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/brcm,bcm2835-unicam.yaml
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-BUF HEAPS FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 R:      Andrew F. Davis <afd@ti.com>
4968 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4969 R:      Liam Mark <lmark@codeaurora.org>
4970 R:      Laura Abbott <labbott@redhat.com>
4971 R:      Brian Starkey <Brian.Starkey@arm.com>
4972 R:      John Stultz <john.stultz@linaro.org>
4973 S:      Maintained
4974 L:      linux-media@vger.kernel.org
4975 L:      dri-devel@lists.freedesktop.org
4976 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4977 F:      include/uapi/linux/dma-heap.h
4978 F:      include/linux/dma-heap.h
4979 F:      drivers/dma-buf/dma-heap.c
4980 F:      drivers/dma-buf/heaps/*
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982
4983 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4984 M:      Vinod Koul <vkoul@kernel.org>
4985 L:      dmaengine@vger.kernel.org
4986 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4987 S:      Maintained
4988 F:      drivers/dma/
4989 F:      include/linux/dmaengine.h
4990 F:      include/linux/of_dma.h
4991 F:      Documentation/devicetree/bindings/dma/
4992 F:      Documentation/driver-api/dmaengine/
4993 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4994
4995 DMA MAPPING HELPERS
4996 M:      Christoph Hellwig <hch@lst.de>
4997 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4998 R:      Robin Murphy <robin.murphy@arm.com>
4999 L:      iommu@lists.linux-foundation.org
5000 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5001 W:      http://git.infradead.org/users/hch/dma-mapping.git
5002 S:      Supported
5003 F:      kernel/dma/
5004 F:      include/asm-generic/dma-mapping.h
5005 F:      include/linux/dma-direct.h
5006 F:      include/linux/dma-mapping.h
5007 F:      include/linux/dma-noncoherent.h
5008
5009 DME1737 HARDWARE MONITOR DRIVER
5010 M:      Juerg Haefliger <juergh@gmail.com>
5011 L:      linux-hwmon@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/hwmon/dme1737.rst
5014 F:      drivers/hwmon/dme1737.c
5015
5016 DMI/SMBIOS SUPPORT
5017 M:      Jean Delvare <jdelvare@suse.com>
5018 S:      Maintained
5019 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5020 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5021 F:      drivers/firmware/dmi-id.c
5022 F:      drivers/firmware/dmi_scan.c
5023 F:      include/linux/dmi.h
5024
5025 DOCUMENTATION
5026 M:      Jonathan Corbet <corbet@lwn.net>
5027 L:      linux-doc@vger.kernel.org
5028 S:      Maintained
5029 F:      Documentation/
5030 F:      scripts/documentation-file-ref-check
5031 F:      scripts/kernel-doc
5032 F:      scripts/sphinx-pre-install
5033 X:      Documentation/ABI/
5034 X:      Documentation/firmware-guide/acpi/
5035 X:      Documentation/devicetree/
5036 X:      Documentation/i2c/
5037 X:      Documentation/media/
5038 X:      Documentation/power/
5039 X:      Documentation/spi/
5040 T:      git git://git.lwn.net/linux.git docs-next
5041
5042 DOCUMENTATION/ITALIAN
5043 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5044 L:      linux-doc@vger.kernel.org
5045 S:      Maintained
5046 F:      Documentation/translations/it_IT
5047
5048 DOCUMENTATION SCRIPTS
5049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      scripts/documentation-file-ref-check
5053 F:      scripts/sphinx-pre-install
5054 F:      Documentation/sphinx/parse-headers.pl
5055
5056 DONGWOON DW9714 LENS VOICE COIL DRIVER
5057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5058 L:      linux-media@vger.kernel.org
5059 T:      git git://linuxtv.org/media_tree.git
5060 S:      Maintained
5061 F:      drivers/media/i2c/dw9714.c
5062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5063
5064 DONGWOON DW9807 LENS VOICE COIL DRIVER
5065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5066 L:      linux-media@vger.kernel.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 S:      Maintained
5069 F:      drivers/media/i2c/dw9807-vcm.c
5070 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5071
5072 DOUBLETALK DRIVER
5073 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5074 L:      blinux-list@redhat.com
5075 S:      Maintained
5076 F:      drivers/char/dtlk.c
5077 F:      include/linux/dtlk.h
5078
5079 DPAA2 DATAPATH I/O (DPIO) DRIVER
5080 M:      Roy Pledge <Roy.Pledge@nxp.com>
5081 L:      linux-kernel@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/soc/fsl/dpio
5084
5085 DPAA2 ETHERNET DRIVER
5086 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5087 L:      netdev@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5092 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5093 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5094
5095 DPAA2 ETHERNET SWITCH DRIVER
5096 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5097 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5098 L:      linux-kernel@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/staging/fsl-dpaa2/ethsw
5101
5102 DPT_I2O SCSI RAID DRIVER
5103 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5104 L:      linux-scsi@vger.kernel.org
5105 W:      http://www.adaptec.com/
5106 S:      Maintained
5107 F:      drivers/scsi/dpt*
5108 F:      drivers/scsi/dpt/
5109
5110 DRBD DRIVER
5111 M:      Philipp Reisner <philipp.reisner@linbit.com>
5112 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5113 L:      drbd-dev@lists.linbit.com
5114 W:      http://www.drbd.org
5115 T:      git git://git.linbit.com/linux-drbd.git
5116 T:      git git://git.linbit.com/drbd-8.4.git
5117 S:      Supported
5118 F:      drivers/block/drbd/
5119 F:      lib/lru_cache.c
5120 F:      Documentation/admin-guide/blockdev/
5121
5122 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5124 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5126 S:      Supported
5127 F:      Documentation/kobject.txt
5128 F:      drivers/base/
5129 F:      fs/debugfs/
5130 F:      fs/sysfs/
5131 F:      include/linux/debugfs.h
5132 F:      include/linux/kobj*
5133 F:      lib/kobj*
5134
5135 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5136 M:      Kevin Hilman <khilman@kernel.org>
5137 M:      Nishanth Menon <nm@ti.com>
5138 S:      Maintained
5139 F:      drivers/power/avs/
5140 F:      include/linux/power/smartreflex.h
5141 L:      linux-pm@vger.kernel.org
5142
5143 DRM DRIVER FOR ARM PL111 CLCD
5144 M:      Eric Anholt <eric@anholt.net>
5145 T:      git git://anongit.freedesktop.org/drm/drm-misc
5146 S:      Supported
5147 F:      drivers/gpu/drm/pl111/
5148
5149 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5150 M:      Linus Walleij <linus.walleij@linaro.org>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5154 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5155
5156 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5157 M:      Dave Airlie <airlied@redhat.com>
5158 S:      Odd Fixes
5159 F:      drivers/gpu/drm/ast/
5160
5161 DRM DRIVER FOR ASPEED BMC GFX
5162 M:      Joel Stanley <joel@jms.id.au>
5163 L:      linux-aspeed@lists.ozlabs.org
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Supported
5166 F:      drivers/gpu/drm/aspeed/
5167 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5168
5169 DRM DRIVER FOR BOCHS VIRTUAL GPU
5170 M:      Gerd Hoffmann <kraxel@redhat.com>
5171 L:      virtualization@lists.linux-foundation.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Maintained
5174 F:      drivers/gpu/drm/bochs/
5175
5176 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5177 M:      Linus Walleij <linus.walleij@linaro.org>
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tve200/
5181
5182 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5183 M:      Jagan Teki <jagan@amarulasolutions.com>
5184 S:      Maintained
5185 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5186 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5187
5188 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5189 M:      Hans de Goede <hdegoede@redhat.com>
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/tiny/gm12u320.c
5193
5194 DRM DRIVER FOR ILITEK ILI9225 PANELS
5195 M:      David Lechner <david@lechnology.com>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/ili9225.c
5199 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5200
5201 DRM DRIVER FOR HX8357D PANELS
5202 M:      Eric Anholt <eric@anholt.net>
5203 T:      git git://anongit.freedesktop.org/drm/drm-misc
5204 S:      Maintained
5205 F:      drivers/gpu/drm/tiny/hx8357d.c
5206 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5207
5208 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5209 S:      Orphan / Obsolete
5210 F:      drivers/gpu/drm/i810/
5211 F:      include/uapi/drm/i810_drm.h
5212
5213 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/mga/
5216 F:      include/uapi/drm/mga_drm.h
5217
5218 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5219 M:      Dave Airlie <airlied@redhat.com>
5220 S:      Odd Fixes
5221 F:      drivers/gpu/drm/mgag200/
5222
5223 DRM DRIVER FOR MI0283QT
5224 M:      Noralf Trønnes <noralf@tronnes.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tiny/mi0283qt.c
5228 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5229
5230 DRM DRIVER FOR MSM ADRENO GPU
5231 M:      Rob Clark <robdclark@gmail.com>
5232 M:      Sean Paul <sean@poorly.run>
5233 L:      linux-arm-msm@vger.kernel.org
5234 L:      dri-devel@lists.freedesktop.org
5235 L:      freedreno@lists.freedesktop.org
5236 T:      git https://gitlab.freedesktop.org/drm/msm.git
5237 S:      Maintained
5238 F:      drivers/gpu/drm/msm/
5239 F:      include/uapi/drm/msm_drm.h
5240 F:      Documentation/devicetree/bindings/display/msm/
5241
5242 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5243 M:      Ben Skeggs <bskeggs@redhat.com>
5244 L:      dri-devel@lists.freedesktop.org
5245 L:      nouveau@lists.freedesktop.org
5246 T:      git git://github.com/skeggsb/linux
5247 S:      Supported
5248 F:      drivers/gpu/drm/nouveau/
5249 F:      include/uapi/drm/nouveau_drm.h
5250
5251 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5252 M:      Stefan Mavrodiev <stefan@olimex.com>
5253 S:      Maintained
5254 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5255 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5256
5257 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5258 M:      Noralf Trønnes <noralf@tronnes.org>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 F:      drivers/gpu/drm/tiny/repaper.c
5262 F:      Documentation/devicetree/bindings/display/repaper.txt
5263
5264 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5265 M:      Dave Airlie <airlied@redhat.com>
5266 M:      Gerd Hoffmann <kraxel@redhat.com>
5267 L:      virtualization@lists.linux-foundation.org
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Obsolete
5270 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5271 F:      drivers/gpu/drm/cirrus/
5272
5273 DRM DRIVER FOR QXL VIRTUAL GPU
5274 M:      Dave Airlie <airlied@redhat.com>
5275 M:      Gerd Hoffmann <kraxel@redhat.com>
5276 L:      virtualization@lists.linux-foundation.org
5277 L:      spice-devel@lists.freedesktop.org
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 F:      drivers/gpu/drm/qxl/
5281 F:      include/uapi/drm/qxl_drm.h
5282
5283 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5284 M:      Robert Chiras <robert.chiras@nxp.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5287 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5288
5289 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5290 S:      Orphan / Obsolete
5291 F:      drivers/gpu/drm/r128/
5292 F:      include/uapi/drm/r128_drm.h
5293
5294 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5295 M:      Guido Günther <agx@sigxcpu.org>
5296 R:      Purism Kernel Team <kernel@puri.sm>
5297 S:      Maintained
5298 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5299 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5300
5301 DRM DRIVER FOR SAVAGE VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/savage/
5304 F:      include/uapi/drm/savage_drm.h
5305
5306 DRM DRIVER FOR SIS VIDEO CARDS
5307 S:      Orphan / Obsolete
5308 F:      drivers/gpu/drm/sis/
5309 F:      include/uapi/drm/sis_drm.h
5310
5311 DRM DRIVER FOR SITRONIX ST7701 PANELS
5312 M:      Jagan Teki <jagan@amarulasolutions.com>
5313 S:      Maintained
5314 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5315 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5316
5317 DRM DRIVER FOR SITRONIX ST7586 PANELS
5318 M:      David Lechner <david@lechnology.com>
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 S:      Maintained
5321 F:      drivers/gpu/drm/tiny/st7586.c
5322 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5323
5324 DRM DRIVER FOR SITRONIX ST7735R PANELS
5325 M:      David Lechner <david@lechnology.com>
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 S:      Maintained
5328 F:      drivers/gpu/drm/tiny/st7735r.c
5329 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5330
5331 DRM DRIVER FOR ST-ERICSSON MCDE
5332 M:      Linus Walleij <linus.walleij@linaro.org>
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 S:      Maintained
5335 F:      drivers/gpu/drm/mcde/
5336 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5337
5338 DRM DRIVER FOR TDFX VIDEO CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/tdfx/
5341
5342 DRM DRIVER FOR TPO TPG110 PANELS
5343 M:      Linus Walleij <linus.walleij@linaro.org>
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 S:      Maintained
5346 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5347 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5348
5349 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5350 M:      Dave Airlie <airlied@redhat.com>
5351 R:      Sean Paul <sean@poorly.run>
5352 L:      dri-devel@lists.freedesktop.org
5353 S:      Odd Fixes
5354 F:      drivers/gpu/drm/udl/
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356
5357 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5358 M:      Hans de Goede <hdegoede@redhat.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Maintained
5361 F:      drivers/gpu/drm/vboxvideo/
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5365 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5366 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5367 R:      Daniel Vetter <daniel@ffwll.ch>
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 S:      Maintained
5370 L:      dri-devel@lists.freedesktop.org
5371 F:      drivers/gpu/drm/vkms/
5372 F:      Documentation/gpu/vkms.rst
5373
5374 DRM DRIVER FOR VMWARE VIRTUAL GPU
5375 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5376 M:      Thomas Hellstrom <thellstrom@vmware.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://people.freedesktop.org/~thomash/linux
5379 S:      Supported
5380 F:      drivers/gpu/drm/vmwgfx/
5381 F:      include/uapi/drm/vmwgfx_drm.h
5382
5383 DRM DRIVERS
5384 M:      David Airlie <airlied@linux.ie>
5385 M:      Daniel Vetter <daniel@ffwll.ch>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://anongit.freedesktop.org/drm/drm
5388 B:      https://bugs.freedesktop.org/
5389 C:      irc://chat.freenode.net/dri-devel
5390 S:      Maintained
5391 F:      drivers/gpu/drm/
5392 F:      drivers/gpu/vga/
5393 F:      Documentation/devicetree/bindings/display/
5394 F:      Documentation/devicetree/bindings/gpu/
5395 F:      Documentation/gpu/
5396 F:      include/drm/
5397 F:      include/uapi/drm/
5398 F:      include/linux/vga*
5399
5400 DRM DRIVERS AND MISC GPU PATCHES
5401 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5402 M:      Maxime Ripard <mripard@kernel.org>
5403 M:      Sean Paul <sean@poorly.run>
5404 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5405 S:      Maintained
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407 F:      Documentation/gpu/
5408 F:      drivers/gpu/vga/
5409 F:      drivers/gpu/drm/*
5410 F:      include/drm/drm*
5411 F:      include/uapi/drm/drm*
5412 F:      include/linux/vga*
5413
5414 DRM DRIVERS FOR ALLWINNER A10
5415 M:      Maxime Ripard <mripard@kernel.org>
5416 L:      dri-devel@lists.freedesktop.org
5417 S:      Supported
5418 F:      drivers/gpu/drm/sun4i/
5419 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421
5422 DRM DRIVERS FOR AMLOGIC SOCS
5423 M:      Neil Armstrong <narmstrong@baylibre.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      linux-amlogic@lists.infradead.org
5426 W:      http://linux-meson.com/
5427 S:      Supported
5428 F:      drivers/gpu/drm/meson/
5429 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5430 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5431 F:      Documentation/gpu/meson.rst
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433
5434 DRM DRIVERS FOR ATMEL HLCDC
5435 M:      Sam Ravnborg <sam@ravnborg.org>
5436 M:      Boris Brezillon <bbrezillon@kernel.org>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Supported
5439 F:      drivers/gpu/drm/atmel-hlcdc/
5440 F:      Documentation/devicetree/bindings/display/atmel/
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442
5443 DRM DRIVERS FOR BRIDGE CHIPS
5444 M:      Andrzej Hajda <a.hajda@samsung.com>
5445 M:      Neil Armstrong <narmstrong@baylibre.com>
5446 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5447 R:      Jonas Karlman <jonas@kwiboo.se>
5448 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5449 S:      Maintained
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 F:      drivers/gpu/drm/bridge/
5452
5453 DRM DRIVERS FOR EXYNOS
5454 M:      Inki Dae <inki.dae@samsung.com>
5455 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5456 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5457 M:      Kyungmin Park <kyungmin.park@samsung.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5460 S:      Supported
5461 F:      drivers/gpu/drm/exynos/
5462 F:      include/uapi/drm/exynos_drm.h
5463 F:      Documentation/devicetree/bindings/display/exynos/
5464
5465 DRM DRIVERS FOR FREESCALE DCU
5466 M:      Stefan Agner <stefan@agner.ch>
5467 M:      Alison Wang <alison.wang@nxp.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Supported
5470 F:      drivers/gpu/drm/fsl-dcu/
5471 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5472 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5473 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475
5476 DRM DRIVERS FOR FREESCALE IMX
5477 M:      Philipp Zabel <p.zabel@pengutronix.de>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Maintained
5480 F:      drivers/gpu/drm/imx/
5481 F:      drivers/gpu/ipu-v3/
5482 F:      Documentation/devicetree/bindings/display/imx/
5483
5484 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5485 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://github.com/patjak/drm-gma500
5488 S:      Maintained
5489 F:      drivers/gpu/drm/gma500/
5490
5491 DRM DRIVERS FOR HISILICON
5492 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5493 M:      Rongrong Zou <zourongrong@gmail.com>
5494 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5495 R:      Chen Feng <puck.chen@hisilicon.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 T:      git git://github.com/xin3liang/linux.git
5498 S:      Maintained
5499 F:      drivers/gpu/drm/hisilicon/
5500 F:      Documentation/devicetree/bindings/display/hisilicon/
5501
5502 DRM DRIVERS FOR LIMA
5503 M:      Qiang Yu <yuq825@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5506 S:      Maintained
5507 F:      drivers/gpu/drm/lima/
5508 F:      include/uapi/drm/lima_drm.h
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR MEDIATEK
5512 M:      CK Hu <ck.hu@mediatek.com>
5513 M:      Philipp Zabel <p.zabel@pengutronix.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Supported
5516 F:      drivers/gpu/drm/mediatek/
5517 F:      Documentation/devicetree/bindings/display/mediatek/
5518
5519 DRM DRIVERS FOR NVIDIA TEGRA
5520 M:      Thierry Reding <thierry.reding@gmail.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 L:      linux-tegra@vger.kernel.org
5523 T:      git git://anongit.freedesktop.org/tegra/linux.git
5524 S:      Supported
5525 F:      drivers/gpu/drm/tegra/
5526 F:      drivers/gpu/host1x/
5527 F:      include/linux/host1x.h
5528 F:      include/uapi/drm/tegra_drm.h
5529 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5530
5531 DRM DRIVERS FOR RENESAS
5532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5533 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-renesas-soc@vger.kernel.org
5536 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5537 S:      Supported
5538 F:      drivers/gpu/drm/rcar-du/
5539 F:      drivers/gpu/drm/shmobile/
5540 F:      include/linux/platform_data/shmob_drm.h
5541 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5542 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5543 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5544
5545 DRM DRIVERS FOR ROCKCHIP
5546 M:      Sandy Huang <hjc@rock-chips.com>
5547 M:      Heiko Stübner <heiko@sntech.de>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/rockchip/
5551 F:      Documentation/devicetree/bindings/display/rockchip/
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553
5554 DRM DRIVERS FOR STI
5555 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5556 M:      Vincent Abriou <vincent.abriou@st.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 S:      Maintained
5560 F:      drivers/gpu/drm/sti
5561 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5562
5563 DRM DRIVERS FOR STM
5564 M:      Yannick Fertre <yannick.fertre@st.com>
5565 M:      Philippe Cornu <philippe.cornu@st.com>
5566 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5567 M:      Vincent Abriou <vincent.abriou@st.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 S:      Maintained
5571 F:      drivers/gpu/drm/stm
5572 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5573
5574 DRM DRIVERS FOR TI LCDC
5575 M:      Jyri Sarha <jsarha@ti.com>
5576 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/tilcdc/
5580 F:      Documentation/devicetree/bindings/display/tilcdc/
5581
5582 DRM DRIVERS FOR TI OMAP
5583 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 S:      Maintained
5586 F:      drivers/gpu/drm/omapdrm/
5587 F:      Documentation/devicetree/bindings/display/ti/
5588
5589 DRM DRIVERS FOR V3D
5590 M:      Eric Anholt <eric@anholt.net>
5591 S:      Supported
5592 F:      drivers/gpu/drm/v3d/
5593 F:      include/uapi/drm/v3d_drm.h
5594 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM DRIVERS FOR VC4
5598 M:      Eric Anholt <eric@anholt.net>
5599 T:      git git://github.com/anholt/linux
5600 S:      Supported
5601 F:      drivers/gpu/drm/vc4/
5602 F:      include/uapi/drm/vc4_drm.h
5603 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605
5606 DRM DRIVERS FOR VIVANTE GPU IP
5607 M:      Lucas Stach <l.stach@pengutronix.de>
5608 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5609 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5610 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5611 L:      dri-devel@lists.freedesktop.org
5612 S:      Maintained
5613 F:      drivers/gpu/drm/etnaviv/
5614 F:      include/uapi/drm/etnaviv_drm.h
5615 F:      Documentation/devicetree/bindings/display/etnaviv/
5616
5617 DRM DRIVERS FOR ZTE ZX
5618 M:      Shawn Guo <shawnguo@kernel.org>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Maintained
5621 F:      drivers/gpu/drm/zte/
5622 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM PANEL DRIVERS
5626 M:      Thierry Reding <thierry.reding@gmail.com>
5627 R:      Sam Ravnborg <sam@ravnborg.org>
5628 L:      dri-devel@lists.freedesktop.org
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 S:      Maintained
5631 F:      drivers/gpu/drm/drm_panel.c
5632 F:      drivers/gpu/drm/panel/
5633 F:      include/drm/drm_panel.h
5634 F:      Documentation/devicetree/bindings/display/panel/
5635
5636 DRM DRIVERS FOR XEN
5637 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 L:      dri-devel@lists.freedesktop.org
5640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5641 S:      Supported
5642 F:      drivers/gpu/drm/xen/
5643 F:      Documentation/gpu/xen-front.rst
5644
5645 DRM TTM SUBSYSTEM
5646 M:      Christian Koenig <christian.koenig@amd.com>
5647 M:      Huang Rui <ray.huang@amd.com>
5648 T:      git git://people.freedesktop.org/~agd5f/linux
5649 S:      Maintained
5650 L:      dri-devel@lists.freedesktop.org
5651 F:      include/drm/ttm/
5652 F:      drivers/gpu/drm/ttm/
5653
5654 DSBR100 USB FM RADIO DRIVER
5655 M:      Alexey Klimov <klimov.linux@gmail.com>
5656 L:      linux-media@vger.kernel.org
5657 T:      git git://linuxtv.org/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/radio/dsbr100.c
5660
5661 DT3155 MEDIA DRIVER
5662 M:      Hans Verkuil <hverkuil@xs4all.nl>
5663 L:      linux-media@vger.kernel.org
5664 T:      git git://linuxtv.org/media_tree.git
5665 W:      https://linuxtv.org
5666 S:      Odd Fixes
5667 F:      drivers/media/pci/dt3155/
5668
5669 DVB_USB_AF9015 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/af9015*
5678
5679 DVB_USB_AF9035 MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/af9035*
5688
5689 DVB_USB_ANYSEE MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/anysee*
5698
5699 DVB_USB_AU6610 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 W:      http://palosaari.fi/linux/
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/au6610*
5708
5709 DVB_USB_CE6230 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5718
5719 DVB_USB_CXUSB MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb/cxusb*
5728
5729 DVB_USB_EC168 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/ec168*
5738
5739 DVB_USB_GL861 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/anttip/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb-v2/gl861*
5747
5748 DVB_USB_MXL111SF MEDIA DRIVER
5749 M:      Michael Krufky <mkrufky@linuxtv.org>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://github.com/mkrufky
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5757
5758 DVB_USB_RTL28XXU MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 W:      http://palosaari.fi/linux/
5763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5764 T:      git git://linuxtv.org/anttip/media_tree.git
5765 S:      Maintained
5766 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5767
5768 DVB_USB_V2 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5777 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5778
5779 DYNAMIC DEBUG
5780 M:      Jason Baron <jbaron@akamai.com>
5781 S:      Maintained
5782 F:      lib/dynamic_debug.c
5783 F:      include/linux/dynamic_debug.h
5784
5785 DYNAMIC INTERRUPT MODERATION
5786 M:      Tal Gilboa <talgi@mellanox.com>
5787 S:      Maintained
5788 F:      include/linux/dim.h
5789 F:      lib/dim/
5790
5791 DZ DECSTATION DZ11 SERIAL DRIVER
5792 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5793 S:      Maintained
5794 F:      drivers/tty/serial/dz.*
5795
5796 E3X0 POWER BUTTON DRIVER
5797 M:      Moritz Fischer <moritz.fischer@ettus.com>
5798 L:      usrp-users@lists.ettus.com
5799 W:      http://www.ettus.com
5800 S:      Supported
5801 F:      drivers/input/misc/e3x0-button.c
5802 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5803
5804 E4000 MEDIA DRIVER
5805 M:      Antti Palosaari <crope@iki.fi>
5806 L:      linux-media@vger.kernel.org
5807 W:      https://linuxtv.org
5808 W:      http://palosaari.fi/linux/
5809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5810 T:      git git://linuxtv.org/anttip/media_tree.git
5811 S:      Maintained
5812 F:      drivers/media/tuners/e4000*
5813
5814 EARTH_PT1 MEDIA DRIVER
5815 M:      Akihiro Tsukada <tskd08@gmail.com>
5816 L:      linux-media@vger.kernel.org
5817 S:      Odd Fixes
5818 F:      drivers/media/pci/pt1/
5819
5820 EARTH_PT3 MEDIA DRIVER
5821 M:      Akihiro Tsukada <tskd08@gmail.com>
5822 L:      linux-media@vger.kernel.org
5823 S:      Odd Fixes
5824 F:      drivers/media/pci/pt3/
5825
5826 EC100 MEDIA DRIVER
5827 M:      Antti Palosaari <crope@iki.fi>
5828 L:      linux-media@vger.kernel.org
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 S:      Maintained
5834 F:      drivers/media/dvb-frontends/ec100*
5835
5836 ECRYPT FILE SYSTEM
5837 M:      Tyler Hicks <tyhicks@canonical.com>
5838 L:      ecryptfs@vger.kernel.org
5839 W:      http://ecryptfs.org
5840 W:      https://launchpad.net/ecryptfs
5841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5842 S:      Supported
5843 F:      Documentation/filesystems/ecryptfs.txt
5844 F:      fs/ecryptfs/
5845
5846 EDAC-AMD64
5847 M:      Borislav Petkov <bp@alien8.de>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Maintained
5850 F:      drivers/edac/amd64_edac*
5851
5852 EDAC-ARMADA
5853 M:      Jan Luebbe <jlu@pengutronix.de>
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/armada_xp_*
5857
5858 EDAC-AST2500
5859 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5860 S:      Supported
5861 F:      drivers/edac/aspeed_edac.c
5862 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5863
5864 EDAC-BLUEFIELD
5865 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5866 S:      Supported
5867 F:      drivers/edac/bluefield_edac.c
5868
5869 EDAC-CALXEDA
5870 M:      Robert Richter <rric@kernel.org>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/highbank*
5874
5875 EDAC-CAVIUM OCTEON
5876 M:      Ralf Baechle <ralf@linux-mips.org>
5877 M:      David Daney <david.daney@cavium.com>
5878 L:      linux-edac@vger.kernel.org
5879 L:      linux-mips@vger.kernel.org
5880 S:      Supported
5881 F:      drivers/edac/octeon_edac*
5882
5883 EDAC-CAVIUM THUNDERX
5884 M:      David Daney <david.daney@cavium.com>
5885 M:      Jan Glauber <jglauber@cavium.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Supported
5888 F:      drivers/edac/thunderx_edac*
5889
5890 EDAC-CORE
5891 M:      Borislav Petkov <bp@alien8.de>
5892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5893 M:      Tony Luck <tony.luck@intel.com>
5894 R:      James Morse <james.morse@arm.com>
5895 R:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5898 S:      Supported
5899 F:      Documentation/admin-guide/ras.rst
5900 F:      Documentation/driver-api/edac.rst
5901 F:      drivers/edac/
5902 F:      include/linux/edac.h
5903
5904 EDAC-E752X
5905 M:      Mark Gross <mark.gross@intel.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/e752x_edac.c
5909
5910 EDAC-E7XXX
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/e7xxx_edac.c
5914
5915 EDAC-FSL_DDR
5916 M:      York Sun <york.sun@nxp.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/fsl_ddr_edac.*
5920
5921 EDAC-GHES
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/ghes_edac.c
5926
5927 EDAC-I10NM
5928 M:      Tony Luck <tony.luck@intel.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i10nm_base.c
5932
5933 EDAC-I3000
5934 L:      linux-edac@vger.kernel.org
5935 S:      Orphan
5936 F:      drivers/edac/i3000_edac.c
5937
5938 EDAC-I5000
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/i5000_edac.c
5942
5943 EDAC-I5400
5944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/i5400_edac.c
5948
5949 EDAC-I7300
5950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/i7300_edac.c
5954
5955 EDAC-I7CORE
5956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/i7core_edac.c
5960
5961 EDAC-I82443BXGX
5962 M:      Tim Small <tim@buttersideup.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/i82443bxgx_edac.c
5966
5967 EDAC-I82975X
5968 M:      "Arvind R." <arvino55@gmail.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/i82975x_edac.c
5972
5973 EDAC-IE31200
5974 M:      Jason Baron <jbaron@akamai.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/ie31200_edac.c
5978
5979 EDAC-MPC85XX
5980 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/mpc85xx_edac.[ch]
5984
5985 EDAC-PASEMI
5986 M:      Egor Martovetsky <egor@pasemi.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/pasemi_edac.c
5990
5991 EDAC-PND2
5992 M:      Tony Luck <tony.luck@intel.com>
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/pnd2_edac.[ch]
5996
5997 EDAC-R82600
5998 M:      Tim Small <tim@buttersideup.com>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/r82600_edac.c
6002
6003 EDAC-SBRIDGE
6004 M:      Tony Luck <tony.luck@intel.com>
6005 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/sb_edac.c
6009
6010 EDAC-SIFIVE
6011 M:      Yash Shah <yash.shah@sifive.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/edac/sifive_edac.c
6015
6016 EDAC-SKYLAKE
6017 M:      Tony Luck <tony.luck@intel.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/skx_*.c
6021
6022 EDAC-TI
6023 M:      Tero Kristo <t-kristo@ti.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/ti_edac.c
6027
6028 EDAC-QCOM
6029 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6030 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6031 L:      linux-arm-msm@vger.kernel.org
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/qcom_edac.c
6035
6036 EDIROL UA-101/UA-1000 DRIVER
6037 M:      Clemens Ladisch <clemens@ladisch.de>
6038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6040 S:      Maintained
6041 F:      sound/usb/misc/ua101.c
6042
6043 EFI TEST DRIVER
6044 L:      linux-efi@vger.kernel.org
6045 M:      Ivan Hu <ivan.hu@canonical.com>
6046 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6047 S:      Maintained
6048 F:      drivers/firmware/efi/test/
6049
6050 EFI VARIABLE FILESYSTEM
6051 M:      Matthew Garrett <matthew.garrett@nebula.com>
6052 M:      Jeremy Kerr <jk@ozlabs.org>
6053 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6055 L:      linux-efi@vger.kernel.org
6056 S:      Maintained
6057 F:      fs/efivarfs/
6058
6059 EFIFB FRAMEBUFFER DRIVER
6060 L:      linux-fbdev@vger.kernel.org
6061 M:      Peter Jones <pjones@redhat.com>
6062 S:      Maintained
6063 F:      drivers/video/fbdev/efifb.c
6064
6065 EFS FILESYSTEM
6066 W:      http://aeschi.ch.eu.org/efs/
6067 S:      Orphan
6068 F:      fs/efs/
6069
6070 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6071 M:      Douglas Miller <dougmill@linux.ibm.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/net/ethernet/ibm/ehea/
6075
6076 EM28XX VIDEO4LINUX DRIVER
6077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6078 L:      linux-media@vger.kernel.org
6079 W:      https://linuxtv.org
6080 T:      git git://linuxtv.org/media_tree.git
6081 S:      Maintained
6082 F:      drivers/media/usb/em28xx/
6083 F:      Documentation/media/v4l-drivers/em28xx*
6084
6085 EMBEDDED LINUX
6086 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6087 M:      Matt Mackall <mpm@selenic.com>
6088 M:      David Woodhouse <dwmw2@infradead.org>
6089 L:      linux-embedded@vger.kernel.org
6090 S:      Maintained
6091
6092 Emulex 10Gbps iSCSI - OneConnect DRIVER
6093 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6094 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6095 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6096 L:      linux-scsi@vger.kernel.org
6097 W:      http://www.broadcom.com
6098 S:      Supported
6099 F:      drivers/scsi/be2iscsi/
6100
6101 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6102 M:      Sathya Perla <sathya.perla@broadcom.com>
6103 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6104 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6105 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6106 L:      netdev@vger.kernel.org
6107 W:      http://www.emulex.com
6108 S:      Supported
6109 F:      drivers/net/ethernet/emulex/benet/
6110
6111 EMULEX ONECONNECT ROCE DRIVER
6112 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6113 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6114 L:      linux-rdma@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Odd Fixes
6117 F:      drivers/infiniband/hw/ocrdma/
6118 F:      include/uapi/rdma/ocrdma-abi.h
6119
6120 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6121 M:      James Smart <james.smart@broadcom.com>
6122 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6123 L:      linux-scsi@vger.kernel.org
6124 W:      http://www.broadcom.com
6125 S:      Supported
6126 F:      drivers/scsi/lpfc/
6127
6128 ENE CB710 FLASH CARD READER DRIVER
6129 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6130 S:      Maintained
6131 F:      drivers/misc/cb710/
6132 F:      drivers/mmc/host/cb710-mmc.*
6133 F:      include/linux/cb710.h
6134
6135 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6136 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6137 S:      Maintained
6138 F:      drivers/media/rc/ene_ir.*
6139
6140 EPSON S1D13XXX FRAMEBUFFER DRIVER
6141 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6142 S:      Maintained
6143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6144 F:      drivers/video/fbdev/s1d13xxxfb.c
6145 F:      include/video/s1d13xxxfb.h
6146
6147 EROFS FILE SYSTEM
6148 M:      Gao Xiang <gaoxiang25@huawei.com>
6149 M:      Chao Yu <yuchao0@huawei.com>
6150 L:      linux-erofs@lists.ozlabs.org
6151 S:      Maintained
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6153 F:      Documentation/filesystems/erofs.txt
6154 F:      fs/erofs/
6155 F:      include/trace/events/erofs.h
6156
6157 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6158 M:      Jeff Layton <jlayton@kernel.org>
6159 S:      Maintained
6160 F:      lib/errseq.c
6161 F:      include/linux/errseq.h
6162
6163 ET131X NETWORK DRIVER
6164 M:      Mark Einon <mark.einon@gmail.com>
6165 S:      Odd Fixes
6166 F:      drivers/net/ethernet/agere/
6167
6168 ETHERNET BRIDGE
6169 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6170 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6171 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6172 L:      netdev@vger.kernel.org
6173 W:      http://www.linuxfoundation.org/en/Net:Bridge
6174 S:      Maintained
6175 F:      include/linux/netfilter_bridge/
6176 F:      net/bridge/
6177
6178 ETHERNET PHY LIBRARY
6179 M:      Andrew Lunn <andrew@lunn.ch>
6180 M:      Florian Fainelli <f.fainelli@gmail.com>
6181 M:      Heiner Kallweit <hkallweit1@gmail.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6185 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6186 F:      Documentation/devicetree/bindings/net/mdio*
6187 F:      Documentation/networking/phy.rst
6188 F:      drivers/net/phy/
6189 F:      drivers/of/of_mdio.c
6190 F:      drivers/of/of_net.c
6191 F:      include/linux/*mdio*.h
6192 F:      include/linux/of_net.h
6193 F:      include/linux/phy.h
6194 F:      include/linux/phy_fixed.h
6195 F:      include/linux/platform_data/mdio-bcm-unimac.h
6196 F:      include/linux/platform_data/mdio-gpio.h
6197 F:      include/trace/events/mdio.h
6198 F:      include/uapi/linux/mdio.h
6199 F:      include/uapi/linux/mii.h
6200
6201 EXFAT FILE SYSTEM
6202 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6203 S:      Maintained
6204 F:      drivers/staging/exfat/
6205
6206 EXT2 FILE SYSTEM
6207 M:      Jan Kara <jack@suse.com>
6208 L:      linux-ext4@vger.kernel.org
6209 S:      Maintained
6210 F:      Documentation/filesystems/ext2.txt
6211 F:      fs/ext2/
6212 F:      include/linux/ext2*
6213
6214 EXT4 FILE SYSTEM
6215 M:      "Theodore Ts'o" <tytso@mit.edu>
6216 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6217 L:      linux-ext4@vger.kernel.org
6218 W:      http://ext4.wiki.kernel.org
6219 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6221 S:      Maintained
6222 F:      Documentation/filesystems/ext4/
6223 F:      fs/ext4/
6224
6225 Extended Verification Module (EVM)
6226 M:      Mimi Zohar <zohar@linux.ibm.com>
6227 L:      linux-integrity@vger.kernel.org
6228 S:      Supported
6229 F:      security/integrity/evm/
6230
6231 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6232 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6233 L:      linux-efi@vger.kernel.org
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6235 S:      Maintained
6236 F:      Documentation/admin-guide/efi-stub.rst
6237 F:      arch/*/kernel/efi.c
6238 F:      arch/x86/boot/compressed/eboot.[ch]
6239 F:      arch/*/include/asm/efi.h
6240 F:      arch/x86/platform/efi/
6241 F:      drivers/firmware/efi/
6242 F:      include/linux/efi*.h
6243 F:      arch/arm/boot/compressed/efi-header.S
6244 F:      arch/arm64/kernel/efi-entry.S
6245
6246 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6247 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6248 M:      Chanwoo Choi <cw00.choi@samsung.com>
6249 L:      linux-kernel@vger.kernel.org
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6251 S:      Maintained
6252 F:      drivers/extcon/
6253 F:      include/linux/extcon/
6254 F:      include/linux/extcon.h
6255 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6256 F:      Documentation/devicetree/bindings/extcon/
6257
6258 EXYNOS DP DRIVER
6259 M:      Jingoo Han <jingoohan1@gmail.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 S:      Maintained
6262 F:      drivers/gpu/drm/exynos/exynos_dp*
6263
6264 EXYNOS SYSMMU (IOMMU) driver
6265 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6266 L:      iommu@lists.linux-foundation.org
6267 S:      Maintained
6268 F:      drivers/iommu/exynos-iommu.c
6269
6270 EZchip NPS platform support
6271 M:      Vineet Gupta <vgupta@synopsys.com>
6272 M:      Ofer Levi <oferle@mellanox.com>
6273 S:      Supported
6274 F:      arch/arc/plat-eznps
6275 F:      arch/arc/boot/dts/eznps.dts
6276
6277 F2FS FILE SYSTEM
6278 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6279 M:      Chao Yu <yuchao0@huawei.com>
6280 L:      linux-f2fs-devel@lists.sourceforge.net
6281 W:      https://f2fs.wiki.kernel.org/
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6283 S:      Maintained
6284 F:      Documentation/filesystems/f2fs.txt
6285 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6286 F:      fs/f2fs/
6287 F:      include/linux/f2fs_fs.h
6288 F:      include/trace/events/f2fs.h
6289
6290 F71805F HARDWARE MONITORING DRIVER
6291 M:      Jean Delvare <jdelvare@suse.com>
6292 L:      linux-hwmon@vger.kernel.org
6293 S:      Maintained
6294 F:      Documentation/hwmon/f71805f.rst
6295 F:      drivers/hwmon/f71805f.c
6296
6297 FADDR2LINE
6298 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6299 S:      Maintained
6300 F:      scripts/faddr2line
6301
6302 FAILOVER MODULE
6303 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6304 L:      netdev@vger.kernel.org
6305 S:      Supported
6306 F:      net/core/failover.c
6307 F:      include/net/failover.h
6308 F:      Documentation/networking/failover.rst
6309
6310 FANOTIFY
6311 M:      Jan Kara <jack@suse.cz>
6312 R:      Amir Goldstein <amir73il@gmail.com>
6313 L:      linux-fsdevel@vger.kernel.org
6314 S:      Maintained
6315 F:      fs/notify/fanotify/
6316 F:      include/linux/fanotify.h
6317 F:      include/uapi/linux/fanotify.h
6318
6319 FARSYNC SYNCHRONOUS DRIVER
6320 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6321 W:      http://www.farsite.co.uk/
6322 S:      Supported
6323 F:      drivers/net/wan/farsync.*
6324
6325 FAULT INJECTION SUPPORT
6326 M:      Akinobu Mita <akinobu.mita@gmail.com>
6327 S:      Supported
6328 F:      Documentation/fault-injection/
6329 F:      lib/fault-inject.c
6330
6331 FBTFT Framebuffer drivers
6332 S:      Orphan
6333 L:      dri-devel@lists.freedesktop.org
6334 L:      linux-fbdev@vger.kernel.org
6335 F:      drivers/staging/fbtft/
6336
6337 FC0011 TUNER DRIVER
6338 M:      Michael Buesch <m@bues.ch>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/media/tuners/fc0011.h
6342 F:      drivers/media/tuners/fc0011.c
6343
6344 FC2580 MEDIA DRIVER
6345 M:      Antti Palosaari <crope@iki.fi>
6346 L:      linux-media@vger.kernel.org
6347 W:      https://linuxtv.org
6348 W:      http://palosaari.fi/linux/
6349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6350 T:      git git://linuxtv.org/anttip/media_tree.git
6351 S:      Maintained
6352 F:      drivers/media/tuners/fc2580*
6353
6354 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6355 M:      Hannes Reinecke <hare@suse.de>
6356 L:      linux-scsi@vger.kernel.org
6357 W:      www.Open-FCoE.org
6358 S:      Supported
6359 F:      drivers/scsi/libfc/
6360 F:      drivers/scsi/fcoe/
6361 F:      include/scsi/fc/
6362 F:      include/scsi/libfc.h
6363 F:      include/scsi/libfcoe.h
6364 F:      include/uapi/scsi/fc/
6365
6366 FILE LOCKING (flock() and fcntl()/lockf())
6367 M:      Jeff Layton <jlayton@kernel.org>
6368 M:      "J. Bruce Fields" <bfields@fieldses.org>
6369 L:      linux-fsdevel@vger.kernel.org
6370 S:      Maintained
6371 F:      include/linux/fcntl.h
6372 F:      include/uapi/linux/fcntl.h
6373 F:      fs/fcntl.c
6374 F:      fs/locks.c
6375
6376 FILESYSTEMS (VFS and infrastructure)
6377 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6378 L:      linux-fsdevel@vger.kernel.org
6379 S:      Maintained
6380 F:      fs/*
6381 F:      include/linux/fs.h
6382 F:      include/linux/fs_types.h
6383 F:      include/uapi/linux/fs.h
6384
6385 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6386 M:      Riku Voipio <riku.voipio@iki.fi>
6387 L:      linux-hwmon@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/hwmon/f75375s.c
6390 F:      include/linux/f75375s.h
6391
6392 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6393 M:      Clemens Ladisch <clemens@ladisch.de>
6394 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6397 S:      Maintained
6398 F:      sound/firewire/
6399 F:      include/uapi/sound/firewire.h
6400
6401 FIREWIRE MEDIA DRIVERS (firedtv)
6402 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6403 L:      linux-media@vger.kernel.org
6404 L:      linux1394-devel@lists.sourceforge.net
6405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6406 S:      Maintained
6407 F:      drivers/media/firewire/
6408
6409 FIREWIRE SBP-2 TARGET
6410 M:      Chris Boot <bootc@bootc.net>
6411 L:      linux-scsi@vger.kernel.org
6412 L:      target-devel@vger.kernel.org
6413 L:      linux1394-devel@lists.sourceforge.net
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6415 S:      Maintained
6416 F:      drivers/target/sbp/
6417
6418 FIREWIRE SUBSYSTEM
6419 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6420 L:      linux1394-devel@lists.sourceforge.net
6421 W:      http://ieee1394.wiki.kernel.org/
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6423 S:      Maintained
6424 F:      drivers/firewire/
6425 F:      include/linux/firewire.h
6426 F:      include/uapi/linux/firewire*.h
6427 F:      tools/firewire/
6428
6429 FIRMWARE LOADER (request_firmware)
6430 M:      Luis Chamberlain <mcgrof@kernel.org>
6431 L:      linux-kernel@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/firmware_class/
6434 F:      drivers/base/firmware_loader/
6435 F:      include/linux/firmware.h
6436
6437 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6438 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6439 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6440 S:      Maintained
6441 F:      drivers/block/rsxx/
6442
6443 FLEXTIMER FTM-QUADDEC DRIVER
6444 M:      Patrick Havelange <patrick.havelange@essensium.com>
6445 L:      linux-iio@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6448 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6449 F:      drivers/counter/ftm-quaddec.c
6450
6451 FLOPPY DRIVER
6452 M:      Denis Efremov <efremov@linux.com>
6453 S:      Odd Fixes
6454 L:      linux-block@vger.kernel.org
6455 F:      drivers/block/floppy.c
6456
6457 FPGA MANAGER FRAMEWORK
6458 M:      Moritz Fischer <mdf@kernel.org>
6459 L:      linux-fpga@vger.kernel.org
6460 S:      Maintained
6461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6462 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6463 F:      Documentation/fpga/
6464 F:      Documentation/driver-api/fpga/
6465 F:      Documentation/devicetree/bindings/fpga/
6466 F:      drivers/fpga/
6467 F:      include/linux/fpga/
6468 W:      http://www.rocketboards.org
6469
6470 FPGA DFL DRIVERS
6471 M:      Wu Hao <hao.wu@intel.com>
6472 L:      linux-fpga@vger.kernel.org
6473 S:      Maintained
6474 F:      Documentation/fpga/dfl.rst
6475 F:      include/uapi/linux/fpga-dfl.h
6476 F:      drivers/fpga/dfl*
6477
6478 FPU EMULATOR
6479 M:      Bill Metzenthen <billm@melbpc.org.au>
6480 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6481 S:      Maintained
6482 F:      arch/x86/math-emu/
6483
6484 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6485 L:      netdev@vger.kernel.org
6486 S:      Orphan
6487 F:      drivers/net/wan/dlci.c
6488 F:      drivers/net/wan/sdla.c
6489
6490 FRAMEBUFFER LAYER
6491 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6492 L:      dri-devel@lists.freedesktop.org
6493 L:      linux-fbdev@vger.kernel.org
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6496 S:      Maintained
6497 F:      Documentation/fb/
6498 F:      drivers/video/
6499 F:      include/video/
6500 F:      include/linux/fb.h
6501 F:      include/uapi/video/
6502 F:      include/uapi/linux/fb.h
6503
6504 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6505 M:      Horia Geantă <horia.geanta@nxp.com>
6506 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6507 L:      linux-crypto@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/crypto/caam/
6510 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6511
6512 FREESCALE DIU FRAMEBUFFER DRIVER
6513 M:      Timur Tabi <timur@kernel.org>
6514 L:      linux-fbdev@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/video/fbdev/fsl-diu-fb.*
6517
6518 FREESCALE DMA DRIVER
6519 M:      Li Yang <leoyang.li@nxp.com>
6520 M:      Zhang Wei <zw@zh-kernel.org>
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/dma/fsldma.*
6524
6525 FREESCALE ENETC ETHERNET DRIVERS
6526 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6527 L:      netdev@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/net/ethernet/freescale/enetc/
6530
6531 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6532 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6533 L:      netdev@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/gianfar*
6536 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6537
6538 FREESCALE GPMI NAND DRIVER
6539 M:      Han Xu <han.xu@nxp.com>
6540 L:      linux-mtd@lists.infradead.org
6541 S:      Maintained
6542 F:      drivers/mtd/nand/raw/gpmi-nand/*
6543
6544 FREESCALE I2C CPM DRIVER
6545 M:      Jochen Friedrich <jochen@scram.de>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 L:      linux-i2c@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/i2c/busses/i2c-cpm.c
6550
6551 FREESCALE IMX DDR PMU DRIVER
6552 M:      Frank Li <Frank.li@nxp.com>
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      drivers/perf/fsl_imx8_ddr_perf.c
6556 F:      Documentation/admin-guide/perf/imx-ddr.rst
6557 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6558
6559 FREESCALE IMX I2C DRIVER
6560 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6561 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6562 L:      linux-i2c@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/i2c/busses/i2c-imx.c
6565 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6566
6567 FREESCALE IMX LPI2C DRIVER
6568 M:      Dong Aisheng <aisheng.dong@nxp.com>
6569 L:      linux-i2c@vger.kernel.org
6570 L:      linux-imx@nxp.com
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6573 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6574
6575 FREESCALE IMX / MXC FEC DRIVER
6576 M:      Fugang Duan <fugang.duan@nxp.com>
6577 L:      netdev@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/net/ethernet/freescale/fec_main.c
6580 F:      drivers/net/ethernet/freescale/fec_ptp.c
6581 F:      drivers/net/ethernet/freescale/fec.h
6582 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6583
6584 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6585 M:      Sascha Hauer <s.hauer@pengutronix.de>
6586 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6587 L:      linux-fbdev@vger.kernel.org
6588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6589 S:      Maintained
6590 F:      include/linux/platform_data/video-imxfb.h
6591 F:      drivers/video/fbdev/imxfb.c
6592
6593 FREESCALE QORIQ DPAA ETHERNET DRIVER
6594 M:      Madalin Bucur <madalin.bucur@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/dpaa
6598
6599 FREESCALE QORIQ DPAA FMAN DRIVER
6600 M:      Madalin Bucur <madalin.bucur@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/net/ethernet/freescale/fman
6604 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6605
6606 FREESCALE QORIQ PTP CLOCK DRIVER
6607 M:      Yangbo Lu <yangbo.lu@nxp.com>
6608 L:      netdev@vger.kernel.org
6609 S:      Maintained
6610 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6611 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6612 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6613 F:      drivers/ptp/ptp_qoriq.c
6614 F:      drivers/ptp/ptp_qoriq_debugfs.c
6615 F:      include/linux/fsl/ptp_qoriq.h
6616 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6617
6618 FREESCALE QUAD SPI DRIVER
6619 M:      Han Xu <han.xu@nxp.com>
6620 L:      linux-spi@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/spi/spi-fsl-qspi.c
6623
6624 FREESCALE QUICC ENGINE LIBRARY
6625 M:      Qiang Zhao <qiang.zhao@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 S:      Maintained
6628 F:      drivers/soc/fsl/qe/
6629 F:      include/soc/fsl/*qe*.h
6630 F:      include/soc/fsl/*ucc*.h
6631
6632 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6633 M:      Li Yang <leoyang.li@nxp.com>
6634 L:      netdev@vger.kernel.org
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/ucc_geth*
6638
6639 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6640 M:      Zhao Qiang <qiang.zhao@nxp.com>
6641 L:      netdev@vger.kernel.org
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/net/wan/fsl_ucc_hdlc*
6645
6646 FREESCALE QUICC ENGINE UCC UART DRIVER
6647 M:      Timur Tabi <timur@kernel.org>
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      drivers/tty/serial/ucc_uart.c
6651
6652 FREESCALE SOC DRIVERS
6653 M:      Li Yang <leoyang.li@nxp.com>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 L:      linux-arm-kernel@lists.infradead.org
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6658 F:      Documentation/devicetree/bindings/soc/fsl/
6659 F:      drivers/soc/fsl/
6660 F:      include/linux/fsl/
6661
6662 FREESCALE SOC FS_ENET DRIVER
6663 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 L:      netdev@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/net/ethernet/freescale/fs_enet/
6668 F:      include/linux/fs_enet_pd.h
6669
6670 FREESCALE SOC SOUND DRIVERS
6671 M:      Timur Tabi <timur@kernel.org>
6672 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6673 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6674 R:      Fabio Estevam <festevam@gmail.com>
6675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6676 L:      linuxppc-dev@lists.ozlabs.org
6677 S:      Maintained
6678 F:      sound/soc/fsl/fsl*
6679 F:      sound/soc/fsl/imx*
6680 F:      sound/soc/fsl/mpc8610_hpcd.c
6681
6682 FREESCALE USB PERIPHERAL DRIVERS
6683 M:      Li Yang <leoyang.li@nxp.com>
6684 L:      linux-usb@vger.kernel.org
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 S:      Maintained
6687 F:      drivers/usb/gadget/udc/fsl*
6688
6689 FREEVXFS FILESYSTEM
6690 M:      Christoph Hellwig <hch@infradead.org>
6691 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6692 S:      Maintained
6693 F:      fs/freevxfs/
6694
6695 FREEZER
6696 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6697 M:      Pavel Machek <pavel@ucw.cz>
6698 L:      linux-pm@vger.kernel.org
6699 S:      Supported
6700 F:      Documentation/power/freezing-of-tasks.rst
6701 F:      include/linux/freezer.h
6702 F:      kernel/freezer.c
6703
6704 FRONTSWAP API
6705 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6706 L:      linux-kernel@vger.kernel.org
6707 S:      Maintained
6708 F:      mm/frontswap.c
6709 F:      include/linux/frontswap.h
6710
6711 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6712 M:      David Howells <dhowells@redhat.com>
6713 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6714 S:      Supported
6715 F:      Documentation/filesystems/caching/
6716 F:      fs/fscache/
6717 F:      include/linux/fscache*.h
6718
6719 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6720 M:      Theodore Y. Ts'o <tytso@mit.edu>
6721 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6726 S:      Supported
6727 F:      fs/crypto/
6728 F:      include/linux/fscrypt*.h
6729 F:      include/uapi/linux/fscrypt.h
6730 F:      Documentation/filesystems/fscrypt.rst
6731
6732 FSI SUBSYSTEM
6733 M:      Jeremy Kerr <jk@ozlabs.org>
6734 M:      Joel Stanley <joel@jms.id.au>
6735 R:      Alistar Popple <alistair@popple.id.au>
6736 R:      Eddie James <eajames@linux.ibm.com>
6737 L:      linux-fsi@lists.ozlabs.org
6738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6739 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6740 S:      Supported
6741 F:      drivers/fsi/
6742 F:      include/linux/fsi*.h
6743 F:      include/trace/events/fsi*.h
6744
6745 FSI-ATTACHED I2C DRIVER
6746 M:      Eddie James <eajames@linux.ibm.com>
6747 L:      linux-i2c@vger.kernel.org
6748 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6749 S:      Maintained
6750 F:      drivers/i2c/busses/i2c-fsi.c
6751 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6752
6753 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6754 M:      Jan Kara <jack@suse.cz>
6755 R:      Amir Goldstein <amir73il@gmail.com>
6756 L:      linux-fsdevel@vger.kernel.org
6757 S:      Maintained
6758 F:      fs/notify/
6759 F:      include/linux/fsnotify*.h
6760
6761 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6762 M:      Eric Biggers <ebiggers@kernel.org>
6763 M:      Theodore Y. Ts'o <tytso@mit.edu>
6764 L:      linux-fscrypt@vger.kernel.org
6765 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6766 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6767 S:      Supported
6768 F:      fs/verity/
6769 F:      include/linux/fsverity.h
6770 F:      include/uapi/linux/fsverity.h
6771 F:      Documentation/filesystems/fsverity.rst
6772
6773 FUJITSU LAPTOP EXTRAS
6774 M:      Jonathan Woithe <jwoithe@just42.net>
6775 L:      platform-driver-x86@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/platform/x86/fujitsu-laptop.c
6778
6779 FUJITSU M-5MO LS CAMERA ISP DRIVER
6780 M:      Kyungmin Park <kyungmin.park@samsung.com>
6781 M:      Heungjun Kim <riverful.kim@samsung.com>
6782 L:      linux-media@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/media/i2c/m5mols/
6785 F:      include/media/i2c/m5mols.h
6786
6787 FUJITSU TABLET EXTRAS
6788 M:      Robert Gerlach <khnz@gmx.de>
6789 L:      platform-driver-x86@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/platform/x86/fujitsu-tablet.c
6792
6793 FUSE: FILESYSTEM IN USERSPACE
6794 M:      Miklos Szeredi <miklos@szeredi.hu>
6795 L:      linux-fsdevel@vger.kernel.org
6796 W:      http://fuse.sourceforge.net/
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6798 S:      Maintained
6799 F:      fs/fuse/
6800 F:      include/uapi/linux/fuse.h
6801 F:      Documentation/filesystems/fuse.txt
6802
6803 FUTEX SUBSYSTEM
6804 M:      Thomas Gleixner <tglx@linutronix.de>
6805 M:      Ingo Molnar <mingo@redhat.com>
6806 R:      Peter Zijlstra <peterz@infradead.org>
6807 R:      Darren Hart <dvhart@infradead.org>
6808 L:      linux-kernel@vger.kernel.org
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6810 S:      Maintained
6811 F:      kernel/futex.c
6812 F:      include/asm-generic/futex.h
6813 F:      include/linux/futex.h
6814 F:      include/uapi/linux/futex.h
6815 F:      tools/testing/selftests/futex/
6816 F:      tools/perf/bench/futex*
6817 F:      Documentation/*futex*
6818
6819 GCC PLUGINS
6820 M:      Kees Cook <keescook@chromium.org>
6821 R:      Emese Revfy <re.emese@gmail.com>
6822 L:      kernel-hardening@lists.openwall.com
6823 S:      Maintained
6824 F:      scripts/gcc-plugins/
6825 F:      scripts/gcc-plugin.sh
6826 F:      scripts/Makefile.gcc-plugins
6827 F:      Documentation/core-api/gcc-plugins.rst
6828
6829 GASKET DRIVER FRAMEWORK
6830 M:      Rob Springer <rspringer@google.com>
6831 M:      Todd Poynor <toddpoynor@google.com>
6832 M:      Ben Chan <benchan@chromium.org>
6833 S:      Maintained
6834 F:      drivers/staging/gasket/
6835
6836 GCOV BASED KERNEL PROFILING
6837 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6838 S:      Maintained
6839 F:      kernel/gcov/
6840 F:      Documentation/dev-tools/gcov.rst
6841
6842 GDB KERNEL DEBUGGING HELPER SCRIPTS
6843 M:      Jan Kiszka <jan.kiszka@siemens.com>
6844 M:      Kieran Bingham <kbingham@kernel.org>
6845 S:      Supported
6846 F:      scripts/gdb/
6847
6848 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6849 M:      Achim Leubner <achim_leubner@adaptec.com>
6850 L:      linux-scsi@vger.kernel.org
6851 W:      http://www.icp-vortex.com/
6852 S:      Supported
6853 F:      drivers/scsi/gdt*
6854
6855 GEMTEK FM RADIO RECEIVER DRIVER
6856 M:      Hans Verkuil <hverkuil@xs4all.nl>
6857 L:      linux-media@vger.kernel.org
6858 T:      git git://linuxtv.org/media_tree.git
6859 W:      https://linuxtv.org
6860 S:      Maintained
6861 F:      drivers/media/radio/radio-gemtek*
6862
6863 GENERIC ARCHITECTURE TOPOLOGY
6864 M:      Sudeep Holla <sudeep.holla@arm.com>
6865 L:      linux-kernel@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/base/arch_topology.c
6868 F:      include/linux/arch_topology.h
6869
6870 GENERIC GPIO I2C DRIVER
6871 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6872 S:      Supported
6873 F:      drivers/i2c/busses/i2c-gpio.c
6874 F:      include/linux/platform_data/i2c-gpio.h
6875
6876 GENERIC GPIO I2C MULTIPLEXER DRIVER
6877 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6878 L:      linux-i2c@vger.kernel.org
6879 S:      Supported
6880 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6881 F:      include/linux/platform_data/i2c-mux-gpio.h
6882 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6883
6884 GENERIC HDLC (WAN) DRIVERS
6885 M:      Krzysztof Halasa <khc@pm.waw.pl>
6886 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6887 S:      Maintained
6888 F:      drivers/net/wan/c101.c
6889 F:      drivers/net/wan/hd6457*
6890 F:      drivers/net/wan/hdlc*
6891 F:      drivers/net/wan/n2.c
6892 F:      drivers/net/wan/pc300too.c
6893 F:      drivers/net/wan/pci200syn.c
6894 F:      drivers/net/wan/wanxl*
6895
6896 GENERIC INCLUDE/ASM HEADER FILES
6897 M:      Arnd Bergmann <arnd@arndb.de>
6898 L:      linux-arch@vger.kernel.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6900 S:      Maintained
6901 F:      include/asm-generic/
6902 F:      include/uapi/asm-generic/
6903
6904 GENERIC PHY FRAMEWORK
6905 M:      Kishon Vijay Abraham I <kishon@ti.com>
6906 L:      linux-kernel@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6908 S:      Supported
6909 F:      drivers/phy/
6910 F:      include/linux/phy/
6911 F:      Documentation/devicetree/bindings/phy/
6912
6913 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6914 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6915 S:      Supported
6916 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6917
6918 GENERIC PM DOMAINS
6919 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6920 M:      Kevin Hilman <khilman@kernel.org>
6921 M:      Ulf Hansson <ulf.hansson@linaro.org>
6922 L:      linux-pm@vger.kernel.org
6923 S:      Supported
6924 F:      drivers/base/power/domain*.c
6925 F:      include/linux/pm_domain.h
6926 F:      Documentation/devicetree/bindings/power/power_domain.txt
6927
6928 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6929 M:      Eugen Hristev <eugen.hristev@microchip.com>
6930 L:      linux-input@vger.kernel.org
6931 S:      Maintained
6932 F:      drivers/input/touchscreen/resistive-adc-touch.c
6933
6934 GENERIC UIO DRIVER FOR PCI DEVICES
6935 M:      "Michael S. Tsirkin" <mst@redhat.com>
6936 L:      kvm@vger.kernel.org
6937 S:      Supported
6938 F:      drivers/uio/uio_pci_generic.c
6939
6940 GENERIC VDSO LIBRARY:
6941 M:      Andy Lutomirski <luto@kernel.org>
6942 M:      Thomas Gleixner <tglx@linutronix.de>
6943 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6944 L:      linux-kernel@vger.kernel.org
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6946 S:      Maintained
6947 F:      lib/vdso/
6948 F:      kernel/time/vsyscall.c
6949 F:      include/vdso/
6950 F:      include/asm-generic/vdso/vsyscall.h
6951
6952 GENWQE (IBM Generic Workqueue Card)
6953 M:      Frank Haverkamp <haver@linux.ibm.com>
6954 S:      Supported
6955 F:      drivers/misc/genwqe/
6956
6957 GET_MAINTAINER SCRIPT
6958 M:      Joe Perches <joe@perches.com>
6959 S:      Maintained
6960 F:      scripts/get_maintainer.pl
6961
6962 GFS2 FILE SYSTEM
6963 M:      Bob Peterson <rpeterso@redhat.com>
6964 M:      Andreas Gruenbacher <agruenba@redhat.com>
6965 L:      cluster-devel@redhat.com
6966 W:      http://sources.redhat.com/cluster/
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6968 S:      Supported
6969 F:      Documentation/filesystems/gfs2*.txt
6970 F:      fs/gfs2/
6971 F:      include/uapi/linux/gfs2_ondisk.h
6972
6973 GNSS SUBSYSTEM
6974 M:      Johan Hovold <johan@kernel.org>
6975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6976 S:      Maintained
6977 F:      Documentation/ABI/testing/sysfs-class-gnss
6978 F:      Documentation/devicetree/bindings/gnss/
6979 F:      drivers/gnss/
6980 F:      include/linux/gnss.h
6981
6982 GO7007 MPEG CODEC
6983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6984 L:      linux-media@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/media/usb/go7007/
6987
6988 GOODIX TOUCHSCREEN
6989 M:      Bastien Nocera <hadess@hadess.net>
6990 L:      linux-input@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/input/touchscreen/goodix.c
6993
6994 GOOGLE ETHERNET DRIVERS
6995 M:      Catherine Sullivan <csully@google.com>
6996 R:      Sagi Shahar <sagis@google.com>
6997 R:      Jon Olson <jonolson@google.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Supported
7000 F:      Documentation/networking/device_drivers/google/gve.rst
7001 F:      drivers/net/ethernet/google
7002
7003 GPD POCKET FAN DRIVER
7004 M:      Hans de Goede <hdegoede@redhat.com>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/gpd-pocket-fan.c
7008
7009 GPIO ACPI SUPPORT
7010 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7011 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7012 L:      linux-gpio@vger.kernel.org
7013 L:      linux-acpi@vger.kernel.org
7014 S:      Maintained
7015 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7016 F:      drivers/gpio/gpiolib-acpi.c
7017 F:      drivers/gpio/gpiolib-acpi.h
7018
7019 GPIO IR Transmitter
7020 M:      Sean Young <sean@mess.org>
7021 L:      linux-media@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/media/rc/gpio-ir-tx.c
7024
7025 GPIO MOCKUP DRIVER
7026 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7027 L:      linux-gpio@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/gpio/gpio-mockup.c
7030 F:      tools/testing/selftests/gpio/
7031
7032 GPIO SUBSYSTEM
7033 M:      Linus Walleij <linus.walleij@linaro.org>
7034 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7035 L:      linux-gpio@vger.kernel.org
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/gpio/
7039 F:      Documentation/driver-api/gpio/
7040 F:      Documentation/admin-guide/gpio/
7041 F:      Documentation/ABI/testing/gpio-cdev
7042 F:      Documentation/ABI/obsolete/sysfs-gpio
7043 F:      drivers/gpio/
7044 F:      include/linux/gpio/
7045 F:      include/linux/gpio.h
7046 F:      include/linux/of_gpio.h
7047 F:      include/asm-generic/gpio.h
7048 F:      include/uapi/linux/gpio.h
7049 F:      tools/gpio/
7050
7051 GRE DEMULTIPLEXER DRIVER
7052 M:      Dmitry Kozlov <xeb@mail.ru>
7053 L:      netdev@vger.kernel.org
7054 S:      Maintained
7055 F:      net/ipv4/gre_demux.c
7056 F:      net/ipv4/gre_offload.c
7057 F:      include/net/gre.h
7058
7059 GRETH 10/100/1G Ethernet MAC device driver
7060 M:      Andreas Larsson <andreas@gaisler.com>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/net/ethernet/aeroflex/
7064
7065 GREYBUS AUDIO PROTOCOLS DRIVERS
7066 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7067 M:      Mark Greer <mgreer@animalcreek.com>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/audio_apbridgea.c
7070 F:      drivers/staging/greybus/audio_apbridgea.h
7071 F:      drivers/staging/greybus/audio_codec.c
7072 F:      drivers/staging/greybus/audio_codec.h
7073 F:      drivers/staging/greybus/audio_gb.c
7074 F:      drivers/staging/greybus/audio_manager.c
7075 F:      drivers/staging/greybus/audio_manager.h
7076 F:      drivers/staging/greybus/audio_manager_module.c
7077 F:      drivers/staging/greybus/audio_manager_private.h
7078 F:      drivers/staging/greybus/audio_manager_sysfs.c
7079 F:      drivers/staging/greybus/audio_module.c
7080 F:      drivers/staging/greybus/audio_topology.c
7081
7082 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7083 M:      Viresh Kumar <vireshk@kernel.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/authentication.c
7086 F:      drivers/staging/greybus/bootrom.c
7087 F:      drivers/staging/greybus/firmware.h
7088 F:      drivers/staging/greybus/fw-core.c
7089 F:      drivers/staging/greybus/fw-download.c
7090 F:      drivers/staging/greybus/fw-management.c
7091 F:      drivers/staging/greybus/greybus_authentication.h
7092 F:      drivers/staging/greybus/greybus_firmware.h
7093 F:      drivers/staging/greybus/hid.c
7094 F:      drivers/staging/greybus/i2c.c
7095 F:      drivers/staging/greybus/spi.c
7096 F:      drivers/staging/greybus/spilib.c
7097 F:      drivers/staging/greybus/spilib.h
7098
7099 GREYBUS LOOPBACK DRIVER
7100 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/loopback.c
7103
7104 GREYBUS PLATFORM DRIVERS
7105 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/arche-platform.c
7108 F:      drivers/staging/greybus/arche-apb-ctrl.c
7109 F:      drivers/staging/greybus/arche_platform.h
7110
7111 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7112 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7113 S:      Maintained
7114 F:      drivers/staging/greybus/sdio.c
7115 F:      drivers/staging/greybus/light.c
7116 F:      drivers/staging/greybus/gpio.c
7117 F:      drivers/staging/greybus/power_supply.c
7118 F:      drivers/staging/greybus/spi.c
7119 F:      drivers/staging/greybus/spilib.c
7120
7121 GREYBUS SUBSYSTEM
7122 M:      Johan Hovold <johan@kernel.org>
7123 M:      Alex Elder <elder@kernel.org>
7124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/
7127 F:      drivers/greybus/
7128 F:      include/linux/greybus.h
7129 F:      include/linux/greybus/
7130 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7131
7132 GREYBUS UART PROTOCOLS DRIVERS
7133 M:      David Lin <dtwlin@gmail.com>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/uart.c
7136 F:      drivers/staging/greybus/log.c
7137
7138 GS1662 VIDEO SERIALIZER
7139 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/spi/gs1662.c
7144
7145 GSPCA FINEPIX SUBDRIVER
7146 M:      Frank Zago <frank@zago.net>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/usb/gspca/finepix.c
7151
7152 GSPCA GL860 SUBDRIVER
7153 M:      Olivier Lorin <o.lorin@laposte.net>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Maintained
7157 F:      drivers/media/usb/gspca/gl860/
7158
7159 GSPCA M5602 SUBDRIVER
7160 M:      Erik Andren <erik.andren@gmail.com>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Maintained
7164 F:      drivers/media/usb/gspca/m5602/
7165
7166 GSPCA PAC207 SONIXB SUBDRIVER
7167 M:      Hans Verkuil <hverkuil@xs4all.nl>
7168 L:      linux-media@vger.kernel.org
7169 T:      git git://linuxtv.org/media_tree.git
7170 S:      Odd Fixes
7171 F:      drivers/media/usb/gspca/pac207.c
7172
7173 GSPCA SN9C20X SUBDRIVER
7174 M:      Brian Johnson <brijohn@gmail.com>
7175 L:      linux-media@vger.kernel.org
7176 T:      git git://linuxtv.org/media_tree.git
7177 S:      Maintained
7178 F:      drivers/media/usb/gspca/sn9c20x.c
7179
7180 GSPCA T613 SUBDRIVER
7181 M:      Leandro Costantino <lcostantino@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 T:      git git://linuxtv.org/media_tree.git
7184 S:      Maintained
7185 F:      drivers/media/usb/gspca/t613.c
7186
7187 GSPCA USB WEBCAM DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 S:      Odd Fixes
7192 F:      drivers/media/usb/gspca/
7193
7194 GTP (GPRS Tunneling Protocol)
7195 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7196 M:      Harald Welte <laforge@gnumonks.org>
7197 L:      osmocom-net-gprs@lists.osmocom.org
7198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7199 S:      Maintained
7200 F:      drivers/net/gtp.c
7201
7202 GUID PARTITION TABLE (GPT)
7203 M:      Davidlohr Bueso <dave@stgolabs.net>
7204 L:      linux-efi@vger.kernel.org
7205 S:      Maintained
7206 F:      block/partitions/efi.*
7207
7208 H8/300 ARCHITECTURE
7209 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7210 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7211 W:      http://uclinux-h8.sourceforge.jp
7212 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7213 S:      Maintained
7214 F:      arch/h8300/
7215 F:      drivers/clocksource/h8300_*.c
7216 F:      drivers/clk/h8300/
7217 F:      drivers/irqchip/irq-renesas-h8*.c
7218
7219 HABANALABS PCI DRIVER
7220 M:      Oded Gabbay <oded.gabbay@gmail.com>
7221 T:      git https://github.com/HabanaAI/linux.git
7222 S:      Supported
7223 F:      drivers/misc/habanalabs/
7224 F:      include/uapi/misc/habanalabs.h
7225 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7226 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7227
7228 HACKRF MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 S:      Maintained
7236 F:      drivers/media/usb/hackrf/
7237
7238 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7239 M:      Frank Seidel <frank@f-seidel.de>
7240 L:      platform-driver-x86@vger.kernel.org
7241 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7242 S:      Maintained
7243 F:      drivers/platform/x86/hdaps.c
7244
7245 HARDWARE MONITORING
7246 M:      Jean Delvare <jdelvare@suse.com>
7247 M:      Guenter Roeck <linux@roeck-us.net>
7248 L:      linux-hwmon@vger.kernel.org
7249 W:      http://hwmon.wiki.kernel.org/
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7251 S:      Maintained
7252 F:      Documentation/devicetree/bindings/hwmon/
7253 F:      Documentation/hwmon/
7254 F:      drivers/hwmon/
7255 F:      include/linux/hwmon*.h
7256 F:      include/trace/events/hwmon*.h
7257
7258 HARDWARE RANDOM NUMBER GENERATOR CORE
7259 M:      Matt Mackall <mpm@selenic.com>
7260 M:      Herbert Xu <herbert@gondor.apana.org.au>
7261 L:      linux-crypto@vger.kernel.org
7262 S:      Odd fixes
7263 F:      Documentation/devicetree/bindings/rng/
7264 F:      Documentation/admin-guide/hw_random.rst
7265 F:      drivers/char/hw_random/
7266 F:      include/linux/hw_random.h
7267
7268 HARDWARE TRACING FACILITIES
7269 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7270 S:      Maintained
7271 F:      drivers/hwtracing/
7272
7273 HARDWARE SPINLOCK CORE
7274 M:      Ohad Ben-Cohen <ohad@wizery.com>
7275 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7276 L:      linux-remoteproc@vger.kernel.org
7277 S:      Maintained
7278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7279 F:      Documentation/devicetree/bindings/hwlock/
7280 F:      Documentation/hwspinlock.txt
7281 F:      drivers/hwspinlock/
7282 F:      include/linux/hwspinlock.h
7283
7284 HARMONY SOUND DRIVER
7285 L:      linux-parisc@vger.kernel.org
7286 S:      Maintained
7287 F:      sound/parisc/harmony.*
7288
7289 HDPVR USB VIDEO ENCODER DRIVER
7290 M:      Hans Verkuil <hverkuil@xs4all.nl>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 W:      https://linuxtv.org
7294 S:      Odd Fixes
7295 F:      drivers/media/usb/hdpvr/
7296
7297 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7298 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7299 S:      Supported
7300 F:      Documentation/watchdog/hpwdt.rst
7301 F:      drivers/watchdog/hpwdt.c
7302
7303 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7304 M:      Don Brace <don.brace@microsemi.com>
7305 L:      esc.storagedev@microsemi.com
7306 L:      linux-scsi@vger.kernel.org
7307 S:      Supported
7308 F:      Documentation/scsi/hpsa.txt
7309 F:      drivers/scsi/hpsa*.[ch]
7310 F:      include/linux/cciss*.h
7311 F:      include/uapi/linux/cciss*.h
7312
7313 HFI1 DRIVER
7314 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7315 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7316 L:      linux-rdma@vger.kernel.org
7317 S:      Supported
7318 F:      drivers/infiniband/hw/hfi1
7319
7320 HFS FILESYSTEM
7321 L:      linux-fsdevel@vger.kernel.org
7322 S:      Orphan
7323 F:      Documentation/filesystems/hfs.txt
7324 F:      fs/hfs/
7325
7326 HFSPLUS FILESYSTEM
7327 L:      linux-fsdevel@vger.kernel.org
7328 S:      Orphan
7329 F:      Documentation/filesystems/hfsplus.txt
7330 F:      fs/hfsplus/
7331
7332 HGA FRAMEBUFFER DRIVER
7333 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7334 L:      linux-nvidia@lists.surfsouth.com
7335 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7336 S:      Maintained
7337 F:      drivers/video/fbdev/hgafb.c
7338
7339 HIBERNATION (aka Software Suspend, aka swsusp)
7340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7341 M:      Pavel Machek <pavel@ucw.cz>
7342 L:      linux-pm@vger.kernel.org
7343 B:      https://bugzilla.kernel.org
7344 S:      Supported
7345 F:      arch/x86/power/
7346 F:      drivers/base/power/
7347 F:      kernel/power/
7348 F:      include/linux/suspend.h
7349 F:      include/linux/freezer.h
7350 F:      include/linux/pm.h
7351 F:      arch/*/include/asm/suspend*.h
7352
7353 HID CORE LAYER
7354 M:      Jiri Kosina <jikos@kernel.org>
7355 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7356 L:      linux-input@vger.kernel.org
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7358 S:      Maintained
7359 F:      drivers/hid/
7360 F:      include/linux/hid*
7361 F:      include/uapi/linux/hid*
7362
7363 HID SENSOR HUB DRIVERS
7364 M:      Jiri Kosina <jikos@kernel.org>
7365 M:      Jonathan Cameron <jic23@kernel.org>
7366 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7367 L:      linux-input@vger.kernel.org
7368 L:      linux-iio@vger.kernel.org
7369 S:      Maintained
7370 F:      Documentation/hid/hid-sensor*
7371 F:      drivers/hid/hid-sensor-*
7372 F:      drivers/iio/*/hid-*
7373 F:      include/linux/hid-sensor-*
7374
7375 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7376 M:      Thomas Gleixner <tglx@linutronix.de>
7377 L:      linux-kernel@vger.kernel.org
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7379 S:      Maintained
7380 F:      Documentation/timers/
7381 F:      kernel/time/hrtimer.c
7382 F:      kernel/time/clockevents.c
7383 F:      kernel/time/timer_*.c
7384 F:      include/linux/clockchips.h
7385 F:      include/linux/hrtimer.h
7386
7387 HIGH-SPEED SCC DRIVER FOR AX.25
7388 L:      linux-hams@vger.kernel.org
7389 S:      Orphan
7390 F:      drivers/net/hamradio/dmascc.c
7391 F:      drivers/net/hamradio/scc.c
7392
7393 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7394 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7395 W:      http://www.highpoint-tech.com
7396 S:      Supported
7397 F:      Documentation/scsi/hptiop.txt
7398 F:      drivers/scsi/hptiop.c
7399
7400 HIPPI
7401 M:      Jes Sorensen <jes@trained-monkey.org>
7402 L:      linux-hippi@sunsite.dk
7403 S:      Maintained
7404 F:      include/linux/hippidevice.h
7405 F:      include/uapi/linux/if_hippi.h
7406 F:      net/802/hippi.c
7407 F:      drivers/net/hippi/
7408
7409 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7410 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7411 M:      Salil Mehta <salil.mehta@huawei.com>
7412 L:      netdev@vger.kernel.org
7413 W:      http://www.hisilicon.com
7414 S:      Maintained
7415 F:      drivers/net/ethernet/hisilicon/hns3/
7416
7417 HISILICON LPC BUS DRIVER
7418 M:      john.garry@huawei.com
7419 W:      http://www.hisilicon.com
7420 S:      Maintained
7421 F:      drivers/bus/hisi_lpc.c
7422 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7423
7424 HISILICON NETWORK SUBSYSTEM DRIVER
7425 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7426 M:      Salil Mehta <salil.mehta@huawei.com>
7427 L:      netdev@vger.kernel.org
7428 W:      http://www.hisilicon.com
7429 S:      Maintained
7430 F:      drivers/net/ethernet/hisilicon/
7431 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7432
7433 HISILICON PMU DRIVER
7434 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7435 W:      http://www.hisilicon.com
7436 S:      Supported
7437 F:      drivers/perf/hisilicon
7438 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7439
7440 HISILICON ROCE DRIVER
7441 M:      Lijun Ou <oulijun@huawei.com>
7442 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7443 L:      linux-rdma@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/infiniband/hw/hns/
7446 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7447
7448 HISILICON SAS Controller
7449 M:      John Garry <john.garry@huawei.com>
7450 W:      http://www.hisilicon.com
7451 S:      Supported
7452 F:      drivers/scsi/hisi_sas/
7453 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7454
7455 HISILICON QM AND ZIP Controller DRIVER
7456 M:      Zhou Wang <wangzhou1@hisilicon.com>
7457 L:      linux-crypto@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/crypto/hisilicon/qm.c
7460 F:      drivers/crypto/hisilicon/qm.h
7461 F:      drivers/crypto/hisilicon/sgl.c
7462 F:      drivers/crypto/hisilicon/sgl.h
7463 F:      drivers/crypto/hisilicon/zip/
7464 F:      Documentation/ABI/testing/debugfs-hisi-zip
7465
7466 HMM - Heterogeneous Memory Management
7467 M:      Jérôme Glisse <jglisse@redhat.com>
7468 L:      linux-mm@kvack.org
7469 S:      Maintained
7470 F:      mm/hmm*
7471 F:      include/linux/hmm*
7472 F:      Documentation/vm/hmm.rst
7473
7474 HOST AP DRIVER
7475 M:      Jouni Malinen <j@w1.fi>
7476 L:      linux-wireless@vger.kernel.org
7477 W:      http://w1.fi/hostap-driver.html
7478 S:      Obsolete
7479 F:      drivers/net/wireless/intersil/hostap/
7480
7481 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7482 L:      platform-driver-x86@vger.kernel.org
7483 S:      Orphan
7484 F:      drivers/platform/x86/tc1100-wmi.c
7485
7486 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7487 M:      Jaroslav Kysela <perex@perex.cz>
7488 S:      Maintained
7489 F:      drivers/net/ethernet/hp/hp100.*
7490
7491 HPET:   High Precision Event Timers driver
7492 M:      Clemens Ladisch <clemens@ladisch.de>
7493 S:      Maintained
7494 F:      Documentation/timers/hpet.rst
7495 F:      drivers/char/hpet.c
7496 F:      include/linux/hpet.h
7497 F:      include/uapi/linux/hpet.h
7498
7499 HPET:   x86
7500 S:      Orphan
7501 F:      arch/x86/kernel/hpet.c
7502 F:      arch/x86/include/asm/hpet.h
7503
7504 HPFS FILESYSTEM
7505 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7506 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7507 S:      Maintained
7508 F:      fs/hpfs/
7509
7510 HSI SUBSYSTEM
7511 M:      Sebastian Reichel <sre@kernel.org>
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7513 S:      Maintained
7514 F:      Documentation/ABI/testing/sysfs-bus-hsi
7515 F:      Documentation/driver-api/hsi.rst
7516 F:      drivers/hsi/
7517 F:      include/linux/hsi/
7518 F:      include/uapi/linux/hsi/
7519
7520 HSO 3G MODEM DRIVER
7521 L:      linux-usb@vger.kernel.org
7522 S:      Orphan
7523 F:      drivers/net/usb/hso.c
7524
7525 HSR NETWORK PROTOCOL
7526 M:      Arvid Brodin <arvid.brodin@alten.se>
7527 L:      netdev@vger.kernel.org
7528 S:      Maintained
7529 F:      net/hsr/
7530
7531 HT16K33 LED CONTROLLER DRIVER
7532 M:      Robin van der Gracht <robin@protonic.nl>
7533 S:      Maintained
7534 F:      drivers/auxdisplay/ht16k33.c
7535 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7536
7537 HTCPEN TOUCHSCREEN DRIVER
7538 M:      Pau Oliva Fora <pof@eslack.org>
7539 L:      linux-input@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/input/touchscreen/htcpen.c
7542
7543 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7544 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7545 L:      linux-iio@vger.kernel.org
7546 W:      http://www.st.com/
7547 S:      Maintained
7548 F:      drivers/iio/humidity/hts221*
7549 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7550
7551 HUAWEI ETHERNET DRIVER
7552 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7553 L:      netdev@vger.kernel.org
7554 S:      Supported
7555 F:      Documentation/networking/hinic.txt
7556 F:      drivers/net/ethernet/huawei/hinic/
7557
7558 HUGETLB FILESYSTEM
7559 M:      Mike Kravetz <mike.kravetz@oracle.com>
7560 L:      linux-mm@kvack.org
7561 S:      Maintained
7562 F:      fs/hugetlbfs/
7563 F:      mm/hugetlb.c
7564 F:      include/linux/hugetlb.h
7565 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7566 F:      Documentation/vm/hugetlbfs_reserv.rst
7567 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7568
7569 HVA ST MEDIA DRIVER
7570 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7571 L:      linux-media@vger.kernel.org
7572 T:      git git://linuxtv.org/media_tree.git
7573 W:      https://linuxtv.org
7574 S:      Supported
7575 F:      drivers/media/platform/sti/hva
7576
7577 HWPOISON MEMORY FAILURE HANDLING
7578 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7579 L:      linux-mm@kvack.org
7580 S:      Maintained
7581 F:      mm/memory-failure.c
7582 F:      mm/hwpoison-inject.c
7583
7584 HYGON PROCESSOR SUPPORT
7585 M:      Pu Wen <puwen@hygon.cn>
7586 L:      linux-kernel@vger.kernel.org
7587 S:      Maintained
7588 F:      arch/x86/kernel/cpu/hygon.c
7589
7590 Hyper-V CORE AND DRIVERS
7591 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7592 M:      Haiyang Zhang <haiyangz@microsoft.com>
7593 M:      Stephen Hemminger <sthemmin@microsoft.com>
7594 M:      Sasha Levin <sashal@kernel.org>
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7596 L:      linux-hyperv@vger.kernel.org
7597 S:      Supported
7598 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7599 F:      arch/x86/include/asm/mshyperv.h
7600 F:      arch/x86/include/asm/trace/hyperv.h
7601 F:      arch/x86/include/asm/hyperv-tlfs.h
7602 F:      arch/x86/kernel/cpu/mshyperv.c
7603 F:      arch/x86/hyperv
7604 F:      drivers/clocksource/hyperv_timer.c
7605 F:      drivers/hid/hid-hyperv.c
7606 F:      drivers/hv/
7607 F:      drivers/input/serio/hyperv-keyboard.c
7608 F:      drivers/pci/controller/pci-hyperv.c
7609 F:      drivers/pci/controller/pci-hyperv-intf.c
7610 F:      drivers/net/hyperv/
7611 F:      drivers/scsi/storvsc_drv.c
7612 F:      drivers/uio/uio_hv_generic.c
7613 F:      drivers/video/fbdev/hyperv_fb.c
7614 F:      drivers/iommu/hyperv-iommu.c
7615 F:      net/vmw_vsock/hyperv_transport.c
7616 F:      include/clocksource/hyperv_timer.h
7617 F:      include/linux/hyperv.h
7618 F:      include/uapi/linux/hyperv.h
7619 F:      include/asm-generic/mshyperv.h
7620 F:      tools/hv/
7621 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7622
7623 HYPERBUS SUPPORT
7624 M:      Vignesh Raghavendra <vigneshr@ti.com>
7625 S:      Supported
7626 F:      drivers/mtd/hyperbus/
7627 F:      include/linux/mtd/hyperbus.h
7628 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7629 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7630
7631 HYPERVISOR VIRTUAL CONSOLE DRIVER
7632 L:      linuxppc-dev@lists.ozlabs.org
7633 S:      Odd Fixes
7634 F:      drivers/tty/hvc/
7635
7636 I2C ACPI SUPPORT
7637 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7638 L:      linux-i2c@vger.kernel.org
7639 L:      linux-acpi@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/i2c/i2c-core-acpi.c
7642
7643 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7644 M:      Ajay Gupta <ajayg@nvidia.com>
7645 L:      linux-i2c@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7648 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7649
7650 I2C MUXES
7651 M:      Peter Rosin <peda@axentia.se>
7652 L:      linux-i2c@vger.kernel.org
7653 S:      Maintained
7654 F:      Documentation/i2c/i2c-topology.rst
7655 F:      Documentation/i2c/muxes/
7656 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7657 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7658 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7659 F:      drivers/i2c/i2c-mux.c
7660 F:      drivers/i2c/muxes/
7661 F:      include/linux/i2c-mux.h
7662
7663 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7664 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7668 F:      drivers/i2c/busses/i2c-mv64xxx.c
7669
7670 I2C OVER PARALLEL PORT
7671 M:      Jean Delvare <jdelvare@suse.com>
7672 L:      linux-i2c@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/i2c/busses/i2c-parport.rst
7675 F:      Documentation/i2c/busses/i2c-parport-light.rst
7676 F:      drivers/i2c/busses/i2c-parport.c
7677 F:      drivers/i2c/busses/i2c-parport-light.c
7678
7679 I2C SUBSYSTEM
7680 M:      Wolfram Sang <wsa@the-dreams.de>
7681 L:      linux-i2c@vger.kernel.org
7682 W:      https://i2c.wiki.kernel.org/
7683 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7685 S:      Maintained
7686 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7687 F:      Documentation/i2c/
7688 F:      drivers/i2c/*
7689 F:      include/linux/i2c.h
7690 F:      include/linux/i2c-dev.h
7691 F:      include/linux/i2c-smbus.h
7692 F:      include/uapi/linux/i2c.h
7693 F:      include/uapi/linux/i2c-*.h
7694
7695 I2C SUBSYSTEM HOST DRIVERS
7696 L:      linux-i2c@vger.kernel.org
7697 W:      https://i2c.wiki.kernel.org/
7698 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7700 S:      Odd Fixes
7701 F:      Documentation/devicetree/bindings/i2c/
7702 F:      drivers/i2c/algos/
7703 F:      drivers/i2c/busses/
7704
7705 I2C-TAOS-EVM DRIVER
7706 M:      Jean Delvare <jdelvare@suse.com>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7710 F:      drivers/i2c/busses/i2c-taos-evm.c
7711
7712 I2C-TINY-USB DRIVER
7713 M:      Till Harbaum <till@harbaum.org>
7714 L:      linux-i2c@vger.kernel.org
7715 W:      http://www.harbaum.org/till/i2c_tiny_usb
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-tiny-usb.c
7718
7719 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7720 M:      Jean Delvare <jdelvare@suse.com>
7721 L:      linux-i2c@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/i2c/busses/i2c-ali1535.rst
7724 F:      Documentation/i2c/busses/i2c-ali1563.rst
7725 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7726 F:      Documentation/i2c/busses/i2c-amd756.rst
7727 F:      Documentation/i2c/busses/i2c-amd8111.rst
7728 F:      Documentation/i2c/busses/i2c-i801.rst
7729 F:      Documentation/i2c/busses/i2c-nforce2.rst
7730 F:      Documentation/i2c/busses/i2c-piix4.rst
7731 F:      Documentation/i2c/busses/i2c-sis5595.rst
7732 F:      Documentation/i2c/busses/i2c-sis630.rst
7733 F:      Documentation/i2c/busses/i2c-sis96x.rst
7734 F:      Documentation/i2c/busses/i2c-via.rst
7735 F:      Documentation/i2c/busses/i2c-viapro.rst
7736 F:      drivers/i2c/busses/i2c-ali1535.c
7737 F:      drivers/i2c/busses/i2c-ali1563.c
7738 F:      drivers/i2c/busses/i2c-ali15x3.c
7739 F:      drivers/i2c/busses/i2c-amd756.c
7740 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7741 F:      drivers/i2c/busses/i2c-amd8111.c
7742 F:      drivers/i2c/busses/i2c-i801.c
7743 F:      drivers/i2c/busses/i2c-isch.c
7744 F:      drivers/i2c/busses/i2c-nforce2.c
7745 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7746 F:      drivers/i2c/busses/i2c-piix4.c
7747 F:      drivers/i2c/busses/i2c-sis5595.c
7748 F:      drivers/i2c/busses/i2c-sis630.c
7749 F:      drivers/i2c/busses/i2c-sis96x.c
7750 F:      drivers/i2c/busses/i2c-via.c
7751 F:      drivers/i2c/busses/i2c-viapro.c
7752
7753 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7754 M:      Hans de Goede <hdegoede@redhat.com>
7755 L:      linux-i2c@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/i2c/busses/i2c-cht-wc.c
7758
7759 I2C/SMBUS ISMT DRIVER
7760 M:      Seth Heasley <seth.heasley@intel.com>
7761 M:      Neil Horman <nhorman@tuxdriver.com>
7762 L:      linux-i2c@vger.kernel.org
7763 F:      drivers/i2c/busses/i2c-ismt.c
7764 F:      Documentation/i2c/busses/i2c-ismt.rst
7765
7766 I2C/SMBUS STUB DRIVER
7767 M:      Jean Delvare <jdelvare@suse.com>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/i2c/i2c-stub.c
7771
7772 I3C SUBSYSTEM
7773 M:      Boris Brezillon <bbrezillon@kernel.org>
7774 L:      linux-i3c@lists.infradead.org
7775 C:      irc://chat.freenode.net/linux-i3c
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7777 S:      Maintained
7778 F:      Documentation/ABI/testing/sysfs-bus-i3c
7779 F:      Documentation/devicetree/bindings/i3c/
7780 F:      Documentation/driver-api/i3c
7781 F:      drivers/i3c/
7782 F:      include/linux/i3c/
7783
7784 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7785 M:      Vitor Soares <vitor.soares@synopsys.com>
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7788 F:      drivers/i3c/master/dw*
7789
7790 IA64 (Itanium) PLATFORM
7791 M:      Tony Luck <tony.luck@intel.com>
7792 M:      Fenghua Yu <fenghua.yu@intel.com>
7793 L:      linux-ia64@vger.kernel.org
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7795 S:      Maintained
7796 F:      arch/ia64/
7797
7798 IBM Power 842 compression accelerator
7799 M:      Haren Myneni <haren@us.ibm.com>
7800 S:      Supported
7801 F:      drivers/crypto/nx/Makefile
7802 F:      drivers/crypto/nx/Kconfig
7803 F:      drivers/crypto/nx/nx-842*
7804 F:      include/linux/sw842.h
7805 F:      crypto/842.c
7806 F:      lib/842/
7807
7808 IBM Power in-Nest Crypto Acceleration
7809 M:      Breno Leitão <leitao@debian.org>
7810 M:      Nayna Jain <nayna@linux.ibm.com>
7811 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7812 L:      linux-crypto@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/crypto/nx/Makefile
7815 F:      drivers/crypto/nx/Kconfig
7816 F:      drivers/crypto/nx/nx-aes*
7817 F:      drivers/crypto/nx/nx-sha*
7818 F:      drivers/crypto/nx/nx.*
7819 F:      drivers/crypto/nx/nx_csbcpb.h
7820 F:      drivers/crypto/nx/nx_debugfs.c
7821
7822 IBM Power Linux RAID adapter
7823 M:      Brian King <brking@us.ibm.com>
7824 S:      Supported
7825 F:      drivers/scsi/ipr.*
7826
7827 IBM Power SRIOV Virtual NIC Device Driver
7828 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7829 M:      John Allen <jallen@linux.ibm.com>
7830 L:      netdev@vger.kernel.org
7831 S:      Supported
7832 F:      drivers/net/ethernet/ibm/ibmvnic.*
7833
7834 IBM Power Virtual Accelerator Switchboard
7835 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7836 L:      linuxppc-dev@lists.ozlabs.org
7837 S:      Supported
7838 F:      arch/powerpc/platforms/powernv/vas*
7839 F:      arch/powerpc/platforms/powernv/copy-paste.h
7840 F:      arch/powerpc/include/asm/vas.h
7841
7842 IBM Power Virtual Ethernet Device Driver
7843 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7844 L:      netdev@vger.kernel.org
7845 S:      Supported
7846 F:      drivers/net/ethernet/ibm/ibmveth.*
7847
7848 IBM Power Virtual FC Device Drivers
7849 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7850 L:      linux-scsi@vger.kernel.org
7851 S:      Supported
7852 F:      drivers/scsi/ibmvscsi/ibmvfc*
7853
7854 IBM Power Virtual Management Channel Driver
7855 M:      Steven Royer <seroyer@linux.ibm.com>
7856 S:      Supported
7857 F:      drivers/misc/ibmvmc.*
7858
7859 IBM Power Virtual SCSI Device Drivers
7860 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7861 L:      linux-scsi@vger.kernel.org
7862 S:      Supported
7863 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7864 F:      include/scsi/viosrp.h
7865
7866 IBM Power Virtual SCSI Device Target Driver
7867 M:      Michael Cyr <mikecyr@linux.ibm.com>
7868 L:      linux-scsi@vger.kernel.org
7869 L:      target-devel@vger.kernel.org
7870 S:      Supported
7871 F:      drivers/scsi/ibmvscsi_tgt/
7872
7873 IBM Power VMX Cryptographic instructions
7874 M:      Breno Leitão <leitao@debian.org>
7875 M:      Nayna Jain <nayna@linux.ibm.com>
7876 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7877 L:      linux-crypto@vger.kernel.org
7878 S:      Supported
7879 F:      drivers/crypto/vmx/Makefile
7880 F:      drivers/crypto/vmx/Kconfig
7881 F:      drivers/crypto/vmx/vmx.c
7882 F:      drivers/crypto/vmx/aes*
7883 F:      drivers/crypto/vmx/ghash*
7884 F:      drivers/crypto/vmx/ppc-xlate.pl
7885
7886 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7887 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7888 L:      linux-pci@vger.kernel.org
7889 L:      linuxppc-dev@lists.ozlabs.org
7890 S:      Supported
7891 F:      drivers/pci/hotplug/rpaphp*
7892
7893 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7895 L:      linux-pci@vger.kernel.org
7896 L:      linuxppc-dev@lists.ozlabs.org
7897 S:      Supported
7898 F:      drivers/pci/hotplug/rpadlpar*
7899
7900 IBM ServeRAID RAID DRIVER
7901 S:      Orphan
7902 F:      drivers/scsi/ips.*
7903
7904 ICH LPC AND GPIO DRIVER
7905 M:      Peter Tyser <ptyser@xes-inc.com>
7906 S:      Maintained
7907 F:      drivers/mfd/lpc_ich.c
7908 F:      drivers/gpio/gpio-ich.c
7909
7910 ICY I2C DRIVER
7911 M:      Max Staudt <max@enpas.org>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/busses/i2c-icy.c
7915
7916 IDE SUBSYSTEM
7917 M:      "David S. Miller" <davem@davemloft.net>
7918 L:      linux-ide@vger.kernel.org
7919 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7921 S:      Maintained
7922 F:      Documentation/ide/
7923 F:      drivers/ide/
7924 F:      include/linux/ide.h
7925
7926 IDE/ATAPI DRIVERS
7927 M:      Borislav Petkov <bp@alien8.de>
7928 L:      linux-ide@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/cdrom/ide-cd.rst
7931 F:      drivers/ide/ide-cd*
7932
7933 IDEAPAD LAPTOP EXTRAS DRIVER
7934 M:      Ike Panhc <ike.pan@canonical.com>
7935 L:      platform-driver-x86@vger.kernel.org
7936 W:      http://launchpad.net/ideapad-laptop
7937 S:      Maintained
7938 F:      drivers/platform/x86/ideapad-laptop.c
7939
7940 IDEAPAD LAPTOP SLIDEBAR DRIVER
7941 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7942 L:      linux-input@vger.kernel.org
7943 W:      https://github.com/o2genum/ideapad-slidebar
7944 S:      Maintained
7945 F:      drivers/input/misc/ideapad_slidebar.c
7946
7947 IDT VersaClock 5 CLOCK DRIVER
7948 M:      Marek Vasut <marek.vasut@gmail.com>
7949 S:      Maintained
7950 F:      drivers/clk/clk-versaclock5.c
7951
7952 IEEE 802.15.4 SUBSYSTEM
7953 M:      Alexander Aring <alex.aring@gmail.com>
7954 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7955 L:      linux-wpan@vger.kernel.org
7956 W:      http://wpan.cakelab.org/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7959 S:      Maintained
7960 F:      net/ieee802154/
7961 F:      net/mac802154/
7962 F:      drivers/net/ieee802154/
7963 F:      include/linux/nl802154.h
7964 F:      include/linux/ieee802154.h
7965 F:      include/net/nl802154.h
7966 F:      include/net/mac802154.h
7967 F:      include/net/af_ieee802154.h
7968 F:      include/net/cfg802154.h
7969 F:      include/net/ieee802154_netdev.h
7970 F:      Documentation/networking/ieee802154.rst
7971
7972 IFE PROTOCOL
7973 M:      Yotam Gigi <yotam.gi@gmail.com>
7974 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7975 F:      net/ife
7976 F:      include/net/ife.h
7977 F:      include/uapi/linux/ife.h
7978
7979 IGORPLUG-USB IR RECEIVER
7980 M:      Sean Young <sean@mess.org>
7981 L:      linux-media@vger.kernel.org
7982 S:      Maintained
7983 F:      drivers/media/rc/igorplugusb.c
7984
7985 IGUANAWORKS USB IR TRANSCEIVER
7986 M:      Sean Young <sean@mess.org>
7987 L:      linux-media@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/media/rc/iguanair.c
7990
7991 IIO DIGITAL POTENTIOMETER DAC
7992 M:      Peter Rosin <peda@axentia.se>
7993 L:      linux-iio@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7996 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7997 F:      drivers/iio/dac/dpot-dac.c
7998
7999 IIO ENVELOPE DETECTOR
8000 M:      Peter Rosin <peda@axentia.se>
8001 L:      linux-iio@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8004 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8005 F:      drivers/iio/adc/envelope-detector.c
8006
8007 IIO MULTIPLEXER
8008 M:      Peter Rosin <peda@axentia.se>
8009 L:      linux-iio@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8012 F:      drivers/iio/multiplexer/iio-mux.c
8013
8014 IIO SUBSYSTEM AND DRIVERS
8015 M:      Jonathan Cameron <jic23@kernel.org>
8016 R:      Hartmut Knaack <knaack.h@gmx.de>
8017 R:      Lars-Peter Clausen <lars@metafoo.de>
8018 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8019 L:      linux-iio@vger.kernel.org
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8021 S:      Maintained
8022 F:      Documentation/ABI/testing/configfs-iio*
8023 F:      Documentation/ABI/testing/sysfs-bus-iio*
8024 F:      Documentation/devicetree/bindings/iio/
8025 F:      drivers/iio/
8026 F:      drivers/staging/iio/
8027 F:      include/linux/iio/
8028 F:      tools/iio/
8029
8030 IIO UNIT CONVERTER
8031 M:      Peter Rosin <peda@axentia.se>
8032 L:      linux-iio@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8035 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8036 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8037 F:      drivers/iio/afe/iio-rescale.c
8038
8039 IKANOS/ADI EAGLE ADSL USB DRIVER
8040 M:      Matthieu Castet <castet.matthieu@free.fr>
8041 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8042 S:      Maintained
8043 F:      drivers/usb/atm/ueagle-atm.c
8044
8045 IMGTEC ASCII LCD DRIVER
8046 M:      Paul Burton <paulburton@kernel.org>
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8049 F:      drivers/auxdisplay/img-ascii-lcd.c
8050
8051 IMGTEC IR DECODER DRIVER
8052 M:      James Hogan <jhogan@kernel.org>
8053 S:      Maintained
8054 F:      drivers/media/rc/img-ir/
8055
8056 IMON SOUNDGRAPH USB IR RECEIVER
8057 M:      Sean Young <sean@mess.org>
8058 L:      linux-media@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/media/rc/imon_raw.c
8061 F:      drivers/media/rc/imon.c
8062
8063 IMS TWINTURBO FRAMEBUFFER DRIVER
8064 L:      linux-fbdev@vger.kernel.org
8065 S:      Orphan
8066 F:      drivers/video/fbdev/imsttfb.c
8067
8068 INA209 HARDWARE MONITOR DRIVER
8069 M:      Guenter Roeck <linux@roeck-us.net>
8070 L:      linux-hwmon@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/hwmon/ina209.rst
8073 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8074 F:      drivers/hwmon/ina209.c
8075
8076 INA2XX HARDWARE MONITOR DRIVER
8077 M:      Guenter Roeck <linux@roeck-us.net>
8078 L:      linux-hwmon@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/hwmon/ina2xx.rst
8081 F:      drivers/hwmon/ina2xx.c
8082 F:      include/linux/platform_data/ina2xx.h
8083
8084 INDUSTRY PACK SUBSYSTEM (IPACK)
8085 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8086 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8088 L:      industrypack-devel@lists.sourceforge.net
8089 W:      http://industrypack.sourceforge.net
8090 S:      Maintained
8091 F:      drivers/ipack/
8092
8093 INFINEON DPS310 Driver
8094 M:      Eddie James <eajames@linux.ibm.com>
8095 L:      linux-iio@vger.kernel.org
8096 F:      drivers/iio/pressure/dps310.c
8097 S:      Maintained
8098
8099 INFINIBAND SUBSYSTEM
8100 M:      Doug Ledford <dledford@redhat.com>
8101 M:      Jason Gunthorpe <jgg@mellanox.com>
8102 L:      linux-rdma@vger.kernel.org
8103 W:      https://github.com/linux-rdma/rdma-core
8104 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8106 S:      Supported
8107 F:      Documentation/devicetree/bindings/infiniband/
8108 F:      Documentation/infiniband/
8109 F:      drivers/infiniband/
8110 F:      include/uapi/linux/if_infiniband.h
8111 F:      include/uapi/rdma/
8112 F:      include/rdma/
8113 F:      include/trace/events/ib_mad.h
8114 F:      include/trace/events/ib_umad.h
8115 F:      samples/bpf/ibumad_kern.c
8116 F:      samples/bpf/ibumad_user.c
8117
8118 INGENIC JZ4780 DMA Driver
8119 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8120 S:      Maintained
8121 F:      drivers/dma/dma-jz4780.c
8122
8123 INGENIC JZ4780 NAND DRIVER
8124 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8125 L:      linux-mtd@lists.infradead.org
8126 S:      Maintained
8127 F:      drivers/mtd/nand/raw/ingenic/
8128
8129 INGENIC JZ47xx SoCs
8130 M:      Paul Cercueil <paul@crapouillou.net>
8131 S:      Maintained
8132 F:      arch/mips/boot/dts/ingenic/
8133 F:      arch/mips/include/asm/mach-jz4740/
8134 F:      arch/mips/jz4740/
8135 F:      drivers/clk/ingenic/
8136 F:      drivers/dma/dma-jz4780.c
8137 F:      drivers/gpu/drm/ingenic/
8138 F:      drivers/i2c/busses/i2c-jz4780.c
8139 F:      drivers/iio/adc/ingenic-adc.c
8140 F:      drivers/irqchip/irq-ingenic.c
8141 F:      drivers/memory/jz4780-nemc.c
8142 F:      drivers/mmc/host/jz4740_mmc.c
8143 F:      drivers/mtd/nand/raw/ingenic/
8144 F:      drivers/pinctrl/pinctrl-ingenic.c
8145 F:      drivers/power/supply/ingenic-battery.c
8146 F:      drivers/pwm/pwm-jz4740.c
8147 F:      drivers/rtc/rtc-jz4740.c
8148 F:      drivers/tty/serial/8250/8250_ingenic.c
8149 F:      drivers/usb/musb/jz4740.c
8150 F:      drivers/watchdog/jz4740_wdt.c
8151 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8152 F:      include/linux/mfd/ingenic-tcu.h
8153 F:      sound/soc/jz4740/
8154 F:      sound/soc/codecs/jz47*
8155
8156 INOTIFY
8157 M:      Jan Kara <jack@suse.cz>
8158 R:      Amir Goldstein <amir73il@gmail.com>
8159 L:      linux-fsdevel@vger.kernel.org
8160 S:      Maintained
8161 F:      Documentation/filesystems/inotify.txt
8162 F:      fs/notify/inotify/
8163 F:      include/linux/inotify.h
8164 F:      include/uapi/linux/inotify.h
8165
8166 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8167 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8168 L:      linux-input@vger.kernel.org
8169 Q:      http://patchwork.kernel.org/project/linux-input/list/
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8171 S:      Maintained
8172 F:      drivers/input/
8173 F:      include/linux/input.h
8174 F:      include/uapi/linux/input.h
8175 F:      include/uapi/linux/input-event-codes.h
8176 F:      include/linux/input/
8177 F:      Documentation/devicetree/bindings/input/
8178 F:      Documentation/devicetree/bindings/serio/
8179 F:      Documentation/input/
8180
8181 INPUT MULTITOUCH (MT) PROTOCOL
8182 M:      Henrik Rydberg <rydberg@bitmath.org>
8183 L:      linux-input@vger.kernel.org
8184 S:      Odd fixes
8185 F:      Documentation/input/multi-touch-protocol.rst
8186 F:      drivers/input/input-mt.c
8187 K:      \b(ABS|SYN)_MT_
8188
8189 INSIDE SECURE CRYPTO DRIVER
8190 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8191 F:      drivers/crypto/inside-secure/
8192 S:      Maintained
8193 L:      linux-crypto@vger.kernel.org
8194
8195 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8196 M:      Mimi Zohar <zohar@linux.ibm.com>
8197 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8198 L:      linux-integrity@vger.kernel.org
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8200 S:      Supported
8201 F:      security/integrity/ima/
8202
8203 INTEL 810/815 FRAMEBUFFER DRIVER
8204 M:      Antonino Daplas <adaplas@gmail.com>
8205 L:      linux-fbdev@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/video/fbdev/i810/
8208
8209 INTEL ASoC DRIVERS
8210 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8211 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8212 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8213 M:      Jie Yang <yang.jie@linux.intel.com>
8214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8215 S:      Supported
8216 F:      sound/soc/intel/
8217
8218 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8219 M:      Hans de Goede <hdegoede@redhat.com>
8220 L:      platform-driver-x86@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/platform/x86/intel_atomisp2_pm.c
8223
8224 INTEL C600 SERIES SAS CONTROLLER DRIVER
8225 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8226 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8227 L:      linux-scsi@vger.kernel.org
8228 T:      git git://git.code.sf.net/p/intel-sas/isci
8229 S:      Supported
8230 F:      drivers/scsi/isci/
8231
8232 INTEL CPU family model numbers
8233 M:      Tony Luck <tony.luck@intel.com>
8234 M:      x86@kernel.org
8235 L:      linux-kernel@vger.kernel.org
8236 S:      Supported
8237 F:      arch/x86/include/asm/intel-family.h
8238
8239 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8240 M:      Jani Nikula <jani.nikula@linux.intel.com>
8241 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8242 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8243 L:      intel-gfx@lists.freedesktop.org
8244 W:      https://01.org/linuxgraphics/
8245 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8246 C:      irc://chat.freenode.net/intel-gfx
8247 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8248 T:      git git://anongit.freedesktop.org/drm-intel
8249 S:      Supported
8250 F:      drivers/gpu/drm/i915/
8251 F:      include/drm/i915*
8252 F:      include/uapi/drm/i915_drm.h
8253 F:      Documentation/gpu/i915.rst
8254
8255 INTEL ETHERNET DRIVERS
8256 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8257 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8258 W:      http://www.intel.com/support/feedback.htm
8259 W:      http://e1000.sourceforge.net/
8260 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8263 S:      Supported
8264 F:      Documentation/networking/device_drivers/intel/e100.rst
8265 F:      Documentation/networking/device_drivers/intel/e1000.rst
8266 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8267 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8268 F:      Documentation/networking/device_drivers/intel/igb.rst
8269 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8270 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8271 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8272 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8273 F:      Documentation/networking/device_drivers/intel/i40e.rst
8274 F:      Documentation/networking/device_drivers/intel/iavf.rst
8275 F:      Documentation/networking/device_drivers/intel/ice.rst
8276 F:      drivers/net/ethernet/intel/
8277 F:      drivers/net/ethernet/intel/*/
8278 F:      include/linux/avf/virtchnl.h
8279
8280 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8281 M:      Maik Broemme <mbroemme@libmpq.org>
8282 L:      linux-fbdev@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/fb/intelfb.rst
8285 F:      drivers/video/fbdev/intelfb/
8286
8287 INTEL GPIO DRIVERS
8288 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 L:      linux-gpio@vger.kernel.org
8290 S:      Maintained
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8292 F:      drivers/gpio/gpio-ich.c
8293 F:      drivers/gpio/gpio-intel-mid.c
8294 F:      drivers/gpio/gpio-lynxpoint.c
8295 F:      drivers/gpio/gpio-merrifield.c
8296 F:      drivers/gpio/gpio-ml-ioh.c
8297 F:      drivers/gpio/gpio-pch.c
8298 F:      drivers/gpio/gpio-sch.c
8299 F:      drivers/gpio/gpio-sodaville.c
8300
8301 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8302 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8303 M:      Zhi Wang <zhi.a.wang@intel.com>
8304 L:      intel-gvt-dev@lists.freedesktop.org
8305 L:      intel-gfx@lists.freedesktop.org
8306 W:      https://01.org/igvt-g
8307 T:      git https://github.com/intel/gvt-linux.git
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/gvt/
8310
8311 INTEL HID EVENT DRIVER
8312 M:      Alex Hung <alex.hung@canonical.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/platform/x86/intel-hid.c
8316
8317 INTEL I/OAT DMA DRIVER
8318 M:      Dave Jiang <dave.jiang@intel.com>
8319 R:      Dan Williams <dan.j.williams@intel.com>
8320 L:      dmaengine@vger.kernel.org
8321 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8322 S:      Supported
8323 F:      drivers/dma/ioat*
8324
8325 INTEL IDLE DRIVER
8326 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8327 M:      Len Brown <lenb@kernel.org>
8328 L:      linux-pm@vger.kernel.org
8329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8330 B:      https://bugzilla.kernel.org
8331 S:      Supported
8332 F:      drivers/idle/intel_idle.c
8333
8334 INTEL INTEGRATED SENSOR HUB DRIVER
8335 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8336 M:      Jiri Kosina <jikos@kernel.org>
8337 L:      linux-input@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/hid/intel-ish-hid/
8340
8341 INTEL IOMMU (VT-d)
8342 M:      David Woodhouse <dwmw2@infradead.org>
8343 M:      Lu Baolu <baolu.lu@linux.intel.com>
8344 L:      iommu@lists.linux-foundation.org
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8346 S:      Supported
8347 F:      drivers/iommu/dmar.c
8348 F:      drivers/iommu/intel*.[ch]
8349 F:      include/linux/intel-iommu.h
8350 F:      include/linux/intel-svm.h
8351
8352 INTEL IOP-ADMA DMA DRIVER
8353 R:      Dan Williams <dan.j.williams@intel.com>
8354 S:      Odd fixes
8355 F:      drivers/dma/iop-adma.c
8356
8357 INTEL IPU3 CSI-2 CIO2 DRIVER
8358 M:      Yong Zhi <yong.zhi@intel.com>
8359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8360 M:      Bingbu Cao <bingbu.cao@intel.com>
8361 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8362 L:      linux-media@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/media/pci/intel/ipu3/
8365 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8366
8367 INTEL IPU3 CSI-2 IMGU DRIVER
8368 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8369 L:      linux-media@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/staging/media/ipu3/
8372 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8373 F:      Documentation/media/v4l-drivers/ipu3.rst
8374
8375 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8376 M:      Krzysztof Halasa <khalasa@piap.pl>
8377 S:      Maintained
8378 F:      include/linux/soc/ixp4xx/qmgr.h
8379 F:      include/linux/soc/ixp4xx/npe.h
8380 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8381 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8382 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8383 F:      drivers/net/wan/ixp4xx_hss.c
8384
8385 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8386 M:      Deepak Saxena <dsaxena@plexity.net>
8387 S:      Maintained
8388 F:      drivers/char/hw_random/ixp4xx-rng.c
8389
8390 INTEL MANAGEMENT ENGINE (mei)
8391 M:      Tomas Winkler <tomas.winkler@intel.com>
8392 L:      linux-kernel@vger.kernel.org
8393 S:      Supported
8394 F:      include/uapi/linux/mei.h
8395 F:      include/linux/mei_cl_bus.h
8396 F:      drivers/misc/mei/*
8397 F:      drivers/watchdog/mei_wdt.c
8398 F:      Documentation/driver-api/mei/*
8399 F:      samples/mei/*
8400
8401 INTEL MENLOW THERMAL DRIVER
8402 M:      Sujith Thomas <sujith.thomas@intel.com>
8403 L:      platform-driver-x86@vger.kernel.org
8404 W:      https://01.org/linux-acpi
8405 S:      Supported
8406 F:      drivers/platform/x86/intel_menlow.c
8407
8408 INTEL MIC DRIVERS (mic)
8409 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8410 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8411 S:      Supported
8412 W:      https://github.com/sudeepdutt/mic
8413 W:      http://software.intel.com/en-us/mic-developer
8414 F:      include/linux/mic_bus.h
8415 F:      include/linux/scif.h
8416 F:      include/uapi/linux/mic_common.h
8417 F:      include/uapi/linux/mic_ioctl.h
8418 F:      include/uapi/linux/scif_ioctl.h
8419 F:      drivers/misc/mic/
8420 F:      drivers/dma/mic_x100_dma.c
8421 F:      drivers/dma/mic_x100_dma.h
8422 F:      Documentation/mic/
8423
8424 INTEL PMC CORE DRIVER
8425 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8426 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8427 L:      platform-driver-x86@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/platform/x86/intel_pmc_core*
8430
8431 INTEL PMC/P-Unit IPC DRIVER
8432 M:      Zha Qipeng<qipeng.zha@intel.com>
8433 L:      platform-driver-x86@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/platform/x86/intel_pmc_ipc.c
8436 F:      drivers/platform/x86/intel_punit_ipc.c
8437 F:      arch/x86/include/asm/intel_pmc_ipc.h
8438 F:      arch/x86/include/asm/intel_punit_ipc.h
8439
8440 INTEL PMIC GPIO DRIVERS
8441 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8442 S:      Maintained
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8444 F:      drivers/gpio/gpio-*cove.c
8445 F:      drivers/gpio/gpio-msic.c
8446
8447 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8448 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8449 S:      Maintained
8450 F:      drivers/mfd/intel_msic.c
8451 F:      drivers/mfd/intel_soc_pmic*
8452 F:      include/linux/mfd/intel_msic.h
8453 F:      include/linux/mfd/intel_soc_pmic*
8454
8455 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8456 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8457 L:      linux-wireless@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8460 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8461 F:      drivers/net/wireless/intel/ipw2x00/
8462
8463 INTEL PSTATE DRIVER
8464 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8465 M:      Len Brown <lenb@kernel.org>
8466 L:      linux-pm@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/cpufreq/intel_pstate.c
8469
8470 INTEL RDMA RNIC DRIVER
8471 M:      Faisal Latif <faisal.latif@intel.com>
8472 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8473 L:      linux-rdma@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/infiniband/hw/i40iw/
8476 F:      include/uapi/rdma/i40iw-abi.h
8477
8478 INTEL SPEED SELECT TECHNOLOGY
8479 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8480 L:      platform-driver-x86@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/platform/x86/intel_speed_select_if/
8483 F:      tools/power/x86/intel-speed-select/
8484 F:      include/uapi/linux/isst_if.h
8485
8486 INTEL STRATIX10 FIRMWARE DRIVERS
8487 M:      Richard Gong <richard.gong@linux.intel.com>
8488 L:      linux-kernel@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/firmware/stratix10-rsu.c
8491 F:      drivers/firmware/stratix10-svc.c
8492 F:      include/linux/firmware/intel/stratix10-smc.h
8493 F:      include/linux/firmware/intel/stratix10-svc-client.h
8494 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8495 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8496
8497 INTEL TELEMETRY DRIVER
8498 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8499 M:      "David E. Box" <david.e.box@linux.intel.com>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      arch/x86/include/asm/intel_telemetry.h
8503 F:      drivers/platform/x86/intel_telemetry*
8504
8505 INTEL VIRTUAL BUTTON DRIVER
8506 M:      AceLan Kao <acelan.kao@canonical.com>
8507 L:      platform-driver-x86@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/platform/x86/intel-vbtn.c
8510
8511 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8512 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8513 L:      linux-wireless@vger.kernel.org
8514 S:      Supported
8515 F:      drivers/net/wireless/intel/iwlegacy/
8516
8517 INTEL WIRELESS WIFI LINK (iwlwifi)
8518 M:      Johannes Berg <johannes.berg@intel.com>
8519 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8520 M:      Luca Coelho <luciano.coelho@intel.com>
8521 M:      Intel Linux Wireless <linuxwifi@intel.com>
8522 L:      linux-wireless@vger.kernel.org
8523 W:      http://intellinuxwireless.org
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8525 S:      Supported
8526 F:      drivers/net/wireless/intel/iwlwifi/
8527
8528 INTEL WIRELESS WIMAX CONNECTION 2400
8529 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8530 M:      linux-wimax@intel.com
8531 L:      wimax@linuxwimax.org (subscribers-only)
8532 S:      Supported
8533 W:      http://linuxwimax.org
8534 F:      Documentation/admin-guide/wimax/i2400m.rst
8535 F:      drivers/net/wimax/i2400m/
8536 F:      include/uapi/linux/wimax/i2400m.h
8537
8538 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8539 M:      Mario Limonciello <mario.limonciello@dell.com>
8540 S:      Maintained
8541 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8542
8543 INTEL(R) TRACE HUB
8544 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8545 S:      Supported
8546 F:      Documentation/trace/intel_th.rst
8547 F:      drivers/hwtracing/intel_th/
8548 F:      include/linux/intel_th.h
8549
8550 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8551 M:      Ning Sun <ning.sun@intel.com>
8552 L:      tboot-devel@lists.sourceforge.net
8553 W:      http://tboot.sourceforge.net
8554 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8555 S:      Supported
8556 F:      Documentation/x86/intel_txt.rst
8557 F:      include/linux/tboot.h
8558 F:      arch/x86/kernel/tboot.c
8559
8560 INTERCONNECT API
8561 M:      Georgi Djakov <georgi.djakov@linaro.org>
8562 L:      linux-pm@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/driver-api/interconnect.rst
8565 F:      Documentation/devicetree/bindings/interconnect/
8566 F:      drivers/interconnect/
8567 F:      include/dt-bindings/interconnect/
8568 F:      include/linux/interconnect-provider.h
8569 F:      include/linux/interconnect.h
8570
8571 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8572 M:      Linus Walleij <linus.walleij@linaro.org>
8573 L:      linux-iio@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/iio/gyro/mpu3050*
8576 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8577
8578 IOC3 ETHERNET DRIVER
8579 M:      Ralf Baechle <ralf@linux-mips.org>
8580 L:      linux-mips@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8583
8584 IOMAP FILESYSTEM LIBRARY
8585 M:      Christoph Hellwig <hch@infradead.org>
8586 M:      Darrick J. Wong <darrick.wong@oracle.com>
8587 M:      linux-xfs@vger.kernel.org
8588 M:      linux-fsdevel@vger.kernel.org
8589 L:      linux-xfs@vger.kernel.org
8590 L:      linux-fsdevel@vger.kernel.org
8591 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8592 S:      Supported
8593 F:      fs/iomap/
8594 F:      include/linux/iomap.h
8595
8596 IOMMU DRIVERS
8597 M:      Joerg Roedel <joro@8bytes.org>
8598 L:      iommu@lists.linux-foundation.org
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/iommu/
8602 F:      drivers/iommu/
8603 F:      include/linux/iommu.h
8604 F:      include/linux/of_iommu.h
8605 F:      include/linux/iova.h
8606
8607 IO_URING
8608 M:      Jens Axboe <axboe@kernel.dk>
8609 L:      linux-block@vger.kernel.org
8610 L:      linux-fsdevel@vger.kernel.org
8611 T:      git git://git.kernel.dk/linux-block
8612 T:      git git://git.kernel.dk/liburing
8613 S:      Maintained
8614 F:      fs/io_uring.c
8615 F:      include/uapi/linux/io_uring.h
8616
8617 IPMI SUBSYSTEM
8618 M:      Corey Minyard <minyard@acm.org>
8619 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8620 W:      http://openipmi.sourceforge.net/
8621 S:      Supported
8622 F:      Documentation/devicetree/bindings/ipmi/
8623 F:      Documentation/IPMI.txt
8624 F:      drivers/char/ipmi/
8625 F:      include/linux/ipmi*
8626 F:      include/uapi/linux/ipmi*
8627
8628 IPS SCSI RAID DRIVER
8629 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8630 L:      linux-scsi@vger.kernel.org
8631 W:      http://www.adaptec.com/
8632 S:      Maintained
8633 F:      drivers/scsi/ips*
8634
8635 IPVS
8636 M:      Wensong Zhang <wensong@linux-vs.org>
8637 M:      Simon Horman <horms@verge.net.au>
8638 M:      Julian Anastasov <ja@ssi.bg>
8639 L:      netdev@vger.kernel.org
8640 L:      lvs-devel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8644 F:      Documentation/networking/ipvs-sysctl.txt
8645 F:      include/net/ip_vs.h
8646 F:      include/uapi/linux/ip_vs.h
8647 F:      net/netfilter/ipvs/
8648
8649 IPWIRELESS DRIVER
8650 M:      Jiri Kosina <jikos@kernel.org>
8651 M:      David Sterba <dsterba@suse.com>
8652 S:      Odd Fixes
8653 F:      drivers/tty/ipwireless/
8654
8655 IPX NETWORK LAYER
8656 L:      netdev@vger.kernel.org
8657 S:      Obsolete
8658 F:      include/uapi/linux/ipx.h
8659
8660 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8661 M:      Marc Zyngier <maz@kernel.org>
8662 S:      Maintained
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8664 F:      Documentation/IRQ-domain.txt
8665 F:      include/linux/irqdomain.h
8666 F:      kernel/irq/irqdomain.c
8667 F:      kernel/irq/msi.c
8668
8669 IRQ SUBSYSTEM
8670 M:      Thomas Gleixner <tglx@linutronix.de>
8671 L:      linux-kernel@vger.kernel.org
8672 S:      Maintained
8673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8674 F:      kernel/irq/
8675
8676 IRQCHIP DRIVERS
8677 M:      Thomas Gleixner <tglx@linutronix.de>
8678 M:      Jason Cooper <jason@lakedaemon.net>
8679 M:      Marc Zyngier <maz@kernel.org>
8680 L:      linux-kernel@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8683 F:      Documentation/devicetree/bindings/interrupt-controller/
8684 F:      drivers/irqchip/
8685
8686 ISA
8687 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8688 S:      Maintained
8689 F:      Documentation/driver-api/isa.rst
8690 F:      drivers/base/isa.c
8691 F:      include/linux/isa.h
8692
8693 ISA RADIO MODULE
8694 M:      Hans Verkuil <hverkuil@xs4all.nl>
8695 L:      linux-media@vger.kernel.org
8696 T:      git git://linuxtv.org/media_tree.git
8697 W:      https://linuxtv.org
8698 S:      Maintained
8699 F:      drivers/media/radio/radio-isa*
8700
8701 ISAPNP
8702 M:      Jaroslav Kysela <perex@perex.cz>
8703 S:      Maintained
8704 F:      Documentation/driver-api/isapnp.rst
8705 F:      drivers/pnp/isapnp/
8706 F:      include/linux/isapnp.h
8707
8708 ISCSI
8709 M:      Lee Duncan <lduncan@suse.com>
8710 M:      Chris Leech <cleech@redhat.com>
8711 L:      open-iscsi@googlegroups.com
8712 W:      www.open-iscsi.com
8713 S:      Maintained
8714 F:      drivers/scsi/*iscsi*
8715 F:      include/scsi/*iscsi*
8716
8717 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8718 M:      Peter Jones <pjones@redhat.com>
8719 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8720 S:      Maintained
8721 F:      drivers/firmware/iscsi_ibft*
8722
8723 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8724 M:      Sagi Grimberg <sagi@grimberg.me>
8725 M:      Max Gurtovoy <maxg@mellanox.com>
8726 L:      linux-rdma@vger.kernel.org
8727 S:      Supported
8728 W:      http://www.openfabrics.org
8729 W:      www.open-iscsi.org
8730 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8731 F:      drivers/infiniband/ulp/iser/
8732
8733 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8734 M:      Sagi Grimberg <sagi@grimberg.me>
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8736 L:      linux-rdma@vger.kernel.org
8737 L:      target-devel@vger.kernel.org
8738 S:      Supported
8739 W:      http://www.linux-iscsi.org
8740 F:      drivers/infiniband/ulp/isert
8741
8742 ISDN/mISDN SUBSYSTEM
8743 M:      Karsten Keil <isdn@linux-pingi.de>
8744 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8745 L:      netdev@vger.kernel.org
8746 W:      http://www.isdn4linux.de
8747 S:      Maintained
8748 F:      drivers/isdn/mISDN/
8749 F:      drivers/isdn/hardware/
8750 F:      drivers/isdn/Kconfig
8751 F:      drivers/isdn/Makefile
8752
8753 ISDN/CAPI SUBSYSTEM
8754 M:      Karsten Keil <isdn@linux-pingi.de>
8755 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8756 L:      netdev@vger.kernel.org
8757 W:      http://www.isdn4linux.de
8758 S:      Odd Fixes
8759 F:      Documentation/isdn/
8760 F:      drivers/isdn/capi/
8761 F:      drivers/staging/isdn/
8762 F:      net/bluetooth/cmtp/
8763 F:      include/linux/isdn/
8764 F:      include/uapi/linux/isdn/
8765
8766 IT87 HARDWARE MONITORING DRIVER
8767 M:      Jean Delvare <jdelvare@suse.com>
8768 L:      linux-hwmon@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/hwmon/it87.rst
8771 F:      drivers/hwmon/it87.c
8772
8773 IT913X MEDIA DRIVER
8774 M:      Antti Palosaari <crope@iki.fi>
8775 L:      linux-media@vger.kernel.org
8776 W:      https://linuxtv.org
8777 W:      http://palosaari.fi/linux/
8778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8779 T:      git git://linuxtv.org/anttip/media_tree.git
8780 S:      Maintained
8781 F:      drivers/media/tuners/it913x*
8782
8783 IVTV VIDEO4LINUX DRIVER
8784 M:      Andy Walls <awalls@md.metrocast.net>
8785 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8786 L:      linux-media@vger.kernel.org
8787 T:      git git://linuxtv.org/media_tree.git
8788 W:      http://www.ivtvdriver.org
8789 S:      Maintained
8790 F:      Documentation/media/v4l-drivers/ivtv*
8791 F:      drivers/media/pci/ivtv/
8792 F:      include/uapi/linux/ivtv*
8793
8794 IX2505V MEDIA DRIVER
8795 M:      Malcolm Priestley <tvboxspy@gmail.com>
8796 L:      linux-media@vger.kernel.org
8797 W:      https://linuxtv.org
8798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8799 S:      Maintained
8800 F:      drivers/media/dvb-frontends/ix2505v*
8801
8802 JAILHOUSE HYPERVISOR INTERFACE
8803 M:      Jan Kiszka <jan.kiszka@siemens.com>
8804 L:      jailhouse-dev@googlegroups.com
8805 S:      Maintained
8806 F:      arch/x86/kernel/jailhouse.c
8807 F:      arch/x86/include/asm/jailhouse_para.h
8808
8809 JC42.4 TEMPERATURE SENSOR DRIVER
8810 M:      Guenter Roeck <linux@roeck-us.net>
8811 L:      linux-hwmon@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/hwmon/jc42.c
8814 F:      Documentation/hwmon/jc42.rst
8815
8816 JFS FILESYSTEM
8817 M:      Dave Kleikamp <shaggy@kernel.org>
8818 L:      jfs-discussion@lists.sourceforge.net
8819 W:      http://jfs.sourceforge.net/
8820 T:      git git://github.com/kleikamp/linux-shaggy.git
8821 S:      Maintained
8822 F:      Documentation/admin-guide/jfs.rst
8823 F:      fs/jfs/
8824
8825 JME NETWORK DRIVER
8826 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8827 L:      netdev@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/net/ethernet/jme.*
8830
8831 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8832 M:      David Woodhouse <dwmw2@infradead.org>
8833 M:      Richard Weinberger <richard@nod.at>
8834 L:      linux-mtd@lists.infradead.org
8835 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8836 T:      git git://git.infradead.org/ubifs-2.6.git
8837 S:      Odd Fixes
8838 F:      fs/jffs2/
8839 F:      include/uapi/linux/jffs2.h
8840
8841 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8842 M:      "Theodore Ts'o" <tytso@mit.edu>
8843 M:      Jan Kara <jack@suse.com>
8844 L:      linux-ext4@vger.kernel.org
8845 S:      Maintained
8846 F:      fs/jbd2/
8847 F:      include/linux/jbd2.h
8848
8849 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8850 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8851 L:      linux-media@vger.kernel.org
8852 S:      Maintained
8853 F:      drivers/media/platform/rcar_jpu.c
8854
8855 JSM Neo PCI based serial card
8856 L:      linux-serial@vger.kernel.org
8857 S:      Orphan
8858 F:      drivers/tty/serial/jsm/
8859
8860 K10TEMP HARDWARE MONITORING DRIVER
8861 M:      Clemens Ladisch <clemens@ladisch.de>
8862 L:      linux-hwmon@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/hwmon/k10temp.rst
8865 F:      drivers/hwmon/k10temp.c
8866
8867 K8TEMP HARDWARE MONITORING DRIVER
8868 M:      Rudolf Marek <r.marek@assembler.cz>
8869 L:      linux-hwmon@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/hwmon/k8temp.rst
8872 F:      drivers/hwmon/k8temp.c
8873
8874 KASAN
8875 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8876 R:      Alexander Potapenko <glider@google.com>
8877 R:      Dmitry Vyukov <dvyukov@google.com>
8878 L:      kasan-dev@googlegroups.com
8879 S:      Maintained
8880 F:      arch/*/include/asm/kasan.h
8881 F:      arch/*/mm/kasan_init*
8882 F:      Documentation/dev-tools/kasan.rst
8883 F:      include/linux/kasan*.h
8884 F:      lib/test_kasan.c
8885 F:      mm/kasan/
8886 F:      scripts/Makefile.kasan
8887
8888 KCONFIG
8889 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8891 L:      linux-kbuild@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/kbuild/kconfig*
8894 F:      scripts/kconfig/
8895 F:      scripts/Kconfig.include
8896
8897 KDBUS
8898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8899 M:      Daniel Mack <daniel@zonque.org>
8900 M:      David Herrmann <dh.herrmann@googlemail.com>
8901 M:      Djalal Harouni <tixxdz@opendz.org>
8902 L:      linux-kernel@vger.kernel.org
8903 S:      Maintained
8904 F:      ipc/kdbus/*
8905 F:      samples/kdbus/*
8906 F:      Documentation/kdbus/*
8907 F:      include/uapi/linux/kdbus.h
8908 F:      tools/testing/selftests/kdbus/
8909
8910 KDUMP
8911 M:      Dave Young <dyoung@redhat.com>
8912 M:      Baoquan He <bhe@redhat.com>
8913 R:      Vivek Goyal <vgoyal@redhat.com>
8914 L:      kexec@lists.infradead.org
8915 W:      http://lse.sourceforge.net/kdump/
8916 S:      Maintained
8917 F:      Documentation/admin-guide/kdump/
8918
8919 KEENE FM RADIO TRANSMITTER DRIVER
8920 M:      Hans Verkuil <hverkuil@xs4all.nl>
8921 L:      linux-media@vger.kernel.org
8922 T:      git git://linuxtv.org/media_tree.git
8923 W:      https://linuxtv.org
8924 S:      Maintained
8925 F:      drivers/media/radio/radio-keene*
8926
8927 KERNEL AUTOMOUNTER
8928 M:      Ian Kent <raven@themaw.net>
8929 L:      autofs@vger.kernel.org
8930 S:      Maintained
8931 F:      fs/autofs/
8932
8933 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8934 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8935 M:      Michal Marek <michal.lkml@markovi.net>
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8937 L:      linux-kbuild@vger.kernel.org
8938 S:      Maintained
8939 F:      Documentation/kbuild/
8940 F:      Makefile
8941 F:      scripts/Kbuild*
8942 F:      scripts/Makefile*
8943 F:      scripts/basic/
8944 F:      scripts/mk*
8945 F:      scripts/*vmlinux*
8946 F:      scripts/mod/
8947 F:      scripts/package/
8948
8949 KERNEL JANITORS
8950 L:      kernel-janitors@vger.kernel.org
8951 W:      http://kernelnewbies.org/KernelJanitors
8952 S:      Odd Fixes
8953
8954 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8955 M:      "J. Bruce Fields" <bfields@fieldses.org>
8956 M:      Chuck Lever <chuck.lever@oracle.com>
8957 L:      linux-nfs@vger.kernel.org
8958 W:      http://nfs.sourceforge.net/
8959 T:      git git://linux-nfs.org/~bfields/linux.git
8960 S:      Supported
8961 F:      fs/nfsd/
8962 F:      include/uapi/linux/nfsd/
8963 F:      fs/lockd/
8964 F:      fs/nfs_common/
8965 F:      net/sunrpc/
8966 F:      include/linux/lockd/
8967 F:      include/linux/sunrpc/
8968 F:      include/uapi/linux/sunrpc/
8969
8970 KERNEL SELFTEST FRAMEWORK
8971 M:      Shuah Khan <shuah@kernel.org>
8972 M:      Shuah Khan <skhan@linuxfoundation.org>
8973 L:      linux-kselftest@vger.kernel.org
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8975 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8976 S:      Maintained
8977 F:      tools/testing/selftests/
8978 F:      Documentation/dev-tools/kselftest*
8979
8980 KERNEL USERMODE HELPER
8981 M:      Luis Chamberlain <mcgrof@kernel.org>
8982 L:      linux-kernel@vger.kernel.org
8983 S:      Maintained
8984 F:      kernel/umh.c
8985 F:      include/linux/umh.h
8986
8987 KERNEL VIRTUAL MACHINE (KVM)
8988 M:      Paolo Bonzini <pbonzini@redhat.com>
8989 M:      Radim Krčmář <rkrcmar@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 W:      http://www.linux-kvm.org
8992 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8993 S:      Supported
8994 F:      Documentation/virt/kvm/
8995 F:      include/trace/events/kvm.h
8996 F:      include/uapi/asm-generic/kvm*
8997 F:      include/uapi/linux/kvm*
8998 F:      include/asm-generic/kvm*
8999 F:      include/linux/kvm*
9000 F:      include/kvm/iodev.h
9001 F:      virt/kvm/*
9002 F:      tools/kvm/
9003 F:      tools/testing/selftests/kvm/
9004
9005 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9006 M:      Marc Zyngier <maz@kernel.org>
9007 R:      James Morse <james.morse@arm.com>
9008 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9009 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9011 L:      kvmarm@lists.cs.columbia.edu
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9013 S:      Maintained
9014 F:      arch/arm/include/uapi/asm/kvm*
9015 F:      arch/arm/include/asm/kvm*
9016 F:      arch/arm/kvm/
9017 F:      arch/arm64/include/uapi/asm/kvm*
9018 F:      arch/arm64/include/asm/kvm*
9019 F:      arch/arm64/kvm/
9020 F:      virt/kvm/arm/
9021 F:      include/kvm/arm_*
9022
9023 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9024 M:      James Hogan <jhogan@kernel.org>
9025 L:      linux-mips@vger.kernel.org
9026 S:      Supported
9027 F:      arch/mips/include/uapi/asm/kvm*
9028 F:      arch/mips/include/asm/kvm*
9029 F:      arch/mips/kvm/
9030
9031 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9032 M:      Paul Mackerras <paulus@ozlabs.org>
9033 L:      kvm-ppc@vger.kernel.org
9034 W:      http://www.linux-kvm.org/
9035 T:      git git://github.com/agraf/linux-2.6.git
9036 S:      Supported
9037 F:      arch/powerpc/include/uapi/asm/kvm*
9038 F:      arch/powerpc/include/asm/kvm*
9039 F:      arch/powerpc/kvm/
9040 F:      arch/powerpc/kernel/kvm*
9041
9042 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9043 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9044 M:      Janosch Frank <frankja@linux.ibm.com>
9045 R:      David Hildenbrand <david@redhat.com>
9046 R:      Cornelia Huck <cohuck@redhat.com>
9047 L:      kvm@vger.kernel.org
9048 W:      http://www.ibm.com/developerworks/linux/linux390/
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9050 S:      Supported
9051 F:      arch/s390/include/uapi/asm/kvm*
9052 F:      arch/s390/include/asm/gmap.h
9053 F:      arch/s390/include/asm/kvm*
9054 F:      arch/s390/kvm/
9055 F:      arch/s390/mm/gmap.c
9056 F:      tools/testing/selftests/kvm/s390x/
9057 F:      tools/testing/selftests/kvm/*/s390x/
9058
9059 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9060 M:      Paolo Bonzini <pbonzini@redhat.com>
9061 M:      Radim Krčmář <rkrcmar@redhat.com>
9062 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9063 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9064 R:      Wanpeng Li <wanpengli@tencent.com>
9065 R:      Jim Mattson <jmattson@google.com>
9066 R:      Joerg Roedel <joro@8bytes.org>
9067 L:      kvm@vger.kernel.org
9068 W:      http://www.linux-kvm.org
9069 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9070 S:      Supported
9071 F:      arch/x86/kvm/
9072 F:      arch/x86/kvm/*/
9073 F:      arch/x86/include/uapi/asm/kvm*
9074 F:      arch/x86/include/uapi/asm/vmx.h
9075 F:      arch/x86/include/uapi/asm/svm.h
9076 F:      arch/x86/include/asm/kvm*
9077 F:      arch/x86/include/asm/pvclock-abi.h
9078 F:      arch/x86/include/asm/svm.h
9079 F:      arch/x86/include/asm/vmx.h
9080 F:      arch/x86/kernel/kvm.c
9081 F:      arch/x86/kernel/kvmclock.c
9082
9083 KERNFS
9084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9085 M:      Tejun Heo <tj@kernel.org>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9087 S:      Supported
9088 F:      include/linux/kernfs.h
9089 F:      fs/kernfs/
9090
9091 KEXEC
9092 M:      Eric Biederman <ebiederm@xmission.com>
9093 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9094 L:      kexec@lists.infradead.org
9095 S:      Maintained
9096 F:      include/linux/kexec.h
9097 F:      include/uapi/linux/kexec.h
9098 F:      kernel/kexec*
9099
9100 KEYS-ENCRYPTED
9101 M:      Mimi Zohar <zohar@linux.ibm.com>
9102 L:      linux-integrity@vger.kernel.org
9103 L:      keyrings@vger.kernel.org
9104 S:      Supported
9105 F:      Documentation/security/keys/trusted-encrypted.rst
9106 F:      include/keys/encrypted-type.h
9107 F:      security/keys/encrypted-keys/
9108
9109 KEYS-TRUSTED
9110 M:      James Bottomley <jejb@linux.ibm.com>
9111 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9112 M:      Mimi Zohar <zohar@linux.ibm.com>
9113 L:      linux-integrity@vger.kernel.org
9114 L:      keyrings@vger.kernel.org
9115 S:      Supported
9116 F:      Documentation/security/keys/trusted-encrypted.rst
9117 F:      include/keys/trusted-type.h
9118 F:      security/keys/trusted.c
9119 F:      include/keys/trusted.h
9120
9121 KEYS/KEYRINGS:
9122 M:      David Howells <dhowells@redhat.com>
9123 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9124 L:      keyrings@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/security/keys/core.rst
9127 F:      include/linux/key.h
9128 F:      include/linux/key-type.h
9129 F:      include/linux/keyctl.h
9130 F:      include/uapi/linux/keyctl.h
9131 F:      include/keys/
9132 F:      security/keys/
9133
9134 KGDB / KDB /debug_core
9135 M:      Jason Wessel <jason.wessel@windriver.com>
9136 M:      Daniel Thompson <daniel.thompson@linaro.org>
9137 R:      Douglas Anderson <dianders@chromium.org>
9138 W:      http://kgdb.wiki.kernel.org/
9139 L:      kgdb-bugreport@lists.sourceforge.net
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9141 S:      Maintained
9142 F:      Documentation/dev-tools/kgdb.rst
9143 F:      drivers/misc/kgdbts.c
9144 F:      drivers/tty/serial/kgdboc.c
9145 F:      include/linux/kdb.h
9146 F:      include/linux/kgdb.h
9147 F:      kernel/debug/
9148
9149 KMEMLEAK
9150 M:      Catalin Marinas <catalin.marinas@arm.com>
9151 S:      Maintained
9152 F:      Documentation/dev-tools/kmemleak.rst
9153 F:      include/linux/kmemleak.h
9154 F:      mm/kmemleak.c
9155 F:      mm/kmemleak-test.c
9156
9157 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9158 M:      Luis Chamberlain <mcgrof@kernel.org>
9159 L:      linux-kernel@vger.kernel.org
9160 S:      Maintained
9161 F:      kernel/kmod.c
9162 F:      include/linux/kmod.h
9163 F:      lib/test_kmod.c
9164 F:      tools/testing/selftests/kmod/
9165
9166 KPROBES
9167 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9168 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9169 M:      "David S. Miller" <davem@davemloft.net>
9170 M:      Masami Hiramatsu <mhiramat@kernel.org>
9171 S:      Maintained
9172 F:      Documentation/kprobes.txt
9173 F:      include/linux/kprobes.h
9174 F:      include/asm-generic/kprobes.h
9175 F:      kernel/kprobes.c
9176
9177 KS0108 LCD CONTROLLER DRIVER
9178 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9179 S:      Maintained
9180 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9181 F:      drivers/auxdisplay/ks0108.c
9182 F:      include/linux/ks0108.h
9183
9184 L3MDEV
9185 M:      David Ahern <dsahern@kernel.org>
9186 L:      netdev@vger.kernel.org
9187 S:      Maintained
9188 F:      net/l3mdev
9189 F:      include/net/l3mdev.h
9190
9191 L7 BPF FRAMEWORK
9192 M:      John Fastabend <john.fastabend@gmail.com>
9193 M:      Daniel Borkmann <daniel@iogearbox.net>
9194 L:      netdev@vger.kernel.org
9195 L:      bpf@vger.kernel.org
9196 S:      Maintained
9197 F:      include/linux/skmsg.h
9198 F:      net/core/skmsg.c
9199 F:      net/core/sock_map.c
9200 F:      net/ipv4/tcp_bpf.c
9201
9202 LANTIQ / INTEL Ethernet drivers
9203 M:      Hauke Mehrtens <hauke@hauke-m.de>
9204 L:      netdev@vger.kernel.org
9205 S:      Maintained
9206 F:      net/dsa/tag_gswip.c
9207 F:      drivers/net/ethernet/lantiq_xrx200.c
9208 F:      drivers/net/dsa/lantiq_pce.h
9209 F:      drivers/net/dsa/lantiq_gswip.c
9210
9211 LANTIQ MIPS ARCHITECTURE
9212 M:      John Crispin <john@phrozen.org>
9213 L:      linux-mips@vger.kernel.org
9214 S:      Maintained
9215 F:      arch/mips/lantiq
9216 F:      drivers/soc/lantiq
9217
9218 LAPB module
9219 L:      linux-x25@vger.kernel.org
9220 S:      Orphan
9221 F:      Documentation/networking/lapb-module.txt
9222 F:      include/*/lapb.h
9223 F:      net/lapb/
9224
9225 LASI 53c700 driver for PARISC
9226 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9227 L:      linux-scsi@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/scsi/53c700.txt
9230 F:      drivers/scsi/53c700*
9231
9232 LEAKING_ADDRESSES
9233 M:      Tobin C. Harding <me@tobin.cc>
9234 M:      Tycho Andersen <tycho@tycho.ws>
9235 L:      kernel-hardening@lists.openwall.com
9236 S:      Maintained
9237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9238 F:      scripts/leaking_addresses.pl
9239
9240 LED SUBSYSTEM
9241 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9242 M:      Pavel Machek <pavel@ucw.cz>
9243 R:      Dan Murphy <dmurphy@ti.com>
9244 L:      linux-leds@vger.kernel.org
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9247 S:      Maintained
9248 F:      Documentation/devicetree/bindings/leds/
9249 F:      drivers/leds/
9250 F:      include/linux/leds.h
9251
9252 LEGACY EEPROM DRIVER
9253 M:      Jean Delvare <jdelvare@suse.com>
9254 S:      Maintained
9255 F:      Documentation/misc-devices/eeprom.rst
9256 F:      drivers/misc/eeprom/eeprom.c
9257
9258 LEGO MINDSTORMS EV3
9259 R:      David Lechner <david@lechnology.com>
9260 S:      Maintained
9261 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9262 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9263 F:      drivers/power/supply/lego_ev3_battery.c
9264
9265 LEGO USB Tower driver
9266 M:      Juergen Stuber <starblue@users.sourceforge.net>
9267 L:      legousb-devel@lists.sourceforge.net
9268 W:      http://legousb.sourceforge.net/
9269 S:      Maintained
9270 F:      drivers/usb/misc/legousbtower.c
9271
9272 LG LAPTOP EXTRAS
9273 M:      Matan Ziv-Av <matan@svgalib.org>
9274 L:      platform-driver-x86@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9277 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9278 F:      drivers/platform/x86/lg-laptop.c
9279
9280 LG2160 MEDIA DRIVER
9281 M:      Michael Krufky <mkrufky@linuxtv.org>
9282 L:      linux-media@vger.kernel.org
9283 W:      https://linuxtv.org
9284 W:      http://github.com/mkrufky
9285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9286 T:      git git://linuxtv.org/mkrufky/tuners.git
9287 S:      Maintained
9288 F:      drivers/media/dvb-frontends/lg2160.*
9289
9290 LGDT3305 MEDIA DRIVER
9291 M:      Michael Krufky <mkrufky@linuxtv.org>
9292 L:      linux-media@vger.kernel.org
9293 W:      https://linuxtv.org
9294 W:      http://github.com/mkrufky
9295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9296 T:      git git://linuxtv.org/mkrufky/tuners.git
9297 S:      Maintained
9298 F:      drivers/media/dvb-frontends/lgdt3305.*
9299
9300 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9301 M:      Viresh Kumar <vireshk@kernel.org>
9302 L:      linux-ide@vger.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9304 S:      Maintained
9305 F:      include/linux/pata_arasan_cf_data.h
9306 F:      drivers/ata/pata_arasan_cf.c
9307
9308 LIBATA PATA DRIVERS
9309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9310 M:      Jens Axboe <axboe@kernel.dk>
9311 L:      linux-ide@vger.kernel.org
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9313 S:      Maintained
9314 F:      drivers/ata/pata_*.c
9315 F:      drivers/ata/ata_generic.c
9316
9317 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9318 M:      Linus Walleij <linus.walleij@linaro.org>
9319 L:      linux-ide@vger.kernel.org
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9321 S:      Maintained
9322 F:      drivers/ata/pata_ftide010.c
9323 F:      drivers/ata/sata_gemini.c
9324 F:      drivers/ata/sata_gemini.h
9325
9326 LIBATA SATA AHCI PLATFORM devices support
9327 M:      Hans de Goede <hdegoede@redhat.com>
9328 M:      Jens Axboe <axboe@kernel.dk>
9329 L:      linux-ide@vger.kernel.org
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9331 S:      Maintained
9332 F:      drivers/ata/ahci_platform.c
9333 F:      drivers/ata/libahci_platform.c
9334 F:      include/linux/ahci_platform.h
9335
9336 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9337 M:      Mikael Pettersson <mikpelinux@gmail.com>
9338 L:      linux-ide@vger.kernel.org
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9340 S:      Maintained
9341 F:      drivers/ata/sata_promise.*
9342
9343 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9344 M:      Jens Axboe <axboe@kernel.dk>
9345 L:      linux-ide@vger.kernel.org
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9347 S:      Maintained
9348 F:      drivers/ata/
9349 F:      include/linux/ata.h
9350 F:      include/linux/libata.h
9351 F:      Documentation/devicetree/bindings/ata/
9352
9353 LIBLOCKDEP
9354 M:      Sasha Levin <alexander.levin@microsoft.com>
9355 S:      Maintained
9356 F:      tools/lib/lockdep/
9357
9358 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9359 M:      Dan Williams <dan.j.williams@intel.com>
9360 M:      Vishal Verma <vishal.l.verma@intel.com>
9361 M:      Dave Jiang <dave.jiang@intel.com>
9362 L:      linux-nvdimm@lists.01.org
9363 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9364 S:      Supported
9365 F:      drivers/nvdimm/blk.c
9366 F:      drivers/nvdimm/region_devs.c
9367
9368 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9369 M:      Vishal Verma <vishal.l.verma@intel.com>
9370 M:      Dan Williams <dan.j.williams@intel.com>
9371 M:      Dave Jiang <dave.jiang@intel.com>
9372 L:      linux-nvdimm@lists.01.org
9373 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9374 S:      Supported
9375 F:      drivers/nvdimm/btt*
9376
9377 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9378 M:      Dan Williams <dan.j.williams@intel.com>
9379 M:      Vishal Verma <vishal.l.verma@intel.com>
9380 M:      Dave Jiang <dave.jiang@intel.com>
9381 L:      linux-nvdimm@lists.01.org
9382 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9383 S:      Supported
9384 F:      drivers/nvdimm/pmem*
9385
9386 LIBNVDIMM: DEVICETREE BINDINGS
9387 M:      Oliver O'Halloran <oohall@gmail.com>
9388 L:      linux-nvdimm@lists.01.org
9389 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9390 S:      Supported
9391 F:      drivers/nvdimm/of_pmem.c
9392 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9393
9394 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9395 M:      Dan Williams <dan.j.williams@intel.com>
9396 M:      Vishal Verma <vishal.l.verma@intel.com>
9397 M:      Dave Jiang <dave.jiang@intel.com>
9398 M:      Keith Busch <keith.busch@intel.com>
9399 M:      Ira Weiny <ira.weiny@intel.com>
9400 L:      linux-nvdimm@lists.01.org
9401 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9403 S:      Supported
9404 F:      drivers/nvdimm/*
9405 F:      drivers/acpi/nfit/*
9406 F:      include/linux/nd.h
9407 F:      include/linux/libnvdimm.h
9408 F:      include/uapi/linux/ndctl.h
9409
9410 LICENSES and SPDX stuff
9411 M:      Thomas Gleixner <tglx@linutronix.de>
9412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9413 L:      linux-spdx@vger.kernel.org
9414 S:      Maintained
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9416 F:      COPYING
9417 F:      Documentation/process/license-rules.rst
9418 F:      LICENSES/
9419 F:      scripts/spdxcheck-test.sh
9420 F:      scripts/spdxcheck.py
9421
9422 LIGHTNVM PLATFORM SUPPORT
9423 M:      Matias Bjorling <mb@lightnvm.io>
9424 W:      http://github/OpenChannelSSD
9425 L:      linux-block@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/lightnvm/
9428 F:      include/linux/lightnvm.h
9429 F:      include/uapi/linux/lightnvm.h
9430
9431 LINUX FOR POWER MACINTOSH
9432 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9433 W:      http://www.penguinppc.org/
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 S:      Maintained
9436 F:      arch/powerpc/platforms/powermac/
9437 F:      drivers/macintosh/
9438
9439 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9440 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9441 M:      Paul Mackerras <paulus@samba.org>
9442 M:      Michael Ellerman <mpe@ellerman.id.au>
9443 W:      https://github.com/linuxppc/linux/wiki
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9447 S:      Supported
9448 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9449 F:      Documentation/devicetree/bindings/powerpc/
9450 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9451 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9452 F:      Documentation/powerpc/
9453 F:      arch/powerpc/
9454 F:      drivers/char/tpm/tpm_ibmvtpm*
9455 F:      drivers/crypto/nx/
9456 F:      drivers/crypto/vmx/
9457 F:      drivers/i2c/busses/i2c-opal.c
9458 F:      drivers/net/ethernet/ibm/ibmveth.*
9459 F:      drivers/net/ethernet/ibm/ibmvnic.*
9460 F:      drivers/pci/hotplug/pnv_php.c
9461 F:      drivers/pci/hotplug/rpa*
9462 F:      drivers/rtc/rtc-opal.c
9463 F:      drivers/scsi/ibmvscsi/
9464 F:      drivers/tty/hvc/hvc_opal.c
9465 F:      drivers/watchdog/wdrtas.c
9466 F:      tools/testing/selftests/powerpc
9467 N:      /pmac
9468 N:      powermac
9469 N:      powernv
9470 N:      [^a-z0-9]ps3
9471 N:      pseries
9472
9473 LINUX FOR POWERPC EMBEDDED MPC5XXX
9474 M:      Anatolij Gustschin <agust@denx.de>
9475 L:      linuxppc-dev@lists.ozlabs.org
9476 T:      git git://git.denx.de/linux-denx-agust.git
9477 S:      Maintained
9478 F:      arch/powerpc/platforms/512x/
9479 F:      arch/powerpc/platforms/52xx/
9480
9481 LINUX FOR POWERPC EMBEDDED PPC4XX
9482 M:      Alistair Popple <alistair@popple.id.au>
9483 M:      Matt Porter <mporter@kernel.crashing.org>
9484 W:      http://www.penguinppc.org/
9485 L:      linuxppc-dev@lists.ozlabs.org
9486 S:      Maintained
9487 F:      arch/powerpc/platforms/40x/
9488 F:      arch/powerpc/platforms/44x/
9489
9490 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9491 M:      Scott Wood <oss@buserror.net>
9492 M:      Kumar Gala <galak@kernel.crashing.org>
9493 W:      http://www.penguinppc.org/
9494 L:      linuxppc-dev@lists.ozlabs.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9496 S:      Maintained
9497 F:      arch/powerpc/platforms/83xx/
9498 F:      arch/powerpc/platforms/85xx/
9499 F:      Documentation/devicetree/bindings/powerpc/fsl/
9500
9501 LINUX FOR POWERPC EMBEDDED PPC8XX
9502 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9503 W:      http://www.penguinppc.org/
9504 L:      linuxppc-dev@lists.ozlabs.org
9505 S:      Maintained
9506 F:      arch/powerpc/platforms/8xx/
9507
9508 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9509 L:      linuxppc-dev@lists.ozlabs.org
9510 S:      Orphan
9511 F:      arch/powerpc/*/*virtex*
9512 F:      arch/powerpc/*/*/*virtex*
9513
9514 LINUX FOR POWERPC PA SEMI PWRFICIENT
9515 L:      linuxppc-dev@lists.ozlabs.org
9516 S:      Orphan
9517 F:      arch/powerpc/platforms/pasemi/
9518 F:      drivers/*/*pasemi*
9519 F:      drivers/*/*/*pasemi*
9520
9521 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9522 M:      Kees Cook <keescook@chromium.org>
9523 S:      Maintained
9524 F:      drivers/misc/lkdtm/*
9525
9526 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9527 M:      Alan Stern <stern@rowland.harvard.edu>
9528 M:      Andrea Parri <parri.andrea@gmail.com>
9529 M:      Will Deacon <will@kernel.org>
9530 M:      Peter Zijlstra <peterz@infradead.org>
9531 M:      Boqun Feng <boqun.feng@gmail.com>
9532 M:      Nicholas Piggin <npiggin@gmail.com>
9533 M:      David Howells <dhowells@redhat.com>
9534 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9535 M:      Luc Maranget <luc.maranget@inria.fr>
9536 M:      "Paul E. McKenney" <paulmck@kernel.org>
9537 R:      Akira Yokosawa <akiyks@gmail.com>
9538 R:      Daniel Lustig <dlustig@nvidia.com>
9539 L:      linux-kernel@vger.kernel.org
9540 L:      linux-arch@vger.kernel.org
9541 S:      Supported
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9543 F:      tools/memory-model/
9544 F:      Documentation/atomic_bitops.txt
9545 F:      Documentation/atomic_t.txt
9546 F:      Documentation/core-api/atomic_ops.rst
9547 F:      Documentation/core-api/refcount-vs-atomic.rst
9548 F:      Documentation/memory-barriers.txt
9549
9550 LIS3LV02D ACCELEROMETER DRIVER
9551 M:      Eric Piel <eric.piel@tremplin-utc.net>
9552 S:      Maintained
9553 F:      Documentation/misc-devices/lis3lv02d.rst
9554 F:      drivers/misc/lis3lv02d/
9555 F:      drivers/platform/x86/hp_accel.c
9556
9557 LIVE PATCHING
9558 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9559 M:      Jiri Kosina <jikos@kernel.org>
9560 M:      Miroslav Benes <mbenes@suse.cz>
9561 M:      Petr Mladek <pmladek@suse.com>
9562 R:      Joe Lawrence <joe.lawrence@redhat.com>
9563 S:      Maintained
9564 F:      kernel/livepatch/
9565 F:      include/linux/livepatch.h
9566 F:      arch/x86/include/asm/livepatch.h
9567 F:      arch/x86/kernel/livepatch.c
9568 F:      Documentation/livepatch/
9569 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9570 F:      samples/livepatch/
9571 F:      tools/testing/selftests/livepatch/
9572 L:      live-patching@vger.kernel.org
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9574
9575 LLC (802.2)
9576 L:      netdev@vger.kernel.org
9577 S:      Odd fixes
9578 F:      include/linux/llc.h
9579 F:      include/uapi/linux/llc.h
9580 F:      include/net/llc*
9581 F:      net/llc/
9582
9583 LM73 HARDWARE MONITOR DRIVER
9584 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9585 L:      linux-hwmon@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/hwmon/lm73.c
9588
9589 LM78 HARDWARE MONITOR DRIVER
9590 M:      Jean Delvare <jdelvare@suse.com>
9591 L:      linux-hwmon@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/hwmon/lm78.rst
9594 F:      drivers/hwmon/lm78.c
9595
9596 LM83 HARDWARE MONITOR DRIVER
9597 M:      Jean Delvare <jdelvare@suse.com>
9598 L:      linux-hwmon@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/hwmon/lm83.rst
9601 F:      drivers/hwmon/lm83.c
9602
9603 LM90 HARDWARE MONITOR DRIVER
9604 M:      Jean Delvare <jdelvare@suse.com>
9605 L:      linux-hwmon@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/hwmon/lm90.rst
9608 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9609 F:      drivers/hwmon/lm90.c
9610 F:      include/dt-bindings/thermal/lm90.h
9611
9612 LM95234 HARDWARE MONITOR DRIVER
9613 M:      Guenter Roeck <linux@roeck-us.net>
9614 L:      linux-hwmon@vger.kernel.org
9615 S:      Maintained
9616 F:      Documentation/hwmon/lm95234.rst
9617 F:      drivers/hwmon/lm95234.c
9618
9619 LME2510 MEDIA DRIVER
9620 M:      Malcolm Priestley <tvboxspy@gmail.com>
9621 L:      linux-media@vger.kernel.org
9622 W:      https://linuxtv.org
9623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9624 S:      Maintained
9625 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9626
9627 LOADPIN SECURITY MODULE
9628 M:      Kees Cook <keescook@chromium.org>
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9630 S:      Supported
9631 F:      security/loadpin/
9632 F:      Documentation/admin-guide/LSM/LoadPin.rst
9633
9634 LOCKING PRIMITIVES
9635 M:      Peter Zijlstra <peterz@infradead.org>
9636 M:      Ingo Molnar <mingo@redhat.com>
9637 M:      Will Deacon <will@kernel.org>
9638 L:      linux-kernel@vger.kernel.org
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9640 S:      Maintained
9641 F:      Documentation/locking/
9642 F:      include/linux/lockdep.h
9643 F:      include/linux/spinlock*.h
9644 F:      arch/*/include/asm/spinlock*.h
9645 F:      include/linux/rwlock*.h
9646 F:      include/linux/mutex*.h
9647 F:      include/linux/rwsem*.h
9648 F:      include/linux/seqlock.h
9649 F:      lib/locking*.[ch]
9650 F:      kernel/locking/
9651 X:      kernel/locking/locktorture.c
9652
9653 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9654 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9655 L:      linux-ntfs-dev@lists.sourceforge.net
9656 W:      http://www.linux-ntfs.org/content/view/19/37/
9657 S:      Maintained
9658 F:      Documentation/admin-guide/ldm.rst
9659 F:      block/partitions/ldm.*
9660
9661 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9662 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9663 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9664 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9665 L:      MPT-FusionLinux.pdl@broadcom.com
9666 L:      linux-scsi@vger.kernel.org
9667 W:      http://www.avagotech.com/support/
9668 S:      Supported
9669 F:      drivers/message/fusion/
9670 F:      drivers/scsi/mpt3sas/
9671
9672 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9673 M:      Matthew Wilcox <willy@infradead.org>
9674 L:      linux-scsi@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/scsi/sym53c8xx_2/
9677
9678 LTC1660 DAC DRIVER
9679 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9680 L:      linux-iio@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9683 F:      drivers/iio/dac/ltc1660.c
9684
9685 LTC4261 HARDWARE MONITOR DRIVER
9686 M:      Guenter Roeck <linux@roeck-us.net>
9687 L:      linux-hwmon@vger.kernel.org
9688 S:      Maintained
9689 F:      Documentation/hwmon/ltc4261.rst
9690 F:      drivers/hwmon/ltc4261.c
9691
9692 LTC4306 I2C MULTIPLEXER DRIVER
9693 M:      Michael Hennerich <michael.hennerich@analog.com>
9694 W:      http://ez.analog.com/community/linux-device-drivers
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Supported
9697 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9698 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9699
9700 LTP (Linux Test Project)
9701 M:      Mike Frysinger <vapier@gentoo.org>
9702 M:      Cyril Hrubis <chrubis@suse.cz>
9703 M:      Wanlong Gao <wanlong.gao@gmail.com>
9704 M:      Jan Stancek <jstancek@redhat.com>
9705 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9706 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9707 L:      ltp@lists.linux.it (subscribers-only)
9708 W:      http://linux-test-project.github.io/
9709 T:      git git://github.com/linux-test-project/ltp.git
9710 S:      Maintained
9711
9712 M68K ARCHITECTURE
9713 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9714 L:      linux-m68k@lists.linux-m68k.org
9715 W:      http://www.linux-m68k.org/
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9717 S:      Maintained
9718 F:      arch/m68k/
9719 F:      drivers/zorro/
9720
9721 M68K ON APPLE MACINTOSH
9722 M:      Joshua Thompson <funaho@jurai.org>
9723 W:      http://www.mac.linux-m68k.org/
9724 L:      linux-m68k@lists.linux-m68k.org
9725 S:      Maintained
9726 F:      arch/m68k/mac/
9727
9728 M68K ON HP9000/300
9729 M:      Philip Blundell <philb@gnu.org>
9730 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9731 S:      Maintained
9732 F:      arch/m68k/hp300/
9733
9734 M88DS3103 MEDIA DRIVER
9735 M:      Antti Palosaari <crope@iki.fi>
9736 L:      linux-media@vger.kernel.org
9737 W:      https://linuxtv.org
9738 W:      http://palosaari.fi/linux/
9739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9740 T:      git git://linuxtv.org/anttip/media_tree.git
9741 S:      Maintained
9742 F:      drivers/media/dvb-frontends/m88ds3103*
9743
9744 M88RS2000 MEDIA DRIVER
9745 M:      Malcolm Priestley <tvboxspy@gmail.com>
9746 L:      linux-media@vger.kernel.org
9747 W:      https://linuxtv.org
9748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9749 S:      Maintained
9750 F:      drivers/media/dvb-frontends/m88rs2000*
9751
9752 MA901 MASTERKIT USB FM RADIO DRIVER
9753 M:      Alexey Klimov <klimov.linux@gmail.com>
9754 L:      linux-media@vger.kernel.org
9755 T:      git git://linuxtv.org/media_tree.git
9756 S:      Maintained
9757 F:      drivers/media/radio/radio-ma901.c
9758
9759 MAC80211
9760 M:      Johannes Berg <johannes@sipsolutions.net>
9761 L:      linux-wireless@vger.kernel.org
9762 W:      http://wireless.kernel.org/
9763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9765 S:      Maintained
9766 F:      Documentation/networking/mac80211-injection.txt
9767 F:      include/net/mac80211.h
9768 F:      net/mac80211/
9769 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9770 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9771
9772 MAILBOX API
9773 M:      Jassi Brar <jassisinghbrar@gmail.com>
9774 L:      linux-kernel@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/mailbox/
9777 F:      include/linux/mailbox_client.h
9778 F:      include/linux/mailbox_controller.h
9779
9780 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9781 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9782 W:      http://www.kernel.org/doc/man-pages
9783 L:      linux-man@vger.kernel.org
9784 S:      Maintained
9785
9786 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9787 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9788 L:      linux-mips@vger.kernel.org
9789 S:      Maintained
9790 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9791
9792 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9793 M:      Andrew Lunn <andrew@lunn.ch>
9794 M:      Vivien Didelot <vivien.didelot@gmail.com>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/dsa/mv88e6xxx/
9798 F:      include/linux/platform_data/mv88e6xxx.h
9799 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9800
9801 MARVELL ARMADA DRM SUPPORT
9802 M:      Russell King <linux@armlinux.org.uk>
9803 S:      Maintained
9804 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9805 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9806 F:      drivers/gpu/drm/armada/
9807 F:      include/uapi/drm/armada_drm.h
9808 F:      Documentation/devicetree/bindings/display/armada/
9809
9810 MARVELL ARMADA 3700 PHY DRIVERS
9811 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9812 S:      Maintained
9813 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9814 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9815 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9816 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9817
9818 MARVELL CRYPTO DRIVER
9819 M:      Boris Brezillon <bbrezillon@kernel.org>
9820 M:      Arnaud Ebalard <arno@natisbad.org>
9821 F:      drivers/crypto/marvell/
9822 S:      Maintained
9823 L:      linux-crypto@vger.kernel.org
9824
9825 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9826 M:      Mirko Lindner <mlindner@marvell.com>
9827 M:      Stephen Hemminger <stephen@networkplumber.org>
9828 L:      netdev@vger.kernel.org
9829 S:      Maintained
9830 F:      drivers/net/ethernet/marvell/sk*
9831
9832 MARVELL LIBERTAS WIRELESS DRIVER
9833 L:      libertas-dev@lists.infradead.org
9834 S:      Orphan
9835 F:      drivers/net/wireless/marvell/libertas/
9836
9837 MARVELL MACCHIATOBIN SUPPORT
9838 M:      Russell King <linux@armlinux.org.uk>
9839 L:      linux-arm-kernel@lists.infradead.org
9840 S:      Maintained
9841 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9842
9843 MARVELL MV643XX ETHERNET DRIVER
9844 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9845 L:      netdev@vger.kernel.org
9846 S:      Maintained
9847 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9848 F:      include/linux/mv643xx.h
9849
9850 MARVELL MV88X3310 PHY DRIVER
9851 M:      Russell King <linux@armlinux.org.uk>
9852 L:      netdev@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/net/phy/marvell10g.c
9855
9856 MARVELL MVEBU THERMAL DRIVER
9857 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9858 S:      Maintained
9859 F:      drivers/thermal/armada_thermal.c
9860
9861 MARVELL MVNETA ETHERNET DRIVER
9862 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9863 L:      netdev@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/net/ethernet/marvell/mvneta.*
9866
9867 MARVELL MWIFIEX WIRELESS DRIVER
9868 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9869 M:      Nishant Sarmukadam <nishants@marvell.com>
9870 M:      Ganapathi Bhat <gbhat@marvell.com>
9871 M:      Xinming Hu <huxinming820@gmail.com>
9872 L:      linux-wireless@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/net/wireless/marvell/mwifiex/
9875
9876 MARVELL MWL8K WIRELESS DRIVER
9877 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9878 L:      linux-wireless@vger.kernel.org
9879 S:      Odd Fixes
9880 F:      drivers/net/wireless/marvell/mwl8k.c
9881
9882 MARVELL NAND CONTROLLER DRIVER
9883 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9884 L:      linux-mtd@lists.infradead.org
9885 S:      Maintained
9886 F:      drivers/mtd/nand/raw/marvell_nand.c
9887 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9888
9889 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9890 M:      Nicolas Pitre <nico@fluxnic.net>
9891 S:      Odd Fixes
9892 F:      drivers/mmc/host/mvsdio.*
9893
9894 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9895 M:      Hu Ziji <huziji@marvell.com>
9896 L:      linux-mmc@vger.kernel.org
9897 S:      Supported
9898 F:      drivers/mmc/host/sdhci-xenon*
9899 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9900
9901 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9902 M:      Sunil Goutham <sgoutham@marvell.com>
9903 M:      Linu Cherian <lcherian@marvell.com>
9904 M:      Geetha sowjanya <gakula@marvell.com>
9905 M:      Jerin Jacob <jerinj@marvell.com>
9906 L:      netdev@vger.kernel.org
9907 S:      Supported
9908 F:      drivers/net/ethernet/marvell/octeontx2/af/
9909
9910 MATROX FRAMEBUFFER DRIVER
9911 L:      linux-fbdev@vger.kernel.org
9912 S:      Orphan
9913 F:      drivers/video/fbdev/matrox/matroxfb_*
9914 F:      include/uapi/linux/matroxfb.h
9915
9916 MAX16065 HARDWARE MONITOR DRIVER
9917 M:      Guenter Roeck <linux@roeck-us.net>
9918 L:      linux-hwmon@vger.kernel.org
9919 S:      Maintained
9920 F:      Documentation/hwmon/max16065.rst
9921 F:      drivers/hwmon/max16065.c
9922
9923 MAX2175 SDR TUNER DRIVER
9924 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9925 L:      linux-media@vger.kernel.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9929 F:      Documentation/media/v4l-drivers/max2175.rst
9930 F:      drivers/media/i2c/max2175*
9931 F:      include/uapi/linux/max2175.h
9932
9933 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9934 L:      linux-hwmon@vger.kernel.org
9935 S:      Orphan
9936 F:      Documentation/hwmon/max6650.rst
9937 F:      drivers/hwmon/max6650.c
9938
9939 MAX6697 HARDWARE MONITOR DRIVER
9940 M:      Guenter Roeck <linux@roeck-us.net>
9941 L:      linux-hwmon@vger.kernel.org
9942 S:      Maintained
9943 F:      Documentation/hwmon/max6697.rst
9944 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9945 F:      drivers/hwmon/max6697.c
9946 F:      include/linux/platform_data/max6697.h
9947
9948 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9949 M:      Peter Rosin <peda@axentia.se>
9950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/sound/max9860.txt
9953 F:      sound/soc/codecs/max9860.*
9954
9955 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9956 M:      Andreas Klinger <ak@it-klinger.de>
9957 L:      linux-iio@vger.kernel.org
9958 S:      Maintained
9959 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9960 F:      drivers/iio/proximity/mb1232.c
9961
9962 MAXIM MAX77650 PMIC MFD DRIVER
9963 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9964 L:      linux-kernel@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/*/*max77650.txt
9967 F:      Documentation/devicetree/bindings/*/max77650*.txt
9968 F:      include/linux/mfd/max77650.h
9969 F:      drivers/mfd/max77650.c
9970 F:      drivers/regulator/max77650-regulator.c
9971 F:      drivers/power/supply/max77650-charger.c
9972 F:      drivers/input/misc/max77650-onkey.c
9973 F:      drivers/leds/leds-max77650.c
9974 F:      drivers/gpio/gpio-max77650.c
9975
9976 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9977 M:      Javier Martinez Canillas <javier@dowhile0.org>
9978 L:      linux-kernel@vger.kernel.org
9979 S:      Supported
9980 F:      drivers/regulator/max77802-regulator.c
9981 F:      Documentation/devicetree/bindings/*/*max77802.txt
9982 F:      include/dt-bindings/*/*max77802.h
9983
9984 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9985 M:      Krzysztof Kozlowski <krzk@kernel.org>
9986 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9987 L:      linux-pm@vger.kernel.org
9988 S:      Supported
9989 F:      drivers/power/supply/max14577_charger.c
9990 F:      drivers/power/supply/max77693_charger.c
9991
9992 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9993 M:      Chanwoo Choi <cw00.choi@samsung.com>
9994 M:      Krzysztof Kozlowski <krzk@kernel.org>
9995 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9996 L:      linux-kernel@vger.kernel.org
9997 S:      Supported
9998 F:      drivers/*/max14577*.c
9999 F:      drivers/*/max77686*.c
10000 F:      drivers/*/max77693*.c
10001 F:      drivers/extcon/extcon-max14577.c
10002 F:      drivers/extcon/extcon-max77693.c
10003 F:      drivers/rtc/rtc-max77686.c
10004 F:      drivers/clk/clk-max77686.c
10005 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10006 F:      Documentation/devicetree/bindings/*/max77686.txt
10007 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10008 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10009 F:      include/linux/mfd/max14577*.h
10010 F:      include/linux/mfd/max77686*.h
10011 F:      include/linux/mfd/max77693*.h
10012
10013 MAXIRADIO FM RADIO RECEIVER DRIVER
10014 M:      Hans Verkuil <hverkuil@xs4all.nl>
10015 L:      linux-media@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 W:      https://linuxtv.org
10018 S:      Maintained
10019 F:      drivers/media/radio/radio-maxiradio*
10020
10021 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10022 M:      Peter Rosin <peda@axentia.se>
10023 L:      linux-iio@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10026 F:      drivers/iio/potentiometer/mcp4018.c
10027 F:      drivers/iio/potentiometer/mcp4531.c
10028
10029 MCR20A IEEE-802.15.4 RADIO DRIVER
10030 M:      Xue Liu <liuxuenetmail@gmail.com>
10031 L:      linux-wpan@vger.kernel.org
10032 W:      https://github.com/xueliu/mcr20a-linux
10033 S:      Maintained
10034 F:      drivers/net/ieee802154/mcr20a.c
10035 F:      drivers/net/ieee802154/mcr20a.h
10036 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10037
10038 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10039 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10040 L:      linux-iio@vger.kernel.org
10041 S:      Maintained
10042 F:      drivers/iio/dac/cio-dac.c
10043
10044 MEDIA CONTROLLER FRAMEWORK
10045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10047 L:      linux-media@vger.kernel.org
10048 W:      https://www.linuxtv.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Supported
10051 F:      drivers/media/mc/
10052 F:      include/media/media-*.h
10053 F:      include/uapi/linux/media.h
10054
10055 MEDIA DRIVERS FOR ASCOT2E
10056 M:      Sergey Kozlov <serjk@netup.ru>
10057 M:      Abylay Ospan <aospan@netup.ru>
10058 L:      linux-media@vger.kernel.org
10059 W:      https://linuxtv.org
10060 W:      http://netup.tv/
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Supported
10063 F:      drivers/media/dvb-frontends/ascot2e*
10064
10065 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10066 M:      Jasmin Jessich <jasmin@anw.at>
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      drivers/media/dvb-frontends/cxd2099*
10072
10073 MEDIA DRIVERS FOR CXD2841ER
10074 M:      Sergey Kozlov <serjk@netup.ru>
10075 M:      Abylay Ospan <aospan@netup.ru>
10076 L:      linux-media@vger.kernel.org
10077 W:      https://linuxtv.org
10078 W:      http://netup.tv/
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Supported
10081 F:      drivers/media/dvb-frontends/cxd2841er*
10082
10083 MEDIA DRIVERS FOR CXD2880
10084 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10085 L:      linux-media@vger.kernel.org
10086 W:      http://linuxtv.org/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/cxd2880/*
10090 F:      drivers/media/spi/cxd2880*
10091
10092 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Orphan
10097 F:      drivers/media/pci/ddbridge/*
10098
10099 MEDIA DRIVERS FOR FREESCALE IMX
10100 M:      Steve Longerbeam <slongerbeam@gmail.com>
10101 M:      Philipp Zabel <p.zabel@pengutronix.de>
10102 L:      linux-media@vger.kernel.org
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/media/imx.txt
10106 F:      Documentation/media/v4l-drivers/imx.rst
10107 F:      drivers/staging/media/imx/
10108 F:      include/linux/imx-media.h
10109 F:      include/media/imx.h
10110
10111 MEDIA DRIVER FOR FREESCALE IMX PXP
10112 M:      Philipp Zabel <p.zabel@pengutronix.de>
10113 L:      linux-media@vger.kernel.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Maintained
10116 F:      drivers/media/platform/imx-pxp.[ch]
10117
10118 MEDIA DRIVERS FOR FREESCALE IMX7
10119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10120 L:      linux-media@vger.kernel.org
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Maintained
10123 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10124 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10125 F:      Documentation/media/v4l-drivers/imx7.rst
10126 F:      drivers/staging/media/imx/imx7-media-csi.c
10127 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10128
10129 MEDIA DRIVERS FOR HELENE
10130 M:      Abylay Ospan <aospan@netup.ru>
10131 L:      linux-media@vger.kernel.org
10132 W:      https://linuxtv.org
10133 W:      http://netup.tv/
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Supported
10136 F:      drivers/media/dvb-frontends/helene*
10137
10138 MEDIA DRIVERS FOR HORUS3A
10139 M:      Sergey Kozlov <serjk@netup.ru>
10140 M:      Abylay Ospan <aospan@netup.ru>
10141 L:      linux-media@vger.kernel.org
10142 W:      https://linuxtv.org
10143 W:      http://netup.tv/
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Supported
10146 F:      drivers/media/dvb-frontends/horus3a*
10147
10148 MEDIA DRIVERS FOR LNBH25
10149 M:      Sergey Kozlov <serjk@netup.ru>
10150 M:      Abylay Ospan <aospan@netup.ru>
10151 L:      linux-media@vger.kernel.org
10152 W:      https://linuxtv.org
10153 W:      http://netup.tv/
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      drivers/media/dvb-frontends/lnbh25*
10157
10158 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10159 L:      linux-media@vger.kernel.org
10160 W:      https://linuxtv.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Orphan
10163 F:      drivers/media/dvb-frontends/mxl5xx*
10164
10165 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10166 M:      Sergey Kozlov <serjk@netup.ru>
10167 M:      Abylay Ospan <aospan@netup.ru>
10168 L:      linux-media@vger.kernel.org
10169 W:      https://linuxtv.org
10170 W:      http://netup.tv/
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Supported
10173 F:      drivers/media/pci/netup_unidvb/*
10174
10175 MEDIA DRIVERS FOR RENESAS - CEU
10176 M:      Jacopo Mondi <jacopo@jmondi.org>
10177 L:      linux-media@vger.kernel.org
10178 L:      linux-renesas-soc@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10182 F:      drivers/media/platform/renesas-ceu.c
10183 F:      include/media/drv-intf/renesas-ceu.h
10184
10185 MEDIA DRIVERS FOR RENESAS - DRIF
10186 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10187 L:      linux-media@vger.kernel.org
10188 L:      linux-renesas-soc@vger.kernel.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Supported
10191 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10192 F:      drivers/media/platform/rcar_drif.c
10193
10194 MEDIA DRIVERS FOR RENESAS - FCP
10195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10196 L:      linux-media@vger.kernel.org
10197 L:      linux-renesas-soc@vger.kernel.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Supported
10200 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10201 F:      drivers/media/platform/rcar-fcp.c
10202 F:      include/media/rcar-fcp.h
10203
10204 MEDIA DRIVERS FOR RENESAS - FDP1
10205 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10206 L:      linux-media@vger.kernel.org
10207 L:      linux-renesas-soc@vger.kernel.org
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Supported
10210 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10211 F:      drivers/media/platform/rcar_fdp1.c
10212
10213 MEDIA DRIVERS FOR RENESAS - VIN
10214 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10215 L:      linux-media@vger.kernel.org
10216 L:      linux-renesas-soc@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Supported
10219 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10220 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10221 F:      drivers/media/platform/rcar-vin/
10222
10223 MEDIA DRIVERS FOR RENESAS - VSP1
10224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10225 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10226 L:      linux-media@vger.kernel.org
10227 L:      linux-renesas-soc@vger.kernel.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 S:      Supported
10230 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10231 F:      drivers/media/platform/vsp1/
10232
10233 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 T:      git git://linuxtv.org/media_tree.git
10237 S:      Orphan
10238 F:      drivers/media/dvb-frontends/stv0910*
10239
10240 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10241 L:      linux-media@vger.kernel.org
10242 W:      https://linuxtv.org
10243 T:      git git://linuxtv.org/media_tree.git
10244 S:      Orphan
10245 F:      drivers/media/dvb-frontends/stv6111*
10246
10247 MEDIA DRIVERS FOR STM32 - DCMI
10248 M:      Hugues Fruchet <hugues.fruchet@st.com>
10249 L:      linux-media@vger.kernel.org
10250 T:      git git://linuxtv.org/media_tree.git
10251 S:      Supported
10252 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10253 F:      drivers/media/platform/stm32/stm32-dcmi.c
10254
10255 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10256 M:      Dmitry Osipenko <digetx@gmail.com>
10257 L:      linux-media@vger.kernel.org
10258 L:      linux-tegra@vger.kernel.org
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10262 F:      drivers/staging/media/tegra-vde/
10263
10264 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10265 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10266 P:      LinuxTV.org Project
10267 L:      linux-media@vger.kernel.org
10268 W:      https://linuxtv.org
10269 Q:      http://patchwork.kernel.org/project/linux-media/list/
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/media/
10273 F:      Documentation/media/
10274 F:      drivers/media/
10275 F:      drivers/staging/media/
10276 F:      include/linux/platform_data/media/
10277 F:      include/media/
10278 F:      include/uapi/linux/dvb/
10279 F:      include/uapi/linux/videodev2.h
10280 F:      include/uapi/linux/media.h
10281 F:      include/uapi/linux/v4l2-*
10282 F:      include/uapi/linux/meye.h
10283 F:      include/uapi/linux/ivtv*
10284 F:      include/uapi/linux/uvcvideo.h
10285
10286 MEDIATEK BLUETOOTH DRIVER
10287 M:      Sean Wang <sean.wang@mediatek.com>
10288 L:      linux-bluetooth@vger.kernel.org
10289 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10292 F:      drivers/bluetooth/btmtkuart.c
10293
10294 MEDIATEK CIR DRIVER
10295 M:      Sean Wang <sean.wang@mediatek.com>
10296 S:      Maintained
10297 F:      drivers/media/rc/mtk-cir.c
10298
10299 MEDIATEK DMA DRIVER
10300 M:      Sean Wang <sean.wang@mediatek.com>
10301 L:      dmaengine@vger.kernel.org
10302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10303 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10304 S:      Maintained
10305 F:      Documentation/devicetree/bindings/dma/mtk-*
10306 F:      drivers/dma/mediatek/
10307
10308 MEDIATEK PMIC LED DRIVER
10309 M:      Sean Wang <sean.wang@mediatek.com>
10310 S:      Maintained
10311 F:      drivers/leds/leds-mt6323.c
10312 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10313
10314 MEDIATEK ETHERNET DRIVER
10315 M:      Felix Fietkau <nbd@openwrt.org>
10316 M:      John Crispin <john@phrozen.org>
10317 M:      Sean Wang <sean.wang@mediatek.com>
10318 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10319 L:      netdev@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/ethernet/mediatek/
10322
10323 MEDIATEK SWITCH DRIVER
10324 M:      Sean Wang <sean.wang@mediatek.com>
10325 L:      netdev@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/dsa/mt7530.*
10328 F:      net/dsa/tag_mtk.c
10329
10330 MEDIATEK JPEG DRIVER
10331 M:      Rick Chang <rick.chang@mediatek.com>
10332 M:      Bin Liu <bin.liu@mediatek.com>
10333 S:      Supported
10334 F:      drivers/media/platform/mtk-jpeg/
10335 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10336
10337 MEDIATEK MDP DRIVER
10338 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10339 M:      Houlong Wei <houlong.wei@mediatek.com>
10340 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10341 S:      Supported
10342 F:      drivers/media/platform/mtk-mdp/
10343 F:      drivers/media/platform/mtk-vpu/
10344 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10345
10346 MEDIATEK MEDIA DRIVER
10347 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10348 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10349 S:      Supported
10350 F:      drivers/media/platform/mtk-vcodec/
10351 F:      drivers/media/platform/mtk-vpu/
10352 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10353 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10354
10355 MEDIATEK MMC/SD/SDIO DRIVER
10356 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10357 S:      Maintained
10358 F:      drivers/mmc/host/mtk-sd.c
10359 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10360
10361 MEDIATEK MT76 WIRELESS LAN DRIVER
10362 M:      Felix Fietkau <nbd@nbd.name>
10363 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10364 R:      Ryder Lee <ryder.lee@mediatek.com>
10365 R:      Roy Luo <royluo@google.com>
10366 L:      linux-wireless@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/net/wireless/mediatek/mt76/
10369
10370 MEDIATEK MT7601U WIRELESS LAN DRIVER
10371 M:      Jakub Kicinski <kubakici@wp.pl>
10372 L:      linux-wireless@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/net/wireless/mediatek/mt7601u/
10375
10376 MEDIATEK MT7621/28/88 I2C DRIVER
10377 M:      Stefan Roese <sr@denx.de>
10378 L:      linux-i2c@vger.kernel.org
10379 S:      Maintained
10380 F:      drivers/i2c/busses/i2c-mt7621.c
10381 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10382
10383 MEDIATEK NAND CONTROLLER DRIVER
10384 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10385 L:      linux-mtd@lists.infradead.org
10386 S:      Maintained
10387 F:      drivers/mtd/nand/raw/mtk_*
10388 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10389
10390 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10391 M:      Sean Wang <sean.wang@mediatek.com>
10392 S:      Maintained
10393 F:      drivers/char/hw_random/mtk-rng.c
10394
10395 MEDIATEK USB3 DRD IP DRIVER
10396 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10397 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10400 S:      Maintained
10401 F:      drivers/usb/mtu3/
10402
10403 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10404 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10405 M:      Martin Donnelly <martin.donnelly@ge.com>
10406 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10407 S:      Maintained
10408 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10409 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10410
10411 MEGARAID SCSI/SAS DRIVERS
10412 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10413 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10414 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10415 L:      megaraidlinux.pdl@broadcom.com
10416 L:      linux-scsi@vger.kernel.org
10417 W:      http://www.avagotech.com/support/
10418 S:      Maintained
10419 F:      Documentation/scsi/megaraid.txt
10420 F:      drivers/scsi/megaraid.*
10421 F:      drivers/scsi/megaraid/
10422
10423 MELEXIS MLX90614 DRIVER
10424 M:      Crt Mori <cmo@melexis.com>
10425 L:      linux-iio@vger.kernel.org
10426 W:      http://www.melexis.com
10427 S:      Supported
10428 F:      drivers/iio/temperature/mlx90614.c
10429
10430 MELEXIS MLX90632 DRIVER
10431 M:      Crt Mori <cmo@melexis.com>
10432 L:      linux-iio@vger.kernel.org
10433 W:      http://www.melexis.com
10434 S:      Supported
10435 F:      drivers/iio/temperature/mlx90632.c
10436
10437 MELFAS MIP4 TOUCHSCREEN DRIVER
10438 M:      Sangwon Jee <jeesw@melfas.com>
10439 W:      http://www.melfas.com
10440 S:      Supported
10441 F:      drivers/input/touchscreen/melfas_mip4.c
10442 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10443
10444 MELLANOX ETHERNET DRIVER (mlx4_en)
10445 M:      Tariq Toukan <tariqt@mellanox.com>
10446 L:      netdev@vger.kernel.org
10447 S:      Supported
10448 W:      http://www.mellanox.com
10449 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10450 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10451
10452 MELLANOX ETHERNET DRIVER (mlx5e)
10453 M:      Saeed Mahameed <saeedm@mellanox.com>
10454 L:      netdev@vger.kernel.org
10455 S:      Supported
10456 W:      http://www.mellanox.com
10457 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10458 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10459
10460 MELLANOX ETHERNET INNOVA DRIVERS
10461 R:      Boris Pismenny <borisp@mellanox.com>
10462 L:      netdev@vger.kernel.org
10463 S:      Supported
10464 W:      http://www.mellanox.com
10465 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10466 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10467 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10468 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10469 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10470
10471 MELLANOX ETHERNET SWITCH DRIVERS
10472 M:      Jiri Pirko <jiri@mellanox.com>
10473 M:      Ido Schimmel <idosch@mellanox.com>
10474 L:      netdev@vger.kernel.org
10475 S:      Supported
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10478 F:      drivers/net/ethernet/mellanox/mlxsw/
10479 F:      tools/testing/selftests/drivers/net/mlxsw/
10480
10481 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10482 M:      mlxsw@mellanox.com
10483 L:      netdev@vger.kernel.org
10484 S:      Supported
10485 W:      http://www.mellanox.com
10486 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10487 F:      drivers/net/ethernet/mellanox/mlxfw/
10488
10489 MELLANOX HARDWARE PLATFORM SUPPORT
10490 M:      Andy Shevchenko <andy@infradead.org>
10491 M:      Darren Hart <dvhart@infradead.org>
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 L:      platform-driver-x86@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/platform/mellanox/
10496 F:      include/linux/platform_data/mlxreg.h
10497
10498 MELLANOX MLX4 core VPI driver
10499 M:      Tariq Toukan <tariqt@mellanox.com>
10500 L:      netdev@vger.kernel.org
10501 L:      linux-rdma@vger.kernel.org
10502 W:      http://www.mellanox.com
10503 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10504 S:      Supported
10505 F:      drivers/net/ethernet/mellanox/mlx4/
10506 F:      include/linux/mlx4/
10507
10508 MELLANOX MLX4 IB driver
10509 M:      Yishai Hadas <yishaih@mellanox.com>
10510 L:      linux-rdma@vger.kernel.org
10511 W:      http://www.mellanox.com
10512 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10513 S:      Supported
10514 F:      drivers/infiniband/hw/mlx4/
10515 F:      include/linux/mlx4/
10516 F:      include/uapi/rdma/mlx4-abi.h
10517
10518 MELLANOX MLX5 core VPI driver
10519 M:      Saeed Mahameed <saeedm@mellanox.com>
10520 M:      Leon Romanovsky <leonro@mellanox.com>
10521 L:      netdev@vger.kernel.org
10522 L:      linux-rdma@vger.kernel.org
10523 W:      http://www.mellanox.com
10524 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10525 S:      Supported
10526 F:      drivers/net/ethernet/mellanox/mlx5/core/
10527 F:      include/linux/mlx5/
10528 F:      Documentation/networking/device_drivers/mellanox/
10529
10530 MELLANOX MLX5 IB driver
10531 M:      Leon Romanovsky <leonro@mellanox.com>
10532 L:      linux-rdma@vger.kernel.org
10533 W:      http://www.mellanox.com
10534 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10535 S:      Supported
10536 F:      drivers/infiniband/hw/mlx5/
10537 F:      include/linux/mlx5/
10538 F:      include/uapi/rdma/mlx5-abi.h
10539
10540 MELLANOX MLXCPLD I2C AND MUX DRIVER
10541 M:      Vadim Pasternak <vadimp@mellanox.com>
10542 M:      Michael Shych <michaelsh@mellanox.com>
10543 L:      linux-i2c@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/i2c/busses/i2c-mlxcpld.c
10546 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10547 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10548
10549 MELLANOX MLXCPLD LED DRIVER
10550 M:      Vadim Pasternak <vadimp@mellanox.com>
10551 L:      linux-leds@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/leds/leds-mlxcpld.c
10554 F:      drivers/leds/leds-mlxreg.c
10555 F:      Documentation/leds/leds-mlxcpld.rst
10556
10557 MELLANOX PLATFORM DRIVER
10558 M:      Vadim Pasternak <vadimp@mellanox.com>
10559 L:      platform-driver-x86@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/platform/x86/mlx-platform.c
10562
10563 MEMBARRIER SUPPORT
10564 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10565 M:      "Paul E. McKenney" <paulmck@kernel.org>
10566 L:      linux-kernel@vger.kernel.org
10567 S:      Supported
10568 F:      kernel/sched/membarrier.c
10569 F:      include/uapi/linux/membarrier.h
10570 F:      arch/powerpc/include/asm/membarrier.h
10571
10572 MEMBLOCK
10573 M:      Mike Rapoport <rppt@linux.ibm.com>
10574 L:      linux-mm@kvack.org
10575 S:      Maintained
10576 F:      include/linux/memblock.h
10577 F:      mm/memblock.c
10578 F:      Documentation/core-api/boot-time-mm.rst
10579
10580 MEMORY MANAGEMENT
10581 M:      Andrew Morton <akpm@linux-foundation.org>
10582 L:      linux-mm@kvack.org
10583 W:      http://www.linux-mm.org
10584 T:      quilt https://ozlabs.org/~akpm/mmotm/
10585 T:      quilt https://ozlabs.org/~akpm/mmots/
10586 T:      git git://github.com/hnaz/linux-mm.git
10587 S:      Maintained
10588 F:      include/linux/mm.h
10589 F:      include/linux/gfp.h
10590 F:      include/linux/mmzone.h
10591 F:      include/linux/memory_hotplug.h
10592 F:      include/linux/vmalloc.h
10593 F:      mm/
10594
10595 MEMORY TECHNOLOGY DEVICES (MTD)
10596 M:      David Woodhouse <dwmw2@infradead.org>
10597 M:      Brian Norris <computersforpeace@gmail.com>
10598 M:      Marek Vasut <marek.vasut@gmail.com>
10599 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10600 M:      Richard Weinberger <richard@nod.at>
10601 M:      Vignesh Raghavendra <vigneshr@ti.com>
10602 L:      linux-mtd@lists.infradead.org
10603 W:      http://www.linux-mtd.infradead.org/
10604 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10607 S:      Maintained
10608 F:      Documentation/devicetree/bindings/mtd/
10609 F:      drivers/mtd/
10610 F:      include/linux/mtd/
10611 F:      include/uapi/mtd/
10612
10613 MEN A21 WATCHDOG DRIVER
10614 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10615 L:      linux-watchdog@vger.kernel.org
10616 S:      Maintained
10617 F:      drivers/watchdog/mena21_wdt.c
10618
10619 MEN CHAMELEON BUS (mcb)
10620 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10621 S:      Maintained
10622 F:      drivers/mcb/
10623 F:      include/linux/mcb.h
10624 F:      Documentation/driver-api/men-chameleon-bus.rst
10625
10626 MEN F21BMC (Board Management Controller)
10627 M:      Andreas Werner <andreas.werner@men.de>
10628 S:      Supported
10629 F:      drivers/mfd/menf21bmc.c
10630 F:      drivers/watchdog/menf21bmc_wdt.c
10631 F:      drivers/leds/leds-menf21bmc.c
10632 F:      drivers/hwmon/menf21bmc_hwmon.c
10633 F:      Documentation/hwmon/menf21bmc.rst
10634
10635 MEN Z069 WATCHDOG DRIVER
10636 M:      Johannes Thumshirn <jth@kernel.org>
10637 L:      linux-watchdog@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/watchdog/menz69_wdt.c
10640
10641 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10642 M:      Neil Armstrong <narmstrong@baylibre.com>
10643 L:      linux-media@vger.kernel.org
10644 L:      linux-amlogic@lists.infradead.org
10645 W:      http://linux-meson.com/
10646 S:      Supported
10647 F:      drivers/media/platform/meson/ao-cec.c
10648 F:      drivers/media/platform/meson/ao-cec-g12a.c
10649 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10650 T:      git git://linuxtv.org/media_tree.git
10651
10652 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10653 M:      Liang Yang <liang.yang@amlogic.com>
10654 L:      linux-mtd@lists.infradead.org
10655 S:      Maintained
10656 F:      drivers/mtd/nand/raw/meson_*
10657 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10658
10659 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10660 M:      Maxime Jourdan <mjourdan@baylibre.com>
10661 L:      linux-media@vger.kernel.org
10662 L:      linux-amlogic@lists.infradead.org
10663 S:      Supported
10664 F:      drivers/staging/media/meson/vdec/
10665 T:      git git://linuxtv.org/media_tree.git
10666
10667 METHODE UDPU SUPPORT
10668 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10669 S:      Maintained
10670 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10671
10672 MICROBLAZE ARCHITECTURE
10673 M:      Michal Simek <monstr@monstr.eu>
10674 W:      http://www.monstr.eu/fdt/
10675 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10676 S:      Supported
10677 F:      arch/microblaze/
10678
10679 MICROCHIP AT91 SERIAL DRIVER
10680 M:      Richard Genoud <richard.genoud@gmail.com>
10681 S:      Maintained
10682 F:      drivers/tty/serial/atmel_serial.c
10683 F:      drivers/tty/serial/atmel_serial.h
10684 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10685
10686 MICROCHIP AUDIO ASOC DRIVERS
10687 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10689 S:      Supported
10690 F:      sound/soc/atmel
10691
10692 MICROCHIP DMA DRIVER
10693 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10695 L:      dmaengine@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/dma/at_hdmac.c
10698 F:      drivers/dma/at_hdmac_regs.h
10699 F:      include/linux/platform_data/dma-atmel.h
10700 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10701 F:      include/dt-bindings/dma/at91.h
10702
10703 MICROCHIP ECC DRIVER
10704 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10705 L:      linux-crypto@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/crypto/atmel-ecc.*
10708
10709 MICROCHIP I2C DRIVER
10710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10711 L:      linux-i2c@vger.kernel.org
10712 S:      Supported
10713 F:      drivers/i2c/busses/i2c-at91.h
10714 F:      drivers/i2c/busses/i2c-at91-*.c
10715
10716 MICROCHIP ISC DRIVER
10717 M:      Eugen Hristev <eugen.hristev@microchip.com>
10718 L:      linux-media@vger.kernel.org
10719 S:      Supported
10720 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10721 F:      drivers/media/platform/atmel/atmel-isc.h
10722 F:      drivers/media/platform/atmel/atmel-isc-base.c
10723 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10724 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10725
10726 MICROCHIP ISI DRIVER
10727 M:      Eugen Hristev <eugen.hristev@microchip.com>
10728 L:      linux-media@vger.kernel.org
10729 S:      Supported
10730 F:      drivers/media/platform/atmel/atmel-isi.c
10731 F:      drivers/media/platform/atmel/atmel-isi.h
10732
10733 MICROCHIP AT91 USART MFD DRIVER
10734 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10735 L:      linux-kernel@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/mfd/at91-usart.c
10738 F:      include/dt-bindings/mfd/at91-usart.h
10739 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10740
10741 MICROCHIP AT91 USART SPI DRIVER
10742 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10743 L:      linux-spi@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/spi/spi-at91-usart.c
10746 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10747
10748 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10749 M:      Woojung Huh <woojung.huh@microchip.com>
10750 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10751 L:      netdev@vger.kernel.org
10752 S:      Maintained
10753 F:      net/dsa/tag_ksz.c
10754 F:      drivers/net/dsa/microchip/*
10755 F:      include/linux/platform_data/microchip-ksz.h
10756 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10757
10758 MICROCHIP LAN743X ETHERNET DRIVER
10759 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10760 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10761 L:      netdev@vger.kernel.org
10762 S:      Maintained
10763 F:      drivers/net/ethernet/microchip/lan743x_*
10764
10765 MICROCHIP LCDFB DRIVER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 L:      linux-fbdev@vger.kernel.org
10768 S:      Maintained
10769 F:      drivers/video/fbdev/atmel_lcdfb.c
10770 F:      include/video/atmel_lcdc.h
10771
10772 MICROCHIP MMC/SD/SDIO MCI DRIVER
10773 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10774 S:      Maintained
10775 F:      drivers/mmc/host/atmel-mci.c
10776
10777 MICROCHIP MCP16502 PMIC DRIVER
10778 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10782 F:      drivers/regulator/mcp16502.c
10783
10784 MICROCHIP MCP3911 ADC DRIVER
10785 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10786 M:      Kent Gustavsson <kent@minoris.se>
10787 L:      linux-iio@vger.kernel.org
10788 S:      Supported
10789 F:      drivers/iio/adc/mcp3911.c
10790 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10791
10792 MICROCHIP NAND DRIVER
10793 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10794 L:      linux-mtd@lists.infradead.org
10795 S:      Supported
10796 F:      drivers/mtd/nand/raw/atmel/*
10797 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10798
10799 MICROCHIP PWM DRIVER
10800 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 L:      linux-pwm@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/pwm/pwm-atmel.c
10805 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10806
10807 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10808 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10809 M:      Eugen Hristev <eugen.hristev@microchip.com>
10810 L:      linux-iio@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/iio/adc/at91-sama5d2_adc.c
10813 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10814 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10815
10816 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10817 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10818 S:      Supported
10819 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10820
10821 MICROCHIP SPI DRIVER
10822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10823 S:      Supported
10824 F:      drivers/spi/spi-atmel.*
10825
10826 MICROCHIP SSC DRIVER
10827 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10829 S:      Supported
10830 F:      drivers/misc/atmel-ssc.c
10831 F:      include/linux/atmel-ssc.h
10832
10833 MICROCHIP USBA UDC DRIVER
10834 M:      Cristian Birsan <cristian.birsan@microchip.com>
10835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10836 S:      Supported
10837 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10838
10839 MICROCHIP USB251XB DRIVER
10840 M:      Richard Leitner <richard.leitner@skidata.com>
10841 L:      linux-usb@vger.kernel.org
10842 S:      Maintained
10843 F:      drivers/usb/misc/usb251xb.c
10844 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10845
10846 MICROCHIP XDMA DRIVER
10847 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10848 L:      linux-arm-kernel@lists.infradead.org
10849 L:      dmaengine@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/dma/at_xdmac.c
10852
10853 MICROSEMI MIPS SOCS
10854 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10855 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Supported
10858 F:      arch/mips/generic/board-ocelot.c
10859 F:      arch/mips/configs/generic/board-ocelot.config
10860 F:      arch/mips/boot/dts/mscc/
10861 F:      Documentation/devicetree/bindings/mips/mscc.txt
10862
10863 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10864 M:      Don Brace <don.brace@microsemi.com>
10865 L:      esc.storagedev@microsemi.com
10866 L:      linux-scsi@vger.kernel.org
10867 S:      Supported
10868 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10869 F:      drivers/scsi/smartpqi/Kconfig
10870 F:      drivers/scsi/smartpqi/Makefile
10871 F:      include/linux/cciss*.h
10872 F:      include/uapi/linux/cciss*.h
10873 F:      Documentation/scsi/smartpqi.txt
10874
10875 MICROSEMI ETHERNET SWITCH DRIVER
10876 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10877 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Supported
10880 F:      drivers/net/ethernet/mscc/
10881
10882 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10883 M:      Chen Yu <yu.c.chen@intel.com>
10884 L:      platform-driver-x86@vger.kernel.org
10885 S:      Supported
10886 F:      drivers/platform/x86/surfacepro3_button.c
10887
10888 MICROTEK X6 SCANNER
10889 M:      Oliver Neukum <oliver@neukum.org>
10890 S:      Maintained
10891 F:      drivers/usb/image/microtek.*
10892
10893 MIPS
10894 M:      Ralf Baechle <ralf@linux-mips.org>
10895 M:      Paul Burton <paulburton@kernel.org>
10896 M:      James Hogan <jhogan@kernel.org>
10897 L:      linux-mips@vger.kernel.org
10898 W:      http://www.linux-mips.org/
10899 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10901 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10902 S:      Supported
10903 F:      Documentation/devicetree/bindings/mips/
10904 F:      Documentation/mips/
10905 F:      arch/mips/
10906 F:      drivers/platform/mips/
10907
10908 MIPS BOSTON DEVELOPMENT BOARD
10909 M:      Paul Burton <paulburton@kernel.org>
10910 L:      linux-mips@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10913 F:      arch/mips/boot/dts/img/boston.dts
10914 F:      arch/mips/configs/generic/board-boston.config
10915 F:      drivers/clk/imgtec/clk-boston.c
10916 F:      include/dt-bindings/clock/boston-clock.h
10917
10918 MIPS GENERIC PLATFORM
10919 M:      Paul Burton <paulburton@kernel.org>
10920 L:      linux-mips@vger.kernel.org
10921 S:      Supported
10922 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10923 F:      arch/mips/generic/
10924 F:      arch/mips/tools/generic-board-config.sh
10925
10926 MIPS/LOONGSON1 ARCHITECTURE
10927 M:      Keguang Zhang <keguang.zhang@gmail.com>
10928 L:      linux-mips@vger.kernel.org
10929 S:      Maintained
10930 F:      arch/mips/loongson32/
10931 F:      arch/mips/include/asm/mach-loongson32/
10932 F:      drivers/*/*loongson1*
10933 F:      drivers/*/*/*loongson1*
10934
10935 MIPS/LOONGSON2 ARCHITECTURE
10936 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10937 L:      linux-mips@vger.kernel.org
10938 S:      Maintained
10939 F:      arch/mips/loongson64/fuloong-2e/
10940 F:      arch/mips/loongson64/lemote-2f/
10941 F:      arch/mips/include/asm/mach-loongson64/
10942 F:      drivers/*/*loongson2*
10943 F:      drivers/*/*/*loongson2*
10944
10945 MIPS/LOONGSON3 ARCHITECTURE
10946 M:      Huacai Chen <chenhc@lemote.com>
10947 L:      linux-mips@vger.kernel.org
10948 S:      Maintained
10949 F:      arch/mips/loongson64/
10950 F:      arch/mips/include/asm/mach-loongson64/
10951 F:      drivers/platform/mips/cpu_hwmon.c
10952 F:      drivers/*/*loongson3*
10953 F:      drivers/*/*/*loongson3*
10954
10955 MIPS RINT INSTRUCTION EMULATION
10956 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10957 L:      linux-mips@vger.kernel.org
10958 S:      Supported
10959 F:      arch/mips/math-emu/sp_rint.c
10960 F:      arch/mips/math-emu/dp_rint.c
10961
10962 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10963 M:      Hans Verkuil <hverkuil@xs4all.nl>
10964 L:      linux-media@vger.kernel.org
10965 T:      git git://linuxtv.org/media_tree.git
10966 W:      https://linuxtv.org
10967 S:      Odd Fixes
10968 F:      drivers/media/radio/radio-miropcm20*
10969
10970 MMP SUPPORT
10971 R:      Lubomir Rintel <lkundrak@v3.sk>
10972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10973 S:      Odd Fixes
10974 F:      arch/arm/boot/dts/mmp*
10975 F:      arch/arm/mach-mmp/
10976
10977 MMU GATHER AND TLB INVALIDATION
10978 M:      Will Deacon <will@kernel.org>
10979 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10980 M:      Andrew Morton <akpm@linux-foundation.org>
10981 M:      Nick Piggin <npiggin@gmail.com>
10982 M:      Peter Zijlstra <peterz@infradead.org>
10983 L:      linux-arch@vger.kernel.org
10984 L:      linux-mm@kvack.org
10985 S:      Maintained
10986 F:      arch/*/include/asm/tlb.h
10987 F:      include/asm-generic/tlb.h
10988 F:      mm/mmu_gather.c
10989
10990 MN88472 MEDIA DRIVER
10991 M:      Antti Palosaari <crope@iki.fi>
10992 L:      linux-media@vger.kernel.org
10993 W:      https://linuxtv.org
10994 W:      http://palosaari.fi/linux/
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 S:      Maintained
10997 F:      drivers/media/dvb-frontends/mn88472*
10998
10999 MN88473 MEDIA DRIVER
11000 M:      Antti Palosaari <crope@iki.fi>
11001 L:      linux-media@vger.kernel.org
11002 W:      https://linuxtv.org
11003 W:      http://palosaari.fi/linux/
11004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11005 S:      Maintained
11006 F:      drivers/media/dvb-frontends/mn88473*
11007
11008 MODULE SUPPORT
11009 M:      Jessica Yu <jeyu@kernel.org>
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11011 S:      Maintained
11012 F:      include/linux/module.h
11013 F:      kernel/module.c
11014
11015 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11016 W:      http://popies.net/meye/
11017 S:      Orphan
11018 F:      Documentation/media/v4l-drivers/meye*
11019 F:      drivers/media/pci/meye/
11020 F:      include/uapi/linux/meye.h
11021
11022 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11023 M:      Jiri Slaby <jirislaby@gmail.com>
11024 S:      Maintained
11025 F:      Documentation/driver-api/serial/moxa-smartio.rst
11026 F:      drivers/tty/mxser.*
11027
11028 MR800 AVERMEDIA USB FM RADIO DRIVER
11029 M:      Alexey Klimov <klimov.linux@gmail.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/radio/radio-mr800.c
11034
11035 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11036 M:      Alan Ott <alan@signal11.us>
11037 L:      linux-wpan@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/net/ieee802154/mrf24j40.c
11040 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11041
11042 MSI LAPTOP SUPPORT
11043 M:      "Lee, Chun-Yi" <jlee@suse.com>
11044 L:      platform-driver-x86@vger.kernel.org
11045 S:      Maintained
11046 F:      drivers/platform/x86/msi-laptop.c
11047
11048 MSI WMI SUPPORT
11049 L:      platform-driver-x86@vger.kernel.org
11050 S:      Orphan
11051 F:      drivers/platform/x86/msi-wmi.c
11052
11053 MSI001 MEDIA DRIVER
11054 M:      Antti Palosaari <crope@iki.fi>
11055 L:      linux-media@vger.kernel.org
11056 W:      https://linuxtv.org
11057 W:      http://palosaari.fi/linux/
11058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11059 T:      git git://linuxtv.org/anttip/media_tree.git
11060 S:      Maintained
11061 F:      drivers/media/tuners/msi001*
11062
11063 MSI2500 MEDIA DRIVER
11064 M:      Antti Palosaari <crope@iki.fi>
11065 L:      linux-media@vger.kernel.org
11066 W:      https://linuxtv.org
11067 W:      http://palosaari.fi/linux/
11068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11069 T:      git git://linuxtv.org/anttip/media_tree.git
11070 S:      Maintained
11071 F:      drivers/media/usb/msi2500/
11072
11073 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11074 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11075 L:      linux-mtd@lists.infradead.org
11076 S:      Maintained
11077 F:      drivers/mtd/devices/docg3*
11078
11079 MT9M032 APTINA SENSOR DRIVER
11080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11081 L:      linux-media@vger.kernel.org
11082 T:      git git://linuxtv.org/media_tree.git
11083 S:      Maintained
11084 F:      drivers/media/i2c/mt9m032.c
11085 F:      include/media/i2c/mt9m032.h
11086
11087 MT9P031 APTINA CAMERA SENSOR
11088 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11089 L:      linux-media@vger.kernel.org
11090 T:      git git://linuxtv.org/media_tree.git
11091 S:      Maintained
11092 F:      drivers/media/i2c/mt9p031.c
11093 F:      include/media/i2c/mt9p031.h
11094
11095 MT9T001 APTINA CAMERA SENSOR
11096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11097 L:      linux-media@vger.kernel.org
11098 T:      git git://linuxtv.org/media_tree.git
11099 S:      Maintained
11100 F:      drivers/media/i2c/mt9t001.c
11101 F:      include/media/i2c/mt9t001.h
11102
11103 MT9T112 APTINA CAMERA SENSOR
11104 M:      Jacopo Mondi <jacopo@jmondi.org>
11105 L:      linux-media@vger.kernel.org
11106 T:      git git://linuxtv.org/media_tree.git
11107 S:      Odd Fixes
11108 F:      drivers/media/i2c/mt9t112.c
11109 F:      include/media/i2c/mt9t112.h
11110
11111 MT9V032 APTINA CAMERA SENSOR
11112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11113 L:      linux-media@vger.kernel.org
11114 T:      git git://linuxtv.org/media_tree.git
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11117 F:      drivers/media/i2c/mt9v032.c
11118 F:      include/media/i2c/mt9v032.h
11119
11120 MT9V111 APTINA CAMERA SENSOR
11121 M:      Jacopo Mondi <jacopo@jmondi.org>
11122 L:      linux-media@vger.kernel.org
11123 T:      git git://linuxtv.org/media_tree.git
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11126 F:      drivers/media/i2c/mt9v111.c
11127
11128 MULTIFUNCTION DEVICES (MFD)
11129 M:      Lee Jones <lee.jones@linaro.org>
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11131 S:      Supported
11132 F:      Documentation/devicetree/bindings/mfd/
11133 F:      drivers/mfd/
11134 F:      include/linux/mfd/
11135 F:      include/dt-bindings/mfd/
11136
11137 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11138 S:      Orphan
11139 F:      drivers/mmc/host/mmc_spi.c
11140 F:      include/linux/spi/mmc_spi.h
11141
11142 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11143 M:      Ulf Hansson <ulf.hansson@linaro.org>
11144 L:      linux-mmc@vger.kernel.org
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11146 S:      Maintained
11147 F:      Documentation/devicetree/bindings/mmc/
11148 F:      drivers/mmc/
11149 F:      include/linux/mmc/
11150 F:      include/uapi/linux/mmc/
11151
11152 MULTIPLEXER SUBSYSTEM
11153 M:      Peter Rosin <peda@axentia.se>
11154 S:      Maintained
11155 F:      Documentation/ABI/testing/sysfs-class-mux*
11156 F:      Documentation/devicetree/bindings/mux/
11157 F:      include/dt-bindings/mux/
11158 F:      include/linux/mux/
11159 F:      drivers/mux/
11160
11161 MULTITECH MULTIPORT CARD (ISICOM)
11162 S:      Orphan
11163 F:      drivers/tty/isicom.c
11164 F:      include/linux/isicom.h
11165
11166 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11167 M:      Bin Liu <b-liu@ti.com>
11168 L:      linux-usb@vger.kernel.org
11169 S:      Maintained
11170 F:      drivers/usb/musb/
11171
11172 MXL301RF MEDIA DRIVER
11173 M:      Akihiro Tsukada <tskd08@gmail.com>
11174 L:      linux-media@vger.kernel.org
11175 S:      Odd Fixes
11176 F:      drivers/media/tuners/mxl301rf*
11177
11178 MXL5007T MEDIA DRIVER
11179 M:      Michael Krufky <mkrufky@linuxtv.org>
11180 L:      linux-media@vger.kernel.org
11181 W:      https://linuxtv.org
11182 W:      http://github.com/mkrufky
11183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11184 T:      git git://linuxtv.org/mkrufky/tuners.git
11185 S:      Maintained
11186 F:      drivers/media/tuners/mxl5007t.*
11187
11188 MXSFB DRM DRIVER
11189 M:      Marek Vasut <marex@denx.de>
11190 M:      Stefan Agner <stefan@agner.ch>
11191 L:      dri-devel@lists.freedesktop.org
11192 S:      Supported
11193 F:      drivers/gpu/drm/mxsfb/
11194 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11195 T:      git git://anongit.freedesktop.org/drm/drm-misc
11196
11197 MYLEX DAC960 PCI RAID Controller
11198 M:      Hannes Reinecke <hare@kernel.org>
11199 L:      linux-scsi@vger.kernel.org
11200 S:      Supported
11201 F:      drivers/scsi/myrb.*
11202 F:      drivers/scsi/myrs.*
11203
11204 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11205 M:      Chris Lee <christopher.lee@cspi.com>
11206 L:      netdev@vger.kernel.org
11207 W:      https://www.cspi.com/ethernet-products/support/downloads/
11208 S:      Supported
11209 F:      drivers/net/ethernet/myricom/myri10ge/
11210
11211 NAND FLASH SUBSYSTEM
11212 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11213 R:      Richard Weinberger <richard@nod.at>
11214 L:      linux-mtd@lists.infradead.org
11215 W:      http://www.linux-mtd.infradead.org/
11216 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11218 S:      Maintained
11219 F:      drivers/mtd/nand/
11220 F:      include/linux/mtd/*nand*.h
11221
11222 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11223 M:      Daniel Mack <zonque@gmail.com>
11224 S:      Maintained
11225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11226 W:      http://www.native-instruments.com
11227 F:      sound/usb/caiaq/
11228
11229 NATSEMI ETHERNET DRIVER (DP8381x)
11230 S:      Orphan
11231 F:      drivers/net/ethernet/natsemi/natsemi.c
11232
11233 NCR 5380 SCSI DRIVERS
11234 M:      Finn Thain <fthain@telegraphics.com.au>
11235 M:      Michael Schmitz <schmitzmic@gmail.com>
11236 L:      linux-scsi@vger.kernel.org
11237 S:      Maintained
11238 F:      Documentation/scsi/g_NCR5380.txt
11239 F:      drivers/scsi/NCR5380.*
11240 F:      drivers/scsi/arm/cumana_1.c
11241 F:      drivers/scsi/arm/oak.c
11242 F:      drivers/scsi/atari_scsi.*
11243 F:      drivers/scsi/dmx3191d.c
11244 F:      drivers/scsi/g_NCR5380.*
11245 F:      drivers/scsi/mac_scsi.*
11246 F:      drivers/scsi/sun3_scsi.*
11247 F:      drivers/scsi/sun3_scsi_vme.c
11248
11249 NCSI LIBRARY:
11250 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11251 S:      Maintained
11252 F:      net/ncsi/
11253
11254 NCT6775 HARDWARE MONITOR DRIVER
11255 M:      Guenter Roeck <linux@roeck-us.net>
11256 L:      linux-hwmon@vger.kernel.org
11257 S:      Maintained
11258 F:      Documentation/hwmon/nct6775.rst
11259 F:      drivers/hwmon/nct6775.c
11260
11261 NET_FAILOVER MODULE
11262 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11263 L:      netdev@vger.kernel.org
11264 S:      Supported
11265 F:      drivers/net/net_failover.c
11266 F:      include/net/net_failover.h
11267 F:      Documentation/networking/net_failover.rst
11268
11269 NETEM NETWORK EMULATOR
11270 M:      Stephen Hemminger <stephen@networkplumber.org>
11271 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11272 S:      Maintained
11273 F:      net/sched/sch_netem.c
11274
11275 NETERION 10GbE DRIVERS (s2io/vxge)
11276 M:      Jon Mason <jdmason@kudzu.us>
11277 L:      netdev@vger.kernel.org
11278 S:      Supported
11279 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11280 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11281 F:      drivers/net/ethernet/neterion/
11282
11283 NETFILTER
11284 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11285 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11286 M:      Florian Westphal <fw@strlen.de>
11287 L:      netfilter-devel@vger.kernel.org
11288 L:      coreteam@netfilter.org
11289 W:      http://www.netfilter.org/
11290 W:      http://www.iptables.org/
11291 W:      http://www.nftables.org/
11292 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11295 S:      Maintained
11296 F:      include/linux/netfilter*
11297 F:      include/linux/netfilter/
11298 F:      include/net/netfilter/
11299 F:      include/uapi/linux/netfilter*
11300 F:      include/uapi/linux/netfilter/
11301 F:      net/*/netfilter.c
11302 F:      net/*/netfilter/
11303 F:      net/netfilter/
11304 F:      net/bridge/br_netfilter*.c
11305
11306 NETROM NETWORK LAYER
11307 M:      Ralf Baechle <ralf@linux-mips.org>
11308 L:      linux-hams@vger.kernel.org
11309 W:      http://www.linux-ax25.org/
11310 S:      Maintained
11311 F:      include/net/netrom.h
11312 F:      include/uapi/linux/netrom.h
11313 F:      net/netrom/
11314
11315 NETRONOME ETHERNET DRIVERS
11316 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11317 L:      oss-drivers@netronome.com
11318 S:      Maintained
11319 F:      drivers/net/ethernet/netronome/
11320
11321 NETWORK BLOCK DEVICE (NBD)
11322 M:      Josef Bacik <josef@toxicpanda.com>
11323 S:      Maintained
11324 L:      linux-block@vger.kernel.org
11325 L:      nbd@other.debian.org
11326 F:      Documentation/admin-guide/blockdev/nbd.rst
11327 F:      drivers/block/nbd.c
11328 F:      include/trace/events/nbd.h
11329 F:      include/uapi/linux/nbd.h
11330
11331 NETWORK DROP MONITOR
11332 M:      Neil Horman <nhorman@tuxdriver.com>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 W:      https://fedorahosted.org/dropwatch/
11336 F:      net/core/drop_monitor.c
11337 F:      include/uapi/linux/net_dropmon.h
11338 F:      include/net/drop_monitor.h
11339
11340 NETWORKING DRIVERS
11341 M:      "David S. Miller" <davem@davemloft.net>
11342 L:      netdev@vger.kernel.org
11343 W:      http://www.linuxfoundation.org/en/Net
11344 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11347 S:      Odd Fixes
11348 F:      Documentation/devicetree/bindings/net/
11349 F:      drivers/net/
11350 F:      include/linux/if_*
11351 F:      include/linux/netdevice.h
11352 F:      include/linux/etherdevice.h
11353 F:      include/linux/fcdevice.h
11354 F:      include/linux/fddidevice.h
11355 F:      include/linux/hippidevice.h
11356 F:      include/linux/inetdevice.h
11357 F:      include/uapi/linux/if_*
11358 F:      include/uapi/linux/netdevice.h
11359
11360 NETWORKING DRIVERS (WIRELESS)
11361 M:      Kalle Valo <kvalo@codeaurora.org>
11362 L:      linux-wireless@vger.kernel.org
11363 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/net/wireless/
11368 F:      drivers/net/wireless/
11369
11370 NETWORKING [DSA]
11371 M:      Andrew Lunn <andrew@lunn.ch>
11372 M:      Vivien Didelot <vivien.didelot@gmail.com>
11373 M:      Florian Fainelli <f.fainelli@gmail.com>
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/net/dsa/
11376 F:      net/dsa/
11377 F:      include/net/dsa.h
11378 F:      include/linux/dsa/
11379 F:      include/linux/platform_data/dsa.h
11380 F:      drivers/net/dsa/
11381
11382 NETWORKING [GENERAL]
11383 M:      "David S. Miller" <davem@davemloft.net>
11384 L:      netdev@vger.kernel.org
11385 W:      http://www.linuxfoundation.org/en/Net
11386 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11389 B:      mailto:netdev@vger.kernel.org
11390 S:      Maintained
11391 F:      net/
11392 F:      include/net/
11393 F:      include/linux/in.h
11394 F:      include/linux/net.h
11395 F:      include/linux/netdevice.h
11396 F:      include/uapi/linux/in.h
11397 F:      include/uapi/linux/net.h
11398 F:      include/uapi/linux/netdevice.h
11399 F:      include/uapi/linux/net_namespace.h
11400 F:      tools/testing/selftests/net/
11401 F:      lib/net_utils.c
11402 F:      lib/random32.c
11403 F:      Documentation/networking/
11404
11405 NETWORKING [IPSEC]
11406 M:      Steffen Klassert <steffen.klassert@secunet.com>
11407 M:      Herbert Xu <herbert@gondor.apana.org.au>
11408 M:      "David S. Miller" <davem@davemloft.net>
11409 L:      netdev@vger.kernel.org
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11412 S:      Maintained
11413 F:      net/xfrm/
11414 F:      net/key/
11415 F:      net/ipv4/xfrm*
11416 F:      net/ipv4/esp4*
11417 F:      net/ipv4/ah4.c
11418 F:      net/ipv4/ipcomp.c
11419 F:      net/ipv4/ip_vti.c
11420 F:      net/ipv6/xfrm*
11421 F:      net/ipv6/esp6*
11422 F:      net/ipv6/ah6.c
11423 F:      net/ipv6/ipcomp6.c
11424 F:      net/ipv6/ip6_vti.c
11425 F:      include/uapi/linux/xfrm.h
11426 F:      include/net/xfrm.h
11427
11428 NETWORKING [IPv4/IPv6]
11429 M:      "David S. Miller" <davem@davemloft.net>
11430 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11431 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11432 L:      netdev@vger.kernel.org
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11434 S:      Maintained
11435 F:      net/ipv4/
11436 F:      net/ipv6/
11437 F:      include/net/ip*
11438 F:      arch/x86/net/*
11439
11440 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11441 M:      Paul Moore <paul@paul-moore.com>
11442 W:      https://github.com/netlabel
11443 L:      netdev@vger.kernel.org
11444 L:      linux-security-module@vger.kernel.org
11445 S:      Maintained
11446 F:      Documentation/netlabel/
11447 F:      include/net/calipso.h
11448 F:      include/net/cipso_ipv4.h
11449 F:      include/net/netlabel.h
11450 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11451 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11452 F:      net/netlabel/
11453 F:      net/ipv4/cipso_ipv4.c
11454 F:      net/ipv6/calipso.c
11455 F:      net/netfilter/xt_CONNSECMARK.c
11456 F:      net/netfilter/xt_SECMARK.c
11457
11458 NETWORKING [TCP]
11459 M:      Eric Dumazet <edumazet@google.com>
11460 L:      netdev@vger.kernel.org
11461 S:      Maintained
11462 F:      net/ipv4/tcp*.c
11463 F:      net/ipv4/syncookies.c
11464 F:      net/ipv6/tcp*.c
11465 F:      net/ipv6/syncookies.c
11466 F:      include/uapi/linux/tcp.h
11467 F:      include/net/tcp.h
11468 F:      include/linux/tcp.h
11469 F:      include/trace/events/tcp.h
11470
11471 NETWORKING [TLS]
11472 M:      Boris Pismenny <borisp@mellanox.com>
11473 M:      Aviad Yehezkel <aviadye@mellanox.com>
11474 M:      John Fastabend <john.fastabend@gmail.com>
11475 M:      Daniel Borkmann <daniel@iogearbox.net>
11476 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11477 L:      netdev@vger.kernel.org
11478 S:      Maintained
11479 F:      net/tls/*
11480 F:      include/uapi/linux/tls.h
11481 F:      include/net/tls.h
11482
11483 NETWORKING [WIRELESS]
11484 L:      linux-wireless@vger.kernel.org
11485 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11486
11487 NETDEVSIM
11488 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11489 S:      Maintained
11490 F:      drivers/net/netdevsim/*
11491
11492 NETXEN (1/10) GbE SUPPORT
11493 M:      Manish Chopra <manishc@marvell.com>
11494 M:      Rahul Verma <rahulv@marvell.com>
11495 M:      GR-Linux-NIC-Dev@marvell.com
11496 L:      netdev@vger.kernel.org
11497 S:      Supported
11498 F:      drivers/net/ethernet/qlogic/netxen/
11499
11500 NEXTHOP
11501 M:      David Ahern <dsahern@kernel.org>
11502 L:      netdev@vger.kernel.org
11503 S:      Maintained
11504 F:      include/net/nexthop.h
11505 F:      include/uapi/linux/nexthop.h
11506 F:      include/net/netns/nexthop.h
11507 F:      net/ipv4/nexthop.c
11508
11509 NFC SUBSYSTEM
11510 L:      netdev@vger.kernel.org
11511 S:      Orphan
11512 F:      net/nfc/
11513 F:      include/net/nfc/
11514 F:      include/uapi/linux/nfc.h
11515 F:      drivers/nfc/
11516 F:      include/linux/platform_data/nfcmrvl.h
11517 F:      Documentation/devicetree/bindings/net/nfc/
11518
11519 NFS, SUNRPC, AND LOCKD CLIENTS
11520 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11521 M:      Anna Schumaker <anna.schumaker@netapp.com>
11522 L:      linux-nfs@vger.kernel.org
11523 W:      http://client.linux-nfs.org
11524 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11525 S:      Maintained
11526 F:      fs/lockd/
11527 F:      fs/nfs/
11528 F:      fs/nfs_common/
11529 F:      net/sunrpc/
11530 F:      include/linux/lockd/
11531 F:      include/linux/nfs*
11532 F:      include/linux/sunrpc/
11533 F:      include/uapi/linux/nfs*
11534 F:      include/uapi/linux/sunrpc/
11535
11536 NILFS2 FILESYSTEM
11537 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11538 L:      linux-nilfs@vger.kernel.org
11539 W:      https://nilfs.sourceforge.io/
11540 W:      https://nilfs.osdn.jp/
11541 T:      git git://github.com/konis/nilfs2.git
11542 S:      Supported
11543 F:      Documentation/filesystems/nilfs2.txt
11544 F:      fs/nilfs2/
11545 F:      include/trace/events/nilfs2.h
11546 F:      include/uapi/linux/nilfs2_api.h
11547 F:      include/uapi/linux/nilfs2_ondisk.h
11548
11549 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11550 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11551 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11552 S:      Maintained
11553 F:      Documentation/scsi/NinjaSCSI.txt
11554 F:      drivers/scsi/pcmcia/nsp_*
11555
11556 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11557 M:      GOTO Masanori <gotom@debian.or.jp>
11558 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11559 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11560 S:      Maintained
11561 F:      Documentation/scsi/NinjaSCSI.txt
11562 F:      drivers/scsi/nsp32*
11563
11564 NIOS2 ARCHITECTURE
11565 M:      Ley Foon Tan <lftan@altera.com>
11566 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11568 S:      Maintained
11569 F:      arch/nios2/
11570
11571 NOHZ, DYNTICKS SUPPORT
11572 M:      Frederic Weisbecker <fweisbec@gmail.com>
11573 M:      Thomas Gleixner <tglx@linutronix.de>
11574 M:      Ingo Molnar <mingo@kernel.org>
11575 L:      linux-kernel@vger.kernel.org
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11577 S:      Maintained
11578 F:      kernel/time/tick*.*
11579 F:      include/linux/tick.h
11580 F:      include/linux/sched/nohz.h
11581
11582 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11583 M:      Pavel Machek <pavel@ucw.cz>
11584 M:      Sakari Ailus <sakari.ailus@iki.fi>
11585 L:      linux-media@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/media/i2c/et8ek8
11588 F:      drivers/media/i2c/ad5820.c
11589
11590 NOKIA N900 POWER SUPPLY DRIVERS
11591 R:      Pali Rohár <pali.rohar@gmail.com>
11592 F:      include/linux/power/bq2415x_charger.h
11593 F:      include/linux/power/bq27xxx_battery.h
11594 F:      drivers/power/supply/bq2415x_charger.c
11595 F:      drivers/power/supply/bq27xxx_battery.c
11596 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11597 F:      drivers/power/supply/isp1704_charger.c
11598 F:      drivers/power/supply/rx51_battery.c
11599
11600 NOLIBC HEADER FILE
11601 M:      Willy Tarreau <w@1wt.eu>
11602 S:      Maintained
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11604 F:      tools/include/nolibc/
11605
11606 NSDEPS
11607 M:      Matthias Maennich <maennich@google.com>
11608 S:      Maintained
11609 F:      scripts/nsdeps
11610 F:      Documentation/core-api/symbol-namespaces.rst
11611
11612 NTB AMD DRIVER
11613 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11614 L:      linux-ntb@googlegroups.com
11615 S:      Supported
11616 F:      drivers/ntb/hw/amd/
11617
11618 NTB DRIVER CORE
11619 M:      Jon Mason <jdmason@kudzu.us>
11620 M:      Dave Jiang <dave.jiang@intel.com>
11621 M:      Allen Hubbe <allenbh@gmail.com>
11622 L:      linux-ntb@googlegroups.com
11623 S:      Supported
11624 W:      https://github.com/jonmason/ntb/wiki
11625 T:      git git://github.com/jonmason/ntb.git
11626 F:      drivers/ntb/
11627 F:      drivers/net/ntb_netdev.c
11628 F:      include/linux/ntb.h
11629 F:      include/linux/ntb_transport.h
11630 F:      tools/testing/selftests/ntb/
11631
11632 NTB IDT DRIVER
11633 M:      Serge Semin <fancer.lancer@gmail.com>
11634 L:      linux-ntb@googlegroups.com
11635 S:      Supported
11636 F:      drivers/ntb/hw/idt/
11637
11638 NTB INTEL DRIVER
11639 M:      Dave Jiang <dave.jiang@intel.com>
11640 L:      linux-ntb@googlegroups.com
11641 S:      Supported
11642 W:      https://github.com/davejiang/linux/wiki
11643 T:      git https://github.com/davejiang/linux.git
11644 F:      drivers/ntb/hw/intel/
11645
11646 NTFS FILESYSTEM
11647 M:      Anton Altaparmakov <anton@tuxera.com>
11648 L:      linux-ntfs-dev@lists.sourceforge.net
11649 W:      http://www.tuxera.com/
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11651 S:      Supported
11652 F:      Documentation/filesystems/ntfs.txt
11653 F:      fs/ntfs/
11654
11655 NUBUS SUBSYSTEM
11656 M:      Finn Thain <fthain@telegraphics.com.au>
11657 L:      linux-m68k@lists.linux-m68k.org
11658 S:      Maintained
11659 F:      arch/*/include/asm/nubus.h
11660 F:      drivers/nubus/
11661 F:      include/linux/nubus.h
11662 F:      include/uapi/linux/nubus.h
11663
11664 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11665 M:      Antonino Daplas <adaplas@gmail.com>
11666 L:      linux-fbdev@vger.kernel.org
11667 S:      Maintained
11668 F:      drivers/video/fbdev/riva/
11669 F:      drivers/video/fbdev/nvidia/
11670
11671 NVM EXPRESS DRIVER
11672 M:      Keith Busch <kbusch@kernel.org>
11673 M:      Jens Axboe <axboe@fb.com>
11674 M:      Christoph Hellwig <hch@lst.de>
11675 M:      Sagi Grimberg <sagi@grimberg.me>
11676 L:      linux-nvme@lists.infradead.org
11677 T:      git://git.infradead.org/nvme.git
11678 W:      http://git.infradead.org/nvme.git
11679 S:      Supported
11680 F:      drivers/nvme/host/
11681 F:      include/linux/nvme.h
11682 F:      include/uapi/linux/nvme_ioctl.h
11683
11684 NVM EXPRESS FC TRANSPORT DRIVERS
11685 M:      James Smart <james.smart@broadcom.com>
11686 L:      linux-nvme@lists.infradead.org
11687 S:      Supported
11688 F:      include/linux/nvme-fc.h
11689 F:      include/linux/nvme-fc-driver.h
11690 F:      drivers/nvme/host/fc.c
11691 F:      drivers/nvme/target/fc.c
11692 F:      drivers/nvme/target/fcloop.c
11693
11694 NVM EXPRESS TARGET DRIVER
11695 M:      Christoph Hellwig <hch@lst.de>
11696 M:      Sagi Grimberg <sagi@grimberg.me>
11697 L:      linux-nvme@lists.infradead.org
11698 T:      git://git.infradead.org/nvme.git
11699 W:      http://git.infradead.org/nvme.git
11700 S:      Supported
11701 F:      drivers/nvme/target/
11702
11703 NVMEM FRAMEWORK
11704 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11705 S:      Maintained
11706 F:      drivers/nvmem/
11707 F:      Documentation/devicetree/bindings/nvmem/
11708 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11709 F:      include/linux/nvmem-consumer.h
11710 F:      include/linux/nvmem-provider.h
11711
11712 NXP FXAS21002C DRIVER
11713 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11714 L:      linux-iio@vger.kernel.org
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11717 F:      drivers/iio/gyro/fxas21002c_core.c
11718 F:      drivers/iio/gyro/fxas21002c.h
11719 F:      drivers/iio/gyro/fxas21002c_i2c.c
11720 F:      drivers/iio/gyro/fxas21002c_spi.c
11721
11722 NXP SGTL5000 DRIVER
11723 M:      Fabio Estevam <festevam@gmail.com>
11724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11725 S:      Maintained
11726 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11727 F:      sound/soc/codecs/sgtl5000*
11728
11729 NXP SJA1105 ETHERNET SWITCH DRIVER
11730 M:      Vladimir Oltean <olteanv@gmail.com>
11731 L:      linux-kernel@vger.kernel.org
11732 S:      Maintained
11733 F:      drivers/net/dsa/sja1105
11734
11735 NXP TDA998X DRM DRIVER
11736 M:      Russell King <linux@armlinux.org.uk>
11737 S:      Maintained
11738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11739 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11740 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11741 F:      include/drm/i2c/tda998x.h
11742 F:      include/dt-bindings/display/tda998x.h
11743 K:      "nxp,tda998x"
11744
11745 NXP TFA9879 DRIVER
11746 M:      Peter Rosin <peda@axentia.se>
11747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11750 F:      sound/soc/codecs/tfa9879*
11751
11752 NXP-NCI NFC DRIVER
11753 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11754 R:      Charles Gorand <charles.gorand@effinnov.com>
11755 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11756 S:      Supported
11757 F:      drivers/nfc/nxp-nci
11758
11759 OBJAGG
11760 M:      Jiri Pirko <jiri@mellanox.com>
11761 L:      netdev@vger.kernel.org
11762 S:      Supported
11763 F:      lib/objagg.c
11764 F:      lib/test_objagg.c
11765 F:      include/linux/objagg.h
11766
11767 NXP FSPI DRIVER
11768 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11769 M:      Ashish Kumar <ashish.kumar@nxp.com>
11770 L:      linux-spi@vger.kernel.org
11771 S:      Maintained
11772 F:      drivers/spi/spi-nxp-fspi.c
11773 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11774
11775 OBJTOOL
11776 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11777 M:      Peter Zijlstra <peterz@infradead.org>
11778 S:      Supported
11779 F:      tools/objtool/
11780
11781 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11782 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11783 M:      Andrew Donnellan <ajd@linux.ibm.com>
11784 L:      linuxppc-dev@lists.ozlabs.org
11785 S:      Supported
11786 F:      arch/powerpc/platforms/powernv/ocxl.c
11787 F:      arch/powerpc/include/asm/pnv-ocxl.h
11788 F:      drivers/misc/ocxl/
11789 F:      include/misc/ocxl*
11790 F:      include/uapi/misc/ocxl.h
11791 F:      Documentation/userspace-api/accelerators/ocxl.rst
11792
11793 OMAP AUDIO SUPPORT
11794 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11795 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      sound/soc/ti/omap*
11800 F:      sound/soc/ti/rx51.c
11801 F:      sound/soc/ti/n810.c
11802 F:      sound/soc/ti/sdma-pcm.*
11803
11804 OMAP CLOCK FRAMEWORK SUPPORT
11805 M:      Paul Walmsley <paul@pwsan.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      arch/arm/*omap*/*clock*
11809
11810 OMAP DEVICE TREE SUPPORT
11811 M:      Benoît Cousson <bcousson@baylibre.com>
11812 M:      Tony Lindgren <tony@atomide.com>
11813 L:      linux-omap@vger.kernel.org
11814 L:      devicetree@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/arm/boot/dts/*omap*
11817 F:      arch/arm/boot/dts/*am3*
11818 F:      arch/arm/boot/dts/*am4*
11819 F:      arch/arm/boot/dts/*am5*
11820 F:      arch/arm/boot/dts/*dra7*
11821
11822 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11823 L:      linux-omap@vger.kernel.org
11824 L:      linux-fbdev@vger.kernel.org
11825 S:      Orphan
11826 F:      drivers/video/fbdev/omap2/
11827 F:      Documentation/arm/omap/dss.rst
11828
11829 OMAP FRAMEBUFFER SUPPORT
11830 L:      linux-fbdev@vger.kernel.org
11831 L:      linux-omap@vger.kernel.org
11832 S:      Orphan
11833 F:      drivers/video/fbdev/omap/
11834
11835 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11836 M:      Roger Quadros <rogerq@ti.com>
11837 M:      Tony Lindgren <tony@atomide.com>
11838 L:      linux-omap@vger.kernel.org
11839 S:      Maintained
11840 F:      drivers/memory/omap-gpmc.c
11841 F:      arch/arm/mach-omap2/*gpmc*
11842
11843 OMAP GPIO DRIVER
11844 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11845 M:      Santosh Shilimkar <ssantosh@kernel.org>
11846 M:      Kevin Hilman <khilman@kernel.org>
11847 L:      linux-omap@vger.kernel.org
11848 S:      Maintained
11849 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11850 F:      drivers/gpio/gpio-omap.c
11851
11852 OMAP HARDWARE SPINLOCK SUPPORT
11853 M:      Ohad Ben-Cohen <ohad@wizery.com>
11854 L:      linux-omap@vger.kernel.org
11855 S:      Maintained
11856 F:      drivers/hwspinlock/omap_hwspinlock.c
11857
11858 OMAP HS MMC SUPPORT
11859 L:      linux-mmc@vger.kernel.org
11860 L:      linux-omap@vger.kernel.org
11861 S:      Orphan
11862 F:      drivers/mmc/host/omap_hsmmc.c
11863
11864 OMAP HWMOD DATA
11865 M:      Paul Walmsley <paul@pwsan.com>
11866 L:      linux-omap@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/arm/mach-omap2/omap_hwmod*data*
11869
11870 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11871 M:      Benoît Cousson <bcousson@baylibre.com>
11872 L:      linux-omap@vger.kernel.org
11873 S:      Maintained
11874 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11875
11876 OMAP HWMOD SUPPORT
11877 M:      Benoît Cousson <bcousson@baylibre.com>
11878 M:      Paul Walmsley <paul@pwsan.com>
11879 L:      linux-omap@vger.kernel.org
11880 S:      Maintained
11881 F:      arch/arm/mach-omap2/omap_hwmod.*
11882
11883 OMAP I2C DRIVER
11884 M:      Vignesh R <vigneshr@ti.com>
11885 L:      linux-omap@vger.kernel.org
11886 L:      linux-i2c@vger.kernel.org
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11889 F:      drivers/i2c/busses/i2c-omap.c
11890
11891 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11893 L:      linux-media@vger.kernel.org
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11896 F:      drivers/media/platform/omap3isp/
11897 F:      drivers/staging/media/omap4iss/
11898
11899 OMAP MMC SUPPORT
11900 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11901 L:      linux-omap@vger.kernel.org
11902 S:      Odd Fixes
11903 F:      drivers/mmc/host/omap.c
11904
11905 OMAP POWER MANAGEMENT SUPPORT
11906 M:      Kevin Hilman <khilman@kernel.org>
11907 L:      linux-omap@vger.kernel.org
11908 S:      Maintained
11909 F:      arch/arm/*omap*/*pm*
11910 F:      drivers/cpufreq/omap-cpufreq.c
11911
11912 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11913 M:      Rajendra Nayak <rnayak@codeaurora.org>
11914 M:      Paul Walmsley <paul@pwsan.com>
11915 L:      linux-omap@vger.kernel.org
11916 S:      Maintained
11917 F:      arch/arm/mach-omap2/prm*
11918
11919 OMAP RANDOM NUMBER GENERATOR SUPPORT
11920 M:      Deepak Saxena <dsaxena@plexity.net>
11921 S:      Maintained
11922 F:      drivers/char/hw_random/omap-rng.c
11923
11924 OMAP USB SUPPORT
11925 L:      linux-usb@vger.kernel.org
11926 L:      linux-omap@vger.kernel.org
11927 S:      Orphan
11928 F:      drivers/usb/*/*omap*
11929 F:      arch/arm/*omap*/usb*
11930
11931 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11932 M:      Mark Jackson <mpfj@newflow.co.uk>
11933 L:      linux-omap@vger.kernel.org
11934 S:      Maintained
11935 F:      arch/arm/boot/dts/am335x-nano.dts
11936
11937 OMAP1 SUPPORT
11938 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11939 M:      Tony Lindgren <tony@atomide.com>
11940 L:      linux-omap@vger.kernel.org
11941 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11943 S:      Maintained
11944 F:      arch/arm/mach-omap1/
11945 F:      arch/arm/plat-omap/
11946 F:      arch/arm/configs/omap1_defconfig
11947 F:      drivers/i2c/busses/i2c-omap.c
11948 F:      include/linux/platform_data/i2c-omap.h
11949 F:      include/linux/platform_data/ams-delta-fiq.h
11950
11951 OMAP2+ SUPPORT
11952 M:      Tony Lindgren <tony@atomide.com>
11953 L:      linux-omap@vger.kernel.org
11954 W:      http://www.muru.com/linux/omap/
11955 W:      http://linux.omap.com/
11956 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11958 S:      Maintained
11959 F:      arch/arm/mach-omap2/
11960 F:      arch/arm/plat-omap/
11961 F:      arch/arm/configs/omap2plus_defconfig
11962 F:      drivers/bus/ti-sysc.c
11963 F:      drivers/i2c/busses/i2c-omap.c
11964 F:      drivers/irqchip/irq-omap-intc.c
11965 F:      drivers/mfd/*omap*.c
11966 F:      drivers/mfd/menelaus.c
11967 F:      drivers/mfd/palmas.c
11968 F:      drivers/mfd/tps65217.c
11969 F:      drivers/mfd/tps65218.c
11970 F:      drivers/mfd/tps65910.c
11971 F:      drivers/mfd/twl-core.[ch]
11972 F:      drivers/mfd/twl4030*.c
11973 F:      drivers/mfd/twl6030*.c
11974 F:      drivers/mfd/twl6040*.c
11975 F:      drivers/regulator/palmas-regulator*.c
11976 F:      drivers/regulator/pbias-regulator.c
11977 F:      drivers/regulator/tps65217-regulator.c
11978 F:      drivers/regulator/tps65218-regulator.c
11979 F:      drivers/regulator/tps65910-regulator.c
11980 F:      drivers/regulator/twl-regulator.c
11981 F:      drivers/regulator/twl6030-regulator.c
11982 F:      include/linux/platform_data/i2c-omap.h
11983 F:      include/linux/platform_data/ti-sysc.h
11984
11985 ONION OMEGA2+ BOARD
11986 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11987 L:      linux-mips@vger.kernel.org
11988 S:      Maintained
11989 F:      arch/mips/boot/dts/ralink/omega2p.dts
11990
11991 OMFS FILESYSTEM
11992 M:      Bob Copeland <me@bobcopeland.com>
11993 L:      linux-karma-devel@lists.sourceforge.net
11994 S:      Maintained
11995 F:      Documentation/filesystems/omfs.txt
11996 F:      fs/omfs/
11997
11998 OMNIKEY CARDMAN 4000 DRIVER
11999 M:      Harald Welte <laforge@gnumonks.org>
12000 S:      Maintained
12001 F:      drivers/char/pcmcia/cm4000_cs.c
12002 F:      include/linux/cm4000_cs.h
12003 F:      include/uapi/linux/cm4000_cs.h
12004
12005 OMNIKEY CARDMAN 4040 DRIVER
12006 M:      Harald Welte <laforge@gnumonks.org>
12007 S:      Maintained
12008 F:      drivers/char/pcmcia/cm4040_cs.*
12009
12010 OMNIVISION OV13858 SENSOR DRIVER
12011 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov13858.c
12016
12017 OMNIVISION OV2680 SENSOR DRIVER
12018 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Maintained
12022 F:      drivers/media/i2c/ov2680.c
12023 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12024
12025 OMNIVISION OV2685 SENSOR DRIVER
12026 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12027 L:      linux-media@vger.kernel.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 S:      Maintained
12030 F:      drivers/media/i2c/ov2685.c
12031
12032 OMNIVISION OV5640 SENSOR DRIVER
12033 M:      Steve Longerbeam <slongerbeam@gmail.com>
12034 L:      linux-media@vger.kernel.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 S:      Maintained
12037 F:      drivers/media/i2c/ov5640.c
12038
12039 OMNIVISION OV5647 SENSOR DRIVER
12040 M:      Luis Oliveira <lolivei@synopsys.com>
12041 L:      linux-media@vger.kernel.org
12042 T:      git git://linuxtv.org/media_tree.git
12043 S:      Maintained
12044 F:      drivers/media/i2c/ov5647.c
12045
12046 OMNIVISION OV5670 SENSOR DRIVER
12047 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12048 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12049 L:      linux-media@vger.kernel.org
12050 T:      git git://linuxtv.org/media_tree.git
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov5670.c
12053
12054 OMNIVISION OV5675 SENSOR DRIVER
12055 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12060
12061 OMNIVISION OV5695 SENSOR DRIVER
12062 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12063 L:      linux-media@vger.kernel.org
12064 T:      git git://linuxtv.org/media_tree.git
12065 S:      Maintained
12066 F:      drivers/media/i2c/ov5695.c
12067
12068 OMNIVISION OV7670 SENSOR DRIVER
12069 M:      Jonathan Corbet <corbet@lwn.net>
12070 L:      linux-media@vger.kernel.org
12071 T:      git git://linuxtv.org/media_tree.git
12072 S:      Maintained
12073 F:      drivers/media/i2c/ov7670.c
12074 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12075
12076 OMNIVISION OV772x SENSOR DRIVER
12077 M:      Jacopo Mondi <jacopo@jmondi.org>
12078 L:      linux-media@vger.kernel.org
12079 T:      git git://linuxtv.org/media_tree.git
12080 S:      Odd fixes
12081 F:      drivers/media/i2c/ov772x.c
12082 F:      include/media/i2c/ov772x.h
12083 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12084
12085 OMNIVISION OV7740 SENSOR DRIVER
12086 M:      Wenyou Yang <wenyou.yang@microchip.com>
12087 L:      linux-media@vger.kernel.org
12088 T:      git git://linuxtv.org/media_tree.git
12089 S:      Maintained
12090 F:      drivers/media/i2c/ov7740.c
12091 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12092
12093 OMNIVISION OV9640 SENSOR DRIVER
12094 M:      Petr Cvek <petrcvekcz@gmail.com>
12095 L:      linux-media@vger.kernel.org
12096 S:      Maintained
12097 F:      drivers/media/i2c/ov9640.*
12098
12099 OMNIVISION OV8856 SENSOR DRIVER
12100 M:      Ben Kao <ben.kao@intel.com>
12101 L:      linux-media@vger.kernel.org
12102 T:      git git://linuxtv.org/media_tree.git
12103 S:      Maintained
12104 F:      drivers/media/i2c/ov8856.c
12105
12106 OMNIVISION OV9650 SENSOR DRIVER
12107 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12108 R:      Akinobu Mita <akinobu.mita@gmail.com>
12109 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12110 L:      linux-media@vger.kernel.org
12111 T:      git git://linuxtv.org/media_tree.git
12112 S:      Maintained
12113 F:      drivers/media/i2c/ov9650.c
12114 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12115
12116 ONENAND FLASH DRIVER
12117 M:      Kyungmin Park <kyungmin.park@samsung.com>
12118 L:      linux-mtd@lists.infradead.org
12119 S:      Maintained
12120 F:      drivers/mtd/nand/onenand/
12121 F:      include/linux/mtd/onenand*.h
12122
12123 OP-TEE DRIVER
12124 M:      Jens Wiklander <jens.wiklander@linaro.org>
12125 L:      tee-dev@lists.linaro.org
12126 S:      Maintained
12127 F:      drivers/tee/optee/
12128
12129 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12130 M:      Sumit Garg <sumit.garg@linaro.org>
12131 L:      tee-dev@lists.linaro.org
12132 S:      Maintained
12133 F:      drivers/char/hw_random/optee-rng.c
12134
12135 OPA-VNIC DRIVER
12136 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12137 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12138 L:      linux-rdma@vger.kernel.org
12139 S:      Supported
12140 F:      drivers/infiniband/ulp/opa_vnic
12141
12142 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12143 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12144 M:      Frank Rowand <frowand.list@gmail.com>
12145 L:      devicetree@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12148 F:      Documentation/devicetree/overlay-notes.txt
12149 F:      drivers/of/overlay.c
12150 F:      drivers/of/resolver.c
12151 K:      of_overlay_notifier_
12152
12153 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12154 M:      Rob Herring <robh+dt@kernel.org>
12155 M:      Frank Rowand <frowand.list@gmail.com>
12156 L:      devicetree@vger.kernel.org
12157 W:      http://www.devicetree.org/
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12159 S:      Maintained
12160 F:      drivers/of/
12161 F:      include/linux/of*.h
12162 F:      scripts/dtc/
12163 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12164
12165 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12166 M:      Rob Herring <robh+dt@kernel.org>
12167 M:      Mark Rutland <mark.rutland@arm.com>
12168 L:      devicetree@vger.kernel.org
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12170 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12171 S:      Maintained
12172 F:      Documentation/devicetree/
12173 F:      arch/*/boot/dts/
12174 F:      include/dt-bindings/
12175
12176 OPENCORES I2C BUS DRIVER
12177 M:      Peter Korsgaard <peter@korsgaard.com>
12178 M:      Andrew Lunn <andrew@lunn.ch>
12179 L:      linux-i2c@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12182 F:      Documentation/i2c/busses/i2c-ocores.rst
12183 F:      drivers/i2c/busses/i2c-ocores.c
12184 F:      include/linux/platform_data/i2c-ocores.h
12185
12186 OPENRISC ARCHITECTURE
12187 M:      Jonas Bonn <jonas@southpole.se>
12188 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12189 M:      Stafford Horne <shorne@gmail.com>
12190 T:      git git://github.com/openrisc/linux.git
12191 L:      openrisc@lists.librecores.org
12192 W:      http://openrisc.io
12193 S:      Maintained
12194 F:      Documentation/devicetree/bindings/openrisc/
12195 F:      Documentation/openrisc/
12196 F:      arch/openrisc/
12197 F:      drivers/irqchip/irq-ompic.c
12198 F:      drivers/irqchip/irq-or1k-*
12199
12200 OPENVSWITCH
12201 M:      Pravin B Shelar <pshelar@ovn.org>
12202 L:      netdev@vger.kernel.org
12203 L:      dev@openvswitch.org
12204 W:      http://openvswitch.org
12205 S:      Maintained
12206 F:      net/openvswitch/
12207 F:      include/uapi/linux/openvswitch.h
12208
12209 OPERATING PERFORMANCE POINTS (OPP)
12210 M:      Viresh Kumar <vireshk@kernel.org>
12211 M:      Nishanth Menon <nm@ti.com>
12212 M:      Stephen Boyd <sboyd@kernel.org>
12213 L:      linux-pm@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12216 F:      drivers/opp/
12217 F:      include/linux/pm_opp.h
12218 F:      Documentation/power/opp.rst
12219 F:      Documentation/devicetree/bindings/opp/
12220
12221 OPL4 DRIVER
12222 M:      Clemens Ladisch <clemens@ladisch.de>
12223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12225 S:      Maintained
12226 F:      sound/drivers/opl4/
12227
12228 OPROFILE
12229 M:      Robert Richter <rric@kernel.org>
12230 L:      oprofile-list@lists.sf.net
12231 S:      Maintained
12232 F:      arch/*/include/asm/oprofile*.h
12233 F:      arch/*/oprofile/
12234 F:      drivers/oprofile/
12235 F:      include/linux/oprofile.h
12236
12237 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12238 M:      Mark Fasheh <mark@fasheh.com>
12239 M:      Joel Becker <jlbec@evilplan.org>
12240 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12241 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12242 W:      http://ocfs2.wiki.kernel.org
12243 S:      Supported
12244 F:      Documentation/filesystems/ocfs2.txt
12245 F:      Documentation/filesystems/dlmfs.txt
12246 F:      fs/ocfs2/
12247
12248 ORANGEFS FILESYSTEM
12249 M:      Mike Marshall <hubcap@omnibond.com>
12250 R:      Martin Brandenburg <martin@omnibond.com>
12251 L:      devel@lists.orangefs.org
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12253 S:      Supported
12254 F:      fs/orangefs/
12255 F:      Documentation/filesystems/orangefs.txt
12256
12257 ORINOCO DRIVER
12258 L:      linux-wireless@vger.kernel.org
12259 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12260 W:      http://www.nongnu.org/orinoco/
12261 S:      Orphan
12262 F:      drivers/net/wireless/intersil/orinoco/
12263
12264 OV2659 OMNIVISION SENSOR DRIVER
12265 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12266 L:      linux-media@vger.kernel.org
12267 W:      https://linuxtv.org
12268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12269 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12270 S:      Maintained
12271 F:      drivers/media/i2c/ov2659.c
12272 F:      include/media/i2c/ov2659.h
12273
12274 OVERLAY FILESYSTEM
12275 M:      Miklos Szeredi <miklos@szeredi.hu>
12276 L:      linux-unionfs@vger.kernel.org
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12278 S:      Supported
12279 F:      fs/overlayfs/
12280 F:      Documentation/filesystems/overlayfs.txt
12281
12282 P54 WIRELESS DRIVER
12283 M:      Christian Lamparter <chunkeey@googlemail.com>
12284 L:      linux-wireless@vger.kernel.org
12285 W:      http://wireless.kernel.org/en/users/Drivers/p54
12286 S:      Maintained
12287 F:      drivers/net/wireless/intersil/p54/
12288
12289 PA SEMI ETHERNET DRIVER
12290 L:      netdev@vger.kernel.org
12291 S:      Orphan
12292 F:      drivers/net/ethernet/pasemi/*
12293
12294 PA SEMI SMBUS DRIVER
12295 L:      linux-i2c@vger.kernel.org
12296 S:      Orphan
12297 F:      drivers/i2c/busses/i2c-pasemi.c
12298
12299 PACKING
12300 M:      Vladimir Oltean <olteanv@gmail.com>
12301 L:      netdev@vger.kernel.org
12302 S:      Supported
12303 F:      lib/packing.c
12304 F:      include/linux/packing.h
12305 F:      Documentation/core-api/packing.rst
12306
12307 PADATA PARALLEL EXECUTION MECHANISM
12308 M:      Steffen Klassert <steffen.klassert@secunet.com>
12309 L:      linux-crypto@vger.kernel.org
12310 S:      Maintained
12311 F:      kernel/padata.c
12312 F:      include/linux/padata.h
12313 F:      Documentation/padata.txt
12314
12315 PAGE POOL
12316 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12317 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12318 L:      netdev@vger.kernel.org
12319 S:      Supported
12320 F:      net/core/page_pool.c
12321 F:      include/net/page_pool.h
12322
12323 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12324 M:      Harald Welte <laforge@gnumonks.org>
12325 L:      platform-driver-x86@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/platform/x86/panasonic-laptop.c
12328
12329 PARALLEL LCD/KEYPAD PANEL DRIVER
12330 M:      Willy Tarreau <willy@haproxy.com>
12331 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12332 S:      Odd Fixes
12333 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12334 F:      drivers/auxdisplay/panel.c
12335
12336 PARALLEL PORT SUBSYSTEM
12337 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12338 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12339 L:      linux-parport@lists.infradead.org (subscribers-only)
12340 S:      Maintained
12341 F:      drivers/parport/
12342 F:      include/linux/parport*.h
12343 F:      drivers/char/ppdev.c
12344 F:      include/uapi/linux/ppdev.h
12345 F:      Documentation/driver-api/parport*.rst
12346
12347 PARAVIRT_OPS INTERFACE
12348 M:      Juergen Gross <jgross@suse.com>
12349 M:      Thomas Hellstrom <thellstrom@vmware.com>
12350 M:      "VMware, Inc." <pv-drivers@vmware.com>
12351 L:      virtualization@lists.linux-foundation.org
12352 S:      Supported
12353 F:      Documentation/virt/paravirt_ops.rst
12354 F:      arch/*/kernel/paravirt*
12355 F:      arch/*/include/asm/paravirt*.h
12356 F:      include/linux/hypervisor.h
12357
12358 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12359 M:      Tim Waugh <tim@cyberelk.net>
12360 L:      linux-parport@lists.infradead.org (subscribers-only)
12361 S:      Maintained
12362 F:      Documentation/admin-guide/blockdev/paride.rst
12363 F:      drivers/block/paride/
12364
12365 PARISC ARCHITECTURE
12366 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12367 M:      Helge Deller <deller@gmx.de>
12368 L:      linux-parisc@vger.kernel.org
12369 W:      http://www.parisc-linux.org/
12370 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12373 S:      Maintained
12374 F:      arch/parisc/
12375 F:      Documentation/parisc/
12376 F:      drivers/parisc/
12377 F:      drivers/char/agp/parisc-agp.c
12378 F:      drivers/input/misc/hp_sdc_rtc.c
12379 F:      drivers/input/serio/gscps2.c
12380 F:      drivers/input/serio/hp_sdc*
12381 F:      drivers/parport/parport_gsc.*
12382 F:      drivers/tty/serial/8250/8250_gsc.c
12383 F:      drivers/video/fbdev/sti*
12384 F:      drivers/video/console/sti*
12385 F:      drivers/video/logo/logo_parisc*
12386 F:      include/linux/hp_sdc.h
12387
12388 PARMAN
12389 M:      Jiri Pirko <jiri@mellanox.com>
12390 L:      netdev@vger.kernel.org
12391 S:      Supported
12392 F:      lib/parman.c
12393 F:      lib/test_parman.c
12394 F:      include/linux/parman.h
12395
12396 PC ENGINES APU BOARD DRIVER
12397 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12398 S:      Maintained
12399 F:      drivers/platform/x86/pcengines-apuv2.c
12400
12401 PC87360 HARDWARE MONITORING DRIVER
12402 M:      Jim Cromie <jim.cromie@gmail.com>
12403 L:      linux-hwmon@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/hwmon/pc87360.rst
12406 F:      drivers/hwmon/pc87360.c
12407
12408 PC8736x GPIO DRIVER
12409 M:      Jim Cromie <jim.cromie@gmail.com>
12410 S:      Maintained
12411 F:      drivers/char/pc8736x_gpio.c
12412
12413 PC87427 HARDWARE MONITORING DRIVER
12414 M:      Jean Delvare <jdelvare@suse.com>
12415 L:      linux-hwmon@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/hwmon/pc87427.rst
12418 F:      drivers/hwmon/pc87427.c
12419
12420 PCA9532 LED DRIVER
12421 M:      Riku Voipio <riku.voipio@iki.fi>
12422 S:      Maintained
12423 F:      drivers/leds/leds-pca9532.c
12424 F:      include/linux/leds-pca9532.h
12425
12426 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12427 M:      Guenter Roeck <linux@roeck-us.net>
12428 L:      linux-i2c@vger.kernel.org
12429 S:      Maintained
12430 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12431
12432 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12433 M:      Khalid Aziz <khalid@gonehiking.org>
12434 S:      Maintained
12435 F:      drivers/firmware/pcdp.*
12436
12437 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12438 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12443 F:      drivers/pci/controller/pci-aardvark.c
12444
12445 PCI DRIVER FOR ALTERA PCIE IP
12446 M:      Ley Foon Tan <lftan@altera.com>
12447 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12448 L:      linux-pci@vger.kernel.org
12449 S:      Supported
12450 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12451 F:      drivers/pci/controller/pcie-altera.c
12452
12453 PCI DRIVER FOR APPLIEDMICRO XGENE
12454 M:      Toan Le <toan@os.amperecomputing.com>
12455 L:      linux-pci@vger.kernel.org
12456 L:      linux-arm-kernel@lists.infradead.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12459 F:      drivers/pci/controller/pci-xgene.c
12460
12461 PCI DRIVER FOR ARM VERSATILE PLATFORM
12462 M:      Rob Herring <robh@kernel.org>
12463 L:      linux-pci@vger.kernel.org
12464 L:      linux-arm-kernel@lists.infradead.org
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/pci/versatile.txt
12467 F:      drivers/pci/controller/pci-versatile.c
12468
12469 PCI DRIVER FOR ARMADA 8K
12470 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12471 L:      linux-pci@vger.kernel.org
12472 L:      linux-arm-kernel@lists.infradead.org
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12475 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12476
12477 PCI DRIVER FOR CADENCE PCIE IP
12478 M:      Tom Joseph <tjoseph@cadence.com>
12479 L:      linux-pci@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12482 F:      drivers/pci/controller/pcie-cadence*
12483
12484 PCI DRIVER FOR FREESCALE LAYERSCAPE
12485 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12486 M:      Mingkai Hu <mingkai.hu@nxp.com>
12487 M:      Roy Zang <roy.zang@nxp.com>
12488 L:      linuxppc-dev@lists.ozlabs.org
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org
12491 S:      Maintained
12492 F:      drivers/pci/controller/dwc/*layerscape*
12493
12494 PCI DRIVER FOR GENERIC OF HOSTS
12495 M:      Will Deacon <will@kernel.org>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12500 F:      drivers/pci/controller/pci-host-common.c
12501 F:      drivers/pci/controller/pci-host-generic.c
12502
12503 PCI DRIVER FOR IMX6
12504 M:      Richard Zhu <hongxing.zhu@nxp.com>
12505 M:      Lucas Stach <l.stach@pengutronix.de>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12510 F:      drivers/pci/controller/dwc/*imx6*
12511
12512 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12513 M:      Keith Busch <keith.busch@intel.com>
12514 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Supported
12517 F:      drivers/pci/controller/vmd.c
12518
12519 PCI DRIVER FOR MICROSEMI SWITCHTEC
12520 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12521 M:      Logan Gunthorpe <logang@deltatee.com>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/driver-api/switchtec.rst
12525 F:      Documentation/ABI/testing/sysfs-class-switchtec
12526 F:      drivers/pci/switch/switchtec*
12527 F:      include/uapi/linux/switchtec_ioctl.h
12528 F:      include/linux/switchtec.h
12529 F:      drivers/ntb/hw/mscc/
12530
12531 PCI DRIVER FOR MOBIVEIL PCIE IP
12532 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12533 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12534 L:      linux-pci@vger.kernel.org
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12537 F:      drivers/pci/controller/pcie-mobiveil.c
12538
12539 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12540 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12541 M:      Jason Cooper <jason@lakedaemon.net>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12544 S:      Maintained
12545 F:      drivers/pci/controller/*mvebu*
12546
12547 PCI DRIVER FOR NVIDIA TEGRA
12548 M:      Thierry Reding <thierry.reding@gmail.com>
12549 L:      linux-tegra@vger.kernel.org
12550 L:      linux-pci@vger.kernel.org
12551 S:      Supported
12552 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12553 F:      drivers/pci/controller/pci-tegra.c
12554
12555 PCI DRIVER FOR RENESAS R-CAR
12556 M:      Simon Horman <horms@verge.net.au>
12557 L:      linux-pci@vger.kernel.org
12558 L:      linux-renesas-soc@vger.kernel.org
12559 S:      Maintained
12560 F:      drivers/pci/controller/*rcar*
12561
12562 PCI DRIVER FOR SAMSUNG EXYNOS
12563 M:      Jingoo Han <jingoohan1@gmail.com>
12564 L:      linux-pci@vger.kernel.org
12565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12566 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12567 S:      Maintained
12568 F:      drivers/pci/controller/dwc/pci-exynos.c
12569
12570 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12571 M:      Jingoo Han <jingoohan1@gmail.com>
12572 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12573 L:      linux-pci@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12576 F:      drivers/pci/controller/dwc/*designware*
12577
12578 PCI DRIVER FOR TI DRA7XX
12579 M:      Kishon Vijay Abraham I <kishon@ti.com>
12580 L:      linux-omap@vger.kernel.org
12581 L:      linux-pci@vger.kernel.org
12582 S:      Supported
12583 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12584 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12585
12586 PCI DRIVER FOR TI KEYSTONE
12587 M:      Murali Karicheri <m-karicheri2@ti.com>
12588 L:      linux-pci@vger.kernel.org
12589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12590 S:      Maintained
12591 F:      drivers/pci/controller/dwc/pci-keystone.c
12592
12593 PCI ENDPOINT SUBSYSTEM
12594 M:      Kishon Vijay Abraham I <kishon@ti.com>
12595 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12596 L:      linux-pci@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12598 S:      Supported
12599 F:      drivers/pci/endpoint/
12600 F:      drivers/misc/pci_endpoint_test.c
12601 F:      tools/pci/
12602
12603 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12604 M:      Russell Currey <ruscur@russell.cc>
12605 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12606 M:      Oliver O'Halloran <oohall@gmail.com>
12607 L:      linuxppc-dev@lists.ozlabs.org
12608 S:      Supported
12609 F:      Documentation/PCI/pci-error-recovery.rst
12610 F:      drivers/pci/pcie/aer.c
12611 F:      drivers/pci/pcie/dpc.c
12612 F:      drivers/pci/pcie/err.c
12613 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12614 F:      arch/powerpc/kernel/eeh*.c
12615 F:      arch/powerpc/platforms/*/eeh*.c
12616 F:      arch/powerpc/include/*/eeh*.h
12617
12618 PCI ERROR RECOVERY
12619 M:      Linas Vepstas <linasvepstas@gmail.com>
12620 L:      linux-pci@vger.kernel.org
12621 S:      Supported
12622 F:      Documentation/PCI/pci-error-recovery.rst
12623
12624 PCI MSI DRIVER FOR ALTERA MSI IP
12625 M:      Ley Foon Tan <lftan@altera.com>
12626 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12627 L:      linux-pci@vger.kernel.org
12628 S:      Supported
12629 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12630 F:      drivers/pci/controller/pcie-altera-msi.c
12631
12632 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12633 M:      Toan Le <toan@os.amperecomputing.com>
12634 L:      linux-pci@vger.kernel.org
12635 L:      linux-arm-kernel@lists.infradead.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12638 F:      drivers/pci/controller/pci-xgene-msi.c
12639
12640 PCI SUBSYSTEM
12641 M:      Bjorn Helgaas <bhelgaas@google.com>
12642 L:      linux-pci@vger.kernel.org
12643 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/pci/
12647 F:      Documentation/PCI/
12648 F:      drivers/acpi/pci*
12649 F:      drivers/pci/
12650 F:      include/asm-generic/pci*
12651 F:      include/linux/pci*
12652 F:      include/linux/of_pci.h
12653 F:      include/uapi/linux/pci*
12654 F:      lib/pci*
12655 F:      arch/x86/pci/
12656 F:      arch/x86/kernel/quirks.c
12657 F:      arch/x86/kernel/early-quirks.c
12658
12659 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12660 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12661 R:      Andrew Murray <andrew.murray@arm.com>
12662 L:      linux-pci@vger.kernel.org
12663 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12665 S:      Supported
12666 F:      drivers/pci/controller/
12667
12668 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12669 M:      Jonathan Chocron <jonnyc@amazon.com>
12670 L:      linux-pci@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12673 F:      drivers/pci/controller/dwc/pcie-al.c
12674
12675 PCIE DRIVER FOR AMLOGIC MESON
12676 M:      Yue Wang <yue.wang@Amlogic.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-amlogic@lists.infradead.org
12679 S:      Maintained
12680 F:      drivers/pci/controller/dwc/pci-meson.c
12681
12682 PCIE DRIVER FOR AXIS ARTPEC
12683 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12684 L:      linux-arm-kernel@axis.com
12685 L:      linux-pci@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12688 F:      drivers/pci/controller/dwc/*artpec*
12689
12690 PCIE DRIVER FOR CAVIUM THUNDERX
12691 M:      David Daney <david.daney@cavium.com>
12692 L:      linux-pci@vger.kernel.org
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 S:      Supported
12695 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12696 F:      drivers/pci/controller/pci-thunder-*
12697
12698 PCIE DRIVER FOR HISILICON
12699 M:      Zhou Wang <wangzhou1@hisilicon.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12703 F:      drivers/pci/controller/dwc/pcie-hisi.c
12704
12705 PCIE DRIVER FOR HISILICON KIRIN
12706 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12707 M:      Binghui Wang <wangbinghui@hisilicon.com>
12708 L:      linux-pci@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12711 F:      drivers/pci/controller/dwc/pcie-kirin.c
12712
12713 PCIE DRIVER FOR HISILICON STB
12714 M:      Shawn Guo <shawn.guo@linaro.org>
12715 L:      linux-pci@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12718 F:      drivers/pci/controller/dwc/pcie-histb.c
12719
12720 PCIE DRIVER FOR MEDIATEK
12721 M:      Ryder Lee <ryder.lee@mediatek.com>
12722 L:      linux-pci@vger.kernel.org
12723 L:      linux-mediatek@lists.infradead.org
12724 S:      Supported
12725 F:      Documentation/devicetree/bindings/pci/mediatek*
12726 F:      drivers/pci/controller/*mediatek*
12727
12728 PCIE DRIVER FOR QUALCOMM MSM
12729 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12730 L:      linux-pci@vger.kernel.org
12731 L:      linux-arm-msm@vger.kernel.org
12732 S:      Maintained
12733 F:      drivers/pci/controller/dwc/*qcom*
12734
12735 PCIE DRIVER FOR ROCKCHIP
12736 M:      Shawn Lin <shawn.lin@rock-chips.com>
12737 L:      linux-pci@vger.kernel.org
12738 L:      linux-rockchip@lists.infradead.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12741 F:      drivers/pci/controller/pcie-rockchip*
12742
12743 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12744 M:      Linus Walleij <linus.walleij@linaro.org>
12745 L:      linux-pci@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12748 F:      drivers/pci/controller/pci-v3-semi.c
12749
12750 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12751 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12752 L:      linux-pci@vger.kernel.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12755 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12756
12757 PCIE DRIVER FOR ST SPEAR13XX
12758 M:      Pratyush Anand <pratyush.anand@gmail.com>
12759 L:      linux-pci@vger.kernel.org
12760 S:      Maintained
12761 F:      drivers/pci/controller/dwc/*spear*
12762
12763 PCMCIA SUBSYSTEM
12764 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12766 S:      Odd Fixes
12767 F:      Documentation/pcmcia/
12768 F:      tools/pcmcia/
12769 F:      drivers/pcmcia/
12770 F:      include/pcmcia/
12771
12772 PCNET32 NETWORK DRIVER
12773 M:      Don Fry <pcnet32@frontier.com>
12774 L:      netdev@vger.kernel.org
12775 S:      Maintained
12776 F:      drivers/net/ethernet/amd/pcnet32.c
12777
12778 PCRYPT PARALLEL CRYPTO ENGINE
12779 M:      Steffen Klassert <steffen.klassert@secunet.com>
12780 L:      linux-crypto@vger.kernel.org
12781 S:      Maintained
12782 F:      crypto/pcrypt.c
12783 F:      include/crypto/pcrypt.h
12784
12785 PEAQ WMI HOTKEYS DRIVER
12786 M:      Hans de Goede <hdegoede@redhat.com>
12787 L:      platform-driver-x86@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/platform/x86/peaq-wmi.c
12790
12791 PENSANDO ETHERNET DRIVERS
12792 M:      Shannon Nelson <snelson@pensando.io>
12793 M:      Pensando Drivers <drivers@pensando.io>
12794 L:      netdev@vger.kernel.org
12795 S:      Supported
12796 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12797 F:      drivers/net/ethernet/pensando/
12798
12799 PER-CPU MEMORY ALLOCATOR
12800 M:      Dennis Zhou <dennis@kernel.org>
12801 M:      Tejun Heo <tj@kernel.org>
12802 M:      Christoph Lameter <cl@linux.com>
12803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12804 S:      Maintained
12805 F:      include/linux/percpu*.h
12806 F:      mm/percpu*.c
12807 F:      arch/*/include/asm/percpu.h
12808
12809 PER-TASK DELAY ACCOUNTING
12810 M:      Balbir Singh <bsingharora@gmail.com>
12811 S:      Maintained
12812 F:      include/linux/delayacct.h
12813 F:      kernel/delayacct.c
12814
12815 PERFORMANCE EVENTS SUBSYSTEM
12816 M:      Peter Zijlstra <peterz@infradead.org>
12817 M:      Ingo Molnar <mingo@redhat.com>
12818 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12819 R:      Mark Rutland <mark.rutland@arm.com>
12820 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12821 R:      Jiri Olsa <jolsa@redhat.com>
12822 R:      Namhyung Kim <namhyung@kernel.org>
12823 L:      linux-kernel@vger.kernel.org
12824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12825 S:      Supported
12826 F:      kernel/events/*
12827 F:      include/linux/perf_event.h
12828 F:      include/uapi/linux/perf_event.h
12829 F:      arch/*/kernel/perf_event*.c
12830 F:      arch/*/kernel/*/perf_event*.c
12831 F:      arch/*/kernel/*/*/perf_event*.c
12832 F:      arch/*/include/asm/perf_event.h
12833 F:      arch/*/kernel/perf_callchain.c
12834 F:      arch/*/events/*
12835 F:      arch/*/events/*/*
12836 F:      tools/perf/
12837
12838 PERSONALITY HANDLING
12839 M:      Christoph Hellwig <hch@infradead.org>
12840 L:      linux-abi-devel@lists.sourceforge.net
12841 S:      Maintained
12842 F:      include/linux/personality.h
12843 F:      include/uapi/linux/personality.h
12844
12845 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12846 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12847 L:      linux-input@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/input/devices/pxrc.rst
12850 F:      drivers/input/joystick/pxrc.c
12851
12852 FLYSKY FSIA6B RC RECEIVER
12853 M:      Markus Koch <markus@notsyncing.net>
12854 L:      linux-input@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/input/joystick/fsia6b.c
12857
12858 PHONET PROTOCOL
12859 M:      Remi Denis-Courmont <courmisch@gmail.com>
12860 S:      Supported
12861 F:      Documentation/networking/phonet.txt
12862 F:      include/linux/phonet.h
12863 F:      include/net/phonet/
12864 F:      include/uapi/linux/phonet.h
12865 F:      net/phonet/
12866
12867 PHRAM MTD DRIVER
12868 M:      Joern Engel <joern@lazybastard.org>
12869 L:      linux-mtd@lists.infradead.org
12870 S:      Maintained
12871 F:      drivers/mtd/devices/phram.c
12872
12873 PICOLCD HID DRIVER
12874 M:      Bruno Prémont <bonbons@linux-vserver.org>
12875 L:      linux-input@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/hid/hid-picolcd*
12878
12879 PICOXCELL SUPPORT
12880 M:      Jamie Iles <jamie@jamieiles.com>
12881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12882 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12883 S:      Supported
12884 F:      arch/arm/boot/dts/picoxcell*
12885 F:      arch/arm/mach-picoxcell/
12886 F:      drivers/crypto/picoxcell*
12887
12888 PIDFD API
12889 M:      Christian Brauner <christian@brauner.io>
12890 L:      linux-kernel@vger.kernel.org
12891 S:      Maintained
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12893 F:      samples/pidfd/
12894 F:      tools/testing/selftests/pidfd/
12895 K:      (?i)pidfd
12896 K:      (?i)clone3
12897 K:      \b(clone_args|kernel_clone_args)\b
12898
12899 PIN CONTROL SUBSYSTEM
12900 M:      Linus Walleij <linus.walleij@linaro.org>
12901 L:      linux-gpio@vger.kernel.org
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pinctrl/
12905 F:      Documentation/driver-api/pinctl.rst
12906 F:      drivers/pinctrl/
12907 F:      include/linux/pinctrl/
12908
12909 PIN CONTROLLER - MICROCHIP AT91
12910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-gpio@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/pinctrl/pinctrl-at91*
12915 F:      drivers/gpio/gpio-sama5d2-piobu.c
12916
12917 PIN CONTROLLER - FREESCALE
12918 M:      Dong Aisheng <aisheng.dong@nxp.com>
12919 M:      Fabio Estevam <festevam@gmail.com>
12920 M:      Shawn Guo <shawnguo@kernel.org>
12921 M:      Stefan Agner <stefan@agner.ch>
12922 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12923 L:      linux-gpio@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/pinctrl/freescale/
12926 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12927
12928 PIN CONTROLLER - INTEL
12929 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12930 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12932 S:      Maintained
12933 F:      drivers/pinctrl/intel/
12934
12935 PIN CONTROLLER - MEDIATEK
12936 M:      Sean Wang <sean.wang@kernel.org>
12937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12940 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12941 F:      drivers/pinctrl/mediatek/
12942
12943 PIN CONTROLLER - QUALCOMM
12944 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12945 S:      Maintained
12946 L:      linux-arm-msm@vger.kernel.org
12947 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12948 F:      drivers/pinctrl/qcom/
12949
12950 PIN CONTROLLER - RENESAS
12951 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12952 L:      linux-renesas-soc@vger.kernel.org
12953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12954 S:      Maintained
12955 F:      drivers/pinctrl/pinctrl-rz*
12956 F:      drivers/pinctrl/sh-pfc/
12957
12958 PIN CONTROLLER - SAMSUNG
12959 M:      Tomasz Figa <tomasz.figa@gmail.com>
12960 M:      Krzysztof Kozlowski <krzk@kernel.org>
12961 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12963 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12964 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12966 S:      Maintained
12967 F:      drivers/pinctrl/samsung/
12968 F:      include/dt-bindings/pinctrl/samsung.h
12969 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12970
12971 PIN CONTROLLER - SINGLE
12972 M:      Tony Lindgren <tony@atomide.com>
12973 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12975 L:      linux-omap@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/pinctrl/pinctrl-single.c
12978
12979 PIN CONTROLLER - ST SPEAR
12980 M:      Viresh Kumar <vireshk@kernel.org>
12981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12982 W:      http://www.st.com/spear
12983 S:      Maintained
12984 F:      drivers/pinctrl/spear/
12985
12986 PISTACHIO SOC SUPPORT
12987 M:      James Hartley <james.hartley@sondrel.com>
12988 L:      linux-mips@vger.kernel.org
12989 S:      Odd Fixes
12990 F:      arch/mips/pistachio/
12991 F:      arch/mips/include/asm/mach-pistachio/
12992 F:      arch/mips/boot/dts/img/pistachio*
12993 F:      arch/mips/configs/pistachio*_defconfig
12994
12995 PKTCDVD DRIVER
12996 S:      Orphan
12997 M:      linux-block@vger.kernel.org
12998 F:      drivers/block/pktcdvd.c
12999 F:      include/linux/pktcdvd.h
13000 F:      include/uapi/linux/pktcdvd.h
13001
13002 PKUNITY SOC DRIVERS
13003 M:      Guan Xuetao <gxt@pku.edu.cn>
13004 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13005 S:      Maintained
13006 T:      git git://github.com/gxt/linux.git
13007 F:      drivers/input/serio/i8042-unicore32io.h
13008 F:      drivers/i2c/busses/i2c-puv3.c
13009 F:      drivers/video/fbdev/fb-puv3.c
13010 F:      drivers/rtc/rtc-puv3.c
13011
13012 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13013 M:      Tomasz Duszynski <tduszyns@gmail.com>
13014 S:      Maintained
13015 F:      drivers/iio/chemical/pms7003.c
13016 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13017
13018 PMBUS HARDWARE MONITORING DRIVERS
13019 M:      Guenter Roeck <linux@roeck-us.net>
13020 L:      linux-hwmon@vger.kernel.org
13021 W:      http://hwmon.wiki.kernel.org/
13022 W:      http://www.roeck-us.net/linux/drivers/
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13026 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13027 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13028 F:      Documentation/hwmon/adm1275.rst
13029 F:      Documentation/hwmon/ibm-cffps.rst
13030 F:      Documentation/hwmon/ir35221.rst
13031 F:      Documentation/hwmon/lm25066.rst
13032 F:      Documentation/hwmon/ltc2978.rst
13033 F:      Documentation/hwmon/ltc3815.rst
13034 F:      Documentation/hwmon/max16064.rst
13035 F:      Documentation/hwmon/max20751.rst
13036 F:      Documentation/hwmon/max31785.rst
13037 F:      Documentation/hwmon/max34440.rst
13038 F:      Documentation/hwmon/max8688.rst
13039 F:      Documentation/hwmon/pmbus.rst
13040 F:      Documentation/hwmon/pmbus-core.rst
13041 F:      Documentation/hwmon/tps40422.rst
13042 F:      Documentation/hwmon/ucd9000.rst
13043 F:      Documentation/hwmon/ucd9200.rst
13044 F:      Documentation/hwmon/zl6100.rst
13045 F:      drivers/hwmon/pmbus/
13046 F:      include/linux/pmbus.h
13047
13048 PMC SIERRA MaxRAID DRIVER
13049 L:      linux-scsi@vger.kernel.org
13050 W:      http://www.pmc-sierra.com/
13051 S:      Orphan
13052 F:      drivers/scsi/pmcraid.*
13053
13054 PMC SIERRA PM8001 DRIVER
13055 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13056 L:      linux-scsi@vger.kernel.org
13057 S:      Supported
13058 F:      drivers/scsi/pm8001/
13059
13060 PNP SUPPORT
13061 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13062 S:      Maintained
13063 F:      drivers/pnp/
13064
13065 PNI RM3100 IIO DRIVER
13066 M:      Song Qiang <songqiang1304521@gmail.com>
13067 L:      linux-iio@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/iio/magnetometer/rm3100*
13070 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13071
13072 POSIX CLOCKS and TIMERS
13073 M:      Thomas Gleixner <tglx@linutronix.de>
13074 L:      linux-kernel@vger.kernel.org
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13076 S:      Maintained
13077 F:      fs/timerfd.c
13078 F:      include/linux/timer*
13079 F:      kernel/time/*timer*
13080
13081 POWER MANAGEMENT CORE
13082 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13083 L:      linux-pm@vger.kernel.org
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13085 B:      https://bugzilla.kernel.org
13086 S:      Supported
13087 F:      drivers/base/power/
13088 F:      include/linux/pm.h
13089 F:      include/linux/pm_*
13090 F:      include/linux/powercap.h
13091 F:      include/linux/intel_rapl.h
13092 F:      drivers/powercap/
13093 F:      kernel/configs/nopm.config
13094
13095 POWER STATE COORDINATION INTERFACE (PSCI)
13096 M:      Mark Rutland <mark.rutland@arm.com>
13097 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13098 L:      linux-arm-kernel@lists.infradead.org
13099 S:      Maintained
13100 F:      drivers/firmware/psci/
13101 F:      include/linux/psci.h
13102 F:      include/uapi/linux/psci.h
13103
13104 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13105 M:      Sebastian Reichel <sre@kernel.org>
13106 L:      linux-pm@vger.kernel.org
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13108 S:      Maintained
13109 F:      Documentation/ABI/testing/sysfs-class-power
13110 F:      Documentation/devicetree/bindings/power/supply/
13111 F:      include/linux/power_supply.h
13112 F:      drivers/power/supply/
13113
13114 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13115 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13116 L:      linuxppc-dev@lists.ozlabs.org
13117 S:      Maintained
13118 F:      drivers/char/powernv-op-panel.c
13119
13120 PPP OVER ATM (RFC 2364)
13121 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13122 S:      Maintained
13123 F:      net/atm/pppoatm.c
13124 F:      include/uapi/linux/atmppp.h
13125
13126 PPP OVER ETHERNET
13127 M:      Michal Ostrowski <mostrows@earthlink.net>
13128 S:      Maintained
13129 F:      drivers/net/ppp/pppoe.c
13130 F:      drivers/net/ppp/pppox.c
13131
13132 PPP OVER L2TP
13133 M:      James Chapman <jchapman@katalix.com>
13134 S:      Maintained
13135 F:      net/l2tp/l2tp_ppp.c
13136 F:      include/linux/if_pppol2tp.h
13137 F:      include/uapi/linux/if_pppol2tp.h
13138
13139 PPP PROTOCOL DRIVERS AND COMPRESSORS
13140 M:      Paul Mackerras <paulus@samba.org>
13141 L:      linux-ppp@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/net/ppp/ppp_*
13144
13145 PPS SUPPORT
13146 M:      Rodolfo Giometti <giometti@enneenne.com>
13147 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13148 L:      linuxpps@ml.enneenne.com (subscribers-only)
13149 S:      Maintained
13150 F:      Documentation/driver-api/pps.rst
13151 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13152 F:      Documentation/ABI/testing/sysfs-pps
13153 F:      drivers/pps/
13154 F:      include/linux/pps*.h
13155 F:      include/uapi/linux/pps.h
13156
13157 PPTP DRIVER
13158 M:      Dmitry Kozlov <xeb@mail.ru>
13159 L:      netdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/net/ppp/pptp.c
13162 W:      http://sourceforge.net/projects/accel-pptp
13163
13164 PRINTK
13165 M:      Petr Mladek <pmladek@suse.com>
13166 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13167 R:      Steven Rostedt <rostedt@goodmis.org>
13168 S:      Maintained
13169 F:      kernel/printk/
13170 F:      include/linux/printk.h
13171
13172 PRISM54 WIRELESS DRIVER
13173 M:      Luis Chamberlain <mcgrof@kernel.org>
13174 L:      linux-wireless@vger.kernel.org
13175 W:      http://wireless.kernel.org/en/users/Drivers/p54
13176 S:      Obsolete
13177 F:      drivers/net/wireless/intersil/prism54/
13178
13179 PROC FILESYSTEM
13180 R:      Alexey Dobriyan <adobriyan@gmail.com>
13181 L:      linux-kernel@vger.kernel.org
13182 L:      linux-fsdevel@vger.kernel.org
13183 S:      Maintained
13184 F:      fs/proc/
13185 F:      include/linux/proc_fs.h
13186 F:      tools/testing/selftests/proc/
13187 F:      Documentation/filesystems/proc.txt
13188
13189 PROC SYSCTL
13190 M:      Luis Chamberlain <mcgrof@kernel.org>
13191 M:      Kees Cook <keescook@chromium.org>
13192 L:      linux-kernel@vger.kernel.org
13193 L:      linux-fsdevel@vger.kernel.org
13194 S:      Maintained
13195 F:      fs/proc/proc_sysctl.c
13196 F:      include/linux/sysctl.h
13197 F:      kernel/sysctl.c
13198 F:      tools/testing/selftests/sysctl/
13199
13200 PS3 NETWORK SUPPORT
13201 M:      Geoff Levand <geoff@infradead.org>
13202 L:      netdev@vger.kernel.org
13203 L:      linuxppc-dev@lists.ozlabs.org
13204 S:      Maintained
13205 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13206
13207 PS3 PLATFORM SUPPORT
13208 M:      Geoff Levand <geoff@infradead.org>
13209 L:      linuxppc-dev@lists.ozlabs.org
13210 S:      Maintained
13211 F:      arch/powerpc/boot/ps3*
13212 F:      arch/powerpc/include/asm/lv1call.h
13213 F:      arch/powerpc/include/asm/ps3*.h
13214 F:      arch/powerpc/platforms/ps3/
13215 F:      drivers/*/ps3*
13216 F:      drivers/ps3/
13217 F:      drivers/rtc/rtc-ps3.c
13218 F:      drivers/usb/host/*ps3.c
13219 F:      sound/ppc/snd_ps3*
13220
13221 PS3VRAM DRIVER
13222 M:      Jim Paris <jim@jtan.com>
13223 M:      Geoff Levand <geoff@infradead.org>
13224 L:      linuxppc-dev@lists.ozlabs.org
13225 S:      Maintained
13226 F:      drivers/block/ps3vram.c
13227
13228 PSAMPLE PACKET SAMPLING SUPPORT:
13229 M:      Yotam Gigi <yotam.gi@gmail.com>
13230 S:      Maintained
13231 F:      net/psample
13232 F:      include/net/psample.h
13233 F:      include/uapi/linux/psample.h
13234
13235 PSTORE FILESYSTEM
13236 M:      Kees Cook <keescook@chromium.org>
13237 M:      Anton Vorontsov <anton@enomsg.org>
13238 M:      Colin Cross <ccross@android.com>
13239 M:      Tony Luck <tony.luck@intel.com>
13240 S:      Maintained
13241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13242 F:      fs/pstore/
13243 F:      include/linux/pstore*
13244 F:      drivers/firmware/efi/efi-pstore.c
13245 F:      drivers/acpi/apei/erst.c
13246 F:      Documentation/admin-guide/ramoops.rst
13247 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13248 K:      \b(pstore|ramoops)
13249
13250 PTP HARDWARE CLOCK SUPPORT
13251 M:      Richard Cochran <richardcochran@gmail.com>
13252 L:      netdev@vger.kernel.org
13253 S:      Maintained
13254 W:      http://linuxptp.sourceforge.net/
13255 F:      Documentation/ABI/testing/sysfs-ptp
13256 F:      Documentation/driver-api/ptp.rst
13257 F:      drivers/net/phy/dp83640*
13258 F:      drivers/ptp/*
13259 F:      include/linux/ptp_cl*
13260
13261 PTRACE SUPPORT
13262 M:      Oleg Nesterov <oleg@redhat.com>
13263 S:      Maintained
13264 F:      include/asm-generic/syscall.h
13265 F:      include/linux/ptrace.h
13266 F:      include/linux/regset.h
13267 F:      include/linux/tracehook.h
13268 F:      include/uapi/linux/ptrace.h
13269 F:      include/uapi/linux/ptrace.h
13270 F:      kernel/ptrace.c
13271 F:      arch/*/ptrace*.c
13272 F:      arch/*/*/ptrace*.c
13273 F:      arch/*/include/asm/ptrace*.h
13274
13275 PULSE8-CEC DRIVER
13276 M:      Hans Verkuil <hverkuil@xs4all.nl>
13277 L:      linux-media@vger.kernel.org
13278 T:      git git://linuxtv.org/media_tree.git
13279 S:      Maintained
13280 F:      drivers/media/usb/pulse8-cec/*
13281 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13282
13283 PVRUSB2 VIDEO4LINUX DRIVER
13284 M:      Mike Isely <isely@pobox.com>
13285 L:      pvrusb2@isely.net       (subscribers-only)
13286 L:      linux-media@vger.kernel.org
13287 W:      http://www.isely.net/pvrusb2/
13288 T:      git git://linuxtv.org/media_tree.git
13289 S:      Maintained
13290 F:      Documentation/media/v4l-drivers/pvrusb2*
13291 F:      drivers/media/usb/pvrusb2/
13292
13293 PWC WEBCAM DRIVER
13294 M:      Hans Verkuil <hverkuil@xs4all.nl>
13295 L:      linux-media@vger.kernel.org
13296 T:      git git://linuxtv.org/media_tree.git
13297 S:      Odd Fixes
13298 F:      drivers/media/usb/pwc/*
13299 F:      include/trace/events/pwc.h
13300
13301 PWM FAN DRIVER
13302 M:      Kamil Debski <kamil@wypas.org>
13303 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13304 L:      linux-hwmon@vger.kernel.org
13305 S:      Supported
13306 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13307 F:      Documentation/hwmon/pwm-fan.rst
13308 F:      drivers/hwmon/pwm-fan.c
13309
13310 PWM IR Transmitter
13311 M:      Sean Young <sean@mess.org>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/media/rc/pwm-ir-tx.c
13315
13316 PWM SUBSYSTEM
13317 M:      Thierry Reding <thierry.reding@gmail.com>
13318 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13319 L:      linux-pwm@vger.kernel.org
13320 S:      Maintained
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13322 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13323 F:      Documentation/driver-api/pwm.rst
13324 F:      Documentation/devicetree/bindings/pwm/
13325 F:      include/linux/pwm.h
13326 F:      drivers/pwm/
13327 F:      drivers/video/backlight/pwm_bl.c
13328 F:      include/linux/pwm_backlight.h
13329 F:      drivers/gpio/gpio-mvebu.c
13330 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13331 K:      pwm_(config|apply_state|ops)
13332
13333 PXA GPIO DRIVER
13334 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13335 L:      linux-gpio@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/gpio/gpio-pxa.c
13338
13339 PXA MMCI DRIVER
13340 S:      Orphan
13341
13342 PXA RTC DRIVER
13343 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13344 L:      linux-rtc@vger.kernel.org
13345 S:      Maintained
13346
13347 PXA2xx/PXA3xx SUPPORT
13348 M:      Daniel Mack <daniel@zonque.org>
13349 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13350 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13352 T:      git git://github.com/hzhuang1/linux.git
13353 T:      git git://github.com/rjarzmik/linux.git
13354 S:      Maintained
13355 F:      arch/arm/boot/dts/pxa*
13356 F:      arch/arm/mach-pxa/
13357 F:      drivers/dma/pxa*
13358 F:      drivers/pcmcia/pxa2xx*
13359 F:      drivers/pinctrl/pxa/
13360 F:      drivers/spi/spi-pxa2xx*
13361 F:      drivers/usb/gadget/udc/pxa2*
13362 F:      include/sound/pxa2xx-lib.h
13363 F:      sound/arm/pxa*
13364 F:      sound/soc/pxa/
13365
13366 QAT DRIVER
13367 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13368 L:      qat-linux@intel.com
13369 S:      Supported
13370 F:      drivers/crypto/qat/
13371
13372 QCOM AUDIO (ASoC) DRIVERS
13373 M:      Patrick Lai <plai@codeaurora.org>
13374 M:      Banajit Goswami <bgoswami@codeaurora.org>
13375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13376 S:      Supported
13377 F:      sound/soc/qcom/
13378
13379 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13380 M:      Gabriel Somlo <somlo@cmu.edu>
13381 M:      "Michael S. Tsirkin" <mst@redhat.com>
13382 L:      qemu-devel@nongnu.org
13383 S:      Maintained
13384 F:      drivers/firmware/qemu_fw_cfg.c
13385 F:      include/uapi/linux/qemu_fw_cfg.h
13386
13387 QIB DRIVER
13388 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13389 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13390 L:      linux-rdma@vger.kernel.org
13391 S:      Supported
13392 F:      drivers/infiniband/hw/qib/
13393
13394 QLOGIC QL41xxx FCOE DRIVER
13395 M:      QLogic-Storage-Upstream@cavium.com
13396 L:      linux-scsi@vger.kernel.org
13397 S:      Supported
13398 F:      drivers/scsi/qedf/
13399
13400 QLOGIC QL41xxx ISCSI DRIVER
13401 M:      QLogic-Storage-Upstream@cavium.com
13402 L:      linux-scsi@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/scsi/qedi/
13405
13406 QLOGIC QL4xxx ETHERNET DRIVER
13407 M:      Ariel Elior <aelior@marvell.com>
13408 M:      GR-everest-linux-l2@marvell.com
13409 L:      netdev@vger.kernel.org
13410 S:      Supported
13411 F:      drivers/net/ethernet/qlogic/qed/
13412 F:      include/linux/qed/
13413 F:      drivers/net/ethernet/qlogic/qede/
13414
13415 QLOGIC QL4xxx RDMA DRIVER
13416 M:      Michal Kalderon <mkalderon@marvell.com>
13417 M:      Ariel Elior <aelior@marvell.com>
13418 L:      linux-rdma@vger.kernel.org
13419 S:      Supported
13420 F:      drivers/infiniband/hw/qedr/
13421 F:      include/uapi/rdma/qedr-abi.h
13422
13423 QLOGIC QLA1280 SCSI DRIVER
13424 M:      Michael Reed <mdr@sgi.com>
13425 L:      linux-scsi@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/scsi/qla1280.[ch]
13428
13429 QLOGIC QLA2XXX FC-SCSI DRIVER
13430 M:      hmadhani@marvell.com
13431 L:      linux-scsi@vger.kernel.org
13432 S:      Supported
13433 F:      Documentation/scsi/LICENSE.qla2xxx
13434 F:      drivers/scsi/qla2xxx/
13435
13436 QLOGIC QLA3XXX NETWORK DRIVER
13437 M:      GR-Linux-NIC-Dev@marvell.com
13438 L:      netdev@vger.kernel.org
13439 S:      Supported
13440 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13441 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13442
13443 QLOGIC QLA4XXX iSCSI DRIVER
13444 M:      QLogic-Storage-Upstream@qlogic.com
13445 L:      linux-scsi@vger.kernel.org
13446 S:      Supported
13447 F:      Documentation/scsi/LICENSE.qla4xxx
13448 F:      drivers/scsi/qla4xxx/
13449
13450 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13451 M:      Shahed Shaikh <shshaikh@marvell.com>
13452 M:      Manish Chopra <manishc@marvell.com>
13453 M:      GR-Linux-NIC-Dev@marvell.com
13454 L:      netdev@vger.kernel.org
13455 S:      Supported
13456 F:      drivers/net/ethernet/qlogic/qlcnic/
13457
13458 QLOGIC QLGE 10Gb ETHERNET DRIVER
13459 M:      Manish Chopra <manishc@marvell.com>
13460 M:      GR-Linux-NIC-Dev@marvell.com
13461 L:      netdev@vger.kernel.org
13462 S:      Supported
13463 F:      drivers/staging/qlge/
13464
13465 QM1D1B0004 MEDIA DRIVER
13466 M:      Akihiro Tsukada <tskd08@gmail.com>
13467 L:      linux-media@vger.kernel.org
13468 S:      Odd Fixes
13469 F:      drivers/media/tuners/qm1d1b0004*
13470
13471 QM1D1C0042 MEDIA DRIVER
13472 M:      Akihiro Tsukada <tskd08@gmail.com>
13473 L:      linux-media@vger.kernel.org
13474 S:      Odd Fixes
13475 F:      drivers/media/tuners/qm1d1c0042*
13476
13477 QNX4 FILESYSTEM
13478 M:      Anders Larsen <al@alarsen.net>
13479 W:      http://www.alarsen.net/linux/qnx4fs/
13480 S:      Maintained
13481 F:      fs/qnx4/
13482 F:      include/uapi/linux/qnx4_fs.h
13483 F:      include/uapi/linux/qnxtypes.h
13484
13485 QORIQ DPAA2 FSL-MC BUS DRIVER
13486 M:      Stuart Yoder <stuyoder@gmail.com>
13487 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13488 L:      linux-kernel@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/bus/fsl-mc/
13491 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13492 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13493
13494 QT1010 MEDIA DRIVER
13495 M:      Antti Palosaari <crope@iki.fi>
13496 L:      linux-media@vger.kernel.org
13497 W:      https://linuxtv.org
13498 W:      http://palosaari.fi/linux/
13499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13500 T:      git git://linuxtv.org/anttip/media_tree.git
13501 S:      Maintained
13502 F:      drivers/media/tuners/qt1010*
13503
13504 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13505 M:      Kalle Valo <kvalo@codeaurora.org>
13506 L:      ath10k@lists.infradead.org
13507 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13509 S:      Supported
13510 F:      drivers/net/wireless/ath/ath10k/
13511
13512 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13513 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13514 L:      linux-wireless@vger.kernel.org
13515 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13516 S:      Supported
13517 F:      drivers/net/wireless/ath/ath9k/
13518
13519 QUALCOMM CAMERA SUBSYSTEM DRIVER
13520 M:      Todor Tomov <todor.too@gmail.com>
13521 L:      linux-media@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13524 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13525 F:      drivers/media/platform/qcom/camss/
13526
13527 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13528 M:      Ilia Lin <ilia.lin@kernel.org>
13529 L:      linux-pm@vger.kernel.org
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13532 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13533
13534 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13535 M:      Timur Tabi <timur@kernel.org>
13536 L:      netdev@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/net/ethernet/qualcomm/emac/
13539
13540 QUALCOMM ETHQOS ETHERNET DRIVER
13541 M:      Vinod Koul <vkoul@kernel.org>
13542 M:      Niklas Cassel <niklas.cassel@linaro.org>
13543 L:      netdev@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13546 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13547
13548 QUALCOMM GENERIC INTERFACE I2C DRIVER
13549 M:      Alok Chauhan <alokc@codeaurora.org>
13550 L:      linux-i2c@vger.kernel.org
13551 L:      linux-arm-msm@vger.kernel.org
13552 S:      Supported
13553 F:      drivers/i2c/busses/i2c-qcom-geni.c
13554
13555 QUALCOMM HEXAGON ARCHITECTURE
13556 M:      Brian Cain <bcain@codeaurora.org>
13557 L:      linux-hexagon@vger.kernel.org
13558 S:      Supported
13559 F:      arch/hexagon/
13560
13561 QUALCOMM HIDMA DRIVER
13562 M:      Sinan Kaya <okaya@kernel.org>
13563 L:      linux-arm-kernel@lists.infradead.org
13564 L:      linux-arm-msm@vger.kernel.org
13565 L:      dmaengine@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/dma/qcom/hidma*
13568
13569 QUALCOMM IOMMU
13570 M:      Rob Clark <robdclark@gmail.com>
13571 L:      iommu@lists.linux-foundation.org
13572 L:      linux-arm-msm@vger.kernel.org
13573 S:      Maintained
13574 F:      drivers/iommu/qcom_iommu.c
13575
13576 QUALCOMM TSENS THERMAL DRIVER
13577 M:      Amit Kucheria <amit.kucheria@linaro.org>
13578 L:      linux-pm@vger.kernel.org
13579 L:      linux-arm-msm@vger.kernel.org
13580 S:      Maintained
13581 F:      drivers/thermal/qcom/
13582
13583 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13584 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13585 L:      linux-media@vger.kernel.org
13586 L:      linux-arm-msm@vger.kernel.org
13587 T:      git git://linuxtv.org/media_tree.git
13588 S:      Maintained
13589 F:      drivers/media/platform/qcom/venus/
13590
13591 QUALCOMM WCN36XX WIRELESS DRIVER
13592 M:      Kalle Valo <kvalo@codeaurora.org>
13593 L:      wcn36xx@lists.infradead.org
13594 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13595 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13596 S:      Supported
13597 F:      drivers/net/wireless/ath/wcn36xx/
13598
13599 QUANTENNA QTNFMAC WIRELESS DRIVER
13600 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13601 M:      Avinash Patil <avinashp@quantenna.com>
13602 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/net/wireless/quantenna
13606
13607 RADEON and AMDGPU DRM DRIVERS
13608 M:      Alex Deucher <alexander.deucher@amd.com>
13609 M:      Christian König <christian.koenig@amd.com>
13610 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13611 L:      amd-gfx@lists.freedesktop.org
13612 T:      git git://people.freedesktop.org/~agd5f/linux
13613 S:      Supported
13614 F:      drivers/gpu/drm/radeon/
13615 F:      include/uapi/drm/radeon_drm.h
13616 F:      drivers/gpu/drm/amd/
13617 F:      include/uapi/drm/amdgpu_drm.h
13618
13619 RADEON FRAMEBUFFER DISPLAY DRIVER
13620 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13621 L:      linux-fbdev@vger.kernel.org
13622 S:      Maintained
13623 F:      drivers/video/fbdev/aty/radeon*
13624 F:      include/uapi/linux/radeonfb.h
13625
13626 RADIOSHARK RADIO DRIVER
13627 M:      Hans Verkuil <hverkuil@xs4all.nl>
13628 L:      linux-media@vger.kernel.org
13629 T:      git git://linuxtv.org/media_tree.git
13630 S:      Maintained
13631 F:      drivers/media/radio/radio-shark.c
13632
13633 RADIOSHARK2 RADIO DRIVER
13634 M:      Hans Verkuil <hverkuil@xs4all.nl>
13635 L:      linux-media@vger.kernel.org
13636 T:      git git://linuxtv.org/media_tree.git
13637 S:      Maintained
13638 F:      drivers/media/radio/radio-shark2.c
13639 F:      drivers/media/radio/radio-tea5777.c
13640
13641 RADOS BLOCK DEVICE (RBD)
13642 M:      Ilya Dryomov <idryomov@gmail.com>
13643 M:      Sage Weil <sage@redhat.com>
13644 M:      Alex Elder <elder@kernel.org>
13645 L:      ceph-devel@vger.kernel.org
13646 W:      http://ceph.com/
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13648 T:      git git://github.com/ceph/ceph-client.git
13649 S:      Supported
13650 F:      Documentation/ABI/testing/sysfs-bus-rbd
13651 F:      drivers/block/rbd.c
13652 F:      drivers/block/rbd_types.h
13653
13654 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13655 M:      Paul Mackerras <paulus@samba.org>
13656 L:      linux-fbdev@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/video/fbdev/aty/aty128fb.c
13659
13660 RAINSHADOW-CEC DRIVER
13661 M:      Hans Verkuil <hverkuil@xs4all.nl>
13662 L:      linux-media@vger.kernel.org
13663 T:      git git://linuxtv.org/media_tree.git
13664 S:      Maintained
13665 F:      drivers/media/usb/rainshadow-cec/*
13666
13667 RALINK MIPS ARCHITECTURE
13668 M:      John Crispin <john@phrozen.org>
13669 L:      linux-mips@vger.kernel.org
13670 S:      Maintained
13671 F:      arch/mips/ralink
13672
13673 RALINK RT2X00 WIRELESS LAN DRIVER
13674 P:      rt2x00 project
13675 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13676 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13677 L:      linux-wireless@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/net/wireless/ralink/rt2x00/
13680
13681 RAMDISK RAM BLOCK DEVICE DRIVER
13682 M:      Jens Axboe <axboe@kernel.dk>
13683 S:      Maintained
13684 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13685 F:      drivers/block/brd.c
13686
13687 RANCHU VIRTUAL BOARD FOR MIPS
13688 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13689 L:      linux-mips@vger.kernel.org
13690 S:      Supported
13691 F:      arch/mips/generic/board-ranchu.c
13692 F:      arch/mips/configs/generic/board-ranchu.config
13693
13694 RANDOM NUMBER DRIVER
13695 M:      "Theodore Ts'o" <tytso@mit.edu>
13696 S:      Maintained
13697 F:      drivers/char/random.c
13698
13699 RAPIDIO SUBSYSTEM
13700 M:      Matt Porter <mporter@kernel.crashing.org>
13701 M:      Alexandre Bounine <alex.bou9@gmail.com>
13702 S:      Maintained
13703 F:      drivers/rapidio/
13704
13705 RAS INFRASTRUCTURE
13706 M:      Tony Luck <tony.luck@intel.com>
13707 M:      Borislav Petkov <bp@alien8.de>
13708 L:      linux-edac@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/ras/
13711 F:      include/linux/ras.h
13712 F:      include/ras/ras_event.h
13713 F:      Documentation/admin-guide/ras.rst
13714
13715 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13716 L:      linux-wireless@vger.kernel.org
13717 S:      Orphan
13718 F:      drivers/net/wireless/ray*
13719
13720 RCUTORTURE TEST FRAMEWORK
13721 M:      "Paul E. McKenney" <paulmck@kernel.org>
13722 M:      Josh Triplett <josh@joshtriplett.org>
13723 R:      Steven Rostedt <rostedt@goodmis.org>
13724 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13725 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13726 L:      rcu@vger.kernel.org
13727 S:      Supported
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13729 F:      tools/testing/selftests/rcutorture
13730
13731 RDC R-321X SoC
13732 M:      Florian Fainelli <florian@openwrt.org>
13733 S:      Maintained
13734
13735 RDC R6040 FAST ETHERNET DRIVER
13736 M:      Florian Fainelli <f.fainelli@gmail.com>
13737 L:      netdev@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/net/ethernet/rdc/r6040.c
13740
13741 RDMAVT - RDMA verbs software
13742 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13743 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13744 L:      linux-rdma@vger.kernel.org
13745 S:      Supported
13746 F:      drivers/infiniband/sw/rdmavt
13747
13748 RDS - RELIABLE DATAGRAM SOCKETS
13749 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13750 L:      netdev@vger.kernel.org
13751 L:      linux-rdma@vger.kernel.org
13752 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13753 W:      https://oss.oracle.com/projects/rds/
13754 S:      Supported
13755 F:      net/rds/
13756 F:      Documentation/networking/rds.txt
13757
13758 RDT - RESOURCE ALLOCATION
13759 M:      Fenghua Yu <fenghua.yu@intel.com>
13760 M:      Reinette Chatre <reinette.chatre@intel.com>
13761 L:      linux-kernel@vger.kernel.org
13762 S:      Supported
13763 F:      arch/x86/kernel/cpu/resctrl/
13764 F:      arch/x86/include/asm/resctrl_sched.h
13765 F:      Documentation/x86/resctrl*
13766
13767 READ-COPY UPDATE (RCU)
13768 M:      "Paul E. McKenney" <paulmck@kernel.org>
13769 M:      Josh Triplett <josh@joshtriplett.org>
13770 R:      Steven Rostedt <rostedt@goodmis.org>
13771 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13772 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13773 R:      Joel Fernandes <joel@joelfernandes.org>
13774 L:      rcu@vger.kernel.org
13775 W:      http://www.rdrop.com/users/paulmck/RCU/
13776 S:      Supported
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13778 F:      Documentation/RCU/
13779 X:      Documentation/RCU/torture.txt
13780 F:      include/linux/rcu*
13781 X:      include/linux/srcu*.h
13782 F:      kernel/rcu/
13783 X:      kernel/rcu/srcu*.c
13784
13785 REAL TIME CLOCK (RTC) SUBSYSTEM
13786 M:      Alessandro Zummo <a.zummo@towertech.it>
13787 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13788 L:      linux-rtc@vger.kernel.org
13789 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/rtc/
13793 F:      Documentation/admin-guide/rtc.rst
13794 F:      drivers/rtc/
13795 F:      include/linux/rtc.h
13796 F:      include/uapi/linux/rtc.h
13797 F:      include/linux/rtc/
13798 F:      include/linux/platform_data/rtc-*
13799 F:      tools/testing/selftests/rtc/
13800
13801 REALTEK AUDIO CODECS
13802 M:      Bard Liao <bardliao@realtek.com>
13803 M:      Oder Chiou <oder_chiou@realtek.com>
13804 S:      Maintained
13805 F:      sound/soc/codecs/rt*
13806 F:      include/sound/rt*.h
13807
13808 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13809 M:      Linus Walleij <linus.walleij@linaro.org>
13810 S:      Maintained
13811 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13812 F:      drivers/net/dsa/realtek-smi*
13813 F:      drivers/net/dsa/rtl83*
13814
13815 REDPINE WIRELESS DRIVER
13816 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13817 M:      Siva Rebbagondla <siva8118@gmail.com>
13818 L:      linux-wireless@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/net/wireless/rsi/
13821
13822 REGISTER MAP ABSTRACTION
13823 M:      Mark Brown <broonie@kernel.org>
13824 L:      linux-kernel@vger.kernel.org
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/regmap/
13828 F:      drivers/base/regmap/
13829 F:      include/linux/regmap.h
13830
13831 REISERFS FILE SYSTEM
13832 L:      reiserfs-devel@vger.kernel.org
13833 S:      Supported
13834 F:      fs/reiserfs/
13835
13836 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13837 M:      Ohad Ben-Cohen <ohad@wizery.com>
13838 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13839 L:      linux-remoteproc@vger.kernel.org
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/remoteproc/
13843 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13844 F:      Documentation/remoteproc.txt
13845 F:      drivers/remoteproc/
13846 F:      include/linux/remoteproc.h
13847 F:      include/linux/remoteproc/
13848
13849 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13850 M:      Ohad Ben-Cohen <ohad@wizery.com>
13851 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13852 L:      linux-remoteproc@vger.kernel.org
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13854 S:      Maintained
13855 F:      drivers/rpmsg/
13856 F:      Documentation/rpmsg.txt
13857 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13858 F:      include/linux/rpmsg.h
13859 F:      include/linux/rpmsg/
13860 F:      include/uapi/linux/rpmsg.h
13861 F:      samples/rpmsg/
13862
13863 RENESAS CLOCK DRIVERS
13864 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13865 L:      linux-renesas-soc@vger.kernel.org
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13867 S:      Supported
13868 F:      drivers/clk/renesas/
13869
13870 RENESAS EMEV2 I2C DRIVER
13871 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13872 S:      Supported
13873 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13874 F:      drivers/i2c/busses/i2c-emev2.c
13875
13876 RENESAS ETHERNET DRIVERS
13877 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13878 L:      netdev@vger.kernel.org
13879 L:      linux-renesas-soc@vger.kernel.org
13880 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13881 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13882 F:      drivers/net/ethernet/renesas/
13883 F:      include/linux/sh_eth.h
13884
13885 RENESAS R-CAR GYROADC DRIVER
13886 M:      Marek Vasut <marek.vasut@gmail.com>
13887 L:      linux-iio@vger.kernel.org
13888 S:      Supported
13889 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13890 F:      drivers/iio/adc/rcar-gyroadc.c
13891
13892 RENESAS R-CAR I2C DRIVERS
13893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13894 S:      Supported
13895 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13896 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13897 F:      drivers/i2c/busses/i2c-rcar.c
13898 F:      drivers/i2c/busses/i2c-sh_mobile.c
13899
13900 RENESAS RIIC DRIVER
13901 M:      Chris Brandt <chris.brandt@renesas.com>
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13904 F:      drivers/i2c/busses/i2c-riic.c
13905
13906 RENESAS USB PHY DRIVER
13907 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13908 L:      linux-renesas-soc@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13911
13912 RESET CONTROLLER FRAMEWORK
13913 M:      Philipp Zabel <p.zabel@pengutronix.de>
13914 T:      git git://git.pengutronix.de/git/pza/linux
13915 S:      Maintained
13916 F:      drivers/reset/
13917 F:      Documentation/devicetree/bindings/reset/
13918 F:      include/dt-bindings/reset/
13919 F:      include/linux/reset.h
13920 F:      include/linux/reset/
13921 F:      include/linux/reset-controller.h
13922
13923 RESTARTABLE SEQUENCES SUPPORT
13924 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13925 M:      Peter Zijlstra <peterz@infradead.org>
13926 M:      "Paul E. McKenney" <paulmck@kernel.org>
13927 M:      Boqun Feng <boqun.feng@gmail.com>
13928 L:      linux-kernel@vger.kernel.org
13929 S:      Supported
13930 F:      kernel/rseq.c
13931 F:      include/uapi/linux/rseq.h
13932 F:      include/trace/events/rseq.h
13933 F:      tools/testing/selftests/rseq/
13934
13935 RFKILL
13936 M:      Johannes Berg <johannes@sipsolutions.net>
13937 L:      linux-wireless@vger.kernel.org
13938 W:      http://wireless.kernel.org/
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13941 S:      Maintained
13942 F:      Documentation/driver-api/rfkill.rst
13943 F:      Documentation/ABI/stable/sysfs-class-rfkill
13944 F:      net/rfkill/
13945 F:      include/linux/rfkill.h
13946 F:      include/uapi/linux/rfkill.h
13947
13948 RHASHTABLE
13949 M:      Thomas Graf <tgraf@suug.ch>
13950 M:      Herbert Xu <herbert@gondor.apana.org.au>
13951 L:      netdev@vger.kernel.org
13952 S:      Maintained
13953 F:      lib/rhashtable.c
13954 F:      lib/test_rhashtable.c
13955 F:      include/linux/rhashtable.h
13956 F:      include/linux/rhashtable-types.h
13957
13958 RICOH R5C592 MEMORYSTICK DRIVER
13959 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13960 S:      Maintained
13961 F:      drivers/memstick/host/r592.*
13962
13963 RICOH SMARTMEDIA/XD DRIVER
13964 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13965 S:      Maintained
13966 F:      drivers/mtd/nand/raw/r852.c
13967 F:      drivers/mtd/nand/raw/r852.h
13968
13969 RISC-V ARCHITECTURE
13970 M:      Paul Walmsley <paul.walmsley@sifive.com>
13971 M:      Palmer Dabbelt <palmer@dabbelt.com>
13972 M:      Albert Ou <aou@eecs.berkeley.edu>
13973 L:      linux-riscv@lists.infradead.org
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13975 S:      Supported
13976 F:      arch/riscv/
13977 K:      riscv
13978 N:      riscv
13979
13980 ROCCAT DRIVERS
13981 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13982 W:      http://sourceforge.net/projects/roccat/
13983 S:      Maintained
13984 F:      drivers/hid/hid-roccat*
13985 F:      include/linux/hid-roccat*
13986 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13987
13988 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13989 M:      Jacob Chen <jacob-chen@iotwrt.com>
13990 M:      Ezequiel Garcia <ezequiel@collabora.com>
13991 L:      linux-media@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/media/platform/rockchip/rga/
13994 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13995
13996 HANTRO VPU CODEC DRIVER
13997 M:      Ezequiel Garcia <ezequiel@collabora.com>
13998 L:      linux-media@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/staging/media/hantro/
14001 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14002
14003 ROCKER DRIVER
14004 M:      Jiri Pirko <jiri@resnulli.us>
14005 L:      netdev@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/net/ethernet/rocker/
14008
14009 ROCKETPORT DRIVER
14010 P:      Comtrol Corp.
14011 W:      http://www.comtrol.com
14012 S:      Maintained
14013 F:      Documentation/driver-api/serial/rocket.rst
14014 F:      drivers/tty/rocket*
14015
14016 ROCKETPORT EXPRESS/INFINITY DRIVER
14017 M:      Kevin Cernekee <cernekee@gmail.com>
14018 L:      linux-serial@vger.kernel.org
14019 S:      Odd Fixes
14020 F:      drivers/tty/serial/rp2.*
14021
14022 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14023 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14024 L:      linux-kernel@vger.kernel.org
14025 L:      linux-renesas-soc@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/mfd/bd9571mwv.c
14028 F:      drivers/regulator/bd9571mwv-regulator.c
14029 F:      drivers/gpio/gpio-bd9571mwv.c
14030 F:      include/linux/mfd/bd9571mwv.h
14031 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14032
14033 ROSE NETWORK LAYER
14034 M:      Ralf Baechle <ralf@linux-mips.org>
14035 L:      linux-hams@vger.kernel.org
14036 W:      http://www.linux-ax25.org/
14037 S:      Maintained
14038 F:      include/net/rose.h
14039 F:      include/uapi/linux/rose.h
14040 F:      net/rose/
14041
14042 RTL2830 MEDIA DRIVER
14043 M:      Antti Palosaari <crope@iki.fi>
14044 L:      linux-media@vger.kernel.org
14045 W:      https://linuxtv.org
14046 W:      http://palosaari.fi/linux/
14047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14048 T:      git git://linuxtv.org/anttip/media_tree.git
14049 S:      Maintained
14050 F:      drivers/media/dvb-frontends/rtl2830*
14051
14052 RTL2832 MEDIA DRIVER
14053 M:      Antti Palosaari <crope@iki.fi>
14054 L:      linux-media@vger.kernel.org
14055 W:      https://linuxtv.org
14056 W:      http://palosaari.fi/linux/
14057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14058 T:      git git://linuxtv.org/anttip/media_tree.git
14059 S:      Maintained
14060 F:      drivers/media/dvb-frontends/rtl2832*
14061
14062 RTL2832_SDR MEDIA DRIVER
14063 M:      Antti Palosaari <crope@iki.fi>
14064 L:      linux-media@vger.kernel.org
14065 W:      https://linuxtv.org
14066 W:      http://palosaari.fi/linux/
14067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14068 T:      git git://linuxtv.org/anttip/media_tree.git
14069 S:      Maintained
14070 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14071
14072 RTL8180 WIRELESS DRIVER
14073 L:      linux-wireless@vger.kernel.org
14074 W:      http://wireless.kernel.org/
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14076 S:      Orphan
14077 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14078
14079 RTL8187 WIRELESS DRIVER
14080 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14081 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14082 M:      Larry Finger <Larry.Finger@lwfinger.net>
14083 L:      linux-wireless@vger.kernel.org
14084 W:      http://wireless.kernel.org/
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14086 S:      Maintained
14087 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14088
14089 REALTEK WIRELESS DRIVER (rtlwifi family)
14090 M:      Ping-Ke Shih <pkshih@realtek.com>
14091 L:      linux-wireless@vger.kernel.org
14092 W:      http://wireless.kernel.org/
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14094 S:      Maintained
14095 F:      drivers/net/wireless/realtek/rtlwifi/
14096
14097 REALTEK WIRELESS DRIVER (rtw88)
14098 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14099 L:      linux-wireless@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/net/wireless/realtek/rtw88/
14102
14103 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14104 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14105 L:      linux-wireless@vger.kernel.org
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14107 S:      Maintained
14108 F:      drivers/net/wireless/realtek/rtl8xxxu/
14109
14110 RXRPC SOCKETS (AF_RXRPC)
14111 M:      David Howells <dhowells@redhat.com>
14112 L:      linux-afs@lists.infradead.org
14113 S:      Supported
14114 F:      net/rxrpc/
14115 F:      include/keys/rxrpc-type.h
14116 F:      include/net/af_rxrpc.h
14117 F:      include/trace/events/rxrpc.h
14118 F:      include/uapi/linux/rxrpc.h
14119 F:      Documentation/networking/rxrpc.txt
14120 W:      https://www.infradead.org/~dhowells/kafs/
14121
14122 S3 SAVAGE FRAMEBUFFER DRIVER
14123 M:      Antonino Daplas <adaplas@gmail.com>
14124 L:      linux-fbdev@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/video/fbdev/savage/
14127
14128 S390
14129 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14130 M:      Vasily Gorbik <gor@linux.ibm.com>
14131 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 W:      http://www.ibm.com/developerworks/linux/linux390/
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14135 S:      Supported
14136 F:      arch/s390/
14137 F:      drivers/s390/
14138 F:      Documentation/s390/
14139 F:      Documentation/driver-api/s390-drivers.rst
14140
14141 S390 COMMON I/O LAYER
14142 M:      Sebastian Ott <sebott@linux.ibm.com>
14143 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 W:      http://www.ibm.com/developerworks/linux/linux390/
14146 S:      Supported
14147 F:      drivers/s390/cio/
14148
14149 S390 DASD DRIVER
14150 M:      Stefan Haberland <sth@linux.ibm.com>
14151 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14152 L:      linux-s390@vger.kernel.org
14153 W:      http://www.ibm.com/developerworks/linux/linux390/
14154 S:      Supported
14155 F:      drivers/s390/block/dasd*
14156 F:      block/partitions/ibm.c
14157
14158 S390 IOMMU (PCI)
14159 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14160 L:      linux-s390@vger.kernel.org
14161 W:      http://www.ibm.com/developerworks/linux/linux390/
14162 S:      Supported
14163 F:      drivers/iommu/s390-iommu.c
14164
14165 S390 IUCV NETWORK LAYER
14166 M:      Julian Wiedmann <jwi@linux.ibm.com>
14167 M:      Ursula Braun <ubraun@linux.ibm.com>
14168 L:      linux-s390@vger.kernel.org
14169 W:      http://www.ibm.com/developerworks/linux/linux390/
14170 S:      Supported
14171 F:      drivers/s390/net/*iucv*
14172 F:      include/net/iucv/
14173 F:      net/iucv/
14174
14175 S390 NETWORK DRIVERS
14176 M:      Julian Wiedmann <jwi@linux.ibm.com>
14177 M:      Ursula Braun <ubraun@linux.ibm.com>
14178 L:      linux-s390@vger.kernel.org
14179 W:      http://www.ibm.com/developerworks/linux/linux390/
14180 S:      Supported
14181 F:      drivers/s390/net/
14182
14183 S390 PCI SUBSYSTEM
14184 M:      Sebastian Ott <sebott@linux.ibm.com>
14185 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14186 L:      linux-s390@vger.kernel.org
14187 W:      http://www.ibm.com/developerworks/linux/linux390/
14188 S:      Supported
14189 F:      arch/s390/pci/
14190 F:      drivers/pci/hotplug/s390_pci_hpc.c
14191
14192 S390 VFIO-CCW DRIVER
14193 M:      Cornelia Huck <cohuck@redhat.com>
14194 M:      Eric Farman <farman@linux.ibm.com>
14195 R:      Halil Pasic <pasic@linux.ibm.com>
14196 L:      linux-s390@vger.kernel.org
14197 L:      kvm@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/s390/cio/vfio_ccw*
14200 F:      Documentation/s390/vfio-ccw.rst
14201 F:      include/uapi/linux/vfio_ccw.h
14202
14203 S390 ZCRYPT DRIVER
14204 M:      Harald Freudenberger <freude@linux.ibm.com>
14205 L:      linux-s390@vger.kernel.org
14206 W:      http://www.ibm.com/developerworks/linux/linux390/
14207 S:      Supported
14208 F:      drivers/s390/crypto/
14209
14210 S390 VFIO AP DRIVER
14211 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14212 M:      Pierre Morel <pmorel@linux.ibm.com>
14213 M:      Halil Pasic <pasic@linux.ibm.com>
14214 L:      linux-s390@vger.kernel.org
14215 W:      http://www.ibm.com/developerworks/linux/linux390/
14216 S:      Supported
14217 F:      drivers/s390/crypto/vfio_ap_drv.c
14218 F:      drivers/s390/crypto/vfio_ap_private.h
14219 F:      drivers/s390/crypto/vfio_ap_ops.c
14220 F:      Documentation/s390/vfio-ap.rst
14221
14222 S390 ZFCP DRIVER
14223 M:      Steffen Maier <maier@linux.ibm.com>
14224 M:      Benjamin Block <bblock@linux.ibm.com>
14225 L:      linux-s390@vger.kernel.org
14226 W:      http://www.ibm.com/developerworks/linux/linux390/
14227 S:      Supported
14228 F:      drivers/s390/scsi/zfcp_*
14229
14230 S3C24XX SD/MMC Driver
14231 M:      Ben Dooks <ben-linux@fluff.org>
14232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14233 S:      Supported
14234 F:      drivers/mmc/host/s3cmci.*
14235
14236 SAA6588 RDS RECEIVER DRIVER
14237 M:      Hans Verkuil <hverkuil@xs4all.nl>
14238 L:      linux-media@vger.kernel.org
14239 T:      git git://linuxtv.org/media_tree.git
14240 W:      https://linuxtv.org
14241 S:      Odd Fixes
14242 F:      drivers/media/i2c/saa6588*
14243
14244 SAA7134 VIDEO4LINUX DRIVER
14245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14246 L:      linux-media@vger.kernel.org
14247 W:      https://linuxtv.org
14248 T:      git git://linuxtv.org/media_tree.git
14249 S:      Odd fixes
14250 F:      Documentation/media/v4l-drivers/saa7134*
14251 F:      drivers/media/pci/saa7134/
14252
14253 SAA7146 VIDEO4LINUX-2 DRIVER
14254 M:      Hans Verkuil <hverkuil@xs4all.nl>
14255 L:      linux-media@vger.kernel.org
14256 T:      git git://linuxtv.org/media_tree.git
14257 S:      Maintained
14258 F:      drivers/media/common/saa7146/
14259 F:      drivers/media/pci/saa7146/
14260 F:      include/media/drv-intf/saa7146*
14261
14262 SAFESETID SECURITY MODULE
14263 M:     Micah Morton <mortonm@chromium.org>
14264 S:     Supported
14265 F:     security/safesetid/
14266 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14267
14268 SAMSUNG AUDIO (ASoC) DRIVERS
14269 M:      Krzysztof Kozlowski <krzk@kernel.org>
14270 M:      Sangbeom Kim <sbkim73@samsung.com>
14271 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14273 S:      Supported
14274 F:      sound/soc/samsung/
14275 F:      Documentation/devicetree/bindings/sound/samsung*
14276
14277 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14278 M:      Krzysztof Kozlowski <krzk@kernel.org>
14279 L:      linux-crypto@vger.kernel.org
14280 L:      linux-samsung-soc@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/crypto/exynos-rng.c
14283 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14284
14285 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14286 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14287 L:      linux-samsung-soc@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/char/hw_random/exynos-trng.c
14290 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14291
14292 SAMSUNG FRAMEBUFFER DRIVER
14293 M:      Jingoo Han <jingoohan1@gmail.com>
14294 L:      linux-fbdev@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/video/fbdev/s3c-fb.c
14297
14298 SAMSUNG LAPTOP DRIVER
14299 M:      Corentin Chary <corentin.chary@gmail.com>
14300 L:      platform-driver-x86@vger.kernel.org
14301 S:      Maintained
14302 F:      drivers/platform/x86/samsung-laptop.c
14303
14304 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14305 M:      Sangbeom Kim <sbkim73@samsung.com>
14306 M:      Krzysztof Kozlowski <krzk@kernel.org>
14307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14308 L:      linux-kernel@vger.kernel.org
14309 L:      linux-samsung-soc@vger.kernel.org
14310 S:      Supported
14311 F:      drivers/mfd/sec*.c
14312 F:      drivers/regulator/s2m*.c
14313 F:      drivers/regulator/s5m*.c
14314 F:      drivers/clk/clk-s2mps11.c
14315 F:      drivers/rtc/rtc-s5m.c
14316 F:      include/linux/mfd/samsung/
14317 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14318 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14319 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14320 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14321
14322 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14323 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14324 L:      linux-media@vger.kernel.org
14325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14326 S:      Maintained
14327 F:      drivers/media/platform/s3c-camif/
14328 F:      include/media/drv-intf/s3c_camif.h
14329
14330 SAMSUNG S3FWRN5 NFC DRIVER
14331 M:      Robert Baldyga <r.baldyga@samsung.com>
14332 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14333 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14334 S:      Supported
14335 F:      drivers/nfc/s3fwrn5
14336
14337 SAMSUNG S5C73M3 CAMERA DRIVER
14338 M:      Kyungmin Park <kyungmin.park@samsung.com>
14339 M:      Andrzej Hajda <a.hajda@samsung.com>
14340 L:      linux-media@vger.kernel.org
14341 S:      Supported
14342 F:      drivers/media/i2c/s5c73m3/*
14343
14344 SAMSUNG S5K5BAF CAMERA DRIVER
14345 M:      Kyungmin Park <kyungmin.park@samsung.com>
14346 M:      Andrzej Hajda <a.hajda@samsung.com>
14347 L:      linux-media@vger.kernel.org
14348 S:      Supported
14349 F:      drivers/media/i2c/s5k5baf.c
14350
14351 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14352 M:      Krzysztof Kozlowski <krzk@kernel.org>
14353 M:      Vladimir Zapolskiy <vz@mleia.com>
14354 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14355 L:      linux-crypto@vger.kernel.org
14356 L:      linux-samsung-soc@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14359 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14360 F:      drivers/crypto/s5p-sss.c
14361
14362 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14363 M:      Kyungmin Park <kyungmin.park@samsung.com>
14364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14365 L:      linux-media@vger.kernel.org
14366 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14367 S:      Supported
14368 F:      drivers/media/platform/exynos4-is/
14369
14370 SAMSUNG SOC CLOCK DRIVERS
14371 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14372 M:      Tomasz Figa <tomasz.figa@gmail.com>
14373 M:      Chanwoo Choi <cw00.choi@samsung.com>
14374 S:      Supported
14375 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14377 F:      drivers/clk/samsung/
14378 F:      include/dt-bindings/clock/exynos*.h
14379 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14380 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14381 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14382
14383 SAMSUNG SPI DRIVERS
14384 M:      Kukjin Kim <kgene@kernel.org>
14385 M:      Krzysztof Kozlowski <krzk@kernel.org>
14386 M:      Andi Shyti <andi@etezian.org>
14387 L:      linux-spi@vger.kernel.org
14388 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14391 F:      drivers/spi/spi-s3c*
14392 F:      include/linux/platform_data/spi-s3c64xx.h
14393
14394 SAMSUNG SXGBE DRIVERS
14395 M:      Byungho An <bh74.an@samsung.com>
14396 M:      Girish K S <ks.giri@samsung.com>
14397 M:      Vipul Pandya <vipul.pandya@samsung.com>
14398 S:      Supported
14399 L:      netdev@vger.kernel.org
14400 F:      drivers/net/ethernet/samsung/sxgbe/
14401
14402 SAMSUNG THERMAL DRIVER
14403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14404 L:      linux-pm@vger.kernel.org
14405 L:      linux-samsung-soc@vger.kernel.org
14406 S:      Supported
14407 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14408 F:      drivers/thermal/samsung/
14409
14410 SAMSUNG USB2 PHY DRIVER
14411 M:      Kamil Debski <kamil@wypas.org>
14412 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14413 L:      linux-kernel@vger.kernel.org
14414 S:      Supported
14415 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14416 F:      Documentation/driver-api/phy/samsung-usb2.rst
14417 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14418 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14419 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14420 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14421 F:      drivers/phy/samsung/phy-samsung-usb2.c
14422 F:      drivers/phy/samsung/phy-samsung-usb2.h
14423
14424 SC1200 WDT DRIVER
14425 M:      Zwane Mwaikambo <zwanem@gmail.com>
14426 S:      Maintained
14427 F:      drivers/watchdog/sc1200wdt.c
14428
14429 SCHEDULER
14430 M:      Ingo Molnar <mingo@redhat.com>
14431 M:      Peter Zijlstra <peterz@infradead.org>
14432 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14433 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14434 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14435 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14436 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14437 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14438 L:      linux-kernel@vger.kernel.org
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14440 S:      Maintained
14441 F:      kernel/sched/
14442 F:      include/linux/sched.h
14443 F:      include/uapi/linux/sched.h
14444 F:      include/linux/wait.h
14445 F:      include/linux/preempt.h
14446
14447 SCR24X CHIP CARD INTERFACE DRIVER
14448 M:      Lubomir Rintel <lkundrak@v3.sk>
14449 S:      Supported
14450 F:      drivers/char/pcmcia/scr24x_cs.c
14451
14452 SCSI CDROM DRIVER
14453 M:      Jens Axboe <axboe@kernel.dk>
14454 L:      linux-scsi@vger.kernel.org
14455 W:      http://www.kernel.dk
14456 S:      Maintained
14457 F:      drivers/scsi/sr*
14458
14459 SCSI RDMA PROTOCOL (SRP) INITIATOR
14460 M:      Bart Van Assche <bvanassche@acm.org>
14461 L:      linux-rdma@vger.kernel.org
14462 S:      Supported
14463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14464 F:      drivers/infiniband/ulp/srp/
14465 F:      include/scsi/srp.h
14466
14467 SCSI RDMA PROTOCOL (SRP) TARGET
14468 M:      Bart Van Assche <bvanassche@acm.org>
14469 L:      linux-rdma@vger.kernel.org
14470 L:      target-devel@vger.kernel.org
14471 S:      Supported
14472 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14473 F:      drivers/infiniband/ulp/srpt/
14474
14475 SCSI SG DRIVER
14476 M:      Doug Gilbert <dgilbert@interlog.com>
14477 L:      linux-scsi@vger.kernel.org
14478 W:      http://sg.danny.cz/sg
14479 S:      Maintained
14480 F:      Documentation/scsi/scsi-generic.txt
14481 F:      drivers/scsi/sg.c
14482 F:      include/scsi/sg.h
14483
14484 SCSI SUBSYSTEM
14485 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14487 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14489 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14490 L:      linux-scsi@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/scsi/
14493 F:      drivers/scsi/
14494 F:      include/scsi/
14495
14496 SCSI TAPE DRIVER
14497 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14498 L:      linux-scsi@vger.kernel.org
14499 S:      Maintained
14500 F:      Documentation/scsi/st.txt
14501 F:      drivers/scsi/st.*
14502 F:      drivers/scsi/st_*.h
14503
14504 SCSI TARGET SUBSYSTEM
14505 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14506 L:      linux-scsi@vger.kernel.org
14507 L:      target-devel@vger.kernel.org
14508 W:      http://www.linux-iscsi.org
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14510 Q:      https://patchwork.kernel.org/project/target-devel/list/
14511 S:      Supported
14512 F:      drivers/target/
14513 F:      include/target/
14514 F:      Documentation/target/
14515
14516 SCTP PROTOCOL
14517 M:      Vlad Yasevich <vyasevich@gmail.com>
14518 M:      Neil Horman <nhorman@tuxdriver.com>
14519 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14520 L:      linux-sctp@vger.kernel.org
14521 W:      http://lksctp.sourceforge.net
14522 S:      Maintained
14523 F:      Documentation/networking/sctp.txt
14524 F:      include/linux/sctp.h
14525 F:      include/uapi/linux/sctp.h
14526 F:      include/net/sctp/
14527 F:      net/sctp/
14528
14529 SCx200 CPU SUPPORT
14530 M:      Jim Cromie <jim.cromie@gmail.com>
14531 S:      Odd Fixes
14532 F:      Documentation/i2c/busses/scx200_acb.rst
14533 F:      arch/x86/platform/scx200/
14534 F:      drivers/watchdog/scx200_wdt.c
14535 F:      drivers/i2c/busses/scx200*
14536 F:      drivers/mtd/maps/scx200_docflash.c
14537 F:      include/linux/scx200.h
14538
14539 SCx200 GPIO DRIVER
14540 M:      Jim Cromie <jim.cromie@gmail.com>
14541 S:      Maintained
14542 F:      drivers/char/scx200_gpio.c
14543 F:      include/linux/scx200_gpio.h
14544
14545 SCx200 HRT CLOCKSOURCE DRIVER
14546 M:      Jim Cromie <jim.cromie@gmail.com>
14547 S:      Maintained
14548 F:      drivers/clocksource/scx200_hrt.c
14549
14550 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14551 M:      Sascha Sommer <saschasommer@freenet.de>
14552 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14553 S:      Maintained
14554 F:      drivers/mmc/host/sdricoh_cs.c
14555
14556 SECO BOARDS CEC DRIVER
14557 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14558 S:      Maintained
14559 F:      drivers/media/platform/seco-cec/seco-cec.c
14560 F:      drivers/media/platform/seco-cec/seco-cec.h
14561
14562 SECURE COMPUTING
14563 M:      Kees Cook <keescook@chromium.org>
14564 R:      Andy Lutomirski <luto@amacapital.net>
14565 R:      Will Drewry <wad@chromium.org>
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14567 S:      Supported
14568 F:      kernel/seccomp.c
14569 F:      include/uapi/linux/seccomp.h
14570 F:      include/linux/seccomp.h
14571 F:      tools/testing/selftests/seccomp/*
14572 F:      tools/testing/selftests/kselftest_harness.h
14573 F:      Documentation/userspace-api/seccomp_filter.rst
14574 K:      \bsecure_computing
14575 K:      \bTIF_SECCOMP\b
14576
14577 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14578 M:      Al Cooper <alcooperx@gmail.com>
14579 L:      linux-mmc@vger.kernel.org
14580 L:      bcm-kernel-feedback-list@broadcom.com
14581 S:      Maintained
14582 F:      drivers/mmc/host/sdhci-brcmstb*
14583
14584 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14585 M:      Adrian Hunter <adrian.hunter@intel.com>
14586 L:      linux-mmc@vger.kernel.org
14587 S:      Maintained
14588 F:      drivers/mmc/host/sdhci*
14589 F:      include/linux/mmc/sdhci*
14590
14591 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14592 M:      Adrian Hunter <adrian.hunter@intel.com>
14593 M:      Ritesh Harjani <riteshh@codeaurora.org>
14594 M:      Asutosh Das <asutoshd@codeaurora.org>
14595 L:      linux-mmc@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/mmc/host/cqhci*
14598
14599 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14600 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14601 M:      Manjunath M B <manjumb@synopsys.com>
14602 L:      linux-mmc@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14605
14606 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14607 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14608 L:      linux-mmc@vger.kernel.org
14609 S:      Supported
14610 F:      drivers/mmc/host/sdhci-of-at91.c
14611
14612 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14613 M:      Ben Dooks <ben-linux@fluff.org>
14614 M:      Jaehoon Chung <jh80.chung@samsung.com>
14615 L:      linux-mmc@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/mmc/host/sdhci-s3c*
14618
14619 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14620 M:      Viresh Kumar <vireshk@kernel.org>
14621 L:      linux-mmc@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/mmc/host/sdhci-spear.c
14624
14625 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14626 M:      Kishon Vijay Abraham I <kishon@ti.com>
14627 L:      linux-mmc@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/mmc/host/sdhci-omap.c
14630
14631 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14632 M:      Scott Bauer <scott.bauer@intel.com>
14633 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14634 L:      linux-block@vger.kernel.org
14635 S:      Supported
14636 F:      block/sed*
14637 F:      block/opal_proto.h
14638 F:      include/linux/sed*
14639 F:      include/uapi/linux/sed*
14640
14641 SECURITY CONTACT
14642 M:      Security Officers <security@kernel.org>
14643 S:      Supported
14644
14645 SECURITY SUBSYSTEM
14646 M:      James Morris <jmorris@namei.org>
14647 M:      "Serge E. Hallyn" <serge@hallyn.com>
14648 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14650 W:      http://kernsec.org/
14651 S:      Supported
14652 F:      security/
14653 X:      security/selinux/
14654
14655 SELINUX SECURITY MODULE
14656 M:      Paul Moore <paul@paul-moore.com>
14657 M:      Stephen Smalley <sds@tycho.nsa.gov>
14658 M:      Eric Paris <eparis@parisplace.org>
14659 L:      selinux@vger.kernel.org
14660 W:      https://selinuxproject.org
14661 W:      https://github.com/SELinuxProject
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14663 S:      Supported
14664 F:      include/uapi/linux/selinux_netlink.h
14665 F:      security/selinux/
14666 F:      scripts/selinux/
14667 F:      Documentation/admin-guide/LSM/SELinux.rst
14668
14669 SENSABLE PHANTOM
14670 M:      Jiri Slaby <jirislaby@gmail.com>
14671 S:      Maintained
14672 F:      drivers/misc/phantom.c
14673 F:      include/uapi/linux/phantom.h
14674
14675 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14676 M:      Tomasz Duszynski <tduszyns@gmail.com>
14677 S:      Maintained
14678 F:      drivers/iio/chemical/sps30.c
14679 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14680
14681 SERIAL DEVICE BUS
14682 M:      Rob Herring <robh@kernel.org>
14683 L:      linux-serial@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14686 F:      drivers/tty/serdev/
14687 F:      include/linux/serdev.h
14688
14689 SERIAL DRIVERS
14690 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14691 L:      linux-serial@vger.kernel.org
14692 S:      Maintained
14693 F:      Documentation/devicetree/bindings/serial/
14694 F:      drivers/tty/serial/
14695
14696 SERIAL IR RECEIVER
14697 M:      Sean Young <sean@mess.org>
14698 L:      linux-media@vger.kernel.org
14699 S:      Maintained
14700 F:      drivers/media/rc/serial_ir.c
14701
14702 SFC NETWORK DRIVER
14703 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14704 M:      Edward Cree <ecree@solarflare.com>
14705 M:      Martin Habets <mhabets@solarflare.com>
14706 L:      netdev@vger.kernel.org
14707 S:      Supported
14708 F:      drivers/net/ethernet/sfc/
14709
14710 SFF/SFP/SFP+ MODULE SUPPORT
14711 M:      Russell King <linux@armlinux.org.uk>
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/net/phy/phylink.c
14715 F:      drivers/net/phy/sfp*
14716 F:      include/linux/phylink.h
14717 F:      include/linux/sfp.h
14718 K:      phylink
14719
14720 SGI GRU DRIVER
14721 M:      Dimitri Sivanich <sivanich@sgi.com>
14722 S:      Maintained
14723 F:      drivers/misc/sgi-gru/
14724
14725 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14726 M:      Pat Gefre <pfg@sgi.com>
14727 L:      linux-ia64@vger.kernel.org
14728 S:      Supported
14729 F:      Documentation/ia64/serial.rst
14730 F:      drivers/tty/serial/ioc?_serial.c
14731 F:      include/linux/ioc?.h
14732
14733 SGI XP/XPC/XPNET DRIVER
14734 M:      Cliff Whickman <cpw@sgi.com>
14735 M:      Robin Holt <robinmholt@gmail.com>
14736 S:      Maintained
14737 F:      drivers/misc/sgi-xp/
14738
14739 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14740 M:      Ursula Braun <ubraun@linux.ibm.com>
14741 M:      Karsten Graul <kgraul@linux.ibm.com>
14742 L:      linux-s390@vger.kernel.org
14743 W:      http://www.ibm.com/developerworks/linux/linux390/
14744 S:      Supported
14745 F:      net/smc/
14746
14747 SHARP RJ54N1CB0C SENSOR DRIVER
14748 M:      Jacopo Mondi <jacopo@jmondi.org>
14749 L:      linux-media@vger.kernel.org
14750 T:      git git://linuxtv.org/media_tree.git
14751 S:      Odd fixes
14752 F:      drivers/media/i2c/rj54n1cb0c.c
14753 F:      include/media/i2c/rj54n1cb0c.h
14754
14755 SH_VEU V4L2 MEM2MEM DRIVER
14756 L:      linux-media@vger.kernel.org
14757 S:      Orphan
14758 F:      drivers/media/platform/sh_veu.c
14759
14760 SH_VOU V4L2 OUTPUT DRIVER
14761 L:      linux-media@vger.kernel.org
14762 S:      Orphan
14763 F:      drivers/media/platform/sh_vou.c
14764 F:      include/media/drv-intf/sh_vou.h
14765
14766 SI2157 MEDIA DRIVER
14767 M:      Antti Palosaari <crope@iki.fi>
14768 L:      linux-media@vger.kernel.org
14769 W:      https://linuxtv.org
14770 W:      http://palosaari.fi/linux/
14771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14772 T:      git git://linuxtv.org/anttip/media_tree.git
14773 S:      Maintained
14774 F:      drivers/media/tuners/si2157*
14775
14776 SI2165 MEDIA DRIVER
14777 M:      Matthias Schwarzott <zzam@gentoo.org>
14778 L:      linux-media@vger.kernel.org
14779 W:      https://linuxtv.org
14780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14781 S:      Maintained
14782 F:      drivers/media/dvb-frontends/si2165*
14783
14784 SI2168 MEDIA DRIVER
14785 M:      Antti Palosaari <crope@iki.fi>
14786 L:      linux-media@vger.kernel.org
14787 W:      https://linuxtv.org
14788 W:      http://palosaari.fi/linux/
14789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14790 T:      git git://linuxtv.org/anttip/media_tree.git
14791 S:      Maintained
14792 F:      drivers/media/dvb-frontends/si2168*
14793
14794 SI470X FM RADIO RECEIVER I2C DRIVER
14795 M:      Hans Verkuil <hverkuil@xs4all.nl>
14796 L:      linux-media@vger.kernel.org
14797 T:      git git://linuxtv.org/media_tree.git
14798 W:      https://linuxtv.org
14799 S:      Odd Fixes
14800 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14801
14802 SI470X FM RADIO RECEIVER USB DRIVER
14803 M:      Hans Verkuil <hverkuil@xs4all.nl>
14804 L:      linux-media@vger.kernel.org
14805 T:      git git://linuxtv.org/media_tree.git
14806 W:      https://linuxtv.org
14807 S:      Maintained
14808 F:      drivers/media/radio/si470x/radio-si470x-common.c
14809 F:      drivers/media/radio/si470x/radio-si470x.h
14810 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14811
14812 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14813 M:      Eduardo Valentin <edubezval@gmail.com>
14814 L:      linux-media@vger.kernel.org
14815 T:      git git://linuxtv.org/media_tree.git
14816 W:      https://linuxtv.org
14817 S:      Odd Fixes
14818 F:      drivers/media/radio/si4713/si4713.?
14819
14820 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14821 M:      Eduardo Valentin <edubezval@gmail.com>
14822 L:      linux-media@vger.kernel.org
14823 T:      git git://linuxtv.org/media_tree.git
14824 W:      https://linuxtv.org
14825 S:      Odd Fixes
14826 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14827
14828 SI4713 FM RADIO TRANSMITTER USB DRIVER
14829 M:      Hans Verkuil <hverkuil@xs4all.nl>
14830 L:      linux-media@vger.kernel.org
14831 T:      git git://linuxtv.org/media_tree.git
14832 W:      https://linuxtv.org
14833 S:      Maintained
14834 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14835
14836 SIANO DVB DRIVER
14837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14838 L:      linux-media@vger.kernel.org
14839 W:      https://linuxtv.org
14840 T:      git git://linuxtv.org/media_tree.git
14841 S:      Odd fixes
14842 F:      drivers/media/common/siano/
14843 F:      drivers/media/usb/siano/
14844 F:      drivers/media/usb/siano/
14845 F:      drivers/media/mmc/siano/
14846
14847 SIFIVE DRIVERS
14848 M:      Palmer Dabbelt <palmer@dabbelt.com>
14849 M:      Paul Walmsley <paul.walmsley@sifive.com>
14850 L:      linux-riscv@lists.infradead.org
14851 T:      git git://github.com/sifive/riscv-linux.git
14852 S:      Supported
14853 K:      [^@]sifive
14854 N:      sifive
14855
14856 SIFIVE FU540 SYSTEM-ON-CHIP
14857 M:      Paul Walmsley <paul.walmsley@sifive.com>
14858 M:      Palmer Dabbelt <palmer@dabbelt.com>
14859 L:      linux-riscv@lists.infradead.org
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14861 S:      Supported
14862 K:      fu540
14863 N:      fu540
14864
14865 SILEAD TOUCHSCREEN DRIVER
14866 M:      Hans de Goede <hdegoede@redhat.com>
14867 L:      linux-input@vger.kernel.org
14868 L:      platform-driver-x86@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/input/touchscreen/silead.c
14871 F:      drivers/platform/x86/touchscreen_dmi.c
14872
14873 SILICON MOTION SM712 FRAME BUFFER DRIVER
14874 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14875 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14876 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14877 L:      linux-fbdev@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/video/fbdev/sm712*
14880 F:      Documentation/fb/sm712fb.rst
14881
14882 SIMPLE FIRMWARE INTERFACE (SFI)
14883 M:      Len Brown <lenb@kernel.org>
14884 L:      sfi-devel@simplefirmware.org
14885 W:      http://simplefirmware.org/
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14887 S:      Supported
14888 F:      arch/x86/platform/sfi/
14889 F:      drivers/sfi/
14890 F:      include/linux/sfi*.h
14891
14892 SIMPLEFB FB DRIVER
14893 M:      Hans de Goede <hdegoede@redhat.com>
14894 L:      linux-fbdev@vger.kernel.org
14895 S:      Maintained
14896 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14897 F:      drivers/video/fbdev/simplefb.c
14898 F:      include/linux/platform_data/simplefb.h
14899
14900 SIMTEC EB110ATX (Chalice CATS)
14901 P:      Ben Dooks
14902 P:      Vincent Sanders <vince@simtec.co.uk>
14903 M:      Simtec Linux Team <linux@simtec.co.uk>
14904 W:      http://www.simtec.co.uk/products/EB110ATX/
14905 S:      Supported
14906
14907 SIMTEC EB2410ITX (BAST)
14908 P:      Ben Dooks
14909 P:      Vincent Sanders <vince@simtec.co.uk>
14910 M:      Simtec Linux Team <linux@simtec.co.uk>
14911 W:      http://www.simtec.co.uk/products/EB2410ITX/
14912 S:      Supported
14913 F:      arch/arm/mach-s3c24xx/mach-bast.c
14914 F:      arch/arm/mach-s3c24xx/bast-ide.c
14915 F:      arch/arm/mach-s3c24xx/bast-irq.c
14916
14917 SIPHASH PRF ROUTINES
14918 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14919 S:      Maintained
14920 F:      lib/siphash.c
14921 F:      lib/test_siphash.c
14922 F:      include/linux/siphash.h
14923
14924 SIOX
14925 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14926 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14927 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14928 S:      Supported
14929 F:      drivers/siox/*
14930 F:      drivers/gpio/gpio-siox.c
14931 F:      include/trace/events/siox.h
14932
14933 SIS 190 ETHERNET DRIVER
14934 M:      Francois Romieu <romieu@fr.zoreil.com>
14935 L:      netdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/net/ethernet/sis/sis190.c
14938
14939 SIS 900/7016 FAST ETHERNET DRIVER
14940 M:      Daniele Venzano <venza@brownhat.org>
14941 W:      http://www.brownhat.org/sis900.html
14942 L:      netdev@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/net/ethernet/sis/sis900.*
14945
14946 SIS FRAMEBUFFER DRIVER
14947 M:      Thomas Winischhofer <thomas@winischhofer.net>
14948 W:      http://www.winischhofer.net/linuxsisvga.shtml
14949 S:      Maintained
14950 F:      Documentation/fb/sisfb.rst
14951 F:      drivers/video/fbdev/sis/
14952 F:      include/video/sisfb.h
14953
14954 SIS USB2VGA DRIVER
14955 M:      Thomas Winischhofer <thomas@winischhofer.net>
14956 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14957 S:      Maintained
14958 F:      drivers/usb/misc/sisusbvga/
14959
14960 SLAB ALLOCATOR
14961 M:      Christoph Lameter <cl@linux.com>
14962 M:      Pekka Enberg <penberg@kernel.org>
14963 M:      David Rientjes <rientjes@google.com>
14964 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14965 M:      Andrew Morton <akpm@linux-foundation.org>
14966 L:      linux-mm@kvack.org
14967 S:      Maintained
14968 F:      include/linux/sl?b*.h
14969 F:      mm/sl?b*
14970
14971 SLEEPABLE READ-COPY UPDATE (SRCU)
14972 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14973 M:      "Paul E. McKenney" <paulmck@kernel.org>
14974 M:      Josh Triplett <josh@joshtriplett.org>
14975 R:      Steven Rostedt <rostedt@goodmis.org>
14976 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14977 L:      rcu@vger.kernel.org
14978 W:      http://www.rdrop.com/users/paulmck/RCU/
14979 S:      Supported
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14981 F:      include/linux/srcu*.h
14982 F:      kernel/rcu/srcu*.c
14983
14984 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14985 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14987 S:      Maintained
14988 F:      drivers/slimbus/
14989 F:      Documentation/devicetree/bindings/slimbus/
14990 F:      include/linux/slimbus.h
14991
14992 SMACK SECURITY MODULE
14993 M:      Casey Schaufler <casey@schaufler-ca.com>
14994 L:      linux-security-module@vger.kernel.org
14995 W:      http://schaufler-ca.com
14996 T:      git git://github.com/cschaufler/smack-next
14997 S:      Maintained
14998 F:      Documentation/admin-guide/LSM/Smack.rst
14999 F:      security/smack/
15000
15001 SMC91x ETHERNET DRIVER
15002 M:      Nicolas Pitre <nico@fluxnic.net>
15003 S:      Odd Fixes
15004 F:      drivers/net/ethernet/smsc/smc91x.*
15005
15006 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15007 M:      Sakari Ailus <sakari.ailus@iki.fi>
15008 L:      linux-media@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/media/i2c/smiapp/
15011 F:      include/media/i2c/smiapp.h
15012 F:      drivers/media/i2c/smiapp-pll.c
15013 F:      drivers/media/i2c/smiapp-pll.h
15014 F:      include/uapi/linux/smiapp.h
15015 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15016
15017 SMM665 HARDWARE MONITOR DRIVER
15018 M:      Guenter Roeck <linux@roeck-us.net>
15019 L:      linux-hwmon@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/hwmon/smm665.rst
15022 F:      drivers/hwmon/smm665.c
15023
15024 SMSC EMC2103 HARDWARE MONITOR DRIVER
15025 M:      Steve Glendinning <steve.glendinning@shawell.net>
15026 L:      linux-hwmon@vger.kernel.org
15027 S:      Maintained
15028 F:      Documentation/hwmon/emc2103.rst
15029 F:      drivers/hwmon/emc2103.c
15030
15031 SMSC SCH5627 HARDWARE MONITOR DRIVER
15032 M:      Hans de Goede <hdegoede@redhat.com>
15033 L:      linux-hwmon@vger.kernel.org
15034 S:      Supported
15035 F:      Documentation/hwmon/sch5627.rst
15036 F:      drivers/hwmon/sch5627.c
15037
15038 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15039 M:      Steve Glendinning <steve.glendinning@shawell.net>
15040 L:      linux-fbdev@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/video/fbdev/smscufx.c
15043
15044 SMSC47B397 HARDWARE MONITOR DRIVER
15045 M:      Jean Delvare <jdelvare@suse.com>
15046 L:      linux-hwmon@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/hwmon/smsc47b397.rst
15049 F:      drivers/hwmon/smsc47b397.c
15050
15051 SMSC911x ETHERNET DRIVER
15052 M:      Steve Glendinning <steve.glendinning@shawell.net>
15053 L:      netdev@vger.kernel.org
15054 S:      Maintained
15055 F:      include/linux/smsc911x.h
15056 F:      drivers/net/ethernet/smsc/smsc911x.*
15057
15058 SMSC9420 PCI ETHERNET DRIVER
15059 M:      Steve Glendinning <steve.glendinning@shawell.net>
15060 L:      netdev@vger.kernel.org
15061 S:      Maintained
15062 F:      drivers/net/ethernet/smsc/smsc9420.*
15063
15064 SOC-CAMERA V4L2 SUBSYSTEM
15065 L:      linux-media@vger.kernel.org
15066 T:      git git://linuxtv.org/media_tree.git
15067 S:      Orphan
15068 F:      include/media/soc_camera.h
15069 F:      drivers/staging/media/soc_camera/
15070
15071 SOCIONEXT SYNQUACER I2C DRIVER
15072 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15073 L:      linux-i2c@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/i2c/busses/i2c-synquacer.c
15076 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15077
15078 SOCIONEXT UNIPHIER SOUND DRIVER
15079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15080 S:      Orphan
15081 F:      sound/soc/uniphier/
15082
15083 SOEKRIS NET48XX LED SUPPORT
15084 M:      Chris Boot <bootc@bootc.net>
15085 S:      Maintained
15086 F:      drivers/leds/leds-net48xx.c
15087
15088 SOFT-IWARP DRIVER (siw)
15089 M:      Bernard Metzler <bmt@zurich.ibm.com>
15090 L:      linux-rdma@vger.kernel.org
15091 S:      Supported
15092 F:      drivers/infiniband/sw/siw/
15093 F:      include/uapi/rdma/siw-abi.h
15094
15095 SOFT-ROCE DRIVER (rxe)
15096 M:      Moni Shoua <monis@mellanox.com>
15097 L:      linux-rdma@vger.kernel.org
15098 S:      Supported
15099 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15100 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15101 F:      drivers/infiniband/sw/rxe/
15102 F:      include/uapi/rdma/rdma_user_rxe.h
15103
15104 SOFTLOGIC 6x10 MPEG CODEC
15105 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15106 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15107 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15108 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15109 M:      Ismael Luceno <ismael@iodev.co.uk>
15110 L:      linux-media@vger.kernel.org
15111 S:      Supported
15112 F:      drivers/media/pci/solo6x10/
15113
15114 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15115 M:      James Morse <james.morse@arm.com>
15116 L:      linux-arm-kernel@lists.infradead.org
15117 S:      Maintained
15118 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15119 F:      drivers/firmware/arm_sdei.c
15120 F:      include/linux/arm_sdei.h
15121 F:      include/uapi/linux/arm_sdei.h
15122
15123 SOFTWARE RAID (Multiple Disks) SUPPORT
15124 M:      Song Liu <song@kernel.org>
15125 L:      linux-raid@vger.kernel.org
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15127 S:      Supported
15128 F:      drivers/md/Makefile
15129 F:      drivers/md/Kconfig
15130 F:      drivers/md/md*
15131 F:      drivers/md/raid*
15132 F:      include/linux/raid/
15133 F:      include/uapi/linux/raid/
15134
15135 SOCIONEXT (SNI) AVE NETWORK DRIVER
15136 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15137 L:      netdev@vger.kernel.org
15138 S:      Maintained
15139 F:      drivers/net/ethernet/socionext/sni_ave.c
15140 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15141
15142 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15143 M:      Jassi Brar <jaswinder.singh@linaro.org>
15144 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15145 L:      netdev@vger.kernel.org
15146 S:      Maintained
15147 F:      drivers/net/ethernet/socionext/netsec.c
15148 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15149
15150 SOCIONEXT (SNI) Synquacer SPI DRIVER
15151 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15152 M:      Jassi Brar <jaswinder.singh@linaro.org>
15153 L:      linux-spi@vger.kernel.org
15154 S:      Maintained
15155 F:      drivers/spi/spi-synquacer.c
15156 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15157
15158 SOLIDRUN CLEARFOG SUPPORT
15159 M:      Russell King <linux@armlinux.org.uk>
15160 S:      Maintained
15161 F:      arch/arm/boot/dts/armada-388-clearfog*
15162 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15163
15164 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15165 M:      Russell King <linux@armlinux.org.uk>
15166 S:      Maintained
15167 F:      arch/arm/boot/dts/imx6*-cubox-i*
15168 F:      arch/arm/boot/dts/imx6*-hummingboard*
15169 F:      arch/arm/boot/dts/imx6*-sr-*
15170
15171 SONIC NETWORK DRIVER
15172 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15173 L:      netdev@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/net/ethernet/natsemi/sonic.*
15176
15177 SONICS SILICON BACKPLANE DRIVER (SSB)
15178 M:      Michael Buesch <m@bues.ch>
15179 L:      linux-wireless@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/ssb/
15182 F:      include/linux/ssb/
15183
15184 SONY IMX214 SENSOR DRIVER
15185 M:      Ricardo Ribalda <ricardo.ribalda@gmail.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/imx214.c
15190 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15191
15192 SONY IMX219 SENSOR DRIVER
15193 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15194 L:      linux-media@vger.kernel.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 S:      Maintained
15197 F:      drivers/media/i2c/imx219.c
15198 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15199
15200 SONY IMX258 SENSOR DRIVER
15201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15202 L:      linux-media@vger.kernel.org
15203 T:      git git://linuxtv.org/media_tree.git
15204 S:      Maintained
15205 F:      drivers/media/i2c/imx258.c
15206
15207 SONY IMX274 SENSOR DRIVER
15208 M:      Leon Luo <leonl@leopardimaging.com>
15209 L:      linux-media@vger.kernel.org
15210 T:      git git://linuxtv.org/media_tree.git
15211 S:      Maintained
15212 F:      drivers/media/i2c/imx274.c
15213 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15214
15215 SONY IMX290 SENSOR DRIVER
15216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15217 L:      linux-media@vger.kernel.org
15218 T:      git git://linuxtv.org/media_tree.git
15219 S:      Maintained
15220 F:      drivers/media/i2c/imx290.c
15221 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15222
15223 SONY IMX319 SENSOR DRIVER
15224 M:      Bingbu Cao <bingbu.cao@intel.com>
15225 L:      linux-media@vger.kernel.org
15226 T:      git git://linuxtv.org/media_tree.git
15227 S:      Maintained
15228 F:      drivers/media/i2c/imx319.c
15229
15230 SONY IMX355 SENSOR DRIVER
15231 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15232 L:      linux-media@vger.kernel.org
15233 T:      git git://linuxtv.org/media_tree.git
15234 S:      Maintained
15235 F:      drivers/media/i2c/imx355.c
15236
15237 SONY IMX477 SENSOR DRIVER
15238 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
15239 L:      linux-media@vger.kernel.org
15240 T:      git git://linuxtv.org/media_tree.git
15241 S:      Maintained
15242 F:      drivers/media/i2c/imx477.c
15243 F:      Documentation/devicetree/bindings/media/i2c/imx477.yaml
15244
15245 SONY MEMORYSTICK SUBSYSTEM
15246 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15247 M:      Alex Dubov <oakad@yahoo.com>
15248 M:      Ulf Hansson <ulf.hansson@linaro.org>
15249 L:      linux-mmc@vger.kernel.org
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15251 S:      Maintained
15252 F:      drivers/memstick/
15253 F:      include/linux/memstick.h
15254
15255 SONY VAIO CONTROL DEVICE DRIVER
15256 M:      Mattia Dongili <malattia@linux.it>
15257 L:      platform-driver-x86@vger.kernel.org
15258 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15259 S:      Maintained
15260 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15261 F:      drivers/char/sonypi.c
15262 F:      drivers/platform/x86/sony-laptop.c
15263 F:      include/linux/sony-laptop.h
15264
15265 SOUND
15266 M:      Jaroslav Kysela <perex@perex.cz>
15267 M:      Takashi Iwai <tiwai@suse.com>
15268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15269 W:      http://www.alsa-project.org/
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15271 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15272 S:      Maintained
15273 F:      Documentation/sound/
15274 F:      include/sound/
15275 F:      include/uapi/sound/
15276 F:      sound/
15277
15278 SOUND - COMPRESSED AUDIO
15279 M:      Vinod Koul <vkoul@kernel.org>
15280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15282 S:      Supported
15283 F:      Documentation/sound/designs/compress-offload.rst
15284 F:      include/sound/compress_driver.h
15285 F:      include/uapi/sound/compress_*
15286 F:      sound/core/compress_offload.c
15287 F:      sound/soc/soc-compress.c
15288
15289 SOUND - DMAENGINE HELPERS
15290 M:      Lars-Peter Clausen <lars@metafoo.de>
15291 S:      Supported
15292 F:      include/sound/dmaengine_pcm.h
15293 F:      sound/core/pcm_dmaengine.c
15294 F:      sound/soc/soc-generic-dmaengine-pcm.c
15295
15296 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15297 M:      Liam Girdwood <lgirdwood@gmail.com>
15298 M:      Mark Brown <broonie@kernel.org>
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15301 W:      http://alsa-project.org/main/index.php/ASoC
15302 S:      Supported
15303 F:      Documentation/devicetree/bindings/sound/
15304 F:      Documentation/sound/soc/
15305 F:      sound/soc/
15306 F:      include/dt-bindings/sound/
15307 F:      include/sound/soc*
15308
15309 SOUNDWIRE SUBSYSTEM
15310 M:      Vinod Koul <vkoul@kernel.org>
15311 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15312 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Supported
15315 F:      Documentation/driver-api/soundwire/
15316 F:      drivers/soundwire/
15317 F:      include/linux/soundwire/
15318
15319 SP2 MEDIA DRIVER
15320 M:      Olli Salonen <olli.salonen@iki.fi>
15321 L:      linux-media@vger.kernel.org
15322 W:      https://linuxtv.org
15323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15324 S:      Maintained
15325 F:      drivers/media/dvb-frontends/sp2*
15326
15327 SPARC + UltraSPARC (sparc/sparc64)
15328 M:      "David S. Miller" <davem@davemloft.net>
15329 L:      sparclinux@vger.kernel.org
15330 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15333 S:      Maintained
15334 F:      arch/sparc/
15335 F:      drivers/sbus/
15336
15337 SPARC SERIAL DRIVERS
15338 M:      "David S. Miller" <davem@davemloft.net>
15339 L:      sparclinux@vger.kernel.org
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15342 S:      Maintained
15343 F:      include/linux/sunserialcore.h
15344 F:      drivers/tty/serial/suncore.c
15345 F:      drivers/tty/serial/sunhv.c
15346 F:      drivers/tty/serial/sunsab.c
15347 F:      drivers/tty/serial/sunsab.h
15348 F:      drivers/tty/serial/sunsu.c
15349 F:      drivers/tty/serial/sunzilog.c
15350 F:      drivers/tty/serial/sunzilog.h
15351 F:      drivers/tty/vcc.c
15352
15353 SPARSE CHECKER
15354 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15355 L:      linux-sparse@vger.kernel.org
15356 W:      https://sparse.wiki.kernel.org/
15357 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15358 S:      Maintained
15359 F:      include/linux/compiler.h
15360
15361 SPEAR CLOCK FRAMEWORK SUPPORT
15362 M:      Viresh Kumar <vireshk@kernel.org>
15363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15364 W:      http://www.st.com/spear
15365 S:      Maintained
15366 F:      drivers/clk/spear/
15367
15368 SPEAR PLATFORM SUPPORT
15369 M:      Viresh Kumar <vireshk@kernel.org>
15370 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15372 W:      http://www.st.com/spear
15373 S:      Maintained
15374 F:      arch/arm/boot/dts/spear*
15375 F:      arch/arm/mach-spear/
15376
15377 SPI NOR SUBSYSTEM
15378 M:      Marek Vasut <marek.vasut@gmail.com>
15379 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15380 L:      linux-mtd@lists.infradead.org
15381 W:      http://www.linux-mtd.infradead.org/
15382 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15384 S:      Maintained
15385 F:      drivers/mtd/spi-nor/
15386 F:      include/linux/mtd/spi-nor.h
15387
15388 SPI SUBSYSTEM
15389 M:      Mark Brown <broonie@kernel.org>
15390 L:      linux-spi@vger.kernel.org
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15392 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/spi/
15395 F:      Documentation/spi/
15396 F:      drivers/spi/
15397 F:      include/linux/spi/
15398 F:      include/uapi/linux/spi/
15399 F:      tools/spi/
15400
15401 SPIDERNET NETWORK DRIVER for CELL
15402 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15403 L:      netdev@vger.kernel.org
15404 S:      Supported
15405 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15406 F:      drivers/net/ethernet/toshiba/spider_net*
15407
15408 SPMI SUBSYSTEM
15409 R:      Stephen Boyd <sboyd@kernel.org>
15410 L:      linux-arm-msm@vger.kernel.org
15411 F:      Documentation/devicetree/bindings/spmi/
15412 F:      drivers/spmi/
15413 F:      include/dt-bindings/spmi/spmi.h
15414 F:      include/linux/spmi.h
15415 F:      include/trace/events/spmi.h
15416
15417 SPU FILE SYSTEM
15418 M:      Jeremy Kerr <jk@ozlabs.org>
15419 L:      linuxppc-dev@lists.ozlabs.org
15420 W:      http://www.ibm.com/developerworks/power/cell/
15421 S:      Supported
15422 F:      Documentation/filesystems/spufs.txt
15423 F:      arch/powerpc/platforms/cell/spufs/
15424
15425 SQUASHFS FILE SYSTEM
15426 M:      Phillip Lougher <phillip@squashfs.org.uk>
15427 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15428 W:      http://squashfs.org.uk
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15430 S:      Maintained
15431 F:      Documentation/filesystems/squashfs.txt
15432 F:      fs/squashfs/
15433
15434 SRM (Alpha) environment access
15435 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15436 S:      Maintained
15437 F:      arch/alpha/kernel/srm_env.c
15438
15439 ST LSM6DSx IMU IIO DRIVER
15440 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15441 L:      linux-iio@vger.kernel.org
15442 W:      http://www.st.com/
15443 S:      Maintained
15444 F:      drivers/iio/imu/st_lsm6dsx/
15445 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15446
15447 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15448 M:      Mickael Guene <mickael.guene@st.com>
15449 L:      linux-media@vger.kernel.org
15450 T:      git git://linuxtv.org/media_tree.git
15451 S:      Maintained
15452 F:      drivers/media/i2c/st-mipid02.c
15453 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15454
15455 ST STM32 I2C/SMBUS DRIVER
15456 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15457 L:      linux-i2c@vger.kernel.org
15458 S:      Maintained
15459 F:      drivers/i2c/busses/i2c-stm32*
15460
15461 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15462 M:      Song Qiang <songqiang1304521@gmail.com>
15463 L:      linux-iio@vger.kernel.org
15464 S:      Maintained
15465 F:      drivers/iio/proximity/vl53l0x-i2c.c
15466 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15467
15468 STABLE BRANCH
15469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15470 M:      Sasha Levin <sashal@kernel.org>
15471 L:      stable@vger.kernel.org
15472 S:      Supported
15473 F:      Documentation/process/stable-kernel-rules.rst
15474
15475 STAGING - COMEDI
15476 M:      Ian Abbott <abbotti@mev.co.uk>
15477 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15478 S:      Odd Fixes
15479 F:      drivers/staging/comedi/
15480
15481 STAGING - FIELDBUS SUBSYSTEM
15482 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15483 S:      Maintained
15484 F:      drivers/staging/fieldbus/*
15485 F:      drivers/staging/fieldbus/Documentation/
15486
15487 STAGING - HMS ANYBUS-S BUS
15488 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15489 S:      Maintained
15490 F:      drivers/staging/fieldbus/anybuss/
15491
15492 STAGING - INDUSTRIAL IO
15493 M:      Jonathan Cameron <jic23@kernel.org>
15494 L:      linux-iio@vger.kernel.org
15495 S:      Odd Fixes
15496 F:      Documentation/devicetree/bindings/staging/iio/
15497 F:      drivers/staging/iio/
15498
15499 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15500 M:      Marc Dietrich <marvin24@gmx.de>
15501 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15502 L:      linux-tegra@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/staging/nvec/
15505
15506 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15507 M:      Jens Frederich <jfrederich@gmail.com>
15508 M:      Daniel Drake <dsd@laptop.org>
15509 M:      Jon Nettleton <jon.nettleton@gmail.com>
15510 W:      http://wiki.laptop.org/go/DCON
15511 S:      Maintained
15512 F:      drivers/staging/olpc_dcon/
15513
15514 STAGING - REALTEK RTL8712U DRIVERS
15515 M:      Larry Finger <Larry.Finger@lwfinger.net>
15516 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15517 S:      Odd Fixes
15518 F:      drivers/staging/rtl8712/
15519
15520 STAGING - REALTEK RTL8188EU DRIVERS
15521 M:      Larry Finger <Larry.Finger@lwfinger.net>
15522 S:      Odd Fixes
15523 F:      drivers/staging/rtl8188eu/
15524
15525 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15526 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15527 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15528 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15529 L:      linux-fbdev@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/staging/sm750fb/
15532
15533 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15534 M:      William Hubbs <w.d.hubbs@gmail.com>
15535 M:      Chris Brannon <chris@the-brannons.com>
15536 M:      Kirk Reiser <kirk@reisers.ca>
15537 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15538 L:      speakup@linux-speakup.org
15539 W:      http://www.linux-speakup.org/
15540 S:      Odd Fixes
15541 F:      drivers/staging/speakup/
15542
15543 STAGING - VIA VT665X DRIVERS
15544 M:      Forest Bond <forest@alittletooquiet.net>
15545 S:      Odd Fixes
15546 F:      drivers/staging/vt665?/
15547
15548 STAGING - WILC1000 WIFI DRIVER
15549 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15550 M:      Ajay Singh <ajay.kathat@microchip.com>
15551 L:      linux-wireless@vger.kernel.org
15552 S:      Supported
15553 F:      drivers/staging/wilc1000/
15554
15555 STAGING SUBSYSTEM
15556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15558 L:      devel@driverdev.osuosl.org
15559 S:      Supported
15560 F:      drivers/staging/
15561
15562 STARFIRE/DURALAN NETWORK DRIVER
15563 M:      Ion Badulescu <ionut@badula.org>
15564 S:      Odd Fixes
15565 F:      drivers/net/ethernet/adaptec/starfire*
15566
15567 STEC S1220 SKD DRIVER
15568 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15569 L:      linux-block@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/block/skd*[ch]
15572
15573 STI AUDIO (ASoC) DRIVERS
15574 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15578 F:      sound/soc/sti/
15579
15580 STI CEC DRIVER
15581 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15582 S:      Maintained
15583 F:      drivers/media/platform/sti/cec/
15584 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15585
15586 STK1160 USB VIDEO CAPTURE DRIVER
15587 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15588 L:      linux-media@vger.kernel.org
15589 T:      git git://linuxtv.org/media_tree.git
15590 S:      Maintained
15591 F:      drivers/media/usb/stk1160/
15592
15593 STM32 AUDIO (ASoC) DRIVERS
15594 M:      Olivier Moysan <olivier.moysan@st.com>
15595 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15599 F:      sound/soc/stm/
15600
15601 STM32 TIMER/LPTIMER DRIVERS
15602 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15603 S:      Maintained
15604 F:      drivers/*/stm32-*timer*
15605 F:      drivers/pwm/pwm-stm32*
15606 F:      include/linux/*/stm32-*tim*
15607 F:      Documentation/ABI/testing/*timer-stm32
15608 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15609 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15610
15611 STMMAC ETHERNET DRIVER
15612 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15613 M:      Alexandre Torgue <alexandre.torgue@st.com>
15614 M:      Jose Abreu <joabreu@synopsys.com>
15615 L:      netdev@vger.kernel.org
15616 W:      http://www.stlinux.com
15617 S:      Supported
15618 F:      drivers/net/ethernet/stmicro/stmmac/
15619
15620 SUN3/3X
15621 M:      Sam Creasey <sammy@sammy.net>
15622 W:      http://sammy.net/sun3/
15623 S:      Maintained
15624 F:      arch/m68k/kernel/*sun3*
15625 F:      arch/m68k/sun3*/
15626 F:      arch/m68k/include/asm/sun3*
15627 F:      drivers/net/ethernet/i825xx/sun3*
15628
15629 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15630 M:      Hans de Goede <hdegoede@redhat.com>
15631 L:      linux-input@vger.kernel.org
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15634 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15635
15636 SUNDANCE NETWORK DRIVER
15637 M:      Denis Kirjanov <kda@linux-powerpc.org>
15638 L:      netdev@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/net/ethernet/dlink/sundance.c
15641
15642 SUPERH
15643 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15644 M:      Rich Felker <dalias@libc.org>
15645 L:      linux-sh@vger.kernel.org
15646 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15647 S:      Maintained
15648 F:      Documentation/sh/
15649 F:      arch/sh/
15650 F:      drivers/sh/
15651
15652 SUSPEND TO RAM
15653 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15654 M:      Len Brown <len.brown@intel.com>
15655 M:      Pavel Machek <pavel@ucw.cz>
15656 L:      linux-pm@vger.kernel.org
15657 B:      https://bugzilla.kernel.org
15658 S:      Supported
15659 F:      Documentation/power/
15660 F:      arch/x86/kernel/acpi/
15661 F:      drivers/base/power/
15662 F:      kernel/power/
15663 F:      include/linux/suspend.h
15664 F:      include/linux/freezer.h
15665 F:      include/linux/pm.h
15666
15667 SVGA HANDLING
15668 M:      Martin Mares <mj@ucw.cz>
15669 L:      linux-video@atrey.karlin.mff.cuni.cz
15670 S:      Maintained
15671 F:      Documentation/admin-guide/svga.rst
15672 F:      arch/x86/boot/video*
15673
15674 SWIOTLB SUBSYSTEM
15675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15676 L:      iommu@lists.linux-foundation.org
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15678 S:      Supported
15679 F:      kernel/dma/swiotlb.c
15680 F:      arch/*/kernel/pci-swiotlb.c
15681 F:      include/linux/swiotlb.h
15682
15683 SWITCHDEV
15684 M:      Jiri Pirko <jiri@resnulli.us>
15685 M:      Ivan Vecera <ivecera@redhat.com>
15686 L:      netdev@vger.kernel.org
15687 S:      Supported
15688 F:      net/switchdev/
15689 F:      include/net/switchdev.h
15690
15691 SY8106A REGULATOR DRIVER
15692 M:      Icenowy Zheng <icenowy@aosc.io>
15693 S:      Maintained
15694 F:      drivers/regulator/sy8106a-regulator.c
15695 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15696
15697 SYNC FILE FRAMEWORK
15698 M:      Sumit Semwal <sumit.semwal@linaro.org>
15699 R:      Gustavo Padovan <gustavo@padovan.org>
15700 S:      Maintained
15701 L:      linux-media@vger.kernel.org
15702 L:      dri-devel@lists.freedesktop.org
15703 F:      drivers/dma-buf/sync_*
15704 F:      drivers/dma-buf/dma-fence*
15705 F:      drivers/dma-buf/sw_sync.c
15706 F:      include/linux/sync_file.h
15707 F:      include/uapi/linux/sync_file.h
15708 F:      Documentation/driver-api/sync_file.rst
15709 T:      git git://anongit.freedesktop.org/drm/drm-misc
15710
15711 SYNOPSYS ARC ARCHITECTURE
15712 M:      Vineet Gupta <vgupta@synopsys.com>
15713 L:      linux-snps-arc@lists.infradead.org
15714 S:      Supported
15715 F:      arch/arc/
15716 F:      Documentation/devicetree/bindings/arc/*
15717 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15718 F:      drivers/clocksource/arc_timer.c
15719 F:      drivers/tty/serial/arc_uart.c
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15721
15722 SYNOPSYS ARC HSDK SDP pll clock driver
15723 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15724 S:      Supported
15725 F:      drivers/clk/clk-hsdk-pll.c
15726 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15727
15728 SYNOPSYS ARC SDP clock driver
15729 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15730 S:      Supported
15731 F:      drivers/clk/axs10x/*
15732 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15733
15734 SYNOPSYS ARC SDP platform support
15735 M:      Alexey Brodkin <abrodkin@synopsys.com>
15736 S:      Supported
15737 F:      arch/arc/plat-axs10x
15738 F:      arch/arc/boot/dts/ax*
15739 F:      Documentation/devicetree/bindings/arc/axs10*
15740
15741 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15742 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15743 S:      Supported
15744 F:      drivers/reset/reset-axs10x.c
15745 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15746
15747 SYNOPSYS CREG GPIO DRIVER
15748 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15749 S:      Maintained
15750 F:      drivers/gpio/gpio-creg-snps.c
15751 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15752
15753 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15754 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15755 S:      Maintained
15756 F:      drivers/tty/serial/8250/8250_dw.c
15757
15758 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15759 M:      Hoan Tran <hoan@os.amperecomputing.com>
15760 L:      linux-gpio@vger.kernel.org
15761 S:      Maintained
15762 F:      drivers/gpio/gpio-dwapb.c
15763 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15764
15765 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15766 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15767 S:      Maintained
15768 F:      drivers/dma/dw-axi-dmac/
15769 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15770
15771 SYNOPSYS DESIGNWARE DMAC DRIVER
15772 M:      Viresh Kumar <vireshk@kernel.org>
15773 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15776 F:      drivers/dma/dw/
15777 F:      include/dt-bindings/dma/dw-dmac.h
15778 F:      include/linux/dma/dw.h
15779 F:      include/linux/platform_data/dma-dw.h
15780
15781 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15782 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15783 L:      netdev@vger.kernel.org
15784 S:      Supported
15785 F:      drivers/net/ethernet/synopsys/
15786
15787 SYNOPSYS DESIGNWARE I2C DRIVER
15788 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15789 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15790 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15791 L:      linux-i2c@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/i2c/busses/i2c-designware-*
15794 F:      include/linux/platform_data/i2c-designware.h
15795
15796 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15797 M:      Jaehoon Chung <jh80.chung@samsung.com>
15798 L:      linux-mmc@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/mmc/host/dw_mmc*
15801
15802 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15803 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15804 S:      Supported
15805 F:      drivers/reset/reset-hsdk.c
15806 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15807 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15808
15809 SYSTEM CONFIGURATION (SYSCON)
15810 M:      Lee Jones <lee.jones@linaro.org>
15811 M:      Arnd Bergmann <arnd@arndb.de>
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15813 S:      Supported
15814 F:      drivers/mfd/syscon.c
15815
15816 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15817 M:      Sudeep Holla <sudeep.holla@arm.com>
15818 L:      linux-arm-kernel@lists.infradead.org
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15821 F:      drivers/clk/clk-sc[mp]i.c
15822 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15823 F:      drivers/firmware/arm_scpi.c
15824 F:      drivers/firmware/arm_scmi/
15825 F:      drivers/reset/reset-scmi.c
15826 F:      include/linux/sc[mp]i_protocol.h
15827
15828 SYSTEM RESET/SHUTDOWN DRIVERS
15829 M:      Sebastian Reichel <sre@kernel.org>
15830 L:      linux-pm@vger.kernel.org
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/power/reset/
15834 F:      drivers/power/reset/
15835
15836 SYSTEM TRACE MODULE CLASS
15837 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15838 S:      Maintained
15839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15840 F:      Documentation/trace/stm.rst
15841 F:      drivers/hwtracing/stm/
15842 F:      include/linux/stm.h
15843 F:      include/uapi/linux/stm.h
15844
15845 SYSV FILESYSTEM
15846 M:      Christoph Hellwig <hch@infradead.org>
15847 S:      Maintained
15848 F:      Documentation/filesystems/sysv-fs.txt
15849 F:      fs/sysv/
15850 F:      include/linux/sysv_fs.h
15851
15852 TASKSTATS STATISTICS INTERFACE
15853 M:      Balbir Singh <bsingharora@gmail.com>
15854 S:      Maintained
15855 F:      Documentation/accounting/taskstats*
15856 F:      include/linux/taskstats*
15857 F:      kernel/taskstats.c
15858
15859 TC subsystem
15860 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15861 M:      Cong Wang <xiyou.wangcong@gmail.com>
15862 M:      Jiri Pirko <jiri@resnulli.us>
15863 L:      netdev@vger.kernel.org
15864 S:      Maintained
15865 F:      include/net/pkt_cls.h
15866 F:      include/net/pkt_sched.h
15867 F:      include/net/tc_act/
15868 F:      include/uapi/linux/pkt_cls.h
15869 F:      include/uapi/linux/pkt_sched.h
15870 F:      include/uapi/linux/tc_act/
15871 F:      include/uapi/linux/tc_ematch/
15872 F:      net/sched/
15873
15874 TC90522 MEDIA DRIVER
15875 M:      Akihiro Tsukada <tskd08@gmail.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Odd Fixes
15878 F:      drivers/media/dvb-frontends/tc90522*
15879
15880 TCP LOW PRIORITY MODULE
15881 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15882 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15883 W:      http://tcp-lp-mod.sourceforge.net/
15884 S:      Maintained
15885 F:      net/ipv4/tcp_lp.c
15886
15887 TDA10071 MEDIA DRIVER
15888 M:      Antti Palosaari <crope@iki.fi>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 W:      http://palosaari.fi/linux/
15892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15893 T:      git git://linuxtv.org/anttip/media_tree.git
15894 S:      Maintained
15895 F:      drivers/media/dvb-frontends/tda10071*
15896
15897 TDA18212 MEDIA DRIVER
15898 M:      Antti Palosaari <crope@iki.fi>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 W:      http://palosaari.fi/linux/
15902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15903 T:      git git://linuxtv.org/anttip/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/tuners/tda18212*
15906
15907 TDA18218 MEDIA DRIVER
15908 M:      Antti Palosaari <crope@iki.fi>
15909 L:      linux-media@vger.kernel.org
15910 W:      https://linuxtv.org
15911 W:      http://palosaari.fi/linux/
15912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15913 T:      git git://linuxtv.org/anttip/media_tree.git
15914 S:      Maintained
15915 F:      drivers/media/tuners/tda18218*
15916
15917 TDA18250 MEDIA DRIVER
15918 M:      Olli Salonen <olli.salonen@iki.fi>
15919 L:      linux-media@vger.kernel.org
15920 W:      https://linuxtv.org
15921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15922 T:      git git://linuxtv.org/media_tree.git
15923 S:      Maintained
15924 F:      drivers/media/tuners/tda18250*
15925
15926 TDA18271 MEDIA DRIVER
15927 M:      Michael Krufky <mkrufky@linuxtv.org>
15928 L:      linux-media@vger.kernel.org
15929 W:      https://linuxtv.org
15930 W:      http://github.com/mkrufky
15931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15932 T:      git git://linuxtv.org/mkrufky/tuners.git
15933 S:      Maintained
15934 F:      drivers/media/tuners/tda18271*
15935
15936 TDA1997x MEDIA DRIVER
15937 M:      Tim Harvey <tharvey@gateworks.com>
15938 L:      linux-media@vger.kernel.org
15939 W:      https://linuxtv.org
15940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15941 S:      Maintained
15942 F:      drivers/media/i2c/tda1997x.*
15943
15944 TDA827x MEDIA DRIVER
15945 M:      Michael Krufky <mkrufky@linuxtv.org>
15946 L:      linux-media@vger.kernel.org
15947 W:      https://linuxtv.org
15948 W:      http://github.com/mkrufky
15949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15950 T:      git git://linuxtv.org/mkrufky/tuners.git
15951 S:      Maintained
15952 F:      drivers/media/tuners/tda8290.*
15953
15954 TDA8290 MEDIA DRIVER
15955 M:      Michael Krufky <mkrufky@linuxtv.org>
15956 L:      linux-media@vger.kernel.org
15957 W:      https://linuxtv.org
15958 W:      http://github.com/mkrufky
15959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15960 T:      git git://linuxtv.org/mkrufky/tuners.git
15961 S:      Maintained
15962 F:      drivers/media/tuners/tda8290.*
15963
15964 TDA9840 MEDIA DRIVER
15965 M:      Hans Verkuil <hverkuil@xs4all.nl>
15966 L:      linux-media@vger.kernel.org
15967 T:      git git://linuxtv.org/media_tree.git
15968 W:      https://linuxtv.org
15969 S:      Maintained
15970 F:      drivers/media/i2c/tda9840*
15971
15972 TEA5761 TUNER DRIVER
15973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15974 L:      linux-media@vger.kernel.org
15975 W:      https://linuxtv.org
15976 T:      git git://linuxtv.org/media_tree.git
15977 S:      Odd fixes
15978 F:      drivers/media/tuners/tea5761.*
15979
15980 TEA5767 TUNER DRIVER
15981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15982 L:      linux-media@vger.kernel.org
15983 W:      https://linuxtv.org
15984 T:      git git://linuxtv.org/media_tree.git
15985 S:      Maintained
15986 F:      drivers/media/tuners/tea5767.*
15987
15988 TEA6415C MEDIA DRIVER
15989 M:      Hans Verkuil <hverkuil@xs4all.nl>
15990 L:      linux-media@vger.kernel.org
15991 T:      git git://linuxtv.org/media_tree.git
15992 W:      https://linuxtv.org
15993 S:      Maintained
15994 F:      drivers/media/i2c/tea6415c*
15995
15996 TEA6420 MEDIA DRIVER
15997 M:      Hans Verkuil <hverkuil@xs4all.nl>
15998 L:      linux-media@vger.kernel.org
15999 T:      git git://linuxtv.org/media_tree.git
16000 W:      https://linuxtv.org
16001 S:      Maintained
16002 F:      drivers/media/i2c/tea6420*
16003
16004 TEAM DRIVER
16005 M:      Jiri Pirko <jiri@resnulli.us>
16006 L:      netdev@vger.kernel.org
16007 S:      Supported
16008 F:      drivers/net/team/
16009 F:      include/linux/if_team.h
16010 F:      include/uapi/linux/if_team.h
16011
16012 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16013 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16014 S:      Maintained
16015 F:      arch/x86/platform/ts5500/
16016
16017 TECHNOTREND USB IR RECEIVER
16018 M:      Sean Young <sean@mess.org>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/media/rc/ttusbir.c
16022
16023 TECHWELL TW9910 VIDEO DECODER
16024 L:      linux-media@vger.kernel.org
16025 S:      Orphan
16026 F:      drivers/media/i2c/tw9910.c
16027 F:      include/media/i2c/tw9910.h
16028
16029 TEE SUBSYSTEM
16030 M:      Jens Wiklander <jens.wiklander@linaro.org>
16031 L:      tee-dev@lists.linaro.org
16032 S:      Maintained
16033 F:      include/linux/tee_drv.h
16034 F:      include/uapi/linux/tee.h
16035 F:      drivers/tee/
16036 F:      Documentation/tee.txt
16037
16038 TEGRA ARCHITECTURE SUPPORT
16039 M:      Thierry Reding <thierry.reding@gmail.com>
16040 M:      Jonathan Hunter <jonathanh@nvidia.com>
16041 L:      linux-tegra@vger.kernel.org
16042 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16044 S:      Supported
16045 N:      [^a-z]tegra
16046
16047 TEGRA CLOCK DRIVER
16048 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16049 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16050 S:      Supported
16051 F:      drivers/clk/tegra/
16052
16053 TEGRA DMA DRIVERS
16054 M:      Laxman Dewangan <ldewangan@nvidia.com>
16055 M:      Jon Hunter <jonathanh@nvidia.com>
16056 S:      Supported
16057 F:      drivers/dma/tegra*
16058
16059 TEGRA I2C DRIVER
16060 M:      Laxman Dewangan <ldewangan@nvidia.com>
16061 R:      Dmitry Osipenko <digetx@gmail.com>
16062 S:      Supported
16063 F:      drivers/i2c/busses/i2c-tegra.c
16064
16065 TEGRA IOMMU DRIVERS
16066 M:      Thierry Reding <thierry.reding@gmail.com>
16067 L:      linux-tegra@vger.kernel.org
16068 S:      Supported
16069 F:      drivers/iommu/tegra*
16070
16071 TEGRA KBC DRIVER
16072 M:      Laxman Dewangan <ldewangan@nvidia.com>
16073 S:      Supported
16074 F:      drivers/input/keyboard/tegra-kbc.c
16075
16076 TEGRA NAND DRIVER
16077 M:      Stefan Agner <stefan@agner.ch>
16078 M:      Lucas Stach <dev@lynxeye.de>
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16081 F:      drivers/mtd/nand/raw/tegra_nand.c
16082
16083 TEGRA PWM DRIVER
16084 M:      Thierry Reding <thierry.reding@gmail.com>
16085 S:      Supported
16086 F:      drivers/pwm/pwm-tegra.c
16087
16088 TEGRA SERIAL DRIVER
16089 M:      Laxman Dewangan <ldewangan@nvidia.com>
16090 S:      Supported
16091 F:      drivers/tty/serial/serial-tegra.c
16092
16093 TEGRA SPI DRIVER
16094 M:      Laxman Dewangan <ldewangan@nvidia.com>
16095 S:      Supported
16096 F:      drivers/spi/spi-tegra*
16097
16098 TEGRA XUSB PADCTL DRIVER
16099 M:      JC Kuo <jckuo@nvidia.com>
16100 S:      Supported
16101 F:      drivers/phy/tegra/xusb*
16102
16103 TEHUTI ETHERNET DRIVER
16104 M:      Andy Gospodarek <andy@greyhouse.net>
16105 L:      netdev@vger.kernel.org
16106 S:      Supported
16107 F:      drivers/net/ethernet/tehuti/*
16108
16109 Telecom Clock Driver for MCPL0010
16110 M:      Mark Gross <mark.gross@intel.com>
16111 S:      Supported
16112 F:      drivers/char/tlclk.c
16113
16114 TENSILICA XTENSA PORT (xtensa)
16115 M:      Chris Zankel <chris@zankel.net>
16116 M:      Max Filippov <jcmvbkbc@gmail.com>
16117 L:      linux-xtensa@linux-xtensa.org
16118 T:      git git://github.com/czankel/xtensa-linux.git
16119 S:      Maintained
16120 F:      arch/xtensa/
16121 F:      drivers/irqchip/irq-xtensa-*
16122
16123 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16124 M:      Nishanth Menon <nm@ti.com>
16125 M:      Tero Kristo <t-kristo@ti.com>
16126 M:      Santosh Shilimkar <ssantosh@kernel.org>
16127 L:      linux-arm-kernel@lists.infradead.org
16128 S:      Maintained
16129 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16130 F:      drivers/firmware/ti_sci*
16131 F:      include/linux/soc/ti/ti_sci_protocol.h
16132 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16133 F:      drivers/soc/ti/ti_sci_pm_domains.c
16134 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16135 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16136 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16137 F:      drivers/clk/keystone/sci-clk.c
16138 F:      drivers/reset/reset-ti-sci.c
16139 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16140 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16141 F:      drivers/irqchip/irq-ti-sci-intr.c
16142 F:      drivers/irqchip/irq-ti-sci-inta.c
16143 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16144 F:      drivers/soc/ti/ti_sci_inta_msi.c
16145
16146 Texas Instruments ASoC drivers
16147 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16149 S:      Maintained
16150 F:      sound/soc/ti/
16151
16152 Texas Instruments' DAC7612 DAC Driver
16153 M:      Ricardo Ribalda <ricardo@ribalda.com>
16154 L:      linux-iio@vger.kernel.org
16155 S:      Supported
16156 F:      drivers/iio/dac/ti-dac7612.c
16157 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16158
16159 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16160 M:      Hans Verkuil <hverkuil@xs4all.nl>
16161 L:      linux-media@vger.kernel.org
16162 T:      git git://linuxtv.org/media_tree.git
16163 W:      https://linuxtv.org
16164 S:      Maintained
16165 F:      drivers/media/radio/radio-raremono.c
16166
16167 THERMAL
16168 M:      Zhang Rui <rui.zhang@intel.com>
16169 M:      Eduardo Valentin <edubezval@gmail.com>
16170 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16171 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16172 L:      linux-pm@vger.kernel.org
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16175 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16176 S:      Supported
16177 F:      drivers/thermal/
16178 F:      include/linux/thermal.h
16179 F:      include/uapi/linux/thermal.h
16180 F:      include/linux/cpu_cooling.h
16181 F:      Documentation/devicetree/bindings/thermal/
16182
16183 THERMAL/CPU_COOLING
16184 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16185 M:      Viresh Kumar <viresh.kumar@linaro.org>
16186 M:      Javi Merino <javi.merino@kernel.org>
16187 L:      linux-pm@vger.kernel.org
16188 S:      Supported
16189 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16190 F:      drivers/thermal/cpu_cooling.c
16191 F:      include/linux/cpu_cooling.h
16192
16193 THINKPAD ACPI EXTRAS DRIVER
16194 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16195 L:      ibm-acpi-devel@lists.sourceforge.net
16196 L:      platform-driver-x86@vger.kernel.org
16197 W:      http://ibm-acpi.sourceforge.net
16198 W:      http://thinkwiki.org/wiki/Ibm-acpi
16199 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16200 S:      Maintained
16201 F:      drivers/platform/x86/thinkpad_acpi.c
16202
16203 THUNDERBOLT DRIVER
16204 M:      Andreas Noever <andreas.noever@gmail.com>
16205 M:      Michael Jamet <michael.jamet@intel.com>
16206 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16207 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16209 S:      Maintained
16210 F:      Documentation/admin-guide/thunderbolt.rst
16211 F:      drivers/thunderbolt/
16212 F:      include/linux/thunderbolt.h
16213
16214 THUNDERBOLT NETWORK DRIVER
16215 M:      Michael Jamet <michael.jamet@intel.com>
16216 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16217 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16218 L:      netdev@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/net/thunderbolt.c
16221
16222 THUNDERX GPIO DRIVER
16223 M:      David Daney <david.daney@cavium.com>
16224 S:      Maintained
16225 F:      drivers/gpio/gpio-thunderx.c
16226
16227 TI AM437X VPFE DRIVER
16228 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16229 L:      linux-media@vger.kernel.org
16230 W:      https://linuxtv.org
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16233 S:      Maintained
16234 F:      drivers/media/platform/am437x/
16235
16236 TI BANDGAP AND THERMAL DRIVER
16237 M:      Eduardo Valentin <edubezval@gmail.com>
16238 M:      Keerthy <j-keerthy@ti.com>
16239 L:      linux-pm@vger.kernel.org
16240 L:      linux-omap@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/thermal/ti-soc-thermal/
16243
16244 TI BQ27XXX POWER SUPPLY DRIVER
16245 R:      Andrew F. Davis <afd@ti.com>
16246 F:      include/linux/power/bq27xxx_battery.h
16247 F:      drivers/power/supply/bq27xxx_battery.c
16248 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16249
16250 TI CDCE706 CLOCK DRIVER
16251 M:      Max Filippov <jcmvbkbc@gmail.com>
16252 S:      Maintained
16253 F:      drivers/clk/clk-cdce706.c
16254
16255 TI CLOCK DRIVER
16256 M:      Tero Kristo <t-kristo@ti.com>
16257 L:      linux-omap@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/clk/ti/
16260 F:      include/linux/clk/ti.h
16261
16262 TI DAVINCI MACHINE SUPPORT
16263 M:      Sekhar Nori <nsekhar@ti.com>
16264 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16267 S:      Supported
16268 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16269 F:      arch/arm/mach-davinci/
16270 F:      drivers/i2c/busses/i2c-davinci.c
16271 F:      arch/arm/boot/dts/da850*
16272
16273 TI DAVINCI SERIES CLOCK DRIVER
16274 M:      David Lechner <david@lechnology.com>
16275 R:      Sekhar Nori <nsekhar@ti.com>
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16278 F:      drivers/clk/davinci/
16279
16280 TI DAVINCI SERIES GPIO DRIVER
16281 M:      Keerthy <j-keerthy@ti.com>
16282 L:      linux-gpio@vger.kernel.org
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16285 F:      drivers/gpio/gpio-davinci.c
16286
16287 TI DAVINCI SERIES MEDIA DRIVER
16288 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16289 L:      linux-media@vger.kernel.org
16290 W:      https://linuxtv.org
16291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16292 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16293 S:      Maintained
16294 F:      drivers/media/platform/davinci/
16295 F:      include/media/davinci/
16296
16297 TI ETHERNET SWITCH DRIVER (CPSW)
16298 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16299 L:      linux-omap@vger.kernel.org
16300 L:      netdev@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/net/ethernet/ti/cpsw*
16303 F:      drivers/net/ethernet/ti/davinci*
16304
16305 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16306 M:      Alex Dubov <oakad@yahoo.com>
16307 S:      Maintained
16308 W:      http://tifmxx.berlios.de/
16309 F:      drivers/memstick/host/tifm_ms.c
16310 F:      drivers/misc/tifm*
16311 F:      drivers/mmc/host/tifm_sd.c
16312 F:      include/linux/tifm.h
16313
16314 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16315 M:      Santosh Shilimkar <ssantosh@kernel.org>
16316 L:      linux-kernel@vger.kernel.org
16317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318 S:      Maintained
16319 F:      drivers/soc/ti/*
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16321
16322 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16323 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16324 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16326 S:      Maintained
16327 F:      sound/soc/codecs/lm49453*
16328 F:      sound/soc/codecs/isabelle*
16329
16330 TI LP855x BACKLIGHT DRIVER
16331 M:      Milo Kim <milo.kim@ti.com>
16332 S:      Maintained
16333 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16334 F:      drivers/video/backlight/lp855x_bl.c
16335 F:      include/linux/platform_data/lp855x.h
16336
16337 TI LP8727 CHARGER DRIVER
16338 M:      Milo Kim <milo.kim@ti.com>
16339 S:      Maintained
16340 F:      drivers/power/supply/lp8727_charger.c
16341 F:      include/linux/platform_data/lp8727.h
16342
16343 TI LP8788 MFD DRIVER
16344 M:      Milo Kim <milo.kim@ti.com>
16345 S:      Maintained
16346 F:      drivers/iio/adc/lp8788_adc.c
16347 F:      drivers/leds/leds-lp8788.c
16348 F:      drivers/mfd/lp8788*.c
16349 F:      drivers/power/supply/lp8788-charger.c
16350 F:      drivers/regulator/lp8788-*.c
16351 F:      include/linux/mfd/lp8788*.h
16352
16353 TI NETCP ETHERNET DRIVER
16354 M:      Wingman Kwok <w-kwok2@ti.com>
16355 M:      Murali Karicheri <m-karicheri2@ti.com>
16356 L:      netdev@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/net/ethernet/ti/netcp*
16359
16360 TI PCM3060 ASoC CODEC DRIVER
16361 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16363 S:      Maintained
16364 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16365 F:      sound/soc/codecs/pcm3060*
16366
16367 TI TAS571X FAMILY ASoC CODEC DRIVER
16368 M:      Kevin Cernekee <cernekee@chromium.org>
16369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16370 S:      Odd Fixes
16371 F:      sound/soc/codecs/tas571x*
16372
16373 TI TRF7970A NFC DRIVER
16374 M:      Mark Greer <mgreer@animalcreek.com>
16375 L:      linux-wireless@vger.kernel.org
16376 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16377 S:      Supported
16378 F:      drivers/nfc/trf7970a.c
16379 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16380
16381 TI TWL4030 SERIES SOC CODEC DRIVER
16382 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16384 S:      Maintained
16385 F:      sound/soc/codecs/twl4030*
16386
16387 TI VPE/CAL DRIVERS
16388 M:      Benoit Parrot <bparrot@ti.com>
16389 L:      linux-media@vger.kernel.org
16390 W:      http://linuxtv.org/
16391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16392 S:      Maintained
16393 F:      drivers/media/platform/ti-vpe/
16394
16395 TI WILINK WIRELESS DRIVERS
16396 L:      linux-wireless@vger.kernel.org
16397 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16398 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16400 S:      Orphan
16401 F:      drivers/net/wireless/ti/
16402 F:      include/linux/wl12xx.h
16403
16404 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16405 M:      John Stultz <john.stultz@linaro.org>
16406 M:      Thomas Gleixner <tglx@linutronix.de>
16407 R:      Stephen Boyd <sboyd@kernel.org>
16408 L:      linux-kernel@vger.kernel.org
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16410 S:      Supported
16411 F:      include/linux/clocksource.h
16412 F:      include/linux/time.h
16413 F:      include/linux/timex.h
16414 F:      include/uapi/linux/time.h
16415 F:      include/uapi/linux/timex.h
16416 F:      kernel/time/clocksource.c
16417 F:      kernel/time/time*.c
16418 F:      kernel/time/alarmtimer.c
16419 F:      kernel/time/ntp.c
16420 F:      tools/testing/selftests/timers/
16421
16422 TIPC NETWORK LAYER
16423 M:      Jon Maloy <jon.maloy@ericsson.com>
16424 M:      Ying Xue <ying.xue@windriver.com>
16425 L:      netdev@vger.kernel.org (core kernel code)
16426 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16427 W:      http://tipc.sourceforge.net/
16428 S:      Maintained
16429 F:      include/uapi/linux/tipc*.h
16430 F:      net/tipc/
16431
16432 TLAN NETWORK DRIVER
16433 M:      Samuel Chessman <chessman@tux.org>
16434 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16435 W:      http://sourceforge.net/projects/tlan/
16436 S:      Maintained
16437 F:      Documentation/networking/device_drivers/ti/tlan.txt
16438 F:      drivers/net/ethernet/ti/tlan.*
16439
16440 TM6000 VIDEO4LINUX DRIVER
16441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16442 L:      linux-media@vger.kernel.org
16443 W:      https://linuxtv.org
16444 T:      git git://linuxtv.org/media_tree.git
16445 S:      Odd fixes
16446 F:      drivers/media/usb/tm6000/
16447 F:      Documentation/media/v4l-drivers/tm6000*
16448
16449 TMIO/SDHI MMC DRIVER
16450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16451 L:      linux-mmc@vger.kernel.org
16452 S:      Supported
16453 F:      drivers/mmc/host/tmio_mmc*
16454 F:      drivers/mmc/host/renesas_sdhi*
16455 F:      include/linux/mfd/tmio.h
16456
16457 TMP401 HARDWARE MONITOR DRIVER
16458 M:      Guenter Roeck <linux@roeck-us.net>
16459 L:      linux-hwmon@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/hwmon/tmp401.rst
16462 F:      drivers/hwmon/tmp401.c
16463
16464 TMPFS (SHMEM FILESYSTEM)
16465 M:      Hugh Dickins <hughd@google.com>
16466 L:      linux-mm@kvack.org
16467 S:      Maintained
16468 F:      include/linux/shmem_fs.h
16469 F:      mm/shmem.c
16470
16471 TOMOYO SECURITY MODULE
16472 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16473 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16474 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16475 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16476 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16477 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16478 W:      https://tomoyo.osdn.jp/
16479 S:      Maintained
16480 F:      security/tomoyo/
16481
16482 TOPSTAR LAPTOP EXTRAS DRIVER
16483 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16484 L:      platform-driver-x86@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/platform/x86/topstar-laptop.c
16487
16488 TORTURE-TEST MODULES
16489 M:      Davidlohr Bueso <dave@stgolabs.net>
16490 M:      "Paul E. McKenney" <paulmck@kernel.org>
16491 M:      Josh Triplett <josh@joshtriplett.org>
16492 L:      linux-kernel@vger.kernel.org
16493 S:      Supported
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16495 F:      Documentation/RCU/torture.txt
16496 F:      kernel/torture.c
16497 F:      kernel/rcu/rcutorture.c
16498 F:      kernel/rcu/rcuperf.c
16499 F:      kernel/locking/locktorture.c
16500
16501 TOSHIBA ACPI EXTRAS DRIVER
16502 M:      Azael Avalos <coproscefalo@gmail.com>
16503 L:      platform-driver-x86@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/platform/x86/toshiba_acpi.c
16506
16507 TOSHIBA BLUETOOTH DRIVER
16508 M:      Azael Avalos <coproscefalo@gmail.com>
16509 L:      platform-driver-x86@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/platform/x86/toshiba_bluetooth.c
16512
16513 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16514 M:      Azael Avalos <coproscefalo@gmail.com>
16515 L:      platform-driver-x86@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/platform/x86/toshiba_haps.c
16518
16519 TOSHIBA SMM DRIVER
16520 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16521 W:      http://www.buzzard.org.uk/toshiba/
16522 S:      Maintained
16523 F:      drivers/char/toshiba.c
16524 F:      include/linux/toshiba.h
16525 F:      include/uapi/linux/toshiba.h
16526
16527 TOSHIBA TC358743 DRIVER
16528 M:      Mats Randgaard <matrandg@cisco.com>
16529 L:      linux-media@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/media/i2c/tc358743*
16532 F:      include/media/i2c/tc358743.h
16533
16534 TOSHIBA WMI HOTKEYS DRIVER
16535 M:      Azael Avalos <coproscefalo@gmail.com>
16536 L:      platform-driver-x86@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/platform/x86/toshiba-wmi.c
16539
16540 TPM DEVICE DRIVER
16541 M:      Peter Huewe <peterhuewe@gmx.de>
16542 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16543 R:      Jason Gunthorpe <jgg@ziepe.ca>
16544 L:      linux-integrity@vger.kernel.org
16545 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16546 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16547 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16548 S:      Maintained
16549 F:      drivers/char/tpm/
16550
16551 TRACING
16552 M:      Steven Rostedt <rostedt@goodmis.org>
16553 M:      Ingo Molnar <mingo@redhat.com>
16554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16555 S:      Maintained
16556 F:      Documentation/trace/ftrace.rst
16557 F:      arch/*/*/*/ftrace.h
16558 F:      arch/*/kernel/ftrace.c
16559 F:      include/*/ftrace.h
16560 F:      include/linux/trace*.h
16561 F:      include/trace/
16562 F:      kernel/trace/
16563 F:      tools/testing/selftests/ftrace/
16564
16565 TRACING MMIO ACCESSES (MMIOTRACE)
16566 M:      Steven Rostedt <rostedt@goodmis.org>
16567 M:      Ingo Molnar <mingo@kernel.org>
16568 R:      Karol Herbst <karolherbst@gmail.com>
16569 R:      Pekka Paalanen <ppaalanen@gmail.com>
16570 S:      Maintained
16571 L:      linux-kernel@vger.kernel.org
16572 L:      nouveau@lists.freedesktop.org
16573 F:      kernel/trace/trace_mmiotrace.c
16574 F:      include/linux/mmiotrace.h
16575 F:      arch/x86/mm/kmmio.c
16576 F:      arch/x86/mm/mmio-mod.c
16577 F:      arch/x86/mm/testmmiotrace.c
16578
16579 TRIVIAL PATCHES
16580 M:      Jiri Kosina <trivial@kernel.org>
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16582 S:      Maintained
16583 K:      ^Subject:.*(?i)trivial
16584
16585 TEMPO SEMICONDUCTOR DRIVERS
16586 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16587 S:      Maintained
16588 F:      sound/soc/codecs/tscs*.c
16589 F:      sound/soc/codecs/tscs*.h
16590 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16591
16592 TTY LAYER
16593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16594 M:      Jiri Slaby <jslaby@suse.com>
16595 S:      Supported
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16597 F:      Documentation/driver-api/serial/
16598 F:      drivers/tty/
16599 F:      drivers/tty/serial/serial_core.c
16600 F:      include/linux/serial_core.h
16601 F:      include/linux/serial.h
16602 F:      include/linux/tty.h
16603 F:      include/uapi/linux/serial_core.h
16604 F:      include/uapi/linux/serial.h
16605 F:      include/uapi/linux/tty.h
16606
16607 TUA9001 MEDIA DRIVER
16608 M:      Antti Palosaari <crope@iki.fi>
16609 L:      linux-media@vger.kernel.org
16610 W:      https://linuxtv.org
16611 W:      http://palosaari.fi/linux/
16612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16613 T:      git git://linuxtv.org/anttip/media_tree.git
16614 S:      Maintained
16615 F:      drivers/media/tuners/tua9001*
16616
16617 TULIP NETWORK DRIVERS
16618 L:      netdev@vger.kernel.org
16619 L:      linux-parisc@vger.kernel.org
16620 S:      Orphan
16621 F:      drivers/net/ethernet/dec/tulip/
16622
16623 TUN/TAP driver
16624 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16625 W:      http://vtun.sourceforge.net/tun
16626 S:      Maintained
16627 F:      Documentation/networking/tuntap.txt
16628 F:      arch/um/os-Linux/drivers/
16629
16630 TURBOCHANNEL SUBSYSTEM
16631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16632 M:      Ralf Baechle <ralf@linux-mips.org>
16633 L:      linux-mips@vger.kernel.org
16634 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16635 S:      Maintained
16636 F:      drivers/tc/
16637 F:      include/linux/tc.h
16638
16639 TURBOSTAT UTILITY
16640 M:      "Len Brown" <lenb@kernel.org>
16641 L:      linux-pm@vger.kernel.org
16642 B:      https://bugzilla.kernel.org
16643 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16645 S:      Supported
16646 F:      tools/power/x86/turbostat/
16647
16648 TW5864 VIDEO4LINUX DRIVER
16649 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16650 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16651 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16652 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16653 L:      linux-media@vger.kernel.org
16654 S:      Supported
16655 F:      drivers/media/pci/tw5864/
16656
16657 TW68 VIDEO4LINUX DRIVER
16658 M:      Hans Verkuil <hverkuil@xs4all.nl>
16659 L:      linux-media@vger.kernel.org
16660 T:      git git://linuxtv.org/media_tree.git
16661 W:      https://linuxtv.org
16662 S:      Odd Fixes
16663 F:      drivers/media/pci/tw68/
16664
16665 TW686X VIDEO4LINUX DRIVER
16666 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16667 L:      linux-media@vger.kernel.org
16668 T:      git git://linuxtv.org/media_tree.git
16669 W:      http://linuxtv.org
16670 S:      Maintained
16671 F:      drivers/media/pci/tw686x/
16672
16673 UBI FILE SYSTEM (UBIFS)
16674 M:      Richard Weinberger <richard@nod.at>
16675 M:      Artem Bityutskiy <dedekind1@gmail.com>
16676 M:      Adrian Hunter <adrian.hunter@intel.com>
16677 L:      linux-mtd@lists.infradead.org
16678 T:      git git://git.infradead.org/ubifs-2.6.git
16679 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16680 S:      Supported
16681 F:      Documentation/filesystems/ubifs.txt
16682 F:      fs/ubifs/
16683
16684 UCLINUX (M68KNOMMU AND COLDFIRE)
16685 M:      Greg Ungerer <gerg@linux-m68k.org>
16686 W:      http://www.linux-m68k.org/
16687 W:      http://www.uclinux.org/
16688 L:      linux-m68k@lists.linux-m68k.org
16689 L:      uclinux-dev@uclinux.org  (subscribers-only)
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16691 S:      Maintained
16692 F:      arch/m68k/coldfire/
16693 F:      arch/m68k/68*/
16694 F:      arch/m68k/*/*_no.*
16695 F:      arch/m68k/include/asm/*_no.*
16696
16697 UDF FILESYSTEM
16698 M:      Jan Kara <jack@suse.com>
16699 S:      Maintained
16700 F:      Documentation/filesystems/udf.txt
16701 F:      fs/udf/
16702
16703 UDRAW TABLET
16704 M:      Bastien Nocera <hadess@hadess.net>
16705 L:      linux-input@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/hid/hid-udraw-ps3.c
16708
16709 UFS FILESYSTEM
16710 M:      Evgeniy Dushistov <dushistov@mail.ru>
16711 S:      Maintained
16712 F:      Documentation/admin-guide/ufs.rst
16713 F:      fs/ufs/
16714
16715 UHID USERSPACE HID IO DRIVER:
16716 M:      David Herrmann <dh.herrmann@googlemail.com>
16717 L:      linux-input@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/hid/uhid.c
16720 F:      include/uapi/linux/uhid.h
16721
16722 ULPI BUS
16723 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16724 L:      linux-usb@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/usb/common/ulpi.c
16727 F:      include/linux/ulpi/
16728
16729 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16730 L:      devel@driverdev.osuosl.org
16731 S:      Obsolete
16732 F:      drivers/staging/uwb/
16733
16734 UNICODE SUBSYSTEM:
16735 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16736 L:      linux-fsdevel@vger.kernel.org
16737 S:      Supported
16738 F:      fs/unicode/
16739
16740 UNICORE32 ARCHITECTURE:
16741 M:      Guan Xuetao <gxt@pku.edu.cn>
16742 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16743 S:      Maintained
16744 T:      git git://github.com/gxt/linux.git
16745 F:      arch/unicore32/
16746
16747 UNIFDEF
16748 M:      Tony Finch <dot@dotat.at>
16749 W:      http://dotat.at/prog/unifdef
16750 S:      Maintained
16751 F:      scripts/unifdef.c
16752
16753 UNIFORM CDROM DRIVER
16754 M:      Jens Axboe <axboe@kernel.dk>
16755 W:      http://www.kernel.dk
16756 S:      Maintained
16757 F:      Documentation/cdrom/
16758 F:      drivers/cdrom/cdrom.c
16759 F:      include/linux/cdrom.h
16760 F:      include/uapi/linux/cdrom.h
16761
16762 UNISYS S-PAR DRIVERS
16763 M:      David Kershner <david.kershner@unisys.com>
16764 L:      sparmaintainer@unisys.com (Unisys internal)
16765 S:      Supported
16766 F:      include/linux/visorbus.h
16767 F:      drivers/visorbus/
16768 F:      drivers/staging/unisys/
16769
16770 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16771 R:      Alim Akhtar <alim.akhtar@samsung.com>
16772 R:      Avri Altman <avri.altman@wdc.com>
16773 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16774 L:      linux-scsi@vger.kernel.org
16775 S:      Supported
16776 F:      Documentation/scsi/ufs.txt
16777 F:      drivers/scsi/ufs/
16778
16779 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16780 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16781 L:      linux-scsi@vger.kernel.org
16782 S:      Supported
16783 F:      drivers/scsi/ufs/*dwc*
16784
16785 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16786 M:      Stanley Chu <stanley.chu@mediatek.com>
16787 L:      linux-scsi@vger.kernel.org
16788 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16789 S:      Maintained
16790 F:      drivers/scsi/ufs/ufs-mediatek*
16791
16792 UNSORTED BLOCK IMAGES (UBI)
16793 M:      Artem Bityutskiy <dedekind1@gmail.com>
16794 M:      Richard Weinberger <richard@nod.at>
16795 W:      http://www.linux-mtd.infradead.org/
16796 L:      linux-mtd@lists.infradead.org
16797 T:      git git://git.infradead.org/ubifs-2.6.git
16798 S:      Supported
16799 F:      drivers/mtd/ubi/
16800 F:      include/linux/mtd/ubi.h
16801 F:      include/uapi/mtd/ubi-user.h
16802
16803 USB "USBNET" DRIVER FRAMEWORK
16804 M:      Oliver Neukum <oneukum@suse.com>
16805 L:      netdev@vger.kernel.org
16806 W:      http://www.linux-usb.org/usbnet
16807 S:      Maintained
16808 F:      drivers/net/usb/usbnet.c
16809 F:      include/linux/usb/usbnet.h
16810
16811 USB ACM DRIVER
16812 M:      Oliver Neukum <oneukum@suse.com>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/usb/acm.rst
16816 F:      drivers/usb/class/cdc-acm.*
16817
16818 USB AR5523 WIRELESS DRIVER
16819 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16820 L:      linux-wireless@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/net/wireless/ath/ar5523/
16823
16824 USB ATTACHED SCSI
16825 M:      Oliver Neukum <oneukum@suse.com>
16826 L:      linux-usb@vger.kernel.org
16827 L:      linux-scsi@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/storage/uas.c
16830
16831 USB CDC ETHERNET DRIVER
16832 M:      Oliver Neukum <oliver@neukum.org>
16833 L:      linux-usb@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/net/usb/cdc_*.c
16836 F:      include/uapi/linux/usb/cdc.h
16837
16838 USB CHAOSKEY DRIVER
16839 M:      Keith Packard <keithp@keithp.com>
16840 L:      linux-usb@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/usb/misc/chaoskey.c
16843
16844 USB CYPRESS C67X00 DRIVER
16845 M:      Peter Korsgaard <jacmet@sunsite.dk>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/usb/c67x00/
16849
16850 USB DAVICOM DM9601 DRIVER
16851 M:      Peter Korsgaard <jacmet@sunsite.dk>
16852 L:      netdev@vger.kernel.org
16853 W:      http://www.linux-usb.org/usbnet
16854 S:      Maintained
16855 F:      drivers/net/usb/dm9601.c
16856
16857 USB EHCI DRIVER
16858 M:      Alan Stern <stern@rowland.harvard.edu>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/usb/ehci.rst
16862 F:      drivers/usb/host/ehci*
16863
16864 USB GADGET/PERIPHERAL SUBSYSTEM
16865 M:      Felipe Balbi <balbi@kernel.org>
16866 L:      linux-usb@vger.kernel.org
16867 W:      http://www.linux-usb.org/gadget
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16869 S:      Maintained
16870 F:      drivers/usb/gadget/
16871 F:      include/linux/usb/gadget*
16872
16873 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16874 M:      Jiri Kosina <jikos@kernel.org>
16875 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16876 L:      linux-usb@vger.kernel.org
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16878 S:      Maintained
16879 F:      Documentation/hid/hiddev.rst
16880 F:      drivers/hid/usbhid/
16881
16882 USB INTEL XHCI ROLE MUX DRIVER
16883 M:      Hans de Goede <hdegoede@redhat.com>
16884 L:      linux-usb@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16887
16888 USB IP DRIVER FOR HISILICON KIRIN
16889 M:      Yu Chen <chenyu56@huawei.com>
16890 M:      Binghui Wang <wangbinghui@hisilicon.com>
16891 L:      linux-usb@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16894 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16895
16896 USB ISP116X DRIVER
16897 M:      Olav Kongas <ok@artecdesign.ee>
16898 L:      linux-usb@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/usb/host/isp116x*
16901 F:      include/linux/usb/isp116x.h
16902
16903 USB LAN78XX ETHERNET DRIVER
16904 M:      Woojung Huh <woojung.huh@microchip.com>
16905 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16906 L:      netdev@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16909 F:      drivers/net/usb/lan78xx.*
16910 F:      include/dt-bindings/net/microchip-lan78xx.h
16911
16912 USB MASS STORAGE DRIVER
16913 M:      Alan Stern <stern@rowland.harvard.edu>
16914 L:      linux-usb@vger.kernel.org
16915 L:      usb-storage@lists.one-eyed-alien.net
16916 S:      Maintained
16917 F:      drivers/usb/storage/
16918
16919 USB MIDI DRIVER
16920 M:      Clemens Ladisch <clemens@ladisch.de>
16921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16923 S:      Maintained
16924 F:      sound/usb/midi.*
16925
16926 USB NETWORKING DRIVERS
16927 L:      linux-usb@vger.kernel.org
16928 S:      Odd Fixes
16929 F:      drivers/net/usb/
16930
16931 USB OHCI DRIVER
16932 M:      Alan Stern <stern@rowland.harvard.edu>
16933 L:      linux-usb@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/usb/ohci.rst
16936 F:      drivers/usb/host/ohci*
16937
16938 USB OTG FSM (Finite State Machine)
16939 M:      Peter Chen <Peter.Chen@nxp.com>
16940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16941 L:      linux-usb@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/usb/common/usb-otg-fsm.c
16944
16945 USB OVER IP DRIVER
16946 M:      Valentina Manea <valentina.manea.m@gmail.com>
16947 M:      Shuah Khan <shuah@kernel.org>
16948 M:      Shuah Khan <skhan@linuxfoundation.org>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/usb/usbip_protocol.rst
16952 F:      drivers/usb/usbip/
16953 F:      tools/usb/usbip/
16954 F:      tools/testing/selftests/drivers/usb/usbip/
16955
16956 USB PEGASUS DRIVER
16957 M:      Petko Manolov <petkan@nucleusys.com>
16958 L:      linux-usb@vger.kernel.org
16959 L:      netdev@vger.kernel.org
16960 T:      git git://github.com/petkan/pegasus.git
16961 W:      https://github.com/petkan/pegasus
16962 S:      Maintained
16963 F:      drivers/net/usb/pegasus.*
16964
16965 USB PHY LAYER
16966 M:      Felipe Balbi <balbi@kernel.org>
16967 L:      linux-usb@vger.kernel.org
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16969 S:      Maintained
16970 F:      drivers/usb/phy/
16971
16972 USB PRINTER DRIVER (usblp)
16973 M:      Pete Zaitcev <zaitcev@redhat.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Supported
16976 F:      drivers/usb/class/usblp.c
16977
16978 USB QMI WWAN NETWORK DRIVER
16979 M:      Bjørn Mork <bjorn@mork.no>
16980 L:      netdev@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16983 F:      drivers/net/usb/qmi_wwan.c
16984
16985 USB RTL8150 DRIVER
16986 M:      Petko Manolov <petkan@nucleusys.com>
16987 L:      linux-usb@vger.kernel.org
16988 L:      netdev@vger.kernel.org
16989 T:      git git://github.com/petkan/rtl8150.git
16990 W:      https://github.com/petkan/rtl8150
16991 S:      Maintained
16992 F:      drivers/net/usb/rtl8150.c
16993
16994 USB SERIAL SUBSYSTEM
16995 M:      Johan Hovold <johan@kernel.org>
16996 L:      linux-usb@vger.kernel.org
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16998 S:      Maintained
16999 F:      Documentation/usb/usb-serial.rst
17000 F:      drivers/usb/serial/
17001 F:      include/linux/usb/serial.h
17002
17003 USB SMSC75XX ETHERNET DRIVER
17004 M:      Steve Glendinning <steve.glendinning@shawell.net>
17005 L:      netdev@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/usb/smsc75xx.*
17008
17009 USB SMSC95XX ETHERNET DRIVER
17010 M:      Steve Glendinning <steve.glendinning@shawell.net>
17011 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17012 L:      netdev@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/usb/smsc95xx.*
17015
17016 USB SUBSYSTEM
17017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17018 L:      linux-usb@vger.kernel.org
17019 W:      http://www.linux-usb.org
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17021 S:      Supported
17022 F:      Documentation/devicetree/bindings/usb/
17023 F:      Documentation/usb/
17024 F:      drivers/usb/
17025 F:      include/linux/usb.h
17026 F:      include/linux/usb/
17027
17028 USB TYPEC PI3USB30532 MUX DRIVER
17029 M:      Hans de Goede <hdegoede@redhat.com>
17030 L:      linux-usb@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/usb/typec/mux/pi3usb30532.c
17033
17034 USB TYPEC CLASS
17035 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17036 L:      linux-usb@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/ABI/testing/sysfs-class-typec
17039 F:      Documentation/driver-api/usb/typec.rst
17040 F:      drivers/usb/typec/
17041 F:      include/linux/usb/typec.h
17042
17043 USB TYPEC BUS FOR ALTERNATE MODES
17044 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17045 L:      linux-usb@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/ABI/testing/sysfs-bus-typec
17048 F:      Documentation/driver-api/usb/typec_bus.rst
17049 F:      drivers/usb/typec/altmodes/
17050 F:      include/linux/usb/typec_altmode.h
17051
17052 USB TYPEC PORT CONTROLLER DRIVERS
17053 M:      Guenter Roeck <linux@roeck-us.net>
17054 L:      linux-usb@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/usb/typec/tcpm/
17057
17058 USB UHCI DRIVER
17059 M:      Alan Stern <stern@rowland.harvard.edu>
17060 L:      linux-usb@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/usb/host/uhci*
17063
17064 USB VIDEO CLASS
17065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17066 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17067 L:      linux-media@vger.kernel.org
17068 T:      git git://linuxtv.org/media_tree.git
17069 W:      http://www.ideasonboard.org/uvc/
17070 S:      Maintained
17071 F:      drivers/media/usb/uvc/
17072 F:      include/uapi/linux/uvcvideo.h
17073
17074 USB VISION DRIVER
17075 M:      Hans Verkuil <hverkuil@xs4all.nl>
17076 L:      linux-media@vger.kernel.org
17077 T:      git git://linuxtv.org/media_tree.git
17078 W:      https://linuxtv.org
17079 S:      Odd Fixes
17080 F:      drivers/media/usb/usbvision/
17081
17082 USB WEBCAM GADGET
17083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/usb/gadget/function/*uvc*
17087 F:      drivers/usb/gadget/legacy/webcam.c
17088 F:      include/uapi/linux/usb/g_uvc.h
17089
17090 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17091 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17092 L:      linux-wireless@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/net/wireless/rndis_wlan.c
17095
17096 USB XHCI DRIVER
17097 M:      Mathias Nyman <mathias.nyman@intel.com>
17098 L:      linux-usb@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/usb/host/xhci*
17101 F:      drivers/usb/host/pci-quirks*
17102
17103 USB ZD1201 DRIVER
17104 L:      linux-wireless@vger.kernel.org
17105 W:      http://linux-lc100020.sourceforge.net
17106 S:      Orphan
17107 F:      drivers/net/wireless/zydas/zd1201.*
17108
17109 USB ZR364XX DRIVER
17110 M:      Antoine Jacquet <royale@zerezo.com>
17111 L:      linux-usb@vger.kernel.org
17112 L:      linux-media@vger.kernel.org
17113 T:      git git://linuxtv.org/media_tree.git
17114 W:      http://royale.zerezo.com/zr364xx/
17115 S:      Maintained
17116 F:      Documentation/media/v4l-drivers/zr364xx*
17117 F:      drivers/media/usb/zr364xx/
17118
17119 USER-MODE LINUX (UML)
17120 M:      Jeff Dike <jdike@addtoit.com>
17121 M:      Richard Weinberger <richard@nod.at>
17122 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17123 L:      linux-um@lists.infradead.org
17124 W:      http://user-mode-linux.sourceforge.net
17125 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17127 S:      Maintained
17128 F:      Documentation/virt/uml/
17129 F:      arch/um/
17130 F:      arch/x86/um/
17131 F:      fs/hostfs/
17132
17133 USERSPACE COPYIN/COPYOUT (UIOVEC)
17134 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17135 S:      Maintained
17136 F:      lib/iov_iter.c
17137 F:      include/linux/uio.h
17138
17139 USERSPACE DMA BUFFER DRIVER
17140 M:      Gerd Hoffmann <kraxel@redhat.com>
17141 S:      Maintained
17142 L:      dri-devel@lists.freedesktop.org
17143 F:      drivers/dma-buf/udmabuf.c
17144 F:      include/uapi/linux/udmabuf.h
17145 T:      git git://anongit.freedesktop.org/drm/drm-misc
17146
17147 USERSPACE I/O (UIO)
17148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17149 S:      Maintained
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17151 F:      Documentation/driver-api/uio-howto.rst
17152 F:      drivers/uio/
17153 F:      include/linux/uio_driver.h
17154
17155 UTIL-LINUX PACKAGE
17156 M:      Karel Zak <kzak@redhat.com>
17157 L:      util-linux@vger.kernel.org
17158 W:      http://en.wikipedia.org/wiki/Util-linux
17159 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17160 S:      Maintained
17161
17162 UUID HELPERS
17163 M:      Christoph Hellwig <hch@lst.de>
17164 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17165 L:      linux-kernel@vger.kernel.org
17166 T:      git git://git.infradead.org/users/hch/uuid.git
17167 F:      lib/uuid.c
17168 F:      lib/test_uuid.c
17169 F:      include/linux/uuid.h
17170 F:      include/uapi/linux/uuid.h
17171 S:      Maintained
17172
17173 UVESAFB DRIVER
17174 M:      Michal Januszewski <spock@gentoo.org>
17175 L:      linux-fbdev@vger.kernel.org
17176 W:      https://github.com/mjanusz/v86d
17177 S:      Maintained
17178 F:      Documentation/fb/uvesafb.rst
17179 F:      drivers/video/fbdev/uvesafb.*
17180
17181 VF610 NAND DRIVER
17182 M:      Stefan Agner <stefan@agner.ch>
17183 L:      linux-mtd@lists.infradead.org
17184 S:      Supported
17185 F:      drivers/mtd/nand/raw/vf610_nfc.c
17186
17187 VFAT/FAT/MSDOS FILESYSTEM
17188 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17189 S:      Maintained
17190 F:      Documentation/filesystems/vfat.txt
17191 F:      fs/fat/
17192
17193 VFIO DRIVER
17194 M:      Alex Williamson <alex.williamson@redhat.com>
17195 R:      Cornelia Huck <cohuck@redhat.com>
17196 L:      kvm@vger.kernel.org
17197 T:      git git://github.com/awilliam/linux-vfio.git
17198 S:      Maintained
17199 F:      Documentation/driver-api/vfio.rst
17200 F:      drivers/vfio/
17201 F:      include/linux/vfio.h
17202 F:      include/uapi/linux/vfio.h
17203
17204 VFIO MEDIATED DEVICE DRIVERS
17205 M:      Kirti Wankhede <kwankhede@nvidia.com>
17206 L:      kvm@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/driver-api/vfio-mediated-device.rst
17209 F:      drivers/vfio/mdev/
17210 F:      include/linux/mdev.h
17211 F:      samples/vfio-mdev/
17212
17213 VFIO PLATFORM DRIVER
17214 M:      Eric Auger <eric.auger@redhat.com>
17215 L:      kvm@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/vfio/platform/
17218
17219 VGA_SWITCHEROO
17220 R:      Lukas Wunner <lukas@wunner.de>
17221 S:      Maintained
17222 F:      Documentation/gpu/vga-switcheroo.rst
17223 F:      drivers/gpu/vga/vga_switcheroo.c
17224 F:      include/linux/vga_switcheroo.h
17225 T:      git git://anongit.freedesktop.org/drm/drm-misc
17226
17227 VIA RHINE NETWORK DRIVER
17228 S:      Orphan
17229 F:      drivers/net/ethernet/via/via-rhine.c
17230
17231 VIA SD/MMC CARD CONTROLLER DRIVER
17232 M:      Bruce Chang <brucechang@via.com.tw>
17233 M:      Harald Welte <HaraldWelte@viatech.com>
17234 S:      Maintained
17235 F:      drivers/mmc/host/via-sdmmc.c
17236
17237 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17238 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17239 L:      linux-fbdev@vger.kernel.org
17240 S:      Maintained
17241 F:      include/linux/via-core.h
17242 F:      include/linux/via-gpio.h
17243 F:      include/linux/via_i2c.h
17244 F:      drivers/video/fbdev/via/
17245
17246 VIA VELOCITY NETWORK DRIVER
17247 M:      Francois Romieu <romieu@fr.zoreil.com>
17248 L:      netdev@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/net/ethernet/via/via-velocity.*
17251
17252 VICODEC VIRTUAL CODEC DRIVER
17253 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17254 L:      linux-media@vger.kernel.org
17255 T:      git git://linuxtv.org/media_tree.git
17256 W:      https://linuxtv.org
17257 S:      Maintained
17258 F:      drivers/media/platform/vicodec/*
17259
17260 VIDEO MULTIPLEXER DRIVER
17261 M:      Philipp Zabel <p.zabel@pengutronix.de>
17262 L:      linux-media@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/media/platform/video-mux.c
17265
17266 VIDEO I2C POLLING DRIVER
17267 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17268 L:      linux-media@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/media/i2c/video-i2c.c
17271
17272 VIDEOBUF2 FRAMEWORK
17273 M:      Pawel Osciak <pawel@osciak.com>
17274 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17275 M:      Kyungmin Park <kyungmin.park@samsung.com>
17276 R:      Tomasz Figa <tfiga@chromium.org>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/media/common/videobuf2/*
17280 F:      include/media/videobuf2-*
17281
17282 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17283 M:      Helen Koike <helen.koike@collabora.com>
17284 L:      linux-media@vger.kernel.org
17285 T:      git git://linuxtv.org/media_tree.git
17286 W:      https://linuxtv.org
17287 S:      Maintained
17288 F:      drivers/media/platform/vimc/*
17289
17290 VIRT LIB
17291 M:      Alex Williamson <alex.williamson@redhat.com>
17292 M:      Paolo Bonzini <pbonzini@redhat.com>
17293 L:      kvm@vger.kernel.org
17294 S:      Supported
17295 F:      virt/lib/
17296
17297 VIRTIO AND VHOST VSOCK DRIVER
17298 M:      Stefan Hajnoczi <stefanha@redhat.com>
17299 M:      Stefano Garzarella <sgarzare@redhat.com>
17300 L:      kvm@vger.kernel.org
17301 L:      virtualization@lists.linux-foundation.org
17302 L:      netdev@vger.kernel.org
17303 S:      Maintained
17304 F:      include/linux/virtio_vsock.h
17305 F:      include/uapi/linux/virtio_vsock.h
17306 F:      include/uapi/linux/vsockmon.h
17307 F:      include/uapi/linux/vm_sockets_diag.h
17308 F:      net/vmw_vsock/diag.c
17309 F:      net/vmw_vsock/af_vsock_tap.c
17310 F:      net/vmw_vsock/virtio_transport_common.c
17311 F:      net/vmw_vsock/virtio_transport.c
17312 F:      drivers/net/vsockmon.c
17313 F:      drivers/vhost/vsock.c
17314 F:      tools/testing/vsock/
17315
17316 VIRTIO CONSOLE DRIVER
17317 M:      Amit Shah <amit@kernel.org>
17318 L:      virtualization@lists.linux-foundation.org
17319 S:      Maintained
17320 F:      drivers/char/virtio_console.c
17321 F:      include/linux/virtio_console.h
17322 F:      include/uapi/linux/virtio_console.h
17323
17324 VIRTIO CORE AND NET DRIVERS
17325 M:      "Michael S. Tsirkin" <mst@redhat.com>
17326 M:      Jason Wang <jasowang@redhat.com>
17327 L:      virtualization@lists.linux-foundation.org
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/virtio/
17330 F:      drivers/virtio/
17331 F:      tools/virtio/
17332 F:      drivers/net/virtio_net.c
17333 F:      drivers/block/virtio_blk.c
17334 F:      include/linux/virtio*.h
17335 F:      include/uapi/linux/virtio_*.h
17336 F:      drivers/crypto/virtio/
17337 F:      mm/balloon_compaction.c
17338
17339 VIRTIO BLOCK AND SCSI DRIVERS
17340 M:      "Michael S. Tsirkin" <mst@redhat.com>
17341 M:      Jason Wang <jasowang@redhat.com>
17342 R:      Paolo Bonzini <pbonzini@redhat.com>
17343 R:      Stefan Hajnoczi <stefanha@redhat.com>
17344 L:      virtualization@lists.linux-foundation.org
17345 S:      Maintained
17346 F:      drivers/block/virtio_blk.c
17347 F:      drivers/scsi/virtio_scsi.c
17348 F:      include/uapi/linux/virtio_blk.h
17349 F:      include/uapi/linux/virtio_scsi.h
17350 F:      drivers/vhost/scsi.c
17351
17352 VIRTIO CRYPTO DRIVER
17353 M:      Gonglei <arei.gonglei@huawei.com>
17354 L:      virtualization@lists.linux-foundation.org
17355 L:      linux-crypto@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/crypto/virtio/
17358 F:      include/uapi/linux/virtio_crypto.h
17359
17360 VIRTIO DRIVERS FOR S390
17361 M:      Cornelia Huck <cohuck@redhat.com>
17362 M:      Halil Pasic <pasic@linux.ibm.com>
17363 L:      linux-s390@vger.kernel.org
17364 L:      virtualization@lists.linux-foundation.org
17365 L:      kvm@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/s390/virtio/
17368 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17369
17370 VIRTIO FILE SYSTEM
17371 M:      Vivek Goyal <vgoyal@redhat.com>
17372 M:      Stefan Hajnoczi <stefanha@redhat.com>
17373 M:      Miklos Szeredi <miklos@szeredi.hu>
17374 L:      virtualization@lists.linux-foundation.org
17375 L:      linux-fsdevel@vger.kernel.org
17376 W:      https://virtio-fs.gitlab.io/
17377 S:      Supported
17378 F:      fs/fuse/virtio_fs.c
17379 F:      include/uapi/linux/virtio_fs.h
17380 F:      Documentation/filesystems/virtiofs.rst
17381
17382 VIRTIO GPU DRIVER
17383 M:      David Airlie <airlied@linux.ie>
17384 M:      Gerd Hoffmann <kraxel@redhat.com>
17385 L:      dri-devel@lists.freedesktop.org
17386 L:      virtualization@lists.linux-foundation.org
17387 T:      git git://anongit.freedesktop.org/drm/drm-misc
17388 S:      Maintained
17389 F:      drivers/gpu/drm/virtio/
17390 F:      include/uapi/linux/virtio_gpu.h
17391
17392 VIRTIO HOST (VHOST)
17393 M:      "Michael S. Tsirkin" <mst@redhat.com>
17394 M:      Jason Wang <jasowang@redhat.com>
17395 L:      kvm@vger.kernel.org
17396 L:      virtualization@lists.linux-foundation.org
17397 L:      netdev@vger.kernel.org
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17399 S:      Maintained
17400 F:      drivers/vhost/
17401 F:      include/uapi/linux/vhost.h
17402
17403 VIRTIO INPUT DRIVER
17404 M:      Gerd Hoffmann <kraxel@redhat.com>
17405 S:      Maintained
17406 F:      drivers/virtio/virtio_input.c
17407 F:      include/uapi/linux/virtio_input.h
17408
17409 VIRTIO IOMMU DRIVER
17410 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17411 L:      virtualization@lists.linux-foundation.org
17412 S:      Maintained
17413 F:      drivers/iommu/virtio-iommu.c
17414 F:      include/uapi/linux/virtio_iommu.h
17415
17416 VIRTUAL BOX GUEST DEVICE DRIVER
17417 M:      Hans de Goede <hdegoede@redhat.com>
17418 M:      Arnd Bergmann <arnd@arndb.de>
17419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17420 S:      Maintained
17421 F:      include/linux/vbox_utils.h
17422 F:      include/uapi/linux/vbox*.h
17423 F:      drivers/virt/vboxguest/
17424
17425 VIRTUAL SERIO DEVICE DRIVER
17426 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17427 S:      Maintained
17428 F:      drivers/input/serio/userio.c
17429 F:      include/uapi/linux/userio.h
17430
17431 VIVID VIRTUAL VIDEO DRIVER
17432 M:      Hans Verkuil <hverkuil@xs4all.nl>
17433 L:      linux-media@vger.kernel.org
17434 T:      git git://linuxtv.org/media_tree.git
17435 W:      https://linuxtv.org
17436 S:      Maintained
17437 F:      drivers/media/platform/vivid/*
17438
17439 VLYNQ BUS
17440 M:      Florian Fainelli <f.fainelli@gmail.com>
17441 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17442 S:      Maintained
17443 F:      drivers/vlynq/vlynq.c
17444 F:      include/linux/vlynq.h
17445
17446 VME SUBSYSTEM
17447 M:      Martyn Welch <martyn@welchs.me.uk>
17448 M:      Manohar Vanga <manohar.vanga@gmail.com>
17449 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17450 L:      devel@driverdev.osuosl.org
17451 S:      Maintained
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17453 F:      Documentation/driver-api/vme.rst
17454 F:      drivers/staging/vme/
17455 F:      drivers/vme/
17456 F:      include/linux/vme*
17457
17458 VMWARE BALLOON DRIVER
17459 M:      Nadav Amit <namit@vmware.com>
17460 M:      "VMware, Inc." <pv-drivers@vmware.com>
17461 L:      linux-kernel@vger.kernel.org
17462 S:      Maintained
17463 F:      drivers/misc/vmw_balloon.c
17464
17465 VMWARE HYPERVISOR INTERFACE
17466 M:      Thomas Hellstrom <thellstrom@vmware.com>
17467 M:      "VMware, Inc." <pv-drivers@vmware.com>
17468 L:      virtualization@lists.linux-foundation.org
17469 S:      Supported
17470 F:      arch/x86/kernel/cpu/vmware.c
17471 F:      arch/x86/include/asm/vmware.h
17472
17473 VMWARE PVRDMA DRIVER
17474 M:      Adit Ranadive <aditr@vmware.com>
17475 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17476 L:      linux-rdma@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/infiniband/hw/vmw_pvrdma/
17479
17480 VMware PVSCSI driver
17481 M:      Jim Gill <jgill@vmware.com>
17482 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17483 L:      linux-scsi@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/scsi/vmw_pvscsi.c
17486 F:      drivers/scsi/vmw_pvscsi.h
17487
17488 VMWARE VMMOUSE SUBDRIVER
17489 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17490 M:      "VMware, Inc." <pv-drivers@vmware.com>
17491 L:      linux-input@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/input/mouse/vmmouse.c
17494 F:      drivers/input/mouse/vmmouse.h
17495
17496 VMWARE VMXNET3 ETHERNET DRIVER
17497 M:      Ronak Doshi <doshir@vmware.com>
17498 M:      "VMware, Inc." <pv-drivers@vmware.com>
17499 L:      netdev@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/net/vmxnet3/
17502
17503 VOCORE VOCORE2 BOARD
17504 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17505 L:      linux-mips@vger.kernel.org
17506 S:      Maintained
17507 F:      arch/mips/boot/dts/ralink/vocore2.dts
17508
17509 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17510 M:      Liam Girdwood <lgirdwood@gmail.com>
17511 M:      Mark Brown <broonie@kernel.org>
17512 L:      linux-kernel@vger.kernel.org
17513 W:      http://www.slimlogic.co.uk/?p=48
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17515 S:      Supported
17516 F:      Documentation/devicetree/bindings/regulator/
17517 F:      Documentation/power/regulator/
17518 F:      drivers/regulator/
17519 F:      include/dt-bindings/regulator/
17520 F:      include/linux/regulator/
17521 K:      regulator_get_optional
17522
17523 VRF
17524 M:      David Ahern <dsahern@kernel.org>
17525 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17526 L:      netdev@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/net/vrf.c
17529 F:      Documentation/networking/vrf.txt
17530
17531 VT1211 HARDWARE MONITOR DRIVER
17532 M:      Juerg Haefliger <juergh@gmail.com>
17533 L:      linux-hwmon@vger.kernel.org
17534 S:      Maintained
17535 F:      Documentation/hwmon/vt1211.rst
17536 F:      drivers/hwmon/vt1211.c
17537
17538 VT8231 HARDWARE MONITOR DRIVER
17539 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17540 L:      linux-hwmon@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/hwmon/vt8231.c
17543
17544 VUB300 USB to SDIO/SD/MMC bridge chip
17545 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17546 L:      linux-mmc@vger.kernel.org
17547 L:      linux-usb@vger.kernel.org
17548 S:      Supported
17549 F:      drivers/mmc/host/vub300.c
17550
17551 W1 DALLAS'S 1-WIRE BUS
17552 M:      Evgeniy Polyakov <zbr@ioremap.net>
17553 S:      Maintained
17554 F:      Documentation/devicetree/bindings/w1/
17555 F:      Documentation/w1/
17556 F:      drivers/w1/
17557 F:      include/linux/w1.h
17558
17559 W83791D HARDWARE MONITORING DRIVER
17560 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17561 L:      linux-hwmon@vger.kernel.org
17562 S:      Maintained
17563 F:      Documentation/hwmon/w83791d.rst
17564 F:      drivers/hwmon/w83791d.c
17565
17566 W83793 HARDWARE MONITORING DRIVER
17567 M:      Rudolf Marek <r.marek@assembler.cz>
17568 L:      linux-hwmon@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/hwmon/w83793.rst
17571 F:      drivers/hwmon/w83793.c
17572
17573 W83795 HARDWARE MONITORING DRIVER
17574 M:      Jean Delvare <jdelvare@suse.com>
17575 L:      linux-hwmon@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/hwmon/w83795.c
17578
17579 W83L51xD SD/MMC CARD INTERFACE DRIVER
17580 M:      Pierre Ossman <pierre@ossman.eu>
17581 S:      Maintained
17582 F:      drivers/mmc/host/wbsd.*
17583
17584 WACOM PROTOCOL 4 SERIAL TABLETS
17585 M:      Julian Squires <julian@cipht.net>
17586 M:      Hans de Goede <hdegoede@redhat.com>
17587 L:      linux-input@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/input/tablet/wacom_serial4.c
17590
17591 WATCHDOG DEVICE DRIVERS
17592 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17593 M:      Guenter Roeck <linux@roeck-us.net>
17594 L:      linux-watchdog@vger.kernel.org
17595 W:      http://www.linux-watchdog.org/
17596 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17597 S:      Maintained
17598 F:      Documentation/devicetree/bindings/watchdog/
17599 F:      Documentation/watchdog/
17600 F:      drivers/watchdog/
17601 F:      include/linux/watchdog.h
17602 F:      include/uapi/linux/watchdog.h
17603
17604 WHISKEYCOVE PMIC GPIO DRIVER
17605 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17606 L:      linux-gpio@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/gpio/gpio-wcove.c
17609
17610 WHWAVE RTC DRIVER
17611 M:      Dianlong Li <long17.cool@163.com>
17612 L:      linux-rtc@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/rtc/rtc-sd3078.c
17615
17616 WIIMOTE HID DRIVER
17617 M:      David Herrmann <dh.herrmann@googlemail.com>
17618 L:      linux-input@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/hid/hid-wiimote*
17621
17622 WILOCITY WIL6210 WIRELESS DRIVER
17623 M:      Maya Erez <merez@codeaurora.org>
17624 L:      linux-wireless@vger.kernel.org
17625 L:      wil6210@qti.qualcomm.com
17626 S:      Supported
17627 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17628 F:      drivers/net/wireless/ath/wil6210/
17629
17630 WIMAX STACK
17631 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17632 M:      linux-wimax@intel.com
17633 L:      wimax@linuxwimax.org (subscribers-only)
17634 S:      Supported
17635 W:      http://linuxwimax.org
17636 F:      Documentation/admin-guide/wimax/wimax.rst
17637 F:      include/linux/wimax/debug.h
17638 F:      include/net/wimax.h
17639 F:      include/uapi/linux/wimax.h
17640 F:      net/wimax/
17641
17642 WINBOND CIR DRIVER
17643 M:      David Härdeman <david@hardeman.nu>
17644 S:      Maintained
17645 F:      drivers/media/rc/winbond-cir.c
17646
17647 RCMM REMOTE CONTROLS DECODER
17648 M:      Patrick Lerda <patrick9876@free.fr>
17649 S:      Maintained
17650 F:      drivers/media/rc/ir-rcmm-decoder.c
17651
17652 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17653 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17654 L:      linux-watchdog@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/watchdog/ebc-c384_wdt.c
17657
17658 WINSYSTEMS WS16C48 GPIO DRIVER
17659 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17660 L:      linux-gpio@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/gpio/gpio-ws16c48.c
17663
17664 WISTRON LAPTOP BUTTON DRIVER
17665 M:      Miloslav Trmac <mitr@volny.cz>
17666 S:      Maintained
17667 F:      drivers/input/misc/wistron_btns.c
17668
17669 WL3501 WIRELESS PCMCIA CARD DRIVER
17670 L:      linux-wireless@vger.kernel.org
17671 S:      Odd fixes
17672 F:      drivers/net/wireless/wl3501*
17673
17674 WOLFSON MICROELECTRONICS DRIVERS
17675 L:      patches@opensource.cirrus.com
17676 T:      git https://github.com/CirrusLogic/linux-drivers.git
17677 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17678 S:      Supported
17679 F:      Documentation/hwmon/wm83??.rst
17680 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17681 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17682 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17683 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17684 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17685 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17686 F:      drivers/clk/clk-wm83*.c
17687 F:      drivers/extcon/extcon-arizona.c
17688 F:      drivers/leds/leds-wm83*.c
17689 F:      drivers/gpio/gpio-*wm*.c
17690 F:      drivers/gpio/gpio-arizona.c
17691 F:      drivers/hwmon/wm83??-hwmon.c
17692 F:      drivers/input/misc/wm831x-on.c
17693 F:      drivers/input/touchscreen/wm831x-ts.c
17694 F:      drivers/input/touchscreen/wm97*.c
17695 F:      drivers/mfd/arizona*
17696 F:      drivers/mfd/wm*.c
17697 F:      drivers/mfd/cs47l24*
17698 F:      drivers/power/supply/wm83*.c
17699 F:      drivers/rtc/rtc-wm83*.c
17700 F:      drivers/regulator/wm8*.c
17701 F:      drivers/regulator/arizona*
17702 F:      drivers/video/backlight/wm83*_bl.c
17703 F:      drivers/watchdog/wm83*_wdt.c
17704 F:      include/linux/mfd/arizona/
17705 F:      include/linux/mfd/wm831x/
17706 F:      include/linux/mfd/wm8350/
17707 F:      include/linux/mfd/wm8400*
17708 F:      include/linux/regulator/arizona*
17709 F:      include/linux/wm97xx.h
17710 F:      include/sound/wm????.h
17711 F:      sound/soc/codecs/arizona.?
17712 F:      sound/soc/codecs/wm*
17713 F:      sound/soc/codecs/cs47l24*
17714
17715 WORKQUEUE
17716 M:      Tejun Heo <tj@kernel.org>
17717 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17719 S:      Maintained
17720 F:      include/linux/workqueue.h
17721 F:      kernel/workqueue.c
17722 F:      Documentation/core-api/workqueue.rst
17723
17724 X-POWERS AXP288 PMIC DRIVERS
17725 M:      Hans de Goede <hdegoede@redhat.com>
17726 S:      Maintained
17727 N:      axp288
17728 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17729
17730 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17731 M:      Chen-Yu Tsai <wens@csie.org>
17732 L:      linux-kernel@vger.kernel.org
17733 S:      Maintained
17734 N:      axp[128]
17735
17736 X.25 NETWORK LAYER
17737 M:      Andrew Hendry <andrew.hendry@gmail.com>
17738 L:      linux-x25@vger.kernel.org
17739 S:      Odd Fixes
17740 F:      Documentation/networking/x25*
17741 F:      include/net/x25*
17742 F:      net/x25/
17743
17744 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17745 M:      Thomas Gleixner <tglx@linutronix.de>
17746 M:      Ingo Molnar <mingo@redhat.com>
17747 M:      Borislav Petkov <bp@alien8.de>
17748 R:      "H. Peter Anvin" <hpa@zytor.com>
17749 M:      x86@kernel.org
17750 L:      linux-kernel@vger.kernel.org
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17752 S:      Maintained
17753 F:      Documentation/devicetree/bindings/x86/
17754 F:      Documentation/x86/
17755 F:      arch/x86/
17756
17757 X86 ENTRY CODE
17758 M:      Andy Lutomirski <luto@kernel.org>
17759 L:      linux-kernel@vger.kernel.org
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17761 S:      Maintained
17762 F:      arch/x86/entry/
17763
17764 X86 MCE INFRASTRUCTURE
17765 M:      Tony Luck <tony.luck@intel.com>
17766 M:      Borislav Petkov <bp@alien8.de>
17767 L:      linux-edac@vger.kernel.org
17768 S:      Maintained
17769 F:      arch/x86/kernel/cpu/mce/*
17770
17771 X86 MICROCODE UPDATE SUPPORT
17772 M:      Borislav Petkov <bp@alien8.de>
17773 S:      Maintained
17774 F:      arch/x86/kernel/cpu/microcode/*
17775
17776 X86 MM
17777 M:      Dave Hansen <dave.hansen@linux.intel.com>
17778 M:      Andy Lutomirski <luto@kernel.org>
17779 M:      Peter Zijlstra <peterz@infradead.org>
17780 L:      linux-kernel@vger.kernel.org
17781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17782 S:      Maintained
17783 F:      arch/x86/mm/
17784
17785 X86 PLATFORM DRIVERS
17786 M:      Darren Hart <dvhart@infradead.org>
17787 M:      Andy Shevchenko <andy@infradead.org>
17788 L:      platform-driver-x86@vger.kernel.org
17789 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17790 S:      Odd Fixes
17791 F:      drivers/platform/x86/
17792 F:      drivers/platform/olpc/
17793
17794 X86 PLATFORM DRIVERS - ARCH
17795 R:      Darren Hart <dvhart@infradead.org>
17796 R:      Andy Shevchenko <andy@infradead.org>
17797 L:      platform-driver-x86@vger.kernel.org
17798 L:      x86@kernel.org
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17800 S:      Maintained
17801 F:      arch/x86/platform
17802
17803 X86 VDSO
17804 M:      Andy Lutomirski <luto@kernel.org>
17805 L:      linux-kernel@vger.kernel.org
17806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17807 S:      Maintained
17808 F:      arch/x86/entry/vdso/
17809
17810 XARRAY
17811 M:      Matthew Wilcox <willy@infradead.org>
17812 L:      linux-fsdevel@vger.kernel.org
17813 S:      Supported
17814 F:      Documentation/core-api/xarray.rst
17815 F:      lib/idr.c
17816 F:      lib/xarray.c
17817 F:      include/linux/idr.h
17818 F:      include/linux/xarray.h
17819 F:      tools/testing/radix-tree
17820
17821 XBOX DVD IR REMOTE
17822 M:      Benjamin Valentin <benpicco@googlemail.com>
17823 S:      Maintained
17824 F:      drivers/media/rc/xbox_remote.c
17825 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17826
17827 XC2028/3028 TUNER DRIVER
17828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17829 L:      linux-media@vger.kernel.org
17830 W:      https://linuxtv.org
17831 T:      git git://linuxtv.org/media_tree.git
17832 S:      Maintained
17833 F:      drivers/media/tuners/tuner-xc2028.*
17834
17835 XDP (eXpress Data Path)
17836 M:      Alexei Starovoitov <ast@kernel.org>
17837 M:      Daniel Borkmann <daniel@iogearbox.net>
17838 M:      David S. Miller <davem@davemloft.net>
17839 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17840 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17841 M:      John Fastabend <john.fastabend@gmail.com>
17842 L:      netdev@vger.kernel.org
17843 L:      bpf@vger.kernel.org
17844 S:      Supported
17845 F:      net/core/xdp.c
17846 F:      include/net/xdp.h
17847 F:      kernel/bpf/devmap.c
17848 F:      kernel/bpf/cpumap.c
17849 F:      include/trace/events/xdp.h
17850 K:      xdp
17851 N:      xdp
17852
17853 XDP SOCKETS (AF_XDP)
17854 M:      Björn Töpel <bjorn.topel@intel.com>
17855 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17856 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17857 L:      netdev@vger.kernel.org
17858 L:      bpf@vger.kernel.org
17859 S:      Maintained
17860 F:      kernel/bpf/xskmap.c
17861 F:      net/xdp/
17862
17863 XEN BLOCK SUBSYSTEM
17864 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17865 M:      Roger Pau Monné <roger.pau@citrix.com>
17866 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17867 S:      Supported
17868 F:      drivers/block/xen-blkback/*
17869 F:      drivers/block/xen*
17870
17871 XEN HYPERVISOR ARM
17872 M:      Stefano Stabellini <sstabellini@kernel.org>
17873 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17874 S:      Maintained
17875 F:      arch/arm/xen/
17876 F:      arch/arm/include/asm/xen/
17877
17878 XEN HYPERVISOR ARM64
17879 M:      Stefano Stabellini <sstabellini@kernel.org>
17880 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17881 S:      Maintained
17882 F:      arch/arm64/xen/
17883 F:      arch/arm64/include/asm/xen/
17884
17885 XEN HYPERVISOR INTERFACE
17886 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17887 M:      Juergen Gross <jgross@suse.com>
17888 R:      Stefano Stabellini <sstabellini@kernel.org>
17889 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17891 S:      Supported
17892 F:      arch/x86/xen/
17893 F:      arch/x86/platform/pvh/
17894 F:      drivers/*/xen-*front.c
17895 F:      drivers/xen/
17896 F:      arch/x86/include/asm/xen/
17897 F:      arch/x86/include/asm/pvclock-abi.h
17898 F:      include/xen/
17899 F:      include/uapi/xen/
17900 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17901 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17902
17903 XEN NETWORK BACKEND DRIVER
17904 M:      Wei Liu <wei.liu@kernel.org>
17905 M:      Paul Durrant <paul@xen.org>
17906 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17907 L:      netdev@vger.kernel.org
17908 S:      Supported
17909 F:      drivers/net/xen-netback/*
17910
17911 XEN PCI SUBSYSTEM
17912 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17913 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17914 S:      Supported
17915 F:      arch/x86/pci/*xen*
17916 F:      drivers/pci/*xen*
17917
17918 XEN PVSCSI DRIVERS
17919 M:      Juergen Gross <jgross@suse.com>
17920 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17921 L:      linux-scsi@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/scsi/xen-scsifront.c
17924 F:      drivers/xen/xen-scsiback.c
17925 F:      include/xen/interface/io/vscsiif.h
17926
17927 XEN SWIOTLB SUBSYSTEM
17928 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17929 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17930 L:      iommu@lists.linux-foundation.org
17931 S:      Supported
17932 F:      arch/x86/xen/*swiotlb*
17933 F:      drivers/xen/*swiotlb*
17934
17935 XEN SOUND FRONTEND DRIVER
17936 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17937 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17939 S:      Supported
17940 F:      sound/xen/*
17941
17942 XFS FILESYSTEM
17943 M:      Darrick J. Wong <darrick.wong@oracle.com>
17944 M:      linux-xfs@vger.kernel.org
17945 L:      linux-xfs@vger.kernel.org
17946 W:      http://xfs.org/
17947 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17948 S:      Supported
17949 F:      Documentation/admin-guide/xfs.rst
17950 F:      Documentation/ABI/testing/sysfs-fs-xfs
17951 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17952 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17953 F:      fs/xfs/
17954 F:      include/uapi/linux/dqblk_xfs.h
17955 F:      include/uapi/linux/fsmap.h
17956
17957 XILINX AXI ETHERNET DRIVER
17958 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17959 S:      Maintained
17960 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17961
17962 XILINX UARTLITE SERIAL DRIVER
17963 M:      Peter Korsgaard <jacmet@sunsite.dk>
17964 L:      linux-serial@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/tty/serial/uartlite.c
17967
17968 XILINX VIDEO IP CORES
17969 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17971 L:      linux-media@vger.kernel.org
17972 T:      git git://linuxtv.org/media_tree.git
17973 S:      Supported
17974 F:      Documentation/devicetree/bindings/media/xilinx/
17975 F:      drivers/media/platform/xilinx/
17976 F:      include/uapi/linux/xilinx-v4l2-controls.h
17977
17978 XILINX SD-FEC IP CORES
17979 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17980 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17983 F:      Documentation/misc-devices/xilinx_sdfec.rst
17984 F:      drivers/misc/xilinx_sdfec.c
17985 F:      drivers/misc/Kconfig
17986 F:      drivers/misc/Makefile
17987 F:      include/uapi/misc/xilinx_sdfec.h
17988
17989 XILLYBUS DRIVER
17990 M:      Eli Billauer <eli.billauer@gmail.com>
17991 L:      linux-kernel@vger.kernel.org
17992 S:      Supported
17993 F:      drivers/char/xillybus/
17994
17995 XLP9XX I2C DRIVER
17996 M:      George Cherian <george.cherian@cavium.com>
17997 M:      Jan Glauber <jglauber@cavium.com>
17998 L:      linux-i2c@vger.kernel.org
17999 W:      http://www.cavium.com
18000 S:      Supported
18001 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18002 F:      drivers/i2c/busses/i2c-xlp9xx.c
18003
18004 XRA1403 GPIO EXPANDER
18005 M:      Nandor Han <nandor.han@ge.com>
18006 M:      Semi Malinen <semi.malinen@ge.com>
18007 L:      linux-gpio@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/gpio/gpio-xra1403.c
18010 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18011
18012 XTENSA XTFPGA PLATFORM SUPPORT
18013 M:      Max Filippov <jcmvbkbc@gmail.com>
18014 L:      linux-xtensa@linux-xtensa.org
18015 S:      Maintained
18016 F:      drivers/spi/spi-xtensa-xtfpga.c
18017 F:      sound/soc/xtensa/xtfpga-i2s.c
18018
18019 YAM DRIVER FOR AX.25
18020 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18021 L:      linux-hams@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/net/hamradio/yam*
18024 F:      include/linux/yam.h
18025
18026 YAMA SECURITY MODULE
18027 M:      Kees Cook <keescook@chromium.org>
18028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18029 S:      Supported
18030 F:      security/yama/
18031 F:      Documentation/admin-guide/LSM/Yama.rst
18032
18033 YEALINK PHONE DRIVER
18034 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18035 L:      usbb2k-api-dev@nongnu.org
18036 S:      Maintained
18037 F:      Documentation/input/devices/yealink.rst
18038 F:      drivers/input/misc/yealink.*
18039
18040 Z8530 DRIVER FOR AX.25
18041 M:      Joerg Reuter <jreuter@yaina.de>
18042 W:      http://yaina.de/jreuter/
18043 W:      http://www.qsl.net/dl1bke/
18044 L:      linux-hams@vger.kernel.org
18045 S:      Maintained
18046 F:      Documentation/networking/z8530drv.txt
18047 F:      drivers/net/hamradio/*scc.c
18048 F:      drivers/net/hamradio/z8530.h
18049
18050 ZBUD COMPRESSED PAGE ALLOCATOR
18051 M:      Seth Jennings <sjenning@redhat.com>
18052 M:      Dan Streetman <ddstreet@ieee.org>
18053 L:      linux-mm@kvack.org
18054 S:      Maintained
18055 F:      mm/zbud.c
18056 F:      include/linux/zbud.h
18057
18058 ZD1211RW WIRELESS DRIVER
18059 M:      Daniel Drake <dsd@gentoo.org>
18060 M:      Ulrich Kunitz <kune@deine-taler.de>
18061 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18062 L:      linux-wireless@vger.kernel.org
18063 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18064 S:      Maintained
18065 F:      drivers/net/wireless/zydas/zd1211rw/
18066
18067 ZD1301 MEDIA DRIVER
18068 M:      Antti Palosaari <crope@iki.fi>
18069 L:      linux-media@vger.kernel.org
18070 W:      https://linuxtv.org/
18071 W:      http://palosaari.fi/linux/
18072 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18073 S:      Maintained
18074 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18075
18076 ZD1301_DEMOD MEDIA DRIVER
18077 M:      Antti Palosaari <crope@iki.fi>
18078 L:      linux-media@vger.kernel.org
18079 W:      https://linuxtv.org/
18080 W:      http://palosaari.fi/linux/
18081 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18082 S:      Maintained
18083 F:      drivers/media/dvb-frontends/zd1301_demod*
18084
18085 ZHAOXIN PROCESSOR SUPPORT
18086 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18087 L:      linux-kernel@vger.kernel.org
18088 S:      Maintained
18089 F:      arch/x86/kernel/cpu/zhaoxin.c
18090
18091 ZPOOL COMPRESSED PAGE STORAGE API
18092 M:      Dan Streetman <ddstreet@ieee.org>
18093 L:      linux-mm@kvack.org
18094 S:      Maintained
18095 F:      mm/zpool.c
18096 F:      include/linux/zpool.h
18097
18098 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18099 M:      Minchan Kim <minchan@kernel.org>
18100 M:      Nitin Gupta <ngupta@vflare.org>
18101 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18102 L:      linux-kernel@vger.kernel.org
18103 S:      Maintained
18104 F:      drivers/block/zram/
18105 F:      Documentation/admin-guide/blockdev/zram.rst
18106
18107 ZS DECSTATION Z85C30 SERIAL DRIVER
18108 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18109 S:      Maintained
18110 F:      drivers/tty/serial/zs.*
18111
18112 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18113 M:      Minchan Kim <minchan@kernel.org>
18114 M:      Nitin Gupta <ngupta@vflare.org>
18115 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18116 L:      linux-mm@kvack.org
18117 S:      Maintained
18118 F:      mm/zsmalloc.c
18119 F:      include/linux/zsmalloc.h
18120 F:      Documentation/vm/zsmalloc.rst
18121
18122 ZSWAP COMPRESSED SWAP CACHING
18123 M:      Seth Jennings <sjenning@redhat.com>
18124 M:      Dan Streetman <ddstreet@ieee.org>
18125 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18126 L:      linux-mm@kvack.org
18127 S:      Maintained
18128 F:      mm/zswap.c
18129
18130 THE REST
18131 M:      Linus Torvalds <torvalds@linux-foundation.org>
18132 L:      linux-kernel@vger.kernel.org
18133 Q:      http://patchwork.kernel.org/project/LKML/list/
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18135 S:      Buried alive in reporters
18136 F:      *
18137 F:      */