MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADENCE NAND DRIVER
3599 M:      Piotr Sroka <piotrs@cadence.com>
3600 L:      linux-mtd@lists.infradead.org
3601 S:      Maintained
3602 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3603 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3604
3605 CADET FM/AM RADIO RECEIVER DRIVER
3606 M:      Hans Verkuil <hverkuil@xs4all.nl>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      https://linuxtv.org
3610 S:      Maintained
3611 F:      drivers/media/radio/radio-cadet*
3612
3613 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3614 M:      Jonathan Corbet <corbet@lwn.net>
3615 L:      linux-media@vger.kernel.org
3616 T:      git git://linuxtv.org/media_tree.git
3617 S:      Maintained
3618 F:      Documentation/media/v4l-drivers/cafe_ccic*
3619 F:      drivers/media/platform/marvell-ccic/
3620
3621 CAIF NETWORK LAYER
3622 L:      netdev@vger.kernel.org
3623 S:      Orphan
3624 F:      Documentation/networking/caif/
3625 F:      drivers/net/caif/
3626 F:      include/uapi/linux/caif/
3627 F:      include/net/caif/
3628 F:      net/caif/
3629
3630 CAKE QDISC
3631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3632 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3633 S:      Maintained
3634 F:      net/sched/sch_cake.c
3635
3636 CALGARY x86-64 IOMMU
3637 M:      Muli Ben-Yehuda <mulix@mulix.org>
3638 M:      Jon Mason <jdmason@kudzu.us>
3639 L:      iommu@lists.linux-foundation.org
3640 S:      Maintained
3641 F:      arch/x86/kernel/pci-calgary_64.c
3642 F:      arch/x86/kernel/tce_64.c
3643 F:      arch/x86/include/asm/calgary.h
3644 F:      arch/x86/include/asm/tce.h
3645
3646 CAN NETWORK DRIVERS
3647 M:      Wolfgang Grandegger <wg@grandegger.com>
3648 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3649 L:      linux-can@vger.kernel.org
3650 W:      https://github.com/linux-can
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3653 S:      Maintained
3654 F:      Documentation/devicetree/bindings/net/can/
3655 F:      drivers/net/can/
3656 F:      include/linux/can/dev.h
3657 F:      include/linux/can/led.h
3658 F:      include/linux/can/rx-offload.h
3659 F:      include/linux/can/platform/
3660 F:      include/uapi/linux/can/error.h
3661 F:      include/uapi/linux/can/netlink.h
3662 F:      include/uapi/linux/can/vxcan.h
3663
3664 CAN NETWORK LAYER
3665 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3667 L:      linux-can@vger.kernel.org
3668 W:      https://github.com/linux-can
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3671 S:      Maintained
3672 F:      Documentation/networking/can.rst
3673 F:      net/can/
3674 F:      include/linux/can/core.h
3675 F:      include/linux/can/skb.h
3676 F:      include/net/netns/can.h
3677 F:      include/uapi/linux/can.h
3678 F:      include/uapi/linux/can/bcm.h
3679 F:      include/uapi/linux/can/raw.h
3680 F:      include/uapi/linux/can/gw.h
3681
3682 CAN-J1939 NETWORK LAYER
3683 M:      Robin van der Gracht <robin@protonic.nl>
3684 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3686 L:      linux-can@vger.kernel.org
3687 S:      Maintained
3688 F:      Documentation/networking/j1939.txt
3689 F:      net/can/j1939/
3690 F:      include/uapi/linux/can/j1939.h
3691
3692 CAPABILITIES
3693 M:      Serge Hallyn <serge@hallyn.com>
3694 L:      linux-security-module@vger.kernel.org
3695 S:      Supported
3696 F:      include/linux/capability.h
3697 F:      include/uapi/linux/capability.h
3698 F:      security/commoncap.c
3699 F:      kernel/capability.c
3700
3701 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3702 M:      Kevin Tsai <ktsai@capellamicro.com>
3703 S:      Maintained
3704 F:      drivers/iio/light/cm*
3705
3706 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3707 M:      Christian Lamparter <chunkeey@googlemail.com>
3708 L:      linux-wireless@vger.kernel.org
3709 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3710 S:      Maintained
3711 F:      drivers/net/wireless/ath/carl9170/
3712
3713 CAVIUM I2C DRIVER
3714 M:      Jan Glauber <jglauber@cavium.com>
3715 M:      David Daney <david.daney@cavium.com>
3716 W:      http://www.cavium.com
3717 S:      Supported
3718 F:      drivers/i2c/busses/i2c-octeon*
3719 F:      drivers/i2c/busses/i2c-thunderx*
3720
3721 CAVIUM LIQUIDIO NETWORK DRIVER
3722 M:      Derek Chickles <dchickles@marvell.com>
3723 M:      Satanand Burla <sburla@marvell.com>
3724 M:      Felix Manlunas <fmanlunas@marvell.com>
3725 L:      netdev@vger.kernel.org
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/net/ethernet/cavium/liquidio/
3729
3730 CAVIUM MMC DRIVER
3731 M:      Jan Glauber <jglauber@cavium.com>
3732 M:      David Daney <david.daney@cavium.com>
3733 M:      Steven J. Hill <Steven.Hill@cavium.com>
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/mmc/host/cavium*
3737
3738 CAVIUM OCTEON-TX CRYPTO DRIVER
3739 M:      George Cherian <george.cherian@cavium.com>
3740 L:      linux-crypto@vger.kernel.org
3741 W:      http://www.cavium.com
3742 S:      Supported
3743 F:      drivers/crypto/cavium/cpt/
3744
3745 CAVIUM THUNDERX2 ARM64 SOC
3746 M:      Robert Richter <rrichter@cavium.com>
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3750 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3751
3752 CC2520 IEEE-802.15.4 RADIO DRIVER
3753 M:      Varka Bhadram <varkabhadram@gmail.com>
3754 L:      linux-wpan@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/net/ieee802154/cc2520.c
3757 F:      include/linux/spi/cc2520.h
3758 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3759
3760 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3761 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3762 L:      linux-crypto@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/crypto/ccree/
3765 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3766
3767 CEC FRAMEWORK
3768 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3769 L:      linux-media@vger.kernel.org
3770 T:      git git://linuxtv.org/media_tree.git
3771 W:      http://linuxtv.org
3772 S:      Supported
3773 F:      Documentation/media/kapi/cec-core.rst
3774 F:      Documentation/media/uapi/cec
3775 F:      drivers/media/cec/
3776 F:      drivers/media/rc/keymaps/rc-cec.c
3777 F:      include/media/cec.h
3778 F:      include/media/cec-notifier.h
3779 F:      include/uapi/linux/cec.h
3780 F:      include/uapi/linux/cec-funcs.h
3781 F:      Documentation/devicetree/bindings/media/cec.txt
3782 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3783
3784 CEC GPIO DRIVER
3785 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3786 L:      linux-media@vger.kernel.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 W:      http://linuxtv.org
3789 S:      Supported
3790 F:      drivers/media/platform/cec-gpio/
3791 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3792
3793 CELL BROADBAND ENGINE ARCHITECTURE
3794 M:      Arnd Bergmann <arnd@arndb.de>
3795 L:      linuxppc-dev@lists.ozlabs.org
3796 W:      http://www.ibm.com/developerworks/power/cell/
3797 S:      Supported
3798 F:      arch/powerpc/include/asm/cell*.h
3799 F:      arch/powerpc/include/asm/spu*.h
3800 F:      arch/powerpc/include/uapi/asm/spu*.h
3801 F:      arch/powerpc/oprofile/*cell*
3802 F:      arch/powerpc/platforms/cell/
3803
3804 CEPH COMMON CODE (LIBCEPH)
3805 M:      Ilya Dryomov <idryomov@gmail.com>
3806 M:      Jeff Layton <jlayton@kernel.org>
3807 M:      Sage Weil <sage@redhat.com>
3808 L:      ceph-devel@vger.kernel.org
3809 W:      http://ceph.com/
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3811 T:      git git://github.com/ceph/ceph-client.git
3812 S:      Supported
3813 F:      net/ceph/
3814 F:      include/linux/ceph/
3815 F:      include/linux/crush/
3816
3817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3818 M:      Jeff Layton <jlayton@kernel.org>
3819 M:      Sage Weil <sage@redhat.com>
3820 M:      Ilya Dryomov <idryomov@gmail.com>
3821 L:      ceph-devel@vger.kernel.org
3822 W:      http://ceph.com/
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3824 T:      git git://github.com/ceph/ceph-client.git
3825 S:      Supported
3826 F:      Documentation/filesystems/ceph.txt
3827 F:      fs/ceph/
3828
3829 CERTIFICATE HANDLING:
3830 M:      David Howells <dhowells@redhat.com>
3831 M:      David Woodhouse <dwmw2@infradead.org>
3832 L:      keyrings@vger.kernel.org
3833 S:      Maintained
3834 F:      Documentation/admin-guide/module-signing.rst
3835 F:      certs/
3836 F:      scripts/sign-file.c
3837 F:      scripts/extract-cert.c
3838
3839 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3840 L:      devel@driverdev.osuosl.org
3841 S:      Obsolete
3842 F:      drivers/staging/wusbcore/
3843
3844 CFAG12864B LCD DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864b.c
3848 F:      include/linux/cfag12864b.h
3849
3850 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864bfb.c
3854 F:      include/linux/cfag12864b.h
3855
3856 802.11 (including CFG80211/NL80211)
3857 M:      Johannes Berg <johannes@sipsolutions.net>
3858 L:      linux-wireless@vger.kernel.org
3859 W:      http://wireless.kernel.org/
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3862 S:      Maintained
3863 F:      net/wireless/
3864 F:      include/uapi/linux/nl80211.h
3865 F:      include/linux/ieee80211.h
3866 F:      include/net/wext.h
3867 F:      include/net/cfg80211.h
3868 F:      include/net/iw_handler.h
3869 F:      include/net/ieee80211_radiotap.h
3870 F:      Documentation/driver-api/80211/cfg80211.rst
3871 F:      Documentation/networking/regulatory.txt
3872
3873 CHAR and MISC DRIVERS
3874 M:      Arnd Bergmann <arnd@arndb.de>
3875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3877 S:      Supported
3878 F:      drivers/char/
3879 F:      drivers/misc/
3880 F:      include/linux/miscdevice.h
3881
3882 CHECKPATCH
3883 M:      Andy Whitcroft <apw@canonical.com>
3884 M:      Joe Perches <joe@perches.com>
3885 S:      Maintained
3886 F:      scripts/checkpatch.pl
3887
3888 CHINESE DOCUMENTATION
3889 M:      Harry Wei <harryxiyou@gmail.com>
3890 M:      Alex Shi <alex.shi@linux.alibaba.com>
3891 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3892 S:      Maintained
3893 F:      Documentation/translations/zh_CN/
3894
3895 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3896 M:      Peter Chen <Peter.Chen@nxp.com>
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3898 L:      linux-usb@vger.kernel.org
3899 S:      Maintained
3900 F:      drivers/usb/chipidea/
3901
3902 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3907 F:      drivers/input/touchscreen/chipone_icn8318.c
3908
3909 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3910 M:      Hans de Goede <hdegoede@redhat.com>
3911 L:      linux-input@vger.kernel.org
3912 S:      Maintained
3913 F:      drivers/input/touchscreen/chipone_icn8505.c
3914
3915 CHROME HARDWARE PLATFORM SUPPORT
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 S:      Maintained
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3920 F:      drivers/platform/chrome/
3921
3922 CHROMEOS EC SUBDRIVERS
3923 M:      Benson Leung <bleung@chromium.org>
3924 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3925 R:      Guenter Roeck <groeck@chromium.org>
3926 S:      Maintained
3927 N:      cros_ec
3928 N:      cros-ec
3929 F:      drivers/power/supply/cros_usbpd-charger.c
3930
3931 CHROMEOS EC CODEC DRIVER
3932 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3933 S:      Maintained
3934 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3935 R:      Guenter Roeck <groeck@chromium.org>
3936 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3937 F:      sound/soc/codecs/cros_ec_codec.*
3938
3939 CIRRUS LOGIC AUDIO CODEC DRIVERS
3940 M:      Brian Austin <brian.austin@cirrus.com>
3941 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3943 S:      Maintained
3944 F:      sound/soc/codecs/cs*
3945
3946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3951
3952 CIRRUS LOGIC LOCHNAGAR DRIVER
3953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3955 L:      patches@opensource.cirrus.com
3956 S:      Supported
3957 F:      drivers/clk/clk-lochnagar.c
3958 F:      drivers/hwmon/lochnagar-hwmon.c
3959 F:      drivers/mfd/lochnagar-i2c.c
3960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3961 F:      drivers/regulator/lochnagar-regulator.c
3962 F:      sound/soc/codecs/lochnagar-sc.c
3963 F:      include/dt-bindings/clk/lochnagar.h
3964 F:      include/dt-bindings/pinctrl/lochnagar.h
3965 F:      include/linux/mfd/lochnagar*
3966 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3972 F:      Documentation/hwmon/lochnagar.rst
3973
3974 CISCO FCOE HBA DRIVER
3975 M:      Satish Kharat <satishkh@cisco.com>
3976 M:      Sesidhar Baddela <sebaddel@cisco.com>
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/fnic/
3981
3982 CISCO SCSI HBA DRIVER
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 M:      Sesidhar Baddela <sebaddel@cisco.com>
3985 L:      linux-scsi@vger.kernel.org
3986 S:      Supported
3987 F:      drivers/scsi/snic/
3988
3989 CISCO VIC ETHERNET NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/net/ethernet/cisco/enic/
3995
3996 CISCO VIC LOW LATENCY NIC DRIVER
3997 M:      Christian Benvenuti <benve@cisco.com>
3998 M:      Nelson Escobar <neescoba@cisco.com>
3999 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4000 S:      Supported
4001 F:      drivers/infiniband/hw/usnic/
4002
4003 CIRRUS LOGIC MADERA CODEC DRIVERS
4004 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4007 L:      patches@opensource.cirrus.com
4008 T:      git https://github.com/CirrusLogic/linux-drivers.git
4009 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4010 S:      Supported
4011 F:      Documentation/devicetree/bindings/mfd/madera.txt
4012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4013 F:      Documentation/devicetree/bindings/sound/madera.txt
4014 F:      include/dt-bindings/sound/madera*
4015 F:      include/linux/irqchip/irq-madera*
4016 F:      include/linux/mfd/madera/*
4017 F:      include/sound/madera*
4018 F:      drivers/gpio/gpio-madera*
4019 F:      drivers/irqchip/irq-madera*
4020 F:      drivers/mfd/madera*
4021 F:      drivers/mfd/cs47l*
4022 F:      drivers/pinctrl/cirrus/*
4023 F:      sound/soc/codecs/cs47l*
4024 F:      sound/soc/codecs/madera*
4025
4026 CLANG-FORMAT FILE
4027 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4028 S:      Maintained
4029 F:      .clang-format
4030
4031 CLANG/LLVM BUILD SUPPORT
4032 L:      clang-built-linux@googlegroups.com
4033 W:      https://clangbuiltlinux.github.io/
4034 B:      https://github.com/ClangBuiltLinux/linux/issues
4035 C:      irc://chat.freenode.net/clangbuiltlinux
4036 S:      Supported
4037 K:      \b(?i:clang|llvm)\b
4038
4039 CLEANCACHE API
4040 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4041 L:      linux-kernel@vger.kernel.org
4042 S:      Maintained
4043 F:      mm/cleancache.c
4044 F:      include/linux/cleancache.h
4045
4046 CLK API
4047 M:      Russell King <linux@armlinux.org.uk>
4048 L:      linux-clk@vger.kernel.org
4049 S:      Maintained
4050 F:      include/linux/clk.h
4051
4052 CLOCKSOURCE, CLOCKEVENT DRIVERS
4053 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4054 M:      Thomas Gleixner <tglx@linutronix.de>
4055 L:      linux-kernel@vger.kernel.org
4056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4057 S:      Supported
4058 F:      drivers/clocksource/
4059 F:      Documentation/devicetree/bindings/timer/
4060
4061 CMPC ACPI DRIVER
4062 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4063 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4064 L:      platform-driver-x86@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/platform/x86/classmate-laptop.c
4067
4068 COBALT MEDIA DRIVER
4069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4070 L:      linux-media@vger.kernel.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 W:      https://linuxtv.org
4073 S:      Supported
4074 F:      drivers/media/pci/cobalt/
4075
4076 COCCINELLE/Semantic Patches (SmPL)
4077 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4078 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4079 M:      Nicolas Palix <nicolas.palix@imag.fr>
4080 M:      Michal Marek <michal.lkml@markovi.net>
4081 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4083 W:      http://coccinelle.lip6.fr/
4084 S:      Supported
4085 F:      Documentation/dev-tools/coccinelle.rst
4086 F:      scripts/coccinelle/
4087 F:      scripts/coccicheck
4088
4089 CODA FILE SYSTEM
4090 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4091 M:      coda@cs.cmu.edu
4092 L:      codalist@coda.cs.cmu.edu
4093 W:      http://www.coda.cs.cmu.edu/
4094 S:      Maintained
4095 F:      Documentation/filesystems/coda.txt
4096 F:      fs/coda/
4097 F:      include/linux/coda*.h
4098 F:      include/uapi/linux/coda*.h
4099
4100 CODA V4L2 MEM2MEM DRIVER
4101 M:      Philipp Zabel <p.zabel@pengutronix.de>
4102 L:      linux-media@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/media/coda.txt
4105 F:      drivers/media/platform/coda/
4106
4107 CODE OF CONDUCT
4108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4109 S:      Supported
4110 F:      Documentation/process/code-of-conduct.rst
4111 F:      Documentation/process/code-of-conduct-interpretation.rst
4112
4113 COMMON CLK FRAMEWORK
4114 M:      Michael Turquette <mturquette@baylibre.com>
4115 M:      Stephen Boyd <sboyd@kernel.org>
4116 L:      linux-clk@vger.kernel.org
4117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/clock/
4121 F:      drivers/clk/
4122 X:      drivers/clk/clkdev.c
4123 F:      include/linux/clk-pr*
4124 F:      include/linux/clk/
4125 F:      include/linux/of_clk.h
4126
4127 COMMON INTERNET FILE SYSTEM (CIFS)
4128 M:      Steve French <sfrench@samba.org>
4129 L:      linux-cifs@vger.kernel.org
4130 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4131 W:      http://linux-cifs.samba.org/
4132 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4133 S:      Supported
4134 F:      Documentation/admin-guide/cifs/
4135 F:      fs/cifs/
4136
4137 COMPACTPCI HOTPLUG CORE
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpci_hotplug*
4142
4143 COMPACTPCI HOTPLUG GENERIC DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_generic.c
4148
4149 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4154
4155 COMPAL LAPTOP SUPPORT
4156 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4157 L:      platform-driver-x86@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/platform/x86/compal-laptop.c
4160
4161 COMPILER ATTRIBUTES
4162 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4163 S:      Maintained
4164 F:      include/linux/compiler_attributes.h
4165
4166 CONEXANT ACCESSRUNNER USB DRIVER
4167 L:      accessrunner-general@lists.sourceforge.net
4168 W:      http://accessrunner.sourceforge.net/
4169 S:      Orphan
4170 F:      drivers/usb/atm/cxacru.c
4171
4172 CONFIGFS
4173 M:      Joel Becker <jlbec@evilplan.org>
4174 M:      Christoph Hellwig <hch@lst.de>
4175 T:      git git://git.infradead.org/users/hch/configfs.git
4176 S:      Supported
4177 F:      fs/configfs/
4178 F:      include/linux/configfs.h
4179
4180 CONNECTOR
4181 M:      Evgeniy Polyakov <zbr@ioremap.net>
4182 L:      netdev@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/connector/
4185
4186 CONTROL GROUP (CGROUP)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Li Zefan <lizefan@huawei.com>
4189 M:      Johannes Weiner <hannes@cmpxchg.org>
4190 L:      cgroups@vger.kernel.org
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4192 S:      Maintained
4193 F:      Documentation/admin-guide/cgroup-v2.rst
4194 F:      Documentation/admin-guide/cgroup-v1/
4195 F:      include/linux/cgroup*
4196 F:      kernel/cgroup/
4197
4198 CONTROL GROUP - CPUSET
4199 M:      Li Zefan <lizefan@huawei.com>
4200 L:      cgroups@vger.kernel.org
4201 W:      http://www.bullopensource.org/cpuset/
4202 W:      http://oss.sgi.com/projects/cpusets/
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4204 S:      Maintained
4205 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4206 F:      include/linux/cpuset.h
4207 F:      kernel/cgroup/cpuset.c
4208
4209 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4210 M:      Johannes Weiner <hannes@cmpxchg.org>
4211 M:      Michal Hocko <mhocko@kernel.org>
4212 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4213 L:      cgroups@vger.kernel.org
4214 L:      linux-mm@kvack.org
4215 S:      Maintained
4216 F:      mm/memcontrol.c
4217 F:      mm/swap_cgroup.c
4218
4219 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4220 M:      Tejun Heo <tj@kernel.org>
4221 M:      Jens Axboe <axboe@kernel.dk>
4222 L:      cgroups@vger.kernel.org
4223 L:      linux-block@vger.kernel.org
4224 T:      git git://git.kernel.dk/linux-block
4225 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4226 F:      block/blk-cgroup.c
4227 F:      include/linux/blk-cgroup.h
4228 F:      block/blk-throttle.c
4229 F:      block/blk-iolatency.c
4230 F:      block/bfq-cgroup.c
4231
4232 CORETEMP HARDWARE MONITORING DRIVER
4233 M:      Fenghua Yu <fenghua.yu@intel.com>
4234 L:      linux-hwmon@vger.kernel.org
4235 S:      Maintained
4236 F:      Documentation/hwmon/coretemp.rst
4237 F:      drivers/hwmon/coretemp.c
4238
4239 COSA/SRP SYNC SERIAL DRIVER
4240 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4241 W:      http://www.fi.muni.cz/~kas/cosa/
4242 S:      Maintained
4243 F:      drivers/net/wan/cosa*
4244
4245 COUNTER SUBSYSTEM
4246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4247 L:      linux-iio@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/ABI/testing/sysfs-bus-counter*
4250 F:      Documentation/driver-api/generic-counter.rst
4251 F:      drivers/counter/
4252 F:      include/linux/counter.h
4253 F:      include/linux/counter_enum.h
4254
4255 CPMAC ETHERNET DRIVER
4256 M:      Florian Fainelli <f.fainelli@gmail.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/net/ethernet/ti/cpmac.c
4260
4261 CPU FREQUENCY SCALING FRAMEWORK
4262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4263 M:      Viresh Kumar <viresh.kumar@linaro.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4268 B:      https://bugzilla.kernel.org
4269 F:      Documentation/admin-guide/pm/cpufreq.rst
4270 F:      Documentation/admin-guide/pm/intel_pstate.rst
4271 F:      Documentation/cpu-freq/
4272 F:      Documentation/devicetree/bindings/cpufreq/
4273 F:      drivers/cpufreq/
4274 F:      kernel/sched/cpufreq*.c
4275 F:      include/linux/cpufreq.h
4276 F:      include/linux/sched/cpufreq.h
4277 F:      tools/testing/selftests/cpufreq/
4278
4279 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4280 M:      Viresh Kumar <viresh.kumar@linaro.org>
4281 M:      Sudeep Holla <sudeep.holla@arm.com>
4282 L:      linux-pm@vger.kernel.org
4283 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4284 S:      Maintained
4285 F:      drivers/cpufreq/arm_big_little.h
4286 F:      drivers/cpufreq/arm_big_little.c
4287
4288 CPU POWER MONITORING SUBSYSTEM
4289 M:      Thomas Renninger <trenn@suse.com>
4290 M:      Shuah Khan <shuah@kernel.org>
4291 M:      Shuah Khan <skhan@linuxfoundation.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 F:      tools/power/cpupower/
4295
4296 CPUID/MSR DRIVER
4297 M:      "H. Peter Anvin" <hpa@zytor.com>
4298 S:      Maintained
4299 F:      arch/x86/kernel/cpuid.c
4300 F:      arch/x86/kernel/msr.c
4301
4302 CPUIDLE DRIVER - ARM BIG LITTLE
4303 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4304 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4305 L:      linux-pm@vger.kernel.org
4306 L:      linux-arm-kernel@lists.infradead.org
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4308 S:      Maintained
4309 F:      drivers/cpuidle/cpuidle-big_little.c
4310
4311 CPUIDLE DRIVER - ARM EXYNOS
4312 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4313 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4314 M:      Kukjin Kim <kgene@kernel.org>
4315 L:      linux-pm@vger.kernel.org
4316 L:      linux-samsung-soc@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/cpuidle/cpuidle-exynos.c
4319 F:      arch/arm/mach-exynos/pm.c
4320
4321 CPUIDLE DRIVER - ARM PSCI
4322 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4323 M:      Sudeep Holla <sudeep.holla@arm.com>
4324 L:      linux-pm@vger.kernel.org
4325 L:      linux-arm-kernel@lists.infradead.org
4326 S:      Supported
4327 F:      drivers/cpuidle/cpuidle-psci.c
4328
4329 CPU IDLE TIME MANAGEMENT FRAMEWORK
4330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 B:      https://bugzilla.kernel.org
4336 F:      Documentation/admin-guide/pm/cpuidle.rst
4337 F:      Documentation/driver-api/pm/cpuidle.rst
4338 F:      drivers/cpuidle/*
4339 F:      include/linux/cpuidle.h
4340
4341 CRAMFS FILESYSTEM
4342 M:      Nicolas Pitre <nico@fluxnic.net>
4343 S:      Maintained
4344 F:      Documentation/filesystems/cramfs.txt
4345 F:      fs/cramfs/
4346
4347 CREATIVE SB0540
4348 M:      Bastien Nocera <hadess@hadess.net>
4349 L:      linux-input@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/hid/hid-creative-sb0540.c
4352
4353 CRYPTO API
4354 M:      Herbert Xu <herbert@gondor.apana.org.au>
4355 M:      "David S. Miller" <davem@davemloft.net>
4356 L:      linux-crypto@vger.kernel.org
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4359 S:      Maintained
4360 F:      Documentation/crypto/
4361 F:      Documentation/devicetree/bindings/crypto/
4362 F:      arch/*/crypto/
4363 F:      crypto/
4364 F:      drivers/crypto/
4365 F:      include/crypto/
4366 F:      include/linux/crypto*
4367 F:      lib/crypto/
4368
4369 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4370 M:      Neil Horman <nhorman@tuxdriver.com>
4371 L:      linux-crypto@vger.kernel.org
4372 S:      Maintained
4373 F:      crypto/ansi_cprng.c
4374 F:      crypto/rng.c
4375
4376 CS3308 MEDIA DRIVER
4377 M:      Hans Verkuil <hverkuil@xs4all.nl>
4378 L:      linux-media@vger.kernel.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 W:      http://linuxtv.org
4381 S:      Odd Fixes
4382 F:      drivers/media/i2c/cs3308.c
4383
4384 CS5535 Audio ALSA driver
4385 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4386 S:      Maintained
4387 F:      sound/pci/cs5535audio/
4388
4389 CSI DRIVERS FOR ALLWINNER V3s
4390 M:      Yong Deng <yong.deng@magewell.com>
4391 L:      linux-media@vger.kernel.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Maintained
4394 F:      drivers/media/platform/sunxi/sun6i-csi/
4395 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4396
4397 CW1200 WLAN driver
4398 M:      Solomon Peachy <pizza@shaftnet.org>
4399 S:      Maintained
4400 F:      drivers/net/wireless/st/cw1200/
4401
4402 CX18 VIDEO4LINUX DRIVER
4403 M:      Andy Walls <awalls@md.metrocast.net>
4404 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      https://linuxtv.org
4408 W:      http://www.ivtvdriver.org/index.php/Cx18
4409 S:      Maintained
4410 F:      Documentation/media/v4l-drivers/cx18*
4411 F:      drivers/media/pci/cx18/
4412 F:      include/uapi/linux/ivtv*
4413
4414 CX2341X MPEG ENCODER HELPER MODULE
4415 M:      Hans Verkuil <hverkuil@xs4all.nl>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 W:      https://linuxtv.org
4419 S:      Maintained
4420 F:      drivers/media/common/cx2341x*
4421 F:      include/media/drv-intf/cx2341x.h
4422
4423 CX24120 MEDIA DRIVER
4424 M:      Jemma Denson <jdenson@gmail.com>
4425 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4426 L:      linux-media@vger.kernel.org
4427 W:      https://linuxtv.org
4428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4429 S:      Maintained
4430 F:      drivers/media/dvb-frontends/cx24120*
4431
4432 CX88 VIDEO4LINUX DRIVER
4433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4434 L:      linux-media@vger.kernel.org
4435 W:      https://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 S:      Odd fixes
4438 F:      Documentation/media/v4l-drivers/cx88*
4439 F:      drivers/media/pci/cx88/
4440
4441 CXD2820R MEDIA DRIVER
4442 M:      Antti Palosaari <crope@iki.fi>
4443 L:      linux-media@vger.kernel.org
4444 W:      https://linuxtv.org
4445 W:      http://palosaari.fi/linux/
4446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4447 T:      git git://linuxtv.org/anttip/media_tree.git
4448 S:      Maintained
4449 F:      drivers/media/dvb-frontends/cxd2820r*
4450
4451 CXGB3 ETHERNET DRIVER (CXGB3)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb3/
4457
4458 CXGB3 ISCSI DRIVER (CXGB3I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb3i
4464
4465 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb3/
4471 F:      include/uapi/rdma/cxgb3-abi.h
4472
4473 CXGB4 CRYPTO DRIVER (chcr)
4474 M:      Atul Gupta <atul.gupta@chelsio.com>
4475 L:      linux-crypto@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/crypto/chelsio
4479
4480 CXGB4 ETHERNET DRIVER (CXGB4)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb4/
4486
4487 CXGB4 ISCSI DRIVER (CXGB4I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb4i
4493
4494 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4495 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4496 L:      linux-rdma@vger.kernel.org
4497 W:      http://www.openfabrics.org
4498 S:      Supported
4499 F:      drivers/infiniband/hw/cxgb4/
4500 F:      include/uapi/rdma/cxgb4-abi.h
4501
4502 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4503 M:      Casey Leedom <leedom@chelsio.com>
4504 L:      netdev@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4508
4509 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4510 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4511 M:      Andrew Donnellan <ajd@linux.ibm.com>
4512 L:      linuxppc-dev@lists.ozlabs.org
4513 S:      Supported
4514 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4515 F:      drivers/misc/cxl/
4516 F:      include/misc/cxl*
4517 F:      include/uapi/misc/cxl.h
4518 F:      Documentation/powerpc/cxl.rst
4519 F:      Documentation/ABI/testing/sysfs-class-cxl
4520
4521 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4522 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4523 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4524 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4525 L:      linux-scsi@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/scsi/cxlflash/
4528 F:      include/uapi/scsi/cxlflash_ioctl.h
4529 F:      Documentation/powerpc/cxlflash.rst
4530
4531 CYBERPRO FB DRIVER
4532 M:      Russell King <linux@armlinux.org.uk>
4533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4534 W:      http://www.armlinux.org.uk/
4535 S:      Maintained
4536 F:      drivers/video/fbdev/cyber2000fb.*
4537
4538 CYCLADES ASYNC MUX DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/tty/cyclades.c
4542 F:      include/linux/cyclades.h
4543 F:      include/uapi/linux/cyclades.h
4544
4545 CYCLADES PC300 DRIVER
4546 W:      http://www.cyclades.com/
4547 S:      Orphan
4548 F:      drivers/net/wan/pc300*
4549
4550 CYPRESS_FIRMWARE MEDIA DRIVER
4551 M:      Antti Palosaari <crope@iki.fi>
4552 L:      linux-media@vger.kernel.org
4553 W:      https://linuxtv.org
4554 W:      http://palosaari.fi/linux/
4555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4556 T:      git git://linuxtv.org/anttip/media_tree.git
4557 S:      Maintained
4558 F:      drivers/media/common/cypress_firmware*
4559
4560 CYTTSP TOUCHSCREEN DRIVER
4561 M:      Ferruh Yigit <fery@cypress.com>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/touchscreen/cyttsp*
4565 F:      include/linux/input/cyttsp.h
4566
4567 D-LINK DIR-685 TOUCHKEYS DRIVER
4568 M:      Linus Walleij <linus.walleij@linaro.org>
4569 L:      linux-input@vger.kernel.org
4570 S:      Supported
4571 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4572
4573 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4574 M:      Joshua Kinard <kumba@gentoo.org>
4575 S:      Maintained
4576 F:      drivers/rtc/rtc-ds1685.c
4577 F:      include/linux/rtc/ds1685.h
4578
4579 DAMA SLAVE for AX.25
4580 M:      Joerg Reuter <jreuter@yaina.de>
4581 W:      http://yaina.de/jreuter/
4582 W:      http://www.qsl.net/dl1bke/
4583 L:      linux-hams@vger.kernel.org
4584 S:      Maintained
4585 F:      net/ax25/af_ax25.c
4586 F:      net/ax25/ax25_dev.c
4587 F:      net/ax25/ax25_ds_*
4588 F:      net/ax25/ax25_in.c
4589 F:      net/ax25/ax25_out.c
4590 F:      net/ax25/ax25_timer.c
4591 F:      net/ax25/sysctl_net_ax25.c
4592
4593 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4594 L:      netdev@vger.kernel.org
4595 S:      Orphan
4596 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4597 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4598
4599 DC390/AM53C974 SCSI driver
4600 M:      Hannes Reinecke <hare@suse.com>
4601 L:      linux-scsi@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/scsi/am53c974.c
4604
4605 DC395x SCSI driver
4606 M:      Oliver Neukum <oliver@neukum.org>
4607 M:      Ali Akcaagac <aliakc@web.de>
4608 M:      Jamie Lenehan <lenehan@twibble.org>
4609 L:      dc395x@twibble.org
4610 W:      http://twibble.org/dist/dc395x/
4611 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4612 S:      Maintained
4613 F:      Documentation/scsi/dc395x.txt
4614 F:      drivers/scsi/dc395x.*
4615
4616 DCCP PROTOCOL
4617 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4618 L:      dccp@vger.kernel.org
4619 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4620 S:      Maintained
4621 F:      include/linux/dccp.h
4622 F:      include/uapi/linux/dccp.h
4623 F:      include/linux/tfrc.h
4624 F:      net/dccp/
4625
4626 DECnet NETWORK LAYER
4627 W:      http://linux-decnet.sourceforge.net
4628 L:      linux-decnet-user@lists.sourceforge.net
4629 S:      Orphan
4630 F:      Documentation/networking/decnet.txt
4631 F:      net/decnet/
4632
4633 DECSTATION PLATFORM SUPPORT
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 L:      linux-mips@vger.kernel.org
4636 W:      http://www.linux-mips.org/wiki/DECstation
4637 S:      Maintained
4638 F:      arch/mips/dec/
4639 F:      arch/mips/include/asm/dec/
4640 F:      arch/mips/include/asm/mach-dec/
4641
4642 DEFXX FDDI NETWORK DRIVER
4643 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4644 S:      Maintained
4645 F:      drivers/net/fddi/defxx.*
4646
4647 DELL SMBIOS DRIVER
4648 M:      Pali Rohár <pali.rohar@gmail.com>
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios.*
4653
4654 DELL SMBIOS SMM DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-smm.c
4659
4660 DELL SMBIOS WMI DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-wmi.c
4665 F:      tools/wmi/dell-smbios-example.c
4666
4667 DEFZA FDDI NETWORK DRIVER
4668 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4669 S:      Maintained
4670 F:      drivers/net/fddi/defza.*
4671
4672 DELL LAPTOP DRIVER
4673 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-laptop.c
4678
4679 DELL LAPTOP FREEFALL DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-smo8800.c
4683
4684 DELL LAPTOP RBTN DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-rbtn.*
4688
4689 DELL REMOTE BIOS UPDATE DRIVER
4690 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell_rbu.c
4694
4695 DELL LAPTOP SMM DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/hwmon/dell-smm-hwmon.c
4699 F:      include/uapi/linux/i8k.h
4700
4701 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4702 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4703 L:      platform-driver-x86@vger.kernel.org
4704 S:      Maintained
4705 F:      Documentation/driver-api/dcdbas.rst
4706 F:      drivers/platform/x86/dcdbas.*
4707
4708 DELL WMI NOTIFICATIONS DRIVER
4709 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi.c
4713
4714 DELL WMI DESCRIPTOR DRIVER
4715 M:      Mario Limonciello <mario.limonciello@dell.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-wmi-descriptor.c
4718
4719 DELTA ST MEDIA DRIVER
4720 M:      Hugues Fruchet <hugues.fruchet@st.com>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 W:      https://linuxtv.org
4724 S:      Supported
4725 F:      drivers/media/platform/sti/delta
4726
4727 DENALI NAND DRIVER
4728 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4729 L:      linux-mtd@lists.infradead.org
4730 S:      Supported
4731 F:      drivers/mtd/nand/raw/denali*
4732
4733 DESIGNWARE EDMA CORE IP DRIVER
4734 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4735 L:      dmaengine@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/dma/dw-edma/
4738 F:      include/linux/dma/edma.h
4739
4740 DESIGNWARE USB2 DRD IP DRIVER
4741 M:      Minas Harutyunyan <hminas@synopsys.com>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc2/
4746
4747 DESIGNWARE USB3 DRD IP DRIVER
4748 M:      Felipe Balbi <balbi@kernel.org>
4749 L:      linux-usb@vger.kernel.org
4750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4751 S:      Maintained
4752 F:      drivers/usb/dwc3/
4753
4754 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4755 M:      Andreas Klinger <ak@it-klinger.de>
4756 L:      linux-iio@vger.kernel.org
4757 S:      Maintained
4758 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4759 F:      drivers/iio/proximity/srf*.c
4760
4761 DEVICE COREDUMP (DEV_COREDUMP)
4762 M:      Johannes Berg <johannes@sipsolutions.net>
4763 L:      linux-kernel@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/base/devcoredump.c
4766 F:      include/linux/devcoredump.h
4767
4768 DEVICE FREQUENCY (DEVFREQ)
4769 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4770 M:      Kyungmin Park <kyungmin.park@samsung.com>
4771 R:      Chanwoo Choi <cw00.choi@samsung.com>
4772 L:      linux-pm@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4774 S:      Maintained
4775 F:      drivers/devfreq/
4776 F:      include/linux/devfreq.h
4777 F:      Documentation/devicetree/bindings/devfreq/
4778 F:      include/trace/events/devfreq.h
4779
4780 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4781 M:      Chanwoo Choi <cw00.choi@samsung.com>
4782 L:      linux-pm@vger.kernel.org
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4784 S:      Supported
4785 F:      drivers/devfreq/event/
4786 F:      drivers/devfreq/devfreq-event.c
4787 F:      include/linux/devfreq-event.h
4788 F:      Documentation/devicetree/bindings/devfreq/event/
4789
4790 DEVICE NUMBER REGISTRY
4791 M:      Torben Mathiasen <device@lanana.org>
4792 W:      http://lanana.org/docs/device-list/index.html
4793 S:      Maintained
4794
4795 DEVICE-MAPPER  (LVM)
4796 M:      Alasdair Kergon <agk@redhat.com>
4797 M:      Mike Snitzer <snitzer@redhat.com>
4798 M:      dm-devel@redhat.com
4799 L:      dm-devel@redhat.com
4800 W:      http://sources.redhat.com/dm
4801 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4803 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4804 S:      Maintained
4805 F:      Documentation/admin-guide/device-mapper/
4806 F:      drivers/md/Makefile
4807 F:      drivers/md/Kconfig
4808 F:      drivers/md/dm*
4809 F:      drivers/md/persistent-data/
4810 F:      include/linux/device-mapper.h
4811 F:      include/linux/dm-*.h
4812 F:      include/uapi/linux/dm-*.h
4813
4814 DEVLINK
4815 M:      Jiri Pirko <jiri@mellanox.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 F:      net/core/devlink.c
4819 F:      include/net/devlink.h
4820 F:      include/uapi/linux/devlink.h
4821
4822 DIALOG SEMICONDUCTOR DRIVERS
4823 M:      Support Opensource <support.opensource@diasemi.com>
4824 W:      http://www.dialog-semiconductor.com/products
4825 S:      Supported
4826 F:      Documentation/hwmon/da90??.rst
4827 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4828 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4829 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4830 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4831 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4832 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4833 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4834 F:      drivers/gpio/gpio-da90??.c
4835 F:      drivers/hwmon/da90??-hwmon.c
4836 F:      drivers/iio/adc/da91??-*.c
4837 F:      drivers/input/misc/da90??_onkey.c
4838 F:      drivers/input/touchscreen/da9052_tsi.c
4839 F:      drivers/leds/leds-da90??.c
4840 F:      drivers/mfd/da903x.c
4841 F:      drivers/mfd/da90??-*.c
4842 F:      drivers/mfd/da91??-*.c
4843 F:      drivers/power/supply/da9052-battery.c
4844 F:      drivers/power/supply/da91??-*.c
4845 F:      drivers/regulator/da903x.c
4846 F:      drivers/regulator/da9???-regulator.[ch]
4847 F:      drivers/regulator/slg51000-regulator.[ch]
4848 F:      drivers/thermal/da90??-thermal.c
4849 F:      drivers/rtc/rtc-da90??.c
4850 F:      drivers/video/backlight/da90??_bl.c
4851 F:      drivers/watchdog/da90??_wdt.c
4852 F:      include/linux/mfd/da903x.h
4853 F:      include/linux/mfd/da9052/
4854 F:      include/linux/mfd/da9055/
4855 F:      include/linux/mfd/da9062/
4856 F:      include/linux/mfd/da9063/
4857 F:      include/linux/mfd/da9150/
4858 F:      include/linux/regulator/da9211.h
4859 F:      include/sound/da[79]*.h
4860 F:      sound/soc/codecs/da[79]*.[ch]
4861
4862 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4864 L:      linux-gpio@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/gpio/gpio-gpio-mm.c
4867
4868 DIOLAN U2C-12 I2C DRIVER
4869 M:      Guenter Roeck <linux@roeck-us.net>
4870 L:      linux-i2c@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4873
4874 FILESYSTEM DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 R:      Matthew Wilcox <willy@infradead.org>
4877 R:      Jan Kara <jack@suse.cz>
4878 L:      linux-fsdevel@vger.kernel.org
4879 L:      linux-nvdimm@lists.01.org
4880 S:      Supported
4881 F:      fs/dax.c
4882 F:      include/linux/dax.h
4883 F:      include/trace/events/fs_dax.h
4884
4885 DEVICE DIRECT ACCESS (DAX)
4886 M:      Dan Williams <dan.j.williams@intel.com>
4887 M:      Vishal Verma <vishal.l.verma@intel.com>
4888 M:      Keith Busch <keith.busch@intel.com>
4889 M:      Dave Jiang <dave.jiang@intel.com>
4890 L:      linux-nvdimm@lists.01.org
4891 S:      Supported
4892 F:      drivers/dax/
4893
4894 DIRECTORY NOTIFICATION (DNOTIFY)
4895 M:      Jan Kara <jack@suse.cz>
4896 R:      Amir Goldstein <amir73il@gmail.com>
4897 L:      linux-fsdevel@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/filesystems/dnotify.txt
4900 F:      fs/notify/dnotify/
4901 F:      include/linux/dnotify.h
4902
4903 DISK GEOMETRY AND PARTITION HANDLING
4904 M:      Andries Brouwer <aeb@cwi.nl>
4905 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4906 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4907 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4908 S:      Maintained
4909
4910 DISKQUOTA
4911 M:      Jan Kara <jack@suse.com>
4912 S:      Maintained
4913 F:      Documentation/filesystems/quota.txt
4914 F:      fs/quota/
4915 F:      include/linux/quota*.h
4916 F:      include/uapi/linux/quota*.h
4917
4918 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4919 M:      Bernie Thompson <bernie@plugable.com>
4920 L:      linux-fbdev@vger.kernel.org
4921 S:      Maintained
4922 W:      http://plugable.com/category/projects/udlfb/
4923 F:      drivers/video/fbdev/udlfb.c
4924 F:      include/video/udlfb.h
4925 F:      Documentation/fb/udlfb.rst
4926
4927 DISTRIBUTED LOCK MANAGER (DLM)
4928 M:      Christine Caulfield <ccaulfie@redhat.com>
4929 M:      David Teigland <teigland@redhat.com>
4930 L:      cluster-devel@redhat.com
4931 W:      http://sources.redhat.com/cluster/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4933 S:      Supported
4934 F:      fs/dlm/
4935
4936 DMA BUFFER SHARING FRAMEWORK
4937 M:      Sumit Semwal <sumit.semwal@linaro.org>
4938 S:      Maintained
4939 L:      linux-media@vger.kernel.org
4940 L:      dri-devel@lists.freedesktop.org
4941 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4942 F:      drivers/dma-buf/
4943 F:      include/linux/dma-buf*
4944 F:      include/linux/reservation.h
4945 F:      include/linux/*fence.h
4946 F:      Documentation/driver-api/dma-buf.rst
4947 T:      git git://anongit.freedesktop.org/drm/drm-misc
4948
4949 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4950 M:      Vinod Koul <vkoul@kernel.org>
4951 L:      dmaengine@vger.kernel.org
4952 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4953 S:      Maintained
4954 F:      drivers/dma/
4955 F:      include/linux/dmaengine.h
4956 F:      include/linux/of_dma.h
4957 F:      Documentation/devicetree/bindings/dma/
4958 F:      Documentation/driver-api/dmaengine/
4959 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4960
4961 DMA MAPPING HELPERS
4962 M:      Christoph Hellwig <hch@lst.de>
4963 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4964 R:      Robin Murphy <robin.murphy@arm.com>
4965 L:      iommu@lists.linux-foundation.org
4966 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4967 W:      http://git.infradead.org/users/hch/dma-mapping.git
4968 S:      Supported
4969 F:      kernel/dma/
4970 F:      include/asm-generic/dma-mapping.h
4971 F:      include/linux/dma-direct.h
4972 F:      include/linux/dma-mapping.h
4973 F:      include/linux/dma-noncoherent.h
4974
4975 DME1737 HARDWARE MONITOR DRIVER
4976 M:      Juerg Haefliger <juergh@gmail.com>
4977 L:      linux-hwmon@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/hwmon/dme1737.rst
4980 F:      drivers/hwmon/dme1737.c
4981
4982 DMI/SMBIOS SUPPORT
4983 M:      Jean Delvare <jdelvare@suse.com>
4984 S:      Maintained
4985 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4986 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4987 F:      drivers/firmware/dmi-id.c
4988 F:      drivers/firmware/dmi_scan.c
4989 F:      include/linux/dmi.h
4990
4991 DOCUMENTATION
4992 M:      Jonathan Corbet <corbet@lwn.net>
4993 L:      linux-doc@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/
4996 F:      scripts/documentation-file-ref-check
4997 F:      scripts/kernel-doc
4998 F:      scripts/sphinx-pre-install
4999 X:      Documentation/ABI/
5000 X:      Documentation/firmware-guide/acpi/
5001 X:      Documentation/devicetree/
5002 X:      Documentation/i2c/
5003 X:      Documentation/media/
5004 X:      Documentation/power/
5005 X:      Documentation/spi/
5006 T:      git git://git.lwn.net/linux.git docs-next
5007
5008 DOCUMENTATION/ITALIAN
5009 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      Documentation/translations/it_IT
5013
5014 DOCUMENTATION SCRIPTS
5015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      scripts/documentation-file-ref-check
5019 F:      scripts/sphinx-pre-install
5020 F:      Documentation/sphinx/parse-headers.pl
5021
5022 DONGWOON DW9714 LENS VOICE COIL DRIVER
5023 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5024 L:      linux-media@vger.kernel.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 S:      Maintained
5027 F:      drivers/media/i2c/dw9714.c
5028 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5029
5030 DONGWOON DW9807 LENS VOICE COIL DRIVER
5031 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5032 L:      linux-media@vger.kernel.org
5033 T:      git git://linuxtv.org/media_tree.git
5034 S:      Maintained
5035 F:      drivers/media/i2c/dw9807-vcm.c
5036 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5037
5038 DOUBLETALK DRIVER
5039 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5040 L:      blinux-list@redhat.com
5041 S:      Maintained
5042 F:      drivers/char/dtlk.c
5043 F:      include/linux/dtlk.h
5044
5045 DPAA2 DATAPATH I/O (DPIO) DRIVER
5046 M:      Roy Pledge <Roy.Pledge@nxp.com>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/soc/fsl/dpio
5050
5051 DPAA2 ETHERNET DRIVER
5052 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5053 L:      netdev@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5058 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5059 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5060
5061 DPAA2 ETHERNET SWITCH DRIVER
5062 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5063 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5064 L:      linux-kernel@vger.kernel.org
5065 S:      Maintained
5066 F:      drivers/staging/fsl-dpaa2/ethsw
5067
5068 DPT_I2O SCSI RAID DRIVER
5069 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5070 L:      linux-scsi@vger.kernel.org
5071 W:      http://www.adaptec.com/
5072 S:      Maintained
5073 F:      drivers/scsi/dpt*
5074 F:      drivers/scsi/dpt/
5075
5076 DRBD DRIVER
5077 M:      Philipp Reisner <philipp.reisner@linbit.com>
5078 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5079 L:      drbd-dev@lists.linbit.com
5080 W:      http://www.drbd.org
5081 T:      git git://git.linbit.com/linux-drbd.git
5082 T:      git git://git.linbit.com/drbd-8.4.git
5083 S:      Supported
5084 F:      drivers/block/drbd/
5085 F:      lib/lru_cache.c
5086 F:      Documentation/admin-guide/blockdev/
5087
5088 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5090 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5092 S:      Supported
5093 F:      Documentation/kobject.txt
5094 F:      drivers/base/
5095 F:      fs/debugfs/
5096 F:      fs/sysfs/
5097 F:      include/linux/debugfs.h
5098 F:      include/linux/kobj*
5099 F:      lib/kobj*
5100
5101 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5102 M:      Kevin Hilman <khilman@kernel.org>
5103 M:      Nishanth Menon <nm@ti.com>
5104 S:      Maintained
5105 F:      drivers/power/avs/
5106 F:      include/linux/power/smartreflex.h
5107 L:      linux-pm@vger.kernel.org
5108
5109 DRM DRIVER FOR ARM PL111 CLCD
5110 M:      Eric Anholt <eric@anholt.net>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Supported
5113 F:      drivers/gpu/drm/pl111/
5114
5115 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5116 M:      Linus Walleij <linus.walleij@linaro.org>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Maintained
5119 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5120 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5121
5122 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5123 M:      Dave Airlie <airlied@redhat.com>
5124 S:      Odd Fixes
5125 F:      drivers/gpu/drm/ast/
5126
5127 DRM DRIVER FOR ASPEED BMC GFX
5128 M:      Joel Stanley <joel@jms.id.au>
5129 L:      linux-aspeed@lists.ozlabs.org
5130 T:      git git://anongit.freedesktop.org/drm/drm-misc
5131 S:      Supported
5132 F:      drivers/gpu/drm/aspeed/
5133 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5134
5135 DRM DRIVER FOR BOCHS VIRTUAL GPU
5136 M:      Gerd Hoffmann <kraxel@redhat.com>
5137 L:      virtualization@lists.linux-foundation.org
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/bochs/
5141
5142 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5143 M:      Linus Walleij <linus.walleij@linaro.org>
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tve200/
5147
5148 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5149 M:      Jagan Teki <jagan@amarulasolutions.com>
5150 S:      Maintained
5151 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5152 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5153
5154 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5155 M:      Hans de Goede <hdegoede@redhat.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/gm12u320.c
5159
5160 DRM DRIVER FOR ILITEK ILI9225 PANELS
5161 M:      David Lechner <david@lechnology.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/ili9225.c
5165 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5166
5167 DRM DRIVER FOR HX8357D PANELS
5168 M:      Eric Anholt <eric@anholt.net>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/tiny/hx8357d.c
5172 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5173
5174 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/i810/
5177 F:      include/uapi/drm/i810_drm.h
5178
5179 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/mga/
5182 F:      include/uapi/drm/mga_drm.h
5183
5184 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5185 M:      Dave Airlie <airlied@redhat.com>
5186 S:      Odd Fixes
5187 F:      drivers/gpu/drm/mgag200/
5188
5189 DRM DRIVER FOR MI0283QT
5190 M:      Noralf Trønnes <noralf@tronnes.org>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tiny/mi0283qt.c
5194 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5195
5196 DRM DRIVER FOR MSM ADRENO GPU
5197 M:      Rob Clark <robdclark@gmail.com>
5198 M:      Sean Paul <sean@poorly.run>
5199 L:      linux-arm-msm@vger.kernel.org
5200 L:      dri-devel@lists.freedesktop.org
5201 L:      freedreno@lists.freedesktop.org
5202 T:      git https://gitlab.freedesktop.org/drm/msm.git
5203 S:      Maintained
5204 F:      drivers/gpu/drm/msm/
5205 F:      include/uapi/drm/msm_drm.h
5206 F:      Documentation/devicetree/bindings/display/msm/
5207
5208 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5209 M:      Ben Skeggs <bskeggs@redhat.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 L:      nouveau@lists.freedesktop.org
5212 T:      git git://github.com/skeggsb/linux
5213 S:      Supported
5214 F:      drivers/gpu/drm/nouveau/
5215 F:      include/uapi/drm/nouveau_drm.h
5216
5217 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5218 M:      Stefan Mavrodiev <stefan@olimex.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5221 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5222
5223 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5224 M:      Noralf Trønnes <noralf@tronnes.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tiny/repaper.c
5228 F:      Documentation/devicetree/bindings/display/repaper.txt
5229
5230 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5231 M:      Dave Airlie <airlied@redhat.com>
5232 M:      Gerd Hoffmann <kraxel@redhat.com>
5233 L:      virtualization@lists.linux-foundation.org
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Obsolete
5236 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5237 F:      drivers/gpu/drm/cirrus/
5238
5239 DRM DRIVER FOR QXL VIRTUAL GPU
5240 M:      Dave Airlie <airlied@redhat.com>
5241 M:      Gerd Hoffmann <kraxel@redhat.com>
5242 L:      virtualization@lists.linux-foundation.org
5243 L:      spice-devel@lists.freedesktop.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/qxl/
5247 F:      include/uapi/drm/qxl_drm.h
5248
5249 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5250 M:      Robert Chiras <robert.chiras@nxp.com>
5251 S:      Maintained
5252 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5253 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5254
5255 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5256 S:      Orphan / Obsolete
5257 F:      drivers/gpu/drm/r128/
5258 F:      include/uapi/drm/r128_drm.h
5259
5260 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5261 M:      Guido Günther <agx@sigxcpu.org>
5262 R:      Purism Kernel Team <kernel@puri.sm>
5263 S:      Maintained
5264 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5265 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5266
5267 DRM DRIVER FOR SAVAGE VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/savage/
5270 F:      include/uapi/drm/savage_drm.h
5271
5272 DRM DRIVER FOR SIS VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/sis/
5275 F:      include/uapi/drm/sis_drm.h
5276
5277 DRM DRIVER FOR SITRONIX ST7701 PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5281 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7586 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/st7586.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5289
5290 DRM DRIVER FOR SITRONIX ST7735R PANELS
5291 M:      David Lechner <david@lechnology.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/st7735r.c
5295 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5296
5297 DRM DRIVER FOR ST-ERICSSON MCDE
5298 M:      Linus Walleij <linus.walleij@linaro.org>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/mcde/
5302 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5303
5304 DRM DRIVER FOR TDFX VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/tdfx/
5307
5308 DRM DRIVER FOR TPO TPG110 PANELS
5309 M:      Linus Walleij <linus.walleij@linaro.org>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5313 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5314
5315 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5316 M:      Dave Airlie <airlied@redhat.com>
5317 R:      Sean Paul <sean@poorly.run>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Odd Fixes
5320 F:      drivers/gpu/drm/udl/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5324 M:      Hans de Goede <hdegoede@redhat.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Maintained
5327 F:      drivers/gpu/drm/vboxvideo/
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5331 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5332 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5333 R:      Daniel Vetter <daniel@ffwll.ch>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 L:      dri-devel@lists.freedesktop.org
5337 F:      drivers/gpu/drm/vkms/
5338 F:      Documentation/gpu/vkms.rst
5339
5340 DRM DRIVER FOR VMWARE VIRTUAL GPU
5341 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5342 M:      Thomas Hellstrom <thellstrom@vmware.com>
5343 L:      dri-devel@lists.freedesktop.org
5344 T:      git git://people.freedesktop.org/~thomash/linux
5345 S:      Supported
5346 F:      drivers/gpu/drm/vmwgfx/
5347 F:      include/uapi/drm/vmwgfx_drm.h
5348
5349 DRM DRIVERS
5350 M:      David Airlie <airlied@linux.ie>
5351 M:      Daniel Vetter <daniel@ffwll.ch>
5352 L:      dri-devel@lists.freedesktop.org
5353 T:      git git://anongit.freedesktop.org/drm/drm
5354 B:      https://bugs.freedesktop.org/
5355 C:      irc://chat.freenode.net/dri-devel
5356 S:      Maintained
5357 F:      drivers/gpu/drm/
5358 F:      drivers/gpu/vga/
5359 F:      Documentation/devicetree/bindings/display/
5360 F:      Documentation/devicetree/bindings/gpu/
5361 F:      Documentation/gpu/
5362 F:      include/drm/
5363 F:      include/uapi/drm/
5364 F:      include/linux/vga*
5365
5366 DRM DRIVERS AND MISC GPU PATCHES
5367 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5368 M:      Maxime Ripard <mripard@kernel.org>
5369 M:      Sean Paul <sean@poorly.run>
5370 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/gpu/
5374 F:      drivers/gpu/vga/
5375 F:      drivers/gpu/drm/*
5376 F:      include/drm/drm*
5377 F:      include/uapi/drm/drm*
5378 F:      include/linux/vga*
5379
5380 DRM DRIVERS FOR ALLWINNER A10
5381 M:      Maxime Ripard <mripard@kernel.org>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Supported
5384 F:      drivers/gpu/drm/sun4i/
5385 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR AMLOGIC SOCS
5389 M:      Neil Armstrong <narmstrong@baylibre.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 L:      linux-amlogic@lists.infradead.org
5392 W:      http://linux-meson.com/
5393 S:      Supported
5394 F:      drivers/gpu/drm/meson/
5395 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5396 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5397 F:      Documentation/gpu/meson.rst
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399
5400 DRM DRIVERS FOR ATMEL HLCDC
5401 M:      Sam Ravnborg <sam@ravnborg.org>
5402 M:      Boris Brezillon <bbrezillon@kernel.org>
5403 L:      dri-devel@lists.freedesktop.org
5404 S:      Supported
5405 F:      drivers/gpu/drm/atmel-hlcdc/
5406 F:      Documentation/devicetree/bindings/display/atmel/
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR BRIDGE CHIPS
5410 M:      Andrzej Hajda <a.hajda@samsung.com>
5411 M:      Neil Armstrong <narmstrong@baylibre.com>
5412 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5413 R:      Jonas Karlman <jonas@kwiboo.se>
5414 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/bridge/
5418
5419 DRM DRIVERS FOR EXYNOS
5420 M:      Inki Dae <inki.dae@samsung.com>
5421 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5422 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5423 M:      Kyungmin Park <kyungmin.park@samsung.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5426 S:      Supported
5427 F:      drivers/gpu/drm/exynos/
5428 F:      include/uapi/drm/exynos_drm.h
5429 F:      Documentation/devicetree/bindings/display/exynos/
5430
5431 DRM DRIVERS FOR FREESCALE DCU
5432 M:      Stefan Agner <stefan@agner.ch>
5433 M:      Alison Wang <alison.wang@nxp.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 S:      Supported
5436 F:      drivers/gpu/drm/fsl-dcu/
5437 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5438 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5439 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR FREESCALE IMX
5443 M:      Philipp Zabel <p.zabel@pengutronix.de>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/imx/
5447 F:      drivers/gpu/ipu-v3/
5448 F:      Documentation/devicetree/bindings/display/imx/
5449
5450 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5451 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 T:      git git://github.com/patjak/drm-gma500
5454 S:      Maintained
5455 F:      drivers/gpu/drm/gma500/
5456
5457 DRM DRIVERS FOR HISILICON
5458 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5459 M:      Rongrong Zou <zourongrong@gmail.com>
5460 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5461 R:      Chen Feng <puck.chen@hisilicon.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://github.com/xin3liang/linux.git
5464 S:      Maintained
5465 F:      drivers/gpu/drm/hisilicon/
5466 F:      Documentation/devicetree/bindings/display/hisilicon/
5467
5468 DRM DRIVERS FOR LIMA
5469 M:      Qiang Yu <yuq825@gmail.com>
5470 L:      dri-devel@lists.freedesktop.org
5471 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5472 S:      Maintained
5473 F:      drivers/gpu/drm/lima/
5474 F:      include/uapi/drm/lima_drm.h
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476
5477 DRM DRIVERS FOR MEDIATEK
5478 M:      CK Hu <ck.hu@mediatek.com>
5479 M:      Philipp Zabel <p.zabel@pengutronix.de>
5480 L:      dri-devel@lists.freedesktop.org
5481 S:      Supported
5482 F:      drivers/gpu/drm/mediatek/
5483 F:      Documentation/devicetree/bindings/display/mediatek/
5484
5485 DRM DRIVERS FOR NVIDIA TEGRA
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 L:      linux-tegra@vger.kernel.org
5489 T:      git git://anongit.freedesktop.org/tegra/linux.git
5490 S:      Supported
5491 F:      drivers/gpu/drm/tegra/
5492 F:      drivers/gpu/host1x/
5493 F:      include/linux/host1x.h
5494 F:      include/uapi/drm/tegra_drm.h
5495 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5496
5497 DRM DRIVERS FOR RENESAS
5498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5499 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 L:      linux-renesas-soc@vger.kernel.org
5502 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5503 S:      Supported
5504 F:      drivers/gpu/drm/rcar-du/
5505 F:      drivers/gpu/drm/shmobile/
5506 F:      include/linux/platform_data/shmob_drm.h
5507 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5508 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5509 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5510
5511 DRM DRIVERS FOR ROCKCHIP
5512 M:      Sandy Huang <hjc@rock-chips.com>
5513 M:      Heiko Stübner <heiko@sntech.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Maintained
5516 F:      drivers/gpu/drm/rockchip/
5517 F:      Documentation/devicetree/bindings/display/rockchip/
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR STI
5521 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5522 M:      Vincent Abriou <vincent.abriou@st.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 S:      Maintained
5526 F:      drivers/gpu/drm/sti
5527 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5528
5529 DRM DRIVERS FOR STM
5530 M:      Yannick Fertre <yannick.fertre@st.com>
5531 M:      Philippe Cornu <philippe.cornu@st.com>
5532 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5533 M:      Vincent Abriou <vincent.abriou@st.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 S:      Maintained
5537 F:      drivers/gpu/drm/stm
5538 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5539
5540 DRM DRIVERS FOR TI LCDC
5541 M:      Jyri Sarha <jsarha@ti.com>
5542 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/tilcdc/
5546 F:      Documentation/devicetree/bindings/display/tilcdc/
5547
5548 DRM DRIVERS FOR TI OMAP
5549 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 S:      Maintained
5552 F:      drivers/gpu/drm/omapdrm/
5553 F:      Documentation/devicetree/bindings/display/ti/
5554
5555 DRM DRIVERS FOR V3D
5556 M:      Eric Anholt <eric@anholt.net>
5557 S:      Supported
5558 F:      drivers/gpu/drm/v3d/
5559 F:      include/uapi/drm/v3d_drm.h
5560 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562
5563 DRM DRIVERS FOR VC4
5564 M:      Eric Anholt <eric@anholt.net>
5565 T:      git git://github.com/anholt/linux
5566 S:      Supported
5567 F:      drivers/gpu/drm/vc4/
5568 F:      include/uapi/drm/vc4_drm.h
5569 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR VIVANTE GPU IP
5573 M:      Lucas Stach <l.stach@pengutronix.de>
5574 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5575 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5576 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/etnaviv/
5580 F:      include/uapi/drm/etnaviv_drm.h
5581 F:      Documentation/devicetree/bindings/display/etnaviv/
5582
5583 DRM DRIVERS FOR ZTE ZX
5584 M:      Shawn Guo <shawnguo@kernel.org>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Maintained
5587 F:      drivers/gpu/drm/zte/
5588 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590
5591 DRM PANEL DRIVERS
5592 M:      Thierry Reding <thierry.reding@gmail.com>
5593 R:      Sam Ravnborg <sam@ravnborg.org>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 S:      Maintained
5597 F:      drivers/gpu/drm/drm_panel.c
5598 F:      drivers/gpu/drm/panel/
5599 F:      include/drm/drm_panel.h
5600 F:      Documentation/devicetree/bindings/display/panel/
5601
5602 DRM DRIVERS FOR XEN
5603 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 L:      dri-devel@lists.freedesktop.org
5606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5607 S:      Supported
5608 F:      drivers/gpu/drm/xen/
5609 F:      Documentation/gpu/xen-front.rst
5610
5611 DRM TTM SUBSYSTEM
5612 M:      Christian Koenig <christian.koenig@amd.com>
5613 M:      Huang Rui <ray.huang@amd.com>
5614 T:      git git://people.freedesktop.org/~agd5f/linux
5615 S:      Maintained
5616 L:      dri-devel@lists.freedesktop.org
5617 F:      include/drm/ttm/
5618 F:      drivers/gpu/drm/ttm/
5619
5620 DSBR100 USB FM RADIO DRIVER
5621 M:      Alexey Klimov <klimov.linux@gmail.com>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/radio/dsbr100.c
5626
5627 DT3155 MEDIA DRIVER
5628 M:      Hans Verkuil <hverkuil@xs4all.nl>
5629 L:      linux-media@vger.kernel.org
5630 T:      git git://linuxtv.org/media_tree.git
5631 W:      https://linuxtv.org
5632 S:      Odd Fixes
5633 F:      drivers/media/pci/dt3155/
5634
5635 DVB_USB_AF9015 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/af9015*
5644
5645 DVB_USB_AF9035 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 W:      http://palosaari.fi/linux/
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/af9035*
5654
5655 DVB_USB_ANYSEE MEDIA DRIVER
5656 M:      Antti Palosaari <crope@iki.fi>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 W:      http://palosaari.fi/linux/
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/anysee*
5664
5665 DVB_USB_AU6610 MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://palosaari.fi/linux/
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/anttip/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/au6610*
5674
5675 DVB_USB_CE6230 MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5684
5685 DVB_USB_CXUSB MEDIA DRIVER
5686 M:      Michael Krufky <mkrufky@linuxtv.org>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://github.com/mkrufky
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb/cxusb*
5694
5695 DVB_USB_EC168 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/ec168*
5704
5705 DVB_USB_GL861 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/gl861*
5713
5714 DVB_USB_MXL111SF MEDIA DRIVER
5715 M:      Michael Krufky <mkrufky@linuxtv.org>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://github.com/mkrufky
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5723
5724 DVB_USB_RTL28XXU MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5733
5734 DVB_USB_V2 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5743 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5744
5745 DYNAMIC DEBUG
5746 M:      Jason Baron <jbaron@akamai.com>
5747 S:      Maintained
5748 F:      lib/dynamic_debug.c
5749 F:      include/linux/dynamic_debug.h
5750
5751 DYNAMIC INTERRUPT MODERATION
5752 M:      Tal Gilboa <talgi@mellanox.com>
5753 S:      Maintained
5754 F:      include/linux/dim.h
5755 F:      lib/dim/
5756
5757 DZ DECSTATION DZ11 SERIAL DRIVER
5758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5759 S:      Maintained
5760 F:      drivers/tty/serial/dz.*
5761
5762 E3X0 POWER BUTTON DRIVER
5763 M:      Moritz Fischer <moritz.fischer@ettus.com>
5764 L:      usrp-users@lists.ettus.com
5765 W:      http://www.ettus.com
5766 S:      Supported
5767 F:      drivers/input/misc/e3x0-button.c
5768 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5769
5770 E4000 MEDIA DRIVER
5771 M:      Antti Palosaari <crope@iki.fi>
5772 L:      linux-media@vger.kernel.org
5773 W:      https://linuxtv.org
5774 W:      http://palosaari.fi/linux/
5775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5776 T:      git git://linuxtv.org/anttip/media_tree.git
5777 S:      Maintained
5778 F:      drivers/media/tuners/e4000*
5779
5780 EARTH_PT1 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt1/
5785
5786 EARTH_PT3 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt3/
5791
5792 EC100 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/dvb-frontends/ec100*
5801
5802 ECRYPT FILE SYSTEM
5803 M:      Tyler Hicks <tyhicks@canonical.com>
5804 L:      ecryptfs@vger.kernel.org
5805 W:      http://ecryptfs.org
5806 W:      https://launchpad.net/ecryptfs
5807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5808 S:      Supported
5809 F:      Documentation/filesystems/ecryptfs.txt
5810 F:      fs/ecryptfs/
5811
5812 EDAC-AMD64
5813 M:      Borislav Petkov <bp@alien8.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/amd64_edac*
5817
5818 EDAC-ARMADA
5819 M:      Jan Luebbe <jlu@pengutronix.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/armada_xp_*
5823
5824 EDAC-AST2500
5825 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5826 S:      Supported
5827 F:      drivers/edac/aspeed_edac.c
5828 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5829
5830 EDAC-BLUEFIELD
5831 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5832 S:      Supported
5833 F:      drivers/edac/bluefield_edac.c
5834
5835 EDAC-CALXEDA
5836 M:      Robert Richter <rric@kernel.org>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/highbank*
5840
5841 EDAC-CAVIUM OCTEON
5842 M:      Ralf Baechle <ralf@linux-mips.org>
5843 M:      David Daney <david.daney@cavium.com>
5844 L:      linux-edac@vger.kernel.org
5845 L:      linux-mips@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/octeon_edac*
5848
5849 EDAC-CAVIUM THUNDERX
5850 M:      David Daney <david.daney@cavium.com>
5851 M:      Jan Glauber <jglauber@cavium.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Supported
5854 F:      drivers/edac/thunderx_edac*
5855
5856 EDAC-CORE
5857 M:      Borislav Petkov <bp@alien8.de>
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 M:      Tony Luck <tony.luck@intel.com>
5860 R:      James Morse <james.morse@arm.com>
5861 R:      Robert Richter <rrichter@marvell.com>
5862 L:      linux-edac@vger.kernel.org
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5864 S:      Supported
5865 F:      Documentation/admin-guide/ras.rst
5866 F:      Documentation/driver-api/edac.rst
5867 F:      drivers/edac/
5868 F:      include/linux/edac.h
5869
5870 EDAC-E752X
5871 M:      Mark Gross <mark.gross@intel.com>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e752x_edac.c
5875
5876 EDAC-E7XXX
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e7xxx_edac.c
5880
5881 EDAC-FSL_DDR
5882 M:      York Sun <york.sun@nxp.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/fsl_ddr_edac.*
5886
5887 EDAC-GHES
5888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/ghes_edac.c
5892
5893 EDAC-I10NM
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/i10nm_base.c
5898
5899 EDAC-I3000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Orphan
5902 F:      drivers/edac/i3000_edac.c
5903
5904 EDAC-I5000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5000_edac.c
5908
5909 EDAC-I5400
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5400_edac.c
5914
5915 EDAC-I7300
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7300_edac.c
5920
5921 EDAC-I7CORE
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7core_edac.c
5926
5927 EDAC-I82443BXGX
5928 M:      Tim Small <tim@buttersideup.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82443bxgx_edac.c
5932
5933 EDAC-I82975X
5934 M:      "Arvind R." <arvino55@gmail.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82975x_edac.c
5938
5939 EDAC-IE31200
5940 M:      Jason Baron <jbaron@akamai.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ie31200_edac.c
5944
5945 EDAC-MPC85XX
5946 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/mpc85xx_edac.[ch]
5950
5951 EDAC-PASEMI
5952 M:      Egor Martovetsky <egor@pasemi.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pasemi_edac.c
5956
5957 EDAC-PND2
5958 M:      Tony Luck <tony.luck@intel.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pnd2_edac.[ch]
5962
5963 EDAC-R82600
5964 M:      Tim Small <tim@buttersideup.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/r82600_edac.c
5968
5969 EDAC-SBRIDGE
5970 M:      Tony Luck <tony.luck@intel.com>
5971 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/sb_edac.c
5975
5976 EDAC-SIFIVE
5977 M:      Yash Shah <yash.shah@sifive.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/sifive_edac.c
5981
5982 EDAC-SKYLAKE
5983 M:      Tony Luck <tony.luck@intel.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/skx_*.c
5987
5988 EDAC-TI
5989 M:      Tero Kristo <t-kristo@ti.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ti_edac.c
5993
5994 EDAC-QCOM
5995 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5996 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5997 L:      linux-arm-msm@vger.kernel.org
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/qcom_edac.c
6001
6002 EDIROL UA-101/UA-1000 DRIVER
6003 M:      Clemens Ladisch <clemens@ladisch.de>
6004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6006 S:      Maintained
6007 F:      sound/usb/misc/ua101.c
6008
6009 EFI TEST DRIVER
6010 L:      linux-efi@vger.kernel.org
6011 M:      Ivan Hu <ivan.hu@canonical.com>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 S:      Maintained
6014 F:      drivers/firmware/efi/test/
6015
6016 EFI VARIABLE FILESYSTEM
6017 M:      Matthew Garrett <matthew.garrett@nebula.com>
6018 M:      Jeremy Kerr <jk@ozlabs.org>
6019 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6021 L:      linux-efi@vger.kernel.org
6022 S:      Maintained
6023 F:      fs/efivarfs/
6024
6025 EFIFB FRAMEBUFFER DRIVER
6026 L:      linux-fbdev@vger.kernel.org
6027 M:      Peter Jones <pjones@redhat.com>
6028 S:      Maintained
6029 F:      drivers/video/fbdev/efifb.c
6030
6031 EFS FILESYSTEM
6032 W:      http://aeschi.ch.eu.org/efs/
6033 S:      Orphan
6034 F:      fs/efs/
6035
6036 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6037 M:      Douglas Miller <dougmill@linux.ibm.com>
6038 L:      netdev@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/net/ethernet/ibm/ehea/
6041
6042 EM28XX VIDEO4LINUX DRIVER
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 L:      linux-media@vger.kernel.org
6045 W:      https://linuxtv.org
6046 T:      git git://linuxtv.org/media_tree.git
6047 S:      Maintained
6048 F:      drivers/media/usb/em28xx/
6049 F:      Documentation/media/v4l-drivers/em28xx*
6050
6051 EMBEDDED LINUX
6052 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6053 M:      Matt Mackall <mpm@selenic.com>
6054 M:      David Woodhouse <dwmw2@infradead.org>
6055 L:      linux-embedded@vger.kernel.org
6056 S:      Maintained
6057
6058 Emulex 10Gbps iSCSI - OneConnect DRIVER
6059 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6060 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6061 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6062 L:      linux-scsi@vger.kernel.org
6063 W:      http://www.broadcom.com
6064 S:      Supported
6065 F:      drivers/scsi/be2iscsi/
6066
6067 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6068 M:      Sathya Perla <sathya.perla@broadcom.com>
6069 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6070 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6071 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6072 L:      netdev@vger.kernel.org
6073 W:      http://www.emulex.com
6074 S:      Supported
6075 F:      drivers/net/ethernet/emulex/benet/
6076
6077 EMULEX ONECONNECT ROCE DRIVER
6078 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6079 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6080 L:      linux-rdma@vger.kernel.org
6081 W:      http://www.broadcom.com
6082 S:      Odd Fixes
6083 F:      drivers/infiniband/hw/ocrdma/
6084 F:      include/uapi/rdma/ocrdma-abi.h
6085
6086 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6087 M:      James Smart <james.smart@broadcom.com>
6088 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6089 L:      linux-scsi@vger.kernel.org
6090 W:      http://www.broadcom.com
6091 S:      Supported
6092 F:      drivers/scsi/lpfc/
6093
6094 ENE CB710 FLASH CARD READER DRIVER
6095 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6096 S:      Maintained
6097 F:      drivers/misc/cb710/
6098 F:      drivers/mmc/host/cb710-mmc.*
6099 F:      include/linux/cb710.h
6100
6101 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6102 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6103 S:      Maintained
6104 F:      drivers/media/rc/ene_ir.*
6105
6106 EPSON S1D13XXX FRAMEBUFFER DRIVER
6107 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6108 S:      Maintained
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6110 F:      drivers/video/fbdev/s1d13xxxfb.c
6111 F:      include/video/s1d13xxxfb.h
6112
6113 EROFS FILE SYSTEM
6114 M:      Gao Xiang <gaoxiang25@huawei.com>
6115 M:      Chao Yu <yuchao0@huawei.com>
6116 L:      linux-erofs@lists.ozlabs.org
6117 S:      Maintained
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6119 F:      Documentation/filesystems/erofs.txt
6120 F:      fs/erofs/
6121 F:      include/trace/events/erofs.h
6122
6123 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6124 M:      Jeff Layton <jlayton@kernel.org>
6125 S:      Maintained
6126 F:      lib/errseq.c
6127 F:      include/linux/errseq.h
6128
6129 ET131X NETWORK DRIVER
6130 M:      Mark Einon <mark.einon@gmail.com>
6131 S:      Odd Fixes
6132 F:      drivers/net/ethernet/agere/
6133
6134 ETHERNET BRIDGE
6135 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6136 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6137 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6138 L:      netdev@vger.kernel.org
6139 W:      http://www.linuxfoundation.org/en/Net:Bridge
6140 S:      Maintained
6141 F:      include/linux/netfilter_bridge/
6142 F:      net/bridge/
6143
6144 ETHERNET PHY LIBRARY
6145 M:      Andrew Lunn <andrew@lunn.ch>
6146 M:      Florian Fainelli <f.fainelli@gmail.com>
6147 M:      Heiner Kallweit <hkallweit1@gmail.com>
6148 L:      netdev@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6151 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6152 F:      Documentation/devicetree/bindings/net/mdio*
6153 F:      Documentation/networking/phy.rst
6154 F:      drivers/net/phy/
6155 F:      drivers/of/of_mdio.c
6156 F:      drivers/of/of_net.c
6157 F:      include/linux/*mdio*.h
6158 F:      include/linux/of_net.h
6159 F:      include/linux/phy.h
6160 F:      include/linux/phy_fixed.h
6161 F:      include/linux/platform_data/mdio-bcm-unimac.h
6162 F:      include/linux/platform_data/mdio-gpio.h
6163 F:      include/trace/events/mdio.h
6164 F:      include/uapi/linux/mdio.h
6165 F:      include/uapi/linux/mii.h
6166
6167 EXFAT FILE SYSTEM
6168 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6169 S:      Maintained
6170 F:      drivers/staging/exfat/
6171
6172 EXT2 FILE SYSTEM
6173 M:      Jan Kara <jack@suse.com>
6174 L:      linux-ext4@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/ext2.txt
6177 F:      fs/ext2/
6178 F:      include/linux/ext2*
6179
6180 EXT4 FILE SYSTEM
6181 M:      "Theodore Ts'o" <tytso@mit.edu>
6182 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6183 L:      linux-ext4@vger.kernel.org
6184 W:      http://ext4.wiki.kernel.org
6185 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6187 S:      Maintained
6188 F:      Documentation/filesystems/ext4/
6189 F:      fs/ext4/
6190
6191 Extended Verification Module (EVM)
6192 M:      Mimi Zohar <zohar@linux.ibm.com>
6193 L:      linux-integrity@vger.kernel.org
6194 S:      Supported
6195 F:      security/integrity/evm/
6196
6197 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6198 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6199 L:      linux-efi@vger.kernel.org
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6201 S:      Maintained
6202 F:      Documentation/admin-guide/efi-stub.rst
6203 F:      arch/*/kernel/efi.c
6204 F:      arch/x86/boot/compressed/eboot.[ch]
6205 F:      arch/*/include/asm/efi.h
6206 F:      arch/x86/platform/efi/
6207 F:      drivers/firmware/efi/
6208 F:      include/linux/efi*.h
6209 F:      arch/arm/boot/compressed/efi-header.S
6210 F:      arch/arm64/kernel/efi-entry.S
6211
6212 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6213 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6214 M:      Chanwoo Choi <cw00.choi@samsung.com>
6215 L:      linux-kernel@vger.kernel.org
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6217 S:      Maintained
6218 F:      drivers/extcon/
6219 F:      include/linux/extcon/
6220 F:      include/linux/extcon.h
6221 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6222 F:      Documentation/devicetree/bindings/extcon/
6223
6224 EXYNOS DP DRIVER
6225 M:      Jingoo Han <jingoohan1@gmail.com>
6226 L:      dri-devel@lists.freedesktop.org
6227 S:      Maintained
6228 F:      drivers/gpu/drm/exynos/exynos_dp*
6229
6230 EXYNOS SYSMMU (IOMMU) driver
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 L:      iommu@lists.linux-foundation.org
6233 S:      Maintained
6234 F:      drivers/iommu/exynos-iommu.c
6235
6236 EZchip NPS platform support
6237 M:      Vineet Gupta <vgupta@synopsys.com>
6238 M:      Ofer Levi <oferle@mellanox.com>
6239 S:      Supported
6240 F:      arch/arc/plat-eznps
6241 F:      arch/arc/boot/dts/eznps.dts
6242
6243 F2FS FILE SYSTEM
6244 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6245 M:      Chao Yu <yuchao0@huawei.com>
6246 L:      linux-f2fs-devel@lists.sourceforge.net
6247 W:      https://f2fs.wiki.kernel.org/
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6249 S:      Maintained
6250 F:      Documentation/filesystems/f2fs.txt
6251 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6252 F:      fs/f2fs/
6253 F:      include/linux/f2fs_fs.h
6254 F:      include/trace/events/f2fs.h
6255
6256 F71805F HARDWARE MONITORING DRIVER
6257 M:      Jean Delvare <jdelvare@suse.com>
6258 L:      linux-hwmon@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/hwmon/f71805f.rst
6261 F:      drivers/hwmon/f71805f.c
6262
6263 FADDR2LINE
6264 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6265 S:      Maintained
6266 F:      scripts/faddr2line
6267
6268 FAILOVER MODULE
6269 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 F:      net/core/failover.c
6273 F:      include/net/failover.h
6274 F:      Documentation/networking/failover.rst
6275
6276 FANOTIFY
6277 M:      Jan Kara <jack@suse.cz>
6278 R:      Amir Goldstein <amir73il@gmail.com>
6279 L:      linux-fsdevel@vger.kernel.org
6280 S:      Maintained
6281 F:      fs/notify/fanotify/
6282 F:      include/linux/fanotify.h
6283 F:      include/uapi/linux/fanotify.h
6284
6285 FARSYNC SYNCHRONOUS DRIVER
6286 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6287 W:      http://www.farsite.co.uk/
6288 S:      Supported
6289 F:      drivers/net/wan/farsync.*
6290
6291 FAULT INJECTION SUPPORT
6292 M:      Akinobu Mita <akinobu.mita@gmail.com>
6293 S:      Supported
6294 F:      Documentation/fault-injection/
6295 F:      lib/fault-inject.c
6296
6297 FBTFT Framebuffer drivers
6298 S:      Orphan
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      linux-fbdev@vger.kernel.org
6301 F:      drivers/staging/fbtft/
6302
6303 FC0011 TUNER DRIVER
6304 M:      Michael Buesch <m@bues.ch>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/media/tuners/fc0011.h
6308 F:      drivers/media/tuners/fc0011.c
6309
6310 FC2580 MEDIA DRIVER
6311 M:      Antti Palosaari <crope@iki.fi>
6312 L:      linux-media@vger.kernel.org
6313 W:      https://linuxtv.org
6314 W:      http://palosaari.fi/linux/
6315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6316 T:      git git://linuxtv.org/anttip/media_tree.git
6317 S:      Maintained
6318 F:      drivers/media/tuners/fc2580*
6319
6320 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6321 M:      Hannes Reinecke <hare@suse.de>
6322 L:      linux-scsi@vger.kernel.org
6323 W:      www.Open-FCoE.org
6324 S:      Supported
6325 F:      drivers/scsi/libfc/
6326 F:      drivers/scsi/fcoe/
6327 F:      include/scsi/fc/
6328 F:      include/scsi/libfc.h
6329 F:      include/scsi/libfcoe.h
6330 F:      include/uapi/scsi/fc/
6331
6332 FILE LOCKING (flock() and fcntl()/lockf())
6333 M:      Jeff Layton <jlayton@kernel.org>
6334 M:      "J. Bruce Fields" <bfields@fieldses.org>
6335 L:      linux-fsdevel@vger.kernel.org
6336 S:      Maintained
6337 F:      include/linux/fcntl.h
6338 F:      include/uapi/linux/fcntl.h
6339 F:      fs/fcntl.c
6340 F:      fs/locks.c
6341
6342 FILESYSTEMS (VFS and infrastructure)
6343 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6344 L:      linux-fsdevel@vger.kernel.org
6345 S:      Maintained
6346 F:      fs/*
6347 F:      include/linux/fs.h
6348 F:      include/linux/fs_types.h
6349 F:      include/uapi/linux/fs.h
6350
6351 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6352 M:      Riku Voipio <riku.voipio@iki.fi>
6353 L:      linux-hwmon@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/hwmon/f75375s.c
6356 F:      include/linux/f75375s.h
6357
6358 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6359 M:      Clemens Ladisch <clemens@ladisch.de>
6360 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6363 S:      Maintained
6364 F:      sound/firewire/
6365 F:      include/uapi/sound/firewire.h
6366
6367 FIREWIRE MEDIA DRIVERS (firedtv)
6368 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6369 L:      linux-media@vger.kernel.org
6370 L:      linux1394-devel@lists.sourceforge.net
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6372 S:      Maintained
6373 F:      drivers/media/firewire/
6374
6375 FIREWIRE SBP-2 TARGET
6376 M:      Chris Boot <bootc@bootc.net>
6377 L:      linux-scsi@vger.kernel.org
6378 L:      target-devel@vger.kernel.org
6379 L:      linux1394-devel@lists.sourceforge.net
6380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6381 S:      Maintained
6382 F:      drivers/target/sbp/
6383
6384 FIREWIRE SUBSYSTEM
6385 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6386 L:      linux1394-devel@lists.sourceforge.net
6387 W:      http://ieee1394.wiki.kernel.org/
6388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6389 S:      Maintained
6390 F:      drivers/firewire/
6391 F:      include/linux/firewire.h
6392 F:      include/uapi/linux/firewire*.h
6393 F:      tools/firewire/
6394
6395 FIRMWARE LOADER (request_firmware)
6396 M:      Luis Chamberlain <mcgrof@kernel.org>
6397 L:      linux-kernel@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/firmware_class/
6400 F:      drivers/base/firmware_loader/
6401 F:      include/linux/firmware.h
6402
6403 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6404 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6405 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6406 S:      Maintained
6407 F:      drivers/block/rsxx/
6408
6409 FLEXTIMER FTM-QUADDEC DRIVER
6410 M:      Patrick Havelange <patrick.havelange@essensium.com>
6411 L:      linux-iio@vger.kernel.org
6412 S:      Maintained
6413 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6414 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6415 F:      drivers/counter/ftm-quaddec.c
6416
6417 FLOPPY DRIVER
6418 M:      Denis Efremov <efremov@linux.com>
6419 S:      Odd Fixes
6420 L:      linux-block@vger.kernel.org
6421 F:      drivers/block/floppy.c
6422
6423 FPGA MANAGER FRAMEWORK
6424 M:      Moritz Fischer <mdf@kernel.org>
6425 L:      linux-fpga@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6428 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6429 F:      Documentation/fpga/
6430 F:      Documentation/driver-api/fpga/
6431 F:      Documentation/devicetree/bindings/fpga/
6432 F:      drivers/fpga/
6433 F:      include/linux/fpga/
6434 W:      http://www.rocketboards.org
6435
6436 FPGA DFL DRIVERS
6437 M:      Wu Hao <hao.wu@intel.com>
6438 L:      linux-fpga@vger.kernel.org
6439 S:      Maintained
6440 F:      Documentation/fpga/dfl.rst
6441 F:      include/uapi/linux/fpga-dfl.h
6442 F:      drivers/fpga/dfl*
6443
6444 FPU EMULATOR
6445 M:      Bill Metzenthen <billm@melbpc.org.au>
6446 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6447 S:      Maintained
6448 F:      arch/x86/math-emu/
6449
6450 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6451 L:      netdev@vger.kernel.org
6452 S:      Orphan
6453 F:      drivers/net/wan/dlci.c
6454 F:      drivers/net/wan/sdla.c
6455
6456 FRAMEBUFFER LAYER
6457 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6458 L:      dri-devel@lists.freedesktop.org
6459 L:      linux-fbdev@vger.kernel.org
6460 T:      git git://anongit.freedesktop.org/drm/drm-misc
6461 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6462 S:      Maintained
6463 F:      Documentation/fb/
6464 F:      drivers/video/
6465 F:      include/video/
6466 F:      include/linux/fb.h
6467 F:      include/uapi/video/
6468 F:      include/uapi/linux/fb.h
6469
6470 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6471 M:      Horia Geantă <horia.geanta@nxp.com>
6472 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6473 L:      linux-crypto@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/crypto/caam/
6476 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6477
6478 FREESCALE DIU FRAMEBUFFER DRIVER
6479 M:      Timur Tabi <timur@kernel.org>
6480 L:      linux-fbdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/video/fbdev/fsl-diu-fb.*
6483
6484 FREESCALE DMA DRIVER
6485 M:      Li Yang <leoyang.li@nxp.com>
6486 M:      Zhang Wei <zw@zh-kernel.org>
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/dma/fsldma.*
6490
6491 FREESCALE ENETC ETHERNET DRIVERS
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/enetc/
6496
6497 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/gianfar*
6502 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6503
6504 FREESCALE GPMI NAND DRIVER
6505 M:      Han Xu <han.xu@nxp.com>
6506 L:      linux-mtd@lists.infradead.org
6507 S:      Maintained
6508 F:      drivers/mtd/nand/raw/gpmi-nand/*
6509
6510 FREESCALE I2C CPM DRIVER
6511 M:      Jochen Friedrich <jochen@scram.de>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 L:      linux-i2c@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/i2c/busses/i2c-cpm.c
6516
6517 FREESCALE IMX DDR PMU DRIVER
6518 M:      Frank Li <Frank.li@nxp.com>
6519 L:      linux-arm-kernel@lists.infradead.org
6520 S:      Maintained
6521 F:      drivers/perf/fsl_imx8_ddr_perf.c
6522 F:      Documentation/admin-guide/perf/imx-ddr.rst
6523 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6524
6525 FREESCALE IMX I2C DRIVER
6526 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6527 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6528 L:      linux-i2c@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/i2c/busses/i2c-imx.c
6531 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6532
6533 FREESCALE IMX LPI2C DRIVER
6534 M:      Dong Aisheng <aisheng.dong@nxp.com>
6535 L:      linux-i2c@vger.kernel.org
6536 L:      linux-imx@nxp.com
6537 S:      Maintained
6538 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6539 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6540
6541 FREESCALE IMX / MXC FEC DRIVER
6542 M:      Fugang Duan <fugang.duan@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/fec_main.c
6546 F:      drivers/net/ethernet/freescale/fec_ptp.c
6547 F:      drivers/net/ethernet/freescale/fec.h
6548 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6549
6550 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6551 M:      Sascha Hauer <s.hauer@pengutronix.de>
6552 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6553 L:      linux-fbdev@vger.kernel.org
6554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6555 S:      Maintained
6556 F:      include/linux/platform_data/video-imxfb.h
6557 F:      drivers/video/fbdev/imxfb.c
6558
6559 FREESCALE QORIQ DPAA ETHERNET DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/dpaa
6564
6565 FREESCALE QORIQ DPAA FMAN DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/fman
6570 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6571
6572 FREESCALE QORIQ PTP CLOCK DRIVER
6573 M:      Yangbo Lu <yangbo.lu@nxp.com>
6574 L:      netdev@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6577 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6578 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6579 F:      drivers/ptp/ptp_qoriq.c
6580 F:      drivers/ptp/ptp_qoriq_debugfs.c
6581 F:      include/linux/fsl/ptp_qoriq.h
6582 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6583
6584 FREESCALE QUAD SPI DRIVER
6585 M:      Han Xu <han.xu@nxp.com>
6586 L:      linux-spi@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/spi/spi-fsl-qspi.c
6589
6590 FREESCALE QUICC ENGINE LIBRARY
6591 M:      Qiang Zhao <qiang.zhao@nxp.com>
6592 L:      linuxppc-dev@lists.ozlabs.org
6593 S:      Maintained
6594 F:      drivers/soc/fsl/qe/
6595 F:      include/soc/fsl/*qe*.h
6596 F:      include/soc/fsl/*ucc*.h
6597
6598 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6599 M:      Li Yang <leoyang.li@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/ethernet/freescale/ucc_geth*
6604
6605 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6606 M:      Zhao Qiang <qiang.zhao@nxp.com>
6607 L:      netdev@vger.kernel.org
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/net/wan/fsl_ucc_hdlc*
6611
6612 FREESCALE QUICC ENGINE UCC UART DRIVER
6613 M:      Timur Tabi <timur@kernel.org>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/tty/serial/ucc_uart.c
6617
6618 FREESCALE SOC DRIVERS
6619 M:      Li Yang <leoyang.li@nxp.com>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 L:      linux-arm-kernel@lists.infradead.org
6622 S:      Maintained
6623 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6624 F:      Documentation/devicetree/bindings/soc/fsl/
6625 F:      drivers/soc/fsl/
6626 F:      include/linux/fsl/
6627
6628 FREESCALE SOC FS_ENET DRIVER
6629 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/fs_enet/
6634 F:      include/linux/fs_enet_pd.h
6635
6636 FREESCALE SOC SOUND DRIVERS
6637 M:      Timur Tabi <timur@kernel.org>
6638 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6639 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6640 R:      Fabio Estevam <festevam@gmail.com>
6641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      sound/soc/fsl/fsl*
6645 F:      sound/soc/fsl/imx*
6646 F:      sound/soc/fsl/mpc8610_hpcd.c
6647
6648 FREESCALE USB PERIPHERAL DRIVERS
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      linux-usb@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/usb/gadget/udc/fsl*
6654
6655 FREEVXFS FILESYSTEM
6656 M:      Christoph Hellwig <hch@infradead.org>
6657 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6658 S:      Maintained
6659 F:      fs/freevxfs/
6660
6661 FREEZER
6662 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6663 M:      Pavel Machek <pavel@ucw.cz>
6664 L:      linux-pm@vger.kernel.org
6665 S:      Supported
6666 F:      Documentation/power/freezing-of-tasks.rst
6667 F:      include/linux/freezer.h
6668 F:      kernel/freezer.c
6669
6670 FRONTSWAP API
6671 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6672 L:      linux-kernel@vger.kernel.org
6673 S:      Maintained
6674 F:      mm/frontswap.c
6675 F:      include/linux/frontswap.h
6676
6677 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6678 M:      David Howells <dhowells@redhat.com>
6679 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6680 S:      Supported
6681 F:      Documentation/filesystems/caching/
6682 F:      fs/fscache/
6683 F:      include/linux/fscache*.h
6684
6685 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6686 M:      Theodore Y. Ts'o <tytso@mit.edu>
6687 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6688 M:      Eric Biggers <ebiggers@kernel.org>
6689 L:      linux-fscrypt@vger.kernel.org
6690 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6691 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6692 S:      Supported
6693 F:      fs/crypto/
6694 F:      include/linux/fscrypt*.h
6695 F:      include/uapi/linux/fscrypt.h
6696 F:      Documentation/filesystems/fscrypt.rst
6697
6698 FSI SUBSYSTEM
6699 M:      Jeremy Kerr <jk@ozlabs.org>
6700 M:      Joel Stanley <joel@jms.id.au>
6701 R:      Alistar Popple <alistair@popple.id.au>
6702 R:      Eddie James <eajames@linux.ibm.com>
6703 L:      linux-fsi@lists.ozlabs.org
6704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6705 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6706 S:      Supported
6707 F:      drivers/fsi/
6708 F:      include/linux/fsi*.h
6709 F:      include/trace/events/fsi*.h
6710
6711 FSI-ATTACHED I2C DRIVER
6712 M:      Eddie James <eajames@linux.ibm.com>
6713 L:      linux-i2c@vger.kernel.org
6714 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6715 S:      Maintained
6716 F:      drivers/i2c/busses/i2c-fsi.c
6717 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6718
6719 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6720 M:      Jan Kara <jack@suse.cz>
6721 R:      Amir Goldstein <amir73il@gmail.com>
6722 L:      linux-fsdevel@vger.kernel.org
6723 S:      Maintained
6724 F:      fs/notify/
6725 F:      include/linux/fsnotify*.h
6726
6727 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6728 M:      Eric Biggers <ebiggers@kernel.org>
6729 M:      Theodore Y. Ts'o <tytso@mit.edu>
6730 L:      linux-fscrypt@vger.kernel.org
6731 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6732 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6733 S:      Supported
6734 F:      fs/verity/
6735 F:      include/linux/fsverity.h
6736 F:      include/uapi/linux/fsverity.h
6737 F:      Documentation/filesystems/fsverity.rst
6738
6739 FUJITSU LAPTOP EXTRAS
6740 M:      Jonathan Woithe <jwoithe@just42.net>
6741 L:      platform-driver-x86@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/platform/x86/fujitsu-laptop.c
6744
6745 FUJITSU M-5MO LS CAMERA ISP DRIVER
6746 M:      Kyungmin Park <kyungmin.park@samsung.com>
6747 M:      Heungjun Kim <riverful.kim@samsung.com>
6748 L:      linux-media@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/media/i2c/m5mols/
6751 F:      include/media/i2c/m5mols.h
6752
6753 FUJITSU TABLET EXTRAS
6754 M:      Robert Gerlach <khnz@gmx.de>
6755 L:      platform-driver-x86@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/platform/x86/fujitsu-tablet.c
6758
6759 FUSE: FILESYSTEM IN USERSPACE
6760 M:      Miklos Szeredi <miklos@szeredi.hu>
6761 L:      linux-fsdevel@vger.kernel.org
6762 W:      http://fuse.sourceforge.net/
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6764 S:      Maintained
6765 F:      fs/fuse/
6766 F:      include/uapi/linux/fuse.h
6767 F:      Documentation/filesystems/fuse.txt
6768
6769 FUTEX SUBSYSTEM
6770 M:      Thomas Gleixner <tglx@linutronix.de>
6771 M:      Ingo Molnar <mingo@redhat.com>
6772 R:      Peter Zijlstra <peterz@infradead.org>
6773 R:      Darren Hart <dvhart@infradead.org>
6774 L:      linux-kernel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6776 S:      Maintained
6777 F:      kernel/futex.c
6778 F:      include/asm-generic/futex.h
6779 F:      include/linux/futex.h
6780 F:      include/uapi/linux/futex.h
6781 F:      tools/testing/selftests/futex/
6782 F:      tools/perf/bench/futex*
6783 F:      Documentation/*futex*
6784
6785 GCC PLUGINS
6786 M:      Kees Cook <keescook@chromium.org>
6787 R:      Emese Revfy <re.emese@gmail.com>
6788 L:      kernel-hardening@lists.openwall.com
6789 S:      Maintained
6790 F:      scripts/gcc-plugins/
6791 F:      scripts/gcc-plugin.sh
6792 F:      scripts/Makefile.gcc-plugins
6793 F:      Documentation/core-api/gcc-plugins.rst
6794
6795 GASKET DRIVER FRAMEWORK
6796 M:      Rob Springer <rspringer@google.com>
6797 M:      Todd Poynor <toddpoynor@google.com>
6798 M:      Ben Chan <benchan@chromium.org>
6799 S:      Maintained
6800 F:      drivers/staging/gasket/
6801
6802 GCOV BASED KERNEL PROFILING
6803 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6804 S:      Maintained
6805 F:      kernel/gcov/
6806 F:      Documentation/dev-tools/gcov.rst
6807
6808 GDB KERNEL DEBUGGING HELPER SCRIPTS
6809 M:      Jan Kiszka <jan.kiszka@siemens.com>
6810 M:      Kieran Bingham <kbingham@kernel.org>
6811 S:      Supported
6812 F:      scripts/gdb/
6813
6814 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6815 M:      Achim Leubner <achim_leubner@adaptec.com>
6816 L:      linux-scsi@vger.kernel.org
6817 W:      http://www.icp-vortex.com/
6818 S:      Supported
6819 F:      drivers/scsi/gdt*
6820
6821 GEMTEK FM RADIO RECEIVER DRIVER
6822 M:      Hans Verkuil <hverkuil@xs4all.nl>
6823 L:      linux-media@vger.kernel.org
6824 T:      git git://linuxtv.org/media_tree.git
6825 W:      https://linuxtv.org
6826 S:      Maintained
6827 F:      drivers/media/radio/radio-gemtek*
6828
6829 GENERIC ARCHITECTURE TOPOLOGY
6830 M:      Sudeep Holla <sudeep.holla@arm.com>
6831 L:      linux-kernel@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/base/arch_topology.c
6834 F:      include/linux/arch_topology.h
6835
6836 GENERIC GPIO I2C DRIVER
6837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6838 S:      Supported
6839 F:      drivers/i2c/busses/i2c-gpio.c
6840 F:      include/linux/platform_data/i2c-gpio.h
6841
6842 GENERIC GPIO I2C MULTIPLEXER DRIVER
6843 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6844 L:      linux-i2c@vger.kernel.org
6845 S:      Supported
6846 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6847 F:      include/linux/platform_data/i2c-mux-gpio.h
6848 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6849
6850 GENERIC HDLC (WAN) DRIVERS
6851 M:      Krzysztof Halasa <khc@pm.waw.pl>
6852 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6853 S:      Maintained
6854 F:      drivers/net/wan/c101.c
6855 F:      drivers/net/wan/hd6457*
6856 F:      drivers/net/wan/hdlc*
6857 F:      drivers/net/wan/n2.c
6858 F:      drivers/net/wan/pc300too.c
6859 F:      drivers/net/wan/pci200syn.c
6860 F:      drivers/net/wan/wanxl*
6861
6862 GENERIC INCLUDE/ASM HEADER FILES
6863 M:      Arnd Bergmann <arnd@arndb.de>
6864 L:      linux-arch@vger.kernel.org
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6866 S:      Maintained
6867 F:      include/asm-generic/
6868 F:      include/uapi/asm-generic/
6869
6870 GENERIC PHY FRAMEWORK
6871 M:      Kishon Vijay Abraham I <kishon@ti.com>
6872 L:      linux-kernel@vger.kernel.org
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6874 S:      Supported
6875 F:      drivers/phy/
6876 F:      include/linux/phy/
6877 F:      Documentation/devicetree/bindings/phy/
6878
6879 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6881 S:      Supported
6882 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6883
6884 GENERIC PM DOMAINS
6885 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6886 M:      Kevin Hilman <khilman@kernel.org>
6887 M:      Ulf Hansson <ulf.hansson@linaro.org>
6888 L:      linux-pm@vger.kernel.org
6889 S:      Supported
6890 F:      drivers/base/power/domain*.c
6891 F:      include/linux/pm_domain.h
6892 F:      Documentation/devicetree/bindings/power/power_domain.txt
6893
6894 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6895 M:      Eugen Hristev <eugen.hristev@microchip.com>
6896 L:      linux-input@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/input/touchscreen/resistive-adc-touch.c
6899
6900 GENERIC UIO DRIVER FOR PCI DEVICES
6901 M:      "Michael S. Tsirkin" <mst@redhat.com>
6902 L:      kvm@vger.kernel.org
6903 S:      Supported
6904 F:      drivers/uio/uio_pci_generic.c
6905
6906 GENERIC VDSO LIBRARY:
6907 M:      Andy Lutomirski <luto@kernel.org>
6908 M:      Thomas Gleixner <tglx@linutronix.de>
6909 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6910 L:      linux-kernel@vger.kernel.org
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6912 S:      Maintained
6913 F:      lib/vdso/
6914 F:      kernel/time/vsyscall.c
6915 F:      include/vdso/
6916 F:      include/asm-generic/vdso/vsyscall.h
6917
6918 GENWQE (IBM Generic Workqueue Card)
6919 M:      Frank Haverkamp <haver@linux.ibm.com>
6920 S:      Supported
6921 F:      drivers/misc/genwqe/
6922
6923 GET_MAINTAINER SCRIPT
6924 M:      Joe Perches <joe@perches.com>
6925 S:      Maintained
6926 F:      scripts/get_maintainer.pl
6927
6928 GFS2 FILE SYSTEM
6929 M:      Bob Peterson <rpeterso@redhat.com>
6930 M:      Andreas Gruenbacher <agruenba@redhat.com>
6931 L:      cluster-devel@redhat.com
6932 W:      http://sources.redhat.com/cluster/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6934 S:      Supported
6935 F:      Documentation/filesystems/gfs2*.txt
6936 F:      fs/gfs2/
6937 F:      include/uapi/linux/gfs2_ondisk.h
6938
6939 GNSS SUBSYSTEM
6940 M:      Johan Hovold <johan@kernel.org>
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6942 S:      Maintained
6943 F:      Documentation/ABI/testing/sysfs-class-gnss
6944 F:      Documentation/devicetree/bindings/gnss/
6945 F:      drivers/gnss/
6946 F:      include/linux/gnss.h
6947
6948 GO7007 MPEG CODEC
6949 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6950 L:      linux-media@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/media/usb/go7007/
6953
6954 GOODIX TOUCHSCREEN
6955 M:      Bastien Nocera <hadess@hadess.net>
6956 L:      linux-input@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/input/touchscreen/goodix.c
6959
6960 GOOGLE ETHERNET DRIVERS
6961 M:      Catherine Sullivan <csully@google.com>
6962 R:      Sagi Shahar <sagis@google.com>
6963 R:      Jon Olson <jonolson@google.com>
6964 L:      netdev@vger.kernel.org
6965 S:      Supported
6966 F:      Documentation/networking/device_drivers/google/gve.rst
6967 F:      drivers/net/ethernet/google
6968
6969 GPD POCKET FAN DRIVER
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      platform-driver-x86@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/platform/x86/gpd-pocket-fan.c
6974
6975 GPIO ACPI SUPPORT
6976 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6977 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6978 L:      linux-gpio@vger.kernel.org
6979 L:      linux-acpi@vger.kernel.org
6980 S:      Maintained
6981 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6982 F:      drivers/gpio/gpiolib-acpi.c
6983
6984 GPIO IR Transmitter
6985 M:      Sean Young <sean@mess.org>
6986 L:      linux-media@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/media/rc/gpio-ir-tx.c
6989
6990 GPIO MOCKUP DRIVER
6991 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6992 L:      linux-gpio@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/gpio/gpio-mockup.c
6995 F:      tools/testing/selftests/gpio/
6996
6997 GPIO SUBSYSTEM
6998 M:      Linus Walleij <linus.walleij@linaro.org>
6999 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7000 L:      linux-gpio@vger.kernel.org
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7002 S:      Maintained
7003 F:      Documentation/devicetree/bindings/gpio/
7004 F:      Documentation/driver-api/gpio/
7005 F:      Documentation/admin-guide/gpio/
7006 F:      Documentation/ABI/testing/gpio-cdev
7007 F:      Documentation/ABI/obsolete/sysfs-gpio
7008 F:      drivers/gpio/
7009 F:      include/linux/gpio/
7010 F:      include/linux/gpio.h
7011 F:      include/linux/of_gpio.h
7012 F:      include/asm-generic/gpio.h
7013 F:      include/uapi/linux/gpio.h
7014 F:      tools/gpio/
7015
7016 GRE DEMULTIPLEXER DRIVER
7017 M:      Dmitry Kozlov <xeb@mail.ru>
7018 L:      netdev@vger.kernel.org
7019 S:      Maintained
7020 F:      net/ipv4/gre_demux.c
7021 F:      net/ipv4/gre_offload.c
7022 F:      include/net/gre.h
7023
7024 GRETH 10/100/1G Ethernet MAC device driver
7025 M:      Andreas Larsson <andreas@gaisler.com>
7026 L:      netdev@vger.kernel.org
7027 S:      Maintained
7028 F:      drivers/net/ethernet/aeroflex/
7029
7030 GREYBUS AUDIO PROTOCOLS DRIVERS
7031 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7032 M:      Mark Greer <mgreer@animalcreek.com>
7033 S:      Maintained
7034 F:      drivers/staging/greybus/audio_apbridgea.c
7035 F:      drivers/staging/greybus/audio_apbridgea.h
7036 F:      drivers/staging/greybus/audio_codec.c
7037 F:      drivers/staging/greybus/audio_codec.h
7038 F:      drivers/staging/greybus/audio_gb.c
7039 F:      drivers/staging/greybus/audio_manager.c
7040 F:      drivers/staging/greybus/audio_manager.h
7041 F:      drivers/staging/greybus/audio_manager_module.c
7042 F:      drivers/staging/greybus/audio_manager_private.h
7043 F:      drivers/staging/greybus/audio_manager_sysfs.c
7044 F:      drivers/staging/greybus/audio_module.c
7045 F:      drivers/staging/greybus/audio_topology.c
7046
7047 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7048 M:      Viresh Kumar <vireshk@kernel.org>
7049 S:      Maintained
7050 F:      drivers/staging/greybus/authentication.c
7051 F:      drivers/staging/greybus/bootrom.c
7052 F:      drivers/staging/greybus/firmware.h
7053 F:      drivers/staging/greybus/fw-core.c
7054 F:      drivers/staging/greybus/fw-download.c
7055 F:      drivers/staging/greybus/fw-management.c
7056 F:      drivers/staging/greybus/greybus_authentication.h
7057 F:      drivers/staging/greybus/greybus_firmware.h
7058 F:      drivers/staging/greybus/hid.c
7059 F:      drivers/staging/greybus/i2c.c
7060 F:      drivers/staging/greybus/spi.c
7061 F:      drivers/staging/greybus/spilib.c
7062 F:      drivers/staging/greybus/spilib.h
7063
7064 GREYBUS LOOPBACK DRIVER
7065 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/loopback.c
7068
7069 GREYBUS PLATFORM DRIVERS
7070 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/arche-platform.c
7073 F:      drivers/staging/greybus/arche-apb-ctrl.c
7074 F:      drivers/staging/greybus/arche_platform.h
7075
7076 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7077 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/sdio.c
7080 F:      drivers/staging/greybus/light.c
7081 F:      drivers/staging/greybus/gpio.c
7082 F:      drivers/staging/greybus/power_supply.c
7083 F:      drivers/staging/greybus/spi.c
7084 F:      drivers/staging/greybus/spilib.c
7085
7086 GREYBUS SUBSYSTEM
7087 M:      Johan Hovold <johan@kernel.org>
7088 M:      Alex Elder <elder@kernel.org>
7089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/
7092 F:      drivers/greybus/
7093 F:      include/linux/greybus.h
7094 F:      include/linux/greybus/
7095 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7096
7097 GREYBUS UART PROTOCOLS DRIVERS
7098 M:      David Lin <dtwlin@gmail.com>
7099 S:      Maintained
7100 F:      drivers/staging/greybus/uart.c
7101 F:      drivers/staging/greybus/log.c
7102
7103 GS1662 VIDEO SERIALIZER
7104 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/spi/gs1662.c
7109
7110 GSPCA FINEPIX SUBDRIVER
7111 M:      Frank Zago <frank@zago.net>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/gspca/finepix.c
7116
7117 GSPCA GL860 SUBDRIVER
7118 M:      Olivier Lorin <o.lorin@laposte.net>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/gl860/
7123
7124 GSPCA M5602 SUBDRIVER
7125 M:      Erik Andren <erik.andren@gmail.com>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Maintained
7129 F:      drivers/media/usb/gspca/m5602/
7130
7131 GSPCA PAC207 SONIXB SUBDRIVER
7132 M:      Hans Verkuil <hverkuil@xs4all.nl>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Odd Fixes
7136 F:      drivers/media/usb/gspca/pac207.c
7137
7138 GSPCA SN9C20X SUBDRIVER
7139 M:      Brian Johnson <brijohn@gmail.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/usb/gspca/sn9c20x.c
7144
7145 GSPCA T613 SUBDRIVER
7146 M:      Leandro Costantino <lcostantino@gmail.com>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/usb/gspca/t613.c
7151
7152 GSPCA USB WEBCAM DRIVER
7153 M:      Hans Verkuil <hverkuil@xs4all.nl>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Odd Fixes
7157 F:      drivers/media/usb/gspca/
7158
7159 GTP (GPRS Tunneling Protocol)
7160 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7161 M:      Harald Welte <laforge@gnumonks.org>
7162 L:      osmocom-net-gprs@lists.osmocom.org
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7164 S:      Maintained
7165 F:      drivers/net/gtp.c
7166
7167 GUID PARTITION TABLE (GPT)
7168 M:      Davidlohr Bueso <dave@stgolabs.net>
7169 L:      linux-efi@vger.kernel.org
7170 S:      Maintained
7171 F:      block/partitions/efi.*
7172
7173 H8/300 ARCHITECTURE
7174 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7175 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7176 W:      http://uclinux-h8.sourceforge.jp
7177 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7178 S:      Maintained
7179 F:      arch/h8300/
7180 F:      drivers/clocksource/h8300_*.c
7181 F:      drivers/clk/h8300/
7182 F:      drivers/irqchip/irq-renesas-h8*.c
7183
7184 HABANALABS PCI DRIVER
7185 M:      Oded Gabbay <oded.gabbay@gmail.com>
7186 T:      git https://github.com/HabanaAI/linux.git
7187 S:      Supported
7188 F:      drivers/misc/habanalabs/
7189 F:      include/uapi/misc/habanalabs.h
7190 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7191 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7192
7193 HACKRF MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 W:      https://linuxtv.org
7197 W:      http://palosaari.fi/linux/
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/hackrf/
7202
7203 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7204 M:      Frank Seidel <frank@f-seidel.de>
7205 L:      platform-driver-x86@vger.kernel.org
7206 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7207 S:      Maintained
7208 F:      drivers/platform/x86/hdaps.c
7209
7210 HARDWARE MONITORING
7211 M:      Jean Delvare <jdelvare@suse.com>
7212 M:      Guenter Roeck <linux@roeck-us.net>
7213 L:      linux-hwmon@vger.kernel.org
7214 W:      http://hwmon.wiki.kernel.org/
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7216 S:      Maintained
7217 F:      Documentation/devicetree/bindings/hwmon/
7218 F:      Documentation/hwmon/
7219 F:      drivers/hwmon/
7220 F:      include/linux/hwmon*.h
7221 F:      include/trace/events/hwmon*.h
7222
7223 HARDWARE RANDOM NUMBER GENERATOR CORE
7224 M:      Matt Mackall <mpm@selenic.com>
7225 M:      Herbert Xu <herbert@gondor.apana.org.au>
7226 L:      linux-crypto@vger.kernel.org
7227 S:      Odd fixes
7228 F:      Documentation/devicetree/bindings/rng/
7229 F:      Documentation/admin-guide/hw_random.rst
7230 F:      drivers/char/hw_random/
7231 F:      include/linux/hw_random.h
7232
7233 HARDWARE TRACING FACILITIES
7234 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7235 S:      Maintained
7236 F:      drivers/hwtracing/
7237
7238 HARDWARE SPINLOCK CORE
7239 M:      Ohad Ben-Cohen <ohad@wizery.com>
7240 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7241 L:      linux-remoteproc@vger.kernel.org
7242 S:      Maintained
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7244 F:      Documentation/devicetree/bindings/hwlock/
7245 F:      Documentation/hwspinlock.txt
7246 F:      drivers/hwspinlock/
7247 F:      include/linux/hwspinlock.h
7248
7249 HARMONY SOUND DRIVER
7250 L:      linux-parisc@vger.kernel.org
7251 S:      Maintained
7252 F:      sound/parisc/harmony.*
7253
7254 HDPVR USB VIDEO ENCODER DRIVER
7255 M:      Hans Verkuil <hverkuil@xs4all.nl>
7256 L:      linux-media@vger.kernel.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 W:      https://linuxtv.org
7259 S:      Odd Fixes
7260 F:      drivers/media/usb/hdpvr/
7261
7262 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7263 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7264 S:      Supported
7265 F:      Documentation/watchdog/hpwdt.rst
7266 F:      drivers/watchdog/hpwdt.c
7267
7268 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7269 M:      Don Brace <don.brace@microsemi.com>
7270 L:      esc.storagedev@microsemi.com
7271 L:      linux-scsi@vger.kernel.org
7272 S:      Supported
7273 F:      Documentation/scsi/hpsa.txt
7274 F:      drivers/scsi/hpsa*.[ch]
7275 F:      include/linux/cciss*.h
7276 F:      include/uapi/linux/cciss*.h
7277
7278 HFI1 DRIVER
7279 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7280 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7281 L:      linux-rdma@vger.kernel.org
7282 S:      Supported
7283 F:      drivers/infiniband/hw/hfi1
7284
7285 HFS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfs.txt
7289 F:      fs/hfs/
7290
7291 HFSPLUS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfsplus.txt
7295 F:      fs/hfsplus/
7296
7297 HGA FRAMEBUFFER DRIVER
7298 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7299 L:      linux-nvidia@lists.surfsouth.com
7300 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7301 S:      Maintained
7302 F:      drivers/video/fbdev/hgafb.c
7303
7304 HIBERNATION (aka Software Suspend, aka swsusp)
7305 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7306 M:      Pavel Machek <pavel@ucw.cz>
7307 L:      linux-pm@vger.kernel.org
7308 B:      https://bugzilla.kernel.org
7309 S:      Supported
7310 F:      arch/x86/power/
7311 F:      drivers/base/power/
7312 F:      kernel/power/
7313 F:      include/linux/suspend.h
7314 F:      include/linux/freezer.h
7315 F:      include/linux/pm.h
7316 F:      arch/*/include/asm/suspend*.h
7317
7318 HID CORE LAYER
7319 M:      Jiri Kosina <jikos@kernel.org>
7320 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7321 L:      linux-input@vger.kernel.org
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7323 S:      Maintained
7324 F:      drivers/hid/
7325 F:      include/linux/hid*
7326 F:      include/uapi/linux/hid*
7327
7328 HID SENSOR HUB DRIVERS
7329 M:      Jiri Kosina <jikos@kernel.org>
7330 M:      Jonathan Cameron <jic23@kernel.org>
7331 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7332 L:      linux-input@vger.kernel.org
7333 L:      linux-iio@vger.kernel.org
7334 S:      Maintained
7335 F:      Documentation/hid/hid-sensor*
7336 F:      drivers/hid/hid-sensor-*
7337 F:      drivers/iio/*/hid-*
7338 F:      include/linux/hid-sensor-*
7339
7340 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7341 M:      Thomas Gleixner <tglx@linutronix.de>
7342 L:      linux-kernel@vger.kernel.org
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7344 S:      Maintained
7345 F:      Documentation/timers/
7346 F:      kernel/time/hrtimer.c
7347 F:      kernel/time/clockevents.c
7348 F:      kernel/time/timer_*.c
7349 F:      include/linux/clockchips.h
7350 F:      include/linux/hrtimer.h
7351
7352 HIGH-SPEED SCC DRIVER FOR AX.25
7353 L:      linux-hams@vger.kernel.org
7354 S:      Orphan
7355 F:      drivers/net/hamradio/dmascc.c
7356 F:      drivers/net/hamradio/scc.c
7357
7358 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7359 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7360 W:      http://www.highpoint-tech.com
7361 S:      Supported
7362 F:      Documentation/scsi/hptiop.txt
7363 F:      drivers/scsi/hptiop.c
7364
7365 HIPPI
7366 M:      Jes Sorensen <jes@trained-monkey.org>
7367 L:      linux-hippi@sunsite.dk
7368 S:      Maintained
7369 F:      include/linux/hippidevice.h
7370 F:      include/uapi/linux/if_hippi.h
7371 F:      net/802/hippi.c
7372 F:      drivers/net/hippi/
7373
7374 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7375 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7376 M:      Salil Mehta <salil.mehta@huawei.com>
7377 L:      netdev@vger.kernel.org
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/net/ethernet/hisilicon/hns3/
7381
7382 HISILICON LPC BUS DRIVER
7383 M:      john.garry@huawei.com
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/bus/hisi_lpc.c
7387 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7388
7389 HISILICON NETWORK SUBSYSTEM DRIVER
7390 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7391 M:      Salil Mehta <salil.mehta@huawei.com>
7392 L:      netdev@vger.kernel.org
7393 W:      http://www.hisilicon.com
7394 S:      Maintained
7395 F:      drivers/net/ethernet/hisilicon/
7396 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7397
7398 HISILICON PMU DRIVER
7399 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7400 W:      http://www.hisilicon.com
7401 S:      Supported
7402 F:      drivers/perf/hisilicon
7403 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7404
7405 HISILICON ROCE DRIVER
7406 M:      Lijun Ou <oulijun@huawei.com>
7407 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7408 L:      linux-rdma@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/infiniband/hw/hns/
7411 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7412
7413 HISILICON SAS Controller
7414 M:      John Garry <john.garry@huawei.com>
7415 W:      http://www.hisilicon.com
7416 S:      Supported
7417 F:      drivers/scsi/hisi_sas/
7418 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7419
7420 HISILICON QM AND ZIP Controller DRIVER
7421 M:      Zhou Wang <wangzhou1@hisilicon.com>
7422 L:      linux-crypto@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/crypto/hisilicon/qm.c
7425 F:      drivers/crypto/hisilicon/qm.h
7426 F:      drivers/crypto/hisilicon/sgl.c
7427 F:      drivers/crypto/hisilicon/sgl.h
7428 F:      drivers/crypto/hisilicon/zip/
7429 F:      Documentation/ABI/testing/debugfs-hisi-zip
7430
7431 HMM - Heterogeneous Memory Management
7432 M:      Jérôme Glisse <jglisse@redhat.com>
7433 L:      linux-mm@kvack.org
7434 S:      Maintained
7435 F:      mm/hmm*
7436 F:      include/linux/hmm*
7437 F:      Documentation/vm/hmm.rst
7438
7439 HOST AP DRIVER
7440 M:      Jouni Malinen <j@w1.fi>
7441 L:      linux-wireless@vger.kernel.org
7442 W:      http://w1.fi/hostap-driver.html
7443 S:      Obsolete
7444 F:      drivers/net/wireless/intersil/hostap/
7445
7446 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7447 L:      platform-driver-x86@vger.kernel.org
7448 S:      Orphan
7449 F:      drivers/platform/x86/tc1100-wmi.c
7450
7451 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7452 M:      Jaroslav Kysela <perex@perex.cz>
7453 S:      Maintained
7454 F:      drivers/net/ethernet/hp/hp100.*
7455
7456 HPET:   High Precision Event Timers driver
7457 M:      Clemens Ladisch <clemens@ladisch.de>
7458 S:      Maintained
7459 F:      Documentation/timers/hpet.rst
7460 F:      drivers/char/hpet.c
7461 F:      include/linux/hpet.h
7462 F:      include/uapi/linux/hpet.h
7463
7464 HPET:   x86
7465 S:      Orphan
7466 F:      arch/x86/kernel/hpet.c
7467 F:      arch/x86/include/asm/hpet.h
7468
7469 HPFS FILESYSTEM
7470 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7471 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7472 S:      Maintained
7473 F:      fs/hpfs/
7474
7475 HSI SUBSYSTEM
7476 M:      Sebastian Reichel <sre@kernel.org>
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7478 S:      Maintained
7479 F:      Documentation/ABI/testing/sysfs-bus-hsi
7480 F:      Documentation/driver-api/hsi.rst
7481 F:      drivers/hsi/
7482 F:      include/linux/hsi/
7483 F:      include/uapi/linux/hsi/
7484
7485 HSO 3G MODEM DRIVER
7486 L:      linux-usb@vger.kernel.org
7487 S:      Orphan
7488 F:      drivers/net/usb/hso.c
7489
7490 HSR NETWORK PROTOCOL
7491 M:      Arvid Brodin <arvid.brodin@alten.se>
7492 L:      netdev@vger.kernel.org
7493 S:      Maintained
7494 F:      net/hsr/
7495
7496 HT16K33 LED CONTROLLER DRIVER
7497 M:      Robin van der Gracht <robin@protonic.nl>
7498 S:      Maintained
7499 F:      drivers/auxdisplay/ht16k33.c
7500 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7501
7502 HTCPEN TOUCHSCREEN DRIVER
7503 M:      Pau Oliva Fora <pof@eslack.org>
7504 L:      linux-input@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/input/touchscreen/htcpen.c
7507
7508 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7509 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7510 L:      linux-iio@vger.kernel.org
7511 W:      http://www.st.com/
7512 S:      Maintained
7513 F:      drivers/iio/humidity/hts221*
7514 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7515
7516 HUAWEI ETHERNET DRIVER
7517 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7518 L:      netdev@vger.kernel.org
7519 S:      Supported
7520 F:      Documentation/networking/hinic.txt
7521 F:      drivers/net/ethernet/huawei/hinic/
7522
7523 HUGETLB FILESYSTEM
7524 M:      Mike Kravetz <mike.kravetz@oracle.com>
7525 L:      linux-mm@kvack.org
7526 S:      Maintained
7527 F:      fs/hugetlbfs/
7528 F:      mm/hugetlb.c
7529 F:      include/linux/hugetlb.h
7530 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7531 F:      Documentation/vm/hugetlbfs_reserv.rst
7532 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7533
7534 HVA ST MEDIA DRIVER
7535 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7536 L:      linux-media@vger.kernel.org
7537 T:      git git://linuxtv.org/media_tree.git
7538 W:      https://linuxtv.org
7539 S:      Supported
7540 F:      drivers/media/platform/sti/hva
7541
7542 HWPOISON MEMORY FAILURE HANDLING
7543 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7544 L:      linux-mm@kvack.org
7545 S:      Maintained
7546 F:      mm/memory-failure.c
7547 F:      mm/hwpoison-inject.c
7548
7549 HYGON PROCESSOR SUPPORT
7550 M:      Pu Wen <puwen@hygon.cn>
7551 L:      linux-kernel@vger.kernel.org
7552 S:      Maintained
7553 F:      arch/x86/kernel/cpu/hygon.c
7554
7555 Hyper-V CORE AND DRIVERS
7556 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7557 M:      Haiyang Zhang <haiyangz@microsoft.com>
7558 M:      Stephen Hemminger <sthemmin@microsoft.com>
7559 M:      Sasha Levin <sashal@kernel.org>
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7561 L:      linux-hyperv@vger.kernel.org
7562 S:      Supported
7563 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7564 F:      arch/x86/include/asm/mshyperv.h
7565 F:      arch/x86/include/asm/trace/hyperv.h
7566 F:      arch/x86/include/asm/hyperv-tlfs.h
7567 F:      arch/x86/kernel/cpu/mshyperv.c
7568 F:      arch/x86/hyperv
7569 F:      drivers/clocksource/hyperv_timer.c
7570 F:      drivers/hid/hid-hyperv.c
7571 F:      drivers/hv/
7572 F:      drivers/input/serio/hyperv-keyboard.c
7573 F:      drivers/pci/controller/pci-hyperv.c
7574 F:      drivers/pci/controller/pci-hyperv-intf.c
7575 F:      drivers/net/hyperv/
7576 F:      drivers/scsi/storvsc_drv.c
7577 F:      drivers/uio/uio_hv_generic.c
7578 F:      drivers/video/fbdev/hyperv_fb.c
7579 F:      drivers/iommu/hyperv-iommu.c
7580 F:      net/vmw_vsock/hyperv_transport.c
7581 F:      include/clocksource/hyperv_timer.h
7582 F:      include/linux/hyperv.h
7583 F:      include/uapi/linux/hyperv.h
7584 F:      include/asm-generic/mshyperv.h
7585 F:      tools/hv/
7586 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7587
7588 HYPERBUS SUPPORT
7589 M:      Vignesh Raghavendra <vigneshr@ti.com>
7590 S:      Supported
7591 F:      drivers/mtd/hyperbus/
7592 F:      include/linux/mtd/hyperbus.h
7593 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7594 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7595
7596 HYPERVISOR VIRTUAL CONSOLE DRIVER
7597 L:      linuxppc-dev@lists.ozlabs.org
7598 S:      Odd Fixes
7599 F:      drivers/tty/hvc/
7600
7601 I2C ACPI SUPPORT
7602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7603 L:      linux-i2c@vger.kernel.org
7604 L:      linux-acpi@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/i2c-core-acpi.c
7607
7608 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7609 M:      Ajay Gupta <ajayg@nvidia.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7613 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7614
7615 I2C MUXES
7616 M:      Peter Rosin <peda@axentia.se>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/i2c/i2c-topology.rst
7620 F:      Documentation/i2c/muxes/
7621 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7622 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7623 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7624 F:      drivers/i2c/i2c-mux.c
7625 F:      drivers/i2c/muxes/
7626 F:      include/linux/i2c-mux.h
7627
7628 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7629 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7633 F:      drivers/i2c/busses/i2c-mv64xxx.c
7634
7635 I2C OVER PARALLEL PORT
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 L:      linux-i2c@vger.kernel.org
7638 S:      Maintained
7639 F:      Documentation/i2c/busses/i2c-parport.rst
7640 F:      Documentation/i2c/busses/i2c-parport-light.rst
7641 F:      drivers/i2c/busses/i2c-parport.c
7642 F:      drivers/i2c/busses/i2c-parport-light.c
7643
7644 I2C SUBSYSTEM
7645 M:      Wolfram Sang <wsa@the-dreams.de>
7646 L:      linux-i2c@vger.kernel.org
7647 W:      https://i2c.wiki.kernel.org/
7648 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7652 F:      Documentation/i2c/
7653 F:      drivers/i2c/*
7654 F:      include/linux/i2c.h
7655 F:      include/linux/i2c-dev.h
7656 F:      include/linux/i2c-smbus.h
7657 F:      include/uapi/linux/i2c.h
7658 F:      include/uapi/linux/i2c-*.h
7659
7660 I2C SUBSYSTEM HOST DRIVERS
7661 L:      linux-i2c@vger.kernel.org
7662 W:      https://i2c.wiki.kernel.org/
7663 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7665 S:      Odd Fixes
7666 F:      Documentation/devicetree/bindings/i2c/
7667 F:      drivers/i2c/algos/
7668 F:      drivers/i2c/busses/
7669
7670 I2C-TAOS-EVM DRIVER
7671 M:      Jean Delvare <jdelvare@suse.com>
7672 L:      linux-i2c@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7675 F:      drivers/i2c/busses/i2c-taos-evm.c
7676
7677 I2C-TINY-USB DRIVER
7678 M:      Till Harbaum <till@harbaum.org>
7679 L:      linux-i2c@vger.kernel.org
7680 W:      http://www.harbaum.org/till/i2c_tiny_usb
7681 S:      Maintained
7682 F:      drivers/i2c/busses/i2c-tiny-usb.c
7683
7684 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7685 M:      Jean Delvare <jdelvare@suse.com>
7686 L:      linux-i2c@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/i2c/busses/i2c-ali1535.rst
7689 F:      Documentation/i2c/busses/i2c-ali1563.rst
7690 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7691 F:      Documentation/i2c/busses/i2c-amd756.rst
7692 F:      Documentation/i2c/busses/i2c-amd8111.rst
7693 F:      Documentation/i2c/busses/i2c-i801.rst
7694 F:      Documentation/i2c/busses/i2c-nforce2.rst
7695 F:      Documentation/i2c/busses/i2c-piix4.rst
7696 F:      Documentation/i2c/busses/i2c-sis5595.rst
7697 F:      Documentation/i2c/busses/i2c-sis630.rst
7698 F:      Documentation/i2c/busses/i2c-sis96x.rst
7699 F:      Documentation/i2c/busses/i2c-via.rst
7700 F:      Documentation/i2c/busses/i2c-viapro.rst
7701 F:      drivers/i2c/busses/i2c-ali1535.c
7702 F:      drivers/i2c/busses/i2c-ali1563.c
7703 F:      drivers/i2c/busses/i2c-ali15x3.c
7704 F:      drivers/i2c/busses/i2c-amd756.c
7705 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7706 F:      drivers/i2c/busses/i2c-amd8111.c
7707 F:      drivers/i2c/busses/i2c-i801.c
7708 F:      drivers/i2c/busses/i2c-isch.c
7709 F:      drivers/i2c/busses/i2c-nforce2.c
7710 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7711 F:      drivers/i2c/busses/i2c-piix4.c
7712 F:      drivers/i2c/busses/i2c-sis5595.c
7713 F:      drivers/i2c/busses/i2c-sis630.c
7714 F:      drivers/i2c/busses/i2c-sis96x.c
7715 F:      drivers/i2c/busses/i2c-via.c
7716 F:      drivers/i2c/busses/i2c-viapro.c
7717
7718 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7719 M:      Hans de Goede <hdegoede@redhat.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/i2c/busses/i2c-cht-wc.c
7723
7724 I2C/SMBUS ISMT DRIVER
7725 M:      Seth Heasley <seth.heasley@intel.com>
7726 M:      Neil Horman <nhorman@tuxdriver.com>
7727 L:      linux-i2c@vger.kernel.org
7728 F:      drivers/i2c/busses/i2c-ismt.c
7729 F:      Documentation/i2c/busses/i2c-ismt.rst
7730
7731 I2C/SMBUS STUB DRIVER
7732 M:      Jean Delvare <jdelvare@suse.com>
7733 L:      linux-i2c@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/i2c/i2c-stub.c
7736
7737 I3C SUBSYSTEM
7738 M:      Boris Brezillon <bbrezillon@kernel.org>
7739 L:      linux-i3c@lists.infradead.org
7740 C:      irc://chat.freenode.net/linux-i3c
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7742 S:      Maintained
7743 F:      Documentation/ABI/testing/sysfs-bus-i3c
7744 F:      Documentation/devicetree/bindings/i3c/
7745 F:      Documentation/driver-api/i3c
7746 F:      drivers/i3c/
7747 F:      include/linux/i3c/
7748
7749 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7750 M:      Vitor Soares <vitor.soares@synopsys.com>
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7753 F:      drivers/i3c/master/dw*
7754
7755 IA64 (Itanium) PLATFORM
7756 M:      Tony Luck <tony.luck@intel.com>
7757 M:      Fenghua Yu <fenghua.yu@intel.com>
7758 L:      linux-ia64@vger.kernel.org
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7760 S:      Maintained
7761 F:      arch/ia64/
7762
7763 IBM Power 842 compression accelerator
7764 M:      Haren Myneni <haren@us.ibm.com>
7765 S:      Supported
7766 F:      drivers/crypto/nx/Makefile
7767 F:      drivers/crypto/nx/Kconfig
7768 F:      drivers/crypto/nx/nx-842*
7769 F:      include/linux/sw842.h
7770 F:      crypto/842.c
7771 F:      lib/842/
7772
7773 IBM Power in-Nest Crypto Acceleration
7774 M:      Breno Leitão <leitao@debian.org>
7775 M:      Nayna Jain <nayna@linux.ibm.com>
7776 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7777 L:      linux-crypto@vger.kernel.org
7778 S:      Supported
7779 F:      drivers/crypto/nx/Makefile
7780 F:      drivers/crypto/nx/Kconfig
7781 F:      drivers/crypto/nx/nx-aes*
7782 F:      drivers/crypto/nx/nx-sha*
7783 F:      drivers/crypto/nx/nx.*
7784 F:      drivers/crypto/nx/nx_csbcpb.h
7785 F:      drivers/crypto/nx/nx_debugfs.c
7786
7787 IBM Power Linux RAID adapter
7788 M:      Brian King <brking@us.ibm.com>
7789 S:      Supported
7790 F:      drivers/scsi/ipr.*
7791
7792 IBM Power SRIOV Virtual NIC Device Driver
7793 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7794 M:      John Allen <jallen@linux.ibm.com>
7795 L:      netdev@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/net/ethernet/ibm/ibmvnic.*
7798
7799 IBM Power Virtual Accelerator Switchboard
7800 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7801 L:      linuxppc-dev@lists.ozlabs.org
7802 S:      Supported
7803 F:      arch/powerpc/platforms/powernv/vas*
7804 F:      arch/powerpc/platforms/powernv/copy-paste.h
7805 F:      arch/powerpc/include/asm/vas.h
7806
7807 IBM Power Virtual Ethernet Device Driver
7808 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7809 L:      netdev@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/net/ethernet/ibm/ibmveth.*
7812
7813 IBM Power Virtual FC Device Drivers
7814 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7815 L:      linux-scsi@vger.kernel.org
7816 S:      Supported
7817 F:      drivers/scsi/ibmvscsi/ibmvfc*
7818
7819 IBM Power Virtual Management Channel Driver
7820 M:      Steven Royer <seroyer@linux.ibm.com>
7821 S:      Supported
7822 F:      drivers/misc/ibmvmc.*
7823
7824 IBM Power Virtual SCSI Device Drivers
7825 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 S:      Supported
7828 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7829 F:      include/scsi/viosrp.h
7830
7831 IBM Power Virtual SCSI Device Target Driver
7832 M:      Michael Cyr <mikecyr@linux.ibm.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 F:      drivers/scsi/ibmvscsi_tgt/
7837
7838 IBM Power VMX Cryptographic instructions
7839 M:      Breno Leitão <leitao@debian.org>
7840 M:      Nayna Jain <nayna@linux.ibm.com>
7841 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7842 L:      linux-crypto@vger.kernel.org
7843 S:      Supported
7844 F:      drivers/crypto/vmx/Makefile
7845 F:      drivers/crypto/vmx/Kconfig
7846 F:      drivers/crypto/vmx/vmx.c
7847 F:      drivers/crypto/vmx/aes*
7848 F:      drivers/crypto/vmx/ghash*
7849 F:      drivers/crypto/vmx/ppc-xlate.pl
7850
7851 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpaphp*
7857
7858 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7859 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7860 L:      linux-pci@vger.kernel.org
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Supported
7863 F:      drivers/pci/hotplug/rpadlpar*
7864
7865 IBM ServeRAID RAID DRIVER
7866 S:      Orphan
7867 F:      drivers/scsi/ips.*
7868
7869 ICH LPC AND GPIO DRIVER
7870 M:      Peter Tyser <ptyser@xes-inc.com>
7871 S:      Maintained
7872 F:      drivers/mfd/lpc_ich.c
7873 F:      drivers/gpio/gpio-ich.c
7874
7875 ICY I2C DRIVER
7876 M:      Max Staudt <max@enpas.org>
7877 L:      linux-i2c@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/i2c/busses/i2c-icy.c
7880
7881 IDE SUBSYSTEM
7882 M:      "David S. Miller" <davem@davemloft.net>
7883 L:      linux-ide@vger.kernel.org
7884 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7886 S:      Maintained
7887 F:      Documentation/ide/
7888 F:      drivers/ide/
7889 F:      include/linux/ide.h
7890
7891 IDE/ATAPI DRIVERS
7892 M:      Borislav Petkov <bp@alien8.de>
7893 L:      linux-ide@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/cdrom/ide-cd.rst
7896 F:      drivers/ide/ide-cd*
7897
7898 IDEAPAD LAPTOP EXTRAS DRIVER
7899 M:      Ike Panhc <ike.pan@canonical.com>
7900 L:      platform-driver-x86@vger.kernel.org
7901 W:      http://launchpad.net/ideapad-laptop
7902 S:      Maintained
7903 F:      drivers/platform/x86/ideapad-laptop.c
7904
7905 IDEAPAD LAPTOP SLIDEBAR DRIVER
7906 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7907 L:      linux-input@vger.kernel.org
7908 W:      https://github.com/o2genum/ideapad-slidebar
7909 S:      Maintained
7910 F:      drivers/input/misc/ideapad_slidebar.c
7911
7912 IDT VersaClock 5 CLOCK DRIVER
7913 M:      Marek Vasut <marek.vasut@gmail.com>
7914 S:      Maintained
7915 F:      drivers/clk/clk-versaclock5.c
7916
7917 IEEE 802.15.4 SUBSYSTEM
7918 M:      Alexander Aring <alex.aring@gmail.com>
7919 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7920 L:      linux-wpan@vger.kernel.org
7921 W:      http://wpan.cakelab.org/
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7924 S:      Maintained
7925 F:      net/ieee802154/
7926 F:      net/mac802154/
7927 F:      drivers/net/ieee802154/
7928 F:      include/linux/nl802154.h
7929 F:      include/linux/ieee802154.h
7930 F:      include/net/nl802154.h
7931 F:      include/net/mac802154.h
7932 F:      include/net/af_ieee802154.h
7933 F:      include/net/cfg802154.h
7934 F:      include/net/ieee802154_netdev.h
7935 F:      Documentation/networking/ieee802154.rst
7936
7937 IFE PROTOCOL
7938 M:      Yotam Gigi <yotam.gi@gmail.com>
7939 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7940 F:      net/ife
7941 F:      include/net/ife.h
7942 F:      include/uapi/linux/ife.h
7943
7944 IGORPLUG-USB IR RECEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/igorplugusb.c
7949
7950 IGUANAWORKS USB IR TRANSCEIVER
7951 M:      Sean Young <sean@mess.org>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/media/rc/iguanair.c
7955
7956 IIO DIGITAL POTENTIOMETER DAC
7957 M:      Peter Rosin <peda@axentia.se>
7958 L:      linux-iio@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7961 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7962 F:      drivers/iio/dac/dpot-dac.c
7963
7964 IIO ENVELOPE DETECTOR
7965 M:      Peter Rosin <peda@axentia.se>
7966 L:      linux-iio@vger.kernel.org
7967 S:      Maintained
7968 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7969 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7970 F:      drivers/iio/adc/envelope-detector.c
7971
7972 IIO MULTIPLEXER
7973 M:      Peter Rosin <peda@axentia.se>
7974 L:      linux-iio@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7977 F:      drivers/iio/multiplexer/iio-mux.c
7978
7979 IIO SUBSYSTEM AND DRIVERS
7980 M:      Jonathan Cameron <jic23@kernel.org>
7981 R:      Hartmut Knaack <knaack.h@gmx.de>
7982 R:      Lars-Peter Clausen <lars@metafoo.de>
7983 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7984 L:      linux-iio@vger.kernel.org
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7986 S:      Maintained
7987 F:      Documentation/ABI/testing/configfs-iio*
7988 F:      Documentation/ABI/testing/sysfs-bus-iio*
7989 F:      Documentation/devicetree/bindings/iio/
7990 F:      drivers/iio/
7991 F:      drivers/staging/iio/
7992 F:      include/linux/iio/
7993 F:      tools/iio/
7994
7995 IIO UNIT CONVERTER
7996 M:      Peter Rosin <peda@axentia.se>
7997 L:      linux-iio@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8000 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8001 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8002 F:      drivers/iio/afe/iio-rescale.c
8003
8004 IKANOS/ADI EAGLE ADSL USB DRIVER
8005 M:      Matthieu Castet <castet.matthieu@free.fr>
8006 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8007 S:      Maintained
8008 F:      drivers/usb/atm/ueagle-atm.c
8009
8010 IMGTEC ASCII LCD DRIVER
8011 M:      Paul Burton <paulburton@kernel.org>
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8014 F:      drivers/auxdisplay/img-ascii-lcd.c
8015
8016 IMGTEC IR DECODER DRIVER
8017 M:      James Hogan <jhogan@kernel.org>
8018 S:      Maintained
8019 F:      drivers/media/rc/img-ir/
8020
8021 IMON SOUNDGRAPH USB IR RECEIVER
8022 M:      Sean Young <sean@mess.org>
8023 L:      linux-media@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/media/rc/imon_raw.c
8026 F:      drivers/media/rc/imon.c
8027
8028 IMS TWINTURBO FRAMEBUFFER DRIVER
8029 L:      linux-fbdev@vger.kernel.org
8030 S:      Orphan
8031 F:      drivers/video/fbdev/imsttfb.c
8032
8033 INA209 HARDWARE MONITOR DRIVER
8034 M:      Guenter Roeck <linux@roeck-us.net>
8035 L:      linux-hwmon@vger.kernel.org
8036 S:      Maintained
8037 F:      Documentation/hwmon/ina209.rst
8038 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8039 F:      drivers/hwmon/ina209.c
8040
8041 INA2XX HARDWARE MONITOR DRIVER
8042 M:      Guenter Roeck <linux@roeck-us.net>
8043 L:      linux-hwmon@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/hwmon/ina2xx.rst
8046 F:      drivers/hwmon/ina2xx.c
8047 F:      include/linux/platform_data/ina2xx.h
8048
8049 INDUSTRY PACK SUBSYSTEM (IPACK)
8050 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8051 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8052 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8053 L:      industrypack-devel@lists.sourceforge.net
8054 W:      http://industrypack.sourceforge.net
8055 S:      Maintained
8056 F:      drivers/ipack/
8057
8058 INFINEON DPS310 Driver
8059 M:      Eddie James <eajames@linux.ibm.com>
8060 L:      linux-iio@vger.kernel.org
8061 F:      drivers/iio/pressure/dps310.c
8062 S:      Maintained
8063
8064 INFINIBAND SUBSYSTEM
8065 M:      Doug Ledford <dledford@redhat.com>
8066 M:      Jason Gunthorpe <jgg@mellanox.com>
8067 L:      linux-rdma@vger.kernel.org
8068 W:      https://github.com/linux-rdma/rdma-core
8069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8071 S:      Supported
8072 F:      Documentation/devicetree/bindings/infiniband/
8073 F:      Documentation/infiniband/
8074 F:      drivers/infiniband/
8075 F:      include/uapi/linux/if_infiniband.h
8076 F:      include/uapi/rdma/
8077 F:      include/rdma/
8078 F:      include/trace/events/ib_mad.h
8079 F:      include/trace/events/ib_umad.h
8080 F:      samples/bpf/ibumad_kern.c
8081 F:      samples/bpf/ibumad_user.c
8082
8083 INGENIC JZ4780 DMA Driver
8084 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8085 S:      Maintained
8086 F:      drivers/dma/dma-jz4780.c
8087
8088 INGENIC JZ4780 NAND DRIVER
8089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8090 L:      linux-mtd@lists.infradead.org
8091 S:      Maintained
8092 F:      drivers/mtd/nand/raw/ingenic/
8093
8094 INGENIC JZ47xx SoCs
8095 M:      Paul Cercueil <paul@crapouillou.net>
8096 S:      Maintained
8097 F:      arch/mips/boot/dts/ingenic/
8098 F:      arch/mips/include/asm/mach-jz4740/
8099 F:      arch/mips/jz4740/
8100 F:      drivers/clk/ingenic/
8101 F:      drivers/dma/dma-jz4780.c
8102 F:      drivers/gpu/drm/ingenic/
8103 F:      drivers/i2c/busses/i2c-jz4780.c
8104 F:      drivers/iio/adc/ingenic-adc.c
8105 F:      drivers/irqchip/irq-ingenic.c
8106 F:      drivers/memory/jz4780-nemc.c
8107 F:      drivers/mmc/host/jz4740_mmc.c
8108 F:      drivers/mtd/nand/raw/ingenic/
8109 F:      drivers/pinctrl/pinctrl-ingenic.c
8110 F:      drivers/power/supply/ingenic-battery.c
8111 F:      drivers/pwm/pwm-jz4740.c
8112 F:      drivers/rtc/rtc-jz4740.c
8113 F:      drivers/tty/serial/8250/8250_ingenic.c
8114 F:      drivers/usb/musb/jz4740.c
8115 F:      drivers/watchdog/jz4740_wdt.c
8116 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8117 F:      include/linux/mfd/ingenic-tcu.h
8118 F:      sound/soc/jz4740/
8119 F:      sound/soc/codecs/jz47*
8120
8121 INOTIFY
8122 M:      Jan Kara <jack@suse.cz>
8123 R:      Amir Goldstein <amir73il@gmail.com>
8124 L:      linux-fsdevel@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/filesystems/inotify.txt
8127 F:      fs/notify/inotify/
8128 F:      include/linux/inotify.h
8129 F:      include/uapi/linux/inotify.h
8130
8131 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8132 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8133 L:      linux-input@vger.kernel.org
8134 Q:      http://patchwork.kernel.org/project/linux-input/list/
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8136 S:      Maintained
8137 F:      drivers/input/
8138 F:      include/linux/input.h
8139 F:      include/uapi/linux/input.h
8140 F:      include/uapi/linux/input-event-codes.h
8141 F:      include/linux/input/
8142 F:      Documentation/devicetree/bindings/input/
8143 F:      Documentation/devicetree/bindings/serio/
8144 F:      Documentation/input/
8145
8146 INPUT MULTITOUCH (MT) PROTOCOL
8147 M:      Henrik Rydberg <rydberg@bitmath.org>
8148 L:      linux-input@vger.kernel.org
8149 S:      Odd fixes
8150 F:      Documentation/input/multi-touch-protocol.rst
8151 F:      drivers/input/input-mt.c
8152 K:      \b(ABS|SYN)_MT_
8153
8154 INSIDE SECURE CRYPTO DRIVER
8155 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8156 F:      drivers/crypto/inside-secure/
8157 S:      Maintained
8158 L:      linux-crypto@vger.kernel.org
8159
8160 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8161 M:      Mimi Zohar <zohar@linux.ibm.com>
8162 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8163 L:      linux-integrity@vger.kernel.org
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8165 S:      Supported
8166 F:      security/integrity/ima/
8167
8168 INTEL 810/815 FRAMEBUFFER DRIVER
8169 M:      Antonino Daplas <adaplas@gmail.com>
8170 L:      linux-fbdev@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/video/fbdev/i810/
8173
8174 INTEL ASoC DRIVERS
8175 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8176 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8177 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8178 M:      Jie Yang <yang.jie@linux.intel.com>
8179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8180 S:      Supported
8181 F:      sound/soc/intel/
8182
8183 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8184 M:      Hans de Goede <hdegoede@redhat.com>
8185 L:      platform-driver-x86@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/platform/x86/intel_atomisp2_pm.c
8188
8189 INTEL C600 SERIES SAS CONTROLLER DRIVER
8190 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8191 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8192 L:      linux-scsi@vger.kernel.org
8193 T:      git git://git.code.sf.net/p/intel-sas/isci
8194 S:      Supported
8195 F:      drivers/scsi/isci/
8196
8197 INTEL CPU family model numbers
8198 M:      Tony Luck <tony.luck@intel.com>
8199 M:      x86@kernel.org
8200 L:      linux-kernel@vger.kernel.org
8201 S:      Supported
8202 F:      arch/x86/include/asm/intel-family.h
8203
8204 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8205 M:      Jani Nikula <jani.nikula@linux.intel.com>
8206 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8207 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8208 L:      intel-gfx@lists.freedesktop.org
8209 W:      https://01.org/linuxgraphics/
8210 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8211 C:      irc://chat.freenode.net/intel-gfx
8212 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8213 T:      git git://anongit.freedesktop.org/drm-intel
8214 S:      Supported
8215 F:      drivers/gpu/drm/i915/
8216 F:      include/drm/i915*
8217 F:      include/uapi/drm/i915_drm.h
8218 F:      Documentation/gpu/i915.rst
8219
8220 INTEL ETHERNET DRIVERS
8221 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8222 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8223 W:      http://www.intel.com/support/feedback.htm
8224 W:      http://e1000.sourceforge.net/
8225 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8228 S:      Supported
8229 F:      Documentation/networking/device_drivers/intel/e100.rst
8230 F:      Documentation/networking/device_drivers/intel/e1000.rst
8231 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8232 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8233 F:      Documentation/networking/device_drivers/intel/igb.rst
8234 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8235 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8236 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8237 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8238 F:      Documentation/networking/device_drivers/intel/i40e.rst
8239 F:      Documentation/networking/device_drivers/intel/iavf.rst
8240 F:      Documentation/networking/device_drivers/intel/ice.rst
8241 F:      drivers/net/ethernet/intel/
8242 F:      drivers/net/ethernet/intel/*/
8243 F:      include/linux/avf/virtchnl.h
8244
8245 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8246 M:      Maik Broemme <mbroemme@libmpq.org>
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/fb/intelfb.rst
8250 F:      drivers/video/fbdev/intelfb/
8251
8252 INTEL GPIO DRIVERS
8253 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8254 L:      linux-gpio@vger.kernel.org
8255 S:      Maintained
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8257 F:      drivers/gpio/gpio-ich.c
8258 F:      drivers/gpio/gpio-intel-mid.c
8259 F:      drivers/gpio/gpio-lynxpoint.c
8260 F:      drivers/gpio/gpio-merrifield.c
8261 F:      drivers/gpio/gpio-ml-ioh.c
8262 F:      drivers/gpio/gpio-pch.c
8263 F:      drivers/gpio/gpio-sch.c
8264 F:      drivers/gpio/gpio-sodaville.c
8265
8266 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8267 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8268 M:      Zhi Wang <zhi.a.wang@intel.com>
8269 L:      intel-gvt-dev@lists.freedesktop.org
8270 L:      intel-gfx@lists.freedesktop.org
8271 W:      https://01.org/igvt-g
8272 T:      git https://github.com/intel/gvt-linux.git
8273 S:      Supported
8274 F:      drivers/gpu/drm/i915/gvt/
8275
8276 INTEL HID EVENT DRIVER
8277 M:      Alex Hung <alex.hung@canonical.com>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/intel-hid.c
8281
8282 INTEL I/OAT DMA DRIVER
8283 M:      Dave Jiang <dave.jiang@intel.com>
8284 R:      Dan Williams <dan.j.williams@intel.com>
8285 L:      dmaengine@vger.kernel.org
8286 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8287 S:      Supported
8288 F:      drivers/dma/ioat*
8289
8290 INTEL IDLE DRIVER
8291 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8292 M:      Len Brown <lenb@kernel.org>
8293 L:      linux-pm@vger.kernel.org
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8295 B:      https://bugzilla.kernel.org
8296 S:      Supported
8297 F:      drivers/idle/intel_idle.c
8298
8299 INTEL INTEGRATED SENSOR HUB DRIVER
8300 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8301 M:      Jiri Kosina <jikos@kernel.org>
8302 L:      linux-input@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/hid/intel-ish-hid/
8305
8306 INTEL IOMMU (VT-d)
8307 M:      David Woodhouse <dwmw2@infradead.org>
8308 M:      Lu Baolu <baolu.lu@linux.intel.com>
8309 L:      iommu@lists.linux-foundation.org
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8311 S:      Supported
8312 F:      drivers/iommu/dmar.c
8313 F:      drivers/iommu/intel*.[ch]
8314 F:      include/linux/intel-iommu.h
8315 F:      include/linux/intel-svm.h
8316
8317 INTEL IOP-ADMA DMA DRIVER
8318 R:      Dan Williams <dan.j.williams@intel.com>
8319 S:      Odd fixes
8320 F:      drivers/dma/iop-adma.c
8321
8322 INTEL IPU3 CSI-2 CIO2 DRIVER
8323 M:      Yong Zhi <yong.zhi@intel.com>
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 M:      Bingbu Cao <bingbu.cao@intel.com>
8326 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8327 L:      linux-media@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/media/pci/intel/ipu3/
8330 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8331
8332 INTEL IPU3 CSI-2 IMGU DRIVER
8333 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/staging/media/ipu3/
8337 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8338 F:      Documentation/media/v4l-drivers/ipu3.rst
8339
8340 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8341 M:      Krzysztof Halasa <khalasa@piap.pl>
8342 S:      Maintained
8343 F:      include/linux/soc/ixp4xx/qmgr.h
8344 F:      include/linux/soc/ixp4xx/npe.h
8345 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8346 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8347 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8348 F:      drivers/net/wan/ixp4xx_hss.c
8349
8350 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8351 M:      Deepak Saxena <dsaxena@plexity.net>
8352 S:      Maintained
8353 F:      drivers/char/hw_random/ixp4xx-rng.c
8354
8355 INTEL MANAGEMENT ENGINE (mei)
8356 M:      Tomas Winkler <tomas.winkler@intel.com>
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Supported
8359 F:      include/uapi/linux/mei.h
8360 F:      include/linux/mei_cl_bus.h
8361 F:      drivers/misc/mei/*
8362 F:      drivers/watchdog/mei_wdt.c
8363 F:      Documentation/driver-api/mei/*
8364 F:      samples/mei/*
8365
8366 INTEL MENLOW THERMAL DRIVER
8367 M:      Sujith Thomas <sujith.thomas@intel.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 W:      https://01.org/linux-acpi
8370 S:      Supported
8371 F:      drivers/platform/x86/intel_menlow.c
8372
8373 INTEL MIC DRIVERS (mic)
8374 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8375 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8376 S:      Supported
8377 W:      https://github.com/sudeepdutt/mic
8378 W:      http://software.intel.com/en-us/mic-developer
8379 F:      include/linux/mic_bus.h
8380 F:      include/linux/scif.h
8381 F:      include/uapi/linux/mic_common.h
8382 F:      include/uapi/linux/mic_ioctl.h
8383 F:      include/uapi/linux/scif_ioctl.h
8384 F:      drivers/misc/mic/
8385 F:      drivers/dma/mic_x100_dma.c
8386 F:      drivers/dma/mic_x100_dma.h
8387 F:      Documentation/mic/
8388
8389 INTEL PMC CORE DRIVER
8390 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8391 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8392 L:      platform-driver-x86@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/platform/x86/intel_pmc_core*
8395
8396 INTEL PMC/P-Unit IPC DRIVER
8397 M:      Zha Qipeng<qipeng.zha@intel.com>
8398 L:      platform-driver-x86@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/platform/x86/intel_pmc_ipc.c
8401 F:      drivers/platform/x86/intel_punit_ipc.c
8402 F:      arch/x86/include/asm/intel_pmc_ipc.h
8403 F:      arch/x86/include/asm/intel_punit_ipc.h
8404
8405 INTEL PMIC GPIO DRIVERS
8406 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8409 F:      drivers/gpio/gpio-*cove.c
8410 F:      drivers/gpio/gpio-msic.c
8411
8412 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8413 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8414 S:      Maintained
8415 F:      drivers/mfd/intel_msic.c
8416 F:      drivers/mfd/intel_soc_pmic*
8417 F:      include/linux/mfd/intel_msic.h
8418 F:      include/linux/mfd/intel_soc_pmic*
8419
8420 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8421 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8422 L:      linux-wireless@vger.kernel.org
8423 S:      Maintained
8424 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8425 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8426 F:      drivers/net/wireless/intel/ipw2x00/
8427
8428 INTEL PSTATE DRIVER
8429 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8430 M:      Len Brown <lenb@kernel.org>
8431 L:      linux-pm@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/cpufreq/intel_pstate.c
8434
8435 INTEL RDMA RNIC DRIVER
8436 M:      Faisal Latif <faisal.latif@intel.com>
8437 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8438 L:      linux-rdma@vger.kernel.org
8439 S:      Supported
8440 F:      drivers/infiniband/hw/i40iw/
8441 F:      include/uapi/rdma/i40iw-abi.h
8442
8443 INTEL SPEED SELECT TECHNOLOGY
8444 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8445 L:      platform-driver-x86@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/platform/x86/intel_speed_select_if/
8448 F:      tools/power/x86/intel-speed-select/
8449 F:      include/uapi/linux/isst_if.h
8450
8451 INTEL STRATIX10 FIRMWARE DRIVERS
8452 M:      Richard Gong <richard.gong@linux.intel.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/firmware/stratix10-rsu.c
8456 F:      drivers/firmware/stratix10-svc.c
8457 F:      include/linux/firmware/intel/stratix10-smc.h
8458 F:      include/linux/firmware/intel/stratix10-svc-client.h
8459 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8460 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8461
8462 INTEL TELEMETRY DRIVER
8463 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8464 M:      "David E. Box" <david.e.box@linux.intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      arch/x86/include/asm/intel_telemetry.h
8468 F:      drivers/platform/x86/intel_telemetry*
8469
8470 INTEL VIRTUAL BUTTON DRIVER
8471 M:      AceLan Kao <acelan.kao@canonical.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/intel-vbtn.c
8475
8476 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8477 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8478 L:      linux-wireless@vger.kernel.org
8479 S:      Supported
8480 F:      drivers/net/wireless/intel/iwlegacy/
8481
8482 INTEL WIRELESS WIFI LINK (iwlwifi)
8483 M:      Johannes Berg <johannes.berg@intel.com>
8484 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8485 M:      Luca Coelho <luciano.coelho@intel.com>
8486 M:      Intel Linux Wireless <linuxwifi@intel.com>
8487 L:      linux-wireless@vger.kernel.org
8488 W:      http://intellinuxwireless.org
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8490 S:      Supported
8491 F:      drivers/net/wireless/intel/iwlwifi/
8492
8493 INTEL WIRELESS WIMAX CONNECTION 2400
8494 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8495 M:      linux-wimax@intel.com
8496 L:      wimax@linuxwimax.org (subscribers-only)
8497 S:      Supported
8498 W:      http://linuxwimax.org
8499 F:      Documentation/admin-guide/wimax/i2400m.rst
8500 F:      drivers/net/wimax/i2400m/
8501 F:      include/uapi/linux/wimax/i2400m.h
8502
8503 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8504 M:      Mario Limonciello <mario.limonciello@dell.com>
8505 S:      Maintained
8506 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8507
8508 INTEL(R) TRACE HUB
8509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8510 S:      Supported
8511 F:      Documentation/trace/intel_th.rst
8512 F:      drivers/hwtracing/intel_th/
8513 F:      include/linux/intel_th.h
8514
8515 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8516 M:      Ning Sun <ning.sun@intel.com>
8517 L:      tboot-devel@lists.sourceforge.net
8518 W:      http://tboot.sourceforge.net
8519 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8520 S:      Supported
8521 F:      Documentation/x86/intel_txt.rst
8522 F:      include/linux/tboot.h
8523 F:      arch/x86/kernel/tboot.c
8524
8525 INTERCONNECT API
8526 M:      Georgi Djakov <georgi.djakov@linaro.org>
8527 L:      linux-pm@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/driver-api/interconnect.rst
8530 F:      Documentation/devicetree/bindings/interconnect/
8531 F:      drivers/interconnect/
8532 F:      include/dt-bindings/interconnect/
8533 F:      include/linux/interconnect-provider.h
8534 F:      include/linux/interconnect.h
8535
8536 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8537 M:      Linus Walleij <linus.walleij@linaro.org>
8538 L:      linux-iio@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/iio/gyro/mpu3050*
8541 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8542
8543 IOC3 ETHERNET DRIVER
8544 M:      Ralf Baechle <ralf@linux-mips.org>
8545 L:      linux-mips@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8548
8549 IOMAP FILESYSTEM LIBRARY
8550 M:      Christoph Hellwig <hch@infradead.org>
8551 M:      Darrick J. Wong <darrick.wong@oracle.com>
8552 M:      linux-xfs@vger.kernel.org
8553 M:      linux-fsdevel@vger.kernel.org
8554 L:      linux-xfs@vger.kernel.org
8555 L:      linux-fsdevel@vger.kernel.org
8556 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8557 S:      Supported
8558 F:      fs/iomap/
8559 F:      include/linux/iomap.h
8560
8561 IOMMU DRIVERS
8562 M:      Joerg Roedel <joro@8bytes.org>
8563 L:      iommu@lists.linux-foundation.org
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8565 S:      Maintained
8566 F:      Documentation/devicetree/bindings/iommu/
8567 F:      drivers/iommu/
8568 F:      include/linux/iommu.h
8569 F:      include/linux/of_iommu.h
8570 F:      include/linux/iova.h
8571
8572 IO_URING
8573 M:      Jens Axboe <axboe@kernel.dk>
8574 L:      io-uring@vger.kernel.org
8575 T:      git git://git.kernel.dk/linux-block
8576 T:      git git://git.kernel.dk/liburing
8577 S:      Maintained
8578 F:      fs/io_uring.c
8579 F:      fs/io-wq.c
8580 F:      fs/io-wq.h
8581 F:      include/uapi/linux/io_uring.h
8582
8583 IPMI SUBSYSTEM
8584 M:      Corey Minyard <minyard@acm.org>
8585 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8586 W:      http://openipmi.sourceforge.net/
8587 S:      Supported
8588 F:      Documentation/devicetree/bindings/ipmi/
8589 F:      Documentation/IPMI.txt
8590 F:      drivers/char/ipmi/
8591 F:      include/linux/ipmi*
8592 F:      include/uapi/linux/ipmi*
8593
8594 IPS SCSI RAID DRIVER
8595 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8596 L:      linux-scsi@vger.kernel.org
8597 W:      http://www.adaptec.com/
8598 S:      Maintained
8599 F:      drivers/scsi/ips*
8600
8601 IPVS
8602 M:      Wensong Zhang <wensong@linux-vs.org>
8603 M:      Simon Horman <horms@verge.net.au>
8604 M:      Julian Anastasov <ja@ssi.bg>
8605 L:      netdev@vger.kernel.org
8606 L:      lvs-devel@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8610 F:      Documentation/networking/ipvs-sysctl.txt
8611 F:      include/net/ip_vs.h
8612 F:      include/uapi/linux/ip_vs.h
8613 F:      net/netfilter/ipvs/
8614
8615 IPWIRELESS DRIVER
8616 M:      Jiri Kosina <jikos@kernel.org>
8617 M:      David Sterba <dsterba@suse.com>
8618 S:      Odd Fixes
8619 F:      drivers/tty/ipwireless/
8620
8621 IPX NETWORK LAYER
8622 L:      netdev@vger.kernel.org
8623 S:      Obsolete
8624 F:      include/uapi/linux/ipx.h
8625
8626 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8627 M:      Marc Zyngier <maz@kernel.org>
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      Documentation/IRQ-domain.txt
8631 F:      include/linux/irqdomain.h
8632 F:      kernel/irq/irqdomain.c
8633 F:      kernel/irq/msi.c
8634
8635 IRQ SUBSYSTEM
8636 M:      Thomas Gleixner <tglx@linutronix.de>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      kernel/irq/
8641
8642 IRQCHIP DRIVERS
8643 M:      Thomas Gleixner <tglx@linutronix.de>
8644 M:      Jason Cooper <jason@lakedaemon.net>
8645 M:      Marc Zyngier <maz@kernel.org>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8649 F:      Documentation/devicetree/bindings/interrupt-controller/
8650 F:      drivers/irqchip/
8651
8652 ISA
8653 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8654 S:      Maintained
8655 F:      Documentation/driver-api/isa.rst
8656 F:      drivers/base/isa.c
8657 F:      include/linux/isa.h
8658
8659 ISA RADIO MODULE
8660 M:      Hans Verkuil <hverkuil@xs4all.nl>
8661 L:      linux-media@vger.kernel.org
8662 T:      git git://linuxtv.org/media_tree.git
8663 W:      https://linuxtv.org
8664 S:      Maintained
8665 F:      drivers/media/radio/radio-isa*
8666
8667 ISAPNP
8668 M:      Jaroslav Kysela <perex@perex.cz>
8669 S:      Maintained
8670 F:      Documentation/driver-api/isapnp.rst
8671 F:      drivers/pnp/isapnp/
8672 F:      include/linux/isapnp.h
8673
8674 ISCSI
8675 M:      Lee Duncan <lduncan@suse.com>
8676 M:      Chris Leech <cleech@redhat.com>
8677 L:      open-iscsi@googlegroups.com
8678 W:      www.open-iscsi.com
8679 S:      Maintained
8680 F:      drivers/scsi/*iscsi*
8681 F:      include/scsi/*iscsi*
8682
8683 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8684 M:      Peter Jones <pjones@redhat.com>
8685 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8686 S:      Maintained
8687 F:      drivers/firmware/iscsi_ibft*
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 M:      Max Gurtovoy <maxg@mellanox.com>
8692 L:      linux-rdma@vger.kernel.org
8693 S:      Supported
8694 W:      http://www.openfabrics.org
8695 W:      www.open-iscsi.org
8696 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8697 F:      drivers/infiniband/ulp/iser/
8698
8699 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8700 M:      Sagi Grimberg <sagi@grimberg.me>
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8702 L:      linux-rdma@vger.kernel.org
8703 L:      target-devel@vger.kernel.org
8704 S:      Supported
8705 W:      http://www.linux-iscsi.org
8706 F:      drivers/infiniband/ulp/isert
8707
8708 ISDN/mISDN SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Maintained
8714 F:      drivers/isdn/mISDN
8715 F:      drivers/isdn/hardware
8716
8717 ISDN/CAPI SUBSYSTEM
8718 M:      Karsten Keil <isdn@linux-pingi.de>
8719 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8720 L:      netdev@vger.kernel.org
8721 W:      http://www.isdn4linux.de
8722 S:      Odd Fixes
8723 F:      Documentation/isdn/
8724 F:      drivers/isdn/capi/
8725 F:      drivers/staging/isdn/
8726 F:      net/bluetooth/cmtp/
8727 F:      include/linux/isdn/
8728 F:      include/uapi/linux/isdn/
8729
8730 IT87 HARDWARE MONITORING DRIVER
8731 M:      Jean Delvare <jdelvare@suse.com>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/hwmon/it87.rst
8735 F:      drivers/hwmon/it87.c
8736
8737 IT913X MEDIA DRIVER
8738 M:      Antti Palosaari <crope@iki.fi>
8739 L:      linux-media@vger.kernel.org
8740 W:      https://linuxtv.org
8741 W:      http://palosaari.fi/linux/
8742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8743 T:      git git://linuxtv.org/anttip/media_tree.git
8744 S:      Maintained
8745 F:      drivers/media/tuners/it913x*
8746
8747 IVTV VIDEO4LINUX DRIVER
8748 M:      Andy Walls <awalls@md.metrocast.net>
8749 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      http://www.ivtvdriver.org
8753 S:      Maintained
8754 F:      Documentation/media/v4l-drivers/ivtv*
8755 F:      drivers/media/pci/ivtv/
8756 F:      include/uapi/linux/ivtv*
8757
8758 IX2505V MEDIA DRIVER
8759 M:      Malcolm Priestley <tvboxspy@gmail.com>
8760 L:      linux-media@vger.kernel.org
8761 W:      https://linuxtv.org
8762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8763 S:      Maintained
8764 F:      drivers/media/dvb-frontends/ix2505v*
8765
8766 JAILHOUSE HYPERVISOR INTERFACE
8767 M:      Jan Kiszka <jan.kiszka@siemens.com>
8768 L:      jailhouse-dev@googlegroups.com
8769 S:      Maintained
8770 F:      arch/x86/kernel/jailhouse.c
8771 F:      arch/x86/include/asm/jailhouse_para.h
8772
8773 JC42.4 TEMPERATURE SENSOR DRIVER
8774 M:      Guenter Roeck <linux@roeck-us.net>
8775 L:      linux-hwmon@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/hwmon/jc42.c
8778 F:      Documentation/hwmon/jc42.rst
8779
8780 JFS FILESYSTEM
8781 M:      Dave Kleikamp <shaggy@kernel.org>
8782 L:      jfs-discussion@lists.sourceforge.net
8783 W:      http://jfs.sourceforge.net/
8784 T:      git git://github.com/kleikamp/linux-shaggy.git
8785 S:      Maintained
8786 F:      Documentation/admin-guide/jfs.rst
8787 F:      fs/jfs/
8788
8789 JME NETWORK DRIVER
8790 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/net/ethernet/jme.*
8794
8795 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8796 M:      David Woodhouse <dwmw2@infradead.org>
8797 M:      Richard Weinberger <richard@nod.at>
8798 L:      linux-mtd@lists.infradead.org
8799 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8800 T:      git git://git.infradead.org/ubifs-2.6.git
8801 S:      Odd Fixes
8802 F:      fs/jffs2/
8803 F:      include/uapi/linux/jffs2.h
8804
8805 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8806 M:      "Theodore Ts'o" <tytso@mit.edu>
8807 M:      Jan Kara <jack@suse.com>
8808 L:      linux-ext4@vger.kernel.org
8809 S:      Maintained
8810 F:      fs/jbd2/
8811 F:      include/linux/jbd2.h
8812
8813 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8814 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8815 L:      linux-media@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/media/platform/rcar_jpu.c
8818
8819 JSM Neo PCI based serial card
8820 L:      linux-serial@vger.kernel.org
8821 S:      Orphan
8822 F:      drivers/tty/serial/jsm/
8823
8824 K10TEMP HARDWARE MONITORING DRIVER
8825 M:      Clemens Ladisch <clemens@ladisch.de>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/k10temp.rst
8829 F:      drivers/hwmon/k10temp.c
8830
8831 K8TEMP HARDWARE MONITORING DRIVER
8832 M:      Rudolf Marek <r.marek@assembler.cz>
8833 L:      linux-hwmon@vger.kernel.org
8834 S:      Maintained
8835 F:      Documentation/hwmon/k8temp.rst
8836 F:      drivers/hwmon/k8temp.c
8837
8838 KASAN
8839 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8840 R:      Alexander Potapenko <glider@google.com>
8841 R:      Dmitry Vyukov <dvyukov@google.com>
8842 L:      kasan-dev@googlegroups.com
8843 S:      Maintained
8844 F:      arch/*/include/asm/kasan.h
8845 F:      arch/*/mm/kasan_init*
8846 F:      Documentation/dev-tools/kasan.rst
8847 F:      include/linux/kasan*.h
8848 F:      lib/test_kasan.c
8849 F:      mm/kasan/
8850 F:      scripts/Makefile.kasan
8851
8852 KCONFIG
8853 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8855 L:      linux-kbuild@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/kbuild/kconfig*
8858 F:      scripts/kconfig/
8859 F:      scripts/Kconfig.include
8860
8861 KDUMP
8862 M:      Dave Young <dyoung@redhat.com>
8863 M:      Baoquan He <bhe@redhat.com>
8864 R:      Vivek Goyal <vgoyal@redhat.com>
8865 L:      kexec@lists.infradead.org
8866 W:      http://lse.sourceforge.net/kdump/
8867 S:      Maintained
8868 F:      Documentation/admin-guide/kdump/
8869
8870 KEENE FM RADIO TRANSMITTER DRIVER
8871 M:      Hans Verkuil <hverkuil@xs4all.nl>
8872 L:      linux-media@vger.kernel.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 W:      https://linuxtv.org
8875 S:      Maintained
8876 F:      drivers/media/radio/radio-keene*
8877
8878 KERNEL AUTOMOUNTER
8879 M:      Ian Kent <raven@themaw.net>
8880 L:      autofs@vger.kernel.org
8881 S:      Maintained
8882 F:      fs/autofs/
8883
8884 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8885 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8886 M:      Michal Marek <michal.lkml@markovi.net>
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8888 L:      linux-kbuild@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/kbuild/
8891 F:      Makefile
8892 F:      scripts/Kbuild*
8893 F:      scripts/Makefile*
8894 F:      scripts/basic/
8895 F:      scripts/mk*
8896 F:      scripts/*vmlinux*
8897 F:      scripts/mod/
8898 F:      scripts/package/
8899
8900 KERNEL JANITORS
8901 L:      kernel-janitors@vger.kernel.org
8902 W:      http://kernelnewbies.org/KernelJanitors
8903 S:      Odd Fixes
8904
8905 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8906 M:      "J. Bruce Fields" <bfields@fieldses.org>
8907 M:      Chuck Lever <chuck.lever@oracle.com>
8908 L:      linux-nfs@vger.kernel.org
8909 W:      http://nfs.sourceforge.net/
8910 T:      git git://linux-nfs.org/~bfields/linux.git
8911 S:      Supported
8912 F:      fs/nfsd/
8913 F:      include/uapi/linux/nfsd/
8914 F:      fs/lockd/
8915 F:      fs/nfs_common/
8916 F:      net/sunrpc/
8917 F:      include/linux/lockd/
8918 F:      include/linux/sunrpc/
8919 F:      include/uapi/linux/sunrpc/
8920
8921 KERNEL SELFTEST FRAMEWORK
8922 M:      Shuah Khan <shuah@kernel.org>
8923 M:      Shuah Khan <skhan@linuxfoundation.org>
8924 L:      linux-kselftest@vger.kernel.org
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8926 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8927 S:      Maintained
8928 F:      tools/testing/selftests/
8929 F:      Documentation/dev-tools/kselftest*
8930
8931 KERNEL USERMODE HELPER
8932 M:      Luis Chamberlain <mcgrof@kernel.org>
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Maintained
8935 F:      kernel/umh.c
8936 F:      include/linux/umh.h
8937
8938 KERNEL VIRTUAL MACHINE (KVM)
8939 M:      Paolo Bonzini <pbonzini@redhat.com>
8940 M:      Radim Krčmář <rkrcmar@redhat.com>
8941 L:      kvm@vger.kernel.org
8942 W:      http://www.linux-kvm.org
8943 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8944 S:      Supported
8945 F:      Documentation/virt/kvm/
8946 F:      include/trace/events/kvm.h
8947 F:      include/uapi/asm-generic/kvm*
8948 F:      include/uapi/linux/kvm*
8949 F:      include/asm-generic/kvm*
8950 F:      include/linux/kvm*
8951 F:      include/kvm/iodev.h
8952 F:      virt/kvm/*
8953 F:      tools/kvm/
8954 F:      tools/testing/selftests/kvm/
8955
8956 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8957 M:      Marc Zyngier <maz@kernel.org>
8958 R:      James Morse <james.morse@arm.com>
8959 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8960 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8962 L:      kvmarm@lists.cs.columbia.edu
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8964 S:      Maintained
8965 F:      arch/arm/include/uapi/asm/kvm*
8966 F:      arch/arm/include/asm/kvm*
8967 F:      arch/arm/kvm/
8968 F:      arch/arm64/include/uapi/asm/kvm*
8969 F:      arch/arm64/include/asm/kvm*
8970 F:      arch/arm64/kvm/
8971 F:      virt/kvm/arm/
8972 F:      include/kvm/arm_*
8973
8974 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8975 M:      James Hogan <jhogan@kernel.org>
8976 L:      linux-mips@vger.kernel.org
8977 S:      Supported
8978 F:      arch/mips/include/uapi/asm/kvm*
8979 F:      arch/mips/include/asm/kvm*
8980 F:      arch/mips/kvm/
8981
8982 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8983 M:      Paul Mackerras <paulus@ozlabs.org>
8984 L:      kvm-ppc@vger.kernel.org
8985 W:      http://www.linux-kvm.org/
8986 T:      git git://github.com/agraf/linux-2.6.git
8987 S:      Supported
8988 F:      arch/powerpc/include/uapi/asm/kvm*
8989 F:      arch/powerpc/include/asm/kvm*
8990 F:      arch/powerpc/kvm/
8991 F:      arch/powerpc/kernel/kvm*
8992
8993 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8994 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8995 M:      Janosch Frank <frankja@linux.ibm.com>
8996 R:      David Hildenbrand <david@redhat.com>
8997 R:      Cornelia Huck <cohuck@redhat.com>
8998 L:      kvm@vger.kernel.org
8999 W:      http://www.ibm.com/developerworks/linux/linux390/
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9001 S:      Supported
9002 F:      arch/s390/include/uapi/asm/kvm*
9003 F:      arch/s390/include/asm/gmap.h
9004 F:      arch/s390/include/asm/kvm*
9005 F:      arch/s390/kvm/
9006 F:      arch/s390/mm/gmap.c
9007 F:      tools/testing/selftests/kvm/s390x/
9008 F:      tools/testing/selftests/kvm/*/s390x/
9009
9010 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9011 M:      Paolo Bonzini <pbonzini@redhat.com>
9012 M:      Radim Krčmář <rkrcmar@redhat.com>
9013 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9014 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9015 R:      Wanpeng Li <wanpengli@tencent.com>
9016 R:      Jim Mattson <jmattson@google.com>
9017 R:      Joerg Roedel <joro@8bytes.org>
9018 L:      kvm@vger.kernel.org
9019 W:      http://www.linux-kvm.org
9020 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9021 S:      Supported
9022 F:      arch/x86/kvm/
9023 F:      arch/x86/kvm/*/
9024 F:      arch/x86/include/uapi/asm/kvm*
9025 F:      arch/x86/include/uapi/asm/vmx.h
9026 F:      arch/x86/include/uapi/asm/svm.h
9027 F:      arch/x86/include/asm/kvm*
9028 F:      arch/x86/include/asm/pvclock-abi.h
9029 F:      arch/x86/include/asm/svm.h
9030 F:      arch/x86/include/asm/vmx.h
9031 F:      arch/x86/kernel/kvm.c
9032 F:      arch/x86/kernel/kvmclock.c
9033
9034 KERNFS
9035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9036 M:      Tejun Heo <tj@kernel.org>
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9038 S:      Supported
9039 F:      include/linux/kernfs.h
9040 F:      fs/kernfs/
9041
9042 KEXEC
9043 M:      Eric Biederman <ebiederm@xmission.com>
9044 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9045 L:      kexec@lists.infradead.org
9046 S:      Maintained
9047 F:      include/linux/kexec.h
9048 F:      include/uapi/linux/kexec.h
9049 F:      kernel/kexec*
9050
9051 KEYS-ENCRYPTED
9052 M:      Mimi Zohar <zohar@linux.ibm.com>
9053 L:      linux-integrity@vger.kernel.org
9054 L:      keyrings@vger.kernel.org
9055 S:      Supported
9056 F:      Documentation/security/keys/trusted-encrypted.rst
9057 F:      include/keys/encrypted-type.h
9058 F:      security/keys/encrypted-keys/
9059
9060 KEYS-TRUSTED
9061 M:      James Bottomley <jejb@linux.ibm.com>
9062 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9063 M:      Mimi Zohar <zohar@linux.ibm.com>
9064 L:      linux-integrity@vger.kernel.org
9065 L:      keyrings@vger.kernel.org
9066 S:      Supported
9067 F:      Documentation/security/keys/trusted-encrypted.rst
9068 F:      include/keys/trusted-type.h
9069 F:      security/keys/trusted.c
9070 F:      include/keys/trusted.h
9071
9072 KEYS/KEYRINGS:
9073 M:      David Howells <dhowells@redhat.com>
9074 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9075 L:      keyrings@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/security/keys/core.rst
9078 F:      include/linux/key.h
9079 F:      include/linux/key-type.h
9080 F:      include/linux/keyctl.h
9081 F:      include/uapi/linux/keyctl.h
9082 F:      include/keys/
9083 F:      security/keys/
9084
9085 KGDB / KDB /debug_core
9086 M:      Jason Wessel <jason.wessel@windriver.com>
9087 M:      Daniel Thompson <daniel.thompson@linaro.org>
9088 R:      Douglas Anderson <dianders@chromium.org>
9089 W:      http://kgdb.wiki.kernel.org/
9090 L:      kgdb-bugreport@lists.sourceforge.net
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9092 S:      Maintained
9093 F:      Documentation/dev-tools/kgdb.rst
9094 F:      drivers/misc/kgdbts.c
9095 F:      drivers/tty/serial/kgdboc.c
9096 F:      include/linux/kdb.h
9097 F:      include/linux/kgdb.h
9098 F:      kernel/debug/
9099
9100 KMEMLEAK
9101 M:      Catalin Marinas <catalin.marinas@arm.com>
9102 S:      Maintained
9103 F:      Documentation/dev-tools/kmemleak.rst
9104 F:      include/linux/kmemleak.h
9105 F:      mm/kmemleak.c
9106 F:      mm/kmemleak-test.c
9107
9108 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9109 M:      Luis Chamberlain <mcgrof@kernel.org>
9110 L:      linux-kernel@vger.kernel.org
9111 S:      Maintained
9112 F:      kernel/kmod.c
9113 F:      include/linux/kmod.h
9114 F:      lib/test_kmod.c
9115 F:      tools/testing/selftests/kmod/
9116
9117 KPROBES
9118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9119 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9120 M:      "David S. Miller" <davem@davemloft.net>
9121 M:      Masami Hiramatsu <mhiramat@kernel.org>
9122 S:      Maintained
9123 F:      Documentation/kprobes.txt
9124 F:      include/linux/kprobes.h
9125 F:      include/asm-generic/kprobes.h
9126 F:      kernel/kprobes.c
9127
9128 KS0108 LCD CONTROLLER DRIVER
9129 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9130 S:      Maintained
9131 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9132 F:      drivers/auxdisplay/ks0108.c
9133 F:      include/linux/ks0108.h
9134
9135 L3MDEV
9136 M:      David Ahern <dsahern@kernel.org>
9137 L:      netdev@vger.kernel.org
9138 S:      Maintained
9139 F:      net/l3mdev
9140 F:      include/net/l3mdev.h
9141
9142 L7 BPF FRAMEWORK
9143 M:      John Fastabend <john.fastabend@gmail.com>
9144 M:      Daniel Borkmann <daniel@iogearbox.net>
9145 L:      netdev@vger.kernel.org
9146 L:      bpf@vger.kernel.org
9147 S:      Maintained
9148 F:      include/linux/skmsg.h
9149 F:      net/core/skmsg.c
9150 F:      net/core/sock_map.c
9151 F:      net/ipv4/tcp_bpf.c
9152
9153 LANTIQ / INTEL Ethernet drivers
9154 M:      Hauke Mehrtens <hauke@hauke-m.de>
9155 L:      netdev@vger.kernel.org
9156 S:      Maintained
9157 F:      net/dsa/tag_gswip.c
9158 F:      drivers/net/ethernet/lantiq_xrx200.c
9159 F:      drivers/net/dsa/lantiq_pce.h
9160 F:      drivers/net/dsa/lantiq_gswip.c
9161
9162 LANTIQ MIPS ARCHITECTURE
9163 M:      John Crispin <john@phrozen.org>
9164 L:      linux-mips@vger.kernel.org
9165 S:      Maintained
9166 F:      arch/mips/lantiq
9167 F:      drivers/soc/lantiq
9168
9169 LAPB module
9170 L:      linux-x25@vger.kernel.org
9171 S:      Orphan
9172 F:      Documentation/networking/lapb-module.txt
9173 F:      include/*/lapb.h
9174 F:      net/lapb/
9175
9176 LASI 53c700 driver for PARISC
9177 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9178 L:      linux-scsi@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/scsi/53c700.txt
9181 F:      drivers/scsi/53c700*
9182
9183 LEAKING_ADDRESSES
9184 M:      Tobin C. Harding <me@tobin.cc>
9185 M:      Tycho Andersen <tycho@tycho.ws>
9186 L:      kernel-hardening@lists.openwall.com
9187 S:      Maintained
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9189 F:      scripts/leaking_addresses.pl
9190
9191 LED SUBSYSTEM
9192 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9193 M:      Pavel Machek <pavel@ucw.cz>
9194 R:      Dan Murphy <dmurphy@ti.com>
9195 L:      linux-leds@vger.kernel.org
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9198 S:      Maintained
9199 F:      Documentation/devicetree/bindings/leds/
9200 F:      drivers/leds/
9201 F:      include/linux/leds.h
9202
9203 LEGACY EEPROM DRIVER
9204 M:      Jean Delvare <jdelvare@suse.com>
9205 S:      Maintained
9206 F:      Documentation/misc-devices/eeprom.rst
9207 F:      drivers/misc/eeprom/eeprom.c
9208
9209 LEGO MINDSTORMS EV3
9210 R:      David Lechner <david@lechnology.com>
9211 S:      Maintained
9212 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9213 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9214 F:      drivers/power/supply/lego_ev3_battery.c
9215
9216 LEGO USB Tower driver
9217 M:      Juergen Stuber <starblue@users.sourceforge.net>
9218 L:      legousb-devel@lists.sourceforge.net
9219 W:      http://legousb.sourceforge.net/
9220 S:      Maintained
9221 F:      drivers/usb/misc/legousbtower.c
9222
9223 LG LAPTOP EXTRAS
9224 M:      Matan Ziv-Av <matan@svgalib.org>
9225 L:      platform-driver-x86@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9228 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9229 F:      drivers/platform/x86/lg-laptop.c
9230
9231 LG2160 MEDIA DRIVER
9232 M:      Michael Krufky <mkrufky@linuxtv.org>
9233 L:      linux-media@vger.kernel.org
9234 W:      https://linuxtv.org
9235 W:      http://github.com/mkrufky
9236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9237 T:      git git://linuxtv.org/mkrufky/tuners.git
9238 S:      Maintained
9239 F:      drivers/media/dvb-frontends/lg2160.*
9240
9241 LGDT3305 MEDIA DRIVER
9242 M:      Michael Krufky <mkrufky@linuxtv.org>
9243 L:      linux-media@vger.kernel.org
9244 W:      https://linuxtv.org
9245 W:      http://github.com/mkrufky
9246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9247 T:      git git://linuxtv.org/mkrufky/tuners.git
9248 S:      Maintained
9249 F:      drivers/media/dvb-frontends/lgdt3305.*
9250
9251 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9252 M:      Viresh Kumar <vireshk@kernel.org>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      include/linux/pata_arasan_cf_data.h
9257 F:      drivers/ata/pata_arasan_cf.c
9258
9259 LIBATA PATA DRIVERS
9260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9261 M:      Jens Axboe <axboe@kernel.dk>
9262 L:      linux-ide@vger.kernel.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264 S:      Maintained
9265 F:      drivers/ata/pata_*.c
9266 F:      drivers/ata/ata_generic.c
9267
9268 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9269 M:      Linus Walleij <linus.walleij@linaro.org>
9270 L:      linux-ide@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9272 S:      Maintained
9273 F:      drivers/ata/pata_ftide010.c
9274 F:      drivers/ata/sata_gemini.c
9275 F:      drivers/ata/sata_gemini.h
9276
9277 LIBATA SATA AHCI PLATFORM devices support
9278 M:      Hans de Goede <hdegoede@redhat.com>
9279 M:      Jens Axboe <axboe@kernel.dk>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/ahci_platform.c
9284 F:      drivers/ata/libahci_platform.c
9285 F:      include/linux/ahci_platform.h
9286
9287 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9288 M:      Mikael Pettersson <mikpelinux@gmail.com>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/sata_promise.*
9293
9294 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9295 M:      Jens Axboe <axboe@kernel.dk>
9296 L:      linux-ide@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9298 S:      Maintained
9299 F:      drivers/ata/
9300 F:      include/linux/ata.h
9301 F:      include/linux/libata.h
9302 F:      Documentation/devicetree/bindings/ata/
9303
9304 LIBLOCKDEP
9305 M:      Sasha Levin <alexander.levin@microsoft.com>
9306 S:      Maintained
9307 F:      tools/lib/lockdep/
9308
9309 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Vishal Verma <vishal.l.verma@intel.com>
9312 M:      Dave Jiang <dave.jiang@intel.com>
9313 L:      linux-nvdimm@lists.01.org
9314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9315 S:      Supported
9316 F:      drivers/nvdimm/blk.c
9317 F:      drivers/nvdimm/region_devs.c
9318
9319 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9320 M:      Vishal Verma <vishal.l.verma@intel.com>
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Dave Jiang <dave.jiang@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 S:      Supported
9326 F:      drivers/nvdimm/btt*
9327
9328 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9329 M:      Dan Williams <dan.j.williams@intel.com>
9330 M:      Vishal Verma <vishal.l.verma@intel.com>
9331 M:      Dave Jiang <dave.jiang@intel.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/pmem*
9336
9337 LIBNVDIMM: DEVICETREE BINDINGS
9338 M:      Oliver O'Halloran <oohall@gmail.com>
9339 L:      linux-nvdimm@lists.01.org
9340 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9341 S:      Supported
9342 F:      drivers/nvdimm/of_pmem.c
9343 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9344
9345 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9346 M:      Dan Williams <dan.j.williams@intel.com>
9347 M:      Vishal Verma <vishal.l.verma@intel.com>
9348 M:      Dave Jiang <dave.jiang@intel.com>
9349 M:      Keith Busch <keith.busch@intel.com>
9350 M:      Ira Weiny <ira.weiny@intel.com>
9351 L:      linux-nvdimm@lists.01.org
9352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9354 S:      Supported
9355 F:      drivers/nvdimm/*
9356 F:      drivers/acpi/nfit/*
9357 F:      include/linux/nd.h
9358 F:      include/linux/libnvdimm.h
9359 F:      include/uapi/linux/ndctl.h
9360
9361 LICENSES and SPDX stuff
9362 M:      Thomas Gleixner <tglx@linutronix.de>
9363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9364 L:      linux-spdx@vger.kernel.org
9365 S:      Maintained
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9367 F:      COPYING
9368 F:      Documentation/process/license-rules.rst
9369 F:      LICENSES/
9370 F:      scripts/spdxcheck-test.sh
9371 F:      scripts/spdxcheck.py
9372
9373 LIGHTNVM PLATFORM SUPPORT
9374 M:      Matias Bjorling <mb@lightnvm.io>
9375 W:      http://github/OpenChannelSSD
9376 L:      linux-block@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/lightnvm/
9379 F:      include/linux/lightnvm.h
9380 F:      include/uapi/linux/lightnvm.h
9381
9382 LINUX FOR POWER MACINTOSH
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 W:      http://www.penguinppc.org/
9385 L:      linuxppc-dev@lists.ozlabs.org
9386 S:      Maintained
9387 F:      arch/powerpc/platforms/powermac/
9388 F:      drivers/macintosh/
9389
9390 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9391 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9392 M:      Paul Mackerras <paulus@samba.org>
9393 M:      Michael Ellerman <mpe@ellerman.id.au>
9394 W:      https://github.com/linuxppc/linux/wiki
9395 L:      linuxppc-dev@lists.ozlabs.org
9396 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9398 S:      Supported
9399 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9400 F:      Documentation/devicetree/bindings/powerpc/
9401 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9402 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9403 F:      Documentation/powerpc/
9404 F:      arch/powerpc/
9405 F:      drivers/char/tpm/tpm_ibmvtpm*
9406 F:      drivers/crypto/nx/
9407 F:      drivers/crypto/vmx/
9408 F:      drivers/i2c/busses/i2c-opal.c
9409 F:      drivers/net/ethernet/ibm/ibmveth.*
9410 F:      drivers/net/ethernet/ibm/ibmvnic.*
9411 F:      drivers/pci/hotplug/pnv_php.c
9412 F:      drivers/pci/hotplug/rpa*
9413 F:      drivers/rtc/rtc-opal.c
9414 F:      drivers/scsi/ibmvscsi/
9415 F:      drivers/tty/hvc/hvc_opal.c
9416 F:      drivers/watchdog/wdrtas.c
9417 F:      tools/testing/selftests/powerpc
9418 N:      /pmac
9419 N:      powermac
9420 N:      powernv
9421 N:      [^a-z0-9]ps3
9422 N:      pseries
9423
9424 LINUX FOR POWERPC EMBEDDED MPC5XXX
9425 M:      Anatolij Gustschin <agust@denx.de>
9426 L:      linuxppc-dev@lists.ozlabs.org
9427 T:      git git://git.denx.de/linux-denx-agust.git
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/512x/
9430 F:      arch/powerpc/platforms/52xx/
9431
9432 LINUX FOR POWERPC EMBEDDED PPC4XX
9433 M:      Alistair Popple <alistair@popple.id.au>
9434 M:      Matt Porter <mporter@kernel.crashing.org>
9435 W:      http://www.penguinppc.org/
9436 L:      linuxppc-dev@lists.ozlabs.org
9437 S:      Maintained
9438 F:      arch/powerpc/platforms/40x/
9439 F:      arch/powerpc/platforms/44x/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9442 M:      Scott Wood <oss@buserror.net>
9443 M:      Kumar Gala <galak@kernel.crashing.org>
9444 W:      http://www.penguinppc.org/
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/83xx/
9449 F:      arch/powerpc/platforms/85xx/
9450 F:      Documentation/devicetree/bindings/powerpc/fsl/
9451
9452 LINUX FOR POWERPC EMBEDDED PPC8XX
9453 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9454 W:      http://www.penguinppc.org/
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Maintained
9457 F:      arch/powerpc/platforms/8xx/
9458
9459 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9460 L:      linuxppc-dev@lists.ozlabs.org
9461 S:      Orphan
9462 F:      arch/powerpc/*/*virtex*
9463 F:      arch/powerpc/*/*/*virtex*
9464
9465 LINUX FOR POWERPC PA SEMI PWRFICIENT
9466 L:      linuxppc-dev@lists.ozlabs.org
9467 S:      Orphan
9468 F:      arch/powerpc/platforms/pasemi/
9469 F:      drivers/*/*pasemi*
9470 F:      drivers/*/*/*pasemi*
9471
9472 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9473 M:      Kees Cook <keescook@chromium.org>
9474 S:      Maintained
9475 F:      drivers/misc/lkdtm/*
9476
9477 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9478 M:      Alan Stern <stern@rowland.harvard.edu>
9479 M:      Andrea Parri <parri.andrea@gmail.com>
9480 M:      Will Deacon <will@kernel.org>
9481 M:      Peter Zijlstra <peterz@infradead.org>
9482 M:      Boqun Feng <boqun.feng@gmail.com>
9483 M:      Nicholas Piggin <npiggin@gmail.com>
9484 M:      David Howells <dhowells@redhat.com>
9485 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9486 M:      Luc Maranget <luc.maranget@inria.fr>
9487 M:      "Paul E. McKenney" <paulmck@kernel.org>
9488 R:      Akira Yokosawa <akiyks@gmail.com>
9489 R:      Daniel Lustig <dlustig@nvidia.com>
9490 L:      linux-kernel@vger.kernel.org
9491 L:      linux-arch@vger.kernel.org
9492 S:      Supported
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9494 F:      tools/memory-model/
9495 F:      Documentation/atomic_bitops.txt
9496 F:      Documentation/atomic_t.txt
9497 F:      Documentation/core-api/atomic_ops.rst
9498 F:      Documentation/core-api/refcount-vs-atomic.rst
9499 F:      Documentation/memory-barriers.txt
9500
9501 LIS3LV02D ACCELEROMETER DRIVER
9502 M:      Eric Piel <eric.piel@tremplin-utc.net>
9503 S:      Maintained
9504 F:      Documentation/misc-devices/lis3lv02d.rst
9505 F:      drivers/misc/lis3lv02d/
9506 F:      drivers/platform/x86/hp_accel.c
9507
9508 LIVE PATCHING
9509 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9510 M:      Jiri Kosina <jikos@kernel.org>
9511 M:      Miroslav Benes <mbenes@suse.cz>
9512 M:      Petr Mladek <pmladek@suse.com>
9513 R:      Joe Lawrence <joe.lawrence@redhat.com>
9514 S:      Maintained
9515 F:      kernel/livepatch/
9516 F:      include/linux/livepatch.h
9517 F:      arch/x86/include/asm/livepatch.h
9518 F:      arch/x86/kernel/livepatch.c
9519 F:      Documentation/livepatch/
9520 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9521 F:      samples/livepatch/
9522 F:      tools/testing/selftests/livepatch/
9523 L:      live-patching@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9525
9526 LLC (802.2)
9527 L:      netdev@vger.kernel.org
9528 S:      Odd fixes
9529 F:      include/linux/llc.h
9530 F:      include/uapi/linux/llc.h
9531 F:      include/net/llc*
9532 F:      net/llc/
9533
9534 LM73 HARDWARE MONITOR DRIVER
9535 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/hwmon/lm73.c
9539
9540 LM78 HARDWARE MONITOR DRIVER
9541 M:      Jean Delvare <jdelvare@suse.com>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/lm78.rst
9545 F:      drivers/hwmon/lm78.c
9546
9547 LM83 HARDWARE MONITOR DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/hwmon/lm83.rst
9552 F:      drivers/hwmon/lm83.c
9553
9554 LM90 HARDWARE MONITOR DRIVER
9555 M:      Jean Delvare <jdelvare@suse.com>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/lm90.rst
9559 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9560 F:      drivers/hwmon/lm90.c
9561 F:      include/dt-bindings/thermal/lm90.h
9562
9563 LM95234 HARDWARE MONITOR DRIVER
9564 M:      Guenter Roeck <linux@roeck-us.net>
9565 L:      linux-hwmon@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/hwmon/lm95234.rst
9568 F:      drivers/hwmon/lm95234.c
9569
9570 LME2510 MEDIA DRIVER
9571 M:      Malcolm Priestley <tvboxspy@gmail.com>
9572 L:      linux-media@vger.kernel.org
9573 W:      https://linuxtv.org
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 S:      Maintained
9576 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9577
9578 LOADPIN SECURITY MODULE
9579 M:      Kees Cook <keescook@chromium.org>
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9581 S:      Supported
9582 F:      security/loadpin/
9583 F:      Documentation/admin-guide/LSM/LoadPin.rst
9584
9585 LOCKING PRIMITIVES
9586 M:      Peter Zijlstra <peterz@infradead.org>
9587 M:      Ingo Molnar <mingo@redhat.com>
9588 M:      Will Deacon <will@kernel.org>
9589 L:      linux-kernel@vger.kernel.org
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9591 S:      Maintained
9592 F:      Documentation/locking/
9593 F:      include/linux/lockdep.h
9594 F:      include/linux/spinlock*.h
9595 F:      arch/*/include/asm/spinlock*.h
9596 F:      include/linux/rwlock*.h
9597 F:      include/linux/mutex*.h
9598 F:      include/linux/rwsem*.h
9599 F:      include/linux/seqlock.h
9600 F:      lib/locking*.[ch]
9601 F:      kernel/locking/
9602 X:      kernel/locking/locktorture.c
9603
9604 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9605 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9606 L:      linux-ntfs-dev@lists.sourceforge.net
9607 W:      http://www.linux-ntfs.org/content/view/19/37/
9608 S:      Maintained
9609 F:      Documentation/admin-guide/ldm.rst
9610 F:      block/partitions/ldm.*
9611
9612 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9613 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9614 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9615 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9616 L:      MPT-FusionLinux.pdl@broadcom.com
9617 L:      linux-scsi@vger.kernel.org
9618 W:      http://www.avagotech.com/support/
9619 S:      Supported
9620 F:      drivers/message/fusion/
9621 F:      drivers/scsi/mpt3sas/
9622
9623 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9624 M:      Matthew Wilcox <willy@infradead.org>
9625 L:      linux-scsi@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/scsi/sym53c8xx_2/
9628
9629 LTC1660 DAC DRIVER
9630 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9631 L:      linux-iio@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9634 F:      drivers/iio/dac/ltc1660.c
9635
9636 LTC4261 HARDWARE MONITOR DRIVER
9637 M:      Guenter Roeck <linux@roeck-us.net>
9638 L:      linux-hwmon@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/hwmon/ltc4261.rst
9641 F:      drivers/hwmon/ltc4261.c
9642
9643 LTC4306 I2C MULTIPLEXER DRIVER
9644 M:      Michael Hennerich <michael.hennerich@analog.com>
9645 W:      http://ez.analog.com/community/linux-device-drivers
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Supported
9648 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9649 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9650
9651 LTP (Linux Test Project)
9652 M:      Mike Frysinger <vapier@gentoo.org>
9653 M:      Cyril Hrubis <chrubis@suse.cz>
9654 M:      Wanlong Gao <wanlong.gao@gmail.com>
9655 M:      Jan Stancek <jstancek@redhat.com>
9656 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9657 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9658 L:      ltp@lists.linux.it (subscribers-only)
9659 W:      http://linux-test-project.github.io/
9660 T:      git git://github.com/linux-test-project/ltp.git
9661 S:      Maintained
9662
9663 M68K ARCHITECTURE
9664 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9665 L:      linux-m68k@lists.linux-m68k.org
9666 W:      http://www.linux-m68k.org/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9668 S:      Maintained
9669 F:      arch/m68k/
9670 F:      drivers/zorro/
9671
9672 M68K ON APPLE MACINTOSH
9673 M:      Joshua Thompson <funaho@jurai.org>
9674 W:      http://www.mac.linux-m68k.org/
9675 L:      linux-m68k@lists.linux-m68k.org
9676 S:      Maintained
9677 F:      arch/m68k/mac/
9678
9679 M68K ON HP9000/300
9680 M:      Philip Blundell <philb@gnu.org>
9681 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9682 S:      Maintained
9683 F:      arch/m68k/hp300/
9684
9685 M88DS3103 MEDIA DRIVER
9686 M:      Antti Palosaari <crope@iki.fi>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 W:      http://palosaari.fi/linux/
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 T:      git git://linuxtv.org/anttip/media_tree.git
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88ds3103*
9694
9695 M88RS2000 MEDIA DRIVER
9696 M:      Malcolm Priestley <tvboxspy@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 W:      https://linuxtv.org
9699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9700 S:      Maintained
9701 F:      drivers/media/dvb-frontends/m88rs2000*
9702
9703 MA901 MASTERKIT USB FM RADIO DRIVER
9704 M:      Alexey Klimov <klimov.linux@gmail.com>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      drivers/media/radio/radio-ma901.c
9709
9710 MAC80211
9711 M:      Johannes Berg <johannes@sipsolutions.net>
9712 L:      linux-wireless@vger.kernel.org
9713 W:      http://wireless.kernel.org/
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9716 S:      Maintained
9717 F:      Documentation/networking/mac80211-injection.txt
9718 F:      include/net/mac80211.h
9719 F:      net/mac80211/
9720 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9721 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9722
9723 MAILBOX API
9724 M:      Jassi Brar <jassisinghbrar@gmail.com>
9725 L:      linux-kernel@vger.kernel.org
9726 S:      Maintained
9727 F:      drivers/mailbox/
9728 F:      include/linux/mailbox_client.h
9729 F:      include/linux/mailbox_controller.h
9730
9731 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9732 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9733 W:      http://www.kernel.org/doc/man-pages
9734 L:      linux-man@vger.kernel.org
9735 S:      Maintained
9736
9737 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9738 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9739 L:      linux-mips@vger.kernel.org
9740 S:      Maintained
9741 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9742
9743 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9744 M:      Andrew Lunn <andrew@lunn.ch>
9745 M:      Vivien Didelot <vivien.didelot@gmail.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/dsa/mv88e6xxx/
9749 F:      include/linux/platform_data/mv88e6xxx.h
9750 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9751
9752 MARVELL ARMADA DRM SUPPORT
9753 M:      Russell King <linux@armlinux.org.uk>
9754 S:      Maintained
9755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9757 F:      drivers/gpu/drm/armada/
9758 F:      include/uapi/drm/armada_drm.h
9759 F:      Documentation/devicetree/bindings/display/armada/
9760
9761 MARVELL ARMADA 3700 PHY DRIVERS
9762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9763 S:      Maintained
9764 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9765 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9766 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9767 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9768
9769 MARVELL CRYPTO DRIVER
9770 M:      Boris Brezillon <bbrezillon@kernel.org>
9771 M:      Arnaud Ebalard <arno@natisbad.org>
9772 F:      drivers/crypto/marvell/
9773 S:      Maintained
9774 L:      linux-crypto@vger.kernel.org
9775
9776 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9777 M:      Mirko Lindner <mlindner@marvell.com>
9778 M:      Stephen Hemminger <stephen@networkplumber.org>
9779 L:      netdev@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/ethernet/marvell/sk*
9782
9783 MARVELL LIBERTAS WIRELESS DRIVER
9784 L:      libertas-dev@lists.infradead.org
9785 S:      Orphan
9786 F:      drivers/net/wireless/marvell/libertas/
9787
9788 MARVELL MACCHIATOBIN SUPPORT
9789 M:      Russell King <linux@armlinux.org.uk>
9790 L:      linux-arm-kernel@lists.infradead.org
9791 S:      Maintained
9792 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9793
9794 MARVELL MV643XX ETHERNET DRIVER
9795 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9796 L:      netdev@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9799 F:      include/linux/mv643xx.h
9800
9801 MARVELL MV88X3310 PHY DRIVER
9802 M:      Russell King <linux@armlinux.org.uk>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/phy/marvell10g.c
9806
9807 MARVELL MVEBU THERMAL DRIVER
9808 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9809 S:      Maintained
9810 F:      drivers/thermal/armada_thermal.c
9811
9812 MARVELL MVNETA ETHERNET DRIVER
9813 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9814 L:      netdev@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/ethernet/marvell/mvneta.*
9817
9818 MARVELL MWIFIEX WIRELESS DRIVER
9819 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9820 M:      Nishant Sarmukadam <nishants@marvell.com>
9821 M:      Ganapathi Bhat <gbhat@marvell.com>
9822 M:      Xinming Hu <huxinming820@gmail.com>
9823 L:      linux-wireless@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/net/wireless/marvell/mwifiex/
9826
9827 MARVELL MWL8K WIRELESS DRIVER
9828 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9829 L:      linux-wireless@vger.kernel.org
9830 S:      Odd Fixes
9831 F:      drivers/net/wireless/marvell/mwl8k.c
9832
9833 MARVELL NAND CONTROLLER DRIVER
9834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9835 L:      linux-mtd@lists.infradead.org
9836 S:      Maintained
9837 F:      drivers/mtd/nand/raw/marvell_nand.c
9838 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9839
9840 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9841 M:      Nicolas Pitre <nico@fluxnic.net>
9842 S:      Odd Fixes
9843 F:      drivers/mmc/host/mvsdio.*
9844
9845 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9846 M:      Hu Ziji <huziji@marvell.com>
9847 L:      linux-mmc@vger.kernel.org
9848 S:      Supported
9849 F:      drivers/mmc/host/sdhci-xenon*
9850 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9851
9852 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9853 M:      Sunil Goutham <sgoutham@marvell.com>
9854 M:      Linu Cherian <lcherian@marvell.com>
9855 M:      Geetha sowjanya <gakula@marvell.com>
9856 M:      Jerin Jacob <jerinj@marvell.com>
9857 L:      netdev@vger.kernel.org
9858 S:      Supported
9859 F:      drivers/net/ethernet/marvell/octeontx2/af/
9860
9861 MATROX FRAMEBUFFER DRIVER
9862 L:      linux-fbdev@vger.kernel.org
9863 S:      Orphan
9864 F:      drivers/video/fbdev/matrox/matroxfb_*
9865 F:      include/uapi/linux/matroxfb.h
9866
9867 MAX16065 HARDWARE MONITOR DRIVER
9868 M:      Guenter Roeck <linux@roeck-us.net>
9869 L:      linux-hwmon@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/hwmon/max16065.rst
9872 F:      drivers/hwmon/max16065.c
9873
9874 MAX2175 SDR TUNER DRIVER
9875 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9876 L:      linux-media@vger.kernel.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9880 F:      Documentation/media/v4l-drivers/max2175.rst
9881 F:      drivers/media/i2c/max2175*
9882 F:      include/uapi/linux/max2175.h
9883
9884 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Orphan
9887 F:      Documentation/hwmon/max6650.rst
9888 F:      drivers/hwmon/max6650.c
9889
9890 MAX6697 HARDWARE MONITOR DRIVER
9891 M:      Guenter Roeck <linux@roeck-us.net>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/max6697.rst
9895 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9896 F:      drivers/hwmon/max6697.c
9897 F:      include/linux/platform_data/max6697.h
9898
9899 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9900 M:      Peter Rosin <peda@axentia.se>
9901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/sound/max9860.txt
9904 F:      sound/soc/codecs/max9860.*
9905
9906 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9907 M:      Andreas Klinger <ak@it-klinger.de>
9908 L:      linux-iio@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9911 F:      drivers/iio/proximity/mb1232.c
9912
9913 MAXIM MAX77650 PMIC MFD DRIVER
9914 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9915 L:      linux-kernel@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/*/*max77650.txt
9918 F:      Documentation/devicetree/bindings/*/max77650*.txt
9919 F:      include/linux/mfd/max77650.h
9920 F:      drivers/mfd/max77650.c
9921 F:      drivers/regulator/max77650-regulator.c
9922 F:      drivers/power/supply/max77650-charger.c
9923 F:      drivers/input/misc/max77650-onkey.c
9924 F:      drivers/leds/leds-max77650.c
9925 F:      drivers/gpio/gpio-max77650.c
9926
9927 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9928 M:      Javier Martinez Canillas <javier@dowhile0.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/regulator/max77802-regulator.c
9932 F:      Documentation/devicetree/bindings/*/*max77802.txt
9933 F:      include/dt-bindings/*/*max77802.h
9934
9935 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9936 M:      Krzysztof Kozlowski <krzk@kernel.org>
9937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9938 L:      linux-pm@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/power/supply/max14577_charger.c
9941 F:      drivers/power/supply/max77693_charger.c
9942
9943 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9944 M:      Chanwoo Choi <cw00.choi@samsung.com>
9945 M:      Krzysztof Kozlowski <krzk@kernel.org>
9946 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9947 L:      linux-kernel@vger.kernel.org
9948 S:      Supported
9949 F:      drivers/*/max14577*.c
9950 F:      drivers/*/max77686*.c
9951 F:      drivers/*/max77693*.c
9952 F:      drivers/extcon/extcon-max14577.c
9953 F:      drivers/extcon/extcon-max77693.c
9954 F:      drivers/rtc/rtc-max77686.c
9955 F:      drivers/clk/clk-max77686.c
9956 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9957 F:      Documentation/devicetree/bindings/*/max77686.txt
9958 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9959 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9960 F:      include/linux/mfd/max14577*.h
9961 F:      include/linux/mfd/max77686*.h
9962 F:      include/linux/mfd/max77693*.h
9963
9964 MAXIRADIO FM RADIO RECEIVER DRIVER
9965 M:      Hans Verkuil <hverkuil@xs4all.nl>
9966 L:      linux-media@vger.kernel.org
9967 T:      git git://linuxtv.org/media_tree.git
9968 W:      https://linuxtv.org
9969 S:      Maintained
9970 F:      drivers/media/radio/radio-maxiradio*
9971
9972 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9973 M:      Peter Rosin <peda@axentia.se>
9974 L:      linux-iio@vger.kernel.org
9975 S:      Maintained
9976 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9977 F:      drivers/iio/potentiometer/mcp4018.c
9978 F:      drivers/iio/potentiometer/mcp4531.c
9979
9980 MCR20A IEEE-802.15.4 RADIO DRIVER
9981 M:      Xue Liu <liuxuenetmail@gmail.com>
9982 L:      linux-wpan@vger.kernel.org
9983 W:      https://github.com/xueliu/mcr20a-linux
9984 S:      Maintained
9985 F:      drivers/net/ieee802154/mcr20a.c
9986 F:      drivers/net/ieee802154/mcr20a.h
9987 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9988
9989 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9990 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/iio/dac/cio-dac.c
9994
9995 MEDIA CONTROLLER FRAMEWORK
9996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://www.linuxtv.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/mc/
10003 F:      include/media/media-*.h
10004 F:      include/uapi/linux/media.h
10005
10006 MEDIA DRIVERS FOR ASCOT2E
10007 M:      Sergey Kozlov <serjk@netup.ru>
10008 M:      Abylay Ospan <aospan@netup.ru>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 W:      http://netup.tv/
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      drivers/media/dvb-frontends/ascot2e*
10015
10016 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10017 M:      Jasmin Jessich <jasmin@anw.at>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Maintained
10022 F:      drivers/media/dvb-frontends/cxd2099*
10023
10024 MEDIA DRIVERS FOR CXD2841ER
10025 M:      Sergey Kozlov <serjk@netup.ru>
10026 M:      Abylay Ospan <aospan@netup.ru>
10027 L:      linux-media@vger.kernel.org
10028 W:      https://linuxtv.org
10029 W:      http://netup.tv/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/cxd2841er*
10033
10034 MEDIA DRIVERS FOR CXD2880
10035 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10036 L:      linux-media@vger.kernel.org
10037 W:      http://linuxtv.org/
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      drivers/media/dvb-frontends/cxd2880/*
10041 F:      drivers/media/spi/cxd2880*
10042
10043 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10044 L:      linux-media@vger.kernel.org
10045 W:      https://linuxtv.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Orphan
10048 F:      drivers/media/pci/ddbridge/*
10049
10050 MEDIA DRIVERS FOR FREESCALE IMX
10051 M:      Steve Longerbeam <slongerbeam@gmail.com>
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/media/imx.txt
10057 F:      Documentation/media/v4l-drivers/imx.rst
10058 F:      drivers/staging/media/imx/
10059 F:      include/linux/imx-media.h
10060 F:      include/media/imx.h
10061
10062 MEDIA DRIVER FOR FREESCALE IMX PXP
10063 M:      Philipp Zabel <p.zabel@pengutronix.de>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      drivers/media/platform/imx-pxp.[ch]
10068
10069 MEDIA DRIVERS FOR FREESCALE IMX7
10070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10075 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10076 F:      Documentation/media/v4l-drivers/imx7.rst
10077 F:      drivers/staging/media/imx/imx7-media-csi.c
10078 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10079
10080 MEDIA DRIVERS FOR HELENE
10081 M:      Abylay Ospan <aospan@netup.ru>
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 W:      http://netup.tv/
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Supported
10087 F:      drivers/media/dvb-frontends/helene*
10088
10089 MEDIA DRIVERS FOR HORUS3A
10090 M:      Sergey Kozlov <serjk@netup.ru>
10091 M:      Abylay Ospan <aospan@netup.ru>
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 W:      http://netup.tv/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      drivers/media/dvb-frontends/horus3a*
10098
10099 MEDIA DRIVERS FOR LNBH25
10100 M:      Sergey Kozlov <serjk@netup.ru>
10101 M:      Abylay Ospan <aospan@netup.ru>
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 W:      http://netup.tv/
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Supported
10107 F:      drivers/media/dvb-frontends/lnbh25*
10108
10109 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 T:      git git://linuxtv.org/media_tree.git
10113 S:      Orphan
10114 F:      drivers/media/dvb-frontends/mxl5xx*
10115
10116 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10117 M:      Sergey Kozlov <serjk@netup.ru>
10118 M:      Abylay Ospan <aospan@netup.ru>
10119 L:      linux-media@vger.kernel.org
10120 W:      https://linuxtv.org
10121 W:      http://netup.tv/
10122 T:      git git://linuxtv.org/media_tree.git
10123 S:      Supported
10124 F:      drivers/media/pci/netup_unidvb/*
10125
10126 MEDIA DRIVERS FOR RENESAS - CEU
10127 M:      Jacopo Mondi <jacopo@jmondi.org>
10128 L:      linux-media@vger.kernel.org
10129 L:      linux-renesas-soc@vger.kernel.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10133 F:      drivers/media/platform/renesas-ceu.c
10134 F:      include/media/drv-intf/renesas-ceu.h
10135
10136 MEDIA DRIVERS FOR RENESAS - DRIF
10137 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10143 F:      drivers/media/platform/rcar_drif.c
10144
10145 MEDIA DRIVERS FOR RENESAS - FCP
10146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10152 F:      drivers/media/platform/rcar-fcp.c
10153 F:      include/media/rcar-fcp.h
10154
10155 MEDIA DRIVERS FOR RENESAS - FDP1
10156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10162 F:      drivers/media/platform/rcar_fdp1.c
10163
10164 MEDIA DRIVERS FOR RENESAS - VIN
10165 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10171 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10172 F:      drivers/media/platform/rcar-vin/
10173
10174 MEDIA DRIVERS FOR RENESAS - VSP1
10175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10177 L:      linux-media@vger.kernel.org
10178 L:      linux-renesas-soc@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10182 F:      drivers/media/platform/vsp1/
10183
10184 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Orphan
10189 F:      drivers/media/dvb-frontends/stv0910*
10190
10191 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10192 L:      linux-media@vger.kernel.org
10193 W:      https://linuxtv.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Orphan
10196 F:      drivers/media/dvb-frontends/stv6111*
10197
10198 MEDIA DRIVERS FOR STM32 - DCMI
10199 M:      Hugues Fruchet <hugues.fruchet@st.com>
10200 L:      linux-media@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Supported
10203 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10204 F:      drivers/media/platform/stm32/stm32-dcmi.c
10205
10206 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10207 M:      Dmitry Osipenko <digetx@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 L:      linux-tegra@vger.kernel.org
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10213 F:      drivers/staging/media/tegra-vde/
10214
10215 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10217 P:      LinuxTV.org Project
10218 L:      linux-media@vger.kernel.org
10219 W:      https://linuxtv.org
10220 Q:      http://patchwork.kernel.org/project/linux-media/list/
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/media/
10224 F:      Documentation/media/
10225 F:      drivers/media/
10226 F:      drivers/staging/media/
10227 F:      include/linux/platform_data/media/
10228 F:      include/media/
10229 F:      include/uapi/linux/dvb/
10230 F:      include/uapi/linux/videodev2.h
10231 F:      include/uapi/linux/media.h
10232 F:      include/uapi/linux/v4l2-*
10233 F:      include/uapi/linux/meye.h
10234 F:      include/uapi/linux/ivtv*
10235 F:      include/uapi/linux/uvcvideo.h
10236
10237 MEDIATEK BLUETOOTH DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 L:      linux-bluetooth@vger.kernel.org
10240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10243 F:      drivers/bluetooth/btmtkuart.c
10244
10245 MEDIATEK CIR DRIVER
10246 M:      Sean Wang <sean.wang@mediatek.com>
10247 S:      Maintained
10248 F:      drivers/media/rc/mtk-cir.c
10249
10250 MEDIATEK DMA DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 L:      dmaengine@vger.kernel.org
10253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/dma/mtk-*
10257 F:      drivers/dma/mediatek/
10258
10259 MEDIATEK PMIC LED DRIVER
10260 M:      Sean Wang <sean.wang@mediatek.com>
10261 S:      Maintained
10262 F:      drivers/leds/leds-mt6323.c
10263 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10264
10265 MEDIATEK ETHERNET DRIVER
10266 M:      Felix Fietkau <nbd@openwrt.org>
10267 M:      John Crispin <john@phrozen.org>
10268 M:      Sean Wang <sean.wang@mediatek.com>
10269 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/net/ethernet/mediatek/
10273
10274 MEDIATEK SWITCH DRIVER
10275 M:      Sean Wang <sean.wang@mediatek.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/net/dsa/mt7530.*
10279 F:      net/dsa/tag_mtk.c
10280
10281 MEDIATEK JPEG DRIVER
10282 M:      Rick Chang <rick.chang@mediatek.com>
10283 M:      Bin Liu <bin.liu@mediatek.com>
10284 S:      Supported
10285 F:      drivers/media/platform/mtk-jpeg/
10286 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10287
10288 MEDIATEK MDP DRIVER
10289 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10290 M:      Houlong Wei <houlong.wei@mediatek.com>
10291 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292 S:      Supported
10293 F:      drivers/media/platform/mtk-mdp/
10294 F:      drivers/media/platform/mtk-vpu/
10295 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10296
10297 MEDIATEK MEDIA DRIVER
10298 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10299 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10300 S:      Supported
10301 F:      drivers/media/platform/mtk-vcodec/
10302 F:      drivers/media/platform/mtk-vpu/
10303 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10304 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10305
10306 MEDIATEK MMC/SD/SDIO DRIVER
10307 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10308 S:      Maintained
10309 F:      drivers/mmc/host/mtk-sd.c
10310 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10311
10312 MEDIATEK MT76 WIRELESS LAN DRIVER
10313 M:      Felix Fietkau <nbd@nbd.name>
10314 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10315 R:      Ryder Lee <ryder.lee@mediatek.com>
10316 R:      Roy Luo <royluo@google.com>
10317 L:      linux-wireless@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/net/wireless/mediatek/mt76/
10320
10321 MEDIATEK MT7601U WIRELESS LAN DRIVER
10322 M:      Jakub Kicinski <kubakici@wp.pl>
10323 L:      linux-wireless@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/net/wireless/mediatek/mt7601u/
10326
10327 MEDIATEK MT7621/28/88 I2C DRIVER
10328 M:      Stefan Roese <sr@denx.de>
10329 L:      linux-i2c@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/i2c/busses/i2c-mt7621.c
10332 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10333
10334 MEDIATEK NAND CONTROLLER DRIVER
10335 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10336 L:      linux-mtd@lists.infradead.org
10337 S:      Maintained
10338 F:      drivers/mtd/nand/raw/mtk_*
10339 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10340
10341 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10342 M:      Sean Wang <sean.wang@mediatek.com>
10343 S:      Maintained
10344 F:      drivers/char/hw_random/mtk-rng.c
10345
10346 MEDIATEK USB3 DRD IP DRIVER
10347 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10348 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10351 S:      Maintained
10352 F:      drivers/usb/mtu3/
10353
10354 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10355 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10356 M:      Martin Donnelly <martin.donnelly@ge.com>
10357 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10358 S:      Maintained
10359 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10360 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10361
10362 MEGARAID SCSI/SAS DRIVERS
10363 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10364 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10365 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10366 L:      megaraidlinux.pdl@broadcom.com
10367 L:      linux-scsi@vger.kernel.org
10368 W:      http://www.avagotech.com/support/
10369 S:      Maintained
10370 F:      Documentation/scsi/megaraid.txt
10371 F:      drivers/scsi/megaraid.*
10372 F:      drivers/scsi/megaraid/
10373
10374 MELEXIS MLX90614 DRIVER
10375 M:      Crt Mori <cmo@melexis.com>
10376 L:      linux-iio@vger.kernel.org
10377 W:      http://www.melexis.com
10378 S:      Supported
10379 F:      drivers/iio/temperature/mlx90614.c
10380
10381 MELEXIS MLX90632 DRIVER
10382 M:      Crt Mori <cmo@melexis.com>
10383 L:      linux-iio@vger.kernel.org
10384 W:      http://www.melexis.com
10385 S:      Supported
10386 F:      drivers/iio/temperature/mlx90632.c
10387
10388 MELFAS MIP4 TOUCHSCREEN DRIVER
10389 M:      Sangwon Jee <jeesw@melfas.com>
10390 W:      http://www.melfas.com
10391 S:      Supported
10392 F:      drivers/input/touchscreen/melfas_mip4.c
10393 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10394
10395 MELLANOX ETHERNET DRIVER (mlx4_en)
10396 M:      Tariq Toukan <tariqt@mellanox.com>
10397 L:      netdev@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.mellanox.com
10400 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10401 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10402
10403 MELLANOX ETHERNET DRIVER (mlx5e)
10404 M:      Saeed Mahameed <saeedm@mellanox.com>
10405 L:      netdev@vger.kernel.org
10406 S:      Supported
10407 W:      http://www.mellanox.com
10408 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10410
10411 MELLANOX ETHERNET INNOVA DRIVERS
10412 R:      Boris Pismenny <borisp@mellanox.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.mellanox.com
10416 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10417 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10418 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10420 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10421
10422 MELLANOX ETHERNET SWITCH DRIVERS
10423 M:      Jiri Pirko <jiri@mellanox.com>
10424 M:      Ido Schimmel <idosch@mellanox.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10429 F:      drivers/net/ethernet/mellanox/mlxsw/
10430 F:      tools/testing/selftests/drivers/net/mlxsw/
10431
10432 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10433 M:      mlxsw@mellanox.com
10434 L:      netdev@vger.kernel.org
10435 S:      Supported
10436 W:      http://www.mellanox.com
10437 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10438 F:      drivers/net/ethernet/mellanox/mlxfw/
10439
10440 MELLANOX HARDWARE PLATFORM SUPPORT
10441 M:      Andy Shevchenko <andy@infradead.org>
10442 M:      Darren Hart <dvhart@infradead.org>
10443 M:      Vadim Pasternak <vadimp@mellanox.com>
10444 L:      platform-driver-x86@vger.kernel.org
10445 S:      Supported
10446 F:      drivers/platform/mellanox/
10447 F:      include/linux/platform_data/mlxreg.h
10448
10449 MELLANOX MLX4 core VPI driver
10450 M:      Tariq Toukan <tariqt@mellanox.com>
10451 L:      netdev@vger.kernel.org
10452 L:      linux-rdma@vger.kernel.org
10453 W:      http://www.mellanox.com
10454 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10455 S:      Supported
10456 F:      drivers/net/ethernet/mellanox/mlx4/
10457 F:      include/linux/mlx4/
10458
10459 MELLANOX MLX4 IB driver
10460 M:      Yishai Hadas <yishaih@mellanox.com>
10461 L:      linux-rdma@vger.kernel.org
10462 W:      http://www.mellanox.com
10463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10464 S:      Supported
10465 F:      drivers/infiniband/hw/mlx4/
10466 F:      include/linux/mlx4/
10467 F:      include/uapi/rdma/mlx4-abi.h
10468
10469 MELLANOX MLX5 core VPI driver
10470 M:      Saeed Mahameed <saeedm@mellanox.com>
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      netdev@vger.kernel.org
10473 L:      linux-rdma@vger.kernel.org
10474 W:      http://www.mellanox.com
10475 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10476 S:      Supported
10477 F:      drivers/net/ethernet/mellanox/mlx5/core/
10478 F:      include/linux/mlx5/
10479 F:      Documentation/networking/device_drivers/mellanox/
10480
10481 MELLANOX MLX5 IB driver
10482 M:      Leon Romanovsky <leonro@mellanox.com>
10483 L:      linux-rdma@vger.kernel.org
10484 W:      http://www.mellanox.com
10485 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10486 S:      Supported
10487 F:      drivers/infiniband/hw/mlx5/
10488 F:      include/linux/mlx5/
10489 F:      include/uapi/rdma/mlx5-abi.h
10490
10491 MELLANOX MLXCPLD I2C AND MUX DRIVER
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 M:      Michael Shych <michaelsh@mellanox.com>
10494 L:      linux-i2c@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/i2c/busses/i2c-mlxcpld.c
10497 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10498 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10499
10500 MELLANOX MLXCPLD LED DRIVER
10501 M:      Vadim Pasternak <vadimp@mellanox.com>
10502 L:      linux-leds@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/leds/leds-mlxcpld.c
10505 F:      drivers/leds/leds-mlxreg.c
10506 F:      Documentation/leds/leds-mlxcpld.rst
10507
10508 MELLANOX PLATFORM DRIVER
10509 M:      Vadim Pasternak <vadimp@mellanox.com>
10510 L:      platform-driver-x86@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/platform/x86/mlx-platform.c
10513
10514 MEMBARRIER SUPPORT
10515 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10516 M:      "Paul E. McKenney" <paulmck@kernel.org>
10517 L:      linux-kernel@vger.kernel.org
10518 S:      Supported
10519 F:      kernel/sched/membarrier.c
10520 F:      include/uapi/linux/membarrier.h
10521 F:      arch/powerpc/include/asm/membarrier.h
10522
10523 MEMBLOCK
10524 M:      Mike Rapoport <rppt@linux.ibm.com>
10525 L:      linux-mm@kvack.org
10526 S:      Maintained
10527 F:      include/linux/memblock.h
10528 F:      mm/memblock.c
10529 F:      Documentation/core-api/boot-time-mm.rst
10530
10531 MEMORY MANAGEMENT
10532 M:      Andrew Morton <akpm@linux-foundation.org>
10533 L:      linux-mm@kvack.org
10534 W:      http://www.linux-mm.org
10535 T:      quilt https://ozlabs.org/~akpm/mmotm/
10536 T:      quilt https://ozlabs.org/~akpm/mmots/
10537 T:      git git://github.com/hnaz/linux-mm.git
10538 S:      Maintained
10539 F:      include/linux/mm.h
10540 F:      include/linux/gfp.h
10541 F:      include/linux/mmzone.h
10542 F:      include/linux/memory_hotplug.h
10543 F:      include/linux/vmalloc.h
10544 F:      mm/
10545
10546 MEMORY TECHNOLOGY DEVICES (MTD)
10547 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10548 M:      Richard Weinberger <richard@nod.at>
10549 M:      Vignesh Raghavendra <vigneshr@ti.com>
10550 L:      linux-mtd@lists.infradead.org
10551 W:      http://www.linux-mtd.infradead.org/
10552 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10553 C:      irc://irc.oftc.net/mtd
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/mtd/
10558 F:      drivers/mtd/
10559 F:      include/linux/mtd/
10560 F:      include/uapi/mtd/
10561
10562 MEN A21 WATCHDOG DRIVER
10563 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10564 L:      linux-watchdog@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/watchdog/mena21_wdt.c
10567
10568 MEN CHAMELEON BUS (mcb)
10569 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10570 S:      Maintained
10571 F:      drivers/mcb/
10572 F:      include/linux/mcb.h
10573 F:      Documentation/driver-api/men-chameleon-bus.rst
10574
10575 MEN F21BMC (Board Management Controller)
10576 M:      Andreas Werner <andreas.werner@men.de>
10577 S:      Supported
10578 F:      drivers/mfd/menf21bmc.c
10579 F:      drivers/watchdog/menf21bmc_wdt.c
10580 F:      drivers/leds/leds-menf21bmc.c
10581 F:      drivers/hwmon/menf21bmc_hwmon.c
10582 F:      Documentation/hwmon/menf21bmc.rst
10583
10584 MEN Z069 WATCHDOG DRIVER
10585 M:      Johannes Thumshirn <jth@kernel.org>
10586 L:      linux-watchdog@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/watchdog/menz69_wdt.c
10589
10590 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10591 M:      Neil Armstrong <narmstrong@baylibre.com>
10592 L:      linux-media@vger.kernel.org
10593 L:      linux-amlogic@lists.infradead.org
10594 W:      http://linux-meson.com/
10595 S:      Supported
10596 F:      drivers/media/platform/meson/ao-cec.c
10597 F:      drivers/media/platform/meson/ao-cec-g12a.c
10598 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10599 T:      git git://linuxtv.org/media_tree.git
10600
10601 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10602 M:      Liang Yang <liang.yang@amlogic.com>
10603 L:      linux-mtd@lists.infradead.org
10604 S:      Maintained
10605 F:      drivers/mtd/nand/raw/meson_*
10606 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10607
10608 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10609 M:      Maxime Jourdan <mjourdan@baylibre.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-amlogic@lists.infradead.org
10612 S:      Supported
10613 F:      drivers/staging/media/meson/vdec/
10614 T:      git git://linuxtv.org/media_tree.git
10615
10616 METHODE UDPU SUPPORT
10617 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10618 S:      Maintained
10619 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10620
10621 MICROBLAZE ARCHITECTURE
10622 M:      Michal Simek <monstr@monstr.eu>
10623 W:      http://www.monstr.eu/fdt/
10624 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10625 S:      Supported
10626 F:      arch/microblaze/
10627
10628 MICROCHIP AT91 SERIAL DRIVER
10629 M:      Richard Genoud <richard.genoud@gmail.com>
10630 S:      Maintained
10631 F:      drivers/tty/serial/atmel_serial.c
10632 F:      drivers/tty/serial/atmel_serial.h
10633 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10634
10635 MICROCHIP AUDIO ASOC DRIVERS
10636 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      sound/soc/atmel
10640
10641 MICROCHIP DMA DRIVER
10642 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 L:      dmaengine@vger.kernel.org
10645 S:      Supported
10646 F:      drivers/dma/at_hdmac.c
10647 F:      drivers/dma/at_hdmac_regs.h
10648 F:      include/linux/platform_data/dma-atmel.h
10649 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10650 F:      include/dt-bindings/dma/at91.h
10651
10652 MICROCHIP ECC DRIVER
10653 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10654 L:      linux-crypto@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/crypto/atmel-ecc.*
10657
10658 MICROCHIP I2C DRIVER
10659 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10660 L:      linux-i2c@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/i2c/busses/i2c-at91.h
10663 F:      drivers/i2c/busses/i2c-at91-*.c
10664
10665 MICROCHIP ISC DRIVER
10666 M:      Eugen Hristev <eugen.hristev@microchip.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10670 F:      drivers/media/platform/atmel/atmel-isc.h
10671 F:      drivers/media/platform/atmel/atmel-isc-base.c
10672 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10673 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10674
10675 MICROCHIP ISI DRIVER
10676 M:      Eugen Hristev <eugen.hristev@microchip.com>
10677 L:      linux-media@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/media/platform/atmel/atmel-isi.c
10680 F:      drivers/media/platform/atmel/atmel-isi.h
10681
10682 MICROCHIP AT91 USART MFD DRIVER
10683 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10684 L:      linux-kernel@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/mfd/at91-usart.c
10687 F:      include/dt-bindings/mfd/at91-usart.h
10688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10689
10690 MICROCHIP AT91 USART SPI DRIVER
10691 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10692 L:      linux-spi@vger.kernel.org
10693 S:      Supported
10694 F:      drivers/spi/spi-at91-usart.c
10695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10696
10697 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10698 M:      Woojung Huh <woojung.huh@microchip.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      net/dsa/tag_ksz.c
10703 F:      drivers/net/dsa/microchip/*
10704 F:      include/linux/platform_data/microchip-ksz.h
10705 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10706
10707 MICROCHIP LAN743X ETHERNET DRIVER
10708 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/ethernet/microchip/lan743x_*
10713
10714 MICROCHIP LCDFB DRIVER
10715 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10716 L:      linux-fbdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/video/fbdev/atmel_lcdfb.c
10719 F:      include/video/atmel_lcdc.h
10720
10721 MICROCHIP MMC/SD/SDIO MCI DRIVER
10722 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10723 S:      Maintained
10724 F:      drivers/mmc/host/atmel-mci.c
10725
10726 MICROCHIP MCP16502 PMIC DRIVER
10727 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10731 F:      drivers/regulator/mcp16502.c
10732
10733 MICROCHIP MCP3911 ADC DRIVER
10734 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10735 M:      Kent Gustavsson <kent@minoris.se>
10736 L:      linux-iio@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/iio/adc/mcp3911.c
10739 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10740
10741 MICROCHIP NAND DRIVER
10742 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10743 L:      linux-mtd@lists.infradead.org
10744 S:      Supported
10745 F:      drivers/mtd/nand/raw/atmel/*
10746 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10747
10748 MICROCHIP PWM DRIVER
10749 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10751 L:      linux-pwm@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/pwm/pwm-atmel.c
10754 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10755
10756 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10757 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10758 M:      Eugen Hristev <eugen.hristev@microchip.com>
10759 L:      linux-iio@vger.kernel.org
10760 S:      Supported
10761 F:      drivers/iio/adc/at91-sama5d2_adc.c
10762 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10763 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10764
10765 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 S:      Supported
10768 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10769
10770 MICROCHIP SPI DRIVER
10771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10772 S:      Supported
10773 F:      drivers/spi/spi-atmel.*
10774
10775 MICROCHIP SSC DRIVER
10776 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10778 S:      Supported
10779 F:      drivers/misc/atmel-ssc.c
10780 F:      include/linux/atmel-ssc.h
10781
10782 MICROCHIP USBA UDC DRIVER
10783 M:      Cristian Birsan <cristian.birsan@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10785 S:      Supported
10786 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10787
10788 MICROCHIP USB251XB DRIVER
10789 M:      Richard Leitner <richard.leitner@skidata.com>
10790 L:      linux-usb@vger.kernel.org
10791 S:      Maintained
10792 F:      drivers/usb/misc/usb251xb.c
10793 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10794
10795 MICROCHIP XDMA DRIVER
10796 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10797 L:      linux-arm-kernel@lists.infradead.org
10798 L:      dmaengine@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/dma/at_xdmac.c
10801
10802 MICROSEMI MIPS SOCS
10803 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10804 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10805 L:      linux-mips@vger.kernel.org
10806 S:      Supported
10807 F:      arch/mips/generic/board-ocelot.c
10808 F:      arch/mips/configs/generic/board-ocelot.config
10809 F:      arch/mips/boot/dts/mscc/
10810 F:      Documentation/devicetree/bindings/mips/mscc.txt
10811
10812 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10813 M:      Don Brace <don.brace@microsemi.com>
10814 L:      esc.storagedev@microsemi.com
10815 L:      linux-scsi@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10818 F:      drivers/scsi/smartpqi/Kconfig
10819 F:      drivers/scsi/smartpqi/Makefile
10820 F:      include/linux/cciss*.h
10821 F:      include/uapi/linux/cciss*.h
10822 F:      Documentation/scsi/smartpqi.txt
10823
10824 MICROSEMI ETHERNET SWITCH DRIVER
10825 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10826 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/net/ethernet/mscc/
10830
10831 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10832 M:      Chen Yu <yu.c.chen@intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/platform/x86/surfacepro3_button.c
10836
10837 MICROTEK X6 SCANNER
10838 M:      Oliver Neukum <oliver@neukum.org>
10839 S:      Maintained
10840 F:      drivers/usb/image/microtek.*
10841
10842 MIPS
10843 M:      Ralf Baechle <ralf@linux-mips.org>
10844 M:      Paul Burton <paulburton@kernel.org>
10845 M:      James Hogan <jhogan@kernel.org>
10846 L:      linux-mips@vger.kernel.org
10847 W:      http://www.linux-mips.org/
10848 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10850 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10851 S:      Supported
10852 F:      Documentation/devicetree/bindings/mips/
10853 F:      Documentation/mips/
10854 F:      arch/mips/
10855 F:      drivers/platform/mips/
10856
10857 MIPS BOSTON DEVELOPMENT BOARD
10858 M:      Paul Burton <paulburton@kernel.org>
10859 L:      linux-mips@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10862 F:      arch/mips/boot/dts/img/boston.dts
10863 F:      arch/mips/configs/generic/board-boston.config
10864 F:      drivers/clk/imgtec/clk-boston.c
10865 F:      include/dt-bindings/clock/boston-clock.h
10866
10867 MIPS GENERIC PLATFORM
10868 M:      Paul Burton <paulburton@kernel.org>
10869 L:      linux-mips@vger.kernel.org
10870 S:      Supported
10871 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10872 F:      arch/mips/generic/
10873 F:      arch/mips/tools/generic-board-config.sh
10874
10875 MIPS/LOONGSON1 ARCHITECTURE
10876 M:      Keguang Zhang <keguang.zhang@gmail.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/loongson32/
10880 F:      arch/mips/include/asm/mach-loongson32/
10881 F:      drivers/*/*loongson1*
10882 F:      drivers/*/*/*loongson1*
10883
10884 MIPS/LOONGSON2 ARCHITECTURE
10885 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Maintained
10888 F:      arch/mips/loongson64/fuloong-2e/
10889 F:      arch/mips/loongson64/lemote-2f/
10890 F:      arch/mips/include/asm/mach-loongson64/
10891 F:      drivers/*/*loongson2*
10892 F:      drivers/*/*/*loongson2*
10893
10894 MIPS/LOONGSON3 ARCHITECTURE
10895 M:      Huacai Chen <chenhc@lemote.com>
10896 L:      linux-mips@vger.kernel.org
10897 S:      Maintained
10898 F:      arch/mips/loongson64/
10899 F:      arch/mips/include/asm/mach-loongson64/
10900 F:      drivers/platform/mips/cpu_hwmon.c
10901 F:      drivers/*/*loongson3*
10902 F:      drivers/*/*/*loongson3*
10903
10904 MIPS RINT INSTRUCTION EMULATION
10905 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10906 L:      linux-mips@vger.kernel.org
10907 S:      Supported
10908 F:      arch/mips/math-emu/sp_rint.c
10909 F:      arch/mips/math-emu/dp_rint.c
10910
10911 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10912 M:      Hans Verkuil <hverkuil@xs4all.nl>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 W:      https://linuxtv.org
10916 S:      Odd Fixes
10917 F:      drivers/media/radio/radio-miropcm20*
10918
10919 MMP SUPPORT
10920 R:      Lubomir Rintel <lkundrak@v3.sk>
10921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10922 S:      Odd Fixes
10923 F:      arch/arm/boot/dts/mmp*
10924 F:      arch/arm/mach-mmp/
10925
10926 MMU GATHER AND TLB INVALIDATION
10927 M:      Will Deacon <will@kernel.org>
10928 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10929 M:      Andrew Morton <akpm@linux-foundation.org>
10930 M:      Nick Piggin <npiggin@gmail.com>
10931 M:      Peter Zijlstra <peterz@infradead.org>
10932 L:      linux-arch@vger.kernel.org
10933 L:      linux-mm@kvack.org
10934 S:      Maintained
10935 F:      arch/*/include/asm/tlb.h
10936 F:      include/asm-generic/tlb.h
10937 F:      mm/mmu_gather.c
10938
10939 MN88472 MEDIA DRIVER
10940 M:      Antti Palosaari <crope@iki.fi>
10941 L:      linux-media@vger.kernel.org
10942 W:      https://linuxtv.org
10943 W:      http://palosaari.fi/linux/
10944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10945 S:      Maintained
10946 F:      drivers/media/dvb-frontends/mn88472*
10947
10948 MN88473 MEDIA DRIVER
10949 M:      Antti Palosaari <crope@iki.fi>
10950 L:      linux-media@vger.kernel.org
10951 W:      https://linuxtv.org
10952 W:      http://palosaari.fi/linux/
10953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10954 S:      Maintained
10955 F:      drivers/media/dvb-frontends/mn88473*
10956
10957 MODULE SUPPORT
10958 M:      Jessica Yu <jeyu@kernel.org>
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10960 S:      Maintained
10961 F:      include/linux/module.h
10962 F:      kernel/module.c
10963
10964 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10965 W:      http://popies.net/meye/
10966 S:      Orphan
10967 F:      Documentation/media/v4l-drivers/meye*
10968 F:      drivers/media/pci/meye/
10969 F:      include/uapi/linux/meye.h
10970
10971 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10972 M:      Jiri Slaby <jirislaby@gmail.com>
10973 S:      Maintained
10974 F:      Documentation/driver-api/serial/moxa-smartio.rst
10975 F:      drivers/tty/mxser.*
10976
10977 MR800 AVERMEDIA USB FM RADIO DRIVER
10978 M:      Alexey Klimov <klimov.linux@gmail.com>
10979 L:      linux-media@vger.kernel.org
10980 T:      git git://linuxtv.org/media_tree.git
10981 S:      Maintained
10982 F:      drivers/media/radio/radio-mr800.c
10983
10984 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10985 M:      Alan Ott <alan@signal11.us>
10986 L:      linux-wpan@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/net/ieee802154/mrf24j40.c
10989 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10990
10991 MSI LAPTOP SUPPORT
10992 M:      "Lee, Chun-Yi" <jlee@suse.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/platform/x86/msi-laptop.c
10996
10997 MSI WMI SUPPORT
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Orphan
11000 F:      drivers/platform/x86/msi-wmi.c
11001
11002 MSI001 MEDIA DRIVER
11003 M:      Antti Palosaari <crope@iki.fi>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://palosaari.fi/linux/
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/anttip/media_tree.git
11009 S:      Maintained
11010 F:      drivers/media/tuners/msi001*
11011
11012 MSI2500 MEDIA DRIVER
11013 M:      Antti Palosaari <crope@iki.fi>
11014 L:      linux-media@vger.kernel.org
11015 W:      https://linuxtv.org
11016 W:      http://palosaari.fi/linux/
11017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11018 T:      git git://linuxtv.org/anttip/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/usb/msi2500/
11021
11022 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11023 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11024 L:      linux-mtd@lists.infradead.org
11025 S:      Maintained
11026 F:      drivers/mtd/devices/docg3*
11027
11028 MT9M032 APTINA SENSOR DRIVER
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/i2c/mt9m032.c
11034 F:      include/media/i2c/mt9m032.h
11035
11036 MT9P031 APTINA CAMERA SENSOR
11037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Maintained
11041 F:      drivers/media/i2c/mt9p031.c
11042 F:      include/media/i2c/mt9p031.h
11043
11044 MT9T001 APTINA CAMERA SENSOR
11045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11046 L:      linux-media@vger.kernel.org
11047 T:      git git://linuxtv.org/media_tree.git
11048 S:      Maintained
11049 F:      drivers/media/i2c/mt9t001.c
11050 F:      include/media/i2c/mt9t001.h
11051
11052 MT9T112 APTINA CAMERA SENSOR
11053 M:      Jacopo Mondi <jacopo@jmondi.org>
11054 L:      linux-media@vger.kernel.org
11055 T:      git git://linuxtv.org/media_tree.git
11056 S:      Odd Fixes
11057 F:      drivers/media/i2c/mt9t112.c
11058 F:      include/media/i2c/mt9t112.h
11059
11060 MT9V032 APTINA CAMERA SENSOR
11061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11066 F:      drivers/media/i2c/mt9v032.c
11067 F:      include/media/i2c/mt9v032.h
11068
11069 MT9V111 APTINA CAMERA SENSOR
11070 M:      Jacopo Mondi <jacopo@jmondi.org>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11075 F:      drivers/media/i2c/mt9v111.c
11076
11077 MULTIFUNCTION DEVICES (MFD)
11078 M:      Lee Jones <lee.jones@linaro.org>
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11080 S:      Supported
11081 F:      Documentation/devicetree/bindings/mfd/
11082 F:      drivers/mfd/
11083 F:      include/linux/mfd/
11084 F:      include/dt-bindings/mfd/
11085
11086 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11087 S:      Orphan
11088 F:      drivers/mmc/host/mmc_spi.c
11089 F:      include/linux/spi/mmc_spi.h
11090
11091 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11092 M:      Ulf Hansson <ulf.hansson@linaro.org>
11093 L:      linux-mmc@vger.kernel.org
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11095 S:      Maintained
11096 F:      Documentation/devicetree/bindings/mmc/
11097 F:      drivers/mmc/
11098 F:      include/linux/mmc/
11099 F:      include/uapi/linux/mmc/
11100
11101 MULTIPLEXER SUBSYSTEM
11102 M:      Peter Rosin <peda@axentia.se>
11103 S:      Maintained
11104 F:      Documentation/ABI/testing/sysfs-class-mux*
11105 F:      Documentation/devicetree/bindings/mux/
11106 F:      include/dt-bindings/mux/
11107 F:      include/linux/mux/
11108 F:      drivers/mux/
11109
11110 MULTITECH MULTIPORT CARD (ISICOM)
11111 S:      Orphan
11112 F:      drivers/tty/isicom.c
11113 F:      include/linux/isicom.h
11114
11115 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11116 M:      Bin Liu <b-liu@ti.com>
11117 L:      linux-usb@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/usb/musb/
11120
11121 MXL301RF MEDIA DRIVER
11122 M:      Akihiro Tsukada <tskd08@gmail.com>
11123 L:      linux-media@vger.kernel.org
11124 S:      Odd Fixes
11125 F:      drivers/media/tuners/mxl301rf*
11126
11127 MXL5007T MEDIA DRIVER
11128 M:      Michael Krufky <mkrufky@linuxtv.org>
11129 L:      linux-media@vger.kernel.org
11130 W:      https://linuxtv.org
11131 W:      http://github.com/mkrufky
11132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11133 T:      git git://linuxtv.org/mkrufky/tuners.git
11134 S:      Maintained
11135 F:      drivers/media/tuners/mxl5007t.*
11136
11137 MXSFB DRM DRIVER
11138 M:      Marek Vasut <marex@denx.de>
11139 M:      Stefan Agner <stefan@agner.ch>
11140 L:      dri-devel@lists.freedesktop.org
11141 S:      Supported
11142 F:      drivers/gpu/drm/mxsfb/
11143 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11144 T:      git git://anongit.freedesktop.org/drm/drm-misc
11145
11146 MYLEX DAC960 PCI RAID Controller
11147 M:      Hannes Reinecke <hare@kernel.org>
11148 L:      linux-scsi@vger.kernel.org
11149 S:      Supported
11150 F:      drivers/scsi/myrb.*
11151 F:      drivers/scsi/myrs.*
11152
11153 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11154 M:      Chris Lee <christopher.lee@cspi.com>
11155 L:      netdev@vger.kernel.org
11156 W:      https://www.cspi.com/ethernet-products/support/downloads/
11157 S:      Supported
11158 F:      drivers/net/ethernet/myricom/myri10ge/
11159
11160 NAND FLASH SUBSYSTEM
11161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11162 R:      Richard Weinberger <richard@nod.at>
11163 L:      linux-mtd@lists.infradead.org
11164 W:      http://www.linux-mtd.infradead.org/
11165 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11167 S:      Maintained
11168 F:      drivers/mtd/nand/
11169 F:      include/linux/mtd/*nand*.h
11170
11171 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11172 M:      Daniel Mack <zonque@gmail.com>
11173 S:      Maintained
11174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11175 W:      http://www.native-instruments.com
11176 F:      sound/usb/caiaq/
11177
11178 NATSEMI ETHERNET DRIVER (DP8381x)
11179 S:      Orphan
11180 F:      drivers/net/ethernet/natsemi/natsemi.c
11181
11182 NCR 5380 SCSI DRIVERS
11183 M:      Finn Thain <fthain@telegraphics.com.au>
11184 M:      Michael Schmitz <schmitzmic@gmail.com>
11185 L:      linux-scsi@vger.kernel.org
11186 S:      Maintained
11187 F:      Documentation/scsi/g_NCR5380.txt
11188 F:      drivers/scsi/NCR5380.*
11189 F:      drivers/scsi/arm/cumana_1.c
11190 F:      drivers/scsi/arm/oak.c
11191 F:      drivers/scsi/atari_scsi.*
11192 F:      drivers/scsi/dmx3191d.c
11193 F:      drivers/scsi/g_NCR5380.*
11194 F:      drivers/scsi/mac_scsi.*
11195 F:      drivers/scsi/sun3_scsi.*
11196 F:      drivers/scsi/sun3_scsi_vme.c
11197
11198 NCSI LIBRARY:
11199 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11200 S:      Maintained
11201 F:      net/ncsi/
11202
11203 NCT6775 HARDWARE MONITOR DRIVER
11204 M:      Guenter Roeck <linux@roeck-us.net>
11205 L:      linux-hwmon@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/hwmon/nct6775.rst
11208 F:      drivers/hwmon/nct6775.c
11209
11210 NET_FAILOVER MODULE
11211 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/net/net_failover.c
11215 F:      include/net/net_failover.h
11216 F:      Documentation/networking/net_failover.rst
11217
11218 NETEM NETWORK EMULATOR
11219 M:      Stephen Hemminger <stephen@networkplumber.org>
11220 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11221 S:      Maintained
11222 F:      net/sched/sch_netem.c
11223
11224 NETERION 10GbE DRIVERS (s2io/vxge)
11225 M:      Jon Mason <jdmason@kudzu.us>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11229 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11230 F:      drivers/net/ethernet/neterion/
11231
11232 NETFILTER
11233 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11234 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11235 M:      Florian Westphal <fw@strlen.de>
11236 L:      netfilter-devel@vger.kernel.org
11237 L:      coreteam@netfilter.org
11238 W:      http://www.netfilter.org/
11239 W:      http://www.iptables.org/
11240 W:      http://www.nftables.org/
11241 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11244 S:      Maintained
11245 F:      include/linux/netfilter*
11246 F:      include/linux/netfilter/
11247 F:      include/net/netfilter/
11248 F:      include/uapi/linux/netfilter*
11249 F:      include/uapi/linux/netfilter/
11250 F:      net/*/netfilter.c
11251 F:      net/*/netfilter/
11252 F:      net/netfilter/
11253 F:      net/bridge/br_netfilter*.c
11254
11255 NETROM NETWORK LAYER
11256 M:      Ralf Baechle <ralf@linux-mips.org>
11257 L:      linux-hams@vger.kernel.org
11258 W:      http://www.linux-ax25.org/
11259 S:      Maintained
11260 F:      include/net/netrom.h
11261 F:      include/uapi/linux/netrom.h
11262 F:      net/netrom/
11263
11264 NETRONOME ETHERNET DRIVERS
11265 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11266 L:      oss-drivers@netronome.com
11267 S:      Maintained
11268 F:      drivers/net/ethernet/netronome/
11269
11270 NETWORK BLOCK DEVICE (NBD)
11271 M:      Josef Bacik <josef@toxicpanda.com>
11272 S:      Maintained
11273 L:      linux-block@vger.kernel.org
11274 L:      nbd@other.debian.org
11275 F:      Documentation/admin-guide/blockdev/nbd.rst
11276 F:      drivers/block/nbd.c
11277 F:      include/trace/events/nbd.h
11278 F:      include/uapi/linux/nbd.h
11279
11280 NETWORK DROP MONITOR
11281 M:      Neil Horman <nhorman@tuxdriver.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 W:      https://fedorahosted.org/dropwatch/
11285 F:      net/core/drop_monitor.c
11286 F:      include/uapi/linux/net_dropmon.h
11287 F:      include/net/drop_monitor.h
11288
11289 NETWORKING DRIVERS
11290 M:      "David S. Miller" <davem@davemloft.net>
11291 L:      netdev@vger.kernel.org
11292 W:      http://www.linuxfoundation.org/en/Net
11293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11296 S:      Odd Fixes
11297 F:      Documentation/devicetree/bindings/net/
11298 F:      drivers/net/
11299 F:      include/linux/if_*
11300 F:      include/linux/netdevice.h
11301 F:      include/linux/etherdevice.h
11302 F:      include/linux/fcdevice.h
11303 F:      include/linux/fddidevice.h
11304 F:      include/linux/hippidevice.h
11305 F:      include/linux/inetdevice.h
11306 F:      include/uapi/linux/if_*
11307 F:      include/uapi/linux/netdevice.h
11308
11309 NETWORKING DRIVERS (WIRELESS)
11310 M:      Kalle Valo <kvalo@codeaurora.org>
11311 L:      linux-wireless@vger.kernel.org
11312 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/net/wireless/
11317 F:      drivers/net/wireless/
11318
11319 NETWORKING [DSA]
11320 M:      Andrew Lunn <andrew@lunn.ch>
11321 M:      Vivien Didelot <vivien.didelot@gmail.com>
11322 M:      Florian Fainelli <f.fainelli@gmail.com>
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/net/dsa/
11325 F:      net/dsa/
11326 F:      include/net/dsa.h
11327 F:      include/linux/dsa/
11328 F:      include/linux/platform_data/dsa.h
11329 F:      drivers/net/dsa/
11330
11331 NETWORKING [GENERAL]
11332 M:      "David S. Miller" <davem@davemloft.net>
11333 L:      netdev@vger.kernel.org
11334 W:      http://www.linuxfoundation.org/en/Net
11335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11338 B:      mailto:netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      net/
11341 F:      include/net/
11342 F:      include/linux/in.h
11343 F:      include/linux/net.h
11344 F:      include/linux/netdevice.h
11345 F:      include/uapi/linux/in.h
11346 F:      include/uapi/linux/net.h
11347 F:      include/uapi/linux/netdevice.h
11348 F:      include/uapi/linux/net_namespace.h
11349 F:      tools/testing/selftests/net/
11350 F:      lib/net_utils.c
11351 F:      lib/random32.c
11352 F:      Documentation/networking/
11353
11354 NETWORKING [IPSEC]
11355 M:      Steffen Klassert <steffen.klassert@secunet.com>
11356 M:      Herbert Xu <herbert@gondor.apana.org.au>
11357 M:      "David S. Miller" <davem@davemloft.net>
11358 L:      netdev@vger.kernel.org
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11361 S:      Maintained
11362 F:      net/xfrm/
11363 F:      net/key/
11364 F:      net/ipv4/xfrm*
11365 F:      net/ipv4/esp4*
11366 F:      net/ipv4/ah4.c
11367 F:      net/ipv4/ipcomp.c
11368 F:      net/ipv4/ip_vti.c
11369 F:      net/ipv6/xfrm*
11370 F:      net/ipv6/esp6*
11371 F:      net/ipv6/ah6.c
11372 F:      net/ipv6/ipcomp6.c
11373 F:      net/ipv6/ip6_vti.c
11374 F:      include/uapi/linux/xfrm.h
11375 F:      include/net/xfrm.h
11376
11377 NETWORKING [IPv4/IPv6]
11378 M:      "David S. Miller" <davem@davemloft.net>
11379 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11380 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11381 L:      netdev@vger.kernel.org
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11383 S:      Maintained
11384 F:      net/ipv4/
11385 F:      net/ipv6/
11386 F:      include/net/ip*
11387 F:      arch/x86/net/*
11388
11389 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11390 M:      Paul Moore <paul@paul-moore.com>
11391 W:      https://github.com/netlabel
11392 L:      netdev@vger.kernel.org
11393 L:      linux-security-module@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/netlabel/
11396 F:      include/net/calipso.h
11397 F:      include/net/cipso_ipv4.h
11398 F:      include/net/netlabel.h
11399 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11400 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11401 F:      net/netlabel/
11402 F:      net/ipv4/cipso_ipv4.c
11403 F:      net/ipv6/calipso.c
11404 F:      net/netfilter/xt_CONNSECMARK.c
11405 F:      net/netfilter/xt_SECMARK.c
11406
11407 NETWORKING [TCP]
11408 M:      Eric Dumazet <edumazet@google.com>
11409 L:      netdev@vger.kernel.org
11410 S:      Maintained
11411 F:      net/ipv4/tcp*.c
11412 F:      net/ipv4/syncookies.c
11413 F:      net/ipv6/tcp*.c
11414 F:      net/ipv6/syncookies.c
11415 F:      include/uapi/linux/tcp.h
11416 F:      include/net/tcp.h
11417 F:      include/linux/tcp.h
11418 F:      include/trace/events/tcp.h
11419
11420 NETWORKING [TLS]
11421 M:      Boris Pismenny <borisp@mellanox.com>
11422 M:      Aviad Yehezkel <aviadye@mellanox.com>
11423 M:      John Fastabend <john.fastabend@gmail.com>
11424 M:      Daniel Borkmann <daniel@iogearbox.net>
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 F:      net/tls/*
11429 F:      include/uapi/linux/tls.h
11430 F:      include/net/tls.h
11431
11432 NETWORKING [WIRELESS]
11433 L:      linux-wireless@vger.kernel.org
11434 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11435
11436 NETDEVSIM
11437 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11438 S:      Maintained
11439 F:      drivers/net/netdevsim/*
11440
11441 NETXEN (1/10) GbE SUPPORT
11442 M:      Manish Chopra <manishc@marvell.com>
11443 M:      Rahul Verma <rahulv@marvell.com>
11444 M:      GR-Linux-NIC-Dev@marvell.com
11445 L:      netdev@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/net/ethernet/qlogic/netxen/
11448
11449 NEXTHOP
11450 M:      David Ahern <dsahern@kernel.org>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 F:      include/net/nexthop.h
11454 F:      include/uapi/linux/nexthop.h
11455 F:      include/net/netns/nexthop.h
11456 F:      net/ipv4/nexthop.c
11457
11458 NFC SUBSYSTEM
11459 L:      netdev@vger.kernel.org
11460 S:      Orphan
11461 F:      net/nfc/
11462 F:      include/net/nfc/
11463 F:      include/uapi/linux/nfc.h
11464 F:      drivers/nfc/
11465 F:      include/linux/platform_data/nfcmrvl.h
11466 F:      Documentation/devicetree/bindings/net/nfc/
11467
11468 NFS, SUNRPC, AND LOCKD CLIENTS
11469 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11470 M:      Anna Schumaker <anna.schumaker@netapp.com>
11471 L:      linux-nfs@vger.kernel.org
11472 W:      http://client.linux-nfs.org
11473 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11474 S:      Maintained
11475 F:      fs/lockd/
11476 F:      fs/nfs/
11477 F:      fs/nfs_common/
11478 F:      net/sunrpc/
11479 F:      include/linux/lockd/
11480 F:      include/linux/nfs*
11481 F:      include/linux/sunrpc/
11482 F:      include/uapi/linux/nfs*
11483 F:      include/uapi/linux/sunrpc/
11484
11485 NILFS2 FILESYSTEM
11486 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11487 L:      linux-nilfs@vger.kernel.org
11488 W:      https://nilfs.sourceforge.io/
11489 W:      https://nilfs.osdn.jp/
11490 T:      git git://github.com/konis/nilfs2.git
11491 S:      Supported
11492 F:      Documentation/filesystems/nilfs2.txt
11493 F:      fs/nilfs2/
11494 F:      include/trace/events/nilfs2.h
11495 F:      include/uapi/linux/nilfs2_api.h
11496 F:      include/uapi/linux/nilfs2_ondisk.h
11497
11498 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11499 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11500 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11501 S:      Maintained
11502 F:      Documentation/scsi/NinjaSCSI.txt
11503 F:      drivers/scsi/pcmcia/nsp_*
11504
11505 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11506 M:      GOTO Masanori <gotom@debian.or.jp>
11507 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11508 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11509 S:      Maintained
11510 F:      Documentation/scsi/NinjaSCSI.txt
11511 F:      drivers/scsi/nsp32*
11512
11513 NIOS2 ARCHITECTURE
11514 M:      Ley Foon Tan <lftan@altera.com>
11515 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11517 S:      Maintained
11518 F:      arch/nios2/
11519
11520 NOHZ, DYNTICKS SUPPORT
11521 M:      Frederic Weisbecker <fweisbec@gmail.com>
11522 M:      Thomas Gleixner <tglx@linutronix.de>
11523 M:      Ingo Molnar <mingo@kernel.org>
11524 L:      linux-kernel@vger.kernel.org
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11526 S:      Maintained
11527 F:      kernel/time/tick*.*
11528 F:      include/linux/tick.h
11529 F:      include/linux/sched/nohz.h
11530
11531 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11532 M:      Pavel Machek <pavel@ucw.cz>
11533 M:      Sakari Ailus <sakari.ailus@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/media/i2c/et8ek8
11537 F:      drivers/media/i2c/ad5820.c
11538
11539 NOKIA N900 POWER SUPPLY DRIVERS
11540 R:      Pali Rohár <pali.rohar@gmail.com>
11541 F:      include/linux/power/bq2415x_charger.h
11542 F:      include/linux/power/bq27xxx_battery.h
11543 F:      drivers/power/supply/bq2415x_charger.c
11544 F:      drivers/power/supply/bq27xxx_battery.c
11545 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11546 F:      drivers/power/supply/isp1704_charger.c
11547 F:      drivers/power/supply/rx51_battery.c
11548
11549 NOLIBC HEADER FILE
11550 M:      Willy Tarreau <w@1wt.eu>
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11553 F:      tools/include/nolibc/
11554
11555 NSDEPS
11556 M:      Matthias Maennich <maennich@google.com>
11557 S:      Maintained
11558 F:      scripts/nsdeps
11559 F:      Documentation/core-api/symbol-namespaces.rst
11560
11561 NTB AMD DRIVER
11562 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11563 L:      linux-ntb@googlegroups.com
11564 S:      Supported
11565 F:      drivers/ntb/hw/amd/
11566
11567 NTB DRIVER CORE
11568 M:      Jon Mason <jdmason@kudzu.us>
11569 M:      Dave Jiang <dave.jiang@intel.com>
11570 M:      Allen Hubbe <allenbh@gmail.com>
11571 L:      linux-ntb@googlegroups.com
11572 S:      Supported
11573 W:      https://github.com/jonmason/ntb/wiki
11574 T:      git git://github.com/jonmason/ntb.git
11575 F:      drivers/ntb/
11576 F:      drivers/net/ntb_netdev.c
11577 F:      include/linux/ntb.h
11578 F:      include/linux/ntb_transport.h
11579 F:      tools/testing/selftests/ntb/
11580
11581 NTB IDT DRIVER
11582 M:      Serge Semin <fancer.lancer@gmail.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 F:      drivers/ntb/hw/idt/
11586
11587 NTB INTEL DRIVER
11588 M:      Dave Jiang <dave.jiang@intel.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 W:      https://github.com/davejiang/linux/wiki
11592 T:      git https://github.com/davejiang/linux.git
11593 F:      drivers/ntb/hw/intel/
11594
11595 NTFS FILESYSTEM
11596 M:      Anton Altaparmakov <anton@tuxera.com>
11597 L:      linux-ntfs-dev@lists.sourceforge.net
11598 W:      http://www.tuxera.com/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11600 S:      Supported
11601 F:      Documentation/filesystems/ntfs.txt
11602 F:      fs/ntfs/
11603
11604 NUBUS SUBSYSTEM
11605 M:      Finn Thain <fthain@telegraphics.com.au>
11606 L:      linux-m68k@lists.linux-m68k.org
11607 S:      Maintained
11608 F:      arch/*/include/asm/nubus.h
11609 F:      drivers/nubus/
11610 F:      include/linux/nubus.h
11611 F:      include/uapi/linux/nubus.h
11612
11613 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11614 M:      Antonino Daplas <adaplas@gmail.com>
11615 L:      linux-fbdev@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/video/fbdev/riva/
11618 F:      drivers/video/fbdev/nvidia/
11619
11620 NVM EXPRESS DRIVER
11621 M:      Keith Busch <kbusch@kernel.org>
11622 M:      Jens Axboe <axboe@fb.com>
11623 M:      Christoph Hellwig <hch@lst.de>
11624 M:      Sagi Grimberg <sagi@grimberg.me>
11625 L:      linux-nvme@lists.infradead.org
11626 T:      git://git.infradead.org/nvme.git
11627 W:      http://git.infradead.org/nvme.git
11628 S:      Supported
11629 F:      drivers/nvme/host/
11630 F:      include/linux/nvme.h
11631 F:      include/uapi/linux/nvme_ioctl.h
11632
11633 NVM EXPRESS FC TRANSPORT DRIVERS
11634 M:      James Smart <james.smart@broadcom.com>
11635 L:      linux-nvme@lists.infradead.org
11636 S:      Supported
11637 F:      include/linux/nvme-fc.h
11638 F:      include/linux/nvme-fc-driver.h
11639 F:      drivers/nvme/host/fc.c
11640 F:      drivers/nvme/target/fc.c
11641 F:      drivers/nvme/target/fcloop.c
11642
11643 NVM EXPRESS TARGET DRIVER
11644 M:      Christoph Hellwig <hch@lst.de>
11645 M:      Sagi Grimberg <sagi@grimberg.me>
11646 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11647 L:      linux-nvme@lists.infradead.org
11648 T:      git://git.infradead.org/nvme.git
11649 W:      http://git.infradead.org/nvme.git
11650 S:      Supported
11651 F:      drivers/nvme/target/
11652
11653 NVMEM FRAMEWORK
11654 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11655 S:      Maintained
11656 F:      drivers/nvmem/
11657 F:      Documentation/devicetree/bindings/nvmem/
11658 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11659 F:      include/linux/nvmem-consumer.h
11660 F:      include/linux/nvmem-provider.h
11661
11662 NXP FXAS21002C DRIVER
11663 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11664 L:      linux-iio@vger.kernel.org
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11667 F:      drivers/iio/gyro/fxas21002c_core.c
11668 F:      drivers/iio/gyro/fxas21002c.h
11669 F:      drivers/iio/gyro/fxas21002c_i2c.c
11670 F:      drivers/iio/gyro/fxas21002c_spi.c
11671
11672 NXP SGTL5000 DRIVER
11673 M:      Fabio Estevam <festevam@gmail.com>
11674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11677 F:      sound/soc/codecs/sgtl5000*
11678
11679 NXP SJA1105 ETHERNET SWITCH DRIVER
11680 M:      Vladimir Oltean <olteanv@gmail.com>
11681 L:      linux-kernel@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/net/dsa/sja1105
11684
11685 NXP TDA998X DRM DRIVER
11686 M:      Russell King <linux@armlinux.org.uk>
11687 S:      Maintained
11688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11689 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11690 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11691 F:      include/drm/i2c/tda998x.h
11692 F:      include/dt-bindings/display/tda998x.h
11693 K:      "nxp,tda998x"
11694
11695 NXP TFA9879 DRIVER
11696 M:      Peter Rosin <peda@axentia.se>
11697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11698 S:      Maintained
11699 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11700 F:      sound/soc/codecs/tfa9879*
11701
11702 NXP-NCI NFC DRIVER
11703 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11704 R:      Charles Gorand <charles.gorand@effinnov.com>
11705 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11706 S:      Supported
11707 F:      drivers/nfc/nxp-nci
11708
11709 OBJAGG
11710 M:      Jiri Pirko <jiri@mellanox.com>
11711 L:      netdev@vger.kernel.org
11712 S:      Supported
11713 F:      lib/objagg.c
11714 F:      lib/test_objagg.c
11715 F:      include/linux/objagg.h
11716
11717 NXP FSPI DRIVER
11718 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11719 M:      Ashish Kumar <ashish.kumar@nxp.com>
11720 L:      linux-spi@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/spi/spi-nxp-fspi.c
11723 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11724
11725 OBJTOOL
11726 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11727 M:      Peter Zijlstra <peterz@infradead.org>
11728 S:      Supported
11729 F:      tools/objtool/
11730
11731 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11732 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11733 M:      Andrew Donnellan <ajd@linux.ibm.com>
11734 L:      linuxppc-dev@lists.ozlabs.org
11735 S:      Supported
11736 F:      arch/powerpc/platforms/powernv/ocxl.c
11737 F:      arch/powerpc/include/asm/pnv-ocxl.h
11738 F:      drivers/misc/ocxl/
11739 F:      include/misc/ocxl*
11740 F:      include/uapi/misc/ocxl.h
11741 F:      Documentation/userspace-api/accelerators/ocxl.rst
11742
11743 OMAP AUDIO SUPPORT
11744 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11745 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      sound/soc/ti/omap*
11750 F:      sound/soc/ti/rx51.c
11751 F:      sound/soc/ti/n810.c
11752 F:      sound/soc/ti/sdma-pcm.*
11753
11754 OMAP CLOCK FRAMEWORK SUPPORT
11755 M:      Paul Walmsley <paul@pwsan.com>
11756 L:      linux-omap@vger.kernel.org
11757 S:      Maintained
11758 F:      arch/arm/*omap*/*clock*
11759
11760 OMAP DEVICE TREE SUPPORT
11761 M:      Benoît Cousson <bcousson@baylibre.com>
11762 M:      Tony Lindgren <tony@atomide.com>
11763 L:      linux-omap@vger.kernel.org
11764 L:      devicetree@vger.kernel.org
11765 S:      Maintained
11766 F:      arch/arm/boot/dts/*omap*
11767 F:      arch/arm/boot/dts/*am3*
11768 F:      arch/arm/boot/dts/*am4*
11769 F:      arch/arm/boot/dts/*am5*
11770 F:      arch/arm/boot/dts/*dra7*
11771
11772 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11773 L:      linux-omap@vger.kernel.org
11774 L:      linux-fbdev@vger.kernel.org
11775 S:      Orphan
11776 F:      drivers/video/fbdev/omap2/
11777 F:      Documentation/arm/omap/dss.rst
11778
11779 OMAP FRAMEBUFFER SUPPORT
11780 L:      linux-fbdev@vger.kernel.org
11781 L:      linux-omap@vger.kernel.org
11782 S:      Orphan
11783 F:      drivers/video/fbdev/omap/
11784
11785 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11786 M:      Roger Quadros <rogerq@ti.com>
11787 M:      Tony Lindgren <tony@atomide.com>
11788 L:      linux-omap@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/memory/omap-gpmc.c
11791 F:      arch/arm/mach-omap2/*gpmc*
11792
11793 OMAP GPIO DRIVER
11794 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11795 M:      Santosh Shilimkar <ssantosh@kernel.org>
11796 M:      Kevin Hilman <khilman@kernel.org>
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11800 F:      drivers/gpio/gpio-omap.c
11801
11802 OMAP HARDWARE SPINLOCK SUPPORT
11803 M:      Ohad Ben-Cohen <ohad@wizery.com>
11804 L:      linux-omap@vger.kernel.org
11805 S:      Maintained
11806 F:      drivers/hwspinlock/omap_hwspinlock.c
11807
11808 OMAP HS MMC SUPPORT
11809 L:      linux-mmc@vger.kernel.org
11810 L:      linux-omap@vger.kernel.org
11811 S:      Orphan
11812 F:      drivers/mmc/host/omap_hsmmc.c
11813
11814 OMAP HWMOD DATA
11815 M:      Paul Walmsley <paul@pwsan.com>
11816 L:      linux-omap@vger.kernel.org
11817 S:      Maintained
11818 F:      arch/arm/mach-omap2/omap_hwmod*data*
11819
11820 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11821 M:      Benoît Cousson <bcousson@baylibre.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11825
11826 OMAP HWMOD SUPPORT
11827 M:      Benoît Cousson <bcousson@baylibre.com>
11828 M:      Paul Walmsley <paul@pwsan.com>
11829 L:      linux-omap@vger.kernel.org
11830 S:      Maintained
11831 F:      arch/arm/mach-omap2/omap_hwmod.*
11832
11833 OMAP I2C DRIVER
11834 M:      Vignesh R <vigneshr@ti.com>
11835 L:      linux-omap@vger.kernel.org
11836 L:      linux-i2c@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11839 F:      drivers/i2c/busses/i2c-omap.c
11840
11841 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11843 L:      linux-media@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11846 F:      drivers/media/platform/omap3isp/
11847 F:      drivers/staging/media/omap4iss/
11848
11849 OMAP MMC SUPPORT
11850 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Odd Fixes
11853 F:      drivers/mmc/host/omap.c
11854
11855 OMAP POWER MANAGEMENT SUPPORT
11856 M:      Kevin Hilman <khilman@kernel.org>
11857 L:      linux-omap@vger.kernel.org
11858 S:      Maintained
11859 F:      arch/arm/*omap*/*pm*
11860 F:      drivers/cpufreq/omap-cpufreq.c
11861
11862 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11863 M:      Rajendra Nayak <rnayak@codeaurora.org>
11864 M:      Paul Walmsley <paul@pwsan.com>
11865 L:      linux-omap@vger.kernel.org
11866 S:      Maintained
11867 F:      arch/arm/mach-omap2/prm*
11868
11869 OMAP RANDOM NUMBER GENERATOR SUPPORT
11870 M:      Deepak Saxena <dsaxena@plexity.net>
11871 S:      Maintained
11872 F:      drivers/char/hw_random/omap-rng.c
11873
11874 OMAP USB SUPPORT
11875 L:      linux-usb@vger.kernel.org
11876 L:      linux-omap@vger.kernel.org
11877 S:      Orphan
11878 F:      drivers/usb/*/*omap*
11879 F:      arch/arm/*omap*/usb*
11880
11881 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11882 M:      Mark Jackson <mpfj@newflow.co.uk>
11883 L:      linux-omap@vger.kernel.org
11884 S:      Maintained
11885 F:      arch/arm/boot/dts/am335x-nano.dts
11886
11887 OMAP1 SUPPORT
11888 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11889 M:      Tony Lindgren <tony@atomide.com>
11890 L:      linux-omap@vger.kernel.org
11891 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11893 S:      Maintained
11894 F:      arch/arm/mach-omap1/
11895 F:      arch/arm/plat-omap/
11896 F:      arch/arm/configs/omap1_defconfig
11897 F:      drivers/i2c/busses/i2c-omap.c
11898 F:      include/linux/platform_data/i2c-omap.h
11899 F:      include/linux/platform_data/ams-delta-fiq.h
11900
11901 OMAP2+ SUPPORT
11902 M:      Tony Lindgren <tony@atomide.com>
11903 L:      linux-omap@vger.kernel.org
11904 W:      http://www.muru.com/linux/omap/
11905 W:      http://linux.omap.com/
11906 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11908 S:      Maintained
11909 F:      arch/arm/mach-omap2/
11910 F:      arch/arm/plat-omap/
11911 F:      arch/arm/configs/omap2plus_defconfig
11912 F:      drivers/bus/ti-sysc.c
11913 F:      drivers/i2c/busses/i2c-omap.c
11914 F:      drivers/irqchip/irq-omap-intc.c
11915 F:      drivers/mfd/*omap*.c
11916 F:      drivers/mfd/menelaus.c
11917 F:      drivers/mfd/palmas.c
11918 F:      drivers/mfd/tps65217.c
11919 F:      drivers/mfd/tps65218.c
11920 F:      drivers/mfd/tps65910.c
11921 F:      drivers/mfd/twl-core.[ch]
11922 F:      drivers/mfd/twl4030*.c
11923 F:      drivers/mfd/twl6030*.c
11924 F:      drivers/mfd/twl6040*.c
11925 F:      drivers/regulator/palmas-regulator*.c
11926 F:      drivers/regulator/pbias-regulator.c
11927 F:      drivers/regulator/tps65217-regulator.c
11928 F:      drivers/regulator/tps65218-regulator.c
11929 F:      drivers/regulator/tps65910-regulator.c
11930 F:      drivers/regulator/twl-regulator.c
11931 F:      drivers/regulator/twl6030-regulator.c
11932 F:      include/linux/platform_data/i2c-omap.h
11933 F:      include/linux/platform_data/ti-sysc.h
11934
11935 ONION OMEGA2+ BOARD
11936 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11937 L:      linux-mips@vger.kernel.org
11938 S:      Maintained
11939 F:      arch/mips/boot/dts/ralink/omega2p.dts
11940
11941 OMFS FILESYSTEM
11942 M:      Bob Copeland <me@bobcopeland.com>
11943 L:      linux-karma-devel@lists.sourceforge.net
11944 S:      Maintained
11945 F:      Documentation/filesystems/omfs.txt
11946 F:      fs/omfs/
11947
11948 OMNIKEY CARDMAN 4000 DRIVER
11949 M:      Harald Welte <laforge@gnumonks.org>
11950 S:      Maintained
11951 F:      drivers/char/pcmcia/cm4000_cs.c
11952 F:      include/linux/cm4000_cs.h
11953 F:      include/uapi/linux/cm4000_cs.h
11954
11955 OMNIKEY CARDMAN 4040 DRIVER
11956 M:      Harald Welte <laforge@gnumonks.org>
11957 S:      Maintained
11958 F:      drivers/char/pcmcia/cm4040_cs.*
11959
11960 OMNIVISION OV13858 SENSOR DRIVER
11961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11962 L:      linux-media@vger.kernel.org
11963 T:      git git://linuxtv.org/media_tree.git
11964 S:      Maintained
11965 F:      drivers/media/i2c/ov13858.c
11966
11967 OMNIVISION OV2680 SENSOR DRIVER
11968 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11969 L:      linux-media@vger.kernel.org
11970 T:      git git://linuxtv.org/media_tree.git
11971 S:      Maintained
11972 F:      drivers/media/i2c/ov2680.c
11973 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11974
11975 OMNIVISION OV2685 SENSOR DRIVER
11976 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov2685.c
11981
11982 OMNIVISION OV5640 SENSOR DRIVER
11983 M:      Steve Longerbeam <slongerbeam@gmail.com>
11984 L:      linux-media@vger.kernel.org
11985 T:      git git://linuxtv.org/media_tree.git
11986 S:      Maintained
11987 F:      drivers/media/i2c/ov5640.c
11988
11989 OMNIVISION OV5647 SENSOR DRIVER
11990 M:      Luis Oliveira <lolivei@synopsys.com>
11991 L:      linux-media@vger.kernel.org
11992 T:      git git://linuxtv.org/media_tree.git
11993 S:      Maintained
11994 F:      drivers/media/i2c/ov5647.c
11995
11996 OMNIVISION OV5670 SENSOR DRIVER
11997 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11998 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5670.c
12003
12004 OMNIVISION OV5675 SENSOR DRIVER
12005 M:      Shawn Tu <shawnx.tu@intel.com>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov5675.c
12010
12011 OMNIVISION OV5695 SENSOR DRIVER
12012 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov5695.c
12017
12018 OMNIVISION OV7670 SENSOR DRIVER
12019 M:      Jonathan Corbet <corbet@lwn.net>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Maintained
12023 F:      drivers/media/i2c/ov7670.c
12024 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12025
12026 OMNIVISION OV772x SENSOR DRIVER
12027 M:      Jacopo Mondi <jacopo@jmondi.org>
12028 L:      linux-media@vger.kernel.org
12029 T:      git git://linuxtv.org/media_tree.git
12030 S:      Odd fixes
12031 F:      drivers/media/i2c/ov772x.c
12032 F:      include/media/i2c/ov772x.h
12033 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12034
12035 OMNIVISION OV7740 SENSOR DRIVER
12036 M:      Wenyou Yang <wenyou.yang@microchip.com>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov7740.c
12041 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12042
12043 OMNIVISION OV9640 SENSOR DRIVER
12044 M:      Petr Cvek <petrcvekcz@gmail.com>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov9640.*
12048
12049 OMNIVISION OV8856 SENSOR DRIVER
12050 M:      Ben Kao <ben.kao@intel.com>
12051 L:      linux-media@vger.kernel.org
12052 T:      git git://linuxtv.org/media_tree.git
12053 S:      Maintained
12054 F:      drivers/media/i2c/ov8856.c
12055
12056 OMNIVISION OV9650 SENSOR DRIVER
12057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12058 R:      Akinobu Mita <akinobu.mita@gmail.com>
12059 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12060 L:      linux-media@vger.kernel.org
12061 T:      git git://linuxtv.org/media_tree.git
12062 S:      Maintained
12063 F:      drivers/media/i2c/ov9650.c
12064 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12065
12066 ONENAND FLASH DRIVER
12067 M:      Kyungmin Park <kyungmin.park@samsung.com>
12068 L:      linux-mtd@lists.infradead.org
12069 S:      Maintained
12070 F:      drivers/mtd/nand/onenand/
12071 F:      include/linux/mtd/onenand*.h
12072
12073 OP-TEE DRIVER
12074 M:      Jens Wiklander <jens.wiklander@linaro.org>
12075 L:      tee-dev@lists.linaro.org
12076 S:      Maintained
12077 F:      drivers/tee/optee/
12078
12079 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12080 M:      Sumit Garg <sumit.garg@linaro.org>
12081 L:      tee-dev@lists.linaro.org
12082 S:      Maintained
12083 F:      drivers/char/hw_random/optee-rng.c
12084
12085 OPA-VNIC DRIVER
12086 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12087 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12088 L:      linux-rdma@vger.kernel.org
12089 S:      Supported
12090 F:      drivers/infiniband/ulp/opa_vnic
12091
12092 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12093 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12094 M:      Frank Rowand <frowand.list@gmail.com>
12095 L:      devicetree@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12098 F:      Documentation/devicetree/overlay-notes.txt
12099 F:      drivers/of/overlay.c
12100 F:      drivers/of/resolver.c
12101 K:      of_overlay_notifier_
12102
12103 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12104 M:      Rob Herring <robh+dt@kernel.org>
12105 M:      Frank Rowand <frowand.list@gmail.com>
12106 L:      devicetree@vger.kernel.org
12107 W:      http://www.devicetree.org/
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12109 S:      Maintained
12110 F:      drivers/of/
12111 F:      include/linux/of*.h
12112 F:      scripts/dtc/
12113 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12114
12115 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12116 M:      Rob Herring <robh+dt@kernel.org>
12117 M:      Mark Rutland <mark.rutland@arm.com>
12118 L:      devicetree@vger.kernel.org
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12120 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12121 S:      Maintained
12122 F:      Documentation/devicetree/
12123 F:      arch/*/boot/dts/
12124 F:      include/dt-bindings/
12125
12126 OPENCORES I2C BUS DRIVER
12127 M:      Peter Korsgaard <peter@korsgaard.com>
12128 M:      Andrew Lunn <andrew@lunn.ch>
12129 L:      linux-i2c@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12132 F:      Documentation/i2c/busses/i2c-ocores.rst
12133 F:      drivers/i2c/busses/i2c-ocores.c
12134 F:      include/linux/platform_data/i2c-ocores.h
12135
12136 OPENRISC ARCHITECTURE
12137 M:      Jonas Bonn <jonas@southpole.se>
12138 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12139 M:      Stafford Horne <shorne@gmail.com>
12140 T:      git git://github.com/openrisc/linux.git
12141 L:      openrisc@lists.librecores.org
12142 W:      http://openrisc.io
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/openrisc/
12145 F:      Documentation/openrisc/
12146 F:      arch/openrisc/
12147 F:      drivers/irqchip/irq-ompic.c
12148 F:      drivers/irqchip/irq-or1k-*
12149
12150 OPENVSWITCH
12151 M:      Pravin B Shelar <pshelar@ovn.org>
12152 L:      netdev@vger.kernel.org
12153 L:      dev@openvswitch.org
12154 W:      http://openvswitch.org
12155 S:      Maintained
12156 F:      net/openvswitch/
12157 F:      include/uapi/linux/openvswitch.h
12158
12159 OPERATING PERFORMANCE POINTS (OPP)
12160 M:      Viresh Kumar <vireshk@kernel.org>
12161 M:      Nishanth Menon <nm@ti.com>
12162 M:      Stephen Boyd <sboyd@kernel.org>
12163 L:      linux-pm@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12166 F:      drivers/opp/
12167 F:      include/linux/pm_opp.h
12168 F:      Documentation/power/opp.rst
12169 F:      Documentation/devicetree/bindings/opp/
12170
12171 OPL4 DRIVER
12172 M:      Clemens Ladisch <clemens@ladisch.de>
12173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12175 S:      Maintained
12176 F:      sound/drivers/opl4/
12177
12178 OPROFILE
12179 M:      Robert Richter <rric@kernel.org>
12180 L:      oprofile-list@lists.sf.net
12181 S:      Maintained
12182 F:      arch/*/include/asm/oprofile*.h
12183 F:      arch/*/oprofile/
12184 F:      drivers/oprofile/
12185 F:      include/linux/oprofile.h
12186
12187 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12188 M:      Mark Fasheh <mark@fasheh.com>
12189 M:      Joel Becker <jlbec@evilplan.org>
12190 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12191 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12192 W:      http://ocfs2.wiki.kernel.org
12193 S:      Supported
12194 F:      Documentation/filesystems/ocfs2.txt
12195 F:      Documentation/filesystems/dlmfs.txt
12196 F:      fs/ocfs2/
12197
12198 ORANGEFS FILESYSTEM
12199 M:      Mike Marshall <hubcap@omnibond.com>
12200 R:      Martin Brandenburg <martin@omnibond.com>
12201 L:      devel@lists.orangefs.org
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12203 S:      Supported
12204 F:      fs/orangefs/
12205 F:      Documentation/filesystems/orangefs.txt
12206
12207 ORINOCO DRIVER
12208 L:      linux-wireless@vger.kernel.org
12209 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12210 W:      http://www.nongnu.org/orinoco/
12211 S:      Orphan
12212 F:      drivers/net/wireless/intersil/orinoco/
12213
12214 OV2659 OMNIVISION SENSOR DRIVER
12215 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12216 L:      linux-media@vger.kernel.org
12217 W:      https://linuxtv.org
12218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12219 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12220 S:      Maintained
12221 F:      drivers/media/i2c/ov2659.c
12222 F:      include/media/i2c/ov2659.h
12223
12224 OVERLAY FILESYSTEM
12225 M:      Miklos Szeredi <miklos@szeredi.hu>
12226 L:      linux-unionfs@vger.kernel.org
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12228 S:      Supported
12229 F:      fs/overlayfs/
12230 F:      Documentation/filesystems/overlayfs.txt
12231
12232 P54 WIRELESS DRIVER
12233 M:      Christian Lamparter <chunkeey@googlemail.com>
12234 L:      linux-wireless@vger.kernel.org
12235 W:      http://wireless.kernel.org/en/users/Drivers/p54
12236 S:      Maintained
12237 F:      drivers/net/wireless/intersil/p54/
12238
12239 PA SEMI ETHERNET DRIVER
12240 L:      netdev@vger.kernel.org
12241 S:      Orphan
12242 F:      drivers/net/ethernet/pasemi/*
12243
12244 PA SEMI SMBUS DRIVER
12245 L:      linux-i2c@vger.kernel.org
12246 S:      Orphan
12247 F:      drivers/i2c/busses/i2c-pasemi.c
12248
12249 PACKING
12250 M:      Vladimir Oltean <olteanv@gmail.com>
12251 L:      netdev@vger.kernel.org
12252 S:      Supported
12253 F:      lib/packing.c
12254 F:      include/linux/packing.h
12255 F:      Documentation/core-api/packing.rst
12256
12257 PADATA PARALLEL EXECUTION MECHANISM
12258 M:      Steffen Klassert <steffen.klassert@secunet.com>
12259 L:      linux-crypto@vger.kernel.org
12260 S:      Maintained
12261 F:      kernel/padata.c
12262 F:      include/linux/padata.h
12263 F:      Documentation/padata.txt
12264
12265 PAGE POOL
12266 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12267 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12268 L:      netdev@vger.kernel.org
12269 S:      Supported
12270 F:      net/core/page_pool.c
12271 F:      include/net/page_pool.h
12272
12273 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12274 M:      Harald Welte <laforge@gnumonks.org>
12275 L:      platform-driver-x86@vger.kernel.org
12276 S:      Maintained
12277 F:      drivers/platform/x86/panasonic-laptop.c
12278
12279 PARALLEL LCD/KEYPAD PANEL DRIVER
12280 M:      Willy Tarreau <willy@haproxy.com>
12281 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12282 S:      Odd Fixes
12283 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12284 F:      drivers/auxdisplay/panel.c
12285
12286 PARALLEL PORT SUBSYSTEM
12287 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12288 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12289 L:      linux-parport@lists.infradead.org (subscribers-only)
12290 S:      Maintained
12291 F:      drivers/parport/
12292 F:      include/linux/parport*.h
12293 F:      drivers/char/ppdev.c
12294 F:      include/uapi/linux/ppdev.h
12295 F:      Documentation/driver-api/parport*.rst
12296
12297 PARAVIRT_OPS INTERFACE
12298 M:      Juergen Gross <jgross@suse.com>
12299 M:      Thomas Hellstrom <thellstrom@vmware.com>
12300 M:      "VMware, Inc." <pv-drivers@vmware.com>
12301 L:      virtualization@lists.linux-foundation.org
12302 S:      Supported
12303 F:      Documentation/virt/paravirt_ops.rst
12304 F:      arch/*/kernel/paravirt*
12305 F:      arch/*/include/asm/paravirt*.h
12306 F:      include/linux/hypervisor.h
12307
12308 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12309 M:      Tim Waugh <tim@cyberelk.net>
12310 L:      linux-parport@lists.infradead.org (subscribers-only)
12311 S:      Maintained
12312 F:      Documentation/admin-guide/blockdev/paride.rst
12313 F:      drivers/block/paride/
12314
12315 PARISC ARCHITECTURE
12316 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12317 M:      Helge Deller <deller@gmx.de>
12318 L:      linux-parisc@vger.kernel.org
12319 W:      http://www.parisc-linux.org/
12320 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12323 S:      Maintained
12324 F:      arch/parisc/
12325 F:      Documentation/parisc/
12326 F:      drivers/parisc/
12327 F:      drivers/char/agp/parisc-agp.c
12328 F:      drivers/input/misc/hp_sdc_rtc.c
12329 F:      drivers/input/serio/gscps2.c
12330 F:      drivers/input/serio/hp_sdc*
12331 F:      drivers/parport/parport_gsc.*
12332 F:      drivers/tty/serial/8250/8250_gsc.c
12333 F:      drivers/video/fbdev/sti*
12334 F:      drivers/video/console/sti*
12335 F:      drivers/video/logo/logo_parisc*
12336 F:      include/linux/hp_sdc.h
12337
12338 PARMAN
12339 M:      Jiri Pirko <jiri@mellanox.com>
12340 L:      netdev@vger.kernel.org
12341 S:      Supported
12342 F:      lib/parman.c
12343 F:      lib/test_parman.c
12344 F:      include/linux/parman.h
12345
12346 PC ENGINES APU BOARD DRIVER
12347 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12348 S:      Maintained
12349 F:      drivers/platform/x86/pcengines-apuv2.c
12350
12351 PC87360 HARDWARE MONITORING DRIVER
12352 M:      Jim Cromie <jim.cromie@gmail.com>
12353 L:      linux-hwmon@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/hwmon/pc87360.rst
12356 F:      drivers/hwmon/pc87360.c
12357
12358 PC8736x GPIO DRIVER
12359 M:      Jim Cromie <jim.cromie@gmail.com>
12360 S:      Maintained
12361 F:      drivers/char/pc8736x_gpio.c
12362
12363 PC87427 HARDWARE MONITORING DRIVER
12364 M:      Jean Delvare <jdelvare@suse.com>
12365 L:      linux-hwmon@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/hwmon/pc87427.rst
12368 F:      drivers/hwmon/pc87427.c
12369
12370 PCA9532 LED DRIVER
12371 M:      Riku Voipio <riku.voipio@iki.fi>
12372 S:      Maintained
12373 F:      drivers/leds/leds-pca9532.c
12374 F:      include/linux/leds-pca9532.h
12375
12376 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12377 M:      Guenter Roeck <linux@roeck-us.net>
12378 L:      linux-i2c@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12381
12382 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12383 M:      Khalid Aziz <khalid@gonehiking.org>
12384 S:      Maintained
12385 F:      drivers/firmware/pcdp.*
12386
12387 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12388 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12389 L:      linux-pci@vger.kernel.org
12390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12393 F:      drivers/pci/controller/pci-aardvark.c
12394
12395 PCI DRIVER FOR ALTERA PCIE IP
12396 M:      Ley Foon Tan <lftan@altera.com>
12397 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12398 L:      linux-pci@vger.kernel.org
12399 S:      Supported
12400 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12401 F:      drivers/pci/controller/pcie-altera.c
12402
12403 PCI DRIVER FOR APPLIEDMICRO XGENE
12404 M:      Toan Le <toan@os.amperecomputing.com>
12405 L:      linux-pci@vger.kernel.org
12406 L:      linux-arm-kernel@lists.infradead.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12409 F:      drivers/pci/controller/pci-xgene.c
12410
12411 PCI DRIVER FOR ARM VERSATILE PLATFORM
12412 M:      Rob Herring <robh@kernel.org>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/versatile.txt
12417 F:      drivers/pci/controller/pci-versatile.c
12418
12419 PCI DRIVER FOR ARMADA 8K
12420 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12421 L:      linux-pci@vger.kernel.org
12422 L:      linux-arm-kernel@lists.infradead.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12425 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12426
12427 PCI DRIVER FOR CADENCE PCIE IP
12428 M:      Tom Joseph <tjoseph@cadence.com>
12429 L:      linux-pci@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12432 F:      drivers/pci/controller/pcie-cadence*
12433
12434 PCI DRIVER FOR FREESCALE LAYERSCAPE
12435 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12436 M:      Mingkai Hu <mingkai.hu@nxp.com>
12437 M:      Roy Zang <roy.zang@nxp.com>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org
12441 S:      Maintained
12442 F:      drivers/pci/controller/dwc/*layerscape*
12443
12444 PCI DRIVER FOR GENERIC OF HOSTS
12445 M:      Will Deacon <will@kernel.org>
12446 L:      linux-pci@vger.kernel.org
12447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12450 F:      drivers/pci/controller/pci-host-common.c
12451 F:      drivers/pci/controller/pci-host-generic.c
12452
12453 PCI DRIVER FOR IMX6
12454 M:      Richard Zhu <hongxing.zhu@nxp.com>
12455 M:      Lucas Stach <l.stach@pengutronix.de>
12456 L:      linux-pci@vger.kernel.org
12457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12460 F:      drivers/pci/controller/dwc/*imx6*
12461
12462 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12463 M:      Keith Busch <keith.busch@intel.com>
12464 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Supported
12467 F:      drivers/pci/controller/vmd.c
12468
12469 PCI DRIVER FOR MICROSEMI SWITCHTEC
12470 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12471 M:      Logan Gunthorpe <logang@deltatee.com>
12472 L:      linux-pci@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/driver-api/switchtec.rst
12475 F:      Documentation/ABI/testing/sysfs-class-switchtec
12476 F:      drivers/pci/switch/switchtec*
12477 F:      include/uapi/linux/switchtec_ioctl.h
12478 F:      include/linux/switchtec.h
12479 F:      drivers/ntb/hw/mscc/
12480
12481 PCI DRIVER FOR MOBIVEIL PCIE IP
12482 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12483 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Supported
12486 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12487 F:      drivers/pci/controller/pcie-mobiveil.c
12488
12489 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12490 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12491 M:      Jason Cooper <jason@lakedaemon.net>
12492 L:      linux-pci@vger.kernel.org
12493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12494 S:      Maintained
12495 F:      drivers/pci/controller/*mvebu*
12496
12497 PCI DRIVER FOR NVIDIA TEGRA
12498 M:      Thierry Reding <thierry.reding@gmail.com>
12499 L:      linux-tegra@vger.kernel.org
12500 L:      linux-pci@vger.kernel.org
12501 S:      Supported
12502 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12503 F:      drivers/pci/controller/pci-tegra.c
12504
12505 PCI DRIVER FOR RENESAS R-CAR
12506 M:      Simon Horman <horms@verge.net.au>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-renesas-soc@vger.kernel.org
12509 S:      Maintained
12510 F:      drivers/pci/controller/*rcar*
12511
12512 PCI DRIVER FOR SAMSUNG EXYNOS
12513 M:      Jingoo Han <jingoohan1@gmail.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12516 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12517 S:      Maintained
12518 F:      drivers/pci/controller/dwc/pci-exynos.c
12519
12520 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12521 M:      Jingoo Han <jingoohan1@gmail.com>
12522 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12523 L:      linux-pci@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12526 F:      drivers/pci/controller/dwc/*designware*
12527
12528 PCI DRIVER FOR TI DRA7XX
12529 M:      Kishon Vijay Abraham I <kishon@ti.com>
12530 L:      linux-omap@vger.kernel.org
12531 L:      linux-pci@vger.kernel.org
12532 S:      Supported
12533 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12534 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12535
12536 PCI DRIVER FOR TI KEYSTONE
12537 M:      Murali Karicheri <m-karicheri2@ti.com>
12538 L:      linux-pci@vger.kernel.org
12539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12540 S:      Maintained
12541 F:      drivers/pci/controller/dwc/pci-keystone.c
12542
12543 PCI ENDPOINT SUBSYSTEM
12544 M:      Kishon Vijay Abraham I <kishon@ti.com>
12545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12546 L:      linux-pci@vger.kernel.org
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12548 S:      Supported
12549 F:      drivers/pci/endpoint/
12550 F:      drivers/misc/pci_endpoint_test.c
12551 F:      tools/pci/
12552
12553 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12554 M:      Russell Currey <ruscur@russell.cc>
12555 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12556 M:      Oliver O'Halloran <oohall@gmail.com>
12557 L:      linuxppc-dev@lists.ozlabs.org
12558 S:      Supported
12559 F:      Documentation/PCI/pci-error-recovery.rst
12560 F:      drivers/pci/pcie/aer.c
12561 F:      drivers/pci/pcie/dpc.c
12562 F:      drivers/pci/pcie/err.c
12563 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12564 F:      arch/powerpc/kernel/eeh*.c
12565 F:      arch/powerpc/platforms/*/eeh*.c
12566 F:      arch/powerpc/include/*/eeh*.h
12567
12568 PCI ERROR RECOVERY
12569 M:      Linas Vepstas <linasvepstas@gmail.com>
12570 L:      linux-pci@vger.kernel.org
12571 S:      Supported
12572 F:      Documentation/PCI/pci-error-recovery.rst
12573
12574 PCI MSI DRIVER FOR ALTERA MSI IP
12575 M:      Ley Foon Tan <lftan@altera.com>
12576 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12577 L:      linux-pci@vger.kernel.org
12578 S:      Supported
12579 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12580 F:      drivers/pci/controller/pcie-altera-msi.c
12581
12582 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12583 M:      Toan Le <toan@os.amperecomputing.com>
12584 L:      linux-pci@vger.kernel.org
12585 L:      linux-arm-kernel@lists.infradead.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12588 F:      drivers/pci/controller/pci-xgene-msi.c
12589
12590 PCI SUBSYSTEM
12591 M:      Bjorn Helgaas <bhelgaas@google.com>
12592 L:      linux-pci@vger.kernel.org
12593 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12595 S:      Supported
12596 F:      Documentation/devicetree/bindings/pci/
12597 F:      Documentation/PCI/
12598 F:      drivers/acpi/pci*
12599 F:      drivers/pci/
12600 F:      include/asm-generic/pci*
12601 F:      include/linux/pci*
12602 F:      include/linux/of_pci.h
12603 F:      include/uapi/linux/pci*
12604 F:      lib/pci*
12605 F:      arch/x86/pci/
12606 F:      arch/x86/kernel/quirks.c
12607 F:      arch/x86/kernel/early-quirks.c
12608
12609 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12611 R:      Andrew Murray <andrew.murray@arm.com>
12612 L:      linux-pci@vger.kernel.org
12613 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12615 S:      Supported
12616 F:      drivers/pci/controller/
12617
12618 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12619 M:      Jonathan Chocron <jonnyc@amazon.com>
12620 L:      linux-pci@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12623 F:      drivers/pci/controller/dwc/pcie-al.c
12624
12625 PCIE DRIVER FOR AMLOGIC MESON
12626 M:      Yue Wang <yue.wang@Amlogic.com>
12627 L:      linux-pci@vger.kernel.org
12628 L:      linux-amlogic@lists.infradead.org
12629 S:      Maintained
12630 F:      drivers/pci/controller/dwc/pci-meson.c
12631
12632 PCIE DRIVER FOR AXIS ARTPEC
12633 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12634 L:      linux-arm-kernel@axis.com
12635 L:      linux-pci@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12638 F:      drivers/pci/controller/dwc/*artpec*
12639
12640 PCIE DRIVER FOR CAVIUM THUNDERX
12641 M:      David Daney <david.daney@cavium.com>
12642 L:      linux-pci@vger.kernel.org
12643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12646 F:      drivers/pci/controller/pci-thunder-*
12647
12648 PCIE DRIVER FOR HISILICON
12649 M:      Zhou Wang <wangzhou1@hisilicon.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12653 F:      drivers/pci/controller/dwc/pcie-hisi.c
12654
12655 PCIE DRIVER FOR HISILICON KIRIN
12656 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12657 M:      Binghui Wang <wangbinghui@hisilicon.com>
12658 L:      linux-pci@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12661 F:      drivers/pci/controller/dwc/pcie-kirin.c
12662
12663 PCIE DRIVER FOR HISILICON STB
12664 M:      Shawn Guo <shawn.guo@linaro.org>
12665 L:      linux-pci@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12668 F:      drivers/pci/controller/dwc/pcie-histb.c
12669
12670 PCIE DRIVER FOR MEDIATEK
12671 M:      Ryder Lee <ryder.lee@mediatek.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-mediatek@lists.infradead.org
12674 S:      Supported
12675 F:      Documentation/devicetree/bindings/pci/mediatek*
12676 F:      drivers/pci/controller/*mediatek*
12677
12678 PCIE DRIVER FOR QUALCOMM MSM
12679 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-arm-msm@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/pci/controller/dwc/*qcom*
12684
12685 PCIE DRIVER FOR ROCKCHIP
12686 M:      Shawn Lin <shawn.lin@rock-chips.com>
12687 L:      linux-pci@vger.kernel.org
12688 L:      linux-rockchip@lists.infradead.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12691 F:      drivers/pci/controller/pcie-rockchip*
12692
12693 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12694 M:      Linus Walleij <linus.walleij@linaro.org>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12698 F:      drivers/pci/controller/pci-v3-semi.c
12699
12700 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12701 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12702 L:      linux-pci@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12705 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12706
12707 PCIE DRIVER FOR ST SPEAR13XX
12708 M:      Pratyush Anand <pratyush.anand@gmail.com>
12709 L:      linux-pci@vger.kernel.org
12710 S:      Maintained
12711 F:      drivers/pci/controller/dwc/*spear*
12712
12713 PCMCIA SUBSYSTEM
12714 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12716 S:      Odd Fixes
12717 F:      Documentation/pcmcia/
12718 F:      tools/pcmcia/
12719 F:      drivers/pcmcia/
12720 F:      include/pcmcia/
12721
12722 PCNET32 NETWORK DRIVER
12723 M:      Don Fry <pcnet32@frontier.com>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/net/ethernet/amd/pcnet32.c
12727
12728 PCRYPT PARALLEL CRYPTO ENGINE
12729 M:      Steffen Klassert <steffen.klassert@secunet.com>
12730 L:      linux-crypto@vger.kernel.org
12731 S:      Maintained
12732 F:      crypto/pcrypt.c
12733 F:      include/crypto/pcrypt.h
12734
12735 PEAQ WMI HOTKEYS DRIVER
12736 M:      Hans de Goede <hdegoede@redhat.com>
12737 L:      platform-driver-x86@vger.kernel.org
12738 S:      Maintained
12739 F:      drivers/platform/x86/peaq-wmi.c
12740
12741 PENSANDO ETHERNET DRIVERS
12742 M:      Shannon Nelson <snelson@pensando.io>
12743 M:      Pensando Drivers <drivers@pensando.io>
12744 L:      netdev@vger.kernel.org
12745 S:      Supported
12746 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12747 F:      drivers/net/ethernet/pensando/
12748
12749 PER-CPU MEMORY ALLOCATOR
12750 M:      Dennis Zhou <dennis@kernel.org>
12751 M:      Tejun Heo <tj@kernel.org>
12752 M:      Christoph Lameter <cl@linux.com>
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12754 S:      Maintained
12755 F:      include/linux/percpu*.h
12756 F:      mm/percpu*.c
12757 F:      arch/*/include/asm/percpu.h
12758
12759 PER-TASK DELAY ACCOUNTING
12760 M:      Balbir Singh <bsingharora@gmail.com>
12761 S:      Maintained
12762 F:      include/linux/delayacct.h
12763 F:      kernel/delayacct.c
12764
12765 PERFORMANCE EVENTS SUBSYSTEM
12766 M:      Peter Zijlstra <peterz@infradead.org>
12767 M:      Ingo Molnar <mingo@redhat.com>
12768 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12769 R:      Mark Rutland <mark.rutland@arm.com>
12770 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12771 R:      Jiri Olsa <jolsa@redhat.com>
12772 R:      Namhyung Kim <namhyung@kernel.org>
12773 L:      linux-kernel@vger.kernel.org
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12775 S:      Supported
12776 F:      kernel/events/*
12777 F:      include/linux/perf_event.h
12778 F:      include/uapi/linux/perf_event.h
12779 F:      arch/*/kernel/perf_event*.c
12780 F:      arch/*/kernel/*/perf_event*.c
12781 F:      arch/*/kernel/*/*/perf_event*.c
12782 F:      arch/*/include/asm/perf_event.h
12783 F:      arch/*/kernel/perf_callchain.c
12784 F:      arch/*/events/*
12785 F:      arch/*/events/*/*
12786 F:      tools/perf/
12787
12788 PERSONALITY HANDLING
12789 M:      Christoph Hellwig <hch@infradead.org>
12790 L:      linux-abi-devel@lists.sourceforge.net
12791 S:      Maintained
12792 F:      include/linux/personality.h
12793 F:      include/uapi/linux/personality.h
12794
12795 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12796 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12797 L:      linux-input@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/input/devices/pxrc.rst
12800 F:      drivers/input/joystick/pxrc.c
12801
12802 FLYSKY FSIA6B RC RECEIVER
12803 M:      Markus Koch <markus@notsyncing.net>
12804 L:      linux-input@vger.kernel.org
12805 S:      Maintained
12806 F:      drivers/input/joystick/fsia6b.c
12807
12808 PHONET PROTOCOL
12809 M:      Remi Denis-Courmont <courmisch@gmail.com>
12810 S:      Supported
12811 F:      Documentation/networking/phonet.txt
12812 F:      include/linux/phonet.h
12813 F:      include/net/phonet/
12814 F:      include/uapi/linux/phonet.h
12815 F:      net/phonet/
12816
12817 PHRAM MTD DRIVER
12818 M:      Joern Engel <joern@lazybastard.org>
12819 L:      linux-mtd@lists.infradead.org
12820 S:      Maintained
12821 F:      drivers/mtd/devices/phram.c
12822
12823 PICOLCD HID DRIVER
12824 M:      Bruno Prémont <bonbons@linux-vserver.org>
12825 L:      linux-input@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/hid/hid-picolcd*
12828
12829 PICOXCELL SUPPORT
12830 M:      Jamie Iles <jamie@jamieiles.com>
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12833 S:      Supported
12834 F:      arch/arm/boot/dts/picoxcell*
12835 F:      arch/arm/mach-picoxcell/
12836 F:      drivers/crypto/picoxcell*
12837
12838 PIDFD API
12839 M:      Christian Brauner <christian@brauner.io>
12840 L:      linux-kernel@vger.kernel.org
12841 S:      Maintained
12842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12843 F:      samples/pidfd/
12844 F:      tools/testing/selftests/pidfd/
12845 K:      (?i)pidfd
12846 K:      (?i)clone3
12847 K:      \b(clone_args|kernel_clone_args)\b
12848
12849 PIN CONTROL SUBSYSTEM
12850 M:      Linus Walleij <linus.walleij@linaro.org>
12851 L:      linux-gpio@vger.kernel.org
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pinctrl/
12855 F:      Documentation/driver-api/pinctl.rst
12856 F:      drivers/pinctrl/
12857 F:      include/linux/pinctrl/
12858
12859 PIN CONTROLLER - MICROCHIP AT91
12860 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 L:      linux-gpio@vger.kernel.org
12863 S:      Supported
12864 F:      drivers/pinctrl/pinctrl-at91*
12865 F:      drivers/gpio/gpio-sama5d2-piobu.c
12866
12867 PIN CONTROLLER - FREESCALE
12868 M:      Dong Aisheng <aisheng.dong@nxp.com>
12869 M:      Fabio Estevam <festevam@gmail.com>
12870 M:      Shawn Guo <shawnguo@kernel.org>
12871 M:      Stefan Agner <stefan@agner.ch>
12872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12873 L:      linux-gpio@vger.kernel.org
12874 S:      Maintained
12875 F:      drivers/pinctrl/freescale/
12876 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12877
12878 PIN CONTROLLER - INTEL
12879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12880 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12882 S:      Maintained
12883 F:      drivers/pinctrl/intel/
12884
12885 PIN CONTROLLER - MEDIATEK
12886 M:      Sean Wang <sean.wang@kernel.org>
12887 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12890 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12891 F:      drivers/pinctrl/mediatek/
12892
12893 PIN CONTROLLER - QUALCOMM
12894 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12895 S:      Maintained
12896 L:      linux-arm-msm@vger.kernel.org
12897 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12898 F:      drivers/pinctrl/qcom/
12899
12900 PIN CONTROLLER - RENESAS
12901 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12902 L:      linux-renesas-soc@vger.kernel.org
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12904 S:      Maintained
12905 F:      drivers/pinctrl/pinctrl-rz*
12906 F:      drivers/pinctrl/sh-pfc/
12907
12908 PIN CONTROLLER - SAMSUNG
12909 M:      Tomasz Figa <tomasz.figa@gmail.com>
12910 M:      Krzysztof Kozlowski <krzk@kernel.org>
12911 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12914 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12916 S:      Maintained
12917 F:      drivers/pinctrl/samsung/
12918 F:      include/dt-bindings/pinctrl/samsung.h
12919 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12920
12921 PIN CONTROLLER - SINGLE
12922 M:      Tony Lindgren <tony@atomide.com>
12923 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12925 L:      linux-omap@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/pinctrl/pinctrl-single.c
12928
12929 PIN CONTROLLER - ST SPEAR
12930 M:      Viresh Kumar <vireshk@kernel.org>
12931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12932 W:      http://www.st.com/spear
12933 S:      Maintained
12934 F:      drivers/pinctrl/spear/
12935
12936 PISTACHIO SOC SUPPORT
12937 M:      James Hartley <james.hartley@sondrel.com>
12938 L:      linux-mips@vger.kernel.org
12939 S:      Odd Fixes
12940 F:      arch/mips/pistachio/
12941 F:      arch/mips/include/asm/mach-pistachio/
12942 F:      arch/mips/boot/dts/img/pistachio*
12943 F:      arch/mips/configs/pistachio*_defconfig
12944
12945 PKTCDVD DRIVER
12946 S:      Orphan
12947 M:      linux-block@vger.kernel.org
12948 F:      drivers/block/pktcdvd.c
12949 F:      include/linux/pktcdvd.h
12950 F:      include/uapi/linux/pktcdvd.h
12951
12952 PKUNITY SOC DRIVERS
12953 M:      Guan Xuetao <gxt@pku.edu.cn>
12954 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12955 S:      Maintained
12956 T:      git git://github.com/gxt/linux.git
12957 F:      drivers/input/serio/i8042-unicore32io.h
12958 F:      drivers/i2c/busses/i2c-puv3.c
12959 F:      drivers/video/fbdev/fb-puv3.c
12960 F:      drivers/rtc/rtc-puv3.c
12961
12962 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12963 M:      Tomasz Duszynski <tduszyns@gmail.com>
12964 S:      Maintained
12965 F:      drivers/iio/chemical/pms7003.c
12966 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12967
12968 PMBUS HARDWARE MONITORING DRIVERS
12969 M:      Guenter Roeck <linux@roeck-us.net>
12970 L:      linux-hwmon@vger.kernel.org
12971 W:      http://hwmon.wiki.kernel.org/
12972 W:      http://www.roeck-us.net/linux/drivers/
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12976 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12977 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12978 F:      Documentation/hwmon/adm1275.rst
12979 F:      Documentation/hwmon/ibm-cffps.rst
12980 F:      Documentation/hwmon/ir35221.rst
12981 F:      Documentation/hwmon/lm25066.rst
12982 F:      Documentation/hwmon/ltc2978.rst
12983 F:      Documentation/hwmon/ltc3815.rst
12984 F:      Documentation/hwmon/max16064.rst
12985 F:      Documentation/hwmon/max20751.rst
12986 F:      Documentation/hwmon/max31785.rst
12987 F:      Documentation/hwmon/max34440.rst
12988 F:      Documentation/hwmon/max8688.rst
12989 F:      Documentation/hwmon/pmbus.rst
12990 F:      Documentation/hwmon/pmbus-core.rst
12991 F:      Documentation/hwmon/tps40422.rst
12992 F:      Documentation/hwmon/ucd9000.rst
12993 F:      Documentation/hwmon/ucd9200.rst
12994 F:      Documentation/hwmon/zl6100.rst
12995 F:      drivers/hwmon/pmbus/
12996 F:      include/linux/pmbus.h
12997
12998 PMC SIERRA MaxRAID DRIVER
12999 L:      linux-scsi@vger.kernel.org
13000 W:      http://www.pmc-sierra.com/
13001 S:      Orphan
13002 F:      drivers/scsi/pmcraid.*
13003
13004 PMC SIERRA PM8001 DRIVER
13005 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13006 L:      linux-scsi@vger.kernel.org
13007 S:      Supported
13008 F:      drivers/scsi/pm8001/
13009
13010 PNP SUPPORT
13011 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13012 S:      Maintained
13013 F:      drivers/pnp/
13014
13015 PNI RM3100 IIO DRIVER
13016 M:      Song Qiang <songqiang1304521@gmail.com>
13017 L:      linux-iio@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/iio/magnetometer/rm3100*
13020 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13021
13022 POSIX CLOCKS and TIMERS
13023 M:      Thomas Gleixner <tglx@linutronix.de>
13024 L:      linux-kernel@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13026 S:      Maintained
13027 F:      fs/timerfd.c
13028 F:      include/linux/timer*
13029 F:      kernel/time/*timer*
13030
13031 POWER MANAGEMENT CORE
13032 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13033 L:      linux-pm@vger.kernel.org
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13035 B:      https://bugzilla.kernel.org
13036 S:      Supported
13037 F:      drivers/base/power/
13038 F:      include/linux/pm.h
13039 F:      include/linux/pm_*
13040 F:      include/linux/powercap.h
13041 F:      include/linux/intel_rapl.h
13042 F:      drivers/powercap/
13043 F:      kernel/configs/nopm.config
13044
13045 POWER STATE COORDINATION INTERFACE (PSCI)
13046 M:      Mark Rutland <mark.rutland@arm.com>
13047 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13048 L:      linux-arm-kernel@lists.infradead.org
13049 S:      Maintained
13050 F:      drivers/firmware/psci/
13051 F:      include/linux/psci.h
13052 F:      include/uapi/linux/psci.h
13053
13054 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13055 M:      Sebastian Reichel <sre@kernel.org>
13056 L:      linux-pm@vger.kernel.org
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13058 S:      Maintained
13059 F:      Documentation/ABI/testing/sysfs-class-power
13060 F:      Documentation/devicetree/bindings/power/supply/
13061 F:      include/linux/power_supply.h
13062 F:      drivers/power/supply/
13063
13064 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13065 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13066 L:      linuxppc-dev@lists.ozlabs.org
13067 S:      Maintained
13068 F:      drivers/char/powernv-op-panel.c
13069
13070 PPP OVER ATM (RFC 2364)
13071 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13072 S:      Maintained
13073 F:      net/atm/pppoatm.c
13074 F:      include/uapi/linux/atmppp.h
13075
13076 PPP OVER ETHERNET
13077 M:      Michal Ostrowski <mostrows@earthlink.net>
13078 S:      Maintained
13079 F:      drivers/net/ppp/pppoe.c
13080 F:      drivers/net/ppp/pppox.c
13081
13082 PPP OVER L2TP
13083 M:      James Chapman <jchapman@katalix.com>
13084 S:      Maintained
13085 F:      net/l2tp/l2tp_ppp.c
13086 F:      include/linux/if_pppol2tp.h
13087 F:      include/uapi/linux/if_pppol2tp.h
13088
13089 PPP PROTOCOL DRIVERS AND COMPRESSORS
13090 M:      Paul Mackerras <paulus@samba.org>
13091 L:      linux-ppp@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/net/ppp/ppp_*
13094
13095 PPS SUPPORT
13096 M:      Rodolfo Giometti <giometti@enneenne.com>
13097 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13098 L:      linuxpps@ml.enneenne.com (subscribers-only)
13099 S:      Maintained
13100 F:      Documentation/driver-api/pps.rst
13101 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13102 F:      Documentation/ABI/testing/sysfs-pps
13103 F:      drivers/pps/
13104 F:      include/linux/pps*.h
13105 F:      include/uapi/linux/pps.h
13106
13107 PPTP DRIVER
13108 M:      Dmitry Kozlov <xeb@mail.ru>
13109 L:      netdev@vger.kernel.org
13110 S:      Maintained
13111 F:      drivers/net/ppp/pptp.c
13112 W:      http://sourceforge.net/projects/accel-pptp
13113
13114 PRINTK
13115 M:      Petr Mladek <pmladek@suse.com>
13116 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13117 R:      Steven Rostedt <rostedt@goodmis.org>
13118 S:      Maintained
13119 F:      kernel/printk/
13120 F:      include/linux/printk.h
13121
13122 PRISM54 WIRELESS DRIVER
13123 M:      Luis Chamberlain <mcgrof@kernel.org>
13124 L:      linux-wireless@vger.kernel.org
13125 W:      http://wireless.kernel.org/en/users/Drivers/p54
13126 S:      Obsolete
13127 F:      drivers/net/wireless/intersil/prism54/
13128
13129 PROC FILESYSTEM
13130 R:      Alexey Dobriyan <adobriyan@gmail.com>
13131 L:      linux-kernel@vger.kernel.org
13132 L:      linux-fsdevel@vger.kernel.org
13133 S:      Maintained
13134 F:      fs/proc/
13135 F:      include/linux/proc_fs.h
13136 F:      tools/testing/selftests/proc/
13137 F:      Documentation/filesystems/proc.txt
13138
13139 PROC SYSCTL
13140 M:      Luis Chamberlain <mcgrof@kernel.org>
13141 M:      Kees Cook <keescook@chromium.org>
13142 L:      linux-kernel@vger.kernel.org
13143 L:      linux-fsdevel@vger.kernel.org
13144 S:      Maintained
13145 F:      fs/proc/proc_sysctl.c
13146 F:      include/linux/sysctl.h
13147 F:      kernel/sysctl.c
13148 F:      tools/testing/selftests/sysctl/
13149
13150 PS3 NETWORK SUPPORT
13151 M:      Geoff Levand <geoff@infradead.org>
13152 L:      netdev@vger.kernel.org
13153 L:      linuxppc-dev@lists.ozlabs.org
13154 S:      Maintained
13155 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13156
13157 PS3 PLATFORM SUPPORT
13158 M:      Geoff Levand <geoff@infradead.org>
13159 L:      linuxppc-dev@lists.ozlabs.org
13160 S:      Maintained
13161 F:      arch/powerpc/boot/ps3*
13162 F:      arch/powerpc/include/asm/lv1call.h
13163 F:      arch/powerpc/include/asm/ps3*.h
13164 F:      arch/powerpc/platforms/ps3/
13165 F:      drivers/*/ps3*
13166 F:      drivers/ps3/
13167 F:      drivers/rtc/rtc-ps3.c
13168 F:      drivers/usb/host/*ps3.c
13169 F:      sound/ppc/snd_ps3*
13170
13171 PS3VRAM DRIVER
13172 M:      Jim Paris <jim@jtan.com>
13173 M:      Geoff Levand <geoff@infradead.org>
13174 L:      linuxppc-dev@lists.ozlabs.org
13175 S:      Maintained
13176 F:      drivers/block/ps3vram.c
13177
13178 PSAMPLE PACKET SAMPLING SUPPORT:
13179 M:      Yotam Gigi <yotam.gi@gmail.com>
13180 S:      Maintained
13181 F:      net/psample
13182 F:      include/net/psample.h
13183 F:      include/uapi/linux/psample.h
13184
13185 PSTORE FILESYSTEM
13186 M:      Kees Cook <keescook@chromium.org>
13187 M:      Anton Vorontsov <anton@enomsg.org>
13188 M:      Colin Cross <ccross@android.com>
13189 M:      Tony Luck <tony.luck@intel.com>
13190 S:      Maintained
13191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13192 F:      fs/pstore/
13193 F:      include/linux/pstore*
13194 F:      drivers/firmware/efi/efi-pstore.c
13195 F:      drivers/acpi/apei/erst.c
13196 F:      Documentation/admin-guide/ramoops.rst
13197 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13198 K:      \b(pstore|ramoops)
13199
13200 PTP HARDWARE CLOCK SUPPORT
13201 M:      Richard Cochran <richardcochran@gmail.com>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 W:      http://linuxptp.sourceforge.net/
13205 F:      Documentation/ABI/testing/sysfs-ptp
13206 F:      Documentation/driver-api/ptp.rst
13207 F:      drivers/net/phy/dp83640*
13208 F:      drivers/ptp/*
13209 F:      include/linux/ptp_cl*
13210
13211 PTRACE SUPPORT
13212 M:      Oleg Nesterov <oleg@redhat.com>
13213 S:      Maintained
13214 F:      include/asm-generic/syscall.h
13215 F:      include/linux/ptrace.h
13216 F:      include/linux/regset.h
13217 F:      include/linux/tracehook.h
13218 F:      include/uapi/linux/ptrace.h
13219 F:      include/uapi/linux/ptrace.h
13220 F:      kernel/ptrace.c
13221 F:      arch/*/ptrace*.c
13222 F:      arch/*/*/ptrace*.c
13223 F:      arch/*/include/asm/ptrace*.h
13224
13225 PULSE8-CEC DRIVER
13226 M:      Hans Verkuil <hverkuil@xs4all.nl>
13227 L:      linux-media@vger.kernel.org
13228 T:      git git://linuxtv.org/media_tree.git
13229 S:      Maintained
13230 F:      drivers/media/usb/pulse8-cec/*
13231 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13232
13233 PVRUSB2 VIDEO4LINUX DRIVER
13234 M:      Mike Isely <isely@pobox.com>
13235 L:      pvrusb2@isely.net       (subscribers-only)
13236 L:      linux-media@vger.kernel.org
13237 W:      http://www.isely.net/pvrusb2/
13238 T:      git git://linuxtv.org/media_tree.git
13239 S:      Maintained
13240 F:      Documentation/media/v4l-drivers/pvrusb2*
13241 F:      drivers/media/usb/pvrusb2/
13242
13243 PWC WEBCAM DRIVER
13244 M:      Hans Verkuil <hverkuil@xs4all.nl>
13245 L:      linux-media@vger.kernel.org
13246 T:      git git://linuxtv.org/media_tree.git
13247 S:      Odd Fixes
13248 F:      drivers/media/usb/pwc/*
13249 F:      include/trace/events/pwc.h
13250
13251 PWM FAN DRIVER
13252 M:      Kamil Debski <kamil@wypas.org>
13253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13254 L:      linux-hwmon@vger.kernel.org
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13257 F:      Documentation/hwmon/pwm-fan.rst
13258 F:      drivers/hwmon/pwm-fan.c
13259
13260 PWM IR Transmitter
13261 M:      Sean Young <sean@mess.org>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 F:      drivers/media/rc/pwm-ir-tx.c
13265
13266 PWM SUBSYSTEM
13267 M:      Thierry Reding <thierry.reding@gmail.com>
13268 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13269 L:      linux-pwm@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13272 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13273 F:      Documentation/driver-api/pwm.rst
13274 F:      Documentation/devicetree/bindings/pwm/
13275 F:      include/linux/pwm.h
13276 F:      drivers/pwm/
13277 F:      drivers/video/backlight/pwm_bl.c
13278 F:      include/linux/pwm_backlight.h
13279 F:      drivers/gpio/gpio-mvebu.c
13280 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13281 K:      pwm_(config|apply_state|ops)
13282
13283 PXA GPIO DRIVER
13284 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13285 L:      linux-gpio@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/gpio/gpio-pxa.c
13288
13289 PXA MMCI DRIVER
13290 S:      Orphan
13291
13292 PXA RTC DRIVER
13293 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13294 L:      linux-rtc@vger.kernel.org
13295 S:      Maintained
13296
13297 PXA2xx/PXA3xx SUPPORT
13298 M:      Daniel Mack <daniel@zonque.org>
13299 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13300 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13302 T:      git git://github.com/hzhuang1/linux.git
13303 T:      git git://github.com/rjarzmik/linux.git
13304 S:      Maintained
13305 F:      arch/arm/boot/dts/pxa*
13306 F:      arch/arm/mach-pxa/
13307 F:      drivers/dma/pxa*
13308 F:      drivers/pcmcia/pxa2xx*
13309 F:      drivers/pinctrl/pxa/
13310 F:      drivers/spi/spi-pxa2xx*
13311 F:      drivers/usb/gadget/udc/pxa2*
13312 F:      include/sound/pxa2xx-lib.h
13313 F:      sound/arm/pxa*
13314 F:      sound/soc/pxa/
13315
13316 QAT DRIVER
13317 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13318 L:      qat-linux@intel.com
13319 S:      Supported
13320 F:      drivers/crypto/qat/
13321
13322 QCOM AUDIO (ASoC) DRIVERS
13323 M:      Patrick Lai <plai@codeaurora.org>
13324 M:      Banajit Goswami <bgoswami@codeaurora.org>
13325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13326 S:      Supported
13327 F:      sound/soc/qcom/
13328
13329 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13330 M:      Gabriel Somlo <somlo@cmu.edu>
13331 M:      "Michael S. Tsirkin" <mst@redhat.com>
13332 L:      qemu-devel@nongnu.org
13333 S:      Maintained
13334 F:      drivers/firmware/qemu_fw_cfg.c
13335 F:      include/uapi/linux/qemu_fw_cfg.h
13336
13337 QIB DRIVER
13338 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13339 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13340 L:      linux-rdma@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/infiniband/hw/qib/
13343
13344 QLOGIC QL41xxx FCOE DRIVER
13345 M:      QLogic-Storage-Upstream@cavium.com
13346 L:      linux-scsi@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/scsi/qedf/
13349
13350 QLOGIC QL41xxx ISCSI DRIVER
13351 M:      QLogic-Storage-Upstream@cavium.com
13352 L:      linux-scsi@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/scsi/qedi/
13355
13356 QLOGIC QL4xxx ETHERNET DRIVER
13357 M:      Ariel Elior <aelior@marvell.com>
13358 M:      GR-everest-linux-l2@marvell.com
13359 L:      netdev@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/net/ethernet/qlogic/qed/
13362 F:      include/linux/qed/
13363 F:      drivers/net/ethernet/qlogic/qede/
13364
13365 QLOGIC QL4xxx RDMA DRIVER
13366 M:      Michal Kalderon <mkalderon@marvell.com>
13367 M:      Ariel Elior <aelior@marvell.com>
13368 L:      linux-rdma@vger.kernel.org
13369 S:      Supported
13370 F:      drivers/infiniband/hw/qedr/
13371 F:      include/uapi/rdma/qedr-abi.h
13372
13373 QLOGIC QLA1280 SCSI DRIVER
13374 M:      Michael Reed <mdr@sgi.com>
13375 L:      linux-scsi@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/scsi/qla1280.[ch]
13378
13379 QLOGIC QLA2XXX FC-SCSI DRIVER
13380 M:      hmadhani@marvell.com
13381 L:      linux-scsi@vger.kernel.org
13382 S:      Supported
13383 F:      Documentation/scsi/LICENSE.qla2xxx
13384 F:      drivers/scsi/qla2xxx/
13385
13386 QLOGIC QLA3XXX NETWORK DRIVER
13387 M:      GR-Linux-NIC-Dev@marvell.com
13388 L:      netdev@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13391 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13392
13393 QLOGIC QLA4XXX iSCSI DRIVER
13394 M:      QLogic-Storage-Upstream@qlogic.com
13395 L:      linux-scsi@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/scsi/LICENSE.qla4xxx
13398 F:      drivers/scsi/qla4xxx/
13399
13400 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13401 M:      Shahed Shaikh <shshaikh@marvell.com>
13402 M:      Manish Chopra <manishc@marvell.com>
13403 M:      GR-Linux-NIC-Dev@marvell.com
13404 L:      netdev@vger.kernel.org
13405 S:      Supported
13406 F:      drivers/net/ethernet/qlogic/qlcnic/
13407
13408 QLOGIC QLGE 10Gb ETHERNET DRIVER
13409 M:      Manish Chopra <manishc@marvell.com>
13410 M:      GR-Linux-NIC-Dev@marvell.com
13411 L:      netdev@vger.kernel.org
13412 S:      Supported
13413 F:      drivers/staging/qlge/
13414
13415 QM1D1B0004 MEDIA DRIVER
13416 M:      Akihiro Tsukada <tskd08@gmail.com>
13417 L:      linux-media@vger.kernel.org
13418 S:      Odd Fixes
13419 F:      drivers/media/tuners/qm1d1b0004*
13420
13421 QM1D1C0042 MEDIA DRIVER
13422 M:      Akihiro Tsukada <tskd08@gmail.com>
13423 L:      linux-media@vger.kernel.org
13424 S:      Odd Fixes
13425 F:      drivers/media/tuners/qm1d1c0042*
13426
13427 QNX4 FILESYSTEM
13428 M:      Anders Larsen <al@alarsen.net>
13429 W:      http://www.alarsen.net/linux/qnx4fs/
13430 S:      Maintained
13431 F:      fs/qnx4/
13432 F:      include/uapi/linux/qnx4_fs.h
13433 F:      include/uapi/linux/qnxtypes.h
13434
13435 QORIQ DPAA2 FSL-MC BUS DRIVER
13436 M:      Stuart Yoder <stuyoder@gmail.com>
13437 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13438 L:      linux-kernel@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/bus/fsl-mc/
13441 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13442 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13443
13444 QT1010 MEDIA DRIVER
13445 M:      Antti Palosaari <crope@iki.fi>
13446 L:      linux-media@vger.kernel.org
13447 W:      https://linuxtv.org
13448 W:      http://palosaari.fi/linux/
13449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13450 T:      git git://linuxtv.org/anttip/media_tree.git
13451 S:      Maintained
13452 F:      drivers/media/tuners/qt1010*
13453
13454 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13455 M:      Kalle Valo <kvalo@codeaurora.org>
13456 L:      ath10k@lists.infradead.org
13457 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13459 S:      Supported
13460 F:      drivers/net/wireless/ath/ath10k/
13461
13462 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13463 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13464 L:      linux-wireless@vger.kernel.org
13465 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13466 S:      Supported
13467 F:      drivers/net/wireless/ath/ath9k/
13468
13469 QUALCOMM CAMERA SUBSYSTEM DRIVER
13470 M:      Todor Tomov <todor.too@gmail.com>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13474 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13475 F:      drivers/media/platform/qcom/camss/
13476
13477 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13478 M:      Ilia Lin <ilia.lin@kernel.org>
13479 L:      linux-pm@vger.kernel.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13482 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13483
13484 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13485 M:      Timur Tabi <timur@kernel.org>
13486 L:      netdev@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/qualcomm/emac/
13489
13490 QUALCOMM ETHQOS ETHERNET DRIVER
13491 M:      Vinod Koul <vkoul@kernel.org>
13492 M:      Niklas Cassel <niklas.cassel@linaro.org>
13493 L:      netdev@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13496 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13497
13498 QUALCOMM GENERIC INTERFACE I2C DRIVER
13499 M:      Alok Chauhan <alokc@codeaurora.org>
13500 L:      linux-i2c@vger.kernel.org
13501 L:      linux-arm-msm@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/i2c/busses/i2c-qcom-geni.c
13504
13505 QUALCOMM HEXAGON ARCHITECTURE
13506 M:      Brian Cain <bcain@codeaurora.org>
13507 L:      linux-hexagon@vger.kernel.org
13508 S:      Supported
13509 F:      arch/hexagon/
13510
13511 QUALCOMM HIDMA DRIVER
13512 M:      Sinan Kaya <okaya@kernel.org>
13513 L:      linux-arm-kernel@lists.infradead.org
13514 L:      linux-arm-msm@vger.kernel.org
13515 L:      dmaengine@vger.kernel.org
13516 S:      Supported
13517 F:      drivers/dma/qcom/hidma*
13518
13519 QUALCOMM IOMMU
13520 M:      Rob Clark <robdclark@gmail.com>
13521 L:      iommu@lists.linux-foundation.org
13522 L:      linux-arm-msm@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/iommu/qcom_iommu.c
13525
13526 QUALCOMM TSENS THERMAL DRIVER
13527 M:      Amit Kucheria <amit.kucheria@linaro.org>
13528 L:      linux-pm@vger.kernel.org
13529 L:      linux-arm-msm@vger.kernel.org
13530 S:      Maintained
13531 F:      drivers/thermal/qcom/
13532
13533 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13534 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13535 L:      linux-media@vger.kernel.org
13536 L:      linux-arm-msm@vger.kernel.org
13537 T:      git git://linuxtv.org/media_tree.git
13538 S:      Maintained
13539 F:      drivers/media/platform/qcom/venus/
13540
13541 QUALCOMM WCN36XX WIRELESS DRIVER
13542 M:      Kalle Valo <kvalo@codeaurora.org>
13543 L:      wcn36xx@lists.infradead.org
13544 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13545 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13546 S:      Supported
13547 F:      drivers/net/wireless/ath/wcn36xx/
13548
13549 QUANTENNA QTNFMAC WIRELESS DRIVER
13550 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13551 M:      Avinash Patil <avinashp@quantenna.com>
13552 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13553 L:      linux-wireless@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/net/wireless/quantenna
13556
13557 RADEON and AMDGPU DRM DRIVERS
13558 M:      Alex Deucher <alexander.deucher@amd.com>
13559 M:      Christian König <christian.koenig@amd.com>
13560 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13561 L:      amd-gfx@lists.freedesktop.org
13562 T:      git git://people.freedesktop.org/~agd5f/linux
13563 S:      Supported
13564 F:      drivers/gpu/drm/radeon/
13565 F:      include/uapi/drm/radeon_drm.h
13566 F:      drivers/gpu/drm/amd/
13567 F:      include/uapi/drm/amdgpu_drm.h
13568
13569 RADEON FRAMEBUFFER DISPLAY DRIVER
13570 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13571 L:      linux-fbdev@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/video/fbdev/aty/radeon*
13574 F:      include/uapi/linux/radeonfb.h
13575
13576 RADIOSHARK RADIO DRIVER
13577 M:      Hans Verkuil <hverkuil@xs4all.nl>
13578 L:      linux-media@vger.kernel.org
13579 T:      git git://linuxtv.org/media_tree.git
13580 S:      Maintained
13581 F:      drivers/media/radio/radio-shark.c
13582
13583 RADIOSHARK2 RADIO DRIVER
13584 M:      Hans Verkuil <hverkuil@xs4all.nl>
13585 L:      linux-media@vger.kernel.org
13586 T:      git git://linuxtv.org/media_tree.git
13587 S:      Maintained
13588 F:      drivers/media/radio/radio-shark2.c
13589 F:      drivers/media/radio/radio-tea5777.c
13590
13591 RADOS BLOCK DEVICE (RBD)
13592 M:      Ilya Dryomov <idryomov@gmail.com>
13593 M:      Sage Weil <sage@redhat.com>
13594 M:      Alex Elder <elder@kernel.org>
13595 L:      ceph-devel@vger.kernel.org
13596 W:      http://ceph.com/
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13598 T:      git git://github.com/ceph/ceph-client.git
13599 S:      Supported
13600 F:      Documentation/ABI/testing/sysfs-bus-rbd
13601 F:      drivers/block/rbd.c
13602 F:      drivers/block/rbd_types.h
13603
13604 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13605 M:      Paul Mackerras <paulus@samba.org>
13606 L:      linux-fbdev@vger.kernel.org
13607 S:      Maintained
13608 F:      drivers/video/fbdev/aty/aty128fb.c
13609
13610 RAINSHADOW-CEC DRIVER
13611 M:      Hans Verkuil <hverkuil@xs4all.nl>
13612 L:      linux-media@vger.kernel.org
13613 T:      git git://linuxtv.org/media_tree.git
13614 S:      Maintained
13615 F:      drivers/media/usb/rainshadow-cec/*
13616
13617 RALINK MIPS ARCHITECTURE
13618 M:      John Crispin <john@phrozen.org>
13619 L:      linux-mips@vger.kernel.org
13620 S:      Maintained
13621 F:      arch/mips/ralink
13622
13623 RALINK RT2X00 WIRELESS LAN DRIVER
13624 P:      rt2x00 project
13625 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13626 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13627 L:      linux-wireless@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/net/wireless/ralink/rt2x00/
13630
13631 RAMDISK RAM BLOCK DEVICE DRIVER
13632 M:      Jens Axboe <axboe@kernel.dk>
13633 S:      Maintained
13634 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13635 F:      drivers/block/brd.c
13636
13637 RANCHU VIRTUAL BOARD FOR MIPS
13638 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13639 L:      linux-mips@vger.kernel.org
13640 S:      Supported
13641 F:      arch/mips/generic/board-ranchu.c
13642 F:      arch/mips/configs/generic/board-ranchu.config
13643
13644 RANDOM NUMBER DRIVER
13645 M:      "Theodore Ts'o" <tytso@mit.edu>
13646 S:      Maintained
13647 F:      drivers/char/random.c
13648
13649 RAPIDIO SUBSYSTEM
13650 M:      Matt Porter <mporter@kernel.crashing.org>
13651 M:      Alexandre Bounine <alex.bou9@gmail.com>
13652 S:      Maintained
13653 F:      drivers/rapidio/
13654
13655 RAS INFRASTRUCTURE
13656 M:      Tony Luck <tony.luck@intel.com>
13657 M:      Borislav Petkov <bp@alien8.de>
13658 L:      linux-edac@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/ras/
13661 F:      include/linux/ras.h
13662 F:      include/ras/ras_event.h
13663 F:      Documentation/admin-guide/ras.rst
13664
13665 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13666 L:      linux-wireless@vger.kernel.org
13667 S:      Orphan
13668 F:      drivers/net/wireless/ray*
13669
13670 RCUTORTURE TEST FRAMEWORK
13671 M:      "Paul E. McKenney" <paulmck@kernel.org>
13672 M:      Josh Triplett <josh@joshtriplett.org>
13673 R:      Steven Rostedt <rostedt@goodmis.org>
13674 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13675 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13676 L:      rcu@vger.kernel.org
13677 S:      Supported
13678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13679 F:      tools/testing/selftests/rcutorture
13680
13681 RDC R-321X SoC
13682 M:      Florian Fainelli <florian@openwrt.org>
13683 S:      Maintained
13684
13685 RDC R6040 FAST ETHERNET DRIVER
13686 M:      Florian Fainelli <f.fainelli@gmail.com>
13687 L:      netdev@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/net/ethernet/rdc/r6040.c
13690
13691 RDMAVT - RDMA verbs software
13692 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13693 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13694 L:      linux-rdma@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/infiniband/sw/rdmavt
13697
13698 RDS - RELIABLE DATAGRAM SOCKETS
13699 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13700 L:      netdev@vger.kernel.org
13701 L:      linux-rdma@vger.kernel.org
13702 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13703 W:      https://oss.oracle.com/projects/rds/
13704 S:      Supported
13705 F:      net/rds/
13706 F:      Documentation/networking/rds.txt
13707
13708 RDT - RESOURCE ALLOCATION
13709 M:      Fenghua Yu <fenghua.yu@intel.com>
13710 M:      Reinette Chatre <reinette.chatre@intel.com>
13711 L:      linux-kernel@vger.kernel.org
13712 S:      Supported
13713 F:      arch/x86/kernel/cpu/resctrl/
13714 F:      arch/x86/include/asm/resctrl_sched.h
13715 F:      Documentation/x86/resctrl*
13716
13717 READ-COPY UPDATE (RCU)
13718 M:      "Paul E. McKenney" <paulmck@kernel.org>
13719 M:      Josh Triplett <josh@joshtriplett.org>
13720 R:      Steven Rostedt <rostedt@goodmis.org>
13721 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13722 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13723 R:      Joel Fernandes <joel@joelfernandes.org>
13724 L:      rcu@vger.kernel.org
13725 W:      http://www.rdrop.com/users/paulmck/RCU/
13726 S:      Supported
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13728 F:      Documentation/RCU/
13729 X:      Documentation/RCU/torture.txt
13730 F:      include/linux/rcu*
13731 X:      include/linux/srcu*.h
13732 F:      kernel/rcu/
13733 X:      kernel/rcu/srcu*.c
13734
13735 REAL TIME CLOCK (RTC) SUBSYSTEM
13736 M:      Alessandro Zummo <a.zummo@towertech.it>
13737 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13738 L:      linux-rtc@vger.kernel.org
13739 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13741 S:      Maintained
13742 F:      Documentation/devicetree/bindings/rtc/
13743 F:      Documentation/admin-guide/rtc.rst
13744 F:      drivers/rtc/
13745 F:      include/linux/rtc.h
13746 F:      include/uapi/linux/rtc.h
13747 F:      include/linux/rtc/
13748 F:      include/linux/platform_data/rtc-*
13749 F:      tools/testing/selftests/rtc/
13750
13751 REALTEK AUDIO CODECS
13752 M:      Bard Liao <bardliao@realtek.com>
13753 M:      Oder Chiou <oder_chiou@realtek.com>
13754 S:      Maintained
13755 F:      sound/soc/codecs/rt*
13756 F:      include/sound/rt*.h
13757
13758 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13759 M:      Linus Walleij <linus.walleij@linaro.org>
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13762 F:      drivers/net/dsa/realtek-smi*
13763 F:      drivers/net/dsa/rtl83*
13764
13765 REDPINE WIRELESS DRIVER
13766 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13767 M:      Siva Rebbagondla <siva8118@gmail.com>
13768 L:      linux-wireless@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/net/wireless/rsi/
13771
13772 REGISTER MAP ABSTRACTION
13773 M:      Mark Brown <broonie@kernel.org>
13774 L:      linux-kernel@vger.kernel.org
13775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13776 S:      Supported
13777 F:      Documentation/devicetree/bindings/regmap/
13778 F:      drivers/base/regmap/
13779 F:      include/linux/regmap.h
13780
13781 REISERFS FILE SYSTEM
13782 L:      reiserfs-devel@vger.kernel.org
13783 S:      Supported
13784 F:      fs/reiserfs/
13785
13786 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13787 M:      Ohad Ben-Cohen <ohad@wizery.com>
13788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13789 L:      linux-remoteproc@vger.kernel.org
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/remoteproc/
13793 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13794 F:      Documentation/remoteproc.txt
13795 F:      drivers/remoteproc/
13796 F:      include/linux/remoteproc.h
13797 F:      include/linux/remoteproc/
13798
13799 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13800 M:      Ohad Ben-Cohen <ohad@wizery.com>
13801 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13802 L:      linux-remoteproc@vger.kernel.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13804 S:      Maintained
13805 F:      drivers/rpmsg/
13806 F:      Documentation/rpmsg.txt
13807 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13808 F:      include/linux/rpmsg.h
13809 F:      include/linux/rpmsg/
13810 F:      include/uapi/linux/rpmsg.h
13811 F:      samples/rpmsg/
13812
13813 RENESAS CLOCK DRIVERS
13814 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13815 L:      linux-renesas-soc@vger.kernel.org
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13817 S:      Supported
13818 F:      drivers/clk/renesas/
13819
13820 RENESAS EMEV2 I2C DRIVER
13821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13822 S:      Supported
13823 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13824 F:      drivers/i2c/busses/i2c-emev2.c
13825
13826 RENESAS ETHERNET DRIVERS
13827 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13828 L:      netdev@vger.kernel.org
13829 L:      linux-renesas-soc@vger.kernel.org
13830 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13831 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13832 F:      drivers/net/ethernet/renesas/
13833 F:      include/linux/sh_eth.h
13834
13835 RENESAS R-CAR GYROADC DRIVER
13836 M:      Marek Vasut <marek.vasut@gmail.com>
13837 L:      linux-iio@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13840 F:      drivers/iio/adc/rcar-gyroadc.c
13841
13842 RENESAS R-CAR I2C DRIVERS
13843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13846 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13847 F:      drivers/i2c/busses/i2c-rcar.c
13848 F:      drivers/i2c/busses/i2c-sh_mobile.c
13849
13850 RENESAS RIIC DRIVER
13851 M:      Chris Brandt <chris.brandt@renesas.com>
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13854 F:      drivers/i2c/busses/i2c-riic.c
13855
13856 RENESAS USB PHY DRIVER
13857 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13858 L:      linux-renesas-soc@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13861
13862 RESET CONTROLLER FRAMEWORK
13863 M:      Philipp Zabel <p.zabel@pengutronix.de>
13864 T:      git git://git.pengutronix.de/git/pza/linux
13865 S:      Maintained
13866 F:      drivers/reset/
13867 F:      Documentation/devicetree/bindings/reset/
13868 F:      include/dt-bindings/reset/
13869 F:      include/linux/reset.h
13870 F:      include/linux/reset/
13871 F:      include/linux/reset-controller.h
13872
13873 RESTARTABLE SEQUENCES SUPPORT
13874 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13875 M:      Peter Zijlstra <peterz@infradead.org>
13876 M:      "Paul E. McKenney" <paulmck@kernel.org>
13877 M:      Boqun Feng <boqun.feng@gmail.com>
13878 L:      linux-kernel@vger.kernel.org
13879 S:      Supported
13880 F:      kernel/rseq.c
13881 F:      include/uapi/linux/rseq.h
13882 F:      include/trace/events/rseq.h
13883 F:      tools/testing/selftests/rseq/
13884
13885 RFKILL
13886 M:      Johannes Berg <johannes@sipsolutions.net>
13887 L:      linux-wireless@vger.kernel.org
13888 W:      http://wireless.kernel.org/
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13891 S:      Maintained
13892 F:      Documentation/driver-api/rfkill.rst
13893 F:      Documentation/ABI/stable/sysfs-class-rfkill
13894 F:      net/rfkill/
13895 F:      include/linux/rfkill.h
13896 F:      include/uapi/linux/rfkill.h
13897
13898 RHASHTABLE
13899 M:      Thomas Graf <tgraf@suug.ch>
13900 M:      Herbert Xu <herbert@gondor.apana.org.au>
13901 L:      netdev@vger.kernel.org
13902 S:      Maintained
13903 F:      lib/rhashtable.c
13904 F:      lib/test_rhashtable.c
13905 F:      include/linux/rhashtable.h
13906 F:      include/linux/rhashtable-types.h
13907
13908 RICOH R5C592 MEMORYSTICK DRIVER
13909 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13910 S:      Maintained
13911 F:      drivers/memstick/host/r592.*
13912
13913 RICOH SMARTMEDIA/XD DRIVER
13914 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13915 S:      Maintained
13916 F:      drivers/mtd/nand/raw/r852.c
13917 F:      drivers/mtd/nand/raw/r852.h
13918
13919 RISC-V ARCHITECTURE
13920 M:      Paul Walmsley <paul.walmsley@sifive.com>
13921 M:      Palmer Dabbelt <palmer@dabbelt.com>
13922 M:      Albert Ou <aou@eecs.berkeley.edu>
13923 L:      linux-riscv@lists.infradead.org
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13925 S:      Supported
13926 F:      arch/riscv/
13927 K:      riscv
13928 N:      riscv
13929
13930 ROCCAT DRIVERS
13931 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13932 W:      http://sourceforge.net/projects/roccat/
13933 S:      Maintained
13934 F:      drivers/hid/hid-roccat*
13935 F:      include/linux/hid-roccat*
13936 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13937
13938 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13939 M:      Jacob Chen <jacob-chen@iotwrt.com>
13940 M:      Ezequiel Garcia <ezequiel@collabora.com>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/media/platform/rockchip/rga/
13944 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13945
13946 HANTRO VPU CODEC DRIVER
13947 M:      Ezequiel Garcia <ezequiel@collabora.com>
13948 L:      linux-media@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/staging/media/hantro/
13951 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13952
13953 ROCKER DRIVER
13954 M:      Jiri Pirko <jiri@resnulli.us>
13955 L:      netdev@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/net/ethernet/rocker/
13958
13959 ROCKETPORT DRIVER
13960 P:      Comtrol Corp.
13961 W:      http://www.comtrol.com
13962 S:      Maintained
13963 F:      Documentation/driver-api/serial/rocket.rst
13964 F:      drivers/tty/rocket*
13965
13966 ROCKETPORT EXPRESS/INFINITY DRIVER
13967 M:      Kevin Cernekee <cernekee@gmail.com>
13968 L:      linux-serial@vger.kernel.org
13969 S:      Odd Fixes
13970 F:      drivers/tty/serial/rp2.*
13971
13972 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13973 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13974 L:      linux-kernel@vger.kernel.org
13975 L:      linux-renesas-soc@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/mfd/bd9571mwv.c
13978 F:      drivers/regulator/bd9571mwv-regulator.c
13979 F:      drivers/gpio/gpio-bd9571mwv.c
13980 F:      include/linux/mfd/bd9571mwv.h
13981 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13982
13983 ROSE NETWORK LAYER
13984 M:      Ralf Baechle <ralf@linux-mips.org>
13985 L:      linux-hams@vger.kernel.org
13986 W:      http://www.linux-ax25.org/
13987 S:      Maintained
13988 F:      include/net/rose.h
13989 F:      include/uapi/linux/rose.h
13990 F:      net/rose/
13991
13992 RTL2830 MEDIA DRIVER
13993 M:      Antti Palosaari <crope@iki.fi>
13994 L:      linux-media@vger.kernel.org
13995 W:      https://linuxtv.org
13996 W:      http://palosaari.fi/linux/
13997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13998 T:      git git://linuxtv.org/anttip/media_tree.git
13999 S:      Maintained
14000 F:      drivers/media/dvb-frontends/rtl2830*
14001
14002 RTL2832 MEDIA DRIVER
14003 M:      Antti Palosaari <crope@iki.fi>
14004 L:      linux-media@vger.kernel.org
14005 W:      https://linuxtv.org
14006 W:      http://palosaari.fi/linux/
14007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14008 T:      git git://linuxtv.org/anttip/media_tree.git
14009 S:      Maintained
14010 F:      drivers/media/dvb-frontends/rtl2832*
14011
14012 RTL2832_SDR MEDIA DRIVER
14013 M:      Antti Palosaari <crope@iki.fi>
14014 L:      linux-media@vger.kernel.org
14015 W:      https://linuxtv.org
14016 W:      http://palosaari.fi/linux/
14017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14018 T:      git git://linuxtv.org/anttip/media_tree.git
14019 S:      Maintained
14020 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14021
14022 RTL8180 WIRELESS DRIVER
14023 L:      linux-wireless@vger.kernel.org
14024 W:      http://wireless.kernel.org/
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14026 S:      Orphan
14027 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14028
14029 RTL8187 WIRELESS DRIVER
14030 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14031 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14032 M:      Larry Finger <Larry.Finger@lwfinger.net>
14033 L:      linux-wireless@vger.kernel.org
14034 W:      http://wireless.kernel.org/
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14036 S:      Maintained
14037 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14038
14039 REALTEK WIRELESS DRIVER (rtlwifi family)
14040 M:      Ping-Ke Shih <pkshih@realtek.com>
14041 L:      linux-wireless@vger.kernel.org
14042 W:      http://wireless.kernel.org/
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14044 S:      Maintained
14045 F:      drivers/net/wireless/realtek/rtlwifi/
14046
14047 REALTEK WIRELESS DRIVER (rtw88)
14048 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14049 L:      linux-wireless@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/net/wireless/realtek/rtw88/
14052
14053 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14054 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14055 L:      linux-wireless@vger.kernel.org
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14057 S:      Maintained
14058 F:      drivers/net/wireless/realtek/rtl8xxxu/
14059
14060 RXRPC SOCKETS (AF_RXRPC)
14061 M:      David Howells <dhowells@redhat.com>
14062 L:      linux-afs@lists.infradead.org
14063 S:      Supported
14064 F:      net/rxrpc/
14065 F:      include/keys/rxrpc-type.h
14066 F:      include/net/af_rxrpc.h
14067 F:      include/trace/events/rxrpc.h
14068 F:      include/uapi/linux/rxrpc.h
14069 F:      Documentation/networking/rxrpc.txt
14070 W:      https://www.infradead.org/~dhowells/kafs/
14071
14072 S3 SAVAGE FRAMEBUFFER DRIVER
14073 M:      Antonino Daplas <adaplas@gmail.com>
14074 L:      linux-fbdev@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/video/fbdev/savage/
14077
14078 S390
14079 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14080 M:      Vasily Gorbik <gor@linux.ibm.com>
14081 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14082 L:      linux-s390@vger.kernel.org
14083 W:      http://www.ibm.com/developerworks/linux/linux390/
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14085 S:      Supported
14086 F:      arch/s390/
14087 F:      drivers/s390/
14088 F:      Documentation/s390/
14089 F:      Documentation/driver-api/s390-drivers.rst
14090
14091 S390 COMMON I/O LAYER
14092 M:      Sebastian Ott <sebott@linux.ibm.com>
14093 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14094 L:      linux-s390@vger.kernel.org
14095 W:      http://www.ibm.com/developerworks/linux/linux390/
14096 S:      Supported
14097 F:      drivers/s390/cio/
14098
14099 S390 DASD DRIVER
14100 M:      Stefan Haberland <sth@linux.ibm.com>
14101 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14102 L:      linux-s390@vger.kernel.org
14103 W:      http://www.ibm.com/developerworks/linux/linux390/
14104 S:      Supported
14105 F:      drivers/s390/block/dasd*
14106 F:      block/partitions/ibm.c
14107
14108 S390 IOMMU (PCI)
14109 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14110 L:      linux-s390@vger.kernel.org
14111 W:      http://www.ibm.com/developerworks/linux/linux390/
14112 S:      Supported
14113 F:      drivers/iommu/s390-iommu.c
14114
14115 S390 IUCV NETWORK LAYER
14116 M:      Julian Wiedmann <jwi@linux.ibm.com>
14117 M:      Ursula Braun <ubraun@linux.ibm.com>
14118 L:      linux-s390@vger.kernel.org
14119 W:      http://www.ibm.com/developerworks/linux/linux390/
14120 S:      Supported
14121 F:      drivers/s390/net/*iucv*
14122 F:      include/net/iucv/
14123 F:      net/iucv/
14124
14125 S390 NETWORK DRIVERS
14126 M:      Julian Wiedmann <jwi@linux.ibm.com>
14127 M:      Ursula Braun <ubraun@linux.ibm.com>
14128 L:      linux-s390@vger.kernel.org
14129 W:      http://www.ibm.com/developerworks/linux/linux390/
14130 S:      Supported
14131 F:      drivers/s390/net/
14132
14133 S390 PCI SUBSYSTEM
14134 M:      Sebastian Ott <sebott@linux.ibm.com>
14135 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14136 L:      linux-s390@vger.kernel.org
14137 W:      http://www.ibm.com/developerworks/linux/linux390/
14138 S:      Supported
14139 F:      arch/s390/pci/
14140 F:      drivers/pci/hotplug/s390_pci_hpc.c
14141
14142 S390 VFIO-CCW DRIVER
14143 M:      Cornelia Huck <cohuck@redhat.com>
14144 M:      Eric Farman <farman@linux.ibm.com>
14145 R:      Halil Pasic <pasic@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 L:      kvm@vger.kernel.org
14148 S:      Supported
14149 F:      drivers/s390/cio/vfio_ccw*
14150 F:      Documentation/s390/vfio-ccw.rst
14151 F:      include/uapi/linux/vfio_ccw.h
14152
14153 S390 ZCRYPT DRIVER
14154 M:      Harald Freudenberger <freude@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/crypto/
14159
14160 S390 VFIO AP DRIVER
14161 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14162 M:      Pierre Morel <pmorel@linux.ibm.com>
14163 M:      Halil Pasic <pasic@linux.ibm.com>
14164 L:      linux-s390@vger.kernel.org
14165 W:      http://www.ibm.com/developerworks/linux/linux390/
14166 S:      Supported
14167 F:      drivers/s390/crypto/vfio_ap_drv.c
14168 F:      drivers/s390/crypto/vfio_ap_private.h
14169 F:      drivers/s390/crypto/vfio_ap_ops.c
14170 F:      Documentation/s390/vfio-ap.rst
14171
14172 S390 ZFCP DRIVER
14173 M:      Steffen Maier <maier@linux.ibm.com>
14174 M:      Benjamin Block <bblock@linux.ibm.com>
14175 L:      linux-s390@vger.kernel.org
14176 W:      http://www.ibm.com/developerworks/linux/linux390/
14177 S:      Supported
14178 F:      drivers/s390/scsi/zfcp_*
14179
14180 S3C24XX SD/MMC Driver
14181 M:      Ben Dooks <ben-linux@fluff.org>
14182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14183 S:      Supported
14184 F:      drivers/mmc/host/s3cmci.*
14185
14186 SAA6588 RDS RECEIVER DRIVER
14187 M:      Hans Verkuil <hverkuil@xs4all.nl>
14188 L:      linux-media@vger.kernel.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 W:      https://linuxtv.org
14191 S:      Odd Fixes
14192 F:      drivers/media/i2c/saa6588*
14193
14194 SAA7134 VIDEO4LINUX DRIVER
14195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14196 L:      linux-media@vger.kernel.org
14197 W:      https://linuxtv.org
14198 T:      git git://linuxtv.org/media_tree.git
14199 S:      Odd fixes
14200 F:      Documentation/media/v4l-drivers/saa7134*
14201 F:      drivers/media/pci/saa7134/
14202
14203 SAA7146 VIDEO4LINUX-2 DRIVER
14204 M:      Hans Verkuil <hverkuil@xs4all.nl>
14205 L:      linux-media@vger.kernel.org
14206 T:      git git://linuxtv.org/media_tree.git
14207 S:      Maintained
14208 F:      drivers/media/common/saa7146/
14209 F:      drivers/media/pci/saa7146/
14210 F:      include/media/drv-intf/saa7146*
14211
14212 SAFESETID SECURITY MODULE
14213 M:     Micah Morton <mortonm@chromium.org>
14214 S:     Supported
14215 F:     security/safesetid/
14216 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14217
14218 SAMSUNG AUDIO (ASoC) DRIVERS
14219 M:      Krzysztof Kozlowski <krzk@kernel.org>
14220 M:      Sangbeom Kim <sbkim73@samsung.com>
14221 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14223 S:      Supported
14224 F:      sound/soc/samsung/
14225 F:      Documentation/devicetree/bindings/sound/samsung*
14226
14227 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14228 M:      Krzysztof Kozlowski <krzk@kernel.org>
14229 L:      linux-crypto@vger.kernel.org
14230 L:      linux-samsung-soc@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/crypto/exynos-rng.c
14233 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14234
14235 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14236 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14237 L:      linux-samsung-soc@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/char/hw_random/exynos-trng.c
14240 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14241
14242 SAMSUNG FRAMEBUFFER DRIVER
14243 M:      Jingoo Han <jingoohan1@gmail.com>
14244 L:      linux-fbdev@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/video/fbdev/s3c-fb.c
14247
14248 SAMSUNG LAPTOP DRIVER
14249 M:      Corentin Chary <corentin.chary@gmail.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/platform/x86/samsung-laptop.c
14253
14254 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14255 M:      Sangbeom Kim <sbkim73@samsung.com>
14256 M:      Krzysztof Kozlowski <krzk@kernel.org>
14257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14258 L:      linux-kernel@vger.kernel.org
14259 L:      linux-samsung-soc@vger.kernel.org
14260 S:      Supported
14261 F:      drivers/mfd/sec*.c
14262 F:      drivers/regulator/s2m*.c
14263 F:      drivers/regulator/s5m*.c
14264 F:      drivers/clk/clk-s2mps11.c
14265 F:      drivers/rtc/rtc-s5m.c
14266 F:      include/linux/mfd/samsung/
14267 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14268 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14269 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14270 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14271
14272 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14273 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14274 L:      linux-media@vger.kernel.org
14275 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14276 S:      Maintained
14277 F:      drivers/media/platform/s3c-camif/
14278 F:      include/media/drv-intf/s3c_camif.h
14279
14280 SAMSUNG S3FWRN5 NFC DRIVER
14281 M:      Robert Baldyga <r.baldyga@samsung.com>
14282 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14283 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14284 S:      Supported
14285 F:      drivers/nfc/s3fwrn5
14286
14287 SAMSUNG S5C73M3 CAMERA DRIVER
14288 M:      Kyungmin Park <kyungmin.park@samsung.com>
14289 M:      Andrzej Hajda <a.hajda@samsung.com>
14290 L:      linux-media@vger.kernel.org
14291 S:      Supported
14292 F:      drivers/media/i2c/s5c73m3/*
14293
14294 SAMSUNG S5K5BAF CAMERA DRIVER
14295 M:      Kyungmin Park <kyungmin.park@samsung.com>
14296 M:      Andrzej Hajda <a.hajda@samsung.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Supported
14299 F:      drivers/media/i2c/s5k5baf.c
14300
14301 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14302 M:      Krzysztof Kozlowski <krzk@kernel.org>
14303 M:      Vladimir Zapolskiy <vz@mleia.com>
14304 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14305 L:      linux-crypto@vger.kernel.org
14306 L:      linux-samsung-soc@vger.kernel.org
14307 S:      Maintained
14308 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14309 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14310 F:      drivers/crypto/s5p-sss.c
14311
14312 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14313 M:      Kyungmin Park <kyungmin.park@samsung.com>
14314 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14315 L:      linux-media@vger.kernel.org
14316 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14317 S:      Supported
14318 F:      drivers/media/platform/exynos4-is/
14319
14320 SAMSUNG SOC CLOCK DRIVERS
14321 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14322 M:      Tomasz Figa <tomasz.figa@gmail.com>
14323 M:      Chanwoo Choi <cw00.choi@samsung.com>
14324 S:      Supported
14325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14327 F:      drivers/clk/samsung/
14328 F:      include/dt-bindings/clock/exynos*.h
14329 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14330 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14331 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14332
14333 SAMSUNG SPI DRIVERS
14334 M:      Kukjin Kim <kgene@kernel.org>
14335 M:      Krzysztof Kozlowski <krzk@kernel.org>
14336 M:      Andi Shyti <andi@etezian.org>
14337 L:      linux-spi@vger.kernel.org
14338 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14339 S:      Maintained
14340 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14341 F:      drivers/spi/spi-s3c*
14342 F:      include/linux/platform_data/spi-s3c64xx.h
14343
14344 SAMSUNG SXGBE DRIVERS
14345 M:      Byungho An <bh74.an@samsung.com>
14346 M:      Girish K S <ks.giri@samsung.com>
14347 M:      Vipul Pandya <vipul.pandya@samsung.com>
14348 S:      Supported
14349 L:      netdev@vger.kernel.org
14350 F:      drivers/net/ethernet/samsung/sxgbe/
14351
14352 SAMSUNG THERMAL DRIVER
14353 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14354 L:      linux-pm@vger.kernel.org
14355 L:      linux-samsung-soc@vger.kernel.org
14356 S:      Supported
14357 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14358 F:      drivers/thermal/samsung/
14359
14360 SAMSUNG USB2 PHY DRIVER
14361 M:      Kamil Debski <kamil@wypas.org>
14362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14363 L:      linux-kernel@vger.kernel.org
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14366 F:      Documentation/driver-api/phy/samsung-usb2.rst
14367 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14368 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14369 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14370 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14371 F:      drivers/phy/samsung/phy-samsung-usb2.c
14372 F:      drivers/phy/samsung/phy-samsung-usb2.h
14373
14374 SC1200 WDT DRIVER
14375 M:      Zwane Mwaikambo <zwanem@gmail.com>
14376 S:      Maintained
14377 F:      drivers/watchdog/sc1200wdt.c
14378
14379 SCHEDULER
14380 M:      Ingo Molnar <mingo@redhat.com>
14381 M:      Peter Zijlstra <peterz@infradead.org>
14382 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14383 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14384 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14385 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14386 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14387 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14388 L:      linux-kernel@vger.kernel.org
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14390 S:      Maintained
14391 F:      kernel/sched/
14392 F:      include/linux/sched.h
14393 F:      include/uapi/linux/sched.h
14394 F:      include/linux/wait.h
14395 F:      include/linux/preempt.h
14396
14397 SCR24X CHIP CARD INTERFACE DRIVER
14398 M:      Lubomir Rintel <lkundrak@v3.sk>
14399 S:      Supported
14400 F:      drivers/char/pcmcia/scr24x_cs.c
14401
14402 SCSI CDROM DRIVER
14403 M:      Jens Axboe <axboe@kernel.dk>
14404 L:      linux-scsi@vger.kernel.org
14405 W:      http://www.kernel.dk
14406 S:      Maintained
14407 F:      drivers/scsi/sr*
14408
14409 SCSI RDMA PROTOCOL (SRP) INITIATOR
14410 M:      Bart Van Assche <bvanassche@acm.org>
14411 L:      linux-rdma@vger.kernel.org
14412 S:      Supported
14413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14414 F:      drivers/infiniband/ulp/srp/
14415 F:      include/scsi/srp.h
14416
14417 SCSI RDMA PROTOCOL (SRP) TARGET
14418 M:      Bart Van Assche <bvanassche@acm.org>
14419 L:      linux-rdma@vger.kernel.org
14420 L:      target-devel@vger.kernel.org
14421 S:      Supported
14422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14423 F:      drivers/infiniband/ulp/srpt/
14424
14425 SCSI SG DRIVER
14426 M:      Doug Gilbert <dgilbert@interlog.com>
14427 L:      linux-scsi@vger.kernel.org
14428 W:      http://sg.danny.cz/sg
14429 S:      Maintained
14430 F:      Documentation/scsi/scsi-generic.txt
14431 F:      drivers/scsi/sg.c
14432 F:      include/scsi/sg.h
14433
14434 SCSI SUBSYSTEM
14435 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14437 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14439 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14440 L:      linux-scsi@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/scsi/
14443 F:      drivers/scsi/
14444 F:      include/scsi/
14445
14446 SCSI TAPE DRIVER
14447 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14448 L:      linux-scsi@vger.kernel.org
14449 S:      Maintained
14450 F:      Documentation/scsi/st.txt
14451 F:      drivers/scsi/st.*
14452 F:      drivers/scsi/st_*.h
14453
14454 SCSI TARGET SUBSYSTEM
14455 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14456 L:      linux-scsi@vger.kernel.org
14457 L:      target-devel@vger.kernel.org
14458 W:      http://www.linux-iscsi.org
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14460 Q:      https://patchwork.kernel.org/project/target-devel/list/
14461 S:      Supported
14462 F:      drivers/target/
14463 F:      include/target/
14464 F:      Documentation/target/
14465
14466 SCTP PROTOCOL
14467 M:      Vlad Yasevich <vyasevich@gmail.com>
14468 M:      Neil Horman <nhorman@tuxdriver.com>
14469 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14470 L:      linux-sctp@vger.kernel.org
14471 W:      http://lksctp.sourceforge.net
14472 S:      Maintained
14473 F:      Documentation/networking/sctp.txt
14474 F:      include/linux/sctp.h
14475 F:      include/uapi/linux/sctp.h
14476 F:      include/net/sctp/
14477 F:      net/sctp/
14478
14479 SCx200 CPU SUPPORT
14480 M:      Jim Cromie <jim.cromie@gmail.com>
14481 S:      Odd Fixes
14482 F:      Documentation/i2c/busses/scx200_acb.rst
14483 F:      arch/x86/platform/scx200/
14484 F:      drivers/watchdog/scx200_wdt.c
14485 F:      drivers/i2c/busses/scx200*
14486 F:      drivers/mtd/maps/scx200_docflash.c
14487 F:      include/linux/scx200.h
14488
14489 SCx200 GPIO DRIVER
14490 M:      Jim Cromie <jim.cromie@gmail.com>
14491 S:      Maintained
14492 F:      drivers/char/scx200_gpio.c
14493 F:      include/linux/scx200_gpio.h
14494
14495 SCx200 HRT CLOCKSOURCE DRIVER
14496 M:      Jim Cromie <jim.cromie@gmail.com>
14497 S:      Maintained
14498 F:      drivers/clocksource/scx200_hrt.c
14499
14500 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14501 M:      Sascha Sommer <saschasommer@freenet.de>
14502 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14503 S:      Maintained
14504 F:      drivers/mmc/host/sdricoh_cs.c
14505
14506 SECO BOARDS CEC DRIVER
14507 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14508 S:      Maintained
14509 F:      drivers/media/platform/seco-cec/seco-cec.c
14510 F:      drivers/media/platform/seco-cec/seco-cec.h
14511
14512 SECURE COMPUTING
14513 M:      Kees Cook <keescook@chromium.org>
14514 R:      Andy Lutomirski <luto@amacapital.net>
14515 R:      Will Drewry <wad@chromium.org>
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14517 S:      Supported
14518 F:      kernel/seccomp.c
14519 F:      include/uapi/linux/seccomp.h
14520 F:      include/linux/seccomp.h
14521 F:      tools/testing/selftests/seccomp/*
14522 F:      tools/testing/selftests/kselftest_harness.h
14523 F:      Documentation/userspace-api/seccomp_filter.rst
14524 K:      \bsecure_computing
14525 K:      \bTIF_SECCOMP\b
14526
14527 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14528 M:      Al Cooper <alcooperx@gmail.com>
14529 L:      linux-mmc@vger.kernel.org
14530 L:      bcm-kernel-feedback-list@broadcom.com
14531 S:      Maintained
14532 F:      drivers/mmc/host/sdhci-brcmstb*
14533
14534 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14535 M:      Adrian Hunter <adrian.hunter@intel.com>
14536 L:      linux-mmc@vger.kernel.org
14537 S:      Maintained
14538 F:      drivers/mmc/host/sdhci*
14539 F:      include/linux/mmc/sdhci*
14540
14541 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14542 M:      Adrian Hunter <adrian.hunter@intel.com>
14543 M:      Ritesh Harjani <riteshh@codeaurora.org>
14544 M:      Asutosh Das <asutoshd@codeaurora.org>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/mmc/host/cqhci*
14548
14549 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14550 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14551 M:      Manjunath M B <manjumb@synopsys.com>
14552 L:      linux-mmc@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14555
14556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14557 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Supported
14560 F:      drivers/mmc/host/sdhci-of-at91.c
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14563 M:      Ben Dooks <ben-linux@fluff.org>
14564 M:      Jaehoon Chung <jh80.chung@samsung.com>
14565 L:      linux-mmc@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/mmc/host/sdhci-s3c*
14568
14569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14570 M:      Viresh Kumar <vireshk@kernel.org>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/mmc/host/sdhci-spear.c
14574
14575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14576 M:      Kishon Vijay Abraham I <kishon@ti.com>
14577 L:      linux-mmc@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/mmc/host/sdhci-omap.c
14580
14581 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14582 M:      Scott Bauer <scott.bauer@intel.com>
14583 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14584 L:      linux-block@vger.kernel.org
14585 S:      Supported
14586 F:      block/sed*
14587 F:      block/opal_proto.h
14588 F:      include/linux/sed*
14589 F:      include/uapi/linux/sed*
14590
14591 SECURITY CONTACT
14592 M:      Security Officers <security@kernel.org>
14593 S:      Supported
14594
14595 SECURITY SUBSYSTEM
14596 M:      James Morris <jmorris@namei.org>
14597 M:      "Serge E. Hallyn" <serge@hallyn.com>
14598 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14600 W:      http://kernsec.org/
14601 S:      Supported
14602 F:      security/
14603 X:      security/selinux/
14604
14605 SELINUX SECURITY MODULE
14606 M:      Paul Moore <paul@paul-moore.com>
14607 M:      Stephen Smalley <sds@tycho.nsa.gov>
14608 M:      Eric Paris <eparis@parisplace.org>
14609 L:      selinux@vger.kernel.org
14610 W:      https://selinuxproject.org
14611 W:      https://github.com/SELinuxProject
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14613 S:      Supported
14614 F:      include/uapi/linux/selinux_netlink.h
14615 F:      security/selinux/
14616 F:      scripts/selinux/
14617 F:      Documentation/admin-guide/LSM/SELinux.rst
14618
14619 SENSABLE PHANTOM
14620 M:      Jiri Slaby <jirislaby@gmail.com>
14621 S:      Maintained
14622 F:      drivers/misc/phantom.c
14623 F:      include/uapi/linux/phantom.h
14624
14625 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14626 M:      Tomasz Duszynski <tduszyns@gmail.com>
14627 S:      Maintained
14628 F:      drivers/iio/chemical/sps30.c
14629 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14630
14631 SERIAL DEVICE BUS
14632 M:      Rob Herring <robh@kernel.org>
14633 L:      linux-serial@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14636 F:      drivers/tty/serdev/
14637 F:      include/linux/serdev.h
14638
14639 SERIAL DRIVERS
14640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14641 L:      linux-serial@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/serial/
14644 F:      drivers/tty/serial/
14645
14646 SERIAL IR RECEIVER
14647 M:      Sean Young <sean@mess.org>
14648 L:      linux-media@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/media/rc/serial_ir.c
14651
14652 SFC NETWORK DRIVER
14653 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14654 M:      Edward Cree <ecree@solarflare.com>
14655 M:      Martin Habets <mhabets@solarflare.com>
14656 L:      netdev@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/net/ethernet/sfc/
14659
14660 SFF/SFP/SFP+ MODULE SUPPORT
14661 M:      Russell King <linux@armlinux.org.uk>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/net/phy/phylink.c
14665 F:      drivers/net/phy/sfp*
14666 F:      include/linux/phylink.h
14667 F:      include/linux/sfp.h
14668 K:      phylink
14669
14670 SGI GRU DRIVER
14671 M:      Dimitri Sivanich <sivanich@sgi.com>
14672 S:      Maintained
14673 F:      drivers/misc/sgi-gru/
14674
14675 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14676 M:      Pat Gefre <pfg@sgi.com>
14677 L:      linux-ia64@vger.kernel.org
14678 S:      Supported
14679 F:      Documentation/ia64/serial.rst
14680 F:      drivers/tty/serial/ioc?_serial.c
14681 F:      include/linux/ioc?.h
14682
14683 SGI XP/XPC/XPNET DRIVER
14684 M:      Cliff Whickman <cpw@sgi.com>
14685 M:      Robin Holt <robinmholt@gmail.com>
14686 S:      Maintained
14687 F:      drivers/misc/sgi-xp/
14688
14689 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14690 M:      Ursula Braun <ubraun@linux.ibm.com>
14691 M:      Karsten Graul <kgraul@linux.ibm.com>
14692 L:      linux-s390@vger.kernel.org
14693 W:      http://www.ibm.com/developerworks/linux/linux390/
14694 S:      Supported
14695 F:      net/smc/
14696
14697 SHARP RJ54N1CB0C SENSOR DRIVER
14698 M:      Jacopo Mondi <jacopo@jmondi.org>
14699 L:      linux-media@vger.kernel.org
14700 T:      git git://linuxtv.org/media_tree.git
14701 S:      Odd fixes
14702 F:      drivers/media/i2c/rj54n1cb0c.c
14703 F:      include/media/i2c/rj54n1cb0c.h
14704
14705 SH_VEU V4L2 MEM2MEM DRIVER
14706 L:      linux-media@vger.kernel.org
14707 S:      Orphan
14708 F:      drivers/media/platform/sh_veu.c
14709
14710 SH_VOU V4L2 OUTPUT DRIVER
14711 L:      linux-media@vger.kernel.org
14712 S:      Orphan
14713 F:      drivers/media/platform/sh_vou.c
14714 F:      include/media/drv-intf/sh_vou.h
14715
14716 SI2157 MEDIA DRIVER
14717 M:      Antti Palosaari <crope@iki.fi>
14718 L:      linux-media@vger.kernel.org
14719 W:      https://linuxtv.org
14720 W:      http://palosaari.fi/linux/
14721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14722 T:      git git://linuxtv.org/anttip/media_tree.git
14723 S:      Maintained
14724 F:      drivers/media/tuners/si2157*
14725
14726 SI2165 MEDIA DRIVER
14727 M:      Matthias Schwarzott <zzam@gentoo.org>
14728 L:      linux-media@vger.kernel.org
14729 W:      https://linuxtv.org
14730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14731 S:      Maintained
14732 F:      drivers/media/dvb-frontends/si2165*
14733
14734 SI2168 MEDIA DRIVER
14735 M:      Antti Palosaari <crope@iki.fi>
14736 L:      linux-media@vger.kernel.org
14737 W:      https://linuxtv.org
14738 W:      http://palosaari.fi/linux/
14739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14740 T:      git git://linuxtv.org/anttip/media_tree.git
14741 S:      Maintained
14742 F:      drivers/media/dvb-frontends/si2168*
14743
14744 SI470X FM RADIO RECEIVER I2C DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 W:      https://linuxtv.org
14749 S:      Odd Fixes
14750 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14751
14752 SI470X FM RADIO RECEIVER USB DRIVER
14753 M:      Hans Verkuil <hverkuil@xs4all.nl>
14754 L:      linux-media@vger.kernel.org
14755 T:      git git://linuxtv.org/media_tree.git
14756 W:      https://linuxtv.org
14757 S:      Maintained
14758 F:      drivers/media/radio/si470x/radio-si470x-common.c
14759 F:      drivers/media/radio/si470x/radio-si470x.h
14760 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14761
14762 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14763 M:      Eduardo Valentin <edubezval@gmail.com>
14764 L:      linux-media@vger.kernel.org
14765 T:      git git://linuxtv.org/media_tree.git
14766 W:      https://linuxtv.org
14767 S:      Odd Fixes
14768 F:      drivers/media/radio/si4713/si4713.?
14769
14770 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14771 M:      Eduardo Valentin <edubezval@gmail.com>
14772 L:      linux-media@vger.kernel.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 W:      https://linuxtv.org
14775 S:      Odd Fixes
14776 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14777
14778 SI4713 FM RADIO TRANSMITTER USB DRIVER
14779 M:      Hans Verkuil <hverkuil@xs4all.nl>
14780 L:      linux-media@vger.kernel.org
14781 T:      git git://linuxtv.org/media_tree.git
14782 W:      https://linuxtv.org
14783 S:      Maintained
14784 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14785
14786 SIANO DVB DRIVER
14787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14788 L:      linux-media@vger.kernel.org
14789 W:      https://linuxtv.org
14790 T:      git git://linuxtv.org/media_tree.git
14791 S:      Odd fixes
14792 F:      drivers/media/common/siano/
14793 F:      drivers/media/usb/siano/
14794 F:      drivers/media/usb/siano/
14795 F:      drivers/media/mmc/siano/
14796
14797 SIFIVE DRIVERS
14798 M:      Palmer Dabbelt <palmer@dabbelt.com>
14799 M:      Paul Walmsley <paul.walmsley@sifive.com>
14800 L:      linux-riscv@lists.infradead.org
14801 T:      git git://github.com/sifive/riscv-linux.git
14802 S:      Supported
14803 K:      [^@]sifive
14804 N:      sifive
14805
14806 SIFIVE FU540 SYSTEM-ON-CHIP
14807 M:      Paul Walmsley <paul.walmsley@sifive.com>
14808 M:      Palmer Dabbelt <palmer@dabbelt.com>
14809 L:      linux-riscv@lists.infradead.org
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14811 S:      Supported
14812 K:      fu540
14813 N:      fu540
14814
14815 SILEAD TOUCHSCREEN DRIVER
14816 M:      Hans de Goede <hdegoede@redhat.com>
14817 L:      linux-input@vger.kernel.org
14818 L:      platform-driver-x86@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/input/touchscreen/silead.c
14821 F:      drivers/platform/x86/touchscreen_dmi.c
14822
14823 SILICON MOTION SM712 FRAME BUFFER DRIVER
14824 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14825 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14826 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14827 L:      linux-fbdev@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/video/fbdev/sm712*
14830 F:      Documentation/fb/sm712fb.rst
14831
14832 SIMPLE FIRMWARE INTERFACE (SFI)
14833 M:      Len Brown <lenb@kernel.org>
14834 L:      sfi-devel@simplefirmware.org
14835 W:      http://simplefirmware.org/
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14837 S:      Supported
14838 F:      arch/x86/platform/sfi/
14839 F:      drivers/sfi/
14840 F:      include/linux/sfi*.h
14841
14842 SIMPLEFB FB DRIVER
14843 M:      Hans de Goede <hdegoede@redhat.com>
14844 L:      linux-fbdev@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14847 F:      drivers/video/fbdev/simplefb.c
14848 F:      include/linux/platform_data/simplefb.h
14849
14850 SIMTEC EB110ATX (Chalice CATS)
14851 P:      Ben Dooks
14852 P:      Vincent Sanders <vince@simtec.co.uk>
14853 M:      Simtec Linux Team <linux@simtec.co.uk>
14854 W:      http://www.simtec.co.uk/products/EB110ATX/
14855 S:      Supported
14856
14857 SIMTEC EB2410ITX (BAST)
14858 P:      Ben Dooks
14859 P:      Vincent Sanders <vince@simtec.co.uk>
14860 M:      Simtec Linux Team <linux@simtec.co.uk>
14861 W:      http://www.simtec.co.uk/products/EB2410ITX/
14862 S:      Supported
14863 F:      arch/arm/mach-s3c24xx/mach-bast.c
14864 F:      arch/arm/mach-s3c24xx/bast-ide.c
14865 F:      arch/arm/mach-s3c24xx/bast-irq.c
14866
14867 SIPHASH PRF ROUTINES
14868 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14869 S:      Maintained
14870 F:      lib/siphash.c
14871 F:      lib/test_siphash.c
14872 F:      include/linux/siphash.h
14873
14874 SIOX
14875 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14876 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14877 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14878 S:      Supported
14879 F:      drivers/siox/*
14880 F:      drivers/gpio/gpio-siox.c
14881 F:      include/trace/events/siox.h
14882
14883 SIS 190 ETHERNET DRIVER
14884 M:      Francois Romieu <romieu@fr.zoreil.com>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/sis/sis190.c
14888
14889 SIS 900/7016 FAST ETHERNET DRIVER
14890 M:      Daniele Venzano <venza@brownhat.org>
14891 W:      http://www.brownhat.org/sis900.html
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/sis/sis900.*
14895
14896 SIS FRAMEBUFFER DRIVER
14897 M:      Thomas Winischhofer <thomas@winischhofer.net>
14898 W:      http://www.winischhofer.net/linuxsisvga.shtml
14899 S:      Maintained
14900 F:      Documentation/fb/sisfb.rst
14901 F:      drivers/video/fbdev/sis/
14902 F:      include/video/sisfb.h
14903
14904 SIS USB2VGA DRIVER
14905 M:      Thomas Winischhofer <thomas@winischhofer.net>
14906 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14907 S:      Maintained
14908 F:      drivers/usb/misc/sisusbvga/
14909
14910 SLAB ALLOCATOR
14911 M:      Christoph Lameter <cl@linux.com>
14912 M:      Pekka Enberg <penberg@kernel.org>
14913 M:      David Rientjes <rientjes@google.com>
14914 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14915 M:      Andrew Morton <akpm@linux-foundation.org>
14916 L:      linux-mm@kvack.org
14917 S:      Maintained
14918 F:      include/linux/sl?b*.h
14919 F:      mm/sl?b*
14920
14921 SLEEPABLE READ-COPY UPDATE (SRCU)
14922 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14923 M:      "Paul E. McKenney" <paulmck@kernel.org>
14924 M:      Josh Triplett <josh@joshtriplett.org>
14925 R:      Steven Rostedt <rostedt@goodmis.org>
14926 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14927 L:      rcu@vger.kernel.org
14928 W:      http://www.rdrop.com/users/paulmck/RCU/
14929 S:      Supported
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14931 F:      include/linux/srcu*.h
14932 F:      kernel/rcu/srcu*.c
14933
14934 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14935 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14937 S:      Maintained
14938 F:      drivers/slimbus/
14939 F:      Documentation/devicetree/bindings/slimbus/
14940 F:      include/linux/slimbus.h
14941
14942 SMACK SECURITY MODULE
14943 M:      Casey Schaufler <casey@schaufler-ca.com>
14944 L:      linux-security-module@vger.kernel.org
14945 W:      http://schaufler-ca.com
14946 T:      git git://github.com/cschaufler/smack-next
14947 S:      Maintained
14948 F:      Documentation/admin-guide/LSM/Smack.rst
14949 F:      security/smack/
14950
14951 SMC91x ETHERNET DRIVER
14952 M:      Nicolas Pitre <nico@fluxnic.net>
14953 S:      Odd Fixes
14954 F:      drivers/net/ethernet/smsc/smc91x.*
14955
14956 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14957 M:      Sakari Ailus <sakari.ailus@iki.fi>
14958 L:      linux-media@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/media/i2c/smiapp/
14961 F:      include/media/i2c/smiapp.h
14962 F:      drivers/media/i2c/smiapp-pll.c
14963 F:      drivers/media/i2c/smiapp-pll.h
14964 F:      include/uapi/linux/smiapp.h
14965 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14966
14967 SMM665 HARDWARE MONITOR DRIVER
14968 M:      Guenter Roeck <linux@roeck-us.net>
14969 L:      linux-hwmon@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/hwmon/smm665.rst
14972 F:      drivers/hwmon/smm665.c
14973
14974 SMSC EMC2103 HARDWARE MONITOR DRIVER
14975 M:      Steve Glendinning <steve.glendinning@shawell.net>
14976 L:      linux-hwmon@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/hwmon/emc2103.rst
14979 F:      drivers/hwmon/emc2103.c
14980
14981 SMSC SCH5627 HARDWARE MONITOR DRIVER
14982 M:      Hans de Goede <hdegoede@redhat.com>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Supported
14985 F:      Documentation/hwmon/sch5627.rst
14986 F:      drivers/hwmon/sch5627.c
14987
14988 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      linux-fbdev@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/video/fbdev/smscufx.c
14993
14994 SMSC47B397 HARDWARE MONITOR DRIVER
14995 M:      Jean Delvare <jdelvare@suse.com>
14996 L:      linux-hwmon@vger.kernel.org
14997 S:      Maintained
14998 F:      Documentation/hwmon/smsc47b397.rst
14999 F:      drivers/hwmon/smsc47b397.c
15000
15001 SMSC911x ETHERNET DRIVER
15002 M:      Steve Glendinning <steve.glendinning@shawell.net>
15003 L:      netdev@vger.kernel.org
15004 S:      Maintained
15005 F:      include/linux/smsc911x.h
15006 F:      drivers/net/ethernet/smsc/smsc911x.*
15007
15008 SMSC9420 PCI ETHERNET DRIVER
15009 M:      Steve Glendinning <steve.glendinning@shawell.net>
15010 L:      netdev@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/net/ethernet/smsc/smsc9420.*
15013
15014 SOC-CAMERA V4L2 SUBSYSTEM
15015 L:      linux-media@vger.kernel.org
15016 T:      git git://linuxtv.org/media_tree.git
15017 S:      Orphan
15018 F:      include/media/soc_camera.h
15019 F:      drivers/staging/media/soc_camera/
15020
15021 SOCIONEXT SYNQUACER I2C DRIVER
15022 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15023 L:      linux-i2c@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/i2c/busses/i2c-synquacer.c
15026 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15027
15028 SOCIONEXT UNIPHIER SOUND DRIVER
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 S:      Orphan
15031 F:      sound/soc/uniphier/
15032
15033 SOEKRIS NET48XX LED SUPPORT
15034 M:      Chris Boot <bootc@bootc.net>
15035 S:      Maintained
15036 F:      drivers/leds/leds-net48xx.c
15037
15038 SOFT-IWARP DRIVER (siw)
15039 M:      Bernard Metzler <bmt@zurich.ibm.com>
15040 L:      linux-rdma@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/infiniband/sw/siw/
15043 F:      include/uapi/rdma/siw-abi.h
15044
15045 SOFT-ROCE DRIVER (rxe)
15046 M:      Moni Shoua <monis@mellanox.com>
15047 L:      linux-rdma@vger.kernel.org
15048 S:      Supported
15049 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15050 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15051 F:      drivers/infiniband/sw/rxe/
15052 F:      include/uapi/rdma/rdma_user_rxe.h
15053
15054 SOFTLOGIC 6x10 MPEG CODEC
15055 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15056 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15057 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15058 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15059 M:      Ismael Luceno <ismael@iodev.co.uk>
15060 L:      linux-media@vger.kernel.org
15061 S:      Supported
15062 F:      drivers/media/pci/solo6x10/
15063
15064 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15065 M:      James Morse <james.morse@arm.com>
15066 L:      linux-arm-kernel@lists.infradead.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15069 F:      drivers/firmware/arm_sdei.c
15070 F:      include/linux/arm_sdei.h
15071 F:      include/uapi/linux/arm_sdei.h
15072
15073 SOFTWARE RAID (Multiple Disks) SUPPORT
15074 M:      Song Liu <song@kernel.org>
15075 L:      linux-raid@vger.kernel.org
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15077 S:      Supported
15078 F:      drivers/md/Makefile
15079 F:      drivers/md/Kconfig
15080 F:      drivers/md/md*
15081 F:      drivers/md/raid*
15082 F:      include/linux/raid/
15083 F:      include/uapi/linux/raid/
15084
15085 SOCIONEXT (SNI) AVE NETWORK DRIVER
15086 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/socionext/sni_ave.c
15090 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15091
15092 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15093 M:      Jassi Brar <jaswinder.singh@linaro.org>
15094 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/net/ethernet/socionext/netsec.c
15098 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15099
15100 SOCIONEXT (SNI) Synquacer SPI DRIVER
15101 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15102 M:      Jassi Brar <jaswinder.singh@linaro.org>
15103 L:      linux-spi@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/spi/spi-synquacer.c
15106 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15107
15108 SOLIDRUN CLEARFOG SUPPORT
15109 M:      Russell King <linux@armlinux.org.uk>
15110 S:      Maintained
15111 F:      arch/arm/boot/dts/armada-388-clearfog*
15112 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15113
15114 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15115 M:      Russell King <linux@armlinux.org.uk>
15116 S:      Maintained
15117 F:      arch/arm/boot/dts/imx6*-cubox-i*
15118 F:      arch/arm/boot/dts/imx6*-hummingboard*
15119 F:      arch/arm/boot/dts/imx6*-sr-*
15120
15121 SONIC NETWORK DRIVER
15122 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/net/ethernet/natsemi/sonic.*
15126
15127 SONICS SILICON BACKPLANE DRIVER (SSB)
15128 M:      Michael Buesch <m@bues.ch>
15129 L:      linux-wireless@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/ssb/
15132 F:      include/linux/ssb/
15133
15134 SONY IMX214 SENSOR DRIVER
15135 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15136 L:      linux-media@vger.kernel.org
15137 T:      git git://linuxtv.org/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/i2c/imx214.c
15140 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15141
15142 SONY IMX258 SENSOR DRIVER
15143 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15144 L:      linux-media@vger.kernel.org
15145 T:      git git://linuxtv.org/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/i2c/imx258.c
15148
15149 SONY IMX274 SENSOR DRIVER
15150 M:      Leon Luo <leonl@leopardimaging.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/i2c/imx274.c
15155 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15156
15157 SONY IMX319 SENSOR DRIVER
15158 M:      Bingbu Cao <bingbu.cao@intel.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 S:      Maintained
15162 F:      drivers/media/i2c/imx319.c
15163
15164 SONY IMX355 SENSOR DRIVER
15165 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15166 L:      linux-media@vger.kernel.org
15167 T:      git git://linuxtv.org/media_tree.git
15168 S:      Maintained
15169 F:      drivers/media/i2c/imx355.c
15170
15171 SONY MEMORYSTICK SUBSYSTEM
15172 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15173 M:      Alex Dubov <oakad@yahoo.com>
15174 M:      Ulf Hansson <ulf.hansson@linaro.org>
15175 L:      linux-mmc@vger.kernel.org
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15177 S:      Maintained
15178 F:      drivers/memstick/
15179 F:      include/linux/memstick.h
15180
15181 SONY VAIO CONTROL DEVICE DRIVER
15182 M:      Mattia Dongili <malattia@linux.it>
15183 L:      platform-driver-x86@vger.kernel.org
15184 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15185 S:      Maintained
15186 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15187 F:      drivers/char/sonypi.c
15188 F:      drivers/platform/x86/sony-laptop.c
15189 F:      include/linux/sony-laptop.h
15190
15191 SOUND
15192 M:      Jaroslav Kysela <perex@perex.cz>
15193 M:      Takashi Iwai <tiwai@suse.com>
15194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15195 W:      http://www.alsa-project.org/
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15197 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15198 S:      Maintained
15199 F:      Documentation/sound/
15200 F:      include/sound/
15201 F:      include/uapi/sound/
15202 F:      sound/
15203
15204 SOUND - COMPRESSED AUDIO
15205 M:      Vinod Koul <vkoul@kernel.org>
15206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15208 S:      Supported
15209 F:      Documentation/sound/designs/compress-offload.rst
15210 F:      include/sound/compress_driver.h
15211 F:      include/uapi/sound/compress_*
15212 F:      sound/core/compress_offload.c
15213 F:      sound/soc/soc-compress.c
15214
15215 SOUND - DMAENGINE HELPERS
15216 M:      Lars-Peter Clausen <lars@metafoo.de>
15217 S:      Supported
15218 F:      include/sound/dmaengine_pcm.h
15219 F:      sound/core/pcm_dmaengine.c
15220 F:      sound/soc/soc-generic-dmaengine-pcm.c
15221
15222 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15223 M:      Liam Girdwood <lgirdwood@gmail.com>
15224 M:      Mark Brown <broonie@kernel.org>
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 W:      http://alsa-project.org/main/index.php/ASoC
15228 S:      Supported
15229 F:      Documentation/devicetree/bindings/sound/
15230 F:      Documentation/sound/soc/
15231 F:      sound/soc/
15232 F:      include/dt-bindings/sound/
15233 F:      include/sound/soc*
15234
15235 SOUNDWIRE SUBSYSTEM
15236 M:      Vinod Koul <vkoul@kernel.org>
15237 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15238 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Supported
15241 F:      Documentation/driver-api/soundwire/
15242 F:      drivers/soundwire/
15243 F:      include/linux/soundwire/
15244
15245 SP2 MEDIA DRIVER
15246 M:      Olli Salonen <olli.salonen@iki.fi>
15247 L:      linux-media@vger.kernel.org
15248 W:      https://linuxtv.org
15249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15250 S:      Maintained
15251 F:      drivers/media/dvb-frontends/sp2*
15252
15253 SPARC + UltraSPARC (sparc/sparc64)
15254 M:      "David S. Miller" <davem@davemloft.net>
15255 L:      sparclinux@vger.kernel.org
15256 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15259 S:      Maintained
15260 F:      arch/sparc/
15261 F:      drivers/sbus/
15262
15263 SPARC SERIAL DRIVERS
15264 M:      "David S. Miller" <davem@davemloft.net>
15265 L:      sparclinux@vger.kernel.org
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15268 S:      Maintained
15269 F:      include/linux/sunserialcore.h
15270 F:      drivers/tty/serial/suncore.c
15271 F:      drivers/tty/serial/sunhv.c
15272 F:      drivers/tty/serial/sunsab.c
15273 F:      drivers/tty/serial/sunsab.h
15274 F:      drivers/tty/serial/sunsu.c
15275 F:      drivers/tty/serial/sunzilog.c
15276 F:      drivers/tty/serial/sunzilog.h
15277 F:      drivers/tty/vcc.c
15278
15279 SPARSE CHECKER
15280 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15281 L:      linux-sparse@vger.kernel.org
15282 W:      https://sparse.wiki.kernel.org/
15283 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15284 S:      Maintained
15285 F:      include/linux/compiler.h
15286
15287 SPEAR CLOCK FRAMEWORK SUPPORT
15288 M:      Viresh Kumar <vireshk@kernel.org>
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 W:      http://www.st.com/spear
15291 S:      Maintained
15292 F:      drivers/clk/spear/
15293
15294 SPEAR PLATFORM SUPPORT
15295 M:      Viresh Kumar <vireshk@kernel.org>
15296 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15298 W:      http://www.st.com/spear
15299 S:      Maintained
15300 F:      arch/arm/boot/dts/spear*
15301 F:      arch/arm/mach-spear/
15302
15303 SPI NOR SUBSYSTEM
15304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15305 L:      linux-mtd@lists.infradead.org
15306 W:      http://www.linux-mtd.infradead.org/
15307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15309 S:      Maintained
15310 F:      drivers/mtd/spi-nor/
15311 F:      include/linux/mtd/spi-nor.h
15312
15313 SPI SUBSYSTEM
15314 M:      Mark Brown <broonie@kernel.org>
15315 L:      linux-spi@vger.kernel.org
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15317 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/
15320 F:      Documentation/spi/
15321 F:      drivers/spi/
15322 F:      include/linux/spi/
15323 F:      include/uapi/linux/spi/
15324 F:      tools/spi/
15325
15326 SPIDERNET NETWORK DRIVER for CELL
15327 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15328 L:      netdev@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15331 F:      drivers/net/ethernet/toshiba/spider_net*
15332
15333 SPMI SUBSYSTEM
15334 R:      Stephen Boyd <sboyd@kernel.org>
15335 L:      linux-arm-msm@vger.kernel.org
15336 F:      Documentation/devicetree/bindings/spmi/
15337 F:      drivers/spmi/
15338 F:      include/dt-bindings/spmi/spmi.h
15339 F:      include/linux/spmi.h
15340 F:      include/trace/events/spmi.h
15341
15342 SPU FILE SYSTEM
15343 M:      Jeremy Kerr <jk@ozlabs.org>
15344 L:      linuxppc-dev@lists.ozlabs.org
15345 W:      http://www.ibm.com/developerworks/power/cell/
15346 S:      Supported
15347 F:      Documentation/filesystems/spufs.txt
15348 F:      arch/powerpc/platforms/cell/spufs/
15349
15350 SQUASHFS FILE SYSTEM
15351 M:      Phillip Lougher <phillip@squashfs.org.uk>
15352 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15353 W:      http://squashfs.org.uk
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15355 S:      Maintained
15356 F:      Documentation/filesystems/squashfs.txt
15357 F:      fs/squashfs/
15358
15359 SRM (Alpha) environment access
15360 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15361 S:      Maintained
15362 F:      arch/alpha/kernel/srm_env.c
15363
15364 ST LSM6DSx IMU IIO DRIVER
15365 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15366 L:      linux-iio@vger.kernel.org
15367 W:      http://www.st.com/
15368 S:      Maintained
15369 F:      drivers/iio/imu/st_lsm6dsx/
15370 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15371
15372 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15373 M:      Mickael Guene <mickael.guene@st.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/st-mipid02.c
15378 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15379
15380 ST STM32 I2C/SMBUS DRIVER
15381 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15382 L:      linux-i2c@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/i2c/busses/i2c-stm32*
15385
15386 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15387 M:      Song Qiang <songqiang1304521@gmail.com>
15388 L:      linux-iio@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/iio/proximity/vl53l0x-i2c.c
15391 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15392
15393 STABLE BRANCH
15394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15395 M:      Sasha Levin <sashal@kernel.org>
15396 L:      stable@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/process/stable-kernel-rules.rst
15399
15400 STAGING - COMEDI
15401 M:      Ian Abbott <abbotti@mev.co.uk>
15402 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15403 S:      Odd Fixes
15404 F:      drivers/staging/comedi/
15405
15406 STAGING - FIELDBUS SUBSYSTEM
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/*
15410 F:      drivers/staging/fieldbus/Documentation/
15411
15412 STAGING - HMS ANYBUS-S BUS
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/anybuss/
15416
15417 STAGING - INDUSTRIAL IO
15418 M:      Jonathan Cameron <jic23@kernel.org>
15419 L:      linux-iio@vger.kernel.org
15420 S:      Odd Fixes
15421 F:      Documentation/devicetree/bindings/staging/iio/
15422 F:      drivers/staging/iio/
15423
15424 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15425 M:      Marc Dietrich <marvin24@gmx.de>
15426 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15427 L:      linux-tegra@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/staging/nvec/
15430
15431 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15432 M:      Jens Frederich <jfrederich@gmail.com>
15433 M:      Daniel Drake <dsd@laptop.org>
15434 M:      Jon Nettleton <jon.nettleton@gmail.com>
15435 W:      http://wiki.laptop.org/go/DCON
15436 S:      Maintained
15437 F:      drivers/staging/olpc_dcon/
15438
15439 STAGING - REALTEK RTL8712U DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15442 S:      Odd Fixes
15443 F:      drivers/staging/rtl8712/
15444
15445 STAGING - REALTEK RTL8188EU DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 S:      Odd Fixes
15448 F:      drivers/staging/rtl8188eu/
15449
15450 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15451 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15452 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15453 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15454 L:      linux-fbdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/staging/sm750fb/
15457
15458 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15459 M:      William Hubbs <w.d.hubbs@gmail.com>
15460 M:      Chris Brannon <chris@the-brannons.com>
15461 M:      Kirk Reiser <kirk@reisers.ca>
15462 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15463 L:      speakup@linux-speakup.org
15464 W:      http://www.linux-speakup.org/
15465 S:      Odd Fixes
15466 F:      drivers/staging/speakup/
15467
15468 STAGING - VIA VT665X DRIVERS
15469 M:      Forest Bond <forest@alittletooquiet.net>
15470 S:      Odd Fixes
15471 F:      drivers/staging/vt665?/
15472
15473 STAGING - WILC1000 WIFI DRIVER
15474 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15475 M:      Ajay Singh <ajay.kathat@microchip.com>
15476 L:      linux-wireless@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/staging/wilc1000/
15479
15480 STAGING SUBSYSTEM
15481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15483 L:      devel@driverdev.osuosl.org
15484 S:      Supported
15485 F:      drivers/staging/
15486
15487 STARFIRE/DURALAN NETWORK DRIVER
15488 M:      Ion Badulescu <ionut@badula.org>
15489 S:      Odd Fixes
15490 F:      drivers/net/ethernet/adaptec/starfire*
15491
15492 STEC S1220 SKD DRIVER
15493 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15494 L:      linux-block@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/block/skd*[ch]
15497
15498 STI AUDIO (ASoC) DRIVERS
15499 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15503 F:      sound/soc/sti/
15504
15505 STI CEC DRIVER
15506 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15507 S:      Maintained
15508 F:      drivers/media/platform/sti/cec/
15509 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15510
15511 STK1160 USB VIDEO CAPTURE DRIVER
15512 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15513 L:      linux-media@vger.kernel.org
15514 T:      git git://linuxtv.org/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/usb/stk1160/
15517
15518 STM32 AUDIO (ASoC) DRIVERS
15519 M:      Olivier Moysan <olivier.moysan@st.com>
15520 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15524 F:      sound/soc/stm/
15525
15526 STM32 TIMER/LPTIMER DRIVERS
15527 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15528 S:      Maintained
15529 F:      drivers/*/stm32-*timer*
15530 F:      drivers/pwm/pwm-stm32*
15531 F:      include/linux/*/stm32-*tim*
15532 F:      Documentation/ABI/testing/*timer-stm32
15533 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15534 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15535
15536 STMMAC ETHERNET DRIVER
15537 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15538 M:      Alexandre Torgue <alexandre.torgue@st.com>
15539 M:      Jose Abreu <joabreu@synopsys.com>
15540 L:      netdev@vger.kernel.org
15541 W:      http://www.stlinux.com
15542 S:      Supported
15543 F:      drivers/net/ethernet/stmicro/stmmac/
15544
15545 SUN3/3X
15546 M:      Sam Creasey <sammy@sammy.net>
15547 W:      http://sammy.net/sun3/
15548 S:      Maintained
15549 F:      arch/m68k/kernel/*sun3*
15550 F:      arch/m68k/sun3*/
15551 F:      arch/m68k/include/asm/sun3*
15552 F:      drivers/net/ethernet/i825xx/sun3*
15553
15554 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15555 M:      Hans de Goede <hdegoede@redhat.com>
15556 L:      linux-input@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15559 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15560
15561 SUNDANCE NETWORK DRIVER
15562 M:      Denis Kirjanov <kda@linux-powerpc.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/dlink/sundance.c
15566
15567 SUPERH
15568 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15569 M:      Rich Felker <dalias@libc.org>
15570 L:      linux-sh@vger.kernel.org
15571 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15572 S:      Maintained
15573 F:      Documentation/sh/
15574 F:      arch/sh/
15575 F:      drivers/sh/
15576
15577 SUSPEND TO RAM
15578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15579 M:      Len Brown <len.brown@intel.com>
15580 M:      Pavel Machek <pavel@ucw.cz>
15581 L:      linux-pm@vger.kernel.org
15582 B:      https://bugzilla.kernel.org
15583 S:      Supported
15584 F:      Documentation/power/
15585 F:      arch/x86/kernel/acpi/
15586 F:      drivers/base/power/
15587 F:      kernel/power/
15588 F:      include/linux/suspend.h
15589 F:      include/linux/freezer.h
15590 F:      include/linux/pm.h
15591
15592 SVGA HANDLING
15593 M:      Martin Mares <mj@ucw.cz>
15594 L:      linux-video@atrey.karlin.mff.cuni.cz
15595 S:      Maintained
15596 F:      Documentation/admin-guide/svga.rst
15597 F:      arch/x86/boot/video*
15598
15599 SWIOTLB SUBSYSTEM
15600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15601 L:      iommu@lists.linux-foundation.org
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15603 S:      Supported
15604 F:      kernel/dma/swiotlb.c
15605 F:      arch/*/kernel/pci-swiotlb.c
15606 F:      include/linux/swiotlb.h
15607
15608 SWITCHDEV
15609 M:      Jiri Pirko <jiri@resnulli.us>
15610 M:      Ivan Vecera <ivecera@redhat.com>
15611 L:      netdev@vger.kernel.org
15612 S:      Supported
15613 F:      net/switchdev/
15614 F:      include/net/switchdev.h
15615
15616 SY8106A REGULATOR DRIVER
15617 M:      Icenowy Zheng <icenowy@aosc.io>
15618 S:      Maintained
15619 F:      drivers/regulator/sy8106a-regulator.c
15620 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15621
15622 SYNC FILE FRAMEWORK
15623 M:      Sumit Semwal <sumit.semwal@linaro.org>
15624 R:      Gustavo Padovan <gustavo@padovan.org>
15625 S:      Maintained
15626 L:      linux-media@vger.kernel.org
15627 L:      dri-devel@lists.freedesktop.org
15628 F:      drivers/dma-buf/sync_*
15629 F:      drivers/dma-buf/dma-fence*
15630 F:      drivers/dma-buf/sw_sync.c
15631 F:      include/linux/sync_file.h
15632 F:      include/uapi/linux/sync_file.h
15633 F:      Documentation/driver-api/sync_file.rst
15634 T:      git git://anongit.freedesktop.org/drm/drm-misc
15635
15636 SYNOPSYS ARC ARCHITECTURE
15637 M:      Vineet Gupta <vgupta@synopsys.com>
15638 L:      linux-snps-arc@lists.infradead.org
15639 S:      Supported
15640 F:      arch/arc/
15641 F:      Documentation/devicetree/bindings/arc/*
15642 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15643 F:      drivers/clocksource/arc_timer.c
15644 F:      drivers/tty/serial/arc_uart.c
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15646
15647 SYNOPSYS ARC HSDK SDP pll clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/clk-hsdk-pll.c
15651 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15652
15653 SYNOPSYS ARC SDP clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/axs10x/*
15657 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15658
15659 SYNOPSYS ARC SDP platform support
15660 M:      Alexey Brodkin <abrodkin@synopsys.com>
15661 S:      Supported
15662 F:      arch/arc/plat-axs10x
15663 F:      arch/arc/boot/dts/ax*
15664 F:      Documentation/devicetree/bindings/arc/axs10*
15665
15666 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Supported
15669 F:      drivers/reset/reset-axs10x.c
15670 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15671
15672 SYNOPSYS CREG GPIO DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-creg-snps.c
15676 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15680 S:      Maintained
15681 F:      drivers/tty/serial/8250/8250_dw.c
15682
15683 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15684 M:      Hoan Tran <hoan@os.amperecomputing.com>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/gpio/gpio-dwapb.c
15688 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15689
15690 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/dma/dw-axi-dmac/
15694 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15695
15696 SYNOPSYS DESIGNWARE DMAC DRIVER
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15701 F:      drivers/dma/dw/
15702 F:      include/dt-bindings/dma/dw-dmac.h
15703 F:      include/linux/dma/dw.h
15704 F:      include/linux/platform_data/dma-dw.h
15705
15706 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15707 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15708 L:      netdev@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/net/ethernet/synopsys/
15711
15712 SYNOPSYS DESIGNWARE I2C DRIVER
15713 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15715 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15716 L:      linux-i2c@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/i2c/busses/i2c-designware-*
15719 F:      include/linux/platform_data/i2c-designware.h
15720
15721 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15722 M:      Jaehoon Chung <jh80.chung@samsung.com>
15723 L:      linux-mmc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/mmc/host/dw_mmc*
15726
15727 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15729 S:      Supported
15730 F:      drivers/reset/reset-hsdk.c
15731 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15732 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15733
15734 SYSTEM CONFIGURATION (SYSCON)
15735 M:      Lee Jones <lee.jones@linaro.org>
15736 M:      Arnd Bergmann <arnd@arndb.de>
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15738 S:      Supported
15739 F:      drivers/mfd/syscon.c
15740
15741 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15742 M:      Sudeep Holla <sudeep.holla@arm.com>
15743 L:      linux-arm-kernel@lists.infradead.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15746 F:      drivers/clk/clk-sc[mp]i.c
15747 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15748 F:      drivers/firmware/arm_scpi.c
15749 F:      drivers/firmware/arm_scmi/
15750 F:      drivers/reset/reset-scmi.c
15751 F:      include/linux/sc[mp]i_protocol.h
15752
15753 SYSTEM RESET/SHUTDOWN DRIVERS
15754 M:      Sebastian Reichel <sre@kernel.org>
15755 L:      linux-pm@vger.kernel.org
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/power/reset/
15759 F:      drivers/power/reset/
15760
15761 SYSTEM TRACE MODULE CLASS
15762 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15765 F:      Documentation/trace/stm.rst
15766 F:      drivers/hwtracing/stm/
15767 F:      include/linux/stm.h
15768 F:      include/uapi/linux/stm.h
15769
15770 SYSV FILESYSTEM
15771 M:      Christoph Hellwig <hch@infradead.org>
15772 S:      Maintained
15773 F:      Documentation/filesystems/sysv-fs.txt
15774 F:      fs/sysv/
15775 F:      include/linux/sysv_fs.h
15776
15777 TASKSTATS STATISTICS INTERFACE
15778 M:      Balbir Singh <bsingharora@gmail.com>
15779 S:      Maintained
15780 F:      Documentation/accounting/taskstats*
15781 F:      include/linux/taskstats*
15782 F:      kernel/taskstats.c
15783
15784 TC subsystem
15785 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15786 M:      Cong Wang <xiyou.wangcong@gmail.com>
15787 M:      Jiri Pirko <jiri@resnulli.us>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      include/net/pkt_cls.h
15791 F:      include/net/pkt_sched.h
15792 F:      include/net/tc_act/
15793 F:      include/uapi/linux/pkt_cls.h
15794 F:      include/uapi/linux/pkt_sched.h
15795 F:      include/uapi/linux/tc_act/
15796 F:      include/uapi/linux/tc_ematch/
15797 F:      net/sched/
15798
15799 TC90522 MEDIA DRIVER
15800 M:      Akihiro Tsukada <tskd08@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      drivers/media/dvb-frontends/tc90522*
15804
15805 TCP LOW PRIORITY MODULE
15806 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15807 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15808 W:      http://tcp-lp-mod.sourceforge.net/
15809 S:      Maintained
15810 F:      net/ipv4/tcp_lp.c
15811
15812 TDA10071 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/dvb-frontends/tda10071*
15821
15822 TDA18212 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18212*
15831
15832 TDA18218 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/tuners/tda18218*
15841
15842 TDA18250 MEDIA DRIVER
15843 M:      Olli Salonen <olli.salonen@iki.fi>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/media_tree.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18250*
15850
15851 TDA18271 MEDIA DRIVER
15852 M:      Michael Krufky <mkrufky@linuxtv.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://github.com/mkrufky
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/mkrufky/tuners.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda18271*
15860
15861 TDA1997x MEDIA DRIVER
15862 M:      Tim Harvey <tharvey@gateworks.com>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 S:      Maintained
15867 F:      drivers/media/i2c/tda1997x.*
15868
15869 TDA827x MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA8290 MEDIA DRIVER
15880 M:      Michael Krufky <mkrufky@linuxtv.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 W:      http://github.com/mkrufky
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 T:      git git://linuxtv.org/mkrufky/tuners.git
15886 S:      Maintained
15887 F:      drivers/media/tuners/tda8290.*
15888
15889 TDA9840 MEDIA DRIVER
15890 M:      Hans Verkuil <hverkuil@xs4all.nl>
15891 L:      linux-media@vger.kernel.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 W:      https://linuxtv.org
15894 S:      Maintained
15895 F:      drivers/media/i2c/tda9840*
15896
15897 TEA5761 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Odd fixes
15903 F:      drivers/media/tuners/tea5761.*
15904
15905 TEA5767 TUNER DRIVER
15906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 S:      Maintained
15911 F:      drivers/media/tuners/tea5767.*
15912
15913 TEA6415C MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6415c*
15920
15921 TEA6420 MEDIA DRIVER
15922 M:      Hans Verkuil <hverkuil@xs4all.nl>
15923 L:      linux-media@vger.kernel.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 W:      https://linuxtv.org
15926 S:      Maintained
15927 F:      drivers/media/i2c/tea6420*
15928
15929 TEAM DRIVER
15930 M:      Jiri Pirko <jiri@resnulli.us>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/net/team/
15934 F:      include/linux/if_team.h
15935 F:      include/uapi/linux/if_team.h
15936
15937 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15938 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15939 S:      Maintained
15940 F:      arch/x86/platform/ts5500/
15941
15942 TECHNOTREND USB IR RECEIVER
15943 M:      Sean Young <sean@mess.org>
15944 L:      linux-media@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/media/rc/ttusbir.c
15947
15948 TECHWELL TW9910 VIDEO DECODER
15949 L:      linux-media@vger.kernel.org
15950 S:      Orphan
15951 F:      drivers/media/i2c/tw9910.c
15952 F:      include/media/i2c/tw9910.h
15953
15954 TEE SUBSYSTEM
15955 M:      Jens Wiklander <jens.wiklander@linaro.org>
15956 L:      tee-dev@lists.linaro.org
15957 S:      Maintained
15958 F:      include/linux/tee_drv.h
15959 F:      include/uapi/linux/tee.h
15960 F:      drivers/tee/
15961 F:      Documentation/tee.txt
15962
15963 TEGRA ARCHITECTURE SUPPORT
15964 M:      Thierry Reding <thierry.reding@gmail.com>
15965 M:      Jonathan Hunter <jonathanh@nvidia.com>
15966 L:      linux-tegra@vger.kernel.org
15967 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15969 S:      Supported
15970 N:      [^a-z]tegra
15971
15972 TEGRA CLOCK DRIVER
15973 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15974 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15975 S:      Supported
15976 F:      drivers/clk/tegra/
15977
15978 TEGRA DMA DRIVERS
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 M:      Jon Hunter <jonathanh@nvidia.com>
15981 S:      Supported
15982 F:      drivers/dma/tegra*
15983
15984 TEGRA I2C DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 R:      Dmitry Osipenko <digetx@gmail.com>
15987 S:      Supported
15988 F:      drivers/i2c/busses/i2c-tegra.c
15989
15990 TEGRA IOMMU DRIVERS
15991 M:      Thierry Reding <thierry.reding@gmail.com>
15992 L:      linux-tegra@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/iommu/tegra*
15995
15996 TEGRA KBC DRIVER
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 S:      Supported
15999 F:      drivers/input/keyboard/tegra-kbc.c
16000
16001 TEGRA NAND DRIVER
16002 M:      Stefan Agner <stefan@agner.ch>
16003 M:      Lucas Stach <dev@lynxeye.de>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16006 F:      drivers/mtd/nand/raw/tegra_nand.c
16007
16008 TEGRA PWM DRIVER
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 S:      Supported
16011 F:      drivers/pwm/pwm-tegra.c
16012
16013 TEGRA SERIAL DRIVER
16014 M:      Laxman Dewangan <ldewangan@nvidia.com>
16015 S:      Supported
16016 F:      drivers/tty/serial/serial-tegra.c
16017
16018 TEGRA SPI DRIVER
16019 M:      Laxman Dewangan <ldewangan@nvidia.com>
16020 S:      Supported
16021 F:      drivers/spi/spi-tegra*
16022
16023 TEGRA XUSB PADCTL DRIVER
16024 M:      JC Kuo <jckuo@nvidia.com>
16025 S:      Supported
16026 F:      drivers/phy/tegra/xusb*
16027
16028 TEHUTI ETHERNET DRIVER
16029 M:      Andy Gospodarek <andy@greyhouse.net>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/net/ethernet/tehuti/*
16033
16034 Telecom Clock Driver for MCPL0010
16035 M:      Mark Gross <mark.gross@intel.com>
16036 S:      Supported
16037 F:      drivers/char/tlclk.c
16038
16039 TENSILICA XTENSA PORT (xtensa)
16040 M:      Chris Zankel <chris@zankel.net>
16041 M:      Max Filippov <jcmvbkbc@gmail.com>
16042 L:      linux-xtensa@linux-xtensa.org
16043 T:      git git://github.com/czankel/xtensa-linux.git
16044 S:      Maintained
16045 F:      arch/xtensa/
16046 F:      drivers/irqchip/irq-xtensa-*
16047
16048 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16049 M:      Nishanth Menon <nm@ti.com>
16050 M:      Tero Kristo <t-kristo@ti.com>
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-arm-kernel@lists.infradead.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16055 F:      drivers/firmware/ti_sci*
16056 F:      include/linux/soc/ti/ti_sci_protocol.h
16057 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16058 F:      drivers/soc/ti/ti_sci_pm_domains.c
16059 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16060 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16061 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16062 F:      drivers/clk/keystone/sci-clk.c
16063 F:      drivers/reset/reset-ti-sci.c
16064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16066 F:      drivers/irqchip/irq-ti-sci-intr.c
16067 F:      drivers/irqchip/irq-ti-sci-inta.c
16068 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16069 F:      drivers/soc/ti/ti_sci_inta_msi.c
16070
16071 Texas Instruments ASoC drivers
16072 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/ti/
16076
16077 Texas Instruments' DAC7612 DAC Driver
16078 M:      Ricardo Ribalda <ricardo@ribalda.com>
16079 L:      linux-iio@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/iio/dac/ti-dac7612.c
16082 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16083
16084 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16085 M:      Hans Verkuil <hverkuil@xs4all.nl>
16086 L:      linux-media@vger.kernel.org
16087 T:      git git://linuxtv.org/media_tree.git
16088 W:      https://linuxtv.org
16089 S:      Maintained
16090 F:      drivers/media/radio/radio-raremono.c
16091
16092 THERMAL
16093 M:      Zhang Rui <rui.zhang@intel.com>
16094 M:      Eduardo Valentin <edubezval@gmail.com>
16095 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16096 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16097 L:      linux-pm@vger.kernel.org
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16100 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16101 S:      Supported
16102 F:      drivers/thermal/
16103 F:      include/linux/thermal.h
16104 F:      include/uapi/linux/thermal.h
16105 F:      include/linux/cpu_cooling.h
16106 F:      Documentation/devicetree/bindings/thermal/
16107
16108 THERMAL/CPU_COOLING
16109 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16110 M:      Viresh Kumar <viresh.kumar@linaro.org>
16111 M:      Javi Merino <javi.merino@kernel.org>
16112 L:      linux-pm@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16115 F:      drivers/thermal/cpu_cooling.c
16116 F:      include/linux/cpu_cooling.h
16117
16118 THINKPAD ACPI EXTRAS DRIVER
16119 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16120 L:      ibm-acpi-devel@lists.sourceforge.net
16121 L:      platform-driver-x86@vger.kernel.org
16122 W:      http://ibm-acpi.sourceforge.net
16123 W:      http://thinkwiki.org/wiki/Ibm-acpi
16124 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16125 S:      Maintained
16126 F:      drivers/platform/x86/thinkpad_acpi.c
16127
16128 THUNDERBOLT DRIVER
16129 M:      Andreas Noever <andreas.noever@gmail.com>
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16134 S:      Maintained
16135 F:      Documentation/admin-guide/thunderbolt.rst
16136 F:      drivers/thunderbolt/
16137 F:      include/linux/thunderbolt.h
16138
16139 THUNDERBOLT NETWORK DRIVER
16140 M:      Michael Jamet <michael.jamet@intel.com>
16141 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16142 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/thunderbolt.c
16146
16147 THUNDERX GPIO DRIVER
16148 M:      David Daney <david.daney@cavium.com>
16149 S:      Maintained
16150 F:      drivers/gpio/gpio-thunderx.c
16151
16152 TI AM437X VPFE DRIVER
16153 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16154 L:      linux-media@vger.kernel.org
16155 W:      https://linuxtv.org
16156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16157 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16158 S:      Maintained
16159 F:      drivers/media/platform/am437x/
16160
16161 TI BANDGAP AND THERMAL DRIVER
16162 M:      Eduardo Valentin <edubezval@gmail.com>
16163 M:      Keerthy <j-keerthy@ti.com>
16164 L:      linux-pm@vger.kernel.org
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/thermal/ti-soc-thermal/
16168
16169 TI BQ27XXX POWER SUPPLY DRIVER
16170 R:      Andrew F. Davis <afd@ti.com>
16171 F:      include/linux/power/bq27xxx_battery.h
16172 F:      drivers/power/supply/bq27xxx_battery.c
16173 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16174
16175 TI CDCE706 CLOCK DRIVER
16176 M:      Max Filippov <jcmvbkbc@gmail.com>
16177 S:      Maintained
16178 F:      drivers/clk/clk-cdce706.c
16179
16180 TI CLOCK DRIVER
16181 M:      Tero Kristo <t-kristo@ti.com>
16182 L:      linux-omap@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/clk/ti/
16185 F:      include/linux/clk/ti.h
16186
16187 TI DAVINCI MACHINE SUPPORT
16188 M:      Sekhar Nori <nsekhar@ti.com>
16189 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16194 F:      arch/arm/mach-davinci/
16195 F:      drivers/i2c/busses/i2c-davinci.c
16196 F:      arch/arm/boot/dts/da850*
16197
16198 TI DAVINCI SERIES CLOCK DRIVER
16199 M:      David Lechner <david@lechnology.com>
16200 R:      Sekhar Nori <nsekhar@ti.com>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16203 F:      drivers/clk/davinci/
16204
16205 TI DAVINCI SERIES GPIO DRIVER
16206 M:      Keerthy <j-keerthy@ti.com>
16207 L:      linux-gpio@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16210 F:      drivers/gpio/gpio-davinci.c
16211
16212 TI DAVINCI SERIES MEDIA DRIVER
16213 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16214 L:      linux-media@vger.kernel.org
16215 W:      https://linuxtv.org
16216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16217 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16218 S:      Maintained
16219 F:      drivers/media/platform/davinci/
16220 F:      include/media/davinci/
16221
16222 TI ETHERNET SWITCH DRIVER (CPSW)
16223 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16224 L:      linux-omap@vger.kernel.org
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/net/ethernet/ti/cpsw*
16228 F:      drivers/net/ethernet/ti/davinci*
16229
16230 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16231 M:      Alex Dubov <oakad@yahoo.com>
16232 S:      Maintained
16233 W:      http://tifmxx.berlios.de/
16234 F:      drivers/memstick/host/tifm_ms.c
16235 F:      drivers/misc/tifm*
16236 F:      drivers/mmc/host/tifm_sd.c
16237 F:      include/linux/tifm.h
16238
16239 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16240 M:      Santosh Shilimkar <ssantosh@kernel.org>
16241 L:      linux-kernel@vger.kernel.org
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      drivers/soc/ti/*
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16246
16247 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16248 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16249 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      sound/soc/codecs/lm49453*
16253 F:      sound/soc/codecs/isabelle*
16254
16255 TI LP855x BACKLIGHT DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16259 F:      drivers/video/backlight/lp855x_bl.c
16260 F:      include/linux/platform_data/lp855x.h
16261
16262 TI LP8727 CHARGER DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/power/supply/lp8727_charger.c
16266 F:      include/linux/platform_data/lp8727.h
16267
16268 TI LP8788 MFD DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/iio/adc/lp8788_adc.c
16272 F:      drivers/leds/leds-lp8788.c
16273 F:      drivers/mfd/lp8788*.c
16274 F:      drivers/power/supply/lp8788-charger.c
16275 F:      drivers/regulator/lp8788-*.c
16276 F:      include/linux/mfd/lp8788*.h
16277
16278 TI NETCP ETHERNET DRIVER
16279 M:      Wingman Kwok <w-kwok2@ti.com>
16280 M:      Murali Karicheri <m-karicheri2@ti.com>
16281 L:      netdev@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/net/ethernet/ti/netcp*
16284
16285 TI PCM3060 ASoC CODEC DRIVER
16286 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16290 F:      sound/soc/codecs/pcm3060*
16291
16292 TI TAS571X FAMILY ASoC CODEC DRIVER
16293 M:      Kevin Cernekee <cernekee@chromium.org>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Odd Fixes
16296 F:      sound/soc/codecs/tas571x*
16297
16298 TI TRF7970A NFC DRIVER
16299 M:      Mark Greer <mgreer@animalcreek.com>
16300 L:      linux-wireless@vger.kernel.org
16301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16302 S:      Supported
16303 F:      drivers/nfc/trf7970a.c
16304 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16305
16306 TI TWL4030 SERIES SOC CODEC DRIVER
16307 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Maintained
16310 F:      sound/soc/codecs/twl4030*
16311
16312 TI VPE/CAL DRIVERS
16313 M:      Benoit Parrot <bparrot@ti.com>
16314 L:      linux-media@vger.kernel.org
16315 W:      http://linuxtv.org/
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 S:      Maintained
16318 F:      drivers/media/platform/ti-vpe/
16319
16320 TI WILINK WIRELESS DRIVERS
16321 L:      linux-wireless@vger.kernel.org
16322 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16323 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16325 S:      Orphan
16326 F:      drivers/net/wireless/ti/
16327 F:      include/linux/wl12xx.h
16328
16329 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16330 M:      John Stultz <john.stultz@linaro.org>
16331 M:      Thomas Gleixner <tglx@linutronix.de>
16332 R:      Stephen Boyd <sboyd@kernel.org>
16333 L:      linux-kernel@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16335 S:      Supported
16336 F:      include/linux/clocksource.h
16337 F:      include/linux/time.h
16338 F:      include/linux/timex.h
16339 F:      include/uapi/linux/time.h
16340 F:      include/uapi/linux/timex.h
16341 F:      kernel/time/clocksource.c
16342 F:      kernel/time/time*.c
16343 F:      kernel/time/alarmtimer.c
16344 F:      kernel/time/ntp.c
16345 F:      tools/testing/selftests/timers/
16346
16347 TIPC NETWORK LAYER
16348 M:      Jon Maloy <jon.maloy@ericsson.com>
16349 M:      Ying Xue <ying.xue@windriver.com>
16350 L:      netdev@vger.kernel.org (core kernel code)
16351 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16352 W:      http://tipc.sourceforge.net/
16353 S:      Maintained
16354 F:      include/uapi/linux/tipc*.h
16355 F:      net/tipc/
16356
16357 TLAN NETWORK DRIVER
16358 M:      Samuel Chessman <chessman@tux.org>
16359 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16360 W:      http://sourceforge.net/projects/tlan/
16361 S:      Maintained
16362 F:      Documentation/networking/device_drivers/ti/tlan.txt
16363 F:      drivers/net/ethernet/ti/tlan.*
16364
16365 TM6000 VIDEO4LINUX DRIVER
16366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 S:      Odd fixes
16371 F:      drivers/media/usb/tm6000/
16372 F:      Documentation/media/v4l-drivers/tm6000*
16373
16374 TMIO/SDHI MMC DRIVER
16375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16376 L:      linux-mmc@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/mmc/host/tmio_mmc*
16379 F:      drivers/mmc/host/renesas_sdhi*
16380 F:      include/linux/mfd/tmio.h
16381
16382 TMP401 HARDWARE MONITOR DRIVER
16383 M:      Guenter Roeck <linux@roeck-us.net>
16384 L:      linux-hwmon@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/hwmon/tmp401.rst
16387 F:      drivers/hwmon/tmp401.c
16388
16389 TMPFS (SHMEM FILESYSTEM)
16390 M:      Hugh Dickins <hughd@google.com>
16391 L:      linux-mm@kvack.org
16392 S:      Maintained
16393 F:      include/linux/shmem_fs.h
16394 F:      mm/shmem.c
16395
16396 TOMOYO SECURITY MODULE
16397 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16398 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16399 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16400 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16401 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16402 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16403 W:      https://tomoyo.osdn.jp/
16404 S:      Maintained
16405 F:      security/tomoyo/
16406
16407 TOPSTAR LAPTOP EXTRAS DRIVER
16408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16409 L:      platform-driver-x86@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/platform/x86/topstar-laptop.c
16412
16413 TORTURE-TEST MODULES
16414 M:      Davidlohr Bueso <dave@stgolabs.net>
16415 M:      "Paul E. McKenney" <paulmck@kernel.org>
16416 M:      Josh Triplett <josh@joshtriplett.org>
16417 L:      linux-kernel@vger.kernel.org
16418 S:      Supported
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16420 F:      Documentation/RCU/torture.txt
16421 F:      kernel/torture.c
16422 F:      kernel/rcu/rcutorture.c
16423 F:      kernel/rcu/rcuperf.c
16424 F:      kernel/locking/locktorture.c
16425
16426 TOSHIBA ACPI EXTRAS DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_acpi.c
16431
16432 TOSHIBA BLUETOOTH DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_bluetooth.c
16437
16438 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16439 M:      Azael Avalos <coproscefalo@gmail.com>
16440 L:      platform-driver-x86@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/platform/x86/toshiba_haps.c
16443
16444 TOSHIBA SMM DRIVER
16445 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16446 W:      http://www.buzzard.org.uk/toshiba/
16447 S:      Maintained
16448 F:      drivers/char/toshiba.c
16449 F:      include/linux/toshiba.h
16450 F:      include/uapi/linux/toshiba.h
16451
16452 TOSHIBA TC358743 DRIVER
16453 M:      Mats Randgaard <matrandg@cisco.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/media/i2c/tc358743*
16457 F:      include/media/i2c/tc358743.h
16458
16459 TOSHIBA WMI HOTKEYS DRIVER
16460 M:      Azael Avalos <coproscefalo@gmail.com>
16461 L:      platform-driver-x86@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/platform/x86/toshiba-wmi.c
16464
16465 TPM DEVICE DRIVER
16466 M:      Peter Huewe <peterhuewe@gmx.de>
16467 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16468 R:      Jason Gunthorpe <jgg@ziepe.ca>
16469 L:      linux-integrity@vger.kernel.org
16470 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16471 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16472 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16473 S:      Maintained
16474 F:      drivers/char/tpm/
16475
16476 TRACING
16477 M:      Steven Rostedt <rostedt@goodmis.org>
16478 M:      Ingo Molnar <mingo@redhat.com>
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16480 S:      Maintained
16481 F:      Documentation/trace/ftrace.rst
16482 F:      arch/*/*/*/ftrace.h
16483 F:      arch/*/kernel/ftrace.c
16484 F:      include/*/ftrace.h
16485 F:      include/linux/trace*.h
16486 F:      include/trace/
16487 F:      kernel/trace/
16488 F:      tools/testing/selftests/ftrace/
16489
16490 TRACING MMIO ACCESSES (MMIOTRACE)
16491 M:      Steven Rostedt <rostedt@goodmis.org>
16492 M:      Ingo Molnar <mingo@kernel.org>
16493 R:      Karol Herbst <karolherbst@gmail.com>
16494 R:      Pekka Paalanen <ppaalanen@gmail.com>
16495 S:      Maintained
16496 L:      linux-kernel@vger.kernel.org
16497 L:      nouveau@lists.freedesktop.org
16498 F:      kernel/trace/trace_mmiotrace.c
16499 F:      include/linux/mmiotrace.h
16500 F:      arch/x86/mm/kmmio.c
16501 F:      arch/x86/mm/mmio-mod.c
16502 F:      arch/x86/mm/testmmiotrace.c
16503
16504 TRIVIAL PATCHES
16505 M:      Jiri Kosina <trivial@kernel.org>
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16507 S:      Maintained
16508 K:      ^Subject:.*(?i)trivial
16509
16510 TEMPO SEMICONDUCTOR DRIVERS
16511 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16512 S:      Maintained
16513 F:      sound/soc/codecs/tscs*.c
16514 F:      sound/soc/codecs/tscs*.h
16515 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16516
16517 TTY LAYER
16518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16519 M:      Jiri Slaby <jslaby@suse.com>
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16522 F:      Documentation/driver-api/serial/
16523 F:      drivers/tty/
16524 F:      drivers/tty/serial/serial_core.c
16525 F:      include/linux/serial_core.h
16526 F:      include/linux/serial.h
16527 F:      include/linux/tty.h
16528 F:      include/uapi/linux/serial_core.h
16529 F:      include/uapi/linux/serial.h
16530 F:      include/uapi/linux/tty.h
16531
16532 TUA9001 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 W:      https://linuxtv.org
16536 W:      http://palosaari.fi/linux/
16537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16538 T:      git git://linuxtv.org/anttip/media_tree.git
16539 S:      Maintained
16540 F:      drivers/media/tuners/tua9001*
16541
16542 TULIP NETWORK DRIVERS
16543 L:      netdev@vger.kernel.org
16544 L:      linux-parisc@vger.kernel.org
16545 S:      Orphan
16546 F:      drivers/net/ethernet/dec/tulip/
16547
16548 TUN/TAP driver
16549 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16550 W:      http://vtun.sourceforge.net/tun
16551 S:      Maintained
16552 F:      Documentation/networking/tuntap.txt
16553 F:      arch/um/os-Linux/drivers/
16554
16555 TURBOCHANNEL SUBSYSTEM
16556 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16557 M:      Ralf Baechle <ralf@linux-mips.org>
16558 L:      linux-mips@vger.kernel.org
16559 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16560 S:      Maintained
16561 F:      drivers/tc/
16562 F:      include/linux/tc.h
16563
16564 TURBOSTAT UTILITY
16565 M:      "Len Brown" <lenb@kernel.org>
16566 L:      linux-pm@vger.kernel.org
16567 B:      https://bugzilla.kernel.org
16568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16570 S:      Supported
16571 F:      tools/power/x86/turbostat/
16572
16573 TW5864 VIDEO4LINUX DRIVER
16574 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16575 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16576 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16577 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/media/pci/tw5864/
16581
16582 TW68 VIDEO4LINUX DRIVER
16583 M:      Hans Verkuil <hverkuil@xs4all.nl>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      https://linuxtv.org
16587 S:      Odd Fixes
16588 F:      drivers/media/pci/tw68/
16589
16590 TW686X VIDEO4LINUX DRIVER
16591 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16592 L:      linux-media@vger.kernel.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 W:      http://linuxtv.org
16595 S:      Maintained
16596 F:      drivers/media/pci/tw686x/
16597
16598 UBI FILE SYSTEM (UBIFS)
16599 M:      Richard Weinberger <richard@nod.at>
16600 L:      linux-mtd@lists.infradead.org
16601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16603 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16604 S:      Supported
16605 F:      Documentation/filesystems/ubifs.txt
16606 F:      fs/ubifs/
16607
16608 UCLINUX (M68KNOMMU AND COLDFIRE)
16609 M:      Greg Ungerer <gerg@linux-m68k.org>
16610 W:      http://www.linux-m68k.org/
16611 W:      http://www.uclinux.org/
16612 L:      linux-m68k@lists.linux-m68k.org
16613 L:      uclinux-dev@uclinux.org  (subscribers-only)
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16615 S:      Maintained
16616 F:      arch/m68k/coldfire/
16617 F:      arch/m68k/68*/
16618 F:      arch/m68k/*/*_no.*
16619 F:      arch/m68k/include/asm/*_no.*
16620
16621 UDF FILESYSTEM
16622 M:      Jan Kara <jack@suse.com>
16623 S:      Maintained
16624 F:      Documentation/filesystems/udf.txt
16625 F:      fs/udf/
16626
16627 UDRAW TABLET
16628 M:      Bastien Nocera <hadess@hadess.net>
16629 L:      linux-input@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/hid/hid-udraw-ps3.c
16632
16633 UFS FILESYSTEM
16634 M:      Evgeniy Dushistov <dushistov@mail.ru>
16635 S:      Maintained
16636 F:      Documentation/admin-guide/ufs.rst
16637 F:      fs/ufs/
16638
16639 UHID USERSPACE HID IO DRIVER:
16640 M:      David Herrmann <dh.herrmann@googlemail.com>
16641 L:      linux-input@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/hid/uhid.c
16644 F:      include/uapi/linux/uhid.h
16645
16646 ULPI BUS
16647 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/common/ulpi.c
16651 F:      include/linux/ulpi/
16652
16653 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16654 L:      devel@driverdev.osuosl.org
16655 S:      Obsolete
16656 F:      drivers/staging/uwb/
16657
16658 UNICODE SUBSYSTEM:
16659 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16660 L:      linux-fsdevel@vger.kernel.org
16661 S:      Supported
16662 F:      fs/unicode/
16663
16664 UNICORE32 ARCHITECTURE:
16665 M:      Guan Xuetao <gxt@pku.edu.cn>
16666 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16667 S:      Maintained
16668 T:      git git://github.com/gxt/linux.git
16669 F:      arch/unicore32/
16670
16671 UNIFDEF
16672 M:      Tony Finch <dot@dotat.at>
16673 W:      http://dotat.at/prog/unifdef
16674 S:      Maintained
16675 F:      scripts/unifdef.c
16676
16677 UNIFORM CDROM DRIVER
16678 M:      Jens Axboe <axboe@kernel.dk>
16679 W:      http://www.kernel.dk
16680 S:      Maintained
16681 F:      Documentation/cdrom/
16682 F:      drivers/cdrom/cdrom.c
16683 F:      include/linux/cdrom.h
16684 F:      include/uapi/linux/cdrom.h
16685
16686 UNISYS S-PAR DRIVERS
16687 M:      David Kershner <david.kershner@unisys.com>
16688 L:      sparmaintainer@unisys.com (Unisys internal)
16689 S:      Supported
16690 F:      include/linux/visorbus.h
16691 F:      drivers/visorbus/
16692 F:      drivers/staging/unisys/
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16695 R:      Alim Akhtar <alim.akhtar@samsung.com>
16696 R:      Avri Altman <avri.altman@wdc.com>
16697 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Supported
16700 F:      Documentation/scsi/ufs.txt
16701 F:      drivers/scsi/ufs/
16702
16703 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16704 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      drivers/scsi/ufs/*dwc*
16708
16709 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16710 M:      Stanley Chu <stanley.chu@mediatek.com>
16711 L:      linux-scsi@vger.kernel.org
16712 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      drivers/scsi/ufs/ufs-mediatek*
16715
16716 UNSORTED BLOCK IMAGES (UBI)
16717 M:      Richard Weinberger <richard@nod.at>
16718 W:      http://www.linux-mtd.infradead.org/
16719 L:      linux-mtd@lists.infradead.org
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16722 S:      Supported
16723 F:      drivers/mtd/ubi/
16724 F:      include/linux/mtd/ubi.h
16725 F:      include/uapi/mtd/ubi-user.h
16726
16727 USB "USBNET" DRIVER FRAMEWORK
16728 M:      Oliver Neukum <oneukum@suse.com>
16729 L:      netdev@vger.kernel.org
16730 W:      http://www.linux-usb.org/usbnet
16731 S:      Maintained
16732 F:      drivers/net/usb/usbnet.c
16733 F:      include/linux/usb/usbnet.h
16734
16735 USB ACM DRIVER
16736 M:      Oliver Neukum <oneukum@suse.com>
16737 L:      linux-usb@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/usb/acm.rst
16740 F:      drivers/usb/class/cdc-acm.*
16741
16742 USB AR5523 WIRELESS DRIVER
16743 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16744 L:      linux-wireless@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/net/wireless/ath/ar5523/
16747
16748 USB ATTACHED SCSI
16749 M:      Oliver Neukum <oneukum@suse.com>
16750 L:      linux-usb@vger.kernel.org
16751 L:      linux-scsi@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/usb/storage/uas.c
16754
16755 USB CDC ETHERNET DRIVER
16756 M:      Oliver Neukum <oliver@neukum.org>
16757 L:      linux-usb@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/usb/cdc_*.c
16760 F:      include/uapi/linux/usb/cdc.h
16761
16762 USB CHAOSKEY DRIVER
16763 M:      Keith Packard <keithp@keithp.com>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/usb/misc/chaoskey.c
16767
16768 USB CYPRESS C67X00 DRIVER
16769 M:      Peter Korsgaard <jacmet@sunsite.dk>
16770 L:      linux-usb@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/usb/c67x00/
16773
16774 USB DAVICOM DM9601 DRIVER
16775 M:      Peter Korsgaard <jacmet@sunsite.dk>
16776 L:      netdev@vger.kernel.org
16777 W:      http://www.linux-usb.org/usbnet
16778 S:      Maintained
16779 F:      drivers/net/usb/dm9601.c
16780
16781 USB EHCI DRIVER
16782 M:      Alan Stern <stern@rowland.harvard.edu>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/usb/ehci.rst
16786 F:      drivers/usb/host/ehci*
16787
16788 USB GADGET/PERIPHERAL SUBSYSTEM
16789 M:      Felipe Balbi <balbi@kernel.org>
16790 L:      linux-usb@vger.kernel.org
16791 W:      http://www.linux-usb.org/gadget
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16793 S:      Maintained
16794 F:      drivers/usb/gadget/
16795 F:      include/linux/usb/gadget*
16796
16797 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16798 M:      Jiri Kosina <jikos@kernel.org>
16799 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16800 L:      linux-usb@vger.kernel.org
16801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16802 S:      Maintained
16803 F:      Documentation/hid/hiddev.rst
16804 F:      drivers/hid/usbhid/
16805
16806 USB INTEL XHCI ROLE MUX DRIVER
16807 M:      Hans de Goede <hdegoede@redhat.com>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16811
16812 USB IP DRIVER FOR HISILICON KIRIN
16813 M:      Yu Chen <chenyu56@huawei.com>
16814 M:      Binghui Wang <wangbinghui@hisilicon.com>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16818 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16819
16820 USB ISP116X DRIVER
16821 M:      Olav Kongas <ok@artecdesign.ee>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/host/isp116x*
16825 F:      include/linux/usb/isp116x.h
16826
16827 USB LAN78XX ETHERNET DRIVER
16828 M:      Woojung Huh <woojung.huh@microchip.com>
16829 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16830 L:      netdev@vger.kernel.org
16831 S:      Maintained
16832 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16833 F:      drivers/net/usb/lan78xx.*
16834 F:      include/dt-bindings/net/microchip-lan78xx.h
16835
16836 USB MASS STORAGE DRIVER
16837 M:      Alan Stern <stern@rowland.harvard.edu>
16838 L:      linux-usb@vger.kernel.org
16839 L:      usb-storage@lists.one-eyed-alien.net
16840 S:      Maintained
16841 F:      drivers/usb/storage/
16842
16843 USB MIDI DRIVER
16844 M:      Clemens Ladisch <clemens@ladisch.de>
16845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16847 S:      Maintained
16848 F:      sound/usb/midi.*
16849
16850 USB NETWORKING DRIVERS
16851 L:      linux-usb@vger.kernel.org
16852 S:      Odd Fixes
16853 F:      drivers/net/usb/
16854
16855 USB OHCI DRIVER
16856 M:      Alan Stern <stern@rowland.harvard.edu>
16857 L:      linux-usb@vger.kernel.org
16858 S:      Maintained
16859 F:      Documentation/usb/ohci.rst
16860 F:      drivers/usb/host/ohci*
16861
16862 USB OTG FSM (Finite State Machine)
16863 M:      Peter Chen <Peter.Chen@nxp.com>
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/usb/common/usb-otg-fsm.c
16868
16869 USB OVER IP DRIVER
16870 M:      Valentina Manea <valentina.manea.m@gmail.com>
16871 M:      Shuah Khan <shuah@kernel.org>
16872 M:      Shuah Khan <skhan@linuxfoundation.org>
16873 L:      linux-usb@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/usb/usbip_protocol.rst
16876 F:      drivers/usb/usbip/
16877 F:      tools/usb/usbip/
16878 F:      tools/testing/selftests/drivers/usb/usbip/
16879
16880 USB PEGASUS DRIVER
16881 M:      Petko Manolov <petkan@nucleusys.com>
16882 L:      linux-usb@vger.kernel.org
16883 L:      netdev@vger.kernel.org
16884 T:      git git://github.com/petkan/pegasus.git
16885 W:      https://github.com/petkan/pegasus
16886 S:      Maintained
16887 F:      drivers/net/usb/pegasus.*
16888
16889 USB PHY LAYER
16890 M:      Felipe Balbi <balbi@kernel.org>
16891 L:      linux-usb@vger.kernel.org
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16893 S:      Maintained
16894 F:      drivers/usb/phy/
16895
16896 USB PRINTER DRIVER (usblp)
16897 M:      Pete Zaitcev <zaitcev@redhat.com>
16898 L:      linux-usb@vger.kernel.org
16899 S:      Supported
16900 F:      drivers/usb/class/usblp.c
16901
16902 USB QMI WWAN NETWORK DRIVER
16903 M:      Bjørn Mork <bjorn@mork.no>
16904 L:      netdev@vger.kernel.org
16905 S:      Maintained
16906 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16907 F:      drivers/net/usb/qmi_wwan.c
16908
16909 USB RTL8150 DRIVER
16910 M:      Petko Manolov <petkan@nucleusys.com>
16911 L:      linux-usb@vger.kernel.org
16912 L:      netdev@vger.kernel.org
16913 T:      git git://github.com/petkan/rtl8150.git
16914 W:      https://github.com/petkan/rtl8150
16915 S:      Maintained
16916 F:      drivers/net/usb/rtl8150.c
16917
16918 USB SERIAL SUBSYSTEM
16919 M:      Johan Hovold <johan@kernel.org>
16920 L:      linux-usb@vger.kernel.org
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16922 S:      Maintained
16923 F:      Documentation/usb/usb-serial.rst
16924 F:      drivers/usb/serial/
16925 F:      include/linux/usb/serial.h
16926
16927 USB SMSC75XX ETHERNET DRIVER
16928 M:      Steve Glendinning <steve.glendinning@shawell.net>
16929 L:      netdev@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/net/usb/smsc75xx.*
16932
16933 USB SMSC95XX ETHERNET DRIVER
16934 M:      Steve Glendinning <steve.glendinning@shawell.net>
16935 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16936 L:      netdev@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/net/usb/smsc95xx.*
16939
16940 USB SUBSYSTEM
16941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16942 L:      linux-usb@vger.kernel.org
16943 W:      http://www.linux-usb.org
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16945 S:      Supported
16946 F:      Documentation/devicetree/bindings/usb/
16947 F:      Documentation/usb/
16948 F:      drivers/usb/
16949 F:      include/linux/usb.h
16950 F:      include/linux/usb/
16951
16952 USB TYPEC PI3USB30532 MUX DRIVER
16953 M:      Hans de Goede <hdegoede@redhat.com>
16954 L:      linux-usb@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/usb/typec/mux/pi3usb30532.c
16957
16958 USB TYPEC CLASS
16959 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16960 L:      linux-usb@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/ABI/testing/sysfs-class-typec
16963 F:      Documentation/driver-api/usb/typec.rst
16964 F:      drivers/usb/typec/
16965 F:      include/linux/usb/typec.h
16966
16967 USB TYPEC BUS FOR ALTERNATE MODES
16968 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16969 L:      linux-usb@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/ABI/testing/sysfs-bus-typec
16972 F:      Documentation/driver-api/usb/typec_bus.rst
16973 F:      drivers/usb/typec/altmodes/
16974 F:      include/linux/usb/typec_altmode.h
16975
16976 USB TYPEC PORT CONTROLLER DRIVERS
16977 M:      Guenter Roeck <linux@roeck-us.net>
16978 L:      linux-usb@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/usb/typec/tcpm/
16981
16982 USB UHCI DRIVER
16983 M:      Alan Stern <stern@rowland.harvard.edu>
16984 L:      linux-usb@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/usb/host/uhci*
16987
16988 USB VIDEO CLASS
16989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16990 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16991 L:      linux-media@vger.kernel.org
16992 T:      git git://linuxtv.org/media_tree.git
16993 W:      http://www.ideasonboard.org/uvc/
16994 S:      Maintained
16995 F:      drivers/media/usb/uvc/
16996 F:      include/uapi/linux/uvcvideo.h
16997
16998 USB VISION DRIVER
16999 M:      Hans Verkuil <hverkuil@xs4all.nl>
17000 L:      linux-media@vger.kernel.org
17001 T:      git git://linuxtv.org/media_tree.git
17002 W:      https://linuxtv.org
17003 S:      Odd Fixes
17004 F:      drivers/media/usb/usbvision/
17005
17006 USB WEBCAM GADGET
17007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17008 L:      linux-usb@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/usb/gadget/function/*uvc*
17011 F:      drivers/usb/gadget/legacy/webcam.c
17012 F:      include/uapi/linux/usb/g_uvc.h
17013
17014 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17015 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17016 L:      linux-wireless@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/net/wireless/rndis_wlan.c
17019
17020 USB XHCI DRIVER
17021 M:      Mathias Nyman <mathias.nyman@intel.com>
17022 L:      linux-usb@vger.kernel.org
17023 S:      Supported
17024 F:      drivers/usb/host/xhci*
17025 F:      drivers/usb/host/pci-quirks*
17026
17027 USB ZD1201 DRIVER
17028 L:      linux-wireless@vger.kernel.org
17029 W:      http://linux-lc100020.sourceforge.net
17030 S:      Orphan
17031 F:      drivers/net/wireless/zydas/zd1201.*
17032
17033 USB ZR364XX DRIVER
17034 M:      Antoine Jacquet <royale@zerezo.com>
17035 L:      linux-usb@vger.kernel.org
17036 L:      linux-media@vger.kernel.org
17037 T:      git git://linuxtv.org/media_tree.git
17038 W:      http://royale.zerezo.com/zr364xx/
17039 S:      Maintained
17040 F:      Documentation/media/v4l-drivers/zr364xx*
17041 F:      drivers/media/usb/zr364xx/
17042
17043 USER-MODE LINUX (UML)
17044 M:      Jeff Dike <jdike@addtoit.com>
17045 M:      Richard Weinberger <richard@nod.at>
17046 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17047 L:      linux-um@lists.infradead.org
17048 W:      http://user-mode-linux.sourceforge.net
17049 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17051 S:      Maintained
17052 F:      Documentation/virt/uml/
17053 F:      arch/um/
17054 F:      arch/x86/um/
17055 F:      fs/hostfs/
17056
17057 USERSPACE COPYIN/COPYOUT (UIOVEC)
17058 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17059 S:      Maintained
17060 F:      lib/iov_iter.c
17061 F:      include/linux/uio.h
17062
17063 USERSPACE DMA BUFFER DRIVER
17064 M:      Gerd Hoffmann <kraxel@redhat.com>
17065 S:      Maintained
17066 L:      dri-devel@lists.freedesktop.org
17067 F:      drivers/dma-buf/udmabuf.c
17068 F:      include/uapi/linux/udmabuf.h
17069 T:      git git://anongit.freedesktop.org/drm/drm-misc
17070
17071 USERSPACE I/O (UIO)
17072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17075 F:      Documentation/driver-api/uio-howto.rst
17076 F:      drivers/uio/
17077 F:      include/linux/uio_driver.h
17078
17079 UTIL-LINUX PACKAGE
17080 M:      Karel Zak <kzak@redhat.com>
17081 L:      util-linux@vger.kernel.org
17082 W:      http://en.wikipedia.org/wiki/Util-linux
17083 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17084 S:      Maintained
17085
17086 UUID HELPERS
17087 M:      Christoph Hellwig <hch@lst.de>
17088 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17089 L:      linux-kernel@vger.kernel.org
17090 T:      git git://git.infradead.org/users/hch/uuid.git
17091 F:      lib/uuid.c
17092 F:      lib/test_uuid.c
17093 F:      include/linux/uuid.h
17094 F:      include/uapi/linux/uuid.h
17095 S:      Maintained
17096
17097 UVESAFB DRIVER
17098 M:      Michal Januszewski <spock@gentoo.org>
17099 L:      linux-fbdev@vger.kernel.org
17100 W:      https://github.com/mjanusz/v86d
17101 S:      Maintained
17102 F:      Documentation/fb/uvesafb.rst
17103 F:      drivers/video/fbdev/uvesafb.*
17104
17105 VF610 NAND DRIVER
17106 M:      Stefan Agner <stefan@agner.ch>
17107 L:      linux-mtd@lists.infradead.org
17108 S:      Supported
17109 F:      drivers/mtd/nand/raw/vf610_nfc.c
17110
17111 VFAT/FAT/MSDOS FILESYSTEM
17112 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17113 S:      Maintained
17114 F:      Documentation/filesystems/vfat.txt
17115 F:      fs/fat/
17116
17117 VFIO DRIVER
17118 M:      Alex Williamson <alex.williamson@redhat.com>
17119 R:      Cornelia Huck <cohuck@redhat.com>
17120 L:      kvm@vger.kernel.org
17121 T:      git git://github.com/awilliam/linux-vfio.git
17122 S:      Maintained
17123 F:      Documentation/driver-api/vfio.rst
17124 F:      drivers/vfio/
17125 F:      include/linux/vfio.h
17126 F:      include/uapi/linux/vfio.h
17127
17128 VFIO MEDIATED DEVICE DRIVERS
17129 M:      Kirti Wankhede <kwankhede@nvidia.com>
17130 L:      kvm@vger.kernel.org
17131 S:      Maintained
17132 F:      Documentation/driver-api/vfio-mediated-device.rst
17133 F:      drivers/vfio/mdev/
17134 F:      include/linux/mdev.h
17135 F:      samples/vfio-mdev/
17136
17137 VFIO PLATFORM DRIVER
17138 M:      Eric Auger <eric.auger@redhat.com>
17139 L:      kvm@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/vfio/platform/
17142
17143 VGA_SWITCHEROO
17144 R:      Lukas Wunner <lukas@wunner.de>
17145 S:      Maintained
17146 F:      Documentation/gpu/vga-switcheroo.rst
17147 F:      drivers/gpu/vga/vga_switcheroo.c
17148 F:      include/linux/vga_switcheroo.h
17149 T:      git git://anongit.freedesktop.org/drm/drm-misc
17150
17151 VIA RHINE NETWORK DRIVER
17152 S:      Orphan
17153 F:      drivers/net/ethernet/via/via-rhine.c
17154
17155 VIA SD/MMC CARD CONTROLLER DRIVER
17156 M:      Bruce Chang <brucechang@via.com.tw>
17157 M:      Harald Welte <HaraldWelte@viatech.com>
17158 S:      Maintained
17159 F:      drivers/mmc/host/via-sdmmc.c
17160
17161 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17162 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17163 L:      linux-fbdev@vger.kernel.org
17164 S:      Maintained
17165 F:      include/linux/via-core.h
17166 F:      include/linux/via-gpio.h
17167 F:      include/linux/via_i2c.h
17168 F:      drivers/video/fbdev/via/
17169
17170 VIA VELOCITY NETWORK DRIVER
17171 M:      Francois Romieu <romieu@fr.zoreil.com>
17172 L:      netdev@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/net/ethernet/via/via-velocity.*
17175
17176 VICODEC VIRTUAL CODEC DRIVER
17177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17178 L:      linux-media@vger.kernel.org
17179 T:      git git://linuxtv.org/media_tree.git
17180 W:      https://linuxtv.org
17181 S:      Maintained
17182 F:      drivers/media/platform/vicodec/*
17183
17184 VIDEO MULTIPLEXER DRIVER
17185 M:      Philipp Zabel <p.zabel@pengutronix.de>
17186 L:      linux-media@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/media/platform/video-mux.c
17189
17190 VIDEO I2C POLLING DRIVER
17191 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/media/i2c/video-i2c.c
17195
17196 VIDEOBUF2 FRAMEWORK
17197 M:      Pawel Osciak <pawel@osciak.com>
17198 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17199 M:      Kyungmin Park <kyungmin.park@samsung.com>
17200 R:      Tomasz Figa <tfiga@chromium.org>
17201 L:      linux-media@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/media/common/videobuf2/*
17204 F:      include/media/videobuf2-*
17205
17206 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17207 M:      Helen Koike <helen.koike@collabora.com>
17208 L:      linux-media@vger.kernel.org
17209 T:      git git://linuxtv.org/media_tree.git
17210 W:      https://linuxtv.org
17211 S:      Maintained
17212 F:      drivers/media/platform/vimc/*
17213
17214 VIRT LIB
17215 M:      Alex Williamson <alex.williamson@redhat.com>
17216 M:      Paolo Bonzini <pbonzini@redhat.com>
17217 L:      kvm@vger.kernel.org
17218 S:      Supported
17219 F:      virt/lib/
17220
17221 VIRTIO AND VHOST VSOCK DRIVER
17222 M:      Stefan Hajnoczi <stefanha@redhat.com>
17223 M:      Stefano Garzarella <sgarzare@redhat.com>
17224 L:      kvm@vger.kernel.org
17225 L:      virtualization@lists.linux-foundation.org
17226 L:      netdev@vger.kernel.org
17227 S:      Maintained
17228 F:      include/linux/virtio_vsock.h
17229 F:      include/uapi/linux/virtio_vsock.h
17230 F:      include/uapi/linux/vsockmon.h
17231 F:      include/uapi/linux/vm_sockets_diag.h
17232 F:      net/vmw_vsock/diag.c
17233 F:      net/vmw_vsock/af_vsock_tap.c
17234 F:      net/vmw_vsock/virtio_transport_common.c
17235 F:      net/vmw_vsock/virtio_transport.c
17236 F:      drivers/net/vsockmon.c
17237 F:      drivers/vhost/vsock.c
17238 F:      tools/testing/vsock/
17239
17240 VIRTIO CONSOLE DRIVER
17241 M:      Amit Shah <amit@kernel.org>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      drivers/char/virtio_console.c
17245 F:      include/linux/virtio_console.h
17246 F:      include/uapi/linux/virtio_console.h
17247
17248 VIRTIO CORE AND NET DRIVERS
17249 M:      "Michael S. Tsirkin" <mst@redhat.com>
17250 M:      Jason Wang <jasowang@redhat.com>
17251 L:      virtualization@lists.linux-foundation.org
17252 S:      Maintained
17253 F:      Documentation/devicetree/bindings/virtio/
17254 F:      drivers/virtio/
17255 F:      tools/virtio/
17256 F:      drivers/net/virtio_net.c
17257 F:      drivers/block/virtio_blk.c
17258 F:      include/linux/virtio*.h
17259 F:      include/uapi/linux/virtio_*.h
17260 F:      drivers/crypto/virtio/
17261 F:      mm/balloon_compaction.c
17262
17263 VIRTIO BLOCK AND SCSI DRIVERS
17264 M:      "Michael S. Tsirkin" <mst@redhat.com>
17265 M:      Jason Wang <jasowang@redhat.com>
17266 R:      Paolo Bonzini <pbonzini@redhat.com>
17267 R:      Stefan Hajnoczi <stefanha@redhat.com>
17268 L:      virtualization@lists.linux-foundation.org
17269 S:      Maintained
17270 F:      drivers/block/virtio_blk.c
17271 F:      drivers/scsi/virtio_scsi.c
17272 F:      include/uapi/linux/virtio_blk.h
17273 F:      include/uapi/linux/virtio_scsi.h
17274 F:      drivers/vhost/scsi.c
17275
17276 VIRTIO CRYPTO DRIVER
17277 M:      Gonglei <arei.gonglei@huawei.com>
17278 L:      virtualization@lists.linux-foundation.org
17279 L:      linux-crypto@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/crypto/virtio/
17282 F:      include/uapi/linux/virtio_crypto.h
17283
17284 VIRTIO DRIVERS FOR S390
17285 M:      Cornelia Huck <cohuck@redhat.com>
17286 M:      Halil Pasic <pasic@linux.ibm.com>
17287 L:      linux-s390@vger.kernel.org
17288 L:      virtualization@lists.linux-foundation.org
17289 L:      kvm@vger.kernel.org
17290 S:      Supported
17291 F:      drivers/s390/virtio/
17292 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17293
17294 VIRTIO FILE SYSTEM
17295 M:      Vivek Goyal <vgoyal@redhat.com>
17296 M:      Stefan Hajnoczi <stefanha@redhat.com>
17297 M:      Miklos Szeredi <miklos@szeredi.hu>
17298 L:      virtualization@lists.linux-foundation.org
17299 L:      linux-fsdevel@vger.kernel.org
17300 W:      https://virtio-fs.gitlab.io/
17301 S:      Supported
17302 F:      fs/fuse/virtio_fs.c
17303 F:      include/uapi/linux/virtio_fs.h
17304 F:      Documentation/filesystems/virtiofs.rst
17305
17306 VIRTIO GPU DRIVER
17307 M:      David Airlie <airlied@linux.ie>
17308 M:      Gerd Hoffmann <kraxel@redhat.com>
17309 L:      dri-devel@lists.freedesktop.org
17310 L:      virtualization@lists.linux-foundation.org
17311 T:      git git://anongit.freedesktop.org/drm/drm-misc
17312 S:      Maintained
17313 F:      drivers/gpu/drm/virtio/
17314 F:      include/uapi/linux/virtio_gpu.h
17315
17316 VIRTIO HOST (VHOST)
17317 M:      "Michael S. Tsirkin" <mst@redhat.com>
17318 M:      Jason Wang <jasowang@redhat.com>
17319 L:      kvm@vger.kernel.org
17320 L:      virtualization@lists.linux-foundation.org
17321 L:      netdev@vger.kernel.org
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17323 S:      Maintained
17324 F:      drivers/vhost/
17325 F:      include/uapi/linux/vhost.h
17326
17327 VIRTIO INPUT DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 F:      drivers/virtio/virtio_input.c
17331 F:      include/uapi/linux/virtio_input.h
17332
17333 VIRTIO IOMMU DRIVER
17334 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17335 L:      virtualization@lists.linux-foundation.org
17336 S:      Maintained
17337 F:      drivers/iommu/virtio-iommu.c
17338 F:      include/uapi/linux/virtio_iommu.h
17339
17340 VIRTUAL BOX GUEST DEVICE DRIVER
17341 M:      Hans de Goede <hdegoede@redhat.com>
17342 M:      Arnd Bergmann <arnd@arndb.de>
17343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17344 S:      Maintained
17345 F:      include/linux/vbox_utils.h
17346 F:      include/uapi/linux/vbox*.h
17347 F:      drivers/virt/vboxguest/
17348
17349 VIRTUAL SERIO DEVICE DRIVER
17350 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17351 S:      Maintained
17352 F:      drivers/input/serio/userio.c
17353 F:      include/uapi/linux/userio.h
17354
17355 VIVID VIRTUAL VIDEO DRIVER
17356 M:      Hans Verkuil <hverkuil@xs4all.nl>
17357 L:      linux-media@vger.kernel.org
17358 T:      git git://linuxtv.org/media_tree.git
17359 W:      https://linuxtv.org
17360 S:      Maintained
17361 F:      drivers/media/platform/vivid/*
17362
17363 VLYNQ BUS
17364 M:      Florian Fainelli <f.fainelli@gmail.com>
17365 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17366 S:      Maintained
17367 F:      drivers/vlynq/vlynq.c
17368 F:      include/linux/vlynq.h
17369
17370 VME SUBSYSTEM
17371 M:      Martyn Welch <martyn@welchs.me.uk>
17372 M:      Manohar Vanga <manohar.vanga@gmail.com>
17373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17374 L:      devel@driverdev.osuosl.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17377 F:      Documentation/driver-api/vme.rst
17378 F:      drivers/staging/vme/
17379 F:      drivers/vme/
17380 F:      include/linux/vme*
17381
17382 VMWARE BALLOON DRIVER
17383 M:      Nadav Amit <namit@vmware.com>
17384 M:      "VMware, Inc." <pv-drivers@vmware.com>
17385 L:      linux-kernel@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/misc/vmw_balloon.c
17388
17389 VMWARE HYPERVISOR INTERFACE
17390 M:      Thomas Hellstrom <thellstrom@vmware.com>
17391 M:      "VMware, Inc." <pv-drivers@vmware.com>
17392 L:      virtualization@lists.linux-foundation.org
17393 S:      Supported
17394 F:      arch/x86/kernel/cpu/vmware.c
17395 F:      arch/x86/include/asm/vmware.h
17396
17397 VMWARE PVRDMA DRIVER
17398 M:      Adit Ranadive <aditr@vmware.com>
17399 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17400 L:      linux-rdma@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/infiniband/hw/vmw_pvrdma/
17403
17404 VMware PVSCSI driver
17405 M:      Jim Gill <jgill@vmware.com>
17406 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17407 L:      linux-scsi@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/scsi/vmw_pvscsi.c
17410 F:      drivers/scsi/vmw_pvscsi.h
17411
17412 VMWARE VMMOUSE SUBDRIVER
17413 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17414 M:      "VMware, Inc." <pv-drivers@vmware.com>
17415 L:      linux-input@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/input/mouse/vmmouse.c
17418 F:      drivers/input/mouse/vmmouse.h
17419
17420 VMWARE VMXNET3 ETHERNET DRIVER
17421 M:      Ronak Doshi <doshir@vmware.com>
17422 M:      "VMware, Inc." <pv-drivers@vmware.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/vmxnet3/
17426
17427 VOCORE VOCORE2 BOARD
17428 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17429 L:      linux-mips@vger.kernel.org
17430 S:      Maintained
17431 F:      arch/mips/boot/dts/ralink/vocore2.dts
17432
17433 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17434 M:      Liam Girdwood <lgirdwood@gmail.com>
17435 M:      Mark Brown <broonie@kernel.org>
17436 L:      linux-kernel@vger.kernel.org
17437 W:      http://www.slimlogic.co.uk/?p=48
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17439 S:      Supported
17440 F:      Documentation/devicetree/bindings/regulator/
17441 F:      Documentation/power/regulator/
17442 F:      drivers/regulator/
17443 F:      include/dt-bindings/regulator/
17444 F:      include/linux/regulator/
17445 K:      regulator_get_optional
17446
17447 VRF
17448 M:      David Ahern <dsahern@kernel.org>
17449 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17450 L:      netdev@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/net/vrf.c
17453 F:      Documentation/networking/vrf.txt
17454
17455 VT1211 HARDWARE MONITOR DRIVER
17456 M:      Juerg Haefliger <juergh@gmail.com>
17457 L:      linux-hwmon@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/hwmon/vt1211.rst
17460 F:      drivers/hwmon/vt1211.c
17461
17462 VT8231 HARDWARE MONITOR DRIVER
17463 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17464 L:      linux-hwmon@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/hwmon/vt8231.c
17467
17468 VUB300 USB to SDIO/SD/MMC bridge chip
17469 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17470 L:      linux-mmc@vger.kernel.org
17471 L:      linux-usb@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/mmc/host/vub300.c
17474
17475 W1 DALLAS'S 1-WIRE BUS
17476 M:      Evgeniy Polyakov <zbr@ioremap.net>
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/w1/
17479 F:      Documentation/w1/
17480 F:      drivers/w1/
17481 F:      include/linux/w1.h
17482
17483 W83791D HARDWARE MONITORING DRIVER
17484 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17485 L:      linux-hwmon@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/hwmon/w83791d.rst
17488 F:      drivers/hwmon/w83791d.c
17489
17490 W83793 HARDWARE MONITORING DRIVER
17491 M:      Rudolf Marek <r.marek@assembler.cz>
17492 L:      linux-hwmon@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/hwmon/w83793.rst
17495 F:      drivers/hwmon/w83793.c
17496
17497 W83795 HARDWARE MONITORING DRIVER
17498 M:      Jean Delvare <jdelvare@suse.com>
17499 L:      linux-hwmon@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/hwmon/w83795.c
17502
17503 W83L51xD SD/MMC CARD INTERFACE DRIVER
17504 M:      Pierre Ossman <pierre@ossman.eu>
17505 S:      Maintained
17506 F:      drivers/mmc/host/wbsd.*
17507
17508 WACOM PROTOCOL 4 SERIAL TABLETS
17509 M:      Julian Squires <julian@cipht.net>
17510 M:      Hans de Goede <hdegoede@redhat.com>
17511 L:      linux-input@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/input/tablet/wacom_serial4.c
17514
17515 WATCHDOG DEVICE DRIVERS
17516 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17517 M:      Guenter Roeck <linux@roeck-us.net>
17518 L:      linux-watchdog@vger.kernel.org
17519 W:      http://www.linux-watchdog.org/
17520 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/watchdog/
17523 F:      Documentation/watchdog/
17524 F:      drivers/watchdog/
17525 F:      include/linux/watchdog.h
17526 F:      include/uapi/linux/watchdog.h
17527
17528 WHISKEYCOVE PMIC GPIO DRIVER
17529 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17530 L:      linux-gpio@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/gpio/gpio-wcove.c
17533
17534 WHWAVE RTC DRIVER
17535 M:      Dianlong Li <long17.cool@163.com>
17536 L:      linux-rtc@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/rtc/rtc-sd3078.c
17539
17540 WIIMOTE HID DRIVER
17541 M:      David Herrmann <dh.herrmann@googlemail.com>
17542 L:      linux-input@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/hid/hid-wiimote*
17545
17546 WILOCITY WIL6210 WIRELESS DRIVER
17547 M:      Maya Erez <merez@codeaurora.org>
17548 L:      linux-wireless@vger.kernel.org
17549 L:      wil6210@qti.qualcomm.com
17550 S:      Supported
17551 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17552 F:      drivers/net/wireless/ath/wil6210/
17553
17554 WIMAX STACK
17555 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17556 M:      linux-wimax@intel.com
17557 L:      wimax@linuxwimax.org (subscribers-only)
17558 S:      Supported
17559 W:      http://linuxwimax.org
17560 F:      Documentation/admin-guide/wimax/wimax.rst
17561 F:      include/linux/wimax/debug.h
17562 F:      include/net/wimax.h
17563 F:      include/uapi/linux/wimax.h
17564 F:      net/wimax/
17565
17566 WINBOND CIR DRIVER
17567 M:      David Härdeman <david@hardeman.nu>
17568 S:      Maintained
17569 F:      drivers/media/rc/winbond-cir.c
17570
17571 RCMM REMOTE CONTROLS DECODER
17572 M:      Patrick Lerda <patrick9876@free.fr>
17573 S:      Maintained
17574 F:      drivers/media/rc/ir-rcmm-decoder.c
17575
17576 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17577 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17578 L:      linux-watchdog@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/watchdog/ebc-c384_wdt.c
17581
17582 WINSYSTEMS WS16C48 GPIO DRIVER
17583 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17584 L:      linux-gpio@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/gpio/gpio-ws16c48.c
17587
17588 WISTRON LAPTOP BUTTON DRIVER
17589 M:      Miloslav Trmac <mitr@volny.cz>
17590 S:      Maintained
17591 F:      drivers/input/misc/wistron_btns.c
17592
17593 WL3501 WIRELESS PCMCIA CARD DRIVER
17594 L:      linux-wireless@vger.kernel.org
17595 S:      Odd fixes
17596 F:      drivers/net/wireless/wl3501*
17597
17598 WOLFSON MICROELECTRONICS DRIVERS
17599 L:      patches@opensource.cirrus.com
17600 T:      git https://github.com/CirrusLogic/linux-drivers.git
17601 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17602 S:      Supported
17603 F:      Documentation/hwmon/wm83??.rst
17604 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17605 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17606 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17607 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17608 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17609 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17610 F:      drivers/clk/clk-wm83*.c
17611 F:      drivers/extcon/extcon-arizona.c
17612 F:      drivers/leds/leds-wm83*.c
17613 F:      drivers/gpio/gpio-*wm*.c
17614 F:      drivers/gpio/gpio-arizona.c
17615 F:      drivers/hwmon/wm83??-hwmon.c
17616 F:      drivers/input/misc/wm831x-on.c
17617 F:      drivers/input/touchscreen/wm831x-ts.c
17618 F:      drivers/input/touchscreen/wm97*.c
17619 F:      drivers/mfd/arizona*
17620 F:      drivers/mfd/wm*.c
17621 F:      drivers/mfd/cs47l24*
17622 F:      drivers/power/supply/wm83*.c
17623 F:      drivers/rtc/rtc-wm83*.c
17624 F:      drivers/regulator/wm8*.c
17625 F:      drivers/regulator/arizona*
17626 F:      drivers/video/backlight/wm83*_bl.c
17627 F:      drivers/watchdog/wm83*_wdt.c
17628 F:      include/linux/mfd/arizona/
17629 F:      include/linux/mfd/wm831x/
17630 F:      include/linux/mfd/wm8350/
17631 F:      include/linux/mfd/wm8400*
17632 F:      include/linux/regulator/arizona*
17633 F:      include/linux/wm97xx.h
17634 F:      include/sound/wm????.h
17635 F:      sound/soc/codecs/arizona.?
17636 F:      sound/soc/codecs/wm*
17637 F:      sound/soc/codecs/cs47l24*
17638
17639 WORKQUEUE
17640 M:      Tejun Heo <tj@kernel.org>
17641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17643 S:      Maintained
17644 F:      include/linux/workqueue.h
17645 F:      kernel/workqueue.c
17646 F:      Documentation/core-api/workqueue.rst
17647
17648 X-POWERS AXP288 PMIC DRIVERS
17649 M:      Hans de Goede <hdegoede@redhat.com>
17650 S:      Maintained
17651 N:      axp288
17652 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17653
17654 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17655 M:      Chen-Yu Tsai <wens@csie.org>
17656 L:      linux-kernel@vger.kernel.org
17657 S:      Maintained
17658 N:      axp[128]
17659
17660 X.25 NETWORK LAYER
17661 M:      Andrew Hendry <andrew.hendry@gmail.com>
17662 L:      linux-x25@vger.kernel.org
17663 S:      Odd Fixes
17664 F:      Documentation/networking/x25*
17665 F:      include/net/x25*
17666 F:      net/x25/
17667
17668 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17669 M:      Thomas Gleixner <tglx@linutronix.de>
17670 M:      Ingo Molnar <mingo@redhat.com>
17671 M:      Borislav Petkov <bp@alien8.de>
17672 R:      "H. Peter Anvin" <hpa@zytor.com>
17673 M:      x86@kernel.org
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/x86/
17678 F:      Documentation/x86/
17679 F:      arch/x86/
17680
17681 X86 ENTRY CODE
17682 M:      Andy Lutomirski <luto@kernel.org>
17683 L:      linux-kernel@vger.kernel.org
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17685 S:      Maintained
17686 F:      arch/x86/entry/
17687
17688 X86 MCE INFRASTRUCTURE
17689 M:      Tony Luck <tony.luck@intel.com>
17690 M:      Borislav Petkov <bp@alien8.de>
17691 L:      linux-edac@vger.kernel.org
17692 S:      Maintained
17693 F:      arch/x86/kernel/cpu/mce/*
17694
17695 X86 MICROCODE UPDATE SUPPORT
17696 M:      Borislav Petkov <bp@alien8.de>
17697 S:      Maintained
17698 F:      arch/x86/kernel/cpu/microcode/*
17699
17700 X86 MM
17701 M:      Dave Hansen <dave.hansen@linux.intel.com>
17702 M:      Andy Lutomirski <luto@kernel.org>
17703 M:      Peter Zijlstra <peterz@infradead.org>
17704 L:      linux-kernel@vger.kernel.org
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17706 S:      Maintained
17707 F:      arch/x86/mm/
17708
17709 X86 PLATFORM DRIVERS
17710 M:      Darren Hart <dvhart@infradead.org>
17711 M:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17714 S:      Odd Fixes
17715 F:      drivers/platform/x86/
17716 F:      drivers/platform/olpc/
17717
17718 X86 PLATFORM DRIVERS - ARCH
17719 R:      Darren Hart <dvhart@infradead.org>
17720 R:      Andy Shevchenko <andy@infradead.org>
17721 L:      platform-driver-x86@vger.kernel.org
17722 L:      x86@kernel.org
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17724 S:      Maintained
17725 F:      arch/x86/platform
17726
17727 X86 VDSO
17728 M:      Andy Lutomirski <luto@kernel.org>
17729 L:      linux-kernel@vger.kernel.org
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17731 S:      Maintained
17732 F:      arch/x86/entry/vdso/
17733
17734 XARRAY
17735 M:      Matthew Wilcox <willy@infradead.org>
17736 L:      linux-fsdevel@vger.kernel.org
17737 S:      Supported
17738 F:      Documentation/core-api/xarray.rst
17739 F:      lib/idr.c
17740 F:      lib/xarray.c
17741 F:      include/linux/idr.h
17742 F:      include/linux/xarray.h
17743 F:      tools/testing/radix-tree
17744
17745 XBOX DVD IR REMOTE
17746 M:      Benjamin Valentin <benpicco@googlemail.com>
17747 S:      Maintained
17748 F:      drivers/media/rc/xbox_remote.c
17749 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17750
17751 XC2028/3028 TUNER DRIVER
17752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17753 L:      linux-media@vger.kernel.org
17754 W:      https://linuxtv.org
17755 T:      git git://linuxtv.org/media_tree.git
17756 S:      Maintained
17757 F:      drivers/media/tuners/tuner-xc2028.*
17758
17759 XDP (eXpress Data Path)
17760 M:      Alexei Starovoitov <ast@kernel.org>
17761 M:      Daniel Borkmann <daniel@iogearbox.net>
17762 M:      David S. Miller <davem@davemloft.net>
17763 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17764 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17765 M:      John Fastabend <john.fastabend@gmail.com>
17766 L:      netdev@vger.kernel.org
17767 L:      bpf@vger.kernel.org
17768 S:      Supported
17769 F:      net/core/xdp.c
17770 F:      include/net/xdp.h
17771 F:      kernel/bpf/devmap.c
17772 F:      kernel/bpf/cpumap.c
17773 F:      include/trace/events/xdp.h
17774 K:      xdp
17775 N:      xdp
17776
17777 XDP SOCKETS (AF_XDP)
17778 M:      Björn Töpel <bjorn.topel@intel.com>
17779 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17780 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17781 L:      netdev@vger.kernel.org
17782 L:      bpf@vger.kernel.org
17783 S:      Maintained
17784 F:      kernel/bpf/xskmap.c
17785 F:      net/xdp/
17786
17787 XEN BLOCK SUBSYSTEM
17788 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17789 M:      Roger Pau Monné <roger.pau@citrix.com>
17790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17791 S:      Supported
17792 F:      drivers/block/xen-blkback/*
17793 F:      drivers/block/xen*
17794
17795 XEN HYPERVISOR ARM
17796 M:      Stefano Stabellini <sstabellini@kernel.org>
17797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17798 S:      Maintained
17799 F:      arch/arm/xen/
17800 F:      arch/arm/include/asm/xen/
17801
17802 XEN HYPERVISOR ARM64
17803 M:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      arch/arm64/xen/
17807 F:      arch/arm64/include/asm/xen/
17808
17809 XEN HYPERVISOR INTERFACE
17810 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17811 M:      Juergen Gross <jgross@suse.com>
17812 R:      Stefano Stabellini <sstabellini@kernel.org>
17813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17815 S:      Supported
17816 F:      arch/x86/xen/
17817 F:      arch/x86/platform/pvh/
17818 F:      drivers/*/xen-*front.c
17819 F:      drivers/xen/
17820 F:      arch/x86/include/asm/xen/
17821 F:      arch/x86/include/asm/pvclock-abi.h
17822 F:      include/xen/
17823 F:      include/uapi/xen/
17824 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17825 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17826
17827 XEN NETWORK BACKEND DRIVER
17828 M:      Wei Liu <wei.liu@kernel.org>
17829 M:      Paul Durrant <paul@xen.org>
17830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17831 L:      netdev@vger.kernel.org
17832 S:      Supported
17833 F:      drivers/net/xen-netback/*
17834
17835 XEN PCI SUBSYSTEM
17836 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 S:      Supported
17839 F:      arch/x86/pci/*xen*
17840 F:      drivers/pci/*xen*
17841
17842 XEN PVSCSI DRIVERS
17843 M:      Juergen Gross <jgross@suse.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      linux-scsi@vger.kernel.org
17846 S:      Supported
17847 F:      drivers/scsi/xen-scsifront.c
17848 F:      drivers/xen/xen-scsiback.c
17849 F:      include/xen/interface/io/vscsiif.h
17850
17851 XEN SWIOTLB SUBSYSTEM
17852 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 L:      iommu@lists.linux-foundation.org
17855 S:      Supported
17856 F:      arch/x86/xen/*swiotlb*
17857 F:      drivers/xen/*swiotlb*
17858
17859 XEN SOUND FRONTEND DRIVER
17860 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17863 S:      Supported
17864 F:      sound/xen/*
17865
17866 XFS FILESYSTEM
17867 M:      Darrick J. Wong <darrick.wong@oracle.com>
17868 M:      linux-xfs@vger.kernel.org
17869 L:      linux-xfs@vger.kernel.org
17870 W:      http://xfs.org/
17871 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17872 S:      Supported
17873 F:      Documentation/admin-guide/xfs.rst
17874 F:      Documentation/ABI/testing/sysfs-fs-xfs
17875 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17876 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17877 F:      fs/xfs/
17878 F:      include/uapi/linux/dqblk_xfs.h
17879 F:      include/uapi/linux/fsmap.h
17880
17881 XILINX AXI ETHERNET DRIVER
17882 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17883 S:      Maintained
17884 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17885
17886 XILINX UARTLITE SERIAL DRIVER
17887 M:      Peter Korsgaard <jacmet@sunsite.dk>
17888 L:      linux-serial@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/tty/serial/uartlite.c
17891
17892 XILINX VIDEO IP CORES
17893 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17895 L:      linux-media@vger.kernel.org
17896 T:      git git://linuxtv.org/media_tree.git
17897 S:      Supported
17898 F:      Documentation/devicetree/bindings/media/xilinx/
17899 F:      drivers/media/platform/xilinx/
17900 F:      include/uapi/linux/xilinx-v4l2-controls.h
17901
17902 XILINX SD-FEC IP CORES
17903 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17904 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17907 F:      Documentation/misc-devices/xilinx_sdfec.rst
17908 F:      drivers/misc/xilinx_sdfec.c
17909 F:      drivers/misc/Kconfig
17910 F:      drivers/misc/Makefile
17911 F:      include/uapi/misc/xilinx_sdfec.h
17912
17913 XILLYBUS DRIVER
17914 M:      Eli Billauer <eli.billauer@gmail.com>
17915 L:      linux-kernel@vger.kernel.org
17916 S:      Supported
17917 F:      drivers/char/xillybus/
17918
17919 XLP9XX I2C DRIVER
17920 M:      George Cherian <george.cherian@cavium.com>
17921 M:      Jan Glauber <jglauber@cavium.com>
17922 L:      linux-i2c@vger.kernel.org
17923 W:      http://www.cavium.com
17924 S:      Supported
17925 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17926 F:      drivers/i2c/busses/i2c-xlp9xx.c
17927
17928 XRA1403 GPIO EXPANDER
17929 M:      Nandor Han <nandor.han@ge.com>
17930 M:      Semi Malinen <semi.malinen@ge.com>
17931 L:      linux-gpio@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/gpio/gpio-xra1403.c
17934 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17935
17936 XTENSA XTFPGA PLATFORM SUPPORT
17937 M:      Max Filippov <jcmvbkbc@gmail.com>
17938 L:      linux-xtensa@linux-xtensa.org
17939 S:      Maintained
17940 F:      drivers/spi/spi-xtensa-xtfpga.c
17941 F:      sound/soc/xtensa/xtfpga-i2s.c
17942
17943 YAM DRIVER FOR AX.25
17944 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17945 L:      linux-hams@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/net/hamradio/yam*
17948 F:      include/linux/yam.h
17949
17950 YAMA SECURITY MODULE
17951 M:      Kees Cook <keescook@chromium.org>
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17953 S:      Supported
17954 F:      security/yama/
17955 F:      Documentation/admin-guide/LSM/Yama.rst
17956
17957 YEALINK PHONE DRIVER
17958 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17959 L:      usbb2k-api-dev@nongnu.org
17960 S:      Maintained
17961 F:      Documentation/input/devices/yealink.rst
17962 F:      drivers/input/misc/yealink.*
17963
17964 Z8530 DRIVER FOR AX.25
17965 M:      Joerg Reuter <jreuter@yaina.de>
17966 W:      http://yaina.de/jreuter/
17967 W:      http://www.qsl.net/dl1bke/
17968 L:      linux-hams@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/networking/z8530drv.txt
17971 F:      drivers/net/hamradio/*scc.c
17972 F:      drivers/net/hamradio/z8530.h
17973
17974 ZBUD COMPRESSED PAGE ALLOCATOR
17975 M:      Seth Jennings <sjenning@redhat.com>
17976 M:      Dan Streetman <ddstreet@ieee.org>
17977 L:      linux-mm@kvack.org
17978 S:      Maintained
17979 F:      mm/zbud.c
17980 F:      include/linux/zbud.h
17981
17982 ZD1211RW WIRELESS DRIVER
17983 M:      Daniel Drake <dsd@gentoo.org>
17984 M:      Ulrich Kunitz <kune@deine-taler.de>
17985 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17986 L:      linux-wireless@vger.kernel.org
17987 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17988 S:      Maintained
17989 F:      drivers/net/wireless/zydas/zd1211rw/
17990
17991 ZD1301 MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17999
18000 ZD1301_DEMOD MEDIA DRIVER
18001 M:      Antti Palosaari <crope@iki.fi>
18002 L:      linux-media@vger.kernel.org
18003 W:      https://linuxtv.org/
18004 W:      http://palosaari.fi/linux/
18005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18006 S:      Maintained
18007 F:      drivers/media/dvb-frontends/zd1301_demod*
18008
18009 ZHAOXIN PROCESSOR SUPPORT
18010 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18011 L:      linux-kernel@vger.kernel.org
18012 S:      Maintained
18013 F:      arch/x86/kernel/cpu/zhaoxin.c
18014
18015 ZPOOL COMPRESSED PAGE STORAGE API
18016 M:      Dan Streetman <ddstreet@ieee.org>
18017 L:      linux-mm@kvack.org
18018 S:      Maintained
18019 F:      mm/zpool.c
18020 F:      include/linux/zpool.h
18021
18022 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18023 M:      Minchan Kim <minchan@kernel.org>
18024 M:      Nitin Gupta <ngupta@vflare.org>
18025 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18026 L:      linux-kernel@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/block/zram/
18029 F:      Documentation/admin-guide/blockdev/zram.rst
18030
18031 ZS DECSTATION Z85C30 SERIAL DRIVER
18032 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18033 S:      Maintained
18034 F:      drivers/tty/serial/zs.*
18035
18036 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18037 M:      Minchan Kim <minchan@kernel.org>
18038 M:      Nitin Gupta <ngupta@vflare.org>
18039 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zsmalloc.c
18043 F:      include/linux/zsmalloc.h
18044 F:      Documentation/vm/zsmalloc.rst
18045
18046 ZSWAP COMPRESSED SWAP CACHING
18047 M:      Seth Jennings <sjenning@redhat.com>
18048 M:      Dan Streetman <ddstreet@ieee.org>
18049 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18050 L:      linux-mm@kvack.org
18051 S:      Maintained
18052 F:      mm/zswap.c
18053
18054 THE REST
18055 M:      Linus Torvalds <torvalds@linux-foundation.org>
18056 L:      linux-kernel@vger.kernel.org
18057 Q:      http://patchwork.kernel.org/project/LKML/list/
18058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18059 S:      Buried alive in reporters
18060 F:      *
18061 F:      */