MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 M:      Nuno Sá <nuno.sa@analog.com>
1006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1007 W:      http://wiki.analog.com/
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 S:      Supported
1010 F:      sound/soc/codecs/adau*
1011 F:      sound/soc/codecs/adav*
1012 F:      sound/soc/codecs/ad1*
1013 F:      sound/soc/codecs/ad7*
1014 F:      sound/soc/codecs/ssm*
1015 F:      sound/soc/codecs/sigmadsp.*
1016
1017 ANALOG DEVICES INC DMA DRIVERS
1018 M:      Lars-Peter Clausen <lars@metafoo.de>
1019 W:      http://ez.analog.com/community/linux-device-drivers
1020 S:      Supported
1021 F:      drivers/dma/dma-axi-dmac.c
1022
1023 ANALOG DEVICES INC IIO DRIVERS
1024 M:      Lars-Peter Clausen <lars@metafoo.de>
1025 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1026 M:      Stefan Popa <stefan.popa@analog.com>
1027 W:      http://wiki.analog.com/
1028 W:      http://ez.analog.com/community/linux-device-drivers
1029 S:      Supported
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1031 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1032 F:      drivers/iio/*/ad*
1033 F:      drivers/iio/adc/ltc2497*
1034 X:      drivers/iio/*/adjd*
1035 F:      drivers/staging/iio/*/ad*
1036
1037 ANALOGBITS PLL LIBRARIES
1038 M:      Paul Walmsley <paul.walmsley@sifive.com>
1039 S:      Supported
1040 F:      drivers/clk/analogbits/*
1041 F:      include/linux/clk/analogbits*
1042
1043 ANDES ARCHITECTURE
1044 M:      Greentime Hu <green.hu@gmail.com>
1045 M:      Vincent Chen <deanbo422@gmail.com>
1046 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1047 S:      Supported
1048 F:      arch/nds32/
1049 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1050 F:      Documentation/devicetree/bindings/nds32/
1051 K:      nds32
1052 N:      nds32
1053
1054 ANDROID CONFIG FRAGMENTS
1055 M:      Rob Herring <robh@kernel.org>
1056 S:      Supported
1057 F:      kernel/configs/android*
1058
1059 ANDROID DRIVERS
1060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1061 M:      Arve Hjønnevåg <arve@android.com>
1062 M:      Todd Kjos <tkjos@android.com>
1063 M:      Martijn Coenen <maco@android.com>
1064 M:      Joel Fernandes <joel@joelfernandes.org>
1065 M:      Christian Brauner <christian@brauner.io>
1066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1067 L:      devel@driverdev.osuosl.org
1068 S:      Supported
1069 F:      drivers/android/
1070 F:      drivers/staging/android/
1071
1072 ANDROID GOLDFISH PIC DRIVER
1073 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1074 S:      Supported
1075 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1076 F:      drivers/irqchip/irq-goldfish-pic.c
1077
1078 ANDROID GOLDFISH RTC DRIVER
1079 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1080 S:      Supported
1081 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1082 F:      drivers/rtc/rtc-goldfish.c
1083
1084 ANDROID ION DRIVER
1085 M:      Laura Abbott <labbott@redhat.com>
1086 M:      Sumit Semwal <sumit.semwal@linaro.org>
1087 L:      devel@driverdev.osuosl.org
1088 L:      dri-devel@lists.freedesktop.org
1089 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1090 S:      Supported
1091 F:      drivers/staging/android/ion
1092 F:      drivers/staging/android/uapi/ion.h
1093
1094 AOA (Apple Onboard Audio) ALSA DRIVER
1095 M:      Johannes Berg <johannes@sipsolutions.net>
1096 L:      linuxppc-dev@lists.ozlabs.org
1097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1098 S:      Maintained
1099 F:      sound/aoa/
1100
1101 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/iio/adc/stx104.c
1106
1107 APM DRIVER
1108 M:      Jiri Kosina <jikos@kernel.org>
1109 S:      Odd fixes
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1111 F:      arch/x86/kernel/apm_32.c
1112 F:      include/linux/apm_bios.h
1113 F:      include/uapi/linux/apm_bios.h
1114 F:      drivers/char/apm-emulation.c
1115
1116 APPARMOR SECURITY MODULE
1117 M:      John Johansen <john.johansen@canonical.com>
1118 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1119 W:      wiki.apparmor.net
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1121 S:      Supported
1122 F:      security/apparmor/
1123 F:      Documentation/admin-guide/LSM/apparmor.rst
1124
1125 APPLE BCM5974 MULTITOUCH DRIVER
1126 M:      Henrik Rydberg <rydberg@bitmath.org>
1127 L:      linux-input@vger.kernel.org
1128 S:      Odd fixes
1129 F:      drivers/input/mouse/bcm5974.c
1130
1131 APPLE SMC DRIVER
1132 M:      Henrik Rydberg <rydberg@bitmath.org>
1133 L:      linux-hwmon@vger.kernel.org
1134 S:      Odd fixes
1135 F:      drivers/hwmon/applesmc.c
1136
1137 APPLETALK NETWORK LAYER
1138 L:      netdev@vger.kernel.org
1139 S:      Odd fixes
1140 F:      drivers/net/appletalk/
1141 F:      net/appletalk/
1142 F:      include/linux/atalk.h
1143 F:      include/uapi/linux/atalk.h
1144
1145 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1146 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1147 S:      Supported
1148 F:      arch/arm64/boot/dts/apm/
1149
1150 APPLIED MICRO (APM) X-GENE SOC EDAC
1151 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1152 S:      Supported
1153 F:      drivers/edac/xgene_edac.c
1154 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1155
1156 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1157 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1158 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1159 S:      Supported
1160 F:      drivers/net/ethernet/apm/xgene-v2/
1161
1162 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1163 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1164 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1165 M:      Quan Nguyen <quan@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/net/ethernet/apm/xgene/
1168 F:      drivers/net/phy/mdio-xgene.c
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1170 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC PMU
1173 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1174 S:      Supported
1175 F:      drivers/perf/xgene_pmu.c
1176 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1177 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1178
1179 APTINA CAMERA SENSOR PLL
1180 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1181 L:      linux-media@vger.kernel.org
1182 S:      Maintained
1183 F:      drivers/media/i2c/aptina-pll.*
1184
1185 AQUANTIA ETHERNET DRIVER (atlantic)
1186 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1187 L:      netdev@vger.kernel.org
1188 S:      Supported
1189 W:      http://www.aquantia.com
1190 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1191 F:      drivers/net/ethernet/aquantia/atlantic/
1192 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1193
1194 ARC FRAMEBUFFER DRIVER
1195 M:      Jaya Kumar <jayalk@intworks.biz>
1196 S:      Maintained
1197 F:      drivers/video/fbdev/arcfb.c
1198 F:      drivers/video/fbdev/core/fb_defio.c
1199
1200 ARC PGU DRM DRIVER
1201 M:      Alexey Brodkin <abrodkin@synopsys.com>
1202 S:      Supported
1203 F:      drivers/gpu/drm/arc/
1204 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1205
1206 ARCNET NETWORK LAYER
1207 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1208 L:      netdev@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/net/arcnet/
1211 F:      include/uapi/linux/if_arcnet.h
1212
1213 ARM ARCHITECTED TIMER DRIVER
1214 M:      Mark Rutland <mark.rutland@arm.com>
1215 M:      Marc Zyngier <maz@kernel.org>
1216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      arch/arm/include/asm/arch_timer.h
1219 F:      arch/arm64/include/asm/arch_timer.h
1220 F:      drivers/clocksource/arm_arch_timer.c
1221
1222 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1223 M:      Linus Walleij <linus.walleij@linaro.org>
1224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1225 S:      Maintained
1226 F:      Documentation/devicetree/bindings/arm/arm-boards
1227 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1228 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1229 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1230 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1231 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1232 F:      arch/arm/mach-integrator/
1233 F:      arch/arm/mach-realview/
1234 F:      arch/arm/mach-versatile/
1235 F:      arch/arm/plat-versatile/
1236 F:      arch/arm/boot/dts/arm-realview-*
1237 F:      arch/arm/boot/dts/integrator*
1238 F:      arch/arm/boot/dts/versatile*
1239 F:      drivers/clk/versatile/
1240 F:      drivers/i2c/busses/i2c-versatile.c
1241 F:      drivers/irqchip/irq-versatile-fpga.c
1242 F:      drivers/mtd/maps/physmap_of_versatile.c
1243 F:      drivers/power/reset/arm-versatile-reboot.c
1244 F:      drivers/soc/versatile/
1245
1246 ARM HDLCD DRM DRIVER
1247 M:      Liviu Dudau <liviu.dudau@arm.com>
1248 S:      Supported
1249 F:      drivers/gpu/drm/arm/hdlcd_*
1250 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1251
1252 ARM KOMEDA DRM-KMS DRIVER
1253 M:      James (Qian) Wang <james.qian.wang@arm.com>
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/display/include/
1259 F:      drivers/gpu/drm/arm/display/komeda/
1260 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1261 F:      Documentation/gpu/komeda-kms.rst
1262
1263 ARM MALI-DP DRM DRIVER
1264 M:      Liviu Dudau <liviu.dudau@arm.com>
1265 M:      Brian Starkey <brian.starkey@arm.com>
1266 L:      Mali DP Maintainers <malidp@foss.arm.com>
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/arm/
1270 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1271 F:      Documentation/gpu/afbc.rst
1272
1273 ARM MALI PANFROST DRM DRIVER
1274 M:      Rob Herring <robh@kernel.org>
1275 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1276 L:      dri-devel@lists.freedesktop.org
1277 S:      Supported
1278 T:      git git://anongit.freedesktop.org/drm/drm-misc
1279 F:      drivers/gpu/drm/panfrost/
1280 F:      include/uapi/drm/panfrost_drm.h
1281
1282 ARM MFM AND FLOPPY DRIVERS
1283 M:      Ian Molton <spyro@f2s.com>
1284 S:      Maintained
1285 F:      arch/arm/mach-rpc/floppydma.S
1286 F:      arch/arm/include/asm/floppy.h
1287
1288 ARM PMU PROFILING AND DEBUGGING
1289 M:      Will Deacon <will@kernel.org>
1290 M:      Mark Rutland <mark.rutland@arm.com>
1291 S:      Maintained
1292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1293 F:      arch/arm*/kernel/perf_*
1294 F:      arch/arm/oprofile/common.c
1295 F:      arch/arm*/kernel/hw_breakpoint.c
1296 F:      arch/arm*/include/asm/hw_breakpoint.h
1297 F:      arch/arm*/include/asm/perf_event.h
1298 F:      drivers/perf/*
1299 F:      include/linux/perf/arm_pmu.h
1300 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1301 F:      Documentation/devicetree/bindings/perf/
1302
1303 ARM PORT
1304 M:      Russell King <linux@armlinux.org.uk>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 W:      http://www.armlinux.org.uk/
1307 S:      Odd Fixes
1308 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1309 F:      arch/arm/
1310 X:      arch/arm/boot/dts/
1311
1312 ARM PRIMECELL AACI PL041 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      sound/arm/aaci.*
1316
1317 ARM PRIMECELL BUS SUPPORT
1318 M:      Russell King <linux@armlinux.org.uk>
1319 S:      Odd Fixes
1320 F:      drivers/amba/
1321 F:      include/linux/amba/bus.h
1322
1323 ARM PRIMECELL CLCD PL110 DRIVER
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/video/fbdev/amba-clcd.*
1327
1328 ARM PRIMECELL KMI PL050 DRIVER
1329 M:      Russell King <linux@armlinux.org.uk>
1330 S:      Odd Fixes
1331 F:      drivers/input/serio/ambakmi.*
1332 F:      include/linux/amba/kmi.h
1333
1334 ARM PRIMECELL MMCI PL180/1 DRIVER
1335 M:      Russell King <linux@armlinux.org.uk>
1336 S:      Odd Fixes
1337 F:      drivers/mmc/host/mmci.*
1338 F:      include/linux/amba/mmci.h
1339
1340 ARM PRIMECELL SSP PL022 SPI DRIVER
1341 M:      Linus Walleij <linus.walleij@linaro.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1345 F:      drivers/spi/spi-pl022.c
1346
1347 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/tty/serial/amba-pl01*.c
1351 F:      include/linux/amba/serial.h
1352
1353 ARM PRIMECELL VIC PL190/PL192 DRIVER
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1358 F:      drivers/irqchip/irq-vic.c
1359
1360 AMAZON ANNAPURNA LABS FIC DRIVER
1361 M:      Talel Shenhar <talel@amazon.com>
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1364 F:      drivers/irqchip/irq-al-fic.c
1365
1366 ARM SMMU DRIVERS
1367 M:      Will Deacon <will@kernel.org>
1368 R:      Robin Murphy <robin.murphy@arm.com>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371 F:      drivers/iommu/arm-smmu*
1372 F:      drivers/iommu/io-pgtable-arm.c
1373 F:      drivers/iommu/io-pgtable-arm-v7s.c
1374
1375 ARM SUB-ARCHITECTURES
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 F:      arch/arm/mach-*/
1379 F:      arch/arm/plat-*/
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1381
1382 ARM/ACTIONS SEMI ARCHITECTURE
1383 M:      Andreas Färber <afaerber@suse.de>
1384 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1386 S:      Maintained
1387 N:      owl
1388 F:      arch/arm/mach-actions/
1389 F:      arch/arm/boot/dts/owl-*
1390 F:      arch/arm64/boot/dts/actions/
1391 F:      drivers/clk/actions/
1392 F:      drivers/clocksource/timer-owl*
1393 F:      drivers/dma/owl-dma.c
1394 F:      drivers/i2c/busses/i2c-owl.c
1395 F:      drivers/pinctrl/actions/*
1396 F:      drivers/soc/actions/
1397 F:      include/dt-bindings/power/owl-*
1398 F:      include/linux/soc/actions/
1399 F:      Documentation/devicetree/bindings/arm/actions.yaml
1400 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1401 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1402 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1403 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1404 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1405 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1406
1407 ARM/ADS SPHERE MACHINE SUPPORT
1408 M:      Lennert Buytenhek <kernel@wantstofly.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411
1412 ARM/AFEB9260 MACHINE SUPPORT
1413 M:      Sergey Lapin <slapin@ossfans.org>
1414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1415 S:      Maintained
1416
1417 ARM/AJECO 1ARM MACHINE SUPPORT
1418 M:      Lennert Buytenhek <kernel@wantstofly.org>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421
1422 ARM/Allwinner SoC Clock Support
1423 M:      Emilio López <emilio@elopez.com.ar>
1424 S:      Maintained
1425 F:      drivers/clk/sunxi/
1426
1427 ARM/Allwinner sunXi SoC support
1428 M:      Maxime Ripard <mripard@kernel.org>
1429 M:      Chen-Yu Tsai <wens@csie.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 N:      sun[x456789]i
1433 N:      sun50i
1434 F:      arch/arm/mach-sunxi/
1435 F:      arch/arm64/boot/dts/allwinner/
1436 F:      drivers/clk/sunxi-ng/
1437 F:      drivers/pinctrl/sunxi/
1438 F:      drivers/soc/sunxi/
1439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1440
1441 Allwinner A10 CSI driver
1442 M:      Maxime Ripard <mripard@kernel.org>
1443 L:      linux-media@vger.kernel.org
1444 T:      git git://linuxtv.org/media_tree.git
1445 F:      drivers/media/platform/sunxi/sun4i-csi/
1446 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1447 S:      Maintained
1448
1449 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1450 M:      Neil Armstrong <narmstrong@baylibre.com>
1451 M:      Jerome Brunet <jbrunet@baylibre.com>
1452 L:      linux-amlogic@lists.infradead.org
1453 S:      Maintained
1454 F:      drivers/clk/meson/
1455 F:      include/dt-bindings/clock/meson*
1456 F:      include/dt-bindings/clock/gxbb*
1457 F:      Documentation/devicetree/bindings/clock/amlogic*
1458
1459 ARM/Amlogic Meson SoC support
1460 M:      Kevin Hilman <khilman@baylibre.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 L:      linux-amlogic@lists.infradead.org
1463 W:      http://linux-meson.com/
1464 S:      Maintained
1465 F:      arch/arm/mach-meson/
1466 F:      arch/arm/boot/dts/meson*
1467 F:      arch/arm64/boot/dts/amlogic/
1468 F:      drivers/pinctrl/meson/
1469 F:      drivers/mmc/host/meson*
1470 F:      drivers/soc/amlogic/
1471 F:      drivers/rtc/rtc-meson*
1472 N:      meson
1473
1474 ARM/Amlogic Meson SoC Sound Drivers
1475 M:      Jerome Brunet <jbrunet@baylibre.com>
1476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1477 S:      Maintained
1478 F:      sound/soc/meson/
1479 F:      Documentation/devicetree/bindings/sound/amlogic*
1480
1481 ARM/Annapurna Labs ALPINE ARCHITECTURE
1482 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1483 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      arch/arm/mach-alpine/
1487 F:      arch/arm/boot/dts/alpine*
1488 F:      arch/arm64/boot/dts/al/
1489 F:      drivers/*/*alpine*
1490
1491 ARM/ARTPEC MACHINE SUPPORT
1492 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1493 M:      Lars Persson <lars.persson@axis.com>
1494 S:      Maintained
1495 L:      linux-arm-kernel@axis.com
1496 F:      arch/arm/mach-artpec
1497 F:      arch/arm/boot/dts/artpec6*
1498 F:      drivers/clk/axis
1499 F:      drivers/crypto/axis
1500 F:      drivers/mmc/host/usdhi6rol0.c
1501 F:      drivers/pinctrl/pinctrl-artpec*
1502 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1503
1504 ARM/ASPEED I2C DRIVER
1505 M:      Brendan Higgins <brendanhiggins@google.com>
1506 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1507 R:      Joel Stanley <joel@jms.id.au>
1508 L:      linux-i2c@vger.kernel.org
1509 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1512 F:      drivers/i2c/busses/i2c-aspeed.c
1513 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1514 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1515
1516 ARM/ASPEED MACHINE SUPPORT
1517 M:      Joel Stanley <joel@jms.id.au>
1518 R:      Andrew Jeffery <andrew@aj.id.au>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1521 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1522 S:      Supported
1523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1524 F:      arch/arm/mach-aspeed/
1525 F:      arch/arm/boot/dts/aspeed-*
1526 N:      aspeed
1527
1528 ARM/BITMAIN ARCHITECTURE
1529 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm64/boot/dts/bitmain/
1533 F:      drivers/pinctrl/pinctrl-bm1880.c
1534 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1535 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1536
1537 ARM/CALXEDA HIGHBANK ARCHITECTURE
1538 M:      Rob Herring <robh@kernel.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      arch/arm/mach-highbank/
1542 F:      arch/arm/boot/dts/highbank.dts
1543 F:      arch/arm/boot/dts/ecx-*.dts*
1544
1545 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1546 M:      Krzysztof Halasa <khalasa@piap.pl>
1547 S:      Maintained
1548 F:      arch/arm/mach-cns3xxx/
1549
1550 ARM/CAVIUM THUNDER NETWORK DRIVER
1551 M:      Sunil Goutham <sgoutham@cavium.com>
1552 M:      Robert Richter <rric@kernel.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Supported
1555 F:      drivers/net/ethernet/cavium/thunder/
1556
1557 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1558 M:      Lukasz Majewski <lukma@denx.de>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm/mach-ep93xx/ts72xx.c
1562
1563 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1564 M:      Alexander Shiyan <shc_work@mail.ru>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Odd Fixes
1567 N:      clps711x
1568
1569 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1570 M:      Lennert Buytenhek <kernel@wantstofly.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573
1574 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1575 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1576 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-ep93xx/
1580 F:      arch/arm/mach-ep93xx/include/mach/
1581
1582 ARM/CLKDEV SUPPORT
1583 M:      Russell King <linux@armlinux.org.uk>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1587 F:      drivers/clk/clkdev.c
1588
1589 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1590 M:      Mike Rapoport <mike@compulab.co.il>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593
1594 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1595 M:      Baruch Siach <baruch@tkos.co.il>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      arch/arm/boot/dts/cx92755*
1599 N:      digicolor
1600
1601 ARM/CONTEC MICRO9 MACHINE SUPPORT
1602 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1603 S:      Maintained
1604 F:      arch/arm/mach-ep93xx/micro9.c
1605
1606 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1607 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1608 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      drivers/hwtracing/coresight/*
1612 F:      Documentation/trace/coresight.rst
1613 F:      Documentation/trace/coresight-cpu-debug.rst
1614 F:      Documentation/devicetree/bindings/arm/coresight.txt
1615 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1616 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1617 F:      tools/perf/arch/arm/util/pmu.c
1618 F:      tools/perf/arch/arm/util/auxtrace.c
1619 F:      tools/perf/arch/arm/util/cs-etm.c
1620 F:      tools/perf/arch/arm/util/cs-etm.h
1621 F:      tools/perf/util/cs-etm.*
1622 F:      tools/perf/util/cs-etm-decoder/*
1623
1624 ARM/CORGI MACHINE SUPPORT
1625 M:      Richard Purdie <rpurdie@rpsys.net>
1626 S:      Maintained
1627
1628 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1629 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1630 M:      Linus Walleij <linus.walleij@linaro.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 T:      git git://github.com/ulli-kroll/linux.git
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/arm/gemini.txt
1635 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1636 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1637 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1638 F:      arch/arm/mach-gemini/
1639 F:      drivers/net/ethernet/cortina/
1640 F:      drivers/pinctrl/pinctrl-gemini.c
1641 F:      drivers/rtc/rtc-ftrtc010.c
1642
1643 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1644 M:      Barry Song <baohua@kernel.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1647 S:      Maintained
1648 F:      arch/arm/boot/dts/prima2*
1649 F:      arch/arm/mach-prima2/
1650 F:      drivers/clk/sirf/
1651 F:      drivers/clocksource/timer-prima2.c
1652 F:      drivers/clocksource/timer-atlas7.c
1653 N:      [^a-z]sirf
1654 X:      drivers/gnss
1655
1656 ARM/CZ.NIC TURRIS MOX SUPPORT
1657 M:      Marek Behun <marek.behun@nic.cz>
1658 W:      http://mox.turris.cz
1659 S:      Maintained
1660 F:      Documentation/ABI/testing/debugfs-moxtet
1661 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1662 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1663 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1664 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1665 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1666 F:      include/linux/moxtet.h
1667 F:      drivers/bus/moxtet.c
1668 F:      drivers/firmware/turris-mox-rwtm.c
1669 F:      drivers/gpio/gpio-moxtet.c
1670
1671 ARM/EBSA110 MACHINE SUPPORT
1672 M:      Russell King <linux@armlinux.org.uk>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 W:      http://www.armlinux.org.uk/
1675 S:      Maintained
1676 F:      arch/arm/mach-ebsa110/
1677 F:      drivers/net/ethernet/amd/am79c961a.*
1678
1679 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1680 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 N:      efm32
1685
1686 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1687 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      arch/arm/mach-pxa/ezx.c
1691
1692 ARM/FARADAY FA526 PORT
1693 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.berlios.de/gemini-board
1697 F:      arch/arm/mm/*-fa*
1698
1699 ARM/FOOTBRIDGE ARCHITECTURE
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 W:      http://www.armlinux.org.uk/
1703 S:      Maintained
1704 F:      arch/arm/include/asm/hardware/dec21285.h
1705 F:      arch/arm/mach-footbridge/
1706
1707 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1708 M:      Shawn Guo <shawnguo@kernel.org>
1709 M:      Sascha Hauer <s.hauer@pengutronix.de>
1710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1711 R:      Fabio Estevam <festevam@gmail.com>
1712 R:      NXP Linux Team <linux-imx@nxp.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1716 N:      imx
1717 N:      mxs
1718 X:      drivers/media/i2c/
1719
1720 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1721 M:      Shawn Guo <shawnguo@kernel.org>
1722 M:      Sascha Hauer <s.hauer@pengutronix.de>
1723 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1724 R:      Stefan Agner <stefan@agner.ch>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1728 F:      arch/arm/mach-imx/*vf610*
1729 F:      arch/arm/boot/dts/vf*
1730
1731 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1732 M:      Shawn Guo <shawnguo@kernel.org>
1733 M:      Li Yang <leoyang.li@nxp.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1737 F:      arch/arm/boot/dts/ls1021a*
1738 F:      arch/arm64/boot/dts/freescale/fsl-*
1739 F:      arch/arm64/boot/dts/freescale/qoriq-*
1740
1741 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/GUMSTIX MACHINE SUPPORT
1747 M:      Steve Sakoman <sakoman@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750
1751 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1752 M:      Philipp Zabel <philipp.zabel@gmail.com>
1753 M:      Paul Parsons <lost.distance@yahoo.com>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/hx4700.c
1757 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1758 F:      sound/soc/pxa/hx4700.c
1759
1760 ARM/HISILICON SOC SUPPORT
1761 M:      Wei Xu <xuwei5@hisilicon.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 W:      http://www.hisilicon.com
1764 S:      Supported
1765 T:      git git://github.com/hisilicon/linux-hisi.git
1766 F:      arch/arm/mach-hisi/
1767 F:      arch/arm/boot/dts/hi3*
1768 F:      arch/arm/boot/dts/hip*
1769 F:      arch/arm/boot/dts/hisi*
1770 F:      arch/arm64/boot/dts/hisilicon/
1771
1772 ARM/HP JORNADA 7XX MACHINE SUPPORT
1773 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1774 W:      www.jlime.com
1775 S:      Maintained
1776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1777 F:      arch/arm/mach-sa1100/jornada720.c
1778 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1779
1780 ARM/IGEP MACHINE SUPPORT
1781 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1782 M:      Javier Martinez Canillas <javier@dowhile0.org>
1783 L:      linux-omap@vger.kernel.org
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      arch/arm/boot/dts/omap3-igep*
1787
1788 ARM/INCOME PXA270 SUPPORT
1789 M:      Marek Vasut <marek.vasut@gmail.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1793
1794 ARM/INTEL IOP32X ARM ARCHITECTURE
1795 M:      Lennert Buytenhek <kernel@wantstofly.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798
1799 ARM/INTEL IQ81342EX MACHINE SUPPORT
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/INTEL IXDP2850 MACHINE SUPPORT
1805 M:      Lennert Buytenhek <kernel@wantstofly.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808
1809 ARM/INTEL IXP4XX ARM ARCHITECTURE
1810 M:      Linus Walleij <linusw@kernel.org>
1811 M:      Imre Kaloz <kaloz@openwrt.org>
1812 M:      Krzysztof Halasa <khalasa@piap.pl>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1816 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1817 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1818 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1819 F:      arch/arm/mach-ixp4xx/
1820 F:      drivers/clocksource/timer-ixp4xx.c
1821 F:      drivers/gpio/gpio-ixp4xx.c
1822 F:      drivers/irqchip/irq-ixp4xx.c
1823 F:      include/linux/irqchip/irq-ixp4xx.h
1824 F:      include/linux/platform_data/timer-ixp4xx.h
1825
1826 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1827 M:      Jonathan Cameron <jic23@cam.ac.uk>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      arch/arm/mach-pxa/stargate2.c
1831 F:      drivers/pcmcia/pxa2xx_stargate2.c
1832
1833 ARM/INTEL XSC3 (MANZANO) ARM CORE
1834 M:      Lennert Buytenhek <kernel@wantstofly.org>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837
1838 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1839 M:      Lennert Buytenhek <kernel@wantstofly.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842
1843 ARM/LG1K ARCHITECTURE
1844 M:      Chanho Min <chanho.min@lge.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 F:      arch/arm64/boot/dts/lg/
1848
1849 ARM/LOGICPD PXA270 MACHINE SUPPORT
1850 M:      Lennert Buytenhek <kernel@wantstofly.org>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853
1854 ARM/LPC18XX ARCHITECTURE
1855 M:      Vladimir Zapolskiy <vz@mleia.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1859 F:      arch/arm/boot/dts/lpc43*
1860 F:      drivers/i2c/busses/i2c-lpc2k.c
1861 F:      drivers/memory/pl172.c
1862 F:      drivers/mtd/spi-nor/nxp-spifi.c
1863 F:      drivers/rtc/rtc-lpc24xx.c
1864 N:      lpc18xx
1865
1866 ARM/LPC32XX SOC SUPPORT
1867 M:      Vladimir Zapolskiy <vz@mleia.com>
1868 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1871 S:      Maintained
1872 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1873 F:      arch/arm/boot/dts/lpc32*
1874 F:      arch/arm/mach-lpc32xx/
1875 F:      drivers/i2c/busses/i2c-pnx.c
1876 F:      drivers/net/ethernet/nxp/lpc_eth.c
1877 F:      drivers/usb/host/ohci-nxp.c
1878 F:      drivers/watchdog/pnx4008_wdt.c
1879 N:      lpc32xx
1880
1881 ARM/MAGICIAN MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 S:      Maintained
1884
1885 ARM/Marvell Dove/MV78xx0/Orion SOC support
1886 M:      Jason Cooper <jason@lakedaemon.net>
1887 M:      Andrew Lunn <andrew@lunn.ch>
1888 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1889 M:      Gregory Clement <gregory.clement@bootlin.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/soc/dove/
1893 F:      arch/arm/mach-dove/
1894 F:      arch/arm/mach-mv78xx0/
1895 F:      arch/arm/mach-orion5x/
1896 F:      arch/arm/plat-orion/
1897 F:      arch/arm/boot/dts/dove*
1898 F:      arch/arm/boot/dts/orion5x*
1899 T:      git git://git.infradead.org/linux-mvebu.git
1900
1901 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1902 M:      Jason Cooper <jason@lakedaemon.net>
1903 M:      Andrew Lunn <andrew@lunn.ch>
1904 M:      Gregory Clement <gregory.clement@bootlin.com>
1905 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/armada*
1909 F:      arch/arm/boot/dts/kirkwood*
1910 F:      arch/arm/configs/mvebu_*_defconfig
1911 F:      arch/arm/mach-mvebu/
1912 F:      arch/arm64/boot/dts/marvell/armada*
1913 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1914 F:      drivers/cpufreq/armada-8k-cpufreq.c
1915 F:      drivers/cpufreq/mvebu-cpufreq.c
1916 F:      drivers/irqchip/irq-armada-370-xp.c
1917 F:      drivers/irqchip/irq-mvebu-*
1918 F:      drivers/pinctrl/mvebu/
1919 F:      drivers/rtc/rtc-armada38x.c
1920 T:      git git://git.infradead.org/linux-mvebu.git
1921
1922 ARM/Mediatek RTC DRIVER
1923 M:      Eddie Huang <eddie.huang@mediatek.com>
1924 M:      Sean Wang <sean.wang@mediatek.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1929 F:      drivers/rtc/rtc-mt6397.c
1930 F:      drivers/rtc/rtc-mt7622.c
1931
1932 ARM/Mediatek SoC support
1933 M:      Matthias Brugger <matthias.bgg@gmail.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1936 W:      https://mtk.bcnfs.org/
1937 C:      irc://chat.freenode.net/linux-mediatek
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/mt6*
1940 F:      arch/arm/boot/dts/mt7*
1941 F:      arch/arm/boot/dts/mt8*
1942 F:      arch/arm/mach-mediatek/
1943 F:      arch/arm64/boot/dts/mediatek/
1944 F:      drivers/soc/mediatek/
1945 N:      mtk
1946 N:      mt[678]
1947 K:      mediatek
1948
1949 ARM/Mediatek USB3 PHY DRIVER
1950 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      drivers/phy/mediatek/
1955 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1956
1957 ARM/Microchip (AT91) SoC support
1958 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1959 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1960 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 W:      http://www.linux4sam.org
1963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1964 S:      Supported
1965 N:      at91
1966 N:      atmel
1967 F:      arch/arm/mach-at91/
1968 F:      include/soc/at91/
1969 F:      arch/arm/boot/dts/at91*.dts
1970 F:      arch/arm/boot/dts/at91*.dtsi
1971 F:      arch/arm/boot/dts/sama*.dts
1972 F:      arch/arm/boot/dts/sama*.dtsi
1973 F:      arch/arm/include/debug/at91.S
1974 F:      drivers/memory/atmel*
1975 F:      drivers/watchdog/sama5d4_wdt.c
1976 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1977 X:      drivers/net/wireless/atmel/
1978
1979 ARM/MIOA701 MACHINE SUPPORT
1980 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 F:      arch/arm/mach-pxa/mioa701.c
1983 S:      Maintained
1984
1985 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1986 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1987 S:      Maintained
1988
1989 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1990 M:      Linus Walleij <linus.walleij@linaro.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1994 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1995 F:      arch/arm/mach-nomadik/
1996 F:      arch/arm/mach-u300/
1997 F:      arch/arm/mach-ux500/
1998 F:      drivers/soc/ux500/
1999 F:      arch/arm/boot/dts/ste-*
2000 F:      drivers/clk/clk-nomadik.c
2001 F:      drivers/clk/clk-u300.c
2002 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2003 F:      drivers/clocksource/timer-u300.c
2004 F:      drivers/dma/coh901318*
2005 F:      drivers/dma/ste_dma40*
2006 F:      drivers/hwspinlock/u8500_hsem.c
2007 F:      drivers/i2c/busses/i2c-nomadik.c
2008 F:      drivers/i2c/busses/i2c-stu300.c
2009 F:      drivers/mfd/ab3100*
2010 F:      drivers/mfd/ab8500*
2011 F:      drivers/mfd/abx500*
2012 F:      drivers/mfd/dbx500*
2013 F:      drivers/mfd/db8500*
2014 F:      drivers/pinctrl/nomadik/
2015 F:      drivers/pinctrl/pinctrl-coh901*
2016 F:      drivers/pinctrl/pinctrl-u300.c
2017 F:      drivers/rtc/rtc-ab3100.c
2018 F:      drivers/rtc/rtc-ab8500.c
2019 F:      drivers/rtc/rtc-coh901331.c
2020 F:      drivers/rtc/rtc-pl031.c
2021 F:      drivers/watchdog/coh901327_wdt.c
2022 F:      Documentation/devicetree/bindings/arm/ste-*
2023 F:      Documentation/devicetree/bindings/arm/ux500/
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2025
2026 ARM/NUVOTON NPCM ARCHITECTURE
2027 M:      Avi Fishman <avifishman70@gmail.com>
2028 M:      Tomer Maimon <tmaimon77@gmail.com>
2029 M:      Tali Perry <tali.perry1@gmail.com>
2030 R:      Patrick Venture <venture@google.com>
2031 R:      Nancy Yuen <yuenn@google.com>
2032 R:      Benjamin Fair <benjaminfair@google.com>
2033 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2034 S:      Supported
2035 F:      arch/arm/mach-npcm/
2036 F:      arch/arm/boot/dts/nuvoton-npcm*
2037 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2038 F:      drivers/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*/*npcm*
2041
2042 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2043 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2044 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2045 S:      Orphan
2046 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2047 F:      arch/arm/mach-s3c24xx/gta02.h
2048
2049 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2050 M:      Alexander Clouter <alex@digriz.org.uk>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 W:      http://www.digriz.org.uk/ts78xx/kernel
2053 S:      Maintained
2054 F:      arch/arm/mach-orion5x/ts78xx-*
2055
2056 ARM/OXNAS platform support
2057 M:      Neil Armstrong <narmstrong@baylibre.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      arch/arm/mach-oxnas/
2062 F:      arch/arm/boot/dts/ox8*.dts*
2063 N:      oxnas
2064
2065 ARM/PALM TREO SUPPORT
2066 M:      Tomas Cech <sleep_walker@suse.com>
2067 L:      linux-arm-kernel@lists.infradead.org
2068 W:      http://hackndev.com
2069 S:      Maintained
2070 F:      arch/arm/mach-pxa/palmtreo.*
2071
2072 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2073 M:      Marek Vasut <marek.vasut@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2078 F:      arch/arm/mach-pxa/palmtx.c
2079 F:      arch/arm/mach-pxa/palmt5.*
2080 F:      arch/arm/mach-pxa/include/mach/palmld.h
2081 F:      arch/arm/mach-pxa/palmld.c
2082 F:      arch/arm/mach-pxa/palmte2.*
2083 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2084 F:      arch/arm/mach-pxa/palmtc.c
2085
2086 ARM/PALMZ72 SUPPORT
2087 M:      Sergey Lapin <slapin@ossfans.org>
2088 L:      linux-arm-kernel@lists.infradead.org
2089 W:      http://hackndev.com
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/palmz72.*
2092
2093 ARM/PLEB SUPPORT
2094 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2095 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2096 S:      Maintained
2097
2098 ARM/PT DIGITAL BOARD PORT
2099 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 W:      http://www.armlinux.org.uk/
2102 S:      Maintained
2103
2104 ARM/QUALCOMM SUPPORT
2105 M:      Andy Gross <agross@kernel.org>
2106 L:      linux-arm-msm@vger.kernel.org
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/soc/qcom/
2109 F:      Documentation/devicetree/bindings/*/qcom*
2110 F:      arch/arm/boot/dts/qcom-*.dts
2111 F:      arch/arm/boot/dts/qcom-*.dtsi
2112 F:      arch/arm/mach-qcom/
2113 F:      arch/arm64/boot/dts/qcom/
2114 F:      drivers/*/qcom/
2115 F:      drivers/*/qcom*
2116 F:      drivers/*/*/qcom/
2117 F:      drivers/*/*/qcom*
2118 F:      drivers/*/pm8???-*
2119 F:      drivers/bluetooth/btqcomsmd.c
2120 F:      drivers/clocksource/timer-qcom.c
2121 F:      drivers/extcon/extcon-qcom*
2122 F:      drivers/iommu/msm*
2123 F:      drivers/i2c/busses/i2c-qup.c
2124 F:      drivers/i2c/busses/i2c-qcom-geni.c
2125 F:      drivers/mfd/ssbi.c
2126 F:      drivers/mmc/host/mmci_qcom*
2127 F:      drivers/mmc/host/sdhci-msm.c
2128 F:      drivers/pci/controller/dwc/pcie-qcom.c
2129 F:      drivers/phy/qualcomm/
2130 F:      drivers/power/*/msm*
2131 F:      drivers/reset/reset-qcom-*
2132 F:      drivers/scsi/ufs/ufs-qcom.*
2133 F:      drivers/spi/spi-qup.c
2134 F:      drivers/spi/spi-geni-qcom.c
2135 F:      drivers/spi/spi-qcom-qspi.c
2136 F:      drivers/tty/serial/msm_serial.c
2137 F:      drivers/usb/dwc3/dwc3-qcom.c
2138 F:      include/dt-bindings/*/qcom*
2139 F:      include/linux/*/qcom*
2140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2141
2142 ARM/RADISYS ENP2611 MACHINE SUPPORT
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/RDA MICRO ARCHITECTURE
2148 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/boot/dts/rda8810pl-*
2153 F:      drivers/clocksource/timer-rda.c
2154 F:      drivers/irqchip/irq-rda-intc.c
2155 F:      drivers/tty/serial/rda-uart.c
2156 F:      Documentation/devicetree/bindings/arm/rda.yaml
2157 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2158 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2159 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2160
2161 ARM/REALTEK ARCHITECTURE
2162 M:      Andreas Färber <afaerber@suse.de>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      arch/arm64/boot/dts/realtek/
2166 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2167
2168 ARM/RENESAS ARM64 ARCHITECTURE
2169 M:      Simon Horman <horms@verge.net.au>
2170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2171 M:      Magnus Damm <magnus.damm@gmail.com>
2172 L:      linux-renesas-soc@vger.kernel.org
2173 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2176 S:      Supported
2177 F:      arch/arm64/boot/dts/renesas/
2178 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2179 F:      drivers/soc/renesas/
2180 F:      include/linux/soc/renesas/
2181
2182 ARM/RISCPC ARCHITECTURE
2183 M:      Russell King <linux@armlinux.org.uk>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 W:      http://www.armlinux.org.uk/
2186 S:      Maintained
2187 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2188 F:      arch/arm/include/asm/hardware/ioc.h
2189 F:      arch/arm/include/asm/hardware/iomd.h
2190 F:      arch/arm/include/asm/hardware/memc.h
2191 F:      arch/arm/mach-rpc/
2192 F:      drivers/net/ethernet/8390/etherh.c
2193 F:      drivers/net/ethernet/i825xx/ether1*
2194 F:      drivers/net/ethernet/seeq/ether3*
2195 F:      drivers/scsi/arm/
2196
2197 ARM/Rockchip SoC support
2198 M:      Heiko Stuebner <heiko@sntech.de>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-rockchip@lists.infradead.org
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2204 F:      arch/arm/boot/dts/rk3*
2205 F:      arch/arm/boot/dts/rv1108*
2206 F:      arch/arm/mach-rockchip/
2207 F:      drivers/clk/rockchip/
2208 F:      drivers/i2c/busses/i2c-rk3x.c
2209 F:      drivers/*/*rockchip*
2210 F:      drivers/*/*/*rockchip*
2211 F:      sound/soc/rockchip/
2212 N:      rockchip
2213
2214 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2215 M:      Kukjin Kim <kgene@kernel.org>
2216 M:      Krzysztof Kozlowski <krzk@kernel.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/s3c*
2222 F:      arch/arm/boot/dts/s5p*
2223 F:      arch/arm/boot/dts/exynos*
2224 F:      arch/arm64/boot/dts/exynos/
2225 F:      arch/arm/plat-samsung/
2226 F:      arch/arm/mach-s3c24*/
2227 F:      arch/arm/mach-s3c64xx/
2228 F:      arch/arm/mach-s5p*/
2229 F:      arch/arm/mach-exynos*/
2230 F:      drivers/*/*s3c24*
2231 F:      drivers/*/*/*s3c24*
2232 F:      drivers/*/*s3c64xx*
2233 F:      drivers/*/*s5pv210*
2234 F:      drivers/memory/samsung/
2235 F:      drivers/soc/samsung/
2236 F:      include/linux/soc/samsung/
2237 F:      Documentation/arm/samsung/
2238 F:      Documentation/devicetree/bindings/arm/samsung/
2239 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2240 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2241 N:      exynos
2242
2243 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/mach-s5pv210/
2248
2249 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2250 M:      Kyungmin Park <kyungmin.park@samsung.com>
2251 M:      Kamil Debski <kamil@wypas.org>
2252 M:      Andrzej Hajda <a.hajda@samsung.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 L:      linux-media@vger.kernel.org
2255 S:      Maintained
2256 F:      drivers/media/platform/s5p-g2d/
2257
2258 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2259 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-cec/
2264 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2265
2266 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2267 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2268 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 L:      linux-media@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/media/platform/s5p-jpeg/
2274
2275 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 M:      Kamil Debski <kamil@wypas.org>
2278 M:      Jeongtae Park <jtp.park@samsung.com>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-mfc/
2284
2285 ARM/SHMOBILE ARM ARCHITECTURE
2286 M:      Simon Horman <horms@verge.net.au>
2287 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2288 M:      Magnus Damm <magnus.damm@gmail.com>
2289 L:      linux-renesas-soc@vger.kernel.org
2290 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2293 S:      Supported
2294 F:      arch/arm/boot/dts/emev2*
2295 F:      arch/arm/boot/dts/gr-peach*
2296 F:      arch/arm/boot/dts/iwg20d-q7*
2297 F:      arch/arm/boot/dts/r7s*
2298 F:      arch/arm/boot/dts/r8a*
2299 F:      arch/arm/boot/dts/r9a*
2300 F:      arch/arm/boot/dts/sh*
2301 F:      arch/arm/configs/shmobile_defconfig
2302 F:      arch/arm/include/debug/renesas-scif.S
2303 F:      arch/arm/mach-shmobile/
2304 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2305 F:      drivers/soc/renesas/
2306 F:      include/linux/soc/renesas/
2307
2308 ARM/SOCFPGA ARCHITECTURE
2309 M:      Dinh Nguyen <dinguyen@kernel.org>
2310 S:      Maintained
2311 F:      arch/arm/mach-socfpga/
2312 F:      arch/arm/boot/dts/socfpga*
2313 F:      arch/arm/configs/socfpga_defconfig
2314 F:      arch/arm64/boot/dts/altera/
2315 F:      arch/arm64/boot/dts/intel/
2316 W:      http://www.rocketboards.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2318
2319 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2320 M:      Dinh Nguyen <dinguyen@kernel.org>
2321 S:      Maintained
2322 F:      drivers/clk/socfpga/
2323
2324 ARM/SOCFPGA EDAC SUPPORT
2325 M:      Thor Thayer <thor.thayer@linux.intel.com>
2326 S:      Maintained
2327 F:      drivers/edac/altera_edac.
2328
2329 ARM/SPREADTRUM SoC SUPPORT
2330 M:      Orson Zhai <orsonzhai@gmail.com>
2331 M:      Baolin Wang <baolin.wang@linaro.org>
2332 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2333 S:      Maintained
2334 F:      arch/arm64/boot/dts/sprd
2335 N:      sprd
2336
2337 ARM/STI ARCHITECTURE
2338 M:      Patrice Chotard <patrice.chotard@st.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 W:      http://www.stlinux.com
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2343 F:      arch/arm/mach-sti/
2344 F:      arch/arm/boot/dts/sti*
2345 F:      drivers/char/hw_random/st-rng.c
2346 F:      drivers/clocksource/arm_global_timer.c
2347 F:      drivers/clocksource/clksrc_st_lpc.c
2348 F:      drivers/cpufreq/sti-cpufreq.c
2349 F:      drivers/dma/st_fdma*
2350 F:      drivers/i2c/busses/i2c-st.c
2351 F:      drivers/media/rc/st_rc.c
2352 F:      drivers/media/platform/sti/c8sectpfe/
2353 F:      drivers/mmc/host/sdhci-st.c
2354 F:      drivers/phy/st/phy-miphy28lp.c
2355 F:      drivers/phy/st/phy-stih407-usb.c
2356 F:      drivers/pinctrl/pinctrl-st.c
2357 F:      drivers/remoteproc/st_remoteproc.c
2358 F:      drivers/remoteproc/st_slim_rproc.c
2359 F:      drivers/reset/sti/
2360 F:      drivers/rtc/rtc-st-lpc.c
2361 F:      drivers/tty/serial/st-asc.c
2362 F:      drivers/usb/dwc3/dwc3-st.c
2363 F:      drivers/usb/host/ehci-st.c
2364 F:      drivers/usb/host/ohci-st.c
2365 F:      drivers/watchdog/st_lpc_wdt.c
2366 F:      drivers/ata/ahci_st.c
2367 F:      include/linux/remoteproc/st_slim_rproc.h
2368
2369 ARM/STM32 ARCHITECTURE
2370 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2371 M:      Alexandre Torgue <alexandre.torgue@st.com>
2372 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2376 N:      stm32
2377 N:      stm
2378 F:      arch/arm/boot/dts/stm32*
2379 F:      arch/arm/mach-stm32/
2380 F:      drivers/clocksource/armv7m_systick.c
2381
2382 ARM/Synaptics SoC support
2383 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2384 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 F:      arch/arm/mach-berlin/
2388 F:      arch/arm/boot/dts/berlin*
2389 F:      arch/arm64/boot/dts/synaptics/
2390
2391 ARM/TANGO ARCHITECTURE
2392 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2393 M:      Mans Rullgard <mans@mansr.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 S:      Odd Fixes
2396 N:      tango
2397
2398 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2399 M:      Lennert Buytenhek <kernel@wantstofly.org>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2405 L:      linux-tegra@vger.kernel.org
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      drivers/media/platform/tegra-cec/
2409 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2410
2411 ARM/TETON BGA MACHINE SUPPORT
2412 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415
2416 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2417 M:      Santosh Shilimkar <ssantosh@kernel.org>
2418 L:      linux-kernel@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/memory/*emif*
2421
2422 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2423 M:      Tero Kristo <t-kristo@ti.com>
2424 M:      Nishanth Menon <nm@ti.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Supported
2427 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2428 F:      arch/arm64/boot/dts/ti/Makefile
2429 F:      arch/arm64/boot/dts/ti/k3-*
2430 F:      include/dt-bindings/pinctrl/k3.h
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/mach-keystone/
2437 F:      arch/arm/boot/dts/keystone-*
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/clk/keystone/
2445
2446 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/clocksource/timer-keystone.c
2452
2453 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2454 M:      Santosh Shilimkar <ssantosh@kernel.org>
2455 L:      linux-kernel@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/power/reset/keystone-reset.c
2458
2459 ARM/THECUS N2100 MACHINE SUPPORT
2460 M:      Lennert Buytenhek <kernel@wantstofly.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463
2464 ARM/TOSA MACHINE SUPPORT
2465 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2466 M:      Dirk Opfer <dirk@opfer-online.de>
2467 S:      Maintained
2468
2469 ARM/UNIPHIER ARCHITECTURE
2470 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2473 S:      Maintained
2474 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2475 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2476 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2477 F:      arch/arm/boot/dts/uniphier*
2478 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2479 F:      arch/arm/mach-uniphier/
2480 F:      arch/arm/mm/cache-uniphier.c
2481 F:      arch/arm64/boot/dts/socionext/uniphier*
2482 F:      drivers/bus/uniphier-system-bus.c
2483 F:      drivers/clk/uniphier/
2484 F:      drivers/dma/uniphier-mdmac.c
2485 F:      drivers/gpio/gpio-uniphier.c
2486 F:      drivers/i2c/busses/i2c-uniphier*
2487 F:      drivers/irqchip/irq-uniphier-aidet.c
2488 F:      drivers/mmc/host/uniphier-sd.c
2489 F:      drivers/pinctrl/uniphier/
2490 F:      drivers/reset/reset-uniphier.c
2491 F:      drivers/tty/serial/8250/8250_uniphier.c
2492 N:      uniphier
2493
2494 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2495 M:      Ulf Hansson <ulf.hansson@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 T:      git git://git.linaro.org/people/ulfh/clk.git
2498 S:      Maintained
2499 F:      drivers/clk/ux500/
2500
2501 ARM/VERSATILE EXPRESS PLATFORM
2502 M:      Liviu Dudau <liviu.dudau@arm.com>
2503 M:      Sudeep Holla <sudeep.holla@arm.com>
2504 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      arch/arm/boot/dts/vexpress*
2508 F:      arch/arm64/boot/dts/arm/
2509 F:      arch/arm/mach-vexpress/
2510 F:      */*/vexpress*
2511 F:      */*/*/vexpress*
2512 F:      drivers/clk/versatile/clk-vexpress-osc.c
2513 F:      drivers/clocksource/timer-versatile.c
2514 N:      mps2
2515
2516 ARM/VFP SUPPORT
2517 M:      Russell King <linux@armlinux.org.uk>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 W:      http://www.armlinux.org.uk/
2520 S:      Maintained
2521 F:      arch/arm/vfp/
2522
2523 ARM/VOIPAC PXA270 SUPPORT
2524 M:      Marek Vasut <marek.vasut@gmail.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/mach-pxa/vpac270.c
2528 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2529
2530 ARM/VT8500 ARM ARCHITECTURE
2531 M:      Tony Prisk <linux@prisktech.co.nz>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2535 F:      arch/arm/mach-vt8500/
2536 F:      drivers/clocksource/timer-vt8500.c
2537 F:      drivers/i2c/busses/i2c-wmt.c
2538 F:      drivers/mmc/host/wmt-sdmmc.c
2539 F:      drivers/pwm/pwm-vt8500.c
2540 F:      drivers/rtc/rtc-vt8500.c
2541 F:      drivers/tty/serial/vt8500_serial.c
2542 F:      drivers/usb/host/ehci-platform.c
2543 F:      drivers/usb/host/uhci-platform.c
2544 F:      drivers/video/fbdev/vt8500lcdfb.*
2545 F:      drivers/video/fbdev/wm8505fb*
2546 F:      drivers/video/fbdev/wmt_ge_rops.*
2547
2548 ARM/ZIPIT Z2 SUPPORT
2549 M:      Marek Vasut <marek.vasut@gmail.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm/mach-pxa/z2.c
2553 F:      arch/arm/mach-pxa/include/mach/z2.h
2554
2555 ARM/ZTE ARCHITECTURE
2556 M:      Jun Nie <jun.nie@linaro.org>
2557 M:      Shawn Guo <shawnguo@kernel.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/zx2967*
2561 F:      arch/arm/mach-zx/
2562 F:      arch/arm64/boot/dts/zte/
2563 F:      drivers/clk/zte/
2564 F:      drivers/dma/zx_dma.c
2565 F:      drivers/gpio/gpio-zx.c
2566 F:      drivers/i2c/busses/i2c-zx2967.c
2567 F:      drivers/mmc/host/dw_mmc-zx.*
2568 F:      drivers/pinctrl/zte/
2569 F:      drivers/soc/zte/
2570 F:      drivers/thermal/zx2967_thermal.c
2571 F:      drivers/watchdog/zx2967_wdt.c
2572 F:      Documentation/devicetree/bindings/arm/zte.yaml
2573 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2574 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2575 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2576 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2577 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2578 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2579 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2580 F:      Documentation/devicetree/bindings/soc/zte/
2581 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2582 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2583 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2584 F:      include/dt-bindings/clock/zx2967*.h
2585 F:      include/dt-bindings/soc/zte,*.h
2586 F:      sound/soc/codecs/zx_aud96p22.c
2587 F:      sound/soc/zte/
2588
2589 ARM/ZYNQ ARCHITECTURE
2590 M:      Michal Simek <michal.simek@xilinx.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 W:      http://wiki.xilinx.com
2593 T:      git https://github.com/Xilinx/linux-xlnx.git
2594 S:      Supported
2595 F:      arch/arm/mach-zynq/
2596 F:      drivers/cpuidle/cpuidle-zynq.c
2597 F:      drivers/block/xsysace.c
2598 N:      zynq
2599 N:      xilinx
2600 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2601 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2602 F:      drivers/clocksource/timer-cadence-ttc.c
2603 F:      drivers/i2c/busses/i2c-cadence.c
2604 F:      drivers/mmc/host/sdhci-of-arasan.c
2605 F:      drivers/edac/synopsys_edac.c
2606 F:      drivers/i2c/busses/i2c-xiic.c
2607
2608 ARM64 PORT (AARCH64 ARCHITECTURE)
2609 M:      Catalin Marinas <catalin.marinas@arm.com>
2610 M:      Will Deacon <will@kernel.org>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2613 S:      Maintained
2614 F:      arch/arm64/
2615 X:      arch/arm64/boot/dts/
2616 F:      Documentation/arm64/
2617
2618 AS3645A LED FLASH CONTROLLER DRIVER
2619 M:      Sakari Ailus <sakari.ailus@iki.fi>
2620 L:      linux-leds@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/leds/leds-as3645a.c
2623
2624 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2625 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2626 L:      linux-media@vger.kernel.org
2627 T:      git git://linuxtv.org/media_tree.git
2628 S:      Maintained
2629 F:      drivers/media/i2c/ak7375.c
2630 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2631
2632 ASAHI KASEI AK8974 DRIVER
2633 M:      Linus Walleij <linus.walleij@linaro.org>
2634 L:      linux-iio@vger.kernel.org
2635 W:      http://www.akm.com/
2636 S:      Supported
2637 F:      drivers/iio/magnetometer/ak8974.c
2638
2639 ASC7621 HARDWARE MONITOR DRIVER
2640 M:      George Joseph <george.joseph@fairview5.com>
2641 L:      linux-hwmon@vger.kernel.org
2642 S:      Maintained
2643 F:      Documentation/hwmon/asc7621.rst
2644 F:      drivers/hwmon/asc7621.c
2645
2646 ASPEED PINCTRL DRIVERS
2647 M:      Andrew Jeffery <andrew@aj.id.au>
2648 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2650 L:      linux-gpio@vger.kernel.org
2651 S:      Maintained
2652 F:      drivers/pinctrl/aspeed/
2653 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2654
2655 ASPEED VIDEO ENGINE DRIVER
2656 M:      Eddie James <eajames@linux.ibm.com>
2657 L:      linux-media@vger.kernel.org
2658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      drivers/media/platform/aspeed-video.c
2661 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2662
2663 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2664 M:      Corentin Chary <corentin.chary@gmail.com>
2665 L:      acpi4asus-user@lists.sourceforge.net
2666 L:      platform-driver-x86@vger.kernel.org
2667 W:      http://acpi4asus.sf.net
2668 S:      Maintained
2669 F:      drivers/platform/x86/asus*.c
2670 F:      drivers/platform/x86/eeepc*.c
2671
2672 ASUS WIRELESS RADIO CONTROL DRIVER
2673 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2674 L:      platform-driver-x86@vger.kernel.org
2675 S:      Maintained
2676 F:      drivers/platform/x86/asus-wireless.c
2677
2678 ASYMMETRIC KEYS
2679 M:      David Howells <dhowells@redhat.com>
2680 L:      keyrings@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/crypto/asymmetric-keys.txt
2683 F:      include/linux/verification.h
2684 F:      include/crypto/public_key.h
2685 F:      include/crypto/pkcs7.h
2686 F:      crypto/asymmetric_keys/
2687
2688 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2689 R:      Dan Williams <dan.j.williams@intel.com>
2690 W:      http://sourceforge.net/projects/xscaleiop
2691 S:      Odd fixes
2692 F:      Documentation/crypto/async-tx-api.txt
2693 F:      crypto/async_tx/
2694 F:      drivers/dma/
2695 F:      include/linux/dmaengine.h
2696 F:      include/linux/async_tx.h
2697
2698 AT24 EEPROM DRIVER
2699 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2700 L:      linux-i2c@vger.kernel.org
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2702 S:      Maintained
2703 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2704 F:      drivers/misc/eeprom/at24.c
2705
2706 ATA OVER ETHERNET (AOE) DRIVER
2707 M:      "Justin Sanders" <justin@coraid.com>
2708 W:      http://www.openaoe.org/
2709 S:      Supported
2710 F:      Documentation/admin-guide/aoe/
2711 F:      drivers/block/aoe/
2712
2713 ATHEROS 71XX/9XXX GPIO DRIVER
2714 M:      Alban Bedel <albeu@free.fr>
2715 W:      https://github.com/AlbanBedel/linux
2716 T:      git git://github.com/AlbanBedel/linux
2717 S:      Maintained
2718 F:      drivers/gpio/gpio-ath79.c
2719 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2720
2721 ATHEROS 71XX/9XXX USB PHY DRIVER
2722 M:      Alban Bedel <albeu@free.fr>
2723 W:      https://github.com/AlbanBedel/linux
2724 T:      git git://github.com/AlbanBedel/linux
2725 S:      Maintained
2726 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2727 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2728
2729 ATHEROS ATH GENERIC UTILITIES
2730 M:      Kalle Valo <kvalo@codeaurora.org>
2731 L:      linux-wireless@vger.kernel.org
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/*
2734
2735 ATHEROS ATH5K WIRELESS DRIVER
2736 M:      Jiri Slaby <jirislaby@gmail.com>
2737 M:      Nick Kossifidis <mickflemm@gmail.com>
2738 M:      Luis Chamberlain <mcgrof@kernel.org>
2739 L:      linux-wireless@vger.kernel.org
2740 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2741 S:      Maintained
2742 F:      drivers/net/wireless/ath/ath5k/
2743
2744 ATHEROS ATH6KL WIRELESS DRIVER
2745 M:      Kalle Valo <kvalo@codeaurora.org>
2746 L:      linux-wireless@vger.kernel.org
2747 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2749 S:      Supported
2750 F:      drivers/net/wireless/ath/ath6kl/
2751
2752 ATI_REMOTE2 DRIVER
2753 M:      Ville Syrjala <syrjala@sci.fi>
2754 S:      Maintained
2755 F:      drivers/input/misc/ati_remote2.c
2756
2757 ATK0110 HWMON DRIVER
2758 M:      Luca Tettamanti <kronos.it@gmail.com>
2759 L:      linux-hwmon@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/hwmon/asus_atk0110.c
2762
2763 ATLX ETHERNET DRIVERS
2764 M:      Jay Cliburn <jcliburn@gmail.com>
2765 M:      Chris Snook <chris.snook@gmail.com>
2766 L:      netdev@vger.kernel.org
2767 W:      http://sourceforge.net/projects/atl1
2768 W:      http://atl1.sourceforge.net
2769 S:      Maintained
2770 F:      drivers/net/ethernet/atheros/
2771
2772 ATM
2773 M:      Chas Williams <3chas3@gmail.com>
2774 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2775 L:      netdev@vger.kernel.org
2776 W:      http://linux-atm.sourceforge.net
2777 S:      Maintained
2778 F:      drivers/atm/
2779 F:      include/linux/atm*
2780 F:      include/uapi/linux/atm*
2781
2782 ATMEL MACB ETHERNET DRIVER
2783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2784 S:      Supported
2785 F:      drivers/net/ethernet/cadence/
2786
2787 ATMEL MAXTOUCH DRIVER
2788 M:      Nick Dyer <nick@shmanahar.org>
2789 T:      git git://github.com/ndyer/linux.git
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2792 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2793
2794 ATMEL WIRELESS DRIVER
2795 M:      Simon Kelley <simon@thekelleys.org.uk>
2796 L:      linux-wireless@vger.kernel.org
2797 W:      http://www.thekelleys.org.uk/atmel
2798 W:      http://atmelwlandriver.sourceforge.net/
2799 S:      Maintained
2800 F:      drivers/net/wireless/atmel/atmel*
2801
2802 ATOMIC INFRASTRUCTURE
2803 M:      Will Deacon <will@kernel.org>
2804 M:      Peter Zijlstra <peterz@infradead.org>
2805 R:      Boqun Feng <boqun.feng@gmail.com>
2806 L:      linux-kernel@vger.kernel.org
2807 S:      Maintained
2808 F:      arch/*/include/asm/atomic*.h
2809 F:      include/*/atomic*.h
2810 F:      scripts/atomic/
2811
2812 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2813 M:      Bradley Grove <linuxdrivers@attotech.com>
2814 L:      linux-scsi@vger.kernel.org
2815 W:      http://www.attotech.com
2816 S:      Supported
2817 F:      drivers/scsi/esas2r
2818
2819 ATUSB IEEE 802.15.4 RADIO DRIVER
2820 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2821 L:      linux-wpan@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/net/ieee802154/atusb.c
2824 F:      drivers/net/ieee802154/atusb.h
2825 F:      drivers/net/ieee802154/at86rf230.h
2826
2827 AUDIT SUBSYSTEM
2828 M:      Paul Moore <paul@paul-moore.com>
2829 M:      Eric Paris <eparis@redhat.com>
2830 L:      linux-audit@redhat.com (moderated for non-subscribers)
2831 W:      https://github.com/linux-audit
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2833 S:      Supported
2834 F:      include/linux/audit.h
2835 F:      include/uapi/linux/audit.h
2836 F:      kernel/audit*
2837
2838 AUXILIARY DISPLAY DRIVERS
2839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2840 S:      Maintained
2841 F:      drivers/auxdisplay/
2842 F:      include/linux/cfag12864b.h
2843
2844 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2845 M:      Andreas Klinger <ak@it-klinger.de>
2846 L:      linux-iio@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2849 F:      drivers/iio/adc/hx711.c
2850
2851 AX.25 NETWORK LAYER
2852 M:      Ralf Baechle <ralf@linux-mips.org>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.linux-ax25.org/
2855 S:      Maintained
2856 F:      include/uapi/linux/ax25.h
2857 F:      include/net/ax25.h
2858 F:      net/ax25/
2859
2860 AXENTIA ARM DEVICES
2861 M:      Peter Rosin <peda@axentia.se>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/arm/axentia.txt
2865 F:      arch/arm/boot/dts/at91-linea.dtsi
2866 F:      arch/arm/boot/dts/at91-natte.dtsi
2867 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2868 F:      arch/arm/boot/dts/at91-tse850-3.dts
2869
2870 AXENTIA ASOC DRIVERS
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/sound/axentia,*
2875 F:      sound/soc/atmel/tse850-pcm5142.c
2876
2877 AXXIA I2C CONTROLLER
2878 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2882 F:      drivers/i2c/busses/i2c-axxia.c
2883
2884 AZ6007 DVB DRIVER
2885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2886 L:      linux-media@vger.kernel.org
2887 W:      https://linuxtv.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 S:      Maintained
2890 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2891
2892 AZTECH FM RADIO RECEIVER DRIVER
2893 M:      Hans Verkuil <hverkuil@xs4all.nl>
2894 L:      linux-media@vger.kernel.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 W:      https://linuxtv.org
2897 S:      Maintained
2898 F:      drivers/media/radio/radio-aztech*
2899
2900 B43 WIRELESS DRIVER
2901 L:      linux-wireless@vger.kernel.org
2902 L:      b43-dev@lists.infradead.org
2903 W:      http://wireless.kernel.org/en/users/Drivers/b43
2904 S:      Odd Fixes
2905 F:      drivers/net/wireless/broadcom/b43/
2906
2907 B43LEGACY WIRELESS DRIVER
2908 M:      Larry Finger <Larry.Finger@lwfinger.net>
2909 L:      linux-wireless@vger.kernel.org
2910 L:      b43-dev@lists.infradead.org
2911 W:      http://wireless.kernel.org/en/users/Drivers/b43
2912 S:      Maintained
2913 F:      drivers/net/wireless/broadcom/b43legacy/
2914
2915 BACKLIGHT CLASS/SUBSYSTEM
2916 M:      Lee Jones <lee.jones@linaro.org>
2917 M:      Daniel Thompson <daniel.thompson@linaro.org>
2918 M:      Jingoo Han <jingoohan1@gmail.com>
2919 L:      dri-devel@lists.freedesktop.org
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2921 S:      Maintained
2922 F:      drivers/video/backlight/
2923 F:      include/linux/backlight.h
2924 F:      include/linux/pwm_backlight.h
2925 F:      Documentation/devicetree/bindings/leds/backlight
2926 F:      Documentation/ABI/stable/sysfs-class-backlight
2927 F:      Documentation/ABI/testing/sysfs-class-backlight
2928
2929 BATMAN ADVANCED
2930 M:      Marek Lindner <mareklindner@neomailbox.ch>
2931 M:      Simon Wunderlich <sw@simonwunderlich.de>
2932 M:      Antonio Quartulli <a@unstable.cc>
2933 M:      Sven Eckelmann <sven@narfation.org>
2934 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2935 W:      https://www.open-mesh.org/
2936 B:      https://www.open-mesh.org/projects/batman-adv/issues
2937 C:      irc://chat.freenode.net/batman
2938 Q:      https://patchwork.open-mesh.org/project/batman/list/
2939 T:      git https://git.open-mesh.org/linux-merge.git
2940 S:      Maintained
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2942 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2943 F:      Documentation/networking/batman-adv.rst
2944 F:      include/uapi/linux/batadv_packet.h
2945 F:      include/uapi/linux/batman_adv.h
2946 F:      net/batman-adv/
2947
2948 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2949 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2950 L:      linux-hams@vger.kernel.org
2951 W:      http://www.baycom.org/~tom/ham/ham.html
2952 S:      Maintained
2953 F:      drivers/net/hamradio/baycom*
2954
2955 BCACHE (BLOCK LAYER CACHE)
2956 M:      Coly Li <colyli@suse.de>
2957 M:      Kent Overstreet <kent.overstreet@gmail.com>
2958 L:      linux-bcache@vger.kernel.org
2959 W:      http://bcache.evilpiepirate.org
2960 C:      irc://irc.oftc.net/bcache
2961 S:      Maintained
2962 F:      drivers/md/bcache/
2963
2964 BDISP ST MEDIA DRIVER
2965 M:      Fabien Dessenne <fabien.dessenne@st.com>
2966 L:      linux-media@vger.kernel.org
2967 T:      git git://linuxtv.org/media_tree.git
2968 W:      https://linuxtv.org
2969 S:      Supported
2970 F:      drivers/media/platform/sti/bdisp
2971
2972 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2973 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 F:      drivers/net/ethernet/ec_bhf.c
2977
2978 BEFS FILE SYSTEM
2979 M:      Luis de Bethencourt <luisbg@kernel.org>
2980 M:      Salah Triki <salah.triki@gmail.com>
2981 S:      Maintained
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2983 F:      Documentation/filesystems/befs.txt
2984 F:      fs/befs/
2985
2986 BFQ I/O SCHEDULER
2987 M:      Paolo Valente <paolo.valente@linaro.org>
2988 M:      Jens Axboe <axboe@kernel.dk>
2989 L:      linux-block@vger.kernel.org
2990 S:      Maintained
2991 F:      block/bfq-*
2992 F:      Documentation/block/bfq-iosched.rst
2993
2994 BFS FILE SYSTEM
2995 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2996 S:      Maintained
2997 F:      Documentation/filesystems/bfs.txt
2998 F:      fs/bfs/
2999 F:      include/uapi/linux/bfs_fs.h
3000
3001 BLINKM RGB LED DRIVER
3002 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3003 S:      Maintained
3004 F:      drivers/leds/leds-blinkm.c
3005
3006 BLOCK LAYER
3007 M:      Jens Axboe <axboe@kernel.dk>
3008 L:      linux-block@vger.kernel.org
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3010 S:      Maintained
3011 F:      block/
3012 F:      drivers/block/
3013 F:      kernel/trace/blktrace.c
3014 F:      lib/sbitmap.c
3015
3016 BLOCK2MTD DRIVER
3017 M:      Joern Engel <joern@lazybastard.org>
3018 L:      linux-mtd@lists.infradead.org
3019 S:      Maintained
3020 F:      drivers/mtd/devices/block2mtd.c
3021
3022 BLUETOOTH DRIVERS
3023 M:      Marcel Holtmann <marcel@holtmann.org>
3024 M:      Johan Hedberg <johan.hedberg@gmail.com>
3025 L:      linux-bluetooth@vger.kernel.org
3026 W:      http://www.bluez.org/
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3029 S:      Maintained
3030 F:      drivers/bluetooth/
3031
3032 BLUETOOTH SUBSYSTEM
3033 M:      Marcel Holtmann <marcel@holtmann.org>
3034 M:      Johan Hedberg <johan.hedberg@gmail.com>
3035 L:      linux-bluetooth@vger.kernel.org
3036 W:      http://www.bluez.org/
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3039 S:      Maintained
3040 F:      net/bluetooth/
3041 F:      include/net/bluetooth/
3042
3043 BONDING DRIVER
3044 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3045 M:      Veaceslav Falico <vfalico@gmail.com>
3046 M:      Andy Gospodarek <andy@greyhouse.net>
3047 L:      netdev@vger.kernel.org
3048 W:      http://sourceforge.net/projects/bonding/
3049 S:      Supported
3050 F:      drivers/net/bonding/
3051 F:      include/uapi/linux/if_bonding.h
3052
3053 BPF (Safe dynamic programs and tools)
3054 M:      Alexei Starovoitov <ast@kernel.org>
3055 M:      Daniel Borkmann <daniel@iogearbox.net>
3056 R:      Martin KaFai Lau <kafai@fb.com>
3057 R:      Song Liu <songliubraving@fb.com>
3058 R:      Yonghong Song <yhs@fb.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3063 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3064 S:      Supported
3065 F:      arch/*/net/*
3066 F:      Documentation/networking/filter.txt
3067 F:      Documentation/bpf/
3068 F:      include/linux/bpf*
3069 F:      include/linux/filter.h
3070 F:      include/trace/events/xdp.h
3071 F:      include/uapi/linux/bpf*
3072 F:      include/uapi/linux/filter.h
3073 F:      kernel/bpf/
3074 F:      kernel/trace/bpf_trace.c
3075 F:      lib/test_bpf.c
3076 F:      net/bpf/
3077 F:      net/core/filter.c
3078 F:      net/sched/act_bpf.c
3079 F:      net/sched/cls_bpf.c
3080 F:      samples/bpf/
3081 F:      tools/bpf/
3082 F:      tools/lib/bpf/
3083 F:      tools/testing/selftests/bpf/
3084 K:      bpf
3085 N:      bpf
3086
3087 BPF JIT for ARM
3088 M:      Shubham Bansal <illusionist.neo@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/arm/net/
3093
3094 BPF JIT for ARM64
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 M:      Alexei Starovoitov <ast@kernel.org>
3097 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      arch/arm64/net/
3102
3103 BPF JIT for MIPS (32-BIT AND 64-BIT)
3104 M:      Paul Burton <paul.burton@mips.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/mips/net/
3109
3110 BPF JIT for NFP NICs
3111 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      drivers/net/ethernet/netronome/nfp/bpf/
3116
3117 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3119 M:      Sandipan Das <sandipan@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/powerpc/net/
3124
3125 BPF JIT for RISC-V (RV64G)
3126 M:      Björn Töpel <bjorn.topel@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/riscv/net/
3130
3131 BPF JIT for S390
3132 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3133 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3134 M:      Vasily Gorbik <gor@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/s390/net/
3139 X:      arch/s390/net/pnet.c
3140
3141 BPF JIT for SPARC (32-BIT AND 64-BIT)
3142 M:      David S. Miller <davem@davemloft.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/sparc/net/
3147
3148 BPF JIT for X86 32-BIT
3149 M:      Wang YanQing <udknight@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BPF JIT for X86 64-BIT
3156 M:      Alexei Starovoitov <ast@kernel.org>
3157 M:      Daniel Borkmann <daniel@iogearbox.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Supported
3161 F:      arch/x86/net/
3162 X:      arch/x86/net/bpf_jit_comp32.c
3163
3164 BROADCOM B44 10/100 ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/b44.*
3169
3170 BROADCOM B53 ETHERNET SWITCH DRIVER
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3174 S:      Supported
3175 F:      drivers/net/dsa/b53/*
3176 F:      include/linux/platform_data/b53.h
3177
3178 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3179 M:      Florian Fainelli <f.fainelli@gmail.com>
3180 M:      Ray Jui <rjui@broadcom.com>
3181 M:      Scott Branden <sbranden@broadcom.com>
3182 M:      bcm-kernel-feedback-list@broadcom.com
3183 T:      git git://github.com/broadcom/mach-bcm
3184 S:      Maintained
3185 N:      bcm281*
3186 N:      bcm113*
3187 N:      bcm216*
3188 N:      kona
3189 F:      arch/arm/mach-bcm/
3190
3191 BROADCOM BCM2835 ARM ARCHITECTURE
3192 M:      Eric Anholt <eric@anholt.net>
3193 M:      Stefan Wahren <wahrenst@gmx.net>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3197 T:      git git://github.com/anholt/linux
3198 S:      Maintained
3199 N:      bcm2835
3200 F:      drivers/staging/vc04_services
3201
3202 BROADCOM BCM47XX MIPS ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 L:      linux-mips@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/mips/brcm/
3208 F:      arch/mips/bcm47xx/*
3209 F:      arch/mips/include/asm/mach-bcm47xx/*
3210
3211 BROADCOM BCM5301X ARM ARCHITECTURE
3212 M:      Hauke Mehrtens <hauke@hauke-m.de>
3213 M:      Rafał Miłecki <zajec5@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org
3216 S:      Maintained
3217 F:      arch/arm/mach-bcm/bcm_5301x.c
3218 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3219 F:      arch/arm/boot/dts/bcm470*
3220 F:      arch/arm/boot/dts/bcm953012*
3221
3222 BROADCOM BCM53573 ARM ARCHITECTURE
3223 M:      Rafał Miłecki <rafal@milecki.pl>
3224 L:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org
3226 S:      Maintained
3227 F:      arch/arm/boot/dts/bcm53573*
3228 F:      arch/arm/boot/dts/bcm47189*
3229
3230 BROADCOM BCM63XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 N:      bcm63xx
3237
3238 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3239 M:      Kevin Cernekee <cernekee@gmail.com>
3240 L:      linux-usb@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3243
3244 BROADCOM BCM7XXX ARM ARCHITECTURE
3245 M:      Brian Norris <computersforpeace@gmail.com>
3246 M:      Gregory Fong <gregory.0xf0@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 M:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/*brcmstb*
3253 F:      arch/arm/boot/dts/bcm7*.dts*
3254 F:      drivers/bus/brcmstb_gisb.c
3255 F:      arch/arm/mm/cache-b15-rac.c
3256 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3257 N:      brcmstb
3258
3259 BROADCOM BMIPS CPUFREQ DRIVER
3260 M:      Markus Mayer <mmayer@broadcom.com>
3261 M:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-pm@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/cpufreq/bmips-cpufreq.c
3265
3266 BROADCOM BMIPS MIPS ARCHITECTURE
3267 M:      Kevin Cernekee <cernekee@gmail.com>
3268 M:      Florian Fainelli <f.fainelli@gmail.com>
3269 L:      bcm-kernel-feedback-list@broadcom.com
3270 L:      linux-mips@vger.kernel.org
3271 T:      git git://github.com/broadcom/stblinux.git
3272 S:      Maintained
3273 F:      arch/mips/bmips/*
3274 F:      arch/mips/include/asm/mach-bmips/*
3275 F:      arch/mips/kernel/*bmips*
3276 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3277 F:      drivers/irqchip/irq-bcm63*
3278 F:      drivers/irqchip/irq-bcm7*
3279 F:      drivers/irqchip/irq-brcmstb*
3280 F:      include/linux/bcm963xx_nvram.h
3281 F:      include/linux/bcm963xx_tag.h
3282
3283 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3284 M:      Rasesh Mody <rmody@marvell.com>
3285 M:      GR-Linux-NIC-Dev@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2.*
3289 F:      drivers/net/ethernet/broadcom/bnx2_*
3290
3291 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3292 M:      QLogic-Storage-Upstream@qlogic.com
3293 L:      linux-scsi@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/scsi/bnx2fc/
3296
3297 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3298 M:      QLogic-Storage-Upstream@qlogic.com
3299 L:      linux-scsi@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/scsi/bnx2i/
3302
3303 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3304 M:      Ariel Elior <aelior@marvell.com>
3305 M:      Sudarsana Kalluru <skalluru@marvell.com>
3306 M:      GR-everest-linux-l2@marvell.com
3307 L:      netdev@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/broadcom/bnx2x/
3310
3311 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3312 M:      Michael Chan <michael.chan@broadcom.com>
3313 L:      netdev@vger.kernel.org
3314 S:      Supported
3315 F:      drivers/net/ethernet/broadcom/bnxt/
3316
3317 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3318 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3319 M:      Franky Lin <franky.lin@broadcom.com>
3320 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3321 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3322 M:      Wright Feng <wright.feng@cypress.com>
3323 L:      linux-wireless@vger.kernel.org
3324 L:      brcm80211-dev-list.pdl@broadcom.com
3325 L:      brcm80211-dev-list@cypress.com
3326 S:      Supported
3327 F:      drivers/net/wireless/broadcom/brcm80211/
3328
3329 BROADCOM BRCMSTB GPIO DRIVER
3330 M:      Gregory Fong <gregory.0xf0@gmail.com>
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/gpio/gpio-brcmstb.c
3334 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3335
3336 BROADCOM BRCMSTB I2C DRIVER
3337 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3338 L:      linux-i2c@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Supported
3341 F:      drivers/i2c/busses/i2c-brcmstb.c
3342 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3343
3344 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3345 M:      Al Cooper <alcooperx@gmail.com>
3346 L:      linux-kernel@vger.kernel.org
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 F:      drivers/phy/broadcom/phy-brcm-usb*
3350
3351 BROADCOM GENET ETHERNET DRIVER
3352 M:      Doug Berger <opendmb@gmail.com>
3353 M:      Florian Fainelli <f.fainelli@gmail.com>
3354 L:      bcm-kernel-feedback-list@broadcom.com
3355 L:      netdev@vger.kernel.org
3356 S:      Supported
3357 F:      drivers/net/ethernet/broadcom/genet/
3358
3359 BROADCOM IPROC ARM ARCHITECTURE
3360 M:      Ray Jui <rjui@broadcom.com>
3361 M:      Scott Branden <sbranden@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 T:      git git://github.com/broadcom/cygnus-linux.git
3365 S:      Maintained
3366 N:      iproc
3367 N:      cygnus
3368 N:      bcm[-_]nsp
3369 N:      bcm9113*
3370 N:      bcm9583*
3371 N:      bcm9585*
3372 N:      bcm9586*
3373 N:      bcm988312
3374 N:      bcm113*
3375 N:      bcm583*
3376 N:      bcm585*
3377 N:      bcm586*
3378 N:      bcm88312
3379 N:      hr2
3380 N:      stingray
3381 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3382 F:      arch/arm64/boot/dts/broadcom/stingray/*
3383 F:      drivers/clk/bcm/clk-ns*
3384 F:      drivers/clk/bcm/clk-sr*
3385 F:      drivers/pinctrl/bcm/pinctrl-ns*
3386 F:      include/dt-bindings/clock/bcm-sr*
3387
3388 BROADCOM KONA GPIO DRIVER
3389 M:      Ray Jui <rjui@broadcom.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Supported
3392 F:      drivers/gpio/gpio-bcm-kona.c
3393 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3394
3395 BROADCOM NETXTREME-E ROCE DRIVER
3396 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3397 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3398 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3399 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3400 L:      linux-rdma@vger.kernel.org
3401 W:      http://www.broadcom.com
3402 S:      Supported
3403 F:      drivers/infiniband/hw/bnxt_re/
3404 F:      include/uapi/rdma/bnxt_re-abi.h
3405
3406 BROADCOM NVRAM DRIVER
3407 M:      Rafał Miłecki <zajec5@gmail.com>
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 F:      drivers/firmware/broadcom/*
3411
3412 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3413 M:      Rafał Miłecki <zajec5@gmail.com>
3414 L:      linux-wireless@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/bcma/
3417 F:      include/linux/bcma/
3418
3419 BROADCOM STB AVS CPUFREQ DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3425 F:      drivers/cpufreq/brcmstb*
3426
3427 BROADCOM STB AVS TMON DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-pm@vger.kernel.org
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3433 F:      drivers/thermal/broadcom/brcmstb*
3434
3435 BROADCOM STB NAND FLASH DRIVER
3436 M:      Brian Norris <computersforpeace@gmail.com>
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 L:      linux-mtd@lists.infradead.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/mtd/nand/raw/brcmnand/
3442
3443 BROADCOM STB DPFE DRIVER
3444 M:      Markus Mayer <mmayer@broadcom.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3449 F:      drivers/memory/brcmstb_dpfe.c
3450
3451 BROADCOM SPI DRIVER
3452 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3456 F:      drivers/spi/spi-bcm-qspi.*
3457 F:      drivers/spi/spi-brcmstb-qspi.c
3458 F:      drivers/spi/spi-iproc-qspi.c
3459
3460 BROADCOM SYSTEMPORT ETHERNET DRIVER
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 L:      bcm-kernel-feedback-list@broadcom.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3466
3467 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3468 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3469 M:      Prashant Sreedharan <prashant@broadcom.com>
3470 M:      Michael Chan <mchan@broadcom.com>
3471 L:      netdev@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/net/ethernet/broadcom/tg3.*
3474
3475 BROCADE BFA FC SCSI DRIVER
3476 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3477 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3478 L:      linux-scsi@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/scsi/bfa/
3481
3482 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3483 M:      Rasesh Mody <rmody@marvell.com>
3484 M:      Sudarsana Kalluru <skalluru@marvell.com>
3485 M:      GR-Linux-NIC-Dev@marvell.com
3486 L:      netdev@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/net/ethernet/brocade/bna/
3489
3490 BSG (block layer generic sg v4 driver)
3491 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      block/bsg.c
3495 F:      include/linux/bsg.h
3496 F:      include/uapi/linux/bsg.h
3497
3498 BT87X AUDIO DRIVER
3499 M:      Clemens Ladisch <clemens@ladisch.de>
3500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3502 S:      Maintained
3503 F:      Documentation/sound/cards/bt87x.rst
3504 F:      sound/pci/bt87x.c
3505
3506 BT8XXGPIO DRIVER
3507 M:      Michael Buesch <m@bues.ch>
3508 W:      http://bu3sch.de/btgpio.php
3509 S:      Maintained
3510 F:      drivers/gpio/gpio-bt8xx.c
3511
3512 BTRFS FILE SYSTEM
3513 M:      Chris Mason <clm@fb.com>
3514 M:      Josef Bacik <josef@toxicpanda.com>
3515 M:      David Sterba <dsterba@suse.com>
3516 L:      linux-btrfs@vger.kernel.org
3517 W:      http://btrfs.wiki.kernel.org/
3518 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3520 S:      Maintained
3521 F:      Documentation/filesystems/btrfs.txt
3522 F:      fs/btrfs/
3523 F:      include/linux/btrfs*
3524 F:      include/uapi/linux/btrfs*
3525
3526 BTTV VIDEO4LINUX DRIVER
3527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3528 L:      linux-media@vger.kernel.org
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Odd fixes
3532 F:      Documentation/media/v4l-drivers/bttv*
3533 F:      drivers/media/pci/bt8xx/bttv*
3534
3535 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3536 M:      Chanwoo Choi <cw00.choi@samsung.com>
3537 L:      linux-pm@vger.kernel.org
3538 L:      linux-samsung-soc@vger.kernel.org
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3540 S:      Maintained
3541 F:      drivers/devfreq/exynos-bus.c
3542 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3543
3544 BUSLOGIC SCSI DRIVER
3545 M:      Khalid Aziz <khalid@gonehiking.org>
3546 L:      linux-scsi@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/scsi/BusLogic.*
3549 F:      drivers/scsi/FlashPoint.*
3550
3551 C-MEDIA CMI8788 DRIVER
3552 M:      Clemens Ladisch <clemens@ladisch.de>
3553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3555 S:      Maintained
3556 F:      sound/pci/oxygen/
3557
3558 C-SKY ARCHITECTURE
3559 M:      Guo Ren <guoren@kernel.org>
3560 T:      git https://github.com/c-sky/csky-linux.git
3561 S:      Supported
3562 F:      arch/csky/
3563 F:      Documentation/devicetree/bindings/csky/
3564 F:      drivers/irqchip/irq-csky-*
3565 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3566 F:      drivers/clocksource/timer-gx6605s.c
3567 F:      drivers/clocksource/timer-mp-csky.c
3568 F:      Documentation/devicetree/bindings/timer/csky,*
3569 K:      csky
3570 N:      csky
3571
3572 C6X ARCHITECTURE
3573 M:      Mark Salter <msalter@redhat.com>
3574 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3575 L:      linux-c6x-dev@linux-c6x.org
3576 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3577 S:      Maintained
3578 F:      arch/c6x/
3579
3580 CA8210 IEEE-802.15.4 RADIO DRIVER
3581 M:      Harry Morris <h.morris@cascoda.com>
3582 L:      linux-wpan@vger.kernel.org
3583 W:      https://github.com/Cascoda/ca8210-linux.git
3584 S:      Maintained
3585 F:      drivers/net/ieee802154/ca8210.c
3586 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3587
3588 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3589 M:      David Howells <dhowells@redhat.com>
3590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3591 S:      Supported
3592 F:      Documentation/filesystems/caching/cachefiles.txt
3593 F:      fs/cachefiles/
3594
3595 CADENCE MIPI-CSI2 BRIDGES
3596 M:      Maxime Ripard <mripard@kernel.org>
3597 L:      linux-media@vger.kernel.org
3598 S:      Maintained
3599 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3600 F:      drivers/media/platform/cadence/cdns-csi2*
3601
3602 CADET FM/AM RADIO RECEIVER DRIVER
3603 M:      Hans Verkuil <hverkuil@xs4all.nl>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 W:      https://linuxtv.org
3607 S:      Maintained
3608 F:      drivers/media/radio/radio-cadet*
3609
3610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3611 M:      Jonathan Corbet <corbet@lwn.net>
3612 L:      linux-media@vger.kernel.org
3613 T:      git git://linuxtv.org/media_tree.git
3614 S:      Maintained
3615 F:      Documentation/media/v4l-drivers/cafe_ccic*
3616 F:      drivers/media/platform/marvell-ccic/
3617
3618 CAIF NETWORK LAYER
3619 L:      netdev@vger.kernel.org
3620 S:      Orphan
3621 F:      Documentation/networking/caif/
3622 F:      drivers/net/caif/
3623 F:      include/uapi/linux/caif/
3624 F:      include/net/caif/
3625 F:      net/caif/
3626
3627 CAKE QDISC
3628 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3629 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3630 S:      Maintained
3631 F:      net/sched/sch_cake.c
3632
3633 CALGARY x86-64 IOMMU
3634 M:      Muli Ben-Yehuda <mulix@mulix.org>
3635 M:      Jon Mason <jdmason@kudzu.us>
3636 L:      iommu@lists.linux-foundation.org
3637 S:      Maintained
3638 F:      arch/x86/kernel/pci-calgary_64.c
3639 F:      arch/x86/kernel/tce_64.c
3640 F:      arch/x86/include/asm/calgary.h
3641 F:      arch/x86/include/asm/tce.h
3642
3643 CAN NETWORK DRIVERS
3644 M:      Wolfgang Grandegger <wg@grandegger.com>
3645 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3646 L:      linux-can@vger.kernel.org
3647 W:      https://github.com/linux-can
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/can/
3652 F:      drivers/net/can/
3653 F:      include/linux/can/dev.h
3654 F:      include/linux/can/led.h
3655 F:      include/linux/can/rx-offload.h
3656 F:      include/linux/can/platform/
3657 F:      include/uapi/linux/can/error.h
3658 F:      include/uapi/linux/can/netlink.h
3659 F:      include/uapi/linux/can/vxcan.h
3660
3661 CAN NETWORK LAYER
3662 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3663 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3664 L:      linux-can@vger.kernel.org
3665 W:      https://github.com/linux-can
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3668 S:      Maintained
3669 F:      Documentation/networking/can.rst
3670 F:      net/can/
3671 F:      include/linux/can/core.h
3672 F:      include/linux/can/skb.h
3673 F:      include/net/netns/can.h
3674 F:      include/uapi/linux/can.h
3675 F:      include/uapi/linux/can/bcm.h
3676 F:      include/uapi/linux/can/raw.h
3677 F:      include/uapi/linux/can/gw.h
3678
3679 CAN-J1939 NETWORK LAYER
3680 M:      Robin van der Gracht <robin@protonic.nl>
3681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3683 L:      linux-can@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/networking/j1939.txt
3686 F:      net/can/j1939/
3687 F:      include/uapi/linux/can/j1939.h
3688
3689 CAPABILITIES
3690 M:      Serge Hallyn <serge@hallyn.com>
3691 L:      linux-security-module@vger.kernel.org
3692 S:      Supported
3693 F:      include/linux/capability.h
3694 F:      include/uapi/linux/capability.h
3695 F:      security/commoncap.c
3696 F:      kernel/capability.c
3697
3698 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3699 M:      Kevin Tsai <ktsai@capellamicro.com>
3700 S:      Maintained
3701 F:      drivers/iio/light/cm*
3702
3703 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3704 M:      Christian Lamparter <chunkeey@googlemail.com>
3705 L:      linux-wireless@vger.kernel.org
3706 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3707 S:      Maintained
3708 F:      drivers/net/wireless/ath/carl9170/
3709
3710 CAVIUM I2C DRIVER
3711 M:      Jan Glauber <jglauber@cavium.com>
3712 M:      David Daney <david.daney@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/i2c/busses/i2c-octeon*
3716 F:      drivers/i2c/busses/i2c-thunderx*
3717
3718 CAVIUM LIQUIDIO NETWORK DRIVER
3719 M:      Derek Chickles <dchickles@marvell.com>
3720 M:      Satanand Burla <sburla@marvell.com>
3721 M:      Felix Manlunas <fmanlunas@marvell.com>
3722 L:      netdev@vger.kernel.org
3723 W:      http://www.cavium.com
3724 S:      Supported
3725 F:      drivers/net/ethernet/cavium/liquidio/
3726
3727 CAVIUM MMC DRIVER
3728 M:      Jan Glauber <jglauber@cavium.com>
3729 M:      David Daney <david.daney@cavium.com>
3730 M:      Steven J. Hill <Steven.Hill@cavium.com>
3731 W:      http://www.cavium.com
3732 S:      Supported
3733 F:      drivers/mmc/host/cavium*
3734
3735 CAVIUM OCTEON-TX CRYPTO DRIVER
3736 M:      George Cherian <george.cherian@cavium.com>
3737 L:      linux-crypto@vger.kernel.org
3738 W:      http://www.cavium.com
3739 S:      Supported
3740 F:      drivers/crypto/cavium/cpt/
3741
3742 CAVIUM THUNDERX2 ARM64 SOC
3743 M:      Robert Richter <rrichter@cavium.com>
3744 M:      Jayachandran C <jnair@caviumnetworks.com>
3745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3746 S:      Maintained
3747 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3748 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3749
3750 CC2520 IEEE-802.15.4 RADIO DRIVER
3751 M:      Varka Bhadram <varkabhadram@gmail.com>
3752 L:      linux-wpan@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/net/ieee802154/cc2520.c
3755 F:      include/linux/spi/cc2520.h
3756 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3757
3758 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3759 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3760 L:      linux-crypto@vger.kernel.org
3761 S:      Supported
3762 F:      drivers/crypto/ccree/
3763 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3764
3765 CEC FRAMEWORK
3766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3767 L:      linux-media@vger.kernel.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 W:      http://linuxtv.org
3770 S:      Supported
3771 F:      Documentation/media/kapi/cec-core.rst
3772 F:      Documentation/media/uapi/cec
3773 F:      drivers/media/cec/
3774 F:      drivers/media/rc/keymaps/rc-cec.c
3775 F:      include/media/cec.h
3776 F:      include/media/cec-notifier.h
3777 F:      include/uapi/linux/cec.h
3778 F:      include/uapi/linux/cec-funcs.h
3779 F:      Documentation/devicetree/bindings/media/cec.txt
3780 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3781
3782 CEC GPIO DRIVER
3783 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3784 L:      linux-media@vger.kernel.org
3785 T:      git git://linuxtv.org/media_tree.git
3786 W:      http://linuxtv.org
3787 S:      Supported
3788 F:      drivers/media/platform/cec-gpio/
3789 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3790
3791 CELL BROADBAND ENGINE ARCHITECTURE
3792 M:      Arnd Bergmann <arnd@arndb.de>
3793 L:      linuxppc-dev@lists.ozlabs.org
3794 W:      http://www.ibm.com/developerworks/power/cell/
3795 S:      Supported
3796 F:      arch/powerpc/include/asm/cell*.h
3797 F:      arch/powerpc/include/asm/spu*.h
3798 F:      arch/powerpc/include/uapi/asm/spu*.h
3799 F:      arch/powerpc/oprofile/*cell*
3800 F:      arch/powerpc/platforms/cell/
3801
3802 CEPH COMMON CODE (LIBCEPH)
3803 M:      Ilya Dryomov <idryomov@gmail.com>
3804 M:      Jeff Layton <jlayton@kernel.org>
3805 M:      Sage Weil <sage@redhat.com>
3806 L:      ceph-devel@vger.kernel.org
3807 W:      http://ceph.com/
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3809 T:      git git://github.com/ceph/ceph-client.git
3810 S:      Supported
3811 F:      net/ceph/
3812 F:      include/linux/ceph/
3813 F:      include/linux/crush/
3814
3815 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3816 M:      Jeff Layton <jlayton@kernel.org>
3817 M:      Sage Weil <sage@redhat.com>
3818 M:      Ilya Dryomov <idryomov@gmail.com>
3819 L:      ceph-devel@vger.kernel.org
3820 W:      http://ceph.com/
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3822 T:      git git://github.com/ceph/ceph-client.git
3823 S:      Supported
3824 F:      Documentation/filesystems/ceph.txt
3825 F:      fs/ceph/
3826
3827 CERTIFICATE HANDLING:
3828 M:      David Howells <dhowells@redhat.com>
3829 M:      David Woodhouse <dwmw2@infradead.org>
3830 L:      keyrings@vger.kernel.org
3831 S:      Maintained
3832 F:      Documentation/admin-guide/module-signing.rst
3833 F:      certs/
3834 F:      scripts/sign-file.c
3835 F:      scripts/extract-cert.c
3836
3837 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3838 L:      devel@driverdev.osuosl.org
3839 S:      Obsolete
3840 F:      drivers/staging/wusbcore/
3841
3842 CFAG12864B LCD DRIVER
3843 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3844 S:      Maintained
3845 F:      drivers/auxdisplay/cfag12864b.c
3846 F:      include/linux/cfag12864b.h
3847
3848 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3850 S:      Maintained
3851 F:      drivers/auxdisplay/cfag12864bfb.c
3852 F:      include/linux/cfag12864b.h
3853
3854 802.11 (including CFG80211/NL80211)
3855 M:      Johannes Berg <johannes@sipsolutions.net>
3856 L:      linux-wireless@vger.kernel.org
3857 W:      http://wireless.kernel.org/
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3860 S:      Maintained
3861 F:      net/wireless/
3862 F:      include/uapi/linux/nl80211.h
3863 F:      include/linux/ieee80211.h
3864 F:      include/net/wext.h
3865 F:      include/net/cfg80211.h
3866 F:      include/net/iw_handler.h
3867 F:      include/net/ieee80211_radiotap.h
3868 F:      Documentation/driver-api/80211/cfg80211.rst
3869 F:      Documentation/networking/regulatory.txt
3870
3871 CHAR and MISC DRIVERS
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3875 S:      Supported
3876 F:      drivers/char/
3877 F:      drivers/misc/
3878 F:      include/linux/miscdevice.h
3879
3880 CHECKPATCH
3881 M:      Andy Whitcroft <apw@canonical.com>
3882 M:      Joe Perches <joe@perches.com>
3883 S:      Maintained
3884 F:      scripts/checkpatch.pl
3885
3886 CHINESE DOCUMENTATION
3887 M:      Harry Wei <harryxiyou@gmail.com>
3888 M:      Alex Shi <alex.shi@linux.alibaba.com>
3889 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3890 S:      Maintained
3891 F:      Documentation/translations/zh_CN/
3892
3893 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3894 M:      Peter Chen <Peter.Chen@nxp.com>
3895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3896 L:      linux-usb@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/usb/chipidea/
3899
3900 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3901 M:      Hans de Goede <hdegoede@redhat.com>
3902 L:      linux-input@vger.kernel.org
3903 S:      Maintained
3904 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3905 F:      drivers/input/touchscreen/chipone_icn8318.c
3906
3907 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3908 M:      Hans de Goede <hdegoede@redhat.com>
3909 L:      linux-input@vger.kernel.org
3910 S:      Maintained
3911 F:      drivers/input/touchscreen/chipone_icn8505.c
3912
3913 CHROME HARDWARE PLATFORM SUPPORT
3914 M:      Benson Leung <bleung@chromium.org>
3915 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3918 F:      drivers/platform/chrome/
3919
3920 CHROMEOS EC SUBDRIVERS
3921 M:      Benson Leung <bleung@chromium.org>
3922 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3923 R:      Guenter Roeck <groeck@chromium.org>
3924 S:      Maintained
3925 N:      cros_ec
3926 N:      cros-ec
3927 F:      drivers/power/supply/cros_usbpd-charger.c
3928
3929 CHROMEOS EC CODEC DRIVER
3930 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3931 S:      Maintained
3932 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3933 R:      Guenter Roeck <groeck@chromium.org>
3934 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3935 F:      sound/soc/codecs/cros_ec_codec.*
3936
3937 CIRRUS LOGIC AUDIO CODEC DRIVERS
3938 M:      Brian Austin <brian.austin@cirrus.com>
3939 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3941 S:      Maintained
3942 F:      sound/soc/codecs/cs*
3943
3944 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3945 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3946 L:      netdev@vger.kernel.org
3947 S:      Maintained
3948 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3949
3950 CIRRUS LOGIC LOCHNAGAR DRIVER
3951 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3952 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3953 L:      patches@opensource.cirrus.com
3954 S:      Supported
3955 F:      drivers/clk/clk-lochnagar.c
3956 F:      drivers/hwmon/lochnagar-hwmon.c
3957 F:      drivers/mfd/lochnagar-i2c.c
3958 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3959 F:      drivers/regulator/lochnagar-regulator.c
3960 F:      sound/soc/codecs/lochnagar-sc.c
3961 F:      include/dt-bindings/clk/lochnagar.h
3962 F:      include/dt-bindings/pinctrl/lochnagar.h
3963 F:      include/linux/mfd/lochnagar*
3964 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3970 F:      Documentation/hwmon/lochnagar.rst
3971
3972 CISCO FCOE HBA DRIVER
3973 M:      Satish Kharat <satishkh@cisco.com>
3974 M:      Sesidhar Baddela <sebaddel@cisco.com>
3975 M:      Karan Tilak Kumar <kartilak@cisco.com>
3976 L:      linux-scsi@vger.kernel.org
3977 S:      Supported
3978 F:      drivers/scsi/fnic/
3979
3980 CISCO SCSI HBA DRIVER
3981 M:      Karan Tilak Kumar <kartilak@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 L:      linux-scsi@vger.kernel.org
3984 S:      Supported
3985 F:      drivers/scsi/snic/
3986
3987 CISCO VIC ETHERNET NIC DRIVER
3988 M:      Christian Benvenuti <benve@cisco.com>
3989 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3990 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3991 S:      Supported
3992 F:      drivers/net/ethernet/cisco/enic/
3993
3994 CISCO VIC LOW LATENCY NIC DRIVER
3995 M:      Christian Benvenuti <benve@cisco.com>
3996 M:      Nelson Escobar <neescoba@cisco.com>
3997 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3998 S:      Supported
3999 F:      drivers/infiniband/hw/usnic/
4000
4001 CIRRUS LOGIC MADERA CODEC DRIVERS
4002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4005 L:      patches@opensource.cirrus.com
4006 T:      git https://github.com/CirrusLogic/linux-drivers.git
4007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4008 S:      Supported
4009 F:      Documentation/devicetree/bindings/mfd/madera.txt
4010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4011 F:      Documentation/devicetree/bindings/sound/madera.txt
4012 F:      include/dt-bindings/sound/madera*
4013 F:      include/linux/irqchip/irq-madera*
4014 F:      include/linux/mfd/madera/*
4015 F:      include/sound/madera*
4016 F:      drivers/gpio/gpio-madera*
4017 F:      drivers/irqchip/irq-madera*
4018 F:      drivers/mfd/madera*
4019 F:      drivers/mfd/cs47l*
4020 F:      drivers/pinctrl/cirrus/*
4021 F:      sound/soc/codecs/cs47l*
4022 F:      sound/soc/codecs/madera*
4023
4024 CLANG-FORMAT FILE
4025 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4026 S:      Maintained
4027 F:      .clang-format
4028
4029 CLANG/LLVM BUILD SUPPORT
4030 L:      clang-built-linux@googlegroups.com
4031 W:      https://clangbuiltlinux.github.io/
4032 B:      https://github.com/ClangBuiltLinux/linux/issues
4033 C:      irc://chat.freenode.net/clangbuiltlinux
4034 S:      Supported
4035 K:      \b(?i:clang|llvm)\b
4036
4037 CLEANCACHE API
4038 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4039 L:      linux-kernel@vger.kernel.org
4040 S:      Maintained
4041 F:      mm/cleancache.c
4042 F:      include/linux/cleancache.h
4043
4044 CLK API
4045 M:      Russell King <linux@armlinux.org.uk>
4046 L:      linux-clk@vger.kernel.org
4047 S:      Maintained
4048 F:      include/linux/clk.h
4049
4050 CLOCKSOURCE, CLOCKEVENT DRIVERS
4051 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4052 M:      Thomas Gleixner <tglx@linutronix.de>
4053 L:      linux-kernel@vger.kernel.org
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4055 S:      Supported
4056 F:      drivers/clocksource/
4057 F:      Documentation/devicetree/bindings/timer/
4058
4059 CMPC ACPI DRIVER
4060 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4061 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4062 L:      platform-driver-x86@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/platform/x86/classmate-laptop.c
4065
4066 COBALT MEDIA DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 T:      git git://linuxtv.org/media_tree.git
4070 W:      https://linuxtv.org
4071 S:      Supported
4072 F:      drivers/media/pci/cobalt/
4073
4074 COCCINELLE/Semantic Patches (SmPL)
4075 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4076 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4077 M:      Nicolas Palix <nicolas.palix@imag.fr>
4078 M:      Michal Marek <michal.lkml@markovi.net>
4079 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4081 W:      http://coccinelle.lip6.fr/
4082 S:      Supported
4083 F:      Documentation/dev-tools/coccinelle.rst
4084 F:      scripts/coccinelle/
4085 F:      scripts/coccicheck
4086
4087 CODA FILE SYSTEM
4088 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4089 M:      coda@cs.cmu.edu
4090 L:      codalist@coda.cs.cmu.edu
4091 W:      http://www.coda.cs.cmu.edu/
4092 S:      Maintained
4093 F:      Documentation/filesystems/coda.txt
4094 F:      fs/coda/
4095 F:      include/linux/coda*.h
4096 F:      include/uapi/linux/coda*.h
4097
4098 CODA V4L2 MEM2MEM DRIVER
4099 M:      Philipp Zabel <p.zabel@pengutronix.de>
4100 L:      linux-media@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/media/coda.txt
4103 F:      drivers/media/platform/coda/
4104
4105 CODE OF CONDUCT
4106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4107 S:      Supported
4108 F:      Documentation/process/code-of-conduct.rst
4109 F:      Documentation/process/code-of-conduct-interpretation.rst
4110
4111 COMMON CLK FRAMEWORK
4112 M:      Michael Turquette <mturquette@baylibre.com>
4113 M:      Stephen Boyd <sboyd@kernel.org>
4114 L:      linux-clk@vger.kernel.org
4115 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/clock/
4119 F:      drivers/clk/
4120 X:      drivers/clk/clkdev.c
4121 F:      include/linux/clk-pr*
4122 F:      include/linux/clk/
4123 F:      include/linux/of_clk.h
4124
4125 COMMON INTERNET FILE SYSTEM (CIFS)
4126 M:      Steve French <sfrench@samba.org>
4127 L:      linux-cifs@vger.kernel.org
4128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4129 W:      http://linux-cifs.samba.org/
4130 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4131 S:      Supported
4132 F:      Documentation/admin-guide/cifs/
4133 F:      fs/cifs/
4134
4135 COMPACTPCI HOTPLUG CORE
4136 M:      Scott Murray <scott@spiteful.org>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/pci/hotplug/cpci_hotplug*
4140
4141 COMPACTPCI HOTPLUG GENERIC DRIVER
4142 M:      Scott Murray <scott@spiteful.org>
4143 L:      linux-pci@vger.kernel.org
4144 S:      Maintained
4145 F:      drivers/pci/hotplug/cpcihp_generic.c
4146
4147 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4148 M:      Scott Murray <scott@spiteful.org>
4149 L:      linux-pci@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4152
4153 COMPAL LAPTOP SUPPORT
4154 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4155 L:      platform-driver-x86@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/platform/x86/compal-laptop.c
4158
4159 COMPILER ATTRIBUTES
4160 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4161 S:      Maintained
4162 F:      include/linux/compiler_attributes.h
4163
4164 CONEXANT ACCESSRUNNER USB DRIVER
4165 L:      accessrunner-general@lists.sourceforge.net
4166 W:      http://accessrunner.sourceforge.net/
4167 S:      Orphan
4168 F:      drivers/usb/atm/cxacru.c
4169
4170 CONFIGFS
4171 M:      Joel Becker <jlbec@evilplan.org>
4172 M:      Christoph Hellwig <hch@lst.de>
4173 T:      git git://git.infradead.org/users/hch/configfs.git
4174 S:      Supported
4175 F:      fs/configfs/
4176 F:      include/linux/configfs.h
4177
4178 CONNECTOR
4179 M:      Evgeniy Polyakov <zbr@ioremap.net>
4180 L:      netdev@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/connector/
4183
4184 CONTROL GROUP (CGROUP)
4185 M:      Tejun Heo <tj@kernel.org>
4186 M:      Li Zefan <lizefan@huawei.com>
4187 M:      Johannes Weiner <hannes@cmpxchg.org>
4188 L:      cgroups@vger.kernel.org
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4190 S:      Maintained
4191 F:      Documentation/admin-guide/cgroup-v2.rst
4192 F:      Documentation/admin-guide/cgroup-v1/
4193 F:      include/linux/cgroup*
4194 F:      kernel/cgroup/
4195
4196 CONTROL GROUP - CPUSET
4197 M:      Li Zefan <lizefan@huawei.com>
4198 L:      cgroups@vger.kernel.org
4199 W:      http://www.bullopensource.org/cpuset/
4200 W:      http://oss.sgi.com/projects/cpusets/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4202 S:      Maintained
4203 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4204 F:      include/linux/cpuset.h
4205 F:      kernel/cgroup/cpuset.c
4206
4207 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4208 M:      Johannes Weiner <hannes@cmpxchg.org>
4209 M:      Michal Hocko <mhocko@kernel.org>
4210 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4211 L:      cgroups@vger.kernel.org
4212 L:      linux-mm@kvack.org
4213 S:      Maintained
4214 F:      mm/memcontrol.c
4215 F:      mm/swap_cgroup.c
4216
4217 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4218 M:      Tejun Heo <tj@kernel.org>
4219 M:      Jens Axboe <axboe@kernel.dk>
4220 L:      cgroups@vger.kernel.org
4221 L:      linux-block@vger.kernel.org
4222 T:      git git://git.kernel.dk/linux-block
4223 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4224 F:      block/blk-cgroup.c
4225 F:      include/linux/blk-cgroup.h
4226 F:      block/blk-throttle.c
4227 F:      block/blk-iolatency.c
4228 F:      block/bfq-cgroup.c
4229
4230 CORETEMP HARDWARE MONITORING DRIVER
4231 M:      Fenghua Yu <fenghua.yu@intel.com>
4232 L:      linux-hwmon@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/hwmon/coretemp.rst
4235 F:      drivers/hwmon/coretemp.c
4236
4237 COSA/SRP SYNC SERIAL DRIVER
4238 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4239 W:      http://www.fi.muni.cz/~kas/cosa/
4240 S:      Maintained
4241 F:      drivers/net/wan/cosa*
4242
4243 COUNTER SUBSYSTEM
4244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4245 L:      linux-iio@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/ABI/testing/sysfs-bus-counter*
4248 F:      Documentation/driver-api/generic-counter.rst
4249 F:      drivers/counter/
4250 F:      include/linux/counter.h
4251 F:      include/linux/counter_enum.h
4252
4253 CPMAC ETHERNET DRIVER
4254 M:      Florian Fainelli <f.fainelli@gmail.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/net/ethernet/ti/cpmac.c
4258
4259 CPU FREQUENCY SCALING FRAMEWORK
4260 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4261 M:      Viresh Kumar <viresh.kumar@linaro.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4266 B:      https://bugzilla.kernel.org
4267 F:      Documentation/admin-guide/pm/cpufreq.rst
4268 F:      Documentation/admin-guide/pm/intel_pstate.rst
4269 F:      Documentation/cpu-freq/
4270 F:      Documentation/devicetree/bindings/cpufreq/
4271 F:      drivers/cpufreq/
4272 F:      kernel/sched/cpufreq*.c
4273 F:      include/linux/cpufreq.h
4274 F:      include/linux/sched/cpufreq.h
4275 F:      tools/testing/selftests/cpufreq/
4276
4277 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4278 M:      Viresh Kumar <viresh.kumar@linaro.org>
4279 M:      Sudeep Holla <sudeep.holla@arm.com>
4280 L:      linux-pm@vger.kernel.org
4281 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4282 S:      Maintained
4283 F:      drivers/cpufreq/arm_big_little.h
4284 F:      drivers/cpufreq/arm_big_little.c
4285
4286 CPU POWER MONITORING SUBSYSTEM
4287 M:      Thomas Renninger <trenn@suse.com>
4288 M:      Shuah Khan <shuah@kernel.org>
4289 M:      Shuah Khan <skhan@linuxfoundation.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 F:      tools/power/cpupower/
4293
4294 CPUID/MSR DRIVER
4295 M:      "H. Peter Anvin" <hpa@zytor.com>
4296 S:      Maintained
4297 F:      arch/x86/kernel/cpuid.c
4298 F:      arch/x86/kernel/msr.c
4299
4300 CPUIDLE DRIVER - ARM BIG LITTLE
4301 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4302 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4303 L:      linux-pm@vger.kernel.org
4304 L:      linux-arm-kernel@lists.infradead.org
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4306 S:      Maintained
4307 F:      drivers/cpuidle/cpuidle-big_little.c
4308
4309 CPUIDLE DRIVER - ARM EXYNOS
4310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4312 M:      Kukjin Kim <kgene@kernel.org>
4313 L:      linux-pm@vger.kernel.org
4314 L:      linux-samsung-soc@vger.kernel.org
4315 S:      Supported
4316 F:      drivers/cpuidle/cpuidle-exynos.c
4317 F:      arch/arm/mach-exynos/pm.c
4318
4319 CPUIDLE DRIVER - ARM PSCI
4320 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 L:      linux-arm-kernel@lists.infradead.org
4324 S:      Supported
4325 F:      drivers/cpuidle/cpuidle-psci.c
4326
4327 CPU IDLE TIME MANAGEMENT FRAMEWORK
4328 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 B:      https://bugzilla.kernel.org
4334 F:      Documentation/admin-guide/pm/cpuidle.rst
4335 F:      Documentation/driver-api/pm/cpuidle.rst
4336 F:      drivers/cpuidle/*
4337 F:      include/linux/cpuidle.h
4338
4339 CRAMFS FILESYSTEM
4340 M:      Nicolas Pitre <nico@fluxnic.net>
4341 S:      Maintained
4342 F:      Documentation/filesystems/cramfs.txt
4343 F:      fs/cramfs/
4344
4345 CREATIVE SB0540
4346 M:      Bastien Nocera <hadess@hadess.net>
4347 L:      linux-input@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/hid/hid-creative-sb0540.c
4350
4351 CRYPTO API
4352 M:      Herbert Xu <herbert@gondor.apana.org.au>
4353 M:      "David S. Miller" <davem@davemloft.net>
4354 L:      linux-crypto@vger.kernel.org
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4357 S:      Maintained
4358 F:      Documentation/crypto/
4359 F:      Documentation/devicetree/bindings/crypto/
4360 F:      arch/*/crypto/
4361 F:      crypto/
4362 F:      drivers/crypto/
4363 F:      include/crypto/
4364 F:      include/linux/crypto*
4365 F:      lib/crypto/
4366
4367 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4368 M:      Neil Horman <nhorman@tuxdriver.com>
4369 L:      linux-crypto@vger.kernel.org
4370 S:      Maintained
4371 F:      crypto/ansi_cprng.c
4372 F:      crypto/rng.c
4373
4374 CS3308 MEDIA DRIVER
4375 M:      Hans Verkuil <hverkuil@xs4all.nl>
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      http://linuxtv.org
4379 S:      Odd Fixes
4380 F:      drivers/media/i2c/cs3308.c
4381
4382 CS5535 Audio ALSA driver
4383 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4384 S:      Maintained
4385 F:      sound/pci/cs5535audio/
4386
4387 CSI DRIVERS FOR ALLWINNER V3s
4388 M:      Yong Deng <yong.deng@magewell.com>
4389 L:      linux-media@vger.kernel.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Maintained
4392 F:      drivers/media/platform/sunxi/sun6i-csi/
4393 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4394
4395 CW1200 WLAN driver
4396 M:      Solomon Peachy <pizza@shaftnet.org>
4397 S:      Maintained
4398 F:      drivers/net/wireless/st/cw1200/
4399
4400 CX18 VIDEO4LINUX DRIVER
4401 M:      Andy Walls <awalls@md.metrocast.net>
4402 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      https://linuxtv.org
4406 W:      http://www.ivtvdriver.org/index.php/Cx18
4407 S:      Maintained
4408 F:      Documentation/media/v4l-drivers/cx18*
4409 F:      drivers/media/pci/cx18/
4410 F:      include/uapi/linux/ivtv*
4411
4412 CX2341X MPEG ENCODER HELPER MODULE
4413 M:      Hans Verkuil <hverkuil@xs4all.nl>
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 W:      https://linuxtv.org
4417 S:      Maintained
4418 F:      drivers/media/common/cx2341x*
4419 F:      include/media/drv-intf/cx2341x.h
4420
4421 CX24120 MEDIA DRIVER
4422 M:      Jemma Denson <jdenson@gmail.com>
4423 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4424 L:      linux-media@vger.kernel.org
4425 W:      https://linuxtv.org
4426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4427 S:      Maintained
4428 F:      drivers/media/dvb-frontends/cx24120*
4429
4430 CX88 VIDEO4LINUX DRIVER
4431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 T:      git git://linuxtv.org/media_tree.git
4435 S:      Odd fixes
4436 F:      Documentation/media/v4l-drivers/cx88*
4437 F:      drivers/media/pci/cx88/
4438
4439 CXD2820R MEDIA DRIVER
4440 M:      Antti Palosaari <crope@iki.fi>
4441 L:      linux-media@vger.kernel.org
4442 W:      https://linuxtv.org
4443 W:      http://palosaari.fi/linux/
4444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4445 T:      git git://linuxtv.org/anttip/media_tree.git
4446 S:      Maintained
4447 F:      drivers/media/dvb-frontends/cxd2820r*
4448
4449 CXGB3 ETHERNET DRIVER (CXGB3)
4450 M:      Vishal Kulkarni <vishal@chelsio.com>
4451 L:      netdev@vger.kernel.org
4452 W:      http://www.chelsio.com
4453 S:      Supported
4454 F:      drivers/net/ethernet/chelsio/cxgb3/
4455
4456 CXGB3 ISCSI DRIVER (CXGB3I)
4457 M:      Karen Xie <kxie@chelsio.com>
4458 L:      linux-scsi@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/scsi/cxgbi/cxgb3i
4462
4463 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4464 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4465 L:      linux-rdma@vger.kernel.org
4466 W:      http://www.openfabrics.org
4467 S:      Supported
4468 F:      drivers/infiniband/hw/cxgb3/
4469 F:      include/uapi/rdma/cxgb3-abi.h
4470
4471 CXGB4 CRYPTO DRIVER (chcr)
4472 M:      Atul Gupta <atul.gupta@chelsio.com>
4473 L:      linux-crypto@vger.kernel.org
4474 W:      http://www.chelsio.com
4475 S:      Supported
4476 F:      drivers/crypto/chelsio
4477
4478 CXGB4 ETHERNET DRIVER (CXGB4)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb4/
4484
4485 CXGB4 ISCSI DRIVER (CXGB4I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb4i
4491
4492 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4493 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4494 L:      linux-rdma@vger.kernel.org
4495 W:      http://www.openfabrics.org
4496 S:      Supported
4497 F:      drivers/infiniband/hw/cxgb4/
4498 F:      include/uapi/rdma/cxgb4-abi.h
4499
4500 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4501 M:      Casey Leedom <leedom@chelsio.com>
4502 L:      netdev@vger.kernel.org
4503 W:      http://www.chelsio.com
4504 S:      Supported
4505 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4506
4507 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4508 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4509 M:      Andrew Donnellan <ajd@linux.ibm.com>
4510 L:      linuxppc-dev@lists.ozlabs.org
4511 S:      Supported
4512 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4513 F:      drivers/misc/cxl/
4514 F:      include/misc/cxl*
4515 F:      include/uapi/misc/cxl.h
4516 F:      Documentation/powerpc/cxl.rst
4517 F:      Documentation/ABI/testing/sysfs-class-cxl
4518
4519 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4520 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4521 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4522 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4523 L:      linux-scsi@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/scsi/cxlflash/
4526 F:      include/uapi/scsi/cxlflash_ioctl.h
4527 F:      Documentation/powerpc/cxlflash.rst
4528
4529 CYBERPRO FB DRIVER
4530 M:      Russell King <linux@armlinux.org.uk>
4531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4532 W:      http://www.armlinux.org.uk/
4533 S:      Maintained
4534 F:      drivers/video/fbdev/cyber2000fb.*
4535
4536 CYCLADES ASYNC MUX DRIVER
4537 W:      http://www.cyclades.com/
4538 S:      Orphan
4539 F:      drivers/tty/cyclades.c
4540 F:      include/linux/cyclades.h
4541 F:      include/uapi/linux/cyclades.h
4542
4543 CYCLADES PC300 DRIVER
4544 W:      http://www.cyclades.com/
4545 S:      Orphan
4546 F:      drivers/net/wan/pc300*
4547
4548 CYPRESS_FIRMWARE MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 S:      Maintained
4556 F:      drivers/media/common/cypress_firmware*
4557
4558 CYTTSP TOUCHSCREEN DRIVER
4559 M:      Ferruh Yigit <fery@cypress.com>
4560 L:      linux-input@vger.kernel.org
4561 S:      Supported
4562 F:      drivers/input/touchscreen/cyttsp*
4563 F:      include/linux/input/cyttsp.h
4564
4565 D-LINK DIR-685 TOUCHKEYS DRIVER
4566 M:      Linus Walleij <linus.walleij@linaro.org>
4567 L:      linux-input@vger.kernel.org
4568 S:      Supported
4569 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4570
4571 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4572 M:      Joshua Kinard <kumba@gentoo.org>
4573 S:      Maintained
4574 F:      drivers/rtc/rtc-ds1685.c
4575 F:      include/linux/rtc/ds1685.h
4576
4577 DAMA SLAVE for AX.25
4578 M:      Joerg Reuter <jreuter@yaina.de>
4579 W:      http://yaina.de/jreuter/
4580 W:      http://www.qsl.net/dl1bke/
4581 L:      linux-hams@vger.kernel.org
4582 S:      Maintained
4583 F:      net/ax25/af_ax25.c
4584 F:      net/ax25/ax25_dev.c
4585 F:      net/ax25/ax25_ds_*
4586 F:      net/ax25/ax25_in.c
4587 F:      net/ax25/ax25_out.c
4588 F:      net/ax25/ax25_timer.c
4589 F:      net/ax25/sysctl_net_ax25.c
4590
4591 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4592 L:      netdev@vger.kernel.org
4593 S:      Orphan
4594 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4595 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4596
4597 DC390/AM53C974 SCSI driver
4598 M:      Hannes Reinecke <hare@suse.com>
4599 L:      linux-scsi@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/scsi/am53c974.c
4602
4603 DC395x SCSI driver
4604 M:      Oliver Neukum <oliver@neukum.org>
4605 M:      Ali Akcaagac <aliakc@web.de>
4606 M:      Jamie Lenehan <lenehan@twibble.org>
4607 L:      dc395x@twibble.org
4608 W:      http://twibble.org/dist/dc395x/
4609 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4610 S:      Maintained
4611 F:      Documentation/scsi/dc395x.txt
4612 F:      drivers/scsi/dc395x.*
4613
4614 DCCP PROTOCOL
4615 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4616 L:      dccp@vger.kernel.org
4617 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4618 S:      Maintained
4619 F:      include/linux/dccp.h
4620 F:      include/uapi/linux/dccp.h
4621 F:      include/linux/tfrc.h
4622 F:      net/dccp/
4623
4624 DECnet NETWORK LAYER
4625 W:      http://linux-decnet.sourceforge.net
4626 L:      linux-decnet-user@lists.sourceforge.net
4627 S:      Orphan
4628 F:      Documentation/networking/decnet.txt
4629 F:      net/decnet/
4630
4631 DECSTATION PLATFORM SUPPORT
4632 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4633 L:      linux-mips@vger.kernel.org
4634 W:      http://www.linux-mips.org/wiki/DECstation
4635 S:      Maintained
4636 F:      arch/mips/dec/
4637 F:      arch/mips/include/asm/dec/
4638 F:      arch/mips/include/asm/mach-dec/
4639
4640 DEFXX FDDI NETWORK DRIVER
4641 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4642 S:      Maintained
4643 F:      drivers/net/fddi/defxx.*
4644
4645 DELL SMBIOS DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 M:      Mario Limonciello <mario.limonciello@dell.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-smbios.*
4651
4652 DELL SMBIOS SMM DRIVER
4653 M:      Mario Limonciello <mario.limonciello@dell.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-smbios-smm.c
4657
4658 DELL SMBIOS WMI DRIVER
4659 M:      Mario Limonciello <mario.limonciello@dell.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell-smbios-wmi.c
4663 F:      tools/wmi/dell-smbios-example.c
4664
4665 DEFZA FDDI NETWORK DRIVER
4666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4667 S:      Maintained
4668 F:      drivers/net/fddi/defza.*
4669
4670 DELL LAPTOP DRIVER
4671 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-laptop.c
4676
4677 DELL LAPTOP FREEFALL DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-smo8800.c
4681
4682 DELL LAPTOP RBTN DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-rbtn.*
4686
4687 DELL REMOTE BIOS UPDATE DRIVER
4688 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell_rbu.c
4692
4693 DELL LAPTOP SMM DRIVER
4694 M:      Pali Rohár <pali.rohar@gmail.com>
4695 S:      Maintained
4696 F:      drivers/hwmon/dell-smm-hwmon.c
4697 F:      include/uapi/linux/i8k.h
4698
4699 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      Documentation/driver-api/dcdbas.rst
4704 F:      drivers/platform/x86/dcdbas.*
4705
4706 DELL WMI NOTIFICATIONS DRIVER
4707 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi.c
4711
4712 DELL WMI DESCRIPTOR DRIVER
4713 M:      Mario Limonciello <mario.limonciello@dell.com>
4714 S:      Maintained
4715 F:      drivers/platform/x86/dell-wmi-descriptor.c
4716
4717 DELTA ST MEDIA DRIVER
4718 M:      Hugues Fruchet <hugues.fruchet@st.com>
4719 L:      linux-media@vger.kernel.org
4720 T:      git git://linuxtv.org/media_tree.git
4721 W:      https://linuxtv.org
4722 S:      Supported
4723 F:      drivers/media/platform/sti/delta
4724
4725 DENALI NAND DRIVER
4726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4727 L:      linux-mtd@lists.infradead.org
4728 S:      Supported
4729 F:      drivers/mtd/nand/raw/denali*
4730
4731 DESIGNWARE EDMA CORE IP DRIVER
4732 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4733 L:      dmaengine@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/dma/dw-edma/
4736 F:      include/linux/dma/edma.h
4737
4738 DESIGNWARE USB2 DRD IP DRIVER
4739 M:      Minas Harutyunyan <hminas@synopsys.com>
4740 L:      linux-usb@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4742 S:      Maintained
4743 F:      drivers/usb/dwc2/
4744
4745 DESIGNWARE USB3 DRD IP DRIVER
4746 M:      Felipe Balbi <balbi@kernel.org>
4747 L:      linux-usb@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4749 S:      Maintained
4750 F:      drivers/usb/dwc3/
4751
4752 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4753 M:      Andreas Klinger <ak@it-klinger.de>
4754 L:      linux-iio@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4757 F:      drivers/iio/proximity/srf*.c
4758
4759 DEVICE COREDUMP (DEV_COREDUMP)
4760 M:      Johannes Berg <johannes@sipsolutions.net>
4761 L:      linux-kernel@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/base/devcoredump.c
4764 F:      include/linux/devcoredump.h
4765
4766 DEVICE FREQUENCY (DEVFREQ)
4767 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4768 M:      Kyungmin Park <kyungmin.park@samsung.com>
4769 R:      Chanwoo Choi <cw00.choi@samsung.com>
4770 L:      linux-pm@vger.kernel.org
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4772 S:      Maintained
4773 F:      drivers/devfreq/
4774 F:      include/linux/devfreq.h
4775 F:      Documentation/devicetree/bindings/devfreq/
4776 F:      include/trace/events/devfreq.h
4777
4778 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4779 M:      Chanwoo Choi <cw00.choi@samsung.com>
4780 L:      linux-pm@vger.kernel.org
4781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4782 S:      Supported
4783 F:      drivers/devfreq/event/
4784 F:      drivers/devfreq/devfreq-event.c
4785 F:      include/linux/devfreq-event.h
4786 F:      Documentation/devicetree/bindings/devfreq/event/
4787
4788 DEVICE NUMBER REGISTRY
4789 M:      Torben Mathiasen <device@lanana.org>
4790 W:      http://lanana.org/docs/device-list/index.html
4791 S:      Maintained
4792
4793 DEVICE-MAPPER  (LVM)
4794 M:      Alasdair Kergon <agk@redhat.com>
4795 M:      Mike Snitzer <snitzer@redhat.com>
4796 M:      dm-devel@redhat.com
4797 L:      dm-devel@redhat.com
4798 W:      http://sources.redhat.com/dm
4799 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4801 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4802 S:      Maintained
4803 F:      Documentation/admin-guide/device-mapper/
4804 F:      drivers/md/Makefile
4805 F:      drivers/md/Kconfig
4806 F:      drivers/md/dm*
4807 F:      drivers/md/persistent-data/
4808 F:      include/linux/device-mapper.h
4809 F:      include/linux/dm-*.h
4810 F:      include/uapi/linux/dm-*.h
4811
4812 DEVLINK
4813 M:      Jiri Pirko <jiri@mellanox.com>
4814 L:      netdev@vger.kernel.org
4815 S:      Supported
4816 F:      net/core/devlink.c
4817 F:      include/net/devlink.h
4818 F:      include/uapi/linux/devlink.h
4819
4820 DIALOG SEMICONDUCTOR DRIVERS
4821 M:      Support Opensource <support.opensource@diasemi.com>
4822 W:      http://www.dialog-semiconductor.com/products
4823 S:      Supported
4824 F:      Documentation/hwmon/da90??.rst
4825 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4826 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4827 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4828 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4829 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4830 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4831 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4832 F:      drivers/gpio/gpio-da90??.c
4833 F:      drivers/hwmon/da90??-hwmon.c
4834 F:      drivers/iio/adc/da91??-*.c
4835 F:      drivers/input/misc/da90??_onkey.c
4836 F:      drivers/input/touchscreen/da9052_tsi.c
4837 F:      drivers/leds/leds-da90??.c
4838 F:      drivers/mfd/da903x.c
4839 F:      drivers/mfd/da90??-*.c
4840 F:      drivers/mfd/da91??-*.c
4841 F:      drivers/power/supply/da9052-battery.c
4842 F:      drivers/power/supply/da91??-*.c
4843 F:      drivers/regulator/da903x.c
4844 F:      drivers/regulator/da9???-regulator.[ch]
4845 F:      drivers/regulator/slg51000-regulator.[ch]
4846 F:      drivers/thermal/da90??-thermal.c
4847 F:      drivers/rtc/rtc-da90??.c
4848 F:      drivers/video/backlight/da90??_bl.c
4849 F:      drivers/watchdog/da90??_wdt.c
4850 F:      include/linux/mfd/da903x.h
4851 F:      include/linux/mfd/da9052/
4852 F:      include/linux/mfd/da9055/
4853 F:      include/linux/mfd/da9062/
4854 F:      include/linux/mfd/da9063/
4855 F:      include/linux/mfd/da9150/
4856 F:      include/linux/regulator/da9211.h
4857 F:      include/sound/da[79]*.h
4858 F:      sound/soc/codecs/da[79]*.[ch]
4859
4860 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4862 L:      linux-gpio@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/gpio/gpio-gpio-mm.c
4865
4866 DIOLAN U2C-12 I2C DRIVER
4867 M:      Guenter Roeck <linux@roeck-us.net>
4868 L:      linux-i2c@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4871
4872 FILESYSTEM DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 R:      Matthew Wilcox <willy@infradead.org>
4875 R:      Jan Kara <jack@suse.cz>
4876 L:      linux-fsdevel@vger.kernel.org
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      fs/dax.c
4880 F:      include/linux/dax.h
4881 F:      include/trace/events/fs_dax.h
4882
4883 DEVICE DIRECT ACCESS (DAX)
4884 M:      Dan Williams <dan.j.williams@intel.com>
4885 M:      Vishal Verma <vishal.l.verma@intel.com>
4886 M:      Keith Busch <keith.busch@intel.com>
4887 M:      Dave Jiang <dave.jiang@intel.com>
4888 L:      linux-nvdimm@lists.01.org
4889 S:      Supported
4890 F:      drivers/dax/
4891
4892 DIRECTORY NOTIFICATION (DNOTIFY)
4893 M:      Jan Kara <jack@suse.cz>
4894 R:      Amir Goldstein <amir73il@gmail.com>
4895 L:      linux-fsdevel@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/filesystems/dnotify.txt
4898 F:      fs/notify/dnotify/
4899 F:      include/linux/dnotify.h
4900
4901 DISK GEOMETRY AND PARTITION HANDLING
4902 M:      Andries Brouwer <aeb@cwi.nl>
4903 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4904 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4905 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4906 S:      Maintained
4907
4908 DISKQUOTA
4909 M:      Jan Kara <jack@suse.com>
4910 S:      Maintained
4911 F:      Documentation/filesystems/quota.txt
4912 F:      fs/quota/
4913 F:      include/linux/quota*.h
4914 F:      include/uapi/linux/quota*.h
4915
4916 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4917 M:      Bernie Thompson <bernie@plugable.com>
4918 L:      linux-fbdev@vger.kernel.org
4919 S:      Maintained
4920 W:      http://plugable.com/category/projects/udlfb/
4921 F:      drivers/video/fbdev/udlfb.c
4922 F:      include/video/udlfb.h
4923 F:      Documentation/fb/udlfb.rst
4924
4925 DISTRIBUTED LOCK MANAGER (DLM)
4926 M:      Christine Caulfield <ccaulfie@redhat.com>
4927 M:      David Teigland <teigland@redhat.com>
4928 L:      cluster-devel@redhat.com
4929 W:      http://sources.redhat.com/cluster/
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4931 S:      Supported
4932 F:      fs/dlm/
4933
4934 DMA BUFFER SHARING FRAMEWORK
4935 M:      Sumit Semwal <sumit.semwal@linaro.org>
4936 S:      Maintained
4937 L:      linux-media@vger.kernel.org
4938 L:      dri-devel@lists.freedesktop.org
4939 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4940 F:      drivers/dma-buf/
4941 F:      include/linux/dma-buf*
4942 F:      include/linux/reservation.h
4943 F:      include/linux/*fence.h
4944 F:      Documentation/driver-api/dma-buf.rst
4945 T:      git git://anongit.freedesktop.org/drm/drm-misc
4946
4947 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4948 M:      Vinod Koul <vkoul@kernel.org>
4949 L:      dmaengine@vger.kernel.org
4950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4951 S:      Maintained
4952 F:      drivers/dma/
4953 F:      include/linux/dmaengine.h
4954 F:      include/linux/of_dma.h
4955 F:      Documentation/devicetree/bindings/dma/
4956 F:      Documentation/driver-api/dmaengine/
4957 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4958
4959 DMA MAPPING HELPERS
4960 M:      Christoph Hellwig <hch@lst.de>
4961 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4962 R:      Robin Murphy <robin.murphy@arm.com>
4963 L:      iommu@lists.linux-foundation.org
4964 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4965 W:      http://git.infradead.org/users/hch/dma-mapping.git
4966 S:      Supported
4967 F:      kernel/dma/
4968 F:      include/asm-generic/dma-mapping.h
4969 F:      include/linux/dma-direct.h
4970 F:      include/linux/dma-mapping.h
4971 F:      include/linux/dma-noncoherent.h
4972
4973 DME1737 HARDWARE MONITOR DRIVER
4974 M:      Juerg Haefliger <juergh@gmail.com>
4975 L:      linux-hwmon@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/hwmon/dme1737.rst
4978 F:      drivers/hwmon/dme1737.c
4979
4980 DMI/SMBIOS SUPPORT
4981 M:      Jean Delvare <jdelvare@suse.com>
4982 S:      Maintained
4983 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4984 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4985 F:      drivers/firmware/dmi-id.c
4986 F:      drivers/firmware/dmi_scan.c
4987 F:      include/linux/dmi.h
4988
4989 DOCUMENTATION
4990 M:      Jonathan Corbet <corbet@lwn.net>
4991 L:      linux-doc@vger.kernel.org
4992 S:      Maintained
4993 F:      Documentation/
4994 F:      scripts/documentation-file-ref-check
4995 F:      scripts/kernel-doc
4996 F:      scripts/sphinx-pre-install
4997 X:      Documentation/ABI/
4998 X:      Documentation/firmware-guide/acpi/
4999 X:      Documentation/devicetree/
5000 X:      Documentation/i2c/
5001 X:      Documentation/media/
5002 X:      Documentation/power/
5003 X:      Documentation/spi/
5004 T:      git git://git.lwn.net/linux.git docs-next
5005
5006 DOCUMENTATION/ITALIAN
5007 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5008 L:      linux-doc@vger.kernel.org
5009 S:      Maintained
5010 F:      Documentation/translations/it_IT
5011
5012 DOCUMENTATION SCRIPTS
5013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5014 L:      linux-doc@vger.kernel.org
5015 S:      Maintained
5016 F:      scripts/documentation-file-ref-check
5017 F:      scripts/sphinx-pre-install
5018 F:      Documentation/sphinx/parse-headers.pl
5019
5020 DONGWOON DW9714 LENS VOICE COIL DRIVER
5021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5022 L:      linux-media@vger.kernel.org
5023 T:      git git://linuxtv.org/media_tree.git
5024 S:      Maintained
5025 F:      drivers/media/i2c/dw9714.c
5026 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5027
5028 DONGWOON DW9807 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9807-vcm.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5035
5036 DOUBLETALK DRIVER
5037 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5038 L:      blinux-list@redhat.com
5039 S:      Maintained
5040 F:      drivers/char/dtlk.c
5041 F:      include/linux/dtlk.h
5042
5043 DPAA2 DATAPATH I/O (DPIO) DRIVER
5044 M:      Roy Pledge <Roy.Pledge@nxp.com>
5045 L:      linux-kernel@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/soc/fsl/dpio
5048
5049 DPAA2 ETHERNET DRIVER
5050 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5051 L:      netdev@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5056 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5057 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5058
5059 DPAA2 ETHERNET SWITCH DRIVER
5060 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5061 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5062 L:      linux-kernel@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/staging/fsl-dpaa2/ethsw
5065
5066 DPT_I2O SCSI RAID DRIVER
5067 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5068 L:      linux-scsi@vger.kernel.org
5069 W:      http://www.adaptec.com/
5070 S:      Maintained
5071 F:      drivers/scsi/dpt*
5072 F:      drivers/scsi/dpt/
5073
5074 DRBD DRIVER
5075 M:      Philipp Reisner <philipp.reisner@linbit.com>
5076 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5077 L:      drbd-dev@lists.linbit.com
5078 W:      http://www.drbd.org
5079 T:      git git://git.linbit.com/linux-drbd.git
5080 T:      git git://git.linbit.com/drbd-8.4.git
5081 S:      Supported
5082 F:      drivers/block/drbd/
5083 F:      lib/lru_cache.c
5084 F:      Documentation/admin-guide/blockdev/
5085
5086 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5088 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5090 S:      Supported
5091 F:      Documentation/kobject.txt
5092 F:      drivers/base/
5093 F:      fs/debugfs/
5094 F:      fs/sysfs/
5095 F:      include/linux/debugfs.h
5096 F:      include/linux/kobj*
5097 F:      lib/kobj*
5098
5099 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5100 M:      Kevin Hilman <khilman@kernel.org>
5101 M:      Nishanth Menon <nm@ti.com>
5102 S:      Maintained
5103 F:      drivers/power/avs/
5104 F:      include/linux/power/smartreflex.h
5105 L:      linux-pm@vger.kernel.org
5106
5107 DRM DRIVER FOR ARM PL111 CLCD
5108 M:      Eric Anholt <eric@anholt.net>
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Supported
5111 F:      drivers/gpu/drm/pl111/
5112
5113 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5114 M:      Linus Walleij <linus.walleij@linaro.org>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5118 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5119
5120 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5121 M:      Dave Airlie <airlied@redhat.com>
5122 S:      Odd Fixes
5123 F:      drivers/gpu/drm/ast/
5124
5125 DRM DRIVER FOR ASPEED BMC GFX
5126 M:      Joel Stanley <joel@jms.id.au>
5127 L:      linux-aspeed@lists.ozlabs.org
5128 T:      git git://anongit.freedesktop.org/drm/drm-misc
5129 S:      Supported
5130 F:      drivers/gpu/drm/aspeed/
5131 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5132
5133 DRM DRIVER FOR BOCHS VIRTUAL GPU
5134 M:      Gerd Hoffmann <kraxel@redhat.com>
5135 L:      virtualization@lists.linux-foundation.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Maintained
5138 F:      drivers/gpu/drm/bochs/
5139
5140 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5141 M:      Linus Walleij <linus.walleij@linaro.org>
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 F:      drivers/gpu/drm/tve200/
5145
5146 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5147 M:      Jagan Teki <jagan@amarulasolutions.com>
5148 S:      Maintained
5149 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5150 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5151
5152 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5153 M:      Hans de Goede <hdegoede@redhat.com>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/tiny/gm12u320.c
5157
5158 DRM DRIVER FOR ILITEK ILI9225 PANELS
5159 M:      David Lechner <david@lechnology.com>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tiny/ili9225.c
5163 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5164
5165 DRM DRIVER FOR HX8357D PANELS
5166 M:      Eric Anholt <eric@anholt.net>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/hx8357d.c
5170 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5171
5172 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/i810/
5175 F:      include/uapi/drm/i810_drm.h
5176
5177 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5178 S:      Orphan / Obsolete
5179 F:      drivers/gpu/drm/mga/
5180 F:      include/uapi/drm/mga_drm.h
5181
5182 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5183 M:      Dave Airlie <airlied@redhat.com>
5184 S:      Odd Fixes
5185 F:      drivers/gpu/drm/mgag200/
5186
5187 DRM DRIVER FOR MI0283QT
5188 M:      Noralf Trønnes <noralf@tronnes.org>
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 F:      drivers/gpu/drm/tiny/mi0283qt.c
5192 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5193
5194 DRM DRIVER FOR MSM ADRENO GPU
5195 M:      Rob Clark <robdclark@gmail.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 L:      linux-arm-msm@vger.kernel.org
5198 L:      dri-devel@lists.freedesktop.org
5199 L:      freedreno@lists.freedesktop.org
5200 T:      git https://gitlab.freedesktop.org/drm/msm.git
5201 S:      Maintained
5202 F:      drivers/gpu/drm/msm/
5203 F:      include/uapi/drm/msm_drm.h
5204 F:      Documentation/devicetree/bindings/display/msm/
5205
5206 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5207 M:      Ben Skeggs <bskeggs@redhat.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 L:      nouveau@lists.freedesktop.org
5210 T:      git git://github.com/skeggsb/linux
5211 S:      Supported
5212 F:      drivers/gpu/drm/nouveau/
5213 F:      include/uapi/drm/nouveau_drm.h
5214
5215 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5216 M:      Stefan Mavrodiev <stefan@olimex.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5219 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5220
5221 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5222 M:      Noralf Trønnes <noralf@tronnes.org>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 F:      drivers/gpu/drm/tiny/repaper.c
5226 F:      Documentation/devicetree/bindings/display/repaper.txt
5227
5228 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5229 M:      Dave Airlie <airlied@redhat.com>
5230 M:      Gerd Hoffmann <kraxel@redhat.com>
5231 L:      virtualization@lists.linux-foundation.org
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Obsolete
5234 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5235 F:      drivers/gpu/drm/cirrus/
5236
5237 DRM DRIVER FOR QXL VIRTUAL GPU
5238 M:      Dave Airlie <airlied@redhat.com>
5239 M:      Gerd Hoffmann <kraxel@redhat.com>
5240 L:      virtualization@lists.linux-foundation.org
5241 L:      spice-devel@lists.freedesktop.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/qxl/
5245 F:      include/uapi/drm/qxl_drm.h
5246
5247 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5248 M:      Robert Chiras <robert.chiras@nxp.com>
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5251 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5252
5253 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5254 S:      Orphan / Obsolete
5255 F:      drivers/gpu/drm/r128/
5256 F:      include/uapi/drm/r128_drm.h
5257
5258 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5259 M:      Guido Günther <agx@sigxcpu.org>
5260 R:      Purism Kernel Team <kernel@puri.sm>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5263 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5264
5265 DRM DRIVER FOR SAVAGE VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/savage/
5268 F:      include/uapi/drm/savage_drm.h
5269
5270 DRM DRIVER FOR SIS VIDEO CARDS
5271 S:      Orphan / Obsolete
5272 F:      drivers/gpu/drm/sis/
5273 F:      include/uapi/drm/sis_drm.h
5274
5275 DRM DRIVER FOR SITRONIX ST7701 PANELS
5276 M:      Jagan Teki <jagan@amarulasolutions.com>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5279 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5280
5281 DRM DRIVER FOR SITRONIX ST7586 PANELS
5282 M:      David Lechner <david@lechnology.com>
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/tiny/st7586.c
5286 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7735R PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7735r.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5294
5295 DRM DRIVER FOR ST-ERICSSON MCDE
5296 M:      Linus Walleij <linus.walleij@linaro.org>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/mcde/
5300 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5301
5302 DRM DRIVER FOR TDFX VIDEO CARDS
5303 S:      Orphan / Obsolete
5304 F:      drivers/gpu/drm/tdfx/
5305
5306 DRM DRIVER FOR TPO TPG110 PANELS
5307 M:      Linus Walleij <linus.walleij@linaro.org>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5311 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5312
5313 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 R:      Sean Paul <sean@poorly.run>
5316 L:      dri-devel@lists.freedesktop.org
5317 S:      Odd Fixes
5318 F:      drivers/gpu/drm/udl/
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320
5321 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5322 M:      Hans de Goede <hdegoede@redhat.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Maintained
5325 F:      drivers/gpu/drm/vboxvideo/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5329 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5330 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5331 R:      Daniel Vetter <daniel@ffwll.ch>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 L:      dri-devel@lists.freedesktop.org
5335 F:      drivers/gpu/drm/vkms/
5336 F:      Documentation/gpu/vkms.rst
5337
5338 DRM DRIVER FOR VMWARE VIRTUAL GPU
5339 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5340 M:      Thomas Hellstrom <thellstrom@vmware.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 T:      git git://people.freedesktop.org/~thomash/linux
5343 S:      Supported
5344 F:      drivers/gpu/drm/vmwgfx/
5345 F:      include/uapi/drm/vmwgfx_drm.h
5346
5347 DRM DRIVERS
5348 M:      David Airlie <airlied@linux.ie>
5349 M:      Daniel Vetter <daniel@ffwll.ch>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://anongit.freedesktop.org/drm/drm
5352 B:      https://bugs.freedesktop.org/
5353 C:      irc://chat.freenode.net/dri-devel
5354 S:      Maintained
5355 F:      drivers/gpu/drm/
5356 F:      drivers/gpu/vga/
5357 F:      Documentation/devicetree/bindings/display/
5358 F:      Documentation/devicetree/bindings/gpu/
5359 F:      Documentation/gpu/
5360 F:      include/drm/
5361 F:      include/uapi/drm/
5362 F:      include/linux/vga*
5363
5364 DRM DRIVERS AND MISC GPU PATCHES
5365 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5366 M:      Maxime Ripard <mripard@kernel.org>
5367 M:      Sean Paul <sean@poorly.run>
5368 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/gpu/
5372 F:      drivers/gpu/vga/
5373 F:      drivers/gpu/drm/*
5374 F:      include/drm/drm*
5375 F:      include/uapi/drm/drm*
5376 F:      include/linux/vga*
5377
5378 DRM DRIVERS FOR ALLWINNER A10
5379 M:      Maxime Ripard <mripard@kernel.org>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Supported
5382 F:      drivers/gpu/drm/sun4i/
5383 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR AMLOGIC SOCS
5387 M:      Neil Armstrong <narmstrong@baylibre.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 L:      linux-amlogic@lists.infradead.org
5390 W:      http://linux-meson.com/
5391 S:      Supported
5392 F:      drivers/gpu/drm/meson/
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5394 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5395 F:      Documentation/gpu/meson.rst
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR ATMEL HLCDC
5399 M:      Sam Ravnborg <sam@ravnborg.org>
5400 M:      Boris Brezillon <bbrezillon@kernel.org>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Supported
5403 F:      drivers/gpu/drm/atmel-hlcdc/
5404 F:      Documentation/devicetree/bindings/display/atmel/
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406
5407 DRM DRIVERS FOR BRIDGE CHIPS
5408 M:      Andrzej Hajda <a.hajda@samsung.com>
5409 M:      Neil Armstrong <narmstrong@baylibre.com>
5410 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5411 R:      Jonas Karlman <jonas@kwiboo.se>
5412 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      drivers/gpu/drm/bridge/
5416
5417 DRM DRIVERS FOR EXYNOS
5418 M:      Inki Dae <inki.dae@samsung.com>
5419 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5420 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5421 M:      Kyungmin Park <kyungmin.park@samsung.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/exynos/
5426 F:      include/uapi/drm/exynos_drm.h
5427 F:      Documentation/devicetree/bindings/display/exynos/
5428
5429 DRM DRIVERS FOR FREESCALE DCU
5430 M:      Stefan Agner <stefan@agner.ch>
5431 M:      Alison Wang <alison.wang@nxp.com>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Supported
5434 F:      drivers/gpu/drm/fsl-dcu/
5435 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5436 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5437 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR FREESCALE IMX
5441 M:      Philipp Zabel <p.zabel@pengutronix.de>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Maintained
5444 F:      drivers/gpu/drm/imx/
5445 F:      drivers/gpu/ipu-v3/
5446 F:      Documentation/devicetree/bindings/display/imx/
5447
5448 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5449 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 T:      git git://github.com/patjak/drm-gma500
5452 S:      Maintained
5453 F:      drivers/gpu/drm/gma500/
5454
5455 DRM DRIVERS FOR HISILICON
5456 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5457 M:      Rongrong Zou <zourongrong@gmail.com>
5458 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5459 R:      Chen Feng <puck.chen@hisilicon.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://github.com/xin3liang/linux.git
5462 S:      Maintained
5463 F:      drivers/gpu/drm/hisilicon/
5464 F:      Documentation/devicetree/bindings/display/hisilicon/
5465
5466 DRM DRIVERS FOR LIMA
5467 M:      Qiang Yu <yuq825@gmail.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5470 S:      Maintained
5471 F:      drivers/gpu/drm/lima/
5472 F:      include/uapi/drm/lima_drm.h
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474
5475 DRM DRIVERS FOR MEDIATEK
5476 M:      CK Hu <ck.hu@mediatek.com>
5477 M:      Philipp Zabel <p.zabel@pengutronix.de>
5478 L:      dri-devel@lists.freedesktop.org
5479 S:      Supported
5480 F:      drivers/gpu/drm/mediatek/
5481 F:      Documentation/devicetree/bindings/display/mediatek/
5482
5483 DRM DRIVERS FOR NVIDIA TEGRA
5484 M:      Thierry Reding <thierry.reding@gmail.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 L:      linux-tegra@vger.kernel.org
5487 T:      git git://anongit.freedesktop.org/tegra/linux.git
5488 S:      Supported
5489 F:      drivers/gpu/drm/tegra/
5490 F:      drivers/gpu/host1x/
5491 F:      include/linux/host1x.h
5492 F:      include/uapi/drm/tegra_drm.h
5493 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5494
5495 DRM DRIVERS FOR RENESAS
5496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5497 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      linux-renesas-soc@vger.kernel.org
5500 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5501 S:      Supported
5502 F:      drivers/gpu/drm/rcar-du/
5503 F:      drivers/gpu/drm/shmobile/
5504 F:      include/linux/platform_data/shmob_drm.h
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5506 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5507 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5508
5509 DRM DRIVERS FOR ROCKCHIP
5510 M:      Sandy Huang <hjc@rock-chips.com>
5511 M:      Heiko Stübner <heiko@sntech.de>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Maintained
5514 F:      drivers/gpu/drm/rockchip/
5515 F:      Documentation/devicetree/bindings/display/rockchip/
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM DRIVERS FOR STI
5519 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5520 M:      Vincent Abriou <vincent.abriou@st.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/sti
5525 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5526
5527 DRM DRIVERS FOR STM
5528 M:      Yannick Fertre <yannick.fertre@st.com>
5529 M:      Philippe Cornu <philippe.cornu@st.com>
5530 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5531 M:      Vincent Abriou <vincent.abriou@st.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 S:      Maintained
5535 F:      drivers/gpu/drm/stm
5536 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5537
5538 DRM DRIVERS FOR TI LCDC
5539 M:      Jyri Sarha <jsarha@ti.com>
5540 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 F:      drivers/gpu/drm/tilcdc/
5544 F:      Documentation/devicetree/bindings/display/tilcdc/
5545
5546 DRM DRIVERS FOR TI OMAP
5547 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/omapdrm/
5551 F:      Documentation/devicetree/bindings/display/ti/
5552
5553 DRM DRIVERS FOR V3D
5554 M:      Eric Anholt <eric@anholt.net>
5555 S:      Supported
5556 F:      drivers/gpu/drm/v3d/
5557 F:      include/uapi/drm/v3d_drm.h
5558 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560
5561 DRM DRIVERS FOR VC4
5562 M:      Eric Anholt <eric@anholt.net>
5563 T:      git git://github.com/anholt/linux
5564 S:      Supported
5565 F:      drivers/gpu/drm/vc4/
5566 F:      include/uapi/drm/vc4_drm.h
5567 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR VIVANTE GPU IP
5571 M:      Lucas Stach <l.stach@pengutronix.de>
5572 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5573 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5574 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5575 L:      dri-devel@lists.freedesktop.org
5576 S:      Maintained
5577 F:      drivers/gpu/drm/etnaviv/
5578 F:      include/uapi/drm/etnaviv_drm.h
5579 F:      Documentation/devicetree/bindings/display/etnaviv/
5580
5581 DRM DRIVERS FOR ZTE ZX
5582 M:      Shawn Guo <shawnguo@kernel.org>
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/zte/
5586 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588
5589 DRM PANEL DRIVERS
5590 M:      Thierry Reding <thierry.reding@gmail.com>
5591 R:      Sam Ravnborg <sam@ravnborg.org>
5592 L:      dri-devel@lists.freedesktop.org
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 S:      Maintained
5595 F:      drivers/gpu/drm/drm_panel.c
5596 F:      drivers/gpu/drm/panel/
5597 F:      include/drm/drm_panel.h
5598 F:      Documentation/devicetree/bindings/display/panel/
5599
5600 DRM DRIVERS FOR XEN
5601 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5605 S:      Supported
5606 F:      drivers/gpu/drm/xen/
5607 F:      Documentation/gpu/xen-front.rst
5608
5609 DRM TTM SUBSYSTEM
5610 M:      Christian Koenig <christian.koenig@amd.com>
5611 M:      Huang Rui <ray.huang@amd.com>
5612 T:      git git://people.freedesktop.org/~agd5f/linux
5613 S:      Maintained
5614 L:      dri-devel@lists.freedesktop.org
5615 F:      include/drm/ttm/
5616 F:      drivers/gpu/drm/ttm/
5617
5618 DSBR100 USB FM RADIO DRIVER
5619 M:      Alexey Klimov <klimov.linux@gmail.com>
5620 L:      linux-media@vger.kernel.org
5621 T:      git git://linuxtv.org/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/radio/dsbr100.c
5624
5625 DT3155 MEDIA DRIVER
5626 M:      Hans Verkuil <hverkuil@xs4all.nl>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 W:      https://linuxtv.org
5630 S:      Odd Fixes
5631 F:      drivers/media/pci/dt3155/
5632
5633 DVB_USB_AF9015 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/af9015*
5642
5643 DVB_USB_AF9035 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/af9035*
5652
5653 DVB_USB_ANYSEE MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://palosaari.fi/linux/
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/anttip/media_tree.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/anysee*
5662
5663 DVB_USB_AU6610 MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/au6610*
5672
5673 DVB_USB_CE6230 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5682
5683 DVB_USB_CXUSB MEDIA DRIVER
5684 M:      Michael Krufky <mkrufky@linuxtv.org>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://github.com/mkrufky
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb/cxusb*
5692
5693 DVB_USB_EC168 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://palosaari.fi/linux/
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/anttip/media_tree.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/ec168*
5702
5703 DVB_USB_GL861 MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/usb/dvb-usb-v2/gl861*
5711
5712 DVB_USB_MXL111SF MEDIA DRIVER
5713 M:      Michael Krufky <mkrufky@linuxtv.org>
5714 L:      linux-media@vger.kernel.org
5715 W:      https://linuxtv.org
5716 W:      http://github.com/mkrufky
5717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5718 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5719 S:      Maintained
5720 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5721
5722 DVB_USB_RTL28XXU MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5731
5732 DVB_USB_V2 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5741 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5742
5743 DYNAMIC DEBUG
5744 M:      Jason Baron <jbaron@akamai.com>
5745 S:      Maintained
5746 F:      lib/dynamic_debug.c
5747 F:      include/linux/dynamic_debug.h
5748
5749 DYNAMIC INTERRUPT MODERATION
5750 M:      Tal Gilboa <talgi@mellanox.com>
5751 S:      Maintained
5752 F:      include/linux/dim.h
5753 F:      lib/dim/
5754
5755 DZ DECSTATION DZ11 SERIAL DRIVER
5756 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5757 S:      Maintained
5758 F:      drivers/tty/serial/dz.*
5759
5760 E3X0 POWER BUTTON DRIVER
5761 M:      Moritz Fischer <moritz.fischer@ettus.com>
5762 L:      usrp-users@lists.ettus.com
5763 W:      http://www.ettus.com
5764 S:      Supported
5765 F:      drivers/input/misc/e3x0-button.c
5766 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5767
5768 E4000 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/tuners/e4000*
5777
5778 EARTH_PT1 MEDIA DRIVER
5779 M:      Akihiro Tsukada <tskd08@gmail.com>
5780 L:      linux-media@vger.kernel.org
5781 S:      Odd Fixes
5782 F:      drivers/media/pci/pt1/
5783
5784 EARTH_PT3 MEDIA DRIVER
5785 M:      Akihiro Tsukada <tskd08@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 S:      Odd Fixes
5788 F:      drivers/media/pci/pt3/
5789
5790 EC100 MEDIA DRIVER
5791 M:      Antti Palosaari <crope@iki.fi>
5792 L:      linux-media@vger.kernel.org
5793 W:      https://linuxtv.org
5794 W:      http://palosaari.fi/linux/
5795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5796 T:      git git://linuxtv.org/anttip/media_tree.git
5797 S:      Maintained
5798 F:      drivers/media/dvb-frontends/ec100*
5799
5800 ECRYPT FILE SYSTEM
5801 M:      Tyler Hicks <tyhicks@canonical.com>
5802 L:      ecryptfs@vger.kernel.org
5803 W:      http://ecryptfs.org
5804 W:      https://launchpad.net/ecryptfs
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5806 S:      Supported
5807 F:      Documentation/filesystems/ecryptfs.txt
5808 F:      fs/ecryptfs/
5809
5810 EDAC-AMD64
5811 M:      Borislav Petkov <bp@alien8.de>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/amd64_edac*
5815
5816 EDAC-ARMADA
5817 M:      Jan Luebbe <jlu@pengutronix.de>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/armada_xp_*
5821
5822 EDAC-AST2500
5823 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5824 S:      Supported
5825 F:      drivers/edac/aspeed_edac.c
5826 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5827
5828 EDAC-BLUEFIELD
5829 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5830 S:      Supported
5831 F:      drivers/edac/bluefield_edac.c
5832
5833 EDAC-CALXEDA
5834 M:      Robert Richter <rric@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/highbank*
5838
5839 EDAC-CAVIUM OCTEON
5840 M:      Ralf Baechle <ralf@linux-mips.org>
5841 M:      David Daney <david.daney@cavium.com>
5842 L:      linux-edac@vger.kernel.org
5843 L:      linux-mips@vger.kernel.org
5844 S:      Supported
5845 F:      drivers/edac/octeon_edac*
5846
5847 EDAC-CAVIUM THUNDERX
5848 M:      David Daney <david.daney@cavium.com>
5849 M:      Jan Glauber <jglauber@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/thunderx_edac*
5853
5854 EDAC-CORE
5855 M:      Borislav Petkov <bp@alien8.de>
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 M:      Tony Luck <tony.luck@intel.com>
5858 R:      James Morse <james.morse@arm.com>
5859 R:      Robert Richter <rrichter@marvell.com>
5860 L:      linux-edac@vger.kernel.org
5861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5862 S:      Supported
5863 F:      Documentation/admin-guide/ras.rst
5864 F:      Documentation/driver-api/edac.rst
5865 F:      drivers/edac/
5866 F:      include/linux/edac.h
5867
5868 EDAC-E752X
5869 M:      Mark Gross <mark.gross@intel.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e752x_edac.c
5873
5874 EDAC-E7XXX
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/e7xxx_edac.c
5878
5879 EDAC-FSL_DDR
5880 M:      York Sun <york.sun@nxp.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/fsl_ddr_edac.*
5884
5885 EDAC-GHES
5886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/ghes_edac.c
5890
5891 EDAC-I10NM
5892 M:      Tony Luck <tony.luck@intel.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/i10nm_base.c
5896
5897 EDAC-I3000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Orphan
5900 F:      drivers/edac/i3000_edac.c
5901
5902 EDAC-I5000
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/i5000_edac.c
5906
5907 EDAC-I5400
5908 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/i5400_edac.c
5912
5913 EDAC-I7300
5914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/i7300_edac.c
5918
5919 EDAC-I7CORE
5920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/i7core_edac.c
5924
5925 EDAC-I82443BXGX
5926 M:      Tim Small <tim@buttersideup.com>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/i82443bxgx_edac.c
5930
5931 EDAC-I82975X
5932 M:      "Arvind R." <arvino55@gmail.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i82975x_edac.c
5936
5937 EDAC-IE31200
5938 M:      Jason Baron <jbaron@akamai.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/ie31200_edac.c
5942
5943 EDAC-MPC85XX
5944 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/mpc85xx_edac.[ch]
5948
5949 EDAC-PASEMI
5950 M:      Egor Martovetsky <egor@pasemi.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/pasemi_edac.c
5954
5955 EDAC-PND2
5956 M:      Tony Luck <tony.luck@intel.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/pnd2_edac.[ch]
5960
5961 EDAC-R82600
5962 M:      Tim Small <tim@buttersideup.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/r82600_edac.c
5966
5967 EDAC-SBRIDGE
5968 M:      Tony Luck <tony.luck@intel.com>
5969 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/sb_edac.c
5973
5974 EDAC-SIFIVE
5975 M:      Yash Shah <yash.shah@sifive.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Supported
5978 F:      drivers/edac/sifive_edac.c
5979
5980 EDAC-SKYLAKE
5981 M:      Tony Luck <tony.luck@intel.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/skx_*.c
5985
5986 EDAC-TI
5987 M:      Tero Kristo <t-kristo@ti.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/ti_edac.c
5991
5992 EDAC-QCOM
5993 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5994 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5995 L:      linux-arm-msm@vger.kernel.org
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/qcom_edac.c
5999
6000 EDIROL UA-101/UA-1000 DRIVER
6001 M:      Clemens Ladisch <clemens@ladisch.de>
6002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6004 S:      Maintained
6005 F:      sound/usb/misc/ua101.c
6006
6007 EFI TEST DRIVER
6008 L:      linux-efi@vger.kernel.org
6009 M:      Ivan Hu <ivan.hu@canonical.com>
6010 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6011 S:      Maintained
6012 F:      drivers/firmware/efi/test/
6013
6014 EFI VARIABLE FILESYSTEM
6015 M:      Matthew Garrett <matthew.garrett@nebula.com>
6016 M:      Jeremy Kerr <jk@ozlabs.org>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6019 L:      linux-efi@vger.kernel.org
6020 S:      Maintained
6021 F:      fs/efivarfs/
6022
6023 EFIFB FRAMEBUFFER DRIVER
6024 L:      linux-fbdev@vger.kernel.org
6025 M:      Peter Jones <pjones@redhat.com>
6026 S:      Maintained
6027 F:      drivers/video/fbdev/efifb.c
6028
6029 EFS FILESYSTEM
6030 W:      http://aeschi.ch.eu.org/efs/
6031 S:      Orphan
6032 F:      fs/efs/
6033
6034 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6035 M:      Douglas Miller <dougmill@linux.ibm.com>
6036 L:      netdev@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/net/ethernet/ibm/ehea/
6039
6040 EM28XX VIDEO4LINUX DRIVER
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 L:      linux-media@vger.kernel.org
6043 W:      https://linuxtv.org
6044 T:      git git://linuxtv.org/media_tree.git
6045 S:      Maintained
6046 F:      drivers/media/usb/em28xx/
6047 F:      Documentation/media/v4l-drivers/em28xx*
6048
6049 EMBEDDED LINUX
6050 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6051 M:      Matt Mackall <mpm@selenic.com>
6052 M:      David Woodhouse <dwmw2@infradead.org>
6053 L:      linux-embedded@vger.kernel.org
6054 S:      Maintained
6055
6056 Emulex 10Gbps iSCSI - OneConnect DRIVER
6057 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6058 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6059 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6060 L:      linux-scsi@vger.kernel.org
6061 W:      http://www.broadcom.com
6062 S:      Supported
6063 F:      drivers/scsi/be2iscsi/
6064
6065 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6066 M:      Sathya Perla <sathya.perla@broadcom.com>
6067 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6068 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6069 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6070 L:      netdev@vger.kernel.org
6071 W:      http://www.emulex.com
6072 S:      Supported
6073 F:      drivers/net/ethernet/emulex/benet/
6074
6075 EMULEX ONECONNECT ROCE DRIVER
6076 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6077 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6078 L:      linux-rdma@vger.kernel.org
6079 W:      http://www.broadcom.com
6080 S:      Odd Fixes
6081 F:      drivers/infiniband/hw/ocrdma/
6082 F:      include/uapi/rdma/ocrdma-abi.h
6083
6084 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6085 M:      James Smart <james.smart@broadcom.com>
6086 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6087 L:      linux-scsi@vger.kernel.org
6088 W:      http://www.broadcom.com
6089 S:      Supported
6090 F:      drivers/scsi/lpfc/
6091
6092 ENE CB710 FLASH CARD READER DRIVER
6093 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6094 S:      Maintained
6095 F:      drivers/misc/cb710/
6096 F:      drivers/mmc/host/cb710-mmc.*
6097 F:      include/linux/cb710.h
6098
6099 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6100 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6101 S:      Maintained
6102 F:      drivers/media/rc/ene_ir.*
6103
6104 EPSON S1D13XXX FRAMEBUFFER DRIVER
6105 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6106 S:      Maintained
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6108 F:      drivers/video/fbdev/s1d13xxxfb.c
6109 F:      include/video/s1d13xxxfb.h
6110
6111 EROFS FILE SYSTEM
6112 M:      Gao Xiang <gaoxiang25@huawei.com>
6113 M:      Chao Yu <yuchao0@huawei.com>
6114 L:      linux-erofs@lists.ozlabs.org
6115 S:      Maintained
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6117 F:      Documentation/filesystems/erofs.txt
6118 F:      fs/erofs/
6119 F:      include/trace/events/erofs.h
6120
6121 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6122 M:      Jeff Layton <jlayton@kernel.org>
6123 S:      Maintained
6124 F:      lib/errseq.c
6125 F:      include/linux/errseq.h
6126
6127 ET131X NETWORK DRIVER
6128 M:      Mark Einon <mark.einon@gmail.com>
6129 S:      Odd Fixes
6130 F:      drivers/net/ethernet/agere/
6131
6132 ETHERNET BRIDGE
6133 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6134 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6135 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6136 L:      netdev@vger.kernel.org
6137 W:      http://www.linuxfoundation.org/en/Net:Bridge
6138 S:      Maintained
6139 F:      include/linux/netfilter_bridge/
6140 F:      net/bridge/
6141
6142 ETHERNET PHY LIBRARY
6143 M:      Andrew Lunn <andrew@lunn.ch>
6144 M:      Florian Fainelli <f.fainelli@gmail.com>
6145 M:      Heiner Kallweit <hkallweit1@gmail.com>
6146 L:      netdev@vger.kernel.org
6147 S:      Maintained
6148 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6149 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6150 F:      Documentation/devicetree/bindings/net/mdio*
6151 F:      Documentation/networking/phy.rst
6152 F:      drivers/net/phy/
6153 F:      drivers/of/of_mdio.c
6154 F:      drivers/of/of_net.c
6155 F:      include/linux/*mdio*.h
6156 F:      include/linux/of_net.h
6157 F:      include/linux/phy.h
6158 F:      include/linux/phy_fixed.h
6159 F:      include/linux/platform_data/mdio-bcm-unimac.h
6160 F:      include/linux/platform_data/mdio-gpio.h
6161 F:      include/trace/events/mdio.h
6162 F:      include/uapi/linux/mdio.h
6163 F:      include/uapi/linux/mii.h
6164
6165 EXFAT FILE SYSTEM
6166 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6167 S:      Maintained
6168 F:      drivers/staging/exfat/
6169
6170 EXT2 FILE SYSTEM
6171 M:      Jan Kara <jack@suse.com>
6172 L:      linux-ext4@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/filesystems/ext2.txt
6175 F:      fs/ext2/
6176 F:      include/linux/ext2*
6177
6178 EXT4 FILE SYSTEM
6179 M:      "Theodore Ts'o" <tytso@mit.edu>
6180 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6181 L:      linux-ext4@vger.kernel.org
6182 W:      http://ext4.wiki.kernel.org
6183 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6185 S:      Maintained
6186 F:      Documentation/filesystems/ext4/
6187 F:      fs/ext4/
6188
6189 Extended Verification Module (EVM)
6190 M:      Mimi Zohar <zohar@linux.ibm.com>
6191 L:      linux-integrity@vger.kernel.org
6192 S:      Supported
6193 F:      security/integrity/evm/
6194
6195 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6196 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6197 L:      linux-efi@vger.kernel.org
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6199 S:      Maintained
6200 F:      Documentation/admin-guide/efi-stub.rst
6201 F:      arch/*/kernel/efi.c
6202 F:      arch/x86/boot/compressed/eboot.[ch]
6203 F:      arch/*/include/asm/efi.h
6204 F:      arch/x86/platform/efi/
6205 F:      drivers/firmware/efi/
6206 F:      include/linux/efi*.h
6207 F:      arch/arm/boot/compressed/efi-header.S
6208 F:      arch/arm64/kernel/efi-entry.S
6209
6210 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6211 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6212 M:      Chanwoo Choi <cw00.choi@samsung.com>
6213 L:      linux-kernel@vger.kernel.org
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6215 S:      Maintained
6216 F:      drivers/extcon/
6217 F:      include/linux/extcon/
6218 F:      include/linux/extcon.h
6219 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6220 F:      Documentation/devicetree/bindings/extcon/
6221
6222 EXYNOS DP DRIVER
6223 M:      Jingoo Han <jingoohan1@gmail.com>
6224 L:      dri-devel@lists.freedesktop.org
6225 S:      Maintained
6226 F:      drivers/gpu/drm/exynos/exynos_dp*
6227
6228 EXYNOS SYSMMU (IOMMU) driver
6229 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6230 L:      iommu@lists.linux-foundation.org
6231 S:      Maintained
6232 F:      drivers/iommu/exynos-iommu.c
6233
6234 EZchip NPS platform support
6235 M:      Vineet Gupta <vgupta@synopsys.com>
6236 M:      Ofer Levi <oferle@mellanox.com>
6237 S:      Supported
6238 F:      arch/arc/plat-eznps
6239 F:      arch/arc/boot/dts/eznps.dts
6240
6241 F2FS FILE SYSTEM
6242 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6243 M:      Chao Yu <yuchao0@huawei.com>
6244 L:      linux-f2fs-devel@lists.sourceforge.net
6245 W:      https://f2fs.wiki.kernel.org/
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6247 S:      Maintained
6248 F:      Documentation/filesystems/f2fs.txt
6249 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6250 F:      fs/f2fs/
6251 F:      include/linux/f2fs_fs.h
6252 F:      include/trace/events/f2fs.h
6253
6254 F71805F HARDWARE MONITORING DRIVER
6255 M:      Jean Delvare <jdelvare@suse.com>
6256 L:      linux-hwmon@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/hwmon/f71805f.rst
6259 F:      drivers/hwmon/f71805f.c
6260
6261 FADDR2LINE
6262 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6263 S:      Maintained
6264 F:      scripts/faddr2line
6265
6266 FAILOVER MODULE
6267 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6268 L:      netdev@vger.kernel.org
6269 S:      Supported
6270 F:      net/core/failover.c
6271 F:      include/net/failover.h
6272 F:      Documentation/networking/failover.rst
6273
6274 FANOTIFY
6275 M:      Jan Kara <jack@suse.cz>
6276 R:      Amir Goldstein <amir73il@gmail.com>
6277 L:      linux-fsdevel@vger.kernel.org
6278 S:      Maintained
6279 F:      fs/notify/fanotify/
6280 F:      include/linux/fanotify.h
6281 F:      include/uapi/linux/fanotify.h
6282
6283 FARSYNC SYNCHRONOUS DRIVER
6284 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6285 W:      http://www.farsite.co.uk/
6286 S:      Supported
6287 F:      drivers/net/wan/farsync.*
6288
6289 FAULT INJECTION SUPPORT
6290 M:      Akinobu Mita <akinobu.mita@gmail.com>
6291 S:      Supported
6292 F:      Documentation/fault-injection/
6293 F:      lib/fault-inject.c
6294
6295 FBTFT Framebuffer drivers
6296 S:      Orphan
6297 L:      dri-devel@lists.freedesktop.org
6298 L:      linux-fbdev@vger.kernel.org
6299 F:      drivers/staging/fbtft/
6300
6301 FC0011 TUNER DRIVER
6302 M:      Michael Buesch <m@bues.ch>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/media/tuners/fc0011.h
6306 F:      drivers/media/tuners/fc0011.c
6307
6308 FC2580 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 W:      https://linuxtv.org
6312 W:      http://palosaari.fi/linux/
6313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6314 T:      git git://linuxtv.org/anttip/media_tree.git
6315 S:      Maintained
6316 F:      drivers/media/tuners/fc2580*
6317
6318 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6319 M:      Hannes Reinecke <hare@suse.de>
6320 L:      linux-scsi@vger.kernel.org
6321 W:      www.Open-FCoE.org
6322 S:      Supported
6323 F:      drivers/scsi/libfc/
6324 F:      drivers/scsi/fcoe/
6325 F:      include/scsi/fc/
6326 F:      include/scsi/libfc.h
6327 F:      include/scsi/libfcoe.h
6328 F:      include/uapi/scsi/fc/
6329
6330 FILE LOCKING (flock() and fcntl()/lockf())
6331 M:      Jeff Layton <jlayton@kernel.org>
6332 M:      "J. Bruce Fields" <bfields@fieldses.org>
6333 L:      linux-fsdevel@vger.kernel.org
6334 S:      Maintained
6335 F:      include/linux/fcntl.h
6336 F:      include/uapi/linux/fcntl.h
6337 F:      fs/fcntl.c
6338 F:      fs/locks.c
6339
6340 FILESYSTEMS (VFS and infrastructure)
6341 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6342 L:      linux-fsdevel@vger.kernel.org
6343 S:      Maintained
6344 F:      fs/*
6345 F:      include/linux/fs.h
6346 F:      include/linux/fs_types.h
6347 F:      include/uapi/linux/fs.h
6348
6349 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6350 M:      Riku Voipio <riku.voipio@iki.fi>
6351 L:      linux-hwmon@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/hwmon/f75375s.c
6354 F:      include/linux/f75375s.h
6355
6356 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6357 M:      Clemens Ladisch <clemens@ladisch.de>
6358 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6361 S:      Maintained
6362 F:      sound/firewire/
6363 F:      include/uapi/sound/firewire.h
6364
6365 FIREWIRE MEDIA DRIVERS (firedtv)
6366 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6367 L:      linux-media@vger.kernel.org
6368 L:      linux1394-devel@lists.sourceforge.net
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6370 S:      Maintained
6371 F:      drivers/media/firewire/
6372
6373 FIREWIRE SBP-2 TARGET
6374 M:      Chris Boot <bootc@bootc.net>
6375 L:      linux-scsi@vger.kernel.org
6376 L:      target-devel@vger.kernel.org
6377 L:      linux1394-devel@lists.sourceforge.net
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6379 S:      Maintained
6380 F:      drivers/target/sbp/
6381
6382 FIREWIRE SUBSYSTEM
6383 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6384 L:      linux1394-devel@lists.sourceforge.net
6385 W:      http://ieee1394.wiki.kernel.org/
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6387 S:      Maintained
6388 F:      drivers/firewire/
6389 F:      include/linux/firewire.h
6390 F:      include/uapi/linux/firewire*.h
6391 F:      tools/firewire/
6392
6393 FIRMWARE LOADER (request_firmware)
6394 M:      Luis Chamberlain <mcgrof@kernel.org>
6395 L:      linux-kernel@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/firmware_class/
6398 F:      drivers/base/firmware_loader/
6399 F:      include/linux/firmware.h
6400
6401 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6402 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6403 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6404 S:      Maintained
6405 F:      drivers/block/rsxx/
6406
6407 FLEXTIMER FTM-QUADDEC DRIVER
6408 M:      Patrick Havelange <patrick.havelange@essensium.com>
6409 L:      linux-iio@vger.kernel.org
6410 S:      Maintained
6411 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6412 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6413 F:      drivers/counter/ftm-quaddec.c
6414
6415 FLOPPY DRIVER
6416 M:      Denis Efremov <efremov@linux.com>
6417 S:      Odd Fixes
6418 L:      linux-block@vger.kernel.org
6419 F:      drivers/block/floppy.c
6420
6421 FPGA MANAGER FRAMEWORK
6422 M:      Moritz Fischer <mdf@kernel.org>
6423 L:      linux-fpga@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6426 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6427 F:      Documentation/fpga/
6428 F:      Documentation/driver-api/fpga/
6429 F:      Documentation/devicetree/bindings/fpga/
6430 F:      drivers/fpga/
6431 F:      include/linux/fpga/
6432 W:      http://www.rocketboards.org
6433
6434 FPGA DFL DRIVERS
6435 M:      Wu Hao <hao.wu@intel.com>
6436 L:      linux-fpga@vger.kernel.org
6437 S:      Maintained
6438 F:      Documentation/fpga/dfl.rst
6439 F:      include/uapi/linux/fpga-dfl.h
6440 F:      drivers/fpga/dfl*
6441
6442 FPU EMULATOR
6443 M:      Bill Metzenthen <billm@melbpc.org.au>
6444 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6445 S:      Maintained
6446 F:      arch/x86/math-emu/
6447
6448 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6449 L:      netdev@vger.kernel.org
6450 S:      Orphan
6451 F:      drivers/net/wan/dlci.c
6452 F:      drivers/net/wan/sdla.c
6453
6454 FRAMEBUFFER LAYER
6455 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6456 L:      dri-devel@lists.freedesktop.org
6457 L:      linux-fbdev@vger.kernel.org
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6460 S:      Maintained
6461 F:      Documentation/fb/
6462 F:      drivers/video/
6463 F:      include/video/
6464 F:      include/linux/fb.h
6465 F:      include/uapi/video/
6466 F:      include/uapi/linux/fb.h
6467
6468 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6469 M:      Horia Geantă <horia.geanta@nxp.com>
6470 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6471 L:      linux-crypto@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/crypto/caam/
6474 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6475
6476 FREESCALE DIU FRAMEBUFFER DRIVER
6477 M:      Timur Tabi <timur@kernel.org>
6478 L:      linux-fbdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/video/fbdev/fsl-diu-fb.*
6481
6482 FREESCALE DMA DRIVER
6483 M:      Li Yang <leoyang.li@nxp.com>
6484 M:      Zhang Wei <zw@zh-kernel.org>
6485 L:      linuxppc-dev@lists.ozlabs.org
6486 S:      Maintained
6487 F:      drivers/dma/fsldma.*
6488
6489 FREESCALE ENETC ETHERNET DRIVERS
6490 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6491 L:      netdev@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/net/ethernet/freescale/enetc/
6494
6495 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6496 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6497 L:      netdev@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/net/ethernet/freescale/gianfar*
6500 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6501
6502 FREESCALE GPMI NAND DRIVER
6503 M:      Han Xu <han.xu@nxp.com>
6504 L:      linux-mtd@lists.infradead.org
6505 S:      Maintained
6506 F:      drivers/mtd/nand/raw/gpmi-nand/*
6507
6508 FREESCALE I2C CPM DRIVER
6509 M:      Jochen Friedrich <jochen@scram.de>
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 L:      linux-i2c@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/i2c/busses/i2c-cpm.c
6514
6515 FREESCALE IMX DDR PMU DRIVER
6516 M:      Frank Li <Frank.li@nxp.com>
6517 L:      linux-arm-kernel@lists.infradead.org
6518 S:      Maintained
6519 F:      drivers/perf/fsl_imx8_ddr_perf.c
6520 F:      Documentation/admin-guide/perf/imx-ddr.rst
6521 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6522
6523 FREESCALE IMX I2C DRIVER
6524 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6526 L:      linux-i2c@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/i2c/busses/i2c-imx.c
6529 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6530
6531 FREESCALE IMX LPI2C DRIVER
6532 M:      Dong Aisheng <aisheng.dong@nxp.com>
6533 L:      linux-i2c@vger.kernel.org
6534 L:      linux-imx@nxp.com
6535 S:      Maintained
6536 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6537 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6538
6539 FREESCALE IMX / MXC FEC DRIVER
6540 M:      Fugang Duan <fugang.duan@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/freescale/fec_main.c
6544 F:      drivers/net/ethernet/freescale/fec_ptp.c
6545 F:      drivers/net/ethernet/freescale/fec.h
6546 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6547
6548 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6549 M:      Sascha Hauer <s.hauer@pengutronix.de>
6550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6551 L:      linux-fbdev@vger.kernel.org
6552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6553 S:      Maintained
6554 F:      include/linux/platform_data/video-imxfb.h
6555 F:      drivers/video/fbdev/imxfb.c
6556
6557 FREESCALE QORIQ DPAA ETHERNET DRIVER
6558 M:      Madalin Bucur <madalin.bucur@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/dpaa
6562
6563 FREESCALE QORIQ DPAA FMAN DRIVER
6564 M:      Madalin Bucur <madalin.bucur@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/fman
6568 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6569
6570 FREESCALE QORIQ PTP CLOCK DRIVER
6571 M:      Yangbo Lu <yangbo.lu@nxp.com>
6572 L:      netdev@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6575 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6576 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6577 F:      drivers/ptp/ptp_qoriq.c
6578 F:      drivers/ptp/ptp_qoriq_debugfs.c
6579 F:      include/linux/fsl/ptp_qoriq.h
6580 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6581
6582 FREESCALE QUAD SPI DRIVER
6583 M:      Han Xu <han.xu@nxp.com>
6584 L:      linux-spi@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/spi/spi-fsl-qspi.c
6587
6588 FREESCALE QUICC ENGINE LIBRARY
6589 M:      Qiang Zhao <qiang.zhao@nxp.com>
6590 L:      linuxppc-dev@lists.ozlabs.org
6591 S:      Maintained
6592 F:      drivers/soc/fsl/qe/
6593 F:      include/soc/fsl/*qe*.h
6594 F:      include/soc/fsl/*ucc*.h
6595
6596 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6597 M:      Li Yang <leoyang.li@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/net/ethernet/freescale/ucc_geth*
6602
6603 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6604 M:      Zhao Qiang <qiang.zhao@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 L:      linuxppc-dev@lists.ozlabs.org
6607 S:      Maintained
6608 F:      drivers/net/wan/fsl_ucc_hdlc*
6609
6610 FREESCALE QUICC ENGINE UCC UART DRIVER
6611 M:      Timur Tabi <timur@kernel.org>
6612 L:      linuxppc-dev@lists.ozlabs.org
6613 S:      Maintained
6614 F:      drivers/tty/serial/ucc_uart.c
6615
6616 FREESCALE SOC DRIVERS
6617 M:      Li Yang <leoyang.li@nxp.com>
6618 L:      linuxppc-dev@lists.ozlabs.org
6619 L:      linux-arm-kernel@lists.infradead.org
6620 S:      Maintained
6621 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6622 F:      Documentation/devicetree/bindings/soc/fsl/
6623 F:      drivers/soc/fsl/
6624 F:      include/linux/fsl/
6625
6626 FREESCALE SOC FS_ENET DRIVER
6627 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6628 L:      linuxppc-dev@lists.ozlabs.org
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/fs_enet/
6632 F:      include/linux/fs_enet_pd.h
6633
6634 FREESCALE SOC SOUND DRIVERS
6635 M:      Timur Tabi <timur@kernel.org>
6636 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6637 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6638 R:      Fabio Estevam <festevam@gmail.com>
6639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6640 L:      linuxppc-dev@lists.ozlabs.org
6641 S:      Maintained
6642 F:      sound/soc/fsl/fsl*
6643 F:      sound/soc/fsl/imx*
6644 F:      sound/soc/fsl/mpc8610_hpcd.c
6645
6646 FREESCALE USB PERIPHERAL DRIVERS
6647 M:      Li Yang <leoyang.li@nxp.com>
6648 L:      linux-usb@vger.kernel.org
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/usb/gadget/udc/fsl*
6652
6653 FREEVXFS FILESYSTEM
6654 M:      Christoph Hellwig <hch@infradead.org>
6655 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6656 S:      Maintained
6657 F:      fs/freevxfs/
6658
6659 FREEZER
6660 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6661 M:      Pavel Machek <pavel@ucw.cz>
6662 L:      linux-pm@vger.kernel.org
6663 S:      Supported
6664 F:      Documentation/power/freezing-of-tasks.rst
6665 F:      include/linux/freezer.h
6666 F:      kernel/freezer.c
6667
6668 FRONTSWAP API
6669 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6670 L:      linux-kernel@vger.kernel.org
6671 S:      Maintained
6672 F:      mm/frontswap.c
6673 F:      include/linux/frontswap.h
6674
6675 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6676 M:      David Howells <dhowells@redhat.com>
6677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6678 S:      Supported
6679 F:      Documentation/filesystems/caching/
6680 F:      fs/fscache/
6681 F:      include/linux/fscache*.h
6682
6683 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6684 M:      Theodore Y. Ts'o <tytso@mit.edu>
6685 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6686 M:      Eric Biggers <ebiggers@kernel.org>
6687 L:      linux-fscrypt@vger.kernel.org
6688 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6689 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6690 S:      Supported
6691 F:      fs/crypto/
6692 F:      include/linux/fscrypt*.h
6693 F:      include/uapi/linux/fscrypt.h
6694 F:      Documentation/filesystems/fscrypt.rst
6695
6696 FSI SUBSYSTEM
6697 M:      Jeremy Kerr <jk@ozlabs.org>
6698 M:      Joel Stanley <joel@jms.id.au>
6699 R:      Alistar Popple <alistair@popple.id.au>
6700 R:      Eddie James <eajames@linux.ibm.com>
6701 L:      linux-fsi@lists.ozlabs.org
6702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6703 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6704 S:      Supported
6705 F:      drivers/fsi/
6706 F:      include/linux/fsi*.h
6707 F:      include/trace/events/fsi*.h
6708
6709 FSI-ATTACHED I2C DRIVER
6710 M:      Eddie James <eajames@linux.ibm.com>
6711 L:      linux-i2c@vger.kernel.org
6712 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6713 S:      Maintained
6714 F:      drivers/i2c/busses/i2c-fsi.c
6715 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6716
6717 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6718 M:      Jan Kara <jack@suse.cz>
6719 R:      Amir Goldstein <amir73il@gmail.com>
6720 L:      linux-fsdevel@vger.kernel.org
6721 S:      Maintained
6722 F:      fs/notify/
6723 F:      include/linux/fsnotify*.h
6724
6725 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6726 M:      Eric Biggers <ebiggers@kernel.org>
6727 M:      Theodore Y. Ts'o <tytso@mit.edu>
6728 L:      linux-fscrypt@vger.kernel.org
6729 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6730 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6731 S:      Supported
6732 F:      fs/verity/
6733 F:      include/linux/fsverity.h
6734 F:      include/uapi/linux/fsverity.h
6735 F:      Documentation/filesystems/fsverity.rst
6736
6737 FUJITSU LAPTOP EXTRAS
6738 M:      Jonathan Woithe <jwoithe@just42.net>
6739 L:      platform-driver-x86@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/platform/x86/fujitsu-laptop.c
6742
6743 FUJITSU M-5MO LS CAMERA ISP DRIVER
6744 M:      Kyungmin Park <kyungmin.park@samsung.com>
6745 M:      Heungjun Kim <riverful.kim@samsung.com>
6746 L:      linux-media@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/media/i2c/m5mols/
6749 F:      include/media/i2c/m5mols.h
6750
6751 FUJITSU TABLET EXTRAS
6752 M:      Robert Gerlach <khnz@gmx.de>
6753 L:      platform-driver-x86@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/platform/x86/fujitsu-tablet.c
6756
6757 FUSE: FILESYSTEM IN USERSPACE
6758 M:      Miklos Szeredi <miklos@szeredi.hu>
6759 L:      linux-fsdevel@vger.kernel.org
6760 W:      http://fuse.sourceforge.net/
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6762 S:      Maintained
6763 F:      fs/fuse/
6764 F:      include/uapi/linux/fuse.h
6765 F:      Documentation/filesystems/fuse.txt
6766
6767 FUTEX SUBSYSTEM
6768 M:      Thomas Gleixner <tglx@linutronix.de>
6769 M:      Ingo Molnar <mingo@redhat.com>
6770 R:      Peter Zijlstra <peterz@infradead.org>
6771 R:      Darren Hart <dvhart@infradead.org>
6772 L:      linux-kernel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6774 S:      Maintained
6775 F:      kernel/futex.c
6776 F:      include/asm-generic/futex.h
6777 F:      include/linux/futex.h
6778 F:      include/uapi/linux/futex.h
6779 F:      tools/testing/selftests/futex/
6780 F:      tools/perf/bench/futex*
6781 F:      Documentation/*futex*
6782
6783 GCC PLUGINS
6784 M:      Kees Cook <keescook@chromium.org>
6785 R:      Emese Revfy <re.emese@gmail.com>
6786 L:      kernel-hardening@lists.openwall.com
6787 S:      Maintained
6788 F:      scripts/gcc-plugins/
6789 F:      scripts/gcc-plugin.sh
6790 F:      scripts/Makefile.gcc-plugins
6791 F:      Documentation/core-api/gcc-plugins.rst
6792
6793 GASKET DRIVER FRAMEWORK
6794 M:      Rob Springer <rspringer@google.com>
6795 M:      Todd Poynor <toddpoynor@google.com>
6796 M:      Ben Chan <benchan@chromium.org>
6797 S:      Maintained
6798 F:      drivers/staging/gasket/
6799
6800 GCOV BASED KERNEL PROFILING
6801 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6802 S:      Maintained
6803 F:      kernel/gcov/
6804 F:      Documentation/dev-tools/gcov.rst
6805
6806 GDB KERNEL DEBUGGING HELPER SCRIPTS
6807 M:      Jan Kiszka <jan.kiszka@siemens.com>
6808 M:      Kieran Bingham <kbingham@kernel.org>
6809 S:      Supported
6810 F:      scripts/gdb/
6811
6812 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6813 M:      Achim Leubner <achim_leubner@adaptec.com>
6814 L:      linux-scsi@vger.kernel.org
6815 W:      http://www.icp-vortex.com/
6816 S:      Supported
6817 F:      drivers/scsi/gdt*
6818
6819 GEMTEK FM RADIO RECEIVER DRIVER
6820 M:      Hans Verkuil <hverkuil@xs4all.nl>
6821 L:      linux-media@vger.kernel.org
6822 T:      git git://linuxtv.org/media_tree.git
6823 W:      https://linuxtv.org
6824 S:      Maintained
6825 F:      drivers/media/radio/radio-gemtek*
6826
6827 GENERIC ARCHITECTURE TOPOLOGY
6828 M:      Sudeep Holla <sudeep.holla@arm.com>
6829 L:      linux-kernel@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/base/arch_topology.c
6832 F:      include/linux/arch_topology.h
6833
6834 GENERIC GPIO I2C DRIVER
6835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6836 S:      Supported
6837 F:      drivers/i2c/busses/i2c-gpio.c
6838 F:      include/linux/platform_data/i2c-gpio.h
6839
6840 GENERIC GPIO I2C MULTIPLEXER DRIVER
6841 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6842 L:      linux-i2c@vger.kernel.org
6843 S:      Supported
6844 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6845 F:      include/linux/platform_data/i2c-mux-gpio.h
6846 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6847
6848 GENERIC HDLC (WAN) DRIVERS
6849 M:      Krzysztof Halasa <khc@pm.waw.pl>
6850 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6851 S:      Maintained
6852 F:      drivers/net/wan/c101.c
6853 F:      drivers/net/wan/hd6457*
6854 F:      drivers/net/wan/hdlc*
6855 F:      drivers/net/wan/n2.c
6856 F:      drivers/net/wan/pc300too.c
6857 F:      drivers/net/wan/pci200syn.c
6858 F:      drivers/net/wan/wanxl*
6859
6860 GENERIC INCLUDE/ASM HEADER FILES
6861 M:      Arnd Bergmann <arnd@arndb.de>
6862 L:      linux-arch@vger.kernel.org
6863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6864 S:      Maintained
6865 F:      include/asm-generic/
6866 F:      include/uapi/asm-generic/
6867
6868 GENERIC PHY FRAMEWORK
6869 M:      Kishon Vijay Abraham I <kishon@ti.com>
6870 L:      linux-kernel@vger.kernel.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6872 S:      Supported
6873 F:      drivers/phy/
6874 F:      include/linux/phy/
6875 F:      Documentation/devicetree/bindings/phy/
6876
6877 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6878 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6879 S:      Supported
6880 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6881
6882 GENERIC PM DOMAINS
6883 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6884 M:      Kevin Hilman <khilman@kernel.org>
6885 M:      Ulf Hansson <ulf.hansson@linaro.org>
6886 L:      linux-pm@vger.kernel.org
6887 S:      Supported
6888 F:      drivers/base/power/domain*.c
6889 F:      include/linux/pm_domain.h
6890 F:      Documentation/devicetree/bindings/power/power_domain.txt
6891
6892 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6893 M:      Eugen Hristev <eugen.hristev@microchip.com>
6894 L:      linux-input@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/input/touchscreen/resistive-adc-touch.c
6897
6898 GENERIC UIO DRIVER FOR PCI DEVICES
6899 M:      "Michael S. Tsirkin" <mst@redhat.com>
6900 L:      kvm@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/uio/uio_pci_generic.c
6903
6904 GENERIC VDSO LIBRARY:
6905 M:      Andy Lutomirski <luto@kernel.org>
6906 M:      Thomas Gleixner <tglx@linutronix.de>
6907 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6908 L:      linux-kernel@vger.kernel.org
6909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6910 S:      Maintained
6911 F:      lib/vdso/
6912 F:      kernel/time/vsyscall.c
6913 F:      include/vdso/
6914 F:      include/asm-generic/vdso/vsyscall.h
6915
6916 GENWQE (IBM Generic Workqueue Card)
6917 M:      Frank Haverkamp <haver@linux.ibm.com>
6918 S:      Supported
6919 F:      drivers/misc/genwqe/
6920
6921 GET_MAINTAINER SCRIPT
6922 M:      Joe Perches <joe@perches.com>
6923 S:      Maintained
6924 F:      scripts/get_maintainer.pl
6925
6926 GFS2 FILE SYSTEM
6927 M:      Bob Peterson <rpeterso@redhat.com>
6928 M:      Andreas Gruenbacher <agruenba@redhat.com>
6929 L:      cluster-devel@redhat.com
6930 W:      http://sources.redhat.com/cluster/
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6932 S:      Supported
6933 F:      Documentation/filesystems/gfs2*.txt
6934 F:      fs/gfs2/
6935 F:      include/uapi/linux/gfs2_ondisk.h
6936
6937 GNSS SUBSYSTEM
6938 M:      Johan Hovold <johan@kernel.org>
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6940 S:      Maintained
6941 F:      Documentation/ABI/testing/sysfs-class-gnss
6942 F:      Documentation/devicetree/bindings/gnss/
6943 F:      drivers/gnss/
6944 F:      include/linux/gnss.h
6945
6946 GO7007 MPEG CODEC
6947 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6948 L:      linux-media@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/media/usb/go7007/
6951
6952 GOODIX TOUCHSCREEN
6953 M:      Bastien Nocera <hadess@hadess.net>
6954 L:      linux-input@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/input/touchscreen/goodix.c
6957
6958 GOOGLE ETHERNET DRIVERS
6959 M:      Catherine Sullivan <csully@google.com>
6960 R:      Sagi Shahar <sagis@google.com>
6961 R:      Jon Olson <jonolson@google.com>
6962 L:      netdev@vger.kernel.org
6963 S:      Supported
6964 F:      Documentation/networking/device_drivers/google/gve.rst
6965 F:      drivers/net/ethernet/google
6966
6967 GPD POCKET FAN DRIVER
6968 M:      Hans de Goede <hdegoede@redhat.com>
6969 L:      platform-driver-x86@vger.kernel.org
6970 S:      Maintained
6971 F:      drivers/platform/x86/gpd-pocket-fan.c
6972
6973 GPIO ACPI SUPPORT
6974 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6975 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6976 L:      linux-gpio@vger.kernel.org
6977 L:      linux-acpi@vger.kernel.org
6978 S:      Maintained
6979 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6980 F:      drivers/gpio/gpiolib-acpi.c
6981
6982 GPIO IR Transmitter
6983 M:      Sean Young <sean@mess.org>
6984 L:      linux-media@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/media/rc/gpio-ir-tx.c
6987
6988 GPIO MOCKUP DRIVER
6989 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6990 L:      linux-gpio@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/gpio/gpio-mockup.c
6993 F:      tools/testing/selftests/gpio/
6994
6995 GPIO SUBSYSTEM
6996 M:      Linus Walleij <linus.walleij@linaro.org>
6997 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6998 L:      linux-gpio@vger.kernel.org
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/gpio/
7002 F:      Documentation/driver-api/gpio/
7003 F:      Documentation/admin-guide/gpio/
7004 F:      Documentation/ABI/testing/gpio-cdev
7005 F:      Documentation/ABI/obsolete/sysfs-gpio
7006 F:      drivers/gpio/
7007 F:      include/linux/gpio/
7008 F:      include/linux/gpio.h
7009 F:      include/linux/of_gpio.h
7010 F:      include/asm-generic/gpio.h
7011 F:      include/uapi/linux/gpio.h
7012 F:      tools/gpio/
7013
7014 GRE DEMULTIPLEXER DRIVER
7015 M:      Dmitry Kozlov <xeb@mail.ru>
7016 L:      netdev@vger.kernel.org
7017 S:      Maintained
7018 F:      net/ipv4/gre_demux.c
7019 F:      net/ipv4/gre_offload.c
7020 F:      include/net/gre.h
7021
7022 GRETH 10/100/1G Ethernet MAC device driver
7023 M:      Andreas Larsson <andreas@gaisler.com>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/net/ethernet/aeroflex/
7027
7028 GREYBUS AUDIO PROTOCOLS DRIVERS
7029 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7030 M:      Mark Greer <mgreer@animalcreek.com>
7031 S:      Maintained
7032 F:      drivers/staging/greybus/audio_apbridgea.c
7033 F:      drivers/staging/greybus/audio_apbridgea.h
7034 F:      drivers/staging/greybus/audio_codec.c
7035 F:      drivers/staging/greybus/audio_codec.h
7036 F:      drivers/staging/greybus/audio_gb.c
7037 F:      drivers/staging/greybus/audio_manager.c
7038 F:      drivers/staging/greybus/audio_manager.h
7039 F:      drivers/staging/greybus/audio_manager_module.c
7040 F:      drivers/staging/greybus/audio_manager_private.h
7041 F:      drivers/staging/greybus/audio_manager_sysfs.c
7042 F:      drivers/staging/greybus/audio_module.c
7043 F:      drivers/staging/greybus/audio_topology.c
7044
7045 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7046 M:      Viresh Kumar <vireshk@kernel.org>
7047 S:      Maintained
7048 F:      drivers/staging/greybus/authentication.c
7049 F:      drivers/staging/greybus/bootrom.c
7050 F:      drivers/staging/greybus/firmware.h
7051 F:      drivers/staging/greybus/fw-core.c
7052 F:      drivers/staging/greybus/fw-download.c
7053 F:      drivers/staging/greybus/fw-management.c
7054 F:      drivers/staging/greybus/greybus_authentication.h
7055 F:      drivers/staging/greybus/greybus_firmware.h
7056 F:      drivers/staging/greybus/hid.c
7057 F:      drivers/staging/greybus/i2c.c
7058 F:      drivers/staging/greybus/spi.c
7059 F:      drivers/staging/greybus/spilib.c
7060 F:      drivers/staging/greybus/spilib.h
7061
7062 GREYBUS LOOPBACK DRIVER
7063 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7064 S:      Maintained
7065 F:      drivers/staging/greybus/loopback.c
7066
7067 GREYBUS PLATFORM DRIVERS
7068 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7069 S:      Maintained
7070 F:      drivers/staging/greybus/arche-platform.c
7071 F:      drivers/staging/greybus/arche-apb-ctrl.c
7072 F:      drivers/staging/greybus/arche_platform.h
7073
7074 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7075 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/sdio.c
7078 F:      drivers/staging/greybus/light.c
7079 F:      drivers/staging/greybus/gpio.c
7080 F:      drivers/staging/greybus/power_supply.c
7081 F:      drivers/staging/greybus/spi.c
7082 F:      drivers/staging/greybus/spilib.c
7083
7084 GREYBUS SUBSYSTEM
7085 M:      Johan Hovold <johan@kernel.org>
7086 M:      Alex Elder <elder@kernel.org>
7087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7088 S:      Maintained
7089 F:      drivers/staging/greybus/
7090 F:      drivers/greybus/
7091 F:      include/linux/greybus.h
7092 F:      include/linux/greybus/
7093 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7094
7095 GREYBUS UART PROTOCOLS DRIVERS
7096 M:      David Lin <dtwlin@gmail.com>
7097 S:      Maintained
7098 F:      drivers/staging/greybus/uart.c
7099 F:      drivers/staging/greybus/log.c
7100
7101 GS1662 VIDEO SERIALIZER
7102 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7103 L:      linux-media@vger.kernel.org
7104 T:      git git://linuxtv.org/media_tree.git
7105 S:      Maintained
7106 F:      drivers/media/spi/gs1662.c
7107
7108 GSPCA FINEPIX SUBDRIVER
7109 M:      Frank Zago <frank@zago.net>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/usb/gspca/finepix.c
7114
7115 GSPCA GL860 SUBDRIVER
7116 M:      Olivier Lorin <o.lorin@laposte.net>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/gl860/
7121
7122 GSPCA M5602 SUBDRIVER
7123 M:      Erik Andren <erik.andren@gmail.com>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Maintained
7127 F:      drivers/media/usb/gspca/m5602/
7128
7129 GSPCA PAC207 SONIXB SUBDRIVER
7130 M:      Hans Verkuil <hverkuil@xs4all.nl>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Odd Fixes
7134 F:      drivers/media/usb/gspca/pac207.c
7135
7136 GSPCA SN9C20X SUBDRIVER
7137 M:      Brian Johnson <brijohn@gmail.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Maintained
7141 F:      drivers/media/usb/gspca/sn9c20x.c
7142
7143 GSPCA T613 SUBDRIVER
7144 M:      Leandro Costantino <lcostantino@gmail.com>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Maintained
7148 F:      drivers/media/usb/gspca/t613.c
7149
7150 GSPCA USB WEBCAM DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 S:      Odd Fixes
7155 F:      drivers/media/usb/gspca/
7156
7157 GTP (GPRS Tunneling Protocol)
7158 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7159 M:      Harald Welte <laforge@gnumonks.org>
7160 L:      osmocom-net-gprs@lists.osmocom.org
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7162 S:      Maintained
7163 F:      drivers/net/gtp.c
7164
7165 GUID PARTITION TABLE (GPT)
7166 M:      Davidlohr Bueso <dave@stgolabs.net>
7167 L:      linux-efi@vger.kernel.org
7168 S:      Maintained
7169 F:      block/partitions/efi.*
7170
7171 H8/300 ARCHITECTURE
7172 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7173 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7174 W:      http://uclinux-h8.sourceforge.jp
7175 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7176 S:      Maintained
7177 F:      arch/h8300/
7178 F:      drivers/clocksource/h8300_*.c
7179 F:      drivers/clk/h8300/
7180 F:      drivers/irqchip/irq-renesas-h8*.c
7181
7182 HABANALABS PCI DRIVER
7183 M:      Oded Gabbay <oded.gabbay@gmail.com>
7184 T:      git https://github.com/HabanaAI/linux.git
7185 S:      Supported
7186 F:      drivers/misc/habanalabs/
7187 F:      include/uapi/misc/habanalabs.h
7188 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7189 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7190
7191 HACKRF MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 W:      https://linuxtv.org
7195 W:      http://palosaari.fi/linux/
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/anttip/media_tree.git
7198 S:      Maintained
7199 F:      drivers/media/usb/hackrf/
7200
7201 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7202 M:      Frank Seidel <frank@f-seidel.de>
7203 L:      platform-driver-x86@vger.kernel.org
7204 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7205 S:      Maintained
7206 F:      drivers/platform/x86/hdaps.c
7207
7208 HARDWARE MONITORING
7209 M:      Jean Delvare <jdelvare@suse.com>
7210 M:      Guenter Roeck <linux@roeck-us.net>
7211 L:      linux-hwmon@vger.kernel.org
7212 W:      http://hwmon.wiki.kernel.org/
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7214 S:      Maintained
7215 F:      Documentation/devicetree/bindings/hwmon/
7216 F:      Documentation/hwmon/
7217 F:      drivers/hwmon/
7218 F:      include/linux/hwmon*.h
7219 F:      include/trace/events/hwmon*.h
7220
7221 HARDWARE RANDOM NUMBER GENERATOR CORE
7222 M:      Matt Mackall <mpm@selenic.com>
7223 M:      Herbert Xu <herbert@gondor.apana.org.au>
7224 L:      linux-crypto@vger.kernel.org
7225 S:      Odd fixes
7226 F:      Documentation/devicetree/bindings/rng/
7227 F:      Documentation/admin-guide/hw_random.rst
7228 F:      drivers/char/hw_random/
7229 F:      include/linux/hw_random.h
7230
7231 HARDWARE TRACING FACILITIES
7232 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7233 S:      Maintained
7234 F:      drivers/hwtracing/
7235
7236 HARDWARE SPINLOCK CORE
7237 M:      Ohad Ben-Cohen <ohad@wizery.com>
7238 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7239 L:      linux-remoteproc@vger.kernel.org
7240 S:      Maintained
7241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7242 F:      Documentation/devicetree/bindings/hwlock/
7243 F:      Documentation/hwspinlock.txt
7244 F:      drivers/hwspinlock/
7245 F:      include/linux/hwspinlock.h
7246
7247 HARMONY SOUND DRIVER
7248 L:      linux-parisc@vger.kernel.org
7249 S:      Maintained
7250 F:      sound/parisc/harmony.*
7251
7252 HDPVR USB VIDEO ENCODER DRIVER
7253 M:      Hans Verkuil <hverkuil@xs4all.nl>
7254 L:      linux-media@vger.kernel.org
7255 T:      git git://linuxtv.org/media_tree.git
7256 W:      https://linuxtv.org
7257 S:      Odd Fixes
7258 F:      drivers/media/usb/hdpvr/
7259
7260 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7261 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7262 S:      Supported
7263 F:      Documentation/watchdog/hpwdt.rst
7264 F:      drivers/watchdog/hpwdt.c
7265
7266 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7267 M:      Don Brace <don.brace@microsemi.com>
7268 L:      esc.storagedev@microsemi.com
7269 L:      linux-scsi@vger.kernel.org
7270 S:      Supported
7271 F:      Documentation/scsi/hpsa.txt
7272 F:      drivers/scsi/hpsa*.[ch]
7273 F:      include/linux/cciss*.h
7274 F:      include/uapi/linux/cciss*.h
7275
7276 HFI1 DRIVER
7277 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7278 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7279 L:      linux-rdma@vger.kernel.org
7280 S:      Supported
7281 F:      drivers/infiniband/hw/hfi1
7282
7283 HFS FILESYSTEM
7284 L:      linux-fsdevel@vger.kernel.org
7285 S:      Orphan
7286 F:      Documentation/filesystems/hfs.txt
7287 F:      fs/hfs/
7288
7289 HFSPLUS FILESYSTEM
7290 L:      linux-fsdevel@vger.kernel.org
7291 S:      Orphan
7292 F:      Documentation/filesystems/hfsplus.txt
7293 F:      fs/hfsplus/
7294
7295 HGA FRAMEBUFFER DRIVER
7296 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7297 L:      linux-nvidia@lists.surfsouth.com
7298 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7299 S:      Maintained
7300 F:      drivers/video/fbdev/hgafb.c
7301
7302 HIBERNATION (aka Software Suspend, aka swsusp)
7303 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7304 M:      Pavel Machek <pavel@ucw.cz>
7305 L:      linux-pm@vger.kernel.org
7306 B:      https://bugzilla.kernel.org
7307 S:      Supported
7308 F:      arch/x86/power/
7309 F:      drivers/base/power/
7310 F:      kernel/power/
7311 F:      include/linux/suspend.h
7312 F:      include/linux/freezer.h
7313 F:      include/linux/pm.h
7314 F:      arch/*/include/asm/suspend*.h
7315
7316 HID CORE LAYER
7317 M:      Jiri Kosina <jikos@kernel.org>
7318 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7319 L:      linux-input@vger.kernel.org
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7321 S:      Maintained
7322 F:      drivers/hid/
7323 F:      include/linux/hid*
7324 F:      include/uapi/linux/hid*
7325
7326 HID SENSOR HUB DRIVERS
7327 M:      Jiri Kosina <jikos@kernel.org>
7328 M:      Jonathan Cameron <jic23@kernel.org>
7329 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7330 L:      linux-input@vger.kernel.org
7331 L:      linux-iio@vger.kernel.org
7332 S:      Maintained
7333 F:      Documentation/hid/hid-sensor*
7334 F:      drivers/hid/hid-sensor-*
7335 F:      drivers/iio/*/hid-*
7336 F:      include/linux/hid-sensor-*
7337
7338 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7339 M:      Thomas Gleixner <tglx@linutronix.de>
7340 L:      linux-kernel@vger.kernel.org
7341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7342 S:      Maintained
7343 F:      Documentation/timers/
7344 F:      kernel/time/hrtimer.c
7345 F:      kernel/time/clockevents.c
7346 F:      kernel/time/timer_*.c
7347 F:      include/linux/clockchips.h
7348 F:      include/linux/hrtimer.h
7349
7350 HIGH-SPEED SCC DRIVER FOR AX.25
7351 L:      linux-hams@vger.kernel.org
7352 S:      Orphan
7353 F:      drivers/net/hamradio/dmascc.c
7354 F:      drivers/net/hamradio/scc.c
7355
7356 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7357 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7358 W:      http://www.highpoint-tech.com
7359 S:      Supported
7360 F:      Documentation/scsi/hptiop.txt
7361 F:      drivers/scsi/hptiop.c
7362
7363 HIPPI
7364 M:      Jes Sorensen <jes@trained-monkey.org>
7365 L:      linux-hippi@sunsite.dk
7366 S:      Maintained
7367 F:      include/linux/hippidevice.h
7368 F:      include/uapi/linux/if_hippi.h
7369 F:      net/802/hippi.c
7370 F:      drivers/net/hippi/
7371
7372 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7373 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7374 M:      Salil Mehta <salil.mehta@huawei.com>
7375 L:      netdev@vger.kernel.org
7376 W:      http://www.hisilicon.com
7377 S:      Maintained
7378 F:      drivers/net/ethernet/hisilicon/hns3/
7379
7380 HISILICON LPC BUS DRIVER
7381 M:      john.garry@huawei.com
7382 W:      http://www.hisilicon.com
7383 S:      Maintained
7384 F:      drivers/bus/hisi_lpc.c
7385 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7386
7387 HISILICON NETWORK SUBSYSTEM DRIVER
7388 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7389 M:      Salil Mehta <salil.mehta@huawei.com>
7390 L:      netdev@vger.kernel.org
7391 W:      http://www.hisilicon.com
7392 S:      Maintained
7393 F:      drivers/net/ethernet/hisilicon/
7394 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7395
7396 HISILICON PMU DRIVER
7397 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7398 W:      http://www.hisilicon.com
7399 S:      Supported
7400 F:      drivers/perf/hisilicon
7401 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7402
7403 HISILICON ROCE DRIVER
7404 M:      Lijun Ou <oulijun@huawei.com>
7405 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7406 L:      linux-rdma@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/infiniband/hw/hns/
7409 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7410
7411 HISILICON SAS Controller
7412 M:      John Garry <john.garry@huawei.com>
7413 W:      http://www.hisilicon.com
7414 S:      Supported
7415 F:      drivers/scsi/hisi_sas/
7416 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7417
7418 HISILICON QM AND ZIP Controller DRIVER
7419 M:      Zhou Wang <wangzhou1@hisilicon.com>
7420 L:      linux-crypto@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/crypto/hisilicon/qm.c
7423 F:      drivers/crypto/hisilicon/qm.h
7424 F:      drivers/crypto/hisilicon/sgl.c
7425 F:      drivers/crypto/hisilicon/sgl.h
7426 F:      drivers/crypto/hisilicon/zip/
7427 F:      Documentation/ABI/testing/debugfs-hisi-zip
7428
7429 HMM - Heterogeneous Memory Management
7430 M:      Jérôme Glisse <jglisse@redhat.com>
7431 L:      linux-mm@kvack.org
7432 S:      Maintained
7433 F:      mm/hmm*
7434 F:      include/linux/hmm*
7435 F:      Documentation/vm/hmm.rst
7436
7437 HOST AP DRIVER
7438 M:      Jouni Malinen <j@w1.fi>
7439 L:      linux-wireless@vger.kernel.org
7440 W:      http://w1.fi/hostap-driver.html
7441 S:      Obsolete
7442 F:      drivers/net/wireless/intersil/hostap/
7443
7444 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7445 L:      platform-driver-x86@vger.kernel.org
7446 S:      Orphan
7447 F:      drivers/platform/x86/tc1100-wmi.c
7448
7449 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7450 M:      Jaroslav Kysela <perex@perex.cz>
7451 S:      Maintained
7452 F:      drivers/net/ethernet/hp/hp100.*
7453
7454 HPET:   High Precision Event Timers driver
7455 M:      Clemens Ladisch <clemens@ladisch.de>
7456 S:      Maintained
7457 F:      Documentation/timers/hpet.rst
7458 F:      drivers/char/hpet.c
7459 F:      include/linux/hpet.h
7460 F:      include/uapi/linux/hpet.h
7461
7462 HPET:   x86
7463 S:      Orphan
7464 F:      arch/x86/kernel/hpet.c
7465 F:      arch/x86/include/asm/hpet.h
7466
7467 HPFS FILESYSTEM
7468 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7469 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7470 S:      Maintained
7471 F:      fs/hpfs/
7472
7473 HSI SUBSYSTEM
7474 M:      Sebastian Reichel <sre@kernel.org>
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7476 S:      Maintained
7477 F:      Documentation/ABI/testing/sysfs-bus-hsi
7478 F:      Documentation/driver-api/hsi.rst
7479 F:      drivers/hsi/
7480 F:      include/linux/hsi/
7481 F:      include/uapi/linux/hsi/
7482
7483 HSO 3G MODEM DRIVER
7484 L:      linux-usb@vger.kernel.org
7485 S:      Orphan
7486 F:      drivers/net/usb/hso.c
7487
7488 HSR NETWORK PROTOCOL
7489 M:      Arvid Brodin <arvid.brodin@alten.se>
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      net/hsr/
7493
7494 HT16K33 LED CONTROLLER DRIVER
7495 M:      Robin van der Gracht <robin@protonic.nl>
7496 S:      Maintained
7497 F:      drivers/auxdisplay/ht16k33.c
7498 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7499
7500 HTCPEN TOUCHSCREEN DRIVER
7501 M:      Pau Oliva Fora <pof@eslack.org>
7502 L:      linux-input@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/input/touchscreen/htcpen.c
7505
7506 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7507 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7508 L:      linux-iio@vger.kernel.org
7509 W:      http://www.st.com/
7510 S:      Maintained
7511 F:      drivers/iio/humidity/hts221*
7512 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7513
7514 HUAWEI ETHERNET DRIVER
7515 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7516 L:      netdev@vger.kernel.org
7517 S:      Supported
7518 F:      Documentation/networking/hinic.txt
7519 F:      drivers/net/ethernet/huawei/hinic/
7520
7521 HUGETLB FILESYSTEM
7522 M:      Mike Kravetz <mike.kravetz@oracle.com>
7523 L:      linux-mm@kvack.org
7524 S:      Maintained
7525 F:      fs/hugetlbfs/
7526 F:      mm/hugetlb.c
7527 F:      include/linux/hugetlb.h
7528 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7529 F:      Documentation/vm/hugetlbfs_reserv.rst
7530 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7531
7532 HVA ST MEDIA DRIVER
7533 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7534 L:      linux-media@vger.kernel.org
7535 T:      git git://linuxtv.org/media_tree.git
7536 W:      https://linuxtv.org
7537 S:      Supported
7538 F:      drivers/media/platform/sti/hva
7539
7540 HWPOISON MEMORY FAILURE HANDLING
7541 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7542 L:      linux-mm@kvack.org
7543 S:      Maintained
7544 F:      mm/memory-failure.c
7545 F:      mm/hwpoison-inject.c
7546
7547 HYGON PROCESSOR SUPPORT
7548 M:      Pu Wen <puwen@hygon.cn>
7549 L:      linux-kernel@vger.kernel.org
7550 S:      Maintained
7551 F:      arch/x86/kernel/cpu/hygon.c
7552
7553 Hyper-V CORE AND DRIVERS
7554 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7555 M:      Haiyang Zhang <haiyangz@microsoft.com>
7556 M:      Stephen Hemminger <sthemmin@microsoft.com>
7557 M:      Sasha Levin <sashal@kernel.org>
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7559 L:      linux-hyperv@vger.kernel.org
7560 S:      Supported
7561 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7562 F:      arch/x86/include/asm/mshyperv.h
7563 F:      arch/x86/include/asm/trace/hyperv.h
7564 F:      arch/x86/include/asm/hyperv-tlfs.h
7565 F:      arch/x86/kernel/cpu/mshyperv.c
7566 F:      arch/x86/hyperv
7567 F:      drivers/clocksource/hyperv_timer.c
7568 F:      drivers/hid/hid-hyperv.c
7569 F:      drivers/hv/
7570 F:      drivers/input/serio/hyperv-keyboard.c
7571 F:      drivers/pci/controller/pci-hyperv.c
7572 F:      drivers/pci/controller/pci-hyperv-intf.c
7573 F:      drivers/net/hyperv/
7574 F:      drivers/scsi/storvsc_drv.c
7575 F:      drivers/uio/uio_hv_generic.c
7576 F:      drivers/video/fbdev/hyperv_fb.c
7577 F:      drivers/iommu/hyperv-iommu.c
7578 F:      net/vmw_vsock/hyperv_transport.c
7579 F:      include/clocksource/hyperv_timer.h
7580 F:      include/linux/hyperv.h
7581 F:      include/uapi/linux/hyperv.h
7582 F:      include/asm-generic/mshyperv.h
7583 F:      tools/hv/
7584 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7585
7586 HYPERBUS SUPPORT
7587 M:      Vignesh Raghavendra <vigneshr@ti.com>
7588 S:      Supported
7589 F:      drivers/mtd/hyperbus/
7590 F:      include/linux/mtd/hyperbus.h
7591 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7592 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7593
7594 HYPERVISOR VIRTUAL CONSOLE DRIVER
7595 L:      linuxppc-dev@lists.ozlabs.org
7596 S:      Odd Fixes
7597 F:      drivers/tty/hvc/
7598
7599 I2C ACPI SUPPORT
7600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7601 L:      linux-i2c@vger.kernel.org
7602 L:      linux-acpi@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/i2c/i2c-core-acpi.c
7605
7606 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7607 M:      Ajay Gupta <ajayg@nvidia.com>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7611 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7612
7613 I2C MUXES
7614 M:      Peter Rosin <peda@axentia.se>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/i2c-topology.rst
7618 F:      Documentation/i2c/muxes/
7619 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7620 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7621 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7622 F:      drivers/i2c/i2c-mux.c
7623 F:      drivers/i2c/muxes/
7624 F:      include/linux/i2c-mux.h
7625
7626 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7627 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7628 L:      linux-i2c@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7631 F:      drivers/i2c/busses/i2c-mv64xxx.c
7632
7633 I2C OVER PARALLEL PORT
7634 M:      Jean Delvare <jdelvare@suse.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/i2c/busses/i2c-parport.rst
7638 F:      Documentation/i2c/busses/i2c-parport-light.rst
7639 F:      drivers/i2c/busses/i2c-parport.c
7640 F:      drivers/i2c/busses/i2c-parport-light.c
7641
7642 I2C SUBSYSTEM
7643 M:      Wolfram Sang <wsa@the-dreams.de>
7644 L:      linux-i2c@vger.kernel.org
7645 W:      https://i2c.wiki.kernel.org/
7646 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7648 S:      Maintained
7649 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7650 F:      Documentation/i2c/
7651 F:      drivers/i2c/*
7652 F:      include/linux/i2c.h
7653 F:      include/linux/i2c-dev.h
7654 F:      include/linux/i2c-smbus.h
7655 F:      include/uapi/linux/i2c.h
7656 F:      include/uapi/linux/i2c-*.h
7657
7658 I2C SUBSYSTEM HOST DRIVERS
7659 L:      linux-i2c@vger.kernel.org
7660 W:      https://i2c.wiki.kernel.org/
7661 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7663 S:      Odd Fixes
7664 F:      Documentation/devicetree/bindings/i2c/
7665 F:      drivers/i2c/algos/
7666 F:      drivers/i2c/busses/
7667
7668 I2C-TAOS-EVM DRIVER
7669 M:      Jean Delvare <jdelvare@suse.com>
7670 L:      linux-i2c@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7673 F:      drivers/i2c/busses/i2c-taos-evm.c
7674
7675 I2C-TINY-USB DRIVER
7676 M:      Till Harbaum <till@harbaum.org>
7677 L:      linux-i2c@vger.kernel.org
7678 W:      http://www.harbaum.org/till/i2c_tiny_usb
7679 S:      Maintained
7680 F:      drivers/i2c/busses/i2c-tiny-usb.c
7681
7682 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7683 M:      Jean Delvare <jdelvare@suse.com>
7684 L:      linux-i2c@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/i2c/busses/i2c-ali1535.rst
7687 F:      Documentation/i2c/busses/i2c-ali1563.rst
7688 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7689 F:      Documentation/i2c/busses/i2c-amd756.rst
7690 F:      Documentation/i2c/busses/i2c-amd8111.rst
7691 F:      Documentation/i2c/busses/i2c-i801.rst
7692 F:      Documentation/i2c/busses/i2c-nforce2.rst
7693 F:      Documentation/i2c/busses/i2c-piix4.rst
7694 F:      Documentation/i2c/busses/i2c-sis5595.rst
7695 F:      Documentation/i2c/busses/i2c-sis630.rst
7696 F:      Documentation/i2c/busses/i2c-sis96x.rst
7697 F:      Documentation/i2c/busses/i2c-via.rst
7698 F:      Documentation/i2c/busses/i2c-viapro.rst
7699 F:      drivers/i2c/busses/i2c-ali1535.c
7700 F:      drivers/i2c/busses/i2c-ali1563.c
7701 F:      drivers/i2c/busses/i2c-ali15x3.c
7702 F:      drivers/i2c/busses/i2c-amd756.c
7703 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7704 F:      drivers/i2c/busses/i2c-amd8111.c
7705 F:      drivers/i2c/busses/i2c-i801.c
7706 F:      drivers/i2c/busses/i2c-isch.c
7707 F:      drivers/i2c/busses/i2c-nforce2.c
7708 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7709 F:      drivers/i2c/busses/i2c-piix4.c
7710 F:      drivers/i2c/busses/i2c-sis5595.c
7711 F:      drivers/i2c/busses/i2c-sis630.c
7712 F:      drivers/i2c/busses/i2c-sis96x.c
7713 F:      drivers/i2c/busses/i2c-via.c
7714 F:      drivers/i2c/busses/i2c-viapro.c
7715
7716 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7717 M:      Hans de Goede <hdegoede@redhat.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/i2c/busses/i2c-cht-wc.c
7721
7722 I2C/SMBUS ISMT DRIVER
7723 M:      Seth Heasley <seth.heasley@intel.com>
7724 M:      Neil Horman <nhorman@tuxdriver.com>
7725 L:      linux-i2c@vger.kernel.org
7726 F:      drivers/i2c/busses/i2c-ismt.c
7727 F:      Documentation/i2c/busses/i2c-ismt.rst
7728
7729 I2C/SMBUS STUB DRIVER
7730 M:      Jean Delvare <jdelvare@suse.com>
7731 L:      linux-i2c@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/i2c/i2c-stub.c
7734
7735 I3C SUBSYSTEM
7736 M:      Boris Brezillon <bbrezillon@kernel.org>
7737 L:      linux-i3c@lists.infradead.org
7738 C:      irc://chat.freenode.net/linux-i3c
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7740 S:      Maintained
7741 F:      Documentation/ABI/testing/sysfs-bus-i3c
7742 F:      Documentation/devicetree/bindings/i3c/
7743 F:      Documentation/driver-api/i3c
7744 F:      drivers/i3c/
7745 F:      include/linux/i3c/
7746
7747 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7748 M:      Vitor Soares <vitor.soares@synopsys.com>
7749 S:      Maintained
7750 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7751 F:      drivers/i3c/master/dw*
7752
7753 IA64 (Itanium) PLATFORM
7754 M:      Tony Luck <tony.luck@intel.com>
7755 M:      Fenghua Yu <fenghua.yu@intel.com>
7756 L:      linux-ia64@vger.kernel.org
7757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7758 S:      Maintained
7759 F:      arch/ia64/
7760
7761 IBM Power 842 compression accelerator
7762 M:      Haren Myneni <haren@us.ibm.com>
7763 S:      Supported
7764 F:      drivers/crypto/nx/Makefile
7765 F:      drivers/crypto/nx/Kconfig
7766 F:      drivers/crypto/nx/nx-842*
7767 F:      include/linux/sw842.h
7768 F:      crypto/842.c
7769 F:      lib/842/
7770
7771 IBM Power in-Nest Crypto Acceleration
7772 M:      Breno Leitão <leitao@debian.org>
7773 M:      Nayna Jain <nayna@linux.ibm.com>
7774 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7775 L:      linux-crypto@vger.kernel.org
7776 S:      Supported
7777 F:      drivers/crypto/nx/Makefile
7778 F:      drivers/crypto/nx/Kconfig
7779 F:      drivers/crypto/nx/nx-aes*
7780 F:      drivers/crypto/nx/nx-sha*
7781 F:      drivers/crypto/nx/nx.*
7782 F:      drivers/crypto/nx/nx_csbcpb.h
7783 F:      drivers/crypto/nx/nx_debugfs.c
7784
7785 IBM Power Linux RAID adapter
7786 M:      Brian King <brking@us.ibm.com>
7787 S:      Supported
7788 F:      drivers/scsi/ipr.*
7789
7790 IBM Power SRIOV Virtual NIC Device Driver
7791 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7792 M:      John Allen <jallen@linux.ibm.com>
7793 L:      netdev@vger.kernel.org
7794 S:      Supported
7795 F:      drivers/net/ethernet/ibm/ibmvnic.*
7796
7797 IBM Power Virtual Accelerator Switchboard
7798 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7799 L:      linuxppc-dev@lists.ozlabs.org
7800 S:      Supported
7801 F:      arch/powerpc/platforms/powernv/vas*
7802 F:      arch/powerpc/platforms/powernv/copy-paste.h
7803 F:      arch/powerpc/include/asm/vas.h
7804
7805 IBM Power Virtual Ethernet Device Driver
7806 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7807 L:      netdev@vger.kernel.org
7808 S:      Supported
7809 F:      drivers/net/ethernet/ibm/ibmveth.*
7810
7811 IBM Power Virtual FC Device Drivers
7812 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7813 L:      linux-scsi@vger.kernel.org
7814 S:      Supported
7815 F:      drivers/scsi/ibmvscsi/ibmvfc*
7816
7817 IBM Power Virtual Management Channel Driver
7818 M:      Steven Royer <seroyer@linux.ibm.com>
7819 S:      Supported
7820 F:      drivers/misc/ibmvmc.*
7821
7822 IBM Power Virtual SCSI Device Drivers
7823 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7824 L:      linux-scsi@vger.kernel.org
7825 S:      Supported
7826 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7827 F:      include/scsi/viosrp.h
7828
7829 IBM Power Virtual SCSI Device Target Driver
7830 M:      Michael Cyr <mikecyr@linux.ibm.com>
7831 L:      linux-scsi@vger.kernel.org
7832 L:      target-devel@vger.kernel.org
7833 S:      Supported
7834 F:      drivers/scsi/ibmvscsi_tgt/
7835
7836 IBM Power VMX Cryptographic instructions
7837 M:      Breno Leitão <leitao@debian.org>
7838 M:      Nayna Jain <nayna@linux.ibm.com>
7839 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7840 L:      linux-crypto@vger.kernel.org
7841 S:      Supported
7842 F:      drivers/crypto/vmx/Makefile
7843 F:      drivers/crypto/vmx/Kconfig
7844 F:      drivers/crypto/vmx/vmx.c
7845 F:      drivers/crypto/vmx/aes*
7846 F:      drivers/crypto/vmx/ghash*
7847 F:      drivers/crypto/vmx/ppc-xlate.pl
7848
7849 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7850 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7851 L:      linux-pci@vger.kernel.org
7852 L:      linuxppc-dev@lists.ozlabs.org
7853 S:      Supported
7854 F:      drivers/pci/hotplug/rpaphp*
7855
7856 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7858 L:      linux-pci@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Supported
7861 F:      drivers/pci/hotplug/rpadlpar*
7862
7863 IBM ServeRAID RAID DRIVER
7864 S:      Orphan
7865 F:      drivers/scsi/ips.*
7866
7867 ICH LPC AND GPIO DRIVER
7868 M:      Peter Tyser <ptyser@xes-inc.com>
7869 S:      Maintained
7870 F:      drivers/mfd/lpc_ich.c
7871 F:      drivers/gpio/gpio-ich.c
7872
7873 ICY I2C DRIVER
7874 M:      Max Staudt <max@enpas.org>
7875 L:      linux-i2c@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/i2c/busses/i2c-icy.c
7878
7879 IDE SUBSYSTEM
7880 M:      "David S. Miller" <davem@davemloft.net>
7881 L:      linux-ide@vger.kernel.org
7882 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7884 S:      Maintained
7885 F:      Documentation/ide/
7886 F:      drivers/ide/
7887 F:      include/linux/ide.h
7888
7889 IDE/ATAPI DRIVERS
7890 M:      Borislav Petkov <bp@alien8.de>
7891 L:      linux-ide@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/cdrom/ide-cd.rst
7894 F:      drivers/ide/ide-cd*
7895
7896 IDEAPAD LAPTOP EXTRAS DRIVER
7897 M:      Ike Panhc <ike.pan@canonical.com>
7898 L:      platform-driver-x86@vger.kernel.org
7899 W:      http://launchpad.net/ideapad-laptop
7900 S:      Maintained
7901 F:      drivers/platform/x86/ideapad-laptop.c
7902
7903 IDEAPAD LAPTOP SLIDEBAR DRIVER
7904 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7905 L:      linux-input@vger.kernel.org
7906 W:      https://github.com/o2genum/ideapad-slidebar
7907 S:      Maintained
7908 F:      drivers/input/misc/ideapad_slidebar.c
7909
7910 IDT VersaClock 5 CLOCK DRIVER
7911 M:      Marek Vasut <marek.vasut@gmail.com>
7912 S:      Maintained
7913 F:      drivers/clk/clk-versaclock5.c
7914
7915 IEEE 802.15.4 SUBSYSTEM
7916 M:      Alexander Aring <alex.aring@gmail.com>
7917 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7918 L:      linux-wpan@vger.kernel.org
7919 W:      http://wpan.cakelab.org/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7922 S:      Maintained
7923 F:      net/ieee802154/
7924 F:      net/mac802154/
7925 F:      drivers/net/ieee802154/
7926 F:      include/linux/nl802154.h
7927 F:      include/linux/ieee802154.h
7928 F:      include/net/nl802154.h
7929 F:      include/net/mac802154.h
7930 F:      include/net/af_ieee802154.h
7931 F:      include/net/cfg802154.h
7932 F:      include/net/ieee802154_netdev.h
7933 F:      Documentation/networking/ieee802154.rst
7934
7935 IFE PROTOCOL
7936 M:      Yotam Gigi <yotam.gi@gmail.com>
7937 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7938 F:      net/ife
7939 F:      include/net/ife.h
7940 F:      include/uapi/linux/ife.h
7941
7942 IGORPLUG-USB IR RECEIVER
7943 M:      Sean Young <sean@mess.org>
7944 L:      linux-media@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/media/rc/igorplugusb.c
7947
7948 IGUANAWORKS USB IR TRANSCEIVER
7949 M:      Sean Young <sean@mess.org>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/rc/iguanair.c
7953
7954 IIO DIGITAL POTENTIOMETER DAC
7955 M:      Peter Rosin <peda@axentia.se>
7956 L:      linux-iio@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7959 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7960 F:      drivers/iio/dac/dpot-dac.c
7961
7962 IIO ENVELOPE DETECTOR
7963 M:      Peter Rosin <peda@axentia.se>
7964 L:      linux-iio@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7967 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7968 F:      drivers/iio/adc/envelope-detector.c
7969
7970 IIO MULTIPLEXER
7971 M:      Peter Rosin <peda@axentia.se>
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7975 F:      drivers/iio/multiplexer/iio-mux.c
7976
7977 IIO SUBSYSTEM AND DRIVERS
7978 M:      Jonathan Cameron <jic23@kernel.org>
7979 R:      Hartmut Knaack <knaack.h@gmx.de>
7980 R:      Lars-Peter Clausen <lars@metafoo.de>
7981 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7982 L:      linux-iio@vger.kernel.org
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/configfs-iio*
7986 F:      Documentation/ABI/testing/sysfs-bus-iio*
7987 F:      Documentation/devicetree/bindings/iio/
7988 F:      drivers/iio/
7989 F:      drivers/staging/iio/
7990 F:      include/linux/iio/
7991 F:      tools/iio/
7992
7993 IIO UNIT CONVERTER
7994 M:      Peter Rosin <peda@axentia.se>
7995 L:      linux-iio@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7998 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7999 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8000 F:      drivers/iio/afe/iio-rescale.c
8001
8002 IKANOS/ADI EAGLE ADSL USB DRIVER
8003 M:      Matthieu Castet <castet.matthieu@free.fr>
8004 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8005 S:      Maintained
8006 F:      drivers/usb/atm/ueagle-atm.c
8007
8008 IMGTEC ASCII LCD DRIVER
8009 M:      Paul Burton <paul.burton@mips.com>
8010 S:      Maintained
8011 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8012 F:      drivers/auxdisplay/img-ascii-lcd.c
8013
8014 IMGTEC IR DECODER DRIVER
8015 M:      James Hogan <jhogan@kernel.org>
8016 S:      Maintained
8017 F:      drivers/media/rc/img-ir/
8018
8019 IMON SOUNDGRAPH USB IR RECEIVER
8020 M:      Sean Young <sean@mess.org>
8021 L:      linux-media@vger.kernel.org
8022 S:      Maintained
8023 F:      drivers/media/rc/imon_raw.c
8024 F:      drivers/media/rc/imon.c
8025
8026 IMS TWINTURBO FRAMEBUFFER DRIVER
8027 L:      linux-fbdev@vger.kernel.org
8028 S:      Orphan
8029 F:      drivers/video/fbdev/imsttfb.c
8030
8031 INA209 HARDWARE MONITOR DRIVER
8032 M:      Guenter Roeck <linux@roeck-us.net>
8033 L:      linux-hwmon@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/hwmon/ina209.rst
8036 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8037 F:      drivers/hwmon/ina209.c
8038
8039 INA2XX HARDWARE MONITOR DRIVER
8040 M:      Guenter Roeck <linux@roeck-us.net>
8041 L:      linux-hwmon@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/hwmon/ina2xx.rst
8044 F:      drivers/hwmon/ina2xx.c
8045 F:      include/linux/platform_data/ina2xx.h
8046
8047 INDUSTRY PACK SUBSYSTEM (IPACK)
8048 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8049 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8051 L:      industrypack-devel@lists.sourceforge.net
8052 W:      http://industrypack.sourceforge.net
8053 S:      Maintained
8054 F:      drivers/ipack/
8055
8056 INFINEON DPS310 Driver
8057 M:      Eddie James <eajames@linux.ibm.com>
8058 L:      linux-iio@vger.kernel.org
8059 F:      drivers/iio/pressure/dps310.c
8060 S:      Maintained
8061
8062 INFINIBAND SUBSYSTEM
8063 M:      Doug Ledford <dledford@redhat.com>
8064 M:      Jason Gunthorpe <jgg@mellanox.com>
8065 L:      linux-rdma@vger.kernel.org
8066 W:      https://github.com/linux-rdma/rdma-core
8067 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8069 S:      Supported
8070 F:      Documentation/devicetree/bindings/infiniband/
8071 F:      Documentation/infiniband/
8072 F:      drivers/infiniband/
8073 F:      include/uapi/linux/if_infiniband.h
8074 F:      include/uapi/rdma/
8075 F:      include/rdma/
8076 F:      include/trace/events/ib_mad.h
8077 F:      include/trace/events/ib_umad.h
8078 F:      samples/bpf/ibumad_kern.c
8079 F:      samples/bpf/ibumad_user.c
8080
8081 INGENIC JZ4780 DMA Driver
8082 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8083 S:      Maintained
8084 F:      drivers/dma/dma-jz4780.c
8085
8086 INGENIC JZ4780 NAND DRIVER
8087 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8088 L:      linux-mtd@lists.infradead.org
8089 S:      Maintained
8090 F:      drivers/mtd/nand/raw/ingenic/
8091
8092 INGENIC JZ47xx SoCs
8093 M:      Paul Cercueil <paul@crapouillou.net>
8094 S:      Maintained
8095 F:      arch/mips/boot/dts/ingenic/
8096 F:      arch/mips/include/asm/mach-jz4740/
8097 F:      arch/mips/jz4740/
8098 F:      drivers/clk/ingenic/
8099 F:      drivers/dma/dma-jz4780.c
8100 F:      drivers/gpu/drm/ingenic/
8101 F:      drivers/i2c/busses/i2c-jz4780.c
8102 F:      drivers/iio/adc/ingenic-adc.c
8103 F:      drivers/irqchip/irq-ingenic.c
8104 F:      drivers/memory/jz4780-nemc.c
8105 F:      drivers/mmc/host/jz4740_mmc.c
8106 F:      drivers/mtd/nand/raw/ingenic/
8107 F:      drivers/pinctrl/pinctrl-ingenic.c
8108 F:      drivers/power/supply/ingenic-battery.c
8109 F:      drivers/pwm/pwm-jz4740.c
8110 F:      drivers/rtc/rtc-jz4740.c
8111 F:      drivers/tty/serial/8250/8250_ingenic.c
8112 F:      drivers/usb/musb/jz4740.c
8113 F:      drivers/watchdog/jz4740_wdt.c
8114 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8115 F:      include/linux/mfd/ingenic-tcu.h
8116 F:      sound/soc/jz4740/
8117 F:      sound/soc/codecs/jz47*
8118
8119 INOTIFY
8120 M:      Jan Kara <jack@suse.cz>
8121 R:      Amir Goldstein <amir73il@gmail.com>
8122 L:      linux-fsdevel@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/filesystems/inotify.txt
8125 F:      fs/notify/inotify/
8126 F:      include/linux/inotify.h
8127 F:      include/uapi/linux/inotify.h
8128
8129 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8130 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8131 L:      linux-input@vger.kernel.org
8132 Q:      http://patchwork.kernel.org/project/linux-input/list/
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8134 S:      Maintained
8135 F:      drivers/input/
8136 F:      include/linux/input.h
8137 F:      include/uapi/linux/input.h
8138 F:      include/uapi/linux/input-event-codes.h
8139 F:      include/linux/input/
8140 F:      Documentation/devicetree/bindings/input/
8141 F:      Documentation/devicetree/bindings/serio/
8142 F:      Documentation/input/
8143
8144 INPUT MULTITOUCH (MT) PROTOCOL
8145 M:      Henrik Rydberg <rydberg@bitmath.org>
8146 L:      linux-input@vger.kernel.org
8147 S:      Odd fixes
8148 F:      Documentation/input/multi-touch-protocol.rst
8149 F:      drivers/input/input-mt.c
8150 K:      \b(ABS|SYN)_MT_
8151
8152 INSIDE SECURE CRYPTO DRIVER
8153 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8154 F:      drivers/crypto/inside-secure/
8155 S:      Maintained
8156 L:      linux-crypto@vger.kernel.org
8157
8158 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8159 M:      Mimi Zohar <zohar@linux.ibm.com>
8160 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8161 L:      linux-integrity@vger.kernel.org
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8163 S:      Supported
8164 F:      security/integrity/ima/
8165
8166 INTEL 810/815 FRAMEBUFFER DRIVER
8167 M:      Antonino Daplas <adaplas@gmail.com>
8168 L:      linux-fbdev@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/video/fbdev/i810/
8171
8172 INTEL ASoC DRIVERS
8173 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8174 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8175 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8176 M:      Jie Yang <yang.jie@linux.intel.com>
8177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8178 S:      Supported
8179 F:      sound/soc/intel/
8180
8181 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8182 M:      Hans de Goede <hdegoede@redhat.com>
8183 L:      platform-driver-x86@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/platform/x86/intel_atomisp2_pm.c
8186
8187 INTEL C600 SERIES SAS CONTROLLER DRIVER
8188 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8189 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8190 L:      linux-scsi@vger.kernel.org
8191 T:      git git://git.code.sf.net/p/intel-sas/isci
8192 S:      Supported
8193 F:      drivers/scsi/isci/
8194
8195 INTEL CPU family model numbers
8196 M:      Tony Luck <tony.luck@intel.com>
8197 M:      x86@kernel.org
8198 L:      linux-kernel@vger.kernel.org
8199 S:      Supported
8200 F:      arch/x86/include/asm/intel-family.h
8201
8202 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8203 M:      Jani Nikula <jani.nikula@linux.intel.com>
8204 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8205 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8206 L:      intel-gfx@lists.freedesktop.org
8207 W:      https://01.org/linuxgraphics/
8208 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8209 C:      irc://chat.freenode.net/intel-gfx
8210 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8211 T:      git git://anongit.freedesktop.org/drm-intel
8212 S:      Supported
8213 F:      drivers/gpu/drm/i915/
8214 F:      include/drm/i915*
8215 F:      include/uapi/drm/i915_drm.h
8216 F:      Documentation/gpu/i915.rst
8217
8218 INTEL ETHERNET DRIVERS
8219 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8220 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8221 W:      http://www.intel.com/support/feedback.htm
8222 W:      http://e1000.sourceforge.net/
8223 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8226 S:      Supported
8227 F:      Documentation/networking/device_drivers/intel/e100.rst
8228 F:      Documentation/networking/device_drivers/intel/e1000.rst
8229 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8230 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8231 F:      Documentation/networking/device_drivers/intel/igb.rst
8232 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8233 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8234 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8235 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8236 F:      Documentation/networking/device_drivers/intel/i40e.rst
8237 F:      Documentation/networking/device_drivers/intel/iavf.rst
8238 F:      Documentation/networking/device_drivers/intel/ice.rst
8239 F:      drivers/net/ethernet/intel/
8240 F:      drivers/net/ethernet/intel/*/
8241 F:      include/linux/avf/virtchnl.h
8242
8243 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8244 M:      Maik Broemme <mbroemme@libmpq.org>
8245 L:      linux-fbdev@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/fb/intelfb.rst
8248 F:      drivers/video/fbdev/intelfb/
8249
8250 INTEL GPIO DRIVERS
8251 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8252 L:      linux-gpio@vger.kernel.org
8253 S:      Maintained
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8255 F:      drivers/gpio/gpio-ich.c
8256 F:      drivers/gpio/gpio-intel-mid.c
8257 F:      drivers/gpio/gpio-lynxpoint.c
8258 F:      drivers/gpio/gpio-merrifield.c
8259 F:      drivers/gpio/gpio-ml-ioh.c
8260 F:      drivers/gpio/gpio-pch.c
8261 F:      drivers/gpio/gpio-sch.c
8262 F:      drivers/gpio/gpio-sodaville.c
8263
8264 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8265 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8266 M:      Zhi Wang <zhi.a.wang@intel.com>
8267 L:      intel-gvt-dev@lists.freedesktop.org
8268 L:      intel-gfx@lists.freedesktop.org
8269 W:      https://01.org/igvt-g
8270 T:      git https://github.com/intel/gvt-linux.git
8271 S:      Supported
8272 F:      drivers/gpu/drm/i915/gvt/
8273
8274 INTEL HID EVENT DRIVER
8275 M:      Alex Hung <alex.hung@canonical.com>
8276 L:      platform-driver-x86@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/platform/x86/intel-hid.c
8279
8280 INTEL I/OAT DMA DRIVER
8281 M:      Dave Jiang <dave.jiang@intel.com>
8282 R:      Dan Williams <dan.j.williams@intel.com>
8283 L:      dmaengine@vger.kernel.org
8284 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8285 S:      Supported
8286 F:      drivers/dma/ioat*
8287
8288 INTEL IDLE DRIVER
8289 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8290 M:      Len Brown <lenb@kernel.org>
8291 L:      linux-pm@vger.kernel.org
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8293 B:      https://bugzilla.kernel.org
8294 S:      Supported
8295 F:      drivers/idle/intel_idle.c
8296
8297 INTEL INTEGRATED SENSOR HUB DRIVER
8298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8299 M:      Jiri Kosina <jikos@kernel.org>
8300 L:      linux-input@vger.kernel.org
8301 S:      Maintained
8302 F:      drivers/hid/intel-ish-hid/
8303
8304 INTEL IOMMU (VT-d)
8305 M:      David Woodhouse <dwmw2@infradead.org>
8306 L:      iommu@lists.linux-foundation.org
8307 T:      git git://git.infradead.org/iommu-2.6.git
8308 S:      Supported
8309 F:      drivers/iommu/intel-iommu.c
8310 F:      include/linux/intel-iommu.h
8311
8312 INTEL IOP-ADMA DMA DRIVER
8313 R:      Dan Williams <dan.j.williams@intel.com>
8314 S:      Odd fixes
8315 F:      drivers/dma/iop-adma.c
8316
8317 INTEL IPU3 CSI-2 CIO2 DRIVER
8318 M:      Yong Zhi <yong.zhi@intel.com>
8319 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8320 M:      Bingbu Cao <bingbu.cao@intel.com>
8321 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/pci/intel/ipu3/
8325 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8326
8327 INTEL IPU3 CSI-2 IMGU DRIVER
8328 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8329 L:      linux-media@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/staging/media/ipu3/
8332 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8333 F:      Documentation/media/v4l-drivers/ipu3.rst
8334
8335 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8336 M:      Krzysztof Halasa <khalasa@piap.pl>
8337 S:      Maintained
8338 F:      include/linux/soc/ixp4xx/qmgr.h
8339 F:      include/linux/soc/ixp4xx/npe.h
8340 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8341 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8342 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8343 F:      drivers/net/wan/ixp4xx_hss.c
8344
8345 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8346 M:      Deepak Saxena <dsaxena@plexity.net>
8347 S:      Maintained
8348 F:      drivers/char/hw_random/ixp4xx-rng.c
8349
8350 INTEL MANAGEMENT ENGINE (mei)
8351 M:      Tomas Winkler <tomas.winkler@intel.com>
8352 L:      linux-kernel@vger.kernel.org
8353 S:      Supported
8354 F:      include/uapi/linux/mei.h
8355 F:      include/linux/mei_cl_bus.h
8356 F:      drivers/misc/mei/*
8357 F:      drivers/watchdog/mei_wdt.c
8358 F:      Documentation/driver-api/mei/*
8359 F:      samples/mei/*
8360
8361 INTEL MENLOW THERMAL DRIVER
8362 M:      Sujith Thomas <sujith.thomas@intel.com>
8363 L:      platform-driver-x86@vger.kernel.org
8364 W:      https://01.org/linux-acpi
8365 S:      Supported
8366 F:      drivers/platform/x86/intel_menlow.c
8367
8368 INTEL MIC DRIVERS (mic)
8369 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8370 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8371 S:      Supported
8372 W:      https://github.com/sudeepdutt/mic
8373 W:      http://software.intel.com/en-us/mic-developer
8374 F:      include/linux/mic_bus.h
8375 F:      include/linux/scif.h
8376 F:      include/uapi/linux/mic_common.h
8377 F:      include/uapi/linux/mic_ioctl.h
8378 F:      include/uapi/linux/scif_ioctl.h
8379 F:      drivers/misc/mic/
8380 F:      drivers/dma/mic_x100_dma.c
8381 F:      drivers/dma/mic_x100_dma.h
8382 F:      Documentation/mic/
8383
8384 INTEL PMC CORE DRIVER
8385 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8386 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8387 L:      platform-driver-x86@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/platform/x86/intel_pmc_core*
8390
8391 INTEL PMC/P-Unit IPC DRIVER
8392 M:      Zha Qipeng<qipeng.zha@intel.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/intel_pmc_ipc.c
8396 F:      drivers/platform/x86/intel_punit_ipc.c
8397 F:      arch/x86/include/asm/intel_pmc_ipc.h
8398 F:      arch/x86/include/asm/intel_punit_ipc.h
8399
8400 INTEL PMIC GPIO DRIVERS
8401 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8404 F:      drivers/gpio/gpio-*cove.c
8405 F:      drivers/gpio/gpio-msic.c
8406
8407 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8409 S:      Maintained
8410 F:      drivers/mfd/intel_msic.c
8411 F:      drivers/mfd/intel_soc_pmic*
8412 F:      include/linux/mfd/intel_msic.h
8413 F:      include/linux/mfd/intel_soc_pmic*
8414
8415 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8416 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8417 L:      linux-wireless@vger.kernel.org
8418 S:      Maintained
8419 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8420 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8421 F:      drivers/net/wireless/intel/ipw2x00/
8422
8423 INTEL PSTATE DRIVER
8424 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8425 M:      Len Brown <lenb@kernel.org>
8426 L:      linux-pm@vger.kernel.org
8427 S:      Supported
8428 F:      drivers/cpufreq/intel_pstate.c
8429
8430 INTEL RDMA RNIC DRIVER
8431 M:      Faisal Latif <faisal.latif@intel.com>
8432 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8433 L:      linux-rdma@vger.kernel.org
8434 S:      Supported
8435 F:      drivers/infiniband/hw/i40iw/
8436 F:      include/uapi/rdma/i40iw-abi.h
8437
8438 INTEL SPEED SELECT TECHNOLOGY
8439 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8440 L:      platform-driver-x86@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/platform/x86/intel_speed_select_if/
8443 F:      tools/power/x86/intel-speed-select/
8444 F:      include/uapi/linux/isst_if.h
8445
8446 INTEL STRATIX10 FIRMWARE DRIVERS
8447 M:      Richard Gong <richard.gong@linux.intel.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/firmware/stratix10-rsu.c
8451 F:      drivers/firmware/stratix10-svc.c
8452 F:      include/linux/firmware/intel/stratix10-smc.h
8453 F:      include/linux/firmware/intel/stratix10-svc-client.h
8454 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8455 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8456
8457 INTEL TELEMETRY DRIVER
8458 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8459 M:      "David E. Box" <david.e.box@linux.intel.com>
8460 L:      platform-driver-x86@vger.kernel.org
8461 S:      Maintained
8462 F:      arch/x86/include/asm/intel_telemetry.h
8463 F:      drivers/platform/x86/intel_telemetry*
8464
8465 INTEL VIRTUAL BUTTON DRIVER
8466 M:      AceLan Kao <acelan.kao@canonical.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel-vbtn.c
8470
8471 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8472 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8473 L:      linux-wireless@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/wireless/intel/iwlegacy/
8476
8477 INTEL WIRELESS WIFI LINK (iwlwifi)
8478 M:      Johannes Berg <johannes.berg@intel.com>
8479 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8480 M:      Luca Coelho <luciano.coelho@intel.com>
8481 M:      Intel Linux Wireless <linuxwifi@intel.com>
8482 L:      linux-wireless@vger.kernel.org
8483 W:      http://intellinuxwireless.org
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8485 S:      Supported
8486 F:      drivers/net/wireless/intel/iwlwifi/
8487
8488 INTEL WIRELESS WIMAX CONNECTION 2400
8489 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8490 M:      linux-wimax@intel.com
8491 L:      wimax@linuxwimax.org (subscribers-only)
8492 S:      Supported
8493 W:      http://linuxwimax.org
8494 F:      Documentation/admin-guide/wimax/i2400m.rst
8495 F:      drivers/net/wimax/i2400m/
8496 F:      include/uapi/linux/wimax/i2400m.h
8497
8498 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8499 M:      Mario Limonciello <mario.limonciello@dell.com>
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8502
8503 INTEL(R) TRACE HUB
8504 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8505 S:      Supported
8506 F:      Documentation/trace/intel_th.rst
8507 F:      drivers/hwtracing/intel_th/
8508 F:      include/linux/intel_th.h
8509
8510 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8511 M:      Ning Sun <ning.sun@intel.com>
8512 L:      tboot-devel@lists.sourceforge.net
8513 W:      http://tboot.sourceforge.net
8514 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8515 S:      Supported
8516 F:      Documentation/x86/intel_txt.rst
8517 F:      include/linux/tboot.h
8518 F:      arch/x86/kernel/tboot.c
8519
8520 INTERCONNECT API
8521 M:      Georgi Djakov <georgi.djakov@linaro.org>
8522 L:      linux-pm@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/driver-api/interconnect.rst
8525 F:      Documentation/devicetree/bindings/interconnect/
8526 F:      drivers/interconnect/
8527 F:      include/dt-bindings/interconnect/
8528 F:      include/linux/interconnect-provider.h
8529 F:      include/linux/interconnect.h
8530
8531 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8532 M:      Linus Walleij <linus.walleij@linaro.org>
8533 L:      linux-iio@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/iio/gyro/mpu3050*
8536 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8537
8538 IOC3 ETHERNET DRIVER
8539 M:      Ralf Baechle <ralf@linux-mips.org>
8540 L:      linux-mips@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8543
8544 IOMAP FILESYSTEM LIBRARY
8545 M:      Christoph Hellwig <hch@infradead.org>
8546 M:      Darrick J. Wong <darrick.wong@oracle.com>
8547 M:      linux-xfs@vger.kernel.org
8548 M:      linux-fsdevel@vger.kernel.org
8549 L:      linux-xfs@vger.kernel.org
8550 L:      linux-fsdevel@vger.kernel.org
8551 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8552 S:      Supported
8553 F:      fs/iomap/
8554 F:      include/linux/iomap.h
8555
8556 IOMMU DRIVERS
8557 M:      Joerg Roedel <joro@8bytes.org>
8558 L:      iommu@lists.linux-foundation.org
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/iommu/
8562 F:      drivers/iommu/
8563 F:      include/linux/iommu.h
8564 F:      include/linux/of_iommu.h
8565 F:      include/linux/iova.h
8566
8567 IO_URING
8568 M:      Jens Axboe <axboe@kernel.dk>
8569 L:      linux-block@vger.kernel.org
8570 L:      linux-fsdevel@vger.kernel.org
8571 T:      git git://git.kernel.dk/linux-block
8572 T:      git git://git.kernel.dk/liburing
8573 S:      Maintained
8574 F:      fs/io_uring.c
8575 F:      include/uapi/linux/io_uring.h
8576
8577 IPMI SUBSYSTEM
8578 M:      Corey Minyard <minyard@acm.org>
8579 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8580 W:      http://openipmi.sourceforge.net/
8581 S:      Supported
8582 F:      Documentation/devicetree/bindings/ipmi/
8583 F:      Documentation/IPMI.txt
8584 F:      drivers/char/ipmi/
8585 F:      include/linux/ipmi*
8586 F:      include/uapi/linux/ipmi*
8587
8588 IPS SCSI RAID DRIVER
8589 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8590 L:      linux-scsi@vger.kernel.org
8591 W:      http://www.adaptec.com/
8592 S:      Maintained
8593 F:      drivers/scsi/ips*
8594
8595 IPVS
8596 M:      Wensong Zhang <wensong@linux-vs.org>
8597 M:      Simon Horman <horms@verge.net.au>
8598 M:      Julian Anastasov <ja@ssi.bg>
8599 L:      netdev@vger.kernel.org
8600 L:      lvs-devel@vger.kernel.org
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8604 F:      Documentation/networking/ipvs-sysctl.txt
8605 F:      include/net/ip_vs.h
8606 F:      include/uapi/linux/ip_vs.h
8607 F:      net/netfilter/ipvs/
8608
8609 IPWIRELESS DRIVER
8610 M:      Jiri Kosina <jikos@kernel.org>
8611 M:      David Sterba <dsterba@suse.com>
8612 S:      Odd Fixes
8613 F:      drivers/tty/ipwireless/
8614
8615 IPX NETWORK LAYER
8616 L:      netdev@vger.kernel.org
8617 S:      Obsolete
8618 F:      include/uapi/linux/ipx.h
8619
8620 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8621 M:      Marc Zyngier <maz@kernel.org>
8622 S:      Maintained
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8624 F:      Documentation/IRQ-domain.txt
8625 F:      include/linux/irqdomain.h
8626 F:      kernel/irq/irqdomain.c
8627 F:      kernel/irq/msi.c
8628
8629 IRQ SUBSYSTEM
8630 M:      Thomas Gleixner <tglx@linutronix.de>
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8634 F:      kernel/irq/
8635
8636 IRQCHIP DRIVERS
8637 M:      Thomas Gleixner <tglx@linutronix.de>
8638 M:      Jason Cooper <jason@lakedaemon.net>
8639 M:      Marc Zyngier <maz@kernel.org>
8640 L:      linux-kernel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8643 F:      Documentation/devicetree/bindings/interrupt-controller/
8644 F:      drivers/irqchip/
8645
8646 ISA
8647 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8648 S:      Maintained
8649 F:      Documentation/driver-api/isa.rst
8650 F:      drivers/base/isa.c
8651 F:      include/linux/isa.h
8652
8653 ISA RADIO MODULE
8654 M:      Hans Verkuil <hverkuil@xs4all.nl>
8655 L:      linux-media@vger.kernel.org
8656 T:      git git://linuxtv.org/media_tree.git
8657 W:      https://linuxtv.org
8658 S:      Maintained
8659 F:      drivers/media/radio/radio-isa*
8660
8661 ISAPNP
8662 M:      Jaroslav Kysela <perex@perex.cz>
8663 S:      Maintained
8664 F:      Documentation/driver-api/isapnp.rst
8665 F:      drivers/pnp/isapnp/
8666 F:      include/linux/isapnp.h
8667
8668 ISCSI
8669 M:      Lee Duncan <lduncan@suse.com>
8670 M:      Chris Leech <cleech@redhat.com>
8671 L:      open-iscsi@googlegroups.com
8672 W:      www.open-iscsi.com
8673 S:      Maintained
8674 F:      drivers/scsi/*iscsi*
8675 F:      include/scsi/*iscsi*
8676
8677 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8678 M:      Peter Jones <pjones@redhat.com>
8679 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8680 S:      Maintained
8681 F:      drivers/firmware/iscsi_ibft*
8682
8683 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8684 M:      Sagi Grimberg <sagi@grimberg.me>
8685 M:      Max Gurtovoy <maxg@mellanox.com>
8686 L:      linux-rdma@vger.kernel.org
8687 S:      Supported
8688 W:      http://www.openfabrics.org
8689 W:      www.open-iscsi.org
8690 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8691 F:      drivers/infiniband/ulp/iser/
8692
8693 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8694 M:      Sagi Grimberg <sagi@grimberg.me>
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8696 L:      linux-rdma@vger.kernel.org
8697 L:      target-devel@vger.kernel.org
8698 S:      Supported
8699 W:      http://www.linux-iscsi.org
8700 F:      drivers/infiniband/ulp/isert
8701
8702 ISDN/mISDN SUBSYSTEM
8703 M:      Karsten Keil <isdn@linux-pingi.de>
8704 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8705 L:      netdev@vger.kernel.org
8706 W:      http://www.isdn4linux.de
8707 S:      Maintained
8708 F:      drivers/isdn/mISDN
8709 F:      drivers/isdn/hardware
8710
8711 ISDN/CAPI SUBSYSTEM
8712 M:      Karsten Keil <isdn@linux-pingi.de>
8713 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8714 L:      netdev@vger.kernel.org
8715 W:      http://www.isdn4linux.de
8716 S:      Odd Fixes
8717 F:      Documentation/isdn/
8718 F:      drivers/isdn/capi/
8719 F:      drivers/staging/isdn/
8720 F:      net/bluetooth/cmtp/
8721 F:      include/linux/isdn/
8722 F:      include/uapi/linux/isdn/
8723
8724 IT87 HARDWARE MONITORING DRIVER
8725 M:      Jean Delvare <jdelvare@suse.com>
8726 L:      linux-hwmon@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/hwmon/it87.rst
8729 F:      drivers/hwmon/it87.c
8730
8731 IT913X MEDIA DRIVER
8732 M:      Antti Palosaari <crope@iki.fi>
8733 L:      linux-media@vger.kernel.org
8734 W:      https://linuxtv.org
8735 W:      http://palosaari.fi/linux/
8736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8737 T:      git git://linuxtv.org/anttip/media_tree.git
8738 S:      Maintained
8739 F:      drivers/media/tuners/it913x*
8740
8741 IVTV VIDEO4LINUX DRIVER
8742 M:      Andy Walls <awalls@md.metrocast.net>
8743 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8744 L:      linux-media@vger.kernel.org
8745 T:      git git://linuxtv.org/media_tree.git
8746 W:      http://www.ivtvdriver.org
8747 S:      Maintained
8748 F:      Documentation/media/v4l-drivers/ivtv*
8749 F:      drivers/media/pci/ivtv/
8750 F:      include/uapi/linux/ivtv*
8751
8752 IX2505V MEDIA DRIVER
8753 M:      Malcolm Priestley <tvboxspy@gmail.com>
8754 L:      linux-media@vger.kernel.org
8755 W:      https://linuxtv.org
8756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8757 S:      Maintained
8758 F:      drivers/media/dvb-frontends/ix2505v*
8759
8760 JAILHOUSE HYPERVISOR INTERFACE
8761 M:      Jan Kiszka <jan.kiszka@siemens.com>
8762 L:      jailhouse-dev@googlegroups.com
8763 S:      Maintained
8764 F:      arch/x86/kernel/jailhouse.c
8765 F:      arch/x86/include/asm/jailhouse_para.h
8766
8767 JC42.4 TEMPERATURE SENSOR DRIVER
8768 M:      Guenter Roeck <linux@roeck-us.net>
8769 L:      linux-hwmon@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/hwmon/jc42.c
8772 F:      Documentation/hwmon/jc42.rst
8773
8774 JFS FILESYSTEM
8775 M:      Dave Kleikamp <shaggy@kernel.org>
8776 L:      jfs-discussion@lists.sourceforge.net
8777 W:      http://jfs.sourceforge.net/
8778 T:      git git://github.com/kleikamp/linux-shaggy.git
8779 S:      Maintained
8780 F:      Documentation/admin-guide/jfs.rst
8781 F:      fs/jfs/
8782
8783 JME NETWORK DRIVER
8784 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8785 L:      netdev@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/net/ethernet/jme.*
8788
8789 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8790 M:      David Woodhouse <dwmw2@infradead.org>
8791 M:      Richard Weinberger <richard@nod.at>
8792 L:      linux-mtd@lists.infradead.org
8793 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8794 T:      git git://git.infradead.org/ubifs-2.6.git
8795 S:      Odd Fixes
8796 F:      fs/jffs2/
8797 F:      include/uapi/linux/jffs2.h
8798
8799 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8800 M:      "Theodore Ts'o" <tytso@mit.edu>
8801 M:      Jan Kara <jack@suse.com>
8802 L:      linux-ext4@vger.kernel.org
8803 S:      Maintained
8804 F:      fs/jbd2/
8805 F:      include/linux/jbd2.h
8806
8807 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8808 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8809 L:      linux-media@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/media/platform/rcar_jpu.c
8812
8813 JSM Neo PCI based serial card
8814 L:      linux-serial@vger.kernel.org
8815 S:      Orphan
8816 F:      drivers/tty/serial/jsm/
8817
8818 K10TEMP HARDWARE MONITORING DRIVER
8819 M:      Clemens Ladisch <clemens@ladisch.de>
8820 L:      linux-hwmon@vger.kernel.org
8821 S:      Maintained
8822 F:      Documentation/hwmon/k10temp.rst
8823 F:      drivers/hwmon/k10temp.c
8824
8825 K8TEMP HARDWARE MONITORING DRIVER
8826 M:      Rudolf Marek <r.marek@assembler.cz>
8827 L:      linux-hwmon@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/hwmon/k8temp.rst
8830 F:      drivers/hwmon/k8temp.c
8831
8832 KASAN
8833 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8834 R:      Alexander Potapenko <glider@google.com>
8835 R:      Dmitry Vyukov <dvyukov@google.com>
8836 L:      kasan-dev@googlegroups.com
8837 S:      Maintained
8838 F:      arch/*/include/asm/kasan.h
8839 F:      arch/*/mm/kasan_init*
8840 F:      Documentation/dev-tools/kasan.rst
8841 F:      include/linux/kasan*.h
8842 F:      lib/test_kasan.c
8843 F:      mm/kasan/
8844 F:      scripts/Makefile.kasan
8845
8846 KCONFIG
8847 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8849 L:      linux-kbuild@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/kbuild/kconfig*
8852 F:      scripts/kconfig/
8853 F:      scripts/Kconfig.include
8854
8855 KDUMP
8856 M:      Dave Young <dyoung@redhat.com>
8857 M:      Baoquan He <bhe@redhat.com>
8858 R:      Vivek Goyal <vgoyal@redhat.com>
8859 L:      kexec@lists.infradead.org
8860 W:      http://lse.sourceforge.net/kdump/
8861 S:      Maintained
8862 F:      Documentation/admin-guide/kdump/
8863
8864 KEENE FM RADIO TRANSMITTER DRIVER
8865 M:      Hans Verkuil <hverkuil@xs4all.nl>
8866 L:      linux-media@vger.kernel.org
8867 T:      git git://linuxtv.org/media_tree.git
8868 W:      https://linuxtv.org
8869 S:      Maintained
8870 F:      drivers/media/radio/radio-keene*
8871
8872 KERNEL AUTOMOUNTER
8873 M:      Ian Kent <raven@themaw.net>
8874 L:      autofs@vger.kernel.org
8875 S:      Maintained
8876 F:      fs/autofs/
8877
8878 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8879 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8880 M:      Michal Marek <michal.lkml@markovi.net>
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8882 L:      linux-kbuild@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/kbuild/
8885 F:      Makefile
8886 F:      scripts/Kbuild*
8887 F:      scripts/Makefile*
8888 F:      scripts/basic/
8889 F:      scripts/mk*
8890 F:      scripts/*vmlinux*
8891 F:      scripts/mod/
8892 F:      scripts/package/
8893
8894 KERNEL JANITORS
8895 L:      kernel-janitors@vger.kernel.org
8896 W:      http://kernelnewbies.org/KernelJanitors
8897 S:      Odd Fixes
8898
8899 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8900 M:      "J. Bruce Fields" <bfields@fieldses.org>
8901 M:      Chuck Lever <chuck.lever@oracle.com>
8902 L:      linux-nfs@vger.kernel.org
8903 W:      http://nfs.sourceforge.net/
8904 T:      git git://linux-nfs.org/~bfields/linux.git
8905 S:      Supported
8906 F:      fs/nfsd/
8907 F:      include/uapi/linux/nfsd/
8908 F:      fs/lockd/
8909 F:      fs/nfs_common/
8910 F:      net/sunrpc/
8911 F:      include/linux/lockd/
8912 F:      include/linux/sunrpc/
8913 F:      include/uapi/linux/sunrpc/
8914
8915 KERNEL SELFTEST FRAMEWORK
8916 M:      Shuah Khan <shuah@kernel.org>
8917 M:      Shuah Khan <skhan@linuxfoundation.org>
8918 L:      linux-kselftest@vger.kernel.org
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8920 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8921 S:      Maintained
8922 F:      tools/testing/selftests/
8923 F:      Documentation/dev-tools/kselftest*
8924
8925 KERNEL USERMODE HELPER
8926 M:      Luis Chamberlain <mcgrof@kernel.org>
8927 L:      linux-kernel@vger.kernel.org
8928 S:      Maintained
8929 F:      kernel/umh.c
8930 F:      include/linux/umh.h
8931
8932 KERNEL VIRTUAL MACHINE (KVM)
8933 M:      Paolo Bonzini <pbonzini@redhat.com>
8934 M:      Radim Krčmář <rkrcmar@redhat.com>
8935 L:      kvm@vger.kernel.org
8936 W:      http://www.linux-kvm.org
8937 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8938 S:      Supported
8939 F:      Documentation/virt/kvm/
8940 F:      include/trace/events/kvm.h
8941 F:      include/uapi/asm-generic/kvm*
8942 F:      include/uapi/linux/kvm*
8943 F:      include/asm-generic/kvm*
8944 F:      include/linux/kvm*
8945 F:      include/kvm/iodev.h
8946 F:      virt/kvm/*
8947 F:      tools/kvm/
8948 F:      tools/testing/selftests/kvm/
8949
8950 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8951 M:      Marc Zyngier <maz@kernel.org>
8952 R:      James Morse <james.morse@arm.com>
8953 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8954 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8956 L:      kvmarm@lists.cs.columbia.edu
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8958 S:      Maintained
8959 F:      arch/arm/include/uapi/asm/kvm*
8960 F:      arch/arm/include/asm/kvm*
8961 F:      arch/arm/kvm/
8962 F:      arch/arm64/include/uapi/asm/kvm*
8963 F:      arch/arm64/include/asm/kvm*
8964 F:      arch/arm64/kvm/
8965 F:      virt/kvm/arm/
8966 F:      include/kvm/arm_*
8967
8968 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8969 M:      James Hogan <jhogan@kernel.org>
8970 L:      linux-mips@vger.kernel.org
8971 S:      Supported
8972 F:      arch/mips/include/uapi/asm/kvm*
8973 F:      arch/mips/include/asm/kvm*
8974 F:      arch/mips/kvm/
8975
8976 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8977 M:      Paul Mackerras <paulus@ozlabs.org>
8978 L:      kvm-ppc@vger.kernel.org
8979 W:      http://www.linux-kvm.org/
8980 T:      git git://github.com/agraf/linux-2.6.git
8981 S:      Supported
8982 F:      arch/powerpc/include/uapi/asm/kvm*
8983 F:      arch/powerpc/include/asm/kvm*
8984 F:      arch/powerpc/kvm/
8985 F:      arch/powerpc/kernel/kvm*
8986
8987 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8988 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8989 M:      Janosch Frank <frankja@linux.ibm.com>
8990 R:      David Hildenbrand <david@redhat.com>
8991 R:      Cornelia Huck <cohuck@redhat.com>
8992 L:      kvm@vger.kernel.org
8993 W:      http://www.ibm.com/developerworks/linux/linux390/
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8995 S:      Supported
8996 F:      arch/s390/include/uapi/asm/kvm*
8997 F:      arch/s390/include/asm/gmap.h
8998 F:      arch/s390/include/asm/kvm*
8999 F:      arch/s390/kvm/
9000 F:      arch/s390/mm/gmap.c
9001 F:      tools/testing/selftests/kvm/s390x/
9002 F:      tools/testing/selftests/kvm/*/s390x/
9003
9004 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9005 M:      Paolo Bonzini <pbonzini@redhat.com>
9006 M:      Radim Krčmář <rkrcmar@redhat.com>
9007 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9008 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9009 R:      Wanpeng Li <wanpengli@tencent.com>
9010 R:      Jim Mattson <jmattson@google.com>
9011 R:      Joerg Roedel <joro@8bytes.org>
9012 L:      kvm@vger.kernel.org
9013 W:      http://www.linux-kvm.org
9014 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9015 S:      Supported
9016 F:      arch/x86/kvm/
9017 F:      arch/x86/kvm/*/
9018 F:      arch/x86/include/uapi/asm/kvm*
9019 F:      arch/x86/include/uapi/asm/vmx.h
9020 F:      arch/x86/include/uapi/asm/svm.h
9021 F:      arch/x86/include/asm/kvm*
9022 F:      arch/x86/include/asm/pvclock-abi.h
9023 F:      arch/x86/include/asm/svm.h
9024 F:      arch/x86/include/asm/vmx.h
9025 F:      arch/x86/kernel/kvm.c
9026 F:      arch/x86/kernel/kvmclock.c
9027
9028 KERNFS
9029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9030 M:      Tejun Heo <tj@kernel.org>
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9032 S:      Supported
9033 F:      include/linux/kernfs.h
9034 F:      fs/kernfs/
9035
9036 KEXEC
9037 M:      Eric Biederman <ebiederm@xmission.com>
9038 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9039 L:      kexec@lists.infradead.org
9040 S:      Maintained
9041 F:      include/linux/kexec.h
9042 F:      include/uapi/linux/kexec.h
9043 F:      kernel/kexec*
9044
9045 KEYS-ENCRYPTED
9046 M:      Mimi Zohar <zohar@linux.ibm.com>
9047 L:      linux-integrity@vger.kernel.org
9048 L:      keyrings@vger.kernel.org
9049 S:      Supported
9050 F:      Documentation/security/keys/trusted-encrypted.rst
9051 F:      include/keys/encrypted-type.h
9052 F:      security/keys/encrypted-keys/
9053
9054 KEYS-TRUSTED
9055 M:      James Bottomley <jejb@linux.ibm.com>
9056 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9057 M:      Mimi Zohar <zohar@linux.ibm.com>
9058 L:      linux-integrity@vger.kernel.org
9059 L:      keyrings@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/security/keys/trusted-encrypted.rst
9062 F:      include/keys/trusted-type.h
9063 F:      security/keys/trusted.c
9064 F:      include/keys/trusted.h
9065
9066 KEYS/KEYRINGS:
9067 M:      David Howells <dhowells@redhat.com>
9068 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9069 L:      keyrings@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/security/keys/core.rst
9072 F:      include/linux/key.h
9073 F:      include/linux/key-type.h
9074 F:      include/linux/keyctl.h
9075 F:      include/uapi/linux/keyctl.h
9076 F:      include/keys/
9077 F:      security/keys/
9078
9079 KGDB / KDB /debug_core
9080 M:      Jason Wessel <jason.wessel@windriver.com>
9081 M:      Daniel Thompson <daniel.thompson@linaro.org>
9082 R:      Douglas Anderson <dianders@chromium.org>
9083 W:      http://kgdb.wiki.kernel.org/
9084 L:      kgdb-bugreport@lists.sourceforge.net
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9086 S:      Maintained
9087 F:      Documentation/dev-tools/kgdb.rst
9088 F:      drivers/misc/kgdbts.c
9089 F:      drivers/tty/serial/kgdboc.c
9090 F:      include/linux/kdb.h
9091 F:      include/linux/kgdb.h
9092 F:      kernel/debug/
9093
9094 KMEMLEAK
9095 M:      Catalin Marinas <catalin.marinas@arm.com>
9096 S:      Maintained
9097 F:      Documentation/dev-tools/kmemleak.rst
9098 F:      include/linux/kmemleak.h
9099 F:      mm/kmemleak.c
9100 F:      mm/kmemleak-test.c
9101
9102 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9103 M:      Luis Chamberlain <mcgrof@kernel.org>
9104 L:      linux-kernel@vger.kernel.org
9105 S:      Maintained
9106 F:      kernel/kmod.c
9107 F:      include/linux/kmod.h
9108 F:      lib/test_kmod.c
9109 F:      tools/testing/selftests/kmod/
9110
9111 KPROBES
9112 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9113 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9114 M:      "David S. Miller" <davem@davemloft.net>
9115 M:      Masami Hiramatsu <mhiramat@kernel.org>
9116 S:      Maintained
9117 F:      Documentation/kprobes.txt
9118 F:      include/linux/kprobes.h
9119 F:      include/asm-generic/kprobes.h
9120 F:      kernel/kprobes.c
9121
9122 KS0108 LCD CONTROLLER DRIVER
9123 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9124 S:      Maintained
9125 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9126 F:      drivers/auxdisplay/ks0108.c
9127 F:      include/linux/ks0108.h
9128
9129 L3MDEV
9130 M:      David Ahern <dsa@cumulusnetworks.com>
9131 L:      netdev@vger.kernel.org
9132 S:      Maintained
9133 F:      net/l3mdev
9134 F:      include/net/l3mdev.h
9135
9136 L7 BPF FRAMEWORK
9137 M:      John Fastabend <john.fastabend@gmail.com>
9138 M:      Daniel Borkmann <daniel@iogearbox.net>
9139 L:      netdev@vger.kernel.org
9140 L:      bpf@vger.kernel.org
9141 S:      Maintained
9142 F:      include/linux/skmsg.h
9143 F:      net/core/skmsg.c
9144 F:      net/core/sock_map.c
9145 F:      net/ipv4/tcp_bpf.c
9146
9147 LANTIQ / INTEL Ethernet drivers
9148 M:      Hauke Mehrtens <hauke@hauke-m.de>
9149 L:      netdev@vger.kernel.org
9150 S:      Maintained
9151 F:      net/dsa/tag_gswip.c
9152 F:      drivers/net/ethernet/lantiq_xrx200.c
9153 F:      drivers/net/dsa/lantiq_pce.h
9154 F:      drivers/net/dsa/lantiq_gswip.c
9155
9156 LANTIQ MIPS ARCHITECTURE
9157 M:      John Crispin <john@phrozen.org>
9158 L:      linux-mips@vger.kernel.org
9159 S:      Maintained
9160 F:      arch/mips/lantiq
9161 F:      drivers/soc/lantiq
9162
9163 LAPB module
9164 L:      linux-x25@vger.kernel.org
9165 S:      Orphan
9166 F:      Documentation/networking/lapb-module.txt
9167 F:      include/*/lapb.h
9168 F:      net/lapb/
9169
9170 LASI 53c700 driver for PARISC
9171 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9172 L:      linux-scsi@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/scsi/53c700.txt
9175 F:      drivers/scsi/53c700*
9176
9177 LEAKING_ADDRESSES
9178 M:      Tobin C. Harding <me@tobin.cc>
9179 M:      Tycho Andersen <tycho@tycho.ws>
9180 L:      kernel-hardening@lists.openwall.com
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9183 F:      scripts/leaking_addresses.pl
9184
9185 LED SUBSYSTEM
9186 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9187 M:      Pavel Machek <pavel@ucw.cz>
9188 R:      Dan Murphy <dmurphy@ti.com>
9189 L:      linux-leds@vger.kernel.org
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9191 S:      Maintained
9192 F:      Documentation/devicetree/bindings/leds/
9193 F:      drivers/leds/
9194 F:      include/linux/leds.h
9195
9196 LEGACY EEPROM DRIVER
9197 M:      Jean Delvare <jdelvare@suse.com>
9198 S:      Maintained
9199 F:      Documentation/misc-devices/eeprom.rst
9200 F:      drivers/misc/eeprom/eeprom.c
9201
9202 LEGO MINDSTORMS EV3
9203 R:      David Lechner <david@lechnology.com>
9204 S:      Maintained
9205 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9206 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9207 F:      drivers/power/supply/lego_ev3_battery.c
9208
9209 LEGO USB Tower driver
9210 M:      Juergen Stuber <starblue@users.sourceforge.net>
9211 L:      legousb-devel@lists.sourceforge.net
9212 W:      http://legousb.sourceforge.net/
9213 S:      Maintained
9214 F:      drivers/usb/misc/legousbtower.c
9215
9216 LG LAPTOP EXTRAS
9217 M:      Matan Ziv-Av <matan@svgalib.org>
9218 L:      platform-driver-x86@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9221 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9222 F:      drivers/platform/x86/lg-laptop.c
9223
9224 LG2160 MEDIA DRIVER
9225 M:      Michael Krufky <mkrufky@linuxtv.org>
9226 L:      linux-media@vger.kernel.org
9227 W:      https://linuxtv.org
9228 W:      http://github.com/mkrufky
9229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9230 T:      git git://linuxtv.org/mkrufky/tuners.git
9231 S:      Maintained
9232 F:      drivers/media/dvb-frontends/lg2160.*
9233
9234 LGDT3305 MEDIA DRIVER
9235 M:      Michael Krufky <mkrufky@linuxtv.org>
9236 L:      linux-media@vger.kernel.org
9237 W:      https://linuxtv.org
9238 W:      http://github.com/mkrufky
9239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9240 T:      git git://linuxtv.org/mkrufky/tuners.git
9241 S:      Maintained
9242 F:      drivers/media/dvb-frontends/lgdt3305.*
9243
9244 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9245 M:      Viresh Kumar <vireshk@kernel.org>
9246 L:      linux-ide@vger.kernel.org
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9248 S:      Maintained
9249 F:      include/linux/pata_arasan_cf_data.h
9250 F:      drivers/ata/pata_arasan_cf.c
9251
9252 LIBATA PATA DRIVERS
9253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9254 M:      Jens Axboe <axboe@kernel.dk>
9255 L:      linux-ide@vger.kernel.org
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9257 S:      Maintained
9258 F:      drivers/ata/pata_*.c
9259 F:      drivers/ata/ata_generic.c
9260
9261 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9262 M:      Linus Walleij <linus.walleij@linaro.org>
9263 L:      linux-ide@vger.kernel.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9265 S:      Maintained
9266 F:      drivers/ata/pata_ftide010.c
9267 F:      drivers/ata/sata_gemini.c
9268 F:      drivers/ata/sata_gemini.h
9269
9270 LIBATA SATA AHCI PLATFORM devices support
9271 M:      Hans de Goede <hdegoede@redhat.com>
9272 M:      Jens Axboe <axboe@kernel.dk>
9273 L:      linux-ide@vger.kernel.org
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9275 S:      Maintained
9276 F:      drivers/ata/ahci_platform.c
9277 F:      drivers/ata/libahci_platform.c
9278 F:      include/linux/ahci_platform.h
9279
9280 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9281 M:      Mikael Pettersson <mikpelinux@gmail.com>
9282 L:      linux-ide@vger.kernel.org
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9284 S:      Maintained
9285 F:      drivers/ata/sata_promise.*
9286
9287 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9288 M:      Jens Axboe <axboe@kernel.dk>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/
9293 F:      include/linux/ata.h
9294 F:      include/linux/libata.h
9295 F:      Documentation/devicetree/bindings/ata/
9296
9297 LIBLOCKDEP
9298 M:      Sasha Levin <alexander.levin@microsoft.com>
9299 S:      Maintained
9300 F:      tools/lib/lockdep/
9301
9302 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9303 M:      Dan Williams <dan.j.williams@intel.com>
9304 M:      Vishal Verma <vishal.l.verma@intel.com>
9305 M:      Dave Jiang <dave.jiang@intel.com>
9306 L:      linux-nvdimm@lists.01.org
9307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9308 S:      Supported
9309 F:      drivers/nvdimm/blk.c
9310 F:      drivers/nvdimm/region_devs.c
9311
9312 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9313 M:      Vishal Verma <vishal.l.verma@intel.com>
9314 M:      Dan Williams <dan.j.williams@intel.com>
9315 M:      Dave Jiang <dave.jiang@intel.com>
9316 L:      linux-nvdimm@lists.01.org
9317 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9318 S:      Supported
9319 F:      drivers/nvdimm/btt*
9320
9321 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9322 M:      Dan Williams <dan.j.williams@intel.com>
9323 M:      Vishal Verma <vishal.l.verma@intel.com>
9324 M:      Dave Jiang <dave.jiang@intel.com>
9325 L:      linux-nvdimm@lists.01.org
9326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9327 S:      Supported
9328 F:      drivers/nvdimm/pmem*
9329
9330 LIBNVDIMM: DEVICETREE BINDINGS
9331 M:      Oliver O'Halloran <oohall@gmail.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/of_pmem.c
9336 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9337
9338 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9339 M:      Dan Williams <dan.j.williams@intel.com>
9340 M:      Vishal Verma <vishal.l.verma@intel.com>
9341 M:      Dave Jiang <dave.jiang@intel.com>
9342 M:      Keith Busch <keith.busch@intel.com>
9343 M:      Ira Weiny <ira.weiny@intel.com>
9344 L:      linux-nvdimm@lists.01.org
9345 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9347 S:      Supported
9348 F:      drivers/nvdimm/*
9349 F:      drivers/acpi/nfit/*
9350 F:      include/linux/nd.h
9351 F:      include/linux/libnvdimm.h
9352 F:      include/uapi/linux/ndctl.h
9353
9354 LICENSES and SPDX stuff
9355 M:      Thomas Gleixner <tglx@linutronix.de>
9356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9357 L:      linux-spdx@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9360 F:      COPYING
9361 F:      Documentation/process/license-rules.rst
9362 F:      LICENSES/
9363 F:      scripts/spdxcheck-test.sh
9364 F:      scripts/spdxcheck.py
9365
9366 LIGHTNVM PLATFORM SUPPORT
9367 M:      Matias Bjorling <mb@lightnvm.io>
9368 W:      http://github/OpenChannelSSD
9369 L:      linux-block@vger.kernel.org
9370 S:      Maintained
9371 F:      drivers/lightnvm/
9372 F:      include/linux/lightnvm.h
9373 F:      include/uapi/linux/lightnvm.h
9374
9375 LINUX FOR POWER MACINTOSH
9376 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9377 W:      http://www.penguinppc.org/
9378 L:      linuxppc-dev@lists.ozlabs.org
9379 S:      Maintained
9380 F:      arch/powerpc/platforms/powermac/
9381 F:      drivers/macintosh/
9382
9383 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9385 M:      Paul Mackerras <paulus@samba.org>
9386 M:      Michael Ellerman <mpe@ellerman.id.au>
9387 W:      https://github.com/linuxppc/linux/wiki
9388 L:      linuxppc-dev@lists.ozlabs.org
9389 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9391 S:      Supported
9392 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9393 F:      Documentation/devicetree/bindings/powerpc/
9394 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9395 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9396 F:      Documentation/powerpc/
9397 F:      arch/powerpc/
9398 F:      drivers/char/tpm/tpm_ibmvtpm*
9399 F:      drivers/crypto/nx/
9400 F:      drivers/crypto/vmx/
9401 F:      drivers/i2c/busses/i2c-opal.c
9402 F:      drivers/net/ethernet/ibm/ibmveth.*
9403 F:      drivers/net/ethernet/ibm/ibmvnic.*
9404 F:      drivers/pci/hotplug/pnv_php.c
9405 F:      drivers/pci/hotplug/rpa*
9406 F:      drivers/rtc/rtc-opal.c
9407 F:      drivers/scsi/ibmvscsi/
9408 F:      drivers/tty/hvc/hvc_opal.c
9409 F:      drivers/watchdog/wdrtas.c
9410 F:      tools/testing/selftests/powerpc
9411 N:      /pmac
9412 N:      powermac
9413 N:      powernv
9414 N:      [^a-z0-9]ps3
9415 N:      pseries
9416
9417 LINUX FOR POWERPC EMBEDDED MPC5XXX
9418 M:      Anatolij Gustschin <agust@denx.de>
9419 L:      linuxppc-dev@lists.ozlabs.org
9420 T:      git git://git.denx.de/linux-denx-agust.git
9421 S:      Maintained
9422 F:      arch/powerpc/platforms/512x/
9423 F:      arch/powerpc/platforms/52xx/
9424
9425 LINUX FOR POWERPC EMBEDDED PPC4XX
9426 M:      Alistair Popple <alistair@popple.id.au>
9427 M:      Matt Porter <mporter@kernel.crashing.org>
9428 W:      http://www.penguinppc.org/
9429 L:      linuxppc-dev@lists.ozlabs.org
9430 S:      Maintained
9431 F:      arch/powerpc/platforms/40x/
9432 F:      arch/powerpc/platforms/44x/
9433
9434 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9435 M:      Scott Wood <oss@buserror.net>
9436 M:      Kumar Gala <galak@kernel.crashing.org>
9437 W:      http://www.penguinppc.org/
9438 L:      linuxppc-dev@lists.ozlabs.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9440 S:      Maintained
9441 F:      arch/powerpc/platforms/83xx/
9442 F:      arch/powerpc/platforms/85xx/
9443 F:      Documentation/devicetree/bindings/powerpc/fsl/
9444
9445 LINUX FOR POWERPC EMBEDDED PPC8XX
9446 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9447 W:      http://www.penguinppc.org/
9448 L:      linuxppc-dev@lists.ozlabs.org
9449 S:      Maintained
9450 F:      arch/powerpc/platforms/8xx/
9451
9452 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9453 L:      linuxppc-dev@lists.ozlabs.org
9454 S:      Orphan
9455 F:      arch/powerpc/*/*virtex*
9456 F:      arch/powerpc/*/*/*virtex*
9457
9458 LINUX FOR POWERPC PA SEMI PWRFICIENT
9459 L:      linuxppc-dev@lists.ozlabs.org
9460 S:      Orphan
9461 F:      arch/powerpc/platforms/pasemi/
9462 F:      drivers/*/*pasemi*
9463 F:      drivers/*/*/*pasemi*
9464
9465 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9466 M:      Kees Cook <keescook@chromium.org>
9467 S:      Maintained
9468 F:      drivers/misc/lkdtm/*
9469
9470 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9471 M:      Alan Stern <stern@rowland.harvard.edu>
9472 M:      Andrea Parri <parri.andrea@gmail.com>
9473 M:      Will Deacon <will@kernel.org>
9474 M:      Peter Zijlstra <peterz@infradead.org>
9475 M:      Boqun Feng <boqun.feng@gmail.com>
9476 M:      Nicholas Piggin <npiggin@gmail.com>
9477 M:      David Howells <dhowells@redhat.com>
9478 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9479 M:      Luc Maranget <luc.maranget@inria.fr>
9480 M:      "Paul E. McKenney" <paulmck@kernel.org>
9481 R:      Akira Yokosawa <akiyks@gmail.com>
9482 R:      Daniel Lustig <dlustig@nvidia.com>
9483 L:      linux-kernel@vger.kernel.org
9484 L:      linux-arch@vger.kernel.org
9485 S:      Supported
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9487 F:      tools/memory-model/
9488 F:      Documentation/atomic_bitops.txt
9489 F:      Documentation/atomic_t.txt
9490 F:      Documentation/core-api/atomic_ops.rst
9491 F:      Documentation/core-api/refcount-vs-atomic.rst
9492 F:      Documentation/memory-barriers.txt
9493
9494 LIS3LV02D ACCELEROMETER DRIVER
9495 M:      Eric Piel <eric.piel@tremplin-utc.net>
9496 S:      Maintained
9497 F:      Documentation/misc-devices/lis3lv02d.rst
9498 F:      drivers/misc/lis3lv02d/
9499 F:      drivers/platform/x86/hp_accel.c
9500
9501 LIVE PATCHING
9502 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9503 M:      Jiri Kosina <jikos@kernel.org>
9504 M:      Miroslav Benes <mbenes@suse.cz>
9505 M:      Petr Mladek <pmladek@suse.com>
9506 R:      Joe Lawrence <joe.lawrence@redhat.com>
9507 S:      Maintained
9508 F:      kernel/livepatch/
9509 F:      include/linux/livepatch.h
9510 F:      arch/x86/include/asm/livepatch.h
9511 F:      arch/x86/kernel/livepatch.c
9512 F:      Documentation/livepatch/
9513 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9514 F:      samples/livepatch/
9515 F:      tools/testing/selftests/livepatch/
9516 L:      live-patching@vger.kernel.org
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9518
9519 LLC (802.2)
9520 L:      netdev@vger.kernel.org
9521 S:      Odd fixes
9522 F:      include/linux/llc.h
9523 F:      include/uapi/linux/llc.h
9524 F:      include/net/llc*
9525 F:      net/llc/
9526
9527 LM73 HARDWARE MONITOR DRIVER
9528 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Maintained
9531 F:      drivers/hwmon/lm73.c
9532
9533 LM78 HARDWARE MONITOR DRIVER
9534 M:      Jean Delvare <jdelvare@suse.com>
9535 L:      linux-hwmon@vger.kernel.org
9536 S:      Maintained
9537 F:      Documentation/hwmon/lm78.rst
9538 F:      drivers/hwmon/lm78.c
9539
9540 LM83 HARDWARE MONITOR DRIVER
9541 M:      Jean Delvare <jdelvare@suse.com>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/lm83.rst
9545 F:      drivers/hwmon/lm83.c
9546
9547 LM90 HARDWARE MONITOR DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/hwmon/lm90.rst
9552 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9553 F:      drivers/hwmon/lm90.c
9554 F:      include/dt-bindings/thermal/lm90.h
9555
9556 LM95234 HARDWARE MONITOR DRIVER
9557 M:      Guenter Roeck <linux@roeck-us.net>
9558 L:      linux-hwmon@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hwmon/lm95234.rst
9561 F:      drivers/hwmon/lm95234.c
9562
9563 LME2510 MEDIA DRIVER
9564 M:      Malcolm Priestley <tvboxspy@gmail.com>
9565 L:      linux-media@vger.kernel.org
9566 W:      https://linuxtv.org
9567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9568 S:      Maintained
9569 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9570
9571 LOADPIN SECURITY MODULE
9572 M:      Kees Cook <keescook@chromium.org>
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9574 S:      Supported
9575 F:      security/loadpin/
9576 F:      Documentation/admin-guide/LSM/LoadPin.rst
9577
9578 LOCKING PRIMITIVES
9579 M:      Peter Zijlstra <peterz@infradead.org>
9580 M:      Ingo Molnar <mingo@redhat.com>
9581 M:      Will Deacon <will@kernel.org>
9582 L:      linux-kernel@vger.kernel.org
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9584 S:      Maintained
9585 F:      Documentation/locking/
9586 F:      include/linux/lockdep.h
9587 F:      include/linux/spinlock*.h
9588 F:      arch/*/include/asm/spinlock*.h
9589 F:      include/linux/rwlock*.h
9590 F:      include/linux/mutex*.h
9591 F:      include/linux/rwsem*.h
9592 F:      include/linux/seqlock.h
9593 F:      lib/locking*.[ch]
9594 F:      kernel/locking/
9595 X:      kernel/locking/locktorture.c
9596
9597 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9598 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9599 L:      linux-ntfs-dev@lists.sourceforge.net
9600 W:      http://www.linux-ntfs.org/content/view/19/37/
9601 S:      Maintained
9602 F:      Documentation/admin-guide/ldm.rst
9603 F:      block/partitions/ldm.*
9604
9605 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9606 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9607 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9608 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9609 L:      MPT-FusionLinux.pdl@broadcom.com
9610 L:      linux-scsi@vger.kernel.org
9611 W:      http://www.avagotech.com/support/
9612 S:      Supported
9613 F:      drivers/message/fusion/
9614 F:      drivers/scsi/mpt3sas/
9615
9616 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9617 M:      Matthew Wilcox <willy@infradead.org>
9618 L:      linux-scsi@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/scsi/sym53c8xx_2/
9621
9622 LTC1660 DAC DRIVER
9623 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9624 L:      linux-iio@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9627 F:      drivers/iio/dac/ltc1660.c
9628
9629 LTC4261 HARDWARE MONITOR DRIVER
9630 M:      Guenter Roeck <linux@roeck-us.net>
9631 L:      linux-hwmon@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/hwmon/ltc4261.rst
9634 F:      drivers/hwmon/ltc4261.c
9635
9636 LTC4306 I2C MULTIPLEXER DRIVER
9637 M:      Michael Hennerich <michael.hennerich@analog.com>
9638 W:      http://ez.analog.com/community/linux-device-drivers
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Supported
9641 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9642 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9643
9644 LTP (Linux Test Project)
9645 M:      Mike Frysinger <vapier@gentoo.org>
9646 M:      Cyril Hrubis <chrubis@suse.cz>
9647 M:      Wanlong Gao <wanlong.gao@gmail.com>
9648 M:      Jan Stancek <jstancek@redhat.com>
9649 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9650 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9651 L:      ltp@lists.linux.it (subscribers-only)
9652 W:      http://linux-test-project.github.io/
9653 T:      git git://github.com/linux-test-project/ltp.git
9654 S:      Maintained
9655
9656 M68K ARCHITECTURE
9657 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9658 L:      linux-m68k@lists.linux-m68k.org
9659 W:      http://www.linux-m68k.org/
9660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9661 S:      Maintained
9662 F:      arch/m68k/
9663 F:      drivers/zorro/
9664
9665 M68K ON APPLE MACINTOSH
9666 M:      Joshua Thompson <funaho@jurai.org>
9667 W:      http://www.mac.linux-m68k.org/
9668 L:      linux-m68k@lists.linux-m68k.org
9669 S:      Maintained
9670 F:      arch/m68k/mac/
9671
9672 M68K ON HP9000/300
9673 M:      Philip Blundell <philb@gnu.org>
9674 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9675 S:      Maintained
9676 F:      arch/m68k/hp300/
9677
9678 M88DS3103 MEDIA DRIVER
9679 M:      Antti Palosaari <crope@iki.fi>
9680 L:      linux-media@vger.kernel.org
9681 W:      https://linuxtv.org
9682 W:      http://palosaari.fi/linux/
9683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9684 T:      git git://linuxtv.org/anttip/media_tree.git
9685 S:      Maintained
9686 F:      drivers/media/dvb-frontends/m88ds3103*
9687
9688 M88RS2000 MEDIA DRIVER
9689 M:      Malcolm Priestley <tvboxspy@gmail.com>
9690 L:      linux-media@vger.kernel.org
9691 W:      https://linuxtv.org
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/m88rs2000*
9695
9696 MA901 MASTERKIT USB FM RADIO DRIVER
9697 M:      Alexey Klimov <klimov.linux@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 T:      git git://linuxtv.org/media_tree.git
9700 S:      Maintained
9701 F:      drivers/media/radio/radio-ma901.c
9702
9703 MAC80211
9704 M:      Johannes Berg <johannes@sipsolutions.net>
9705 L:      linux-wireless@vger.kernel.org
9706 W:      http://wireless.kernel.org/
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9709 S:      Maintained
9710 F:      Documentation/networking/mac80211-injection.txt
9711 F:      include/net/mac80211.h
9712 F:      net/mac80211/
9713 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9714 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9715
9716 MAILBOX API
9717 M:      Jassi Brar <jassisinghbrar@gmail.com>
9718 L:      linux-kernel@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/mailbox/
9721 F:      include/linux/mailbox_client.h
9722 F:      include/linux/mailbox_controller.h
9723
9724 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9725 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9726 W:      http://www.kernel.org/doc/man-pages
9727 L:      linux-man@vger.kernel.org
9728 S:      Maintained
9729
9730 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9731 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9732 L:      linux-mips@vger.kernel.org
9733 S:      Maintained
9734 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9735
9736 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9737 M:      Andrew Lunn <andrew@lunn.ch>
9738 M:      Vivien Didelot <vivien.didelot@gmail.com>
9739 L:      netdev@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/net/dsa/mv88e6xxx/
9742 F:      include/linux/platform_data/mv88e6xxx.h
9743 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9744
9745 MARVELL ARMADA DRM SUPPORT
9746 M:      Russell King <linux@armlinux.org.uk>
9747 S:      Maintained
9748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9749 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9750 F:      drivers/gpu/drm/armada/
9751 F:      include/uapi/drm/armada_drm.h
9752 F:      Documentation/devicetree/bindings/display/armada/
9753
9754 MARVELL ARMADA 3700 PHY DRIVERS
9755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9756 S:      Maintained
9757 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9758 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9759 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9760 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9761
9762 MARVELL CRYPTO DRIVER
9763 M:      Boris Brezillon <bbrezillon@kernel.org>
9764 M:      Arnaud Ebalard <arno@natisbad.org>
9765 F:      drivers/crypto/marvell/
9766 S:      Maintained
9767 L:      linux-crypto@vger.kernel.org
9768
9769 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9770 M:      Mirko Lindner <mlindner@marvell.com>
9771 M:      Stephen Hemminger <stephen@networkplumber.org>
9772 L:      netdev@vger.kernel.org
9773 S:      Maintained
9774 F:      drivers/net/ethernet/marvell/sk*
9775
9776 MARVELL LIBERTAS WIRELESS DRIVER
9777 L:      libertas-dev@lists.infradead.org
9778 S:      Orphan
9779 F:      drivers/net/wireless/marvell/libertas/
9780
9781 MARVELL MACCHIATOBIN SUPPORT
9782 M:      Russell King <linux@armlinux.org.uk>
9783 L:      linux-arm-kernel@lists.infradead.org
9784 S:      Maintained
9785 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9786
9787 MARVELL MV643XX ETHERNET DRIVER
9788 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9789 L:      netdev@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9792 F:      include/linux/mv643xx.h
9793
9794 MARVELL MV88X3310 PHY DRIVER
9795 M:      Russell King <linux@armlinux.org.uk>
9796 L:      netdev@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/net/phy/marvell10g.c
9799
9800 MARVELL MVEBU THERMAL DRIVER
9801 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9802 S:      Maintained
9803 F:      drivers/thermal/armada_thermal.c
9804
9805 MARVELL MVNETA ETHERNET DRIVER
9806 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9807 L:      netdev@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/net/ethernet/marvell/mvneta.*
9810
9811 MARVELL MWIFIEX WIRELESS DRIVER
9812 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9813 M:      Nishant Sarmukadam <nishants@marvell.com>
9814 M:      Ganapathi Bhat <gbhat@marvell.com>
9815 M:      Xinming Hu <huxinming820@gmail.com>
9816 L:      linux-wireless@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/wireless/marvell/mwifiex/
9819
9820 MARVELL MWL8K WIRELESS DRIVER
9821 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9822 L:      linux-wireless@vger.kernel.org
9823 S:      Odd Fixes
9824 F:      drivers/net/wireless/marvell/mwl8k.c
9825
9826 MARVELL NAND CONTROLLER DRIVER
9827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9828 L:      linux-mtd@lists.infradead.org
9829 S:      Maintained
9830 F:      drivers/mtd/nand/raw/marvell_nand.c
9831 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9832
9833 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9834 M:      Nicolas Pitre <nico@fluxnic.net>
9835 S:      Odd Fixes
9836 F:      drivers/mmc/host/mvsdio.*
9837
9838 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9839 M:      Hu Ziji <huziji@marvell.com>
9840 L:      linux-mmc@vger.kernel.org
9841 S:      Supported
9842 F:      drivers/mmc/host/sdhci-xenon*
9843 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9844
9845 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9846 M:      Sunil Goutham <sgoutham@marvell.com>
9847 M:      Linu Cherian <lcherian@marvell.com>
9848 M:      Geetha sowjanya <gakula@marvell.com>
9849 M:      Jerin Jacob <jerinj@marvell.com>
9850 L:      netdev@vger.kernel.org
9851 S:      Supported
9852 F:      drivers/net/ethernet/marvell/octeontx2/af/
9853
9854 MATROX FRAMEBUFFER DRIVER
9855 L:      linux-fbdev@vger.kernel.org
9856 S:      Orphan
9857 F:      drivers/video/fbdev/matrox/matroxfb_*
9858 F:      include/uapi/linux/matroxfb.h
9859
9860 MAX16065 HARDWARE MONITOR DRIVER
9861 M:      Guenter Roeck <linux@roeck-us.net>
9862 L:      linux-hwmon@vger.kernel.org
9863 S:      Maintained
9864 F:      Documentation/hwmon/max16065.rst
9865 F:      drivers/hwmon/max16065.c
9866
9867 MAX2175 SDR TUNER DRIVER
9868 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9869 L:      linux-media@vger.kernel.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Maintained
9872 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9873 F:      Documentation/media/v4l-drivers/max2175.rst
9874 F:      drivers/media/i2c/max2175*
9875 F:      include/uapi/linux/max2175.h
9876
9877 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Orphan
9880 F:      Documentation/hwmon/max6650.rst
9881 F:      drivers/hwmon/max6650.c
9882
9883 MAX6697 HARDWARE MONITOR DRIVER
9884 M:      Guenter Roeck <linux@roeck-us.net>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/hwmon/max6697.rst
9888 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9889 F:      drivers/hwmon/max6697.c
9890 F:      include/linux/platform_data/max6697.h
9891
9892 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9893 M:      Peter Rosin <peda@axentia.se>
9894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/sound/max9860.txt
9897 F:      sound/soc/codecs/max9860.*
9898
9899 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9900 M:      Andreas Klinger <ak@it-klinger.de>
9901 L:      linux-iio@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9904 F:      drivers/iio/proximity/mb1232.c
9905
9906 MAXIM MAX77650 PMIC MFD DRIVER
9907 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9908 L:      linux-kernel@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/*/*max77650.txt
9911 F:      Documentation/devicetree/bindings/*/max77650*.txt
9912 F:      include/linux/mfd/max77650.h
9913 F:      drivers/mfd/max77650.c
9914 F:      drivers/regulator/max77650-regulator.c
9915 F:      drivers/power/supply/max77650-charger.c
9916 F:      drivers/input/misc/max77650-onkey.c
9917 F:      drivers/leds/leds-max77650.c
9918 F:      drivers/gpio/gpio-max77650.c
9919
9920 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9921 M:      Javier Martinez Canillas <javier@dowhile0.org>
9922 L:      linux-kernel@vger.kernel.org
9923 S:      Supported
9924 F:      drivers/regulator/max77802-regulator.c
9925 F:      Documentation/devicetree/bindings/*/*max77802.txt
9926 F:      include/dt-bindings/*/*max77802.h
9927
9928 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9929 M:      Krzysztof Kozlowski <krzk@kernel.org>
9930 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9931 L:      linux-pm@vger.kernel.org
9932 S:      Supported
9933 F:      drivers/power/supply/max14577_charger.c
9934 F:      drivers/power/supply/max77693_charger.c
9935
9936 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9937 M:      Chanwoo Choi <cw00.choi@samsung.com>
9938 M:      Krzysztof Kozlowski <krzk@kernel.org>
9939 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9940 L:      linux-kernel@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/*/max14577*.c
9943 F:      drivers/*/max77686*.c
9944 F:      drivers/*/max77693*.c
9945 F:      drivers/extcon/extcon-max14577.c
9946 F:      drivers/extcon/extcon-max77693.c
9947 F:      drivers/rtc/rtc-max77686.c
9948 F:      drivers/clk/clk-max77686.c
9949 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9950 F:      Documentation/devicetree/bindings/*/max77686.txt
9951 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9952 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9953 F:      include/linux/mfd/max14577*.h
9954 F:      include/linux/mfd/max77686*.h
9955 F:      include/linux/mfd/max77693*.h
9956
9957 MAXIRADIO FM RADIO RECEIVER DRIVER
9958 M:      Hans Verkuil <hverkuil@xs4all.nl>
9959 L:      linux-media@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 W:      https://linuxtv.org
9962 S:      Maintained
9963 F:      drivers/media/radio/radio-maxiradio*
9964
9965 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9966 M:      Peter Rosin <peda@axentia.se>
9967 L:      linux-iio@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9970 F:      drivers/iio/potentiometer/mcp4018.c
9971 F:      drivers/iio/potentiometer/mcp4531.c
9972
9973 MCR20A IEEE-802.15.4 RADIO DRIVER
9974 M:      Xue Liu <liuxuenetmail@gmail.com>
9975 L:      linux-wpan@vger.kernel.org
9976 W:      https://github.com/xueliu/mcr20a-linux
9977 S:      Maintained
9978 F:      drivers/net/ieee802154/mcr20a.c
9979 F:      drivers/net/ieee802154/mcr20a.h
9980 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9981
9982 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9984 L:      linux-iio@vger.kernel.org
9985 S:      Maintained
9986 F:      drivers/iio/dac/cio-dac.c
9987
9988 MEDIA CONTROLLER FRAMEWORK
9989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9991 L:      linux-media@vger.kernel.org
9992 W:      https://www.linuxtv.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/mc/
9996 F:      include/media/media-*.h
9997 F:      include/uapi/linux/media.h
9998
9999 MEDIA DRIVERS FOR ASCOT2E
10000 M:      Sergey Kozlov <serjk@netup.ru>
10001 M:      Abylay Ospan <aospan@netup.ru>
10002 L:      linux-media@vger.kernel.org
10003 W:      https://linuxtv.org
10004 W:      http://netup.tv/
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      drivers/media/dvb-frontends/ascot2e*
10008
10009 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10010 M:      Jasmin Jessich <jasmin@anw.at>
10011 L:      linux-media@vger.kernel.org
10012 W:      https://linuxtv.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Maintained
10015 F:      drivers/media/dvb-frontends/cxd2099*
10016
10017 MEDIA DRIVERS FOR CXD2841ER
10018 M:      Sergey Kozlov <serjk@netup.ru>
10019 M:      Abylay Ospan <aospan@netup.ru>
10020 L:      linux-media@vger.kernel.org
10021 W:      https://linuxtv.org
10022 W:      http://netup.tv/
10023 T:      git git://linuxtv.org/media_tree.git
10024 S:      Supported
10025 F:      drivers/media/dvb-frontends/cxd2841er*
10026
10027 MEDIA DRIVERS FOR CXD2880
10028 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10029 L:      linux-media@vger.kernel.org
10030 W:      http://linuxtv.org/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/cxd2880/*
10034 F:      drivers/media/spi/cxd2880*
10035
10036 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10037 L:      linux-media@vger.kernel.org
10038 W:      https://linuxtv.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Orphan
10041 F:      drivers/media/pci/ddbridge/*
10042
10043 MEDIA DRIVERS FOR FREESCALE IMX
10044 M:      Steve Longerbeam <slongerbeam@gmail.com>
10045 M:      Philipp Zabel <p.zabel@pengutronix.de>
10046 L:      linux-media@vger.kernel.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Maintained
10049 F:      Documentation/devicetree/bindings/media/imx.txt
10050 F:      Documentation/media/v4l-drivers/imx.rst
10051 F:      drivers/staging/media/imx/
10052 F:      include/linux/imx-media.h
10053 F:      include/media/imx.h
10054
10055 MEDIA DRIVER FOR FREESCALE IMX PXP
10056 M:      Philipp Zabel <p.zabel@pengutronix.de>
10057 L:      linux-media@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Maintained
10060 F:      drivers/media/platform/imx-pxp.[ch]
10061
10062 MEDIA DRIVERS FOR FREESCALE IMX7
10063 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10068 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10069 F:      Documentation/media/v4l-drivers/imx7.rst
10070 F:      drivers/staging/media/imx/imx7-media-csi.c
10071 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10072
10073 MEDIA DRIVERS FOR HELENE
10074 M:      Abylay Ospan <aospan@netup.ru>
10075 L:      linux-media@vger.kernel.org
10076 W:      https://linuxtv.org
10077 W:      http://netup.tv/
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Supported
10080 F:      drivers/media/dvb-frontends/helene*
10081
10082 MEDIA DRIVERS FOR HORUS3A
10083 M:      Sergey Kozlov <serjk@netup.ru>
10084 M:      Abylay Ospan <aospan@netup.ru>
10085 L:      linux-media@vger.kernel.org
10086 W:      https://linuxtv.org
10087 W:      http://netup.tv/
10088 T:      git git://linuxtv.org/media_tree.git
10089 S:      Supported
10090 F:      drivers/media/dvb-frontends/horus3a*
10091
10092 MEDIA DRIVERS FOR LNBH25
10093 M:      Sergey Kozlov <serjk@netup.ru>
10094 M:      Abylay Ospan <aospan@netup.ru>
10095 L:      linux-media@vger.kernel.org
10096 W:      https://linuxtv.org
10097 W:      http://netup.tv/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Supported
10100 F:      drivers/media/dvb-frontends/lnbh25*
10101
10102 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10103 L:      linux-media@vger.kernel.org
10104 W:      https://linuxtv.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Orphan
10107 F:      drivers/media/dvb-frontends/mxl5xx*
10108
10109 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10110 M:      Sergey Kozlov <serjk@netup.ru>
10111 M:      Abylay Ospan <aospan@netup.ru>
10112 L:      linux-media@vger.kernel.org
10113 W:      https://linuxtv.org
10114 W:      http://netup.tv/
10115 T:      git git://linuxtv.org/media_tree.git
10116 S:      Supported
10117 F:      drivers/media/pci/netup_unidvb/*
10118
10119 MEDIA DRIVERS FOR RENESAS - CEU
10120 M:      Jacopo Mondi <jacopo@jmondi.org>
10121 L:      linux-media@vger.kernel.org
10122 L:      linux-renesas-soc@vger.kernel.org
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10126 F:      drivers/media/platform/renesas-ceu.c
10127 F:      include/media/drv-intf/renesas-ceu.h
10128
10129 MEDIA DRIVERS FOR RENESAS - DRIF
10130 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10131 L:      linux-media@vger.kernel.org
10132 L:      linux-renesas-soc@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Supported
10135 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10136 F:      drivers/media/platform/rcar_drif.c
10137
10138 MEDIA DRIVERS FOR RENESAS - FCP
10139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10140 L:      linux-media@vger.kernel.org
10141 L:      linux-renesas-soc@vger.kernel.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10145 F:      drivers/media/platform/rcar-fcp.c
10146 F:      include/media/rcar-fcp.h
10147
10148 MEDIA DRIVERS FOR RENESAS - FDP1
10149 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10150 L:      linux-media@vger.kernel.org
10151 L:      linux-renesas-soc@vger.kernel.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Supported
10154 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10155 F:      drivers/media/platform/rcar_fdp1.c
10156
10157 MEDIA DRIVERS FOR RENESAS - VIN
10158 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10159 L:      linux-media@vger.kernel.org
10160 L:      linux-renesas-soc@vger.kernel.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10164 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10165 F:      drivers/media/platform/rcar-vin/
10166
10167 MEDIA DRIVERS FOR RENESAS - VSP1
10168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10169 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10170 L:      linux-media@vger.kernel.org
10171 L:      linux-renesas-soc@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10175 F:      drivers/media/platform/vsp1/
10176
10177 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10178 L:      linux-media@vger.kernel.org
10179 W:      https://linuxtv.org
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Orphan
10182 F:      drivers/media/dvb-frontends/stv0910*
10183
10184 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Orphan
10189 F:      drivers/media/dvb-frontends/stv6111*
10190
10191 MEDIA DRIVERS FOR STM32 - DCMI
10192 M:      Hugues Fruchet <hugues.fruchet@st.com>
10193 L:      linux-media@vger.kernel.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Supported
10196 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10197 F:      drivers/media/platform/stm32/stm32-dcmi.c
10198
10199 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10200 M:      Dmitry Osipenko <digetx@gmail.com>
10201 L:      linux-media@vger.kernel.org
10202 L:      linux-tegra@vger.kernel.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10206 F:      drivers/staging/media/tegra-vde/
10207
10208 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10210 P:      LinuxTV.org Project
10211 L:      linux-media@vger.kernel.org
10212 W:      https://linuxtv.org
10213 Q:      http://patchwork.kernel.org/project/linux-media/list/
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/
10217 F:      Documentation/media/
10218 F:      drivers/media/
10219 F:      drivers/staging/media/
10220 F:      include/linux/platform_data/media/
10221 F:      include/media/
10222 F:      include/uapi/linux/dvb/
10223 F:      include/uapi/linux/videodev2.h
10224 F:      include/uapi/linux/media.h
10225 F:      include/uapi/linux/v4l2-*
10226 F:      include/uapi/linux/meye.h
10227 F:      include/uapi/linux/ivtv*
10228 F:      include/uapi/linux/uvcvideo.h
10229
10230 MEDIATEK BLUETOOTH DRIVER
10231 M:      Sean Wang <sean.wang@mediatek.com>
10232 L:      linux-bluetooth@vger.kernel.org
10233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10236 F:      drivers/bluetooth/btmtkuart.c
10237
10238 MEDIATEK CIR DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 S:      Maintained
10241 F:      drivers/media/rc/mtk-cir.c
10242
10243 MEDIATEK DMA DRIVER
10244 M:      Sean Wang <sean.wang@mediatek.com>
10245 L:      dmaengine@vger.kernel.org
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10248 S:      Maintained
10249 F:      Documentation/devicetree/bindings/dma/mtk-*
10250 F:      drivers/dma/mediatek/
10251
10252 MEDIATEK PMIC LED DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 S:      Maintained
10255 F:      drivers/leds/leds-mt6323.c
10256 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10257
10258 MEDIATEK ETHERNET DRIVER
10259 M:      Felix Fietkau <nbd@openwrt.org>
10260 M:      John Crispin <john@phrozen.org>
10261 M:      Sean Wang <sean.wang@mediatek.com>
10262 M:      Nelson Chang <nelson.chang@mediatek.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/ethernet/mediatek/
10266
10267 MEDIATEK SWITCH DRIVER
10268 M:      Sean Wang <sean.wang@mediatek.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/net/dsa/mt7530.*
10272 F:      net/dsa/tag_mtk.c
10273
10274 MEDIATEK JPEG DRIVER
10275 M:      Rick Chang <rick.chang@mediatek.com>
10276 M:      Bin Liu <bin.liu@mediatek.com>
10277 S:      Supported
10278 F:      drivers/media/platform/mtk-jpeg/
10279 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10280
10281 MEDIATEK MDP DRIVER
10282 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10283 M:      Houlong Wei <houlong.wei@mediatek.com>
10284 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10285 S:      Supported
10286 F:      drivers/media/platform/mtk-mdp/
10287 F:      drivers/media/platform/mtk-vpu/
10288 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10289
10290 MEDIATEK MEDIA DRIVER
10291 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10292 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10293 S:      Supported
10294 F:      drivers/media/platform/mtk-vcodec/
10295 F:      drivers/media/platform/mtk-vpu/
10296 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10297 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10298
10299 MEDIATEK MMC/SD/SDIO DRIVER
10300 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10301 S:      Maintained
10302 F:      drivers/mmc/host/mtk-sd.c
10303 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10304
10305 MEDIATEK MT76 WIRELESS LAN DRIVER
10306 M:      Felix Fietkau <nbd@nbd.name>
10307 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10308 R:      Ryder Lee <ryder.lee@mediatek.com>
10309 R:      Roy Luo <royluo@google.com>
10310 L:      linux-wireless@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/wireless/mediatek/mt76/
10313
10314 MEDIATEK MT7601U WIRELESS LAN DRIVER
10315 M:      Jakub Kicinski <kubakici@wp.pl>
10316 L:      linux-wireless@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/net/wireless/mediatek/mt7601u/
10319
10320 MEDIATEK MT7621/28/88 I2C DRIVER
10321 M:      Stefan Roese <sr@denx.de>
10322 L:      linux-i2c@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/i2c/busses/i2c-mt7621.c
10325 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10326
10327 MEDIATEK NAND CONTROLLER DRIVER
10328 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10329 L:      linux-mtd@lists.infradead.org
10330 S:      Maintained
10331 F:      drivers/mtd/nand/raw/mtk_*
10332 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10333
10334 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10335 M:      Sean Wang <sean.wang@mediatek.com>
10336 S:      Maintained
10337 F:      drivers/char/hw_random/mtk-rng.c
10338
10339 MEDIATEK USB3 DRD IP DRIVER
10340 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10341 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10344 S:      Maintained
10345 F:      drivers/usb/mtu3/
10346
10347 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10348 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10349 M:      Martin Donnelly <martin.donnelly@ge.com>
10350 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10351 S:      Maintained
10352 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10353 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10354
10355 MEGARAID SCSI/SAS DRIVERS
10356 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10357 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10358 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10359 L:      megaraidlinux.pdl@broadcom.com
10360 L:      linux-scsi@vger.kernel.org
10361 W:      http://www.avagotech.com/support/
10362 S:      Maintained
10363 F:      Documentation/scsi/megaraid.txt
10364 F:      drivers/scsi/megaraid.*
10365 F:      drivers/scsi/megaraid/
10366
10367 MELEXIS MLX90614 DRIVER
10368 M:      Crt Mori <cmo@melexis.com>
10369 L:      linux-iio@vger.kernel.org
10370 W:      http://www.melexis.com
10371 S:      Supported
10372 F:      drivers/iio/temperature/mlx90614.c
10373
10374 MELEXIS MLX90632 DRIVER
10375 M:      Crt Mori <cmo@melexis.com>
10376 L:      linux-iio@vger.kernel.org
10377 W:      http://www.melexis.com
10378 S:      Supported
10379 F:      drivers/iio/temperature/mlx90632.c
10380
10381 MELFAS MIP4 TOUCHSCREEN DRIVER
10382 M:      Sangwon Jee <jeesw@melfas.com>
10383 W:      http://www.melfas.com
10384 S:      Supported
10385 F:      drivers/input/touchscreen/melfas_mip4.c
10386 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10387
10388 MELLANOX ETHERNET DRIVER (mlx4_en)
10389 M:      Tariq Toukan <tariqt@mellanox.com>
10390 L:      netdev@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.mellanox.com
10393 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10394 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10395
10396 MELLANOX ETHERNET DRIVER (mlx5e)
10397 M:      Saeed Mahameed <saeedm@mellanox.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Supported
10400 W:      http://www.mellanox.com
10401 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10402 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10403
10404 MELLANOX ETHERNET INNOVA DRIVERS
10405 R:      Boris Pismenny <borisp@mellanox.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10412 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10413 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10414
10415 MELLANOX ETHERNET SWITCH DRIVERS
10416 M:      Jiri Pirko <jiri@mellanox.com>
10417 M:      Ido Schimmel <idosch@mellanox.com>
10418 L:      netdev@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.mellanox.com
10421 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10422 F:      drivers/net/ethernet/mellanox/mlxsw/
10423 F:      tools/testing/selftests/drivers/net/mlxsw/
10424
10425 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10426 M:      mlxsw@mellanox.com
10427 L:      netdev@vger.kernel.org
10428 S:      Supported
10429 W:      http://www.mellanox.com
10430 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10431 F:      drivers/net/ethernet/mellanox/mlxfw/
10432
10433 MELLANOX HARDWARE PLATFORM SUPPORT
10434 M:      Andy Shevchenko <andy@infradead.org>
10435 M:      Darren Hart <dvhart@infradead.org>
10436 M:      Vadim Pasternak <vadimp@mellanox.com>
10437 L:      platform-driver-x86@vger.kernel.org
10438 S:      Supported
10439 F:      drivers/platform/mellanox/
10440 F:      include/linux/platform_data/mlxreg.h
10441
10442 MELLANOX MLX4 core VPI driver
10443 M:      Tariq Toukan <tariqt@mellanox.com>
10444 L:      netdev@vger.kernel.org
10445 L:      linux-rdma@vger.kernel.org
10446 W:      http://www.mellanox.com
10447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10448 S:      Supported
10449 F:      drivers/net/ethernet/mellanox/mlx4/
10450 F:      include/linux/mlx4/
10451
10452 MELLANOX MLX4 IB driver
10453 M:      Yishai Hadas <yishaih@mellanox.com>
10454 L:      linux-rdma@vger.kernel.org
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10457 S:      Supported
10458 F:      drivers/infiniband/hw/mlx4/
10459 F:      include/linux/mlx4/
10460 F:      include/uapi/rdma/mlx4-abi.h
10461
10462 MELLANOX MLX5 core VPI driver
10463 M:      Saeed Mahameed <saeedm@mellanox.com>
10464 M:      Leon Romanovsky <leonro@mellanox.com>
10465 L:      netdev@vger.kernel.org
10466 L:      linux-rdma@vger.kernel.org
10467 W:      http://www.mellanox.com
10468 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10469 S:      Supported
10470 F:      drivers/net/ethernet/mellanox/mlx5/core/
10471 F:      include/linux/mlx5/
10472 F:      Documentation/networking/device_drivers/mellanox/
10473
10474 MELLANOX MLX5 IB driver
10475 M:      Leon Romanovsky <leonro@mellanox.com>
10476 L:      linux-rdma@vger.kernel.org
10477 W:      http://www.mellanox.com
10478 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10479 S:      Supported
10480 F:      drivers/infiniband/hw/mlx5/
10481 F:      include/linux/mlx5/
10482 F:      include/uapi/rdma/mlx5-abi.h
10483
10484 MELLANOX MLXCPLD I2C AND MUX DRIVER
10485 M:      Vadim Pasternak <vadimp@mellanox.com>
10486 M:      Michael Shych <michaelsh@mellanox.com>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Supported
10489 F:      drivers/i2c/busses/i2c-mlxcpld.c
10490 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10491 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10492
10493 MELLANOX MLXCPLD LED DRIVER
10494 M:      Vadim Pasternak <vadimp@mellanox.com>
10495 L:      linux-leds@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/leds/leds-mlxcpld.c
10498 F:      drivers/leds/leds-mlxreg.c
10499 F:      Documentation/leds/leds-mlxcpld.rst
10500
10501 MELLANOX PLATFORM DRIVER
10502 M:      Vadim Pasternak <vadimp@mellanox.com>
10503 L:      platform-driver-x86@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/platform/x86/mlx-platform.c
10506
10507 MEMBARRIER SUPPORT
10508 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10509 M:      "Paul E. McKenney" <paulmck@kernel.org>
10510 L:      linux-kernel@vger.kernel.org
10511 S:      Supported
10512 F:      kernel/sched/membarrier.c
10513 F:      include/uapi/linux/membarrier.h
10514 F:      arch/powerpc/include/asm/membarrier.h
10515
10516 MEMBLOCK
10517 M:      Mike Rapoport <rppt@linux.ibm.com>
10518 L:      linux-mm@kvack.org
10519 S:      Maintained
10520 F:      include/linux/memblock.h
10521 F:      mm/memblock.c
10522 F:      Documentation/core-api/boot-time-mm.rst
10523
10524 MEMORY MANAGEMENT
10525 L:      linux-mm@kvack.org
10526 W:      http://www.linux-mm.org
10527 S:      Maintained
10528 F:      include/linux/mm.h
10529 F:      include/linux/gfp.h
10530 F:      include/linux/mmzone.h
10531 F:      include/linux/memory_hotplug.h
10532 F:      include/linux/vmalloc.h
10533 F:      mm/
10534
10535 MEMORY TECHNOLOGY DEVICES (MTD)
10536 M:      David Woodhouse <dwmw2@infradead.org>
10537 M:      Brian Norris <computersforpeace@gmail.com>
10538 M:      Marek Vasut <marek.vasut@gmail.com>
10539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10540 M:      Richard Weinberger <richard@nod.at>
10541 M:      Vignesh Raghavendra <vigneshr@ti.com>
10542 L:      linux-mtd@lists.infradead.org
10543 W:      http://www.linux-mtd.infradead.org/
10544 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/mtd/
10549 F:      drivers/mtd/
10550 F:      include/linux/mtd/
10551 F:      include/uapi/mtd/
10552
10553 MEN A21 WATCHDOG DRIVER
10554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10555 L:      linux-watchdog@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/watchdog/mena21_wdt.c
10558
10559 MEN CHAMELEON BUS (mcb)
10560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10561 S:      Maintained
10562 F:      drivers/mcb/
10563 F:      include/linux/mcb.h
10564 F:      Documentation/driver-api/men-chameleon-bus.rst
10565
10566 MEN F21BMC (Board Management Controller)
10567 M:      Andreas Werner <andreas.werner@men.de>
10568 S:      Supported
10569 F:      drivers/mfd/menf21bmc.c
10570 F:      drivers/watchdog/menf21bmc_wdt.c
10571 F:      drivers/leds/leds-menf21bmc.c
10572 F:      drivers/hwmon/menf21bmc_hwmon.c
10573 F:      Documentation/hwmon/menf21bmc.rst
10574
10575 MEN Z069 WATCHDOG DRIVER
10576 M:      Johannes Thumshirn <jth@kernel.org>
10577 L:      linux-watchdog@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/watchdog/menz69_wdt.c
10580
10581 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10582 M:      Neil Armstrong <narmstrong@baylibre.com>
10583 L:      linux-media@vger.kernel.org
10584 L:      linux-amlogic@lists.infradead.org
10585 W:      http://linux-meson.com/
10586 S:      Supported
10587 F:      drivers/media/platform/meson/ao-cec.c
10588 F:      drivers/media/platform/meson/ao-cec-g12a.c
10589 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10590 T:      git git://linuxtv.org/media_tree.git
10591
10592 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10593 M:      Liang Yang <liang.yang@amlogic.com>
10594 L:      linux-mtd@lists.infradead.org
10595 S:      Maintained
10596 F:      drivers/mtd/nand/raw/meson_*
10597 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10598
10599 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10600 M:      Maxime Jourdan <mjourdan@baylibre.com>
10601 L:      linux-media@vger.kernel.org
10602 L:      linux-amlogic@lists.infradead.org
10603 S:      Supported
10604 F:      drivers/staging/media/meson/vdec/
10605 T:      git git://linuxtv.org/media_tree.git
10606
10607 METHODE UDPU SUPPORT
10608 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10609 S:      Maintained
10610 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10611
10612 MICROBLAZE ARCHITECTURE
10613 M:      Michal Simek <monstr@monstr.eu>
10614 W:      http://www.monstr.eu/fdt/
10615 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10616 S:      Supported
10617 F:      arch/microblaze/
10618
10619 MICROCHIP AT91 SERIAL DRIVER
10620 M:      Richard Genoud <richard.genoud@gmail.com>
10621 S:      Maintained
10622 F:      drivers/tty/serial/atmel_serial.c
10623 F:      drivers/tty/serial/atmel_serial.h
10624 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10625
10626 MICROCHIP AUDIO ASOC DRIVERS
10627 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10629 S:      Supported
10630 F:      sound/soc/atmel
10631
10632 MICROCHIP DMA DRIVER
10633 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      dmaengine@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/dma/at_hdmac.c
10638 F:      drivers/dma/at_hdmac_regs.h
10639 F:      include/linux/platform_data/dma-atmel.h
10640 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10641 F:      include/dt-bindings/dma/at91.h
10642
10643 MICROCHIP ECC DRIVER
10644 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10645 L:      linux-crypto@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/crypto/atmel-ecc.*
10648
10649 MICROCHIP I2C DRIVER
10650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10651 L:      linux-i2c@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/i2c/busses/i2c-at91.h
10654 F:      drivers/i2c/busses/i2c-at91-*.c
10655
10656 MICROCHIP ISC DRIVER
10657 M:      Eugen Hristev <eugen.hristev@microchip.com>
10658 L:      linux-media@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10661 F:      drivers/media/platform/atmel/atmel-isc.h
10662 F:      drivers/media/platform/atmel/atmel-isc-base.c
10663 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10664 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10665
10666 MICROCHIP ISI DRIVER
10667 M:      Eugen Hristev <eugen.hristev@microchip.com>
10668 L:      linux-media@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/media/platform/atmel/atmel-isi.c
10671 F:      drivers/media/platform/atmel/atmel-isi.h
10672
10673 MICROCHIP AT91 USART MFD DRIVER
10674 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10675 L:      linux-kernel@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/mfd/at91-usart.c
10678 F:      include/dt-bindings/mfd/at91-usart.h
10679 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10680
10681 MICROCHIP AT91 USART SPI DRIVER
10682 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10683 L:      linux-spi@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/spi/spi-at91-usart.c
10686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10687
10688 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10689 M:      Woojung Huh <woojung.huh@microchip.com>
10690 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Maintained
10693 F:      net/dsa/tag_ksz.c
10694 F:      drivers/net/dsa/microchip/*
10695 F:      include/linux/platform_data/microchip-ksz.h
10696 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10697
10698 MICROCHIP LAN743X ETHERNET DRIVER
10699 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/net/ethernet/microchip/lan743x_*
10704
10705 MICROCHIP LCDFB DRIVER
10706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10707 L:      linux-fbdev@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/video/fbdev/atmel_lcdfb.c
10710 F:      include/video/atmel_lcdc.h
10711
10712 MICROCHIP MMC/SD/SDIO MCI DRIVER
10713 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10714 S:      Maintained
10715 F:      drivers/mmc/host/atmel-mci.c
10716
10717 MICROCHIP MCP16502 PMIC DRIVER
10718 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10722 F:      drivers/regulator/mcp16502.c
10723
10724 MICROCHIP MCP3911 ADC DRIVER
10725 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10726 M:      Kent Gustavsson <kent@minoris.se>
10727 L:      linux-iio@vger.kernel.org
10728 S:      Supported
10729 F:      drivers/iio/adc/mcp3911.c
10730 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10731
10732 MICROCHIP NAND DRIVER
10733 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10734 L:      linux-mtd@lists.infradead.org
10735 S:      Supported
10736 F:      drivers/mtd/nand/raw/atmel/*
10737 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10738
10739 MICROCHIP PWM DRIVER
10740 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10742 L:      linux-pwm@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/pwm/pwm-atmel.c
10745 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10746
10747 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10748 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10749 M:      Eugen Hristev <eugen.hristev@microchip.com>
10750 L:      linux-iio@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/iio/adc/at91-sama5d2_adc.c
10753 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10754 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10755
10756 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10757 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10758 S:      Supported
10759 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10760
10761 MICROCHIP SPI DRIVER
10762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10763 S:      Supported
10764 F:      drivers/spi/spi-atmel.*
10765
10766 MICROCHIP SSC DRIVER
10767 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 S:      Supported
10770 F:      drivers/misc/atmel-ssc.c
10771 F:      include/linux/atmel-ssc.h
10772
10773 MICROCHIP USBA UDC DRIVER
10774 M:      Cristian Birsan <cristian.birsan@microchip.com>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Supported
10777 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10778
10779 MICROCHIP USB251XB DRIVER
10780 M:      Richard Leitner <richard.leitner@skidata.com>
10781 L:      linux-usb@vger.kernel.org
10782 S:      Maintained
10783 F:      drivers/usb/misc/usb251xb.c
10784 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10785
10786 MICROCHIP XDMA DRIVER
10787 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org
10789 L:      dmaengine@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/dma/at_xdmac.c
10792
10793 MICROSEMI MIPS SOCS
10794 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10795 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10796 L:      linux-mips@vger.kernel.org
10797 S:      Supported
10798 F:      arch/mips/generic/board-ocelot.c
10799 F:      arch/mips/configs/generic/board-ocelot.config
10800 F:      arch/mips/boot/dts/mscc/
10801 F:      Documentation/devicetree/bindings/mips/mscc.txt
10802
10803 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10804 M:      Don Brace <don.brace@microsemi.com>
10805 L:      esc.storagedev@microsemi.com
10806 L:      linux-scsi@vger.kernel.org
10807 S:      Supported
10808 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10809 F:      drivers/scsi/smartpqi/Kconfig
10810 F:      drivers/scsi/smartpqi/Makefile
10811 F:      include/linux/cciss*.h
10812 F:      include/uapi/linux/cciss*.h
10813 F:      Documentation/scsi/smartpqi.txt
10814
10815 MICROSEMI ETHERNET SWITCH DRIVER
10816 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10817 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/net/ethernet/mscc/
10821
10822 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10823 M:      Chen Yu <yu.c.chen@intel.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/platform/x86/surfacepro3_button.c
10827
10828 MICROTEK X6 SCANNER
10829 M:      Oliver Neukum <oliver@neukum.org>
10830 S:      Maintained
10831 F:      drivers/usb/image/microtek.*
10832
10833 MIPS
10834 M:      Ralf Baechle <ralf@linux-mips.org>
10835 M:      Paul Burton <paul.burton@mips.com>
10836 M:      James Hogan <jhogan@kernel.org>
10837 L:      linux-mips@vger.kernel.org
10838 W:      http://www.linux-mips.org/
10839 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10841 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10842 S:      Supported
10843 F:      Documentation/devicetree/bindings/mips/
10844 F:      Documentation/mips/
10845 F:      arch/mips/
10846 F:      drivers/platform/mips/
10847
10848 MIPS BOSTON DEVELOPMENT BOARD
10849 M:      Paul Burton <paul.burton@mips.com>
10850 L:      linux-mips@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10853 F:      arch/mips/boot/dts/img/boston.dts
10854 F:      arch/mips/configs/generic/board-boston.config
10855 F:      drivers/clk/imgtec/clk-boston.c
10856 F:      include/dt-bindings/clock/boston-clock.h
10857
10858 MIPS GENERIC PLATFORM
10859 M:      Paul Burton <paul.burton@mips.com>
10860 L:      linux-mips@vger.kernel.org
10861 S:      Supported
10862 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10863 F:      arch/mips/generic/
10864 F:      arch/mips/tools/generic-board-config.sh
10865
10866 MIPS/LOONGSON1 ARCHITECTURE
10867 M:      Keguang Zhang <keguang.zhang@gmail.com>
10868 L:      linux-mips@vger.kernel.org
10869 S:      Maintained
10870 F:      arch/mips/loongson32/
10871 F:      arch/mips/include/asm/mach-loongson32/
10872 F:      drivers/*/*loongson1*
10873 F:      drivers/*/*/*loongson1*
10874
10875 MIPS/LOONGSON2 ARCHITECTURE
10876 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/loongson64/fuloong-2e/
10880 F:      arch/mips/loongson64/lemote-2f/
10881 F:      arch/mips/include/asm/mach-loongson64/
10882 F:      drivers/*/*loongson2*
10883 F:      drivers/*/*/*loongson2*
10884
10885 MIPS/LOONGSON3 ARCHITECTURE
10886 M:      Huacai Chen <chenhc@lemote.com>
10887 L:      linux-mips@vger.kernel.org
10888 S:      Maintained
10889 F:      arch/mips/loongson64/
10890 F:      arch/mips/include/asm/mach-loongson64/
10891 F:      drivers/platform/mips/cpu_hwmon.c
10892 F:      drivers/*/*loongson3*
10893 F:      drivers/*/*/*loongson3*
10894
10895 MIPS RINT INSTRUCTION EMULATION
10896 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10897 L:      linux-mips@vger.kernel.org
10898 S:      Supported
10899 F:      arch/mips/math-emu/sp_rint.c
10900 F:      arch/mips/math-emu/dp_rint.c
10901
10902 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10903 M:      Hans Verkuil <hverkuil@xs4all.nl>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 W:      https://linuxtv.org
10907 S:      Odd Fixes
10908 F:      drivers/media/radio/radio-miropcm20*
10909
10910 MMP SUPPORT
10911 R:      Lubomir Rintel <lkundrak@v3.sk>
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 S:      Odd Fixes
10914 F:      arch/arm/boot/dts/mmp*
10915 F:      arch/arm/mach-mmp/
10916
10917 MMU GATHER AND TLB INVALIDATION
10918 M:      Will Deacon <will@kernel.org>
10919 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10920 M:      Andrew Morton <akpm@linux-foundation.org>
10921 M:      Nick Piggin <npiggin@gmail.com>
10922 M:      Peter Zijlstra <peterz@infradead.org>
10923 L:      linux-arch@vger.kernel.org
10924 L:      linux-mm@kvack.org
10925 S:      Maintained
10926 F:      arch/*/include/asm/tlb.h
10927 F:      include/asm-generic/tlb.h
10928 F:      mm/mmu_gather.c
10929
10930 MN88472 MEDIA DRIVER
10931 M:      Antti Palosaari <crope@iki.fi>
10932 L:      linux-media@vger.kernel.org
10933 W:      https://linuxtv.org
10934 W:      http://palosaari.fi/linux/
10935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10936 S:      Maintained
10937 F:      drivers/media/dvb-frontends/mn88472*
10938
10939 MN88473 MEDIA DRIVER
10940 M:      Antti Palosaari <crope@iki.fi>
10941 L:      linux-media@vger.kernel.org
10942 W:      https://linuxtv.org
10943 W:      http://palosaari.fi/linux/
10944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10945 S:      Maintained
10946 F:      drivers/media/dvb-frontends/mn88473*
10947
10948 MODULE SUPPORT
10949 M:      Jessica Yu <jeyu@kernel.org>
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10951 S:      Maintained
10952 F:      include/linux/module.h
10953 F:      kernel/module.c
10954
10955 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10956 W:      http://popies.net/meye/
10957 S:      Orphan
10958 F:      Documentation/media/v4l-drivers/meye*
10959 F:      drivers/media/pci/meye/
10960 F:      include/uapi/linux/meye.h
10961
10962 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10963 M:      Jiri Slaby <jirislaby@gmail.com>
10964 S:      Maintained
10965 F:      Documentation/driver-api/serial/moxa-smartio.rst
10966 F:      drivers/tty/mxser.*
10967
10968 MR800 AVERMEDIA USB FM RADIO DRIVER
10969 M:      Alexey Klimov <klimov.linux@gmail.com>
10970 L:      linux-media@vger.kernel.org
10971 T:      git git://linuxtv.org/media_tree.git
10972 S:      Maintained
10973 F:      drivers/media/radio/radio-mr800.c
10974
10975 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10976 M:      Alan Ott <alan@signal11.us>
10977 L:      linux-wpan@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/net/ieee802154/mrf24j40.c
10980 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10981
10982 MSI LAPTOP SUPPORT
10983 M:      "Lee, Chun-Yi" <jlee@suse.com>
10984 L:      platform-driver-x86@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/platform/x86/msi-laptop.c
10987
10988 MSI WMI SUPPORT
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Orphan
10991 F:      drivers/platform/x86/msi-wmi.c
10992
10993 MSI001 MEDIA DRIVER
10994 M:      Antti Palosaari <crope@iki.fi>
10995 L:      linux-media@vger.kernel.org
10996 W:      https://linuxtv.org
10997 W:      http://palosaari.fi/linux/
10998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10999 T:      git git://linuxtv.org/anttip/media_tree.git
11000 S:      Maintained
11001 F:      drivers/media/tuners/msi001*
11002
11003 MSI2500 MEDIA DRIVER
11004 M:      Antti Palosaari <crope@iki.fi>
11005 L:      linux-media@vger.kernel.org
11006 W:      https://linuxtv.org
11007 W:      http://palosaari.fi/linux/
11008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11009 T:      git git://linuxtv.org/anttip/media_tree.git
11010 S:      Maintained
11011 F:      drivers/media/usb/msi2500/
11012
11013 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11014 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11015 L:      linux-mtd@lists.infradead.org
11016 S:      Maintained
11017 F:      drivers/mtd/devices/docg3*
11018
11019 MT9M032 APTINA SENSOR DRIVER
11020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11021 L:      linux-media@vger.kernel.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 S:      Maintained
11024 F:      drivers/media/i2c/mt9m032.c
11025 F:      include/media/i2c/mt9m032.h
11026
11027 MT9P031 APTINA CAMERA SENSOR
11028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11029 L:      linux-media@vger.kernel.org
11030 T:      git git://linuxtv.org/media_tree.git
11031 S:      Maintained
11032 F:      drivers/media/i2c/mt9p031.c
11033 F:      include/media/i2c/mt9p031.h
11034
11035 MT9T001 APTINA CAMERA SENSOR
11036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11037 L:      linux-media@vger.kernel.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/i2c/mt9t001.c
11041 F:      include/media/i2c/mt9t001.h
11042
11043 MT9T112 APTINA CAMERA SENSOR
11044 M:      Jacopo Mondi <jacopo@jmondi.org>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Odd Fixes
11048 F:      drivers/media/i2c/mt9t112.c
11049 F:      include/media/i2c/mt9t112.h
11050
11051 MT9V032 APTINA CAMERA SENSOR
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11057 F:      drivers/media/i2c/mt9v032.c
11058 F:      include/media/i2c/mt9v032.h
11059
11060 MT9V111 APTINA CAMERA SENSOR
11061 M:      Jacopo Mondi <jacopo@jmondi.org>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11066 F:      drivers/media/i2c/mt9v111.c
11067
11068 MULTIFUNCTION DEVICES (MFD)
11069 M:      Lee Jones <lee.jones@linaro.org>
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11071 S:      Supported
11072 F:      Documentation/devicetree/bindings/mfd/
11073 F:      drivers/mfd/
11074 F:      include/linux/mfd/
11075 F:      include/dt-bindings/mfd/
11076
11077 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11078 S:      Orphan
11079 F:      drivers/mmc/host/mmc_spi.c
11080 F:      include/linux/spi/mmc_spi.h
11081
11082 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11083 M:      Ulf Hansson <ulf.hansson@linaro.org>
11084 L:      linux-mmc@vger.kernel.org
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11086 S:      Maintained
11087 F:      Documentation/devicetree/bindings/mmc/
11088 F:      drivers/mmc/
11089 F:      include/linux/mmc/
11090 F:      include/uapi/linux/mmc/
11091
11092 MULTIPLEXER SUBSYSTEM
11093 M:      Peter Rosin <peda@axentia.se>
11094 S:      Maintained
11095 F:      Documentation/ABI/testing/sysfs-class-mux*
11096 F:      Documentation/devicetree/bindings/mux/
11097 F:      include/dt-bindings/mux/
11098 F:      include/linux/mux/
11099 F:      drivers/mux/
11100
11101 MULTITECH MULTIPORT CARD (ISICOM)
11102 S:      Orphan
11103 F:      drivers/tty/isicom.c
11104 F:      include/linux/isicom.h
11105
11106 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11107 M:      Bin Liu <b-liu@ti.com>
11108 L:      linux-usb@vger.kernel.org
11109 S:      Maintained
11110 F:      drivers/usb/musb/
11111
11112 MXL301RF MEDIA DRIVER
11113 M:      Akihiro Tsukada <tskd08@gmail.com>
11114 L:      linux-media@vger.kernel.org
11115 S:      Odd Fixes
11116 F:      drivers/media/tuners/mxl301rf*
11117
11118 MXL5007T MEDIA DRIVER
11119 M:      Michael Krufky <mkrufky@linuxtv.org>
11120 L:      linux-media@vger.kernel.org
11121 W:      https://linuxtv.org
11122 W:      http://github.com/mkrufky
11123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11124 T:      git git://linuxtv.org/mkrufky/tuners.git
11125 S:      Maintained
11126 F:      drivers/media/tuners/mxl5007t.*
11127
11128 MXSFB DRM DRIVER
11129 M:      Marek Vasut <marex@denx.de>
11130 M:      Stefan Agner <stefan@agner.ch>
11131 L:      dri-devel@lists.freedesktop.org
11132 S:      Supported
11133 F:      drivers/gpu/drm/mxsfb/
11134 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11135 T:      git git://anongit.freedesktop.org/drm/drm-misc
11136
11137 MYLEX DAC960 PCI RAID Controller
11138 M:      Hannes Reinecke <hare@kernel.org>
11139 L:      linux-scsi@vger.kernel.org
11140 S:      Supported
11141 F:      drivers/scsi/myrb.*
11142 F:      drivers/scsi/myrs.*
11143
11144 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11145 M:      Chris Lee <christopher.lee@cspi.com>
11146 L:      netdev@vger.kernel.org
11147 W:      https://www.cspi.com/ethernet-products/support/downloads/
11148 S:      Supported
11149 F:      drivers/net/ethernet/myricom/myri10ge/
11150
11151 NAND FLASH SUBSYSTEM
11152 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11153 R:      Richard Weinberger <richard@nod.at>
11154 L:      linux-mtd@lists.infradead.org
11155 W:      http://www.linux-mtd.infradead.org/
11156 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11158 S:      Maintained
11159 F:      drivers/mtd/nand/
11160 F:      include/linux/mtd/*nand*.h
11161
11162 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11163 M:      Daniel Mack <zonque@gmail.com>
11164 S:      Maintained
11165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11166 W:      http://www.native-instruments.com
11167 F:      sound/usb/caiaq/
11168
11169 NATSEMI ETHERNET DRIVER (DP8381x)
11170 S:      Orphan
11171 F:      drivers/net/ethernet/natsemi/natsemi.c
11172
11173 NCR 5380 SCSI DRIVERS
11174 M:      Finn Thain <fthain@telegraphics.com.au>
11175 M:      Michael Schmitz <schmitzmic@gmail.com>
11176 L:      linux-scsi@vger.kernel.org
11177 S:      Maintained
11178 F:      Documentation/scsi/g_NCR5380.txt
11179 F:      drivers/scsi/NCR5380.*
11180 F:      drivers/scsi/arm/cumana_1.c
11181 F:      drivers/scsi/arm/oak.c
11182 F:      drivers/scsi/atari_scsi.*
11183 F:      drivers/scsi/dmx3191d.c
11184 F:      drivers/scsi/g_NCR5380.*
11185 F:      drivers/scsi/mac_scsi.*
11186 F:      drivers/scsi/sun3_scsi.*
11187 F:      drivers/scsi/sun3_scsi_vme.c
11188
11189 NCSI LIBRARY:
11190 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11191 S:      Maintained
11192 F:      net/ncsi/
11193
11194 NCT6775 HARDWARE MONITOR DRIVER
11195 M:      Guenter Roeck <linux@roeck-us.net>
11196 L:      linux-hwmon@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/hwmon/nct6775.rst
11199 F:      drivers/hwmon/nct6775.c
11200
11201 NET_FAILOVER MODULE
11202 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11203 L:      netdev@vger.kernel.org
11204 S:      Supported
11205 F:      drivers/net/net_failover.c
11206 F:      include/net/net_failover.h
11207 F:      Documentation/networking/net_failover.rst
11208
11209 NETEM NETWORK EMULATOR
11210 M:      Stephen Hemminger <stephen@networkplumber.org>
11211 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11212 S:      Maintained
11213 F:      net/sched/sch_netem.c
11214
11215 NETERION 10GbE DRIVERS (s2io/vxge)
11216 M:      Jon Mason <jdmason@kudzu.us>
11217 L:      netdev@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11220 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11221 F:      drivers/net/ethernet/neterion/
11222
11223 NETFILTER
11224 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11225 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11226 M:      Florian Westphal <fw@strlen.de>
11227 L:      netfilter-devel@vger.kernel.org
11228 L:      coreteam@netfilter.org
11229 W:      http://www.netfilter.org/
11230 W:      http://www.iptables.org/
11231 W:      http://www.nftables.org/
11232 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11235 S:      Maintained
11236 F:      include/linux/netfilter*
11237 F:      include/linux/netfilter/
11238 F:      include/net/netfilter/
11239 F:      include/uapi/linux/netfilter*
11240 F:      include/uapi/linux/netfilter/
11241 F:      net/*/netfilter.c
11242 F:      net/*/netfilter/
11243 F:      net/netfilter/
11244 F:      net/bridge/br_netfilter*.c
11245
11246 NETROM NETWORK LAYER
11247 M:      Ralf Baechle <ralf@linux-mips.org>
11248 L:      linux-hams@vger.kernel.org
11249 W:      http://www.linux-ax25.org/
11250 S:      Maintained
11251 F:      include/net/netrom.h
11252 F:      include/uapi/linux/netrom.h
11253 F:      net/netrom/
11254
11255 NETRONOME ETHERNET DRIVERS
11256 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11257 L:      oss-drivers@netronome.com
11258 S:      Maintained
11259 F:      drivers/net/ethernet/netronome/
11260
11261 NETWORK BLOCK DEVICE (NBD)
11262 M:      Josef Bacik <josef@toxicpanda.com>
11263 S:      Maintained
11264 L:      linux-block@vger.kernel.org
11265 L:      nbd@other.debian.org
11266 F:      Documentation/admin-guide/blockdev/nbd.rst
11267 F:      drivers/block/nbd.c
11268 F:      include/trace/events/nbd.h
11269 F:      include/uapi/linux/nbd.h
11270
11271 NETWORK DROP MONITOR
11272 M:      Neil Horman <nhorman@tuxdriver.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Maintained
11275 W:      https://fedorahosted.org/dropwatch/
11276 F:      net/core/drop_monitor.c
11277 F:      include/uapi/linux/net_dropmon.h
11278 F:      include/net/drop_monitor.h
11279
11280 NETWORKING DRIVERS
11281 M:      "David S. Miller" <davem@davemloft.net>
11282 L:      netdev@vger.kernel.org
11283 W:      http://www.linuxfoundation.org/en/Net
11284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11287 S:      Odd Fixes
11288 F:      Documentation/devicetree/bindings/net/
11289 F:      drivers/net/
11290 F:      include/linux/if_*
11291 F:      include/linux/netdevice.h
11292 F:      include/linux/etherdevice.h
11293 F:      include/linux/fcdevice.h
11294 F:      include/linux/fddidevice.h
11295 F:      include/linux/hippidevice.h
11296 F:      include/linux/inetdevice.h
11297 F:      include/uapi/linux/if_*
11298 F:      include/uapi/linux/netdevice.h
11299
11300 NETWORKING DRIVERS (WIRELESS)
11301 M:      Kalle Valo <kvalo@codeaurora.org>
11302 L:      linux-wireless@vger.kernel.org
11303 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/net/wireless/
11308 F:      drivers/net/wireless/
11309
11310 NETWORKING [DSA]
11311 M:      Andrew Lunn <andrew@lunn.ch>
11312 M:      Vivien Didelot <vivien.didelot@gmail.com>
11313 M:      Florian Fainelli <f.fainelli@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/net/dsa/
11316 F:      net/dsa/
11317 F:      include/net/dsa.h
11318 F:      include/linux/dsa/
11319 F:      include/linux/platform_data/dsa.h
11320 F:      drivers/net/dsa/
11321
11322 NETWORKING [GENERAL]
11323 M:      "David S. Miller" <davem@davemloft.net>
11324 L:      netdev@vger.kernel.org
11325 W:      http://www.linuxfoundation.org/en/Net
11326 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11329 B:      mailto:netdev@vger.kernel.org
11330 S:      Maintained
11331 F:      net/
11332 F:      include/net/
11333 F:      include/linux/in.h
11334 F:      include/linux/net.h
11335 F:      include/linux/netdevice.h
11336 F:      include/uapi/linux/in.h
11337 F:      include/uapi/linux/net.h
11338 F:      include/uapi/linux/netdevice.h
11339 F:      include/uapi/linux/net_namespace.h
11340 F:      tools/testing/selftests/net/
11341 F:      lib/net_utils.c
11342 F:      lib/random32.c
11343 F:      Documentation/networking/
11344
11345 NETWORKING [IPSEC]
11346 M:      Steffen Klassert <steffen.klassert@secunet.com>
11347 M:      Herbert Xu <herbert@gondor.apana.org.au>
11348 M:      "David S. Miller" <davem@davemloft.net>
11349 L:      netdev@vger.kernel.org
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11352 S:      Maintained
11353 F:      net/xfrm/
11354 F:      net/key/
11355 F:      net/ipv4/xfrm*
11356 F:      net/ipv4/esp4*
11357 F:      net/ipv4/ah4.c
11358 F:      net/ipv4/ipcomp.c
11359 F:      net/ipv4/ip_vti.c
11360 F:      net/ipv6/xfrm*
11361 F:      net/ipv6/esp6*
11362 F:      net/ipv6/ah6.c
11363 F:      net/ipv6/ipcomp6.c
11364 F:      net/ipv6/ip6_vti.c
11365 F:      include/uapi/linux/xfrm.h
11366 F:      include/net/xfrm.h
11367
11368 NETWORKING [IPv4/IPv6]
11369 M:      "David S. Miller" <davem@davemloft.net>
11370 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11371 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11372 L:      netdev@vger.kernel.org
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11374 S:      Maintained
11375 F:      net/ipv4/
11376 F:      net/ipv6/
11377 F:      include/net/ip*
11378 F:      arch/x86/net/*
11379
11380 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11381 M:      Paul Moore <paul@paul-moore.com>
11382 W:      https://github.com/netlabel
11383 L:      netdev@vger.kernel.org
11384 L:      linux-security-module@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/netlabel/
11387 F:      include/net/calipso.h
11388 F:      include/net/cipso_ipv4.h
11389 F:      include/net/netlabel.h
11390 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11391 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11392 F:      net/netlabel/
11393 F:      net/ipv4/cipso_ipv4.c
11394 F:      net/ipv6/calipso.c
11395 F:      net/netfilter/xt_CONNSECMARK.c
11396 F:      net/netfilter/xt_SECMARK.c
11397
11398 NETWORKING [TCP]
11399 M:      Eric Dumazet <edumazet@google.com>
11400 L:      netdev@vger.kernel.org
11401 S:      Maintained
11402 F:      net/ipv4/tcp*.c
11403 F:      net/ipv4/syncookies.c
11404 F:      net/ipv6/tcp*.c
11405 F:      net/ipv6/syncookies.c
11406 F:      include/uapi/linux/tcp.h
11407 F:      include/net/tcp.h
11408 F:      include/linux/tcp.h
11409 F:      include/trace/events/tcp.h
11410
11411 NETWORKING [TLS]
11412 M:      Boris Pismenny <borisp@mellanox.com>
11413 M:      Aviad Yehezkel <aviadye@mellanox.com>
11414 M:      Dave Watson <davejwatson@fb.com>
11415 M:      John Fastabend <john.fastabend@gmail.com>
11416 M:      Daniel Borkmann <daniel@iogearbox.net>
11417 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11418 L:      netdev@vger.kernel.org
11419 S:      Maintained
11420 F:      net/tls/*
11421 F:      include/uapi/linux/tls.h
11422 F:      include/net/tls.h
11423
11424 NETWORKING [WIRELESS]
11425 L:      linux-wireless@vger.kernel.org
11426 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11427
11428 NETDEVSIM
11429 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11430 S:      Maintained
11431 F:      drivers/net/netdevsim/*
11432
11433 NETXEN (1/10) GbE SUPPORT
11434 M:      Manish Chopra <manishc@marvell.com>
11435 M:      Rahul Verma <rahulv@marvell.com>
11436 M:      GR-Linux-NIC-Dev@marvell.com
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 F:      drivers/net/ethernet/qlogic/netxen/
11440
11441 NEXTHOP
11442 M:      David Ahern <dsahern@kernel.org>
11443 L:      netdev@vger.kernel.org
11444 S:      Maintained
11445 F:      include/net/nexthop.h
11446 F:      include/uapi/linux/nexthop.h
11447 F:      include/net/netns/nexthop.h
11448 F:      net/ipv4/nexthop.c
11449
11450 NFC SUBSYSTEM
11451 L:      netdev@vger.kernel.org
11452 S:      Orphan
11453 F:      net/nfc/
11454 F:      include/net/nfc/
11455 F:      include/uapi/linux/nfc.h
11456 F:      drivers/nfc/
11457 F:      include/linux/platform_data/nfcmrvl.h
11458 F:      Documentation/devicetree/bindings/net/nfc/
11459
11460 NFS, SUNRPC, AND LOCKD CLIENTS
11461 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11462 M:      Anna Schumaker <anna.schumaker@netapp.com>
11463 L:      linux-nfs@vger.kernel.org
11464 W:      http://client.linux-nfs.org
11465 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11466 S:      Maintained
11467 F:      fs/lockd/
11468 F:      fs/nfs/
11469 F:      fs/nfs_common/
11470 F:      net/sunrpc/
11471 F:      include/linux/lockd/
11472 F:      include/linux/nfs*
11473 F:      include/linux/sunrpc/
11474 F:      include/uapi/linux/nfs*
11475 F:      include/uapi/linux/sunrpc/
11476
11477 NILFS2 FILESYSTEM
11478 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11479 L:      linux-nilfs@vger.kernel.org
11480 W:      https://nilfs.sourceforge.io/
11481 W:      https://nilfs.osdn.jp/
11482 T:      git git://github.com/konis/nilfs2.git
11483 S:      Supported
11484 F:      Documentation/filesystems/nilfs2.txt
11485 F:      fs/nilfs2/
11486 F:      include/trace/events/nilfs2.h
11487 F:      include/uapi/linux/nilfs2_api.h
11488 F:      include/uapi/linux/nilfs2_ondisk.h
11489
11490 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11491 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11492 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11493 S:      Maintained
11494 F:      Documentation/scsi/NinjaSCSI.txt
11495 F:      drivers/scsi/pcmcia/nsp_*
11496
11497 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11498 M:      GOTO Masanori <gotom@debian.or.jp>
11499 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11500 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11501 S:      Maintained
11502 F:      Documentation/scsi/NinjaSCSI.txt
11503 F:      drivers/scsi/nsp32*
11504
11505 NIOS2 ARCHITECTURE
11506 M:      Ley Foon Tan <lftan@altera.com>
11507 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11509 S:      Maintained
11510 F:      arch/nios2/
11511
11512 NOHZ, DYNTICKS SUPPORT
11513 M:      Frederic Weisbecker <fweisbec@gmail.com>
11514 M:      Thomas Gleixner <tglx@linutronix.de>
11515 M:      Ingo Molnar <mingo@kernel.org>
11516 L:      linux-kernel@vger.kernel.org
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11518 S:      Maintained
11519 F:      kernel/time/tick*.*
11520 F:      include/linux/tick.h
11521 F:      include/linux/sched/nohz.h
11522
11523 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11524 M:      Pavel Machek <pavel@ucw.cz>
11525 M:      Sakari Ailus <sakari.ailus@iki.fi>
11526 L:      linux-media@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/media/i2c/et8ek8
11529 F:      drivers/media/i2c/ad5820.c
11530
11531 NOKIA N900 POWER SUPPLY DRIVERS
11532 R:      Pali Rohár <pali.rohar@gmail.com>
11533 F:      include/linux/power/bq2415x_charger.h
11534 F:      include/linux/power/bq27xxx_battery.h
11535 F:      drivers/power/supply/bq2415x_charger.c
11536 F:      drivers/power/supply/bq27xxx_battery.c
11537 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11538 F:      drivers/power/supply/isp1704_charger.c
11539 F:      drivers/power/supply/rx51_battery.c
11540
11541 NOLIBC HEADER FILE
11542 M:      Willy Tarreau <w@1wt.eu>
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11545 F:      tools/include/nolibc/
11546
11547 NSDEPS
11548 M:      Matthias Maennich <maennich@google.com>
11549 S:      Maintained
11550 F:      scripts/nsdeps
11551
11552 NTB AMD DRIVER
11553 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11554 L:      linux-ntb@googlegroups.com
11555 S:      Supported
11556 F:      drivers/ntb/hw/amd/
11557
11558 NTB DRIVER CORE
11559 M:      Jon Mason <jdmason@kudzu.us>
11560 M:      Dave Jiang <dave.jiang@intel.com>
11561 M:      Allen Hubbe <allenbh@gmail.com>
11562 L:      linux-ntb@googlegroups.com
11563 S:      Supported
11564 W:      https://github.com/jonmason/ntb/wiki
11565 T:      git git://github.com/jonmason/ntb.git
11566 F:      drivers/ntb/
11567 F:      drivers/net/ntb_netdev.c
11568 F:      include/linux/ntb.h
11569 F:      include/linux/ntb_transport.h
11570 F:      tools/testing/selftests/ntb/
11571
11572 NTB IDT DRIVER
11573 M:      Serge Semin <fancer.lancer@gmail.com>
11574 L:      linux-ntb@googlegroups.com
11575 S:      Supported
11576 F:      drivers/ntb/hw/idt/
11577
11578 NTB INTEL DRIVER
11579 M:      Dave Jiang <dave.jiang@intel.com>
11580 L:      linux-ntb@googlegroups.com
11581 S:      Supported
11582 W:      https://github.com/davejiang/linux/wiki
11583 T:      git https://github.com/davejiang/linux.git
11584 F:      drivers/ntb/hw/intel/
11585
11586 NTFS FILESYSTEM
11587 M:      Anton Altaparmakov <anton@tuxera.com>
11588 L:      linux-ntfs-dev@lists.sourceforge.net
11589 W:      http://www.tuxera.com/
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11591 S:      Supported
11592 F:      Documentation/filesystems/ntfs.txt
11593 F:      fs/ntfs/
11594
11595 NUBUS SUBSYSTEM
11596 M:      Finn Thain <fthain@telegraphics.com.au>
11597 L:      linux-m68k@lists.linux-m68k.org
11598 S:      Maintained
11599 F:      arch/*/include/asm/nubus.h
11600 F:      drivers/nubus/
11601 F:      include/linux/nubus.h
11602 F:      include/uapi/linux/nubus.h
11603
11604 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11605 M:      Antonino Daplas <adaplas@gmail.com>
11606 L:      linux-fbdev@vger.kernel.org
11607 S:      Maintained
11608 F:      drivers/video/fbdev/riva/
11609 F:      drivers/video/fbdev/nvidia/
11610
11611 NVM EXPRESS DRIVER
11612 M:      Keith Busch <kbusch@kernel.org>
11613 M:      Jens Axboe <axboe@fb.com>
11614 M:      Christoph Hellwig <hch@lst.de>
11615 M:      Sagi Grimberg <sagi@grimberg.me>
11616 L:      linux-nvme@lists.infradead.org
11617 T:      git://git.infradead.org/nvme.git
11618 W:      http://git.infradead.org/nvme.git
11619 S:      Supported
11620 F:      drivers/nvme/host/
11621 F:      include/linux/nvme.h
11622 F:      include/uapi/linux/nvme_ioctl.h
11623
11624 NVM EXPRESS FC TRANSPORT DRIVERS
11625 M:      James Smart <james.smart@broadcom.com>
11626 L:      linux-nvme@lists.infradead.org
11627 S:      Supported
11628 F:      include/linux/nvme-fc.h
11629 F:      include/linux/nvme-fc-driver.h
11630 F:      drivers/nvme/host/fc.c
11631 F:      drivers/nvme/target/fc.c
11632 F:      drivers/nvme/target/fcloop.c
11633
11634 NVM EXPRESS TARGET DRIVER
11635 M:      Christoph Hellwig <hch@lst.de>
11636 M:      Sagi Grimberg <sagi@grimberg.me>
11637 L:      linux-nvme@lists.infradead.org
11638 T:      git://git.infradead.org/nvme.git
11639 W:      http://git.infradead.org/nvme.git
11640 S:      Supported
11641 F:      drivers/nvme/target/
11642
11643 NVMEM FRAMEWORK
11644 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11645 S:      Maintained
11646 F:      drivers/nvmem/
11647 F:      Documentation/devicetree/bindings/nvmem/
11648 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11649 F:      include/linux/nvmem-consumer.h
11650 F:      include/linux/nvmem-provider.h
11651
11652 NXP FXAS21002C DRIVER
11653 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11654 L:      linux-iio@vger.kernel.org
11655 S:      Maintained
11656 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11657 F:      drivers/iio/gyro/fxas21002c_core.c
11658 F:      drivers/iio/gyro/fxas21002c.h
11659 F:      drivers/iio/gyro/fxas21002c_i2c.c
11660 F:      drivers/iio/gyro/fxas21002c_spi.c
11661
11662 NXP SGTL5000 DRIVER
11663 M:      Fabio Estevam <festevam@gmail.com>
11664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11667 F:      sound/soc/codecs/sgtl5000*
11668
11669 NXP SJA1105 ETHERNET SWITCH DRIVER
11670 M:      Vladimir Oltean <olteanv@gmail.com>
11671 L:      linux-kernel@vger.kernel.org
11672 S:      Maintained
11673 F:      drivers/net/dsa/sja1105
11674
11675 NXP TDA998X DRM DRIVER
11676 M:      Russell King <linux@armlinux.org.uk>
11677 S:      Maintained
11678 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11679 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11680 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11681 F:      include/drm/i2c/tda998x.h
11682 F:      include/dt-bindings/display/tda998x.h
11683 K:      "nxp,tda998x"
11684
11685 NXP TFA9879 DRIVER
11686 M:      Peter Rosin <peda@axentia.se>
11687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11690 F:      sound/soc/codecs/tfa9879*
11691
11692 NXP-NCI NFC DRIVER
11693 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11694 R:      Charles Gorand <charles.gorand@effinnov.com>
11695 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11696 S:      Supported
11697 F:      drivers/nfc/nxp-nci
11698
11699 OBJAGG
11700 M:      Jiri Pirko <jiri@mellanox.com>
11701 L:      netdev@vger.kernel.org
11702 S:      Supported
11703 F:      lib/objagg.c
11704 F:      lib/test_objagg.c
11705 F:      include/linux/objagg.h
11706
11707 NXP FSPI DRIVER
11708 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11709 M:      Ashish Kumar <ashish.kumar@nxp.com>
11710 L:      linux-spi@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/spi/spi-nxp-fspi.c
11713 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11714
11715 OBJTOOL
11716 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11717 M:      Peter Zijlstra <peterz@infradead.org>
11718 S:      Supported
11719 F:      tools/objtool/
11720
11721 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11722 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11723 M:      Andrew Donnellan <ajd@linux.ibm.com>
11724 L:      linuxppc-dev@lists.ozlabs.org
11725 S:      Supported
11726 F:      arch/powerpc/platforms/powernv/ocxl.c
11727 F:      arch/powerpc/include/asm/pnv-ocxl.h
11728 F:      drivers/misc/ocxl/
11729 F:      include/misc/ocxl*
11730 F:      include/uapi/misc/ocxl.h
11731 F:      Documentation/userspace-api/accelerators/ocxl.rst
11732
11733 OMAP AUDIO SUPPORT
11734 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11735 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11737 L:      linux-omap@vger.kernel.org
11738 S:      Maintained
11739 F:      sound/soc/ti/omap*
11740 F:      sound/soc/ti/rx51.c
11741 F:      sound/soc/ti/n810.c
11742 F:      sound/soc/ti/sdma-pcm.*
11743
11744 OMAP CLOCK FRAMEWORK SUPPORT
11745 M:      Paul Walmsley <paul@pwsan.com>
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      arch/arm/*omap*/*clock*
11749
11750 OMAP DEVICE TREE SUPPORT
11751 M:      Benoît Cousson <bcousson@baylibre.com>
11752 M:      Tony Lindgren <tony@atomide.com>
11753 L:      linux-omap@vger.kernel.org
11754 L:      devicetree@vger.kernel.org
11755 S:      Maintained
11756 F:      arch/arm/boot/dts/*omap*
11757 F:      arch/arm/boot/dts/*am3*
11758 F:      arch/arm/boot/dts/*am4*
11759 F:      arch/arm/boot/dts/*am5*
11760 F:      arch/arm/boot/dts/*dra7*
11761
11762 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11763 L:      linux-omap@vger.kernel.org
11764 L:      linux-fbdev@vger.kernel.org
11765 S:      Orphan
11766 F:      drivers/video/fbdev/omap2/
11767 F:      Documentation/arm/omap/dss.rst
11768
11769 OMAP FRAMEBUFFER SUPPORT
11770 L:      linux-fbdev@vger.kernel.org
11771 L:      linux-omap@vger.kernel.org
11772 S:      Orphan
11773 F:      drivers/video/fbdev/omap/
11774
11775 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11776 M:      Roger Quadros <rogerq@ti.com>
11777 M:      Tony Lindgren <tony@atomide.com>
11778 L:      linux-omap@vger.kernel.org
11779 S:      Maintained
11780 F:      drivers/memory/omap-gpmc.c
11781 F:      arch/arm/mach-omap2/*gpmc*
11782
11783 OMAP GPIO DRIVER
11784 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11785 M:      Santosh Shilimkar <ssantosh@kernel.org>
11786 M:      Kevin Hilman <khilman@kernel.org>
11787 L:      linux-omap@vger.kernel.org
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11790 F:      drivers/gpio/gpio-omap.c
11791
11792 OMAP HARDWARE SPINLOCK SUPPORT
11793 M:      Ohad Ben-Cohen <ohad@wizery.com>
11794 L:      linux-omap@vger.kernel.org
11795 S:      Maintained
11796 F:      drivers/hwspinlock/omap_hwspinlock.c
11797
11798 OMAP HS MMC SUPPORT
11799 L:      linux-mmc@vger.kernel.org
11800 L:      linux-omap@vger.kernel.org
11801 S:      Orphan
11802 F:      drivers/mmc/host/omap_hsmmc.c
11803
11804 OMAP HWMOD DATA
11805 M:      Paul Walmsley <paul@pwsan.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      arch/arm/mach-omap2/omap_hwmod*data*
11809
11810 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11811 M:      Benoît Cousson <bcousson@baylibre.com>
11812 L:      linux-omap@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11815
11816 OMAP HWMOD SUPPORT
11817 M:      Benoît Cousson <bcousson@baylibre.com>
11818 M:      Paul Walmsley <paul@pwsan.com>
11819 L:      linux-omap@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/arm/mach-omap2/omap_hwmod.*
11822
11823 OMAP I2C DRIVER
11824 M:      Vignesh R <vigneshr@ti.com>
11825 L:      linux-omap@vger.kernel.org
11826 L:      linux-i2c@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11829 F:      drivers/i2c/busses/i2c-omap.c
11830
11831 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11833 L:      linux-media@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11836 F:      drivers/media/platform/omap3isp/
11837 F:      drivers/staging/media/omap4iss/
11838
11839 OMAP MMC SUPPORT
11840 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Odd Fixes
11843 F:      drivers/mmc/host/omap.c
11844
11845 OMAP POWER MANAGEMENT SUPPORT
11846 M:      Kevin Hilman <khilman@kernel.org>
11847 L:      linux-omap@vger.kernel.org
11848 S:      Maintained
11849 F:      arch/arm/*omap*/*pm*
11850 F:      drivers/cpufreq/omap-cpufreq.c
11851
11852 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11853 M:      Rajendra Nayak <rnayak@codeaurora.org>
11854 M:      Paul Walmsley <paul@pwsan.com>
11855 L:      linux-omap@vger.kernel.org
11856 S:      Maintained
11857 F:      arch/arm/mach-omap2/prm*
11858
11859 OMAP RANDOM NUMBER GENERATOR SUPPORT
11860 M:      Deepak Saxena <dsaxena@plexity.net>
11861 S:      Maintained
11862 F:      drivers/char/hw_random/omap-rng.c
11863
11864 OMAP USB SUPPORT
11865 L:      linux-usb@vger.kernel.org
11866 L:      linux-omap@vger.kernel.org
11867 S:      Orphan
11868 F:      drivers/usb/*/*omap*
11869 F:      arch/arm/*omap*/usb*
11870
11871 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11872 M:      Mark Jackson <mpfj@newflow.co.uk>
11873 L:      linux-omap@vger.kernel.org
11874 S:      Maintained
11875 F:      arch/arm/boot/dts/am335x-nano.dts
11876
11877 OMAP1 SUPPORT
11878 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11879 M:      Tony Lindgren <tony@atomide.com>
11880 L:      linux-omap@vger.kernel.org
11881 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11883 S:      Maintained
11884 F:      arch/arm/mach-omap1/
11885 F:      arch/arm/plat-omap/
11886 F:      arch/arm/configs/omap1_defconfig
11887 F:      drivers/i2c/busses/i2c-omap.c
11888 F:      include/linux/platform_data/i2c-omap.h
11889 F:      include/linux/platform_data/ams-delta-fiq.h
11890
11891 OMAP2+ SUPPORT
11892 M:      Tony Lindgren <tony@atomide.com>
11893 L:      linux-omap@vger.kernel.org
11894 W:      http://www.muru.com/linux/omap/
11895 W:      http://linux.omap.com/
11896 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11898 S:      Maintained
11899 F:      arch/arm/mach-omap2/
11900 F:      arch/arm/plat-omap/
11901 F:      arch/arm/configs/omap2plus_defconfig
11902 F:      drivers/bus/ti-sysc.c
11903 F:      drivers/i2c/busses/i2c-omap.c
11904 F:      drivers/irqchip/irq-omap-intc.c
11905 F:      drivers/mfd/*omap*.c
11906 F:      drivers/mfd/menelaus.c
11907 F:      drivers/mfd/palmas.c
11908 F:      drivers/mfd/tps65217.c
11909 F:      drivers/mfd/tps65218.c
11910 F:      drivers/mfd/tps65910.c
11911 F:      drivers/mfd/twl-core.[ch]
11912 F:      drivers/mfd/twl4030*.c
11913 F:      drivers/mfd/twl6030*.c
11914 F:      drivers/mfd/twl6040*.c
11915 F:      drivers/regulator/palmas-regulator*.c
11916 F:      drivers/regulator/pbias-regulator.c
11917 F:      drivers/regulator/tps65217-regulator.c
11918 F:      drivers/regulator/tps65218-regulator.c
11919 F:      drivers/regulator/tps65910-regulator.c
11920 F:      drivers/regulator/twl-regulator.c
11921 F:      drivers/regulator/twl6030-regulator.c
11922 F:      include/linux/platform_data/i2c-omap.h
11923 F:      include/linux/platform_data/ti-sysc.h
11924
11925 ONION OMEGA2+ BOARD
11926 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11927 L:      linux-mips@vger.kernel.org
11928 S:      Maintained
11929 F:      arch/mips/boot/dts/ralink/omega2p.dts
11930
11931 OMFS FILESYSTEM
11932 M:      Bob Copeland <me@bobcopeland.com>
11933 L:      linux-karma-devel@lists.sourceforge.net
11934 S:      Maintained
11935 F:      Documentation/filesystems/omfs.txt
11936 F:      fs/omfs/
11937
11938 OMNIKEY CARDMAN 4000 DRIVER
11939 M:      Harald Welte <laforge@gnumonks.org>
11940 S:      Maintained
11941 F:      drivers/char/pcmcia/cm4000_cs.c
11942 F:      include/linux/cm4000_cs.h
11943 F:      include/uapi/linux/cm4000_cs.h
11944
11945 OMNIKEY CARDMAN 4040 DRIVER
11946 M:      Harald Welte <laforge@gnumonks.org>
11947 S:      Maintained
11948 F:      drivers/char/pcmcia/cm4040_cs.*
11949
11950 OMNIVISION OV13858 SENSOR DRIVER
11951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11952 L:      linux-media@vger.kernel.org
11953 T:      git git://linuxtv.org/media_tree.git
11954 S:      Maintained
11955 F:      drivers/media/i2c/ov13858.c
11956
11957 OMNIVISION OV2680 SENSOR DRIVER
11958 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11959 L:      linux-media@vger.kernel.org
11960 T:      git git://linuxtv.org/media_tree.git
11961 S:      Maintained
11962 F:      drivers/media/i2c/ov2680.c
11963 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11964
11965 OMNIVISION OV2685 SENSOR DRIVER
11966 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11967 L:      linux-media@vger.kernel.org
11968 T:      git git://linuxtv.org/media_tree.git
11969 S:      Maintained
11970 F:      drivers/media/i2c/ov2685.c
11971
11972 OMNIVISION OV5640 SENSOR DRIVER
11973 M:      Steve Longerbeam <slongerbeam@gmail.com>
11974 L:      linux-media@vger.kernel.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 S:      Maintained
11977 F:      drivers/media/i2c/ov5640.c
11978
11979 OMNIVISION OV5647 SENSOR DRIVER
11980 M:      Luis Oliveira <lolivei@synopsys.com>
11981 L:      linux-media@vger.kernel.org
11982 T:      git git://linuxtv.org/media_tree.git
11983 S:      Maintained
11984 F:      drivers/media/i2c/ov5647.c
11985
11986 OMNIVISION OV5670 SENSOR DRIVER
11987 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11988 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11989 L:      linux-media@vger.kernel.org
11990 T:      git git://linuxtv.org/media_tree.git
11991 S:      Maintained
11992 F:      drivers/media/i2c/ov5670.c
11993
11994 OMNIVISION OV5675 SENSOR DRIVER
11995 M:      Shawn Tu <shawnx.tu@intel.com>
11996 L:      linux-media@vger.kernel.org
11997 T:      git git://linuxtv.org/media_tree.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov5675.c
12000
12001 OMNIVISION OV5695 SENSOR DRIVER
12002 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12003 L:      linux-media@vger.kernel.org
12004 T:      git git://linuxtv.org/media_tree.git
12005 S:      Maintained
12006 F:      drivers/media/i2c/ov5695.c
12007
12008 OMNIVISION OV7670 SENSOR DRIVER
12009 M:      Jonathan Corbet <corbet@lwn.net>
12010 L:      linux-media@vger.kernel.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 S:      Maintained
12013 F:      drivers/media/i2c/ov7670.c
12014 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12015
12016 OMNIVISION OV772x SENSOR DRIVER
12017 M:      Jacopo Mondi <jacopo@jmondi.org>
12018 L:      linux-media@vger.kernel.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 S:      Odd fixes
12021 F:      drivers/media/i2c/ov772x.c
12022 F:      include/media/i2c/ov772x.h
12023 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12024
12025 OMNIVISION OV7740 SENSOR DRIVER
12026 M:      Wenyou Yang <wenyou.yang@microchip.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/ov7740.c
12031 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12032
12033 OMNIVISION OV9640 SENSOR DRIVER
12034 M:      Petr Cvek <petrcvekcz@gmail.com>
12035 L:      linux-media@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/media/i2c/ov9640.*
12038
12039 OMNIVISION OV8856 SENSOR DRIVER
12040 M:      Ben Kao <ben.kao@intel.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/ov8856.c
12045
12046 OMNIVISION OV9650 SENSOR DRIVER
12047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12048 R:      Akinobu Mita <akinobu.mita@gmail.com>
12049 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12050 L:      linux-media@vger.kernel.org
12051 T:      git git://linuxtv.org/media_tree.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov9650.c
12054 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12055
12056 ONENAND FLASH DRIVER
12057 M:      Kyungmin Park <kyungmin.park@samsung.com>
12058 L:      linux-mtd@lists.infradead.org
12059 S:      Maintained
12060 F:      drivers/mtd/nand/onenand/
12061 F:      include/linux/mtd/onenand*.h
12062
12063 OP-TEE DRIVER
12064 M:      Jens Wiklander <jens.wiklander@linaro.org>
12065 L:      tee-dev@lists.linaro.org
12066 S:      Maintained
12067 F:      drivers/tee/optee/
12068
12069 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12070 M:      Sumit Garg <sumit.garg@linaro.org>
12071 L:      tee-dev@lists.linaro.org
12072 S:      Maintained
12073 F:      drivers/char/hw_random/optee-rng.c
12074
12075 OPA-VNIC DRIVER
12076 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12077 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12078 L:      linux-rdma@vger.kernel.org
12079 S:      Supported
12080 F:      drivers/infiniband/ulp/opa_vnic
12081
12082 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12083 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12084 M:      Frank Rowand <frowand.list@gmail.com>
12085 L:      devicetree@vger.kernel.org
12086 S:      Maintained
12087 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12088 F:      Documentation/devicetree/overlay-notes.txt
12089 F:      drivers/of/overlay.c
12090 F:      drivers/of/resolver.c
12091 K:      of_overlay_notifier_
12092
12093 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12094 M:      Rob Herring <robh+dt@kernel.org>
12095 M:      Frank Rowand <frowand.list@gmail.com>
12096 L:      devicetree@vger.kernel.org
12097 W:      http://www.devicetree.org/
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12099 S:      Maintained
12100 F:      drivers/of/
12101 F:      include/linux/of*.h
12102 F:      scripts/dtc/
12103 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12104
12105 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12106 M:      Rob Herring <robh+dt@kernel.org>
12107 M:      Mark Rutland <mark.rutland@arm.com>
12108 L:      devicetree@vger.kernel.org
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12110 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12111 S:      Maintained
12112 F:      Documentation/devicetree/
12113 F:      arch/*/boot/dts/
12114 F:      include/dt-bindings/
12115
12116 OPENCORES I2C BUS DRIVER
12117 M:      Peter Korsgaard <peter@korsgaard.com>
12118 M:      Andrew Lunn <andrew@lunn.ch>
12119 L:      linux-i2c@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12122 F:      Documentation/i2c/busses/i2c-ocores.rst
12123 F:      drivers/i2c/busses/i2c-ocores.c
12124 F:      include/linux/platform_data/i2c-ocores.h
12125
12126 OPENRISC ARCHITECTURE
12127 M:      Jonas Bonn <jonas@southpole.se>
12128 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12129 M:      Stafford Horne <shorne@gmail.com>
12130 T:      git git://github.com/openrisc/linux.git
12131 L:      openrisc@lists.librecores.org
12132 W:      http://openrisc.io
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/openrisc/
12135 F:      Documentation/openrisc/
12136 F:      arch/openrisc/
12137 F:      drivers/irqchip/irq-ompic.c
12138 F:      drivers/irqchip/irq-or1k-*
12139
12140 OPENVSWITCH
12141 M:      Pravin B Shelar <pshelar@ovn.org>
12142 L:      netdev@vger.kernel.org
12143 L:      dev@openvswitch.org
12144 W:      http://openvswitch.org
12145 S:      Maintained
12146 F:      net/openvswitch/
12147 F:      include/uapi/linux/openvswitch.h
12148
12149 OPERATING PERFORMANCE POINTS (OPP)
12150 M:      Viresh Kumar <vireshk@kernel.org>
12151 M:      Nishanth Menon <nm@ti.com>
12152 M:      Stephen Boyd <sboyd@kernel.org>
12153 L:      linux-pm@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12156 F:      drivers/opp/
12157 F:      include/linux/pm_opp.h
12158 F:      Documentation/power/opp.rst
12159 F:      Documentation/devicetree/bindings/opp/
12160
12161 OPL4 DRIVER
12162 M:      Clemens Ladisch <clemens@ladisch.de>
12163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12165 S:      Maintained
12166 F:      sound/drivers/opl4/
12167
12168 OPROFILE
12169 M:      Robert Richter <rric@kernel.org>
12170 L:      oprofile-list@lists.sf.net
12171 S:      Maintained
12172 F:      arch/*/include/asm/oprofile*.h
12173 F:      arch/*/oprofile/
12174 F:      drivers/oprofile/
12175 F:      include/linux/oprofile.h
12176
12177 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12178 M:      Mark Fasheh <mark@fasheh.com>
12179 M:      Joel Becker <jlbec@evilplan.org>
12180 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12181 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12182 W:      http://ocfs2.wiki.kernel.org
12183 S:      Supported
12184 F:      Documentation/filesystems/ocfs2.txt
12185 F:      Documentation/filesystems/dlmfs.txt
12186 F:      fs/ocfs2/
12187
12188 ORANGEFS FILESYSTEM
12189 M:      Mike Marshall <hubcap@omnibond.com>
12190 R:      Martin Brandenburg <martin@omnibond.com>
12191 L:      devel@lists.orangefs.org
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12193 S:      Supported
12194 F:      fs/orangefs/
12195 F:      Documentation/filesystems/orangefs.txt
12196
12197 ORINOCO DRIVER
12198 L:      linux-wireless@vger.kernel.org
12199 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12200 W:      http://www.nongnu.org/orinoco/
12201 S:      Orphan
12202 F:      drivers/net/wireless/intersil/orinoco/
12203
12204 OV2659 OMNIVISION SENSOR DRIVER
12205 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12206 L:      linux-media@vger.kernel.org
12207 W:      https://linuxtv.org
12208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12209 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12210 S:      Maintained
12211 F:      drivers/media/i2c/ov2659.c
12212 F:      include/media/i2c/ov2659.h
12213
12214 OVERLAY FILESYSTEM
12215 M:      Miklos Szeredi <miklos@szeredi.hu>
12216 L:      linux-unionfs@vger.kernel.org
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12218 S:      Supported
12219 F:      fs/overlayfs/
12220 F:      Documentation/filesystems/overlayfs.txt
12221
12222 P54 WIRELESS DRIVER
12223 M:      Christian Lamparter <chunkeey@googlemail.com>
12224 L:      linux-wireless@vger.kernel.org
12225 W:      http://wireless.kernel.org/en/users/Drivers/p54
12226 S:      Maintained
12227 F:      drivers/net/wireless/intersil/p54/
12228
12229 PA SEMI ETHERNET DRIVER
12230 L:      netdev@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/net/ethernet/pasemi/*
12233
12234 PA SEMI SMBUS DRIVER
12235 L:      linux-i2c@vger.kernel.org
12236 S:      Orphan
12237 F:      drivers/i2c/busses/i2c-pasemi.c
12238
12239 PACKING
12240 M:      Vladimir Oltean <olteanv@gmail.com>
12241 L:      netdev@vger.kernel.org
12242 S:      Supported
12243 F:      lib/packing.c
12244 F:      include/linux/packing.h
12245 F:      Documentation/core-api/packing.rst
12246
12247 PADATA PARALLEL EXECUTION MECHANISM
12248 M:      Steffen Klassert <steffen.klassert@secunet.com>
12249 L:      linux-crypto@vger.kernel.org
12250 S:      Maintained
12251 F:      kernel/padata.c
12252 F:      include/linux/padata.h
12253 F:      Documentation/padata.txt
12254
12255 PAGE POOL
12256 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12257 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12258 L:      netdev@vger.kernel.org
12259 S:      Supported
12260 F:      net/core/page_pool.c
12261 F:      include/net/page_pool.h
12262
12263 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12264 M:      Harald Welte <laforge@gnumonks.org>
12265 L:      platform-driver-x86@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/platform/x86/panasonic-laptop.c
12268
12269 PARALLEL LCD/KEYPAD PANEL DRIVER
12270 M:      Willy Tarreau <willy@haproxy.com>
12271 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12272 S:      Odd Fixes
12273 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12274 F:      drivers/auxdisplay/panel.c
12275
12276 PARALLEL PORT SUBSYSTEM
12277 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12278 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12279 L:      linux-parport@lists.infradead.org (subscribers-only)
12280 S:      Maintained
12281 F:      drivers/parport/
12282 F:      include/linux/parport*.h
12283 F:      drivers/char/ppdev.c
12284 F:      include/uapi/linux/ppdev.h
12285 F:      Documentation/driver-api/parport*.rst
12286
12287 PARAVIRT_OPS INTERFACE
12288 M:      Juergen Gross <jgross@suse.com>
12289 M:      Thomas Hellstrom <thellstrom@vmware.com>
12290 M:      "VMware, Inc." <pv-drivers@vmware.com>
12291 L:      virtualization@lists.linux-foundation.org
12292 S:      Supported
12293 F:      Documentation/virt/paravirt_ops.rst
12294 F:      arch/*/kernel/paravirt*
12295 F:      arch/*/include/asm/paravirt*.h
12296 F:      include/linux/hypervisor.h
12297
12298 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12299 M:      Tim Waugh <tim@cyberelk.net>
12300 L:      linux-parport@lists.infradead.org (subscribers-only)
12301 S:      Maintained
12302 F:      Documentation/admin-guide/blockdev/paride.rst
12303 F:      drivers/block/paride/
12304
12305 PARISC ARCHITECTURE
12306 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12307 M:      Helge Deller <deller@gmx.de>
12308 L:      linux-parisc@vger.kernel.org
12309 W:      http://www.parisc-linux.org/
12310 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12313 S:      Maintained
12314 F:      arch/parisc/
12315 F:      Documentation/parisc/
12316 F:      drivers/parisc/
12317 F:      drivers/char/agp/parisc-agp.c
12318 F:      drivers/input/serio/gscps2.c
12319 F:      drivers/parport/parport_gsc.*
12320 F:      drivers/tty/serial/8250/8250_gsc.c
12321 F:      drivers/video/fbdev/sti*
12322 F:      drivers/video/console/sti*
12323 F:      drivers/video/logo/logo_parisc*
12324
12325 PARMAN
12326 M:      Jiri Pirko <jiri@mellanox.com>
12327 L:      netdev@vger.kernel.org
12328 S:      Supported
12329 F:      lib/parman.c
12330 F:      lib/test_parman.c
12331 F:      include/linux/parman.h
12332
12333 PC ENGINES APU BOARD DRIVER
12334 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12335 S:      Maintained
12336 F:      drivers/platform/x86/pcengines-apuv2.c
12337
12338 PC87360 HARDWARE MONITORING DRIVER
12339 M:      Jim Cromie <jim.cromie@gmail.com>
12340 L:      linux-hwmon@vger.kernel.org
12341 S:      Maintained
12342 F:      Documentation/hwmon/pc87360.rst
12343 F:      drivers/hwmon/pc87360.c
12344
12345 PC8736x GPIO DRIVER
12346 M:      Jim Cromie <jim.cromie@gmail.com>
12347 S:      Maintained
12348 F:      drivers/char/pc8736x_gpio.c
12349
12350 PC87427 HARDWARE MONITORING DRIVER
12351 M:      Jean Delvare <jdelvare@suse.com>
12352 L:      linux-hwmon@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/hwmon/pc87427.rst
12355 F:      drivers/hwmon/pc87427.c
12356
12357 PCA9532 LED DRIVER
12358 M:      Riku Voipio <riku.voipio@iki.fi>
12359 S:      Maintained
12360 F:      drivers/leds/leds-pca9532.c
12361 F:      include/linux/leds-pca9532.h
12362
12363 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12364 M:      Guenter Roeck <linux@roeck-us.net>
12365 L:      linux-i2c@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12368
12369 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12370 M:      Khalid Aziz <khalid@gonehiking.org>
12371 S:      Maintained
12372 F:      drivers/firmware/pcdp.*
12373
12374 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12375 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12376 L:      linux-pci@vger.kernel.org
12377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12380 F:      drivers/pci/controller/pci-aardvark.c
12381
12382 PCI DRIVER FOR ALTERA PCIE IP
12383 M:      Ley Foon Tan <lftan@altera.com>
12384 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12385 L:      linux-pci@vger.kernel.org
12386 S:      Supported
12387 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12388 F:      drivers/pci/controller/pcie-altera.c
12389
12390 PCI DRIVER FOR APPLIEDMICRO XGENE
12391 M:      Toan Le <toan@os.amperecomputing.com>
12392 L:      linux-pci@vger.kernel.org
12393 L:      linux-arm-kernel@lists.infradead.org
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12396 F:      drivers/pci/controller/pci-xgene.c
12397
12398 PCI DRIVER FOR ARM VERSATILE PLATFORM
12399 M:      Rob Herring <robh@kernel.org>
12400 L:      linux-pci@vger.kernel.org
12401 L:      linux-arm-kernel@lists.infradead.org
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/pci/versatile.txt
12404 F:      drivers/pci/controller/pci-versatile.c
12405
12406 PCI DRIVER FOR ARMADA 8K
12407 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12408 L:      linux-pci@vger.kernel.org
12409 L:      linux-arm-kernel@lists.infradead.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12412 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12413
12414 PCI DRIVER FOR CADENCE PCIE IP
12415 M:      Tom Joseph <tjoseph@cadence.com>
12416 L:      linux-pci@vger.kernel.org
12417 S:      Maintained
12418 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12419 F:      drivers/pci/controller/pcie-cadence*
12420
12421 PCI DRIVER FOR FREESCALE LAYERSCAPE
12422 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12423 M:      Mingkai Hu <mingkai.hu@nxp.com>
12424 M:      Roy Zang <roy.zang@nxp.com>
12425 L:      linuxppc-dev@lists.ozlabs.org
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org
12428 S:      Maintained
12429 F:      drivers/pci/controller/dwc/*layerscape*
12430
12431 PCI DRIVER FOR GENERIC OF HOSTS
12432 M:      Will Deacon <will@kernel.org>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12437 F:      drivers/pci/controller/pci-host-common.c
12438 F:      drivers/pci/controller/pci-host-generic.c
12439
12440 PCI DRIVER FOR IMX6
12441 M:      Richard Zhu <hongxing.zhu@nxp.com>
12442 M:      Lucas Stach <l.stach@pengutronix.de>
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12447 F:      drivers/pci/controller/dwc/*imx6*
12448
12449 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12450 M:      Keith Busch <keith.busch@intel.com>
12451 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Supported
12454 F:      drivers/pci/controller/vmd.c
12455
12456 PCI DRIVER FOR MICROSEMI SWITCHTEC
12457 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12458 M:      Logan Gunthorpe <logang@deltatee.com>
12459 L:      linux-pci@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/driver-api/switchtec.rst
12462 F:      Documentation/ABI/testing/sysfs-class-switchtec
12463 F:      drivers/pci/switch/switchtec*
12464 F:      include/uapi/linux/switchtec_ioctl.h
12465 F:      include/linux/switchtec.h
12466 F:      drivers/ntb/hw/mscc/
12467
12468 PCI DRIVER FOR MOBIVEIL PCIE IP
12469 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12470 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12471 L:      linux-pci@vger.kernel.org
12472 S:      Supported
12473 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12474 F:      drivers/pci/controller/pcie-mobiveil.c
12475
12476 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12477 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12478 M:      Jason Cooper <jason@lakedaemon.net>
12479 L:      linux-pci@vger.kernel.org
12480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12481 S:      Maintained
12482 F:      drivers/pci/controller/*mvebu*
12483
12484 PCI DRIVER FOR NVIDIA TEGRA
12485 M:      Thierry Reding <thierry.reding@gmail.com>
12486 L:      linux-tegra@vger.kernel.org
12487 L:      linux-pci@vger.kernel.org
12488 S:      Supported
12489 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12490 F:      drivers/pci/controller/pci-tegra.c
12491
12492 PCI DRIVER FOR RENESAS R-CAR
12493 M:      Simon Horman <horms@verge.net.au>
12494 L:      linux-pci@vger.kernel.org
12495 L:      linux-renesas-soc@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/pci/controller/*rcar*
12498
12499 PCI DRIVER FOR SAMSUNG EXYNOS
12500 M:      Jingoo Han <jingoohan1@gmail.com>
12501 L:      linux-pci@vger.kernel.org
12502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12503 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12504 S:      Maintained
12505 F:      drivers/pci/controller/dwc/pci-exynos.c
12506
12507 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12508 M:      Jingoo Han <jingoohan1@gmail.com>
12509 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12510 L:      linux-pci@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12513 F:      drivers/pci/controller/dwc/*designware*
12514
12515 PCI DRIVER FOR TI DRA7XX
12516 M:      Kishon Vijay Abraham I <kishon@ti.com>
12517 L:      linux-omap@vger.kernel.org
12518 L:      linux-pci@vger.kernel.org
12519 S:      Supported
12520 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12521 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12522
12523 PCI DRIVER FOR TI KEYSTONE
12524 M:      Murali Karicheri <m-karicheri2@ti.com>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12527 S:      Maintained
12528 F:      drivers/pci/controller/dwc/pci-keystone.c
12529
12530 PCI ENDPOINT SUBSYSTEM
12531 M:      Kishon Vijay Abraham I <kishon@ti.com>
12532 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12533 L:      linux-pci@vger.kernel.org
12534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12535 S:      Supported
12536 F:      drivers/pci/endpoint/
12537 F:      drivers/misc/pci_endpoint_test.c
12538 F:      tools/pci/
12539
12540 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12541 M:      Russell Currey <ruscur@russell.cc>
12542 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12543 M:      Oliver O'Halloran <oohall@gmail.com>
12544 L:      linuxppc-dev@lists.ozlabs.org
12545 S:      Supported
12546 F:      Documentation/PCI/pci-error-recovery.rst
12547 F:      drivers/pci/pcie/aer.c
12548 F:      drivers/pci/pcie/dpc.c
12549 F:      drivers/pci/pcie/err.c
12550 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12551 F:      arch/powerpc/kernel/eeh*.c
12552 F:      arch/powerpc/platforms/*/eeh*.c
12553 F:      arch/powerpc/include/*/eeh*.h
12554
12555 PCI ERROR RECOVERY
12556 M:      Linas Vepstas <linasvepstas@gmail.com>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Supported
12559 F:      Documentation/PCI/pci-error-recovery.rst
12560
12561 PCI MSI DRIVER FOR ALTERA MSI IP
12562 M:      Ley Foon Tan <lftan@altera.com>
12563 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12564 L:      linux-pci@vger.kernel.org
12565 S:      Supported
12566 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12567 F:      drivers/pci/controller/pcie-altera-msi.c
12568
12569 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12570 M:      Toan Le <toan@os.amperecomputing.com>
12571 L:      linux-pci@vger.kernel.org
12572 L:      linux-arm-kernel@lists.infradead.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12575 F:      drivers/pci/controller/pci-xgene-msi.c
12576
12577 PCI SUBSYSTEM
12578 M:      Bjorn Helgaas <bhelgaas@google.com>
12579 L:      linux-pci@vger.kernel.org
12580 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12582 S:      Supported
12583 F:      Documentation/devicetree/bindings/pci/
12584 F:      Documentation/PCI/
12585 F:      drivers/acpi/pci*
12586 F:      drivers/pci/
12587 F:      include/asm-generic/pci*
12588 F:      include/linux/pci*
12589 F:      include/linux/of_pci.h
12590 F:      include/uapi/linux/pci*
12591 F:      lib/pci*
12592 F:      arch/x86/pci/
12593 F:      arch/x86/kernel/quirks.c
12594 F:      arch/x86/kernel/early-quirks.c
12595
12596 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12598 R:      Andrew Murray <andrew.murray@arm.com>
12599 L:      linux-pci@vger.kernel.org
12600 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12602 S:      Supported
12603 F:      drivers/pci/controller/
12604
12605 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12606 M:      Jonathan Chocron <jonnyc@amazon.com>
12607 L:      linux-pci@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12610 F:      drivers/pci/controller/dwc/pcie-al.c
12611
12612 PCIE DRIVER FOR AMLOGIC MESON
12613 M:      Yue Wang <yue.wang@Amlogic.com>
12614 L:      linux-pci@vger.kernel.org
12615 L:      linux-amlogic@lists.infradead.org
12616 S:      Maintained
12617 F:      drivers/pci/controller/dwc/pci-meson.c
12618
12619 PCIE DRIVER FOR AXIS ARTPEC
12620 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12621 L:      linux-arm-kernel@axis.com
12622 L:      linux-pci@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12625 F:      drivers/pci/controller/dwc/*artpec*
12626
12627 PCIE DRIVER FOR CAVIUM THUNDERX
12628 M:      David Daney <david.daney@cavium.com>
12629 L:      linux-pci@vger.kernel.org
12630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12631 S:      Supported
12632 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12633 F:      drivers/pci/controller/pci-thunder-*
12634
12635 PCIE DRIVER FOR HISILICON
12636 M:      Zhou Wang <wangzhou1@hisilicon.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12640 F:      drivers/pci/controller/dwc/pcie-hisi.c
12641
12642 PCIE DRIVER FOR HISILICON KIRIN
12643 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12644 M:      Binghui Wang <wangbinghui@hisilicon.com>
12645 L:      linux-pci@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12648 F:      drivers/pci/controller/dwc/pcie-kirin.c
12649
12650 PCIE DRIVER FOR HISILICON STB
12651 M:      Shawn Guo <shawn.guo@linaro.org>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12655 F:      drivers/pci/controller/dwc/pcie-histb.c
12656
12657 PCIE DRIVER FOR MEDIATEK
12658 M:      Ryder Lee <ryder.lee@mediatek.com>
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-mediatek@lists.infradead.org
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/pci/mediatek*
12663 F:      drivers/pci/controller/*mediatek*
12664
12665 PCIE DRIVER FOR QUALCOMM MSM
12666 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12667 L:      linux-pci@vger.kernel.org
12668 L:      linux-arm-msm@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/pci/controller/dwc/*qcom*
12671
12672 PCIE DRIVER FOR ROCKCHIP
12673 M:      Shawn Lin <shawn.lin@rock-chips.com>
12674 L:      linux-pci@vger.kernel.org
12675 L:      linux-rockchip@lists.infradead.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12678 F:      drivers/pci/controller/pcie-rockchip*
12679
12680 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12681 M:      Linus Walleij <linus.walleij@linaro.org>
12682 L:      linux-pci@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12685 F:      drivers/pci/controller/pci-v3-semi.c
12686
12687 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12688 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12692 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12693
12694 PCIE DRIVER FOR ST SPEAR13XX
12695 M:      Pratyush Anand <pratyush.anand@gmail.com>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/pci/controller/dwc/*spear*
12699
12700 PCMCIA SUBSYSTEM
12701 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12703 S:      Odd Fixes
12704 F:      Documentation/pcmcia/
12705 F:      tools/pcmcia/
12706 F:      drivers/pcmcia/
12707 F:      include/pcmcia/
12708
12709 PCNET32 NETWORK DRIVER
12710 M:      Don Fry <pcnet32@frontier.com>
12711 L:      netdev@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/net/ethernet/amd/pcnet32.c
12714
12715 PCRYPT PARALLEL CRYPTO ENGINE
12716 M:      Steffen Klassert <steffen.klassert@secunet.com>
12717 L:      linux-crypto@vger.kernel.org
12718 S:      Maintained
12719 F:      crypto/pcrypt.c
12720 F:      include/crypto/pcrypt.h
12721
12722 PEAQ WMI HOTKEYS DRIVER
12723 M:      Hans de Goede <hdegoede@redhat.com>
12724 L:      platform-driver-x86@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/platform/x86/peaq-wmi.c
12727
12728 PENSANDO ETHERNET DRIVERS
12729 M:      Shannon Nelson <snelson@pensando.io>
12730 M:      Pensando Drivers <drivers@pensando.io>
12731 L:      netdev@vger.kernel.org
12732 S:      Supported
12733 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12734 F:      drivers/net/ethernet/pensando/
12735
12736 PER-CPU MEMORY ALLOCATOR
12737 M:      Dennis Zhou <dennis@kernel.org>
12738 M:      Tejun Heo <tj@kernel.org>
12739 M:      Christoph Lameter <cl@linux.com>
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12741 S:      Maintained
12742 F:      include/linux/percpu*.h
12743 F:      mm/percpu*.c
12744 F:      arch/*/include/asm/percpu.h
12745
12746 PER-TASK DELAY ACCOUNTING
12747 M:      Balbir Singh <bsingharora@gmail.com>
12748 S:      Maintained
12749 F:      include/linux/delayacct.h
12750 F:      kernel/delayacct.c
12751
12752 PERFORMANCE EVENTS SUBSYSTEM
12753 M:      Peter Zijlstra <peterz@infradead.org>
12754 M:      Ingo Molnar <mingo@redhat.com>
12755 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12756 R:      Mark Rutland <mark.rutland@arm.com>
12757 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12758 R:      Jiri Olsa <jolsa@redhat.com>
12759 R:      Namhyung Kim <namhyung@kernel.org>
12760 L:      linux-kernel@vger.kernel.org
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12762 S:      Supported
12763 F:      kernel/events/*
12764 F:      include/linux/perf_event.h
12765 F:      include/uapi/linux/perf_event.h
12766 F:      arch/*/kernel/perf_event*.c
12767 F:      arch/*/kernel/*/perf_event*.c
12768 F:      arch/*/kernel/*/*/perf_event*.c
12769 F:      arch/*/include/asm/perf_event.h
12770 F:      arch/*/kernel/perf_callchain.c
12771 F:      arch/*/events/*
12772 F:      arch/*/events/*/*
12773 F:      tools/perf/
12774
12775 PERSONALITY HANDLING
12776 M:      Christoph Hellwig <hch@infradead.org>
12777 L:      linux-abi-devel@lists.sourceforge.net
12778 S:      Maintained
12779 F:      include/linux/personality.h
12780 F:      include/uapi/linux/personality.h
12781
12782 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12783 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12784 L:      linux-input@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/input/devices/pxrc.rst
12787 F:      drivers/input/joystick/pxrc.c
12788
12789 FLYSKY FSIA6B RC RECEIVER
12790 M:      Markus Koch <markus@notsyncing.net>
12791 L:      linux-input@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/input/joystick/fsia6b.c
12794
12795 PHONET PROTOCOL
12796 M:      Remi Denis-Courmont <courmisch@gmail.com>
12797 S:      Supported
12798 F:      Documentation/networking/phonet.txt
12799 F:      include/linux/phonet.h
12800 F:      include/net/phonet/
12801 F:      include/uapi/linux/phonet.h
12802 F:      net/phonet/
12803
12804 PHRAM MTD DRIVER
12805 M:      Joern Engel <joern@lazybastard.org>
12806 L:      linux-mtd@lists.infradead.org
12807 S:      Maintained
12808 F:      drivers/mtd/devices/phram.c
12809
12810 PICOLCD HID DRIVER
12811 M:      Bruno Prémont <bonbons@linux-vserver.org>
12812 L:      linux-input@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/hid/hid-picolcd*
12815
12816 PICOXCELL SUPPORT
12817 M:      Jamie Iles <jamie@jamieiles.com>
12818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12819 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12820 S:      Supported
12821 F:      arch/arm/boot/dts/picoxcell*
12822 F:      arch/arm/mach-picoxcell/
12823 F:      drivers/crypto/picoxcell*
12824
12825 PIDFD API
12826 M:      Christian Brauner <christian@brauner.io>
12827 L:      linux-kernel@vger.kernel.org
12828 S:      Maintained
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12830 F:      samples/pidfd/
12831 F:      tools/testing/selftests/pidfd/
12832 K:      (?i)pidfd
12833 K:      (?i)clone3
12834 K:      \b(clone_args|kernel_clone_args)\b
12835
12836 PIN CONTROL SUBSYSTEM
12837 M:      Linus Walleij <linus.walleij@linaro.org>
12838 L:      linux-gpio@vger.kernel.org
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pinctrl/
12842 F:      Documentation/driver-api/pinctl.rst
12843 F:      drivers/pinctrl/
12844 F:      include/linux/pinctrl/
12845
12846 PIN CONTROLLER - MICROCHIP AT91
12847 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 L:      linux-gpio@vger.kernel.org
12850 S:      Supported
12851 F:      drivers/pinctrl/pinctrl-at91*
12852 F:      drivers/gpio/gpio-sama5d2-piobu.c
12853
12854 PIN CONTROLLER - FREESCALE
12855 M:      Dong Aisheng <aisheng.dong@nxp.com>
12856 M:      Fabio Estevam <festevam@gmail.com>
12857 M:      Shawn Guo <shawnguo@kernel.org>
12858 M:      Stefan Agner <stefan@agner.ch>
12859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12860 L:      linux-gpio@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/pinctrl/freescale/
12863 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12864
12865 PIN CONTROLLER - INTEL
12866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12867 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12869 S:      Maintained
12870 F:      drivers/pinctrl/intel/
12871
12872 PIN CONTROLLER - MEDIATEK
12873 M:      Sean Wang <sean.wang@kernel.org>
12874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12877 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12878 F:      drivers/pinctrl/mediatek/
12879
12880 PIN CONTROLLER - QUALCOMM
12881 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12882 S:      Maintained
12883 L:      linux-arm-msm@vger.kernel.org
12884 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12885 F:      drivers/pinctrl/qcom/
12886
12887 PIN CONTROLLER - RENESAS
12888 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12889 L:      linux-renesas-soc@vger.kernel.org
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12891 S:      Maintained
12892 F:      drivers/pinctrl/pinctrl-rz*
12893 F:      drivers/pinctrl/sh-pfc/
12894
12895 PIN CONTROLLER - SAMSUNG
12896 M:      Tomasz Figa <tomasz.figa@gmail.com>
12897 M:      Krzysztof Kozlowski <krzk@kernel.org>
12898 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12900 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12901 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12903 S:      Maintained
12904 F:      drivers/pinctrl/samsung/
12905 F:      include/dt-bindings/pinctrl/samsung.h
12906 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12907
12908 PIN CONTROLLER - SINGLE
12909 M:      Tony Lindgren <tony@atomide.com>
12910 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-omap@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/pinctrl/pinctrl-single.c
12915
12916 PIN CONTROLLER - ST SPEAR
12917 M:      Viresh Kumar <vireshk@kernel.org>
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 W:      http://www.st.com/spear
12920 S:      Maintained
12921 F:      drivers/pinctrl/spear/
12922
12923 PISTACHIO SOC SUPPORT
12924 M:      James Hartley <james.hartley@sondrel.com>
12925 L:      linux-mips@vger.kernel.org
12926 S:      Odd Fixes
12927 F:      arch/mips/pistachio/
12928 F:      arch/mips/include/asm/mach-pistachio/
12929 F:      arch/mips/boot/dts/img/pistachio*
12930 F:      arch/mips/configs/pistachio*_defconfig
12931
12932 PKTCDVD DRIVER
12933 S:      Orphan
12934 M:      linux-block@vger.kernel.org
12935 F:      drivers/block/pktcdvd.c
12936 F:      include/linux/pktcdvd.h
12937 F:      include/uapi/linux/pktcdvd.h
12938
12939 PKUNITY SOC DRIVERS
12940 M:      Guan Xuetao <gxt@pku.edu.cn>
12941 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12942 S:      Maintained
12943 T:      git git://github.com/gxt/linux.git
12944 F:      drivers/input/serio/i8042-unicore32io.h
12945 F:      drivers/i2c/busses/i2c-puv3.c
12946 F:      drivers/video/fbdev/fb-puv3.c
12947 F:      drivers/rtc/rtc-puv3.c
12948
12949 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12950 M:      Tomasz Duszynski <tduszyns@gmail.com>
12951 S:      Maintained
12952 F:      drivers/iio/chemical/pms7003.c
12953 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12954
12955 PMBUS HARDWARE MONITORING DRIVERS
12956 M:      Guenter Roeck <linux@roeck-us.net>
12957 L:      linux-hwmon@vger.kernel.org
12958 W:      http://hwmon.wiki.kernel.org/
12959 W:      http://www.roeck-us.net/linux/drivers/
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12963 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12964 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12965 F:      Documentation/hwmon/adm1275.rst
12966 F:      Documentation/hwmon/ibm-cffps.rst
12967 F:      Documentation/hwmon/ir35221.rst
12968 F:      Documentation/hwmon/lm25066.rst
12969 F:      Documentation/hwmon/ltc2978.rst
12970 F:      Documentation/hwmon/ltc3815.rst
12971 F:      Documentation/hwmon/max16064.rst
12972 F:      Documentation/hwmon/max20751.rst
12973 F:      Documentation/hwmon/max31785.rst
12974 F:      Documentation/hwmon/max34440.rst
12975 F:      Documentation/hwmon/max8688.rst
12976 F:      Documentation/hwmon/pmbus.rst
12977 F:      Documentation/hwmon/pmbus-core.rst
12978 F:      Documentation/hwmon/tps40422.rst
12979 F:      Documentation/hwmon/ucd9000.rst
12980 F:      Documentation/hwmon/ucd9200.rst
12981 F:      Documentation/hwmon/zl6100.rst
12982 F:      drivers/hwmon/pmbus/
12983 F:      include/linux/pmbus.h
12984
12985 PMC SIERRA MaxRAID DRIVER
12986 L:      linux-scsi@vger.kernel.org
12987 W:      http://www.pmc-sierra.com/
12988 S:      Orphan
12989 F:      drivers/scsi/pmcraid.*
12990
12991 PMC SIERRA PM8001 DRIVER
12992 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12993 L:      linux-scsi@vger.kernel.org
12994 S:      Supported
12995 F:      drivers/scsi/pm8001/
12996
12997 PNP SUPPORT
12998 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12999 S:      Maintained
13000 F:      drivers/pnp/
13001
13002 PNI RM3100 IIO DRIVER
13003 M:      Song Qiang <songqiang1304521@gmail.com>
13004 L:      linux-iio@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/iio/magnetometer/rm3100*
13007 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13008
13009 POSIX CLOCKS and TIMERS
13010 M:      Thomas Gleixner <tglx@linutronix.de>
13011 L:      linux-kernel@vger.kernel.org
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13013 S:      Maintained
13014 F:      fs/timerfd.c
13015 F:      include/linux/timer*
13016 F:      kernel/time/*timer*
13017
13018 POWER MANAGEMENT CORE
13019 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13020 L:      linux-pm@vger.kernel.org
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13022 B:      https://bugzilla.kernel.org
13023 S:      Supported
13024 F:      drivers/base/power/
13025 F:      include/linux/pm.h
13026 F:      include/linux/pm_*
13027 F:      include/linux/powercap.h
13028 F:      include/linux/intel_rapl.h
13029 F:      drivers/powercap/
13030 F:      kernel/configs/nopm.config
13031
13032 POWER STATE COORDINATION INTERFACE (PSCI)
13033 M:      Mark Rutland <mark.rutland@arm.com>
13034 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13035 L:      linux-arm-kernel@lists.infradead.org
13036 S:      Maintained
13037 F:      drivers/firmware/psci/
13038 F:      include/linux/psci.h
13039 F:      include/uapi/linux/psci.h
13040
13041 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13042 M:      Sebastian Reichel <sre@kernel.org>
13043 L:      linux-pm@vger.kernel.org
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13045 S:      Maintained
13046 F:      Documentation/ABI/testing/sysfs-class-power
13047 F:      Documentation/devicetree/bindings/power/supply/
13048 F:      include/linux/power_supply.h
13049 F:      drivers/power/supply/
13050
13051 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13052 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13053 L:      linuxppc-dev@lists.ozlabs.org
13054 S:      Maintained
13055 F:      drivers/char/powernv-op-panel.c
13056
13057 PPP OVER ATM (RFC 2364)
13058 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13059 S:      Maintained
13060 F:      net/atm/pppoatm.c
13061 F:      include/uapi/linux/atmppp.h
13062
13063 PPP OVER ETHERNET
13064 M:      Michal Ostrowski <mostrows@earthlink.net>
13065 S:      Maintained
13066 F:      drivers/net/ppp/pppoe.c
13067 F:      drivers/net/ppp/pppox.c
13068
13069 PPP OVER L2TP
13070 M:      James Chapman <jchapman@katalix.com>
13071 S:      Maintained
13072 F:      net/l2tp/l2tp_ppp.c
13073 F:      include/linux/if_pppol2tp.h
13074 F:      include/uapi/linux/if_pppol2tp.h
13075
13076 PPP PROTOCOL DRIVERS AND COMPRESSORS
13077 M:      Paul Mackerras <paulus@samba.org>
13078 L:      linux-ppp@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/net/ppp/ppp_*
13081
13082 PPS SUPPORT
13083 M:      Rodolfo Giometti <giometti@enneenne.com>
13084 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13085 L:      linuxpps@ml.enneenne.com (subscribers-only)
13086 S:      Maintained
13087 F:      Documentation/driver-api/pps.rst
13088 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13089 F:      Documentation/ABI/testing/sysfs-pps
13090 F:      drivers/pps/
13091 F:      include/linux/pps*.h
13092 F:      include/uapi/linux/pps.h
13093
13094 PPTP DRIVER
13095 M:      Dmitry Kozlov <xeb@mail.ru>
13096 L:      netdev@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/net/ppp/pptp.c
13099 W:      http://sourceforge.net/projects/accel-pptp
13100
13101 PRINTK
13102 M:      Petr Mladek <pmladek@suse.com>
13103 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13104 R:      Steven Rostedt <rostedt@goodmis.org>
13105 S:      Maintained
13106 F:      kernel/printk/
13107 F:      include/linux/printk.h
13108
13109 PRISM54 WIRELESS DRIVER
13110 M:      Luis Chamberlain <mcgrof@kernel.org>
13111 L:      linux-wireless@vger.kernel.org
13112 W:      http://wireless.kernel.org/en/users/Drivers/p54
13113 S:      Obsolete
13114 F:      drivers/net/wireless/intersil/prism54/
13115
13116 PROC FILESYSTEM
13117 R:      Alexey Dobriyan <adobriyan@gmail.com>
13118 L:      linux-kernel@vger.kernel.org
13119 L:      linux-fsdevel@vger.kernel.org
13120 S:      Maintained
13121 F:      fs/proc/
13122 F:      include/linux/proc_fs.h
13123 F:      tools/testing/selftests/proc/
13124 F:      Documentation/filesystems/proc.txt
13125
13126 PROC SYSCTL
13127 M:      Luis Chamberlain <mcgrof@kernel.org>
13128 M:      Kees Cook <keescook@chromium.org>
13129 L:      linux-kernel@vger.kernel.org
13130 L:      linux-fsdevel@vger.kernel.org
13131 S:      Maintained
13132 F:      fs/proc/proc_sysctl.c
13133 F:      include/linux/sysctl.h
13134 F:      kernel/sysctl.c
13135 F:      tools/testing/selftests/sysctl/
13136
13137 PS3 NETWORK SUPPORT
13138 M:      Geoff Levand <geoff@infradead.org>
13139 L:      netdev@vger.kernel.org
13140 L:      linuxppc-dev@lists.ozlabs.org
13141 S:      Maintained
13142 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13143
13144 PS3 PLATFORM SUPPORT
13145 M:      Geoff Levand <geoff@infradead.org>
13146 L:      linuxppc-dev@lists.ozlabs.org
13147 S:      Maintained
13148 F:      arch/powerpc/boot/ps3*
13149 F:      arch/powerpc/include/asm/lv1call.h
13150 F:      arch/powerpc/include/asm/ps3*.h
13151 F:      arch/powerpc/platforms/ps3/
13152 F:      drivers/*/ps3*
13153 F:      drivers/ps3/
13154 F:      drivers/rtc/rtc-ps3.c
13155 F:      drivers/usb/host/*ps3.c
13156 F:      sound/ppc/snd_ps3*
13157
13158 PS3VRAM DRIVER
13159 M:      Jim Paris <jim@jtan.com>
13160 M:      Geoff Levand <geoff@infradead.org>
13161 L:      linuxppc-dev@lists.ozlabs.org
13162 S:      Maintained
13163 F:      drivers/block/ps3vram.c
13164
13165 PSAMPLE PACKET SAMPLING SUPPORT:
13166 M:      Yotam Gigi <yotam.gi@gmail.com>
13167 S:      Maintained
13168 F:      net/psample
13169 F:      include/net/psample.h
13170 F:      include/uapi/linux/psample.h
13171
13172 PSTORE FILESYSTEM
13173 M:      Kees Cook <keescook@chromium.org>
13174 M:      Anton Vorontsov <anton@enomsg.org>
13175 M:      Colin Cross <ccross@android.com>
13176 M:      Tony Luck <tony.luck@intel.com>
13177 S:      Maintained
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13179 F:      fs/pstore/
13180 F:      include/linux/pstore*
13181 F:      drivers/firmware/efi/efi-pstore.c
13182 F:      drivers/acpi/apei/erst.c
13183 F:      Documentation/admin-guide/ramoops.rst
13184 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13185 K:      \b(pstore|ramoops)
13186
13187 PTP HARDWARE CLOCK SUPPORT
13188 M:      Richard Cochran <richardcochran@gmail.com>
13189 L:      netdev@vger.kernel.org
13190 S:      Maintained
13191 W:      http://linuxptp.sourceforge.net/
13192 F:      Documentation/ABI/testing/sysfs-ptp
13193 F:      Documentation/driver-api/ptp.rst
13194 F:      drivers/net/phy/dp83640*
13195 F:      drivers/ptp/*
13196 F:      include/linux/ptp_cl*
13197
13198 PTRACE SUPPORT
13199 M:      Oleg Nesterov <oleg@redhat.com>
13200 S:      Maintained
13201 F:      include/asm-generic/syscall.h
13202 F:      include/linux/ptrace.h
13203 F:      include/linux/regset.h
13204 F:      include/linux/tracehook.h
13205 F:      include/uapi/linux/ptrace.h
13206 F:      include/uapi/linux/ptrace.h
13207 F:      kernel/ptrace.c
13208 F:      arch/*/ptrace*.c
13209 F:      arch/*/*/ptrace*.c
13210 F:      arch/*/include/asm/ptrace*.h
13211
13212 PULSE8-CEC DRIVER
13213 M:      Hans Verkuil <hverkuil@xs4all.nl>
13214 L:      linux-media@vger.kernel.org
13215 T:      git git://linuxtv.org/media_tree.git
13216 S:      Maintained
13217 F:      drivers/media/usb/pulse8-cec/*
13218 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13219
13220 PVRUSB2 VIDEO4LINUX DRIVER
13221 M:      Mike Isely <isely@pobox.com>
13222 L:      pvrusb2@isely.net       (subscribers-only)
13223 L:      linux-media@vger.kernel.org
13224 W:      http://www.isely.net/pvrusb2/
13225 T:      git git://linuxtv.org/media_tree.git
13226 S:      Maintained
13227 F:      Documentation/media/v4l-drivers/pvrusb2*
13228 F:      drivers/media/usb/pvrusb2/
13229
13230 PWC WEBCAM DRIVER
13231 M:      Hans Verkuil <hverkuil@xs4all.nl>
13232 L:      linux-media@vger.kernel.org
13233 T:      git git://linuxtv.org/media_tree.git
13234 S:      Odd Fixes
13235 F:      drivers/media/usb/pwc/*
13236 F:      include/trace/events/pwc.h
13237
13238 PWM FAN DRIVER
13239 M:      Kamil Debski <kamil@wypas.org>
13240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13241 L:      linux-hwmon@vger.kernel.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13244 F:      Documentation/hwmon/pwm-fan.rst
13245 F:      drivers/hwmon/pwm-fan.c
13246
13247 PWM IR Transmitter
13248 M:      Sean Young <sean@mess.org>
13249 L:      linux-media@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/media/rc/pwm-ir-tx.c
13252
13253 PWM SUBSYSTEM
13254 M:      Thierry Reding <thierry.reding@gmail.com>
13255 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13256 L:      linux-pwm@vger.kernel.org
13257 S:      Maintained
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13259 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13260 F:      Documentation/driver-api/pwm.rst
13261 F:      Documentation/devicetree/bindings/pwm/
13262 F:      include/linux/pwm.h
13263 F:      drivers/pwm/
13264 F:      drivers/video/backlight/pwm_bl.c
13265 F:      include/linux/pwm_backlight.h
13266 F:      drivers/gpio/gpio-mvebu.c
13267 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13268 K:      pwm_(config|apply_state|ops)
13269
13270 PXA GPIO DRIVER
13271 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13272 L:      linux-gpio@vger.kernel.org
13273 S:      Maintained
13274 F:      drivers/gpio/gpio-pxa.c
13275
13276 PXA MMCI DRIVER
13277 S:      Orphan
13278
13279 PXA RTC DRIVER
13280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13281 L:      linux-rtc@vger.kernel.org
13282 S:      Maintained
13283
13284 PXA2xx/PXA3xx SUPPORT
13285 M:      Daniel Mack <daniel@zonque.org>
13286 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13289 T:      git git://github.com/hzhuang1/linux.git
13290 T:      git git://github.com/rjarzmik/linux.git
13291 S:      Maintained
13292 F:      arch/arm/boot/dts/pxa*
13293 F:      arch/arm/mach-pxa/
13294 F:      drivers/dma/pxa*
13295 F:      drivers/pcmcia/pxa2xx*
13296 F:      drivers/pinctrl/pxa/
13297 F:      drivers/spi/spi-pxa2xx*
13298 F:      drivers/usb/gadget/udc/pxa2*
13299 F:      include/sound/pxa2xx-lib.h
13300 F:      sound/arm/pxa*
13301 F:      sound/soc/pxa/
13302
13303 QAT DRIVER
13304 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13305 L:      qat-linux@intel.com
13306 S:      Supported
13307 F:      drivers/crypto/qat/
13308
13309 QCOM AUDIO (ASoC) DRIVERS
13310 M:      Patrick Lai <plai@codeaurora.org>
13311 M:      Banajit Goswami <bgoswami@codeaurora.org>
13312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13313 S:      Supported
13314 F:      sound/soc/qcom/
13315
13316 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13317 M:      Gabriel Somlo <somlo@cmu.edu>
13318 M:      "Michael S. Tsirkin" <mst@redhat.com>
13319 L:      qemu-devel@nongnu.org
13320 S:      Maintained
13321 F:      drivers/firmware/qemu_fw_cfg.c
13322 F:      include/uapi/linux/qemu_fw_cfg.h
13323
13324 QIB DRIVER
13325 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13326 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13327 L:      linux-rdma@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/infiniband/hw/qib/
13330
13331 QLOGIC QL41xxx FCOE DRIVER
13332 M:      QLogic-Storage-Upstream@cavium.com
13333 L:      linux-scsi@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/scsi/qedf/
13336
13337 QLOGIC QL41xxx ISCSI DRIVER
13338 M:      QLogic-Storage-Upstream@cavium.com
13339 L:      linux-scsi@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/scsi/qedi/
13342
13343 QLOGIC QL4xxx ETHERNET DRIVER
13344 M:      Ariel Elior <aelior@marvell.com>
13345 M:      GR-everest-linux-l2@marvell.com
13346 L:      netdev@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/net/ethernet/qlogic/qed/
13349 F:      include/linux/qed/
13350 F:      drivers/net/ethernet/qlogic/qede/
13351
13352 QLOGIC QL4xxx RDMA DRIVER
13353 M:      Michal Kalderon <mkalderon@marvell.com>
13354 M:      Ariel Elior <aelior@marvell.com>
13355 L:      linux-rdma@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/infiniband/hw/qedr/
13358 F:      include/uapi/rdma/qedr-abi.h
13359
13360 QLOGIC QLA1280 SCSI DRIVER
13361 M:      Michael Reed <mdr@sgi.com>
13362 L:      linux-scsi@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/scsi/qla1280.[ch]
13365
13366 QLOGIC QLA2XXX FC-SCSI DRIVER
13367 M:      qla2xxx-upstream@qlogic.com
13368 L:      linux-scsi@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/scsi/LICENSE.qla2xxx
13371 F:      drivers/scsi/qla2xxx/
13372
13373 QLOGIC QLA3XXX NETWORK DRIVER
13374 M:      GR-Linux-NIC-Dev@marvell.com
13375 L:      netdev@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13378 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13379
13380 QLOGIC QLA4XXX iSCSI DRIVER
13381 M:      QLogic-Storage-Upstream@qlogic.com
13382 L:      linux-scsi@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/scsi/LICENSE.qla4xxx
13385 F:      drivers/scsi/qla4xxx/
13386
13387 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13388 M:      Shahed Shaikh <shshaikh@marvell.com>
13389 M:      Manish Chopra <manishc@marvell.com>
13390 M:      GR-Linux-NIC-Dev@marvell.com
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      drivers/net/ethernet/qlogic/qlcnic/
13394
13395 QLOGIC QLGE 10Gb ETHERNET DRIVER
13396 M:      Manish Chopra <manishc@marvell.com>
13397 M:      GR-Linux-NIC-Dev@marvell.com
13398 L:      netdev@vger.kernel.org
13399 S:      Supported
13400 F:      drivers/staging/qlge/
13401
13402 QM1D1B0004 MEDIA DRIVER
13403 M:      Akihiro Tsukada <tskd08@gmail.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Odd Fixes
13406 F:      drivers/media/tuners/qm1d1b0004*
13407
13408 QM1D1C0042 MEDIA DRIVER
13409 M:      Akihiro Tsukada <tskd08@gmail.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Odd Fixes
13412 F:      drivers/media/tuners/qm1d1c0042*
13413
13414 QNX4 FILESYSTEM
13415 M:      Anders Larsen <al@alarsen.net>
13416 W:      http://www.alarsen.net/linux/qnx4fs/
13417 S:      Maintained
13418 F:      fs/qnx4/
13419 F:      include/uapi/linux/qnx4_fs.h
13420 F:      include/uapi/linux/qnxtypes.h
13421
13422 QORIQ DPAA2 FSL-MC BUS DRIVER
13423 M:      Stuart Yoder <stuyoder@gmail.com>
13424 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13425 L:      linux-kernel@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/bus/fsl-mc/
13428 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13429 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13430
13431 QT1010 MEDIA DRIVER
13432 M:      Antti Palosaari <crope@iki.fi>
13433 L:      linux-media@vger.kernel.org
13434 W:      https://linuxtv.org
13435 W:      http://palosaari.fi/linux/
13436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13437 T:      git git://linuxtv.org/anttip/media_tree.git
13438 S:      Maintained
13439 F:      drivers/media/tuners/qt1010*
13440
13441 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13442 M:      Kalle Valo <kvalo@codeaurora.org>
13443 L:      ath10k@lists.infradead.org
13444 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13446 S:      Supported
13447 F:      drivers/net/wireless/ath/ath10k/
13448
13449 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13450 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13451 L:      linux-wireless@vger.kernel.org
13452 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13453 S:      Supported
13454 F:      drivers/net/wireless/ath/ath9k/
13455
13456 QUALCOMM CAMERA SUBSYSTEM DRIVER
13457 M:      Todor Tomov <todor.too@gmail.com>
13458 L:      linux-media@vger.kernel.org
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13461 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13462 F:      drivers/media/platform/qcom/camss/
13463
13464 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13465 M:      Ilia Lin <ilia.lin@kernel.org>
13466 L:      linux-pm@vger.kernel.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13469 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13470
13471 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13472 M:      Timur Tabi <timur@kernel.org>
13473 L:      netdev@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/net/ethernet/qualcomm/emac/
13476
13477 QUALCOMM ETHQOS ETHERNET DRIVER
13478 M:      Vinod Koul <vkoul@kernel.org>
13479 M:      Niklas Cassel <niklas.cassel@linaro.org>
13480 L:      netdev@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13483 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13484
13485 QUALCOMM GENERIC INTERFACE I2C DRIVER
13486 M:      Alok Chauhan <alokc@codeaurora.org>
13487 L:      linux-i2c@vger.kernel.org
13488 L:      linux-arm-msm@vger.kernel.org
13489 S:      Supported
13490 F:      drivers/i2c/busses/i2c-qcom-geni.c
13491
13492 QUALCOMM HEXAGON ARCHITECTURE
13493 M:      Brian Cain <bcain@codeaurora.org>
13494 L:      linux-hexagon@vger.kernel.org
13495 S:      Supported
13496 F:      arch/hexagon/
13497
13498 QUALCOMM HIDMA DRIVER
13499 M:      Sinan Kaya <okaya@kernel.org>
13500 L:      linux-arm-kernel@lists.infradead.org
13501 L:      linux-arm-msm@vger.kernel.org
13502 L:      dmaengine@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/dma/qcom/hidma*
13505
13506 QUALCOMM IOMMU
13507 M:      Rob Clark <robdclark@gmail.com>
13508 L:      iommu@lists.linux-foundation.org
13509 L:      linux-arm-msm@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/iommu/qcom_iommu.c
13512
13513 QUALCOMM TSENS THERMAL DRIVER
13514 M:      Amit Kucheria <amit.kucheria@linaro.org>
13515 L:      linux-pm@vger.kernel.org
13516 L:      linux-arm-msm@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/thermal/qcom/
13519
13520 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13521 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13522 L:      linux-media@vger.kernel.org
13523 L:      linux-arm-msm@vger.kernel.org
13524 T:      git git://linuxtv.org/media_tree.git
13525 S:      Maintained
13526 F:      drivers/media/platform/qcom/venus/
13527
13528 QUALCOMM WCN36XX WIRELESS DRIVER
13529 M:      Kalle Valo <kvalo@codeaurora.org>
13530 L:      wcn36xx@lists.infradead.org
13531 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13532 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13533 S:      Supported
13534 F:      drivers/net/wireless/ath/wcn36xx/
13535
13536 QUANTENNA QTNFMAC WIRELESS DRIVER
13537 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13538 M:      Avinash Patil <avinashp@quantenna.com>
13539 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13540 L:      linux-wireless@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/net/wireless/quantenna
13543
13544 RADEON and AMDGPU DRM DRIVERS
13545 M:      Alex Deucher <alexander.deucher@amd.com>
13546 M:      Christian König <christian.koenig@amd.com>
13547 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13548 L:      amd-gfx@lists.freedesktop.org
13549 T:      git git://people.freedesktop.org/~agd5f/linux
13550 S:      Supported
13551 F:      drivers/gpu/drm/radeon/
13552 F:      include/uapi/drm/radeon_drm.h
13553 F:      drivers/gpu/drm/amd/
13554 F:      include/uapi/drm/amdgpu_drm.h
13555
13556 RADEON FRAMEBUFFER DISPLAY DRIVER
13557 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13558 L:      linux-fbdev@vger.kernel.org
13559 S:      Maintained
13560 F:      drivers/video/fbdev/aty/radeon*
13561 F:      include/uapi/linux/radeonfb.h
13562
13563 RADIOSHARK RADIO DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/radio/radio-shark.c
13569
13570 RADIOSHARK2 RADIO DRIVER
13571 M:      Hans Verkuil <hverkuil@xs4all.nl>
13572 L:      linux-media@vger.kernel.org
13573 T:      git git://linuxtv.org/media_tree.git
13574 S:      Maintained
13575 F:      drivers/media/radio/radio-shark2.c
13576 F:      drivers/media/radio/radio-tea5777.c
13577
13578 RADOS BLOCK DEVICE (RBD)
13579 M:      Ilya Dryomov <idryomov@gmail.com>
13580 M:      Sage Weil <sage@redhat.com>
13581 M:      Alex Elder <elder@kernel.org>
13582 L:      ceph-devel@vger.kernel.org
13583 W:      http://ceph.com/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13585 T:      git git://github.com/ceph/ceph-client.git
13586 S:      Supported
13587 F:      Documentation/ABI/testing/sysfs-bus-rbd
13588 F:      drivers/block/rbd.c
13589 F:      drivers/block/rbd_types.h
13590
13591 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13592 M:      Paul Mackerras <paulus@samba.org>
13593 L:      linux-fbdev@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/video/fbdev/aty/aty128fb.c
13596
13597 RAINSHADOW-CEC DRIVER
13598 M:      Hans Verkuil <hverkuil@xs4all.nl>
13599 L:      linux-media@vger.kernel.org
13600 T:      git git://linuxtv.org/media_tree.git
13601 S:      Maintained
13602 F:      drivers/media/usb/rainshadow-cec/*
13603
13604 RALINK MIPS ARCHITECTURE
13605 M:      John Crispin <john@phrozen.org>
13606 L:      linux-mips@vger.kernel.org
13607 S:      Maintained
13608 F:      arch/mips/ralink
13609
13610 RALINK RT2X00 WIRELESS LAN DRIVER
13611 P:      rt2x00 project
13612 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13613 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13614 L:      linux-wireless@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/wireless/ralink/rt2x00/
13617
13618 RAMDISK RAM BLOCK DEVICE DRIVER
13619 M:      Jens Axboe <axboe@kernel.dk>
13620 S:      Maintained
13621 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13622 F:      drivers/block/brd.c
13623
13624 RANCHU VIRTUAL BOARD FOR MIPS
13625 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13626 L:      linux-mips@vger.kernel.org
13627 S:      Supported
13628 F:      arch/mips/generic/board-ranchu.c
13629 F:      arch/mips/configs/generic/board-ranchu.config
13630
13631 RANDOM NUMBER DRIVER
13632 M:      "Theodore Ts'o" <tytso@mit.edu>
13633 S:      Maintained
13634 F:      drivers/char/random.c
13635
13636 RAPIDIO SUBSYSTEM
13637 M:      Matt Porter <mporter@kernel.crashing.org>
13638 M:      Alexandre Bounine <alex.bou9@gmail.com>
13639 S:      Maintained
13640 F:      drivers/rapidio/
13641
13642 RAS INFRASTRUCTURE
13643 M:      Tony Luck <tony.luck@intel.com>
13644 M:      Borislav Petkov <bp@alien8.de>
13645 L:      linux-edac@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/ras/
13648 F:      include/linux/ras.h
13649 F:      include/ras/ras_event.h
13650 F:      Documentation/admin-guide/ras.rst
13651
13652 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13653 L:      linux-wireless@vger.kernel.org
13654 S:      Orphan
13655 F:      drivers/net/wireless/ray*
13656
13657 RCUTORTURE TEST FRAMEWORK
13658 M:      "Paul E. McKenney" <paulmck@kernel.org>
13659 M:      Josh Triplett <josh@joshtriplett.org>
13660 R:      Steven Rostedt <rostedt@goodmis.org>
13661 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13662 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13663 L:      rcu@vger.kernel.org
13664 S:      Supported
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13666 F:      tools/testing/selftests/rcutorture
13667
13668 RDC R-321X SoC
13669 M:      Florian Fainelli <florian@openwrt.org>
13670 S:      Maintained
13671
13672 RDC R6040 FAST ETHERNET DRIVER
13673 M:      Florian Fainelli <f.fainelli@gmail.com>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ethernet/rdc/r6040.c
13677
13678 RDMAVT - RDMA verbs software
13679 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13680 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13681 L:      linux-rdma@vger.kernel.org
13682 S:      Supported
13683 F:      drivers/infiniband/sw/rdmavt
13684
13685 RDS - RELIABLE DATAGRAM SOCKETS
13686 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13687 L:      netdev@vger.kernel.org
13688 L:      linux-rdma@vger.kernel.org
13689 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13690 W:      https://oss.oracle.com/projects/rds/
13691 S:      Supported
13692 F:      net/rds/
13693 F:      Documentation/networking/rds.txt
13694
13695 RDT - RESOURCE ALLOCATION
13696 M:      Fenghua Yu <fenghua.yu@intel.com>
13697 M:      Reinette Chatre <reinette.chatre@intel.com>
13698 L:      linux-kernel@vger.kernel.org
13699 S:      Supported
13700 F:      arch/x86/kernel/cpu/resctrl/
13701 F:      arch/x86/include/asm/resctrl_sched.h
13702 F:      Documentation/x86/resctrl*
13703
13704 READ-COPY UPDATE (RCU)
13705 M:      "Paul E. McKenney" <paulmck@kernel.org>
13706 M:      Josh Triplett <josh@joshtriplett.org>
13707 R:      Steven Rostedt <rostedt@goodmis.org>
13708 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13709 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13710 R:      Joel Fernandes <joel@joelfernandes.org>
13711 L:      rcu@vger.kernel.org
13712 W:      http://www.rdrop.com/users/paulmck/RCU/
13713 S:      Supported
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13715 F:      Documentation/RCU/
13716 X:      Documentation/RCU/torture.txt
13717 F:      include/linux/rcu*
13718 X:      include/linux/srcu*.h
13719 F:      kernel/rcu/
13720 X:      kernel/rcu/srcu*.c
13721
13722 REAL TIME CLOCK (RTC) SUBSYSTEM
13723 M:      Alessandro Zummo <a.zummo@towertech.it>
13724 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13725 L:      linux-rtc@vger.kernel.org
13726 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/rtc/
13730 F:      Documentation/admin-guide/rtc.rst
13731 F:      drivers/rtc/
13732 F:      include/linux/rtc.h
13733 F:      include/uapi/linux/rtc.h
13734 F:      include/linux/rtc/
13735 F:      include/linux/platform_data/rtc-*
13736 F:      tools/testing/selftests/rtc/
13737
13738 REALTEK AUDIO CODECS
13739 M:      Bard Liao <bardliao@realtek.com>
13740 M:      Oder Chiou <oder_chiou@realtek.com>
13741 S:      Maintained
13742 F:      sound/soc/codecs/rt*
13743 F:      include/sound/rt*.h
13744
13745 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13746 M:      Linus Walleij <linus.walleij@linaro.org>
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13749 F:      drivers/net/dsa/realtek-smi*
13750 F:      drivers/net/dsa/rtl83*
13751
13752 REDPINE WIRELESS DRIVER
13753 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13754 M:      Siva Rebbagondla <siva8118@gmail.com>
13755 L:      linux-wireless@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/net/wireless/rsi/
13758
13759 REGISTER MAP ABSTRACTION
13760 M:      Mark Brown <broonie@kernel.org>
13761 L:      linux-kernel@vger.kernel.org
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13763 S:      Supported
13764 F:      Documentation/devicetree/bindings/regmap/
13765 F:      drivers/base/regmap/
13766 F:      include/linux/regmap.h
13767
13768 REISERFS FILE SYSTEM
13769 L:      reiserfs-devel@vger.kernel.org
13770 S:      Supported
13771 F:      fs/reiserfs/
13772
13773 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13774 M:      Ohad Ben-Cohen <ohad@wizery.com>
13775 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13776 L:      linux-remoteproc@vger.kernel.org
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/remoteproc/
13780 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13781 F:      Documentation/remoteproc.txt
13782 F:      drivers/remoteproc/
13783 F:      include/linux/remoteproc.h
13784 F:      include/linux/remoteproc/
13785
13786 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13787 M:      Ohad Ben-Cohen <ohad@wizery.com>
13788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13789 L:      linux-remoteproc@vger.kernel.org
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13791 S:      Maintained
13792 F:      drivers/rpmsg/
13793 F:      Documentation/rpmsg.txt
13794 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13795 F:      include/linux/rpmsg.h
13796 F:      include/linux/rpmsg/
13797 F:      include/uapi/linux/rpmsg.h
13798 F:      samples/rpmsg/
13799
13800 RENESAS CLOCK DRIVERS
13801 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13802 L:      linux-renesas-soc@vger.kernel.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13804 S:      Supported
13805 F:      drivers/clk/renesas/
13806
13807 RENESAS EMEV2 I2C DRIVER
13808 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13809 S:      Supported
13810 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13811 F:      drivers/i2c/busses/i2c-emev2.c
13812
13813 RENESAS ETHERNET DRIVERS
13814 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13815 L:      netdev@vger.kernel.org
13816 L:      linux-renesas-soc@vger.kernel.org
13817 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13818 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13819 F:      drivers/net/ethernet/renesas/
13820 F:      include/linux/sh_eth.h
13821
13822 RENESAS R-CAR GYROADC DRIVER
13823 M:      Marek Vasut <marek.vasut@gmail.com>
13824 L:      linux-iio@vger.kernel.org
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13827 F:      drivers/iio/adc/rcar-gyroadc.c
13828
13829 RENESAS R-CAR I2C DRIVERS
13830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13831 S:      Supported
13832 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13833 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13834 F:      drivers/i2c/busses/i2c-rcar.c
13835 F:      drivers/i2c/busses/i2c-sh_mobile.c
13836
13837 RENESAS RIIC DRIVER
13838 M:      Chris Brandt <chris.brandt@renesas.com>
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13841 F:      drivers/i2c/busses/i2c-riic.c
13842
13843 RENESAS USB PHY DRIVER
13844 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13845 L:      linux-renesas-soc@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13848
13849 RESET CONTROLLER FRAMEWORK
13850 M:      Philipp Zabel <p.zabel@pengutronix.de>
13851 T:      git git://git.pengutronix.de/git/pza/linux
13852 S:      Maintained
13853 F:      drivers/reset/
13854 F:      Documentation/devicetree/bindings/reset/
13855 F:      include/dt-bindings/reset/
13856 F:      include/linux/reset.h
13857 F:      include/linux/reset/
13858 F:      include/linux/reset-controller.h
13859
13860 RESTARTABLE SEQUENCES SUPPORT
13861 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13862 M:      Peter Zijlstra <peterz@infradead.org>
13863 M:      "Paul E. McKenney" <paulmck@kernel.org>
13864 M:      Boqun Feng <boqun.feng@gmail.com>
13865 L:      linux-kernel@vger.kernel.org
13866 S:      Supported
13867 F:      kernel/rseq.c
13868 F:      include/uapi/linux/rseq.h
13869 F:      include/trace/events/rseq.h
13870 F:      tools/testing/selftests/rseq/
13871
13872 RFKILL
13873 M:      Johannes Berg <johannes@sipsolutions.net>
13874 L:      linux-wireless@vger.kernel.org
13875 W:      http://wireless.kernel.org/
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13878 S:      Maintained
13879 F:      Documentation/driver-api/rfkill.rst
13880 F:      Documentation/ABI/stable/sysfs-class-rfkill
13881 F:      net/rfkill/
13882 F:      include/linux/rfkill.h
13883 F:      include/uapi/linux/rfkill.h
13884
13885 RHASHTABLE
13886 M:      Thomas Graf <tgraf@suug.ch>
13887 M:      Herbert Xu <herbert@gondor.apana.org.au>
13888 L:      netdev@vger.kernel.org
13889 S:      Maintained
13890 F:      lib/rhashtable.c
13891 F:      lib/test_rhashtable.c
13892 F:      include/linux/rhashtable.h
13893 F:      include/linux/rhashtable-types.h
13894
13895 RICOH R5C592 MEMORYSTICK DRIVER
13896 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13897 S:      Maintained
13898 F:      drivers/memstick/host/r592.*
13899
13900 RICOH SMARTMEDIA/XD DRIVER
13901 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13902 S:      Maintained
13903 F:      drivers/mtd/nand/raw/r852.c
13904 F:      drivers/mtd/nand/raw/r852.h
13905
13906 RISC-V ARCHITECTURE
13907 M:      Paul Walmsley <paul.walmsley@sifive.com>
13908 M:      Palmer Dabbelt <palmer@sifive.com>
13909 M:      Albert Ou <aou@eecs.berkeley.edu>
13910 L:      linux-riscv@lists.infradead.org
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13912 S:      Supported
13913 F:      arch/riscv/
13914 K:      riscv
13915 N:      riscv
13916
13917 ROCCAT DRIVERS
13918 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13919 W:      http://sourceforge.net/projects/roccat/
13920 S:      Maintained
13921 F:      drivers/hid/hid-roccat*
13922 F:      include/linux/hid-roccat*
13923 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13924
13925 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13926 M:      Jacob Chen <jacob-chen@iotwrt.com>
13927 M:      Ezequiel Garcia <ezequiel@collabora.com>
13928 L:      linux-media@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/media/platform/rockchip/rga/
13931 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13932
13933 HANTRO VPU CODEC DRIVER
13934 M:      Ezequiel Garcia <ezequiel@collabora.com>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/staging/media/hantro/
13938 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13939
13940 ROCKER DRIVER
13941 M:      Jiri Pirko <jiri@resnulli.us>
13942 L:      netdev@vger.kernel.org
13943 S:      Supported
13944 F:      drivers/net/ethernet/rocker/
13945
13946 ROCKETPORT DRIVER
13947 P:      Comtrol Corp.
13948 W:      http://www.comtrol.com
13949 S:      Maintained
13950 F:      Documentation/driver-api/serial/rocket.rst
13951 F:      drivers/tty/rocket*
13952
13953 ROCKETPORT EXPRESS/INFINITY DRIVER
13954 M:      Kevin Cernekee <cernekee@gmail.com>
13955 L:      linux-serial@vger.kernel.org
13956 S:      Odd Fixes
13957 F:      drivers/tty/serial/rp2.*
13958
13959 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13960 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13961 L:      linux-kernel@vger.kernel.org
13962 L:      linux-renesas-soc@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/mfd/bd9571mwv.c
13965 F:      drivers/regulator/bd9571mwv-regulator.c
13966 F:      drivers/gpio/gpio-bd9571mwv.c
13967 F:      include/linux/mfd/bd9571mwv.h
13968 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13969
13970 ROSE NETWORK LAYER
13971 M:      Ralf Baechle <ralf@linux-mips.org>
13972 L:      linux-hams@vger.kernel.org
13973 W:      http://www.linux-ax25.org/
13974 S:      Maintained
13975 F:      include/net/rose.h
13976 F:      include/uapi/linux/rose.h
13977 F:      net/rose/
13978
13979 RTL2830 MEDIA DRIVER
13980 M:      Antti Palosaari <crope@iki.fi>
13981 L:      linux-media@vger.kernel.org
13982 W:      https://linuxtv.org
13983 W:      http://palosaari.fi/linux/
13984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13985 T:      git git://linuxtv.org/anttip/media_tree.git
13986 S:      Maintained
13987 F:      drivers/media/dvb-frontends/rtl2830*
13988
13989 RTL2832 MEDIA DRIVER
13990 M:      Antti Palosaari <crope@iki.fi>
13991 L:      linux-media@vger.kernel.org
13992 W:      https://linuxtv.org
13993 W:      http://palosaari.fi/linux/
13994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13995 T:      git git://linuxtv.org/anttip/media_tree.git
13996 S:      Maintained
13997 F:      drivers/media/dvb-frontends/rtl2832*
13998
13999 RTL2832_SDR MEDIA DRIVER
14000 M:      Antti Palosaari <crope@iki.fi>
14001 L:      linux-media@vger.kernel.org
14002 W:      https://linuxtv.org
14003 W:      http://palosaari.fi/linux/
14004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14005 T:      git git://linuxtv.org/anttip/media_tree.git
14006 S:      Maintained
14007 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14008
14009 RTL8180 WIRELESS DRIVER
14010 L:      linux-wireless@vger.kernel.org
14011 W:      http://wireless.kernel.org/
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14013 S:      Orphan
14014 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14015
14016 RTL8187 WIRELESS DRIVER
14017 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14018 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14019 M:      Larry Finger <Larry.Finger@lwfinger.net>
14020 L:      linux-wireless@vger.kernel.org
14021 W:      http://wireless.kernel.org/
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14023 S:      Maintained
14024 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14025
14026 REALTEK WIRELESS DRIVER (rtlwifi family)
14027 M:      Ping-Ke Shih <pkshih@realtek.com>
14028 L:      linux-wireless@vger.kernel.org
14029 W:      http://wireless.kernel.org/
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14031 S:      Maintained
14032 F:      drivers/net/wireless/realtek/rtlwifi/
14033
14034 REALTEK WIRELESS DRIVER (rtw88)
14035 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14036 L:      linux-wireless@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/net/wireless/realtek/rtw88/
14039
14040 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14041 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14042 L:      linux-wireless@vger.kernel.org
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14044 S:      Maintained
14045 F:      drivers/net/wireless/realtek/rtl8xxxu/
14046
14047 RXRPC SOCKETS (AF_RXRPC)
14048 M:      David Howells <dhowells@redhat.com>
14049 L:      linux-afs@lists.infradead.org
14050 S:      Supported
14051 F:      net/rxrpc/
14052 F:      include/keys/rxrpc-type.h
14053 F:      include/net/af_rxrpc.h
14054 F:      include/trace/events/rxrpc.h
14055 F:      include/uapi/linux/rxrpc.h
14056 F:      Documentation/networking/rxrpc.txt
14057 W:      https://www.infradead.org/~dhowells/kafs/
14058
14059 S3 SAVAGE FRAMEBUFFER DRIVER
14060 M:      Antonino Daplas <adaplas@gmail.com>
14061 L:      linux-fbdev@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/video/fbdev/savage/
14064
14065 S390
14066 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14067 M:      Vasily Gorbik <gor@linux.ibm.com>
14068 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14069 L:      linux-s390@vger.kernel.org
14070 W:      http://www.ibm.com/developerworks/linux/linux390/
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14072 S:      Supported
14073 F:      arch/s390/
14074 F:      drivers/s390/
14075 F:      Documentation/s390/
14076 F:      Documentation/driver-api/s390-drivers.rst
14077
14078 S390 COMMON I/O LAYER
14079 M:      Sebastian Ott <sebott@linux.ibm.com>
14080 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14081 L:      linux-s390@vger.kernel.org
14082 W:      http://www.ibm.com/developerworks/linux/linux390/
14083 S:      Supported
14084 F:      drivers/s390/cio/
14085
14086 S390 DASD DRIVER
14087 M:      Stefan Haberland <sth@linux.ibm.com>
14088 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14089 L:      linux-s390@vger.kernel.org
14090 W:      http://www.ibm.com/developerworks/linux/linux390/
14091 S:      Supported
14092 F:      drivers/s390/block/dasd*
14093 F:      block/partitions/ibm.c
14094
14095 S390 IOMMU (PCI)
14096 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14097 L:      linux-s390@vger.kernel.org
14098 W:      http://www.ibm.com/developerworks/linux/linux390/
14099 S:      Supported
14100 F:      drivers/iommu/s390-iommu.c
14101
14102 S390 IUCV NETWORK LAYER
14103 M:      Julian Wiedmann <jwi@linux.ibm.com>
14104 M:      Ursula Braun <ubraun@linux.ibm.com>
14105 L:      linux-s390@vger.kernel.org
14106 W:      http://www.ibm.com/developerworks/linux/linux390/
14107 S:      Supported
14108 F:      drivers/s390/net/*iucv*
14109 F:      include/net/iucv/
14110 F:      net/iucv/
14111
14112 S390 NETWORK DRIVERS
14113 M:      Julian Wiedmann <jwi@linux.ibm.com>
14114 M:      Ursula Braun <ubraun@linux.ibm.com>
14115 L:      linux-s390@vger.kernel.org
14116 W:      http://www.ibm.com/developerworks/linux/linux390/
14117 S:      Supported
14118 F:      drivers/s390/net/
14119
14120 S390 PCI SUBSYSTEM
14121 M:      Sebastian Ott <sebott@linux.ibm.com>
14122 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14123 L:      linux-s390@vger.kernel.org
14124 W:      http://www.ibm.com/developerworks/linux/linux390/
14125 S:      Supported
14126 F:      arch/s390/pci/
14127 F:      drivers/pci/hotplug/s390_pci_hpc.c
14128
14129 S390 VFIO-CCW DRIVER
14130 M:      Cornelia Huck <cohuck@redhat.com>
14131 M:      Eric Farman <farman@linux.ibm.com>
14132 R:      Halil Pasic <pasic@linux.ibm.com>
14133 L:      linux-s390@vger.kernel.org
14134 L:      kvm@vger.kernel.org
14135 S:      Supported
14136 F:      drivers/s390/cio/vfio_ccw*
14137 F:      Documentation/s390/vfio-ccw.rst
14138 F:      include/uapi/linux/vfio_ccw.h
14139
14140 S390 ZCRYPT DRIVER
14141 M:      Harald Freudenberger <freude@linux.ibm.com>
14142 L:      linux-s390@vger.kernel.org
14143 W:      http://www.ibm.com/developerworks/linux/linux390/
14144 S:      Supported
14145 F:      drivers/s390/crypto/
14146
14147 S390 VFIO AP DRIVER
14148 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14149 M:      Pierre Morel <pmorel@linux.ibm.com>
14150 M:      Halil Pasic <pasic@linux.ibm.com>
14151 L:      linux-s390@vger.kernel.org
14152 W:      http://www.ibm.com/developerworks/linux/linux390/
14153 S:      Supported
14154 F:      drivers/s390/crypto/vfio_ap_drv.c
14155 F:      drivers/s390/crypto/vfio_ap_private.h
14156 F:      drivers/s390/crypto/vfio_ap_ops.c
14157 F:      Documentation/s390/vfio-ap.rst
14158
14159 S390 ZFCP DRIVER
14160 M:      Steffen Maier <maier@linux.ibm.com>
14161 M:      Benjamin Block <bblock@linux.ibm.com>
14162 L:      linux-s390@vger.kernel.org
14163 W:      http://www.ibm.com/developerworks/linux/linux390/
14164 S:      Supported
14165 F:      drivers/s390/scsi/zfcp_*
14166
14167 S3C24XX SD/MMC Driver
14168 M:      Ben Dooks <ben-linux@fluff.org>
14169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14170 S:      Supported
14171 F:      drivers/mmc/host/s3cmci.*
14172
14173 SAA6588 RDS RECEIVER DRIVER
14174 M:      Hans Verkuil <hverkuil@xs4all.nl>
14175 L:      linux-media@vger.kernel.org
14176 T:      git git://linuxtv.org/media_tree.git
14177 W:      https://linuxtv.org
14178 S:      Odd Fixes
14179 F:      drivers/media/i2c/saa6588*
14180
14181 SAA7134 VIDEO4LINUX DRIVER
14182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14183 L:      linux-media@vger.kernel.org
14184 W:      https://linuxtv.org
14185 T:      git git://linuxtv.org/media_tree.git
14186 S:      Odd fixes
14187 F:      Documentation/media/v4l-drivers/saa7134*
14188 F:      drivers/media/pci/saa7134/
14189
14190 SAA7146 VIDEO4LINUX-2 DRIVER
14191 M:      Hans Verkuil <hverkuil@xs4all.nl>
14192 L:      linux-media@vger.kernel.org
14193 T:      git git://linuxtv.org/media_tree.git
14194 S:      Maintained
14195 F:      drivers/media/common/saa7146/
14196 F:      drivers/media/pci/saa7146/
14197 F:      include/media/drv-intf/saa7146*
14198
14199 SAFESETID SECURITY MODULE
14200 M:     Micah Morton <mortonm@chromium.org>
14201 S:     Supported
14202 F:     security/safesetid/
14203 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14204
14205 SAMSUNG AUDIO (ASoC) DRIVERS
14206 M:      Krzysztof Kozlowski <krzk@kernel.org>
14207 M:      Sangbeom Kim <sbkim73@samsung.com>
14208 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14210 S:      Supported
14211 F:      sound/soc/samsung/
14212 F:      Documentation/devicetree/bindings/sound/samsung*
14213
14214 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14215 M:      Krzysztof Kozlowski <krzk@kernel.org>
14216 L:      linux-crypto@vger.kernel.org
14217 L:      linux-samsung-soc@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/crypto/exynos-rng.c
14220 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14221
14222 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14223 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14224 L:      linux-samsung-soc@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/char/hw_random/exynos-trng.c
14227 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14228
14229 SAMSUNG FRAMEBUFFER DRIVER
14230 M:      Jingoo Han <jingoohan1@gmail.com>
14231 L:      linux-fbdev@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/video/fbdev/s3c-fb.c
14234
14235 SAMSUNG LAPTOP DRIVER
14236 M:      Corentin Chary <corentin.chary@gmail.com>
14237 L:      platform-driver-x86@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/platform/x86/samsung-laptop.c
14240
14241 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14242 M:      Sangbeom Kim <sbkim73@samsung.com>
14243 M:      Krzysztof Kozlowski <krzk@kernel.org>
14244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14245 L:      linux-kernel@vger.kernel.org
14246 L:      linux-samsung-soc@vger.kernel.org
14247 S:      Supported
14248 F:      drivers/mfd/sec*.c
14249 F:      drivers/regulator/s2m*.c
14250 F:      drivers/regulator/s5m*.c
14251 F:      drivers/clk/clk-s2mps11.c
14252 F:      drivers/rtc/rtc-s5m.c
14253 F:      include/linux/mfd/samsung/
14254 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14255 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14256 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14257 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14258
14259 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14260 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14261 L:      linux-media@vger.kernel.org
14262 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14263 S:      Maintained
14264 F:      drivers/media/platform/s3c-camif/
14265 F:      include/media/drv-intf/s3c_camif.h
14266
14267 SAMSUNG S3FWRN5 NFC DRIVER
14268 M:      Robert Baldyga <r.baldyga@samsung.com>
14269 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14270 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      drivers/nfc/s3fwrn5
14273
14274 SAMSUNG S5C73M3 CAMERA DRIVER
14275 M:      Kyungmin Park <kyungmin.park@samsung.com>
14276 M:      Andrzej Hajda <a.hajda@samsung.com>
14277 L:      linux-media@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/media/i2c/s5c73m3/*
14280
14281 SAMSUNG S5K5BAF CAMERA DRIVER
14282 M:      Kyungmin Park <kyungmin.park@samsung.com>
14283 M:      Andrzej Hajda <a.hajda@samsung.com>
14284 L:      linux-media@vger.kernel.org
14285 S:      Supported
14286 F:      drivers/media/i2c/s5k5baf.c
14287
14288 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14289 M:      Krzysztof Kozlowski <krzk@kernel.org>
14290 M:      Vladimir Zapolskiy <vz@mleia.com>
14291 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14292 L:      linux-crypto@vger.kernel.org
14293 L:      linux-samsung-soc@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14296 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14297 F:      drivers/crypto/s5p-sss.c
14298
14299 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14300 M:      Kyungmin Park <kyungmin.park@samsung.com>
14301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14302 L:      linux-media@vger.kernel.org
14303 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14304 S:      Supported
14305 F:      drivers/media/platform/exynos4-is/
14306
14307 SAMSUNG SOC CLOCK DRIVERS
14308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14309 M:      Tomasz Figa <tomasz.figa@gmail.com>
14310 M:      Chanwoo Choi <cw00.choi@samsung.com>
14311 S:      Supported
14312 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14314 F:      drivers/clk/samsung/
14315 F:      include/dt-bindings/clock/exynos*.h
14316 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14317 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14318 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14319
14320 SAMSUNG SPI DRIVERS
14321 M:      Kukjin Kim <kgene@kernel.org>
14322 M:      Krzysztof Kozlowski <krzk@kernel.org>
14323 M:      Andi Shyti <andi@etezian.org>
14324 L:      linux-spi@vger.kernel.org
14325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14328 F:      drivers/spi/spi-s3c*
14329 F:      include/linux/platform_data/spi-s3c64xx.h
14330
14331 SAMSUNG SXGBE DRIVERS
14332 M:      Byungho An <bh74.an@samsung.com>
14333 M:      Girish K S <ks.giri@samsung.com>
14334 M:      Vipul Pandya <vipul.pandya@samsung.com>
14335 S:      Supported
14336 L:      netdev@vger.kernel.org
14337 F:      drivers/net/ethernet/samsung/sxgbe/
14338
14339 SAMSUNG THERMAL DRIVER
14340 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14341 L:      linux-pm@vger.kernel.org
14342 L:      linux-samsung-soc@vger.kernel.org
14343 S:      Supported
14344 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14345 F:      drivers/thermal/samsung/
14346
14347 SAMSUNG USB2 PHY DRIVER
14348 M:      Kamil Debski <kamil@wypas.org>
14349 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14350 L:      linux-kernel@vger.kernel.org
14351 S:      Supported
14352 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14353 F:      Documentation/driver-api/phy/samsung-usb2.rst
14354 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14355 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14356 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14357 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14358 F:      drivers/phy/samsung/phy-samsung-usb2.c
14359 F:      drivers/phy/samsung/phy-samsung-usb2.h
14360
14361 SC1200 WDT DRIVER
14362 M:      Zwane Mwaikambo <zwanem@gmail.com>
14363 S:      Maintained
14364 F:      drivers/watchdog/sc1200wdt.c
14365
14366 SCHEDULER
14367 M:      Ingo Molnar <mingo@redhat.com>
14368 M:      Peter Zijlstra <peterz@infradead.org>
14369 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14370 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14371 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14372 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14373 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14374 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14375 L:      linux-kernel@vger.kernel.org
14376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14377 S:      Maintained
14378 F:      kernel/sched/
14379 F:      include/linux/sched.h
14380 F:      include/uapi/linux/sched.h
14381 F:      include/linux/wait.h
14382 F:      include/linux/preempt.h
14383
14384 SCR24X CHIP CARD INTERFACE DRIVER
14385 M:      Lubomir Rintel <lkundrak@v3.sk>
14386 S:      Supported
14387 F:      drivers/char/pcmcia/scr24x_cs.c
14388
14389 SCSI CDROM DRIVER
14390 M:      Jens Axboe <axboe@kernel.dk>
14391 L:      linux-scsi@vger.kernel.org
14392 W:      http://www.kernel.dk
14393 S:      Maintained
14394 F:      drivers/scsi/sr*
14395
14396 SCSI RDMA PROTOCOL (SRP) INITIATOR
14397 M:      Bart Van Assche <bvanassche@acm.org>
14398 L:      linux-rdma@vger.kernel.org
14399 S:      Supported
14400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14401 F:      drivers/infiniband/ulp/srp/
14402 F:      include/scsi/srp.h
14403
14404 SCSI RDMA PROTOCOL (SRP) TARGET
14405 M:      Bart Van Assche <bvanassche@acm.org>
14406 L:      linux-rdma@vger.kernel.org
14407 L:      target-devel@vger.kernel.org
14408 S:      Supported
14409 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14410 F:      drivers/infiniband/ulp/srpt/
14411
14412 SCSI SG DRIVER
14413 M:      Doug Gilbert <dgilbert@interlog.com>
14414 L:      linux-scsi@vger.kernel.org
14415 W:      http://sg.danny.cz/sg
14416 S:      Maintained
14417 F:      Documentation/scsi/scsi-generic.txt
14418 F:      drivers/scsi/sg.c
14419 F:      include/scsi/sg.h
14420
14421 SCSI SUBSYSTEM
14422 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14424 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14426 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14427 L:      linux-scsi@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/scsi/
14430 F:      drivers/scsi/
14431 F:      include/scsi/
14432
14433 SCSI TAPE DRIVER
14434 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14435 L:      linux-scsi@vger.kernel.org
14436 S:      Maintained
14437 F:      Documentation/scsi/st.txt
14438 F:      drivers/scsi/st.*
14439 F:      drivers/scsi/st_*.h
14440
14441 SCSI TARGET SUBSYSTEM
14442 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14443 L:      linux-scsi@vger.kernel.org
14444 L:      target-devel@vger.kernel.org
14445 W:      http://www.linux-iscsi.org
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14447 Q:      https://patchwork.kernel.org/project/target-devel/list/
14448 S:      Supported
14449 F:      drivers/target/
14450 F:      include/target/
14451 F:      Documentation/target/
14452
14453 SCTP PROTOCOL
14454 M:      Vlad Yasevich <vyasevich@gmail.com>
14455 M:      Neil Horman <nhorman@tuxdriver.com>
14456 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14457 L:      linux-sctp@vger.kernel.org
14458 W:      http://lksctp.sourceforge.net
14459 S:      Maintained
14460 F:      Documentation/networking/sctp.txt
14461 F:      include/linux/sctp.h
14462 F:      include/uapi/linux/sctp.h
14463 F:      include/net/sctp/
14464 F:      net/sctp/
14465
14466 SCx200 CPU SUPPORT
14467 M:      Jim Cromie <jim.cromie@gmail.com>
14468 S:      Odd Fixes
14469 F:      Documentation/i2c/busses/scx200_acb.rst
14470 F:      arch/x86/platform/scx200/
14471 F:      drivers/watchdog/scx200_wdt.c
14472 F:      drivers/i2c/busses/scx200*
14473 F:      drivers/mtd/maps/scx200_docflash.c
14474 F:      include/linux/scx200.h
14475
14476 SCx200 GPIO DRIVER
14477 M:      Jim Cromie <jim.cromie@gmail.com>
14478 S:      Maintained
14479 F:      drivers/char/scx200_gpio.c
14480 F:      include/linux/scx200_gpio.h
14481
14482 SCx200 HRT CLOCKSOURCE DRIVER
14483 M:      Jim Cromie <jim.cromie@gmail.com>
14484 S:      Maintained
14485 F:      drivers/clocksource/scx200_hrt.c
14486
14487 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14488 M:      Sascha Sommer <saschasommer@freenet.de>
14489 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14490 S:      Maintained
14491 F:      drivers/mmc/host/sdricoh_cs.c
14492
14493 SECO BOARDS CEC DRIVER
14494 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14495 S:      Maintained
14496 F:      drivers/media/platform/seco-cec/seco-cec.c
14497 F:      drivers/media/platform/seco-cec/seco-cec.h
14498
14499 SECURE COMPUTING
14500 M:      Kees Cook <keescook@chromium.org>
14501 R:      Andy Lutomirski <luto@amacapital.net>
14502 R:      Will Drewry <wad@chromium.org>
14503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14504 S:      Supported
14505 F:      kernel/seccomp.c
14506 F:      include/uapi/linux/seccomp.h
14507 F:      include/linux/seccomp.h
14508 F:      tools/testing/selftests/seccomp/*
14509 F:      tools/testing/selftests/kselftest_harness.h
14510 F:      Documentation/userspace-api/seccomp_filter.rst
14511 K:      \bsecure_computing
14512 K:      \bTIF_SECCOMP\b
14513
14514 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14515 M:      Al Cooper <alcooperx@gmail.com>
14516 L:      linux-mmc@vger.kernel.org
14517 L:      bcm-kernel-feedback-list@broadcom.com
14518 S:      Maintained
14519 F:      drivers/mmc/host/sdhci-brcmstb*
14520
14521 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14522 M:      Adrian Hunter <adrian.hunter@intel.com>
14523 L:      linux-mmc@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/mmc/host/sdhci*
14526 F:      include/linux/mmc/sdhci*
14527
14528 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14529 M:      Adrian Hunter <adrian.hunter@intel.com>
14530 M:      Ritesh Harjani <riteshh@codeaurora.org>
14531 M:      Asutosh Das <asutoshd@codeaurora.org>
14532 L:      linux-mmc@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/mmc/host/cqhci*
14535
14536 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14537 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14538 M:      Manjunath M B <manjumb@synopsys.com>
14539 L:      linux-mmc@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14542
14543 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14544 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/mmc/host/sdhci-of-at91.c
14548
14549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14550 M:      Ben Dooks <ben-linux@fluff.org>
14551 M:      Jaehoon Chung <jh80.chung@samsung.com>
14552 L:      linux-mmc@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/mmc/host/sdhci-s3c*
14555
14556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14557 M:      Viresh Kumar <vireshk@kernel.org>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/sdhci-spear.c
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14563 M:      Kishon Vijay Abraham I <kishon@ti.com>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/sdhci-omap.c
14567
14568 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14569 M:      Scott Bauer <scott.bauer@intel.com>
14570 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14571 L:      linux-block@vger.kernel.org
14572 S:      Supported
14573 F:      block/sed*
14574 F:      block/opal_proto.h
14575 F:      include/linux/sed*
14576 F:      include/uapi/linux/sed*
14577
14578 SECURITY CONTACT
14579 M:      Security Officers <security@kernel.org>
14580 S:      Supported
14581
14582 SECURITY SUBSYSTEM
14583 M:      James Morris <jmorris@namei.org>
14584 M:      "Serge E. Hallyn" <serge@hallyn.com>
14585 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14587 W:      http://kernsec.org/
14588 S:      Supported
14589 F:      security/
14590 X:      security/selinux/
14591
14592 SELINUX SECURITY MODULE
14593 M:      Paul Moore <paul@paul-moore.com>
14594 M:      Stephen Smalley <sds@tycho.nsa.gov>
14595 M:      Eric Paris <eparis@parisplace.org>
14596 L:      selinux@vger.kernel.org
14597 W:      https://selinuxproject.org
14598 W:      https://github.com/SELinuxProject
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14600 S:      Supported
14601 F:      include/uapi/linux/selinux_netlink.h
14602 F:      security/selinux/
14603 F:      scripts/selinux/
14604 F:      Documentation/admin-guide/LSM/SELinux.rst
14605
14606 SENSABLE PHANTOM
14607 M:      Jiri Slaby <jirislaby@gmail.com>
14608 S:      Maintained
14609 F:      drivers/misc/phantom.c
14610 F:      include/uapi/linux/phantom.h
14611
14612 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14613 M:      Tomasz Duszynski <tduszyns@gmail.com>
14614 S:      Maintained
14615 F:      drivers/iio/chemical/sps30.c
14616 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14617
14618 SERIAL DEVICE BUS
14619 M:      Rob Herring <robh@kernel.org>
14620 L:      linux-serial@vger.kernel.org
14621 S:      Maintained
14622 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14623 F:      drivers/tty/serdev/
14624 F:      include/linux/serdev.h
14625
14626 SERIAL DRIVERS
14627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14628 L:      linux-serial@vger.kernel.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/serial/
14631 F:      drivers/tty/serial/
14632
14633 SERIAL IR RECEIVER
14634 M:      Sean Young <sean@mess.org>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/media/rc/serial_ir.c
14638
14639 SFC NETWORK DRIVER
14640 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14641 M:      Edward Cree <ecree@solarflare.com>
14642 M:      Martin Habets <mhabets@solarflare.com>
14643 L:      netdev@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/net/ethernet/sfc/
14646
14647 SFF/SFP/SFP+ MODULE SUPPORT
14648 M:      Russell King <linux@armlinux.org.uk>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/net/phy/phylink.c
14652 F:      drivers/net/phy/sfp*
14653 F:      include/linux/phylink.h
14654 F:      include/linux/sfp.h
14655 K:      phylink
14656
14657 SGI GRU DRIVER
14658 M:      Dimitri Sivanich <sivanich@sgi.com>
14659 S:      Maintained
14660 F:      drivers/misc/sgi-gru/
14661
14662 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14663 M:      Pat Gefre <pfg@sgi.com>
14664 L:      linux-ia64@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/ia64/serial.rst
14667 F:      drivers/tty/serial/ioc?_serial.c
14668 F:      include/linux/ioc?.h
14669
14670 SGI XP/XPC/XPNET DRIVER
14671 M:      Cliff Whickman <cpw@sgi.com>
14672 M:      Robin Holt <robinmholt@gmail.com>
14673 S:      Maintained
14674 F:      drivers/misc/sgi-xp/
14675
14676 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14677 M:      Ursula Braun <ubraun@linux.ibm.com>
14678 M:      Karsten Graul <kgraul@linux.ibm.com>
14679 L:      linux-s390@vger.kernel.org
14680 W:      http://www.ibm.com/developerworks/linux/linux390/
14681 S:      Supported
14682 F:      net/smc/
14683
14684 SHARP RJ54N1CB0C SENSOR DRIVER
14685 M:      Jacopo Mondi <jacopo@jmondi.org>
14686 L:      linux-media@vger.kernel.org
14687 T:      git git://linuxtv.org/media_tree.git
14688 S:      Odd fixes
14689 F:      drivers/media/i2c/rj54n1cb0c.c
14690 F:      include/media/i2c/rj54n1cb0c.h
14691
14692 SH_VEU V4L2 MEM2MEM DRIVER
14693 L:      linux-media@vger.kernel.org
14694 S:      Orphan
14695 F:      drivers/media/platform/sh_veu.c
14696
14697 SH_VOU V4L2 OUTPUT DRIVER
14698 L:      linux-media@vger.kernel.org
14699 S:      Orphan
14700 F:      drivers/media/platform/sh_vou.c
14701 F:      include/media/drv-intf/sh_vou.h
14702
14703 SI2157 MEDIA DRIVER
14704 M:      Antti Palosaari <crope@iki.fi>
14705 L:      linux-media@vger.kernel.org
14706 W:      https://linuxtv.org
14707 W:      http://palosaari.fi/linux/
14708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14709 T:      git git://linuxtv.org/anttip/media_tree.git
14710 S:      Maintained
14711 F:      drivers/media/tuners/si2157*
14712
14713 SI2165 MEDIA DRIVER
14714 M:      Matthias Schwarzott <zzam@gentoo.org>
14715 L:      linux-media@vger.kernel.org
14716 W:      https://linuxtv.org
14717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14718 S:      Maintained
14719 F:      drivers/media/dvb-frontends/si2165*
14720
14721 SI2168 MEDIA DRIVER
14722 M:      Antti Palosaari <crope@iki.fi>
14723 L:      linux-media@vger.kernel.org
14724 W:      https://linuxtv.org
14725 W:      http://palosaari.fi/linux/
14726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14727 T:      git git://linuxtv.org/anttip/media_tree.git
14728 S:      Maintained
14729 F:      drivers/media/dvb-frontends/si2168*
14730
14731 SI470X FM RADIO RECEIVER I2C DRIVER
14732 M:      Hans Verkuil <hverkuil@xs4all.nl>
14733 L:      linux-media@vger.kernel.org
14734 T:      git git://linuxtv.org/media_tree.git
14735 W:      https://linuxtv.org
14736 S:      Odd Fixes
14737 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14738
14739 SI470X FM RADIO RECEIVER USB DRIVER
14740 M:      Hans Verkuil <hverkuil@xs4all.nl>
14741 L:      linux-media@vger.kernel.org
14742 T:      git git://linuxtv.org/media_tree.git
14743 W:      https://linuxtv.org
14744 S:      Maintained
14745 F:      drivers/media/radio/si470x/radio-si470x-common.c
14746 F:      drivers/media/radio/si470x/radio-si470x.h
14747 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14748
14749 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14750 M:      Eduardo Valentin <edubezval@gmail.com>
14751 L:      linux-media@vger.kernel.org
14752 T:      git git://linuxtv.org/media_tree.git
14753 W:      https://linuxtv.org
14754 S:      Odd Fixes
14755 F:      drivers/media/radio/si4713/si4713.?
14756
14757 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14758 M:      Eduardo Valentin <edubezval@gmail.com>
14759 L:      linux-media@vger.kernel.org
14760 T:      git git://linuxtv.org/media_tree.git
14761 W:      https://linuxtv.org
14762 S:      Odd Fixes
14763 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14764
14765 SI4713 FM RADIO TRANSMITTER USB DRIVER
14766 M:      Hans Verkuil <hverkuil@xs4all.nl>
14767 L:      linux-media@vger.kernel.org
14768 T:      git git://linuxtv.org/media_tree.git
14769 W:      https://linuxtv.org
14770 S:      Maintained
14771 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14772
14773 SIANO DVB DRIVER
14774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14775 L:      linux-media@vger.kernel.org
14776 W:      https://linuxtv.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 S:      Odd fixes
14779 F:      drivers/media/common/siano/
14780 F:      drivers/media/usb/siano/
14781 F:      drivers/media/usb/siano/
14782 F:      drivers/media/mmc/siano/
14783
14784 SIFIVE DRIVERS
14785 M:      Palmer Dabbelt <palmer@sifive.com>
14786 M:      Paul Walmsley <paul.walmsley@sifive.com>
14787 L:      linux-riscv@lists.infradead.org
14788 T:      git git://github.com/sifive/riscv-linux.git
14789 S:      Supported
14790 K:      [^@]sifive
14791 N:      sifive
14792
14793 SIFIVE FU540 SYSTEM-ON-CHIP
14794 M:      Paul Walmsley <paul.walmsley@sifive.com>
14795 M:      Palmer Dabbelt <palmer@sifive.com>
14796 L:      linux-riscv@lists.infradead.org
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14798 S:      Supported
14799 K:      fu540
14800 N:      fu540
14801
14802 SILEAD TOUCHSCREEN DRIVER
14803 M:      Hans de Goede <hdegoede@redhat.com>
14804 L:      linux-input@vger.kernel.org
14805 L:      platform-driver-x86@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/input/touchscreen/silead.c
14808 F:      drivers/platform/x86/touchscreen_dmi.c
14809
14810 SILICON MOTION SM712 FRAME BUFFER DRIVER
14811 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14812 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14813 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14814 L:      linux-fbdev@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/video/fbdev/sm712*
14817 F:      Documentation/fb/sm712fb.rst
14818
14819 SIMPLE FIRMWARE INTERFACE (SFI)
14820 M:      Len Brown <lenb@kernel.org>
14821 L:      sfi-devel@simplefirmware.org
14822 W:      http://simplefirmware.org/
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14824 S:      Supported
14825 F:      arch/x86/platform/sfi/
14826 F:      drivers/sfi/
14827 F:      include/linux/sfi*.h
14828
14829 SIMPLEFB FB DRIVER
14830 M:      Hans de Goede <hdegoede@redhat.com>
14831 L:      linux-fbdev@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14834 F:      drivers/video/fbdev/simplefb.c
14835 F:      include/linux/platform_data/simplefb.h
14836
14837 SIMTEC EB110ATX (Chalice CATS)
14838 P:      Ben Dooks
14839 P:      Vincent Sanders <vince@simtec.co.uk>
14840 M:      Simtec Linux Team <linux@simtec.co.uk>
14841 W:      http://www.simtec.co.uk/products/EB110ATX/
14842 S:      Supported
14843
14844 SIMTEC EB2410ITX (BAST)
14845 P:      Ben Dooks
14846 P:      Vincent Sanders <vince@simtec.co.uk>
14847 M:      Simtec Linux Team <linux@simtec.co.uk>
14848 W:      http://www.simtec.co.uk/products/EB2410ITX/
14849 S:      Supported
14850 F:      arch/arm/mach-s3c24xx/mach-bast.c
14851 F:      arch/arm/mach-s3c24xx/bast-ide.c
14852 F:      arch/arm/mach-s3c24xx/bast-irq.c
14853
14854 SIPHASH PRF ROUTINES
14855 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14856 S:      Maintained
14857 F:      lib/siphash.c
14858 F:      lib/test_siphash.c
14859 F:      include/linux/siphash.h
14860
14861 SIOX
14862 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14863 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14865 S:      Supported
14866 F:      drivers/siox/*
14867 F:      drivers/gpio/gpio-siox.c
14868 F:      include/trace/events/siox.h
14869
14870 SIS 190 ETHERNET DRIVER
14871 M:      Francois Romieu <romieu@fr.zoreil.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/ethernet/sis/sis190.c
14875
14876 SIS 900/7016 FAST ETHERNET DRIVER
14877 M:      Daniele Venzano <venza@brownhat.org>
14878 W:      http://www.brownhat.org/sis900.html
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/sis/sis900.*
14882
14883 SIS FRAMEBUFFER DRIVER
14884 M:      Thomas Winischhofer <thomas@winischhofer.net>
14885 W:      http://www.winischhofer.net/linuxsisvga.shtml
14886 S:      Maintained
14887 F:      Documentation/fb/sisfb.rst
14888 F:      drivers/video/fbdev/sis/
14889 F:      include/video/sisfb.h
14890
14891 SIS USB2VGA DRIVER
14892 M:      Thomas Winischhofer <thomas@winischhofer.net>
14893 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14894 S:      Maintained
14895 F:      drivers/usb/misc/sisusbvga/
14896
14897 SLAB ALLOCATOR
14898 M:      Christoph Lameter <cl@linux.com>
14899 M:      Pekka Enberg <penberg@kernel.org>
14900 M:      David Rientjes <rientjes@google.com>
14901 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14902 M:      Andrew Morton <akpm@linux-foundation.org>
14903 L:      linux-mm@kvack.org
14904 S:      Maintained
14905 F:      include/linux/sl?b*.h
14906 F:      mm/sl?b*
14907
14908 SLEEPABLE READ-COPY UPDATE (SRCU)
14909 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14910 M:      "Paul E. McKenney" <paulmck@kernel.org>
14911 M:      Josh Triplett <josh@joshtriplett.org>
14912 R:      Steven Rostedt <rostedt@goodmis.org>
14913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14914 L:      rcu@vger.kernel.org
14915 W:      http://www.rdrop.com/users/paulmck/RCU/
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14918 F:      include/linux/srcu*.h
14919 F:      kernel/rcu/srcu*.c
14920
14921 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14922 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14924 S:      Maintained
14925 F:      drivers/slimbus/
14926 F:      Documentation/devicetree/bindings/slimbus/
14927 F:      include/linux/slimbus.h
14928
14929 SMACK SECURITY MODULE
14930 M:      Casey Schaufler <casey@schaufler-ca.com>
14931 L:      linux-security-module@vger.kernel.org
14932 W:      http://schaufler-ca.com
14933 T:      git git://github.com/cschaufler/smack-next
14934 S:      Maintained
14935 F:      Documentation/admin-guide/LSM/Smack.rst
14936 F:      security/smack/
14937
14938 SMC91x ETHERNET DRIVER
14939 M:      Nicolas Pitre <nico@fluxnic.net>
14940 S:      Odd Fixes
14941 F:      drivers/net/ethernet/smsc/smc91x.*
14942
14943 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14944 M:      Sakari Ailus <sakari.ailus@iki.fi>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/media/i2c/smiapp/
14948 F:      include/media/i2c/smiapp.h
14949 F:      drivers/media/i2c/smiapp-pll.c
14950 F:      drivers/media/i2c/smiapp-pll.h
14951 F:      include/uapi/linux/smiapp.h
14952 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14953
14954 SMM665 HARDWARE MONITOR DRIVER
14955 M:      Guenter Roeck <linux@roeck-us.net>
14956 L:      linux-hwmon@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/hwmon/smm665.rst
14959 F:      drivers/hwmon/smm665.c
14960
14961 SMSC EMC2103 HARDWARE MONITOR DRIVER
14962 M:      Steve Glendinning <steve.glendinning@shawell.net>
14963 L:      linux-hwmon@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/hwmon/emc2103.rst
14966 F:      drivers/hwmon/emc2103.c
14967
14968 SMSC SCH5627 HARDWARE MONITOR DRIVER
14969 M:      Hans de Goede <hdegoede@redhat.com>
14970 L:      linux-hwmon@vger.kernel.org
14971 S:      Supported
14972 F:      Documentation/hwmon/sch5627.rst
14973 F:      drivers/hwmon/sch5627.c
14974
14975 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14976 M:      Steve Glendinning <steve.glendinning@shawell.net>
14977 L:      linux-fbdev@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/video/fbdev/smscufx.c
14980
14981 SMSC47B397 HARDWARE MONITOR DRIVER
14982 M:      Jean Delvare <jdelvare@suse.com>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/hwmon/smsc47b397.rst
14986 F:      drivers/hwmon/smsc47b397.c
14987
14988 SMSC911x ETHERNET DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      netdev@vger.kernel.org
14991 S:      Maintained
14992 F:      include/linux/smsc911x.h
14993 F:      drivers/net/ethernet/smsc/smsc911x.*
14994
14995 SMSC9420 PCI ETHERNET DRIVER
14996 M:      Steve Glendinning <steve.glendinning@shawell.net>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 F:      drivers/net/ethernet/smsc/smsc9420.*
15000
15001 SOC-CAMERA V4L2 SUBSYSTEM
15002 L:      linux-media@vger.kernel.org
15003 T:      git git://linuxtv.org/media_tree.git
15004 S:      Orphan
15005 F:      include/media/soc_camera.h
15006 F:      drivers/staging/media/soc_camera/
15007
15008 SOCIONEXT SYNQUACER I2C DRIVER
15009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15010 L:      linux-i2c@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/i2c/busses/i2c-synquacer.c
15013 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15014
15015 SOCIONEXT UNIPHIER SOUND DRIVER
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 S:      Orphan
15018 F:      sound/soc/uniphier/
15019
15020 SOEKRIS NET48XX LED SUPPORT
15021 M:      Chris Boot <bootc@bootc.net>
15022 S:      Maintained
15023 F:      drivers/leds/leds-net48xx.c
15024
15025 SOFT-IWARP DRIVER (siw)
15026 M:      Bernard Metzler <bmt@zurich.ibm.com>
15027 L:      linux-rdma@vger.kernel.org
15028 S:      Supported
15029 F:      drivers/infiniband/sw/siw/
15030 F:      include/uapi/rdma/siw-abi.h
15031
15032 SOFT-ROCE DRIVER (rxe)
15033 M:      Moni Shoua <monis@mellanox.com>
15034 L:      linux-rdma@vger.kernel.org
15035 S:      Supported
15036 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15037 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15038 F:      drivers/infiniband/sw/rxe/
15039 F:      include/uapi/rdma/rdma_user_rxe.h
15040
15041 SOFTLOGIC 6x10 MPEG CODEC
15042 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15043 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15044 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15045 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15046 M:      Ismael Luceno <ismael@iodev.co.uk>
15047 L:      linux-media@vger.kernel.org
15048 S:      Supported
15049 F:      drivers/media/pci/solo6x10/
15050
15051 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15052 M:      James Morse <james.morse@arm.com>
15053 L:      linux-arm-kernel@lists.infradead.org
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15056 F:      drivers/firmware/arm_sdei.c
15057 F:      include/linux/arm_sdei.h
15058 F:      include/uapi/linux/arm_sdei.h
15059
15060 SOFTWARE RAID (Multiple Disks) SUPPORT
15061 M:      Song Liu <song@kernel.org>
15062 L:      linux-raid@vger.kernel.org
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15064 S:      Supported
15065 F:      drivers/md/Makefile
15066 F:      drivers/md/Kconfig
15067 F:      drivers/md/md*
15068 F:      drivers/md/raid*
15069 F:      include/linux/raid/
15070 F:      include/uapi/linux/raid/
15071
15072 SOCIONEXT (SNI) AVE NETWORK DRIVER
15073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/net/ethernet/socionext/sni_ave.c
15077 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15078
15079 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15080 M:      Jassi Brar <jaswinder.singh@linaro.org>
15081 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/net/ethernet/socionext/netsec.c
15085 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15086
15087 SOCIONEXT (SNI) Synquacer SPI DRIVER
15088 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15089 M:      Jassi Brar <jaswinder.singh@linaro.org>
15090 L:      linux-spi@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/spi/spi-synquacer.c
15093 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15094
15095 SOLIDRUN CLEARFOG SUPPORT
15096 M:      Russell King <linux@armlinux.org.uk>
15097 S:      Maintained
15098 F:      arch/arm/boot/dts/armada-388-clearfog*
15099 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15100
15101 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15102 M:      Russell King <linux@armlinux.org.uk>
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/imx6*-cubox-i*
15105 F:      arch/arm/boot/dts/imx6*-hummingboard*
15106 F:      arch/arm/boot/dts/imx6*-sr-*
15107
15108 SONIC NETWORK DRIVER
15109 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/net/ethernet/natsemi/sonic.*
15113
15114 SONICS SILICON BACKPLANE DRIVER (SSB)
15115 M:      Michael Buesch <m@bues.ch>
15116 L:      linux-wireless@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/ssb/
15119 F:      include/linux/ssb/
15120
15121 SONY IMX214 SENSOR DRIVER
15122 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15123 L:      linux-media@vger.kernel.org
15124 T:      git git://linuxtv.org/media_tree.git
15125 S:      Maintained
15126 F:      drivers/media/i2c/imx214.c
15127 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15128
15129 SONY IMX258 SENSOR DRIVER
15130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 S:      Maintained
15134 F:      drivers/media/i2c/imx258.c
15135
15136 SONY IMX274 SENSOR DRIVER
15137 M:      Leon Luo <leonl@leopardimaging.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 S:      Maintained
15141 F:      drivers/media/i2c/imx274.c
15142 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15143
15144 SONY IMX319 SENSOR DRIVER
15145 M:      Bingbu Cao <bingbu.cao@intel.com>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 S:      Maintained
15149 F:      drivers/media/i2c/imx319.c
15150
15151 SONY IMX355 SENSOR DRIVER
15152 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx355.c
15157
15158 SONY MEMORYSTICK SUBSYSTEM
15159 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15160 M:      Alex Dubov <oakad@yahoo.com>
15161 M:      Ulf Hansson <ulf.hansson@linaro.org>
15162 L:      linux-mmc@vger.kernel.org
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15164 S:      Maintained
15165 F:      drivers/memstick/
15166 F:      include/linux/memstick.h
15167
15168 SONY VAIO CONTROL DEVICE DRIVER
15169 M:      Mattia Dongili <malattia@linux.it>
15170 L:      platform-driver-x86@vger.kernel.org
15171 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15172 S:      Maintained
15173 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15174 F:      drivers/char/sonypi.c
15175 F:      drivers/platform/x86/sony-laptop.c
15176 F:      include/linux/sony-laptop.h
15177
15178 SOUND
15179 M:      Jaroslav Kysela <perex@perex.cz>
15180 M:      Takashi Iwai <tiwai@suse.com>
15181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15182 W:      http://www.alsa-project.org/
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15184 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15185 S:      Maintained
15186 F:      Documentation/sound/
15187 F:      include/sound/
15188 F:      include/uapi/sound/
15189 F:      sound/
15190
15191 SOUND - COMPRESSED AUDIO
15192 M:      Vinod Koul <vkoul@kernel.org>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15195 S:      Supported
15196 F:      Documentation/sound/designs/compress-offload.rst
15197 F:      include/sound/compress_driver.h
15198 F:      include/uapi/sound/compress_*
15199 F:      sound/core/compress_offload.c
15200 F:      sound/soc/soc-compress.c
15201
15202 SOUND - DMAENGINE HELPERS
15203 M:      Lars-Peter Clausen <lars@metafoo.de>
15204 S:      Supported
15205 F:      include/sound/dmaengine_pcm.h
15206 F:      sound/core/pcm_dmaengine.c
15207 F:      sound/soc/soc-generic-dmaengine-pcm.c
15208
15209 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15210 M:      Liam Girdwood <lgirdwood@gmail.com>
15211 M:      Mark Brown <broonie@kernel.org>
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15214 W:      http://alsa-project.org/main/index.php/ASoC
15215 S:      Supported
15216 F:      Documentation/devicetree/bindings/sound/
15217 F:      Documentation/sound/soc/
15218 F:      sound/soc/
15219 F:      include/dt-bindings/sound/
15220 F:      include/sound/soc*
15221
15222 SOUNDWIRE SUBSYSTEM
15223 M:      Vinod Koul <vkoul@kernel.org>
15224 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15225 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 S:      Supported
15228 F:      Documentation/driver-api/soundwire/
15229 F:      drivers/soundwire/
15230 F:      include/linux/soundwire/
15231
15232 SP2 MEDIA DRIVER
15233 M:      Olli Salonen <olli.salonen@iki.fi>
15234 L:      linux-media@vger.kernel.org
15235 W:      https://linuxtv.org
15236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15237 S:      Maintained
15238 F:      drivers/media/dvb-frontends/sp2*
15239
15240 SPARC + UltraSPARC (sparc/sparc64)
15241 M:      "David S. Miller" <davem@davemloft.net>
15242 L:      sparclinux@vger.kernel.org
15243 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15246 S:      Maintained
15247 F:      arch/sparc/
15248 F:      drivers/sbus/
15249
15250 SPARC SERIAL DRIVERS
15251 M:      "David S. Miller" <davem@davemloft.net>
15252 L:      sparclinux@vger.kernel.org
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15255 S:      Maintained
15256 F:      include/linux/sunserialcore.h
15257 F:      drivers/tty/serial/suncore.c
15258 F:      drivers/tty/serial/sunhv.c
15259 F:      drivers/tty/serial/sunsab.c
15260 F:      drivers/tty/serial/sunsab.h
15261 F:      drivers/tty/serial/sunsu.c
15262 F:      drivers/tty/serial/sunzilog.c
15263 F:      drivers/tty/serial/sunzilog.h
15264 F:      drivers/tty/vcc.c
15265
15266 SPARSE CHECKER
15267 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15268 L:      linux-sparse@vger.kernel.org
15269 W:      https://sparse.wiki.kernel.org/
15270 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15271 S:      Maintained
15272 F:      include/linux/compiler.h
15273
15274 SPEAR CLOCK FRAMEWORK SUPPORT
15275 M:      Viresh Kumar <vireshk@kernel.org>
15276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15277 W:      http://www.st.com/spear
15278 S:      Maintained
15279 F:      drivers/clk/spear/
15280
15281 SPEAR PLATFORM SUPPORT
15282 M:      Viresh Kumar <vireshk@kernel.org>
15283 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15285 W:      http://www.st.com/spear
15286 S:      Maintained
15287 F:      arch/arm/boot/dts/spear*
15288 F:      arch/arm/mach-spear/
15289
15290 SPI NOR SUBSYSTEM
15291 M:      Marek Vasut <marek.vasut@gmail.com>
15292 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15293 L:      linux-mtd@lists.infradead.org
15294 W:      http://www.linux-mtd.infradead.org/
15295 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15297 S:      Maintained
15298 F:      drivers/mtd/spi-nor/
15299 F:      include/linux/mtd/spi-nor.h
15300
15301 SPI SUBSYSTEM
15302 M:      Mark Brown <broonie@kernel.org>
15303 L:      linux-spi@vger.kernel.org
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15305 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/spi/
15308 F:      Documentation/spi/
15309 F:      drivers/spi/
15310 F:      include/linux/spi/
15311 F:      include/uapi/linux/spi/
15312 F:      tools/spi/
15313
15314 SPIDERNET NETWORK DRIVER for CELL
15315 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15316 L:      netdev@vger.kernel.org
15317 S:      Supported
15318 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15319 F:      drivers/net/ethernet/toshiba/spider_net*
15320
15321 SPMI SUBSYSTEM
15322 R:      Stephen Boyd <sboyd@kernel.org>
15323 L:      linux-arm-msm@vger.kernel.org
15324 F:      Documentation/devicetree/bindings/spmi/
15325 F:      drivers/spmi/
15326 F:      include/dt-bindings/spmi/spmi.h
15327 F:      include/linux/spmi.h
15328 F:      include/trace/events/spmi.h
15329
15330 SPU FILE SYSTEM
15331 M:      Jeremy Kerr <jk@ozlabs.org>
15332 L:      linuxppc-dev@lists.ozlabs.org
15333 W:      http://www.ibm.com/developerworks/power/cell/
15334 S:      Supported
15335 F:      Documentation/filesystems/spufs.txt
15336 F:      arch/powerpc/platforms/cell/spufs/
15337
15338 SQUASHFS FILE SYSTEM
15339 M:      Phillip Lougher <phillip@squashfs.org.uk>
15340 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15341 W:      http://squashfs.org.uk
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15343 S:      Maintained
15344 F:      Documentation/filesystems/squashfs.txt
15345 F:      fs/squashfs/
15346
15347 SRM (Alpha) environment access
15348 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15349 S:      Maintained
15350 F:      arch/alpha/kernel/srm_env.c
15351
15352 ST LSM6DSx IMU IIO DRIVER
15353 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15354 L:      linux-iio@vger.kernel.org
15355 W:      http://www.st.com/
15356 S:      Maintained
15357 F:      drivers/iio/imu/st_lsm6dsx/
15358 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15359
15360 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15361 M:      Mickael Guene <mickael.guene@st.com>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/i2c/st-mipid02.c
15366 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15367
15368 ST STM32 I2C/SMBUS DRIVER
15369 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15370 L:      linux-i2c@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/i2c/busses/i2c-stm32*
15373
15374 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15375 M:      Song Qiang <songqiang1304521@gmail.com>
15376 L:      linux-iio@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/iio/proximity/vl53l0x-i2c.c
15379 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15380
15381 STABLE BRANCH
15382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15383 M:      Sasha Levin <sashal@kernel.org>
15384 L:      stable@vger.kernel.org
15385 S:      Supported
15386 F:      Documentation/process/stable-kernel-rules.rst
15387
15388 STAGING - COMEDI
15389 M:      Ian Abbott <abbotti@mev.co.uk>
15390 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15391 S:      Odd Fixes
15392 F:      drivers/staging/comedi/
15393
15394 STAGING - FIELDBUS SUBSYSTEM
15395 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15396 S:      Maintained
15397 F:      drivers/staging/fieldbus/*
15398 F:      drivers/staging/fieldbus/Documentation/
15399
15400 STAGING - HMS ANYBUS-S BUS
15401 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15402 S:      Maintained
15403 F:      drivers/staging/fieldbus/anybuss/
15404
15405 STAGING - INDUSTRIAL IO
15406 M:      Jonathan Cameron <jic23@kernel.org>
15407 L:      linux-iio@vger.kernel.org
15408 S:      Odd Fixes
15409 F:      Documentation/devicetree/bindings/staging/iio/
15410 F:      drivers/staging/iio/
15411
15412 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15413 M:      Marc Dietrich <marvin24@gmx.de>
15414 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15415 L:      linux-tegra@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/staging/nvec/
15418
15419 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15420 M:      Jens Frederich <jfrederich@gmail.com>
15421 M:      Daniel Drake <dsd@laptop.org>
15422 M:      Jon Nettleton <jon.nettleton@gmail.com>
15423 W:      http://wiki.laptop.org/go/DCON
15424 S:      Maintained
15425 F:      drivers/staging/olpc_dcon/
15426
15427 STAGING - REALTEK RTL8712U DRIVERS
15428 M:      Larry Finger <Larry.Finger@lwfinger.net>
15429 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15430 S:      Odd Fixes
15431 F:      drivers/staging/rtl8712/
15432
15433 STAGING - REALTEK RTL8188EU DRIVERS
15434 M:      Larry Finger <Larry.Finger@lwfinger.net>
15435 S:      Odd Fixes
15436 F:      drivers/staging/rtl8188eu/
15437
15438 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15439 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15440 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15441 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15442 L:      linux-fbdev@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/staging/sm750fb/
15445
15446 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15447 M:      William Hubbs <w.d.hubbs@gmail.com>
15448 M:      Chris Brannon <chris@the-brannons.com>
15449 M:      Kirk Reiser <kirk@reisers.ca>
15450 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15451 L:      speakup@linux-speakup.org
15452 W:      http://www.linux-speakup.org/
15453 S:      Odd Fixes
15454 F:      drivers/staging/speakup/
15455
15456 STAGING - VIA VT665X DRIVERS
15457 M:      Forest Bond <forest@alittletooquiet.net>
15458 S:      Odd Fixes
15459 F:      drivers/staging/vt665?/
15460
15461 STAGING - WILC1000 WIFI DRIVER
15462 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15463 M:      Ajay Singh <ajay.kathat@microchip.com>
15464 L:      linux-wireless@vger.kernel.org
15465 S:      Supported
15466 F:      drivers/staging/wilc1000/
15467
15468 STAGING SUBSYSTEM
15469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15471 L:      devel@driverdev.osuosl.org
15472 S:      Supported
15473 F:      drivers/staging/
15474
15475 STARFIRE/DURALAN NETWORK DRIVER
15476 M:      Ion Badulescu <ionut@badula.org>
15477 S:      Odd Fixes
15478 F:      drivers/net/ethernet/adaptec/starfire*
15479
15480 STEC S1220 SKD DRIVER
15481 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15482 L:      linux-block@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/block/skd*[ch]
15485
15486 STI AUDIO (ASoC) DRIVERS
15487 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15491 F:      sound/soc/sti/
15492
15493 STI CEC DRIVER
15494 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15495 S:      Maintained
15496 F:      drivers/media/platform/sti/cec/
15497 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15498
15499 STK1160 USB VIDEO CAPTURE DRIVER
15500 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15501 L:      linux-media@vger.kernel.org
15502 T:      git git://linuxtv.org/media_tree.git
15503 S:      Maintained
15504 F:      drivers/media/usb/stk1160/
15505
15506 STM32 AUDIO (ASoC) DRIVERS
15507 M:      Olivier Moysan <olivier.moysan@st.com>
15508 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15512 F:      sound/soc/stm/
15513
15514 STM32 TIMER/LPTIMER DRIVERS
15515 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15516 S:      Maintained
15517 F:      drivers/*/stm32-*timer*
15518 F:      drivers/pwm/pwm-stm32*
15519 F:      include/linux/*/stm32-*tim*
15520 F:      Documentation/ABI/testing/*timer-stm32
15521 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15522 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15523
15524 STMMAC ETHERNET DRIVER
15525 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15526 M:      Alexandre Torgue <alexandre.torgue@st.com>
15527 M:      Jose Abreu <joabreu@synopsys.com>
15528 L:      netdev@vger.kernel.org
15529 W:      http://www.stlinux.com
15530 S:      Supported
15531 F:      drivers/net/ethernet/stmicro/stmmac/
15532
15533 SUN3/3X
15534 M:      Sam Creasey <sammy@sammy.net>
15535 W:      http://sammy.net/sun3/
15536 S:      Maintained
15537 F:      arch/m68k/kernel/*sun3*
15538 F:      arch/m68k/sun3*/
15539 F:      arch/m68k/include/asm/sun3*
15540 F:      drivers/net/ethernet/i825xx/sun3*
15541
15542 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15543 M:      Hans de Goede <hdegoede@redhat.com>
15544 L:      linux-input@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15547 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15548
15549 SUNDANCE NETWORK DRIVER
15550 M:      Denis Kirjanov <kda@linux-powerpc.org>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/net/ethernet/dlink/sundance.c
15554
15555 SUPERH
15556 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15557 M:      Rich Felker <dalias@libc.org>
15558 L:      linux-sh@vger.kernel.org
15559 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15560 S:      Maintained
15561 F:      Documentation/sh/
15562 F:      arch/sh/
15563 F:      drivers/sh/
15564
15565 SUSPEND TO RAM
15566 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15567 M:      Len Brown <len.brown@intel.com>
15568 M:      Pavel Machek <pavel@ucw.cz>
15569 L:      linux-pm@vger.kernel.org
15570 B:      https://bugzilla.kernel.org
15571 S:      Supported
15572 F:      Documentation/power/
15573 F:      arch/x86/kernel/acpi/
15574 F:      drivers/base/power/
15575 F:      kernel/power/
15576 F:      include/linux/suspend.h
15577 F:      include/linux/freezer.h
15578 F:      include/linux/pm.h
15579
15580 SVGA HANDLING
15581 M:      Martin Mares <mj@ucw.cz>
15582 L:      linux-video@atrey.karlin.mff.cuni.cz
15583 S:      Maintained
15584 F:      Documentation/admin-guide/svga.rst
15585 F:      arch/x86/boot/video*
15586
15587 SWIOTLB SUBSYSTEM
15588 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15589 L:      iommu@lists.linux-foundation.org
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15591 S:      Supported
15592 F:      kernel/dma/swiotlb.c
15593 F:      arch/*/kernel/pci-swiotlb.c
15594 F:      include/linux/swiotlb.h
15595
15596 SWITCHDEV
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 M:      Ivan Vecera <ivecera@redhat.com>
15599 L:      netdev@vger.kernel.org
15600 S:      Supported
15601 F:      net/switchdev/
15602 F:      include/net/switchdev.h
15603
15604 SY8106A REGULATOR DRIVER
15605 M:      Icenowy Zheng <icenowy@aosc.io>
15606 S:      Maintained
15607 F:      drivers/regulator/sy8106a-regulator.c
15608 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15609
15610 SYNC FILE FRAMEWORK
15611 M:      Sumit Semwal <sumit.semwal@linaro.org>
15612 R:      Gustavo Padovan <gustavo@padovan.org>
15613 S:      Maintained
15614 L:      linux-media@vger.kernel.org
15615 L:      dri-devel@lists.freedesktop.org
15616 F:      drivers/dma-buf/sync_*
15617 F:      drivers/dma-buf/dma-fence*
15618 F:      drivers/dma-buf/sw_sync.c
15619 F:      include/linux/sync_file.h
15620 F:      include/uapi/linux/sync_file.h
15621 F:      Documentation/driver-api/sync_file.rst
15622 T:      git git://anongit.freedesktop.org/drm/drm-misc
15623
15624 SYNOPSYS ARC ARCHITECTURE
15625 M:      Vineet Gupta <vgupta@synopsys.com>
15626 L:      linux-snps-arc@lists.infradead.org
15627 S:      Supported
15628 F:      arch/arc/
15629 F:      Documentation/devicetree/bindings/arc/*
15630 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15631 F:      drivers/clocksource/arc_timer.c
15632 F:      drivers/tty/serial/arc_uart.c
15633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15634
15635 SYNOPSYS ARC HSDK SDP pll clock driver
15636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15637 S:      Supported
15638 F:      drivers/clk/clk-hsdk-pll.c
15639 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15640
15641 SYNOPSYS ARC SDP clock driver
15642 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643 S:      Supported
15644 F:      drivers/clk/axs10x/*
15645 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15646
15647 SYNOPSYS ARC SDP platform support
15648 M:      Alexey Brodkin <abrodkin@synopsys.com>
15649 S:      Supported
15650 F:      arch/arc/plat-axs10x
15651 F:      arch/arc/boot/dts/ax*
15652 F:      Documentation/devicetree/bindings/arc/axs10*
15653
15654 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15655 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15656 S:      Supported
15657 F:      drivers/reset/reset-axs10x.c
15658 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15659
15660 SYNOPSYS CREG GPIO DRIVER
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Maintained
15663 F:      drivers/gpio/gpio-creg-snps.c
15664 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15665
15666 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15668 S:      Maintained
15669 F:      drivers/tty/serial/8250/8250_dw.c
15670
15671 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15672 M:      Hoan Tran <hoan@os.amperecomputing.com>
15673 L:      linux-gpio@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-dwapb.c
15676 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15680 S:      Maintained
15681 F:      drivers/dma/dw-axi-dmac/
15682 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15683
15684 SYNOPSYS DESIGNWARE DMAC DRIVER
15685 M:      Viresh Kumar <vireshk@kernel.org>
15686 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15689 F:      drivers/dma/dw/
15690 F:      include/dt-bindings/dma/dw-dmac.h
15691 F:      include/linux/dma/dw.h
15692 F:      include/linux/platform_data/dma-dw.h
15693
15694 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15695 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15696 L:      netdev@vger.kernel.org
15697 S:      Supported
15698 F:      drivers/net/ethernet/synopsys/
15699
15700 SYNOPSYS DESIGNWARE I2C DRIVER
15701 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15702 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15703 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15704 L:      linux-i2c@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/i2c/busses/i2c-designware-*
15707 F:      include/linux/platform_data/i2c-designware.h
15708
15709 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15710 M:      Jaehoon Chung <jh80.chung@samsung.com>
15711 L:      linux-mmc@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/mmc/host/dw_mmc*
15714
15715 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15716 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15717 S:      Supported
15718 F:      drivers/reset/reset-hsdk.c
15719 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15720 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15721
15722 SYSTEM CONFIGURATION (SYSCON)
15723 M:      Lee Jones <lee.jones@linaro.org>
15724 M:      Arnd Bergmann <arnd@arndb.de>
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15726 S:      Supported
15727 F:      drivers/mfd/syscon.c
15728
15729 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15730 M:      Sudeep Holla <sudeep.holla@arm.com>
15731 L:      linux-arm-kernel@lists.infradead.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15734 F:      drivers/clk/clk-sc[mp]i.c
15735 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15736 F:      drivers/firmware/arm_scpi.c
15737 F:      drivers/firmware/arm_scmi/
15738 F:      drivers/reset/reset-scmi.c
15739 F:      include/linux/sc[mp]i_protocol.h
15740
15741 SYSTEM RESET/SHUTDOWN DRIVERS
15742 M:      Sebastian Reichel <sre@kernel.org>
15743 L:      linux-pm@vger.kernel.org
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/power/reset/
15747 F:      drivers/power/reset/
15748
15749 SYSTEM TRACE MODULE CLASS
15750 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15751 S:      Maintained
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15753 F:      Documentation/trace/stm.rst
15754 F:      drivers/hwtracing/stm/
15755 F:      include/linux/stm.h
15756 F:      include/uapi/linux/stm.h
15757
15758 SYSV FILESYSTEM
15759 M:      Christoph Hellwig <hch@infradead.org>
15760 S:      Maintained
15761 F:      Documentation/filesystems/sysv-fs.txt
15762 F:      fs/sysv/
15763 F:      include/linux/sysv_fs.h
15764
15765 TASKSTATS STATISTICS INTERFACE
15766 M:      Balbir Singh <bsingharora@gmail.com>
15767 S:      Maintained
15768 F:      Documentation/accounting/taskstats*
15769 F:      include/linux/taskstats*
15770 F:      kernel/taskstats.c
15771
15772 TC subsystem
15773 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15774 M:      Cong Wang <xiyou.wangcong@gmail.com>
15775 M:      Jiri Pirko <jiri@resnulli.us>
15776 L:      netdev@vger.kernel.org
15777 S:      Maintained
15778 F:      include/net/pkt_cls.h
15779 F:      include/net/pkt_sched.h
15780 F:      include/net/tc_act/
15781 F:      include/uapi/linux/pkt_cls.h
15782 F:      include/uapi/linux/pkt_sched.h
15783 F:      include/uapi/linux/tc_act/
15784 F:      include/uapi/linux/tc_ematch/
15785 F:      net/sched/
15786
15787 TC90522 MEDIA DRIVER
15788 M:      Akihiro Tsukada <tskd08@gmail.com>
15789 L:      linux-media@vger.kernel.org
15790 S:      Odd Fixes
15791 F:      drivers/media/dvb-frontends/tc90522*
15792
15793 TCP LOW PRIORITY MODULE
15794 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15795 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15796 W:      http://tcp-lp-mod.sourceforge.net/
15797 S:      Maintained
15798 F:      net/ipv4/tcp_lp.c
15799
15800 TDA10071 MEDIA DRIVER
15801 M:      Antti Palosaari <crope@iki.fi>
15802 L:      linux-media@vger.kernel.org
15803 W:      https://linuxtv.org
15804 W:      http://palosaari.fi/linux/
15805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15806 T:      git git://linuxtv.org/anttip/media_tree.git
15807 S:      Maintained
15808 F:      drivers/media/dvb-frontends/tda10071*
15809
15810 TDA18212 MEDIA DRIVER
15811 M:      Antti Palosaari <crope@iki.fi>
15812 L:      linux-media@vger.kernel.org
15813 W:      https://linuxtv.org
15814 W:      http://palosaari.fi/linux/
15815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15816 T:      git git://linuxtv.org/anttip/media_tree.git
15817 S:      Maintained
15818 F:      drivers/media/tuners/tda18212*
15819
15820 TDA18218 MEDIA DRIVER
15821 M:      Antti Palosaari <crope@iki.fi>
15822 L:      linux-media@vger.kernel.org
15823 W:      https://linuxtv.org
15824 W:      http://palosaari.fi/linux/
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 T:      git git://linuxtv.org/anttip/media_tree.git
15827 S:      Maintained
15828 F:      drivers/media/tuners/tda18218*
15829
15830 TDA18250 MEDIA DRIVER
15831 M:      Olli Salonen <olli.salonen@iki.fi>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15835 T:      git git://linuxtv.org/media_tree.git
15836 S:      Maintained
15837 F:      drivers/media/tuners/tda18250*
15838
15839 TDA18271 MEDIA DRIVER
15840 M:      Michael Krufky <mkrufky@linuxtv.org>
15841 L:      linux-media@vger.kernel.org
15842 W:      https://linuxtv.org
15843 W:      http://github.com/mkrufky
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 T:      git git://linuxtv.org/mkrufky/tuners.git
15846 S:      Maintained
15847 F:      drivers/media/tuners/tda18271*
15848
15849 TDA1997x MEDIA DRIVER
15850 M:      Tim Harvey <tharvey@gateworks.com>
15851 L:      linux-media@vger.kernel.org
15852 W:      https://linuxtv.org
15853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15854 S:      Maintained
15855 F:      drivers/media/i2c/tda1997x.*
15856
15857 TDA827x MEDIA DRIVER
15858 M:      Michael Krufky <mkrufky@linuxtv.org>
15859 L:      linux-media@vger.kernel.org
15860 W:      https://linuxtv.org
15861 W:      http://github.com/mkrufky
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 T:      git git://linuxtv.org/mkrufky/tuners.git
15864 S:      Maintained
15865 F:      drivers/media/tuners/tda8290.*
15866
15867 TDA8290 MEDIA DRIVER
15868 M:      Michael Krufky <mkrufky@linuxtv.org>
15869 L:      linux-media@vger.kernel.org
15870 W:      https://linuxtv.org
15871 W:      http://github.com/mkrufky
15872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15873 T:      git git://linuxtv.org/mkrufky/tuners.git
15874 S:      Maintained
15875 F:      drivers/media/tuners/tda8290.*
15876
15877 TDA9840 MEDIA DRIVER
15878 M:      Hans Verkuil <hverkuil@xs4all.nl>
15879 L:      linux-media@vger.kernel.org
15880 T:      git git://linuxtv.org/media_tree.git
15881 W:      https://linuxtv.org
15882 S:      Maintained
15883 F:      drivers/media/i2c/tda9840*
15884
15885 TEA5761 TUNER DRIVER
15886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15887 L:      linux-media@vger.kernel.org
15888 W:      https://linuxtv.org
15889 T:      git git://linuxtv.org/media_tree.git
15890 S:      Odd fixes
15891 F:      drivers/media/tuners/tea5761.*
15892
15893 TEA5767 TUNER DRIVER
15894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15895 L:      linux-media@vger.kernel.org
15896 W:      https://linuxtv.org
15897 T:      git git://linuxtv.org/media_tree.git
15898 S:      Maintained
15899 F:      drivers/media/tuners/tea5767.*
15900
15901 TEA6415C MEDIA DRIVER
15902 M:      Hans Verkuil <hverkuil@xs4all.nl>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 W:      https://linuxtv.org
15906 S:      Maintained
15907 F:      drivers/media/i2c/tea6415c*
15908
15909 TEA6420 MEDIA DRIVER
15910 M:      Hans Verkuil <hverkuil@xs4all.nl>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 W:      https://linuxtv.org
15914 S:      Maintained
15915 F:      drivers/media/i2c/tea6420*
15916
15917 TEAM DRIVER
15918 M:      Jiri Pirko <jiri@resnulli.us>
15919 L:      netdev@vger.kernel.org
15920 S:      Supported
15921 F:      drivers/net/team/
15922 F:      include/linux/if_team.h
15923 F:      include/uapi/linux/if_team.h
15924
15925 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15926 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15927 S:      Maintained
15928 F:      arch/x86/platform/ts5500/
15929
15930 TECHNOTREND USB IR RECEIVER
15931 M:      Sean Young <sean@mess.org>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/media/rc/ttusbir.c
15935
15936 TECHWELL TW9910 VIDEO DECODER
15937 L:      linux-media@vger.kernel.org
15938 S:      Orphan
15939 F:      drivers/media/i2c/tw9910.c
15940 F:      include/media/i2c/tw9910.h
15941
15942 TEE SUBSYSTEM
15943 M:      Jens Wiklander <jens.wiklander@linaro.org>
15944 L:      tee-dev@lists.linaro.org
15945 S:      Maintained
15946 F:      include/linux/tee_drv.h
15947 F:      include/uapi/linux/tee.h
15948 F:      drivers/tee/
15949 F:      Documentation/tee.txt
15950
15951 TEGRA ARCHITECTURE SUPPORT
15952 M:      Thierry Reding <thierry.reding@gmail.com>
15953 M:      Jonathan Hunter <jonathanh@nvidia.com>
15954 L:      linux-tegra@vger.kernel.org
15955 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15957 S:      Supported
15958 N:      [^a-z]tegra
15959
15960 TEGRA CLOCK DRIVER
15961 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15962 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15963 S:      Supported
15964 F:      drivers/clk/tegra/
15965
15966 TEGRA DMA DRIVERS
15967 M:      Laxman Dewangan <ldewangan@nvidia.com>
15968 M:      Jon Hunter <jonathanh@nvidia.com>
15969 S:      Supported
15970 F:      drivers/dma/tegra*
15971
15972 TEGRA I2C DRIVER
15973 M:      Laxman Dewangan <ldewangan@nvidia.com>
15974 R:      Dmitry Osipenko <digetx@gmail.com>
15975 S:      Supported
15976 F:      drivers/i2c/busses/i2c-tegra.c
15977
15978 TEGRA IOMMU DRIVERS
15979 M:      Thierry Reding <thierry.reding@gmail.com>
15980 L:      linux-tegra@vger.kernel.org
15981 S:      Supported
15982 F:      drivers/iommu/tegra*
15983
15984 TEGRA KBC DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 S:      Supported
15987 F:      drivers/input/keyboard/tegra-kbc.c
15988
15989 TEGRA NAND DRIVER
15990 M:      Stefan Agner <stefan@agner.ch>
15991 M:      Lucas Stach <dev@lynxeye.de>
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15994 F:      drivers/mtd/nand/raw/tegra_nand.c
15995
15996 TEGRA PWM DRIVER
15997 M:      Thierry Reding <thierry.reding@gmail.com>
15998 S:      Supported
15999 F:      drivers/pwm/pwm-tegra.c
16000
16001 TEGRA SERIAL DRIVER
16002 M:      Laxman Dewangan <ldewangan@nvidia.com>
16003 S:      Supported
16004 F:      drivers/tty/serial/serial-tegra.c
16005
16006 TEGRA SPI DRIVER
16007 M:      Laxman Dewangan <ldewangan@nvidia.com>
16008 S:      Supported
16009 F:      drivers/spi/spi-tegra*
16010
16011 TEGRA XUSB PADCTL DRIVER
16012 M:      JC Kuo <jckuo@nvidia.com>
16013 S:      Supported
16014 F:      drivers/phy/tegra/xusb*
16015
16016 TEHUTI ETHERNET DRIVER
16017 M:      Andy Gospodarek <andy@greyhouse.net>
16018 L:      netdev@vger.kernel.org
16019 S:      Supported
16020 F:      drivers/net/ethernet/tehuti/*
16021
16022 Telecom Clock Driver for MCPL0010
16023 M:      Mark Gross <mark.gross@intel.com>
16024 S:      Supported
16025 F:      drivers/char/tlclk.c
16026
16027 TENSILICA XTENSA PORT (xtensa)
16028 M:      Chris Zankel <chris@zankel.net>
16029 M:      Max Filippov <jcmvbkbc@gmail.com>
16030 L:      linux-xtensa@linux-xtensa.org
16031 T:      git git://github.com/czankel/xtensa-linux.git
16032 S:      Maintained
16033 F:      arch/xtensa/
16034 F:      drivers/irqchip/irq-xtensa-*
16035
16036 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16037 M:      Nishanth Menon <nm@ti.com>
16038 M:      Tero Kristo <t-kristo@ti.com>
16039 M:      Santosh Shilimkar <ssantosh@kernel.org>
16040 L:      linux-arm-kernel@lists.infradead.org
16041 S:      Maintained
16042 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16043 F:      drivers/firmware/ti_sci*
16044 F:      include/linux/soc/ti/ti_sci_protocol.h
16045 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16046 F:      drivers/soc/ti/ti_sci_pm_domains.c
16047 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16048 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16049 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16050 F:      drivers/clk/keystone/sci-clk.c
16051 F:      drivers/reset/reset-ti-sci.c
16052 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16053 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16054 F:      drivers/irqchip/irq-ti-sci-intr.c
16055 F:      drivers/irqchip/irq-ti-sci-inta.c
16056 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16057 F:      drivers/soc/ti/ti_sci_inta_msi.c
16058
16059 Texas Instruments ASoC drivers
16060 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      sound/soc/ti/
16064
16065 Texas Instruments' DAC7612 DAC Driver
16066 M:      Ricardo Ribalda <ricardo@ribalda.com>
16067 L:      linux-iio@vger.kernel.org
16068 S:      Supported
16069 F:      drivers/iio/dac/ti-dac7612.c
16070 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16071
16072 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16073 M:      Hans Verkuil <hverkuil@xs4all.nl>
16074 L:      linux-media@vger.kernel.org
16075 T:      git git://linuxtv.org/media_tree.git
16076 W:      https://linuxtv.org
16077 S:      Maintained
16078 F:      drivers/media/radio/radio-raremono.c
16079
16080 THERMAL
16081 M:      Zhang Rui <rui.zhang@intel.com>
16082 M:      Eduardo Valentin <edubezval@gmail.com>
16083 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16084 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16085 L:      linux-pm@vger.kernel.org
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16088 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16089 S:      Supported
16090 F:      drivers/thermal/
16091 F:      include/linux/thermal.h
16092 F:      include/uapi/linux/thermal.h
16093 F:      include/linux/cpu_cooling.h
16094 F:      Documentation/devicetree/bindings/thermal/
16095
16096 THERMAL/CPU_COOLING
16097 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16098 M:      Viresh Kumar <viresh.kumar@linaro.org>
16099 M:      Javi Merino <javi.merino@kernel.org>
16100 L:      linux-pm@vger.kernel.org
16101 S:      Supported
16102 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16103 F:      drivers/thermal/cpu_cooling.c
16104 F:      include/linux/cpu_cooling.h
16105
16106 THINKPAD ACPI EXTRAS DRIVER
16107 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16108 L:      ibm-acpi-devel@lists.sourceforge.net
16109 L:      platform-driver-x86@vger.kernel.org
16110 W:      http://ibm-acpi.sourceforge.net
16111 W:      http://thinkwiki.org/wiki/Ibm-acpi
16112 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16113 S:      Maintained
16114 F:      drivers/platform/x86/thinkpad_acpi.c
16115
16116 THUNDERBOLT DRIVER
16117 M:      Andreas Noever <andreas.noever@gmail.com>
16118 M:      Michael Jamet <michael.jamet@intel.com>
16119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16120 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16122 S:      Maintained
16123 F:      Documentation/admin-guide/thunderbolt.rst
16124 F:      drivers/thunderbolt/
16125 F:      include/linux/thunderbolt.h
16126
16127 THUNDERBOLT NETWORK DRIVER
16128 M:      Michael Jamet <michael.jamet@intel.com>
16129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16130 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/net/thunderbolt.c
16134
16135 THUNDERX GPIO DRIVER
16136 M:      David Daney <david.daney@cavium.com>
16137 S:      Maintained
16138 F:      drivers/gpio/gpio-thunderx.c
16139
16140 TI AM437X VPFE DRIVER
16141 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16142 L:      linux-media@vger.kernel.org
16143 W:      https://linuxtv.org
16144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16145 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16146 S:      Maintained
16147 F:      drivers/media/platform/am437x/
16148
16149 TI BANDGAP AND THERMAL DRIVER
16150 M:      Eduardo Valentin <edubezval@gmail.com>
16151 M:      Keerthy <j-keerthy@ti.com>
16152 L:      linux-pm@vger.kernel.org
16153 L:      linux-omap@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/thermal/ti-soc-thermal/
16156
16157 TI BQ27XXX POWER SUPPLY DRIVER
16158 R:      Andrew F. Davis <afd@ti.com>
16159 F:      include/linux/power/bq27xxx_battery.h
16160 F:      drivers/power/supply/bq27xxx_battery.c
16161 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16162
16163 TI CDCE706 CLOCK DRIVER
16164 M:      Max Filippov <jcmvbkbc@gmail.com>
16165 S:      Maintained
16166 F:      drivers/clk/clk-cdce706.c
16167
16168 TI CLOCK DRIVER
16169 M:      Tero Kristo <t-kristo@ti.com>
16170 L:      linux-omap@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/clk/ti/
16173 F:      include/linux/clk/ti.h
16174
16175 TI DAVINCI MACHINE SUPPORT
16176 M:      Sekhar Nori <nsekhar@ti.com>
16177 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16180 S:      Supported
16181 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16182 F:      arch/arm/mach-davinci/
16183 F:      drivers/i2c/busses/i2c-davinci.c
16184 F:      arch/arm/boot/dts/da850*
16185
16186 TI DAVINCI SERIES CLOCK DRIVER
16187 M:      David Lechner <david@lechnology.com>
16188 R:      Sekhar Nori <nsekhar@ti.com>
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16191 F:      drivers/clk/davinci/
16192
16193 TI DAVINCI SERIES GPIO DRIVER
16194 M:      Keerthy <j-keerthy@ti.com>
16195 L:      linux-gpio@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16198 F:      drivers/gpio/gpio-davinci.c
16199
16200 TI DAVINCI SERIES MEDIA DRIVER
16201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16202 L:      linux-media@vger.kernel.org
16203 W:      https://linuxtv.org
16204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16205 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16206 S:      Maintained
16207 F:      drivers/media/platform/davinci/
16208 F:      include/media/davinci/
16209
16210 TI ETHERNET SWITCH DRIVER (CPSW)
16211 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16212 L:      linux-omap@vger.kernel.org
16213 L:      netdev@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/net/ethernet/ti/cpsw*
16216 F:      drivers/net/ethernet/ti/davinci*
16217
16218 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16219 M:      Alex Dubov <oakad@yahoo.com>
16220 S:      Maintained
16221 W:      http://tifmxx.berlios.de/
16222 F:      drivers/memstick/host/tifm_ms.c
16223 F:      drivers/misc/tifm*
16224 F:      drivers/mmc/host/tifm_sd.c
16225 F:      include/linux/tifm.h
16226
16227 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16228 M:      Santosh Shilimkar <ssantosh@kernel.org>
16229 L:      linux-kernel@vger.kernel.org
16230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16231 S:      Maintained
16232 F:      drivers/soc/ti/*
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16234
16235 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16236 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16237 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Maintained
16240 F:      sound/soc/codecs/lm49453*
16241 F:      sound/soc/codecs/isabelle*
16242
16243 TI LP855x BACKLIGHT DRIVER
16244 M:      Milo Kim <milo.kim@ti.com>
16245 S:      Maintained
16246 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16247 F:      drivers/video/backlight/lp855x_bl.c
16248 F:      include/linux/platform_data/lp855x.h
16249
16250 TI LP8727 CHARGER DRIVER
16251 M:      Milo Kim <milo.kim@ti.com>
16252 S:      Maintained
16253 F:      drivers/power/supply/lp8727_charger.c
16254 F:      include/linux/platform_data/lp8727.h
16255
16256 TI LP8788 MFD DRIVER
16257 M:      Milo Kim <milo.kim@ti.com>
16258 S:      Maintained
16259 F:      drivers/iio/adc/lp8788_adc.c
16260 F:      drivers/leds/leds-lp8788.c
16261 F:      drivers/mfd/lp8788*.c
16262 F:      drivers/power/supply/lp8788-charger.c
16263 F:      drivers/regulator/lp8788-*.c
16264 F:      include/linux/mfd/lp8788*.h
16265
16266 TI NETCP ETHERNET DRIVER
16267 M:      Wingman Kwok <w-kwok2@ti.com>
16268 M:      Murali Karicheri <m-karicheri2@ti.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/net/ethernet/ti/netcp*
16272
16273 TI PCM3060 ASoC CODEC DRIVER
16274 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16278 F:      sound/soc/codecs/pcm3060*
16279
16280 TI TAS571X FAMILY ASoC CODEC DRIVER
16281 M:      Kevin Cernekee <cernekee@chromium.org>
16282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16283 S:      Odd Fixes
16284 F:      sound/soc/codecs/tas571x*
16285
16286 TI TRF7970A NFC DRIVER
16287 M:      Mark Greer <mgreer@animalcreek.com>
16288 L:      linux-wireless@vger.kernel.org
16289 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16290 S:      Supported
16291 F:      drivers/nfc/trf7970a.c
16292 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16293
16294 TI TWL4030 SERIES SOC CODEC DRIVER
16295 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      sound/soc/codecs/twl4030*
16299
16300 TI VPE/CAL DRIVERS
16301 M:      Benoit Parrot <bparrot@ti.com>
16302 L:      linux-media@vger.kernel.org
16303 W:      http://linuxtv.org/
16304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16305 S:      Maintained
16306 F:      drivers/media/platform/ti-vpe/
16307
16308 TI WILINK WIRELESS DRIVERS
16309 L:      linux-wireless@vger.kernel.org
16310 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16311 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16313 S:      Orphan
16314 F:      drivers/net/wireless/ti/
16315 F:      include/linux/wl12xx.h
16316
16317 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16318 M:      John Stultz <john.stultz@linaro.org>
16319 M:      Thomas Gleixner <tglx@linutronix.de>
16320 R:      Stephen Boyd <sboyd@kernel.org>
16321 L:      linux-kernel@vger.kernel.org
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16323 S:      Supported
16324 F:      include/linux/clocksource.h
16325 F:      include/linux/time.h
16326 F:      include/linux/timex.h
16327 F:      include/uapi/linux/time.h
16328 F:      include/uapi/linux/timex.h
16329 F:      kernel/time/clocksource.c
16330 F:      kernel/time/time*.c
16331 F:      kernel/time/alarmtimer.c
16332 F:      kernel/time/ntp.c
16333 F:      tools/testing/selftests/timers/
16334
16335 TIPC NETWORK LAYER
16336 M:      Jon Maloy <jon.maloy@ericsson.com>
16337 M:      Ying Xue <ying.xue@windriver.com>
16338 L:      netdev@vger.kernel.org (core kernel code)
16339 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16340 W:      http://tipc.sourceforge.net/
16341 S:      Maintained
16342 F:      include/uapi/linux/tipc*.h
16343 F:      net/tipc/
16344
16345 TLAN NETWORK DRIVER
16346 M:      Samuel Chessman <chessman@tux.org>
16347 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16348 W:      http://sourceforge.net/projects/tlan/
16349 S:      Maintained
16350 F:      Documentation/networking/device_drivers/ti/tlan.txt
16351 F:      drivers/net/ethernet/ti/tlan.*
16352
16353 TM6000 VIDEO4LINUX DRIVER
16354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 T:      git git://linuxtv.org/media_tree.git
16358 S:      Odd fixes
16359 F:      drivers/media/usb/tm6000/
16360 F:      Documentation/media/v4l-drivers/tm6000*
16361
16362 TMIO/SDHI MMC DRIVER
16363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16364 L:      linux-mmc@vger.kernel.org
16365 S:      Supported
16366 F:      drivers/mmc/host/tmio_mmc*
16367 F:      drivers/mmc/host/renesas_sdhi*
16368 F:      include/linux/mfd/tmio.h
16369
16370 TMP401 HARDWARE MONITOR DRIVER
16371 M:      Guenter Roeck <linux@roeck-us.net>
16372 L:      linux-hwmon@vger.kernel.org
16373 S:      Maintained
16374 F:      Documentation/hwmon/tmp401.rst
16375 F:      drivers/hwmon/tmp401.c
16376
16377 TMPFS (SHMEM FILESYSTEM)
16378 M:      Hugh Dickins <hughd@google.com>
16379 L:      linux-mm@kvack.org
16380 S:      Maintained
16381 F:      include/linux/shmem_fs.h
16382 F:      mm/shmem.c
16383
16384 TOMOYO SECURITY MODULE
16385 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16386 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16387 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16388 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16389 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16390 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16391 W:      https://tomoyo.osdn.jp/
16392 S:      Maintained
16393 F:      security/tomoyo/
16394
16395 TOPSTAR LAPTOP EXTRAS DRIVER
16396 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16397 L:      platform-driver-x86@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/platform/x86/topstar-laptop.c
16400
16401 TORTURE-TEST MODULES
16402 M:      Davidlohr Bueso <dave@stgolabs.net>
16403 M:      "Paul E. McKenney" <paulmck@kernel.org>
16404 M:      Josh Triplett <josh@joshtriplett.org>
16405 L:      linux-kernel@vger.kernel.org
16406 S:      Supported
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16408 F:      Documentation/RCU/torture.txt
16409 F:      kernel/torture.c
16410 F:      kernel/rcu/rcutorture.c
16411 F:      kernel/rcu/rcuperf.c
16412 F:      kernel/locking/locktorture.c
16413
16414 TOSHIBA ACPI EXTRAS DRIVER
16415 M:      Azael Avalos <coproscefalo@gmail.com>
16416 L:      platform-driver-x86@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/platform/x86/toshiba_acpi.c
16419
16420 TOSHIBA BLUETOOTH DRIVER
16421 M:      Azael Avalos <coproscefalo@gmail.com>
16422 L:      platform-driver-x86@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/platform/x86/toshiba_bluetooth.c
16425
16426 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_haps.c
16431
16432 TOSHIBA SMM DRIVER
16433 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16434 W:      http://www.buzzard.org.uk/toshiba/
16435 S:      Maintained
16436 F:      drivers/char/toshiba.c
16437 F:      include/linux/toshiba.h
16438 F:      include/uapi/linux/toshiba.h
16439
16440 TOSHIBA TC358743 DRIVER
16441 M:      Mats Randgaard <matrandg@cisco.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/media/i2c/tc358743*
16445 F:      include/media/i2c/tc358743.h
16446
16447 TOSHIBA WMI HOTKEYS DRIVER
16448 M:      Azael Avalos <coproscefalo@gmail.com>
16449 L:      platform-driver-x86@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/platform/x86/toshiba-wmi.c
16452
16453 TPM DEVICE DRIVER
16454 M:      Peter Huewe <peterhuewe@gmx.de>
16455 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16456 R:      Jason Gunthorpe <jgg@ziepe.ca>
16457 L:      linux-integrity@vger.kernel.org
16458 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16459 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16460 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16461 S:      Maintained
16462 F:      drivers/char/tpm/
16463
16464 TRACING
16465 M:      Steven Rostedt <rostedt@goodmis.org>
16466 M:      Ingo Molnar <mingo@redhat.com>
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16468 S:      Maintained
16469 F:      Documentation/trace/ftrace.rst
16470 F:      arch/*/*/*/ftrace.h
16471 F:      arch/*/kernel/ftrace.c
16472 F:      include/*/ftrace.h
16473 F:      include/linux/trace*.h
16474 F:      include/trace/
16475 F:      kernel/trace/
16476 F:      tools/testing/selftests/ftrace/
16477
16478 TRACING MMIO ACCESSES (MMIOTRACE)
16479 M:      Steven Rostedt <rostedt@goodmis.org>
16480 M:      Ingo Molnar <mingo@kernel.org>
16481 R:      Karol Herbst <karolherbst@gmail.com>
16482 R:      Pekka Paalanen <ppaalanen@gmail.com>
16483 S:      Maintained
16484 L:      linux-kernel@vger.kernel.org
16485 L:      nouveau@lists.freedesktop.org
16486 F:      kernel/trace/trace_mmiotrace.c
16487 F:      include/linux/mmiotrace.h
16488 F:      arch/x86/mm/kmmio.c
16489 F:      arch/x86/mm/mmio-mod.c
16490 F:      arch/x86/mm/testmmiotrace.c
16491
16492 TRIVIAL PATCHES
16493 M:      Jiri Kosina <trivial@kernel.org>
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16495 S:      Maintained
16496 K:      ^Subject:.*(?i)trivial
16497
16498 TEMPO SEMICONDUCTOR DRIVERS
16499 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16500 S:      Maintained
16501 F:      sound/soc/codecs/tscs*.c
16502 F:      sound/soc/codecs/tscs*.h
16503 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16504
16505 TTY LAYER
16506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16507 M:      Jiri Slaby <jslaby@suse.com>
16508 S:      Supported
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16510 F:      Documentation/driver-api/serial/
16511 F:      drivers/tty/
16512 F:      drivers/tty/serial/serial_core.c
16513 F:      include/linux/serial_core.h
16514 F:      include/linux/serial.h
16515 F:      include/linux/tty.h
16516 F:      include/uapi/linux/serial_core.h
16517 F:      include/uapi/linux/serial.h
16518 F:      include/uapi/linux/tty.h
16519
16520 TUA9001 MEDIA DRIVER
16521 M:      Antti Palosaari <crope@iki.fi>
16522 L:      linux-media@vger.kernel.org
16523 W:      https://linuxtv.org
16524 W:      http://palosaari.fi/linux/
16525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16526 T:      git git://linuxtv.org/anttip/media_tree.git
16527 S:      Maintained
16528 F:      drivers/media/tuners/tua9001*
16529
16530 TULIP NETWORK DRIVERS
16531 L:      netdev@vger.kernel.org
16532 L:      linux-parisc@vger.kernel.org
16533 S:      Orphan
16534 F:      drivers/net/ethernet/dec/tulip/
16535
16536 TUN/TAP driver
16537 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16538 W:      http://vtun.sourceforge.net/tun
16539 S:      Maintained
16540 F:      Documentation/networking/tuntap.txt
16541 F:      arch/um/os-Linux/drivers/
16542
16543 TURBOCHANNEL SUBSYSTEM
16544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16545 M:      Ralf Baechle <ralf@linux-mips.org>
16546 L:      linux-mips@vger.kernel.org
16547 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16548 S:      Maintained
16549 F:      drivers/tc/
16550 F:      include/linux/tc.h
16551
16552 TURBOSTAT UTILITY
16553 M:      "Len Brown" <lenb@kernel.org>
16554 L:      linux-pm@vger.kernel.org
16555 B:      https://bugzilla.kernel.org
16556 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16558 S:      Supported
16559 F:      tools/power/x86/turbostat/
16560
16561 TW5864 VIDEO4LINUX DRIVER
16562 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16563 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16564 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16565 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16566 L:      linux-media@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/media/pci/tw5864/
16569
16570 TW68 VIDEO4LINUX DRIVER
16571 M:      Hans Verkuil <hverkuil@xs4all.nl>
16572 L:      linux-media@vger.kernel.org
16573 T:      git git://linuxtv.org/media_tree.git
16574 W:      https://linuxtv.org
16575 S:      Odd Fixes
16576 F:      drivers/media/pci/tw68/
16577
16578 TW686X VIDEO4LINUX DRIVER
16579 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16580 L:      linux-media@vger.kernel.org
16581 T:      git git://linuxtv.org/media_tree.git
16582 W:      http://linuxtv.org
16583 S:      Maintained
16584 F:      drivers/media/pci/tw686x/
16585
16586 UBI FILE SYSTEM (UBIFS)
16587 M:      Richard Weinberger <richard@nod.at>
16588 M:      Artem Bityutskiy <dedekind1@gmail.com>
16589 M:      Adrian Hunter <adrian.hunter@intel.com>
16590 L:      linux-mtd@lists.infradead.org
16591 T:      git git://git.infradead.org/ubifs-2.6.git
16592 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16593 S:      Supported
16594 F:      Documentation/filesystems/ubifs.txt
16595 F:      fs/ubifs/
16596
16597 UCLINUX (M68KNOMMU AND COLDFIRE)
16598 M:      Greg Ungerer <gerg@linux-m68k.org>
16599 W:      http://www.linux-m68k.org/
16600 W:      http://www.uclinux.org/
16601 L:      linux-m68k@lists.linux-m68k.org
16602 L:      uclinux-dev@uclinux.org  (subscribers-only)
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16604 S:      Maintained
16605 F:      arch/m68k/coldfire/
16606 F:      arch/m68k/68*/
16607 F:      arch/m68k/*/*_no.*
16608 F:      arch/m68k/include/asm/*_no.*
16609
16610 UDF FILESYSTEM
16611 M:      Jan Kara <jack@suse.com>
16612 S:      Maintained
16613 F:      Documentation/filesystems/udf.txt
16614 F:      fs/udf/
16615
16616 UDRAW TABLET
16617 M:      Bastien Nocera <hadess@hadess.net>
16618 L:      linux-input@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/hid/hid-udraw-ps3.c
16621
16622 UFS FILESYSTEM
16623 M:      Evgeniy Dushistov <dushistov@mail.ru>
16624 S:      Maintained
16625 F:      Documentation/admin-guide/ufs.rst
16626 F:      fs/ufs/
16627
16628 UHID USERSPACE HID IO DRIVER:
16629 M:      David Herrmann <dh.herrmann@googlemail.com>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/uhid.c
16633 F:      include/uapi/linux/uhid.h
16634
16635 ULPI BUS
16636 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16637 L:      linux-usb@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/usb/common/ulpi.c
16640 F:      include/linux/ulpi/
16641
16642 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16643 L:      devel@driverdev.osuosl.org
16644 S:      Obsolete
16645 F:      drivers/staging/uwb/
16646
16647 UNICODE SUBSYSTEM:
16648 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16649 L:      linux-fsdevel@vger.kernel.org
16650 S:      Supported
16651 F:      fs/unicode/
16652
16653 UNICORE32 ARCHITECTURE:
16654 M:      Guan Xuetao <gxt@pku.edu.cn>
16655 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16656 S:      Maintained
16657 T:      git git://github.com/gxt/linux.git
16658 F:      arch/unicore32/
16659
16660 UNIFDEF
16661 M:      Tony Finch <dot@dotat.at>
16662 W:      http://dotat.at/prog/unifdef
16663 S:      Maintained
16664 F:      scripts/unifdef.c
16665
16666 UNIFORM CDROM DRIVER
16667 M:      Jens Axboe <axboe@kernel.dk>
16668 W:      http://www.kernel.dk
16669 S:      Maintained
16670 F:      Documentation/cdrom/
16671 F:      drivers/cdrom/cdrom.c
16672 F:      include/linux/cdrom.h
16673 F:      include/uapi/linux/cdrom.h
16674
16675 UNISYS S-PAR DRIVERS
16676 M:      David Kershner <david.kershner@unisys.com>
16677 L:      sparmaintainer@unisys.com (Unisys internal)
16678 S:      Supported
16679 F:      include/linux/visorbus.h
16680 F:      drivers/visorbus/
16681 F:      drivers/staging/unisys/
16682
16683 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16684 R:      Alim Akhtar <alim.akhtar@samsung.com>
16685 R:      Avri Altman <avri.altman@wdc.com>
16686 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16687 L:      linux-scsi@vger.kernel.org
16688 S:      Supported
16689 F:      Documentation/scsi/ufs.txt
16690 F:      drivers/scsi/ufs/
16691
16692 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16693 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16694 L:      linux-scsi@vger.kernel.org
16695 S:      Supported
16696 F:      drivers/scsi/ufs/*dwc*
16697
16698 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16699 M:      Stanley Chu <stanley.chu@mediatek.com>
16700 L:      linux-scsi@vger.kernel.org
16701 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16702 S:      Maintained
16703 F:      drivers/scsi/ufs/ufs-mediatek*
16704
16705 UNSORTED BLOCK IMAGES (UBI)
16706 M:      Artem Bityutskiy <dedekind1@gmail.com>
16707 M:      Richard Weinberger <richard@nod.at>
16708 W:      http://www.linux-mtd.infradead.org/
16709 L:      linux-mtd@lists.infradead.org
16710 T:      git git://git.infradead.org/ubifs-2.6.git
16711 S:      Supported
16712 F:      drivers/mtd/ubi/
16713 F:      include/linux/mtd/ubi.h
16714 F:      include/uapi/mtd/ubi-user.h
16715
16716 USB "USBNET" DRIVER FRAMEWORK
16717 M:      Oliver Neukum <oneukum@suse.com>
16718 L:      netdev@vger.kernel.org
16719 W:      http://www.linux-usb.org/usbnet
16720 S:      Maintained
16721 F:      drivers/net/usb/usbnet.c
16722 F:      include/linux/usb/usbnet.h
16723
16724 USB ACM DRIVER
16725 M:      Oliver Neukum <oneukum@suse.com>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/usb/acm.rst
16729 F:      drivers/usb/class/cdc-acm.*
16730
16731 USB AR5523 WIRELESS DRIVER
16732 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16733 L:      linux-wireless@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/net/wireless/ath/ar5523/
16736
16737 USB ATTACHED SCSI
16738 M:      Oliver Neukum <oneukum@suse.com>
16739 L:      linux-usb@vger.kernel.org
16740 L:      linux-scsi@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/usb/storage/uas.c
16743
16744 USB CDC ETHERNET DRIVER
16745 M:      Oliver Neukum <oliver@neukum.org>
16746 L:      linux-usb@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/usb/cdc_*.c
16749 F:      include/uapi/linux/usb/cdc.h
16750
16751 USB CHAOSKEY DRIVER
16752 M:      Keith Packard <keithp@keithp.com>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/misc/chaoskey.c
16756
16757 USB CYPRESS C67X00 DRIVER
16758 M:      Peter Korsgaard <jacmet@sunsite.dk>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/c67x00/
16762
16763 USB DAVICOM DM9601 DRIVER
16764 M:      Peter Korsgaard <jacmet@sunsite.dk>
16765 L:      netdev@vger.kernel.org
16766 W:      http://www.linux-usb.org/usbnet
16767 S:      Maintained
16768 F:      drivers/net/usb/dm9601.c
16769
16770 USB DIAMOND RIO500 DRIVER
16771 M:      Cesar Miquel <miquel@df.uba.ar>
16772 L:      rio500-users@lists.sourceforge.net
16773 W:      http://rio500.sourceforge.net
16774 S:      Maintained
16775 F:      drivers/usb/misc/rio500*
16776
16777 USB EHCI DRIVER
16778 M:      Alan Stern <stern@rowland.harvard.edu>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/usb/ehci.rst
16782 F:      drivers/usb/host/ehci*
16783
16784 USB GADGET/PERIPHERAL SUBSYSTEM
16785 M:      Felipe Balbi <balbi@kernel.org>
16786 L:      linux-usb@vger.kernel.org
16787 W:      http://www.linux-usb.org/gadget
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16789 S:      Maintained
16790 F:      drivers/usb/gadget/
16791 F:      include/linux/usb/gadget*
16792
16793 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16794 M:      Jiri Kosina <jikos@kernel.org>
16795 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16796 L:      linux-usb@vger.kernel.org
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16798 S:      Maintained
16799 F:      Documentation/hid/hiddev.rst
16800 F:      drivers/hid/usbhid/
16801
16802 USB INTEL XHCI ROLE MUX DRIVER
16803 M:      Hans de Goede <hdegoede@redhat.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16807
16808 USB IP DRIVER FOR HISILICON KIRIN
16809 M:      Yu Chen <chenyu56@huawei.com>
16810 M:      Binghui Wang <wangbinghui@hisilicon.com>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16814 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16815
16816 USB ISP116X DRIVER
16817 M:      Olav Kongas <ok@artecdesign.ee>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/host/isp116x*
16821 F:      include/linux/usb/isp116x.h
16822
16823 USB LAN78XX ETHERNET DRIVER
16824 M:      Woojung Huh <woojung.huh@microchip.com>
16825 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16826 L:      netdev@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16829 F:      drivers/net/usb/lan78xx.*
16830 F:      include/dt-bindings/net/microchip-lan78xx.h
16831
16832 USB MASS STORAGE DRIVER
16833 M:      Alan Stern <stern@rowland.harvard.edu>
16834 L:      linux-usb@vger.kernel.org
16835 L:      usb-storage@lists.one-eyed-alien.net
16836 S:      Maintained
16837 F:      drivers/usb/storage/
16838
16839 USB MIDI DRIVER
16840 M:      Clemens Ladisch <clemens@ladisch.de>
16841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16843 S:      Maintained
16844 F:      sound/usb/midi.*
16845
16846 USB NETWORKING DRIVERS
16847 L:      linux-usb@vger.kernel.org
16848 S:      Odd Fixes
16849 F:      drivers/net/usb/
16850
16851 USB OHCI DRIVER
16852 M:      Alan Stern <stern@rowland.harvard.edu>
16853 L:      linux-usb@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/usb/ohci.rst
16856 F:      drivers/usb/host/ohci*
16857
16858 USB OTG FSM (Finite State Machine)
16859 M:      Peter Chen <Peter.Chen@nxp.com>
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16861 L:      linux-usb@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/usb/common/usb-otg-fsm.c
16864
16865 USB OVER IP DRIVER
16866 M:      Valentina Manea <valentina.manea.m@gmail.com>
16867 M:      Shuah Khan <shuah@kernel.org>
16868 M:      Shuah Khan <skhan@linuxfoundation.org>
16869 L:      linux-usb@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/usb/usbip_protocol.rst
16872 F:      drivers/usb/usbip/
16873 F:      tools/usb/usbip/
16874 F:      tools/testing/selftests/drivers/usb/usbip/
16875
16876 USB PEGASUS DRIVER
16877 M:      Petko Manolov <petkan@nucleusys.com>
16878 L:      linux-usb@vger.kernel.org
16879 L:      netdev@vger.kernel.org
16880 T:      git git://github.com/petkan/pegasus.git
16881 W:      https://github.com/petkan/pegasus
16882 S:      Maintained
16883 F:      drivers/net/usb/pegasus.*
16884
16885 USB PHY LAYER
16886 M:      Felipe Balbi <balbi@kernel.org>
16887 L:      linux-usb@vger.kernel.org
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16889 S:      Maintained
16890 F:      drivers/usb/phy/
16891
16892 USB PRINTER DRIVER (usblp)
16893 M:      Pete Zaitcev <zaitcev@redhat.com>
16894 L:      linux-usb@vger.kernel.org
16895 S:      Supported
16896 F:      drivers/usb/class/usblp.c
16897
16898 USB QMI WWAN NETWORK DRIVER
16899 M:      Bjørn Mork <bjorn@mork.no>
16900 L:      netdev@vger.kernel.org
16901 S:      Maintained
16902 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16903 F:      drivers/net/usb/qmi_wwan.c
16904
16905 USB RTL8150 DRIVER
16906 M:      Petko Manolov <petkan@nucleusys.com>
16907 L:      linux-usb@vger.kernel.org
16908 L:      netdev@vger.kernel.org
16909 T:      git git://github.com/petkan/rtl8150.git
16910 W:      https://github.com/petkan/rtl8150
16911 S:      Maintained
16912 F:      drivers/net/usb/rtl8150.c
16913
16914 USB SERIAL SUBSYSTEM
16915 M:      Johan Hovold <johan@kernel.org>
16916 L:      linux-usb@vger.kernel.org
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16918 S:      Maintained
16919 F:      Documentation/usb/usb-serial.rst
16920 F:      drivers/usb/serial/
16921 F:      include/linux/usb/serial.h
16922
16923 USB SMSC75XX ETHERNET DRIVER
16924 M:      Steve Glendinning <steve.glendinning@shawell.net>
16925 L:      netdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/net/usb/smsc75xx.*
16928
16929 USB SMSC95XX ETHERNET DRIVER
16930 M:      Steve Glendinning <steve.glendinning@shawell.net>
16931 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16932 L:      netdev@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/net/usb/smsc95xx.*
16935
16936 USB SUBSYSTEM
16937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16938 L:      linux-usb@vger.kernel.org
16939 W:      http://www.linux-usb.org
16940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16941 S:      Supported
16942 F:      Documentation/devicetree/bindings/usb/
16943 F:      Documentation/usb/
16944 F:      drivers/usb/
16945 F:      include/linux/usb.h
16946 F:      include/linux/usb/
16947
16948 USB TYPEC PI3USB30532 MUX DRIVER
16949 M:      Hans de Goede <hdegoede@redhat.com>
16950 L:      linux-usb@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/usb/typec/mux/pi3usb30532.c
16953
16954 USB TYPEC CLASS
16955 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16956 L:      linux-usb@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/ABI/testing/sysfs-class-typec
16959 F:      Documentation/driver-api/usb/typec.rst
16960 F:      drivers/usb/typec/
16961 F:      include/linux/usb/typec.h
16962
16963 USB TYPEC BUS FOR ALTERNATE MODES
16964 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16965 L:      linux-usb@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/ABI/testing/sysfs-bus-typec
16968 F:      Documentation/driver-api/usb/typec_bus.rst
16969 F:      drivers/usb/typec/altmodes/
16970 F:      include/linux/usb/typec_altmode.h
16971
16972 USB TYPEC PORT CONTROLLER DRIVERS
16973 M:      Guenter Roeck <linux@roeck-us.net>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/typec/tcpm/
16977
16978 USB UHCI DRIVER
16979 M:      Alan Stern <stern@rowland.harvard.edu>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/usb/host/uhci*
16983
16984 USB VIDEO CLASS
16985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16986 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16987 L:      linux-media@vger.kernel.org
16988 T:      git git://linuxtv.org/media_tree.git
16989 W:      http://www.ideasonboard.org/uvc/
16990 S:      Maintained
16991 F:      drivers/media/usb/uvc/
16992 F:      include/uapi/linux/uvcvideo.h
16993
16994 USB VISION DRIVER
16995 M:      Hans Verkuil <hverkuil@xs4all.nl>
16996 L:      linux-media@vger.kernel.org
16997 T:      git git://linuxtv.org/media_tree.git
16998 W:      https://linuxtv.org
16999 S:      Odd Fixes
17000 F:      drivers/media/usb/usbvision/
17001
17002 USB WEBCAM GADGET
17003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17004 L:      linux-usb@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/usb/gadget/function/*uvc*
17007 F:      drivers/usb/gadget/legacy/webcam.c
17008 F:      include/uapi/linux/usb/g_uvc.h
17009
17010 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17011 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17012 L:      linux-wireless@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/wireless/rndis_wlan.c
17015
17016 USB XHCI DRIVER
17017 M:      Mathias Nyman <mathias.nyman@intel.com>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/usb/host/xhci*
17021 F:      drivers/usb/host/pci-quirks*
17022
17023 USB ZD1201 DRIVER
17024 L:      linux-wireless@vger.kernel.org
17025 W:      http://linux-lc100020.sourceforge.net
17026 S:      Orphan
17027 F:      drivers/net/wireless/zydas/zd1201.*
17028
17029 USB ZR364XX DRIVER
17030 M:      Antoine Jacquet <royale@zerezo.com>
17031 L:      linux-usb@vger.kernel.org
17032 L:      linux-media@vger.kernel.org
17033 T:      git git://linuxtv.org/media_tree.git
17034 W:      http://royale.zerezo.com/zr364xx/
17035 S:      Maintained
17036 F:      Documentation/media/v4l-drivers/zr364xx*
17037 F:      drivers/media/usb/zr364xx/
17038
17039 USER-MODE LINUX (UML)
17040 M:      Jeff Dike <jdike@addtoit.com>
17041 M:      Richard Weinberger <richard@nod.at>
17042 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17043 L:      linux-um@lists.infradead.org
17044 W:      http://user-mode-linux.sourceforge.net
17045 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17047 S:      Maintained
17048 F:      Documentation/virt/uml/
17049 F:      arch/um/
17050 F:      arch/x86/um/
17051 F:      fs/hostfs/
17052
17053 USERSPACE COPYIN/COPYOUT (UIOVEC)
17054 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17055 S:      Maintained
17056 F:      lib/iov_iter.c
17057 F:      include/linux/uio.h
17058
17059 USERSPACE DMA BUFFER DRIVER
17060 M:      Gerd Hoffmann <kraxel@redhat.com>
17061 S:      Maintained
17062 L:      dri-devel@lists.freedesktop.org
17063 F:      drivers/dma-buf/udmabuf.c
17064 F:      include/uapi/linux/udmabuf.h
17065 T:      git git://anongit.freedesktop.org/drm/drm-misc
17066
17067 USERSPACE I/O (UIO)
17068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17069 S:      Maintained
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17071 F:      Documentation/driver-api/uio-howto.rst
17072 F:      drivers/uio/
17073 F:      include/linux/uio_driver.h
17074
17075 UTIL-LINUX PACKAGE
17076 M:      Karel Zak <kzak@redhat.com>
17077 L:      util-linux@vger.kernel.org
17078 W:      http://en.wikipedia.org/wiki/Util-linux
17079 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17080 S:      Maintained
17081
17082 UUID HELPERS
17083 M:      Christoph Hellwig <hch@lst.de>
17084 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17085 L:      linux-kernel@vger.kernel.org
17086 T:      git git://git.infradead.org/users/hch/uuid.git
17087 F:      lib/uuid.c
17088 F:      lib/test_uuid.c
17089 F:      include/linux/uuid.h
17090 F:      include/uapi/linux/uuid.h
17091 S:      Maintained
17092
17093 UVESAFB DRIVER
17094 M:      Michal Januszewski <spock@gentoo.org>
17095 L:      linux-fbdev@vger.kernel.org
17096 W:      https://github.com/mjanusz/v86d
17097 S:      Maintained
17098 F:      Documentation/fb/uvesafb.rst
17099 F:      drivers/video/fbdev/uvesafb.*
17100
17101 VF610 NAND DRIVER
17102 M:      Stefan Agner <stefan@agner.ch>
17103 L:      linux-mtd@lists.infradead.org
17104 S:      Supported
17105 F:      drivers/mtd/nand/raw/vf610_nfc.c
17106
17107 VFAT/FAT/MSDOS FILESYSTEM
17108 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17109 S:      Maintained
17110 F:      Documentation/filesystems/vfat.txt
17111 F:      fs/fat/
17112
17113 VFIO DRIVER
17114 M:      Alex Williamson <alex.williamson@redhat.com>
17115 R:      Cornelia Huck <cohuck@redhat.com>
17116 L:      kvm@vger.kernel.org
17117 T:      git git://github.com/awilliam/linux-vfio.git
17118 S:      Maintained
17119 F:      Documentation/driver-api/vfio.rst
17120 F:      drivers/vfio/
17121 F:      include/linux/vfio.h
17122 F:      include/uapi/linux/vfio.h
17123
17124 VFIO MEDIATED DEVICE DRIVERS
17125 M:      Kirti Wankhede <kwankhede@nvidia.com>
17126 L:      kvm@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/driver-api/vfio-mediated-device.rst
17129 F:      drivers/vfio/mdev/
17130 F:      include/linux/mdev.h
17131 F:      samples/vfio-mdev/
17132
17133 VFIO PLATFORM DRIVER
17134 M:      Eric Auger <eric.auger@redhat.com>
17135 L:      kvm@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/vfio/platform/
17138
17139 VGA_SWITCHEROO
17140 R:      Lukas Wunner <lukas@wunner.de>
17141 S:      Maintained
17142 F:      Documentation/gpu/vga-switcheroo.rst
17143 F:      drivers/gpu/vga/vga_switcheroo.c
17144 F:      include/linux/vga_switcheroo.h
17145 T:      git git://anongit.freedesktop.org/drm/drm-misc
17146
17147 VIA RHINE NETWORK DRIVER
17148 S:      Orphan
17149 F:      drivers/net/ethernet/via/via-rhine.c
17150
17151 VIA SD/MMC CARD CONTROLLER DRIVER
17152 M:      Bruce Chang <brucechang@via.com.tw>
17153 M:      Harald Welte <HaraldWelte@viatech.com>
17154 S:      Maintained
17155 F:      drivers/mmc/host/via-sdmmc.c
17156
17157 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17158 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17159 L:      linux-fbdev@vger.kernel.org
17160 S:      Maintained
17161 F:      include/linux/via-core.h
17162 F:      include/linux/via-gpio.h
17163 F:      include/linux/via_i2c.h
17164 F:      drivers/video/fbdev/via/
17165
17166 VIA VELOCITY NETWORK DRIVER
17167 M:      Francois Romieu <romieu@fr.zoreil.com>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/net/ethernet/via/via-velocity.*
17171
17172 VICODEC VIRTUAL CODEC DRIVER
17173 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17174 L:      linux-media@vger.kernel.org
17175 T:      git git://linuxtv.org/media_tree.git
17176 W:      https://linuxtv.org
17177 S:      Maintained
17178 F:      drivers/media/platform/vicodec/*
17179
17180 VIDEO MULTIPLEXER DRIVER
17181 M:      Philipp Zabel <p.zabel@pengutronix.de>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/media/platform/video-mux.c
17185
17186 VIDEO I2C POLLING DRIVER
17187 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/media/i2c/video-i2c.c
17191
17192 VIDEOBUF2 FRAMEWORK
17193 M:      Pawel Osciak <pawel@osciak.com>
17194 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17195 M:      Kyungmin Park <kyungmin.park@samsung.com>
17196 R:      Tomasz Figa <tfiga@chromium.org>
17197 L:      linux-media@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/media/common/videobuf2/*
17200 F:      include/media/videobuf2-*
17201
17202 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17203 M:      Helen Koike <helen.koike@collabora.com>
17204 L:      linux-media@vger.kernel.org
17205 T:      git git://linuxtv.org/media_tree.git
17206 W:      https://linuxtv.org
17207 S:      Maintained
17208 F:      drivers/media/platform/vimc/*
17209
17210 VIRT LIB
17211 M:      Alex Williamson <alex.williamson@redhat.com>
17212 M:      Paolo Bonzini <pbonzini@redhat.com>
17213 L:      kvm@vger.kernel.org
17214 S:      Supported
17215 F:      virt/lib/
17216
17217 VIRTIO AND VHOST VSOCK DRIVER
17218 M:      Stefan Hajnoczi <stefanha@redhat.com>
17219 L:      kvm@vger.kernel.org
17220 L:      virtualization@lists.linux-foundation.org
17221 L:      netdev@vger.kernel.org
17222 S:      Maintained
17223 F:      include/linux/virtio_vsock.h
17224 F:      include/uapi/linux/virtio_vsock.h
17225 F:      include/uapi/linux/vsockmon.h
17226 F:      include/uapi/linux/vm_sockets_diag.h
17227 F:      net/vmw_vsock/diag.c
17228 F:      net/vmw_vsock/af_vsock_tap.c
17229 F:      net/vmw_vsock/virtio_transport_common.c
17230 F:      net/vmw_vsock/virtio_transport.c
17231 F:      drivers/net/vsockmon.c
17232 F:      drivers/vhost/vsock.c
17233 F:      tools/testing/vsock/
17234
17235 VIRTIO CONSOLE DRIVER
17236 M:      Amit Shah <amit@kernel.org>
17237 L:      virtualization@lists.linux-foundation.org
17238 S:      Maintained
17239 F:      drivers/char/virtio_console.c
17240 F:      include/linux/virtio_console.h
17241 F:      include/uapi/linux/virtio_console.h
17242
17243 VIRTIO CORE AND NET DRIVERS
17244 M:      "Michael S. Tsirkin" <mst@redhat.com>
17245 M:      Jason Wang <jasowang@redhat.com>
17246 L:      virtualization@lists.linux-foundation.org
17247 S:      Maintained
17248 F:      Documentation/devicetree/bindings/virtio/
17249 F:      drivers/virtio/
17250 F:      tools/virtio/
17251 F:      drivers/net/virtio_net.c
17252 F:      drivers/block/virtio_blk.c
17253 F:      include/linux/virtio*.h
17254 F:      include/uapi/linux/virtio_*.h
17255 F:      drivers/crypto/virtio/
17256 F:      mm/balloon_compaction.c
17257
17258 VIRTIO BLOCK AND SCSI DRIVERS
17259 M:      "Michael S. Tsirkin" <mst@redhat.com>
17260 M:      Jason Wang <jasowang@redhat.com>
17261 R:      Paolo Bonzini <pbonzini@redhat.com>
17262 R:      Stefan Hajnoczi <stefanha@redhat.com>
17263 L:      virtualization@lists.linux-foundation.org
17264 S:      Maintained
17265 F:      drivers/block/virtio_blk.c
17266 F:      drivers/scsi/virtio_scsi.c
17267 F:      include/uapi/linux/virtio_blk.h
17268 F:      include/uapi/linux/virtio_scsi.h
17269 F:      drivers/vhost/scsi.c
17270
17271 VIRTIO CRYPTO DRIVER
17272 M:      Gonglei <arei.gonglei@huawei.com>
17273 L:      virtualization@lists.linux-foundation.org
17274 L:      linux-crypto@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/crypto/virtio/
17277 F:      include/uapi/linux/virtio_crypto.h
17278
17279 VIRTIO DRIVERS FOR S390
17280 M:      Cornelia Huck <cohuck@redhat.com>
17281 M:      Halil Pasic <pasic@linux.ibm.com>
17282 L:      linux-s390@vger.kernel.org
17283 L:      virtualization@lists.linux-foundation.org
17284 L:      kvm@vger.kernel.org
17285 S:      Supported
17286 F:      drivers/s390/virtio/
17287 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17288
17289 VIRTIO FILE SYSTEM
17290 M:      Vivek Goyal <vgoyal@redhat.com>
17291 M:      Stefan Hajnoczi <stefanha@redhat.com>
17292 M:      Miklos Szeredi <miklos@szeredi.hu>
17293 L:      virtualization@lists.linux-foundation.org
17294 L:      linux-fsdevel@vger.kernel.org
17295 W:      https://virtio-fs.gitlab.io/
17296 S:      Supported
17297 F:      fs/fuse/virtio_fs.c
17298 F:      include/uapi/linux/virtio_fs.h
17299 F:      Documentation/filesystems/virtiofs.rst
17300
17301 VIRTIO GPU DRIVER
17302 M:      David Airlie <airlied@linux.ie>
17303 M:      Gerd Hoffmann <kraxel@redhat.com>
17304 L:      dri-devel@lists.freedesktop.org
17305 L:      virtualization@lists.linux-foundation.org
17306 T:      git git://anongit.freedesktop.org/drm/drm-misc
17307 S:      Maintained
17308 F:      drivers/gpu/drm/virtio/
17309 F:      include/uapi/linux/virtio_gpu.h
17310
17311 VIRTIO HOST (VHOST)
17312 M:      "Michael S. Tsirkin" <mst@redhat.com>
17313 M:      Jason Wang <jasowang@redhat.com>
17314 L:      kvm@vger.kernel.org
17315 L:      virtualization@lists.linux-foundation.org
17316 L:      netdev@vger.kernel.org
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17318 S:      Maintained
17319 F:      drivers/vhost/
17320 F:      include/uapi/linux/vhost.h
17321
17322 VIRTIO INPUT DRIVER
17323 M:      Gerd Hoffmann <kraxel@redhat.com>
17324 S:      Maintained
17325 F:      drivers/virtio/virtio_input.c
17326 F:      include/uapi/linux/virtio_input.h
17327
17328 VIRTIO IOMMU DRIVER
17329 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17330 L:      virtualization@lists.linux-foundation.org
17331 S:      Maintained
17332 F:      drivers/iommu/virtio-iommu.c
17333 F:      include/uapi/linux/virtio_iommu.h
17334
17335 VIRTUAL BOX GUEST DEVICE DRIVER
17336 M:      Hans de Goede <hdegoede@redhat.com>
17337 M:      Arnd Bergmann <arnd@arndb.de>
17338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17339 S:      Maintained
17340 F:      include/linux/vbox_utils.h
17341 F:      include/uapi/linux/vbox*.h
17342 F:      drivers/virt/vboxguest/
17343
17344 VIRTUAL SERIO DEVICE DRIVER
17345 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17346 S:      Maintained
17347 F:      drivers/input/serio/userio.c
17348 F:      include/uapi/linux/userio.h
17349
17350 VIVID VIRTUAL VIDEO DRIVER
17351 M:      Hans Verkuil <hverkuil@xs4all.nl>
17352 L:      linux-media@vger.kernel.org
17353 T:      git git://linuxtv.org/media_tree.git
17354 W:      https://linuxtv.org
17355 S:      Maintained
17356 F:      drivers/media/platform/vivid/*
17357
17358 VLYNQ BUS
17359 M:      Florian Fainelli <f.fainelli@gmail.com>
17360 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17361 S:      Maintained
17362 F:      drivers/vlynq/vlynq.c
17363 F:      include/linux/vlynq.h
17364
17365 VME SUBSYSTEM
17366 M:      Martyn Welch <martyn@welchs.me.uk>
17367 M:      Manohar Vanga <manohar.vanga@gmail.com>
17368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17369 L:      devel@driverdev.osuosl.org
17370 S:      Maintained
17371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17372 F:      Documentation/driver-api/vme.rst
17373 F:      drivers/staging/vme/
17374 F:      drivers/vme/
17375 F:      include/linux/vme*
17376
17377 VMWARE BALLOON DRIVER
17378 M:      Nadav Amit <namit@vmware.com>
17379 M:      "VMware, Inc." <pv-drivers@vmware.com>
17380 L:      linux-kernel@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/misc/vmw_balloon.c
17383
17384 VMWARE HYPERVISOR INTERFACE
17385 M:      Thomas Hellstrom <thellstrom@vmware.com>
17386 M:      "VMware, Inc." <pv-drivers@vmware.com>
17387 L:      virtualization@lists.linux-foundation.org
17388 S:      Supported
17389 F:      arch/x86/kernel/cpu/vmware.c
17390 F:      arch/x86/include/asm/vmware.h
17391
17392 VMWARE PVRDMA DRIVER
17393 M:      Adit Ranadive <aditr@vmware.com>
17394 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17395 L:      linux-rdma@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/infiniband/hw/vmw_pvrdma/
17398
17399 VMware PVSCSI driver
17400 M:      Jim Gill <jgill@vmware.com>
17401 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17402 L:      linux-scsi@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/scsi/vmw_pvscsi.c
17405 F:      drivers/scsi/vmw_pvscsi.h
17406
17407 VMWARE VMMOUSE SUBDRIVER
17408 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17409 M:      "VMware, Inc." <pv-drivers@vmware.com>
17410 L:      linux-input@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/input/mouse/vmmouse.c
17413 F:      drivers/input/mouse/vmmouse.h
17414
17415 VMWARE VMXNET3 ETHERNET DRIVER
17416 M:      Ronak Doshi <doshir@vmware.com>
17417 M:      "VMware, Inc." <pv-drivers@vmware.com>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/vmxnet3/
17421
17422 VOCORE VOCORE2 BOARD
17423 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17424 L:      linux-mips@vger.kernel.org
17425 S:      Maintained
17426 F:      arch/mips/boot/dts/ralink/vocore2.dts
17427
17428 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17429 M:      Liam Girdwood <lgirdwood@gmail.com>
17430 M:      Mark Brown <broonie@kernel.org>
17431 L:      linux-kernel@vger.kernel.org
17432 W:      http://www.slimlogic.co.uk/?p=48
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17434 S:      Supported
17435 F:      Documentation/devicetree/bindings/regulator/
17436 F:      Documentation/power/regulator/
17437 F:      drivers/regulator/
17438 F:      include/dt-bindings/regulator/
17439 F:      include/linux/regulator/
17440 K:      regulator_get_optional
17441
17442 VRF
17443 M:      David Ahern <dsa@cumulusnetworks.com>
17444 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17445 L:      netdev@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/net/vrf.c
17448 F:      Documentation/networking/vrf.txt
17449
17450 VT1211 HARDWARE MONITOR DRIVER
17451 M:      Juerg Haefliger <juergh@gmail.com>
17452 L:      linux-hwmon@vger.kernel.org
17453 S:      Maintained
17454 F:      Documentation/hwmon/vt1211.rst
17455 F:      drivers/hwmon/vt1211.c
17456
17457 VT8231 HARDWARE MONITOR DRIVER
17458 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17459 L:      linux-hwmon@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/hwmon/vt8231.c
17462
17463 VUB300 USB to SDIO/SD/MMC bridge chip
17464 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17465 L:      linux-mmc@vger.kernel.org
17466 L:      linux-usb@vger.kernel.org
17467 S:      Supported
17468 F:      drivers/mmc/host/vub300.c
17469
17470 W1 DALLAS'S 1-WIRE BUS
17471 M:      Evgeniy Polyakov <zbr@ioremap.net>
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/w1/
17474 F:      Documentation/w1/
17475 F:      drivers/w1/
17476 F:      include/linux/w1.h
17477
17478 W83791D HARDWARE MONITORING DRIVER
17479 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17480 L:      linux-hwmon@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/hwmon/w83791d.rst
17483 F:      drivers/hwmon/w83791d.c
17484
17485 W83793 HARDWARE MONITORING DRIVER
17486 M:      Rudolf Marek <r.marek@assembler.cz>
17487 L:      linux-hwmon@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/hwmon/w83793.rst
17490 F:      drivers/hwmon/w83793.c
17491
17492 W83795 HARDWARE MONITORING DRIVER
17493 M:      Jean Delvare <jdelvare@suse.com>
17494 L:      linux-hwmon@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/hwmon/w83795.c
17497
17498 W83L51xD SD/MMC CARD INTERFACE DRIVER
17499 M:      Pierre Ossman <pierre@ossman.eu>
17500 S:      Maintained
17501 F:      drivers/mmc/host/wbsd.*
17502
17503 WACOM PROTOCOL 4 SERIAL TABLETS
17504 M:      Julian Squires <julian@cipht.net>
17505 M:      Hans de Goede <hdegoede@redhat.com>
17506 L:      linux-input@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/input/tablet/wacom_serial4.c
17509
17510 WATCHDOG DEVICE DRIVERS
17511 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17512 M:      Guenter Roeck <linux@roeck-us.net>
17513 L:      linux-watchdog@vger.kernel.org
17514 W:      http://www.linux-watchdog.org/
17515 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17516 S:      Maintained
17517 F:      Documentation/devicetree/bindings/watchdog/
17518 F:      Documentation/watchdog/
17519 F:      drivers/watchdog/
17520 F:      include/linux/watchdog.h
17521 F:      include/uapi/linux/watchdog.h
17522
17523 WHISKEYCOVE PMIC GPIO DRIVER
17524 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17525 L:      linux-gpio@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/gpio/gpio-wcove.c
17528
17529 WHWAVE RTC DRIVER
17530 M:      Dianlong Li <long17.cool@163.com>
17531 L:      linux-rtc@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/rtc/rtc-sd3078.c
17534
17535 WIIMOTE HID DRIVER
17536 M:      David Herrmann <dh.herrmann@googlemail.com>
17537 L:      linux-input@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/hid/hid-wiimote*
17540
17541 WILOCITY WIL6210 WIRELESS DRIVER
17542 M:      Maya Erez <merez@codeaurora.org>
17543 L:      linux-wireless@vger.kernel.org
17544 L:      wil6210@qti.qualcomm.com
17545 S:      Supported
17546 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17547 F:      drivers/net/wireless/ath/wil6210/
17548
17549 WIMAX STACK
17550 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17551 M:      linux-wimax@intel.com
17552 L:      wimax@linuxwimax.org (subscribers-only)
17553 S:      Supported
17554 W:      http://linuxwimax.org
17555 F:      Documentation/admin-guide/wimax/wimax.rst
17556 F:      include/linux/wimax/debug.h
17557 F:      include/net/wimax.h
17558 F:      include/uapi/linux/wimax.h
17559 F:      net/wimax/
17560
17561 WINBOND CIR DRIVER
17562 M:      David Härdeman <david@hardeman.nu>
17563 S:      Maintained
17564 F:      drivers/media/rc/winbond-cir.c
17565
17566 RCMM REMOTE CONTROLS DECODER
17567 M:      Patrick Lerda <patrick9876@free.fr>
17568 S:      Maintained
17569 F:      drivers/media/rc/ir-rcmm-decoder.c
17570
17571 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17572 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17573 L:      linux-watchdog@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/watchdog/ebc-c384_wdt.c
17576
17577 WINSYSTEMS WS16C48 GPIO DRIVER
17578 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17579 L:      linux-gpio@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/gpio/gpio-ws16c48.c
17582
17583 WISTRON LAPTOP BUTTON DRIVER
17584 M:      Miloslav Trmac <mitr@volny.cz>
17585 S:      Maintained
17586 F:      drivers/input/misc/wistron_btns.c
17587
17588 WL3501 WIRELESS PCMCIA CARD DRIVER
17589 L:      linux-wireless@vger.kernel.org
17590 S:      Odd fixes
17591 F:      drivers/net/wireless/wl3501*
17592
17593 WOLFSON MICROELECTRONICS DRIVERS
17594 L:      patches@opensource.cirrus.com
17595 T:      git https://github.com/CirrusLogic/linux-drivers.git
17596 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17597 S:      Supported
17598 F:      Documentation/hwmon/wm83??.rst
17599 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17600 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17601 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17602 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17603 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17604 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17605 F:      drivers/clk/clk-wm83*.c
17606 F:      drivers/extcon/extcon-arizona.c
17607 F:      drivers/leds/leds-wm83*.c
17608 F:      drivers/gpio/gpio-*wm*.c
17609 F:      drivers/gpio/gpio-arizona.c
17610 F:      drivers/hwmon/wm83??-hwmon.c
17611 F:      drivers/input/misc/wm831x-on.c
17612 F:      drivers/input/touchscreen/wm831x-ts.c
17613 F:      drivers/input/touchscreen/wm97*.c
17614 F:      drivers/mfd/arizona*
17615 F:      drivers/mfd/wm*.c
17616 F:      drivers/mfd/cs47l24*
17617 F:      drivers/power/supply/wm83*.c
17618 F:      drivers/rtc/rtc-wm83*.c
17619 F:      drivers/regulator/wm8*.c
17620 F:      drivers/regulator/arizona*
17621 F:      drivers/video/backlight/wm83*_bl.c
17622 F:      drivers/watchdog/wm83*_wdt.c
17623 F:      include/linux/mfd/arizona/
17624 F:      include/linux/mfd/wm831x/
17625 F:      include/linux/mfd/wm8350/
17626 F:      include/linux/mfd/wm8400*
17627 F:      include/linux/regulator/arizona*
17628 F:      include/linux/wm97xx.h
17629 F:      include/sound/wm????.h
17630 F:      sound/soc/codecs/arizona.?
17631 F:      sound/soc/codecs/wm*
17632 F:      sound/soc/codecs/cs47l24*
17633
17634 WORKQUEUE
17635 M:      Tejun Heo <tj@kernel.org>
17636 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17638 S:      Maintained
17639 F:      include/linux/workqueue.h
17640 F:      kernel/workqueue.c
17641 F:      Documentation/core-api/workqueue.rst
17642
17643 X-POWERS AXP288 PMIC DRIVERS
17644 M:      Hans de Goede <hdegoede@redhat.com>
17645 S:      Maintained
17646 N:      axp288
17647 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17648
17649 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17650 M:      Chen-Yu Tsai <wens@csie.org>
17651 L:      linux-kernel@vger.kernel.org
17652 S:      Maintained
17653 N:      axp[128]
17654
17655 X.25 NETWORK LAYER
17656 M:      Andrew Hendry <andrew.hendry@gmail.com>
17657 L:      linux-x25@vger.kernel.org
17658 S:      Odd Fixes
17659 F:      Documentation/networking/x25*
17660 F:      include/net/x25*
17661 F:      net/x25/
17662
17663 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17664 M:      Thomas Gleixner <tglx@linutronix.de>
17665 M:      Ingo Molnar <mingo@redhat.com>
17666 M:      Borislav Petkov <bp@alien8.de>
17667 R:      "H. Peter Anvin" <hpa@zytor.com>
17668 M:      x86@kernel.org
17669 L:      linux-kernel@vger.kernel.org
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17671 S:      Maintained
17672 F:      Documentation/devicetree/bindings/x86/
17673 F:      Documentation/x86/
17674 F:      arch/x86/
17675
17676 X86 ENTRY CODE
17677 M:      Andy Lutomirski <luto@kernel.org>
17678 L:      linux-kernel@vger.kernel.org
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17680 S:      Maintained
17681 F:      arch/x86/entry/
17682
17683 X86 MCE INFRASTRUCTURE
17684 M:      Tony Luck <tony.luck@intel.com>
17685 M:      Borislav Petkov <bp@alien8.de>
17686 L:      linux-edac@vger.kernel.org
17687 S:      Maintained
17688 F:      arch/x86/kernel/cpu/mce/*
17689
17690 X86 MICROCODE UPDATE SUPPORT
17691 M:      Borislav Petkov <bp@alien8.de>
17692 S:      Maintained
17693 F:      arch/x86/kernel/cpu/microcode/*
17694
17695 X86 MM
17696 M:      Dave Hansen <dave.hansen@linux.intel.com>
17697 M:      Andy Lutomirski <luto@kernel.org>
17698 M:      Peter Zijlstra <peterz@infradead.org>
17699 L:      linux-kernel@vger.kernel.org
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17701 S:      Maintained
17702 F:      arch/x86/mm/
17703
17704 X86 PLATFORM DRIVERS
17705 M:      Darren Hart <dvhart@infradead.org>
17706 M:      Andy Shevchenko <andy@infradead.org>
17707 L:      platform-driver-x86@vger.kernel.org
17708 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17709 S:      Odd Fixes
17710 F:      drivers/platform/x86/
17711 F:      drivers/platform/olpc/
17712
17713 X86 PLATFORM DRIVERS - ARCH
17714 R:      Darren Hart <dvhart@infradead.org>
17715 R:      Andy Shevchenko <andy@infradead.org>
17716 L:      platform-driver-x86@vger.kernel.org
17717 L:      x86@kernel.org
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17719 S:      Maintained
17720 F:      arch/x86/platform
17721
17722 X86 VDSO
17723 M:      Andy Lutomirski <luto@kernel.org>
17724 L:      linux-kernel@vger.kernel.org
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17726 S:      Maintained
17727 F:      arch/x86/entry/vdso/
17728
17729 XARRAY
17730 M:      Matthew Wilcox <willy@infradead.org>
17731 L:      linux-fsdevel@vger.kernel.org
17732 S:      Supported
17733 F:      Documentation/core-api/xarray.rst
17734 F:      lib/idr.c
17735 F:      lib/xarray.c
17736 F:      include/linux/idr.h
17737 F:      include/linux/xarray.h
17738 F:      tools/testing/radix-tree
17739
17740 XBOX DVD IR REMOTE
17741 M:      Benjamin Valentin <benpicco@googlemail.com>
17742 S:      Maintained
17743 F:      drivers/media/rc/xbox_remote.c
17744 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17745
17746 XC2028/3028 TUNER DRIVER
17747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17748 L:      linux-media@vger.kernel.org
17749 W:      https://linuxtv.org
17750 T:      git git://linuxtv.org/media_tree.git
17751 S:      Maintained
17752 F:      drivers/media/tuners/tuner-xc2028.*
17753
17754 XDP (eXpress Data Path)
17755 M:      Alexei Starovoitov <ast@kernel.org>
17756 M:      Daniel Borkmann <daniel@iogearbox.net>
17757 M:      David S. Miller <davem@davemloft.net>
17758 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17759 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17760 M:      John Fastabend <john.fastabend@gmail.com>
17761 L:      netdev@vger.kernel.org
17762 L:      bpf@vger.kernel.org
17763 S:      Supported
17764 F:      net/core/xdp.c
17765 F:      include/net/xdp.h
17766 F:      kernel/bpf/devmap.c
17767 F:      kernel/bpf/cpumap.c
17768 F:      include/trace/events/xdp.h
17769 K:      xdp
17770 N:      xdp
17771
17772 XDP SOCKETS (AF_XDP)
17773 M:      Björn Töpel <bjorn.topel@intel.com>
17774 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17775 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17776 L:      netdev@vger.kernel.org
17777 L:      bpf@vger.kernel.org
17778 S:      Maintained
17779 F:      kernel/bpf/xskmap.c
17780 F:      net/xdp/
17781
17782 XEN BLOCK SUBSYSTEM
17783 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17784 M:      Roger Pau Monné <roger.pau@citrix.com>
17785 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17786 S:      Supported
17787 F:      drivers/block/xen-blkback/*
17788 F:      drivers/block/xen*
17789
17790 XEN HYPERVISOR ARM
17791 M:      Stefano Stabellini <sstabellini@kernel.org>
17792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17793 S:      Maintained
17794 F:      arch/arm/xen/
17795 F:      arch/arm/include/asm/xen/
17796
17797 XEN HYPERVISOR ARM64
17798 M:      Stefano Stabellini <sstabellini@kernel.org>
17799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17800 S:      Maintained
17801 F:      arch/arm64/xen/
17802 F:      arch/arm64/include/asm/xen/
17803
17804 XEN HYPERVISOR INTERFACE
17805 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17806 M:      Juergen Gross <jgross@suse.com>
17807 R:      Stefano Stabellini <sstabellini@kernel.org>
17808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17810 S:      Supported
17811 F:      arch/x86/xen/
17812 F:      arch/x86/platform/pvh/
17813 F:      drivers/*/xen-*front.c
17814 F:      drivers/xen/
17815 F:      arch/x86/include/asm/xen/
17816 F:      arch/x86/include/asm/pvclock-abi.h
17817 F:      include/xen/
17818 F:      include/uapi/xen/
17819 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17820 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17821
17822 XEN NETWORK BACKEND DRIVER
17823 M:      Wei Liu <wei.liu@kernel.org>
17824 M:      Paul Durrant <paul@xen.org>
17825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826 L:      netdev@vger.kernel.org
17827 S:      Supported
17828 F:      drivers/net/xen-netback/*
17829
17830 XEN PCI SUBSYSTEM
17831 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17833 S:      Supported
17834 F:      arch/x86/pci/*xen*
17835 F:      drivers/pci/*xen*
17836
17837 XEN PVSCSI DRIVERS
17838 M:      Juergen Gross <jgross@suse.com>
17839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17840 L:      linux-scsi@vger.kernel.org
17841 S:      Supported
17842 F:      drivers/scsi/xen-scsifront.c
17843 F:      drivers/xen/xen-scsiback.c
17844 F:      include/xen/interface/io/vscsiif.h
17845
17846 XEN SWIOTLB SUBSYSTEM
17847 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17848 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17849 L:      iommu@lists.linux-foundation.org
17850 S:      Supported
17851 F:      arch/x86/xen/*swiotlb*
17852 F:      drivers/xen/*swiotlb*
17853
17854 XEN SOUND FRONTEND DRIVER
17855 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17856 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17858 S:      Supported
17859 F:      sound/xen/*
17860
17861 XFS FILESYSTEM
17862 M:      Darrick J. Wong <darrick.wong@oracle.com>
17863 M:      linux-xfs@vger.kernel.org
17864 L:      linux-xfs@vger.kernel.org
17865 W:      http://xfs.org/
17866 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17867 S:      Supported
17868 F:      Documentation/admin-guide/xfs.rst
17869 F:      Documentation/ABI/testing/sysfs-fs-xfs
17870 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17871 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17872 F:      fs/xfs/
17873 F:      include/uapi/linux/dqblk_xfs.h
17874 F:      include/uapi/linux/fsmap.h
17875
17876 XILINX AXI ETHERNET DRIVER
17877 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17878 S:      Maintained
17879 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17880
17881 XILINX UARTLITE SERIAL DRIVER
17882 M:      Peter Korsgaard <jacmet@sunsite.dk>
17883 L:      linux-serial@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/tty/serial/uartlite.c
17886
17887 XILINX VIDEO IP CORES
17888 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17890 L:      linux-media@vger.kernel.org
17891 T:      git git://linuxtv.org/media_tree.git
17892 S:      Supported
17893 F:      Documentation/devicetree/bindings/media/xilinx/
17894 F:      drivers/media/platform/xilinx/
17895 F:      include/uapi/linux/xilinx-v4l2-controls.h
17896
17897 XILINX SD-FEC IP CORES
17898 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17899 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17900 S:      Maintained
17901 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17902 F:      Documentation/misc-devices/xilinx_sdfec.rst
17903 F:      drivers/misc/xilinx_sdfec.c
17904 F:      drivers/misc/Kconfig
17905 F:      drivers/misc/Makefile
17906 F:      include/uapi/misc/xilinx_sdfec.h
17907
17908 XILLYBUS DRIVER
17909 M:      Eli Billauer <eli.billauer@gmail.com>
17910 L:      linux-kernel@vger.kernel.org
17911 S:      Supported
17912 F:      drivers/char/xillybus/
17913
17914 XLP9XX I2C DRIVER
17915 M:      George Cherian <george.cherian@cavium.com>
17916 M:      Jan Glauber <jglauber@cavium.com>
17917 L:      linux-i2c@vger.kernel.org
17918 W:      http://www.cavium.com
17919 S:      Supported
17920 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17921 F:      drivers/i2c/busses/i2c-xlp9xx.c
17922
17923 XRA1403 GPIO EXPANDER
17924 M:      Nandor Han <nandor.han@ge.com>
17925 M:      Semi Malinen <semi.malinen@ge.com>
17926 L:      linux-gpio@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/gpio/gpio-xra1403.c
17929 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17930
17931 XTENSA XTFPGA PLATFORM SUPPORT
17932 M:      Max Filippov <jcmvbkbc@gmail.com>
17933 L:      linux-xtensa@linux-xtensa.org
17934 S:      Maintained
17935 F:      drivers/spi/spi-xtensa-xtfpga.c
17936 F:      sound/soc/xtensa/xtfpga-i2s.c
17937
17938 YAM DRIVER FOR AX.25
17939 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17940 L:      linux-hams@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/net/hamradio/yam*
17943 F:      include/linux/yam.h
17944
17945 YAMA SECURITY MODULE
17946 M:      Kees Cook <keescook@chromium.org>
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17948 S:      Supported
17949 F:      security/yama/
17950 F:      Documentation/admin-guide/LSM/Yama.rst
17951
17952 YEALINK PHONE DRIVER
17953 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17954 L:      usbb2k-api-dev@nongnu.org
17955 S:      Maintained
17956 F:      Documentation/input/devices/yealink.rst
17957 F:      drivers/input/misc/yealink.*
17958
17959 Z8530 DRIVER FOR AX.25
17960 M:      Joerg Reuter <jreuter@yaina.de>
17961 W:      http://yaina.de/jreuter/
17962 W:      http://www.qsl.net/dl1bke/
17963 L:      linux-hams@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/networking/z8530drv.txt
17966 F:      drivers/net/hamradio/*scc.c
17967 F:      drivers/net/hamradio/z8530.h
17968
17969 ZBUD COMPRESSED PAGE ALLOCATOR
17970 M:      Seth Jennings <sjenning@redhat.com>
17971 M:      Dan Streetman <ddstreet@ieee.org>
17972 L:      linux-mm@kvack.org
17973 S:      Maintained
17974 F:      mm/zbud.c
17975 F:      include/linux/zbud.h
17976
17977 ZD1211RW WIRELESS DRIVER
17978 M:      Daniel Drake <dsd@gentoo.org>
17979 M:      Ulrich Kunitz <kune@deine-taler.de>
17980 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17981 L:      linux-wireless@vger.kernel.org
17982 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17983 S:      Maintained
17984 F:      drivers/net/wireless/zydas/zd1211rw/
17985
17986 ZD1301 MEDIA DRIVER
17987 M:      Antti Palosaari <crope@iki.fi>
17988 L:      linux-media@vger.kernel.org
17989 W:      https://linuxtv.org/
17990 W:      http://palosaari.fi/linux/
17991 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17992 S:      Maintained
17993 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17994
17995 ZD1301_DEMOD MEDIA DRIVER
17996 M:      Antti Palosaari <crope@iki.fi>
17997 L:      linux-media@vger.kernel.org
17998 W:      https://linuxtv.org/
17999 W:      http://palosaari.fi/linux/
18000 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18001 S:      Maintained
18002 F:      drivers/media/dvb-frontends/zd1301_demod*
18003
18004 ZHAOXIN PROCESSOR SUPPORT
18005 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18006 L:      linux-kernel@vger.kernel.org
18007 S:      Maintained
18008 F:      arch/x86/kernel/cpu/zhaoxin.c
18009
18010 ZPOOL COMPRESSED PAGE STORAGE API
18011 M:      Dan Streetman <ddstreet@ieee.org>
18012 L:      linux-mm@kvack.org
18013 S:      Maintained
18014 F:      mm/zpool.c
18015 F:      include/linux/zpool.h
18016
18017 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18018 M:      Minchan Kim <minchan@kernel.org>
18019 M:      Nitin Gupta <ngupta@vflare.org>
18020 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18021 L:      linux-kernel@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/block/zram/
18024 F:      Documentation/admin-guide/blockdev/zram.rst
18025
18026 ZS DECSTATION Z85C30 SERIAL DRIVER
18027 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18028 S:      Maintained
18029 F:      drivers/tty/serial/zs.*
18030
18031 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18032 M:      Minchan Kim <minchan@kernel.org>
18033 M:      Nitin Gupta <ngupta@vflare.org>
18034 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18035 L:      linux-mm@kvack.org
18036 S:      Maintained
18037 F:      mm/zsmalloc.c
18038 F:      include/linux/zsmalloc.h
18039 F:      Documentation/vm/zsmalloc.rst
18040
18041 ZSWAP COMPRESSED SWAP CACHING
18042 M:      Seth Jennings <sjenning@redhat.com>
18043 M:      Dan Streetman <ddstreet@ieee.org>
18044 L:      linux-mm@kvack.org
18045 S:      Maintained
18046 F:      mm/zswap.c
18047
18048 THE REST
18049 M:      Linus Torvalds <torvalds@linux-foundation.org>
18050 L:      linux-kernel@vger.kernel.org
18051 Q:      http://patchwork.kernel.org/project/LKML/list/
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18053 S:      Buried alive in reporters
18054 F:      *
18055 F:      */