained
13059 F:      drivers/net/ethernet/qualcomm/emac/
13060
13061 QUALCOMM ETHQOS ETHERNET DRIVER
13062 M:      Vinod Koul <vkoul@kernel.org>
13063 M:      Niklas Cassel <niklas.cassel@linaro.org>
13064 L:      netdev@vger.kernel.org
13065 S:      Maintained
13066 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13067 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13068
13069 QUALCOMM GENERIC INTERFACE I2C DRIVER
13070 M:      Alok Chauhan <alokc@codeaurora.org>
13071 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13072 L:      linux-i2c@vger.kernel.org
13073 L:      linux-arm-msm@vger.kernel.org
13074 S:      Supported
13075 F:      drivers/i2c/busses/i2c-qcom-geni.c
13076
13077 QUALCOMM HEXAGON ARCHITECTURE
13078 M:      Richard Kuo <rkuo@codeaurora.org>
13079 L:      linux-hexagon@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13081 S:      Supported
13082 F:      arch/hexagon/
13083
13084 QUALCOMM HIDMA DRIVER
13085 M:      Sinan Kaya <okaya@kernel.org>
13086 L:      linux-arm-kernel@lists.infradead.org
13087 L:      linux-arm-msm@vger.kernel.org
13088 L:      dmaengine@vger.kernel.org
13089 S:      Supported
13090 F:      drivers/dma/qcom/hidma*
13091
13092 QUALCOMM IOMMU
13093 M:      Rob Clark <robdclark@gmail.com>
13094 L:      iommu@lists.linux-foundation.org
13095 L:      linux-arm-msm@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/iommu/qcom_iommu.c
13098
13099 QUALCOMM TSENS THERMAL DRIVER
13100 M:      Amit Kucheria <amit.kucheria@linaro.org>
13101 L:      linux-pm@vger.kernel.org
13102 L:      linux-arm-msm@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/thermal/qcom/
13105
13106 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13107 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13108 L:      linux-media@vger.kernel.org
13109 L:      linux-arm-msm@vger.kernel.org
13110 T:      git git://linuxtv.org/media_tree.git
13111 S:      Maintained
13112 F:      drivers/media/platform/qcom/venus/
13113
13114 QUALCOMM WCN36XX WIRELESS DRIVER
13115 M:      Kalle Valo <kvalo@codeaurora.org>
13116 L:      wcn36xx@lists.infradead.org
13117 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13118 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13119 S:      Supported
13120 F:      drivers/net/wireless/ath/wcn36xx/
13121
13122 QUANTENNA QTNFMAC WIRELESS DRIVER
13123 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13124 M:      Avinash Patil <avinashp@quantenna.com>
13125 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13126 L:      linux-wireless@vger.kernel.org
13127 S:      Maintained
13128 F:      drivers/net/wireless/quantenna
13129
13130 RADEON and AMDGPU DRM DRIVERS
13131 M:      Alex Deucher <alexander.deucher@amd.com>
13132 M:      Christian König <christian.koenig@amd.com>
13133 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13134 L:      amd-gfx@lists.freedesktop.org
13135 T:      git git://people.freedesktop.org/~agd5f/linux
13136 S:      Supported
13137 F:      drivers/gpu/drm/radeon/
13138 F:      include/uapi/drm/radeon_drm.h
13139 F:      drivers/gpu/drm/amd/
13140 F:      include/uapi/drm/amdgpu_drm.h
13141
13142 RADEON FRAMEBUFFER DISPLAY DRIVER
13143 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13144 L:      linux-fbdev@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/video/fbdev/aty/radeon*
13147 F:      include/uapi/linux/radeonfb.h
13148
13149 RADIOSHARK RADIO DRIVER
13150 M:      Hans Verkuil <hverkuil@xs4all.nl>
13151 L:      linux-media@vger.kernel.org
13152 T:      git git://linuxtv.org/media_tree.git
13153 S:      Maintained
13154 F:      drivers/media/radio/radio-shark.c
13155
13156 RADIOSHARK2 RADIO DRIVER
13157 M:      Hans Verkuil <hverkuil@xs4all.nl>
13158 L:      linux-media@vger.kernel.org
13159 T:      git git://linuxtv.org/media_tree.git
13160 S:      Maintained
13161 F:      drivers/media/radio/radio-shark2.c
13162 F:      drivers/media/radio/radio-tea5777.c
13163
13164 RADOS BLOCK DEVICE (RBD)
13165 M:      Ilya Dryomov <idryomov@gmail.com>
13166 M:      Sage Weil <sage@redhat.com>
13167 M:      Alex Elder <elder@kernel.org>
13168 L:      ceph-devel@vger.kernel.org
13169 W:      http://ceph.com/
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13171 T:      git git://github.com/ceph/ceph-client.git
13172 S:      Supported
13173 F:      Documentation/ABI/testing/sysfs-bus-rbd
13174 F:      drivers/block/rbd.c
13175 F:      drivers/block/rbd_types.h
13176
13177 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13178 M:      Paul Mackerras <paulus@samba.org>
13179 L:      linux-fbdev@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/video/fbdev/aty/aty128fb.c
13182
13183 RAINSHADOW-CEC DRIVER
13184 M:      Hans Verkuil <hverkuil@xs4all.nl>
13185 L:      linux-media@vger.kernel.org
13186 T:      git git://linuxtv.org/media_tree.git
13187 S:      Maintained
13188 F:      drivers/media/usb/rainshadow-cec/*
13189
13190 RALINK MIPS ARCHITECTURE
13191 M:      John Crispin <john@phrozen.org>
13192 L:      linux-mips@vger.kernel.org
13193 S:      Maintained
13194 F:      arch/mips/ralink
13195
13196 RALINK RT2X00 WIRELESS LAN DRIVER
13197 P:      rt2x00 project
13198 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13199 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13200 L:      linux-wireless@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/net/wireless/ralink/rt2x00/
13203
13204 RAMDISK RAM BLOCK DEVICE DRIVER
13205 M:      Jens Axboe <axboe@kernel.dk>
13206 S:      Maintained
13207 F:      Documentation/blockdev/ramdisk.txt
13208 F:      drivers/block/brd.c
13209
13210 RANCHU VIRTUAL BOARD FOR MIPS
13211 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13212 L:      linux-mips@vger.kernel.org
13213 S:      Supported
13214 F:      arch/mips/generic/board-ranchu.c
13215 F:      arch/mips/configs/generic/board-ranchu.config
13216
13217 RANDOM NUMBER DRIVER
13218 M:      "Theodore Ts'o" <tytso@mit.edu>
13219 S:      Maintained
13220 F:      drivers/char/random.c
13221
13222 RAPIDIO SUBSYSTEM
13223 M:      Matt Porter <mporter@kernel.crashing.org>
13224 M:      Alexandre Bounine <alex.bou9@gmail.com>
13225 S:      Maintained
13226 F:      drivers/rapidio/
13227
13228 RAS INFRASTRUCTURE
13229 M:      Tony Luck <tony.luck@intel.com>
13230 M:      Borislav Petkov <bp@alien8.de>
13231 L:      linux-edac@vger.kernel.org
13232 S:      Maintained
13233 F:      drivers/ras/
13234 F:      include/linux/ras.h
13235 F:      include/ras/ras_event.h
13236 F:      Documentation/admin-guide/ras.rst
13237
13238 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13239 L:      linux-wireless@vger.kernel.org
13240 S:      Orphan
13241 F:      drivers/net/wireless/ray*
13242
13243 RCUTORTURE TEST FRAMEWORK
13244 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13245 M:      Josh Triplett <josh@joshtriplett.org>
13246 R:      Steven Rostedt <rostedt@goodmis.org>
13247 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13248 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13249 L:      rcu@vger.kernel.org
13250 S:      Supported
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13252 F:      tools/testing/selftests/rcutorture
13253
13254 RDC R-321X SoC
13255 M:      Florian Fainelli <florian@openwrt.org>
13256 S:      Maintained
13257
13258 RDC R6040 FAST ETHERNET DRIVER
13259 M:      Florian Fainelli <f.fainelli@gmail.com>
13260 L:      netdev@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/net/ethernet/rdc/r6040.c
13263
13264 RDMAVT - RDMA verbs software
13265 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13266 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13267 L:      linux-rdma@vger.kernel.org
13268 S:      Supported
13269 F:      drivers/infiniband/sw/rdmavt
13270
13271 RDS - RELIABLE DATAGRAM SOCKETS
13272 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13273 L:      netdev@vger.kernel.org
13274 L:      linux-rdma@vger.kernel.org
13275 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13276 W:      https://oss.oracle.com/projects/rds/
13277 S:      Supported
13278 F:      net/rds/
13279 F:      Documentation/networking/rds.txt
13280
13281 RDT - RESOURCE ALLOCATION
13282 M:      Fenghua Yu <fenghua.yu@intel.com>
13283 M:      Reinette Chatre <reinette.chatre@intel.com>
13284 L:      linux-kernel@vger.kernel.org
13285 S:      Supported
13286 F:      arch/x86/kernel/cpu/resctrl/
13287 F:      arch/x86/include/asm/resctrl_sched.h
13288 F:      Documentation/x86/resctrl*
13289
13290 READ-COPY UPDATE (RCU)
13291 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13292 M:      Josh Triplett <josh@joshtriplett.org>
13293 R:      Steven Rostedt <rostedt@goodmis.org>
13294 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13295 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13296 R:      Joel Fernandes <joel@joelfernandes.org>
13297 L:      rcu@vger.kernel.org
13298 W:      http://www.rdrop.com/users/paulmck/RCU/
13299 S:      Supported
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13301 F:      Documentation/RCU/
13302 X:      Documentation/RCU/torture.txt
13303 F:      include/linux/rcu*
13304 X:      include/linux/srcu*.h
13305 F:      kernel/rcu/
13306 X:      kernel/rcu/srcu*.c
13307
13308 REAL TIME CLOCK (RTC) SUBSYSTEM
13309 M:      Alessandro Zummo <a.zummo@towertech.it>
13310 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13311 L:      linux-rtc@vger.kernel.org
13312 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/rtc/
13316 F:      Documentation/rtc.txt
13317 F:      drivers/rtc/
13318 F:      include/linux/rtc.h
13319 F:      include/uapi/linux/rtc.h
13320 F:      include/linux/rtc/
13321 F:      include/linux/platform_data/rtc-*
13322 F:      tools/testing/selftests/rtc/
13323
13324 REALTEK AUDIO CODECS
13325 M:      Bard Liao <bardliao@realtek.com>
13326 M:      Oder Chiou <oder_chiou@realtek.com>
13327 S:      Maintained
13328 F:      sound/soc/codecs/rt*
13329 F:      include/sound/rt*.h
13330
13331 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13332 M:      Linus Walleij <linus.walleij@linaro.org>
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13335 F:      drivers/net/dsa/realtek-smi*
13336 F:      drivers/net/dsa/rtl83*
13337
13338 REDPINE WIRELESS DRIVER
13339 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13340 M:      Siva Rebbagondla <siva8118@gmail.com>
13341 L:      linux-wireless@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/net/wireless/rsi/
13344
13345 REGISTER MAP ABSTRACTION
13346 M:      Mark Brown <broonie@kernel.org>
13347 L:      linux-kernel@vger.kernel.org
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13349 S:      Supported
13350 F:      Documentation/devicetree/bindings/regmap/
13351 F:      drivers/base/regmap/
13352 F:      include/linux/regmap.h
13353
13354 REISERFS FILE SYSTEM
13355 L:      reiserfs-devel@vger.kernel.org
13356 S:      Supported
13357 F:      fs/reiserfs/
13358
13359 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13360 M:      Ohad Ben-Cohen <ohad@wizery.com>
13361 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13362 L:      linux-remoteproc@vger.kernel.org
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13364 S:      Maintained
13365 F:      Documentation/devicetree/bindings/remoteproc/
13366 F:      Documentation/remoteproc.txt
13367 F:      drivers/remoteproc/
13368 F:      include/linux/remoteproc.h
13369
13370 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13371 M:      Ohad Ben-Cohen <ohad@wizery.com>
13372 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13373 L:      linux-remoteproc@vger.kernel.org
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13375 S:      Maintained
13376 F:      drivers/rpmsg/
13377 F:      Documentation/rpmsg.txt
13378 F:      include/linux/rpmsg.h
13379 F:      include/linux/rpmsg/
13380
13381 RENESAS CLOCK DRIVERS
13382 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13383 L:      linux-renesas-soc@vger.kernel.org
13384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13385 S:      Supported
13386 F:      drivers/clk/renesas/
13387
13388 RENESAS EMEV2 I2C DRIVER
13389 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13390 S:      Supported
13391 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13392 F:      drivers/i2c/busses/i2c-emev2.c
13393
13394 RENESAS ETHERNET DRIVERS
13395 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13396 L:      netdev@vger.kernel.org
13397 L:      linux-renesas-soc@vger.kernel.org
13398 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13399 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13400 F:      drivers/net/ethernet/renesas/
13401 F:      include/linux/sh_eth.h
13402
13403 RENESAS R-CAR GYROADC DRIVER
13404 M:      Marek Vasut <marek.vasut@gmail.com>
13405 L:      linux-iio@vger.kernel.org
13406 S:      Supported
13407 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13408 F:      drivers/iio/adc/rcar-gyroadc.c
13409
13410 RENESAS R-CAR I2C DRIVERS
13411 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13412 S:      Supported
13413 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13414 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13415 F:      drivers/i2c/busses/i2c-rcar.c
13416 F:      drivers/i2c/busses/i2c-sh_mobile.c
13417
13418 RENESAS RIIC DRIVER
13419 M:      Chris Brandt <chris.brandt@renesas.com>
13420 S:      Supported
13421 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13422 F:      drivers/i2c/busses/i2c-riic.c
13423
13424 RENESAS USB PHY DRIVER
13425 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13426 L:      linux-renesas-soc@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13429
13430 RESET CONTROLLER FRAMEWORK
13431 M:      Philipp Zabel <p.zabel@pengutronix.de>
13432 T:      git git://git.pengutronix.de/git/pza/linux
13433 S:      Maintained
13434 F:      drivers/reset/
13435 F:      Documentation/devicetree/bindings/reset/
13436 F:      include/dt-bindings/reset/
13437 F:      include/linux/reset.h
13438 F:      include/linux/reset/
13439 F:      include/linux/reset-controller.h
13440
13441 RESTARTABLE SEQUENCES SUPPORT
13442 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13443 M:      Peter Zijlstra <peterz@infradead.org>
13444 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13445 M:      Boqun Feng <boqun.feng@gmail.com>
13446 L:      linux-kernel@vger.kernel.org
13447 S:      Supported
13448 F:      kernel/rseq.c
13449 F:      include/uapi/linux/rseq.h
13450 F:      include/trace/events/rseq.h
13451 F:      tools/testing/selftests/rseq/
13452
13453 RFKILL
13454 M:      Johannes Berg <johannes@sipsolutions.net>
13455 L:      linux-wireless@vger.kernel.org
13456 W:      http://wireless.kernel.org/
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13459 S:      Maintained
13460 F:      Documentation/rfkill.txt
13461 F:      Documentation/ABI/stable/sysfs-class-rfkill
13462 F:      net/rfkill/
13463 F:      include/linux/rfkill.h
13464 F:      include/uapi/linux/rfkill.h
13465
13466 RHASHTABLE
13467 M:      Thomas Graf <tgraf@suug.ch>
13468 M:      Herbert Xu <herbert@gondor.apana.org.au>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      lib/rhashtable.c
13472 F:      lib/test_rhashtable.c
13473 F:      include/linux/rhashtable.h
13474 F:      include/linux/rhashtable-types.h
13475
13476 RICOH R5C592 MEMORYSTICK DRIVER
13477 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13478 S:      Maintained
13479 F:      drivers/memstick/host/r592.*
13480
13481 RICOH SMARTMEDIA/XD DRIVER
13482 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13483 S:      Maintained
13484 F:      drivers/mtd/nand/raw/r852.c
13485 F:      drivers/mtd/nand/raw/r852.h
13486
13487 RISC-V ARCHITECTURE
13488 M:      Palmer Dabbelt <palmer@sifive.com>
13489 M:      Albert Ou <aou@eecs.berkeley.edu>
13490 L:      linux-riscv@lists.infradead.org
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13492 S:      Supported
13493 F:      arch/riscv/
13494 K:      riscv
13495 N:      riscv
13496
13497 ROCCAT DRIVERS
13498 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13499 W:      http://sourceforge.net/projects/roccat/
13500 S:      Maintained
13501 F:      drivers/hid/hid-roccat*
13502 F:      include/linux/hid-roccat*
13503 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13504
13505 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13506 M:      Jacob chen <jacob2.chen@rock-chips.com>
13507 L:      linux-media@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/media/platform/rockchip/rga/
13510 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13511
13512 ROCKCHIP VPU CODEC DRIVER
13513 M:      Ezequiel Garcia <ezequiel@collabora.com>
13514 L:      linux-media@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/staging/media/platform/rockchip/vpu/
13517 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13518
13519 ROCKER DRIVER
13520 M:      Jiri Pirko <jiri@resnulli.us>
13521 L:      netdev@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/net/ethernet/rocker/
13524
13525 ROCKETPORT DRIVER
13526 P:      Comtrol Corp.
13527 W:      http://www.comtrol.com
13528 S:      Maintained
13529 F:      Documentation/serial/rocket.rst
13530 F:      drivers/tty/rocket*
13531
13532 ROCKETPORT EXPRESS/INFINITY DRIVER
13533 M:      Kevin Cernekee <cernekee@gmail.com>
13534 L:      linux-serial@vger.kernel.org
13535 S:      Odd Fixes
13536 F:      drivers/tty/serial/rp2.*
13537
13538 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13539 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13540 L:      linux-kernel@vger.kernel.org
13541 L:      linux-renesas-soc@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/mfd/bd9571mwv.c
13544 F:      drivers/regulator/bd9571mwv-regulator.c
13545 F:      drivers/gpio/gpio-bd9571mwv.c
13546 F:      include/linux/mfd/bd9571mwv.h
13547 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13548
13549 ROSE NETWORK LAYER
13550 M:      Ralf Baechle <ralf@linux-mips.org>
13551 L:      linux-hams@vger.kernel.org
13552 W:      http://www.linux-ax25.org/
13553 S:      Maintained
13554 F:      include/net/rose.h
13555 F:      include/uapi/linux/rose.h
13556 F:      net/rose/
13557
13558 RTL2830 MEDIA DRIVER
13559 M:      Antti Palosaari <crope@iki.fi>
13560 L:      linux-media@vger.kernel.org
13561 W:      https://linuxtv.org
13562 W:      http://palosaari.fi/linux/
13563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13564 T:      git git://linuxtv.org/anttip/media_tree.git
13565 S:      Maintained
13566 F:      drivers/media/dvb-frontends/rtl2830*
13567
13568 RTL2832 MEDIA DRIVER
13569 M:      Antti Palosaari <crope@iki.fi>
13570 L:      linux-media@vger.kernel.org
13571 W:      https://linuxtv.org
13572 W:      http://palosaari.fi/linux/
13573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13574 T:      git git://linuxtv.org/anttip/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/dvb-frontends/rtl2832*
13577
13578 RTL2832_SDR MEDIA DRIVER
13579 M:      Antti Palosaari <crope@iki.fi>
13580 L:      linux-media@vger.kernel.org
13581 W:      https://linuxtv.org
13582 W:      http://palosaari.fi/linux/
13583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13584 T:      git git://linuxtv.org/anttip/media_tree.git
13585 S:      Maintained
13586 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13587
13588 RTL8180 WIRELESS DRIVER
13589 L:      linux-wireless@vger.kernel.org
13590 W:      http://wireless.kernel.org/
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13592 S:      Orphan
13593 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13594
13595 RTL8187 WIRELESS DRIVER
13596 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13597 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13598 M:      Larry Finger <Larry.Finger@lwfinger.net>
13599 L:      linux-wireless@vger.kernel.org
13600 W:      http://wireless.kernel.org/
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13602 S:      Maintained
13603 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13604
13605 REALTEK WIRELESS DRIVER (rtlwifi family)
13606 M:      Ping-Ke Shih <pkshih@realtek.com>
13607 L:      linux-wireless@vger.kernel.org
13608 W:      http://wireless.kernel.org/
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13610 S:      Maintained
13611 F:      drivers/net/wireless/realtek/rtlwifi/
13612
13613 REALTEK WIRELESS DRIVER (rtw88)
13614 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13615 L:      linux-wireless@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/net/wireless/realtek/rtw88/
13618
13619 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13620 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13621 L:      linux-wireless@vger.kernel.org
13622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13623 S:      Maintained
13624 F:      drivers/net/wireless/realtek/rtl8xxxu/
13625
13626 RXRPC SOCKETS (AF_RXRPC)
13627 M:      David Howells <dhowells@redhat.com>
13628 L:      linux-afs@lists.infradead.org
13629 S:      Supported
13630 F:      net/rxrpc/
13631 F:      include/keys/rxrpc-type.h
13632 F:      include/net/af_rxrpc.h
13633 F:      include/trace/events/rxrpc.h
13634 F:      include/uapi/linux/rxrpc.h
13635 F:      Documentation/networking/rxrpc.txt
13636 W:      https://www.infradead.org/~dhowells/kafs/
13637
13638 S3 SAVAGE FRAMEBUFFER DRIVER
13639 M:      Antonino Daplas <adaplas@gmail.com>
13640 L:      linux-fbdev@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/video/fbdev/savage/
13643
13644 S390
13645 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13646 M:      Vasily Gorbik <gor@linux.ibm.com>
13647 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13648 L:      linux-s390@vger.kernel.org
13649 W:      http://www.ibm.com/developerworks/linux/linux390/
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13651 S:      Supported
13652 F:      arch/s390/
13653 F:      drivers/s390/
13654 F:      Documentation/s390/
13655 F:      Documentation/driver-api/s390-drivers.rst
13656
13657 S390 COMMON I/O LAYER
13658 M:      Sebastian Ott <sebott@linux.ibm.com>
13659 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13660 L:      linux-s390@vger.kernel.org
13661 W:      http://www.ibm.com/developerworks/linux/linux390/
13662 S:      Supported
13663 F:      drivers/s390/cio/
13664
13665 S390 DASD DRIVER
13666 M:      Stefan Haberland <sth@linux.ibm.com>
13667 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13668 L:      linux-s390@vger.kernel.org
13669 W:      http://www.ibm.com/developerworks/linux/linux390/
13670 S:      Supported
13671 F:      drivers/s390/block/dasd*
13672 F:      block/partitions/ibm.c
13673
13674 S390 IOMMU (PCI)
13675 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13676 L:      linux-s390@vger.kernel.org
13677 W:      http://www.ibm.com/developerworks/linux/linux390/
13678 S:      Supported
13679 F:      drivers/iommu/s390-iommu.c
13680
13681 S390 IUCV NETWORK LAYER
13682 M:      Julian Wiedmann <jwi@linux.ibm.com>
13683 M:      Ursula Braun <ubraun@linux.ibm.com>
13684 L:      linux-s390@vger.kernel.org
13685 W:      http://www.ibm.com/developerworks/linux/linux390/
13686 S:      Supported
13687 F:      drivers/s390/net/*iucv*
13688 F:      include/net/iucv/
13689 F:      net/iucv/
13690
13691 S390 NETWORK DRIVERS
13692 M:      Julian Wiedmann <jwi@linux.ibm.com>
13693 M:      Ursula Braun <ubraun@linux.ibm.com>
13694 L:      linux-s390@vger.kernel.org
13695 W:      http://www.ibm.com/developerworks/linux/linux390/
13696 S:      Supported
13697 F:      drivers/s390/net/
13698
13699 S390 PCI SUBSYSTEM
13700 M:      Sebastian Ott <sebott@linux.ibm.com>
13701 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13702 L:      linux-s390@vger.kernel.org
13703 W:      http://www.ibm.com/developerworks/linux/linux390/
13704 S:      Supported
13705 F:      arch/s390/pci/
13706 F:      drivers/pci/hotplug/s390_pci_hpc.c
13707
13708 S390 VFIO-CCW DRIVER
13709 M:      Cornelia Huck <cohuck@redhat.com>
13710 M:      Farhan Ali <alifm@linux.ibm.com>
13711 M:      Eric Farman <farman@linux.ibm.com>
13712 R:      Halil Pasic <pasic@linux.ibm.com>
13713 L:      linux-s390@vger.kernel.org
13714 L:      kvm@vger.kernel.org
13715 S:      Supported
13716 F:      drivers/s390/cio/vfio_ccw*
13717 F:      Documentation/s390/vfio-ccw.txt
13718 F:      include/uapi/linux/vfio_ccw.h
13719
13720 S390 ZCRYPT DRIVER
13721 M:      Harald Freudenberger <freude@linux.ibm.com>
13722 L:      linux-s390@vger.kernel.org
13723 W:      http://www.ibm.com/developerworks/linux/linux390/
13724 S:      Supported
13725 F:      drivers/s390/crypto/
13726
13727 S390 VFIO AP DRIVER
13728 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13729 M:      Pierre Morel <pmorel@linux.ibm.com>
13730 M:      Halil Pasic <pasic@linux.ibm.com>
13731 L:      linux-s390@vger.kernel.org
13732 W:      http://www.ibm.com/developerworks/linux/linux390/
13733 S:      Supported
13734 F:      drivers/s390/crypto/vfio_ap_drv.c
13735 F:      drivers/s390/crypto/vfio_ap_private.h
13736 F:      drivers/s390/crypto/vfio_ap_ops.c
13737 F:      Documentation/s390/vfio-ap.txt
13738
13739 S390 ZFCP DRIVER
13740 M:      Steffen Maier <maier@linux.ibm.com>
13741 M:      Benjamin Block <bblock@linux.ibm.com>
13742 L:      linux-s390@vger.kernel.org
13743 W:      http://www.ibm.com/developerworks/linux/linux390/
13744 S:      Supported
13745 F:      drivers/s390/scsi/zfcp_*
13746
13747 S3C24XX SD/MMC Driver
13748 M:      Ben Dooks <ben-linux@fluff.org>
13749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750 S:      Supported
13751 F:      drivers/mmc/host/s3cmci.*
13752
13753 SAA6588 RDS RECEIVER DRIVER
13754 M:      Hans Verkuil <hverkuil@xs4all.nl>
13755 L:      linux-media@vger.kernel.org
13756 T:      git git://linuxtv.org/media_tree.git
13757 W:      https://linuxtv.org
13758 S:      Odd Fixes
13759 F:      drivers/media/i2c/saa6588*
13760
13761 SAA7134 VIDEO4LINUX DRIVER
13762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13763 L:      linux-media@vger.kernel.org
13764 W:      https://linuxtv.org
13765 T:      git git://linuxtv.org/media_tree.git
13766 S:      Odd fixes
13767 F:      Documentation/media/v4l-drivers/saa7134*
13768 F:      drivers/media/pci/saa7134/
13769
13770 SAA7146 VIDEO4LINUX-2 DRIVER
13771 M:      Hans Verkuil <hverkuil@xs4all.nl>
13772 L:      linux-media@vger.kernel.org
13773 T:      git git://linuxtv.org/media_tree.git
13774 S:      Maintained
13775 F:      drivers/media/common/saa7146/
13776 F:      drivers/media/pci/saa7146/
13777 F:      include/media/drv-intf/saa7146*
13778
13779 SAMSUNG AUDIO (ASoC) DRIVERS
13780 M:      Krzysztof Kozlowski <krzk@kernel.org>
13781 M:      Sangbeom Kim <sbkim73@samsung.com>
13782 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13784 S:      Supported
13785 F:      sound/soc/samsung/
13786 F:      Documentation/devicetree/bindings/sound/samsung*
13787
13788 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13789 M:      Krzysztof Kozlowski <krzk@kernel.org>
13790 L:      linux-crypto@vger.kernel.org
13791 L:      linux-samsung-soc@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/crypto/exynos-rng.c
13794 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13795
13796 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13797 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13798 L:      linux-samsung-soc@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/char/hw_random/exynos-trng.c
13801 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13802
13803 SAMSUNG FRAMEBUFFER DRIVER
13804 M:      Jingoo Han <jingoohan1@gmail.com>
13805 L:      linux-fbdev@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/video/fbdev/s3c-fb.c
13808
13809 SAMSUNG LAPTOP DRIVER
13810 M:      Corentin Chary <corentin.chary@gmail.com>
13811 L:      platform-driver-x86@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/platform/x86/samsung-laptop.c
13814
13815 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13816 M:      Sangbeom Kim <sbkim73@samsung.com>
13817 M:      Krzysztof Kozlowski <krzk@kernel.org>
13818 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13819 L:      linux-kernel@vger.kernel.org
13820 L:      linux-samsung-soc@vger.kernel.org
13821 S:      Supported
13822 F:      drivers/mfd/sec*.c
13823 F:      drivers/regulator/s2m*.c
13824 F:      drivers/regulator/s5m*.c
13825 F:      drivers/clk/clk-s2mps11.c
13826 F:      drivers/rtc/rtc-s5m.c
13827 F:      include/linux/mfd/samsung/
13828 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13829 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13830 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13831 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13832
13833 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13834 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13835 L:      linux-media@vger.kernel.org
13836 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13837 S:      Maintained
13838 F:      drivers/media/platform/s3c-camif/
13839 F:      include/media/drv-intf/s3c_camif.h
13840
13841 SAMSUNG S3FWRN5 NFC DRIVER
13842 M:      Robert Baldyga <r.baldyga@samsung.com>
13843 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13844 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13845 S:      Supported
13846 F:      drivers/nfc/s3fwrn5
13847
13848 SAMSUNG S5C73M3 CAMERA DRIVER
13849 M:      Kyungmin Park <kyungmin.park@samsung.com>
13850 M:      Andrzej Hajda <a.hajda@samsung.com>
13851 L:      linux-media@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/media/i2c/s5c73m3/*
13854
13855 SAMSUNG S5K5BAF CAMERA DRIVER
13856 M:      Kyungmin Park <kyungmin.park@samsung.com>
13857 M:      Andrzej Hajda <a.hajda@samsung.com>
13858 L:      linux-media@vger.kernel.org
13859 S:      Supported
13860 F:      drivers/media/i2c/s5k5baf.c
13861
13862 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13863 M:      Krzysztof Kozlowski <krzk@kernel.org>
13864 M:      Vladimir Zapolskiy <vz@mleia.com>
13865 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13866 L:      linux-crypto@vger.kernel.org
13867 L:      linux-samsung-soc@vger.kernel.org
13868 S:      Maintained
13869 F:      drivers/crypto/s5p-sss.c
13870
13871 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13872 M:      Kyungmin Park <kyungmin.park@samsung.com>
13873 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13874 L:      linux-media@vger.kernel.org
13875 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13876 S:      Supported
13877 F:      drivers/media/platform/exynos4-is/
13878
13879 SAMSUNG SOC CLOCK DRIVERS
13880 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13881 M:      Tomasz Figa <tomasz.figa@gmail.com>
13882 M:      Chanwoo Choi <cw00.choi@samsung.com>
13883 S:      Supported
13884 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13886 F:      drivers/clk/samsung/
13887 F:      include/dt-bindings/clock/exynos*.h
13888 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13889
13890 SAMSUNG SPI DRIVERS
13891 M:      Kukjin Kim <kgene@kernel.org>
13892 M:      Krzysztof Kozlowski <krzk@kernel.org>
13893 M:      Andi Shyti <andi@etezian.org>
13894 L:      linux-spi@vger.kernel.org
13895 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13898 F:      drivers/spi/spi-s3c*
13899 F:      include/linux/platform_data/spi-s3c64xx.h
13900
13901 SAMSUNG SXGBE DRIVERS
13902 M:      Byungho An <bh74.an@samsung.com>
13903 M:      Girish K S <ks.giri@samsung.com>
13904 M:      Vipul Pandya <vipul.pandya@samsung.com>
13905 S:      Supported
13906 L:      netdev@vger.kernel.org
13907 F:      drivers/net/ethernet/samsung/sxgbe/
13908
13909 SAMSUNG THERMAL DRIVER
13910 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13911 L:      linux-pm@vger.kernel.org
13912 L:      linux-samsung-soc@vger.kernel.org
13913 S:      Supported
13914 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13915 F:      drivers/thermal/samsung/
13916
13917 SAMSUNG USB2 PHY DRIVER
13918 M:      Kamil Debski <kamil@wypas.org>
13919 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13920 L:      linux-kernel@vger.kernel.org
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13923 F:      Documentation/phy/samsung-usb2.txt
13924 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13925 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13926 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13927 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13928 F:      drivers/phy/samsung/phy-samsung-usb2.c
13929 F:      drivers/phy/samsung/phy-samsung-usb2.h
13930
13931 SC1200 WDT DRIVER
13932 M:      Zwane Mwaikambo <zwanem@gmail.com>
13933 S:      Maintained
13934 F:      drivers/watchdog/sc1200wdt.c
13935
13936 SCHEDULER
13937 M:      Ingo Molnar <mingo@redhat.com>
13938 M:      Peter Zijlstra <peterz@infradead.org>
13939 L:      linux-kernel@vger.kernel.org
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13941 S:      Maintained
13942 F:      kernel/sched/
13943 F:      include/linux/sched.h
13944 F:      include/uapi/linux/sched.h
13945 F:      include/linux/wait.h
13946 F:      include/linux/preempt.h
13947
13948 SCR24X CHIP CARD INTERFACE DRIVER
13949 M:      Lubomir Rintel <lkundrak@v3.sk>
13950 S:      Supported
13951 F:      drivers/char/pcmcia/scr24x_cs.c
13952
13953 SCSI CDROM DRIVER
13954 M:      Jens Axboe <axboe@kernel.dk>
13955 L:      linux-scsi@vger.kernel.org
13956 W:      http://www.kernel.dk
13957 S:      Maintained
13958 F:      drivers/scsi/sr*
13959
13960 SCSI RDMA PROTOCOL (SRP) INITIATOR
13961 M:      Bart Van Assche <bvanassche@acm.org>
13962 L:      linux-rdma@vger.kernel.org
13963 S:      Supported
13964 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13965 F:      drivers/infiniband/ulp/srp/
13966 F:      include/scsi/srp.h
13967
13968 SCSI RDMA PROTOCOL (SRP) TARGET
13969 M:      Bart Van Assche <bvanassche@acm.org>
13970 L:      linux-rdma@vger.kernel.org
13971 L:      target-devel@vger.kernel.org
13972 S:      Supported
13973 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13974 F:      drivers/infiniband/ulp/srpt/
13975
13976 SCSI SG DRIVER
13977 M:      Doug Gilbert <dgilbert@interlog.com>
13978 L:      linux-scsi@vger.kernel.org
13979 W:      http://sg.danny.cz/sg
13980 S:      Maintained
13981 F:      Documentation/scsi/scsi-generic.txt
13982 F:      drivers/scsi/sg.c
13983 F:      include/scsi/sg.h
13984
13985 SCSI SUBSYSTEM
13986 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13988 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13990 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13991 L:      linux-scsi@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/scsi/
13994 F:      drivers/scsi/
13995 F:      include/scsi/
13996
13997 SCSI TAPE DRIVER
13998 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13999 L:      linux-scsi@vger.kernel.org
14000 S:      Maintained
14001 F:      Documentation/scsi/st.txt
14002 F:      drivers/scsi/st.*
14003 F:      drivers/scsi/st_*.h
14004
14005 SCSI TARGET SUBSYSTEM
14006 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14007 L:      linux-scsi@vger.kernel.org
14008 L:      target-devel@vger.kernel.org
14009 W:      http://www.linux-iscsi.org
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14011 Q:      https://patchwork.kernel.org/project/target-devel/list/
14012 S:      Supported
14013 F:      drivers/target/
14014 F:      include/target/
14015 F:      Documentation/target/
14016
14017 SCTP PROTOCOL
14018 M:      Vlad Yasevich <vyasevich@gmail.com>
14019 M:      Neil Horman <nhorman@tuxdriver.com>
14020 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14021 L:      linux-sctp@vger.kernel.org
14022 W:      http://lksctp.sourceforge.net
14023 S:      Maintained
14024 F:      Documentation/networking/sctp.txt
14025 F:      include/linux/sctp.h
14026 F:      include/uapi/linux/sctp.h
14027 F:      include/net/sctp/
14028 F:      net/sctp/
14029
14030 SCx200 CPU SUPPORT
14031 M:      Jim Cromie <jim.cromie@gmail.com>
14032 S:      Odd Fixes
14033 F:      Documentation/i2c/busses/scx200_acb
14034 F:      arch/x86/platform/scx200/
14035 F:      drivers/watchdog/scx200_wdt.c
14036 F:      drivers/i2c/busses/scx200*
14037 F:      drivers/mtd/maps/scx200_docflash.c
14038 F:      include/linux/scx200.h
14039
14040 SCx200 GPIO DRIVER
14041 M:      Jim Cromie <jim.cromie@gmail.com>
14042 S:      Maintained
14043 F:      drivers/char/scx200_gpio.c
14044 F:      include/linux/scx200_gpio.h
14045
14046 SCx200 HRT CLOCKSOURCE DRIVER
14047 M:      Jim Cromie <jim.cromie@gmail.com>
14048 S:      Maintained
14049 F:      drivers/clocksource/scx200_hrt.c
14050
14051 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14052 M:      Sascha Sommer <saschasommer@freenet.de>
14053 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14054 S:      Maintained
14055 F:      drivers/mmc/host/sdricoh_cs.c
14056
14057 SECO BOARDS CEC DRIVER
14058 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14059 S:      Maintained
14060 F:      drivers/media/platform/seco-cec/seco-cec.c
14061 F:      drivers/media/platform/seco-cec/seco-cec.h
14062
14063 SECURE COMPUTING
14064 M:      Kees Cook <keescook@chromium.org>
14065 R:      Andy Lutomirski <luto@amacapital.net>
14066 R:      Will Drewry <wad@chromium.org>
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14068 S:      Supported
14069 F:      kernel/seccomp.c
14070 F:      include/uapi/linux/seccomp.h
14071 F:      include/linux/seccomp.h
14072 F:      tools/testing/selftests/seccomp/*
14073 F:      tools/testing/selftests/kselftest_harness.h
14074 F:      Documentation/userspace-api/seccomp_filter.rst
14075 K:      \bsecure_computing
14076 K:      \bTIF_SECCOMP\b
14077
14078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14079 M:      Al Cooper <alcooperx@gmail.com>
14080 L:      linux-mmc@vger.kernel.org
14081 L:      bcm-kernel-feedback-list@broadcom.com
14082 S:      Maintained
14083 F:      drivers/mmc/host/sdhci-brcmstb*
14084
14085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14086 M:      Adrian Hunter <adrian.hunter@intel.com>
14087 L:      linux-mmc@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/mmc/host/sdhci*
14090 F:      include/linux/mmc/sdhci*
14091
14092 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14093 M:      Adrian Hunter <adrian.hunter@intel.com>
14094 M:      Ritesh Harjani <riteshh@codeaurora.org>
14095 M:      Asutosh Das <asutoshd@codeaurora.org>
14096 L:      linux-mmc@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/mmc/host/cqhci*
14099
14100 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14101 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14102 M:      Manjunath M B <manjumb@synopsys.com>
14103 L:      linux-mmc@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14106
14107 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14108 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14109 L:      linux-mmc@vger.kernel.org
14110 S:      Supported
14111 F:      drivers/mmc/host/sdhci-of-at91.c
14112
14113 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14114 M:      Ben Dooks <ben-linux@fluff.org>
14115 M:      Jaehoon Chung <jh80.chung@samsung.com>
14116 L:      linux-mmc@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/mmc/host/sdhci-s3c*
14119
14120 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14121 M:      Viresh Kumar <vireshk@kernel.org>
14122 L:      linux-mmc@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/mmc/host/sdhci-spear.c
14125
14126 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14127 M:      Kishon Vijay Abraham I <kishon@ti.com>
14128 L:      linux-mmc@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/mmc/host/sdhci-omap.c
14131
14132 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14133 M:      Scott Bauer <scott.bauer@intel.com>
14134 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14135 L:      linux-block@vger.kernel.org
14136 S:      Supported
14137 F:      block/sed*
14138 F:      block/opal_proto.h
14139 F:      include/linux/sed*
14140 F:      include/uapi/linux/sed*
14141
14142 SECURITY CONTACT
14143 M:      Security Officers <security@kernel.org>
14144 S:      Supported
14145
14146 SECURITY SUBSYSTEM
14147 M:      James Morris <jmorris@namei.org>
14148 M:      "Serge E. Hallyn" <serge@hallyn.com>
14149 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14151 W:      http://kernsec.org/
14152 S:      Supported
14153 F:      security/
14154 X:      security/selinux/
14155
14156 SELINUX SECURITY MODULE
14157 M:      Paul Moore <paul@paul-moore.com>
14158 M:      Stephen Smalley <sds@tycho.nsa.gov>
14159 M:      Eric Paris <eparis@parisplace.org>
14160 L:      selinux@vger.kernel.org
14161 W:      https://selinuxproject.org
14162 W:      https://github.com/SELinuxProject
14163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14164 S:      Supported
14165 F:      include/uapi/linux/selinux_netlink.h
14166 F:      security/selinux/
14167 F:      scripts/selinux/
14168 F:      Documentation/admin-guide/LSM/SELinux.rst
14169
14170 SENSABLE PHANTOM
14171 M:      Jiri Slaby <jirislaby@gmail.com>
14172 S:      Maintained
14173 F:      drivers/misc/phantom.c
14174 F:      include/uapi/linux/phantom.h
14175
14176 SERIAL DEVICE BUS
14177 M:      Rob Herring <robh@kernel.org>
14178 L:      linux-serial@vger.kernel.org
14179 S:      Maintained
14180 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14181 F:      drivers/tty/serdev/
14182 F:      include/linux/serdev.h
14183
14184 SERIAL DRIVERS
14185 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14186 L:      linux-serial@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/serial/
14189 F:      drivers/tty/serial/
14190
14191 SERIAL IR RECEIVER
14192 M:      Sean Young <sean@mess.org>
14193 L:      linux-media@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/media/rc/serial_ir.c
14196
14197 SFC NETWORK DRIVER
14198 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14199 M:      Edward Cree <ecree@solarflare.com>
14200 M:      Martin Habets <mhabets@solarflare.com>
14201 L:      netdev@vger.kernel.org
14202 S:      Supported
14203 F:      drivers/net/ethernet/sfc/
14204
14205 SFF/SFP/SFP+ MODULE SUPPORT
14206 M:      Russell King <linux@armlinux.org.uk>
14207 L:      netdev@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/net/phy/phylink.c
14210 F:      drivers/net/phy/sfp*
14211 F:      include/linux/phylink.h
14212 F:      include/linux/sfp.h
14213
14214 SGI GRU DRIVER
14215 M:      Dimitri Sivanich <sivanich@sgi.com>
14216 S:      Maintained
14217 F:      drivers/misc/sgi-gru/
14218
14219 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14220 M:      Pat Gefre <pfg@sgi.com>
14221 L:      linux-ia64@vger.kernel.org
14222 S:      Supported
14223 F:      Documentation/ia64/serial.txt
14224 F:      drivers/tty/serial/ioc?_serial.c
14225 F:      include/linux/ioc?.h
14226
14227 SGI XP/XPC/XPNET DRIVER
14228 M:      Cliff Whickman <cpw@sgi.com>
14229 M:      Robin Holt <robinmholt@gmail.com>
14230 S:      Maintained
14231 F:      drivers/misc/sgi-xp/
14232
14233 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14234 M:      Ursula Braun <ubraun@linux.ibm.com>
14235 M:      Karsten Graul <kgraul@linux.ibm.com>
14236 L:      linux-s390@vger.kernel.org
14237 W:      http://www.ibm.com/developerworks/linux/linux390/
14238 S:      Supported
14239 F:      net/smc/
14240
14241 SHARP RJ54N1CB0C SENSOR DRIVER
14242 M:      Jacopo Mondi <jacopo@jmondi.org>
14243 L:      linux-media@vger.kernel.org
14244 T:      git git://linuxtv.org/media_tree.git
14245 S:      Odd fixes
14246 F:      drivers/media/i2c/rj54n1cb0c.c
14247 F:      include/media/i2c/rj54n1cb0c.h
14248
14249 SH_VEU V4L2 MEM2MEM DRIVER
14250 L:      linux-media@vger.kernel.org
14251 S:      Orphan
14252 F:      drivers/media/platform/sh_veu.c
14253
14254 SH_VOU V4L2 OUTPUT DRIVER
14255 L:      linux-media@vger.kernel.org
14256 S:      Orphan
14257 F:      drivers/media/platform/sh_vou.c
14258 F:      include/media/drv-intf/sh_vou.h
14259
14260 SI2157 MEDIA DRIVER
14261 M:      Antti Palosaari <crope@iki.fi>
14262 L:      linux-media@vger.kernel.org
14263 W:      https://linuxtv.org
14264 W:      http://palosaari.fi/linux/
14265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14266 T:      git git://linuxtv.org/anttip/media_tree.git
14267 S:      Maintained
14268 F:      drivers/media/tuners/si2157*
14269
14270 SI2165 MEDIA DRIVER
14271 M:      Matthias Schwarzott <zzam@gentoo.org>
14272 L:      linux-media@vger.kernel.org
14273 W:      https://linuxtv.org
14274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14275 S:      Maintained
14276 F:      drivers/media/dvb-frontends/si2165*
14277
14278 SI2168 MEDIA DRIVER
14279 M:      Antti Palosaari <crope@iki.fi>
14280 L:      linux-media@vger.kernel.org
14281 W:      https://linuxtv.org
14282 W:      http://palosaari.fi/linux/
14283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14284 T:      git git://linuxtv.org/anttip/media_tree.git
14285 S:      Maintained
14286 F:      drivers/media/dvb-frontends/si2168*
14287
14288 SI470X FM RADIO RECEIVER I2C DRIVER
14289 M:      Hans Verkuil <hverkuil@xs4all.nl>
14290 L:      linux-media@vger.kernel.org
14291 T:      git git://linuxtv.org/media_tree.git
14292 W:      https://linuxtv.org
14293 S:      Odd Fixes
14294 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14295
14296 SI470X FM RADIO RECEIVER USB DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 T:      git git://linuxtv.org/media_tree.git
14300 W:      https://linuxtv.org
14301 S:      Maintained
14302 F:      drivers/media/radio/si470x/radio-si470x-common.c
14303 F:      drivers/media/radio/si470x/radio-si470x.h
14304 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14305
14306 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14307 M:      Eduardo Valentin <edubezval@gmail.com>
14308 L:      linux-media@vger.kernel.org
14309 T:      git git://linuxtv.org/media_tree.git
14310 W:      https://linuxtv.org
14311 S:      Odd Fixes
14312 F:      drivers/media/radio/si4713/si4713.?
14313
14314 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14315 M:      Eduardo Valentin <edubezval@gmail.com>
14316 L:      linux-media@vger.kernel.org
14317 T:      git git://linuxtv.org/media_tree.git
14318 W:      https://linuxtv.org
14319 S:      Odd Fixes
14320 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14321
14322 SI4713 FM RADIO TRANSMITTER USB DRIVER
14323 M:      Hans Verkuil <hverkuil@xs4all.nl>
14324 L:      linux-media@vger.kernel.org
14325 T:      git git://linuxtv.org/media_tree.git
14326 W:      https://linuxtv.org
14327 S:      Maintained
14328 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14329
14330 SIANO DVB DRIVER
14331 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14332 L:      linux-media@vger.kernel.org
14333 W:      https://linuxtv.org
14334 T:      git git://linuxtv.org/media_tree.git
14335 S:      Odd fixes
14336 F:      drivers/media/common/siano/
14337 F:      drivers/media/usb/siano/
14338 F:      drivers/media/usb/siano/
14339 F:      drivers/media/mmc/siano/
14340
14341 SIFIVE DRIVERS
14342 M:      Palmer Dabbelt <palmer@sifive.com>
14343 M:      Paul Walmsley <paul.walmsley@sifive.com>
14344 L:      linux-riscv@lists.infradead.org
14345 T:      git git://github.com/sifive/riscv-linux.git
14346 S:      Supported
14347 K:      sifive
14348 N:      sifive
14349
14350 SILEAD TOUCHSCREEN DRIVER
14351 M:      Hans de Goede <hdegoede@redhat.com>
14352 L:      linux-input@vger.kernel.org
14353 L:      platform-driver-x86@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/input/touchscreen/silead.c
14356 F:      drivers/platform/x86/touchscreen_dmi.c
14357
14358 SILICON MOTION SM712 FRAME BUFFER DRIVER
14359 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14360 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14361 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14362 L:      linux-fbdev@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/video/fbdev/sm712*
14365 F:      Documentation/fb/sm712fb.txt
14366
14367 SIMPLE FIRMWARE INTERFACE (SFI)
14368 M:      Len Brown <lenb@kernel.org>
14369 L:      sfi-devel@simplefirmware.org
14370 W:      http://simplefirmware.org/
14371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14372 S:      Supported
14373 F:      arch/x86/platform/sfi/
14374 F:      drivers/sfi/
14375 F:      include/linux/sfi*.h
14376
14377 SIMPLEFB FB DRIVER
14378 M:      Hans de Goede <hdegoede@redhat.com>
14379 L:      linux-fbdev@vger.kernel.org
14380 S:      Maintained
14381 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14382 F:      drivers/video/fbdev/simplefb.c
14383 F:      include/linux/platform_data/simplefb.h
14384
14385 SIMTEC EB110ATX (Chalice CATS)
14386 P:      Ben Dooks
14387 P:      Vincent Sanders <vince@simtec.co.uk>
14388 M:      Simtec Linux Team <linux@simtec.co.uk>
14389 W:      http://www.simtec.co.uk/products/EB110ATX/
14390 S:      Supported
14391
14392 SIMTEC EB2410ITX (BAST)
14393 P:      Ben Dooks
14394 P:      Vincent Sanders <vince@simtec.co.uk>
14395 M:      Simtec Linux Team <linux@simtec.co.uk>
14396 W:      http://www.simtec.co.uk/products/EB2410ITX/
14397 S:      Supported
14398 F:      arch/arm/mach-s3c24xx/mach-bast.c
14399 F:      arch/arm/mach-s3c24xx/bast-ide.c
14400 F:      arch/arm/mach-s3c24xx/bast-irq.c
14401
14402 SIPHASH PRF ROUTINES
14403 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14404 S:      Maintained
14405 F:      lib/siphash.c
14406 F:      lib/test_siphash.c
14407 F:      include/linux/siphash.h
14408
14409 SIOX
14410 M:      Gavin Schenk <g.schenk@eckelmann.de>
14411 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14412 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14413 S:      Supported
14414 F:      drivers/siox/*
14415 F:      drivers/gpio/gpio-siox.c
14416 F:      include/trace/events/siox.h
14417
14418 SIS 190 ETHERNET DRIVER
14419 M:      Francois Romieu <romieu@fr.zoreil.com>
14420 L:      netdev@vger.kernel.org
14421 S:      Maintained
14422 F:      drivers/net/ethernet/sis/sis190.c
14423
14424 SIS 900/7016 FAST ETHERNET DRIVER
14425 M:      Daniele Venzano <venza@brownhat.org>
14426 W:      http://www.brownhat.org/sis900.html
14427 L:      netdev@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/net/ethernet/sis/sis900.*
14430
14431 SIS FRAMEBUFFER DRIVER
14432 M:      Thomas Winischhofer <thomas@winischhofer.net>
14433 W:      http://www.winischhofer.net/linuxsisvga.shtml
14434 S:      Maintained
14435 F:      Documentation/fb/sisfb.txt
14436 F:      drivers/video/fbdev/sis/
14437 F:      include/video/sisfb.h
14438
14439 SIS USB2VGA DRIVER
14440 M:      Thomas Winischhofer <thomas@winischhofer.net>
14441 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14442 S:      Maintained
14443 F:      drivers/usb/misc/sisusbvga/
14444
14445 SLAB ALLOCATOR
14446 M:      Christoph Lameter <cl@linux.com>
14447 M:      Pekka Enberg <penberg@kernel.org>
14448 M:      David Rientjes <rientjes@google.com>
14449 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14450 M:      Andrew Morton <akpm@linux-foundation.org>
14451 L:      linux-mm@kvack.org
14452 S:      Maintained
14453 F:      include/linux/sl?b*.h
14454 F:      mm/sl?b*
14455
14456 SLEEPABLE READ-COPY UPDATE (SRCU)
14457 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14458 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14459 M:      Josh Triplett <josh@joshtriplett.org>
14460 R:      Steven Rostedt <rostedt@goodmis.org>
14461 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14462 L:      rcu@vger.kernel.org
14463 W:      http://www.rdrop.com/users/paulmck/RCU/
14464 S:      Supported
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14466 F:      include/linux/srcu*.h
14467 F:      kernel/rcu/srcu*.c
14468
14469 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14470 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14472 S:      Maintained
14473 F:      drivers/slimbus/
14474 F:      Documentation/devicetree/bindings/slimbus/
14475 F:      include/linux/slimbus.h
14476
14477 SMACK SECURITY MODULE
14478 M:      Casey Schaufler <casey@schaufler-ca.com>
14479 L:      linux-security-module@vger.kernel.org
14480 W:      http://schaufler-ca.com
14481 T:      git git://github.com/cschaufler/smack-next
14482 S:      Maintained
14483 F:      Documentation/admin-guide/LSM/Smack.rst
14484 F:      security/smack/
14485
14486 SMC91x ETHERNET DRIVER
14487 M:      Nicolas Pitre <nico@fluxnic.net>
14488 S:      Odd Fixes
14489 F:      drivers/net/ethernet/smsc/smc91x.*
14490
14491 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14492 M:      Sakari Ailus <sakari.ailus@iki.fi>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/media/i2c/smiapp/
14496 F:      include/media/i2c/smiapp.h
14497 F:      drivers/media/i2c/smiapp-pll.c
14498 F:      drivers/media/i2c/smiapp-pll.h
14499 F:      include/uapi/linux/smiapp.h
14500 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14501
14502 SMM665 HARDWARE MONITOR DRIVER
14503 M:      Guenter Roeck <linux@roeck-us.net>
14504 L:      linux-hwmon@vger.kernel.org
14505 S:      Maintained
14506 F:      Documentation/hwmon/smm665.rst
14507 F:      drivers/hwmon/smm665.c
14508
14509 SMSC EMC2103 HARDWARE MONITOR DRIVER
14510 M:      Steve Glendinning <steve.glendinning@shawell.net>
14511 L:      linux-hwmon@vger.kernel.org
14512 S:      Maintained
14513 F:      Documentation/hwmon/emc2103.rst
14514 F:      drivers/hwmon/emc2103.c
14515
14516 SMSC SCH5627 HARDWARE MONITOR DRIVER
14517 M:      Hans de Goede <hdegoede@redhat.com>
14518 L:      linux-hwmon@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/hwmon/sch5627.rst
14521 F:      drivers/hwmon/sch5627.c
14522
14523 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14524 M:      Steve Glendinning <steve.glendinning@shawell.net>
14525 L:      linux-fbdev@vger.kernel.org
14526 S:      Maintained
14527 F:      drivers/video/fbdev/smscufx.c
14528
14529 SMSC47B397 HARDWARE MONITOR DRIVER
14530 M:      Jean Delvare <jdelvare@suse.com>
14531 L:      linux-hwmon@vger.kernel.org
14532 S:      Maintained
14533 F:      Documentation/hwmon/smsc47b397.rst
14534 F:      drivers/hwmon/smsc47b397.c
14535
14536 SMSC911x ETHERNET DRIVER
14537 M:      Steve Glendinning <steve.glendinning@shawell.net>
14538 L:      netdev@vger.kernel.org
14539 S:      Maintained
14540 F:      include/linux/smsc911x.h
14541 F:      drivers/net/ethernet/smsc/smsc911x.*
14542
14543 SMSC9420 PCI ETHERNET DRIVER
14544 M:      Steve Glendinning <steve.glendinning@shawell.net>
14545 L:      netdev@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/net/ethernet/smsc/smsc9420.*
14548
14549 SOC-CAMERA V4L2 SUBSYSTEM
14550 L:      linux-media@vger.kernel.org
14551 T:      git git://linuxtv.org/media_tree.git
14552 S:      Orphan
14553 F:      include/media/soc_camera.h
14554 F:      drivers/staging/media/soc_camera/
14555
14556 SOCIONEXT SYNQUACER I2C DRIVER
14557 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14558 L:      linux-i2c@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/i2c/busses/i2c-synquacer.c
14561 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14562
14563 SOCIONEXT UNIPHIER SOUND DRIVER
14564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14565 S:      Orphan
14566 F:      sound/soc/uniphier/
14567
14568 SOEKRIS NET48XX LED SUPPORT
14569 M:      Chris Boot <bootc@bootc.net>
14570 S:      Maintained
14571 F:      drivers/leds/leds-net48xx.c
14572
14573 SOFT-ROCE DRIVER (rxe)
14574 M:      Moni Shoua <monis@mellanox.com>
14575 L:      linux-rdma@vger.kernel.org
14576 S:      Supported
14577 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14578 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14579 F:      drivers/infiniband/sw/rxe/
14580 F:      include/uapi/rdma/rdma_user_rxe.h
14581
14582 SOFTLOGIC 6x10 MPEG CODEC
14583 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14584 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14585 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14586 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14587 M:      Ismael Luceno <ismael@iodev.co.uk>
14588 L:      linux-media@vger.kernel.org
14589 S:      Supported
14590 F:      drivers/media/pci/solo6x10/
14591
14592 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14593 M:      James Morse <james.morse@arm.com>
14594 L:      linux-arm-kernel@lists.infradead.org
14595 S:      Maintained
14596 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14597 F:      drivers/firmware/arm_sdei.c
14598 F:      include/linux/arm_sdei.h
14599 F:      include/uapi/linux/arm_sdei.h
14600
14601 SOFTWARE RAID (Multiple Disks) SUPPORT
14602 M:      Shaohua Li <shli@kernel.org>
14603 L:      linux-raid@vger.kernel.org
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14605 S:      Supported
14606 F:      drivers/md/Makefile
14607 F:      drivers/md/Kconfig
14608 F:      drivers/md/md*
14609 F:      drivers/md/raid*
14610 F:      include/linux/raid/
14611 F:      include/uapi/linux/raid/
14612
14613 SOCIONEXT (SNI) AVE NETWORK DRIVER
14614 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14615 L:      netdev@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/net/ethernet/socionext/sni_ave.c
14618 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14619
14620 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14621 M:      Jassi Brar <jaswinder.singh@linaro.org>
14622 L:      netdev@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/net/ethernet/socionext/netsec.c
14625 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14626
14627 SOLIDRUN CLEARFOG SUPPORT
14628 M:      Russell King <linux@armlinux.org.uk>
14629 S:      Maintained
14630 F:      arch/arm/boot/dts/armada-388-clearfog*
14631 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14632
14633 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14634 M:      Russell King <linux@armlinux.org.uk>
14635 S:      Maintained
14636 F:      arch/arm/boot/dts/imx6*-cubox-i*
14637 F:      arch/arm/boot/dts/imx6*-hummingboard*
14638 F:      arch/arm/boot/dts/imx6*-sr-*
14639
14640 SONIC NETWORK DRIVER
14641 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14642 L:      netdev@vger.kernel.org
14643 S:      Maintained
14644 F:      drivers/net/ethernet/natsemi/sonic.*
14645
14646 SONICS SILICON BACKPLANE DRIVER (SSB)
14647 M:      Michael Buesch <m@bues.ch>
14648 L:      linux-wireless@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/ssb/
14651 F:      include/linux/ssb/
14652
14653 SONY IMX214 SENSOR DRIVER
14654 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14655 L:      linux-media@vger.kernel.org
14656 T:      git git://linuxtv.org/media_tree.git
14657 S:      Maintained
14658 F:      drivers/media/i2c/imx214.c
14659 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14660
14661 SONY IMX258 SENSOR DRIVER
14662 M:      Sakari Ailus <sakari.ailus@linux.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/imx258.c
14667
14668 SONY IMX274 SENSOR DRIVER
14669 M:      Leon Luo <leonl@leopardimaging.com>
14670 L:      linux-media@vger.kernel.org
14671 T:      git git://linuxtv.org/media_tree.git
14672 S:      Maintained
14673 F:      drivers/media/i2c/imx274.c
14674 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14675
14676 SONY IMX319 SENSOR DRIVER
14677 M:      Bingbu Cao <bingbu.cao@intel.com>
14678 L:      linux-media@vger.kernel.org
14679 T:      git git://linuxtv.org/media_tree.git
14680 S:      Maintained
14681 F:      drivers/media/i2c/imx319.c
14682
14683 SONY IMX355 SENSOR DRIVER
14684 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14685 L:      linux-media@vger.kernel.org
14686 T:      git git://linuxtv.org/media_tree.git
14687 S:      Maintained
14688 F:      drivers/media/i2c/imx355.c
14689
14690 SONY MEMORYSTICK SUBSYSTEM
14691 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14692 M:      Alex Dubov <oakad@yahoo.com>
14693 M:      Ulf Hansson <ulf.hansson@linaro.org>
14694 L:      linux-mmc@vger.kernel.org
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14696 S:      Maintained
14697 F:      drivers/memstick/
14698 F:      include/linux/memstick.h
14699
14700 SONY VAIO CONTROL DEVICE DRIVER
14701 M:      Mattia Dongili <malattia@linux.it>
14702 L:      platform-driver-x86@vger.kernel.org
14703 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14704 S:      Maintained
14705 F:      Documentation/laptops/sony-laptop.txt
14706 F:      drivers/char/sonypi.c
14707 F:      drivers/platform/x86/sony-laptop.c
14708 F:      include/linux/sony-laptop.h
14709
14710 SOUND
14711 M:      Jaroslav Kysela <perex@perex.cz>
14712 M:      Takashi Iwai <tiwai@suse.com>
14713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14714 W:      http://www.alsa-project.org/
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14716 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14717 S:      Maintained
14718 F:      Documentation/sound/
14719 F:      include/sound/
14720 F:      include/uapi/sound/
14721 F:      sound/
14722
14723 SOUND - COMPRESSED AUDIO
14724 M:      Vinod Koul <vkoul@kernel.org>
14725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14727 S:      Supported
14728 F:      Documentation/sound/designs/compress-offload.rst
14729 F:      include/sound/compress_driver.h
14730 F:      include/uapi/sound/compress_*
14731 F:      sound/core/compress_offload.c
14732 F:      sound/soc/soc-compress.c
14733
14734 SOUND - DMAENGINE HELPERS
14735 M:      Lars-Peter Clausen <lars@metafoo.de>
14736 S:      Supported
14737 F:      include/sound/dmaengine_pcm.h
14738 F:      sound/core/pcm_dmaengine.c
14739 F:      sound/soc/soc-generic-dmaengine-pcm.c
14740
14741 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14742 M:      Liam Girdwood <lgirdwood@gmail.com>
14743 M:      Mark Brown <broonie@kernel.org>
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14746 W:      http://alsa-project.org/main/index.php/ASoC
14747 S:      Supported
14748 F:      Documentation/devicetree/bindings/sound/
14749 F:      Documentation/sound/soc/
14750 F:      sound/soc/
14751 F:      include/dt-bindings/sound/
14752 F:      include/sound/soc*
14753
14754 SOUNDWIRE SUBSYSTEM
14755 M:      Vinod Koul <vkoul@kernel.org>
14756 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14757 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14759 S:      Supported
14760 F:      Documentation/driver-api/soundwire/
14761 F:      drivers/soundwire/
14762 F:      include/linux/soundwire/
14763
14764 SP2 MEDIA DRIVER
14765 M:      Olli Salonen <olli.salonen@iki.fi>
14766 L:      linux-media@vger.kernel.org
14767 W:      https://linuxtv.org
14768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14769 S:      Maintained
14770 F:      drivers/media/dvb-frontends/sp2*
14771
14772 SPARC + UltraSPARC (sparc/sparc64)
14773 M:      "David S. Miller" <davem@davemloft.net>
14774 L:      sparclinux@vger.kernel.org
14775 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14778 S:      Maintained
14779 F:      arch/sparc/
14780 F:      drivers/sbus/
14781
14782 SPARC SERIAL DRIVERS
14783 M:      "David S. Miller" <davem@davemloft.net>
14784 L:      sparclinux@vger.kernel.org
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14787 S:      Maintained
14788 F:      include/linux/sunserialcore.h
14789 F:      drivers/tty/serial/suncore.c
14790 F:      drivers/tty/serial/sunhv.c
14791 F:      drivers/tty/serial/sunsab.c
14792 F:      drivers/tty/serial/sunsab.h
14793 F:      drivers/tty/serial/sunsu.c
14794 F:      drivers/tty/serial/sunzilog.c
14795 F:      drivers/tty/serial/sunzilog.h
14796 F:      drivers/tty/vcc.c
14797
14798 SPARSE CHECKER
14799 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14800 L:      linux-sparse@vger.kernel.org
14801 W:      https://sparse.wiki.kernel.org/
14802 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14803 S:      Maintained
14804 F:      include/linux/compiler.h
14805
14806 SPEAR CLOCK FRAMEWORK SUPPORT
14807 M:      Viresh Kumar <vireshk@kernel.org>
14808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14809 W:      http://www.st.com/spear
14810 S:      Maintained
14811 F:      drivers/clk/spear/
14812
14813 SPEAR PLATFORM SUPPORT
14814 M:      Viresh Kumar <vireshk@kernel.org>
14815 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14817 W:      http://www.st.com/spear
14818 S:      Maintained
14819 F:      arch/arm/boot/dts/spear*
14820 F:      arch/arm/mach-spear/
14821
14822 SPI NOR SUBSYSTEM
14823 M:      Marek Vasut <marek.vasut@gmail.com>
14824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14825 L:      linux-mtd@lists.infradead.org
14826 W:      http://www.linux-mtd.infradead.org/
14827 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14829 S:      Maintained
14830 F:      drivers/mtd/spi-nor/
14831 F:      include/linux/mtd/spi-nor.h
14832
14833 SPI SUBSYSTEM
14834 M:      Mark Brown <broonie@kernel.org>
14835 L:      linux-spi@vger.kernel.org
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14837 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/spi/
14840 F:      Documentation/spi/
14841 F:      drivers/spi/
14842 F:      include/linux/spi/
14843 F:      include/uapi/linux/spi/
14844 F:      tools/spi/
14845
14846 SPIDERNET NETWORK DRIVER for CELL
14847 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14848 L:      netdev@vger.kernel.org
14849 S:      Supported
14850 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14851 F:      drivers/net/ethernet/toshiba/spider_net*
14852
14853 SPMI SUBSYSTEM
14854 R:      Stephen Boyd <sboyd@kernel.org>
14855 L:      linux-arm-msm@vger.kernel.org
14856 F:      Documentation/devicetree/bindings/spmi/
14857 F:      drivers/spmi/
14858 F:      include/dt-bindings/spmi/spmi.h
14859 F:      include/linux/spmi.h
14860 F:      include/trace/events/spmi.h
14861
14862 SPU FILE SYSTEM
14863 M:      Jeremy Kerr <jk@ozlabs.org>
14864 L:      linuxppc-dev@lists.ozlabs.org
14865 W:      http://www.ibm.com/developerworks/power/cell/
14866 S:      Supported
14867 F:      Documentation/filesystems/spufs.txt
14868 F:      arch/powerpc/platforms/cell/spufs/
14869
14870 SQUASHFS FILE SYSTEM
14871 M:      Phillip Lougher <phillip@squashfs.org.uk>
14872 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14873 W:      http://squashfs.org.uk
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14875 S:      Maintained
14876 F:      Documentation/filesystems/squashfs.txt
14877 F:      fs/squashfs/
14878
14879 SRM (Alpha) environment access
14880 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14881 S:      Maintained
14882 F:      arch/alpha/kernel/srm_env.c
14883
14884 ST LSM6DSx IMU IIO DRIVER
14885 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14886 L:      linux-iio@vger.kernel.org
14887 W:      http://www.st.com/
14888 S:      Maintained
14889 F:      drivers/iio/imu/st_lsm6dsx/
14890 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14891
14892 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14893 M:      Mickael Guene <mickael.guene@st.com>
14894 L:      linux-media@vger.kernel.org
14895 T:      git git://linuxtv.org/media_tree.git
14896 S:      Maintained
14897 F:      drivers/media/i2c/st-mipid02.c
14898 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14899
14900 ST STM32 I2C/SMBUS DRIVER
14901 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14902 L:      linux-i2c@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/i2c/busses/i2c-stm32*
14905
14906 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14907 M:      Song Qiang <songqiang1304521@gmail.com>
14908 L:      linux-iio@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/iio/proximity/vl53l0x-i2c.c
14911 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14912
14913 STABLE BRANCH
14914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14915 M:      Sasha Levin <sashal@kernel.org>
14916 L:      stable@vger.kernel.org
14917 S:      Supported
14918 F:      Documentation/process/stable-kernel-rules.rst
14919
14920 STAGING - COMEDI
14921 M:      Ian Abbott <abbotti@mev.co.uk>
14922 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14923 S:      Odd Fixes
14924 F:      drivers/staging/comedi/
14925
14926 STAGING - EROFS FILE SYSTEM
14927 M:      Gao Xiang <gaoxiang25@huawei.com>
14928 M:      Chao Yu <yuchao0@huawei.com>
14929 L:      linux-erofs@lists.ozlabs.org
14930 S:      Maintained
14931 F:      drivers/staging/erofs/
14932
14933 STAGING - INDUSTRIAL IO
14934 M:      Jonathan Cameron <jic23@kernel.org>
14935 L:      linux-iio@vger.kernel.org
14936 S:      Odd Fixes
14937 F:      Documentation/devicetree/bindings/staging/iio/
14938 F:      drivers/staging/iio/
14939
14940 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14941 M:      Marc Dietrich <marvin24@gmx.de>
14942 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14943 L:      linux-tegra@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/staging/nvec/
14946
14947 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14948 M:      Jens Frederich <jfrederich@gmail.com>
14949 M:      Daniel Drake <dsd@laptop.org>
14950 M:      Jon Nettleton <jon.nettleton@gmail.com>
14951 W:      http://wiki.laptop.org/go/DCON
14952 S:      Maintained
14953 F:      drivers/staging/olpc_dcon/
14954
14955 STAGING - REALTEK RTL8712U DRIVERS
14956 M:      Larry Finger <Larry.Finger@lwfinger.net>
14957 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14958 S:      Odd Fixes
14959 F:      drivers/staging/rtl8712/
14960
14961 STAGING - REALTEK RTL8188EU DRIVERS
14962 M:      Larry Finger <Larry.Finger@lwfinger.net>
14963 S:      Odd Fixes
14964 F:      drivers/staging/rtl8188eu/
14965
14966 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14967 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14968 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14969 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14970 L:      linux-fbdev@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/staging/sm750fb/
14973
14974 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14975 M:      William Hubbs <w.d.hubbs@gmail.com>
14976 M:      Chris Brannon <chris@the-brannons.com>
14977 M:      Kirk Reiser <kirk@reisers.ca>
14978 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14979 L:      speakup@linux-speakup.org
14980 W:      http://www.linux-speakup.org/
14981 S:      Odd Fixes
14982 F:      drivers/staging/speakup/
14983
14984 STAGING - VIA VT665X DRIVERS
14985 M:      Forest Bond <forest@alittletooquiet.net>
14986 S:      Odd Fixes
14987 F:      drivers/staging/vt665?/
14988
14989 STAGING - WILC1000 WIFI DRIVER
14990 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14991 M:      Ajay Singh <ajay.kathat@microchip.com>
14992 L:      linux-wireless@vger.kernel.org
14993 S:      Supported
14994 F:      drivers/staging/wilc1000/
14995
14996 STAGING SUBSYSTEM
14997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14999 L:      devel@driverdev.osuosl.org
15000 S:      Supported
15001 F:      drivers/staging/
15002
15003 STARFIRE/DURALAN NETWORK DRIVER
15004 M:      Ion Badulescu <ionut@badula.org>
15005 S:      Odd Fixes
15006 F:      drivers/net/ethernet/adaptec/starfire*
15007
15008 STEC S1220 SKD DRIVER
15009 M:      Bart Van Assche <bart.vanassche@wdc.com>
15010 L:      linux-block@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/block/skd*[ch]
15013
15014 STI AUDIO (ASoC) DRIVERS
15015 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15019 F:      sound/soc/sti/
15020
15021 STI CEC DRIVER
15022 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15023 S:      Maintained
15024 F:      drivers/media/platform/sti/cec/
15025 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15026
15027 STK1160 USB VIDEO CAPTURE DRIVER
15028 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15029 L:      linux-media@vger.kernel.org
15030 T:      git git://linuxtv.org/media_tree.git
15031 S:      Maintained
15032 F:      drivers/media/usb/stk1160/
15033
15034 STM32 AUDIO (ASoC) DRIVERS
15035 M:      Olivier Moysan <olivier.moysan@st.com>
15036 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 S:      Maintained
15039 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15040 F:      sound/soc/stm/
15041
15042 STM32 TIMER/LPTIMER DRIVERS
15043 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15044 S:      Maintained
15045 F:      drivers/*/stm32-*timer*
15046 F:      drivers/pwm/pwm-stm32*
15047 F:      include/linux/*/stm32-*tim*
15048 F:      Documentation/ABI/testing/*timer-stm32
15049 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15050 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15051
15052 STMMAC ETHERNET DRIVER
15053 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15054 M:      Alexandre Torgue <alexandre.torgue@st.com>
15055 M:      Jose Abreu <joabreu@synopsys.com>
15056 L:      netdev@vger.kernel.org
15057 W:      http://www.stlinux.com
15058 S:      Supported
15059 F:      drivers/net/ethernet/stmicro/stmmac/
15060
15061 SUN3/3X
15062 M:      Sam Creasey <sammy@sammy.net>
15063 W:      http://sammy.net/sun3/
15064 S:      Maintained
15065 F:      arch/m68k/kernel/*sun3*
15066 F:      arch/m68k/sun3*/
15067 F:      arch/m68k/include/asm/sun3*
15068 F:      drivers/net/ethernet/i825xx/sun3*
15069
15070 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15071 M:      Hans de Goede <hdegoede@redhat.com>
15072 L:      linux-input@vger.kernel.org
15073 S:      Maintained
15074 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15075 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15076
15077 SUNDANCE NETWORK DRIVER
15078 M:      Denis Kirjanov <kda@linux-powerpc.org>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/net/ethernet/dlink/sundance.c
15082
15083 SUPERH
15084 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15085 M:      Rich Felker <dalias@libc.org>
15086 L:      linux-sh@vger.kernel.org
15087 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15088 S:      Maintained
15089 F:      Documentation/sh/
15090 F:      arch/sh/
15091 F:      drivers/sh/
15092
15093 SUSPEND TO RAM
15094 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15095 M:      Len Brown <len.brown@intel.com>
15096 M:      Pavel Machek <pavel@ucw.cz>
15097 L:      linux-pm@vger.kernel.org
15098 B:      https://bugzilla.kernel.org
15099 S:      Supported
15100 F:      Documentation/power/
15101 F:      arch/x86/kernel/acpi/
15102 F:      drivers/base/power/
15103 F:      kernel/power/
15104 F:      include/linux/suspend.h
15105 F:      include/linux/freezer.h
15106 F:      include/linux/pm.h
15107
15108 SVGA HANDLING
15109 M:      Martin Mares <mj@ucw.cz>
15110 L:      linux-video@atrey.karlin.mff.cuni.cz
15111 S:      Maintained
15112 F:      Documentation/svga.txt
15113 F:      arch/x86/boot/video*
15114
15115 SWIOTLB SUBSYSTEM
15116 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15117 L:      iommu@lists.linux-foundation.org
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15119 S:      Supported
15120 F:      kernel/dma/swiotlb.c
15121 F:      arch/*/kernel/pci-swiotlb.c
15122 F:      include/linux/swiotlb.h
15123
15124 SWITCHDEV
15125 M:      Jiri Pirko <jiri@resnulli.us>
15126 M:      Ivan Vecera <ivecera@redhat.com>
15127 L:      netdev@vger.kernel.org
15128 S:      Supported
15129 F:      net/switchdev/
15130 F:      include/net/switchdev.h
15131
15132 SY8106A REGULATOR DRIVER
15133 M:      Icenowy Zheng <icenowy@aosc.io>
15134 S:      Maintained
15135 F:      drivers/regulator/sy8106a-regulator.c
15136 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15137
15138 SYNC FILE FRAMEWORK
15139 M:      Sumit Semwal <sumit.semwal@linaro.org>
15140 R:      Gustavo Padovan <gustavo@padovan.org>
15141 S:      Maintained
15142 L:      linux-media@vger.kernel.org
15143 L:      dri-devel@lists.freedesktop.org
15144 F:      drivers/dma-buf/sync_*
15145 F:      drivers/dma-buf/dma-fence*
15146 F:      drivers/dma-buf/sw_sync.c
15147 F:      include/linux/sync_file.h
15148 F:      include/uapi/linux/sync_file.h
15149 F:      Documentation/sync_file.txt
15150 T:      git git://anongit.freedesktop.org/drm/drm-misc
15151
15152 SYNOPSYS ARC ARCHITECTURE
15153 M:      Vineet Gupta <vgupta@synopsys.com>
15154 L:      linux-snps-arc@lists.infradead.org
15155 S:      Supported
15156 F:      arch/arc/
15157 F:      Documentation/devicetree/bindings/arc/*
15158 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15159 F:      drivers/clocksource/arc_timer.c
15160 F:      drivers/tty/serial/arc_uart.c
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15162
15163 SYNOPSYS ARC HSDK SDP pll clock driver
15164 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15165 S:      Supported
15166 F:      drivers/clk/clk-hsdk-pll.c
15167 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15168
15169 SYNOPSYS ARC SDP clock driver
15170 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15171 S:      Supported
15172 F:      drivers/clk/axs10x/*
15173 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15174
15175 SYNOPSYS ARC SDP platform support
15176 M:      Alexey Brodkin <abrodkin@synopsys.com>
15177 S:      Supported
15178 F:      arch/arc/plat-axs10x
15179 F:      arch/arc/boot/dts/ax*
15180 F:      Documentation/devicetree/bindings/arc/axs10*
15181
15182 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15183 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15184 S:      Supported
15185 F:      drivers/reset/reset-axs10x.c
15186 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15187
15188 SYNOPSYS CREG GPIO DRIVER
15189 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15190 S:      Maintained
15191 F:      drivers/gpio/gpio-creg-snps.c
15192 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15193
15194 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15195 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15196 S:      Maintained
15197 F:      drivers/tty/serial/8250/8250_dw.c
15198
15199 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15200 M:      Hoan Tran <hoan@os.amperecomputing.com>
15201 L:      linux-gpio@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/gpio/gpio-dwapb.c
15204 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15205
15206 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15208 S:      Maintained
15209 F:      drivers/dma/dwi-axi-dmac/
15210 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15211
15212 SYNOPSYS DESIGNWARE DMAC DRIVER
15213 M:      Viresh Kumar <vireshk@kernel.org>
15214 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15217 F:      drivers/dma/dw/
15218 F:      include/dt-bindings/dma/dw-dmac.h
15219 F:      include/linux/dma/dw.h
15220 F:      include/linux/platform_data/dma-dw.h
15221
15222 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15223 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15224 L:      netdev@vger.kernel.org
15225 S:      Supported
15226 F:      drivers/net/ethernet/synopsys/
15227
15228 SYNOPSYS DESIGNWARE I2C DRIVER
15229 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15230 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15231 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15232 L:      linux-i2c@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/i2c/busses/i2c-designware-*
15235 F:      include/linux/platform_data/i2c-designware.h
15236
15237 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15238 M:      Jaehoon Chung <jh80.chung@samsung.com>
15239 L:      linux-mmc@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/mmc/host/dw_mmc*
15242
15243 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15245 S:      Supported
15246 F:      drivers/reset/reset-hsdk.c
15247 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15248 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15249
15250 SYSTEM CONFIGURATION (SYSCON)
15251 M:      Lee Jones <lee.jones@linaro.org>
15252 M:      Arnd Bergmann <arnd@arndb.de>
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15254 S:      Supported
15255 F:      drivers/mfd/syscon.c
15256
15257 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15258 M:      Sudeep Holla <sudeep.holla@arm.com>
15259 L:      linux-arm-kernel@lists.infradead.org
15260 S:      Maintained
15261 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15262 F:      drivers/clk/clk-sc[mp]i.c
15263 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15264 F:      drivers/firmware/arm_scpi.c
15265 F:      drivers/firmware/arm_scmi/
15266 F:      include/linux/sc[mp]i_protocol.h
15267
15268 SYSTEM RESET/SHUTDOWN DRIVERS
15269 M:      Sebastian Reichel <sre@kernel.org>
15270 L:      linux-pm@vger.kernel.org
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/power/reset/
15274 F:      drivers/power/reset/
15275
15276 SYSTEM TRACE MODULE CLASS
15277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15278 S:      Maintained
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15280 F:      Documentation/trace/stm.rst
15281 F:      drivers/hwtracing/stm/
15282 F:      include/linux/stm.h
15283 F:      include/uapi/linux/stm.h
15284
15285 SYSV FILESYSTEM
15286 M:      Christoph Hellwig <hch@infradead.org>
15287 S:      Maintained
15288 F:      Documentation/filesystems/sysv-fs.txt
15289 F:      fs/sysv/
15290 F:      include/linux/sysv_fs.h
15291
15292 TASKSTATS STATISTICS INTERFACE
15293 M:      Balbir Singh <bsingharora@gmail.com>
15294 S:      Maintained
15295 F:      Documentation/accounting/taskstats*
15296 F:      include/linux/taskstats*
15297 F:      kernel/taskstats.c
15298
15299 TC subsystem
15300 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15301 M:      Cong Wang <xiyou.wangcong@gmail.com>
15302 M:      Jiri Pirko <jiri@resnulli.us>
15303 L:      netdev@vger.kernel.org
15304 S:      Maintained
15305 F:      include/net/pkt_cls.h
15306 F:      include/net/pkt_sched.h
15307 F:      include/net/tc_act/
15308 F:      include/uapi/linux/pkt_cls.h
15309 F:      include/uapi/linux/pkt_sched.h
15310 F:      include/uapi/linux/tc_act/
15311 F:      include/uapi/linux/tc_ematch/
15312 F:      net/sched/
15313
15314 TC90522 MEDIA DRIVER
15315 M:      Akihiro Tsukada <tskd08@gmail.com>
15316 L:      linux-media@vger.kernel.org
15317 S:      Odd Fixes
15318 F:      drivers/media/dvb-frontends/tc90522*
15319
15320 TCP LOW PRIORITY MODULE
15321 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15322 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15323 W:      http://tcp-lp-mod.sourceforge.net/
15324 S:      Maintained
15325 F:      net/ipv4/tcp_lp.c
15326
15327 TDA10071 MEDIA DRIVER
15328 M:      Antti Palosaari <crope@iki.fi>
15329 L:      linux-media@vger.kernel.org
15330 W:      https://linuxtv.org
15331 W:      http://palosaari.fi/linux/
15332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15333 T:      git git://linuxtv.org/anttip/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/dvb-frontends/tda10071*
15336
15337 TDA18212 MEDIA DRIVER
15338 M:      Antti Palosaari <crope@iki.fi>
15339 L:      linux-media@vger.kernel.org
15340 W:      https://linuxtv.org
15341 W:      http://palosaari.fi/linux/
15342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15343 T:      git git://linuxtv.org/anttip/media_tree.git
15344 S:      Maintained
15345 F:      drivers/media/tuners/tda18212*
15346
15347 TDA18218 MEDIA DRIVER
15348 M:      Antti Palosaari <crope@iki.fi>
15349 L:      linux-media@vger.kernel.org
15350 W:      https://linuxtv.org
15351 W:      http://palosaari.fi/linux/
15352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15353 T:      git git://linuxtv.org/anttip/media_tree.git
15354 S:      Maintained
15355 F:      drivers/media/tuners/tda18218*
15356
15357 TDA18250 MEDIA DRIVER
15358 M:      Olli Salonen <olli.salonen@iki.fi>
15359 L:      linux-media@vger.kernel.org
15360 W:      https://linuxtv.org
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/media_tree.git
15363 S:      Maintained
15364 F:      drivers/media/tuners/tda18250*
15365
15366 TDA18271 MEDIA DRIVER
15367 M:      Michael Krufky <mkrufky@linuxtv.org>
15368 L:      linux-media@vger.kernel.org
15369 W:      https://linuxtv.org
15370 W:      http://github.com/mkrufky
15371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15372 T:      git git://linuxtv.org/mkrufky/tuners.git
15373 S:      Maintained
15374 F:      drivers/media/tuners/tda18271*
15375
15376 TDA1997x MEDIA DRIVER
15377 M:      Tim Harvey <tharvey@gateworks.com>
15378 L:      linux-media@vger.kernel.org
15379 W:      https://linuxtv.org
15380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15381 S:      Maintained
15382 F:      drivers/media/i2c/tda1997x.*
15383
15384 TDA827x MEDIA DRIVER
15385 M:      Michael Krufky <mkrufky@linuxtv.org>
15386 L:      linux-media@vger.kernel.org
15387 W:      https://linuxtv.org
15388 W:      http://github.com/mkrufky
15389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15390 T:      git git://linuxtv.org/mkrufky/tuners.git
15391 S:      Maintained
15392 F:      drivers/media/tuners/tda8290.*
15393
15394 TDA8290 MEDIA DRIVER
15395 M:      Michael Krufky <mkrufky@linuxtv.org>
15396 L:      linux-media@vger.kernel.org
15397 W:      https://linuxtv.org
15398 W:      http://github.com/mkrufky
15399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15400 T:      git git://linuxtv.org/mkrufky/tuners.git
15401 S:      Maintained
15402 F:      drivers/media/tuners/tda8290.*
15403
15404 TDA9840 MEDIA DRIVER
15405 M:      Hans Verkuil <hverkuil@xs4all.nl>
15406 L:      linux-media@vger.kernel.org
15407 T:      git git://linuxtv.org/media_tree.git
15408 W:      https://linuxtv.org
15409 S:      Maintained
15410 F:      drivers/media/i2c/tda9840*
15411
15412 TEA5761 TUNER DRIVER
15413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15414 L:      linux-media@vger.kernel.org
15415 W:      https://linuxtv.org
15416 T:      git git://linuxtv.org/media_tree.git
15417 S:      Odd fixes
15418 F:      drivers/media/tuners/tea5761.*
15419
15420 TEA5767 TUNER DRIVER
15421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15422 L:      linux-media@vger.kernel.org
15423 W:      https://linuxtv.org
15424 T:      git git://linuxtv.org/media_tree.git
15425 S:      Maintained
15426 F:      drivers/media/tuners/tea5767.*
15427
15428 TEA6415C MEDIA DRIVER
15429 M:      Hans Verkuil <hverkuil@xs4all.nl>
15430 L:      linux-media@vger.kernel.org
15431 T:      git git://linuxtv.org/media_tree.git
15432 W:      https://linuxtv.org
15433 S:      Maintained
15434 F:      drivers/media/i2c/tea6415c*
15435
15436 TEA6420 MEDIA DRIVER
15437 M:      Hans Verkuil <hverkuil@xs4all.nl>
15438 L:      linux-media@vger.kernel.org
15439 T:      git git://linuxtv.org/media_tree.git
15440 W:      https://linuxtv.org
15441 S:      Maintained
15442 F:      drivers/media/i2c/tea6420*
15443
15444 TEAM DRIVER
15445 M:      Jiri Pirko <jiri@resnulli.us>
15446 L:      netdev@vger.kernel.org
15447 S:      Supported
15448 F:      drivers/net/team/
15449 F:      include/linux/if_team.h
15450 F:      include/uapi/linux/if_team.h
15451
15452 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15453 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15454 S:      Maintained
15455 F:      arch/x86/platform/ts5500/
15456
15457 TECHNOTREND USB IR RECEIVER
15458 M:      Sean Young <sean@mess.org>
15459 L:      linux-media@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/media/rc/ttusbir.c
15462
15463 TECHWELL TW9910 VIDEO DECODER
15464 L:      linux-media@vger.kernel.org
15465 S:      Orphan
15466 F:      drivers/media/i2c/tw9910.c
15467 F:      include/media/i2c/tw9910.h
15468
15469 TEE SUBSYSTEM
15470 M:      Jens Wiklander <jens.wiklander@linaro.org>
15471 S:      Maintained
15472 F:      include/linux/tee_drv.h
15473 F:      include/uapi/linux/tee.h
15474 F:      drivers/tee/
15475 F:      Documentation/tee.txt
15476
15477 TEGRA ARCHITECTURE SUPPORT
15478 M:      Thierry Reding <thierry.reding@gmail.com>
15479 M:      Jonathan Hunter <jonathanh@nvidia.com>
15480 L:      linux-tegra@vger.kernel.org
15481 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15483 S:      Supported
15484 N:      [^a-z]tegra
15485
15486 TEGRA CLOCK DRIVER
15487 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15488 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15489 S:      Supported
15490 F:      drivers/clk/tegra/
15491
15492 TEGRA DMA DRIVERS
15493 M:      Laxman Dewangan <ldewangan@nvidia.com>
15494 M:      Jon Hunter <jonathanh@nvidia.com>
15495 S:      Supported
15496 F:      drivers/dma/tegra*
15497
15498 TEGRA I2C DRIVER
15499 M:      Laxman Dewangan <ldewangan@nvidia.com>
15500 S:      Supported
15501 F:      drivers/i2c/busses/i2c-tegra.c
15502
15503 TEGRA IOMMU DRIVERS
15504 M:      Thierry Reding <thierry.reding@gmail.com>
15505 L:      linux-tegra@vger.kernel.org
15506 S:      Supported
15507 F:      drivers/iommu/tegra*
15508
15509 TEGRA KBC DRIVER
15510 M:      Laxman Dewangan <ldewangan@nvidia.com>
15511 S:      Supported
15512 F:      drivers/input/keyboard/tegra-kbc.c
15513
15514 TEGRA NAND DRIVER
15515 M:      Stefan Agner <stefan@agner.ch>
15516 M:      Lucas Stach <dev@lynxeye.de>
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15519 F:      drivers/mtd/nand/raw/tegra_nand.c
15520
15521 TEGRA PWM DRIVER
15522 M:      Thierry Reding <thierry.reding@gmail.com>
15523 S:      Supported
15524 F:      drivers/pwm/pwm-tegra.c
15525
15526 TEGRA SERIAL DRIVER
15527 M:      Laxman Dewangan <ldewangan@nvidia.com>
15528 S:      Supported
15529 F:      drivers/tty/serial/serial-tegra.c
15530
15531 TEGRA SPI DRIVER
15532 M:      Laxman Dewangan <ldewangan@nvidia.com>
15533 S:      Supported
15534 F:      drivers/spi/spi-tegra*
15535
15536 TEGRA XUSB PADCTL DRIVER
15537 M:      JC Kuo <jckuo@nvidia.com>
15538 S:      Supported
15539 F:      drivers/phy/tegra/xusb*
15540
15541 TEHUTI ETHERNET DRIVER
15542 M:      Andy Gospodarek <andy@greyhouse.net>
15543 L:      netdev@vger.kernel.org
15544 S:      Supported
15545 F:      drivers/net/ethernet/tehuti/*
15546
15547 Telecom Clock Driver for MCPL0010
15548 M:      Mark Gross <mark.gross@intel.com>
15549 S:      Supported
15550 F:      drivers/char/tlclk.c
15551
15552 TENSILICA XTENSA PORT (xtensa)
15553 M:      Chris Zankel <chris@zankel.net>
15554 M:      Max Filippov <jcmvbkbc@gmail.com>
15555 L:      linux-xtensa@linux-xtensa.org
15556 T:      git git://github.com/czankel/xtensa-linux.git
15557 S:      Maintained
15558 F:      arch/xtensa/
15559 F:      drivers/irqchip/irq-xtensa-*
15560
15561 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15562 M:      Nishanth Menon <nm@ti.com>
15563 M:      Tero Kristo <t-kristo@ti.com>
15564 M:      Santosh Shilimkar <ssantosh@kernel.org>
15565 L:      linux-arm-kernel@lists.infradead.org
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15568 F:      drivers/firmware/ti_sci*
15569 F:      include/linux/soc/ti/ti_sci_protocol.h
15570 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15571 F:      drivers/soc/ti/ti_sci_pm_domains.c
15572 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15573 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15574 F:      drivers/clk/keystone/sci-clk.c
15575 F:      drivers/reset/reset-ti-sci.c
15576 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15577 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15578 F:      drivers/irqchip/irq-ti-sci-intr.c
15579 F:      drivers/irqchip/irq-ti-sci-inta.c
15580 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15581 F:      drivers/soc/ti/ti_sci_inta_msi.c
15582
15583 Texas Instruments ASoC drivers
15584 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15586 S:      Maintained
15587 F:      sound/soc/ti/
15588
15589 Texas Instruments' DAC7612 DAC Driver
15590 M:      Ricardo Ribalda <ricardo@ribalda.com>
15591 L:      linux-iio@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/iio/dac/ti-dac7612.c
15594 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15595
15596 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15597 M:      Hans Verkuil <hverkuil@xs4all.nl>
15598 L:      linux-media@vger.kernel.org
15599 T:      git git://linuxtv.org/media_tree.git
15600 W:      https://linuxtv.org
15601 S:      Maintained
15602 F:      drivers/media/radio/radio-raremono.c
15603
15604 THERMAL
15605 M:      Zhang Rui <rui.zhang@intel.com>
15606 M:      Eduardo Valentin <edubezval@gmail.com>
15607 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15608 L:      linux-pm@vger.kernel.org
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15611 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15612 S:      Supported
15613 F:      drivers/thermal/
15614 F:      include/linux/thermal.h
15615 F:      include/uapi/linux/thermal.h
15616 F:      include/linux/cpu_cooling.h
15617 F:      Documentation/devicetree/bindings/thermal/
15618
15619 THERMAL/CPU_COOLING
15620 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15621 M:      Viresh Kumar <viresh.kumar@linaro.org>
15622 M:      Javi Merino <javi.merino@kernel.org>
15623 L:      linux-pm@vger.kernel.org
15624 S:      Supported
15625 F:      Documentation/thermal/cpu-cooling-api.txt
15626 F:      drivers/thermal/cpu_cooling.c
15627 F:      include/linux/cpu_cooling.h
15628
15629 THINKPAD ACPI EXTRAS DRIVER
15630 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15631 L:      ibm-acpi-devel@lists.sourceforge.net
15632 L:      platform-driver-x86@vger.kernel.org
15633 W:      http://ibm-acpi.sourceforge.net
15634 W:      http://thinkwiki.org/wiki/Ibm-acpi
15635 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15636 S:      Maintained
15637 F:      drivers/platform/x86/thinkpad_acpi.c
15638
15639 THUNDERBOLT DRIVER
15640 M:      Andreas Noever <andreas.noever@gmail.com>
15641 M:      Michael Jamet <michael.jamet@intel.com>
15642 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15643 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15645 S:      Maintained
15646 F:      Documentation/admin-guide/thunderbolt.rst
15647 F:      drivers/thunderbolt/
15648 F:      include/linux/thunderbolt.h
15649
15650 THUNDERBOLT NETWORK DRIVER
15651 M:      Michael Jamet <michael.jamet@intel.com>
15652 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15653 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15654 L:      netdev@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/net/thunderbolt.c
15657
15658 THUNDERX GPIO DRIVER
15659 M:      David Daney <david.daney@cavium.com>
15660 S:      Maintained
15661 F:      drivers/gpio/gpio-thunderx.c
15662
15663 TI AM437X VPFE DRIVER
15664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15665 L:      linux-media@vger.kernel.org
15666 W:      https://linuxtv.org
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15669 S:      Maintained
15670 F:      drivers/media/platform/am437x/
15671
15672 TI BANDGAP AND THERMAL DRIVER
15673 M:      Eduardo Valentin <edubezval@gmail.com>
15674 M:      Keerthy <j-keerthy@ti.com>
15675 L:      linux-pm@vger.kernel.org
15676 L:      linux-omap@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/thermal/ti-soc-thermal/
15679
15680 TI BQ27XXX POWER SUPPLY DRIVER
15681 R:      Andrew F. Davis <afd@ti.com>
15682 F:      include/linux/power/bq27xxx_battery.h
15683 F:      drivers/power/supply/bq27xxx_battery.c
15684 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15685
15686 TI CDCE706 CLOCK DRIVER
15687 M:      Max Filippov <jcmvbkbc@gmail.com>
15688 S:      Maintained
15689 F:      drivers/clk/clk-cdce706.c
15690
15691 TI CLOCK DRIVER
15692 M:      Tero Kristo <t-kristo@ti.com>
15693 L:      linux-omap@vger.kernel.org
15694 S:      Maintained
15695 F:      drivers/clk/ti/
15696 F:      include/linux/clk/ti.h
15697
15698 TI DAVINCI MACHINE SUPPORT
15699 M:      Sekhar Nori <nsekhar@ti.com>
15700 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15703 S:      Supported
15704 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15705 F:      arch/arm/mach-davinci/
15706 F:      drivers/i2c/busses/i2c-davinci.c
15707 F:      arch/arm/boot/dts/da850*
15708
15709 TI DAVINCI SERIES CLOCK DRIVER
15710 M:      David Lechner <david@lechnology.com>
15711 R:      Sekhar Nori <nsekhar@ti.com>
15712 S:      Maintained
15713 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15714 F:      drivers/clk/davinci/
15715
15716 TI DAVINCI SERIES GPIO DRIVER
15717 M:      Keerthy <j-keerthy@ti.com>
15718 L:      linux-gpio@vger.kernel.org
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15721 F:      drivers/gpio/gpio-davinci.c
15722
15723 TI DAVINCI SERIES MEDIA DRIVER
15724 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15725 L:      linux-media@vger.kernel.org
15726 W:      https://linuxtv.org
15727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15728 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15729 S:      Maintained
15730 F:      drivers/media/platform/davinci/
15731 F:      include/media/davinci/
15732
15733 TI ETHERNET SWITCH DRIVER (CPSW)
15734 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15735 L:      linux-omap@vger.kernel.org
15736 L:      netdev@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/net/ethernet/ti/cpsw*
15739 F:      drivers/net/ethernet/ti/davinci*
15740
15741 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15742 M:      Alex Dubov <oakad@yahoo.com>
15743 S:      Maintained
15744 W:      http://tifmxx.berlios.de/
15745 F:      drivers/memstick/host/tifm_ms.c
15746 F:      drivers/misc/tifm*
15747 F:      drivers/mmc/host/tifm_sd.c
15748 F:      include/linux/tifm.h
15749
15750 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15751 M:      Santosh Shilimkar <ssantosh@kernel.org>
15752 L:      linux-kernel@vger.kernel.org
15753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15754 S:      Maintained
15755 F:      drivers/soc/ti/*
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15757
15758 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15759 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15760 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15762 S:      Maintained
15763 F:      sound/soc/codecs/lm49453*
15764 F:      sound/soc/codecs/isabelle*
15765
15766 TI LP855x BACKLIGHT DRIVER
15767 M:      Milo Kim <milo.kim@ti.com>
15768 S:      Maintained
15769 F:      Documentation/backlight/lp855x-driver.txt
15770 F:      drivers/video/backlight/lp855x_bl.c
15771 F:      include/linux/platform_data/lp855x.h
15772
15773 TI LP8727 CHARGER DRIVER
15774 M:      Milo Kim <milo.kim@ti.com>
15775 S:      Maintained
15776 F:      drivers/power/supply/lp8727_charger.c
15777 F:      include/linux/platform_data/lp8727.h
15778
15779 TI LP8788 MFD DRIVER
15780 M:      Milo Kim <milo.kim@ti.com>
15781 S:      Maintained
15782 F:      drivers/iio/adc/lp8788_adc.c
15783 F:      drivers/leds/leds-lp8788.c
15784 F:      drivers/mfd/lp8788*.c
15785 F:      drivers/power/supply/lp8788-charger.c
15786 F:      drivers/regulator/lp8788-*.c
15787 F:      include/linux/mfd/lp8788*.h
15788
15789 TI NETCP ETHERNET DRIVER
15790 M:      Wingman Kwok <w-kwok2@ti.com>
15791 M:      Murali Karicheri <m-karicheri2@ti.com>
15792 L:      netdev@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/net/ethernet/ti/netcp*
15795
15796 TI PCM3060 ASoC CODEC DRIVER
15797 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15799 S:      Maintained
15800 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15801 F:      sound/soc/codecs/pcm3060*
15802
15803 TI TAS571X FAMILY ASoC CODEC DRIVER
15804 M:      Kevin Cernekee <cernekee@chromium.org>
15805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15806 S:      Odd Fixes
15807 F:      sound/soc/codecs/tas571x*
15808
15809 TI TRF7970A NFC DRIVER
15810 M:      Mark Greer <mgreer@animalcreek.com>
15811 L:      linux-wireless@vger.kernel.org
15812 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15813 S:      Supported
15814 F:      drivers/nfc/trf7970a.c
15815 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15816
15817 TI TWL4030 SERIES SOC CODEC DRIVER
15818 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15820 S:      Maintained
15821 F:      sound/soc/codecs/twl4030*
15822
15823 TI VPE/CAL DRIVERS
15824 M:      Benoit Parrot <bparrot@ti.com>
15825 L:      linux-media@vger.kernel.org
15826 W:      http://linuxtv.org/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 S:      Maintained
15829 F:      drivers/media/platform/ti-vpe/
15830
15831 TI WILINK WIRELESS DRIVERS
15832 L:      linux-wireless@vger.kernel.org
15833 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15834 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15836 S:      Orphan
15837 F:      drivers/net/wireless/ti/
15838 F:      include/linux/wl12xx.h
15839
15840 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15841 M:      John Stultz <john.stultz@linaro.org>
15842 M:      Thomas Gleixner <tglx@linutronix.de>
15843 R:      Stephen Boyd <sboyd@kernel.org>
15844 L:      linux-kernel@vger.kernel.org
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15846 S:      Supported
15847 F:      include/linux/clocksource.h
15848 F:      include/linux/time.h
15849 F:      include/linux/timex.h
15850 F:      include/uapi/linux/time.h
15851 F:      include/uapi/linux/timex.h
15852 F:      kernel/time/clocksource.c
15853 F:      kernel/time/time*.c
15854 F:      kernel/time/alarmtimer.c
15855 F:      kernel/time/ntp.c
15856 F:      tools/testing/selftests/timers/
15857
15858 TIPC NETWORK LAYER
15859 M:      Jon Maloy <jon.maloy@ericsson.com>
15860 M:      Ying Xue <ying.xue@windriver.com>
15861 L:      netdev@vger.kernel.org (core kernel code)
15862 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15863 W:      http://tipc.sourceforge.net/
15864 S:      Maintained
15865 F:      include/uapi/linux/tipc*.h
15866 F:      net/tipc/
15867
15868 TLAN NETWORK DRIVER
15869 M:      Samuel Chessman <chessman@tux.org>
15870 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15871 W:      http://sourceforge.net/projects/tlan/
15872 S:      Maintained
15873 F:      Documentation/networking/device_drivers/ti/tlan.txt
15874 F:      drivers/net/ethernet/ti/tlan.*
15875
15876 TM6000 VIDEO4LINUX DRIVER
15877 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 T:      git git://linuxtv.org/media_tree.git
15881 S:      Odd fixes
15882 F:      drivers/media/usb/tm6000/
15883 F:      Documentation/media/v4l-drivers/tm6000*
15884
15885 TMIO/SDHI MMC DRIVER
15886 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15887 L:      linux-mmc@vger.kernel.org
15888 S:      Supported
15889 F:      drivers/mmc/host/tmio_mmc*
15890 F:      drivers/mmc/host/renesas_sdhi*
15891 F:      include/linux/mfd/tmio.h
15892
15893 TMP401 HARDWARE MONITOR DRIVER
15894 M:      Guenter Roeck <linux@roeck-us.net>
15895 L:      linux-hwmon@vger.kernel.org
15896 S:      Maintained
15897 F:      Documentation/hwmon/tmp401.rst
15898 F:      drivers/hwmon/tmp401.c
15899
15900 TMPFS (SHMEM FILESYSTEM)
15901 M:      Hugh Dickins <hughd@google.com>
15902 L:      linux-mm@kvack.org
15903 S:      Maintained
15904 F:      include/linux/shmem_fs.h
15905 F:      mm/shmem.c
15906
15907 TOMOYO SECURITY MODULE
15908 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15909 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15910 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15911 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15912 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15913 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15914 W:      https://tomoyo.osdn.jp/
15915 S:      Maintained
15916 F:      security/tomoyo/
15917
15918 TOPSTAR LAPTOP EXTRAS DRIVER
15919 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15920 L:      platform-driver-x86@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/platform/x86/topstar-laptop.c
15923
15924 TORTURE-TEST MODULES
15925 M:      Davidlohr Bueso <dave@stgolabs.net>
15926 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15927 M:      Josh Triplett <josh@joshtriplett.org>
15928 L:      linux-kernel@vger.kernel.org
15929 S:      Supported
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15931 F:      Documentation/RCU/torture.txt
15932 F:      kernel/torture.c
15933 F:      kernel/rcu/rcutorture.c
15934 F:      kernel/rcu/rcuperf.c
15935 F:      kernel/locking/locktorture.c
15936
15937 TOSHIBA ACPI EXTRAS DRIVER
15938 M:      Azael Avalos <coproscefalo@gmail.com>
15939 L:      platform-driver-x86@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/platform/x86/toshiba_acpi.c
15942
15943 TOSHIBA BLUETOOTH DRIVER
15944 M:      Azael Avalos <coproscefalo@gmail.com>
15945 L:      platform-driver-x86@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/platform/x86/toshiba_bluetooth.c
15948
15949 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15950 M:      Azael Avalos <coproscefalo@gmail.com>
15951 L:      platform-driver-x86@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/platform/x86/toshiba_haps.c
15954
15955 TOSHIBA SMM DRIVER
15956 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15957 W:      http://www.buzzard.org.uk/toshiba/
15958 S:      Maintained
15959 F:      drivers/char/toshiba.c
15960 F:      include/linux/toshiba.h
15961 F:      include/uapi/linux/toshiba.h
15962
15963 TOSHIBA TC358743 DRIVER
15964 M:      Mats Randgaard <matrandg@cisco.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/media/i2c/tc358743*
15968 F:      include/media/i2c/tc358743.h
15969
15970 TOSHIBA WMI HOTKEYS DRIVER
15971 M:      Azael Avalos <coproscefalo@gmail.com>
15972 L:      platform-driver-x86@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/platform/x86/toshiba-wmi.c
15975
15976 TPM DEVICE DRIVER
15977 M:      Peter Huewe <peterhuewe@gmx.de>
15978 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15979 R:      Jason Gunthorpe <jgg@ziepe.ca>
15980 L:      linux-integrity@vger.kernel.org
15981 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15982 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15983 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15984 S:      Maintained
15985 F:      drivers/char/tpm/
15986
15987 TRACING
15988 M:      Steven Rostedt <rostedt@goodmis.org>
15989 M:      Ingo Molnar <mingo@redhat.com>
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15991 S:      Maintained
15992 F:      Documentation/trace/ftrace.rst
15993 F:      arch/*/*/*/ftrace.h
15994 F:      arch/*/kernel/ftrace.c
15995 F:      include/*/ftrace.h
15996 F:      include/linux/trace*.h
15997 F:      include/trace/
15998 F:      kernel/trace/
15999 F:      tools/testing/selftests/ftrace/
16000
16001 TRACING MMIO ACCESSES (MMIOTRACE)
16002 M:      Steven Rostedt <rostedt@goodmis.org>
16003 M:      Ingo Molnar <mingo@kernel.org>
16004 R:      Karol Herbst <karolherbst@gmail.com>
16005 R:      Pekka Paalanen <ppaalanen@gmail.com>
16006 S:      Maintained
16007 L:      linux-kernel@vger.kernel.org
16008 L:      nouveau@lists.freedesktop.org
16009 F:      kernel/trace/trace_mmiotrace.c
16010 F:      include/linux/mmiotrace.h
16011 F:      arch/x86/mm/kmmio.c
16012 F:      arch/x86/mm/mmio-mod.c
16013 F:      arch/x86/mm/testmmiotrace.c
16014
16015 TRIVIAL PATCHES
16016 M:      Jiri Kosina <trivial@kernel.org>
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16018 S:      Maintained
16019 K:      ^Subject:.*(?i)trivial
16020
16021 TEMPO SEMICONDUCTOR DRIVERS
16022 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16023 S:      Maintained
16024 F:      sound/soc/codecs/tscs*.c
16025 F:      sound/soc/codecs/tscs*.h
16026 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16027
16028 TTY LAYER
16029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16030 M:      Jiri Slaby <jslaby@suse.com>
16031 S:      Supported
16032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16033 F:      Documentation/serial/
16034 F:      drivers/tty/
16035 F:      drivers/tty/serial/serial_core.c
16036 F:      include/linux/serial_core.h
16037 F:      include/linux/serial.h
16038 F:      include/linux/tty.h
16039 F:      include/uapi/linux/serial_core.h
16040 F:      include/uapi/linux/serial.h
16041 F:      include/uapi/linux/tty.h
16042
16043 TUA9001 MEDIA DRIVER
16044 M:      Antti Palosaari <crope@iki.fi>
16045 L:      linux-media@vger.kernel.org
16046 W:      https://linuxtv.org
16047 W:      http://palosaari.fi/linux/
16048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16049 T:      git git://linuxtv.org/anttip/media_tree.git
16050 S:      Maintained
16051 F:      drivers/media/tuners/tua9001*
16052
16053 TULIP NETWORK DRIVERS
16054 L:      netdev@vger.kernel.org
16055 L:      linux-parisc@vger.kernel.org
16056 S:      Orphan
16057 F:      drivers/net/ethernet/dec/tulip/
16058
16059 TUN/TAP driver
16060 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16061 W:      http://vtun.sourceforge.net/tun
16062 S:      Maintained
16063 F:      Documentation/networking/tuntap.txt
16064 F:      arch/um/os-Linux/drivers/
16065
16066 TURBOCHANNEL SUBSYSTEM
16067 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16068 M:      Ralf Baechle <ralf@linux-mips.org>
16069 L:      linux-mips@vger.kernel.org
16070 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16071 S:      Maintained
16072 F:      drivers/tc/
16073 F:      include/linux/tc.h
16074
16075 TURBOSTAT UTILITY
16076 M:      "Len Brown" <lenb@kernel.org>
16077 L:      linux-pm@vger.kernel.org
16078 B:      https://bugzilla.kernel.org
16079 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16081 S:      Supported
16082 F:      tools/power/x86/turbostat/
16083
16084 TW5864 VIDEO4LINUX DRIVER
16085 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16086 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16087 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16088 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16089 L:      linux-media@vger.kernel.org
16090 S:      Supported
16091 F:      drivers/media/pci/tw5864/
16092
16093 TW68 VIDEO4LINUX DRIVER
16094 M:      Hans Verkuil <hverkuil@xs4all.nl>
16095 L:      linux-media@vger.kernel.org
16096 T:      git git://linuxtv.org/media_tree.git
16097 W:      https://linuxtv.org
16098 S:      Odd Fixes
16099 F:      drivers/media/pci/tw68/
16100
16101 TW686X VIDEO4LINUX DRIVER
16102 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16103 L:      linux-media@vger.kernel.org
16104 T:      git git://linuxtv.org/media_tree.git
16105 W:      http://linuxtv.org
16106 S:      Maintained
16107 F:      drivers/media/pci/tw686x/
16108
16109 UBI FILE SYSTEM (UBIFS)
16110 M:      Richard Weinberger <richard@nod.at>
16111 M:      Artem Bityutskiy <dedekind1@gmail.com>
16112 M:      Adrian Hunter <adrian.hunter@intel.com>
16113 L:      linux-mtd@lists.infradead.org
16114 T:      git git://git.infradead.org/ubifs-2.6.git
16115 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16116 S:      Supported
16117 F:      Documentation/filesystems/ubifs.txt
16118 F:      fs/ubifs/
16119
16120 UCLINUX (M68KNOMMU AND COLDFIRE)
16121 M:      Greg Ungerer <gerg@linux-m68k.org>
16122 W:      http://www.linux-m68k.org/
16123 W:      http://www.uclinux.org/
16124 L:      linux-m68k@lists.linux-m68k.org
16125 L:      uclinux-dev@uclinux.org  (subscribers-only)
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16127 S:      Maintained
16128 F:      arch/m68k/coldfire/
16129 F:      arch/m68k/68*/
16130 F:      arch/m68k/*/*_no.*
16131 F:      arch/m68k/include/asm/*_no.*
16132
16133 UDF FILESYSTEM
16134 M:      Jan Kara <jack@suse.com>
16135 S:      Maintained
16136 F:      Documentation/filesystems/udf.txt
16137 F:      fs/udf/
16138
16139 UDRAW TABLET
16140 M:      Bastien Nocera <hadess@hadess.net>
16141 L:      linux-input@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/hid/hid-udraw-ps3.c
16144
16145 UFS FILESYSTEM
16146 M:      Evgeniy Dushistov <dushistov@mail.ru>
16147 S:      Maintained
16148 F:      Documentation/filesystems/ufs.txt
16149 F:      fs/ufs/
16150
16151 UHID USERSPACE HID IO DRIVER:
16152 M:      David Herrmann <dh.herrmann@googlemail.com>
16153 L:      linux-input@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/hid/uhid.c
16156 F:      include/uapi/linux/uhid.h
16157
16158 ULPI BUS
16159 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16160 L:      linux-usb@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/usb/common/ulpi.c
16163 F:      include/linux/ulpi/
16164
16165 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16166 L:      linux-usb@vger.kernel.org
16167 S:      Orphan
16168 F:      drivers/uwb/
16169 F:      include/linux/uwb.h
16170 F:      include/linux/uwb/
16171
16172 UNICODE SUBSYSTEM:
16173 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16174 L:      linux-fsdevel@vger.kernel.org
16175 S:      Supported
16176 F:      fs/unicode/
16177
16178 UNICORE32 ARCHITECTURE:
16179 M:      Guan Xuetao <gxt@pku.edu.cn>
16180 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16181 S:      Maintained
16182 T:      git git://github.com/gxt/linux.git
16183 F:      arch/unicore32/
16184
16185 UNIFDEF
16186 M:      Tony Finch <dot@dotat.at>
16187 W:      http://dotat.at/prog/unifdef
16188 S:      Maintained
16189 F:      scripts/unifdef.c
16190
16191 UNIFORM CDROM DRIVER
16192 M:      Jens Axboe <axboe@kernel.dk>
16193 W:      http://www.kernel.dk
16194 S:      Maintained
16195 F:      Documentation/cdrom/
16196 F:      drivers/cdrom/cdrom.c
16197 F:      include/linux/cdrom.h
16198 F:      include/uapi/linux/cdrom.h
16199
16200 UNISYS S-PAR DRIVERS
16201 M:      David Kershner <david.kershner@unisys.com>
16202 L:      sparmaintainer@unisys.com (Unisys internal)
16203 S:      Supported
16204 F:      include/linux/visorbus.h
16205 F:      drivers/visorbus/
16206 F:      drivers/staging/unisys/
16207
16208 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16209 R:      Alim Akhtar <alim.akhtar@samsung.com>
16210 R:      Avri Altman <avri.altman@wdc.com>
16211 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16212 L:      linux-scsi@vger.kernel.org
16213 S:      Supported
16214 F:      Documentation/scsi/ufs.txt
16215 F:      drivers/scsi/ufs/
16216
16217 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16218 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16219 L:      linux-scsi@vger.kernel.org
16220 S:      Supported
16221 F:      drivers/scsi/ufs/*dwc*
16222
16223 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16224 M:      Stanley Chu <stanley.chu@mediatek.com>
16225 L:      linux-scsi@vger.kernel.org
16226 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16227 S:      Maintained
16228 F:      drivers/scsi/ufs/ufs-mediatek*
16229
16230 UNSORTED BLOCK IMAGES (UBI)
16231 M:      Artem Bityutskiy <dedekind1@gmail.com>
16232 M:      Richard Weinberger <richard@nod.at>
16233 W:      http://www.linux-mtd.infradead.org/
16234 L:      linux-mtd@lists.infradead.org
16235 T:      git git://git.infradead.org/ubifs-2.6.git
16236 S:      Supported
16237 F:      drivers/mtd/ubi/
16238 F:      include/linux/mtd/ubi.h
16239 F:      include/uapi/mtd/ubi-user.h
16240
16241 USB "USBNET" DRIVER FRAMEWORK
16242 M:      Oliver Neukum <oneukum@suse.com>
16243 L:      netdev@vger.kernel.org
16244 W:      http://www.linux-usb.org/usbnet
16245 S:      Maintained
16246 F:      drivers/net/usb/usbnet.c
16247 F:      include/linux/usb/usbnet.h
16248
16249 USB ACM DRIVER
16250 M:      Oliver Neukum <oneukum@suse.com>
16251 L:      linux-usb@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/usb/acm.txt
16254 F:      drivers/usb/class/cdc-acm.*
16255
16256 USB AR5523 WIRELESS DRIVER
16257 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16258 L:      linux-wireless@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/net/wireless/ath/ar5523/
16261
16262 USB ATTACHED SCSI
16263 M:      Oliver Neukum <oneukum@suse.com>
16264 L:      linux-usb@vger.kernel.org
16265 L:      linux-scsi@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/usb/storage/uas.c
16268
16269 USB CDC ETHERNET DRIVER
16270 M:      Oliver Neukum <oliver@neukum.org>
16271 L:      linux-usb@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/net/usb/cdc_*.c
16274 F:      include/uapi/linux/usb/cdc.h
16275
16276 USB CHAOSKEY DRIVER
16277 M:      Keith Packard <keithp@keithp.com>
16278 L:      linux-usb@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/usb/misc/chaoskey.c
16281
16282 USB CYPRESS C67X00 DRIVER
16283 M:      Peter Korsgaard <jacmet@sunsite.dk>
16284 L:      linux-usb@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/usb/c67x00/
16287
16288 USB DAVICOM DM9601 DRIVER
16289 M:      Peter Korsgaard <jacmet@sunsite.dk>
16290 L:      netdev@vger.kernel.org
16291 W:      http://www.linux-usb.org/usbnet
16292 S:      Maintained
16293 F:      drivers/net/usb/dm9601.c
16294
16295 USB DIAMOND RIO500 DRIVER
16296 M:      Cesar Miquel <miquel@df.uba.ar>
16297 L:      rio500-users@lists.sourceforge.net
16298 W:      http://rio500.sourceforge.net
16299 S:      Maintained
16300 F:      drivers/usb/misc/rio500*
16301
16302 USB EHCI DRIVER
16303 M:      Alan Stern <stern@rowland.harvard.edu>
16304 L:      linux-usb@vger.kernel.org
16305 S:      Maintained
16306 F:      Documentation/usb/ehci.txt
16307 F:      drivers/usb/host/ehci*
16308
16309 USB GADGET/PERIPHERAL SUBSYSTEM
16310 M:      Felipe Balbi <balbi@kernel.org>
16311 L:      linux-usb@vger.kernel.org
16312 W:      http://www.linux-usb.org/gadget
16313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16314 S:      Maintained
16315 F:      drivers/usb/gadget/
16316 F:      include/linux/usb/gadget*
16317
16318 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16319 M:      Jiri Kosina <jikos@kernel.org>
16320 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16321 L:      linux-usb@vger.kernel.org
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16323 S:      Maintained
16324 F:      Documentation/hid/hiddev.txt
16325 F:      drivers/hid/usbhid/
16326
16327 USB INTEL XHCI ROLE MUX DRIVER
16328 M:      Hans de Goede <hdegoede@redhat.com>
16329 L:      linux-usb@vger.kernel.org
16330 S:      Maintained
16331 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16332
16333 USB IP DRIVER FOR HISILICON KIRIN
16334 M:      Yu Chen <chenyu56@huawei.com>
16335 M:      Binghui Wang <wangbinghui@hisilicon.com>
16336 L:      linux-usb@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16339 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16340
16341 USB ISP116X DRIVER
16342 M:      Olav Kongas <ok@artecdesign.ee>
16343 L:      linux-usb@vger.kernel.org
16344 S:      Maintained
16345 F:      drivers/usb/host/isp116x*
16346 F:      include/linux/usb/isp116x.h
16347
16348 USB LAN78XX ETHERNET DRIVER
16349 M:      Woojung Huh <woojung.huh@microchip.com>
16350 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16351 L:      netdev@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16354 F:      drivers/net/usb/lan78xx.*
16355 F:      include/dt-bindings/net/microchip-lan78xx.h
16356
16357 USB MASS STORAGE DRIVER
16358 M:      Alan Stern <stern@rowland.harvard.edu>
16359 L:      linux-usb@vger.kernel.org
16360 L:      usb-storage@lists.one-eyed-alien.net
16361 S:      Maintained
16362 F:      drivers/usb/storage/
16363
16364 USB MIDI DRIVER
16365 M:      Clemens Ladisch <clemens@ladisch.de>
16366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16368 S:      Maintained
16369 F:      sound/usb/midi.*
16370
16371 USB NETWORKING DRIVERS
16372 L:      linux-usb@vger.kernel.org
16373 S:      Odd Fixes
16374 F:      drivers/net/usb/
16375
16376 USB OHCI DRIVER
16377 M:      Alan Stern <stern@rowland.harvard.edu>
16378 L:      linux-usb@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/usb/ohci.txt
16381 F:      drivers/usb/host/ohci*
16382
16383 USB OTG FSM (Finite State Machine)
16384 M:      Peter Chen <Peter.Chen@nxp.com>
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16386 L:      linux-usb@vger.kernel.org
16387 S:      Maintained
16388 F:      drivers/usb/common/usb-otg-fsm.c
16389
16390 USB OVER IP DRIVER
16391 M:      Valentina Manea <valentina.manea.m@gmail.com>
16392 M:      Shuah Khan <shuah@kernel.org>
16393 M:      Shuah Khan <skhan@linuxfoundation.org>
16394 L:      linux-usb@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/usb/usbip_protocol.txt
16397 F:      drivers/usb/usbip/
16398 F:      tools/usb/usbip/
16399 F:      tools/testing/selftests/drivers/usb/usbip/
16400
16401 USB PEGASUS DRIVER
16402 M:      Petko Manolov <petkan@nucleusys.com>
16403 L:      linux-usb@vger.kernel.org
16404 L:      netdev@vger.kernel.org
16405 T:      git git://github.com/petkan/pegasus.git
16406 W:      https://github.com/petkan/pegasus
16407 S:      Maintained
16408 F:      drivers/net/usb/pegasus.*
16409
16410 USB PHY LAYER
16411 M:      Felipe Balbi <balbi@kernel.org>
16412 L:      linux-usb@vger.kernel.org
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16414 S:      Maintained
16415 F:      drivers/usb/phy/
16416
16417 USB PRINTER DRIVER (usblp)
16418 M:      Pete Zaitcev <zaitcev@redhat.com>
16419 L:      linux-usb@vger.kernel.org
16420 S:      Supported
16421 F:      drivers/usb/class/usblp.c
16422
16423 USB QMI WWAN NETWORK DRIVER
16424 M:      Bjørn Mork <bjorn@mork.no>
16425 L:      netdev@vger.kernel.org
16426 S:      Maintained
16427 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16428 F:      drivers/net/usb/qmi_wwan.c
16429
16430 USB RTL8150 DRIVER
16431 M:      Petko Manolov <petkan@nucleusys.com>
16432 L:      linux-usb@vger.kernel.org
16433 L:      netdev@vger.kernel.org
16434 T:      git git://github.com/petkan/rtl8150.git
16435 W:      https://github.com/petkan/rtl8150
16436 S:      Maintained
16437 F:      drivers/net/usb/rtl8150.c
16438
16439 USB SERIAL SUBSYSTEM
16440 M:      Johan Hovold <johan@kernel.org>
16441 L:      linux-usb@vger.kernel.org
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16443 S:      Maintained
16444 F:      Documentation/usb/usb-serial.txt
16445 F:      drivers/usb/serial/
16446 F:      include/linux/usb/serial.h
16447
16448 USB SMSC75XX ETHERNET DRIVER
16449 M:      Steve Glendinning <steve.glendinning@shawell.net>
16450 L:      netdev@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/net/usb/smsc75xx.*
16453
16454 USB SMSC95XX ETHERNET DRIVER
16455 M:      Steve Glendinning <steve.glendinning@shawell.net>
16456 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16457 L:      netdev@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/net/usb/smsc95xx.*
16460
16461 USB SUBSYSTEM
16462 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16463 L:      linux-usb@vger.kernel.org
16464 W:      http://www.linux-usb.org
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16466 S:      Supported
16467 F:      Documentation/devicetree/bindings/usb/
16468 F:      Documentation/usb/
16469 F:      drivers/usb/
16470 F:      include/linux/usb.h
16471 F:      include/linux/usb/
16472
16473 USB TYPEC PI3USB30532 MUX DRIVER
16474 M:      Hans de Goede <hdegoede@redhat.com>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/usb/typec/mux/pi3usb30532.c
16478
16479 USB TYPEC CLASS
16480 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16481 L:      linux-usb@vger.kernel.org
16482 S:      Maintained
16483 F:      Documentation/ABI/testing/sysfs-class-typec
16484 F:      Documentation/driver-api/usb/typec.rst
16485 F:      drivers/usb/typec/
16486 F:      include/linux/usb/typec.h
16487
16488 USB TYPEC BUS FOR ALTERNATE MODES
16489 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16490 L:      linux-usb@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/ABI/testing/sysfs-bus-typec
16493 F:      Documentation/driver-api/usb/typec_bus.rst
16494 F:      drivers/usb/typec/altmodes/
16495 F:      include/linux/usb/typec_altmode.h
16496
16497 USB TYPEC PORT CONTROLLER DRIVERS
16498 M:      Guenter Roeck <linux@roeck-us.net>
16499 L:      linux-usb@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/usb/typec/tcpm/
16502
16503 USB UHCI DRIVER
16504 M:      Alan Stern <stern@rowland.harvard.edu>
16505 L:      linux-usb@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/usb/host/uhci*
16508
16509 USB VIDEO CLASS
16510 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16511 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16512 L:      linux-media@vger.kernel.org
16513 T:      git git://linuxtv.org/media_tree.git
16514 W:      http://www.ideasonboard.org/uvc/
16515 S:      Maintained
16516 F:      drivers/media/usb/uvc/
16517 F:      include/uapi/linux/uvcvideo.h
16518
16519 USB VISION DRIVER
16520 M:      Hans Verkuil <hverkuil@xs4all.nl>
16521 L:      linux-media@vger.kernel.org
16522 T:      git git://linuxtv.org/media_tree.git
16523 W:      https://linuxtv.org
16524 S:      Odd Fixes
16525 F:      drivers/media/usb/usbvision/
16526
16527 USB WEBCAM GADGET
16528 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16529 L:      linux-usb@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/usb/gadget/function/*uvc*
16532 F:      drivers/usb/gadget/legacy/webcam.c
16533 F:      include/uapi/linux/usb/g_uvc.h
16534
16535 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16536 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16537 L:      linux-wireless@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/net/wireless/rndis_wlan.c
16540
16541 USB XHCI DRIVER
16542 M:      Mathias Nyman <mathias.nyman@intel.com>
16543 L:      linux-usb@vger.kernel.org
16544 S:      Supported
16545 F:      drivers/usb/host/xhci*
16546 F:      drivers/usb/host/pci-quirks*
16547
16548 USB ZD1201 DRIVER
16549 L:      linux-wireless@vger.kernel.org
16550 W:      http://linux-lc100020.sourceforge.net
16551 S:      Orphan
16552 F:      drivers/net/wireless/zydas/zd1201.*
16553
16554 USB ZR364XX DRIVER
16555 M:      Antoine Jacquet <royale@zerezo.com>
16556 L:      linux-usb@vger.kernel.org
16557 L:      linux-media@vger.kernel.org
16558 T:      git git://linuxtv.org/media_tree.git
16559 W:      http://royale.zerezo.com/zr364xx/
16560 S:      Maintained
16561 F:      Documentation/media/v4l-drivers/zr364xx*
16562 F:      drivers/media/usb/zr364xx/
16563
16564 USER-MODE LINUX (UML)
16565 M:      Jeff Dike <jdike@addtoit.com>
16566 M:      Richard Weinberger <richard@nod.at>
16567 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16568 L:      linux-um@lists.infradead.org
16569 W:      http://user-mode-linux.sourceforge.net
16570 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16572 S:      Maintained
16573 F:      Documentation/virtual/uml/
16574 F:      arch/um/
16575 F:      arch/x86/um/
16576 F:      fs/hostfs/
16577
16578 USERSPACE COPYIN/COPYOUT (UIOVEC)
16579 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16580 S:      Maintained
16581 F:      lib/iov_iter.c
16582 F:      include/linux/uio.h
16583
16584 USERSPACE DMA BUFFER DRIVER
16585 M:      Gerd Hoffmann <kraxel@redhat.com>
16586 S:      Maintained
16587 L:      dri-devel@lists.freedesktop.org
16588 F:      drivers/dma-buf/udmabuf.c
16589 F:      include/uapi/linux/udmabuf.h
16590 T:      git git://anongit.freedesktop.org/drm/drm-misc
16591
16592 USERSPACE I/O (UIO)
16593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16594 S:      Maintained
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16596 F:      Documentation/driver-api/uio-howto.rst
16597 F:      drivers/uio/
16598 F:      include/linux/uio_driver.h
16599
16600 UTIL-LINUX PACKAGE
16601 M:      Karel Zak <kzak@redhat.com>
16602 L:      util-linux@vger.kernel.org
16603 W:      http://en.wikipedia.org/wiki/Util-linux
16604 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16605 S:      Maintained
16606
16607 UUID HELPERS
16608 M:      Christoph Hellwig <hch@lst.de>
16609 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16610 L:      linux-kernel@vger.kernel.org
16611 T:      git git://git.infradead.org/users/hch/uuid.git
16612 F:      lib/uuid.c
16613 F:      lib/test_uuid.c
16614 F:      include/linux/uuid.h
16615 F:      include/uapi/linux/uuid.h
16616 S:      Maintained
16617
16618 UVESAFB DRIVER
16619 M:      Michal Januszewski <spock@gentoo.org>
16620 L:      linux-fbdev@vger.kernel.org
16621 W:      https://github.com/mjanusz/v86d
16622 S:      Maintained
16623 F:      Documentation/fb/uvesafb.txt
16624 F:      drivers/video/fbdev/uvesafb.*
16625
16626 VF610 NAND DRIVER
16627 M:      Stefan Agner <stefan@agner.ch>
16628 L:      linux-mtd@lists.infradead.org
16629 S:      Supported
16630 F:      drivers/mtd/nand/raw/vf610_nfc.c
16631
16632 VFAT/FAT/MSDOS FILESYSTEM
16633 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16634 S:      Maintained
16635 F:      Documentation/filesystems/vfat.txt
16636 F:      fs/fat/
16637
16638 VFIO DRIVER
16639 M:      Alex Williamson <alex.williamson@redhat.com>
16640 R:      Cornelia Huck <cohuck@redhat.com>
16641 L:      kvm@vger.kernel.org
16642 T:      git git://github.com/awilliam/linux-vfio.git
16643 S:      Maintained
16644 F:      Documentation/vfio.txt
16645 F:      drivers/vfio/
16646 F:      include/linux/vfio.h
16647 F:      include/uapi/linux/vfio.h
16648
16649 VFIO MEDIATED DEVICE DRIVERS
16650 M:      Kirti Wankhede <kwankhede@nvidia.com>
16651 L:      kvm@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/vfio-mediated-device.txt
16654 F:      drivers/vfio/mdev/
16655 F:      include/linux/mdev.h
16656 F:      samples/vfio-mdev/
16657
16658 VFIO PLATFORM DRIVER
16659 M:      Eric Auger <eric.auger@redhat.com>
16660 L:      kvm@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/vfio/platform/
16663
16664 VGA_SWITCHEROO
16665 R:      Lukas Wunner <lukas@wunner.de>
16666 S:      Maintained
16667 F:      Documentation/gpu/vga-switcheroo.rst
16668 F:      drivers/gpu/vga/vga_switcheroo.c
16669 F:      include/linux/vga_switcheroo.h
16670 T:      git git://anongit.freedesktop.org/drm/drm-misc
16671
16672 VIA RHINE NETWORK DRIVER
16673 S:      Orphan
16674 F:      drivers/net/ethernet/via/via-rhine.c
16675
16676 VIA SD/MMC CARD CONTROLLER DRIVER
16677 M:      Bruce Chang <brucechang@via.com.tw>
16678 M:      Harald Welte <HaraldWelte@viatech.com>
16679 S:      Maintained
16680 F:      drivers/mmc/host/via-sdmmc.c
16681
16682 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16683 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16684 L:      linux-fbdev@vger.kernel.org
16685 S:      Maintained
16686 F:      include/linux/via-core.h
16687 F:      include/linux/via-gpio.h
16688 F:      include/linux/via_i2c.h
16689 F:      drivers/video/fbdev/via/
16690
16691 VIA VELOCITY NETWORK DRIVER
16692 M:      Francois Romieu <romieu@fr.zoreil.com>
16693 L:      netdev@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/net/ethernet/via/via-velocity.*
16696
16697 VICODEC VIRTUAL CODEC DRIVER
16698 M:      Hans Verkuil <hans.verkuil@cisco.com>
16699 L:      linux-media@vger.kernel.org
16700 T:      git git://linuxtv.org/media_tree.git
16701 W:      https://linuxtv.org
16702 S:      Maintained
16703 F:      drivers/media/platform/vicodec/*
16704
16705 VIDEO MULTIPLEXER DRIVER
16706 M:      Philipp Zabel <p.zabel@pengutronix.de>
16707 L:      linux-media@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/media/platform/video-mux.c
16710
16711 VIDEO I2C POLLING DRIVER
16712 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/media/i2c/video-i2c.c
16716
16717 VIDEOBUF2 FRAMEWORK
16718 M:      Pawel Osciak <pawel@osciak.com>
16719 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16720 M:      Kyungmin Park <kyungmin.park@samsung.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/media/common/videobuf2/*
16724 F:      include/media/videobuf2-*
16725
16726 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16727 M:      Helen Koike <helen.koike@collabora.com>
16728 L:      linux-media@vger.kernel.org
16729 T:      git git://linuxtv.org/media_tree.git
16730 W:      https://linuxtv.org
16731 S:      Maintained
16732 F:      drivers/media/platform/vimc/*
16733
16734 VIRT LIB
16735 M:      Alex Williamson <alex.williamson@redhat.com>
16736 M:      Paolo Bonzini <pbonzini@redhat.com>
16737 L:      kvm@vger.kernel.org
16738 S:      Supported
16739 F:      virt/lib/
16740
16741 VIRTIO AND VHOST VSOCK DRIVER
16742 M:      Stefan Hajnoczi <stefanha@redhat.com>
16743 L:      kvm@vger.kernel.org
16744 L:      virtualization@lists.linux-foundation.org
16745 L:      netdev@vger.kernel.org
16746 S:      Maintained
16747 F:      include/linux/virtio_vsock.h
16748 F:      include/uapi/linux/virtio_vsock.h
16749 F:      include/uapi/linux/vsockmon.h
16750 F:      include/uapi/linux/vm_sockets_diag.h
16751 F:      net/vmw_vsock/diag.c
16752 F:      net/vmw_vsock/af_vsock_tap.c
16753 F:      net/vmw_vsock/virtio_transport_common.c
16754 F:      net/vmw_vsock/virtio_transport.c
16755 F:      drivers/net/vsockmon.c
16756 F:      drivers/vhost/vsock.c
16757 F:      tools/testing/vsock/
16758
16759 VIRTIO CONSOLE DRIVER
16760 M:      Amit Shah <amit@kernel.org>
16761 L:      virtualization@lists.linux-foundation.org
16762 S:      Maintained
16763 F:      drivers/char/virtio_console.c
16764 F:      include/linux/virtio_console.h
16765 F:      include/uapi/linux/virtio_console.h
16766
16767 VIRTIO CORE AND NET DRIVERS
16768 M:      "Michael S. Tsirkin" <mst@redhat.com>
16769 M:      Jason Wang <jasowang@redhat.com>
16770 L:      virtualization@lists.linux-foundation.org
16771 S:      Maintained
16772 F:      Documentation/devicetree/bindings/virtio/
16773 F:      drivers/virtio/
16774 F:      tools/virtio/
16775 F:      drivers/net/virtio_net.c
16776 F:      drivers/block/virtio_blk.c
16777 F:      include/linux/virtio*.h
16778 F:      include/uapi/linux/virtio_*.h
16779 F:      drivers/crypto/virtio/
16780 F:      mm/balloon_compaction.c
16781
16782 VIRTIO BLOCK AND SCSI DRIVERS
16783 M:      "Michael S. Tsirkin" <mst@redhat.com>
16784 M:      Jason Wang <jasowang@redhat.com>
16785 R:      Paolo Bonzini <pbonzini@redhat.com>
16786 R:      Stefan Hajnoczi <stefanha@redhat.com>
16787 L:      virtualization@lists.linux-foundation.org
16788 S:      Maintained
16789 F:      drivers/block/virtio_blk.c
16790 F:      drivers/scsi/virtio_scsi.c
16791 F:      include/uapi/linux/virtio_blk.h
16792 F:      include/uapi/linux/virtio_scsi.h
16793 F:      drivers/vhost/scsi.c
16794
16795 VIRTIO CRYPTO DRIVER
16796 M:      Gonglei <arei.gonglei@huawei.com>
16797 L:      virtualization@lists.linux-foundation.org
16798 L:      linux-crypto@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/crypto/virtio/
16801 F:      include/uapi/linux/virtio_crypto.h
16802
16803 VIRTIO DRIVERS FOR S390
16804 M:      Cornelia Huck <cohuck@redhat.com>
16805 M:      Halil Pasic <pasic@linux.ibm.com>
16806 L:      linux-s390@vger.kernel.org
16807 L:      virtualization@lists.linux-foundation.org
16808 L:      kvm@vger.kernel.org
16809 S:      Supported
16810 F:      drivers/s390/virtio/
16811 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16812
16813 VIRTIO GPU DRIVER
16814 M:      David Airlie <airlied@linux.ie>
16815 M:      Gerd Hoffmann <kraxel@redhat.com>
16816 L:      dri-devel@lists.freedesktop.org
16817 L:      virtualization@lists.linux-foundation.org
16818 T:      git git://anongit.freedesktop.org/drm/drm-misc
16819 S:      Maintained
16820 F:      drivers/gpu/drm/virtio/
16821 F:      include/uapi/linux/virtio_gpu.h
16822
16823 VIRTIO HOST (VHOST)
16824 M:      "Michael S. Tsirkin" <mst@redhat.com>
16825 M:      Jason Wang <jasowang@redhat.com>
16826 L:      kvm@vger.kernel.org
16827 L:      virtualization@lists.linux-foundation.org
16828 L:      netdev@vger.kernel.org
16829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16830 S:      Maintained
16831 F:      drivers/vhost/
16832 F:      include/uapi/linux/vhost.h
16833
16834 VIRTIO INPUT DRIVER
16835 M:      Gerd Hoffmann <kraxel@redhat.com>
16836 S:      Maintained
16837 F:      drivers/virtio/virtio_input.c
16838 F:      include/uapi/linux/virtio_input.h
16839
16840 VIRTUAL BOX GUEST DEVICE DRIVER
16841 M:      Hans de Goede <hdegoede@redhat.com>
16842 M:      Arnd Bergmann <arnd@arndb.de>
16843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16844 S:      Maintained
16845 F:      include/linux/vbox_utils.h
16846 F:      include/uapi/linux/vbox*.h
16847 F:      drivers/virt/vboxguest/
16848
16849 VIRTUAL SERIO DEVICE DRIVER
16850 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16851 S:      Maintained
16852 F:      drivers/input/serio/userio.c
16853 F:      include/uapi/linux/userio.h
16854
16855 VIVID VIRTUAL VIDEO DRIVER
16856 M:      Hans Verkuil <hverkuil@xs4all.nl>
16857 L:      linux-media@vger.kernel.org
16858 T:      git git://linuxtv.org/media_tree.git
16859 W:      https://linuxtv.org
16860 S:      Maintained
16861 F:      drivers/media/platform/vivid/*
16862
16863 VLYNQ BUS
16864 M:      Florian Fainelli <f.fainelli@gmail.com>
16865 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16866 S:      Maintained
16867 F:      drivers/vlynq/vlynq.c
16868 F:      include/linux/vlynq.h
16869
16870 VME SUBSYSTEM
16871 M:      Martyn Welch <martyn@welchs.me.uk>
16872 M:      Manohar Vanga <manohar.vanga@gmail.com>
16873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16874 L:      devel@driverdev.osuosl.org
16875 S:      Maintained
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16877 F:      Documentation/driver-api/vme.rst
16878 F:      drivers/staging/vme/
16879 F:      drivers/vme/
16880 F:      include/linux/vme*
16881
16882 VMWARE BALLOON DRIVER
16883 M:      Julien Freche <jfreche@vmware.com>
16884 M:      Nadav Amit <namit@vmware.com>
16885 M:      "VMware, Inc." <pv-drivers@vmware.com>
16886 L:      linux-kernel@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/misc/vmw_balloon.c
16889
16890 VMWARE HYPERVISOR INTERFACE
16891 M:      Alok Kataria <akataria@vmware.com>
16892 L:      virtualization@lists.linux-foundation.org
16893 S:      Supported
16894 F:      arch/x86/kernel/cpu/vmware.c
16895
16896 VMWARE PVRDMA DRIVER
16897 M:      Adit Ranadive <aditr@vmware.com>
16898 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16899 L:      linux-rdma@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/infiniband/hw/vmw_pvrdma/
16902
16903 VMware PVSCSI driver
16904 M:      Jim Gill <jgill@vmware.com>
16905 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16906 L:      linux-scsi@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/scsi/vmw_pvscsi.c
16909 F:      drivers/scsi/vmw_pvscsi.h
16910
16911 VMWARE VMMOUSE SUBDRIVER
16912 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16913 M:      "VMware, Inc." <pv-drivers@vmware.com>
16914 L:      linux-input@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/input/mouse/vmmouse.c
16917 F:      drivers/input/mouse/vmmouse.h
16918
16919 VMWARE VMXNET3 ETHERNET DRIVER
16920 M:      Ronak Doshi <doshir@vmware.com>
16921 M:      "VMware, Inc." <pv-drivers@vmware.com>
16922 L:      netdev@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/net/vmxnet3/
16925
16926 VOCORE VOCORE2 BOARD
16927 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16928 L:      linux-mips@vger.kernel.org
16929 S:      Maintained
16930 F:      arch/mips/boot/dts/ralink/vocore2.dts
16931
16932 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16933 M:      Liam Girdwood <lgirdwood@gmail.com>
16934 M:      Mark Brown <broonie@kernel.org>
16935 L:      linux-kernel@vger.kernel.org
16936 W:      http://www.slimlogic.co.uk/?p=48
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16938 S:      Supported
16939 F:      Documentation/devicetree/bindings/regulator/
16940 F:      Documentation/power/regulator/
16941 F:      drivers/regulator/
16942 F:      include/dt-bindings/regulator/
16943 F:      include/linux/regulator/
16944
16945 VRF
16946 M:      David Ahern <dsa@cumulusnetworks.com>
16947 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16948 L:      netdev@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/net/vrf.c
16951 F:      Documentation/networking/vrf.txt
16952
16953 VT1211 HARDWARE MONITOR DRIVER
16954 M:      Juerg Haefliger <juergh@gmail.com>
16955 L:      linux-hwmon@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/hwmon/vt1211.rst
16958 F:      drivers/hwmon/vt1211.c
16959
16960 VT8231 HARDWARE MONITOR DRIVER
16961 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16962 L:      linux-hwmon@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/hwmon/vt8231.c
16965
16966 VUB300 USB to SDIO/SD/MMC bridge chip
16967 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16968 L:      linux-mmc@vger.kernel.org
16969 L:      linux-usb@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/mmc/host/vub300.c
16972
16973 W1 DALLAS'S 1-WIRE BUS
16974 M:      Evgeniy Polyakov <zbr@ioremap.net>
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/w1/
16977 F:      Documentation/w1/
16978 F:      drivers/w1/
16979 F:      include/linux/w1.h
16980
16981 W83791D HARDWARE MONITORING DRIVER
16982 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16983 L:      linux-hwmon@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/hwmon/w83791d.rst
16986 F:      drivers/hwmon/w83791d.c
16987
16988 W83793 HARDWARE MONITORING DRIVER
16989 M:      Rudolf Marek <r.marek@assembler.cz>
16990 L:      linux-hwmon@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/hwmon/w83793.rst
16993 F:      drivers/hwmon/w83793.c
16994
16995 W83795 HARDWARE MONITORING DRIVER
16996 M:      Jean Delvare <jdelvare@suse.com>
16997 L:      linux-hwmon@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/hwmon/w83795.c
17000
17001 W83L51xD SD/MMC CARD INTERFACE DRIVER
17002 M:      Pierre Ossman <pierre@ossman.eu>
17003 S:      Maintained
17004 F:      drivers/mmc/host/wbsd.*
17005
17006 WACOM PROTOCOL 4 SERIAL TABLETS
17007 M:      Julian Squires <julian@cipht.net>
17008 M:      Hans de Goede <hdegoede@redhat.com>
17009 L:      linux-input@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/input/tablet/wacom_serial4.c
17012
17013 WATCHDOG DEVICE DRIVERS
17014 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17015 M:      Guenter Roeck <linux@roeck-us.net>
17016 L:      linux-watchdog@vger.kernel.org
17017 W:      http://www.linux-watchdog.org/
17018 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/watchdog/
17021 F:      Documentation/watchdog/
17022 F:      drivers/watchdog/
17023 F:      include/linux/watchdog.h
17024 F:      include/uapi/linux/watchdog.h
17025
17026 WHISKEYCOVE PMIC GPIO DRIVER
17027 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17028 L:      linux-gpio@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/gpio/gpio-wcove.c
17031
17032 WHWAVE RTC DRIVER
17033 M:      Dianlong Li <long17.cool@163.com>
17034 L:      linux-rtc@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/rtc/rtc-sd3078.c
17037
17038 WIIMOTE HID DRIVER
17039 M:      David Herrmann <dh.herrmann@googlemail.com>
17040 L:      linux-input@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/hid/hid-wiimote*
17043
17044 WILOCITY WIL6210 WIRELESS DRIVER
17045 M:      Maya Erez <merez@codeaurora.org>
17046 L:      linux-wireless@vger.kernel.org
17047 L:      wil6210@qti.qualcomm.com
17048 S:      Supported
17049 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17050 F:      drivers/net/wireless/ath/wil6210/
17051
17052 WIMAX STACK
17053 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17054 M:      linux-wimax@intel.com
17055 L:      wimax@linuxwimax.org (subscribers-only)
17056 S:      Supported
17057 W:      http://linuxwimax.org
17058 F:      Documentation/wimax/README.wimax
17059 F:      include/linux/wimax/debug.h
17060 F:      include/net/wimax.h
17061 F:      include/uapi/linux/wimax.h
17062 F:      net/wimax/
17063
17064 WINBOND CIR DRIVER
17065 M:      David Härdeman <david@hardeman.nu>
17066 S:      Maintained
17067 F:      drivers/media/rc/winbond-cir.c
17068
17069 RCMM REMOTE CONTROLS DECODER
17070 M:      Patrick Lerda <patrick9876@free.fr>
17071 S:      Maintained
17072 F:      drivers/media/rc/ir-rcmm-decoder.c
17073
17074 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17075 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17076 L:      linux-watchdog@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/watchdog/ebc-c384_wdt.c
17079
17080 WINSYSTEMS WS16C48 GPIO DRIVER
17081 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17082 L:      linux-gpio@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/gpio/gpio-ws16c48.c
17085
17086 WISTRON LAPTOP BUTTON DRIVER
17087 M:      Miloslav Trmac <mitr@volny.cz>
17088 S:      Maintained
17089 F:      drivers/input/misc/wistron_btns.c
17090
17091 WL3501 WIRELESS PCMCIA CARD DRIVER
17092 L:      linux-wireless@vger.kernel.org
17093 S:      Odd fixes
17094 F:      drivers/net/wireless/wl3501*
17095
17096 WOLFSON MICROELECTRONICS DRIVERS
17097 L:      patches@opensource.cirrus.com
17098 T:      git https://github.com/CirrusLogic/linux-drivers.git
17099 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17100 S:      Supported
17101 F:      Documentation/hwmon/wm83??.rst
17102 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17103 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17104 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17105 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17106 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17107 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17108 F:      drivers/clk/clk-wm83*.c
17109 F:      drivers/extcon/extcon-arizona.c
17110 F:      drivers/leds/leds-wm83*.c
17111 F:      drivers/gpio/gpio-*wm*.c
17112 F:      drivers/gpio/gpio-arizona.c
17113 F:      drivers/hwmon/wm83??-hwmon.c
17114 F:      drivers/input/misc/wm831x-on.c
17115 F:      drivers/input/touchscreen/wm831x-ts.c
17116 F:      drivers/input/touchscreen/wm97*.c
17117 F:      drivers/mfd/arizona*
17118 F:      drivers/mfd/wm*.c
17119 F:      drivers/mfd/cs47l24*
17120 F:      drivers/power/supply/wm83*.c
17121 F:      drivers/rtc/rtc-wm83*.c
17122 F:      drivers/regulator/wm8*.c
17123 F:      drivers/regulator/arizona*
17124 F:      drivers/video/backlight/wm83*_bl.c
17125 F:      drivers/watchdog/wm83*_wdt.c
17126 F:      include/linux/mfd/arizona/
17127 F:      include/linux/mfd/wm831x/
17128 F:      include/linux/mfd/wm8350/
17129 F:      include/linux/mfd/wm8400*
17130 F:      include/linux/regulator/arizona*
17131 F:      include/linux/wm97xx.h
17132 F:      include/sound/wm????.h
17133 F:      sound/soc/codecs/arizona.?
17134 F:      sound/soc/codecs/wm*
17135 F:      sound/soc/codecs/cs47l24*
17136
17137 WORKQUEUE
17138 M:      Tejun Heo <tj@kernel.org>
17139 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17141 S:      Maintained
17142 F:      include/linux/workqueue.h
17143 F:      kernel/workqueue.c
17144 F:      Documentation/core-api/workqueue.rst
17145
17146 X-POWERS AXP288 PMIC DRIVERS
17147 M:      Hans de Goede <hdegoede@redhat.com>
17148 S:      Maintained
17149 N:      axp288
17150 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17151
17152 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17153 M:      Chen-Yu Tsai <wens@csie.org>
17154 L:      linux-kernel@vger.kernel.org
17155 S:      Maintained
17156 N:      axp[128]
17157
17158 X.25 NETWORK LAYER
17159 M:      Andrew Hendry <andrew.hendry@gmail.com>
17160 L:      linux-x25@vger.kernel.org
17161 S:      Odd Fixes
17162 F:      Documentation/networking/x25*
17163 F:      include/net/x25*
17164 F:      net/x25/
17165
17166 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17167 M:      Thomas Gleixner <tglx@linutronix.de>
17168 M:      Ingo Molnar <mingo@redhat.com>
17169 M:      Borislav Petkov <bp@alien8.de>
17170 R:      "H. Peter Anvin" <hpa@zytor.com>
17171 M:      x86@kernel.org
17172 L:      linux-kernel@vger.kernel.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/x86/
17176 F:      Documentation/x86/
17177 F:      arch/x86/
17178
17179 X86 ENTRY CODE
17180 M:      Andy Lutomirski <luto@kernel.org>
17181 L:      linux-kernel@vger.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17183 S:      Maintained
17184 F:      arch/x86/entry/
17185
17186 X86 MCE INFRASTRUCTURE
17187 M:      Tony Luck <tony.luck@intel.com>
17188 M:      Borislav Petkov <bp@alien8.de>
17189 L:      linux-edac@vger.kernel.org
17190 S:      Maintained
17191 F:      arch/x86/kernel/cpu/mce/*
17192
17193 X86 MICROCODE UPDATE SUPPORT
17194 M:      Borislav Petkov <bp@alien8.de>
17195 S:      Maintained
17196 F:      arch/x86/kernel/cpu/microcode/*
17197
17198 X86 MM
17199 M:      Dave Hansen <dave.hansen@linux.intel.com>
17200 M:      Andy Lutomirski <luto@kernel.org>
17201 M:      Peter Zijlstra <peterz@infradead.org>
17202 L:      linux-kernel@vger.kernel.org
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17204 S:      Maintained
17205 F:      arch/x86/mm/
17206
17207 X86 PLATFORM DRIVERS
17208 M:      Darren Hart <dvhart@infradead.org>
17209 M:      Andy Shevchenko <andy@infradead.org>
17210 L:      platform-driver-x86@vger.kernel.org
17211 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17212 S:      Maintained
17213 F:      drivers/platform/x86/
17214 F:      drivers/platform/olpc/
17215
17216 X86 PLATFORM DRIVERS - ARCH
17217 R:      Darren Hart <dvhart@infradead.org>
17218 R:      Andy Shevchenko <andy@infradead.org>
17219 L:      platform-driver-x86@vger.kernel.org
17220 L:      x86@kernel.org
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17222 S:      Maintained
17223 F:      arch/x86/platform
17224
17225 X86 VDSO
17226 M:      Andy Lutomirski <luto@kernel.org>
17227 L:      linux-kernel@vger.kernel.org
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17229 S:      Maintained
17230 F:      arch/x86/entry/vdso/
17231
17232 XARRAY
17233 M:      Matthew Wilcox <willy@infradead.org>
17234 L:      linux-fsdevel@vger.kernel.org
17235 S:      Supported
17236 F:      Documentation/core-api/xarray.rst
17237 F:      lib/idr.c
17238 F:      lib/xarray.c
17239 F:      include/linux/idr.h
17240 F:      include/linux/xarray.h
17241 F:      tools/testing/radix-tree
17242
17243 XBOX DVD IR REMOTE
17244 M:      Benjamin Valentin <benpicco@googlemail.com>
17245 S:      Maintained
17246 F:      drivers/media/rc/xbox_remote.c
17247 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17248
17249 XC2028/3028 TUNER DRIVER
17250 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17251 L:      linux-media@vger.kernel.org
17252 W:      https://linuxtv.org
17253 T:      git git://linuxtv.org/media_tree.git
17254 S:      Maintained
17255 F:      drivers/media/tuners/tuner-xc2028.*
17256
17257 XDP (eXpress Data Path)
17258 M:      Alexei Starovoitov <ast@kernel.org>
17259 M:      Daniel Borkmann <daniel@iogearbox.net>
17260 M:      David S. Miller <davem@davemloft.net>
17261 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17262 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17263 M:      John Fastabend <john.fastabend@gmail.com>
17264 L:      netdev@vger.kernel.org
17265 L:      xdp-newbies@vger.kernel.org
17266 L:      bpf@vger.kernel.org
17267 S:      Supported
17268 F:      net/core/xdp.c
17269 F:      include/net/xdp.h
17270 F:      kernel/bpf/devmap.c
17271 F:      kernel/bpf/cpumap.c
17272 F:      include/trace/events/xdp.h
17273 K:      xdp
17274 N:      xdp
17275
17276 XDP SOCKETS (AF_XDP)
17277 M:      Björn Töpel <bjorn.topel@intel.com>
17278 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17279 L:      netdev@vger.kernel.org
17280 L:      bpf@vger.kernel.org
17281 S:      Maintained
17282 F:      kernel/bpf/xskmap.c
17283 F:      net/xdp/
17284
17285 XEN BLOCK SUBSYSTEM
17286 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17287 M:      Roger Pau Monné <roger.pau@citrix.com>
17288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17289 S:      Supported
17290 F:      drivers/block/xen-blkback/*
17291 F:      drivers/block/xen*
17292
17293 XEN HYPERVISOR ARM
17294 M:      Stefano Stabellini <sstabellini@kernel.org>
17295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17296 S:      Maintained
17297 F:      arch/arm/xen/
17298 F:      arch/arm/include/asm/xen/
17299
17300 XEN HYPERVISOR ARM64
17301 M:      Stefano Stabellini <sstabellini@kernel.org>
17302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17303 S:      Maintained
17304 F:      arch/arm64/xen/
17305 F:      arch/arm64/include/asm/xen/
17306
17307 XEN HYPERVISOR INTERFACE
17308 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17309 M:      Juergen Gross <jgross@suse.com>
17310 R:      Stefano Stabellini <sstabellini@kernel.org>
17311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17313 S:      Supported
17314 F:      arch/x86/xen/
17315 F:      arch/x86/platform/pvh/
17316 F:      drivers/*/xen-*front.c
17317 F:      drivers/xen/
17318 F:      arch/x86/include/asm/xen/
17319 F:      arch/x86/include/asm/pvclock-abi.h
17320 F:      include/xen/
17321 F:      include/uapi/xen/
17322 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17323 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17324
17325 XEN NETWORK BACKEND DRIVER
17326 M:      Wei Liu <wei.liu@kernel.org>
17327 M:      Paul Durrant <paul.durrant@citrix.com>
17328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17329 L:      netdev@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/net/xen-netback/*
17332
17333 XEN PCI SUBSYSTEM
17334 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17336 S:      Supported
17337 F:      arch/x86/pci/*xen*
17338 F:      drivers/pci/*xen*
17339
17340 XEN PVSCSI DRIVERS
17341 M:      Juergen Gross <jgross@suse.com>
17342 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17343 L:      linux-scsi@vger.kernel.org
17344 S:      Supported
17345 F:      drivers/scsi/xen-scsifront.c
17346 F:      drivers/xen/xen-scsiback.c
17347 F:      include/xen/interface/io/vscsiif.h
17348
17349 XEN SWIOTLB SUBSYSTEM
17350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17351 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17352 L:      iommu@lists.linux-foundation.org
17353 S:      Supported
17354 F:      arch/x86/xen/*swiotlb*
17355 F:      drivers/xen/*swiotlb*
17356
17357 XEN SOUND FRONTEND DRIVER
17358 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17359 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17361 S:      Supported
17362 F:      sound/xen/*
17363
17364 XFS FILESYSTEM
17365 M:      Darrick J. Wong <darrick.wong@oracle.com>
17366 M:      linux-xfs@vger.kernel.org
17367 L:      linux-xfs@vger.kernel.org
17368 W:      http://xfs.org/
17369 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17370 S:      Supported
17371 F:      Documentation/filesystems/xfs.txt
17372 F:      fs/xfs/
17373
17374 XILINX AXI ETHERNET DRIVER
17375 M:      Anirudha Sarangi <anirudh@xilinx.com>
17376 M:      John Linn <John.Linn@xilinx.com>
17377 S:      Maintained
17378 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17379
17380 XILINX UARTLITE SERIAL DRIVER
17381 M:      Peter Korsgaard <jacmet@sunsite.dk>
17382 L:      linux-serial@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/tty/serial/uartlite.c
17385
17386 XILINX VIDEO IP CORES
17387 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17389 L:      linux-media@vger.kernel.org
17390 T:      git git://linuxtv.org/media_tree.git
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/media/xilinx/
17393 F:      drivers/media/platform/xilinx/
17394 F:      include/uapi/linux/xilinx-v4l2-controls.h
17395
17396 XILLYBUS DRIVER
17397 M:      Eli Billauer <eli.billauer@gmail.com>
17398 L:      linux-kernel@vger.kernel.org
17399 S:      Supported
17400 F:      drivers/char/xillybus/
17401
17402 XLP9XX I2C DRIVER
17403 M:      George Cherian <george.cherian@cavium.com>
17404 M:      Jan Glauber <jglauber@cavium.com>
17405 L:      linux-i2c@vger.kernel.org
17406 W:      http://www.cavium.com
17407 S:      Supported
17408 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17409 F:      drivers/i2c/busses/i2c-xlp9xx.c
17410
17411 XRA1403 GPIO EXPANDER
17412 M:      Nandor Han <nandor.han@ge.com>
17413 M:      Semi Malinen <semi.malinen@ge.com>
17414 L:      linux-gpio@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/gpio/gpio-xra1403.c
17417 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17418
17419 XTENSA XTFPGA PLATFORM SUPPORT
17420 M:      Max Filippov <jcmvbkbc@gmail.com>
17421 L:      linux-xtensa@linux-xtensa.org
17422 S:      Maintained
17423 F:      drivers/spi/spi-xtensa-xtfpga.c
17424 F:      sound/soc/xtensa/xtfpga-i2s.c
17425
17426 YAM DRIVER FOR AX.25
17427 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17428 L:      linux-hams@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/net/hamradio/yam*
17431 F:      include/linux/yam.h
17432
17433 YAMA SECURITY MODULE
17434 M:      Kees Cook <keescook@chromium.org>
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17436 S:      Supported
17437 F:      security/yama/
17438 F:      Documentation/admin-guide/LSM/Yama.rst
17439
17440 YEALINK PHONE DRIVER
17441 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17442 L:      usbb2k-api-dev@nongnu.org
17443 S:      Maintained
17444 F:      Documentation/input/devices/yealink.rst
17445 F:      drivers/input/misc/yealink.*
17446
17447 Z8530 DRIVER FOR AX.25
17448 M:      Joerg Reuter <jreuter@yaina.de>
17449 W:      http://yaina.de/jreuter/
17450 W:      http://www.qsl.net/dl1bke/
17451 L:      linux-hams@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/networking/z8530drv.txt
17454 F:      drivers/net/hamradio/*scc.c
17455 F:      drivers/net/hamradio/z8530.h
17456
17457 ZBUD COMPRESSED PAGE ALLOCATOR
17458 M:      Seth Jennings <sjenning@redhat.com>
17459 M:      Dan Streetman <ddstreet@ieee.org>
17460 L:      linux-mm@kvack.org
17461 S:      Maintained
17462 F:      mm/zbud.c
17463 F:      include/linux/zbud.h
17464
17465 ZD1211RW WIRELESS DRIVER
17466 M:      Daniel Drake <dsd@gentoo.org>
17467 M:      Ulrich Kunitz <kune@deine-taler.de>
17468 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17469 L:      linux-wireless@vger.kernel.org
17470 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17471 S:      Maintained
17472 F:      drivers/net/wireless/zydas/zd1211rw/
17473
17474 ZD1301 MEDIA DRIVER
17475 M:      Antti Palosaari <crope@iki.fi>
17476 L:      linux-media@vger.kernel.org
17477 W:      https://linuxtv.org/
17478 W:      http://palosaari.fi/linux/
17479 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17480 S:      Maintained
17481 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17482
17483 ZD1301_DEMOD MEDIA DRIVER
17484 M:      Antti Palosaari <crope@iki.fi>
17485 L:      linux-media@vger.kernel.org
17486 W:      https://linuxtv.org/
17487 W:      http://palosaari.fi/linux/
17488 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17489 S:      Maintained
17490 F:      drivers/media/dvb-frontends/zd1301_demod*
17491
17492 ZPOOL COMPRESSED PAGE STORAGE API
17493 M:      Dan Streetman <ddstreet@ieee.org>
17494 L:      linux-mm@kvack.org
17495 S:      Maintained
17496 F:      mm/zpool.c
17497 F:      include/linux/zpool.h
17498
17499 ZR36067 VIDEO FOR LINUX DRIVER
17500 L:      mjpeg-users@lists.sourceforge.net
17501 L:      linux-media@vger.kernel.org
17502 W:      http://mjpeg.sourceforge.net/driver-zoran/
17503 T:      hg https://linuxtv.org/hg/v4l-dvb
17504 S:      Odd Fixes
17505 F:      drivers/staging/media/zoran/
17506
17507 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17508 M:      Minchan Kim <minchan@kernel.org>
17509 M:      Nitin Gupta <ngupta@vflare.org>
17510 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17511 L:      linux-kernel@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/block/zram/
17514 F:      Documentation/blockdev/zram.txt
17515
17516 ZS DECSTATION Z85C30 SERIAL DRIVER
17517 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17518 S:      Maintained
17519 F:      drivers/tty/serial/zs.*
17520
17521 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17522 M:      Minchan Kim <minchan@kernel.org>
17523 M:      Nitin Gupta <ngupta@vflare.org>
17524 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17525 L:      linux-mm@kvack.org
17526 S:      Maintained
17527 F:      mm/zsmalloc.c
17528 F:      include/linux/zsmalloc.h
17529 F:      Documentation/vm/zsmalloc.rst
17530
17531 ZSWAP COMPRESSED SWAP CACHING
17532 M:      Seth Jennings <sjenning@redhat.com>
17533 M:      Dan Streetman <ddstreet@ieee.org>
17534 L:      linux-mm@kvack.org
17535 S:      Maintained
17536 F:      mm/zswap.c
17537
17538 THE REST
17539 M:      Linus Torvalds <torvalds@linux-foundation.org>
17540 L:      linux-kernel@vger.kernel.org
17541 Q:      http://patchwork.kernel.org/project/LKML/list/
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17543 S:      Buried alive in reporters
17544 F:      *
17545 F:      */