MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM2711 HEVC DECODER
3202 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3203 L:      linux-media@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/media/rpivid_hevc.jaml
3206 F:      drivers/staging/media/rpivid
3207
3208 BROADCOM BCM2835 CAMERA DRIVER
3209 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3210 L:      linux-media@vger.kernel.org
3211 S:      Maintained
3212 F:      drivers/media/platform/bcm2835/
3213 F:      Documentation/devicetree/bindings/media/bcm2835-unicam.txt
3214
3215 BROADCOM BCM2835 ISP DRIVER
3216 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
3217 L:      linux-media@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/staging/vc04_services/bcm2835-isp
3220 F:      include/uapi/linux/bcm2835-isp.h
3221 F:      Documentation/media/v4l-drivers/bcm2835-isp.rst
3222 F:      Documentation/media/uapi/v4l/pixfmt-meta-bcm2835-isp-stats.rst
3223
3224 BROADCOM BCM47XX MIPS ARCHITECTURE
3225 M:      Hauke Mehrtens <hauke@hauke-m.de>
3226 M:      Rafał Miłecki <zajec5@gmail.com>
3227 L:      linux-mips@vger.kernel.org
3228 S:      Maintained
3229 F:      Documentation/devicetree/bindings/mips/brcm/
3230 F:      arch/mips/bcm47xx/*
3231 F:      arch/mips/include/asm/mach-bcm47xx/*
3232
3233 BROADCOM BCM5301X ARM ARCHITECTURE
3234 M:      Hauke Mehrtens <hauke@hauke-m.de>
3235 M:      Rafał Miłecki <zajec5@gmail.com>
3236 M:      bcm-kernel-feedback-list@broadcom.com
3237 L:      linux-arm-kernel@lists.infradead.org
3238 S:      Maintained
3239 F:      arch/arm/mach-bcm/bcm_5301x.c
3240 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3241 F:      arch/arm/boot/dts/bcm470*
3242 F:      arch/arm/boot/dts/bcm953012*
3243
3244 BROADCOM BCM53573 ARM ARCHITECTURE
3245 M:      Rafał Miłecki <rafal@milecki.pl>
3246 L:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org
3248 S:      Maintained
3249 F:      arch/arm/boot/dts/bcm53573*
3250 F:      arch/arm/boot/dts/bcm47189*
3251
3252 BROADCOM BCM63XX ARM ARCHITECTURE
3253 M:      Florian Fainelli <f.fainelli@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3256 T:      git git://github.com/broadcom/stblinux.git
3257 S:      Maintained
3258 N:      bcm63xx
3259
3260 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3261 M:      Kevin Cernekee <cernekee@gmail.com>
3262 L:      linux-usb@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3265
3266 BROADCOM BCM7XXX ARM ARCHITECTURE
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 M:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/arm/mach-bcm/*brcmstb*
3273 F:      arch/arm/boot/dts/bcm7*.dts*
3274 F:      drivers/bus/brcmstb_gisb.c
3275 F:      arch/arm/mm/cache-b15-rac.c
3276 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3277 N:      brcmstb
3278
3279 BROADCOM BMIPS CPUFREQ DRIVER
3280 M:      Markus Mayer <mmayer@broadcom.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-pm@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/cpufreq/bmips-cpufreq.c
3285
3286 BROADCOM BMIPS MIPS ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 L:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-mips@vger.kernel.org
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/mips/bmips/*
3293 F:      arch/mips/include/asm/mach-bmips/*
3294 F:      arch/mips/kernel/*bmips*
3295 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3296 F:      drivers/irqchip/irq-bcm63*
3297 F:      drivers/irqchip/irq-bcm7*
3298 F:      drivers/irqchip/irq-brcmstb*
3299 F:      include/linux/bcm963xx_nvram.h
3300 F:      include/linux/bcm963xx_tag.h
3301
3302 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3303 M:      Rasesh Mody <rmody@marvell.com>
3304 M:      GR-Linux-NIC-Dev@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2.*
3308 F:      drivers/net/ethernet/broadcom/bnx2_*
3309
3310 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3311 M:      QLogic-Storage-Upstream@qlogic.com
3312 L:      linux-scsi@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/scsi/bnx2fc/
3315
3316 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3317 M:      QLogic-Storage-Upstream@qlogic.com
3318 L:      linux-scsi@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/scsi/bnx2i/
3321
3322 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3323 M:      Ariel Elior <aelior@marvell.com>
3324 M:      Sudarsana Kalluru <skalluru@marvell.com>
3325 M:      GR-everest-linux-l2@marvell.com
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/net/ethernet/broadcom/bnx2x/
3329
3330 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3331 M:      Michael Chan <michael.chan@broadcom.com>
3332 L:      netdev@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/broadcom/bnxt/
3335
3336 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3337 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3338 M:      Franky Lin <franky.lin@broadcom.com>
3339 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3340 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3341 M:      Wright Feng <wright.feng@cypress.com>
3342 L:      linux-wireless@vger.kernel.org
3343 L:      brcm80211-dev-list.pdl@broadcom.com
3344 L:      brcm80211-dev-list@cypress.com
3345 S:      Supported
3346 F:      drivers/net/wireless/broadcom/brcm80211/
3347
3348 BROADCOM BRCMSTB GPIO DRIVER
3349 M:      Gregory Fong <gregory.0xf0@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 S:      Supported
3352 F:      drivers/gpio/gpio-brcmstb.c
3353 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3354
3355 BROADCOM BRCMSTB I2C DRIVER
3356 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3357 L:      linux-i2c@vger.kernel.org
3358 L:      bcm-kernel-feedback-list@broadcom.com
3359 S:      Supported
3360 F:      drivers/i2c/busses/i2c-brcmstb.c
3361 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3362
3363 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3364 M:      Al Cooper <alcooperx@gmail.com>
3365 L:      linux-kernel@vger.kernel.org
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Maintained
3368 F:      drivers/phy/broadcom/phy-brcm-usb*
3369
3370 BROADCOM GENET ETHERNET DRIVER
3371 M:      Doug Berger <opendmb@gmail.com>
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      netdev@vger.kernel.org
3375 S:      Supported
3376 F:      drivers/net/ethernet/broadcom/genet/
3377
3378 BROADCOM IPROC ARM ARCHITECTURE
3379 M:      Ray Jui <rjui@broadcom.com>
3380 M:      Scott Branden <sbranden@broadcom.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 T:      git git://github.com/broadcom/cygnus-linux.git
3384 S:      Maintained
3385 N:      iproc
3386 N:      cygnus
3387 N:      bcm[-_]nsp
3388 N:      bcm9113*
3389 N:      bcm9583*
3390 N:      bcm9585*
3391 N:      bcm9586*
3392 N:      bcm988312
3393 N:      bcm113*
3394 N:      bcm583*
3395 N:      bcm585*
3396 N:      bcm586*
3397 N:      bcm88312
3398 N:      hr2
3399 N:      stingray
3400 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3401 F:      arch/arm64/boot/dts/broadcom/stingray/*
3402 F:      drivers/clk/bcm/clk-ns*
3403 F:      drivers/clk/bcm/clk-sr*
3404 F:      drivers/pinctrl/bcm/pinctrl-ns*
3405 F:      include/dt-bindings/clock/bcm-sr*
3406
3407 BROADCOM KONA GPIO DRIVER
3408 M:      Ray Jui <rjui@broadcom.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 S:      Supported
3411 F:      drivers/gpio/gpio-bcm-kona.c
3412 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3413
3414 BROADCOM NETXTREME-E ROCE DRIVER
3415 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3416 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3417 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3418 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3419 L:      linux-rdma@vger.kernel.org
3420 W:      http://www.broadcom.com
3421 S:      Supported
3422 F:      drivers/infiniband/hw/bnxt_re/
3423 F:      include/uapi/rdma/bnxt_re-abi.h
3424
3425 BROADCOM NVRAM DRIVER
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 L:      linux-mips@vger.kernel.org
3428 S:      Maintained
3429 F:      drivers/firmware/broadcom/*
3430
3431 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 L:      linux-wireless@vger.kernel.org
3434 S:      Maintained
3435 F:      drivers/bcma/
3436 F:      include/linux/bcma/
3437
3438 BROADCOM STB AVS CPUFREQ DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-pm@vger.kernel.org
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3444 F:      drivers/cpufreq/brcmstb*
3445
3446 BROADCOM STB AVS TMON DRIVER
3447 M:      Markus Mayer <mmayer@broadcom.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-pm@vger.kernel.org
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3452 F:      drivers/thermal/broadcom/brcmstb*
3453
3454 BROADCOM STB NAND FLASH DRIVER
3455 M:      Brian Norris <computersforpeace@gmail.com>
3456 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3457 L:      linux-mtd@lists.infradead.org
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 S:      Maintained
3460 F:      drivers/mtd/nand/raw/brcmnand/
3461
3462 BROADCOM STB DPFE DRIVER
3463 M:      Markus Mayer <mmayer@broadcom.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3468 F:      drivers/memory/brcmstb_dpfe.c
3469
3470 BROADCOM SPI DRIVER
3471 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Maintained
3474 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3475 F:      drivers/spi/spi-bcm-qspi.*
3476 F:      drivers/spi/spi-brcmstb-qspi.c
3477 F:      drivers/spi/spi-iproc-qspi.c
3478
3479 BROADCOM SYSTEMPORT ETHERNET DRIVER
3480 M:      Florian Fainelli <f.fainelli@gmail.com>
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3485
3486 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3487 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3488 M:      Prashant Sreedharan <prashant@broadcom.com>
3489 M:      Michael Chan <mchan@broadcom.com>
3490 L:      netdev@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/net/ethernet/broadcom/tg3.*
3493
3494 BROCADE BFA FC SCSI DRIVER
3495 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3496 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3497 L:      linux-scsi@vger.kernel.org
3498 S:      Supported
3499 F:      drivers/scsi/bfa/
3500
3501 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      Sudarsana Kalluru <skalluru@marvell.com>
3504 M:      GR-Linux-NIC-Dev@marvell.com
3505 L:      netdev@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/brocade/bna/
3508
3509 BSG (block layer generic sg v4 driver)
3510 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      block/bsg.c
3514 F:      include/linux/bsg.h
3515 F:      include/uapi/linux/bsg.h
3516
3517 BT87X AUDIO DRIVER
3518 M:      Clemens Ladisch <clemens@ladisch.de>
3519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3521 S:      Maintained
3522 F:      Documentation/sound/cards/bt87x.rst
3523 F:      sound/pci/bt87x.c
3524
3525 BT8XXGPIO DRIVER
3526 M:      Michael Buesch <m@bues.ch>
3527 W:      http://bu3sch.de/btgpio.php
3528 S:      Maintained
3529 F:      drivers/gpio/gpio-bt8xx.c
3530
3531 BTRFS FILE SYSTEM
3532 M:      Chris Mason <clm@fb.com>
3533 M:      Josef Bacik <josef@toxicpanda.com>
3534 M:      David Sterba <dsterba@suse.com>
3535 L:      linux-btrfs@vger.kernel.org
3536 W:      http://btrfs.wiki.kernel.org/
3537 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3539 S:      Maintained
3540 F:      Documentation/filesystems/btrfs.txt
3541 F:      fs/btrfs/
3542 F:      include/linux/btrfs*
3543 F:      include/uapi/linux/btrfs*
3544
3545 BTTV VIDEO4LINUX DRIVER
3546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3547 L:      linux-media@vger.kernel.org
3548 W:      https://linuxtv.org
3549 T:      git git://linuxtv.org/media_tree.git
3550 S:      Odd fixes
3551 F:      Documentation/media/v4l-drivers/bttv*
3552 F:      drivers/media/pci/bt8xx/bttv*
3553
3554 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3555 M:      Chanwoo Choi <cw00.choi@samsung.com>
3556 L:      linux-pm@vger.kernel.org
3557 L:      linux-samsung-soc@vger.kernel.org
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3559 S:      Maintained
3560 F:      drivers/devfreq/exynos-bus.c
3561 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3562
3563 BUSLOGIC SCSI DRIVER
3564 M:      Khalid Aziz <khalid@gonehiking.org>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Maintained
3567 F:      drivers/scsi/BusLogic.*
3568 F:      drivers/scsi/FlashPoint.*
3569
3570 C-MEDIA CMI8788 DRIVER
3571 M:      Clemens Ladisch <clemens@ladisch.de>
3572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3574 S:      Maintained
3575 F:      sound/pci/oxygen/
3576
3577 C-SKY ARCHITECTURE
3578 M:      Guo Ren <guoren@kernel.org>
3579 T:      git https://github.com/c-sky/csky-linux.git
3580 S:      Supported
3581 F:      arch/csky/
3582 F:      Documentation/devicetree/bindings/csky/
3583 F:      drivers/irqchip/irq-csky-*
3584 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3585 F:      drivers/clocksource/timer-gx6605s.c
3586 F:      drivers/clocksource/timer-mp-csky.c
3587 F:      Documentation/devicetree/bindings/timer/csky,*
3588 K:      csky
3589 N:      csky
3590
3591 C6X ARCHITECTURE
3592 M:      Mark Salter <msalter@redhat.com>
3593 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3594 L:      linux-c6x-dev@linux-c6x.org
3595 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3596 S:      Maintained
3597 F:      arch/c6x/
3598
3599 CA8210 IEEE-802.15.4 RADIO DRIVER
3600 M:      Harry Morris <h.morris@cascoda.com>
3601 L:      linux-wpan@vger.kernel.org
3602 W:      https://github.com/Cascoda/ca8210-linux.git
3603 S:      Maintained
3604 F:      drivers/net/ieee802154/ca8210.c
3605 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3606
3607 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3608 M:      David Howells <dhowells@redhat.com>
3609 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3610 S:      Supported
3611 F:      Documentation/filesystems/caching/cachefiles.txt
3612 F:      fs/cachefiles/
3613
3614 CADENCE MIPI-CSI2 BRIDGES
3615 M:      Maxime Ripard <mripard@kernel.org>
3616 L:      linux-media@vger.kernel.org
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3619 F:      drivers/media/platform/cadence/cdns-csi2*
3620
3621 CADET FM/AM RADIO RECEIVER DRIVER
3622 M:      Hans Verkuil <hverkuil@xs4all.nl>
3623 L:      linux-media@vger.kernel.org
3624 T:      git git://linuxtv.org/media_tree.git
3625 W:      https://linuxtv.org
3626 S:      Maintained
3627 F:      drivers/media/radio/radio-cadet*
3628
3629 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3630 M:      Jonathan Corbet <corbet@lwn.net>
3631 L:      linux-media@vger.kernel.org
3632 T:      git git://linuxtv.org/media_tree.git
3633 S:      Maintained
3634 F:      Documentation/media/v4l-drivers/cafe_ccic*
3635 F:      drivers/media/platform/marvell-ccic/
3636
3637 CAIF NETWORK LAYER
3638 L:      netdev@vger.kernel.org
3639 S:      Orphan
3640 F:      Documentation/networking/caif/
3641 F:      drivers/net/caif/
3642 F:      include/uapi/linux/caif/
3643 F:      include/net/caif/
3644 F:      net/caif/
3645
3646 CAKE QDISC
3647 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3648 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3649 S:      Maintained
3650 F:      net/sched/sch_cake.c
3651
3652 CALGARY x86-64 IOMMU
3653 M:      Muli Ben-Yehuda <mulix@mulix.org>
3654 M:      Jon Mason <jdmason@kudzu.us>
3655 L:      iommu@lists.linux-foundation.org
3656 S:      Maintained
3657 F:      arch/x86/kernel/pci-calgary_64.c
3658 F:      arch/x86/kernel/tce_64.c
3659 F:      arch/x86/include/asm/calgary.h
3660 F:      arch/x86/include/asm/tce.h
3661
3662 CAN NETWORK DRIVERS
3663 M:      Wolfgang Grandegger <wg@grandegger.com>
3664 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3665 L:      linux-can@vger.kernel.org
3666 W:      https://github.com/linux-can
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/net/can/
3671 F:      drivers/net/can/
3672 F:      include/linux/can/dev.h
3673 F:      include/linux/can/led.h
3674 F:      include/linux/can/rx-offload.h
3675 F:      include/linux/can/platform/
3676 F:      include/uapi/linux/can/error.h
3677 F:      include/uapi/linux/can/netlink.h
3678 F:      include/uapi/linux/can/vxcan.h
3679
3680 CAN NETWORK LAYER
3681 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3682 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3683 L:      linux-can@vger.kernel.org
3684 W:      https://github.com/linux-can
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3687 S:      Maintained
3688 F:      Documentation/networking/can.rst
3689 F:      net/can/
3690 F:      include/linux/can/core.h
3691 F:      include/linux/can/skb.h
3692 F:      include/net/netns/can.h
3693 F:      include/uapi/linux/can.h
3694 F:      include/uapi/linux/can/bcm.h
3695 F:      include/uapi/linux/can/raw.h
3696 F:      include/uapi/linux/can/gw.h
3697
3698 CAN-J1939 NETWORK LAYER
3699 M:      Robin van der Gracht <robin@protonic.nl>
3700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3701 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3702 L:      linux-can@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/networking/j1939.txt
3705 F:      net/can/j1939/
3706 F:      include/uapi/linux/can/j1939.h
3707
3708 CAPABILITIES
3709 M:      Serge Hallyn <serge@hallyn.com>
3710 L:      linux-security-module@vger.kernel.org
3711 S:      Supported
3712 F:      include/linux/capability.h
3713 F:      include/uapi/linux/capability.h
3714 F:      security/commoncap.c
3715 F:      kernel/capability.c
3716
3717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3718 M:      Kevin Tsai <ktsai@capellamicro.com>
3719 S:      Maintained
3720 F:      drivers/iio/light/cm*
3721
3722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3723 M:      Christian Lamparter <chunkeey@googlemail.com>
3724 L:      linux-wireless@vger.kernel.org
3725 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3726 S:      Maintained
3727 F:      drivers/net/wireless/ath/carl9170/
3728
3729 CAVIUM I2C DRIVER
3730 M:      Jan Glauber <jglauber@cavium.com>
3731 M:      David Daney <david.daney@cavium.com>
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/i2c/busses/i2c-octeon*
3735 F:      drivers/i2c/busses/i2c-thunderx*
3736
3737 CAVIUM LIQUIDIO NETWORK DRIVER
3738 M:      Derek Chickles <dchickles@marvell.com>
3739 M:      Satanand Burla <sburla@marvell.com>
3740 M:      Felix Manlunas <fmanlunas@marvell.com>
3741 L:      netdev@vger.kernel.org
3742 W:      http://www.cavium.com
3743 S:      Supported
3744 F:      drivers/net/ethernet/cavium/liquidio/
3745
3746 CAVIUM MMC DRIVER
3747 M:      Jan Glauber <jglauber@cavium.com>
3748 M:      David Daney <david.daney@cavium.com>
3749 M:      Steven J. Hill <Steven.Hill@cavium.com>
3750 W:      http://www.cavium.com
3751 S:      Supported
3752 F:      drivers/mmc/host/cavium*
3753
3754 CAVIUM OCTEON-TX CRYPTO DRIVER
3755 M:      George Cherian <george.cherian@cavium.com>
3756 L:      linux-crypto@vger.kernel.org
3757 W:      http://www.cavium.com
3758 S:      Supported
3759 F:      drivers/crypto/cavium/cpt/
3760
3761 CAVIUM THUNDERX2 ARM64 SOC
3762 M:      Robert Richter <rrichter@cavium.com>
3763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3764 S:      Maintained
3765 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3766 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3767
3768 CC2520 IEEE-802.15.4 RADIO DRIVER
3769 M:      Varka Bhadram <varkabhadram@gmail.com>
3770 L:      linux-wpan@vger.kernel.org
3771 S:      Maintained
3772 F:      drivers/net/ieee802154/cc2520.c
3773 F:      include/linux/spi/cc2520.h
3774 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3775
3776 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3777 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3778 L:      linux-crypto@vger.kernel.org
3779 S:      Supported
3780 F:      drivers/crypto/ccree/
3781 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3782
3783 CEC FRAMEWORK
3784 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3785 L:      linux-media@vger.kernel.org
3786 T:      git git://linuxtv.org/media_tree.git
3787 W:      http://linuxtv.org
3788 S:      Supported
3789 F:      Documentation/media/kapi/cec-core.rst
3790 F:      Documentation/media/uapi/cec
3791 F:      drivers/media/cec/
3792 F:      drivers/media/rc/keymaps/rc-cec.c
3793 F:      include/media/cec.h
3794 F:      include/media/cec-notifier.h
3795 F:      include/uapi/linux/cec.h
3796 F:      include/uapi/linux/cec-funcs.h
3797 F:      Documentation/devicetree/bindings/media/cec.txt
3798 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3799
3800 CEC GPIO DRIVER
3801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3802 L:      linux-media@vger.kernel.org
3803 T:      git git://linuxtv.org/media_tree.git
3804 W:      http://linuxtv.org
3805 S:      Supported
3806 F:      drivers/media/platform/cec-gpio/
3807 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3808
3809 CELL BROADBAND ENGINE ARCHITECTURE
3810 M:      Arnd Bergmann <arnd@arndb.de>
3811 L:      linuxppc-dev@lists.ozlabs.org
3812 W:      http://www.ibm.com/developerworks/power/cell/
3813 S:      Supported
3814 F:      arch/powerpc/include/asm/cell*.h
3815 F:      arch/powerpc/include/asm/spu*.h
3816 F:      arch/powerpc/include/uapi/asm/spu*.h
3817 F:      arch/powerpc/oprofile/*cell*
3818 F:      arch/powerpc/platforms/cell/
3819
3820 CEPH COMMON CODE (LIBCEPH)
3821 M:      Ilya Dryomov <idryomov@gmail.com>
3822 M:      Jeff Layton <jlayton@kernel.org>
3823 M:      Sage Weil <sage@redhat.com>
3824 L:      ceph-devel@vger.kernel.org
3825 W:      http://ceph.com/
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3827 T:      git git://github.com/ceph/ceph-client.git
3828 S:      Supported
3829 F:      net/ceph/
3830 F:      include/linux/ceph/
3831 F:      include/linux/crush/
3832
3833 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3834 M:      Jeff Layton <jlayton@kernel.org>
3835 M:      Sage Weil <sage@redhat.com>
3836 M:      Ilya Dryomov <idryomov@gmail.com>
3837 L:      ceph-devel@vger.kernel.org
3838 W:      http://ceph.com/
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3840 T:      git git://github.com/ceph/ceph-client.git
3841 S:      Supported
3842 F:      Documentation/filesystems/ceph.txt
3843 F:      fs/ceph/
3844
3845 CERTIFICATE HANDLING:
3846 M:      David Howells <dhowells@redhat.com>
3847 M:      David Woodhouse <dwmw2@infradead.org>
3848 L:      keyrings@vger.kernel.org
3849 S:      Maintained
3850 F:      Documentation/admin-guide/module-signing.rst
3851 F:      certs/
3852 F:      scripts/sign-file.c
3853 F:      scripts/extract-cert.c
3854
3855 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3856 L:      devel@driverdev.osuosl.org
3857 S:      Obsolete
3858 F:      drivers/staging/wusbcore/
3859
3860 CFAG12864B LCD DRIVER
3861 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3862 S:      Maintained
3863 F:      drivers/auxdisplay/cfag12864b.c
3864 F:      include/linux/cfag12864b.h
3865
3866 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3867 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3868 S:      Maintained
3869 F:      drivers/auxdisplay/cfag12864bfb.c
3870 F:      include/linux/cfag12864b.h
3871
3872 802.11 (including CFG80211/NL80211)
3873 M:      Johannes Berg <johannes@sipsolutions.net>
3874 L:      linux-wireless@vger.kernel.org
3875 W:      http://wireless.kernel.org/
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3878 S:      Maintained
3879 F:      net/wireless/
3880 F:      include/uapi/linux/nl80211.h
3881 F:      include/linux/ieee80211.h
3882 F:      include/net/wext.h
3883 F:      include/net/cfg80211.h
3884 F:      include/net/iw_handler.h
3885 F:      include/net/ieee80211_radiotap.h
3886 F:      Documentation/driver-api/80211/cfg80211.rst
3887 F:      Documentation/networking/regulatory.txt
3888
3889 CHAR and MISC DRIVERS
3890 M:      Arnd Bergmann <arnd@arndb.de>
3891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3893 S:      Supported
3894 F:      drivers/char/
3895 F:      drivers/misc/
3896 F:      include/linux/miscdevice.h
3897
3898 CHECKPATCH
3899 M:      Andy Whitcroft <apw@canonical.com>
3900 M:      Joe Perches <joe@perches.com>
3901 S:      Maintained
3902 F:      scripts/checkpatch.pl
3903
3904 CHINESE DOCUMENTATION
3905 M:      Harry Wei <harryxiyou@gmail.com>
3906 M:      Alex Shi <alex.shi@linux.alibaba.com>
3907 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3908 S:      Maintained
3909 F:      Documentation/translations/zh_CN/
3910
3911 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3912 M:      Peter Chen <Peter.Chen@nxp.com>
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3914 L:      linux-usb@vger.kernel.org
3915 S:      Maintained
3916 F:      drivers/usb/chipidea/
3917
3918 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3919 M:      Hans de Goede <hdegoede@redhat.com>
3920 L:      linux-input@vger.kernel.org
3921 S:      Maintained
3922 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3923 F:      drivers/input/touchscreen/chipone_icn8318.c
3924
3925 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3926 M:      Hans de Goede <hdegoede@redhat.com>
3927 L:      linux-input@vger.kernel.org
3928 S:      Maintained
3929 F:      drivers/input/touchscreen/chipone_icn8505.c
3930
3931 CHROME HARDWARE PLATFORM SUPPORT
3932 M:      Benson Leung <bleung@chromium.org>
3933 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3934 S:      Maintained
3935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3936 F:      drivers/platform/chrome/
3937
3938 CHROMEOS EC SUBDRIVERS
3939 M:      Benson Leung <bleung@chromium.org>
3940 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3941 R:      Guenter Roeck <groeck@chromium.org>
3942 S:      Maintained
3943 N:      cros_ec
3944 N:      cros-ec
3945 F:      drivers/power/supply/cros_usbpd-charger.c
3946
3947 CHROMEOS EC CODEC DRIVER
3948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3949 S:      Maintained
3950 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3951 R:      Guenter Roeck <groeck@chromium.org>
3952 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3953 F:      sound/soc/codecs/cros_ec_codec.*
3954
3955 CIRRUS LOGIC AUDIO CODEC DRIVERS
3956 M:      Brian Austin <brian.austin@cirrus.com>
3957 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3959 S:      Maintained
3960 F:      sound/soc/codecs/cs*
3961
3962 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3963 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3967
3968 CIRRUS LOGIC LOCHNAGAR DRIVER
3969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3971 L:      patches@opensource.cirrus.com
3972 S:      Supported
3973 F:      drivers/clk/clk-lochnagar.c
3974 F:      drivers/hwmon/lochnagar-hwmon.c
3975 F:      drivers/mfd/lochnagar-i2c.c
3976 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3977 F:      drivers/regulator/lochnagar-regulator.c
3978 F:      sound/soc/codecs/lochnagar-sc.c
3979 F:      include/dt-bindings/clk/lochnagar.h
3980 F:      include/dt-bindings/pinctrl/lochnagar.h
3981 F:      include/linux/mfd/lochnagar*
3982 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3983 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3984 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3985 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3986 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3987 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3988 F:      Documentation/hwmon/lochnagar.rst
3989
3990 CISCO FCOE HBA DRIVER
3991 M:      Satish Kharat <satishkh@cisco.com>
3992 M:      Sesidhar Baddela <sebaddel@cisco.com>
3993 M:      Karan Tilak Kumar <kartilak@cisco.com>
3994 L:      linux-scsi@vger.kernel.org
3995 S:      Supported
3996 F:      drivers/scsi/fnic/
3997
3998 CISCO SCSI HBA DRIVER
3999 M:      Karan Tilak Kumar <kartilak@cisco.com>
4000 M:      Sesidhar Baddela <sebaddel@cisco.com>
4001 L:      linux-scsi@vger.kernel.org
4002 S:      Supported
4003 F:      drivers/scsi/snic/
4004
4005 CISCO VIC ETHERNET NIC DRIVER
4006 M:      Christian Benvenuti <benve@cisco.com>
4007 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4008 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4009 S:      Supported
4010 F:      drivers/net/ethernet/cisco/enic/
4011
4012 CISCO VIC LOW LATENCY NIC DRIVER
4013 M:      Christian Benvenuti <benve@cisco.com>
4014 M:      Nelson Escobar <neescoba@cisco.com>
4015 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4016 S:      Supported
4017 F:      drivers/infiniband/hw/usnic/
4018
4019 CIRRUS LOGIC MADERA CODEC DRIVERS
4020 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4021 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4023 L:      patches@opensource.cirrus.com
4024 T:      git https://github.com/CirrusLogic/linux-drivers.git
4025 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4026 S:      Supported
4027 F:      Documentation/devicetree/bindings/mfd/madera.txt
4028 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4029 F:      Documentation/devicetree/bindings/sound/madera.txt
4030 F:      include/dt-bindings/sound/madera*
4031 F:      include/linux/irqchip/irq-madera*
4032 F:      include/linux/mfd/madera/*
4033 F:      include/sound/madera*
4034 F:      drivers/gpio/gpio-madera*
4035 F:      drivers/irqchip/irq-madera*
4036 F:      drivers/mfd/madera*
4037 F:      drivers/mfd/cs47l*
4038 F:      drivers/pinctrl/cirrus/*
4039 F:      sound/soc/codecs/cs47l*
4040 F:      sound/soc/codecs/madera*
4041
4042 CLANG-FORMAT FILE
4043 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4044 S:      Maintained
4045 F:      .clang-format
4046
4047 CLANG/LLVM BUILD SUPPORT
4048 L:      clang-built-linux@googlegroups.com
4049 W:      https://clangbuiltlinux.github.io/
4050 B:      https://github.com/ClangBuiltLinux/linux/issues
4051 C:      irc://chat.freenode.net/clangbuiltlinux
4052 S:      Supported
4053 K:      \b(?i:clang|llvm)\b
4054
4055 CLEANCACHE API
4056 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4057 L:      linux-kernel@vger.kernel.org
4058 S:      Maintained
4059 F:      mm/cleancache.c
4060 F:      include/linux/cleancache.h
4061
4062 CLK API
4063 M:      Russell King <linux@armlinux.org.uk>
4064 L:      linux-clk@vger.kernel.org
4065 S:      Maintained
4066 F:      include/linux/clk.h
4067
4068 CLOCKSOURCE, CLOCKEVENT DRIVERS
4069 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4070 M:      Thomas Gleixner <tglx@linutronix.de>
4071 L:      linux-kernel@vger.kernel.org
4072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4073 S:      Supported
4074 F:      drivers/clocksource/
4075 F:      Documentation/devicetree/bindings/timer/
4076
4077 CMPC ACPI DRIVER
4078 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4079 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4080 L:      platform-driver-x86@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/platform/x86/classmate-laptop.c
4083
4084 COBALT MEDIA DRIVER
4085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4086 L:      linux-media@vger.kernel.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 W:      https://linuxtv.org
4089 S:      Supported
4090 F:      drivers/media/pci/cobalt/
4091
4092 COCCINELLE/Semantic Patches (SmPL)
4093 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4094 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4095 M:      Nicolas Palix <nicolas.palix@imag.fr>
4096 M:      Michal Marek <michal.lkml@markovi.net>
4097 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4099 W:      http://coccinelle.lip6.fr/
4100 S:      Supported
4101 F:      Documentation/dev-tools/coccinelle.rst
4102 F:      scripts/coccinelle/
4103 F:      scripts/coccicheck
4104
4105 CODA FILE SYSTEM
4106 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4107 M:      coda@cs.cmu.edu
4108 L:      codalist@coda.cs.cmu.edu
4109 W:      http://www.coda.cs.cmu.edu/
4110 S:      Maintained
4111 F:      Documentation/filesystems/coda.txt
4112 F:      fs/coda/
4113 F:      include/linux/coda*.h
4114 F:      include/uapi/linux/coda*.h
4115
4116 CODA V4L2 MEM2MEM DRIVER
4117 M:      Philipp Zabel <p.zabel@pengutronix.de>
4118 L:      linux-media@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/media/coda.txt
4121 F:      drivers/media/platform/coda/
4122
4123 CODE OF CONDUCT
4124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4125 S:      Supported
4126 F:      Documentation/process/code-of-conduct.rst
4127 F:      Documentation/process/code-of-conduct-interpretation.rst
4128
4129 COMMON CLK FRAMEWORK
4130 M:      Michael Turquette <mturquette@baylibre.com>
4131 M:      Stephen Boyd <sboyd@kernel.org>
4132 L:      linux-clk@vger.kernel.org
4133 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/clock/
4137 F:      drivers/clk/
4138 X:      drivers/clk/clkdev.c
4139 F:      include/linux/clk-pr*
4140 F:      include/linux/clk/
4141 F:      include/linux/of_clk.h
4142
4143 COMMON INTERNET FILE SYSTEM (CIFS)
4144 M:      Steve French <sfrench@samba.org>
4145 L:      linux-cifs@vger.kernel.org
4146 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4147 W:      http://linux-cifs.samba.org/
4148 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4149 S:      Supported
4150 F:      Documentation/admin-guide/cifs/
4151 F:      fs/cifs/
4152
4153 COMPACTPCI HOTPLUG CORE
4154 M:      Scott Murray <scott@spiteful.org>
4155 L:      linux-pci@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/pci/hotplug/cpci_hotplug*
4158
4159 COMPACTPCI HOTPLUG GENERIC DRIVER
4160 M:      Scott Murray <scott@spiteful.org>
4161 L:      linux-pci@vger.kernel.org
4162 S:      Maintained
4163 F:      drivers/pci/hotplug/cpcihp_generic.c
4164
4165 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4166 M:      Scott Murray <scott@spiteful.org>
4167 L:      linux-pci@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4170
4171 COMPAL LAPTOP SUPPORT
4172 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4173 L:      platform-driver-x86@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/platform/x86/compal-laptop.c
4176
4177 COMPILER ATTRIBUTES
4178 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4179 S:      Maintained
4180 F:      include/linux/compiler_attributes.h
4181
4182 CONEXANT ACCESSRUNNER USB DRIVER
4183 L:      accessrunner-general@lists.sourceforge.net
4184 W:      http://accessrunner.sourceforge.net/
4185 S:      Orphan
4186 F:      drivers/usb/atm/cxacru.c
4187
4188 CONFIGFS
4189 M:      Joel Becker <jlbec@evilplan.org>
4190 M:      Christoph Hellwig <hch@lst.de>
4191 T:      git git://git.infradead.org/users/hch/configfs.git
4192 S:      Supported
4193 F:      fs/configfs/
4194 F:      include/linux/configfs.h
4195
4196 CONNECTOR
4197 M:      Evgeniy Polyakov <zbr@ioremap.net>
4198 L:      netdev@vger.kernel.org
4199 S:      Maintained
4200 F:      drivers/connector/
4201
4202 CONTROL GROUP (CGROUP)
4203 M:      Tejun Heo <tj@kernel.org>
4204 M:      Li Zefan <lizefan@huawei.com>
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 L:      cgroups@vger.kernel.org
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4208 S:      Maintained
4209 F:      Documentation/admin-guide/cgroup-v2.rst
4210 F:      Documentation/admin-guide/cgroup-v1/
4211 F:      include/linux/cgroup*
4212 F:      kernel/cgroup/
4213
4214 CONTROL GROUP - CPUSET
4215 M:      Li Zefan <lizefan@huawei.com>
4216 L:      cgroups@vger.kernel.org
4217 W:      http://www.bullopensource.org/cpuset/
4218 W:      http://oss.sgi.com/projects/cpusets/
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4220 S:      Maintained
4221 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4222 F:      include/linux/cpuset.h
4223 F:      kernel/cgroup/cpuset.c
4224
4225 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4226 M:      Johannes Weiner <hannes@cmpxchg.org>
4227 M:      Michal Hocko <mhocko@kernel.org>
4228 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4229 L:      cgroups@vger.kernel.org
4230 L:      linux-mm@kvack.org
4231 S:      Maintained
4232 F:      mm/memcontrol.c
4233 F:      mm/swap_cgroup.c
4234
4235 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4236 M:      Tejun Heo <tj@kernel.org>
4237 M:      Jens Axboe <axboe@kernel.dk>
4238 L:      cgroups@vger.kernel.org
4239 L:      linux-block@vger.kernel.org
4240 T:      git git://git.kernel.dk/linux-block
4241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4242 F:      block/blk-cgroup.c
4243 F:      include/linux/blk-cgroup.h
4244 F:      block/blk-throttle.c
4245 F:      block/blk-iolatency.c
4246 F:      block/bfq-cgroup.c
4247
4248 CORETEMP HARDWARE MONITORING DRIVER
4249 M:      Fenghua Yu <fenghua.yu@intel.com>
4250 L:      linux-hwmon@vger.kernel.org
4251 S:      Maintained
4252 F:      Documentation/hwmon/coretemp.rst
4253 F:      drivers/hwmon/coretemp.c
4254
4255 COSA/SRP SYNC SERIAL DRIVER
4256 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4257 W:      http://www.fi.muni.cz/~kas/cosa/
4258 S:      Maintained
4259 F:      drivers/net/wan/cosa*
4260
4261 COUNTER SUBSYSTEM
4262 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4263 L:      linux-iio@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/ABI/testing/sysfs-bus-counter*
4266 F:      Documentation/driver-api/generic-counter.rst
4267 F:      drivers/counter/
4268 F:      include/linux/counter.h
4269 F:      include/linux/counter_enum.h
4270
4271 CPMAC ETHERNET DRIVER
4272 M:      Florian Fainelli <f.fainelli@gmail.com>
4273 L:      netdev@vger.kernel.org
4274 S:      Maintained
4275 F:      drivers/net/ethernet/ti/cpmac.c
4276
4277 CPU FREQUENCY SCALING FRAMEWORK
4278 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4279 M:      Viresh Kumar <viresh.kumar@linaro.org>
4280 L:      linux-pm@vger.kernel.org
4281 S:      Maintained
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4284 B:      https://bugzilla.kernel.org
4285 F:      Documentation/admin-guide/pm/cpufreq.rst
4286 F:      Documentation/admin-guide/pm/intel_pstate.rst
4287 F:      Documentation/cpu-freq/
4288 F:      Documentation/devicetree/bindings/cpufreq/
4289 F:      drivers/cpufreq/
4290 F:      kernel/sched/cpufreq*.c
4291 F:      include/linux/cpufreq.h
4292 F:      include/linux/sched/cpufreq.h
4293 F:      tools/testing/selftests/cpufreq/
4294
4295 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4296 M:      Viresh Kumar <viresh.kumar@linaro.org>
4297 M:      Sudeep Holla <sudeep.holla@arm.com>
4298 L:      linux-pm@vger.kernel.org
4299 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4300 S:      Maintained
4301 F:      drivers/cpufreq/arm_big_little.h
4302 F:      drivers/cpufreq/arm_big_little.c
4303
4304 CPU POWER MONITORING SUBSYSTEM
4305 M:      Thomas Renninger <trenn@suse.com>
4306 M:      Shuah Khan <shuah@kernel.org>
4307 M:      Shuah Khan <skhan@linuxfoundation.org>
4308 L:      linux-pm@vger.kernel.org
4309 S:      Maintained
4310 F:      tools/power/cpupower/
4311
4312 CPUID/MSR DRIVER
4313 M:      "H. Peter Anvin" <hpa@zytor.com>
4314 S:      Maintained
4315 F:      arch/x86/kernel/cpuid.c
4316 F:      arch/x86/kernel/msr.c
4317
4318 CPUIDLE DRIVER - ARM BIG LITTLE
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4324 S:      Maintained
4325 F:      drivers/cpuidle/cpuidle-big_little.c
4326
4327 CPUIDLE DRIVER - ARM EXYNOS
4328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 M:      Kukjin Kim <kgene@kernel.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-samsung-soc@vger.kernel.org
4333 S:      Supported
4334 F:      drivers/cpuidle/cpuidle-exynos.c
4335 F:      arch/arm/mach-exynos/pm.c
4336
4337 CPUIDLE DRIVER - ARM PSCI
4338 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4339 M:      Sudeep Holla <sudeep.holla@arm.com>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-arm-kernel@lists.infradead.org
4342 S:      Supported
4343 F:      drivers/cpuidle/cpuidle-psci.c
4344
4345 CPU IDLE TIME MANAGEMENT FRAMEWORK
4346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4347 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4348 L:      linux-pm@vger.kernel.org
4349 S:      Maintained
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpuidle.rst
4353 F:      Documentation/driver-api/pm/cpuidle.rst
4354 F:      drivers/cpuidle/*
4355 F:      include/linux/cpuidle.h
4356
4357 CRAMFS FILESYSTEM
4358 M:      Nicolas Pitre <nico@fluxnic.net>
4359 S:      Maintained
4360 F:      Documentation/filesystems/cramfs.txt
4361 F:      fs/cramfs/
4362
4363 CREATIVE SB0540
4364 M:      Bastien Nocera <hadess@hadess.net>
4365 L:      linux-input@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/hid/hid-creative-sb0540.c
4368
4369 CRYPTO API
4370 M:      Herbert Xu <herbert@gondor.apana.org.au>
4371 M:      "David S. Miller" <davem@davemloft.net>
4372 L:      linux-crypto@vger.kernel.org
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4375 S:      Maintained
4376 F:      Documentation/crypto/
4377 F:      Documentation/devicetree/bindings/crypto/
4378 F:      arch/*/crypto/
4379 F:      crypto/
4380 F:      drivers/crypto/
4381 F:      include/crypto/
4382 F:      include/linux/crypto*
4383 F:      lib/crypto/
4384
4385 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4386 M:      Neil Horman <nhorman@tuxdriver.com>
4387 L:      linux-crypto@vger.kernel.org
4388 S:      Maintained
4389 F:      crypto/ansi_cprng.c
4390 F:      crypto/rng.c
4391
4392 CS3308 MEDIA DRIVER
4393 M:      Hans Verkuil <hverkuil@xs4all.nl>
4394 L:      linux-media@vger.kernel.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 W:      http://linuxtv.org
4397 S:      Odd Fixes
4398 F:      drivers/media/i2c/cs3308.c
4399
4400 CS5535 Audio ALSA driver
4401 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4402 S:      Maintained
4403 F:      sound/pci/cs5535audio/
4404
4405 CSI DRIVERS FOR ALLWINNER V3s
4406 M:      Yong Deng <yong.deng@magewell.com>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 S:      Maintained
4410 F:      drivers/media/platform/sunxi/sun6i-csi/
4411 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4412
4413 CW1200 WLAN driver
4414 M:      Solomon Peachy <pizza@shaftnet.org>
4415 S:      Maintained
4416 F:      drivers/net/wireless/st/cw1200/
4417
4418 CX18 VIDEO4LINUX DRIVER
4419 M:      Andy Walls <awalls@md.metrocast.net>
4420 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4421 L:      linux-media@vger.kernel.org
4422 T:      git git://linuxtv.org/media_tree.git
4423 W:      https://linuxtv.org
4424 W:      http://www.ivtvdriver.org/index.php/Cx18
4425 S:      Maintained
4426 F:      Documentation/media/v4l-drivers/cx18*
4427 F:      drivers/media/pci/cx18/
4428 F:      include/uapi/linux/ivtv*
4429
4430 CX2341X MPEG ENCODER HELPER MODULE
4431 M:      Hans Verkuil <hverkuil@xs4all.nl>
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      https://linuxtv.org
4435 S:      Maintained
4436 F:      drivers/media/common/cx2341x*
4437 F:      include/media/drv-intf/cx2341x.h
4438
4439 CX24120 MEDIA DRIVER
4440 M:      Jemma Denson <jdenson@gmail.com>
4441 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4442 L:      linux-media@vger.kernel.org
4443 W:      https://linuxtv.org
4444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cx24120*
4447
4448 CX88 VIDEO4LINUX DRIVER
4449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4450 L:      linux-media@vger.kernel.org
4451 W:      https://linuxtv.org
4452 T:      git git://linuxtv.org/media_tree.git
4453 S:      Odd fixes
4454 F:      Documentation/media/v4l-drivers/cx88*
4455 F:      drivers/media/pci/cx88/
4456
4457 CXD2820R MEDIA DRIVER
4458 M:      Antti Palosaari <crope@iki.fi>
4459 L:      linux-media@vger.kernel.org
4460 W:      https://linuxtv.org
4461 W:      http://palosaari.fi/linux/
4462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4463 T:      git git://linuxtv.org/anttip/media_tree.git
4464 S:      Maintained
4465 F:      drivers/media/dvb-frontends/cxd2820r*
4466
4467 CXGB3 ETHERNET DRIVER (CXGB3)
4468 M:      Vishal Kulkarni <vishal@chelsio.com>
4469 L:      netdev@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/net/ethernet/chelsio/cxgb3/
4473
4474 CXGB3 ISCSI DRIVER (CXGB3I)
4475 M:      Karen Xie <kxie@chelsio.com>
4476 L:      linux-scsi@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/scsi/cxgbi/cxgb3i
4480
4481 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4482 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4483 L:      linux-rdma@vger.kernel.org
4484 W:      http://www.openfabrics.org
4485 S:      Supported
4486 F:      drivers/infiniband/hw/cxgb3/
4487 F:      include/uapi/rdma/cxgb3-abi.h
4488
4489 CXGB4 CRYPTO DRIVER (chcr)
4490 M:      Atul Gupta <atul.gupta@chelsio.com>
4491 L:      linux-crypto@vger.kernel.org
4492 W:      http://www.chelsio.com
4493 S:      Supported
4494 F:      drivers/crypto/chelsio
4495
4496 CXGB4 ETHERNET DRIVER (CXGB4)
4497 M:      Vishal Kulkarni <vishal@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4/
4502
4503 CXGB4 ISCSI DRIVER (CXGB4I)
4504 M:      Karen Xie <kxie@chelsio.com>
4505 L:      linux-scsi@vger.kernel.org
4506 W:      http://www.chelsio.com
4507 S:      Supported
4508 F:      drivers/scsi/cxgbi/cxgb4i
4509
4510 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4511 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4512 L:      linux-rdma@vger.kernel.org
4513 W:      http://www.openfabrics.org
4514 S:      Supported
4515 F:      drivers/infiniband/hw/cxgb4/
4516 F:      include/uapi/rdma/cxgb4-abi.h
4517
4518 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4519 M:      Casey Leedom <leedom@chelsio.com>
4520 L:      netdev@vger.kernel.org
4521 W:      http://www.chelsio.com
4522 S:      Supported
4523 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4524
4525 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4526 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4527 M:      Andrew Donnellan <ajd@linux.ibm.com>
4528 L:      linuxppc-dev@lists.ozlabs.org
4529 S:      Supported
4530 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4531 F:      drivers/misc/cxl/
4532 F:      include/misc/cxl*
4533 F:      include/uapi/misc/cxl.h
4534 F:      Documentation/powerpc/cxl.rst
4535 F:      Documentation/ABI/testing/sysfs-class-cxl
4536
4537 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4538 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4539 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4540 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4541 L:      linux-scsi@vger.kernel.org
4542 S:      Supported
4543 F:      drivers/scsi/cxlflash/
4544 F:      include/uapi/scsi/cxlflash_ioctl.h
4545 F:      Documentation/powerpc/cxlflash.rst
4546
4547 CYBERPRO FB DRIVER
4548 M:      Russell King <linux@armlinux.org.uk>
4549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4550 W:      http://www.armlinux.org.uk/
4551 S:      Maintained
4552 F:      drivers/video/fbdev/cyber2000fb.*
4553
4554 CYCLADES ASYNC MUX DRIVER
4555 W:      http://www.cyclades.com/
4556 S:      Orphan
4557 F:      drivers/tty/cyclades.c
4558 F:      include/linux/cyclades.h
4559 F:      include/uapi/linux/cyclades.h
4560
4561 CYCLADES PC300 DRIVER
4562 W:      http://www.cyclades.com/
4563 S:      Orphan
4564 F:      drivers/net/wan/pc300*
4565
4566 CYPRESS_FIRMWARE MEDIA DRIVER
4567 M:      Antti Palosaari <crope@iki.fi>
4568 L:      linux-media@vger.kernel.org
4569 W:      https://linuxtv.org
4570 W:      http://palosaari.fi/linux/
4571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4572 T:      git git://linuxtv.org/anttip/media_tree.git
4573 S:      Maintained
4574 F:      drivers/media/common/cypress_firmware*
4575
4576 CYTTSP TOUCHSCREEN DRIVER
4577 M:      Ferruh Yigit <fery@cypress.com>
4578 L:      linux-input@vger.kernel.org
4579 S:      Supported
4580 F:      drivers/input/touchscreen/cyttsp*
4581 F:      include/linux/input/cyttsp.h
4582
4583 D-LINK DIR-685 TOUCHKEYS DRIVER
4584 M:      Linus Walleij <linus.walleij@linaro.org>
4585 L:      linux-input@vger.kernel.org
4586 S:      Supported
4587 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4588
4589 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4590 M:      Joshua Kinard <kumba@gentoo.org>
4591 S:      Maintained
4592 F:      drivers/rtc/rtc-ds1685.c
4593 F:      include/linux/rtc/ds1685.h
4594
4595 DAMA SLAVE for AX.25
4596 M:      Joerg Reuter <jreuter@yaina.de>
4597 W:      http://yaina.de/jreuter/
4598 W:      http://www.qsl.net/dl1bke/
4599 L:      linux-hams@vger.kernel.org
4600 S:      Maintained
4601 F:      net/ax25/af_ax25.c
4602 F:      net/ax25/ax25_dev.c
4603 F:      net/ax25/ax25_ds_*
4604 F:      net/ax25/ax25_in.c
4605 F:      net/ax25/ax25_out.c
4606 F:      net/ax25/ax25_timer.c
4607 F:      net/ax25/sysctl_net_ax25.c
4608
4609 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4610 L:      netdev@vger.kernel.org
4611 S:      Orphan
4612 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4613 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4614
4615 DC390/AM53C974 SCSI driver
4616 M:      Hannes Reinecke <hare@suse.com>
4617 L:      linux-scsi@vger.kernel.org
4618 S:      Maintained
4619 F:      drivers/scsi/am53c974.c
4620
4621 DC395x SCSI driver
4622 M:      Oliver Neukum <oliver@neukum.org>
4623 M:      Ali Akcaagac <aliakc@web.de>
4624 M:      Jamie Lenehan <lenehan@twibble.org>
4625 L:      dc395x@twibble.org
4626 W:      http://twibble.org/dist/dc395x/
4627 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4628 S:      Maintained
4629 F:      Documentation/scsi/dc395x.txt
4630 F:      drivers/scsi/dc395x.*
4631
4632 DCCP PROTOCOL
4633 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4634 L:      dccp@vger.kernel.org
4635 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4636 S:      Maintained
4637 F:      include/linux/dccp.h
4638 F:      include/uapi/linux/dccp.h
4639 F:      include/linux/tfrc.h
4640 F:      net/dccp/
4641
4642 DECnet NETWORK LAYER
4643 W:      http://linux-decnet.sourceforge.net
4644 L:      linux-decnet-user@lists.sourceforge.net
4645 S:      Orphan
4646 F:      Documentation/networking/decnet.txt
4647 F:      net/decnet/
4648
4649 DECSTATION PLATFORM SUPPORT
4650 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4651 L:      linux-mips@vger.kernel.org
4652 W:      http://www.linux-mips.org/wiki/DECstation
4653 S:      Maintained
4654 F:      arch/mips/dec/
4655 F:      arch/mips/include/asm/dec/
4656 F:      arch/mips/include/asm/mach-dec/
4657
4658 DEFXX FDDI NETWORK DRIVER
4659 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4660 S:      Maintained
4661 F:      drivers/net/fddi/defxx.*
4662
4663 DELL SMBIOS DRIVER
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 M:      Mario Limonciello <mario.limonciello@dell.com>
4666 L:      platform-driver-x86@vger.kernel.org
4667 S:      Maintained
4668 F:      drivers/platform/x86/dell-smbios.*
4669
4670 DELL SMBIOS SMM DRIVER
4671 M:      Mario Limonciello <mario.limonciello@dell.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-smbios-smm.c
4675
4676 DELL SMBIOS WMI DRIVER
4677 M:      Mario Limonciello <mario.limonciello@dell.com>
4678 L:      platform-driver-x86@vger.kernel.org
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-smbios-wmi.c
4681 F:      tools/wmi/dell-smbios-example.c
4682
4683 DEFZA FDDI NETWORK DRIVER
4684 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4685 S:      Maintained
4686 F:      drivers/net/fddi/defza.*
4687
4688 DELL LAPTOP DRIVER
4689 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-laptop.c
4694
4695 DELL LAPTOP FREEFALL DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/platform/x86/dell-smo8800.c
4699
4700 DELL LAPTOP RBTN DRIVER
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-rbtn.*
4704
4705 DELL REMOTE BIOS UPDATE DRIVER
4706 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4707 L:      platform-driver-x86@vger.kernel.org
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell_rbu.c
4710
4711 DELL LAPTOP SMM DRIVER
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/hwmon/dell-smm-hwmon.c
4715 F:      include/uapi/linux/i8k.h
4716
4717 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4718 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4719 L:      platform-driver-x86@vger.kernel.org
4720 S:      Maintained
4721 F:      Documentation/driver-api/dcdbas.rst
4722 F:      drivers/platform/x86/dcdbas.*
4723
4724 DELL WMI NOTIFICATIONS DRIVER
4725 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4726 M:      Pali Rohár <pali.rohar@gmail.com>
4727 S:      Maintained
4728 F:      drivers/platform/x86/dell-wmi.c
4729
4730 DELL WMI DESCRIPTOR DRIVER
4731 M:      Mario Limonciello <mario.limonciello@dell.com>
4732 S:      Maintained
4733 F:      drivers/platform/x86/dell-wmi-descriptor.c
4734
4735 DELTA ST MEDIA DRIVER
4736 M:      Hugues Fruchet <hugues.fruchet@st.com>
4737 L:      linux-media@vger.kernel.org
4738 T:      git git://linuxtv.org/media_tree.git
4739 W:      https://linuxtv.org
4740 S:      Supported
4741 F:      drivers/media/platform/sti/delta
4742
4743 DENALI NAND DRIVER
4744 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4745 L:      linux-mtd@lists.infradead.org
4746 S:      Supported
4747 F:      drivers/mtd/nand/raw/denali*
4748
4749 DESIGNWARE EDMA CORE IP DRIVER
4750 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4751 L:      dmaengine@vger.kernel.org
4752 S:      Maintained
4753 F:      drivers/dma/dw-edma/
4754 F:      include/linux/dma/edma.h
4755
4756 DESIGNWARE USB2 DRD IP DRIVER
4757 M:      Minas Harutyunyan <hminas@synopsys.com>
4758 L:      linux-usb@vger.kernel.org
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4760 S:      Maintained
4761 F:      drivers/usb/dwc2/
4762
4763 DESIGNWARE USB3 DRD IP DRIVER
4764 M:      Felipe Balbi <balbi@kernel.org>
4765 L:      linux-usb@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4767 S:      Maintained
4768 F:      drivers/usb/dwc3/
4769
4770 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4771 M:      Andreas Klinger <ak@it-klinger.de>
4772 L:      linux-iio@vger.kernel.org
4773 S:      Maintained
4774 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4775 F:      drivers/iio/proximity/srf*.c
4776
4777 DEVICE COREDUMP (DEV_COREDUMP)
4778 M:      Johannes Berg <johannes@sipsolutions.net>
4779 L:      linux-kernel@vger.kernel.org
4780 S:      Maintained
4781 F:      drivers/base/devcoredump.c
4782 F:      include/linux/devcoredump.h
4783
4784 DEVICE FREQUENCY (DEVFREQ)
4785 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4786 M:      Kyungmin Park <kyungmin.park@samsung.com>
4787 R:      Chanwoo Choi <cw00.choi@samsung.com>
4788 L:      linux-pm@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4790 S:      Maintained
4791 F:      drivers/devfreq/
4792 F:      include/linux/devfreq.h
4793 F:      Documentation/devicetree/bindings/devfreq/
4794 F:      include/trace/events/devfreq.h
4795
4796 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4800 S:      Supported
4801 F:      drivers/devfreq/event/
4802 F:      drivers/devfreq/devfreq-event.c
4803 F:      include/linux/devfreq-event.h
4804 F:      Documentation/devicetree/bindings/devfreq/event/
4805
4806 DEVICE NUMBER REGISTRY
4807 M:      Torben Mathiasen <device@lanana.org>
4808 W:      http://lanana.org/docs/device-list/index.html
4809 S:      Maintained
4810
4811 DEVICE-MAPPER  (LVM)
4812 M:      Alasdair Kergon <agk@redhat.com>
4813 M:      Mike Snitzer <snitzer@redhat.com>
4814 M:      dm-devel@redhat.com
4815 L:      dm-devel@redhat.com
4816 W:      http://sources.redhat.com/dm
4817 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4819 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4820 S:      Maintained
4821 F:      Documentation/admin-guide/device-mapper/
4822 F:      drivers/md/Makefile
4823 F:      drivers/md/Kconfig
4824 F:      drivers/md/dm*
4825 F:      drivers/md/persistent-data/
4826 F:      include/linux/device-mapper.h
4827 F:      include/linux/dm-*.h
4828 F:      include/uapi/linux/dm-*.h
4829
4830 DEVLINK
4831 M:      Jiri Pirko <jiri@mellanox.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 F:      net/core/devlink.c
4835 F:      include/net/devlink.h
4836 F:      include/uapi/linux/devlink.h
4837
4838 DIALOG SEMICONDUCTOR DRIVERS
4839 M:      Support Opensource <support.opensource@diasemi.com>
4840 W:      http://www.dialog-semiconductor.com/products
4841 S:      Supported
4842 F:      Documentation/hwmon/da90??.rst
4843 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4844 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4845 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4846 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4847 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4848 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4849 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4850 F:      drivers/gpio/gpio-da90??.c
4851 F:      drivers/hwmon/da90??-hwmon.c
4852 F:      drivers/iio/adc/da91??-*.c
4853 F:      drivers/input/misc/da90??_onkey.c
4854 F:      drivers/input/touchscreen/da9052_tsi.c
4855 F:      drivers/leds/leds-da90??.c
4856 F:      drivers/mfd/da903x.c
4857 F:      drivers/mfd/da90??-*.c
4858 F:      drivers/mfd/da91??-*.c
4859 F:      drivers/power/supply/da9052-battery.c
4860 F:      drivers/power/supply/da91??-*.c
4861 F:      drivers/regulator/da903x.c
4862 F:      drivers/regulator/da9???-regulator.[ch]
4863 F:      drivers/regulator/slg51000-regulator.[ch]
4864 F:      drivers/thermal/da90??-thermal.c
4865 F:      drivers/rtc/rtc-da90??.c
4866 F:      drivers/video/backlight/da90??_bl.c
4867 F:      drivers/watchdog/da90??_wdt.c
4868 F:      include/linux/mfd/da903x.h
4869 F:      include/linux/mfd/da9052/
4870 F:      include/linux/mfd/da9055/
4871 F:      include/linux/mfd/da9062/
4872 F:      include/linux/mfd/da9063/
4873 F:      include/linux/mfd/da9150/
4874 F:      include/linux/regulator/da9211.h
4875 F:      include/sound/da[79]*.h
4876 F:      sound/soc/codecs/da[79]*.[ch]
4877
4878 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4879 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4880 L:      linux-gpio@vger.kernel.org
4881 S:      Maintained
4882 F:      drivers/gpio/gpio-gpio-mm.c
4883
4884 DIOLAN U2C-12 I2C DRIVER
4885 M:      Guenter Roeck <linux@roeck-us.net>
4886 L:      linux-i2c@vger.kernel.org
4887 S:      Maintained
4888 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4889
4890 FILESYSTEM DIRECT ACCESS (DAX)
4891 M:      Dan Williams <dan.j.williams@intel.com>
4892 R:      Matthew Wilcox <willy@infradead.org>
4893 R:      Jan Kara <jack@suse.cz>
4894 L:      linux-fsdevel@vger.kernel.org
4895 L:      linux-nvdimm@lists.01.org
4896 S:      Supported
4897 F:      fs/dax.c
4898 F:      include/linux/dax.h
4899 F:      include/trace/events/fs_dax.h
4900
4901 DEVICE DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 M:      Vishal Verma <vishal.l.verma@intel.com>
4904 M:      Keith Busch <keith.busch@intel.com>
4905 M:      Dave Jiang <dave.jiang@intel.com>
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      drivers/dax/
4909
4910 DIRECTORY NOTIFICATION (DNOTIFY)
4911 M:      Jan Kara <jack@suse.cz>
4912 R:      Amir Goldstein <amir73il@gmail.com>
4913 L:      linux-fsdevel@vger.kernel.org
4914 S:      Maintained
4915 F:      Documentation/filesystems/dnotify.txt
4916 F:      fs/notify/dnotify/
4917 F:      include/linux/dnotify.h
4918
4919 DISK GEOMETRY AND PARTITION HANDLING
4920 M:      Andries Brouwer <aeb@cwi.nl>
4921 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4922 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4923 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4924 S:      Maintained
4925
4926 DISKQUOTA
4927 M:      Jan Kara <jack@suse.com>
4928 S:      Maintained
4929 F:      Documentation/filesystems/quota.txt
4930 F:      fs/quota/
4931 F:      include/linux/quota*.h
4932 F:      include/uapi/linux/quota*.h
4933
4934 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4935 M:      Bernie Thompson <bernie@plugable.com>
4936 L:      linux-fbdev@vger.kernel.org
4937 S:      Maintained
4938 W:      http://plugable.com/category/projects/udlfb/
4939 F:      drivers/video/fbdev/udlfb.c
4940 F:      include/video/udlfb.h
4941 F:      Documentation/fb/udlfb.rst
4942
4943 DISTRIBUTED LOCK MANAGER (DLM)
4944 M:      Christine Caulfield <ccaulfie@redhat.com>
4945 M:      David Teigland <teigland@redhat.com>
4946 L:      cluster-devel@redhat.com
4947 W:      http://sources.redhat.com/cluster/
4948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4949 S:      Supported
4950 F:      fs/dlm/
4951
4952 DMA BUFFER SHARING FRAMEWORK
4953 M:      Sumit Semwal <sumit.semwal@linaro.org>
4954 S:      Maintained
4955 L:      linux-media@vger.kernel.org
4956 L:      dri-devel@lists.freedesktop.org
4957 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4958 F:      drivers/dma-buf/
4959 F:      include/linux/dma-buf*
4960 F:      include/linux/reservation.h
4961 F:      include/linux/*fence.h
4962 F:      Documentation/driver-api/dma-buf.rst
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964
4965 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4966 M:      Vinod Koul <vkoul@kernel.org>
4967 L:      dmaengine@vger.kernel.org
4968 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4969 S:      Maintained
4970 F:      drivers/dma/
4971 F:      include/linux/dmaengine.h
4972 F:      include/linux/of_dma.h
4973 F:      Documentation/devicetree/bindings/dma/
4974 F:      Documentation/driver-api/dmaengine/
4975 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4976
4977 DMA MAPPING HELPERS
4978 M:      Christoph Hellwig <hch@lst.de>
4979 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4980 R:      Robin Murphy <robin.murphy@arm.com>
4981 L:      iommu@lists.linux-foundation.org
4982 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4983 W:      http://git.infradead.org/users/hch/dma-mapping.git
4984 S:      Supported
4985 F:      kernel/dma/
4986 F:      include/asm-generic/dma-mapping.h
4987 F:      include/linux/dma-direct.h
4988 F:      include/linux/dma-mapping.h
4989 F:      include/linux/dma-noncoherent.h
4990
4991 DME1737 HARDWARE MONITOR DRIVER
4992 M:      Juerg Haefliger <juergh@gmail.com>
4993 L:      linux-hwmon@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/hwmon/dme1737.rst
4996 F:      drivers/hwmon/dme1737.c
4997
4998 DMI/SMBIOS SUPPORT
4999 M:      Jean Delvare <jdelvare@suse.com>
5000 S:      Maintained
5001 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5002 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5003 F:      drivers/firmware/dmi-id.c
5004 F:      drivers/firmware/dmi_scan.c
5005 F:      include/linux/dmi.h
5006
5007 DOCUMENTATION
5008 M:      Jonathan Corbet <corbet@lwn.net>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      Documentation/
5012 F:      scripts/documentation-file-ref-check
5013 F:      scripts/kernel-doc
5014 F:      scripts/sphinx-pre-install
5015 X:      Documentation/ABI/
5016 X:      Documentation/firmware-guide/acpi/
5017 X:      Documentation/devicetree/
5018 X:      Documentation/i2c/
5019 X:      Documentation/media/
5020 X:      Documentation/power/
5021 X:      Documentation/spi/
5022 T:      git git://git.lwn.net/linux.git docs-next
5023
5024 DOCUMENTATION/ITALIAN
5025 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5026 L:      linux-doc@vger.kernel.org
5027 S:      Maintained
5028 F:      Documentation/translations/it_IT
5029
5030 DOCUMENTATION SCRIPTS
5031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5032 L:      linux-doc@vger.kernel.org
5033 S:      Maintained
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/sphinx-pre-install
5036 F:      Documentation/sphinx/parse-headers.pl
5037
5038 DONGWOON DW9714 LENS VOICE COIL DRIVER
5039 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5040 L:      linux-media@vger.kernel.org
5041 T:      git git://linuxtv.org/media_tree.git
5042 S:      Maintained
5043 F:      drivers/media/i2c/dw9714.c
5044 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5045
5046 DONGWOON DW9807 LENS VOICE COIL DRIVER
5047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5048 L:      linux-media@vger.kernel.org
5049 T:      git git://linuxtv.org/media_tree.git
5050 S:      Maintained
5051 F:      drivers/media/i2c/dw9807-vcm.c
5052 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5053
5054 DOUBLETALK DRIVER
5055 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5056 L:      blinux-list@redhat.com
5057 S:      Maintained
5058 F:      drivers/char/dtlk.c
5059 F:      include/linux/dtlk.h
5060
5061 DPAA2 DATAPATH I/O (DPIO) DRIVER
5062 M:      Roy Pledge <Roy.Pledge@nxp.com>
5063 L:      linux-kernel@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/soc/fsl/dpio
5066
5067 DPAA2 ETHERNET DRIVER
5068 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5069 L:      netdev@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5072 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5073 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5074 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5075 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5076
5077 DPAA2 ETHERNET SWITCH DRIVER
5078 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5079 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5080 L:      linux-kernel@vger.kernel.org
5081 S:      Maintained
5082 F:      drivers/staging/fsl-dpaa2/ethsw
5083
5084 DPT_I2O SCSI RAID DRIVER
5085 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5086 L:      linux-scsi@vger.kernel.org
5087 W:      http://www.adaptec.com/
5088 S:      Maintained
5089 F:      drivers/scsi/dpt*
5090 F:      drivers/scsi/dpt/
5091
5092 DRBD DRIVER
5093 M:      Philipp Reisner <philipp.reisner@linbit.com>
5094 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5095 L:      drbd-dev@lists.linbit.com
5096 W:      http://www.drbd.org
5097 T:      git git://git.linbit.com/linux-drbd.git
5098 T:      git git://git.linbit.com/drbd-8.4.git
5099 S:      Supported
5100 F:      drivers/block/drbd/
5101 F:      lib/lru_cache.c
5102 F:      Documentation/admin-guide/blockdev/
5103
5104 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5106 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5108 S:      Supported
5109 F:      Documentation/kobject.txt
5110 F:      drivers/base/
5111 F:      fs/debugfs/
5112 F:      fs/sysfs/
5113 F:      include/linux/debugfs.h
5114 F:      include/linux/kobj*
5115 F:      lib/kobj*
5116
5117 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5118 M:      Kevin Hilman <khilman@kernel.org>
5119 M:      Nishanth Menon <nm@ti.com>
5120 S:      Maintained
5121 F:      drivers/power/avs/
5122 F:      include/linux/power/smartreflex.h
5123 L:      linux-pm@vger.kernel.org
5124
5125 DRM DRIVER FOR ARM PL111 CLCD
5126 M:      Eric Anholt <eric@anholt.net>
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128 S:      Supported
5129 F:      drivers/gpu/drm/pl111/
5130
5131 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5132 M:      Linus Walleij <linus.walleij@linaro.org>
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5136 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5137
5138 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5139 M:      Dave Airlie <airlied@redhat.com>
5140 S:      Odd Fixes
5141 F:      drivers/gpu/drm/ast/
5142
5143 DRM DRIVER FOR ASPEED BMC GFX
5144 M:      Joel Stanley <joel@jms.id.au>
5145 L:      linux-aspeed@lists.ozlabs.org
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 S:      Supported
5148 F:      drivers/gpu/drm/aspeed/
5149 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5150
5151 DRM DRIVER FOR BOCHS VIRTUAL GPU
5152 M:      Gerd Hoffmann <kraxel@redhat.com>
5153 L:      virtualization@lists.linux-foundation.org
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/bochs/
5157
5158 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5159 M:      Linus Walleij <linus.walleij@linaro.org>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tve200/
5163
5164 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5165 M:      Jagan Teki <jagan@amarulasolutions.com>
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5168 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5169
5170 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5171 M:      Hans de Goede <hdegoede@redhat.com>
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tiny/gm12u320.c
5175
5176 DRM DRIVER FOR ILITEK ILI9225 PANELS
5177 M:      David Lechner <david@lechnology.com>
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tiny/ili9225.c
5181 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5182
5183 DRM DRIVER FOR HX8357D PANELS
5184 M:      Eric Anholt <eric@anholt.net>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/hx8357d.c
5188 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5189
5190 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5191 S:      Orphan / Obsolete
5192 F:      drivers/gpu/drm/i810/
5193 F:      include/uapi/drm/i810_drm.h
5194
5195 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/mga/
5198 F:      include/uapi/drm/mga_drm.h
5199
5200 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5201 M:      Dave Airlie <airlied@redhat.com>
5202 S:      Odd Fixes
5203 F:      drivers/gpu/drm/mgag200/
5204
5205 DRM DRIVER FOR MI0283QT
5206 M:      Noralf Trønnes <noralf@tronnes.org>
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/tiny/mi0283qt.c
5210 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5211
5212 DRM DRIVER FOR MSM ADRENO GPU
5213 M:      Rob Clark <robdclark@gmail.com>
5214 M:      Sean Paul <sean@poorly.run>
5215 L:      linux-arm-msm@vger.kernel.org
5216 L:      dri-devel@lists.freedesktop.org
5217 L:      freedreno@lists.freedesktop.org
5218 T:      git https://gitlab.freedesktop.org/drm/msm.git
5219 S:      Maintained
5220 F:      drivers/gpu/drm/msm/
5221 F:      include/uapi/drm/msm_drm.h
5222 F:      Documentation/devicetree/bindings/display/msm/
5223
5224 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5225 M:      Ben Skeggs <bskeggs@redhat.com>
5226 L:      dri-devel@lists.freedesktop.org
5227 L:      nouveau@lists.freedesktop.org
5228 T:      git git://github.com/skeggsb/linux
5229 S:      Supported
5230 F:      drivers/gpu/drm/nouveau/
5231 F:      include/uapi/drm/nouveau_drm.h
5232
5233 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5234 M:      Stefan Mavrodiev <stefan@olimex.com>
5235 S:      Maintained
5236 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5237 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5238
5239 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5240 M:      Noralf Trønnes <noralf@tronnes.org>
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/tiny/repaper.c
5244 F:      Documentation/devicetree/bindings/display/repaper.txt
5245
5246 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5247 M:      Dave Airlie <airlied@redhat.com>
5248 M:      Gerd Hoffmann <kraxel@redhat.com>
5249 L:      virtualization@lists.linux-foundation.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Obsolete
5252 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5253 F:      drivers/gpu/drm/cirrus/
5254
5255 DRM DRIVER FOR QXL VIRTUAL GPU
5256 M:      Dave Airlie <airlied@redhat.com>
5257 M:      Gerd Hoffmann <kraxel@redhat.com>
5258 L:      virtualization@lists.linux-foundation.org
5259 L:      spice-devel@lists.freedesktop.org
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 F:      drivers/gpu/drm/qxl/
5263 F:      include/uapi/drm/qxl_drm.h
5264
5265 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5266 M:      Robert Chiras <robert.chiras@nxp.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5269 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5270
5271 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5272 S:      Orphan / Obsolete
5273 F:      drivers/gpu/drm/r128/
5274 F:      include/uapi/drm/r128_drm.h
5275
5276 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5277 M:      Guido Günther <agx@sigxcpu.org>
5278 R:      Purism Kernel Team <kernel@puri.sm>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5281 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5282
5283 DRM DRIVER FOR SAVAGE VIDEO CARDS
5284 S:      Orphan / Obsolete
5285 F:      drivers/gpu/drm/savage/
5286 F:      include/uapi/drm/savage_drm.h
5287
5288 DRM DRIVER FOR SIS VIDEO CARDS
5289 S:      Orphan / Obsolete
5290 F:      drivers/gpu/drm/sis/
5291 F:      include/uapi/drm/sis_drm.h
5292
5293 DRM DRIVER FOR SITRONIX ST7701 PANELS
5294 M:      Jagan Teki <jagan@amarulasolutions.com>
5295 S:      Maintained
5296 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5297 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5298
5299 DRM DRIVER FOR SITRONIX ST7586 PANELS
5300 M:      David Lechner <david@lechnology.com>
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 S:      Maintained
5303 F:      drivers/gpu/drm/tiny/st7586.c
5304 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5305
5306 DRM DRIVER FOR SITRONIX ST7735R PANELS
5307 M:      David Lechner <david@lechnology.com>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/st7735r.c
5311 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5312
5313 DRM DRIVER FOR ST-ERICSSON MCDE
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 S:      Maintained
5317 F:      drivers/gpu/drm/mcde/
5318 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5319
5320 DRM DRIVER FOR TDFX VIDEO CARDS
5321 S:      Orphan / Obsolete
5322 F:      drivers/gpu/drm/tdfx/
5323
5324 DRM DRIVER FOR TPO TPG110 PANELS
5325 M:      Linus Walleij <linus.walleij@linaro.org>
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 S:      Maintained
5328 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5329 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5330
5331 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5332 M:      Dave Airlie <airlied@redhat.com>
5333 R:      Sean Paul <sean@poorly.run>
5334 L:      dri-devel@lists.freedesktop.org
5335 S:      Odd Fixes
5336 F:      drivers/gpu/drm/udl/
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338
5339 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5340 M:      Hans de Goede <hdegoede@redhat.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 S:      Maintained
5343 F:      drivers/gpu/drm/vboxvideo/
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5347 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5348 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5349 R:      Daniel Vetter <daniel@ffwll.ch>
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 S:      Maintained
5352 L:      dri-devel@lists.freedesktop.org
5353 F:      drivers/gpu/drm/vkms/
5354 F:      Documentation/gpu/vkms.rst
5355
5356 DRM DRIVER FOR VMWARE VIRTUAL GPU
5357 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5358 M:      Thomas Hellstrom <thellstrom@vmware.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 T:      git git://people.freedesktop.org/~thomash/linux
5361 S:      Supported
5362 F:      drivers/gpu/drm/vmwgfx/
5363 F:      include/uapi/drm/vmwgfx_drm.h
5364
5365 DRM DRIVERS
5366 M:      David Airlie <airlied@linux.ie>
5367 M:      Daniel Vetter <daniel@ffwll.ch>
5368 L:      dri-devel@lists.freedesktop.org
5369 T:      git git://anongit.freedesktop.org/drm/drm
5370 B:      https://bugs.freedesktop.org/
5371 C:      irc://chat.freenode.net/dri-devel
5372 S:      Maintained
5373 F:      drivers/gpu/drm/
5374 F:      drivers/gpu/vga/
5375 F:      Documentation/devicetree/bindings/display/
5376 F:      Documentation/devicetree/bindings/gpu/
5377 F:      Documentation/gpu/
5378 F:      include/drm/
5379 F:      include/uapi/drm/
5380 F:      include/linux/vga*
5381
5382 DRM DRIVERS AND MISC GPU PATCHES
5383 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5384 M:      Maxime Ripard <mripard@kernel.org>
5385 M:      Sean Paul <sean@poorly.run>
5386 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/gpu/
5390 F:      drivers/gpu/vga/
5391 F:      drivers/gpu/drm/*
5392 F:      include/drm/drm*
5393 F:      include/uapi/drm/drm*
5394 F:      include/linux/vga*
5395
5396 DRM DRIVERS FOR ALLWINNER A10
5397 M:      Maxime Ripard <mripard@kernel.org>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/sun4i/
5401 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR AMLOGIC SOCS
5405 M:      Neil Armstrong <narmstrong@baylibre.com>
5406 L:      dri-devel@lists.freedesktop.org
5407 L:      linux-amlogic@lists.infradead.org
5408 W:      http://linux-meson.com/
5409 S:      Supported
5410 F:      drivers/gpu/drm/meson/
5411 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5412 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5413 F:      Documentation/gpu/meson.rst
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR ATMEL HLCDC
5417 M:      Sam Ravnborg <sam@ravnborg.org>
5418 M:      Boris Brezillon <bbrezillon@kernel.org>
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Supported
5421 F:      drivers/gpu/drm/atmel-hlcdc/
5422 F:      Documentation/devicetree/bindings/display/atmel/
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424
5425 DRM DRIVERS FOR BRIDGE CHIPS
5426 M:      Andrzej Hajda <a.hajda@samsung.com>
5427 M:      Neil Armstrong <narmstrong@baylibre.com>
5428 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5429 R:      Jonas Karlman <jonas@kwiboo.se>
5430 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5431 S:      Maintained
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 F:      drivers/gpu/drm/bridge/
5434
5435 DRM DRIVERS FOR EXYNOS
5436 M:      Inki Dae <inki.dae@samsung.com>
5437 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5438 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5439 M:      Kyungmin Park <kyungmin.park@samsung.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5442 S:      Supported
5443 F:      drivers/gpu/drm/exynos/
5444 F:      include/uapi/drm/exynos_drm.h
5445 F:      Documentation/devicetree/bindings/display/exynos/
5446
5447 DRM DRIVERS FOR FREESCALE DCU
5448 M:      Stefan Agner <stefan@agner.ch>
5449 M:      Alison Wang <alison.wang@nxp.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Supported
5452 F:      drivers/gpu/drm/fsl-dcu/
5453 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5454 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5455 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVERS FOR FREESCALE IMX
5459 M:      Philipp Zabel <p.zabel@pengutronix.de>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Maintained
5462 F:      drivers/gpu/drm/imx/
5463 F:      drivers/gpu/ipu-v3/
5464 F:      Documentation/devicetree/bindings/display/imx/
5465
5466 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5467 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://github.com/patjak/drm-gma500
5470 S:      Maintained
5471 F:      drivers/gpu/drm/gma500/
5472
5473 DRM DRIVERS FOR HISILICON
5474 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5475 M:      Rongrong Zou <zourongrong@gmail.com>
5476 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5477 R:      Chen Feng <puck.chen@hisilicon.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://github.com/xin3liang/linux.git
5480 S:      Maintained
5481 F:      drivers/gpu/drm/hisilicon/
5482 F:      Documentation/devicetree/bindings/display/hisilicon/
5483
5484 DRM DRIVERS FOR LIMA
5485 M:      Qiang Yu <yuq825@gmail.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5488 S:      Maintained
5489 F:      drivers/gpu/drm/lima/
5490 F:      include/uapi/drm/lima_drm.h
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492
5493 DRM DRIVERS FOR MEDIATEK
5494 M:      CK Hu <ck.hu@mediatek.com>
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Supported
5498 F:      drivers/gpu/drm/mediatek/
5499 F:      Documentation/devicetree/bindings/display/mediatek/
5500
5501 DRM DRIVERS FOR NVIDIA TEGRA
5502 M:      Thierry Reding <thierry.reding@gmail.com>
5503 L:      dri-devel@lists.freedesktop.org
5504 L:      linux-tegra@vger.kernel.org
5505 T:      git git://anongit.freedesktop.org/tegra/linux.git
5506 S:      Supported
5507 F:      drivers/gpu/drm/tegra/
5508 F:      drivers/gpu/host1x/
5509 F:      include/linux/host1x.h
5510 F:      include/uapi/drm/tegra_drm.h
5511 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5512
5513 DRM DRIVERS FOR RENESAS
5514 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5515 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 L:      linux-renesas-soc@vger.kernel.org
5518 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5519 S:      Supported
5520 F:      drivers/gpu/drm/rcar-du/
5521 F:      drivers/gpu/drm/shmobile/
5522 F:      include/linux/platform_data/shmob_drm.h
5523 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5524 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5525 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5526
5527 DRM DRIVERS FOR ROCKCHIP
5528 M:      Sandy Huang <hjc@rock-chips.com>
5529 M:      Heiko Stübner <heiko@sntech.de>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Maintained
5532 F:      drivers/gpu/drm/rockchip/
5533 F:      Documentation/devicetree/bindings/display/rockchip/
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535
5536 DRM DRIVERS FOR STI
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/sti
5543 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5544
5545 DRM DRIVERS FOR STM
5546 M:      Yannick Fertre <yannick.fertre@st.com>
5547 M:      Philippe Cornu <philippe.cornu@st.com>
5548 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5549 M:      Vincent Abriou <vincent.abriou@st.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 S:      Maintained
5553 F:      drivers/gpu/drm/stm
5554 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5555
5556 DRM DRIVERS FOR TI LCDC
5557 M:      Jyri Sarha <jsarha@ti.com>
5558 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Maintained
5561 F:      drivers/gpu/drm/tilcdc/
5562 F:      Documentation/devicetree/bindings/display/tilcdc/
5563
5564 DRM DRIVERS FOR TI OMAP
5565 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/omapdrm/
5569 F:      Documentation/devicetree/bindings/display/ti/
5570
5571 DRM DRIVERS FOR V3D
5572 M:      Eric Anholt <eric@anholt.net>
5573 S:      Supported
5574 F:      drivers/gpu/drm/v3d/
5575 F:      include/uapi/drm/v3d_drm.h
5576 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578
5579 DRM DRIVERS FOR VC4
5580 M:      Eric Anholt <eric@anholt.net>
5581 T:      git git://github.com/anholt/linux
5582 S:      Supported
5583 F:      drivers/gpu/drm/vc4/
5584 F:      include/uapi/drm/vc4_drm.h
5585 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587
5588 DRM DRIVERS FOR VIVANTE GPU IP
5589 M:      Lucas Stach <l.stach@pengutronix.de>
5590 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5591 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5592 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 F:      drivers/gpu/drm/etnaviv/
5596 F:      include/uapi/drm/etnaviv_drm.h
5597 F:      Documentation/devicetree/bindings/display/etnaviv/
5598
5599 DRM DRIVERS FOR ZTE ZX
5600 M:      Shawn Guo <shawnguo@kernel.org>
5601 L:      dri-devel@lists.freedesktop.org
5602 S:      Maintained
5603 F:      drivers/gpu/drm/zte/
5604 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606
5607 DRM PANEL DRIVERS
5608 M:      Thierry Reding <thierry.reding@gmail.com>
5609 R:      Sam Ravnborg <sam@ravnborg.org>
5610 L:      dri-devel@lists.freedesktop.org
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 S:      Maintained
5613 F:      drivers/gpu/drm/drm_panel.c
5614 F:      drivers/gpu/drm/panel/
5615 F:      include/drm/drm_panel.h
5616 F:      Documentation/devicetree/bindings/display/panel/
5617
5618 DRM DRIVERS FOR XEN
5619 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 L:      dri-devel@lists.freedesktop.org
5622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5623 S:      Supported
5624 F:      drivers/gpu/drm/xen/
5625 F:      Documentation/gpu/xen-front.rst
5626
5627 DRM TTM SUBSYSTEM
5628 M:      Christian Koenig <christian.koenig@amd.com>
5629 M:      Huang Rui <ray.huang@amd.com>
5630 T:      git git://people.freedesktop.org/~agd5f/linux
5631 S:      Maintained
5632 L:      dri-devel@lists.freedesktop.org
5633 F:      include/drm/ttm/
5634 F:      drivers/gpu/drm/ttm/
5635
5636 DSBR100 USB FM RADIO DRIVER
5637 M:      Alexey Klimov <klimov.linux@gmail.com>
5638 L:      linux-media@vger.kernel.org
5639 T:      git git://linuxtv.org/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/radio/dsbr100.c
5642
5643 DT3155 MEDIA DRIVER
5644 M:      Hans Verkuil <hverkuil@xs4all.nl>
5645 L:      linux-media@vger.kernel.org
5646 T:      git git://linuxtv.org/media_tree.git
5647 W:      https://linuxtv.org
5648 S:      Odd Fixes
5649 F:      drivers/media/pci/dt3155/
5650
5651 DVB_USB_AF9015 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/af9015*
5660
5661 DVB_USB_AF9035 MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/af9035*
5670
5671 DVB_USB_ANYSEE MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/anysee*
5680
5681 DVB_USB_AU6610 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/au6610*
5690
5691 DVB_USB_CE6230 MEDIA DRIVER
5692 M:      Antti Palosaari <crope@iki.fi>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://palosaari.fi/linux/
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/anttip/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5700
5701 DVB_USB_CXUSB MEDIA DRIVER
5702 M:      Michael Krufky <mkrufky@linuxtv.org>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://github.com/mkrufky
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb/cxusb*
5710
5711 DVB_USB_EC168 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://palosaari.fi/linux/
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/anttip/media_tree.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/ec168*
5720
5721 DVB_USB_GL861 MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/anttip/media_tree.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/gl861*
5729
5730 DVB_USB_MXL111SF MEDIA DRIVER
5731 M:      Michael Krufky <mkrufky@linuxtv.org>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://github.com/mkrufky
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5739
5740 DVB_USB_RTL28XXU MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5749
5750 DVB_USB_V2 MEDIA DRIVER
5751 M:      Antti Palosaari <crope@iki.fi>
5752 L:      linux-media@vger.kernel.org
5753 W:      https://linuxtv.org
5754 W:      http://palosaari.fi/linux/
5755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5756 T:      git git://linuxtv.org/anttip/media_tree.git
5757 S:      Maintained
5758 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5759 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5760
5761 DYNAMIC DEBUG
5762 M:      Jason Baron <jbaron@akamai.com>
5763 S:      Maintained
5764 F:      lib/dynamic_debug.c
5765 F:      include/linux/dynamic_debug.h
5766
5767 DYNAMIC INTERRUPT MODERATION
5768 M:      Tal Gilboa <talgi@mellanox.com>
5769 S:      Maintained
5770 F:      include/linux/dim.h
5771 F:      lib/dim/
5772
5773 DZ DECSTATION DZ11 SERIAL DRIVER
5774 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5775 S:      Maintained
5776 F:      drivers/tty/serial/dz.*
5777
5778 E3X0 POWER BUTTON DRIVER
5779 M:      Moritz Fischer <moritz.fischer@ettus.com>
5780 L:      usrp-users@lists.ettus.com
5781 W:      http://www.ettus.com
5782 S:      Supported
5783 F:      drivers/input/misc/e3x0-button.c
5784 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5785
5786 E4000 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/tuners/e4000*
5795
5796 EARTH_PT1 MEDIA DRIVER
5797 M:      Akihiro Tsukada <tskd08@gmail.com>
5798 L:      linux-media@vger.kernel.org
5799 S:      Odd Fixes
5800 F:      drivers/media/pci/pt1/
5801
5802 EARTH_PT3 MEDIA DRIVER
5803 M:      Akihiro Tsukada <tskd08@gmail.com>
5804 L:      linux-media@vger.kernel.org
5805 S:      Odd Fixes
5806 F:      drivers/media/pci/pt3/
5807
5808 EC100 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/dvb-frontends/ec100*
5817
5818 ECRYPT FILE SYSTEM
5819 M:      Tyler Hicks <tyhicks@canonical.com>
5820 L:      ecryptfs@vger.kernel.org
5821 W:      http://ecryptfs.org
5822 W:      https://launchpad.net/ecryptfs
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5824 S:      Supported
5825 F:      Documentation/filesystems/ecryptfs.txt
5826 F:      fs/ecryptfs/
5827
5828 EDAC-AMD64
5829 M:      Borislav Petkov <bp@alien8.de>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/amd64_edac*
5833
5834 EDAC-ARMADA
5835 M:      Jan Luebbe <jlu@pengutronix.de>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/armada_xp_*
5839
5840 EDAC-AST2500
5841 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5842 S:      Supported
5843 F:      drivers/edac/aspeed_edac.c
5844 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5845
5846 EDAC-BLUEFIELD
5847 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5848 S:      Supported
5849 F:      drivers/edac/bluefield_edac.c
5850
5851 EDAC-CALXEDA
5852 M:      Robert Richter <rric@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/highbank*
5856
5857 EDAC-CAVIUM OCTEON
5858 M:      Ralf Baechle <ralf@linux-mips.org>
5859 M:      David Daney <david.daney@cavium.com>
5860 L:      linux-edac@vger.kernel.org
5861 L:      linux-mips@vger.kernel.org
5862 S:      Supported
5863 F:      drivers/edac/octeon_edac*
5864
5865 EDAC-CAVIUM THUNDERX
5866 M:      David Daney <david.daney@cavium.com>
5867 M:      Jan Glauber <jglauber@cavium.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Supported
5870 F:      drivers/edac/thunderx_edac*
5871
5872 EDAC-CORE
5873 M:      Borislav Petkov <bp@alien8.de>
5874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5875 M:      Tony Luck <tony.luck@intel.com>
5876 R:      James Morse <james.morse@arm.com>
5877 R:      Robert Richter <rrichter@marvell.com>
5878 L:      linux-edac@vger.kernel.org
5879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5880 S:      Supported
5881 F:      Documentation/admin-guide/ras.rst
5882 F:      Documentation/driver-api/edac.rst
5883 F:      drivers/edac/
5884 F:      include/linux/edac.h
5885
5886 EDAC-E752X
5887 M:      Mark Gross <mark.gross@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/e752x_edac.c
5891
5892 EDAC-E7XXX
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/e7xxx_edac.c
5896
5897 EDAC-FSL_DDR
5898 M:      York Sun <york.sun@nxp.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/fsl_ddr_edac.*
5902
5903 EDAC-GHES
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/ghes_edac.c
5908
5909 EDAC-I10NM
5910 M:      Tony Luck <tony.luck@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i10nm_base.c
5914
5915 EDAC-I3000
5916 L:      linux-edac@vger.kernel.org
5917 S:      Orphan
5918 F:      drivers/edac/i3000_edac.c
5919
5920 EDAC-I5000
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/i5000_edac.c
5924
5925 EDAC-I5400
5926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/i5400_edac.c
5930
5931 EDAC-I7300
5932 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i7300_edac.c
5936
5937 EDAC-I7CORE
5938 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/i7core_edac.c
5942
5943 EDAC-I82443BXGX
5944 M:      Tim Small <tim@buttersideup.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/i82443bxgx_edac.c
5948
5949 EDAC-I82975X
5950 M:      "Arvind R." <arvino55@gmail.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/i82975x_edac.c
5954
5955 EDAC-IE31200
5956 M:      Jason Baron <jbaron@akamai.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/ie31200_edac.c
5960
5961 EDAC-MPC85XX
5962 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/mpc85xx_edac.[ch]
5966
5967 EDAC-PASEMI
5968 M:      Egor Martovetsky <egor@pasemi.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/pasemi_edac.c
5972
5973 EDAC-PND2
5974 M:      Tony Luck <tony.luck@intel.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/pnd2_edac.[ch]
5978
5979 EDAC-R82600
5980 M:      Tim Small <tim@buttersideup.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/r82600_edac.c
5984
5985 EDAC-SBRIDGE
5986 M:      Tony Luck <tony.luck@intel.com>
5987 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/sb_edac.c
5991
5992 EDAC-SIFIVE
5993 M:      Yash Shah <yash.shah@sifive.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Supported
5996 F:      drivers/edac/sifive_edac.c
5997
5998 EDAC-SKYLAKE
5999 M:      Tony Luck <tony.luck@intel.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/skx_*.c
6003
6004 EDAC-TI
6005 M:      Tero Kristo <t-kristo@ti.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/ti_edac.c
6009
6010 EDAC-QCOM
6011 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6012 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6013 L:      linux-arm-msm@vger.kernel.org
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/qcom_edac.c
6017
6018 EDIROL UA-101/UA-1000 DRIVER
6019 M:      Clemens Ladisch <clemens@ladisch.de>
6020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6022 S:      Maintained
6023 F:      sound/usb/misc/ua101.c
6024
6025 EFI TEST DRIVER
6026 L:      linux-efi@vger.kernel.org
6027 M:      Ivan Hu <ivan.hu@canonical.com>
6028 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6029 S:      Maintained
6030 F:      drivers/firmware/efi/test/
6031
6032 EFI VARIABLE FILESYSTEM
6033 M:      Matthew Garrett <matthew.garrett@nebula.com>
6034 M:      Jeremy Kerr <jk@ozlabs.org>
6035 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6037 L:      linux-efi@vger.kernel.org
6038 S:      Maintained
6039 F:      fs/efivarfs/
6040
6041 EFIFB FRAMEBUFFER DRIVER
6042 L:      linux-fbdev@vger.kernel.org
6043 M:      Peter Jones <pjones@redhat.com>
6044 S:      Maintained
6045 F:      drivers/video/fbdev/efifb.c
6046
6047 EFS FILESYSTEM
6048 W:      http://aeschi.ch.eu.org/efs/
6049 S:      Orphan
6050 F:      fs/efs/
6051
6052 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6053 M:      Douglas Miller <dougmill@linux.ibm.com>
6054 L:      netdev@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/net/ethernet/ibm/ehea/
6057
6058 EM28XX VIDEO4LINUX DRIVER
6059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6060 L:      linux-media@vger.kernel.org
6061 W:      https://linuxtv.org
6062 T:      git git://linuxtv.org/media_tree.git
6063 S:      Maintained
6064 F:      drivers/media/usb/em28xx/
6065 F:      Documentation/media/v4l-drivers/em28xx*
6066
6067 EMBEDDED LINUX
6068 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6069 M:      Matt Mackall <mpm@selenic.com>
6070 M:      David Woodhouse <dwmw2@infradead.org>
6071 L:      linux-embedded@vger.kernel.org
6072 S:      Maintained
6073
6074 Emulex 10Gbps iSCSI - OneConnect DRIVER
6075 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6076 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6077 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6078 L:      linux-scsi@vger.kernel.org
6079 W:      http://www.broadcom.com
6080 S:      Supported
6081 F:      drivers/scsi/be2iscsi/
6082
6083 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6084 M:      Sathya Perla <sathya.perla@broadcom.com>
6085 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6086 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6087 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6088 L:      netdev@vger.kernel.org
6089 W:      http://www.emulex.com
6090 S:      Supported
6091 F:      drivers/net/ethernet/emulex/benet/
6092
6093 EMULEX ONECONNECT ROCE DRIVER
6094 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6095 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6096 L:      linux-rdma@vger.kernel.org
6097 W:      http://www.broadcom.com
6098 S:      Odd Fixes
6099 F:      drivers/infiniband/hw/ocrdma/
6100 F:      include/uapi/rdma/ocrdma-abi.h
6101
6102 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6103 M:      James Smart <james.smart@broadcom.com>
6104 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6105 L:      linux-scsi@vger.kernel.org
6106 W:      http://www.broadcom.com
6107 S:      Supported
6108 F:      drivers/scsi/lpfc/
6109
6110 ENE CB710 FLASH CARD READER DRIVER
6111 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6112 S:      Maintained
6113 F:      drivers/misc/cb710/
6114 F:      drivers/mmc/host/cb710-mmc.*
6115 F:      include/linux/cb710.h
6116
6117 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6118 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6119 S:      Maintained
6120 F:      drivers/media/rc/ene_ir.*
6121
6122 EPSON S1D13XXX FRAMEBUFFER DRIVER
6123 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6124 S:      Maintained
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6126 F:      drivers/video/fbdev/s1d13xxxfb.c
6127 F:      include/video/s1d13xxxfb.h
6128
6129 EROFS FILE SYSTEM
6130 M:      Gao Xiang <gaoxiang25@huawei.com>
6131 M:      Chao Yu <yuchao0@huawei.com>
6132 L:      linux-erofs@lists.ozlabs.org
6133 S:      Maintained
6134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6135 F:      Documentation/filesystems/erofs.txt
6136 F:      fs/erofs/
6137 F:      include/trace/events/erofs.h
6138
6139 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6140 M:      Jeff Layton <jlayton@kernel.org>
6141 S:      Maintained
6142 F:      lib/errseq.c
6143 F:      include/linux/errseq.h
6144
6145 ET131X NETWORK DRIVER
6146 M:      Mark Einon <mark.einon@gmail.com>
6147 S:      Odd Fixes
6148 F:      drivers/net/ethernet/agere/
6149
6150 ETHERNET BRIDGE
6151 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6152 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6153 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6154 L:      netdev@vger.kernel.org
6155 W:      http://www.linuxfoundation.org/en/Net:Bridge
6156 S:      Maintained
6157 F:      include/linux/netfilter_bridge/
6158 F:      net/bridge/
6159
6160 ETHERNET PHY LIBRARY
6161 M:      Andrew Lunn <andrew@lunn.ch>
6162 M:      Florian Fainelli <f.fainelli@gmail.com>
6163 M:      Heiner Kallweit <hkallweit1@gmail.com>
6164 L:      netdev@vger.kernel.org
6165 S:      Maintained
6166 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6167 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6168 F:      Documentation/devicetree/bindings/net/mdio*
6169 F:      Documentation/networking/phy.rst
6170 F:      drivers/net/phy/
6171 F:      drivers/of/of_mdio.c
6172 F:      drivers/of/of_net.c
6173 F:      include/linux/*mdio*.h
6174 F:      include/linux/of_net.h
6175 F:      include/linux/phy.h
6176 F:      include/linux/phy_fixed.h
6177 F:      include/linux/platform_data/mdio-bcm-unimac.h
6178 F:      include/linux/platform_data/mdio-gpio.h
6179 F:      include/trace/events/mdio.h
6180 F:      include/uapi/linux/mdio.h
6181 F:      include/uapi/linux/mii.h
6182
6183 EXFAT FILE SYSTEM
6184 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6185 S:      Maintained
6186 F:      drivers/staging/exfat/
6187
6188 EXT2 FILE SYSTEM
6189 M:      Jan Kara <jack@suse.com>
6190 L:      linux-ext4@vger.kernel.org
6191 S:      Maintained
6192 F:      Documentation/filesystems/ext2.txt
6193 F:      fs/ext2/
6194 F:      include/linux/ext2*
6195
6196 EXT4 FILE SYSTEM
6197 M:      "Theodore Ts'o" <tytso@mit.edu>
6198 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6199 L:      linux-ext4@vger.kernel.org
6200 W:      http://ext4.wiki.kernel.org
6201 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6203 S:      Maintained
6204 F:      Documentation/filesystems/ext4/
6205 F:      fs/ext4/
6206
6207 Extended Verification Module (EVM)
6208 M:      Mimi Zohar <zohar@linux.ibm.com>
6209 L:      linux-integrity@vger.kernel.org
6210 S:      Supported
6211 F:      security/integrity/evm/
6212
6213 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6214 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6215 L:      linux-efi@vger.kernel.org
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6217 S:      Maintained
6218 F:      Documentation/admin-guide/efi-stub.rst
6219 F:      arch/*/kernel/efi.c
6220 F:      arch/x86/boot/compressed/eboot.[ch]
6221 F:      arch/*/include/asm/efi.h
6222 F:      arch/x86/platform/efi/
6223 F:      drivers/firmware/efi/
6224 F:      include/linux/efi*.h
6225 F:      arch/arm/boot/compressed/efi-header.S
6226 F:      arch/arm64/kernel/efi-entry.S
6227
6228 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6229 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6230 M:      Chanwoo Choi <cw00.choi@samsung.com>
6231 L:      linux-kernel@vger.kernel.org
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6233 S:      Maintained
6234 F:      drivers/extcon/
6235 F:      include/linux/extcon/
6236 F:      include/linux/extcon.h
6237 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6238 F:      Documentation/devicetree/bindings/extcon/
6239
6240 EXYNOS DP DRIVER
6241 M:      Jingoo Han <jingoohan1@gmail.com>
6242 L:      dri-devel@lists.freedesktop.org
6243 S:      Maintained
6244 F:      drivers/gpu/drm/exynos/exynos_dp*
6245
6246 EXYNOS SYSMMU (IOMMU) driver
6247 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6248 L:      iommu@lists.linux-foundation.org
6249 S:      Maintained
6250 F:      drivers/iommu/exynos-iommu.c
6251
6252 EZchip NPS platform support
6253 M:      Vineet Gupta <vgupta@synopsys.com>
6254 M:      Ofer Levi <oferle@mellanox.com>
6255 S:      Supported
6256 F:      arch/arc/plat-eznps
6257 F:      arch/arc/boot/dts/eznps.dts
6258
6259 F2FS FILE SYSTEM
6260 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6261 M:      Chao Yu <yuchao0@huawei.com>
6262 L:      linux-f2fs-devel@lists.sourceforge.net
6263 W:      https://f2fs.wiki.kernel.org/
6264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6265 S:      Maintained
6266 F:      Documentation/filesystems/f2fs.txt
6267 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6268 F:      fs/f2fs/
6269 F:      include/linux/f2fs_fs.h
6270 F:      include/trace/events/f2fs.h
6271
6272 F71805F HARDWARE MONITORING DRIVER
6273 M:      Jean Delvare <jdelvare@suse.com>
6274 L:      linux-hwmon@vger.kernel.org
6275 S:      Maintained
6276 F:      Documentation/hwmon/f71805f.rst
6277 F:      drivers/hwmon/f71805f.c
6278
6279 FADDR2LINE
6280 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6281 S:      Maintained
6282 F:      scripts/faddr2line
6283
6284 FAILOVER MODULE
6285 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6286 L:      netdev@vger.kernel.org
6287 S:      Supported
6288 F:      net/core/failover.c
6289 F:      include/net/failover.h
6290 F:      Documentation/networking/failover.rst
6291
6292 FANOTIFY
6293 M:      Jan Kara <jack@suse.cz>
6294 R:      Amir Goldstein <amir73il@gmail.com>
6295 L:      linux-fsdevel@vger.kernel.org
6296 S:      Maintained
6297 F:      fs/notify/fanotify/
6298 F:      include/linux/fanotify.h
6299 F:      include/uapi/linux/fanotify.h
6300
6301 FARSYNC SYNCHRONOUS DRIVER
6302 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6303 W:      http://www.farsite.co.uk/
6304 S:      Supported
6305 F:      drivers/net/wan/farsync.*
6306
6307 FAULT INJECTION SUPPORT
6308 M:      Akinobu Mita <akinobu.mita@gmail.com>
6309 S:      Supported
6310 F:      Documentation/fault-injection/
6311 F:      lib/fault-inject.c
6312
6313 FBTFT Framebuffer drivers
6314 S:      Orphan
6315 L:      dri-devel@lists.freedesktop.org
6316 L:      linux-fbdev@vger.kernel.org
6317 F:      drivers/staging/fbtft/
6318
6319 FC0011 TUNER DRIVER
6320 M:      Michael Buesch <m@bues.ch>
6321 L:      linux-media@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/media/tuners/fc0011.h
6324 F:      drivers/media/tuners/fc0011.c
6325
6326 FC2580 MEDIA DRIVER
6327 M:      Antti Palosaari <crope@iki.fi>
6328 L:      linux-media@vger.kernel.org
6329 W:      https://linuxtv.org
6330 W:      http://palosaari.fi/linux/
6331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6332 T:      git git://linuxtv.org/anttip/media_tree.git
6333 S:      Maintained
6334 F:      drivers/media/tuners/fc2580*
6335
6336 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6337 M:      Hannes Reinecke <hare@suse.de>
6338 L:      linux-scsi@vger.kernel.org
6339 W:      www.Open-FCoE.org
6340 S:      Supported
6341 F:      drivers/scsi/libfc/
6342 F:      drivers/scsi/fcoe/
6343 F:      include/scsi/fc/
6344 F:      include/scsi/libfc.h
6345 F:      include/scsi/libfcoe.h
6346 F:      include/uapi/scsi/fc/
6347
6348 FILE LOCKING (flock() and fcntl()/lockf())
6349 M:      Jeff Layton <jlayton@kernel.org>
6350 M:      "J. Bruce Fields" <bfields@fieldses.org>
6351 L:      linux-fsdevel@vger.kernel.org
6352 S:      Maintained
6353 F:      include/linux/fcntl.h
6354 F:      include/uapi/linux/fcntl.h
6355 F:      fs/fcntl.c
6356 F:      fs/locks.c
6357
6358 FILESYSTEMS (VFS and infrastructure)
6359 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6360 L:      linux-fsdevel@vger.kernel.org
6361 S:      Maintained
6362 F:      fs/*
6363 F:      include/linux/fs.h
6364 F:      include/linux/fs_types.h
6365 F:      include/uapi/linux/fs.h
6366
6367 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6368 M:      Riku Voipio <riku.voipio@iki.fi>
6369 L:      linux-hwmon@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/hwmon/f75375s.c
6372 F:      include/linux/f75375s.h
6373
6374 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6375 M:      Clemens Ladisch <clemens@ladisch.de>
6376 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6379 S:      Maintained
6380 F:      sound/firewire/
6381 F:      include/uapi/sound/firewire.h
6382
6383 FIREWIRE MEDIA DRIVERS (firedtv)
6384 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6385 L:      linux-media@vger.kernel.org
6386 L:      linux1394-devel@lists.sourceforge.net
6387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6388 S:      Maintained
6389 F:      drivers/media/firewire/
6390
6391 FIREWIRE SBP-2 TARGET
6392 M:      Chris Boot <bootc@bootc.net>
6393 L:      linux-scsi@vger.kernel.org
6394 L:      target-devel@vger.kernel.org
6395 L:      linux1394-devel@lists.sourceforge.net
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6397 S:      Maintained
6398 F:      drivers/target/sbp/
6399
6400 FIREWIRE SUBSYSTEM
6401 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6402 L:      linux1394-devel@lists.sourceforge.net
6403 W:      http://ieee1394.wiki.kernel.org/
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6405 S:      Maintained
6406 F:      drivers/firewire/
6407 F:      include/linux/firewire.h
6408 F:      include/uapi/linux/firewire*.h
6409 F:      tools/firewire/
6410
6411 FIRMWARE LOADER (request_firmware)
6412 M:      Luis Chamberlain <mcgrof@kernel.org>
6413 L:      linux-kernel@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/firmware_class/
6416 F:      drivers/base/firmware_loader/
6417 F:      include/linux/firmware.h
6418
6419 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6420 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6421 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6422 S:      Maintained
6423 F:      drivers/block/rsxx/
6424
6425 FLEXTIMER FTM-QUADDEC DRIVER
6426 M:      Patrick Havelange <patrick.havelange@essensium.com>
6427 L:      linux-iio@vger.kernel.org
6428 S:      Maintained
6429 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6430 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6431 F:      drivers/counter/ftm-quaddec.c
6432
6433 FLOPPY DRIVER
6434 M:      Denis Efremov <efremov@linux.com>
6435 S:      Odd Fixes
6436 L:      linux-block@vger.kernel.org
6437 F:      drivers/block/floppy.c
6438
6439 FPGA MANAGER FRAMEWORK
6440 M:      Moritz Fischer <mdf@kernel.org>
6441 L:      linux-fpga@vger.kernel.org
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6444 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6445 F:      Documentation/fpga/
6446 F:      Documentation/driver-api/fpga/
6447 F:      Documentation/devicetree/bindings/fpga/
6448 F:      drivers/fpga/
6449 F:      include/linux/fpga/
6450 W:      http://www.rocketboards.org
6451
6452 FPGA DFL DRIVERS
6453 M:      Wu Hao <hao.wu@intel.com>
6454 L:      linux-fpga@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/fpga/dfl.rst
6457 F:      include/uapi/linux/fpga-dfl.h
6458 F:      drivers/fpga/dfl*
6459
6460 FPU EMULATOR
6461 M:      Bill Metzenthen <billm@melbpc.org.au>
6462 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6463 S:      Maintained
6464 F:      arch/x86/math-emu/
6465
6466 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6467 L:      netdev@vger.kernel.org
6468 S:      Orphan
6469 F:      drivers/net/wan/dlci.c
6470 F:      drivers/net/wan/sdla.c
6471
6472 FRAMEBUFFER LAYER
6473 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6474 L:      dri-devel@lists.freedesktop.org
6475 L:      linux-fbdev@vger.kernel.org
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6478 S:      Maintained
6479 F:      Documentation/fb/
6480 F:      drivers/video/
6481 F:      include/video/
6482 F:      include/linux/fb.h
6483 F:      include/uapi/video/
6484 F:      include/uapi/linux/fb.h
6485
6486 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6487 M:      Horia Geantă <horia.geanta@nxp.com>
6488 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6489 L:      linux-crypto@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/crypto/caam/
6492 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6493
6494 FREESCALE DIU FRAMEBUFFER DRIVER
6495 M:      Timur Tabi <timur@kernel.org>
6496 L:      linux-fbdev@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/video/fbdev/fsl-diu-fb.*
6499
6500 FREESCALE DMA DRIVER
6501 M:      Li Yang <leoyang.li@nxp.com>
6502 M:      Zhang Wei <zw@zh-kernel.org>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/dma/fsldma.*
6506
6507 FREESCALE ENETC ETHERNET DRIVERS
6508 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/enetc/
6512
6513 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6514 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6515 L:      netdev@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/net/ethernet/freescale/gianfar*
6518 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6519
6520 FREESCALE GPMI NAND DRIVER
6521 M:      Han Xu <han.xu@nxp.com>
6522 L:      linux-mtd@lists.infradead.org
6523 S:      Maintained
6524 F:      drivers/mtd/nand/raw/gpmi-nand/*
6525
6526 FREESCALE I2C CPM DRIVER
6527 M:      Jochen Friedrich <jochen@scram.de>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 L:      linux-i2c@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-cpm.c
6532
6533 FREESCALE IMX DDR PMU DRIVER
6534 M:      Frank Li <Frank.li@nxp.com>
6535 L:      linux-arm-kernel@lists.infradead.org
6536 S:      Maintained
6537 F:      drivers/perf/fsl_imx8_ddr_perf.c
6538 F:      Documentation/admin-guide/perf/imx-ddr.rst
6539 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6540
6541 FREESCALE IMX I2C DRIVER
6542 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6543 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6544 L:      linux-i2c@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/i2c/busses/i2c-imx.c
6547 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6548
6549 FREESCALE IMX LPI2C DRIVER
6550 M:      Dong Aisheng <aisheng.dong@nxp.com>
6551 L:      linux-i2c@vger.kernel.org
6552 L:      linux-imx@nxp.com
6553 S:      Maintained
6554 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6555 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6556
6557 FREESCALE IMX / MXC FEC DRIVER
6558 M:      Fugang Duan <fugang.duan@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/fec_main.c
6562 F:      drivers/net/ethernet/freescale/fec_ptp.c
6563 F:      drivers/net/ethernet/freescale/fec.h
6564 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6565
6566 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6567 M:      Sascha Hauer <s.hauer@pengutronix.de>
6568 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6569 L:      linux-fbdev@vger.kernel.org
6570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6571 S:      Maintained
6572 F:      include/linux/platform_data/video-imxfb.h
6573 F:      drivers/video/fbdev/imxfb.c
6574
6575 FREESCALE QORIQ DPAA ETHERNET DRIVER
6576 M:      Madalin Bucur <madalin.bucur@nxp.com>
6577 L:      netdev@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/net/ethernet/freescale/dpaa
6580
6581 FREESCALE QORIQ DPAA FMAN DRIVER
6582 M:      Madalin Bucur <madalin.bucur@nxp.com>
6583 L:      netdev@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/net/ethernet/freescale/fman
6586 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6587
6588 FREESCALE QORIQ PTP CLOCK DRIVER
6589 M:      Yangbo Lu <yangbo.lu@nxp.com>
6590 L:      netdev@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6593 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6594 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6595 F:      drivers/ptp/ptp_qoriq.c
6596 F:      drivers/ptp/ptp_qoriq_debugfs.c
6597 F:      include/linux/fsl/ptp_qoriq.h
6598 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6599
6600 FREESCALE QUAD SPI DRIVER
6601 M:      Han Xu <han.xu@nxp.com>
6602 L:      linux-spi@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/spi/spi-fsl-qspi.c
6605
6606 FREESCALE QUICC ENGINE LIBRARY
6607 M:      Qiang Zhao <qiang.zhao@nxp.com>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/soc/fsl/qe/
6611 F:      include/soc/fsl/*qe*.h
6612 F:      include/soc/fsl/*ucc*.h
6613
6614 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6615 M:      Li Yang <leoyang.li@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 L:      linuxppc-dev@lists.ozlabs.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/ucc_geth*
6620
6621 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6622 M:      Zhao Qiang <qiang.zhao@nxp.com>
6623 L:      netdev@vger.kernel.org
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 S:      Maintained
6626 F:      drivers/net/wan/fsl_ucc_hdlc*
6627
6628 FREESCALE QUICC ENGINE UCC UART DRIVER
6629 M:      Timur Tabi <timur@kernel.org>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Maintained
6632 F:      drivers/tty/serial/ucc_uart.c
6633
6634 FREESCALE SOC DRIVERS
6635 M:      Li Yang <leoyang.li@nxp.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 L:      linux-arm-kernel@lists.infradead.org
6638 S:      Maintained
6639 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6640 F:      Documentation/devicetree/bindings/soc/fsl/
6641 F:      drivers/soc/fsl/
6642 F:      include/linux/fsl/
6643
6644 FREESCALE SOC FS_ENET DRIVER
6645 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 L:      netdev@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/net/ethernet/freescale/fs_enet/
6650 F:      include/linux/fs_enet_pd.h
6651
6652 FREESCALE SOC SOUND DRIVERS
6653 M:      Timur Tabi <timur@kernel.org>
6654 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6655 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6656 R:      Fabio Estevam <festevam@gmail.com>
6657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      sound/soc/fsl/fsl*
6661 F:      sound/soc/fsl/imx*
6662 F:      sound/soc/fsl/mpc8610_hpcd.c
6663
6664 FREESCALE USB PERIPHERAL DRIVERS
6665 M:      Li Yang <leoyang.li@nxp.com>
6666 L:      linux-usb@vger.kernel.org
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/usb/gadget/udc/fsl*
6670
6671 FREEVXFS FILESYSTEM
6672 M:      Christoph Hellwig <hch@infradead.org>
6673 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6674 S:      Maintained
6675 F:      fs/freevxfs/
6676
6677 FREEZER
6678 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6679 M:      Pavel Machek <pavel@ucw.cz>
6680 L:      linux-pm@vger.kernel.org
6681 S:      Supported
6682 F:      Documentation/power/freezing-of-tasks.rst
6683 F:      include/linux/freezer.h
6684 F:      kernel/freezer.c
6685
6686 FRONTSWAP API
6687 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6688 L:      linux-kernel@vger.kernel.org
6689 S:      Maintained
6690 F:      mm/frontswap.c
6691 F:      include/linux/frontswap.h
6692
6693 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6694 M:      David Howells <dhowells@redhat.com>
6695 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6696 S:      Supported
6697 F:      Documentation/filesystems/caching/
6698 F:      fs/fscache/
6699 F:      include/linux/fscache*.h
6700
6701 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6702 M:      Theodore Y. Ts'o <tytso@mit.edu>
6703 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6704 M:      Eric Biggers <ebiggers@kernel.org>
6705 L:      linux-fscrypt@vger.kernel.org
6706 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6707 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6708 S:      Supported
6709 F:      fs/crypto/
6710 F:      include/linux/fscrypt*.h
6711 F:      include/uapi/linux/fscrypt.h
6712 F:      Documentation/filesystems/fscrypt.rst
6713
6714 FSI SUBSYSTEM
6715 M:      Jeremy Kerr <jk@ozlabs.org>
6716 M:      Joel Stanley <joel@jms.id.au>
6717 R:      Alistar Popple <alistair@popple.id.au>
6718 R:      Eddie James <eajames@linux.ibm.com>
6719 L:      linux-fsi@lists.ozlabs.org
6720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6721 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6722 S:      Supported
6723 F:      drivers/fsi/
6724 F:      include/linux/fsi*.h
6725 F:      include/trace/events/fsi*.h
6726
6727 FSI-ATTACHED I2C DRIVER
6728 M:      Eddie James <eajames@linux.ibm.com>
6729 L:      linux-i2c@vger.kernel.org
6730 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6731 S:      Maintained
6732 F:      drivers/i2c/busses/i2c-fsi.c
6733 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6734
6735 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6736 M:      Jan Kara <jack@suse.cz>
6737 R:      Amir Goldstein <amir73il@gmail.com>
6738 L:      linux-fsdevel@vger.kernel.org
6739 S:      Maintained
6740 F:      fs/notify/
6741 F:      include/linux/fsnotify*.h
6742
6743 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6744 M:      Eric Biggers <ebiggers@kernel.org>
6745 M:      Theodore Y. Ts'o <tytso@mit.edu>
6746 L:      linux-fscrypt@vger.kernel.org
6747 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6748 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6749 S:      Supported
6750 F:      fs/verity/
6751 F:      include/linux/fsverity.h
6752 F:      include/uapi/linux/fsverity.h
6753 F:      Documentation/filesystems/fsverity.rst
6754
6755 FUJITSU LAPTOP EXTRAS
6756 M:      Jonathan Woithe <jwoithe@just42.net>
6757 L:      platform-driver-x86@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/platform/x86/fujitsu-laptop.c
6760
6761 FUJITSU M-5MO LS CAMERA ISP DRIVER
6762 M:      Kyungmin Park <kyungmin.park@samsung.com>
6763 M:      Heungjun Kim <riverful.kim@samsung.com>
6764 L:      linux-media@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/media/i2c/m5mols/
6767 F:      include/media/i2c/m5mols.h
6768
6769 FUJITSU TABLET EXTRAS
6770 M:      Robert Gerlach <khnz@gmx.de>
6771 L:      platform-driver-x86@vger.kernel.org
6772 S:      Maintained
6773 F:      drivers/platform/x86/fujitsu-tablet.c
6774
6775 FUSE: FILESYSTEM IN USERSPACE
6776 M:      Miklos Szeredi <miklos@szeredi.hu>
6777 L:      linux-fsdevel@vger.kernel.org
6778 W:      http://fuse.sourceforge.net/
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6780 S:      Maintained
6781 F:      fs/fuse/
6782 F:      include/uapi/linux/fuse.h
6783 F:      Documentation/filesystems/fuse.txt
6784
6785 FUTEX SUBSYSTEM
6786 M:      Thomas Gleixner <tglx@linutronix.de>
6787 M:      Ingo Molnar <mingo@redhat.com>
6788 R:      Peter Zijlstra <peterz@infradead.org>
6789 R:      Darren Hart <dvhart@infradead.org>
6790 L:      linux-kernel@vger.kernel.org
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6792 S:      Maintained
6793 F:      kernel/futex.c
6794 F:      include/asm-generic/futex.h
6795 F:      include/linux/futex.h
6796 F:      include/uapi/linux/futex.h
6797 F:      tools/testing/selftests/futex/
6798 F:      tools/perf/bench/futex*
6799 F:      Documentation/*futex*
6800
6801 GCC PLUGINS
6802 M:      Kees Cook <keescook@chromium.org>
6803 R:      Emese Revfy <re.emese@gmail.com>
6804 L:      kernel-hardening@lists.openwall.com
6805 S:      Maintained
6806 F:      scripts/gcc-plugins/
6807 F:      scripts/gcc-plugin.sh
6808 F:      scripts/Makefile.gcc-plugins
6809 F:      Documentation/core-api/gcc-plugins.rst
6810
6811 GASKET DRIVER FRAMEWORK
6812 M:      Rob Springer <rspringer@google.com>
6813 M:      Todd Poynor <toddpoynor@google.com>
6814 M:      Ben Chan <benchan@chromium.org>
6815 S:      Maintained
6816 F:      drivers/staging/gasket/
6817
6818 GCOV BASED KERNEL PROFILING
6819 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6820 S:      Maintained
6821 F:      kernel/gcov/
6822 F:      Documentation/dev-tools/gcov.rst
6823
6824 GDB KERNEL DEBUGGING HELPER SCRIPTS
6825 M:      Jan Kiszka <jan.kiszka@siemens.com>
6826 M:      Kieran Bingham <kbingham@kernel.org>
6827 S:      Supported
6828 F:      scripts/gdb/
6829
6830 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6831 M:      Achim Leubner <achim_leubner@adaptec.com>
6832 L:      linux-scsi@vger.kernel.org
6833 W:      http://www.icp-vortex.com/
6834 S:      Supported
6835 F:      drivers/scsi/gdt*
6836
6837 GEMTEK FM RADIO RECEIVER DRIVER
6838 M:      Hans Verkuil <hverkuil@xs4all.nl>
6839 L:      linux-media@vger.kernel.org
6840 T:      git git://linuxtv.org/media_tree.git
6841 W:      https://linuxtv.org
6842 S:      Maintained
6843 F:      drivers/media/radio/radio-gemtek*
6844
6845 GENERIC ARCHITECTURE TOPOLOGY
6846 M:      Sudeep Holla <sudeep.holla@arm.com>
6847 L:      linux-kernel@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/base/arch_topology.c
6850 F:      include/linux/arch_topology.h
6851
6852 GENERIC GPIO I2C DRIVER
6853 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6854 S:      Supported
6855 F:      drivers/i2c/busses/i2c-gpio.c
6856 F:      include/linux/platform_data/i2c-gpio.h
6857
6858 GENERIC GPIO I2C MULTIPLEXER DRIVER
6859 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6860 L:      linux-i2c@vger.kernel.org
6861 S:      Supported
6862 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6863 F:      include/linux/platform_data/i2c-mux-gpio.h
6864 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6865
6866 GENERIC HDLC (WAN) DRIVERS
6867 M:      Krzysztof Halasa <khc@pm.waw.pl>
6868 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6869 S:      Maintained
6870 F:      drivers/net/wan/c101.c
6871 F:      drivers/net/wan/hd6457*
6872 F:      drivers/net/wan/hdlc*
6873 F:      drivers/net/wan/n2.c
6874 F:      drivers/net/wan/pc300too.c
6875 F:      drivers/net/wan/pci200syn.c
6876 F:      drivers/net/wan/wanxl*
6877
6878 GENERIC INCLUDE/ASM HEADER FILES
6879 M:      Arnd Bergmann <arnd@arndb.de>
6880 L:      linux-arch@vger.kernel.org
6881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6882 S:      Maintained
6883 F:      include/asm-generic/
6884 F:      include/uapi/asm-generic/
6885
6886 GENERIC PHY FRAMEWORK
6887 M:      Kishon Vijay Abraham I <kishon@ti.com>
6888 L:      linux-kernel@vger.kernel.org
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6890 S:      Supported
6891 F:      drivers/phy/
6892 F:      include/linux/phy/
6893 F:      Documentation/devicetree/bindings/phy/
6894
6895 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6896 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6897 S:      Supported
6898 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6899
6900 GENERIC PM DOMAINS
6901 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6902 M:      Kevin Hilman <khilman@kernel.org>
6903 M:      Ulf Hansson <ulf.hansson@linaro.org>
6904 L:      linux-pm@vger.kernel.org
6905 S:      Supported
6906 F:      drivers/base/power/domain*.c
6907 F:      include/linux/pm_domain.h
6908 F:      Documentation/devicetree/bindings/power/power_domain.txt
6909
6910 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6911 M:      Eugen Hristev <eugen.hristev@microchip.com>
6912 L:      linux-input@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/input/touchscreen/resistive-adc-touch.c
6915
6916 GENERIC UIO DRIVER FOR PCI DEVICES
6917 M:      "Michael S. Tsirkin" <mst@redhat.com>
6918 L:      kvm@vger.kernel.org
6919 S:      Supported
6920 F:      drivers/uio/uio_pci_generic.c
6921
6922 GENERIC VDSO LIBRARY:
6923 M:      Andy Lutomirski <luto@kernel.org>
6924 M:      Thomas Gleixner <tglx@linutronix.de>
6925 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6926 L:      linux-kernel@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6928 S:      Maintained
6929 F:      lib/vdso/
6930 F:      kernel/time/vsyscall.c
6931 F:      include/vdso/
6932 F:      include/asm-generic/vdso/vsyscall.h
6933
6934 GENWQE (IBM Generic Workqueue Card)
6935 M:      Frank Haverkamp <haver@linux.ibm.com>
6936 S:      Supported
6937 F:      drivers/misc/genwqe/
6938
6939 GET_MAINTAINER SCRIPT
6940 M:      Joe Perches <joe@perches.com>
6941 S:      Maintained
6942 F:      scripts/get_maintainer.pl
6943
6944 GFS2 FILE SYSTEM
6945 M:      Bob Peterson <rpeterso@redhat.com>
6946 M:      Andreas Gruenbacher <agruenba@redhat.com>
6947 L:      cluster-devel@redhat.com
6948 W:      http://sources.redhat.com/cluster/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6950 S:      Supported
6951 F:      Documentation/filesystems/gfs2*.txt
6952 F:      fs/gfs2/
6953 F:      include/uapi/linux/gfs2_ondisk.h
6954
6955 GNSS SUBSYSTEM
6956 M:      Johan Hovold <johan@kernel.org>
6957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6958 S:      Maintained
6959 F:      Documentation/ABI/testing/sysfs-class-gnss
6960 F:      Documentation/devicetree/bindings/gnss/
6961 F:      drivers/gnss/
6962 F:      include/linux/gnss.h
6963
6964 GO7007 MPEG CODEC
6965 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/media/usb/go7007/
6969
6970 GOODIX TOUCHSCREEN
6971 M:      Bastien Nocera <hadess@hadess.net>
6972 L:      linux-input@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/input/touchscreen/goodix.c
6975
6976 GOOGLE ETHERNET DRIVERS
6977 M:      Catherine Sullivan <csully@google.com>
6978 R:      Sagi Shahar <sagis@google.com>
6979 R:      Jon Olson <jonolson@google.com>
6980 L:      netdev@vger.kernel.org
6981 S:      Supported
6982 F:      Documentation/networking/device_drivers/google/gve.rst
6983 F:      drivers/net/ethernet/google
6984
6985 GPD POCKET FAN DRIVER
6986 M:      Hans de Goede <hdegoede@redhat.com>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/gpd-pocket-fan.c
6990
6991 GPIO ACPI SUPPORT
6992 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6993 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6994 L:      linux-gpio@vger.kernel.org
6995 L:      linux-acpi@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6998 F:      drivers/gpio/gpiolib-acpi.c
6999 F:      drivers/gpio/gpiolib-acpi.h
7000
7001 GPIO IR Transmitter
7002 M:      Sean Young <sean@mess.org>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/rc/gpio-ir-tx.c
7006
7007 GPIO MOCKUP DRIVER
7008 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7009 L:      linux-gpio@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/gpio/gpio-mockup.c
7012 F:      tools/testing/selftests/gpio/
7013
7014 GPIO SUBSYSTEM
7015 M:      Linus Walleij <linus.walleij@linaro.org>
7016 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7017 L:      linux-gpio@vger.kernel.org
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7019 S:      Maintained
7020 F:      Documentation/devicetree/bindings/gpio/
7021 F:      Documentation/driver-api/gpio/
7022 F:      Documentation/admin-guide/gpio/
7023 F:      Documentation/ABI/testing/gpio-cdev
7024 F:      Documentation/ABI/obsolete/sysfs-gpio
7025 F:      drivers/gpio/
7026 F:      include/linux/gpio/
7027 F:      include/linux/gpio.h
7028 F:      include/linux/of_gpio.h
7029 F:      include/asm-generic/gpio.h
7030 F:      include/uapi/linux/gpio.h
7031 F:      tools/gpio/
7032
7033 GRE DEMULTIPLEXER DRIVER
7034 M:      Dmitry Kozlov <xeb@mail.ru>
7035 L:      netdev@vger.kernel.org
7036 S:      Maintained
7037 F:      net/ipv4/gre_demux.c
7038 F:      net/ipv4/gre_offload.c
7039 F:      include/net/gre.h
7040
7041 GRETH 10/100/1G Ethernet MAC device driver
7042 M:      Andreas Larsson <andreas@gaisler.com>
7043 L:      netdev@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/net/ethernet/aeroflex/
7046
7047 GREYBUS AUDIO PROTOCOLS DRIVERS
7048 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7049 M:      Mark Greer <mgreer@animalcreek.com>
7050 S:      Maintained
7051 F:      drivers/staging/greybus/audio_apbridgea.c
7052 F:      drivers/staging/greybus/audio_apbridgea.h
7053 F:      drivers/staging/greybus/audio_codec.c
7054 F:      drivers/staging/greybus/audio_codec.h
7055 F:      drivers/staging/greybus/audio_gb.c
7056 F:      drivers/staging/greybus/audio_manager.c
7057 F:      drivers/staging/greybus/audio_manager.h
7058 F:      drivers/staging/greybus/audio_manager_module.c
7059 F:      drivers/staging/greybus/audio_manager_private.h
7060 F:      drivers/staging/greybus/audio_manager_sysfs.c
7061 F:      drivers/staging/greybus/audio_module.c
7062 F:      drivers/staging/greybus/audio_topology.c
7063
7064 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7065 M:      Viresh Kumar <vireshk@kernel.org>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/authentication.c
7068 F:      drivers/staging/greybus/bootrom.c
7069 F:      drivers/staging/greybus/firmware.h
7070 F:      drivers/staging/greybus/fw-core.c
7071 F:      drivers/staging/greybus/fw-download.c
7072 F:      drivers/staging/greybus/fw-management.c
7073 F:      drivers/staging/greybus/greybus_authentication.h
7074 F:      drivers/staging/greybus/greybus_firmware.h
7075 F:      drivers/staging/greybus/hid.c
7076 F:      drivers/staging/greybus/i2c.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079 F:      drivers/staging/greybus/spilib.h
7080
7081 GREYBUS LOOPBACK DRIVER
7082 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/loopback.c
7085
7086 GREYBUS PLATFORM DRIVERS
7087 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7088 S:      Maintained
7089 F:      drivers/staging/greybus/arche-platform.c
7090 F:      drivers/staging/greybus/arche-apb-ctrl.c
7091 F:      drivers/staging/greybus/arche_platform.h
7092
7093 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7094 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/sdio.c
7097 F:      drivers/staging/greybus/light.c
7098 F:      drivers/staging/greybus/gpio.c
7099 F:      drivers/staging/greybus/power_supply.c
7100 F:      drivers/staging/greybus/spi.c
7101 F:      drivers/staging/greybus/spilib.c
7102
7103 GREYBUS SUBSYSTEM
7104 M:      Johan Hovold <johan@kernel.org>
7105 M:      Alex Elder <elder@kernel.org>
7106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7107 S:      Maintained
7108 F:      drivers/staging/greybus/
7109 F:      drivers/greybus/
7110 F:      include/linux/greybus.h
7111 F:      include/linux/greybus/
7112 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7113
7114 GREYBUS UART PROTOCOLS DRIVERS
7115 M:      David Lin <dtwlin@gmail.com>
7116 S:      Maintained
7117 F:      drivers/staging/greybus/uart.c
7118 F:      drivers/staging/greybus/log.c
7119
7120 GS1662 VIDEO SERIALIZER
7121 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7122 L:      linux-media@vger.kernel.org
7123 T:      git git://linuxtv.org/media_tree.git
7124 S:      Maintained
7125 F:      drivers/media/spi/gs1662.c
7126
7127 GSPCA FINEPIX SUBDRIVER
7128 M:      Frank Zago <frank@zago.net>
7129 L:      linux-media@vger.kernel.org
7130 T:      git git://linuxtv.org/media_tree.git
7131 S:      Maintained
7132 F:      drivers/media/usb/gspca/finepix.c
7133
7134 GSPCA GL860 SUBDRIVER
7135 M:      Olivier Lorin <o.lorin@laposte.net>
7136 L:      linux-media@vger.kernel.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 S:      Maintained
7139 F:      drivers/media/usb/gspca/gl860/
7140
7141 GSPCA M5602 SUBDRIVER
7142 M:      Erik Andren <erik.andren@gmail.com>
7143 L:      linux-media@vger.kernel.org
7144 T:      git git://linuxtv.org/media_tree.git
7145 S:      Maintained
7146 F:      drivers/media/usb/gspca/m5602/
7147
7148 GSPCA PAC207 SONIXB SUBDRIVER
7149 M:      Hans Verkuil <hverkuil@xs4all.nl>
7150 L:      linux-media@vger.kernel.org
7151 T:      git git://linuxtv.org/media_tree.git
7152 S:      Odd Fixes
7153 F:      drivers/media/usb/gspca/pac207.c
7154
7155 GSPCA SN9C20X SUBDRIVER
7156 M:      Brian Johnson <brijohn@gmail.com>
7157 L:      linux-media@vger.kernel.org
7158 T:      git git://linuxtv.org/media_tree.git
7159 S:      Maintained
7160 F:      drivers/media/usb/gspca/sn9c20x.c
7161
7162 GSPCA T613 SUBDRIVER
7163 M:      Leandro Costantino <lcostantino@gmail.com>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/usb/gspca/t613.c
7168
7169 GSPCA USB WEBCAM DRIVER
7170 M:      Hans Verkuil <hverkuil@xs4all.nl>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Odd Fixes
7174 F:      drivers/media/usb/gspca/
7175
7176 GTP (GPRS Tunneling Protocol)
7177 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7178 M:      Harald Welte <laforge@gnumonks.org>
7179 L:      osmocom-net-gprs@lists.osmocom.org
7180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7181 S:      Maintained
7182 F:      drivers/net/gtp.c
7183
7184 GUID PARTITION TABLE (GPT)
7185 M:      Davidlohr Bueso <dave@stgolabs.net>
7186 L:      linux-efi@vger.kernel.org
7187 S:      Maintained
7188 F:      block/partitions/efi.*
7189
7190 H8/300 ARCHITECTURE
7191 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7192 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7193 W:      http://uclinux-h8.sourceforge.jp
7194 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7195 S:      Maintained
7196 F:      arch/h8300/
7197 F:      drivers/clocksource/h8300_*.c
7198 F:      drivers/clk/h8300/
7199 F:      drivers/irqchip/irq-renesas-h8*.c
7200
7201 HABANALABS PCI DRIVER
7202 M:      Oded Gabbay <oded.gabbay@gmail.com>
7203 T:      git https://github.com/HabanaAI/linux.git
7204 S:      Supported
7205 F:      drivers/misc/habanalabs/
7206 F:      include/uapi/misc/habanalabs.h
7207 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7208 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7209
7210 HACKRF MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 W:      https://linuxtv.org
7214 W:      http://palosaari.fi/linux/
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 S:      Maintained
7218 F:      drivers/media/usb/hackrf/
7219
7220 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7221 M:      Frank Seidel <frank@f-seidel.de>
7222 L:      platform-driver-x86@vger.kernel.org
7223 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7224 S:      Maintained
7225 F:      drivers/platform/x86/hdaps.c
7226
7227 HARDWARE MONITORING
7228 M:      Jean Delvare <jdelvare@suse.com>
7229 M:      Guenter Roeck <linux@roeck-us.net>
7230 L:      linux-hwmon@vger.kernel.org
7231 W:      http://hwmon.wiki.kernel.org/
7232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/hwmon/
7235 F:      Documentation/hwmon/
7236 F:      drivers/hwmon/
7237 F:      include/linux/hwmon*.h
7238 F:      include/trace/events/hwmon*.h
7239
7240 HARDWARE RANDOM NUMBER GENERATOR CORE
7241 M:      Matt Mackall <mpm@selenic.com>
7242 M:      Herbert Xu <herbert@gondor.apana.org.au>
7243 L:      linux-crypto@vger.kernel.org
7244 S:      Odd fixes
7245 F:      Documentation/devicetree/bindings/rng/
7246 F:      Documentation/admin-guide/hw_random.rst
7247 F:      drivers/char/hw_random/
7248 F:      include/linux/hw_random.h
7249
7250 HARDWARE TRACING FACILITIES
7251 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7252 S:      Maintained
7253 F:      drivers/hwtracing/
7254
7255 HARDWARE SPINLOCK CORE
7256 M:      Ohad Ben-Cohen <ohad@wizery.com>
7257 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7258 L:      linux-remoteproc@vger.kernel.org
7259 S:      Maintained
7260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7261 F:      Documentation/devicetree/bindings/hwlock/
7262 F:      Documentation/hwspinlock.txt
7263 F:      drivers/hwspinlock/
7264 F:      include/linux/hwspinlock.h
7265
7266 HARMONY SOUND DRIVER
7267 L:      linux-parisc@vger.kernel.org
7268 S:      Maintained
7269 F:      sound/parisc/harmony.*
7270
7271 HDPVR USB VIDEO ENCODER DRIVER
7272 M:      Hans Verkuil <hverkuil@xs4all.nl>
7273 L:      linux-media@vger.kernel.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 W:      https://linuxtv.org
7276 S:      Odd Fixes
7277 F:      drivers/media/usb/hdpvr/
7278
7279 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7280 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7281 S:      Supported
7282 F:      Documentation/watchdog/hpwdt.rst
7283 F:      drivers/watchdog/hpwdt.c
7284
7285 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7286 M:      Don Brace <don.brace@microsemi.com>
7287 L:      esc.storagedev@microsemi.com
7288 L:      linux-scsi@vger.kernel.org
7289 S:      Supported
7290 F:      Documentation/scsi/hpsa.txt
7291 F:      drivers/scsi/hpsa*.[ch]
7292 F:      include/linux/cciss*.h
7293 F:      include/uapi/linux/cciss*.h
7294
7295 HFI1 DRIVER
7296 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7297 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7298 L:      linux-rdma@vger.kernel.org
7299 S:      Supported
7300 F:      drivers/infiniband/hw/hfi1
7301
7302 HFS FILESYSTEM
7303 L:      linux-fsdevel@vger.kernel.org
7304 S:      Orphan
7305 F:      Documentation/filesystems/hfs.txt
7306 F:      fs/hfs/
7307
7308 HFSPLUS FILESYSTEM
7309 L:      linux-fsdevel@vger.kernel.org
7310 S:      Orphan
7311 F:      Documentation/filesystems/hfsplus.txt
7312 F:      fs/hfsplus/
7313
7314 HGA FRAMEBUFFER DRIVER
7315 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7316 L:      linux-nvidia@lists.surfsouth.com
7317 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7318 S:      Maintained
7319 F:      drivers/video/fbdev/hgafb.c
7320
7321 HIBERNATION (aka Software Suspend, aka swsusp)
7322 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7323 M:      Pavel Machek <pavel@ucw.cz>
7324 L:      linux-pm@vger.kernel.org
7325 B:      https://bugzilla.kernel.org
7326 S:      Supported
7327 F:      arch/x86/power/
7328 F:      drivers/base/power/
7329 F:      kernel/power/
7330 F:      include/linux/suspend.h
7331 F:      include/linux/freezer.h
7332 F:      include/linux/pm.h
7333 F:      arch/*/include/asm/suspend*.h
7334
7335 HID CORE LAYER
7336 M:      Jiri Kosina <jikos@kernel.org>
7337 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7338 L:      linux-input@vger.kernel.org
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7340 S:      Maintained
7341 F:      drivers/hid/
7342 F:      include/linux/hid*
7343 F:      include/uapi/linux/hid*
7344
7345 HID SENSOR HUB DRIVERS
7346 M:      Jiri Kosina <jikos@kernel.org>
7347 M:      Jonathan Cameron <jic23@kernel.org>
7348 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7349 L:      linux-input@vger.kernel.org
7350 L:      linux-iio@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/hid/hid-sensor*
7353 F:      drivers/hid/hid-sensor-*
7354 F:      drivers/iio/*/hid-*
7355 F:      include/linux/hid-sensor-*
7356
7357 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7358 M:      Thomas Gleixner <tglx@linutronix.de>
7359 L:      linux-kernel@vger.kernel.org
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7361 S:      Maintained
7362 F:      Documentation/timers/
7363 F:      kernel/time/hrtimer.c
7364 F:      kernel/time/clockevents.c
7365 F:      kernel/time/timer_*.c
7366 F:      include/linux/clockchips.h
7367 F:      include/linux/hrtimer.h
7368
7369 HIGH-SPEED SCC DRIVER FOR AX.25
7370 L:      linux-hams@vger.kernel.org
7371 S:      Orphan
7372 F:      drivers/net/hamradio/dmascc.c
7373 F:      drivers/net/hamradio/scc.c
7374
7375 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7376 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7377 W:      http://www.highpoint-tech.com
7378 S:      Supported
7379 F:      Documentation/scsi/hptiop.txt
7380 F:      drivers/scsi/hptiop.c
7381
7382 HIPPI
7383 M:      Jes Sorensen <jes@trained-monkey.org>
7384 L:      linux-hippi@sunsite.dk
7385 S:      Maintained
7386 F:      include/linux/hippidevice.h
7387 F:      include/uapi/linux/if_hippi.h
7388 F:      net/802/hippi.c
7389 F:      drivers/net/hippi/
7390
7391 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7392 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7393 M:      Salil Mehta <salil.mehta@huawei.com>
7394 L:      netdev@vger.kernel.org
7395 W:      http://www.hisilicon.com
7396 S:      Maintained
7397 F:      drivers/net/ethernet/hisilicon/hns3/
7398
7399 HISILICON LPC BUS DRIVER
7400 M:      john.garry@huawei.com
7401 W:      http://www.hisilicon.com
7402 S:      Maintained
7403 F:      drivers/bus/hisi_lpc.c
7404 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7405
7406 HISILICON NETWORK SUBSYSTEM DRIVER
7407 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7408 M:      Salil Mehta <salil.mehta@huawei.com>
7409 L:      netdev@vger.kernel.org
7410 W:      http://www.hisilicon.com
7411 S:      Maintained
7412 F:      drivers/net/ethernet/hisilicon/
7413 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7414
7415 HISILICON PMU DRIVER
7416 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7417 W:      http://www.hisilicon.com
7418 S:      Supported
7419 F:      drivers/perf/hisilicon
7420 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7421
7422 HISILICON ROCE DRIVER
7423 M:      Lijun Ou <oulijun@huawei.com>
7424 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7425 L:      linux-rdma@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/infiniband/hw/hns/
7428 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7429
7430 HISILICON SAS Controller
7431 M:      John Garry <john.garry@huawei.com>
7432 W:      http://www.hisilicon.com
7433 S:      Supported
7434 F:      drivers/scsi/hisi_sas/
7435 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7436
7437 HISILICON QM AND ZIP Controller DRIVER
7438 M:      Zhou Wang <wangzhou1@hisilicon.com>
7439 L:      linux-crypto@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/crypto/hisilicon/qm.c
7442 F:      drivers/crypto/hisilicon/qm.h
7443 F:      drivers/crypto/hisilicon/sgl.c
7444 F:      drivers/crypto/hisilicon/sgl.h
7445 F:      drivers/crypto/hisilicon/zip/
7446 F:      Documentation/ABI/testing/debugfs-hisi-zip
7447
7448 HMM - Heterogeneous Memory Management
7449 M:      Jérôme Glisse <jglisse@redhat.com>
7450 L:      linux-mm@kvack.org
7451 S:      Maintained
7452 F:      mm/hmm*
7453 F:      include/linux/hmm*
7454 F:      Documentation/vm/hmm.rst
7455
7456 HOST AP DRIVER
7457 M:      Jouni Malinen <j@w1.fi>
7458 L:      linux-wireless@vger.kernel.org
7459 W:      http://w1.fi/hostap-driver.html
7460 S:      Obsolete
7461 F:      drivers/net/wireless/intersil/hostap/
7462
7463 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7464 L:      platform-driver-x86@vger.kernel.org
7465 S:      Orphan
7466 F:      drivers/platform/x86/tc1100-wmi.c
7467
7468 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7469 M:      Jaroslav Kysela <perex@perex.cz>
7470 S:      Maintained
7471 F:      drivers/net/ethernet/hp/hp100.*
7472
7473 HPET:   High Precision Event Timers driver
7474 M:      Clemens Ladisch <clemens@ladisch.de>
7475 S:      Maintained
7476 F:      Documentation/timers/hpet.rst
7477 F:      drivers/char/hpet.c
7478 F:      include/linux/hpet.h
7479 F:      include/uapi/linux/hpet.h
7480
7481 HPET:   x86
7482 S:      Orphan
7483 F:      arch/x86/kernel/hpet.c
7484 F:      arch/x86/include/asm/hpet.h
7485
7486 HPFS FILESYSTEM
7487 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7488 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7489 S:      Maintained
7490 F:      fs/hpfs/
7491
7492 HSI SUBSYSTEM
7493 M:      Sebastian Reichel <sre@kernel.org>
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7495 S:      Maintained
7496 F:      Documentation/ABI/testing/sysfs-bus-hsi
7497 F:      Documentation/driver-api/hsi.rst
7498 F:      drivers/hsi/
7499 F:      include/linux/hsi/
7500 F:      include/uapi/linux/hsi/
7501
7502 HSO 3G MODEM DRIVER
7503 L:      linux-usb@vger.kernel.org
7504 S:      Orphan
7505 F:      drivers/net/usb/hso.c
7506
7507 HSR NETWORK PROTOCOL
7508 M:      Arvid Brodin <arvid.brodin@alten.se>
7509 L:      netdev@vger.kernel.org
7510 S:      Maintained
7511 F:      net/hsr/
7512
7513 HT16K33 LED CONTROLLER DRIVER
7514 M:      Robin van der Gracht <robin@protonic.nl>
7515 S:      Maintained
7516 F:      drivers/auxdisplay/ht16k33.c
7517 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7518
7519 HTCPEN TOUCHSCREEN DRIVER
7520 M:      Pau Oliva Fora <pof@eslack.org>
7521 L:      linux-input@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/input/touchscreen/htcpen.c
7524
7525 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7526 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7527 L:      linux-iio@vger.kernel.org
7528 W:      http://www.st.com/
7529 S:      Maintained
7530 F:      drivers/iio/humidity/hts221*
7531 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7532
7533 HUAWEI ETHERNET DRIVER
7534 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7535 L:      netdev@vger.kernel.org
7536 S:      Supported
7537 F:      Documentation/networking/hinic.txt
7538 F:      drivers/net/ethernet/huawei/hinic/
7539
7540 HUGETLB FILESYSTEM
7541 M:      Mike Kravetz <mike.kravetz@oracle.com>
7542 L:      linux-mm@kvack.org
7543 S:      Maintained
7544 F:      fs/hugetlbfs/
7545 F:      mm/hugetlb.c
7546 F:      include/linux/hugetlb.h
7547 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7548 F:      Documentation/vm/hugetlbfs_reserv.rst
7549 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7550
7551 HVA ST MEDIA DRIVER
7552 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7553 L:      linux-media@vger.kernel.org
7554 T:      git git://linuxtv.org/media_tree.git
7555 W:      https://linuxtv.org
7556 S:      Supported
7557 F:      drivers/media/platform/sti/hva
7558
7559 HWPOISON MEMORY FAILURE HANDLING
7560 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7561 L:      linux-mm@kvack.org
7562 S:      Maintained
7563 F:      mm/memory-failure.c
7564 F:      mm/hwpoison-inject.c
7565
7566 HYGON PROCESSOR SUPPORT
7567 M:      Pu Wen <puwen@hygon.cn>
7568 L:      linux-kernel@vger.kernel.org
7569 S:      Maintained
7570 F:      arch/x86/kernel/cpu/hygon.c
7571
7572 Hyper-V CORE AND DRIVERS
7573 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7574 M:      Haiyang Zhang <haiyangz@microsoft.com>
7575 M:      Stephen Hemminger <sthemmin@microsoft.com>
7576 M:      Sasha Levin <sashal@kernel.org>
7577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7578 L:      linux-hyperv@vger.kernel.org
7579 S:      Supported
7580 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7581 F:      arch/x86/include/asm/mshyperv.h
7582 F:      arch/x86/include/asm/trace/hyperv.h
7583 F:      arch/x86/include/asm/hyperv-tlfs.h
7584 F:      arch/x86/kernel/cpu/mshyperv.c
7585 F:      arch/x86/hyperv
7586 F:      drivers/clocksource/hyperv_timer.c
7587 F:      drivers/hid/hid-hyperv.c
7588 F:      drivers/hv/
7589 F:      drivers/input/serio/hyperv-keyboard.c
7590 F:      drivers/pci/controller/pci-hyperv.c
7591 F:      drivers/pci/controller/pci-hyperv-intf.c
7592 F:      drivers/net/hyperv/
7593 F:      drivers/scsi/storvsc_drv.c
7594 F:      drivers/uio/uio_hv_generic.c
7595 F:      drivers/video/fbdev/hyperv_fb.c
7596 F:      drivers/iommu/hyperv-iommu.c
7597 F:      net/vmw_vsock/hyperv_transport.c
7598 F:      include/clocksource/hyperv_timer.h
7599 F:      include/linux/hyperv.h
7600 F:      include/uapi/linux/hyperv.h
7601 F:      include/asm-generic/mshyperv.h
7602 F:      tools/hv/
7603 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7604
7605 HYPERBUS SUPPORT
7606 M:      Vignesh Raghavendra <vigneshr@ti.com>
7607 S:      Supported
7608 F:      drivers/mtd/hyperbus/
7609 F:      include/linux/mtd/hyperbus.h
7610 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7611 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7612
7613 HYPERVISOR VIRTUAL CONSOLE DRIVER
7614 L:      linuxppc-dev@lists.ozlabs.org
7615 S:      Odd Fixes
7616 F:      drivers/tty/hvc/
7617
7618 I2C ACPI SUPPORT
7619 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7620 L:      linux-i2c@vger.kernel.org
7621 L:      linux-acpi@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/i2c/i2c-core-acpi.c
7624
7625 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7626 M:      Ajay Gupta <ajayg@nvidia.com>
7627 L:      linux-i2c@vger.kernel.org
7628 S:      Maintained
7629 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7630 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7631
7632 I2C MUXES
7633 M:      Peter Rosin <peda@axentia.se>
7634 L:      linux-i2c@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/i2c/i2c-topology.rst
7637 F:      Documentation/i2c/muxes/
7638 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7639 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7640 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7641 F:      drivers/i2c/i2c-mux.c
7642 F:      drivers/i2c/muxes/
7643 F:      include/linux/i2c-mux.h
7644
7645 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7646 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7647 L:      linux-i2c@vger.kernel.org
7648 S:      Maintained
7649 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7650 F:      drivers/i2c/busses/i2c-mv64xxx.c
7651
7652 I2C OVER PARALLEL PORT
7653 M:      Jean Delvare <jdelvare@suse.com>
7654 L:      linux-i2c@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/i2c/busses/i2c-parport.rst
7657 F:      Documentation/i2c/busses/i2c-parport-light.rst
7658 F:      drivers/i2c/busses/i2c-parport.c
7659 F:      drivers/i2c/busses/i2c-parport-light.c
7660
7661 I2C SUBSYSTEM
7662 M:      Wolfram Sang <wsa@the-dreams.de>
7663 L:      linux-i2c@vger.kernel.org
7664 W:      https://i2c.wiki.kernel.org/
7665 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7669 F:      Documentation/i2c/
7670 F:      drivers/i2c/*
7671 F:      include/linux/i2c.h
7672 F:      include/linux/i2c-dev.h
7673 F:      include/linux/i2c-smbus.h
7674 F:      include/uapi/linux/i2c.h
7675 F:      include/uapi/linux/i2c-*.h
7676
7677 I2C SUBSYSTEM HOST DRIVERS
7678 L:      linux-i2c@vger.kernel.org
7679 W:      https://i2c.wiki.kernel.org/
7680 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7682 S:      Odd Fixes
7683 F:      Documentation/devicetree/bindings/i2c/
7684 F:      drivers/i2c/algos/
7685 F:      drivers/i2c/busses/
7686
7687 I2C-TAOS-EVM DRIVER
7688 M:      Jean Delvare <jdelvare@suse.com>
7689 L:      linux-i2c@vger.kernel.org
7690 S:      Maintained
7691 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7692 F:      drivers/i2c/busses/i2c-taos-evm.c
7693
7694 I2C-TINY-USB DRIVER
7695 M:      Till Harbaum <till@harbaum.org>
7696 L:      linux-i2c@vger.kernel.org
7697 W:      http://www.harbaum.org/till/i2c_tiny_usb
7698 S:      Maintained
7699 F:      drivers/i2c/busses/i2c-tiny-usb.c
7700
7701 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7702 M:      Jean Delvare <jdelvare@suse.com>
7703 L:      linux-i2c@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/i2c/busses/i2c-ali1535.rst
7706 F:      Documentation/i2c/busses/i2c-ali1563.rst
7707 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7708 F:      Documentation/i2c/busses/i2c-amd756.rst
7709 F:      Documentation/i2c/busses/i2c-amd8111.rst
7710 F:      Documentation/i2c/busses/i2c-i801.rst
7711 F:      Documentation/i2c/busses/i2c-nforce2.rst
7712 F:      Documentation/i2c/busses/i2c-piix4.rst
7713 F:      Documentation/i2c/busses/i2c-sis5595.rst
7714 F:      Documentation/i2c/busses/i2c-sis630.rst
7715 F:      Documentation/i2c/busses/i2c-sis96x.rst
7716 F:      Documentation/i2c/busses/i2c-via.rst
7717 F:      Documentation/i2c/busses/i2c-viapro.rst
7718 F:      drivers/i2c/busses/i2c-ali1535.c
7719 F:      drivers/i2c/busses/i2c-ali1563.c
7720 F:      drivers/i2c/busses/i2c-ali15x3.c
7721 F:      drivers/i2c/busses/i2c-amd756.c
7722 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7723 F:      drivers/i2c/busses/i2c-amd8111.c
7724 F:      drivers/i2c/busses/i2c-i801.c
7725 F:      drivers/i2c/busses/i2c-isch.c
7726 F:      drivers/i2c/busses/i2c-nforce2.c
7727 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7728 F:      drivers/i2c/busses/i2c-piix4.c
7729 F:      drivers/i2c/busses/i2c-sis5595.c
7730 F:      drivers/i2c/busses/i2c-sis630.c
7731 F:      drivers/i2c/busses/i2c-sis96x.c
7732 F:      drivers/i2c/busses/i2c-via.c
7733 F:      drivers/i2c/busses/i2c-viapro.c
7734
7735 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7736 M:      Hans de Goede <hdegoede@redhat.com>
7737 L:      linux-i2c@vger.kernel.org
7738 S:      Maintained
7739 F:      drivers/i2c/busses/i2c-cht-wc.c
7740
7741 I2C/SMBUS ISMT DRIVER
7742 M:      Seth Heasley <seth.heasley@intel.com>
7743 M:      Neil Horman <nhorman@tuxdriver.com>
7744 L:      linux-i2c@vger.kernel.org
7745 F:      drivers/i2c/busses/i2c-ismt.c
7746 F:      Documentation/i2c/busses/i2c-ismt.rst
7747
7748 I2C/SMBUS STUB DRIVER
7749 M:      Jean Delvare <jdelvare@suse.com>
7750 L:      linux-i2c@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/i2c/i2c-stub.c
7753
7754 I3C SUBSYSTEM
7755 M:      Boris Brezillon <bbrezillon@kernel.org>
7756 L:      linux-i3c@lists.infradead.org
7757 C:      irc://chat.freenode.net/linux-i3c
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7759 S:      Maintained
7760 F:      Documentation/ABI/testing/sysfs-bus-i3c
7761 F:      Documentation/devicetree/bindings/i3c/
7762 F:      Documentation/driver-api/i3c
7763 F:      drivers/i3c/
7764 F:      include/linux/i3c/
7765
7766 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7767 M:      Vitor Soares <vitor.soares@synopsys.com>
7768 S:      Maintained
7769 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7770 F:      drivers/i3c/master/dw*
7771
7772 IA64 (Itanium) PLATFORM
7773 M:      Tony Luck <tony.luck@intel.com>
7774 M:      Fenghua Yu <fenghua.yu@intel.com>
7775 L:      linux-ia64@vger.kernel.org
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7777 S:      Maintained
7778 F:      arch/ia64/
7779
7780 IBM Power 842 compression accelerator
7781 M:      Haren Myneni <haren@us.ibm.com>
7782 S:      Supported
7783 F:      drivers/crypto/nx/Makefile
7784 F:      drivers/crypto/nx/Kconfig
7785 F:      drivers/crypto/nx/nx-842*
7786 F:      include/linux/sw842.h
7787 F:      crypto/842.c
7788 F:      lib/842/
7789
7790 IBM Power in-Nest Crypto Acceleration
7791 M:      Breno Leitão <leitao@debian.org>
7792 M:      Nayna Jain <nayna@linux.ibm.com>
7793 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7794 L:      linux-crypto@vger.kernel.org
7795 S:      Supported
7796 F:      drivers/crypto/nx/Makefile
7797 F:      drivers/crypto/nx/Kconfig
7798 F:      drivers/crypto/nx/nx-aes*
7799 F:      drivers/crypto/nx/nx-sha*
7800 F:      drivers/crypto/nx/nx.*
7801 F:      drivers/crypto/nx/nx_csbcpb.h
7802 F:      drivers/crypto/nx/nx_debugfs.c
7803
7804 IBM Power Linux RAID adapter
7805 M:      Brian King <brking@us.ibm.com>
7806 S:      Supported
7807 F:      drivers/scsi/ipr.*
7808
7809 IBM Power SRIOV Virtual NIC Device Driver
7810 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7811 M:      John Allen <jallen@linux.ibm.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/net/ethernet/ibm/ibmvnic.*
7815
7816 IBM Power Virtual Accelerator Switchboard
7817 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7818 L:      linuxppc-dev@lists.ozlabs.org
7819 S:      Supported
7820 F:      arch/powerpc/platforms/powernv/vas*
7821 F:      arch/powerpc/platforms/powernv/copy-paste.h
7822 F:      arch/powerpc/include/asm/vas.h
7823
7824 IBM Power Virtual Ethernet Device Driver
7825 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7826 L:      netdev@vger.kernel.org
7827 S:      Supported
7828 F:      drivers/net/ethernet/ibm/ibmveth.*
7829
7830 IBM Power Virtual FC Device Drivers
7831 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7832 L:      linux-scsi@vger.kernel.org
7833 S:      Supported
7834 F:      drivers/scsi/ibmvscsi/ibmvfc*
7835
7836 IBM Power Virtual Management Channel Driver
7837 M:      Steven Royer <seroyer@linux.ibm.com>
7838 S:      Supported
7839 F:      drivers/misc/ibmvmc.*
7840
7841 IBM Power Virtual SCSI Device Drivers
7842 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7843 L:      linux-scsi@vger.kernel.org
7844 S:      Supported
7845 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7846 F:      include/scsi/viosrp.h
7847
7848 IBM Power Virtual SCSI Device Target Driver
7849 M:      Michael Cyr <mikecyr@linux.ibm.com>
7850 L:      linux-scsi@vger.kernel.org
7851 L:      target-devel@vger.kernel.org
7852 S:      Supported
7853 F:      drivers/scsi/ibmvscsi_tgt/
7854
7855 IBM Power VMX Cryptographic instructions
7856 M:      Breno Leitão <leitao@debian.org>
7857 M:      Nayna Jain <nayna@linux.ibm.com>
7858 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7859 L:      linux-crypto@vger.kernel.org
7860 S:      Supported
7861 F:      drivers/crypto/vmx/Makefile
7862 F:      drivers/crypto/vmx/Kconfig
7863 F:      drivers/crypto/vmx/vmx.c
7864 F:      drivers/crypto/vmx/aes*
7865 F:      drivers/crypto/vmx/ghash*
7866 F:      drivers/crypto/vmx/ppc-xlate.pl
7867
7868 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7869 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7870 L:      linux-pci@vger.kernel.org
7871 L:      linuxppc-dev@lists.ozlabs.org
7872 S:      Supported
7873 F:      drivers/pci/hotplug/rpaphp*
7874
7875 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7876 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7877 L:      linux-pci@vger.kernel.org
7878 L:      linuxppc-dev@lists.ozlabs.org
7879 S:      Supported
7880 F:      drivers/pci/hotplug/rpadlpar*
7881
7882 IBM ServeRAID RAID DRIVER
7883 S:      Orphan
7884 F:      drivers/scsi/ips.*
7885
7886 ICH LPC AND GPIO DRIVER
7887 M:      Peter Tyser <ptyser@xes-inc.com>
7888 S:      Maintained
7889 F:      drivers/mfd/lpc_ich.c
7890 F:      drivers/gpio/gpio-ich.c
7891
7892 ICY I2C DRIVER
7893 M:      Max Staudt <max@enpas.org>
7894 L:      linux-i2c@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/i2c/busses/i2c-icy.c
7897
7898 IDE SUBSYSTEM
7899 M:      "David S. Miller" <davem@davemloft.net>
7900 L:      linux-ide@vger.kernel.org
7901 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7903 S:      Maintained
7904 F:      Documentation/ide/
7905 F:      drivers/ide/
7906 F:      include/linux/ide.h
7907
7908 IDE/ATAPI DRIVERS
7909 M:      Borislav Petkov <bp@alien8.de>
7910 L:      linux-ide@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/cdrom/ide-cd.rst
7913 F:      drivers/ide/ide-cd*
7914
7915 IDEAPAD LAPTOP EXTRAS DRIVER
7916 M:      Ike Panhc <ike.pan@canonical.com>
7917 L:      platform-driver-x86@vger.kernel.org
7918 W:      http://launchpad.net/ideapad-laptop
7919 S:      Maintained
7920 F:      drivers/platform/x86/ideapad-laptop.c
7921
7922 IDEAPAD LAPTOP SLIDEBAR DRIVER
7923 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7924 L:      linux-input@vger.kernel.org
7925 W:      https://github.com/o2genum/ideapad-slidebar
7926 S:      Maintained
7927 F:      drivers/input/misc/ideapad_slidebar.c
7928
7929 IDT VersaClock 5 CLOCK DRIVER
7930 M:      Marek Vasut <marek.vasut@gmail.com>
7931 S:      Maintained
7932 F:      drivers/clk/clk-versaclock5.c
7933
7934 IEEE 802.15.4 SUBSYSTEM
7935 M:      Alexander Aring <alex.aring@gmail.com>
7936 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7937 L:      linux-wpan@vger.kernel.org
7938 W:      http://wpan.cakelab.org/
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7941 S:      Maintained
7942 F:      net/ieee802154/
7943 F:      net/mac802154/
7944 F:      drivers/net/ieee802154/
7945 F:      include/linux/nl802154.h
7946 F:      include/linux/ieee802154.h
7947 F:      include/net/nl802154.h
7948 F:      include/net/mac802154.h
7949 F:      include/net/af_ieee802154.h
7950 F:      include/net/cfg802154.h
7951 F:      include/net/ieee802154_netdev.h
7952 F:      Documentation/networking/ieee802154.rst
7953
7954 IFE PROTOCOL
7955 M:      Yotam Gigi <yotam.gi@gmail.com>
7956 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7957 F:      net/ife
7958 F:      include/net/ife.h
7959 F:      include/uapi/linux/ife.h
7960
7961 IGORPLUG-USB IR RECEIVER
7962 M:      Sean Young <sean@mess.org>
7963 L:      linux-media@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/media/rc/igorplugusb.c
7966
7967 IGUANAWORKS USB IR TRANSCEIVER
7968 M:      Sean Young <sean@mess.org>
7969 L:      linux-media@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/media/rc/iguanair.c
7972
7973 IIO DIGITAL POTENTIOMETER DAC
7974 M:      Peter Rosin <peda@axentia.se>
7975 L:      linux-iio@vger.kernel.org
7976 S:      Maintained
7977 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7978 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7979 F:      drivers/iio/dac/dpot-dac.c
7980
7981 IIO ENVELOPE DETECTOR
7982 M:      Peter Rosin <peda@axentia.se>
7983 L:      linux-iio@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7986 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7987 F:      drivers/iio/adc/envelope-detector.c
7988
7989 IIO MULTIPLEXER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7994 F:      drivers/iio/multiplexer/iio-mux.c
7995
7996 IIO SUBSYSTEM AND DRIVERS
7997 M:      Jonathan Cameron <jic23@kernel.org>
7998 R:      Hartmut Knaack <knaack.h@gmx.de>
7999 R:      Lars-Peter Clausen <lars@metafoo.de>
8000 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8001 L:      linux-iio@vger.kernel.org
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8003 S:      Maintained
8004 F:      Documentation/ABI/testing/configfs-iio*
8005 F:      Documentation/ABI/testing/sysfs-bus-iio*
8006 F:      Documentation/devicetree/bindings/iio/
8007 F:      drivers/iio/
8008 F:      drivers/staging/iio/
8009 F:      include/linux/iio/
8010 F:      tools/iio/
8011
8012 IIO UNIT CONVERTER
8013 M:      Peter Rosin <peda@axentia.se>
8014 L:      linux-iio@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8017 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8018 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8019 F:      drivers/iio/afe/iio-rescale.c
8020
8021 IKANOS/ADI EAGLE ADSL USB DRIVER
8022 M:      Matthieu Castet <castet.matthieu@free.fr>
8023 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8024 S:      Maintained
8025 F:      drivers/usb/atm/ueagle-atm.c
8026
8027 IMGTEC ASCII LCD DRIVER
8028 M:      Paul Burton <paulburton@kernel.org>
8029 S:      Maintained
8030 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8031 F:      drivers/auxdisplay/img-ascii-lcd.c
8032
8033 IMGTEC IR DECODER DRIVER
8034 M:      James Hogan <jhogan@kernel.org>
8035 S:      Maintained
8036 F:      drivers/media/rc/img-ir/
8037
8038 IMON SOUNDGRAPH USB IR RECEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/imon_raw.c
8043 F:      drivers/media/rc/imon.c
8044
8045 IMS TWINTURBO FRAMEBUFFER DRIVER
8046 L:      linux-fbdev@vger.kernel.org
8047 S:      Orphan
8048 F:      drivers/video/fbdev/imsttfb.c
8049
8050 INA209 HARDWARE MONITOR DRIVER
8051 M:      Guenter Roeck <linux@roeck-us.net>
8052 L:      linux-hwmon@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/hwmon/ina209.rst
8055 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8056 F:      drivers/hwmon/ina209.c
8057
8058 INA2XX HARDWARE MONITOR DRIVER
8059 M:      Guenter Roeck <linux@roeck-us.net>
8060 L:      linux-hwmon@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/hwmon/ina2xx.rst
8063 F:      drivers/hwmon/ina2xx.c
8064 F:      include/linux/platform_data/ina2xx.h
8065
8066 INDUSTRY PACK SUBSYSTEM (IPACK)
8067 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8068 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8070 L:      industrypack-devel@lists.sourceforge.net
8071 W:      http://industrypack.sourceforge.net
8072 S:      Maintained
8073 F:      drivers/ipack/
8074
8075 INFINEON DPS310 Driver
8076 M:      Eddie James <eajames@linux.ibm.com>
8077 L:      linux-iio@vger.kernel.org
8078 F:      drivers/iio/pressure/dps310.c
8079 S:      Maintained
8080
8081 INFINIBAND SUBSYSTEM
8082 M:      Doug Ledford <dledford@redhat.com>
8083 M:      Jason Gunthorpe <jgg@mellanox.com>
8084 L:      linux-rdma@vger.kernel.org
8085 W:      https://github.com/linux-rdma/rdma-core
8086 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8088 S:      Supported
8089 F:      Documentation/devicetree/bindings/infiniband/
8090 F:      Documentation/infiniband/
8091 F:      drivers/infiniband/
8092 F:      include/uapi/linux/if_infiniband.h
8093 F:      include/uapi/rdma/
8094 F:      include/rdma/
8095 F:      include/trace/events/ib_mad.h
8096 F:      include/trace/events/ib_umad.h
8097 F:      samples/bpf/ibumad_kern.c
8098 F:      samples/bpf/ibumad_user.c
8099
8100 INGENIC JZ4780 DMA Driver
8101 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8102 S:      Maintained
8103 F:      drivers/dma/dma-jz4780.c
8104
8105 INGENIC JZ4780 NAND DRIVER
8106 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8107 L:      linux-mtd@lists.infradead.org
8108 S:      Maintained
8109 F:      drivers/mtd/nand/raw/ingenic/
8110
8111 INGENIC JZ47xx SoCs
8112 M:      Paul Cercueil <paul@crapouillou.net>
8113 S:      Maintained
8114 F:      arch/mips/boot/dts/ingenic/
8115 F:      arch/mips/include/asm/mach-jz4740/
8116 F:      arch/mips/jz4740/
8117 F:      drivers/clk/ingenic/
8118 F:      drivers/dma/dma-jz4780.c
8119 F:      drivers/gpu/drm/ingenic/
8120 F:      drivers/i2c/busses/i2c-jz4780.c
8121 F:      drivers/iio/adc/ingenic-adc.c
8122 F:      drivers/irqchip/irq-ingenic.c
8123 F:      drivers/memory/jz4780-nemc.c
8124 F:      drivers/mmc/host/jz4740_mmc.c
8125 F:      drivers/mtd/nand/raw/ingenic/
8126 F:      drivers/pinctrl/pinctrl-ingenic.c
8127 F:      drivers/power/supply/ingenic-battery.c
8128 F:      drivers/pwm/pwm-jz4740.c
8129 F:      drivers/rtc/rtc-jz4740.c
8130 F:      drivers/tty/serial/8250/8250_ingenic.c
8131 F:      drivers/usb/musb/jz4740.c
8132 F:      drivers/watchdog/jz4740_wdt.c
8133 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8134 F:      include/linux/mfd/ingenic-tcu.h
8135 F:      sound/soc/jz4740/
8136 F:      sound/soc/codecs/jz47*
8137
8138 INOTIFY
8139 M:      Jan Kara <jack@suse.cz>
8140 R:      Amir Goldstein <amir73il@gmail.com>
8141 L:      linux-fsdevel@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/filesystems/inotify.txt
8144 F:      fs/notify/inotify/
8145 F:      include/linux/inotify.h
8146 F:      include/uapi/linux/inotify.h
8147
8148 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8149 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8150 L:      linux-input@vger.kernel.org
8151 Q:      http://patchwork.kernel.org/project/linux-input/list/
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8153 S:      Maintained
8154 F:      drivers/input/
8155 F:      include/linux/input.h
8156 F:      include/uapi/linux/input.h
8157 F:      include/uapi/linux/input-event-codes.h
8158 F:      include/linux/input/
8159 F:      Documentation/devicetree/bindings/input/
8160 F:      Documentation/devicetree/bindings/serio/
8161 F:      Documentation/input/
8162
8163 INPUT MULTITOUCH (MT) PROTOCOL
8164 M:      Henrik Rydberg <rydberg@bitmath.org>
8165 L:      linux-input@vger.kernel.org
8166 S:      Odd fixes
8167 F:      Documentation/input/multi-touch-protocol.rst
8168 F:      drivers/input/input-mt.c
8169 K:      \b(ABS|SYN)_MT_
8170
8171 INSIDE SECURE CRYPTO DRIVER
8172 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8173 F:      drivers/crypto/inside-secure/
8174 S:      Maintained
8175 L:      linux-crypto@vger.kernel.org
8176
8177 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8178 M:      Mimi Zohar <zohar@linux.ibm.com>
8179 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8180 L:      linux-integrity@vger.kernel.org
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8182 S:      Supported
8183 F:      security/integrity/ima/
8184
8185 INTEL 810/815 FRAMEBUFFER DRIVER
8186 M:      Antonino Daplas <adaplas@gmail.com>
8187 L:      linux-fbdev@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/video/fbdev/i810/
8190
8191 INTEL ASoC DRIVERS
8192 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8193 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8194 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8195 M:      Jie Yang <yang.jie@linux.intel.com>
8196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8197 S:      Supported
8198 F:      sound/soc/intel/
8199
8200 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8201 M:      Hans de Goede <hdegoede@redhat.com>
8202 L:      platform-driver-x86@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/platform/x86/intel_atomisp2_pm.c
8205
8206 INTEL C600 SERIES SAS CONTROLLER DRIVER
8207 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8208 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8209 L:      linux-scsi@vger.kernel.org
8210 T:      git git://git.code.sf.net/p/intel-sas/isci
8211 S:      Supported
8212 F:      drivers/scsi/isci/
8213
8214 INTEL CPU family model numbers
8215 M:      Tony Luck <tony.luck@intel.com>
8216 M:      x86@kernel.org
8217 L:      linux-kernel@vger.kernel.org
8218 S:      Supported
8219 F:      arch/x86/include/asm/intel-family.h
8220
8221 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8222 M:      Jani Nikula <jani.nikula@linux.intel.com>
8223 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8224 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8225 L:      intel-gfx@lists.freedesktop.org
8226 W:      https://01.org/linuxgraphics/
8227 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8228 C:      irc://chat.freenode.net/intel-gfx
8229 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8230 T:      git git://anongit.freedesktop.org/drm-intel
8231 S:      Supported
8232 F:      drivers/gpu/drm/i915/
8233 F:      include/drm/i915*
8234 F:      include/uapi/drm/i915_drm.h
8235 F:      Documentation/gpu/i915.rst
8236
8237 INTEL ETHERNET DRIVERS
8238 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8239 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8240 W:      http://www.intel.com/support/feedback.htm
8241 W:      http://e1000.sourceforge.net/
8242 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8245 S:      Supported
8246 F:      Documentation/networking/device_drivers/intel/e100.rst
8247 F:      Documentation/networking/device_drivers/intel/e1000.rst
8248 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8249 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8250 F:      Documentation/networking/device_drivers/intel/igb.rst
8251 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8252 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8253 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8254 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8255 F:      Documentation/networking/device_drivers/intel/i40e.rst
8256 F:      Documentation/networking/device_drivers/intel/iavf.rst
8257 F:      Documentation/networking/device_drivers/intel/ice.rst
8258 F:      drivers/net/ethernet/intel/
8259 F:      drivers/net/ethernet/intel/*/
8260 F:      include/linux/avf/virtchnl.h
8261
8262 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8263 M:      Maik Broemme <mbroemme@libmpq.org>
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Maintained
8266 F:      Documentation/fb/intelfb.rst
8267 F:      drivers/video/fbdev/intelfb/
8268
8269 INTEL GPIO DRIVERS
8270 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8271 L:      linux-gpio@vger.kernel.org
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8274 F:      drivers/gpio/gpio-ich.c
8275 F:      drivers/gpio/gpio-intel-mid.c
8276 F:      drivers/gpio/gpio-lynxpoint.c
8277 F:      drivers/gpio/gpio-merrifield.c
8278 F:      drivers/gpio/gpio-ml-ioh.c
8279 F:      drivers/gpio/gpio-pch.c
8280 F:      drivers/gpio/gpio-sch.c
8281 F:      drivers/gpio/gpio-sodaville.c
8282
8283 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8284 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8285 M:      Zhi Wang <zhi.a.wang@intel.com>
8286 L:      intel-gvt-dev@lists.freedesktop.org
8287 L:      intel-gfx@lists.freedesktop.org
8288 W:      https://01.org/igvt-g
8289 T:      git https://github.com/intel/gvt-linux.git
8290 S:      Supported
8291 F:      drivers/gpu/drm/i915/gvt/
8292
8293 INTEL HID EVENT DRIVER
8294 M:      Alex Hung <alex.hung@canonical.com>
8295 L:      platform-driver-x86@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/platform/x86/intel-hid.c
8298
8299 INTEL I/OAT DMA DRIVER
8300 M:      Dave Jiang <dave.jiang@intel.com>
8301 R:      Dan Williams <dan.j.williams@intel.com>
8302 L:      dmaengine@vger.kernel.org
8303 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8304 S:      Supported
8305 F:      drivers/dma/ioat*
8306
8307 INTEL IDLE DRIVER
8308 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8309 M:      Len Brown <lenb@kernel.org>
8310 L:      linux-pm@vger.kernel.org
8311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8312 B:      https://bugzilla.kernel.org
8313 S:      Supported
8314 F:      drivers/idle/intel_idle.c
8315
8316 INTEL INTEGRATED SENSOR HUB DRIVER
8317 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8318 M:      Jiri Kosina <jikos@kernel.org>
8319 L:      linux-input@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/hid/intel-ish-hid/
8322
8323 INTEL IOMMU (VT-d)
8324 M:      David Woodhouse <dwmw2@infradead.org>
8325 M:      Lu Baolu <baolu.lu@linux.intel.com>
8326 L:      iommu@lists.linux-foundation.org
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8328 S:      Supported
8329 F:      drivers/iommu/dmar.c
8330 F:      drivers/iommu/intel*.[ch]
8331 F:      include/linux/intel-iommu.h
8332 F:      include/linux/intel-svm.h
8333
8334 INTEL IOP-ADMA DMA DRIVER
8335 R:      Dan Williams <dan.j.williams@intel.com>
8336 S:      Odd fixes
8337 F:      drivers/dma/iop-adma.c
8338
8339 INTEL IPU3 CSI-2 CIO2 DRIVER
8340 M:      Yong Zhi <yong.zhi@intel.com>
8341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8342 M:      Bingbu Cao <bingbu.cao@intel.com>
8343 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8344 L:      linux-media@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/media/pci/intel/ipu3/
8347 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8348
8349 INTEL IPU3 CSI-2 IMGU DRIVER
8350 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8351 L:      linux-media@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/staging/media/ipu3/
8354 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8355 F:      Documentation/media/v4l-drivers/ipu3.rst
8356
8357 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8358 M:      Krzysztof Halasa <khalasa@piap.pl>
8359 S:      Maintained
8360 F:      include/linux/soc/ixp4xx/qmgr.h
8361 F:      include/linux/soc/ixp4xx/npe.h
8362 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8363 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8364 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8365 F:      drivers/net/wan/ixp4xx_hss.c
8366
8367 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8368 M:      Deepak Saxena <dsaxena@plexity.net>
8369 S:      Maintained
8370 F:      drivers/char/hw_random/ixp4xx-rng.c
8371
8372 INTEL MANAGEMENT ENGINE (mei)
8373 M:      Tomas Winkler <tomas.winkler@intel.com>
8374 L:      linux-kernel@vger.kernel.org
8375 S:      Supported
8376 F:      include/uapi/linux/mei.h
8377 F:      include/linux/mei_cl_bus.h
8378 F:      drivers/misc/mei/*
8379 F:      drivers/watchdog/mei_wdt.c
8380 F:      Documentation/driver-api/mei/*
8381 F:      samples/mei/*
8382
8383 INTEL MENLOW THERMAL DRIVER
8384 M:      Sujith Thomas <sujith.thomas@intel.com>
8385 L:      platform-driver-x86@vger.kernel.org
8386 W:      https://01.org/linux-acpi
8387 S:      Supported
8388 F:      drivers/platform/x86/intel_menlow.c
8389
8390 INTEL MIC DRIVERS (mic)
8391 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8392 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8393 S:      Supported
8394 W:      https://github.com/sudeepdutt/mic
8395 W:      http://software.intel.com/en-us/mic-developer
8396 F:      include/linux/mic_bus.h
8397 F:      include/linux/scif.h
8398 F:      include/uapi/linux/mic_common.h
8399 F:      include/uapi/linux/mic_ioctl.h
8400 F:      include/uapi/linux/scif_ioctl.h
8401 F:      drivers/misc/mic/
8402 F:      drivers/dma/mic_x100_dma.c
8403 F:      drivers/dma/mic_x100_dma.h
8404 F:      Documentation/mic/
8405
8406 INTEL PMC CORE DRIVER
8407 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8408 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8409 L:      platform-driver-x86@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/platform/x86/intel_pmc_core*
8412
8413 INTEL PMC/P-Unit IPC DRIVER
8414 M:      Zha Qipeng<qipeng.zha@intel.com>
8415 L:      platform-driver-x86@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/platform/x86/intel_pmc_ipc.c
8418 F:      drivers/platform/x86/intel_punit_ipc.c
8419 F:      arch/x86/include/asm/intel_pmc_ipc.h
8420 F:      arch/x86/include/asm/intel_punit_ipc.h
8421
8422 INTEL PMIC GPIO DRIVERS
8423 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8424 S:      Maintained
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8426 F:      drivers/gpio/gpio-*cove.c
8427 F:      drivers/gpio/gpio-msic.c
8428
8429 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8430 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8431 S:      Maintained
8432 F:      drivers/mfd/intel_msic.c
8433 F:      drivers/mfd/intel_soc_pmic*
8434 F:      include/linux/mfd/intel_msic.h
8435 F:      include/linux/mfd/intel_soc_pmic*
8436
8437 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8438 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8439 L:      linux-wireless@vger.kernel.org
8440 S:      Maintained
8441 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8442 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8443 F:      drivers/net/wireless/intel/ipw2x00/
8444
8445 INTEL PSTATE DRIVER
8446 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8447 M:      Len Brown <lenb@kernel.org>
8448 L:      linux-pm@vger.kernel.org
8449 S:      Supported
8450 F:      drivers/cpufreq/intel_pstate.c
8451
8452 INTEL RDMA RNIC DRIVER
8453 M:      Faisal Latif <faisal.latif@intel.com>
8454 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8455 L:      linux-rdma@vger.kernel.org
8456 S:      Supported
8457 F:      drivers/infiniband/hw/i40iw/
8458 F:      include/uapi/rdma/i40iw-abi.h
8459
8460 INTEL SPEED SELECT TECHNOLOGY
8461 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel_speed_select_if/
8465 F:      tools/power/x86/intel-speed-select/
8466 F:      include/uapi/linux/isst_if.h
8467
8468 INTEL STRATIX10 FIRMWARE DRIVERS
8469 M:      Richard Gong <richard.gong@linux.intel.com>
8470 L:      linux-kernel@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/firmware/stratix10-rsu.c
8473 F:      drivers/firmware/stratix10-svc.c
8474 F:      include/linux/firmware/intel/stratix10-smc.h
8475 F:      include/linux/firmware/intel/stratix10-svc-client.h
8476 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8477 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8478
8479 INTEL TELEMETRY DRIVER
8480 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8481 M:      "David E. Box" <david.e.box@linux.intel.com>
8482 L:      platform-driver-x86@vger.kernel.org
8483 S:      Maintained
8484 F:      arch/x86/include/asm/intel_telemetry.h
8485 F:      drivers/platform/x86/intel_telemetry*
8486
8487 INTEL VIRTUAL BUTTON DRIVER
8488 M:      AceLan Kao <acelan.kao@canonical.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel-vbtn.c
8492
8493 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8494 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8495 L:      linux-wireless@vger.kernel.org
8496 S:      Supported
8497 F:      drivers/net/wireless/intel/iwlegacy/
8498
8499 INTEL WIRELESS WIFI LINK (iwlwifi)
8500 M:      Johannes Berg <johannes.berg@intel.com>
8501 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8502 M:      Luca Coelho <luciano.coelho@intel.com>
8503 M:      Intel Linux Wireless <linuxwifi@intel.com>
8504 L:      linux-wireless@vger.kernel.org
8505 W:      http://intellinuxwireless.org
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8507 S:      Supported
8508 F:      drivers/net/wireless/intel/iwlwifi/
8509
8510 INTEL WIRELESS WIMAX CONNECTION 2400
8511 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8512 M:      linux-wimax@intel.com
8513 L:      wimax@linuxwimax.org (subscribers-only)
8514 S:      Supported
8515 W:      http://linuxwimax.org
8516 F:      Documentation/admin-guide/wimax/i2400m.rst
8517 F:      drivers/net/wimax/i2400m/
8518 F:      include/uapi/linux/wimax/i2400m.h
8519
8520 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8521 M:      Mario Limonciello <mario.limonciello@dell.com>
8522 S:      Maintained
8523 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8524
8525 INTEL(R) TRACE HUB
8526 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8527 S:      Supported
8528 F:      Documentation/trace/intel_th.rst
8529 F:      drivers/hwtracing/intel_th/
8530 F:      include/linux/intel_th.h
8531
8532 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8533 M:      Ning Sun <ning.sun@intel.com>
8534 L:      tboot-devel@lists.sourceforge.net
8535 W:      http://tboot.sourceforge.net
8536 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8537 S:      Supported
8538 F:      Documentation/x86/intel_txt.rst
8539 F:      include/linux/tboot.h
8540 F:      arch/x86/kernel/tboot.c
8541
8542 INTERCONNECT API
8543 M:      Georgi Djakov <georgi.djakov@linaro.org>
8544 L:      linux-pm@vger.kernel.org
8545 S:      Maintained
8546 F:      Documentation/driver-api/interconnect.rst
8547 F:      Documentation/devicetree/bindings/interconnect/
8548 F:      drivers/interconnect/
8549 F:      include/dt-bindings/interconnect/
8550 F:      include/linux/interconnect-provider.h
8551 F:      include/linux/interconnect.h
8552
8553 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8554 M:      Linus Walleij <linus.walleij@linaro.org>
8555 L:      linux-iio@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/iio/gyro/mpu3050*
8558 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8559
8560 IOC3 ETHERNET DRIVER
8561 M:      Ralf Baechle <ralf@linux-mips.org>
8562 L:      linux-mips@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8565
8566 IOMAP FILESYSTEM LIBRARY
8567 M:      Christoph Hellwig <hch@infradead.org>
8568 M:      Darrick J. Wong <darrick.wong@oracle.com>
8569 M:      linux-xfs@vger.kernel.org
8570 M:      linux-fsdevel@vger.kernel.org
8571 L:      linux-xfs@vger.kernel.org
8572 L:      linux-fsdevel@vger.kernel.org
8573 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8574 S:      Supported
8575 F:      fs/iomap/
8576 F:      include/linux/iomap.h
8577
8578 IOMMU DRIVERS
8579 M:      Joerg Roedel <joro@8bytes.org>
8580 L:      iommu@lists.linux-foundation.org
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/iommu/
8584 F:      drivers/iommu/
8585 F:      include/linux/iommu.h
8586 F:      include/linux/of_iommu.h
8587 F:      include/linux/iova.h
8588
8589 IO_URING
8590 M:      Jens Axboe <axboe@kernel.dk>
8591 L:      linux-block@vger.kernel.org
8592 L:      linux-fsdevel@vger.kernel.org
8593 T:      git git://git.kernel.dk/linux-block
8594 T:      git git://git.kernel.dk/liburing
8595 S:      Maintained
8596 F:      fs/io_uring.c
8597 F:      include/uapi/linux/io_uring.h
8598
8599 IPMI SUBSYSTEM
8600 M:      Corey Minyard <minyard@acm.org>
8601 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8602 W:      http://openipmi.sourceforge.net/
8603 S:      Supported
8604 F:      Documentation/devicetree/bindings/ipmi/
8605 F:      Documentation/IPMI.txt
8606 F:      drivers/char/ipmi/
8607 F:      include/linux/ipmi*
8608 F:      include/uapi/linux/ipmi*
8609
8610 IPS SCSI RAID DRIVER
8611 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8612 L:      linux-scsi@vger.kernel.org
8613 W:      http://www.adaptec.com/
8614 S:      Maintained
8615 F:      drivers/scsi/ips*
8616
8617 IPVS
8618 M:      Wensong Zhang <wensong@linux-vs.org>
8619 M:      Simon Horman <horms@verge.net.au>
8620 M:      Julian Anastasov <ja@ssi.bg>
8621 L:      netdev@vger.kernel.org
8622 L:      lvs-devel@vger.kernel.org
8623 S:      Maintained
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8626 F:      Documentation/networking/ipvs-sysctl.txt
8627 F:      include/net/ip_vs.h
8628 F:      include/uapi/linux/ip_vs.h
8629 F:      net/netfilter/ipvs/
8630
8631 IPWIRELESS DRIVER
8632 M:      Jiri Kosina <jikos@kernel.org>
8633 M:      David Sterba <dsterba@suse.com>
8634 S:      Odd Fixes
8635 F:      drivers/tty/ipwireless/
8636
8637 IPX NETWORK LAYER
8638 L:      netdev@vger.kernel.org
8639 S:      Obsolete
8640 F:      include/uapi/linux/ipx.h
8641
8642 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8643 M:      Marc Zyngier <maz@kernel.org>
8644 S:      Maintained
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8646 F:      Documentation/IRQ-domain.txt
8647 F:      include/linux/irqdomain.h
8648 F:      kernel/irq/irqdomain.c
8649 F:      kernel/irq/msi.c
8650
8651 IRQ SUBSYSTEM
8652 M:      Thomas Gleixner <tglx@linutronix.de>
8653 L:      linux-kernel@vger.kernel.org
8654 S:      Maintained
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8656 F:      kernel/irq/
8657
8658 IRQCHIP DRIVERS
8659 M:      Thomas Gleixner <tglx@linutronix.de>
8660 M:      Jason Cooper <jason@lakedaemon.net>
8661 M:      Marc Zyngier <maz@kernel.org>
8662 L:      linux-kernel@vger.kernel.org
8663 S:      Maintained
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8665 F:      Documentation/devicetree/bindings/interrupt-controller/
8666 F:      drivers/irqchip/
8667
8668 ISA
8669 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8670 S:      Maintained
8671 F:      Documentation/driver-api/isa.rst
8672 F:      drivers/base/isa.c
8673 F:      include/linux/isa.h
8674
8675 ISA RADIO MODULE
8676 M:      Hans Verkuil <hverkuil@xs4all.nl>
8677 L:      linux-media@vger.kernel.org
8678 T:      git git://linuxtv.org/media_tree.git
8679 W:      https://linuxtv.org
8680 S:      Maintained
8681 F:      drivers/media/radio/radio-isa*
8682
8683 ISAPNP
8684 M:      Jaroslav Kysela <perex@perex.cz>
8685 S:      Maintained
8686 F:      Documentation/driver-api/isapnp.rst
8687 F:      drivers/pnp/isapnp/
8688 F:      include/linux/isapnp.h
8689
8690 ISCSI
8691 M:      Lee Duncan <lduncan@suse.com>
8692 M:      Chris Leech <cleech@redhat.com>
8693 L:      open-iscsi@googlegroups.com
8694 W:      www.open-iscsi.com
8695 S:      Maintained
8696 F:      drivers/scsi/*iscsi*
8697 F:      include/scsi/*iscsi*
8698
8699 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8700 M:      Peter Jones <pjones@redhat.com>
8701 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8702 S:      Maintained
8703 F:      drivers/firmware/iscsi_ibft*
8704
8705 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8706 M:      Sagi Grimberg <sagi@grimberg.me>
8707 M:      Max Gurtovoy <maxg@mellanox.com>
8708 L:      linux-rdma@vger.kernel.org
8709 S:      Supported
8710 W:      http://www.openfabrics.org
8711 W:      www.open-iscsi.org
8712 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8713 F:      drivers/infiniband/ulp/iser/
8714
8715 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8716 M:      Sagi Grimberg <sagi@grimberg.me>
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8718 L:      linux-rdma@vger.kernel.org
8719 L:      target-devel@vger.kernel.org
8720 S:      Supported
8721 W:      http://www.linux-iscsi.org
8722 F:      drivers/infiniband/ulp/isert
8723
8724 ISDN/mISDN SUBSYSTEM
8725 M:      Karsten Keil <isdn@linux-pingi.de>
8726 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8727 L:      netdev@vger.kernel.org
8728 W:      http://www.isdn4linux.de
8729 S:      Maintained
8730 F:      drivers/isdn/mISDN/
8731 F:      drivers/isdn/hardware/
8732 F:      drivers/isdn/Kconfig
8733 F:      drivers/isdn/Makefile
8734
8735 ISDN/CAPI SUBSYSTEM
8736 M:      Karsten Keil <isdn@linux-pingi.de>
8737 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8738 L:      netdev@vger.kernel.org
8739 W:      http://www.isdn4linux.de
8740 S:      Odd Fixes
8741 F:      Documentation/isdn/
8742 F:      drivers/isdn/capi/
8743 F:      drivers/staging/isdn/
8744 F:      net/bluetooth/cmtp/
8745 F:      include/linux/isdn/
8746 F:      include/uapi/linux/isdn/
8747
8748 IT87 HARDWARE MONITORING DRIVER
8749 M:      Jean Delvare <jdelvare@suse.com>
8750 L:      linux-hwmon@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/hwmon/it87.rst
8753 F:      drivers/hwmon/it87.c
8754
8755 IT913X MEDIA DRIVER
8756 M:      Antti Palosaari <crope@iki.fi>
8757 L:      linux-media@vger.kernel.org
8758 W:      https://linuxtv.org
8759 W:      http://palosaari.fi/linux/
8760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8761 T:      git git://linuxtv.org/anttip/media_tree.git
8762 S:      Maintained
8763 F:      drivers/media/tuners/it913x*
8764
8765 IVTV VIDEO4LINUX DRIVER
8766 M:      Andy Walls <awalls@md.metrocast.net>
8767 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8768 L:      linux-media@vger.kernel.org
8769 T:      git git://linuxtv.org/media_tree.git
8770 W:      http://www.ivtvdriver.org
8771 S:      Maintained
8772 F:      Documentation/media/v4l-drivers/ivtv*
8773 F:      drivers/media/pci/ivtv/
8774 F:      include/uapi/linux/ivtv*
8775
8776 IX2505V MEDIA DRIVER
8777 M:      Malcolm Priestley <tvboxspy@gmail.com>
8778 L:      linux-media@vger.kernel.org
8779 W:      https://linuxtv.org
8780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8781 S:      Maintained
8782 F:      drivers/media/dvb-frontends/ix2505v*
8783
8784 JAILHOUSE HYPERVISOR INTERFACE
8785 M:      Jan Kiszka <jan.kiszka@siemens.com>
8786 L:      jailhouse-dev@googlegroups.com
8787 S:      Maintained
8788 F:      arch/x86/kernel/jailhouse.c
8789 F:      arch/x86/include/asm/jailhouse_para.h
8790
8791 JC42.4 TEMPERATURE SENSOR DRIVER
8792 M:      Guenter Roeck <linux@roeck-us.net>
8793 L:      linux-hwmon@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/hwmon/jc42.c
8796 F:      Documentation/hwmon/jc42.rst
8797
8798 JFS FILESYSTEM
8799 M:      Dave Kleikamp <shaggy@kernel.org>
8800 L:      jfs-discussion@lists.sourceforge.net
8801 W:      http://jfs.sourceforge.net/
8802 T:      git git://github.com/kleikamp/linux-shaggy.git
8803 S:      Maintained
8804 F:      Documentation/admin-guide/jfs.rst
8805 F:      fs/jfs/
8806
8807 JME NETWORK DRIVER
8808 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8809 L:      netdev@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/net/ethernet/jme.*
8812
8813 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8814 M:      David Woodhouse <dwmw2@infradead.org>
8815 M:      Richard Weinberger <richard@nod.at>
8816 L:      linux-mtd@lists.infradead.org
8817 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8818 T:      git git://git.infradead.org/ubifs-2.6.git
8819 S:      Odd Fixes
8820 F:      fs/jffs2/
8821 F:      include/uapi/linux/jffs2.h
8822
8823 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8824 M:      "Theodore Ts'o" <tytso@mit.edu>
8825 M:      Jan Kara <jack@suse.com>
8826 L:      linux-ext4@vger.kernel.org
8827 S:      Maintained
8828 F:      fs/jbd2/
8829 F:      include/linux/jbd2.h
8830
8831 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8832 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8833 L:      linux-media@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/media/platform/rcar_jpu.c
8836
8837 JSM Neo PCI based serial card
8838 L:      linux-serial@vger.kernel.org
8839 S:      Orphan
8840 F:      drivers/tty/serial/jsm/
8841
8842 K10TEMP HARDWARE MONITORING DRIVER
8843 M:      Clemens Ladisch <clemens@ladisch.de>
8844 L:      linux-hwmon@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/hwmon/k10temp.rst
8847 F:      drivers/hwmon/k10temp.c
8848
8849 K8TEMP HARDWARE MONITORING DRIVER
8850 M:      Rudolf Marek <r.marek@assembler.cz>
8851 L:      linux-hwmon@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/hwmon/k8temp.rst
8854 F:      drivers/hwmon/k8temp.c
8855
8856 KASAN
8857 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8858 R:      Alexander Potapenko <glider@google.com>
8859 R:      Dmitry Vyukov <dvyukov@google.com>
8860 L:      kasan-dev@googlegroups.com
8861 S:      Maintained
8862 F:      arch/*/include/asm/kasan.h
8863 F:      arch/*/mm/kasan_init*
8864 F:      Documentation/dev-tools/kasan.rst
8865 F:      include/linux/kasan*.h
8866 F:      lib/test_kasan.c
8867 F:      mm/kasan/
8868 F:      scripts/Makefile.kasan
8869
8870 KCONFIG
8871 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8873 L:      linux-kbuild@vger.kernel.org
8874 S:      Maintained
8875 F:      Documentation/kbuild/kconfig*
8876 F:      scripts/kconfig/
8877 F:      scripts/Kconfig.include
8878
8879 KDUMP
8880 M:      Dave Young <dyoung@redhat.com>
8881 M:      Baoquan He <bhe@redhat.com>
8882 R:      Vivek Goyal <vgoyal@redhat.com>
8883 L:      kexec@lists.infradead.org
8884 W:      http://lse.sourceforge.net/kdump/
8885 S:      Maintained
8886 F:      Documentation/admin-guide/kdump/
8887
8888 KEENE FM RADIO TRANSMITTER DRIVER
8889 M:      Hans Verkuil <hverkuil@xs4all.nl>
8890 L:      linux-media@vger.kernel.org
8891 T:      git git://linuxtv.org/media_tree.git
8892 W:      https://linuxtv.org
8893 S:      Maintained
8894 F:      drivers/media/radio/radio-keene*
8895
8896 KERNEL AUTOMOUNTER
8897 M:      Ian Kent <raven@themaw.net>
8898 L:      autofs@vger.kernel.org
8899 S:      Maintained
8900 F:      fs/autofs/
8901
8902 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8903 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8904 M:      Michal Marek <michal.lkml@markovi.net>
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8906 L:      linux-kbuild@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/kbuild/
8909 F:      Makefile
8910 F:      scripts/Kbuild*
8911 F:      scripts/Makefile*
8912 F:      scripts/basic/
8913 F:      scripts/mk*
8914 F:      scripts/*vmlinux*
8915 F:      scripts/mod/
8916 F:      scripts/package/
8917
8918 KERNEL JANITORS
8919 L:      kernel-janitors@vger.kernel.org
8920 W:      http://kernelnewbies.org/KernelJanitors
8921 S:      Odd Fixes
8922
8923 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8924 M:      "J. Bruce Fields" <bfields@fieldses.org>
8925 M:      Chuck Lever <chuck.lever@oracle.com>
8926 L:      linux-nfs@vger.kernel.org
8927 W:      http://nfs.sourceforge.net/
8928 T:      git git://linux-nfs.org/~bfields/linux.git
8929 S:      Supported
8930 F:      fs/nfsd/
8931 F:      include/uapi/linux/nfsd/
8932 F:      fs/lockd/
8933 F:      fs/nfs_common/
8934 F:      net/sunrpc/
8935 F:      include/linux/lockd/
8936 F:      include/linux/sunrpc/
8937 F:      include/uapi/linux/sunrpc/
8938
8939 KERNEL SELFTEST FRAMEWORK
8940 M:      Shuah Khan <shuah@kernel.org>
8941 M:      Shuah Khan <skhan@linuxfoundation.org>
8942 L:      linux-kselftest@vger.kernel.org
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8944 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8945 S:      Maintained
8946 F:      tools/testing/selftests/
8947 F:      Documentation/dev-tools/kselftest*
8948
8949 KERNEL USERMODE HELPER
8950 M:      Luis Chamberlain <mcgrof@kernel.org>
8951 L:      linux-kernel@vger.kernel.org
8952 S:      Maintained
8953 F:      kernel/umh.c
8954 F:      include/linux/umh.h
8955
8956 KERNEL VIRTUAL MACHINE (KVM)
8957 M:      Paolo Bonzini <pbonzini@redhat.com>
8958 M:      Radim Krčmář <rkrcmar@redhat.com>
8959 L:      kvm@vger.kernel.org
8960 W:      http://www.linux-kvm.org
8961 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8962 S:      Supported
8963 F:      Documentation/virt/kvm/
8964 F:      include/trace/events/kvm.h
8965 F:      include/uapi/asm-generic/kvm*
8966 F:      include/uapi/linux/kvm*
8967 F:      include/asm-generic/kvm*
8968 F:      include/linux/kvm*
8969 F:      include/kvm/iodev.h
8970 F:      virt/kvm/*
8971 F:      tools/kvm/
8972 F:      tools/testing/selftests/kvm/
8973
8974 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8975 M:      Marc Zyngier <maz@kernel.org>
8976 R:      James Morse <james.morse@arm.com>
8977 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8978 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8980 L:      kvmarm@lists.cs.columbia.edu
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8982 S:      Maintained
8983 F:      arch/arm/include/uapi/asm/kvm*
8984 F:      arch/arm/include/asm/kvm*
8985 F:      arch/arm/kvm/
8986 F:      arch/arm64/include/uapi/asm/kvm*
8987 F:      arch/arm64/include/asm/kvm*
8988 F:      arch/arm64/kvm/
8989 F:      virt/kvm/arm/
8990 F:      include/kvm/arm_*
8991
8992 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8993 M:      James Hogan <jhogan@kernel.org>
8994 L:      linux-mips@vger.kernel.org
8995 S:      Supported
8996 F:      arch/mips/include/uapi/asm/kvm*
8997 F:      arch/mips/include/asm/kvm*
8998 F:      arch/mips/kvm/
8999
9000 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9001 M:      Paul Mackerras <paulus@ozlabs.org>
9002 L:      kvm-ppc@vger.kernel.org
9003 W:      http://www.linux-kvm.org/
9004 T:      git git://github.com/agraf/linux-2.6.git
9005 S:      Supported
9006 F:      arch/powerpc/include/uapi/asm/kvm*
9007 F:      arch/powerpc/include/asm/kvm*
9008 F:      arch/powerpc/kvm/
9009 F:      arch/powerpc/kernel/kvm*
9010
9011 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9012 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9013 M:      Janosch Frank <frankja@linux.ibm.com>
9014 R:      David Hildenbrand <david@redhat.com>
9015 R:      Cornelia Huck <cohuck@redhat.com>
9016 L:      kvm@vger.kernel.org
9017 W:      http://www.ibm.com/developerworks/linux/linux390/
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9019 S:      Supported
9020 F:      arch/s390/include/uapi/asm/kvm*
9021 F:      arch/s390/include/asm/gmap.h
9022 F:      arch/s390/include/asm/kvm*
9023 F:      arch/s390/kvm/
9024 F:      arch/s390/mm/gmap.c
9025 F:      tools/testing/selftests/kvm/s390x/
9026 F:      tools/testing/selftests/kvm/*/s390x/
9027
9028 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9029 M:      Paolo Bonzini <pbonzini@redhat.com>
9030 M:      Radim Krčmář <rkrcmar@redhat.com>
9031 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9032 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9033 R:      Wanpeng Li <wanpengli@tencent.com>
9034 R:      Jim Mattson <jmattson@google.com>
9035 R:      Joerg Roedel <joro@8bytes.org>
9036 L:      kvm@vger.kernel.org
9037 W:      http://www.linux-kvm.org
9038 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9039 S:      Supported
9040 F:      arch/x86/kvm/
9041 F:      arch/x86/kvm/*/
9042 F:      arch/x86/include/uapi/asm/kvm*
9043 F:      arch/x86/include/uapi/asm/vmx.h
9044 F:      arch/x86/include/uapi/asm/svm.h
9045 F:      arch/x86/include/asm/kvm*
9046 F:      arch/x86/include/asm/pvclock-abi.h
9047 F:      arch/x86/include/asm/svm.h
9048 F:      arch/x86/include/asm/vmx.h
9049 F:      arch/x86/kernel/kvm.c
9050 F:      arch/x86/kernel/kvmclock.c
9051
9052 KERNFS
9053 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9054 M:      Tejun Heo <tj@kernel.org>
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9056 S:      Supported
9057 F:      include/linux/kernfs.h
9058 F:      fs/kernfs/
9059
9060 KEXEC
9061 M:      Eric Biederman <ebiederm@xmission.com>
9062 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9063 L:      kexec@lists.infradead.org
9064 S:      Maintained
9065 F:      include/linux/kexec.h
9066 F:      include/uapi/linux/kexec.h
9067 F:      kernel/kexec*
9068
9069 KEYS-ENCRYPTED
9070 M:      Mimi Zohar <zohar@linux.ibm.com>
9071 L:      linux-integrity@vger.kernel.org
9072 L:      keyrings@vger.kernel.org
9073 S:      Supported
9074 F:      Documentation/security/keys/trusted-encrypted.rst
9075 F:      include/keys/encrypted-type.h
9076 F:      security/keys/encrypted-keys/
9077
9078 KEYS-TRUSTED
9079 M:      James Bottomley <jejb@linux.ibm.com>
9080 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9081 M:      Mimi Zohar <zohar@linux.ibm.com>
9082 L:      linux-integrity@vger.kernel.org
9083 L:      keyrings@vger.kernel.org
9084 S:      Supported
9085 F:      Documentation/security/keys/trusted-encrypted.rst
9086 F:      include/keys/trusted-type.h
9087 F:      security/keys/trusted.c
9088 F:      include/keys/trusted.h
9089
9090 KEYS/KEYRINGS:
9091 M:      David Howells <dhowells@redhat.com>
9092 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9093 L:      keyrings@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/security/keys/core.rst
9096 F:      include/linux/key.h
9097 F:      include/linux/key-type.h
9098 F:      include/linux/keyctl.h
9099 F:      include/uapi/linux/keyctl.h
9100 F:      include/keys/
9101 F:      security/keys/
9102
9103 KGDB / KDB /debug_core
9104 M:      Jason Wessel <jason.wessel@windriver.com>
9105 M:      Daniel Thompson <daniel.thompson@linaro.org>
9106 R:      Douglas Anderson <dianders@chromium.org>
9107 W:      http://kgdb.wiki.kernel.org/
9108 L:      kgdb-bugreport@lists.sourceforge.net
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9110 S:      Maintained
9111 F:      Documentation/dev-tools/kgdb.rst
9112 F:      drivers/misc/kgdbts.c
9113 F:      drivers/tty/serial/kgdboc.c
9114 F:      include/linux/kdb.h
9115 F:      include/linux/kgdb.h
9116 F:      kernel/debug/
9117
9118 KMEMLEAK
9119 M:      Catalin Marinas <catalin.marinas@arm.com>
9120 S:      Maintained
9121 F:      Documentation/dev-tools/kmemleak.rst
9122 F:      include/linux/kmemleak.h
9123 F:      mm/kmemleak.c
9124 F:      mm/kmemleak-test.c
9125
9126 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9127 M:      Luis Chamberlain <mcgrof@kernel.org>
9128 L:      linux-kernel@vger.kernel.org
9129 S:      Maintained
9130 F:      kernel/kmod.c
9131 F:      include/linux/kmod.h
9132 F:      lib/test_kmod.c
9133 F:      tools/testing/selftests/kmod/
9134
9135 KPROBES
9136 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9137 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9138 M:      "David S. Miller" <davem@davemloft.net>
9139 M:      Masami Hiramatsu <mhiramat@kernel.org>
9140 S:      Maintained
9141 F:      Documentation/kprobes.txt
9142 F:      include/linux/kprobes.h
9143 F:      include/asm-generic/kprobes.h
9144 F:      kernel/kprobes.c
9145
9146 KS0108 LCD CONTROLLER DRIVER
9147 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9148 S:      Maintained
9149 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9150 F:      drivers/auxdisplay/ks0108.c
9151 F:      include/linux/ks0108.h
9152
9153 L3MDEV
9154 M:      David Ahern <dsahern@kernel.org>
9155 L:      netdev@vger.kernel.org
9156 S:      Maintained
9157 F:      net/l3mdev
9158 F:      include/net/l3mdev.h
9159
9160 L7 BPF FRAMEWORK
9161 M:      John Fastabend <john.fastabend@gmail.com>
9162 M:      Daniel Borkmann <daniel@iogearbox.net>
9163 L:      netdev@vger.kernel.org
9164 L:      bpf@vger.kernel.org
9165 S:      Maintained
9166 F:      include/linux/skmsg.h
9167 F:      net/core/skmsg.c
9168 F:      net/core/sock_map.c
9169 F:      net/ipv4/tcp_bpf.c
9170
9171 LANTIQ / INTEL Ethernet drivers
9172 M:      Hauke Mehrtens <hauke@hauke-m.de>
9173 L:      netdev@vger.kernel.org
9174 S:      Maintained
9175 F:      net/dsa/tag_gswip.c
9176 F:      drivers/net/ethernet/lantiq_xrx200.c
9177 F:      drivers/net/dsa/lantiq_pce.h
9178 F:      drivers/net/dsa/lantiq_gswip.c
9179
9180 LANTIQ MIPS ARCHITECTURE
9181 M:      John Crispin <john@phrozen.org>
9182 L:      linux-mips@vger.kernel.org
9183 S:      Maintained
9184 F:      arch/mips/lantiq
9185 F:      drivers/soc/lantiq
9186
9187 LAPB module
9188 L:      linux-x25@vger.kernel.org
9189 S:      Orphan
9190 F:      Documentation/networking/lapb-module.txt
9191 F:      include/*/lapb.h
9192 F:      net/lapb/
9193
9194 LASI 53c700 driver for PARISC
9195 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9196 L:      linux-scsi@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/scsi/53c700.txt
9199 F:      drivers/scsi/53c700*
9200
9201 LEAKING_ADDRESSES
9202 M:      Tobin C. Harding <me@tobin.cc>
9203 M:      Tycho Andersen <tycho@tycho.ws>
9204 L:      kernel-hardening@lists.openwall.com
9205 S:      Maintained
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9207 F:      scripts/leaking_addresses.pl
9208
9209 LED SUBSYSTEM
9210 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9211 M:      Pavel Machek <pavel@ucw.cz>
9212 R:      Dan Murphy <dmurphy@ti.com>
9213 L:      linux-leds@vger.kernel.org
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9216 S:      Maintained
9217 F:      Documentation/devicetree/bindings/leds/
9218 F:      drivers/leds/
9219 F:      include/linux/leds.h
9220
9221 LEGACY EEPROM DRIVER
9222 M:      Jean Delvare <jdelvare@suse.com>
9223 S:      Maintained
9224 F:      Documentation/misc-devices/eeprom.rst
9225 F:      drivers/misc/eeprom/eeprom.c
9226
9227 LEGO MINDSTORMS EV3
9228 R:      David Lechner <david@lechnology.com>
9229 S:      Maintained
9230 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9231 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9232 F:      drivers/power/supply/lego_ev3_battery.c
9233
9234 LEGO USB Tower driver
9235 M:      Juergen Stuber <starblue@users.sourceforge.net>
9236 L:      legousb-devel@lists.sourceforge.net
9237 W:      http://legousb.sourceforge.net/
9238 S:      Maintained
9239 F:      drivers/usb/misc/legousbtower.c
9240
9241 LG LAPTOP EXTRAS
9242 M:      Matan Ziv-Av <matan@svgalib.org>
9243 L:      platform-driver-x86@vger.kernel.org
9244 S:      Maintained
9245 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9246 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9247 F:      drivers/platform/x86/lg-laptop.c
9248
9249 LG2160 MEDIA DRIVER
9250 M:      Michael Krufky <mkrufky@linuxtv.org>
9251 L:      linux-media@vger.kernel.org
9252 W:      https://linuxtv.org
9253 W:      http://github.com/mkrufky
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 T:      git git://linuxtv.org/mkrufky/tuners.git
9256 S:      Maintained
9257 F:      drivers/media/dvb-frontends/lg2160.*
9258
9259 LGDT3305 MEDIA DRIVER
9260 M:      Michael Krufky <mkrufky@linuxtv.org>
9261 L:      linux-media@vger.kernel.org
9262 W:      https://linuxtv.org
9263 W:      http://github.com/mkrufky
9264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9265 T:      git git://linuxtv.org/mkrufky/tuners.git
9266 S:      Maintained
9267 F:      drivers/media/dvb-frontends/lgdt3305.*
9268
9269 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9270 M:      Viresh Kumar <vireshk@kernel.org>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      include/linux/pata_arasan_cf_data.h
9275 F:      drivers/ata/pata_arasan_cf.c
9276
9277 LIBATA PATA DRIVERS
9278 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9279 M:      Jens Axboe <axboe@kernel.dk>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/pata_*.c
9284 F:      drivers/ata/ata_generic.c
9285
9286 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9287 M:      Linus Walleij <linus.walleij@linaro.org>
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/pata_ftide010.c
9292 F:      drivers/ata/sata_gemini.c
9293 F:      drivers/ata/sata_gemini.h
9294
9295 LIBATA SATA AHCI PLATFORM devices support
9296 M:      Hans de Goede <hdegoede@redhat.com>
9297 M:      Jens Axboe <axboe@kernel.dk>
9298 L:      linux-ide@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9300 S:      Maintained
9301 F:      drivers/ata/ahci_platform.c
9302 F:      drivers/ata/libahci_platform.c
9303 F:      include/linux/ahci_platform.h
9304
9305 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9306 M:      Mikael Pettersson <mikpelinux@gmail.com>
9307 L:      linux-ide@vger.kernel.org
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9309 S:      Maintained
9310 F:      drivers/ata/sata_promise.*
9311
9312 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9313 M:      Jens Axboe <axboe@kernel.dk>
9314 L:      linux-ide@vger.kernel.org
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9316 S:      Maintained
9317 F:      drivers/ata/
9318 F:      include/linux/ata.h
9319 F:      include/linux/libata.h
9320 F:      Documentation/devicetree/bindings/ata/
9321
9322 LIBLOCKDEP
9323 M:      Sasha Levin <alexander.levin@microsoft.com>
9324 S:      Maintained
9325 F:      tools/lib/lockdep/
9326
9327 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9328 M:      Dan Williams <dan.j.williams@intel.com>
9329 M:      Vishal Verma <vishal.l.verma@intel.com>
9330 M:      Dave Jiang <dave.jiang@intel.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/blk.c
9335 F:      drivers/nvdimm/region_devs.c
9336
9337 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9338 M:      Vishal Verma <vishal.l.verma@intel.com>
9339 M:      Dan Williams <dan.j.williams@intel.com>
9340 M:      Dave Jiang <dave.jiang@intel.com>
9341 L:      linux-nvdimm@lists.01.org
9342 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9343 S:      Supported
9344 F:      drivers/nvdimm/btt*
9345
9346 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9347 M:      Dan Williams <dan.j.williams@intel.com>
9348 M:      Vishal Verma <vishal.l.verma@intel.com>
9349 M:      Dave Jiang <dave.jiang@intel.com>
9350 L:      linux-nvdimm@lists.01.org
9351 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9352 S:      Supported
9353 F:      drivers/nvdimm/pmem*
9354
9355 LIBNVDIMM: DEVICETREE BINDINGS
9356 M:      Oliver O'Halloran <oohall@gmail.com>
9357 L:      linux-nvdimm@lists.01.org
9358 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9359 S:      Supported
9360 F:      drivers/nvdimm/of_pmem.c
9361 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9362
9363 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9364 M:      Dan Williams <dan.j.williams@intel.com>
9365 M:      Vishal Verma <vishal.l.verma@intel.com>
9366 M:      Dave Jiang <dave.jiang@intel.com>
9367 M:      Keith Busch <keith.busch@intel.com>
9368 M:      Ira Weiny <ira.weiny@intel.com>
9369 L:      linux-nvdimm@lists.01.org
9370 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9372 S:      Supported
9373 F:      drivers/nvdimm/*
9374 F:      drivers/acpi/nfit/*
9375 F:      include/linux/nd.h
9376 F:      include/linux/libnvdimm.h
9377 F:      include/uapi/linux/ndctl.h
9378
9379 LICENSES and SPDX stuff
9380 M:      Thomas Gleixner <tglx@linutronix.de>
9381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9382 L:      linux-spdx@vger.kernel.org
9383 S:      Maintained
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9385 F:      COPYING
9386 F:      Documentation/process/license-rules.rst
9387 F:      LICENSES/
9388 F:      scripts/spdxcheck-test.sh
9389 F:      scripts/spdxcheck.py
9390
9391 LIGHTNVM PLATFORM SUPPORT
9392 M:      Matias Bjorling <mb@lightnvm.io>
9393 W:      http://github/OpenChannelSSD
9394 L:      linux-block@vger.kernel.org
9395 S:      Maintained
9396 F:      drivers/lightnvm/
9397 F:      include/linux/lightnvm.h
9398 F:      include/uapi/linux/lightnvm.h
9399
9400 LINUX FOR POWER MACINTOSH
9401 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9402 W:      http://www.penguinppc.org/
9403 L:      linuxppc-dev@lists.ozlabs.org
9404 S:      Maintained
9405 F:      arch/powerpc/platforms/powermac/
9406 F:      drivers/macintosh/
9407
9408 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9409 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9410 M:      Paul Mackerras <paulus@samba.org>
9411 M:      Michael Ellerman <mpe@ellerman.id.au>
9412 W:      https://github.com/linuxppc/linux/wiki
9413 L:      linuxppc-dev@lists.ozlabs.org
9414 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9416 S:      Supported
9417 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9418 F:      Documentation/devicetree/bindings/powerpc/
9419 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9420 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9421 F:      Documentation/powerpc/
9422 F:      arch/powerpc/
9423 F:      drivers/char/tpm/tpm_ibmvtpm*
9424 F:      drivers/crypto/nx/
9425 F:      drivers/crypto/vmx/
9426 F:      drivers/i2c/busses/i2c-opal.c
9427 F:      drivers/net/ethernet/ibm/ibmveth.*
9428 F:      drivers/net/ethernet/ibm/ibmvnic.*
9429 F:      drivers/pci/hotplug/pnv_php.c
9430 F:      drivers/pci/hotplug/rpa*
9431 F:      drivers/rtc/rtc-opal.c
9432 F:      drivers/scsi/ibmvscsi/
9433 F:      drivers/tty/hvc/hvc_opal.c
9434 F:      drivers/watchdog/wdrtas.c
9435 F:      tools/testing/selftests/powerpc
9436 N:      /pmac
9437 N:      powermac
9438 N:      powernv
9439 N:      [^a-z0-9]ps3
9440 N:      pseries
9441
9442 LINUX FOR POWERPC EMBEDDED MPC5XXX
9443 M:      Anatolij Gustschin <agust@denx.de>
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 T:      git git://git.denx.de/linux-denx-agust.git
9446 S:      Maintained
9447 F:      arch/powerpc/platforms/512x/
9448 F:      arch/powerpc/platforms/52xx/
9449
9450 LINUX FOR POWERPC EMBEDDED PPC4XX
9451 M:      Alistair Popple <alistair@popple.id.au>
9452 M:      Matt Porter <mporter@kernel.crashing.org>
9453 W:      http://www.penguinppc.org/
9454 L:      linuxppc-dev@lists.ozlabs.org
9455 S:      Maintained
9456 F:      arch/powerpc/platforms/40x/
9457 F:      arch/powerpc/platforms/44x/
9458
9459 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9460 M:      Scott Wood <oss@buserror.net>
9461 M:      Kumar Gala <galak@kernel.crashing.org>
9462 W:      http://www.penguinppc.org/
9463 L:      linuxppc-dev@lists.ozlabs.org
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9465 S:      Maintained
9466 F:      arch/powerpc/platforms/83xx/
9467 F:      arch/powerpc/platforms/85xx/
9468 F:      Documentation/devicetree/bindings/powerpc/fsl/
9469
9470 LINUX FOR POWERPC EMBEDDED PPC8XX
9471 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9472 W:      http://www.penguinppc.org/
9473 L:      linuxppc-dev@lists.ozlabs.org
9474 S:      Maintained
9475 F:      arch/powerpc/platforms/8xx/
9476
9477 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9478 L:      linuxppc-dev@lists.ozlabs.org
9479 S:      Orphan
9480 F:      arch/powerpc/*/*virtex*
9481 F:      arch/powerpc/*/*/*virtex*
9482
9483 LINUX FOR POWERPC PA SEMI PWRFICIENT
9484 L:      linuxppc-dev@lists.ozlabs.org
9485 S:      Orphan
9486 F:      arch/powerpc/platforms/pasemi/
9487 F:      drivers/*/*pasemi*
9488 F:      drivers/*/*/*pasemi*
9489
9490 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9491 M:      Kees Cook <keescook@chromium.org>
9492 S:      Maintained
9493 F:      drivers/misc/lkdtm/*
9494
9495 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9496 M:      Alan Stern <stern@rowland.harvard.edu>
9497 M:      Andrea Parri <parri.andrea@gmail.com>
9498 M:      Will Deacon <will@kernel.org>
9499 M:      Peter Zijlstra <peterz@infradead.org>
9500 M:      Boqun Feng <boqun.feng@gmail.com>
9501 M:      Nicholas Piggin <npiggin@gmail.com>
9502 M:      David Howells <dhowells@redhat.com>
9503 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9504 M:      Luc Maranget <luc.maranget@inria.fr>
9505 M:      "Paul E. McKenney" <paulmck@kernel.org>
9506 R:      Akira Yokosawa <akiyks@gmail.com>
9507 R:      Daniel Lustig <dlustig@nvidia.com>
9508 L:      linux-kernel@vger.kernel.org
9509 L:      linux-arch@vger.kernel.org
9510 S:      Supported
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9512 F:      tools/memory-model/
9513 F:      Documentation/atomic_bitops.txt
9514 F:      Documentation/atomic_t.txt
9515 F:      Documentation/core-api/atomic_ops.rst
9516 F:      Documentation/core-api/refcount-vs-atomic.rst
9517 F:      Documentation/memory-barriers.txt
9518
9519 LIS3LV02D ACCELEROMETER DRIVER
9520 M:      Eric Piel <eric.piel@tremplin-utc.net>
9521 S:      Maintained
9522 F:      Documentation/misc-devices/lis3lv02d.rst
9523 F:      drivers/misc/lis3lv02d/
9524 F:      drivers/platform/x86/hp_accel.c
9525
9526 LIVE PATCHING
9527 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9528 M:      Jiri Kosina <jikos@kernel.org>
9529 M:      Miroslav Benes <mbenes@suse.cz>
9530 M:      Petr Mladek <pmladek@suse.com>
9531 R:      Joe Lawrence <joe.lawrence@redhat.com>
9532 S:      Maintained
9533 F:      kernel/livepatch/
9534 F:      include/linux/livepatch.h
9535 F:      arch/x86/include/asm/livepatch.h
9536 F:      arch/x86/kernel/livepatch.c
9537 F:      Documentation/livepatch/
9538 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9539 F:      samples/livepatch/
9540 F:      tools/testing/selftests/livepatch/
9541 L:      live-patching@vger.kernel.org
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9543
9544 LLC (802.2)
9545 L:      netdev@vger.kernel.org
9546 S:      Odd fixes
9547 F:      include/linux/llc.h
9548 F:      include/uapi/linux/llc.h
9549 F:      include/net/llc*
9550 F:      net/llc/
9551
9552 LM73 HARDWARE MONITOR DRIVER
9553 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/hwmon/lm73.c
9557
9558 LM78 HARDWARE MONITOR DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/lm78.rst
9563 F:      drivers/hwmon/lm78.c
9564
9565 LM83 HARDWARE MONITOR DRIVER
9566 M:      Jean Delvare <jdelvare@suse.com>
9567 L:      linux-hwmon@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/hwmon/lm83.rst
9570 F:      drivers/hwmon/lm83.c
9571
9572 LM90 HARDWARE MONITOR DRIVER
9573 M:      Jean Delvare <jdelvare@suse.com>
9574 L:      linux-hwmon@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/hwmon/lm90.rst
9577 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9578 F:      drivers/hwmon/lm90.c
9579 F:      include/dt-bindings/thermal/lm90.h
9580
9581 LM95234 HARDWARE MONITOR DRIVER
9582 M:      Guenter Roeck <linux@roeck-us.net>
9583 L:      linux-hwmon@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/hwmon/lm95234.rst
9586 F:      drivers/hwmon/lm95234.c
9587
9588 LME2510 MEDIA DRIVER
9589 M:      Malcolm Priestley <tvboxspy@gmail.com>
9590 L:      linux-media@vger.kernel.org
9591 W:      https://linuxtv.org
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 S:      Maintained
9594 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9595
9596 LOADPIN SECURITY MODULE
9597 M:      Kees Cook <keescook@chromium.org>
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9599 S:      Supported
9600 F:      security/loadpin/
9601 F:      Documentation/admin-guide/LSM/LoadPin.rst
9602
9603 LOCKING PRIMITIVES
9604 M:      Peter Zijlstra <peterz@infradead.org>
9605 M:      Ingo Molnar <mingo@redhat.com>
9606 M:      Will Deacon <will@kernel.org>
9607 L:      linux-kernel@vger.kernel.org
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9609 S:      Maintained
9610 F:      Documentation/locking/
9611 F:      include/linux/lockdep.h
9612 F:      include/linux/spinlock*.h
9613 F:      arch/*/include/asm/spinlock*.h
9614 F:      include/linux/rwlock*.h
9615 F:      include/linux/mutex*.h
9616 F:      include/linux/rwsem*.h
9617 F:      include/linux/seqlock.h
9618 F:      lib/locking*.[ch]
9619 F:      kernel/locking/
9620 X:      kernel/locking/locktorture.c
9621
9622 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9623 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9624 L:      linux-ntfs-dev@lists.sourceforge.net
9625 W:      http://www.linux-ntfs.org/content/view/19/37/
9626 S:      Maintained
9627 F:      Documentation/admin-guide/ldm.rst
9628 F:      block/partitions/ldm.*
9629
9630 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9631 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9632 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9633 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9634 L:      MPT-FusionLinux.pdl@broadcom.com
9635 L:      linux-scsi@vger.kernel.org
9636 W:      http://www.avagotech.com/support/
9637 S:      Supported
9638 F:      drivers/message/fusion/
9639 F:      drivers/scsi/mpt3sas/
9640
9641 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9642 M:      Matthew Wilcox <willy@infradead.org>
9643 L:      linux-scsi@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/scsi/sym53c8xx_2/
9646
9647 LTC1660 DAC DRIVER
9648 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9649 L:      linux-iio@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9652 F:      drivers/iio/dac/ltc1660.c
9653
9654 LTC4261 HARDWARE MONITOR DRIVER
9655 M:      Guenter Roeck <linux@roeck-us.net>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/hwmon/ltc4261.rst
9659 F:      drivers/hwmon/ltc4261.c
9660
9661 LTC4306 I2C MULTIPLEXER DRIVER
9662 M:      Michael Hennerich <michael.hennerich@analog.com>
9663 W:      http://ez.analog.com/community/linux-device-drivers
9664 L:      linux-i2c@vger.kernel.org
9665 S:      Supported
9666 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9667 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9668
9669 LTP (Linux Test Project)
9670 M:      Mike Frysinger <vapier@gentoo.org>
9671 M:      Cyril Hrubis <chrubis@suse.cz>
9672 M:      Wanlong Gao <wanlong.gao@gmail.com>
9673 M:      Jan Stancek <jstancek@redhat.com>
9674 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9675 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9676 L:      ltp@lists.linux.it (subscribers-only)
9677 W:      http://linux-test-project.github.io/
9678 T:      git git://github.com/linux-test-project/ltp.git
9679 S:      Maintained
9680
9681 M68K ARCHITECTURE
9682 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9683 L:      linux-m68k@lists.linux-m68k.org
9684 W:      http://www.linux-m68k.org/
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9686 S:      Maintained
9687 F:      arch/m68k/
9688 F:      drivers/zorro/
9689
9690 M68K ON APPLE MACINTOSH
9691 M:      Joshua Thompson <funaho@jurai.org>
9692 W:      http://www.mac.linux-m68k.org/
9693 L:      linux-m68k@lists.linux-m68k.org
9694 S:      Maintained
9695 F:      arch/m68k/mac/
9696
9697 M68K ON HP9000/300
9698 M:      Philip Blundell <philb@gnu.org>
9699 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9700 S:      Maintained
9701 F:      arch/m68k/hp300/
9702
9703 M88DS3103 MEDIA DRIVER
9704 M:      Antti Palosaari <crope@iki.fi>
9705 L:      linux-media@vger.kernel.org
9706 W:      https://linuxtv.org
9707 W:      http://palosaari.fi/linux/
9708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9709 T:      git git://linuxtv.org/anttip/media_tree.git
9710 S:      Maintained
9711 F:      drivers/media/dvb-frontends/m88ds3103*
9712
9713 M88RS2000 MEDIA DRIVER
9714 M:      Malcolm Priestley <tvboxspy@gmail.com>
9715 L:      linux-media@vger.kernel.org
9716 W:      https://linuxtv.org
9717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9718 S:      Maintained
9719 F:      drivers/media/dvb-frontends/m88rs2000*
9720
9721 MA901 MASTERKIT USB FM RADIO DRIVER
9722 M:      Alexey Klimov <klimov.linux@gmail.com>
9723 L:      linux-media@vger.kernel.org
9724 T:      git git://linuxtv.org/media_tree.git
9725 S:      Maintained
9726 F:      drivers/media/radio/radio-ma901.c
9727
9728 MAC80211
9729 M:      Johannes Berg <johannes@sipsolutions.net>
9730 L:      linux-wireless@vger.kernel.org
9731 W:      http://wireless.kernel.org/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9734 S:      Maintained
9735 F:      Documentation/networking/mac80211-injection.txt
9736 F:      include/net/mac80211.h
9737 F:      net/mac80211/
9738 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9739 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9740
9741 MAILBOX API
9742 M:      Jassi Brar <jassisinghbrar@gmail.com>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/mailbox/
9746 F:      include/linux/mailbox_client.h
9747 F:      include/linux/mailbox_controller.h
9748
9749 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9750 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9751 W:      http://www.kernel.org/doc/man-pages
9752 L:      linux-man@vger.kernel.org
9753 S:      Maintained
9754
9755 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9756 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9757 L:      linux-mips@vger.kernel.org
9758 S:      Maintained
9759 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9760
9761 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9762 M:      Andrew Lunn <andrew@lunn.ch>
9763 M:      Vivien Didelot <vivien.didelot@gmail.com>
9764 L:      netdev@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/net/dsa/mv88e6xxx/
9767 F:      include/linux/platform_data/mv88e6xxx.h
9768 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9769
9770 MARVELL ARMADA DRM SUPPORT
9771 M:      Russell King <linux@armlinux.org.uk>
9772 S:      Maintained
9773 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9774 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9775 F:      drivers/gpu/drm/armada/
9776 F:      include/uapi/drm/armada_drm.h
9777 F:      Documentation/devicetree/bindings/display/armada/
9778
9779 MARVELL ARMADA 3700 PHY DRIVERS
9780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9781 S:      Maintained
9782 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9783 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9784 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9785 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9786
9787 MARVELL CRYPTO DRIVER
9788 M:      Boris Brezillon <bbrezillon@kernel.org>
9789 M:      Arnaud Ebalard <arno@natisbad.org>
9790 F:      drivers/crypto/marvell/
9791 S:      Maintained
9792 L:      linux-crypto@vger.kernel.org
9793
9794 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9795 M:      Mirko Lindner <mlindner@marvell.com>
9796 M:      Stephen Hemminger <stephen@networkplumber.org>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/ethernet/marvell/sk*
9800
9801 MARVELL LIBERTAS WIRELESS DRIVER
9802 L:      libertas-dev@lists.infradead.org
9803 S:      Orphan
9804 F:      drivers/net/wireless/marvell/libertas/
9805
9806 MARVELL MACCHIATOBIN SUPPORT
9807 M:      Russell King <linux@armlinux.org.uk>
9808 L:      linux-arm-kernel@lists.infradead.org
9809 S:      Maintained
9810 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9811
9812 MARVELL MV643XX ETHERNET DRIVER
9813 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9814 L:      netdev@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9817 F:      include/linux/mv643xx.h
9818
9819 MARVELL MV88X3310 PHY DRIVER
9820 M:      Russell King <linux@armlinux.org.uk>
9821 L:      netdev@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/net/phy/marvell10g.c
9824
9825 MARVELL MVEBU THERMAL DRIVER
9826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9827 S:      Maintained
9828 F:      drivers/thermal/armada_thermal.c
9829
9830 MARVELL MVNETA ETHERNET DRIVER
9831 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9832 L:      netdev@vger.kernel.org
9833 S:      Maintained
9834 F:      drivers/net/ethernet/marvell/mvneta.*
9835
9836 MARVELL MWIFIEX WIRELESS DRIVER
9837 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9838 M:      Nishant Sarmukadam <nishants@marvell.com>
9839 M:      Ganapathi Bhat <gbhat@marvell.com>
9840 M:      Xinming Hu <huxinming820@gmail.com>
9841 L:      linux-wireless@vger.kernel.org
9842 S:      Maintained
9843 F:      drivers/net/wireless/marvell/mwifiex/
9844
9845 MARVELL MWL8K WIRELESS DRIVER
9846 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9847 L:      linux-wireless@vger.kernel.org
9848 S:      Odd Fixes
9849 F:      drivers/net/wireless/marvell/mwl8k.c
9850
9851 MARVELL NAND CONTROLLER DRIVER
9852 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9853 L:      linux-mtd@lists.infradead.org
9854 S:      Maintained
9855 F:      drivers/mtd/nand/raw/marvell_nand.c
9856 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9857
9858 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9859 M:      Nicolas Pitre <nico@fluxnic.net>
9860 S:      Odd Fixes
9861 F:      drivers/mmc/host/mvsdio.*
9862
9863 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9864 M:      Hu Ziji <huziji@marvell.com>
9865 L:      linux-mmc@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/mmc/host/sdhci-xenon*
9868 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9869
9870 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9871 M:      Sunil Goutham <sgoutham@marvell.com>
9872 M:      Linu Cherian <lcherian@marvell.com>
9873 M:      Geetha sowjanya <gakula@marvell.com>
9874 M:      Jerin Jacob <jerinj@marvell.com>
9875 L:      netdev@vger.kernel.org
9876 S:      Supported
9877 F:      drivers/net/ethernet/marvell/octeontx2/af/
9878
9879 MATROX FRAMEBUFFER DRIVER
9880 L:      linux-fbdev@vger.kernel.org
9881 S:      Orphan
9882 F:      drivers/video/fbdev/matrox/matroxfb_*
9883 F:      include/uapi/linux/matroxfb.h
9884
9885 MAX16065 HARDWARE MONITOR DRIVER
9886 M:      Guenter Roeck <linux@roeck-us.net>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/max16065.rst
9890 F:      drivers/hwmon/max16065.c
9891
9892 MAX2175 SDR TUNER DRIVER
9893 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9894 L:      linux-media@vger.kernel.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9898 F:      Documentation/media/v4l-drivers/max2175.rst
9899 F:      drivers/media/i2c/max2175*
9900 F:      include/uapi/linux/max2175.h
9901
9902 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9903 L:      linux-hwmon@vger.kernel.org
9904 S:      Orphan
9905 F:      Documentation/hwmon/max6650.rst
9906 F:      drivers/hwmon/max6650.c
9907
9908 MAX6697 HARDWARE MONITOR DRIVER
9909 M:      Guenter Roeck <linux@roeck-us.net>
9910 L:      linux-hwmon@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/hwmon/max6697.rst
9913 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9914 F:      drivers/hwmon/max6697.c
9915 F:      include/linux/platform_data/max6697.h
9916
9917 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9918 M:      Peter Rosin <peda@axentia.se>
9919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/sound/max9860.txt
9922 F:      sound/soc/codecs/max9860.*
9923
9924 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9925 M:      Andreas Klinger <ak@it-klinger.de>
9926 L:      linux-iio@vger.kernel.org
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9929 F:      drivers/iio/proximity/mb1232.c
9930
9931 MAXIM MAX77650 PMIC MFD DRIVER
9932 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9933 L:      linux-kernel@vger.kernel.org
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/*/*max77650.txt
9936 F:      Documentation/devicetree/bindings/*/max77650*.txt
9937 F:      include/linux/mfd/max77650.h
9938 F:      drivers/mfd/max77650.c
9939 F:      drivers/regulator/max77650-regulator.c
9940 F:      drivers/power/supply/max77650-charger.c
9941 F:      drivers/input/misc/max77650-onkey.c
9942 F:      drivers/leds/leds-max77650.c
9943 F:      drivers/gpio/gpio-max77650.c
9944
9945 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9946 M:      Javier Martinez Canillas <javier@dowhile0.org>
9947 L:      linux-kernel@vger.kernel.org
9948 S:      Supported
9949 F:      drivers/regulator/max77802-regulator.c
9950 F:      Documentation/devicetree/bindings/*/*max77802.txt
9951 F:      include/dt-bindings/*/*max77802.h
9952
9953 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9954 M:      Krzysztof Kozlowski <krzk@kernel.org>
9955 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9956 L:      linux-pm@vger.kernel.org
9957 S:      Supported
9958 F:      drivers/power/supply/max14577_charger.c
9959 F:      drivers/power/supply/max77693_charger.c
9960
9961 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9962 M:      Chanwoo Choi <cw00.choi@samsung.com>
9963 M:      Krzysztof Kozlowski <krzk@kernel.org>
9964 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9965 L:      linux-kernel@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/*/max14577*.c
9968 F:      drivers/*/max77686*.c
9969 F:      drivers/*/max77693*.c
9970 F:      drivers/extcon/extcon-max14577.c
9971 F:      drivers/extcon/extcon-max77693.c
9972 F:      drivers/rtc/rtc-max77686.c
9973 F:      drivers/clk/clk-max77686.c
9974 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9975 F:      Documentation/devicetree/bindings/*/max77686.txt
9976 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9977 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9978 F:      include/linux/mfd/max14577*.h
9979 F:      include/linux/mfd/max77686*.h
9980 F:      include/linux/mfd/max77693*.h
9981
9982 MAXIRADIO FM RADIO RECEIVER DRIVER
9983 M:      Hans Verkuil <hverkuil@xs4all.nl>
9984 L:      linux-media@vger.kernel.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 W:      https://linuxtv.org
9987 S:      Maintained
9988 F:      drivers/media/radio/radio-maxiradio*
9989
9990 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9991 M:      Peter Rosin <peda@axentia.se>
9992 L:      linux-iio@vger.kernel.org
9993 S:      Maintained
9994 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9995 F:      drivers/iio/potentiometer/mcp4018.c
9996 F:      drivers/iio/potentiometer/mcp4531.c
9997
9998 MCR20A IEEE-802.15.4 RADIO DRIVER
9999 M:      Xue Liu <liuxuenetmail@gmail.com>
10000 L:      linux-wpan@vger.kernel.org
10001 W:      https://github.com/xueliu/mcr20a-linux
10002 S:      Maintained
10003 F:      drivers/net/ieee802154/mcr20a.c
10004 F:      drivers/net/ieee802154/mcr20a.h
10005 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10006
10007 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10008 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10009 L:      linux-iio@vger.kernel.org
10010 S:      Maintained
10011 F:      drivers/iio/dac/cio-dac.c
10012
10013 MEDIA CONTROLLER FRAMEWORK
10014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10016 L:      linux-media@vger.kernel.org
10017 W:      https://www.linuxtv.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      drivers/media/mc/
10021 F:      include/media/media-*.h
10022 F:      include/uapi/linux/media.h
10023
10024 MEDIA DRIVERS FOR ASCOT2E
10025 M:      Sergey Kozlov <serjk@netup.ru>
10026 M:      Abylay Ospan <aospan@netup.ru>
10027 L:      linux-media@vger.kernel.org
10028 W:      https://linuxtv.org
10029 W:      http://netup.tv/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/ascot2e*
10033
10034 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10035 M:      Jasmin Jessich <jasmin@anw.at>
10036 L:      linux-media@vger.kernel.org
10037 W:      https://linuxtv.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Maintained
10040 F:      drivers/media/dvb-frontends/cxd2099*
10041
10042 MEDIA DRIVERS FOR CXD2841ER
10043 M:      Sergey Kozlov <serjk@netup.ru>
10044 M:      Abylay Ospan <aospan@netup.ru>
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 W:      http://netup.tv/
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      drivers/media/dvb-frontends/cxd2841er*
10051
10052 MEDIA DRIVERS FOR CXD2880
10053 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10054 L:      linux-media@vger.kernel.org
10055 W:      http://linuxtv.org/
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Supported
10058 F:      drivers/media/dvb-frontends/cxd2880/*
10059 F:      drivers/media/spi/cxd2880*
10060
10061 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10062 L:      linux-media@vger.kernel.org
10063 W:      https://linuxtv.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Orphan
10066 F:      drivers/media/pci/ddbridge/*
10067
10068 MEDIA DRIVERS FOR FREESCALE IMX
10069 M:      Steve Longerbeam <slongerbeam@gmail.com>
10070 M:      Philipp Zabel <p.zabel@pengutronix.de>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/imx.txt
10075 F:      Documentation/media/v4l-drivers/imx.rst
10076 F:      drivers/staging/media/imx/
10077 F:      include/linux/imx-media.h
10078 F:      include/media/imx.h
10079
10080 MEDIA DRIVER FOR FREESCALE IMX PXP
10081 M:      Philipp Zabel <p.zabel@pengutronix.de>
10082 L:      linux-media@vger.kernel.org
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Maintained
10085 F:      drivers/media/platform/imx-pxp.[ch]
10086
10087 MEDIA DRIVERS FOR FREESCALE IMX7
10088 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10089 L:      linux-media@vger.kernel.org
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10093 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10094 F:      Documentation/media/v4l-drivers/imx7.rst
10095 F:      drivers/staging/media/imx/imx7-media-csi.c
10096 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10097
10098 MEDIA DRIVERS FOR HELENE
10099 M:      Abylay Ospan <aospan@netup.ru>
10100 L:      linux-media@vger.kernel.org
10101 W:      https://linuxtv.org
10102 W:      http://netup.tv/
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Supported
10105 F:      drivers/media/dvb-frontends/helene*
10106
10107 MEDIA DRIVERS FOR HORUS3A
10108 M:      Sergey Kozlov <serjk@netup.ru>
10109 M:      Abylay Ospan <aospan@netup.ru>
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 W:      http://netup.tv/
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/dvb-frontends/horus3a*
10116
10117 MEDIA DRIVERS FOR LNBH25
10118 M:      Sergey Kozlov <serjk@netup.ru>
10119 M:      Abylay Ospan <aospan@netup.ru>
10120 L:      linux-media@vger.kernel.org
10121 W:      https://linuxtv.org
10122 W:      http://netup.tv/
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      drivers/media/dvb-frontends/lnbh25*
10126
10127 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10128 L:      linux-media@vger.kernel.org
10129 W:      https://linuxtv.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Orphan
10132 F:      drivers/media/dvb-frontends/mxl5xx*
10133
10134 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10135 M:      Sergey Kozlov <serjk@netup.ru>
10136 M:      Abylay Ospan <aospan@netup.ru>
10137 L:      linux-media@vger.kernel.org
10138 W:      https://linuxtv.org
10139 W:      http://netup.tv/
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      drivers/media/pci/netup_unidvb/*
10143
10144 MEDIA DRIVERS FOR RENESAS - CEU
10145 M:      Jacopo Mondi <jacopo@jmondi.org>
10146 L:      linux-media@vger.kernel.org
10147 L:      linux-renesas-soc@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10151 F:      drivers/media/platform/renesas-ceu.c
10152 F:      include/media/drv-intf/renesas-ceu.h
10153
10154 MEDIA DRIVERS FOR RENESAS - DRIF
10155 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10156 L:      linux-media@vger.kernel.org
10157 L:      linux-renesas-soc@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10161 F:      drivers/media/platform/rcar_drif.c
10162
10163 MEDIA DRIVERS FOR RENESAS - FCP
10164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10165 L:      linux-media@vger.kernel.org
10166 L:      linux-renesas-soc@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Supported
10169 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10170 F:      drivers/media/platform/rcar-fcp.c
10171 F:      include/media/rcar-fcp.h
10172
10173 MEDIA DRIVERS FOR RENESAS - FDP1
10174 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10175 L:      linux-media@vger.kernel.org
10176 L:      linux-renesas-soc@vger.kernel.org
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Supported
10179 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10180 F:      drivers/media/platform/rcar_fdp1.c
10181
10182 MEDIA DRIVERS FOR RENESAS - VIN
10183 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10184 L:      linux-media@vger.kernel.org
10185 L:      linux-renesas-soc@vger.kernel.org
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Supported
10188 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10189 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10190 F:      drivers/media/platform/rcar-vin/
10191
10192 MEDIA DRIVERS FOR RENESAS - VSP1
10193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10194 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10195 L:      linux-media@vger.kernel.org
10196 L:      linux-renesas-soc@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Supported
10199 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10200 F:      drivers/media/platform/vsp1/
10201
10202 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10203 L:      linux-media@vger.kernel.org
10204 W:      https://linuxtv.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Orphan
10207 F:      drivers/media/dvb-frontends/stv0910*
10208
10209 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Orphan
10214 F:      drivers/media/dvb-frontends/stv6111*
10215
10216 MEDIA DRIVERS FOR STM32 - DCMI
10217 M:      Hugues Fruchet <hugues.fruchet@st.com>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Supported
10221 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10222 F:      drivers/media/platform/stm32/stm32-dcmi.c
10223
10224 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10225 M:      Dmitry Osipenko <digetx@gmail.com>
10226 L:      linux-media@vger.kernel.org
10227 L:      linux-tegra@vger.kernel.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10231 F:      drivers/staging/media/tegra-vde/
10232
10233 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10235 P:      LinuxTV.org Project
10236 L:      linux-media@vger.kernel.org
10237 W:      https://linuxtv.org
10238 Q:      http://patchwork.kernel.org/project/linux-media/list/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Maintained
10241 F:      Documentation/devicetree/bindings/media/
10242 F:      Documentation/media/
10243 F:      drivers/media/
10244 F:      drivers/staging/media/
10245 F:      include/linux/platform_data/media/
10246 F:      include/media/
10247 F:      include/uapi/linux/dvb/
10248 F:      include/uapi/linux/videodev2.h
10249 F:      include/uapi/linux/media.h
10250 F:      include/uapi/linux/v4l2-*
10251 F:      include/uapi/linux/meye.h
10252 F:      include/uapi/linux/ivtv*
10253 F:      include/uapi/linux/uvcvideo.h
10254
10255 MEDIATEK BLUETOOTH DRIVER
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 L:      linux-bluetooth@vger.kernel.org
10258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10259 S:      Maintained
10260 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10261 F:      drivers/bluetooth/btmtkuart.c
10262
10263 MEDIATEK CIR DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 S:      Maintained
10266 F:      drivers/media/rc/mtk-cir.c
10267
10268 MEDIATEK DMA DRIVER
10269 M:      Sean Wang <sean.wang@mediatek.com>
10270 L:      dmaengine@vger.kernel.org
10271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10273 S:      Maintained
10274 F:      Documentation/devicetree/bindings/dma/mtk-*
10275 F:      drivers/dma/mediatek/
10276
10277 MEDIATEK PMIC LED DRIVER
10278 M:      Sean Wang <sean.wang@mediatek.com>
10279 S:      Maintained
10280 F:      drivers/leds/leds-mt6323.c
10281 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10282
10283 MEDIATEK ETHERNET DRIVER
10284 M:      Felix Fietkau <nbd@openwrt.org>
10285 M:      John Crispin <john@phrozen.org>
10286 M:      Sean Wang <sean.wang@mediatek.com>
10287 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/net/ethernet/mediatek/
10291
10292 MEDIATEK SWITCH DRIVER
10293 M:      Sean Wang <sean.wang@mediatek.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/net/dsa/mt7530.*
10297 F:      net/dsa/tag_mtk.c
10298
10299 MEDIATEK JPEG DRIVER
10300 M:      Rick Chang <rick.chang@mediatek.com>
10301 M:      Bin Liu <bin.liu@mediatek.com>
10302 S:      Supported
10303 F:      drivers/media/platform/mtk-jpeg/
10304 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10305
10306 MEDIATEK MDP DRIVER
10307 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10308 M:      Houlong Wei <houlong.wei@mediatek.com>
10309 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10310 S:      Supported
10311 F:      drivers/media/platform/mtk-mdp/
10312 F:      drivers/media/platform/mtk-vpu/
10313 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10314
10315 MEDIATEK MEDIA DRIVER
10316 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10317 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10318 S:      Supported
10319 F:      drivers/media/platform/mtk-vcodec/
10320 F:      drivers/media/platform/mtk-vpu/
10321 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10322 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10323
10324 MEDIATEK MMC/SD/SDIO DRIVER
10325 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10326 S:      Maintained
10327 F:      drivers/mmc/host/mtk-sd.c
10328 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10329
10330 MEDIATEK MT76 WIRELESS LAN DRIVER
10331 M:      Felix Fietkau <nbd@nbd.name>
10332 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10333 R:      Ryder Lee <ryder.lee@mediatek.com>
10334 R:      Roy Luo <royluo@google.com>
10335 L:      linux-wireless@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/net/wireless/mediatek/mt76/
10338
10339 MEDIATEK MT7601U WIRELESS LAN DRIVER
10340 M:      Jakub Kicinski <kubakici@wp.pl>
10341 L:      linux-wireless@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/net/wireless/mediatek/mt7601u/
10344
10345 MEDIATEK MT7621/28/88 I2C DRIVER
10346 M:      Stefan Roese <sr@denx.de>
10347 L:      linux-i2c@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/i2c/busses/i2c-mt7621.c
10350 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10351
10352 MEDIATEK NAND CONTROLLER DRIVER
10353 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10354 L:      linux-mtd@lists.infradead.org
10355 S:      Maintained
10356 F:      drivers/mtd/nand/raw/mtk_*
10357 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10358
10359 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10360 M:      Sean Wang <sean.wang@mediatek.com>
10361 S:      Maintained
10362 F:      drivers/char/hw_random/mtk-rng.c
10363
10364 MEDIATEK USB3 DRD IP DRIVER
10365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10366 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10368 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10369 S:      Maintained
10370 F:      drivers/usb/mtu3/
10371
10372 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10373 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10374 M:      Martin Donnelly <martin.donnelly@ge.com>
10375 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10376 S:      Maintained
10377 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10378 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10379
10380 MEGARAID SCSI/SAS DRIVERS
10381 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10382 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10383 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10384 L:      megaraidlinux.pdl@broadcom.com
10385 L:      linux-scsi@vger.kernel.org
10386 W:      http://www.avagotech.com/support/
10387 S:      Maintained
10388 F:      Documentation/scsi/megaraid.txt
10389 F:      drivers/scsi/megaraid.*
10390 F:      drivers/scsi/megaraid/
10391
10392 MELEXIS MLX90614 DRIVER
10393 M:      Crt Mori <cmo@melexis.com>
10394 L:      linux-iio@vger.kernel.org
10395 W:      http://www.melexis.com
10396 S:      Supported
10397 F:      drivers/iio/temperature/mlx90614.c
10398
10399 MELEXIS MLX90632 DRIVER
10400 M:      Crt Mori <cmo@melexis.com>
10401 L:      linux-iio@vger.kernel.org
10402 W:      http://www.melexis.com
10403 S:      Supported
10404 F:      drivers/iio/temperature/mlx90632.c
10405
10406 MELFAS MIP4 TOUCHSCREEN DRIVER
10407 M:      Sangwon Jee <jeesw@melfas.com>
10408 W:      http://www.melfas.com
10409 S:      Supported
10410 F:      drivers/input/touchscreen/melfas_mip4.c
10411 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10412
10413 MELLANOX ETHERNET DRIVER (mlx4_en)
10414 M:      Tariq Toukan <tariqt@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10420
10421 MELLANOX ETHERNET DRIVER (mlx5e)
10422 M:      Saeed Mahameed <saeedm@mellanox.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10428
10429 MELLANOX ETHERNET INNOVA DRIVERS
10430 R:      Boris Pismenny <borisp@mellanox.com>
10431 L:      netdev@vger.kernel.org
10432 S:      Supported
10433 W:      http://www.mellanox.com
10434 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10435 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10436 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10437 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10438 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10439
10440 MELLANOX ETHERNET SWITCH DRIVERS
10441 M:      Jiri Pirko <jiri@mellanox.com>
10442 M:      Ido Schimmel <idosch@mellanox.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Supported
10445 W:      http://www.mellanox.com
10446 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10447 F:      drivers/net/ethernet/mellanox/mlxsw/
10448 F:      tools/testing/selftests/drivers/net/mlxsw/
10449
10450 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10451 M:      mlxsw@mellanox.com
10452 L:      netdev@vger.kernel.org
10453 S:      Supported
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10456 F:      drivers/net/ethernet/mellanox/mlxfw/
10457
10458 MELLANOX HARDWARE PLATFORM SUPPORT
10459 M:      Andy Shevchenko <andy@infradead.org>
10460 M:      Darren Hart <dvhart@infradead.org>
10461 M:      Vadim Pasternak <vadimp@mellanox.com>
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/platform/mellanox/
10465 F:      include/linux/platform_data/mlxreg.h
10466
10467 MELLANOX MLX4 core VPI driver
10468 M:      Tariq Toukan <tariqt@mellanox.com>
10469 L:      netdev@vger.kernel.org
10470 L:      linux-rdma@vger.kernel.org
10471 W:      http://www.mellanox.com
10472 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10473 S:      Supported
10474 F:      drivers/net/ethernet/mellanox/mlx4/
10475 F:      include/linux/mlx4/
10476
10477 MELLANOX MLX4 IB driver
10478 M:      Yishai Hadas <yishaih@mellanox.com>
10479 L:      linux-rdma@vger.kernel.org
10480 W:      http://www.mellanox.com
10481 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10482 S:      Supported
10483 F:      drivers/infiniband/hw/mlx4/
10484 F:      include/linux/mlx4/
10485 F:      include/uapi/rdma/mlx4-abi.h
10486
10487 MELLANOX MLX5 core VPI driver
10488 M:      Saeed Mahameed <saeedm@mellanox.com>
10489 M:      Leon Romanovsky <leonro@mellanox.com>
10490 L:      netdev@vger.kernel.org
10491 L:      linux-rdma@vger.kernel.org
10492 W:      http://www.mellanox.com
10493 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10494 S:      Supported
10495 F:      drivers/net/ethernet/mellanox/mlx5/core/
10496 F:      include/linux/mlx5/
10497 F:      Documentation/networking/device_drivers/mellanox/
10498
10499 MELLANOX MLX5 IB driver
10500 M:      Leon Romanovsky <leonro@mellanox.com>
10501 L:      linux-rdma@vger.kernel.org
10502 W:      http://www.mellanox.com
10503 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10504 S:      Supported
10505 F:      drivers/infiniband/hw/mlx5/
10506 F:      include/linux/mlx5/
10507 F:      include/uapi/rdma/mlx5-abi.h
10508
10509 MELLANOX MLXCPLD I2C AND MUX DRIVER
10510 M:      Vadim Pasternak <vadimp@mellanox.com>
10511 M:      Michael Shych <michaelsh@mellanox.com>
10512 L:      linux-i2c@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/i2c/busses/i2c-mlxcpld.c
10515 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10516 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10517
10518 MELLANOX MLXCPLD LED DRIVER
10519 M:      Vadim Pasternak <vadimp@mellanox.com>
10520 L:      linux-leds@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/leds/leds-mlxcpld.c
10523 F:      drivers/leds/leds-mlxreg.c
10524 F:      Documentation/leds/leds-mlxcpld.rst
10525
10526 MELLANOX PLATFORM DRIVER
10527 M:      Vadim Pasternak <vadimp@mellanox.com>
10528 L:      platform-driver-x86@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/platform/x86/mlx-platform.c
10531
10532 MEMBARRIER SUPPORT
10533 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10534 M:      "Paul E. McKenney" <paulmck@kernel.org>
10535 L:      linux-kernel@vger.kernel.org
10536 S:      Supported
10537 F:      kernel/sched/membarrier.c
10538 F:      include/uapi/linux/membarrier.h
10539 F:      arch/powerpc/include/asm/membarrier.h
10540
10541 MEMBLOCK
10542 M:      Mike Rapoport <rppt@linux.ibm.com>
10543 L:      linux-mm@kvack.org
10544 S:      Maintained
10545 F:      include/linux/memblock.h
10546 F:      mm/memblock.c
10547 F:      Documentation/core-api/boot-time-mm.rst
10548
10549 MEMORY MANAGEMENT
10550 M:      Andrew Morton <akpm@linux-foundation.org>
10551 L:      linux-mm@kvack.org
10552 W:      http://www.linux-mm.org
10553 T:      quilt https://ozlabs.org/~akpm/mmotm/
10554 T:      quilt https://ozlabs.org/~akpm/mmots/
10555 T:      git git://github.com/hnaz/linux-mm.git
10556 S:      Maintained
10557 F:      include/linux/mm.h
10558 F:      include/linux/gfp.h
10559 F:      include/linux/mmzone.h
10560 F:      include/linux/memory_hotplug.h
10561 F:      include/linux/vmalloc.h
10562 F:      mm/
10563
10564 MEMORY TECHNOLOGY DEVICES (MTD)
10565 M:      David Woodhouse <dwmw2@infradead.org>
10566 M:      Brian Norris <computersforpeace@gmail.com>
10567 M:      Marek Vasut <marek.vasut@gmail.com>
10568 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10569 M:      Richard Weinberger <richard@nod.at>
10570 M:      Vignesh Raghavendra <vigneshr@ti.com>
10571 L:      linux-mtd@lists.infradead.org
10572 W:      http://www.linux-mtd.infradead.org/
10573 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/mtd/
10578 F:      drivers/mtd/
10579 F:      include/linux/mtd/
10580 F:      include/uapi/mtd/
10581
10582 MEN A21 WATCHDOG DRIVER
10583 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10584 L:      linux-watchdog@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/watchdog/mena21_wdt.c
10587
10588 MEN CHAMELEON BUS (mcb)
10589 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10590 S:      Maintained
10591 F:      drivers/mcb/
10592 F:      include/linux/mcb.h
10593 F:      Documentation/driver-api/men-chameleon-bus.rst
10594
10595 MEN F21BMC (Board Management Controller)
10596 M:      Andreas Werner <andreas.werner@men.de>
10597 S:      Supported
10598 F:      drivers/mfd/menf21bmc.c
10599 F:      drivers/watchdog/menf21bmc_wdt.c
10600 F:      drivers/leds/leds-menf21bmc.c
10601 F:      drivers/hwmon/menf21bmc_hwmon.c
10602 F:      Documentation/hwmon/menf21bmc.rst
10603
10604 MEN Z069 WATCHDOG DRIVER
10605 M:      Johannes Thumshirn <jth@kernel.org>
10606 L:      linux-watchdog@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/watchdog/menz69_wdt.c
10609
10610 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10611 M:      Neil Armstrong <narmstrong@baylibre.com>
10612 L:      linux-media@vger.kernel.org
10613 L:      linux-amlogic@lists.infradead.org
10614 W:      http://linux-meson.com/
10615 S:      Supported
10616 F:      drivers/media/platform/meson/ao-cec.c
10617 F:      drivers/media/platform/meson/ao-cec-g12a.c
10618 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10619 T:      git git://linuxtv.org/media_tree.git
10620
10621 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10622 M:      Liang Yang <liang.yang@amlogic.com>
10623 L:      linux-mtd@lists.infradead.org
10624 S:      Maintained
10625 F:      drivers/mtd/nand/raw/meson_*
10626 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10627
10628 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10629 M:      Maxime Jourdan <mjourdan@baylibre.com>
10630 L:      linux-media@vger.kernel.org
10631 L:      linux-amlogic@lists.infradead.org
10632 S:      Supported
10633 F:      drivers/staging/media/meson/vdec/
10634 T:      git git://linuxtv.org/media_tree.git
10635
10636 METHODE UDPU SUPPORT
10637 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10638 S:      Maintained
10639 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10640
10641 MICROBLAZE ARCHITECTURE
10642 M:      Michal Simek <monstr@monstr.eu>
10643 W:      http://www.monstr.eu/fdt/
10644 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10645 S:      Supported
10646 F:      arch/microblaze/
10647
10648 MICROCHIP AT91 SERIAL DRIVER
10649 M:      Richard Genoud <richard.genoud@gmail.com>
10650 S:      Maintained
10651 F:      drivers/tty/serial/atmel_serial.c
10652 F:      drivers/tty/serial/atmel_serial.h
10653 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10654
10655 MICROCHIP AUDIO ASOC DRIVERS
10656 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      sound/soc/atmel
10660
10661 MICROCHIP DMA DRIVER
10662 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10664 L:      dmaengine@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/dma/at_hdmac.c
10667 F:      drivers/dma/at_hdmac_regs.h
10668 F:      include/linux/platform_data/dma-atmel.h
10669 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10670 F:      include/dt-bindings/dma/at91.h
10671
10672 MICROCHIP ECC DRIVER
10673 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10674 L:      linux-crypto@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/crypto/atmel-ecc.*
10677
10678 MICROCHIP I2C DRIVER
10679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10680 L:      linux-i2c@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/i2c/busses/i2c-at91.h
10683 F:      drivers/i2c/busses/i2c-at91-*.c
10684
10685 MICROCHIP ISC DRIVER
10686 M:      Eugen Hristev <eugen.hristev@microchip.com>
10687 L:      linux-media@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10690 F:      drivers/media/platform/atmel/atmel-isc.h
10691 F:      drivers/media/platform/atmel/atmel-isc-base.c
10692 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10693 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10694
10695 MICROCHIP ISI DRIVER
10696 M:      Eugen Hristev <eugen.hristev@microchip.com>
10697 L:      linux-media@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/media/platform/atmel/atmel-isi.c
10700 F:      drivers/media/platform/atmel/atmel-isi.h
10701
10702 MICROCHIP AT91 USART MFD DRIVER
10703 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10704 L:      linux-kernel@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/mfd/at91-usart.c
10707 F:      include/dt-bindings/mfd/at91-usart.h
10708 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10709
10710 MICROCHIP AT91 USART SPI DRIVER
10711 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10712 L:      linux-spi@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/spi/spi-at91-usart.c
10715 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10716
10717 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10718 M:      Woojung Huh <woojung.huh@microchip.com>
10719 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10720 L:      netdev@vger.kernel.org
10721 S:      Maintained
10722 F:      net/dsa/tag_ksz.c
10723 F:      drivers/net/dsa/microchip/*
10724 F:      include/linux/platform_data/microchip-ksz.h
10725 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10726
10727 MICROCHIP LAN743X ETHERNET DRIVER
10728 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10729 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10730 L:      netdev@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/net/ethernet/microchip/lan743x_*
10733
10734 MICROCHIP LCDFB DRIVER
10735 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10736 L:      linux-fbdev@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/video/fbdev/atmel_lcdfb.c
10739 F:      include/video/atmel_lcdc.h
10740
10741 MICROCHIP MMC/SD/SDIO MCI DRIVER
10742 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10743 S:      Maintained
10744 F:      drivers/mmc/host/atmel-mci.c
10745
10746 MICROCHIP MCP16502 PMIC DRIVER
10747 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10751 F:      drivers/regulator/mcp16502.c
10752
10753 MICROCHIP MCP3911 ADC DRIVER
10754 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10755 M:      Kent Gustavsson <kent@minoris.se>
10756 L:      linux-iio@vger.kernel.org
10757 S:      Supported
10758 F:      drivers/iio/adc/mcp3911.c
10759 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10760
10761 MICROCHIP NAND DRIVER
10762 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10763 L:      linux-mtd@lists.infradead.org
10764 S:      Supported
10765 F:      drivers/mtd/nand/raw/atmel/*
10766 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10767
10768 MICROCHIP PWM DRIVER
10769 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10771 L:      linux-pwm@vger.kernel.org
10772 S:      Supported
10773 F:      drivers/pwm/pwm-atmel.c
10774 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10775
10776 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10777 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10778 M:      Eugen Hristev <eugen.hristev@microchip.com>
10779 L:      linux-iio@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/iio/adc/at91-sama5d2_adc.c
10782 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10783 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10784
10785 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10786 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10787 S:      Supported
10788 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10789
10790 MICROCHIP SPI DRIVER
10791 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10792 S:      Supported
10793 F:      drivers/spi/spi-atmel.*
10794
10795 MICROCHIP SSC DRIVER
10796 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10798 S:      Supported
10799 F:      drivers/misc/atmel-ssc.c
10800 F:      include/linux/atmel-ssc.h
10801
10802 MICROCHIP USBA UDC DRIVER
10803 M:      Cristian Birsan <cristian.birsan@microchip.com>
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 S:      Supported
10806 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10807
10808 MICROCHIP USB251XB DRIVER
10809 M:      Richard Leitner <richard.leitner@skidata.com>
10810 L:      linux-usb@vger.kernel.org
10811 S:      Maintained
10812 F:      drivers/usb/misc/usb251xb.c
10813 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10814
10815 MICROCHIP XDMA DRIVER
10816 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10817 L:      linux-arm-kernel@lists.infradead.org
10818 L:      dmaengine@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/dma/at_xdmac.c
10821
10822 MICROSEMI MIPS SOCS
10823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10825 L:      linux-mips@vger.kernel.org
10826 S:      Supported
10827 F:      arch/mips/generic/board-ocelot.c
10828 F:      arch/mips/configs/generic/board-ocelot.config
10829 F:      arch/mips/boot/dts/mscc/
10830 F:      Documentation/devicetree/bindings/mips/mscc.txt
10831
10832 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10833 M:      Don Brace <don.brace@microsemi.com>
10834 L:      esc.storagedev@microsemi.com
10835 L:      linux-scsi@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10838 F:      drivers/scsi/smartpqi/Kconfig
10839 F:      drivers/scsi/smartpqi/Makefile
10840 F:      include/linux/cciss*.h
10841 F:      include/uapi/linux/cciss*.h
10842 F:      Documentation/scsi/smartpqi.txt
10843
10844 MICROSEMI ETHERNET SWITCH DRIVER
10845 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10846 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10847 L:      netdev@vger.kernel.org
10848 S:      Supported
10849 F:      drivers/net/ethernet/mscc/
10850
10851 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10852 M:      Chen Yu <yu.c.chen@intel.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/platform/x86/surfacepro3_button.c
10856
10857 MICROTEK X6 SCANNER
10858 M:      Oliver Neukum <oliver@neukum.org>
10859 S:      Maintained
10860 F:      drivers/usb/image/microtek.*
10861
10862 MIPS
10863 M:      Ralf Baechle <ralf@linux-mips.org>
10864 M:      Paul Burton <paulburton@kernel.org>
10865 M:      James Hogan <jhogan@kernel.org>
10866 L:      linux-mips@vger.kernel.org
10867 W:      http://www.linux-mips.org/
10868 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10870 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10871 S:      Supported
10872 F:      Documentation/devicetree/bindings/mips/
10873 F:      Documentation/mips/
10874 F:      arch/mips/
10875 F:      drivers/platform/mips/
10876
10877 MIPS BOSTON DEVELOPMENT BOARD
10878 M:      Paul Burton <paulburton@kernel.org>
10879 L:      linux-mips@vger.kernel.org
10880 S:      Maintained
10881 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10882 F:      arch/mips/boot/dts/img/boston.dts
10883 F:      arch/mips/configs/generic/board-boston.config
10884 F:      drivers/clk/imgtec/clk-boston.c
10885 F:      include/dt-bindings/clock/boston-clock.h
10886
10887 MIPS GENERIC PLATFORM
10888 M:      Paul Burton <paulburton@kernel.org>
10889 L:      linux-mips@vger.kernel.org
10890 S:      Supported
10891 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10892 F:      arch/mips/generic/
10893 F:      arch/mips/tools/generic-board-config.sh
10894
10895 MIPS/LOONGSON1 ARCHITECTURE
10896 M:      Keguang Zhang <keguang.zhang@gmail.com>
10897 L:      linux-mips@vger.kernel.org
10898 S:      Maintained
10899 F:      arch/mips/loongson32/
10900 F:      arch/mips/include/asm/mach-loongson32/
10901 F:      drivers/*/*loongson1*
10902 F:      drivers/*/*/*loongson1*
10903
10904 MIPS/LOONGSON2 ARCHITECTURE
10905 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10906 L:      linux-mips@vger.kernel.org
10907 S:      Maintained
10908 F:      arch/mips/loongson64/fuloong-2e/
10909 F:      arch/mips/loongson64/lemote-2f/
10910 F:      arch/mips/include/asm/mach-loongson64/
10911 F:      drivers/*/*loongson2*
10912 F:      drivers/*/*/*loongson2*
10913
10914 MIPS/LOONGSON3 ARCHITECTURE
10915 M:      Huacai Chen <chenhc@lemote.com>
10916 L:      linux-mips@vger.kernel.org
10917 S:      Maintained
10918 F:      arch/mips/loongson64/
10919 F:      arch/mips/include/asm/mach-loongson64/
10920 F:      drivers/platform/mips/cpu_hwmon.c
10921 F:      drivers/*/*loongson3*
10922 F:      drivers/*/*/*loongson3*
10923
10924 MIPS RINT INSTRUCTION EMULATION
10925 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10926 L:      linux-mips@vger.kernel.org
10927 S:      Supported
10928 F:      arch/mips/math-emu/sp_rint.c
10929 F:      arch/mips/math-emu/dp_rint.c
10930
10931 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10932 M:      Hans Verkuil <hverkuil@xs4all.nl>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 W:      https://linuxtv.org
10936 S:      Odd Fixes
10937 F:      drivers/media/radio/radio-miropcm20*
10938
10939 MMP SUPPORT
10940 R:      Lubomir Rintel <lkundrak@v3.sk>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 S:      Odd Fixes
10943 F:      arch/arm/boot/dts/mmp*
10944 F:      arch/arm/mach-mmp/
10945
10946 MMU GATHER AND TLB INVALIDATION
10947 M:      Will Deacon <will@kernel.org>
10948 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10949 M:      Andrew Morton <akpm@linux-foundation.org>
10950 M:      Nick Piggin <npiggin@gmail.com>
10951 M:      Peter Zijlstra <peterz@infradead.org>
10952 L:      linux-arch@vger.kernel.org
10953 L:      linux-mm@kvack.org
10954 S:      Maintained
10955 F:      arch/*/include/asm/tlb.h
10956 F:      include/asm-generic/tlb.h
10957 F:      mm/mmu_gather.c
10958
10959 MN88472 MEDIA DRIVER
10960 M:      Antti Palosaari <crope@iki.fi>
10961 L:      linux-media@vger.kernel.org
10962 W:      https://linuxtv.org
10963 W:      http://palosaari.fi/linux/
10964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10965 S:      Maintained
10966 F:      drivers/media/dvb-frontends/mn88472*
10967
10968 MN88473 MEDIA DRIVER
10969 M:      Antti Palosaari <crope@iki.fi>
10970 L:      linux-media@vger.kernel.org
10971 W:      https://linuxtv.org
10972 W:      http://palosaari.fi/linux/
10973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10974 S:      Maintained
10975 F:      drivers/media/dvb-frontends/mn88473*
10976
10977 MODULE SUPPORT
10978 M:      Jessica Yu <jeyu@kernel.org>
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10980 S:      Maintained
10981 F:      include/linux/module.h
10982 F:      kernel/module.c
10983
10984 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10985 W:      http://popies.net/meye/
10986 S:      Orphan
10987 F:      Documentation/media/v4l-drivers/meye*
10988 F:      drivers/media/pci/meye/
10989 F:      include/uapi/linux/meye.h
10990
10991 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10992 M:      Jiri Slaby <jirislaby@gmail.com>
10993 S:      Maintained
10994 F:      Documentation/driver-api/serial/moxa-smartio.rst
10995 F:      drivers/tty/mxser.*
10996
10997 MR800 AVERMEDIA USB FM RADIO DRIVER
10998 M:      Alexey Klimov <klimov.linux@gmail.com>
10999 L:      linux-media@vger.kernel.org
11000 T:      git git://linuxtv.org/media_tree.git
11001 S:      Maintained
11002 F:      drivers/media/radio/radio-mr800.c
11003
11004 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11005 M:      Alan Ott <alan@signal11.us>
11006 L:      linux-wpan@vger.kernel.org
11007 S:      Maintained
11008 F:      drivers/net/ieee802154/mrf24j40.c
11009 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11010
11011 MSI LAPTOP SUPPORT
11012 M:      "Lee, Chun-Yi" <jlee@suse.com>
11013 L:      platform-driver-x86@vger.kernel.org
11014 S:      Maintained
11015 F:      drivers/platform/x86/msi-laptop.c
11016
11017 MSI WMI SUPPORT
11018 L:      platform-driver-x86@vger.kernel.org
11019 S:      Orphan
11020 F:      drivers/platform/x86/msi-wmi.c
11021
11022 MSI001 MEDIA DRIVER
11023 M:      Antti Palosaari <crope@iki.fi>
11024 L:      linux-media@vger.kernel.org
11025 W:      https://linuxtv.org
11026 W:      http://palosaari.fi/linux/
11027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11028 T:      git git://linuxtv.org/anttip/media_tree.git
11029 S:      Maintained
11030 F:      drivers/media/tuners/msi001*
11031
11032 MSI2500 MEDIA DRIVER
11033 M:      Antti Palosaari <crope@iki.fi>
11034 L:      linux-media@vger.kernel.org
11035 W:      https://linuxtv.org
11036 W:      http://palosaari.fi/linux/
11037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11038 T:      git git://linuxtv.org/anttip/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/usb/msi2500/
11041
11042 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11043 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11044 L:      linux-mtd@lists.infradead.org
11045 S:      Maintained
11046 F:      drivers/mtd/devices/docg3*
11047
11048 MT9M032 APTINA SENSOR DRIVER
11049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11050 L:      linux-media@vger.kernel.org
11051 T:      git git://linuxtv.org/media_tree.git
11052 S:      Maintained
11053 F:      drivers/media/i2c/mt9m032.c
11054 F:      include/media/i2c/mt9m032.h
11055
11056 MT9P031 APTINA CAMERA SENSOR
11057 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11058 L:      linux-media@vger.kernel.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 S:      Maintained
11061 F:      drivers/media/i2c/mt9p031.c
11062 F:      include/media/i2c/mt9p031.h
11063
11064 MT9T001 APTINA CAMERA SENSOR
11065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11066 L:      linux-media@vger.kernel.org
11067 T:      git git://linuxtv.org/media_tree.git
11068 S:      Maintained
11069 F:      drivers/media/i2c/mt9t001.c
11070 F:      include/media/i2c/mt9t001.h
11071
11072 MT9T112 APTINA CAMERA SENSOR
11073 M:      Jacopo Mondi <jacopo@jmondi.org>
11074 L:      linux-media@vger.kernel.org
11075 T:      git git://linuxtv.org/media_tree.git
11076 S:      Odd Fixes
11077 F:      drivers/media/i2c/mt9t112.c
11078 F:      include/media/i2c/mt9t112.h
11079
11080 MT9V032 APTINA CAMERA SENSOR
11081 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11082 L:      linux-media@vger.kernel.org
11083 T:      git git://linuxtv.org/media_tree.git
11084 S:      Maintained
11085 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11086 F:      drivers/media/i2c/mt9v032.c
11087 F:      include/media/i2c/mt9v032.h
11088
11089 MT9V111 APTINA CAMERA SENSOR
11090 M:      Jacopo Mondi <jacopo@jmondi.org>
11091 L:      linux-media@vger.kernel.org
11092 T:      git git://linuxtv.org/media_tree.git
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11095 F:      drivers/media/i2c/mt9v111.c
11096
11097 MULTIFUNCTION DEVICES (MFD)
11098 M:      Lee Jones <lee.jones@linaro.org>
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11100 S:      Supported
11101 F:      Documentation/devicetree/bindings/mfd/
11102 F:      drivers/mfd/
11103 F:      include/linux/mfd/
11104 F:      include/dt-bindings/mfd/
11105
11106 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11107 S:      Orphan
11108 F:      drivers/mmc/host/mmc_spi.c
11109 F:      include/linux/spi/mmc_spi.h
11110
11111 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11112 M:      Ulf Hansson <ulf.hansson@linaro.org>
11113 L:      linux-mmc@vger.kernel.org
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/mmc/
11117 F:      drivers/mmc/
11118 F:      include/linux/mmc/
11119 F:      include/uapi/linux/mmc/
11120
11121 MULTIPLEXER SUBSYSTEM
11122 M:      Peter Rosin <peda@axentia.se>
11123 S:      Maintained
11124 F:      Documentation/ABI/testing/sysfs-class-mux*
11125 F:      Documentation/devicetree/bindings/mux/
11126 F:      include/dt-bindings/mux/
11127 F:      include/linux/mux/
11128 F:      drivers/mux/
11129
11130 MULTITECH MULTIPORT CARD (ISICOM)
11131 S:      Orphan
11132 F:      drivers/tty/isicom.c
11133 F:      include/linux/isicom.h
11134
11135 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11136 M:      Bin Liu <b-liu@ti.com>
11137 L:      linux-usb@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/usb/musb/
11140
11141 MXL301RF MEDIA DRIVER
11142 M:      Akihiro Tsukada <tskd08@gmail.com>
11143 L:      linux-media@vger.kernel.org
11144 S:      Odd Fixes
11145 F:      drivers/media/tuners/mxl301rf*
11146
11147 MXL5007T MEDIA DRIVER
11148 M:      Michael Krufky <mkrufky@linuxtv.org>
11149 L:      linux-media@vger.kernel.org
11150 W:      https://linuxtv.org
11151 W:      http://github.com/mkrufky
11152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11153 T:      git git://linuxtv.org/mkrufky/tuners.git
11154 S:      Maintained
11155 F:      drivers/media/tuners/mxl5007t.*
11156
11157 MXSFB DRM DRIVER
11158 M:      Marek Vasut <marex@denx.de>
11159 M:      Stefan Agner <stefan@agner.ch>
11160 L:      dri-devel@lists.freedesktop.org
11161 S:      Supported
11162 F:      drivers/gpu/drm/mxsfb/
11163 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11164 T:      git git://anongit.freedesktop.org/drm/drm-misc
11165
11166 MYLEX DAC960 PCI RAID Controller
11167 M:      Hannes Reinecke <hare@kernel.org>
11168 L:      linux-scsi@vger.kernel.org
11169 S:      Supported
11170 F:      drivers/scsi/myrb.*
11171 F:      drivers/scsi/myrs.*
11172
11173 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11174 M:      Chris Lee <christopher.lee@cspi.com>
11175 L:      netdev@vger.kernel.org
11176 W:      https://www.cspi.com/ethernet-products/support/downloads/
11177 S:      Supported
11178 F:      drivers/net/ethernet/myricom/myri10ge/
11179
11180 NAND FLASH SUBSYSTEM
11181 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11182 R:      Richard Weinberger <richard@nod.at>
11183 L:      linux-mtd@lists.infradead.org
11184 W:      http://www.linux-mtd.infradead.org/
11185 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11187 S:      Maintained
11188 F:      drivers/mtd/nand/
11189 F:      include/linux/mtd/*nand*.h
11190
11191 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11192 M:      Daniel Mack <zonque@gmail.com>
11193 S:      Maintained
11194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11195 W:      http://www.native-instruments.com
11196 F:      sound/usb/caiaq/
11197
11198 NATSEMI ETHERNET DRIVER (DP8381x)
11199 S:      Orphan
11200 F:      drivers/net/ethernet/natsemi/natsemi.c
11201
11202 NCR 5380 SCSI DRIVERS
11203 M:      Finn Thain <fthain@telegraphics.com.au>
11204 M:      Michael Schmitz <schmitzmic@gmail.com>
11205 L:      linux-scsi@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/scsi/g_NCR5380.txt
11208 F:      drivers/scsi/NCR5380.*
11209 F:      drivers/scsi/arm/cumana_1.c
11210 F:      drivers/scsi/arm/oak.c
11211 F:      drivers/scsi/atari_scsi.*
11212 F:      drivers/scsi/dmx3191d.c
11213 F:      drivers/scsi/g_NCR5380.*
11214 F:      drivers/scsi/mac_scsi.*
11215 F:      drivers/scsi/sun3_scsi.*
11216 F:      drivers/scsi/sun3_scsi_vme.c
11217
11218 NCSI LIBRARY:
11219 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11220 S:      Maintained
11221 F:      net/ncsi/
11222
11223 NCT6775 HARDWARE MONITOR DRIVER
11224 M:      Guenter Roeck <linux@roeck-us.net>
11225 L:      linux-hwmon@vger.kernel.org
11226 S:      Maintained
11227 F:      Documentation/hwmon/nct6775.rst
11228 F:      drivers/hwmon/nct6775.c
11229
11230 NET_FAILOVER MODULE
11231 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11232 L:      netdev@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/net/net_failover.c
11235 F:      include/net/net_failover.h
11236 F:      Documentation/networking/net_failover.rst
11237
11238 NETEM NETWORK EMULATOR
11239 M:      Stephen Hemminger <stephen@networkplumber.org>
11240 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11241 S:      Maintained
11242 F:      net/sched/sch_netem.c
11243
11244 NETERION 10GbE DRIVERS (s2io/vxge)
11245 M:      Jon Mason <jdmason@kudzu.us>
11246 L:      netdev@vger.kernel.org
11247 S:      Supported
11248 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11249 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11250 F:      drivers/net/ethernet/neterion/
11251
11252 NETFILTER
11253 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11254 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11255 M:      Florian Westphal <fw@strlen.de>
11256 L:      netfilter-devel@vger.kernel.org
11257 L:      coreteam@netfilter.org
11258 W:      http://www.netfilter.org/
11259 W:      http://www.iptables.org/
11260 W:      http://www.nftables.org/
11261 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11264 S:      Maintained
11265 F:      include/linux/netfilter*
11266 F:      include/linux/netfilter/
11267 F:      include/net/netfilter/
11268 F:      include/uapi/linux/netfilter*
11269 F:      include/uapi/linux/netfilter/
11270 F:      net/*/netfilter.c
11271 F:      net/*/netfilter/
11272 F:      net/netfilter/
11273 F:      net/bridge/br_netfilter*.c
11274
11275 NETROM NETWORK LAYER
11276 M:      Ralf Baechle <ralf@linux-mips.org>
11277 L:      linux-hams@vger.kernel.org
11278 W:      http://www.linux-ax25.org/
11279 S:      Maintained
11280 F:      include/net/netrom.h
11281 F:      include/uapi/linux/netrom.h
11282 F:      net/netrom/
11283
11284 NETRONOME ETHERNET DRIVERS
11285 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11286 L:      oss-drivers@netronome.com
11287 S:      Maintained
11288 F:      drivers/net/ethernet/netronome/
11289
11290 NETWORK BLOCK DEVICE (NBD)
11291 M:      Josef Bacik <josef@toxicpanda.com>
11292 S:      Maintained
11293 L:      linux-block@vger.kernel.org
11294 L:      nbd@other.debian.org
11295 F:      Documentation/admin-guide/blockdev/nbd.rst
11296 F:      drivers/block/nbd.c
11297 F:      include/trace/events/nbd.h
11298 F:      include/uapi/linux/nbd.h
11299
11300 NETWORK DROP MONITOR
11301 M:      Neil Horman <nhorman@tuxdriver.com>
11302 L:      netdev@vger.kernel.org
11303 S:      Maintained
11304 W:      https://fedorahosted.org/dropwatch/
11305 F:      net/core/drop_monitor.c
11306 F:      include/uapi/linux/net_dropmon.h
11307 F:      include/net/drop_monitor.h
11308
11309 NETWORKING DRIVERS
11310 M:      "David S. Miller" <davem@davemloft.net>
11311 L:      netdev@vger.kernel.org
11312 W:      http://www.linuxfoundation.org/en/Net
11313 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11316 S:      Odd Fixes
11317 F:      Documentation/devicetree/bindings/net/
11318 F:      drivers/net/
11319 F:      include/linux/if_*
11320 F:      include/linux/netdevice.h
11321 F:      include/linux/etherdevice.h
11322 F:      include/linux/fcdevice.h
11323 F:      include/linux/fddidevice.h
11324 F:      include/linux/hippidevice.h
11325 F:      include/linux/inetdevice.h
11326 F:      include/uapi/linux/if_*
11327 F:      include/uapi/linux/netdevice.h
11328
11329 NETWORKING DRIVERS (WIRELESS)
11330 M:      Kalle Valo <kvalo@codeaurora.org>
11331 L:      linux-wireless@vger.kernel.org
11332 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11335 S:      Maintained
11336 F:      Documentation/devicetree/bindings/net/wireless/
11337 F:      drivers/net/wireless/
11338
11339 NETWORKING [DSA]
11340 M:      Andrew Lunn <andrew@lunn.ch>
11341 M:      Vivien Didelot <vivien.didelot@gmail.com>
11342 M:      Florian Fainelli <f.fainelli@gmail.com>
11343 S:      Maintained
11344 F:      Documentation/devicetree/bindings/net/dsa/
11345 F:      net/dsa/
11346 F:      include/net/dsa.h
11347 F:      include/linux/dsa/
11348 F:      include/linux/platform_data/dsa.h
11349 F:      drivers/net/dsa/
11350
11351 NETWORKING [GENERAL]
11352 M:      "David S. Miller" <davem@davemloft.net>
11353 L:      netdev@vger.kernel.org
11354 W:      http://www.linuxfoundation.org/en/Net
11355 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11358 B:      mailto:netdev@vger.kernel.org
11359 S:      Maintained
11360 F:      net/
11361 F:      include/net/
11362 F:      include/linux/in.h
11363 F:      include/linux/net.h
11364 F:      include/linux/netdevice.h
11365 F:      include/uapi/linux/in.h
11366 F:      include/uapi/linux/net.h
11367 F:      include/uapi/linux/netdevice.h
11368 F:      include/uapi/linux/net_namespace.h
11369 F:      tools/testing/selftests/net/
11370 F:      lib/net_utils.c
11371 F:      lib/random32.c
11372 F:      Documentation/networking/
11373
11374 NETWORKING [IPSEC]
11375 M:      Steffen Klassert <steffen.klassert@secunet.com>
11376 M:      Herbert Xu <herbert@gondor.apana.org.au>
11377 M:      "David S. Miller" <davem@davemloft.net>
11378 L:      netdev@vger.kernel.org
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11381 S:      Maintained
11382 F:      net/xfrm/
11383 F:      net/key/
11384 F:      net/ipv4/xfrm*
11385 F:      net/ipv4/esp4*
11386 F:      net/ipv4/ah4.c
11387 F:      net/ipv4/ipcomp.c
11388 F:      net/ipv4/ip_vti.c
11389 F:      net/ipv6/xfrm*
11390 F:      net/ipv6/esp6*
11391 F:      net/ipv6/ah6.c
11392 F:      net/ipv6/ipcomp6.c
11393 F:      net/ipv6/ip6_vti.c
11394 F:      include/uapi/linux/xfrm.h
11395 F:      include/net/xfrm.h
11396
11397 NETWORKING [IPv4/IPv6]
11398 M:      "David S. Miller" <davem@davemloft.net>
11399 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11400 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11401 L:      netdev@vger.kernel.org
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11403 S:      Maintained
11404 F:      net/ipv4/
11405 F:      net/ipv6/
11406 F:      include/net/ip*
11407 F:      arch/x86/net/*
11408
11409 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11410 M:      Paul Moore <paul@paul-moore.com>
11411 W:      https://github.com/netlabel
11412 L:      netdev@vger.kernel.org
11413 L:      linux-security-module@vger.kernel.org
11414 S:      Maintained
11415 F:      Documentation/netlabel/
11416 F:      include/net/calipso.h
11417 F:      include/net/cipso_ipv4.h
11418 F:      include/net/netlabel.h
11419 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11420 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11421 F:      net/netlabel/
11422 F:      net/ipv4/cipso_ipv4.c
11423 F:      net/ipv6/calipso.c
11424 F:      net/netfilter/xt_CONNSECMARK.c
11425 F:      net/netfilter/xt_SECMARK.c
11426
11427 NETWORKING [TCP]
11428 M:      Eric Dumazet <edumazet@google.com>
11429 L:      netdev@vger.kernel.org
11430 S:      Maintained
11431 F:      net/ipv4/tcp*.c
11432 F:      net/ipv4/syncookies.c
11433 F:      net/ipv6/tcp*.c
11434 F:      net/ipv6/syncookies.c
11435 F:      include/uapi/linux/tcp.h
11436 F:      include/net/tcp.h
11437 F:      include/linux/tcp.h
11438 F:      include/trace/events/tcp.h
11439
11440 NETWORKING [TLS]
11441 M:      Boris Pismenny <borisp@mellanox.com>
11442 M:      Aviad Yehezkel <aviadye@mellanox.com>
11443 M:      John Fastabend <john.fastabend@gmail.com>
11444 M:      Daniel Borkmann <daniel@iogearbox.net>
11445 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11446 L:      netdev@vger.kernel.org
11447 S:      Maintained
11448 F:      net/tls/*
11449 F:      include/uapi/linux/tls.h
11450 F:      include/net/tls.h
11451
11452 NETWORKING [WIRELESS]
11453 L:      linux-wireless@vger.kernel.org
11454 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11455
11456 NETDEVSIM
11457 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11458 S:      Maintained
11459 F:      drivers/net/netdevsim/*
11460
11461 NETXEN (1/10) GbE SUPPORT
11462 M:      Manish Chopra <manishc@marvell.com>
11463 M:      Rahul Verma <rahulv@marvell.com>
11464 M:      GR-Linux-NIC-Dev@marvell.com
11465 L:      netdev@vger.kernel.org
11466 S:      Supported
11467 F:      drivers/net/ethernet/qlogic/netxen/
11468
11469 NEXTHOP
11470 M:      David Ahern <dsahern@kernel.org>
11471 L:      netdev@vger.kernel.org
11472 S:      Maintained
11473 F:      include/net/nexthop.h
11474 F:      include/uapi/linux/nexthop.h
11475 F:      include/net/netns/nexthop.h
11476 F:      net/ipv4/nexthop.c
11477
11478 NFC SUBSYSTEM
11479 L:      netdev@vger.kernel.org
11480 S:      Orphan
11481 F:      net/nfc/
11482 F:      include/net/nfc/
11483 F:      include/uapi/linux/nfc.h
11484 F:      drivers/nfc/
11485 F:      include/linux/platform_data/nfcmrvl.h
11486 F:      Documentation/devicetree/bindings/net/nfc/
11487
11488 NFS, SUNRPC, AND LOCKD CLIENTS
11489 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11490 M:      Anna Schumaker <anna.schumaker@netapp.com>
11491 L:      linux-nfs@vger.kernel.org
11492 W:      http://client.linux-nfs.org
11493 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11494 S:      Maintained
11495 F:      fs/lockd/
11496 F:      fs/nfs/
11497 F:      fs/nfs_common/
11498 F:      net/sunrpc/
11499 F:      include/linux/lockd/
11500 F:      include/linux/nfs*
11501 F:      include/linux/sunrpc/
11502 F:      include/uapi/linux/nfs*
11503 F:      include/uapi/linux/sunrpc/
11504
11505 NILFS2 FILESYSTEM
11506 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11507 L:      linux-nilfs@vger.kernel.org
11508 W:      https://nilfs.sourceforge.io/
11509 W:      https://nilfs.osdn.jp/
11510 T:      git git://github.com/konis/nilfs2.git
11511 S:      Supported
11512 F:      Documentation/filesystems/nilfs2.txt
11513 F:      fs/nilfs2/
11514 F:      include/trace/events/nilfs2.h
11515 F:      include/uapi/linux/nilfs2_api.h
11516 F:      include/uapi/linux/nilfs2_ondisk.h
11517
11518 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11519 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11520 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11521 S:      Maintained
11522 F:      Documentation/scsi/NinjaSCSI.txt
11523 F:      drivers/scsi/pcmcia/nsp_*
11524
11525 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11526 M:      GOTO Masanori <gotom@debian.or.jp>
11527 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11528 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11529 S:      Maintained
11530 F:      Documentation/scsi/NinjaSCSI.txt
11531 F:      drivers/scsi/nsp32*
11532
11533 NIOS2 ARCHITECTURE
11534 M:      Ley Foon Tan <lftan@altera.com>
11535 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11537 S:      Maintained
11538 F:      arch/nios2/
11539
11540 NOHZ, DYNTICKS SUPPORT
11541 M:      Frederic Weisbecker <fweisbec@gmail.com>
11542 M:      Thomas Gleixner <tglx@linutronix.de>
11543 M:      Ingo Molnar <mingo@kernel.org>
11544 L:      linux-kernel@vger.kernel.org
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11546 S:      Maintained
11547 F:      kernel/time/tick*.*
11548 F:      include/linux/tick.h
11549 F:      include/linux/sched/nohz.h
11550
11551 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11552 M:      Pavel Machek <pavel@ucw.cz>
11553 M:      Sakari Ailus <sakari.ailus@iki.fi>
11554 L:      linux-media@vger.kernel.org
11555 S:      Maintained
11556 F:      drivers/media/i2c/et8ek8
11557 F:      drivers/media/i2c/ad5820.c
11558
11559 NOKIA N900 POWER SUPPLY DRIVERS
11560 R:      Pali Rohár <pali.rohar@gmail.com>
11561 F:      include/linux/power/bq2415x_charger.h
11562 F:      include/linux/power/bq27xxx_battery.h
11563 F:      drivers/power/supply/bq2415x_charger.c
11564 F:      drivers/power/supply/bq27xxx_battery.c
11565 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11566 F:      drivers/power/supply/isp1704_charger.c
11567 F:      drivers/power/supply/rx51_battery.c
11568
11569 NOLIBC HEADER FILE
11570 M:      Willy Tarreau <w@1wt.eu>
11571 S:      Maintained
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11573 F:      tools/include/nolibc/
11574
11575 NSDEPS
11576 M:      Matthias Maennich <maennich@google.com>
11577 S:      Maintained
11578 F:      scripts/nsdeps
11579 F:      Documentation/core-api/symbol-namespaces.rst
11580
11581 NTB AMD DRIVER
11582 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 F:      drivers/ntb/hw/amd/
11586
11587 NTB DRIVER CORE
11588 M:      Jon Mason <jdmason@kudzu.us>
11589 M:      Dave Jiang <dave.jiang@intel.com>
11590 M:      Allen Hubbe <allenbh@gmail.com>
11591 L:      linux-ntb@googlegroups.com
11592 S:      Supported
11593 W:      https://github.com/jonmason/ntb/wiki
11594 T:      git git://github.com/jonmason/ntb.git
11595 F:      drivers/ntb/
11596 F:      drivers/net/ntb_netdev.c
11597 F:      include/linux/ntb.h
11598 F:      include/linux/ntb_transport.h
11599 F:      tools/testing/selftests/ntb/
11600
11601 NTB IDT DRIVER
11602 M:      Serge Semin <fancer.lancer@gmail.com>
11603 L:      linux-ntb@googlegroups.com
11604 S:      Supported
11605 F:      drivers/ntb/hw/idt/
11606
11607 NTB INTEL DRIVER
11608 M:      Dave Jiang <dave.jiang@intel.com>
11609 L:      linux-ntb@googlegroups.com
11610 S:      Supported
11611 W:      https://github.com/davejiang/linux/wiki
11612 T:      git https://github.com/davejiang/linux.git
11613 F:      drivers/ntb/hw/intel/
11614
11615 NTFS FILESYSTEM
11616 M:      Anton Altaparmakov <anton@tuxera.com>
11617 L:      linux-ntfs-dev@lists.sourceforge.net
11618 W:      http://www.tuxera.com/
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11620 S:      Supported
11621 F:      Documentation/filesystems/ntfs.txt
11622 F:      fs/ntfs/
11623
11624 NUBUS SUBSYSTEM
11625 M:      Finn Thain <fthain@telegraphics.com.au>
11626 L:      linux-m68k@lists.linux-m68k.org
11627 S:      Maintained
11628 F:      arch/*/include/asm/nubus.h
11629 F:      drivers/nubus/
11630 F:      include/linux/nubus.h
11631 F:      include/uapi/linux/nubus.h
11632
11633 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11634 M:      Antonino Daplas <adaplas@gmail.com>
11635 L:      linux-fbdev@vger.kernel.org
11636 S:      Maintained
11637 F:      drivers/video/fbdev/riva/
11638 F:      drivers/video/fbdev/nvidia/
11639
11640 NVM EXPRESS DRIVER
11641 M:      Keith Busch <kbusch@kernel.org>
11642 M:      Jens Axboe <axboe@fb.com>
11643 M:      Christoph Hellwig <hch@lst.de>
11644 M:      Sagi Grimberg <sagi@grimberg.me>
11645 L:      linux-nvme@lists.infradead.org
11646 T:      git://git.infradead.org/nvme.git
11647 W:      http://git.infradead.org/nvme.git
11648 S:      Supported
11649 F:      drivers/nvme/host/
11650 F:      include/linux/nvme.h
11651 F:      include/uapi/linux/nvme_ioctl.h
11652
11653 NVM EXPRESS FC TRANSPORT DRIVERS
11654 M:      James Smart <james.smart@broadcom.com>
11655 L:      linux-nvme@lists.infradead.org
11656 S:      Supported
11657 F:      include/linux/nvme-fc.h
11658 F:      include/linux/nvme-fc-driver.h
11659 F:      drivers/nvme/host/fc.c
11660 F:      drivers/nvme/target/fc.c
11661 F:      drivers/nvme/target/fcloop.c
11662
11663 NVM EXPRESS TARGET DRIVER
11664 M:      Christoph Hellwig <hch@lst.de>
11665 M:      Sagi Grimberg <sagi@grimberg.me>
11666 L:      linux-nvme@lists.infradead.org
11667 T:      git://git.infradead.org/nvme.git
11668 W:      http://git.infradead.org/nvme.git
11669 S:      Supported
11670 F:      drivers/nvme/target/
11671
11672 NVMEM FRAMEWORK
11673 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11674 S:      Maintained
11675 F:      drivers/nvmem/
11676 F:      Documentation/devicetree/bindings/nvmem/
11677 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11678 F:      include/linux/nvmem-consumer.h
11679 F:      include/linux/nvmem-provider.h
11680
11681 NXP FXAS21002C DRIVER
11682 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11683 L:      linux-iio@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11686 F:      drivers/iio/gyro/fxas21002c_core.c
11687 F:      drivers/iio/gyro/fxas21002c.h
11688 F:      drivers/iio/gyro/fxas21002c_i2c.c
11689 F:      drivers/iio/gyro/fxas21002c_spi.c
11690
11691 NXP SGTL5000 DRIVER
11692 M:      Fabio Estevam <festevam@gmail.com>
11693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11696 F:      sound/soc/codecs/sgtl5000*
11697
11698 NXP SJA1105 ETHERNET SWITCH DRIVER
11699 M:      Vladimir Oltean <olteanv@gmail.com>
11700 L:      linux-kernel@vger.kernel.org
11701 S:      Maintained
11702 F:      drivers/net/dsa/sja1105
11703
11704 NXP TDA998X DRM DRIVER
11705 M:      Russell King <linux@armlinux.org.uk>
11706 S:      Maintained
11707 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11708 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11709 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11710 F:      include/drm/i2c/tda998x.h
11711 F:      include/dt-bindings/display/tda998x.h
11712 K:      "nxp,tda998x"
11713
11714 NXP TFA9879 DRIVER
11715 M:      Peter Rosin <peda@axentia.se>
11716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11719 F:      sound/soc/codecs/tfa9879*
11720
11721 NXP-NCI NFC DRIVER
11722 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11723 R:      Charles Gorand <charles.gorand@effinnov.com>
11724 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11725 S:      Supported
11726 F:      drivers/nfc/nxp-nci
11727
11728 OBJAGG
11729 M:      Jiri Pirko <jiri@mellanox.com>
11730 L:      netdev@vger.kernel.org
11731 S:      Supported
11732 F:      lib/objagg.c
11733 F:      lib/test_objagg.c
11734 F:      include/linux/objagg.h
11735
11736 NXP FSPI DRIVER
11737 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11738 M:      Ashish Kumar <ashish.kumar@nxp.com>
11739 L:      linux-spi@vger.kernel.org
11740 S:      Maintained
11741 F:      drivers/spi/spi-nxp-fspi.c
11742 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11743
11744 OBJTOOL
11745 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11746 M:      Peter Zijlstra <peterz@infradead.org>
11747 S:      Supported
11748 F:      tools/objtool/
11749
11750 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11751 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11752 M:      Andrew Donnellan <ajd@linux.ibm.com>
11753 L:      linuxppc-dev@lists.ozlabs.org
11754 S:      Supported
11755 F:      arch/powerpc/platforms/powernv/ocxl.c
11756 F:      arch/powerpc/include/asm/pnv-ocxl.h
11757 F:      drivers/misc/ocxl/
11758 F:      include/misc/ocxl*
11759 F:      include/uapi/misc/ocxl.h
11760 F:      Documentation/userspace-api/accelerators/ocxl.rst
11761
11762 OMAP AUDIO SUPPORT
11763 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11764 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11766 L:      linux-omap@vger.kernel.org
11767 S:      Maintained
11768 F:      sound/soc/ti/omap*
11769 F:      sound/soc/ti/rx51.c
11770 F:      sound/soc/ti/n810.c
11771 F:      sound/soc/ti/sdma-pcm.*
11772
11773 OMAP CLOCK FRAMEWORK SUPPORT
11774 M:      Paul Walmsley <paul@pwsan.com>
11775 L:      linux-omap@vger.kernel.org
11776 S:      Maintained
11777 F:      arch/arm/*omap*/*clock*
11778
11779 OMAP DEVICE TREE SUPPORT
11780 M:      Benoît Cousson <bcousson@baylibre.com>
11781 M:      Tony Lindgren <tony@atomide.com>
11782 L:      linux-omap@vger.kernel.org
11783 L:      devicetree@vger.kernel.org
11784 S:      Maintained
11785 F:      arch/arm/boot/dts/*omap*
11786 F:      arch/arm/boot/dts/*am3*
11787 F:      arch/arm/boot/dts/*am4*
11788 F:      arch/arm/boot/dts/*am5*
11789 F:      arch/arm/boot/dts/*dra7*
11790
11791 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11792 L:      linux-omap@vger.kernel.org
11793 L:      linux-fbdev@vger.kernel.org
11794 S:      Orphan
11795 F:      drivers/video/fbdev/omap2/
11796 F:      Documentation/arm/omap/dss.rst
11797
11798 OMAP FRAMEBUFFER SUPPORT
11799 L:      linux-fbdev@vger.kernel.org
11800 L:      linux-omap@vger.kernel.org
11801 S:      Orphan
11802 F:      drivers/video/fbdev/omap/
11803
11804 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11805 M:      Roger Quadros <rogerq@ti.com>
11806 M:      Tony Lindgren <tony@atomide.com>
11807 L:      linux-omap@vger.kernel.org
11808 S:      Maintained
11809 F:      drivers/memory/omap-gpmc.c
11810 F:      arch/arm/mach-omap2/*gpmc*
11811
11812 OMAP GPIO DRIVER
11813 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11814 M:      Santosh Shilimkar <ssantosh@kernel.org>
11815 M:      Kevin Hilman <khilman@kernel.org>
11816 L:      linux-omap@vger.kernel.org
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11819 F:      drivers/gpio/gpio-omap.c
11820
11821 OMAP HARDWARE SPINLOCK SUPPORT
11822 M:      Ohad Ben-Cohen <ohad@wizery.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/hwspinlock/omap_hwspinlock.c
11826
11827 OMAP HS MMC SUPPORT
11828 L:      linux-mmc@vger.kernel.org
11829 L:      linux-omap@vger.kernel.org
11830 S:      Orphan
11831 F:      drivers/mmc/host/omap_hsmmc.c
11832
11833 OMAP HWMOD DATA
11834 M:      Paul Walmsley <paul@pwsan.com>
11835 L:      linux-omap@vger.kernel.org
11836 S:      Maintained
11837 F:      arch/arm/mach-omap2/omap_hwmod*data*
11838
11839 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11840 M:      Benoît Cousson <bcousson@baylibre.com>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Maintained
11843 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11844
11845 OMAP HWMOD SUPPORT
11846 M:      Benoît Cousson <bcousson@baylibre.com>
11847 M:      Paul Walmsley <paul@pwsan.com>
11848 L:      linux-omap@vger.kernel.org
11849 S:      Maintained
11850 F:      arch/arm/mach-omap2/omap_hwmod.*
11851
11852 OMAP I2C DRIVER
11853 M:      Vignesh R <vigneshr@ti.com>
11854 L:      linux-omap@vger.kernel.org
11855 L:      linux-i2c@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11858 F:      drivers/i2c/busses/i2c-omap.c
11859
11860 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11861 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11862 L:      linux-media@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11865 F:      drivers/media/platform/omap3isp/
11866 F:      drivers/staging/media/omap4iss/
11867
11868 OMAP MMC SUPPORT
11869 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11870 L:      linux-omap@vger.kernel.org
11871 S:      Odd Fixes
11872 F:      drivers/mmc/host/omap.c
11873
11874 OMAP POWER MANAGEMENT SUPPORT
11875 M:      Kevin Hilman <khilman@kernel.org>
11876 L:      linux-omap@vger.kernel.org
11877 S:      Maintained
11878 F:      arch/arm/*omap*/*pm*
11879 F:      drivers/cpufreq/omap-cpufreq.c
11880
11881 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11882 M:      Rajendra Nayak <rnayak@codeaurora.org>
11883 M:      Paul Walmsley <paul@pwsan.com>
11884 L:      linux-omap@vger.kernel.org
11885 S:      Maintained
11886 F:      arch/arm/mach-omap2/prm*
11887
11888 OMAP RANDOM NUMBER GENERATOR SUPPORT
11889 M:      Deepak Saxena <dsaxena@plexity.net>
11890 S:      Maintained
11891 F:      drivers/char/hw_random/omap-rng.c
11892
11893 OMAP USB SUPPORT
11894 L:      linux-usb@vger.kernel.org
11895 L:      linux-omap@vger.kernel.org
11896 S:      Orphan
11897 F:      drivers/usb/*/*omap*
11898 F:      arch/arm/*omap*/usb*
11899
11900 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11901 M:      Mark Jackson <mpfj@newflow.co.uk>
11902 L:      linux-omap@vger.kernel.org
11903 S:      Maintained
11904 F:      arch/arm/boot/dts/am335x-nano.dts
11905
11906 OMAP1 SUPPORT
11907 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11908 M:      Tony Lindgren <tony@atomide.com>
11909 L:      linux-omap@vger.kernel.org
11910 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11912 S:      Maintained
11913 F:      arch/arm/mach-omap1/
11914 F:      arch/arm/plat-omap/
11915 F:      arch/arm/configs/omap1_defconfig
11916 F:      drivers/i2c/busses/i2c-omap.c
11917 F:      include/linux/platform_data/i2c-omap.h
11918 F:      include/linux/platform_data/ams-delta-fiq.h
11919
11920 OMAP2+ SUPPORT
11921 M:      Tony Lindgren <tony@atomide.com>
11922 L:      linux-omap@vger.kernel.org
11923 W:      http://www.muru.com/linux/omap/
11924 W:      http://linux.omap.com/
11925 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11927 S:      Maintained
11928 F:      arch/arm/mach-omap2/
11929 F:      arch/arm/plat-omap/
11930 F:      arch/arm/configs/omap2plus_defconfig
11931 F:      drivers/bus/ti-sysc.c
11932 F:      drivers/i2c/busses/i2c-omap.c
11933 F:      drivers/irqchip/irq-omap-intc.c
11934 F:      drivers/mfd/*omap*.c
11935 F:      drivers/mfd/menelaus.c
11936 F:      drivers/mfd/palmas.c
11937 F:      drivers/mfd/tps65217.c
11938 F:      drivers/mfd/tps65218.c
11939 F:      drivers/mfd/tps65910.c
11940 F:      drivers/mfd/twl-core.[ch]
11941 F:      drivers/mfd/twl4030*.c
11942 F:      drivers/mfd/twl6030*.c
11943 F:      drivers/mfd/twl6040*.c
11944 F:      drivers/regulator/palmas-regulator*.c
11945 F:      drivers/regulator/pbias-regulator.c
11946 F:      drivers/regulator/tps65217-regulator.c
11947 F:      drivers/regulator/tps65218-regulator.c
11948 F:      drivers/regulator/tps65910-regulator.c
11949 F:      drivers/regulator/twl-regulator.c
11950 F:      drivers/regulator/twl6030-regulator.c
11951 F:      include/linux/platform_data/i2c-omap.h
11952 F:      include/linux/platform_data/ti-sysc.h
11953
11954 ONION OMEGA2+ BOARD
11955 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11956 L:      linux-mips@vger.kernel.org
11957 S:      Maintained
11958 F:      arch/mips/boot/dts/ralink/omega2p.dts
11959
11960 OMFS FILESYSTEM
11961 M:      Bob Copeland <me@bobcopeland.com>
11962 L:      linux-karma-devel@lists.sourceforge.net
11963 S:      Maintained
11964 F:      Documentation/filesystems/omfs.txt
11965 F:      fs/omfs/
11966
11967 OMNIKEY CARDMAN 4000 DRIVER
11968 M:      Harald Welte <laforge@gnumonks.org>
11969 S:      Maintained
11970 F:      drivers/char/pcmcia/cm4000_cs.c
11971 F:      include/linux/cm4000_cs.h
11972 F:      include/uapi/linux/cm4000_cs.h
11973
11974 OMNIKEY CARDMAN 4040 DRIVER
11975 M:      Harald Welte <laforge@gnumonks.org>
11976 S:      Maintained
11977 F:      drivers/char/pcmcia/cm4040_cs.*
11978
11979 OMNIVISION OV13858 SENSOR DRIVER
11980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11981 L:      linux-media@vger.kernel.org
11982 T:      git git://linuxtv.org/media_tree.git
11983 S:      Maintained
11984 F:      drivers/media/i2c/ov13858.c
11985
11986 OMNIVISION OV2680 SENSOR DRIVER
11987 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11988 L:      linux-media@vger.kernel.org
11989 T:      git git://linuxtv.org/media_tree.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov2680.c
11992 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11993
11994 OMNIVISION OV2685 SENSOR DRIVER
11995 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11996 L:      linux-media@vger.kernel.org
11997 T:      git git://linuxtv.org/media_tree.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov2685.c
12000
12001 OMNIVISION OV5640 SENSOR DRIVER
12002 M:      Steve Longerbeam <slongerbeam@gmail.com>
12003 L:      linux-media@vger.kernel.org
12004 T:      git git://linuxtv.org/media_tree.git
12005 S:      Maintained
12006 F:      drivers/media/i2c/ov5640.c
12007
12008 OMNIVISION OV5647 SENSOR DRIVER
12009 M:      Luis Oliveira <lolivei@synopsys.com>
12010 L:      linux-media@vger.kernel.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 S:      Maintained
12013 F:      drivers/media/i2c/ov5647.c
12014
12015 OMNIVISION OV5670 SENSOR DRIVER
12016 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12017 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12018 L:      linux-media@vger.kernel.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 S:      Maintained
12021 F:      drivers/media/i2c/ov5670.c
12022
12023 OMNIVISION OV5675 SENSOR DRIVER
12024 M:      Shawn Tu <shawnx.tu@intel.com>
12025 L:      linux-media@vger.kernel.org
12026 T:      git git://linuxtv.org/media_tree.git
12027 S:      Maintained
12028 F:      drivers/media/i2c/ov5675.c
12029
12030 OMNIVISION OV5695 SENSOR DRIVER
12031 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12032 L:      linux-media@vger.kernel.org
12033 T:      git git://linuxtv.org/media_tree.git
12034 S:      Maintained
12035 F:      drivers/media/i2c/ov5695.c
12036
12037 OMNIVISION OV7670 SENSOR DRIVER
12038 M:      Jonathan Corbet <corbet@lwn.net>
12039 L:      linux-media@vger.kernel.org
12040 T:      git git://linuxtv.org/media_tree.git
12041 S:      Maintained
12042 F:      drivers/media/i2c/ov7670.c
12043 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12044
12045 OMNIVISION OV772x SENSOR DRIVER
12046 M:      Jacopo Mondi <jacopo@jmondi.org>
12047 L:      linux-media@vger.kernel.org
12048 T:      git git://linuxtv.org/media_tree.git
12049 S:      Odd fixes
12050 F:      drivers/media/i2c/ov772x.c
12051 F:      include/media/i2c/ov772x.h
12052 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12053
12054 OMNIVISION OV7740 SENSOR DRIVER
12055 M:      Wenyou Yang <wenyou.yang@microchip.com>
12056 L:      linux-media@vger.kernel.org
12057 T:      git git://linuxtv.org/media_tree.git
12058 S:      Maintained
12059 F:      drivers/media/i2c/ov7740.c
12060 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12061
12062 OMNIVISION OV9640 SENSOR DRIVER
12063 M:      Petr Cvek <petrcvekcz@gmail.com>
12064 L:      linux-media@vger.kernel.org
12065 S:      Maintained
12066 F:      drivers/media/i2c/ov9640.*
12067
12068 OMNIVISION OV8856 SENSOR DRIVER
12069 M:      Ben Kao <ben.kao@intel.com>
12070 L:      linux-media@vger.kernel.org
12071 T:      git git://linuxtv.org/media_tree.git
12072 S:      Maintained
12073 F:      drivers/media/i2c/ov8856.c
12074
12075 OMNIVISION OV9650 SENSOR DRIVER
12076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12077 R:      Akinobu Mita <akinobu.mita@gmail.com>
12078 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12079 L:      linux-media@vger.kernel.org
12080 T:      git git://linuxtv.org/media_tree.git
12081 S:      Maintained
12082 F:      drivers/media/i2c/ov9650.c
12083 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12084
12085 ONENAND FLASH DRIVER
12086 M:      Kyungmin Park <kyungmin.park@samsung.com>
12087 L:      linux-mtd@lists.infradead.org
12088 S:      Maintained
12089 F:      drivers/mtd/nand/onenand/
12090 F:      include/linux/mtd/onenand*.h
12091
12092 OP-TEE DRIVER
12093 M:      Jens Wiklander <jens.wiklander@linaro.org>
12094 L:      tee-dev@lists.linaro.org
12095 S:      Maintained
12096 F:      drivers/tee/optee/
12097
12098 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12099 M:      Sumit Garg <sumit.garg@linaro.org>
12100 L:      tee-dev@lists.linaro.org
12101 S:      Maintained
12102 F:      drivers/char/hw_random/optee-rng.c
12103
12104 OPA-VNIC DRIVER
12105 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12106 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12107 L:      linux-rdma@vger.kernel.org
12108 S:      Supported
12109 F:      drivers/infiniband/ulp/opa_vnic
12110
12111 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12112 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12113 M:      Frank Rowand <frowand.list@gmail.com>
12114 L:      devicetree@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12117 F:      Documentation/devicetree/overlay-notes.txt
12118 F:      drivers/of/overlay.c
12119 F:      drivers/of/resolver.c
12120 K:      of_overlay_notifier_
12121
12122 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12123 M:      Rob Herring <robh+dt@kernel.org>
12124 M:      Frank Rowand <frowand.list@gmail.com>
12125 L:      devicetree@vger.kernel.org
12126 W:      http://www.devicetree.org/
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12128 S:      Maintained
12129 F:      drivers/of/
12130 F:      include/linux/of*.h
12131 F:      scripts/dtc/
12132 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12133
12134 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12135 M:      Rob Herring <robh+dt@kernel.org>
12136 M:      Mark Rutland <mark.rutland@arm.com>
12137 L:      devicetree@vger.kernel.org
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12139 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12140 S:      Maintained
12141 F:      Documentation/devicetree/
12142 F:      arch/*/boot/dts/
12143 F:      include/dt-bindings/
12144
12145 OPENCORES I2C BUS DRIVER
12146 M:      Peter Korsgaard <peter@korsgaard.com>
12147 M:      Andrew Lunn <andrew@lunn.ch>
12148 L:      linux-i2c@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12151 F:      Documentation/i2c/busses/i2c-ocores.rst
12152 F:      drivers/i2c/busses/i2c-ocores.c
12153 F:      include/linux/platform_data/i2c-ocores.h
12154
12155 OPENRISC ARCHITECTURE
12156 M:      Jonas Bonn <jonas@southpole.se>
12157 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12158 M:      Stafford Horne <shorne@gmail.com>
12159 T:      git git://github.com/openrisc/linux.git
12160 L:      openrisc@lists.librecores.org
12161 W:      http://openrisc.io
12162 S:      Maintained
12163 F:      Documentation/devicetree/bindings/openrisc/
12164 F:      Documentation/openrisc/
12165 F:      arch/openrisc/
12166 F:      drivers/irqchip/irq-ompic.c
12167 F:      drivers/irqchip/irq-or1k-*
12168
12169 OPENVSWITCH
12170 M:      Pravin B Shelar <pshelar@ovn.org>
12171 L:      netdev@vger.kernel.org
12172 L:      dev@openvswitch.org
12173 W:      http://openvswitch.org
12174 S:      Maintained
12175 F:      net/openvswitch/
12176 F:      include/uapi/linux/openvswitch.h
12177
12178 OPERATING PERFORMANCE POINTS (OPP)
12179 M:      Viresh Kumar <vireshk@kernel.org>
12180 M:      Nishanth Menon <nm@ti.com>
12181 M:      Stephen Boyd <sboyd@kernel.org>
12182 L:      linux-pm@vger.kernel.org
12183 S:      Maintained
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12185 F:      drivers/opp/
12186 F:      include/linux/pm_opp.h
12187 F:      Documentation/power/opp.rst
12188 F:      Documentation/devicetree/bindings/opp/
12189
12190 OPL4 DRIVER
12191 M:      Clemens Ladisch <clemens@ladisch.de>
12192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12194 S:      Maintained
12195 F:      sound/drivers/opl4/
12196
12197 OPROFILE
12198 M:      Robert Richter <rric@kernel.org>
12199 L:      oprofile-list@lists.sf.net
12200 S:      Maintained
12201 F:      arch/*/include/asm/oprofile*.h
12202 F:      arch/*/oprofile/
12203 F:      drivers/oprofile/
12204 F:      include/linux/oprofile.h
12205
12206 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12207 M:      Mark Fasheh <mark@fasheh.com>
12208 M:      Joel Becker <jlbec@evilplan.org>
12209 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12210 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12211 W:      http://ocfs2.wiki.kernel.org
12212 S:      Supported
12213 F:      Documentation/filesystems/ocfs2.txt
12214 F:      Documentation/filesystems/dlmfs.txt
12215 F:      fs/ocfs2/
12216
12217 ORANGEFS FILESYSTEM
12218 M:      Mike Marshall <hubcap@omnibond.com>
12219 R:      Martin Brandenburg <martin@omnibond.com>
12220 L:      devel@lists.orangefs.org
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12222 S:      Supported
12223 F:      fs/orangefs/
12224 F:      Documentation/filesystems/orangefs.txt
12225
12226 ORINOCO DRIVER
12227 L:      linux-wireless@vger.kernel.org
12228 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12229 W:      http://www.nongnu.org/orinoco/
12230 S:      Orphan
12231 F:      drivers/net/wireless/intersil/orinoco/
12232
12233 OV2659 OMNIVISION SENSOR DRIVER
12234 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12235 L:      linux-media@vger.kernel.org
12236 W:      https://linuxtv.org
12237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12238 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov2659.c
12241 F:      include/media/i2c/ov2659.h
12242
12243 OVERLAY FILESYSTEM
12244 M:      Miklos Szeredi <miklos@szeredi.hu>
12245 L:      linux-unionfs@vger.kernel.org
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12247 S:      Supported
12248 F:      fs/overlayfs/
12249 F:      Documentation/filesystems/overlayfs.txt
12250
12251 P54 WIRELESS DRIVER
12252 M:      Christian Lamparter <chunkeey@googlemail.com>
12253 L:      linux-wireless@vger.kernel.org
12254 W:      http://wireless.kernel.org/en/users/Drivers/p54
12255 S:      Maintained
12256 F:      drivers/net/wireless/intersil/p54/
12257
12258 PA SEMI ETHERNET DRIVER
12259 L:      netdev@vger.kernel.org
12260 S:      Orphan
12261 F:      drivers/net/ethernet/pasemi/*
12262
12263 PA SEMI SMBUS DRIVER
12264 L:      linux-i2c@vger.kernel.org
12265 S:      Orphan
12266 F:      drivers/i2c/busses/i2c-pasemi.c
12267
12268 PACKING
12269 M:      Vladimir Oltean <olteanv@gmail.com>
12270 L:      netdev@vger.kernel.org
12271 S:      Supported
12272 F:      lib/packing.c
12273 F:      include/linux/packing.h
12274 F:      Documentation/core-api/packing.rst
12275
12276 PADATA PARALLEL EXECUTION MECHANISM
12277 M:      Steffen Klassert <steffen.klassert@secunet.com>
12278 L:      linux-crypto@vger.kernel.org
12279 S:      Maintained
12280 F:      kernel/padata.c
12281 F:      include/linux/padata.h
12282 F:      Documentation/padata.txt
12283
12284 PAGE POOL
12285 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12286 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12287 L:      netdev@vger.kernel.org
12288 S:      Supported
12289 F:      net/core/page_pool.c
12290 F:      include/net/page_pool.h
12291
12292 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12293 M:      Harald Welte <laforge@gnumonks.org>
12294 L:      platform-driver-x86@vger.kernel.org
12295 S:      Maintained
12296 F:      drivers/platform/x86/panasonic-laptop.c
12297
12298 PARALLEL LCD/KEYPAD PANEL DRIVER
12299 M:      Willy Tarreau <willy@haproxy.com>
12300 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12301 S:      Odd Fixes
12302 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12303 F:      drivers/auxdisplay/panel.c
12304
12305 PARALLEL PORT SUBSYSTEM
12306 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12307 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12308 L:      linux-parport@lists.infradead.org (subscribers-only)
12309 S:      Maintained
12310 F:      drivers/parport/
12311 F:      include/linux/parport*.h
12312 F:      drivers/char/ppdev.c
12313 F:      include/uapi/linux/ppdev.h
12314 F:      Documentation/driver-api/parport*.rst
12315
12316 PARAVIRT_OPS INTERFACE
12317 M:      Juergen Gross <jgross@suse.com>
12318 M:      Thomas Hellstrom <thellstrom@vmware.com>
12319 M:      "VMware, Inc." <pv-drivers@vmware.com>
12320 L:      virtualization@lists.linux-foundation.org
12321 S:      Supported
12322 F:      Documentation/virt/paravirt_ops.rst
12323 F:      arch/*/kernel/paravirt*
12324 F:      arch/*/include/asm/paravirt*.h
12325 F:      include/linux/hypervisor.h
12326
12327 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12328 M:      Tim Waugh <tim@cyberelk.net>
12329 L:      linux-parport@lists.infradead.org (subscribers-only)
12330 S:      Maintained
12331 F:      Documentation/admin-guide/blockdev/paride.rst
12332 F:      drivers/block/paride/
12333
12334 PARISC ARCHITECTURE
12335 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12336 M:      Helge Deller <deller@gmx.de>
12337 L:      linux-parisc@vger.kernel.org
12338 W:      http://www.parisc-linux.org/
12339 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12342 S:      Maintained
12343 F:      arch/parisc/
12344 F:      Documentation/parisc/
12345 F:      drivers/parisc/
12346 F:      drivers/char/agp/parisc-agp.c
12347 F:      drivers/input/misc/hp_sdc_rtc.c
12348 F:      drivers/input/serio/gscps2.c
12349 F:      drivers/input/serio/hp_sdc*
12350 F:      drivers/parport/parport_gsc.*
12351 F:      drivers/tty/serial/8250/8250_gsc.c
12352 F:      drivers/video/fbdev/sti*
12353 F:      drivers/video/console/sti*
12354 F:      drivers/video/logo/logo_parisc*
12355 F:      include/linux/hp_sdc.h
12356
12357 PARMAN
12358 M:      Jiri Pirko <jiri@mellanox.com>
12359 L:      netdev@vger.kernel.org
12360 S:      Supported
12361 F:      lib/parman.c
12362 F:      lib/test_parman.c
12363 F:      include/linux/parman.h
12364
12365 PC ENGINES APU BOARD DRIVER
12366 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12367 S:      Maintained
12368 F:      drivers/platform/x86/pcengines-apuv2.c
12369
12370 PC87360 HARDWARE MONITORING DRIVER
12371 M:      Jim Cromie <jim.cromie@gmail.com>
12372 L:      linux-hwmon@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/hwmon/pc87360.rst
12375 F:      drivers/hwmon/pc87360.c
12376
12377 PC8736x GPIO DRIVER
12378 M:      Jim Cromie <jim.cromie@gmail.com>
12379 S:      Maintained
12380 F:      drivers/char/pc8736x_gpio.c
12381
12382 PC87427 HARDWARE MONITORING DRIVER
12383 M:      Jean Delvare <jdelvare@suse.com>
12384 L:      linux-hwmon@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/hwmon/pc87427.rst
12387 F:      drivers/hwmon/pc87427.c
12388
12389 PCA9532 LED DRIVER
12390 M:      Riku Voipio <riku.voipio@iki.fi>
12391 S:      Maintained
12392 F:      drivers/leds/leds-pca9532.c
12393 F:      include/linux/leds-pca9532.h
12394
12395 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12396 M:      Guenter Roeck <linux@roeck-us.net>
12397 L:      linux-i2c@vger.kernel.org
12398 S:      Maintained
12399 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12400
12401 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12402 M:      Khalid Aziz <khalid@gonehiking.org>
12403 S:      Maintained
12404 F:      drivers/firmware/pcdp.*
12405
12406 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12407 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12408 L:      linux-pci@vger.kernel.org
12409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12412 F:      drivers/pci/controller/pci-aardvark.c
12413
12414 PCI DRIVER FOR ALTERA PCIE IP
12415 M:      Ley Foon Tan <lftan@altera.com>
12416 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12417 L:      linux-pci@vger.kernel.org
12418 S:      Supported
12419 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12420 F:      drivers/pci/controller/pcie-altera.c
12421
12422 PCI DRIVER FOR APPLIEDMICRO XGENE
12423 M:      Toan Le <toan@os.amperecomputing.com>
12424 L:      linux-pci@vger.kernel.org
12425 L:      linux-arm-kernel@lists.infradead.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12428 F:      drivers/pci/controller/pci-xgene.c
12429
12430 PCI DRIVER FOR ARM VERSATILE PLATFORM
12431 M:      Rob Herring <robh@kernel.org>
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pci/versatile.txt
12436 F:      drivers/pci/controller/pci-versatile.c
12437
12438 PCI DRIVER FOR ARMADA 8K
12439 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12440 L:      linux-pci@vger.kernel.org
12441 L:      linux-arm-kernel@lists.infradead.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12444 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12445
12446 PCI DRIVER FOR CADENCE PCIE IP
12447 M:      Tom Joseph <tjoseph@cadence.com>
12448 L:      linux-pci@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12451 F:      drivers/pci/controller/pcie-cadence*
12452
12453 PCI DRIVER FOR FREESCALE LAYERSCAPE
12454 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12455 M:      Mingkai Hu <mingkai.hu@nxp.com>
12456 M:      Roy Zang <roy.zang@nxp.com>
12457 L:      linuxppc-dev@lists.ozlabs.org
12458 L:      linux-pci@vger.kernel.org
12459 L:      linux-arm-kernel@lists.infradead.org
12460 S:      Maintained
12461 F:      drivers/pci/controller/dwc/*layerscape*
12462
12463 PCI DRIVER FOR GENERIC OF HOSTS
12464 M:      Will Deacon <will@kernel.org>
12465 L:      linux-pci@vger.kernel.org
12466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12469 F:      drivers/pci/controller/pci-host-common.c
12470 F:      drivers/pci/controller/pci-host-generic.c
12471
12472 PCI DRIVER FOR IMX6
12473 M:      Richard Zhu <hongxing.zhu@nxp.com>
12474 M:      Lucas Stach <l.stach@pengutronix.de>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12479 F:      drivers/pci/controller/dwc/*imx6*
12480
12481 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12482 M:      Keith Busch <keith.busch@intel.com>
12483 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Supported
12486 F:      drivers/pci/controller/vmd.c
12487
12488 PCI DRIVER FOR MICROSEMI SWITCHTEC
12489 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12490 M:      Logan Gunthorpe <logang@deltatee.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/driver-api/switchtec.rst
12494 F:      Documentation/ABI/testing/sysfs-class-switchtec
12495 F:      drivers/pci/switch/switchtec*
12496 F:      include/uapi/linux/switchtec_ioctl.h
12497 F:      include/linux/switchtec.h
12498 F:      drivers/ntb/hw/mscc/
12499
12500 PCI DRIVER FOR MOBIVEIL PCIE IP
12501 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12502 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12503 L:      linux-pci@vger.kernel.org
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12506 F:      drivers/pci/controller/pcie-mobiveil.c
12507
12508 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12509 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12510 M:      Jason Cooper <jason@lakedaemon.net>
12511 L:      linux-pci@vger.kernel.org
12512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12513 S:      Maintained
12514 F:      drivers/pci/controller/*mvebu*
12515
12516 PCI DRIVER FOR NVIDIA TEGRA
12517 M:      Thierry Reding <thierry.reding@gmail.com>
12518 L:      linux-tegra@vger.kernel.org
12519 L:      linux-pci@vger.kernel.org
12520 S:      Supported
12521 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12522 F:      drivers/pci/controller/pci-tegra.c
12523
12524 PCI DRIVER FOR RENESAS R-CAR
12525 M:      Simon Horman <horms@verge.net.au>
12526 L:      linux-pci@vger.kernel.org
12527 L:      linux-renesas-soc@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/pci/controller/*rcar*
12530
12531 PCI DRIVER FOR SAMSUNG EXYNOS
12532 M:      Jingoo Han <jingoohan1@gmail.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12535 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12536 S:      Maintained
12537 F:      drivers/pci/controller/dwc/pci-exynos.c
12538
12539 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12540 M:      Jingoo Han <jingoohan1@gmail.com>
12541 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12545 F:      drivers/pci/controller/dwc/*designware*
12546
12547 PCI DRIVER FOR TI DRA7XX
12548 M:      Kishon Vijay Abraham I <kishon@ti.com>
12549 L:      linux-omap@vger.kernel.org
12550 L:      linux-pci@vger.kernel.org
12551 S:      Supported
12552 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12553 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12554
12555 PCI DRIVER FOR TI KEYSTONE
12556 M:      Murali Karicheri <m-karicheri2@ti.com>
12557 L:      linux-pci@vger.kernel.org
12558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12559 S:      Maintained
12560 F:      drivers/pci/controller/dwc/pci-keystone.c
12561
12562 PCI ENDPOINT SUBSYSTEM
12563 M:      Kishon Vijay Abraham I <kishon@ti.com>
12564 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12565 L:      linux-pci@vger.kernel.org
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12567 S:      Supported
12568 F:      drivers/pci/endpoint/
12569 F:      drivers/misc/pci_endpoint_test.c
12570 F:      tools/pci/
12571
12572 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12573 M:      Russell Currey <ruscur@russell.cc>
12574 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12575 M:      Oliver O'Halloran <oohall@gmail.com>
12576 L:      linuxppc-dev@lists.ozlabs.org
12577 S:      Supported
12578 F:      Documentation/PCI/pci-error-recovery.rst
12579 F:      drivers/pci/pcie/aer.c
12580 F:      drivers/pci/pcie/dpc.c
12581 F:      drivers/pci/pcie/err.c
12582 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12583 F:      arch/powerpc/kernel/eeh*.c
12584 F:      arch/powerpc/platforms/*/eeh*.c
12585 F:      arch/powerpc/include/*/eeh*.h
12586
12587 PCI ERROR RECOVERY
12588 M:      Linas Vepstas <linasvepstas@gmail.com>
12589 L:      linux-pci@vger.kernel.org
12590 S:      Supported
12591 F:      Documentation/PCI/pci-error-recovery.rst
12592
12593 PCI MSI DRIVER FOR ALTERA MSI IP
12594 M:      Ley Foon Tan <lftan@altera.com>
12595 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12596 L:      linux-pci@vger.kernel.org
12597 S:      Supported
12598 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12599 F:      drivers/pci/controller/pcie-altera-msi.c
12600
12601 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12602 M:      Toan Le <toan@os.amperecomputing.com>
12603 L:      linux-pci@vger.kernel.org
12604 L:      linux-arm-kernel@lists.infradead.org
12605 S:      Maintained
12606 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12607 F:      drivers/pci/controller/pci-xgene-msi.c
12608
12609 PCI SUBSYSTEM
12610 M:      Bjorn Helgaas <bhelgaas@google.com>
12611 L:      linux-pci@vger.kernel.org
12612 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12614 S:      Supported
12615 F:      Documentation/devicetree/bindings/pci/
12616 F:      Documentation/PCI/
12617 F:      drivers/acpi/pci*
12618 F:      drivers/pci/
12619 F:      include/asm-generic/pci*
12620 F:      include/linux/pci*
12621 F:      include/linux/of_pci.h
12622 F:      include/uapi/linux/pci*
12623 F:      lib/pci*
12624 F:      arch/x86/pci/
12625 F:      arch/x86/kernel/quirks.c
12626 F:      arch/x86/kernel/early-quirks.c
12627
12628 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12629 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12630 R:      Andrew Murray <andrew.murray@arm.com>
12631 L:      linux-pci@vger.kernel.org
12632 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12634 S:      Supported
12635 F:      drivers/pci/controller/
12636
12637 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12638 M:      Jonathan Chocron <jonnyc@amazon.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12642 F:      drivers/pci/controller/dwc/pcie-al.c
12643
12644 PCIE DRIVER FOR AMLOGIC MESON
12645 M:      Yue Wang <yue.wang@Amlogic.com>
12646 L:      linux-pci@vger.kernel.org
12647 L:      linux-amlogic@lists.infradead.org
12648 S:      Maintained
12649 F:      drivers/pci/controller/dwc/pci-meson.c
12650
12651 PCIE DRIVER FOR AXIS ARTPEC
12652 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12653 L:      linux-arm-kernel@axis.com
12654 L:      linux-pci@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12657 F:      drivers/pci/controller/dwc/*artpec*
12658
12659 PCIE DRIVER FOR CAVIUM THUNDERX
12660 M:      David Daney <david.daney@cavium.com>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12665 F:      drivers/pci/controller/pci-thunder-*
12666
12667 PCIE DRIVER FOR HISILICON
12668 M:      Zhou Wang <wangzhou1@hisilicon.com>
12669 L:      linux-pci@vger.kernel.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12672 F:      drivers/pci/controller/dwc/pcie-hisi.c
12673
12674 PCIE DRIVER FOR HISILICON KIRIN
12675 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12676 M:      Binghui Wang <wangbinghui@hisilicon.com>
12677 L:      linux-pci@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12680 F:      drivers/pci/controller/dwc/pcie-kirin.c
12681
12682 PCIE DRIVER FOR HISILICON STB
12683 M:      Shawn Guo <shawn.guo@linaro.org>
12684 L:      linux-pci@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12687 F:      drivers/pci/controller/dwc/pcie-histb.c
12688
12689 PCIE DRIVER FOR MEDIATEK
12690 M:      Ryder Lee <ryder.lee@mediatek.com>
12691 L:      linux-pci@vger.kernel.org
12692 L:      linux-mediatek@lists.infradead.org
12693 S:      Supported
12694 F:      Documentation/devicetree/bindings/pci/mediatek*
12695 F:      drivers/pci/controller/*mediatek*
12696
12697 PCIE DRIVER FOR QUALCOMM MSM
12698 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12699 L:      linux-pci@vger.kernel.org
12700 L:      linux-arm-msm@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/pci/controller/dwc/*qcom*
12703
12704 PCIE DRIVER FOR ROCKCHIP
12705 M:      Shawn Lin <shawn.lin@rock-chips.com>
12706 L:      linux-pci@vger.kernel.org
12707 L:      linux-rockchip@lists.infradead.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12710 F:      drivers/pci/controller/pcie-rockchip*
12711
12712 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12713 M:      Linus Walleij <linus.walleij@linaro.org>
12714 L:      linux-pci@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12717 F:      drivers/pci/controller/pci-v3-semi.c
12718
12719 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12720 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12721 L:      linux-pci@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12724 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12725
12726 PCIE DRIVER FOR ST SPEAR13XX
12727 M:      Pratyush Anand <pratyush.anand@gmail.com>
12728 L:      linux-pci@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/pci/controller/dwc/*spear*
12731
12732 PCMCIA SUBSYSTEM
12733 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12735 S:      Odd Fixes
12736 F:      Documentation/pcmcia/
12737 F:      tools/pcmcia/
12738 F:      drivers/pcmcia/
12739 F:      include/pcmcia/
12740
12741 PCNET32 NETWORK DRIVER
12742 M:      Don Fry <pcnet32@frontier.com>
12743 L:      netdev@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/net/ethernet/amd/pcnet32.c
12746
12747 PCRYPT PARALLEL CRYPTO ENGINE
12748 M:      Steffen Klassert <steffen.klassert@secunet.com>
12749 L:      linux-crypto@vger.kernel.org
12750 S:      Maintained
12751 F:      crypto/pcrypt.c
12752 F:      include/crypto/pcrypt.h
12753
12754 PEAQ WMI HOTKEYS DRIVER
12755 M:      Hans de Goede <hdegoede@redhat.com>
12756 L:      platform-driver-x86@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/platform/x86/peaq-wmi.c
12759
12760 PENSANDO ETHERNET DRIVERS
12761 M:      Shannon Nelson <snelson@pensando.io>
12762 M:      Pensando Drivers <drivers@pensando.io>
12763 L:      netdev@vger.kernel.org
12764 S:      Supported
12765 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12766 F:      drivers/net/ethernet/pensando/
12767
12768 PER-CPU MEMORY ALLOCATOR
12769 M:      Dennis Zhou <dennis@kernel.org>
12770 M:      Tejun Heo <tj@kernel.org>
12771 M:      Christoph Lameter <cl@linux.com>
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12773 S:      Maintained
12774 F:      include/linux/percpu*.h
12775 F:      mm/percpu*.c
12776 F:      arch/*/include/asm/percpu.h
12777
12778 PER-TASK DELAY ACCOUNTING
12779 M:      Balbir Singh <bsingharora@gmail.com>
12780 S:      Maintained
12781 F:      include/linux/delayacct.h
12782 F:      kernel/delayacct.c
12783
12784 PERFORMANCE EVENTS SUBSYSTEM
12785 M:      Peter Zijlstra <peterz@infradead.org>
12786 M:      Ingo Molnar <mingo@redhat.com>
12787 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12788 R:      Mark Rutland <mark.rutland@arm.com>
12789 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12790 R:      Jiri Olsa <jolsa@redhat.com>
12791 R:      Namhyung Kim <namhyung@kernel.org>
12792 L:      linux-kernel@vger.kernel.org
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12794 S:      Supported
12795 F:      kernel/events/*
12796 F:      include/linux/perf_event.h
12797 F:      include/uapi/linux/perf_event.h
12798 F:      arch/*/kernel/perf_event*.c
12799 F:      arch/*/kernel/*/perf_event*.c
12800 F:      arch/*/kernel/*/*/perf_event*.c
12801 F:      arch/*/include/asm/perf_event.h
12802 F:      arch/*/kernel/perf_callchain.c
12803 F:      arch/*/events/*
12804 F:      arch/*/events/*/*
12805 F:      tools/perf/
12806
12807 PERSONALITY HANDLING
12808 M:      Christoph Hellwig <hch@infradead.org>
12809 L:      linux-abi-devel@lists.sourceforge.net
12810 S:      Maintained
12811 F:      include/linux/personality.h
12812 F:      include/uapi/linux/personality.h
12813
12814 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12815 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12816 L:      linux-input@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/input/devices/pxrc.rst
12819 F:      drivers/input/joystick/pxrc.c
12820
12821 FLYSKY FSIA6B RC RECEIVER
12822 M:      Markus Koch <markus@notsyncing.net>
12823 L:      linux-input@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/input/joystick/fsia6b.c
12826
12827 PHONET PROTOCOL
12828 M:      Remi Denis-Courmont <courmisch@gmail.com>
12829 S:      Supported
12830 F:      Documentation/networking/phonet.txt
12831 F:      include/linux/phonet.h
12832 F:      include/net/phonet/
12833 F:      include/uapi/linux/phonet.h
12834 F:      net/phonet/
12835
12836 PHRAM MTD DRIVER
12837 M:      Joern Engel <joern@lazybastard.org>
12838 L:      linux-mtd@lists.infradead.org
12839 S:      Maintained
12840 F:      drivers/mtd/devices/phram.c
12841
12842 PICOLCD HID DRIVER
12843 M:      Bruno Prémont <bonbons@linux-vserver.org>
12844 L:      linux-input@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/hid/hid-picolcd*
12847
12848 PICOXCELL SUPPORT
12849 M:      Jamie Iles <jamie@jamieiles.com>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12852 S:      Supported
12853 F:      arch/arm/boot/dts/picoxcell*
12854 F:      arch/arm/mach-picoxcell/
12855 F:      drivers/crypto/picoxcell*
12856
12857 PIDFD API
12858 M:      Christian Brauner <christian@brauner.io>
12859 L:      linux-kernel@vger.kernel.org
12860 S:      Maintained
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12862 F:      samples/pidfd/
12863 F:      tools/testing/selftests/pidfd/
12864 K:      (?i)pidfd
12865 K:      (?i)clone3
12866 K:      \b(clone_args|kernel_clone_args)\b
12867
12868 PIN CONTROL SUBSYSTEM
12869 M:      Linus Walleij <linus.walleij@linaro.org>
12870 L:      linux-gpio@vger.kernel.org
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pinctrl/
12874 F:      Documentation/driver-api/pinctl.rst
12875 F:      drivers/pinctrl/
12876 F:      include/linux/pinctrl/
12877
12878 PIN CONTROLLER - MICROCHIP AT91
12879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12881 L:      linux-gpio@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/pinctrl/pinctrl-at91*
12884 F:      drivers/gpio/gpio-sama5d2-piobu.c
12885
12886 PIN CONTROLLER - FREESCALE
12887 M:      Dong Aisheng <aisheng.dong@nxp.com>
12888 M:      Fabio Estevam <festevam@gmail.com>
12889 M:      Shawn Guo <shawnguo@kernel.org>
12890 M:      Stefan Agner <stefan@agner.ch>
12891 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12892 L:      linux-gpio@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/pinctrl/freescale/
12895 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12896
12897 PIN CONTROLLER - INTEL
12898 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12899 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12901 S:      Maintained
12902 F:      drivers/pinctrl/intel/
12903
12904 PIN CONTROLLER - MEDIATEK
12905 M:      Sean Wang <sean.wang@kernel.org>
12906 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12909 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12910 F:      drivers/pinctrl/mediatek/
12911
12912 PIN CONTROLLER - QUALCOMM
12913 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12914 S:      Maintained
12915 L:      linux-arm-msm@vger.kernel.org
12916 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12917 F:      drivers/pinctrl/qcom/
12918
12919 PIN CONTROLLER - RENESAS
12920 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12921 L:      linux-renesas-soc@vger.kernel.org
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12923 S:      Maintained
12924 F:      drivers/pinctrl/pinctrl-rz*
12925 F:      drivers/pinctrl/sh-pfc/
12926
12927 PIN CONTROLLER - SAMSUNG
12928 M:      Tomasz Figa <tomasz.figa@gmail.com>
12929 M:      Krzysztof Kozlowski <krzk@kernel.org>
12930 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12932 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12933 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12935 S:      Maintained
12936 F:      drivers/pinctrl/samsung/
12937 F:      include/dt-bindings/pinctrl/samsung.h
12938 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12939
12940 PIN CONTROLLER - SINGLE
12941 M:      Tony Lindgren <tony@atomide.com>
12942 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12944 L:      linux-omap@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/pinctrl/pinctrl-single.c
12947
12948 PIN CONTROLLER - ST SPEAR
12949 M:      Viresh Kumar <vireshk@kernel.org>
12950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12951 W:      http://www.st.com/spear
12952 S:      Maintained
12953 F:      drivers/pinctrl/spear/
12954
12955 PISTACHIO SOC SUPPORT
12956 M:      James Hartley <james.hartley@sondrel.com>
12957 L:      linux-mips@vger.kernel.org
12958 S:      Odd Fixes
12959 F:      arch/mips/pistachio/
12960 F:      arch/mips/include/asm/mach-pistachio/
12961 F:      arch/mips/boot/dts/img/pistachio*
12962 F:      arch/mips/configs/pistachio*_defconfig
12963
12964 PKTCDVD DRIVER
12965 S:      Orphan
12966 M:      linux-block@vger.kernel.org
12967 F:      drivers/block/pktcdvd.c
12968 F:      include/linux/pktcdvd.h
12969 F:      include/uapi/linux/pktcdvd.h
12970
12971 PKUNITY SOC DRIVERS
12972 M:      Guan Xuetao <gxt@pku.edu.cn>
12973 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12974 S:      Maintained
12975 T:      git git://github.com/gxt/linux.git
12976 F:      drivers/input/serio/i8042-unicore32io.h
12977 F:      drivers/i2c/busses/i2c-puv3.c
12978 F:      drivers/video/fbdev/fb-puv3.c
12979 F:      drivers/rtc/rtc-puv3.c
12980
12981 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12982 M:      Tomasz Duszynski <tduszyns@gmail.com>
12983 S:      Maintained
12984 F:      drivers/iio/chemical/pms7003.c
12985 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12986
12987 PMBUS HARDWARE MONITORING DRIVERS
12988 M:      Guenter Roeck <linux@roeck-us.net>
12989 L:      linux-hwmon@vger.kernel.org
12990 W:      http://hwmon.wiki.kernel.org/
12991 W:      http://www.roeck-us.net/linux/drivers/
12992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12995 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12996 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12997 F:      Documentation/hwmon/adm1275.rst
12998 F:      Documentation/hwmon/ibm-cffps.rst
12999 F:      Documentation/hwmon/ir35221.rst
13000 F:      Documentation/hwmon/lm25066.rst
13001 F:      Documentation/hwmon/ltc2978.rst
13002 F:      Documentation/hwmon/ltc3815.rst
13003 F:      Documentation/hwmon/max16064.rst
13004 F:      Documentation/hwmon/max20751.rst
13005 F:      Documentation/hwmon/max31785.rst
13006 F:      Documentation/hwmon/max34440.rst
13007 F:      Documentation/hwmon/max8688.rst
13008 F:      Documentation/hwmon/pmbus.rst
13009 F:      Documentation/hwmon/pmbus-core.rst
13010 F:      Documentation/hwmon/tps40422.rst
13011 F:      Documentation/hwmon/ucd9000.rst
13012 F:      Documentation/hwmon/ucd9200.rst
13013 F:      Documentation/hwmon/zl6100.rst
13014 F:      drivers/hwmon/pmbus/
13015 F:      include/linux/pmbus.h
13016
13017 PMC SIERRA MaxRAID DRIVER
13018 L:      linux-scsi@vger.kernel.org
13019 W:      http://www.pmc-sierra.com/
13020 S:      Orphan
13021 F:      drivers/scsi/pmcraid.*
13022
13023 PMC SIERRA PM8001 DRIVER
13024 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13025 L:      linux-scsi@vger.kernel.org
13026 S:      Supported
13027 F:      drivers/scsi/pm8001/
13028
13029 PNP SUPPORT
13030 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13031 S:      Maintained
13032 F:      drivers/pnp/
13033
13034 PNI RM3100 IIO DRIVER
13035 M:      Song Qiang <songqiang1304521@gmail.com>
13036 L:      linux-iio@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/iio/magnetometer/rm3100*
13039 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13040
13041 POSIX CLOCKS and TIMERS
13042 M:      Thomas Gleixner <tglx@linutronix.de>
13043 L:      linux-kernel@vger.kernel.org
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13045 S:      Maintained
13046 F:      fs/timerfd.c
13047 F:      include/linux/timer*
13048 F:      kernel/time/*timer*
13049
13050 POWER MANAGEMENT CORE
13051 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13052 L:      linux-pm@vger.kernel.org
13053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13054 B:      https://bugzilla.kernel.org
13055 S:      Supported
13056 F:      drivers/base/power/
13057 F:      include/linux/pm.h
13058 F:      include/linux/pm_*
13059 F:      include/linux/powercap.h
13060 F:      include/linux/intel_rapl.h
13061 F:      drivers/powercap/
13062 F:      kernel/configs/nopm.config
13063
13064 POWER STATE COORDINATION INTERFACE (PSCI)
13065 M:      Mark Rutland <mark.rutland@arm.com>
13066 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13067 L:      linux-arm-kernel@lists.infradead.org
13068 S:      Maintained
13069 F:      drivers/firmware/psci/
13070 F:      include/linux/psci.h
13071 F:      include/uapi/linux/psci.h
13072
13073 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13074 M:      Sebastian Reichel <sre@kernel.org>
13075 L:      linux-pm@vger.kernel.org
13076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13077 S:      Maintained
13078 F:      Documentation/ABI/testing/sysfs-class-power
13079 F:      Documentation/devicetree/bindings/power/supply/
13080 F:      include/linux/power_supply.h
13081 F:      drivers/power/supply/
13082
13083 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13084 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13085 L:      linuxppc-dev@lists.ozlabs.org
13086 S:      Maintained
13087 F:      drivers/char/powernv-op-panel.c
13088
13089 PPP OVER ATM (RFC 2364)
13090 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13091 S:      Maintained
13092 F:      net/atm/pppoatm.c
13093 F:      include/uapi/linux/atmppp.h
13094
13095 PPP OVER ETHERNET
13096 M:      Michal Ostrowski <mostrows@earthlink.net>
13097 S:      Maintained
13098 F:      drivers/net/ppp/pppoe.c
13099 F:      drivers/net/ppp/pppox.c
13100
13101 PPP OVER L2TP
13102 M:      James Chapman <jchapman@katalix.com>
13103 S:      Maintained
13104 F:      net/l2tp/l2tp_ppp.c
13105 F:      include/linux/if_pppol2tp.h
13106 F:      include/uapi/linux/if_pppol2tp.h
13107
13108 PPP PROTOCOL DRIVERS AND COMPRESSORS
13109 M:      Paul Mackerras <paulus@samba.org>
13110 L:      linux-ppp@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/net/ppp/ppp_*
13113
13114 PPS SUPPORT
13115 M:      Rodolfo Giometti <giometti@enneenne.com>
13116 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13117 L:      linuxpps@ml.enneenne.com (subscribers-only)
13118 S:      Maintained
13119 F:      Documentation/driver-api/pps.rst
13120 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13121 F:      Documentation/ABI/testing/sysfs-pps
13122 F:      drivers/pps/
13123 F:      include/linux/pps*.h
13124 F:      include/uapi/linux/pps.h
13125
13126 PPTP DRIVER
13127 M:      Dmitry Kozlov <xeb@mail.ru>
13128 L:      netdev@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/net/ppp/pptp.c
13131 W:      http://sourceforge.net/projects/accel-pptp
13132
13133 PRINTK
13134 M:      Petr Mladek <pmladek@suse.com>
13135 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13136 R:      Steven Rostedt <rostedt@goodmis.org>
13137 S:      Maintained
13138 F:      kernel/printk/
13139 F:      include/linux/printk.h
13140
13141 PRISM54 WIRELESS DRIVER
13142 M:      Luis Chamberlain <mcgrof@kernel.org>
13143 L:      linux-wireless@vger.kernel.org
13144 W:      http://wireless.kernel.org/en/users/Drivers/p54
13145 S:      Obsolete
13146 F:      drivers/net/wireless/intersil/prism54/
13147
13148 PROC FILESYSTEM
13149 R:      Alexey Dobriyan <adobriyan@gmail.com>
13150 L:      linux-kernel@vger.kernel.org
13151 L:      linux-fsdevel@vger.kernel.org
13152 S:      Maintained
13153 F:      fs/proc/
13154 F:      include/linux/proc_fs.h
13155 F:      tools/testing/selftests/proc/
13156 F:      Documentation/filesystems/proc.txt
13157
13158 PROC SYSCTL
13159 M:      Luis Chamberlain <mcgrof@kernel.org>
13160 M:      Kees Cook <keescook@chromium.org>
13161 L:      linux-kernel@vger.kernel.org
13162 L:      linux-fsdevel@vger.kernel.org
13163 S:      Maintained
13164 F:      fs/proc/proc_sysctl.c
13165 F:      include/linux/sysctl.h
13166 F:      kernel/sysctl.c
13167 F:      tools/testing/selftests/sysctl/
13168
13169 PS3 NETWORK SUPPORT
13170 M:      Geoff Levand <geoff@infradead.org>
13171 L:      netdev@vger.kernel.org
13172 L:      linuxppc-dev@lists.ozlabs.org
13173 S:      Maintained
13174 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13175
13176 PS3 PLATFORM SUPPORT
13177 M:      Geoff Levand <geoff@infradead.org>
13178 L:      linuxppc-dev@lists.ozlabs.org
13179 S:      Maintained
13180 F:      arch/powerpc/boot/ps3*
13181 F:      arch/powerpc/include/asm/lv1call.h
13182 F:      arch/powerpc/include/asm/ps3*.h
13183 F:      arch/powerpc/platforms/ps3/
13184 F:      drivers/*/ps3*
13185 F:      drivers/ps3/
13186 F:      drivers/rtc/rtc-ps3.c
13187 F:      drivers/usb/host/*ps3.c
13188 F:      sound/ppc/snd_ps3*
13189
13190 PS3VRAM DRIVER
13191 M:      Jim Paris <jim@jtan.com>
13192 M:      Geoff Levand <geoff@infradead.org>
13193 L:      linuxppc-dev@lists.ozlabs.org
13194 S:      Maintained
13195 F:      drivers/block/ps3vram.c
13196
13197 PSAMPLE PACKET SAMPLING SUPPORT:
13198 M:      Yotam Gigi <yotam.gi@gmail.com>
13199 S:      Maintained
13200 F:      net/psample
13201 F:      include/net/psample.h
13202 F:      include/uapi/linux/psample.h
13203
13204 PSTORE FILESYSTEM
13205 M:      Kees Cook <keescook@chromium.org>
13206 M:      Anton Vorontsov <anton@enomsg.org>
13207 M:      Colin Cross <ccross@android.com>
13208 M:      Tony Luck <tony.luck@intel.com>
13209 S:      Maintained
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13211 F:      fs/pstore/
13212 F:      include/linux/pstore*
13213 F:      drivers/firmware/efi/efi-pstore.c
13214 F:      drivers/acpi/apei/erst.c
13215 F:      Documentation/admin-guide/ramoops.rst
13216 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13217 K:      \b(pstore|ramoops)
13218
13219 PTP HARDWARE CLOCK SUPPORT
13220 M:      Richard Cochran <richardcochran@gmail.com>
13221 L:      netdev@vger.kernel.org
13222 S:      Maintained
13223 W:      http://linuxptp.sourceforge.net/
13224 F:      Documentation/ABI/testing/sysfs-ptp
13225 F:      Documentation/driver-api/ptp.rst
13226 F:      drivers/net/phy/dp83640*
13227 F:      drivers/ptp/*
13228 F:      include/linux/ptp_cl*
13229
13230 PTRACE SUPPORT
13231 M:      Oleg Nesterov <oleg@redhat.com>
13232 S:      Maintained
13233 F:      include/asm-generic/syscall.h
13234 F:      include/linux/ptrace.h
13235 F:      include/linux/regset.h
13236 F:      include/linux/tracehook.h
13237 F:      include/uapi/linux/ptrace.h
13238 F:      include/uapi/linux/ptrace.h
13239 F:      kernel/ptrace.c
13240 F:      arch/*/ptrace*.c
13241 F:      arch/*/*/ptrace*.c
13242 F:      arch/*/include/asm/ptrace*.h
13243
13244 PULSE8-CEC DRIVER
13245 M:      Hans Verkuil <hverkuil@xs4all.nl>
13246 L:      linux-media@vger.kernel.org
13247 T:      git git://linuxtv.org/media_tree.git
13248 S:      Maintained
13249 F:      drivers/media/usb/pulse8-cec/*
13250 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13251
13252 PVRUSB2 VIDEO4LINUX DRIVER
13253 M:      Mike Isely <isely@pobox.com>
13254 L:      pvrusb2@isely.net       (subscribers-only)
13255 L:      linux-media@vger.kernel.org
13256 W:      http://www.isely.net/pvrusb2/
13257 T:      git git://linuxtv.org/media_tree.git
13258 S:      Maintained
13259 F:      Documentation/media/v4l-drivers/pvrusb2*
13260 F:      drivers/media/usb/pvrusb2/
13261
13262 PWC WEBCAM DRIVER
13263 M:      Hans Verkuil <hverkuil@xs4all.nl>
13264 L:      linux-media@vger.kernel.org
13265 T:      git git://linuxtv.org/media_tree.git
13266 S:      Odd Fixes
13267 F:      drivers/media/usb/pwc/*
13268 F:      include/trace/events/pwc.h
13269
13270 PWM FAN DRIVER
13271 M:      Kamil Debski <kamil@wypas.org>
13272 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13273 L:      linux-hwmon@vger.kernel.org
13274 S:      Supported
13275 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13276 F:      Documentation/hwmon/pwm-fan.rst
13277 F:      drivers/hwmon/pwm-fan.c
13278
13279 PWM IR Transmitter
13280 M:      Sean Young <sean@mess.org>
13281 L:      linux-media@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/media/rc/pwm-ir-tx.c
13284
13285 PWM SUBSYSTEM
13286 M:      Thierry Reding <thierry.reding@gmail.com>
13287 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13288 L:      linux-pwm@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13291 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13292 F:      Documentation/driver-api/pwm.rst
13293 F:      Documentation/devicetree/bindings/pwm/
13294 F:      include/linux/pwm.h
13295 F:      drivers/pwm/
13296 F:      drivers/video/backlight/pwm_bl.c
13297 F:      include/linux/pwm_backlight.h
13298 F:      drivers/gpio/gpio-mvebu.c
13299 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13300 K:      pwm_(config|apply_state|ops)
13301
13302 PXA GPIO DRIVER
13303 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13304 L:      linux-gpio@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/gpio/gpio-pxa.c
13307
13308 PXA MMCI DRIVER
13309 S:      Orphan
13310
13311 PXA RTC DRIVER
13312 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13313 L:      linux-rtc@vger.kernel.org
13314 S:      Maintained
13315
13316 PXA2xx/PXA3xx SUPPORT
13317 M:      Daniel Mack <daniel@zonque.org>
13318 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13319 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13321 T:      git git://github.com/hzhuang1/linux.git
13322 T:      git git://github.com/rjarzmik/linux.git
13323 S:      Maintained
13324 F:      arch/arm/boot/dts/pxa*
13325 F:      arch/arm/mach-pxa/
13326 F:      drivers/dma/pxa*
13327 F:      drivers/pcmcia/pxa2xx*
13328 F:      drivers/pinctrl/pxa/
13329 F:      drivers/spi/spi-pxa2xx*
13330 F:      drivers/usb/gadget/udc/pxa2*
13331 F:      include/sound/pxa2xx-lib.h
13332 F:      sound/arm/pxa*
13333 F:      sound/soc/pxa/
13334
13335 QAT DRIVER
13336 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13337 L:      qat-linux@intel.com
13338 S:      Supported
13339 F:      drivers/crypto/qat/
13340
13341 QCOM AUDIO (ASoC) DRIVERS
13342 M:      Patrick Lai <plai@codeaurora.org>
13343 M:      Banajit Goswami <bgoswami@codeaurora.org>
13344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13345 S:      Supported
13346 F:      sound/soc/qcom/
13347
13348 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13349 M:      Gabriel Somlo <somlo@cmu.edu>
13350 M:      "Michael S. Tsirkin" <mst@redhat.com>
13351 L:      qemu-devel@nongnu.org
13352 S:      Maintained
13353 F:      drivers/firmware/qemu_fw_cfg.c
13354 F:      include/uapi/linux/qemu_fw_cfg.h
13355
13356 QIB DRIVER
13357 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13358 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13359 L:      linux-rdma@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/infiniband/hw/qib/
13362
13363 QLOGIC QL41xxx FCOE DRIVER
13364 M:      QLogic-Storage-Upstream@cavium.com
13365 L:      linux-scsi@vger.kernel.org
13366 S:      Supported
13367 F:      drivers/scsi/qedf/
13368
13369 QLOGIC QL41xxx ISCSI DRIVER
13370 M:      QLogic-Storage-Upstream@cavium.com
13371 L:      linux-scsi@vger.kernel.org
13372 S:      Supported
13373 F:      drivers/scsi/qedi/
13374
13375 QLOGIC QL4xxx ETHERNET DRIVER
13376 M:      Ariel Elior <aelior@marvell.com>
13377 M:      GR-everest-linux-l2@marvell.com
13378 L:      netdev@vger.kernel.org
13379 S:      Supported
13380 F:      drivers/net/ethernet/qlogic/qed/
13381 F:      include/linux/qed/
13382 F:      drivers/net/ethernet/qlogic/qede/
13383
13384 QLOGIC QL4xxx RDMA DRIVER
13385 M:      Michal Kalderon <mkalderon@marvell.com>
13386 M:      Ariel Elior <aelior@marvell.com>
13387 L:      linux-rdma@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/infiniband/hw/qedr/
13390 F:      include/uapi/rdma/qedr-abi.h
13391
13392 QLOGIC QLA1280 SCSI DRIVER
13393 M:      Michael Reed <mdr@sgi.com>
13394 L:      linux-scsi@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/scsi/qla1280.[ch]
13397
13398 QLOGIC QLA2XXX FC-SCSI DRIVER
13399 M:      hmadhani@marvell.com
13400 L:      linux-scsi@vger.kernel.org
13401 S:      Supported
13402 F:      Documentation/scsi/LICENSE.qla2xxx
13403 F:      drivers/scsi/qla2xxx/
13404
13405 QLOGIC QLA3XXX NETWORK DRIVER
13406 M:      GR-Linux-NIC-Dev@marvell.com
13407 L:      netdev@vger.kernel.org
13408 S:      Supported
13409 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13410 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13411
13412 QLOGIC QLA4XXX iSCSI DRIVER
13413 M:      QLogic-Storage-Upstream@qlogic.com
13414 L:      linux-scsi@vger.kernel.org
13415 S:      Supported
13416 F:      Documentation/scsi/LICENSE.qla4xxx
13417 F:      drivers/scsi/qla4xxx/
13418
13419 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13420 M:      Shahed Shaikh <shshaikh@marvell.com>
13421 M:      Manish Chopra <manishc@marvell.com>
13422 M:      GR-Linux-NIC-Dev@marvell.com
13423 L:      netdev@vger.kernel.org
13424 S:      Supported
13425 F:      drivers/net/ethernet/qlogic/qlcnic/
13426
13427 QLOGIC QLGE 10Gb ETHERNET DRIVER
13428 M:      Manish Chopra <manishc@marvell.com>
13429 M:      GR-Linux-NIC-Dev@marvell.com
13430 L:      netdev@vger.kernel.org
13431 S:      Supported
13432 F:      drivers/staging/qlge/
13433
13434 QM1D1B0004 MEDIA DRIVER
13435 M:      Akihiro Tsukada <tskd08@gmail.com>
13436 L:      linux-media@vger.kernel.org
13437 S:      Odd Fixes
13438 F:      drivers/media/tuners/qm1d1b0004*
13439
13440 QM1D1C0042 MEDIA DRIVER
13441 M:      Akihiro Tsukada <tskd08@gmail.com>
13442 L:      linux-media@vger.kernel.org
13443 S:      Odd Fixes
13444 F:      drivers/media/tuners/qm1d1c0042*
13445
13446 QNX4 FILESYSTEM
13447 M:      Anders Larsen <al@alarsen.net>
13448 W:      http://www.alarsen.net/linux/qnx4fs/
13449 S:      Maintained
13450 F:      fs/qnx4/
13451 F:      include/uapi/linux/qnx4_fs.h
13452 F:      include/uapi/linux/qnxtypes.h
13453
13454 QORIQ DPAA2 FSL-MC BUS DRIVER
13455 M:      Stuart Yoder <stuyoder@gmail.com>
13456 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13457 L:      linux-kernel@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/bus/fsl-mc/
13460 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13461 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13462
13463 QT1010 MEDIA DRIVER
13464 M:      Antti Palosaari <crope@iki.fi>
13465 L:      linux-media@vger.kernel.org
13466 W:      https://linuxtv.org
13467 W:      http://palosaari.fi/linux/
13468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13469 T:      git git://linuxtv.org/anttip/media_tree.git
13470 S:      Maintained
13471 F:      drivers/media/tuners/qt1010*
13472
13473 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13474 M:      Kalle Valo <kvalo@codeaurora.org>
13475 L:      ath10k@lists.infradead.org
13476 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13478 S:      Supported
13479 F:      drivers/net/wireless/ath/ath10k/
13480
13481 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13482 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13483 L:      linux-wireless@vger.kernel.org
13484 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13485 S:      Supported
13486 F:      drivers/net/wireless/ath/ath9k/
13487
13488 QUALCOMM CAMERA SUBSYSTEM DRIVER
13489 M:      Todor Tomov <todor.too@gmail.com>
13490 L:      linux-media@vger.kernel.org
13491 S:      Maintained
13492 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13493 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13494 F:      drivers/media/platform/qcom/camss/
13495
13496 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13497 M:      Ilia Lin <ilia.lin@kernel.org>
13498 L:      linux-pm@vger.kernel.org
13499 S:      Maintained
13500 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13501 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13502
13503 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13504 M:      Timur Tabi <timur@kernel.org>
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/ethernet/qualcomm/emac/
13508
13509 QUALCOMM ETHQOS ETHERNET DRIVER
13510 M:      Vinod Koul <vkoul@kernel.org>
13511 M:      Niklas Cassel <niklas.cassel@linaro.org>
13512 L:      netdev@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13515 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13516
13517 QUALCOMM GENERIC INTERFACE I2C DRIVER
13518 M:      Alok Chauhan <alokc@codeaurora.org>
13519 L:      linux-i2c@vger.kernel.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/i2c/busses/i2c-qcom-geni.c
13523
13524 QUALCOMM HEXAGON ARCHITECTURE
13525 M:      Brian Cain <bcain@codeaurora.org>
13526 L:      linux-hexagon@vger.kernel.org
13527 S:      Supported
13528 F:      arch/hexagon/
13529
13530 QUALCOMM HIDMA DRIVER
13531 M:      Sinan Kaya <okaya@kernel.org>
13532 L:      linux-arm-kernel@lists.infradead.org
13533 L:      linux-arm-msm@vger.kernel.org
13534 L:      dmaengine@vger.kernel.org
13535 S:      Supported
13536 F:      drivers/dma/qcom/hidma*
13537
13538 QUALCOMM IOMMU
13539 M:      Rob Clark <robdclark@gmail.com>
13540 L:      iommu@lists.linux-foundation.org
13541 L:      linux-arm-msm@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/iommu/qcom_iommu.c
13544
13545 QUALCOMM TSENS THERMAL DRIVER
13546 M:      Amit Kucheria <amit.kucheria@linaro.org>
13547 L:      linux-pm@vger.kernel.org
13548 L:      linux-arm-msm@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/thermal/qcom/
13551
13552 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13553 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13554 L:      linux-media@vger.kernel.org
13555 L:      linux-arm-msm@vger.kernel.org
13556 T:      git git://linuxtv.org/media_tree.git
13557 S:      Maintained
13558 F:      drivers/media/platform/qcom/venus/
13559
13560 QUALCOMM WCN36XX WIRELESS DRIVER
13561 M:      Kalle Valo <kvalo@codeaurora.org>
13562 L:      wcn36xx@lists.infradead.org
13563 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13564 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13565 S:      Supported
13566 F:      drivers/net/wireless/ath/wcn36xx/
13567
13568 QUANTENNA QTNFMAC WIRELESS DRIVER
13569 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13570 M:      Avinash Patil <avinashp@quantenna.com>
13571 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13572 L:      linux-wireless@vger.kernel.org
13573 S:      Maintained
13574 F:      drivers/net/wireless/quantenna
13575
13576 RADEON and AMDGPU DRM DRIVERS
13577 M:      Alex Deucher <alexander.deucher@amd.com>
13578 M:      Christian König <christian.koenig@amd.com>
13579 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13580 L:      amd-gfx@lists.freedesktop.org
13581 T:      git git://people.freedesktop.org/~agd5f/linux
13582 S:      Supported
13583 F:      drivers/gpu/drm/radeon/
13584 F:      include/uapi/drm/radeon_drm.h
13585 F:      drivers/gpu/drm/amd/
13586 F:      include/uapi/drm/amdgpu_drm.h
13587
13588 RADEON FRAMEBUFFER DISPLAY DRIVER
13589 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13590 L:      linux-fbdev@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/video/fbdev/aty/radeon*
13593 F:      include/uapi/linux/radeonfb.h
13594
13595 RADIOSHARK RADIO DRIVER
13596 M:      Hans Verkuil <hverkuil@xs4all.nl>
13597 L:      linux-media@vger.kernel.org
13598 T:      git git://linuxtv.org/media_tree.git
13599 S:      Maintained
13600 F:      drivers/media/radio/radio-shark.c
13601
13602 RADIOSHARK2 RADIO DRIVER
13603 M:      Hans Verkuil <hverkuil@xs4all.nl>
13604 L:      linux-media@vger.kernel.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 S:      Maintained
13607 F:      drivers/media/radio/radio-shark2.c
13608 F:      drivers/media/radio/radio-tea5777.c
13609
13610 RADOS BLOCK DEVICE (RBD)
13611 M:      Ilya Dryomov <idryomov@gmail.com>
13612 M:      Sage Weil <sage@redhat.com>
13613 M:      Alex Elder <elder@kernel.org>
13614 L:      ceph-devel@vger.kernel.org
13615 W:      http://ceph.com/
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13617 T:      git git://github.com/ceph/ceph-client.git
13618 S:      Supported
13619 F:      Documentation/ABI/testing/sysfs-bus-rbd
13620 F:      drivers/block/rbd.c
13621 F:      drivers/block/rbd_types.h
13622
13623 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13624 M:      Paul Mackerras <paulus@samba.org>
13625 L:      linux-fbdev@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/video/fbdev/aty/aty128fb.c
13628
13629 RAINSHADOW-CEC DRIVER
13630 M:      Hans Verkuil <hverkuil@xs4all.nl>
13631 L:      linux-media@vger.kernel.org
13632 T:      git git://linuxtv.org/media_tree.git
13633 S:      Maintained
13634 F:      drivers/media/usb/rainshadow-cec/*
13635
13636 RALINK MIPS ARCHITECTURE
13637 M:      John Crispin <john@phrozen.org>
13638 L:      linux-mips@vger.kernel.org
13639 S:      Maintained
13640 F:      arch/mips/ralink
13641
13642 RALINK RT2X00 WIRELESS LAN DRIVER
13643 P:      rt2x00 project
13644 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13645 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13646 L:      linux-wireless@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/net/wireless/ralink/rt2x00/
13649
13650 RAMDISK RAM BLOCK DEVICE DRIVER
13651 M:      Jens Axboe <axboe@kernel.dk>
13652 S:      Maintained
13653 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13654 F:      drivers/block/brd.c
13655
13656 RANCHU VIRTUAL BOARD FOR MIPS
13657 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13658 L:      linux-mips@vger.kernel.org
13659 S:      Supported
13660 F:      arch/mips/generic/board-ranchu.c
13661 F:      arch/mips/configs/generic/board-ranchu.config
13662
13663 RANDOM NUMBER DRIVER
13664 M:      "Theodore Ts'o" <tytso@mit.edu>
13665 S:      Maintained
13666 F:      drivers/char/random.c
13667
13668 RAPIDIO SUBSYSTEM
13669 M:      Matt Porter <mporter@kernel.crashing.org>
13670 M:      Alexandre Bounine <alex.bou9@gmail.com>
13671 S:      Maintained
13672 F:      drivers/rapidio/
13673
13674 RAS INFRASTRUCTURE
13675 M:      Tony Luck <tony.luck@intel.com>
13676 M:      Borislav Petkov <bp@alien8.de>
13677 L:      linux-edac@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/ras/
13680 F:      include/linux/ras.h
13681 F:      include/ras/ras_event.h
13682 F:      Documentation/admin-guide/ras.rst
13683
13684 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13685 L:      linux-wireless@vger.kernel.org
13686 S:      Orphan
13687 F:      drivers/net/wireless/ray*
13688
13689 RCUTORTURE TEST FRAMEWORK
13690 M:      "Paul E. McKenney" <paulmck@kernel.org>
13691 M:      Josh Triplett <josh@joshtriplett.org>
13692 R:      Steven Rostedt <rostedt@goodmis.org>
13693 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13694 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13695 L:      rcu@vger.kernel.org
13696 S:      Supported
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13698 F:      tools/testing/selftests/rcutorture
13699
13700 RDC R-321X SoC
13701 M:      Florian Fainelli <florian@openwrt.org>
13702 S:      Maintained
13703
13704 RDC R6040 FAST ETHERNET DRIVER
13705 M:      Florian Fainelli <f.fainelli@gmail.com>
13706 L:      netdev@vger.kernel.org
13707 S:      Maintained
13708 F:      drivers/net/ethernet/rdc/r6040.c
13709
13710 RDMAVT - RDMA verbs software
13711 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13712 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13713 L:      linux-rdma@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/infiniband/sw/rdmavt
13716
13717 RDS - RELIABLE DATAGRAM SOCKETS
13718 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13719 L:      netdev@vger.kernel.org
13720 L:      linux-rdma@vger.kernel.org
13721 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13722 W:      https://oss.oracle.com/projects/rds/
13723 S:      Supported
13724 F:      net/rds/
13725 F:      Documentation/networking/rds.txt
13726
13727 RDT - RESOURCE ALLOCATION
13728 M:      Fenghua Yu <fenghua.yu@intel.com>
13729 M:      Reinette Chatre <reinette.chatre@intel.com>
13730 L:      linux-kernel@vger.kernel.org
13731 S:      Supported
13732 F:      arch/x86/kernel/cpu/resctrl/
13733 F:      arch/x86/include/asm/resctrl_sched.h
13734 F:      Documentation/x86/resctrl*
13735
13736 READ-COPY UPDATE (RCU)
13737 M:      "Paul E. McKenney" <paulmck@kernel.org>
13738 M:      Josh Triplett <josh@joshtriplett.org>
13739 R:      Steven Rostedt <rostedt@goodmis.org>
13740 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13741 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13742 R:      Joel Fernandes <joel@joelfernandes.org>
13743 L:      rcu@vger.kernel.org
13744 W:      http://www.rdrop.com/users/paulmck/RCU/
13745 S:      Supported
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13747 F:      Documentation/RCU/
13748 X:      Documentation/RCU/torture.txt
13749 F:      include/linux/rcu*
13750 X:      include/linux/srcu*.h
13751 F:      kernel/rcu/
13752 X:      kernel/rcu/srcu*.c
13753
13754 REAL TIME CLOCK (RTC) SUBSYSTEM
13755 M:      Alessandro Zummo <a.zummo@towertech.it>
13756 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13757 L:      linux-rtc@vger.kernel.org
13758 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/rtc/
13762 F:      Documentation/admin-guide/rtc.rst
13763 F:      drivers/rtc/
13764 F:      include/linux/rtc.h
13765 F:      include/uapi/linux/rtc.h
13766 F:      include/linux/rtc/
13767 F:      include/linux/platform_data/rtc-*
13768 F:      tools/testing/selftests/rtc/
13769
13770 REALTEK AUDIO CODECS
13771 M:      Bard Liao <bardliao@realtek.com>
13772 M:      Oder Chiou <oder_chiou@realtek.com>
13773 S:      Maintained
13774 F:      sound/soc/codecs/rt*
13775 F:      include/sound/rt*.h
13776
13777 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13778 M:      Linus Walleij <linus.walleij@linaro.org>
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13781 F:      drivers/net/dsa/realtek-smi*
13782 F:      drivers/net/dsa/rtl83*
13783
13784 REDPINE WIRELESS DRIVER
13785 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13786 M:      Siva Rebbagondla <siva8118@gmail.com>
13787 L:      linux-wireless@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/net/wireless/rsi/
13790
13791 REGISTER MAP ABSTRACTION
13792 M:      Mark Brown <broonie@kernel.org>
13793 L:      linux-kernel@vger.kernel.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13795 S:      Supported
13796 F:      Documentation/devicetree/bindings/regmap/
13797 F:      drivers/base/regmap/
13798 F:      include/linux/regmap.h
13799
13800 REISERFS FILE SYSTEM
13801 L:      reiserfs-devel@vger.kernel.org
13802 S:      Supported
13803 F:      fs/reiserfs/
13804
13805 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13806 M:      Ohad Ben-Cohen <ohad@wizery.com>
13807 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13808 L:      linux-remoteproc@vger.kernel.org
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13810 S:      Maintained
13811 F:      Documentation/devicetree/bindings/remoteproc/
13812 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13813 F:      Documentation/remoteproc.txt
13814 F:      drivers/remoteproc/
13815 F:      include/linux/remoteproc.h
13816 F:      include/linux/remoteproc/
13817
13818 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13819 M:      Ohad Ben-Cohen <ohad@wizery.com>
13820 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13821 L:      linux-remoteproc@vger.kernel.org
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13823 S:      Maintained
13824 F:      drivers/rpmsg/
13825 F:      Documentation/rpmsg.txt
13826 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13827 F:      include/linux/rpmsg.h
13828 F:      include/linux/rpmsg/
13829 F:      include/uapi/linux/rpmsg.h
13830 F:      samples/rpmsg/
13831
13832 RENESAS CLOCK DRIVERS
13833 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13834 L:      linux-renesas-soc@vger.kernel.org
13835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13836 S:      Supported
13837 F:      drivers/clk/renesas/
13838
13839 RENESAS EMEV2 I2C DRIVER
13840 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13841 S:      Supported
13842 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13843 F:      drivers/i2c/busses/i2c-emev2.c
13844
13845 RENESAS ETHERNET DRIVERS
13846 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13847 L:      netdev@vger.kernel.org
13848 L:      linux-renesas-soc@vger.kernel.org
13849 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13850 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13851 F:      drivers/net/ethernet/renesas/
13852 F:      include/linux/sh_eth.h
13853
13854 RENESAS R-CAR GYROADC DRIVER
13855 M:      Marek Vasut <marek.vasut@gmail.com>
13856 L:      linux-iio@vger.kernel.org
13857 S:      Supported
13858 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13859 F:      drivers/iio/adc/rcar-gyroadc.c
13860
13861 RENESAS R-CAR I2C DRIVERS
13862 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13863 S:      Supported
13864 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13865 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13866 F:      drivers/i2c/busses/i2c-rcar.c
13867 F:      drivers/i2c/busses/i2c-sh_mobile.c
13868
13869 RENESAS RIIC DRIVER
13870 M:      Chris Brandt <chris.brandt@renesas.com>
13871 S:      Supported
13872 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13873 F:      drivers/i2c/busses/i2c-riic.c
13874
13875 RENESAS USB PHY DRIVER
13876 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13877 L:      linux-renesas-soc@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13880
13881 RESET CONTROLLER FRAMEWORK
13882 M:      Philipp Zabel <p.zabel@pengutronix.de>
13883 T:      git git://git.pengutronix.de/git/pza/linux
13884 S:      Maintained
13885 F:      drivers/reset/
13886 F:      Documentation/devicetree/bindings/reset/
13887 F:      include/dt-bindings/reset/
13888 F:      include/linux/reset.h
13889 F:      include/linux/reset/
13890 F:      include/linux/reset-controller.h
13891
13892 RESTARTABLE SEQUENCES SUPPORT
13893 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13894 M:      Peter Zijlstra <peterz@infradead.org>
13895 M:      "Paul E. McKenney" <paulmck@kernel.org>
13896 M:      Boqun Feng <boqun.feng@gmail.com>
13897 L:      linux-kernel@vger.kernel.org
13898 S:      Supported
13899 F:      kernel/rseq.c
13900 F:      include/uapi/linux/rseq.h
13901 F:      include/trace/events/rseq.h
13902 F:      tools/testing/selftests/rseq/
13903
13904 RFKILL
13905 M:      Johannes Berg <johannes@sipsolutions.net>
13906 L:      linux-wireless@vger.kernel.org
13907 W:      http://wireless.kernel.org/
13908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13910 S:      Maintained
13911 F:      Documentation/driver-api/rfkill.rst
13912 F:      Documentation/ABI/stable/sysfs-class-rfkill
13913 F:      net/rfkill/
13914 F:      include/linux/rfkill.h
13915 F:      include/uapi/linux/rfkill.h
13916
13917 RHASHTABLE
13918 M:      Thomas Graf <tgraf@suug.ch>
13919 M:      Herbert Xu <herbert@gondor.apana.org.au>
13920 L:      netdev@vger.kernel.org
13921 S:      Maintained
13922 F:      lib/rhashtable.c
13923 F:      lib/test_rhashtable.c
13924 F:      include/linux/rhashtable.h
13925 F:      include/linux/rhashtable-types.h
13926
13927 RICOH R5C592 MEMORYSTICK DRIVER
13928 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13929 S:      Maintained
13930 F:      drivers/memstick/host/r592.*
13931
13932 RICOH SMARTMEDIA/XD DRIVER
13933 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13934 S:      Maintained
13935 F:      drivers/mtd/nand/raw/r852.c
13936 F:      drivers/mtd/nand/raw/r852.h
13937
13938 RISC-V ARCHITECTURE
13939 M:      Paul Walmsley <paul.walmsley@sifive.com>
13940 M:      Palmer Dabbelt <palmer@dabbelt.com>
13941 M:      Albert Ou <aou@eecs.berkeley.edu>
13942 L:      linux-riscv@lists.infradead.org
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13944 S:      Supported
13945 F:      arch/riscv/
13946 K:      riscv
13947 N:      riscv
13948
13949 ROCCAT DRIVERS
13950 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13951 W:      http://sourceforge.net/projects/roccat/
13952 S:      Maintained
13953 F:      drivers/hid/hid-roccat*
13954 F:      include/linux/hid-roccat*
13955 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13956
13957 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13958 M:      Jacob Chen <jacob-chen@iotwrt.com>
13959 M:      Ezequiel Garcia <ezequiel@collabora.com>
13960 L:      linux-media@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/media/platform/rockchip/rga/
13963 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13964
13965 HANTRO VPU CODEC DRIVER
13966 M:      Ezequiel Garcia <ezequiel@collabora.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Maintained
13969 F:      drivers/staging/media/hantro/
13970 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13971
13972 ROCKER DRIVER
13973 M:      Jiri Pirko <jiri@resnulli.us>
13974 L:      netdev@vger.kernel.org
13975 S:      Supported
13976 F:      drivers/net/ethernet/rocker/
13977
13978 ROCKETPORT DRIVER
13979 P:      Comtrol Corp.
13980 W:      http://www.comtrol.com
13981 S:      Maintained
13982 F:      Documentation/driver-api/serial/rocket.rst
13983 F:      drivers/tty/rocket*
13984
13985 ROCKETPORT EXPRESS/INFINITY DRIVER
13986 M:      Kevin Cernekee <cernekee@gmail.com>
13987 L:      linux-serial@vger.kernel.org
13988 S:      Odd Fixes
13989 F:      drivers/tty/serial/rp2.*
13990
13991 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13992 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13993 L:      linux-kernel@vger.kernel.org
13994 L:      linux-renesas-soc@vger.kernel.org
13995 S:      Supported
13996 F:      drivers/mfd/bd9571mwv.c
13997 F:      drivers/regulator/bd9571mwv-regulator.c
13998 F:      drivers/gpio/gpio-bd9571mwv.c
13999 F:      include/linux/mfd/bd9571mwv.h
14000 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14001
14002 ROSE NETWORK LAYER
14003 M:      Ralf Baechle <ralf@linux-mips.org>
14004 L:      linux-hams@vger.kernel.org
14005 W:      http://www.linux-ax25.org/
14006 S:      Maintained
14007 F:      include/net/rose.h
14008 F:      include/uapi/linux/rose.h
14009 F:      net/rose/
14010
14011 RTL2830 MEDIA DRIVER
14012 M:      Antti Palosaari <crope@iki.fi>
14013 L:      linux-media@vger.kernel.org
14014 W:      https://linuxtv.org
14015 W:      http://palosaari.fi/linux/
14016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14017 T:      git git://linuxtv.org/anttip/media_tree.git
14018 S:      Maintained
14019 F:      drivers/media/dvb-frontends/rtl2830*
14020
14021 RTL2832 MEDIA DRIVER
14022 M:      Antti Palosaari <crope@iki.fi>
14023 L:      linux-media@vger.kernel.org
14024 W:      https://linuxtv.org
14025 W:      http://palosaari.fi/linux/
14026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14027 T:      git git://linuxtv.org/anttip/media_tree.git
14028 S:      Maintained
14029 F:      drivers/media/dvb-frontends/rtl2832*
14030
14031 RTL2832_SDR MEDIA DRIVER
14032 M:      Antti Palosaari <crope@iki.fi>
14033 L:      linux-media@vger.kernel.org
14034 W:      https://linuxtv.org
14035 W:      http://palosaari.fi/linux/
14036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14037 T:      git git://linuxtv.org/anttip/media_tree.git
14038 S:      Maintained
14039 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14040
14041 RTL8180 WIRELESS DRIVER
14042 L:      linux-wireless@vger.kernel.org
14043 W:      http://wireless.kernel.org/
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14045 S:      Orphan
14046 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14047
14048 RTL8187 WIRELESS DRIVER
14049 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14050 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14051 M:      Larry Finger <Larry.Finger@lwfinger.net>
14052 L:      linux-wireless@vger.kernel.org
14053 W:      http://wireless.kernel.org/
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14055 S:      Maintained
14056 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14057
14058 REALTEK WIRELESS DRIVER (rtlwifi family)
14059 M:      Ping-Ke Shih <pkshih@realtek.com>
14060 L:      linux-wireless@vger.kernel.org
14061 W:      http://wireless.kernel.org/
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14063 S:      Maintained
14064 F:      drivers/net/wireless/realtek/rtlwifi/
14065
14066 REALTEK WIRELESS DRIVER (rtw88)
14067 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14068 L:      linux-wireless@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/net/wireless/realtek/rtw88/
14071
14072 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14073 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14074 L:      linux-wireless@vger.kernel.org
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14076 S:      Maintained
14077 F:      drivers/net/wireless/realtek/rtl8xxxu/
14078
14079 RXRPC SOCKETS (AF_RXRPC)
14080 M:      David Howells <dhowells@redhat.com>
14081 L:      linux-afs@lists.infradead.org
14082 S:      Supported
14083 F:      net/rxrpc/
14084 F:      include/keys/rxrpc-type.h
14085 F:      include/net/af_rxrpc.h
14086 F:      include/trace/events/rxrpc.h
14087 F:      include/uapi/linux/rxrpc.h
14088 F:      Documentation/networking/rxrpc.txt
14089 W:      https://www.infradead.org/~dhowells/kafs/
14090
14091 S3 SAVAGE FRAMEBUFFER DRIVER
14092 M:      Antonino Daplas <adaplas@gmail.com>
14093 L:      linux-fbdev@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/video/fbdev/savage/
14096
14097 S390
14098 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14099 M:      Vasily Gorbik <gor@linux.ibm.com>
14100 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14104 S:      Supported
14105 F:      arch/s390/
14106 F:      drivers/s390/
14107 F:      Documentation/s390/
14108 F:      Documentation/driver-api/s390-drivers.rst
14109
14110 S390 COMMON I/O LAYER
14111 M:      Sebastian Ott <sebott@linux.ibm.com>
14112 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14113 L:      linux-s390@vger.kernel.org
14114 W:      http://www.ibm.com/developerworks/linux/linux390/
14115 S:      Supported
14116 F:      drivers/s390/cio/
14117
14118 S390 DASD DRIVER
14119 M:      Stefan Haberland <sth@linux.ibm.com>
14120 M:      Jan Hoeppner <hoeppner@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/block/dasd*
14125 F:      block/partitions/ibm.c
14126
14127 S390 IOMMU (PCI)
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:      drivers/iommu/s390-iommu.c
14133
14134 S390 IUCV NETWORK LAYER
14135 M:      Julian Wiedmann <jwi@linux.ibm.com>
14136 M:      Ursula Braun <ubraun@linux.ibm.com>
14137 L:      linux-s390@vger.kernel.org
14138 W:      http://www.ibm.com/developerworks/linux/linux390/
14139 S:      Supported
14140 F:      drivers/s390/net/*iucv*
14141 F:      include/net/iucv/
14142 F:      net/iucv/
14143
14144 S390 NETWORK DRIVERS
14145 M:      Julian Wiedmann <jwi@linux.ibm.com>
14146 M:      Ursula Braun <ubraun@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/s390/net/
14151
14152 S390 PCI SUBSYSTEM
14153 M:      Sebastian Ott <sebott@linux.ibm.com>
14154 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      arch/s390/pci/
14159 F:      drivers/pci/hotplug/s390_pci_hpc.c
14160
14161 S390 VFIO-CCW DRIVER
14162 M:      Cornelia Huck <cohuck@redhat.com>
14163 M:      Eric Farman <farman@linux.ibm.com>
14164 R:      Halil Pasic <pasic@linux.ibm.com>
14165 L:      linux-s390@vger.kernel.org
14166 L:      kvm@vger.kernel.org
14167 S:      Supported
14168 F:      drivers/s390/cio/vfio_ccw*
14169 F:      Documentation/s390/vfio-ccw.rst
14170 F:      include/uapi/linux/vfio_ccw.h
14171
14172 S390 ZCRYPT DRIVER
14173 M:      Harald Freudenberger <freude@linux.ibm.com>
14174 L:      linux-s390@vger.kernel.org
14175 W:      http://www.ibm.com/developerworks/linux/linux390/
14176 S:      Supported
14177 F:      drivers/s390/crypto/
14178
14179 S390 VFIO AP DRIVER
14180 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14181 M:      Pierre Morel <pmorel@linux.ibm.com>
14182 M:      Halil Pasic <pasic@linux.ibm.com>
14183 L:      linux-s390@vger.kernel.org
14184 W:      http://www.ibm.com/developerworks/linux/linux390/
14185 S:      Supported
14186 F:      drivers/s390/crypto/vfio_ap_drv.c
14187 F:      drivers/s390/crypto/vfio_ap_private.h
14188 F:      drivers/s390/crypto/vfio_ap_ops.c
14189 F:      Documentation/s390/vfio-ap.rst
14190
14191 S390 ZFCP DRIVER
14192 M:      Steffen Maier <maier@linux.ibm.com>
14193 M:      Benjamin Block <bblock@linux.ibm.com>
14194 L:      linux-s390@vger.kernel.org
14195 W:      http://www.ibm.com/developerworks/linux/linux390/
14196 S:      Supported
14197 F:      drivers/s390/scsi/zfcp_*
14198
14199 S3C24XX SD/MMC Driver
14200 M:      Ben Dooks <ben-linux@fluff.org>
14201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14202 S:      Supported
14203 F:      drivers/mmc/host/s3cmci.*
14204
14205 SAA6588 RDS RECEIVER DRIVER
14206 M:      Hans Verkuil <hverkuil@xs4all.nl>
14207 L:      linux-media@vger.kernel.org
14208 T:      git git://linuxtv.org/media_tree.git
14209 W:      https://linuxtv.org
14210 S:      Odd Fixes
14211 F:      drivers/media/i2c/saa6588*
14212
14213 SAA7134 VIDEO4LINUX DRIVER
14214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14215 L:      linux-media@vger.kernel.org
14216 W:      https://linuxtv.org
14217 T:      git git://linuxtv.org/media_tree.git
14218 S:      Odd fixes
14219 F:      Documentation/media/v4l-drivers/saa7134*
14220 F:      drivers/media/pci/saa7134/
14221
14222 SAA7146 VIDEO4LINUX-2 DRIVER
14223 M:      Hans Verkuil <hverkuil@xs4all.nl>
14224 L:      linux-media@vger.kernel.org
14225 T:      git git://linuxtv.org/media_tree.git
14226 S:      Maintained
14227 F:      drivers/media/common/saa7146/
14228 F:      drivers/media/pci/saa7146/
14229 F:      include/media/drv-intf/saa7146*
14230
14231 SAFESETID SECURITY MODULE
14232 M:     Micah Morton <mortonm@chromium.org>
14233 S:     Supported
14234 F:     security/safesetid/
14235 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14236
14237 SAMSUNG AUDIO (ASoC) DRIVERS
14238 M:      Krzysztof Kozlowski <krzk@kernel.org>
14239 M:      Sangbeom Kim <sbkim73@samsung.com>
14240 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14242 S:      Supported
14243 F:      sound/soc/samsung/
14244 F:      Documentation/devicetree/bindings/sound/samsung*
14245
14246 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14247 M:      Krzysztof Kozlowski <krzk@kernel.org>
14248 L:      linux-crypto@vger.kernel.org
14249 L:      linux-samsung-soc@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/crypto/exynos-rng.c
14252 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14253
14254 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14255 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14256 L:      linux-samsung-soc@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/char/hw_random/exynos-trng.c
14259 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14260
14261 SAMSUNG FRAMEBUFFER DRIVER
14262 M:      Jingoo Han <jingoohan1@gmail.com>
14263 L:      linux-fbdev@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/video/fbdev/s3c-fb.c
14266
14267 SAMSUNG LAPTOP DRIVER
14268 M:      Corentin Chary <corentin.chary@gmail.com>
14269 L:      platform-driver-x86@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/platform/x86/samsung-laptop.c
14272
14273 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14274 M:      Sangbeom Kim <sbkim73@samsung.com>
14275 M:      Krzysztof Kozlowski <krzk@kernel.org>
14276 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14277 L:      linux-kernel@vger.kernel.org
14278 L:      linux-samsung-soc@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/mfd/sec*.c
14281 F:      drivers/regulator/s2m*.c
14282 F:      drivers/regulator/s5m*.c
14283 F:      drivers/clk/clk-s2mps11.c
14284 F:      drivers/rtc/rtc-s5m.c
14285 F:      include/linux/mfd/samsung/
14286 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14287 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14288 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14289 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14290
14291 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14292 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14293 L:      linux-media@vger.kernel.org
14294 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14295 S:      Maintained
14296 F:      drivers/media/platform/s3c-camif/
14297 F:      include/media/drv-intf/s3c_camif.h
14298
14299 SAMSUNG S3FWRN5 NFC DRIVER
14300 M:      Robert Baldyga <r.baldyga@samsung.com>
14301 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14302 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14303 S:      Supported
14304 F:      drivers/nfc/s3fwrn5
14305
14306 SAMSUNG S5C73M3 CAMERA DRIVER
14307 M:      Kyungmin Park <kyungmin.park@samsung.com>
14308 M:      Andrzej Hajda <a.hajda@samsung.com>
14309 L:      linux-media@vger.kernel.org
14310 S:      Supported
14311 F:      drivers/media/i2c/s5c73m3/*
14312
14313 SAMSUNG S5K5BAF CAMERA DRIVER
14314 M:      Kyungmin Park <kyungmin.park@samsung.com>
14315 M:      Andrzej Hajda <a.hajda@samsung.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Supported
14318 F:      drivers/media/i2c/s5k5baf.c
14319
14320 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14321 M:      Krzysztof Kozlowski <krzk@kernel.org>
14322 M:      Vladimir Zapolskiy <vz@mleia.com>
14323 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14324 L:      linux-crypto@vger.kernel.org
14325 L:      linux-samsung-soc@vger.kernel.org
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14328 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14329 F:      drivers/crypto/s5p-sss.c
14330
14331 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14332 M:      Kyungmin Park <kyungmin.park@samsung.com>
14333 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14334 L:      linux-media@vger.kernel.org
14335 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14336 S:      Supported
14337 F:      drivers/media/platform/exynos4-is/
14338
14339 SAMSUNG SOC CLOCK DRIVERS
14340 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14341 M:      Tomasz Figa <tomasz.figa@gmail.com>
14342 M:      Chanwoo Choi <cw00.choi@samsung.com>
14343 S:      Supported
14344 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14346 F:      drivers/clk/samsung/
14347 F:      include/dt-bindings/clock/exynos*.h
14348 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14349 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14350 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14351
14352 SAMSUNG SPI DRIVERS
14353 M:      Kukjin Kim <kgene@kernel.org>
14354 M:      Krzysztof Kozlowski <krzk@kernel.org>
14355 M:      Andi Shyti <andi@etezian.org>
14356 L:      linux-spi@vger.kernel.org
14357 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14360 F:      drivers/spi/spi-s3c*
14361 F:      include/linux/platform_data/spi-s3c64xx.h
14362
14363 SAMSUNG SXGBE DRIVERS
14364 M:      Byungho An <bh74.an@samsung.com>
14365 M:      Girish K S <ks.giri@samsung.com>
14366 M:      Vipul Pandya <vipul.pandya@samsung.com>
14367 S:      Supported
14368 L:      netdev@vger.kernel.org
14369 F:      drivers/net/ethernet/samsung/sxgbe/
14370
14371 SAMSUNG THERMAL DRIVER
14372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14373 L:      linux-pm@vger.kernel.org
14374 L:      linux-samsung-soc@vger.kernel.org
14375 S:      Supported
14376 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14377 F:      drivers/thermal/samsung/
14378
14379 SAMSUNG USB2 PHY DRIVER
14380 M:      Kamil Debski <kamil@wypas.org>
14381 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14382 L:      linux-kernel@vger.kernel.org
14383 S:      Supported
14384 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14385 F:      Documentation/driver-api/phy/samsung-usb2.rst
14386 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14387 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14388 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14389 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14390 F:      drivers/phy/samsung/phy-samsung-usb2.c
14391 F:      drivers/phy/samsung/phy-samsung-usb2.h
14392
14393 SC1200 WDT DRIVER
14394 M:      Zwane Mwaikambo <zwanem@gmail.com>
14395 S:      Maintained
14396 F:      drivers/watchdog/sc1200wdt.c
14397
14398 SCHEDULER
14399 M:      Ingo Molnar <mingo@redhat.com>
14400 M:      Peter Zijlstra <peterz@infradead.org>
14401 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14402 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14403 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14404 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14405 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14406 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14407 L:      linux-kernel@vger.kernel.org
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14409 S:      Maintained
14410 F:      kernel/sched/
14411 F:      include/linux/sched.h
14412 F:      include/uapi/linux/sched.h
14413 F:      include/linux/wait.h
14414 F:      include/linux/preempt.h
14415
14416 SCR24X CHIP CARD INTERFACE DRIVER
14417 M:      Lubomir Rintel <lkundrak@v3.sk>
14418 S:      Supported
14419 F:      drivers/char/pcmcia/scr24x_cs.c
14420
14421 SCSI CDROM DRIVER
14422 M:      Jens Axboe <axboe@kernel.dk>
14423 L:      linux-scsi@vger.kernel.org
14424 W:      http://www.kernel.dk
14425 S:      Maintained
14426 F:      drivers/scsi/sr*
14427
14428 SCSI RDMA PROTOCOL (SRP) INITIATOR
14429 M:      Bart Van Assche <bvanassche@acm.org>
14430 L:      linux-rdma@vger.kernel.org
14431 S:      Supported
14432 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14433 F:      drivers/infiniband/ulp/srp/
14434 F:      include/scsi/srp.h
14435
14436 SCSI RDMA PROTOCOL (SRP) TARGET
14437 M:      Bart Van Assche <bvanassche@acm.org>
14438 L:      linux-rdma@vger.kernel.org
14439 L:      target-devel@vger.kernel.org
14440 S:      Supported
14441 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14442 F:      drivers/infiniband/ulp/srpt/
14443
14444 SCSI SG DRIVER
14445 M:      Doug Gilbert <dgilbert@interlog.com>
14446 L:      linux-scsi@vger.kernel.org
14447 W:      http://sg.danny.cz/sg
14448 S:      Maintained
14449 F:      Documentation/scsi/scsi-generic.txt
14450 F:      drivers/scsi/sg.c
14451 F:      include/scsi/sg.h
14452
14453 SCSI SUBSYSTEM
14454 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14456 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14458 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14459 L:      linux-scsi@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/scsi/
14462 F:      drivers/scsi/
14463 F:      include/scsi/
14464
14465 SCSI TAPE DRIVER
14466 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14467 L:      linux-scsi@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/scsi/st.txt
14470 F:      drivers/scsi/st.*
14471 F:      drivers/scsi/st_*.h
14472
14473 SCSI TARGET SUBSYSTEM
14474 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14475 L:      linux-scsi@vger.kernel.org
14476 L:      target-devel@vger.kernel.org
14477 W:      http://www.linux-iscsi.org
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14479 Q:      https://patchwork.kernel.org/project/target-devel/list/
14480 S:      Supported
14481 F:      drivers/target/
14482 F:      include/target/
14483 F:      Documentation/target/
14484
14485 SCTP PROTOCOL
14486 M:      Vlad Yasevich <vyasevich@gmail.com>
14487 M:      Neil Horman <nhorman@tuxdriver.com>
14488 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14489 L:      linux-sctp@vger.kernel.org
14490 W:      http://lksctp.sourceforge.net
14491 S:      Maintained
14492 F:      Documentation/networking/sctp.txt
14493 F:      include/linux/sctp.h
14494 F:      include/uapi/linux/sctp.h
14495 F:      include/net/sctp/
14496 F:      net/sctp/
14497
14498 SCx200 CPU SUPPORT
14499 M:      Jim Cromie <jim.cromie@gmail.com>
14500 S:      Odd Fixes
14501 F:      Documentation/i2c/busses/scx200_acb.rst
14502 F:      arch/x86/platform/scx200/
14503 F:      drivers/watchdog/scx200_wdt.c
14504 F:      drivers/i2c/busses/scx200*
14505 F:      drivers/mtd/maps/scx200_docflash.c
14506 F:      include/linux/scx200.h
14507
14508 SCx200 GPIO DRIVER
14509 M:      Jim Cromie <jim.cromie@gmail.com>
14510 S:      Maintained
14511 F:      drivers/char/scx200_gpio.c
14512 F:      include/linux/scx200_gpio.h
14513
14514 SCx200 HRT CLOCKSOURCE DRIVER
14515 M:      Jim Cromie <jim.cromie@gmail.com>
14516 S:      Maintained
14517 F:      drivers/clocksource/scx200_hrt.c
14518
14519 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14520 M:      Sascha Sommer <saschasommer@freenet.de>
14521 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14522 S:      Maintained
14523 F:      drivers/mmc/host/sdricoh_cs.c
14524
14525 SECO BOARDS CEC DRIVER
14526 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14527 S:      Maintained
14528 F:      drivers/media/platform/seco-cec/seco-cec.c
14529 F:      drivers/media/platform/seco-cec/seco-cec.h
14530
14531 SECURE COMPUTING
14532 M:      Kees Cook <keescook@chromium.org>
14533 R:      Andy Lutomirski <luto@amacapital.net>
14534 R:      Will Drewry <wad@chromium.org>
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14536 S:      Supported
14537 F:      kernel/seccomp.c
14538 F:      include/uapi/linux/seccomp.h
14539 F:      include/linux/seccomp.h
14540 F:      tools/testing/selftests/seccomp/*
14541 F:      tools/testing/selftests/kselftest_harness.h
14542 F:      Documentation/userspace-api/seccomp_filter.rst
14543 K:      \bsecure_computing
14544 K:      \bTIF_SECCOMP\b
14545
14546 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14547 M:      Al Cooper <alcooperx@gmail.com>
14548 L:      linux-mmc@vger.kernel.org
14549 L:      bcm-kernel-feedback-list@broadcom.com
14550 S:      Maintained
14551 F:      drivers/mmc/host/sdhci-brcmstb*
14552
14553 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14554 M:      Adrian Hunter <adrian.hunter@intel.com>
14555 L:      linux-mmc@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/mmc/host/sdhci*
14558 F:      include/linux/mmc/sdhci*
14559
14560 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14561 M:      Adrian Hunter <adrian.hunter@intel.com>
14562 M:      Ritesh Harjani <riteshh@codeaurora.org>
14563 M:      Asutosh Das <asutoshd@codeaurora.org>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/cqhci*
14567
14568 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14569 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14570 M:      Manjunath M B <manjumb@synopsys.com>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14574
14575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14576 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14577 L:      linux-mmc@vger.kernel.org
14578 S:      Supported
14579 F:      drivers/mmc/host/sdhci-of-at91.c
14580
14581 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14582 M:      Ben Dooks <ben-linux@fluff.org>
14583 M:      Jaehoon Chung <jh80.chung@samsung.com>
14584 L:      linux-mmc@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/mmc/host/sdhci-s3c*
14587
14588 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14589 M:      Viresh Kumar <vireshk@kernel.org>
14590 L:      linux-mmc@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/mmc/host/sdhci-spear.c
14593
14594 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14595 M:      Kishon Vijay Abraham I <kishon@ti.com>
14596 L:      linux-mmc@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/mmc/host/sdhci-omap.c
14599
14600 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14601 M:      Scott Bauer <scott.bauer@intel.com>
14602 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14603 L:      linux-block@vger.kernel.org
14604 S:      Supported
14605 F:      block/sed*
14606 F:      block/opal_proto.h
14607 F:      include/linux/sed*
14608 F:      include/uapi/linux/sed*
14609
14610 SECURITY CONTACT
14611 M:      Security Officers <security@kernel.org>
14612 S:      Supported
14613
14614 SECURITY SUBSYSTEM
14615 M:      James Morris <jmorris@namei.org>
14616 M:      "Serge E. Hallyn" <serge@hallyn.com>
14617 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14619 W:      http://kernsec.org/
14620 S:      Supported
14621 F:      security/
14622 X:      security/selinux/
14623
14624 SELINUX SECURITY MODULE
14625 M:      Paul Moore <paul@paul-moore.com>
14626 M:      Stephen Smalley <sds@tycho.nsa.gov>
14627 M:      Eric Paris <eparis@parisplace.org>
14628 L:      selinux@vger.kernel.org
14629 W:      https://selinuxproject.org
14630 W:      https://github.com/SELinuxProject
14631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14632 S:      Supported
14633 F:      include/uapi/linux/selinux_netlink.h
14634 F:      security/selinux/
14635 F:      scripts/selinux/
14636 F:      Documentation/admin-guide/LSM/SELinux.rst
14637
14638 SENSABLE PHANTOM
14639 M:      Jiri Slaby <jirislaby@gmail.com>
14640 S:      Maintained
14641 F:      drivers/misc/phantom.c
14642 F:      include/uapi/linux/phantom.h
14643
14644 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14645 M:      Tomasz Duszynski <tduszyns@gmail.com>
14646 S:      Maintained
14647 F:      drivers/iio/chemical/sps30.c
14648 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14649
14650 SERIAL DEVICE BUS
14651 M:      Rob Herring <robh@kernel.org>
14652 L:      linux-serial@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14655 F:      drivers/tty/serdev/
14656 F:      include/linux/serdev.h
14657
14658 SERIAL DRIVERS
14659 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14660 L:      linux-serial@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/devicetree/bindings/serial/
14663 F:      drivers/tty/serial/
14664
14665 SERIAL IR RECEIVER
14666 M:      Sean Young <sean@mess.org>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/media/rc/serial_ir.c
14670
14671 SFC NETWORK DRIVER
14672 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14673 M:      Edward Cree <ecree@solarflare.com>
14674 M:      Martin Habets <mhabets@solarflare.com>
14675 L:      netdev@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/net/ethernet/sfc/
14678
14679 SFF/SFP/SFP+ MODULE SUPPORT
14680 M:      Russell King <linux@armlinux.org.uk>
14681 L:      netdev@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/net/phy/phylink.c
14684 F:      drivers/net/phy/sfp*
14685 F:      include/linux/phylink.h
14686 F:      include/linux/sfp.h
14687 K:      phylink
14688
14689 SGI GRU DRIVER
14690 M:      Dimitri Sivanich <sivanich@sgi.com>
14691 S:      Maintained
14692 F:      drivers/misc/sgi-gru/
14693
14694 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14695 M:      Pat Gefre <pfg@sgi.com>
14696 L:      linux-ia64@vger.kernel.org
14697 S:      Supported
14698 F:      Documentation/ia64/serial.rst
14699 F:      drivers/tty/serial/ioc?_serial.c
14700 F:      include/linux/ioc?.h
14701
14702 SGI XP/XPC/XPNET DRIVER
14703 M:      Cliff Whickman <cpw@sgi.com>
14704 M:      Robin Holt <robinmholt@gmail.com>
14705 S:      Maintained
14706 F:      drivers/misc/sgi-xp/
14707
14708 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14709 M:      Ursula Braun <ubraun@linux.ibm.com>
14710 M:      Karsten Graul <kgraul@linux.ibm.com>
14711 L:      linux-s390@vger.kernel.org
14712 W:      http://www.ibm.com/developerworks/linux/linux390/
14713 S:      Supported
14714 F:      net/smc/
14715
14716 SHARP RJ54N1CB0C SENSOR DRIVER
14717 M:      Jacopo Mondi <jacopo@jmondi.org>
14718 L:      linux-media@vger.kernel.org
14719 T:      git git://linuxtv.org/media_tree.git
14720 S:      Odd fixes
14721 F:      drivers/media/i2c/rj54n1cb0c.c
14722 F:      include/media/i2c/rj54n1cb0c.h
14723
14724 SH_VEU V4L2 MEM2MEM DRIVER
14725 L:      linux-media@vger.kernel.org
14726 S:      Orphan
14727 F:      drivers/media/platform/sh_veu.c
14728
14729 SH_VOU V4L2 OUTPUT DRIVER
14730 L:      linux-media@vger.kernel.org
14731 S:      Orphan
14732 F:      drivers/media/platform/sh_vou.c
14733 F:      include/media/drv-intf/sh_vou.h
14734
14735 SI2157 MEDIA DRIVER
14736 M:      Antti Palosaari <crope@iki.fi>
14737 L:      linux-media@vger.kernel.org
14738 W:      https://linuxtv.org
14739 W:      http://palosaari.fi/linux/
14740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14741 T:      git git://linuxtv.org/anttip/media_tree.git
14742 S:      Maintained
14743 F:      drivers/media/tuners/si2157*
14744
14745 SI2165 MEDIA DRIVER
14746 M:      Matthias Schwarzott <zzam@gentoo.org>
14747 L:      linux-media@vger.kernel.org
14748 W:      https://linuxtv.org
14749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14750 S:      Maintained
14751 F:      drivers/media/dvb-frontends/si2165*
14752
14753 SI2168 MEDIA DRIVER
14754 M:      Antti Palosaari <crope@iki.fi>
14755 L:      linux-media@vger.kernel.org
14756 W:      https://linuxtv.org
14757 W:      http://palosaari.fi/linux/
14758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14759 T:      git git://linuxtv.org/anttip/media_tree.git
14760 S:      Maintained
14761 F:      drivers/media/dvb-frontends/si2168*
14762
14763 SI470X FM RADIO RECEIVER I2C DRIVER
14764 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
14770
14771 SI470X FM RADIO RECEIVER 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/si470x/radio-si470x-common.c
14778 F:      drivers/media/radio/si470x/radio-si470x.h
14779 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14780
14781 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14782 M:      Eduardo Valentin <edubezval@gmail.com>
14783 L:      linux-media@vger.kernel.org
14784 T:      git git://linuxtv.org/media_tree.git
14785 W:      https://linuxtv.org
14786 S:      Odd Fixes
14787 F:      drivers/media/radio/si4713/si4713.?
14788
14789 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14790 M:      Eduardo Valentin <edubezval@gmail.com>
14791 L:      linux-media@vger.kernel.org
14792 T:      git git://linuxtv.org/media_tree.git
14793 W:      https://linuxtv.org
14794 S:      Odd Fixes
14795 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14796
14797 SI4713 FM RADIO TRANSMITTER USB DRIVER
14798 M:      Hans Verkuil <hverkuil@xs4all.nl>
14799 L:      linux-media@vger.kernel.org
14800 T:      git git://linuxtv.org/media_tree.git
14801 W:      https://linuxtv.org
14802 S:      Maintained
14803 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14804
14805 SIANO DVB DRIVER
14806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14807 L:      linux-media@vger.kernel.org
14808 W:      https://linuxtv.org
14809 T:      git git://linuxtv.org/media_tree.git
14810 S:      Odd fixes
14811 F:      drivers/media/common/siano/
14812 F:      drivers/media/usb/siano/
14813 F:      drivers/media/usb/siano/
14814 F:      drivers/media/mmc/siano/
14815
14816 SIFIVE DRIVERS
14817 M:      Palmer Dabbelt <palmer@dabbelt.com>
14818 M:      Paul Walmsley <paul.walmsley@sifive.com>
14819 L:      linux-riscv@lists.infradead.org
14820 T:      git git://github.com/sifive/riscv-linux.git
14821 S:      Supported
14822 K:      [^@]sifive
14823 N:      sifive
14824
14825 SIFIVE FU540 SYSTEM-ON-CHIP
14826 M:      Paul Walmsley <paul.walmsley@sifive.com>
14827 M:      Palmer Dabbelt <palmer@dabbelt.com>
14828 L:      linux-riscv@lists.infradead.org
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14830 S:      Supported
14831 K:      fu540
14832 N:      fu540
14833
14834 SILEAD TOUCHSCREEN DRIVER
14835 M:      Hans de Goede <hdegoede@redhat.com>
14836 L:      linux-input@vger.kernel.org
14837 L:      platform-driver-x86@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/input/touchscreen/silead.c
14840 F:      drivers/platform/x86/touchscreen_dmi.c
14841
14842 SILICON MOTION SM712 FRAME BUFFER DRIVER
14843 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14844 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14845 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14846 L:      linux-fbdev@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/video/fbdev/sm712*
14849 F:      Documentation/fb/sm712fb.rst
14850
14851 SIMPLE FIRMWARE INTERFACE (SFI)
14852 M:      Len Brown <lenb@kernel.org>
14853 L:      sfi-devel@simplefirmware.org
14854 W:      http://simplefirmware.org/
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14856 S:      Supported
14857 F:      arch/x86/platform/sfi/
14858 F:      drivers/sfi/
14859 F:      include/linux/sfi*.h
14860
14861 SIMPLEFB FB DRIVER
14862 M:      Hans de Goede <hdegoede@redhat.com>
14863 L:      linux-fbdev@vger.kernel.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14866 F:      drivers/video/fbdev/simplefb.c
14867 F:      include/linux/platform_data/simplefb.h
14868
14869 SIMTEC EB110ATX (Chalice CATS)
14870 P:      Ben Dooks
14871 P:      Vincent Sanders <vince@simtec.co.uk>
14872 M:      Simtec Linux Team <linux@simtec.co.uk>
14873 W:      http://www.simtec.co.uk/products/EB110ATX/
14874 S:      Supported
14875
14876 SIMTEC EB2410ITX (BAST)
14877 P:      Ben Dooks
14878 P:      Vincent Sanders <vince@simtec.co.uk>
14879 M:      Simtec Linux Team <linux@simtec.co.uk>
14880 W:      http://www.simtec.co.uk/products/EB2410ITX/
14881 S:      Supported
14882 F:      arch/arm/mach-s3c24xx/mach-bast.c
14883 F:      arch/arm/mach-s3c24xx/bast-ide.c
14884 F:      arch/arm/mach-s3c24xx/bast-irq.c
14885
14886 SIPHASH PRF ROUTINES
14887 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14888 S:      Maintained
14889 F:      lib/siphash.c
14890 F:      lib/test_siphash.c
14891 F:      include/linux/siphash.h
14892
14893 SIOX
14894 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14895 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14896 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14897 S:      Supported
14898 F:      drivers/siox/*
14899 F:      drivers/gpio/gpio-siox.c
14900 F:      include/trace/events/siox.h
14901
14902 SIS 190 ETHERNET DRIVER
14903 M:      Francois Romieu <romieu@fr.zoreil.com>
14904 L:      netdev@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/net/ethernet/sis/sis190.c
14907
14908 SIS 900/7016 FAST ETHERNET DRIVER
14909 M:      Daniele Venzano <venza@brownhat.org>
14910 W:      http://www.brownhat.org/sis900.html
14911 L:      netdev@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/net/ethernet/sis/sis900.*
14914
14915 SIS FRAMEBUFFER DRIVER
14916 M:      Thomas Winischhofer <thomas@winischhofer.net>
14917 W:      http://www.winischhofer.net/linuxsisvga.shtml
14918 S:      Maintained
14919 F:      Documentation/fb/sisfb.rst
14920 F:      drivers/video/fbdev/sis/
14921 F:      include/video/sisfb.h
14922
14923 SIS USB2VGA DRIVER
14924 M:      Thomas Winischhofer <thomas@winischhofer.net>
14925 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14926 S:      Maintained
14927 F:      drivers/usb/misc/sisusbvga/
14928
14929 SLAB ALLOCATOR
14930 M:      Christoph Lameter <cl@linux.com>
14931 M:      Pekka Enberg <penberg@kernel.org>
14932 M:      David Rientjes <rientjes@google.com>
14933 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14934 M:      Andrew Morton <akpm@linux-foundation.org>
14935 L:      linux-mm@kvack.org
14936 S:      Maintained
14937 F:      include/linux/sl?b*.h
14938 F:      mm/sl?b*
14939
14940 SLEEPABLE READ-COPY UPDATE (SRCU)
14941 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14942 M:      "Paul E. McKenney" <paulmck@kernel.org>
14943 M:      Josh Triplett <josh@joshtriplett.org>
14944 R:      Steven Rostedt <rostedt@goodmis.org>
14945 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14946 L:      rcu@vger.kernel.org
14947 W:      http://www.rdrop.com/users/paulmck/RCU/
14948 S:      Supported
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14950 F:      include/linux/srcu*.h
14951 F:      kernel/rcu/srcu*.c
14952
14953 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14954 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14956 S:      Maintained
14957 F:      drivers/slimbus/
14958 F:      Documentation/devicetree/bindings/slimbus/
14959 F:      include/linux/slimbus.h
14960
14961 SMACK SECURITY MODULE
14962 M:      Casey Schaufler <casey@schaufler-ca.com>
14963 L:      linux-security-module@vger.kernel.org
14964 W:      http://schaufler-ca.com
14965 T:      git git://github.com/cschaufler/smack-next
14966 S:      Maintained
14967 F:      Documentation/admin-guide/LSM/Smack.rst
14968 F:      security/smack/
14969
14970 SMC91x ETHERNET DRIVER
14971 M:      Nicolas Pitre <nico@fluxnic.net>
14972 S:      Odd Fixes
14973 F:      drivers/net/ethernet/smsc/smc91x.*
14974
14975 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14976 M:      Sakari Ailus <sakari.ailus@iki.fi>
14977 L:      linux-media@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/media/i2c/smiapp/
14980 F:      include/media/i2c/smiapp.h
14981 F:      drivers/media/i2c/smiapp-pll.c
14982 F:      drivers/media/i2c/smiapp-pll.h
14983 F:      include/uapi/linux/smiapp.h
14984 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14985
14986 SMM665 HARDWARE MONITOR DRIVER
14987 M:      Guenter Roeck <linux@roeck-us.net>
14988 L:      linux-hwmon@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/hwmon/smm665.rst
14991 F:      drivers/hwmon/smm665.c
14992
14993 SMSC EMC2103 HARDWARE MONITOR DRIVER
14994 M:      Steve Glendinning <steve.glendinning@shawell.net>
14995 L:      linux-hwmon@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/hwmon/emc2103.rst
14998 F:      drivers/hwmon/emc2103.c
14999
15000 SMSC SCH5627 HARDWARE MONITOR DRIVER
15001 M:      Hans de Goede <hdegoede@redhat.com>
15002 L:      linux-hwmon@vger.kernel.org
15003 S:      Supported
15004 F:      Documentation/hwmon/sch5627.rst
15005 F:      drivers/hwmon/sch5627.c
15006
15007 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15008 M:      Steve Glendinning <steve.glendinning@shawell.net>
15009 L:      linux-fbdev@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/video/fbdev/smscufx.c
15012
15013 SMSC47B397 HARDWARE MONITOR DRIVER
15014 M:      Jean Delvare <jdelvare@suse.com>
15015 L:      linux-hwmon@vger.kernel.org
15016 S:      Maintained
15017 F:      Documentation/hwmon/smsc47b397.rst
15018 F:      drivers/hwmon/smsc47b397.c
15019
15020 SMSC911x ETHERNET DRIVER
15021 M:      Steve Glendinning <steve.glendinning@shawell.net>
15022 L:      netdev@vger.kernel.org
15023 S:      Maintained
15024 F:      include/linux/smsc911x.h
15025 F:      drivers/net/ethernet/smsc/smsc911x.*
15026
15027 SMSC9420 PCI ETHERNET DRIVER
15028 M:      Steve Glendinning <steve.glendinning@shawell.net>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/ethernet/smsc/smsc9420.*
15032
15033 SOC-CAMERA V4L2 SUBSYSTEM
15034 L:      linux-media@vger.kernel.org
15035 T:      git git://linuxtv.org/media_tree.git
15036 S:      Orphan
15037 F:      include/media/soc_camera.h
15038 F:      drivers/staging/media/soc_camera/
15039
15040 SOCIONEXT SYNQUACER I2C DRIVER
15041 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15042 L:      linux-i2c@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/i2c/busses/i2c-synquacer.c
15045 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15046
15047 SOCIONEXT UNIPHIER SOUND DRIVER
15048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15049 S:      Orphan
15050 F:      sound/soc/uniphier/
15051
15052 SOEKRIS NET48XX LED SUPPORT
15053 M:      Chris Boot <bootc@bootc.net>
15054 S:      Maintained
15055 F:      drivers/leds/leds-net48xx.c
15056
15057 SOFT-IWARP DRIVER (siw)
15058 M:      Bernard Metzler <bmt@zurich.ibm.com>
15059 L:      linux-rdma@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/infiniband/sw/siw/
15062 F:      include/uapi/rdma/siw-abi.h
15063
15064 SOFT-ROCE DRIVER (rxe)
15065 M:      Moni Shoua <monis@mellanox.com>
15066 L:      linux-rdma@vger.kernel.org
15067 S:      Supported
15068 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15070 F:      drivers/infiniband/sw/rxe/
15071 F:      include/uapi/rdma/rdma_user_rxe.h
15072
15073 SOFTLOGIC 6x10 MPEG CODEC
15074 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15075 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15076 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15077 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15078 M:      Ismael Luceno <ismael@iodev.co.uk>
15079 L:      linux-media@vger.kernel.org
15080 S:      Supported
15081 F:      drivers/media/pci/solo6x10/
15082
15083 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15084 M:      James Morse <james.morse@arm.com>
15085 L:      linux-arm-kernel@lists.infradead.org
15086 S:      Maintained
15087 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15088 F:      drivers/firmware/arm_sdei.c
15089 F:      include/linux/arm_sdei.h
15090 F:      include/uapi/linux/arm_sdei.h
15091
15092 SOFTWARE RAID (Multiple Disks) SUPPORT
15093 M:      Song Liu <song@kernel.org>
15094 L:      linux-raid@vger.kernel.org
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15096 S:      Supported
15097 F:      drivers/md/Makefile
15098 F:      drivers/md/Kconfig
15099 F:      drivers/md/md*
15100 F:      drivers/md/raid*
15101 F:      include/linux/raid/
15102 F:      include/uapi/linux/raid/
15103
15104 SOCIONEXT (SNI) AVE NETWORK DRIVER
15105 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15106 L:      netdev@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/net/ethernet/socionext/sni_ave.c
15109 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15110
15111 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15112 M:      Jassi Brar <jaswinder.singh@linaro.org>
15113 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/socionext/netsec.c
15117 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15118
15119 SOCIONEXT (SNI) Synquacer SPI DRIVER
15120 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15121 M:      Jassi Brar <jaswinder.singh@linaro.org>
15122 L:      linux-spi@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/spi/spi-synquacer.c
15125 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15126
15127 SOLIDRUN CLEARFOG SUPPORT
15128 M:      Russell King <linux@armlinux.org.uk>
15129 S:      Maintained
15130 F:      arch/arm/boot/dts/armada-388-clearfog*
15131 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15132
15133 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15134 M:      Russell King <linux@armlinux.org.uk>
15135 S:      Maintained
15136 F:      arch/arm/boot/dts/imx6*-cubox-i*
15137 F:      arch/arm/boot/dts/imx6*-hummingboard*
15138 F:      arch/arm/boot/dts/imx6*-sr-*
15139
15140 SONIC NETWORK DRIVER
15141 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15142 L:      netdev@vger.kernel.org
15143 S:      Maintained
15144 F:      drivers/net/ethernet/natsemi/sonic.*
15145
15146 SONICS SILICON BACKPLANE DRIVER (SSB)
15147 M:      Michael Buesch <m@bues.ch>
15148 L:      linux-wireless@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/ssb/
15151 F:      include/linux/ssb/
15152
15153 SONY IMX214 SENSOR DRIVER
15154 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 S:      Maintained
15158 F:      drivers/media/i2c/imx214.c
15159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15160
15161 SONY IMX219 SENSOR DRIVER
15162 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15163 L:      linux-media@vger.kernel.org
15164 T:      git git://linuxtv.org/media_tree.git
15165 S:      Maintained
15166 F:      drivers/media/i2c/imx219.c
15167 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15168
15169 SONY IMX258 SENSOR DRIVER
15170 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Maintained
15174 F:      drivers/media/i2c/imx258.c
15175
15176 SONY IMX274 SENSOR DRIVER
15177 M:      Leon Luo <leonl@leopardimaging.com>
15178 L:      linux-media@vger.kernel.org
15179 T:      git git://linuxtv.org/media_tree.git
15180 S:      Maintained
15181 F:      drivers/media/i2c/imx274.c
15182 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15183
15184 SONY IMX319 SENSOR DRIVER
15185 M:      Bingbu Cao <bingbu.cao@intel.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 S:      Maintained
15189 F:      drivers/media/i2c/imx319.c
15190
15191 SONY IMX355 SENSOR DRIVER
15192 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15193 L:      linux-media@vger.kernel.org
15194 T:      git git://linuxtv.org/media_tree.git
15195 S:      Maintained
15196 F:      drivers/media/i2c/imx355.c
15197
15198 SONY MEMORYSTICK SUBSYSTEM
15199 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15200 M:      Alex Dubov <oakad@yahoo.com>
15201 M:      Ulf Hansson <ulf.hansson@linaro.org>
15202 L:      linux-mmc@vger.kernel.org
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15204 S:      Maintained
15205 F:      drivers/memstick/
15206 F:      include/linux/memstick.h
15207
15208 SONY VAIO CONTROL DEVICE DRIVER
15209 M:      Mattia Dongili <malattia@linux.it>
15210 L:      platform-driver-x86@vger.kernel.org
15211 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15212 S:      Maintained
15213 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15214 F:      drivers/char/sonypi.c
15215 F:      drivers/platform/x86/sony-laptop.c
15216 F:      include/linux/sony-laptop.h
15217
15218 SOUND
15219 M:      Jaroslav Kysela <perex@perex.cz>
15220 M:      Takashi Iwai <tiwai@suse.com>
15221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15222 W:      http://www.alsa-project.org/
15223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15224 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15225 S:      Maintained
15226 F:      Documentation/sound/
15227 F:      include/sound/
15228 F:      include/uapi/sound/
15229 F:      sound/
15230
15231 SOUND - COMPRESSED AUDIO
15232 M:      Vinod Koul <vkoul@kernel.org>
15233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15235 S:      Supported
15236 F:      Documentation/sound/designs/compress-offload.rst
15237 F:      include/sound/compress_driver.h
15238 F:      include/uapi/sound/compress_*
15239 F:      sound/core/compress_offload.c
15240 F:      sound/soc/soc-compress.c
15241
15242 SOUND - DMAENGINE HELPERS
15243 M:      Lars-Peter Clausen <lars@metafoo.de>
15244 S:      Supported
15245 F:      include/sound/dmaengine_pcm.h
15246 F:      sound/core/pcm_dmaengine.c
15247 F:      sound/soc/soc-generic-dmaengine-pcm.c
15248
15249 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15250 M:      Liam Girdwood <lgirdwood@gmail.com>
15251 M:      Mark Brown <broonie@kernel.org>
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15254 W:      http://alsa-project.org/main/index.php/ASoC
15255 S:      Supported
15256 F:      Documentation/devicetree/bindings/sound/
15257 F:      Documentation/sound/soc/
15258 F:      sound/soc/
15259 F:      include/dt-bindings/sound/
15260 F:      include/sound/soc*
15261
15262 SOUNDWIRE SUBSYSTEM
15263 M:      Vinod Koul <vkoul@kernel.org>
15264 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15265 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15267 S:      Supported
15268 F:      Documentation/driver-api/soundwire/
15269 F:      drivers/soundwire/
15270 F:      include/linux/soundwire/
15271
15272 SP2 MEDIA DRIVER
15273 M:      Olli Salonen <olli.salonen@iki.fi>
15274 L:      linux-media@vger.kernel.org
15275 W:      https://linuxtv.org
15276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15277 S:      Maintained
15278 F:      drivers/media/dvb-frontends/sp2*
15279
15280 SPARC + UltraSPARC (sparc/sparc64)
15281 M:      "David S. Miller" <davem@davemloft.net>
15282 L:      sparclinux@vger.kernel.org
15283 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15286 S:      Maintained
15287 F:      arch/sparc/
15288 F:      drivers/sbus/
15289
15290 SPARC SERIAL DRIVERS
15291 M:      "David S. Miller" <davem@davemloft.net>
15292 L:      sparclinux@vger.kernel.org
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15295 S:      Maintained
15296 F:      include/linux/sunserialcore.h
15297 F:      drivers/tty/serial/suncore.c
15298 F:      drivers/tty/serial/sunhv.c
15299 F:      drivers/tty/serial/sunsab.c
15300 F:      drivers/tty/serial/sunsab.h
15301 F:      drivers/tty/serial/sunsu.c
15302 F:      drivers/tty/serial/sunzilog.c
15303 F:      drivers/tty/serial/sunzilog.h
15304 F:      drivers/tty/vcc.c
15305
15306 SPARSE CHECKER
15307 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15308 L:      linux-sparse@vger.kernel.org
15309 W:      https://sparse.wiki.kernel.org/
15310 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15311 S:      Maintained
15312 F:      include/linux/compiler.h
15313
15314 SPEAR CLOCK FRAMEWORK SUPPORT
15315 M:      Viresh Kumar <vireshk@kernel.org>
15316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15317 W:      http://www.st.com/spear
15318 S:      Maintained
15319 F:      drivers/clk/spear/
15320
15321 SPEAR PLATFORM SUPPORT
15322 M:      Viresh Kumar <vireshk@kernel.org>
15323 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15325 W:      http://www.st.com/spear
15326 S:      Maintained
15327 F:      arch/arm/boot/dts/spear*
15328 F:      arch/arm/mach-spear/
15329
15330 SPI NOR SUBSYSTEM
15331 M:      Marek Vasut <marek.vasut@gmail.com>
15332 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15333 L:      linux-mtd@lists.infradead.org
15334 W:      http://www.linux-mtd.infradead.org/
15335 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15337 S:      Maintained
15338 F:      drivers/mtd/spi-nor/
15339 F:      include/linux/mtd/spi-nor.h
15340
15341 SPI SUBSYSTEM
15342 M:      Mark Brown <broonie@kernel.org>
15343 L:      linux-spi@vger.kernel.org
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15345 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/spi/
15348 F:      Documentation/spi/
15349 F:      drivers/spi/
15350 F:      include/linux/spi/
15351 F:      include/uapi/linux/spi/
15352 F:      tools/spi/
15353
15354 SPIDERNET NETWORK DRIVER for CELL
15355 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15356 L:      netdev@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15359 F:      drivers/net/ethernet/toshiba/spider_net*
15360
15361 SPMI SUBSYSTEM
15362 R:      Stephen Boyd <sboyd@kernel.org>
15363 L:      linux-arm-msm@vger.kernel.org
15364 F:      Documentation/devicetree/bindings/spmi/
15365 F:      drivers/spmi/
15366 F:      include/dt-bindings/spmi/spmi.h
15367 F:      include/linux/spmi.h
15368 F:      include/trace/events/spmi.h
15369
15370 SPU FILE SYSTEM
15371 M:      Jeremy Kerr <jk@ozlabs.org>
15372 L:      linuxppc-dev@lists.ozlabs.org
15373 W:      http://www.ibm.com/developerworks/power/cell/
15374 S:      Supported
15375 F:      Documentation/filesystems/spufs.txt
15376 F:      arch/powerpc/platforms/cell/spufs/
15377
15378 SQUASHFS FILE SYSTEM
15379 M:      Phillip Lougher <phillip@squashfs.org.uk>
15380 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15381 W:      http://squashfs.org.uk
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15383 S:      Maintained
15384 F:      Documentation/filesystems/squashfs.txt
15385 F:      fs/squashfs/
15386
15387 SRM (Alpha) environment access
15388 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15389 S:      Maintained
15390 F:      arch/alpha/kernel/srm_env.c
15391
15392 ST LSM6DSx IMU IIO DRIVER
15393 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15394 L:      linux-iio@vger.kernel.org
15395 W:      http://www.st.com/
15396 S:      Maintained
15397 F:      drivers/iio/imu/st_lsm6dsx/
15398 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15399
15400 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15401 M:      Mickael Guene <mickael.guene@st.com>
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 S:      Maintained
15405 F:      drivers/media/i2c/st-mipid02.c
15406 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15407
15408 ST STM32 I2C/SMBUS DRIVER
15409 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15410 L:      linux-i2c@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/i2c/busses/i2c-stm32*
15413
15414 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15415 M:      Song Qiang <songqiang1304521@gmail.com>
15416 L:      linux-iio@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/iio/proximity/vl53l0x-i2c.c
15419 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15420
15421 STABLE BRANCH
15422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15423 M:      Sasha Levin <sashal@kernel.org>
15424 L:      stable@vger.kernel.org
15425 S:      Supported
15426 F:      Documentation/process/stable-kernel-rules.rst
15427
15428 STAGING - COMEDI
15429 M:      Ian Abbott <abbotti@mev.co.uk>
15430 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15431 S:      Odd Fixes
15432 F:      drivers/staging/comedi/
15433
15434 STAGING - FIELDBUS SUBSYSTEM
15435 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15436 S:      Maintained
15437 F:      drivers/staging/fieldbus/*
15438 F:      drivers/staging/fieldbus/Documentation/
15439
15440 STAGING - HMS ANYBUS-S BUS
15441 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15442 S:      Maintained
15443 F:      drivers/staging/fieldbus/anybuss/
15444
15445 STAGING - INDUSTRIAL IO
15446 M:      Jonathan Cameron <jic23@kernel.org>
15447 L:      linux-iio@vger.kernel.org
15448 S:      Odd Fixes
15449 F:      Documentation/devicetree/bindings/staging/iio/
15450 F:      drivers/staging/iio/
15451
15452 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15453 M:      Marc Dietrich <marvin24@gmx.de>
15454 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15455 L:      linux-tegra@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/staging/nvec/
15458
15459 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15460 M:      Jens Frederich <jfrederich@gmail.com>
15461 M:      Daniel Drake <dsd@laptop.org>
15462 M:      Jon Nettleton <jon.nettleton@gmail.com>
15463 W:      http://wiki.laptop.org/go/DCON
15464 S:      Maintained
15465 F:      drivers/staging/olpc_dcon/
15466
15467 STAGING - REALTEK RTL8712U DRIVERS
15468 M:      Larry Finger <Larry.Finger@lwfinger.net>
15469 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15470 S:      Odd Fixes
15471 F:      drivers/staging/rtl8712/
15472
15473 STAGING - REALTEK RTL8188EU DRIVERS
15474 M:      Larry Finger <Larry.Finger@lwfinger.net>
15475 S:      Odd Fixes
15476 F:      drivers/staging/rtl8188eu/
15477
15478 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15479 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15480 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15481 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15482 L:      linux-fbdev@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/staging/sm750fb/
15485
15486 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15487 M:      William Hubbs <w.d.hubbs@gmail.com>
15488 M:      Chris Brannon <chris@the-brannons.com>
15489 M:      Kirk Reiser <kirk@reisers.ca>
15490 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15491 L:      speakup@linux-speakup.org
15492 W:      http://www.linux-speakup.org/
15493 S:      Odd Fixes
15494 F:      drivers/staging/speakup/
15495
15496 STAGING - VIA VT665X DRIVERS
15497 M:      Forest Bond <forest@alittletooquiet.net>
15498 S:      Odd Fixes
15499 F:      drivers/staging/vt665?/
15500
15501 STAGING - WILC1000 WIFI DRIVER
15502 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15503 M:      Ajay Singh <ajay.kathat@microchip.com>
15504 L:      linux-wireless@vger.kernel.org
15505 S:      Supported
15506 F:      drivers/staging/wilc1000/
15507
15508 STAGING SUBSYSTEM
15509 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15511 L:      devel@driverdev.osuosl.org
15512 S:      Supported
15513 F:      drivers/staging/
15514
15515 STARFIRE/DURALAN NETWORK DRIVER
15516 M:      Ion Badulescu <ionut@badula.org>
15517 S:      Odd Fixes
15518 F:      drivers/net/ethernet/adaptec/starfire*
15519
15520 STEC S1220 SKD DRIVER
15521 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15522 L:      linux-block@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/block/skd*[ch]
15525
15526 STI AUDIO (ASoC) DRIVERS
15527 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15531 F:      sound/soc/sti/
15532
15533 STI CEC DRIVER
15534 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15535 S:      Maintained
15536 F:      drivers/media/platform/sti/cec/
15537 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15538
15539 STK1160 USB VIDEO CAPTURE DRIVER
15540 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/usb/stk1160/
15545
15546 STM32 AUDIO (ASoC) DRIVERS
15547 M:      Olivier Moysan <olivier.moysan@st.com>
15548 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15552 F:      sound/soc/stm/
15553
15554 STM32 TIMER/LPTIMER DRIVERS
15555 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15556 S:      Maintained
15557 F:      drivers/*/stm32-*timer*
15558 F:      drivers/pwm/pwm-stm32*
15559 F:      include/linux/*/stm32-*tim*
15560 F:      Documentation/ABI/testing/*timer-stm32
15561 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15562 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15563
15564 STMMAC ETHERNET DRIVER
15565 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15566 M:      Alexandre Torgue <alexandre.torgue@st.com>
15567 M:      Jose Abreu <joabreu@synopsys.com>
15568 L:      netdev@vger.kernel.org
15569 W:      http://www.stlinux.com
15570 S:      Supported
15571 F:      drivers/net/ethernet/stmicro/stmmac/
15572
15573 SUN3/3X
15574 M:      Sam Creasey <sammy@sammy.net>
15575 W:      http://sammy.net/sun3/
15576 S:      Maintained
15577 F:      arch/m68k/kernel/*sun3*
15578 F:      arch/m68k/sun3*/
15579 F:      arch/m68k/include/asm/sun3*
15580 F:      drivers/net/ethernet/i825xx/sun3*
15581
15582 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15583 M:      Hans de Goede <hdegoede@redhat.com>
15584 L:      linux-input@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15587 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15588
15589 SUNDANCE NETWORK DRIVER
15590 M:      Denis Kirjanov <kda@linux-powerpc.org>
15591 L:      netdev@vger.kernel.org
15592 S:      Maintained
15593 F:      drivers/net/ethernet/dlink/sundance.c
15594
15595 SUPERH
15596 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15597 M:      Rich Felker <dalias@libc.org>
15598 L:      linux-sh@vger.kernel.org
15599 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15600 S:      Maintained
15601 F:      Documentation/sh/
15602 F:      arch/sh/
15603 F:      drivers/sh/
15604
15605 SUSPEND TO RAM
15606 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15607 M:      Len Brown <len.brown@intel.com>
15608 M:      Pavel Machek <pavel@ucw.cz>
15609 L:      linux-pm@vger.kernel.org
15610 B:      https://bugzilla.kernel.org
15611 S:      Supported
15612 F:      Documentation/power/
15613 F:      arch/x86/kernel/acpi/
15614 F:      drivers/base/power/
15615 F:      kernel/power/
15616 F:      include/linux/suspend.h
15617 F:      include/linux/freezer.h
15618 F:      include/linux/pm.h
15619
15620 SVGA HANDLING
15621 M:      Martin Mares <mj@ucw.cz>
15622 L:      linux-video@atrey.karlin.mff.cuni.cz
15623 S:      Maintained
15624 F:      Documentation/admin-guide/svga.rst
15625 F:      arch/x86/boot/video*
15626
15627 SWIOTLB SUBSYSTEM
15628 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15629 L:      iommu@lists.linux-foundation.org
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15631 S:      Supported
15632 F:      kernel/dma/swiotlb.c
15633 F:      arch/*/kernel/pci-swiotlb.c
15634 F:      include/linux/swiotlb.h
15635
15636 SWITCHDEV
15637 M:      Jiri Pirko <jiri@resnulli.us>
15638 M:      Ivan Vecera <ivecera@redhat.com>
15639 L:      netdev@vger.kernel.org
15640 S:      Supported
15641 F:      net/switchdev/
15642 F:      include/net/switchdev.h
15643
15644 SY8106A REGULATOR DRIVER
15645 M:      Icenowy Zheng <icenowy@aosc.io>
15646 S:      Maintained
15647 F:      drivers/regulator/sy8106a-regulator.c
15648 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15649
15650 SYNC FILE FRAMEWORK
15651 M:      Sumit Semwal <sumit.semwal@linaro.org>
15652 R:      Gustavo Padovan <gustavo@padovan.org>
15653 S:      Maintained
15654 L:      linux-media@vger.kernel.org
15655 L:      dri-devel@lists.freedesktop.org
15656 F:      drivers/dma-buf/sync_*
15657 F:      drivers/dma-buf/dma-fence*
15658 F:      drivers/dma-buf/sw_sync.c
15659 F:      include/linux/sync_file.h
15660 F:      include/uapi/linux/sync_file.h
15661 F:      Documentation/driver-api/sync_file.rst
15662 T:      git git://anongit.freedesktop.org/drm/drm-misc
15663
15664 SYNOPSYS ARC ARCHITECTURE
15665 M:      Vineet Gupta <vgupta@synopsys.com>
15666 L:      linux-snps-arc@lists.infradead.org
15667 S:      Supported
15668 F:      arch/arc/
15669 F:      Documentation/devicetree/bindings/arc/*
15670 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15671 F:      drivers/clocksource/arc_timer.c
15672 F:      drivers/tty/serial/arc_uart.c
15673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15674
15675 SYNOPSYS ARC HSDK SDP pll clock driver
15676 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15677 S:      Supported
15678 F:      drivers/clk/clk-hsdk-pll.c
15679 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15680
15681 SYNOPSYS ARC SDP clock driver
15682 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15683 S:      Supported
15684 F:      drivers/clk/axs10x/*
15685 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15686
15687 SYNOPSYS ARC SDP platform support
15688 M:      Alexey Brodkin <abrodkin@synopsys.com>
15689 S:      Supported
15690 F:      arch/arc/plat-axs10x
15691 F:      arch/arc/boot/dts/ax*
15692 F:      Documentation/devicetree/bindings/arc/axs10*
15693
15694 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15695 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15696 S:      Supported
15697 F:      drivers/reset/reset-axs10x.c
15698 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15699
15700 SYNOPSYS CREG GPIO DRIVER
15701 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15702 S:      Maintained
15703 F:      drivers/gpio/gpio-creg-snps.c
15704 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15705
15706 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15707 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15708 S:      Maintained
15709 F:      drivers/tty/serial/8250/8250_dw.c
15710
15711 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15712 M:      Hoan Tran <hoan@os.amperecomputing.com>
15713 L:      linux-gpio@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/gpio/gpio-dwapb.c
15716 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15717
15718 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15719 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15720 S:      Maintained
15721 F:      drivers/dma/dw-axi-dmac/
15722 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15723
15724 SYNOPSYS DESIGNWARE DMAC DRIVER
15725 M:      Viresh Kumar <vireshk@kernel.org>
15726 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15729 F:      drivers/dma/dw/
15730 F:      include/dt-bindings/dma/dw-dmac.h
15731 F:      include/linux/dma/dw.h
15732 F:      include/linux/platform_data/dma-dw.h
15733
15734 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15735 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15736 L:      netdev@vger.kernel.org
15737 S:      Supported
15738 F:      drivers/net/ethernet/synopsys/
15739
15740 SYNOPSYS DESIGNWARE I2C DRIVER
15741 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15742 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15743 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15744 L:      linux-i2c@vger.kernel.org
15745 S:      Maintained
15746 F:      drivers/i2c/busses/i2c-designware-*
15747 F:      include/linux/platform_data/i2c-designware.h
15748
15749 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15750 M:      Jaehoon Chung <jh80.chung@samsung.com>
15751 L:      linux-mmc@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/mmc/host/dw_mmc*
15754
15755 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15756 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15757 S:      Supported
15758 F:      drivers/reset/reset-hsdk.c
15759 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15760 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15761
15762 SYSTEM CONFIGURATION (SYSCON)
15763 M:      Lee Jones <lee.jones@linaro.org>
15764 M:      Arnd Bergmann <arnd@arndb.de>
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15766 S:      Supported
15767 F:      drivers/mfd/syscon.c
15768
15769 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15770 M:      Sudeep Holla <sudeep.holla@arm.com>
15771 L:      linux-arm-kernel@lists.infradead.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15774 F:      drivers/clk/clk-sc[mp]i.c
15775 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15776 F:      drivers/firmware/arm_scpi.c
15777 F:      drivers/firmware/arm_scmi/
15778 F:      drivers/reset/reset-scmi.c
15779 F:      include/linux/sc[mp]i_protocol.h
15780
15781 SYSTEM RESET/SHUTDOWN DRIVERS
15782 M:      Sebastian Reichel <sre@kernel.org>
15783 L:      linux-pm@vger.kernel.org
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/power/reset/
15787 F:      drivers/power/reset/
15788
15789 SYSTEM TRACE MODULE CLASS
15790 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15791 S:      Maintained
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15793 F:      Documentation/trace/stm.rst
15794 F:      drivers/hwtracing/stm/
15795 F:      include/linux/stm.h
15796 F:      include/uapi/linux/stm.h
15797
15798 SYSV FILESYSTEM
15799 M:      Christoph Hellwig <hch@infradead.org>
15800 S:      Maintained
15801 F:      Documentation/filesystems/sysv-fs.txt
15802 F:      fs/sysv/
15803 F:      include/linux/sysv_fs.h
15804
15805 TASKSTATS STATISTICS INTERFACE
15806 M:      Balbir Singh <bsingharora@gmail.com>
15807 S:      Maintained
15808 F:      Documentation/accounting/taskstats*
15809 F:      include/linux/taskstats*
15810 F:      kernel/taskstats.c
15811
15812 TC subsystem
15813 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15814 M:      Cong Wang <xiyou.wangcong@gmail.com>
15815 M:      Jiri Pirko <jiri@resnulli.us>
15816 L:      netdev@vger.kernel.org
15817 S:      Maintained
15818 F:      include/net/pkt_cls.h
15819 F:      include/net/pkt_sched.h
15820 F:      include/net/tc_act/
15821 F:      include/uapi/linux/pkt_cls.h
15822 F:      include/uapi/linux/pkt_sched.h
15823 F:      include/uapi/linux/tc_act/
15824 F:      include/uapi/linux/tc_ematch/
15825 F:      net/sched/
15826
15827 TC90522 MEDIA DRIVER
15828 M:      Akihiro Tsukada <tskd08@gmail.com>
15829 L:      linux-media@vger.kernel.org
15830 S:      Odd Fixes
15831 F:      drivers/media/dvb-frontends/tc90522*
15832
15833 TCP LOW PRIORITY MODULE
15834 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15835 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15836 W:      http://tcp-lp-mod.sourceforge.net/
15837 S:      Maintained
15838 F:      net/ipv4/tcp_lp.c
15839
15840 TDA10071 MEDIA DRIVER
15841 M:      Antti Palosaari <crope@iki.fi>
15842 L:      linux-media@vger.kernel.org
15843 W:      https://linuxtv.org
15844 W:      http://palosaari.fi/linux/
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 T:      git git://linuxtv.org/anttip/media_tree.git
15847 S:      Maintained
15848 F:      drivers/media/dvb-frontends/tda10071*
15849
15850 TDA18212 MEDIA DRIVER
15851 M:      Antti Palosaari <crope@iki.fi>
15852 L:      linux-media@vger.kernel.org
15853 W:      https://linuxtv.org
15854 W:      http://palosaari.fi/linux/
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 T:      git git://linuxtv.org/anttip/media_tree.git
15857 S:      Maintained
15858 F:      drivers/media/tuners/tda18212*
15859
15860 TDA18218 MEDIA DRIVER
15861 M:      Antti Palosaari <crope@iki.fi>
15862 L:      linux-media@vger.kernel.org
15863 W:      https://linuxtv.org
15864 W:      http://palosaari.fi/linux/
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 T:      git git://linuxtv.org/anttip/media_tree.git
15867 S:      Maintained
15868 F:      drivers/media/tuners/tda18218*
15869
15870 TDA18250 MEDIA DRIVER
15871 M:      Olli Salonen <olli.salonen@iki.fi>
15872 L:      linux-media@vger.kernel.org
15873 W:      https://linuxtv.org
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/media_tree.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda18250*
15878
15879 TDA18271 MEDIA DRIVER
15880 M:      Michael Krufky <mkrufky@linuxtv.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 W:      http://github.com/mkrufky
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 T:      git git://linuxtv.org/mkrufky/tuners.git
15886 S:      Maintained
15887 F:      drivers/media/tuners/tda18271*
15888
15889 TDA1997x MEDIA DRIVER
15890 M:      Tim Harvey <tharvey@gateworks.com>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15894 S:      Maintained
15895 F:      drivers/media/i2c/tda1997x.*
15896
15897 TDA827x MEDIA DRIVER
15898 M:      Michael Krufky <mkrufky@linuxtv.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 W:      http://github.com/mkrufky
15902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15903 T:      git git://linuxtv.org/mkrufky/tuners.git
15904 S:      Maintained
15905 F:      drivers/media/tuners/tda8290.*
15906
15907 TDA8290 MEDIA DRIVER
15908 M:      Michael Krufky <mkrufky@linuxtv.org>
15909 L:      linux-media@vger.kernel.org
15910 W:      https://linuxtv.org
15911 W:      http://github.com/mkrufky
15912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15913 T:      git git://linuxtv.org/mkrufky/tuners.git
15914 S:      Maintained
15915 F:      drivers/media/tuners/tda8290.*
15916
15917 TDA9840 MEDIA DRIVER
15918 M:      Hans Verkuil <hverkuil@xs4all.nl>
15919 L:      linux-media@vger.kernel.org
15920 T:      git git://linuxtv.org/media_tree.git
15921 W:      https://linuxtv.org
15922 S:      Maintained
15923 F:      drivers/media/i2c/tda9840*
15924
15925 TEA5761 TUNER DRIVER
15926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15927 L:      linux-media@vger.kernel.org
15928 W:      https://linuxtv.org
15929 T:      git git://linuxtv.org/media_tree.git
15930 S:      Odd fixes
15931 F:      drivers/media/tuners/tea5761.*
15932
15933 TEA5767 TUNER DRIVER
15934 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15935 L:      linux-media@vger.kernel.org
15936 W:      https://linuxtv.org
15937 T:      git git://linuxtv.org/media_tree.git
15938 S:      Maintained
15939 F:      drivers/media/tuners/tea5767.*
15940
15941 TEA6415C MEDIA DRIVER
15942 M:      Hans Verkuil <hverkuil@xs4all.nl>
15943 L:      linux-media@vger.kernel.org
15944 T:      git git://linuxtv.org/media_tree.git
15945 W:      https://linuxtv.org
15946 S:      Maintained
15947 F:      drivers/media/i2c/tea6415c*
15948
15949 TEA6420 MEDIA DRIVER
15950 M:      Hans Verkuil <hverkuil@xs4all.nl>
15951 L:      linux-media@vger.kernel.org
15952 T:      git git://linuxtv.org/media_tree.git
15953 W:      https://linuxtv.org
15954 S:      Maintained
15955 F:      drivers/media/i2c/tea6420*
15956
15957 TEAM DRIVER
15958 M:      Jiri Pirko <jiri@resnulli.us>
15959 L:      netdev@vger.kernel.org
15960 S:      Supported
15961 F:      drivers/net/team/
15962 F:      include/linux/if_team.h
15963 F:      include/uapi/linux/if_team.h
15964
15965 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15966 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15967 S:      Maintained
15968 F:      arch/x86/platform/ts5500/
15969
15970 TECHNOTREND USB IR RECEIVER
15971 M:      Sean Young <sean@mess.org>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/media/rc/ttusbir.c
15975
15976 TECHWELL TW9910 VIDEO DECODER
15977 L:      linux-media@vger.kernel.org
15978 S:      Orphan
15979 F:      drivers/media/i2c/tw9910.c
15980 F:      include/media/i2c/tw9910.h
15981
15982 TEE SUBSYSTEM
15983 M:      Jens Wiklander <jens.wiklander@linaro.org>
15984 L:      tee-dev@lists.linaro.org
15985 S:      Maintained
15986 F:      include/linux/tee_drv.h
15987 F:      include/uapi/linux/tee.h
15988 F:      drivers/tee/
15989 F:      Documentation/tee.txt
15990
15991 TEGRA ARCHITECTURE SUPPORT
15992 M:      Thierry Reding <thierry.reding@gmail.com>
15993 M:      Jonathan Hunter <jonathanh@nvidia.com>
15994 L:      linux-tegra@vger.kernel.org
15995 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15997 S:      Supported
15998 N:      [^a-z]tegra
15999
16000 TEGRA CLOCK DRIVER
16001 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16002 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16003 S:      Supported
16004 F:      drivers/clk/tegra/
16005
16006 TEGRA DMA DRIVERS
16007 M:      Laxman Dewangan <ldewangan@nvidia.com>
16008 M:      Jon Hunter <jonathanh@nvidia.com>
16009 S:      Supported
16010 F:      drivers/dma/tegra*
16011
16012 TEGRA I2C DRIVER
16013 M:      Laxman Dewangan <ldewangan@nvidia.com>
16014 R:      Dmitry Osipenko <digetx@gmail.com>
16015 S:      Supported
16016 F:      drivers/i2c/busses/i2c-tegra.c
16017
16018 TEGRA IOMMU DRIVERS
16019 M:      Thierry Reding <thierry.reding@gmail.com>
16020 L:      linux-tegra@vger.kernel.org
16021 S:      Supported
16022 F:      drivers/iommu/tegra*
16023
16024 TEGRA KBC DRIVER
16025 M:      Laxman Dewangan <ldewangan@nvidia.com>
16026 S:      Supported
16027 F:      drivers/input/keyboard/tegra-kbc.c
16028
16029 TEGRA NAND DRIVER
16030 M:      Stefan Agner <stefan@agner.ch>
16031 M:      Lucas Stach <dev@lynxeye.de>
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16034 F:      drivers/mtd/nand/raw/tegra_nand.c
16035
16036 TEGRA PWM DRIVER
16037 M:      Thierry Reding <thierry.reding@gmail.com>
16038 S:      Supported
16039 F:      drivers/pwm/pwm-tegra.c
16040
16041 TEGRA SERIAL DRIVER
16042 M:      Laxman Dewangan <ldewangan@nvidia.com>
16043 S:      Supported
16044 F:      drivers/tty/serial/serial-tegra.c
16045
16046 TEGRA SPI DRIVER
16047 M:      Laxman Dewangan <ldewangan@nvidia.com>
16048 S:      Supported
16049 F:      drivers/spi/spi-tegra*
16050
16051 TEGRA XUSB PADCTL DRIVER
16052 M:      JC Kuo <jckuo@nvidia.com>
16053 S:      Supported
16054 F:      drivers/phy/tegra/xusb*
16055
16056 TEHUTI ETHERNET DRIVER
16057 M:      Andy Gospodarek <andy@greyhouse.net>
16058 L:      netdev@vger.kernel.org
16059 S:      Supported
16060 F:      drivers/net/ethernet/tehuti/*
16061
16062 Telecom Clock Driver for MCPL0010
16063 M:      Mark Gross <mark.gross@intel.com>
16064 S:      Supported
16065 F:      drivers/char/tlclk.c
16066
16067 TENSILICA XTENSA PORT (xtensa)
16068 M:      Chris Zankel <chris@zankel.net>
16069 M:      Max Filippov <jcmvbkbc@gmail.com>
16070 L:      linux-xtensa@linux-xtensa.org
16071 T:      git git://github.com/czankel/xtensa-linux.git
16072 S:      Maintained
16073 F:      arch/xtensa/
16074 F:      drivers/irqchip/irq-xtensa-*
16075
16076 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16077 M:      Nishanth Menon <nm@ti.com>
16078 M:      Tero Kristo <t-kristo@ti.com>
16079 M:      Santosh Shilimkar <ssantosh@kernel.org>
16080 L:      linux-arm-kernel@lists.infradead.org
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16083 F:      drivers/firmware/ti_sci*
16084 F:      include/linux/soc/ti/ti_sci_protocol.h
16085 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16086 F:      drivers/soc/ti/ti_sci_pm_domains.c
16087 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16088 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16089 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16090 F:      drivers/clk/keystone/sci-clk.c
16091 F:      drivers/reset/reset-ti-sci.c
16092 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16093 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16094 F:      drivers/irqchip/irq-ti-sci-intr.c
16095 F:      drivers/irqchip/irq-ti-sci-inta.c
16096 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16097 F:      drivers/soc/ti/ti_sci_inta_msi.c
16098
16099 Texas Instruments ASoC drivers
16100 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16102 S:      Maintained
16103 F:      sound/soc/ti/
16104
16105 Texas Instruments' DAC7612 DAC Driver
16106 M:      Ricardo Ribalda <ricardo@ribalda.com>
16107 L:      linux-iio@vger.kernel.org
16108 S:      Supported
16109 F:      drivers/iio/dac/ti-dac7612.c
16110 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16111
16112 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16113 M:      Hans Verkuil <hverkuil@xs4all.nl>
16114 L:      linux-media@vger.kernel.org
16115 T:      git git://linuxtv.org/media_tree.git
16116 W:      https://linuxtv.org
16117 S:      Maintained
16118 F:      drivers/media/radio/radio-raremono.c
16119
16120 THERMAL
16121 M:      Zhang Rui <rui.zhang@intel.com>
16122 M:      Eduardo Valentin <edubezval@gmail.com>
16123 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16124 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16125 L:      linux-pm@vger.kernel.org
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16128 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16129 S:      Supported
16130 F:      drivers/thermal/
16131 F:      include/linux/thermal.h
16132 F:      include/uapi/linux/thermal.h
16133 F:      include/linux/cpu_cooling.h
16134 F:      Documentation/devicetree/bindings/thermal/
16135
16136 THERMAL/CPU_COOLING
16137 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16138 M:      Viresh Kumar <viresh.kumar@linaro.org>
16139 M:      Javi Merino <javi.merino@kernel.org>
16140 L:      linux-pm@vger.kernel.org
16141 S:      Supported
16142 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16143 F:      drivers/thermal/cpu_cooling.c
16144 F:      include/linux/cpu_cooling.h
16145
16146 THINKPAD ACPI EXTRAS DRIVER
16147 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16148 L:      ibm-acpi-devel@lists.sourceforge.net
16149 L:      platform-driver-x86@vger.kernel.org
16150 W:      http://ibm-acpi.sourceforge.net
16151 W:      http://thinkwiki.org/wiki/Ibm-acpi
16152 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16153 S:      Maintained
16154 F:      drivers/platform/x86/thinkpad_acpi.c
16155
16156 THUNDERBOLT DRIVER
16157 M:      Andreas Noever <andreas.noever@gmail.com>
16158 M:      Michael Jamet <michael.jamet@intel.com>
16159 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16160 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16162 S:      Maintained
16163 F:      Documentation/admin-guide/thunderbolt.rst
16164 F:      drivers/thunderbolt/
16165 F:      include/linux/thunderbolt.h
16166
16167 THUNDERBOLT NETWORK DRIVER
16168 M:      Michael Jamet <michael.jamet@intel.com>
16169 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16170 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16171 L:      netdev@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/net/thunderbolt.c
16174
16175 THUNDERX GPIO DRIVER
16176 M:      David Daney <david.daney@cavium.com>
16177 S:      Maintained
16178 F:      drivers/gpio/gpio-thunderx.c
16179
16180 TI AM437X VPFE DRIVER
16181 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16182 L:      linux-media@vger.kernel.org
16183 W:      https://linuxtv.org
16184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16185 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16186 S:      Maintained
16187 F:      drivers/media/platform/am437x/
16188
16189 TI BANDGAP AND THERMAL DRIVER
16190 M:      Eduardo Valentin <edubezval@gmail.com>
16191 M:      Keerthy <j-keerthy@ti.com>
16192 L:      linux-pm@vger.kernel.org
16193 L:      linux-omap@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/thermal/ti-soc-thermal/
16196
16197 TI BQ27XXX POWER SUPPLY DRIVER
16198 R:      Andrew F. Davis <afd@ti.com>
16199 F:      include/linux/power/bq27xxx_battery.h
16200 F:      drivers/power/supply/bq27xxx_battery.c
16201 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16202
16203 TI CDCE706 CLOCK DRIVER
16204 M:      Max Filippov <jcmvbkbc@gmail.com>
16205 S:      Maintained
16206 F:      drivers/clk/clk-cdce706.c
16207
16208 TI CLOCK DRIVER
16209 M:      Tero Kristo <t-kristo@ti.com>
16210 L:      linux-omap@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/clk/ti/
16213 F:      include/linux/clk/ti.h
16214
16215 TI DAVINCI MACHINE SUPPORT
16216 M:      Sekhar Nori <nsekhar@ti.com>
16217 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16220 S:      Supported
16221 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16222 F:      arch/arm/mach-davinci/
16223 F:      drivers/i2c/busses/i2c-davinci.c
16224 F:      arch/arm/boot/dts/da850*
16225
16226 TI DAVINCI SERIES CLOCK DRIVER
16227 M:      David Lechner <david@lechnology.com>
16228 R:      Sekhar Nori <nsekhar@ti.com>
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16231 F:      drivers/clk/davinci/
16232
16233 TI DAVINCI SERIES GPIO DRIVER
16234 M:      Keerthy <j-keerthy@ti.com>
16235 L:      linux-gpio@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16238 F:      drivers/gpio/gpio-davinci.c
16239
16240 TI DAVINCI SERIES MEDIA DRIVER
16241 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16242 L:      linux-media@vger.kernel.org
16243 W:      https://linuxtv.org
16244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16245 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16246 S:      Maintained
16247 F:      drivers/media/platform/davinci/
16248 F:      include/media/davinci/
16249
16250 TI ETHERNET SWITCH DRIVER (CPSW)
16251 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16252 L:      linux-omap@vger.kernel.org
16253 L:      netdev@vger.kernel.org
16254 S:      Maintained
16255 F:      drivers/net/ethernet/ti/cpsw*
16256 F:      drivers/net/ethernet/ti/davinci*
16257
16258 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16259 M:      Alex Dubov <oakad@yahoo.com>
16260 S:      Maintained
16261 W:      http://tifmxx.berlios.de/
16262 F:      drivers/memstick/host/tifm_ms.c
16263 F:      drivers/misc/tifm*
16264 F:      drivers/mmc/host/tifm_sd.c
16265 F:      include/linux/tifm.h
16266
16267 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16268 M:      Santosh Shilimkar <ssantosh@kernel.org>
16269 L:      linux-kernel@vger.kernel.org
16270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16271 S:      Maintained
16272 F:      drivers/soc/ti/*
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16274
16275 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16276 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16277 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16279 S:      Maintained
16280 F:      sound/soc/codecs/lm49453*
16281 F:      sound/soc/codecs/isabelle*
16282
16283 TI LP855x BACKLIGHT DRIVER
16284 M:      Milo Kim <milo.kim@ti.com>
16285 S:      Maintained
16286 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16287 F:      drivers/video/backlight/lp855x_bl.c
16288 F:      include/linux/platform_data/lp855x.h
16289
16290 TI LP8727 CHARGER DRIVER
16291 M:      Milo Kim <milo.kim@ti.com>
16292 S:      Maintained
16293 F:      drivers/power/supply/lp8727_charger.c
16294 F:      include/linux/platform_data/lp8727.h
16295
16296 TI LP8788 MFD DRIVER
16297 M:      Milo Kim <milo.kim@ti.com>
16298 S:      Maintained
16299 F:      drivers/iio/adc/lp8788_adc.c
16300 F:      drivers/leds/leds-lp8788.c
16301 F:      drivers/mfd/lp8788*.c
16302 F:      drivers/power/supply/lp8788-charger.c
16303 F:      drivers/regulator/lp8788-*.c
16304 F:      include/linux/mfd/lp8788*.h
16305
16306 TI NETCP ETHERNET DRIVER
16307 M:      Wingman Kwok <w-kwok2@ti.com>
16308 M:      Murali Karicheri <m-karicheri2@ti.com>
16309 L:      netdev@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/net/ethernet/ti/netcp*
16312
16313 TI PCM3060 ASoC CODEC DRIVER
16314 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16318 F:      sound/soc/codecs/pcm3060*
16319
16320 TI TAS571X FAMILY ASoC CODEC DRIVER
16321 M:      Kevin Cernekee <cernekee@chromium.org>
16322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16323 S:      Odd Fixes
16324 F:      sound/soc/codecs/tas571x*
16325
16326 TI TRF7970A NFC DRIVER
16327 M:      Mark Greer <mgreer@animalcreek.com>
16328 L:      linux-wireless@vger.kernel.org
16329 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16330 S:      Supported
16331 F:      drivers/nfc/trf7970a.c
16332 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16333
16334 TI TWL4030 SERIES SOC CODEC DRIVER
16335 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16337 S:      Maintained
16338 F:      sound/soc/codecs/twl4030*
16339
16340 TI VPE/CAL DRIVERS
16341 M:      Benoit Parrot <bparrot@ti.com>
16342 L:      linux-media@vger.kernel.org
16343 W:      http://linuxtv.org/
16344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16345 S:      Maintained
16346 F:      drivers/media/platform/ti-vpe/
16347
16348 TI WILINK WIRELESS DRIVERS
16349 L:      linux-wireless@vger.kernel.org
16350 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16351 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16353 S:      Orphan
16354 F:      drivers/net/wireless/ti/
16355 F:      include/linux/wl12xx.h
16356
16357 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16358 M:      John Stultz <john.stultz@linaro.org>
16359 M:      Thomas Gleixner <tglx@linutronix.de>
16360 R:      Stephen Boyd <sboyd@kernel.org>
16361 L:      linux-kernel@vger.kernel.org
16362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16363 S:      Supported
16364 F:      include/linux/clocksource.h
16365 F:      include/linux/time.h
16366 F:      include/linux/timex.h
16367 F:      include/uapi/linux/time.h
16368 F:      include/uapi/linux/timex.h
16369 F:      kernel/time/clocksource.c
16370 F:      kernel/time/time*.c
16371 F:      kernel/time/alarmtimer.c
16372 F:      kernel/time/ntp.c
16373 F:      tools/testing/selftests/timers/
16374
16375 TIPC NETWORK LAYER
16376 M:      Jon Maloy <jon.maloy@ericsson.com>
16377 M:      Ying Xue <ying.xue@windriver.com>
16378 L:      netdev@vger.kernel.org (core kernel code)
16379 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16380 W:      http://tipc.sourceforge.net/
16381 S:      Maintained
16382 F:      include/uapi/linux/tipc*.h
16383 F:      net/tipc/
16384
16385 TLAN NETWORK DRIVER
16386 M:      Samuel Chessman <chessman@tux.org>
16387 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16388 W:      http://sourceforge.net/projects/tlan/
16389 S:      Maintained
16390 F:      Documentation/networking/device_drivers/ti/tlan.txt
16391 F:      drivers/net/ethernet/ti/tlan.*
16392
16393 TM6000 VIDEO4LINUX DRIVER
16394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16395 L:      linux-media@vger.kernel.org
16396 W:      https://linuxtv.org
16397 T:      git git://linuxtv.org/media_tree.git
16398 S:      Odd fixes
16399 F:      drivers/media/usb/tm6000/
16400 F:      Documentation/media/v4l-drivers/tm6000*
16401
16402 TMIO/SDHI MMC DRIVER
16403 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16404 L:      linux-mmc@vger.kernel.org
16405 S:      Supported
16406 F:      drivers/mmc/host/tmio_mmc*
16407 F:      drivers/mmc/host/renesas_sdhi*
16408 F:      include/linux/mfd/tmio.h
16409
16410 TMP401 HARDWARE MONITOR DRIVER
16411 M:      Guenter Roeck <linux@roeck-us.net>
16412 L:      linux-hwmon@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/hwmon/tmp401.rst
16415 F:      drivers/hwmon/tmp401.c
16416
16417 TMPFS (SHMEM FILESYSTEM)
16418 M:      Hugh Dickins <hughd@google.com>
16419 L:      linux-mm@kvack.org
16420 S:      Maintained
16421 F:      include/linux/shmem_fs.h
16422 F:      mm/shmem.c
16423
16424 TOMOYO SECURITY MODULE
16425 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16426 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16427 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16428 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16429 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16430 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16431 W:      https://tomoyo.osdn.jp/
16432 S:      Maintained
16433 F:      security/tomoyo/
16434
16435 TOPSTAR LAPTOP EXTRAS DRIVER
16436 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16437 L:      platform-driver-x86@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/platform/x86/topstar-laptop.c
16440
16441 TORTURE-TEST MODULES
16442 M:      Davidlohr Bueso <dave@stgolabs.net>
16443 M:      "Paul E. McKenney" <paulmck@kernel.org>
16444 M:      Josh Triplett <josh@joshtriplett.org>
16445 L:      linux-kernel@vger.kernel.org
16446 S:      Supported
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16448 F:      Documentation/RCU/torture.txt
16449 F:      kernel/torture.c
16450 F:      kernel/rcu/rcutorture.c
16451 F:      kernel/rcu/rcuperf.c
16452 F:      kernel/locking/locktorture.c
16453
16454 TOSHIBA ACPI EXTRAS DRIVER
16455 M:      Azael Avalos <coproscefalo@gmail.com>
16456 L:      platform-driver-x86@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/platform/x86/toshiba_acpi.c
16459
16460 TOSHIBA BLUETOOTH DRIVER
16461 M:      Azael Avalos <coproscefalo@gmail.com>
16462 L:      platform-driver-x86@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/platform/x86/toshiba_bluetooth.c
16465
16466 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16467 M:      Azael Avalos <coproscefalo@gmail.com>
16468 L:      platform-driver-x86@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/platform/x86/toshiba_haps.c
16471
16472 TOSHIBA SMM DRIVER
16473 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16474 W:      http://www.buzzard.org.uk/toshiba/
16475 S:      Maintained
16476 F:      drivers/char/toshiba.c
16477 F:      include/linux/toshiba.h
16478 F:      include/uapi/linux/toshiba.h
16479
16480 TOSHIBA TC358743 DRIVER
16481 M:      Mats Randgaard <matrandg@cisco.com>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/media/i2c/tc358743*
16485 F:      include/media/i2c/tc358743.h
16486
16487 TOSHIBA WMI HOTKEYS DRIVER
16488 M:      Azael Avalos <coproscefalo@gmail.com>
16489 L:      platform-driver-x86@vger.kernel.org
16490 S:      Maintained
16491 F:      drivers/platform/x86/toshiba-wmi.c
16492
16493 TPM DEVICE DRIVER
16494 M:      Peter Huewe <peterhuewe@gmx.de>
16495 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16496 R:      Jason Gunthorpe <jgg@ziepe.ca>
16497 L:      linux-integrity@vger.kernel.org
16498 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16499 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16500 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16501 S:      Maintained
16502 F:      drivers/char/tpm/
16503
16504 TRACING
16505 M:      Steven Rostedt <rostedt@goodmis.org>
16506 M:      Ingo Molnar <mingo@redhat.com>
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16508 S:      Maintained
16509 F:      Documentation/trace/ftrace.rst
16510 F:      arch/*/*/*/ftrace.h
16511 F:      arch/*/kernel/ftrace.c
16512 F:      include/*/ftrace.h
16513 F:      include/linux/trace*.h
16514 F:      include/trace/
16515 F:      kernel/trace/
16516 F:      tools/testing/selftests/ftrace/
16517
16518 TRACING MMIO ACCESSES (MMIOTRACE)
16519 M:      Steven Rostedt <rostedt@goodmis.org>
16520 M:      Ingo Molnar <mingo@kernel.org>
16521 R:      Karol Herbst <karolherbst@gmail.com>
16522 R:      Pekka Paalanen <ppaalanen@gmail.com>
16523 S:      Maintained
16524 L:      linux-kernel@vger.kernel.org
16525 L:      nouveau@lists.freedesktop.org
16526 F:      kernel/trace/trace_mmiotrace.c
16527 F:      include/linux/mmiotrace.h
16528 F:      arch/x86/mm/kmmio.c
16529 F:      arch/x86/mm/mmio-mod.c
16530 F:      arch/x86/mm/testmmiotrace.c
16531
16532 TRIVIAL PATCHES
16533 M:      Jiri Kosina <trivial@kernel.org>
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16535 S:      Maintained
16536 K:      ^Subject:.*(?i)trivial
16537
16538 TEMPO SEMICONDUCTOR DRIVERS
16539 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16540 S:      Maintained
16541 F:      sound/soc/codecs/tscs*.c
16542 F:      sound/soc/codecs/tscs*.h
16543 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16544
16545 TTY LAYER
16546 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16547 M:      Jiri Slaby <jslaby@suse.com>
16548 S:      Supported
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16550 F:      Documentation/driver-api/serial/
16551 F:      drivers/tty/
16552 F:      drivers/tty/serial/serial_core.c
16553 F:      include/linux/serial_core.h
16554 F:      include/linux/serial.h
16555 F:      include/linux/tty.h
16556 F:      include/uapi/linux/serial_core.h
16557 F:      include/uapi/linux/serial.h
16558 F:      include/uapi/linux/tty.h
16559
16560 TUA9001 MEDIA DRIVER
16561 M:      Antti Palosaari <crope@iki.fi>
16562 L:      linux-media@vger.kernel.org
16563 W:      https://linuxtv.org
16564 W:      http://palosaari.fi/linux/
16565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16566 T:      git git://linuxtv.org/anttip/media_tree.git
16567 S:      Maintained
16568 F:      drivers/media/tuners/tua9001*
16569
16570 TULIP NETWORK DRIVERS
16571 L:      netdev@vger.kernel.org
16572 L:      linux-parisc@vger.kernel.org
16573 S:      Orphan
16574 F:      drivers/net/ethernet/dec/tulip/
16575
16576 TUN/TAP driver
16577 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16578 W:      http://vtun.sourceforge.net/tun
16579 S:      Maintained
16580 F:      Documentation/networking/tuntap.txt
16581 F:      arch/um/os-Linux/drivers/
16582
16583 TURBOCHANNEL SUBSYSTEM
16584 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16585 M:      Ralf Baechle <ralf@linux-mips.org>
16586 L:      linux-mips@vger.kernel.org
16587 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16588 S:      Maintained
16589 F:      drivers/tc/
16590 F:      include/linux/tc.h
16591
16592 TURBOSTAT UTILITY
16593 M:      "Len Brown" <lenb@kernel.org>
16594 L:      linux-pm@vger.kernel.org
16595 B:      https://bugzilla.kernel.org
16596 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16598 S:      Supported
16599 F:      tools/power/x86/turbostat/
16600
16601 TW5864 VIDEO4LINUX DRIVER
16602 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16603 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16604 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16605 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16606 L:      linux-media@vger.kernel.org
16607 S:      Supported
16608 F:      drivers/media/pci/tw5864/
16609
16610 TW68 VIDEO4LINUX DRIVER
16611 M:      Hans Verkuil <hverkuil@xs4all.nl>
16612 L:      linux-media@vger.kernel.org
16613 T:      git git://linuxtv.org/media_tree.git
16614 W:      https://linuxtv.org
16615 S:      Odd Fixes
16616 F:      drivers/media/pci/tw68/
16617
16618 TW686X VIDEO4LINUX DRIVER
16619 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16620 L:      linux-media@vger.kernel.org
16621 T:      git git://linuxtv.org/media_tree.git
16622 W:      http://linuxtv.org
16623 S:      Maintained
16624 F:      drivers/media/pci/tw686x/
16625
16626 UBI FILE SYSTEM (UBIFS)
16627 M:      Richard Weinberger <richard@nod.at>
16628 M:      Artem Bityutskiy <dedekind1@gmail.com>
16629 M:      Adrian Hunter <adrian.hunter@intel.com>
16630 L:      linux-mtd@lists.infradead.org
16631 T:      git git://git.infradead.org/ubifs-2.6.git
16632 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16633 S:      Supported
16634 F:      Documentation/filesystems/ubifs.txt
16635 F:      fs/ubifs/
16636
16637 UCLINUX (M68KNOMMU AND COLDFIRE)
16638 M:      Greg Ungerer <gerg@linux-m68k.org>
16639 W:      http://www.linux-m68k.org/
16640 W:      http://www.uclinux.org/
16641 L:      linux-m68k@lists.linux-m68k.org
16642 L:      uclinux-dev@uclinux.org  (subscribers-only)
16643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16644 S:      Maintained
16645 F:      arch/m68k/coldfire/
16646 F:      arch/m68k/68*/
16647 F:      arch/m68k/*/*_no.*
16648 F:      arch/m68k/include/asm/*_no.*
16649
16650 UDF FILESYSTEM
16651 M:      Jan Kara <jack@suse.com>
16652 S:      Maintained
16653 F:      Documentation/filesystems/udf.txt
16654 F:      fs/udf/
16655
16656 UDRAW TABLET
16657 M:      Bastien Nocera <hadess@hadess.net>
16658 L:      linux-input@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/hid/hid-udraw-ps3.c
16661
16662 UFS FILESYSTEM
16663 M:      Evgeniy Dushistov <dushistov@mail.ru>
16664 S:      Maintained
16665 F:      Documentation/admin-guide/ufs.rst
16666 F:      fs/ufs/
16667
16668 UHID USERSPACE HID IO DRIVER:
16669 M:      David Herrmann <dh.herrmann@googlemail.com>
16670 L:      linux-input@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/hid/uhid.c
16673 F:      include/uapi/linux/uhid.h
16674
16675 ULPI BUS
16676 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/usb/common/ulpi.c
16680 F:      include/linux/ulpi/
16681
16682 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16683 L:      devel@driverdev.osuosl.org
16684 S:      Obsolete
16685 F:      drivers/staging/uwb/
16686
16687 UNICODE SUBSYSTEM:
16688 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16689 L:      linux-fsdevel@vger.kernel.org
16690 S:      Supported
16691 F:      fs/unicode/
16692
16693 UNICORE32 ARCHITECTURE:
16694 M:      Guan Xuetao <gxt@pku.edu.cn>
16695 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16696 S:      Maintained
16697 T:      git git://github.com/gxt/linux.git
16698 F:      arch/unicore32/
16699
16700 UNIFDEF
16701 M:      Tony Finch <dot@dotat.at>
16702 W:      http://dotat.at/prog/unifdef
16703 S:      Maintained
16704 F:      scripts/unifdef.c
16705
16706 UNIFORM CDROM DRIVER
16707 M:      Jens Axboe <axboe@kernel.dk>
16708 W:      http://www.kernel.dk
16709 S:      Maintained
16710 F:      Documentation/cdrom/
16711 F:      drivers/cdrom/cdrom.c
16712 F:      include/linux/cdrom.h
16713 F:      include/uapi/linux/cdrom.h
16714
16715 UNISYS S-PAR DRIVERS
16716 M:      David Kershner <david.kershner@unisys.com>
16717 L:      sparmaintainer@unisys.com (Unisys internal)
16718 S:      Supported
16719 F:      include/linux/visorbus.h
16720 F:      drivers/visorbus/
16721 F:      drivers/staging/unisys/
16722
16723 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16724 R:      Alim Akhtar <alim.akhtar@samsung.com>
16725 R:      Avri Altman <avri.altman@wdc.com>
16726 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16727 L:      linux-scsi@vger.kernel.org
16728 S:      Supported
16729 F:      Documentation/scsi/ufs.txt
16730 F:      drivers/scsi/ufs/
16731
16732 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16733 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16734 L:      linux-scsi@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/scsi/ufs/*dwc*
16737
16738 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16739 M:      Stanley Chu <stanley.chu@mediatek.com>
16740 L:      linux-scsi@vger.kernel.org
16741 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16742 S:      Maintained
16743 F:      drivers/scsi/ufs/ufs-mediatek*
16744
16745 UNSORTED BLOCK IMAGES (UBI)
16746 M:      Artem Bityutskiy <dedekind1@gmail.com>
16747 M:      Richard Weinberger <richard@nod.at>
16748 W:      http://www.linux-mtd.infradead.org/
16749 L:      linux-mtd@lists.infradead.org
16750 T:      git git://git.infradead.org/ubifs-2.6.git
16751 S:      Supported
16752 F:      drivers/mtd/ubi/
16753 F:      include/linux/mtd/ubi.h
16754 F:      include/uapi/mtd/ubi-user.h
16755
16756 USB "USBNET" DRIVER FRAMEWORK
16757 M:      Oliver Neukum <oneukum@suse.com>
16758 L:      netdev@vger.kernel.org
16759 W:      http://www.linux-usb.org/usbnet
16760 S:      Maintained
16761 F:      drivers/net/usb/usbnet.c
16762 F:      include/linux/usb/usbnet.h
16763
16764 USB ACM DRIVER
16765 M:      Oliver Neukum <oneukum@suse.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      Documentation/usb/acm.rst
16769 F:      drivers/usb/class/cdc-acm.*
16770
16771 USB AR5523 WIRELESS DRIVER
16772 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16773 L:      linux-wireless@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/net/wireless/ath/ar5523/
16776
16777 USB ATTACHED SCSI
16778 M:      Oliver Neukum <oneukum@suse.com>
16779 L:      linux-usb@vger.kernel.org
16780 L:      linux-scsi@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/usb/storage/uas.c
16783
16784 USB CDC ETHERNET DRIVER
16785 M:      Oliver Neukum <oliver@neukum.org>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/net/usb/cdc_*.c
16789 F:      include/uapi/linux/usb/cdc.h
16790
16791 USB CHAOSKEY DRIVER
16792 M:      Keith Packard <keithp@keithp.com>
16793 L:      linux-usb@vger.kernel.org
16794 S:      Maintained
16795 F:      drivers/usb/misc/chaoskey.c
16796
16797 USB CYPRESS C67X00 DRIVER
16798 M:      Peter Korsgaard <jacmet@sunsite.dk>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/c67x00/
16802
16803 USB DAVICOM DM9601 DRIVER
16804 M:      Peter Korsgaard <jacmet@sunsite.dk>
16805 L:      netdev@vger.kernel.org
16806 W:      http://www.linux-usb.org/usbnet
16807 S:      Maintained
16808 F:      drivers/net/usb/dm9601.c
16809
16810 USB EHCI DRIVER
16811 M:      Alan Stern <stern@rowland.harvard.edu>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/usb/ehci.rst
16815 F:      drivers/usb/host/ehci*
16816
16817 USB GADGET/PERIPHERAL SUBSYSTEM
16818 M:      Felipe Balbi <balbi@kernel.org>
16819 L:      linux-usb@vger.kernel.org
16820 W:      http://www.linux-usb.org/gadget
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16822 S:      Maintained
16823 F:      drivers/usb/gadget/
16824 F:      include/linux/usb/gadget*
16825
16826 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16827 M:      Jiri Kosina <jikos@kernel.org>
16828 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16829 L:      linux-usb@vger.kernel.org
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16831 S:      Maintained
16832 F:      Documentation/hid/hiddev.rst
16833 F:      drivers/hid/usbhid/
16834
16835 USB INTEL XHCI ROLE MUX DRIVER
16836 M:      Hans de Goede <hdegoede@redhat.com>
16837 L:      linux-usb@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16840
16841 USB IP DRIVER FOR HISILICON KIRIN
16842 M:      Yu Chen <chenyu56@huawei.com>
16843 M:      Binghui Wang <wangbinghui@hisilicon.com>
16844 L:      linux-usb@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16847 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16848
16849 USB ISP116X DRIVER
16850 M:      Olav Kongas <ok@artecdesign.ee>
16851 L:      linux-usb@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/usb/host/isp116x*
16854 F:      include/linux/usb/isp116x.h
16855
16856 USB LAN78XX ETHERNET DRIVER
16857 M:      Woojung Huh <woojung.huh@microchip.com>
16858 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16859 L:      netdev@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16862 F:      drivers/net/usb/lan78xx.*
16863 F:      include/dt-bindings/net/microchip-lan78xx.h
16864
16865 USB MASS STORAGE DRIVER
16866 M:      Alan Stern <stern@rowland.harvard.edu>
16867 L:      linux-usb@vger.kernel.org
16868 L:      usb-storage@lists.one-eyed-alien.net
16869 S:      Maintained
16870 F:      drivers/usb/storage/
16871
16872 USB MIDI DRIVER
16873 M:      Clemens Ladisch <clemens@ladisch.de>
16874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16876 S:      Maintained
16877 F:      sound/usb/midi.*
16878
16879 USB NETWORKING DRIVERS
16880 L:      linux-usb@vger.kernel.org
16881 S:      Odd Fixes
16882 F:      drivers/net/usb/
16883
16884 USB OHCI DRIVER
16885 M:      Alan Stern <stern@rowland.harvard.edu>
16886 L:      linux-usb@vger.kernel.org
16887 S:      Maintained
16888 F:      Documentation/usb/ohci.rst
16889 F:      drivers/usb/host/ohci*
16890
16891 USB OTG FSM (Finite State Machine)
16892 M:      Peter Chen <Peter.Chen@nxp.com>
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16894 L:      linux-usb@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/usb/common/usb-otg-fsm.c
16897
16898 USB OVER IP DRIVER
16899 M:      Valentina Manea <valentina.manea.m@gmail.com>
16900 M:      Shuah Khan <shuah@kernel.org>
16901 M:      Shuah Khan <skhan@linuxfoundation.org>
16902 L:      linux-usb@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/usb/usbip_protocol.rst
16905 F:      drivers/usb/usbip/
16906 F:      tools/usb/usbip/
16907 F:      tools/testing/selftests/drivers/usb/usbip/
16908
16909 USB PEGASUS DRIVER
16910 M:      Petko Manolov <petkan@nucleusys.com>
16911 L:      linux-usb@vger.kernel.org
16912 L:      netdev@vger.kernel.org
16913 T:      git git://github.com/petkan/pegasus.git
16914 W:      https://github.com/petkan/pegasus
16915 S:      Maintained
16916 F:      drivers/net/usb/pegasus.*
16917
16918 USB PHY LAYER
16919 M:      Felipe Balbi <balbi@kernel.org>
16920 L:      linux-usb@vger.kernel.org
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16922 S:      Maintained
16923 F:      drivers/usb/phy/
16924
16925 USB PRINTER DRIVER (usblp)
16926 M:      Pete Zaitcev <zaitcev@redhat.com>
16927 L:      linux-usb@vger.kernel.org
16928 S:      Supported
16929 F:      drivers/usb/class/usblp.c
16930
16931 USB QMI WWAN NETWORK DRIVER
16932 M:      Bjørn Mork <bjorn@mork.no>
16933 L:      netdev@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16936 F:      drivers/net/usb/qmi_wwan.c
16937
16938 USB RTL8150 DRIVER
16939 M:      Petko Manolov <petkan@nucleusys.com>
16940 L:      linux-usb@vger.kernel.org
16941 L:      netdev@vger.kernel.org
16942 T:      git git://github.com/petkan/rtl8150.git
16943 W:      https://github.com/petkan/rtl8150
16944 S:      Maintained
16945 F:      drivers/net/usb/rtl8150.c
16946
16947 USB SERIAL SUBSYSTEM
16948 M:      Johan Hovold <johan@kernel.org>
16949 L:      linux-usb@vger.kernel.org
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16951 S:      Maintained
16952 F:      Documentation/usb/usb-serial.rst
16953 F:      drivers/usb/serial/
16954 F:      include/linux/usb/serial.h
16955
16956 USB SMSC75XX ETHERNET DRIVER
16957 M:      Steve Glendinning <steve.glendinning@shawell.net>
16958 L:      netdev@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/net/usb/smsc75xx.*
16961
16962 USB SMSC95XX ETHERNET DRIVER
16963 M:      Steve Glendinning <steve.glendinning@shawell.net>
16964 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16965 L:      netdev@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/net/usb/smsc95xx.*
16968
16969 USB SUBSYSTEM
16970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16971 L:      linux-usb@vger.kernel.org
16972 W:      http://www.linux-usb.org
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16974 S:      Supported
16975 F:      Documentation/devicetree/bindings/usb/
16976 F:      Documentation/usb/
16977 F:      drivers/usb/
16978 F:      include/linux/usb.h
16979 F:      include/linux/usb/
16980
16981 USB TYPEC PI3USB30532 MUX DRIVER
16982 M:      Hans de Goede <hdegoede@redhat.com>
16983 L:      linux-usb@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/usb/typec/mux/pi3usb30532.c
16986
16987 USB TYPEC CLASS
16988 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16989 L:      linux-usb@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/ABI/testing/sysfs-class-typec
16992 F:      Documentation/driver-api/usb/typec.rst
16993 F:      drivers/usb/typec/
16994 F:      include/linux/usb/typec.h
16995
16996 USB TYPEC BUS FOR ALTERNATE MODES
16997 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/ABI/testing/sysfs-bus-typec
17001 F:      Documentation/driver-api/usb/typec_bus.rst
17002 F:      drivers/usb/typec/altmodes/
17003 F:      include/linux/usb/typec_altmode.h
17004
17005 USB TYPEC PORT CONTROLLER DRIVERS
17006 M:      Guenter Roeck <linux@roeck-us.net>
17007 L:      linux-usb@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/usb/typec/tcpm/
17010
17011 USB UHCI DRIVER
17012 M:      Alan Stern <stern@rowland.harvard.edu>
17013 L:      linux-usb@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/usb/host/uhci*
17016
17017 USB VIDEO CLASS
17018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17019 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17020 L:      linux-media@vger.kernel.org
17021 T:      git git://linuxtv.org/media_tree.git
17022 W:      http://www.ideasonboard.org/uvc/
17023 S:      Maintained
17024 F:      drivers/media/usb/uvc/
17025 F:      include/uapi/linux/uvcvideo.h
17026
17027 USB VISION DRIVER
17028 M:      Hans Verkuil <hverkuil@xs4all.nl>
17029 L:      linux-media@vger.kernel.org
17030 T:      git git://linuxtv.org/media_tree.git
17031 W:      https://linuxtv.org
17032 S:      Odd Fixes
17033 F:      drivers/media/usb/usbvision/
17034
17035 USB WEBCAM GADGET
17036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17037 L:      linux-usb@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/usb/gadget/function/*uvc*
17040 F:      drivers/usb/gadget/legacy/webcam.c
17041 F:      include/uapi/linux/usb/g_uvc.h
17042
17043 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17044 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17045 L:      linux-wireless@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/net/wireless/rndis_wlan.c
17048
17049 USB XHCI DRIVER
17050 M:      Mathias Nyman <mathias.nyman@intel.com>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Supported
17053 F:      drivers/usb/host/xhci*
17054 F:      drivers/usb/host/pci-quirks*
17055
17056 USB ZD1201 DRIVER
17057 L:      linux-wireless@vger.kernel.org
17058 W:      http://linux-lc100020.sourceforge.net
17059 S:      Orphan
17060 F:      drivers/net/wireless/zydas/zd1201.*
17061
17062 USB ZR364XX DRIVER
17063 M:      Antoine Jacquet <royale@zerezo.com>
17064 L:      linux-usb@vger.kernel.org
17065 L:      linux-media@vger.kernel.org
17066 T:      git git://linuxtv.org/media_tree.git
17067 W:      http://royale.zerezo.com/zr364xx/
17068 S:      Maintained
17069 F:      Documentation/media/v4l-drivers/zr364xx*
17070 F:      drivers/media/usb/zr364xx/
17071
17072 USER-MODE LINUX (UML)
17073 M:      Jeff Dike <jdike@addtoit.com>
17074 M:      Richard Weinberger <richard@nod.at>
17075 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17076 L:      linux-um@lists.infradead.org
17077 W:      http://user-mode-linux.sourceforge.net
17078 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17080 S:      Maintained
17081 F:      Documentation/virt/uml/
17082 F:      arch/um/
17083 F:      arch/x86/um/
17084 F:      fs/hostfs/
17085
17086 USERSPACE COPYIN/COPYOUT (UIOVEC)
17087 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17088 S:      Maintained
17089 F:      lib/iov_iter.c
17090 F:      include/linux/uio.h
17091
17092 USERSPACE DMA BUFFER DRIVER
17093 M:      Gerd Hoffmann <kraxel@redhat.com>
17094 S:      Maintained
17095 L:      dri-devel@lists.freedesktop.org
17096 F:      drivers/dma-buf/udmabuf.c
17097 F:      include/uapi/linux/udmabuf.h
17098 T:      git git://anongit.freedesktop.org/drm/drm-misc
17099
17100 USERSPACE I/O (UIO)
17101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17102 S:      Maintained
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17104 F:      Documentation/driver-api/uio-howto.rst
17105 F:      drivers/uio/
17106 F:      include/linux/uio_driver.h
17107
17108 UTIL-LINUX PACKAGE
17109 M:      Karel Zak <kzak@redhat.com>
17110 L:      util-linux@vger.kernel.org
17111 W:      http://en.wikipedia.org/wiki/Util-linux
17112 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17113 S:      Maintained
17114
17115 UUID HELPERS
17116 M:      Christoph Hellwig <hch@lst.de>
17117 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17118 L:      linux-kernel@vger.kernel.org
17119 T:      git git://git.infradead.org/users/hch/uuid.git
17120 F:      lib/uuid.c
17121 F:      lib/test_uuid.c
17122 F:      include/linux/uuid.h
17123 F:      include/uapi/linux/uuid.h
17124 S:      Maintained
17125
17126 UVESAFB DRIVER
17127 M:      Michal Januszewski <spock@gentoo.org>
17128 L:      linux-fbdev@vger.kernel.org
17129 W:      https://github.com/mjanusz/v86d
17130 S:      Maintained
17131 F:      Documentation/fb/uvesafb.rst
17132 F:      drivers/video/fbdev/uvesafb.*
17133
17134 VF610 NAND DRIVER
17135 M:      Stefan Agner <stefan@agner.ch>
17136 L:      linux-mtd@lists.infradead.org
17137 S:      Supported
17138 F:      drivers/mtd/nand/raw/vf610_nfc.c
17139
17140 VFAT/FAT/MSDOS FILESYSTEM
17141 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17142 S:      Maintained
17143 F:      Documentation/filesystems/vfat.txt
17144 F:      fs/fat/
17145
17146 VFIO DRIVER
17147 M:      Alex Williamson <alex.williamson@redhat.com>
17148 R:      Cornelia Huck <cohuck@redhat.com>
17149 L:      kvm@vger.kernel.org
17150 T:      git git://github.com/awilliam/linux-vfio.git
17151 S:      Maintained
17152 F:      Documentation/driver-api/vfio.rst
17153 F:      drivers/vfio/
17154 F:      include/linux/vfio.h
17155 F:      include/uapi/linux/vfio.h
17156
17157 VFIO MEDIATED DEVICE DRIVERS
17158 M:      Kirti Wankhede <kwankhede@nvidia.com>
17159 L:      kvm@vger.kernel.org
17160 S:      Maintained
17161 F:      Documentation/driver-api/vfio-mediated-device.rst
17162 F:      drivers/vfio/mdev/
17163 F:      include/linux/mdev.h
17164 F:      samples/vfio-mdev/
17165
17166 VFIO PLATFORM DRIVER
17167 M:      Eric Auger <eric.auger@redhat.com>
17168 L:      kvm@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/vfio/platform/
17171
17172 VGA_SWITCHEROO
17173 R:      Lukas Wunner <lukas@wunner.de>
17174 S:      Maintained
17175 F:      Documentation/gpu/vga-switcheroo.rst
17176 F:      drivers/gpu/vga/vga_switcheroo.c
17177 F:      include/linux/vga_switcheroo.h
17178 T:      git git://anongit.freedesktop.org/drm/drm-misc
17179
17180 VIA RHINE NETWORK DRIVER
17181 S:      Orphan
17182 F:      drivers/net/ethernet/via/via-rhine.c
17183
17184 VIA SD/MMC CARD CONTROLLER DRIVER
17185 M:      Bruce Chang <brucechang@via.com.tw>
17186 M:      Harald Welte <HaraldWelte@viatech.com>
17187 S:      Maintained
17188 F:      drivers/mmc/host/via-sdmmc.c
17189
17190 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17191 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17192 L:      linux-fbdev@vger.kernel.org
17193 S:      Maintained
17194 F:      include/linux/via-core.h
17195 F:      include/linux/via-gpio.h
17196 F:      include/linux/via_i2c.h
17197 F:      drivers/video/fbdev/via/
17198
17199 VIA VELOCITY NETWORK DRIVER
17200 M:      Francois Romieu <romieu@fr.zoreil.com>
17201 L:      netdev@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/net/ethernet/via/via-velocity.*
17204
17205 VICODEC VIRTUAL CODEC DRIVER
17206 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17207 L:      linux-media@vger.kernel.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 W:      https://linuxtv.org
17210 S:      Maintained
17211 F:      drivers/media/platform/vicodec/*
17212
17213 VIDEO MULTIPLEXER DRIVER
17214 M:      Philipp Zabel <p.zabel@pengutronix.de>
17215 L:      linux-media@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/media/platform/video-mux.c
17218
17219 VIDEO I2C POLLING DRIVER
17220 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17221 L:      linux-media@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/media/i2c/video-i2c.c
17224
17225 VIDEOBUF2 FRAMEWORK
17226 M:      Pawel Osciak <pawel@osciak.com>
17227 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17228 M:      Kyungmin Park <kyungmin.park@samsung.com>
17229 R:      Tomasz Figa <tfiga@chromium.org>
17230 L:      linux-media@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/media/common/videobuf2/*
17233 F:      include/media/videobuf2-*
17234
17235 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17236 M:      Helen Koike <helen.koike@collabora.com>
17237 L:      linux-media@vger.kernel.org
17238 T:      git git://linuxtv.org/media_tree.git
17239 W:      https://linuxtv.org
17240 S:      Maintained
17241 F:      drivers/media/platform/vimc/*
17242
17243 VIRT LIB
17244 M:      Alex Williamson <alex.williamson@redhat.com>
17245 M:      Paolo Bonzini <pbonzini@redhat.com>
17246 L:      kvm@vger.kernel.org
17247 S:      Supported
17248 F:      virt/lib/
17249
17250 VIRTIO AND VHOST VSOCK DRIVER
17251 M:      Stefan Hajnoczi <stefanha@redhat.com>
17252 M:      Stefano Garzarella <sgarzare@redhat.com>
17253 L:      kvm@vger.kernel.org
17254 L:      virtualization@lists.linux-foundation.org
17255 L:      netdev@vger.kernel.org
17256 S:      Maintained
17257 F:      include/linux/virtio_vsock.h
17258 F:      include/uapi/linux/virtio_vsock.h
17259 F:      include/uapi/linux/vsockmon.h
17260 F:      include/uapi/linux/vm_sockets_diag.h
17261 F:      net/vmw_vsock/diag.c
17262 F:      net/vmw_vsock/af_vsock_tap.c
17263 F:      net/vmw_vsock/virtio_transport_common.c
17264 F:      net/vmw_vsock/virtio_transport.c
17265 F:      drivers/net/vsockmon.c
17266 F:      drivers/vhost/vsock.c
17267 F:      tools/testing/vsock/
17268
17269 VIRTIO CONSOLE DRIVER
17270 M:      Amit Shah <amit@kernel.org>
17271 L:      virtualization@lists.linux-foundation.org
17272 S:      Maintained
17273 F:      drivers/char/virtio_console.c
17274 F:      include/linux/virtio_console.h
17275 F:      include/uapi/linux/virtio_console.h
17276
17277 VIRTIO CORE AND NET DRIVERS
17278 M:      "Michael S. Tsirkin" <mst@redhat.com>
17279 M:      Jason Wang <jasowang@redhat.com>
17280 L:      virtualization@lists.linux-foundation.org
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/virtio/
17283 F:      drivers/virtio/
17284 F:      tools/virtio/
17285 F:      drivers/net/virtio_net.c
17286 F:      drivers/block/virtio_blk.c
17287 F:      include/linux/virtio*.h
17288 F:      include/uapi/linux/virtio_*.h
17289 F:      drivers/crypto/virtio/
17290 F:      mm/balloon_compaction.c
17291
17292 VIRTIO BLOCK AND SCSI DRIVERS
17293 M:      "Michael S. Tsirkin" <mst@redhat.com>
17294 M:      Jason Wang <jasowang@redhat.com>
17295 R:      Paolo Bonzini <pbonzini@redhat.com>
17296 R:      Stefan Hajnoczi <stefanha@redhat.com>
17297 L:      virtualization@lists.linux-foundation.org
17298 S:      Maintained
17299 F:      drivers/block/virtio_blk.c
17300 F:      drivers/scsi/virtio_scsi.c
17301 F:      include/uapi/linux/virtio_blk.h
17302 F:      include/uapi/linux/virtio_scsi.h
17303 F:      drivers/vhost/scsi.c
17304
17305 VIRTIO CRYPTO DRIVER
17306 M:      Gonglei <arei.gonglei@huawei.com>
17307 L:      virtualization@lists.linux-foundation.org
17308 L:      linux-crypto@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/crypto/virtio/
17311 F:      include/uapi/linux/virtio_crypto.h
17312
17313 VIRTIO DRIVERS FOR S390
17314 M:      Cornelia Huck <cohuck@redhat.com>
17315 M:      Halil Pasic <pasic@linux.ibm.com>
17316 L:      linux-s390@vger.kernel.org
17317 L:      virtualization@lists.linux-foundation.org
17318 L:      kvm@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/s390/virtio/
17321 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17322
17323 VIRTIO FILE SYSTEM
17324 M:      Vivek Goyal <vgoyal@redhat.com>
17325 M:      Stefan Hajnoczi <stefanha@redhat.com>
17326 M:      Miklos Szeredi <miklos@szeredi.hu>
17327 L:      virtualization@lists.linux-foundation.org
17328 L:      linux-fsdevel@vger.kernel.org
17329 W:      https://virtio-fs.gitlab.io/
17330 S:      Supported
17331 F:      fs/fuse/virtio_fs.c
17332 F:      include/uapi/linux/virtio_fs.h
17333 F:      Documentation/filesystems/virtiofs.rst
17334
17335 VIRTIO GPU DRIVER
17336 M:      David Airlie <airlied@linux.ie>
17337 M:      Gerd Hoffmann <kraxel@redhat.com>
17338 L:      dri-devel@lists.freedesktop.org
17339 L:      virtualization@lists.linux-foundation.org
17340 T:      git git://anongit.freedesktop.org/drm/drm-misc
17341 S:      Maintained
17342 F:      drivers/gpu/drm/virtio/
17343 F:      include/uapi/linux/virtio_gpu.h
17344
17345 VIRTIO HOST (VHOST)
17346 M:      "Michael S. Tsirkin" <mst@redhat.com>
17347 M:      Jason Wang <jasowang@redhat.com>
17348 L:      kvm@vger.kernel.org
17349 L:      virtualization@lists.linux-foundation.org
17350 L:      netdev@vger.kernel.org
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17352 S:      Maintained
17353 F:      drivers/vhost/
17354 F:      include/uapi/linux/vhost.h
17355
17356 VIRTIO INPUT DRIVER
17357 M:      Gerd Hoffmann <kraxel@redhat.com>
17358 S:      Maintained
17359 F:      drivers/virtio/virtio_input.c
17360 F:      include/uapi/linux/virtio_input.h
17361
17362 VIRTIO IOMMU DRIVER
17363 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17364 L:      virtualization@lists.linux-foundation.org
17365 S:      Maintained
17366 F:      drivers/iommu/virtio-iommu.c
17367 F:      include/uapi/linux/virtio_iommu.h
17368
17369 VIRTUAL BOX GUEST DEVICE DRIVER
17370 M:      Hans de Goede <hdegoede@redhat.com>
17371 M:      Arnd Bergmann <arnd@arndb.de>
17372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17373 S:      Maintained
17374 F:      include/linux/vbox_utils.h
17375 F:      include/uapi/linux/vbox*.h
17376 F:      drivers/virt/vboxguest/
17377
17378 VIRTUAL SERIO DEVICE DRIVER
17379 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17380 S:      Maintained
17381 F:      drivers/input/serio/userio.c
17382 F:      include/uapi/linux/userio.h
17383
17384 VIVID VIRTUAL VIDEO DRIVER
17385 M:      Hans Verkuil <hverkuil@xs4all.nl>
17386 L:      linux-media@vger.kernel.org
17387 T:      git git://linuxtv.org/media_tree.git
17388 W:      https://linuxtv.org
17389 S:      Maintained
17390 F:      drivers/media/platform/vivid/*
17391
17392 VLYNQ BUS
17393 M:      Florian Fainelli <f.fainelli@gmail.com>
17394 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17395 S:      Maintained
17396 F:      drivers/vlynq/vlynq.c
17397 F:      include/linux/vlynq.h
17398
17399 VME SUBSYSTEM
17400 M:      Martyn Welch <martyn@welchs.me.uk>
17401 M:      Manohar Vanga <manohar.vanga@gmail.com>
17402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17403 L:      devel@driverdev.osuosl.org
17404 S:      Maintained
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17406 F:      Documentation/driver-api/vme.rst
17407 F:      drivers/staging/vme/
17408 F:      drivers/vme/
17409 F:      include/linux/vme*
17410
17411 VMWARE BALLOON DRIVER
17412 M:      Nadav Amit <namit@vmware.com>
17413 M:      "VMware, Inc." <pv-drivers@vmware.com>
17414 L:      linux-kernel@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/misc/vmw_balloon.c
17417
17418 VMWARE HYPERVISOR INTERFACE
17419 M:      Thomas Hellstrom <thellstrom@vmware.com>
17420 M:      "VMware, Inc." <pv-drivers@vmware.com>
17421 L:      virtualization@lists.linux-foundation.org
17422 S:      Supported
17423 F:      arch/x86/kernel/cpu/vmware.c
17424 F:      arch/x86/include/asm/vmware.h
17425
17426 VMWARE PVRDMA DRIVER
17427 M:      Adit Ranadive <aditr@vmware.com>
17428 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17429 L:      linux-rdma@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/infiniband/hw/vmw_pvrdma/
17432
17433 VMware PVSCSI driver
17434 M:      Jim Gill <jgill@vmware.com>
17435 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17436 L:      linux-scsi@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/scsi/vmw_pvscsi.c
17439 F:      drivers/scsi/vmw_pvscsi.h
17440
17441 VMWARE VMMOUSE SUBDRIVER
17442 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17443 M:      "VMware, Inc." <pv-drivers@vmware.com>
17444 L:      linux-input@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/input/mouse/vmmouse.c
17447 F:      drivers/input/mouse/vmmouse.h
17448
17449 VMWARE VMXNET3 ETHERNET DRIVER
17450 M:      Ronak Doshi <doshir@vmware.com>
17451 M:      "VMware, Inc." <pv-drivers@vmware.com>
17452 L:      netdev@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/net/vmxnet3/
17455
17456 VOCORE VOCORE2 BOARD
17457 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17458 L:      linux-mips@vger.kernel.org
17459 S:      Maintained
17460 F:      arch/mips/boot/dts/ralink/vocore2.dts
17461
17462 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17463 M:      Liam Girdwood <lgirdwood@gmail.com>
17464 M:      Mark Brown <broonie@kernel.org>
17465 L:      linux-kernel@vger.kernel.org
17466 W:      http://www.slimlogic.co.uk/?p=48
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17468 S:      Supported
17469 F:      Documentation/devicetree/bindings/regulator/
17470 F:      Documentation/power/regulator/
17471 F:      drivers/regulator/
17472 F:      include/dt-bindings/regulator/
17473 F:      include/linux/regulator/
17474 K:      regulator_get_optional
17475
17476 VRF
17477 M:      David Ahern <dsahern@kernel.org>
17478 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17479 L:      netdev@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/net/vrf.c
17482 F:      Documentation/networking/vrf.txt
17483
17484 VT1211 HARDWARE MONITOR DRIVER
17485 M:      Juerg Haefliger <juergh@gmail.com>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/hwmon/vt1211.rst
17489 F:      drivers/hwmon/vt1211.c
17490
17491 VT8231 HARDWARE MONITOR DRIVER
17492 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/hwmon/vt8231.c
17496
17497 VUB300 USB to SDIO/SD/MMC bridge chip
17498 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17499 L:      linux-mmc@vger.kernel.org
17500 L:      linux-usb@vger.kernel.org
17501 S:      Supported
17502 F:      drivers/mmc/host/vub300.c
17503
17504 W1 DALLAS'S 1-WIRE BUS
17505 M:      Evgeniy Polyakov <zbr@ioremap.net>
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/w1/
17508 F:      Documentation/w1/
17509 F:      drivers/w1/
17510 F:      include/linux/w1.h
17511
17512 W83791D HARDWARE MONITORING DRIVER
17513 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17514 L:      linux-hwmon@vger.kernel.org
17515 S:      Maintained
17516 F:      Documentation/hwmon/w83791d.rst
17517 F:      drivers/hwmon/w83791d.c
17518
17519 W83793 HARDWARE MONITORING DRIVER
17520 M:      Rudolf Marek <r.marek@assembler.cz>
17521 L:      linux-hwmon@vger.kernel.org
17522 S:      Maintained
17523 F:      Documentation/hwmon/w83793.rst
17524 F:      drivers/hwmon/w83793.c
17525
17526 W83795 HARDWARE MONITORING DRIVER
17527 M:      Jean Delvare <jdelvare@suse.com>
17528 L:      linux-hwmon@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/hwmon/w83795.c
17531
17532 W83L51xD SD/MMC CARD INTERFACE DRIVER
17533 M:      Pierre Ossman <pierre@ossman.eu>
17534 S:      Maintained
17535 F:      drivers/mmc/host/wbsd.*
17536
17537 WACOM PROTOCOL 4 SERIAL TABLETS
17538 M:      Julian Squires <julian@cipht.net>
17539 M:      Hans de Goede <hdegoede@redhat.com>
17540 L:      linux-input@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/input/tablet/wacom_serial4.c
17543
17544 WATCHDOG DEVICE DRIVERS
17545 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17546 M:      Guenter Roeck <linux@roeck-us.net>
17547 L:      linux-watchdog@vger.kernel.org
17548 W:      http://www.linux-watchdog.org/
17549 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17550 S:      Maintained
17551 F:      Documentation/devicetree/bindings/watchdog/
17552 F:      Documentation/watchdog/
17553 F:      drivers/watchdog/
17554 F:      include/linux/watchdog.h
17555 F:      include/uapi/linux/watchdog.h
17556
17557 WHISKEYCOVE PMIC GPIO DRIVER
17558 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17559 L:      linux-gpio@vger.kernel.org
17560 S:      Maintained
17561 F:      drivers/gpio/gpio-wcove.c
17562
17563 WHWAVE RTC DRIVER
17564 M:      Dianlong Li <long17.cool@163.com>
17565 L:      linux-rtc@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/rtc/rtc-sd3078.c
17568
17569 WIIMOTE HID DRIVER
17570 M:      David Herrmann <dh.herrmann@googlemail.com>
17571 L:      linux-input@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/hid/hid-wiimote*
17574
17575 WILOCITY WIL6210 WIRELESS DRIVER
17576 M:      Maya Erez <merez@codeaurora.org>
17577 L:      linux-wireless@vger.kernel.org
17578 L:      wil6210@qti.qualcomm.com
17579 S:      Supported
17580 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17581 F:      drivers/net/wireless/ath/wil6210/
17582
17583 WIMAX STACK
17584 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17585 M:      linux-wimax@intel.com
17586 L:      wimax@linuxwimax.org (subscribers-only)
17587 S:      Supported
17588 W:      http://linuxwimax.org
17589 F:      Documentation/admin-guide/wimax/wimax.rst
17590 F:      include/linux/wimax/debug.h
17591 F:      include/net/wimax.h
17592 F:      include/uapi/linux/wimax.h
17593 F:      net/wimax/
17594
17595 WINBOND CIR DRIVER
17596 M:      David Härdeman <david@hardeman.nu>
17597 S:      Maintained
17598 F:      drivers/media/rc/winbond-cir.c
17599
17600 RCMM REMOTE CONTROLS DECODER
17601 M:      Patrick Lerda <patrick9876@free.fr>
17602 S:      Maintained
17603 F:      drivers/media/rc/ir-rcmm-decoder.c
17604
17605 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17606 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17607 L:      linux-watchdog@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/watchdog/ebc-c384_wdt.c
17610
17611 WINSYSTEMS WS16C48 GPIO DRIVER
17612 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17613 L:      linux-gpio@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/gpio/gpio-ws16c48.c
17616
17617 WISTRON LAPTOP BUTTON DRIVER
17618 M:      Miloslav Trmac <mitr@volny.cz>
17619 S:      Maintained
17620 F:      drivers/input/misc/wistron_btns.c
17621
17622 WL3501 WIRELESS PCMCIA CARD DRIVER
17623 L:      linux-wireless@vger.kernel.org
17624 S:      Odd fixes
17625 F:      drivers/net/wireless/wl3501*
17626
17627 WOLFSON MICROELECTRONICS DRIVERS
17628 L:      patches@opensource.cirrus.com
17629 T:      git https://github.com/CirrusLogic/linux-drivers.git
17630 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17631 S:      Supported
17632 F:      Documentation/hwmon/wm83??.rst
17633 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17634 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17635 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17636 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17637 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17638 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17639 F:      drivers/clk/clk-wm83*.c
17640 F:      drivers/extcon/extcon-arizona.c
17641 F:      drivers/leds/leds-wm83*.c
17642 F:      drivers/gpio/gpio-*wm*.c
17643 F:      drivers/gpio/gpio-arizona.c
17644 F:      drivers/hwmon/wm83??-hwmon.c
17645 F:      drivers/input/misc/wm831x-on.c
17646 F:      drivers/input/touchscreen/wm831x-ts.c
17647 F:      drivers/input/touchscreen/wm97*.c
17648 F:      drivers/mfd/arizona*
17649 F:      drivers/mfd/wm*.c
17650 F:      drivers/mfd/cs47l24*
17651 F:      drivers/power/supply/wm83*.c
17652 F:      drivers/rtc/rtc-wm83*.c
17653 F:      drivers/regulator/wm8*.c
17654 F:      drivers/regulator/arizona*
17655 F:      drivers/video/backlight/wm83*_bl.c
17656 F:      drivers/watchdog/wm83*_wdt.c
17657 F:      include/linux/mfd/arizona/
17658 F:      include/linux/mfd/wm831x/
17659 F:      include/linux/mfd/wm8350/
17660 F:      include/linux/mfd/wm8400*
17661 F:      include/linux/regulator/arizona*
17662 F:      include/linux/wm97xx.h
17663 F:      include/sound/wm????.h
17664 F:      sound/soc/codecs/arizona.?
17665 F:      sound/soc/codecs/wm*
17666 F:      sound/soc/codecs/cs47l24*
17667
17668 WORKQUEUE
17669 M:      Tejun Heo <tj@kernel.org>
17670 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17672 S:      Maintained
17673 F:      include/linux/workqueue.h
17674 F:      kernel/workqueue.c
17675 F:      Documentation/core-api/workqueue.rst
17676
17677 X-POWERS AXP288 PMIC DRIVERS
17678 M:      Hans de Goede <hdegoede@redhat.com>
17679 S:      Maintained
17680 N:      axp288
17681 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17682
17683 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17684 M:      Chen-Yu Tsai <wens@csie.org>
17685 L:      linux-kernel@vger.kernel.org
17686 S:      Maintained
17687 N:      axp[128]
17688
17689 X.25 NETWORK LAYER
17690 M:      Andrew Hendry <andrew.hendry@gmail.com>
17691 L:      linux-x25@vger.kernel.org
17692 S:      Odd Fixes
17693 F:      Documentation/networking/x25*
17694 F:      include/net/x25*
17695 F:      net/x25/
17696
17697 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17698 M:      Thomas Gleixner <tglx@linutronix.de>
17699 M:      Ingo Molnar <mingo@redhat.com>
17700 M:      Borislav Petkov <bp@alien8.de>
17701 R:      "H. Peter Anvin" <hpa@zytor.com>
17702 M:      x86@kernel.org
17703 L:      linux-kernel@vger.kernel.org
17704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17705 S:      Maintained
17706 F:      Documentation/devicetree/bindings/x86/
17707 F:      Documentation/x86/
17708 F:      arch/x86/
17709
17710 X86 ENTRY CODE
17711 M:      Andy Lutomirski <luto@kernel.org>
17712 L:      linux-kernel@vger.kernel.org
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17714 S:      Maintained
17715 F:      arch/x86/entry/
17716
17717 X86 MCE INFRASTRUCTURE
17718 M:      Tony Luck <tony.luck@intel.com>
17719 M:      Borislav Petkov <bp@alien8.de>
17720 L:      linux-edac@vger.kernel.org
17721 S:      Maintained
17722 F:      arch/x86/kernel/cpu/mce/*
17723
17724 X86 MICROCODE UPDATE SUPPORT
17725 M:      Borislav Petkov <bp@alien8.de>
17726 S:      Maintained
17727 F:      arch/x86/kernel/cpu/microcode/*
17728
17729 X86 MM
17730 M:      Dave Hansen <dave.hansen@linux.intel.com>
17731 M:      Andy Lutomirski <luto@kernel.org>
17732 M:      Peter Zijlstra <peterz@infradead.org>
17733 L:      linux-kernel@vger.kernel.org
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17735 S:      Maintained
17736 F:      arch/x86/mm/
17737
17738 X86 PLATFORM DRIVERS
17739 M:      Darren Hart <dvhart@infradead.org>
17740 M:      Andy Shevchenko <andy@infradead.org>
17741 L:      platform-driver-x86@vger.kernel.org
17742 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17743 S:      Odd Fixes
17744 F:      drivers/platform/x86/
17745 F:      drivers/platform/olpc/
17746
17747 X86 PLATFORM DRIVERS - ARCH
17748 R:      Darren Hart <dvhart@infradead.org>
17749 R:      Andy Shevchenko <andy@infradead.org>
17750 L:      platform-driver-x86@vger.kernel.org
17751 L:      x86@kernel.org
17752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17753 S:      Maintained
17754 F:      arch/x86/platform
17755
17756 X86 VDSO
17757 M:      Andy Lutomirski <luto@kernel.org>
17758 L:      linux-kernel@vger.kernel.org
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17760 S:      Maintained
17761 F:      arch/x86/entry/vdso/
17762
17763 XARRAY
17764 M:      Matthew Wilcox <willy@infradead.org>
17765 L:      linux-fsdevel@vger.kernel.org
17766 S:      Supported
17767 F:      Documentation/core-api/xarray.rst
17768 F:      lib/idr.c
17769 F:      lib/xarray.c
17770 F:      include/linux/idr.h
17771 F:      include/linux/xarray.h
17772 F:      tools/testing/radix-tree
17773
17774 XBOX DVD IR REMOTE
17775 M:      Benjamin Valentin <benpicco@googlemail.com>
17776 S:      Maintained
17777 F:      drivers/media/rc/xbox_remote.c
17778 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17779
17780 XC2028/3028 TUNER DRIVER
17781 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17782 L:      linux-media@vger.kernel.org
17783 W:      https://linuxtv.org
17784 T:      git git://linuxtv.org/media_tree.git
17785 S:      Maintained
17786 F:      drivers/media/tuners/tuner-xc2028.*
17787
17788 XDP (eXpress Data Path)
17789 M:      Alexei Starovoitov <ast@kernel.org>
17790 M:      Daniel Borkmann <daniel@iogearbox.net>
17791 M:      David S. Miller <davem@davemloft.net>
17792 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17793 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17794 M:      John Fastabend <john.fastabend@gmail.com>
17795 L:      netdev@vger.kernel.org
17796 L:      bpf@vger.kernel.org
17797 S:      Supported
17798 F:      net/core/xdp.c
17799 F:      include/net/xdp.h
17800 F:      kernel/bpf/devmap.c
17801 F:      kernel/bpf/cpumap.c
17802 F:      include/trace/events/xdp.h
17803 K:      xdp
17804 N:      xdp
17805
17806 XDP SOCKETS (AF_XDP)
17807 M:      Björn Töpel <bjorn.topel@intel.com>
17808 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17809 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17810 L:      netdev@vger.kernel.org
17811 L:      bpf@vger.kernel.org
17812 S:      Maintained
17813 F:      kernel/bpf/xskmap.c
17814 F:      net/xdp/
17815
17816 XEN BLOCK SUBSYSTEM
17817 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17818 M:      Roger Pau Monné <roger.pau@citrix.com>
17819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17820 S:      Supported
17821 F:      drivers/block/xen-blkback/*
17822 F:      drivers/block/xen*
17823
17824 XEN HYPERVISOR ARM
17825 M:      Stefano Stabellini <sstabellini@kernel.org>
17826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17827 S:      Maintained
17828 F:      arch/arm/xen/
17829 F:      arch/arm/include/asm/xen/
17830
17831 XEN HYPERVISOR ARM64
17832 M:      Stefano Stabellini <sstabellini@kernel.org>
17833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17834 S:      Maintained
17835 F:      arch/arm64/xen/
17836 F:      arch/arm64/include/asm/xen/
17837
17838 XEN HYPERVISOR INTERFACE
17839 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17840 M:      Juergen Gross <jgross@suse.com>
17841 R:      Stefano Stabellini <sstabellini@kernel.org>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17844 S:      Supported
17845 F:      arch/x86/xen/
17846 F:      arch/x86/platform/pvh/
17847 F:      drivers/*/xen-*front.c
17848 F:      drivers/xen/
17849 F:      arch/x86/include/asm/xen/
17850 F:      arch/x86/include/asm/pvclock-abi.h
17851 F:      include/xen/
17852 F:      include/uapi/xen/
17853 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17854 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17855
17856 XEN NETWORK BACKEND DRIVER
17857 M:      Wei Liu <wei.liu@kernel.org>
17858 M:      Paul Durrant <paul@xen.org>
17859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17860 L:      netdev@vger.kernel.org
17861 S:      Supported
17862 F:      drivers/net/xen-netback/*
17863
17864 XEN PCI SUBSYSTEM
17865 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17866 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17867 S:      Supported
17868 F:      arch/x86/pci/*xen*
17869 F:      drivers/pci/*xen*
17870
17871 XEN PVSCSI DRIVERS
17872 M:      Juergen Gross <jgross@suse.com>
17873 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17874 L:      linux-scsi@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/scsi/xen-scsifront.c
17877 F:      drivers/xen/xen-scsiback.c
17878 F:      include/xen/interface/io/vscsiif.h
17879
17880 XEN SWIOTLB SUBSYSTEM
17881 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17882 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17883 L:      iommu@lists.linux-foundation.org
17884 S:      Supported
17885 F:      arch/x86/xen/*swiotlb*
17886 F:      drivers/xen/*swiotlb*
17887
17888 XEN SOUND FRONTEND DRIVER
17889 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17890 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17892 S:      Supported
17893 F:      sound/xen/*
17894
17895 XFS FILESYSTEM
17896 M:      Darrick J. Wong <darrick.wong@oracle.com>
17897 M:      linux-xfs@vger.kernel.org
17898 L:      linux-xfs@vger.kernel.org
17899 W:      http://xfs.org/
17900 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17901 S:      Supported
17902 F:      Documentation/admin-guide/xfs.rst
17903 F:      Documentation/ABI/testing/sysfs-fs-xfs
17904 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17905 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17906 F:      fs/xfs/
17907 F:      include/uapi/linux/dqblk_xfs.h
17908 F:      include/uapi/linux/fsmap.h
17909
17910 XILINX AXI ETHERNET DRIVER
17911 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17912 S:      Maintained
17913 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17914
17915 XILINX UARTLITE SERIAL DRIVER
17916 M:      Peter Korsgaard <jacmet@sunsite.dk>
17917 L:      linux-serial@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/tty/serial/uartlite.c
17920
17921 XILINX VIDEO IP CORES
17922 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17924 L:      linux-media@vger.kernel.org
17925 T:      git git://linuxtv.org/media_tree.git
17926 S:      Supported
17927 F:      Documentation/devicetree/bindings/media/xilinx/
17928 F:      drivers/media/platform/xilinx/
17929 F:      include/uapi/linux/xilinx-v4l2-controls.h
17930
17931 XILINX SD-FEC IP CORES
17932 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17933 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17934 S:      Maintained
17935 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17936 F:      Documentation/misc-devices/xilinx_sdfec.rst
17937 F:      drivers/misc/xilinx_sdfec.c
17938 F:      drivers/misc/Kconfig
17939 F:      drivers/misc/Makefile
17940 F:      include/uapi/misc/xilinx_sdfec.h
17941
17942 XILLYBUS DRIVER
17943 M:      Eli Billauer <eli.billauer@gmail.com>
17944 L:      linux-kernel@vger.kernel.org
17945 S:      Supported
17946 F:      drivers/char/xillybus/
17947
17948 XLP9XX I2C DRIVER
17949 M:      George Cherian <george.cherian@cavium.com>
17950 M:      Jan Glauber <jglauber@cavium.com>
17951 L:      linux-i2c@vger.kernel.org
17952 W:      http://www.cavium.com
17953 S:      Supported
17954 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17955 F:      drivers/i2c/busses/i2c-xlp9xx.c
17956
17957 XRA1403 GPIO EXPANDER
17958 M:      Nandor Han <nandor.han@ge.com>
17959 M:      Semi Malinen <semi.malinen@ge.com>
17960 L:      linux-gpio@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/gpio/gpio-xra1403.c
17963 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17964
17965 XTENSA XTFPGA PLATFORM SUPPORT
17966 M:      Max Filippov <jcmvbkbc@gmail.com>
17967 L:      linux-xtensa@linux-xtensa.org
17968 S:      Maintained
17969 F:      drivers/spi/spi-xtensa-xtfpga.c
17970 F:      sound/soc/xtensa/xtfpga-i2s.c
17971
17972 YAM DRIVER FOR AX.25
17973 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17974 L:      linux-hams@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/net/hamradio/yam*
17977 F:      include/linux/yam.h
17978
17979 YAMA SECURITY MODULE
17980 M:      Kees Cook <keescook@chromium.org>
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17982 S:      Supported
17983 F:      security/yama/
17984 F:      Documentation/admin-guide/LSM/Yama.rst
17985
17986 YEALINK PHONE DRIVER
17987 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17988 L:      usbb2k-api-dev@nongnu.org
17989 S:      Maintained
17990 F:      Documentation/input/devices/yealink.rst
17991 F:      drivers/input/misc/yealink.*
17992
17993 Z8530 DRIVER FOR AX.25
17994 M:      Joerg Reuter <jreuter@yaina.de>
17995 W:      http://yaina.de/jreuter/
17996 W:      http://www.qsl.net/dl1bke/
17997 L:      linux-hams@vger.kernel.org
17998 S:      Maintained
17999 F:      Documentation/networking/z8530drv.txt
18000 F:      drivers/net/hamradio/*scc.c
18001 F:      drivers/net/hamradio/z8530.h
18002
18003 ZBUD COMPRESSED PAGE ALLOCATOR
18004 M:      Seth Jennings <sjenning@redhat.com>
18005 M:      Dan Streetman <ddstreet@ieee.org>
18006 L:      linux-mm@kvack.org
18007 S:      Maintained
18008 F:      mm/zbud.c
18009 F:      include/linux/zbud.h
18010
18011 ZD1211RW WIRELESS DRIVER
18012 M:      Daniel Drake <dsd@gentoo.org>
18013 M:      Ulrich Kunitz <kune@deine-taler.de>
18014 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18015 L:      linux-wireless@vger.kernel.org
18016 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18017 S:      Maintained
18018 F:      drivers/net/wireless/zydas/zd1211rw/
18019
18020 ZD1301 MEDIA DRIVER
18021 M:      Antti Palosaari <crope@iki.fi>
18022 L:      linux-media@vger.kernel.org
18023 W:      https://linuxtv.org/
18024 W:      http://palosaari.fi/linux/
18025 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18026 S:      Maintained
18027 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18028
18029 ZD1301_DEMOD MEDIA DRIVER
18030 M:      Antti Palosaari <crope@iki.fi>
18031 L:      linux-media@vger.kernel.org
18032 W:      https://linuxtv.org/
18033 W:      http://palosaari.fi/linux/
18034 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18035 S:      Maintained
18036 F:      drivers/media/dvb-frontends/zd1301_demod*
18037
18038 ZHAOXIN PROCESSOR SUPPORT
18039 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18040 L:      linux-kernel@vger.kernel.org
18041 S:      Maintained
18042 F:      arch/x86/kernel/cpu/zhaoxin.c
18043
18044 ZPOOL COMPRESSED PAGE STORAGE API
18045 M:      Dan Streetman <ddstreet@ieee.org>
18046 L:      linux-mm@kvack.org
18047 S:      Maintained
18048 F:      mm/zpool.c
18049 F:      include/linux/zpool.h
18050
18051 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18052 M:      Minchan Kim <minchan@kernel.org>
18053 M:      Nitin Gupta <ngupta@vflare.org>
18054 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18055 L:      linux-kernel@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/block/zram/
18058 F:      Documentation/admin-guide/blockdev/zram.rst
18059
18060 ZS DECSTATION Z85C30 SERIAL DRIVER
18061 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18062 S:      Maintained
18063 F:      drivers/tty/serial/zs.*
18064
18065 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18066 M:      Minchan Kim <minchan@kernel.org>
18067 M:      Nitin Gupta <ngupta@vflare.org>
18068 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18069 L:      linux-mm@kvack.org
18070 S:      Maintained
18071 F:      mm/zsmalloc.c
18072 F:      include/linux/zsmalloc.h
18073 F:      Documentation/vm/zsmalloc.rst
18074
18075 ZSWAP COMPRESSED SWAP CACHING
18076 M:      Seth Jennings <sjenning@redhat.com>
18077 M:      Dan Streetman <ddstreet@ieee.org>
18078 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18079 L:      linux-mm@kvack.org
18080 S:      Maintained
18081 F:      mm/zswap.c
18082
18083 THE REST
18084 M:      Linus Torvalds <torvalds@linux-foundation.org>
18085 L:      linux-kernel@vger.kernel.org
18086 Q:      http://patchwork.kernel.org/project/LKML/list/
18087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18088 S:      Buried alive in reporters
18089 F:      *
18090 F:      */