MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Justin Sanders" <justin@coraid.com>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/net_dim.h
5592
5593 DZ DECSTATION DZ11 SERIAL DRIVER
5594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5595 S:      Maintained
5596 F:      drivers/tty/serial/dz.*
5597
5598 E3X0 POWER BUTTON DRIVER
5599 M:      Moritz Fischer <moritz.fischer@ettus.com>
5600 L:      usrp-users@lists.ettus.com
5601 W:      http://www.ettus.com
5602 S:      Supported
5603 F:      drivers/input/misc/e3x0-button.c
5604 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5605
5606 E4000 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/tuners/e4000*
5615
5616 EARTH_PT1 MEDIA DRIVER
5617 M:      Akihiro Tsukada <tskd08@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/pt1/
5621
5622 EARTH_PT3 MEDIA DRIVER
5623 M:      Akihiro Tsukada <tskd08@gmail.com>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/pt3/
5627
5628 EC100 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/dvb-frontends/ec100*
5637
5638 ECRYPT FILE SYSTEM
5639 M:      Tyler Hicks <tyhicks@canonical.com>
5640 L:      ecryptfs@vger.kernel.org
5641 W:      http://ecryptfs.org
5642 W:      https://launchpad.net/ecryptfs
5643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5644 S:      Supported
5645 F:      Documentation/filesystems/ecryptfs.txt
5646 F:      fs/ecryptfs/
5647
5648 EDAC-AMD64
5649 M:      Borislav Petkov <bp@alien8.de>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/amd64_edac*
5653
5654 EDAC-AST2500
5655 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5656 S:      Supported
5657 F:      drivers/edac/aspeed_edac.c
5658 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5659
5660 EDAC-CALXEDA
5661 M:      Robert Richter <rric@kernel.org>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/highbank*
5665
5666 EDAC-CAVIUM OCTEON
5667 M:      Ralf Baechle <ralf@linux-mips.org>
5668 M:      David Daney <david.daney@cavium.com>
5669 L:      linux-edac@vger.kernel.org
5670 L:      linux-mips@vger.kernel.org
5671 S:      Supported
5672 F:      drivers/edac/octeon_edac*
5673
5674 EDAC-CAVIUM THUNDERX
5675 M:      David Daney <david.daney@cavium.com>
5676 M:      Jan Glauber <jglauber@cavium.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/thunderx_edac*
5680
5681 EDAC-CORE
5682 M:      Borislav Petkov <bp@alien8.de>
5683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5684 R:      James Morse <james.morse@arm.com>
5685 L:      linux-edac@vger.kernel.org
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5688 S:      Supported
5689 F:      Documentation/admin-guide/ras.rst
5690 F:      Documentation/driver-api/edac.rst
5691 F:      drivers/edac/
5692 F:      include/linux/edac.h
5693
5694 EDAC-E752X
5695 M:      Mark Gross <mark.gross@intel.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/e752x_edac.c
5699
5700 EDAC-E7XXX
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e7xxx_edac.c
5704
5705 EDAC-FSL_DDR
5706 M:      York Sun <york.sun@nxp.com>
5707 L:      linux-edac@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/edac/fsl_ddr_edac.*
5710
5711 EDAC-GHES
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/ghes_edac.c
5716
5717 EDAC-I10NM
5718 M:      Tony Luck <tony.luck@intel.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/i10nm_base.c
5722
5723 EDAC-I3000
5724 L:      linux-edac@vger.kernel.org
5725 S:      Orphan
5726 F:      drivers/edac/i3000_edac.c
5727
5728 EDAC-I5000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/i5000_edac.c
5732
5733 EDAC-I5400
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/i5400_edac.c
5738
5739 EDAC-I7300
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i7300_edac.c
5744
5745 EDAC-I7CORE
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i7core_edac.c
5750
5751 EDAC-I82443BXGX
5752 M:      Tim Small <tim@buttersideup.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i82443bxgx_edac.c
5756
5757 EDAC-I82975X
5758 M:      "Arvind R." <arvino55@gmail.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i82975x_edac.c
5762
5763 EDAC-IE31200
5764 M:      Jason Baron <jbaron@akamai.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/ie31200_edac.c
5768
5769 EDAC-MPC85XX
5770 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/mpc85xx_edac.[ch]
5774
5775 EDAC-PASEMI
5776 M:      Egor Martovetsky <egor@pasemi.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/pasemi_edac.c
5780
5781 EDAC-PND2
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/pnd2_edac.[ch]
5786
5787 EDAC-R82600
5788 M:      Tim Small <tim@buttersideup.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/r82600_edac.c
5792
5793 EDAC-SBRIDGE
5794 M:      Tony Luck <tony.luck@intel.com>
5795 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/sb_edac.c
5799
5800 EDAC-SKYLAKE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/skx_*.c
5805
5806 EDAC-TI
5807 M:      Tero Kristo <t-kristo@ti.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ti_edac.c
5811
5812 EDAC-QCOM
5813 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5814 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5815 L:      linux-arm-msm@vger.kernel.org
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/qcom_edac.c
5819
5820 EDIROL UA-101/UA-1000 DRIVER
5821 M:      Clemens Ladisch <clemens@ladisch.de>
5822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5824 S:      Maintained
5825 F:      sound/usb/misc/ua101.c
5826
5827 EFI TEST DRIVER
5828 L:      linux-efi@vger.kernel.org
5829 M:      Ivan Hu <ivan.hu@canonical.com>
5830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5831 S:      Maintained
5832 F:      drivers/firmware/efi/test/
5833
5834 EFI VARIABLE FILESYSTEM
5835 M:      Matthew Garrett <matthew.garrett@nebula.com>
5836 M:      Jeremy Kerr <jk@ozlabs.org>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5839 L:      linux-efi@vger.kernel.org
5840 S:      Maintained
5841 F:      fs/efivarfs/
5842
5843 EFIFB FRAMEBUFFER DRIVER
5844 L:      linux-fbdev@vger.kernel.org
5845 M:      Peter Jones <pjones@redhat.com>
5846 S:      Maintained
5847 F:      drivers/video/fbdev/efifb.c
5848
5849 EFS FILESYSTEM
5850 W:      http://aeschi.ch.eu.org/efs/
5851 S:      Orphan
5852 F:      fs/efs/
5853
5854 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5855 M:      Douglas Miller <dougmill@linux.ibm.com>
5856 L:      netdev@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/net/ethernet/ibm/ehea/
5859
5860 EM28XX VIDEO4LINUX DRIVER
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/em28xx/
5867 F:      Documentation/media/v4l-drivers/em28xx*
5868
5869 EMBEDDED LINUX
5870 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5871 M:      Matt Mackall <mpm@selenic.com>
5872 M:      David Woodhouse <dwmw2@infradead.org>
5873 L:      linux-embedded@vger.kernel.org
5874 S:      Maintained
5875
5876 Emulex 10Gbps iSCSI - OneConnect DRIVER
5877 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5878 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5879 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5880 L:      linux-scsi@vger.kernel.org
5881 W:      http://www.broadcom.com
5882 S:      Supported
5883 F:      drivers/scsi/be2iscsi/
5884
5885 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5886 M:      Sathya Perla <sathya.perla@broadcom.com>
5887 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5888 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5889 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5890 L:      netdev@vger.kernel.org
5891 W:      http://www.emulex.com
5892 S:      Supported
5893 F:      drivers/net/ethernet/emulex/benet/
5894
5895 EMULEX ONECONNECT ROCE DRIVER
5896 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5897 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5898 L:      linux-rdma@vger.kernel.org
5899 W:      http://www.broadcom.com
5900 S:      Odd Fixes
5901 F:      drivers/infiniband/hw/ocrdma/
5902 F:      include/uapi/rdma/ocrdma-abi.h
5903
5904 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5905 M:      James Smart <james.smart@broadcom.com>
5906 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5907 L:      linux-scsi@vger.kernel.org
5908 W:      http://www.broadcom.com
5909 S:      Supported
5910 F:      drivers/scsi/lpfc/
5911
5912 ENE CB710 FLASH CARD READER DRIVER
5913 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5914 S:      Maintained
5915 F:      drivers/misc/cb710/
5916 F:      drivers/mmc/host/cb710-mmc.*
5917 F:      include/linux/cb710.h
5918
5919 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5921 S:      Maintained
5922 F:      drivers/media/rc/ene_ir.*
5923
5924 EPSON S1D13XXX FRAMEBUFFER DRIVER
5925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5928 F:      drivers/video/fbdev/s1d13xxxfb.c
5929 F:      include/video/s1d13xxxfb.h
5930
5931 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5932 M:      Jeff Layton <jlayton@kernel.org>
5933 S:      Maintained
5934 F:      lib/errseq.c
5935 F:      include/linux/errseq.h
5936
5937 ET131X NETWORK DRIVER
5938 M:      Mark Einon <mark.einon@gmail.com>
5939 S:      Odd Fixes
5940 F:      drivers/net/ethernet/agere/
5941
5942 ETHERNET BRIDGE
5943 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5944 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5945 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5946 L:      netdev@vger.kernel.org
5947 W:      http://www.linuxfoundation.org/en/Net:Bridge
5948 S:      Maintained
5949 F:      include/linux/netfilter_bridge/
5950 F:      net/bridge/
5951
5952 ETHERNET PHY LIBRARY
5953 M:      Andrew Lunn <andrew@lunn.ch>
5954 M:      Florian Fainelli <f.fainelli@gmail.com>
5955 M:      Heiner Kallweit <hkallweit1@gmail.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/ABI/testing/sysfs-bus-mdio
5959 F:      Documentation/devicetree/bindings/net/mdio*
5960 F:      Documentation/networking/phy.rst
5961 F:      drivers/net/phy/
5962 F:      drivers/of/of_mdio.c
5963 F:      drivers/of/of_net.c
5964 F:      include/linux/*mdio*.h
5965 F:      include/linux/of_net.h
5966 F:      include/linux/phy.h
5967 F:      include/linux/phy_fixed.h
5968 F:      include/linux/platform_data/mdio-bcm-unimac.h
5969 F:      include/linux/platform_data/mdio-gpio.h
5970 F:      include/trace/events/mdio.h
5971 F:      include/uapi/linux/mdio.h
5972 F:      include/uapi/linux/mii.h
5973
5974 EXT2 FILE SYSTEM
5975 M:      Jan Kara <jack@suse.com>
5976 L:      linux-ext4@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/filesystems/ext2.txt
5979 F:      fs/ext2/
5980 F:      include/linux/ext2*
5981
5982 EXT4 FILE SYSTEM
5983 M:      "Theodore Ts'o" <tytso@mit.edu>
5984 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5985 L:      linux-ext4@vger.kernel.org
5986 W:      http://ext4.wiki.kernel.org
5987 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext4/
5991 F:      fs/ext4/
5992
5993 Extended Verification Module (EVM)
5994 M:      Mimi Zohar <zohar@linux.ibm.com>
5995 L:      linux-integrity@vger.kernel.org
5996 S:      Supported
5997 F:      security/integrity/evm/
5998
5999 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 L:      linux-efi@vger.kernel.org
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6003 S:      Maintained
6004 F:      Documentation/efi-stub.txt
6005 F:      arch/*/kernel/efi.c
6006 F:      arch/x86/boot/compressed/eboot.[ch]
6007 F:      arch/*/include/asm/efi.h
6008 F:      arch/x86/platform/efi/
6009 F:      drivers/firmware/efi/
6010 F:      include/linux/efi*.h
6011 F:      arch/arm/boot/compressed/efi-header.S
6012 F:      arch/arm64/kernel/efi-entry.S
6013
6014 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6015 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6016 M:      Chanwoo Choi <cw00.choi@samsung.com>
6017 L:      linux-kernel@vger.kernel.org
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6019 S:      Maintained
6020 F:      drivers/extcon/
6021 F:      include/linux/extcon/
6022 F:      include/linux/extcon.h
6023 F:      Documentation/extcon/
6024 F:      Documentation/devicetree/bindings/extcon/
6025
6026 EXYNOS DP DRIVER
6027 M:      Jingoo Han <jingoohan1@gmail.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 F:      drivers/gpu/drm/exynos/exynos_dp*
6031
6032 EXYNOS SYSMMU (IOMMU) driver
6033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6034 L:      iommu@lists.linux-foundation.org
6035 S:      Maintained
6036 F:      drivers/iommu/exynos-iommu.c
6037
6038 EZchip NPS platform support
6039 M:      Vineet Gupta <vgupta@synopsys.com>
6040 M:      Ofer Levi <oferle@mellanox.com>
6041 S:      Supported
6042 F:      arch/arc/plat-eznps
6043 F:      arch/arc/boot/dts/eznps.dts
6044
6045 F2FS FILE SYSTEM
6046 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6047 M:      Chao Yu <yuchao0@huawei.com>
6048 L:      linux-f2fs-devel@lists.sourceforge.net
6049 W:      https://f2fs.wiki.kernel.org/
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6051 S:      Maintained
6052 F:      Documentation/filesystems/f2fs.txt
6053 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6054 F:      fs/f2fs/
6055 F:      include/linux/f2fs_fs.h
6056 F:      include/trace/events/f2fs.h
6057
6058 F71805F HARDWARE MONITORING DRIVER
6059 M:      Jean Delvare <jdelvare@suse.com>
6060 L:      linux-hwmon@vger.kernel.org
6061 S:      Maintained
6062 F:      Documentation/hwmon/f71805f.rst
6063 F:      drivers/hwmon/f71805f.c
6064
6065 FADDR2LINE
6066 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6067 S:      Maintained
6068 F:      scripts/faddr2line
6069
6070 FAILOVER MODULE
6071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Supported
6074 F:      net/core/failover.c
6075 F:      include/net/failover.h
6076 F:      Documentation/networking/failover.rst
6077
6078 FANOTIFY
6079 M:      Jan Kara <jack@suse.cz>
6080 R:      Amir Goldstein <amir73il@gmail.com>
6081 L:      linux-fsdevel@vger.kernel.org
6082 S:      Maintained
6083 F:      fs/notify/fanotify/
6084 F:      include/linux/fanotify.h
6085 F:      include/uapi/linux/fanotify.h
6086
6087 FARSYNC SYNCHRONOUS DRIVER
6088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6089 W:      http://www.farsite.co.uk/
6090 S:      Supported
6091 F:      drivers/net/wan/farsync.*
6092
6093 FAULT INJECTION SUPPORT
6094 M:      Akinobu Mita <akinobu.mita@gmail.com>
6095 S:      Supported
6096 F:      Documentation/fault-injection/
6097 F:      lib/fault-inject.c
6098
6099 FBTFT Framebuffer drivers
6100 S:      Orphan
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linux-fbdev@vger.kernel.org
6103 F:      drivers/staging/fbtft/
6104
6105 FC0011 TUNER DRIVER
6106 M:      Michael Buesch <m@bues.ch>
6107 L:      linux-media@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/media/tuners/fc0011.h
6110 F:      drivers/media/tuners/fc0011.c
6111
6112 FC2580 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 S:      Maintained
6120 F:      drivers/media/tuners/fc2580*
6121
6122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6123 M:      Hannes Reinecke <hare@suse.de>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      www.Open-FCoE.org
6126 S:      Supported
6127 F:      drivers/scsi/libfc/
6128 F:      drivers/scsi/fcoe/
6129 F:      include/scsi/fc/
6130 F:      include/scsi/libfc.h
6131 F:      include/scsi/libfcoe.h
6132 F:      include/uapi/scsi/fc/
6133
6134 FILE LOCKING (flock() and fcntl()/lockf())
6135 M:      Jeff Layton <jlayton@kernel.org>
6136 M:      "J. Bruce Fields" <bfields@fieldses.org>
6137 L:      linux-fsdevel@vger.kernel.org
6138 S:      Maintained
6139 F:      include/linux/fcntl.h
6140 F:      include/uapi/linux/fcntl.h
6141 F:      fs/fcntl.c
6142 F:      fs/locks.c
6143
6144 FILESYSTEMS (VFS and infrastructure)
6145 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6146 L:      linux-fsdevel@vger.kernel.org
6147 S:      Maintained
6148 F:      fs/*
6149 F:      include/linux/fs.h
6150 F:      include/linux/fs_types.h
6151 F:      include/uapi/linux/fs.h
6152
6153 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6154 M:      Riku Voipio <riku.voipio@iki.fi>
6155 L:      linux-hwmon@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/hwmon/f75375s.c
6158 F:      include/linux/f75375s.h
6159
6160 FIREWIRE AUDIO DRIVERS
6161 M:      Clemens Ladisch <clemens@ladisch.de>
6162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6164 S:      Maintained
6165 F:      sound/firewire/
6166
6167 FIREWIRE MEDIA DRIVERS (firedtv)
6168 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6169 L:      linux-media@vger.kernel.org
6170 L:      linux1394-devel@lists.sourceforge.net
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6172 S:      Maintained
6173 F:      drivers/media/firewire/
6174
6175 FIREWIRE SBP-2 TARGET
6176 M:      Chris Boot <bootc@bootc.net>
6177 L:      linux-scsi@vger.kernel.org
6178 L:      target-devel@vger.kernel.org
6179 L:      linux1394-devel@lists.sourceforge.net
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6181 S:      Maintained
6182 F:      drivers/target/sbp/
6183
6184 FIREWIRE SUBSYSTEM
6185 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6186 L:      linux1394-devel@lists.sourceforge.net
6187 W:      http://ieee1394.wiki.kernel.org/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6189 S:      Maintained
6190 F:      drivers/firewire/
6191 F:      include/linux/firewire.h
6192 F:      include/uapi/linux/firewire*.h
6193 F:      tools/firewire/
6194
6195 FIRMWARE LOADER (request_firmware)
6196 M:      Luis Chamberlain <mcgrof@kernel.org>
6197 L:      linux-kernel@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/firmware_class/
6200 F:      drivers/base/firmware_loader/
6201 F:      include/linux/firmware.h
6202
6203 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6204 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6205 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6206 S:      Maintained
6207 F:      drivers/block/rsxx/
6208
6209 FLOPPY DRIVER
6210 M:      Jiri Kosina <jikos@kernel.org>
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6212 S:      Odd fixes
6213 F:      drivers/block/floppy.c
6214
6215 FMC SUBSYSTEM
6216 M:      Alessandro Rubini <rubini@gnudd.com>
6217 W:      http://www.ohwr.org/projects/fmc-bus
6218 S:      Supported
6219 F:      drivers/fmc/
6220 F:      include/linux/fmc*.h
6221 F:      include/linux/ipmi-fru.h
6222 K:      fmc_d.*register
6223
6224 FPGA MANAGER FRAMEWORK
6225 M:      Alan Tull <atull@kernel.org>
6226 M:      Moritz Fischer <mdf@kernel.org>
6227 L:      linux-fpga@vger.kernel.org
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6230 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6231 F:      Documentation/fpga/
6232 F:      Documentation/driver-api/fpga/
6233 F:      Documentation/devicetree/bindings/fpga/
6234 F:      drivers/fpga/
6235 F:      include/linux/fpga/
6236 W:      http://www.rocketboards.org
6237
6238 FPGA DFL DRIVERS
6239 M:      Wu Hao <hao.wu@intel.com>
6240 L:      linux-fpga@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/fpga/dfl.txt
6243 F:      include/uapi/linux/fpga-dfl.h
6244 F:      drivers/fpga/dfl*
6245
6246 FPU EMULATOR
6247 M:      Bill Metzenthen <billm@melbpc.org.au>
6248 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6249 S:      Maintained
6250 F:      arch/x86/math-emu/
6251
6252 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6253 L:      netdev@vger.kernel.org
6254 S:      Orphan
6255 F:      drivers/net/wan/dlci.c
6256 F:      drivers/net/wan/sdla.c
6257
6258 FRAMEBUFFER LAYER
6259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linux-fbdev@vger.kernel.org
6262 T:      git git://github.com/bzolnier/linux.git
6263 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6264 S:      Maintained
6265 F:      Documentation/fb/
6266 F:      drivers/video/
6267 F:      include/video/
6268 F:      include/linux/fb.h
6269 F:      include/uapi/video/
6270 F:      include/uapi/linux/fb.h
6271
6272 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6273 M:      Horia Geantă <horia.geanta@nxp.com>
6274 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6275 L:      linux-crypto@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/crypto/caam/
6278 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6279
6280 FREESCALE DIU FRAMEBUFFER DRIVER
6281 M:      Timur Tabi <timur@kernel.org>
6282 L:      linux-fbdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/video/fbdev/fsl-diu-fb.*
6285
6286 FREESCALE DMA DRIVER
6287 M:      Li Yang <leoyang.li@nxp.com>
6288 M:      Zhang Wei <zw@zh-kernel.org>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 S:      Maintained
6291 F:      drivers/dma/fsldma.*
6292
6293 FREESCALE ENETC ETHERNET DRIVERS
6294 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/net/ethernet/freescale/enetc/
6298
6299 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6300 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/net/ethernet/freescale/gianfar*
6304 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6305
6306 FREESCALE GPMI NAND DRIVER
6307 M:      Han Xu <han.xu@nxp.com>
6308 L:      linux-mtd@lists.infradead.org
6309 S:      Maintained
6310 F:      drivers/mtd/nand/raw/gpmi-nand/*
6311
6312 FREESCALE I2C CPM DRIVER
6313 M:      Jochen Friedrich <jochen@scram.de>
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 L:      linux-i2c@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/i2c/busses/i2c-cpm.c
6318
6319 FREESCALE IMX LPI2C DRIVER
6320 M:      Dong Aisheng <aisheng.dong@nxp.com>
6321 L:      linux-i2c@vger.kernel.org
6322 L:      linux-imx@nxp.com
6323 S:      Maintained
6324 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6325 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6326
6327 FREESCALE IMX / MXC FEC DRIVER
6328 M:      Fugang Duan <fugang.duan@nxp.com>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/net/ethernet/freescale/fec_main.c
6332 F:      drivers/net/ethernet/freescale/fec_ptp.c
6333 F:      drivers/net/ethernet/freescale/fec.h
6334 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6335
6336 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6337 M:      Sascha Hauer <s.hauer@pengutronix.de>
6338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6339 L:      linux-fbdev@vger.kernel.org
6340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6341 S:      Maintained
6342 F:      include/linux/platform_data/video-imxfb.h
6343 F:      drivers/video/fbdev/imxfb.c
6344
6345 FREESCALE QORIQ DPAA ETHERNET DRIVER
6346 M:      Madalin Bucur <madalin.bucur@nxp.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/net/ethernet/freescale/dpaa
6350
6351 FREESCALE QORIQ DPAA FMAN DRIVER
6352 M:      Madalin Bucur <madalin.bucur@nxp.com>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/net/ethernet/freescale/fman
6356 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6357
6358 FREESCALE QORIQ PTP CLOCK DRIVER
6359 M:      Yangbo Lu <yangbo.lu@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6363 F:      drivers/ptp/ptp_qoriq.c
6364 F:      drivers/ptp/ptp_qoriq_debugfs.c
6365 F:      include/linux/fsl/ptp_qoriq.h
6366 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6367
6368 FREESCALE QUAD SPI DRIVER
6369 M:      Han Xu <han.xu@nxp.com>
6370 L:      linux-spi@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/spi/spi-fsl-qspi.c
6373
6374 FREESCALE QUICC ENGINE LIBRARY
6375 M:      Qiang Zhao <qiang.zhao@nxp.com>
6376 L:      linuxppc-dev@lists.ozlabs.org
6377 S:      Maintained
6378 F:      drivers/soc/fsl/qe/
6379 F:      include/soc/fsl/*qe*.h
6380 F:      include/soc/fsl/*ucc*.h
6381
6382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6383 M:      Li Yang <leoyang.li@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 L:      linuxppc-dev@lists.ozlabs.org
6386 S:      Maintained
6387 F:      drivers/net/ethernet/freescale/ucc_geth*
6388
6389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6390 M:      Zhao Qiang <qiang.zhao@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 L:      linuxppc-dev@lists.ozlabs.org
6393 S:      Maintained
6394 F:      drivers/net/wan/fsl_ucc_hdlc*
6395
6396 FREESCALE QUICC ENGINE UCC UART DRIVER
6397 M:      Timur Tabi <timur@kernel.org>
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/tty/serial/ucc_uart.c
6401
6402 FREESCALE SOC DRIVERS
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 L:      linux-arm-kernel@lists.infradead.org
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/soc/fsl/
6408 F:      drivers/soc/fsl/
6409 F:      include/linux/fsl/
6410
6411 FREESCALE SOC FS_ENET DRIVER
6412 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/fs_enet/
6417 F:      include/linux/fs_enet_pd.h
6418
6419 FREESCALE SOC SOUND DRIVERS
6420 M:      Timur Tabi <timur@kernel.org>
6421 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6422 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6423 R:      Fabio Estevam <festevam@gmail.com>
6424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 S:      Maintained
6427 F:      sound/soc/fsl/fsl*
6428 F:      sound/soc/fsl/imx*
6429 F:      sound/soc/fsl/mpc8610_hpcd.c
6430
6431 FREESCALE USB PERIPHERAL DRIVERS
6432 M:      Li Yang <leoyang.li@nxp.com>
6433 L:      linux-usb@vger.kernel.org
6434 L:      linuxppc-dev@lists.ozlabs.org
6435 S:      Maintained
6436 F:      drivers/usb/gadget/udc/fsl*
6437
6438 FREEVXFS FILESYSTEM
6439 M:      Christoph Hellwig <hch@infradead.org>
6440 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6441 S:      Maintained
6442 F:      fs/freevxfs/
6443
6444 FREEZER
6445 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6446 M:      Pavel Machek <pavel@ucw.cz>
6447 L:      linux-pm@vger.kernel.org
6448 S:      Supported
6449 F:      Documentation/power/freezing-of-tasks.txt
6450 F:      include/linux/freezer.h
6451 F:      kernel/freezer.c
6452
6453 FRONTSWAP API
6454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6455 L:      linux-kernel@vger.kernel.org
6456 S:      Maintained
6457 F:      mm/frontswap.c
6458 F:      include/linux/frontswap.h
6459
6460 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6461 M:      David Howells <dhowells@redhat.com>
6462 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6463 S:      Supported
6464 F:      Documentation/filesystems/caching/
6465 F:      fs/fscache/
6466 F:      include/linux/fscache*.h
6467
6468 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6469 M:      Theodore Y. Ts'o <tytso@mit.edu>
6470 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6471 M:      Eric Biggers <ebiggers@kernel.org>
6472 L:      linux-fscrypt@vger.kernel.org
6473 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6474 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6475 S:      Supported
6476 F:      fs/crypto/
6477 F:      include/linux/fscrypt*.h
6478 F:      Documentation/filesystems/fscrypt.rst
6479
6480 FSI-ATTACHED I2C DRIVER
6481 M:      Eddie James <eajames@linux.ibm.com>
6482 L:      linux-i2c@vger.kernel.org
6483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6484 S:      Maintained
6485 F:      drivers/i2c/busses/i2c-fsi.c
6486 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6487
6488 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6489 M:      Jan Kara <jack@suse.cz>
6490 R:      Amir Goldstein <amir73il@gmail.com>
6491 L:      linux-fsdevel@vger.kernel.org
6492 S:      Maintained
6493 F:      fs/notify/
6494 F:      include/linux/fsnotify*.h
6495
6496 FUJITSU LAPTOP EXTRAS
6497 M:      Jonathan Woithe <jwoithe@just42.net>
6498 L:      platform-driver-x86@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/platform/x86/fujitsu-laptop.c
6501
6502 FUJITSU M-5MO LS CAMERA ISP DRIVER
6503 M:      Kyungmin Park <kyungmin.park@samsung.com>
6504 M:      Heungjun Kim <riverful.kim@samsung.com>
6505 L:      linux-media@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/media/i2c/m5mols/
6508 F:      include/media/i2c/m5mols.h
6509
6510 FUJITSU TABLET EXTRAS
6511 M:      Robert Gerlach <khnz@gmx.de>
6512 L:      platform-driver-x86@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/platform/x86/fujitsu-tablet.c
6515
6516 FUSE: FILESYSTEM IN USERSPACE
6517 M:      Miklos Szeredi <miklos@szeredi.hu>
6518 L:      linux-fsdevel@vger.kernel.org
6519 W:      http://fuse.sourceforge.net/
6520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6521 S:      Maintained
6522 F:      fs/fuse/
6523 F:      include/uapi/linux/fuse.h
6524 F:      Documentation/filesystems/fuse.txt
6525
6526 FUTEX SUBSYSTEM
6527 M:      Thomas Gleixner <tglx@linutronix.de>
6528 M:      Ingo Molnar <mingo@redhat.com>
6529 R:      Peter Zijlstra <peterz@infradead.org>
6530 R:      Darren Hart <dvhart@infradead.org>
6531 L:      linux-kernel@vger.kernel.org
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6533 S:      Maintained
6534 F:      kernel/futex.c
6535 F:      include/asm-generic/futex.h
6536 F:      include/linux/futex.h
6537 F:      include/uapi/linux/futex.h
6538 F:      tools/testing/selftests/futex/
6539 F:      tools/perf/bench/futex*
6540 F:      Documentation/*futex*
6541
6542 GCC PLUGINS
6543 M:      Kees Cook <keescook@chromium.org>
6544 R:      Emese Revfy <re.emese@gmail.com>
6545 L:      kernel-hardening@lists.openwall.com
6546 S:      Maintained
6547 F:      scripts/gcc-plugins/
6548 F:      scripts/gcc-plugin.sh
6549 F:      scripts/Makefile.gcc-plugins
6550 F:      Documentation/gcc-plugins.txt
6551
6552 GASKET DRIVER FRAMEWORK
6553 M:      Rob Springer <rspringer@google.com>
6554 M:      Todd Poynor <toddpoynor@google.com>
6555 M:      Ben Chan <benchan@chromium.org>
6556 S:      Maintained
6557 F:      drivers/staging/gasket/
6558
6559 GCOV BASED KERNEL PROFILING
6560 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6561 S:      Maintained
6562 F:      kernel/gcov/
6563 F:      Documentation/dev-tools/gcov.rst
6564
6565 GDB KERNEL DEBUGGING HELPER SCRIPTS
6566 M:      Jan Kiszka <jan.kiszka@siemens.com>
6567 M:      Kieran Bingham <kbingham@kernel.org>
6568 S:      Supported
6569 F:      scripts/gdb/
6570
6571 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6572 M:      Achim Leubner <achim_leubner@adaptec.com>
6573 L:      linux-scsi@vger.kernel.org
6574 W:      http://www.icp-vortex.com/
6575 S:      Supported
6576 F:      drivers/scsi/gdt*
6577
6578 GEMTEK FM RADIO RECEIVER DRIVER
6579 M:      Hans Verkuil <hverkuil@xs4all.nl>
6580 L:      linux-media@vger.kernel.org
6581 T:      git git://linuxtv.org/media_tree.git
6582 W:      https://linuxtv.org
6583 S:      Maintained
6584 F:      drivers/media/radio/radio-gemtek*
6585
6586 GENERIC GPIO I2C DRIVER
6587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6588 S:      Supported
6589 F:      drivers/i2c/busses/i2c-gpio.c
6590 F:      include/linux/platform_data/i2c-gpio.h
6591
6592 GENERIC GPIO I2C MULTIPLEXER DRIVER
6593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Supported
6596 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6597 F:      include/linux/platform_data/i2c-mux-gpio.h
6598 F:      Documentation/i2c/muxes/i2c-mux-gpio
6599
6600 GENERIC HDLC (WAN) DRIVERS
6601 M:      Krzysztof Halasa <khc@pm.waw.pl>
6602 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6603 S:      Maintained
6604 F:      drivers/net/wan/c101.c
6605 F:      drivers/net/wan/hd6457*
6606 F:      drivers/net/wan/hdlc*
6607 F:      drivers/net/wan/n2.c
6608 F:      drivers/net/wan/pc300too.c
6609 F:      drivers/net/wan/pci200syn.c
6610 F:      drivers/net/wan/wanxl*
6611
6612 GENERIC INCLUDE/ASM HEADER FILES
6613 M:      Arnd Bergmann <arnd@arndb.de>
6614 L:      linux-arch@vger.kernel.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6616 S:      Maintained
6617 F:      include/asm-generic/
6618 F:      include/uapi/asm-generic/
6619
6620 GENERIC PHY FRAMEWORK
6621 M:      Kishon Vijay Abraham I <kishon@ti.com>
6622 L:      linux-kernel@vger.kernel.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6624 S:      Supported
6625 F:      drivers/phy/
6626 F:      include/linux/phy/
6627 F:      Documentation/devicetree/bindings/phy/
6628
6629 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6631 S:      Supported
6632 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6633
6634 GENERIC PM DOMAINS
6635 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6636 M:      Kevin Hilman <khilman@kernel.org>
6637 M:      Ulf Hansson <ulf.hansson@linaro.org>
6638 L:      linux-pm@vger.kernel.org
6639 S:      Supported
6640 F:      drivers/base/power/domain*.c
6641 F:      include/linux/pm_domain.h
6642 F:      Documentation/devicetree/bindings/power/power_domain.txt
6643
6644 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6645 M:      Eugen Hristev <eugen.hristev@microchip.com>
6646 L:      linux-input@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/input/touchscreen/resistive-adc-touch.c
6649
6650 GENERIC UIO DRIVER FOR PCI DEVICES
6651 M:      "Michael S. Tsirkin" <mst@redhat.com>
6652 L:      kvm@vger.kernel.org
6653 S:      Supported
6654 F:      drivers/uio/uio_pci_generic.c
6655
6656 GENWQE (IBM Generic Workqueue Card)
6657 M:      Frank Haverkamp <haver@linux.ibm.com>
6658 S:      Supported
6659 F:      drivers/misc/genwqe/
6660
6661 GET_MAINTAINER SCRIPT
6662 M:      Joe Perches <joe@perches.com>
6663 S:      Maintained
6664 F:      scripts/get_maintainer.pl
6665
6666 GFS2 FILE SYSTEM
6667 M:      Bob Peterson <rpeterso@redhat.com>
6668 M:      Andreas Gruenbacher <agruenba@redhat.com>
6669 L:      cluster-devel@redhat.com
6670 W:      http://sources.redhat.com/cluster/
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6672 S:      Supported
6673 F:      Documentation/filesystems/gfs2*.txt
6674 F:      fs/gfs2/
6675 F:      include/uapi/linux/gfs2_ondisk.h
6676
6677 GIGASET ISDN DRIVERS
6678 M:      Paul Bolle <pebolle@tiscali.nl>
6679 L:      gigaset307x-common@lists.sourceforge.net
6680 W:      http://gigaset307x.sourceforge.net/
6681 S:      Odd Fixes
6682 F:      Documentation/isdn/README.gigaset
6683 F:      drivers/isdn/gigaset/
6684 F:      include/uapi/linux/gigaset_dev.h
6685
6686 GNSS SUBSYSTEM
6687 M:      Johan Hovold <johan@kernel.org>
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6689 S:      Maintained
6690 F:      Documentation/ABI/testing/sysfs-class-gnss
6691 F:      Documentation/devicetree/bindings/gnss/
6692 F:      drivers/gnss/
6693 F:      include/linux/gnss.h
6694
6695 GO7007 MPEG CODEC
6696 M:      Hans Verkuil <hans.verkuil@cisco.com>
6697 L:      linux-media@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/media/usb/go7007/
6700
6701 GOODIX TOUCHSCREEN
6702 M:      Bastien Nocera <hadess@hadess.net>
6703 L:      linux-input@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/input/touchscreen/goodix.c
6706
6707 GPD POCKET FAN DRIVER
6708 M:      Hans de Goede <hdegoede@redhat.com>
6709 L:      platform-driver-x86@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/platform/x86/gpd-pocket-fan.c
6712
6713 GPIO ACPI SUPPORT
6714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6715 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6716 L:      linux-gpio@vger.kernel.org
6717 L:      linux-acpi@vger.kernel.org
6718 S:      Maintained
6719 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6720 F:      drivers/gpio/gpiolib-acpi.c
6721
6722 GPIO IR Transmitter
6723 M:      Sean Young <sean@mess.org>
6724 L:      linux-media@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/media/rc/gpio-ir-tx.c
6727
6728 GPIO MOCKUP DRIVER
6729 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6730 L:      linux-gpio@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/gpio/gpio-mockup.c
6733 F:      tools/testing/selftests/gpio/
6734
6735 GPIO SUBSYSTEM
6736 M:      Linus Walleij <linus.walleij@linaro.org>
6737 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6738 L:      linux-gpio@vger.kernel.org
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/gpio/
6742 F:      Documentation/driver-api/gpio/
6743 F:      Documentation/gpio/
6744 F:      Documentation/ABI/testing/gpio-cdev
6745 F:      Documentation/ABI/obsolete/sysfs-gpio
6746 F:      drivers/gpio/
6747 F:      include/linux/gpio/
6748 F:      include/linux/gpio.h
6749 F:      include/linux/of_gpio.h
6750 F:      include/asm-generic/gpio.h
6751 F:      include/uapi/linux/gpio.h
6752 F:      tools/gpio/
6753
6754 GRE DEMULTIPLEXER DRIVER
6755 M:      Dmitry Kozlov <xeb@mail.ru>
6756 L:      netdev@vger.kernel.org
6757 S:      Maintained
6758 F:      net/ipv4/gre_demux.c
6759 F:      net/ipv4/gre_offload.c
6760 F:      include/net/gre.h
6761
6762 GRETH 10/100/1G Ethernet MAC device driver
6763 M:      Andreas Larsson <andreas@gaisler.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/net/ethernet/aeroflex/
6767
6768 GREYBUS AUDIO PROTOCOLS DRIVERS
6769 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6770 M:      Mark Greer <mgreer@animalcreek.com>
6771 S:      Maintained
6772 F:      drivers/staging/greybus/audio_apbridgea.c
6773 F:      drivers/staging/greybus/audio_apbridgea.h
6774 F:      drivers/staging/greybus/audio_codec.c
6775 F:      drivers/staging/greybus/audio_codec.h
6776 F:      drivers/staging/greybus/audio_gb.c
6777 F:      drivers/staging/greybus/audio_manager.c
6778 F:      drivers/staging/greybus/audio_manager.h
6779 F:      drivers/staging/greybus/audio_manager_module.c
6780 F:      drivers/staging/greybus/audio_manager_private.h
6781 F:      drivers/staging/greybus/audio_manager_sysfs.c
6782 F:      drivers/staging/greybus/audio_module.c
6783 F:      drivers/staging/greybus/audio_topology.c
6784
6785 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6786 M:      Viresh Kumar <vireshk@kernel.org>
6787 S:      Maintained
6788 F:      drivers/staging/greybus/authentication.c
6789 F:      drivers/staging/greybus/bootrom.c
6790 F:      drivers/staging/greybus/firmware.h
6791 F:      drivers/staging/greybus/fw-core.c
6792 F:      drivers/staging/greybus/fw-download.c
6793 F:      drivers/staging/greybus/fw-management.c
6794 F:      drivers/staging/greybus/greybus_authentication.h
6795 F:      drivers/staging/greybus/greybus_firmware.h
6796 F:      drivers/staging/greybus/hid.c
6797 F:      drivers/staging/greybus/i2c.c
6798 F:      drivers/staging/greybus/spi.c
6799 F:      drivers/staging/greybus/spilib.c
6800 F:      drivers/staging/greybus/spilib.h
6801
6802 GREYBUS LOOPBACK DRIVER
6803 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6804 S:      Maintained
6805 F:      drivers/staging/greybus/loopback.c
6806
6807 GREYBUS PLATFORM DRIVERS
6808 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/arche-platform.c
6811 F:      drivers/staging/greybus/arche-apb-ctrl.c
6812 F:      drivers/staging/greybus/arche_platform.h
6813
6814 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/sdio.c
6818 F:      drivers/staging/greybus/light.c
6819 F:      drivers/staging/greybus/gpio.c
6820 F:      drivers/staging/greybus/power_supply.c
6821 F:      drivers/staging/greybus/spi.c
6822 F:      drivers/staging/greybus/spilib.c
6823
6824 GREYBUS SUBSYSTEM
6825 M:      Johan Hovold <johan@kernel.org>
6826 M:      Alex Elder <elder@kernel.org>
6827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/
6830 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6831
6832 GREYBUS UART PROTOCOLS DRIVERS
6833 M:      David Lin <dtwlin@gmail.com>
6834 S:      Maintained
6835 F:      drivers/staging/greybus/uart.c
6836 F:      drivers/staging/greybus/log.c
6837
6838 GS1662 VIDEO SERIALIZER
6839 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6840 L:      linux-media@vger.kernel.org
6841 T:      git git://linuxtv.org/media_tree.git
6842 S:      Maintained
6843 F:      drivers/media/spi/gs1662.c
6844
6845 GSPCA FINEPIX SUBDRIVER
6846 M:      Frank Zago <frank@zago.net>
6847 L:      linux-media@vger.kernel.org
6848 T:      git git://linuxtv.org/media_tree.git
6849 S:      Maintained
6850 F:      drivers/media/usb/gspca/finepix.c
6851
6852 GSPCA GL860 SUBDRIVER
6853 M:      Olivier Lorin <o.lorin@laposte.net>
6854 L:      linux-media@vger.kernel.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 S:      Maintained
6857 F:      drivers/media/usb/gspca/gl860/
6858
6859 GSPCA M5602 SUBDRIVER
6860 M:      Erik Andren <erik.andren@gmail.com>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/usb/gspca/m5602/
6865
6866 GSPCA PAC207 SONIXB SUBDRIVER
6867 M:      Hans Verkuil <hverkuil@xs4all.nl>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Odd Fixes
6871 F:      drivers/media/usb/gspca/pac207.c
6872
6873 GSPCA SN9C20X SUBDRIVER
6874 M:      Brian Johnson <brijohn@gmail.com>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Maintained
6878 F:      drivers/media/usb/gspca/sn9c20x.c
6879
6880 GSPCA T613 SUBDRIVER
6881 M:      Leandro Costantino <lcostantino@gmail.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Maintained
6885 F:      drivers/media/usb/gspca/t613.c
6886
6887 GSPCA USB WEBCAM DRIVER
6888 M:      Hans Verkuil <hverkuil@xs4all.nl>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Odd Fixes
6892 F:      drivers/media/usb/gspca/
6893
6894 GTP (GPRS Tunneling Protocol)
6895 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6896 M:      Harald Welte <laforge@gnumonks.org>
6897 L:      osmocom-net-gprs@lists.osmocom.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6899 S:      Maintained
6900 F:      drivers/net/gtp.c
6901
6902 GUID PARTITION TABLE (GPT)
6903 M:      Davidlohr Bueso <dave@stgolabs.net>
6904 L:      linux-efi@vger.kernel.org
6905 S:      Maintained
6906 F:      block/partitions/efi.*
6907
6908 H8/300 ARCHITECTURE
6909 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6910 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6911 W:      http://uclinux-h8.sourceforge.jp
6912 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6913 S:      Maintained
6914 F:      arch/h8300/
6915 F:      drivers/clocksource/h8300_*.c
6916 F:      drivers/clk/h8300/
6917 F:      drivers/irqchip/irq-renesas-h8*.c
6918
6919 HABANALABS PCI DRIVER
6920 M:      Oded Gabbay <oded.gabbay@gmail.com>
6921 T:      git https://github.com/HabanaAI/linux.git
6922 S:      Supported
6923 F:      drivers/misc/habanalabs/
6924 F:      include/uapi/misc/habanalabs.h
6925 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6926 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6927
6928 HACKRF MEDIA DRIVER
6929 M:      Antti Palosaari <crope@iki.fi>
6930 L:      linux-media@vger.kernel.org
6931 W:      https://linuxtv.org
6932 W:      http://palosaari.fi/linux/
6933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6934 T:      git git://linuxtv.org/anttip/media_tree.git
6935 S:      Maintained
6936 F:      drivers/media/usb/hackrf/
6937
6938 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6939 M:      Frank Seidel <frank@f-seidel.de>
6940 L:      platform-driver-x86@vger.kernel.org
6941 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6942 S:      Maintained
6943 F:      drivers/platform/x86/hdaps.c
6944
6945 HARDWARE MONITORING
6946 M:      Jean Delvare <jdelvare@suse.com>
6947 M:      Guenter Roeck <linux@roeck-us.net>
6948 L:      linux-hwmon@vger.kernel.org
6949 W:      http://hwmon.wiki.kernel.org/
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6951 S:      Maintained
6952 F:      Documentation/devicetree/bindings/hwmon/
6953 F:      Documentation/hwmon/
6954 F:      drivers/hwmon/
6955 F:      include/linux/hwmon*.h
6956 F:      include/trace/events/hwmon*.h
6957
6958 HARDWARE RANDOM NUMBER GENERATOR CORE
6959 M:      Matt Mackall <mpm@selenic.com>
6960 M:      Herbert Xu <herbert@gondor.apana.org.au>
6961 L:      linux-crypto@vger.kernel.org
6962 S:      Odd fixes
6963 F:      Documentation/devicetree/bindings/rng/
6964 F:      Documentation/hw_random.txt
6965 F:      drivers/char/hw_random/
6966 F:      include/linux/hw_random.h
6967
6968 HARDWARE TRACING FACILITIES
6969 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6970 S:      Maintained
6971 F:      drivers/hwtracing/
6972
6973 HARDWARE SPINLOCK CORE
6974 M:      Ohad Ben-Cohen <ohad@wizery.com>
6975 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6976 L:      linux-remoteproc@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6979 F:      Documentation/devicetree/bindings/hwlock/
6980 F:      Documentation/hwspinlock.txt
6981 F:      drivers/hwspinlock/
6982 F:      include/linux/hwspinlock.h
6983
6984 HARMONY SOUND DRIVER
6985 L:      linux-parisc@vger.kernel.org
6986 S:      Maintained
6987 F:      sound/parisc/harmony.*
6988
6989 HDPVR USB VIDEO ENCODER DRIVER
6990 M:      Hans Verkuil <hverkuil@xs4all.nl>
6991 L:      linux-media@vger.kernel.org
6992 T:      git git://linuxtv.org/media_tree.git
6993 W:      https://linuxtv.org
6994 S:      Odd Fixes
6995 F:      drivers/media/usb/hdpvr/
6996
6997 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6998 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6999 S:      Supported
7000 F:      Documentation/watchdog/hpwdt.txt
7001 F:      drivers/watchdog/hpwdt.c
7002
7003 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7004 M:      Don Brace <don.brace@microsemi.com>
7005 L:      esc.storagedev@microsemi.com
7006 L:      linux-scsi@vger.kernel.org
7007 S:      Supported
7008 F:      Documentation/scsi/hpsa.txt
7009 F:      drivers/scsi/hpsa*.[ch]
7010 F:      include/linux/cciss*.h
7011 F:      include/uapi/linux/cciss*.h
7012
7013 HFI1 DRIVER
7014 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7015 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7016 L:      linux-rdma@vger.kernel.org
7017 S:      Supported
7018 F:      drivers/infiniband/hw/hfi1
7019
7020 HFS FILESYSTEM
7021 L:      linux-fsdevel@vger.kernel.org
7022 S:      Orphan
7023 F:      Documentation/filesystems/hfs.txt
7024 F:      fs/hfs/
7025
7026 HFSPLUS FILESYSTEM
7027 L:      linux-fsdevel@vger.kernel.org
7028 S:      Orphan
7029 F:      Documentation/filesystems/hfsplus.txt
7030 F:      fs/hfsplus/
7031
7032 HGA FRAMEBUFFER DRIVER
7033 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7034 L:      linux-nvidia@lists.surfsouth.com
7035 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7036 S:      Maintained
7037 F:      drivers/video/fbdev/hgafb.c
7038
7039 HIBERNATION (aka Software Suspend, aka swsusp)
7040 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7041 M:      Pavel Machek <pavel@ucw.cz>
7042 L:      linux-pm@vger.kernel.org
7043 B:      https://bugzilla.kernel.org
7044 S:      Supported
7045 F:      arch/x86/power/
7046 F:      drivers/base/power/
7047 F:      kernel/power/
7048 F:      include/linux/suspend.h
7049 F:      include/linux/freezer.h
7050 F:      include/linux/pm.h
7051 F:      arch/*/include/asm/suspend*.h
7052
7053 HID CORE LAYER
7054 M:      Jiri Kosina <jikos@kernel.org>
7055 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7056 L:      linux-input@vger.kernel.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7058 S:      Maintained
7059 F:      drivers/hid/
7060 F:      include/linux/hid*
7061 F:      include/uapi/linux/hid*
7062
7063 HID SENSOR HUB DRIVERS
7064 M:      Jiri Kosina <jikos@kernel.org>
7065 M:      Jonathan Cameron <jic23@kernel.org>
7066 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7067 L:      linux-input@vger.kernel.org
7068 L:      linux-iio@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/hid/hid-sensor*
7071 F:      drivers/hid/hid-sensor-*
7072 F:      drivers/iio/*/hid-*
7073 F:      include/linux/hid-sensor-*
7074
7075 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7076 M:      Thomas Gleixner <tglx@linutronix.de>
7077 L:      linux-kernel@vger.kernel.org
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7079 S:      Maintained
7080 F:      Documentation/timers/
7081 F:      kernel/time/hrtimer.c
7082 F:      kernel/time/clockevents.c
7083 F:      kernel/time/timer_*.c
7084 F:      include/linux/clockchips.h
7085 F:      include/linux/hrtimer.h
7086
7087 HIGH-SPEED SCC DRIVER FOR AX.25
7088 L:      linux-hams@vger.kernel.org
7089 S:      Orphan
7090 F:      drivers/net/hamradio/dmascc.c
7091 F:      drivers/net/hamradio/scc.c
7092
7093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7094 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7095 W:      http://www.highpoint-tech.com
7096 S:      Supported
7097 F:      Documentation/scsi/hptiop.txt
7098 F:      drivers/scsi/hptiop.c
7099
7100 HIPPI
7101 M:      Jes Sorensen <jes@trained-monkey.org>
7102 L:      linux-hippi@sunsite.dk
7103 S:      Maintained
7104 F:      include/linux/hippidevice.h
7105 F:      include/uapi/linux/if_hippi.h
7106 F:      net/802/hippi.c
7107 F:      drivers/net/hippi/
7108
7109 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7110 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7111 M:      Salil Mehta <salil.mehta@huawei.com>
7112 L:      netdev@vger.kernel.org
7113 W:      http://www.hisilicon.com
7114 S:      Maintained
7115 F:      drivers/net/ethernet/hisilicon/hns3/
7116
7117 HISILICON LPC BUS DRIVER
7118 M:      john.garry@huawei.com
7119 W:      http://www.hisilicon.com
7120 S:      Maintained
7121 F:      drivers/bus/hisi_lpc.c
7122 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7123
7124 HISILICON NETWORK SUBSYSTEM DRIVER
7125 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7126 M:      Salil Mehta <salil.mehta@huawei.com>
7127 L:      netdev@vger.kernel.org
7128 W:      http://www.hisilicon.com
7129 S:      Maintained
7130 F:      drivers/net/ethernet/hisilicon/
7131 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7132
7133 HISILICON PMU DRIVER
7134 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7135 W:      http://www.hisilicon.com
7136 S:      Supported
7137 F:      drivers/perf/hisilicon
7138 F:      Documentation/perf/hisi-pmu.txt
7139
7140 HISILICON ROCE DRIVER
7141 M:      Lijun Ou <oulijun@huawei.com>
7142 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/infiniband/hw/hns/
7146 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7147
7148 HISILICON SAS Controller
7149 M:      John Garry <john.garry@huawei.com>
7150 W:      http://www.hisilicon.com
7151 S:      Supported
7152 F:      drivers/scsi/hisi_sas/
7153 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7154
7155 HMM - Heterogeneous Memory Management
7156 M:      Jérôme Glisse <jglisse@redhat.com>
7157 L:      linux-mm@kvack.org
7158 S:      Maintained
7159 F:      mm/hmm*
7160 F:      include/linux/hmm*
7161 F:      Documentation/vm/hmm.rst
7162
7163 HOST AP DRIVER
7164 M:      Jouni Malinen <j@w1.fi>
7165 L:      linux-wireless@vger.kernel.org
7166 W:      http://w1.fi/hostap-driver.html
7167 S:      Obsolete
7168 F:      drivers/net/wireless/intersil/hostap/
7169
7170 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7171 L:      platform-driver-x86@vger.kernel.org
7172 S:      Orphan
7173 F:      drivers/platform/x86/tc1100-wmi.c
7174
7175 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7176 M:      Jaroslav Kysela <perex@perex.cz>
7177 S:      Maintained
7178 F:      drivers/net/ethernet/hp/hp100.*
7179
7180 HPET:   High Precision Event Timers driver
7181 M:      Clemens Ladisch <clemens@ladisch.de>
7182 S:      Maintained
7183 F:      Documentation/timers/hpet.txt
7184 F:      drivers/char/hpet.c
7185 F:      include/linux/hpet.h
7186 F:      include/uapi/linux/hpet.h
7187
7188 HPET:   x86
7189 S:      Orphan
7190 F:      arch/x86/kernel/hpet.c
7191 F:      arch/x86/include/asm/hpet.h
7192
7193 HPFS FILESYSTEM
7194 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7195 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7196 S:      Maintained
7197 F:      fs/hpfs/
7198
7199 HSI SUBSYSTEM
7200 M:      Sebastian Reichel <sre@kernel.org>
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7202 S:      Maintained
7203 F:      Documentation/ABI/testing/sysfs-bus-hsi
7204 F:      Documentation/driver-api/hsi.rst
7205 F:      drivers/hsi/
7206 F:      include/linux/hsi/
7207 F:      include/uapi/linux/hsi/
7208
7209 HSO 3G MODEM DRIVER
7210 L:      linux-usb@vger.kernel.org
7211 S:      Orphan
7212 F:      drivers/net/usb/hso.c
7213
7214 HSR NETWORK PROTOCOL
7215 M:      Arvid Brodin <arvid.brodin@alten.se>
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      net/hsr/
7219
7220 HT16K33 LED CONTROLLER DRIVER
7221 M:      Robin van der Gracht <robin@protonic.nl>
7222 S:      Maintained
7223 F:      drivers/auxdisplay/ht16k33.c
7224 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7225
7226 HTCPEN TOUCHSCREEN DRIVER
7227 M:      Pau Oliva Fora <pof@eslack.org>
7228 L:      linux-input@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/input/touchscreen/htcpen.c
7231
7232 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7233 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7234 L:      linux-iio@vger.kernel.org
7235 W:      http://www.st.com/
7236 S:      Maintained
7237 F:      drivers/iio/humidity/hts221*
7238 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7239
7240 HUAWEI ETHERNET DRIVER
7241 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7242 L:      netdev@vger.kernel.org
7243 S:      Supported
7244 F:      Documentation/networking/hinic.txt
7245 F:      drivers/net/ethernet/huawei/hinic/
7246
7247 HUGETLB FILESYSTEM
7248 M:      Mike Kravetz <mike.kravetz@oracle.com>
7249 L:      linux-mm@kvack.org
7250 S:      Maintained
7251 F:      fs/hugetlbfs/
7252 F:      mm/hugetlb.c
7253 F:      include/linux/hugetlb.h
7254 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7255 F:      Documentation/vm/hugetlbfs_reserv.rst
7256 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7257
7258 HVA ST MEDIA DRIVER
7259 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 W:      https://linuxtv.org
7263 S:      Supported
7264 F:      drivers/media/platform/sti/hva
7265
7266 HWPOISON MEMORY FAILURE HANDLING
7267 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7268 L:      linux-mm@kvack.org
7269 S:      Maintained
7270 F:      mm/memory-failure.c
7271 F:      mm/hwpoison-inject.c
7272
7273 HYGON PROCESSOR SUPPORT
7274 M:      Pu Wen <puwen@hygon.cn>
7275 L:      linux-kernel@vger.kernel.org
7276 S:      Maintained
7277 F:      arch/x86/kernel/cpu/hygon.c
7278
7279 Hyper-V CORE AND DRIVERS
7280 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7281 M:      Haiyang Zhang <haiyangz@microsoft.com>
7282 M:      Stephen Hemminger <sthemmin@microsoft.com>
7283 M:      Sasha Levin <sashal@kernel.org>
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7285 L:      linux-hyperv@vger.kernel.org
7286 S:      Supported
7287 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7288 F:      arch/x86/include/asm/mshyperv.h
7289 F:      arch/x86/include/asm/trace/hyperv.h
7290 F:      arch/x86/include/asm/hyperv-tlfs.h
7291 F:      arch/x86/kernel/cpu/mshyperv.c
7292 F:      arch/x86/hyperv
7293 F:      drivers/hid/hid-hyperv.c
7294 F:      drivers/hv/
7295 F:      drivers/input/serio/hyperv-keyboard.c
7296 F:      drivers/pci/controller/pci-hyperv.c
7297 F:      drivers/net/hyperv/
7298 F:      drivers/scsi/storvsc_drv.c
7299 F:      drivers/uio/uio_hv_generic.c
7300 F:      drivers/video/fbdev/hyperv_fb.c
7301 F:      drivers/iommu/hyperv_iommu.c
7302 F:      net/vmw_vsock/hyperv_transport.c
7303 F:      include/linux/hyperv.h
7304 F:      include/uapi/linux/hyperv.h
7305 F:      tools/hv/
7306 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7307
7308 HYPERVISOR VIRTUAL CONSOLE DRIVER
7309 L:      linuxppc-dev@lists.ozlabs.org
7310 S:      Odd Fixes
7311 F:      drivers/tty/hvc/
7312
7313 I2C ACPI SUPPORT
7314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7315 L:      linux-i2c@vger.kernel.org
7316 L:      linux-acpi@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/i2c/i2c-core-acpi.c
7319
7320 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7321 M:      Ajay Gupta <ajayg@nvidia.com>
7322 L:      linux-i2c@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7325 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7326
7327 I2C MUXES
7328 M:      Peter Rosin <peda@axentia.se>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/i2c/i2c-topology
7332 F:      Documentation/i2c/muxes/
7333 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7334 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7336 F:      drivers/i2c/i2c-mux.c
7337 F:      drivers/i2c/muxes/
7338 F:      include/linux/i2c-mux.h
7339
7340 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7341 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7342 L:      linux-i2c@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/i2c/busses/i2c-mv64xxx.c
7345
7346 I2C OVER PARALLEL PORT
7347 M:      Jean Delvare <jdelvare@suse.com>
7348 L:      linux-i2c@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/i2c/busses/i2c-parport
7351 F:      Documentation/i2c/busses/i2c-parport-light
7352 F:      drivers/i2c/busses/i2c-parport.c
7353 F:      drivers/i2c/busses/i2c-parport-light.c
7354
7355 I2C SUBSYSTEM
7356 M:      Wolfram Sang <wsa@the-dreams.de>
7357 L:      linux-i2c@vger.kernel.org
7358 W:      https://i2c.wiki.kernel.org/
7359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7363 F:      Documentation/i2c/
7364 F:      drivers/i2c/*
7365 F:      include/linux/i2c.h
7366 F:      include/linux/i2c-dev.h
7367 F:      include/linux/i2c-smbus.h
7368 F:      include/uapi/linux/i2c.h
7369 F:      include/uapi/linux/i2c-*.h
7370
7371 I2C SUBSYSTEM HOST DRIVERS
7372 L:      linux-i2c@vger.kernel.org
7373 W:      https://i2c.wiki.kernel.org/
7374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7376 S:      Odd Fixes
7377 F:      Documentation/devicetree/bindings/i2c/
7378 F:      drivers/i2c/algos/
7379 F:      drivers/i2c/busses/
7380
7381 I2C-TAOS-EVM DRIVER
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 L:      linux-i2c@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/i2c/busses/i2c-taos-evm
7386 F:      drivers/i2c/busses/i2c-taos-evm.c
7387
7388 I2C-TINY-USB DRIVER
7389 M:      Till Harbaum <till@harbaum.org>
7390 L:      linux-i2c@vger.kernel.org
7391 W:      http://www.harbaum.org/till/i2c_tiny_usb
7392 S:      Maintained
7393 F:      drivers/i2c/busses/i2c-tiny-usb.c
7394
7395 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7396 M:      Jean Delvare <jdelvare@suse.com>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/i2c/busses/i2c-ali1535
7400 F:      Documentation/i2c/busses/i2c-ali1563
7401 F:      Documentation/i2c/busses/i2c-ali15x3
7402 F:      Documentation/i2c/busses/i2c-amd756
7403 F:      Documentation/i2c/busses/i2c-amd8111
7404 F:      Documentation/i2c/busses/i2c-i801
7405 F:      Documentation/i2c/busses/i2c-nforce2
7406 F:      Documentation/i2c/busses/i2c-piix4
7407 F:      Documentation/i2c/busses/i2c-sis5595
7408 F:      Documentation/i2c/busses/i2c-sis630
7409 F:      Documentation/i2c/busses/i2c-sis96x
7410 F:      Documentation/i2c/busses/i2c-via
7411 F:      Documentation/i2c/busses/i2c-viapro
7412 F:      drivers/i2c/busses/i2c-ali1535.c
7413 F:      drivers/i2c/busses/i2c-ali1563.c
7414 F:      drivers/i2c/busses/i2c-ali15x3.c
7415 F:      drivers/i2c/busses/i2c-amd756.c
7416 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7417 F:      drivers/i2c/busses/i2c-amd8111.c
7418 F:      drivers/i2c/busses/i2c-i801.c
7419 F:      drivers/i2c/busses/i2c-isch.c
7420 F:      drivers/i2c/busses/i2c-nforce2.c
7421 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7422 F:      drivers/i2c/busses/i2c-piix4.c
7423 F:      drivers/i2c/busses/i2c-sis5595.c
7424 F:      drivers/i2c/busses/i2c-sis630.c
7425 F:      drivers/i2c/busses/i2c-sis96x.c
7426 F:      drivers/i2c/busses/i2c-via.c
7427 F:      drivers/i2c/busses/i2c-viapro.c
7428
7429 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7430 M:      Hans de Goede <hdegoede@redhat.com>
7431 L:      linux-i2c@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/i2c/busses/i2c-cht-wc.c
7434
7435 I2C/SMBUS ISMT DRIVER
7436 M:      Seth Heasley <seth.heasley@intel.com>
7437 M:      Neil Horman <nhorman@tuxdriver.com>
7438 L:      linux-i2c@vger.kernel.org
7439 F:      drivers/i2c/busses/i2c-ismt.c
7440 F:      Documentation/i2c/busses/i2c-ismt
7441
7442 I2C/SMBUS STUB DRIVER
7443 M:      Jean Delvare <jdelvare@suse.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/i2c-stub.c
7447
7448 I3C SUBSYSTEM
7449 M:      Boris Brezillon <bbrezillon@kernel.org>
7450 L:      linux-i3c@lists.infradead.org
7451 C:      irc://chat.freenode.net/linux-i3c
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7453 S:      Maintained
7454 F:      Documentation/ABI/testing/sysfs-bus-i3c
7455 F:      Documentation/devicetree/bindings/i3c/
7456 F:      Documentation/driver-api/i3c
7457 F:      drivers/i3c/
7458 F:      include/linux/i3c/
7459
7460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7461 M:      Vitor Soares <vitor.soares@synopsys.com>
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7464 F:      drivers/i3c/master/dw*
7465
7466 IA64 (Itanium) PLATFORM
7467 M:      Tony Luck <tony.luck@intel.com>
7468 M:      Fenghua Yu <fenghua.yu@intel.com>
7469 L:      linux-ia64@vger.kernel.org
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7471 S:      Maintained
7472 F:      arch/ia64/
7473
7474 IBM Power 842 compression accelerator
7475 M:      Haren Myneni <haren@us.ibm.com>
7476 S:      Supported
7477 F:      drivers/crypto/nx/Makefile
7478 F:      drivers/crypto/nx/Kconfig
7479 F:      drivers/crypto/nx/nx-842*
7480 F:      include/linux/sw842.h
7481 F:      crypto/842.c
7482 F:      lib/842/
7483
7484 IBM Power in-Nest Crypto Acceleration
7485 M:      Breno Leitão <leitao@debian.org>
7486 M:      Nayna Jain <nayna@linux.ibm.com>
7487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Supported
7490 F:      drivers/crypto/nx/Makefile
7491 F:      drivers/crypto/nx/Kconfig
7492 F:      drivers/crypto/nx/nx-aes*
7493 F:      drivers/crypto/nx/nx-sha*
7494 F:      drivers/crypto/nx/nx.*
7495 F:      drivers/crypto/nx/nx_csbcpb.h
7496 F:      drivers/crypto/nx/nx_debugfs.h
7497
7498 IBM Power Linux RAID adapter
7499 M:      Brian King <brking@us.ibm.com>
7500 S:      Supported
7501 F:      drivers/scsi/ipr.*
7502
7503 IBM Power SRIOV Virtual NIC Device Driver
7504 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7505 M:      John Allen <jallen@linux.ibm.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Supported
7508 F:      drivers/net/ethernet/ibm/ibmvnic.*
7509
7510 IBM Power Virtual Accelerator Switchboard
7511 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7512 L:      linuxppc-dev@lists.ozlabs.org
7513 S:      Supported
7514 F:      arch/powerpc/platforms/powernv/vas*
7515 F:      arch/powerpc/platforms/powernv/copy-paste.h
7516 F:      arch/powerpc/include/asm/vas.h
7517
7518 IBM Power Virtual Ethernet Device Driver
7519 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/net/ethernet/ibm/ibmveth.*
7523
7524 IBM Power Virtual FC Device Drivers
7525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7526 L:      linux-scsi@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/scsi/ibmvscsi/ibmvfc*
7529
7530 IBM Power Virtual Management Channel Driver
7531 M:      Steven Royer <seroyer@linux.ibm.com>
7532 S:      Supported
7533 F:      drivers/misc/ibmvmc.*
7534
7535 IBM Power Virtual SCSI Device Drivers
7536 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7540 F:      include/scsi/viosrp.h
7541
7542 IBM Power Virtual SCSI Device Target Driver
7543 M:      Michael Cyr <mikecyr@linux.ibm.com>
7544 L:      linux-scsi@vger.kernel.org
7545 L:      target-devel@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/scsi/ibmvscsi_tgt/
7548
7549 IBM Power VMX Cryptographic instructions
7550 M:      Breno Leitão <leitao@debian.org>
7551 M:      Nayna Jain <nayna@linux.ibm.com>
7552 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7553 L:      linux-crypto@vger.kernel.org
7554 S:      Supported
7555 F:      drivers/crypto/vmx/Makefile
7556 F:      drivers/crypto/vmx/Kconfig
7557 F:      drivers/crypto/vmx/vmx.c
7558 F:      drivers/crypto/vmx/aes*
7559 F:      drivers/crypto/vmx/ghash*
7560 F:      drivers/crypto/vmx/ppc-xlate.pl
7561
7562 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7563 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7564 L:      linux-pci@vger.kernel.org
7565 L:      linuxppc-dev@lists.ozlabs.org
7566 S:      Supported
7567 F:      drivers/pci/hotplug/rpaphp*
7568
7569 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7570 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7571 L:      linux-pci@vger.kernel.org
7572 L:      linuxppc-dev@lists.ozlabs.org
7573 S:      Supported
7574 F:      drivers/pci/hotplug/rpadlpar*
7575
7576 IBM ServeRAID RAID DRIVER
7577 S:      Orphan
7578 F:      drivers/scsi/ips.*
7579
7580 ICH LPC AND GPIO DRIVER
7581 M:      Peter Tyser <ptyser@xes-inc.com>
7582 S:      Maintained
7583 F:      drivers/mfd/lpc_ich.c
7584 F:      drivers/gpio/gpio-ich.c
7585
7586 IDE SUBSYSTEM
7587 M:      "David S. Miller" <davem@davemloft.net>
7588 L:      linux-ide@vger.kernel.org
7589 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7591 S:      Maintained
7592 F:      Documentation/ide/
7593 F:      drivers/ide/
7594 F:      include/linux/ide.h
7595
7596 IDE/ATAPI DRIVERS
7597 M:      Borislav Petkov <bp@alien8.de>
7598 L:      linux-ide@vger.kernel.org
7599 S:      Maintained
7600 F:      Documentation/cdrom/ide-cd
7601 F:      drivers/ide/ide-cd*
7602
7603 IDEAPAD LAPTOP EXTRAS DRIVER
7604 M:      Ike Panhc <ike.pan@canonical.com>
7605 L:      platform-driver-x86@vger.kernel.org
7606 W:      http://launchpad.net/ideapad-laptop
7607 S:      Maintained
7608 F:      drivers/platform/x86/ideapad-laptop.c
7609
7610 IDEAPAD LAPTOP SLIDEBAR DRIVER
7611 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7612 L:      linux-input@vger.kernel.org
7613 W:      https://github.com/o2genum/ideapad-slidebar
7614 S:      Maintained
7615 F:      drivers/input/misc/ideapad_slidebar.c
7616
7617 IDT VersaClock 5 CLOCK DRIVER
7618 M:      Marek Vasut <marek.vasut@gmail.com>
7619 S:      Maintained
7620 F:      drivers/clk/clk-versaclock5.c
7621
7622 IEEE 802.15.4 SUBSYSTEM
7623 M:      Alexander Aring <alex.aring@gmail.com>
7624 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7625 L:      linux-wpan@vger.kernel.org
7626 W:      http://wpan.cakelab.org/
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7629 S:      Maintained
7630 F:      net/ieee802154/
7631 F:      net/mac802154/
7632 F:      drivers/net/ieee802154/
7633 F:      include/linux/nl802154.h
7634 F:      include/linux/ieee802154.h
7635 F:      include/net/nl802154.h
7636 F:      include/net/mac802154.h
7637 F:      include/net/af_ieee802154.h
7638 F:      include/net/cfg802154.h
7639 F:      include/net/ieee802154_netdev.h
7640 F:      Documentation/networking/ieee802154.rst
7641
7642 IFE PROTOCOL
7643 M:      Yotam Gigi <yotam.gi@gmail.com>
7644 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7645 F:      net/ife
7646 F:      include/net/ife.h
7647 F:      include/uapi/linux/ife.h
7648
7649 IGORPLUG-USB IR RECEIVER
7650 M:      Sean Young <sean@mess.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/media/rc/igorplugusb.c
7654
7655 IGUANAWORKS USB IR TRANSCEIVER
7656 M:      Sean Young <sean@mess.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/media/rc/iguanair.c
7660
7661 IIO DIGITAL POTENTIOMETER DAC
7662 M:      Peter Rosin <peda@axentia.se>
7663 L:      linux-iio@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7666 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7667 F:      drivers/iio/dac/dpot-dac.c
7668
7669 IIO ENVELOPE DETECTOR
7670 M:      Peter Rosin <peda@axentia.se>
7671 L:      linux-iio@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7674 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7675 F:      drivers/iio/adc/envelope-detector.c
7676
7677 IIO MULTIPLEXER
7678 M:      Peter Rosin <peda@axentia.se>
7679 L:      linux-iio@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7682 F:      drivers/iio/multiplexer/iio-mux.c
7683
7684 IIO SUBSYSTEM AND DRIVERS
7685 M:      Jonathan Cameron <jic23@kernel.org>
7686 R:      Hartmut Knaack <knaack.h@gmx.de>
7687 R:      Lars-Peter Clausen <lars@metafoo.de>
7688 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7689 L:      linux-iio@vger.kernel.org
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/configfs-iio*
7693 F:      Documentation/ABI/testing/sysfs-bus-iio*
7694 F:      Documentation/devicetree/bindings/iio/
7695 F:      drivers/iio/
7696 F:      drivers/staging/iio/
7697 F:      include/linux/iio/
7698 F:      tools/iio/
7699
7700 IIO UNIT CONVERTER
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-iio@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7707 F:      drivers/iio/afe/iio-rescale.c
7708
7709 IKANOS/ADI EAGLE ADSL USB DRIVER
7710 M:      Matthieu Castet <castet.matthieu@free.fr>
7711 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7712 S:      Maintained
7713 F:      drivers/usb/atm/ueagle-atm.c
7714
7715 IMGTEC ASCII LCD DRIVER
7716 M:      Paul Burton <paul.burton@mips.com>
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7719 F:      drivers/auxdisplay/img-ascii-lcd.c
7720
7721 IMGTEC IR DECODER DRIVER
7722 M:      James Hogan <jhogan@kernel.org>
7723 S:      Maintained
7724 F:      drivers/media/rc/img-ir/
7725
7726 IMON SOUNDGRAPH USB IR RECEIVER
7727 M:      Sean Young <sean@mess.org>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/media/rc/imon_raw.c
7731 F:      drivers/media/rc/imon.c
7732
7733 IMS TWINTURBO FRAMEBUFFER DRIVER
7734 L:      linux-fbdev@vger.kernel.org
7735 S:      Orphan
7736 F:      drivers/video/fbdev/imsttfb.c
7737
7738 INA209 HARDWARE MONITOR DRIVER
7739 M:      Guenter Roeck <linux@roeck-us.net>
7740 L:      linux-hwmon@vger.kernel.org
7741 S:      Maintained
7742 F:      Documentation/hwmon/ina209.rst
7743 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7744 F:      drivers/hwmon/ina209.c
7745
7746 INA2XX HARDWARE MONITOR DRIVER
7747 M:      Guenter Roeck <linux@roeck-us.net>
7748 L:      linux-hwmon@vger.kernel.org
7749 S:      Maintained
7750 F:      Documentation/hwmon/ina2xx.rst
7751 F:      drivers/hwmon/ina2xx.c
7752 F:      include/linux/platform_data/ina2xx.h
7753
7754 INDUSTRY PACK SUBSYSTEM (IPACK)
7755 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7756 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7758 L:      industrypack-devel@lists.sourceforge.net
7759 W:      http://industrypack.sourceforge.net
7760 S:      Maintained
7761 F:      drivers/ipack/
7762
7763 INFINIBAND SUBSYSTEM
7764 M:      Doug Ledford <dledford@redhat.com>
7765 M:      Jason Gunthorpe <jgg@mellanox.com>
7766 L:      linux-rdma@vger.kernel.org
7767 W:      https://github.com/linux-rdma/rdma-core
7768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7770 S:      Supported
7771 F:      Documentation/devicetree/bindings/infiniband/
7772 F:      Documentation/infiniband/
7773 F:      drivers/infiniband/
7774 F:      include/uapi/linux/if_infiniband.h
7775 F:      include/uapi/rdma/
7776 F:      include/rdma/
7777 F:      include/trace/events/ib_mad.h
7778 F:      include/trace/events/ib_umad.h
7779 F:      samples/bpf/ibumad_kern.c
7780 F:      samples/bpf/ibumad_user.c
7781
7782 INGENIC JZ4780 DMA Driver
7783 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7784 S:      Maintained
7785 F:      drivers/dma/dma-jz4780.c
7786
7787 INGENIC JZ4780 NAND DRIVER
7788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7789 L:      linux-mtd@lists.infradead.org
7790 S:      Maintained
7791 F:      drivers/mtd/nand/raw/jz4780_*
7792
7793 INGENIC JZ47xx SoCs
7794 M:      Paul Cercueil <paul@crapouillou.net>
7795 S:      Maintained
7796 F:      arch/mips/boot/dts/ingenic/
7797 F:      arch/mips/include/asm/mach-jz4740/
7798 F:      arch/mips/jz4740/
7799 F:      drivers/clk/ingenic/
7800 F:      drivers/dma/dma-jz4780.c
7801 F:      drivers/gpu/drm/ingenic/
7802 F:      drivers/i2c/busses/i2c-jz4780.c
7803 F:      drivers/iio/adc/ingenic-adc.c
7804 F:      drivers/irqchip/irq-ingenic.c
7805 F:      drivers/memory/jz4780-nemc.c
7806 F:      drivers/mmc/host/jz4740_mmc.c
7807 F:      drivers/mtd/nand/raw/ingenic/
7808 F:      drivers/pinctrl/pinctrl-ingenic.c
7809 F:      drivers/power/supply/ingenic-battery.c
7810 F:      drivers/pwm/pwm-jz4740.c
7811 F:      drivers/rtc/rtc-jz4740.c
7812 F:      drivers/tty/serial/8250/8250_ingenic.c
7813 F:      drivers/usb/musb/jz4740.c
7814 F:      drivers/watchdog/jz4740_wdt.c
7815 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7816 F:      include/linux/mfd/ingenic-tcu.h
7817 F:      sound/soc/jz4740/
7818 F:      sound/soc/codecs/jz47*
7819
7820 INOTIFY
7821 M:      Jan Kara <jack@suse.cz>
7822 R:      Amir Goldstein <amir73il@gmail.com>
7823 L:      linux-fsdevel@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/filesystems/inotify.txt
7826 F:      fs/notify/inotify/
7827 F:      include/linux/inotify.h
7828 F:      include/uapi/linux/inotify.h
7829
7830 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7831 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7832 L:      linux-input@vger.kernel.org
7833 Q:      http://patchwork.kernel.org/project/linux-input/list/
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7835 S:      Maintained
7836 F:      drivers/input/
7837 F:      include/linux/input.h
7838 F:      include/uapi/linux/input.h
7839 F:      include/uapi/linux/input-event-codes.h
7840 F:      include/linux/input/
7841 F:      Documentation/devicetree/bindings/input/
7842 F:      Documentation/devicetree/bindings/serio/
7843 F:      Documentation/input/
7844
7845 INPUT MULTITOUCH (MT) PROTOCOL
7846 M:      Henrik Rydberg <rydberg@bitmath.org>
7847 L:      linux-input@vger.kernel.org
7848 S:      Odd fixes
7849 F:      Documentation/input/multi-touch-protocol.rst
7850 F:      drivers/input/input-mt.c
7851 K:      \b(ABS|SYN)_MT_
7852
7853 INSIDE SECURE CRYPTO DRIVER
7854 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7855 F:      drivers/crypto/inside-secure/
7856 S:      Maintained
7857 L:      linux-crypto@vger.kernel.org
7858
7859 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7860 M:      Mimi Zohar <zohar@linux.ibm.com>
7861 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7862 L:      linux-integrity@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7864 S:      Supported
7865 F:      security/integrity/ima/
7866
7867 INTEL 810/815 FRAMEBUFFER DRIVER
7868 M:      Antonino Daplas <adaplas@gmail.com>
7869 L:      linux-fbdev@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/video/fbdev/i810/
7872
7873 INTEL ASoC DRIVERS
7874 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7875 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7876 M:      Jie Yang <yang.jie@linux.intel.com>
7877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7878 S:      Supported
7879 F:      sound/soc/intel/
7880
7881 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7882 M:      Hans de Goede <hdegoede@redhat.com>
7883 L:      platform-driver-x86@vger.kernel.org
7884 S:      Maintained
7885 F:      drivers/platform/x86/intel_atomisp2_pm.c
7886
7887 INTEL C600 SERIES SAS CONTROLLER DRIVER
7888 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7889 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7890 L:      linux-scsi@vger.kernel.org
7891 T:      git git://git.code.sf.net/p/intel-sas/isci
7892 S:      Supported
7893 F:      drivers/scsi/isci/
7894
7895 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7896 M:      Jani Nikula <jani.nikula@linux.intel.com>
7897 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7898 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7899 L:      intel-gfx@lists.freedesktop.org
7900 W:      https://01.org/linuxgraphics/
7901 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7902 C:      irc://chat.freenode.net/intel-gfx
7903 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7904 T:      git git://anongit.freedesktop.org/drm-intel
7905 S:      Supported
7906 F:      drivers/gpu/drm/i915/
7907 F:      include/drm/i915*
7908 F:      include/uapi/drm/i915_drm.h
7909 F:      Documentation/gpu/i915.rst
7910
7911 INTEL ETHERNET DRIVERS
7912 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7913 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7914 W:      http://www.intel.com/support/feedback.htm
7915 W:      http://e1000.sourceforge.net/
7916 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7919 S:      Supported
7920 F:      Documentation/networking/device_drivers/intel/e100.rst
7921 F:      Documentation/networking/device_drivers/intel/e1000.rst
7922 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7923 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7924 F:      Documentation/networking/device_drivers/intel/igb.rst
7925 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7926 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7927 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7928 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7929 F:      Documentation/networking/device_drivers/intel/i40e.rst
7930 F:      Documentation/networking/device_drivers/intel/iavf.rst
7931 F:      Documentation/networking/device_drivers/intel/ice.rst
7932 F:      drivers/net/ethernet/intel/
7933 F:      drivers/net/ethernet/intel/*/
7934 F:      include/linux/avf/virtchnl.h
7935
7936 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7937 M:      Maik Broemme <mbroemme@libmpq.org>
7938 L:      linux-fbdev@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/fb/intelfb.txt
7941 F:      drivers/video/fbdev/intelfb/
7942
7943 INTEL GPIO DRIVERS
7944 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7945 L:      linux-gpio@vger.kernel.org
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7948 F:      drivers/gpio/gpio-ich.c
7949 F:      drivers/gpio/gpio-intel-mid.c
7950 F:      drivers/gpio/gpio-lynxpoint.c
7951 F:      drivers/gpio/gpio-merrifield.c
7952 F:      drivers/gpio/gpio-ml-ioh.c
7953 F:      drivers/gpio/gpio-pch.c
7954 F:      drivers/gpio/gpio-sch.c
7955 F:      drivers/gpio/gpio-sodaville.c
7956
7957 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7958 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7959 M:      Zhi Wang <zhi.a.wang@intel.com>
7960 L:      intel-gvt-dev@lists.freedesktop.org
7961 L:      intel-gfx@lists.freedesktop.org
7962 W:      https://01.org/igvt-g
7963 T:      git https://github.com/intel/gvt-linux.git
7964 S:      Supported
7965 F:      drivers/gpu/drm/i915/gvt/
7966
7967 INTEL HID EVENT DRIVER
7968 M:      Alex Hung <alex.hung@canonical.com>
7969 L:      platform-driver-x86@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/platform/x86/intel-hid.c
7972
7973 INTEL I/OAT DMA DRIVER
7974 M:      Dave Jiang <dave.jiang@intel.com>
7975 R:      Dan Williams <dan.j.williams@intel.com>
7976 L:      dmaengine@vger.kernel.org
7977 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7978 S:      Supported
7979 F:      drivers/dma/ioat*
7980
7981 INTEL IDLE DRIVER
7982 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7983 M:      Len Brown <lenb@kernel.org>
7984 L:      linux-pm@vger.kernel.org
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7986 B:      https://bugzilla.kernel.org
7987 S:      Supported
7988 F:      drivers/idle/intel_idle.c
7989
7990 INTEL INTEGRATED SENSOR HUB DRIVER
7991 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7992 M:      Jiri Kosina <jikos@kernel.org>
7993 L:      linux-input@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/hid/intel-ish-hid/
7996
7997 INTEL IOMMU (VT-d)
7998 M:      David Woodhouse <dwmw2@infradead.org>
7999 L:      iommu@lists.linux-foundation.org
8000 T:      git git://git.infradead.org/iommu-2.6.git
8001 S:      Supported
8002 F:      drivers/iommu/intel-iommu.c
8003 F:      include/linux/intel-iommu.h
8004
8005 INTEL IOP-ADMA DMA DRIVER
8006 R:      Dan Williams <dan.j.williams@intel.com>
8007 S:      Odd fixes
8008 F:      drivers/dma/iop-adma.c
8009
8010 INTEL IPU3 CSI-2 CIO2 DRIVER
8011 M:      Yong Zhi <yong.zhi@intel.com>
8012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8013 M:      Bingbu Cao <bingbu.cao@intel.com>
8014 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 F:      drivers/media/pci/intel/ipu3/
8018 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8019
8020 INTEL IPU3 CSI-2 IMGU DRIVER
8021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8022 L:      linux-media@vger.kernel.org
8023 S:      Maintained
8024 F:      drivers/staging/media/ipu3/
8025 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8026 F:      Documentation/media/v4l-drivers/ipu3.rst
8027
8028 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8029 M:      Krzysztof Halasa <khalasa@piap.pl>
8030 S:      Maintained
8031 F:      include/linux/soc/ixp4xx/qmgr.h
8032 F:      include/linux/soc/ixp4xx/npe.h
8033 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8034 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8035 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8036 F:      drivers/net/wan/ixp4xx_hss.c
8037
8038 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8039 M:      Deepak Saxena <dsaxena@plexity.net>
8040 S:      Maintained
8041 F:      drivers/char/hw_random/ixp4xx-rng.c
8042
8043 INTEL MANAGEMENT ENGINE (mei)
8044 M:      Tomas Winkler <tomas.winkler@intel.com>
8045 L:      linux-kernel@vger.kernel.org
8046 S:      Supported
8047 F:      include/uapi/linux/mei.h
8048 F:      include/linux/mei_cl_bus.h
8049 F:      drivers/misc/mei/*
8050 F:      drivers/watchdog/mei_wdt.c
8051 F:      Documentation/misc-devices/mei/*
8052 F:      samples/mei/*
8053
8054 INTEL MENLOW THERMAL DRIVER
8055 M:      Sujith Thomas <sujith.thomas@intel.com>
8056 L:      platform-driver-x86@vger.kernel.org
8057 W:      https://01.org/linux-acpi
8058 S:      Supported
8059 F:      drivers/platform/x86/intel_menlow.c
8060
8061 INTEL MIC DRIVERS (mic)
8062 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8063 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8064 S:      Supported
8065 W:      https://github.com/sudeepdutt/mic
8066 W:      http://software.intel.com/en-us/mic-developer
8067 F:      include/linux/mic_bus.h
8068 F:      include/linux/scif.h
8069 F:      include/uapi/linux/mic_common.h
8070 F:      include/uapi/linux/mic_ioctl.h
8071 F:      include/uapi/linux/scif_ioctl.h
8072 F:      drivers/misc/mic/
8073 F:      drivers/dma/mic_x100_dma.c
8074 F:      drivers/dma/mic_x100_dma.h
8075 F:      Documentation/mic/
8076
8077 INTEL PMC CORE DRIVER
8078 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8079 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8080 L:      platform-driver-x86@vger.kernel.org
8081 S:      Maintained
8082 F:      drivers/platform/x86/intel_pmc_core*
8083
8084 INTEL PMC/P-Unit IPC DRIVER
8085 M:      Zha Qipeng<qipeng.zha@intel.com>
8086 L:      platform-driver-x86@vger.kernel.org
8087 S:      Maintained
8088 F:      drivers/platform/x86/intel_pmc_ipc.c
8089 F:      drivers/platform/x86/intel_punit_ipc.c
8090 F:      arch/x86/include/asm/intel_pmc_ipc.h
8091 F:      arch/x86/include/asm/intel_punit_ipc.h
8092
8093 INTEL PMIC GPIO DRIVERS
8094 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8095 S:      Maintained
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8097 F:      drivers/gpio/gpio-*cove.c
8098 F:      drivers/gpio/gpio-msic.c
8099
8100 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8101 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8102 S:      Maintained
8103 F:      drivers/mfd/intel_msic.c
8104 F:      drivers/mfd/intel_soc_pmic*
8105 F:      include/linux/mfd/intel_msic.h
8106 F:      include/linux/mfd/intel_soc_pmic*
8107
8108 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8109 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8110 L:      linux-wireless@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8113 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8114 F:      drivers/net/wireless/intel/ipw2x00/
8115
8116 INTEL PSTATE DRIVER
8117 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8118 M:      Len Brown <lenb@kernel.org>
8119 L:      linux-pm@vger.kernel.org
8120 S:      Supported
8121 F:      drivers/cpufreq/intel_pstate.c
8122
8123 INTEL RDMA RNIC DRIVER
8124 M:      Faisal Latif <faisal.latif@intel.com>
8125 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8126 L:      linux-rdma@vger.kernel.org
8127 S:      Supported
8128 F:      drivers/infiniband/hw/i40iw/
8129 F:      include/uapi/rdma/i40iw-abi.h
8130
8131 INTEL TELEMETRY DRIVER
8132 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8133 M:      "David E. Box" <david.e.box@linux.intel.com>
8134 L:      platform-driver-x86@vger.kernel.org
8135 S:      Maintained
8136 F:      arch/x86/include/asm/intel_telemetry.h
8137 F:      drivers/platform/x86/intel_telemetry*
8138
8139 INTEL VIRTUAL BUTTON DRIVER
8140 M:      AceLan Kao <acelan.kao@canonical.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel-vbtn.c
8144
8145 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8146 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8147 L:      linux-wireless@vger.kernel.org
8148 S:      Supported
8149 F:      drivers/net/wireless/intel/iwlegacy/
8150
8151 INTEL WIRELESS WIFI LINK (iwlwifi)
8152 M:      Johannes Berg <johannes.berg@intel.com>
8153 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8154 M:      Luca Coelho <luciano.coelho@intel.com>
8155 M:      Intel Linux Wireless <linuxwifi@intel.com>
8156 L:      linux-wireless@vger.kernel.org
8157 W:      http://intellinuxwireless.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8159 S:      Supported
8160 F:      drivers/net/wireless/intel/iwlwifi/
8161
8162 INTEL WIRELESS WIMAX CONNECTION 2400
8163 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8164 M:      linux-wimax@intel.com
8165 L:      wimax@linuxwimax.org (subscribers-only)
8166 S:      Supported
8167 W:      http://linuxwimax.org
8168 F:      Documentation/wimax/README.i2400m
8169 F:      drivers/net/wimax/i2400m/
8170 F:      include/uapi/linux/wimax/i2400m.h
8171
8172 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8173 M:      Mario Limonciello <mario.limonciello@dell.com>
8174 S:      Maintained
8175 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8176
8177 INTEL(R) TRACE HUB
8178 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8179 S:      Supported
8180 F:      Documentation/trace/intel_th.rst
8181 F:      drivers/hwtracing/intel_th/
8182
8183 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8184 M:      Ning Sun <ning.sun@intel.com>
8185 L:      tboot-devel@lists.sourceforge.net
8186 W:      http://tboot.sourceforge.net
8187 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8188 S:      Supported
8189 F:      Documentation/intel_txt.txt
8190 F:      include/linux/tboot.h
8191 F:      arch/x86/kernel/tboot.c
8192
8193 INTEL-MID GPIO DRIVER
8194 M:      David Cohen <david.a.cohen@linux.intel.com>
8195 L:      linux-gpio@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/gpio/gpio-intel-mid.c
8198
8199 INTERCONNECT API
8200 M:      Georgi Djakov <georgi.djakov@linaro.org>
8201 L:      linux-pm@vger.kernel.org
8202 S:      Maintained
8203 F:      Documentation/interconnect/
8204 F:      Documentation/devicetree/bindings/interconnect/
8205 F:      drivers/interconnect/
8206 F:      include/dt-bindings/interconnect/
8207 F:      include/linux/interconnect-provider.h
8208 F:      include/linux/interconnect.h
8209
8210 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8211 M:      Linus Walleij <linus.walleij@linaro.org>
8212 L:      linux-iio@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/iio/gyro/mpu3050*
8215 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8216
8217 IOC3 ETHERNET DRIVER
8218 M:      Ralf Baechle <ralf@linux-mips.org>
8219 L:      linux-mips@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8222
8223 IOC3 SERIAL DRIVER
8224 M:      Pat Gefre <pfg@sgi.com>
8225 L:      linux-serial@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/tty/serial/ioc3_serial.c
8228
8229 IOMAP FILESYSTEM LIBRARY
8230 M:      Christoph Hellwig <hch@infradead.org>
8231 M:      Darrick J. Wong <darrick.wong@oracle.com>
8232 M:      linux-xfs@vger.kernel.org
8233 M:      linux-fsdevel@vger.kernel.org
8234 L:      linux-xfs@vger.kernel.org
8235 L:      linux-fsdevel@vger.kernel.org
8236 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8237 S:      Supported
8238 F:      fs/iomap.c
8239 F:      include/linux/iomap.h
8240
8241 IOMMU DRIVERS
8242 M:      Joerg Roedel <joro@8bytes.org>
8243 L:      iommu@lists.linux-foundation.org
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8245 S:      Maintained
8246 F:      Documentation/devicetree/bindings/iommu/
8247 F:      drivers/iommu/
8248 F:      include/linux/iommu.h
8249 F:      include/linux/of_iommu.h
8250 F:      include/linux/iova.h
8251
8252 IO_URING
8253 M:      Jens Axboe <axboe@kernel.dk>
8254 L:      linux-block@vger.kernel.org
8255 L:      linux-fsdevel@vger.kernel.org
8256 T:      git git://git.kernel.dk/linux-block
8257 T:      git git://git.kernel.dk/liburing
8258 S:      Maintained
8259 F:      fs/io_uring.c
8260 F:      include/uapi/linux/io_uring.h
8261
8262 IP MASQUERADING
8263 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8264 S:      Maintained
8265 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8266
8267 IPMI SUBSYSTEM
8268 M:      Corey Minyard <minyard@acm.org>
8269 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8270 W:      http://openipmi.sourceforge.net/
8271 S:      Supported
8272 F:      Documentation/devicetree/bindings/ipmi/
8273 F:      Documentation/IPMI.txt
8274 F:      drivers/char/ipmi/
8275 F:      include/linux/ipmi*
8276 F:      include/uapi/linux/ipmi*
8277
8278 IPS SCSI RAID DRIVER
8279 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8280 L:      linux-scsi@vger.kernel.org
8281 W:      http://www.adaptec.com/
8282 S:      Maintained
8283 F:      drivers/scsi/ips*
8284
8285 IPVS
8286 M:      Wensong Zhang <wensong@linux-vs.org>
8287 M:      Simon Horman <horms@verge.net.au>
8288 M:      Julian Anastasov <ja@ssi.bg>
8289 L:      netdev@vger.kernel.org
8290 L:      lvs-devel@vger.kernel.org
8291 S:      Maintained
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8294 F:      Documentation/networking/ipvs-sysctl.txt
8295 F:      include/net/ip_vs.h
8296 F:      include/uapi/linux/ip_vs.h
8297 F:      net/netfilter/ipvs/
8298
8299 IPWIRELESS DRIVER
8300 M:      Jiri Kosina <jikos@kernel.org>
8301 M:      David Sterba <dsterba@suse.com>
8302 S:      Odd Fixes
8303 F:      drivers/tty/ipwireless/
8304
8305 IPX NETWORK LAYER
8306 L:      netdev@vger.kernel.org
8307 S:      Obsolete
8308 F:      include/uapi/linux/ipx.h
8309
8310 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8311 M:      Marc Zyngier <marc.zyngier@arm.com>
8312 S:      Maintained
8313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8314 F:      Documentation/IRQ-domain.txt
8315 F:      include/linux/irqdomain.h
8316 F:      kernel/irq/irqdomain.c
8317 F:      kernel/irq/msi.c
8318
8319 IRQ SUBSYSTEM
8320 M:      Thomas Gleixner <tglx@linutronix.de>
8321 L:      linux-kernel@vger.kernel.org
8322 S:      Maintained
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8324 F:      kernel/irq/
8325
8326 IRQCHIP DRIVERS
8327 M:      Thomas Gleixner <tglx@linutronix.de>
8328 M:      Jason Cooper <jason@lakedaemon.net>
8329 M:      Marc Zyngier <marc.zyngier@arm.com>
8330 L:      linux-kernel@vger.kernel.org
8331 S:      Maintained
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8333 F:      Documentation/devicetree/bindings/interrupt-controller/
8334 F:      drivers/irqchip/
8335
8336 ISA
8337 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8338 S:      Maintained
8339 F:      Documentation/isa.txt
8340 F:      drivers/base/isa.c
8341 F:      include/linux/isa.h
8342
8343 ISA RADIO MODULE
8344 M:      Hans Verkuil <hverkuil@xs4all.nl>
8345 L:      linux-media@vger.kernel.org
8346 T:      git git://linuxtv.org/media_tree.git
8347 W:      https://linuxtv.org
8348 S:      Maintained
8349 F:      drivers/media/radio/radio-isa*
8350
8351 ISAPNP
8352 M:      Jaroslav Kysela <perex@perex.cz>
8353 S:      Maintained
8354 F:      Documentation/isapnp.txt
8355 F:      drivers/pnp/isapnp/
8356 F:      include/linux/isapnp.h
8357
8358 ISCSI
8359 M:      Lee Duncan <lduncan@suse.com>
8360 M:      Chris Leech <cleech@redhat.com>
8361 L:      open-iscsi@googlegroups.com
8362 W:      www.open-iscsi.com
8363 S:      Maintained
8364 F:      drivers/scsi/*iscsi*
8365 F:      include/scsi/*iscsi*
8366
8367 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8368 M:      Peter Jones <pjones@redhat.com>
8369 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8370 S:      Maintained
8371 F:      drivers/firmware/iscsi_ibft*
8372
8373 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8374 M:      Sagi Grimberg <sagi@grimberg.me>
8375 M:      Max Gurtovoy <maxg@mellanox.com>
8376 L:      linux-rdma@vger.kernel.org
8377 S:      Supported
8378 W:      http://www.openfabrics.org
8379 W:      www.open-iscsi.org
8380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8381 F:      drivers/infiniband/ulp/iser/
8382
8383 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8384 M:      Sagi Grimberg <sagi@grimberg.me>
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8386 L:      linux-rdma@vger.kernel.org
8387 L:      target-devel@vger.kernel.org
8388 S:      Supported
8389 W:      http://www.linux-iscsi.org
8390 F:      drivers/infiniband/ulp/isert
8391
8392 ISDN SUBSYSTEM
8393 M:      Karsten Keil <isdn@linux-pingi.de>
8394 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8395 L:      netdev@vger.kernel.org
8396 W:      http://www.isdn4linux.de
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8398 S:      Maintained
8399 F:      Documentation/isdn/
8400 F:      drivers/isdn/
8401 F:      include/linux/isdn.h
8402 F:      include/linux/isdn/
8403 F:      include/uapi/linux/isdn.h
8404 F:      include/uapi/linux/isdn/
8405
8406 IT87 HARDWARE MONITORING DRIVER
8407 M:      Jean Delvare <jdelvare@suse.com>
8408 L:      linux-hwmon@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/hwmon/it87.rst
8411 F:      drivers/hwmon/it87.c
8412
8413 IT913X MEDIA DRIVER
8414 M:      Antti Palosaari <crope@iki.fi>
8415 L:      linux-media@vger.kernel.org
8416 W:      https://linuxtv.org
8417 W:      http://palosaari.fi/linux/
8418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8419 T:      git git://linuxtv.org/anttip/media_tree.git
8420 S:      Maintained
8421 F:      drivers/media/tuners/it913x*
8422
8423 IVTV VIDEO4LINUX DRIVER
8424 M:      Andy Walls <awalls@md.metrocast.net>
8425 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8426 L:      linux-media@vger.kernel.org
8427 T:      git git://linuxtv.org/media_tree.git
8428 W:      http://www.ivtvdriver.org
8429 S:      Maintained
8430 F:      Documentation/media/v4l-drivers/ivtv*
8431 F:      drivers/media/pci/ivtv/
8432 F:      include/uapi/linux/ivtv*
8433
8434 IX2505V MEDIA DRIVER
8435 M:      Malcolm Priestley <tvboxspy@gmail.com>
8436 L:      linux-media@vger.kernel.org
8437 W:      https://linuxtv.org
8438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8439 S:      Maintained
8440 F:      drivers/media/dvb-frontends/ix2505v*
8441
8442 JAILHOUSE HYPERVISOR INTERFACE
8443 M:      Jan Kiszka <jan.kiszka@siemens.com>
8444 L:      jailhouse-dev@googlegroups.com
8445 S:      Maintained
8446 F:      arch/x86/kernel/jailhouse.c
8447 F:      arch/x86/include/asm/jailhouse_para.h
8448
8449 JC42.4 TEMPERATURE SENSOR DRIVER
8450 M:      Guenter Roeck <linux@roeck-us.net>
8451 L:      linux-hwmon@vger.kernel.org
8452 S:      Maintained
8453 F:      drivers/hwmon/jc42.c
8454 F:      Documentation/hwmon/jc42.rst
8455
8456 JFS FILESYSTEM
8457 M:      Dave Kleikamp <shaggy@kernel.org>
8458 L:      jfs-discussion@lists.sourceforge.net
8459 W:      http://jfs.sourceforge.net/
8460 T:      git git://github.com/kleikamp/linux-shaggy.git
8461 S:      Maintained
8462 F:      Documentation/filesystems/jfs.txt
8463 F:      fs/jfs/
8464
8465 JME NETWORK DRIVER
8466 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8467 L:      netdev@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/net/ethernet/jme.*
8470
8471 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8472 M:      David Woodhouse <dwmw2@infradead.org>
8473 M:      Richard Weinberger <richard@nod.at>
8474 L:      linux-mtd@lists.infradead.org
8475 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8476 T:      git git://git.infradead.org/ubifs-2.6.git
8477 S:      Odd Fixes
8478 F:      fs/jffs2/
8479 F:      include/uapi/linux/jffs2.h
8480
8481 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8482 M:      "Theodore Ts'o" <tytso@mit.edu>
8483 M:      Jan Kara <jack@suse.com>
8484 L:      linux-ext4@vger.kernel.org
8485 S:      Maintained
8486 F:      fs/jbd2/
8487 F:      include/linux/jbd2.h
8488
8489 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8490 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8491 L:      linux-media@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/media/platform/rcar_jpu.c
8494
8495 JSM Neo PCI based serial card
8496 L:      linux-serial@vger.kernel.org
8497 S:      Orphan
8498 F:      drivers/tty/serial/jsm/
8499
8500 K10TEMP HARDWARE MONITORING DRIVER
8501 M:      Clemens Ladisch <clemens@ladisch.de>
8502 L:      linux-hwmon@vger.kernel.org
8503 S:      Maintained
8504 F:      Documentation/hwmon/k10temp.rst
8505 F:      drivers/hwmon/k10temp.c
8506
8507 K8TEMP HARDWARE MONITORING DRIVER
8508 M:      Rudolf Marek <r.marek@assembler.cz>
8509 L:      linux-hwmon@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/hwmon/k8temp.rst
8512 F:      drivers/hwmon/k8temp.c
8513
8514 KASAN
8515 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8516 R:      Alexander Potapenko <glider@google.com>
8517 R:      Dmitry Vyukov <dvyukov@google.com>
8518 L:      kasan-dev@googlegroups.com
8519 S:      Maintained
8520 F:      arch/*/include/asm/kasan.h
8521 F:      arch/*/mm/kasan_init*
8522 F:      Documentation/dev-tools/kasan.rst
8523 F:      include/linux/kasan*.h
8524 F:      lib/test_kasan.c
8525 F:      mm/kasan/
8526 F:      scripts/Makefile.kasan
8527
8528 KCONFIG
8529 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8531 L:      linux-kbuild@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/kbuild/kconfig*
8534 F:      scripts/kconfig/
8535 F:      scripts/Kconfig.include
8536
8537 KDUMP
8538 M:      Dave Young <dyoung@redhat.com>
8539 M:      Baoquan He <bhe@redhat.com>
8540 R:      Vivek Goyal <vgoyal@redhat.com>
8541 L:      kexec@lists.infradead.org
8542 W:      http://lse.sourceforge.net/kdump/
8543 S:      Maintained
8544 F:      Documentation/kdump/
8545
8546 KEENE FM RADIO TRANSMITTER DRIVER
8547 M:      Hans Verkuil <hverkuil@xs4all.nl>
8548 L:      linux-media@vger.kernel.org
8549 T:      git git://linuxtv.org/media_tree.git
8550 W:      https://linuxtv.org
8551 S:      Maintained
8552 F:      drivers/media/radio/radio-keene*
8553
8554 KERNEL AUTOMOUNTER
8555 M:      Ian Kent <raven@themaw.net>
8556 L:      autofs@vger.kernel.org
8557 S:      Maintained
8558 F:      fs/autofs/
8559
8560 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8561 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8562 M:      Michal Marek <michal.lkml@markovi.net>
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8564 L:      linux-kbuild@vger.kernel.org
8565 S:      Maintained
8566 F:      Documentation/kbuild/
8567 F:      Makefile
8568 F:      scripts/Kbuild*
8569 F:      scripts/Makefile*
8570 F:      scripts/basic/
8571 F:      scripts/mk*
8572 F:      scripts/*vmlinux*
8573 F:      scripts/mod/
8574 F:      scripts/package/
8575
8576 KERNEL JANITORS
8577 L:      kernel-janitors@vger.kernel.org
8578 W:      http://kernelnewbies.org/KernelJanitors
8579 S:      Odd Fixes
8580
8581 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8582 M:      "J. Bruce Fields" <bfields@fieldses.org>
8583 M:      Jeff Layton <jlayton@kernel.org>
8584 L:      linux-nfs@vger.kernel.org
8585 W:      http://nfs.sourceforge.net/
8586 T:      git git://linux-nfs.org/~bfields/linux.git
8587 S:      Supported
8588 F:      fs/nfsd/
8589 F:      include/uapi/linux/nfsd/
8590 F:      fs/lockd/
8591 F:      fs/nfs_common/
8592 F:      net/sunrpc/
8593 F:      include/linux/lockd/
8594 F:      include/linux/sunrpc/
8595 F:      include/uapi/linux/sunrpc/
8596
8597 KERNEL SELFTEST FRAMEWORK
8598 M:      Shuah Khan <shuah@kernel.org>
8599 M:      Shuah Khan <skhan@linuxfoundation.org>
8600 L:      linux-kselftest@vger.kernel.org
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8602 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8603 S:      Maintained
8604 F:      tools/testing/selftests/
8605 F:      Documentation/dev-tools/kselftest*
8606
8607 KERNEL USERMODE HELPER
8608 M:      Luis Chamberlain <mcgrof@kernel.org>
8609 L:      linux-kernel@vger.kernel.org
8610 S:      Maintained
8611 F:      kernel/umh.c
8612 F:      include/linux/umh.h
8613
8614 KERNEL VIRTUAL MACHINE (KVM)
8615 M:      Paolo Bonzini <pbonzini@redhat.com>
8616 M:      Radim Krčmář <rkrcmar@redhat.com>
8617 L:      kvm@vger.kernel.org
8618 W:      http://www.linux-kvm.org
8619 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8620 S:      Supported
8621 F:      Documentation/virtual/kvm/
8622 F:      include/trace/events/kvm.h
8623 F:      include/uapi/asm-generic/kvm*
8624 F:      include/uapi/linux/kvm*
8625 F:      include/asm-generic/kvm*
8626 F:      include/linux/kvm*
8627 F:      include/kvm/iodev.h
8628 F:      virt/kvm/*
8629 F:      tools/kvm/
8630 F:      tools/testing/selftests/kvm/
8631
8632 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8633 M:      Joerg Roedel <joro@8bytes.org>
8634 L:      kvm@vger.kernel.org
8635 W:      http://www.linux-kvm.org/
8636 S:      Maintained
8637 F:      arch/x86/include/asm/svm.h
8638 F:      arch/x86/kvm/svm.c
8639
8640 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8641 M:      Marc Zyngier <marc.zyngier@arm.com>
8642 R:      James Morse <james.morse@arm.com>
8643 R:      Julien Thierry <julien.thierry@arm.com>
8644 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8646 L:      kvmarm@lists.cs.columbia.edu
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8648 S:      Maintained
8649 F:      arch/arm/include/uapi/asm/kvm*
8650 F:      arch/arm/include/asm/kvm*
8651 F:      arch/arm/kvm/
8652 F:      arch/arm64/include/uapi/asm/kvm*
8653 F:      arch/arm64/include/asm/kvm*
8654 F:      arch/arm64/kvm/
8655 F:      virt/kvm/arm/
8656 F:      include/kvm/arm_*
8657
8658 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8659 M:      James Hogan <jhogan@kernel.org>
8660 L:      linux-mips@vger.kernel.org
8661 S:      Supported
8662 F:      arch/mips/include/uapi/asm/kvm*
8663 F:      arch/mips/include/asm/kvm*
8664 F:      arch/mips/kvm/
8665
8666 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8667 M:      Paul Mackerras <paulus@ozlabs.org>
8668 L:      kvm-ppc@vger.kernel.org
8669 W:      http://www.linux-kvm.org/
8670 T:      git git://github.com/agraf/linux-2.6.git
8671 S:      Supported
8672 F:      arch/powerpc/include/uapi/asm/kvm*
8673 F:      arch/powerpc/include/asm/kvm*
8674 F:      arch/powerpc/kvm/
8675 F:      arch/powerpc/kernel/kvm*
8676
8677 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8678 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8679 M:      Janosch Frank <frankja@linux.ibm.com>
8680 R:      David Hildenbrand <david@redhat.com>
8681 R:      Cornelia Huck <cohuck@redhat.com>
8682 L:      linux-s390@vger.kernel.org
8683 W:      http://www.ibm.com/developerworks/linux/linux390/
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8685 S:      Supported
8686 F:      arch/s390/include/uapi/asm/kvm*
8687 F:      arch/s390/include/asm/gmap.h
8688 F:      arch/s390/include/asm/kvm*
8689 F:      arch/s390/kvm/
8690 F:      arch/s390/mm/gmap.c
8691
8692 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8693 M:      Paolo Bonzini <pbonzini@redhat.com>
8694 M:      Radim Krčmář <rkrcmar@redhat.com>
8695 L:      kvm@vger.kernel.org
8696 W:      http://www.linux-kvm.org
8697 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8698 S:      Supported
8699 F:      arch/x86/kvm/
8700 F:      arch/x86/kvm/*/
8701 F:      arch/x86/include/uapi/asm/kvm*
8702 F:      arch/x86/include/asm/kvm*
8703 F:      arch/x86/include/asm/pvclock-abi.h
8704 F:      arch/x86/kernel/kvm.c
8705 F:      arch/x86/kernel/kvmclock.c
8706
8707 KERNFS
8708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8709 M:      Tejun Heo <tj@kernel.org>
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8711 S:      Supported
8712 F:      include/linux/kernfs.h
8713 F:      fs/kernfs/
8714
8715 KEXEC
8716 M:      Eric Biederman <ebiederm@xmission.com>
8717 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8718 L:      kexec@lists.infradead.org
8719 S:      Maintained
8720 F:      include/linux/kexec.h
8721 F:      include/uapi/linux/kexec.h
8722 F:      kernel/kexec*
8723
8724 KEYS-ENCRYPTED
8725 M:      Mimi Zohar <zohar@linux.ibm.com>
8726 L:      linux-integrity@vger.kernel.org
8727 L:      keyrings@vger.kernel.org
8728 S:      Supported
8729 F:      Documentation/security/keys/trusted-encrypted.rst
8730 F:      include/keys/encrypted-type.h
8731 F:      security/keys/encrypted-keys/
8732
8733 KEYS-TRUSTED
8734 M:      James Bottomley <jejb@linux.ibm.com>
8735 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8736 M:      Mimi Zohar <zohar@linux.ibm.com>
8737 L:      linux-integrity@vger.kernel.org
8738 L:      keyrings@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/security/keys/trusted-encrypted.rst
8741 F:      include/keys/trusted-type.h
8742 F:      security/keys/trusted.c
8743 F:      security/keys/trusted.h
8744
8745 KEYS/KEYRINGS:
8746 M:      David Howells <dhowells@redhat.com>
8747 L:      keyrings@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/security/keys/core.rst
8750 F:      include/linux/key.h
8751 F:      include/linux/key-type.h
8752 F:      include/linux/keyctl.h
8753 F:      include/uapi/linux/keyctl.h
8754 F:      include/keys/
8755 F:      security/keys/
8756
8757 KGDB / KDB /debug_core
8758 M:      Jason Wessel <jason.wessel@windriver.com>
8759 M:      Daniel Thompson <daniel.thompson@linaro.org>
8760 W:      http://kgdb.wiki.kernel.org/
8761 L:      kgdb-bugreport@lists.sourceforge.net
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8763 S:      Maintained
8764 F:      Documentation/dev-tools/kgdb.rst
8765 F:      drivers/misc/kgdbts.c
8766 F:      drivers/tty/serial/kgdboc.c
8767 F:      include/linux/kdb.h
8768 F:      include/linux/kgdb.h
8769 F:      kernel/debug/
8770
8771 KMEMLEAK
8772 M:      Catalin Marinas <catalin.marinas@arm.com>
8773 S:      Maintained
8774 F:      Documentation/dev-tools/kmemleak.rst
8775 F:      include/linux/kmemleak.h
8776 F:      mm/kmemleak.c
8777 F:      mm/kmemleak-test.c
8778
8779 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8780 M:      Luis Chamberlain <mcgrof@kernel.org>
8781 L:      linux-kernel@vger.kernel.org
8782 S:      Maintained
8783 F:      kernel/kmod.c
8784 F:      include/linux/kmod.h
8785 F:      lib/test_kmod.c
8786 F:      tools/testing/selftests/kmod/
8787
8788 KPROBES
8789 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8790 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8791 M:      "David S. Miller" <davem@davemloft.net>
8792 M:      Masami Hiramatsu <mhiramat@kernel.org>
8793 S:      Maintained
8794 F:      Documentation/kprobes.txt
8795 F:      include/linux/kprobes.h
8796 F:      include/asm-generic/kprobes.h
8797 F:      kernel/kprobes.c
8798
8799 KS0108 LCD CONTROLLER DRIVER
8800 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8801 S:      Maintained
8802 F:      Documentation/auxdisplay/ks0108
8803 F:      drivers/auxdisplay/ks0108.c
8804 F:      include/linux/ks0108.h
8805
8806 L3MDEV
8807 M:      David Ahern <dsa@cumulusnetworks.com>
8808 L:      netdev@vger.kernel.org
8809 S:      Maintained
8810 F:      net/l3mdev
8811 F:      include/net/l3mdev.h
8812
8813 L7 BPF FRAMEWORK
8814 M:      John Fastabend <john.fastabend@gmail.com>
8815 M:      Daniel Borkmann <daniel@iogearbox.net>
8816 L:      netdev@vger.kernel.org
8817 L:      bpf@vger.kernel.org
8818 S:      Maintained
8819 F:      include/linux/skmsg.h
8820 F:      net/core/skmsg.c
8821 F:      net/core/sock_map.c
8822 F:      net/ipv4/tcp_bpf.c
8823
8824 LANTIQ / INTEL Ethernet drivers
8825 M:      Hauke Mehrtens <hauke@hauke-m.de>
8826 L:      netdev@vger.kernel.org
8827 S:      Maintained
8828 F:      net/dsa/tag_gswip.c
8829 F:      drivers/net/ethernet/lantiq_xrx200.c
8830 F:      drivers/net/dsa/lantiq_pce.h
8831 F:      drivers/net/dsa/lantiq_gswip.c
8832
8833 LANTIQ MIPS ARCHITECTURE
8834 M:      John Crispin <john@phrozen.org>
8835 L:      linux-mips@vger.kernel.org
8836 S:      Maintained
8837 F:      arch/mips/lantiq
8838 F:      drivers/soc/lantiq
8839
8840 LAPB module
8841 L:      linux-x25@vger.kernel.org
8842 S:      Orphan
8843 F:      Documentation/networking/lapb-module.txt
8844 F:      include/*/lapb.h
8845 F:      net/lapb/
8846
8847 LASI 53c700 driver for PARISC
8848 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8849 L:      linux-scsi@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/scsi/53c700.txt
8852 F:      drivers/scsi/53c700*
8853
8854 LEAKING_ADDRESSES
8855 M:      Tobin C. Harding <me@tobin.cc>
8856 M:      Tycho Andersen <tycho@tycho.ws>
8857 L:      kernel-hardening@lists.openwall.com
8858 S:      Maintained
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8860 F:      scripts/leaking_addresses.pl
8861
8862 LED SUBSYSTEM
8863 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8864 M:      Pavel Machek <pavel@ucw.cz>
8865 R:      Dan Murphy <dmurphy@ti.com>
8866 L:      linux-leds@vger.kernel.org
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8868 S:      Maintained
8869 F:      Documentation/devicetree/bindings/leds/
8870 F:      drivers/leds/
8871 F:      include/linux/leds.h
8872
8873 LEGACY EEPROM DRIVER
8874 M:      Jean Delvare <jdelvare@suse.com>
8875 S:      Maintained
8876 F:      Documentation/misc-devices/eeprom
8877 F:      drivers/misc/eeprom/eeprom.c
8878
8879 LEGO MINDSTORMS EV3
8880 R:      David Lechner <david@lechnology.com>
8881 S:      Maintained
8882 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8883 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8884 F:      drivers/power/supply/lego_ev3_battery.c
8885
8886 LEGO USB Tower driver
8887 M:      Juergen Stuber <starblue@users.sourceforge.net>
8888 L:      legousb-devel@lists.sourceforge.net
8889 W:      http://legousb.sourceforge.net/
8890 S:      Maintained
8891 F:      drivers/usb/misc/legousbtower.c
8892
8893 LG LAPTOP EXTRAS
8894 M:      Matan Ziv-Av <matan@svgalib.org>
8895 L:      platform-driver-x86@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8898 F:      Documentation/laptops/lg-laptop.rst
8899 F:      drivers/platform/x86/lg-laptop.c
8900
8901 LG2160 MEDIA DRIVER
8902 M:      Michael Krufky <mkrufky@linuxtv.org>
8903 L:      linux-media@vger.kernel.org
8904 W:      https://linuxtv.org
8905 W:      http://github.com/mkrufky
8906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8907 T:      git git://linuxtv.org/mkrufky/tuners.git
8908 S:      Maintained
8909 F:      drivers/media/dvb-frontends/lg2160.*
8910
8911 LGDT3305 MEDIA DRIVER
8912 M:      Michael Krufky <mkrufky@linuxtv.org>
8913 L:      linux-media@vger.kernel.org
8914 W:      https://linuxtv.org
8915 W:      http://github.com/mkrufky
8916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8917 T:      git git://linuxtv.org/mkrufky/tuners.git
8918 S:      Maintained
8919 F:      drivers/media/dvb-frontends/lgdt3305.*
8920
8921 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8922 M:      Viresh Kumar <vireshk@kernel.org>
8923 L:      linux-ide@vger.kernel.org
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8925 S:      Maintained
8926 F:      include/linux/pata_arasan_cf_data.h
8927 F:      drivers/ata/pata_arasan_cf.c
8928
8929 LIBATA PATA DRIVERS
8930 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8931 M:      Jens Axboe <axboe@kernel.dk>
8932 L:      linux-ide@vger.kernel.org
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8934 S:      Maintained
8935 F:      drivers/ata/pata_*.c
8936 F:      drivers/ata/ata_generic.c
8937
8938 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8939 M:      Linus Walleij <linus.walleij@linaro.org>
8940 L:      linux-ide@vger.kernel.org
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8942 S:      Maintained
8943 F:      drivers/ata/pata_ftide010.c
8944 F:      drivers/ata/sata_gemini.c
8945 F:      drivers/ata/sata_gemini.h
8946
8947 LIBATA SATA AHCI PLATFORM devices support
8948 M:      Hans de Goede <hdegoede@redhat.com>
8949 M:      Jens Axboe <axboe@kernel.dk>
8950 L:      linux-ide@vger.kernel.org
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8952 S:      Maintained
8953 F:      drivers/ata/ahci_platform.c
8954 F:      drivers/ata/libahci_platform.c
8955 F:      include/linux/ahci_platform.h
8956
8957 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8958 M:      Mikael Pettersson <mikpelinux@gmail.com>
8959 L:      linux-ide@vger.kernel.org
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8961 S:      Maintained
8962 F:      drivers/ata/sata_promise.*
8963
8964 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8965 M:      Jens Axboe <axboe@kernel.dk>
8966 L:      linux-ide@vger.kernel.org
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8968 S:      Maintained
8969 F:      drivers/ata/
8970 F:      include/linux/ata.h
8971 F:      include/linux/libata.h
8972 F:      Documentation/devicetree/bindings/ata/
8973
8974 LIBLOCKDEP
8975 M:      Sasha Levin <alexander.levin@microsoft.com>
8976 S:      Maintained
8977 F:      tools/lib/lockdep/
8978
8979 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8980 M:      Dan Williams <dan.j.williams@intel.com>
8981 M:      Vishal Verma <vishal.l.verma@intel.com>
8982 M:      Dave Jiang <dave.jiang@intel.com>
8983 L:      linux-nvdimm@lists.01.org
8984 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8985 S:      Supported
8986 F:      drivers/nvdimm/blk.c
8987 F:      drivers/nvdimm/region_devs.c
8988
8989 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8990 M:      Vishal Verma <vishal.l.verma@intel.com>
8991 M:      Dan Williams <dan.j.williams@intel.com>
8992 M:      Dave Jiang <dave.jiang@intel.com>
8993 L:      linux-nvdimm@lists.01.org
8994 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8995 S:      Supported
8996 F:      drivers/nvdimm/btt*
8997
8998 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8999 M:      Dan Williams <dan.j.williams@intel.com>
9000 M:      Vishal Verma <vishal.l.verma@intel.com>
9001 M:      Dave Jiang <dave.jiang@intel.com>
9002 L:      linux-nvdimm@lists.01.org
9003 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9004 S:      Supported
9005 F:      drivers/nvdimm/pmem*
9006
9007 LIBNVDIMM: DEVICETREE BINDINGS
9008 M:      Oliver O'Halloran <oohall@gmail.com>
9009 L:      linux-nvdimm@lists.01.org
9010 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9011 S:      Supported
9012 F:      drivers/nvdimm/of_pmem.c
9013 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9014
9015 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9016 M:      Dan Williams <dan.j.williams@intel.com>
9017 M:      Vishal Verma <vishal.l.verma@intel.com>
9018 M:      Dave Jiang <dave.jiang@intel.com>
9019 M:      Keith Busch <keith.busch@intel.com>
9020 M:      Ira Weiny <ira.weiny@intel.com>
9021 L:      linux-nvdimm@lists.01.org
9022 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9024 S:      Supported
9025 F:      drivers/nvdimm/*
9026 F:      drivers/acpi/nfit/*
9027 F:      include/linux/nd.h
9028 F:      include/linux/libnvdimm.h
9029 F:      include/uapi/linux/ndctl.h
9030
9031 LIGHTNVM PLATFORM SUPPORT
9032 M:      Matias Bjorling <mb@lightnvm.io>
9033 W:      http://github/OpenChannelSSD
9034 L:      linux-block@vger.kernel.org
9035 S:      Maintained
9036 F:      drivers/lightnvm/
9037 F:      include/linux/lightnvm.h
9038 F:      include/uapi/linux/lightnvm.h
9039
9040 LINUX FOR POWER MACINTOSH
9041 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9042 W:      http://www.penguinppc.org/
9043 L:      linuxppc-dev@lists.ozlabs.org
9044 S:      Maintained
9045 F:      arch/powerpc/platforms/powermac/
9046 F:      drivers/macintosh/
9047
9048 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9049 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9050 M:      Paul Mackerras <paulus@samba.org>
9051 M:      Michael Ellerman <mpe@ellerman.id.au>
9052 W:      https://github.com/linuxppc/linux/wiki
9053 L:      linuxppc-dev@lists.ozlabs.org
9054 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9056 S:      Supported
9057 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9058 F:      Documentation/devicetree/bindings/powerpc/
9059 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9060 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9061 F:      Documentation/powerpc/
9062 F:      arch/powerpc/
9063 F:      drivers/char/tpm/tpm_ibmvtpm*
9064 F:      drivers/crypto/nx/
9065 F:      drivers/crypto/vmx/
9066 F:      drivers/i2c/busses/i2c-opal.c
9067 F:      drivers/net/ethernet/ibm/ibmveth.*
9068 F:      drivers/net/ethernet/ibm/ibmvnic.*
9069 F:      drivers/pci/hotplug/pnv_php.c
9070 F:      drivers/pci/hotplug/rpa*
9071 F:      drivers/rtc/rtc-opal.c
9072 F:      drivers/scsi/ibmvscsi/
9073 F:      drivers/tty/hvc/hvc_opal.c
9074 F:      drivers/watchdog/wdrtas.c
9075 F:      tools/testing/selftests/powerpc
9076 N:      /pmac
9077 N:      powermac
9078 N:      powernv
9079 N:      [^a-z0-9]ps3
9080 N:      pseries
9081
9082 LINUX FOR POWERPC EMBEDDED MPC5XXX
9083 M:      Anatolij Gustschin <agust@denx.de>
9084 L:      linuxppc-dev@lists.ozlabs.org
9085 T:      git git://git.denx.de/linux-denx-agust.git
9086 S:      Maintained
9087 F:      arch/powerpc/platforms/512x/
9088 F:      arch/powerpc/platforms/52xx/
9089
9090 LINUX FOR POWERPC EMBEDDED PPC4XX
9091 M:      Alistair Popple <alistair@popple.id.au>
9092 M:      Matt Porter <mporter@kernel.crashing.org>
9093 W:      http://www.penguinppc.org/
9094 L:      linuxppc-dev@lists.ozlabs.org
9095 S:      Maintained
9096 F:      arch/powerpc/platforms/40x/
9097 F:      arch/powerpc/platforms/44x/
9098
9099 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9100 M:      Scott Wood <oss@buserror.net>
9101 M:      Kumar Gala <galak@kernel.crashing.org>
9102 W:      http://www.penguinppc.org/
9103 L:      linuxppc-dev@lists.ozlabs.org
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9105 S:      Maintained
9106 F:      arch/powerpc/platforms/83xx/
9107 F:      arch/powerpc/platforms/85xx/
9108 F:      Documentation/devicetree/bindings/powerpc/fsl/
9109
9110 LINUX FOR POWERPC EMBEDDED PPC8XX
9111 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9112 W:      http://www.penguinppc.org/
9113 L:      linuxppc-dev@lists.ozlabs.org
9114 S:      Maintained
9115 F:      arch/powerpc/platforms/8xx/
9116
9117 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9118 L:      linuxppc-dev@lists.ozlabs.org
9119 S:      Orphan
9120 F:      arch/powerpc/*/*virtex*
9121 F:      arch/powerpc/*/*/*virtex*
9122
9123 LINUX FOR POWERPC PA SEMI PWRFICIENT
9124 L:      linuxppc-dev@lists.ozlabs.org
9125 S:      Orphan
9126 F:      arch/powerpc/platforms/pasemi/
9127 F:      drivers/*/*pasemi*
9128 F:      drivers/*/*/*pasemi*
9129
9130 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9131 M:      Kees Cook <keescook@chromium.org>
9132 S:      Maintained
9133 F:      drivers/misc/lkdtm/*
9134
9135 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9136 M:      Alan Stern <stern@rowland.harvard.edu>
9137 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9138 M:      Will Deacon <will.deacon@arm.com>
9139 M:      Peter Zijlstra <peterz@infradead.org>
9140 M:      Boqun Feng <boqun.feng@gmail.com>
9141 M:      Nicholas Piggin <npiggin@gmail.com>
9142 M:      David Howells <dhowells@redhat.com>
9143 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9144 M:      Luc Maranget <luc.maranget@inria.fr>
9145 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9146 R:      Akira Yokosawa <akiyks@gmail.com>
9147 R:      Daniel Lustig <dlustig@nvidia.com>
9148 L:      linux-kernel@vger.kernel.org
9149 L:      linux-arch@vger.kernel.org
9150 S:      Supported
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9152 F:      tools/memory-model/
9153 F:      Documentation/atomic_bitops.txt
9154 F:      Documentation/atomic_t.txt
9155 F:      Documentation/core-api/atomic_ops.rst
9156 F:      Documentation/core-api/refcount-vs-atomic.rst
9157 F:      Documentation/memory-barriers.txt
9158
9159 LIS3LV02D ACCELEROMETER DRIVER
9160 M:      Eric Piel <eric.piel@tremplin-utc.net>
9161 S:      Maintained
9162 F:      Documentation/misc-devices/lis3lv02d
9163 F:      drivers/misc/lis3lv02d/
9164 F:      drivers/platform/x86/hp_accel.c
9165
9166 LIVE PATCHING
9167 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9168 M:      Jiri Kosina <jikos@kernel.org>
9169 M:      Miroslav Benes <mbenes@suse.cz>
9170 M:      Petr Mladek <pmladek@suse.com>
9171 R:      Joe Lawrence <joe.lawrence@redhat.com>
9172 S:      Maintained
9173 F:      kernel/livepatch/
9174 F:      include/linux/livepatch.h
9175 F:      arch/x86/include/asm/livepatch.h
9176 F:      arch/x86/kernel/livepatch.c
9177 F:      Documentation/livepatch/
9178 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9179 F:      samples/livepatch/
9180 F:      tools/testing/selftests/livepatch/
9181 L:      live-patching@vger.kernel.org
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9183
9184 LLC (802.2)
9185 L:      netdev@vger.kernel.org
9186 S:      Odd fixes
9187 F:      include/linux/llc.h
9188 F:      include/uapi/linux/llc.h
9189 F:      include/net/llc*
9190 F:      net/llc/
9191
9192 LM73 HARDWARE MONITOR DRIVER
9193 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9194 L:      linux-hwmon@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/hwmon/lm73.c
9197
9198 LM78 HARDWARE MONITOR DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 L:      linux-hwmon@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hwmon/lm78.rst
9203 F:      drivers/hwmon/lm78.c
9204
9205 LM83 HARDWARE MONITOR DRIVER
9206 M:      Jean Delvare <jdelvare@suse.com>
9207 L:      linux-hwmon@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/hwmon/lm83.rst
9210 F:      drivers/hwmon/lm83.c
9211
9212 LM90 HARDWARE MONITOR DRIVER
9213 M:      Jean Delvare <jdelvare@suse.com>
9214 L:      linux-hwmon@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/hwmon/lm90.rst
9217 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9218 F:      drivers/hwmon/lm90.c
9219 F:      include/dt-bindings/thermal/lm90.h
9220
9221 LM95234 HARDWARE MONITOR DRIVER
9222 M:      Guenter Roeck <linux@roeck-us.net>
9223 L:      linux-hwmon@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/hwmon/lm95234.rst
9226 F:      drivers/hwmon/lm95234.c
9227
9228 LME2510 MEDIA DRIVER
9229 M:      Malcolm Priestley <tvboxspy@gmail.com>
9230 L:      linux-media@vger.kernel.org
9231 W:      https://linuxtv.org
9232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9233 S:      Maintained
9234 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9235
9236 LOADPIN SECURITY MODULE
9237 M:      Kees Cook <keescook@chromium.org>
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9239 S:      Supported
9240 F:      security/loadpin/
9241 F:      Documentation/admin-guide/LSM/LoadPin.rst
9242
9243 LOCKING PRIMITIVES
9244 M:      Peter Zijlstra <peterz@infradead.org>
9245 M:      Ingo Molnar <mingo@redhat.com>
9246 M:      Will Deacon <will.deacon@arm.com>
9247 L:      linux-kernel@vger.kernel.org
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9249 S:      Maintained
9250 F:      Documentation/locking/
9251 F:      include/linux/lockdep.h
9252 F:      include/linux/spinlock*.h
9253 F:      arch/*/include/asm/spinlock*.h
9254 F:      include/linux/rwlock*.h
9255 F:      include/linux/mutex*.h
9256 F:      include/linux/rwsem*.h
9257 F:      include/linux/seqlock.h
9258 F:      lib/locking*.[ch]
9259 F:      kernel/locking/
9260 X:      kernel/locking/locktorture.c
9261
9262 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9263 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9264 L:      linux-ntfs-dev@lists.sourceforge.net
9265 W:      http://www.linux-ntfs.org/content/view/19/37/
9266 S:      Maintained
9267 F:      Documentation/ldm.txt
9268 F:      block/partitions/ldm.*
9269
9270 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9271 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9272 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9273 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9274 L:      MPT-FusionLinux.pdl@broadcom.com
9275 L:      linux-scsi@vger.kernel.org
9276 W:      http://www.avagotech.com/support/
9277 S:      Supported
9278 F:      drivers/message/fusion/
9279 F:      drivers/scsi/mpt3sas/
9280
9281 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9282 M:      Matthew Wilcox <willy@infradead.org>
9283 L:      linux-scsi@vger.kernel.org
9284 S:      Maintained
9285 F:      drivers/scsi/sym53c8xx_2/
9286
9287 LTC1660 DAC DRIVER
9288 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9289 L:      linux-iio@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9292 F:      drivers/iio/dac/ltc1660.c
9293
9294 LTC4261 HARDWARE MONITOR DRIVER
9295 M:      Guenter Roeck <linux@roeck-us.net>
9296 L:      linux-hwmon@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/hwmon/ltc4261.rst
9299 F:      drivers/hwmon/ltc4261.c
9300
9301 LTC4306 I2C MULTIPLEXER DRIVER
9302 M:      Michael Hennerich <michael.hennerich@analog.com>
9303 W:      http://ez.analog.com/community/linux-device-drivers
9304 L:      linux-i2c@vger.kernel.org
9305 S:      Supported
9306 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9307 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9308
9309 LTP (Linux Test Project)
9310 M:      Mike Frysinger <vapier@gentoo.org>
9311 M:      Cyril Hrubis <chrubis@suse.cz>
9312 M:      Wanlong Gao <wanlong.gao@gmail.com>
9313 M:      Jan Stancek <jstancek@redhat.com>
9314 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9315 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9316 L:      ltp@lists.linux.it (subscribers-only)
9317 W:      http://linux-test-project.github.io/
9318 T:      git git://github.com/linux-test-project/ltp.git
9319 S:      Maintained
9320
9321 M68K ARCHITECTURE
9322 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9323 L:      linux-m68k@lists.linux-m68k.org
9324 W:      http://www.linux-m68k.org/
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9326 S:      Maintained
9327 F:      arch/m68k/
9328 F:      drivers/zorro/
9329
9330 M68K ON APPLE MACINTOSH
9331 M:      Joshua Thompson <funaho@jurai.org>
9332 W:      http://www.mac.linux-m68k.org/
9333 L:      linux-m68k@lists.linux-m68k.org
9334 S:      Maintained
9335 F:      arch/m68k/mac/
9336
9337 M68K ON HP9000/300
9338 M:      Philip Blundell <philb@gnu.org>
9339 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9340 S:      Maintained
9341 F:      arch/m68k/hp300/
9342
9343 M88DS3103 MEDIA DRIVER
9344 M:      Antti Palosaari <crope@iki.fi>
9345 L:      linux-media@vger.kernel.org
9346 W:      https://linuxtv.org
9347 W:      http://palosaari.fi/linux/
9348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9349 T:      git git://linuxtv.org/anttip/media_tree.git
9350 S:      Maintained
9351 F:      drivers/media/dvb-frontends/m88ds3103*
9352
9353 M88RS2000 MEDIA DRIVER
9354 M:      Malcolm Priestley <tvboxspy@gmail.com>
9355 L:      linux-media@vger.kernel.org
9356 W:      https://linuxtv.org
9357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9358 S:      Maintained
9359 F:      drivers/media/dvb-frontends/m88rs2000*
9360
9361 MA901 MASTERKIT USB FM RADIO DRIVER
9362 M:      Alexey Klimov <klimov.linux@gmail.com>
9363 L:      linux-media@vger.kernel.org
9364 T:      git git://linuxtv.org/media_tree.git
9365 S:      Maintained
9366 F:      drivers/media/radio/radio-ma901.c
9367
9368 MAC80211
9369 M:      Johannes Berg <johannes@sipsolutions.net>
9370 L:      linux-wireless@vger.kernel.org
9371 W:      http://wireless.kernel.org/
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9374 S:      Maintained
9375 F:      Documentation/networking/mac80211-injection.txt
9376 F:      include/net/mac80211.h
9377 F:      net/mac80211/
9378 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9379 F:      Documentation/networking/mac80211_hwsim/README
9380
9381 MAILBOX API
9382 M:      Jassi Brar <jassisinghbrar@gmail.com>
9383 L:      linux-kernel@vger.kernel.org
9384 S:      Maintained
9385 F:      drivers/mailbox/
9386 F:      include/linux/mailbox_client.h
9387 F:      include/linux/mailbox_controller.h
9388
9389 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9390 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9391 W:      http://www.kernel.org/doc/man-pages
9392 L:      linux-man@vger.kernel.org
9393 S:      Maintained
9394
9395 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9396 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9397 L:      linux-mips@vger.kernel.org
9398 S:      Maintained
9399 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9400
9401 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9402 M:      Andrew Lunn <andrew@lunn.ch>
9403 M:      Vivien Didelot <vivien.didelot@gmail.com>
9404 L:      netdev@vger.kernel.org
9405 S:      Maintained
9406 F:      drivers/net/dsa/mv88e6xxx/
9407 F:      include/linux/platform_data/mv88e6xxx.h
9408 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9409
9410 MARVELL ARMADA DRM SUPPORT
9411 M:      Russell King <linux@armlinux.org.uk>
9412 S:      Maintained
9413 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9415 F:      drivers/gpu/drm/armada/
9416 F:      include/uapi/drm/armada_drm.h
9417 F:      Documentation/devicetree/bindings/display/armada/
9418
9419 MARVELL ARMADA 3700 PHY DRIVERS
9420 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9421 S:      Maintained
9422 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9423 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9424 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9425 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9426
9427 MARVELL CRYPTO DRIVER
9428 M:      Boris Brezillon <bbrezillon@kernel.org>
9429 M:      Arnaud Ebalard <arno@natisbad.org>
9430 F:      drivers/crypto/marvell/
9431 S:      Maintained
9432 L:      linux-crypto@vger.kernel.org
9433
9434 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9435 M:      Mirko Lindner <mlindner@marvell.com>
9436 M:      Stephen Hemminger <stephen@networkplumber.org>
9437 L:      netdev@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/net/ethernet/marvell/sk*
9440
9441 MARVELL LIBERTAS WIRELESS DRIVER
9442 L:      libertas-dev@lists.infradead.org
9443 S:      Orphan
9444 F:      drivers/net/wireless/marvell/libertas/
9445
9446 MARVELL MACCHIATOBIN SUPPORT
9447 M:      Russell King <linux@armlinux.org.uk>
9448 L:      linux-arm-kernel@lists.infradead.org
9449 S:      Maintained
9450 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9451
9452 MARVELL MV643XX ETHERNET DRIVER
9453 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9457 F:      include/linux/mv643xx.h
9458
9459 MARVELL MV88X3310 PHY DRIVER
9460 M:      Russell King <linux@armlinux.org.uk>
9461 L:      netdev@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/net/phy/marvell10g.c
9464
9465 MARVELL MVEBU THERMAL DRIVER
9466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9467 S:      Maintained
9468 F:      drivers/thermal/armada_thermal.c
9469
9470 MARVELL MVNETA ETHERNET DRIVER
9471 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9472 L:      netdev@vger.kernel.org
9473 S:      Maintained
9474 F:      drivers/net/ethernet/marvell/mvneta.*
9475
9476 MARVELL MWIFIEX WIRELESS DRIVER
9477 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9478 M:      Nishant Sarmukadam <nishants@marvell.com>
9479 M:      Ganapathi Bhat <gbhat@marvell.com>
9480 M:      Xinming Hu <huxinming820@gmail.com>
9481 L:      linux-wireless@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/net/wireless/marvell/mwifiex/
9484
9485 MARVELL MWL8K WIRELESS DRIVER
9486 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9487 L:      linux-wireless@vger.kernel.org
9488 S:      Odd Fixes
9489 F:      drivers/net/wireless/marvell/mwl8k.c
9490
9491 MARVELL NAND CONTROLLER DRIVER
9492 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9493 L:      linux-mtd@lists.infradead.org
9494 S:      Maintained
9495 F:      drivers/mtd/nand/raw/marvell_nand.c
9496 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9497
9498 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9499 M:      Nicolas Pitre <nico@fluxnic.net>
9500 S:      Odd Fixes
9501 F:      drivers/mmc/host/mvsdio.*
9502
9503 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9504 M:      Hu Ziji <huziji@marvell.com>
9505 L:      linux-mmc@vger.kernel.org
9506 S:      Supported
9507 F:      drivers/mmc/host/sdhci-xenon*
9508 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9509
9510 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9511 M:      Sunil Goutham <sgoutham@marvell.com>
9512 M:      Linu Cherian <lcherian@marvell.com>
9513 M:      Geetha sowjanya <gakula@marvell.com>
9514 M:      Jerin Jacob <jerinj@marvell.com>
9515 L:      netdev@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/net/ethernet/marvell/octeontx2/af/
9518
9519 MATROX FRAMEBUFFER DRIVER
9520 L:      linux-fbdev@vger.kernel.org
9521 S:      Orphan
9522 F:      drivers/video/fbdev/matrox/matroxfb_*
9523 F:      include/uapi/linux/matroxfb.h
9524
9525 MAX16065 HARDWARE MONITOR DRIVER
9526 M:      Guenter Roeck <linux@roeck-us.net>
9527 L:      linux-hwmon@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/hwmon/max16065.rst
9530 F:      drivers/hwmon/max16065.c
9531
9532 MAX2175 SDR TUNER DRIVER
9533 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9534 L:      linux-media@vger.kernel.org
9535 T:      git git://linuxtv.org/media_tree.git
9536 S:      Maintained
9537 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9538 F:      Documentation/media/v4l-drivers/max2175.rst
9539 F:      drivers/media/i2c/max2175*
9540 F:      include/uapi/linux/max2175.h
9541
9542 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Orphan
9545 F:      Documentation/hwmon/max6650.rst
9546 F:      drivers/hwmon/max6650.c
9547
9548 MAX6697 HARDWARE MONITOR DRIVER
9549 M:      Guenter Roeck <linux@roeck-us.net>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/max6697.rst
9553 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9554 F:      drivers/hwmon/max6697.c
9555 F:      include/linux/platform_data/max6697.h
9556
9557 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9558 M:      Peter Rosin <peda@axentia.se>
9559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9560 S:      Maintained
9561 F:      Documentation/devicetree/bindings/sound/max9860.txt
9562 F:      sound/soc/codecs/max9860.*
9563
9564 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9565 M:      Andreas Klinger <ak@it-klinger.de>
9566 L:      linux-iio@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9569 F:      drivers/iio/proximity/mb1232.c
9570
9571 MAXIM MAX77650 PMIC MFD DRIVER
9572 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9573 L:      linux-kernel@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/devicetree/bindings/*/*max77650.txt
9576 F:      Documentation/devicetree/bindings/*/max77650*.txt
9577 F:      include/linux/mfd/max77650.h
9578 F:      drivers/mfd/max77650.c
9579 F:      drivers/regulator/max77650-regulator.c
9580 F:      drivers/power/supply/max77650-charger.c
9581 F:      drivers/input/misc/max77650-onkey.c
9582 F:      drivers/leds/leds-max77650.c
9583 F:      drivers/gpio/gpio-max77650.c
9584
9585 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9586 M:      Javier Martinez Canillas <javier@dowhile0.org>
9587 L:      linux-kernel@vger.kernel.org
9588 S:      Supported
9589 F:      drivers/regulator/max77802-regulator.c
9590 F:      Documentation/devicetree/bindings/*/*max77802.txt
9591 F:      include/dt-bindings/*/*max77802.h
9592
9593 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9594 M:      Krzysztof Kozlowski <krzk@kernel.org>
9595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9596 L:      linux-pm@vger.kernel.org
9597 S:      Supported
9598 F:      drivers/power/supply/max14577_charger.c
9599 F:      drivers/power/supply/max77693_charger.c
9600
9601 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9602 M:      Chanwoo Choi <cw00.choi@samsung.com>
9603 M:      Krzysztof Kozlowski <krzk@kernel.org>
9604 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9605 L:      linux-kernel@vger.kernel.org
9606 S:      Supported
9607 F:      drivers/*/max14577*.c
9608 F:      drivers/*/max77686*.c
9609 F:      drivers/*/max77693*.c
9610 F:      drivers/extcon/extcon-max14577.c
9611 F:      drivers/extcon/extcon-max77693.c
9612 F:      drivers/rtc/rtc-max77686.c
9613 F:      drivers/clk/clk-max77686.c
9614 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9615 F:      Documentation/devicetree/bindings/*/max77686.txt
9616 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9617 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9618 F:      include/linux/mfd/max14577*.h
9619 F:      include/linux/mfd/max77686*.h
9620 F:      include/linux/mfd/max77693*.h
9621
9622 MAXIRADIO FM RADIO RECEIVER DRIVER
9623 M:      Hans Verkuil <hverkuil@xs4all.nl>
9624 L:      linux-media@vger.kernel.org
9625 T:      git git://linuxtv.org/media_tree.git
9626 W:      https://linuxtv.org
9627 S:      Maintained
9628 F:      drivers/media/radio/radio-maxiradio*
9629
9630 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9631 M:      Peter Rosin <peda@axentia.se>
9632 L:      linux-iio@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9635 F:      drivers/iio/potentiometer/mcp4018.c
9636 F:      drivers/iio/potentiometer/mcp4531.c
9637
9638 MCR20A IEEE-802.15.4 RADIO DRIVER
9639 M:      Xue Liu <liuxuenetmail@gmail.com>
9640 L:      linux-wpan@vger.kernel.org
9641 W:      https://github.com/xueliu/mcr20a-linux
9642 S:      Maintained
9643 F:      drivers/net/ieee802154/mcr20a.c
9644 F:      drivers/net/ieee802154/mcr20a.h
9645 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9646
9647 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9648 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9649 L:      linux-iio@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/iio/dac/cio-dac.c
9652
9653 MEDIA DRIVERS FOR ASCOT2E
9654 M:      Sergey Kozlov <serjk@netup.ru>
9655 M:      Abylay Ospan <aospan@netup.ru>
9656 L:      linux-media@vger.kernel.org
9657 W:      https://linuxtv.org
9658 W:      http://netup.tv/
9659 T:      git git://linuxtv.org/media_tree.git
9660 S:      Supported
9661 F:      drivers/media/dvb-frontends/ascot2e*
9662
9663 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9664 M:      Jasmin Jessich <jasmin@anw.at>
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Maintained
9669 F:      drivers/media/dvb-frontends/cxd2099*
9670
9671 MEDIA DRIVERS FOR CXD2841ER
9672 M:      Sergey Kozlov <serjk@netup.ru>
9673 M:      Abylay Ospan <aospan@netup.ru>
9674 L:      linux-media@vger.kernel.org
9675 W:      https://linuxtv.org
9676 W:      http://netup.tv/
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Supported
9679 F:      drivers/media/dvb-frontends/cxd2841er*
9680
9681 MEDIA DRIVERS FOR CXD2880
9682 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9683 L:      linux-media@vger.kernel.org
9684 W:      http://linuxtv.org/
9685 T:      git git://linuxtv.org/media_tree.git
9686 S:      Supported
9687 F:      drivers/media/dvb-frontends/cxd2880/*
9688 F:      drivers/media/spi/cxd2880*
9689
9690 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Orphan
9695 F:      drivers/media/pci/ddbridge/*
9696
9697 MEDIA DRIVERS FOR FREESCALE IMX
9698 M:      Steve Longerbeam <slongerbeam@gmail.com>
9699 M:      Philipp Zabel <p.zabel@pengutronix.de>
9700 L:      linux-media@vger.kernel.org
9701 T:      git git://linuxtv.org/media_tree.git
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/media/imx.txt
9704 F:      Documentation/media/v4l-drivers/imx.rst
9705 F:      drivers/staging/media/imx/
9706 F:      include/linux/imx-media.h
9707 F:      include/media/imx.h
9708
9709 MEDIA DRIVER FOR FREESCALE IMX PXP
9710 M:      Philipp Zabel <p.zabel@pengutronix.de>
9711 L:      linux-media@vger.kernel.org
9712 T:      git git://linuxtv.org/media_tree.git
9713 S:      Maintained
9714 F:      drivers/media/platform/imx-pxp.[ch]
9715
9716 MEDIA DRIVERS FOR FREESCALE IMX7
9717 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9718 L:      linux-media@vger.kernel.org
9719 T:      git git://linuxtv.org/media_tree.git
9720 S:      Maintained
9721 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9722 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9723 F:      Documentation/media/v4l-drivers/imx7.rst
9724 F:      drivers/staging/media/imx/imx7-media-csi.c
9725 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9726
9727 MEDIA DRIVERS FOR HELENE
9728 M:      Abylay Ospan <aospan@netup.ru>
9729 L:      linux-media@vger.kernel.org
9730 W:      https://linuxtv.org
9731 W:      http://netup.tv/
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Supported
9734 F:      drivers/media/dvb-frontends/helene*
9735
9736 MEDIA DRIVERS FOR HORUS3A
9737 M:      Sergey Kozlov <serjk@netup.ru>
9738 M:      Abylay Ospan <aospan@netup.ru>
9739 L:      linux-media@vger.kernel.org
9740 W:      https://linuxtv.org
9741 W:      http://netup.tv/
9742 T:      git git://linuxtv.org/media_tree.git
9743 S:      Supported
9744 F:      drivers/media/dvb-frontends/horus3a*
9745
9746 MEDIA DRIVERS FOR LNBH25
9747 M:      Sergey Kozlov <serjk@netup.ru>
9748 M:      Abylay Ospan <aospan@netup.ru>
9749 L:      linux-media@vger.kernel.org
9750 W:      https://linuxtv.org
9751 W:      http://netup.tv/
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Supported
9754 F:      drivers/media/dvb-frontends/lnbh25*
9755
9756 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9757 L:      linux-media@vger.kernel.org
9758 W:      https://linuxtv.org
9759 T:      git git://linuxtv.org/media_tree.git
9760 S:      Orphan
9761 F:      drivers/media/dvb-frontends/mxl5xx*
9762
9763 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9764 M:      Sergey Kozlov <serjk@netup.ru>
9765 M:      Abylay Ospan <aospan@netup.ru>
9766 L:      linux-media@vger.kernel.org
9767 W:      https://linuxtv.org
9768 W:      http://netup.tv/
9769 T:      git git://linuxtv.org/media_tree.git
9770 S:      Supported
9771 F:      drivers/media/pci/netup_unidvb/*
9772
9773 MEDIA DRIVERS FOR RENESAS - CEU
9774 M:      Jacopo Mondi <jacopo@jmondi.org>
9775 L:      linux-media@vger.kernel.org
9776 L:      linux-renesas-soc@vger.kernel.org
9777 T:      git git://linuxtv.org/media_tree.git
9778 S:      Supported
9779 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9780 F:      drivers/media/platform/renesas-ceu.c
9781 F:      include/media/drv-intf/renesas-ceu.h
9782
9783 MEDIA DRIVERS FOR RENESAS - DRIF
9784 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9785 L:      linux-media@vger.kernel.org
9786 L:      linux-renesas-soc@vger.kernel.org
9787 T:      git git://linuxtv.org/media_tree.git
9788 S:      Supported
9789 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9790 F:      drivers/media/platform/rcar_drif.c
9791
9792 MEDIA DRIVERS FOR RENESAS - FCP
9793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9794 L:      linux-media@vger.kernel.org
9795 L:      linux-renesas-soc@vger.kernel.org
9796 T:      git git://linuxtv.org/media_tree.git
9797 S:      Supported
9798 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9799 F:      drivers/media/platform/rcar-fcp.c
9800 F:      include/media/rcar-fcp.h
9801
9802 MEDIA DRIVERS FOR RENESAS - FDP1
9803 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9804 L:      linux-media@vger.kernel.org
9805 L:      linux-renesas-soc@vger.kernel.org
9806 T:      git git://linuxtv.org/media_tree.git
9807 S:      Supported
9808 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9809 F:      drivers/media/platform/rcar_fdp1.c
9810
9811 MEDIA DRIVERS FOR RENESAS - VIN
9812 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9813 L:      linux-media@vger.kernel.org
9814 L:      linux-renesas-soc@vger.kernel.org
9815 T:      git git://linuxtv.org/media_tree.git
9816 S:      Supported
9817 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9818 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9819 F:      drivers/media/platform/rcar-vin/
9820
9821 MEDIA DRIVERS FOR RENESAS - VSP1
9822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9823 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9824 L:      linux-media@vger.kernel.org
9825 L:      linux-renesas-soc@vger.kernel.org
9826 T:      git git://linuxtv.org/media_tree.git
9827 S:      Supported
9828 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9829 F:      drivers/media/platform/vsp1/
9830
9831 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9832 L:      linux-media@vger.kernel.org
9833 W:      https://linuxtv.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Orphan
9836 F:      drivers/media/dvb-frontends/stv0910*
9837
9838 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 S:      Orphan
9843 F:      drivers/media/dvb-frontends/stv6111*
9844
9845 MEDIA DRIVERS FOR STM32 - DCMI
9846 M:      Hugues Fruchet <hugues.fruchet@st.com>
9847 L:      linux-media@vger.kernel.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 S:      Supported
9850 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9851 F:      drivers/media/platform/stm32/stm32-dcmi.c
9852
9853 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9854 M:      Dmitry Osipenko <digetx@gmail.com>
9855 L:      linux-media@vger.kernel.org
9856 L:      linux-tegra@vger.kernel.org
9857 T:      git git://linuxtv.org/media_tree.git
9858 S:      Maintained
9859 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9860 F:      drivers/staging/media/tegra-vde/
9861
9862 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9864 P:      LinuxTV.org Project
9865 L:      linux-media@vger.kernel.org
9866 W:      https://linuxtv.org
9867 Q:      http://patchwork.kernel.org/project/linux-media/list/
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/media/
9871 F:      Documentation/media/
9872 F:      drivers/media/
9873 F:      drivers/staging/media/
9874 F:      include/linux/platform_data/media/
9875 F:      include/media/
9876 F:      include/uapi/linux/dvb/
9877 F:      include/uapi/linux/videodev2.h
9878 F:      include/uapi/linux/media.h
9879 F:      include/uapi/linux/v4l2-*
9880 F:      include/uapi/linux/meye.h
9881 F:      include/uapi/linux/ivtv*
9882 F:      include/uapi/linux/uvcvideo.h
9883
9884 MEDIATEK BLUETOOTH DRIVER
9885 M:      Sean Wang <sean.wang@mediatek.com>
9886 L:      linux-bluetooth@vger.kernel.org
9887 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9890 F:      drivers/bluetooth/btmtkuart.c
9891
9892 MEDIATEK CIR DRIVER
9893 M:      Sean Wang <sean.wang@mediatek.com>
9894 S:      Maintained
9895 F:      drivers/media/rc/mtk-cir.c
9896
9897 MEDIATEK DMA DRIVER
9898 M:      Sean Wang <sean.wang@mediatek.com>
9899 L:      dmaengine@vger.kernel.org
9900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/dma/mtk-*
9904 F:      drivers/dma/mediatek/
9905
9906 MEDIATEK PMIC LED DRIVER
9907 M:      Sean Wang <sean.wang@mediatek.com>
9908 S:      Maintained
9909 F:      drivers/leds/leds-mt6323.c
9910 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9911
9912 MEDIATEK ETHERNET DRIVER
9913 M:      Felix Fietkau <nbd@openwrt.org>
9914 M:      John Crispin <john@phrozen.org>
9915 M:      Sean Wang <sean.wang@mediatek.com>
9916 M:      Nelson Chang <nelson.chang@mediatek.com>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      drivers/net/ethernet/mediatek/
9920
9921 MEDIATEK SWITCH DRIVER
9922 M:      Sean Wang <sean.wang@mediatek.com>
9923 L:      netdev@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/net/dsa/mt7530.*
9926 F:      net/dsa/tag_mtk.c
9927
9928 MEDIATEK JPEG DRIVER
9929 M:      Rick Chang <rick.chang@mediatek.com>
9930 M:      Bin Liu <bin.liu@mediatek.com>
9931 S:      Supported
9932 F:      drivers/media/platform/mtk-jpeg/
9933 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9934
9935 MEDIATEK MDP DRIVER
9936 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9937 M:      Houlong Wei <houlong.wei@mediatek.com>
9938 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9939 S:      Supported
9940 F:      drivers/media/platform/mtk-mdp/
9941 F:      drivers/media/platform/mtk-vpu/
9942 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9943
9944 MEDIATEK MEDIA DRIVER
9945 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9946 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9947 S:      Supported
9948 F:      drivers/media/platform/mtk-vcodec/
9949 F:      drivers/media/platform/mtk-vpu/
9950 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9951 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9952
9953 MEDIATEK MMC/SD/SDIO DRIVER
9954 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9955 S:      Maintained
9956 F:      drivers/mmc/host/mtk-sd.c
9957 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9958
9959 MEDIATEK MT76 WIRELESS LAN DRIVER
9960 M:      Felix Fietkau <nbd@nbd.name>
9961 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9962 R:      Ryder Lee <ryder.lee@mediatek.com>
9963 R:      Roy Luo <royluo@google.com>
9964 L:      linux-wireless@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/net/wireless/mediatek/mt76/
9967
9968 MEDIATEK MT7601U WIRELESS LAN DRIVER
9969 M:      Jakub Kicinski <kubakici@wp.pl>
9970 L:      linux-wireless@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/net/wireless/mediatek/mt7601u/
9973
9974 MEDIATEK NAND CONTROLLER DRIVER
9975 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9976 L:      linux-mtd@lists.infradead.org
9977 S:      Maintained
9978 F:      drivers/mtd/nand/raw/mtk_*
9979 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9980
9981 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9982 M:      Sean Wang <sean.wang@mediatek.com>
9983 S:      Maintained
9984 F:      drivers/char/hw_random/mtk-rng.c
9985
9986 MEDIATEK USB3 DRD IP DRIVER
9987 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9988 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9991 S:      Maintained
9992 F:      drivers/usb/mtu3/
9993
9994 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9995 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9996 M:      Martin Donnelly <martin.donnelly@ge.com>
9997 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9998 S:      Maintained
9999 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10000 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10001
10002 MEGARAID SCSI/SAS DRIVERS
10003 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10004 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10005 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10006 L:      megaraidlinux.pdl@broadcom.com
10007 L:      linux-scsi@vger.kernel.org
10008 W:      http://www.avagotech.com/support/
10009 S:      Maintained
10010 F:      Documentation/scsi/megaraid.txt
10011 F:      drivers/scsi/megaraid.*
10012 F:      drivers/scsi/megaraid/
10013
10014 MELEXIS MLX90614 DRIVER
10015 M:      Crt Mori <cmo@melexis.com>
10016 L:      linux-iio@vger.kernel.org
10017 W:      http://www.melexis.com
10018 S:      Supported
10019 F:      drivers/iio/temperature/mlx90614.c
10020
10021 MELEXIS MLX90632 DRIVER
10022 M:      Crt Mori <cmo@melexis.com>
10023 L:      linux-iio@vger.kernel.org
10024 W:      http://www.melexis.com
10025 S:      Supported
10026 F:      drivers/iio/temperature/mlx90632.c
10027
10028 MELFAS MIP4 TOUCHSCREEN DRIVER
10029 M:      Sangwon Jee <jeesw@melfas.com>
10030 W:      http://www.melfas.com
10031 S:      Supported
10032 F:      drivers/input/touchscreen/melfas_mip4.c
10033 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10034
10035 MELLANOX ETHERNET DRIVER (mlx4_en)
10036 M:      Tariq Toukan <tariqt@mellanox.com>
10037 L:      netdev@vger.kernel.org
10038 S:      Supported
10039 W:      http://www.mellanox.com
10040 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10041 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10042
10043 MELLANOX ETHERNET DRIVER (mlx5e)
10044 M:      Saeed Mahameed <saeedm@mellanox.com>
10045 L:      netdev@vger.kernel.org
10046 S:      Supported
10047 W:      http://www.mellanox.com
10048 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10049 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10050
10051 MELLANOX ETHERNET INNOVA DRIVERS
10052 R:      Boris Pismenny <borisp@mellanox.com>
10053 L:      netdev@vger.kernel.org
10054 S:      Supported
10055 W:      http://www.mellanox.com
10056 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10057 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10058 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10059 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10060 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10061
10062 MELLANOX ETHERNET SWITCH DRIVERS
10063 M:      Jiri Pirko <jiri@mellanox.com>
10064 M:      Ido Schimmel <idosch@mellanox.com>
10065 L:      netdev@vger.kernel.org
10066 S:      Supported
10067 W:      http://www.mellanox.com
10068 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10069 F:      drivers/net/ethernet/mellanox/mlxsw/
10070 F:      tools/testing/selftests/drivers/net/mlxsw/
10071
10072 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10073 M:      mlxsw@mellanox.com
10074 L:      netdev@vger.kernel.org
10075 S:      Supported
10076 W:      http://www.mellanox.com
10077 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10078 F:      drivers/net/ethernet/mellanox/mlxfw/
10079
10080 MELLANOX HARDWARE PLATFORM SUPPORT
10081 M:      Andy Shevchenko <andy@infradead.org>
10082 M:      Darren Hart <dvhart@infradead.org>
10083 M:      Vadim Pasternak <vadimp@mellanox.com>
10084 L:      platform-driver-x86@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/platform/mellanox/
10087 F:      include/linux/platform_data/mlxreg.h
10088
10089 MELLANOX MLX4 core VPI driver
10090 M:      Tariq Toukan <tariqt@mellanox.com>
10091 L:      netdev@vger.kernel.org
10092 L:      linux-rdma@vger.kernel.org
10093 W:      http://www.mellanox.com
10094 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10095 S:      Supported
10096 F:      drivers/net/ethernet/mellanox/mlx4/
10097 F:      include/linux/mlx4/
10098
10099 MELLANOX MLX4 IB driver
10100 M:      Yishai Hadas <yishaih@mellanox.com>
10101 L:      linux-rdma@vger.kernel.org
10102 W:      http://www.mellanox.com
10103 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10104 S:      Supported
10105 F:      drivers/infiniband/hw/mlx4/
10106 F:      include/linux/mlx4/
10107 F:      include/uapi/rdma/mlx4-abi.h
10108
10109 MELLANOX MLX5 core VPI driver
10110 M:      Saeed Mahameed <saeedm@mellanox.com>
10111 M:      Leon Romanovsky <leonro@mellanox.com>
10112 L:      netdev@vger.kernel.org
10113 L:      linux-rdma@vger.kernel.org
10114 W:      http://www.mellanox.com
10115 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10116 S:      Supported
10117 F:      drivers/net/ethernet/mellanox/mlx5/core/
10118 F:      include/linux/mlx5/
10119
10120 MELLANOX MLX5 IB driver
10121 M:      Leon Romanovsky <leonro@mellanox.com>
10122 L:      linux-rdma@vger.kernel.org
10123 W:      http://www.mellanox.com
10124 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10125 S:      Supported
10126 F:      drivers/infiniband/hw/mlx5/
10127 F:      include/linux/mlx5/
10128 F:      include/uapi/rdma/mlx5-abi.h
10129
10130 MELLANOX MLXCPLD I2C AND MUX DRIVER
10131 M:      Vadim Pasternak <vadimp@mellanox.com>
10132 M:      Michael Shych <michaelsh@mellanox.com>
10133 L:      linux-i2c@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/i2c/busses/i2c-mlxcpld.c
10136 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10137 F:      Documentation/i2c/busses/i2c-mlxcpld
10138
10139 MELLANOX MLXCPLD LED DRIVER
10140 M:      Vadim Pasternak <vadimp@mellanox.com>
10141 L:      linux-leds@vger.kernel.org
10142 S:      Supported
10143 F:      drivers/leds/leds-mlxcpld.c
10144 F:      drivers/leds/leds-mlxreg.c
10145 F:      Documentation/leds/leds-mlxcpld.txt
10146
10147 MELLANOX PLATFORM DRIVER
10148 M:      Vadim Pasternak <vadimp@mellanox.com>
10149 L:      platform-driver-x86@vger.kernel.org
10150 S:      Supported
10151 F:      drivers/platform/x86/mlx-platform.c
10152
10153 MEMBARRIER SUPPORT
10154 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10155 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10156 L:      linux-kernel@vger.kernel.org
10157 S:      Supported
10158 F:      kernel/sched/membarrier.c
10159 F:      include/uapi/linux/membarrier.h
10160 F:      arch/powerpc/include/asm/membarrier.h
10161
10162 MEMBLOCK
10163 M:      Mike Rapoport <rppt@linux.ibm.com>
10164 L:      linux-mm@kvack.org
10165 S:      Maintained
10166 F:      include/linux/memblock.h
10167 F:      mm/memblock.c
10168 F:      Documentation/core-api/boot-time-mm.rst
10169
10170 MEMORY MANAGEMENT
10171 L:      linux-mm@kvack.org
10172 W:      http://www.linux-mm.org
10173 S:      Maintained
10174 F:      include/linux/mm.h
10175 F:      include/linux/gfp.h
10176 F:      include/linux/mmzone.h
10177 F:      include/linux/memory_hotplug.h
10178 F:      include/linux/vmalloc.h
10179 F:      mm/
10180
10181 MEMORY TECHNOLOGY DEVICES (MTD)
10182 M:      David Woodhouse <dwmw2@infradead.org>
10183 M:      Brian Norris <computersforpeace@gmail.com>
10184 M:      Marek Vasut <marek.vasut@gmail.com>
10185 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10186 M:      Richard Weinberger <richard@nod.at>
10187 M:      Vignesh Raghavendra <vigneshr@ti.com>
10188 L:      linux-mtd@lists.infradead.org
10189 W:      http://www.linux-mtd.infradead.org/
10190 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/mtd/
10195 F:      drivers/mtd/
10196 F:      include/linux/mtd/
10197 F:      include/uapi/mtd/
10198
10199 MEN A21 WATCHDOG DRIVER
10200 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10201 L:      linux-watchdog@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/watchdog/mena21_wdt.c
10204
10205 MEN CHAMELEON BUS (mcb)
10206 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10207 S:      Maintained
10208 F:      drivers/mcb/
10209 F:      include/linux/mcb.h
10210 F:      Documentation/men-chameleon-bus.txt
10211
10212 MEN F21BMC (Board Management Controller)
10213 M:      Andreas Werner <andreas.werner@men.de>
10214 S:      Supported
10215 F:      drivers/mfd/menf21bmc.c
10216 F:      drivers/watchdog/menf21bmc_wdt.c
10217 F:      drivers/leds/leds-menf21bmc.c
10218 F:      drivers/hwmon/menf21bmc_hwmon.c
10219 F:      Documentation/hwmon/menf21bmc.rst
10220
10221 MEN Z069 WATCHDOG DRIVER
10222 M:      Johannes Thumshirn <jth@kernel.org>
10223 L:      linux-watchdog@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/watchdog/menz69_wdt.c
10226
10227 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10228 M:      Neil Armstrong <narmstrong@baylibre.com>
10229 L:      linux-media@lists.freedesktop.org
10230 L:      linux-amlogic@lists.infradead.org
10231 W:      http://linux-meson.com/
10232 S:      Supported
10233 F:      drivers/media/platform/meson/ao-cec.c
10234 F:      drivers/media/platform/meson/ao-cec-g12a.c
10235 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10236 T:      git git://linuxtv.org/media_tree.git
10237
10238 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10239 M:      Liang Yang <liang.yang@amlogic.com>
10240 L:      linux-mtd@lists.infradead.org
10241 S:      Maintained
10242 F:      drivers/mtd/nand/raw/meson_*
10243 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10244
10245 METHODE UDPU SUPPORT
10246 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10247 S:      Maintained
10248 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10249
10250 MICROBLAZE ARCHITECTURE
10251 M:      Michal Simek <monstr@monstr.eu>
10252 W:      http://www.monstr.eu/fdt/
10253 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10254 S:      Supported
10255 F:      arch/microblaze/
10256
10257 MICROCHIP AT91 SERIAL DRIVER
10258 M:      Richard Genoud <richard.genoud@gmail.com>
10259 S:      Maintained
10260 F:      drivers/tty/serial/atmel_serial.c
10261 F:      drivers/tty/serial/atmel_serial.h
10262 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10263
10264 MICROCHIP AUDIO ASOC DRIVERS
10265 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10267 S:      Supported
10268 F:      sound/soc/atmel
10269
10270 MICROCHIP DMA DRIVER
10271 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10273 L:      dmaengine@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/dma/at_hdmac.c
10276 F:      drivers/dma/at_hdmac_regs.h
10277 F:      include/linux/platform_data/dma-atmel.h
10278 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10279 F:      include/dt-bindings/dma/at91.h
10280
10281 MICROCHIP ECC DRIVER
10282 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10283 L:      linux-crypto@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/crypto/atmel-ecc.*
10286
10287 MICROCHIP I2C DRIVER
10288 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10289 L:      linux-i2c@vger.kernel.org
10290 S:      Supported
10291 F:      drivers/i2c/busses/i2c-at91.h
10292 F:      drivers/i2c/busses/i2c-at91-*.c
10293
10294 MICROCHIP ISC DRIVER
10295 M:      Eugen Hristev <eugen.hristev@microchip.com>
10296 L:      linux-media@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/media/platform/atmel/atmel-isc.c
10299 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10300 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10301
10302 MICROCHIP ISI DRIVER
10303 M:      Eugen Hristev <eugen.hristev@microchip.com>
10304 L:      linux-media@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/media/platform/atmel/atmel-isi.c
10307 F:      drivers/media/platform/atmel/atmel-isi.h
10308
10309 MICROCHIP AT91 USART MFD DRIVER
10310 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Supported
10313 F:      drivers/mfd/at91-usart.c
10314 F:      include/dt-bindings/mfd/at91-usart.h
10315 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10316
10317 MICROCHIP AT91 USART SPI DRIVER
10318 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10319 L:      linux-spi@vger.kernel.org
10320 S:      Supported
10321 F:      drivers/spi/spi-at91-usart.c
10322 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10323
10324 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10325 M:      Woojung Huh <woojung.huh@microchip.com>
10326 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10327 L:      netdev@vger.kernel.org
10328 S:      Maintained
10329 F:      net/dsa/tag_ksz.c
10330 F:      drivers/net/dsa/microchip/*
10331 F:      include/linux/platform_data/microchip-ksz.h
10332 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10333
10334 MICROCHIP LAN743X ETHERNET DRIVER
10335 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10336 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10337 L:      netdev@vger.kernel.org
10338 S:      Maintained
10339 F:      drivers/net/ethernet/microchip/lan743x_*
10340
10341 MICROCHIP LCDFB DRIVER
10342 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10343 L:      linux-fbdev@vger.kernel.org
10344 S:      Maintained
10345 F:      drivers/video/fbdev/atmel_lcdfb.c
10346 F:      include/video/atmel_lcdc.h
10347
10348 MICROCHIP MMC/SD/SDIO MCI DRIVER
10349 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10350 S:      Maintained
10351 F:      drivers/mmc/host/atmel-mci.c
10352
10353 MICROCHIP MCP16502 PMIC DRIVER
10354 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10356 S:      Maintained
10357 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10358 F:      drivers/regulator/mcp16502.c
10359
10360 MICROCHIP MCP3911 ADC DRIVER
10361 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10362 M:      Kent Gustavsson <kent@minoris.se>
10363 L:      linux-iio@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/iio/adc/mcp3911.c
10366 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10367
10368 MICROCHIP NAND DRIVER
10369 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10370 L:      linux-mtd@lists.infradead.org
10371 S:      Supported
10372 F:      drivers/mtd/nand/raw/atmel/*
10373 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10374
10375 MICROCHIP PWM DRIVER
10376 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10378 L:      linux-pwm@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/pwm/pwm-atmel.c
10381 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10382
10383 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10384 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10385 M:      Eugen Hristev <eugen.hristev@microchip.com>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Supported
10388 F:      drivers/iio/adc/at91-sama5d2_adc.c
10389 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10390 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10391
10392 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10394 S:      Supported
10395 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10396
10397 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10398 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 L:      linux-gpio@vger.kernel.org
10401 F:      drivers/gpio/gpio-sama5d2-piobu.c
10402
10403 MICROCHIP SPI DRIVER
10404 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10405 S:      Supported
10406 F:      drivers/spi/spi-atmel.*
10407
10408 MICROCHIP SSC DRIVER
10409 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 S:      Supported
10412 F:      drivers/misc/atmel-ssc.c
10413 F:      include/linux/atmel-ssc.h
10414
10415 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10416 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10418 S:      Supported
10419 F:      drivers/misc/atmel_tclib.c
10420 F:      drivers/clocksource/tcb_clksrc.c
10421
10422 MICROCHIP USBA UDC DRIVER
10423 M:      Cristian Birsan <cristian.birsan@microchip.com>
10424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10425 S:      Supported
10426 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10427
10428 MICROCHIP USB251XB DRIVER
10429 M:      Richard Leitner <richard.leitner@skidata.com>
10430 L:      linux-usb@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/usb/misc/usb251xb.c
10433 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10434
10435 MICROCHIP XDMA DRIVER
10436 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10437 L:      linux-arm-kernel@lists.infradead.org
10438 L:      dmaengine@vger.kernel.org
10439 S:      Supported
10440 F:      drivers/dma/at_xdmac.c
10441
10442 MICROSEMI MIPS SOCS
10443 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10444 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10445 L:      linux-mips@vger.kernel.org
10446 S:      Supported
10447 F:      arch/mips/generic/board-ocelot.c
10448 F:      arch/mips/configs/generic/board-ocelot.config
10449 F:      arch/mips/boot/dts/mscc/
10450 F:      Documentation/devicetree/bindings/mips/mscc.txt
10451
10452 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10453 M:      Don Brace <don.brace@microsemi.com>
10454 L:      esc.storagedev@microsemi.com
10455 L:      linux-scsi@vger.kernel.org
10456 S:      Supported
10457 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10458 F:      drivers/scsi/smartpqi/Kconfig
10459 F:      drivers/scsi/smartpqi/Makefile
10460 F:      include/linux/cciss*.h
10461 F:      include/uapi/linux/cciss*.h
10462 F:      Documentation/scsi/smartpqi.txt
10463
10464 MICROSEMI ETHERNET SWITCH DRIVER
10465 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10466 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10467 L:      netdev@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/net/ethernet/mscc/
10470
10471 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10472 M:      Chen Yu <yu.c.chen@intel.com>
10473 L:      platform-driver-x86@vger.kernel.org
10474 S:      Supported
10475 F:      drivers/platform/x86/surfacepro3_button.c
10476
10477 MICROTEK X6 SCANNER
10478 M:      Oliver Neukum <oliver@neukum.org>
10479 S:      Maintained
10480 F:      drivers/usb/image/microtek.*
10481
10482 MIPS
10483 M:      Ralf Baechle <ralf@linux-mips.org>
10484 M:      Paul Burton <paul.burton@mips.com>
10485 M:      James Hogan <jhogan@kernel.org>
10486 L:      linux-mips@vger.kernel.org
10487 W:      http://www.linux-mips.org/
10488 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10490 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10491 S:      Supported
10492 F:      Documentation/devicetree/bindings/mips/
10493 F:      Documentation/mips/
10494 F:      arch/mips/
10495 F:      drivers/platform/mips/
10496
10497 MIPS BOSTON DEVELOPMENT BOARD
10498 M:      Paul Burton <paul.burton@mips.com>
10499 L:      linux-mips@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10502 F:      arch/mips/boot/dts/img/boston.dts
10503 F:      arch/mips/configs/generic/board-boston.config
10504 F:      drivers/clk/imgtec/clk-boston.c
10505 F:      include/dt-bindings/clock/boston-clock.h
10506
10507 MIPS GENERIC PLATFORM
10508 M:      Paul Burton <paul.burton@mips.com>
10509 L:      linux-mips@vger.kernel.org
10510 S:      Supported
10511 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10512 F:      arch/mips/generic/
10513 F:      arch/mips/tools/generic-board-config.sh
10514
10515 MIPS/LOONGSON1 ARCHITECTURE
10516 M:      Keguang Zhang <keguang.zhang@gmail.com>
10517 L:      linux-mips@vger.kernel.org
10518 S:      Maintained
10519 F:      arch/mips/loongson32/
10520 F:      arch/mips/include/asm/mach-loongson32/
10521 F:      drivers/*/*loongson1*
10522 F:      drivers/*/*/*loongson1*
10523
10524 MIPS/LOONGSON2 ARCHITECTURE
10525 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10526 L:      linux-mips@vger.kernel.org
10527 S:      Maintained
10528 F:      arch/mips/loongson64/fuloong-2e/
10529 F:      arch/mips/loongson64/lemote-2f/
10530 F:      arch/mips/include/asm/mach-loongson64/
10531 F:      drivers/*/*loongson2*
10532 F:      drivers/*/*/*loongson2*
10533
10534 MIPS/LOONGSON3 ARCHITECTURE
10535 M:      Huacai Chen <chenhc@lemote.com>
10536 L:      linux-mips@vger.kernel.org
10537 S:      Maintained
10538 F:      arch/mips/loongson64/
10539 F:      arch/mips/include/asm/mach-loongson64/
10540 F:      drivers/platform/mips/cpu_hwmon.c
10541 F:      drivers/*/*loongson3*
10542 F:      drivers/*/*/*loongson3*
10543
10544 MIPS RINT INSTRUCTION EMULATION
10545 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10546 L:      linux-mips@vger.kernel.org
10547 S:      Supported
10548 F:      arch/mips/math-emu/sp_rint.c
10549 F:      arch/mips/math-emu/dp_rint.c
10550
10551 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10552 M:      Hans Verkuil <hverkuil@xs4all.nl>
10553 L:      linux-media@vger.kernel.org
10554 T:      git git://linuxtv.org/media_tree.git
10555 W:      https://linuxtv.org
10556 S:      Odd Fixes
10557 F:      drivers/media/radio/radio-miropcm20*
10558
10559 MMP SUPPORT
10560 R:      Lubomir Rintel <lkundrak@v3.sk>
10561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10562 S:      Odd Fixes
10563 F:      arch/arm/boot/dts/mmp*
10564 F:      arch/arm/mach-mmp/
10565
10566 MMU GATHER AND TLB INVALIDATION
10567 M:      Will Deacon <will.deacon@arm.com>
10568 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10569 M:      Andrew Morton <akpm@linux-foundation.org>
10570 M:      Nick Piggin <npiggin@gmail.com>
10571 M:      Peter Zijlstra <peterz@infradead.org>
10572 L:      linux-arch@vger.kernel.org
10573 L:      linux-mm@kvack.org
10574 S:      Maintained
10575 F:      arch/*/include/asm/tlb.h
10576 F:      include/asm-generic/tlb.h
10577 F:      mm/mmu_gather.c
10578
10579 MN88472 MEDIA DRIVER
10580 M:      Antti Palosaari <crope@iki.fi>
10581 L:      linux-media@vger.kernel.org
10582 W:      https://linuxtv.org
10583 W:      http://palosaari.fi/linux/
10584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10585 S:      Maintained
10586 F:      drivers/media/dvb-frontends/mn88472*
10587
10588 MN88473 MEDIA DRIVER
10589 M:      Antti Palosaari <crope@iki.fi>
10590 L:      linux-media@vger.kernel.org
10591 W:      https://linuxtv.org
10592 W:      http://palosaari.fi/linux/
10593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10594 S:      Maintained
10595 F:      drivers/media/dvb-frontends/mn88473*
10596
10597 MODULE SUPPORT
10598 M:      Jessica Yu <jeyu@kernel.org>
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10600 S:      Maintained
10601 F:      include/linux/module.h
10602 F:      kernel/module.c
10603
10604 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10605 W:      http://popies.net/meye/
10606 S:      Orphan
10607 F:      Documentation/media/v4l-drivers/meye*
10608 F:      drivers/media/pci/meye/
10609 F:      include/uapi/linux/meye.h
10610
10611 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10612 M:      Jiri Slaby <jirislaby@gmail.com>
10613 S:      Maintained
10614 F:      Documentation/serial/moxa-smartio.rst
10615 F:      drivers/tty/mxser.*
10616
10617 MR800 AVERMEDIA USB FM RADIO DRIVER
10618 M:      Alexey Klimov <klimov.linux@gmail.com>
10619 L:      linux-media@vger.kernel.org
10620 T:      git git://linuxtv.org/media_tree.git
10621 S:      Maintained
10622 F:      drivers/media/radio/radio-mr800.c
10623
10624 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10625 M:      Alan Ott <alan@signal11.us>
10626 L:      linux-wpan@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/net/ieee802154/mrf24j40.c
10629 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10630
10631 MSI LAPTOP SUPPORT
10632 M:      "Lee, Chun-Yi" <jlee@suse.com>
10633 L:      platform-driver-x86@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/platform/x86/msi-laptop.c
10636
10637 MSI WMI SUPPORT
10638 L:      platform-driver-x86@vger.kernel.org
10639 S:      Orphan
10640 F:      drivers/platform/x86/msi-wmi.c
10641
10642 MSI001 MEDIA DRIVER
10643 M:      Antti Palosaari <crope@iki.fi>
10644 L:      linux-media@vger.kernel.org
10645 W:      https://linuxtv.org
10646 W:      http://palosaari.fi/linux/
10647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10648 T:      git git://linuxtv.org/anttip/media_tree.git
10649 S:      Maintained
10650 F:      drivers/media/tuners/msi001*
10651
10652 MSI2500 MEDIA DRIVER
10653 M:      Antti Palosaari <crope@iki.fi>
10654 L:      linux-media@vger.kernel.org
10655 W:      https://linuxtv.org
10656 W:      http://palosaari.fi/linux/
10657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10658 T:      git git://linuxtv.org/anttip/media_tree.git
10659 S:      Maintained
10660 F:      drivers/media/usb/msi2500/
10661
10662 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10663 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10664 L:      linux-mtd@lists.infradead.org
10665 S:      Maintained
10666 F:      drivers/mtd/devices/docg3*
10667
10668 MT9M032 APTINA SENSOR DRIVER
10669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10670 L:      linux-media@vger.kernel.org
10671 T:      git git://linuxtv.org/media_tree.git
10672 S:      Maintained
10673 F:      drivers/media/i2c/mt9m032.c
10674 F:      include/media/i2c/mt9m032.h
10675
10676 MT9P031 APTINA CAMERA SENSOR
10677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10678 L:      linux-media@vger.kernel.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 S:      Maintained
10681 F:      drivers/media/i2c/mt9p031.c
10682 F:      include/media/i2c/mt9p031.h
10683
10684 MT9T001 APTINA CAMERA SENSOR
10685 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10686 L:      linux-media@vger.kernel.org
10687 T:      git git://linuxtv.org/media_tree.git
10688 S:      Maintained
10689 F:      drivers/media/i2c/mt9t001.c
10690 F:      include/media/i2c/mt9t001.h
10691
10692 MT9T112 APTINA CAMERA SENSOR
10693 M:      Jacopo Mondi <jacopo@jmondi.org>
10694 L:      linux-media@vger.kernel.org
10695 T:      git git://linuxtv.org/media_tree.git
10696 S:      Odd Fixes
10697 F:      drivers/media/i2c/mt9t112.c
10698 F:      include/media/i2c/mt9t112.h
10699
10700 MT9V032 APTINA CAMERA SENSOR
10701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10702 L:      linux-media@vger.kernel.org
10703 T:      git git://linuxtv.org/media_tree.git
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10706 F:      drivers/media/i2c/mt9v032.c
10707 F:      include/media/i2c/mt9v032.h
10708
10709 MT9V111 APTINA CAMERA SENSOR
10710 M:      Jacopo Mondi <jacopo@jmondi.org>
10711 L:      linux-media@vger.kernel.org
10712 T:      git git://linuxtv.org/media_tree.git
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10715 F:      drivers/media/i2c/mt9v111.c
10716
10717 MULTIFUNCTION DEVICES (MFD)
10718 M:      Lee Jones <lee.jones@linaro.org>
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10720 S:      Supported
10721 F:      Documentation/devicetree/bindings/mfd/
10722 F:      drivers/mfd/
10723 F:      include/linux/mfd/
10724 F:      include/dt-bindings/mfd/
10725
10726 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10727 S:      Orphan
10728 F:      drivers/mmc/host/mmc_spi.c
10729 F:      include/linux/spi/mmc_spi.h
10730
10731 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10732 M:      Ulf Hansson <ulf.hansson@linaro.org>
10733 L:      linux-mmc@vger.kernel.org
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/mmc/
10737 F:      drivers/mmc/
10738 F:      include/linux/mmc/
10739 F:      include/uapi/linux/mmc/
10740
10741 MULTIPLEXER SUBSYSTEM
10742 M:      Peter Rosin <peda@axentia.se>
10743 S:      Maintained
10744 F:      Documentation/ABI/testing/sysfs-class-mux*
10745 F:      Documentation/devicetree/bindings/mux/
10746 F:      include/dt-bindings/mux/
10747 F:      include/linux/mux/
10748 F:      drivers/mux/
10749
10750 MULTITECH MULTIPORT CARD (ISICOM)
10751 S:      Orphan
10752 F:      drivers/tty/isicom.c
10753 F:      include/linux/isicom.h
10754
10755 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10756 M:      Bin Liu <b-liu@ti.com>
10757 L:      linux-usb@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/usb/musb/
10760
10761 MXL301RF MEDIA DRIVER
10762 M:      Akihiro Tsukada <tskd08@gmail.com>
10763 L:      linux-media@vger.kernel.org
10764 S:      Odd Fixes
10765 F:      drivers/media/tuners/mxl301rf*
10766
10767 MXL5007T MEDIA DRIVER
10768 M:      Michael Krufky <mkrufky@linuxtv.org>
10769 L:      linux-media@vger.kernel.org
10770 W:      https://linuxtv.org
10771 W:      http://github.com/mkrufky
10772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10773 T:      git git://linuxtv.org/mkrufky/tuners.git
10774 S:      Maintained
10775 F:      drivers/media/tuners/mxl5007t.*
10776
10777 MXSFB DRM DRIVER
10778 M:      Marek Vasut <marex@denx.de>
10779 M:      Stefan Agner <stefan@agner.ch>
10780 L:      dri-devel@lists.freedesktop.org
10781 S:      Supported
10782 F:      drivers/gpu/drm/mxsfb/
10783 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10784 T:      git git://anongit.freedesktop.org/drm/drm-misc
10785
10786 MYLEX DAC960 PCI RAID Controller
10787 M:      Hannes Reinecke <hare@kernel.org>
10788 L:      linux-scsi@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/scsi/myrb.*
10791 F:      drivers/scsi/myrs.*
10792
10793 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10794 M:      Chris Lee <christopher.lee@cspi.com>
10795 L:      netdev@vger.kernel.org
10796 W:      https://www.cspi.com/ethernet-products/support/downloads/
10797 S:      Supported
10798 F:      drivers/net/ethernet/myricom/myri10ge/
10799
10800 NAND FLASH SUBSYSTEM
10801 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10802 R:      Richard Weinberger <richard@nod.at>
10803 L:      linux-mtd@lists.infradead.org
10804 W:      http://www.linux-mtd.infradead.org/
10805 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10807 S:      Maintained
10808 F:      drivers/mtd/nand/
10809 F:      include/linux/mtd/*nand*.h
10810
10811 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10812 M:      Daniel Mack <zonque@gmail.com>
10813 S:      Maintained
10814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10815 W:      http://www.native-instruments.com
10816 F:      sound/usb/caiaq/
10817
10818 NATSEMI ETHERNET DRIVER (DP8381x)
10819 S:      Orphan
10820 F:      drivers/net/ethernet/natsemi/natsemi.c
10821
10822 NCR 5380 SCSI DRIVERS
10823 M:      Finn Thain <fthain@telegraphics.com.au>
10824 M:      Michael Schmitz <schmitzmic@gmail.com>
10825 L:      linux-scsi@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/scsi/g_NCR5380.txt
10828 F:      drivers/scsi/NCR5380.*
10829 F:      drivers/scsi/arm/cumana_1.c
10830 F:      drivers/scsi/arm/oak.c
10831 F:      drivers/scsi/atari_scsi.*
10832 F:      drivers/scsi/dmx3191d.c
10833 F:      drivers/scsi/g_NCR5380.*
10834 F:      drivers/scsi/mac_scsi.*
10835 F:      drivers/scsi/sun3_scsi.*
10836 F:      drivers/scsi/sun3_scsi_vme.c
10837
10838 NCSI LIBRARY:
10839 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10840 S:      Maintained
10841 F:      net/ncsi/
10842
10843 NCT6775 HARDWARE MONITOR DRIVER
10844 M:      Guenter Roeck <linux@roeck-us.net>
10845 L:      linux-hwmon@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/hwmon/nct6775.rst
10848 F:      drivers/hwmon/nct6775.c
10849
10850 NET_FAILOVER MODULE
10851 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10852 L:      netdev@vger.kernel.org
10853 S:      Supported
10854 F:      driver/net/net_failover.c
10855 F:      include/net/net_failover.h
10856 F:      Documentation/networking/net_failover.rst
10857
10858 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10859 M:      Faisal Latif <faisal.latif@intel.com>
10860 L:      linux-rdma@vger.kernel.org
10861 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10862 S:      Supported
10863 F:      drivers/infiniband/hw/nes/
10864 F:      include/uapi/rdma/nes-abi.h
10865
10866 NETEM NETWORK EMULATOR
10867 M:      Stephen Hemminger <stephen@networkplumber.org>
10868 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10869 S:      Maintained
10870 F:      net/sched/sch_netem.c
10871
10872 NETERION 10GbE DRIVERS (s2io/vxge)
10873 M:      Jon Mason <jdmason@kudzu.us>
10874 L:      netdev@vger.kernel.org
10875 S:      Supported
10876 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10877 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10878 F:      drivers/net/ethernet/neterion/
10879
10880 NETFILTER
10881 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10882 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10883 M:      Florian Westphal <fw@strlen.de>
10884 L:      netfilter-devel@vger.kernel.org
10885 L:      coreteam@netfilter.org
10886 W:      http://www.netfilter.org/
10887 W:      http://www.iptables.org/
10888 W:      http://www.nftables.org/
10889 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10892 S:      Maintained
10893 F:      include/linux/netfilter*
10894 F:      include/linux/netfilter/
10895 F:      include/net/netfilter/
10896 F:      include/uapi/linux/netfilter*
10897 F:      include/uapi/linux/netfilter/
10898 F:      net/*/netfilter.c
10899 F:      net/*/netfilter/
10900 F:      net/netfilter/
10901 F:      net/bridge/br_netfilter*.c
10902
10903 NETROM NETWORK LAYER
10904 M:      Ralf Baechle <ralf@linux-mips.org>
10905 L:      linux-hams@vger.kernel.org
10906 W:      http://www.linux-ax25.org/
10907 S:      Maintained
10908 F:      include/net/netrom.h
10909 F:      include/uapi/linux/netrom.h
10910 F:      net/netrom/
10911
10912 NETRONOME ETHERNET DRIVERS
10913 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10914 L:      oss-drivers@netronome.com
10915 S:      Maintained
10916 F:      drivers/net/ethernet/netronome/
10917
10918 NETWORK BLOCK DEVICE (NBD)
10919 M:      Josef Bacik <josef@toxicpanda.com>
10920 S:      Maintained
10921 L:      linux-block@vger.kernel.org
10922 L:      nbd@other.debian.org
10923 F:      Documentation/blockdev/nbd.txt
10924 F:      drivers/block/nbd.c
10925 F:      include/trace/events/nbd.h
10926 F:      include/uapi/linux/nbd.h
10927
10928 NETWORK DROP MONITOR
10929 M:      Neil Horman <nhorman@tuxdriver.com>
10930 L:      netdev@vger.kernel.org
10931 S:      Maintained
10932 W:      https://fedorahosted.org/dropwatch/
10933 F:      net/core/drop_monitor.c
10934
10935 NETWORKING DRIVERS
10936 M:      "David S. Miller" <davem@davemloft.net>
10937 L:      netdev@vger.kernel.org
10938 W:      http://www.linuxfoundation.org/en/Net
10939 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10942 S:      Odd Fixes
10943 F:      Documentation/devicetree/bindings/net/
10944 F:      drivers/net/
10945 F:      include/linux/if_*
10946 F:      include/linux/netdevice.h
10947 F:      include/linux/etherdevice.h
10948 F:      include/linux/fcdevice.h
10949 F:      include/linux/fddidevice.h
10950 F:      include/linux/hippidevice.h
10951 F:      include/linux/inetdevice.h
10952 F:      include/uapi/linux/if_*
10953 F:      include/uapi/linux/netdevice.h
10954
10955 NETWORKING DRIVERS (WIRELESS)
10956 M:      Kalle Valo <kvalo@codeaurora.org>
10957 L:      linux-wireless@vger.kernel.org
10958 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/net/wireless/
10963 F:      drivers/net/wireless/
10964
10965 NETWORKING [DSA]
10966 M:      Andrew Lunn <andrew@lunn.ch>
10967 M:      Vivien Didelot <vivien.didelot@gmail.com>
10968 M:      Florian Fainelli <f.fainelli@gmail.com>
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/net/dsa/
10971 F:      net/dsa/
10972 F:      include/net/dsa.h
10973 F:      include/linux/dsa/
10974 F:      include/linux/platform_data/dsa.h
10975 F:      drivers/net/dsa/
10976
10977 NETWORKING [GENERAL]
10978 M:      "David S. Miller" <davem@davemloft.net>
10979 L:      netdev@vger.kernel.org
10980 W:      http://www.linuxfoundation.org/en/Net
10981 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10984 B:      mailto:netdev@vger.kernel.org
10985 S:      Maintained
10986 F:      net/
10987 F:      include/net/
10988 F:      include/linux/in.h
10989 F:      include/linux/net.h
10990 F:      include/linux/netdevice.h
10991 F:      include/uapi/linux/in.h
10992 F:      include/uapi/linux/net.h
10993 F:      include/uapi/linux/netdevice.h
10994 F:      include/uapi/linux/net_namespace.h
10995 F:      tools/testing/selftests/net/
10996 F:      lib/net_utils.c
10997 F:      lib/random32.c
10998 F:      Documentation/networking/
10999
11000 NETWORKING [IPSEC]
11001 M:      Steffen Klassert <steffen.klassert@secunet.com>
11002 M:      Herbert Xu <herbert@gondor.apana.org.au>
11003 M:      "David S. Miller" <davem@davemloft.net>
11004 L:      netdev@vger.kernel.org
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11007 S:      Maintained
11008 F:      net/xfrm/
11009 F:      net/key/
11010 F:      net/ipv4/xfrm*
11011 F:      net/ipv4/esp4*
11012 F:      net/ipv4/ah4.c
11013 F:      net/ipv4/ipcomp.c
11014 F:      net/ipv4/ip_vti.c
11015 F:      net/ipv6/xfrm*
11016 F:      net/ipv6/esp6*
11017 F:      net/ipv6/ah6.c
11018 F:      net/ipv6/ipcomp6.c
11019 F:      net/ipv6/ip6_vti.c
11020 F:      include/uapi/linux/xfrm.h
11021 F:      include/net/xfrm.h
11022
11023 NETWORKING [IPv4/IPv6]
11024 M:      "David S. Miller" <davem@davemloft.net>
11025 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11026 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11027 L:      netdev@vger.kernel.org
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11029 S:      Maintained
11030 F:      net/ipv4/
11031 F:      net/ipv6/
11032 F:      include/net/ip*
11033 F:      arch/x86/net/*
11034
11035 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11036 M:      Paul Moore <paul@paul-moore.com>
11037 W:      https://github.com/netlabel
11038 L:      netdev@vger.kernel.org
11039 L:      linux-security-module@vger.kernel.org
11040 S:      Maintained
11041 F:      Documentation/netlabel/
11042 F:      include/net/calipso.h
11043 F:      include/net/cipso_ipv4.h
11044 F:      include/net/netlabel.h
11045 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11046 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11047 F:      net/netlabel/
11048 F:      net/ipv4/cipso_ipv4.c
11049 F:      net/ipv6/calipso.c
11050 F:      net/netfilter/xt_CONNSECMARK.c
11051 F:      net/netfilter/xt_SECMARK.c
11052
11053 NETWORKING [TCP]
11054 M:      Eric Dumazet <edumazet@google.com>
11055 L:      netdev@vger.kernel.org
11056 S:      Maintained
11057 F:      net/ipv4/tcp*.c
11058 F:      net/ipv4/syncookies.c
11059 F:      net/ipv6/tcp*.c
11060 F:      net/ipv6/syncookies.c
11061 F:      include/uapi/linux/tcp.h
11062 F:      include/net/tcp.h
11063 F:      include/linux/tcp.h
11064 F:      include/trace/events/tcp.h
11065
11066 NETWORKING [TLS]
11067 M:      Boris Pismenny <borisp@mellanox.com>
11068 M:      Aviad Yehezkel <aviadye@mellanox.com>
11069 M:      Dave Watson <davejwatson@fb.com>
11070 M:      John Fastabend <john.fastabend@gmail.com>
11071 M:      Daniel Borkmann <daniel@iogearbox.net>
11072 L:      netdev@vger.kernel.org
11073 S:      Maintained
11074 F:      net/tls/*
11075 F:      include/uapi/linux/tls.h
11076 F:      include/net/tls.h
11077
11078 NETWORKING [WIRELESS]
11079 L:      linux-wireless@vger.kernel.org
11080 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11081
11082 NETDEVSIM
11083 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11084 S:      Maintained
11085 F:      drivers/net/netdevsim/*
11086
11087 NETXEN (1/10) GbE SUPPORT
11088 M:      Manish Chopra <manishc@marvell.com>
11089 M:      Rahul Verma <rahulv@marvell.com>
11090 M:      GR-Linux-NIC-Dev@marvell.com
11091 L:      netdev@vger.kernel.org
11092 S:      Supported
11093 F:      drivers/net/ethernet/qlogic/netxen/
11094
11095 NFC SUBSYSTEM
11096 L:      netdev@vger.kernel.org
11097 S:      Orphan
11098 F:      net/nfc/
11099 F:      include/net/nfc/
11100 F:      include/uapi/linux/nfc.h
11101 F:      drivers/nfc/
11102 F:      include/linux/platform_data/nfcmrvl.h
11103 F:      include/linux/platform_data/nxp-nci.h
11104 F:      Documentation/devicetree/bindings/net/nfc/
11105
11106 NFS, SUNRPC, AND LOCKD CLIENTS
11107 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11108 M:      Anna Schumaker <anna.schumaker@netapp.com>
11109 L:      linux-nfs@vger.kernel.org
11110 W:      http://client.linux-nfs.org
11111 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11112 S:      Maintained
11113 F:      fs/lockd/
11114 F:      fs/nfs/
11115 F:      fs/nfs_common/
11116 F:      net/sunrpc/
11117 F:      include/linux/lockd/
11118 F:      include/linux/nfs*
11119 F:      include/linux/sunrpc/
11120 F:      include/uapi/linux/nfs*
11121 F:      include/uapi/linux/sunrpc/
11122
11123 NILFS2 FILESYSTEM
11124 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11125 L:      linux-nilfs@vger.kernel.org
11126 W:      https://nilfs.sourceforge.io/
11127 W:      https://nilfs.osdn.jp/
11128 T:      git git://github.com/konis/nilfs2.git
11129 S:      Supported
11130 F:      Documentation/filesystems/nilfs2.txt
11131 F:      fs/nilfs2/
11132 F:      include/trace/events/nilfs2.h
11133 F:      include/uapi/linux/nilfs2_api.h
11134 F:      include/uapi/linux/nilfs2_ondisk.h
11135
11136 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11137 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11138 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11139 S:      Maintained
11140 F:      Documentation/scsi/NinjaSCSI.txt
11141 F:      drivers/scsi/pcmcia/nsp_*
11142
11143 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11144 M:      GOTO Masanori <gotom@debian.or.jp>
11145 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11146 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11147 S:      Maintained
11148 F:      Documentation/scsi/NinjaSCSI.txt
11149 F:      drivers/scsi/nsp32*
11150
11151 NIOS2 ARCHITECTURE
11152 M:      Ley Foon Tan <lftan@altera.com>
11153 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11155 S:      Maintained
11156 F:      arch/nios2/
11157
11158 NOHZ, DYNTICKS SUPPORT
11159 M:      Frederic Weisbecker <fweisbec@gmail.com>
11160 M:      Thomas Gleixner <tglx@linutronix.de>
11161 M:      Ingo Molnar <mingo@kernel.org>
11162 L:      linux-kernel@vger.kernel.org
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11164 S:      Maintained
11165 F:      kernel/time/tick*.*
11166 F:      include/linux/tick.h
11167 F:      include/linux/sched/nohz.h
11168
11169 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11170 M:      Pavel Machek <pavel@ucw.cz>
11171 M:      Sakari Ailus <sakari.ailus@iki.fi>
11172 L:      linux-media@vger.kernel.org
11173 S:      Maintained
11174 F:      drivers/media/i2c/et8ek8
11175 F:      drivers/media/i2c/ad5820.c
11176
11177 NOKIA N900 POWER SUPPLY DRIVERS
11178 R:      Pali Rohár <pali.rohar@gmail.com>
11179 F:      include/linux/power/bq2415x_charger.h
11180 F:      include/linux/power/bq27xxx_battery.h
11181 F:      include/linux/power/isp1704_charger.h
11182 F:      drivers/power/supply/bq2415x_charger.c
11183 F:      drivers/power/supply/bq27xxx_battery.c
11184 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11185 F:      drivers/power/supply/isp1704_charger.c
11186 F:      drivers/power/supply/rx51_battery.c
11187
11188 NOLIBC HEADER FILE
11189 M:      Willy Tarreau <w@1wt.eu>
11190 S:      Maintained
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11192 F:      tools/include/nolibc/
11193
11194 NTB AMD DRIVER
11195 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11196 L:      linux-ntb@googlegroups.com
11197 S:      Supported
11198 F:      drivers/ntb/hw/amd/
11199
11200 NTB DRIVER CORE
11201 M:      Jon Mason <jdmason@kudzu.us>
11202 M:      Dave Jiang <dave.jiang@intel.com>
11203 M:      Allen Hubbe <allenbh@gmail.com>
11204 L:      linux-ntb@googlegroups.com
11205 S:      Supported
11206 W:      https://github.com/jonmason/ntb/wiki
11207 T:      git git://github.com/jonmason/ntb.git
11208 F:      drivers/ntb/
11209 F:      drivers/net/ntb_netdev.c
11210 F:      include/linux/ntb.h
11211 F:      include/linux/ntb_transport.h
11212 F:      tools/testing/selftests/ntb/
11213
11214 NTB IDT DRIVER
11215 M:      Serge Semin <fancer.lancer@gmail.com>
11216 L:      linux-ntb@googlegroups.com
11217 S:      Supported
11218 F:      drivers/ntb/hw/idt/
11219
11220 NTB INTEL DRIVER
11221 M:      Dave Jiang <dave.jiang@intel.com>
11222 L:      linux-ntb@googlegroups.com
11223 S:      Supported
11224 W:      https://github.com/davejiang/linux/wiki
11225 T:      git https://github.com/davejiang/linux.git
11226 F:      drivers/ntb/hw/intel/
11227
11228 NTFS FILESYSTEM
11229 M:      Anton Altaparmakov <anton@tuxera.com>
11230 L:      linux-ntfs-dev@lists.sourceforge.net
11231 W:      http://www.tuxera.com/
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11233 S:      Supported
11234 F:      Documentation/filesystems/ntfs.txt
11235 F:      fs/ntfs/
11236
11237 NUBUS SUBSYSTEM
11238 M:      Finn Thain <fthain@telegraphics.com.au>
11239 L:      linux-m68k@lists.linux-m68k.org
11240 S:      Maintained
11241 F:      arch/*/include/asm/nubus.h
11242 F:      drivers/nubus/
11243 F:      include/linux/nubus.h
11244 F:      include/uapi/linux/nubus.h
11245
11246 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11247 M:      Antonino Daplas <adaplas@gmail.com>
11248 L:      linux-fbdev@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/video/fbdev/riva/
11251 F:      drivers/video/fbdev/nvidia/
11252
11253 NVM EXPRESS DRIVER
11254 M:      Keith Busch <kbusch@kernel.org>
11255 M:      Jens Axboe <axboe@fb.com>
11256 M:      Christoph Hellwig <hch@lst.de>
11257 M:      Sagi Grimberg <sagi@grimberg.me>
11258 L:      linux-nvme@lists.infradead.org
11259 T:      git://git.infradead.org/nvme.git
11260 W:      http://git.infradead.org/nvme.git
11261 S:      Supported
11262 F:      drivers/nvme/host/
11263 F:      include/linux/nvme.h
11264 F:      include/uapi/linux/nvme_ioctl.h
11265
11266 NVM EXPRESS FC TRANSPORT DRIVERS
11267 M:      James Smart <james.smart@broadcom.com>
11268 L:      linux-nvme@lists.infradead.org
11269 S:      Supported
11270 F:      include/linux/nvme-fc.h
11271 F:      include/linux/nvme-fc-driver.h
11272 F:      drivers/nvme/host/fc.c
11273 F:      drivers/nvme/target/fc.c
11274 F:      drivers/nvme/target/fcloop.c
11275
11276 NVM EXPRESS TARGET DRIVER
11277 M:      Christoph Hellwig <hch@lst.de>
11278 M:      Sagi Grimberg <sagi@grimberg.me>
11279 L:      linux-nvme@lists.infradead.org
11280 T:      git://git.infradead.org/nvme.git
11281 W:      http://git.infradead.org/nvme.git
11282 S:      Supported
11283 F:      drivers/nvme/target/
11284
11285 NVMEM FRAMEWORK
11286 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11287 S:      Maintained
11288 F:      drivers/nvmem/
11289 F:      Documentation/devicetree/bindings/nvmem/
11290 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11291 F:      include/linux/nvmem-consumer.h
11292 F:      include/linux/nvmem-provider.h
11293
11294 NXP FXAS21002C DRIVER
11295 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11296 L:      linux-iio@vger.kernel.org
11297 S:      Maintained
11298 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11299 F:      drivers/iio/gyro/fxas21002c_core.c
11300 F:      drivers/iio/gyro/fxas21002c.h
11301 F:      drivers/iio/gyro/fxas21002c_i2c.c
11302 F:      drivers/iio/gyro/fxas21002c_spi.c
11303
11304 NXP SGTL5000 DRIVER
11305 M:      Fabio Estevam <festevam@gmail.com>
11306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11309 F:      sound/soc/codecs/sgtl5000*
11310
11311 NXP SJA1105 ETHERNET SWITCH DRIVER
11312 M:      Vladimir Oltean <olteanv@gmail.com>
11313 L:      linux-kernel@vger.kernel.org
11314 S:      Maintained
11315 F:      drivers/net/dsa/sja1105
11316
11317 NXP TDA998X DRM DRIVER
11318 M:      Russell King <linux@armlinux.org.uk>
11319 S:      Maintained
11320 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11321 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11322 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11323 F:      include/drm/i2c/tda998x.h
11324 F:      include/dt-bindings/display/tda998x.h
11325 K:      "nxp,tda998x"
11326
11327 NXP TFA9879 DRIVER
11328 M:      Peter Rosin <peda@axentia.se>
11329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11332 F:      sound/soc/codecs/tfa9879*
11333
11334 NXP-NCI NFC DRIVER
11335 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11336 R:      Charles Gorand <charles.gorand@effinnov.com>
11337 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11338 S:      Supported
11339 F:      drivers/nfc/nxp-nci
11340
11341 OBJAGG
11342 M:      Jiri Pirko <jiri@mellanox.com>
11343 L:      netdev@vger.kernel.org
11344 S:      Supported
11345 F:      lib/objagg.c
11346 F:      lib/test_objagg.c
11347 F:      include/linux/objagg.h
11348
11349 NXP FSPI DRIVER
11350 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11351 M:      Ashish Kumar <ashish.kumar@nxp.com>
11352 L:      linux-spi@vger.kernel.org
11353 S:      Maintained
11354 F:      drivers/spi/spi-nxp-fspi.c
11355 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11356
11357 OBJTOOL
11358 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11359 M:      Peter Zijlstra <peterz@infradead.org>
11360 S:      Supported
11361 F:      tools/objtool/
11362
11363 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11364 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11365 M:      Andrew Donnellan <ajd@linux.ibm.com>
11366 L:      linuxppc-dev@lists.ozlabs.org
11367 S:      Supported
11368 F:      arch/powerpc/platforms/powernv/ocxl.c
11369 F:      arch/powerpc/include/asm/pnv-ocxl.h
11370 F:      drivers/misc/ocxl/
11371 F:      include/misc/ocxl*
11372 F:      include/uapi/misc/ocxl.h
11373 F:      Documentation/accelerators/ocxl.rst
11374
11375 OMAP AUDIO SUPPORT
11376 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11377 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11379 L:      linux-omap@vger.kernel.org
11380 S:      Maintained
11381 F:      sound/soc/ti/omap*
11382 F:      sound/soc/ti/rx51.c
11383 F:      sound/soc/ti/n810.c
11384 F:      sound/soc/ti/sdma-pcm.*
11385
11386 OMAP CLOCK FRAMEWORK SUPPORT
11387 M:      Paul Walmsley <paul@pwsan.com>
11388 L:      linux-omap@vger.kernel.org
11389 S:      Maintained
11390 F:      arch/arm/*omap*/*clock*
11391
11392 OMAP DEVICE TREE SUPPORT
11393 M:      Benoît Cousson <bcousson@baylibre.com>
11394 M:      Tony Lindgren <tony@atomide.com>
11395 L:      linux-omap@vger.kernel.org
11396 L:      devicetree@vger.kernel.org
11397 S:      Maintained
11398 F:      arch/arm/boot/dts/*omap*
11399 F:      arch/arm/boot/dts/*am3*
11400 F:      arch/arm/boot/dts/*am4*
11401 F:      arch/arm/boot/dts/*am5*
11402 F:      arch/arm/boot/dts/*dra7*
11403
11404 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11405 L:      linux-omap@vger.kernel.org
11406 L:      linux-fbdev@vger.kernel.org
11407 S:      Orphan
11408 F:      drivers/video/fbdev/omap2/
11409 F:      Documentation/arm/OMAP/DSS
11410
11411 OMAP FRAMEBUFFER SUPPORT
11412 L:      linux-fbdev@vger.kernel.org
11413 L:      linux-omap@vger.kernel.org
11414 S:      Orphan
11415 F:      drivers/video/fbdev/omap/
11416
11417 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11418 M:      Roger Quadros <rogerq@ti.com>
11419 M:      Tony Lindgren <tony@atomide.com>
11420 L:      linux-omap@vger.kernel.org
11421 S:      Maintained
11422 F:      drivers/memory/omap-gpmc.c
11423 F:      arch/arm/mach-omap2/*gpmc*
11424
11425 OMAP GPIO DRIVER
11426 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11427 M:      Santosh Shilimkar <ssantosh@kernel.org>
11428 M:      Kevin Hilman <khilman@kernel.org>
11429 L:      linux-omap@vger.kernel.org
11430 S:      Maintained
11431 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11432 F:      drivers/gpio/gpio-omap.c
11433
11434 OMAP HARDWARE SPINLOCK SUPPORT
11435 M:      Ohad Ben-Cohen <ohad@wizery.com>
11436 L:      linux-omap@vger.kernel.org
11437 S:      Maintained
11438 F:      drivers/hwspinlock/omap_hwspinlock.c
11439
11440 OMAP HS MMC SUPPORT
11441 L:      linux-mmc@vger.kernel.org
11442 L:      linux-omap@vger.kernel.org
11443 S:      Orphan
11444 F:      drivers/mmc/host/omap_hsmmc.c
11445
11446 OMAP HWMOD DATA
11447 M:      Paul Walmsley <paul@pwsan.com>
11448 L:      linux-omap@vger.kernel.org
11449 S:      Maintained
11450 F:      arch/arm/mach-omap2/omap_hwmod*data*
11451
11452 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11453 M:      Benoît Cousson <bcousson@baylibre.com>
11454 L:      linux-omap@vger.kernel.org
11455 S:      Maintained
11456 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11457
11458 OMAP HWMOD SUPPORT
11459 M:      Benoît Cousson <bcousson@baylibre.com>
11460 M:      Paul Walmsley <paul@pwsan.com>
11461 L:      linux-omap@vger.kernel.org
11462 S:      Maintained
11463 F:      arch/arm/mach-omap2/omap_hwmod.*
11464
11465 OMAP I2C DRIVER
11466 M:      Vignesh R <vigneshr@ti.com>
11467 L:      linux-omap@vger.kernel.org
11468 L:      linux-i2c@vger.kernel.org
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11471 F:      drivers/i2c/busses/i2c-omap.c
11472
11473 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11478 F:      drivers/media/platform/omap3isp/
11479 F:      drivers/staging/media/omap4iss/
11480
11481 OMAP MMC SUPPORT
11482 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11483 L:      linux-omap@vger.kernel.org
11484 S:      Odd Fixes
11485 F:      drivers/mmc/host/omap.c
11486
11487 OMAP POWER MANAGEMENT SUPPORT
11488 M:      Kevin Hilman <khilman@kernel.org>
11489 L:      linux-omap@vger.kernel.org
11490 S:      Maintained
11491 F:      arch/arm/*omap*/*pm*
11492 F:      drivers/cpufreq/omap-cpufreq.c
11493
11494 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11495 M:      Rajendra Nayak <rnayak@codeaurora.org>
11496 M:      Paul Walmsley <paul@pwsan.com>
11497 L:      linux-omap@vger.kernel.org
11498 S:      Maintained
11499 F:      arch/arm/mach-omap2/prm*
11500
11501 OMAP RANDOM NUMBER GENERATOR SUPPORT
11502 M:      Deepak Saxena <dsaxena@plexity.net>
11503 S:      Maintained
11504 F:      drivers/char/hw_random/omap-rng.c
11505
11506 OMAP USB SUPPORT
11507 L:      linux-usb@vger.kernel.org
11508 L:      linux-omap@vger.kernel.org
11509 S:      Orphan
11510 F:      drivers/usb/*/*omap*
11511 F:      arch/arm/*omap*/usb*
11512
11513 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11514 M:      Mark Jackson <mpfj@newflow.co.uk>
11515 L:      linux-omap@vger.kernel.org
11516 S:      Maintained
11517 F:      arch/arm/boot/dts/am335x-nano.dts
11518
11519 OMAP1 SUPPORT
11520 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11521 M:      Tony Lindgren <tony@atomide.com>
11522 L:      linux-omap@vger.kernel.org
11523 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11525 S:      Maintained
11526 F:      arch/arm/mach-omap1/
11527 F:      arch/arm/plat-omap/
11528 F:      arch/arm/configs/omap1_defconfig
11529 F:      drivers/i2c/busses/i2c-omap.c
11530 F:      include/linux/platform_data/i2c-omap.h
11531 F:      include/linux/platform_data/ams-delta-fiq.h
11532
11533 OMAP2+ SUPPORT
11534 M:      Tony Lindgren <tony@atomide.com>
11535 L:      linux-omap@vger.kernel.org
11536 W:      http://www.muru.com/linux/omap/
11537 W:      http://linux.omap.com/
11538 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11540 S:      Maintained
11541 F:      arch/arm/mach-omap2/
11542 F:      arch/arm/plat-omap/
11543 F:      arch/arm/configs/omap2plus_defconfig
11544 F:      drivers/i2c/busses/i2c-omap.c
11545 F:      drivers/irqchip/irq-omap-intc.c
11546 F:      drivers/mfd/*omap*.c
11547 F:      drivers/mfd/menelaus.c
11548 F:      drivers/mfd/palmas.c
11549 F:      drivers/mfd/tps65217.c
11550 F:      drivers/mfd/tps65218.c
11551 F:      drivers/mfd/tps65910.c
11552 F:      drivers/mfd/twl-core.[ch]
11553 F:      drivers/mfd/twl4030*.c
11554 F:      drivers/mfd/twl6030*.c
11555 F:      drivers/mfd/twl6040*.c
11556 F:      drivers/regulator/palmas-regulator*.c
11557 F:      drivers/regulator/pbias-regulator.c
11558 F:      drivers/regulator/tps65217-regulator.c
11559 F:      drivers/regulator/tps65218-regulator.c
11560 F:      drivers/regulator/tps65910-regulator.c
11561 F:      drivers/regulator/twl-regulator.c
11562 F:      drivers/regulator/twl6030-regulator.c
11563 F:      include/linux/platform_data/i2c-omap.h
11564
11565 ONION OMEGA2+ BOARD
11566 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11567 L:      linux-mips@vger.kernel.org
11568 S:      Maintained
11569 F:      arch/mips/boot/dts/ralink/omega2p.dts
11570
11571 OMFS FILESYSTEM
11572 M:      Bob Copeland <me@bobcopeland.com>
11573 L:      linux-karma-devel@lists.sourceforge.net
11574 S:      Maintained
11575 F:      Documentation/filesystems/omfs.txt
11576 F:      fs/omfs/
11577
11578 OMNIKEY CARDMAN 4000 DRIVER
11579 M:      Harald Welte <laforge@gnumonks.org>
11580 S:      Maintained
11581 F:      drivers/char/pcmcia/cm4000_cs.c
11582 F:      include/linux/cm4000_cs.h
11583 F:      include/uapi/linux/cm4000_cs.h
11584
11585 OMNIKEY CARDMAN 4040 DRIVER
11586 M:      Harald Welte <laforge@gnumonks.org>
11587 S:      Maintained
11588 F:      drivers/char/pcmcia/cm4040_cs.*
11589
11590 OMNIVISION OV13858 SENSOR DRIVER
11591 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11592 L:      linux-media@vger.kernel.org
11593 T:      git git://linuxtv.org/media_tree.git
11594 S:      Maintained
11595 F:      drivers/media/i2c/ov13858.c
11596
11597 OMNIVISION OV2680 SENSOR DRIVER
11598 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11599 L:      linux-media@vger.kernel.org
11600 T:      git git://linuxtv.org/media_tree.git
11601 S:      Maintained
11602 F:      drivers/media/i2c/ov2680.c
11603 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11604
11605 OMNIVISION OV2685 SENSOR DRIVER
11606 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11607 L:      linux-media@vger.kernel.org
11608 T:      git git://linuxtv.org/media_tree.git
11609 S:      Maintained
11610 F:      drivers/media/i2c/ov2685.c
11611
11612 OMNIVISION OV5640 SENSOR DRIVER
11613 M:      Steve Longerbeam <slongerbeam@gmail.com>
11614 L:      linux-media@vger.kernel.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 S:      Maintained
11617 F:      drivers/media/i2c/ov5640.c
11618
11619 OMNIVISION OV5647 SENSOR DRIVER
11620 M:      Luis Oliveira <lolivei@synopsys.com>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Maintained
11624 F:      drivers/media/i2c/ov5647.c
11625
11626 OMNIVISION OV5695 SENSOR DRIVER
11627 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11628 L:      linux-media@vger.kernel.org
11629 T:      git git://linuxtv.org/media_tree.git
11630 S:      Maintained
11631 F:      drivers/media/i2c/ov5695.c
11632
11633 OMNIVISION OV7670 SENSOR DRIVER
11634 M:      Jonathan Corbet <corbet@lwn.net>
11635 L:      linux-media@vger.kernel.org
11636 T:      git git://linuxtv.org/media_tree.git
11637 S:      Maintained
11638 F:      drivers/media/i2c/ov7670.c
11639 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11640
11641 OMNIVISION OV772x SENSOR DRIVER
11642 M:      Jacopo Mondi <jacopo@jmondi.org>
11643 L:      linux-media@vger.kernel.org
11644 T:      git git://linuxtv.org/media_tree.git
11645 S:      Odd fixes
11646 F:      drivers/media/i2c/ov772x.c
11647 F:      include/media/i2c/ov772x.h
11648 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11649
11650 OMNIVISION OV7740 SENSOR DRIVER
11651 M:      Wenyou Yang <wenyou.yang@microchip.com>
11652 L:      linux-media@vger.kernel.org
11653 T:      git git://linuxtv.org/media_tree.git
11654 S:      Maintained
11655 F:      drivers/media/i2c/ov7740.c
11656 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11657
11658 OMNIVISION OV9640 SENSOR DRIVER
11659 M:      Petr Cvek <petrcvekcz@gmail.com>
11660 L:      linux-media@vger.kernel.org
11661 S:      Maintained
11662 F:      drivers/media/i2c/ov9640.*
11663
11664 OMNIVISION OV8856 SENSOR DRIVER
11665 M:      Ben Kao <ben.kao@intel.com>
11666 L:      linux-media@vger.kernel.org
11667 T:      git git://linuxtv.org/media_tree.git
11668 S:      Maintained
11669 F:      drivers/media/i2c/ov8856.c
11670
11671 OMNIVISION OV9650 SENSOR DRIVER
11672 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11673 R:      Akinobu Mita <akinobu.mita@gmail.com>
11674 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11675 L:      linux-media@vger.kernel.org
11676 T:      git git://linuxtv.org/media_tree.git
11677 S:      Maintained
11678 F:      drivers/media/i2c/ov9650.c
11679 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11680
11681 ONENAND FLASH DRIVER
11682 M:      Kyungmin Park <kyungmin.park@samsung.com>
11683 L:      linux-mtd@lists.infradead.org
11684 S:      Maintained
11685 F:      drivers/mtd/nand/onenand/
11686 F:      include/linux/mtd/onenand*.h
11687
11688 ONSTREAM SCSI TAPE DRIVER
11689 M:      Willem Riede <osst@riede.org>
11690 L:      osst-users@lists.sourceforge.net
11691 L:      linux-scsi@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/scsi/osst.txt
11694 F:      drivers/scsi/osst.*
11695 F:      drivers/scsi/osst_*.h
11696 F:      drivers/scsi/st.h
11697
11698 OP-TEE DRIVER
11699 M:      Jens Wiklander <jens.wiklander@linaro.org>
11700 S:      Maintained
11701 F:      drivers/tee/optee/
11702
11703 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11704 M:      Sumit Garg <sumit.garg@linaro.org>
11705 S:      Maintained
11706 F:      drivers/char/hw_random/optee-rng.c
11707
11708 OPA-VNIC DRIVER
11709 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11710 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11711 L:      linux-rdma@vger.kernel.org
11712 S:      Supported
11713 F:      drivers/infiniband/ulp/opa_vnic
11714
11715 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11716 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11717 M:      Frank Rowand <frowand.list@gmail.com>
11718 L:      devicetree@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11721 F:      Documentation/devicetree/overlay-notes.txt
11722 F:      drivers/of/overlay.c
11723 F:      drivers/of/resolver.c
11724 K:      of_overlay_notifier_
11725
11726 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11727 M:      Rob Herring <robh+dt@kernel.org>
11728 M:      Frank Rowand <frowand.list@gmail.com>
11729 L:      devicetree@vger.kernel.org
11730 W:      http://www.devicetree.org/
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11732 S:      Maintained
11733 F:      drivers/of/
11734 F:      include/linux/of*.h
11735 F:      scripts/dtc/
11736 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11737
11738 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11739 M:      Rob Herring <robh+dt@kernel.org>
11740 M:      Mark Rutland <mark.rutland@arm.com>
11741 L:      devicetree@vger.kernel.org
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11743 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11744 S:      Maintained
11745 F:      Documentation/devicetree/
11746 F:      arch/*/boot/dts/
11747 F:      include/dt-bindings/
11748
11749 OPENCORES I2C BUS DRIVER
11750 M:      Peter Korsgaard <peter@korsgaard.com>
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 L:      linux-i2c@vger.kernel.org
11753 S:      Maintained
11754 F:      Documentation/i2c/busses/i2c-ocores
11755 F:      drivers/i2c/busses/i2c-ocores.c
11756 F:      include/linux/platform_data/i2c-ocores.h
11757
11758 OPENRISC ARCHITECTURE
11759 M:      Jonas Bonn <jonas@southpole.se>
11760 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11761 M:      Stafford Horne <shorne@gmail.com>
11762 T:      git git://github.com/openrisc/linux.git
11763 L:      openrisc@lists.librecores.org
11764 W:      http://openrisc.io
11765 S:      Maintained
11766 F:      Documentation/devicetree/bindings/openrisc/
11767 F:      Documentation/openrisc/
11768 F:      arch/openrisc/
11769 F:      drivers/irqchip/irq-ompic.c
11770 F:      drivers/irqchip/irq-or1k-*
11771
11772 OPENVSWITCH
11773 M:      Pravin B Shelar <pshelar@ovn.org>
11774 L:      netdev@vger.kernel.org
11775 L:      dev@openvswitch.org
11776 W:      http://openvswitch.org
11777 S:      Maintained
11778 F:      net/openvswitch/
11779 F:      include/uapi/linux/openvswitch.h
11780
11781 OPERATING PERFORMANCE POINTS (OPP)
11782 M:      Viresh Kumar <vireshk@kernel.org>
11783 M:      Nishanth Menon <nm@ti.com>
11784 M:      Stephen Boyd <sboyd@kernel.org>
11785 L:      linux-pm@vger.kernel.org
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11788 F:      drivers/opp/
11789 F:      include/linux/pm_opp.h
11790 F:      Documentation/power/opp.txt
11791 F:      Documentation/devicetree/bindings/opp/
11792
11793 OPL4 DRIVER
11794 M:      Clemens Ladisch <clemens@ladisch.de>
11795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11797 S:      Maintained
11798 F:      sound/drivers/opl4/
11799
11800 OPROFILE
11801 M:      Robert Richter <rric@kernel.org>
11802 L:      oprofile-list@lists.sf.net
11803 S:      Maintained
11804 F:      arch/*/include/asm/oprofile*.h
11805 F:      arch/*/oprofile/
11806 F:      drivers/oprofile/
11807 F:      include/linux/oprofile.h
11808
11809 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11810 M:      Mark Fasheh <mark@fasheh.com>
11811 M:      Joel Becker <jlbec@evilplan.org>
11812 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11813 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11814 W:      http://ocfs2.wiki.kernel.org
11815 S:      Supported
11816 F:      Documentation/filesystems/ocfs2.txt
11817 F:      Documentation/filesystems/dlmfs.txt
11818 F:      fs/ocfs2/
11819
11820 ORANGEFS FILESYSTEM
11821 M:      Mike Marshall <hubcap@omnibond.com>
11822 R:      Martin Brandenburg <martin@omnibond.com>
11823 L:      devel@lists.orangefs.org
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11825 S:      Supported
11826 F:      fs/orangefs/
11827 F:      Documentation/filesystems/orangefs.txt
11828
11829 ORINOCO DRIVER
11830 L:      linux-wireless@vger.kernel.org
11831 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11832 W:      http://www.nongnu.org/orinoco/
11833 S:      Orphan
11834 F:      drivers/net/wireless/intersil/orinoco/
11835
11836 OV2659 OMNIVISION SENSOR DRIVER
11837 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11838 L:      linux-media@vger.kernel.org
11839 W:      https://linuxtv.org
11840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11841 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov2659.c
11844 F:      include/media/i2c/ov2659.h
11845
11846 OVERLAY FILESYSTEM
11847 M:      Miklos Szeredi <miklos@szeredi.hu>
11848 L:      linux-unionfs@vger.kernel.org
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11850 S:      Supported
11851 F:      fs/overlayfs/
11852 F:      Documentation/filesystems/overlayfs.txt
11853
11854 P54 WIRELESS DRIVER
11855 M:      Christian Lamparter <chunkeey@googlemail.com>
11856 L:      linux-wireless@vger.kernel.org
11857 W:      http://wireless.kernel.org/en/users/Drivers/p54
11858 S:      Maintained
11859 F:      drivers/net/wireless/intersil/p54/
11860
11861 PA SEMI ETHERNET DRIVER
11862 L:      netdev@vger.kernel.org
11863 S:      Orphan
11864 F:      drivers/net/ethernet/pasemi/*
11865
11866 PA SEMI SMBUS DRIVER
11867 L:      linux-i2c@vger.kernel.org
11868 S:      Orphan
11869 F:      drivers/i2c/busses/i2c-pasemi.c
11870
11871 PACKING
11872 M:      Vladimir Oltean <olteanv@gmail.com>
11873 L:      netdev@vger.kernel.org
11874 S:      Supported
11875 F:      lib/packing.c
11876 F:      include/linux/packing.h
11877 F:      Documentation/packing.txt
11878
11879 PADATA PARALLEL EXECUTION MECHANISM
11880 M:      Steffen Klassert <steffen.klassert@secunet.com>
11881 L:      linux-crypto@vger.kernel.org
11882 S:      Maintained
11883 F:      kernel/padata.c
11884 F:      include/linux/padata.h
11885 F:      Documentation/padata.txt
11886
11887 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11888 M:      Harald Welte <laforge@gnumonks.org>
11889 L:      platform-driver-x86@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/platform/x86/panasonic-laptop.c
11892
11893 PARALLEL LCD/KEYPAD PANEL DRIVER
11894 M:      Willy Tarreau <willy@haproxy.com>
11895 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11896 S:      Odd Fixes
11897 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11898 F:      drivers/auxdisplay/panel.c
11899
11900 PARALLEL PORT SUBSYSTEM
11901 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11902 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11903 L:      linux-parport@lists.infradead.org (subscribers-only)
11904 S:      Maintained
11905 F:      drivers/parport/
11906 F:      include/linux/parport*.h
11907 F:      drivers/char/ppdev.c
11908 F:      include/uapi/linux/ppdev.h
11909 F:      Documentation/parport*.txt
11910
11911 PARAVIRT_OPS INTERFACE
11912 M:      Juergen Gross <jgross@suse.com>
11913 M:      Alok Kataria <akataria@vmware.com>
11914 L:      virtualization@lists.linux-foundation.org
11915 S:      Supported
11916 F:      Documentation/virtual/paravirt_ops.txt
11917 F:      arch/*/kernel/paravirt*
11918 F:      arch/*/include/asm/paravirt*.h
11919 F:      include/linux/hypervisor.h
11920
11921 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11922 M:      Tim Waugh <tim@cyberelk.net>
11923 L:      linux-parport@lists.infradead.org (subscribers-only)
11924 S:      Maintained
11925 F:      Documentation/blockdev/paride.txt
11926 F:      drivers/block/paride/
11927
11928 PARISC ARCHITECTURE
11929 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11930 M:      Helge Deller <deller@gmx.de>
11931 L:      linux-parisc@vger.kernel.org
11932 W:      http://www.parisc-linux.org/
11933 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11936 S:      Maintained
11937 F:      arch/parisc/
11938 F:      Documentation/parisc/
11939 F:      drivers/parisc/
11940 F:      drivers/char/agp/parisc-agp.c
11941 F:      drivers/input/serio/gscps2.c
11942 F:      drivers/parport/parport_gsc.*
11943 F:      drivers/tty/serial/8250/8250_gsc.c
11944 F:      drivers/video/fbdev/sti*
11945 F:      drivers/video/console/sti*
11946 F:      drivers/video/logo/logo_parisc*
11947
11948 PARMAN
11949 M:      Jiri Pirko <jiri@mellanox.com>
11950 L:      netdev@vger.kernel.org
11951 S:      Supported
11952 F:      lib/parman.c
11953 F:      lib/test_parman.c
11954 F:      include/linux/parman.h
11955
11956 PC ENGINES APU BOARD DRIVER
11957 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11958 S:      Maintained
11959 F:      drivers/platform/x86/pcengines-apuv2.c
11960
11961 PC87360 HARDWARE MONITORING DRIVER
11962 M:      Jim Cromie <jim.cromie@gmail.com>
11963 L:      linux-hwmon@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/hwmon/pc87360.rst
11966 F:      drivers/hwmon/pc87360.c
11967
11968 PC8736x GPIO DRIVER
11969 M:      Jim Cromie <jim.cromie@gmail.com>
11970 S:      Maintained
11971 F:      drivers/char/pc8736x_gpio.c
11972
11973 PC87427 HARDWARE MONITORING DRIVER
11974 M:      Jean Delvare <jdelvare@suse.com>
11975 L:      linux-hwmon@vger.kernel.org
11976 S:      Maintained
11977 F:      Documentation/hwmon/pc87427.rst
11978 F:      drivers/hwmon/pc87427.c
11979
11980 PCA9532 LED DRIVER
11981 M:      Riku Voipio <riku.voipio@iki.fi>
11982 S:      Maintained
11983 F:      drivers/leds/leds-pca9532.c
11984 F:      include/linux/leds-pca9532.h
11985
11986 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11987 M:      Guenter Roeck <linux@roeck-us.net>
11988 L:      linux-i2c@vger.kernel.org
11989 S:      Maintained
11990 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11991
11992 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11993 M:      Khalid Aziz <khalid@gonehiking.org>
11994 S:      Maintained
11995 F:      drivers/firmware/pcdp.*
11996
11997 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11998 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11999 L:      linux-pci@vger.kernel.org
12000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12003 F:      drivers/pci/controller/pci-aardvark.c
12004
12005 PCI DRIVER FOR ALTERA PCIE IP
12006 M:      Ley Foon Tan <lftan@altera.com>
12007 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12008 L:      linux-pci@vger.kernel.org
12009 S:      Supported
12010 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12011 F:      drivers/pci/controller/pcie-altera.c
12012
12013 PCI DRIVER FOR APPLIEDMICRO XGENE
12014 M:      Toan Le <toan@os.amperecomputing.com>
12015 L:      linux-pci@vger.kernel.org
12016 L:      linux-arm-kernel@lists.infradead.org
12017 S:      Maintained
12018 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12019 F:      drivers/pci/controller/pci-xgene.c
12020
12021 PCI DRIVER FOR ARM VERSATILE PLATFORM
12022 M:      Rob Herring <robh@kernel.org>
12023 L:      linux-pci@vger.kernel.org
12024 L:      linux-arm-kernel@lists.infradead.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/pci/versatile.txt
12027 F:      drivers/pci/controller/pci-versatile.c
12028
12029 PCI DRIVER FOR ARMADA 8K
12030 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12031 L:      linux-pci@vger.kernel.org
12032 L:      linux-arm-kernel@lists.infradead.org
12033 S:      Maintained
12034 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12035 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12036
12037 PCI DRIVER FOR CADENCE PCIE IP
12038 M:      Tom Joseph <tjoseph@cadence.com>
12039 L:      linux-pci@vger.kernel.org
12040 S:      Maintained
12041 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12042 F:      drivers/pci/controller/pcie-cadence*
12043
12044 PCI DRIVER FOR FREESCALE LAYERSCAPE
12045 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12046 M:      Mingkai Hu <mingkai.hu@nxp.com>
12047 M:      Roy Zang <roy.zang@nxp.com>
12048 L:      linuxppc-dev@lists.ozlabs.org
12049 L:      linux-pci@vger.kernel.org
12050 L:      linux-arm-kernel@lists.infradead.org
12051 S:      Maintained
12052 F:      drivers/pci/controller/dwc/*layerscape*
12053
12054 PCI DRIVER FOR GENERIC OF HOSTS
12055 M:      Will Deacon <will.deacon@arm.com>
12056 L:      linux-pci@vger.kernel.org
12057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12058 S:      Maintained
12059 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12060 F:      drivers/pci/controller/pci-host-common.c
12061 F:      drivers/pci/controller/pci-host-generic.c
12062
12063 PCI DRIVER FOR IMX6
12064 M:      Richard Zhu <hongxing.zhu@nxp.com>
12065 M:      Lucas Stach <l.stach@pengutronix.de>
12066 L:      linux-pci@vger.kernel.org
12067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12068 S:      Maintained
12069 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12070 F:      drivers/pci/controller/dwc/*imx6*
12071
12072 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12073 M:      Keith Busch <keith.busch@intel.com>
12074 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12075 L:      linux-pci@vger.kernel.org
12076 S:      Supported
12077 F:      drivers/pci/controller/vmd.c
12078
12079 PCI DRIVER FOR MICROSEMI SWITCHTEC
12080 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12081 M:      Logan Gunthorpe <logang@deltatee.com>
12082 L:      linux-pci@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/switchtec.txt
12085 F:      Documentation/ABI/testing/sysfs-class-switchtec
12086 F:      drivers/pci/switch/switchtec*
12087 F:      include/uapi/linux/switchtec_ioctl.h
12088 F:      include/linux/switchtec.h
12089 F:      drivers/ntb/hw/mscc/
12090
12091 PCI DRIVER FOR MOBIVEIL PCIE IP
12092 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12093 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12094 L:      linux-pci@vger.kernel.org
12095 S:      Supported
12096 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12097 F:      drivers/pci/controller/pcie-mobiveil.c
12098
12099 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12100 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12101 M:      Jason Cooper <jason@lakedaemon.net>
12102 L:      linux-pci@vger.kernel.org
12103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12104 S:      Maintained
12105 F:      drivers/pci/controller/*mvebu*
12106
12107 PCI DRIVER FOR NVIDIA TEGRA
12108 M:      Thierry Reding <thierry.reding@gmail.com>
12109 L:      linux-tegra@vger.kernel.org
12110 L:      linux-pci@vger.kernel.org
12111 S:      Supported
12112 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12113 F:      drivers/pci/controller/pci-tegra.c
12114
12115 PCI DRIVER FOR RENESAS R-CAR
12116 M:      Simon Horman <horms@verge.net.au>
12117 L:      linux-pci@vger.kernel.org
12118 L:      linux-renesas-soc@vger.kernel.org
12119 S:      Maintained
12120 F:      drivers/pci/controller/*rcar*
12121
12122 PCI DRIVER FOR SAMSUNG EXYNOS
12123 M:      Jingoo Han <jingoohan1@gmail.com>
12124 L:      linux-pci@vger.kernel.org
12125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12126 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12127 S:      Maintained
12128 F:      drivers/pci/controller/dwc/pci-exynos.c
12129
12130 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12131 M:      Jingoo Han <jingoohan1@gmail.com>
12132 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12133 L:      linux-pci@vger.kernel.org
12134 S:      Maintained
12135 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12136 F:      drivers/pci/controller/dwc/*designware*
12137
12138 PCI DRIVER FOR TI DRA7XX
12139 M:      Kishon Vijay Abraham I <kishon@ti.com>
12140 L:      linux-omap@vger.kernel.org
12141 L:      linux-pci@vger.kernel.org
12142 S:      Supported
12143 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12144 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12145
12146 PCI DRIVER FOR TI KEYSTONE
12147 M:      Murali Karicheri <m-karicheri2@ti.com>
12148 L:      linux-pci@vger.kernel.org
12149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12150 S:      Maintained
12151 F:      drivers/pci/controller/dwc/pci-keystone.c
12152
12153 PCI ENDPOINT SUBSYSTEM
12154 M:      Kishon Vijay Abraham I <kishon@ti.com>
12155 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12156 L:      linux-pci@vger.kernel.org
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12158 S:      Supported
12159 F:      drivers/pci/endpoint/
12160 F:      drivers/misc/pci_endpoint_test.c
12161 F:      tools/pci/
12162
12163 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12164 M:      Russell Currey <ruscur@russell.cc>
12165 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12166 M:      Oliver O'Halloran <oohall@gmail.com>
12167 L:      linuxppc-dev@lists.ozlabs.org
12168 S:      Supported
12169 F:      Documentation/PCI/pci-error-recovery.txt
12170 F:      drivers/pci/pcie/aer.c
12171 F:      drivers/pci/pcie/dpc.c
12172 F:      drivers/pci/pcie/err.c
12173 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12174 F:      arch/powerpc/kernel/eeh*.c
12175 F:      arch/powerpc/platforms/*/eeh*.c
12176 F:      arch/powerpc/include/*/eeh*.h
12177
12178 PCI ERROR RECOVERY
12179 M:      Linas Vepstas <linasvepstas@gmail.com>
12180 L:      linux-pci@vger.kernel.org
12181 S:      Supported
12182 F:      Documentation/PCI/pci-error-recovery.txt
12183
12184 PCI MSI DRIVER FOR ALTERA MSI IP
12185 M:      Ley Foon Tan <lftan@altera.com>
12186 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12187 L:      linux-pci@vger.kernel.org
12188 S:      Supported
12189 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12190 F:      drivers/pci/controller/pcie-altera-msi.c
12191
12192 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12193 M:      Toan Le <toan@os.amperecomputing.com>
12194 L:      linux-pci@vger.kernel.org
12195 L:      linux-arm-kernel@lists.infradead.org
12196 S:      Maintained
12197 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12198 F:      drivers/pci/controller/pci-xgene-msi.c
12199
12200 PCI SUBSYSTEM
12201 M:      Bjorn Helgaas <bhelgaas@google.com>
12202 L:      linux-pci@vger.kernel.org
12203 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12205 S:      Supported
12206 F:      Documentation/devicetree/bindings/pci/
12207 F:      Documentation/PCI/
12208 F:      drivers/acpi/pci*
12209 F:      drivers/pci/
12210 F:      include/asm-generic/pci*
12211 F:      include/linux/pci*
12212 F:      include/linux/of_pci.h
12213 F:      include/uapi/linux/pci*
12214 F:      lib/pci*
12215 F:      arch/x86/pci/
12216 F:      arch/x86/kernel/quirks.c
12217 F:      arch/x86/kernel/early-quirks.c
12218
12219 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12220 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12221 L:      linux-pci@vger.kernel.org
12222 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12224 S:      Supported
12225 F:      drivers/pci/controller/
12226
12227 PCIE DRIVER FOR ANNAPURNA LABS
12228 M:      Jonathan Chocron <jonnyc@amazon.com>
12229 L:      linux-pci@vger.kernel.org
12230 S:      Maintained
12231 F:      drivers/pci/controller/dwc/pcie-al.c
12232
12233 PCIE DRIVER FOR AMLOGIC MESON
12234 M:      Yue Wang <yue.wang@Amlogic.com>
12235 L:      linux-pci@vger.kernel.org
12236 L:      linux-amlogic@lists.infradead.org
12237 S:      Maintained
12238 F:      drivers/pci/controller/dwc/pci-meson.c
12239
12240 PCIE DRIVER FOR AXIS ARTPEC
12241 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12242 L:      linux-arm-kernel@axis.com
12243 L:      linux-pci@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12246 F:      drivers/pci/controller/dwc/*artpec*
12247
12248 PCIE DRIVER FOR CAVIUM THUNDERX
12249 M:      David Daney <david.daney@cavium.com>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12252 S:      Supported
12253 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12254 F:      drivers/pci/controller/pci-thunder-*
12255
12256 PCIE DRIVER FOR HISILICON
12257 M:      Zhou Wang <wangzhou1@hisilicon.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12261 F:      drivers/pci/controller/dwc/pcie-hisi.c
12262
12263 PCIE DRIVER FOR HISILICON KIRIN
12264 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12265 M:      Binghui Wang <wangbinghui@hisilicon.com>
12266 L:      linux-pci@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12269 F:      drivers/pci/controller/dwc/pcie-kirin.c
12270
12271 PCIE DRIVER FOR HISILICON STB
12272 M:      Shawn Guo <shawn.guo@linaro.org>
12273 L:      linux-pci@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12276 F:      drivers/pci/controller/dwc/pcie-histb.c
12277
12278 PCIE DRIVER FOR MEDIATEK
12279 M:      Ryder Lee <ryder.lee@mediatek.com>
12280 L:      linux-pci@vger.kernel.org
12281 L:      linux-mediatek@lists.infradead.org
12282 S:      Supported
12283 F:      Documentation/devicetree/bindings/pci/mediatek*
12284 F:      drivers/pci/controller/*mediatek*
12285
12286 PCIE DRIVER FOR QUALCOMM MSM
12287 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-msm@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/pci/controller/dwc/*qcom*
12292
12293 PCIE DRIVER FOR ROCKCHIP
12294 M:      Shawn Lin <shawn.lin@rock-chips.com>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-rockchip@lists.infradead.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12299 F:      drivers/pci/controller/pcie-rockchip*
12300
12301 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12302 M:      Linus Walleij <linus.walleij@linaro.org>
12303 L:      linux-pci@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12306 F:      drivers/pci/controller/pci-v3-semi.c
12307
12308 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12309 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12310 L:      linux-pci@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12313 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12314
12315 PCIE DRIVER FOR ST SPEAR13XX
12316 M:      Pratyush Anand <pratyush.anand@gmail.com>
12317 L:      linux-pci@vger.kernel.org
12318 S:      Maintained
12319 F:      drivers/pci/controller/dwc/*spear*
12320
12321 PCMCIA SUBSYSTEM
12322 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12324 S:      Odd Fixes
12325 F:      Documentation/pcmcia/
12326 F:      tools/pcmcia/
12327 F:      drivers/pcmcia/
12328 F:      include/pcmcia/
12329
12330 PCNET32 NETWORK DRIVER
12331 M:      Don Fry <pcnet32@frontier.com>
12332 L:      netdev@vger.kernel.org
12333 S:      Maintained
12334 F:      drivers/net/ethernet/amd/pcnet32.c
12335
12336 PCRYPT PARALLEL CRYPTO ENGINE
12337 M:      Steffen Klassert <steffen.klassert@secunet.com>
12338 L:      linux-crypto@vger.kernel.org
12339 S:      Maintained
12340 F:      crypto/pcrypt.c
12341 F:      include/crypto/pcrypt.h
12342
12343 PEAQ WMI HOTKEYS DRIVER
12344 M:      Hans de Goede <hdegoede@redhat.com>
12345 L:      platform-driver-x86@vger.kernel.org
12346 S:      Maintained
12347 F:      drivers/platform/x86/peaq-wmi.c
12348
12349 PER-CPU MEMORY ALLOCATOR
12350 M:      Dennis Zhou <dennis@kernel.org>
12351 M:      Tejun Heo <tj@kernel.org>
12352 M:      Christoph Lameter <cl@linux.com>
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12354 S:      Maintained
12355 F:      include/linux/percpu*.h
12356 F:      mm/percpu*.c
12357 F:      arch/*/include/asm/percpu.h
12358
12359 PER-TASK DELAY ACCOUNTING
12360 M:      Balbir Singh <bsingharora@gmail.com>
12361 S:      Maintained
12362 F:      include/linux/delayacct.h
12363 F:      kernel/delayacct.c
12364
12365 PERFORMANCE EVENTS SUBSYSTEM
12366 M:      Peter Zijlstra <peterz@infradead.org>
12367 M:      Ingo Molnar <mingo@redhat.com>
12368 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12369 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12370 R:      Jiri Olsa <jolsa@redhat.com>
12371 R:      Namhyung Kim <namhyung@kernel.org>
12372 L:      linux-kernel@vger.kernel.org
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12374 S:      Supported
12375 F:      kernel/events/*
12376 F:      include/linux/perf_event.h
12377 F:      include/uapi/linux/perf_event.h
12378 F:      arch/*/kernel/perf_event*.c
12379 F:      arch/*/kernel/*/perf_event*.c
12380 F:      arch/*/kernel/*/*/perf_event*.c
12381 F:      arch/*/include/asm/perf_event.h
12382 F:      arch/*/kernel/perf_callchain.c
12383 F:      arch/*/events/*
12384 F:      arch/*/events/*/*
12385 F:      tools/perf/
12386
12387 PERSONALITY HANDLING
12388 M:      Christoph Hellwig <hch@infradead.org>
12389 L:      linux-abi-devel@lists.sourceforge.net
12390 S:      Maintained
12391 F:      include/linux/personality.h
12392 F:      include/uapi/linux/personality.h
12393
12394 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12395 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12396 L:      linux-input@vger.kernel.org
12397 S:      Maintained
12398 F:      Documentation/input/devices/pxrc.rst
12399 F:      drivers/input/joystick/pxrc.c
12400
12401 PHONET PROTOCOL
12402 M:      Remi Denis-Courmont <courmisch@gmail.com>
12403 S:      Supported
12404 F:      Documentation/networking/phonet.txt
12405 F:      include/linux/phonet.h
12406 F:      include/net/phonet/
12407 F:      include/uapi/linux/phonet.h
12408 F:      net/phonet/
12409
12410 PHRAM MTD DRIVER
12411 M:      Joern Engel <joern@lazybastard.org>
12412 L:      linux-mtd@lists.infradead.org
12413 S:      Maintained
12414 F:      drivers/mtd/devices/phram.c
12415
12416 PICOLCD HID DRIVER
12417 M:      Bruno Prémont <bonbons@linux-vserver.org>
12418 L:      linux-input@vger.kernel.org
12419 S:      Maintained
12420 F:      drivers/hid/hid-picolcd*
12421
12422 PICOXCELL SUPPORT
12423 M:      Jamie Iles <jamie@jamieiles.com>
12424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12425 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12426 S:      Supported
12427 F:      arch/arm/boot/dts/picoxcell*
12428 F:      arch/arm/mach-picoxcell/
12429 F:      drivers/crypto/picoxcell*
12430
12431 PIN CONTROL SUBSYSTEM
12432 M:      Linus Walleij <linus.walleij@linaro.org>
12433 L:      linux-gpio@vger.kernel.org
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pinctrl/
12437 F:      Documentation/driver-api/pinctl.rst
12438 F:      drivers/pinctrl/
12439 F:      include/linux/pinctrl/
12440
12441 PIN CONTROLLER - MICROCHIP AT91
12442 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12444 L:      linux-gpio@vger.kernel.org
12445 S:      Supported
12446 F:      drivers/pinctrl/pinctrl-at91*
12447
12448 PIN CONTROLLER - FREESCALE
12449 M:      Dong Aisheng <aisheng.dong@nxp.com>
12450 M:      Fabio Estevam <festevam@gmail.com>
12451 M:      Shawn Guo <shawnguo@kernel.org>
12452 M:      Stefan Agner <stefan@agner.ch>
12453 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12454 L:      linux-gpio@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/pinctrl/freescale/
12457 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12458
12459 PIN CONTROLLER - INTEL
12460 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12461 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12463 S:      Maintained
12464 F:      drivers/pinctrl/intel/
12465
12466 PIN CONTROLLER - MEDIATEK
12467 M:      Sean Wang <sean.wang@kernel.org>
12468 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12471 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12472 F:      drivers/pinctrl/mediatek/
12473
12474 PIN CONTROLLER - QUALCOMM
12475 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12476 S:      Maintained
12477 L:      linux-arm-msm@vger.kernel.org
12478 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12479 F:      drivers/pinctrl/qcom/
12480
12481 PIN CONTROLLER - RENESAS
12482 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12483 L:      linux-renesas-soc@vger.kernel.org
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12485 S:      Maintained
12486 F:      drivers/pinctrl/pinctrl-rz*
12487 F:      drivers/pinctrl/sh-pfc/
12488
12489 PIN CONTROLLER - SAMSUNG
12490 M:      Tomasz Figa <tomasz.figa@gmail.com>
12491 M:      Krzysztof Kozlowski <krzk@kernel.org>
12492 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12494 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12495 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12497 S:      Maintained
12498 F:      drivers/pinctrl/samsung/
12499 F:      include/dt-bindings/pinctrl/samsung.h
12500 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12501
12502 PIN CONTROLLER - SINGLE
12503 M:      Tony Lindgren <tony@atomide.com>
12504 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12506 L:      linux-omap@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/pinctrl/pinctrl-single.c
12509
12510 PIN CONTROLLER - ST SPEAR
12511 M:      Viresh Kumar <vireshk@kernel.org>
12512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12513 W:      http://www.st.com/spear
12514 S:      Maintained
12515 F:      drivers/pinctrl/spear/
12516
12517 PISTACHIO SOC SUPPORT
12518 M:      James Hartley <james.hartley@sondrel.com>
12519 L:      linux-mips@vger.kernel.org
12520 S:      Odd Fixes
12521 F:      arch/mips/pistachio/
12522 F:      arch/mips/include/asm/mach-pistachio/
12523 F:      arch/mips/boot/dts/img/pistachio*
12524 F:      arch/mips/configs/pistachio*_defconfig
12525
12526 PKTCDVD DRIVER
12527 S:      Orphan
12528 M:      linux-block@vger.kernel.org
12529 F:      drivers/block/pktcdvd.c
12530 F:      include/linux/pktcdvd.h
12531 F:      include/uapi/linux/pktcdvd.h
12532
12533 PKUNITY SOC DRIVERS
12534 M:      Guan Xuetao <gxt@pku.edu.cn>
12535 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12536 S:      Maintained
12537 T:      git git://github.com/gxt/linux.git
12538 F:      drivers/input/serio/i8042-unicore32io.h
12539 F:      drivers/i2c/busses/i2c-puv3.c
12540 F:      drivers/video/fbdev/fb-puv3.c
12541 F:      drivers/rtc/rtc-puv3.c
12542
12543 PMBUS HARDWARE MONITORING DRIVERS
12544 M:      Guenter Roeck <linux@roeck-us.net>
12545 L:      linux-hwmon@vger.kernel.org
12546 W:      http://hwmon.wiki.kernel.org/
12547 W:      http://www.roeck-us.net/linux/drivers/
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12551 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12552 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12553 F:      Documentation/hwmon/adm1275.rst
12554 F:      Documentation/hwmon/ibm-cffps.rst
12555 F:      Documentation/hwmon/ir35221.rst
12556 F:      Documentation/hwmon/lm25066.rst
12557 F:      Documentation/hwmon/ltc2978.rst
12558 F:      Documentation/hwmon/ltc3815.rst
12559 F:      Documentation/hwmon/max16064.rst
12560 F:      Documentation/hwmon/max20751.rst
12561 F:      Documentation/hwmon/max31785.rst
12562 F:      Documentation/hwmon/max34440.rst
12563 F:      Documentation/hwmon/max8688.rst
12564 F:      Documentation/hwmon/pmbus.rst
12565 F:      Documentation/hwmon/pmbus-core.rst
12566 F:      Documentation/hwmon/tps40422.rst
12567 F:      Documentation/hwmon/ucd9000.rst
12568 F:      Documentation/hwmon/ucd9200.rst
12569 F:      Documentation/hwmon/zl6100.rst
12570 F:      drivers/hwmon/pmbus/
12571 F:      include/linux/pmbus.h
12572
12573 PMC SIERRA MaxRAID DRIVER
12574 L:      linux-scsi@vger.kernel.org
12575 W:      http://www.pmc-sierra.com/
12576 S:      Orphan
12577 F:      drivers/scsi/pmcraid.*
12578
12579 PMC SIERRA PM8001 DRIVER
12580 M:      Jack Wang <jinpu.wang@profitbricks.com>
12581 M:      lindar_liu@usish.com
12582 L:      linux-scsi@vger.kernel.org
12583 S:      Supported
12584 F:      drivers/scsi/pm8001/
12585
12586 PNP SUPPORT
12587 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12588 S:      Maintained
12589 F:      drivers/pnp/
12590
12591 PNI RM3100 IIO DRIVER
12592 M:      Song Qiang <songqiang1304521@gmail.com>
12593 L:      linux-iio@vger.kernel.org
12594 S:      Maintained
12595 F:      drivers/iio/magnetometer/rm3100*
12596 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12597
12598 POSIX CLOCKS and TIMERS
12599 M:      Thomas Gleixner <tglx@linutronix.de>
12600 L:      linux-kernel@vger.kernel.org
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12602 S:      Maintained
12603 F:      fs/timerfd.c
12604 F:      include/linux/timer*
12605 F:      kernel/time/*timer*
12606
12607 POWER MANAGEMENT CORE
12608 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12609 L:      linux-pm@vger.kernel.org
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12611 B:      https://bugzilla.kernel.org
12612 S:      Supported
12613 F:      drivers/base/power/
12614 F:      include/linux/pm.h
12615 F:      include/linux/pm_*
12616 F:      include/linux/powercap.h
12617 F:      drivers/powercap/
12618 F:      kernel/configs/nopm.config
12619
12620 POWER STATE COORDINATION INTERFACE (PSCI)
12621 M:      Mark Rutland <mark.rutland@arm.com>
12622 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12623 L:      linux-arm-kernel@lists.infradead.org
12624 S:      Maintained
12625 F:      drivers/firmware/psci/
12626 F:      include/linux/psci.h
12627 F:      include/uapi/linux/psci.h
12628
12629 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12630 M:      Sebastian Reichel <sre@kernel.org>
12631 L:      linux-pm@vger.kernel.org
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12633 S:      Maintained
12634 F:      Documentation/ABI/testing/sysfs-class-power
12635 F:      Documentation/devicetree/bindings/power/supply/
12636 F:      include/linux/power_supply.h
12637 F:      drivers/power/supply/
12638
12639 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12640 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12641 L:      linuxppc-dev@lists.ozlabs.org
12642 S:      Maintained
12643 F:      drivers/char/powernv-op-panel.c
12644
12645 PPP OVER ATM (RFC 2364)
12646 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12647 S:      Maintained
12648 F:      net/atm/pppoatm.c
12649 F:      include/uapi/linux/atmppp.h
12650
12651 PPP OVER ETHERNET
12652 M:      Michal Ostrowski <mostrows@earthlink.net>
12653 S:      Maintained
12654 F:      drivers/net/ppp/pppoe.c
12655 F:      drivers/net/ppp/pppox.c
12656
12657 PPP OVER L2TP
12658 M:      James Chapman <jchapman@katalix.com>
12659 S:      Maintained
12660 F:      net/l2tp/l2tp_ppp.c
12661 F:      include/linux/if_pppol2tp.h
12662 F:      include/uapi/linux/if_pppol2tp.h
12663
12664 PPP PROTOCOL DRIVERS AND COMPRESSORS
12665 M:      Paul Mackerras <paulus@samba.org>
12666 L:      linux-ppp@vger.kernel.org
12667 S:      Maintained
12668 F:      drivers/net/ppp/ppp_*
12669
12670 PPS SUPPORT
12671 M:      Rodolfo Giometti <giometti@enneenne.com>
12672 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12673 L:      linuxpps@ml.enneenne.com (subscribers-only)
12674 S:      Maintained
12675 F:      Documentation/pps/
12676 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12677 F:      Documentation/ABI/testing/sysfs-pps
12678 F:      drivers/pps/
12679 F:      include/linux/pps*.h
12680 F:      include/uapi/linux/pps.h
12681
12682 PPTP DRIVER
12683 M:      Dmitry Kozlov <xeb@mail.ru>
12684 L:      netdev@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/net/ppp/pptp.c
12687 W:      http://sourceforge.net/projects/accel-pptp
12688
12689 PRINTK
12690 M:      Petr Mladek <pmladek@suse.com>
12691 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12692 R:      Steven Rostedt <rostedt@goodmis.org>
12693 S:      Maintained
12694 F:      kernel/printk/
12695 F:      include/linux/printk.h
12696
12697 PRISM54 WIRELESS DRIVER
12698 M:      Luis Chamberlain <mcgrof@kernel.org>
12699 L:      linux-wireless@vger.kernel.org
12700 W:      http://wireless.kernel.org/en/users/Drivers/p54
12701 S:      Obsolete
12702 F:      drivers/net/wireless/intersil/prism54/
12703
12704 PROC FILESYSTEM
12705 R:      Alexey Dobriyan <adobriyan@gmail.com>
12706 L:      linux-kernel@vger.kernel.org
12707 L:      linux-fsdevel@vger.kernel.org
12708 S:      Maintained
12709 F:      fs/proc/
12710 F:      include/linux/proc_fs.h
12711 F:      tools/testing/selftests/proc/
12712 F:      Documentation/filesystems/proc.txt
12713
12714 PROC SYSCTL
12715 M:      Luis Chamberlain <mcgrof@kernel.org>
12716 M:      Kees Cook <keescook@chromium.org>
12717 L:      linux-kernel@vger.kernel.org
12718 L:      linux-fsdevel@vger.kernel.org
12719 S:      Maintained
12720 F:      fs/proc/proc_sysctl.c
12721 F:      include/linux/sysctl.h
12722 F:      kernel/sysctl.c
12723 F:      tools/testing/selftests/sysctl/
12724
12725 PS3 NETWORK SUPPORT
12726 M:      Geoff Levand <geoff@infradead.org>
12727 L:      netdev@vger.kernel.org
12728 L:      linuxppc-dev@lists.ozlabs.org
12729 S:      Maintained
12730 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12731
12732 PS3 PLATFORM SUPPORT
12733 M:      Geoff Levand <geoff@infradead.org>
12734 L:      linuxppc-dev@lists.ozlabs.org
12735 S:      Maintained
12736 F:      arch/powerpc/boot/ps3*
12737 F:      arch/powerpc/include/asm/lv1call.h
12738 F:      arch/powerpc/include/asm/ps3*.h
12739 F:      arch/powerpc/platforms/ps3/
12740 F:      drivers/*/ps3*
12741 F:      drivers/ps3/
12742 F:      drivers/rtc/rtc-ps3.c
12743 F:      drivers/usb/host/*ps3.c
12744 F:      sound/ppc/snd_ps3*
12745
12746 PS3VRAM DRIVER
12747 M:      Jim Paris <jim@jtan.com>
12748 M:      Geoff Levand <geoff@infradead.org>
12749 L:      linuxppc-dev@lists.ozlabs.org
12750 S:      Maintained
12751 F:      drivers/block/ps3vram.c
12752
12753 PSAMPLE PACKET SAMPLING SUPPORT:
12754 M:      Yotam Gigi <yotam.gi@gmail.com>
12755 S:      Maintained
12756 F:      net/psample
12757 F:      include/net/psample.h
12758 F:      include/uapi/linux/psample.h
12759
12760 PSTORE FILESYSTEM
12761 M:      Kees Cook <keescook@chromium.org>
12762 M:      Anton Vorontsov <anton@enomsg.org>
12763 M:      Colin Cross <ccross@android.com>
12764 M:      Tony Luck <tony.luck@intel.com>
12765 S:      Maintained
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12767 F:      fs/pstore/
12768 F:      include/linux/pstore*
12769 F:      drivers/firmware/efi/efi-pstore.c
12770 F:      drivers/acpi/apei/erst.c
12771 F:      Documentation/admin-guide/ramoops.rst
12772 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12773 K:      \b(pstore|ramoops)
12774
12775 PTP HARDWARE CLOCK SUPPORT
12776 M:      Richard Cochran <richardcochran@gmail.com>
12777 L:      netdev@vger.kernel.org
12778 S:      Maintained
12779 W:      http://linuxptp.sourceforge.net/
12780 F:      Documentation/ABI/testing/sysfs-ptp
12781 F:      Documentation/ptp/*
12782 F:      drivers/net/phy/dp83640*
12783 F:      drivers/ptp/*
12784 F:      include/linux/ptp_cl*
12785
12786 PTRACE SUPPORT
12787 M:      Oleg Nesterov <oleg@redhat.com>
12788 S:      Maintained
12789 F:      include/asm-generic/syscall.h
12790 F:      include/linux/ptrace.h
12791 F:      include/linux/regset.h
12792 F:      include/linux/tracehook.h
12793 F:      include/uapi/linux/ptrace.h
12794 F:      include/uapi/linux/ptrace.h
12795 F:      include/asm-generic/ptrace.h
12796 F:      kernel/ptrace.c
12797 F:      arch/*/ptrace*.c
12798 F:      arch/*/*/ptrace*.c
12799 F:      arch/*/include/asm/ptrace*.h
12800
12801 PULSE8-CEC DRIVER
12802 M:      Hans Verkuil <hverkuil@xs4all.nl>
12803 L:      linux-media@vger.kernel.org
12804 T:      git git://linuxtv.org/media_tree.git
12805 S:      Maintained
12806 F:      drivers/media/usb/pulse8-cec/*
12807 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12808
12809 PVRUSB2 VIDEO4LINUX DRIVER
12810 M:      Mike Isely <isely@pobox.com>
12811 L:      pvrusb2@isely.net       (subscribers-only)
12812 L:      linux-media@vger.kernel.org
12813 W:      http://www.isely.net/pvrusb2/
12814 T:      git git://linuxtv.org/media_tree.git
12815 S:      Maintained
12816 F:      Documentation/media/v4l-drivers/pvrusb2*
12817 F:      drivers/media/usb/pvrusb2/
12818
12819 PWC WEBCAM DRIVER
12820 M:      Hans Verkuil <hverkuil@xs4all.nl>
12821 L:      linux-media@vger.kernel.org
12822 T:      git git://linuxtv.org/media_tree.git
12823 S:      Odd Fixes
12824 F:      drivers/media/usb/pwc/*
12825 F:      include/trace/events/pwc.h
12826
12827 PWM FAN DRIVER
12828 M:      Kamil Debski <kamil@wypas.org>
12829 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12830 L:      linux-hwmon@vger.kernel.org
12831 S:      Supported
12832 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12833 F:      Documentation/hwmon/pwm-fan.rst
12834 F:      drivers/hwmon/pwm-fan.c
12835
12836 PWM IR Transmitter
12837 M:      Sean Young <sean@mess.org>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/media/rc/pwm-ir-tx.c
12841
12842 PWM SUBSYSTEM
12843 M:      Thierry Reding <thierry.reding@gmail.com>
12844 L:      linux-pwm@vger.kernel.org
12845 S:      Maintained
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12847 F:      Documentation/pwm.txt
12848 F:      Documentation/devicetree/bindings/pwm/
12849 F:      include/linux/pwm.h
12850 F:      drivers/pwm/
12851 F:      drivers/video/backlight/pwm_bl.c
12852 F:      include/linux/pwm_backlight.h
12853 F:      drivers/gpio/gpio-mvebu.c
12854 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12855
12856 PXA GPIO DRIVER
12857 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12858 L:      linux-gpio@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/gpio/gpio-pxa.c
12861
12862 PXA MMCI DRIVER
12863 S:      Orphan
12864
12865 PXA RTC DRIVER
12866 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12867 L:      linux-rtc@vger.kernel.org
12868 S:      Maintained
12869
12870 PXA2xx/PXA3xx SUPPORT
12871 M:      Daniel Mack <daniel@zonque.org>
12872 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12873 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12875 T:      git git://github.com/hzhuang1/linux.git
12876 T:      git git://github.com/rjarzmik/linux.git
12877 S:      Maintained
12878 F:      arch/arm/boot/dts/pxa*
12879 F:      arch/arm/mach-pxa/
12880 F:      drivers/dma/pxa*
12881 F:      drivers/pcmcia/pxa2xx*
12882 F:      drivers/pinctrl/pxa/
12883 F:      drivers/spi/spi-pxa2xx*
12884 F:      drivers/usb/gadget/udc/pxa2*
12885 F:      include/sound/pxa2xx-lib.h
12886 F:      sound/arm/pxa*
12887 F:      sound/soc/pxa/
12888
12889 QAT DRIVER
12890 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12891 L:      qat-linux@intel.com
12892 S:      Supported
12893 F:      drivers/crypto/qat/
12894
12895 QCOM AUDIO (ASoC) DRIVERS
12896 M:      Patrick Lai <plai@codeaurora.org>
12897 M:      Banajit Goswami <bgoswami@codeaurora.org>
12898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12899 S:      Supported
12900 F:      sound/soc/qcom/
12901
12902 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12903 M:      Gabriel Somlo <somlo@cmu.edu>
12904 M:      "Michael S. Tsirkin" <mst@redhat.com>
12905 L:      qemu-devel@nongnu.org
12906 S:      Maintained
12907 F:      drivers/firmware/qemu_fw_cfg.c
12908 F:      include/uapi/linux/qemu_fw_cfg.h
12909
12910 QIB DRIVER
12911 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12912 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12913 L:      linux-rdma@vger.kernel.org
12914 S:      Supported
12915 F:      drivers/infiniband/hw/qib/
12916
12917 QLOGIC QL41xxx FCOE DRIVER
12918 M:      QLogic-Storage-Upstream@cavium.com
12919 L:      linux-scsi@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/scsi/qedf/
12922
12923 QLOGIC QL41xxx ISCSI DRIVER
12924 M:      QLogic-Storage-Upstream@cavium.com
12925 L:      linux-scsi@vger.kernel.org
12926 S:      Supported
12927 F:      drivers/scsi/qedi/
12928
12929 QLOGIC QL4xxx ETHERNET DRIVER
12930 M:      Ariel Elior <aelior@marvell.com>
12931 M:      GR-everest-linux-l2@marvell.com
12932 L:      netdev@vger.kernel.org
12933 S:      Supported
12934 F:      drivers/net/ethernet/qlogic/qed/
12935 F:      include/linux/qed/
12936 F:      drivers/net/ethernet/qlogic/qede/
12937
12938 QLOGIC QL4xxx RDMA DRIVER
12939 M:      Michal Kalderon <mkalderon@marvell.com>
12940 M:      Ariel Elior <aelior@marvell.com>
12941 L:      linux-rdma@vger.kernel.org
12942 S:      Supported
12943 F:      drivers/infiniband/hw/qedr/
12944 F:      include/uapi/rdma/qedr-abi.h
12945
12946 QLOGIC QLA1280 SCSI DRIVER
12947 M:      Michael Reed <mdr@sgi.com>
12948 L:      linux-scsi@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/scsi/qla1280.[ch]
12951
12952 QLOGIC QLA2XXX FC-SCSI DRIVER
12953 M:      qla2xxx-upstream@qlogic.com
12954 L:      linux-scsi@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/scsi/LICENSE.qla2xxx
12957 F:      drivers/scsi/qla2xxx/
12958
12959 QLOGIC QLA3XXX NETWORK DRIVER
12960 M:      GR-Linux-NIC-Dev@marvell.com
12961 L:      netdev@vger.kernel.org
12962 S:      Supported
12963 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12964 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12965
12966 QLOGIC QLA4XXX iSCSI DRIVER
12967 M:      QLogic-Storage-Upstream@qlogic.com
12968 L:      linux-scsi@vger.kernel.org
12969 S:      Supported
12970 F:      Documentation/scsi/LICENSE.qla4xxx
12971 F:      drivers/scsi/qla4xxx/
12972
12973 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12974 M:      Shahed Shaikh <shshaikh@marvell.com>
12975 M:      Manish Chopra <manishc@marvell.com>
12976 M:      GR-Linux-NIC-Dev@marvell.com
12977 L:      netdev@vger.kernel.org
12978 S:      Supported
12979 F:      drivers/net/ethernet/qlogic/qlcnic/
12980
12981 QLOGIC QLGE 10Gb ETHERNET DRIVER
12982 M:      Manish Chopra <manishc@marvell.com>
12983 M:      GR-Linux-NIC-Dev@marvell.com
12984 L:      netdev@vger.kernel.org
12985 S:      Supported
12986 F:      drivers/net/ethernet/qlogic/qlge/
12987
12988 QM1D1B0004 MEDIA DRIVER
12989 M:      Akihiro Tsukada <tskd08@gmail.com>
12990 L:      linux-media@vger.kernel.org
12991 S:      Odd Fixes
12992 F:      drivers/media/tuners/qm1d1b0004*
12993
12994 QM1D1C0042 MEDIA DRIVER
12995 M:      Akihiro Tsukada <tskd08@gmail.com>
12996 L:      linux-media@vger.kernel.org
12997 S:      Odd Fixes
12998 F:      drivers/media/tuners/qm1d1c0042*
12999
13000 QNX4 FILESYSTEM
13001 M:      Anders Larsen <al@alarsen.net>
13002 W:      http://www.alarsen.net/linux/qnx4fs/
13003 S:      Maintained
13004 F:      fs/qnx4/
13005 F:      include/uapi/linux/qnx4_fs.h
13006 F:      include/uapi/linux/qnxtypes.h
13007
13008 QORIQ DPAA2 FSL-MC BUS DRIVER
13009 M:      Stuart Yoder <stuyoder@gmail.com>
13010 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13011 L:      linux-kernel@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/bus/fsl-mc/
13014 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13015 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13016
13017 QT1010 MEDIA DRIVER
13018 M:      Antti Palosaari <crope@iki.fi>
13019 L:      linux-media@vger.kernel.org
13020 W:      https://linuxtv.org
13021 W:      http://palosaari.fi/linux/
13022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13023 T:      git git://linuxtv.org/anttip/media_tree.git
13024 S:      Maintained
13025 F:      drivers/media/tuners/qt1010*
13026
13027 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13028 M:      Kalle Valo <kvalo@codeaurora.org>
13029 L:      ath10k@lists.infradead.org
13030 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13032 S:      Supported
13033 F:      drivers/net/wireless/ath/ath10k/
13034
13035 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13036 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13037 L:      linux-wireless@vger.kernel.org
13038 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13039 S:      Supported
13040 F:      drivers/net/wireless/ath/ath9k/
13041
13042 QUALCOMM CAMERA SUBSYSTEM DRIVER
13043 M:      Todor Tomov <todor.too@gmail.com>
13044 L:      linux-media@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13047 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13048 F:      drivers/media/platform/qcom/camss/
13049
13050 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13051 M:      Ilia Lin <ilia.lin@kernel.org>
13052 L:      linux-pm@vger.kernel.org
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13055 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13056
13057 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13058 M:      Timur Tabi <timur@kernel.org>
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/net/ethernet/qualcomm/emac/
13062
13063 QUALCOMM ETHQOS ETHERNET DRIVER
13064 M:      Vinod Koul <vkoul@kernel.org>
13065 M:      Niklas Cassel <niklas.cassel@linaro.org>
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13069 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13070
13071 QUALCOMM GENERIC INTERFACE I2C DRIVER
13072 M:      Alok Chauhan <alokc@codeaurora.org>
13073 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13074 L:      linux-i2c@vger.kernel.org
13075 L:      linux-arm-msm@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/i2c/busses/i2c-qcom-geni.c
13078
13079 QUALCOMM HEXAGON ARCHITECTURE
13080 M:      Richard Kuo <rkuo@codeaurora.org>
13081 L:      linux-hexagon@vger.kernel.org
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13083 S:      Supported
13084 F:      arch/hexagon/
13085
13086 QUALCOMM HIDMA DRIVER
13087 M:      Sinan Kaya <okaya@kernel.org>
13088 L:      linux-arm-kernel@lists.infradead.org
13089 L:      linux-arm-msm@vger.kernel.org
13090 L:      dmaengine@vger.kernel.org
13091 S:      Supported
13092 F:      drivers/dma/qcom/hidma*
13093
13094 QUALCOMM IOMMU
13095 M:      Rob Clark <robdclark@gmail.com>
13096 L:      iommu@lists.linux-foundation.org
13097 L:      linux-arm-msm@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/iommu/qcom_iommu.c
13100
13101 QUALCOMM TSENS THERMAL DRIVER
13102 M:      Amit Kucheria <amit.kucheria@linaro.org>
13103 L:      linux-pm@vger.kernel.org
13104 L:      linux-arm-msm@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/thermal/qcom/
13107
13108 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13109 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13110 L:      linux-media@vger.kernel.org
13111 L:      linux-arm-msm@vger.kernel.org
13112 T:      git git://linuxtv.org/media_tree.git
13113 S:      Maintained
13114 F:      drivers/media/platform/qcom/venus/
13115
13116 QUALCOMM WCN36XX WIRELESS DRIVER
13117 M:      Kalle Valo <kvalo@codeaurora.org>
13118 L:      wcn36xx@lists.infradead.org
13119 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13120 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13121 S:      Supported
13122 F:      drivers/net/wireless/ath/wcn36xx/
13123
13124 QUANTENNA QTNFMAC WIRELESS DRIVER
13125 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13126 M:      Avinash Patil <avinashp@quantenna.com>
13127 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13128 L:      linux-wireless@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/net/wireless/quantenna
13131
13132 RADEON and AMDGPU DRM DRIVERS
13133 M:      Alex Deucher <alexander.deucher@amd.com>
13134 M:      Christian König <christian.koenig@amd.com>
13135 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13136 L:      amd-gfx@lists.freedesktop.org
13137 T:      git git://people.freedesktop.org/~agd5f/linux
13138 S:      Supported
13139 F:      drivers/gpu/drm/radeon/
13140 F:      include/uapi/drm/radeon_drm.h
13141 F:      drivers/gpu/drm/amd/
13142 F:      include/uapi/drm/amdgpu_drm.h
13143
13144 RADEON FRAMEBUFFER DISPLAY DRIVER
13145 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13146 L:      linux-fbdev@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/video/fbdev/aty/radeon*
13149 F:      include/uapi/linux/radeonfb.h
13150
13151 RADIOSHARK RADIO DRIVER
13152 M:      Hans Verkuil <hverkuil@xs4all.nl>
13153 L:      linux-media@vger.kernel.org
13154 T:      git git://linuxtv.org/media_tree.git
13155 S:      Maintained
13156 F:      drivers/media/radio/radio-shark.c
13157
13158 RADIOSHARK2 RADIO DRIVER
13159 M:      Hans Verkuil <hverkuil@xs4all.nl>
13160 L:      linux-media@vger.kernel.org
13161 T:      git git://linuxtv.org/media_tree.git
13162 S:      Maintained
13163 F:      drivers/media/radio/radio-shark2.c
13164 F:      drivers/media/radio/radio-tea5777.c
13165
13166 RADOS BLOCK DEVICE (RBD)
13167 M:      Ilya Dryomov <idryomov@gmail.com>
13168 M:      Sage Weil <sage@redhat.com>
13169 M:      Alex Elder <elder@kernel.org>
13170 L:      ceph-devel@vger.kernel.org
13171 W:      http://ceph.com/
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13173 T:      git git://github.com/ceph/ceph-client.git
13174 S:      Supported
13175 F:      Documentation/ABI/testing/sysfs-bus-rbd
13176 F:      drivers/block/rbd.c
13177 F:      drivers/block/rbd_types.h
13178
13179 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13180 M:      Paul Mackerras <paulus@samba.org>
13181 L:      linux-fbdev@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/video/fbdev/aty/aty128fb.c
13184
13185 RAINSHADOW-CEC DRIVER
13186 M:      Hans Verkuil <hverkuil@xs4all.nl>
13187 L:      linux-media@vger.kernel.org
13188 T:      git git://linuxtv.org/media_tree.git
13189 S:      Maintained
13190 F:      drivers/media/usb/rainshadow-cec/*
13191
13192 RALINK MIPS ARCHITECTURE
13193 M:      John Crispin <john@phrozen.org>
13194 L:      linux-mips@vger.kernel.org
13195 S:      Maintained
13196 F:      arch/mips/ralink
13197
13198 RALINK RT2X00 WIRELESS LAN DRIVER
13199 P:      rt2x00 project
13200 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13201 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13202 L:      linux-wireless@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/wireless/ralink/rt2x00/
13205
13206 RAMDISK RAM BLOCK DEVICE DRIVER
13207 M:      Jens Axboe <axboe@kernel.dk>
13208 S:      Maintained
13209 F:      Documentation/blockdev/ramdisk.txt
13210 F:      drivers/block/brd.c
13211
13212 RANCHU VIRTUAL BOARD FOR MIPS
13213 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13214 L:      linux-mips@vger.kernel.org
13215 S:      Supported
13216 F:      arch/mips/generic/board-ranchu.c
13217 F:      arch/mips/configs/generic/board-ranchu.config
13218
13219 RANDOM NUMBER DRIVER
13220 M:      "Theodore Ts'o" <tytso@mit.edu>
13221 S:      Maintained
13222 F:      drivers/char/random.c
13223
13224 RAPIDIO SUBSYSTEM
13225 M:      Matt Porter <mporter@kernel.crashing.org>
13226 M:      Alexandre Bounine <alex.bou9@gmail.com>
13227 S:      Maintained
13228 F:      drivers/rapidio/
13229
13230 RAS INFRASTRUCTURE
13231 M:      Tony Luck <tony.luck@intel.com>
13232 M:      Borislav Petkov <bp@alien8.de>
13233 L:      linux-edac@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/ras/
13236 F:      include/linux/ras.h
13237 F:      include/ras/ras_event.h
13238 F:      Documentation/admin-guide/ras.rst
13239
13240 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13241 L:      linux-wireless@vger.kernel.org
13242 S:      Orphan
13243 F:      drivers/net/wireless/ray*
13244
13245 RCUTORTURE TEST FRAMEWORK
13246 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13247 M:      Josh Triplett <josh@joshtriplett.org>
13248 R:      Steven Rostedt <rostedt@goodmis.org>
13249 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13250 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13251 L:      rcu@vger.kernel.org
13252 S:      Supported
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13254 F:      tools/testing/selftests/rcutorture
13255
13256 RDC R-321X SoC
13257 M:      Florian Fainelli <florian@openwrt.org>
13258 S:      Maintained
13259
13260 RDC R6040 FAST ETHERNET DRIVER
13261 M:      Florian Fainelli <f.fainelli@gmail.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Maintained
13264 F:      drivers/net/ethernet/rdc/r6040.c
13265
13266 RDMAVT - RDMA verbs software
13267 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13268 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13269 L:      linux-rdma@vger.kernel.org
13270 S:      Supported
13271 F:      drivers/infiniband/sw/rdmavt
13272
13273 RDS - RELIABLE DATAGRAM SOCKETS
13274 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13275 L:      netdev@vger.kernel.org
13276 L:      linux-rdma@vger.kernel.org
13277 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13278 W:      https://oss.oracle.com/projects/rds/
13279 S:      Supported
13280 F:      net/rds/
13281 F:      Documentation/networking/rds.txt
13282
13283 RDT - RESOURCE ALLOCATION
13284 M:      Fenghua Yu <fenghua.yu@intel.com>
13285 M:      Reinette Chatre <reinette.chatre@intel.com>
13286 L:      linux-kernel@vger.kernel.org
13287 S:      Supported
13288 F:      arch/x86/kernel/cpu/resctrl/
13289 F:      arch/x86/include/asm/resctrl_sched.h
13290 F:      Documentation/x86/resctrl*
13291
13292 READ-COPY UPDATE (RCU)
13293 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13294 M:      Josh Triplett <josh@joshtriplett.org>
13295 R:      Steven Rostedt <rostedt@goodmis.org>
13296 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13297 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13298 R:      Joel Fernandes <joel@joelfernandes.org>
13299 L:      rcu@vger.kernel.org
13300 W:      http://www.rdrop.com/users/paulmck/RCU/
13301 S:      Supported
13302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13303 F:      Documentation/RCU/
13304 X:      Documentation/RCU/torture.txt
13305 F:      include/linux/rcu*
13306 X:      include/linux/srcu*.h
13307 F:      kernel/rcu/
13308 X:      kernel/rcu/srcu*.c
13309
13310 REAL TIME CLOCK (RTC) SUBSYSTEM
13311 M:      Alessandro Zummo <a.zummo@towertech.it>
13312 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13313 L:      linux-rtc@vger.kernel.org
13314 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/rtc/
13318 F:      Documentation/rtc.txt
13319 F:      drivers/rtc/
13320 F:      include/linux/rtc.h
13321 F:      include/uapi/linux/rtc.h
13322 F:      include/linux/rtc/
13323 F:      include/linux/platform_data/rtc-*
13324 F:      tools/testing/selftests/rtc/
13325
13326 REALTEK AUDIO CODECS
13327 M:      Bard Liao <bardliao@realtek.com>
13328 M:      Oder Chiou <oder_chiou@realtek.com>
13329 S:      Maintained
13330 F:      sound/soc/codecs/rt*
13331 F:      include/sound/rt*.h
13332
13333 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13334 M:      Linus Walleij <linus.walleij@linaro.org>
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13337 F:      drivers/net/dsa/realtek-smi*
13338 F:      drivers/net/dsa/rtl83*
13339
13340 REDPINE WIRELESS DRIVER
13341 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13342 M:      Siva Rebbagondla <siva8118@gmail.com>
13343 L:      linux-wireless@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/net/wireless/rsi/
13346
13347 REGISTER MAP ABSTRACTION
13348 M:      Mark Brown <broonie@kernel.org>
13349 L:      linux-kernel@vger.kernel.org
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13351 S:      Supported
13352 F:      Documentation/devicetree/bindings/regmap/
13353 F:      drivers/base/regmap/
13354 F:      include/linux/regmap.h
13355
13356 REISERFS FILE SYSTEM
13357 L:      reiserfs-devel@vger.kernel.org
13358 S:      Supported
13359 F:      fs/reiserfs/
13360
13361 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13362 M:      Ohad Ben-Cohen <ohad@wizery.com>
13363 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13364 L:      linux-remoteproc@vger.kernel.org
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/remoteproc/
13368 F:      Documentation/remoteproc.txt
13369 F:      drivers/remoteproc/
13370 F:      include/linux/remoteproc.h
13371
13372 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13373 M:      Ohad Ben-Cohen <ohad@wizery.com>
13374 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13375 L:      linux-remoteproc@vger.kernel.org
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13377 S:      Maintained
13378 F:      drivers/rpmsg/
13379 F:      Documentation/rpmsg.txt
13380 F:      include/linux/rpmsg.h
13381 F:      include/linux/rpmsg/
13382
13383 RENESAS CLOCK DRIVERS
13384 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13385 L:      linux-renesas-soc@vger.kernel.org
13386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13387 S:      Supported
13388 F:      drivers/clk/renesas/
13389
13390 RENESAS EMEV2 I2C DRIVER
13391 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13392 S:      Supported
13393 F:      drivers/i2c/busses/i2c-emev2.c
13394
13395 RENESAS ETHERNET DRIVERS
13396 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13397 L:      netdev@vger.kernel.org
13398 L:      linux-renesas-soc@vger.kernel.org
13399 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13400 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13401 F:      drivers/net/ethernet/renesas/
13402 F:      include/linux/sh_eth.h
13403
13404 RENESAS R-CAR GYROADC DRIVER
13405 M:      Marek Vasut <marek.vasut@gmail.com>
13406 L:      linux-iio@vger.kernel.org
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13409 F:      drivers/iio/adc/rcar-gyroadc.c
13410
13411 RENESAS R-CAR I2C DRIVERS
13412 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13413 S:      Supported
13414 F:      drivers/i2c/busses/i2c-rcar.c
13415 F:      drivers/i2c/busses/i2c-sh_mobile.c
13416
13417 RENESAS RIIC DRIVER
13418 M:      Chris Brandt <chris.brandt@renesas.com>
13419 S:      Supported
13420 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13421 F:      drivers/i2c/busses/i2c-riic.c
13422
13423 RENESAS USB PHY DRIVER
13424 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13425 L:      linux-renesas-soc@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13428
13429 RESET CONTROLLER FRAMEWORK
13430 M:      Philipp Zabel <p.zabel@pengutronix.de>
13431 T:      git git://git.pengutronix.de/git/pza/linux
13432 S:      Maintained
13433 F:      drivers/reset/
13434 F:      Documentation/devicetree/bindings/reset/
13435 F:      include/dt-bindings/reset/
13436 F:      include/linux/reset.h
13437 F:      include/linux/reset/
13438 F:      include/linux/reset-controller.h
13439
13440 RESTARTABLE SEQUENCES SUPPORT
13441 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13442 M:      Peter Zijlstra <peterz@infradead.org>
13443 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13444 M:      Boqun Feng <boqun.feng@gmail.com>
13445 L:      linux-kernel@vger.kernel.org
13446 S:      Supported
13447 F:      kernel/rseq.c
13448 F:      include/uapi/linux/rseq.h
13449 F:      include/trace/events/rseq.h
13450 F:      tools/testing/selftests/rseq/
13451
13452 RFKILL
13453 M:      Johannes Berg <johannes@sipsolutions.net>
13454 L:      linux-wireless@vger.kernel.org
13455 W:      http://wireless.kernel.org/
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13458 S:      Maintained
13459 F:      Documentation/rfkill.txt
13460 F:      Documentation/ABI/stable/sysfs-class-rfkill
13461 F:      net/rfkill/
13462 F:      include/linux/rfkill.h
13463 F:      include/uapi/linux/rfkill.h
13464
13465 RHASHTABLE
13466 M:      Thomas Graf <tgraf@suug.ch>
13467 M:      Herbert Xu <herbert@gondor.apana.org.au>
13468 L:      netdev@vger.kernel.org
13469 S:      Maintained
13470 F:      lib/rhashtable.c
13471 F:      lib/test_rhashtable.c
13472 F:      include/linux/rhashtable.h
13473 F:      include/linux/rhashtable-types.h
13474
13475 RICOH R5C592 MEMORYSTICK DRIVER
13476 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13477 S:      Maintained
13478 F:      drivers/memstick/host/r592.*
13479
13480 RICOH SMARTMEDIA/XD DRIVER
13481 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13482 S:      Maintained
13483 F:      drivers/mtd/nand/raw/r852.c
13484 F:      drivers/mtd/nand/raw/r852.h
13485
13486 RISC-V ARCHITECTURE
13487 M:      Palmer Dabbelt <palmer@sifive.com>
13488 M:      Albert Ou <aou@eecs.berkeley.edu>
13489 L:      linux-riscv@lists.infradead.org
13490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13491 S:      Supported
13492 F:      arch/riscv/
13493 K:      riscv
13494 N:      riscv
13495
13496 ROCCAT DRIVERS
13497 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13498 W:      http://sourceforge.net/projects/roccat/
13499 S:      Maintained
13500 F:      drivers/hid/hid-roccat*
13501 F:      include/linux/hid-roccat*
13502 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13503
13504 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13505 M:      Jacob chen <jacob2.chen@rock-chips.com>
13506 L:      linux-media@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/media/platform/rockchip/rga/
13509 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13510
13511 ROCKCHIP VPU CODEC DRIVER
13512 M:      Ezequiel Garcia <ezequiel@collabora.com>
13513 L:      linux-media@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/staging/media/platform/rockchip/vpu/
13516 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13517
13518 ROCKER DRIVER
13519 M:      Jiri Pirko <jiri@resnulli.us>
13520 L:      netdev@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/net/ethernet/rocker/
13523
13524 ROCKETPORT DRIVER
13525 P:      Comtrol Corp.
13526 W:      http://www.comtrol.com
13527 S:      Maintained
13528 F:      Documentation/serial/rocket.rst
13529 F:      drivers/tty/rocket*
13530
13531 ROCKETPORT EXPRESS/INFINITY DRIVER
13532 M:      Kevin Cernekee <cernekee@gmail.com>
13533 L:      linux-serial@vger.kernel.org
13534 S:      Odd Fixes
13535 F:      drivers/tty/serial/rp2.*
13536
13537 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13538 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13539 L:      linux-kernel@vger.kernel.org
13540 L:      linux-renesas-soc@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/mfd/bd9571mwv.c
13543 F:      drivers/regulator/bd9571mwv-regulator.c
13544 F:      drivers/gpio/gpio-bd9571mwv.c
13545 F:      include/linux/mfd/bd9571mwv.h
13546 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13547
13548 ROSE NETWORK LAYER
13549 M:      Ralf Baechle <ralf@linux-mips.org>
13550 L:      linux-hams@vger.kernel.org
13551 W:      http://www.linux-ax25.org/
13552 S:      Maintained
13553 F:      include/net/rose.h
13554 F:      include/uapi/linux/rose.h
13555 F:      net/rose/
13556
13557 RTL2830 MEDIA DRIVER
13558 M:      Antti Palosaari <crope@iki.fi>
13559 L:      linux-media@vger.kernel.org
13560 W:      https://linuxtv.org
13561 W:      http://palosaari.fi/linux/
13562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13563 T:      git git://linuxtv.org/anttip/media_tree.git
13564 S:      Maintained
13565 F:      drivers/media/dvb-frontends/rtl2830*
13566
13567 RTL2832 MEDIA DRIVER
13568 M:      Antti Palosaari <crope@iki.fi>
13569 L:      linux-media@vger.kernel.org
13570 W:      https://linuxtv.org
13571 W:      http://palosaari.fi/linux/
13572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13573 T:      git git://linuxtv.org/anttip/media_tree.git
13574 S:      Maintained
13575 F:      drivers/media/dvb-frontends/rtl2832*
13576
13577 RTL2832_SDR MEDIA DRIVER
13578 M:      Antti Palosaari <crope@iki.fi>
13579 L:      linux-media@vger.kernel.org
13580 W:      https://linuxtv.org
13581 W:      http://palosaari.fi/linux/
13582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13583 T:      git git://linuxtv.org/anttip/media_tree.git
13584 S:      Maintained
13585 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13586
13587 RTL8180 WIRELESS DRIVER
13588 L:      linux-wireless@vger.kernel.org
13589 W:      http://wireless.kernel.org/
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13591 S:      Orphan
13592 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13593
13594 RTL8187 WIRELESS DRIVER
13595 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13596 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13597 M:      Larry Finger <Larry.Finger@lwfinger.net>
13598 L:      linux-wireless@vger.kernel.org
13599 W:      http://wireless.kernel.org/
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13601 S:      Maintained
13602 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13603
13604 REALTEK WIRELESS DRIVER (rtlwifi family)
13605 M:      Ping-Ke Shih <pkshih@realtek.com>
13606 L:      linux-wireless@vger.kernel.org
13607 W:      http://wireless.kernel.org/
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13609 S:      Maintained
13610 F:      drivers/net/wireless/realtek/rtlwifi/
13611
13612 REALTEK WIRELESS DRIVER (rtw88)
13613 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13614 L:      linux-wireless@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/wireless/realtek/rtw88/
13617
13618 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13619 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13620 L:      linux-wireless@vger.kernel.org
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13622 S:      Maintained
13623 F:      drivers/net/wireless/realtek/rtl8xxxu/
13624
13625 RXRPC SOCKETS (AF_RXRPC)
13626 M:      David Howells <dhowells@redhat.com>
13627 L:      linux-afs@lists.infradead.org
13628 S:      Supported
13629 F:      net/rxrpc/
13630 F:      include/keys/rxrpc-type.h
13631 F:      include/net/af_rxrpc.h
13632 F:      include/trace/events/rxrpc.h
13633 F:      include/uapi/linux/rxrpc.h
13634 F:      Documentation/networking/rxrpc.txt
13635 W:      https://www.infradead.org/~dhowells/kafs/
13636
13637 S3 SAVAGE FRAMEBUFFER DRIVER
13638 M:      Antonino Daplas <adaplas@gmail.com>
13639 L:      linux-fbdev@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/video/fbdev/savage/
13642
13643 S390
13644 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13645 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13646 L:      linux-s390@vger.kernel.org
13647 W:      http://www.ibm.com/developerworks/linux/linux390/
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13649 S:      Supported
13650 F:      arch/s390/
13651 F:      drivers/s390/
13652 F:      Documentation/s390/
13653 F:      Documentation/driver-api/s390-drivers.rst
13654
13655 S390 COMMON I/O LAYER
13656 M:      Sebastian Ott <sebott@linux.ibm.com>
13657 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13658 L:      linux-s390@vger.kernel.org
13659 W:      http://www.ibm.com/developerworks/linux/linux390/
13660 S:      Supported
13661 F:      drivers/s390/cio/
13662
13663 S390 DASD DRIVER
13664 M:      Stefan Haberland <sth@linux.ibm.com>
13665 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13666 L:      linux-s390@vger.kernel.org
13667 W:      http://www.ibm.com/developerworks/linux/linux390/
13668 S:      Supported
13669 F:      drivers/s390/block/dasd*
13670 F:      block/partitions/ibm.c
13671
13672 S390 IOMMU (PCI)
13673 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13674 L:      linux-s390@vger.kernel.org
13675 W:      http://www.ibm.com/developerworks/linux/linux390/
13676 S:      Supported
13677 F:      drivers/iommu/s390-iommu.c
13678
13679 S390 IUCV NETWORK LAYER
13680 M:      Julian Wiedmann <jwi@linux.ibm.com>
13681 M:      Ursula Braun <ubraun@linux.ibm.com>
13682 L:      linux-s390@vger.kernel.org
13683 W:      http://www.ibm.com/developerworks/linux/linux390/
13684 S:      Supported
13685 F:      drivers/s390/net/*iucv*
13686 F:      include/net/iucv/
13687 F:      net/iucv/
13688
13689 S390 NETWORK DRIVERS
13690 M:      Julian Wiedmann <jwi@linux.ibm.com>
13691 M:      Ursula Braun <ubraun@linux.ibm.com>
13692 L:      linux-s390@vger.kernel.org
13693 W:      http://www.ibm.com/developerworks/linux/linux390/
13694 S:      Supported
13695 F:      drivers/s390/net/
13696
13697 S390 PCI SUBSYSTEM
13698 M:      Sebastian Ott <sebott@linux.ibm.com>
13699 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13700 L:      linux-s390@vger.kernel.org
13701 W:      http://www.ibm.com/developerworks/linux/linux390/
13702 S:      Supported
13703 F:      arch/s390/pci/
13704 F:      drivers/pci/hotplug/s390_pci_hpc.c
13705
13706 S390 VFIO-CCW DRIVER
13707 M:      Cornelia Huck <cohuck@redhat.com>
13708 M:      Farhan Ali <alifm@linux.ibm.com>
13709 M:      Eric Farman <farman@linux.ibm.com>
13710 R:      Halil Pasic <pasic@linux.ibm.com>
13711 L:      linux-s390@vger.kernel.org
13712 L:      kvm@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/s390/cio/vfio_ccw*
13715 F:      Documentation/s390/vfio-ccw.txt
13716 F:      include/uapi/linux/vfio_ccw.h
13717
13718 S390 ZCRYPT DRIVER
13719 M:      Harald Freudenberger <freude@linux.ibm.com>
13720 L:      linux-s390@vger.kernel.org
13721 W:      http://www.ibm.com/developerworks/linux/linux390/
13722 S:      Supported
13723 F:      drivers/s390/crypto/
13724
13725 S390 VFIO AP DRIVER
13726 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13727 M:      Pierre Morel <pmorel@linux.ibm.com>
13728 M:      Halil Pasic <pasic@linux.ibm.com>
13729 L:      linux-s390@vger.kernel.org
13730 W:      http://www.ibm.com/developerworks/linux/linux390/
13731 S:      Supported
13732 F:      drivers/s390/crypto/vfio_ap_drv.c
13733 F:      drivers/s390/crypto/vfio_ap_private.h
13734 F:      drivers/s390/crypto/vfio_ap_ops.c
13735 F:      Documentation/s390/vfio-ap.txt
13736
13737 S390 ZFCP DRIVER
13738 M:      Steffen Maier <maier@linux.ibm.com>
13739 M:      Benjamin Block <bblock@linux.ibm.com>
13740 L:      linux-s390@vger.kernel.org
13741 W:      http://www.ibm.com/developerworks/linux/linux390/
13742 S:      Supported
13743 F:      drivers/s390/scsi/zfcp_*
13744
13745 S3C24XX SD/MMC Driver
13746 M:      Ben Dooks <ben-linux@fluff.org>
13747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748 S:      Supported
13749 F:      drivers/mmc/host/s3cmci.*
13750
13751 SAA6588 RDS RECEIVER DRIVER
13752 M:      Hans Verkuil <hverkuil@xs4all.nl>
13753 L:      linux-media@vger.kernel.org
13754 T:      git git://linuxtv.org/media_tree.git
13755 W:      https://linuxtv.org
13756 S:      Odd Fixes
13757 F:      drivers/media/i2c/saa6588*
13758
13759 SAA7134 VIDEO4LINUX DRIVER
13760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13761 L:      linux-media@vger.kernel.org
13762 W:      https://linuxtv.org
13763 T:      git git://linuxtv.org/media_tree.git
13764 S:      Odd fixes
13765 F:      Documentation/media/v4l-drivers/saa7134*
13766 F:      drivers/media/pci/saa7134/
13767
13768 SAA7146 VIDEO4LINUX-2 DRIVER
13769 M:      Hans Verkuil <hverkuil@xs4all.nl>
13770 L:      linux-media@vger.kernel.org
13771 T:      git git://linuxtv.org/media_tree.git
13772 S:      Maintained
13773 F:      drivers/media/common/saa7146/
13774 F:      drivers/media/pci/saa7146/
13775 F:      include/media/drv-intf/saa7146*
13776
13777 SAMSUNG AUDIO (ASoC) DRIVERS
13778 M:      Krzysztof Kozlowski <krzk@kernel.org>
13779 M:      Sangbeom Kim <sbkim73@samsung.com>
13780 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13782 S:      Supported
13783 F:      sound/soc/samsung/
13784 F:      Documentation/devicetree/bindings/sound/samsung*
13785
13786 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13787 M:      Krzysztof Kozlowski <krzk@kernel.org>
13788 L:      linux-crypto@vger.kernel.org
13789 L:      linux-samsung-soc@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/crypto/exynos-rng.c
13792 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13793
13794 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13795 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13796 L:      linux-samsung-soc@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/char/hw_random/exynos-trng.c
13799 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13800
13801 SAMSUNG FRAMEBUFFER DRIVER
13802 M:      Jingoo Han <jingoohan1@gmail.com>
13803 L:      linux-fbdev@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/video/fbdev/s3c-fb.c
13806
13807 SAMSUNG LAPTOP DRIVER
13808 M:      Corentin Chary <corentin.chary@gmail.com>
13809 L:      platform-driver-x86@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/platform/x86/samsung-laptop.c
13812
13813 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13814 M:      Sangbeom Kim <sbkim73@samsung.com>
13815 M:      Krzysztof Kozlowski <krzk@kernel.org>
13816 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13817 L:      linux-kernel@vger.kernel.org
13818 L:      linux-samsung-soc@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/mfd/sec*.c
13821 F:      drivers/regulator/s2m*.c
13822 F:      drivers/regulator/s5m*.c
13823 F:      drivers/clk/clk-s2mps11.c
13824 F:      drivers/rtc/rtc-s5m.c
13825 F:      include/linux/mfd/samsung/
13826 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13827 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13828 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13829 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13830
13831 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13832 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13833 L:      linux-media@vger.kernel.org
13834 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13835 S:      Maintained
13836 F:      drivers/media/platform/s3c-camif/
13837 F:      include/media/drv-intf/s3c_camif.h
13838
13839 SAMSUNG S3FWRN5 NFC DRIVER
13840 M:      Robert Baldyga <r.baldyga@samsung.com>
13841 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13842 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13843 S:      Supported
13844 F:      drivers/nfc/s3fwrn5
13845
13846 SAMSUNG S5C73M3 CAMERA DRIVER
13847 M:      Kyungmin Park <kyungmin.park@samsung.com>
13848 M:      Andrzej Hajda <a.hajda@samsung.com>
13849 L:      linux-media@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/media/i2c/s5c73m3/*
13852
13853 SAMSUNG S5K5BAF CAMERA DRIVER
13854 M:      Kyungmin Park <kyungmin.park@samsung.com>
13855 M:      Andrzej Hajda <a.hajda@samsung.com>
13856 L:      linux-media@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/media/i2c/s5k5baf.c
13859
13860 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13861 M:      Krzysztof Kozlowski <krzk@kernel.org>
13862 M:      Vladimir Zapolskiy <vz@mleia.com>
13863 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13864 L:      linux-crypto@vger.kernel.org
13865 L:      linux-samsung-soc@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/crypto/s5p-sss.c
13868
13869 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13870 M:      Kyungmin Park <kyungmin.park@samsung.com>
13871 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13872 L:      linux-media@vger.kernel.org
13873 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13874 S:      Supported
13875 F:      drivers/media/platform/exynos4-is/
13876
13877 SAMSUNG SOC CLOCK DRIVERS
13878 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13879 M:      Tomasz Figa <tomasz.figa@gmail.com>
13880 M:      Chanwoo Choi <cw00.choi@samsung.com>
13881 S:      Supported
13882 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13884 F:      drivers/clk/samsung/
13885 F:      include/dt-bindings/clock/exynos*.h
13886 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13887
13888 SAMSUNG SPI DRIVERS
13889 M:      Kukjin Kim <kgene@kernel.org>
13890 M:      Krzysztof Kozlowski <krzk@kernel.org>
13891 M:      Andi Shyti <andi@etezian.org>
13892 L:      linux-spi@vger.kernel.org
13893 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13896 F:      drivers/spi/spi-s3c*
13897 F:      include/linux/platform_data/spi-s3c64xx.h
13898
13899 SAMSUNG SXGBE DRIVERS
13900 M:      Byungho An <bh74.an@samsung.com>
13901 M:      Girish K S <ks.giri@samsung.com>
13902 M:      Vipul Pandya <vipul.pandya@samsung.com>
13903 S:      Supported
13904 L:      netdev@vger.kernel.org
13905 F:      drivers/net/ethernet/samsung/sxgbe/
13906
13907 SAMSUNG THERMAL DRIVER
13908 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13909 L:      linux-pm@vger.kernel.org
13910 L:      linux-samsung-soc@vger.kernel.org
13911 S:      Supported
13912 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13913 F:      drivers/thermal/samsung/
13914
13915 SAMSUNG USB2 PHY DRIVER
13916 M:      Kamil Debski <kamil@wypas.org>
13917 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13918 L:      linux-kernel@vger.kernel.org
13919 S:      Supported
13920 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13921 F:      Documentation/phy/samsung-usb2.txt
13922 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13923 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13924 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13925 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13926 F:      drivers/phy/samsung/phy-samsung-usb2.c
13927 F:      drivers/phy/samsung/phy-samsung-usb2.h
13928
13929 SC1200 WDT DRIVER
13930 M:      Zwane Mwaikambo <zwanem@gmail.com>
13931 S:      Maintained
13932 F:      drivers/watchdog/sc1200wdt.c
13933
13934 SCHEDULER
13935 M:      Ingo Molnar <mingo@redhat.com>
13936 M:      Peter Zijlstra <peterz@infradead.org>
13937 L:      linux-kernel@vger.kernel.org
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13939 S:      Maintained
13940 F:      kernel/sched/
13941 F:      include/linux/sched.h
13942 F:      include/uapi/linux/sched.h
13943 F:      include/linux/wait.h
13944 F:      include/linux/preempt.h
13945
13946 SCR24X CHIP CARD INTERFACE DRIVER
13947 M:      Lubomir Rintel <lkundrak@v3.sk>
13948 S:      Supported
13949 F:      drivers/char/pcmcia/scr24x_cs.c
13950
13951 SCSI CDROM DRIVER
13952 M:      Jens Axboe <axboe@kernel.dk>
13953 L:      linux-scsi@vger.kernel.org
13954 W:      http://www.kernel.dk
13955 S:      Maintained
13956 F:      drivers/scsi/sr*
13957
13958 SCSI RDMA PROTOCOL (SRP) INITIATOR
13959 M:      Bart Van Assche <bvanassche@acm.org>
13960 L:      linux-rdma@vger.kernel.org
13961 S:      Supported
13962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13963 F:      drivers/infiniband/ulp/srp/
13964 F:      include/scsi/srp.h
13965
13966 SCSI RDMA PROTOCOL (SRP) TARGET
13967 M:      Bart Van Assche <bvanassche@acm.org>
13968 L:      linux-rdma@vger.kernel.org
13969 L:      target-devel@vger.kernel.org
13970 S:      Supported
13971 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13972 F:      drivers/infiniband/ulp/srpt/
13973
13974 SCSI SG DRIVER
13975 M:      Doug Gilbert <dgilbert@interlog.com>
13976 L:      linux-scsi@vger.kernel.org
13977 W:      http://sg.danny.cz/sg
13978 S:      Maintained
13979 F:      Documentation/scsi/scsi-generic.txt
13980 F:      drivers/scsi/sg.c
13981 F:      include/scsi/sg.h
13982
13983 SCSI SUBSYSTEM
13984 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13986 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13988 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13989 L:      linux-scsi@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/scsi/
13992 F:      drivers/scsi/
13993 F:      include/scsi/
13994
13995 SCSI TAPE DRIVER
13996 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13997 L:      linux-scsi@vger.kernel.org
13998 S:      Maintained
13999 F:      Documentation/scsi/st.txt
14000 F:      drivers/scsi/st.*
14001 F:      drivers/scsi/st_*.h
14002
14003 SCSI TARGET SUBSYSTEM
14004 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14005 L:      linux-scsi@vger.kernel.org
14006 L:      target-devel@vger.kernel.org
14007 W:      http://www.linux-iscsi.org
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14009 Q:      https://patchwork.kernel.org/project/target-devel/list/
14010 S:      Supported
14011 F:      drivers/target/
14012 F:      include/target/
14013 F:      Documentation/target/
14014
14015 SCTP PROTOCOL
14016 M:      Vlad Yasevich <vyasevich@gmail.com>
14017 M:      Neil Horman <nhorman@tuxdriver.com>
14018 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14019 L:      linux-sctp@vger.kernel.org
14020 W:      http://lksctp.sourceforge.net
14021 S:      Maintained
14022 F:      Documentation/networking/sctp.txt
14023 F:      include/linux/sctp.h
14024 F:      include/uapi/linux/sctp.h
14025 F:      include/net/sctp/
14026 F:      net/sctp/
14027
14028 SCx200 CPU SUPPORT
14029 M:      Jim Cromie <jim.cromie@gmail.com>
14030 S:      Odd Fixes
14031 F:      Documentation/i2c/busses/scx200_acb
14032 F:      arch/x86/platform/scx200/
14033 F:      drivers/watchdog/scx200_wdt.c
14034 F:      drivers/i2c/busses/scx200*
14035 F:      drivers/mtd/maps/scx200_docflash.c
14036 F:      include/linux/scx200.h
14037
14038 SCx200 GPIO DRIVER
14039 M:      Jim Cromie <jim.cromie@gmail.com>
14040 S:      Maintained
14041 F:      drivers/char/scx200_gpio.c
14042 F:      include/linux/scx200_gpio.h
14043
14044 SCx200 HRT CLOCKSOURCE DRIVER
14045 M:      Jim Cromie <jim.cromie@gmail.com>
14046 S:      Maintained
14047 F:      drivers/clocksource/scx200_hrt.c
14048
14049 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14050 M:      Sascha Sommer <saschasommer@freenet.de>
14051 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14052 S:      Maintained
14053 F:      drivers/mmc/host/sdricoh_cs.c
14054
14055 SECO BOARDS CEC DRIVER
14056 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14057 S:      Maintained
14058 F:      drivers/media/platform/seco-cec/seco-cec.c
14059 F:      drivers/media/platform/seco-cec/seco-cec.h
14060
14061 SECURE COMPUTING
14062 M:      Kees Cook <keescook@chromium.org>
14063 R:      Andy Lutomirski <luto@amacapital.net>
14064 R:      Will Drewry <wad@chromium.org>
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14066 S:      Supported
14067 F:      kernel/seccomp.c
14068 F:      include/uapi/linux/seccomp.h
14069 F:      include/linux/seccomp.h
14070 F:      tools/testing/selftests/seccomp/*
14071 F:      tools/testing/selftests/kselftest_harness.h
14072 F:      Documentation/userspace-api/seccomp_filter.rst
14073 K:      \bsecure_computing
14074 K:      \bTIF_SECCOMP\b
14075
14076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14077 M:      Al Cooper <alcooperx@gmail.com>
14078 L:      linux-mmc@vger.kernel.org
14079 L:      bcm-kernel-feedback-list@broadcom.com
14080 S:      Maintained
14081 F:      drivers/mmc/host/sdhci-brcmstb*
14082
14083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14084 M:      Adrian Hunter <adrian.hunter@intel.com>
14085 L:      linux-mmc@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/mmc/host/sdhci*
14088 F:      include/linux/mmc/sdhci*
14089
14090 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14091 M:      Adrian Hunter <adrian.hunter@intel.com>
14092 M:      Ritesh Harjani <riteshh@codeaurora.org>
14093 M:      Asutosh Das <asutoshd@codeaurora.org>
14094 L:      linux-mmc@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/mmc/host/cqhci*
14097
14098 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14099 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14100 M:      Manjunath M B <manjumb@synopsys.com>
14101 L:      linux-mmc@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14104
14105 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14106 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14107 L:      linux-mmc@vger.kernel.org
14108 S:      Supported
14109 F:      drivers/mmc/host/sdhci-of-at91.c
14110
14111 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14112 M:      Ben Dooks <ben-linux@fluff.org>
14113 M:      Jaehoon Chung <jh80.chung@samsung.com>
14114 L:      linux-mmc@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/mmc/host/sdhci-s3c*
14117
14118 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14119 M:      Viresh Kumar <vireshk@kernel.org>
14120 L:      linux-mmc@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/mmc/host/sdhci-spear.c
14123
14124 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14125 M:      Kishon Vijay Abraham I <kishon@ti.com>
14126 L:      linux-mmc@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/mmc/host/sdhci-omap.c
14129
14130 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14131 M:      Scott Bauer <scott.bauer@intel.com>
14132 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14133 L:      linux-block@vger.kernel.org
14134 S:      Supported
14135 F:      block/sed*
14136 F:      block/opal_proto.h
14137 F:      include/linux/sed*
14138 F:      include/uapi/linux/sed*
14139
14140 SECURITY CONTACT
14141 M:      Security Officers <security@kernel.org>
14142 S:      Supported
14143
14144 SECURITY SUBSYSTEM
14145 M:      James Morris <jmorris@namei.org>
14146 M:      "Serge E. Hallyn" <serge@hallyn.com>
14147 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14149 W:      http://kernsec.org/
14150 S:      Supported
14151 F:      security/
14152 X:      security/selinux/
14153
14154 SELINUX SECURITY MODULE
14155 M:      Paul Moore <paul@paul-moore.com>
14156 M:      Stephen Smalley <sds@tycho.nsa.gov>
14157 M:      Eric Paris <eparis@parisplace.org>
14158 L:      selinux@vger.kernel.org
14159 W:      https://selinuxproject.org
14160 W:      https://github.com/SELinuxProject
14161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14162 S:      Supported
14163 F:      include/uapi/linux/selinux_netlink.h
14164 F:      security/selinux/
14165 F:      scripts/selinux/
14166 F:      Documentation/admin-guide/LSM/SELinux.rst
14167
14168 SENSABLE PHANTOM
14169 M:      Jiri Slaby <jirislaby@gmail.com>
14170 S:      Maintained
14171 F:      drivers/misc/phantom.c
14172 F:      include/uapi/linux/phantom.h
14173
14174 SERIAL DEVICE BUS
14175 M:      Rob Herring <robh@kernel.org>
14176 L:      linux-serial@vger.kernel.org
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14179 F:      drivers/tty/serdev/
14180 F:      include/linux/serdev.h
14181
14182 SERIAL DRIVERS
14183 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14184 L:      linux-serial@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/serial/
14187 F:      drivers/tty/serial/
14188
14189 SERIAL IR RECEIVER
14190 M:      Sean Young <sean@mess.org>
14191 L:      linux-media@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/media/rc/serial_ir.c
14194
14195 SFC NETWORK DRIVER
14196 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14197 M:      Edward Cree <ecree@solarflare.com>
14198 M:      Martin Habets <mhabets@solarflare.com>
14199 L:      netdev@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/net/ethernet/sfc/
14202
14203 SFF/SFP/SFP+ MODULE SUPPORT
14204 M:      Russell King <linux@armlinux.org.uk>
14205 L:      netdev@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/net/phy/phylink.c
14208 F:      drivers/net/phy/sfp*
14209 F:      include/linux/phylink.h
14210 F:      include/linux/sfp.h
14211
14212 SGI GRU DRIVER
14213 M:      Dimitri Sivanich <sivanich@sgi.com>
14214 S:      Maintained
14215 F:      drivers/misc/sgi-gru/
14216
14217 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14218 M:      Pat Gefre <pfg@sgi.com>
14219 L:      linux-ia64@vger.kernel.org
14220 S:      Supported
14221 F:      Documentation/ia64/serial.txt
14222 F:      drivers/tty/serial/ioc?_serial.c
14223 F:      include/linux/ioc?.h
14224
14225 SGI XP/XPC/XPNET DRIVER
14226 M:      Cliff Whickman <cpw@sgi.com>
14227 M:      Robin Holt <robinmholt@gmail.com>
14228 S:      Maintained
14229 F:      drivers/misc/sgi-xp/
14230
14231 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14232 M:      Ursula Braun <ubraun@linux.ibm.com>
14233 M:      Karsten Graul <kgraul@linux.ibm.com>
14234 L:      linux-s390@vger.kernel.org
14235 W:      http://www.ibm.com/developerworks/linux/linux390/
14236 S:      Supported
14237 F:      net/smc/
14238
14239 SHARP RJ54N1CB0C SENSOR DRIVER
14240 M:      Jacopo Mondi <jacopo@jmondi.org>
14241 L:      linux-media@vger.kernel.org
14242 T:      git git://linuxtv.org/media_tree.git
14243 S:      Odd fixes
14244 F:      drivers/media/i2c/rj54n1cb0c.c
14245 F:      include/media/i2c/rj54n1cb0c.h
14246
14247 SH_VEU V4L2 MEM2MEM DRIVER
14248 L:      linux-media@vger.kernel.org
14249 S:      Orphan
14250 F:      drivers/media/platform/sh_veu.c
14251
14252 SH_VOU V4L2 OUTPUT DRIVER
14253 L:      linux-media@vger.kernel.org
14254 S:      Orphan
14255 F:      drivers/media/platform/sh_vou.c
14256 F:      include/media/drv-intf/sh_vou.h
14257
14258 SI2157 MEDIA DRIVER
14259 M:      Antti Palosaari <crope@iki.fi>
14260 L:      linux-media@vger.kernel.org
14261 W:      https://linuxtv.org
14262 W:      http://palosaari.fi/linux/
14263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14264 T:      git git://linuxtv.org/anttip/media_tree.git
14265 S:      Maintained
14266 F:      drivers/media/tuners/si2157*
14267
14268 SI2165 MEDIA DRIVER
14269 M:      Matthias Schwarzott <zzam@gentoo.org>
14270 L:      linux-media@vger.kernel.org
14271 W:      https://linuxtv.org
14272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14273 S:      Maintained
14274 F:      drivers/media/dvb-frontends/si2165*
14275
14276 SI2168 MEDIA DRIVER
14277 M:      Antti Palosaari <crope@iki.fi>
14278 L:      linux-media@vger.kernel.org
14279 W:      https://linuxtv.org
14280 W:      http://palosaari.fi/linux/
14281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14282 T:      git git://linuxtv.org/anttip/media_tree.git
14283 S:      Maintained
14284 F:      drivers/media/dvb-frontends/si2168*
14285
14286 SI470X FM RADIO RECEIVER I2C DRIVER
14287 M:      Hans Verkuil <hverkuil@xs4all.nl>
14288 L:      linux-media@vger.kernel.org
14289 T:      git git://linuxtv.org/media_tree.git
14290 W:      https://linuxtv.org
14291 S:      Odd Fixes
14292 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14293
14294 SI470X FM RADIO RECEIVER USB DRIVER
14295 M:      Hans Verkuil <hverkuil@xs4all.nl>
14296 L:      linux-media@vger.kernel.org
14297 T:      git git://linuxtv.org/media_tree.git
14298 W:      https://linuxtv.org
14299 S:      Maintained
14300 F:      drivers/media/radio/si470x/radio-si470x-common.c
14301 F:      drivers/media/radio/si470x/radio-si470x.h
14302 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14303
14304 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14305 M:      Eduardo Valentin <edubezval@gmail.com>
14306 L:      linux-media@vger.kernel.org
14307 T:      git git://linuxtv.org/media_tree.git
14308 W:      https://linuxtv.org
14309 S:      Odd Fixes
14310 F:      drivers/media/radio/si4713/si4713.?
14311
14312 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14313 M:      Eduardo Valentin <edubezval@gmail.com>
14314 L:      linux-media@vger.kernel.org
14315 T:      git git://linuxtv.org/media_tree.git
14316 W:      https://linuxtv.org
14317 S:      Odd Fixes
14318 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14319
14320 SI4713 FM RADIO TRANSMITTER USB DRIVER
14321 M:      Hans Verkuil <hverkuil@xs4all.nl>
14322 L:      linux-media@vger.kernel.org
14323 T:      git git://linuxtv.org/media_tree.git
14324 W:      https://linuxtv.org
14325 S:      Maintained
14326 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14327
14328 SIANO DVB DRIVER
14329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14330 L:      linux-media@vger.kernel.org
14331 W:      https://linuxtv.org
14332 T:      git git://linuxtv.org/media_tree.git
14333 S:      Odd fixes
14334 F:      drivers/media/common/siano/
14335 F:      drivers/media/usb/siano/
14336 F:      drivers/media/usb/siano/
14337 F:      drivers/media/mmc/siano/
14338
14339 SIFIVE DRIVERS
14340 M:      Palmer Dabbelt <palmer@sifive.com>
14341 M:      Paul Walmsley <paul.walmsley@sifive.com>
14342 L:      linux-riscv@lists.infradead.org
14343 T:      git git://github.com/sifive/riscv-linux.git
14344 S:      Supported
14345 K:      sifive
14346 N:      sifive
14347
14348 SILEAD TOUCHSCREEN DRIVER
14349 M:      Hans de Goede <hdegoede@redhat.com>
14350 L:      linux-input@vger.kernel.org
14351 L:      platform-driver-x86@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/input/touchscreen/silead.c
14354 F:      drivers/platform/x86/touchscreen_dmi.c
14355
14356 SILICON MOTION SM712 FRAME BUFFER DRIVER
14357 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14358 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14359 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14360 L:      linux-fbdev@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/video/fbdev/sm712*
14363 F:      Documentation/fb/sm712fb.txt
14364
14365 SIMPLE FIRMWARE INTERFACE (SFI)
14366 M:      Len Brown <lenb@kernel.org>
14367 L:      sfi-devel@simplefirmware.org
14368 W:      http://simplefirmware.org/
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14370 S:      Supported
14371 F:      arch/x86/platform/sfi/
14372 F:      drivers/sfi/
14373 F:      include/linux/sfi*.h
14374
14375 SIMPLEFB FB DRIVER
14376 M:      Hans de Goede <hdegoede@redhat.com>
14377 L:      linux-fbdev@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14380 F:      drivers/video/fbdev/simplefb.c
14381 F:      include/linux/platform_data/simplefb.h
14382
14383 SIMTEC EB110ATX (Chalice CATS)
14384 P:      Ben Dooks
14385 P:      Vincent Sanders <vince@simtec.co.uk>
14386 M:      Simtec Linux Team <linux@simtec.co.uk>
14387 W:      http://www.simtec.co.uk/products/EB110ATX/
14388 S:      Supported
14389
14390 SIMTEC EB2410ITX (BAST)
14391 P:      Ben Dooks
14392 P:      Vincent Sanders <vince@simtec.co.uk>
14393 M:      Simtec Linux Team <linux@simtec.co.uk>
14394 W:      http://www.simtec.co.uk/products/EB2410ITX/
14395 S:      Supported
14396 F:      arch/arm/mach-s3c24xx/mach-bast.c
14397 F:      arch/arm/mach-s3c24xx/bast-ide.c
14398 F:      arch/arm/mach-s3c24xx/bast-irq.c
14399
14400 SIPHASH PRF ROUTINES
14401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14402 S:      Maintained
14403 F:      lib/siphash.c
14404 F:      lib/test_siphash.c
14405 F:      include/linux/siphash.h
14406
14407 SIOX
14408 M:      Gavin Schenk <g.schenk@eckelmann.de>
14409 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14410 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14411 S:      Supported
14412 F:      drivers/siox/*
14413 F:      drivers/gpio/gpio-siox.c
14414 F:      include/trace/events/siox.h
14415
14416 SIS 190 ETHERNET DRIVER
14417 M:      Francois Romieu <romieu@fr.zoreil.com>
14418 L:      netdev@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/net/ethernet/sis/sis190.c
14421
14422 SIS 900/7016 FAST ETHERNET DRIVER
14423 M:      Daniele Venzano <venza@brownhat.org>
14424 W:      http://www.brownhat.org/sis900.html
14425 L:      netdev@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/net/ethernet/sis/sis900.*
14428
14429 SIS FRAMEBUFFER DRIVER
14430 M:      Thomas Winischhofer <thomas@winischhofer.net>
14431 W:      http://www.winischhofer.net/linuxsisvga.shtml
14432 S:      Maintained
14433 F:      Documentation/fb/sisfb.txt
14434 F:      drivers/video/fbdev/sis/
14435 F:      include/video/sisfb.h
14436
14437 SIS USB2VGA DRIVER
14438 M:      Thomas Winischhofer <thomas@winischhofer.net>
14439 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14440 S:      Maintained
14441 F:      drivers/usb/misc/sisusbvga/
14442
14443 SLAB ALLOCATOR
14444 M:      Christoph Lameter <cl@linux.com>
14445 M:      Pekka Enberg <penberg@kernel.org>
14446 M:      David Rientjes <rientjes@google.com>
14447 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14448 M:      Andrew Morton <akpm@linux-foundation.org>
14449 L:      linux-mm@kvack.org
14450 S:      Maintained
14451 F:      include/linux/sl?b*.h
14452 F:      mm/sl?b*
14453
14454 SLEEPABLE READ-COPY UPDATE (SRCU)
14455 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14456 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14457 M:      Josh Triplett <josh@joshtriplett.org>
14458 R:      Steven Rostedt <rostedt@goodmis.org>
14459 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14460 L:      rcu@vger.kernel.org
14461 W:      http://www.rdrop.com/users/paulmck/RCU/
14462 S:      Supported
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14464 F:      include/linux/srcu*.h
14465 F:      kernel/rcu/srcu*.c
14466
14467 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14468 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14470 S:      Maintained
14471 F:      drivers/slimbus/
14472 F:      Documentation/devicetree/bindings/slimbus/
14473 F:      include/linux/slimbus.h
14474
14475 SMACK SECURITY MODULE
14476 M:      Casey Schaufler <casey@schaufler-ca.com>
14477 L:      linux-security-module@vger.kernel.org
14478 W:      http://schaufler-ca.com
14479 T:      git git://github.com/cschaufler/smack-next
14480 S:      Maintained
14481 F:      Documentation/admin-guide/LSM/Smack.rst
14482 F:      security/smack/
14483
14484 SMC91x ETHERNET DRIVER
14485 M:      Nicolas Pitre <nico@fluxnic.net>
14486 S:      Odd Fixes
14487 F:      drivers/net/ethernet/smsc/smc91x.*
14488
14489 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14490 M:      Sakari Ailus <sakari.ailus@iki.fi>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/media/i2c/smiapp/
14494 F:      include/media/i2c/smiapp.h
14495 F:      drivers/media/i2c/smiapp-pll.c
14496 F:      drivers/media/i2c/smiapp-pll.h
14497 F:      include/uapi/linux/smiapp.h
14498 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14499
14500 SMM665 HARDWARE MONITOR DRIVER
14501 M:      Guenter Roeck <linux@roeck-us.net>
14502 L:      linux-hwmon@vger.kernel.org
14503 S:      Maintained
14504 F:      Documentation/hwmon/smm665.rst
14505 F:      drivers/hwmon/smm665.c
14506
14507 SMSC EMC2103 HARDWARE MONITOR DRIVER
14508 M:      Steve Glendinning <steve.glendinning@shawell.net>
14509 L:      linux-hwmon@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/hwmon/emc2103.rst
14512 F:      drivers/hwmon/emc2103.c
14513
14514 SMSC SCH5627 HARDWARE MONITOR DRIVER
14515 M:      Hans de Goede <hdegoede@redhat.com>
14516 L:      linux-hwmon@vger.kernel.org
14517 S:      Supported
14518 F:      Documentation/hwmon/sch5627.rst
14519 F:      drivers/hwmon/sch5627.c
14520
14521 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14522 M:      Steve Glendinning <steve.glendinning@shawell.net>
14523 L:      linux-fbdev@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/video/fbdev/smscufx.c
14526
14527 SMSC47B397 HARDWARE MONITOR DRIVER
14528 M:      Jean Delvare <jdelvare@suse.com>
14529 L:      linux-hwmon@vger.kernel.org
14530 S:      Maintained
14531 F:      Documentation/hwmon/smsc47b397.rst
14532 F:      drivers/hwmon/smsc47b397.c
14533
14534 SMSC911x ETHERNET DRIVER
14535 M:      Steve Glendinning <steve.glendinning@shawell.net>
14536 L:      netdev@vger.kernel.org
14537 S:      Maintained
14538 F:      include/linux/smsc911x.h
14539 F:      drivers/net/ethernet/smsc/smsc911x.*
14540
14541 SMSC9420 PCI ETHERNET DRIVER
14542 M:      Steve Glendinning <steve.glendinning@shawell.net>
14543 L:      netdev@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/net/ethernet/smsc/smsc9420.*
14546
14547 SOC-CAMERA V4L2 SUBSYSTEM
14548 L:      linux-media@vger.kernel.org
14549 T:      git git://linuxtv.org/media_tree.git
14550 S:      Orphan
14551 F:      include/media/soc_camera.h
14552 F:      drivers/staging/media/soc_camera/
14553
14554 SOCIONEXT SYNQUACER I2C DRIVER
14555 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14556 L:      linux-i2c@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/i2c/busses/i2c-synquacer.c
14559 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14560
14561 SOCIONEXT UNIPHIER SOUND DRIVER
14562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14563 S:      Orphan
14564 F:      sound/soc/uniphier/
14565
14566 SOEKRIS NET48XX LED SUPPORT
14567 M:      Chris Boot <bootc@bootc.net>
14568 S:      Maintained
14569 F:      drivers/leds/leds-net48xx.c
14570
14571 SOFT-ROCE DRIVER (rxe)
14572 M:      Moni Shoua <monis@mellanox.com>
14573 L:      linux-rdma@vger.kernel.org
14574 S:      Supported
14575 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14577 F:      drivers/infiniband/sw/rxe/
14578 F:      include/uapi/rdma/rdma_user_rxe.h
14579
14580 SOFTLOGIC 6x10 MPEG CODEC
14581 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14582 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14583 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14584 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14585 M:      Ismael Luceno <ismael@iodev.co.uk>
14586 L:      linux-media@vger.kernel.org
14587 S:      Supported
14588 F:      drivers/media/pci/solo6x10/
14589
14590 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14591 M:      James Morse <james.morse@arm.com>
14592 L:      linux-arm-kernel@lists.infradead.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14595 F:      drivers/firmware/arm_sdei.c
14596 F:      include/linux/arm_sdei.h
14597 F:      include/uapi/linux/arm_sdei.h
14598
14599 SOFTWARE RAID (Multiple Disks) SUPPORT
14600 M:      Shaohua Li <shli@kernel.org>
14601 L:      linux-raid@vger.kernel.org
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14603 S:      Supported
14604 F:      drivers/md/Makefile
14605 F:      drivers/md/Kconfig
14606 F:      drivers/md/md*
14607 F:      drivers/md/raid*
14608 F:      include/linux/raid/
14609 F:      include/uapi/linux/raid/
14610
14611 SOCIONEXT (SNI) AVE NETWORK DRIVER
14612 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/net/ethernet/socionext/sni_ave.c
14616 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14617
14618 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14619 M:      Jassi Brar <jaswinder.singh@linaro.org>
14620 L:      netdev@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/net/ethernet/socionext/netsec.c
14623 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14624
14625 SOLIDRUN CLEARFOG SUPPORT
14626 M:      Russell King <linux@armlinux.org.uk>
14627 S:      Maintained
14628 F:      arch/arm/boot/dts/armada-388-clearfog*
14629 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14630
14631 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14632 M:      Russell King <linux@armlinux.org.uk>
14633 S:      Maintained
14634 F:      arch/arm/boot/dts/imx6*-cubox-i*
14635 F:      arch/arm/boot/dts/imx6*-hummingboard*
14636 F:      arch/arm/boot/dts/imx6*-sr-*
14637
14638 SONIC NETWORK DRIVER
14639 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14640 L:      netdev@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/net/ethernet/natsemi/sonic.*
14643
14644 SONICS SILICON BACKPLANE DRIVER (SSB)
14645 M:      Michael Buesch <m@bues.ch>
14646 L:      linux-wireless@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/ssb/
14649 F:      include/linux/ssb/
14650
14651 SONY IMX214 SENSOR DRIVER
14652 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14653 L:      linux-media@vger.kernel.org
14654 T:      git git://linuxtv.org/media_tree.git
14655 S:      Maintained
14656 F:      drivers/media/i2c/imx214.c
14657 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14658
14659 SONY IMX258 SENSOR DRIVER
14660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14661 L:      linux-media@vger.kernel.org
14662 T:      git git://linuxtv.org/media_tree.git
14663 S:      Maintained
14664 F:      drivers/media/i2c/imx258.c
14665
14666 SONY IMX274 SENSOR DRIVER
14667 M:      Leon Luo <leonl@leopardimaging.com>
14668 L:      linux-media@vger.kernel.org
14669 T:      git git://linuxtv.org/media_tree.git
14670 S:      Maintained
14671 F:      drivers/media/i2c/imx274.c
14672 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14673
14674 SONY IMX319 SENSOR DRIVER
14675 M:      Bingbu Cao <bingbu.cao@intel.com>
14676 L:      linux-media@vger.kernel.org
14677 T:      git git://linuxtv.org/media_tree.git
14678 S:      Maintained
14679 F:      drivers/media/i2c/imx319.c
14680
14681 SONY IMX355 SENSOR DRIVER
14682 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14683 L:      linux-media@vger.kernel.org
14684 T:      git git://linuxtv.org/media_tree.git
14685 S:      Maintained
14686 F:      drivers/media/i2c/imx355.c
14687
14688 SONY MEMORYSTICK SUBSYSTEM
14689 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14690 M:      Alex Dubov <oakad@yahoo.com>
14691 M:      Ulf Hansson <ulf.hansson@linaro.org>
14692 L:      linux-mmc@vger.kernel.org
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14694 S:      Maintained
14695 F:      drivers/memstick/
14696 F:      include/linux/memstick.h
14697
14698 SONY VAIO CONTROL DEVICE DRIVER
14699 M:      Mattia Dongili <malattia@linux.it>
14700 L:      platform-driver-x86@vger.kernel.org
14701 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14702 S:      Maintained
14703 F:      Documentation/laptops/sony-laptop.txt
14704 F:      drivers/char/sonypi.c
14705 F:      drivers/platform/x86/sony-laptop.c
14706 F:      include/linux/sony-laptop.h
14707
14708 SOUND
14709 M:      Jaroslav Kysela <perex@perex.cz>
14710 M:      Takashi Iwai <tiwai@suse.com>
14711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14712 W:      http://www.alsa-project.org/
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14714 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14715 S:      Maintained
14716 F:      Documentation/sound/
14717 F:      include/sound/
14718 F:      include/uapi/sound/
14719 F:      sound/
14720
14721 SOUND - COMPRESSED AUDIO
14722 M:      Vinod Koul <vkoul@kernel.org>
14723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14725 S:      Supported
14726 F:      Documentation/sound/designs/compress-offload.rst
14727 F:      include/sound/compress_driver.h
14728 F:      include/uapi/sound/compress_*
14729 F:      sound/core/compress_offload.c
14730 F:      sound/soc/soc-compress.c
14731
14732 SOUND - DMAENGINE HELPERS
14733 M:      Lars-Peter Clausen <lars@metafoo.de>
14734 S:      Supported
14735 F:      include/sound/dmaengine_pcm.h
14736 F:      sound/core/pcm_dmaengine.c
14737 F:      sound/soc/soc-generic-dmaengine-pcm.c
14738
14739 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14740 M:      Liam Girdwood <lgirdwood@gmail.com>
14741 M:      Mark Brown <broonie@kernel.org>
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14744 W:      http://alsa-project.org/main/index.php/ASoC
14745 S:      Supported
14746 F:      Documentation/devicetree/bindings/sound/
14747 F:      Documentation/sound/soc/
14748 F:      sound/soc/
14749 F:      include/dt-bindings/sound/
14750 F:      include/sound/soc*
14751
14752 SOUNDWIRE SUBSYSTEM
14753 M:      Vinod Koul <vkoul@kernel.org>
14754 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14755 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14757 S:      Supported
14758 F:      Documentation/driver-api/soundwire/
14759 F:      drivers/soundwire/
14760 F:      include/linux/soundwire/
14761
14762 SP2 MEDIA DRIVER
14763 M:      Olli Salonen <olli.salonen@iki.fi>
14764 L:      linux-media@vger.kernel.org
14765 W:      https://linuxtv.org
14766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14767 S:      Maintained
14768 F:      drivers/media/dvb-frontends/sp2*
14769
14770 SPARC + UltraSPARC (sparc/sparc64)
14771 M:      "David S. Miller" <davem@davemloft.net>
14772 L:      sparclinux@vger.kernel.org
14773 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14776 S:      Maintained
14777 F:      arch/sparc/
14778 F:      drivers/sbus/
14779
14780 SPARC SERIAL DRIVERS
14781 M:      "David S. Miller" <davem@davemloft.net>
14782 L:      sparclinux@vger.kernel.org
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14785 S:      Maintained
14786 F:      include/linux/sunserialcore.h
14787 F:      drivers/tty/serial/suncore.c
14788 F:      drivers/tty/serial/sunhv.c
14789 F:      drivers/tty/serial/sunsab.c
14790 F:      drivers/tty/serial/sunsab.h
14791 F:      drivers/tty/serial/sunsu.c
14792 F:      drivers/tty/serial/sunzilog.c
14793 F:      drivers/tty/serial/sunzilog.h
14794 F:      drivers/tty/vcc.c
14795
14796 SPARSE CHECKER
14797 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14798 L:      linux-sparse@vger.kernel.org
14799 W:      https://sparse.wiki.kernel.org/
14800 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14801 S:      Maintained
14802 F:      include/linux/compiler.h
14803
14804 SPEAR CLOCK FRAMEWORK SUPPORT
14805 M:      Viresh Kumar <vireshk@kernel.org>
14806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14807 W:      http://www.st.com/spear
14808 S:      Maintained
14809 F:      drivers/clk/spear/
14810
14811 SPEAR PLATFORM SUPPORT
14812 M:      Viresh Kumar <vireshk@kernel.org>
14813 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14815 W:      http://www.st.com/spear
14816 S:      Maintained
14817 F:      arch/arm/boot/dts/spear*
14818 F:      arch/arm/mach-spear/
14819
14820 SPI NOR SUBSYSTEM
14821 M:      Marek Vasut <marek.vasut@gmail.com>
14822 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14823 L:      linux-mtd@lists.infradead.org
14824 W:      http://www.linux-mtd.infradead.org/
14825 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14827 S:      Maintained
14828 F:      drivers/mtd/spi-nor/
14829 F:      include/linux/mtd/spi-nor.h
14830
14831 SPI SUBSYSTEM
14832 M:      Mark Brown <broonie@kernel.org>
14833 L:      linux-spi@vger.kernel.org
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14835 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/spi/
14838 F:      Documentation/spi/
14839 F:      drivers/spi/
14840 F:      include/linux/spi/
14841 F:      include/uapi/linux/spi/
14842 F:      tools/spi/
14843
14844 SPIDERNET NETWORK DRIVER for CELL
14845 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14846 L:      netdev@vger.kernel.org
14847 S:      Supported
14848 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14849 F:      drivers/net/ethernet/toshiba/spider_net*
14850
14851 SPMI SUBSYSTEM
14852 R:      Stephen Boyd <sboyd@kernel.org>
14853 L:      linux-arm-msm@vger.kernel.org
14854 F:      Documentation/devicetree/bindings/spmi/
14855 F:      drivers/spmi/
14856 F:      include/dt-bindings/spmi/spmi.h
14857 F:      include/linux/spmi.h
14858 F:      include/trace/events/spmi.h
14859
14860 SPU FILE SYSTEM
14861 M:      Jeremy Kerr <jk@ozlabs.org>
14862 L:      linuxppc-dev@lists.ozlabs.org
14863 W:      http://www.ibm.com/developerworks/power/cell/
14864 S:      Supported
14865 F:      Documentation/filesystems/spufs.txt
14866 F:      arch/powerpc/platforms/cell/spufs/
14867
14868 SQUASHFS FILE SYSTEM
14869 M:      Phillip Lougher <phillip@squashfs.org.uk>
14870 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14871 W:      http://squashfs.org.uk
14872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14873 S:      Maintained
14874 F:      Documentation/filesystems/squashfs.txt
14875 F:      fs/squashfs/
14876
14877 SRM (Alpha) environment access
14878 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14879 S:      Maintained
14880 F:      arch/alpha/kernel/srm_env.c
14881
14882 ST LSM6DSx IMU IIO DRIVER
14883 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14884 L:      linux-iio@vger.kernel.org
14885 W:      http://www.st.com/
14886 S:      Maintained
14887 F:      drivers/iio/imu/st_lsm6dsx/
14888 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14889
14890 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14891 M:      Mickael Guene <mickael.guene@st.com>
14892 L:      linux-media@vger.kernel.org
14893 T:      git git://linuxtv.org/media_tree.git
14894 S:      Maintained
14895 F:      drivers/media/i2c/st-mipid02.c
14896 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14897
14898 ST STM32 I2C/SMBUS DRIVER
14899 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14900 L:      linux-i2c@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/i2c/busses/i2c-stm32*
14903
14904 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14905 M:      Song Qiang <songqiang1304521@gmail.com>
14906 L:      linux-iio@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/iio/proximity/vl53l0x-i2c.c
14909 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14910
14911 STABLE BRANCH
14912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14913 M:      Sasha Levin <sashal@kernel.org>
14914 L:      stable@vger.kernel.org
14915 S:      Supported
14916 F:      Documentation/process/stable-kernel-rules.rst
14917
14918 STAGING - COMEDI
14919 M:      Ian Abbott <abbotti@mev.co.uk>
14920 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14921 S:      Odd Fixes
14922 F:      drivers/staging/comedi/
14923
14924 STAGING - EROFS FILE SYSTEM
14925 M:      Gao Xiang <gaoxiang25@huawei.com>
14926 M:      Chao Yu <yuchao0@huawei.com>
14927 L:      linux-erofs@lists.ozlabs.org
14928 S:      Maintained
14929 F:      drivers/staging/erofs/
14930
14931 STAGING - INDUSTRIAL IO
14932 M:      Jonathan Cameron <jic23@kernel.org>
14933 L:      linux-iio@vger.kernel.org
14934 S:      Odd Fixes
14935 F:      Documentation/devicetree/bindings/staging/iio/
14936 F:      drivers/staging/iio/
14937
14938 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14939 M:      Marc Dietrich <marvin24@gmx.de>
14940 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14941 L:      linux-tegra@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/staging/nvec/
14944
14945 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14946 M:      Jens Frederich <jfrederich@gmail.com>
14947 M:      Daniel Drake <dsd@laptop.org>
14948 M:      Jon Nettleton <jon.nettleton@gmail.com>
14949 W:      http://wiki.laptop.org/go/DCON
14950 S:      Maintained
14951 F:      drivers/staging/olpc_dcon/
14952
14953 STAGING - REALTEK RTL8712U DRIVERS
14954 M:      Larry Finger <Larry.Finger@lwfinger.net>
14955 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14956 S:      Odd Fixes
14957 F:      drivers/staging/rtl8712/
14958
14959 STAGING - REALTEK RTL8188EU DRIVERS
14960 M:      Larry Finger <Larry.Finger@lwfinger.net>
14961 S:      Odd Fixes
14962 F:      drivers/staging/rtl8188eu/
14963
14964 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14965 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14966 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14967 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14968 L:      linux-fbdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/staging/sm750fb/
14971
14972 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14973 M:      William Hubbs <w.d.hubbs@gmail.com>
14974 M:      Chris Brannon <chris@the-brannons.com>
14975 M:      Kirk Reiser <kirk@reisers.ca>
14976 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14977 L:      speakup@linux-speakup.org
14978 W:      http://www.linux-speakup.org/
14979 S:      Odd Fixes
14980 F:      drivers/staging/speakup/
14981
14982 STAGING - VIA VT665X DRIVERS
14983 M:      Forest Bond <forest@alittletooquiet.net>
14984 S:      Odd Fixes
14985 F:      drivers/staging/vt665?/
14986
14987 STAGING - WILC1000 WIFI DRIVER
14988 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14989 M:      Ajay Singh <ajay.kathat@microchip.com>
14990 L:      linux-wireless@vger.kernel.org
14991 S:      Supported
14992 F:      drivers/staging/wilc1000/
14993
14994 STAGING SUBSYSTEM
14995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14997 L:      devel@driverdev.osuosl.org
14998 S:      Supported
14999 F:      drivers/staging/
15000
15001 STARFIRE/DURALAN NETWORK DRIVER
15002 M:      Ion Badulescu <ionut@badula.org>
15003 S:      Odd Fixes
15004 F:      drivers/net/ethernet/adaptec/starfire*
15005
15006 STEC S1220 SKD DRIVER
15007 M:      Bart Van Assche <bart.vanassche@wdc.com>
15008 L:      linux-block@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/block/skd*[ch]
15011
15012 STI AUDIO (ASoC) DRIVERS
15013 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15017 F:      sound/soc/sti/
15018
15019 STI CEC DRIVER
15020 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15021 S:      Maintained
15022 F:      drivers/media/platform/sti/cec/
15023 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15024
15025 STK1160 USB VIDEO CAPTURE DRIVER
15026 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15027 L:      linux-media@vger.kernel.org
15028 T:      git git://linuxtv.org/media_tree.git
15029 S:      Maintained
15030 F:      drivers/media/usb/stk1160/
15031
15032 STM32 AUDIO (ASoC) DRIVERS
15033 M:      Olivier Moysan <olivier.moysan@st.com>
15034 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15038 F:      sound/soc/stm/
15039
15040 STM32 TIMER/LPTIMER DRIVERS
15041 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15042 S:      Maintained
15043 F:      drivers/*/stm32-*timer*
15044 F:      drivers/pwm/pwm-stm32*
15045 F:      include/linux/*/stm32-*tim*
15046 F:      Documentation/ABI/testing/*timer-stm32
15047 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15048 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15049
15050 STMMAC ETHERNET DRIVER
15051 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15052 M:      Alexandre Torgue <alexandre.torgue@st.com>
15053 M:      Jose Abreu <joabreu@synopsys.com>
15054 L:      netdev@vger.kernel.org
15055 W:      http://www.stlinux.com
15056 S:      Supported
15057 F:      drivers/net/ethernet/stmicro/stmmac/
15058
15059 SUN3/3X
15060 M:      Sam Creasey <sammy@sammy.net>
15061 W:      http://sammy.net/sun3/
15062 S:      Maintained
15063 F:      arch/m68k/kernel/*sun3*
15064 F:      arch/m68k/sun3*/
15065 F:      arch/m68k/include/asm/sun3*
15066 F:      drivers/net/ethernet/i825xx/sun3*
15067
15068 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15069 M:      Hans de Goede <hdegoede@redhat.com>
15070 L:      linux-input@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15073 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15074
15075 SUNDANCE NETWORK DRIVER
15076 M:      Denis Kirjanov <kda@linux-powerpc.org>
15077 L:      netdev@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/net/ethernet/dlink/sundance.c
15080
15081 SUPERH
15082 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15083 M:      Rich Felker <dalias@libc.org>
15084 L:      linux-sh@vger.kernel.org
15085 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15086 S:      Maintained
15087 F:      Documentation/sh/
15088 F:      arch/sh/
15089 F:      drivers/sh/
15090
15091 SUSPEND TO RAM
15092 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15093 M:      Len Brown <len.brown@intel.com>
15094 M:      Pavel Machek <pavel@ucw.cz>
15095 L:      linux-pm@vger.kernel.org
15096 B:      https://bugzilla.kernel.org
15097 S:      Supported
15098 F:      Documentation/power/
15099 F:      arch/x86/kernel/acpi/
15100 F:      drivers/base/power/
15101 F:      kernel/power/
15102 F:      include/linux/suspend.h
15103 F:      include/linux/freezer.h
15104 F:      include/linux/pm.h
15105
15106 SVGA HANDLING
15107 M:      Martin Mares <mj@ucw.cz>
15108 L:      linux-video@atrey.karlin.mff.cuni.cz
15109 S:      Maintained
15110 F:      Documentation/svga.txt
15111 F:      arch/x86/boot/video*
15112
15113 SWIOTLB SUBSYSTEM
15114 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15115 L:      iommu@lists.linux-foundation.org
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15117 S:      Supported
15118 F:      kernel/dma/swiotlb.c
15119 F:      arch/*/kernel/pci-swiotlb.c
15120 F:      include/linux/swiotlb.h
15121
15122 SWITCHDEV
15123 M:      Jiri Pirko <jiri@resnulli.us>
15124 M:      Ivan Vecera <ivecera@redhat.com>
15125 L:      netdev@vger.kernel.org
15126 S:      Supported
15127 F:      net/switchdev/
15128 F:      include/net/switchdev.h
15129
15130 SY8106A REGULATOR DRIVER
15131 M:      Icenowy Zheng <icenowy@aosc.io>
15132 S:      Maintained
15133 F:      drivers/regulator/sy8106a-regulator.c
15134 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15135
15136 SYNC FILE FRAMEWORK
15137 M:      Sumit Semwal <sumit.semwal@linaro.org>
15138 R:      Gustavo Padovan <gustavo@padovan.org>
15139 S:      Maintained
15140 L:      linux-media@vger.kernel.org
15141 L:      dri-devel@lists.freedesktop.org
15142 F:      drivers/dma-buf/sync_*
15143 F:      drivers/dma-buf/dma-fence*
15144 F:      drivers/dma-buf/sw_sync.c
15145 F:      include/linux/sync_file.h
15146 F:      include/uapi/linux/sync_file.h
15147 F:      Documentation/sync_file.txt
15148 T:      git git://anongit.freedesktop.org/drm/drm-misc
15149
15150 SYNOPSYS ARC ARCHITECTURE
15151 M:      Vineet Gupta <vgupta@synopsys.com>
15152 L:      linux-snps-arc@lists.infradead.org
15153 S:      Supported
15154 F:      arch/arc/
15155 F:      Documentation/devicetree/bindings/arc/*
15156 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15157 F:      drivers/clocksource/arc_timer.c
15158 F:      drivers/tty/serial/arc_uart.c
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15160
15161 SYNOPSYS ARC HSDK SDP pll clock driver
15162 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15163 S:      Supported
15164 F:      drivers/clk/clk-hsdk-pll.c
15165 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15166
15167 SYNOPSYS ARC SDP clock driver
15168 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15169 S:      Supported
15170 F:      drivers/clk/axs10x/*
15171 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15172
15173 SYNOPSYS ARC SDP platform support
15174 M:      Alexey Brodkin <abrodkin@synopsys.com>
15175 S:      Supported
15176 F:      arch/arc/plat-axs10x
15177 F:      arch/arc/boot/dts/ax*
15178 F:      Documentation/devicetree/bindings/arc/axs10*
15179
15180 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15182 S:      Supported
15183 F:      drivers/reset/reset-axs10x.c
15184 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15185
15186 SYNOPSYS CREG GPIO DRIVER
15187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15188 S:      Maintained
15189 F:      drivers/gpio/gpio-creg-snps.c
15190 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15191
15192 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15193 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15194 S:      Maintained
15195 F:      drivers/tty/serial/8250/8250_dw.c
15196
15197 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15198 M:      Hoan Tran <hoan@os.amperecomputing.com>
15199 L:      linux-gpio@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/gpio/gpio-dwapb.c
15202 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15203
15204 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15206 S:      Maintained
15207 F:      drivers/dma/dwi-axi-dmac/
15208 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15209
15210 SYNOPSYS DESIGNWARE DMAC DRIVER
15211 M:      Viresh Kumar <vireshk@kernel.org>
15212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15213 S:      Maintained
15214 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15215 F:      drivers/dma/dw/
15216 F:      include/dt-bindings/dma/dw-dmac.h
15217 F:      include/linux/dma/dw.h
15218 F:      include/linux/platform_data/dma-dw.h
15219
15220 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15221 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15222 L:      netdev@vger.kernel.org
15223 S:      Supported
15224 F:      drivers/net/ethernet/synopsys/
15225
15226 SYNOPSYS DESIGNWARE I2C DRIVER
15227 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15228 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15229 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15230 L:      linux-i2c@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/i2c/busses/i2c-designware-*
15233 F:      include/linux/platform_data/i2c-designware.h
15234
15235 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15236 M:      Jaehoon Chung <jh80.chung@samsung.com>
15237 L:      linux-mmc@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/mmc/host/dw_mmc*
15240
15241 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15243 S:      Supported
15244 F:      drivers/reset/reset-hsdk.c
15245 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15246 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15247
15248 SYSTEM CONFIGURATION (SYSCON)
15249 M:      Lee Jones <lee.jones@linaro.org>
15250 M:      Arnd Bergmann <arnd@arndb.de>
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15252 S:      Supported
15253 F:      drivers/mfd/syscon.c
15254
15255 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15256 M:      Sudeep Holla <sudeep.holla@arm.com>
15257 L:      linux-arm-kernel@lists.infradead.org
15258 S:      Maintained
15259 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15260 F:      drivers/clk/clk-sc[mp]i.c
15261 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15262 F:      drivers/firmware/arm_scpi.c
15263 F:      drivers/firmware/arm_scmi/
15264 F:      include/linux/sc[mp]i_protocol.h
15265
15266 SYSTEM RESET/SHUTDOWN DRIVERS
15267 M:      Sebastian Reichel <sre@kernel.org>
15268 L:      linux-pm@vger.kernel.org
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/power/reset/
15272 F:      drivers/power/reset/
15273
15274 SYSTEM TRACE MODULE CLASS
15275 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15276 S:      Maintained
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15278 F:      Documentation/trace/stm.rst
15279 F:      drivers/hwtracing/stm/
15280 F:      include/linux/stm.h
15281 F:      include/uapi/linux/stm.h
15282
15283 SYSV FILESYSTEM
15284 M:      Christoph Hellwig <hch@infradead.org>
15285 S:      Maintained
15286 F:      Documentation/filesystems/sysv-fs.txt
15287 F:      fs/sysv/
15288 F:      include/linux/sysv_fs.h
15289
15290 TASKSTATS STATISTICS INTERFACE
15291 M:      Balbir Singh <bsingharora@gmail.com>
15292 S:      Maintained
15293 F:      Documentation/accounting/taskstats*
15294 F:      include/linux/taskstats*
15295 F:      kernel/taskstats.c
15296
15297 TC subsystem
15298 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15299 M:      Cong Wang <xiyou.wangcong@gmail.com>
15300 M:      Jiri Pirko <jiri@resnulli.us>
15301 L:      netdev@vger.kernel.org
15302 S:      Maintained
15303 F:      include/net/pkt_cls.h
15304 F:      include/net/pkt_sched.h
15305 F:      include/net/tc_act/
15306 F:      include/uapi/linux/pkt_cls.h
15307 F:      include/uapi/linux/pkt_sched.h
15308 F:      include/uapi/linux/tc_act/
15309 F:      include/uapi/linux/tc_ematch/
15310 F:      net/sched/
15311
15312 TC90522 MEDIA DRIVER
15313 M:      Akihiro Tsukada <tskd08@gmail.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Odd Fixes
15316 F:      drivers/media/dvb-frontends/tc90522*
15317
15318 TCP LOW PRIORITY MODULE
15319 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15320 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15321 W:      http://tcp-lp-mod.sourceforge.net/
15322 S:      Maintained
15323 F:      net/ipv4/tcp_lp.c
15324
15325 TDA10071 MEDIA DRIVER
15326 M:      Antti Palosaari <crope@iki.fi>
15327 L:      linux-media@vger.kernel.org
15328 W:      https://linuxtv.org
15329 W:      http://palosaari.fi/linux/
15330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15331 T:      git git://linuxtv.org/anttip/media_tree.git
15332 S:      Maintained
15333 F:      drivers/media/dvb-frontends/tda10071*
15334
15335 TDA18212 MEDIA DRIVER
15336 M:      Antti Palosaari <crope@iki.fi>
15337 L:      linux-media@vger.kernel.org
15338 W:      https://linuxtv.org
15339 W:      http://palosaari.fi/linux/
15340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15341 T:      git git://linuxtv.org/anttip/media_tree.git
15342 S:      Maintained
15343 F:      drivers/media/tuners/tda18212*
15344
15345 TDA18218 MEDIA DRIVER
15346 M:      Antti Palosaari <crope@iki.fi>
15347 L:      linux-media@vger.kernel.org
15348 W:      https://linuxtv.org
15349 W:      http://palosaari.fi/linux/
15350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15351 T:      git git://linuxtv.org/anttip/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/tuners/tda18218*
15354
15355 TDA18250 MEDIA DRIVER
15356 M:      Olli Salonen <olli.salonen@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 W:      https://linuxtv.org
15359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15360 T:      git git://linuxtv.org/media_tree.git
15361 S:      Maintained
15362 F:      drivers/media/tuners/tda18250*
15363
15364 TDA18271 MEDIA DRIVER
15365 M:      Michael Krufky <mkrufky@linuxtv.org>
15366 L:      linux-media@vger.kernel.org
15367 W:      https://linuxtv.org
15368 W:      http://github.com/mkrufky
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/mkrufky/tuners.git
15371 S:      Maintained
15372 F:      drivers/media/tuners/tda18271*
15373
15374 TDA1997x MEDIA DRIVER
15375 M:      Tim Harvey <tharvey@gateworks.com>
15376 L:      linux-media@vger.kernel.org
15377 W:      https://linuxtv.org
15378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15379 S:      Maintained
15380 F:      drivers/media/i2c/tda1997x.*
15381
15382 TDA827x MEDIA DRIVER
15383 M:      Michael Krufky <mkrufky@linuxtv.org>
15384 L:      linux-media@vger.kernel.org
15385 W:      https://linuxtv.org
15386 W:      http://github.com/mkrufky
15387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15388 T:      git git://linuxtv.org/mkrufky/tuners.git
15389 S:      Maintained
15390 F:      drivers/media/tuners/tda8290.*
15391
15392 TDA8290 MEDIA DRIVER
15393 M:      Michael Krufky <mkrufky@linuxtv.org>
15394 L:      linux-media@vger.kernel.org
15395 W:      https://linuxtv.org
15396 W:      http://github.com/mkrufky
15397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15398 T:      git git://linuxtv.org/mkrufky/tuners.git
15399 S:      Maintained
15400 F:      drivers/media/tuners/tda8290.*
15401
15402 TDA9840 MEDIA DRIVER
15403 M:      Hans Verkuil <hverkuil@xs4all.nl>
15404 L:      linux-media@vger.kernel.org
15405 T:      git git://linuxtv.org/media_tree.git
15406 W:      https://linuxtv.org
15407 S:      Maintained
15408 F:      drivers/media/i2c/tda9840*
15409
15410 TEA5761 TUNER DRIVER
15411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15412 L:      linux-media@vger.kernel.org
15413 W:      https://linuxtv.org
15414 T:      git git://linuxtv.org/media_tree.git
15415 S:      Odd fixes
15416 F:      drivers/media/tuners/tea5761.*
15417
15418 TEA5767 TUNER DRIVER
15419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15420 L:      linux-media@vger.kernel.org
15421 W:      https://linuxtv.org
15422 T:      git git://linuxtv.org/media_tree.git
15423 S:      Maintained
15424 F:      drivers/media/tuners/tea5767.*
15425
15426 TEA6415C MEDIA DRIVER
15427 M:      Hans Verkuil <hverkuil@xs4all.nl>
15428 L:      linux-media@vger.kernel.org
15429 T:      git git://linuxtv.org/media_tree.git
15430 W:      https://linuxtv.org
15431 S:      Maintained
15432 F:      drivers/media/i2c/tea6415c*
15433
15434 TEA6420 MEDIA DRIVER
15435 M:      Hans Verkuil <hverkuil@xs4all.nl>
15436 L:      linux-media@vger.kernel.org
15437 T:      git git://linuxtv.org/media_tree.git
15438 W:      https://linuxtv.org
15439 S:      Maintained
15440 F:      drivers/media/i2c/tea6420*
15441
15442 TEAM DRIVER
15443 M:      Jiri Pirko <jiri@resnulli.us>
15444 L:      netdev@vger.kernel.org
15445 S:      Supported
15446 F:      drivers/net/team/
15447 F:      include/linux/if_team.h
15448 F:      include/uapi/linux/if_team.h
15449
15450 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15451 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15452 S:      Maintained
15453 F:      arch/x86/platform/ts5500/
15454
15455 TECHNOTREND USB IR RECEIVER
15456 M:      Sean Young <sean@mess.org>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 F:      drivers/media/rc/ttusbir.c
15460
15461 TECHWELL TW9910 VIDEO DECODER
15462 L:      linux-media@vger.kernel.org
15463 S:      Orphan
15464 F:      drivers/media/i2c/tw9910.c
15465 F:      include/media/i2c/tw9910.h
15466
15467 TEE SUBSYSTEM
15468 M:      Jens Wiklander <jens.wiklander@linaro.org>
15469 S:      Maintained
15470 F:      include/linux/tee_drv.h
15471 F:      include/uapi/linux/tee.h
15472 F:      drivers/tee/
15473 F:      Documentation/tee.txt
15474
15475 TEGRA ARCHITECTURE SUPPORT
15476 M:      Thierry Reding <thierry.reding@gmail.com>
15477 M:      Jonathan Hunter <jonathanh@nvidia.com>
15478 L:      linux-tegra@vger.kernel.org
15479 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15481 S:      Supported
15482 N:      [^a-z]tegra
15483
15484 TEGRA CLOCK DRIVER
15485 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15486 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15487 S:      Supported
15488 F:      drivers/clk/tegra/
15489
15490 TEGRA DMA DRIVERS
15491 M:      Laxman Dewangan <ldewangan@nvidia.com>
15492 M:      Jon Hunter <jonathanh@nvidia.com>
15493 S:      Supported
15494 F:      drivers/dma/tegra*
15495
15496 TEGRA I2C DRIVER
15497 M:      Laxman Dewangan <ldewangan@nvidia.com>
15498 S:      Supported
15499 F:      drivers/i2c/busses/i2c-tegra.c
15500
15501 TEGRA IOMMU DRIVERS
15502 M:      Thierry Reding <thierry.reding@gmail.com>
15503 L:      linux-tegra@vger.kernel.org
15504 S:      Supported
15505 F:      drivers/iommu/tegra*
15506
15507 TEGRA KBC DRIVER
15508 M:      Laxman Dewangan <ldewangan@nvidia.com>
15509 S:      Supported
15510 F:      drivers/input/keyboard/tegra-kbc.c
15511
15512 TEGRA NAND DRIVER
15513 M:      Stefan Agner <stefan@agner.ch>
15514 M:      Lucas Stach <dev@lynxeye.de>
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15517 F:      drivers/mtd/nand/raw/tegra_nand.c
15518
15519 TEGRA PWM DRIVER
15520 M:      Thierry Reding <thierry.reding@gmail.com>
15521 S:      Supported
15522 F:      drivers/pwm/pwm-tegra.c
15523
15524 TEGRA SERIAL DRIVER
15525 M:      Laxman Dewangan <ldewangan@nvidia.com>
15526 S:      Supported
15527 F:      drivers/tty/serial/serial-tegra.c
15528
15529 TEGRA SPI DRIVER
15530 M:      Laxman Dewangan <ldewangan@nvidia.com>
15531 S:      Supported
15532 F:      drivers/spi/spi-tegra*
15533
15534 TEGRA XUSB PADCTL DRIVER
15535 M:      JC Kuo <jckuo@nvidia.com>
15536 S:      Supported
15537 F:      drivers/phy/tegra/xusb*
15538
15539 TEHUTI ETHERNET DRIVER
15540 M:      Andy Gospodarek <andy@greyhouse.net>
15541 L:      netdev@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/net/ethernet/tehuti/*
15544
15545 Telecom Clock Driver for MCPL0010
15546 M:      Mark Gross <mark.gross@intel.com>
15547 S:      Supported
15548 F:      drivers/char/tlclk.c
15549
15550 TENSILICA XTENSA PORT (xtensa)
15551 M:      Chris Zankel <chris@zankel.net>
15552 M:      Max Filippov <jcmvbkbc@gmail.com>
15553 L:      linux-xtensa@linux-xtensa.org
15554 T:      git git://github.com/czankel/xtensa-linux.git
15555 S:      Maintained
15556 F:      arch/xtensa/
15557 F:      drivers/irqchip/irq-xtensa-*
15558
15559 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15560 M:      Nishanth Menon <nm@ti.com>
15561 M:      Tero Kristo <t-kristo@ti.com>
15562 M:      Santosh Shilimkar <ssantosh@kernel.org>
15563 L:      linux-arm-kernel@lists.infradead.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15566 F:      drivers/firmware/ti_sci*
15567 F:      include/linux/soc/ti/ti_sci_protocol.h
15568 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15569 F:      drivers/soc/ti/ti_sci_pm_domains.c
15570 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15571 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15572 F:      drivers/clk/keystone/sci-clk.c
15573 F:      drivers/reset/reset-ti-sci.c
15574 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15575 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15576 F:      drivers/irqchip/irq-ti-sci-intr.c
15577 F:      drivers/irqchip/irq-ti-sci-inta.c
15578 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15579 F:      drivers/soc/ti/ti_sci_inta_msi.c
15580
15581 Texas Instruments ASoC drivers
15582 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15584 S:      Maintained
15585 F:      sound/soc/ti/
15586
15587 Texas Instruments' DAC7612 DAC Driver
15588 M:      Ricardo Ribalda <ricardo@ribalda.com>
15589 L:      linux-iio@vger.kernel.org
15590 S:      Supported
15591 F:      drivers/iio/dac/ti-dac7612.c
15592 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15593
15594 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15595 M:      Hans Verkuil <hverkuil@xs4all.nl>
15596 L:      linux-media@vger.kernel.org
15597 T:      git git://linuxtv.org/media_tree.git
15598 W:      https://linuxtv.org
15599 S:      Maintained
15600 F:      drivers/media/radio/radio-raremono.c
15601
15602 THERMAL
15603 M:      Zhang Rui <rui.zhang@intel.com>
15604 M:      Eduardo Valentin <edubezval@gmail.com>
15605 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15606 L:      linux-pm@vger.kernel.org
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15609 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15610 S:      Supported
15611 F:      drivers/thermal/
15612 F:      include/linux/thermal.h
15613 F:      include/uapi/linux/thermal.h
15614 F:      include/linux/cpu_cooling.h
15615 F:      Documentation/devicetree/bindings/thermal/
15616
15617 THERMAL/CPU_COOLING
15618 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15619 M:      Viresh Kumar <viresh.kumar@linaro.org>
15620 M:      Javi Merino <javi.merino@kernel.org>
15621 L:      linux-pm@vger.kernel.org
15622 S:      Supported
15623 F:      Documentation/thermal/cpu-cooling-api.txt
15624 F:      drivers/thermal/cpu_cooling.c
15625 F:      include/linux/cpu_cooling.h
15626
15627 THINKPAD ACPI EXTRAS DRIVER
15628 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15629 L:      ibm-acpi-devel@lists.sourceforge.net
15630 L:      platform-driver-x86@vger.kernel.org
15631 W:      http://ibm-acpi.sourceforge.net
15632 W:      http://thinkwiki.org/wiki/Ibm-acpi
15633 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15634 S:      Maintained
15635 F:      drivers/platform/x86/thinkpad_acpi.c
15636
15637 THUNDERBOLT DRIVER
15638 M:      Andreas Noever <andreas.noever@gmail.com>
15639 M:      Michael Jamet <michael.jamet@intel.com>
15640 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15641 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15643 S:      Maintained
15644 F:      Documentation/admin-guide/thunderbolt.rst
15645 F:      drivers/thunderbolt/
15646 F:      include/linux/thunderbolt.h
15647
15648 THUNDERBOLT NETWORK DRIVER
15649 M:      Michael Jamet <michael.jamet@intel.com>
15650 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15651 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15652 L:      netdev@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/net/thunderbolt.c
15655
15656 THUNDERX GPIO DRIVER
15657 M:      David Daney <david.daney@cavium.com>
15658 S:      Maintained
15659 F:      drivers/gpio/gpio-thunderx.c
15660
15661 TI AM437X VPFE DRIVER
15662 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15667 S:      Maintained
15668 F:      drivers/media/platform/am437x/
15669
15670 TI BANDGAP AND THERMAL DRIVER
15671 M:      Eduardo Valentin <edubezval@gmail.com>
15672 M:      Keerthy <j-keerthy@ti.com>
15673 L:      linux-pm@vger.kernel.org
15674 L:      linux-omap@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/thermal/ti-soc-thermal/
15677
15678 TI BQ27XXX POWER SUPPLY DRIVER
15679 R:      Andrew F. Davis <afd@ti.com>
15680 F:      include/linux/power/bq27xxx_battery.h
15681 F:      drivers/power/supply/bq27xxx_battery.c
15682 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15683
15684 TI CDCE706 CLOCK DRIVER
15685 M:      Max Filippov <jcmvbkbc@gmail.com>
15686 S:      Maintained
15687 F:      drivers/clk/clk-cdce706.c
15688
15689 TI CLOCK DRIVER
15690 M:      Tero Kristo <t-kristo@ti.com>
15691 L:      linux-omap@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/clk/ti/
15694 F:      include/linux/clk/ti.h
15695
15696 TI DAVINCI MACHINE SUPPORT
15697 M:      Sekhar Nori <nsekhar@ti.com>
15698 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15701 S:      Supported
15702 F:      arch/arm/mach-davinci/
15703 F:      drivers/i2c/busses/i2c-davinci.c
15704 F:      arch/arm/boot/dts/da850*
15705
15706 TI DAVINCI SERIES CLOCK DRIVER
15707 M:      David Lechner <david@lechnology.com>
15708 R:      Sekhar Nori <nsekhar@ti.com>
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15711 F:      drivers/clk/davinci/
15712
15713 TI DAVINCI SERIES GPIO DRIVER
15714 M:      Keerthy <j-keerthy@ti.com>
15715 L:      linux-gpio@vger.kernel.org
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15718 F:      drivers/gpio/gpio-davinci.c
15719
15720 TI DAVINCI SERIES MEDIA DRIVER
15721 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15722 L:      linux-media@vger.kernel.org
15723 W:      https://linuxtv.org
15724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15725 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15726 S:      Maintained
15727 F:      drivers/media/platform/davinci/
15728 F:      include/media/davinci/
15729
15730 TI ETHERNET SWITCH DRIVER (CPSW)
15731 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15732 L:      linux-omap@vger.kernel.org
15733 L:      netdev@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/net/ethernet/ti/cpsw*
15736 F:      drivers/net/ethernet/ti/davinci*
15737
15738 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15739 M:      Alex Dubov <oakad@yahoo.com>
15740 S:      Maintained
15741 W:      http://tifmxx.berlios.de/
15742 F:      drivers/memstick/host/tifm_ms.c
15743 F:      drivers/misc/tifm*
15744 F:      drivers/mmc/host/tifm_sd.c
15745 F:      include/linux/tifm.h
15746
15747 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15748 M:      Santosh Shilimkar <ssantosh@kernel.org>
15749 L:      linux-kernel@vger.kernel.org
15750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      drivers/soc/ti/*
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15754
15755 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15756 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15757 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15759 S:      Maintained
15760 F:      sound/soc/codecs/lm49453*
15761 F:      sound/soc/codecs/isabelle*
15762
15763 TI LP855x BACKLIGHT DRIVER
15764 M:      Milo Kim <milo.kim@ti.com>
15765 S:      Maintained
15766 F:      Documentation/backlight/lp855x-driver.txt
15767 F:      drivers/video/backlight/lp855x_bl.c
15768 F:      include/linux/platform_data/lp855x.h
15769
15770 TI LP8727 CHARGER DRIVER
15771 M:      Milo Kim <milo.kim@ti.com>
15772 S:      Maintained
15773 F:      drivers/power/supply/lp8727_charger.c
15774 F:      include/linux/platform_data/lp8727.h
15775
15776 TI LP8788 MFD DRIVER
15777 M:      Milo Kim <milo.kim@ti.com>
15778 S:      Maintained
15779 F:      drivers/iio/adc/lp8788_adc.c
15780 F:      drivers/leds/leds-lp8788.c
15781 F:      drivers/mfd/lp8788*.c
15782 F:      drivers/power/supply/lp8788-charger.c
15783 F:      drivers/regulator/lp8788-*.c
15784 F:      include/linux/mfd/lp8788*.h
15785
15786 TI NETCP ETHERNET DRIVER
15787 M:      Wingman Kwok <w-kwok2@ti.com>
15788 M:      Murali Karicheri <m-karicheri2@ti.com>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/net/ethernet/ti/netcp*
15792
15793 TI PCM3060 ASoC CODEC DRIVER
15794 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15798 F:      sound/soc/codecs/pcm3060*
15799
15800 TI TAS571X FAMILY ASoC CODEC DRIVER
15801 M:      Kevin Cernekee <cernekee@chromium.org>
15802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15803 S:      Odd Fixes
15804 F:      sound/soc/codecs/tas571x*
15805
15806 TI TRF7970A NFC DRIVER
15807 M:      Mark Greer <mgreer@animalcreek.com>
15808 L:      linux-wireless@vger.kernel.org
15809 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15810 S:      Supported
15811 F:      drivers/nfc/trf7970a.c
15812 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15813
15814 TI TWL4030 SERIES SOC CODEC DRIVER
15815 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15817 S:      Maintained
15818 F:      sound/soc/codecs/twl4030*
15819
15820 TI VPE/CAL DRIVERS
15821 M:      Benoit Parrot <bparrot@ti.com>
15822 L:      linux-media@vger.kernel.org
15823 W:      http://linuxtv.org/
15824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15825 S:      Maintained
15826 F:      drivers/media/platform/ti-vpe/
15827
15828 TI WILINK WIRELESS DRIVERS
15829 L:      linux-wireless@vger.kernel.org
15830 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15831 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15833 S:      Orphan
15834 F:      drivers/net/wireless/ti/
15835 F:      include/linux/wl12xx.h
15836
15837 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15838 M:      John Stultz <john.stultz@linaro.org>
15839 M:      Thomas Gleixner <tglx@linutronix.de>
15840 R:      Stephen Boyd <sboyd@kernel.org>
15841 L:      linux-kernel@vger.kernel.org
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15843 S:      Supported
15844 F:      include/linux/clocksource.h
15845 F:      include/linux/time.h
15846 F:      include/linux/timex.h
15847 F:      include/uapi/linux/time.h
15848 F:      include/uapi/linux/timex.h
15849 F:      kernel/time/clocksource.c
15850 F:      kernel/time/time*.c
15851 F:      kernel/time/alarmtimer.c
15852 F:      kernel/time/ntp.c
15853 F:      tools/testing/selftests/timers/
15854
15855 TIPC NETWORK LAYER
15856 M:      Jon Maloy <jon.maloy@ericsson.com>
15857 M:      Ying Xue <ying.xue@windriver.com>
15858 L:      netdev@vger.kernel.org (core kernel code)
15859 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15860 W:      http://tipc.sourceforge.net/
15861 S:      Maintained
15862 F:      include/uapi/linux/tipc*.h
15863 F:      net/tipc/
15864
15865 TLAN NETWORK DRIVER
15866 M:      Samuel Chessman <chessman@tux.org>
15867 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15868 W:      http://sourceforge.net/projects/tlan/
15869 S:      Maintained
15870 F:      Documentation/networking/device_drivers/ti/tlan.txt
15871 F:      drivers/net/ethernet/ti/tlan.*
15872
15873 TM6000 VIDEO4LINUX DRIVER
15874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15875 L:      linux-media@vger.kernel.org
15876 W:      https://linuxtv.org
15877 T:      git git://linuxtv.org/media_tree.git
15878 S:      Odd fixes
15879 F:      drivers/media/usb/tm6000/
15880 F:      Documentation/media/v4l-drivers/tm6000*
15881
15882 TMIO/SDHI MMC DRIVER
15883 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15884 L:      linux-mmc@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/mmc/host/tmio_mmc*
15887 F:      drivers/mmc/host/renesas_sdhi*
15888 F:      include/linux/mfd/tmio.h
15889
15890 TMP401 HARDWARE MONITOR DRIVER
15891 M:      Guenter Roeck <linux@roeck-us.net>
15892 L:      linux-hwmon@vger.kernel.org
15893 S:      Maintained
15894 F:      Documentation/hwmon/tmp401.rst
15895 F:      drivers/hwmon/tmp401.c
15896
15897 TMPFS (SHMEM FILESYSTEM)
15898 M:      Hugh Dickins <hughd@google.com>
15899 L:      linux-mm@kvack.org
15900 S:      Maintained
15901 F:      include/linux/shmem_fs.h
15902 F:      mm/shmem.c
15903
15904 TOMOYO SECURITY MODULE
15905 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15906 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15907 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15908 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15909 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15910 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15911 W:      https://tomoyo.osdn.jp/
15912 S:      Maintained
15913 F:      security/tomoyo/
15914
15915 TOPSTAR LAPTOP EXTRAS DRIVER
15916 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15917 L:      platform-driver-x86@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/platform/x86/topstar-laptop.c
15920
15921 TORTURE-TEST MODULES
15922 M:      Davidlohr Bueso <dave@stgolabs.net>
15923 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15924 M:      Josh Triplett <josh@joshtriplett.org>
15925 L:      linux-kernel@vger.kernel.org
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15928 F:      Documentation/RCU/torture.txt
15929 F:      kernel/torture.c
15930 F:      kernel/rcu/rcutorture.c
15931 F:      kernel/rcu/rcuperf.c
15932 F:      kernel/locking/locktorture.c
15933
15934 TOSHIBA ACPI EXTRAS DRIVER
15935 M:      Azael Avalos <coproscefalo@gmail.com>
15936 L:      platform-driver-x86@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/platform/x86/toshiba_acpi.c
15939
15940 TOSHIBA BLUETOOTH DRIVER
15941 M:      Azael Avalos <coproscefalo@gmail.com>
15942 L:      platform-driver-x86@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/platform/x86/toshiba_bluetooth.c
15945
15946 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15947 M:      Azael Avalos <coproscefalo@gmail.com>
15948 L:      platform-driver-x86@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/platform/x86/toshiba_haps.c
15951
15952 TOSHIBA SMM DRIVER
15953 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15954 W:      http://www.buzzard.org.uk/toshiba/
15955 S:      Maintained
15956 F:      drivers/char/toshiba.c
15957 F:      include/linux/toshiba.h
15958 F:      include/uapi/linux/toshiba.h
15959
15960 TOSHIBA TC358743 DRIVER
15961 M:      Mats Randgaard <matrandg@cisco.com>
15962 L:      linux-media@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/media/i2c/tc358743*
15965 F:      include/media/i2c/tc358743.h
15966
15967 TOSHIBA WMI HOTKEYS DRIVER
15968 M:      Azael Avalos <coproscefalo@gmail.com>
15969 L:      platform-driver-x86@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/platform/x86/toshiba-wmi.c
15972
15973 TPM DEVICE DRIVER
15974 M:      Peter Huewe <peterhuewe@gmx.de>
15975 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15976 R:      Jason Gunthorpe <jgg@ziepe.ca>
15977 L:      linux-integrity@vger.kernel.org
15978 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15979 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15980 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15981 S:      Maintained
15982 F:      drivers/char/tpm/
15983
15984 TRACING
15985 M:      Steven Rostedt <rostedt@goodmis.org>
15986 M:      Ingo Molnar <mingo@redhat.com>
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15988 S:      Maintained
15989 F:      Documentation/trace/ftrace.rst
15990 F:      arch/*/*/*/ftrace.h
15991 F:      arch/*/kernel/ftrace.c
15992 F:      include/*/ftrace.h
15993 F:      include/linux/trace*.h
15994 F:      include/trace/
15995 F:      kernel/trace/
15996 F:      tools/testing/selftests/ftrace/
15997
15998 TRACING MMIO ACCESSES (MMIOTRACE)
15999 M:      Steven Rostedt <rostedt@goodmis.org>
16000 M:      Ingo Molnar <mingo@kernel.org>
16001 R:      Karol Herbst <karolherbst@gmail.com>
16002 R:      Pekka Paalanen <ppaalanen@gmail.com>
16003 S:      Maintained
16004 L:      linux-kernel@vger.kernel.org
16005 L:      nouveau@lists.freedesktop.org
16006 F:      kernel/trace/trace_mmiotrace.c
16007 F:      include/linux/mmiotrace.h
16008 F:      arch/x86/mm/kmmio.c
16009 F:      arch/x86/mm/mmio-mod.c
16010 F:      arch/x86/mm/testmmiotrace.c
16011
16012 TRIVIAL PATCHES
16013 M:      Jiri Kosina <trivial@kernel.org>
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16015 S:      Maintained
16016 K:      ^Subject:.*(?i)trivial
16017
16018 TEMPO SEMICONDUCTOR DRIVERS
16019 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16020 S:      Maintained
16021 F:      sound/soc/codecs/tscs*.c
16022 F:      sound/soc/codecs/tscs*.h
16023 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16024
16025 TTY LAYER
16026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16027 M:      Jiri Slaby <jslaby@suse.com>
16028 S:      Supported
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16030 F:      Documentation/serial/
16031 F:      drivers/tty/
16032 F:      drivers/tty/serial/serial_core.c
16033 F:      include/linux/serial_core.h
16034 F:      include/linux/serial.h
16035 F:      include/linux/tty.h
16036 F:      include/uapi/linux/serial_core.h
16037 F:      include/uapi/linux/serial.h
16038 F:      include/uapi/linux/tty.h
16039
16040 TUA9001 MEDIA DRIVER
16041 M:      Antti Palosaari <crope@iki.fi>
16042 L:      linux-media@vger.kernel.org
16043 W:      https://linuxtv.org
16044 W:      http://palosaari.fi/linux/
16045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16046 T:      git git://linuxtv.org/anttip/media_tree.git
16047 S:      Maintained
16048 F:      drivers/media/tuners/tua9001*
16049
16050 TULIP NETWORK DRIVERS
16051 L:      netdev@vger.kernel.org
16052 L:      linux-parisc@vger.kernel.org
16053 S:      Orphan
16054 F:      drivers/net/ethernet/dec/tulip/
16055
16056 TUN/TAP driver
16057 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16058 W:      http://vtun.sourceforge.net/tun
16059 S:      Maintained
16060 F:      Documentation/networking/tuntap.txt
16061 F:      arch/um/os-Linux/drivers/
16062
16063 TURBOCHANNEL SUBSYSTEM
16064 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16065 M:      Ralf Baechle <ralf@linux-mips.org>
16066 L:      linux-mips@vger.kernel.org
16067 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16068 S:      Maintained
16069 F:      drivers/tc/
16070 F:      include/linux/tc.h
16071
16072 TURBOSTAT UTILITY
16073 M:      "Len Brown" <lenb@kernel.org>
16074 L:      linux-pm@vger.kernel.org
16075 B:      https://bugzilla.kernel.org
16076 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16078 S:      Supported
16079 F:      tools/power/x86/turbostat/
16080
16081 TW5864 VIDEO4LINUX DRIVER
16082 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16083 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16084 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16085 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16086 L:      linux-media@vger.kernel.org
16087 S:      Supported
16088 F:      drivers/media/pci/tw5864/
16089
16090 TW68 VIDEO4LINUX DRIVER
16091 M:      Hans Verkuil <hverkuil@xs4all.nl>
16092 L:      linux-media@vger.kernel.org
16093 T:      git git://linuxtv.org/media_tree.git
16094 W:      https://linuxtv.org
16095 S:      Odd Fixes
16096 F:      drivers/media/pci/tw68/
16097
16098 TW686X VIDEO4LINUX DRIVER
16099 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16100 L:      linux-media@vger.kernel.org
16101 T:      git git://linuxtv.org/media_tree.git
16102 W:      http://linuxtv.org
16103 S:      Maintained
16104 F:      drivers/media/pci/tw686x/
16105
16106 UBI FILE SYSTEM (UBIFS)
16107 M:      Richard Weinberger <richard@nod.at>
16108 M:      Artem Bityutskiy <dedekind1@gmail.com>
16109 M:      Adrian Hunter <adrian.hunter@intel.com>
16110 L:      linux-mtd@lists.infradead.org
16111 T:      git git://git.infradead.org/ubifs-2.6.git
16112 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16113 S:      Supported
16114 F:      Documentation/filesystems/ubifs.txt
16115 F:      fs/ubifs/
16116
16117 UCLINUX (M68KNOMMU AND COLDFIRE)
16118 M:      Greg Ungerer <gerg@linux-m68k.org>
16119 W:      http://www.linux-m68k.org/
16120 W:      http://www.uclinux.org/
16121 L:      linux-m68k@lists.linux-m68k.org
16122 L:      uclinux-dev@uclinux.org  (subscribers-only)
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16124 S:      Maintained
16125 F:      arch/m68k/coldfire/
16126 F:      arch/m68k/68*/
16127 F:      arch/m68k/*/*_no.*
16128 F:      arch/m68k/include/asm/*_no.*
16129
16130 UDF FILESYSTEM
16131 M:      Jan Kara <jack@suse.com>
16132 S:      Maintained
16133 F:      Documentation/filesystems/udf.txt
16134 F:      fs/udf/
16135
16136 UDRAW TABLET
16137 M:      Bastien Nocera <hadess@hadess.net>
16138 L:      linux-input@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/hid/hid-udraw-ps3.c
16141
16142 UFS FILESYSTEM
16143 M:      Evgeniy Dushistov <dushistov@mail.ru>
16144 S:      Maintained
16145 F:      Documentation/filesystems/ufs.txt
16146 F:      fs/ufs/
16147
16148 UHID USERSPACE HID IO DRIVER:
16149 M:      David Herrmann <dh.herrmann@googlemail.com>
16150 L:      linux-input@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/hid/uhid.c
16153 F:      include/uapi/linux/uhid.h
16154
16155 ULPI BUS
16156 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16157 L:      linux-usb@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/usb/common/ulpi.c
16160 F:      include/linux/ulpi/
16161
16162 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16163 L:      linux-usb@vger.kernel.org
16164 S:      Orphan
16165 F:      drivers/uwb/
16166 F:      include/linux/uwb.h
16167 F:      include/linux/uwb/
16168
16169 UNICODE SUBSYSTEM:
16170 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16171 L:      linux-fsdevel@vger.kernel.org
16172 S:      Supported
16173 F:      fs/unicode/
16174
16175 UNICORE32 ARCHITECTURE:
16176 M:      Guan Xuetao <gxt@pku.edu.cn>
16177 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16178 S:      Maintained
16179 T:      git git://github.com/gxt/linux.git
16180 F:      arch/unicore32/
16181
16182 UNIFDEF
16183 M:      Tony Finch <dot@dotat.at>
16184 W:      http://dotat.at/prog/unifdef
16185 S:      Maintained
16186 F:      scripts/unifdef.c
16187
16188 UNIFORM CDROM DRIVER
16189 M:      Jens Axboe <axboe@kernel.dk>
16190 W:      http://www.kernel.dk
16191 S:      Maintained
16192 F:      Documentation/cdrom/
16193 F:      drivers/cdrom/cdrom.c
16194 F:      include/linux/cdrom.h
16195 F:      include/uapi/linux/cdrom.h
16196
16197 UNISYS S-PAR DRIVERS
16198 M:      David Kershner <david.kershner@unisys.com>
16199 L:      sparmaintainer@unisys.com (Unisys internal)
16200 S:      Supported
16201 F:      include/linux/visorbus.h
16202 F:      drivers/visorbus/
16203 F:      drivers/staging/unisys/
16204
16205 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16206 R:      Alim Akhtar <alim.akhtar@samsung.com>
16207 R:      Avri Altman <avri.altman@wdc.com>
16208 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16209 L:      linux-scsi@vger.kernel.org
16210 S:      Supported
16211 F:      Documentation/scsi/ufs.txt
16212 F:      drivers/scsi/ufs/
16213
16214 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16215 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16216 L:      linux-scsi@vger.kernel.org
16217 S:      Supported
16218 F:      drivers/scsi/ufs/*dwc*
16219
16220 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16221 M:      Stanley Chu <stanley.chu@mediatek.com>
16222 L:      linux-scsi@vger.kernel.org
16223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16224 S:      Maintained
16225 F:      drivers/scsi/ufs/ufs-mediatek*
16226
16227 UNSORTED BLOCK IMAGES (UBI)
16228 M:      Artem Bityutskiy <dedekind1@gmail.com>
16229 M:      Richard Weinberger <richard@nod.at>
16230 W:      http://www.linux-mtd.infradead.org/
16231 L:      linux-mtd@lists.infradead.org
16232 T:      git git://git.infradead.org/ubifs-2.6.git
16233 S:      Supported
16234 F:      drivers/mtd/ubi/
16235 F:      include/linux/mtd/ubi.h
16236 F:      include/uapi/mtd/ubi-user.h
16237
16238 USB "USBNET" DRIVER FRAMEWORK
16239 M:      Oliver Neukum <oneukum@suse.com>
16240 L:      netdev@vger.kernel.org
16241 W:      http://www.linux-usb.org/usbnet
16242 S:      Maintained
16243 F:      drivers/net/usb/usbnet.c
16244 F:      include/linux/usb/usbnet.h
16245
16246 USB ACM DRIVER
16247 M:      Oliver Neukum <oneukum@suse.com>
16248 L:      linux-usb@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/usb/acm.txt
16251 F:      drivers/usb/class/cdc-acm.*
16252
16253 USB AR5523 WIRELESS DRIVER
16254 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16255 L:      linux-wireless@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/net/wireless/ath/ar5523/
16258
16259 USB ATTACHED SCSI
16260 M:      Oliver Neukum <oneukum@suse.com>
16261 L:      linux-usb@vger.kernel.org
16262 L:      linux-scsi@vger.kernel.org
16263 S:      Maintained
16264 F:      drivers/usb/storage/uas.c
16265
16266 USB CDC ETHERNET DRIVER
16267 M:      Oliver Neukum <oliver@neukum.org>
16268 L:      linux-usb@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/net/usb/cdc_*.c
16271 F:      include/uapi/linux/usb/cdc.h
16272
16273 USB CHAOSKEY DRIVER
16274 M:      Keith Packard <keithp@keithp.com>
16275 L:      linux-usb@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/usb/misc/chaoskey.c
16278
16279 USB CYPRESS C67X00 DRIVER
16280 M:      Peter Korsgaard <jacmet@sunsite.dk>
16281 L:      linux-usb@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/usb/c67x00/
16284
16285 USB DAVICOM DM9601 DRIVER
16286 M:      Peter Korsgaard <jacmet@sunsite.dk>
16287 L:      netdev@vger.kernel.org
16288 W:      http://www.linux-usb.org/usbnet
16289 S:      Maintained
16290 F:      drivers/net/usb/dm9601.c
16291
16292 USB DIAMOND RIO500 DRIVER
16293 M:      Cesar Miquel <miquel@df.uba.ar>
16294 L:      rio500-users@lists.sourceforge.net
16295 W:      http://rio500.sourceforge.net
16296 S:      Maintained
16297 F:      drivers/usb/misc/rio500*
16298
16299 USB EHCI DRIVER
16300 M:      Alan Stern <stern@rowland.harvard.edu>
16301 L:      linux-usb@vger.kernel.org
16302 S:      Maintained
16303 F:      Documentation/usb/ehci.txt
16304 F:      drivers/usb/host/ehci*
16305
16306 USB GADGET/PERIPHERAL SUBSYSTEM
16307 M:      Felipe Balbi <balbi@kernel.org>
16308 L:      linux-usb@vger.kernel.org
16309 W:      http://www.linux-usb.org/gadget
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16311 S:      Maintained
16312 F:      drivers/usb/gadget/
16313 F:      include/linux/usb/gadget*
16314
16315 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16316 M:      Jiri Kosina <jikos@kernel.org>
16317 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16318 L:      linux-usb@vger.kernel.org
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16320 S:      Maintained
16321 F:      Documentation/hid/hiddev.txt
16322 F:      drivers/hid/usbhid/
16323
16324 USB INTEL XHCI ROLE MUX DRIVER
16325 M:      Hans de Goede <hdegoede@redhat.com>
16326 L:      linux-usb@vger.kernel.org
16327 S:      Maintained
16328 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16329
16330 USB IP DRIVER FOR HISILICON KIRIN
16331 M:      Yu Chen <chenyu56@huawei.com>
16332 M:      Binghui Wang <wangbinghui@hisilicon.com>
16333 L:      linux-usb@vger.kernel.org
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16336 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16337
16338 USB ISP116X DRIVER
16339 M:      Olav Kongas <ok@artecdesign.ee>
16340 L:      linux-usb@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/usb/host/isp116x*
16343 F:      include/linux/usb/isp116x.h
16344
16345 USB LAN78XX ETHERNET DRIVER
16346 M:      Woojung Huh <woojung.huh@microchip.com>
16347 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16348 L:      netdev@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16351 F:      drivers/net/usb/lan78xx.*
16352 F:      include/dt-bindings/net/microchip-lan78xx.h
16353
16354 USB MASS STORAGE DRIVER
16355 M:      Alan Stern <stern@rowland.harvard.edu>
16356 L:      linux-usb@vger.kernel.org
16357 L:      usb-storage@lists.one-eyed-alien.net
16358 S:      Maintained
16359 F:      drivers/usb/storage/
16360
16361 USB MIDI DRIVER
16362 M:      Clemens Ladisch <clemens@ladisch.de>
16363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16365 S:      Maintained
16366 F:      sound/usb/midi.*
16367
16368 USB NETWORKING DRIVERS
16369 L:      linux-usb@vger.kernel.org
16370 S:      Odd Fixes
16371 F:      drivers/net/usb/
16372
16373 USB OHCI DRIVER
16374 M:      Alan Stern <stern@rowland.harvard.edu>
16375 L:      linux-usb@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/usb/ohci.txt
16378 F:      drivers/usb/host/ohci*
16379
16380 USB OTG FSM (Finite State Machine)
16381 M:      Peter Chen <Peter.Chen@nxp.com>
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16383 L:      linux-usb@vger.kernel.org
16384 S:      Maintained
16385 F:      drivers/usb/common/usb-otg-fsm.c
16386
16387 USB OVER IP DRIVER
16388 M:      Valentina Manea <valentina.manea.m@gmail.com>
16389 M:      Shuah Khan <shuah@kernel.org>
16390 M:      Shuah Khan <skhan@linuxfoundation.org>
16391 L:      linux-usb@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/usb/usbip_protocol.txt
16394 F:      drivers/usb/usbip/
16395 F:      tools/usb/usbip/
16396 F:      tools/testing/selftests/drivers/usb/usbip/
16397
16398 USB PEGASUS DRIVER
16399 M:      Petko Manolov <petkan@nucleusys.com>
16400 L:      linux-usb@vger.kernel.org
16401 L:      netdev@vger.kernel.org
16402 T:      git git://github.com/petkan/pegasus.git
16403 W:      https://github.com/petkan/pegasus
16404 S:      Maintained
16405 F:      drivers/net/usb/pegasus.*
16406
16407 USB PHY LAYER
16408 M:      Felipe Balbi <balbi@kernel.org>
16409 L:      linux-usb@vger.kernel.org
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16411 S:      Maintained
16412 F:      drivers/usb/phy/
16413
16414 USB PRINTER DRIVER (usblp)
16415 M:      Pete Zaitcev <zaitcev@redhat.com>
16416 L:      linux-usb@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/usb/class/usblp.c
16419
16420 USB QMI WWAN NETWORK DRIVER
16421 M:      Bjørn Mork <bjorn@mork.no>
16422 L:      netdev@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16425 F:      drivers/net/usb/qmi_wwan.c
16426
16427 USB RTL8150 DRIVER
16428 M:      Petko Manolov <petkan@nucleusys.com>
16429 L:      linux-usb@vger.kernel.org
16430 L:      netdev@vger.kernel.org
16431 T:      git git://github.com/petkan/rtl8150.git
16432 W:      https://github.com/petkan/rtl8150
16433 S:      Maintained
16434 F:      drivers/net/usb/rtl8150.c
16435
16436 USB SERIAL SUBSYSTEM
16437 M:      Johan Hovold <johan@kernel.org>
16438 L:      linux-usb@vger.kernel.org
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16440 S:      Maintained
16441 F:      Documentation/usb/usb-serial.txt
16442 F:      drivers/usb/serial/
16443 F:      include/linux/usb/serial.h
16444
16445 USB SMSC75XX ETHERNET DRIVER
16446 M:      Steve Glendinning <steve.glendinning@shawell.net>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/usb/smsc75xx.*
16450
16451 USB SMSC95XX ETHERNET DRIVER
16452 M:      Steve Glendinning <steve.glendinning@shawell.net>
16453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16454 L:      netdev@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/net/usb/smsc95xx.*
16457
16458 USB SUBSYSTEM
16459 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16460 L:      linux-usb@vger.kernel.org
16461 W:      http://www.linux-usb.org
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16463 S:      Supported
16464 F:      Documentation/devicetree/bindings/usb/
16465 F:      Documentation/usb/
16466 F:      drivers/usb/
16467 F:      include/linux/usb.h
16468 F:      include/linux/usb/
16469
16470 USB TYPEC PI3USB30532 MUX DRIVER
16471 M:      Hans de Goede <hdegoede@redhat.com>
16472 L:      linux-usb@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/usb/typec/mux/pi3usb30532.c
16475
16476 USB TYPEC CLASS
16477 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16478 L:      linux-usb@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/ABI/testing/sysfs-class-typec
16481 F:      Documentation/driver-api/usb/typec.rst
16482 F:      drivers/usb/typec/
16483 F:      include/linux/usb/typec.h
16484
16485 USB TYPEC BUS FOR ALTERNATE MODES
16486 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16487 L:      linux-usb@vger.kernel.org
16488 S:      Maintained
16489 F:      Documentation/ABI/testing/sysfs-bus-typec
16490 F:      Documentation/driver-api/usb/typec_bus.rst
16491 F:      drivers/usb/typec/altmodes/
16492 F:      include/linux/usb/typec_altmode.h
16493
16494 USB TYPEC PORT CONTROLLER DRIVERS
16495 M:      Guenter Roeck <linux@roeck-us.net>
16496 L:      linux-usb@vger.kernel.org
16497 S:      Maintained
16498 F:      drivers/usb/typec/tcpm/
16499
16500 USB UHCI DRIVER
16501 M:      Alan Stern <stern@rowland.harvard.edu>
16502 L:      linux-usb@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/usb/host/uhci*
16505
16506 USB VIDEO CLASS
16507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16508 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16509 L:      linux-media@vger.kernel.org
16510 T:      git git://linuxtv.org/media_tree.git
16511 W:      http://www.ideasonboard.org/uvc/
16512 S:      Maintained
16513 F:      drivers/media/usb/uvc/
16514 F:      include/uapi/linux/uvcvideo.h
16515
16516 USB VISION DRIVER
16517 M:      Hans Verkuil <hverkuil@xs4all.nl>
16518 L:      linux-media@vger.kernel.org
16519 T:      git git://linuxtv.org/media_tree.git
16520 W:      https://linuxtv.org
16521 S:      Odd Fixes
16522 F:      drivers/media/usb/usbvision/
16523
16524 USB WEBCAM GADGET
16525 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16526 L:      linux-usb@vger.kernel.org
16527 S:      Maintained
16528 F:      drivers/usb/gadget/function/*uvc*
16529 F:      drivers/usb/gadget/legacy/webcam.c
16530 F:      include/uapi/linux/usb/g_uvc.h
16531
16532 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16533 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16534 L:      linux-wireless@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/net/wireless/rndis_wlan.c
16537
16538 USB XHCI DRIVER
16539 M:      Mathias Nyman <mathias.nyman@intel.com>
16540 L:      linux-usb@vger.kernel.org
16541 S:      Supported
16542 F:      drivers/usb/host/xhci*
16543 F:      drivers/usb/host/pci-quirks*
16544
16545 USB ZD1201 DRIVER
16546 L:      linux-wireless@vger.kernel.org
16547 W:      http://linux-lc100020.sourceforge.net
16548 S:      Orphan
16549 F:      drivers/net/wireless/zydas/zd1201.*
16550
16551 USB ZR364XX DRIVER
16552 M:      Antoine Jacquet <royale@zerezo.com>
16553 L:      linux-usb@vger.kernel.org
16554 L:      linux-media@vger.kernel.org
16555 T:      git git://linuxtv.org/media_tree.git
16556 W:      http://royale.zerezo.com/zr364xx/
16557 S:      Maintained
16558 F:      Documentation/media/v4l-drivers/zr364xx*
16559 F:      drivers/media/usb/zr364xx/
16560
16561 USER-MODE LINUX (UML)
16562 M:      Jeff Dike <jdike@addtoit.com>
16563 M:      Richard Weinberger <richard@nod.at>
16564 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16565 L:      linux-um@lists.infradead.org
16566 W:      http://user-mode-linux.sourceforge.net
16567 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16569 S:      Maintained
16570 F:      Documentation/virtual/uml/
16571 F:      arch/um/
16572 F:      arch/x86/um/
16573 F:      fs/hostfs/
16574
16575 USERSPACE COPYIN/COPYOUT (UIOVEC)
16576 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16577 S:      Maintained
16578 F:      lib/iov_iter.c
16579 F:      include/linux/uio.h
16580
16581 USERSPACE DMA BUFFER DRIVER
16582 M:      Gerd Hoffmann <kraxel@redhat.com>
16583 S:      Maintained
16584 L:      dri-devel@lists.freedesktop.org
16585 F:      drivers/dma-buf/udmabuf.c
16586 F:      include/uapi/linux/udmabuf.h
16587 T:      git git://anongit.freedesktop.org/drm/drm-misc
16588
16589 USERSPACE I/O (UIO)
16590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16591 S:      Maintained
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16593 F:      Documentation/driver-api/uio-howto.rst
16594 F:      drivers/uio/
16595 F:      include/linux/uio_driver.h
16596
16597 UTIL-LINUX PACKAGE
16598 M:      Karel Zak <kzak@redhat.com>
16599 L:      util-linux@vger.kernel.org
16600 W:      http://en.wikipedia.org/wiki/Util-linux
16601 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16602 S:      Maintained
16603
16604 UUID HELPERS
16605 M:      Christoph Hellwig <hch@lst.de>
16606 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16607 L:      linux-kernel@vger.kernel.org
16608 T:      git git://git.infradead.org/users/hch/uuid.git
16609 F:      lib/uuid.c
16610 F:      lib/test_uuid.c
16611 F:      include/linux/uuid.h
16612 F:      include/uapi/linux/uuid.h
16613 S:      Maintained
16614
16615 UVESAFB DRIVER
16616 M:      Michal Januszewski <spock@gentoo.org>
16617 L:      linux-fbdev@vger.kernel.org
16618 W:      https://github.com/mjanusz/v86d
16619 S:      Maintained
16620 F:      Documentation/fb/uvesafb.txt
16621 F:      drivers/video/fbdev/uvesafb.*
16622
16623 VF610 NAND DRIVER
16624 M:      Stefan Agner <stefan@agner.ch>
16625 L:      linux-mtd@lists.infradead.org
16626 S:      Supported
16627 F:      drivers/mtd/nand/raw/vf610_nfc.c
16628
16629 VFAT/FAT/MSDOS FILESYSTEM
16630 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16631 S:      Maintained
16632 F:      Documentation/filesystems/vfat.txt
16633 F:      fs/fat/
16634
16635 VFIO DRIVER
16636 M:      Alex Williamson <alex.williamson@redhat.com>
16637 R:      Cornelia Huck <cohuck@redhat.com>
16638 L:      kvm@vger.kernel.org
16639 T:      git git://github.com/awilliam/linux-vfio.git
16640 S:      Maintained
16641 F:      Documentation/vfio.txt
16642 F:      drivers/vfio/
16643 F:      include/linux/vfio.h
16644 F:      include/uapi/linux/vfio.h
16645
16646 VFIO MEDIATED DEVICE DRIVERS
16647 M:      Kirti Wankhede <kwankhede@nvidia.com>
16648 L:      kvm@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/vfio-mediated-device.txt
16651 F:      drivers/vfio/mdev/
16652 F:      include/linux/mdev.h
16653 F:      samples/vfio-mdev/
16654
16655 VFIO PLATFORM DRIVER
16656 M:      Eric Auger <eric.auger@redhat.com>
16657 L:      kvm@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/vfio/platform/
16660
16661 VGA_SWITCHEROO
16662 R:      Lukas Wunner <lukas@wunner.de>
16663 S:      Maintained
16664 F:      Documentation/gpu/vga-switcheroo.rst
16665 F:      drivers/gpu/vga/vga_switcheroo.c
16666 F:      include/linux/vga_switcheroo.h
16667 T:      git git://anongit.freedesktop.org/drm/drm-misc
16668
16669 VIA RHINE NETWORK DRIVER
16670 S:      Orphan
16671 F:      drivers/net/ethernet/via/via-rhine.c
16672
16673 VIA SD/MMC CARD CONTROLLER DRIVER
16674 M:      Bruce Chang <brucechang@via.com.tw>
16675 M:      Harald Welte <HaraldWelte@viatech.com>
16676 S:      Maintained
16677 F:      drivers/mmc/host/via-sdmmc.c
16678
16679 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16680 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16681 L:      linux-fbdev@vger.kernel.org
16682 S:      Maintained
16683 F:      include/linux/via-core.h
16684 F:      include/linux/via-gpio.h
16685 F:      include/linux/via_i2c.h
16686 F:      drivers/video/fbdev/via/
16687
16688 VIA VELOCITY NETWORK DRIVER
16689 M:      Francois Romieu <romieu@fr.zoreil.com>
16690 L:      netdev@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/net/ethernet/via/via-velocity.*
16693
16694 VICODEC VIRTUAL CODEC DRIVER
16695 M:      Hans Verkuil <hans.verkuil@cisco.com>
16696 L:      linux-media@vger.kernel.org
16697 T:      git git://linuxtv.org/media_tree.git
16698 W:      https://linuxtv.org
16699 S:      Maintained
16700 F:      drivers/media/platform/vicodec/*
16701
16702 VIDEO MULTIPLEXER DRIVER
16703 M:      Philipp Zabel <p.zabel@pengutronix.de>
16704 L:      linux-media@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/media/platform/video-mux.c
16707
16708 VIDEO I2C POLLING DRIVER
16709 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16710 L:      linux-media@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/media/i2c/video-i2c.c
16713
16714 VIDEOBUF2 FRAMEWORK
16715 M:      Pawel Osciak <pawel@osciak.com>
16716 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16717 M:      Kyungmin Park <kyungmin.park@samsung.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/common/videobuf2/*
16721 F:      include/media/videobuf2-*
16722
16723 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16724 M:      Helen Koike <helen.koike@collabora.com>
16725 L:      linux-media@vger.kernel.org
16726 T:      git git://linuxtv.org/media_tree.git
16727 W:      https://linuxtv.org
16728 S:      Maintained
16729 F:      drivers/media/platform/vimc/*
16730
16731 VIRT LIB
16732 M:      Alex Williamson <alex.williamson@redhat.com>
16733 M:      Paolo Bonzini <pbonzini@redhat.com>
16734 L:      kvm@vger.kernel.org
16735 S:      Supported
16736 F:      virt/lib/
16737
16738 VIRTIO AND VHOST VSOCK DRIVER
16739 M:      Stefan Hajnoczi <stefanha@redhat.com>
16740 L:      kvm@vger.kernel.org
16741 L:      virtualization@lists.linux-foundation.org
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      include/linux/virtio_vsock.h
16745 F:      include/uapi/linux/virtio_vsock.h
16746 F:      include/uapi/linux/vsockmon.h
16747 F:      include/uapi/linux/vm_sockets_diag.h
16748 F:      net/vmw_vsock/diag.c
16749 F:      net/vmw_vsock/af_vsock_tap.c
16750 F:      net/vmw_vsock/virtio_transport_common.c
16751 F:      net/vmw_vsock/virtio_transport.c
16752 F:      drivers/net/vsockmon.c
16753 F:      drivers/vhost/vsock.c
16754 F:      tools/testing/vsock/
16755
16756 VIRTIO CONSOLE DRIVER
16757 M:      Amit Shah <amit@kernel.org>
16758 L:      virtualization@lists.linux-foundation.org
16759 S:      Maintained
16760 F:      drivers/char/virtio_console.c
16761 F:      include/linux/virtio_console.h
16762 F:      include/uapi/linux/virtio_console.h
16763
16764 VIRTIO CORE AND NET DRIVERS
16765 M:      "Michael S. Tsirkin" <mst@redhat.com>
16766 M:      Jason Wang <jasowang@redhat.com>
16767 L:      virtualization@lists.linux-foundation.org
16768 S:      Maintained
16769 F:      Documentation/devicetree/bindings/virtio/
16770 F:      drivers/virtio/
16771 F:      tools/virtio/
16772 F:      drivers/net/virtio_net.c
16773 F:      drivers/block/virtio_blk.c
16774 F:      include/linux/virtio*.h
16775 F:      include/uapi/linux/virtio_*.h
16776 F:      drivers/crypto/virtio/
16777 F:      mm/balloon_compaction.c
16778
16779 VIRTIO BLOCK AND SCSI DRIVERS
16780 M:      "Michael S. Tsirkin" <mst@redhat.com>
16781 M:      Jason Wang <jasowang@redhat.com>
16782 R:      Paolo Bonzini <pbonzini@redhat.com>
16783 R:      Stefan Hajnoczi <stefanha@redhat.com>
16784 L:      virtualization@lists.linux-foundation.org
16785 S:      Maintained
16786 F:      drivers/block/virtio_blk.c
16787 F:      drivers/scsi/virtio_scsi.c
16788 F:      include/uapi/linux/virtio_blk.h
16789 F:      include/uapi/linux/virtio_scsi.h
16790 F:      drivers/vhost/scsi.c
16791
16792 VIRTIO CRYPTO DRIVER
16793 M:      Gonglei <arei.gonglei@huawei.com>
16794 L:      virtualization@lists.linux-foundation.org
16795 L:      linux-crypto@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/crypto/virtio/
16798 F:      include/uapi/linux/virtio_crypto.h
16799
16800 VIRTIO DRIVERS FOR S390
16801 M:      Cornelia Huck <cohuck@redhat.com>
16802 M:      Halil Pasic <pasic@linux.ibm.com>
16803 L:      linux-s390@vger.kernel.org
16804 L:      virtualization@lists.linux-foundation.org
16805 L:      kvm@vger.kernel.org
16806 S:      Supported
16807 F:      drivers/s390/virtio/
16808 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16809
16810 VIRTIO GPU DRIVER
16811 M:      David Airlie <airlied@linux.ie>
16812 M:      Gerd Hoffmann <kraxel@redhat.com>
16813 L:      dri-devel@lists.freedesktop.org
16814 L:      virtualization@lists.linux-foundation.org
16815 T:      git git://anongit.freedesktop.org/drm/drm-misc
16816 S:      Maintained
16817 F:      drivers/gpu/drm/virtio/
16818 F:      include/uapi/linux/virtio_gpu.h
16819
16820 VIRTIO HOST (VHOST)
16821 M:      "Michael S. Tsirkin" <mst@redhat.com>
16822 M:      Jason Wang <jasowang@redhat.com>
16823 L:      kvm@vger.kernel.org
16824 L:      virtualization@lists.linux-foundation.org
16825 L:      netdev@vger.kernel.org
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16827 S:      Maintained
16828 F:      drivers/vhost/
16829 F:      include/uapi/linux/vhost.h
16830
16831 VIRTIO INPUT DRIVER
16832 M:      Gerd Hoffmann <kraxel@redhat.com>
16833 S:      Maintained
16834 F:      drivers/virtio/virtio_input.c
16835 F:      include/uapi/linux/virtio_input.h
16836
16837 VIRTUAL BOX GUEST DEVICE DRIVER
16838 M:      Hans de Goede <hdegoede@redhat.com>
16839 M:      Arnd Bergmann <arnd@arndb.de>
16840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16841 S:      Maintained
16842 F:      include/linux/vbox_utils.h
16843 F:      include/uapi/linux/vbox*.h
16844 F:      drivers/virt/vboxguest/
16845
16846 VIRTUAL SERIO DEVICE DRIVER
16847 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16848 S:      Maintained
16849 F:      drivers/input/serio/userio.c
16850 F:      include/uapi/linux/userio.h
16851
16852 VIVID VIRTUAL VIDEO DRIVER
16853 M:      Hans Verkuil <hverkuil@xs4all.nl>
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      https://linuxtv.org
16857 S:      Maintained
16858 F:      drivers/media/platform/vivid/*
16859
16860 VLYNQ BUS
16861 M:      Florian Fainelli <f.fainelli@gmail.com>
16862 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16863 S:      Maintained
16864 F:      drivers/vlynq/vlynq.c
16865 F:      include/linux/vlynq.h
16866
16867 VME SUBSYSTEM
16868 M:      Martyn Welch <martyn@welchs.me.uk>
16869 M:      Manohar Vanga <manohar.vanga@gmail.com>
16870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16871 L:      devel@driverdev.osuosl.org
16872 S:      Maintained
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16874 F:      Documentation/driver-api/vme.rst
16875 F:      drivers/staging/vme/
16876 F:      drivers/vme/
16877 F:      include/linux/vme*
16878
16879 VMWARE BALLOON DRIVER
16880 M:      Julien Freche <jfreche@vmware.com>
16881 M:      Nadav Amit <namit@vmware.com>
16882 M:      "VMware, Inc." <pv-drivers@vmware.com>
16883 L:      linux-kernel@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/misc/vmw_balloon.c
16886
16887 VMWARE HYPERVISOR INTERFACE
16888 M:      Alok Kataria <akataria@vmware.com>
16889 L:      virtualization@lists.linux-foundation.org
16890 S:      Supported
16891 F:      arch/x86/kernel/cpu/vmware.c
16892
16893 VMWARE PVRDMA DRIVER
16894 M:      Adit Ranadive <aditr@vmware.com>
16895 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16896 L:      linux-rdma@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/infiniband/hw/vmw_pvrdma/
16899
16900 VMware PVSCSI driver
16901 M:      Jim Gill <jgill@vmware.com>
16902 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16903 L:      linux-scsi@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/scsi/vmw_pvscsi.c
16906 F:      drivers/scsi/vmw_pvscsi.h
16907
16908 VMWARE VMMOUSE SUBDRIVER
16909 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16910 M:      "VMware, Inc." <pv-drivers@vmware.com>
16911 L:      linux-input@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/input/mouse/vmmouse.c
16914 F:      drivers/input/mouse/vmmouse.h
16915
16916 VMWARE VMXNET3 ETHERNET DRIVER
16917 M:      Ronak Doshi <doshir@vmware.com>
16918 M:      "VMware, Inc." <pv-drivers@vmware.com>
16919 L:      netdev@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/net/vmxnet3/
16922
16923 VOCORE VOCORE2 BOARD
16924 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16925 L:      linux-mips@vger.kernel.org
16926 S:      Maintained
16927 F:      arch/mips/boot/dts/ralink/vocore2.dts
16928
16929 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16930 M:      Liam Girdwood <lgirdwood@gmail.com>
16931 M:      Mark Brown <broonie@kernel.org>
16932 L:      linux-kernel@vger.kernel.org
16933 W:      http://www.slimlogic.co.uk/?p=48
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16935 S:      Supported
16936 F:      Documentation/devicetree/bindings/regulator/
16937 F:      Documentation/power/regulator/
16938 F:      drivers/regulator/
16939 F:      include/dt-bindings/regulator/
16940 F:      include/linux/regulator/
16941
16942 VRF
16943 M:      David Ahern <dsa@cumulusnetworks.com>
16944 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16945 L:      netdev@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/net/vrf.c
16948 F:      Documentation/networking/vrf.txt
16949
16950 VT1211 HARDWARE MONITOR DRIVER
16951 M:      Juerg Haefliger <juergh@gmail.com>
16952 L:      linux-hwmon@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/hwmon/vt1211.rst
16955 F:      drivers/hwmon/vt1211.c
16956
16957 VT8231 HARDWARE MONITOR DRIVER
16958 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16959 L:      linux-hwmon@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/hwmon/vt8231.c
16962
16963 VUB300 USB to SDIO/SD/MMC bridge chip
16964 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16965 L:      linux-mmc@vger.kernel.org
16966 L:      linux-usb@vger.kernel.org
16967 S:      Supported
16968 F:      drivers/mmc/host/vub300.c
16969
16970 W1 DALLAS'S 1-WIRE BUS
16971 M:      Evgeniy Polyakov <zbr@ioremap.net>
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/w1/
16974 F:      Documentation/w1/
16975 F:      drivers/w1/
16976 F:      include/linux/w1.h
16977
16978 W83791D HARDWARE MONITORING DRIVER
16979 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16980 L:      linux-hwmon@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/hwmon/w83791d.rst
16983 F:      drivers/hwmon/w83791d.c
16984
16985 W83793 HARDWARE MONITORING DRIVER
16986 M:      Rudolf Marek <r.marek@assembler.cz>
16987 L:      linux-hwmon@vger.kernel.org
16988 S:      Maintained
16989 F:      Documentation/hwmon/w83793.rst
16990 F:      drivers/hwmon/w83793.c
16991
16992 W83795 HARDWARE MONITORING DRIVER
16993 M:      Jean Delvare <jdelvare@suse.com>
16994 L:      linux-hwmon@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/hwmon/w83795.c
16997
16998 W83L51xD SD/MMC CARD INTERFACE DRIVER
16999 M:      Pierre Ossman <pierre@ossman.eu>
17000 S:      Maintained
17001 F:      drivers/mmc/host/wbsd.*
17002
17003 WACOM PROTOCOL 4 SERIAL TABLETS
17004 M:      Julian Squires <julian@cipht.net>
17005 M:      Hans de Goede <hdegoede@redhat.com>
17006 L:      linux-input@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/input/tablet/wacom_serial4.c
17009
17010 WATCHDOG DEVICE DRIVERS
17011 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17012 M:      Guenter Roeck <linux@roeck-us.net>
17013 L:      linux-watchdog@vger.kernel.org
17014 W:      http://www.linux-watchdog.org/
17015 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17016 S:      Maintained
17017 F:      Documentation/devicetree/bindings/watchdog/
17018 F:      Documentation/watchdog/
17019 F:      drivers/watchdog/
17020 F:      include/linux/watchdog.h
17021 F:      include/uapi/linux/watchdog.h
17022
17023 WHISKEYCOVE PMIC GPIO DRIVER
17024 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17025 L:      linux-gpio@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/gpio/gpio-wcove.c
17028
17029 WHWAVE RTC DRIVER
17030 M:      Dianlong Li <long17.cool@163.com>
17031 L:      linux-rtc@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/rtc/rtc-sd3078.c
17034
17035 WIIMOTE HID DRIVER
17036 M:      David Herrmann <dh.herrmann@googlemail.com>
17037 L:      linux-input@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/hid/hid-wiimote*
17040
17041 WILOCITY WIL6210 WIRELESS DRIVER
17042 M:      Maya Erez <merez@codeaurora.org>
17043 L:      linux-wireless@vger.kernel.org
17044 L:      wil6210@qti.qualcomm.com
17045 S:      Supported
17046 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17047 F:      drivers/net/wireless/ath/wil6210/
17048
17049 WIMAX STACK
17050 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17051 M:      linux-wimax@intel.com
17052 L:      wimax@linuxwimax.org (subscribers-only)
17053 S:      Supported
17054 W:      http://linuxwimax.org
17055 F:      Documentation/wimax/README.wimax
17056 F:      include/linux/wimax/debug.h
17057 F:      include/net/wimax.h
17058 F:      include/uapi/linux/wimax.h
17059 F:      net/wimax/
17060
17061 WINBOND CIR DRIVER
17062 M:      David Härdeman <david@hardeman.nu>
17063 S:      Maintained
17064 F:      drivers/media/rc/winbond-cir.c
17065
17066 RCMM REMOTE CONTROLS DECODER
17067 M:      Patrick Lerda <patrick9876@free.fr>
17068 S:      Maintained
17069 F:      drivers/media/rc/ir-rcmm-decoder.c
17070
17071 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17072 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17073 L:      linux-watchdog@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/watchdog/ebc-c384_wdt.c
17076
17077 WINSYSTEMS WS16C48 GPIO DRIVER
17078 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17079 L:      linux-gpio@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/gpio/gpio-ws16c48.c
17082
17083 WISTRON LAPTOP BUTTON DRIVER
17084 M:      Miloslav Trmac <mitr@volny.cz>
17085 S:      Maintained
17086 F:      drivers/input/misc/wistron_btns.c
17087
17088 WL3501 WIRELESS PCMCIA CARD DRIVER
17089 L:      linux-wireless@vger.kernel.org
17090 S:      Odd fixes
17091 F:      drivers/net/wireless/wl3501*
17092
17093 WOLFSON MICROELECTRONICS DRIVERS
17094 L:      patches@opensource.cirrus.com
17095 T:      git https://github.com/CirrusLogic/linux-drivers.git
17096 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17097 S:      Supported
17098 F:      Documentation/hwmon/wm83??.rst
17099 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17100 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17101 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17102 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17103 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17104 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17105 F:      drivers/clk/clk-wm83*.c
17106 F:      drivers/extcon/extcon-arizona.c
17107 F:      drivers/leds/leds-wm83*.c
17108 F:      drivers/gpio/gpio-*wm*.c
17109 F:      drivers/gpio/gpio-arizona.c
17110 F:      drivers/hwmon/wm83??-hwmon.c
17111 F:      drivers/input/misc/wm831x-on.c
17112 F:      drivers/input/touchscreen/wm831x-ts.c
17113 F:      drivers/input/touchscreen/wm97*.c
17114 F:      drivers/mfd/arizona*
17115 F:      drivers/mfd/wm*.c
17116 F:      drivers/mfd/cs47l24*
17117 F:      drivers/power/supply/wm83*.c
17118 F:      drivers/rtc/rtc-wm83*.c
17119 F:      drivers/regulator/wm8*.c
17120 F:      drivers/regulator/arizona*
17121 F:      drivers/video/backlight/wm83*_bl.c
17122 F:      drivers/watchdog/wm83*_wdt.c
17123 F:      include/linux/mfd/arizona/
17124 F:      include/linux/mfd/wm831x/
17125 F:      include/linux/mfd/wm8350/
17126 F:      include/linux/mfd/wm8400*
17127 F:      include/linux/regulator/arizona*
17128 F:      include/linux/wm97xx.h
17129 F:      include/sound/wm????.h
17130 F:      sound/soc/codecs/arizona.?
17131 F:      sound/soc/codecs/wm*
17132 F:      sound/soc/codecs/cs47l24*
17133
17134 WORKQUEUE
17135 M:      Tejun Heo <tj@kernel.org>
17136 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17138 S:      Maintained
17139 F:      include/linux/workqueue.h
17140 F:      kernel/workqueue.c
17141 F:      Documentation/core-api/workqueue.rst
17142
17143 X-POWERS AXP288 PMIC DRIVERS
17144 M:      Hans de Goede <hdegoede@redhat.com>
17145 S:      Maintained
17146 N:      axp288
17147 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17148
17149 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17150 M:      Chen-Yu Tsai <wens@csie.org>
17151 L:      linux-kernel@vger.kernel.org
17152 S:      Maintained
17153 N:      axp[128]
17154
17155 X.25 NETWORK LAYER
17156 M:      Andrew Hendry <andrew.hendry@gmail.com>
17157 L:      linux-x25@vger.kernel.org
17158 S:      Odd Fixes
17159 F:      Documentation/networking/x25*
17160 F:      include/net/x25*
17161 F:      net/x25/
17162
17163 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17164 M:      Thomas Gleixner <tglx@linutronix.de>
17165 M:      Ingo Molnar <mingo@redhat.com>
17166 M:      Borislav Petkov <bp@alien8.de>
17167 R:      "H. Peter Anvin" <hpa@zytor.com>
17168 M:      x86@kernel.org
17169 L:      linux-kernel@vger.kernel.org
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/x86/
17173 F:      Documentation/x86/
17174 F:      arch/x86/
17175
17176 X86 ENTRY CODE
17177 M:      Andy Lutomirski <luto@kernel.org>
17178 L:      linux-kernel@vger.kernel.org
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17180 S:      Maintained
17181 F:      arch/x86/entry/
17182
17183 X86 MCE INFRASTRUCTURE
17184 M:      Tony Luck <tony.luck@intel.com>
17185 M:      Borislav Petkov <bp@alien8.de>
17186 L:      linux-edac@vger.kernel.org
17187 S:      Maintained
17188 F:      arch/x86/kernel/cpu/mce/*
17189
17190 X86 MICROCODE UPDATE SUPPORT
17191 M:      Borislav Petkov <bp@alien8.de>
17192 S:      Maintained
17193 F:      arch/x86/kernel/cpu/microcode/*
17194
17195 X86 MM
17196 M:      Dave Hansen <dave.hansen@linux.intel.com>
17197 M:      Andy Lutomirski <luto@kernel.org>
17198 M:      Peter Zijlstra <peterz@infradead.org>
17199 L:      linux-kernel@vger.kernel.org
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17201 S:      Maintained
17202 F:      arch/x86/mm/
17203
17204 X86 PLATFORM DRIVERS
17205 M:      Darren Hart <dvhart@infradead.org>
17206 M:      Andy Shevchenko <andy@infradead.org>
17207 L:      platform-driver-x86@vger.kernel.org
17208 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17209 S:      Maintained
17210 F:      drivers/platform/x86/
17211 F:      drivers/platform/olpc/
17212
17213 X86 PLATFORM DRIVERS - ARCH
17214 R:      Darren Hart <dvhart@infradead.org>
17215 R:      Andy Shevchenko <andy@infradead.org>
17216 L:      platform-driver-x86@vger.kernel.org
17217 L:      x86@kernel.org
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17219 S:      Maintained
17220 F:      arch/x86/platform
17221
17222 X86 VDSO
17223 M:      Andy Lutomirski <luto@kernel.org>
17224 L:      linux-kernel@vger.kernel.org
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17226 S:      Maintained
17227 F:      arch/x86/entry/vdso/
17228
17229 XARRAY
17230 M:      Matthew Wilcox <willy@infradead.org>
17231 L:      linux-fsdevel@vger.kernel.org
17232 S:      Supported
17233 F:      Documentation/core-api/xarray.rst
17234 F:      lib/idr.c
17235 F:      lib/xarray.c
17236 F:      include/linux/idr.h
17237 F:      include/linux/xarray.h
17238 F:      tools/testing/radix-tree
17239
17240 XBOX DVD IR REMOTE
17241 M:      Benjamin Valentin <benpicco@googlemail.com>
17242 S:      Maintained
17243 F:      drivers/media/rc/xbox_remote.c
17244 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17245
17246 XC2028/3028 TUNER DRIVER
17247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17248 L:      linux-media@vger.kernel.org
17249 W:      https://linuxtv.org
17250 T:      git git://linuxtv.org/media_tree.git
17251 S:      Maintained
17252 F:      drivers/media/tuners/tuner-xc2028.*
17253
17254 XDP (eXpress Data Path)
17255 M:      Alexei Starovoitov <ast@kernel.org>
17256 M:      Daniel Borkmann <daniel@iogearbox.net>
17257 M:      David S. Miller <davem@davemloft.net>
17258 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17259 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17260 M:      John Fastabend <john.fastabend@gmail.com>
17261 L:      netdev@vger.kernel.org
17262 L:      xdp-newbies@vger.kernel.org
17263 L:      bpf@vger.kernel.org
17264 S:      Supported
17265 F:      net/core/xdp.c
17266 F:      include/net/xdp.h
17267 F:      kernel/bpf/devmap.c
17268 F:      kernel/bpf/cpumap.c
17269 F:      include/trace/events/xdp.h
17270 K:      xdp
17271 N:      xdp
17272
17273 XDP SOCKETS (AF_XDP)
17274 M:      Björn Töpel <bjorn.topel@intel.com>
17275 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17276 L:      netdev@vger.kernel.org
17277 L:      bpf@vger.kernel.org
17278 S:      Maintained
17279 F:      kernel/bpf/xskmap.c
17280 F:      net/xdp/
17281
17282 XEN BLOCK SUBSYSTEM
17283 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17284 M:      Roger Pau Monné <roger.pau@citrix.com>
17285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17286 S:      Supported
17287 F:      drivers/block/xen-blkback/*
17288 F:      drivers/block/xen*
17289
17290 XEN HYPERVISOR ARM
17291 M:      Stefano Stabellini <sstabellini@kernel.org>
17292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17293 S:      Maintained
17294 F:      arch/arm/xen/
17295 F:      arch/arm/include/asm/xen/
17296
17297 XEN HYPERVISOR ARM64
17298 M:      Stefano Stabellini <sstabellini@kernel.org>
17299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17300 S:      Maintained
17301 F:      arch/arm64/xen/
17302 F:      arch/arm64/include/asm/xen/
17303
17304 XEN HYPERVISOR INTERFACE
17305 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17306 M:      Juergen Gross <jgross@suse.com>
17307 R:      Stefano Stabellini <sstabellini@kernel.org>
17308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17310 S:      Supported
17311 F:      arch/x86/xen/
17312 F:      arch/x86/platform/pvh/
17313 F:      drivers/*/xen-*front.c
17314 F:      drivers/xen/
17315 F:      arch/x86/include/asm/xen/
17316 F:      arch/x86/include/asm/pvclock-abi.h
17317 F:      include/xen/
17318 F:      include/uapi/xen/
17319 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17320 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17321
17322 XEN NETWORK BACKEND DRIVER
17323 M:      Wei Liu <wei.liu2@citrix.com>
17324 M:      Paul Durrant <paul.durrant@citrix.com>
17325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17326 L:      netdev@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/net/xen-netback/*
17329
17330 XEN PCI SUBSYSTEM
17331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17333 S:      Supported
17334 F:      arch/x86/pci/*xen*
17335 F:      drivers/pci/*xen*
17336
17337 XEN PVSCSI DRIVERS
17338 M:      Juergen Gross <jgross@suse.com>
17339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17340 L:      linux-scsi@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/scsi/xen-scsifront.c
17343 F:      drivers/xen/xen-scsiback.c
17344 F:      include/xen/interface/io/vscsiif.h
17345
17346 XEN SWIOTLB SUBSYSTEM
17347 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17349 L:      iommu@lists.linux-foundation.org
17350 S:      Supported
17351 F:      arch/x86/xen/*swiotlb*
17352 F:      drivers/xen/*swiotlb*
17353
17354 XEN SOUND FRONTEND DRIVER
17355 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17356 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17358 S:      Supported
17359 F:      sound/xen/*
17360
17361 XFS FILESYSTEM
17362 M:      Darrick J. Wong <darrick.wong@oracle.com>
17363 M:      linux-xfs@vger.kernel.org
17364 L:      linux-xfs@vger.kernel.org
17365 W:      http://xfs.org/
17366 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17367 S:      Supported
17368 F:      Documentation/filesystems/xfs.txt
17369 F:      fs/xfs/
17370
17371 XILINX AXI ETHERNET DRIVER
17372 M:      Anirudha Sarangi <anirudh@xilinx.com>
17373 M:      John Linn <John.Linn@xilinx.com>
17374 S:      Maintained
17375 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17376
17377 XILINX UARTLITE SERIAL DRIVER
17378 M:      Peter Korsgaard <jacmet@sunsite.dk>
17379 L:      linux-serial@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/tty/serial/uartlite.c
17382
17383 XILINX VIDEO IP CORES
17384 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17386 L:      linux-media@vger.kernel.org
17387 T:      git git://linuxtv.org/media_tree.git
17388 S:      Supported
17389 F:      Documentation/devicetree/bindings/media/xilinx/
17390 F:      drivers/media/platform/xilinx/
17391 F:      include/uapi/linux/xilinx-v4l2-controls.h
17392
17393 XILLYBUS DRIVER
17394 M:      Eli Billauer <eli.billauer@gmail.com>
17395 L:      linux-kernel@vger.kernel.org
17396 S:      Supported
17397 F:      drivers/char/xillybus/
17398
17399 XLP9XX I2C DRIVER
17400 M:      George Cherian <george.cherian@cavium.com>
17401 M:      Jan Glauber <jglauber@cavium.com>
17402 L:      linux-i2c@vger.kernel.org
17403 W:      http://www.cavium.com
17404 S:      Supported
17405 F:      drivers/i2c/busses/i2c-xlp9xx.c
17406
17407 XRA1403 GPIO EXPANDER
17408 M:      Nandor Han <nandor.han@ge.com>
17409 M:      Semi Malinen <semi.malinen@ge.com>
17410 L:      linux-gpio@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/gpio/gpio-xra1403.c
17413 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17414
17415 XTENSA XTFPGA PLATFORM SUPPORT
17416 M:      Max Filippov <jcmvbkbc@gmail.com>
17417 L:      linux-xtensa@linux-xtensa.org
17418 S:      Maintained
17419 F:      drivers/spi/spi-xtensa-xtfpga.c
17420 F:      sound/soc/xtensa/xtfpga-i2s.c
17421
17422 YAM DRIVER FOR AX.25
17423 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17424 L:      linux-hams@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/hamradio/yam*
17427 F:      include/linux/yam.h
17428
17429 YAMA SECURITY MODULE
17430 M:      Kees Cook <keescook@chromium.org>
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17432 S:      Supported
17433 F:      security/yama/
17434 F:      Documentation/admin-guide/LSM/Yama.rst
17435
17436 YEALINK PHONE DRIVER
17437 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17438 L:      usbb2k-api-dev@nongnu.org
17439 S:      Maintained
17440 F:      Documentation/input/devices/yealink.rst
17441 F:      drivers/input/misc/yealink.*
17442
17443 Z8530 DRIVER FOR AX.25
17444 M:      Joerg Reuter <jreuter@yaina.de>
17445 W:      http://yaina.de/jreuter/
17446 W:      http://www.qsl.net/dl1bke/
17447 L:      linux-hams@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/networking/z8530drv.txt
17450 F:      drivers/net/hamradio/*scc.c
17451 F:      drivers/net/hamradio/z8530.h
17452
17453 ZBUD COMPRESSED PAGE ALLOCATOR
17454 M:      Seth Jennings <sjenning@redhat.com>
17455 M:      Dan Streetman <ddstreet@ieee.org>
17456 L:      linux-mm@kvack.org
17457 S:      Maintained
17458 F:      mm/zbud.c
17459 F:      include/linux/zbud.h
17460
17461 ZD1211RW WIRELESS DRIVER
17462 M:      Daniel Drake <dsd@gentoo.org>
17463 M:      Ulrich Kunitz <kune@deine-taler.de>
17464 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17465 L:      linux-wireless@vger.kernel.org
17466 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17467 S:      Maintained
17468 F:      drivers/net/wireless/zydas/zd1211rw/
17469
17470 ZD1301 MEDIA DRIVER
17471 M:      Antti Palosaari <crope@iki.fi>
17472 L:      linux-media@vger.kernel.org
17473 W:      https://linuxtv.org/
17474 W:      http://palosaari.fi/linux/
17475 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17476 S:      Maintained
17477 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17478
17479 ZD1301_DEMOD MEDIA DRIVER
17480 M:      Antti Palosaari <crope@iki.fi>
17481 L:      linux-media@vger.kernel.org
17482 W:      https://linuxtv.org/
17483 W:      http://palosaari.fi/linux/
17484 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17485 S:      Maintained
17486 F:      drivers/media/dvb-frontends/zd1301_demod*
17487
17488 ZPOOL COMPRESSED PAGE STORAGE API
17489 M:      Dan Streetman <ddstreet@ieee.org>
17490 L:      linux-mm@kvack.org
17491 S:      Maintained
17492 F:      mm/zpool.c
17493 F:      include/linux/zpool.h
17494
17495 ZR36067 VIDEO FOR LINUX DRIVER
17496 L:      mjpeg-users@lists.sourceforge.net
17497 L:      linux-media@vger.kernel.org
17498 W:      http://mjpeg.sourceforge.net/driver-zoran/
17499 T:      hg https://linuxtv.org/hg/v4l-dvb
17500 S:      Odd Fixes
17501 F:      drivers/staging/media/zoran/
17502
17503 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17504 M:      Minchan Kim <minchan@kernel.org>
17505 M:      Nitin Gupta <ngupta@vflare.org>
17506 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17507 L:      linux-kernel@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/block/zram/
17510 F:      Documentation/blockdev/zram.txt
17511
17512 ZS DECSTATION Z85C30 SERIAL DRIVER
17513 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17514 S:      Maintained
17515 F:      drivers/tty/serial/zs.*
17516
17517 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17518 M:      Minchan Kim <minchan@kernel.org>
17519 M:      Nitin Gupta <ngupta@vflare.org>
17520 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17521 L:      linux-mm@kvack.org
17522 S:      Maintained
17523 F:      mm/zsmalloc.c
17524 F:      include/linux/zsmalloc.h
17525 F:      Documentation/vm/zsmalloc.rst
17526
17527 ZSWAP COMPRESSED SWAP CACHING
17528 M:      Seth Jennings <sjenning@redhat.com>
17529 M:      Dan Streetman <ddstreet@ieee.org>
17530 L:      linux-mm@kvack.org
17531 S:      Maintained
17532 F:      mm/zswap.c
17533
17534 THE REST
17535 M:      Linus Torvalds <torvalds@linux-foundation.org>
17536 L:      linux-kernel@vger.kernel.org
17537 Q:      http://patchwork.kernel.org/project/LKML/list/
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17539 S:      Buried alive in reporters
17540 F:      *
17541 F:      */