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 <yanjun.zhu@oracle.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/chanwoo/linux.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 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031
4032 CLEANCACHE API
4033 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4034 L:      linux-kernel@vger.kernel.org
4035 S:      Maintained
4036 F:      mm/cleancache.c
4037 F:      include/linux/cleancache.h
4038
4039 CLK API
4040 M:      Russell King <linux@armlinux.org.uk>
4041 L:      linux-clk@vger.kernel.org
4042 S:      Maintained
4043 F:      include/linux/clk.h
4044
4045 CLOCKSOURCE, CLOCKEVENT DRIVERS
4046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4047 M:      Thomas Gleixner <tglx@linutronix.de>
4048 L:      linux-kernel@vger.kernel.org
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4050 S:      Supported
4051 F:      drivers/clocksource/
4052 F:      Documentation/devicetree/bindings/timer/
4053
4054 CMPC ACPI DRIVER
4055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4057 L:      platform-driver-x86@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/platform/x86/classmate-laptop.c
4060
4061 COBALT MEDIA DRIVER
4062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063 L:      linux-media@vger.kernel.org
4064 T:      git git://linuxtv.org/media_tree.git
4065 W:      https://linuxtv.org
4066 S:      Supported
4067 F:      drivers/media/pci/cobalt/
4068
4069 COCCINELLE/Semantic Patches (SmPL)
4070 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4071 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4072 M:      Nicolas Palix <nicolas.palix@imag.fr>
4073 M:      Michal Marek <michal.lkml@markovi.net>
4074 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4076 W:      http://coccinelle.lip6.fr/
4077 S:      Supported
4078 F:      Documentation/dev-tools/coccinelle.rst
4079 F:      scripts/coccinelle/
4080 F:      scripts/coccicheck
4081
4082 CODA FILE SYSTEM
4083 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4084 M:      coda@cs.cmu.edu
4085 L:      codalist@coda.cs.cmu.edu
4086 W:      http://www.coda.cs.cmu.edu/
4087 S:      Maintained
4088 F:      Documentation/filesystems/coda.txt
4089 F:      fs/coda/
4090 F:      include/linux/coda*.h
4091 F:      include/uapi/linux/coda*.h
4092
4093 CODA V4L2 MEM2MEM DRIVER
4094 M:      Philipp Zabel <p.zabel@pengutronix.de>
4095 L:      linux-media@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/media/coda.txt
4098 F:      drivers/media/platform/coda/
4099
4100 CODE OF CONDUCT
4101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4102 S:      Supported
4103 F:      Documentation/process/code-of-conduct.rst
4104 F:      Documentation/process/code-of-conduct-interpretation.rst
4105
4106 COMMON CLK FRAMEWORK
4107 M:      Michael Turquette <mturquette@baylibre.com>
4108 M:      Stephen Boyd <sboyd@kernel.org>
4109 L:      linux-clk@vger.kernel.org
4110 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/clock/
4114 F:      drivers/clk/
4115 X:      drivers/clk/clkdev.c
4116 F:      include/linux/clk-pr*
4117 F:      include/linux/clk/
4118 F:      include/linux/of_clk.h
4119
4120 COMMON INTERNET FILE SYSTEM (CIFS)
4121 M:      Steve French <sfrench@samba.org>
4122 L:      linux-cifs@vger.kernel.org
4123 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4124 W:      http://linux-cifs.samba.org/
4125 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4126 S:      Supported
4127 F:      Documentation/admin-guide/cifs/
4128 F:      fs/cifs/
4129
4130 COMPACTPCI HOTPLUG CORE
4131 M:      Scott Murray <scott@spiteful.org>
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/pci/hotplug/cpci_hotplug*
4135
4136 COMPACTPCI HOTPLUG GENERIC DRIVER
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpcihp_generic.c
4141
4142 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4147
4148 COMPAL LAPTOP SUPPORT
4149 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4150 L:      platform-driver-x86@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/platform/x86/compal-laptop.c
4153
4154 COMPILER ATTRIBUTES
4155 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4156 S:      Maintained
4157 F:      include/linux/compiler_attributes.h
4158
4159 CONEXANT ACCESSRUNNER USB DRIVER
4160 L:      accessrunner-general@lists.sourceforge.net
4161 W:      http://accessrunner.sourceforge.net/
4162 S:      Orphan
4163 F:      drivers/usb/atm/cxacru.c
4164
4165 CONFIGFS
4166 M:      Joel Becker <jlbec@evilplan.org>
4167 M:      Christoph Hellwig <hch@lst.de>
4168 T:      git git://git.infradead.org/users/hch/configfs.git
4169 S:      Supported
4170 F:      fs/configfs/
4171 F:      include/linux/configfs.h
4172
4173 CONNECTOR
4174 M:      Evgeniy Polyakov <zbr@ioremap.net>
4175 L:      netdev@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/connector/
4178
4179 CONTROL GROUP (CGROUP)
4180 M:      Tejun Heo <tj@kernel.org>
4181 M:      Li Zefan <lizefan@huawei.com>
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 L:      cgroups@vger.kernel.org
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185 S:      Maintained
4186 F:      Documentation/admin-guide/cgroup-v2.rst
4187 F:      Documentation/admin-guide/cgroup-v1/
4188 F:      include/linux/cgroup*
4189 F:      kernel/cgroup/
4190
4191 CONTROL GROUP - CPUSET
4192 M:      Li Zefan <lizefan@huawei.com>
4193 L:      cgroups@vger.kernel.org
4194 W:      http://www.bullopensource.org/cpuset/
4195 W:      http://oss.sgi.com/projects/cpusets/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197 S:      Maintained
4198 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4199 F:      include/linux/cpuset.h
4200 F:      kernel/cgroup/cpuset.c
4201
4202 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4203 M:      Johannes Weiner <hannes@cmpxchg.org>
4204 M:      Michal Hocko <mhocko@kernel.org>
4205 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4206 L:      cgroups@vger.kernel.org
4207 L:      linux-mm@kvack.org
4208 S:      Maintained
4209 F:      mm/memcontrol.c
4210 F:      mm/swap_cgroup.c
4211
4212 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Jens Axboe <axboe@kernel.dk>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-block@vger.kernel.org
4217 T:      git git://git.kernel.dk/linux-block
4218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4219 F:      block/blk-cgroup.c
4220 F:      include/linux/blk-cgroup.h
4221 F:      block/blk-throttle.c
4222 F:      block/blk-iolatency.c
4223 F:      block/bfq-cgroup.c
4224
4225 CORETEMP HARDWARE MONITORING DRIVER
4226 M:      Fenghua Yu <fenghua.yu@intel.com>
4227 L:      linux-hwmon@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/hwmon/coretemp.rst
4230 F:      drivers/hwmon/coretemp.c
4231
4232 COSA/SRP SYNC SERIAL DRIVER
4233 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4234 W:      http://www.fi.muni.cz/~kas/cosa/
4235 S:      Maintained
4236 F:      drivers/net/wan/cosa*
4237
4238 COUNTER SUBSYSTEM
4239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4240 L:      linux-iio@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/ABI/testing/sysfs-bus-counter*
4243 F:      Documentation/driver-api/generic-counter.rst
4244 F:      drivers/counter/
4245 F:      include/linux/counter.h
4246 F:      include/linux/counter_enum.h
4247
4248 CPMAC ETHERNET DRIVER
4249 M:      Florian Fainelli <f.fainelli@gmail.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/net/ethernet/ti/cpmac.c
4253
4254 CPU FREQUENCY SCALING FRAMEWORK
4255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4256 M:      Viresh Kumar <viresh.kumar@linaro.org>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4261 B:      https://bugzilla.kernel.org
4262 F:      Documentation/admin-guide/pm/cpufreq.rst
4263 F:      Documentation/admin-guide/pm/intel_pstate.rst
4264 F:      Documentation/cpu-freq/
4265 F:      Documentation/devicetree/bindings/cpufreq/
4266 F:      drivers/cpufreq/
4267 F:      kernel/sched/cpufreq*.c
4268 F:      include/linux/cpufreq.h
4269 F:      include/linux/sched/cpufreq.h
4270 F:      tools/testing/selftests/cpufreq/
4271
4272 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4273 M:      Viresh Kumar <viresh.kumar@linaro.org>
4274 M:      Sudeep Holla <sudeep.holla@arm.com>
4275 L:      linux-pm@vger.kernel.org
4276 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4277 S:      Maintained
4278 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4279
4280 CPU POWER MONITORING SUBSYSTEM
4281 M:      Thomas Renninger <trenn@suse.com>
4282 M:      Shuah Khan <shuah@kernel.org>
4283 M:      Shuah Khan <skhan@linuxfoundation.org>
4284 L:      linux-pm@vger.kernel.org
4285 S:      Maintained
4286 F:      tools/power/cpupower/
4287
4288 CPUID/MSR DRIVER
4289 M:      "H. Peter Anvin" <hpa@zytor.com>
4290 S:      Maintained
4291 F:      arch/x86/kernel/cpuid.c
4292 F:      arch/x86/kernel/msr.c
4293
4294 CPUIDLE DRIVER - ARM BIG LITTLE
4295 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4296 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4297 L:      linux-pm@vger.kernel.org
4298 L:      linux-arm-kernel@lists.infradead.org
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4300 S:      Maintained
4301 F:      drivers/cpuidle/cpuidle-big_little.c
4302
4303 CPUIDLE DRIVER - ARM EXYNOS
4304 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4305 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4306 M:      Kukjin Kim <kgene@kernel.org>
4307 L:      linux-pm@vger.kernel.org
4308 L:      linux-samsung-soc@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/cpuidle/cpuidle-exynos.c
4311 F:      arch/arm/mach-exynos/pm.c
4312
4313 CPUIDLE DRIVER - ARM PSCI
4314 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4315 M:      Sudeep Holla <sudeep.holla@arm.com>
4316 L:      linux-pm@vger.kernel.org
4317 L:      linux-arm-kernel@lists.infradead.org
4318 S:      Supported
4319 F:      drivers/cpuidle/cpuidle-psci.c
4320
4321 CPU IDLE TIME MANAGEMENT FRAMEWORK
4322 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4323 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4327 B:      https://bugzilla.kernel.org
4328 F:      Documentation/admin-guide/pm/cpuidle.rst
4329 F:      Documentation/driver-api/pm/cpuidle.rst
4330 F:      drivers/cpuidle/*
4331 F:      include/linux/cpuidle.h
4332
4333 CRAMFS FILESYSTEM
4334 M:      Nicolas Pitre <nico@fluxnic.net>
4335 S:      Maintained
4336 F:      Documentation/filesystems/cramfs.txt
4337 F:      fs/cramfs/
4338
4339 CREATIVE SB0540
4340 M:      Bastien Nocera <hadess@hadess.net>
4341 L:      linux-input@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/hid/hid-creative-sb0540.c
4344
4345 CRYPTO API
4346 M:      Herbert Xu <herbert@gondor.apana.org.au>
4347 M:      "David S. Miller" <davem@davemloft.net>
4348 L:      linux-crypto@vger.kernel.org
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4351 S:      Maintained
4352 F:      Documentation/crypto/
4353 F:      Documentation/devicetree/bindings/crypto/
4354 F:      arch/*/crypto/
4355 F:      crypto/
4356 F:      drivers/crypto/
4357 F:      include/crypto/
4358 F:      include/linux/crypto*
4359 F:      lib/crypto/
4360
4361 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4362 M:      Neil Horman <nhorman@tuxdriver.com>
4363 L:      linux-crypto@vger.kernel.org
4364 S:      Maintained
4365 F:      crypto/ansi_cprng.c
4366 F:      crypto/rng.c
4367
4368 CS3308 MEDIA DRIVER
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      http://linuxtv.org
4373 S:      Odd Fixes
4374 F:      drivers/media/i2c/cs3308.c
4375
4376 CS5535 Audio ALSA driver
4377 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4378 S:      Maintained
4379 F:      sound/pci/cs5535audio/
4380
4381 CSI DRIVERS FOR ALLWINNER V3s
4382 M:      Yong Deng <yong.deng@magewell.com>
4383 L:      linux-media@vger.kernel.org
4384 T:      git git://linuxtv.org/media_tree.git
4385 S:      Maintained
4386 F:      drivers/media/platform/sunxi/sun6i-csi/
4387 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4388
4389 CW1200 WLAN driver
4390 M:      Solomon Peachy <pizza@shaftnet.org>
4391 S:      Maintained
4392 F:      drivers/net/wireless/st/cw1200/
4393
4394 CX18 VIDEO4LINUX DRIVER
4395 M:      Andy Walls <awalls@md.metrocast.net>
4396 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4397 L:      linux-media@vger.kernel.org
4398 T:      git git://linuxtv.org/media_tree.git
4399 W:      https://linuxtv.org
4400 W:      http://www.ivtvdriver.org/index.php/Cx18
4401 S:      Maintained
4402 F:      Documentation/media/v4l-drivers/cx18*
4403 F:      drivers/media/pci/cx18/
4404 F:      include/uapi/linux/ivtv*
4405
4406 CX2341X MPEG ENCODER HELPER MODULE
4407 M:      Hans Verkuil <hverkuil@xs4all.nl>
4408 L:      linux-media@vger.kernel.org
4409 T:      git git://linuxtv.org/media_tree.git
4410 W:      https://linuxtv.org
4411 S:      Maintained
4412 F:      drivers/media/common/cx2341x*
4413 F:      include/media/drv-intf/cx2341x.h
4414
4415 CX24120 MEDIA DRIVER
4416 M:      Jemma Denson <jdenson@gmail.com>
4417 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4418 L:      linux-media@vger.kernel.org
4419 W:      https://linuxtv.org
4420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4421 S:      Maintained
4422 F:      drivers/media/dvb-frontends/cx24120*
4423
4424 CX88 VIDEO4LINUX DRIVER
4425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4426 L:      linux-media@vger.kernel.org
4427 W:      https://linuxtv.org
4428 T:      git git://linuxtv.org/media_tree.git
4429 S:      Odd fixes
4430 F:      Documentation/media/v4l-drivers/cx88*
4431 F:      drivers/media/pci/cx88/
4432
4433 CXD2820R MEDIA DRIVER
4434 M:      Antti Palosaari <crope@iki.fi>
4435 L:      linux-media@vger.kernel.org
4436 W:      https://linuxtv.org
4437 W:      http://palosaari.fi/linux/
4438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4439 T:      git git://linuxtv.org/anttip/media_tree.git
4440 S:      Maintained
4441 F:      drivers/media/dvb-frontends/cxd2820r*
4442
4443 CXGB3 ETHERNET DRIVER (CXGB3)
4444 M:      Vishal Kulkarni <vishal@chelsio.com>
4445 L:      netdev@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/net/ethernet/chelsio/cxgb3/
4449
4450 CXGB3 ISCSI DRIVER (CXGB3I)
4451 M:      Karen Xie <kxie@chelsio.com>
4452 L:      linux-scsi@vger.kernel.org
4453 W:      http://www.chelsio.com
4454 S:      Supported
4455 F:      drivers/scsi/cxgbi/cxgb3i
4456
4457 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4458 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4459 L:      linux-rdma@vger.kernel.org
4460 W:      http://www.openfabrics.org
4461 S:      Supported
4462 F:      drivers/infiniband/hw/cxgb3/
4463 F:      include/uapi/rdma/cxgb3-abi.h
4464
4465 CXGB4 CRYPTO DRIVER (chcr)
4466 M:      Atul Gupta <atul.gupta@chelsio.com>
4467 L:      linux-crypto@vger.kernel.org
4468 W:      http://www.chelsio.com
4469 S:      Supported
4470 F:      drivers/crypto/chelsio
4471
4472 CXGB4 ETHERNET DRIVER (CXGB4)
4473 M:      Vishal Kulkarni <vishal@chelsio.com>
4474 L:      netdev@vger.kernel.org
4475 W:      http://www.chelsio.com
4476 S:      Supported
4477 F:      drivers/net/ethernet/chelsio/cxgb4/
4478
4479 CXGB4 ISCSI DRIVER (CXGB4I)
4480 M:      Karen Xie <kxie@chelsio.com>
4481 L:      linux-scsi@vger.kernel.org
4482 W:      http://www.chelsio.com
4483 S:      Supported
4484 F:      drivers/scsi/cxgbi/cxgb4i
4485
4486 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4487 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4488 L:      linux-rdma@vger.kernel.org
4489 W:      http://www.openfabrics.org
4490 S:      Supported
4491 F:      drivers/infiniband/hw/cxgb4/
4492 F:      include/uapi/rdma/cxgb4-abi.h
4493
4494 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4495 M:      Casey Leedom <leedom@chelsio.com>
4496 L:      netdev@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4500
4501 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4502 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4503 M:      Andrew Donnellan <ajd@linux.ibm.com>
4504 L:      linuxppc-dev@lists.ozlabs.org
4505 S:      Supported
4506 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4507 F:      drivers/misc/cxl/
4508 F:      include/misc/cxl*
4509 F:      include/uapi/misc/cxl.h
4510 F:      Documentation/powerpc/cxl.rst
4511 F:      Documentation/ABI/testing/sysfs-class-cxl
4512
4513 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4514 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4515 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4516 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4517 L:      linux-scsi@vger.kernel.org
4518 S:      Supported
4519 F:      drivers/scsi/cxlflash/
4520 F:      include/uapi/scsi/cxlflash_ioctl.h
4521 F:      Documentation/powerpc/cxlflash.rst
4522
4523 CYBERPRO FB DRIVER
4524 M:      Russell King <linux@armlinux.org.uk>
4525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4526 W:      http://www.armlinux.org.uk/
4527 S:      Maintained
4528 F:      drivers/video/fbdev/cyber2000fb.*
4529
4530 CYCLADES ASYNC MUX DRIVER
4531 W:      http://www.cyclades.com/
4532 S:      Orphan
4533 F:      drivers/tty/cyclades.c
4534 F:      include/linux/cyclades.h
4535 F:      include/uapi/linux/cyclades.h
4536
4537 CYCLADES PC300 DRIVER
4538 W:      http://www.cyclades.com/
4539 S:      Orphan
4540 F:      drivers/net/wan/pc300*
4541
4542 CYPRESS_FIRMWARE MEDIA DRIVER
4543 M:      Antti Palosaari <crope@iki.fi>
4544 L:      linux-media@vger.kernel.org
4545 W:      https://linuxtv.org
4546 W:      http://palosaari.fi/linux/
4547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4548 T:      git git://linuxtv.org/anttip/media_tree.git
4549 S:      Maintained
4550 F:      drivers/media/common/cypress_firmware*
4551
4552 CYTTSP TOUCHSCREEN DRIVER
4553 M:      Ferruh Yigit <fery@cypress.com>
4554 L:      linux-input@vger.kernel.org
4555 S:      Supported
4556 F:      drivers/input/touchscreen/cyttsp*
4557 F:      include/linux/input/cyttsp.h
4558
4559 D-LINK DIR-685 TOUCHKEYS DRIVER
4560 M:      Linus Walleij <linus.walleij@linaro.org>
4561 L:      linux-input@vger.kernel.org
4562 S:      Supported
4563 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4564
4565 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4566 M:      Joshua Kinard <kumba@gentoo.org>
4567 S:      Maintained
4568 F:      drivers/rtc/rtc-ds1685.c
4569 F:      include/linux/rtc/ds1685.h
4570
4571 DAMA SLAVE for AX.25
4572 M:      Joerg Reuter <jreuter@yaina.de>
4573 W:      http://yaina.de/jreuter/
4574 W:      http://www.qsl.net/dl1bke/
4575 L:      linux-hams@vger.kernel.org
4576 S:      Maintained
4577 F:      net/ax25/af_ax25.c
4578 F:      net/ax25/ax25_dev.c
4579 F:      net/ax25/ax25_ds_*
4580 F:      net/ax25/ax25_in.c
4581 F:      net/ax25/ax25_out.c
4582 F:      net/ax25/ax25_timer.c
4583 F:      net/ax25/sysctl_net_ax25.c
4584
4585 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4586 L:      netdev@vger.kernel.org
4587 S:      Orphan
4588 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4589 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4590
4591 DC390/AM53C974 SCSI driver
4592 M:      Hannes Reinecke <hare@suse.com>
4593 L:      linux-scsi@vger.kernel.org
4594 S:      Maintained
4595 F:      drivers/scsi/am53c974.c
4596
4597 DC395x SCSI driver
4598 M:      Oliver Neukum <oliver@neukum.org>
4599 M:      Ali Akcaagac <aliakc@web.de>
4600 M:      Jamie Lenehan <lenehan@twibble.org>
4601 L:      dc395x@twibble.org
4602 W:      http://twibble.org/dist/dc395x/
4603 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4604 S:      Maintained
4605 F:      Documentation/scsi/dc395x.txt
4606 F:      drivers/scsi/dc395x.*
4607
4608 DCCP PROTOCOL
4609 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4610 L:      dccp@vger.kernel.org
4611 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4612 S:      Maintained
4613 F:      include/linux/dccp.h
4614 F:      include/uapi/linux/dccp.h
4615 F:      include/linux/tfrc.h
4616 F:      net/dccp/
4617
4618 DECnet NETWORK LAYER
4619 W:      http://linux-decnet.sourceforge.net
4620 L:      linux-decnet-user@lists.sourceforge.net
4621 S:      Orphan
4622 F:      Documentation/networking/decnet.txt
4623 F:      net/decnet/
4624
4625 DECSTATION PLATFORM SUPPORT
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 L:      linux-mips@vger.kernel.org
4628 W:      http://www.linux-mips.org/wiki/DECstation
4629 S:      Maintained
4630 F:      arch/mips/dec/
4631 F:      arch/mips/include/asm/dec/
4632 F:      arch/mips/include/asm/mach-dec/
4633
4634 DEFXX FDDI NETWORK DRIVER
4635 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4636 S:      Maintained
4637 F:      drivers/net/fddi/defxx.*
4638
4639 DELL SMBIOS DRIVER
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 M:      Mario Limonciello <mario.limonciello@dell.com>
4642 L:      platform-driver-x86@vger.kernel.org
4643 S:      Maintained
4644 F:      drivers/platform/x86/dell-smbios.*
4645
4646 DELL SMBIOS SMM DRIVER
4647 M:      Mario Limonciello <mario.limonciello@dell.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-smbios-smm.c
4651
4652 DELL SMBIOS WMI DRIVER
4653 M:      Mario Limonciello <mario.limonciello@dell.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-smbios-wmi.c
4657 F:      tools/wmi/dell-smbios-example.c
4658
4659 DEFZA FDDI NETWORK DRIVER
4660 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4661 S:      Maintained
4662 F:      drivers/net/fddi/defza.*
4663
4664 DELL LAPTOP DRIVER
4665 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4666 M:      Pali Rohár <pali.rohar@gmail.com>
4667 L:      platform-driver-x86@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-laptop.c
4670
4671 DELL LAPTOP FREEFALL DRIVER
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-smo8800.c
4675
4676 DELL LAPTOP RBTN DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-rbtn.*
4680
4681 DELL REMOTE BIOS UPDATE DRIVER
4682 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4683 L:      platform-driver-x86@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell_rbu.c
4686
4687 DELL LAPTOP SMM DRIVER
4688 M:      Pali Rohár <pali.rohar@gmail.com>
4689 S:      Maintained
4690 F:      drivers/hwmon/dell-smm-hwmon.c
4691 F:      include/uapi/linux/i8k.h
4692
4693 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4694 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4695 L:      platform-driver-x86@vger.kernel.org
4696 S:      Maintained
4697 F:      Documentation/driver-api/dcdbas.rst
4698 F:      drivers/platform/x86/dcdbas.*
4699
4700 DELL WMI NOTIFICATIONS DRIVER
4701 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4702 M:      Pali Rohár <pali.rohar@gmail.com>
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-wmi.c
4705
4706 DELL WMI DESCRIPTOR DRIVER
4707 M:      Mario Limonciello <mario.limonciello@dell.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-wmi-descriptor.c
4710
4711 DELTA ST MEDIA DRIVER
4712 M:      Hugues Fruchet <hugues.fruchet@st.com>
4713 L:      linux-media@vger.kernel.org
4714 T:      git git://linuxtv.org/media_tree.git
4715 W:      https://linuxtv.org
4716 S:      Supported
4717 F:      drivers/media/platform/sti/delta
4718
4719 DENALI NAND DRIVER
4720 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4721 L:      linux-mtd@lists.infradead.org
4722 S:      Supported
4723 F:      drivers/mtd/nand/raw/denali*
4724
4725 DESIGNWARE EDMA CORE IP DRIVER
4726 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4727 L:      dmaengine@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/dma/dw-edma/
4730 F:      include/linux/dma/edma.h
4731
4732 DESIGNWARE USB2 DRD IP DRIVER
4733 M:      Minas Harutyunyan <hminas@synopsys.com>
4734 L:      linux-usb@vger.kernel.org
4735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4736 S:      Maintained
4737 F:      drivers/usb/dwc2/
4738
4739 DESIGNWARE USB3 DRD IP DRIVER
4740 M:      Felipe Balbi <balbi@kernel.org>
4741 L:      linux-usb@vger.kernel.org
4742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4743 S:      Maintained
4744 F:      drivers/usb/dwc3/
4745
4746 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4747 M:      Andreas Klinger <ak@it-klinger.de>
4748 L:      linux-iio@vger.kernel.org
4749 S:      Maintained
4750 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4751 F:      drivers/iio/proximity/srf*.c
4752
4753 DEVICE COREDUMP (DEV_COREDUMP)
4754 M:      Johannes Berg <johannes@sipsolutions.net>
4755 L:      linux-kernel@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/base/devcoredump.c
4758 F:      include/linux/devcoredump.h
4759
4760 DEVICE FREQUENCY (DEVFREQ)
4761 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4762 M:      Kyungmin Park <kyungmin.park@samsung.com>
4763 M:      Chanwoo Choi <cw00.choi@samsung.com>
4764 L:      linux-pm@vger.kernel.org
4765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4766 S:      Maintained
4767 F:      drivers/devfreq/
4768 F:      include/linux/devfreq.h
4769 F:      Documentation/devicetree/bindings/devfreq/
4770 F:      include/trace/events/devfreq.h
4771
4772 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4773 M:      Chanwoo Choi <cw00.choi@samsung.com>
4774 L:      linux-pm@vger.kernel.org
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4776 S:      Supported
4777 F:      drivers/devfreq/event/
4778 F:      drivers/devfreq/devfreq-event.c
4779 F:      include/dt-bindings/pmu/exynos_ppmu.h
4780 F:      include/linux/devfreq-event.h
4781 F:      Documentation/devicetree/bindings/devfreq/event/
4782
4783 DEVICE NUMBER REGISTRY
4784 M:      Torben Mathiasen <device@lanana.org>
4785 W:      http://lanana.org/docs/device-list/index.html
4786 S:      Maintained
4787
4788 DEVICE-MAPPER  (LVM)
4789 M:      Alasdair Kergon <agk@redhat.com>
4790 M:      Mike Snitzer <snitzer@redhat.com>
4791 M:      dm-devel@redhat.com
4792 L:      dm-devel@redhat.com
4793 W:      http://sources.redhat.com/dm
4794 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4796 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4797 S:      Maintained
4798 F:      Documentation/admin-guide/device-mapper/
4799 F:      drivers/md/Makefile
4800 F:      drivers/md/Kconfig
4801 F:      drivers/md/dm*
4802 F:      drivers/md/persistent-data/
4803 F:      include/linux/device-mapper.h
4804 F:      include/linux/dm-*.h
4805 F:      include/uapi/linux/dm-*.h
4806
4807 DEVLINK
4808 M:      Jiri Pirko <jiri@mellanox.com>
4809 L:      netdev@vger.kernel.org
4810 S:      Supported
4811 F:      net/core/devlink.c
4812 F:      include/net/devlink.h
4813 F:      include/uapi/linux/devlink.h
4814
4815 DIALOG SEMICONDUCTOR DRIVERS
4816 M:      Support Opensource <support.opensource@diasemi.com>
4817 W:      http://www.dialog-semiconductor.com/products
4818 S:      Supported
4819 F:      Documentation/hwmon/da90??.rst
4820 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4821 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4822 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4823 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4824 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4825 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4826 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4827 F:      drivers/gpio/gpio-da90??.c
4828 F:      drivers/hwmon/da90??-hwmon.c
4829 F:      drivers/iio/adc/da91??-*.c
4830 F:      drivers/input/misc/da90??_onkey.c
4831 F:      drivers/input/touchscreen/da9052_tsi.c
4832 F:      drivers/leds/leds-da90??.c
4833 F:      drivers/mfd/da903x.c
4834 F:      drivers/mfd/da90??-*.c
4835 F:      drivers/mfd/da91??-*.c
4836 F:      drivers/power/supply/da9052-battery.c
4837 F:      drivers/power/supply/da91??-*.c
4838 F:      drivers/regulator/da903x.c
4839 F:      drivers/regulator/da9???-regulator.[ch]
4840 F:      drivers/regulator/slg51000-regulator.[ch]
4841 F:      drivers/thermal/da90??-thermal.c
4842 F:      drivers/rtc/rtc-da90??.c
4843 F:      drivers/video/backlight/da90??_bl.c
4844 F:      drivers/watchdog/da90??_wdt.c
4845 F:      include/linux/mfd/da903x.h
4846 F:      include/linux/mfd/da9052/
4847 F:      include/linux/mfd/da9055/
4848 F:      include/linux/mfd/da9062/
4849 F:      include/linux/mfd/da9063/
4850 F:      include/linux/mfd/da9150/
4851 F:      include/linux/regulator/da9211.h
4852 F:      include/sound/da[79]*.h
4853 F:      sound/soc/codecs/da[79]*.[ch]
4854
4855 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4857 L:      linux-gpio@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/gpio/gpio-gpio-mm.c
4860
4861 DIOLAN U2C-12 I2C DRIVER
4862 M:      Guenter Roeck <linux@roeck-us.net>
4863 L:      linux-i2c@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4866
4867 FILESYSTEM DIRECT ACCESS (DAX)
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 R:      Matthew Wilcox <willy@infradead.org>
4870 R:      Jan Kara <jack@suse.cz>
4871 L:      linux-fsdevel@vger.kernel.org
4872 L:      linux-nvdimm@lists.01.org
4873 S:      Supported
4874 F:      fs/dax.c
4875 F:      include/linux/dax.h
4876 F:      include/trace/events/fs_dax.h
4877
4878 DEVICE DIRECT ACCESS (DAX)
4879 M:      Dan Williams <dan.j.williams@intel.com>
4880 M:      Vishal Verma <vishal.l.verma@intel.com>
4881 M:      Keith Busch <keith.busch@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DIRECTORY NOTIFICATION (DNOTIFY)
4888 M:      Jan Kara <jack@suse.cz>
4889 R:      Amir Goldstein <amir73il@gmail.com>
4890 L:      linux-fsdevel@vger.kernel.org
4891 S:      Maintained
4892 F:      Documentation/filesystems/dnotify.txt
4893 F:      fs/notify/dnotify/
4894 F:      include/linux/dnotify.h
4895
4896 DISK GEOMETRY AND PARTITION HANDLING
4897 M:      Andries Brouwer <aeb@cwi.nl>
4898 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4899 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4900 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4901 S:      Maintained
4902
4903 DISKQUOTA
4904 M:      Jan Kara <jack@suse.com>
4905 S:      Maintained
4906 F:      Documentation/filesystems/quota.txt
4907 F:      fs/quota/
4908 F:      include/linux/quota*.h
4909 F:      include/uapi/linux/quota*.h
4910
4911 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4912 M:      Bernie Thompson <bernie@plugable.com>
4913 L:      linux-fbdev@vger.kernel.org
4914 S:      Maintained
4915 W:      http://plugable.com/category/projects/udlfb/
4916 F:      drivers/video/fbdev/udlfb.c
4917 F:      include/video/udlfb.h
4918 F:      Documentation/fb/udlfb.rst
4919
4920 DISTRIBUTED LOCK MANAGER (DLM)
4921 M:      Christine Caulfield <ccaulfie@redhat.com>
4922 M:      David Teigland <teigland@redhat.com>
4923 L:      cluster-devel@redhat.com
4924 W:      http://sources.redhat.com/cluster/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4926 S:      Supported
4927 F:      fs/dlm/
4928
4929 DMA BUFFER SHARING FRAMEWORK
4930 M:      Sumit Semwal <sumit.semwal@linaro.org>
4931 S:      Maintained
4932 L:      linux-media@vger.kernel.org
4933 L:      dri-devel@lists.freedesktop.org
4934 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4935 F:      drivers/dma-buf/
4936 F:      include/linux/dma-buf*
4937 F:      include/linux/reservation.h
4938 F:      include/linux/*fence.h
4939 F:      Documentation/driver-api/dma-buf.rst
4940 T:      git git://anongit.freedesktop.org/drm/drm-misc
4941
4942 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4943 M:      Vinod Koul <vkoul@kernel.org>
4944 L:      dmaengine@vger.kernel.org
4945 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4946 S:      Maintained
4947 F:      drivers/dma/
4948 F:      include/linux/dmaengine.h
4949 F:      include/linux/of_dma.h
4950 F:      Documentation/devicetree/bindings/dma/
4951 F:      Documentation/driver-api/dmaengine/
4952 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4953
4954 DMA MAPPING HELPERS
4955 M:      Christoph Hellwig <hch@lst.de>
4956 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4957 R:      Robin Murphy <robin.murphy@arm.com>
4958 L:      iommu@lists.linux-foundation.org
4959 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4960 W:      http://git.infradead.org/users/hch/dma-mapping.git
4961 S:      Supported
4962 F:      kernel/dma/
4963 F:      include/asm-generic/dma-mapping.h
4964 F:      include/linux/dma-direct.h
4965 F:      include/linux/dma-mapping.h
4966 F:      include/linux/dma-noncoherent.h
4967
4968 DME1737 HARDWARE MONITOR DRIVER
4969 M:      Juerg Haefliger <juergh@gmail.com>
4970 L:      linux-hwmon@vger.kernel.org
4971 S:      Maintained
4972 F:      Documentation/hwmon/dme1737.rst
4973 F:      drivers/hwmon/dme1737.c
4974
4975 DMI/SMBIOS SUPPORT
4976 M:      Jean Delvare <jdelvare@suse.com>
4977 S:      Maintained
4978 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4979 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4980 F:      drivers/firmware/dmi-id.c
4981 F:      drivers/firmware/dmi_scan.c
4982 F:      include/linux/dmi.h
4983
4984 DOCUMENTATION
4985 M:      Jonathan Corbet <corbet@lwn.net>
4986 L:      linux-doc@vger.kernel.org
4987 S:      Maintained
4988 F:      Documentation/
4989 F:      scripts/documentation-file-ref-check
4990 F:      scripts/kernel-doc
4991 F:      scripts/sphinx-pre-install
4992 X:      Documentation/ABI/
4993 X:      Documentation/firmware-guide/acpi/
4994 X:      Documentation/devicetree/
4995 X:      Documentation/i2c/
4996 X:      Documentation/media/
4997 X:      Documentation/power/
4998 X:      Documentation/spi/
4999 T:      git git://git.lwn.net/linux.git docs-next
5000
5001 DOCUMENTATION/ITALIAN
5002 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/translations/it_IT
5006
5007 DOCUMENTATION SCRIPTS
5008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      scripts/documentation-file-ref-check
5012 F:      scripts/sphinx-pre-install
5013 F:      Documentation/sphinx/parse-headers.pl
5014
5015 DONGWOON DW9714 LENS VOICE COIL DRIVER
5016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5017 L:      linux-media@vger.kernel.org
5018 T:      git git://linuxtv.org/media_tree.git
5019 S:      Maintained
5020 F:      drivers/media/i2c/dw9714.c
5021 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5022
5023 DONGWOON DW9807 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9807-vcm.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5030
5031 DOUBLETALK DRIVER
5032 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5033 L:      blinux-list@redhat.com
5034 S:      Maintained
5035 F:      drivers/char/dtlk.c
5036 F:      include/linux/dtlk.h
5037
5038 DPAA2 DATAPATH I/O (DPIO) DRIVER
5039 M:      Roy Pledge <Roy.Pledge@nxp.com>
5040 L:      linux-kernel@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/soc/fsl/dpio
5043
5044 DPAA2 ETHERNET DRIVER
5045 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5046 L:      netdev@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5051 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5052 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5053
5054 DPAA2 ETHERNET SWITCH DRIVER
5055 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5056 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/staging/fsl-dpaa2/ethsw
5060
5061 DPT_I2O SCSI RAID DRIVER
5062 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5063 L:      linux-scsi@vger.kernel.org
5064 W:      http://www.adaptec.com/
5065 S:      Maintained
5066 F:      drivers/scsi/dpt*
5067 F:      drivers/scsi/dpt/
5068
5069 DRBD DRIVER
5070 M:      Philipp Reisner <philipp.reisner@linbit.com>
5071 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5072 L:      drbd-dev@lists.linbit.com
5073 W:      http://www.drbd.org
5074 T:      git git://git.linbit.com/linux-drbd.git
5075 T:      git git://git.linbit.com/drbd-8.4.git
5076 S:      Supported
5077 F:      drivers/block/drbd/
5078 F:      lib/lru_cache.c
5079 F:      Documentation/admin-guide/blockdev/
5080
5081 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5083 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5085 S:      Supported
5086 F:      Documentation/kobject.txt
5087 F:      drivers/base/
5088 F:      fs/debugfs/
5089 F:      fs/sysfs/
5090 F:      include/linux/debugfs.h
5091 F:      include/linux/kobj*
5092 F:      lib/kobj*
5093
5094 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5095 M:      Kevin Hilman <khilman@kernel.org>
5096 M:      Nishanth Menon <nm@ti.com>
5097 S:      Maintained
5098 F:      drivers/power/avs/
5099 F:      include/linux/power/smartreflex.h
5100 L:      linux-pm@vger.kernel.org
5101
5102 DRM DRIVER FOR ARM PL111 CLCD
5103 M:      Eric Anholt <eric@anholt.net>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Supported
5106 F:      drivers/gpu/drm/pl111/
5107
5108 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5109 M:      Linus Walleij <linus.walleij@linaro.org>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5113 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5114
5115 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5116 M:      Dave Airlie <airlied@redhat.com>
5117 S:      Odd Fixes
5118 F:      drivers/gpu/drm/ast/
5119
5120 DRM DRIVER FOR ASPEED BMC GFX
5121 M:      Joel Stanley <joel@jms.id.au>
5122 L:      linux-aspeed@lists.ozlabs.org
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Supported
5125 F:      drivers/gpu/drm/aspeed/
5126 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5127
5128 DRM DRIVER FOR BOCHS VIRTUAL GPU
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/bochs/
5134
5135 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tve200/
5140
5141 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5145 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5146
5147 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5148 M:      Hans de Goede <hdegoede@redhat.com>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tiny/gm12u320.c
5152
5153 DRM DRIVER FOR ILITEK ILI9225 PANELS
5154 M:      David Lechner <david@lechnology.com>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tiny/ili9225.c
5158 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5159
5160 DRM DRIVER FOR HX8357D PANELS
5161 M:      Eric Anholt <eric@anholt.net>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/hx8357d.c
5165 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5166
5167 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5168 S:      Orphan / Obsolete
5169 F:      drivers/gpu/drm/i810/
5170 F:      include/uapi/drm/i810_drm.h
5171
5172 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/mga/
5175 F:      include/uapi/drm/mga_drm.h
5176
5177 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5178 M:      Dave Airlie <airlied@redhat.com>
5179 S:      Odd Fixes
5180 F:      drivers/gpu/drm/mgag200/
5181
5182 DRM DRIVER FOR MI0283QT
5183 M:      Noralf Trønnes <noralf@tronnes.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tiny/mi0283qt.c
5187 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5188
5189 DRM DRIVER FOR MSM ADRENO GPU
5190 M:      Rob Clark <robdclark@gmail.com>
5191 M:      Sean Paul <sean@poorly.run>
5192 L:      linux-arm-msm@vger.kernel.org
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      freedreno@lists.freedesktop.org
5195 T:      git https://gitlab.freedesktop.org/drm/msm.git
5196 S:      Maintained
5197 F:      drivers/gpu/drm/msm/
5198 F:      include/uapi/drm/msm_drm.h
5199 F:      Documentation/devicetree/bindings/display/msm/
5200
5201 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5202 M:      Ben Skeggs <bskeggs@redhat.com>
5203 L:      dri-devel@lists.freedesktop.org
5204 L:      nouveau@lists.freedesktop.org
5205 T:      git git://github.com/skeggsb/linux
5206 S:      Supported
5207 F:      drivers/gpu/drm/nouveau/
5208 F:      include/uapi/drm/nouveau_drm.h
5209
5210 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5211 M:      Stefan Mavrodiev <stefan@olimex.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5214 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5215
5216 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5217 M:      Noralf Trønnes <noralf@tronnes.org>
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tiny/repaper.c
5221 F:      Documentation/devicetree/bindings/display/repaper.txt
5222
5223 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5224 M:      Dave Airlie <airlied@redhat.com>
5225 M:      Gerd Hoffmann <kraxel@redhat.com>
5226 L:      virtualization@lists.linux-foundation.org
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 S:      Obsolete
5229 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5230 F:      drivers/gpu/drm/cirrus/
5231
5232 DRM DRIVER FOR QXL VIRTUAL GPU
5233 M:      Dave Airlie <airlied@redhat.com>
5234 M:      Gerd Hoffmann <kraxel@redhat.com>
5235 L:      virtualization@lists.linux-foundation.org
5236 L:      spice-devel@lists.freedesktop.org
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/qxl/
5240 F:      include/uapi/drm/qxl_drm.h
5241
5242 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5243 M:      Robert Chiras <robert.chiras@nxp.com>
5244 S:      Maintained
5245 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5246 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5247
5248 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/r128/
5251 F:      include/uapi/drm/r128_drm.h
5252
5253 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5254 M:      Guido Günther <agx@sigxcpu.org>
5255 R:      Purism Kernel Team <kernel@puri.sm>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5258 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5259
5260 DRM DRIVER FOR SAVAGE VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/savage/
5263 F:      include/uapi/drm/savage_drm.h
5264
5265 DRM DRIVER FOR SIS VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/sis/
5268 F:      include/uapi/drm/sis_drm.h
5269
5270 DRM DRIVER FOR SITRONIX ST7701 PANELS
5271 M:      Jagan Teki <jagan@amarulasolutions.com>
5272 S:      Maintained
5273 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5274 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5275
5276 DRM DRIVER FOR SITRONIX ST7586 PANELS
5277 M:      David Lechner <david@lechnology.com>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 F:      drivers/gpu/drm/tiny/st7586.c
5281 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7735R 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/st7735r.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5289
5290 DRM DRIVER FOR ST-ERICSSON MCDE
5291 M:      Linus Walleij <linus.walleij@linaro.org>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/mcde/
5295 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5296
5297 DRM DRIVER FOR TDFX VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/tdfx/
5300
5301 DRM DRIVER FOR TPO TPG110 PANELS
5302 M:      Linus Walleij <linus.walleij@linaro.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5306 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5307
5308 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5309 M:      Dave Airlie <airlied@redhat.com>
5310 R:      Sean Paul <sean@poorly.run>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Odd Fixes
5313 F:      drivers/gpu/drm/udl/
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315
5316 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5317 M:      Hans de Goede <hdegoede@redhat.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Maintained
5320 F:      drivers/gpu/drm/vboxvideo/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5324 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5325 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5326 R:      Daniel Vetter <daniel@ffwll.ch>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 L:      dri-devel@lists.freedesktop.org
5330 F:      drivers/gpu/drm/vkms/
5331 F:      Documentation/gpu/vkms.rst
5332
5333 DRM DRIVER FOR VMWARE VIRTUAL GPU
5334 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5335 M:      Thomas Hellstrom <thellstrom@vmware.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 T:      git git://people.freedesktop.org/~thomash/linux
5338 S:      Supported
5339 F:      drivers/gpu/drm/vmwgfx/
5340 F:      include/uapi/drm/vmwgfx_drm.h
5341
5342 DRM DRIVERS
5343 M:      David Airlie <airlied@linux.ie>
5344 M:      Daniel Vetter <daniel@ffwll.ch>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://anongit.freedesktop.org/drm/drm
5347 B:      https://bugs.freedesktop.org/
5348 C:      irc://chat.freenode.net/dri-devel
5349 S:      Maintained
5350 F:      drivers/gpu/drm/
5351 F:      drivers/gpu/vga/
5352 F:      Documentation/devicetree/bindings/display/
5353 F:      Documentation/devicetree/bindings/gpu/
5354 F:      Documentation/gpu/
5355 F:      include/drm/
5356 F:      include/uapi/drm/
5357 F:      include/linux/vga*
5358
5359 DRM DRIVERS AND MISC GPU PATCHES
5360 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5361 M:      Maxime Ripard <mripard@kernel.org>
5362 M:      Sean Paul <sean@poorly.run>
5363 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/gpu/
5367 F:      drivers/gpu/vga/
5368 F:      drivers/gpu/drm/*
5369 F:      include/drm/drm*
5370 F:      include/uapi/drm/drm*
5371 F:      include/linux/vga*
5372
5373 DRM DRIVERS FOR ALLWINNER A10
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 F:      drivers/gpu/drm/sun4i/
5378 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR AMLOGIC SOCS
5382 M:      Neil Armstrong <narmstrong@baylibre.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 L:      linux-amlogic@lists.infradead.org
5385 W:      http://linux-meson.com/
5386 S:      Supported
5387 F:      drivers/gpu/drm/meson/
5388 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5390 F:      Documentation/gpu/meson.rst
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR ATMEL HLCDC
5394 M:      Sam Ravnborg <sam@ravnborg.org>
5395 M:      Boris Brezillon <bbrezillon@kernel.org>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 F:      drivers/gpu/drm/atmel-hlcdc/
5399 F:      Documentation/devicetree/bindings/display/atmel/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR BRIDGE CHIPS
5403 M:      Andrzej Hajda <a.hajda@samsung.com>
5404 M:      Neil Armstrong <narmstrong@baylibre.com>
5405 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5406 R:      Jonas Karlman <jonas@kwiboo.se>
5407 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/bridge/
5411
5412 DRM DRIVERS FOR EXYNOS
5413 M:      Inki Dae <inki.dae@samsung.com>
5414 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5415 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5416 M:      Kyungmin Park <kyungmin.park@samsung.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5419 S:      Supported
5420 F:      drivers/gpu/drm/exynos/
5421 F:      include/uapi/drm/exynos_drm.h
5422 F:      Documentation/devicetree/bindings/display/exynos/
5423
5424 DRM DRIVERS FOR FREESCALE DCU
5425 M:      Stefan Agner <stefan@agner.ch>
5426 M:      Alison Wang <alison.wang@nxp.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Supported
5429 F:      drivers/gpu/drm/fsl-dcu/
5430 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5431 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5432 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434
5435 DRM DRIVERS FOR FREESCALE IMX
5436 M:      Philipp Zabel <p.zabel@pengutronix.de>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/imx/
5440 F:      drivers/gpu/ipu-v3/
5441 F:      Documentation/devicetree/bindings/display/imx/
5442
5443 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5444 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://github.com/patjak/drm-gma500
5447 S:      Maintained
5448 F:      drivers/gpu/drm/gma500/
5449
5450 DRM DRIVERS FOR HISILICON
5451 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5452 M:      Rongrong Zou <zourongrong@gmail.com>
5453 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5454 R:      Chen Feng <puck.chen@hisilicon.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://github.com/xin3liang/linux.git
5457 S:      Maintained
5458 F:      drivers/gpu/drm/hisilicon/
5459 F:      Documentation/devicetree/bindings/display/hisilicon/
5460
5461 DRM DRIVERS FOR LIMA
5462 M:      Qiang Yu <yuq825@gmail.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5465 S:      Maintained
5466 F:      drivers/gpu/drm/lima/
5467 F:      include/uapi/drm/lima_drm.h
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469
5470 DRM DRIVERS FOR MEDIATEK
5471 M:      CK Hu <ck.hu@mediatek.com>
5472 M:      Philipp Zabel <p.zabel@pengutronix.de>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/mediatek/
5476 F:      Documentation/devicetree/bindings/display/mediatek/
5477
5478 DRM DRIVERS FOR NVIDIA TEGRA
5479 M:      Thierry Reding <thierry.reding@gmail.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      linux-tegra@vger.kernel.org
5482 T:      git git://anongit.freedesktop.org/tegra/linux.git
5483 S:      Supported
5484 F:      drivers/gpu/drm/tegra/
5485 F:      drivers/gpu/host1x/
5486 F:      include/linux/host1x.h
5487 F:      include/uapi/drm/tegra_drm.h
5488 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5489
5490 DRM DRIVERS FOR RENESAS
5491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5492 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-renesas-soc@vger.kernel.org
5495 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5496 S:      Supported
5497 F:      drivers/gpu/drm/rcar-du/
5498 F:      drivers/gpu/drm/shmobile/
5499 F:      include/linux/platform_data/shmob_drm.h
5500 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5502 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5503
5504 DRM DRIVERS FOR ROCKCHIP
5505 M:      Sandy Huang <hjc@rock-chips.com>
5506 M:      Heiko Stübner <heiko@sntech.de>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/rockchip/
5510 F:      Documentation/devicetree/bindings/display/rockchip/
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM DRIVERS FOR STI
5514 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5515 M:      Vincent Abriou <vincent.abriou@st.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/sti
5520 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5521
5522 DRM DRIVERS FOR STM
5523 M:      Yannick Fertre <yannick.fertre@st.com>
5524 M:      Philippe Cornu <philippe.cornu@st.com>
5525 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5526 M:      Vincent Abriou <vincent.abriou@st.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/stm
5531 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5532
5533 DRM DRIVERS FOR TI LCDC
5534 M:      Jyri Sarha <jsarha@ti.com>
5535 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Maintained
5538 F:      drivers/gpu/drm/tilcdc/
5539 F:      Documentation/devicetree/bindings/display/tilcdc/
5540
5541 DRM DRIVERS FOR TI OMAP
5542 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/omapdrm/
5546 F:      Documentation/devicetree/bindings/display/ti/
5547
5548 DRM DRIVERS FOR V3D
5549 M:      Eric Anholt <eric@anholt.net>
5550 S:      Supported
5551 F:      drivers/gpu/drm/v3d/
5552 F:      include/uapi/drm/v3d_drm.h
5553 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555
5556 DRM DRIVERS FOR VC4
5557 M:      Eric Anholt <eric@anholt.net>
5558 T:      git git://github.com/anholt/linux
5559 S:      Supported
5560 F:      drivers/gpu/drm/vc4/
5561 F:      include/uapi/drm/vc4_drm.h
5562 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564
5565 DRM DRIVERS FOR VIVANTE GPU IP
5566 M:      Lucas Stach <l.stach@pengutronix.de>
5567 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5568 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5569 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Maintained
5572 F:      drivers/gpu/drm/etnaviv/
5573 F:      include/uapi/drm/etnaviv_drm.h
5574 F:      Documentation/devicetree/bindings/display/etnaviv/
5575
5576 DRM DRIVERS FOR ZTE ZX
5577 M:      Shawn Guo <shawnguo@kernel.org>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 F:      drivers/gpu/drm/zte/
5581 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583
5584 DRM PANEL DRIVERS
5585 M:      Thierry Reding <thierry.reding@gmail.com>
5586 R:      Sam Ravnborg <sam@ravnborg.org>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/drm_panel.c
5591 F:      drivers/gpu/drm/panel/
5592 F:      include/drm/drm_panel.h
5593 F:      Documentation/devicetree/bindings/display/panel/
5594
5595 DRM DRIVERS FOR XEN
5596 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5600 S:      Supported
5601 F:      drivers/gpu/drm/xen/
5602 F:      Documentation/gpu/xen-front.rst
5603
5604 DRM TTM SUBSYSTEM
5605 M:      Christian Koenig <christian.koenig@amd.com>
5606 M:      Huang Rui <ray.huang@amd.com>
5607 T:      git git://people.freedesktop.org/~agd5f/linux
5608 S:      Maintained
5609 L:      dri-devel@lists.freedesktop.org
5610 F:      include/drm/ttm/
5611 F:      drivers/gpu/drm/ttm/
5612
5613 DSBR100 USB FM RADIO DRIVER
5614 M:      Alexey Klimov <klimov.linux@gmail.com>
5615 L:      linux-media@vger.kernel.org
5616 T:      git git://linuxtv.org/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/radio/dsbr100.c
5619
5620 DT3155 MEDIA DRIVER
5621 M:      Hans Verkuil <hverkuil@xs4all.nl>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 W:      https://linuxtv.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/dt3155/
5627
5628 DVB_USB_AF9015 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/af9015*
5637
5638 DVB_USB_AF9035 MEDIA DRIVER
5639 M:      Antti Palosaari <crope@iki.fi>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://palosaari.fi/linux/
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/anttip/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb-v2/af9035*
5647
5648 DVB_USB_ANYSEE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/anysee*
5657
5658 DVB_USB_AU6610 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/au6610*
5667
5668 DVB_USB_CE6230 MEDIA DRIVER
5669 M:      Antti Palosaari <crope@iki.fi>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://palosaari.fi/linux/
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/anttip/media_tree.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5677
5678 DVB_USB_CXUSB MEDIA DRIVER
5679 M:      Michael Krufky <mkrufky@linuxtv.org>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://github.com/mkrufky
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb/cxusb*
5687
5688 DVB_USB_EC168 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/ec168*
5697
5698 DVB_USB_GL861 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/gl861*
5706
5707 DVB_USB_MXL111SF MEDIA DRIVER
5708 M:      Michael Krufky <mkrufky@linuxtv.org>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://github.com/mkrufky
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5716
5717 DVB_USB_RTL28XXU MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5726
5727 DVB_USB_V2 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5736 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5737
5738 DYNAMIC DEBUG
5739 M:      Jason Baron <jbaron@akamai.com>
5740 S:      Maintained
5741 F:      lib/dynamic_debug.c
5742 F:      include/linux/dynamic_debug.h
5743
5744 DYNAMIC INTERRUPT MODERATION
5745 M:      Tal Gilboa <talgi@mellanox.com>
5746 S:      Maintained
5747 F:      include/linux/dim.h
5748 F:      lib/dim/
5749
5750 DZ DECSTATION DZ11 SERIAL DRIVER
5751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5752 S:      Maintained
5753 F:      drivers/tty/serial/dz.*
5754
5755 E3X0 POWER BUTTON DRIVER
5756 M:      Moritz Fischer <moritz.fischer@ettus.com>
5757 L:      usrp-users@lists.ettus.com
5758 W:      http://www.ettus.com
5759 S:      Supported
5760 F:      drivers/input/misc/e3x0-button.c
5761 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5762
5763 E4000 MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/tuners/e4000*
5772
5773 EARTH_PT1 MEDIA DRIVER
5774 M:      Akihiro Tsukada <tskd08@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/pt1/
5778
5779 EARTH_PT3 MEDIA DRIVER
5780 M:      Akihiro Tsukada <tskd08@gmail.com>
5781 L:      linux-media@vger.kernel.org
5782 S:      Odd Fixes
5783 F:      drivers/media/pci/pt3/
5784
5785 EC100 MEDIA DRIVER
5786 M:      Antti Palosaari <crope@iki.fi>
5787 L:      linux-media@vger.kernel.org
5788 W:      https://linuxtv.org
5789 W:      http://palosaari.fi/linux/
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/dvb-frontends/ec100*
5794
5795 ECRYPT FILE SYSTEM
5796 M:      Tyler Hicks <tyhicks@canonical.com>
5797 L:      ecryptfs@vger.kernel.org
5798 W:      http://ecryptfs.org
5799 W:      https://launchpad.net/ecryptfs
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5801 S:      Supported
5802 F:      Documentation/filesystems/ecryptfs.txt
5803 F:      fs/ecryptfs/
5804
5805 EDAC-AMD64
5806 M:      Borislav Petkov <bp@alien8.de>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/amd64_edac*
5810
5811 EDAC-ARMADA
5812 M:      Jan Luebbe <jlu@pengutronix.de>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/armada_xp_*
5816
5817 EDAC-AST2500
5818 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5819 S:      Supported
5820 F:      drivers/edac/aspeed_edac.c
5821 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5822
5823 EDAC-BLUEFIELD
5824 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5825 S:      Supported
5826 F:      drivers/edac/bluefield_edac.c
5827
5828 EDAC-CALXEDA
5829 M:      Robert Richter <rric@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/highbank*
5833
5834 EDAC-CAVIUM OCTEON
5835 M:      Ralf Baechle <ralf@linux-mips.org>
5836 M:      David Daney <david.daney@cavium.com>
5837 L:      linux-edac@vger.kernel.org
5838 L:      linux-mips@vger.kernel.org
5839 S:      Supported
5840 F:      drivers/edac/octeon_edac*
5841
5842 EDAC-CAVIUM THUNDERX
5843 M:      David Daney <david.daney@cavium.com>
5844 M:      Jan Glauber <jglauber@cavium.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/thunderx_edac*
5848
5849 EDAC-CORE
5850 M:      Borislav Petkov <bp@alien8.de>
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 M:      Tony Luck <tony.luck@intel.com>
5853 R:      James Morse <james.morse@arm.com>
5854 R:      Robert Richter <rrichter@marvell.com>
5855 L:      linux-edac@vger.kernel.org
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5857 S:      Supported
5858 F:      Documentation/admin-guide/ras.rst
5859 F:      Documentation/driver-api/edac.rst
5860 F:      drivers/edac/
5861 F:      include/linux/edac.h
5862
5863 EDAC-E752X
5864 M:      Mark Gross <mark.gross@intel.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/e752x_edac.c
5868
5869 EDAC-E7XXX
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e7xxx_edac.c
5873
5874 EDAC-FSL_DDR
5875 M:      York Sun <york.sun@nxp.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/fsl_ddr_edac.*
5879
5880 EDAC-GHES
5881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ghes_edac.c
5885
5886 EDAC-I10NM
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/i10nm_base.c
5891
5892 EDAC-I3000
5893 L:      linux-edac@vger.kernel.org
5894 S:      Orphan
5895 F:      drivers/edac/i3000_edac.c
5896
5897 EDAC-I5000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/i5000_edac.c
5901
5902 EDAC-I5400
5903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i5400_edac.c
5907
5908 EDAC-I7300
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i7300_edac.c
5913
5914 EDAC-I7CORE
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i7core_edac.c
5919
5920 EDAC-I82443BXGX
5921 M:      Tim Small <tim@buttersideup.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i82443bxgx_edac.c
5925
5926 EDAC-I82975X
5927 M:      "Arvind R." <arvino55@gmail.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i82975x_edac.c
5931
5932 EDAC-IE31200
5933 M:      Jason Baron <jbaron@akamai.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/ie31200_edac.c
5937
5938 EDAC-MPC85XX
5939 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/mpc85xx_edac.[ch]
5943
5944 EDAC-PASEMI
5945 M:      Egor Martovetsky <egor@pasemi.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/pasemi_edac.c
5949
5950 EDAC-PND2
5951 M:      Tony Luck <tony.luck@intel.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/pnd2_edac.[ch]
5955
5956 EDAC-R82600
5957 M:      Tim Small <tim@buttersideup.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/r82600_edac.c
5961
5962 EDAC-SBRIDGE
5963 M:      Tony Luck <tony.luck@intel.com>
5964 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/sb_edac.c
5968
5969 EDAC-SIFIVE
5970 M:      Yash Shah <yash.shah@sifive.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Supported
5973 F:      drivers/edac/sifive_edac.c
5974
5975 EDAC-SKYLAKE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/skx_*.c
5980
5981 EDAC-TI
5982 M:      Tero Kristo <t-kristo@ti.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/ti_edac.c
5986
5987 EDAC-QCOM
5988 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5989 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5990 L:      linux-arm-msm@vger.kernel.org
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/qcom_edac.c
5994
5995 EDIROL UA-101/UA-1000 DRIVER
5996 M:      Clemens Ladisch <clemens@ladisch.de>
5997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5999 S:      Maintained
6000 F:      sound/usb/misc/ua101.c
6001
6002 EFI TEST DRIVER
6003 L:      linux-efi@vger.kernel.org
6004 M:      Ivan Hu <ivan.hu@canonical.com>
6005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6006 S:      Maintained
6007 F:      drivers/firmware/efi/test/
6008
6009 EFI VARIABLE FILESYSTEM
6010 M:      Matthew Garrett <matthew.garrett@nebula.com>
6011 M:      Jeremy Kerr <jk@ozlabs.org>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6014 L:      linux-efi@vger.kernel.org
6015 S:      Maintained
6016 F:      fs/efivarfs/
6017
6018 EFIFB FRAMEBUFFER DRIVER
6019 L:      linux-fbdev@vger.kernel.org
6020 M:      Peter Jones <pjones@redhat.com>
6021 S:      Maintained
6022 F:      drivers/video/fbdev/efifb.c
6023
6024 EFS FILESYSTEM
6025 W:      http://aeschi.ch.eu.org/efs/
6026 S:      Orphan
6027 F:      fs/efs/
6028
6029 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6030 M:      Douglas Miller <dougmill@linux.ibm.com>
6031 L:      netdev@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/net/ethernet/ibm/ehea/
6034
6035 EM28XX VIDEO4LINUX DRIVER
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-media@vger.kernel.org
6038 W:      https://linuxtv.org
6039 T:      git git://linuxtv.org/media_tree.git
6040 S:      Maintained
6041 F:      drivers/media/usb/em28xx/
6042 F:      Documentation/media/v4l-drivers/em28xx*
6043
6044 EMBEDDED LINUX
6045 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6046 M:      Matt Mackall <mpm@selenic.com>
6047 M:      David Woodhouse <dwmw2@infradead.org>
6048 L:      linux-embedded@vger.kernel.org
6049 S:      Maintained
6050
6051 Emulex 10Gbps iSCSI - OneConnect DRIVER
6052 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6053 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6054 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6055 L:      linux-scsi@vger.kernel.org
6056 W:      http://www.broadcom.com
6057 S:      Supported
6058 F:      drivers/scsi/be2iscsi/
6059
6060 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6061 M:      Sathya Perla <sathya.perla@broadcom.com>
6062 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6063 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6064 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6065 L:      netdev@vger.kernel.org
6066 W:      http://www.emulex.com
6067 S:      Supported
6068 F:      drivers/net/ethernet/emulex/benet/
6069
6070 EMULEX ONECONNECT ROCE DRIVER
6071 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6072 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6073 L:      linux-rdma@vger.kernel.org
6074 W:      http://www.broadcom.com
6075 S:      Odd Fixes
6076 F:      drivers/infiniband/hw/ocrdma/
6077 F:      include/uapi/rdma/ocrdma-abi.h
6078
6079 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6080 M:      James Smart <james.smart@broadcom.com>
6081 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6082 L:      linux-scsi@vger.kernel.org
6083 W:      http://www.broadcom.com
6084 S:      Supported
6085 F:      drivers/scsi/lpfc/
6086
6087 ENE CB710 FLASH CARD READER DRIVER
6088 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6089 S:      Maintained
6090 F:      drivers/misc/cb710/
6091 F:      drivers/mmc/host/cb710-mmc.*
6092 F:      include/linux/cb710.h
6093
6094 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6095 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6096 S:      Maintained
6097 F:      drivers/media/rc/ene_ir.*
6098
6099 EPSON S1D13XXX FRAMEBUFFER DRIVER
6100 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6101 S:      Maintained
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6103 F:      drivers/video/fbdev/s1d13xxxfb.c
6104 F:      include/video/s1d13xxxfb.h
6105
6106 EROFS FILE SYSTEM
6107 M:      Gao Xiang <gaoxiang25@huawei.com>
6108 M:      Chao Yu <yuchao0@huawei.com>
6109 L:      linux-erofs@lists.ozlabs.org
6110 S:      Maintained
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6112 F:      Documentation/filesystems/erofs.txt
6113 F:      fs/erofs/
6114 F:      include/trace/events/erofs.h
6115
6116 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6117 M:      Jeff Layton <jlayton@kernel.org>
6118 S:      Maintained
6119 F:      lib/errseq.c
6120 F:      include/linux/errseq.h
6121
6122 ET131X NETWORK DRIVER
6123 M:      Mark Einon <mark.einon@gmail.com>
6124 S:      Odd Fixes
6125 F:      drivers/net/ethernet/agere/
6126
6127 ETHERNET BRIDGE
6128 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6129 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6130 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6131 L:      netdev@vger.kernel.org
6132 W:      http://www.linuxfoundation.org/en/Net:Bridge
6133 S:      Maintained
6134 F:      include/linux/netfilter_bridge/
6135 F:      net/bridge/
6136
6137 ETHERNET PHY LIBRARY
6138 M:      Andrew Lunn <andrew@lunn.ch>
6139 M:      Florian Fainelli <f.fainelli@gmail.com>
6140 M:      Heiner Kallweit <hkallweit1@gmail.com>
6141 L:      netdev@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6144 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6145 F:      Documentation/devicetree/bindings/net/mdio*
6146 F:      Documentation/networking/phy.rst
6147 F:      drivers/net/phy/
6148 F:      drivers/of/of_mdio.c
6149 F:      drivers/of/of_net.c
6150 F:      include/linux/*mdio*.h
6151 F:      include/linux/of_net.h
6152 F:      include/linux/phy.h
6153 F:      include/linux/phy_fixed.h
6154 F:      include/linux/platform_data/mdio-bcm-unimac.h
6155 F:      include/linux/platform_data/mdio-gpio.h
6156 F:      include/trace/events/mdio.h
6157 F:      include/uapi/linux/mdio.h
6158 F:      include/uapi/linux/mii.h
6159
6160 EXFAT FILE SYSTEM
6161 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6162 S:      Maintained
6163 F:      drivers/staging/exfat/
6164
6165 EXT2 FILE SYSTEM
6166 M:      Jan Kara <jack@suse.com>
6167 L:      linux-ext4@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/filesystems/ext2.txt
6170 F:      fs/ext2/
6171 F:      include/linux/ext2*
6172
6173 EXT4 FILE SYSTEM
6174 M:      "Theodore Ts'o" <tytso@mit.edu>
6175 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6176 L:      linux-ext4@vger.kernel.org
6177 W:      http://ext4.wiki.kernel.org
6178 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext4/
6182 F:      fs/ext4/
6183
6184 Extended Verification Module (EVM)
6185 M:      Mimi Zohar <zohar@linux.ibm.com>
6186 L:      linux-integrity@vger.kernel.org
6187 S:      Supported
6188 F:      security/integrity/evm/
6189
6190 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6191 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6192 L:      linux-efi@vger.kernel.org
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6194 S:      Maintained
6195 F:      Documentation/admin-guide/efi-stub.rst
6196 F:      arch/*/kernel/efi.c
6197 F:      arch/x86/boot/compressed/eboot.[ch]
6198 F:      arch/*/include/asm/efi.h
6199 F:      arch/x86/platform/efi/
6200 F:      drivers/firmware/efi/
6201 F:      include/linux/efi*.h
6202 F:      arch/arm/boot/compressed/efi-header.S
6203 F:      arch/arm64/kernel/efi-entry.S
6204
6205 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6206 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6207 M:      Chanwoo Choi <cw00.choi@samsung.com>
6208 L:      linux-kernel@vger.kernel.org
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6210 S:      Maintained
6211 F:      drivers/extcon/
6212 F:      include/linux/extcon/
6213 F:      include/linux/extcon.h
6214 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6215 F:      Documentation/devicetree/bindings/extcon/
6216
6217 EXYNOS DP DRIVER
6218 M:      Jingoo Han <jingoohan1@gmail.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Maintained
6221 F:      drivers/gpu/drm/exynos/exynos_dp*
6222
6223 EXYNOS SYSMMU (IOMMU) driver
6224 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6225 L:      iommu@lists.linux-foundation.org
6226 S:      Maintained
6227 F:      drivers/iommu/exynos-iommu.c
6228
6229 EZchip NPS platform support
6230 M:      Vineet Gupta <vgupta@synopsys.com>
6231 M:      Ofer Levi <oferle@mellanox.com>
6232 S:      Supported
6233 F:      arch/arc/plat-eznps
6234 F:      arch/arc/boot/dts/eznps.dts
6235
6236 F2FS FILE SYSTEM
6237 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6238 M:      Chao Yu <yuchao0@huawei.com>
6239 L:      linux-f2fs-devel@lists.sourceforge.net
6240 W:      https://f2fs.wiki.kernel.org/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/f2fs.txt
6244 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6245 F:      fs/f2fs/
6246 F:      include/linux/f2fs_fs.h
6247 F:      include/trace/events/f2fs.h
6248
6249 F71805F HARDWARE MONITORING DRIVER
6250 M:      Jean Delvare <jdelvare@suse.com>
6251 L:      linux-hwmon@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/hwmon/f71805f.rst
6254 F:      drivers/hwmon/f71805f.c
6255
6256 FADDR2LINE
6257 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6258 S:      Maintained
6259 F:      scripts/faddr2line
6260
6261 FAILOVER MODULE
6262 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Supported
6265 F:      net/core/failover.c
6266 F:      include/net/failover.h
6267 F:      Documentation/networking/failover.rst
6268
6269 FANOTIFY
6270 M:      Jan Kara <jack@suse.cz>
6271 R:      Amir Goldstein <amir73il@gmail.com>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/notify/fanotify/
6275 F:      include/linux/fanotify.h
6276 F:      include/uapi/linux/fanotify.h
6277
6278 FARSYNC SYNCHRONOUS DRIVER
6279 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6280 W:      http://www.farsite.co.uk/
6281 S:      Supported
6282 F:      drivers/net/wan/farsync.*
6283
6284 FAULT INJECTION SUPPORT
6285 M:      Akinobu Mita <akinobu.mita@gmail.com>
6286 S:      Supported
6287 F:      Documentation/fault-injection/
6288 F:      lib/fault-inject.c
6289
6290 FBTFT Framebuffer drivers
6291 S:      Orphan
6292 L:      dri-devel@lists.freedesktop.org
6293 L:      linux-fbdev@vger.kernel.org
6294 F:      drivers/staging/fbtft/
6295
6296 FC0011 TUNER DRIVER
6297 M:      Michael Buesch <m@bues.ch>
6298 L:      linux-media@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/media/tuners/fc0011.h
6301 F:      drivers/media/tuners/fc0011.c
6302
6303 FC2580 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 S:      Maintained
6311 F:      drivers/media/tuners/fc2580*
6312
6313 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6314 M:      Hannes Reinecke <hare@suse.de>
6315 L:      linux-scsi@vger.kernel.org
6316 W:      www.Open-FCoE.org
6317 S:      Supported
6318 F:      drivers/scsi/libfc/
6319 F:      drivers/scsi/fcoe/
6320 F:      include/scsi/fc/
6321 F:      include/scsi/libfc.h
6322 F:      include/scsi/libfcoe.h
6323 F:      include/uapi/scsi/fc/
6324
6325 FILE LOCKING (flock() and fcntl()/lockf())
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 M:      "J. Bruce Fields" <bfields@fieldses.org>
6328 L:      linux-fsdevel@vger.kernel.org
6329 S:      Maintained
6330 F:      include/linux/fcntl.h
6331 F:      include/uapi/linux/fcntl.h
6332 F:      fs/fcntl.c
6333 F:      fs/locks.c
6334
6335 FILESYSTEMS (VFS and infrastructure)
6336 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      fs/*
6340 F:      include/linux/fs.h
6341 F:      include/linux/fs_types.h
6342 F:      include/uapi/linux/fs.h
6343
6344 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6345 M:      Riku Voipio <riku.voipio@iki.fi>
6346 L:      linux-hwmon@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/hwmon/f75375s.c
6349 F:      include/linux/f75375s.h
6350
6351 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6352 M:      Clemens Ladisch <clemens@ladisch.de>
6353 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6356 S:      Maintained
6357 F:      sound/firewire/
6358 F:      include/uapi/sound/firewire.h
6359
6360 FIREWIRE MEDIA DRIVERS (firedtv)
6361 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6362 L:      linux-media@vger.kernel.org
6363 L:      linux1394-devel@lists.sourceforge.net
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6365 S:      Maintained
6366 F:      drivers/media/firewire/
6367
6368 FIREWIRE SBP-2 TARGET
6369 M:      Chris Boot <bootc@bootc.net>
6370 L:      linux-scsi@vger.kernel.org
6371 L:      target-devel@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6374 S:      Maintained
6375 F:      drivers/target/sbp/
6376
6377 FIREWIRE SUBSYSTEM
6378 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6379 L:      linux1394-devel@lists.sourceforge.net
6380 W:      http://ieee1394.wiki.kernel.org/
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6382 S:      Maintained
6383 F:      drivers/firewire/
6384 F:      include/linux/firewire.h
6385 F:      include/uapi/linux/firewire*.h
6386 F:      tools/firewire/
6387
6388 FIRMWARE LOADER (request_firmware)
6389 M:      Luis Chamberlain <mcgrof@kernel.org>
6390 L:      linux-kernel@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/firmware_class/
6393 F:      drivers/base/firmware_loader/
6394 F:      include/linux/firmware.h
6395
6396 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6397 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6398 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6399 S:      Maintained
6400 F:      drivers/block/rsxx/
6401
6402 FLEXTIMER FTM-QUADDEC DRIVER
6403 M:      Patrick Havelange <patrick.havelange@essensium.com>
6404 L:      linux-iio@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6407 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6408 F:      drivers/counter/ftm-quaddec.c
6409
6410 FLOPPY DRIVER
6411 M:      Denis Efremov <efremov@linux.com>
6412 S:      Odd Fixes
6413 L:      linux-block@vger.kernel.org
6414 F:      drivers/block/floppy.c
6415
6416 FPGA MANAGER FRAMEWORK
6417 M:      Moritz Fischer <mdf@kernel.org>
6418 L:      linux-fpga@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6421 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6422 F:      Documentation/fpga/
6423 F:      Documentation/driver-api/fpga/
6424 F:      Documentation/devicetree/bindings/fpga/
6425 F:      drivers/fpga/
6426 F:      include/linux/fpga/
6427 W:      http://www.rocketboards.org
6428
6429 FPGA DFL DRIVERS
6430 M:      Wu Hao <hao.wu@intel.com>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/fpga/dfl.rst
6434 F:      include/uapi/linux/fpga-dfl.h
6435 F:      drivers/fpga/dfl*
6436
6437 FPU EMULATOR
6438 M:      Bill Metzenthen <billm@melbpc.org.au>
6439 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6440 S:      Maintained
6441 F:      arch/x86/math-emu/
6442
6443 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6444 L:      netdev@vger.kernel.org
6445 S:      Orphan
6446 F:      drivers/net/wan/dlci.c
6447 F:      drivers/net/wan/sdla.c
6448
6449 FRAMEBUFFER LAYER
6450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6455 S:      Maintained
6456 F:      Documentation/fb/
6457 F:      drivers/video/
6458 F:      include/video/
6459 F:      include/linux/fb.h
6460 F:      include/uapi/video/
6461 F:      include/uapi/linux/fb.h
6462
6463 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6464 M:      Horia Geantă <horia.geanta@nxp.com>
6465 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6466 L:      linux-crypto@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/crypto/caam/
6469 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6470
6471 FREESCALE DIU FRAMEBUFFER DRIVER
6472 M:      Timur Tabi <timur@kernel.org>
6473 L:      linux-fbdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/video/fbdev/fsl-diu-fb.*
6476
6477 FREESCALE DMA DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 M:      Zhang Wei <zw@zh-kernel.org>
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/dma/fsldma.*
6483
6484 FREESCALE ENETC ETHERNET DRIVERS
6485 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/enetc/
6489
6490 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6491 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/gianfar*
6495 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6496
6497 FREESCALE GPMI NAND DRIVER
6498 M:      Han Xu <han.xu@nxp.com>
6499 L:      linux-mtd@lists.infradead.org
6500 S:      Maintained
6501 F:      drivers/mtd/nand/raw/gpmi-nand/*
6502
6503 FREESCALE I2C CPM DRIVER
6504 M:      Jochen Friedrich <jochen@scram.de>
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 L:      linux-i2c@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-cpm.c
6509
6510 FREESCALE IMX DDR PMU DRIVER
6511 M:      Frank Li <Frank.li@nxp.com>
6512 L:      linux-arm-kernel@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/perf/fsl_imx8_ddr_perf.c
6515 F:      Documentation/admin-guide/perf/imx-ddr.rst
6516 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6517
6518 FREESCALE IMX I2C DRIVER
6519 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6520 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6521 L:      linux-i2c@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-imx.c
6524 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6525
6526 FREESCALE IMX LPI2C DRIVER
6527 M:      Dong Aisheng <aisheng.dong@nxp.com>
6528 L:      linux-i2c@vger.kernel.org
6529 L:      linux-imx@nxp.com
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6532 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6533
6534 FREESCALE IMX / MXC FEC DRIVER
6535 M:      Fugang Duan <fugang.duan@nxp.com>
6536 L:      netdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/net/ethernet/freescale/fec_main.c
6539 F:      drivers/net/ethernet/freescale/fec_ptp.c
6540 F:      drivers/net/ethernet/freescale/fec.h
6541 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6542
6543 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6544 M:      Sascha Hauer <s.hauer@pengutronix.de>
6545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6546 L:      linux-fbdev@vger.kernel.org
6547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6548 S:      Maintained
6549 F:      include/linux/platform_data/video-imxfb.h
6550 F:      drivers/video/fbdev/imxfb.c
6551
6552 FREESCALE QORIQ DPAA ETHERNET DRIVER
6553 M:      Madalin Bucur <madalin.bucur@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/dpaa
6557
6558 FREESCALE QORIQ DPAA FMAN DRIVER
6559 M:      Madalin Bucur <madalin.bucur@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/fman
6563 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6564
6565 FREESCALE QORIQ PTP CLOCK DRIVER
6566 M:      Yangbo Lu <yangbo.lu@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6570 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6571 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6572 F:      drivers/ptp/ptp_qoriq.c
6573 F:      drivers/ptp/ptp_qoriq_debugfs.c
6574 F:      include/linux/fsl/ptp_qoriq.h
6575 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6576
6577 FREESCALE QUAD SPI DRIVER
6578 M:      Han Xu <han.xu@nxp.com>
6579 L:      linux-spi@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/spi/spi-fsl-qspi.c
6582
6583 FREESCALE QUICC ENGINE LIBRARY
6584 M:      Qiang Zhao <qiang.zhao@nxp.com>
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/soc/fsl/qe/
6588 F:      include/soc/fsl/*qe*.h
6589 F:      include/soc/fsl/*ucc*.h
6590
6591 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6592 M:      Li Yang <leoyang.li@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/ucc_geth*
6597
6598 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6599 M:      Zhao Qiang <qiang.zhao@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/wan/fsl_ucc_hdlc*
6604
6605 FREESCALE QUICC ENGINE UCC UART DRIVER
6606 M:      Timur Tabi <timur@kernel.org>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/tty/serial/ucc_uart.c
6610
6611 FREESCALE SOC DRIVERS
6612 M:      Li Yang <leoyang.li@nxp.com>
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 L:      linux-arm-kernel@lists.infradead.org
6615 S:      Maintained
6616 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6617 F:      Documentation/devicetree/bindings/soc/fsl/
6618 F:      drivers/soc/fsl/
6619 F:      include/linux/fsl/
6620
6621 FREESCALE SOC FS_ENET DRIVER
6622 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6623 L:      linuxppc-dev@lists.ozlabs.org
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fs_enet/
6627 F:      include/linux/fs_enet_pd.h
6628
6629 FREESCALE SOC SOUND DRIVERS
6630 M:      Timur Tabi <timur@kernel.org>
6631 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6632 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6633 R:      Fabio Estevam <festevam@gmail.com>
6634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      sound/soc/fsl/fsl*
6638 F:      sound/soc/fsl/imx*
6639 F:      sound/soc/fsl/mpc8610_hpcd.c
6640
6641 FREESCALE USB PERIPHERAL DRIVERS
6642 M:      Li Yang <leoyang.li@nxp.com>
6643 L:      linux-usb@vger.kernel.org
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/usb/gadget/udc/fsl*
6647
6648 FREEVXFS FILESYSTEM
6649 M:      Christoph Hellwig <hch@infradead.org>
6650 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6651 S:      Maintained
6652 F:      fs/freevxfs/
6653
6654 FREEZER
6655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656 M:      Pavel Machek <pavel@ucw.cz>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      Documentation/power/freezing-of-tasks.rst
6660 F:      include/linux/freezer.h
6661 F:      kernel/freezer.c
6662
6663 FRONTSWAP API
6664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6665 L:      linux-kernel@vger.kernel.org
6666 S:      Maintained
6667 F:      mm/frontswap.c
6668 F:      include/linux/frontswap.h
6669
6670 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6671 M:      David Howells <dhowells@redhat.com>
6672 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6673 S:      Supported
6674 F:      Documentation/filesystems/caching/
6675 F:      fs/fscache/
6676 F:      include/linux/fscache*.h
6677
6678 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6679 M:      Theodore Y. Ts'o <tytso@mit.edu>
6680 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6681 M:      Eric Biggers <ebiggers@kernel.org>
6682 L:      linux-fscrypt@vger.kernel.org
6683 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6684 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6685 S:      Supported
6686 F:      fs/crypto/
6687 F:      include/linux/fscrypt*.h
6688 F:      include/uapi/linux/fscrypt.h
6689 F:      Documentation/filesystems/fscrypt.rst
6690
6691 FSI SUBSYSTEM
6692 M:      Jeremy Kerr <jk@ozlabs.org>
6693 M:      Joel Stanley <joel@jms.id.au>
6694 R:      Alistar Popple <alistair@popple.id.au>
6695 R:      Eddie James <eajames@linux.ibm.com>
6696 L:      linux-fsi@lists.ozlabs.org
6697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6698 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6699 S:      Supported
6700 F:      drivers/fsi/
6701 F:      include/linux/fsi*.h
6702 F:      include/trace/events/fsi*.h
6703
6704 FSI-ATTACHED I2C DRIVER
6705 M:      Eddie James <eajames@linux.ibm.com>
6706 L:      linux-i2c@vger.kernel.org
6707 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      drivers/i2c/busses/i2c-fsi.c
6710 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6711
6712 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6713 M:      Jan Kara <jack@suse.cz>
6714 R:      Amir Goldstein <amir73il@gmail.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/notify/
6718 F:      include/linux/fsnotify*.h
6719
6720 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6721 M:      Eric Biggers <ebiggers@kernel.org>
6722 M:      Theodore Y. Ts'o <tytso@mit.edu>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6726 S:      Supported
6727 F:      fs/verity/
6728 F:      include/linux/fsverity.h
6729 F:      include/uapi/linux/fsverity.h
6730 F:      Documentation/filesystems/fsverity.rst
6731
6732 FUJITSU LAPTOP EXTRAS
6733 M:      Jonathan Woithe <jwoithe@just42.net>
6734 L:      platform-driver-x86@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/platform/x86/fujitsu-laptop.c
6737
6738 FUJITSU M-5MO LS CAMERA ISP DRIVER
6739 M:      Kyungmin Park <kyungmin.park@samsung.com>
6740 M:      Heungjun Kim <riverful.kim@samsung.com>
6741 L:      linux-media@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/media/i2c/m5mols/
6744 F:      include/media/i2c/m5mols.h
6745
6746 FUJITSU TABLET EXTRAS
6747 M:      Robert Gerlach <khnz@gmx.de>
6748 L:      platform-driver-x86@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/platform/x86/fujitsu-tablet.c
6751
6752 FUSE: FILESYSTEM IN USERSPACE
6753 M:      Miklos Szeredi <miklos@szeredi.hu>
6754 L:      linux-fsdevel@vger.kernel.org
6755 W:      http://fuse.sourceforge.net/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6757 S:      Maintained
6758 F:      fs/fuse/
6759 F:      include/uapi/linux/fuse.h
6760 F:      Documentation/filesystems/fuse.txt
6761
6762 FUTEX SUBSYSTEM
6763 M:      Thomas Gleixner <tglx@linutronix.de>
6764 M:      Ingo Molnar <mingo@redhat.com>
6765 R:      Peter Zijlstra <peterz@infradead.org>
6766 R:      Darren Hart <dvhart@infradead.org>
6767 L:      linux-kernel@vger.kernel.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6769 S:      Maintained
6770 F:      kernel/futex.c
6771 F:      include/asm-generic/futex.h
6772 F:      include/linux/futex.h
6773 F:      include/uapi/linux/futex.h
6774 F:      tools/testing/selftests/futex/
6775 F:      tools/perf/bench/futex*
6776 F:      Documentation/*futex*
6777
6778 GCC PLUGINS
6779 M:      Kees Cook <keescook@chromium.org>
6780 R:      Emese Revfy <re.emese@gmail.com>
6781 L:      kernel-hardening@lists.openwall.com
6782 S:      Maintained
6783 F:      scripts/gcc-plugins/
6784 F:      scripts/gcc-plugin.sh
6785 F:      scripts/Makefile.gcc-plugins
6786 F:      Documentation/core-api/gcc-plugins.rst
6787
6788 GASKET DRIVER FRAMEWORK
6789 M:      Rob Springer <rspringer@google.com>
6790 M:      Todd Poynor <toddpoynor@google.com>
6791 M:      Ben Chan <benchan@chromium.org>
6792 S:      Maintained
6793 F:      drivers/staging/gasket/
6794
6795 GCOV BASED KERNEL PROFILING
6796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6797 S:      Maintained
6798 F:      kernel/gcov/
6799 F:      Documentation/dev-tools/gcov.rst
6800
6801 GDB KERNEL DEBUGGING HELPER SCRIPTS
6802 M:      Jan Kiszka <jan.kiszka@siemens.com>
6803 M:      Kieran Bingham <kbingham@kernel.org>
6804 S:      Supported
6805 F:      scripts/gdb/
6806
6807 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6808 M:      Achim Leubner <achim_leubner@adaptec.com>
6809 L:      linux-scsi@vger.kernel.org
6810 W:      http://www.icp-vortex.com/
6811 S:      Supported
6812 F:      drivers/scsi/gdt*
6813
6814 GEMTEK FM RADIO RECEIVER DRIVER
6815 M:      Hans Verkuil <hverkuil@xs4all.nl>
6816 L:      linux-media@vger.kernel.org
6817 T:      git git://linuxtv.org/media_tree.git
6818 W:      https://linuxtv.org
6819 S:      Maintained
6820 F:      drivers/media/radio/radio-gemtek*
6821
6822 GENERIC ARCHITECTURE TOPOLOGY
6823 M:      Sudeep Holla <sudeep.holla@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/base/arch_topology.c
6827 F:      include/linux/arch_topology.h
6828
6829 GENERIC GPIO I2C DRIVER
6830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6831 S:      Supported
6832 F:      drivers/i2c/busses/i2c-gpio.c
6833 F:      include/linux/platform_data/i2c-gpio.h
6834
6835 GENERIC GPIO I2C MULTIPLEXER DRIVER
6836 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6837 L:      linux-i2c@vger.kernel.org
6838 S:      Supported
6839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6840 F:      include/linux/platform_data/i2c-mux-gpio.h
6841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6842
6843 GENERIC HDLC (WAN) DRIVERS
6844 M:      Krzysztof Halasa <khc@pm.waw.pl>
6845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6846 S:      Maintained
6847 F:      drivers/net/wan/c101.c
6848 F:      drivers/net/wan/hd6457*
6849 F:      drivers/net/wan/hdlc*
6850 F:      drivers/net/wan/n2.c
6851 F:      drivers/net/wan/pc300too.c
6852 F:      drivers/net/wan/pci200syn.c
6853 F:      drivers/net/wan/wanxl*
6854
6855 GENERIC INCLUDE/ASM HEADER FILES
6856 M:      Arnd Bergmann <arnd@arndb.de>
6857 L:      linux-arch@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6859 S:      Maintained
6860 F:      include/asm-generic/
6861 F:      include/uapi/asm-generic/
6862
6863 GENERIC PHY FRAMEWORK
6864 M:      Kishon Vijay Abraham I <kishon@ti.com>
6865 L:      linux-kernel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6867 S:      Supported
6868 F:      drivers/phy/
6869 F:      include/linux/phy/
6870 F:      Documentation/devicetree/bindings/phy/
6871
6872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6874 S:      Supported
6875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6876
6877 GENERIC PM DOMAINS
6878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6879 M:      Kevin Hilman <khilman@kernel.org>
6880 M:      Ulf Hansson <ulf.hansson@linaro.org>
6881 L:      linux-pm@vger.kernel.org
6882 S:      Supported
6883 F:      drivers/base/power/domain*.c
6884 F:      include/linux/pm_domain.h
6885 F:      Documentation/devicetree/bindings/power/power_domain.txt
6886
6887 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6888 M:      Eugen Hristev <eugen.hristev@microchip.com>
6889 L:      linux-input@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/input/touchscreen/resistive-adc-touch.c
6892
6893 GENERIC UIO DRIVER FOR PCI DEVICES
6894 M:      "Michael S. Tsirkin" <mst@redhat.com>
6895 L:      kvm@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/uio/uio_pci_generic.c
6898
6899 GENERIC VDSO LIBRARY:
6900 M:      Andy Lutomirski <luto@kernel.org>
6901 M:      Thomas Gleixner <tglx@linutronix.de>
6902 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6903 L:      linux-kernel@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6905 S:      Maintained
6906 F:      lib/vdso/
6907 F:      kernel/time/vsyscall.c
6908 F:      include/vdso/
6909 F:      include/asm-generic/vdso/vsyscall.h
6910
6911 GENWQE (IBM Generic Workqueue Card)
6912 M:      Frank Haverkamp <haver@linux.ibm.com>
6913 S:      Supported
6914 F:      drivers/misc/genwqe/
6915
6916 GET_MAINTAINER SCRIPT
6917 M:      Joe Perches <joe@perches.com>
6918 S:      Maintained
6919 F:      scripts/get_maintainer.pl
6920
6921 GFS2 FILE SYSTEM
6922 M:      Bob Peterson <rpeterso@redhat.com>
6923 M:      Andreas Gruenbacher <agruenba@redhat.com>
6924 L:      cluster-devel@redhat.com
6925 W:      http://sources.redhat.com/cluster/
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6927 S:      Supported
6928 F:      Documentation/filesystems/gfs2*.txt
6929 F:      fs/gfs2/
6930 F:      include/uapi/linux/gfs2_ondisk.h
6931
6932 GNSS SUBSYSTEM
6933 M:      Johan Hovold <johan@kernel.org>
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6935 S:      Maintained
6936 F:      Documentation/ABI/testing/sysfs-class-gnss
6937 F:      Documentation/devicetree/bindings/gnss/
6938 F:      drivers/gnss/
6939 F:      include/linux/gnss.h
6940
6941 GO7007 MPEG CODEC
6942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/media/usb/go7007/
6946
6947 GOODIX TOUCHSCREEN
6948 M:      Bastien Nocera <hadess@hadess.net>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/goodix.c
6952
6953 GOOGLE ETHERNET DRIVERS
6954 M:      Catherine Sullivan <csully@google.com>
6955 R:      Sagi Shahar <sagis@google.com>
6956 R:      Jon Olson <jonolson@google.com>
6957 L:      netdev@vger.kernel.org
6958 S:      Supported
6959 F:      Documentation/networking/device_drivers/google/gve.rst
6960 F:      drivers/net/ethernet/google
6961
6962 GPD POCKET FAN DRIVER
6963 M:      Hans de Goede <hdegoede@redhat.com>
6964 L:      platform-driver-x86@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/platform/x86/gpd-pocket-fan.c
6967
6968 GPIO ACPI SUPPORT
6969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6971 L:      linux-gpio@vger.kernel.org
6972 L:      linux-acpi@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6975 F:      drivers/gpio/gpiolib-acpi.c
6976
6977 GPIO IR Transmitter
6978 M:      Sean Young <sean@mess.org>
6979 L:      linux-media@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/media/rc/gpio-ir-tx.c
6982
6983 GPIO MOCKUP DRIVER
6984 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6985 L:      linux-gpio@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/gpio/gpio-mockup.c
6988 F:      tools/testing/selftests/gpio/
6989
6990 GPIO SUBSYSTEM
6991 M:      Linus Walleij <linus.walleij@linaro.org>
6992 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6993 L:      linux-gpio@vger.kernel.org
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/gpio/
6997 F:      Documentation/driver-api/gpio/
6998 F:      Documentation/admin-guide/gpio/
6999 F:      Documentation/ABI/testing/gpio-cdev
7000 F:      Documentation/ABI/obsolete/sysfs-gpio
7001 F:      drivers/gpio/
7002 F:      include/linux/gpio/
7003 F:      include/linux/gpio.h
7004 F:      include/linux/of_gpio.h
7005 F:      include/asm-generic/gpio.h
7006 F:      include/uapi/linux/gpio.h
7007 F:      tools/gpio/
7008
7009 GRE DEMULTIPLEXER DRIVER
7010 M:      Dmitry Kozlov <xeb@mail.ru>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      net/ipv4/gre_demux.c
7014 F:      net/ipv4/gre_offload.c
7015 F:      include/net/gre.h
7016
7017 GRETH 10/100/1G Ethernet MAC device driver
7018 M:      Andreas Larsson <andreas@gaisler.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/net/ethernet/aeroflex/
7022
7023 GREYBUS AUDIO PROTOCOLS DRIVERS
7024 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7025 M:      Mark Greer <mgreer@animalcreek.com>
7026 S:      Maintained
7027 F:      drivers/staging/greybus/audio_apbridgea.c
7028 F:      drivers/staging/greybus/audio_apbridgea.h
7029 F:      drivers/staging/greybus/audio_codec.c
7030 F:      drivers/staging/greybus/audio_codec.h
7031 F:      drivers/staging/greybus/audio_gb.c
7032 F:      drivers/staging/greybus/audio_manager.c
7033 F:      drivers/staging/greybus/audio_manager.h
7034 F:      drivers/staging/greybus/audio_manager_module.c
7035 F:      drivers/staging/greybus/audio_manager_private.h
7036 F:      drivers/staging/greybus/audio_manager_sysfs.c
7037 F:      drivers/staging/greybus/audio_module.c
7038 F:      drivers/staging/greybus/audio_topology.c
7039
7040 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7041 M:      Viresh Kumar <vireshk@kernel.org>
7042 S:      Maintained
7043 F:      drivers/staging/greybus/authentication.c
7044 F:      drivers/staging/greybus/bootrom.c
7045 F:      drivers/staging/greybus/firmware.h
7046 F:      drivers/staging/greybus/fw-core.c
7047 F:      drivers/staging/greybus/fw-download.c
7048 F:      drivers/staging/greybus/fw-management.c
7049 F:      drivers/staging/greybus/greybus_authentication.h
7050 F:      drivers/staging/greybus/greybus_firmware.h
7051 F:      drivers/staging/greybus/hid.c
7052 F:      drivers/staging/greybus/i2c.c
7053 F:      drivers/staging/greybus/spi.c
7054 F:      drivers/staging/greybus/spilib.c
7055 F:      drivers/staging/greybus/spilib.h
7056
7057 GREYBUS LOOPBACK DRIVER
7058 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7059 S:      Maintained
7060 F:      drivers/staging/greybus/loopback.c
7061
7062 GREYBUS PLATFORM DRIVERS
7063 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7064 S:      Maintained
7065 F:      drivers/staging/greybus/arche-platform.c
7066 F:      drivers/staging/greybus/arche-apb-ctrl.c
7067 F:      drivers/staging/greybus/arche_platform.h
7068
7069 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/sdio.c
7073 F:      drivers/staging/greybus/light.c
7074 F:      drivers/staging/greybus/gpio.c
7075 F:      drivers/staging/greybus/power_supply.c
7076 F:      drivers/staging/greybus/spi.c
7077 F:      drivers/staging/greybus/spilib.c
7078
7079 GREYBUS SUBSYSTEM
7080 M:      Johan Hovold <johan@kernel.org>
7081 M:      Alex Elder <elder@kernel.org>
7082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/
7085 F:      drivers/greybus/
7086 F:      include/linux/greybus.h
7087 F:      include/linux/greybus/
7088 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7089
7090 GREYBUS UART PROTOCOLS DRIVERS
7091 M:      David Lin <dtwlin@gmail.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/uart.c
7094 F:      drivers/staging/greybus/log.c
7095
7096 GS1662 VIDEO SERIALIZER
7097 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7098 L:      linux-media@vger.kernel.org
7099 T:      git git://linuxtv.org/media_tree.git
7100 S:      Maintained
7101 F:      drivers/media/spi/gs1662.c
7102
7103 GSPCA FINEPIX SUBDRIVER
7104 M:      Frank Zago <frank@zago.net>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/usb/gspca/finepix.c
7109
7110 GSPCA GL860 SUBDRIVER
7111 M:      Olivier Lorin <o.lorin@laposte.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/gl860/
7116
7117 GSPCA M5602 SUBDRIVER
7118 M:      Erik Andren <erik.andren@gmail.com>
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/m5602/
7123
7124 GSPCA PAC207 SONIXB SUBDRIVER
7125 M:      Hans Verkuil <hverkuil@xs4all.nl>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Odd Fixes
7129 F:      drivers/media/usb/gspca/pac207.c
7130
7131 GSPCA SN9C20X SUBDRIVER
7132 M:      Brian Johnson <brijohn@gmail.com>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Maintained
7136 F:      drivers/media/usb/gspca/sn9c20x.c
7137
7138 GSPCA T613 SUBDRIVER
7139 M:      Leandro Costantino <lcostantino@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/t613.c
7144
7145 GSPCA USB WEBCAM DRIVER
7146 M:      Hans Verkuil <hverkuil@xs4all.nl>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/gspca/
7151
7152 GTP (GPRS Tunneling Protocol)
7153 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7154 M:      Harald Welte <laforge@gnumonks.org>
7155 L:      osmocom-net-gprs@lists.osmocom.org
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7157 S:      Maintained
7158 F:      drivers/net/gtp.c
7159
7160 GUID PARTITION TABLE (GPT)
7161 M:      Davidlohr Bueso <dave@stgolabs.net>
7162 L:      linux-efi@vger.kernel.org
7163 S:      Maintained
7164 F:      block/partitions/efi.*
7165
7166 H8/300 ARCHITECTURE
7167 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7168 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7169 W:      http://uclinux-h8.sourceforge.jp
7170 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7171 S:      Maintained
7172 F:      arch/h8300/
7173 F:      drivers/clocksource/h8300_*.c
7174 F:      drivers/clk/h8300/
7175 F:      drivers/irqchip/irq-renesas-h8*.c
7176
7177 HABANALABS PCI DRIVER
7178 M:      Oded Gabbay <oded.gabbay@gmail.com>
7179 T:      git https://github.com/HabanaAI/linux.git
7180 S:      Supported
7181 F:      drivers/misc/habanalabs/
7182 F:      include/uapi/misc/habanalabs.h
7183 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7184 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7185
7186 HACKRF MEDIA DRIVER
7187 M:      Antti Palosaari <crope@iki.fi>
7188 L:      linux-media@vger.kernel.org
7189 W:      https://linuxtv.org
7190 W:      http://palosaari.fi/linux/
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/hackrf/
7195
7196 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7197 M:      Frank Seidel <frank@f-seidel.de>
7198 L:      platform-driver-x86@vger.kernel.org
7199 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7200 S:      Maintained
7201 F:      drivers/platform/x86/hdaps.c
7202
7203 HARDWARE MONITORING
7204 M:      Jean Delvare <jdelvare@suse.com>
7205 M:      Guenter Roeck <linux@roeck-us.net>
7206 L:      linux-hwmon@vger.kernel.org
7207 W:      http://hwmon.wiki.kernel.org/
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7209 S:      Maintained
7210 F:      Documentation/devicetree/bindings/hwmon/
7211 F:      Documentation/hwmon/
7212 F:      drivers/hwmon/
7213 F:      include/linux/hwmon*.h
7214 F:      include/trace/events/hwmon*.h
7215
7216 HARDWARE RANDOM NUMBER GENERATOR CORE
7217 M:      Matt Mackall <mpm@selenic.com>
7218 M:      Herbert Xu <herbert@gondor.apana.org.au>
7219 L:      linux-crypto@vger.kernel.org
7220 S:      Odd fixes
7221 F:      Documentation/devicetree/bindings/rng/
7222 F:      Documentation/admin-guide/hw_random.rst
7223 F:      drivers/char/hw_random/
7224 F:      include/linux/hw_random.h
7225
7226 HARDWARE TRACING FACILITIES
7227 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7228 S:      Maintained
7229 F:      drivers/hwtracing/
7230
7231 HARDWARE SPINLOCK CORE
7232 M:      Ohad Ben-Cohen <ohad@wizery.com>
7233 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7234 L:      linux-remoteproc@vger.kernel.org
7235 S:      Maintained
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7237 F:      Documentation/devicetree/bindings/hwlock/
7238 F:      Documentation/hwspinlock.txt
7239 F:      drivers/hwspinlock/
7240 F:      include/linux/hwspinlock.h
7241
7242 HARMONY SOUND DRIVER
7243 L:      linux-parisc@vger.kernel.org
7244 S:      Maintained
7245 F:      sound/parisc/harmony.*
7246
7247 HDPVR USB VIDEO ENCODER DRIVER
7248 M:      Hans Verkuil <hverkuil@xs4all.nl>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 W:      https://linuxtv.org
7252 S:      Odd Fixes
7253 F:      drivers/media/usb/hdpvr/
7254
7255 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7256 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7257 S:      Supported
7258 F:      Documentation/watchdog/hpwdt.rst
7259 F:      drivers/watchdog/hpwdt.c
7260
7261 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7262 M:      Don Brace <don.brace@microsemi.com>
7263 L:      esc.storagedev@microsemi.com
7264 L:      linux-scsi@vger.kernel.org
7265 S:      Supported
7266 F:      Documentation/scsi/hpsa.txt
7267 F:      drivers/scsi/hpsa*.[ch]
7268 F:      include/linux/cciss*.h
7269 F:      include/uapi/linux/cciss*.h
7270
7271 HFI1 DRIVER
7272 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7273 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7274 L:      linux-rdma@vger.kernel.org
7275 S:      Supported
7276 F:      drivers/infiniband/hw/hfi1
7277
7278 HFS FILESYSTEM
7279 L:      linux-fsdevel@vger.kernel.org
7280 S:      Orphan
7281 F:      Documentation/filesystems/hfs.txt
7282 F:      fs/hfs/
7283
7284 HFSPLUS FILESYSTEM
7285 L:      linux-fsdevel@vger.kernel.org
7286 S:      Orphan
7287 F:      Documentation/filesystems/hfsplus.txt
7288 F:      fs/hfsplus/
7289
7290 HGA FRAMEBUFFER DRIVER
7291 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7292 L:      linux-nvidia@lists.surfsouth.com
7293 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7294 S:      Maintained
7295 F:      drivers/video/fbdev/hgafb.c
7296
7297 HIBERNATION (aka Software Suspend, aka swsusp)
7298 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7299 M:      Pavel Machek <pavel@ucw.cz>
7300 L:      linux-pm@vger.kernel.org
7301 B:      https://bugzilla.kernel.org
7302 S:      Supported
7303 F:      arch/x86/power/
7304 F:      drivers/base/power/
7305 F:      kernel/power/
7306 F:      include/linux/suspend.h
7307 F:      include/linux/freezer.h
7308 F:      include/linux/pm.h
7309 F:      arch/*/include/asm/suspend*.h
7310
7311 HID CORE LAYER
7312 M:      Jiri Kosina <jikos@kernel.org>
7313 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7314 L:      linux-input@vger.kernel.org
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7316 S:      Maintained
7317 F:      drivers/hid/
7318 F:      include/linux/hid*
7319 F:      include/uapi/linux/hid*
7320
7321 HID SENSOR HUB DRIVERS
7322 M:      Jiri Kosina <jikos@kernel.org>
7323 M:      Jonathan Cameron <jic23@kernel.org>
7324 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7325 L:      linux-input@vger.kernel.org
7326 L:      linux-iio@vger.kernel.org
7327 S:      Maintained
7328 F:      Documentation/hid/hid-sensor*
7329 F:      drivers/hid/hid-sensor-*
7330 F:      drivers/iio/*/hid-*
7331 F:      include/linux/hid-sensor-*
7332
7333 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7334 M:      Thomas Gleixner <tglx@linutronix.de>
7335 L:      linux-kernel@vger.kernel.org
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7337 S:      Maintained
7338 F:      Documentation/timers/
7339 F:      kernel/time/hrtimer.c
7340 F:      kernel/time/clockevents.c
7341 F:      kernel/time/timer_*.c
7342 F:      include/linux/clockchips.h
7343 F:      include/linux/hrtimer.h
7344
7345 HIGH-SPEED SCC DRIVER FOR AX.25
7346 L:      linux-hams@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/net/hamradio/dmascc.c
7349 F:      drivers/net/hamradio/scc.c
7350
7351 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7352 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7353 W:      http://www.highpoint-tech.com
7354 S:      Supported
7355 F:      Documentation/scsi/hptiop.txt
7356 F:      drivers/scsi/hptiop.c
7357
7358 HIPPI
7359 M:      Jes Sorensen <jes@trained-monkey.org>
7360 L:      linux-hippi@sunsite.dk
7361 S:      Maintained
7362 F:      include/linux/hippidevice.h
7363 F:      include/uapi/linux/if_hippi.h
7364 F:      net/802/hippi.c
7365 F:      drivers/net/hippi/
7366
7367 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7368 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7369 M:      Salil Mehta <salil.mehta@huawei.com>
7370 L:      netdev@vger.kernel.org
7371 W:      http://www.hisilicon.com
7372 S:      Maintained
7373 F:      drivers/net/ethernet/hisilicon/hns3/
7374
7375 HISILICON LPC BUS DRIVER
7376 M:      john.garry@huawei.com
7377 W:      http://www.hisilicon.com
7378 S:      Maintained
7379 F:      drivers/bus/hisi_lpc.c
7380 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7381
7382 HISILICON NETWORK SUBSYSTEM DRIVER
7383 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7384 M:      Salil Mehta <salil.mehta@huawei.com>
7385 L:      netdev@vger.kernel.org
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/net/ethernet/hisilicon/
7389 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7390
7391 HISILICON PMU DRIVER
7392 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7393 W:      http://www.hisilicon.com
7394 S:      Supported
7395 F:      drivers/perf/hisilicon
7396 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7397
7398 HISILICON ROCE DRIVER
7399 M:      Lijun Ou <oulijun@huawei.com>
7400 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7401 L:      linux-rdma@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/infiniband/hw/hns/
7404 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7405
7406 HISILICON SAS Controller
7407 M:      John Garry <john.garry@huawei.com>
7408 W:      http://www.hisilicon.com
7409 S:      Supported
7410 F:      drivers/scsi/hisi_sas/
7411 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7412
7413 HISILICON QM AND ZIP Controller DRIVER
7414 M:      Zhou Wang <wangzhou1@hisilicon.com>
7415 L:      linux-crypto@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/crypto/hisilicon/qm.c
7418 F:      drivers/crypto/hisilicon/qm.h
7419 F:      drivers/crypto/hisilicon/sgl.c
7420 F:      drivers/crypto/hisilicon/sgl.h
7421 F:      drivers/crypto/hisilicon/zip/
7422 F:      Documentation/ABI/testing/debugfs-hisi-zip
7423
7424 HMM - Heterogeneous Memory Management
7425 M:      Jérôme Glisse <jglisse@redhat.com>
7426 L:      linux-mm@kvack.org
7427 S:      Maintained
7428 F:      mm/hmm*
7429 F:      include/linux/hmm*
7430 F:      Documentation/vm/hmm.rst
7431
7432 HOST AP DRIVER
7433 M:      Jouni Malinen <j@w1.fi>
7434 L:      linux-wireless@vger.kernel.org
7435 W:      http://w1.fi/hostap-driver.html
7436 S:      Obsolete
7437 F:      drivers/net/wireless/intersil/hostap/
7438
7439 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7440 L:      platform-driver-x86@vger.kernel.org
7441 S:      Orphan
7442 F:      drivers/platform/x86/tc1100-wmi.c
7443
7444 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7445 M:      Jaroslav Kysela <perex@perex.cz>
7446 S:      Maintained
7447 F:      drivers/net/ethernet/hp/hp100.*
7448
7449 HPET:   High Precision Event Timers driver
7450 M:      Clemens Ladisch <clemens@ladisch.de>
7451 S:      Maintained
7452 F:      Documentation/timers/hpet.rst
7453 F:      drivers/char/hpet.c
7454 F:      include/linux/hpet.h
7455 F:      include/uapi/linux/hpet.h
7456
7457 HPET:   x86
7458 S:      Orphan
7459 F:      arch/x86/kernel/hpet.c
7460 F:      arch/x86/include/asm/hpet.h
7461
7462 HPFS FILESYSTEM
7463 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7464 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7465 S:      Maintained
7466 F:      fs/hpfs/
7467
7468 HSI SUBSYSTEM
7469 M:      Sebastian Reichel <sre@kernel.org>
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7471 S:      Maintained
7472 F:      Documentation/ABI/testing/sysfs-bus-hsi
7473 F:      Documentation/driver-api/hsi.rst
7474 F:      drivers/hsi/
7475 F:      include/linux/hsi/
7476 F:      include/uapi/linux/hsi/
7477
7478 HSO 3G MODEM DRIVER
7479 L:      linux-usb@vger.kernel.org
7480 S:      Orphan
7481 F:      drivers/net/usb/hso.c
7482
7483 HSR NETWORK PROTOCOL
7484 M:      Arvid Brodin <arvid.brodin@alten.se>
7485 L:      netdev@vger.kernel.org
7486 S:      Maintained
7487 F:      net/hsr/
7488
7489 HT16K33 LED CONTROLLER DRIVER
7490 M:      Robin van der Gracht <robin@protonic.nl>
7491 S:      Maintained
7492 F:      drivers/auxdisplay/ht16k33.c
7493 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7494
7495 HTCPEN TOUCHSCREEN DRIVER
7496 M:      Pau Oliva Fora <pof@eslack.org>
7497 L:      linux-input@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/input/touchscreen/htcpen.c
7500
7501 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7502 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7503 L:      linux-iio@vger.kernel.org
7504 W:      http://www.st.com/
7505 S:      Maintained
7506 F:      drivers/iio/humidity/hts221*
7507 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7508
7509 HUAWEI ETHERNET DRIVER
7510 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7511 L:      netdev@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/networking/hinic.txt
7514 F:      drivers/net/ethernet/huawei/hinic/
7515
7516 HUGETLB FILESYSTEM
7517 M:      Mike Kravetz <mike.kravetz@oracle.com>
7518 L:      linux-mm@kvack.org
7519 S:      Maintained
7520 F:      fs/hugetlbfs/
7521 F:      mm/hugetlb.c
7522 F:      include/linux/hugetlb.h
7523 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7524 F:      Documentation/vm/hugetlbfs_reserv.rst
7525 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7526
7527 HVA ST MEDIA DRIVER
7528 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7529 L:      linux-media@vger.kernel.org
7530 T:      git git://linuxtv.org/media_tree.git
7531 W:      https://linuxtv.org
7532 S:      Supported
7533 F:      drivers/media/platform/sti/hva
7534
7535 HWPOISON MEMORY FAILURE HANDLING
7536 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7537 L:      linux-mm@kvack.org
7538 S:      Maintained
7539 F:      mm/memory-failure.c
7540 F:      mm/hwpoison-inject.c
7541
7542 HYGON PROCESSOR SUPPORT
7543 M:      Pu Wen <puwen@hygon.cn>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      arch/x86/kernel/cpu/hygon.c
7547
7548 Hyper-V CORE AND DRIVERS
7549 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7550 M:      Haiyang Zhang <haiyangz@microsoft.com>
7551 M:      Stephen Hemminger <sthemmin@microsoft.com>
7552 M:      Sasha Levin <sashal@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7554 L:      linux-hyperv@vger.kernel.org
7555 S:      Supported
7556 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7557 F:      arch/x86/include/asm/mshyperv.h
7558 F:      arch/x86/include/asm/trace/hyperv.h
7559 F:      arch/x86/include/asm/hyperv-tlfs.h
7560 F:      arch/x86/kernel/cpu/mshyperv.c
7561 F:      arch/x86/hyperv
7562 F:      drivers/clocksource/hyperv_timer.c
7563 F:      drivers/hid/hid-hyperv.c
7564 F:      drivers/hv/
7565 F:      drivers/input/serio/hyperv-keyboard.c
7566 F:      drivers/pci/controller/pci-hyperv.c
7567 F:      drivers/pci/controller/pci-hyperv-intf.c
7568 F:      drivers/net/hyperv/
7569 F:      drivers/scsi/storvsc_drv.c
7570 F:      drivers/uio/uio_hv_generic.c
7571 F:      drivers/video/fbdev/hyperv_fb.c
7572 F:      drivers/iommu/hyperv-iommu.c
7573 F:      net/vmw_vsock/hyperv_transport.c
7574 F:      include/clocksource/hyperv_timer.h
7575 F:      include/linux/hyperv.h
7576 F:      include/uapi/linux/hyperv.h
7577 F:      include/asm-generic/mshyperv.h
7578 F:      tools/hv/
7579 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7580
7581 HYPERBUS SUPPORT
7582 M:      Vignesh Raghavendra <vigneshr@ti.com>
7583 S:      Supported
7584 F:      drivers/mtd/hyperbus/
7585 F:      include/linux/mtd/hyperbus.h
7586 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7587 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7588
7589 HYPERVISOR VIRTUAL CONSOLE DRIVER
7590 L:      linuxppc-dev@lists.ozlabs.org
7591 S:      Odd Fixes
7592 F:      drivers/tty/hvc/
7593
7594 I2C ACPI SUPPORT
7595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7596 L:      linux-i2c@vger.kernel.org
7597 L:      linux-acpi@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/i2c/i2c-core-acpi.c
7600
7601 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7602 M:      Ajay Gupta <ajayg@nvidia.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7606 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7607
7608 I2C MUXES
7609 M:      Peter Rosin <peda@axentia.se>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/i2c-topology.rst
7613 F:      Documentation/i2c/muxes/
7614 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7615 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7617 F:      drivers/i2c/i2c-mux.c
7618 F:      drivers/i2c/muxes/
7619 F:      include/linux/i2c-mux.h
7620
7621 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7622 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7626 F:      drivers/i2c/busses/i2c-mv64xxx.c
7627
7628 I2C OVER PARALLEL PORT
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/i2c/busses/i2c-parport.rst
7633 F:      Documentation/i2c/busses/i2c-parport-light.rst
7634 F:      drivers/i2c/busses/i2c-parport.c
7635 F:      drivers/i2c/busses/i2c-parport-light.c
7636
7637 I2C SUBSYSTEM
7638 M:      Wolfram Sang <wsa@the-dreams.de>
7639 L:      linux-i2c@vger.kernel.org
7640 W:      https://i2c.wiki.kernel.org/
7641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7645 F:      Documentation/i2c/
7646 F:      drivers/i2c/*
7647 F:      include/linux/i2c.h
7648 F:      include/linux/i2c-dev.h
7649 F:      include/linux/i2c-smbus.h
7650 F:      include/uapi/linux/i2c.h
7651 F:      include/uapi/linux/i2c-*.h
7652
7653 I2C SUBSYSTEM HOST DRIVERS
7654 L:      linux-i2c@vger.kernel.org
7655 W:      https://i2c.wiki.kernel.org/
7656 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658 S:      Odd Fixes
7659 F:      Documentation/devicetree/bindings/i2c/
7660 F:      drivers/i2c/algos/
7661 F:      drivers/i2c/busses/
7662
7663 I2C-TAOS-EVM DRIVER
7664 M:      Jean Delvare <jdelvare@suse.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7668 F:      drivers/i2c/busses/i2c-taos-evm.c
7669
7670 I2C-TINY-USB DRIVER
7671 M:      Till Harbaum <till@harbaum.org>
7672 L:      linux-i2c@vger.kernel.org
7673 W:      http://www.harbaum.org/till/i2c_tiny_usb
7674 S:      Maintained
7675 F:      drivers/i2c/busses/i2c-tiny-usb.c
7676
7677 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7678 M:      Jean Delvare <jdelvare@suse.com>
7679 L:      linux-i2c@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/i2c/busses/i2c-ali1535.rst
7682 F:      Documentation/i2c/busses/i2c-ali1563.rst
7683 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7684 F:      Documentation/i2c/busses/i2c-amd756.rst
7685 F:      Documentation/i2c/busses/i2c-amd8111.rst
7686 F:      Documentation/i2c/busses/i2c-i801.rst
7687 F:      Documentation/i2c/busses/i2c-nforce2.rst
7688 F:      Documentation/i2c/busses/i2c-piix4.rst
7689 F:      Documentation/i2c/busses/i2c-sis5595.rst
7690 F:      Documentation/i2c/busses/i2c-sis630.rst
7691 F:      Documentation/i2c/busses/i2c-sis96x.rst
7692 F:      Documentation/i2c/busses/i2c-via.rst
7693 F:      Documentation/i2c/busses/i2c-viapro.rst
7694 F:      drivers/i2c/busses/i2c-ali1535.c
7695 F:      drivers/i2c/busses/i2c-ali1563.c
7696 F:      drivers/i2c/busses/i2c-ali15x3.c
7697 F:      drivers/i2c/busses/i2c-amd756.c
7698 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7699 F:      drivers/i2c/busses/i2c-amd8111.c
7700 F:      drivers/i2c/busses/i2c-i801.c
7701 F:      drivers/i2c/busses/i2c-isch.c
7702 F:      drivers/i2c/busses/i2c-nforce2.c
7703 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7704 F:      drivers/i2c/busses/i2c-piix4.c
7705 F:      drivers/i2c/busses/i2c-sis5595.c
7706 F:      drivers/i2c/busses/i2c-sis630.c
7707 F:      drivers/i2c/busses/i2c-sis96x.c
7708 F:      drivers/i2c/busses/i2c-via.c
7709 F:      drivers/i2c/busses/i2c-viapro.c
7710
7711 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7712 M:      Hans de Goede <hdegoede@redhat.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/i2c/busses/i2c-cht-wc.c
7716
7717 I2C/SMBUS ISMT DRIVER
7718 M:      Seth Heasley <seth.heasley@intel.com>
7719 M:      Neil Horman <nhorman@tuxdriver.com>
7720 L:      linux-i2c@vger.kernel.org
7721 F:      drivers/i2c/busses/i2c-ismt.c
7722 F:      Documentation/i2c/busses/i2c-ismt.rst
7723
7724 I2C/SMBUS STUB DRIVER
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/i2c-stub.c
7729
7730 I3C SUBSYSTEM
7731 M:      Boris Brezillon <bbrezillon@kernel.org>
7732 L:      linux-i3c@lists.infradead.org
7733 C:      irc://chat.freenode.net/linux-i3c
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7735 S:      Maintained
7736 F:      Documentation/ABI/testing/sysfs-bus-i3c
7737 F:      Documentation/devicetree/bindings/i3c/
7738 F:      Documentation/driver-api/i3c
7739 F:      drivers/i3c/
7740 F:      include/linux/i3c/
7741
7742 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7743 M:      Vitor Soares <vitor.soares@synopsys.com>
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7746 F:      drivers/i3c/master/dw*
7747
7748 IA64 (Itanium) PLATFORM
7749 M:      Tony Luck <tony.luck@intel.com>
7750 M:      Fenghua Yu <fenghua.yu@intel.com>
7751 L:      linux-ia64@vger.kernel.org
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7753 S:      Maintained
7754 F:      arch/ia64/
7755
7756 IBM Power 842 compression accelerator
7757 M:      Haren Myneni <haren@us.ibm.com>
7758 S:      Supported
7759 F:      drivers/crypto/nx/Makefile
7760 F:      drivers/crypto/nx/Kconfig
7761 F:      drivers/crypto/nx/nx-842*
7762 F:      include/linux/sw842.h
7763 F:      crypto/842.c
7764 F:      lib/842/
7765
7766 IBM Power in-Nest Crypto Acceleration
7767 M:      Breno Leitão <leitao@debian.org>
7768 M:      Nayna Jain <nayna@linux.ibm.com>
7769 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7770 L:      linux-crypto@vger.kernel.org
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-aes*
7775 F:      drivers/crypto/nx/nx-sha*
7776 F:      drivers/crypto/nx/nx.*
7777 F:      drivers/crypto/nx/nx_csbcpb.h
7778 F:      drivers/crypto/nx/nx_debugfs.c
7779
7780 IBM Power Linux RAID adapter
7781 M:      Brian King <brking@us.ibm.com>
7782 S:      Supported
7783 F:      drivers/scsi/ipr.*
7784
7785 IBM Power SRIOV Virtual NIC Device Driver
7786 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7787 M:      John Allen <jallen@linux.ibm.com>
7788 L:      netdev@vger.kernel.org
7789 S:      Supported
7790 F:      drivers/net/ethernet/ibm/ibmvnic.*
7791
7792 IBM Power Virtual Accelerator Switchboard
7793 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7794 L:      linuxppc-dev@lists.ozlabs.org
7795 S:      Supported
7796 F:      arch/powerpc/platforms/powernv/vas*
7797 F:      arch/powerpc/platforms/powernv/copy-paste.h
7798 F:      arch/powerpc/include/asm/vas.h
7799
7800 IBM Power Virtual Ethernet Device Driver
7801 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/net/ethernet/ibm/ibmveth.*
7805
7806 IBM Power Virtual FC Device Drivers
7807 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 F:      drivers/scsi/ibmvscsi/ibmvfc*
7811
7812 IBM Power Virtual Management Channel Driver
7813 M:      Steven Royer <seroyer@linux.ibm.com>
7814 S:      Supported
7815 F:      drivers/misc/ibmvmc.*
7816
7817 IBM Power Virtual SCSI Device Drivers
7818 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7822 F:      include/scsi/viosrp.h
7823
7824 IBM Power Virtual SCSI Device Target Driver
7825 M:      Michael Cyr <mikecyr@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 L:      target-devel@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/scsi/ibmvscsi_tgt/
7830
7831 IBM Power VMX Cryptographic instructions
7832 M:      Breno Leitão <leitao@debian.org>
7833 M:      Nayna Jain <nayna@linux.ibm.com>
7834 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7835 L:      linux-crypto@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/crypto/vmx/Makefile
7838 F:      drivers/crypto/vmx/Kconfig
7839 F:      drivers/crypto/vmx/vmx.c
7840 F:      drivers/crypto/vmx/aes*
7841 F:      drivers/crypto/vmx/ghash*
7842 F:      drivers/crypto/vmx/ppc-xlate.pl
7843
7844 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7846 L:      linux-pci@vger.kernel.org
7847 L:      linuxppc-dev@lists.ozlabs.org
7848 S:      Supported
7849 F:      drivers/pci/hotplug/rpaphp*
7850
7851 IBM Power IO DLPAR 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/rpadlpar*
7857
7858 IBM ServeRAID RAID DRIVER
7859 S:      Orphan
7860 F:      drivers/scsi/ips.*
7861
7862 ICH LPC AND GPIO DRIVER
7863 M:      Peter Tyser <ptyser@xes-inc.com>
7864 S:      Maintained
7865 F:      drivers/mfd/lpc_ich.c
7866 F:      drivers/gpio/gpio-ich.c
7867
7868 ICY I2C DRIVER
7869 M:      Max Staudt <max@enpas.org>
7870 L:      linux-i2c@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/i2c/busses/i2c-icy.c
7873
7874 IDE SUBSYSTEM
7875 M:      "David S. Miller" <davem@davemloft.net>
7876 L:      linux-ide@vger.kernel.org
7877 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7879 S:      Maintained
7880 F:      Documentation/ide/
7881 F:      drivers/ide/
7882 F:      include/linux/ide.h
7883
7884 IDE/ATAPI DRIVERS
7885 M:      Borislav Petkov <bp@alien8.de>
7886 L:      linux-ide@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/cdrom/ide-cd.rst
7889 F:      drivers/ide/ide-cd*
7890
7891 IDEAPAD LAPTOP EXTRAS DRIVER
7892 M:      Ike Panhc <ike.pan@canonical.com>
7893 L:      platform-driver-x86@vger.kernel.org
7894 W:      http://launchpad.net/ideapad-laptop
7895 S:      Maintained
7896 F:      drivers/platform/x86/ideapad-laptop.c
7897
7898 IDEAPAD LAPTOP SLIDEBAR DRIVER
7899 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7900 L:      linux-input@vger.kernel.org
7901 W:      https://github.com/o2genum/ideapad-slidebar
7902 S:      Maintained
7903 F:      drivers/input/misc/ideapad_slidebar.c
7904
7905 IDT VersaClock 5 CLOCK DRIVER
7906 M:      Marek Vasut <marek.vasut@gmail.com>
7907 S:      Maintained
7908 F:      drivers/clk/clk-versaclock5.c
7909
7910 IEEE 802.15.4 SUBSYSTEM
7911 M:      Alexander Aring <alex.aring@gmail.com>
7912 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7913 L:      linux-wpan@vger.kernel.org
7914 W:      http://wpan.cakelab.org/
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7917 S:      Maintained
7918 F:      net/ieee802154/
7919 F:      net/mac802154/
7920 F:      drivers/net/ieee802154/
7921 F:      include/linux/nl802154.h
7922 F:      include/linux/ieee802154.h
7923 F:      include/net/nl802154.h
7924 F:      include/net/mac802154.h
7925 F:      include/net/af_ieee802154.h
7926 F:      include/net/cfg802154.h
7927 F:      include/net/ieee802154_netdev.h
7928 F:      Documentation/networking/ieee802154.rst
7929
7930 IFE PROTOCOL
7931 M:      Yotam Gigi <yotam.gi@gmail.com>
7932 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7933 F:      net/ife
7934 F:      include/net/ife.h
7935 F:      include/uapi/linux/ife.h
7936
7937 IGORPLUG-USB IR RECEIVER
7938 M:      Sean Young <sean@mess.org>
7939 L:      linux-media@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/media/rc/igorplugusb.c
7942
7943 IGUANAWORKS USB IR TRANSCEIVER
7944 M:      Sean Young <sean@mess.org>
7945 L:      linux-media@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/media/rc/iguanair.c
7948
7949 IIO DIGITAL POTENTIOMETER DAC
7950 M:      Peter Rosin <peda@axentia.se>
7951 L:      linux-iio@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7954 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7955 F:      drivers/iio/dac/dpot-dac.c
7956
7957 IIO ENVELOPE DETECTOR
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-iio@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7962 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7963 F:      drivers/iio/adc/envelope-detector.c
7964
7965 IIO MULTIPLEXER
7966 M:      Peter Rosin <peda@axentia.se>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7970 F:      drivers/iio/multiplexer/iio-mux.c
7971
7972 IIO SUBSYSTEM AND DRIVERS
7973 M:      Jonathan Cameron <jic23@kernel.org>
7974 R:      Hartmut Knaack <knaack.h@gmx.de>
7975 R:      Lars-Peter Clausen <lars@metafoo.de>
7976 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7977 L:      linux-iio@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/configfs-iio*
7981 F:      Documentation/ABI/testing/sysfs-bus-iio*
7982 F:      Documentation/devicetree/bindings/iio/
7983 F:      drivers/iio/
7984 F:      drivers/staging/iio/
7985 F:      include/linux/iio/
7986 F:      tools/iio/
7987
7988 IIO UNIT CONVERTER
7989 M:      Peter Rosin <peda@axentia.se>
7990 L:      linux-iio@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7995 F:      drivers/iio/afe/iio-rescale.c
7996
7997 IKANOS/ADI EAGLE ADSL USB DRIVER
7998 M:      Matthieu Castet <castet.matthieu@free.fr>
7999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8000 S:      Maintained
8001 F:      drivers/usb/atm/ueagle-atm.c
8002
8003 IMGTEC ASCII LCD DRIVER
8004 M:      Paul Burton <paulburton@kernel.org>
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8007 F:      drivers/auxdisplay/img-ascii-lcd.c
8008
8009 IMGTEC IR DECODER DRIVER
8010 M:      James Hogan <jhogan@kernel.org>
8011 S:      Maintained
8012 F:      drivers/media/rc/img-ir/
8013
8014 IMON SOUNDGRAPH USB IR RECEIVER
8015 M:      Sean Young <sean@mess.org>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/media/rc/imon_raw.c
8019 F:      drivers/media/rc/imon.c
8020
8021 IMS TWINTURBO FRAMEBUFFER DRIVER
8022 L:      linux-fbdev@vger.kernel.org
8023 S:      Orphan
8024 F:      drivers/video/fbdev/imsttfb.c
8025
8026 INA209 HARDWARE MONITOR DRIVER
8027 M:      Guenter Roeck <linux@roeck-us.net>
8028 L:      linux-hwmon@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/hwmon/ina209.rst
8031 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8032 F:      drivers/hwmon/ina209.c
8033
8034 INA2XX HARDWARE MONITOR DRIVER
8035 M:      Guenter Roeck <linux@roeck-us.net>
8036 L:      linux-hwmon@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/hwmon/ina2xx.rst
8039 F:      drivers/hwmon/ina2xx.c
8040 F:      include/linux/platform_data/ina2xx.h
8041
8042 INDUSTRY PACK SUBSYSTEM (IPACK)
8043 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8044 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8046 L:      industrypack-devel@lists.sourceforge.net
8047 W:      http://industrypack.sourceforge.net
8048 S:      Maintained
8049 F:      drivers/ipack/
8050
8051 INFINEON DPS310 Driver
8052 M:      Eddie James <eajames@linux.ibm.com>
8053 L:      linux-iio@vger.kernel.org
8054 F:      drivers/iio/pressure/dps310.c
8055 S:      Maintained
8056
8057 INFINIBAND SUBSYSTEM
8058 M:      Doug Ledford <dledford@redhat.com>
8059 M:      Jason Gunthorpe <jgg@mellanox.com>
8060 L:      linux-rdma@vger.kernel.org
8061 W:      https://github.com/linux-rdma/rdma-core
8062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8064 S:      Supported
8065 F:      Documentation/devicetree/bindings/infiniband/
8066 F:      Documentation/infiniband/
8067 F:      drivers/infiniband/
8068 F:      include/uapi/linux/if_infiniband.h
8069 F:      include/uapi/rdma/
8070 F:      include/rdma/
8071 F:      include/trace/events/ib_mad.h
8072 F:      include/trace/events/ib_umad.h
8073 F:      samples/bpf/ibumad_kern.c
8074 F:      samples/bpf/ibumad_user.c
8075
8076 INGENIC JZ4780 DMA Driver
8077 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8078 S:      Maintained
8079 F:      drivers/dma/dma-jz4780.c
8080
8081 INGENIC JZ4780 NAND DRIVER
8082 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8083 L:      linux-mtd@lists.infradead.org
8084 S:      Maintained
8085 F:      drivers/mtd/nand/raw/ingenic/
8086
8087 INGENIC JZ47xx SoCs
8088 M:      Paul Cercueil <paul@crapouillou.net>
8089 S:      Maintained
8090 F:      arch/mips/boot/dts/ingenic/
8091 F:      arch/mips/include/asm/mach-jz4740/
8092 F:      arch/mips/jz4740/
8093 F:      drivers/clk/ingenic/
8094 F:      drivers/dma/dma-jz4780.c
8095 F:      drivers/gpu/drm/ingenic/
8096 F:      drivers/i2c/busses/i2c-jz4780.c
8097 F:      drivers/iio/adc/ingenic-adc.c
8098 F:      drivers/irqchip/irq-ingenic.c
8099 F:      drivers/memory/jz4780-nemc.c
8100 F:      drivers/mmc/host/jz4740_mmc.c
8101 F:      drivers/mtd/nand/raw/ingenic/
8102 F:      drivers/pinctrl/pinctrl-ingenic.c
8103 F:      drivers/power/supply/ingenic-battery.c
8104 F:      drivers/pwm/pwm-jz4740.c
8105 F:      drivers/rtc/rtc-jz4740.c
8106 F:      drivers/tty/serial/8250/8250_ingenic.c
8107 F:      drivers/usb/musb/jz4740.c
8108 F:      drivers/watchdog/jz4740_wdt.c
8109 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8110 F:      include/linux/mfd/ingenic-tcu.h
8111 F:      sound/soc/jz4740/
8112 F:      sound/soc/codecs/jz47*
8113
8114 INOTIFY
8115 M:      Jan Kara <jack@suse.cz>
8116 R:      Amir Goldstein <amir73il@gmail.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/filesystems/inotify.txt
8120 F:      fs/notify/inotify/
8121 F:      include/linux/inotify.h
8122 F:      include/uapi/linux/inotify.h
8123
8124 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8125 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 Q:      http://patchwork.kernel.org/project/linux-input/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8129 S:      Maintained
8130 F:      drivers/input/
8131 F:      include/linux/input.h
8132 F:      include/uapi/linux/input.h
8133 F:      include/uapi/linux/input-event-codes.h
8134 F:      include/linux/input/
8135 F:      Documentation/devicetree/bindings/input/
8136 F:      Documentation/devicetree/bindings/serio/
8137 F:      Documentation/input/
8138
8139 INPUT MULTITOUCH (MT) PROTOCOL
8140 M:      Henrik Rydberg <rydberg@bitmath.org>
8141 L:      linux-input@vger.kernel.org
8142 S:      Odd fixes
8143 F:      Documentation/input/multi-touch-protocol.rst
8144 F:      drivers/input/input-mt.c
8145 K:      \b(ABS|SYN)_MT_
8146
8147 INSIDE SECURE CRYPTO DRIVER
8148 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8149 F:      drivers/crypto/inside-secure/
8150 S:      Maintained
8151 L:      linux-crypto@vger.kernel.org
8152
8153 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8154 M:      Mimi Zohar <zohar@linux.ibm.com>
8155 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8156 L:      linux-integrity@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8158 S:      Supported
8159 F:      security/integrity/ima/
8160
8161 INTEL 810/815 FRAMEBUFFER DRIVER
8162 M:      Antonino Daplas <adaplas@gmail.com>
8163 L:      linux-fbdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/video/fbdev/i810/
8166
8167 INTEL ASoC DRIVERS
8168 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8169 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8170 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8171 M:      Jie Yang <yang.jie@linux.intel.com>
8172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8173 S:      Supported
8174 F:      sound/soc/intel/
8175
8176 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8177 M:      Hans de Goede <hdegoede@redhat.com>
8178 L:      platform-driver-x86@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/platform/x86/intel_atomisp2_pm.c
8181
8182 INTEL C600 SERIES SAS CONTROLLER DRIVER
8183 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8184 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8185 L:      linux-scsi@vger.kernel.org
8186 T:      git git://git.code.sf.net/p/intel-sas/isci
8187 S:      Supported
8188 F:      drivers/scsi/isci/
8189
8190 INTEL CPU family model numbers
8191 M:      Tony Luck <tony.luck@intel.com>
8192 M:      x86@kernel.org
8193 L:      linux-kernel@vger.kernel.org
8194 S:      Supported
8195 F:      arch/x86/include/asm/intel-family.h
8196
8197 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8198 M:      Jani Nikula <jani.nikula@linux.intel.com>
8199 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8200 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8201 L:      intel-gfx@lists.freedesktop.org
8202 W:      https://01.org/linuxgraphics/
8203 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8204 C:      irc://chat.freenode.net/intel-gfx
8205 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8206 T:      git git://anongit.freedesktop.org/drm-intel
8207 S:      Supported
8208 F:      drivers/gpu/drm/i915/
8209 F:      include/drm/i915*
8210 F:      include/uapi/drm/i915_drm.h
8211 F:      Documentation/gpu/i915.rst
8212
8213 INTEL ETHERNET DRIVERS
8214 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8215 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8216 W:      http://www.intel.com/support/feedback.htm
8217 W:      http://e1000.sourceforge.net/
8218 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8221 S:      Supported
8222 F:      Documentation/networking/device_drivers/intel/e100.rst
8223 F:      Documentation/networking/device_drivers/intel/e1000.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8225 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8226 F:      Documentation/networking/device_drivers/intel/igb.rst
8227 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8228 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8231 F:      Documentation/networking/device_drivers/intel/i40e.rst
8232 F:      Documentation/networking/device_drivers/intel/iavf.rst
8233 F:      Documentation/networking/device_drivers/intel/ice.rst
8234 F:      drivers/net/ethernet/intel/
8235 F:      drivers/net/ethernet/intel/*/
8236 F:      include/linux/avf/virtchnl.h
8237
8238 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8239 M:      Maik Broemme <mbroemme@libmpq.org>
8240 L:      linux-fbdev@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/fb/intelfb.rst
8243 F:      drivers/video/fbdev/intelfb/
8244
8245 INTEL GPIO DRIVERS
8246 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Maintained
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8250 F:      drivers/gpio/gpio-ich.c
8251 F:      drivers/gpio/gpio-intel-mid.c
8252 F:      drivers/gpio/gpio-lynxpoint.c
8253 F:      drivers/gpio/gpio-merrifield.c
8254 F:      drivers/gpio/gpio-ml-ioh.c
8255 F:      drivers/gpio/gpio-pch.c
8256 F:      drivers/gpio/gpio-sch.c
8257 F:      drivers/gpio/gpio-sodaville.c
8258
8259 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8260 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8261 M:      Zhi Wang <zhi.a.wang@intel.com>
8262 L:      intel-gvt-dev@lists.freedesktop.org
8263 L:      intel-gfx@lists.freedesktop.org
8264 W:      https://01.org/igvt-g
8265 T:      git https://github.com/intel/gvt-linux.git
8266 S:      Supported
8267 F:      drivers/gpu/drm/i915/gvt/
8268
8269 INTEL HID EVENT DRIVER
8270 M:      Alex Hung <alex.hung@canonical.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel-hid.c
8274
8275 INTEL I/OAT DMA DRIVER
8276 M:      Dave Jiang <dave.jiang@intel.com>
8277 R:      Dan Williams <dan.j.williams@intel.com>
8278 L:      dmaengine@vger.kernel.org
8279 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8280 S:      Supported
8281 F:      drivers/dma/ioat*
8282
8283 INTEL IDLE DRIVER
8284 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8285 M:      Len Brown <lenb@kernel.org>
8286 L:      linux-pm@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8288 B:      https://bugzilla.kernel.org
8289 S:      Supported
8290 F:      drivers/idle/intel_idle.c
8291
8292 INTEL INTEGRATED SENSOR HUB DRIVER
8293 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294 M:      Jiri Kosina <jikos@kernel.org>
8295 L:      linux-input@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/hid/intel-ish-hid/
8298
8299 INTEL IOMMU (VT-d)
8300 M:      David Woodhouse <dwmw2@infradead.org>
8301 M:      Lu Baolu <baolu.lu@linux.intel.com>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8304 S:      Supported
8305 F:      drivers/iommu/dmar.c
8306 F:      drivers/iommu/intel*.[ch]
8307 F:      include/linux/intel-iommu.h
8308 F:      include/linux/intel-svm.h
8309
8310 INTEL IOP-ADMA DMA DRIVER
8311 R:      Dan Williams <dan.j.williams@intel.com>
8312 S:      Odd fixes
8313 F:      drivers/dma/iop-adma.c
8314
8315 INTEL IPU3 CSI-2 CIO2 DRIVER
8316 M:      Yong Zhi <yong.zhi@intel.com>
8317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8318 M:      Bingbu Cao <bingbu.cao@intel.com>
8319 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8320 L:      linux-media@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/media/pci/intel/ipu3/
8323 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8324
8325 INTEL IPU3 CSI-2 IMGU DRIVER
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 L:      linux-media@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/staging/media/ipu3/
8330 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8331 F:      Documentation/media/v4l-drivers/ipu3.rst
8332
8333 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8334 M:      Krzysztof Halasa <khalasa@piap.pl>
8335 S:      Maintained
8336 F:      include/linux/soc/ixp4xx/qmgr.h
8337 F:      include/linux/soc/ixp4xx/npe.h
8338 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8339 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8340 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8341 F:      drivers/net/wan/ixp4xx_hss.c
8342
8343 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8344 M:      Deepak Saxena <dsaxena@plexity.net>
8345 S:      Maintained
8346 F:      drivers/char/hw_random/ixp4xx-rng.c
8347
8348 INTEL MANAGEMENT ENGINE (mei)
8349 M:      Tomas Winkler <tomas.winkler@intel.com>
8350 L:      linux-kernel@vger.kernel.org
8351 S:      Supported
8352 F:      include/uapi/linux/mei.h
8353 F:      include/linux/mei_cl_bus.h
8354 F:      drivers/misc/mei/*
8355 F:      drivers/watchdog/mei_wdt.c
8356 F:      Documentation/driver-api/mei/*
8357 F:      samples/mei/*
8358
8359 INTEL MENLOW THERMAL DRIVER
8360 M:      Sujith Thomas <sujith.thomas@intel.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 W:      https://01.org/linux-acpi
8363 S:      Supported
8364 F:      drivers/platform/x86/intel_menlow.c
8365
8366 INTEL MIC DRIVERS (mic)
8367 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8368 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8369 S:      Supported
8370 W:      https://github.com/sudeepdutt/mic
8371 W:      http://software.intel.com/en-us/mic-developer
8372 F:      include/linux/mic_bus.h
8373 F:      include/linux/scif.h
8374 F:      include/uapi/linux/mic_common.h
8375 F:      include/uapi/linux/mic_ioctl.h
8376 F:      include/uapi/linux/scif_ioctl.h
8377 F:      drivers/misc/mic/
8378 F:      drivers/dma/mic_x100_dma.c
8379 F:      drivers/dma/mic_x100_dma.h
8380 F:      Documentation/mic/
8381
8382 INTEL PMC CORE DRIVER
8383 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8384 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8385 L:      platform-driver-x86@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/platform/x86/intel_pmc_core*
8388
8389 INTEL PMC/P-Unit IPC DRIVER
8390 M:      Zha Qipeng<qipeng.zha@intel.com>
8391 L:      platform-driver-x86@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/platform/x86/intel_pmc_ipc.c
8394 F:      drivers/platform/x86/intel_punit_ipc.c
8395 F:      arch/x86/include/asm/intel_pmc_ipc.h
8396 F:      arch/x86/include/asm/intel_punit_ipc.h
8397
8398 INTEL PMIC GPIO DRIVERS
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 S:      Maintained
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8402 F:      drivers/gpio/gpio-*cove.c
8403 F:      drivers/gpio/gpio-msic.c
8404
8405 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 F:      drivers/mfd/intel_msic.c
8409 F:      drivers/mfd/intel_soc_pmic*
8410 F:      include/linux/mfd/intel_msic.h
8411 F:      include/linux/mfd/intel_soc_pmic*
8412
8413 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8414 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8415 L:      linux-wireless@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8418 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8419 F:      drivers/net/wireless/intel/ipw2x00/
8420
8421 INTEL PSTATE DRIVER
8422 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8423 M:      Len Brown <lenb@kernel.org>
8424 L:      linux-pm@vger.kernel.org
8425 S:      Supported
8426 F:      drivers/cpufreq/intel_pstate.c
8427
8428 INTEL RDMA RNIC DRIVER
8429 M:      Faisal Latif <faisal.latif@intel.com>
8430 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/infiniband/hw/i40iw/
8434 F:      include/uapi/rdma/i40iw-abi.h
8435
8436 INTEL SPEED SELECT TECHNOLOGY
8437 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/intel_speed_select_if/
8441 F:      tools/power/x86/intel-speed-select/
8442 F:      include/uapi/linux/isst_if.h
8443
8444 INTEL STRATIX10 FIRMWARE DRIVERS
8445 M:      Richard Gong <richard.gong@linux.intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/firmware/stratix10-rsu.c
8449 F:      drivers/firmware/stratix10-svc.c
8450 F:      include/linux/firmware/intel/stratix10-smc.h
8451 F:      include/linux/firmware/intel/stratix10-svc-client.h
8452 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8453 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8454
8455 INTEL TELEMETRY DRIVER
8456 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8457 M:      "David E. Box" <david.e.box@linux.intel.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 S:      Maintained
8460 F:      arch/x86/include/asm/intel_telemetry.h
8461 F:      drivers/platform/x86/intel_telemetry*
8462
8463 INTEL VIRTUAL BUTTON DRIVER
8464 M:      AceLan Kao <acelan.kao@canonical.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/platform/x86/intel-vbtn.c
8468
8469 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8470 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8471 L:      linux-wireless@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/wireless/intel/iwlegacy/
8474
8475 INTEL WIRELESS WIFI LINK (iwlwifi)
8476 M:      Johannes Berg <johannes.berg@intel.com>
8477 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8478 M:      Luca Coelho <luciano.coelho@intel.com>
8479 M:      Intel Linux Wireless <linuxwifi@intel.com>
8480 L:      linux-wireless@vger.kernel.org
8481 W:      http://intellinuxwireless.org
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8483 S:      Supported
8484 F:      drivers/net/wireless/intel/iwlwifi/
8485
8486 INTEL WIRELESS WIMAX CONNECTION 2400
8487 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8488 M:      linux-wimax@intel.com
8489 L:      wimax@linuxwimax.org (subscribers-only)
8490 S:      Supported
8491 W:      http://linuxwimax.org
8492 F:      Documentation/admin-guide/wimax/i2400m.rst
8493 F:      drivers/net/wimax/i2400m/
8494 F:      include/uapi/linux/wimax/i2400m.h
8495
8496 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8497 M:      Mario Limonciello <mario.limonciello@dell.com>
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8500
8501 INTEL(R) TRACE HUB
8502 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8503 S:      Supported
8504 F:      Documentation/trace/intel_th.rst
8505 F:      drivers/hwtracing/intel_th/
8506 F:      include/linux/intel_th.h
8507
8508 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8509 M:      Ning Sun <ning.sun@intel.com>
8510 L:      tboot-devel@lists.sourceforge.net
8511 W:      http://tboot.sourceforge.net
8512 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8513 S:      Supported
8514 F:      Documentation/x86/intel_txt.rst
8515 F:      include/linux/tboot.h
8516 F:      arch/x86/kernel/tboot.c
8517
8518 INTERCONNECT API
8519 M:      Georgi Djakov <georgi.djakov@linaro.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/driver-api/interconnect.rst
8523 F:      Documentation/devicetree/bindings/interconnect/
8524 F:      drivers/interconnect/
8525 F:      include/dt-bindings/interconnect/
8526 F:      include/linux/interconnect-provider.h
8527 F:      include/linux/interconnect.h
8528
8529 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8530 M:      Linus Walleij <linus.walleij@linaro.org>
8531 L:      linux-iio@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/iio/gyro/mpu3050*
8534 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8535
8536 IOC3 ETHERNET DRIVER
8537 M:      Ralf Baechle <ralf@linux-mips.org>
8538 L:      linux-mips@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8541
8542 IOMAP FILESYSTEM LIBRARY
8543 M:      Christoph Hellwig <hch@infradead.org>
8544 M:      Darrick J. Wong <darrick.wong@oracle.com>
8545 M:      linux-xfs@vger.kernel.org
8546 M:      linux-fsdevel@vger.kernel.org
8547 L:      linux-xfs@vger.kernel.org
8548 L:      linux-fsdevel@vger.kernel.org
8549 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8550 S:      Supported
8551 F:      fs/iomap/
8552 F:      include/linux/iomap.h
8553
8554 IOMMU DRIVERS
8555 M:      Joerg Roedel <joro@8bytes.org>
8556 L:      iommu@lists.linux-foundation.org
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/iommu/
8560 F:      drivers/iommu/
8561 F:      include/linux/iommu.h
8562 F:      include/linux/of_iommu.h
8563 F:      include/linux/iova.h
8564
8565 IO_URING
8566 M:      Jens Axboe <axboe@kernel.dk>
8567 L:      linux-block@vger.kernel.org
8568 L:      linux-fsdevel@vger.kernel.org
8569 T:      git git://git.kernel.dk/linux-block
8570 T:      git git://git.kernel.dk/liburing
8571 S:      Maintained
8572 F:      fs/io_uring.c
8573 F:      include/uapi/linux/io_uring.h
8574
8575 IPMI SUBSYSTEM
8576 M:      Corey Minyard <minyard@acm.org>
8577 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8578 W:      http://openipmi.sourceforge.net/
8579 S:      Supported
8580 F:      Documentation/devicetree/bindings/ipmi/
8581 F:      Documentation/IPMI.txt
8582 F:      drivers/char/ipmi/
8583 F:      include/linux/ipmi*
8584 F:      include/uapi/linux/ipmi*
8585
8586 IPS SCSI RAID DRIVER
8587 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8588 L:      linux-scsi@vger.kernel.org
8589 W:      http://www.adaptec.com/
8590 S:      Maintained
8591 F:      drivers/scsi/ips*
8592
8593 IPVS
8594 M:      Wensong Zhang <wensong@linux-vs.org>
8595 M:      Simon Horman <horms@verge.net.au>
8596 M:      Julian Anastasov <ja@ssi.bg>
8597 L:      netdev@vger.kernel.org
8598 L:      lvs-devel@vger.kernel.org
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8602 F:      Documentation/networking/ipvs-sysctl.txt
8603 F:      include/net/ip_vs.h
8604 F:      include/uapi/linux/ip_vs.h
8605 F:      net/netfilter/ipvs/
8606
8607 IPWIRELESS DRIVER
8608 M:      Jiri Kosina <jikos@kernel.org>
8609 M:      David Sterba <dsterba@suse.com>
8610 S:      Odd Fixes
8611 F:      drivers/tty/ipwireless/
8612
8613 IPX NETWORK LAYER
8614 L:      netdev@vger.kernel.org
8615 S:      Obsolete
8616 F:      include/uapi/linux/ipx.h
8617
8618 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8619 M:      Marc Zyngier <maz@kernel.org>
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8622 F:      Documentation/IRQ-domain.txt
8623 F:      include/linux/irqdomain.h
8624 F:      kernel/irq/irqdomain.c
8625 F:      kernel/irq/msi.c
8626
8627 IRQ SUBSYSTEM
8628 M:      Thomas Gleixner <tglx@linutronix.de>
8629 L:      linux-kernel@vger.kernel.org
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8632 F:      kernel/irq/
8633
8634 IRQCHIP DRIVERS
8635 M:      Thomas Gleixner <tglx@linutronix.de>
8636 M:      Jason Cooper <jason@lakedaemon.net>
8637 M:      Marc Zyngier <maz@kernel.org>
8638 L:      linux-kernel@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641 F:      Documentation/devicetree/bindings/interrupt-controller/
8642 F:      drivers/irqchip/
8643
8644 ISA
8645 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8646 S:      Maintained
8647 F:      Documentation/driver-api/isa.rst
8648 F:      drivers/base/isa.c
8649 F:      include/linux/isa.h
8650
8651 ISA RADIO MODULE
8652 M:      Hans Verkuil <hverkuil@xs4all.nl>
8653 L:      linux-media@vger.kernel.org
8654 T:      git git://linuxtv.org/media_tree.git
8655 W:      https://linuxtv.org
8656 S:      Maintained
8657 F:      drivers/media/radio/radio-isa*
8658
8659 ISAPNP
8660 M:      Jaroslav Kysela <perex@perex.cz>
8661 S:      Maintained
8662 F:      Documentation/driver-api/isapnp.rst
8663 F:      drivers/pnp/isapnp/
8664 F:      include/linux/isapnp.h
8665
8666 ISCSI
8667 M:      Lee Duncan <lduncan@suse.com>
8668 M:      Chris Leech <cleech@redhat.com>
8669 L:      open-iscsi@googlegroups.com
8670 W:      www.open-iscsi.com
8671 S:      Maintained
8672 F:      drivers/scsi/*iscsi*
8673 F:      include/scsi/*iscsi*
8674
8675 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8676 M:      Peter Jones <pjones@redhat.com>
8677 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8678 S:      Maintained
8679 F:      drivers/firmware/iscsi_ibft*
8680
8681 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8682 M:      Sagi Grimberg <sagi@grimberg.me>
8683 M:      Max Gurtovoy <maxg@mellanox.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 W:      http://www.openfabrics.org
8687 W:      www.open-iscsi.org
8688 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8689 F:      drivers/infiniband/ulp/iser/
8690
8691 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8692 M:      Sagi Grimberg <sagi@grimberg.me>
8693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8694 L:      linux-rdma@vger.kernel.org
8695 L:      target-devel@vger.kernel.org
8696 S:      Supported
8697 W:      http://www.linux-iscsi.org
8698 F:      drivers/infiniband/ulp/isert
8699
8700 ISDN/mISDN SUBSYSTEM
8701 M:      Karsten Keil <isdn@linux-pingi.de>
8702 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8703 L:      netdev@vger.kernel.org
8704 W:      http://www.isdn4linux.de
8705 S:      Maintained
8706 F:      drivers/isdn/mISDN
8707 F:      drivers/isdn/hardware
8708
8709 ISDN/CAPI SUBSYSTEM
8710 M:      Karsten Keil <isdn@linux-pingi.de>
8711 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712 L:      netdev@vger.kernel.org
8713 W:      http://www.isdn4linux.de
8714 S:      Odd Fixes
8715 F:      Documentation/isdn/
8716 F:      drivers/isdn/capi/
8717 F:      drivers/staging/isdn/
8718 F:      net/bluetooth/cmtp/
8719 F:      include/linux/isdn/
8720 F:      include/uapi/linux/isdn/
8721
8722 IT87 HARDWARE MONITORING DRIVER
8723 M:      Jean Delvare <jdelvare@suse.com>
8724 L:      linux-hwmon@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/hwmon/it87.rst
8727 F:      drivers/hwmon/it87.c
8728
8729 IT913X MEDIA DRIVER
8730 M:      Antti Palosaari <crope@iki.fi>
8731 L:      linux-media@vger.kernel.org
8732 W:      https://linuxtv.org
8733 W:      http://palosaari.fi/linux/
8734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8735 T:      git git://linuxtv.org/anttip/media_tree.git
8736 S:      Maintained
8737 F:      drivers/media/tuners/it913x*
8738
8739 IVTV VIDEO4LINUX DRIVER
8740 M:      Andy Walls <awalls@md.metrocast.net>
8741 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8742 L:      linux-media@vger.kernel.org
8743 T:      git git://linuxtv.org/media_tree.git
8744 W:      http://www.ivtvdriver.org
8745 S:      Maintained
8746 F:      Documentation/media/v4l-drivers/ivtv*
8747 F:      drivers/media/pci/ivtv/
8748 F:      include/uapi/linux/ivtv*
8749
8750 IX2505V MEDIA DRIVER
8751 M:      Malcolm Priestley <tvboxspy@gmail.com>
8752 L:      linux-media@vger.kernel.org
8753 W:      https://linuxtv.org
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 S:      Maintained
8756 F:      drivers/media/dvb-frontends/ix2505v*
8757
8758 JAILHOUSE HYPERVISOR INTERFACE
8759 M:      Jan Kiszka <jan.kiszka@siemens.com>
8760 L:      jailhouse-dev@googlegroups.com
8761 S:      Maintained
8762 F:      arch/x86/kernel/jailhouse.c
8763 F:      arch/x86/include/asm/jailhouse_para.h
8764
8765 JC42.4 TEMPERATURE SENSOR DRIVER
8766 M:      Guenter Roeck <linux@roeck-us.net>
8767 L:      linux-hwmon@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/hwmon/jc42.c
8770 F:      Documentation/hwmon/jc42.rst
8771
8772 JFS FILESYSTEM
8773 M:      Dave Kleikamp <shaggy@kernel.org>
8774 L:      jfs-discussion@lists.sourceforge.net
8775 W:      http://jfs.sourceforge.net/
8776 T:      git git://github.com/kleikamp/linux-shaggy.git
8777 S:      Maintained
8778 F:      Documentation/admin-guide/jfs.rst
8779 F:      fs/jfs/
8780
8781 JME NETWORK DRIVER
8782 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/net/ethernet/jme.*
8786
8787 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8788 M:      David Woodhouse <dwmw2@infradead.org>
8789 M:      Richard Weinberger <richard@nod.at>
8790 L:      linux-mtd@lists.infradead.org
8791 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8792 T:      git git://git.infradead.org/ubifs-2.6.git
8793 S:      Odd Fixes
8794 F:      fs/jffs2/
8795 F:      include/uapi/linux/jffs2.h
8796
8797 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8798 M:      "Theodore Ts'o" <tytso@mit.edu>
8799 M:      Jan Kara <jack@suse.com>
8800 L:      linux-ext4@vger.kernel.org
8801 S:      Maintained
8802 F:      fs/jbd2/
8803 F:      include/linux/jbd2.h
8804
8805 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8806 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/media/platform/rcar_jpu.c
8810
8811 JSM Neo PCI based serial card
8812 L:      linux-serial@vger.kernel.org
8813 S:      Orphan
8814 F:      drivers/tty/serial/jsm/
8815
8816 K10TEMP HARDWARE MONITORING DRIVER
8817 M:      Clemens Ladisch <clemens@ladisch.de>
8818 L:      linux-hwmon@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/hwmon/k10temp.rst
8821 F:      drivers/hwmon/k10temp.c
8822
8823 K8TEMP HARDWARE MONITORING DRIVER
8824 M:      Rudolf Marek <r.marek@assembler.cz>
8825 L:      linux-hwmon@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/hwmon/k8temp.rst
8828 F:      drivers/hwmon/k8temp.c
8829
8830 KASAN
8831 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8832 R:      Alexander Potapenko <glider@google.com>
8833 R:      Dmitry Vyukov <dvyukov@google.com>
8834 L:      kasan-dev@googlegroups.com
8835 S:      Maintained
8836 F:      arch/*/include/asm/kasan.h
8837 F:      arch/*/mm/kasan_init*
8838 F:      Documentation/dev-tools/kasan.rst
8839 F:      include/linux/kasan*.h
8840 F:      lib/test_kasan.c
8841 F:      mm/kasan/
8842 F:      scripts/Makefile.kasan
8843
8844 KCONFIG
8845 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8847 L:      linux-kbuild@vger.kernel.org
8848 S:      Maintained
8849 F:      Documentation/kbuild/kconfig*
8850 F:      scripts/kconfig/
8851 F:      scripts/Kconfig.include
8852
8853 KDUMP
8854 M:      Dave Young <dyoung@redhat.com>
8855 M:      Baoquan He <bhe@redhat.com>
8856 R:      Vivek Goyal <vgoyal@redhat.com>
8857 L:      kexec@lists.infradead.org
8858 W:      http://lse.sourceforge.net/kdump/
8859 S:      Maintained
8860 F:      Documentation/admin-guide/kdump/
8861
8862 KEENE FM RADIO TRANSMITTER DRIVER
8863 M:      Hans Verkuil <hverkuil@xs4all.nl>
8864 L:      linux-media@vger.kernel.org
8865 T:      git git://linuxtv.org/media_tree.git
8866 W:      https://linuxtv.org
8867 S:      Maintained
8868 F:      drivers/media/radio/radio-keene*
8869
8870 KERNEL AUTOMOUNTER
8871 M:      Ian Kent <raven@themaw.net>
8872 L:      autofs@vger.kernel.org
8873 S:      Maintained
8874 F:      fs/autofs/
8875
8876 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8877 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8878 M:      Michal Marek <michal.lkml@markovi.net>
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8880 L:      linux-kbuild@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/kbuild/
8883 F:      Makefile
8884 F:      scripts/Kbuild*
8885 F:      scripts/Makefile*
8886 F:      scripts/basic/
8887 F:      scripts/mk*
8888 F:      scripts/*vmlinux*
8889 F:      scripts/mod/
8890 F:      scripts/package/
8891
8892 KERNEL JANITORS
8893 L:      kernel-janitors@vger.kernel.org
8894 W:      http://kernelnewbies.org/KernelJanitors
8895 S:      Odd Fixes
8896
8897 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8898 M:      "J. Bruce Fields" <bfields@fieldses.org>
8899 M:      Chuck Lever <chuck.lever@oracle.com>
8900 L:      linux-nfs@vger.kernel.org
8901 W:      http://nfs.sourceforge.net/
8902 T:      git git://linux-nfs.org/~bfields/linux.git
8903 S:      Supported
8904 F:      fs/nfsd/
8905 F:      include/uapi/linux/nfsd/
8906 F:      fs/lockd/
8907 F:      fs/nfs_common/
8908 F:      net/sunrpc/
8909 F:      include/linux/lockd/
8910 F:      include/linux/sunrpc/
8911 F:      include/uapi/linux/sunrpc/
8912
8913 KERNEL SELFTEST FRAMEWORK
8914 M:      Shuah Khan <shuah@kernel.org>
8915 M:      Shuah Khan <skhan@linuxfoundation.org>
8916 L:      linux-kselftest@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8918 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8919 S:      Maintained
8920 F:      tools/testing/selftests/
8921 F:      Documentation/dev-tools/kselftest*
8922
8923 KERNEL USERMODE HELPER
8924 M:      Luis Chamberlain <mcgrof@kernel.org>
8925 L:      linux-kernel@vger.kernel.org
8926 S:      Maintained
8927 F:      kernel/umh.c
8928 F:      include/linux/umh.h
8929
8930 KERNEL VIRTUAL MACHINE (KVM)
8931 M:      Paolo Bonzini <pbonzini@redhat.com>
8932 M:      Radim Krčmář <rkrcmar@redhat.com>
8933 L:      kvm@vger.kernel.org
8934 W:      http://www.linux-kvm.org
8935 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8936 S:      Supported
8937 F:      Documentation/virt/kvm/
8938 F:      include/trace/events/kvm.h
8939 F:      include/uapi/asm-generic/kvm*
8940 F:      include/uapi/linux/kvm*
8941 F:      include/asm-generic/kvm*
8942 F:      include/linux/kvm*
8943 F:      include/kvm/iodev.h
8944 F:      virt/kvm/*
8945 F:      tools/kvm/
8946 F:      tools/testing/selftests/kvm/
8947
8948 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8949 M:      Marc Zyngier <maz@kernel.org>
8950 R:      James Morse <james.morse@arm.com>
8951 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8952 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8954 L:      kvmarm@lists.cs.columbia.edu
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8956 S:      Maintained
8957 F:      arch/arm/include/uapi/asm/kvm*
8958 F:      arch/arm/include/asm/kvm*
8959 F:      arch/arm/kvm/
8960 F:      arch/arm64/include/uapi/asm/kvm*
8961 F:      arch/arm64/include/asm/kvm*
8962 F:      arch/arm64/kvm/
8963 F:      virt/kvm/arm/
8964 F:      include/kvm/arm_*
8965
8966 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8967 M:      James Hogan <jhogan@kernel.org>
8968 L:      linux-mips@vger.kernel.org
8969 S:      Supported
8970 F:      arch/mips/include/uapi/asm/kvm*
8971 F:      arch/mips/include/asm/kvm*
8972 F:      arch/mips/kvm/
8973
8974 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8975 M:      Paul Mackerras <paulus@ozlabs.org>
8976 L:      kvm-ppc@vger.kernel.org
8977 W:      http://www.linux-kvm.org/
8978 T:      git git://github.com/agraf/linux-2.6.git
8979 S:      Supported
8980 F:      arch/powerpc/include/uapi/asm/kvm*
8981 F:      arch/powerpc/include/asm/kvm*
8982 F:      arch/powerpc/kvm/
8983 F:      arch/powerpc/kernel/kvm*
8984
8985 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8986 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8987 M:      Janosch Frank <frankja@linux.ibm.com>
8988 R:      David Hildenbrand <david@redhat.com>
8989 R:      Cornelia Huck <cohuck@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 W:      http://www.ibm.com/developerworks/linux/linux390/
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8993 S:      Supported
8994 F:      arch/s390/include/uapi/asm/kvm*
8995 F:      arch/s390/include/asm/gmap.h
8996 F:      arch/s390/include/asm/kvm*
8997 F:      arch/s390/kvm/
8998 F:      arch/s390/mm/gmap.c
8999 F:      tools/testing/selftests/kvm/s390x/
9000 F:      tools/testing/selftests/kvm/*/s390x/
9001
9002 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9003 M:      Paolo Bonzini <pbonzini@redhat.com>
9004 M:      Radim Krčmář <rkrcmar@redhat.com>
9005 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9006 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9007 R:      Wanpeng Li <wanpengli@tencent.com>
9008 R:      Jim Mattson <jmattson@google.com>
9009 R:      Joerg Roedel <joro@8bytes.org>
9010 L:      kvm@vger.kernel.org
9011 W:      http://www.linux-kvm.org
9012 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9013 S:      Supported
9014 F:      arch/x86/kvm/
9015 F:      arch/x86/kvm/*/
9016 F:      arch/x86/include/uapi/asm/kvm*
9017 F:      arch/x86/include/uapi/asm/vmx.h
9018 F:      arch/x86/include/uapi/asm/svm.h
9019 F:      arch/x86/include/asm/kvm*
9020 F:      arch/x86/include/asm/pvclock-abi.h
9021 F:      arch/x86/include/asm/svm.h
9022 F:      arch/x86/include/asm/vmx.h
9023 F:      arch/x86/kernel/kvm.c
9024 F:      arch/x86/kernel/kvmclock.c
9025
9026 KERNFS
9027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9028 M:      Tejun Heo <tj@kernel.org>
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9030 S:      Supported
9031 F:      include/linux/kernfs.h
9032 F:      fs/kernfs/
9033
9034 KEXEC
9035 M:      Eric Biederman <ebiederm@xmission.com>
9036 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9037 L:      kexec@lists.infradead.org
9038 S:      Maintained
9039 F:      include/linux/kexec.h
9040 F:      include/uapi/linux/kexec.h
9041 F:      kernel/kexec*
9042
9043 KEYS-ENCRYPTED
9044 M:      Mimi Zohar <zohar@linux.ibm.com>
9045 L:      linux-integrity@vger.kernel.org
9046 L:      keyrings@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/security/keys/trusted-encrypted.rst
9049 F:      include/keys/encrypted-type.h
9050 F:      security/keys/encrypted-keys/
9051
9052 KEYS-TRUSTED
9053 M:      James Bottomley <jejb@linux.ibm.com>
9054 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9055 M:      Mimi Zohar <zohar@linux.ibm.com>
9056 L:      linux-integrity@vger.kernel.org
9057 L:      keyrings@vger.kernel.org
9058 S:      Supported
9059 F:      Documentation/security/keys/trusted-encrypted.rst
9060 F:      include/keys/trusted-type.h
9061 F:      security/keys/trusted.c
9062 F:      include/keys/trusted.h
9063
9064 KEYS/KEYRINGS:
9065 M:      David Howells <dhowells@redhat.com>
9066 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9067 L:      keyrings@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/security/keys/core.rst
9070 F:      include/linux/key.h
9071 F:      include/linux/key-type.h
9072 F:      include/linux/keyctl.h
9073 F:      include/uapi/linux/keyctl.h
9074 F:      include/keys/
9075 F:      security/keys/
9076
9077 KGDB / KDB /debug_core
9078 M:      Jason Wessel <jason.wessel@windriver.com>
9079 M:      Daniel Thompson <daniel.thompson@linaro.org>
9080 R:      Douglas Anderson <dianders@chromium.org>
9081 W:      http://kgdb.wiki.kernel.org/
9082 L:      kgdb-bugreport@lists.sourceforge.net
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9084 S:      Maintained
9085 F:      Documentation/dev-tools/kgdb.rst
9086 F:      drivers/misc/kgdbts.c
9087 F:      drivers/tty/serial/kgdboc.c
9088 F:      include/linux/kdb.h
9089 F:      include/linux/kgdb.h
9090 F:      kernel/debug/
9091
9092 KMEMLEAK
9093 M:      Catalin Marinas <catalin.marinas@arm.com>
9094 S:      Maintained
9095 F:      Documentation/dev-tools/kmemleak.rst
9096 F:      include/linux/kmemleak.h
9097 F:      mm/kmemleak.c
9098 F:      mm/kmemleak-test.c
9099
9100 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9101 M:      Luis Chamberlain <mcgrof@kernel.org>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 F:      kernel/kmod.c
9105 F:      include/linux/kmod.h
9106 F:      lib/test_kmod.c
9107 F:      tools/testing/selftests/kmod/
9108
9109 KPROBES
9110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9111 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9112 M:      "David S. Miller" <davem@davemloft.net>
9113 M:      Masami Hiramatsu <mhiramat@kernel.org>
9114 S:      Maintained
9115 F:      Documentation/kprobes.txt
9116 F:      include/linux/kprobes.h
9117 F:      include/asm-generic/kprobes.h
9118 F:      kernel/kprobes.c
9119
9120 KS0108 LCD CONTROLLER DRIVER
9121 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9122 S:      Maintained
9123 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9124 F:      drivers/auxdisplay/ks0108.c
9125 F:      include/linux/ks0108.h
9126
9127 L3MDEV
9128 M:      David Ahern <dsahern@kernel.org>
9129 L:      netdev@vger.kernel.org
9130 S:      Maintained
9131 F:      net/l3mdev
9132 F:      include/net/l3mdev.h
9133
9134 L7 BPF FRAMEWORK
9135 M:      John Fastabend <john.fastabend@gmail.com>
9136 M:      Daniel Borkmann <daniel@iogearbox.net>
9137 L:      netdev@vger.kernel.org
9138 L:      bpf@vger.kernel.org
9139 S:      Maintained
9140 F:      include/linux/skmsg.h
9141 F:      net/core/skmsg.c
9142 F:      net/core/sock_map.c
9143 F:      net/ipv4/tcp_bpf.c
9144
9145 LANTIQ / INTEL Ethernet drivers
9146 M:      Hauke Mehrtens <hauke@hauke-m.de>
9147 L:      netdev@vger.kernel.org
9148 S:      Maintained
9149 F:      net/dsa/tag_gswip.c
9150 F:      drivers/net/ethernet/lantiq_xrx200.c
9151 F:      drivers/net/dsa/lantiq_pce.h
9152 F:      drivers/net/dsa/lantiq_gswip.c
9153
9154 LANTIQ MIPS ARCHITECTURE
9155 M:      John Crispin <john@phrozen.org>
9156 L:      linux-mips@vger.kernel.org
9157 S:      Maintained
9158 F:      arch/mips/lantiq
9159 F:      drivers/soc/lantiq
9160
9161 LAPB module
9162 L:      linux-x25@vger.kernel.org
9163 S:      Orphan
9164 F:      Documentation/networking/lapb-module.txt
9165 F:      include/*/lapb.h
9166 F:      net/lapb/
9167
9168 LASI 53c700 driver for PARISC
9169 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9170 L:      linux-scsi@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/scsi/53c700.txt
9173 F:      drivers/scsi/53c700*
9174
9175 LEAKING_ADDRESSES
9176 M:      Tobin C. Harding <me@tobin.cc>
9177 M:      Tycho Andersen <tycho@tycho.ws>
9178 L:      kernel-hardening@lists.openwall.com
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9181 F:      scripts/leaking_addresses.pl
9182
9183 LED SUBSYSTEM
9184 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9185 M:      Pavel Machek <pavel@ucw.cz>
9186 R:      Dan Murphy <dmurphy@ti.com>
9187 L:      linux-leds@vger.kernel.org
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/leds/
9192 F:      drivers/leds/
9193 F:      include/linux/leds.h
9194
9195 LEGACY EEPROM DRIVER
9196 M:      Jean Delvare <jdelvare@suse.com>
9197 S:      Maintained
9198 F:      Documentation/misc-devices/eeprom.rst
9199 F:      drivers/misc/eeprom/eeprom.c
9200
9201 LEGO MINDSTORMS EV3
9202 R:      David Lechner <david@lechnology.com>
9203 S:      Maintained
9204 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9205 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9206 F:      drivers/power/supply/lego_ev3_battery.c
9207
9208 LEGO USB Tower driver
9209 M:      Juergen Stuber <starblue@users.sourceforge.net>
9210 L:      legousb-devel@lists.sourceforge.net
9211 W:      http://legousb.sourceforge.net/
9212 S:      Maintained
9213 F:      drivers/usb/misc/legousbtower.c
9214
9215 LG LAPTOP EXTRAS
9216 M:      Matan Ziv-Av <matan@svgalib.org>
9217 L:      platform-driver-x86@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9220 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9221 F:      drivers/platform/x86/lg-laptop.c
9222
9223 LG2160 MEDIA DRIVER
9224 M:      Michael Krufky <mkrufky@linuxtv.org>
9225 L:      linux-media@vger.kernel.org
9226 W:      https://linuxtv.org
9227 W:      http://github.com/mkrufky
9228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9229 T:      git git://linuxtv.org/mkrufky/tuners.git
9230 S:      Maintained
9231 F:      drivers/media/dvb-frontends/lg2160.*
9232
9233 LGDT3305 MEDIA DRIVER
9234 M:      Michael Krufky <mkrufky@linuxtv.org>
9235 L:      linux-media@vger.kernel.org
9236 W:      https://linuxtv.org
9237 W:      http://github.com/mkrufky
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/mkrufky/tuners.git
9240 S:      Maintained
9241 F:      drivers/media/dvb-frontends/lgdt3305.*
9242
9243 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9244 M:      Viresh Kumar <vireshk@kernel.org>
9245 L:      linux-ide@vger.kernel.org
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9247 S:      Maintained
9248 F:      include/linux/pata_arasan_cf_data.h
9249 F:      drivers/ata/pata_arasan_cf.c
9250
9251 LIBATA PATA DRIVERS
9252 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9253 M:      Jens Axboe <axboe@kernel.dk>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      drivers/ata/pata_*.c
9258 F:      drivers/ata/ata_generic.c
9259
9260 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9261 M:      Linus Walleij <linus.walleij@linaro.org>
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_ftide010.c
9266 F:      drivers/ata/sata_gemini.c
9267 F:      drivers/ata/sata_gemini.h
9268
9269 LIBATA SATA AHCI PLATFORM devices support
9270 M:      Hans de Goede <hdegoede@redhat.com>
9271 M:      Jens Axboe <axboe@kernel.dk>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      drivers/ata/ahci_platform.c
9276 F:      drivers/ata/libahci_platform.c
9277 F:      include/linux/ahci_platform.h
9278
9279 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9280 M:      Mikael Pettersson <mikpelinux@gmail.com>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/sata_promise.*
9285
9286 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9287 M:      Jens Axboe <axboe@kernel.dk>
9288 L:      linux-ide@vger.kernel.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9290 S:      Maintained
9291 F:      drivers/ata/
9292 F:      include/linux/ata.h
9293 F:      include/linux/libata.h
9294 F:      Documentation/devicetree/bindings/ata/
9295
9296 LIBLOCKDEP
9297 M:      Sasha Levin <alexander.levin@microsoft.com>
9298 S:      Maintained
9299 F:      tools/lib/lockdep/
9300
9301 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9302 M:      Dan Williams <dan.j.williams@intel.com>
9303 M:      Vishal Verma <vishal.l.verma@intel.com>
9304 M:      Dave Jiang <dave.jiang@intel.com>
9305 L:      linux-nvdimm@lists.01.org
9306 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9307 S:      Supported
9308 F:      drivers/nvdimm/blk.c
9309 F:      drivers/nvdimm/region_devs.c
9310
9311 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dan Williams <dan.j.williams@intel.com>
9314 M:      Dave Jiang <dave.jiang@intel.com>
9315 L:      linux-nvdimm@lists.01.org
9316 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9317 S:      Supported
9318 F:      drivers/nvdimm/btt*
9319
9320 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Vishal Verma <vishal.l.verma@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/pmem*
9328
9329 LIBNVDIMM: DEVICETREE BINDINGS
9330 M:      Oliver O'Halloran <oohall@gmail.com>
9331 L:      linux-nvdimm@lists.01.org
9332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9333 S:      Supported
9334 F:      drivers/nvdimm/of_pmem.c
9335 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9336
9337 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9338 M:      Dan Williams <dan.j.williams@intel.com>
9339 M:      Vishal Verma <vishal.l.verma@intel.com>
9340 M:      Dave Jiang <dave.jiang@intel.com>
9341 M:      Keith Busch <keith.busch@intel.com>
9342 M:      Ira Weiny <ira.weiny@intel.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9346 S:      Supported
9347 F:      drivers/nvdimm/*
9348 F:      drivers/acpi/nfit/*
9349 F:      include/linux/nd.h
9350 F:      include/linux/libnvdimm.h
9351 F:      include/uapi/linux/ndctl.h
9352
9353 LICENSES and SPDX stuff
9354 M:      Thomas Gleixner <tglx@linutronix.de>
9355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9356 L:      linux-spdx@vger.kernel.org
9357 S:      Maintained
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9359 F:      COPYING
9360 F:      Documentation/process/license-rules.rst
9361 F:      LICENSES/
9362 F:      scripts/spdxcheck-test.sh
9363 F:      scripts/spdxcheck.py
9364
9365 LIGHTNVM PLATFORM SUPPORT
9366 M:      Matias Bjorling <mb@lightnvm.io>
9367 W:      http://github/OpenChannelSSD
9368 L:      linux-block@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/lightnvm/
9371 F:      include/linux/lightnvm.h
9372 F:      include/uapi/linux/lightnvm.h
9373
9374 LINUX FOR POWER MACINTOSH
9375 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9376 W:      http://www.penguinppc.org/
9377 L:      linuxppc-dev@lists.ozlabs.org
9378 S:      Maintained
9379 F:      arch/powerpc/platforms/powermac/
9380 F:      drivers/macintosh/
9381
9382 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 M:      Paul Mackerras <paulus@samba.org>
9385 M:      Michael Ellerman <mpe@ellerman.id.au>
9386 W:      https://github.com/linuxppc/linux/wiki
9387 L:      linuxppc-dev@lists.ozlabs.org
9388 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9390 S:      Supported
9391 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9392 F:      Documentation/devicetree/bindings/powerpc/
9393 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9394 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9395 F:      Documentation/powerpc/
9396 F:      arch/powerpc/
9397 F:      drivers/char/tpm/tpm_ibmvtpm*
9398 F:      drivers/crypto/nx/
9399 F:      drivers/crypto/vmx/
9400 F:      drivers/i2c/busses/i2c-opal.c
9401 F:      drivers/net/ethernet/ibm/ibmveth.*
9402 F:      drivers/net/ethernet/ibm/ibmvnic.*
9403 F:      drivers/pci/hotplug/pnv_php.c
9404 F:      drivers/pci/hotplug/rpa*
9405 F:      drivers/rtc/rtc-opal.c
9406 F:      drivers/scsi/ibmvscsi/
9407 F:      drivers/tty/hvc/hvc_opal.c
9408 F:      drivers/watchdog/wdrtas.c
9409 F:      tools/testing/selftests/powerpc
9410 N:      /pmac
9411 N:      powermac
9412 N:      powernv
9413 N:      [^a-z0-9]ps3
9414 N:      pseries
9415
9416 LINUX FOR POWERPC EMBEDDED MPC5XXX
9417 M:      Anatolij Gustschin <agust@denx.de>
9418 L:      linuxppc-dev@lists.ozlabs.org
9419 T:      git git://git.denx.de/linux-denx-agust.git
9420 S:      Maintained
9421 F:      arch/powerpc/platforms/512x/
9422 F:      arch/powerpc/platforms/52xx/
9423
9424 LINUX FOR POWERPC EMBEDDED PPC4XX
9425 M:      Alistair Popple <alistair@popple.id.au>
9426 M:      Matt Porter <mporter@kernel.crashing.org>
9427 W:      http://www.penguinppc.org/
9428 L:      linuxppc-dev@lists.ozlabs.org
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/40x/
9431 F:      arch/powerpc/platforms/44x/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9434 M:      Scott Wood <oss@buserror.net>
9435 M:      Kumar Gala <galak@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/83xx/
9441 F:      arch/powerpc/platforms/85xx/
9442 F:      Documentation/devicetree/bindings/powerpc/fsl/
9443
9444 LINUX FOR POWERPC EMBEDDED PPC8XX
9445 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/8xx/
9450
9451 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9452 L:      linuxppc-dev@lists.ozlabs.org
9453 S:      Orphan
9454 F:      arch/powerpc/*/*virtex*
9455 F:      arch/powerpc/*/*/*virtex*
9456
9457 LINUX FOR POWERPC PA SEMI PWRFICIENT
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 S:      Orphan
9460 F:      arch/powerpc/platforms/pasemi/
9461 F:      drivers/*/*pasemi*
9462 F:      drivers/*/*/*pasemi*
9463
9464 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9465 M:      Kees Cook <keescook@chromium.org>
9466 S:      Maintained
9467 F:      drivers/misc/lkdtm/*
9468
9469 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9470 M:      Alan Stern <stern@rowland.harvard.edu>
9471 M:      Andrea Parri <parri.andrea@gmail.com>
9472 M:      Will Deacon <will@kernel.org>
9473 M:      Peter Zijlstra <peterz@infradead.org>
9474 M:      Boqun Feng <boqun.feng@gmail.com>
9475 M:      Nicholas Piggin <npiggin@gmail.com>
9476 M:      David Howells <dhowells@redhat.com>
9477 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9478 M:      Luc Maranget <luc.maranget@inria.fr>
9479 M:      "Paul E. McKenney" <paulmck@kernel.org>
9480 R:      Akira Yokosawa <akiyks@gmail.com>
9481 R:      Daniel Lustig <dlustig@nvidia.com>
9482 L:      linux-kernel@vger.kernel.org
9483 L:      linux-arch@vger.kernel.org
9484 S:      Supported
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9486 F:      tools/memory-model/
9487 F:      Documentation/atomic_bitops.txt
9488 F:      Documentation/atomic_t.txt
9489 F:      Documentation/core-api/atomic_ops.rst
9490 F:      Documentation/core-api/refcount-vs-atomic.rst
9491 F:      Documentation/memory-barriers.txt
9492
9493 LIS3LV02D ACCELEROMETER DRIVER
9494 M:      Eric Piel <eric.piel@tremplin-utc.net>
9495 S:      Maintained
9496 F:      Documentation/misc-devices/lis3lv02d.rst
9497 F:      drivers/misc/lis3lv02d/
9498 F:      drivers/platform/x86/hp_accel.c
9499
9500 LIVE PATCHING
9501 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9502 M:      Jiri Kosina <jikos@kernel.org>
9503 M:      Miroslav Benes <mbenes@suse.cz>
9504 M:      Petr Mladek <pmladek@suse.com>
9505 R:      Joe Lawrence <joe.lawrence@redhat.com>
9506 S:      Maintained
9507 F:      kernel/livepatch/
9508 F:      include/linux/livepatch.h
9509 F:      arch/x86/include/asm/livepatch.h
9510 F:      arch/x86/kernel/livepatch.c
9511 F:      Documentation/livepatch/
9512 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9513 F:      samples/livepatch/
9514 F:      tools/testing/selftests/livepatch/
9515 L:      live-patching@vger.kernel.org
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9517
9518 LLC (802.2)
9519 L:      netdev@vger.kernel.org
9520 S:      Odd fixes
9521 F:      include/linux/llc.h
9522 F:      include/uapi/linux/llc.h
9523 F:      include/net/llc*
9524 F:      net/llc/
9525
9526 LM73 HARDWARE MONITOR DRIVER
9527 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/hwmon/lm73.c
9531
9532 LM78 HARDWARE MONITOR DRIVER
9533 M:      Jean Delvare <jdelvare@suse.com>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/lm78.rst
9537 F:      drivers/hwmon/lm78.c
9538
9539 LM83 HARDWARE MONITOR DRIVER
9540 M:      Jean Delvare <jdelvare@suse.com>
9541 L:      linux-hwmon@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/hwmon/lm83.rst
9544 F:      drivers/hwmon/lm83.c
9545
9546 LM90 HARDWARE MONITOR DRIVER
9547 M:      Jean Delvare <jdelvare@suse.com>
9548 L:      linux-hwmon@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/hwmon/lm90.rst
9551 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9552 F:      drivers/hwmon/lm90.c
9553 F:      include/dt-bindings/thermal/lm90.h
9554
9555 LM95234 HARDWARE MONITOR DRIVER
9556 M:      Guenter Roeck <linux@roeck-us.net>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm95234.rst
9560 F:      drivers/hwmon/lm95234.c
9561
9562 LME2510 MEDIA DRIVER
9563 M:      Malcolm Priestley <tvboxspy@gmail.com>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9567 S:      Maintained
9568 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9569
9570 LOADPIN SECURITY MODULE
9571 M:      Kees Cook <keescook@chromium.org>
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9573 S:      Supported
9574 F:      security/loadpin/
9575 F:      Documentation/admin-guide/LSM/LoadPin.rst
9576
9577 LOCKING PRIMITIVES
9578 M:      Peter Zijlstra <peterz@infradead.org>
9579 M:      Ingo Molnar <mingo@redhat.com>
9580 M:      Will Deacon <will@kernel.org>
9581 L:      linux-kernel@vger.kernel.org
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9583 S:      Maintained
9584 F:      Documentation/locking/
9585 F:      include/linux/lockdep.h
9586 F:      include/linux/spinlock*.h
9587 F:      arch/*/include/asm/spinlock*.h
9588 F:      include/linux/rwlock*.h
9589 F:      include/linux/mutex*.h
9590 F:      include/linux/rwsem*.h
9591 F:      include/linux/seqlock.h
9592 F:      lib/locking*.[ch]
9593 F:      kernel/locking/
9594 X:      kernel/locking/locktorture.c
9595
9596 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9597 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9598 L:      linux-ntfs-dev@lists.sourceforge.net
9599 W:      http://www.linux-ntfs.org/content/view/19/37/
9600 S:      Maintained
9601 F:      Documentation/admin-guide/ldm.rst
9602 F:      block/partitions/ldm.*
9603
9604 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9605 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9606 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9607 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9608 L:      MPT-FusionLinux.pdl@broadcom.com
9609 L:      linux-scsi@vger.kernel.org
9610 W:      http://www.avagotech.com/support/
9611 S:      Supported
9612 F:      drivers/message/fusion/
9613 F:      drivers/scsi/mpt3sas/
9614
9615 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9616 M:      Matthew Wilcox <willy@infradead.org>
9617 L:      linux-scsi@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/scsi/sym53c8xx_2/
9620
9621 LTC1660 DAC DRIVER
9622 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9626 F:      drivers/iio/dac/ltc1660.c
9627
9628 LTC4261 HARDWARE MONITOR DRIVER
9629 M:      Guenter Roeck <linux@roeck-us.net>
9630 L:      linux-hwmon@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/hwmon/ltc4261.rst
9633 F:      drivers/hwmon/ltc4261.c
9634
9635 LTC4306 I2C MULTIPLEXER DRIVER
9636 M:      Michael Hennerich <michael.hennerich@analog.com>
9637 W:      http://ez.analog.com/community/linux-device-drivers
9638 L:      linux-i2c@vger.kernel.org
9639 S:      Supported
9640 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9641 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9642
9643 LTP (Linux Test Project)
9644 M:      Mike Frysinger <vapier@gentoo.org>
9645 M:      Cyril Hrubis <chrubis@suse.cz>
9646 M:      Wanlong Gao <wanlong.gao@gmail.com>
9647 M:      Jan Stancek <jstancek@redhat.com>
9648 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9649 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9650 L:      ltp@lists.linux.it (subscribers-only)
9651 W:      http://linux-test-project.github.io/
9652 T:      git git://github.com/linux-test-project/ltp.git
9653 S:      Maintained
9654
9655 M68K ARCHITECTURE
9656 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9657 L:      linux-m68k@lists.linux-m68k.org
9658 W:      http://www.linux-m68k.org/
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9660 S:      Maintained
9661 F:      arch/m68k/
9662 F:      drivers/zorro/
9663
9664 M68K ON APPLE MACINTOSH
9665 M:      Joshua Thompson <funaho@jurai.org>
9666 W:      http://www.mac.linux-m68k.org/
9667 L:      linux-m68k@lists.linux-m68k.org
9668 S:      Maintained
9669 F:      arch/m68k/mac/
9670
9671 M68K ON HP9000/300
9672 M:      Philip Blundell <philb@gnu.org>
9673 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9674 S:      Maintained
9675 F:      arch/m68k/hp300/
9676
9677 M88DS3103 MEDIA DRIVER
9678 M:      Antti Palosaari <crope@iki.fi>
9679 L:      linux-media@vger.kernel.org
9680 W:      https://linuxtv.org
9681 W:      http://palosaari.fi/linux/
9682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9683 T:      git git://linuxtv.org/anttip/media_tree.git
9684 S:      Maintained
9685 F:      drivers/media/dvb-frontends/m88ds3103*
9686
9687 M88RS2000 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88rs2000*
9694
9695 MA901 MASTERKIT USB FM RADIO DRIVER
9696 M:      Alexey Klimov <klimov.linux@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 T:      git git://linuxtv.org/media_tree.git
9699 S:      Maintained
9700 F:      drivers/media/radio/radio-ma901.c
9701
9702 MAC80211
9703 M:      Johannes Berg <johannes@sipsolutions.net>
9704 L:      linux-wireless@vger.kernel.org
9705 W:      http://wireless.kernel.org/
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9708 S:      Maintained
9709 F:      Documentation/networking/mac80211-injection.txt
9710 F:      include/net/mac80211.h
9711 F:      net/mac80211/
9712 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9713 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9714
9715 MAILBOX API
9716 M:      Jassi Brar <jassisinghbrar@gmail.com>
9717 L:      linux-kernel@vger.kernel.org
9718 S:      Maintained
9719 F:      drivers/mailbox/
9720 F:      include/linux/mailbox_client.h
9721 F:      include/linux/mailbox_controller.h
9722
9723 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9724 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9725 W:      http://www.kernel.org/doc/man-pages
9726 L:      linux-man@vger.kernel.org
9727 S:      Maintained
9728
9729 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9730 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9731 L:      linux-mips@vger.kernel.org
9732 S:      Maintained
9733 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9734
9735 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9736 M:      Andrew Lunn <andrew@lunn.ch>
9737 M:      Vivien Didelot <vivien.didelot@gmail.com>
9738 L:      netdev@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/net/dsa/mv88e6xxx/
9741 F:      include/linux/platform_data/mv88e6xxx.h
9742 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9743
9744 MARVELL ARMADA DRM SUPPORT
9745 M:      Russell King <linux@armlinux.org.uk>
9746 S:      Maintained
9747 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9749 F:      drivers/gpu/drm/armada/
9750 F:      include/uapi/drm/armada_drm.h
9751 F:      Documentation/devicetree/bindings/display/armada/
9752
9753 MARVELL ARMADA 3700 PHY DRIVERS
9754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9755 S:      Maintained
9756 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9757 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9759 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9760
9761 MARVELL CRYPTO DRIVER
9762 M:      Boris Brezillon <bbrezillon@kernel.org>
9763 M:      Arnaud Ebalard <arno@natisbad.org>
9764 F:      drivers/crypto/marvell/
9765 S:      Maintained
9766 L:      linux-crypto@vger.kernel.org
9767
9768 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9769 M:      Mirko Lindner <mlindner@marvell.com>
9770 M:      Stephen Hemminger <stephen@networkplumber.org>
9771 L:      netdev@vger.kernel.org
9772 S:      Maintained
9773 F:      drivers/net/ethernet/marvell/sk*
9774
9775 MARVELL LIBERTAS WIRELESS DRIVER
9776 L:      libertas-dev@lists.infradead.org
9777 S:      Orphan
9778 F:      drivers/net/wireless/marvell/libertas/
9779
9780 MARVELL MACCHIATOBIN SUPPORT
9781 M:      Russell King <linux@armlinux.org.uk>
9782 L:      linux-arm-kernel@lists.infradead.org
9783 S:      Maintained
9784 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9785
9786 MARVELL MV643XX ETHERNET DRIVER
9787 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9788 L:      netdev@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9791 F:      include/linux/mv643xx.h
9792
9793 MARVELL MV88X3310 PHY DRIVER
9794 M:      Russell King <linux@armlinux.org.uk>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/phy/marvell10g.c
9798
9799 MARVELL MVEBU THERMAL DRIVER
9800 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9801 S:      Maintained
9802 F:      drivers/thermal/armada_thermal.c
9803
9804 MARVELL MVNETA ETHERNET DRIVER
9805 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9806 L:      netdev@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/net/ethernet/marvell/mvneta.*
9809
9810 MARVELL MWIFIEX WIRELESS DRIVER
9811 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9812 M:      Nishant Sarmukadam <nishants@marvell.com>
9813 M:      Ganapathi Bhat <gbhat@marvell.com>
9814 M:      Xinming Hu <huxinming820@gmail.com>
9815 L:      linux-wireless@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/wireless/marvell/mwifiex/
9818
9819 MARVELL MWL8K WIRELESS DRIVER
9820 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9821 L:      linux-wireless@vger.kernel.org
9822 S:      Odd Fixes
9823 F:      drivers/net/wireless/marvell/mwl8k.c
9824
9825 MARVELL NAND CONTROLLER DRIVER
9826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9827 L:      linux-mtd@lists.infradead.org
9828 S:      Maintained
9829 F:      drivers/mtd/nand/raw/marvell_nand.c
9830 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9831
9832 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9833 M:      Nicolas Pitre <nico@fluxnic.net>
9834 S:      Odd Fixes
9835 F:      drivers/mmc/host/mvsdio.*
9836
9837 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9838 M:      Hu Ziji <huziji@marvell.com>
9839 L:      linux-mmc@vger.kernel.org
9840 S:      Supported
9841 F:      drivers/mmc/host/sdhci-xenon*
9842 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9843
9844 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9845 M:      Sunil Goutham <sgoutham@marvell.com>
9846 M:      Linu Cherian <lcherian@marvell.com>
9847 M:      Geetha sowjanya <gakula@marvell.com>
9848 M:      Jerin Jacob <jerinj@marvell.com>
9849 L:      netdev@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/net/ethernet/marvell/octeontx2/af/
9852
9853 MATROX FRAMEBUFFER DRIVER
9854 L:      linux-fbdev@vger.kernel.org
9855 S:      Orphan
9856 F:      drivers/video/fbdev/matrox/matroxfb_*
9857 F:      include/uapi/linux/matroxfb.h
9858
9859 MAX16065 HARDWARE MONITOR DRIVER
9860 M:      Guenter Roeck <linux@roeck-us.net>
9861 L:      linux-hwmon@vger.kernel.org
9862 S:      Maintained
9863 F:      Documentation/hwmon/max16065.rst
9864 F:      drivers/hwmon/max16065.c
9865
9866 MAX2175 SDR TUNER DRIVER
9867 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9868 L:      linux-media@vger.kernel.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9872 F:      Documentation/media/v4l-drivers/max2175.rst
9873 F:      drivers/media/i2c/max2175*
9874 F:      include/uapi/linux/max2175.h
9875
9876 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Orphan
9879 F:      Documentation/hwmon/max6650.rst
9880 F:      drivers/hwmon/max6650.c
9881
9882 MAX6697 HARDWARE MONITOR DRIVER
9883 M:      Guenter Roeck <linux@roeck-us.net>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/max6697.rst
9887 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9888 F:      drivers/hwmon/max6697.c
9889 F:      include/linux/platform_data/max6697.h
9890
9891 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9892 M:      Peter Rosin <peda@axentia.se>
9893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/sound/max9860.txt
9896 F:      sound/soc/codecs/max9860.*
9897
9898 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9899 M:      Andreas Klinger <ak@it-klinger.de>
9900 L:      linux-iio@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9903 F:      drivers/iio/proximity/mb1232.c
9904
9905 MAXIM MAX77650 PMIC MFD DRIVER
9906 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9907 L:      linux-kernel@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/devicetree/bindings/*/*max77650.txt
9910 F:      Documentation/devicetree/bindings/*/max77650*.txt
9911 F:      include/linux/mfd/max77650.h
9912 F:      drivers/mfd/max77650.c
9913 F:      drivers/regulator/max77650-regulator.c
9914 F:      drivers/power/supply/max77650-charger.c
9915 F:      drivers/input/misc/max77650-onkey.c
9916 F:      drivers/leds/leds-max77650.c
9917 F:      drivers/gpio/gpio-max77650.c
9918
9919 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9920 M:      Javier Martinez Canillas <javier@dowhile0.org>
9921 L:      linux-kernel@vger.kernel.org
9922 S:      Supported
9923 F:      drivers/regulator/max77802-regulator.c
9924 F:      Documentation/devicetree/bindings/*/*max77802.txt
9925 F:      include/dt-bindings/*/*max77802.h
9926
9927 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9928 M:      Krzysztof Kozlowski <krzk@kernel.org>
9929 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9930 L:      linux-pm@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/power/supply/max14577_charger.c
9933 F:      drivers/power/supply/max77693_charger.c
9934
9935 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9936 M:      Chanwoo Choi <cw00.choi@samsung.com>
9937 M:      Krzysztof Kozlowski <krzk@kernel.org>
9938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939 L:      linux-kernel@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/*/max14577*.c
9942 F:      drivers/*/max77686*.c
9943 F:      drivers/*/max77693*.c
9944 F:      drivers/extcon/extcon-max14577.c
9945 F:      drivers/extcon/extcon-max77693.c
9946 F:      drivers/rtc/rtc-max77686.c
9947 F:      drivers/clk/clk-max77686.c
9948 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9949 F:      Documentation/devicetree/bindings/*/max77686.txt
9950 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9951 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9952 F:      include/linux/mfd/max14577*.h
9953 F:      include/linux/mfd/max77686*.h
9954 F:      include/linux/mfd/max77693*.h
9955
9956 MAXIRADIO FM RADIO RECEIVER DRIVER
9957 M:      Hans Verkuil <hverkuil@xs4all.nl>
9958 L:      linux-media@vger.kernel.org
9959 T:      git git://linuxtv.org/media_tree.git
9960 W:      https://linuxtv.org
9961 S:      Maintained
9962 F:      drivers/media/radio/radio-maxiradio*
9963
9964 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9965 M:      Peter Rosin <peda@axentia.se>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9969 F:      drivers/iio/potentiometer/mcp4018.c
9970 F:      drivers/iio/potentiometer/mcp4531.c
9971
9972 MCR20A IEEE-802.15.4 RADIO DRIVER
9973 M:      Xue Liu <liuxuenetmail@gmail.com>
9974 L:      linux-wpan@vger.kernel.org
9975 W:      https://github.com/xueliu/mcr20a-linux
9976 S:      Maintained
9977 F:      drivers/net/ieee802154/mcr20a.c
9978 F:      drivers/net/ieee802154/mcr20a.h
9979 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9980
9981 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9983 L:      linux-iio@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/iio/dac/cio-dac.c
9986
9987 MEDIA CONTROLLER FRAMEWORK
9988 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://www.linuxtv.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      drivers/media/mc/
9995 F:      include/media/media-*.h
9996 F:      include/uapi/linux/media.h
9997
9998 MEDIA DRIVERS FOR ASCOT2E
9999 M:      Sergey Kozlov <serjk@netup.ru>
10000 M:      Abylay Ospan <aospan@netup.ru>
10001 L:      linux-media@vger.kernel.org
10002 W:      https://linuxtv.org
10003 W:      http://netup.tv/
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      drivers/media/dvb-frontends/ascot2e*
10007
10008 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10009 M:      Jasmin Jessich <jasmin@anw.at>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Maintained
10014 F:      drivers/media/dvb-frontends/cxd2099*
10015
10016 MEDIA DRIVERS FOR CXD2841ER
10017 M:      Sergey Kozlov <serjk@netup.ru>
10018 M:      Abylay Ospan <aospan@netup.ru>
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 W:      http://netup.tv/
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      drivers/media/dvb-frontends/cxd2841er*
10025
10026 MEDIA DRIVERS FOR CXD2880
10027 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10028 L:      linux-media@vger.kernel.org
10029 W:      http://linuxtv.org/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/cxd2880/*
10033 F:      drivers/media/spi/cxd2880*
10034
10035 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Orphan
10040 F:      drivers/media/pci/ddbridge/*
10041
10042 MEDIA DRIVERS FOR FREESCALE IMX
10043 M:      Steve Longerbeam <slongerbeam@gmail.com>
10044 M:      Philipp Zabel <p.zabel@pengutronix.de>
10045 L:      linux-media@vger.kernel.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/media/imx.txt
10049 F:      Documentation/media/v4l-drivers/imx.rst
10050 F:      drivers/staging/media/imx/
10051 F:      include/linux/imx-media.h
10052 F:      include/media/imx.h
10053
10054 MEDIA DRIVER FOR FREESCALE IMX PXP
10055 M:      Philipp Zabel <p.zabel@pengutronix.de>
10056 L:      linux-media@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Maintained
10059 F:      drivers/media/platform/imx-pxp.[ch]
10060
10061 MEDIA DRIVERS FOR FREESCALE IMX7
10062 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10063 L:      linux-media@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10067 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10068 F:      Documentation/media/v4l-drivers/imx7.rst
10069 F:      drivers/staging/media/imx/imx7-media-csi.c
10070 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10071
10072 MEDIA DRIVERS FOR HELENE
10073 M:      Abylay Ospan <aospan@netup.ru>
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 W:      http://netup.tv/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Supported
10079 F:      drivers/media/dvb-frontends/helene*
10080
10081 MEDIA DRIVERS FOR HORUS3A
10082 M:      Sergey Kozlov <serjk@netup.ru>
10083 M:      Abylay Ospan <aospan@netup.ru>
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 W:      http://netup.tv/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/horus3a*
10090
10091 MEDIA DRIVERS FOR LNBH25
10092 M:      Sergey Kozlov <serjk@netup.ru>
10093 M:      Abylay Ospan <aospan@netup.ru>
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 W:      http://netup.tv/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      drivers/media/dvb-frontends/lnbh25*
10100
10101 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 S:      Orphan
10106 F:      drivers/media/dvb-frontends/mxl5xx*
10107
10108 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10109 M:      Sergey Kozlov <serjk@netup.ru>
10110 M:      Abylay Ospan <aospan@netup.ru>
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 W:      http://netup.tv/
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Supported
10116 F:      drivers/media/pci/netup_unidvb/*
10117
10118 MEDIA DRIVERS FOR RENESAS - CEU
10119 M:      Jacopo Mondi <jacopo@jmondi.org>
10120 L:      linux-media@vger.kernel.org
10121 L:      linux-renesas-soc@vger.kernel.org
10122 T:      git git://linuxtv.org/media_tree.git
10123 S:      Supported
10124 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10125 F:      drivers/media/platform/renesas-ceu.c
10126 F:      include/media/drv-intf/renesas-ceu.h
10127
10128 MEDIA DRIVERS FOR RENESAS - DRIF
10129 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10130 L:      linux-media@vger.kernel.org
10131 L:      linux-renesas-soc@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Supported
10134 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10135 F:      drivers/media/platform/rcar_drif.c
10136
10137 MEDIA DRIVERS FOR RENESAS - FCP
10138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10139 L:      linux-media@vger.kernel.org
10140 L:      linux-renesas-soc@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10144 F:      drivers/media/platform/rcar-fcp.c
10145 F:      include/media/rcar-fcp.h
10146
10147 MEDIA DRIVERS FOR RENESAS - FDP1
10148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10154 F:      drivers/media/platform/rcar_fdp1.c
10155
10156 MEDIA DRIVERS FOR RENESAS - VIN
10157 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10163 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10164 F:      drivers/media/platform/rcar-vin/
10165
10166 MEDIA DRIVERS FOR RENESAS - VSP1
10167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10168 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10169 L:      linux-media@vger.kernel.org
10170 L:      linux-renesas-soc@vger.kernel.org
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Supported
10173 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10174 F:      drivers/media/platform/vsp1/
10175
10176 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10177 L:      linux-media@vger.kernel.org
10178 W:      https://linuxtv.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Orphan
10181 F:      drivers/media/dvb-frontends/stv0910*
10182
10183 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10184 L:      linux-media@vger.kernel.org
10185 W:      https://linuxtv.org
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Orphan
10188 F:      drivers/media/dvb-frontends/stv6111*
10189
10190 MEDIA DRIVERS FOR STM32 - DCMI
10191 M:      Hugues Fruchet <hugues.fruchet@st.com>
10192 L:      linux-media@vger.kernel.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Supported
10195 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10196 F:      drivers/media/platform/stm32/stm32-dcmi.c
10197
10198 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10199 M:      Dmitry Osipenko <digetx@gmail.com>
10200 L:      linux-media@vger.kernel.org
10201 L:      linux-tegra@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10205 F:      drivers/staging/media/tegra-vde/
10206
10207 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10209 P:      LinuxTV.org Project
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 Q:      http://patchwork.kernel.org/project/linux-media/list/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/media/
10216 F:      Documentation/media/
10217 F:      drivers/media/
10218 F:      drivers/staging/media/
10219 F:      include/linux/platform_data/media/
10220 F:      include/media/
10221 F:      include/uapi/linux/dvb/
10222 F:      include/uapi/linux/videodev2.h
10223 F:      include/uapi/linux/media.h
10224 F:      include/uapi/linux/v4l2-*
10225 F:      include/uapi/linux/meye.h
10226 F:      include/uapi/linux/ivtv*
10227 F:      include/uapi/linux/uvcvideo.h
10228
10229 MEDIATEK BLUETOOTH DRIVER
10230 M:      Sean Wang <sean.wang@mediatek.com>
10231 L:      linux-bluetooth@vger.kernel.org
10232 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10235 F:      drivers/bluetooth/btmtkuart.c
10236
10237 MEDIATEK CIR DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 S:      Maintained
10240 F:      drivers/media/rc/mtk-cir.c
10241
10242 MEDIATEK DMA DRIVER
10243 M:      Sean Wang <sean.wang@mediatek.com>
10244 L:      dmaengine@vger.kernel.org
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/dma/mtk-*
10249 F:      drivers/dma/mediatek/
10250
10251 MEDIATEK PMIC LED DRIVER
10252 M:      Sean Wang <sean.wang@mediatek.com>
10253 S:      Maintained
10254 F:      drivers/leds/leds-mt6323.c
10255 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10256
10257 MEDIATEK ETHERNET DRIVER
10258 M:      Felix Fietkau <nbd@openwrt.org>
10259 M:      John Crispin <john@phrozen.org>
10260 M:      Sean Wang <sean.wang@mediatek.com>
10261 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/net/ethernet/mediatek/
10265
10266 MEDIATEK SWITCH DRIVER
10267 M:      Sean Wang <sean.wang@mediatek.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/net/dsa/mt7530.*
10271 F:      net/dsa/tag_mtk.c
10272
10273 MEDIATEK JPEG DRIVER
10274 M:      Rick Chang <rick.chang@mediatek.com>
10275 M:      Bin Liu <bin.liu@mediatek.com>
10276 S:      Supported
10277 F:      drivers/media/platform/mtk-jpeg/
10278 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10279
10280 MEDIATEK MDP DRIVER
10281 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10282 M:      Houlong Wei <houlong.wei@mediatek.com>
10283 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10284 S:      Supported
10285 F:      drivers/media/platform/mtk-mdp/
10286 F:      drivers/media/platform/mtk-vpu/
10287 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10288
10289 MEDIATEK MEDIA DRIVER
10290 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10291 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292 S:      Supported
10293 F:      drivers/media/platform/mtk-vcodec/
10294 F:      drivers/media/platform/mtk-vpu/
10295 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10296 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10297
10298 MEDIATEK MMC/SD/SDIO DRIVER
10299 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10300 S:      Maintained
10301 F:      drivers/mmc/host/mtk-sd.c
10302 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10303
10304 MEDIATEK MT76 WIRELESS LAN DRIVER
10305 M:      Felix Fietkau <nbd@nbd.name>
10306 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10307 R:      Ryder Lee <ryder.lee@mediatek.com>
10308 R:      Roy Luo <royluo@google.com>
10309 L:      linux-wireless@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/net/wireless/mediatek/mt76/
10312
10313 MEDIATEK MT7601U WIRELESS LAN DRIVER
10314 M:      Jakub Kicinski <kubakici@wp.pl>
10315 L:      linux-wireless@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/net/wireless/mediatek/mt7601u/
10318
10319 MEDIATEK MT7621/28/88 I2C DRIVER
10320 M:      Stefan Roese <sr@denx.de>
10321 L:      linux-i2c@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/i2c/busses/i2c-mt7621.c
10324 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10325
10326 MEDIATEK NAND CONTROLLER DRIVER
10327 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10328 L:      linux-mtd@lists.infradead.org
10329 S:      Maintained
10330 F:      drivers/mtd/nand/raw/mtk_*
10331 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10332
10333 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10334 M:      Sean Wang <sean.wang@mediatek.com>
10335 S:      Maintained
10336 F:      drivers/char/hw_random/mtk-rng.c
10337
10338 MEDIATEK USB3 DRD IP DRIVER
10339 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10340 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10343 S:      Maintained
10344 F:      drivers/usb/mtu3/
10345
10346 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10347 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10348 M:      Martin Donnelly <martin.donnelly@ge.com>
10349 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10350 S:      Maintained
10351 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10352 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10353
10354 MEGARAID SCSI/SAS DRIVERS
10355 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10356 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10357 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10358 L:      megaraidlinux.pdl@broadcom.com
10359 L:      linux-scsi@vger.kernel.org
10360 W:      http://www.avagotech.com/support/
10361 S:      Maintained
10362 F:      Documentation/scsi/megaraid.txt
10363 F:      drivers/scsi/megaraid.*
10364 F:      drivers/scsi/megaraid/
10365
10366 MELEXIS MLX90614 DRIVER
10367 M:      Crt Mori <cmo@melexis.com>
10368 L:      linux-iio@vger.kernel.org
10369 W:      http://www.melexis.com
10370 S:      Supported
10371 F:      drivers/iio/temperature/mlx90614.c
10372
10373 MELEXIS MLX90632 DRIVER
10374 M:      Crt Mori <cmo@melexis.com>
10375 L:      linux-iio@vger.kernel.org
10376 W:      http://www.melexis.com
10377 S:      Supported
10378 F:      drivers/iio/temperature/mlx90632.c
10379
10380 MELFAS MIP4 TOUCHSCREEN DRIVER
10381 M:      Sangwon Jee <jeesw@melfas.com>
10382 W:      http://www.melfas.com
10383 S:      Supported
10384 F:      drivers/input/touchscreen/melfas_mip4.c
10385 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10386
10387 MELLANOX ETHERNET DRIVER (mlx4_en)
10388 M:      Tariq Toukan <tariqt@mellanox.com>
10389 L:      netdev@vger.kernel.org
10390 S:      Supported
10391 W:      http://www.mellanox.com
10392 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10393 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10394
10395 MELLANOX ETHERNET DRIVER (mlx5e)
10396 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10402
10403 MELLANOX ETHERNET INNOVA DRIVERS
10404 R:      Boris Pismenny <borisp@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_accel/*
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10412 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10413
10414 MELLANOX ETHERNET SWITCH DRIVERS
10415 M:      Jiri Pirko <jiri@mellanox.com>
10416 M:      Ido Schimmel <idosch@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlxsw/
10422 F:      tools/testing/selftests/drivers/net/mlxsw/
10423
10424 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10425 M:      mlxsw@mellanox.com
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlxfw/
10431
10432 MELLANOX HARDWARE PLATFORM SUPPORT
10433 M:      Andy Shevchenko <andy@infradead.org>
10434 M:      Darren Hart <dvhart@infradead.org>
10435 M:      Vadim Pasternak <vadimp@mellanox.com>
10436 L:      platform-driver-x86@vger.kernel.org
10437 S:      Supported
10438 F:      drivers/platform/mellanox/
10439 F:      include/linux/platform_data/mlxreg.h
10440
10441 MELLANOX MLX4 core VPI driver
10442 M:      Tariq Toukan <tariqt@mellanox.com>
10443 L:      netdev@vger.kernel.org
10444 L:      linux-rdma@vger.kernel.org
10445 W:      http://www.mellanox.com
10446 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10447 S:      Supported
10448 F:      drivers/net/ethernet/mellanox/mlx4/
10449 F:      include/linux/mlx4/
10450
10451 MELLANOX MLX4 IB driver
10452 M:      Yishai Hadas <yishaih@mellanox.com>
10453 L:      linux-rdma@vger.kernel.org
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10456 S:      Supported
10457 F:      drivers/infiniband/hw/mlx4/
10458 F:      include/linux/mlx4/
10459 F:      include/uapi/rdma/mlx4-abi.h
10460
10461 MELLANOX MLX5 core VPI driver
10462 M:      Saeed Mahameed <saeedm@mellanox.com>
10463 M:      Leon Romanovsky <leonro@mellanox.com>
10464 L:      netdev@vger.kernel.org
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10468 S:      Supported
10469 F:      drivers/net/ethernet/mellanox/mlx5/core/
10470 F:      include/linux/mlx5/
10471 F:      Documentation/networking/device_drivers/mellanox/
10472
10473 MELLANOX MLX5 IB driver
10474 M:      Leon Romanovsky <leonro@mellanox.com>
10475 L:      linux-rdma@vger.kernel.org
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10478 S:      Supported
10479 F:      drivers/infiniband/hw/mlx5/
10480 F:      include/linux/mlx5/
10481 F:      include/uapi/rdma/mlx5-abi.h
10482
10483 MELLANOX MLXCPLD I2C AND MUX DRIVER
10484 M:      Vadim Pasternak <vadimp@mellanox.com>
10485 M:      Michael Shych <michaelsh@mellanox.com>
10486 L:      linux-i2c@vger.kernel.org
10487 S:      Supported
10488 F:      drivers/i2c/busses/i2c-mlxcpld.c
10489 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10490 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10491
10492 MELLANOX MLXCPLD LED DRIVER
10493 M:      Vadim Pasternak <vadimp@mellanox.com>
10494 L:      linux-leds@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/leds/leds-mlxcpld.c
10497 F:      drivers/leds/leds-mlxreg.c
10498 F:      Documentation/leds/leds-mlxcpld.rst
10499
10500 MELLANOX PLATFORM DRIVER
10501 M:      Vadim Pasternak <vadimp@mellanox.com>
10502 L:      platform-driver-x86@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/platform/x86/mlx-platform.c
10505
10506 MEMBARRIER SUPPORT
10507 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10508 M:      "Paul E. McKenney" <paulmck@kernel.org>
10509 L:      linux-kernel@vger.kernel.org
10510 S:      Supported
10511 F:      kernel/sched/membarrier.c
10512 F:      include/uapi/linux/membarrier.h
10513 F:      arch/powerpc/include/asm/membarrier.h
10514
10515 MEMBLOCK
10516 M:      Mike Rapoport <rppt@linux.ibm.com>
10517 L:      linux-mm@kvack.org
10518 S:      Maintained
10519 F:      include/linux/memblock.h
10520 F:      mm/memblock.c
10521 F:      Documentation/core-api/boot-time-mm.rst
10522
10523 MEMORY MANAGEMENT
10524 M:      Andrew Morton <akpm@linux-foundation.org>
10525 L:      linux-mm@kvack.org
10526 W:      http://www.linux-mm.org
10527 T:      quilt https://ozlabs.org/~akpm/mmotm/
10528 T:      quilt https://ozlabs.org/~akpm/mmots/
10529 T:      git git://github.com/hnaz/linux-mm.git
10530 S:      Maintained
10531 F:      include/linux/mm.h
10532 F:      include/linux/gfp.h
10533 F:      include/linux/mmzone.h
10534 F:      include/linux/memory_hotplug.h
10535 F:      include/linux/vmalloc.h
10536 F:      mm/
10537
10538 MEMORY TECHNOLOGY DEVICES (MTD)
10539 M:      David Woodhouse <dwmw2@infradead.org>
10540 M:      Brian Norris <computersforpeace@gmail.com>
10541 M:      Marek Vasut <marek.vasut@gmail.com>
10542 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10543 M:      Richard Weinberger <richard@nod.at>
10544 M:      Vignesh Raghavendra <vigneshr@ti.com>
10545 L:      linux-mtd@lists.infradead.org
10546 W:      http://www.linux-mtd.infradead.org/
10547 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10550 S:      Maintained
10551 F:      Documentation/devicetree/bindings/mtd/
10552 F:      drivers/mtd/
10553 F:      include/linux/mtd/
10554 F:      include/uapi/mtd/
10555
10556 MEN A21 WATCHDOG DRIVER
10557 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10558 L:      linux-watchdog@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/watchdog/mena21_wdt.c
10561
10562 MEN CHAMELEON BUS (mcb)
10563 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10564 S:      Maintained
10565 F:      drivers/mcb/
10566 F:      include/linux/mcb.h
10567 F:      Documentation/driver-api/men-chameleon-bus.rst
10568
10569 MEN F21BMC (Board Management Controller)
10570 M:      Andreas Werner <andreas.werner@men.de>
10571 S:      Supported
10572 F:      drivers/mfd/menf21bmc.c
10573 F:      drivers/watchdog/menf21bmc_wdt.c
10574 F:      drivers/leds/leds-menf21bmc.c
10575 F:      drivers/hwmon/menf21bmc_hwmon.c
10576 F:      Documentation/hwmon/menf21bmc.rst
10577
10578 MEN Z069 WATCHDOG DRIVER
10579 M:      Johannes Thumshirn <jth@kernel.org>
10580 L:      linux-watchdog@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/watchdog/menz69_wdt.c
10583
10584 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10585 M:      Neil Armstrong <narmstrong@baylibre.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-amlogic@lists.infradead.org
10588 W:      http://linux-meson.com/
10589 S:      Supported
10590 F:      drivers/media/platform/meson/ao-cec.c
10591 F:      drivers/media/platform/meson/ao-cec-g12a.c
10592 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10593 T:      git git://linuxtv.org/media_tree.git
10594
10595 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10596 M:      Liang Yang <liang.yang@amlogic.com>
10597 L:      linux-mtd@lists.infradead.org
10598 S:      Maintained
10599 F:      drivers/mtd/nand/raw/meson_*
10600 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10601
10602 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10603 M:      Maxime Jourdan <mjourdan@baylibre.com>
10604 L:      linux-media@vger.kernel.org
10605 L:      linux-amlogic@lists.infradead.org
10606 S:      Supported
10607 F:      drivers/staging/media/meson/vdec/
10608 T:      git git://linuxtv.org/media_tree.git
10609
10610 METHODE UDPU SUPPORT
10611 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10612 S:      Maintained
10613 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10614
10615 MICROBLAZE ARCHITECTURE
10616 M:      Michal Simek <monstr@monstr.eu>
10617 W:      http://www.monstr.eu/fdt/
10618 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10619 S:      Supported
10620 F:      arch/microblaze/
10621
10622 MICROCHIP AT91 SERIAL DRIVER
10623 M:      Richard Genoud <richard.genoud@gmail.com>
10624 S:      Maintained
10625 F:      drivers/tty/serial/atmel_serial.c
10626 F:      drivers/tty/serial/atmel_serial.h
10627 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10628
10629 MICROCHIP AUDIO ASOC DRIVERS
10630 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      sound/soc/atmel
10634
10635 MICROCHIP DMA DRIVER
10636 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 L:      dmaengine@vger.kernel.org
10639 S:      Supported
10640 F:      drivers/dma/at_hdmac.c
10641 F:      drivers/dma/at_hdmac_regs.h
10642 F:      include/linux/platform_data/dma-atmel.h
10643 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10644 F:      include/dt-bindings/dma/at91.h
10645
10646 MICROCHIP ECC DRIVER
10647 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10648 L:      linux-crypto@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/crypto/atmel-ecc.*
10651
10652 MICROCHIP I2C DRIVER
10653 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10654 L:      linux-i2c@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/i2c/busses/i2c-at91.h
10657 F:      drivers/i2c/busses/i2c-at91-*.c
10658
10659 MICROCHIP ISC DRIVER
10660 M:      Eugen Hristev <eugen.hristev@microchip.com>
10661 L:      linux-media@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10664 F:      drivers/media/platform/atmel/atmel-isc.h
10665 F:      drivers/media/platform/atmel/atmel-isc-base.c
10666 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10667 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10668
10669 MICROCHIP ISI DRIVER
10670 M:      Eugen Hristev <eugen.hristev@microchip.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/media/platform/atmel/atmel-isi.c
10674 F:      drivers/media/platform/atmel/atmel-isi.h
10675
10676 MICROCHIP AT91 USART MFD DRIVER
10677 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/mfd/at91-usart.c
10681 F:      include/dt-bindings/mfd/at91-usart.h
10682 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684 MICROCHIP AT91 USART SPI DRIVER
10685 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10686 L:      linux-spi@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/spi/spi-at91-usart.c
10689 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10690
10691 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10692 M:      Woojung Huh <woojung.huh@microchip.com>
10693 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      net/dsa/tag_ksz.c
10697 F:      drivers/net/dsa/microchip/*
10698 F:      include/linux/platform_data/microchip-ksz.h
10699 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10700
10701 MICROCHIP LAN743X ETHERNET DRIVER
10702 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10703 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/ethernet/microchip/lan743x_*
10707
10708 MICROCHIP LCDFB DRIVER
10709 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10710 L:      linux-fbdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/video/fbdev/atmel_lcdfb.c
10713 F:      include/video/atmel_lcdc.h
10714
10715 MICROCHIP MMC/SD/SDIO MCI DRIVER
10716 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10717 S:      Maintained
10718 F:      drivers/mmc/host/atmel-mci.c
10719
10720 MICROCHIP MCP16502 PMIC DRIVER
10721 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10725 F:      drivers/regulator/mcp16502.c
10726
10727 MICROCHIP MCP3911 ADC DRIVER
10728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10729 M:      Kent Gustavsson <kent@minoris.se>
10730 L:      linux-iio@vger.kernel.org
10731 S:      Supported
10732 F:      drivers/iio/adc/mcp3911.c
10733 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10734
10735 MICROCHIP NAND DRIVER
10736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10737 L:      linux-mtd@lists.infradead.org
10738 S:      Supported
10739 F:      drivers/mtd/nand/raw/atmel/*
10740 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10741
10742 MICROCHIP PWM DRIVER
10743 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745 L:      linux-pwm@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/pwm/pwm-atmel.c
10748 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10749
10750 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10751 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10752 M:      Eugen Hristev <eugen.hristev@microchip.com>
10753 L:      linux-iio@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/iio/adc/at91-sama5d2_adc.c
10756 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10757 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10758
10759 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10761 S:      Supported
10762 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10763
10764 MICROCHIP SPI DRIVER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 S:      Supported
10767 F:      drivers/spi/spi-atmel.*
10768
10769 MICROCHIP SSC DRIVER
10770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772 S:      Supported
10773 F:      drivers/misc/atmel-ssc.c
10774 F:      include/linux/atmel-ssc.h
10775
10776 MICROCHIP USBA UDC DRIVER
10777 M:      Cristian Birsan <cristian.birsan@microchip.com>
10778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10779 S:      Supported
10780 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10781
10782 MICROCHIP USB251XB DRIVER
10783 M:      Richard Leitner <richard.leitner@skidata.com>
10784 L:      linux-usb@vger.kernel.org
10785 S:      Maintained
10786 F:      drivers/usb/misc/usb251xb.c
10787 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10788
10789 MICROCHIP XDMA DRIVER
10790 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10791 L:      linux-arm-kernel@lists.infradead.org
10792 L:      dmaengine@vger.kernel.org
10793 S:      Supported
10794 F:      drivers/dma/at_xdmac.c
10795
10796 MICROSEMI MIPS SOCS
10797 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10798 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10799 L:      linux-mips@vger.kernel.org
10800 S:      Supported
10801 F:      arch/mips/generic/board-ocelot.c
10802 F:      arch/mips/configs/generic/board-ocelot.config
10803 F:      arch/mips/boot/dts/mscc/
10804 F:      Documentation/devicetree/bindings/mips/mscc.txt
10805
10806 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10807 M:      Don Brace <don.brace@microsemi.com>
10808 L:      esc.storagedev@microsemi.com
10809 L:      linux-scsi@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10812 F:      drivers/scsi/smartpqi/Kconfig
10813 F:      drivers/scsi/smartpqi/Makefile
10814 F:      include/linux/cciss*.h
10815 F:      include/uapi/linux/cciss*.h
10816 F:      Documentation/scsi/smartpqi.txt
10817
10818 MICROSEMI ETHERNET SWITCH DRIVER
10819 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10821 L:      netdev@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/net/ethernet/mscc/
10824
10825 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10826 M:      Chen Yu <yu.c.chen@intel.com>
10827 L:      platform-driver-x86@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/platform/x86/surfacepro3_button.c
10830
10831 MICROTEK X6 SCANNER
10832 M:      Oliver Neukum <oliver@neukum.org>
10833 S:      Maintained
10834 F:      drivers/usb/image/microtek.*
10835
10836 MIPS
10837 M:      Ralf Baechle <ralf@linux-mips.org>
10838 M:      Paul Burton <paulburton@kernel.org>
10839 M:      James Hogan <jhogan@kernel.org>
10840 L:      linux-mips@vger.kernel.org
10841 W:      http://www.linux-mips.org/
10842 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10844 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10845 S:      Supported
10846 F:      Documentation/devicetree/bindings/mips/
10847 F:      Documentation/mips/
10848 F:      arch/mips/
10849 F:      drivers/platform/mips/
10850
10851 MIPS BOSTON DEVELOPMENT BOARD
10852 M:      Paul Burton <paulburton@kernel.org>
10853 L:      linux-mips@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10856 F:      arch/mips/boot/dts/img/boston.dts
10857 F:      arch/mips/configs/generic/board-boston.config
10858 F:      drivers/clk/imgtec/clk-boston.c
10859 F:      include/dt-bindings/clock/boston-clock.h
10860
10861 MIPS GENERIC PLATFORM
10862 M:      Paul Burton <paulburton@kernel.org>
10863 L:      linux-mips@vger.kernel.org
10864 S:      Supported
10865 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10866 F:      arch/mips/generic/
10867 F:      arch/mips/tools/generic-board-config.sh
10868
10869 MIPS/LOONGSON1 ARCHITECTURE
10870 M:      Keguang Zhang <keguang.zhang@gmail.com>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Maintained
10873 F:      arch/mips/loongson32/
10874 F:      arch/mips/include/asm/mach-loongson32/
10875 F:      drivers/*/*loongson1*
10876 F:      drivers/*/*/*loongson1*
10877
10878 MIPS/LOONGSON2 ARCHITECTURE
10879 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10880 L:      linux-mips@vger.kernel.org
10881 S:      Maintained
10882 F:      arch/mips/loongson64/fuloong-2e/
10883 F:      arch/mips/loongson64/lemote-2f/
10884 F:      arch/mips/include/asm/mach-loongson64/
10885 F:      drivers/*/*loongson2*
10886 F:      drivers/*/*/*loongson2*
10887
10888 MIPS/LOONGSON3 ARCHITECTURE
10889 M:      Huacai Chen <chenhc@lemote.com>
10890 L:      linux-mips@vger.kernel.org
10891 S:      Maintained
10892 F:      arch/mips/loongson64/
10893 F:      arch/mips/include/asm/mach-loongson64/
10894 F:      drivers/platform/mips/cpu_hwmon.c
10895 F:      drivers/*/*loongson3*
10896 F:      drivers/*/*/*loongson3*
10897
10898 MIPS RINT INSTRUCTION EMULATION
10899 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10900 L:      linux-mips@vger.kernel.org
10901 S:      Supported
10902 F:      arch/mips/math-emu/sp_rint.c
10903 F:      arch/mips/math-emu/dp_rint.c
10904
10905 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10906 M:      Hans Verkuil <hverkuil@xs4all.nl>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 W:      https://linuxtv.org
10910 S:      Odd Fixes
10911 F:      drivers/media/radio/radio-miropcm20*
10912
10913 MMP SUPPORT
10914 R:      Lubomir Rintel <lkundrak@v3.sk>
10915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916 S:      Odd Fixes
10917 F:      arch/arm/boot/dts/mmp*
10918 F:      arch/arm/mach-mmp/
10919
10920 MMU GATHER AND TLB INVALIDATION
10921 M:      Will Deacon <will@kernel.org>
10922 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10923 M:      Andrew Morton <akpm@linux-foundation.org>
10924 M:      Nick Piggin <npiggin@gmail.com>
10925 M:      Peter Zijlstra <peterz@infradead.org>
10926 L:      linux-arch@vger.kernel.org
10927 L:      linux-mm@kvack.org
10928 S:      Maintained
10929 F:      arch/*/include/asm/tlb.h
10930 F:      include/asm-generic/tlb.h
10931 F:      mm/mmu_gather.c
10932
10933 MN88472 MEDIA DRIVER
10934 M:      Antti Palosaari <crope@iki.fi>
10935 L:      linux-media@vger.kernel.org
10936 W:      https://linuxtv.org
10937 W:      http://palosaari.fi/linux/
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 S:      Maintained
10940 F:      drivers/media/dvb-frontends/mn88472*
10941
10942 MN88473 MEDIA DRIVER
10943 M:      Antti Palosaari <crope@iki.fi>
10944 L:      linux-media@vger.kernel.org
10945 W:      https://linuxtv.org
10946 W:      http://palosaari.fi/linux/
10947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10948 S:      Maintained
10949 F:      drivers/media/dvb-frontends/mn88473*
10950
10951 MODULE SUPPORT
10952 M:      Jessica Yu <jeyu@kernel.org>
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10954 S:      Maintained
10955 F:      include/linux/module.h
10956 F:      kernel/module.c
10957
10958 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10959 W:      http://popies.net/meye/
10960 S:      Orphan
10961 F:      Documentation/media/v4l-drivers/meye*
10962 F:      drivers/media/pci/meye/
10963 F:      include/uapi/linux/meye.h
10964
10965 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10966 M:      Jiri Slaby <jirislaby@gmail.com>
10967 S:      Maintained
10968 F:      Documentation/driver-api/serial/moxa-smartio.rst
10969 F:      drivers/tty/mxser.*
10970
10971 MR800 AVERMEDIA USB FM RADIO DRIVER
10972 M:      Alexey Klimov <klimov.linux@gmail.com>
10973 L:      linux-media@vger.kernel.org
10974 T:      git git://linuxtv.org/media_tree.git
10975 S:      Maintained
10976 F:      drivers/media/radio/radio-mr800.c
10977
10978 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10979 M:      Alan Ott <alan@signal11.us>
10980 L:      linux-wpan@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/ieee802154/mrf24j40.c
10983 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10984
10985 MSI LAPTOP SUPPORT
10986 M:      "Lee, Chun-Yi" <jlee@suse.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/platform/x86/msi-laptop.c
10990
10991 MSI WMI SUPPORT
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Orphan
10994 F:      drivers/platform/x86/msi-wmi.c
10995
10996 MSI001 MEDIA DRIVER
10997 M:      Antti Palosaari <crope@iki.fi>
10998 L:      linux-media@vger.kernel.org
10999 W:      https://linuxtv.org
11000 W:      http://palosaari.fi/linux/
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/anttip/media_tree.git
11003 S:      Maintained
11004 F:      drivers/media/tuners/msi001*
11005
11006 MSI2500 MEDIA DRIVER
11007 M:      Antti Palosaari <crope@iki.fi>
11008 L:      linux-media@vger.kernel.org
11009 W:      https://linuxtv.org
11010 W:      http://palosaari.fi/linux/
11011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11012 T:      git git://linuxtv.org/anttip/media_tree.git
11013 S:      Maintained
11014 F:      drivers/media/usb/msi2500/
11015
11016 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11017 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11018 L:      linux-mtd@lists.infradead.org
11019 S:      Maintained
11020 F:      drivers/mtd/devices/docg3*
11021
11022 MT9M032 APTINA SENSOR DRIVER
11023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024 L:      linux-media@vger.kernel.org
11025 T:      git git://linuxtv.org/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/i2c/mt9m032.c
11028 F:      include/media/i2c/mt9m032.h
11029
11030 MT9P031 APTINA CAMERA SENSOR
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/i2c/mt9p031.c
11036 F:      include/media/i2c/mt9p031.h
11037
11038 MT9T001 APTINA CAMERA SENSOR
11039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Maintained
11043 F:      drivers/media/i2c/mt9t001.c
11044 F:      include/media/i2c/mt9t001.h
11045
11046 MT9T112 APTINA CAMERA SENSOR
11047 M:      Jacopo Mondi <jacopo@jmondi.org>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Odd Fixes
11051 F:      drivers/media/i2c/mt9t112.c
11052 F:      include/media/i2c/mt9t112.h
11053
11054 MT9V032 APTINA CAMERA SENSOR
11055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11060 F:      drivers/media/i2c/mt9v032.c
11061 F:      include/media/i2c/mt9v032.h
11062
11063 MT9V111 APTINA CAMERA SENSOR
11064 M:      Jacopo Mondi <jacopo@jmondi.org>
11065 L:      linux-media@vger.kernel.org
11066 T:      git git://linuxtv.org/media_tree.git
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11069 F:      drivers/media/i2c/mt9v111.c
11070
11071 MULTIFUNCTION DEVICES (MFD)
11072 M:      Lee Jones <lee.jones@linaro.org>
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11074 S:      Supported
11075 F:      Documentation/devicetree/bindings/mfd/
11076 F:      drivers/mfd/
11077 F:      include/linux/mfd/
11078 F:      include/dt-bindings/mfd/
11079
11080 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11081 S:      Orphan
11082 F:      drivers/mmc/host/mmc_spi.c
11083 F:      include/linux/spi/mmc_spi.h
11084
11085 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11086 M:      Ulf Hansson <ulf.hansson@linaro.org>
11087 L:      linux-mmc@vger.kernel.org
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11089 S:      Maintained
11090 F:      Documentation/devicetree/bindings/mmc/
11091 F:      drivers/mmc/
11092 F:      include/linux/mmc/
11093 F:      include/uapi/linux/mmc/
11094
11095 MULTIPLEXER SUBSYSTEM
11096 M:      Peter Rosin <peda@axentia.se>
11097 S:      Maintained
11098 F:      Documentation/ABI/testing/sysfs-class-mux*
11099 F:      Documentation/devicetree/bindings/mux/
11100 F:      include/dt-bindings/mux/
11101 F:      include/linux/mux/
11102 F:      drivers/mux/
11103
11104 MULTITECH MULTIPORT CARD (ISICOM)
11105 S:      Orphan
11106 F:      drivers/tty/isicom.c
11107 F:      include/linux/isicom.h
11108
11109 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11110 M:      Bin Liu <b-liu@ti.com>
11111 L:      linux-usb@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/usb/musb/
11114
11115 MXL301RF MEDIA DRIVER
11116 M:      Akihiro Tsukada <tskd08@gmail.com>
11117 L:      linux-media@vger.kernel.org
11118 S:      Odd Fixes
11119 F:      drivers/media/tuners/mxl301rf*
11120
11121 MXL5007T MEDIA DRIVER
11122 M:      Michael Krufky <mkrufky@linuxtv.org>
11123 L:      linux-media@vger.kernel.org
11124 W:      https://linuxtv.org
11125 W:      http://github.com/mkrufky
11126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11127 T:      git git://linuxtv.org/mkrufky/tuners.git
11128 S:      Maintained
11129 F:      drivers/media/tuners/mxl5007t.*
11130
11131 MXSFB DRM DRIVER
11132 M:      Marek Vasut <marex@denx.de>
11133 M:      Stefan Agner <stefan@agner.ch>
11134 L:      dri-devel@lists.freedesktop.org
11135 S:      Supported
11136 F:      drivers/gpu/drm/mxsfb/
11137 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11138 T:      git git://anongit.freedesktop.org/drm/drm-misc
11139
11140 MYLEX DAC960 PCI RAID Controller
11141 M:      Hannes Reinecke <hare@kernel.org>
11142 L:      linux-scsi@vger.kernel.org
11143 S:      Supported
11144 F:      drivers/scsi/myrb.*
11145 F:      drivers/scsi/myrs.*
11146
11147 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11148 M:      Chris Lee <christopher.lee@cspi.com>
11149 L:      netdev@vger.kernel.org
11150 W:      https://www.cspi.com/ethernet-products/support/downloads/
11151 S:      Supported
11152 F:      drivers/net/ethernet/myricom/myri10ge/
11153
11154 NAND FLASH SUBSYSTEM
11155 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11156 R:      Richard Weinberger <richard@nod.at>
11157 L:      linux-mtd@lists.infradead.org
11158 W:      http://www.linux-mtd.infradead.org/
11159 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11161 S:      Maintained
11162 F:      drivers/mtd/nand/
11163 F:      include/linux/mtd/*nand*.h
11164
11165 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11166 M:      Daniel Mack <zonque@gmail.com>
11167 S:      Maintained
11168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11169 W:      http://www.native-instruments.com
11170 F:      sound/usb/caiaq/
11171
11172 NATSEMI ETHERNET DRIVER (DP8381x)
11173 S:      Orphan
11174 F:      drivers/net/ethernet/natsemi/natsemi.c
11175
11176 NCR 5380 SCSI DRIVERS
11177 M:      Finn Thain <fthain@telegraphics.com.au>
11178 M:      Michael Schmitz <schmitzmic@gmail.com>
11179 L:      linux-scsi@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/scsi/g_NCR5380.txt
11182 F:      drivers/scsi/NCR5380.*
11183 F:      drivers/scsi/arm/cumana_1.c
11184 F:      drivers/scsi/arm/oak.c
11185 F:      drivers/scsi/atari_scsi.*
11186 F:      drivers/scsi/dmx3191d.c
11187 F:      drivers/scsi/g_NCR5380.*
11188 F:      drivers/scsi/mac_scsi.*
11189 F:      drivers/scsi/sun3_scsi.*
11190 F:      drivers/scsi/sun3_scsi_vme.c
11191
11192 NCSI LIBRARY:
11193 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11194 S:      Maintained
11195 F:      net/ncsi/
11196
11197 NCT6775 HARDWARE MONITOR DRIVER
11198 M:      Guenter Roeck <linux@roeck-us.net>
11199 L:      linux-hwmon@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/hwmon/nct6775.rst
11202 F:      drivers/hwmon/nct6775.c
11203
11204 NET_FAILOVER MODULE
11205 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11206 L:      netdev@vger.kernel.org
11207 S:      Supported
11208 F:      drivers/net/net_failover.c
11209 F:      include/net/net_failover.h
11210 F:      Documentation/networking/net_failover.rst
11211
11212 NETEM NETWORK EMULATOR
11213 M:      Stephen Hemminger <stephen@networkplumber.org>
11214 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11215 S:      Maintained
11216 F:      net/sched/sch_netem.c
11217
11218 NETERION 10GbE DRIVERS (s2io/vxge)
11219 M:      Jon Mason <jdmason@kudzu.us>
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11223 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11224 F:      drivers/net/ethernet/neterion/
11225
11226 NETFILTER
11227 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11228 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11229 M:      Florian Westphal <fw@strlen.de>
11230 L:      netfilter-devel@vger.kernel.org
11231 L:      coreteam@netfilter.org
11232 W:      http://www.netfilter.org/
11233 W:      http://www.iptables.org/
11234 W:      http://www.nftables.org/
11235 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11238 S:      Maintained
11239 F:      include/linux/netfilter*
11240 F:      include/linux/netfilter/
11241 F:      include/net/netfilter/
11242 F:      include/uapi/linux/netfilter*
11243 F:      include/uapi/linux/netfilter/
11244 F:      net/*/netfilter.c
11245 F:      net/*/netfilter/
11246 F:      net/netfilter/
11247 F:      net/bridge/br_netfilter*.c
11248
11249 NETROM NETWORK LAYER
11250 M:      Ralf Baechle <ralf@linux-mips.org>
11251 L:      linux-hams@vger.kernel.org
11252 W:      http://www.linux-ax25.org/
11253 S:      Maintained
11254 F:      include/net/netrom.h
11255 F:      include/uapi/linux/netrom.h
11256 F:      net/netrom/
11257
11258 NETRONOME ETHERNET DRIVERS
11259 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11260 L:      oss-drivers@netronome.com
11261 S:      Maintained
11262 F:      drivers/net/ethernet/netronome/
11263
11264 NETWORK BLOCK DEVICE (NBD)
11265 M:      Josef Bacik <josef@toxicpanda.com>
11266 S:      Maintained
11267 L:      linux-block@vger.kernel.org
11268 L:      nbd@other.debian.org
11269 F:      Documentation/admin-guide/blockdev/nbd.rst
11270 F:      drivers/block/nbd.c
11271 F:      include/trace/events/nbd.h
11272 F:      include/uapi/linux/nbd.h
11273
11274 NETWORK DROP MONITOR
11275 M:      Neil Horman <nhorman@tuxdriver.com>
11276 L:      netdev@vger.kernel.org
11277 S:      Maintained
11278 W:      https://fedorahosted.org/dropwatch/
11279 F:      net/core/drop_monitor.c
11280 F:      include/uapi/linux/net_dropmon.h
11281 F:      include/net/drop_monitor.h
11282
11283 NETWORKING DRIVERS
11284 M:      "David S. Miller" <davem@davemloft.net>
11285 L:      netdev@vger.kernel.org
11286 W:      http://www.linuxfoundation.org/en/Net
11287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11290 S:      Odd Fixes
11291 F:      Documentation/devicetree/bindings/net/
11292 F:      drivers/net/
11293 F:      include/linux/if_*
11294 F:      include/linux/netdevice.h
11295 F:      include/linux/etherdevice.h
11296 F:      include/linux/fcdevice.h
11297 F:      include/linux/fddidevice.h
11298 F:      include/linux/hippidevice.h
11299 F:      include/linux/inetdevice.h
11300 F:      include/uapi/linux/if_*
11301 F:      include/uapi/linux/netdevice.h
11302
11303 NETWORKING DRIVERS (WIRELESS)
11304 M:      Kalle Valo <kvalo@codeaurora.org>
11305 L:      linux-wireless@vger.kernel.org
11306 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/net/wireless/
11311 F:      drivers/net/wireless/
11312
11313 NETWORKING [DSA]
11314 M:      Andrew Lunn <andrew@lunn.ch>
11315 M:      Vivien Didelot <vivien.didelot@gmail.com>
11316 M:      Florian Fainelli <f.fainelli@gmail.com>
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/net/dsa/
11319 F:      net/dsa/
11320 F:      include/net/dsa.h
11321 F:      include/linux/dsa/
11322 F:      include/linux/platform_data/dsa.h
11323 F:      drivers/net/dsa/
11324
11325 NETWORKING [GENERAL]
11326 M:      "David S. Miller" <davem@davemloft.net>
11327 L:      netdev@vger.kernel.org
11328 W:      http://www.linuxfoundation.org/en/Net
11329 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11332 B:      mailto:netdev@vger.kernel.org
11333 S:      Maintained
11334 F:      net/
11335 F:      include/net/
11336 F:      include/linux/in.h
11337 F:      include/linux/net.h
11338 F:      include/linux/netdevice.h
11339 F:      include/uapi/linux/in.h
11340 F:      include/uapi/linux/net.h
11341 F:      include/uapi/linux/netdevice.h
11342 F:      include/uapi/linux/net_namespace.h
11343 F:      tools/testing/selftests/net/
11344 F:      lib/net_utils.c
11345 F:      lib/random32.c
11346 F:      Documentation/networking/
11347
11348 NETWORKING [IPSEC]
11349 M:      Steffen Klassert <steffen.klassert@secunet.com>
11350 M:      Herbert Xu <herbert@gondor.apana.org.au>
11351 M:      "David S. Miller" <davem@davemloft.net>
11352 L:      netdev@vger.kernel.org
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11355 S:      Maintained
11356 F:      net/xfrm/
11357 F:      net/key/
11358 F:      net/ipv4/xfrm*
11359 F:      net/ipv4/esp4*
11360 F:      net/ipv4/ah4.c
11361 F:      net/ipv4/ipcomp.c
11362 F:      net/ipv4/ip_vti.c
11363 F:      net/ipv6/xfrm*
11364 F:      net/ipv6/esp6*
11365 F:      net/ipv6/ah6.c
11366 F:      net/ipv6/ipcomp6.c
11367 F:      net/ipv6/ip6_vti.c
11368 F:      include/uapi/linux/xfrm.h
11369 F:      include/net/xfrm.h
11370
11371 NETWORKING [IPv4/IPv6]
11372 M:      "David S. Miller" <davem@davemloft.net>
11373 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11374 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11375 L:      netdev@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11377 S:      Maintained
11378 F:      net/ipv4/
11379 F:      net/ipv6/
11380 F:      include/net/ip*
11381 F:      arch/x86/net/*
11382
11383 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11384 M:      Paul Moore <paul@paul-moore.com>
11385 W:      https://github.com/netlabel
11386 L:      netdev@vger.kernel.org
11387 L:      linux-security-module@vger.kernel.org
11388 S:      Maintained
11389 F:      Documentation/netlabel/
11390 F:      include/net/calipso.h
11391 F:      include/net/cipso_ipv4.h
11392 F:      include/net/netlabel.h
11393 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11394 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11395 F:      net/netlabel/
11396 F:      net/ipv4/cipso_ipv4.c
11397 F:      net/ipv6/calipso.c
11398 F:      net/netfilter/xt_CONNSECMARK.c
11399 F:      net/netfilter/xt_SECMARK.c
11400
11401 NETWORKING [TCP]
11402 M:      Eric Dumazet <edumazet@google.com>
11403 L:      netdev@vger.kernel.org
11404 S:      Maintained
11405 F:      net/ipv4/tcp*.c
11406 F:      net/ipv4/syncookies.c
11407 F:      net/ipv6/tcp*.c
11408 F:      net/ipv6/syncookies.c
11409 F:      include/uapi/linux/tcp.h
11410 F:      include/net/tcp.h
11411 F:      include/linux/tcp.h
11412 F:      include/trace/events/tcp.h
11413
11414 NETWORKING [TLS]
11415 M:      Boris Pismenny <borisp@mellanox.com>
11416 M:      Aviad Yehezkel <aviadye@mellanox.com>
11417 M:      John Fastabend <john.fastabend@gmail.com>
11418 M:      Daniel Borkmann <daniel@iogearbox.net>
11419 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11420 L:      netdev@vger.kernel.org
11421 S:      Maintained
11422 F:      net/tls/*
11423 F:      include/uapi/linux/tls.h
11424 F:      include/net/tls.h
11425
11426 NETWORKING [WIRELESS]
11427 L:      linux-wireless@vger.kernel.org
11428 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11429
11430 NETDEVSIM
11431 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11432 S:      Maintained
11433 F:      drivers/net/netdevsim/*
11434
11435 NETXEN (1/10) GbE SUPPORT
11436 M:      Manish Chopra <manishc@marvell.com>
11437 M:      Rahul Verma <rahulv@marvell.com>
11438 M:      GR-Linux-NIC-Dev@marvell.com
11439 L:      netdev@vger.kernel.org
11440 S:      Supported
11441 F:      drivers/net/ethernet/qlogic/netxen/
11442
11443 NEXTHOP
11444 M:      David Ahern <dsahern@kernel.org>
11445 L:      netdev@vger.kernel.org
11446 S:      Maintained
11447 F:      include/net/nexthop.h
11448 F:      include/uapi/linux/nexthop.h
11449 F:      include/net/netns/nexthop.h
11450 F:      net/ipv4/nexthop.c
11451
11452 NFC SUBSYSTEM
11453 L:      netdev@vger.kernel.org
11454 S:      Orphan
11455 F:      net/nfc/
11456 F:      include/net/nfc/
11457 F:      include/uapi/linux/nfc.h
11458 F:      drivers/nfc/
11459 F:      include/linux/platform_data/nfcmrvl.h
11460 F:      Documentation/devicetree/bindings/net/nfc/
11461
11462 NFS, SUNRPC, AND LOCKD CLIENTS
11463 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11464 M:      Anna Schumaker <anna.schumaker@netapp.com>
11465 L:      linux-nfs@vger.kernel.org
11466 W:      http://client.linux-nfs.org
11467 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11468 S:      Maintained
11469 F:      fs/lockd/
11470 F:      fs/nfs/
11471 F:      fs/nfs_common/
11472 F:      net/sunrpc/
11473 F:      include/linux/lockd/
11474 F:      include/linux/nfs*
11475 F:      include/linux/sunrpc/
11476 F:      include/uapi/linux/nfs*
11477 F:      include/uapi/linux/sunrpc/
11478
11479 NILFS2 FILESYSTEM
11480 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11481 L:      linux-nilfs@vger.kernel.org
11482 W:      https://nilfs.sourceforge.io/
11483 W:      https://nilfs.osdn.jp/
11484 T:      git git://github.com/konis/nilfs2.git
11485 S:      Supported
11486 F:      Documentation/filesystems/nilfs2.txt
11487 F:      fs/nilfs2/
11488 F:      include/trace/events/nilfs2.h
11489 F:      include/uapi/linux/nilfs2_api.h
11490 F:      include/uapi/linux/nilfs2_ondisk.h
11491
11492 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11493 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11494 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11495 S:      Maintained
11496 F:      Documentation/scsi/NinjaSCSI.txt
11497 F:      drivers/scsi/pcmcia/nsp_*
11498
11499 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11500 M:      GOTO Masanori <gotom@debian.or.jp>
11501 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11502 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11503 S:      Maintained
11504 F:      Documentation/scsi/NinjaSCSI.txt
11505 F:      drivers/scsi/nsp32*
11506
11507 NIOS2 ARCHITECTURE
11508 M:      Ley Foon Tan <lftan@altera.com>
11509 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11511 S:      Maintained
11512 F:      arch/nios2/
11513
11514 NOHZ, DYNTICKS SUPPORT
11515 M:      Frederic Weisbecker <fweisbec@gmail.com>
11516 M:      Thomas Gleixner <tglx@linutronix.de>
11517 M:      Ingo Molnar <mingo@kernel.org>
11518 L:      linux-kernel@vger.kernel.org
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11520 S:      Maintained
11521 F:      kernel/time/tick*.*
11522 F:      include/linux/tick.h
11523 F:      include/linux/sched/nohz.h
11524
11525 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11526 M:      Pavel Machek <pavel@ucw.cz>
11527 M:      Sakari Ailus <sakari.ailus@iki.fi>
11528 L:      linux-media@vger.kernel.org
11529 S:      Maintained
11530 F:      drivers/media/i2c/et8ek8
11531 F:      drivers/media/i2c/ad5820.c
11532
11533 NOKIA N900 POWER SUPPLY DRIVERS
11534 R:      Pali Rohár <pali.rohar@gmail.com>
11535 F:      include/linux/power/bq2415x_charger.h
11536 F:      include/linux/power/bq27xxx_battery.h
11537 F:      drivers/power/supply/bq2415x_charger.c
11538 F:      drivers/power/supply/bq27xxx_battery.c
11539 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11540 F:      drivers/power/supply/isp1704_charger.c
11541 F:      drivers/power/supply/rx51_battery.c
11542
11543 NOLIBC HEADER FILE
11544 M:      Willy Tarreau <w@1wt.eu>
11545 S:      Maintained
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11547 F:      tools/include/nolibc/
11548
11549 NSDEPS
11550 M:      Matthias Maennich <maennich@google.com>
11551 S:      Maintained
11552 F:      scripts/nsdeps
11553 F:      Documentation/core-api/symbol-namespaces.rst
11554
11555 NTB AMD DRIVER
11556 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11557 L:      linux-ntb@googlegroups.com
11558 S:      Supported
11559 F:      drivers/ntb/hw/amd/
11560
11561 NTB DRIVER CORE
11562 M:      Jon Mason <jdmason@kudzu.us>
11563 M:      Dave Jiang <dave.jiang@intel.com>
11564 M:      Allen Hubbe <allenbh@gmail.com>
11565 L:      linux-ntb@googlegroups.com
11566 S:      Supported
11567 W:      https://github.com/jonmason/ntb/wiki
11568 T:      git git://github.com/jonmason/ntb.git
11569 F:      drivers/ntb/
11570 F:      drivers/net/ntb_netdev.c
11571 F:      include/linux/ntb.h
11572 F:      include/linux/ntb_transport.h
11573 F:      tools/testing/selftests/ntb/
11574
11575 NTB IDT DRIVER
11576 M:      Serge Semin <fancer.lancer@gmail.com>
11577 L:      linux-ntb@googlegroups.com
11578 S:      Supported
11579 F:      drivers/ntb/hw/idt/
11580
11581 NTB INTEL DRIVER
11582 M:      Dave Jiang <dave.jiang@intel.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 W:      https://github.com/davejiang/linux/wiki
11586 T:      git https://github.com/davejiang/linux.git
11587 F:      drivers/ntb/hw/intel/
11588
11589 NTFS FILESYSTEM
11590 M:      Anton Altaparmakov <anton@tuxera.com>
11591 L:      linux-ntfs-dev@lists.sourceforge.net
11592 W:      http://www.tuxera.com/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11594 S:      Supported
11595 F:      Documentation/filesystems/ntfs.txt
11596 F:      fs/ntfs/
11597
11598 NUBUS SUBSYSTEM
11599 M:      Finn Thain <fthain@telegraphics.com.au>
11600 L:      linux-m68k@lists.linux-m68k.org
11601 S:      Maintained
11602 F:      arch/*/include/asm/nubus.h
11603 F:      drivers/nubus/
11604 F:      include/linux/nubus.h
11605 F:      include/uapi/linux/nubus.h
11606
11607 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11608 M:      Antonino Daplas <adaplas@gmail.com>
11609 L:      linux-fbdev@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/video/fbdev/riva/
11612 F:      drivers/video/fbdev/nvidia/
11613
11614 NVM EXPRESS DRIVER
11615 M:      Keith Busch <kbusch@kernel.org>
11616 M:      Jens Axboe <axboe@fb.com>
11617 M:      Christoph Hellwig <hch@lst.de>
11618 M:      Sagi Grimberg <sagi@grimberg.me>
11619 L:      linux-nvme@lists.infradead.org
11620 T:      git://git.infradead.org/nvme.git
11621 W:      http://git.infradead.org/nvme.git
11622 S:      Supported
11623 F:      drivers/nvme/host/
11624 F:      include/linux/nvme.h
11625 F:      include/uapi/linux/nvme_ioctl.h
11626
11627 NVM EXPRESS FC TRANSPORT DRIVERS
11628 M:      James Smart <james.smart@broadcom.com>
11629 L:      linux-nvme@lists.infradead.org
11630 S:      Supported
11631 F:      include/linux/nvme-fc.h
11632 F:      include/linux/nvme-fc-driver.h
11633 F:      drivers/nvme/host/fc.c
11634 F:      drivers/nvme/target/fc.c
11635 F:      drivers/nvme/target/fcloop.c
11636
11637 NVM EXPRESS TARGET DRIVER
11638 M:      Christoph Hellwig <hch@lst.de>
11639 M:      Sagi Grimberg <sagi@grimberg.me>
11640 L:      linux-nvme@lists.infradead.org
11641 T:      git://git.infradead.org/nvme.git
11642 W:      http://git.infradead.org/nvme.git
11643 S:      Supported
11644 F:      drivers/nvme/target/
11645
11646 NVMEM FRAMEWORK
11647 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11648 S:      Maintained
11649 F:      drivers/nvmem/
11650 F:      Documentation/devicetree/bindings/nvmem/
11651 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11652 F:      include/linux/nvmem-consumer.h
11653 F:      include/linux/nvmem-provider.h
11654
11655 NXP FXAS21002C DRIVER
11656 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11657 L:      linux-iio@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11660 F:      drivers/iio/gyro/fxas21002c_core.c
11661 F:      drivers/iio/gyro/fxas21002c.h
11662 F:      drivers/iio/gyro/fxas21002c_i2c.c
11663 F:      drivers/iio/gyro/fxas21002c_spi.c
11664
11665 NXP SGTL5000 DRIVER
11666 M:      Fabio Estevam <festevam@gmail.com>
11667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11670 F:      sound/soc/codecs/sgtl5000*
11671
11672 NXP SJA1105 ETHERNET SWITCH DRIVER
11673 M:      Vladimir Oltean <olteanv@gmail.com>
11674 L:      linux-kernel@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/net/dsa/sja1105
11677
11678 NXP TDA998X DRM DRIVER
11679 M:      Russell King <linux@armlinux.org.uk>
11680 S:      Maintained
11681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11683 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11684 F:      include/drm/i2c/tda998x.h
11685 F:      include/dt-bindings/display/tda998x.h
11686 K:      "nxp,tda998x"
11687
11688 NXP TFA9879 DRIVER
11689 M:      Peter Rosin <peda@axentia.se>
11690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11693 F:      sound/soc/codecs/tfa9879*
11694
11695 NXP-NCI NFC DRIVER
11696 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11697 R:      Charles Gorand <charles.gorand@effinnov.com>
11698 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11699 S:      Supported
11700 F:      drivers/nfc/nxp-nci
11701
11702 OBJAGG
11703 M:      Jiri Pirko <jiri@mellanox.com>
11704 L:      netdev@vger.kernel.org
11705 S:      Supported
11706 F:      lib/objagg.c
11707 F:      lib/test_objagg.c
11708 F:      include/linux/objagg.h
11709
11710 NXP FSPI DRIVER
11711 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11712 M:      Ashish Kumar <ashish.kumar@nxp.com>
11713 L:      linux-spi@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/spi/spi-nxp-fspi.c
11716 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11717
11718 OBJTOOL
11719 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11720 M:      Peter Zijlstra <peterz@infradead.org>
11721 S:      Supported
11722 F:      tools/objtool/
11723
11724 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11725 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11726 M:      Andrew Donnellan <ajd@linux.ibm.com>
11727 L:      linuxppc-dev@lists.ozlabs.org
11728 S:      Supported
11729 F:      arch/powerpc/platforms/powernv/ocxl.c
11730 F:      arch/powerpc/include/asm/pnv-ocxl.h
11731 F:      drivers/misc/ocxl/
11732 F:      include/misc/ocxl*
11733 F:      include/uapi/misc/ocxl.h
11734 F:      Documentation/userspace-api/accelerators/ocxl.rst
11735
11736 OMAP AUDIO SUPPORT
11737 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11738 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      sound/soc/ti/omap*
11743 F:      sound/soc/ti/rx51.c
11744 F:      sound/soc/ti/n810.c
11745 F:      sound/soc/ti/sdma-pcm.*
11746
11747 OMAP CLOCK FRAMEWORK SUPPORT
11748 M:      Paul Walmsley <paul@pwsan.com>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/*omap*/*clock*
11752
11753 OMAP DEVICE TREE SUPPORT
11754 M:      Benoît Cousson <bcousson@baylibre.com>
11755 M:      Tony Lindgren <tony@atomide.com>
11756 L:      linux-omap@vger.kernel.org
11757 L:      devicetree@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/boot/dts/*omap*
11760 F:      arch/arm/boot/dts/*am3*
11761 F:      arch/arm/boot/dts/*am4*
11762 F:      arch/arm/boot/dts/*am5*
11763 F:      arch/arm/boot/dts/*dra7*
11764
11765 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11766 L:      linux-omap@vger.kernel.org
11767 L:      linux-fbdev@vger.kernel.org
11768 S:      Orphan
11769 F:      drivers/video/fbdev/omap2/
11770 F:      Documentation/arm/omap/dss.rst
11771
11772 OMAP FRAMEBUFFER SUPPORT
11773 L:      linux-fbdev@vger.kernel.org
11774 L:      linux-omap@vger.kernel.org
11775 S:      Orphan
11776 F:      drivers/video/fbdev/omap/
11777
11778 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11779 M:      Roger Quadros <rogerq@ti.com>
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/memory/omap-gpmc.c
11784 F:      arch/arm/mach-omap2/*gpmc*
11785
11786 OMAP GPIO DRIVER
11787 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11788 M:      Santosh Shilimkar <ssantosh@kernel.org>
11789 M:      Kevin Hilman <khilman@kernel.org>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11793 F:      drivers/gpio/gpio-omap.c
11794
11795 OMAP HARDWARE SPINLOCK SUPPORT
11796 M:      Ohad Ben-Cohen <ohad@wizery.com>
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      drivers/hwspinlock/omap_hwspinlock.c
11800
11801 OMAP HS MMC SUPPORT
11802 L:      linux-mmc@vger.kernel.org
11803 L:      linux-omap@vger.kernel.org
11804 S:      Orphan
11805 F:      drivers/mmc/host/omap_hsmmc.c
11806
11807 OMAP HWMOD DATA
11808 M:      Paul Walmsley <paul@pwsan.com>
11809 L:      linux-omap@vger.kernel.org
11810 S:      Maintained
11811 F:      arch/arm/mach-omap2/omap_hwmod*data*
11812
11813 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11814 M:      Benoît Cousson <bcousson@baylibre.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11818
11819 OMAP HWMOD SUPPORT
11820 M:      Benoît Cousson <bcousson@baylibre.com>
11821 M:      Paul Walmsley <paul@pwsan.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod.*
11825
11826 OMAP I2C DRIVER
11827 M:      Vignesh R <vigneshr@ti.com>
11828 L:      linux-omap@vger.kernel.org
11829 L:      linux-i2c@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11832 F:      drivers/i2c/busses/i2c-omap.c
11833
11834 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11836 L:      linux-media@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11839 F:      drivers/media/platform/omap3isp/
11840 F:      drivers/staging/media/omap4iss/
11841
11842 OMAP MMC SUPPORT
11843 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11844 L:      linux-omap@vger.kernel.org
11845 S:      Odd Fixes
11846 F:      drivers/mmc/host/omap.c
11847
11848 OMAP POWER MANAGEMENT SUPPORT
11849 M:      Kevin Hilman <khilman@kernel.org>
11850 L:      linux-omap@vger.kernel.org
11851 S:      Maintained
11852 F:      arch/arm/*omap*/*pm*
11853 F:      drivers/cpufreq/omap-cpufreq.c
11854
11855 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11856 M:      Rajendra Nayak <rnayak@codeaurora.org>
11857 M:      Paul Walmsley <paul@pwsan.com>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/arm/mach-omap2/prm*
11861
11862 OMAP RANDOM NUMBER GENERATOR SUPPORT
11863 M:      Deepak Saxena <dsaxena@plexity.net>
11864 S:      Maintained
11865 F:      drivers/char/hw_random/omap-rng.c
11866
11867 OMAP USB SUPPORT
11868 L:      linux-usb@vger.kernel.org
11869 L:      linux-omap@vger.kernel.org
11870 S:      Orphan
11871 F:      drivers/usb/*/*omap*
11872 F:      arch/arm/*omap*/usb*
11873
11874 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11875 M:      Mark Jackson <mpfj@newflow.co.uk>
11876 L:      linux-omap@vger.kernel.org
11877 S:      Maintained
11878 F:      arch/arm/boot/dts/am335x-nano.dts
11879
11880 OMAP1 SUPPORT
11881 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11882 M:      Tony Lindgren <tony@atomide.com>
11883 L:      linux-omap@vger.kernel.org
11884 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11886 S:      Maintained
11887 F:      arch/arm/mach-omap1/
11888 F:      arch/arm/plat-omap/
11889 F:      arch/arm/configs/omap1_defconfig
11890 F:      drivers/i2c/busses/i2c-omap.c
11891 F:      include/linux/platform_data/i2c-omap.h
11892 F:      include/linux/platform_data/ams-delta-fiq.h
11893
11894 OMAP2+ SUPPORT
11895 M:      Tony Lindgren <tony@atomide.com>
11896 L:      linux-omap@vger.kernel.org
11897 W:      http://www.muru.com/linux/omap/
11898 W:      http://linux.omap.com/
11899 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11901 S:      Maintained
11902 F:      arch/arm/mach-omap2/
11903 F:      arch/arm/plat-omap/
11904 F:      arch/arm/configs/omap2plus_defconfig
11905 F:      drivers/bus/ti-sysc.c
11906 F:      drivers/i2c/busses/i2c-omap.c
11907 F:      drivers/irqchip/irq-omap-intc.c
11908 F:      drivers/mfd/*omap*.c
11909 F:      drivers/mfd/menelaus.c
11910 F:      drivers/mfd/palmas.c
11911 F:      drivers/mfd/tps65217.c
11912 F:      drivers/mfd/tps65218.c
11913 F:      drivers/mfd/tps65910.c
11914 F:      drivers/mfd/twl-core.[ch]
11915 F:      drivers/mfd/twl4030*.c
11916 F:      drivers/mfd/twl6030*.c
11917 F:      drivers/mfd/twl6040*.c
11918 F:      drivers/regulator/palmas-regulator*.c
11919 F:      drivers/regulator/pbias-regulator.c
11920 F:      drivers/regulator/tps65217-regulator.c
11921 F:      drivers/regulator/tps65218-regulator.c
11922 F:      drivers/regulator/tps65910-regulator.c
11923 F:      drivers/regulator/twl-regulator.c
11924 F:      drivers/regulator/twl6030-regulator.c
11925 F:      include/linux/platform_data/i2c-omap.h
11926 F:      include/linux/platform_data/ti-sysc.h
11927
11928 ONION OMEGA2+ BOARD
11929 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11930 L:      linux-mips@vger.kernel.org
11931 S:      Maintained
11932 F:      arch/mips/boot/dts/ralink/omega2p.dts
11933
11934 OMFS FILESYSTEM
11935 M:      Bob Copeland <me@bobcopeland.com>
11936 L:      linux-karma-devel@lists.sourceforge.net
11937 S:      Maintained
11938 F:      Documentation/filesystems/omfs.txt
11939 F:      fs/omfs/
11940
11941 OMNIKEY CARDMAN 4000 DRIVER
11942 M:      Harald Welte <laforge@gnumonks.org>
11943 S:      Maintained
11944 F:      drivers/char/pcmcia/cm4000_cs.c
11945 F:      include/linux/cm4000_cs.h
11946 F:      include/uapi/linux/cm4000_cs.h
11947
11948 OMNIKEY CARDMAN 4040 DRIVER
11949 M:      Harald Welte <laforge@gnumonks.org>
11950 S:      Maintained
11951 F:      drivers/char/pcmcia/cm4040_cs.*
11952
11953 OMNIVISION OV13858 SENSOR DRIVER
11954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11955 L:      linux-media@vger.kernel.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 S:      Maintained
11958 F:      drivers/media/i2c/ov13858.c
11959
11960 OMNIVISION OV2680 SENSOR DRIVER
11961 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11966 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11967
11968 OMNIVISION OV2685 SENSOR DRIVER
11969 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov2685.c
11974
11975 OMNIVISION OV5640 SENSOR DRIVER
11976 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11981
11982 OMNIVISION OV5647 SENSOR DRIVER
11983 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11988
11989 OMNIVISION OV5670 SENSOR DRIVER
11990 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11991 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5670.c
11996
11997 OMNIVISION OV5675 SENSOR DRIVER
11998 M:      Shawn Tu <shawnx.tu@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/ov5675.c
12003
12004 OMNIVISION OV5695 SENSOR DRIVER
12005 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12010
12011 OMNIVISION OV7670 SENSOR DRIVER
12012 M:      Jonathan Corbet <corbet@lwn.net>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov7670.c
12017 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12018
12019 OMNIVISION OV772x SENSOR DRIVER
12020 M:      Jacopo Mondi <jacopo@jmondi.org>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Odd fixes
12024 F:      drivers/media/i2c/ov772x.c
12025 F:      include/media/i2c/ov772x.h
12026 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12027
12028 OMNIVISION OV7740 SENSOR DRIVER
12029 M:      Wenyou Yang <wenyou.yang@microchip.com>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov7740.c
12034 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12035
12036 OMNIVISION OV9640 SENSOR DRIVER
12037 M:      Petr Cvek <petrcvekcz@gmail.com>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov9640.*
12041
12042 OMNIVISION OV8856 SENSOR DRIVER
12043 M:      Ben Kao <ben.kao@intel.com>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov8856.c
12048
12049 OMNIVISION OV9650 SENSOR DRIVER
12050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12051 R:      Akinobu Mita <akinobu.mita@gmail.com>
12052 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12053 L:      linux-media@vger.kernel.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 S:      Maintained
12056 F:      drivers/media/i2c/ov9650.c
12057 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12058
12059 ONENAND FLASH DRIVER
12060 M:      Kyungmin Park <kyungmin.park@samsung.com>
12061 L:      linux-mtd@lists.infradead.org
12062 S:      Maintained
12063 F:      drivers/mtd/nand/onenand/
12064 F:      include/linux/mtd/onenand*.h
12065
12066 OP-TEE DRIVER
12067 M:      Jens Wiklander <jens.wiklander@linaro.org>
12068 L:      tee-dev@lists.linaro.org
12069 S:      Maintained
12070 F:      drivers/tee/optee/
12071
12072 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12073 M:      Sumit Garg <sumit.garg@linaro.org>
12074 L:      tee-dev@lists.linaro.org
12075 S:      Maintained
12076 F:      drivers/char/hw_random/optee-rng.c
12077
12078 OPA-VNIC DRIVER
12079 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12080 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12081 L:      linux-rdma@vger.kernel.org
12082 S:      Supported
12083 F:      drivers/infiniband/ulp/opa_vnic
12084
12085 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12086 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12087 M:      Frank Rowand <frowand.list@gmail.com>
12088 L:      devicetree@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12091 F:      Documentation/devicetree/overlay-notes.txt
12092 F:      drivers/of/overlay.c
12093 F:      drivers/of/resolver.c
12094 K:      of_overlay_notifier_
12095
12096 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12097 M:      Rob Herring <robh+dt@kernel.org>
12098 M:      Frank Rowand <frowand.list@gmail.com>
12099 L:      devicetree@vger.kernel.org
12100 W:      http://www.devicetree.org/
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12102 S:      Maintained
12103 F:      drivers/of/
12104 F:      include/linux/of*.h
12105 F:      scripts/dtc/
12106 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12107
12108 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12109 M:      Rob Herring <robh+dt@kernel.org>
12110 M:      Mark Rutland <mark.rutland@arm.com>
12111 L:      devicetree@vger.kernel.org
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12113 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12114 S:      Maintained
12115 F:      Documentation/devicetree/
12116 F:      arch/*/boot/dts/
12117 F:      include/dt-bindings/
12118
12119 OPENCORES I2C BUS DRIVER
12120 M:      Peter Korsgaard <peter@korsgaard.com>
12121 M:      Andrew Lunn <andrew@lunn.ch>
12122 L:      linux-i2c@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12125 F:      Documentation/i2c/busses/i2c-ocores.rst
12126 F:      drivers/i2c/busses/i2c-ocores.c
12127 F:      include/linux/platform_data/i2c-ocores.h
12128
12129 OPENRISC ARCHITECTURE
12130 M:      Jonas Bonn <jonas@southpole.se>
12131 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12132 M:      Stafford Horne <shorne@gmail.com>
12133 T:      git git://github.com/openrisc/linux.git
12134 L:      openrisc@lists.librecores.org
12135 W:      http://openrisc.io
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/openrisc/
12138 F:      Documentation/openrisc/
12139 F:      arch/openrisc/
12140 F:      drivers/irqchip/irq-ompic.c
12141 F:      drivers/irqchip/irq-or1k-*
12142
12143 OPENVSWITCH
12144 M:      Pravin B Shelar <pshelar@ovn.org>
12145 L:      netdev@vger.kernel.org
12146 L:      dev@openvswitch.org
12147 W:      http://openvswitch.org
12148 S:      Maintained
12149 F:      net/openvswitch/
12150 F:      include/uapi/linux/openvswitch.h
12151
12152 OPERATING PERFORMANCE POINTS (OPP)
12153 M:      Viresh Kumar <vireshk@kernel.org>
12154 M:      Nishanth Menon <nm@ti.com>
12155 M:      Stephen Boyd <sboyd@kernel.org>
12156 L:      linux-pm@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12159 F:      drivers/opp/
12160 F:      include/linux/pm_opp.h
12161 F:      Documentation/power/opp.rst
12162 F:      Documentation/devicetree/bindings/opp/
12163
12164 OPL4 DRIVER
12165 M:      Clemens Ladisch <clemens@ladisch.de>
12166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12168 S:      Maintained
12169 F:      sound/drivers/opl4/
12170
12171 OPROFILE
12172 M:      Robert Richter <rric@kernel.org>
12173 L:      oprofile-list@lists.sf.net
12174 S:      Maintained
12175 F:      arch/*/include/asm/oprofile*.h
12176 F:      arch/*/oprofile/
12177 F:      drivers/oprofile/
12178 F:      include/linux/oprofile.h
12179
12180 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12181 M:      Mark Fasheh <mark@fasheh.com>
12182 M:      Joel Becker <jlbec@evilplan.org>
12183 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12184 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12185 W:      http://ocfs2.wiki.kernel.org
12186 S:      Supported
12187 F:      Documentation/filesystems/ocfs2.txt
12188 F:      Documentation/filesystems/dlmfs.txt
12189 F:      fs/ocfs2/
12190
12191 ORANGEFS FILESYSTEM
12192 M:      Mike Marshall <hubcap@omnibond.com>
12193 R:      Martin Brandenburg <martin@omnibond.com>
12194 L:      devel@lists.orangefs.org
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12196 S:      Supported
12197 F:      fs/orangefs/
12198 F:      Documentation/filesystems/orangefs.txt
12199
12200 ORINOCO DRIVER
12201 L:      linux-wireless@vger.kernel.org
12202 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12203 W:      http://www.nongnu.org/orinoco/
12204 S:      Orphan
12205 F:      drivers/net/wireless/intersil/orinoco/
12206
12207 OV2659 OMNIVISION SENSOR DRIVER
12208 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12209 L:      linux-media@vger.kernel.org
12210 W:      https://linuxtv.org
12211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12212 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12213 S:      Maintained
12214 F:      drivers/media/i2c/ov2659.c
12215 F:      include/media/i2c/ov2659.h
12216
12217 OVERLAY FILESYSTEM
12218 M:      Miklos Szeredi <miklos@szeredi.hu>
12219 L:      linux-unionfs@vger.kernel.org
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12221 S:      Supported
12222 F:      fs/overlayfs/
12223 F:      Documentation/filesystems/overlayfs.txt
12224
12225 P54 WIRELESS DRIVER
12226 M:      Christian Lamparter <chunkeey@googlemail.com>
12227 L:      linux-wireless@vger.kernel.org
12228 W:      http://wireless.kernel.org/en/users/Drivers/p54
12229 S:      Maintained
12230 F:      drivers/net/wireless/intersil/p54/
12231
12232 PA SEMI ETHERNET DRIVER
12233 L:      netdev@vger.kernel.org
12234 S:      Orphan
12235 F:      drivers/net/ethernet/pasemi/*
12236
12237 PA SEMI SMBUS DRIVER
12238 L:      linux-i2c@vger.kernel.org
12239 S:      Orphan
12240 F:      drivers/i2c/busses/i2c-pasemi.c
12241
12242 PACKING
12243 M:      Vladimir Oltean <olteanv@gmail.com>
12244 L:      netdev@vger.kernel.org
12245 S:      Supported
12246 F:      lib/packing.c
12247 F:      include/linux/packing.h
12248 F:      Documentation/core-api/packing.rst
12249
12250 PADATA PARALLEL EXECUTION MECHANISM
12251 M:      Steffen Klassert <steffen.klassert@secunet.com>
12252 L:      linux-crypto@vger.kernel.org
12253 S:      Maintained
12254 F:      kernel/padata.c
12255 F:      include/linux/padata.h
12256 F:      Documentation/padata.txt
12257
12258 PAGE POOL
12259 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12260 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12261 L:      netdev@vger.kernel.org
12262 S:      Supported
12263 F:      net/core/page_pool.c
12264 F:      include/net/page_pool.h
12265
12266 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12267 M:      Harald Welte <laforge@gnumonks.org>
12268 L:      platform-driver-x86@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/platform/x86/panasonic-laptop.c
12271
12272 PARALLEL LCD/KEYPAD PANEL DRIVER
12273 M:      Willy Tarreau <willy@haproxy.com>
12274 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12275 S:      Odd Fixes
12276 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12277 F:      drivers/auxdisplay/panel.c
12278
12279 PARALLEL PORT SUBSYSTEM
12280 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12281 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12282 L:      linux-parport@lists.infradead.org (subscribers-only)
12283 S:      Maintained
12284 F:      drivers/parport/
12285 F:      include/linux/parport*.h
12286 F:      drivers/char/ppdev.c
12287 F:      include/uapi/linux/ppdev.h
12288 F:      Documentation/driver-api/parport*.rst
12289
12290 PARAVIRT_OPS INTERFACE
12291 M:      Juergen Gross <jgross@suse.com>
12292 M:      Thomas Hellstrom <thellstrom@vmware.com>
12293 M:      "VMware, Inc." <pv-drivers@vmware.com>
12294 L:      virtualization@lists.linux-foundation.org
12295 S:      Supported
12296 F:      Documentation/virt/paravirt_ops.rst
12297 F:      arch/*/kernel/paravirt*
12298 F:      arch/*/include/asm/paravirt*.h
12299 F:      include/linux/hypervisor.h
12300
12301 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12302 M:      Tim Waugh <tim@cyberelk.net>
12303 L:      linux-parport@lists.infradead.org (subscribers-only)
12304 S:      Maintained
12305 F:      Documentation/admin-guide/blockdev/paride.rst
12306 F:      drivers/block/paride/
12307
12308 PARISC ARCHITECTURE
12309 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12310 M:      Helge Deller <deller@gmx.de>
12311 L:      linux-parisc@vger.kernel.org
12312 W:      http://www.parisc-linux.org/
12313 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12316 S:      Maintained
12317 F:      arch/parisc/
12318 F:      Documentation/parisc/
12319 F:      drivers/parisc/
12320 F:      drivers/char/agp/parisc-agp.c
12321 F:      drivers/input/misc/hp_sdc_rtc.c
12322 F:      drivers/input/serio/gscps2.c
12323 F:      drivers/input/serio/hp_sdc*
12324 F:      drivers/parport/parport_gsc.*
12325 F:      drivers/tty/serial/8250/8250_gsc.c
12326 F:      drivers/video/fbdev/sti*
12327 F:      drivers/video/console/sti*
12328 F:      drivers/video/logo/logo_parisc*
12329 F:      include/linux/hp_sdc.h
12330
12331 PARMAN
12332 M:      Jiri Pirko <jiri@mellanox.com>
12333 L:      netdev@vger.kernel.org
12334 S:      Supported
12335 F:      lib/parman.c
12336 F:      lib/test_parman.c
12337 F:      include/linux/parman.h
12338
12339 PC ENGINES APU BOARD DRIVER
12340 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12341 S:      Maintained
12342 F:      drivers/platform/x86/pcengines-apuv2.c
12343
12344 PC87360 HARDWARE MONITORING DRIVER
12345 M:      Jim Cromie <jim.cromie@gmail.com>
12346 L:      linux-hwmon@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/hwmon/pc87360.rst
12349 F:      drivers/hwmon/pc87360.c
12350
12351 PC8736x GPIO DRIVER
12352 M:      Jim Cromie <jim.cromie@gmail.com>
12353 S:      Maintained
12354 F:      drivers/char/pc8736x_gpio.c
12355
12356 PC87427 HARDWARE MONITORING DRIVER
12357 M:      Jean Delvare <jdelvare@suse.com>
12358 L:      linux-hwmon@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/hwmon/pc87427.rst
12361 F:      drivers/hwmon/pc87427.c
12362
12363 PCA9532 LED DRIVER
12364 M:      Riku Voipio <riku.voipio@iki.fi>
12365 S:      Maintained
12366 F:      drivers/leds/leds-pca9532.c
12367 F:      include/linux/leds-pca9532.h
12368
12369 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12370 M:      Guenter Roeck <linux@roeck-us.net>
12371 L:      linux-i2c@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12374
12375 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12376 M:      Khalid Aziz <khalid@gonehiking.org>
12377 S:      Maintained
12378 F:      drivers/firmware/pcdp.*
12379
12380 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12381 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12382 L:      linux-pci@vger.kernel.org
12383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12386 F:      drivers/pci/controller/pci-aardvark.c
12387
12388 PCI DRIVER FOR ALTERA PCIE IP
12389 M:      Ley Foon Tan <lftan@altera.com>
12390 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12391 L:      linux-pci@vger.kernel.org
12392 S:      Supported
12393 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12394 F:      drivers/pci/controller/pcie-altera.c
12395
12396 PCI DRIVER FOR APPLIEDMICRO XGENE
12397 M:      Toan Le <toan@os.amperecomputing.com>
12398 L:      linux-pci@vger.kernel.org
12399 L:      linux-arm-kernel@lists.infradead.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12402 F:      drivers/pci/controller/pci-xgene.c
12403
12404 PCI DRIVER FOR ARM VERSATILE PLATFORM
12405 M:      Rob Herring <robh@kernel.org>
12406 L:      linux-pci@vger.kernel.org
12407 L:      linux-arm-kernel@lists.infradead.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pci/versatile.txt
12410 F:      drivers/pci/controller/pci-versatile.c
12411
12412 PCI DRIVER FOR ARMADA 8K
12413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414 L:      linux-pci@vger.kernel.org
12415 L:      linux-arm-kernel@lists.infradead.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12418 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12419
12420 PCI DRIVER FOR CADENCE PCIE IP
12421 M:      Tom Joseph <tjoseph@cadence.com>
12422 L:      linux-pci@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12425 F:      drivers/pci/controller/pcie-cadence*
12426
12427 PCI DRIVER FOR FREESCALE LAYERSCAPE
12428 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12429 M:      Mingkai Hu <mingkai.hu@nxp.com>
12430 M:      Roy Zang <roy.zang@nxp.com>
12431 L:      linuxppc-dev@lists.ozlabs.org
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org
12434 S:      Maintained
12435 F:      drivers/pci/controller/dwc/*layerscape*
12436
12437 PCI DRIVER FOR GENERIC OF HOSTS
12438 M:      Will Deacon <will@kernel.org>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12443 F:      drivers/pci/controller/pci-host-common.c
12444 F:      drivers/pci/controller/pci-host-generic.c
12445
12446 PCI DRIVER FOR IMX6
12447 M:      Richard Zhu <hongxing.zhu@nxp.com>
12448 M:      Lucas Stach <l.stach@pengutronix.de>
12449 L:      linux-pci@vger.kernel.org
12450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12453 F:      drivers/pci/controller/dwc/*imx6*
12454
12455 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12456 M:      Keith Busch <keith.busch@intel.com>
12457 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12458 L:      linux-pci@vger.kernel.org
12459 S:      Supported
12460 F:      drivers/pci/controller/vmd.c
12461
12462 PCI DRIVER FOR MICROSEMI SWITCHTEC
12463 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12464 M:      Logan Gunthorpe <logang@deltatee.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/driver-api/switchtec.rst
12468 F:      Documentation/ABI/testing/sysfs-class-switchtec
12469 F:      drivers/pci/switch/switchtec*
12470 F:      include/uapi/linux/switchtec_ioctl.h
12471 F:      include/linux/switchtec.h
12472 F:      drivers/ntb/hw/mscc/
12473
12474 PCI DRIVER FOR MOBIVEIL PCIE IP
12475 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12476 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Supported
12479 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12480 F:      drivers/pci/controller/pcie-mobiveil.c
12481
12482 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12483 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12484 M:      Jason Cooper <jason@lakedaemon.net>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487 S:      Maintained
12488 F:      drivers/pci/controller/*mvebu*
12489
12490 PCI DRIVER FOR NVIDIA TEGRA
12491 M:      Thierry Reding <thierry.reding@gmail.com>
12492 L:      linux-tegra@vger.kernel.org
12493 L:      linux-pci@vger.kernel.org
12494 S:      Supported
12495 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12496 F:      drivers/pci/controller/pci-tegra.c
12497
12498 PCI DRIVER FOR RENESAS R-CAR
12499 M:      Simon Horman <horms@verge.net.au>
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-renesas-soc@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/pci/controller/*rcar*
12504
12505 PCI DRIVER FOR SAMSUNG EXYNOS
12506 M:      Jingoo Han <jingoohan1@gmail.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12509 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12510 S:      Maintained
12511 F:      drivers/pci/controller/dwc/pci-exynos.c
12512
12513 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12514 M:      Jingoo Han <jingoohan1@gmail.com>
12515 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12516 L:      linux-pci@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12519 F:      drivers/pci/controller/dwc/*designware*
12520
12521 PCI DRIVER FOR TI DRA7XX
12522 M:      Kishon Vijay Abraham I <kishon@ti.com>
12523 L:      linux-omap@vger.kernel.org
12524 L:      linux-pci@vger.kernel.org
12525 S:      Supported
12526 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12527 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12528
12529 PCI DRIVER FOR TI KEYSTONE
12530 M:      Murali Karicheri <m-karicheri2@ti.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12533 S:      Maintained
12534 F:      drivers/pci/controller/dwc/pci-keystone.c
12535
12536 PCI ENDPOINT SUBSYSTEM
12537 M:      Kishon Vijay Abraham I <kishon@ti.com>
12538 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12539 L:      linux-pci@vger.kernel.org
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12541 S:      Supported
12542 F:      drivers/pci/endpoint/
12543 F:      drivers/misc/pci_endpoint_test.c
12544 F:      tools/pci/
12545
12546 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12547 M:      Russell Currey <ruscur@russell.cc>
12548 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12549 M:      Oliver O'Halloran <oohall@gmail.com>
12550 L:      linuxppc-dev@lists.ozlabs.org
12551 S:      Supported
12552 F:      Documentation/PCI/pci-error-recovery.rst
12553 F:      drivers/pci/pcie/aer.c
12554 F:      drivers/pci/pcie/dpc.c
12555 F:      drivers/pci/pcie/err.c
12556 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12557 F:      arch/powerpc/kernel/eeh*.c
12558 F:      arch/powerpc/platforms/*/eeh*.c
12559 F:      arch/powerpc/include/*/eeh*.h
12560
12561 PCI ERROR RECOVERY
12562 M:      Linas Vepstas <linasvepstas@gmail.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Supported
12565 F:      Documentation/PCI/pci-error-recovery.rst
12566
12567 PCI MSI DRIVER FOR ALTERA MSI IP
12568 M:      Ley Foon Tan <lftan@altera.com>
12569 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12570 L:      linux-pci@vger.kernel.org
12571 S:      Supported
12572 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12573 F:      drivers/pci/controller/pcie-altera-msi.c
12574
12575 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12576 M:      Toan Le <toan@os.amperecomputing.com>
12577 L:      linux-pci@vger.kernel.org
12578 L:      linux-arm-kernel@lists.infradead.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12581 F:      drivers/pci/controller/pci-xgene-msi.c
12582
12583 PCI SUBSYSTEM
12584 M:      Bjorn Helgaas <bhelgaas@google.com>
12585 L:      linux-pci@vger.kernel.org
12586 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12588 S:      Supported
12589 F:      Documentation/devicetree/bindings/pci/
12590 F:      Documentation/PCI/
12591 F:      drivers/acpi/pci*
12592 F:      drivers/pci/
12593 F:      include/asm-generic/pci*
12594 F:      include/linux/pci*
12595 F:      include/linux/of_pci.h
12596 F:      include/uapi/linux/pci*
12597 F:      lib/pci*
12598 F:      arch/x86/pci/
12599 F:      arch/x86/kernel/quirks.c
12600 F:      arch/x86/kernel/early-quirks.c
12601
12602 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12603 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12604 R:      Andrew Murray <andrew.murray@arm.com>
12605 L:      linux-pci@vger.kernel.org
12606 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12608 S:      Supported
12609 F:      drivers/pci/controller/
12610
12611 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12612 M:      Jonathan Chocron <jonnyc@amazon.com>
12613 L:      linux-pci@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12616 F:      drivers/pci/controller/dwc/pcie-al.c
12617
12618 PCIE DRIVER FOR AMLOGIC MESON
12619 M:      Yue Wang <yue.wang@Amlogic.com>
12620 L:      linux-pci@vger.kernel.org
12621 L:      linux-amlogic@lists.infradead.org
12622 S:      Maintained
12623 F:      drivers/pci/controller/dwc/pci-meson.c
12624
12625 PCIE DRIVER FOR AXIS ARTPEC
12626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12627 L:      linux-arm-kernel@axis.com
12628 L:      linux-pci@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12631 F:      drivers/pci/controller/dwc/*artpec*
12632
12633 PCIE DRIVER FOR CAVIUM THUNDERX
12634 M:      David Daney <david.daney@cavium.com>
12635 L:      linux-pci@vger.kernel.org
12636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12639 F:      drivers/pci/controller/pci-thunder-*
12640
12641 PCIE DRIVER FOR HISILICON
12642 M:      Zhou Wang <wangzhou1@hisilicon.com>
12643 L:      linux-pci@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12646 F:      drivers/pci/controller/dwc/pcie-hisi.c
12647
12648 PCIE DRIVER FOR HISILICON KIRIN
12649 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12650 M:      Binghui Wang <wangbinghui@hisilicon.com>
12651 L:      linux-pci@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12654 F:      drivers/pci/controller/dwc/pcie-kirin.c
12655
12656 PCIE DRIVER FOR HISILICON STB
12657 M:      Shawn Guo <shawn.guo@linaro.org>
12658 L:      linux-pci@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12661 F:      drivers/pci/controller/dwc/pcie-histb.c
12662
12663 PCIE DRIVER FOR MEDIATEK
12664 M:      Ryder Lee <ryder.lee@mediatek.com>
12665 L:      linux-pci@vger.kernel.org
12666 L:      linux-mediatek@lists.infradead.org
12667 S:      Supported
12668 F:      Documentation/devicetree/bindings/pci/mediatek*
12669 F:      drivers/pci/controller/*mediatek*
12670
12671 PCIE DRIVER FOR QUALCOMM MSM
12672 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12673 L:      linux-pci@vger.kernel.org
12674 L:      linux-arm-msm@vger.kernel.org
12675 S:      Maintained
12676 F:      drivers/pci/controller/dwc/*qcom*
12677
12678 PCIE DRIVER FOR ROCKCHIP
12679 M:      Shawn Lin <shawn.lin@rock-chips.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-rockchip@lists.infradead.org
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12684 F:      drivers/pci/controller/pcie-rockchip*
12685
12686 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12687 M:      Linus Walleij <linus.walleij@linaro.org>
12688 L:      linux-pci@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12691 F:      drivers/pci/controller/pci-v3-semi.c
12692
12693 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12694 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12698 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12699
12700 PCIE DRIVER FOR ST SPEAR13XX
12701 M:      Pratyush Anand <pratyush.anand@gmail.com>
12702 L:      linux-pci@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/pci/controller/dwc/*spear*
12705
12706 PCMCIA SUBSYSTEM
12707 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12709 S:      Odd Fixes
12710 F:      Documentation/pcmcia/
12711 F:      tools/pcmcia/
12712 F:      drivers/pcmcia/
12713 F:      include/pcmcia/
12714
12715 PCNET32 NETWORK DRIVER
12716 M:      Don Fry <pcnet32@frontier.com>
12717 L:      netdev@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/net/ethernet/amd/pcnet32.c
12720
12721 PCRYPT PARALLEL CRYPTO ENGINE
12722 M:      Steffen Klassert <steffen.klassert@secunet.com>
12723 L:      linux-crypto@vger.kernel.org
12724 S:      Maintained
12725 F:      crypto/pcrypt.c
12726 F:      include/crypto/pcrypt.h
12727
12728 PEAQ WMI HOTKEYS DRIVER
12729 M:      Hans de Goede <hdegoede@redhat.com>
12730 L:      platform-driver-x86@vger.kernel.org
12731 S:      Maintained
12732 F:      drivers/platform/x86/peaq-wmi.c
12733
12734 PENSANDO ETHERNET DRIVERS
12735 M:      Shannon Nelson <snelson@pensando.io>
12736 M:      Pensando Drivers <drivers@pensando.io>
12737 L:      netdev@vger.kernel.org
12738 S:      Supported
12739 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12740 F:      drivers/net/ethernet/pensando/
12741
12742 PER-CPU MEMORY ALLOCATOR
12743 M:      Dennis Zhou <dennis@kernel.org>
12744 M:      Tejun Heo <tj@kernel.org>
12745 M:      Christoph Lameter <cl@linux.com>
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12747 S:      Maintained
12748 F:      include/linux/percpu*.h
12749 F:      mm/percpu*.c
12750 F:      arch/*/include/asm/percpu.h
12751
12752 PER-TASK DELAY ACCOUNTING
12753 M:      Balbir Singh <bsingharora@gmail.com>
12754 S:      Maintained
12755 F:      include/linux/delayacct.h
12756 F:      kernel/delayacct.c
12757
12758 PERFORMANCE EVENTS SUBSYSTEM
12759 M:      Peter Zijlstra <peterz@infradead.org>
12760 M:      Ingo Molnar <mingo@redhat.com>
12761 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12762 R:      Mark Rutland <mark.rutland@arm.com>
12763 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12764 R:      Jiri Olsa <jolsa@redhat.com>
12765 R:      Namhyung Kim <namhyung@kernel.org>
12766 L:      linux-kernel@vger.kernel.org
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12768 S:      Supported
12769 F:      kernel/events/*
12770 F:      include/linux/perf_event.h
12771 F:      include/uapi/linux/perf_event.h
12772 F:      arch/*/kernel/perf_event*.c
12773 F:      arch/*/kernel/*/perf_event*.c
12774 F:      arch/*/kernel/*/*/perf_event*.c
12775 F:      arch/*/include/asm/perf_event.h
12776 F:      arch/*/kernel/perf_callchain.c
12777 F:      arch/*/events/*
12778 F:      arch/*/events/*/*
12779 F:      tools/perf/
12780
12781 PERSONALITY HANDLING
12782 M:      Christoph Hellwig <hch@infradead.org>
12783 L:      linux-abi-devel@lists.sourceforge.net
12784 S:      Maintained
12785 F:      include/linux/personality.h
12786 F:      include/uapi/linux/personality.h
12787
12788 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12789 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12790 L:      linux-input@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/input/devices/pxrc.rst
12793 F:      drivers/input/joystick/pxrc.c
12794
12795 FLYSKY FSIA6B RC RECEIVER
12796 M:      Markus Koch <markus@notsyncing.net>
12797 L:      linux-input@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/input/joystick/fsia6b.c
12800
12801 PHONET PROTOCOL
12802 M:      Remi Denis-Courmont <courmisch@gmail.com>
12803 S:      Supported
12804 F:      Documentation/networking/phonet.txt
12805 F:      include/linux/phonet.h
12806 F:      include/net/phonet/
12807 F:      include/uapi/linux/phonet.h
12808 F:      net/phonet/
12809
12810 PHRAM MTD DRIVER
12811 M:      Joern Engel <joern@lazybastard.org>
12812 L:      linux-mtd@lists.infradead.org
12813 S:      Maintained
12814 F:      drivers/mtd/devices/phram.c
12815
12816 PICOLCD HID DRIVER
12817 M:      Bruno Prémont <bonbons@linux-vserver.org>
12818 L:      linux-input@vger.kernel.org
12819 S:      Maintained
12820 F:      drivers/hid/hid-picolcd*
12821
12822 PICOXCELL SUPPORT
12823 M:      Jamie Iles <jamie@jamieiles.com>
12824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12826 S:      Supported
12827 F:      arch/arm/boot/dts/picoxcell*
12828 F:      arch/arm/mach-picoxcell/
12829 F:      drivers/crypto/picoxcell*
12830
12831 PIDFD API
12832 M:      Christian Brauner <christian@brauner.io>
12833 L:      linux-kernel@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12836 F:      samples/pidfd/
12837 F:      tools/testing/selftests/pidfd/
12838 K:      (?i)pidfd
12839 K:      (?i)clone3
12840 K:      \b(clone_args|kernel_clone_args)\b
12841
12842 PIN CONTROL SUBSYSTEM
12843 M:      Linus Walleij <linus.walleij@linaro.org>
12844 L:      linux-gpio@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pinctrl/
12848 F:      Documentation/driver-api/pinctl.rst
12849 F:      drivers/pinctrl/
12850 F:      include/linux/pinctrl/
12851
12852 PIN CONTROLLER - MICROCHIP AT91
12853 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12855 L:      linux-gpio@vger.kernel.org
12856 S:      Supported
12857 F:      drivers/pinctrl/pinctrl-at91*
12858 F:      drivers/gpio/gpio-sama5d2-piobu.c
12859
12860 PIN CONTROLLER - FREESCALE
12861 M:      Dong Aisheng <aisheng.dong@nxp.com>
12862 M:      Fabio Estevam <festevam@gmail.com>
12863 M:      Shawn Guo <shawnguo@kernel.org>
12864 M:      Stefan Agner <stefan@agner.ch>
12865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12866 L:      linux-gpio@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/pinctrl/freescale/
12869 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12870
12871 PIN CONTROLLER - INTEL
12872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12873 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12875 S:      Maintained
12876 F:      drivers/pinctrl/intel/
12877
12878 PIN CONTROLLER - MEDIATEK
12879 M:      Sean Wang <sean.wang@kernel.org>
12880 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12883 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12884 F:      drivers/pinctrl/mediatek/
12885
12886 PIN CONTROLLER - QUALCOMM
12887 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12888 S:      Maintained
12889 L:      linux-arm-msm@vger.kernel.org
12890 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12891 F:      drivers/pinctrl/qcom/
12892
12893 PIN CONTROLLER - RENESAS
12894 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12895 L:      linux-renesas-soc@vger.kernel.org
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12897 S:      Maintained
12898 F:      drivers/pinctrl/pinctrl-rz*
12899 F:      drivers/pinctrl/sh-pfc/
12900
12901 PIN CONTROLLER - SAMSUNG
12902 M:      Tomasz Figa <tomasz.figa@gmail.com>
12903 M:      Krzysztof Kozlowski <krzk@kernel.org>
12904 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12906 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12907 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12909 S:      Maintained
12910 F:      drivers/pinctrl/samsung/
12911 F:      include/dt-bindings/pinctrl/samsung.h
12912 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12913
12914 PIN CONTROLLER - SINGLE
12915 M:      Tony Lindgren <tony@atomide.com>
12916 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918 L:      linux-omap@vger.kernel.org
12919 S:      Maintained
12920 F:      drivers/pinctrl/pinctrl-single.c
12921
12922 PIN CONTROLLER - ST SPEAR
12923 M:      Viresh Kumar <vireshk@kernel.org>
12924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12925 W:      http://www.st.com/spear
12926 S:      Maintained
12927 F:      drivers/pinctrl/spear/
12928
12929 PISTACHIO SOC SUPPORT
12930 M:      James Hartley <james.hartley@sondrel.com>
12931 L:      linux-mips@vger.kernel.org
12932 S:      Odd Fixes
12933 F:      arch/mips/pistachio/
12934 F:      arch/mips/include/asm/mach-pistachio/
12935 F:      arch/mips/boot/dts/img/pistachio*
12936 F:      arch/mips/configs/pistachio*_defconfig
12937
12938 PKTCDVD DRIVER
12939 S:      Orphan
12940 M:      linux-block@vger.kernel.org
12941 F:      drivers/block/pktcdvd.c
12942 F:      include/linux/pktcdvd.h
12943 F:      include/uapi/linux/pktcdvd.h
12944
12945 PKUNITY SOC DRIVERS
12946 M:      Guan Xuetao <gxt@pku.edu.cn>
12947 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12948 S:      Maintained
12949 T:      git git://github.com/gxt/linux.git
12950 F:      drivers/input/serio/i8042-unicore32io.h
12951 F:      drivers/i2c/busses/i2c-puv3.c
12952 F:      drivers/video/fbdev/fb-puv3.c
12953 F:      drivers/rtc/rtc-puv3.c
12954
12955 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12956 M:      Tomasz Duszynski <tduszyns@gmail.com>
12957 S:      Maintained
12958 F:      drivers/iio/chemical/pms7003.c
12959 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12960
12961 PMBUS HARDWARE MONITORING DRIVERS
12962 M:      Guenter Roeck <linux@roeck-us.net>
12963 L:      linux-hwmon@vger.kernel.org
12964 W:      http://hwmon.wiki.kernel.org/
12965 W:      http://www.roeck-us.net/linux/drivers/
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12969 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12970 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12971 F:      Documentation/hwmon/adm1275.rst
12972 F:      Documentation/hwmon/ibm-cffps.rst
12973 F:      Documentation/hwmon/ir35221.rst
12974 F:      Documentation/hwmon/lm25066.rst
12975 F:      Documentation/hwmon/ltc2978.rst
12976 F:      Documentation/hwmon/ltc3815.rst
12977 F:      Documentation/hwmon/max16064.rst
12978 F:      Documentation/hwmon/max20751.rst
12979 F:      Documentation/hwmon/max31785.rst
12980 F:      Documentation/hwmon/max34440.rst
12981 F:      Documentation/hwmon/max8688.rst
12982 F:      Documentation/hwmon/pmbus.rst
12983 F:      Documentation/hwmon/pmbus-core.rst
12984 F:      Documentation/hwmon/tps40422.rst
12985 F:      Documentation/hwmon/ucd9000.rst
12986 F:      Documentation/hwmon/ucd9200.rst
12987 F:      Documentation/hwmon/zl6100.rst
12988 F:      drivers/hwmon/pmbus/
12989 F:      include/linux/pmbus.h
12990
12991 PMC SIERRA MaxRAID DRIVER
12992 L:      linux-scsi@vger.kernel.org
12993 W:      http://www.pmc-sierra.com/
12994 S:      Orphan
12995 F:      drivers/scsi/pmcraid.*
12996
12997 PMC SIERRA PM8001 DRIVER
12998 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12999 L:      linux-scsi@vger.kernel.org
13000 S:      Supported
13001 F:      drivers/scsi/pm8001/
13002
13003 PNP SUPPORT
13004 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13005 S:      Maintained
13006 F:      drivers/pnp/
13007
13008 PNI RM3100 IIO DRIVER
13009 M:      Song Qiang <songqiang1304521@gmail.com>
13010 L:      linux-iio@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/iio/magnetometer/rm3100*
13013 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13014
13015 POSIX CLOCKS and TIMERS
13016 M:      Thomas Gleixner <tglx@linutronix.de>
13017 L:      linux-kernel@vger.kernel.org
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13019 S:      Maintained
13020 F:      fs/timerfd.c
13021 F:      include/linux/timer*
13022 F:      kernel/time/*timer*
13023
13024 POWER MANAGEMENT CORE
13025 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13026 L:      linux-pm@vger.kernel.org
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13028 B:      https://bugzilla.kernel.org
13029 S:      Supported
13030 F:      drivers/base/power/
13031 F:      include/linux/pm.h
13032 F:      include/linux/pm_*
13033 F:      include/linux/powercap.h
13034 F:      include/linux/intel_rapl.h
13035 F:      drivers/powercap/
13036 F:      kernel/configs/nopm.config
13037
13038 POWER STATE COORDINATION INTERFACE (PSCI)
13039 M:      Mark Rutland <mark.rutland@arm.com>
13040 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13041 L:      linux-arm-kernel@lists.infradead.org
13042 S:      Maintained
13043 F:      drivers/firmware/psci/
13044 F:      include/linux/psci.h
13045 F:      include/uapi/linux/psci.h
13046
13047 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13048 M:      Sebastian Reichel <sre@kernel.org>
13049 L:      linux-pm@vger.kernel.org
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13051 S:      Maintained
13052 F:      Documentation/ABI/testing/sysfs-class-power
13053 F:      Documentation/devicetree/bindings/power/supply/
13054 F:      include/linux/power_supply.h
13055 F:      drivers/power/supply/
13056
13057 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13058 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13059 L:      linuxppc-dev@lists.ozlabs.org
13060 S:      Maintained
13061 F:      drivers/char/powernv-op-panel.c
13062
13063 PPP OVER ATM (RFC 2364)
13064 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13065 S:      Maintained
13066 F:      net/atm/pppoatm.c
13067 F:      include/uapi/linux/atmppp.h
13068
13069 PPP OVER ETHERNET
13070 M:      Michal Ostrowski <mostrows@earthlink.net>
13071 S:      Maintained
13072 F:      drivers/net/ppp/pppoe.c
13073 F:      drivers/net/ppp/pppox.c
13074
13075 PPP OVER L2TP
13076 M:      James Chapman <jchapman@katalix.com>
13077 S:      Maintained
13078 F:      net/l2tp/l2tp_ppp.c
13079 F:      include/linux/if_pppol2tp.h
13080 F:      include/uapi/linux/if_pppol2tp.h
13081
13082 PPP PROTOCOL DRIVERS AND COMPRESSORS
13083 M:      Paul Mackerras <paulus@samba.org>
13084 L:      linux-ppp@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/net/ppp/ppp_*
13087
13088 PPS SUPPORT
13089 M:      Rodolfo Giometti <giometti@enneenne.com>
13090 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13091 L:      linuxpps@ml.enneenne.com (subscribers-only)
13092 S:      Maintained
13093 F:      Documentation/driver-api/pps.rst
13094 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13095 F:      Documentation/ABI/testing/sysfs-pps
13096 F:      drivers/pps/
13097 F:      include/linux/pps*.h
13098 F:      include/uapi/linux/pps.h
13099
13100 PPTP DRIVER
13101 M:      Dmitry Kozlov <xeb@mail.ru>
13102 L:      netdev@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/net/ppp/pptp.c
13105 W:      http://sourceforge.net/projects/accel-pptp
13106
13107 PRINTK
13108 M:      Petr Mladek <pmladek@suse.com>
13109 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13110 R:      Steven Rostedt <rostedt@goodmis.org>
13111 S:      Maintained
13112 F:      kernel/printk/
13113 F:      include/linux/printk.h
13114
13115 PRISM54 WIRELESS DRIVER
13116 M:      Luis Chamberlain <mcgrof@kernel.org>
13117 L:      linux-wireless@vger.kernel.org
13118 W:      http://wireless.kernel.org/en/users/Drivers/p54
13119 S:      Obsolete
13120 F:      drivers/net/wireless/intersil/prism54/
13121
13122 PROC FILESYSTEM
13123 R:      Alexey Dobriyan <adobriyan@gmail.com>
13124 L:      linux-kernel@vger.kernel.org
13125 L:      linux-fsdevel@vger.kernel.org
13126 S:      Maintained
13127 F:      fs/proc/
13128 F:      include/linux/proc_fs.h
13129 F:      tools/testing/selftests/proc/
13130 F:      Documentation/filesystems/proc.txt
13131
13132 PROC SYSCTL
13133 M:      Luis Chamberlain <mcgrof@kernel.org>
13134 M:      Kees Cook <keescook@chromium.org>
13135 L:      linux-kernel@vger.kernel.org
13136 L:      linux-fsdevel@vger.kernel.org
13137 S:      Maintained
13138 F:      fs/proc/proc_sysctl.c
13139 F:      include/linux/sysctl.h
13140 F:      kernel/sysctl.c
13141 F:      tools/testing/selftests/sysctl/
13142
13143 PS3 NETWORK SUPPORT
13144 M:      Geoff Levand <geoff@infradead.org>
13145 L:      netdev@vger.kernel.org
13146 L:      linuxppc-dev@lists.ozlabs.org
13147 S:      Maintained
13148 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13149
13150 PS3 PLATFORM SUPPORT
13151 M:      Geoff Levand <geoff@infradead.org>
13152 L:      linuxppc-dev@lists.ozlabs.org
13153 S:      Maintained
13154 F:      arch/powerpc/boot/ps3*
13155 F:      arch/powerpc/include/asm/lv1call.h
13156 F:      arch/powerpc/include/asm/ps3*.h
13157 F:      arch/powerpc/platforms/ps3/
13158 F:      drivers/*/ps3*
13159 F:      drivers/ps3/
13160 F:      drivers/rtc/rtc-ps3.c
13161 F:      drivers/usb/host/*ps3.c
13162 F:      sound/ppc/snd_ps3*
13163
13164 PS3VRAM DRIVER
13165 M:      Jim Paris <jim@jtan.com>
13166 M:      Geoff Levand <geoff@infradead.org>
13167 L:      linuxppc-dev@lists.ozlabs.org
13168 S:      Maintained
13169 F:      drivers/block/ps3vram.c
13170
13171 PSAMPLE PACKET SAMPLING SUPPORT:
13172 M:      Yotam Gigi <yotam.gi@gmail.com>
13173 S:      Maintained
13174 F:      net/psample
13175 F:      include/net/psample.h
13176 F:      include/uapi/linux/psample.h
13177
13178 PSTORE FILESYSTEM
13179 M:      Kees Cook <keescook@chromium.org>
13180 M:      Anton Vorontsov <anton@enomsg.org>
13181 M:      Colin Cross <ccross@android.com>
13182 M:      Tony Luck <tony.luck@intel.com>
13183 S:      Maintained
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13185 F:      fs/pstore/
13186 F:      include/linux/pstore*
13187 F:      drivers/firmware/efi/efi-pstore.c
13188 F:      drivers/acpi/apei/erst.c
13189 F:      Documentation/admin-guide/ramoops.rst
13190 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13191 K:      \b(pstore|ramoops)
13192
13193 PTP HARDWARE CLOCK SUPPORT
13194 M:      Richard Cochran <richardcochran@gmail.com>
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 W:      http://linuxptp.sourceforge.net/
13198 F:      Documentation/ABI/testing/sysfs-ptp
13199 F:      Documentation/driver-api/ptp.rst
13200 F:      drivers/net/phy/dp83640*
13201 F:      drivers/ptp/*
13202 F:      include/linux/ptp_cl*
13203
13204 PTRACE SUPPORT
13205 M:      Oleg Nesterov <oleg@redhat.com>
13206 S:      Maintained
13207 F:      include/asm-generic/syscall.h
13208 F:      include/linux/ptrace.h
13209 F:      include/linux/regset.h
13210 F:      include/linux/tracehook.h
13211 F:      include/uapi/linux/ptrace.h
13212 F:      include/uapi/linux/ptrace.h
13213 F:      kernel/ptrace.c
13214 F:      arch/*/ptrace*.c
13215 F:      arch/*/*/ptrace*.c
13216 F:      arch/*/include/asm/ptrace*.h
13217
13218 PULSE8-CEC DRIVER
13219 M:      Hans Verkuil <hverkuil@xs4all.nl>
13220 L:      linux-media@vger.kernel.org
13221 T:      git git://linuxtv.org/media_tree.git
13222 S:      Maintained
13223 F:      drivers/media/usb/pulse8-cec/*
13224 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13225
13226 PVRUSB2 VIDEO4LINUX DRIVER
13227 M:      Mike Isely <isely@pobox.com>
13228 L:      pvrusb2@isely.net       (subscribers-only)
13229 L:      linux-media@vger.kernel.org
13230 W:      http://www.isely.net/pvrusb2/
13231 T:      git git://linuxtv.org/media_tree.git
13232 S:      Maintained
13233 F:      Documentation/media/v4l-drivers/pvrusb2*
13234 F:      drivers/media/usb/pvrusb2/
13235
13236 PWC WEBCAM DRIVER
13237 M:      Hans Verkuil <hverkuil@xs4all.nl>
13238 L:      linux-media@vger.kernel.org
13239 T:      git git://linuxtv.org/media_tree.git
13240 S:      Odd Fixes
13241 F:      drivers/media/usb/pwc/*
13242 F:      include/trace/events/pwc.h
13243
13244 PWM FAN DRIVER
13245 M:      Kamil Debski <kamil@wypas.org>
13246 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13247 L:      linux-hwmon@vger.kernel.org
13248 S:      Supported
13249 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13250 F:      Documentation/hwmon/pwm-fan.rst
13251 F:      drivers/hwmon/pwm-fan.c
13252
13253 PWM IR Transmitter
13254 M:      Sean Young <sean@mess.org>
13255 L:      linux-media@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/media/rc/pwm-ir-tx.c
13258
13259 PWM SUBSYSTEM
13260 M:      Thierry Reding <thierry.reding@gmail.com>
13261 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13262 L:      linux-pwm@vger.kernel.org
13263 S:      Maintained
13264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13265 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13266 F:      Documentation/driver-api/pwm.rst
13267 F:      Documentation/devicetree/bindings/pwm/
13268 F:      include/linux/pwm.h
13269 F:      drivers/pwm/
13270 F:      drivers/video/backlight/pwm_bl.c
13271 F:      include/linux/pwm_backlight.h
13272 F:      drivers/gpio/gpio-mvebu.c
13273 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13274 K:      pwm_(config|apply_state|ops)
13275
13276 PXA GPIO DRIVER
13277 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13278 L:      linux-gpio@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/gpio/gpio-pxa.c
13281
13282 PXA MMCI DRIVER
13283 S:      Orphan
13284
13285 PXA RTC DRIVER
13286 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13287 L:      linux-rtc@vger.kernel.org
13288 S:      Maintained
13289
13290 PXA2xx/PXA3xx SUPPORT
13291 M:      Daniel Mack <daniel@zonque.org>
13292 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13293 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13295 T:      git git://github.com/hzhuang1/linux.git
13296 T:      git git://github.com/rjarzmik/linux.git
13297 S:      Maintained
13298 F:      arch/arm/boot/dts/pxa*
13299 F:      arch/arm/mach-pxa/
13300 F:      drivers/dma/pxa*
13301 F:      drivers/pcmcia/pxa2xx*
13302 F:      drivers/pinctrl/pxa/
13303 F:      drivers/spi/spi-pxa2xx*
13304 F:      drivers/usb/gadget/udc/pxa2*
13305 F:      include/sound/pxa2xx-lib.h
13306 F:      sound/arm/pxa*
13307 F:      sound/soc/pxa/
13308
13309 QAT DRIVER
13310 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13311 L:      qat-linux@intel.com
13312 S:      Supported
13313 F:      drivers/crypto/qat/
13314
13315 QCOM AUDIO (ASoC) DRIVERS
13316 M:      Patrick Lai <plai@codeaurora.org>
13317 M:      Banajit Goswami <bgoswami@codeaurora.org>
13318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13319 S:      Supported
13320 F:      sound/soc/qcom/
13321
13322 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13323 M:      Gabriel Somlo <somlo@cmu.edu>
13324 M:      "Michael S. Tsirkin" <mst@redhat.com>
13325 L:      qemu-devel@nongnu.org
13326 S:      Maintained
13327 F:      drivers/firmware/qemu_fw_cfg.c
13328 F:      include/uapi/linux/qemu_fw_cfg.h
13329
13330 QIB DRIVER
13331 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13332 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13333 L:      linux-rdma@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/infiniband/hw/qib/
13336
13337 QLOGIC QL41xxx FCOE DRIVER
13338 M:      QLogic-Storage-Upstream@cavium.com
13339 L:      linux-scsi@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/scsi/qedf/
13342
13343 QLOGIC QL41xxx ISCSI DRIVER
13344 M:      QLogic-Storage-Upstream@cavium.com
13345 L:      linux-scsi@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/scsi/qedi/
13348
13349 QLOGIC QL4xxx ETHERNET DRIVER
13350 M:      Ariel Elior <aelior@marvell.com>
13351 M:      GR-everest-linux-l2@marvell.com
13352 L:      netdev@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/net/ethernet/qlogic/qed/
13355 F:      include/linux/qed/
13356 F:      drivers/net/ethernet/qlogic/qede/
13357
13358 QLOGIC QL4xxx RDMA DRIVER
13359 M:      Michal Kalderon <mkalderon@marvell.com>
13360 M:      Ariel Elior <aelior@marvell.com>
13361 L:      linux-rdma@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/infiniband/hw/qedr/
13364 F:      include/uapi/rdma/qedr-abi.h
13365
13366 QLOGIC QLA1280 SCSI DRIVER
13367 M:      Michael Reed <mdr@sgi.com>
13368 L:      linux-scsi@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/scsi/qla1280.[ch]
13371
13372 QLOGIC QLA2XXX FC-SCSI DRIVER
13373 M:      hmadhani@marvell.com
13374 L:      linux-scsi@vger.kernel.org
13375 S:      Supported
13376 F:      Documentation/scsi/LICENSE.qla2xxx
13377 F:      drivers/scsi/qla2xxx/
13378
13379 QLOGIC QLA3XXX NETWORK DRIVER
13380 M:      GR-Linux-NIC-Dev@marvell.com
13381 L:      netdev@vger.kernel.org
13382 S:      Supported
13383 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13384 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13385
13386 QLOGIC QLA4XXX iSCSI DRIVER
13387 M:      QLogic-Storage-Upstream@qlogic.com
13388 L:      linux-scsi@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/scsi/LICENSE.qla4xxx
13391 F:      drivers/scsi/qla4xxx/
13392
13393 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13394 M:      Shahed Shaikh <shshaikh@marvell.com>
13395 M:      Manish Chopra <manishc@marvell.com>
13396 M:      GR-Linux-NIC-Dev@marvell.com
13397 L:      netdev@vger.kernel.org
13398 S:      Supported
13399 F:      drivers/net/ethernet/qlogic/qlcnic/
13400
13401 QLOGIC QLGE 10Gb ETHERNET DRIVER
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/staging/qlge/
13407
13408 QM1D1B0004 MEDIA DRIVER
13409 M:      Akihiro Tsukada <tskd08@gmail.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Odd Fixes
13412 F:      drivers/media/tuners/qm1d1b0004*
13413
13414 QM1D1C0042 MEDIA DRIVER
13415 M:      Akihiro Tsukada <tskd08@gmail.com>
13416 L:      linux-media@vger.kernel.org
13417 S:      Odd Fixes
13418 F:      drivers/media/tuners/qm1d1c0042*
13419
13420 QNX4 FILESYSTEM
13421 M:      Anders Larsen <al@alarsen.net>
13422 W:      http://www.alarsen.net/linux/qnx4fs/
13423 S:      Maintained
13424 F:      fs/qnx4/
13425 F:      include/uapi/linux/qnx4_fs.h
13426 F:      include/uapi/linux/qnxtypes.h
13427
13428 QORIQ DPAA2 FSL-MC BUS DRIVER
13429 M:      Stuart Yoder <stuyoder@gmail.com>
13430 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13431 L:      linux-kernel@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/bus/fsl-mc/
13434 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13435 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13436
13437 QT1010 MEDIA DRIVER
13438 M:      Antti Palosaari <crope@iki.fi>
13439 L:      linux-media@vger.kernel.org
13440 W:      https://linuxtv.org
13441 W:      http://palosaari.fi/linux/
13442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13443 T:      git git://linuxtv.org/anttip/media_tree.git
13444 S:      Maintained
13445 F:      drivers/media/tuners/qt1010*
13446
13447 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13448 M:      Kalle Valo <kvalo@codeaurora.org>
13449 L:      ath10k@lists.infradead.org
13450 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13452 S:      Supported
13453 F:      drivers/net/wireless/ath/ath10k/
13454
13455 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13456 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13457 L:      linux-wireless@vger.kernel.org
13458 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13459 S:      Supported
13460 F:      drivers/net/wireless/ath/ath9k/
13461
13462 QUALCOMM CAMERA SUBSYSTEM DRIVER
13463 M:      Todor Tomov <todor.too@gmail.com>
13464 L:      linux-media@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13467 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13468 F:      drivers/media/platform/qcom/camss/
13469
13470 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13471 M:      Ilia Lin <ilia.lin@kernel.org>
13472 L:      linux-pm@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13475 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13476
13477 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13478 M:      Timur Tabi <timur@kernel.org>
13479 L:      netdev@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/net/ethernet/qualcomm/emac/
13482
13483 QUALCOMM ETHQOS ETHERNET DRIVER
13484 M:      Vinod Koul <vkoul@kernel.org>
13485 M:      Niklas Cassel <niklas.cassel@linaro.org>
13486 L:      netdev@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13489 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13490
13491 QUALCOMM GENERIC INTERFACE I2C DRIVER
13492 M:      Alok Chauhan <alokc@codeaurora.org>
13493 L:      linux-i2c@vger.kernel.org
13494 L:      linux-arm-msm@vger.kernel.org
13495 S:      Supported
13496 F:      drivers/i2c/busses/i2c-qcom-geni.c
13497
13498 QUALCOMM HEXAGON ARCHITECTURE
13499 M:      Brian Cain <bcain@codeaurora.org>
13500 L:      linux-hexagon@vger.kernel.org
13501 S:      Supported
13502 F:      arch/hexagon/
13503
13504 QUALCOMM HIDMA DRIVER
13505 M:      Sinan Kaya <okaya@kernel.org>
13506 L:      linux-arm-kernel@lists.infradead.org
13507 L:      linux-arm-msm@vger.kernel.org
13508 L:      dmaengine@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/dma/qcom/hidma*
13511
13512 QUALCOMM IOMMU
13513 M:      Rob Clark <robdclark@gmail.com>
13514 L:      iommu@lists.linux-foundation.org
13515 L:      linux-arm-msm@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/iommu/qcom_iommu.c
13518
13519 QUALCOMM TSENS THERMAL DRIVER
13520 M:      Amit Kucheria <amit.kucheria@linaro.org>
13521 L:      linux-pm@vger.kernel.org
13522 L:      linux-arm-msm@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/thermal/qcom/
13525
13526 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13527 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13528 L:      linux-media@vger.kernel.org
13529 L:      linux-arm-msm@vger.kernel.org
13530 T:      git git://linuxtv.org/media_tree.git
13531 S:      Maintained
13532 F:      drivers/media/platform/qcom/venus/
13533
13534 QUALCOMM WCN36XX WIRELESS DRIVER
13535 M:      Kalle Valo <kvalo@codeaurora.org>
13536 L:      wcn36xx@lists.infradead.org
13537 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13538 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13539 S:      Supported
13540 F:      drivers/net/wireless/ath/wcn36xx/
13541
13542 QUANTENNA QTNFMAC WIRELESS DRIVER
13543 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13544 M:      Avinash Patil <avinashp@quantenna.com>
13545 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13546 L:      linux-wireless@vger.kernel.org
13547 S:      Maintained
13548 F:      drivers/net/wireless/quantenna
13549
13550 RADEON and AMDGPU DRM DRIVERS
13551 M:      Alex Deucher <alexander.deucher@amd.com>
13552 M:      Christian König <christian.koenig@amd.com>
13553 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13554 L:      amd-gfx@lists.freedesktop.org
13555 T:      git git://people.freedesktop.org/~agd5f/linux
13556 S:      Supported
13557 F:      drivers/gpu/drm/radeon/
13558 F:      include/uapi/drm/radeon_drm.h
13559 F:      drivers/gpu/drm/amd/
13560 F:      include/uapi/drm/amdgpu_drm.h
13561
13562 RADEON FRAMEBUFFER DISPLAY DRIVER
13563 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13564 L:      linux-fbdev@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/video/fbdev/aty/radeon*
13567 F:      include/uapi/linux/radeonfb.h
13568
13569 RADIOSHARK RADIO DRIVER
13570 M:      Hans Verkuil <hverkuil@xs4all.nl>
13571 L:      linux-media@vger.kernel.org
13572 T:      git git://linuxtv.org/media_tree.git
13573 S:      Maintained
13574 F:      drivers/media/radio/radio-shark.c
13575
13576 RADIOSHARK2 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-shark2.c
13582 F:      drivers/media/radio/radio-tea5777.c
13583
13584 RADOS BLOCK DEVICE (RBD)
13585 M:      Ilya Dryomov <idryomov@gmail.com>
13586 M:      Sage Weil <sage@redhat.com>
13587 M:      Alex Elder <elder@kernel.org>
13588 L:      ceph-devel@vger.kernel.org
13589 W:      http://ceph.com/
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13591 T:      git git://github.com/ceph/ceph-client.git
13592 S:      Supported
13593 F:      Documentation/ABI/testing/sysfs-bus-rbd
13594 F:      drivers/block/rbd.c
13595 F:      drivers/block/rbd_types.h
13596
13597 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13598 M:      Paul Mackerras <paulus@samba.org>
13599 L:      linux-fbdev@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/video/fbdev/aty/aty128fb.c
13602
13603 RAINSHADOW-CEC DRIVER
13604 M:      Hans Verkuil <hverkuil@xs4all.nl>
13605 L:      linux-media@vger.kernel.org
13606 T:      git git://linuxtv.org/media_tree.git
13607 S:      Maintained
13608 F:      drivers/media/usb/rainshadow-cec/*
13609
13610 RALINK MIPS ARCHITECTURE
13611 M:      John Crispin <john@phrozen.org>
13612 L:      linux-mips@vger.kernel.org
13613 S:      Maintained
13614 F:      arch/mips/ralink
13615
13616 RALINK RT2X00 WIRELESS LAN DRIVER
13617 P:      rt2x00 project
13618 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13619 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13620 L:      linux-wireless@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/net/wireless/ralink/rt2x00/
13623
13624 RAMDISK RAM BLOCK DEVICE DRIVER
13625 M:      Jens Axboe <axboe@kernel.dk>
13626 S:      Maintained
13627 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13628 F:      drivers/block/brd.c
13629
13630 RANCHU VIRTUAL BOARD FOR MIPS
13631 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13632 L:      linux-mips@vger.kernel.org
13633 S:      Supported
13634 F:      arch/mips/generic/board-ranchu.c
13635 F:      arch/mips/configs/generic/board-ranchu.config
13636
13637 RANDOM NUMBER DRIVER
13638 M:      "Theodore Ts'o" <tytso@mit.edu>
13639 S:      Maintained
13640 F:      drivers/char/random.c
13641
13642 RAPIDIO SUBSYSTEM
13643 M:      Matt Porter <mporter@kernel.crashing.org>
13644 M:      Alexandre Bounine <alex.bou9@gmail.com>
13645 S:      Maintained
13646 F:      drivers/rapidio/
13647
13648 RAS INFRASTRUCTURE
13649 M:      Tony Luck <tony.luck@intel.com>
13650 M:      Borislav Petkov <bp@alien8.de>
13651 L:      linux-edac@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/ras/
13654 F:      include/linux/ras.h
13655 F:      include/ras/ras_event.h
13656 F:      Documentation/admin-guide/ras.rst
13657
13658 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13659 L:      linux-wireless@vger.kernel.org
13660 S:      Orphan
13661 F:      drivers/net/wireless/ray*
13662
13663 RCUTORTURE TEST FRAMEWORK
13664 M:      "Paul E. McKenney" <paulmck@kernel.org>
13665 M:      Josh Triplett <josh@joshtriplett.org>
13666 R:      Steven Rostedt <rostedt@goodmis.org>
13667 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13668 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13669 L:      rcu@vger.kernel.org
13670 S:      Supported
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13672 F:      tools/testing/selftests/rcutorture
13673
13674 RDC R-321X SoC
13675 M:      Florian Fainelli <florian@openwrt.org>
13676 S:      Maintained
13677
13678 RDC R6040 FAST ETHERNET DRIVER
13679 M:      Florian Fainelli <f.fainelli@gmail.com>
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/rdc/r6040.c
13683
13684 RDMAVT - RDMA verbs software
13685 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13686 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13687 L:      linux-rdma@vger.kernel.org
13688 S:      Supported
13689 F:      drivers/infiniband/sw/rdmavt
13690
13691 RDS - RELIABLE DATAGRAM SOCKETS
13692 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13693 L:      netdev@vger.kernel.org
13694 L:      linux-rdma@vger.kernel.org
13695 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13696 W:      https://oss.oracle.com/projects/rds/
13697 S:      Supported
13698 F:      net/rds/
13699 F:      Documentation/networking/rds.txt
13700
13701 RDT - RESOURCE ALLOCATION
13702 M:      Fenghua Yu <fenghua.yu@intel.com>
13703 M:      Reinette Chatre <reinette.chatre@intel.com>
13704 L:      linux-kernel@vger.kernel.org
13705 S:      Supported
13706 F:      arch/x86/kernel/cpu/resctrl/
13707 F:      arch/x86/include/asm/resctrl_sched.h
13708 F:      Documentation/x86/resctrl*
13709
13710 READ-COPY UPDATE (RCU)
13711 M:      "Paul E. McKenney" <paulmck@kernel.org>
13712 M:      Josh Triplett <josh@joshtriplett.org>
13713 R:      Steven Rostedt <rostedt@goodmis.org>
13714 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13715 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13716 R:      Joel Fernandes <joel@joelfernandes.org>
13717 L:      rcu@vger.kernel.org
13718 W:      http://www.rdrop.com/users/paulmck/RCU/
13719 S:      Supported
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13721 F:      Documentation/RCU/
13722 X:      Documentation/RCU/torture.txt
13723 F:      include/linux/rcu*
13724 X:      include/linux/srcu*.h
13725 F:      kernel/rcu/
13726 X:      kernel/rcu/srcu*.c
13727
13728 REAL TIME CLOCK (RTC) SUBSYSTEM
13729 M:      Alessandro Zummo <a.zummo@towertech.it>
13730 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13731 L:      linux-rtc@vger.kernel.org
13732 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13734 S:      Maintained
13735 F:      Documentation/devicetree/bindings/rtc/
13736 F:      Documentation/admin-guide/rtc.rst
13737 F:      drivers/rtc/
13738 F:      include/linux/rtc.h
13739 F:      include/uapi/linux/rtc.h
13740 F:      include/linux/rtc/
13741 F:      include/linux/platform_data/rtc-*
13742 F:      tools/testing/selftests/rtc/
13743
13744 REALTEK AUDIO CODECS
13745 M:      Bard Liao <bardliao@realtek.com>
13746 M:      Oder Chiou <oder_chiou@realtek.com>
13747 S:      Maintained
13748 F:      sound/soc/codecs/rt*
13749 F:      include/sound/rt*.h
13750
13751 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13752 M:      Linus Walleij <linus.walleij@linaro.org>
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13755 F:      drivers/net/dsa/realtek-smi*
13756 F:      drivers/net/dsa/rtl83*
13757
13758 REDPINE WIRELESS DRIVER
13759 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13760 M:      Siva Rebbagondla <siva8118@gmail.com>
13761 L:      linux-wireless@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/net/wireless/rsi/
13764
13765 REGISTER MAP ABSTRACTION
13766 M:      Mark Brown <broonie@kernel.org>
13767 L:      linux-kernel@vger.kernel.org
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13769 S:      Supported
13770 F:      Documentation/devicetree/bindings/regmap/
13771 F:      drivers/base/regmap/
13772 F:      include/linux/regmap.h
13773
13774 REISERFS FILE SYSTEM
13775 L:      reiserfs-devel@vger.kernel.org
13776 S:      Supported
13777 F:      fs/reiserfs/
13778
13779 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13780 M:      Ohad Ben-Cohen <ohad@wizery.com>
13781 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13782 L:      linux-remoteproc@vger.kernel.org
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/remoteproc/
13786 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13787 F:      Documentation/remoteproc.txt
13788 F:      drivers/remoteproc/
13789 F:      include/linux/remoteproc.h
13790 F:      include/linux/remoteproc/
13791
13792 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13793 M:      Ohad Ben-Cohen <ohad@wizery.com>
13794 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13795 L:      linux-remoteproc@vger.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13797 S:      Maintained
13798 F:      drivers/rpmsg/
13799 F:      Documentation/rpmsg.txt
13800 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13801 F:      include/linux/rpmsg.h
13802 F:      include/linux/rpmsg/
13803 F:      include/uapi/linux/rpmsg.h
13804 F:      samples/rpmsg/
13805
13806 RENESAS CLOCK DRIVERS
13807 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13808 L:      linux-renesas-soc@vger.kernel.org
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13810 S:      Supported
13811 F:      drivers/clk/renesas/
13812
13813 RENESAS EMEV2 I2C DRIVER
13814 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13815 S:      Supported
13816 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13817 F:      drivers/i2c/busses/i2c-emev2.c
13818
13819 RENESAS ETHERNET DRIVERS
13820 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13821 L:      netdev@vger.kernel.org
13822 L:      linux-renesas-soc@vger.kernel.org
13823 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13824 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13825 F:      drivers/net/ethernet/renesas/
13826 F:      include/linux/sh_eth.h
13827
13828 RENESAS R-CAR GYROADC DRIVER
13829 M:      Marek Vasut <marek.vasut@gmail.com>
13830 L:      linux-iio@vger.kernel.org
13831 S:      Supported
13832 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13833 F:      drivers/iio/adc/rcar-gyroadc.c
13834
13835 RENESAS R-CAR I2C DRIVERS
13836 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13839 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13840 F:      drivers/i2c/busses/i2c-rcar.c
13841 F:      drivers/i2c/busses/i2c-sh_mobile.c
13842
13843 RENESAS RIIC DRIVER
13844 M:      Chris Brandt <chris.brandt@renesas.com>
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13847 F:      drivers/i2c/busses/i2c-riic.c
13848
13849 RENESAS USB PHY DRIVER
13850 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13851 L:      linux-renesas-soc@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13854
13855 RESET CONTROLLER FRAMEWORK
13856 M:      Philipp Zabel <p.zabel@pengutronix.de>
13857 T:      git git://git.pengutronix.de/git/pza/linux
13858 S:      Maintained
13859 F:      drivers/reset/
13860 F:      Documentation/devicetree/bindings/reset/
13861 F:      include/dt-bindings/reset/
13862 F:      include/linux/reset.h
13863 F:      include/linux/reset/
13864 F:      include/linux/reset-controller.h
13865
13866 RESTARTABLE SEQUENCES SUPPORT
13867 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13868 M:      Peter Zijlstra <peterz@infradead.org>
13869 M:      "Paul E. McKenney" <paulmck@kernel.org>
13870 M:      Boqun Feng <boqun.feng@gmail.com>
13871 L:      linux-kernel@vger.kernel.org
13872 S:      Supported
13873 F:      kernel/rseq.c
13874 F:      include/uapi/linux/rseq.h
13875 F:      include/trace/events/rseq.h
13876 F:      tools/testing/selftests/rseq/
13877
13878 RFKILL
13879 M:      Johannes Berg <johannes@sipsolutions.net>
13880 L:      linux-wireless@vger.kernel.org
13881 W:      http://wireless.kernel.org/
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13884 S:      Maintained
13885 F:      Documentation/driver-api/rfkill.rst
13886 F:      Documentation/ABI/stable/sysfs-class-rfkill
13887 F:      net/rfkill/
13888 F:      include/linux/rfkill.h
13889 F:      include/uapi/linux/rfkill.h
13890
13891 RHASHTABLE
13892 M:      Thomas Graf <tgraf@suug.ch>
13893 M:      Herbert Xu <herbert@gondor.apana.org.au>
13894 L:      netdev@vger.kernel.org
13895 S:      Maintained
13896 F:      lib/rhashtable.c
13897 F:      lib/test_rhashtable.c
13898 F:      include/linux/rhashtable.h
13899 F:      include/linux/rhashtable-types.h
13900
13901 RICOH R5C592 MEMORYSTICK DRIVER
13902 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13903 S:      Maintained
13904 F:      drivers/memstick/host/r592.*
13905
13906 RICOH SMARTMEDIA/XD DRIVER
13907 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13908 S:      Maintained
13909 F:      drivers/mtd/nand/raw/r852.c
13910 F:      drivers/mtd/nand/raw/r852.h
13911
13912 RISC-V ARCHITECTURE
13913 M:      Paul Walmsley <paul.walmsley@sifive.com>
13914 M:      Palmer Dabbelt <palmer@dabbelt.com>
13915 M:      Albert Ou <aou@eecs.berkeley.edu>
13916 L:      linux-riscv@lists.infradead.org
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13918 S:      Supported
13919 F:      arch/riscv/
13920 K:      riscv
13921 N:      riscv
13922
13923 ROCCAT DRIVERS
13924 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13925 W:      http://sourceforge.net/projects/roccat/
13926 S:      Maintained
13927 F:      drivers/hid/hid-roccat*
13928 F:      include/linux/hid-roccat*
13929 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13930
13931 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13932 M:      Jacob Chen <jacob-chen@iotwrt.com>
13933 M:      Ezequiel Garcia <ezequiel@collabora.com>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/media/platform/rockchip/rga/
13937 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13938
13939 HANTRO VPU CODEC DRIVER
13940 M:      Ezequiel Garcia <ezequiel@collabora.com>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/staging/media/hantro/
13944 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13945
13946 ROCKER DRIVER
13947 M:      Jiri Pirko <jiri@resnulli.us>
13948 L:      netdev@vger.kernel.org
13949 S:      Supported
13950 F:      drivers/net/ethernet/rocker/
13951
13952 ROCKETPORT DRIVER
13953 P:      Comtrol Corp.
13954 W:      http://www.comtrol.com
13955 S:      Maintained
13956 F:      Documentation/driver-api/serial/rocket.rst
13957 F:      drivers/tty/rocket*
13958
13959 ROCKETPORT EXPRESS/INFINITY DRIVER
13960 M:      Kevin Cernekee <cernekee@gmail.com>
13961 L:      linux-serial@vger.kernel.org
13962 S:      Odd Fixes
13963 F:      drivers/tty/serial/rp2.*
13964
13965 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13966 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13967 L:      linux-kernel@vger.kernel.org
13968 L:      linux-renesas-soc@vger.kernel.org
13969 S:      Supported
13970 F:      drivers/mfd/bd9571mwv.c
13971 F:      drivers/regulator/bd9571mwv-regulator.c
13972 F:      drivers/gpio/gpio-bd9571mwv.c
13973 F:      include/linux/mfd/bd9571mwv.h
13974 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13975
13976 ROSE NETWORK LAYER
13977 M:      Ralf Baechle <ralf@linux-mips.org>
13978 L:      linux-hams@vger.kernel.org
13979 W:      http://www.linux-ax25.org/
13980 S:      Maintained
13981 F:      include/net/rose.h
13982 F:      include/uapi/linux/rose.h
13983 F:      net/rose/
13984
13985 RTL2830 MEDIA DRIVER
13986 M:      Antti Palosaari <crope@iki.fi>
13987 L:      linux-media@vger.kernel.org
13988 W:      https://linuxtv.org
13989 W:      http://palosaari.fi/linux/
13990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13991 T:      git git://linuxtv.org/anttip/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/dvb-frontends/rtl2830*
13994
13995 RTL2832 MEDIA DRIVER
13996 M:      Antti Palosaari <crope@iki.fi>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 T:      git git://linuxtv.org/anttip/media_tree.git
14002 S:      Maintained
14003 F:      drivers/media/dvb-frontends/rtl2832*
14004
14005 RTL2832_SDR MEDIA DRIVER
14006 M:      Antti Palosaari <crope@iki.fi>
14007 L:      linux-media@vger.kernel.org
14008 W:      https://linuxtv.org
14009 W:      http://palosaari.fi/linux/
14010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14011 T:      git git://linuxtv.org/anttip/media_tree.git
14012 S:      Maintained
14013 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14014
14015 RTL8180 WIRELESS DRIVER
14016 L:      linux-wireless@vger.kernel.org
14017 W:      http://wireless.kernel.org/
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14019 S:      Orphan
14020 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14021
14022 RTL8187 WIRELESS DRIVER
14023 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14024 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14025 M:      Larry Finger <Larry.Finger@lwfinger.net>
14026 L:      linux-wireless@vger.kernel.org
14027 W:      http://wireless.kernel.org/
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14029 S:      Maintained
14030 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14031
14032 REALTEK WIRELESS DRIVER (rtlwifi family)
14033 M:      Ping-Ke Shih <pkshih@realtek.com>
14034 L:      linux-wireless@vger.kernel.org
14035 W:      http://wireless.kernel.org/
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14037 S:      Maintained
14038 F:      drivers/net/wireless/realtek/rtlwifi/
14039
14040 REALTEK WIRELESS DRIVER (rtw88)
14041 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14042 L:      linux-wireless@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/net/wireless/realtek/rtw88/
14045
14046 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14047 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14048 L:      linux-wireless@vger.kernel.org
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14050 S:      Maintained
14051 F:      drivers/net/wireless/realtek/rtl8xxxu/
14052
14053 RXRPC SOCKETS (AF_RXRPC)
14054 M:      David Howells <dhowells@redhat.com>
14055 L:      linux-afs@lists.infradead.org
14056 S:      Supported
14057 F:      net/rxrpc/
14058 F:      include/keys/rxrpc-type.h
14059 F:      include/net/af_rxrpc.h
14060 F:      include/trace/events/rxrpc.h
14061 F:      include/uapi/linux/rxrpc.h
14062 F:      Documentation/networking/rxrpc.txt
14063 W:      https://www.infradead.org/~dhowells/kafs/
14064
14065 S3 SAVAGE FRAMEBUFFER DRIVER
14066 M:      Antonino Daplas <adaplas@gmail.com>
14067 L:      linux-fbdev@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/video/fbdev/savage/
14070
14071 S390
14072 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14073 M:      Vasily Gorbik <gor@linux.ibm.com>
14074 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14075 L:      linux-s390@vger.kernel.org
14076 W:      http://www.ibm.com/developerworks/linux/linux390/
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14078 S:      Supported
14079 F:      arch/s390/
14080 F:      drivers/s390/
14081 F:      Documentation/s390/
14082 F:      Documentation/driver-api/s390-drivers.rst
14083
14084 S390 COMMON I/O LAYER
14085 M:      Sebastian Ott <sebott@linux.ibm.com>
14086 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14087 L:      linux-s390@vger.kernel.org
14088 W:      http://www.ibm.com/developerworks/linux/linux390/
14089 S:      Supported
14090 F:      drivers/s390/cio/
14091
14092 S390 DASD DRIVER
14093 M:      Stefan Haberland <sth@linux.ibm.com>
14094 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14095 L:      linux-s390@vger.kernel.org
14096 W:      http://www.ibm.com/developerworks/linux/linux390/
14097 S:      Supported
14098 F:      drivers/s390/block/dasd*
14099 F:      block/partitions/ibm.c
14100
14101 S390 IOMMU (PCI)
14102 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14103 L:      linux-s390@vger.kernel.org
14104 W:      http://www.ibm.com/developerworks/linux/linux390/
14105 S:      Supported
14106 F:      drivers/iommu/s390-iommu.c
14107
14108 S390 IUCV NETWORK LAYER
14109 M:      Julian Wiedmann <jwi@linux.ibm.com>
14110 M:      Ursula Braun <ubraun@linux.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/s390/net/*iucv*
14115 F:      include/net/iucv/
14116 F:      net/iucv/
14117
14118 S390 NETWORK DRIVERS
14119 M:      Julian Wiedmann <jwi@linux.ibm.com>
14120 M:      Ursula Braun <ubraun@linux.ibm.com>
14121 L:      linux-s390@vger.kernel.org
14122 W:      http://www.ibm.com/developerworks/linux/linux390/
14123 S:      Supported
14124 F:      drivers/s390/net/
14125
14126 S390 PCI SUBSYSTEM
14127 M:      Sebastian Ott <sebott@linux.ibm.com>
14128 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14129 L:      linux-s390@vger.kernel.org
14130 W:      http://www.ibm.com/developerworks/linux/linux390/
14131 S:      Supported
14132 F:      arch/s390/pci/
14133 F:      drivers/pci/hotplug/s390_pci_hpc.c
14134
14135 S390 VFIO-CCW DRIVER
14136 M:      Cornelia Huck <cohuck@redhat.com>
14137 M:      Eric Farman <farman@linux.ibm.com>
14138 R:      Halil Pasic <pasic@linux.ibm.com>
14139 L:      linux-s390@vger.kernel.org
14140 L:      kvm@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/s390/cio/vfio_ccw*
14143 F:      Documentation/s390/vfio-ccw.rst
14144 F:      include/uapi/linux/vfio_ccw.h
14145
14146 S390 ZCRYPT DRIVER
14147 M:      Harald Freudenberger <freude@linux.ibm.com>
14148 L:      linux-s390@vger.kernel.org
14149 W:      http://www.ibm.com/developerworks/linux/linux390/
14150 S:      Supported
14151 F:      drivers/s390/crypto/
14152
14153 S390 VFIO AP DRIVER
14154 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14155 M:      Pierre Morel <pmorel@linux.ibm.com>
14156 M:      Halil Pasic <pasic@linux.ibm.com>
14157 L:      linux-s390@vger.kernel.org
14158 W:      http://www.ibm.com/developerworks/linux/linux390/
14159 S:      Supported
14160 F:      drivers/s390/crypto/vfio_ap_drv.c
14161 F:      drivers/s390/crypto/vfio_ap_private.h
14162 F:      drivers/s390/crypto/vfio_ap_ops.c
14163 F:      Documentation/s390/vfio-ap.rst
14164
14165 S390 ZFCP DRIVER
14166 M:      Steffen Maier <maier@linux.ibm.com>
14167 M:      Benjamin Block <bblock@linux.ibm.com>
14168 L:      linux-s390@vger.kernel.org
14169 W:      http://www.ibm.com/developerworks/linux/linux390/
14170 S:      Supported
14171 F:      drivers/s390/scsi/zfcp_*
14172
14173 S3C24XX SD/MMC Driver
14174 M:      Ben Dooks <ben-linux@fluff.org>
14175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14176 S:      Supported
14177 F:      drivers/mmc/host/s3cmci.*
14178
14179 SAA6588 RDS RECEIVER DRIVER
14180 M:      Hans Verkuil <hverkuil@xs4all.nl>
14181 L:      linux-media@vger.kernel.org
14182 T:      git git://linuxtv.org/media_tree.git
14183 W:      https://linuxtv.org
14184 S:      Odd Fixes
14185 F:      drivers/media/i2c/saa6588*
14186
14187 SAA7134 VIDEO4LINUX DRIVER
14188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14189 L:      linux-media@vger.kernel.org
14190 W:      https://linuxtv.org
14191 T:      git git://linuxtv.org/media_tree.git
14192 S:      Odd fixes
14193 F:      Documentation/media/v4l-drivers/saa7134*
14194 F:      drivers/media/pci/saa7134/
14195
14196 SAA7146 VIDEO4LINUX-2 DRIVER
14197 M:      Hans Verkuil <hverkuil@xs4all.nl>
14198 L:      linux-media@vger.kernel.org
14199 T:      git git://linuxtv.org/media_tree.git
14200 S:      Maintained
14201 F:      drivers/media/common/saa7146/
14202 F:      drivers/media/pci/saa7146/
14203 F:      include/media/drv-intf/saa7146*
14204
14205 SAFESETID SECURITY MODULE
14206 M:     Micah Morton <mortonm@chromium.org>
14207 S:     Supported
14208 F:     security/safesetid/
14209 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14210
14211 SAMSUNG AUDIO (ASoC) DRIVERS
14212 M:      Krzysztof Kozlowski <krzk@kernel.org>
14213 M:      Sangbeom Kim <sbkim73@samsung.com>
14214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14216 S:      Supported
14217 F:      sound/soc/samsung/
14218 F:      Documentation/devicetree/bindings/sound/samsung*
14219
14220 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14221 M:      Krzysztof Kozlowski <krzk@kernel.org>
14222 L:      linux-crypto@vger.kernel.org
14223 L:      linux-samsung-soc@vger.kernel.org
14224 S:      Maintained
14225 F:      drivers/crypto/exynos-rng.c
14226 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14227
14228 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14229 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14230 L:      linux-samsung-soc@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/char/hw_random/exynos-trng.c
14233 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14234
14235 SAMSUNG FRAMEBUFFER DRIVER
14236 M:      Jingoo Han <jingoohan1@gmail.com>
14237 L:      linux-fbdev@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/video/fbdev/s3c-fb.c
14240
14241 SAMSUNG LAPTOP DRIVER
14242 M:      Corentin Chary <corentin.chary@gmail.com>
14243 L:      platform-driver-x86@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/platform/x86/samsung-laptop.c
14246
14247 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14248 M:      Sangbeom Kim <sbkim73@samsung.com>
14249 M:      Krzysztof Kozlowski <krzk@kernel.org>
14250 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14251 L:      linux-kernel@vger.kernel.org
14252 L:      linux-samsung-soc@vger.kernel.org
14253 S:      Supported
14254 F:      drivers/mfd/sec*.c
14255 F:      drivers/regulator/s2m*.c
14256 F:      drivers/regulator/s5m*.c
14257 F:      drivers/clk/clk-s2mps11.c
14258 F:      drivers/rtc/rtc-s5m.c
14259 F:      include/linux/mfd/samsung/
14260 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14261 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14262 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14263 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14264
14265 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14266 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14267 L:      linux-media@vger.kernel.org
14268 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      drivers/media/platform/s3c-camif/
14271 F:      include/media/drv-intf/s3c_camif.h
14272
14273 SAMSUNG S3FWRN5 NFC DRIVER
14274 M:      Robert Baldyga <r.baldyga@samsung.com>
14275 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14276 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14277 S:      Supported
14278 F:      drivers/nfc/s3fwrn5
14279
14280 SAMSUNG S5C73M3 CAMERA DRIVER
14281 M:      Kyungmin Park <kyungmin.park@samsung.com>
14282 M:      Andrzej Hajda <a.hajda@samsung.com>
14283 L:      linux-media@vger.kernel.org
14284 S:      Supported
14285 F:      drivers/media/i2c/s5c73m3/*
14286
14287 SAMSUNG S5K5BAF 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/s5k5baf.c
14293
14294 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14295 M:      Krzysztof Kozlowski <krzk@kernel.org>
14296 M:      Vladimir Zapolskiy <vz@mleia.com>
14297 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14298 L:      linux-crypto@vger.kernel.org
14299 L:      linux-samsung-soc@vger.kernel.org
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14302 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14303 F:      drivers/crypto/s5p-sss.c
14304
14305 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14306 M:      Kyungmin Park <kyungmin.park@samsung.com>
14307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14308 L:      linux-media@vger.kernel.org
14309 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14310 S:      Supported
14311 F:      drivers/media/platform/exynos4-is/
14312
14313 SAMSUNG SOC CLOCK DRIVERS
14314 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14315 M:      Tomasz Figa <tomasz.figa@gmail.com>
14316 M:      Chanwoo Choi <cw00.choi@samsung.com>
14317 S:      Supported
14318 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14320 F:      drivers/clk/samsung/
14321 F:      include/dt-bindings/clock/exynos*.h
14322 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14323 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14324 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14325
14326 SAMSUNG SPI DRIVERS
14327 M:      Kukjin Kim <kgene@kernel.org>
14328 M:      Krzysztof Kozlowski <krzk@kernel.org>
14329 M:      Andi Shyti <andi@etezian.org>
14330 L:      linux-spi@vger.kernel.org
14331 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14334 F:      drivers/spi/spi-s3c*
14335 F:      include/linux/platform_data/spi-s3c64xx.h
14336
14337 SAMSUNG SXGBE DRIVERS
14338 M:      Byungho An <bh74.an@samsung.com>
14339 M:      Girish K S <ks.giri@samsung.com>
14340 M:      Vipul Pandya <vipul.pandya@samsung.com>
14341 S:      Supported
14342 L:      netdev@vger.kernel.org
14343 F:      drivers/net/ethernet/samsung/sxgbe/
14344
14345 SAMSUNG THERMAL DRIVER
14346 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14347 L:      linux-pm@vger.kernel.org
14348 L:      linux-samsung-soc@vger.kernel.org
14349 S:      Supported
14350 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14351 F:      drivers/thermal/samsung/
14352
14353 SAMSUNG USB2 PHY DRIVER
14354 M:      Kamil Debski <kamil@wypas.org>
14355 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14356 L:      linux-kernel@vger.kernel.org
14357 S:      Supported
14358 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14359 F:      Documentation/driver-api/phy/samsung-usb2.rst
14360 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14361 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14362 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14363 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14364 F:      drivers/phy/samsung/phy-samsung-usb2.c
14365 F:      drivers/phy/samsung/phy-samsung-usb2.h
14366
14367 SC1200 WDT DRIVER
14368 M:      Zwane Mwaikambo <zwanem@gmail.com>
14369 S:      Maintained
14370 F:      drivers/watchdog/sc1200wdt.c
14371
14372 SCHEDULER
14373 M:      Ingo Molnar <mingo@redhat.com>
14374 M:      Peter Zijlstra <peterz@infradead.org>
14375 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14376 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14377 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14378 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14379 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14380 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14381 L:      linux-kernel@vger.kernel.org
14382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14383 S:      Maintained
14384 F:      kernel/sched/
14385 F:      include/linux/sched.h
14386 F:      include/uapi/linux/sched.h
14387 F:      include/linux/wait.h
14388 F:      include/linux/preempt.h
14389
14390 SCR24X CHIP CARD INTERFACE DRIVER
14391 M:      Lubomir Rintel <lkundrak@v3.sk>
14392 S:      Supported
14393 F:      drivers/char/pcmcia/scr24x_cs.c
14394
14395 SCSI CDROM DRIVER
14396 M:      Jens Axboe <axboe@kernel.dk>
14397 L:      linux-scsi@vger.kernel.org
14398 W:      http://www.kernel.dk
14399 S:      Maintained
14400 F:      drivers/scsi/sr*
14401
14402 SCSI RDMA PROTOCOL (SRP) INITIATOR
14403 M:      Bart Van Assche <bvanassche@acm.org>
14404 L:      linux-rdma@vger.kernel.org
14405 S:      Supported
14406 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14407 F:      drivers/infiniband/ulp/srp/
14408 F:      include/scsi/srp.h
14409
14410 SCSI RDMA PROTOCOL (SRP) TARGET
14411 M:      Bart Van Assche <bvanassche@acm.org>
14412 L:      linux-rdma@vger.kernel.org
14413 L:      target-devel@vger.kernel.org
14414 S:      Supported
14415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14416 F:      drivers/infiniband/ulp/srpt/
14417
14418 SCSI SG DRIVER
14419 M:      Doug Gilbert <dgilbert@interlog.com>
14420 L:      linux-scsi@vger.kernel.org
14421 W:      http://sg.danny.cz/sg
14422 S:      Maintained
14423 F:      Documentation/scsi/scsi-generic.txt
14424 F:      drivers/scsi/sg.c
14425 F:      include/scsi/sg.h
14426
14427 SCSI SUBSYSTEM
14428 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14430 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14432 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14433 L:      linux-scsi@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/scsi/
14436 F:      drivers/scsi/
14437 F:      include/scsi/
14438
14439 SCSI TAPE DRIVER
14440 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14441 L:      linux-scsi@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/scsi/st.txt
14444 F:      drivers/scsi/st.*
14445 F:      drivers/scsi/st_*.h
14446
14447 SCSI TARGET SUBSYSTEM
14448 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14449 L:      linux-scsi@vger.kernel.org
14450 L:      target-devel@vger.kernel.org
14451 W:      http://www.linux-iscsi.org
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14453 Q:      https://patchwork.kernel.org/project/target-devel/list/
14454 S:      Supported
14455 F:      drivers/target/
14456 F:      include/target/
14457 F:      Documentation/target/
14458
14459 SCTP PROTOCOL
14460 M:      Vlad Yasevich <vyasevich@gmail.com>
14461 M:      Neil Horman <nhorman@tuxdriver.com>
14462 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14463 L:      linux-sctp@vger.kernel.org
14464 W:      http://lksctp.sourceforge.net
14465 S:      Maintained
14466 F:      Documentation/networking/sctp.txt
14467 F:      include/linux/sctp.h
14468 F:      include/uapi/linux/sctp.h
14469 F:      include/net/sctp/
14470 F:      net/sctp/
14471
14472 SCx200 CPU SUPPORT
14473 M:      Jim Cromie <jim.cromie@gmail.com>
14474 S:      Odd Fixes
14475 F:      Documentation/i2c/busses/scx200_acb.rst
14476 F:      arch/x86/platform/scx200/
14477 F:      drivers/watchdog/scx200_wdt.c
14478 F:      drivers/i2c/busses/scx200*
14479 F:      drivers/mtd/maps/scx200_docflash.c
14480 F:      include/linux/scx200.h
14481
14482 SCx200 GPIO DRIVER
14483 M:      Jim Cromie <jim.cromie@gmail.com>
14484 S:      Maintained
14485 F:      drivers/char/scx200_gpio.c
14486 F:      include/linux/scx200_gpio.h
14487
14488 SCx200 HRT CLOCKSOURCE DRIVER
14489 M:      Jim Cromie <jim.cromie@gmail.com>
14490 S:      Maintained
14491 F:      drivers/clocksource/scx200_hrt.c
14492
14493 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14494 M:      Sascha Sommer <saschasommer@freenet.de>
14495 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14496 S:      Maintained
14497 F:      drivers/mmc/host/sdricoh_cs.c
14498
14499 SECO BOARDS CEC DRIVER
14500 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14501 S:      Maintained
14502 F:      drivers/media/platform/seco-cec/seco-cec.c
14503 F:      drivers/media/platform/seco-cec/seco-cec.h
14504
14505 SECURE COMPUTING
14506 M:      Kees Cook <keescook@chromium.org>
14507 R:      Andy Lutomirski <luto@amacapital.net>
14508 R:      Will Drewry <wad@chromium.org>
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14510 S:      Supported
14511 F:      kernel/seccomp.c
14512 F:      include/uapi/linux/seccomp.h
14513 F:      include/linux/seccomp.h
14514 F:      tools/testing/selftests/seccomp/*
14515 F:      tools/testing/selftests/kselftest_harness.h
14516 F:      Documentation/userspace-api/seccomp_filter.rst
14517 K:      \bsecure_computing
14518 K:      \bTIF_SECCOMP\b
14519
14520 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14521 M:      Al Cooper <alcooperx@gmail.com>
14522 L:      linux-mmc@vger.kernel.org
14523 L:      bcm-kernel-feedback-list@broadcom.com
14524 S:      Maintained
14525 F:      drivers/mmc/host/sdhci-brcmstb*
14526
14527 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14528 M:      Adrian Hunter <adrian.hunter@intel.com>
14529 L:      linux-mmc@vger.kernel.org
14530 S:      Maintained
14531 F:      drivers/mmc/host/sdhci*
14532 F:      include/linux/mmc/sdhci*
14533
14534 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14535 M:      Adrian Hunter <adrian.hunter@intel.com>
14536 M:      Ritesh Harjani <riteshh@codeaurora.org>
14537 M:      Asutosh Das <asutoshd@codeaurora.org>
14538 L:      linux-mmc@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/mmc/host/cqhci*
14541
14542 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14543 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14544 M:      Manjunath M B <manjumb@synopsys.com>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14548
14549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14550 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Supported
14553 F:      drivers/mmc/host/sdhci-of-at91.c
14554
14555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14556 M:      Ben Dooks <ben-linux@fluff.org>
14557 M:      Jaehoon Chung <jh80.chung@samsung.com>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/sdhci-s3c*
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14563 M:      Viresh Kumar <vireshk@kernel.org>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/sdhci-spear.c
14567
14568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14569 M:      Kishon Vijay Abraham I <kishon@ti.com>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-omap.c
14573
14574 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14575 M:      Scott Bauer <scott.bauer@intel.com>
14576 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14577 L:      linux-block@vger.kernel.org
14578 S:      Supported
14579 F:      block/sed*
14580 F:      block/opal_proto.h
14581 F:      include/linux/sed*
14582 F:      include/uapi/linux/sed*
14583
14584 SECURITY CONTACT
14585 M:      Security Officers <security@kernel.org>
14586 S:      Supported
14587
14588 SECURITY SUBSYSTEM
14589 M:      James Morris <jmorris@namei.org>
14590 M:      "Serge E. Hallyn" <serge@hallyn.com>
14591 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14593 W:      http://kernsec.org/
14594 S:      Supported
14595 F:      security/
14596 X:      security/selinux/
14597
14598 SELINUX SECURITY MODULE
14599 M:      Paul Moore <paul@paul-moore.com>
14600 M:      Stephen Smalley <sds@tycho.nsa.gov>
14601 M:      Eric Paris <eparis@parisplace.org>
14602 L:      selinux@vger.kernel.org
14603 W:      https://selinuxproject.org
14604 W:      https://github.com/SELinuxProject
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14606 S:      Supported
14607 F:      include/uapi/linux/selinux_netlink.h
14608 F:      security/selinux/
14609 F:      scripts/selinux/
14610 F:      Documentation/admin-guide/LSM/SELinux.rst
14611
14612 SENSABLE PHANTOM
14613 M:      Jiri Slaby <jirislaby@gmail.com>
14614 S:      Maintained
14615 F:      drivers/misc/phantom.c
14616 F:      include/uapi/linux/phantom.h
14617
14618 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14619 M:      Tomasz Duszynski <tduszyns@gmail.com>
14620 S:      Maintained
14621 F:      drivers/iio/chemical/sps30.c
14622 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14623
14624 SERIAL DEVICE BUS
14625 M:      Rob Herring <robh@kernel.org>
14626 L:      linux-serial@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14629 F:      drivers/tty/serdev/
14630 F:      include/linux/serdev.h
14631
14632 SERIAL DRIVERS
14633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14634 L:      linux-serial@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/serial/
14637 F:      drivers/tty/serial/
14638
14639 SERIAL IR RECEIVER
14640 M:      Sean Young <sean@mess.org>
14641 L:      linux-media@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/media/rc/serial_ir.c
14644
14645 SFC NETWORK DRIVER
14646 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14647 M:      Edward Cree <ecree@solarflare.com>
14648 M:      Martin Habets <mhabets@solarflare.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Supported
14651 F:      drivers/net/ethernet/sfc/
14652
14653 SFF/SFP/SFP+ MODULE SUPPORT
14654 M:      Russell King <linux@armlinux.org.uk>
14655 L:      netdev@vger.kernel.org
14656 S:      Maintained
14657 F:      drivers/net/phy/phylink.c
14658 F:      drivers/net/phy/sfp*
14659 F:      include/linux/phylink.h
14660 F:      include/linux/sfp.h
14661 K:      phylink
14662
14663 SGI GRU DRIVER
14664 M:      Dimitri Sivanich <sivanich@sgi.com>
14665 S:      Maintained
14666 F:      drivers/misc/sgi-gru/
14667
14668 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14669 M:      Pat Gefre <pfg@sgi.com>
14670 L:      linux-ia64@vger.kernel.org
14671 S:      Supported
14672 F:      Documentation/ia64/serial.rst
14673 F:      drivers/tty/serial/ioc?_serial.c
14674 F:      include/linux/ioc?.h
14675
14676 SGI XP/XPC/XPNET DRIVER
14677 M:      Cliff Whickman <cpw@sgi.com>
14678 M:      Robin Holt <robinmholt@gmail.com>
14679 S:      Maintained
14680 F:      drivers/misc/sgi-xp/
14681
14682 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14683 M:      Ursula Braun <ubraun@linux.ibm.com>
14684 M:      Karsten Graul <kgraul@linux.ibm.com>
14685 L:      linux-s390@vger.kernel.org
14686 W:      http://www.ibm.com/developerworks/linux/linux390/
14687 S:      Supported
14688 F:      net/smc/
14689
14690 SHARP RJ54N1CB0C SENSOR DRIVER
14691 M:      Jacopo Mondi <jacopo@jmondi.org>
14692 L:      linux-media@vger.kernel.org
14693 T:      git git://linuxtv.org/media_tree.git
14694 S:      Odd fixes
14695 F:      drivers/media/i2c/rj54n1cb0c.c
14696 F:      include/media/i2c/rj54n1cb0c.h
14697
14698 SH_VEU V4L2 MEM2MEM DRIVER
14699 L:      linux-media@vger.kernel.org
14700 S:      Orphan
14701 F:      drivers/media/platform/sh_veu.c
14702
14703 SH_VOU V4L2 OUTPUT DRIVER
14704 L:      linux-media@vger.kernel.org
14705 S:      Orphan
14706 F:      drivers/media/platform/sh_vou.c
14707 F:      include/media/drv-intf/sh_vou.h
14708
14709 SI2157 MEDIA DRIVER
14710 M:      Antti Palosaari <crope@iki.fi>
14711 L:      linux-media@vger.kernel.org
14712 W:      https://linuxtv.org
14713 W:      http://palosaari.fi/linux/
14714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14715 T:      git git://linuxtv.org/anttip/media_tree.git
14716 S:      Maintained
14717 F:      drivers/media/tuners/si2157*
14718
14719 SI2165 MEDIA DRIVER
14720 M:      Matthias Schwarzott <zzam@gentoo.org>
14721 L:      linux-media@vger.kernel.org
14722 W:      https://linuxtv.org
14723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14724 S:      Maintained
14725 F:      drivers/media/dvb-frontends/si2165*
14726
14727 SI2168 MEDIA DRIVER
14728 M:      Antti Palosaari <crope@iki.fi>
14729 L:      linux-media@vger.kernel.org
14730 W:      https://linuxtv.org
14731 W:      http://palosaari.fi/linux/
14732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14733 T:      git git://linuxtv.org/anttip/media_tree.git
14734 S:      Maintained
14735 F:      drivers/media/dvb-frontends/si2168*
14736
14737 SI470X FM RADIO RECEIVER I2C DRIVER
14738 M:      Hans Verkuil <hverkuil@xs4all.nl>
14739 L:      linux-media@vger.kernel.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 W:      https://linuxtv.org
14742 S:      Odd Fixes
14743 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14744
14745 SI470X FM RADIO RECEIVER USB DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 W:      https://linuxtv.org
14750 S:      Maintained
14751 F:      drivers/media/radio/si470x/radio-si470x-common.c
14752 F:      drivers/media/radio/si470x/radio-si470x.h
14753 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14754
14755 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14756 M:      Eduardo Valentin <edubezval@gmail.com>
14757 L:      linux-media@vger.kernel.org
14758 T:      git git://linuxtv.org/media_tree.git
14759 W:      https://linuxtv.org
14760 S:      Odd Fixes
14761 F:      drivers/media/radio/si4713/si4713.?
14762
14763 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14764 M:      Eduardo Valentin <edubezval@gmail.com>
14765 L:      linux-media@vger.kernel.org
14766 T:      git git://linuxtv.org/media_tree.git
14767 W:      https://linuxtv.org
14768 S:      Odd Fixes
14769 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14770
14771 SI4713 FM RADIO TRANSMITTER USB DRIVER
14772 M:      Hans Verkuil <hverkuil@xs4all.nl>
14773 L:      linux-media@vger.kernel.org
14774 T:      git git://linuxtv.org/media_tree.git
14775 W:      https://linuxtv.org
14776 S:      Maintained
14777 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14778
14779 SIANO DVB DRIVER
14780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14781 L:      linux-media@vger.kernel.org
14782 W:      https://linuxtv.org
14783 T:      git git://linuxtv.org/media_tree.git
14784 S:      Odd fixes
14785 F:      drivers/media/common/siano/
14786 F:      drivers/media/usb/siano/
14787 F:      drivers/media/usb/siano/
14788 F:      drivers/media/mmc/siano/
14789
14790 SIFIVE DRIVERS
14791 M:      Palmer Dabbelt <palmer@dabbelt.com>
14792 M:      Paul Walmsley <paul.walmsley@sifive.com>
14793 L:      linux-riscv@lists.infradead.org
14794 T:      git git://github.com/sifive/riscv-linux.git
14795 S:      Supported
14796 K:      [^@]sifive
14797 N:      sifive
14798
14799 SIFIVE FU540 SYSTEM-ON-CHIP
14800 M:      Paul Walmsley <paul.walmsley@sifive.com>
14801 M:      Palmer Dabbelt <palmer@dabbelt.com>
14802 L:      linux-riscv@lists.infradead.org
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14804 S:      Supported
14805 K:      fu540
14806 N:      fu540
14807
14808 SILEAD TOUCHSCREEN DRIVER
14809 M:      Hans de Goede <hdegoede@redhat.com>
14810 L:      linux-input@vger.kernel.org
14811 L:      platform-driver-x86@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/input/touchscreen/silead.c
14814 F:      drivers/platform/x86/touchscreen_dmi.c
14815
14816 SILICON MOTION SM712 FRAME BUFFER DRIVER
14817 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14818 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14819 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14820 L:      linux-fbdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/video/fbdev/sm712*
14823 F:      Documentation/fb/sm712fb.rst
14824
14825 SIMPLE FIRMWARE INTERFACE (SFI)
14826 M:      Len Brown <lenb@kernel.org>
14827 L:      sfi-devel@simplefirmware.org
14828 W:      http://simplefirmware.org/
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14830 S:      Supported
14831 F:      arch/x86/platform/sfi/
14832 F:      drivers/sfi/
14833 F:      include/linux/sfi*.h
14834
14835 SIMPLEFB FB DRIVER
14836 M:      Hans de Goede <hdegoede@redhat.com>
14837 L:      linux-fbdev@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14840 F:      drivers/video/fbdev/simplefb.c
14841 F:      include/linux/platform_data/simplefb.h
14842
14843 SIMTEC EB110ATX (Chalice CATS)
14844 P:      Ben Dooks
14845 P:      Vincent Sanders <vince@simtec.co.uk>
14846 M:      Simtec Linux Team <linux@simtec.co.uk>
14847 W:      http://www.simtec.co.uk/products/EB110ATX/
14848 S:      Supported
14849
14850 SIMTEC EB2410ITX (BAST)
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/EB2410ITX/
14855 S:      Supported
14856 F:      arch/arm/mach-s3c24xx/mach-bast.c
14857 F:      arch/arm/mach-s3c24xx/bast-ide.c
14858 F:      arch/arm/mach-s3c24xx/bast-irq.c
14859
14860 SIPHASH PRF ROUTINES
14861 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14862 S:      Maintained
14863 F:      lib/siphash.c
14864 F:      lib/test_siphash.c
14865 F:      include/linux/siphash.h
14866
14867 SIOX
14868 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14869 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14870 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14871 S:      Supported
14872 F:      drivers/siox/*
14873 F:      drivers/gpio/gpio-siox.c
14874 F:      include/trace/events/siox.h
14875
14876 SIS 190 ETHERNET DRIVER
14877 M:      Francois Romieu <romieu@fr.zoreil.com>
14878 L:      netdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/net/ethernet/sis/sis190.c
14881
14882 SIS 900/7016 FAST ETHERNET DRIVER
14883 M:      Daniele Venzano <venza@brownhat.org>
14884 W:      http://www.brownhat.org/sis900.html
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/sis/sis900.*
14888
14889 SIS FRAMEBUFFER DRIVER
14890 M:      Thomas Winischhofer <thomas@winischhofer.net>
14891 W:      http://www.winischhofer.net/linuxsisvga.shtml
14892 S:      Maintained
14893 F:      Documentation/fb/sisfb.rst
14894 F:      drivers/video/fbdev/sis/
14895 F:      include/video/sisfb.h
14896
14897 SIS USB2VGA DRIVER
14898 M:      Thomas Winischhofer <thomas@winischhofer.net>
14899 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14900 S:      Maintained
14901 F:      drivers/usb/misc/sisusbvga/
14902
14903 SLAB ALLOCATOR
14904 M:      Christoph Lameter <cl@linux.com>
14905 M:      Pekka Enberg <penberg@kernel.org>
14906 M:      David Rientjes <rientjes@google.com>
14907 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14908 M:      Andrew Morton <akpm@linux-foundation.org>
14909 L:      linux-mm@kvack.org
14910 S:      Maintained
14911 F:      include/linux/sl?b*.h
14912 F:      mm/sl?b*
14913
14914 SLEEPABLE READ-COPY UPDATE (SRCU)
14915 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14916 M:      "Paul E. McKenney" <paulmck@kernel.org>
14917 M:      Josh Triplett <josh@joshtriplett.org>
14918 R:      Steven Rostedt <rostedt@goodmis.org>
14919 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14920 L:      rcu@vger.kernel.org
14921 W:      http://www.rdrop.com/users/paulmck/RCU/
14922 S:      Supported
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14924 F:      include/linux/srcu*.h
14925 F:      kernel/rcu/srcu*.c
14926
14927 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14928 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14930 S:      Maintained
14931 F:      drivers/slimbus/
14932 F:      Documentation/devicetree/bindings/slimbus/
14933 F:      include/linux/slimbus.h
14934
14935 SMACK SECURITY MODULE
14936 M:      Casey Schaufler <casey@schaufler-ca.com>
14937 L:      linux-security-module@vger.kernel.org
14938 W:      http://schaufler-ca.com
14939 T:      git git://github.com/cschaufler/smack-next
14940 S:      Maintained
14941 F:      Documentation/admin-guide/LSM/Smack.rst
14942 F:      security/smack/
14943
14944 SMC91x ETHERNET DRIVER
14945 M:      Nicolas Pitre <nico@fluxnic.net>
14946 S:      Odd Fixes
14947 F:      drivers/net/ethernet/smsc/smc91x.*
14948
14949 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14950 M:      Sakari Ailus <sakari.ailus@iki.fi>
14951 L:      linux-media@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/media/i2c/smiapp/
14954 F:      include/media/i2c/smiapp.h
14955 F:      drivers/media/i2c/smiapp-pll.c
14956 F:      drivers/media/i2c/smiapp-pll.h
14957 F:      include/uapi/linux/smiapp.h
14958 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14959
14960 SMM665 HARDWARE MONITOR DRIVER
14961 M:      Guenter Roeck <linux@roeck-us.net>
14962 L:      linux-hwmon@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/hwmon/smm665.rst
14965 F:      drivers/hwmon/smm665.c
14966
14967 SMSC EMC2103 HARDWARE MONITOR DRIVER
14968 M:      Steve Glendinning <steve.glendinning@shawell.net>
14969 L:      linux-hwmon@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/hwmon/emc2103.rst
14972 F:      drivers/hwmon/emc2103.c
14973
14974 SMSC SCH5627 HARDWARE MONITOR DRIVER
14975 M:      Hans de Goede <hdegoede@redhat.com>
14976 L:      linux-hwmon@vger.kernel.org
14977 S:      Supported
14978 F:      Documentation/hwmon/sch5627.rst
14979 F:      drivers/hwmon/sch5627.c
14980
14981 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14982 M:      Steve Glendinning <steve.glendinning@shawell.net>
14983 L:      linux-fbdev@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/video/fbdev/smscufx.c
14986
14987 SMSC47B397 HARDWARE MONITOR DRIVER
14988 M:      Jean Delvare <jdelvare@suse.com>
14989 L:      linux-hwmon@vger.kernel.org
14990 S:      Maintained
14991 F:      Documentation/hwmon/smsc47b397.rst
14992 F:      drivers/hwmon/smsc47b397.c
14993
14994 SMSC911x ETHERNET DRIVER
14995 M:      Steve Glendinning <steve.glendinning@shawell.net>
14996 L:      netdev@vger.kernel.org
14997 S:      Maintained
14998 F:      include/linux/smsc911x.h
14999 F:      drivers/net/ethernet/smsc/smsc911x.*
15000
15001 SMSC9420 PCI ETHERNET DRIVER
15002 M:      Steve Glendinning <steve.glendinning@shawell.net>
15003 L:      netdev@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/net/ethernet/smsc/smsc9420.*
15006
15007 SOC-CAMERA V4L2 SUBSYSTEM
15008 L:      linux-media@vger.kernel.org
15009 T:      git git://linuxtv.org/media_tree.git
15010 S:      Orphan
15011 F:      include/media/soc_camera.h
15012 F:      drivers/staging/media/soc_camera/
15013
15014 SOCIONEXT SYNQUACER I2C DRIVER
15015 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15016 L:      linux-i2c@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/i2c/busses/i2c-synquacer.c
15019 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15020
15021 SOCIONEXT UNIPHIER SOUND DRIVER
15022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15023 S:      Orphan
15024 F:      sound/soc/uniphier/
15025
15026 SOEKRIS NET48XX LED SUPPORT
15027 M:      Chris Boot <bootc@bootc.net>
15028 S:      Maintained
15029 F:      drivers/leds/leds-net48xx.c
15030
15031 SOFT-IWARP DRIVER (siw)
15032 M:      Bernard Metzler <bmt@zurich.ibm.com>
15033 L:      linux-rdma@vger.kernel.org
15034 S:      Supported
15035 F:      drivers/infiniband/sw/siw/
15036 F:      include/uapi/rdma/siw-abi.h
15037
15038 SOFT-ROCE DRIVER (rxe)
15039 M:      Moni Shoua <monis@mellanox.com>
15040 L:      linux-rdma@vger.kernel.org
15041 S:      Supported
15042 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15044 F:      drivers/infiniband/sw/rxe/
15045 F:      include/uapi/rdma/rdma_user_rxe.h
15046
15047 SOFTLOGIC 6x10 MPEG CODEC
15048 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15049 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15050 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15051 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15052 M:      Ismael Luceno <ismael@iodev.co.uk>
15053 L:      linux-media@vger.kernel.org
15054 S:      Supported
15055 F:      drivers/media/pci/solo6x10/
15056
15057 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15058 M:      James Morse <james.morse@arm.com>
15059 L:      linux-arm-kernel@lists.infradead.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15062 F:      drivers/firmware/arm_sdei.c
15063 F:      include/linux/arm_sdei.h
15064 F:      include/uapi/linux/arm_sdei.h
15065
15066 SOFTWARE RAID (Multiple Disks) SUPPORT
15067 M:      Song Liu <song@kernel.org>
15068 L:      linux-raid@vger.kernel.org
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15070 S:      Supported
15071 F:      drivers/md/Makefile
15072 F:      drivers/md/Kconfig
15073 F:      drivers/md/md*
15074 F:      drivers/md/raid*
15075 F:      include/linux/raid/
15076 F:      include/uapi/linux/raid/
15077
15078 SOCIONEXT (SNI) AVE NETWORK DRIVER
15079 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15080 L:      netdev@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/net/ethernet/socionext/sni_ave.c
15083 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15084
15085 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15086 M:      Jassi Brar <jaswinder.singh@linaro.org>
15087 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15088 L:      netdev@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/net/ethernet/socionext/netsec.c
15091 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15092
15093 SOCIONEXT (SNI) Synquacer SPI DRIVER
15094 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15095 M:      Jassi Brar <jaswinder.singh@linaro.org>
15096 L:      linux-spi@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/spi/spi-synquacer.c
15099 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15100
15101 SOLIDRUN CLEARFOG SUPPORT
15102 M:      Russell King <linux@armlinux.org.uk>
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/armada-388-clearfog*
15105 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15106
15107 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15108 M:      Russell King <linux@armlinux.org.uk>
15109 S:      Maintained
15110 F:      arch/arm/boot/dts/imx6*-cubox-i*
15111 F:      arch/arm/boot/dts/imx6*-hummingboard*
15112 F:      arch/arm/boot/dts/imx6*-sr-*
15113
15114 SONIC NETWORK DRIVER
15115 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15116 L:      netdev@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/net/ethernet/natsemi/sonic.*
15119
15120 SONICS SILICON BACKPLANE DRIVER (SSB)
15121 M:      Michael Buesch <m@bues.ch>
15122 L:      linux-wireless@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/ssb/
15125 F:      include/linux/ssb/
15126
15127 SONY IMX214 SENSOR DRIVER
15128 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15129 L:      linux-media@vger.kernel.org
15130 T:      git git://linuxtv.org/media_tree.git
15131 S:      Maintained
15132 F:      drivers/media/i2c/imx214.c
15133 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15134
15135 SONY IMX258 SENSOR DRIVER
15136 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15137 L:      linux-media@vger.kernel.org
15138 T:      git git://linuxtv.org/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/i2c/imx258.c
15141
15142 SONY IMX274 SENSOR DRIVER
15143 M:      Leon Luo <leonl@leopardimaging.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/imx274.c
15148 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15149
15150 SONY IMX319 SENSOR DRIVER
15151 M:      Bingbu Cao <bingbu.cao@intel.com>
15152 L:      linux-media@vger.kernel.org
15153 T:      git git://linuxtv.org/media_tree.git
15154 S:      Maintained
15155 F:      drivers/media/i2c/imx319.c
15156
15157 SONY IMX355 SENSOR DRIVER
15158 M:      Tianshu Qiu <tian.shu.qiu@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/imx355.c
15163
15164 SONY MEMORYSTICK SUBSYSTEM
15165 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15166 M:      Alex Dubov <oakad@yahoo.com>
15167 M:      Ulf Hansson <ulf.hansson@linaro.org>
15168 L:      linux-mmc@vger.kernel.org
15169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15170 S:      Maintained
15171 F:      drivers/memstick/
15172 F:      include/linux/memstick.h
15173
15174 SONY VAIO CONTROL DEVICE DRIVER
15175 M:      Mattia Dongili <malattia@linux.it>
15176 L:      platform-driver-x86@vger.kernel.org
15177 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15178 S:      Maintained
15179 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15180 F:      drivers/char/sonypi.c
15181 F:      drivers/platform/x86/sony-laptop.c
15182 F:      include/linux/sony-laptop.h
15183
15184 SOUND
15185 M:      Jaroslav Kysela <perex@perex.cz>
15186 M:      Takashi Iwai <tiwai@suse.com>
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 W:      http://www.alsa-project.org/
15189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15190 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15191 S:      Maintained
15192 F:      Documentation/sound/
15193 F:      include/sound/
15194 F:      include/uapi/sound/
15195 F:      sound/
15196
15197 SOUND - COMPRESSED AUDIO
15198 M:      Vinod Koul <vkoul@kernel.org>
15199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15201 S:      Supported
15202 F:      Documentation/sound/designs/compress-offload.rst
15203 F:      include/sound/compress_driver.h
15204 F:      include/uapi/sound/compress_*
15205 F:      sound/core/compress_offload.c
15206 F:      sound/soc/soc-compress.c
15207
15208 SOUND - DMAENGINE HELPERS
15209 M:      Lars-Peter Clausen <lars@metafoo.de>
15210 S:      Supported
15211 F:      include/sound/dmaengine_pcm.h
15212 F:      sound/core/pcm_dmaengine.c
15213 F:      sound/soc/soc-generic-dmaengine-pcm.c
15214
15215 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15216 M:      Liam Girdwood <lgirdwood@gmail.com>
15217 M:      Mark Brown <broonie@kernel.org>
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15220 W:      http://alsa-project.org/main/index.php/ASoC
15221 S:      Supported
15222 F:      Documentation/devicetree/bindings/sound/
15223 F:      Documentation/sound/soc/
15224 F:      sound/soc/
15225 F:      include/dt-bindings/sound/
15226 F:      include/sound/soc*
15227
15228 SOUNDWIRE SUBSYSTEM
15229 M:      Vinod Koul <vkoul@kernel.org>
15230 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15231 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15233 S:      Supported
15234 F:      Documentation/driver-api/soundwire/
15235 F:      drivers/soundwire/
15236 F:      include/linux/soundwire/
15237
15238 SP2 MEDIA DRIVER
15239 M:      Olli Salonen <olli.salonen@iki.fi>
15240 L:      linux-media@vger.kernel.org
15241 W:      https://linuxtv.org
15242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15243 S:      Maintained
15244 F:      drivers/media/dvb-frontends/sp2*
15245
15246 SPARC + UltraSPARC (sparc/sparc64)
15247 M:      "David S. Miller" <davem@davemloft.net>
15248 L:      sparclinux@vger.kernel.org
15249 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15252 S:      Maintained
15253 F:      arch/sparc/
15254 F:      drivers/sbus/
15255
15256 SPARC SERIAL DRIVERS
15257 M:      "David S. Miller" <davem@davemloft.net>
15258 L:      sparclinux@vger.kernel.org
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15261 S:      Maintained
15262 F:      include/linux/sunserialcore.h
15263 F:      drivers/tty/serial/suncore.c
15264 F:      drivers/tty/serial/sunhv.c
15265 F:      drivers/tty/serial/sunsab.c
15266 F:      drivers/tty/serial/sunsab.h
15267 F:      drivers/tty/serial/sunsu.c
15268 F:      drivers/tty/serial/sunzilog.c
15269 F:      drivers/tty/serial/sunzilog.h
15270 F:      drivers/tty/vcc.c
15271
15272 SPARSE CHECKER
15273 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15274 L:      linux-sparse@vger.kernel.org
15275 W:      https://sparse.wiki.kernel.org/
15276 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15277 S:      Maintained
15278 F:      include/linux/compiler.h
15279
15280 SPEAR CLOCK FRAMEWORK SUPPORT
15281 M:      Viresh Kumar <vireshk@kernel.org>
15282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15283 W:      http://www.st.com/spear
15284 S:      Maintained
15285 F:      drivers/clk/spear/
15286
15287 SPEAR PLATFORM SUPPORT
15288 M:      Viresh Kumar <vireshk@kernel.org>
15289 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15291 W:      http://www.st.com/spear
15292 S:      Maintained
15293 F:      arch/arm/boot/dts/spear*
15294 F:      arch/arm/mach-spear/
15295
15296 SPI NOR SUBSYSTEM
15297 M:      Marek Vasut <marek.vasut@gmail.com>
15298 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15299 L:      linux-mtd@lists.infradead.org
15300 W:      http://www.linux-mtd.infradead.org/
15301 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15303 S:      Maintained
15304 F:      drivers/mtd/spi-nor/
15305 F:      include/linux/mtd/spi-nor.h
15306
15307 SPI SUBSYSTEM
15308 M:      Mark Brown <broonie@kernel.org>
15309 L:      linux-spi@vger.kernel.org
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15311 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/spi/
15314 F:      Documentation/spi/
15315 F:      drivers/spi/
15316 F:      include/linux/spi/
15317 F:      include/uapi/linux/spi/
15318 F:      tools/spi/
15319
15320 SPIDERNET NETWORK DRIVER for CELL
15321 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15322 L:      netdev@vger.kernel.org
15323 S:      Supported
15324 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15325 F:      drivers/net/ethernet/toshiba/spider_net*
15326
15327 SPMI SUBSYSTEM
15328 R:      Stephen Boyd <sboyd@kernel.org>
15329 L:      linux-arm-msm@vger.kernel.org
15330 F:      Documentation/devicetree/bindings/spmi/
15331 F:      drivers/spmi/
15332 F:      include/dt-bindings/spmi/spmi.h
15333 F:      include/linux/spmi.h
15334 F:      include/trace/events/spmi.h
15335
15336 SPU FILE SYSTEM
15337 M:      Jeremy Kerr <jk@ozlabs.org>
15338 L:      linuxppc-dev@lists.ozlabs.org
15339 W:      http://www.ibm.com/developerworks/power/cell/
15340 S:      Supported
15341 F:      Documentation/filesystems/spufs.txt
15342 F:      arch/powerpc/platforms/cell/spufs/
15343
15344 SQUASHFS FILE SYSTEM
15345 M:      Phillip Lougher <phillip@squashfs.org.uk>
15346 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15347 W:      http://squashfs.org.uk
15348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15349 S:      Maintained
15350 F:      Documentation/filesystems/squashfs.txt
15351 F:      fs/squashfs/
15352
15353 SRM (Alpha) environment access
15354 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15355 S:      Maintained
15356 F:      arch/alpha/kernel/srm_env.c
15357
15358 ST LSM6DSx IMU IIO DRIVER
15359 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15360 L:      linux-iio@vger.kernel.org
15361 W:      http://www.st.com/
15362 S:      Maintained
15363 F:      drivers/iio/imu/st_lsm6dsx/
15364 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15365
15366 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15367 M:      Mickael Guene <mickael.guene@st.com>
15368 L:      linux-media@vger.kernel.org
15369 T:      git git://linuxtv.org/media_tree.git
15370 S:      Maintained
15371 F:      drivers/media/i2c/st-mipid02.c
15372 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15373
15374 ST STM32 I2C/SMBUS DRIVER
15375 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15376 L:      linux-i2c@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/i2c/busses/i2c-stm32*
15379
15380 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15381 M:      Song Qiang <songqiang1304521@gmail.com>
15382 L:      linux-iio@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/iio/proximity/vl53l0x-i2c.c
15385 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15386
15387 STABLE BRANCH
15388 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15389 M:      Sasha Levin <sashal@kernel.org>
15390 L:      stable@vger.kernel.org
15391 S:      Supported
15392 F:      Documentation/process/stable-kernel-rules.rst
15393
15394 STAGING - COMEDI
15395 M:      Ian Abbott <abbotti@mev.co.uk>
15396 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15397 S:      Odd Fixes
15398 F:      drivers/staging/comedi/
15399
15400 STAGING - FIELDBUS SUBSYSTEM
15401 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15402 S:      Maintained
15403 F:      drivers/staging/fieldbus/*
15404 F:      drivers/staging/fieldbus/Documentation/
15405
15406 STAGING - HMS ANYBUS-S BUS
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/anybuss/
15410
15411 STAGING - INDUSTRIAL IO
15412 M:      Jonathan Cameron <jic23@kernel.org>
15413 L:      linux-iio@vger.kernel.org
15414 S:      Odd Fixes
15415 F:      Documentation/devicetree/bindings/staging/iio/
15416 F:      drivers/staging/iio/
15417
15418 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15419 M:      Marc Dietrich <marvin24@gmx.de>
15420 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15421 L:      linux-tegra@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/staging/nvec/
15424
15425 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15426 M:      Jens Frederich <jfrederich@gmail.com>
15427 M:      Daniel Drake <dsd@laptop.org>
15428 M:      Jon Nettleton <jon.nettleton@gmail.com>
15429 W:      http://wiki.laptop.org/go/DCON
15430 S:      Maintained
15431 F:      drivers/staging/olpc_dcon/
15432
15433 STAGING - REALTEK RTL8712U DRIVERS
15434 M:      Larry Finger <Larry.Finger@lwfinger.net>
15435 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15436 S:      Odd Fixes
15437 F:      drivers/staging/rtl8712/
15438
15439 STAGING - REALTEK RTL8188EU DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 S:      Odd Fixes
15442 F:      drivers/staging/rtl8188eu/
15443
15444 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15445 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15446 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15447 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15448 L:      linux-fbdev@vger.kernel.org
15449 S:      Maintained
15450 F:      drivers/staging/sm750fb/
15451
15452 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15453 M:      William Hubbs <w.d.hubbs@gmail.com>
15454 M:      Chris Brannon <chris@the-brannons.com>
15455 M:      Kirk Reiser <kirk@reisers.ca>
15456 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15457 L:      speakup@linux-speakup.org
15458 W:      http://www.linux-speakup.org/
15459 S:      Odd Fixes
15460 F:      drivers/staging/speakup/
15461
15462 STAGING - VIA VT665X DRIVERS
15463 M:      Forest Bond <forest@alittletooquiet.net>
15464 S:      Odd Fixes
15465 F:      drivers/staging/vt665?/
15466
15467 STAGING - WILC1000 WIFI DRIVER
15468 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15469 M:      Ajay Singh <ajay.kathat@microchip.com>
15470 L:      linux-wireless@vger.kernel.org
15471 S:      Supported
15472 F:      drivers/staging/wilc1000/
15473
15474 STAGING SUBSYSTEM
15475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15477 L:      devel@driverdev.osuosl.org
15478 S:      Supported
15479 F:      drivers/staging/
15480
15481 STARFIRE/DURALAN NETWORK DRIVER
15482 M:      Ion Badulescu <ionut@badula.org>
15483 S:      Odd Fixes
15484 F:      drivers/net/ethernet/adaptec/starfire*
15485
15486 STEC S1220 SKD DRIVER
15487 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15488 L:      linux-block@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/block/skd*[ch]
15491
15492 STI AUDIO (ASoC) DRIVERS
15493 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15497 F:      sound/soc/sti/
15498
15499 STI CEC DRIVER
15500 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15501 S:      Maintained
15502 F:      drivers/media/platform/sti/cec/
15503 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15504
15505 STK1160 USB VIDEO CAPTURE DRIVER
15506 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15507 L:      linux-media@vger.kernel.org
15508 T:      git git://linuxtv.org/media_tree.git
15509 S:      Maintained
15510 F:      drivers/media/usb/stk1160/
15511
15512 STM32 AUDIO (ASoC) DRIVERS
15513 M:      Olivier Moysan <olivier.moysan@st.com>
15514 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15518 F:      sound/soc/stm/
15519
15520 STM32 TIMER/LPTIMER DRIVERS
15521 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15522 S:      Maintained
15523 F:      drivers/*/stm32-*timer*
15524 F:      drivers/pwm/pwm-stm32*
15525 F:      include/linux/*/stm32-*tim*
15526 F:      Documentation/ABI/testing/*timer-stm32
15527 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15528 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15529
15530 STMMAC ETHERNET DRIVER
15531 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15532 M:      Alexandre Torgue <alexandre.torgue@st.com>
15533 M:      Jose Abreu <joabreu@synopsys.com>
15534 L:      netdev@vger.kernel.org
15535 W:      http://www.stlinux.com
15536 S:      Supported
15537 F:      drivers/net/ethernet/stmicro/stmmac/
15538
15539 SUN3/3X
15540 M:      Sam Creasey <sammy@sammy.net>
15541 W:      http://sammy.net/sun3/
15542 S:      Maintained
15543 F:      arch/m68k/kernel/*sun3*
15544 F:      arch/m68k/sun3*/
15545 F:      arch/m68k/include/asm/sun3*
15546 F:      drivers/net/ethernet/i825xx/sun3*
15547
15548 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15549 M:      Hans de Goede <hdegoede@redhat.com>
15550 L:      linux-input@vger.kernel.org
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15553 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15554
15555 SUNDANCE NETWORK DRIVER
15556 M:      Denis Kirjanov <kda@linux-powerpc.org>
15557 L:      netdev@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/net/ethernet/dlink/sundance.c
15560
15561 SUPERH
15562 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15563 M:      Rich Felker <dalias@libc.org>
15564 L:      linux-sh@vger.kernel.org
15565 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15566 S:      Maintained
15567 F:      Documentation/sh/
15568 F:      arch/sh/
15569 F:      drivers/sh/
15570
15571 SUSPEND TO RAM
15572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15573 M:      Len Brown <len.brown@intel.com>
15574 M:      Pavel Machek <pavel@ucw.cz>
15575 L:      linux-pm@vger.kernel.org
15576 B:      https://bugzilla.kernel.org
15577 S:      Supported
15578 F:      Documentation/power/
15579 F:      arch/x86/kernel/acpi/
15580 F:      drivers/base/power/
15581 F:      kernel/power/
15582 F:      include/linux/suspend.h
15583 F:      include/linux/freezer.h
15584 F:      include/linux/pm.h
15585
15586 SVGA HANDLING
15587 M:      Martin Mares <mj@ucw.cz>
15588 L:      linux-video@atrey.karlin.mff.cuni.cz
15589 S:      Maintained
15590 F:      Documentation/admin-guide/svga.rst
15591 F:      arch/x86/boot/video*
15592
15593 SWIOTLB SUBSYSTEM
15594 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15595 L:      iommu@lists.linux-foundation.org
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15597 S:      Supported
15598 F:      kernel/dma/swiotlb.c
15599 F:      arch/*/kernel/pci-swiotlb.c
15600 F:      include/linux/swiotlb.h
15601
15602 SWITCHDEV
15603 M:      Jiri Pirko <jiri@resnulli.us>
15604 M:      Ivan Vecera <ivecera@redhat.com>
15605 L:      netdev@vger.kernel.org
15606 S:      Supported
15607 F:      net/switchdev/
15608 F:      include/net/switchdev.h
15609
15610 SY8106A REGULATOR DRIVER
15611 M:      Icenowy Zheng <icenowy@aosc.io>
15612 S:      Maintained
15613 F:      drivers/regulator/sy8106a-regulator.c
15614 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15615
15616 SYNC FILE FRAMEWORK
15617 M:      Sumit Semwal <sumit.semwal@linaro.org>
15618 R:      Gustavo Padovan <gustavo@padovan.org>
15619 S:      Maintained
15620 L:      linux-media@vger.kernel.org
15621 L:      dri-devel@lists.freedesktop.org
15622 F:      drivers/dma-buf/sync_*
15623 F:      drivers/dma-buf/dma-fence*
15624 F:      drivers/dma-buf/sw_sync.c
15625 F:      include/linux/sync_file.h
15626 F:      include/uapi/linux/sync_file.h
15627 F:      Documentation/driver-api/sync_file.rst
15628 T:      git git://anongit.freedesktop.org/drm/drm-misc
15629
15630 SYNOPSYS ARC ARCHITECTURE
15631 M:      Vineet Gupta <vgupta@synopsys.com>
15632 L:      linux-snps-arc@lists.infradead.org
15633 S:      Supported
15634 F:      arch/arc/
15635 F:      Documentation/devicetree/bindings/arc/*
15636 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15637 F:      drivers/clocksource/arc_timer.c
15638 F:      drivers/tty/serial/arc_uart.c
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15640
15641 SYNOPSYS ARC HSDK SDP pll clock driver
15642 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643 S:      Supported
15644 F:      drivers/clk/clk-hsdk-pll.c
15645 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15646
15647 SYNOPSYS ARC SDP clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/axs10x/*
15651 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15652
15653 SYNOPSYS ARC SDP platform support
15654 M:      Alexey Brodkin <abrodkin@synopsys.com>
15655 S:      Supported
15656 F:      arch/arc/plat-axs10x
15657 F:      arch/arc/boot/dts/ax*
15658 F:      Documentation/devicetree/bindings/arc/axs10*
15659
15660 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Supported
15663 F:      drivers/reset/reset-axs10x.c
15664 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15665
15666 SYNOPSYS CREG GPIO DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Maintained
15669 F:      drivers/gpio/gpio-creg-snps.c
15670 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15671
15672 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15673 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15674 S:      Maintained
15675 F:      drivers/tty/serial/8250/8250_dw.c
15676
15677 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15678 M:      Hoan Tran <hoan@os.amperecomputing.com>
15679 L:      linux-gpio@vger.kernel.org
15680 S:      Maintained
15681 F:      drivers/gpio/gpio-dwapb.c
15682 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15683
15684 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15686 S:      Maintained
15687 F:      drivers/dma/dw-axi-dmac/
15688 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15689
15690 SYNOPSYS DESIGNWARE DMAC DRIVER
15691 M:      Viresh Kumar <vireshk@kernel.org>
15692 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15695 F:      drivers/dma/dw/
15696 F:      include/dt-bindings/dma/dw-dmac.h
15697 F:      include/linux/dma/dw.h
15698 F:      include/linux/platform_data/dma-dw.h
15699
15700 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15701 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15702 L:      netdev@vger.kernel.org
15703 S:      Supported
15704 F:      drivers/net/ethernet/synopsys/
15705
15706 SYNOPSYS DESIGNWARE I2C DRIVER
15707 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15708 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15709 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15710 L:      linux-i2c@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/i2c/busses/i2c-designware-*
15713 F:      include/linux/platform_data/i2c-designware.h
15714
15715 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15716 M:      Jaehoon Chung <jh80.chung@samsung.com>
15717 L:      linux-mmc@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/mmc/host/dw_mmc*
15720
15721 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15722 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15723 S:      Supported
15724 F:      drivers/reset/reset-hsdk.c
15725 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15726 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15727
15728 SYSTEM CONFIGURATION (SYSCON)
15729 M:      Lee Jones <lee.jones@linaro.org>
15730 M:      Arnd Bergmann <arnd@arndb.de>
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15732 S:      Supported
15733 F:      drivers/mfd/syscon.c
15734
15735 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15736 M:      Sudeep Holla <sudeep.holla@arm.com>
15737 L:      linux-arm-kernel@lists.infradead.org
15738 S:      Maintained
15739 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15740 F:      drivers/clk/clk-sc[mp]i.c
15741 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15742 F:      drivers/firmware/arm_scpi.c
15743 F:      drivers/firmware/arm_scmi/
15744 F:      drivers/reset/reset-scmi.c
15745 F:      include/linux/sc[mp]i_protocol.h
15746
15747 SYSTEM RESET/SHUTDOWN DRIVERS
15748 M:      Sebastian Reichel <sre@kernel.org>
15749 L:      linux-pm@vger.kernel.org
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/power/reset/
15753 F:      drivers/power/reset/
15754
15755 SYSTEM TRACE MODULE CLASS
15756 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15757 S:      Maintained
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15759 F:      Documentation/trace/stm.rst
15760 F:      drivers/hwtracing/stm/
15761 F:      include/linux/stm.h
15762 F:      include/uapi/linux/stm.h
15763
15764 SYSV FILESYSTEM
15765 M:      Christoph Hellwig <hch@infradead.org>
15766 S:      Maintained
15767 F:      Documentation/filesystems/sysv-fs.txt
15768 F:      fs/sysv/
15769 F:      include/linux/sysv_fs.h
15770
15771 TASKSTATS STATISTICS INTERFACE
15772 M:      Balbir Singh <bsingharora@gmail.com>
15773 S:      Maintained
15774 F:      Documentation/accounting/taskstats*
15775 F:      include/linux/taskstats*
15776 F:      kernel/taskstats.c
15777
15778 TC subsystem
15779 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15780 M:      Cong Wang <xiyou.wangcong@gmail.com>
15781 M:      Jiri Pirko <jiri@resnulli.us>
15782 L:      netdev@vger.kernel.org
15783 S:      Maintained
15784 F:      include/net/pkt_cls.h
15785 F:      include/net/pkt_sched.h
15786 F:      include/net/tc_act/
15787 F:      include/uapi/linux/pkt_cls.h
15788 F:      include/uapi/linux/pkt_sched.h
15789 F:      include/uapi/linux/tc_act/
15790 F:      include/uapi/linux/tc_ematch/
15791 F:      net/sched/
15792
15793 TC90522 MEDIA DRIVER
15794 M:      Akihiro Tsukada <tskd08@gmail.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Odd Fixes
15797 F:      drivers/media/dvb-frontends/tc90522*
15798
15799 TCP LOW PRIORITY MODULE
15800 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15801 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15802 W:      http://tcp-lp-mod.sourceforge.net/
15803 S:      Maintained
15804 F:      net/ipv4/tcp_lp.c
15805
15806 TDA10071 MEDIA DRIVER
15807 M:      Antti Palosaari <crope@iki.fi>
15808 L:      linux-media@vger.kernel.org
15809 W:      https://linuxtv.org
15810 W:      http://palosaari.fi/linux/
15811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15812 T:      git git://linuxtv.org/anttip/media_tree.git
15813 S:      Maintained
15814 F:      drivers/media/dvb-frontends/tda10071*
15815
15816 TDA18212 MEDIA DRIVER
15817 M:      Antti Palosaari <crope@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 W:      https://linuxtv.org
15820 W:      http://palosaari.fi/linux/
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 T:      git git://linuxtv.org/anttip/media_tree.git
15823 S:      Maintained
15824 F:      drivers/media/tuners/tda18212*
15825
15826 TDA18218 MEDIA DRIVER
15827 M:      Antti Palosaari <crope@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 W:      http://palosaari.fi/linux/
15831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15832 T:      git git://linuxtv.org/anttip/media_tree.git
15833 S:      Maintained
15834 F:      drivers/media/tuners/tda18218*
15835
15836 TDA18250 MEDIA DRIVER
15837 M:      Olli Salonen <olli.salonen@iki.fi>
15838 L:      linux-media@vger.kernel.org
15839 W:      https://linuxtv.org
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 T:      git git://linuxtv.org/media_tree.git
15842 S:      Maintained
15843 F:      drivers/media/tuners/tda18250*
15844
15845 TDA18271 MEDIA DRIVER
15846 M:      Michael Krufky <mkrufky@linuxtv.org>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 W:      http://github.com/mkrufky
15850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15851 T:      git git://linuxtv.org/mkrufky/tuners.git
15852 S:      Maintained
15853 F:      drivers/media/tuners/tda18271*
15854
15855 TDA1997x MEDIA DRIVER
15856 M:      Tim Harvey <tharvey@gateworks.com>
15857 L:      linux-media@vger.kernel.org
15858 W:      https://linuxtv.org
15859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15860 S:      Maintained
15861 F:      drivers/media/i2c/tda1997x.*
15862
15863 TDA827x MEDIA DRIVER
15864 M:      Michael Krufky <mkrufky@linuxtv.org>
15865 L:      linux-media@vger.kernel.org
15866 W:      https://linuxtv.org
15867 W:      http://github.com/mkrufky
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 T:      git git://linuxtv.org/mkrufky/tuners.git
15870 S:      Maintained
15871 F:      drivers/media/tuners/tda8290.*
15872
15873 TDA8290 MEDIA DRIVER
15874 M:      Michael Krufky <mkrufky@linuxtv.org>
15875 L:      linux-media@vger.kernel.org
15876 W:      https://linuxtv.org
15877 W:      http://github.com/mkrufky
15878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15879 T:      git git://linuxtv.org/mkrufky/tuners.git
15880 S:      Maintained
15881 F:      drivers/media/tuners/tda8290.*
15882
15883 TDA9840 MEDIA DRIVER
15884 M:      Hans Verkuil <hverkuil@xs4all.nl>
15885 L:      linux-media@vger.kernel.org
15886 T:      git git://linuxtv.org/media_tree.git
15887 W:      https://linuxtv.org
15888 S:      Maintained
15889 F:      drivers/media/i2c/tda9840*
15890
15891 TEA5761 TUNER DRIVER
15892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15893 L:      linux-media@vger.kernel.org
15894 W:      https://linuxtv.org
15895 T:      git git://linuxtv.org/media_tree.git
15896 S:      Odd fixes
15897 F:      drivers/media/tuners/tea5761.*
15898
15899 TEA5767 TUNER DRIVER
15900 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15901 L:      linux-media@vger.kernel.org
15902 W:      https://linuxtv.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/tuners/tea5767.*
15906
15907 TEA6415C MEDIA DRIVER
15908 M:      Hans Verkuil <hverkuil@xs4all.nl>
15909 L:      linux-media@vger.kernel.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 W:      https://linuxtv.org
15912 S:      Maintained
15913 F:      drivers/media/i2c/tea6415c*
15914
15915 TEA6420 MEDIA DRIVER
15916 M:      Hans Verkuil <hverkuil@xs4all.nl>
15917 L:      linux-media@vger.kernel.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 W:      https://linuxtv.org
15920 S:      Maintained
15921 F:      drivers/media/i2c/tea6420*
15922
15923 TEAM DRIVER
15924 M:      Jiri Pirko <jiri@resnulli.us>
15925 L:      netdev@vger.kernel.org
15926 S:      Supported
15927 F:      drivers/net/team/
15928 F:      include/linux/if_team.h
15929 F:      include/uapi/linux/if_team.h
15930
15931 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15932 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15933 S:      Maintained
15934 F:      arch/x86/platform/ts5500/
15935
15936 TECHNOTREND USB IR RECEIVER
15937 M:      Sean Young <sean@mess.org>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/media/rc/ttusbir.c
15941
15942 TECHWELL TW9910 VIDEO DECODER
15943 L:      linux-media@vger.kernel.org
15944 S:      Orphan
15945 F:      drivers/media/i2c/tw9910.c
15946 F:      include/media/i2c/tw9910.h
15947
15948 TEE SUBSYSTEM
15949 M:      Jens Wiklander <jens.wiklander@linaro.org>
15950 L:      tee-dev@lists.linaro.org
15951 S:      Maintained
15952 F:      include/linux/tee_drv.h
15953 F:      include/uapi/linux/tee.h
15954 F:      drivers/tee/
15955 F:      Documentation/tee.txt
15956
15957 TEGRA ARCHITECTURE SUPPORT
15958 M:      Thierry Reding <thierry.reding@gmail.com>
15959 M:      Jonathan Hunter <jonathanh@nvidia.com>
15960 L:      linux-tegra@vger.kernel.org
15961 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15963 S:      Supported
15964 N:      [^a-z]tegra
15965
15966 TEGRA CLOCK DRIVER
15967 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15968 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15969 S:      Supported
15970 F:      drivers/clk/tegra/
15971
15972 TEGRA DMA DRIVERS
15973 M:      Laxman Dewangan <ldewangan@nvidia.com>
15974 M:      Jon Hunter <jonathanh@nvidia.com>
15975 S:      Supported
15976 F:      drivers/dma/tegra*
15977
15978 TEGRA I2C DRIVER
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 R:      Dmitry Osipenko <digetx@gmail.com>
15981 S:      Supported
15982 F:      drivers/i2c/busses/i2c-tegra.c
15983
15984 TEGRA IOMMU DRIVERS
15985 M:      Thierry Reding <thierry.reding@gmail.com>
15986 L:      linux-tegra@vger.kernel.org
15987 S:      Supported
15988 F:      drivers/iommu/tegra*
15989
15990 TEGRA KBC DRIVER
15991 M:      Laxman Dewangan <ldewangan@nvidia.com>
15992 S:      Supported
15993 F:      drivers/input/keyboard/tegra-kbc.c
15994
15995 TEGRA NAND DRIVER
15996 M:      Stefan Agner <stefan@agner.ch>
15997 M:      Lucas Stach <dev@lynxeye.de>
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16000 F:      drivers/mtd/nand/raw/tegra_nand.c
16001
16002 TEGRA PWM DRIVER
16003 M:      Thierry Reding <thierry.reding@gmail.com>
16004 S:      Supported
16005 F:      drivers/pwm/pwm-tegra.c
16006
16007 TEGRA SERIAL DRIVER
16008 M:      Laxman Dewangan <ldewangan@nvidia.com>
16009 S:      Supported
16010 F:      drivers/tty/serial/serial-tegra.c
16011
16012 TEGRA SPI DRIVER
16013 M:      Laxman Dewangan <ldewangan@nvidia.com>
16014 S:      Supported
16015 F:      drivers/spi/spi-tegra*
16016
16017 TEGRA XUSB PADCTL DRIVER
16018 M:      JC Kuo <jckuo@nvidia.com>
16019 S:      Supported
16020 F:      drivers/phy/tegra/xusb*
16021
16022 TEHUTI ETHERNET DRIVER
16023 M:      Andy Gospodarek <andy@greyhouse.net>
16024 L:      netdev@vger.kernel.org
16025 S:      Supported
16026 F:      drivers/net/ethernet/tehuti/*
16027
16028 Telecom Clock Driver for MCPL0010
16029 M:      Mark Gross <mark.gross@intel.com>
16030 S:      Supported
16031 F:      drivers/char/tlclk.c
16032
16033 TENSILICA XTENSA PORT (xtensa)
16034 M:      Chris Zankel <chris@zankel.net>
16035 M:      Max Filippov <jcmvbkbc@gmail.com>
16036 L:      linux-xtensa@linux-xtensa.org
16037 T:      git git://github.com/czankel/xtensa-linux.git
16038 S:      Maintained
16039 F:      arch/xtensa/
16040 F:      drivers/irqchip/irq-xtensa-*
16041
16042 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16043 M:      Nishanth Menon <nm@ti.com>
16044 M:      Tero Kristo <t-kristo@ti.com>
16045 M:      Santosh Shilimkar <ssantosh@kernel.org>
16046 L:      linux-arm-kernel@lists.infradead.org
16047 S:      Maintained
16048 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16049 F:      drivers/firmware/ti_sci*
16050 F:      include/linux/soc/ti/ti_sci_protocol.h
16051 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16052 F:      drivers/soc/ti/ti_sci_pm_domains.c
16053 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16054 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16055 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16056 F:      drivers/clk/keystone/sci-clk.c
16057 F:      drivers/reset/reset-ti-sci.c
16058 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16059 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16060 F:      drivers/irqchip/irq-ti-sci-intr.c
16061 F:      drivers/irqchip/irq-ti-sci-inta.c
16062 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16063 F:      drivers/soc/ti/ti_sci_inta_msi.c
16064
16065 Texas Instruments ASoC drivers
16066 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      sound/soc/ti/
16070
16071 Texas Instruments' DAC7612 DAC Driver
16072 M:      Ricardo Ribalda <ricardo@ribalda.com>
16073 L:      linux-iio@vger.kernel.org
16074 S:      Supported
16075 F:      drivers/iio/dac/ti-dac7612.c
16076 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16077
16078 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16079 M:      Hans Verkuil <hverkuil@xs4all.nl>
16080 L:      linux-media@vger.kernel.org
16081 T:      git git://linuxtv.org/media_tree.git
16082 W:      https://linuxtv.org
16083 S:      Maintained
16084 F:      drivers/media/radio/radio-raremono.c
16085
16086 THERMAL
16087 M:      Zhang Rui <rui.zhang@intel.com>
16088 M:      Eduardo Valentin <edubezval@gmail.com>
16089 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16090 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16091 L:      linux-pm@vger.kernel.org
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16094 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16095 S:      Supported
16096 F:      drivers/thermal/
16097 F:      include/linux/thermal.h
16098 F:      include/uapi/linux/thermal.h
16099 F:      include/linux/cpu_cooling.h
16100 F:      Documentation/devicetree/bindings/thermal/
16101
16102 THERMAL/CPU_COOLING
16103 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16104 M:      Viresh Kumar <viresh.kumar@linaro.org>
16105 M:      Javi Merino <javi.merino@kernel.org>
16106 L:      linux-pm@vger.kernel.org
16107 S:      Supported
16108 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16109 F:      drivers/thermal/cpu_cooling.c
16110 F:      include/linux/cpu_cooling.h
16111
16112 THINKPAD ACPI EXTRAS DRIVER
16113 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16114 L:      ibm-acpi-devel@lists.sourceforge.net
16115 L:      platform-driver-x86@vger.kernel.org
16116 W:      http://ibm-acpi.sourceforge.net
16117 W:      http://thinkwiki.org/wiki/Ibm-acpi
16118 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16119 S:      Maintained
16120 F:      drivers/platform/x86/thinkpad_acpi.c
16121
16122 THUNDERBOLT DRIVER
16123 M:      Andreas Noever <andreas.noever@gmail.com>
16124 M:      Michael Jamet <michael.jamet@intel.com>
16125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16126 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16128 S:      Maintained
16129 F:      Documentation/admin-guide/thunderbolt.rst
16130 F:      drivers/thunderbolt/
16131 F:      include/linux/thunderbolt.h
16132
16133 THUNDERBOLT NETWORK DRIVER
16134 M:      Michael Jamet <michael.jamet@intel.com>
16135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16136 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16137 L:      netdev@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/net/thunderbolt.c
16140
16141 THUNDERX GPIO DRIVER
16142 M:      David Daney <david.daney@cavium.com>
16143 S:      Maintained
16144 F:      drivers/gpio/gpio-thunderx.c
16145
16146 TI AM437X VPFE DRIVER
16147 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16148 L:      linux-media@vger.kernel.org
16149 W:      https://linuxtv.org
16150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16151 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16152 S:      Maintained
16153 F:      drivers/media/platform/am437x/
16154
16155 TI BANDGAP AND THERMAL DRIVER
16156 M:      Eduardo Valentin <edubezval@gmail.com>
16157 M:      Keerthy <j-keerthy@ti.com>
16158 L:      linux-pm@vger.kernel.org
16159 L:      linux-omap@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/thermal/ti-soc-thermal/
16162
16163 TI BQ27XXX POWER SUPPLY DRIVER
16164 R:      Andrew F. Davis <afd@ti.com>
16165 F:      include/linux/power/bq27xxx_battery.h
16166 F:      drivers/power/supply/bq27xxx_battery.c
16167 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16168
16169 TI CDCE706 CLOCK DRIVER
16170 M:      Max Filippov <jcmvbkbc@gmail.com>
16171 S:      Maintained
16172 F:      drivers/clk/clk-cdce706.c
16173
16174 TI CLOCK DRIVER
16175 M:      Tero Kristo <t-kristo@ti.com>
16176 L:      linux-omap@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/clk/ti/
16179 F:      include/linux/clk/ti.h
16180
16181 TI DAVINCI MACHINE SUPPORT
16182 M:      Sekhar Nori <nsekhar@ti.com>
16183 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16186 S:      Supported
16187 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16188 F:      arch/arm/mach-davinci/
16189 F:      drivers/i2c/busses/i2c-davinci.c
16190 F:      arch/arm/boot/dts/da850*
16191
16192 TI DAVINCI SERIES CLOCK DRIVER
16193 M:      David Lechner <david@lechnology.com>
16194 R:      Sekhar Nori <nsekhar@ti.com>
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16197 F:      drivers/clk/davinci/
16198
16199 TI DAVINCI SERIES GPIO DRIVER
16200 M:      Keerthy <j-keerthy@ti.com>
16201 L:      linux-gpio@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16204 F:      drivers/gpio/gpio-davinci.c
16205
16206 TI DAVINCI SERIES MEDIA DRIVER
16207 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16208 L:      linux-media@vger.kernel.org
16209 W:      https://linuxtv.org
16210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16211 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16212 S:      Maintained
16213 F:      drivers/media/platform/davinci/
16214 F:      include/media/davinci/
16215
16216 TI ETHERNET SWITCH DRIVER (CPSW)
16217 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16218 L:      linux-omap@vger.kernel.org
16219 L:      netdev@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/net/ethernet/ti/cpsw*
16222 F:      drivers/net/ethernet/ti/davinci*
16223
16224 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16225 M:      Alex Dubov <oakad@yahoo.com>
16226 S:      Maintained
16227 W:      http://tifmxx.berlios.de/
16228 F:      drivers/memstick/host/tifm_ms.c
16229 F:      drivers/misc/tifm*
16230 F:      drivers/mmc/host/tifm_sd.c
16231 F:      include/linux/tifm.h
16232
16233 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16234 M:      Santosh Shilimkar <ssantosh@kernel.org>
16235 L:      linux-kernel@vger.kernel.org
16236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16237 S:      Maintained
16238 F:      drivers/soc/ti/*
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16240
16241 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16242 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16243 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16245 S:      Maintained
16246 F:      sound/soc/codecs/lm49453*
16247 F:      sound/soc/codecs/isabelle*
16248
16249 TI LP855x BACKLIGHT DRIVER
16250 M:      Milo Kim <milo.kim@ti.com>
16251 S:      Maintained
16252 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16253 F:      drivers/video/backlight/lp855x_bl.c
16254 F:      include/linux/platform_data/lp855x.h
16255
16256 TI LP8727 CHARGER DRIVER
16257 M:      Milo Kim <milo.kim@ti.com>
16258 S:      Maintained
16259 F:      drivers/power/supply/lp8727_charger.c
16260 F:      include/linux/platform_data/lp8727.h
16261
16262 TI LP8788 MFD DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/iio/adc/lp8788_adc.c
16266 F:      drivers/leds/leds-lp8788.c
16267 F:      drivers/mfd/lp8788*.c
16268 F:      drivers/power/supply/lp8788-charger.c
16269 F:      drivers/regulator/lp8788-*.c
16270 F:      include/linux/mfd/lp8788*.h
16271
16272 TI NETCP ETHERNET DRIVER
16273 M:      Wingman Kwok <w-kwok2@ti.com>
16274 M:      Murali Karicheri <m-karicheri2@ti.com>
16275 L:      netdev@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/net/ethernet/ti/netcp*
16278
16279 TI PCM3060 ASoC CODEC DRIVER
16280 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16284 F:      sound/soc/codecs/pcm3060*
16285
16286 TI TAS571X FAMILY ASoC CODEC DRIVER
16287 M:      Kevin Cernekee <cernekee@chromium.org>
16288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16289 S:      Odd Fixes
16290 F:      sound/soc/codecs/tas571x*
16291
16292 TI TRF7970A NFC DRIVER
16293 M:      Mark Greer <mgreer@animalcreek.com>
16294 L:      linux-wireless@vger.kernel.org
16295 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16296 S:      Supported
16297 F:      drivers/nfc/trf7970a.c
16298 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16299
16300 TI TWL4030 SERIES SOC CODEC DRIVER
16301 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      sound/soc/codecs/twl4030*
16305
16306 TI VPE/CAL DRIVERS
16307 M:      Benoit Parrot <bparrot@ti.com>
16308 L:      linux-media@vger.kernel.org
16309 W:      http://linuxtv.org/
16310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16311 S:      Maintained
16312 F:      drivers/media/platform/ti-vpe/
16313
16314 TI WILINK WIRELESS DRIVERS
16315 L:      linux-wireless@vger.kernel.org
16316 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16317 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16319 S:      Orphan
16320 F:      drivers/net/wireless/ti/
16321 F:      include/linux/wl12xx.h
16322
16323 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16324 M:      John Stultz <john.stultz@linaro.org>
16325 M:      Thomas Gleixner <tglx@linutronix.de>
16326 R:      Stephen Boyd <sboyd@kernel.org>
16327 L:      linux-kernel@vger.kernel.org
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16329 S:      Supported
16330 F:      include/linux/clocksource.h
16331 F:      include/linux/time.h
16332 F:      include/linux/timex.h
16333 F:      include/uapi/linux/time.h
16334 F:      include/uapi/linux/timex.h
16335 F:      kernel/time/clocksource.c
16336 F:      kernel/time/time*.c
16337 F:      kernel/time/alarmtimer.c
16338 F:      kernel/time/ntp.c
16339 F:      tools/testing/selftests/timers/
16340
16341 TIPC NETWORK LAYER
16342 M:      Jon Maloy <jon.maloy@ericsson.com>
16343 M:      Ying Xue <ying.xue@windriver.com>
16344 L:      netdev@vger.kernel.org (core kernel code)
16345 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16346 W:      http://tipc.sourceforge.net/
16347 S:      Maintained
16348 F:      include/uapi/linux/tipc*.h
16349 F:      net/tipc/
16350
16351 TLAN NETWORK DRIVER
16352 M:      Samuel Chessman <chessman@tux.org>
16353 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16354 W:      http://sourceforge.net/projects/tlan/
16355 S:      Maintained
16356 F:      Documentation/networking/device_drivers/ti/tlan.txt
16357 F:      drivers/net/ethernet/ti/tlan.*
16358
16359 TM6000 VIDEO4LINUX DRIVER
16360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16361 L:      linux-media@vger.kernel.org
16362 W:      https://linuxtv.org
16363 T:      git git://linuxtv.org/media_tree.git
16364 S:      Odd fixes
16365 F:      drivers/media/usb/tm6000/
16366 F:      Documentation/media/v4l-drivers/tm6000*
16367
16368 TMIO/SDHI MMC DRIVER
16369 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16370 L:      linux-mmc@vger.kernel.org
16371 S:      Supported
16372 F:      drivers/mmc/host/tmio_mmc*
16373 F:      drivers/mmc/host/renesas_sdhi*
16374 F:      include/linux/mfd/tmio.h
16375
16376 TMP401 HARDWARE MONITOR DRIVER
16377 M:      Guenter Roeck <linux@roeck-us.net>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/hwmon/tmp401.rst
16381 F:      drivers/hwmon/tmp401.c
16382
16383 TMPFS (SHMEM FILESYSTEM)
16384 M:      Hugh Dickins <hughd@google.com>
16385 L:      linux-mm@kvack.org
16386 S:      Maintained
16387 F:      include/linux/shmem_fs.h
16388 F:      mm/shmem.c
16389
16390 TOMOYO SECURITY MODULE
16391 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16392 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16393 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16394 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16395 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16396 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16397 W:      https://tomoyo.osdn.jp/
16398 S:      Maintained
16399 F:      security/tomoyo/
16400
16401 TOPSTAR LAPTOP EXTRAS DRIVER
16402 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16403 L:      platform-driver-x86@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/platform/x86/topstar-laptop.c
16406
16407 TORTURE-TEST MODULES
16408 M:      Davidlohr Bueso <dave@stgolabs.net>
16409 M:      "Paul E. McKenney" <paulmck@kernel.org>
16410 M:      Josh Triplett <josh@joshtriplett.org>
16411 L:      linux-kernel@vger.kernel.org
16412 S:      Supported
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16414 F:      Documentation/RCU/torture.txt
16415 F:      kernel/torture.c
16416 F:      kernel/rcu/rcutorture.c
16417 F:      kernel/rcu/rcuperf.c
16418 F:      kernel/locking/locktorture.c
16419
16420 TOSHIBA ACPI EXTRAS DRIVER
16421 M:      Azael Avalos <coproscefalo@gmail.com>
16422 L:      platform-driver-x86@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/platform/x86/toshiba_acpi.c
16425
16426 TOSHIBA BLUETOOTH 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_bluetooth.c
16431
16432 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
16437
16438 TOSHIBA SMM DRIVER
16439 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16440 W:      http://www.buzzard.org.uk/toshiba/
16441 S:      Maintained
16442 F:      drivers/char/toshiba.c
16443 F:      include/linux/toshiba.h
16444 F:      include/uapi/linux/toshiba.h
16445
16446 TOSHIBA TC358743 DRIVER
16447 M:      Mats Randgaard <matrandg@cisco.com>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/media/i2c/tc358743*
16451 F:      include/media/i2c/tc358743.h
16452
16453 TOSHIBA WMI HOTKEYS DRIVER
16454 M:      Azael Avalos <coproscefalo@gmail.com>
16455 L:      platform-driver-x86@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/platform/x86/toshiba-wmi.c
16458
16459 TPM DEVICE DRIVER
16460 M:      Peter Huewe <peterhuewe@gmx.de>
16461 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16462 R:      Jason Gunthorpe <jgg@ziepe.ca>
16463 L:      linux-integrity@vger.kernel.org
16464 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16465 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16466 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16467 S:      Maintained
16468 F:      drivers/char/tpm/
16469
16470 TRACING
16471 M:      Steven Rostedt <rostedt@goodmis.org>
16472 M:      Ingo Molnar <mingo@redhat.com>
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16474 S:      Maintained
16475 F:      Documentation/trace/ftrace.rst
16476 F:      arch/*/*/*/ftrace.h
16477 F:      arch/*/kernel/ftrace.c
16478 F:      include/*/ftrace.h
16479 F:      include/linux/trace*.h
16480 F:      include/trace/
16481 F:      kernel/trace/
16482 F:      tools/testing/selftests/ftrace/
16483
16484 TRACING MMIO ACCESSES (MMIOTRACE)
16485 M:      Steven Rostedt <rostedt@goodmis.org>
16486 M:      Ingo Molnar <mingo@kernel.org>
16487 R:      Karol Herbst <karolherbst@gmail.com>
16488 R:      Pekka Paalanen <ppaalanen@gmail.com>
16489 S:      Maintained
16490 L:      linux-kernel@vger.kernel.org
16491 L:      nouveau@lists.freedesktop.org
16492 F:      kernel/trace/trace_mmiotrace.c
16493 F:      include/linux/mmiotrace.h
16494 F:      arch/x86/mm/kmmio.c
16495 F:      arch/x86/mm/mmio-mod.c
16496 F:      arch/x86/mm/testmmiotrace.c
16497
16498 TRIVIAL PATCHES
16499 M:      Jiri Kosina <trivial@kernel.org>
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16501 S:      Maintained
16502 K:      ^Subject:.*(?i)trivial
16503
16504 TEMPO SEMICONDUCTOR DRIVERS
16505 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16506 S:      Maintained
16507 F:      sound/soc/codecs/tscs*.c
16508 F:      sound/soc/codecs/tscs*.h
16509 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16510
16511 TTY LAYER
16512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16513 M:      Jiri Slaby <jslaby@suse.com>
16514 S:      Supported
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16516 F:      Documentation/driver-api/serial/
16517 F:      drivers/tty/
16518 F:      drivers/tty/serial/serial_core.c
16519 F:      include/linux/serial_core.h
16520 F:      include/linux/serial.h
16521 F:      include/linux/tty.h
16522 F:      include/uapi/linux/serial_core.h
16523 F:      include/uapi/linux/serial.h
16524 F:      include/uapi/linux/tty.h
16525
16526 TUA9001 MEDIA DRIVER
16527 M:      Antti Palosaari <crope@iki.fi>
16528 L:      linux-media@vger.kernel.org
16529 W:      https://linuxtv.org
16530 W:      http://palosaari.fi/linux/
16531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16532 T:      git git://linuxtv.org/anttip/media_tree.git
16533 S:      Maintained
16534 F:      drivers/media/tuners/tua9001*
16535
16536 TULIP NETWORK DRIVERS
16537 L:      netdev@vger.kernel.org
16538 L:      linux-parisc@vger.kernel.org
16539 S:      Orphan
16540 F:      drivers/net/ethernet/dec/tulip/
16541
16542 TUN/TAP driver
16543 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16544 W:      http://vtun.sourceforge.net/tun
16545 S:      Maintained
16546 F:      Documentation/networking/tuntap.txt
16547 F:      arch/um/os-Linux/drivers/
16548
16549 TURBOCHANNEL SUBSYSTEM
16550 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16551 M:      Ralf Baechle <ralf@linux-mips.org>
16552 L:      linux-mips@vger.kernel.org
16553 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16554 S:      Maintained
16555 F:      drivers/tc/
16556 F:      include/linux/tc.h
16557
16558 TURBOSTAT UTILITY
16559 M:      "Len Brown" <lenb@kernel.org>
16560 L:      linux-pm@vger.kernel.org
16561 B:      https://bugzilla.kernel.org
16562 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16564 S:      Supported
16565 F:      tools/power/x86/turbostat/
16566
16567 TW5864 VIDEO4LINUX DRIVER
16568 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16569 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16570 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16571 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16572 L:      linux-media@vger.kernel.org
16573 S:      Supported
16574 F:      drivers/media/pci/tw5864/
16575
16576 TW68 VIDEO4LINUX DRIVER
16577 M:      Hans Verkuil <hverkuil@xs4all.nl>
16578 L:      linux-media@vger.kernel.org
16579 T:      git git://linuxtv.org/media_tree.git
16580 W:      https://linuxtv.org
16581 S:      Odd Fixes
16582 F:      drivers/media/pci/tw68/
16583
16584 TW686X VIDEO4LINUX DRIVER
16585 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16586 L:      linux-media@vger.kernel.org
16587 T:      git git://linuxtv.org/media_tree.git
16588 W:      http://linuxtv.org
16589 S:      Maintained
16590 F:      drivers/media/pci/tw686x/
16591
16592 UBI FILE SYSTEM (UBIFS)
16593 M:      Richard Weinberger <richard@nod.at>
16594 M:      Artem Bityutskiy <dedekind1@gmail.com>
16595 M:      Adrian Hunter <adrian.hunter@intel.com>
16596 L:      linux-mtd@lists.infradead.org
16597 T:      git git://git.infradead.org/ubifs-2.6.git
16598 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16599 S:      Supported
16600 F:      Documentation/filesystems/ubifs.txt
16601 F:      fs/ubifs/
16602
16603 UCLINUX (M68KNOMMU AND COLDFIRE)
16604 M:      Greg Ungerer <gerg@linux-m68k.org>
16605 W:      http://www.linux-m68k.org/
16606 W:      http://www.uclinux.org/
16607 L:      linux-m68k@lists.linux-m68k.org
16608 L:      uclinux-dev@uclinux.org  (subscribers-only)
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16610 S:      Maintained
16611 F:      arch/m68k/coldfire/
16612 F:      arch/m68k/68*/
16613 F:      arch/m68k/*/*_no.*
16614 F:      arch/m68k/include/asm/*_no.*
16615
16616 UDF FILESYSTEM
16617 M:      Jan Kara <jack@suse.com>
16618 S:      Maintained
16619 F:      Documentation/filesystems/udf.txt
16620 F:      fs/udf/
16621
16622 UDRAW TABLET
16623 M:      Bastien Nocera <hadess@hadess.net>
16624 L:      linux-input@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/hid/hid-udraw-ps3.c
16627
16628 UFS FILESYSTEM
16629 M:      Evgeniy Dushistov <dushistov@mail.ru>
16630 S:      Maintained
16631 F:      Documentation/admin-guide/ufs.rst
16632 F:      fs/ufs/
16633
16634 UHID USERSPACE HID IO DRIVER:
16635 M:      David Herrmann <dh.herrmann@googlemail.com>
16636 L:      linux-input@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/hid/uhid.c
16639 F:      include/uapi/linux/uhid.h
16640
16641 ULPI BUS
16642 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/usb/common/ulpi.c
16646 F:      include/linux/ulpi/
16647
16648 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16649 L:      devel@driverdev.osuosl.org
16650 S:      Obsolete
16651 F:      drivers/staging/uwb/
16652
16653 UNICODE SUBSYSTEM:
16654 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16655 L:      linux-fsdevel@vger.kernel.org
16656 S:      Supported
16657 F:      fs/unicode/
16658
16659 UNICORE32 ARCHITECTURE:
16660 M:      Guan Xuetao <gxt@pku.edu.cn>
16661 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16662 S:      Maintained
16663 T:      git git://github.com/gxt/linux.git
16664 F:      arch/unicore32/
16665
16666 UNIFDEF
16667 M:      Tony Finch <dot@dotat.at>
16668 W:      http://dotat.at/prog/unifdef
16669 S:      Maintained
16670 F:      scripts/unifdef.c
16671
16672 UNIFORM CDROM DRIVER
16673 M:      Jens Axboe <axboe@kernel.dk>
16674 W:      http://www.kernel.dk
16675 S:      Maintained
16676 F:      Documentation/cdrom/
16677 F:      drivers/cdrom/cdrom.c
16678 F:      include/linux/cdrom.h
16679 F:      include/uapi/linux/cdrom.h
16680
16681 UNISYS S-PAR DRIVERS
16682 M:      David Kershner <david.kershner@unisys.com>
16683 L:      sparmaintainer@unisys.com (Unisys internal)
16684 S:      Supported
16685 F:      include/linux/visorbus.h
16686 F:      drivers/visorbus/
16687 F:      drivers/staging/unisys/
16688
16689 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16690 R:      Alim Akhtar <alim.akhtar@samsung.com>
16691 R:      Avri Altman <avri.altman@wdc.com>
16692 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16693 L:      linux-scsi@vger.kernel.org
16694 S:      Supported
16695 F:      Documentation/scsi/ufs.txt
16696 F:      drivers/scsi/ufs/
16697
16698 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16699 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16700 L:      linux-scsi@vger.kernel.org
16701 S:      Supported
16702 F:      drivers/scsi/ufs/*dwc*
16703
16704 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16705 M:      Stanley Chu <stanley.chu@mediatek.com>
16706 L:      linux-scsi@vger.kernel.org
16707 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 F:      drivers/scsi/ufs/ufs-mediatek*
16710
16711 UNSORTED BLOCK IMAGES (UBI)
16712 M:      Artem Bityutskiy <dedekind1@gmail.com>
16713 M:      Richard Weinberger <richard@nod.at>
16714 W:      http://www.linux-mtd.infradead.org/
16715 L:      linux-mtd@lists.infradead.org
16716 T:      git git://git.infradead.org/ubifs-2.6.git
16717 S:      Supported
16718 F:      drivers/mtd/ubi/
16719 F:      include/linux/mtd/ubi.h
16720 F:      include/uapi/mtd/ubi-user.h
16721
16722 USB "USBNET" DRIVER FRAMEWORK
16723 M:      Oliver Neukum <oneukum@suse.com>
16724 L:      netdev@vger.kernel.org
16725 W:      http://www.linux-usb.org/usbnet
16726 S:      Maintained
16727 F:      drivers/net/usb/usbnet.c
16728 F:      include/linux/usb/usbnet.h
16729
16730 USB ACM DRIVER
16731 M:      Oliver Neukum <oneukum@suse.com>
16732 L:      linux-usb@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/usb/acm.rst
16735 F:      drivers/usb/class/cdc-acm.*
16736
16737 USB AR5523 WIRELESS DRIVER
16738 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16739 L:      linux-wireless@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/net/wireless/ath/ar5523/
16742
16743 USB ATTACHED SCSI
16744 M:      Oliver Neukum <oneukum@suse.com>
16745 L:      linux-usb@vger.kernel.org
16746 L:      linux-scsi@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/usb/storage/uas.c
16749
16750 USB CDC ETHERNET DRIVER
16751 M:      Oliver Neukum <oliver@neukum.org>
16752 L:      linux-usb@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/net/usb/cdc_*.c
16755 F:      include/uapi/linux/usb/cdc.h
16756
16757 USB CHAOSKEY DRIVER
16758 M:      Keith Packard <keithp@keithp.com>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/misc/chaoskey.c
16762
16763 USB CYPRESS C67X00 DRIVER
16764 M:      Peter Korsgaard <jacmet@sunsite.dk>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/c67x00/
16768
16769 USB DAVICOM DM9601 DRIVER
16770 M:      Peter Korsgaard <jacmet@sunsite.dk>
16771 L:      netdev@vger.kernel.org
16772 W:      http://www.linux-usb.org/usbnet
16773 S:      Maintained
16774 F:      drivers/net/usb/dm9601.c
16775
16776 USB EHCI DRIVER
16777 M:      Alan Stern <stern@rowland.harvard.edu>
16778 L:      linux-usb@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/usb/ehci.rst
16781 F:      drivers/usb/host/ehci*
16782
16783 USB GADGET/PERIPHERAL SUBSYSTEM
16784 M:      Felipe Balbi <balbi@kernel.org>
16785 L:      linux-usb@vger.kernel.org
16786 W:      http://www.linux-usb.org/gadget
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16788 S:      Maintained
16789 F:      drivers/usb/gadget/
16790 F:      include/linux/usb/gadget*
16791
16792 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16793 M:      Jiri Kosina <jikos@kernel.org>
16794 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16795 L:      linux-usb@vger.kernel.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16797 S:      Maintained
16798 F:      Documentation/hid/hiddev.rst
16799 F:      drivers/hid/usbhid/
16800
16801 USB INTEL XHCI ROLE MUX DRIVER
16802 M:      Hans de Goede <hdegoede@redhat.com>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16806
16807 USB IP DRIVER FOR HISILICON KIRIN
16808 M:      Yu Chen <chenyu56@huawei.com>
16809 M:      Binghui Wang <wangbinghui@hisilicon.com>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16813 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16814
16815 USB ISP116X DRIVER
16816 M:      Olav Kongas <ok@artecdesign.ee>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/usb/host/isp116x*
16820 F:      include/linux/usb/isp116x.h
16821
16822 USB LAN78XX ETHERNET DRIVER
16823 M:      Woojung Huh <woojung.huh@microchip.com>
16824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16825 L:      netdev@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16828 F:      drivers/net/usb/lan78xx.*
16829 F:      include/dt-bindings/net/microchip-lan78xx.h
16830
16831 USB MASS STORAGE DRIVER
16832 M:      Alan Stern <stern@rowland.harvard.edu>
16833 L:      linux-usb@vger.kernel.org
16834 L:      usb-storage@lists.one-eyed-alien.net
16835 S:      Maintained
16836 F:      drivers/usb/storage/
16837
16838 USB MIDI DRIVER
16839 M:      Clemens Ladisch <clemens@ladisch.de>
16840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16842 S:      Maintained
16843 F:      sound/usb/midi.*
16844
16845 USB NETWORKING DRIVERS
16846 L:      linux-usb@vger.kernel.org
16847 S:      Odd Fixes
16848 F:      drivers/net/usb/
16849
16850 USB OHCI DRIVER
16851 M:      Alan Stern <stern@rowland.harvard.edu>
16852 L:      linux-usb@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/usb/ohci.rst
16855 F:      drivers/usb/host/ohci*
16856
16857 USB OTG FSM (Finite State Machine)
16858 M:      Peter Chen <Peter.Chen@nxp.com>
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/usb/common/usb-otg-fsm.c
16863
16864 USB OVER IP DRIVER
16865 M:      Valentina Manea <valentina.manea.m@gmail.com>
16866 M:      Shuah Khan <shuah@kernel.org>
16867 M:      Shuah Khan <skhan@linuxfoundation.org>
16868 L:      linux-usb@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/usb/usbip_protocol.rst
16871 F:      drivers/usb/usbip/
16872 F:      tools/usb/usbip/
16873 F:      tools/testing/selftests/drivers/usb/usbip/
16874
16875 USB PEGASUS DRIVER
16876 M:      Petko Manolov <petkan@nucleusys.com>
16877 L:      linux-usb@vger.kernel.org
16878 L:      netdev@vger.kernel.org
16879 T:      git git://github.com/petkan/pegasus.git
16880 W:      https://github.com/petkan/pegasus
16881 S:      Maintained
16882 F:      drivers/net/usb/pegasus.*
16883
16884 USB PHY LAYER
16885 M:      Felipe Balbi <balbi@kernel.org>
16886 L:      linux-usb@vger.kernel.org
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16888 S:      Maintained
16889 F:      drivers/usb/phy/
16890
16891 USB PRINTER DRIVER (usblp)
16892 M:      Pete Zaitcev <zaitcev@redhat.com>
16893 L:      linux-usb@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/usb/class/usblp.c
16896
16897 USB QMI WWAN NETWORK DRIVER
16898 M:      Bjørn Mork <bjorn@mork.no>
16899 L:      netdev@vger.kernel.org
16900 S:      Maintained
16901 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16902 F:      drivers/net/usb/qmi_wwan.c
16903
16904 USB RTL8150 DRIVER
16905 M:      Petko Manolov <petkan@nucleusys.com>
16906 L:      linux-usb@vger.kernel.org
16907 L:      netdev@vger.kernel.org
16908 T:      git git://github.com/petkan/rtl8150.git
16909 W:      https://github.com/petkan/rtl8150
16910 S:      Maintained
16911 F:      drivers/net/usb/rtl8150.c
16912
16913 USB SERIAL SUBSYSTEM
16914 M:      Johan Hovold <johan@kernel.org>
16915 L:      linux-usb@vger.kernel.org
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16917 S:      Maintained
16918 F:      Documentation/usb/usb-serial.rst
16919 F:      drivers/usb/serial/
16920 F:      include/linux/usb/serial.h
16921
16922 USB SMSC75XX ETHERNET DRIVER
16923 M:      Steve Glendinning <steve.glendinning@shawell.net>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/net/usb/smsc75xx.*
16927
16928 USB SMSC95XX ETHERNET DRIVER
16929 M:      Steve Glendinning <steve.glendinning@shawell.net>
16930 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/usb/smsc95xx.*
16934
16935 USB SUBSYSTEM
16936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16937 L:      linux-usb@vger.kernel.org
16938 W:      http://www.linux-usb.org
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16940 S:      Supported
16941 F:      Documentation/devicetree/bindings/usb/
16942 F:      Documentation/usb/
16943 F:      drivers/usb/
16944 F:      include/linux/usb.h
16945 F:      include/linux/usb/
16946
16947 USB TYPEC PI3USB30532 MUX DRIVER
16948 M:      Hans de Goede <hdegoede@redhat.com>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/usb/typec/mux/pi3usb30532.c
16952
16953 USB TYPEC CLASS
16954 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/ABI/testing/sysfs-class-typec
16958 F:      Documentation/driver-api/usb/typec.rst
16959 F:      drivers/usb/typec/
16960 F:      include/linux/usb/typec.h
16961
16962 USB TYPEC BUS FOR ALTERNATE MODES
16963 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16964 L:      linux-usb@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/ABI/testing/sysfs-bus-typec
16967 F:      Documentation/driver-api/usb/typec_bus.rst
16968 F:      drivers/usb/typec/altmodes/
16969 F:      include/linux/usb/typec_altmode.h
16970
16971 USB TYPEC PORT CONTROLLER DRIVERS
16972 M:      Guenter Roeck <linux@roeck-us.net>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/usb/typec/tcpm/
16976
16977 USB UHCI DRIVER
16978 M:      Alan Stern <stern@rowland.harvard.edu>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/host/uhci*
16982
16983 USB VIDEO CLASS
16984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16985 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16986 L:      linux-media@vger.kernel.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 W:      http://www.ideasonboard.org/uvc/
16989 S:      Maintained
16990 F:      drivers/media/usb/uvc/
16991 F:      include/uapi/linux/uvcvideo.h
16992
16993 USB VISION DRIVER
16994 M:      Hans Verkuil <hverkuil@xs4all.nl>
16995 L:      linux-media@vger.kernel.org
16996 T:      git git://linuxtv.org/media_tree.git
16997 W:      https://linuxtv.org
16998 S:      Odd Fixes
16999 F:      drivers/media/usb/usbvision/
17000
17001 USB WEBCAM GADGET
17002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17003 L:      linux-usb@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/usb/gadget/function/*uvc*
17006 F:      drivers/usb/gadget/legacy/webcam.c
17007 F:      include/uapi/linux/usb/g_uvc.h
17008
17009 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17010 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17011 L:      linux-wireless@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/net/wireless/rndis_wlan.c
17014
17015 USB XHCI DRIVER
17016 M:      Mathias Nyman <mathias.nyman@intel.com>
17017 L:      linux-usb@vger.kernel.org
17018 S:      Supported
17019 F:      drivers/usb/host/xhci*
17020 F:      drivers/usb/host/pci-quirks*
17021
17022 USB ZD1201 DRIVER
17023 L:      linux-wireless@vger.kernel.org
17024 W:      http://linux-lc100020.sourceforge.net
17025 S:      Orphan
17026 F:      drivers/net/wireless/zydas/zd1201.*
17027
17028 USB ZR364XX DRIVER
17029 M:      Antoine Jacquet <royale@zerezo.com>
17030 L:      linux-usb@vger.kernel.org
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      http://royale.zerezo.com/zr364xx/
17034 S:      Maintained
17035 F:      Documentation/media/v4l-drivers/zr364xx*
17036 F:      drivers/media/usb/zr364xx/
17037
17038 USER-MODE LINUX (UML)
17039 M:      Jeff Dike <jdike@addtoit.com>
17040 M:      Richard Weinberger <richard@nod.at>
17041 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17042 L:      linux-um@lists.infradead.org
17043 W:      http://user-mode-linux.sourceforge.net
17044 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17046 S:      Maintained
17047 F:      Documentation/virt/uml/
17048 F:      arch/um/
17049 F:      arch/x86/um/
17050 F:      fs/hostfs/
17051
17052 USERSPACE COPYIN/COPYOUT (UIOVEC)
17053 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17054 S:      Maintained
17055 F:      lib/iov_iter.c
17056 F:      include/linux/uio.h
17057
17058 USERSPACE DMA BUFFER DRIVER
17059 M:      Gerd Hoffmann <kraxel@redhat.com>
17060 S:      Maintained
17061 L:      dri-devel@lists.freedesktop.org
17062 F:      drivers/dma-buf/udmabuf.c
17063 F:      include/uapi/linux/udmabuf.h
17064 T:      git git://anongit.freedesktop.org/drm/drm-misc
17065
17066 USERSPACE I/O (UIO)
17067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17068 S:      Maintained
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17070 F:      Documentation/driver-api/uio-howto.rst
17071 F:      drivers/uio/
17072 F:      include/linux/uio_driver.h
17073
17074 UTIL-LINUX PACKAGE
17075 M:      Karel Zak <kzak@redhat.com>
17076 L:      util-linux@vger.kernel.org
17077 W:      http://en.wikipedia.org/wiki/Util-linux
17078 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17079 S:      Maintained
17080
17081 UUID HELPERS
17082 M:      Christoph Hellwig <hch@lst.de>
17083 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17084 L:      linux-kernel@vger.kernel.org
17085 T:      git git://git.infradead.org/users/hch/uuid.git
17086 F:      lib/uuid.c
17087 F:      lib/test_uuid.c
17088 F:      include/linux/uuid.h
17089 F:      include/uapi/linux/uuid.h
17090 S:      Maintained
17091
17092 UVESAFB DRIVER
17093 M:      Michal Januszewski <spock@gentoo.org>
17094 L:      linux-fbdev@vger.kernel.org
17095 W:      https://github.com/mjanusz/v86d
17096 S:      Maintained
17097 F:      Documentation/fb/uvesafb.rst
17098 F:      drivers/video/fbdev/uvesafb.*
17099
17100 VF610 NAND DRIVER
17101 M:      Stefan Agner <stefan@agner.ch>
17102 L:      linux-mtd@lists.infradead.org
17103 S:      Supported
17104 F:      drivers/mtd/nand/raw/vf610_nfc.c
17105
17106 VFAT/FAT/MSDOS FILESYSTEM
17107 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17108 S:      Maintained
17109 F:      Documentation/filesystems/vfat.txt
17110 F:      fs/fat/
17111
17112 VFIO DRIVER
17113 M:      Alex Williamson <alex.williamson@redhat.com>
17114 R:      Cornelia Huck <cohuck@redhat.com>
17115 L:      kvm@vger.kernel.org
17116 T:      git git://github.com/awilliam/linux-vfio.git
17117 S:      Maintained
17118 F:      Documentation/driver-api/vfio.rst
17119 F:      drivers/vfio/
17120 F:      include/linux/vfio.h
17121 F:      include/uapi/linux/vfio.h
17122
17123 VFIO MEDIATED DEVICE DRIVERS
17124 M:      Kirti Wankhede <kwankhede@nvidia.com>
17125 L:      kvm@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/driver-api/vfio-mediated-device.rst
17128 F:      drivers/vfio/mdev/
17129 F:      include/linux/mdev.h
17130 F:      samples/vfio-mdev/
17131
17132 VFIO PLATFORM DRIVER
17133 M:      Eric Auger <eric.auger@redhat.com>
17134 L:      kvm@vger.kernel.org
17135 S:      Maintained
17136 F:      drivers/vfio/platform/
17137
17138 VGA_SWITCHEROO
17139 R:      Lukas Wunner <lukas@wunner.de>
17140 S:      Maintained
17141 F:      Documentation/gpu/vga-switcheroo.rst
17142 F:      drivers/gpu/vga/vga_switcheroo.c
17143 F:      include/linux/vga_switcheroo.h
17144 T:      git git://anongit.freedesktop.org/drm/drm-misc
17145
17146 VIA RHINE NETWORK DRIVER
17147 S:      Orphan
17148 F:      drivers/net/ethernet/via/via-rhine.c
17149
17150 VIA SD/MMC CARD CONTROLLER DRIVER
17151 M:      Bruce Chang <brucechang@via.com.tw>
17152 M:      Harald Welte <HaraldWelte@viatech.com>
17153 S:      Maintained
17154 F:      drivers/mmc/host/via-sdmmc.c
17155
17156 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17157 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17158 L:      linux-fbdev@vger.kernel.org
17159 S:      Maintained
17160 F:      include/linux/via-core.h
17161 F:      include/linux/via-gpio.h
17162 F:      include/linux/via_i2c.h
17163 F:      drivers/video/fbdev/via/
17164
17165 VIA VELOCITY NETWORK DRIVER
17166 M:      Francois Romieu <romieu@fr.zoreil.com>
17167 L:      netdev@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/net/ethernet/via/via-velocity.*
17170
17171 VICODEC VIRTUAL CODEC DRIVER
17172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17173 L:      linux-media@vger.kernel.org
17174 T:      git git://linuxtv.org/media_tree.git
17175 W:      https://linuxtv.org
17176 S:      Maintained
17177 F:      drivers/media/platform/vicodec/*
17178
17179 VIDEO MULTIPLEXER DRIVER
17180 M:      Philipp Zabel <p.zabel@pengutronix.de>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/media/platform/video-mux.c
17184
17185 VIDEO I2C POLLING DRIVER
17186 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/i2c/video-i2c.c
17190
17191 VIDEOBUF2 FRAMEWORK
17192 M:      Pawel Osciak <pawel@osciak.com>
17193 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17194 M:      Kyungmin Park <kyungmin.park@samsung.com>
17195 R:      Tomasz Figa <tfiga@chromium.org>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/media/common/videobuf2/*
17199 F:      include/media/videobuf2-*
17200
17201 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17202 M:      Helen Koike <helen.koike@collabora.com>
17203 L:      linux-media@vger.kernel.org
17204 T:      git git://linuxtv.org/media_tree.git
17205 W:      https://linuxtv.org
17206 S:      Maintained
17207 F:      drivers/media/platform/vimc/*
17208
17209 VIRT LIB
17210 M:      Alex Williamson <alex.williamson@redhat.com>
17211 M:      Paolo Bonzini <pbonzini@redhat.com>
17212 L:      kvm@vger.kernel.org
17213 S:      Supported
17214 F:      virt/lib/
17215
17216 VIRTIO AND VHOST VSOCK DRIVER
17217 M:      Stefan Hajnoczi <stefanha@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 L:      virtualization@lists.linux-foundation.org
17220 L:      netdev@vger.kernel.org
17221 S:      Maintained
17222 F:      include/linux/virtio_vsock.h
17223 F:      include/uapi/linux/virtio_vsock.h
17224 F:      include/uapi/linux/vsockmon.h
17225 F:      include/uapi/linux/vm_sockets_diag.h
17226 F:      net/vmw_vsock/diag.c
17227 F:      net/vmw_vsock/af_vsock_tap.c
17228 F:      net/vmw_vsock/virtio_transport_common.c
17229 F:      net/vmw_vsock/virtio_transport.c
17230 F:      drivers/net/vsockmon.c
17231 F:      drivers/vhost/vsock.c
17232 F:      tools/testing/vsock/
17233
17234 VIRTIO CONSOLE DRIVER
17235 M:      Amit Shah <amit@kernel.org>
17236 L:      virtualization@lists.linux-foundation.org
17237 S:      Maintained
17238 F:      drivers/char/virtio_console.c
17239 F:      include/linux/virtio_console.h
17240 F:      include/uapi/linux/virtio_console.h
17241
17242 VIRTIO CORE AND NET DRIVERS
17243 M:      "Michael S. Tsirkin" <mst@redhat.com>
17244 M:      Jason Wang <jasowang@redhat.com>
17245 L:      virtualization@lists.linux-foundation.org
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/virtio/
17248 F:      drivers/virtio/
17249 F:      tools/virtio/
17250 F:      drivers/net/virtio_net.c
17251 F:      drivers/block/virtio_blk.c
17252 F:      include/linux/virtio*.h
17253 F:      include/uapi/linux/virtio_*.h
17254 F:      drivers/crypto/virtio/
17255 F:      mm/balloon_compaction.c
17256
17257 VIRTIO BLOCK AND SCSI DRIVERS
17258 M:      "Michael S. Tsirkin" <mst@redhat.com>
17259 M:      Jason Wang <jasowang@redhat.com>
17260 R:      Paolo Bonzini <pbonzini@redhat.com>
17261 R:      Stefan Hajnoczi <stefanha@redhat.com>
17262 L:      virtualization@lists.linux-foundation.org
17263 S:      Maintained
17264 F:      drivers/block/virtio_blk.c
17265 F:      drivers/scsi/virtio_scsi.c
17266 F:      include/uapi/linux/virtio_blk.h
17267 F:      include/uapi/linux/virtio_scsi.h
17268 F:      drivers/vhost/scsi.c
17269
17270 VIRTIO CRYPTO DRIVER
17271 M:      Gonglei <arei.gonglei@huawei.com>
17272 L:      virtualization@lists.linux-foundation.org
17273 L:      linux-crypto@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/crypto/virtio/
17276 F:      include/uapi/linux/virtio_crypto.h
17277
17278 VIRTIO DRIVERS FOR S390
17279 M:      Cornelia Huck <cohuck@redhat.com>
17280 M:      Halil Pasic <pasic@linux.ibm.com>
17281 L:      linux-s390@vger.kernel.org
17282 L:      virtualization@lists.linux-foundation.org
17283 L:      kvm@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/s390/virtio/
17286 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17287
17288 VIRTIO FILE SYSTEM
17289 M:      Vivek Goyal <vgoyal@redhat.com>
17290 M:      Stefan Hajnoczi <stefanha@redhat.com>
17291 M:      Miklos Szeredi <miklos@szeredi.hu>
17292 L:      virtualization@lists.linux-foundation.org
17293 L:      linux-fsdevel@vger.kernel.org
17294 W:      https://virtio-fs.gitlab.io/
17295 S:      Supported
17296 F:      fs/fuse/virtio_fs.c
17297 F:      include/uapi/linux/virtio_fs.h
17298 F:      Documentation/filesystems/virtiofs.rst
17299
17300 VIRTIO GPU DRIVER
17301 M:      David Airlie <airlied@linux.ie>
17302 M:      Gerd Hoffmann <kraxel@redhat.com>
17303 L:      dri-devel@lists.freedesktop.org
17304 L:      virtualization@lists.linux-foundation.org
17305 T:      git git://anongit.freedesktop.org/drm/drm-misc
17306 S:      Maintained
17307 F:      drivers/gpu/drm/virtio/
17308 F:      include/uapi/linux/virtio_gpu.h
17309
17310 VIRTIO HOST (VHOST)
17311 M:      "Michael S. Tsirkin" <mst@redhat.com>
17312 M:      Jason Wang <jasowang@redhat.com>
17313 L:      kvm@vger.kernel.org
17314 L:      virtualization@lists.linux-foundation.org
17315 L:      netdev@vger.kernel.org
17316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17317 S:      Maintained
17318 F:      drivers/vhost/
17319 F:      include/uapi/linux/vhost.h
17320
17321 VIRTIO INPUT DRIVER
17322 M:      Gerd Hoffmann <kraxel@redhat.com>
17323 S:      Maintained
17324 F:      drivers/virtio/virtio_input.c
17325 F:      include/uapi/linux/virtio_input.h
17326
17327 VIRTIO IOMMU DRIVER
17328 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17329 L:      virtualization@lists.linux-foundation.org
17330 S:      Maintained
17331 F:      drivers/iommu/virtio-iommu.c
17332 F:      include/uapi/linux/virtio_iommu.h
17333
17334 VIRTUAL BOX GUEST DEVICE DRIVER
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 M:      Arnd Bergmann <arnd@arndb.de>
17337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17338 S:      Maintained
17339 F:      include/linux/vbox_utils.h
17340 F:      include/uapi/linux/vbox*.h
17341 F:      drivers/virt/vboxguest/
17342
17343 VIRTUAL SERIO DEVICE DRIVER
17344 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17345 S:      Maintained
17346 F:      drivers/input/serio/userio.c
17347 F:      include/uapi/linux/userio.h
17348
17349 VIVID VIRTUAL VIDEO DRIVER
17350 M:      Hans Verkuil <hverkuil@xs4all.nl>
17351 L:      linux-media@vger.kernel.org
17352 T:      git git://linuxtv.org/media_tree.git
17353 W:      https://linuxtv.org
17354 S:      Maintained
17355 F:      drivers/media/platform/vivid/*
17356
17357 VLYNQ BUS
17358 M:      Florian Fainelli <f.fainelli@gmail.com>
17359 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17360 S:      Maintained
17361 F:      drivers/vlynq/vlynq.c
17362 F:      include/linux/vlynq.h
17363
17364 VME SUBSYSTEM
17365 M:      Martyn Welch <martyn@welchs.me.uk>
17366 M:      Manohar Vanga <manohar.vanga@gmail.com>
17367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17368 L:      devel@driverdev.osuosl.org
17369 S:      Maintained
17370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17371 F:      Documentation/driver-api/vme.rst
17372 F:      drivers/staging/vme/
17373 F:      drivers/vme/
17374 F:      include/linux/vme*
17375
17376 VMWARE BALLOON DRIVER
17377 M:      Nadav Amit <namit@vmware.com>
17378 M:      "VMware, Inc." <pv-drivers@vmware.com>
17379 L:      linux-kernel@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/misc/vmw_balloon.c
17382
17383 VMWARE HYPERVISOR INTERFACE
17384 M:      Thomas Hellstrom <thellstrom@vmware.com>
17385 M:      "VMware, Inc." <pv-drivers@vmware.com>
17386 L:      virtualization@lists.linux-foundation.org
17387 S:      Supported
17388 F:      arch/x86/kernel/cpu/vmware.c
17389 F:      arch/x86/include/asm/vmware.h
17390
17391 VMWARE PVRDMA DRIVER
17392 M:      Adit Ranadive <aditr@vmware.com>
17393 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17394 L:      linux-rdma@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/infiniband/hw/vmw_pvrdma/
17397
17398 VMware PVSCSI driver
17399 M:      Jim Gill <jgill@vmware.com>
17400 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17401 L:      linux-scsi@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/scsi/vmw_pvscsi.c
17404 F:      drivers/scsi/vmw_pvscsi.h
17405
17406 VMWARE VMMOUSE SUBDRIVER
17407 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17408 M:      "VMware, Inc." <pv-drivers@vmware.com>
17409 L:      linux-input@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/input/mouse/vmmouse.c
17412 F:      drivers/input/mouse/vmmouse.h
17413
17414 VMWARE VMXNET3 ETHERNET DRIVER
17415 M:      Ronak Doshi <doshir@vmware.com>
17416 M:      "VMware, Inc." <pv-drivers@vmware.com>
17417 L:      netdev@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/net/vmxnet3/
17420
17421 VOCORE VOCORE2 BOARD
17422 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17423 L:      linux-mips@vger.kernel.org
17424 S:      Maintained
17425 F:      arch/mips/boot/dts/ralink/vocore2.dts
17426
17427 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17428 M:      Liam Girdwood <lgirdwood@gmail.com>
17429 M:      Mark Brown <broonie@kernel.org>
17430 L:      linux-kernel@vger.kernel.org
17431 W:      http://www.slimlogic.co.uk/?p=48
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17433 S:      Supported
17434 F:      Documentation/devicetree/bindings/regulator/
17435 F:      Documentation/power/regulator/
17436 F:      drivers/regulator/
17437 F:      include/dt-bindings/regulator/
17438 F:      include/linux/regulator/
17439 K:      regulator_get_optional
17440
17441 VRF
17442 M:      David Ahern <dsahern@kernel.org>
17443 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/net/vrf.c
17447 F:      Documentation/networking/vrf.txt
17448
17449 VT1211 HARDWARE MONITOR DRIVER
17450 M:      Juerg Haefliger <juergh@gmail.com>
17451 L:      linux-hwmon@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/hwmon/vt1211.rst
17454 F:      drivers/hwmon/vt1211.c
17455
17456 VT8231 HARDWARE MONITOR DRIVER
17457 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17458 L:      linux-hwmon@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/hwmon/vt8231.c
17461
17462 VUB300 USB to SDIO/SD/MMC bridge chip
17463 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17464 L:      linux-mmc@vger.kernel.org
17465 L:      linux-usb@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/mmc/host/vub300.c
17468
17469 W1 DALLAS'S 1-WIRE BUS
17470 M:      Evgeniy Polyakov <zbr@ioremap.net>
17471 S:      Maintained
17472 F:      Documentation/devicetree/bindings/w1/
17473 F:      Documentation/w1/
17474 F:      drivers/w1/
17475 F:      include/linux/w1.h
17476
17477 W83791D HARDWARE MONITORING DRIVER
17478 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17479 L:      linux-hwmon@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/hwmon/w83791d.rst
17482 F:      drivers/hwmon/w83791d.c
17483
17484 W83793 HARDWARE MONITORING DRIVER
17485 M:      Rudolf Marek <r.marek@assembler.cz>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/hwmon/w83793.rst
17489 F:      drivers/hwmon/w83793.c
17490
17491 W83795 HARDWARE MONITORING DRIVER
17492 M:      Jean Delvare <jdelvare@suse.com>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/hwmon/w83795.c
17496
17497 W83L51xD SD/MMC CARD INTERFACE DRIVER
17498 M:      Pierre Ossman <pierre@ossman.eu>
17499 S:      Maintained
17500 F:      drivers/mmc/host/wbsd.*
17501
17502 WACOM PROTOCOL 4 SERIAL TABLETS
17503 M:      Julian Squires <julian@cipht.net>
17504 M:      Hans de Goede <hdegoede@redhat.com>
17505 L:      linux-input@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/input/tablet/wacom_serial4.c
17508
17509 WATCHDOG DEVICE DRIVERS
17510 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17511 M:      Guenter Roeck <linux@roeck-us.net>
17512 L:      linux-watchdog@vger.kernel.org
17513 W:      http://www.linux-watchdog.org/
17514 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/watchdog/
17517 F:      Documentation/watchdog/
17518 F:      drivers/watchdog/
17519 F:      include/linux/watchdog.h
17520 F:      include/uapi/linux/watchdog.h
17521
17522 WHISKEYCOVE PMIC GPIO DRIVER
17523 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17524 L:      linux-gpio@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/gpio/gpio-wcove.c
17527
17528 WHWAVE RTC DRIVER
17529 M:      Dianlong Li <long17.cool@163.com>
17530 L:      linux-rtc@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/rtc/rtc-sd3078.c
17533
17534 WIIMOTE HID DRIVER
17535 M:      David Herrmann <dh.herrmann@googlemail.com>
17536 L:      linux-input@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/hid/hid-wiimote*
17539
17540 WILOCITY WIL6210 WIRELESS DRIVER
17541 M:      Maya Erez <merez@codeaurora.org>
17542 L:      linux-wireless@vger.kernel.org
17543 L:      wil6210@qti.qualcomm.com
17544 S:      Supported
17545 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17546 F:      drivers/net/wireless/ath/wil6210/
17547
17548 WIMAX STACK
17549 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17550 M:      linux-wimax@intel.com
17551 L:      wimax@linuxwimax.org (subscribers-only)
17552 S:      Supported
17553 W:      http://linuxwimax.org
17554 F:      Documentation/admin-guide/wimax/wimax.rst
17555 F:      include/linux/wimax/debug.h
17556 F:      include/net/wimax.h
17557 F:      include/uapi/linux/wimax.h
17558 F:      net/wimax/
17559
17560 WINBOND CIR DRIVER
17561 M:      David Härdeman <david@hardeman.nu>
17562 S:      Maintained
17563 F:      drivers/media/rc/winbond-cir.c
17564
17565 RCMM REMOTE CONTROLS DECODER
17566 M:      Patrick Lerda <patrick9876@free.fr>
17567 S:      Maintained
17568 F:      drivers/media/rc/ir-rcmm-decoder.c
17569
17570 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17571 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17572 L:      linux-watchdog@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/watchdog/ebc-c384_wdt.c
17575
17576 WINSYSTEMS WS16C48 GPIO DRIVER
17577 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17578 L:      linux-gpio@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/gpio/gpio-ws16c48.c
17581
17582 WISTRON LAPTOP BUTTON DRIVER
17583 M:      Miloslav Trmac <mitr@volny.cz>
17584 S:      Maintained
17585 F:      drivers/input/misc/wistron_btns.c
17586
17587 WL3501 WIRELESS PCMCIA CARD DRIVER
17588 L:      linux-wireless@vger.kernel.org
17589 S:      Odd fixes
17590 F:      drivers/net/wireless/wl3501*
17591
17592 WOLFSON MICROELECTRONICS DRIVERS
17593 L:      patches@opensource.cirrus.com
17594 T:      git https://github.com/CirrusLogic/linux-drivers.git
17595 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17596 S:      Supported
17597 F:      Documentation/hwmon/wm83??.rst
17598 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17599 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17600 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17601 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17602 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17603 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17604 F:      drivers/clk/clk-wm83*.c
17605 F:      drivers/extcon/extcon-arizona.c
17606 F:      drivers/leds/leds-wm83*.c
17607 F:      drivers/gpio/gpio-*wm*.c
17608 F:      drivers/gpio/gpio-arizona.c
17609 F:      drivers/hwmon/wm83??-hwmon.c
17610 F:      drivers/input/misc/wm831x-on.c
17611 F:      drivers/input/touchscreen/wm831x-ts.c
17612 F:      drivers/input/touchscreen/wm97*.c
17613 F:      drivers/mfd/arizona*
17614 F:      drivers/mfd/wm*.c
17615 F:      drivers/mfd/cs47l24*
17616 F:      drivers/power/supply/wm83*.c
17617 F:      drivers/rtc/rtc-wm83*.c
17618 F:      drivers/regulator/wm8*.c
17619 F:      drivers/regulator/arizona*
17620 F:      drivers/video/backlight/wm83*_bl.c
17621 F:      drivers/watchdog/wm83*_wdt.c
17622 F:      include/linux/mfd/arizona/
17623 F:      include/linux/mfd/wm831x/
17624 F:      include/linux/mfd/wm8350/
17625 F:      include/linux/mfd/wm8400*
17626 F:      include/linux/regulator/arizona*
17627 F:      include/linux/wm97xx.h
17628 F:      include/sound/wm????.h
17629 F:      sound/soc/codecs/arizona.?
17630 F:      sound/soc/codecs/wm*
17631 F:      sound/soc/codecs/cs47l24*
17632
17633 WORKQUEUE
17634 M:      Tejun Heo <tj@kernel.org>
17635 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17637 S:      Maintained
17638 F:      include/linux/workqueue.h
17639 F:      kernel/workqueue.c
17640 F:      Documentation/core-api/workqueue.rst
17641
17642 X-POWERS AXP288 PMIC DRIVERS
17643 M:      Hans de Goede <hdegoede@redhat.com>
17644 S:      Maintained
17645 N:      axp288
17646 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17647
17648 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17649 M:      Chen-Yu Tsai <wens@csie.org>
17650 L:      linux-kernel@vger.kernel.org
17651 S:      Maintained
17652 N:      axp[128]
17653
17654 X.25 NETWORK LAYER
17655 M:      Andrew Hendry <andrew.hendry@gmail.com>
17656 L:      linux-x25@vger.kernel.org
17657 S:      Odd Fixes
17658 F:      Documentation/networking/x25*
17659 F:      include/net/x25*
17660 F:      net/x25/
17661
17662 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17663 M:      Thomas Gleixner <tglx@linutronix.de>
17664 M:      Ingo Molnar <mingo@redhat.com>
17665 M:      Borislav Petkov <bp@alien8.de>
17666 R:      "H. Peter Anvin" <hpa@zytor.com>
17667 M:      x86@kernel.org
17668 L:      linux-kernel@vger.kernel.org
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/x86/
17672 F:      Documentation/x86/
17673 F:      arch/x86/
17674
17675 X86 ENTRY CODE
17676 M:      Andy Lutomirski <luto@kernel.org>
17677 L:      linux-kernel@vger.kernel.org
17678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17679 S:      Maintained
17680 F:      arch/x86/entry/
17681
17682 X86 MCE INFRASTRUCTURE
17683 M:      Tony Luck <tony.luck@intel.com>
17684 M:      Borislav Petkov <bp@alien8.de>
17685 L:      linux-edac@vger.kernel.org
17686 S:      Maintained
17687 F:      arch/x86/kernel/cpu/mce/*
17688
17689 X86 MICROCODE UPDATE SUPPORT
17690 M:      Borislav Petkov <bp@alien8.de>
17691 S:      Maintained
17692 F:      arch/x86/kernel/cpu/microcode/*
17693
17694 X86 MM
17695 M:      Dave Hansen <dave.hansen@linux.intel.com>
17696 M:      Andy Lutomirski <luto@kernel.org>
17697 M:      Peter Zijlstra <peterz@infradead.org>
17698 L:      linux-kernel@vger.kernel.org
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17700 S:      Maintained
17701 F:      arch/x86/mm/
17702
17703 X86 PLATFORM DRIVERS
17704 M:      Darren Hart <dvhart@infradead.org>
17705 M:      Andy Shevchenko <andy@infradead.org>
17706 L:      platform-driver-x86@vger.kernel.org
17707 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17708 S:      Odd Fixes
17709 F:      drivers/platform/x86/
17710 F:      drivers/platform/olpc/
17711
17712 X86 PLATFORM DRIVERS - ARCH
17713 R:      Darren Hart <dvhart@infradead.org>
17714 R:      Andy Shevchenko <andy@infradead.org>
17715 L:      platform-driver-x86@vger.kernel.org
17716 L:      x86@kernel.org
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17718 S:      Maintained
17719 F:      arch/x86/platform
17720
17721 X86 VDSO
17722 M:      Andy Lutomirski <luto@kernel.org>
17723 L:      linux-kernel@vger.kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17725 S:      Maintained
17726 F:      arch/x86/entry/vdso/
17727
17728 XARRAY
17729 M:      Matthew Wilcox <willy@infradead.org>
17730 L:      linux-fsdevel@vger.kernel.org
17731 S:      Supported
17732 F:      Documentation/core-api/xarray.rst
17733 F:      lib/idr.c
17734 F:      lib/xarray.c
17735 F:      include/linux/idr.h
17736 F:      include/linux/xarray.h
17737 F:      tools/testing/radix-tree
17738
17739 XBOX DVD IR REMOTE
17740 M:      Benjamin Valentin <benpicco@googlemail.com>
17741 S:      Maintained
17742 F:      drivers/media/rc/xbox_remote.c
17743 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17744
17745 XC2028/3028 TUNER DRIVER
17746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17747 L:      linux-media@vger.kernel.org
17748 W:      https://linuxtv.org
17749 T:      git git://linuxtv.org/media_tree.git
17750 S:      Maintained
17751 F:      drivers/media/tuners/tuner-xc2028.*
17752
17753 XDP (eXpress Data Path)
17754 M:      Alexei Starovoitov <ast@kernel.org>
17755 M:      Daniel Borkmann <daniel@iogearbox.net>
17756 M:      David S. Miller <davem@davemloft.net>
17757 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17758 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17759 M:      John Fastabend <john.fastabend@gmail.com>
17760 L:      netdev@vger.kernel.org
17761 L:      bpf@vger.kernel.org
17762 S:      Supported
17763 F:      net/core/xdp.c
17764 F:      include/net/xdp.h
17765 F:      kernel/bpf/devmap.c
17766 F:      kernel/bpf/cpumap.c
17767 F:      include/trace/events/xdp.h
17768 K:      xdp
17769 N:      xdp
17770
17771 XDP SOCKETS (AF_XDP)
17772 M:      Björn Töpel <bjorn.topel@intel.com>
17773 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17774 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17775 L:      netdev@vger.kernel.org
17776 L:      bpf@vger.kernel.org
17777 S:      Maintained
17778 F:      kernel/bpf/xskmap.c
17779 F:      net/xdp/
17780
17781 XEN BLOCK SUBSYSTEM
17782 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17783 M:      Roger Pau Monné <roger.pau@citrix.com>
17784 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17785 S:      Supported
17786 F:      drivers/block/xen-blkback/*
17787 F:      drivers/block/xen*
17788
17789 XEN HYPERVISOR ARM
17790 M:      Stefano Stabellini <sstabellini@kernel.org>
17791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17792 S:      Maintained
17793 F:      arch/arm/xen/
17794 F:      arch/arm/include/asm/xen/
17795
17796 XEN HYPERVISOR ARM64
17797 M:      Stefano Stabellini <sstabellini@kernel.org>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 S:      Maintained
17800 F:      arch/arm64/xen/
17801 F:      arch/arm64/include/asm/xen/
17802
17803 XEN HYPERVISOR INTERFACE
17804 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17805 M:      Juergen Gross <jgross@suse.com>
17806 R:      Stefano Stabellini <sstabellini@kernel.org>
17807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17809 S:      Supported
17810 F:      arch/x86/xen/
17811 F:      arch/x86/platform/pvh/
17812 F:      drivers/*/xen-*front.c
17813 F:      drivers/xen/
17814 F:      arch/x86/include/asm/xen/
17815 F:      arch/x86/include/asm/pvclock-abi.h
17816 F:      include/xen/
17817 F:      include/uapi/xen/
17818 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17819 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17820
17821 XEN NETWORK BACKEND DRIVER
17822 M:      Wei Liu <wei.liu@kernel.org>
17823 M:      Paul Durrant <paul@xen.org>
17824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17825 L:      netdev@vger.kernel.org
17826 S:      Supported
17827 F:      drivers/net/xen-netback/*
17828
17829 XEN PCI SUBSYSTEM
17830 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17832 S:      Supported
17833 F:      arch/x86/pci/*xen*
17834 F:      drivers/pci/*xen*
17835
17836 XEN PVSCSI DRIVERS
17837 M:      Juergen Gross <jgross@suse.com>
17838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17839 L:      linux-scsi@vger.kernel.org
17840 S:      Supported
17841 F:      drivers/scsi/xen-scsifront.c
17842 F:      drivers/xen/xen-scsiback.c
17843 F:      include/xen/interface/io/vscsiif.h
17844
17845 XEN SWIOTLB SUBSYSTEM
17846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17848 L:      iommu@lists.linux-foundation.org
17849 S:      Supported
17850 F:      arch/x86/xen/*swiotlb*
17851 F:      drivers/xen/*swiotlb*
17852
17853 XEN SOUND FRONTEND DRIVER
17854 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17857 S:      Supported
17858 F:      sound/xen/*
17859
17860 XFS FILESYSTEM
17861 M:      Darrick J. Wong <darrick.wong@oracle.com>
17862 M:      linux-xfs@vger.kernel.org
17863 L:      linux-xfs@vger.kernel.org
17864 W:      http://xfs.org/
17865 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17866 S:      Supported
17867 F:      Documentation/admin-guide/xfs.rst
17868 F:      Documentation/ABI/testing/sysfs-fs-xfs
17869 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17870 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17871 F:      fs/xfs/
17872 F:      include/uapi/linux/dqblk_xfs.h
17873 F:      include/uapi/linux/fsmap.h
17874
17875 XILINX AXI ETHERNET DRIVER
17876 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17877 S:      Maintained
17878 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17879
17880 XILINX UARTLITE SERIAL DRIVER
17881 M:      Peter Korsgaard <jacmet@sunsite.dk>
17882 L:      linux-serial@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/tty/serial/uartlite.c
17885
17886 XILINX VIDEO IP CORES
17887 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17889 L:      linux-media@vger.kernel.org
17890 T:      git git://linuxtv.org/media_tree.git
17891 S:      Supported
17892 F:      Documentation/devicetree/bindings/media/xilinx/
17893 F:      drivers/media/platform/xilinx/
17894 F:      include/uapi/linux/xilinx-v4l2-controls.h
17895
17896 XILINX SD-FEC IP CORES
17897 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17898 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17899 S:      Maintained
17900 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17901 F:      Documentation/misc-devices/xilinx_sdfec.rst
17902 F:      drivers/misc/xilinx_sdfec.c
17903 F:      drivers/misc/Kconfig
17904 F:      drivers/misc/Makefile
17905 F:      include/uapi/misc/xilinx_sdfec.h
17906
17907 XILLYBUS DRIVER
17908 M:      Eli Billauer <eli.billauer@gmail.com>
17909 L:      linux-kernel@vger.kernel.org
17910 S:      Supported
17911 F:      drivers/char/xillybus/
17912
17913 XLP9XX I2C DRIVER
17914 M:      George Cherian <george.cherian@cavium.com>
17915 M:      Jan Glauber <jglauber@cavium.com>
17916 L:      linux-i2c@vger.kernel.org
17917 W:      http://www.cavium.com
17918 S:      Supported
17919 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17920 F:      drivers/i2c/busses/i2c-xlp9xx.c
17921
17922 XRA1403 GPIO EXPANDER
17923 M:      Nandor Han <nandor.han@ge.com>
17924 M:      Semi Malinen <semi.malinen@ge.com>
17925 L:      linux-gpio@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/gpio/gpio-xra1403.c
17928 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17929
17930 XTENSA XTFPGA PLATFORM SUPPORT
17931 M:      Max Filippov <jcmvbkbc@gmail.com>
17932 L:      linux-xtensa@linux-xtensa.org
17933 S:      Maintained
17934 F:      drivers/spi/spi-xtensa-xtfpga.c
17935 F:      sound/soc/xtensa/xtfpga-i2s.c
17936
17937 YAM DRIVER FOR AX.25
17938 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17939 L:      linux-hams@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/net/hamradio/yam*
17942 F:      include/linux/yam.h
17943
17944 YAMA SECURITY MODULE
17945 M:      Kees Cook <keescook@chromium.org>
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17947 S:      Supported
17948 F:      security/yama/
17949 F:      Documentation/admin-guide/LSM/Yama.rst
17950
17951 YEALINK PHONE DRIVER
17952 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17953 L:      usbb2k-api-dev@nongnu.org
17954 S:      Maintained
17955 F:      Documentation/input/devices/yealink.rst
17956 F:      drivers/input/misc/yealink.*
17957
17958 Z8530 DRIVER FOR AX.25
17959 M:      Joerg Reuter <jreuter@yaina.de>
17960 W:      http://yaina.de/jreuter/
17961 W:      http://www.qsl.net/dl1bke/
17962 L:      linux-hams@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/networking/z8530drv.txt
17965 F:      drivers/net/hamradio/*scc.c
17966 F:      drivers/net/hamradio/z8530.h
17967
17968 ZBUD COMPRESSED PAGE ALLOCATOR
17969 M:      Seth Jennings <sjenning@redhat.com>
17970 M:      Dan Streetman <ddstreet@ieee.org>
17971 L:      linux-mm@kvack.org
17972 S:      Maintained
17973 F:      mm/zbud.c
17974 F:      include/linux/zbud.h
17975
17976 ZD1211RW WIRELESS DRIVER
17977 M:      Daniel Drake <dsd@gentoo.org>
17978 M:      Ulrich Kunitz <kune@deine-taler.de>
17979 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17980 L:      linux-wireless@vger.kernel.org
17981 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17982 S:      Maintained
17983 F:      drivers/net/wireless/zydas/zd1211rw/
17984
17985 ZD1301 MEDIA DRIVER
17986 M:      Antti Palosaari <crope@iki.fi>
17987 L:      linux-media@vger.kernel.org
17988 W:      https://linuxtv.org/
17989 W:      http://palosaari.fi/linux/
17990 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17991 S:      Maintained
17992 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17993
17994 ZD1301_DEMOD MEDIA DRIVER
17995 M:      Antti Palosaari <crope@iki.fi>
17996 L:      linux-media@vger.kernel.org
17997 W:      https://linuxtv.org/
17998 W:      http://palosaari.fi/linux/
17999 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18000 S:      Maintained
18001 F:      drivers/media/dvb-frontends/zd1301_demod*
18002
18003 ZHAOXIN PROCESSOR SUPPORT
18004 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18005 L:      linux-kernel@vger.kernel.org
18006 S:      Maintained
18007 F:      arch/x86/kernel/cpu/zhaoxin.c
18008
18009 ZPOOL COMPRESSED PAGE STORAGE API
18010 M:      Dan Streetman <ddstreet@ieee.org>
18011 L:      linux-mm@kvack.org
18012 S:      Maintained
18013 F:      mm/zpool.c
18014 F:      include/linux/zpool.h
18015
18016 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18017 M:      Minchan Kim <minchan@kernel.org>
18018 M:      Nitin Gupta <ngupta@vflare.org>
18019 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18020 L:      linux-kernel@vger.kernel.org
18021 S:      Maintained
18022 F:      drivers/block/zram/
18023 F:      Documentation/admin-guide/blockdev/zram.rst
18024
18025 ZS DECSTATION Z85C30 SERIAL DRIVER
18026 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18027 S:      Maintained
18028 F:      drivers/tty/serial/zs.*
18029
18030 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18031 M:      Minchan Kim <minchan@kernel.org>
18032 M:      Nitin Gupta <ngupta@vflare.org>
18033 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18034 L:      linux-mm@kvack.org
18035 S:      Maintained
18036 F:      mm/zsmalloc.c
18037 F:      include/linux/zsmalloc.h
18038 F:      Documentation/vm/zsmalloc.rst
18039
18040 ZSWAP COMPRESSED SWAP CACHING
18041 M:      Seth Jennings <sjenning@redhat.com>
18042 M:      Dan Streetman <ddstreet@ieee.org>
18043 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18044 L:      linux-mm@kvack.org
18045 S:      Maintained
18046 F:      mm/zswap.c
18047
18048 THE REST
18049 M:      Linus Torvalds <torvalds@linux-foundation.org>
18050 L:      linux-kernel@vger.kernel.org
18051 Q:      http://patchwork.kernel.org/project/LKML/list/
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18053 S:      Buried alive in reporters
18054 F:      *
18055 F:      */