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.c
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 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.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 R:      Steven Price <steven.price@arm.com>
1259 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1260 L:      dri-devel@lists.freedesktop.org
1261 S:      Supported
1262 T:      git git://anongit.freedesktop.org/drm/drm-misc
1263 F:      drivers/gpu/drm/panfrost/
1264 F:      include/uapi/drm/panfrost_drm.h
1265
1266 ARM MFM AND FLOPPY DRIVERS
1267 M:      Ian Molton <spyro@f2s.com>
1268 S:      Maintained
1269 F:      arch/arm/mach-rpc/floppydma.S
1270 F:      arch/arm/include/asm/floppy.h
1271
1272 ARM PMU PROFILING AND DEBUGGING
1273 M:      Will Deacon <will@kernel.org>
1274 M:      Mark Rutland <mark.rutland@arm.com>
1275 S:      Maintained
1276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1277 F:      arch/arm*/kernel/perf_*
1278 F:      arch/arm/oprofile/common.c
1279 F:      arch/arm*/kernel/hw_breakpoint.c
1280 F:      arch/arm*/include/asm/hw_breakpoint.h
1281 F:      arch/arm*/include/asm/perf_event.h
1282 F:      drivers/perf/*
1283 F:      include/linux/perf/arm_pmu.h
1284 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1285 F:      Documentation/devicetree/bindings/perf/
1286
1287 ARM PORT
1288 M:      Russell King <linux@armlinux.org.uk>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 W:      http://www.armlinux.org.uk/
1291 S:      Odd Fixes
1292 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1293 F:      arch/arm/
1294 X:      arch/arm/boot/dts/
1295
1296 ARM PRIMECELL AACI PL041 DRIVER
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      sound/arm/aaci.*
1300
1301 ARM PRIMECELL BUS SUPPORT
1302 M:      Russell King <linux@armlinux.org.uk>
1303 S:      Odd Fixes
1304 F:      drivers/amba/
1305 F:      include/linux/amba/bus.h
1306
1307 ARM PRIMECELL CLCD PL110 DRIVER
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/video/fbdev/amba-clcd.*
1311
1312 ARM PRIMECELL KMI PL050 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/input/serio/ambakmi.*
1316 F:      include/linux/amba/kmi.h
1317
1318 ARM PRIMECELL MMCI PL180/1 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/mmc/host/mmci.*
1322 F:      include/linux/amba/mmci.h
1323
1324 ARM PRIMECELL SSP PL022 SPI DRIVER
1325 M:      Linus Walleij <linus.walleij@linaro.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1329 F:      drivers/spi/spi-pl022.c
1330
1331 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1332 M:      Russell King <linux@armlinux.org.uk>
1333 S:      Odd Fixes
1334 F:      drivers/tty/serial/amba-pl01*.c
1335 F:      include/linux/amba/serial.h
1336
1337 ARM PRIMECELL VIC PL190/PL192 DRIVER
1338 M:      Linus Walleij <linus.walleij@linaro.org>
1339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1340 S:      Maintained
1341 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1342 F:      drivers/irqchip/irq-vic.c
1343
1344 AMAZON ANNAPURNA LABS FIC DRIVER
1345 M:      Talel Shenhar <talel@amazon.com>
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1348 F:      drivers/irqchip/irq-al-fic.c
1349
1350 ARM SMMU DRIVERS
1351 M:      Will Deacon <will@kernel.org>
1352 R:      Robin Murphy <robin.murphy@arm.com>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      drivers/iommu/arm-smmu.c
1356 F:      drivers/iommu/arm-smmu-v3.c
1357 F:      drivers/iommu/io-pgtable-arm.c
1358 F:      drivers/iommu/io-pgtable-arm-v7s.c
1359
1360 ARM SUB-ARCHITECTURES
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      arch/arm/mach-*/
1364 F:      arch/arm/plat-*/
1365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1366
1367 ARM/ACTIONS SEMI ARCHITECTURE
1368 M:      Andreas Färber <afaerber@suse.de>
1369 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 N:      owl
1373 F:      arch/arm/mach-actions/
1374 F:      arch/arm/boot/dts/owl-*
1375 F:      arch/arm64/boot/dts/actions/
1376 F:      drivers/clk/actions/
1377 F:      drivers/clocksource/timer-owl*
1378 F:      drivers/dma/owl-dma.c
1379 F:      drivers/i2c/busses/i2c-owl.c
1380 F:      drivers/pinctrl/actions/*
1381 F:      drivers/soc/actions/
1382 F:      include/dt-bindings/power/owl-*
1383 F:      include/linux/soc/actions/
1384 F:      Documentation/devicetree/bindings/arm/actions.txt
1385 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1386 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1387 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1388 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1389 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1390 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1391
1392 ARM/ADS SPHERE MACHINE SUPPORT
1393 M:      Lennert Buytenhek <kernel@wantstofly.org>
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396
1397 ARM/AFEB9260 MACHINE SUPPORT
1398 M:      Sergey Lapin <slapin@ossfans.org>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401
1402 ARM/AJECO 1ARM MACHINE SUPPORT
1403 M:      Lennert Buytenhek <kernel@wantstofly.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406
1407 ARM/Allwinner SoC Clock Support
1408 M:      Emilio López <emilio@elopez.com.ar>
1409 S:      Maintained
1410 F:      drivers/clk/sunxi/
1411
1412 ARM/Allwinner sunXi SoC support
1413 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1414 M:      Chen-Yu Tsai <wens@csie.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417 N:      sun[x456789]i
1418 N:      sun50i
1419 F:      arch/arm/mach-sunxi/
1420 F:      arch/arm64/boot/dts/allwinner/
1421 F:      drivers/clk/sunxi-ng/
1422 F:      drivers/pinctrl/sunxi/
1423 F:      drivers/soc/sunxi/
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1425
1426 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1427 M:      Neil Armstrong <narmstrong@baylibre.com>
1428 M:      Jerome Brunet <jbrunet@baylibre.com>
1429 L:      linux-amlogic@lists.infradead.org
1430 S:      Maintained
1431 F:      drivers/clk/meson/
1432 F:      include/dt-bindings/clock/meson*
1433 F:      include/dt-bindings/clock/gxbb*
1434 F:      Documentation/devicetree/bindings/clock/amlogic*
1435
1436 ARM/Amlogic Meson SoC support
1437 M:      Kevin Hilman <khilman@baylibre.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 L:      linux-amlogic@lists.infradead.org
1440 W:      http://linux-meson.com/
1441 S:      Maintained
1442 F:      arch/arm/mach-meson/
1443 F:      arch/arm/boot/dts/meson*
1444 F:      arch/arm64/boot/dts/amlogic/
1445 F:      drivers/pinctrl/meson/
1446 F:      drivers/mmc/host/meson*
1447 F:      drivers/soc/amlogic/
1448 N:      meson
1449
1450 ARM/Amlogic Meson SoC Sound Drivers
1451 M:      Jerome Brunet <jbrunet@baylibre.com>
1452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      sound/soc/meson/
1455 F:      Documentation/devicetree/bindings/sound/amlogic*
1456
1457 ARM/Annapurna Labs ALPINE ARCHITECTURE
1458 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1459 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      arch/arm/mach-alpine/
1463 F:      arch/arm/boot/dts/alpine*
1464 F:      arch/arm64/boot/dts/al/
1465 F:      drivers/*/*alpine*
1466
1467 ARM/ARTPEC MACHINE SUPPORT
1468 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1469 M:      Lars Persson <lars.persson@axis.com>
1470 S:      Maintained
1471 L:      linux-arm-kernel@axis.com
1472 F:      arch/arm/mach-artpec
1473 F:      arch/arm/boot/dts/artpec6*
1474 F:      drivers/clk/axis
1475 F:      drivers/crypto/axis
1476 F:      drivers/pinctrl/pinctrl-artpec*
1477 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1478
1479 ARM/ASPEED I2C DRIVER
1480 M:      Brendan Higgins <brendanhiggins@google.com>
1481 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1482 R:      Joel Stanley <joel@jms.id.au>
1483 L:      linux-i2c@vger.kernel.org
1484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1487 F:      drivers/i2c/busses/i2c-aspeed.c
1488 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1489 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1490
1491 ARM/ASPEED MACHINE SUPPORT
1492 M:      Joel Stanley <joel@jms.id.au>
1493 R:      Andrew Jeffery <andrew@aj.id.au>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1496 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1497 S:      Supported
1498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1499 F:      arch/arm/mach-aspeed/
1500 F:      arch/arm/boot/dts/aspeed-*
1501 N:      aspeed
1502
1503 ARM/BITMAIN ARCHITECTURE
1504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      arch/arm64/boot/dts/bitmain/
1508 F:      drivers/pinctrl/pinctrl-bm1880.c
1509 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1510 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1511
1512 ARM/CALXEDA HIGHBANK ARCHITECTURE
1513 M:      Rob Herring <robh@kernel.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      arch/arm/mach-highbank/
1517 F:      arch/arm/boot/dts/highbank.dts
1518 F:      arch/arm/boot/dts/ecx-*.dts*
1519
1520 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1521 M:      Krzysztof Halasa <khalasa@piap.pl>
1522 S:      Maintained
1523 F:      arch/arm/mach-cns3xxx/
1524
1525 ARM/CAVIUM THUNDER NETWORK DRIVER
1526 M:      Sunil Goutham <sgoutham@cavium.com>
1527 M:      Robert Richter <rric@kernel.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Supported
1530 F:      drivers/net/ethernet/cavium/thunder/
1531
1532 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1533 M:      Lukasz Majewski <lukma@denx.de>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/ts72xx.c
1537
1538 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1539 M:      Alexander Shiyan <shc_work@mail.ru>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Odd Fixes
1542 N:      clps711x
1543
1544 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1545 M:      Lennert Buytenhek <kernel@wantstofly.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1550 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1551 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-ep93xx/
1555 F:      arch/arm/mach-ep93xx/include/mach/
1556
1557 ARM/CLKDEV SUPPORT
1558 M:      Russell King <linux@armlinux.org.uk>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1562 F:      drivers/clk/clkdev.c
1563
1564 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1565 M:      Mike Rapoport <mike@compulab.co.il>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568
1569 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1570 M:      Baruch Siach <baruch@tkos.co.il>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/boot/dts/cx92755*
1574 N:      digicolor
1575
1576 ARM/CONTEC MICRO9 MACHINE SUPPORT
1577 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1578 S:      Maintained
1579 F:      arch/arm/mach-ep93xx/micro9.c
1580
1581 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1582 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1583 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      drivers/hwtracing/coresight/*
1587 F:      Documentation/trace/coresight.txt
1588 F:      Documentation/trace/coresight-cpu-debug.txt
1589 F:      Documentation/devicetree/bindings/arm/coresight.txt
1590 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1591 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1592 F:      tools/perf/arch/arm/util/pmu.c
1593 F:      tools/perf/arch/arm/util/auxtrace.c
1594 F:      tools/perf/arch/arm/util/cs-etm.c
1595 F:      tools/perf/arch/arm/util/cs-etm.h
1596 F:      tools/perf/util/cs-etm.*
1597 F:      tools/perf/util/cs-etm-decoder/*
1598
1599 ARM/CORGI MACHINE SUPPORT
1600 M:      Richard Purdie <rpurdie@rpsys.net>
1601 S:      Maintained
1602
1603 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1604 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1605 M:      Linus Walleij <linus.walleij@linaro.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 T:      git git://github.com/ulli-kroll/linux.git
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/gemini.txt
1610 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1611 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1612 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1613 F:      arch/arm/mach-gemini/
1614 F:      drivers/net/ethernet/cortina/
1615 F:      drivers/pinctrl/pinctrl-gemini.c
1616 F:      drivers/rtc/rtc-ftrtc010.c
1617
1618 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1619 M:      Barry Song <baohua@kernel.org>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/prima2*
1624 F:      arch/arm/mach-prima2/
1625 F:      drivers/clk/sirf/
1626 F:      drivers/clocksource/timer-prima2.c
1627 F:      drivers/clocksource/timer-atlas7.c
1628 N:      [^a-z]sirf
1629 X:      drivers/gnss
1630
1631 ARM/EBSA110 MACHINE SUPPORT
1632 M:      Russell King <linux@armlinux.org.uk>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 W:      http://www.armlinux.org.uk/
1635 S:      Maintained
1636 F:      arch/arm/mach-ebsa110/
1637 F:      drivers/net/ethernet/amd/am79c961a.*
1638
1639 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1640 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 N:      efm32
1645
1646 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1647 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      arch/arm/mach-pxa/ezx.c
1651
1652 ARM/FARADAY FA526 PORT
1653 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.berlios.de/gemini-board
1657 F:      arch/arm/mm/*-fa*
1658
1659 ARM/FOOTBRIDGE ARCHITECTURE
1660 M:      Russell King <linux@armlinux.org.uk>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 W:      http://www.armlinux.org.uk/
1663 S:      Maintained
1664 F:      arch/arm/include/asm/hardware/dec21285.h
1665 F:      arch/arm/mach-footbridge/
1666
1667 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1668 M:      Shawn Guo <shawnguo@kernel.org>
1669 M:      Sascha Hauer <s.hauer@pengutronix.de>
1670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1671 R:      Fabio Estevam <festevam@gmail.com>
1672 R:      NXP Linux Team <linux-imx@nxp.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1676 N:      imx
1677 N:      mxs
1678 X:      drivers/media/i2c/
1679
1680 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1681 M:      Shawn Guo <shawnguo@kernel.org>
1682 M:      Sascha Hauer <s.hauer@pengutronix.de>
1683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1684 R:      Stefan Agner <stefan@agner.ch>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1688 F:      arch/arm/mach-imx/*vf610*
1689 F:      arch/arm/boot/dts/vf*
1690
1691 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1692 M:      Shawn Guo <shawnguo@kernel.org>
1693 M:      Li Yang <leoyang.li@nxp.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1697 F:      arch/arm/boot/dts/ls1021a*
1698 F:      arch/arm64/boot/dts/freescale/fsl-*
1699 F:      arch/arm64/boot/dts/freescale/qoriq-*
1700
1701 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/GUMSTIX MACHINE SUPPORT
1707 M:      Steve Sakoman <sakoman@gmail.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1712 M:      Philipp Zabel <philipp.zabel@gmail.com>
1713 M:      Paul Parsons <lost.distance@yahoo.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      arch/arm/mach-pxa/hx4700.c
1717 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1718 F:      sound/soc/pxa/hx4700.c
1719
1720 ARM/HISILICON SOC SUPPORT
1721 M:      Wei Xu <xuwei5@hisilicon.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 W:      http://www.hisilicon.com
1724 S:      Supported
1725 T:      git git://github.com/hisilicon/linux-hisi.git
1726 F:      arch/arm/mach-hisi/
1727 F:      arch/arm/boot/dts/hi3*
1728 F:      arch/arm/boot/dts/hip*
1729 F:      arch/arm/boot/dts/hisi*
1730 F:      arch/arm64/boot/dts/hisilicon/
1731
1732 ARM/HP JORNADA 7XX MACHINE SUPPORT
1733 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1734 W:      www.jlime.com
1735 S:      Maintained
1736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1737 F:      arch/arm/mach-sa1100/jornada720.c
1738 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1739
1740 ARM/IGEP MACHINE SUPPORT
1741 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1742 M:      Javier Martinez Canillas <javier@dowhile0.org>
1743 L:      linux-omap@vger.kernel.org
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 F:      arch/arm/boot/dts/omap3-igep*
1747
1748 ARM/INCOME PXA270 SUPPORT
1749 M:      Marek Vasut <marek.vasut@gmail.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1753
1754 ARM/INTEL IOP13XX ARM ARCHITECTURE
1755 M:      Lennert Buytenhek <kernel@wantstofly.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758
1759 ARM/INTEL IOP32X ARM ARCHITECTURE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/INTEL IOP33X ARM ARCHITECTURE
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Orphan
1767
1768 ARM/INTEL IQ81342EX MACHINE SUPPORT
1769 M:      Lennert Buytenhek <kernel@wantstofly.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772
1773 ARM/INTEL IXDP2850 MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/INTEL IXP4XX ARM ARCHITECTURE
1779 M:      Linus Walleij <linusw@kernel.org>
1780 M:      Imre Kaloz <kaloz@openwrt.org>
1781 M:      Krzysztof Halasa <khalasa@piap.pl>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1785 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1786 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1787 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1788 F:      arch/arm/mach-ixp4xx/
1789 F:      drivers/clocksource/timer-ixp4xx.c
1790 F:      drivers/gpio/gpio-ixp4xx.c
1791 F:      drivers/irqchip/irq-ixp4xx.c
1792 F:      include/linux/irqchip/irq-ixp4xx.h
1793 F:      include/linux/platform_data/timer-ixp4xx.h
1794
1795 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1796 M:      Jonathan Cameron <jic23@cam.ac.uk>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      arch/arm/mach-pxa/stargate2.c
1800 F:      drivers/pcmcia/pxa2xx_stargate2.c
1801
1802 ARM/INTEL XSC3 (MANZANO) ARM CORE
1803 M:      Lennert Buytenhek <kernel@wantstofly.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806
1807 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1808 M:      Lennert Buytenhek <kernel@wantstofly.org>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811
1812 ARM/LG1K ARCHITECTURE
1813 M:      Chanho Min <chanho.min@lge.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      arch/arm64/boot/dts/lg/
1817
1818 ARM/LOGICPD PXA270 MACHINE SUPPORT
1819 M:      Lennert Buytenhek <kernel@wantstofly.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822
1823 ARM/LPC18XX ARCHITECTURE
1824 M:      Vladimir Zapolskiy <vz@mleia.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1828 F:      arch/arm/boot/dts/lpc43*
1829 F:      drivers/i2c/busses/i2c-lpc2k.c
1830 F:      drivers/memory/pl172.c
1831 F:      drivers/mtd/spi-nor/nxp-spifi.c
1832 F:      drivers/rtc/rtc-lpc24xx.c
1833 N:      lpc18xx
1834
1835 ARM/LPC32XX SOC SUPPORT
1836 M:      Vladimir Zapolskiy <vz@mleia.com>
1837 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1842 F:      arch/arm/boot/dts/lpc32*
1843 F:      arch/arm/mach-lpc32xx/
1844 F:      drivers/i2c/busses/i2c-pnx.c
1845 F:      drivers/net/ethernet/nxp/lpc_eth.c
1846 F:      drivers/usb/host/ohci-nxp.c
1847 F:      drivers/watchdog/pnx4008_wdt.c
1848 N:      lpc32xx
1849
1850 ARM/MAGICIAN MACHINE SUPPORT
1851 M:      Philipp Zabel <philipp.zabel@gmail.com>
1852 S:      Maintained
1853
1854 ARM/Marvell Dove/MV78xx0/Orion SOC support
1855 M:      Jason Cooper <jason@lakedaemon.net>
1856 M:      Andrew Lunn <andrew@lunn.ch>
1857 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1858 M:      Gregory Clement <gregory.clement@bootlin.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/soc/dove/
1862 F:      arch/arm/mach-dove/
1863 F:      arch/arm/mach-mv78xx0/
1864 F:      arch/arm/mach-orion5x/
1865 F:      arch/arm/plat-orion/
1866 F:      arch/arm/boot/dts/dove*
1867 F:      arch/arm/boot/dts/orion5x*
1868 T:      git git://git.infradead.org/linux-mvebu.git
1869
1870 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1871 M:      Jason Cooper <jason@lakedaemon.net>
1872 M:      Andrew Lunn <andrew@lunn.ch>
1873 M:      Gregory Clement <gregory.clement@bootlin.com>
1874 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      arch/arm/boot/dts/armada*
1878 F:      arch/arm/boot/dts/kirkwood*
1879 F:      arch/arm/configs/mvebu_*_defconfig
1880 F:      arch/arm/mach-mvebu/
1881 F:      arch/arm64/boot/dts/marvell/armada*
1882 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1883 F:      drivers/cpufreq/armada-8k-cpufreq.c
1884 F:      drivers/cpufreq/mvebu-cpufreq.c
1885 F:      drivers/irqchip/irq-armada-370-xp.c
1886 F:      drivers/irqchip/irq-mvebu-*
1887 F:      drivers/pinctrl/mvebu/
1888 F:      drivers/rtc/rtc-armada38x.c
1889 T:      git git://git.infradead.org/linux-mvebu.git
1890
1891 ARM/Mediatek RTC DRIVER
1892 M:      Eddie Huang <eddie.huang@mediatek.com>
1893 M:      Sean Wang <sean.wang@mediatek.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1898 F:      drivers/rtc/rtc-mt6397.c
1899 F:      drivers/rtc/rtc-mt7622.c
1900
1901 ARM/Mediatek SoC support
1902 M:      Matthias Brugger <matthias.bgg@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1905 W:      https://mtk.bcnfs.org/
1906 C:      irc://chat.freenode.net/linux-mediatek
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/mt6*
1909 F:      arch/arm/boot/dts/mt7*
1910 F:      arch/arm/boot/dts/mt8*
1911 F:      arch/arm/mach-mediatek/
1912 F:      arch/arm64/boot/dts/mediatek/
1913 F:      drivers/soc/mediatek/
1914 N:      mtk
1915 N:      mt[678]
1916 K:      mediatek
1917
1918 ARM/Mediatek USB3 PHY DRIVER
1919 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      drivers/phy/mediatek/
1924 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1925
1926 ARM/MICREL KS8695 ARCHITECTURE
1927 M:      Greg Ungerer <gerg@uclinux.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 F:      arch/arm/mach-ks8695/
1930 S:      Odd Fixes
1931
1932 ARM/Microchip (AT91) SoC support
1933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1934 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1935 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 W:      http://www.linux4sam.org
1938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1939 S:      Supported
1940 N:      at91
1941 N:      atmel
1942 F:      arch/arm/mach-at91/
1943 F:      include/soc/at91/
1944 F:      arch/arm/boot/dts/at91*.dts
1945 F:      arch/arm/boot/dts/at91*.dtsi
1946 F:      arch/arm/boot/dts/sama*.dts
1947 F:      arch/arm/boot/dts/sama*.dtsi
1948 F:      arch/arm/include/debug/at91.S
1949 F:      drivers/memory/atmel*
1950 F:      drivers/watchdog/sama5d4_wdt.c
1951 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1952 X:      drivers/net/wireless/atmel/
1953
1954 ARM/MIOA701 MACHINE SUPPORT
1955 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 F:      arch/arm/mach-pxa/mioa701.c
1958 S:      Maintained
1959
1960 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1961 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1962 S:      Maintained
1963
1964 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1965 M:      Linus Walleij <linus.walleij@linaro.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1969 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1970 F:      arch/arm/mach-nomadik/
1971 F:      arch/arm/mach-u300/
1972 F:      arch/arm/mach-ux500/
1973 F:      arch/arm/boot/dts/ste-*
1974 F:      drivers/clk/clk-nomadik.c
1975 F:      drivers/clk/clk-u300.c
1976 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1977 F:      drivers/clocksource/timer-u300.c
1978 F:      drivers/dma/coh901318*
1979 F:      drivers/dma/ste_dma40*
1980 F:      drivers/hwspinlock/u8500_hsem.c
1981 F:      drivers/i2c/busses/i2c-nomadik.c
1982 F:      drivers/i2c/busses/i2c-stu300.c
1983 F:      drivers/mfd/ab3100*
1984 F:      drivers/mfd/ab8500*
1985 F:      drivers/mfd/abx500*
1986 F:      drivers/mfd/dbx500*
1987 F:      drivers/mfd/db8500*
1988 F:      drivers/pinctrl/nomadik/
1989 F:      drivers/pinctrl/pinctrl-coh901*
1990 F:      drivers/pinctrl/pinctrl-u300.c
1991 F:      drivers/rtc/rtc-ab3100.c
1992 F:      drivers/rtc/rtc-ab8500.c
1993 F:      drivers/rtc/rtc-coh901331.c
1994 F:      drivers/rtc/rtc-pl031.c
1995 F:      drivers/watchdog/coh901327_wdt.c
1996 F:      Documentation/devicetree/bindings/arm/ste-*
1997 F:      Documentation/devicetree/bindings/arm/ux500/
1998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1999
2000 ARM/NUVOTON NPCM ARCHITECTURE
2001 M:      Avi Fishman <avifishman70@gmail.com>
2002 M:      Tomer Maimon <tmaimon77@gmail.com>
2003 M:      Tali Perry <tali.perry1@gmail.com>
2004 R:      Patrick Venture <venture@google.com>
2005 R:      Nancy Yuen <yuenn@google.com>
2006 R:      Benjamin Fair <benjaminfair@google.com>
2007 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Supported
2009 F:      arch/arm/mach-npcm/
2010 F:      arch/arm/boot/dts/nuvoton-npcm*
2011 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2012 F:      drivers/*/*npcm*
2013 F:      Documentation/devicetree/bindings/*/*npcm*
2014 F:      Documentation/devicetree/bindings/*/*/*npcm*
2015
2016 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2017 M:      Wan ZongShun <mcuos.com@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 W:      http://www.mcuos.com
2020 S:      Maintained
2021 F:      arch/arm/mach-w90x900/
2022 F:      drivers/input/keyboard/w90p910_keypad.c
2023 F:      drivers/input/touchscreen/w90p910_ts.c
2024 F:      drivers/watchdog/nuc900_wdt.c
2025 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2026 F:      drivers/mtd/nand/raw/nuc900_nand.c
2027 F:      drivers/rtc/rtc-nuc900.c
2028 F:      drivers/spi/spi-nuc900.c
2029 F:      drivers/usb/host/ehci-w90x900.c
2030 F:      drivers/video/fbdev/nuc900fb.c
2031
2032 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2033 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2034 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2035 S:      Orphan
2036 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2037 F:      arch/arm/mach-s3c24xx/gta02.h
2038
2039 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2040 M:      Alexander Clouter <alex@digriz.org.uk>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.digriz.org.uk/ts78xx/kernel
2043 S:      Maintained
2044 F:      arch/arm/mach-orion5x/ts78xx-*
2045
2046 ARM/OXNAS platform support
2047 M:      Neil Armstrong <narmstrong@baylibre.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/mach-oxnas/
2052 F:      arch/arm/boot/dts/ox8*.dts*
2053 N:      oxnas
2054
2055 ARM/PALM TREO SUPPORT
2056 M:      Tomas Cech <sleep_walker@suse.com>
2057 L:      linux-arm-kernel@lists.infradead.org
2058 W:      http://hackndev.com
2059 S:      Maintained
2060 F:      arch/arm/mach-pxa/palmtreo.*
2061
2062 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2063 M:      Marek Vasut <marek.vasut@gmail.com>
2064 L:      linux-arm-kernel@lists.infradead.org
2065 W:      http://hackndev.com
2066 S:      Maintained
2067 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2068 F:      arch/arm/mach-pxa/palmtx.c
2069 F:      arch/arm/mach-pxa/palmt5.*
2070 F:      arch/arm/mach-pxa/include/mach/palmld.h
2071 F:      arch/arm/mach-pxa/palmld.c
2072 F:      arch/arm/mach-pxa/palmte2.*
2073 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2074 F:      arch/arm/mach-pxa/palmtc.c
2075
2076 ARM/PALMZ72 SUPPORT
2077 M:      Sergey Lapin <slapin@ossfans.org>
2078 L:      linux-arm-kernel@lists.infradead.org
2079 W:      http://hackndev.com
2080 S:      Maintained
2081 F:      arch/arm/mach-pxa/palmz72.*
2082
2083 ARM/PLEB SUPPORT
2084 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2085 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2086 S:      Maintained
2087
2088 ARM/PT DIGITAL BOARD PORT
2089 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.armlinux.org.uk/
2092 S:      Maintained
2093
2094 ARM/QUALCOMM SUPPORT
2095 M:      Andy Gross <agross@kernel.org>
2096 L:      linux-arm-msm@vger.kernel.org
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/soc/qcom/
2099 F:      Documentation/devicetree/bindings/*/qcom*
2100 F:      arch/arm/boot/dts/qcom-*.dts
2101 F:      arch/arm/boot/dts/qcom-*.dtsi
2102 F:      arch/arm/mach-qcom/
2103 F:      arch/arm64/boot/dts/qcom/
2104 F:      drivers/*/qcom/
2105 F:      drivers/*/qcom*
2106 F:      drivers/*/*/qcom/
2107 F:      drivers/*/*/qcom*
2108 F:      drivers/*/pm8???-*
2109 F:      drivers/bluetooth/btqcomsmd.c
2110 F:      drivers/clocksource/timer-qcom.c
2111 F:      drivers/extcon/extcon-qcom*
2112 F:      drivers/iommu/msm*
2113 F:      drivers/i2c/busses/i2c-qup.c
2114 F:      drivers/i2c/busses/i2c-qcom-geni.c
2115 F:      drivers/mfd/ssbi.c
2116 F:      drivers/mmc/host/mmci_qcom*
2117 F:      drivers/mmc/host/sdhci-msm.c
2118 F:      drivers/pci/controller/dwc/pcie-qcom.c
2119 F:      drivers/phy/qualcomm/
2120 F:      drivers/power/*/msm*
2121 F:      drivers/reset/reset-qcom-*
2122 F:      drivers/scsi/ufs/ufs-qcom.*
2123 F:      drivers/spi/spi-qup.c
2124 F:      drivers/spi/spi-geni-qcom.c
2125 F:      drivers/spi/spi-qcom-qspi.c
2126 F:      drivers/tty/serial/msm_serial.c
2127 F:      drivers/usb/dwc3/dwc3-qcom.c
2128 F:      include/dt-bindings/*/qcom*
2129 F:      include/linux/*/qcom*
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2131
2132 ARM/RADISYS ENP2611 MACHINE SUPPORT
2133 M:      Lennert Buytenhek <kernel@wantstofly.org>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136
2137 ARM/RDA MICRO ARCHITECTURE
2138 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 F:      arch/arm/boot/dts/rda8810pl-*
2143 F:      drivers/clocksource/timer-rda.c
2144 F:      drivers/irqchip/irq-rda-intc.c
2145 F:      drivers/tty/serial/rda-uart.c
2146 F:      Documentation/devicetree/bindings/arm/rda.yaml
2147 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2148 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2149 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2150
2151 ARM/REALTEK ARCHITECTURE
2152 M:      Andreas Färber <afaerber@suse.de>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm64/boot/dts/realtek/
2156 F:      Documentation/devicetree/bindings/arm/realtek.txt
2157
2158 ARM/RENESAS ARM64 ARCHITECTURE
2159 M:      Simon Horman <horms@verge.net.au>
2160 M:      Magnus Damm <magnus.damm@gmail.com>
2161 L:      linux-renesas-soc@vger.kernel.org
2162 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Magnus Damm <magnus.damm@gmail.com>
2275 L:      linux-renesas-soc@vger.kernel.org
2276 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2278 S:      Supported
2279 F:      arch/arm/boot/dts/emev2*
2280 F:      arch/arm/boot/dts/gr-peach*
2281 F:      arch/arm/boot/dts/iwg20d-q7*
2282 F:      arch/arm/boot/dts/r7s*
2283 F:      arch/arm/boot/dts/r8a*
2284 F:      arch/arm/boot/dts/r9a*
2285 F:      arch/arm/boot/dts/sh*
2286 F:      arch/arm/configs/shmobile_defconfig
2287 F:      arch/arm/include/debug/renesas-scif.S
2288 F:      arch/arm/mach-shmobile/
2289 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2290 F:      drivers/soc/renesas/
2291 F:      include/linux/soc/renesas/
2292
2293 ARM/SOCFPGA ARCHITECTURE
2294 M:      Dinh Nguyen <dinguyen@kernel.org>
2295 S:      Maintained
2296 F:      arch/arm/mach-socfpga/
2297 F:      arch/arm/boot/dts/socfpga*
2298 F:      arch/arm/configs/socfpga_defconfig
2299 F:      arch/arm64/boot/dts/altera/
2300 F:      arch/arm64/boot/dts/intel/
2301 W:      http://www.rocketboards.org
2302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2303
2304 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2305 M:      Dinh Nguyen <dinguyen@kernel.org>
2306 S:      Maintained
2307 F:      drivers/clk/socfpga/
2308
2309 ARM/SOCFPGA EDAC SUPPORT
2310 M:      Thor Thayer <thor.thayer@linux.intel.com>
2311 S:      Maintained
2312 F:      drivers/edac/altera_edac.
2313
2314 ARM/SPREADTRUM SoC SUPPORT
2315 M:      Orson Zhai <orsonzhai@gmail.com>
2316 M:      Baolin Wang <baolin.wang@linaro.org>
2317 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2318 S:      Maintained
2319 F:      arch/arm64/boot/dts/sprd
2320 N:      sprd
2321
2322 ARM/STI ARCHITECTURE
2323 M:      Patrice Chotard <patrice.chotard@st.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 W:      http://www.stlinux.com
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2328 F:      arch/arm/mach-sti/
2329 F:      arch/arm/boot/dts/sti*
2330 F:      drivers/char/hw_random/st-rng.c
2331 F:      drivers/clocksource/arm_global_timer.c
2332 F:      drivers/clocksource/clksrc_st_lpc.c
2333 F:      drivers/cpufreq/sti-cpufreq.c
2334 F:      drivers/dma/st_fdma*
2335 F:      drivers/i2c/busses/i2c-st.c
2336 F:      drivers/media/rc/st_rc.c
2337 F:      drivers/media/platform/sti/c8sectpfe/
2338 F:      drivers/mmc/host/sdhci-st.c
2339 F:      drivers/phy/st/phy-miphy28lp.c
2340 F:      drivers/phy/st/phy-stih407-usb.c
2341 F:      drivers/pinctrl/pinctrl-st.c
2342 F:      drivers/remoteproc/st_remoteproc.c
2343 F:      drivers/remoteproc/st_slim_rproc.c
2344 F:      drivers/reset/sti/
2345 F:      drivers/rtc/rtc-st-lpc.c
2346 F:      drivers/tty/serial/st-asc.c
2347 F:      drivers/usb/dwc3/dwc3-st.c
2348 F:      drivers/usb/host/ehci-st.c
2349 F:      drivers/usb/host/ohci-st.c
2350 F:      drivers/watchdog/st_lpc_wdt.c
2351 F:      drivers/ata/ahci_st.c
2352 F:      include/linux/remoteproc/st_slim_rproc.h
2353
2354 ARM/STM32 ARCHITECTURE
2355 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2356 M:      Alexandre Torgue <alexandre.torgue@st.com>
2357 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2361 N:      stm32
2362 N:      stm
2363 F:      arch/arm/boot/dts/stm32*
2364 F:      arch/arm/mach-stm32/
2365 F:      drivers/clocksource/armv7m_systick.c
2366
2367 ARM/Synaptics SoC support
2368 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2369 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 F:      arch/arm/mach-berlin/
2373 F:      arch/arm/boot/dts/berlin*
2374 F:      arch/arm64/boot/dts/synaptics/
2375
2376 ARM/TANGO ARCHITECTURE
2377 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2378 M:      Mans Rullgard <mans@mansr.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 S:      Odd Fixes
2381 N:      tango
2382
2383 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2384 M:      Lennert Buytenhek <kernel@wantstofly.org>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387
2388 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2389 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2390 L:      linux-tegra@vger.kernel.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/tegra-cec/
2394 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2395
2396 ARM/TETON BGA MACHINE SUPPORT
2397 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2402 M:      Santosh Shilimkar <ssantosh@kernel.org>
2403 L:      linux-kernel@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/memory/*emif*
2406
2407 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2408 M:      Tero Kristo <t-kristo@ti.com>
2409 M:      Nishanth Menon <nm@ti.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Supported
2412 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2413 F:      arch/arm64/boot/dts/ti/Makefile
2414 F:      arch/arm64/boot/dts/ti/k3-*
2415 F:      include/dt-bindings/pinctrl/k3.h
2416
2417 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2418 M:      Santosh Shilimkar <ssantosh@kernel.org>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Maintained
2421 F:      arch/arm/mach-keystone/
2422 F:      arch/arm/boot/dts/keystone-*
2423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2424
2425 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2426 M:      Santosh Shilimkar <ssantosh@kernel.org>
2427 L:      linux-kernel@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/clk/keystone/
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 L:      linux-kernel@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/clocksource/timer-keystone.c
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/power/reset/keystone-reset.c
2443
2444 ARM/THECUS N2100 MACHINE SUPPORT
2445 M:      Lennert Buytenhek <kernel@wantstofly.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448
2449 ARM/TOSA MACHINE SUPPORT
2450 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2451 M:      Dirk Opfer <dirk@opfer-online.de>
2452 S:      Maintained
2453
2454 ARM/UNIPHIER ARCHITECTURE
2455 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2458 S:      Maintained
2459 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2460 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2461 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2462 F:      arch/arm/boot/dts/uniphier*
2463 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2464 F:      arch/arm/mach-uniphier/
2465 F:      arch/arm/mm/cache-uniphier.c
2466 F:      arch/arm64/boot/dts/socionext/uniphier*
2467 F:      drivers/bus/uniphier-system-bus.c
2468 F:      drivers/clk/uniphier/
2469 F:      drivers/dma/uniphier-mdmac.c
2470 F:      drivers/gpio/gpio-uniphier.c
2471 F:      drivers/i2c/busses/i2c-uniphier*
2472 F:      drivers/irqchip/irq-uniphier-aidet.c
2473 F:      drivers/mmc/host/uniphier-sd.c
2474 F:      drivers/pinctrl/uniphier/
2475 F:      drivers/reset/reset-uniphier.c
2476 F:      drivers/tty/serial/8250/8250_uniphier.c
2477 N:      uniphier
2478
2479 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2480 M:      Ulf Hansson <ulf.hansson@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 T:      git git://git.linaro.org/people/ulfh/clk.git
2483 S:      Maintained
2484 F:      drivers/clk/ux500/
2485
2486 ARM/VERSATILE EXPRESS PLATFORM
2487 M:      Liviu Dudau <liviu.dudau@arm.com>
2488 M:      Sudeep Holla <sudeep.holla@arm.com>
2489 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/boot/dts/vexpress*
2493 F:      arch/arm64/boot/dts/arm/
2494 F:      arch/arm/mach-vexpress/
2495 F:      */*/vexpress*
2496 F:      */*/*/vexpress*
2497 F:      drivers/clk/versatile/clk-vexpress-osc.c
2498 F:      drivers/clocksource/timer-versatile.c
2499 N:      mps2
2500
2501 ARM/VFP SUPPORT
2502 M:      Russell King <linux@armlinux.org.uk>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 W:      http://www.armlinux.org.uk/
2505 S:      Maintained
2506 F:      arch/arm/vfp/
2507
2508 ARM/VOIPAC PXA270 SUPPORT
2509 M:      Marek Vasut <marek.vasut@gmail.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512 F:      arch/arm/mach-pxa/vpac270.c
2513 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2514
2515 ARM/VT8500 ARM ARCHITECTURE
2516 M:      Tony Prisk <linux@prisktech.co.nz>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2520 F:      arch/arm/mach-vt8500/
2521 F:      drivers/clocksource/timer-vt8500.c
2522 F:      drivers/i2c/busses/i2c-wmt.c
2523 F:      drivers/mmc/host/wmt-sdmmc.c
2524 F:      drivers/pwm/pwm-vt8500.c
2525 F:      drivers/rtc/rtc-vt8500.c
2526 F:      drivers/tty/serial/vt8500_serial.c
2527 F:      drivers/usb/host/ehci-platform.c
2528 F:      drivers/usb/host/uhci-platform.c
2529 F:      drivers/video/fbdev/vt8500lcdfb.*
2530 F:      drivers/video/fbdev/wm8505fb*
2531 F:      drivers/video/fbdev/wmt_ge_rops.*
2532
2533 ARM/ZIPIT Z2 SUPPORT
2534 M:      Marek Vasut <marek.vasut@gmail.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      arch/arm/mach-pxa/z2.c
2538 F:      arch/arm/mach-pxa/include/mach/z2.h
2539
2540 ARM/ZTE ARCHITECTURE
2541 M:      Jun Nie <jun.nie@linaro.org>
2542 M:      Shawn Guo <shawnguo@kernel.org>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/zx2967*
2546 F:      arch/arm/mach-zx/
2547 F:      arch/arm64/boot/dts/zte/
2548 F:      drivers/clk/zte/
2549 F:      drivers/dma/zx_dma.c
2550 F:      drivers/gpio/gpio-zx.c
2551 F:      drivers/i2c/busses/i2c-zx2967.c
2552 F:      drivers/mmc/host/dw_mmc-zx.*
2553 F:      drivers/pinctrl/zte/
2554 F:      drivers/soc/zte/
2555 F:      drivers/thermal/zx2967_thermal.c
2556 F:      drivers/watchdog/zx2967_wdt.c
2557 F:      Documentation/devicetree/bindings/arm/zte.yaml
2558 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2559 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2560 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2561 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2562 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2563 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2564 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2565 F:      Documentation/devicetree/bindings/soc/zte/
2566 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2567 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2568 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2569 F:      include/dt-bindings/clock/zx2967*.h
2570 F:      include/dt-bindings/soc/zte,*.h
2571 F:      sound/soc/codecs/zx_aud96p22.c
2572 F:      sound/soc/zte/
2573
2574 ARM/ZYNQ ARCHITECTURE
2575 M:      Michal Simek <michal.simek@xilinx.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 W:      http://wiki.xilinx.com
2578 T:      git https://github.com/Xilinx/linux-xlnx.git
2579 S:      Supported
2580 F:      arch/arm/mach-zynq/
2581 F:      drivers/cpuidle/cpuidle-zynq.c
2582 F:      drivers/block/xsysace.c
2583 N:      zynq
2584 N:      xilinx
2585 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2586 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2587 F:      drivers/clocksource/timer-cadence-ttc.c
2588 F:      drivers/i2c/busses/i2c-cadence.c
2589 F:      drivers/mmc/host/sdhci-of-arasan.c
2590 F:      drivers/edac/synopsys_edac.c
2591 F:      drivers/i2c/busses/i2c-xiic.c
2592
2593 ARM64 PORT (AARCH64 ARCHITECTURE)
2594 M:      Catalin Marinas <catalin.marinas@arm.com>
2595 M:      Will Deacon <will@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2598 S:      Maintained
2599 F:      arch/arm64/
2600 X:      arch/arm64/boot/dts/
2601 F:      Documentation/arm64/
2602
2603 AS3645A LED FLASH CONTROLLER DRIVER
2604 M:      Sakari Ailus <sakari.ailus@iki.fi>
2605 L:      linux-leds@vger.kernel.org
2606 S:      Maintained
2607 F:      drivers/leds/leds-as3645a.c
2608
2609 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2610 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2611 L:      linux-media@vger.kernel.org
2612 T:      git git://linuxtv.org/media_tree.git
2613 S:      Maintained
2614 F:      drivers/media/i2c/ak7375.c
2615 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2616
2617 ASAHI KASEI AK8974 DRIVER
2618 M:      Linus Walleij <linus.walleij@linaro.org>
2619 L:      linux-iio@vger.kernel.org
2620 W:      http://www.akm.com/
2621 S:      Supported
2622 F:      drivers/iio/magnetometer/ak8974.c
2623
2624 ASC7621 HARDWARE MONITOR DRIVER
2625 M:      George Joseph <george.joseph@fairview5.com>
2626 L:      linux-hwmon@vger.kernel.org
2627 S:      Maintained
2628 F:      Documentation/hwmon/asc7621.rst
2629 F:      drivers/hwmon/asc7621.c
2630
2631 ASPEED PINCTRL DRIVERS
2632 M:      Andrew Jeffery <andrew@aj.id.au>
2633 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2634 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2635 L:      linux-gpio@vger.kernel.org
2636 S:      Maintained
2637 F:      drivers/pinctrl/aspeed/
2638 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2639
2640 ASPEED VIDEO ENGINE DRIVER
2641 M:      Eddie James <eajames@linux.ibm.com>
2642 L:      linux-media@vger.kernel.org
2643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      drivers/media/platform/aspeed-video.c
2646 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2647
2648 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2649 M:      Corentin Chary <corentin.chary@gmail.com>
2650 L:      acpi4asus-user@lists.sourceforge.net
2651 L:      platform-driver-x86@vger.kernel.org
2652 W:      http://acpi4asus.sf.net
2653 S:      Maintained
2654 F:      drivers/platform/x86/asus*.c
2655 F:      drivers/platform/x86/eeepc*.c
2656
2657 ASUS WIRELESS RADIO CONTROL DRIVER
2658 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2659 L:      platform-driver-x86@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/platform/x86/asus-wireless.c
2662
2663 ASYMMETRIC KEYS
2664 M:      David Howells <dhowells@redhat.com>
2665 L:      keyrings@vger.kernel.org
2666 S:      Maintained
2667 F:      Documentation/crypto/asymmetric-keys.txt
2668 F:      include/linux/verification.h
2669 F:      include/crypto/public_key.h
2670 F:      include/crypto/pkcs7.h
2671 F:      crypto/asymmetric_keys/
2672
2673 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2674 R:      Dan Williams <dan.j.williams@intel.com>
2675 W:      http://sourceforge.net/projects/xscaleiop
2676 S:      Odd fixes
2677 F:      Documentation/crypto/async-tx-api.txt
2678 F:      crypto/async_tx/
2679 F:      drivers/dma/
2680 F:      include/linux/dmaengine.h
2681 F:      include/linux/async_tx.h
2682
2683 AT24 EEPROM DRIVER
2684 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2685 L:      linux-i2c@vger.kernel.org
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2689 F:      drivers/misc/eeprom/at24.c
2690
2691 ATA OVER ETHERNET (AOE) DRIVER
2692 M:      "Justin Sanders" <justin@coraid.com>
2693 W:      http://www.openaoe.org/
2694 S:      Supported
2695 F:      Documentation/admin-guide/aoe/
2696 F:      drivers/block/aoe/
2697
2698 ATHEROS 71XX/9XXX GPIO DRIVER
2699 M:      Alban Bedel <albeu@free.fr>
2700 W:      https://github.com/AlbanBedel/linux
2701 T:      git git://github.com/AlbanBedel/linux
2702 S:      Maintained
2703 F:      drivers/gpio/gpio-ath79.c
2704 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2705
2706 ATHEROS 71XX/9XXX USB PHY DRIVER
2707 M:      Alban Bedel <albeu@free.fr>
2708 W:      https://github.com/AlbanBedel/linux
2709 T:      git git://github.com/AlbanBedel/linux
2710 S:      Maintained
2711 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2712 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2713
2714 ATHEROS ATH GENERIC UTILITIES
2715 M:      Kalle Valo <kvalo@codeaurora.org>
2716 L:      linux-wireless@vger.kernel.org
2717 S:      Supported
2718 F:      drivers/net/wireless/ath/*
2719
2720 ATHEROS ATH5K WIRELESS DRIVER
2721 M:      Jiri Slaby <jirislaby@gmail.com>
2722 M:      Nick Kossifidis <mickflemm@gmail.com>
2723 M:      Luis Chamberlain <mcgrof@kernel.org>
2724 L:      linux-wireless@vger.kernel.org
2725 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2726 S:      Maintained
2727 F:      drivers/net/wireless/ath/ath5k/
2728
2729 ATHEROS ATH6KL WIRELESS DRIVER
2730 M:      Kalle Valo <kvalo@codeaurora.org>
2731 L:      linux-wireless@vger.kernel.org
2732 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2734 S:      Supported
2735 F:      drivers/net/wireless/ath/ath6kl/
2736
2737 ATI_REMOTE2 DRIVER
2738 M:      Ville Syrjala <syrjala@sci.fi>
2739 S:      Maintained
2740 F:      drivers/input/misc/ati_remote2.c
2741
2742 ATK0110 HWMON DRIVER
2743 M:      Luca Tettamanti <kronos.it@gmail.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/hwmon/asus_atk0110.c
2747
2748 ATLX ETHERNET DRIVERS
2749 M:      Jay Cliburn <jcliburn@gmail.com>
2750 M:      Chris Snook <chris.snook@gmail.com>
2751 L:      netdev@vger.kernel.org
2752 W:      http://sourceforge.net/projects/atl1
2753 W:      http://atl1.sourceforge.net
2754 S:      Maintained
2755 F:      drivers/net/ethernet/atheros/
2756
2757 ATM
2758 M:      Chas Williams <3chas3@gmail.com>
2759 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2760 L:      netdev@vger.kernel.org
2761 W:      http://linux-atm.sourceforge.net
2762 S:      Maintained
2763 F:      drivers/atm/
2764 F:      include/linux/atm*
2765 F:      include/uapi/linux/atm*
2766
2767 ATMEL MACB ETHERNET DRIVER
2768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2769 S:      Supported
2770 F:      drivers/net/ethernet/cadence/
2771
2772 ATMEL MAXTOUCH DRIVER
2773 M:      Nick Dyer <nick@shmanahar.org>
2774 T:      git git://github.com/ndyer/linux.git
2775 S:      Maintained
2776 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2777 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2778
2779 ATMEL WIRELESS DRIVER
2780 M:      Simon Kelley <simon@thekelleys.org.uk>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://www.thekelleys.org.uk/atmel
2783 W:      http://atmelwlandriver.sourceforge.net/
2784 S:      Maintained
2785 F:      drivers/net/wireless/atmel/atmel*
2786
2787 ATOMIC INFRASTRUCTURE
2788 M:      Will Deacon <will@kernel.org>
2789 M:      Peter Zijlstra <peterz@infradead.org>
2790 R:      Boqun Feng <boqun.feng@gmail.com>
2791 L:      linux-kernel@vger.kernel.org
2792 S:      Maintained
2793 F:      arch/*/include/asm/atomic*.h
2794 F:      include/*/atomic*.h
2795 F:      scripts/atomic/
2796
2797 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2798 M:      Bradley Grove <linuxdrivers@attotech.com>
2799 L:      linux-scsi@vger.kernel.org
2800 W:      http://www.attotech.com
2801 S:      Supported
2802 F:      drivers/scsi/esas2r
2803
2804 ATUSB IEEE 802.15.4 RADIO DRIVER
2805 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2806 L:      linux-wpan@vger.kernel.org
2807 S:      Maintained
2808 F:      drivers/net/ieee802154/atusb.c
2809 F:      drivers/net/ieee802154/atusb.h
2810 F:      drivers/net/ieee802154/at86rf230.h
2811
2812 AUDIT SUBSYSTEM
2813 M:      Paul Moore <paul@paul-moore.com>
2814 M:      Eric Paris <eparis@redhat.com>
2815 L:      linux-audit@redhat.com (moderated for non-subscribers)
2816 W:      https://github.com/linux-audit
2817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2818 S:      Supported
2819 F:      include/linux/audit.h
2820 F:      include/uapi/linux/audit.h
2821 F:      kernel/audit*
2822
2823 AUXILIARY DISPLAY DRIVERS
2824 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2825 S:      Maintained
2826 F:      drivers/auxdisplay/
2827 F:      include/linux/cfag12864b.h
2828
2829 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2830 M:      Andreas Klinger <ak@it-klinger.de>
2831 L:      linux-iio@vger.kernel.org
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2834 F:      drivers/iio/adc/hx711.c
2835
2836 AX.25 NETWORK LAYER
2837 M:      Ralf Baechle <ralf@linux-mips.org>
2838 L:      linux-hams@vger.kernel.org
2839 W:      http://www.linux-ax25.org/
2840 S:      Maintained
2841 F:      include/uapi/linux/ax25.h
2842 F:      include/net/ax25.h
2843 F:      net/ax25/
2844
2845 AXENTIA ARM DEVICES
2846 M:      Peter Rosin <peda@axentia.se>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849 F:      Documentation/devicetree/bindings/arm/axentia.txt
2850 F:      arch/arm/boot/dts/at91-linea.dtsi
2851 F:      arch/arm/boot/dts/at91-natte.dtsi
2852 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2853 F:      arch/arm/boot/dts/at91-tse850-3.dts
2854
2855 AXENTIA ASOC DRIVERS
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/sound/axentia,*
2860 F:      sound/soc/atmel/tse850-pcm5142.c
2861
2862 AXXIA I2C CONTROLLER
2863 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2864 L:      linux-i2c@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2867 F:      drivers/i2c/busses/i2c-axxia.c
2868
2869 AZ6007 DVB DRIVER
2870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2871 L:      linux-media@vger.kernel.org
2872 W:      https://linuxtv.org
2873 T:      git git://linuxtv.org/media_tree.git
2874 S:      Maintained
2875 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2876
2877 AZTECH FM RADIO RECEIVER DRIVER
2878 M:      Hans Verkuil <hverkuil@xs4all.nl>
2879 L:      linux-media@vger.kernel.org
2880 T:      git git://linuxtv.org/media_tree.git
2881 W:      https://linuxtv.org
2882 S:      Maintained
2883 F:      drivers/media/radio/radio-aztech*
2884
2885 B43 WIRELESS DRIVER
2886 L:      linux-wireless@vger.kernel.org
2887 L:      b43-dev@lists.infradead.org
2888 W:      http://wireless.kernel.org/en/users/Drivers/b43
2889 S:      Odd Fixes
2890 F:      drivers/net/wireless/broadcom/b43/
2891
2892 B43LEGACY WIRELESS DRIVER
2893 M:      Larry Finger <Larry.Finger@lwfinger.net>
2894 L:      linux-wireless@vger.kernel.org
2895 L:      b43-dev@lists.infradead.org
2896 W:      http://wireless.kernel.org/en/users/Drivers/b43
2897 S:      Maintained
2898 F:      drivers/net/wireless/broadcom/b43legacy/
2899
2900 BACKLIGHT CLASS/SUBSYSTEM
2901 M:      Lee Jones <lee.jones@linaro.org>
2902 M:      Daniel Thompson <daniel.thompson@linaro.org>
2903 M:      Jingoo Han <jingoohan1@gmail.com>
2904 L:      dri-devel@lists.freedesktop.org
2905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2906 S:      Maintained
2907 F:      drivers/video/backlight/
2908 F:      include/linux/backlight.h
2909 F:      include/linux/pwm_backlight.h
2910 F:      Documentation/devicetree/bindings/leds/backlight
2911
2912 BATMAN ADVANCED
2913 M:      Marek Lindner <mareklindner@neomailbox.ch>
2914 M:      Simon Wunderlich <sw@simonwunderlich.de>
2915 M:      Antonio Quartulli <a@unstable.cc>
2916 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2917 W:      https://www.open-mesh.org/
2918 B:      https://www.open-mesh.org/projects/batman-adv/issues
2919 C:      irc://chat.freenode.net/batman
2920 Q:      https://patchwork.open-mesh.org/project/batman/list/
2921 T:      git https://git.open-mesh.org/linux-merge.git
2922 S:      Maintained
2923 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2924 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2925 F:      Documentation/networking/batman-adv.rst
2926 F:      include/uapi/linux/batadv_packet.h
2927 F:      include/uapi/linux/batman_adv.h
2928 F:      net/batman-adv/
2929
2930 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2931 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2932 L:      linux-hams@vger.kernel.org
2933 W:      http://www.baycom.org/~tom/ham/ham.html
2934 S:      Maintained
2935 F:      drivers/net/hamradio/baycom*
2936
2937 BCACHE (BLOCK LAYER CACHE)
2938 M:      Coly Li <colyli@suse.de>
2939 M:      Kent Overstreet <kent.overstreet@gmail.com>
2940 L:      linux-bcache@vger.kernel.org
2941 W:      http://bcache.evilpiepirate.org
2942 C:      irc://irc.oftc.net/bcache
2943 S:      Maintained
2944 F:      drivers/md/bcache/
2945
2946 BDISP ST MEDIA DRIVER
2947 M:      Fabien Dessenne <fabien.dessenne@st.com>
2948 L:      linux-media@vger.kernel.org
2949 T:      git git://linuxtv.org/media_tree.git
2950 W:      https://linuxtv.org
2951 S:      Supported
2952 F:      drivers/media/platform/sti/bdisp
2953
2954 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2955 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2956 L:      netdev@vger.kernel.org
2957 S:      Maintained
2958 F:      drivers/net/ethernet/ec_bhf.c
2959
2960 BEFS FILE SYSTEM
2961 M:      Luis de Bethencourt <luisbg@kernel.org>
2962 M:      Salah Triki <salah.triki@gmail.com>
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2965 F:      Documentation/filesystems/befs.txt
2966 F:      fs/befs/
2967
2968 BFQ I/O SCHEDULER
2969 M:      Paolo Valente <paolo.valente@linaro.org>
2970 M:      Jens Axboe <axboe@kernel.dk>
2971 L:      linux-block@vger.kernel.org
2972 S:      Maintained
2973 F:      block/bfq-*
2974 F:      Documentation/block/bfq-iosched.rst
2975
2976 BFS FILE SYSTEM
2977 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2978 S:      Maintained
2979 F:      Documentation/filesystems/bfs.txt
2980 F:      fs/bfs/
2981 F:      include/uapi/linux/bfs_fs.h
2982
2983 BLINKM RGB LED DRIVER
2984 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2985 S:      Maintained
2986 F:      drivers/leds/leds-blinkm.c
2987
2988 BLOCK LAYER
2989 M:      Jens Axboe <axboe@kernel.dk>
2990 L:      linux-block@vger.kernel.org
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2992 S:      Maintained
2993 F:      block/
2994 F:      drivers/block/
2995 F:      kernel/trace/blktrace.c
2996 F:      lib/sbitmap.c
2997
2998 BLOCK2MTD DRIVER
2999 M:      Joern Engel <joern@lazybastard.org>
3000 L:      linux-mtd@lists.infradead.org
3001 S:      Maintained
3002 F:      drivers/mtd/devices/block2mtd.c
3003
3004 BLUETOOTH DRIVERS
3005 M:      Marcel Holtmann <marcel@holtmann.org>
3006 M:      Johan Hedberg <johan.hedberg@gmail.com>
3007 L:      linux-bluetooth@vger.kernel.org
3008 W:      http://www.bluez.org/
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3011 S:      Maintained
3012 F:      drivers/bluetooth/
3013
3014 BLUETOOTH SUBSYSTEM
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      net/bluetooth/
3023 F:      include/net/bluetooth/
3024
3025 BONDING DRIVER
3026 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3027 M:      Veaceslav Falico <vfalico@gmail.com>
3028 M:      Andy Gospodarek <andy@greyhouse.net>
3029 L:      netdev@vger.kernel.org
3030 W:      http://sourceforge.net/projects/bonding/
3031 S:      Supported
3032 F:      drivers/net/bonding/
3033 F:      include/uapi/linux/if_bonding.h
3034
3035 BPF (Safe dynamic programs and tools)
3036 M:      Alexei Starovoitov <ast@kernel.org>
3037 M:      Daniel Borkmann <daniel@iogearbox.net>
3038 R:      Martin KaFai Lau <kafai@fb.com>
3039 R:      Song Liu <songliubraving@fb.com>
3040 R:      Yonghong Song <yhs@fb.com>
3041 L:      netdev@vger.kernel.org
3042 L:      bpf@vger.kernel.org
3043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3045 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3046 S:      Supported
3047 F:      arch/*/net/*
3048 F:      Documentation/networking/filter.txt
3049 F:      Documentation/bpf/
3050 F:      include/linux/bpf*
3051 F:      include/linux/filter.h
3052 F:      include/trace/events/xdp.h
3053 F:      include/uapi/linux/bpf*
3054 F:      include/uapi/linux/filter.h
3055 F:      kernel/bpf/
3056 F:      kernel/trace/bpf_trace.c
3057 F:      lib/test_bpf.c
3058 F:      net/bpf/
3059 F:      net/core/filter.c
3060 F:      net/sched/act_bpf.c
3061 F:      net/sched/cls_bpf.c
3062 F:      samples/bpf/
3063 F:      tools/bpf/
3064 F:      tools/lib/bpf/
3065 F:      tools/testing/selftests/bpf/
3066 K:      bpf
3067 N:      bpf
3068
3069 BPF JIT for ARM
3070 M:      Shubham Bansal <illusionist.neo@gmail.com>
3071 L:      netdev@vger.kernel.org
3072 L:      bpf@vger.kernel.org
3073 S:      Maintained
3074 F:      arch/arm/net/
3075
3076 BPF JIT for ARM64
3077 M:      Daniel Borkmann <daniel@iogearbox.net>
3078 M:      Alexei Starovoitov <ast@kernel.org>
3079 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Supported
3083 F:      arch/arm64/net/
3084
3085 BPF JIT for MIPS (32-BIT AND 64-BIT)
3086 M:      Paul Burton <paul.burton@mips.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/mips/net/
3091
3092 BPF JIT for NFP NICs
3093 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3094 L:      netdev@vger.kernel.org
3095 L:      bpf@vger.kernel.org
3096 S:      Supported
3097 F:      drivers/net/ethernet/netronome/nfp/bpf/
3098
3099 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3100 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3101 M:      Sandipan Das <sandipan@linux.ibm.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/powerpc/net/
3106
3107 BPF JIT for RISC-V (RV64G)
3108 M:      Björn Töpel <bjorn.topel@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 S:      Maintained
3111 F:      arch/riscv/net/
3112
3113 BPF JIT for S390
3114 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3115 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3116 M:      Vasily Gorbik <gor@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/s390/net/
3121 X:      arch/s390/net/pnet.c
3122
3123 BPF JIT for SPARC (32-BIT AND 64-BIT)
3124 M:      David S. Miller <davem@davemloft.net>
3125 L:      netdev@vger.kernel.org
3126 L:      bpf@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/sparc/net/
3129
3130 BPF JIT for X86 32-BIT
3131 M:      Wang YanQing <udknight@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/x86/net/bpf_jit_comp32.c
3136
3137 BPF JIT for X86 64-BIT
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Daniel Borkmann <daniel@iogearbox.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/x86/net/
3144 X:      arch/x86/net/bpf_jit_comp32.c
3145
3146 BROADCOM B44 10/100 ETHERNET DRIVER
3147 M:      Michael Chan <michael.chan@broadcom.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Supported
3150 F:      drivers/net/ethernet/broadcom/b44.*
3151
3152 BROADCOM B53 ETHERNET SWITCH DRIVER
3153 M:      Florian Fainelli <f.fainelli@gmail.com>
3154 L:      netdev@vger.kernel.org
3155 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3156 S:      Supported
3157 F:      drivers/net/dsa/b53/*
3158 F:      include/linux/platform_data/b53.h
3159
3160 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3161 M:      Florian Fainelli <f.fainelli@gmail.com>
3162 M:      Ray Jui <rjui@broadcom.com>
3163 M:      Scott Branden <sbranden@broadcom.com>
3164 M:      bcm-kernel-feedback-list@broadcom.com
3165 T:      git git://github.com/broadcom/mach-bcm
3166 S:      Maintained
3167 N:      bcm281*
3168 N:      bcm113*
3169 N:      bcm216*
3170 N:      kona
3171 F:      arch/arm/mach-bcm/
3172
3173 BROADCOM BCM2835 ARM ARCHITECTURE
3174 M:      Eric Anholt <eric@anholt.net>
3175 M:      Stefan Wahren <wahrenst@gmx.net>
3176 L:      bcm-kernel-feedback-list@broadcom.com
3177 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/anholt/linux
3180 S:      Maintained
3181 N:      bcm2835
3182 F:      drivers/staging/vc04_services
3183
3184 BROADCOM BCM47XX MIPS ARCHITECTURE
3185 M:      Hauke Mehrtens <hauke@hauke-m.de>
3186 M:      Rafał Miłecki <zajec5@gmail.com>
3187 L:      linux-mips@vger.kernel.org
3188 S:      Maintained
3189 F:      Documentation/devicetree/bindings/mips/brcm/
3190 F:      arch/mips/bcm47xx/*
3191 F:      arch/mips/include/asm/mach-bcm47xx/*
3192
3193 BROADCOM BCM5301X ARM ARCHITECTURE
3194 M:      Hauke Mehrtens <hauke@hauke-m.de>
3195 M:      Rafał Miłecki <zajec5@gmail.com>
3196 M:      bcm-kernel-feedback-list@broadcom.com
3197 L:      linux-arm-kernel@lists.infradead.org
3198 S:      Maintained
3199 F:      arch/arm/mach-bcm/bcm_5301x.c
3200 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3201 F:      arch/arm/boot/dts/bcm470*
3202 F:      arch/arm/boot/dts/bcm953012*
3203
3204 BROADCOM BCM53573 ARM ARCHITECTURE
3205 M:      Rafał Miłecki <rafal@milecki.pl>
3206 L:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/boot/dts/bcm53573*
3210 F:      arch/arm/boot/dts/bcm47189*
3211
3212 BROADCOM BCM63XX ARM ARCHITECTURE
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3216 T:      git git://github.com/broadcom/stblinux.git
3217 S:      Maintained
3218 N:      bcm63xx
3219
3220 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3221 M:      Kevin Cernekee <cernekee@gmail.com>
3222 L:      linux-usb@vger.kernel.org
3223 S:      Maintained
3224 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3225
3226 BROADCOM BCM7XXX ARM ARCHITECTURE
3227 M:      Brian Norris <computersforpeace@gmail.com>
3228 M:      Gregory Fong <gregory.0xf0@gmail.com>
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 F:      arch/arm/mach-bcm/*brcmstb*
3235 F:      arch/arm/boot/dts/bcm7*.dts*
3236 F:      drivers/bus/brcmstb_gisb.c
3237 F:      arch/arm/mm/cache-b15-rac.c
3238 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3239 N:      brcmstb
3240
3241 BROADCOM BMIPS CPUFREQ DRIVER
3242 M:      Markus Mayer <mmayer@broadcom.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-pm@vger.kernel.org
3245 S:      Maintained
3246 F:      drivers/cpufreq/bmips-cpufreq.c
3247
3248 BROADCOM BMIPS MIPS ARCHITECTURE
3249 M:      Kevin Cernekee <cernekee@gmail.com>
3250 M:      Florian Fainelli <f.fainelli@gmail.com>
3251 L:      bcm-kernel-feedback-list@broadcom.com
3252 L:      linux-mips@vger.kernel.org
3253 T:      git git://github.com/broadcom/stblinux.git
3254 S:      Maintained
3255 F:      arch/mips/bmips/*
3256 F:      arch/mips/include/asm/mach-bmips/*
3257 F:      arch/mips/kernel/*bmips*
3258 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3259 F:      drivers/irqchip/irq-bcm63*
3260 F:      drivers/irqchip/irq-bcm7*
3261 F:      drivers/irqchip/irq-brcmstb*
3262 F:      include/linux/bcm963xx_nvram.h
3263 F:      include/linux/bcm963xx_tag.h
3264
3265 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3266 M:      Rasesh Mody <rmody@marvell.com>
3267 M:      GR-Linux-NIC-Dev@marvell.com
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/bnx2.*
3271 F:      drivers/net/ethernet/broadcom/bnx2_*
3272
3273 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3274 M:      QLogic-Storage-Upstream@qlogic.com
3275 L:      linux-scsi@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/scsi/bnx2fc/
3278
3279 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3280 M:      QLogic-Storage-Upstream@qlogic.com
3281 L:      linux-scsi@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/scsi/bnx2i/
3284
3285 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3286 M:      Ariel Elior <aelior@marvell.com>
3287 M:      Sudarsana Kalluru <skalluru@marvell.com>
3288 M:      GR-everest-linux-l2@marvell.com
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnx2x/
3292
3293 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3294 M:      Michael Chan <michael.chan@broadcom.com>
3295 L:      netdev@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/net/ethernet/broadcom/bnxt/
3298
3299 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3300 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3301 M:      Franky Lin <franky.lin@broadcom.com>
3302 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3303 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3304 M:      Wright Feng <wright.feng@cypress.com>
3305 L:      linux-wireless@vger.kernel.org
3306 L:      brcm80211-dev-list.pdl@broadcom.com
3307 L:      brcm80211-dev-list@cypress.com
3308 S:      Supported
3309 F:      drivers/net/wireless/broadcom/brcm80211/
3310
3311 BROADCOM BRCMSTB GPIO DRIVER
3312 M:      Gregory Fong <gregory.0xf0@gmail.com>
3313 L:      bcm-kernel-feedback-list@broadcom.com
3314 S:      Supported
3315 F:      drivers/gpio/gpio-brcmstb.c
3316 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3317
3318 BROADCOM BRCMSTB I2C DRIVER
3319 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3320 L:      linux-i2c@vger.kernel.org
3321 L:      bcm-kernel-feedback-list@broadcom.com
3322 S:      Supported
3323 F:      drivers/i2c/busses/i2c-brcmstb.c
3324 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3325
3326 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3327 M:      Al Cooper <alcooperx@gmail.com>
3328 L:      linux-kernel@vger.kernel.org
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Maintained
3331 F:      drivers/phy/broadcom/phy-brcm-usb*
3332
3333 BROADCOM GENET ETHERNET DRIVER
3334 M:      Doug Berger <opendmb@gmail.com>
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 L:      netdev@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/net/ethernet/broadcom/genet/
3340
3341 BROADCOM IPROC ARM ARCHITECTURE
3342 M:      Ray Jui <rjui@broadcom.com>
3343 M:      Scott Branden <sbranden@broadcom.com>
3344 M:      bcm-kernel-feedback-list@broadcom.com
3345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3346 T:      git git://github.com/broadcom/cygnus-linux.git
3347 S:      Maintained
3348 N:      iproc
3349 N:      cygnus
3350 N:      bcm[-_]nsp
3351 N:      bcm9113*
3352 N:      bcm9583*
3353 N:      bcm9585*
3354 N:      bcm9586*
3355 N:      bcm988312
3356 N:      bcm113*
3357 N:      bcm583*
3358 N:      bcm585*
3359 N:      bcm586*
3360 N:      bcm88312
3361 N:      hr2
3362 N:      stingray
3363 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3364 F:      arch/arm64/boot/dts/broadcom/stingray/*
3365 F:      drivers/clk/bcm/clk-ns*
3366 F:      drivers/clk/bcm/clk-sr*
3367 F:      drivers/pinctrl/bcm/pinctrl-ns*
3368 F:      include/dt-bindings/clock/bcm-sr*
3369
3370 BROADCOM KONA GPIO DRIVER
3371 M:      Ray Jui <rjui@broadcom.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Supported
3374 F:      drivers/gpio/gpio-bcm-kona.c
3375 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3376
3377 BROADCOM NETXTREME-E ROCE DRIVER
3378 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3379 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3380 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3381 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3382 L:      linux-rdma@vger.kernel.org
3383 W:      http://www.broadcom.com
3384 S:      Supported
3385 F:      drivers/infiniband/hw/bnxt_re/
3386 F:      include/uapi/rdma/bnxt_re-abi.h
3387
3388 BROADCOM NVRAM DRIVER
3389 M:      Rafał Miłecki <zajec5@gmail.com>
3390 L:      linux-mips@vger.kernel.org
3391 S:      Maintained
3392 F:      drivers/firmware/broadcom/*
3393
3394 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3395 M:      Rafał Miłecki <zajec5@gmail.com>
3396 L:      linux-wireless@vger.kernel.org
3397 S:      Maintained
3398 F:      drivers/bcma/
3399 F:      include/linux/bcma/
3400
3401 BROADCOM STB AVS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3407 F:      drivers/cpufreq/brcmstb*
3408
3409 BROADCOM STB AVS TMON DRIVER
3410 M:      Markus Mayer <mmayer@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-pm@vger.kernel.org
3413 S:      Maintained
3414 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3415 F:      drivers/thermal/broadcom/brcmstb*
3416
3417 BROADCOM STB NAND FLASH DRIVER
3418 M:      Brian Norris <computersforpeace@gmail.com>
3419 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3420 L:      linux-mtd@lists.infradead.org
3421 L:      bcm-kernel-feedback-list@broadcom.com
3422 S:      Maintained
3423 F:      drivers/mtd/nand/raw/brcmnand/
3424
3425 BROADCOM STB DPFE DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3431 F:      drivers/memory/brcmstb_dpfe.c
3432
3433 BROADCOM SPI DRIVER
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3438 F:      drivers/spi/spi-bcm-qspi.*
3439 F:      drivers/spi/spi-brcmstb-qspi.c
3440 F:      drivers/spi/spi-iproc-qspi.c
3441
3442 BROADCOM SYSTEMPORT ETHERNET DRIVER
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 L:      bcm-kernel-feedback-list@broadcom.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3448
3449 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3450 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3451 M:      Prashant Sreedharan <prashant@broadcom.com>
3452 M:      Michael Chan <mchan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/tg3.*
3456
3457 BROCADE BFA FC SCSI DRIVER
3458 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3459 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3460 L:      linux-scsi@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/scsi/bfa/
3463
3464 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3465 M:      Rasesh Mody <rmody@marvell.com>
3466 M:      Sudarsana Kalluru <skalluru@marvell.com>
3467 M:      GR-Linux-NIC-Dev@marvell.com
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/brocade/bna/
3471
3472 BSG (block layer generic sg v4 driver)
3473 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      block/bsg.c
3477 F:      include/linux/bsg.h
3478 F:      include/uapi/linux/bsg.h
3479
3480 BT87X AUDIO DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      Documentation/sound/cards/bt87x.rst
3486 F:      sound/pci/bt87x.c
3487
3488 BT8XXGPIO DRIVER
3489 M:      Michael Buesch <m@bues.ch>
3490 W:      http://bu3sch.de/btgpio.php
3491 S:      Maintained
3492 F:      drivers/gpio/gpio-bt8xx.c
3493
3494 BTRFS FILE SYSTEM
3495 M:      Chris Mason <clm@fb.com>
3496 M:      Josef Bacik <josef@toxicpanda.com>
3497 M:      David Sterba <dsterba@suse.com>
3498 L:      linux-btrfs@vger.kernel.org
3499 W:      http://btrfs.wiki.kernel.org/
3500 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3502 S:      Maintained
3503 F:      Documentation/filesystems/btrfs.txt
3504 F:      fs/btrfs/
3505 F:      include/linux/btrfs*
3506 F:      include/uapi/linux/btrfs*
3507
3508 BTTV VIDEO4LINUX DRIVER
3509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3510 L:      linux-media@vger.kernel.org
3511 W:      https://linuxtv.org
3512 T:      git git://linuxtv.org/media_tree.git
3513 S:      Odd fixes
3514 F:      Documentation/media/v4l-drivers/bttv*
3515 F:      drivers/media/pci/bt8xx/bttv*
3516
3517 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3518 M:      Chanwoo Choi <cw00.choi@samsung.com>
3519 L:      linux-pm@vger.kernel.org
3520 L:      linux-samsung-soc@vger.kernel.org
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3522 S:      Maintained
3523 F:      drivers/devfreq/exynos-bus.c
3524 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3525
3526 BUSLOGIC SCSI DRIVER
3527 M:      Khalid Aziz <khalid@gonehiking.org>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Maintained
3530 F:      drivers/scsi/BusLogic.*
3531 F:      drivers/scsi/FlashPoint.*
3532
3533 C-MEDIA CMI8788 DRIVER
3534 M:      Clemens Ladisch <clemens@ladisch.de>
3535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3537 S:      Maintained
3538 F:      sound/pci/oxygen/
3539
3540 C-SKY ARCHITECTURE
3541 M:      Guo Ren <guoren@kernel.org>
3542 T:      git https://github.com/c-sky/csky-linux.git
3543 S:      Supported
3544 F:      arch/csky/
3545 F:      Documentation/devicetree/bindings/csky/
3546 F:      drivers/irqchip/irq-csky-*
3547 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3548 F:      drivers/clocksource/timer-gx6605s.c
3549 F:      drivers/clocksource/timer-mp-csky.c
3550 F:      Documentation/devicetree/bindings/timer/csky,*
3551 K:      csky
3552 N:      csky
3553
3554 C6X ARCHITECTURE
3555 M:      Mark Salter <msalter@redhat.com>
3556 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3557 L:      linux-c6x-dev@linux-c6x.org
3558 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3559 S:      Maintained
3560 F:      arch/c6x/
3561
3562 CA8210 IEEE-802.15.4 RADIO DRIVER
3563 M:      Harry Morris <h.morris@cascoda.com>
3564 L:      linux-wpan@vger.kernel.org
3565 W:      https://github.com/Cascoda/ca8210-linux.git
3566 S:      Maintained
3567 F:      drivers/net/ieee802154/ca8210.c
3568 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3569
3570 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3571 M:      David Howells <dhowells@redhat.com>
3572 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3573 S:      Supported
3574 F:      Documentation/filesystems/caching/cachefiles.txt
3575 F:      fs/cachefiles/
3576
3577 CADENCE MIPI-CSI2 BRIDGES
3578 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3582 F:      drivers/media/platform/cadence/cdns-csi2*
3583
3584 CADET FM/AM RADIO RECEIVER DRIVER
3585 M:      Hans Verkuil <hverkuil@xs4all.nl>
3586 L:      linux-media@vger.kernel.org
3587 T:      git git://linuxtv.org/media_tree.git
3588 W:      https://linuxtv.org
3589 S:      Maintained
3590 F:      drivers/media/radio/radio-cadet*
3591
3592 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3593 M:      Jonathan Corbet <corbet@lwn.net>
3594 L:      linux-media@vger.kernel.org
3595 T:      git git://linuxtv.org/media_tree.git
3596 S:      Maintained
3597 F:      Documentation/media/v4l-drivers/cafe_ccic*
3598 F:      drivers/media/platform/marvell-ccic/
3599
3600 CAIF NETWORK LAYER
3601 L:      netdev@vger.kernel.org
3602 S:      Orphan
3603 F:      Documentation/networking/caif/
3604 F:      drivers/net/caif/
3605 F:      include/uapi/linux/caif/
3606 F:      include/net/caif/
3607 F:      net/caif/
3608
3609 CAKE QDISC
3610 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3611 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3612 S:      Maintained
3613 F:      net/sched/sch_cake.c
3614
3615 CALGARY x86-64 IOMMU
3616 M:      Muli Ben-Yehuda <mulix@mulix.org>
3617 M:      Jon Mason <jdmason@kudzu.us>
3618 L:      iommu@lists.linux-foundation.org
3619 S:      Maintained
3620 F:      arch/x86/kernel/pci-calgary_64.c
3621 F:      arch/x86/kernel/tce_64.c
3622 F:      arch/x86/include/asm/calgary.h
3623 F:      arch/x86/include/asm/tce.h
3624
3625 CAN NETWORK DRIVERS
3626 M:      Wolfgang Grandegger <wg@grandegger.com>
3627 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3628 L:      linux-can@vger.kernel.org
3629 W:      https://github.com/linux-can
3630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/net/can/
3634 F:      drivers/net/can/
3635 F:      include/linux/can/dev.h
3636 F:      include/linux/can/platform/
3637 F:      include/uapi/linux/can/error.h
3638 F:      include/uapi/linux/can/netlink.h
3639
3640 CAN NETWORK LAYER
3641 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/networking/can.rst
3649 F:      net/can/
3650 F:      include/linux/can/core.h
3651 F:      include/uapi/linux/can.h
3652 F:      include/uapi/linux/can/bcm.h
3653 F:      include/uapi/linux/can/raw.h
3654 F:      include/uapi/linux/can/gw.h
3655
3656 CAPABILITIES
3657 M:      Serge Hallyn <serge@hallyn.com>
3658 L:      linux-security-module@vger.kernel.org
3659 S:      Supported
3660 F:      include/linux/capability.h
3661 F:      include/uapi/linux/capability.h
3662 F:      security/commoncap.c
3663 F:      kernel/capability.c
3664
3665 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3666 M:      Kevin Tsai <ktsai@capellamicro.com>
3667 S:      Maintained
3668 F:      drivers/iio/light/cm*
3669
3670 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3671 M:      Christian Lamparter <chunkeey@googlemail.com>
3672 L:      linux-wireless@vger.kernel.org
3673 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3674 S:      Maintained
3675 F:      drivers/net/wireless/ath/carl9170/
3676
3677 CAVIUM I2C DRIVER
3678 M:      Jan Glauber <jglauber@cavium.com>
3679 M:      David Daney <david.daney@cavium.com>
3680 W:      http://www.cavium.com
3681 S:      Supported
3682 F:      drivers/i2c/busses/i2c-octeon*
3683 F:      drivers/i2c/busses/i2c-thunderx*
3684
3685 CAVIUM LIQUIDIO NETWORK DRIVER
3686 M:      Derek Chickles <dchickles@marvell.com>
3687 M:      Satanand Burla <sburla@marvell.com>
3688 M:      Felix Manlunas <fmanlunas@marvell.com>
3689 L:      netdev@vger.kernel.org
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/net/ethernet/cavium/liquidio/
3693
3694 CAVIUM MMC DRIVER
3695 M:      Jan Glauber <jglauber@cavium.com>
3696 M:      David Daney <david.daney@cavium.com>
3697 M:      Steven J. Hill <Steven.Hill@cavium.com>
3698 W:      http://www.cavium.com
3699 S:      Supported
3700 F:      drivers/mmc/host/cavium*
3701
3702 CAVIUM OCTEON-TX CRYPTO DRIVER
3703 M:      George Cherian <george.cherian@cavium.com>
3704 L:      linux-crypto@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/crypto/cavium/cpt/
3708
3709 CAVIUM THUNDERX2 ARM64 SOC
3710 M:      Robert Richter <rrichter@cavium.com>
3711 M:      Jayachandran C <jnair@caviumnetworks.com>
3712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3713 S:      Maintained
3714 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3715 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3716
3717 CC2520 IEEE-802.15.4 RADIO DRIVER
3718 M:      Varka Bhadram <varkabhadram@gmail.com>
3719 L:      linux-wpan@vger.kernel.org
3720 S:      Maintained
3721 F:      drivers/net/ieee802154/cc2520.c
3722 F:      include/linux/spi/cc2520.h
3723 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3724
3725 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3726 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3727 L:      linux-crypto@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/crypto/ccree/
3730 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3731
3732 CEC FRAMEWORK
3733 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3734 L:      linux-media@vger.kernel.org
3735 T:      git git://linuxtv.org/media_tree.git
3736 W:      http://linuxtv.org
3737 S:      Supported
3738 F:      Documentation/media/kapi/cec-core.rst
3739 F:      Documentation/media/uapi/cec
3740 F:      drivers/media/cec/
3741 F:      drivers/media/rc/keymaps/rc-cec.c
3742 F:      include/media/cec.h
3743 F:      include/media/cec-notifier.h
3744 F:      include/uapi/linux/cec.h
3745 F:      include/uapi/linux/cec-funcs.h
3746 F:      Documentation/devicetree/bindings/media/cec.txt
3747 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3748
3749 CEC GPIO DRIVER
3750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3751 L:      linux-media@vger.kernel.org
3752 T:      git git://linuxtv.org/media_tree.git
3753 W:      http://linuxtv.org
3754 S:      Supported
3755 F:      drivers/media/platform/cec-gpio/
3756 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3757
3758 CELL BROADBAND ENGINE ARCHITECTURE
3759 M:      Arnd Bergmann <arnd@arndb.de>
3760 L:      linuxppc-dev@lists.ozlabs.org
3761 W:      http://www.ibm.com/developerworks/power/cell/
3762 S:      Supported
3763 F:      arch/powerpc/include/asm/cell*.h
3764 F:      arch/powerpc/include/asm/spu*.h
3765 F:      arch/powerpc/include/uapi/asm/spu*.h
3766 F:      arch/powerpc/oprofile/*cell*
3767 F:      arch/powerpc/platforms/cell/
3768
3769 CEPH COMMON CODE (LIBCEPH)
3770 M:      Ilya Dryomov <idryomov@gmail.com>
3771 M:      Jeff Layton <jlayton@kernel.org>
3772 M:      Sage Weil <sage@redhat.com>
3773 L:      ceph-devel@vger.kernel.org
3774 W:      http://ceph.com/
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3776 T:      git git://github.com/ceph/ceph-client.git
3777 S:      Supported
3778 F:      net/ceph/
3779 F:      include/linux/ceph/
3780 F:      include/linux/crush/
3781
3782 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3783 M:      Jeff Layton <jlayton@kernel.org>
3784 M:      Sage Weil <sage@redhat.com>
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 L:      ceph-devel@vger.kernel.org
3787 W:      http://ceph.com/
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3789 T:      git git://github.com/ceph/ceph-client.git
3790 S:      Supported
3791 F:      Documentation/filesystems/ceph.txt
3792 F:      fs/ceph/
3793
3794 CERTIFICATE HANDLING:
3795 M:      David Howells <dhowells@redhat.com>
3796 M:      David Woodhouse <dwmw2@infradead.org>
3797 L:      keyrings@vger.kernel.org
3798 S:      Maintained
3799 F:      Documentation/admin-guide/module-signing.rst
3800 F:      certs/
3801 F:      scripts/sign-file.c
3802 F:      scripts/extract-cert.c
3803
3804 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3805 L:      linux-usb@vger.kernel.org
3806 S:      Orphan
3807 F:      Documentation/usb/wusb-design-overview.rst
3808 F:      Documentation/usb/wusb-cbaf
3809 F:      drivers/usb/host/hwa-hc.c
3810 F:      drivers/usb/host/whci/
3811 F:      drivers/usb/wusbcore/
3812 F:      include/linux/usb/wusb*
3813
3814 CFAG12864B LCD DRIVER
3815 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3816 S:      Maintained
3817 F:      drivers/auxdisplay/cfag12864b.c
3818 F:      include/linux/cfag12864b.h
3819
3820 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3822 S:      Maintained
3823 F:      drivers/auxdisplay/cfag12864bfb.c
3824 F:      include/linux/cfag12864b.h
3825
3826 802.11 (including CFG80211/NL80211)
3827 M:      Johannes Berg <johannes@sipsolutions.net>
3828 L:      linux-wireless@vger.kernel.org
3829 W:      http://wireless.kernel.org/
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3832 S:      Maintained
3833 F:      net/wireless/
3834 F:      include/uapi/linux/nl80211.h
3835 F:      include/linux/ieee80211.h
3836 F:      include/net/wext.h
3837 F:      include/net/cfg80211.h
3838 F:      include/net/iw_handler.h
3839 F:      include/net/ieee80211_radiotap.h
3840 F:      Documentation/driver-api/80211/cfg80211.rst
3841 F:      Documentation/networking/regulatory.txt
3842
3843 CHAR and MISC DRIVERS
3844 M:      Arnd Bergmann <arnd@arndb.de>
3845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3847 S:      Supported
3848 F:      drivers/char/
3849 F:      drivers/misc/
3850 F:      include/linux/miscdevice.h
3851
3852 CHECKPATCH
3853 M:      Andy Whitcroft <apw@canonical.com>
3854 M:      Joe Perches <joe@perches.com>
3855 S:      Maintained
3856 F:      scripts/checkpatch.pl
3857
3858 CHINESE DOCUMENTATION
3859 M:      Harry Wei <harryxiyou@gmail.com>
3860 M:      Alex Shi <alex.shi@linux.alibaba.com>
3861 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3862 S:      Maintained
3863 F:      Documentation/translations/zh_CN/
3864
3865 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3866 M:      Peter Chen <Peter.Chen@nxp.com>
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3868 L:      linux-usb@vger.kernel.org
3869 S:      Maintained
3870 F:      drivers/usb/chipidea/
3871
3872 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3873 M:      Hans de Goede <hdegoede@redhat.com>
3874 L:      linux-input@vger.kernel.org
3875 S:      Maintained
3876 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3877 F:      drivers/input/touchscreen/chipone_icn8318.c
3878
3879 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3880 M:      Hans de Goede <hdegoede@redhat.com>
3881 L:      linux-input@vger.kernel.org
3882 S:      Maintained
3883 F:      drivers/input/touchscreen/chipone_icn8505.c
3884
3885 CHROME HARDWARE PLATFORM SUPPORT
3886 M:      Benson Leung <bleung@chromium.org>
3887 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3888 S:      Maintained
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3890 F:      drivers/platform/chrome/
3891
3892 CHROMEOS EC SUBDRIVERS
3893 M:      Benson Leung <bleung@chromium.org>
3894 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3895 R:      Guenter Roeck <groeck@chromium.org>
3896 S:      Maintained
3897 N:      cros_ec
3898 N:      cros-ec
3899 F:      drivers/power/supply/cros_usbpd-charger.c
3900
3901 CHROMEOS EC CODEC DRIVER
3902 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3903 S:      Maintained
3904 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3907 F:      sound/soc/codecs/cros_ec_codec.*
3908
3909 CIRRUS LOGIC AUDIO CODEC DRIVERS
3910 M:      Brian Austin <brian.austin@cirrus.com>
3911 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 S:      Maintained
3914 F:      sound/soc/codecs/cs*
3915
3916 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3917 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3918 L:      netdev@vger.kernel.org
3919 S:      Maintained
3920 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3921
3922 CIRRUS LOGIC LOCHNAGAR DRIVER
3923 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3924 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3925 L:      patches@opensource.cirrus.com
3926 S:      Supported
3927 F:      drivers/clk/clk-lochnagar.c
3928 F:      drivers/hwmon/lochnagar-hwmon.c
3929 F:      drivers/mfd/lochnagar-i2c.c
3930 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3931 F:      drivers/regulator/lochnagar-regulator.c
3932 F:      sound/soc/codecs/lochnagar-sc.c
3933 F:      include/dt-bindings/clk/lochnagar.h
3934 F:      include/dt-bindings/pinctrl/lochnagar.h
3935 F:      include/linux/mfd/lochnagar*
3936 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3942 F:      Documentation/hwmon/lochnagar.rst
3943
3944 CISCO FCOE HBA DRIVER
3945 M:      Satish Kharat <satishkh@cisco.com>
3946 M:      Sesidhar Baddela <sebaddel@cisco.com>
3947 M:      Karan Tilak Kumar <kartilak@cisco.com>
3948 L:      linux-scsi@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/scsi/fnic/
3951
3952 CISCO SCSI HBA DRIVER
3953 M:      Karan Tilak Kumar <kartilak@cisco.com>
3954 M:      Sesidhar Baddela <sebaddel@cisco.com>
3955 L:      linux-scsi@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/scsi/snic/
3958
3959 CISCO VIC ETHERNET NIC DRIVER
3960 M:      Christian Benvenuti <benve@cisco.com>
3961 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3962 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3963 S:      Supported
3964 F:      drivers/net/ethernet/cisco/enic/
3965
3966 CISCO VIC LOW LATENCY NIC DRIVER
3967 M:      Christian Benvenuti <benve@cisco.com>
3968 M:      Nelson Escobar <neescoba@cisco.com>
3969 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3970 S:      Supported
3971 F:      drivers/infiniband/hw/usnic/
3972
3973 CIRRUS LOGIC MADERA CODEC DRIVERS
3974 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3977 L:      patches@opensource.cirrus.com
3978 T:      git https://github.com/CirrusLogic/linux-drivers.git
3979 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3980 S:      Supported
3981 F:      Documentation/devicetree/bindings/mfd/madera.txt
3982 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3983 F:      Documentation/devicetree/bindings/sound/madera.txt
3984 F:      include/dt-bindings/sound/madera*
3985 F:      include/linux/irqchip/irq-madera*
3986 F:      include/linux/mfd/madera/*
3987 F:      include/sound/madera*
3988 F:      drivers/gpio/gpio-madera*
3989 F:      drivers/irqchip/irq-madera*
3990 F:      drivers/mfd/madera*
3991 F:      drivers/mfd/cs47l*
3992 F:      drivers/pinctrl/cirrus/*
3993 F:      sound/soc/codecs/cs47l*
3994 F:      sound/soc/codecs/madera*
3995
3996 CLANG-FORMAT FILE
3997 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3998 S:      Maintained
3999 F:      .clang-format
4000
4001 CLANG/LLVM BUILD SUPPORT
4002 L:      clang-built-linux@googlegroups.com
4003 W:      https://clangbuiltlinux.github.io/
4004 B:      https://github.com/ClangBuiltLinux/linux/issues
4005 C:      irc://chat.freenode.net/clangbuiltlinux
4006 S:      Supported
4007 K:      \b(?i:clang|llvm)\b
4008
4009 CLEANCACHE API
4010 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4011 L:      linux-kernel@vger.kernel.org
4012 S:      Maintained
4013 F:      mm/cleancache.c
4014 F:      include/linux/cleancache.h
4015
4016 CLK API
4017 M:      Russell King <linux@armlinux.org.uk>
4018 L:      linux-clk@vger.kernel.org
4019 S:      Maintained
4020 F:      include/linux/clk.h
4021
4022 CLOCKSOURCE, CLOCKEVENT DRIVERS
4023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4024 M:      Thomas Gleixner <tglx@linutronix.de>
4025 L:      linux-kernel@vger.kernel.org
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4027 S:      Supported
4028 F:      drivers/clocksource/
4029 F:      Documentation/devicetree/bindings/timer/
4030
4031 CMPC ACPI DRIVER
4032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4034 L:      platform-driver-x86@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/platform/x86/classmate-laptop.c
4037
4038 COBALT MEDIA DRIVER
4039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4040 L:      linux-media@vger.kernel.org
4041 T:      git git://linuxtv.org/media_tree.git
4042 W:      https://linuxtv.org
4043 S:      Supported
4044 F:      drivers/media/pci/cobalt/
4045
4046 COCCINELLE/Semantic Patches (SmPL)
4047 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4048 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4049 M:      Nicolas Palix <nicolas.palix@imag.fr>
4050 M:      Michal Marek <michal.lkml@markovi.net>
4051 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4053 W:      http://coccinelle.lip6.fr/
4054 S:      Supported
4055 F:      Documentation/dev-tools/coccinelle.rst
4056 F:      scripts/coccinelle/
4057 F:      scripts/coccicheck
4058
4059 CODA FILE SYSTEM
4060 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4061 M:      coda@cs.cmu.edu
4062 L:      codalist@coda.cs.cmu.edu
4063 W:      http://www.coda.cs.cmu.edu/
4064 S:      Maintained
4065 F:      Documentation/filesystems/coda.txt
4066 F:      fs/coda/
4067 F:      include/linux/coda*.h
4068 F:      include/uapi/linux/coda*.h
4069
4070 CODA V4L2 MEM2MEM DRIVER
4071 M:      Philipp Zabel <p.zabel@pengutronix.de>
4072 L:      linux-media@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/media/coda.txt
4075 F:      drivers/media/platform/coda/
4076
4077 CODE OF CONDUCT
4078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4079 S:      Supported
4080 F:      Documentation/process/code-of-conduct.rst
4081 F:      Documentation/process/code-of-conduct-interpretation.rst
4082
4083 COMMON CLK FRAMEWORK
4084 M:      Michael Turquette <mturquette@baylibre.com>
4085 M:      Stephen Boyd <sboyd@kernel.org>
4086 L:      linux-clk@vger.kernel.org
4087 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/clock/
4091 F:      drivers/clk/
4092 X:      drivers/clk/clkdev.c
4093 F:      include/linux/clk-pr*
4094 F:      include/linux/clk/
4095 F:      include/linux/of_clk.h
4096
4097 COMMON INTERNET FILE SYSTEM (CIFS)
4098 M:      Steve French <sfrench@samba.org>
4099 L:      linux-cifs@vger.kernel.org
4100 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4101 W:      http://linux-cifs.samba.org/
4102 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4103 S:      Supported
4104 F:      Documentation/filesystems/cifs/
4105 F:      fs/cifs/
4106
4107 COMPACTPCI HOTPLUG CORE
4108 M:      Scott Murray <scott@spiteful.org>
4109 L:      linux-pci@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/pci/hotplug/cpci_hotplug*
4112
4113 COMPACTPCI HOTPLUG GENERIC DRIVER
4114 M:      Scott Murray <scott@spiteful.org>
4115 L:      linux-pci@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/pci/hotplug/cpcihp_generic.c
4118
4119 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4120 M:      Scott Murray <scott@spiteful.org>
4121 L:      linux-pci@vger.kernel.org
4122 S:      Maintained
4123 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4124
4125 COMPAL LAPTOP SUPPORT
4126 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4127 L:      platform-driver-x86@vger.kernel.org
4128 S:      Maintained
4129 F:      drivers/platform/x86/compal-laptop.c
4130
4131 COMPILER ATTRIBUTES
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      include/linux/compiler_attributes.h
4135
4136 CONEXANT ACCESSRUNNER USB DRIVER
4137 L:      accessrunner-general@lists.sourceforge.net
4138 W:      http://accessrunner.sourceforge.net/
4139 S:      Orphan
4140 F:      drivers/usb/atm/cxacru.c
4141
4142 CONFIGFS
4143 M:      Joel Becker <jlbec@evilplan.org>
4144 M:      Christoph Hellwig <hch@lst.de>
4145 T:      git git://git.infradead.org/users/hch/configfs.git
4146 S:      Supported
4147 F:      fs/configfs/
4148 F:      include/linux/configfs.h
4149
4150 CONNECTOR
4151 M:      Evgeniy Polyakov <zbr@ioremap.net>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/connector/
4155
4156 CONTROL GROUP (CGROUP)
4157 M:      Tejun Heo <tj@kernel.org>
4158 M:      Li Zefan <lizefan@huawei.com>
4159 M:      Johannes Weiner <hannes@cmpxchg.org>
4160 L:      cgroups@vger.kernel.org
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4162 S:      Maintained
4163 F:      Documentation/admin-guide/cgroup-v2.rst
4164 F:      Documentation/admin-guide/cgroup-v1/
4165 F:      include/linux/cgroup*
4166 F:      kernel/cgroup/
4167
4168 CONTROL GROUP - CPUSET
4169 M:      Li Zefan <lizefan@huawei.com>
4170 L:      cgroups@vger.kernel.org
4171 W:      http://www.bullopensource.org/cpuset/
4172 W:      http://oss.sgi.com/projects/cpusets/
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4174 S:      Maintained
4175 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4176 F:      include/linux/cpuset.h
4177 F:      kernel/cgroup/cpuset.c
4178
4179 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4180 M:      Johannes Weiner <hannes@cmpxchg.org>
4181 M:      Michal Hocko <mhocko@kernel.org>
4182 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4183 L:      cgroups@vger.kernel.org
4184 L:      linux-mm@kvack.org
4185 S:      Maintained
4186 F:      mm/memcontrol.c
4187 F:      mm/swap_cgroup.c
4188
4189 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4190 M:      Tejun Heo <tj@kernel.org>
4191 M:      Jens Axboe <axboe@kernel.dk>
4192 L:      cgroups@vger.kernel.org
4193 L:      linux-block@vger.kernel.org
4194 T:      git git://git.kernel.dk/linux-block
4195 F:      Documentation/cgroup-v1/blkio-controller.rst
4196 F:      block/blk-cgroup.c
4197 F:      include/linux/blk-cgroup.h
4198 F:      block/blk-throttle.c
4199 F:      block/blk-iolatency.c
4200 F:      block/bfq-cgroup.c
4201
4202 CORETEMP HARDWARE MONITORING DRIVER
4203 M:      Fenghua Yu <fenghua.yu@intel.com>
4204 L:      linux-hwmon@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/hwmon/coretemp.rst
4207 F:      drivers/hwmon/coretemp.c
4208
4209 COSA/SRP SYNC SERIAL DRIVER
4210 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4211 W:      http://www.fi.muni.cz/~kas/cosa/
4212 S:      Maintained
4213 F:      drivers/net/wan/cosa*
4214
4215 COUNTER SUBSYSTEM
4216 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4217 L:      linux-iio@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/ABI/testing/sysfs-bus-counter*
4220 F:      Documentation/driver-api/generic-counter.rst
4221 F:      drivers/counter/
4222 F:      include/linux/counter.h
4223 F:      include/linux/counter_enum.h
4224
4225 CPMAC ETHERNET DRIVER
4226 M:      Florian Fainelli <f.fainelli@gmail.com>
4227 L:      netdev@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/net/ethernet/ti/cpmac.c
4230
4231 CPU FREQUENCY SCALING FRAMEWORK
4232 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4233 M:      Viresh Kumar <viresh.kumar@linaro.org>
4234 L:      linux-pm@vger.kernel.org
4235 S:      Maintained
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4238 B:      https://bugzilla.kernel.org
4239 F:      Documentation/admin-guide/pm/cpufreq.rst
4240 F:      Documentation/admin-guide/pm/intel_pstate.rst
4241 F:      Documentation/cpu-freq/
4242 F:      Documentation/devicetree/bindings/cpufreq/
4243 F:      drivers/cpufreq/
4244 F:      kernel/sched/cpufreq*.c
4245 F:      include/linux/cpufreq.h
4246 F:      include/linux/sched/cpufreq.h
4247 F:      tools/testing/selftests/cpufreq/
4248
4249 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4250 M:      Viresh Kumar <viresh.kumar@linaro.org>
4251 M:      Sudeep Holla <sudeep.holla@arm.com>
4252 L:      linux-pm@vger.kernel.org
4253 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4254 S:      Maintained
4255 F:      drivers/cpufreq/arm_big_little.h
4256 F:      drivers/cpufreq/arm_big_little.c
4257
4258 CPU POWER MONITORING SUBSYSTEM
4259 M:      Thomas Renninger <trenn@suse.com>
4260 M:      Shuah Khan <shuah@kernel.org>
4261 M:      Shuah Khan <skhan@linuxfoundation.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 F:      tools/power/cpupower/
4265
4266 CPUID/MSR DRIVER
4267 M:      "H. Peter Anvin" <hpa@zytor.com>
4268 S:      Maintained
4269 F:      arch/x86/kernel/cpuid.c
4270 F:      arch/x86/kernel/msr.c
4271
4272 CPUIDLE DRIVER - ARM BIG LITTLE
4273 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4274 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4275 L:      linux-pm@vger.kernel.org
4276 L:      linux-arm-kernel@lists.infradead.org
4277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4278 S:      Maintained
4279 F:      drivers/cpuidle/cpuidle-big_little.c
4280
4281 CPUIDLE DRIVER - ARM EXYNOS
4282 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4283 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4284 M:      Kukjin Kim <kgene@kernel.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-samsung-soc@vger.kernel.org
4287 S:      Supported
4288 F:      drivers/cpuidle/cpuidle-exynos.c
4289 F:      arch/arm/mach-exynos/pm.c
4290
4291 CPU IDLE TIME MANAGEMENT FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 B:      https://bugzilla.kernel.org
4298 F:      Documentation/admin-guide/pm/cpuidle.rst
4299 F:      Documentation/driver-api/pm/cpuidle.rst
4300 F:      drivers/cpuidle/*
4301 F:      include/linux/cpuidle.h
4302
4303 CRAMFS FILESYSTEM
4304 M:      Nicolas Pitre <nico@fluxnic.net>
4305 S:      Maintained
4306 F:      Documentation/filesystems/cramfs.txt
4307 F:      fs/cramfs/
4308
4309 CRYPTO API
4310 M:      Herbert Xu <herbert@gondor.apana.org.au>
4311 M:      "David S. Miller" <davem@davemloft.net>
4312 L:      linux-crypto@vger.kernel.org
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4315 S:      Maintained
4316 F:      Documentation/crypto/
4317 F:      Documentation/devicetree/bindings/crypto/
4318 F:      arch/*/crypto/
4319 F:      crypto/
4320 F:      drivers/crypto/
4321 F:      include/crypto/
4322 F:      include/linux/crypto*
4323 F:      lib/crypto/
4324
4325 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4326 M:      Neil Horman <nhorman@tuxdriver.com>
4327 L:      linux-crypto@vger.kernel.org
4328 S:      Maintained
4329 F:      crypto/ansi_cprng.c
4330 F:      crypto/rng.c
4331
4332 CS3308 MEDIA DRIVER
4333 M:      Hans Verkuil <hverkuil@xs4all.nl>
4334 L:      linux-media@vger.kernel.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 W:      http://linuxtv.org
4337 S:      Odd Fixes
4338 F:      drivers/media/i2c/cs3308.c
4339
4340 CS5535 Audio ALSA driver
4341 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4342 S:      Maintained
4343 F:      sound/pci/cs5535audio/
4344
4345 CSI DRIVERS FOR ALLWINNER V3s
4346 M:      Yong Deng <yong.deng@magewell.com>
4347 L:      linux-media@vger.kernel.org
4348 T:      git git://linuxtv.org/media_tree.git
4349 S:      Maintained
4350 F:      drivers/media/platform/sunxi/sun6i-csi/
4351 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4352
4353 CW1200 WLAN driver
4354 M:      Solomon Peachy <pizza@shaftnet.org>
4355 S:      Maintained
4356 F:      drivers/net/wireless/st/cw1200/
4357
4358 CX18 VIDEO4LINUX DRIVER
4359 M:      Andy Walls <awalls@md.metrocast.net>
4360 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4361 L:      linux-media@vger.kernel.org
4362 T:      git git://linuxtv.org/media_tree.git
4363 W:      https://linuxtv.org
4364 W:      http://www.ivtvdriver.org/index.php/Cx18
4365 S:      Maintained
4366 F:      Documentation/media/v4l-drivers/cx18*
4367 F:      drivers/media/pci/cx18/
4368 F:      include/uapi/linux/ivtv*
4369
4370 CX2341X MPEG ENCODER HELPER MODULE
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      https://linuxtv.org
4375 S:      Maintained
4376 F:      drivers/media/common/cx2341x*
4377 F:      include/media/drv-intf/cx2341x.h
4378
4379 CX24120 MEDIA DRIVER
4380 M:      Jemma Denson <jdenson@gmail.com>
4381 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4382 L:      linux-media@vger.kernel.org
4383 W:      https://linuxtv.org
4384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4385 S:      Maintained
4386 F:      drivers/media/dvb-frontends/cx24120*
4387
4388 CX88 VIDEO4LINUX DRIVER
4389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4390 L:      linux-media@vger.kernel.org
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Odd fixes
4394 F:      Documentation/media/v4l-drivers/cx88*
4395 F:      drivers/media/pci/cx88/
4396
4397 CXD2820R MEDIA DRIVER
4398 M:      Antti Palosaari <crope@iki.fi>
4399 L:      linux-media@vger.kernel.org
4400 W:      https://linuxtv.org
4401 W:      http://palosaari.fi/linux/
4402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4403 T:      git git://linuxtv.org/anttip/media_tree.git
4404 S:      Maintained
4405 F:      drivers/media/dvb-frontends/cxd2820r*
4406
4407 CXGB3 ETHERNET DRIVER (CXGB3)
4408 M:      Vishal Kulkarni <vishal@chelsio.com>
4409 L:      netdev@vger.kernel.org
4410 W:      http://www.chelsio.com
4411 S:      Supported
4412 F:      drivers/net/ethernet/chelsio/cxgb3/
4413
4414 CXGB3 ISCSI DRIVER (CXGB3I)
4415 M:      Karen Xie <kxie@chelsio.com>
4416 L:      linux-scsi@vger.kernel.org
4417 W:      http://www.chelsio.com
4418 S:      Supported
4419 F:      drivers/scsi/cxgbi/cxgb3i
4420
4421 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4422 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4423 L:      linux-rdma@vger.kernel.org
4424 W:      http://www.openfabrics.org
4425 S:      Supported
4426 F:      drivers/infiniband/hw/cxgb3/
4427 F:      include/uapi/rdma/cxgb3-abi.h
4428
4429 CXGB4 CRYPTO DRIVER (chcr)
4430 M:      Atul Gupta <atul.gupta@chelsio.com>
4431 L:      linux-crypto@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/crypto/chelsio
4435
4436 CXGB4 ETHERNET DRIVER (CXGB4)
4437 M:      Vishal Kulkarni <vishal@chelsio.com>
4438 L:      netdev@vger.kernel.org
4439 W:      http://www.chelsio.com
4440 S:      Supported
4441 F:      drivers/net/ethernet/chelsio/cxgb4/
4442
4443 CXGB4 ISCSI DRIVER (CXGB4I)
4444 M:      Karen Xie <kxie@chelsio.com>
4445 L:      linux-scsi@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/scsi/cxgbi/cxgb4i
4449
4450 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4451 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4452 L:      linux-rdma@vger.kernel.org
4453 W:      http://www.openfabrics.org
4454 S:      Supported
4455 F:      drivers/infiniband/hw/cxgb4/
4456 F:      include/uapi/rdma/cxgb4-abi.h
4457
4458 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4459 M:      Casey Leedom <leedom@chelsio.com>
4460 L:      netdev@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4464
4465 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4466 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4467 M:      Andrew Donnellan <ajd@linux.ibm.com>
4468 L:      linuxppc-dev@lists.ozlabs.org
4469 S:      Supported
4470 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4471 F:      drivers/misc/cxl/
4472 F:      include/misc/cxl*
4473 F:      include/uapi/misc/cxl.h
4474 F:      Documentation/powerpc/cxl.txt
4475 F:      Documentation/ABI/testing/sysfs-class-cxl
4476
4477 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4478 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4479 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4480 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4481 L:      linux-scsi@vger.kernel.org
4482 S:      Supported
4483 F:      drivers/scsi/cxlflash/
4484 F:      include/uapi/scsi/cxlflash_ioctl.h
4485 F:      Documentation/powerpc/cxlflash.txt
4486
4487 CYBERPRO FB DRIVER
4488 M:      Russell King <linux@armlinux.org.uk>
4489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4490 W:      http://www.armlinux.org.uk/
4491 S:      Maintained
4492 F:      drivers/video/fbdev/cyber2000fb.*
4493
4494 CYCLADES ASYNC MUX DRIVER
4495 W:      http://www.cyclades.com/
4496 S:      Orphan
4497 F:      drivers/tty/cyclades.c
4498 F:      include/linux/cyclades.h
4499 F:      include/uapi/linux/cyclades.h
4500
4501 CYCLADES PC300 DRIVER
4502 W:      http://www.cyclades.com/
4503 S:      Orphan
4504 F:      drivers/net/wan/pc300*
4505
4506 CYPRESS_FIRMWARE MEDIA DRIVER
4507 M:      Antti Palosaari <crope@iki.fi>
4508 L:      linux-media@vger.kernel.org
4509 W:      https://linuxtv.org
4510 W:      http://palosaari.fi/linux/
4511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4512 T:      git git://linuxtv.org/anttip/media_tree.git
4513 S:      Maintained
4514 F:      drivers/media/common/cypress_firmware*
4515
4516 CYTTSP TOUCHSCREEN DRIVER
4517 M:      Ferruh Yigit <fery@cypress.com>
4518 L:      linux-input@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/input/touchscreen/cyttsp*
4521 F:      include/linux/input/cyttsp.h
4522
4523 D-LINK DIR-685 TOUCHKEYS DRIVER
4524 M:      Linus Walleij <linus.walleij@linaro.org>
4525 L:      linux-input@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4528
4529 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4530 M:      Joshua Kinard <kumba@gentoo.org>
4531 S:      Maintained
4532 F:      drivers/rtc/rtc-ds1685.c
4533 F:      include/linux/rtc/ds1685.h
4534
4535 DAMA SLAVE for AX.25
4536 M:      Joerg Reuter <jreuter@yaina.de>
4537 W:      http://yaina.de/jreuter/
4538 W:      http://www.qsl.net/dl1bke/
4539 L:      linux-hams@vger.kernel.org
4540 S:      Maintained
4541 F:      net/ax25/af_ax25.c
4542 F:      net/ax25/ax25_dev.c
4543 F:      net/ax25/ax25_ds_*
4544 F:      net/ax25/ax25_in.c
4545 F:      net/ax25/ax25_out.c
4546 F:      net/ax25/ax25_timer.c
4547 F:      net/ax25/sysctl_net_ax25.c
4548
4549 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4550 L:      netdev@vger.kernel.org
4551 S:      Orphan
4552 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4553 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4554
4555 DC390/AM53C974 SCSI driver
4556 M:      Hannes Reinecke <hare@suse.com>
4557 L:      linux-scsi@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/scsi/am53c974.c
4560
4561 DC395x SCSI driver
4562 M:      Oliver Neukum <oliver@neukum.org>
4563 M:      Ali Akcaagac <aliakc@web.de>
4564 M:      Jamie Lenehan <lenehan@twibble.org>
4565 L:      dc395x@twibble.org
4566 W:      http://twibble.org/dist/dc395x/
4567 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4568 S:      Maintained
4569 F:      Documentation/scsi/dc395x.txt
4570 F:      drivers/scsi/dc395x.*
4571
4572 DCCP PROTOCOL
4573 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4574 L:      dccp@vger.kernel.org
4575 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4576 S:      Maintained
4577 F:      include/linux/dccp.h
4578 F:      include/uapi/linux/dccp.h
4579 F:      include/linux/tfrc.h
4580 F:      net/dccp/
4581
4582 DECnet NETWORK LAYER
4583 W:      http://linux-decnet.sourceforge.net
4584 L:      linux-decnet-user@lists.sourceforge.net
4585 S:      Orphan
4586 F:      Documentation/networking/decnet.txt
4587 F:      net/decnet/
4588
4589 DECSTATION PLATFORM SUPPORT
4590 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4591 L:      linux-mips@vger.kernel.org
4592 W:      http://www.linux-mips.org/wiki/DECstation
4593 S:      Maintained
4594 F:      arch/mips/dec/
4595 F:      arch/mips/include/asm/dec/
4596 F:      arch/mips/include/asm/mach-dec/
4597
4598 DEFXX FDDI NETWORK DRIVER
4599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4600 S:      Maintained
4601 F:      drivers/net/fddi/defxx.*
4602
4603 DELL SMBIOS DRIVER
4604 M:      Pali Rohár <pali.rohar@gmail.com>
4605 M:      Mario Limonciello <mario.limonciello@dell.com>
4606 L:      platform-driver-x86@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/platform/x86/dell-smbios.*
4609
4610 DELL SMBIOS SMM DRIVER
4611 M:      Mario Limonciello <mario.limonciello@dell.com>
4612 L:      platform-driver-x86@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/platform/x86/dell-smbios-smm.c
4615
4616 DELL SMBIOS WMI DRIVER
4617 M:      Mario Limonciello <mario.limonciello@dell.com>
4618 L:      platform-driver-x86@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/platform/x86/dell-smbios-wmi.c
4621 F:      tools/wmi/dell-smbios-example.c
4622
4623 DEFZA FDDI NETWORK DRIVER
4624 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4625 S:      Maintained
4626 F:      drivers/net/fddi/defza.*
4627
4628 DELL LAPTOP DRIVER
4629 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4630 M:      Pali Rohár <pali.rohar@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell-laptop.c
4634
4635 DELL LAPTOP FREEFALL DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/platform/x86/dell-smo8800.c
4639
4640 DELL LAPTOP RBTN DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-rbtn.*
4644
4645 DELL REMOTE BIOS UPDATE DRIVER
4646 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell_rbu.c
4650
4651 DELL LAPTOP SMM DRIVER
4652 M:      Pali Rohár <pali.rohar@gmail.com>
4653 S:      Maintained
4654 F:      drivers/hwmon/dell-smm-hwmon.c
4655 F:      include/uapi/linux/i8k.h
4656
4657 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4658 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/driver-api/dcdbas.rst
4662 F:      drivers/platform/x86/dcdbas.*
4663
4664 DELL WMI NOTIFICATIONS DRIVER
4665 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4666 M:      Pali Rohár <pali.rohar@gmail.com>
4667 S:      Maintained
4668 F:      drivers/platform/x86/dell-wmi.c
4669
4670 DELL WMI DESCRIPTOR DRIVER
4671 M:      Mario Limonciello <mario.limonciello@dell.com>
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-wmi-descriptor.c
4674
4675 DELTA ST MEDIA DRIVER
4676 M:      Hugues Fruchet <hugues.fruchet@st.com>
4677 L:      linux-media@vger.kernel.org
4678 T:      git git://linuxtv.org/media_tree.git
4679 W:      https://linuxtv.org
4680 S:      Supported
4681 F:      drivers/media/platform/sti/delta
4682
4683 DENALI NAND DRIVER
4684 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4685 L:      linux-mtd@lists.infradead.org
4686 S:      Supported
4687 F:      drivers/mtd/nand/raw/denali*
4688
4689 DESIGNWARE EDMA CORE IP DRIVER
4690 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4691 L:      dmaengine@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/dma/dw-edma/
4694 F:      include/linux/dma/edma.h
4695
4696 DESIGNWARE USB2 DRD IP DRIVER
4697 M:      Minas Harutyunyan <hminas@synopsys.com>
4698 L:      linux-usb@vger.kernel.org
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4700 S:      Maintained
4701 F:      drivers/usb/dwc2/
4702
4703 DESIGNWARE USB3 DRD IP DRIVER
4704 M:      Felipe Balbi <balbi@kernel.org>
4705 L:      linux-usb@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4707 S:      Maintained
4708 F:      drivers/usb/dwc3/
4709
4710 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4711 M:      Andreas Klinger <ak@it-klinger.de>
4712 L:      linux-iio@vger.kernel.org
4713 S:      Maintained
4714 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4715 F:      drivers/iio/proximity/srf*.c
4716
4717 DEVICE COREDUMP (DEV_COREDUMP)
4718 M:      Johannes Berg <johannes@sipsolutions.net>
4719 L:      linux-kernel@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/base/devcoredump.c
4722 F:      include/linux/devcoredump.h
4723
4724 DEVICE FREQUENCY (DEVFREQ)
4725 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4726 M:      Kyungmin Park <kyungmin.park@samsung.com>
4727 R:      Chanwoo Choi <cw00.choi@samsung.com>
4728 L:      linux-pm@vger.kernel.org
4729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4730 S:      Maintained
4731 F:      drivers/devfreq/
4732 F:      include/linux/devfreq.h
4733 F:      Documentation/devicetree/bindings/devfreq/
4734 F:      include/trace/events/devfreq.h
4735
4736 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4737 M:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Supported
4741 F:      drivers/devfreq/event/
4742 F:      drivers/devfreq/devfreq-event.c
4743 F:      include/linux/devfreq-event.h
4744 F:      Documentation/devicetree/bindings/devfreq/event/
4745
4746 DEVICE NUMBER REGISTRY
4747 M:      Torben Mathiasen <device@lanana.org>
4748 W:      http://lanana.org/docs/device-list/index.html
4749 S:      Maintained
4750
4751 DEVICE-MAPPER  (LVM)
4752 M:      Alasdair Kergon <agk@redhat.com>
4753 M:      Mike Snitzer <snitzer@redhat.com>
4754 M:      dm-devel@redhat.com
4755 L:      dm-devel@redhat.com
4756 W:      http://sources.redhat.com/dm
4757 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4759 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4760 S:      Maintained
4761 F:      Documentation/admin-guide/device-mapper/
4762 F:      drivers/md/Makefile
4763 F:      drivers/md/Kconfig
4764 F:      drivers/md/dm*
4765 F:      drivers/md/persistent-data/
4766 F:      include/linux/device-mapper.h
4767 F:      include/linux/dm-*.h
4768 F:      include/uapi/linux/dm-*.h
4769
4770 DEVLINK
4771 M:      Jiri Pirko <jiri@mellanox.com>
4772 L:      netdev@vger.kernel.org
4773 S:      Supported
4774 F:      net/core/devlink.c
4775 F:      include/net/devlink.h
4776 F:      include/uapi/linux/devlink.h
4777
4778 DIALOG SEMICONDUCTOR DRIVERS
4779 M:      Support Opensource <support.opensource@diasemi.com>
4780 W:      http://www.dialog-semiconductor.com/products
4781 S:      Supported
4782 F:      Documentation/hwmon/da90??.rst
4783 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4784 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4785 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4786 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4787 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4788 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4789 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4790 F:      drivers/gpio/gpio-da90??.c
4791 F:      drivers/hwmon/da90??-hwmon.c
4792 F:      drivers/iio/adc/da91??-*.c
4793 F:      drivers/input/misc/da90??_onkey.c
4794 F:      drivers/input/touchscreen/da9052_tsi.c
4795 F:      drivers/leds/leds-da90??.c
4796 F:      drivers/mfd/da903x.c
4797 F:      drivers/mfd/da90??-*.c
4798 F:      drivers/mfd/da91??-*.c
4799 F:      drivers/power/supply/da9052-battery.c
4800 F:      drivers/power/supply/da91??-*.c
4801 F:      drivers/regulator/da903x.c
4802 F:      drivers/regulator/da9???-regulator.[ch]
4803 F:      drivers/regulator/slg51000-regulator.[ch]
4804 F:      drivers/thermal/da90??-thermal.c
4805 F:      drivers/rtc/rtc-da90??.c
4806 F:      drivers/video/backlight/da90??_bl.c
4807 F:      drivers/watchdog/da90??_wdt.c
4808 F:      include/linux/mfd/da903x.h
4809 F:      include/linux/mfd/da9052/
4810 F:      include/linux/mfd/da9055/
4811 F:      include/linux/mfd/da9062/
4812 F:      include/linux/mfd/da9063/
4813 F:      include/linux/mfd/da9150/
4814 F:      include/linux/regulator/da9211.h
4815 F:      include/sound/da[79]*.h
4816 F:      sound/soc/codecs/da[79]*.[ch]
4817
4818 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4819 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4820 L:      linux-gpio@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/gpio/gpio-gpio-mm.c
4823
4824 DIOLAN U2C-12 I2C DRIVER
4825 M:      Guenter Roeck <linux@roeck-us.net>
4826 L:      linux-i2c@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4829
4830 FILESYSTEM DIRECT ACCESS (DAX)
4831 M:      Dan Williams <dan.j.williams@intel.com>
4832 R:      Matthew Wilcox <willy@infradead.org>
4833 R:      Jan Kara <jack@suse.cz>
4834 L:      linux-fsdevel@vger.kernel.org
4835 L:      linux-nvdimm@lists.01.org
4836 S:      Supported
4837 F:      fs/dax.c
4838 F:      include/linux/dax.h
4839 F:      include/trace/events/fs_dax.h
4840
4841 DEVICE DIRECT ACCESS (DAX)
4842 M:      Dan Williams <dan.j.williams@intel.com>
4843 M:      Vishal Verma <vishal.l.verma@intel.com>
4844 M:      Keith Busch <keith.busch@intel.com>
4845 M:      Dave Jiang <dave.jiang@intel.com>
4846 L:      linux-nvdimm@lists.01.org
4847 S:      Supported
4848 F:      drivers/dax/
4849
4850 DIRECTORY NOTIFICATION (DNOTIFY)
4851 M:      Jan Kara <jack@suse.cz>
4852 R:      Amir Goldstein <amir73il@gmail.com>
4853 L:      linux-fsdevel@vger.kernel.org
4854 S:      Maintained
4855 F:      Documentation/filesystems/dnotify.txt
4856 F:      fs/notify/dnotify/
4857 F:      include/linux/dnotify.h
4858
4859 DISK GEOMETRY AND PARTITION HANDLING
4860 M:      Andries Brouwer <aeb@cwi.nl>
4861 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4862 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4863 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4864 S:      Maintained
4865
4866 DISKQUOTA
4867 M:      Jan Kara <jack@suse.com>
4868 S:      Maintained
4869 F:      Documentation/filesystems/quota.txt
4870 F:      fs/quota/
4871 F:      include/linux/quota*.h
4872 F:      include/uapi/linux/quota*.h
4873
4874 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4875 M:      Bernie Thompson <bernie@plugable.com>
4876 L:      linux-fbdev@vger.kernel.org
4877 S:      Maintained
4878 W:      http://plugable.com/category/projects/udlfb/
4879 F:      drivers/video/fbdev/udlfb.c
4880 F:      include/video/udlfb.h
4881 F:      Documentation/fb/udlfb.rst
4882
4883 DISTRIBUTED LOCK MANAGER (DLM)
4884 M:      Christine Caulfield <ccaulfie@redhat.com>
4885 M:      David Teigland <teigland@redhat.com>
4886 L:      cluster-devel@redhat.com
4887 W:      http://sources.redhat.com/cluster/
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4889 S:      Supported
4890 F:      fs/dlm/
4891
4892 DMA BUFFER SHARING FRAMEWORK
4893 M:      Sumit Semwal <sumit.semwal@linaro.org>
4894 S:      Maintained
4895 L:      linux-media@vger.kernel.org
4896 L:      dri-devel@lists.freedesktop.org
4897 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4898 F:      drivers/dma-buf/
4899 F:      include/linux/dma-buf*
4900 F:      include/linux/reservation.h
4901 F:      include/linux/*fence.h
4902 F:      Documentation/driver-api/dma-buf.rst
4903 T:      git git://anongit.freedesktop.org/drm/drm-misc
4904
4905 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4906 M:      Vinod Koul <vkoul@kernel.org>
4907 L:      dmaengine@vger.kernel.org
4908 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4909 S:      Maintained
4910 F:      drivers/dma/
4911 F:      include/linux/dmaengine.h
4912 F:      include/linux/of_dma.h
4913 F:      Documentation/devicetree/bindings/dma/
4914 F:      Documentation/driver-api/dmaengine/
4915 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4916
4917 DMA MAPPING HELPERS
4918 M:      Christoph Hellwig <hch@lst.de>
4919 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4920 R:      Robin Murphy <robin.murphy@arm.com>
4921 L:      iommu@lists.linux-foundation.org
4922 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4923 W:      http://git.infradead.org/users/hch/dma-mapping.git
4924 S:      Supported
4925 F:      kernel/dma/
4926 F:      include/asm-generic/dma-mapping.h
4927 F:      include/linux/dma-direct.h
4928 F:      include/linux/dma-mapping.h
4929 F:      include/linux/dma-noncoherent.h
4930
4931 DME1737 HARDWARE MONITOR DRIVER
4932 M:      Juerg Haefliger <juergh@gmail.com>
4933 L:      linux-hwmon@vger.kernel.org
4934 S:      Maintained
4935 F:      Documentation/hwmon/dme1737.rst
4936 F:      drivers/hwmon/dme1737.c
4937
4938 DMI/SMBIOS SUPPORT
4939 M:      Jean Delvare <jdelvare@suse.com>
4940 S:      Maintained
4941 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4942 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4943 F:      drivers/firmware/dmi-id.c
4944 F:      drivers/firmware/dmi_scan.c
4945 F:      include/linux/dmi.h
4946
4947 DOCUMENTATION
4948 M:      Jonathan Corbet <corbet@lwn.net>
4949 L:      linux-doc@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/
4952 F:      scripts/kernel-doc
4953 X:      Documentation/ABI/
4954 X:      Documentation/firmware-guide/acpi/
4955 X:      Documentation/devicetree/
4956 X:      Documentation/i2c/
4957 X:      Documentation/media/
4958 X:      Documentation/power/
4959 X:      Documentation/spi/
4960 T:      git git://git.lwn.net/linux.git docs-next
4961
4962 DOCUMENTATION/ITALIAN
4963 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/translations/it_IT
4967
4968 DONGWOON DW9714 LENS VOICE COIL DRIVER
4969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4970 L:      linux-media@vger.kernel.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 S:      Maintained
4973 F:      drivers/media/i2c/dw9714.c
4974 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4975
4976 DONGWOON DW9807 LENS VOICE COIL DRIVER
4977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4978 L:      linux-media@vger.kernel.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 S:      Maintained
4981 F:      drivers/media/i2c/dw9807-vcm.c
4982 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4983
4984 DOUBLETALK DRIVER
4985 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4986 L:      blinux-list@redhat.com
4987 S:      Maintained
4988 F:      drivers/char/dtlk.c
4989 F:      include/linux/dtlk.h
4990
4991 DPAA2 DATAPATH I/O (DPIO) DRIVER
4992 M:      Roy Pledge <Roy.Pledge@nxp.com>
4993 L:      linux-kernel@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/soc/fsl/dpio
4996
4997 DPAA2 ETHERNET DRIVER
4998 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4999 L:      netdev@vger.kernel.org
5000 S:      Maintained
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5002 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5004 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5005 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5006
5007 DPAA2 ETHERNET SWITCH DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/staging/fsl-dpaa2/ethsw
5013
5014 DPT_I2O SCSI RAID DRIVER
5015 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5016 L:      linux-scsi@vger.kernel.org
5017 W:      http://www.adaptec.com/
5018 S:      Maintained
5019 F:      drivers/scsi/dpt*
5020 F:      drivers/scsi/dpt/
5021
5022 DRBD DRIVER
5023 M:      Philipp Reisner <philipp.reisner@linbit.com>
5024 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5025 L:      drbd-dev@lists.linbit.com
5026 W:      http://www.drbd.org
5027 T:      git git://git.linbit.com/linux-drbd.git
5028 T:      git git://git.linbit.com/drbd-8.4.git
5029 S:      Supported
5030 F:      drivers/block/drbd/
5031 F:      lib/lru_cache.c
5032 F:      Documentation/admin-guide/blockdev/
5033
5034 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5036 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5038 S:      Supported
5039 F:      Documentation/kobject.txt
5040 F:      drivers/base/
5041 F:      fs/debugfs/
5042 F:      fs/sysfs/
5043 F:      include/linux/debugfs.h
5044 F:      include/linux/kobj*
5045 F:      lib/kobj*
5046
5047 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5048 M:      Kevin Hilman <khilman@kernel.org>
5049 M:      Nishanth Menon <nm@ti.com>
5050 S:      Maintained
5051 F:      drivers/power/avs/
5052 F:      include/linux/power/smartreflex.h
5053 L:      linux-pm@vger.kernel.org
5054
5055 DRM DRIVER FOR ARM PL111 CLCD
5056 M:      Eric Anholt <eric@anholt.net>
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Supported
5059 F:      drivers/gpu/drm/pl111/
5060
5061 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5062 M:      Linus Walleij <linus.walleij@linaro.org>
5063 T:      git git://anongit.freedesktop.org/drm/drm-misc
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5066 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5067
5068 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5069 M:      Dave Airlie <airlied@redhat.com>
5070 S:      Odd Fixes
5071 F:      drivers/gpu/drm/ast/
5072
5073 DRM DRIVER FOR ASPEED BMC GFX
5074 M:      Joel Stanley <joel@jms.id.au>
5075 L:      linux-aspeed@lists.ozlabs.org
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Supported
5078 F:      drivers/gpu/drm/aspeed/
5079 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5080
5081 DRM DRIVER FOR BOCHS VIRTUAL GPU
5082 M:      Gerd Hoffmann <kraxel@redhat.com>
5083 L:      virtualization@lists.linux-foundation.org
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Maintained
5086 F:      drivers/gpu/drm/bochs/
5087
5088 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5089 M:      Linus Walleij <linus.walleij@linaro.org>
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 S:      Maintained
5092 F:      drivers/gpu/drm/tve200/
5093
5094 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5095 M:      Jagan Teki <jagan@amarulasolutions.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5098 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5099
5100 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5101 M:      Hans de Goede <hdegoede@redhat.com>
5102 T:      git git://anongit.freedesktop.org/drm/drm-misc
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tiny/gm12u320.c
5105
5106 DRM DRIVER FOR ILITEK ILI9225 PANELS
5107 M:      David Lechner <david@lechnology.com>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Maintained
5110 F:      drivers/gpu/drm/tiny/ili9225.c
5111 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5112
5113 DRM DRIVER FOR HX8357D PANELS
5114 M:      Eric Anholt <eric@anholt.net>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/tiny/hx8357d.c
5118 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5119
5120 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/i810/
5123 F:      include/uapi/drm/i810_drm.h
5124
5125 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5126 S:      Orphan / Obsolete
5127 F:      drivers/gpu/drm/mga/
5128 F:      include/uapi/drm/mga_drm.h
5129
5130 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5131 M:      Dave Airlie <airlied@redhat.com>
5132 S:      Odd Fixes
5133 F:      drivers/gpu/drm/mgag200/
5134
5135 DRM DRIVER FOR MI0283QT
5136 M:      Noralf Trønnes <noralf@tronnes.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tiny/mi0283qt.c
5140 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5141
5142 DRM DRIVER FOR MSM ADRENO GPU
5143 M:      Rob Clark <robdclark@gmail.com>
5144 M:      Sean Paul <sean@poorly.run>
5145 L:      linux-arm-msm@vger.kernel.org
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      freedreno@lists.freedesktop.org
5148 T:      git https://gitlab.freedesktop.org/drm/msm.git
5149 S:      Maintained
5150 F:      drivers/gpu/drm/msm/
5151 F:      include/uapi/drm/msm_drm.h
5152 F:      Documentation/devicetree/bindings/display/msm/
5153
5154 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5155 M:      Ben Skeggs <bskeggs@redhat.com>
5156 L:      dri-devel@lists.freedesktop.org
5157 L:      nouveau@lists.freedesktop.org
5158 T:      git git://github.com/skeggsb/linux
5159 S:      Supported
5160 F:      drivers/gpu/drm/nouveau/
5161 F:      include/uapi/drm/nouveau_drm.h
5162
5163 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5164 M:      Stefan Mavrodiev <stefan@olimex.com>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5167 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5168
5169 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5170 M:      Noralf Trønnes <noralf@tronnes.org>
5171 T:      git git://anongit.freedesktop.org/drm/drm-misc
5172 S:      Maintained
5173 F:      drivers/gpu/drm/tiny/repaper.c
5174 F:      Documentation/devicetree/bindings/display/repaper.txt
5175
5176 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5177 M:      Dave Airlie <airlied@redhat.com>
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Obsolete
5182 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5183 F:      drivers/gpu/drm/cirrus/
5184
5185 DRM DRIVER FOR QXL VIRTUAL GPU
5186 M:      Dave Airlie <airlied@redhat.com>
5187 M:      Gerd Hoffmann <kraxel@redhat.com>
5188 L:      virtualization@lists.linux-foundation.org
5189 L:      spice-devel@lists.freedesktop.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/qxl/
5193 F:      include/uapi/drm/qxl_drm.h
5194
5195 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5196 M:      Robert Chiras <robert.chiras@nxp.com>
5197 S:      Maintained
5198 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5199 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 R:      Purism Kernel Team <kernel@puri.sm>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5211 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5212
5213 DRM DRIVER FOR SAVAGE VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/savage/
5216 F:      include/uapi/drm/savage_drm.h
5217
5218 DRM DRIVER FOR SIS VIDEO CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/sis/
5221 F:      include/uapi/drm/sis_drm.h
5222
5223 DRM DRIVER FOR SITRONIX ST7701 PANELS
5224 M:      Jagan Teki <jagan@amarulasolutions.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5227 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7586 PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/st7586.c
5234 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5235
5236 DRM DRIVER FOR SITRONIX ST7735R PANELS
5237 M:      David Lechner <david@lechnology.com>
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/tiny/st7735r.c
5241 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5242
5243 DRM DRIVER FOR ST-ERICSSON MCDE
5244 M:      Linus Walleij <linus.walleij@linaro.org>
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Maintained
5247 F:      drivers/gpu/drm/mcde/
5248 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5249
5250 DRM DRIVER FOR TDFX VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/tdfx/
5253
5254 DRM DRIVER FOR TPO TPG110 PANELS
5255 M:      Linus Walleij <linus.walleij@linaro.org>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5259 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5260
5261 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5262 M:      Dave Airlie <airlied@redhat.com>
5263 R:      Sean Paul <sean@poorly.run>
5264 L:      dri-devel@lists.freedesktop.org
5265 S:      Odd Fixes
5266 F:      drivers/gpu/drm/udl/
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268
5269 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5270 M:      Hans de Goede <hdegoede@redhat.com>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Maintained
5273 F:      drivers/gpu/drm/vboxvideo/
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275
5276 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5277 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5278 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5279 R:      Daniel Vetter <daniel@ffwll.ch>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 L:      dri-devel@lists.freedesktop.org
5283 F:      drivers/gpu/drm/vkms/
5284 F:      Documentation/gpu/vkms.rst
5285
5286 DRM DRIVER FOR VMWARE VIRTUAL GPU
5287 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5288 M:      Thomas Hellstrom <thellstrom@vmware.com>
5289 L:      dri-devel@lists.freedesktop.org
5290 T:      git git://people.freedesktop.org/~thomash/linux
5291 S:      Supported
5292 F:      drivers/gpu/drm/vmwgfx/
5293 F:      include/uapi/drm/vmwgfx_drm.h
5294
5295 DRM DRIVERS
5296 M:      David Airlie <airlied@linux.ie>
5297 M:      Daniel Vetter <daniel@ffwll.ch>
5298 L:      dri-devel@lists.freedesktop.org
5299 T:      git git://anongit.freedesktop.org/drm/drm
5300 B:      https://bugs.freedesktop.org/
5301 C:      irc://chat.freenode.net/dri-devel
5302 S:      Maintained
5303 F:      drivers/gpu/drm/
5304 F:      drivers/gpu/vga/
5305 F:      Documentation/devicetree/bindings/display/
5306 F:      Documentation/devicetree/bindings/gpu/
5307 F:      Documentation/gpu/
5308 F:      include/drm/
5309 F:      include/uapi/drm/
5310 F:      include/linux/vga*
5311
5312 DRM DRIVERS AND MISC GPU PATCHES
5313 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5314 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/gpu/
5320 F:      drivers/gpu/vga/
5321 F:      drivers/gpu/drm/*
5322 F:      include/drm/drm*
5323 F:      include/uapi/drm/drm*
5324 F:      include/linux/vga*
5325
5326 DRM DRIVERS FOR ALLWINNER A10
5327 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/sun4i/
5331 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR AMLOGIC SOCS
5335 M:      Neil Armstrong <narmstrong@baylibre.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 L:      linux-amlogic@lists.infradead.org
5338 W:      http://linux-meson.com/
5339 S:      Supported
5340 F:      drivers/gpu/drm/meson/
5341 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5342 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5343 F:      Documentation/gpu/meson.rst
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVERS FOR ATMEL HLCDC
5347 M:      Sam Ravnborg <sam@ravnborg.org>
5348 M:      Boris Brezillon <bbrezillon@kernel.org>
5349 L:      dri-devel@lists.freedesktop.org
5350 S:      Supported
5351 F:      drivers/gpu/drm/atmel-hlcdc/
5352 F:      Documentation/devicetree/bindings/display/atmel/
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354
5355 DRM DRIVERS FOR BRIDGE CHIPS
5356 M:      Andrzej Hajda <a.hajda@samsung.com>
5357 M:      Neil Armstrong <narmstrong@baylibre.com>
5358 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5359 R:      Jonas Karlman <jonas@kwiboo.se>
5360 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5361 S:      Maintained
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 F:      drivers/gpu/drm/bridge/
5364
5365 DRM DRIVERS FOR EXYNOS
5366 M:      Inki Dae <inki.dae@samsung.com>
5367 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5368 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5369 M:      Kyungmin Park <kyungmin.park@samsung.com>
5370 L:      dri-devel@lists.freedesktop.org
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5372 S:      Supported
5373 F:      drivers/gpu/drm/exynos/
5374 F:      include/uapi/drm/exynos_drm.h
5375 F:      Documentation/devicetree/bindings/display/exynos/
5376
5377 DRM DRIVERS FOR FREESCALE DCU
5378 M:      Stefan Agner <stefan@agner.ch>
5379 M:      Alison Wang <alison.wang@nxp.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Supported
5382 F:      drivers/gpu/drm/fsl-dcu/
5383 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5384 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5385 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR FREESCALE IMX
5389 M:      Philipp Zabel <p.zabel@pengutronix.de>
5390 L:      dri-devel@lists.freedesktop.org
5391 S:      Maintained
5392 F:      drivers/gpu/drm/imx/
5393 F:      drivers/gpu/ipu-v3/
5394 F:      Documentation/devicetree/bindings/display/imx/
5395
5396 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5397 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5398 L:      dri-devel@lists.freedesktop.org
5399 T:      git git://github.com/patjak/drm-gma500
5400 S:      Maintained
5401 F:      drivers/gpu/drm/gma500/
5402
5403 DRM DRIVERS FOR HISILICON
5404 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5405 M:      Rongrong Zou <zourongrong@gmail.com>
5406 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5407 R:      Chen Feng <puck.chen@hisilicon.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 T:      git git://github.com/xin3liang/linux.git
5410 S:      Maintained
5411 F:      drivers/gpu/drm/hisilicon/
5412 F:      Documentation/devicetree/bindings/display/hisilicon/
5413
5414 DRM DRIVERS FOR LIMA
5415 M:      Qiang Yu <yuq825@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5418 S:      Maintained
5419 F:      drivers/gpu/drm/lima/
5420 F:      include/uapi/drm/lima_drm.h
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422
5423 DRM DRIVERS FOR MEDIATEK
5424 M:      CK Hu <ck.hu@mediatek.com>
5425 M:      Philipp Zabel <p.zabel@pengutronix.de>
5426 L:      dri-devel@lists.freedesktop.org
5427 S:      Supported
5428 F:      drivers/gpu/drm/mediatek/
5429 F:      Documentation/devicetree/bindings/display/mediatek/
5430
5431 DRM DRIVERS FOR NVIDIA TEGRA
5432 M:      Thierry Reding <thierry.reding@gmail.com>
5433 L:      dri-devel@lists.freedesktop.org
5434 L:      linux-tegra@vger.kernel.org
5435 T:      git git://anongit.freedesktop.org/tegra/linux.git
5436 S:      Supported
5437 F:      drivers/gpu/drm/tegra/
5438 F:      drivers/gpu/host1x/
5439 F:      include/linux/host1x.h
5440 F:      include/uapi/drm/tegra_drm.h
5441 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5442
5443 DRM DRIVERS FOR RENESAS
5444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5445 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 L:      linux-renesas-soc@vger.kernel.org
5448 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5449 S:      Supported
5450 F:      drivers/gpu/drm/rcar-du/
5451 F:      drivers/gpu/drm/shmobile/
5452 F:      include/linux/platform_data/shmob_drm.h
5453 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5454 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5455 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5456
5457 DRM DRIVERS FOR ROCKCHIP
5458 M:      Sandy Huang <hjc@rock-chips.com>
5459 M:      Heiko Stübner <heiko@sntech.de>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Maintained
5462 F:      drivers/gpu/drm/rockchip/
5463 F:      Documentation/devicetree/bindings/display/rockchip/
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR STI
5467 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5468 M:      Vincent Abriou <vincent.abriou@st.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 F:      drivers/gpu/drm/sti
5473 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5474
5475 DRM DRIVERS FOR STM
5476 M:      Yannick Fertre <yannick.fertre@st.com>
5477 M:      Philippe Cornu <philippe.cornu@st.com>
5478 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5479 M:      Vincent Abriou <vincent.abriou@st.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 S:      Maintained
5483 F:      drivers/gpu/drm/stm
5484 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5485
5486 DRM DRIVERS FOR TI LCDC
5487 M:      Jyri Sarha <jsarha@ti.com>
5488 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Maintained
5491 F:      drivers/gpu/drm/tilcdc/
5492 F:      Documentation/devicetree/bindings/display/tilcdc/
5493
5494 DRM DRIVERS FOR TI OMAP
5495 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/omapdrm/
5499 F:      Documentation/devicetree/bindings/display/ti/
5500
5501 DRM DRIVERS FOR V3D
5502 M:      Eric Anholt <eric@anholt.net>
5503 S:      Supported
5504 F:      drivers/gpu/drm/v3d/
5505 F:      include/uapi/drm/v3d_drm.h
5506 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508
5509 DRM DRIVERS FOR VC4
5510 M:      Eric Anholt <eric@anholt.net>
5511 T:      git git://github.com/anholt/linux
5512 S:      Supported
5513 F:      drivers/gpu/drm/vc4/
5514 F:      include/uapi/drm/vc4_drm.h
5515 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM DRIVERS FOR VIVANTE GPU IP
5519 M:      Lucas Stach <l.stach@pengutronix.de>
5520 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5521 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5522 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Maintained
5525 F:      drivers/gpu/drm/etnaviv/
5526 F:      include/uapi/drm/etnaviv_drm.h
5527 F:      Documentation/devicetree/bindings/display/etnaviv/
5528
5529 DRM DRIVERS FOR ZTE ZX
5530 M:      Shawn Guo <shawnguo@kernel.org>
5531 L:      dri-devel@lists.freedesktop.org
5532 S:      Maintained
5533 F:      drivers/gpu/drm/zte/
5534 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536
5537 DRM PANEL DRIVERS
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 R:      Sam Ravnborg <sam@ravnborg.org>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 S:      Maintained
5543 F:      drivers/gpu/drm/drm_panel.c
5544 F:      drivers/gpu/drm/panel/
5545 F:      include/drm/drm_panel.h
5546 F:      Documentation/devicetree/bindings/display/panel/
5547
5548 DRM DRIVERS FOR XEN
5549 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 L:      dri-devel@lists.freedesktop.org
5552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5553 S:      Supported
5554 F:      drivers/gpu/drm/xen/
5555 F:      Documentation/gpu/xen-front.rst
5556
5557 DRM TTM SUBSYSTEM
5558 M:      Christian Koenig <christian.koenig@amd.com>
5559 M:      Huang Rui <ray.huang@amd.com>
5560 T:      git git://people.freedesktop.org/~agd5f/linux
5561 S:      Maintained
5562 L:      dri-devel@lists.freedesktop.org
5563 F:      include/drm/ttm/
5564 F:      drivers/gpu/drm/ttm/
5565
5566 DSBR100 USB FM RADIO DRIVER
5567 M:      Alexey Klimov <klimov.linux@gmail.com>
5568 L:      linux-media@vger.kernel.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/radio/dsbr100.c
5572
5573 DSCC4 DRIVER
5574 M:      Francois Romieu <romieu@fr.zoreil.com>
5575 L:      netdev@vger.kernel.org
5576 S:      Maintained
5577 F:      drivers/net/wan/dscc4.c
5578
5579 DT3155 MEDIA DRIVER
5580 M:      Hans Verkuil <hverkuil@xs4all.nl>
5581 L:      linux-media@vger.kernel.org
5582 T:      git git://linuxtv.org/media_tree.git
5583 W:      https://linuxtv.org
5584 S:      Odd Fixes
5585 F:      drivers/media/pci/dt3155/
5586
5587 DVB_USB_AF9015 MEDIA DRIVER
5588 M:      Antti Palosaari <crope@iki.fi>
5589 L:      linux-media@vger.kernel.org
5590 W:      https://linuxtv.org
5591 W:      http://palosaari.fi/linux/
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 T:      git git://linuxtv.org/anttip/media_tree.git
5594 S:      Maintained
5595 F:      drivers/media/usb/dvb-usb-v2/af9015*
5596
5597 DVB_USB_AF9035 MEDIA DRIVER
5598 M:      Antti Palosaari <crope@iki.fi>
5599 L:      linux-media@vger.kernel.org
5600 W:      https://linuxtv.org
5601 W:      http://palosaari.fi/linux/
5602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5603 T:      git git://linuxtv.org/anttip/media_tree.git
5604 S:      Maintained
5605 F:      drivers/media/usb/dvb-usb-v2/af9035*
5606
5607 DVB_USB_ANYSEE MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/usb/dvb-usb-v2/anysee*
5616
5617 DVB_USB_AU6610 MEDIA DRIVER
5618 M:      Antti Palosaari <crope@iki.fi>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://palosaari.fi/linux/
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/anttip/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/usb/dvb-usb-v2/au6610*
5626
5627 DVB_USB_CE6230 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5636
5637 DVB_USB_CXUSB MEDIA DRIVER
5638 M:      Michael Krufky <mkrufky@linuxtv.org>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 W:      http://github.com/mkrufky
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/media_tree.git
5644 S:      Maintained
5645 F:      drivers/media/usb/dvb-usb/cxusb*
5646
5647 DVB_USB_EC168 MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 W:      https://linuxtv.org
5651 W:      http://palosaari.fi/linux/
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/anttip/media_tree.git
5654 S:      Maintained
5655 F:      drivers/media/usb/dvb-usb-v2/ec168*
5656
5657 DVB_USB_GL861 MEDIA DRIVER
5658 M:      Antti Palosaari <crope@iki.fi>
5659 L:      linux-media@vger.kernel.org
5660 W:      https://linuxtv.org
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/usb/dvb-usb-v2/gl861*
5665
5666 DVB_USB_MXL111SF MEDIA DRIVER
5667 M:      Michael Krufky <mkrufky@linuxtv.org>
5668 L:      linux-media@vger.kernel.org
5669 W:      https://linuxtv.org
5670 W:      http://github.com/mkrufky
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5673 S:      Maintained
5674 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5675
5676 DVB_USB_RTL28XXU MEDIA DRIVER
5677 M:      Antti Palosaari <crope@iki.fi>
5678 L:      linux-media@vger.kernel.org
5679 W:      https://linuxtv.org
5680 W:      http://palosaari.fi/linux/
5681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5682 T:      git git://linuxtv.org/anttip/media_tree.git
5683 S:      Maintained
5684 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5685
5686 DVB_USB_V2 MEDIA DRIVER
5687 M:      Antti Palosaari <crope@iki.fi>
5688 L:      linux-media@vger.kernel.org
5689 W:      https://linuxtv.org
5690 W:      http://palosaari.fi/linux/
5691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5692 T:      git git://linuxtv.org/anttip/media_tree.git
5693 S:      Maintained
5694 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5695 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5696
5697 DYNAMIC DEBUG
5698 M:      Jason Baron <jbaron@akamai.com>
5699 S:      Maintained
5700 F:      lib/dynamic_debug.c
5701 F:      include/linux/dynamic_debug.h
5702
5703 DYNAMIC INTERRUPT MODERATION
5704 M:      Tal Gilboa <talgi@mellanox.com>
5705 S:      Maintained
5706 F:      include/linux/dim.h
5707 F:      lib/dim/
5708
5709 DZ DECSTATION DZ11 SERIAL DRIVER
5710 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5711 S:      Maintained
5712 F:      drivers/tty/serial/dz.*
5713
5714 E3X0 POWER BUTTON DRIVER
5715 M:      Moritz Fischer <moritz.fischer@ettus.com>
5716 L:      usrp-users@lists.ettus.com
5717 W:      http://www.ettus.com
5718 S:      Supported
5719 F:      drivers/input/misc/e3x0-button.c
5720 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5721
5722 E4000 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/tuners/e4000*
5731
5732 EARTH_PT1 MEDIA DRIVER
5733 M:      Akihiro Tsukada <tskd08@gmail.com>
5734 L:      linux-media@vger.kernel.org
5735 S:      Odd Fixes
5736 F:      drivers/media/pci/pt1/
5737
5738 EARTH_PT3 MEDIA DRIVER
5739 M:      Akihiro Tsukada <tskd08@gmail.com>
5740 L:      linux-media@vger.kernel.org
5741 S:      Odd Fixes
5742 F:      drivers/media/pci/pt3/
5743
5744 EC100 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 W:      http://palosaari.fi/linux/
5749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5750 T:      git git://linuxtv.org/anttip/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/dvb-frontends/ec100*
5753
5754 ECRYPT FILE SYSTEM
5755 M:      Tyler Hicks <tyhicks@canonical.com>
5756 L:      ecryptfs@vger.kernel.org
5757 W:      http://ecryptfs.org
5758 W:      https://launchpad.net/ecryptfs
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5760 S:      Supported
5761 F:      Documentation/filesystems/ecryptfs.txt
5762 F:      fs/ecryptfs/
5763
5764 EDAC-AMD64
5765 M:      Borislav Petkov <bp@alien8.de>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/amd64_edac*
5769
5770 EDAC-AST2500
5771 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5772 S:      Supported
5773 F:      drivers/edac/aspeed_edac.c
5774 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5775
5776 EDAC-CALXEDA
5777 M:      Robert Richter <rric@kernel.org>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/highbank*
5781
5782 EDAC-CAVIUM OCTEON
5783 M:      Ralf Baechle <ralf@linux-mips.org>
5784 M:      David Daney <david.daney@cavium.com>
5785 L:      linux-edac@vger.kernel.org
5786 L:      linux-mips@vger.kernel.org
5787 S:      Supported
5788 F:      drivers/edac/octeon_edac*
5789
5790 EDAC-CAVIUM THUNDERX
5791 M:      David Daney <david.daney@cavium.com>
5792 M:      Jan Glauber <jglauber@cavium.com>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Supported
5795 F:      drivers/edac/thunderx_edac*
5796
5797 EDAC-CORE
5798 M:      Borislav Petkov <bp@alien8.de>
5799 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5800 R:      James Morse <james.morse@arm.com>
5801 L:      linux-edac@vger.kernel.org
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5804 S:      Supported
5805 F:      Documentation/admin-guide/ras.rst
5806 F:      Documentation/driver-api/edac.rst
5807 F:      drivers/edac/
5808 F:      include/linux/edac.h
5809
5810 EDAC-E752X
5811 M:      Mark Gross <mark.gross@intel.com>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/e752x_edac.c
5815
5816 EDAC-E7XXX
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/e7xxx_edac.c
5820
5821 EDAC-FSL_DDR
5822 M:      York Sun <york.sun@nxp.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/fsl_ddr_edac.*
5826
5827 EDAC-GHES
5828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/ghes_edac.c
5832
5833 EDAC-I10NM
5834 M:      Tony Luck <tony.luck@intel.com>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i10nm_base.c
5838
5839 EDAC-I3000
5840 L:      linux-edac@vger.kernel.org
5841 S:      Orphan
5842 F:      drivers/edac/i3000_edac.c
5843
5844 EDAC-I5000
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i5000_edac.c
5848
5849 EDAC-I5400
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i5400_edac.c
5854
5855 EDAC-I7300
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i7300_edac.c
5860
5861 EDAC-I7CORE
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i7core_edac.c
5866
5867 EDAC-I82443BXGX
5868 M:      Tim Small <tim@buttersideup.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i82443bxgx_edac.c
5872
5873 EDAC-I82975X
5874 M:      "Arvind R." <arvino55@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/i82975x_edac.c
5878
5879 EDAC-IE31200
5880 M:      Jason Baron <jbaron@akamai.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/ie31200_edac.c
5884
5885 EDAC-MPC85XX
5886 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/mpc85xx_edac.[ch]
5890
5891 EDAC-PASEMI
5892 M:      Egor Martovetsky <egor@pasemi.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/pasemi_edac.c
5896
5897 EDAC-PND2
5898 M:      Tony Luck <tony.luck@intel.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/pnd2_edac.[ch]
5902
5903 EDAC-R82600
5904 M:      Tim Small <tim@buttersideup.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/r82600_edac.c
5908
5909 EDAC-SBRIDGE
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/sb_edac.c
5915
5916 EDAC-SIFIVE
5917 M:      Yash Shah <yash.shah@sifive.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Supported
5920 F:      drivers/edac/sifive_edac.c
5921
5922 EDAC-SKYLAKE
5923 M:      Tony Luck <tony.luck@intel.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/skx_*.c
5927
5928 EDAC-TI
5929 M:      Tero Kristo <t-kristo@ti.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/ti_edac.c
5933
5934 EDAC-QCOM
5935 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5936 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5937 L:      linux-arm-msm@vger.kernel.org
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/qcom_edac.c
5941
5942 EDIROL UA-101/UA-1000 DRIVER
5943 M:      Clemens Ladisch <clemens@ladisch.de>
5944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5946 S:      Maintained
5947 F:      sound/usb/misc/ua101.c
5948
5949 EFI TEST DRIVER
5950 L:      linux-efi@vger.kernel.org
5951 M:      Ivan Hu <ivan.hu@canonical.com>
5952 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5953 S:      Maintained
5954 F:      drivers/firmware/efi/test/
5955
5956 EFI VARIABLE FILESYSTEM
5957 M:      Matthew Garrett <matthew.garrett@nebula.com>
5958 M:      Jeremy Kerr <jk@ozlabs.org>
5959 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5961 L:      linux-efi@vger.kernel.org
5962 S:      Maintained
5963 F:      fs/efivarfs/
5964
5965 EFIFB FRAMEBUFFER DRIVER
5966 L:      linux-fbdev@vger.kernel.org
5967 M:      Peter Jones <pjones@redhat.com>
5968 S:      Maintained
5969 F:      drivers/video/fbdev/efifb.c
5970
5971 EFS FILESYSTEM
5972 W:      http://aeschi.ch.eu.org/efs/
5973 S:      Orphan
5974 F:      fs/efs/
5975
5976 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5977 M:      Douglas Miller <dougmill@linux.ibm.com>
5978 L:      netdev@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/net/ethernet/ibm/ehea/
5981
5982 EM28XX VIDEO4LINUX DRIVER
5983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5984 L:      linux-media@vger.kernel.org
5985 W:      https://linuxtv.org
5986 T:      git git://linuxtv.org/media_tree.git
5987 S:      Maintained
5988 F:      drivers/media/usb/em28xx/
5989 F:      Documentation/media/v4l-drivers/em28xx*
5990
5991 EMBEDDED LINUX
5992 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5993 M:      Matt Mackall <mpm@selenic.com>
5994 M:      David Woodhouse <dwmw2@infradead.org>
5995 L:      linux-embedded@vger.kernel.org
5996 S:      Maintained
5997
5998 Emulex 10Gbps iSCSI - OneConnect DRIVER
5999 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6000 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6001 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6002 L:      linux-scsi@vger.kernel.org
6003 W:      http://www.broadcom.com
6004 S:      Supported
6005 F:      drivers/scsi/be2iscsi/
6006
6007 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6008 M:      Sathya Perla <sathya.perla@broadcom.com>
6009 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6010 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6011 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6012 L:      netdev@vger.kernel.org
6013 W:      http://www.emulex.com
6014 S:      Supported
6015 F:      drivers/net/ethernet/emulex/benet/
6016
6017 EMULEX ONECONNECT ROCE DRIVER
6018 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6019 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6020 L:      linux-rdma@vger.kernel.org
6021 W:      http://www.broadcom.com
6022 S:      Odd Fixes
6023 F:      drivers/infiniband/hw/ocrdma/
6024 F:      include/uapi/rdma/ocrdma-abi.h
6025
6026 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6027 M:      James Smart <james.smart@broadcom.com>
6028 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6029 L:      linux-scsi@vger.kernel.org
6030 W:      http://www.broadcom.com
6031 S:      Supported
6032 F:      drivers/scsi/lpfc/
6033
6034 ENE CB710 FLASH CARD READER DRIVER
6035 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6036 S:      Maintained
6037 F:      drivers/misc/cb710/
6038 F:      drivers/mmc/host/cb710-mmc.*
6039 F:      include/linux/cb710.h
6040
6041 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6042 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6043 S:      Maintained
6044 F:      drivers/media/rc/ene_ir.*
6045
6046 EPSON S1D13XXX FRAMEBUFFER DRIVER
6047 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6048 S:      Maintained
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6050 F:      drivers/video/fbdev/s1d13xxxfb.c
6051 F:      include/video/s1d13xxxfb.h
6052
6053 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6054 M:      Jeff Layton <jlayton@kernel.org>
6055 S:      Maintained
6056 F:      lib/errseq.c
6057 F:      include/linux/errseq.h
6058
6059 ET131X NETWORK DRIVER
6060 M:      Mark Einon <mark.einon@gmail.com>
6061 S:      Odd Fixes
6062 F:      drivers/net/ethernet/agere/
6063
6064 ETHERNET BRIDGE
6065 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6066 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6067 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6068 L:      netdev@vger.kernel.org
6069 W:      http://www.linuxfoundation.org/en/Net:Bridge
6070 S:      Maintained
6071 F:      include/linux/netfilter_bridge/
6072 F:      net/bridge/
6073
6074 ETHERNET PHY LIBRARY
6075 M:      Andrew Lunn <andrew@lunn.ch>
6076 M:      Florian Fainelli <f.fainelli@gmail.com>
6077 M:      Heiner Kallweit <hkallweit1@gmail.com>
6078 L:      netdev@vger.kernel.org
6079 S:      Maintained
6080 F:      Documentation/ABI/testing/sysfs-bus-mdio
6081 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6082 F:      Documentation/devicetree/bindings/net/mdio*
6083 F:      Documentation/networking/phy.rst
6084 F:      drivers/net/phy/
6085 F:      drivers/of/of_mdio.c
6086 F:      drivers/of/of_net.c
6087 F:      include/linux/*mdio*.h
6088 F:      include/linux/of_net.h
6089 F:      include/linux/phy.h
6090 F:      include/linux/phy_fixed.h
6091 F:      include/linux/platform_data/mdio-bcm-unimac.h
6092 F:      include/linux/platform_data/mdio-gpio.h
6093 F:      include/trace/events/mdio.h
6094 F:      include/uapi/linux/mdio.h
6095 F:      include/uapi/linux/mii.h
6096
6097 EXT2 FILE SYSTEM
6098 M:      Jan Kara <jack@suse.com>
6099 L:      linux-ext4@vger.kernel.org
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext2.txt
6102 F:      fs/ext2/
6103 F:      include/linux/ext2*
6104
6105 EXT4 FILE SYSTEM
6106 M:      "Theodore Ts'o" <tytso@mit.edu>
6107 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6108 L:      linux-ext4@vger.kernel.org
6109 W:      http://ext4.wiki.kernel.org
6110 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6112 S:      Maintained
6113 F:      Documentation/filesystems/ext4/
6114 F:      fs/ext4/
6115
6116 Extended Verification Module (EVM)
6117 M:      Mimi Zohar <zohar@linux.ibm.com>
6118 L:      linux-integrity@vger.kernel.org
6119 S:      Supported
6120 F:      security/integrity/evm/
6121
6122 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6123 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6124 L:      linux-efi@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6126 S:      Maintained
6127 F:      Documentation/admin-guide/efi-stub.rst
6128 F:      arch/*/kernel/efi.c
6129 F:      arch/x86/boot/compressed/eboot.[ch]
6130 F:      arch/*/include/asm/efi.h
6131 F:      arch/x86/platform/efi/
6132 F:      drivers/firmware/efi/
6133 F:      include/linux/efi*.h
6134 F:      arch/arm/boot/compressed/efi-header.S
6135 F:      arch/arm64/kernel/efi-entry.S
6136
6137 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6138 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6139 M:      Chanwoo Choi <cw00.choi@samsung.com>
6140 L:      linux-kernel@vger.kernel.org
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6142 S:      Maintained
6143 F:      drivers/extcon/
6144 F:      include/linux/extcon/
6145 F:      include/linux/extcon.h
6146 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6147 F:      Documentation/devicetree/bindings/extcon/
6148
6149 EXYNOS DP DRIVER
6150 M:      Jingoo Han <jingoohan1@gmail.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Maintained
6153 F:      drivers/gpu/drm/exynos/exynos_dp*
6154
6155 EXYNOS SYSMMU (IOMMU) driver
6156 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6157 L:      iommu@lists.linux-foundation.org
6158 S:      Maintained
6159 F:      drivers/iommu/exynos-iommu.c
6160
6161 EZchip NPS platform support
6162 M:      Vineet Gupta <vgupta@synopsys.com>
6163 M:      Ofer Levi <oferle@mellanox.com>
6164 S:      Supported
6165 F:      arch/arc/plat-eznps
6166 F:      arch/arc/boot/dts/eznps.dts
6167
6168 F2FS FILE SYSTEM
6169 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6170 M:      Chao Yu <yuchao0@huawei.com>
6171 L:      linux-f2fs-devel@lists.sourceforge.net
6172 W:      https://f2fs.wiki.kernel.org/
6173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6174 S:      Maintained
6175 F:      Documentation/filesystems/f2fs.txt
6176 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6177 F:      fs/f2fs/
6178 F:      include/linux/f2fs_fs.h
6179 F:      include/trace/events/f2fs.h
6180
6181 F71805F HARDWARE MONITORING DRIVER
6182 M:      Jean Delvare <jdelvare@suse.com>
6183 L:      linux-hwmon@vger.kernel.org
6184 S:      Maintained
6185 F:      Documentation/hwmon/f71805f.rst
6186 F:      drivers/hwmon/f71805f.c
6187
6188 FADDR2LINE
6189 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6190 S:      Maintained
6191 F:      scripts/faddr2line
6192
6193 FAILOVER MODULE
6194 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Supported
6197 F:      net/core/failover.c
6198 F:      include/net/failover.h
6199 F:      Documentation/networking/failover.rst
6200
6201 FANOTIFY
6202 M:      Jan Kara <jack@suse.cz>
6203 R:      Amir Goldstein <amir73il@gmail.com>
6204 L:      linux-fsdevel@vger.kernel.org
6205 S:      Maintained
6206 F:      fs/notify/fanotify/
6207 F:      include/linux/fanotify.h
6208 F:      include/uapi/linux/fanotify.h
6209
6210 FARSYNC SYNCHRONOUS DRIVER
6211 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6212 W:      http://www.farsite.co.uk/
6213 S:      Supported
6214 F:      drivers/net/wan/farsync.*
6215
6216 FAULT INJECTION SUPPORT
6217 M:      Akinobu Mita <akinobu.mita@gmail.com>
6218 S:      Supported
6219 F:      Documentation/fault-injection/
6220 F:      lib/fault-inject.c
6221
6222 FBTFT Framebuffer drivers
6223 S:      Orphan
6224 L:      dri-devel@lists.freedesktop.org
6225 L:      linux-fbdev@vger.kernel.org
6226 F:      drivers/staging/fbtft/
6227
6228 FC0011 TUNER DRIVER
6229 M:      Michael Buesch <m@bues.ch>
6230 L:      linux-media@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/media/tuners/fc0011.h
6233 F:      drivers/media/tuners/fc0011.c
6234
6235 FC2580 MEDIA DRIVER
6236 M:      Antti Palosaari <crope@iki.fi>
6237 L:      linux-media@vger.kernel.org
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 S:      Maintained
6243 F:      drivers/media/tuners/fc2580*
6244
6245 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6246 M:      Hannes Reinecke <hare@suse.de>
6247 L:      linux-scsi@vger.kernel.org
6248 W:      www.Open-FCoE.org
6249 S:      Supported
6250 F:      drivers/scsi/libfc/
6251 F:      drivers/scsi/fcoe/
6252 F:      include/scsi/fc/
6253 F:      include/scsi/libfc.h
6254 F:      include/scsi/libfcoe.h
6255 F:      include/uapi/scsi/fc/
6256
6257 FILE LOCKING (flock() and fcntl()/lockf())
6258 M:      Jeff Layton <jlayton@kernel.org>
6259 M:      "J. Bruce Fields" <bfields@fieldses.org>
6260 L:      linux-fsdevel@vger.kernel.org
6261 S:      Maintained
6262 F:      include/linux/fcntl.h
6263 F:      include/uapi/linux/fcntl.h
6264 F:      fs/fcntl.c
6265 F:      fs/locks.c
6266
6267 FILESYSTEMS (VFS and infrastructure)
6268 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6269 L:      linux-fsdevel@vger.kernel.org
6270 S:      Maintained
6271 F:      fs/*
6272 F:      include/linux/fs.h
6273 F:      include/linux/fs_types.h
6274 F:      include/uapi/linux/fs.h
6275
6276 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6277 M:      Riku Voipio <riku.voipio@iki.fi>
6278 L:      linux-hwmon@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/hwmon/f75375s.c
6281 F:      include/linux/f75375s.h
6282
6283 FIREWIRE AUDIO DRIVERS
6284 M:      Clemens Ladisch <clemens@ladisch.de>
6285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6287 S:      Maintained
6288 F:      sound/firewire/
6289
6290 FIREWIRE MEDIA DRIVERS (firedtv)
6291 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6292 L:      linux-media@vger.kernel.org
6293 L:      linux1394-devel@lists.sourceforge.net
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6295 S:      Maintained
6296 F:      drivers/media/firewire/
6297
6298 FIREWIRE SBP-2 TARGET
6299 M:      Chris Boot <bootc@bootc.net>
6300 L:      linux-scsi@vger.kernel.org
6301 L:      target-devel@vger.kernel.org
6302 L:      linux1394-devel@lists.sourceforge.net
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6304 S:      Maintained
6305 F:      drivers/target/sbp/
6306
6307 FIREWIRE SUBSYSTEM
6308 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6309 L:      linux1394-devel@lists.sourceforge.net
6310 W:      http://ieee1394.wiki.kernel.org/
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6312 S:      Maintained
6313 F:      drivers/firewire/
6314 F:      include/linux/firewire.h
6315 F:      include/uapi/linux/firewire*.h
6316 F:      tools/firewire/
6317
6318 FIRMWARE LOADER (request_firmware)
6319 M:      Luis Chamberlain <mcgrof@kernel.org>
6320 L:      linux-kernel@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/firmware_class/
6323 F:      drivers/base/firmware_loader/
6324 F:      include/linux/firmware.h
6325
6326 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6327 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6328 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6329 S:      Maintained
6330 F:      drivers/block/rsxx/
6331
6332 FLEXTIMER FTM-QUADDEC DRIVER
6333 M:      Patrick Havelange <patrick.havelange@essensium.com>
6334 L:      linux-iio@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6337 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6338 F:      drivers/counter/ftm-quaddec.c
6339
6340 FLOPPY DRIVER
6341 S:      Orphan
6342 L:      linux-block@vger.kernel.org
6343 F:      drivers/block/floppy.c
6344
6345 FMC SUBSYSTEM
6346 M:      Alessandro Rubini <rubini@gnudd.com>
6347 W:      http://www.ohwr.org/projects/fmc-bus
6348 S:      Supported
6349 F:      drivers/fmc/
6350 F:      include/linux/fmc*.h
6351 F:      include/linux/ipmi-fru.h
6352 K:      fmc_d.*register
6353
6354 FPGA MANAGER FRAMEWORK
6355 M:      Moritz Fischer <mdf@kernel.org>
6356 L:      linux-fpga@vger.kernel.org
6357 S:      Maintained
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6359 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6360 F:      Documentation/fpga/
6361 F:      Documentation/driver-api/fpga/
6362 F:      Documentation/devicetree/bindings/fpga/
6363 F:      drivers/fpga/
6364 F:      include/linux/fpga/
6365 W:      http://www.rocketboards.org
6366
6367 FPGA DFL DRIVERS
6368 M:      Wu Hao <hao.wu@intel.com>
6369 L:      linux-fpga@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/fpga/dfl.rst
6372 F:      include/uapi/linux/fpga-dfl.h
6373 F:      drivers/fpga/dfl*
6374
6375 FPU EMULATOR
6376 M:      Bill Metzenthen <billm@melbpc.org.au>
6377 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6378 S:      Maintained
6379 F:      arch/x86/math-emu/
6380
6381 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6382 L:      netdev@vger.kernel.org
6383 S:      Orphan
6384 F:      drivers/net/wan/dlci.c
6385 F:      drivers/net/wan/sdla.c
6386
6387 FRAMEBUFFER LAYER
6388 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6389 L:      dri-devel@lists.freedesktop.org
6390 L:      linux-fbdev@vger.kernel.org
6391 T:      git git://github.com/bzolnier/linux.git
6392 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6393 S:      Maintained
6394 F:      Documentation/fb/
6395 F:      drivers/video/
6396 F:      include/video/
6397 F:      include/linux/fb.h
6398 F:      include/uapi/video/
6399 F:      include/uapi/linux/fb.h
6400
6401 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6402 M:      Horia Geantă <horia.geanta@nxp.com>
6403 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6404 L:      linux-crypto@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/crypto/caam/
6407 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6408
6409 FREESCALE DIU FRAMEBUFFER DRIVER
6410 M:      Timur Tabi <timur@kernel.org>
6411 L:      linux-fbdev@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/video/fbdev/fsl-diu-fb.*
6414
6415 FREESCALE DMA DRIVER
6416 M:      Li Yang <leoyang.li@nxp.com>
6417 M:      Zhang Wei <zw@zh-kernel.org>
6418 L:      linuxppc-dev@lists.ozlabs.org
6419 S:      Maintained
6420 F:      drivers/dma/fsldma.*
6421
6422 FREESCALE ENETC ETHERNET DRIVERS
6423 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/net/ethernet/freescale/enetc/
6427
6428 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6429 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6430 L:      netdev@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/net/ethernet/freescale/gianfar*
6433 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6434
6435 FREESCALE GPMI NAND DRIVER
6436 M:      Han Xu <han.xu@nxp.com>
6437 L:      linux-mtd@lists.infradead.org
6438 S:      Maintained
6439 F:      drivers/mtd/nand/raw/gpmi-nand/*
6440
6441 FREESCALE I2C CPM DRIVER
6442 M:      Jochen Friedrich <jochen@scram.de>
6443 L:      linuxppc-dev@lists.ozlabs.org
6444 L:      linux-i2c@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/i2c/busses/i2c-cpm.c
6447
6448 FREESCALE IMX DDR PMU DRIVER
6449 M:      Frank Li <Frank.li@nxp.com>
6450 L:      linux-arm-kernel@lists.infradead.org
6451 S:      Maintained
6452 F:      drivers/perf/fsl_imx8_ddr_perf.c
6453 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6454
6455 FREESCALE IMX LPI2C DRIVER
6456 M:      Dong Aisheng <aisheng.dong@nxp.com>
6457 L:      linux-i2c@vger.kernel.org
6458 L:      linux-imx@nxp.com
6459 S:      Maintained
6460 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6461 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6462
6463 FREESCALE IMX / MXC FEC DRIVER
6464 M:      Fugang Duan <fugang.duan@nxp.com>
6465 L:      netdev@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/net/ethernet/freescale/fec_main.c
6468 F:      drivers/net/ethernet/freescale/fec_ptp.c
6469 F:      drivers/net/ethernet/freescale/fec.h
6470 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6471
6472 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6473 M:      Sascha Hauer <s.hauer@pengutronix.de>
6474 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6475 L:      linux-fbdev@vger.kernel.org
6476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6477 S:      Maintained
6478 F:      include/linux/platform_data/video-imxfb.h
6479 F:      drivers/video/fbdev/imxfb.c
6480
6481 FREESCALE QORIQ DPAA ETHERNET DRIVER
6482 M:      Madalin Bucur <madalin.bucur@nxp.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/net/ethernet/freescale/dpaa
6486
6487 FREESCALE QORIQ DPAA FMAN DRIVER
6488 M:      Madalin Bucur <madalin.bucur@nxp.com>
6489 L:      netdev@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/net/ethernet/freescale/fman
6492 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6493
6494 FREESCALE QORIQ PTP CLOCK DRIVER
6495 M:      Yangbo Lu <yangbo.lu@nxp.com>
6496 L:      netdev@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6499 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6500 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6501 F:      drivers/ptp/ptp_qoriq.c
6502 F:      drivers/ptp/ptp_qoriq_debugfs.c
6503 F:      include/linux/fsl/ptp_qoriq.h
6504 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6505
6506 FREESCALE QUAD SPI DRIVER
6507 M:      Han Xu <han.xu@nxp.com>
6508 L:      linux-spi@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/spi/spi-fsl-qspi.c
6511
6512 FREESCALE QUICC ENGINE LIBRARY
6513 M:      Qiang Zhao <qiang.zhao@nxp.com>
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/soc/fsl/qe/
6517 F:      include/soc/fsl/*qe*.h
6518 F:      include/soc/fsl/*ucc*.h
6519
6520 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6521 M:      Li Yang <leoyang.li@nxp.com>
6522 L:      netdev@vger.kernel.org
6523 L:      linuxppc-dev@lists.ozlabs.org
6524 S:      Maintained
6525 F:      drivers/net/ethernet/freescale/ucc_geth*
6526
6527 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6528 M:      Zhao Qiang <qiang.zhao@nxp.com>
6529 L:      netdev@vger.kernel.org
6530 L:      linuxppc-dev@lists.ozlabs.org
6531 S:      Maintained
6532 F:      drivers/net/wan/fsl_ucc_hdlc*
6533
6534 FREESCALE QUICC ENGINE UCC UART DRIVER
6535 M:      Timur Tabi <timur@kernel.org>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 S:      Maintained
6538 F:      drivers/tty/serial/ucc_uart.c
6539
6540 FREESCALE SOC DRIVERS
6541 M:      Li Yang <leoyang.li@nxp.com>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 L:      linux-arm-kernel@lists.infradead.org
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6546 F:      Documentation/devicetree/bindings/soc/fsl/
6547 F:      drivers/soc/fsl/
6548 F:      include/linux/fsl/
6549
6550 FREESCALE SOC FS_ENET DRIVER
6551 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      netdev@vger.kernel.org
6554 S:      Maintained
6555 F:      drivers/net/ethernet/freescale/fs_enet/
6556 F:      include/linux/fs_enet_pd.h
6557
6558 FREESCALE SOC SOUND DRIVERS
6559 M:      Timur Tabi <timur@kernel.org>
6560 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6561 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6562 R:      Fabio Estevam <festevam@gmail.com>
6563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6564 L:      linuxppc-dev@lists.ozlabs.org
6565 S:      Maintained
6566 F:      sound/soc/fsl/fsl*
6567 F:      sound/soc/fsl/imx*
6568 F:      sound/soc/fsl/mpc8610_hpcd.c
6569
6570 FREESCALE USB PERIPHERAL DRIVERS
6571 M:      Li Yang <leoyang.li@nxp.com>
6572 L:      linux-usb@vger.kernel.org
6573 L:      linuxppc-dev@lists.ozlabs.org
6574 S:      Maintained
6575 F:      drivers/usb/gadget/udc/fsl*
6576
6577 FREEVXFS FILESYSTEM
6578 M:      Christoph Hellwig <hch@infradead.org>
6579 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6580 S:      Maintained
6581 F:      fs/freevxfs/
6582
6583 FREEZER
6584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6585 M:      Pavel Machek <pavel@ucw.cz>
6586 L:      linux-pm@vger.kernel.org
6587 S:      Supported
6588 F:      Documentation/power/freezing-of-tasks.rst
6589 F:      include/linux/freezer.h
6590 F:      kernel/freezer.c
6591
6592 FRONTSWAP API
6593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6594 L:      linux-kernel@vger.kernel.org
6595 S:      Maintained
6596 F:      mm/frontswap.c
6597 F:      include/linux/frontswap.h
6598
6599 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6600 M:      David Howells <dhowells@redhat.com>
6601 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6602 S:      Supported
6603 F:      Documentation/filesystems/caching/
6604 F:      fs/fscache/
6605 F:      include/linux/fscache*.h
6606
6607 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6608 M:      Theodore Y. Ts'o <tytso@mit.edu>
6609 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6610 M:      Eric Biggers <ebiggers@kernel.org>
6611 L:      linux-fscrypt@vger.kernel.org
6612 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6613 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6614 S:      Supported
6615 F:      fs/crypto/
6616 F:      include/linux/fscrypt*.h
6617 F:      Documentation/filesystems/fscrypt.rst
6618
6619 FSI SUBSYSTEM
6620 M:      Jeremy Kerr <jk@ozlabs.org>
6621 M:      Joel Stanley <joel@jms.id.au>
6622 R:      Alistar Popple <alistair@popple.id.au>
6623 R:      Eddie James <eajames@linux.ibm.com>
6624 L:      linux-fsi@lists.ozlabs.org
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6626 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6627 S:      Supported
6628 F:      drivers/fsi/
6629 F:      include/linux/fsi*.h
6630 F:      include/trace/events/fsi*.h
6631
6632 FSI-ATTACHED I2C DRIVER
6633 M:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-i2c@vger.kernel.org
6635 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6636 S:      Maintained
6637 F:      drivers/i2c/busses/i2c-fsi.c
6638 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6639
6640 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6641 M:      Jan Kara <jack@suse.cz>
6642 R:      Amir Goldstein <amir73il@gmail.com>
6643 L:      linux-fsdevel@vger.kernel.org
6644 S:      Maintained
6645 F:      fs/notify/
6646 F:      include/linux/fsnotify*.h
6647
6648 FUJITSU LAPTOP EXTRAS
6649 M:      Jonathan Woithe <jwoithe@just42.net>
6650 L:      platform-driver-x86@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/platform/x86/fujitsu-laptop.c
6653
6654 FUJITSU M-5MO LS CAMERA ISP DRIVER
6655 M:      Kyungmin Park <kyungmin.park@samsung.com>
6656 M:      Heungjun Kim <riverful.kim@samsung.com>
6657 L:      linux-media@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/media/i2c/m5mols/
6660 F:      include/media/i2c/m5mols.h
6661
6662 FUJITSU TABLET EXTRAS
6663 M:      Robert Gerlach <khnz@gmx.de>
6664 L:      platform-driver-x86@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/platform/x86/fujitsu-tablet.c
6667
6668 FUSE: FILESYSTEM IN USERSPACE
6669 M:      Miklos Szeredi <miklos@szeredi.hu>
6670 L:      linux-fsdevel@vger.kernel.org
6671 W:      http://fuse.sourceforge.net/
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6673 S:      Maintained
6674 F:      fs/fuse/
6675 F:      include/uapi/linux/fuse.h
6676 F:      Documentation/filesystems/fuse.txt
6677
6678 FUTEX SUBSYSTEM
6679 M:      Thomas Gleixner <tglx@linutronix.de>
6680 M:      Ingo Molnar <mingo@redhat.com>
6681 R:      Peter Zijlstra <peterz@infradead.org>
6682 R:      Darren Hart <dvhart@infradead.org>
6683 L:      linux-kernel@vger.kernel.org
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6685 S:      Maintained
6686 F:      kernel/futex.c
6687 F:      include/asm-generic/futex.h
6688 F:      include/linux/futex.h
6689 F:      include/uapi/linux/futex.h
6690 F:      tools/testing/selftests/futex/
6691 F:      tools/perf/bench/futex*
6692 F:      Documentation/*futex*
6693
6694 GCC PLUGINS
6695 M:      Kees Cook <keescook@chromium.org>
6696 R:      Emese Revfy <re.emese@gmail.com>
6697 L:      kernel-hardening@lists.openwall.com
6698 S:      Maintained
6699 F:      scripts/gcc-plugins/
6700 F:      scripts/gcc-plugin.sh
6701 F:      scripts/Makefile.gcc-plugins
6702 F:      Documentation/core-api/gcc-plugins.rst
6703
6704 GASKET DRIVER FRAMEWORK
6705 M:      Rob Springer <rspringer@google.com>
6706 M:      Todd Poynor <toddpoynor@google.com>
6707 M:      Ben Chan <benchan@chromium.org>
6708 S:      Maintained
6709 F:      drivers/staging/gasket/
6710
6711 GCOV BASED KERNEL PROFILING
6712 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6713 S:      Maintained
6714 F:      kernel/gcov/
6715 F:      Documentation/dev-tools/gcov.rst
6716
6717 GDB KERNEL DEBUGGING HELPER SCRIPTS
6718 M:      Jan Kiszka <jan.kiszka@siemens.com>
6719 M:      Kieran Bingham <kbingham@kernel.org>
6720 S:      Supported
6721 F:      scripts/gdb/
6722
6723 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6724 M:      Achim Leubner <achim_leubner@adaptec.com>
6725 L:      linux-scsi@vger.kernel.org
6726 W:      http://www.icp-vortex.com/
6727 S:      Supported
6728 F:      drivers/scsi/gdt*
6729
6730 GEMTEK FM RADIO RECEIVER DRIVER
6731 M:      Hans Verkuil <hverkuil@xs4all.nl>
6732 L:      linux-media@vger.kernel.org
6733 T:      git git://linuxtv.org/media_tree.git
6734 W:      https://linuxtv.org
6735 S:      Maintained
6736 F:      drivers/media/radio/radio-gemtek*
6737
6738 GENERIC GPIO I2C DRIVER
6739 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6740 S:      Supported
6741 F:      drivers/i2c/busses/i2c-gpio.c
6742 F:      include/linux/platform_data/i2c-gpio.h
6743
6744 GENERIC GPIO I2C MULTIPLEXER DRIVER
6745 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6746 L:      linux-i2c@vger.kernel.org
6747 S:      Supported
6748 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6749 F:      include/linux/platform_data/i2c-mux-gpio.h
6750 F:      Documentation/i2c/muxes/i2c-mux-gpio
6751
6752 GENERIC HDLC (WAN) DRIVERS
6753 M:      Krzysztof Halasa <khc@pm.waw.pl>
6754 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6755 S:      Maintained
6756 F:      drivers/net/wan/c101.c
6757 F:      drivers/net/wan/hd6457*
6758 F:      drivers/net/wan/hdlc*
6759 F:      drivers/net/wan/n2.c
6760 F:      drivers/net/wan/pc300too.c
6761 F:      drivers/net/wan/pci200syn.c
6762 F:      drivers/net/wan/wanxl*
6763
6764 GENERIC INCLUDE/ASM HEADER FILES
6765 M:      Arnd Bergmann <arnd@arndb.de>
6766 L:      linux-arch@vger.kernel.org
6767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6768 S:      Maintained
6769 F:      include/asm-generic/
6770 F:      include/uapi/asm-generic/
6771
6772 GENERIC PHY FRAMEWORK
6773 M:      Kishon Vijay Abraham I <kishon@ti.com>
6774 L:      linux-kernel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6776 S:      Supported
6777 F:      drivers/phy/
6778 F:      include/linux/phy/
6779 F:      Documentation/devicetree/bindings/phy/
6780
6781 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6782 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6783 S:      Supported
6784 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6785
6786 GENERIC PM DOMAINS
6787 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6788 M:      Kevin Hilman <khilman@kernel.org>
6789 M:      Ulf Hansson <ulf.hansson@linaro.org>
6790 L:      linux-pm@vger.kernel.org
6791 S:      Supported
6792 F:      drivers/base/power/domain*.c
6793 F:      include/linux/pm_domain.h
6794 F:      Documentation/devicetree/bindings/power/power_domain.txt
6795
6796 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6797 M:      Eugen Hristev <eugen.hristev@microchip.com>
6798 L:      linux-input@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/input/touchscreen/resistive-adc-touch.c
6801
6802 GENERIC UIO DRIVER FOR PCI DEVICES
6803 M:      "Michael S. Tsirkin" <mst@redhat.com>
6804 L:      kvm@vger.kernel.org
6805 S:      Supported
6806 F:      drivers/uio/uio_pci_generic.c
6807
6808 GENERIC VDSO LIBRARY:
6809 M:      Andy Lutomirski <luto@kernel.org>
6810 M:      Thomas Gleixner <tglx@linutronix.de>
6811 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6812 L:      linux-kernel@vger.kernel.org
6813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6814 S:      Maintained
6815 F:      lib/vdso/
6816 F:      kernel/time/vsyscall.c
6817 F:      include/vdso/
6818 F:      include/asm-generic/vdso/vsyscall.h
6819
6820 GENWQE (IBM Generic Workqueue Card)
6821 M:      Frank Haverkamp <haver@linux.ibm.com>
6822 S:      Supported
6823 F:      drivers/misc/genwqe/
6824
6825 GET_MAINTAINER SCRIPT
6826 M:      Joe Perches <joe@perches.com>
6827 S:      Maintained
6828 F:      scripts/get_maintainer.pl
6829
6830 GFS2 FILE SYSTEM
6831 M:      Bob Peterson <rpeterso@redhat.com>
6832 M:      Andreas Gruenbacher <agruenba@redhat.com>
6833 L:      cluster-devel@redhat.com
6834 W:      http://sources.redhat.com/cluster/
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6836 S:      Supported
6837 F:      Documentation/filesystems/gfs2*.txt
6838 F:      fs/gfs2/
6839 F:      include/uapi/linux/gfs2_ondisk.h
6840
6841 GIGASET ISDN DRIVERS
6842 M:      Paul Bolle <pebolle@tiscali.nl>
6843 L:      gigaset307x-common@lists.sourceforge.net
6844 W:      http://gigaset307x.sourceforge.net/
6845 S:      Odd Fixes
6846 F:      drivers/staging/isdn/gigaset/
6847
6848 GNSS SUBSYSTEM
6849 M:      Johan Hovold <johan@kernel.org>
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6851 S:      Maintained
6852 F:      Documentation/ABI/testing/sysfs-class-gnss
6853 F:      Documentation/devicetree/bindings/gnss/
6854 F:      drivers/gnss/
6855 F:      include/linux/gnss.h
6856
6857 GO7007 MPEG CODEC
6858 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6859 L:      linux-media@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/media/usb/go7007/
6862
6863 GOODIX TOUCHSCREEN
6864 M:      Bastien Nocera <hadess@hadess.net>
6865 L:      linux-input@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/input/touchscreen/goodix.c
6868
6869 GOOGLE ETHERNET DRIVERS
6870 M:      Catherine Sullivan <csully@google.com>
6871 R:      Sagi Shahar <sagis@google.com>
6872 R:      Jon Olson <jonolson@google.com>
6873 L:      netdev@vger.kernel.org
6874 S:      Supported
6875 F:      Documentation/networking/device_drivers/google/gve.txt
6876 F:      drivers/net/ethernet/google
6877
6878 GPD POCKET FAN DRIVER
6879 M:      Hans de Goede <hdegoede@redhat.com>
6880 L:      platform-driver-x86@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/platform/x86/gpd-pocket-fan.c
6883
6884 GPIO ACPI SUPPORT
6885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6886 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6887 L:      linux-gpio@vger.kernel.org
6888 L:      linux-acpi@vger.kernel.org
6889 S:      Maintained
6890 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6891 F:      drivers/gpio/gpiolib-acpi.c
6892
6893 GPIO IR Transmitter
6894 M:      Sean Young <sean@mess.org>
6895 L:      linux-media@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/media/rc/gpio-ir-tx.c
6898
6899 GPIO MOCKUP DRIVER
6900 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6901 L:      linux-gpio@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/gpio/gpio-mockup.c
6904 F:      tools/testing/selftests/gpio/
6905
6906 GPIO SUBSYSTEM
6907 M:      Linus Walleij <linus.walleij@linaro.org>
6908 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6909 L:      linux-gpio@vger.kernel.org
6910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6911 S:      Maintained
6912 F:      Documentation/devicetree/bindings/gpio/
6913 F:      Documentation/driver-api/gpio/
6914 F:      Documentation/admin-guide/gpio/
6915 F:      Documentation/ABI/testing/gpio-cdev
6916 F:      Documentation/ABI/obsolete/sysfs-gpio
6917 F:      drivers/gpio/
6918 F:      include/linux/gpio/
6919 F:      include/linux/gpio.h
6920 F:      include/linux/of_gpio.h
6921 F:      include/asm-generic/gpio.h
6922 F:      include/uapi/linux/gpio.h
6923 F:      tools/gpio/
6924
6925 GRE DEMULTIPLEXER DRIVER
6926 M:      Dmitry Kozlov <xeb@mail.ru>
6927 L:      netdev@vger.kernel.org
6928 S:      Maintained
6929 F:      net/ipv4/gre_demux.c
6930 F:      net/ipv4/gre_offload.c
6931 F:      include/net/gre.h
6932
6933 GRETH 10/100/1G Ethernet MAC device driver
6934 M:      Andreas Larsson <andreas@gaisler.com>
6935 L:      netdev@vger.kernel.org
6936 S:      Maintained
6937 F:      drivers/net/ethernet/aeroflex/
6938
6939 GREYBUS AUDIO PROTOCOLS DRIVERS
6940 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6941 M:      Mark Greer <mgreer@animalcreek.com>
6942 S:      Maintained
6943 F:      drivers/staging/greybus/audio_apbridgea.c
6944 F:      drivers/staging/greybus/audio_apbridgea.h
6945 F:      drivers/staging/greybus/audio_codec.c
6946 F:      drivers/staging/greybus/audio_codec.h
6947 F:      drivers/staging/greybus/audio_gb.c
6948 F:      drivers/staging/greybus/audio_manager.c
6949 F:      drivers/staging/greybus/audio_manager.h
6950 F:      drivers/staging/greybus/audio_manager_module.c
6951 F:      drivers/staging/greybus/audio_manager_private.h
6952 F:      drivers/staging/greybus/audio_manager_sysfs.c
6953 F:      drivers/staging/greybus/audio_module.c
6954 F:      drivers/staging/greybus/audio_topology.c
6955
6956 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6957 M:      Viresh Kumar <vireshk@kernel.org>
6958 S:      Maintained
6959 F:      drivers/staging/greybus/authentication.c
6960 F:      drivers/staging/greybus/bootrom.c
6961 F:      drivers/staging/greybus/firmware.h
6962 F:      drivers/staging/greybus/fw-core.c
6963 F:      drivers/staging/greybus/fw-download.c
6964 F:      drivers/staging/greybus/fw-management.c
6965 F:      drivers/staging/greybus/greybus_authentication.h
6966 F:      drivers/staging/greybus/greybus_firmware.h
6967 F:      drivers/staging/greybus/hid.c
6968 F:      drivers/staging/greybus/i2c.c
6969 F:      drivers/staging/greybus/spi.c
6970 F:      drivers/staging/greybus/spilib.c
6971 F:      drivers/staging/greybus/spilib.h
6972
6973 GREYBUS LOOPBACK DRIVER
6974 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6975 S:      Maintained
6976 F:      drivers/staging/greybus/loopback.c
6977
6978 GREYBUS PLATFORM DRIVERS
6979 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6980 S:      Maintained
6981 F:      drivers/staging/greybus/arche-platform.c
6982 F:      drivers/staging/greybus/arche-apb-ctrl.c
6983 F:      drivers/staging/greybus/arche_platform.h
6984
6985 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6986 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/sdio.c
6989 F:      drivers/staging/greybus/light.c
6990 F:      drivers/staging/greybus/gpio.c
6991 F:      drivers/staging/greybus/power_supply.c
6992 F:      drivers/staging/greybus/spi.c
6993 F:      drivers/staging/greybus/spilib.c
6994
6995 GREYBUS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 M:      Alex Elder <elder@kernel.org>
6998 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6999 S:      Maintained
7000 F:      drivers/staging/greybus/
7001 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7002
7003 GREYBUS UART PROTOCOLS DRIVERS
7004 M:      David Lin <dtwlin@gmail.com>
7005 S:      Maintained
7006 F:      drivers/staging/greybus/uart.c
7007 F:      drivers/staging/greybus/log.c
7008
7009 GS1662 VIDEO SERIALIZER
7010 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7011 L:      linux-media@vger.kernel.org
7012 T:      git git://linuxtv.org/media_tree.git
7013 S:      Maintained
7014 F:      drivers/media/spi/gs1662.c
7015
7016 GSPCA FINEPIX SUBDRIVER
7017 M:      Frank Zago <frank@zago.net>
7018 L:      linux-media@vger.kernel.org
7019 T:      git git://linuxtv.org/media_tree.git
7020 S:      Maintained
7021 F:      drivers/media/usb/gspca/finepix.c
7022
7023 GSPCA GL860 SUBDRIVER
7024 M:      Olivier Lorin <o.lorin@laposte.net>
7025 L:      linux-media@vger.kernel.org
7026 T:      git git://linuxtv.org/media_tree.git
7027 S:      Maintained
7028 F:      drivers/media/usb/gspca/gl860/
7029
7030 GSPCA M5602 SUBDRIVER
7031 M:      Erik Andren <erik.andren@gmail.com>
7032 L:      linux-media@vger.kernel.org
7033 T:      git git://linuxtv.org/media_tree.git
7034 S:      Maintained
7035 F:      drivers/media/usb/gspca/m5602/
7036
7037 GSPCA PAC207 SONIXB SUBDRIVER
7038 M:      Hans Verkuil <hverkuil@xs4all.nl>
7039 L:      linux-media@vger.kernel.org
7040 T:      git git://linuxtv.org/media_tree.git
7041 S:      Odd Fixes
7042 F:      drivers/media/usb/gspca/pac207.c
7043
7044 GSPCA SN9C20X SUBDRIVER
7045 M:      Brian Johnson <brijohn@gmail.com>
7046 L:      linux-media@vger.kernel.org
7047 T:      git git://linuxtv.org/media_tree.git
7048 S:      Maintained
7049 F:      drivers/media/usb/gspca/sn9c20x.c
7050
7051 GSPCA T613 SUBDRIVER
7052 M:      Leandro Costantino <lcostantino@gmail.com>
7053 L:      linux-media@vger.kernel.org
7054 T:      git git://linuxtv.org/media_tree.git
7055 S:      Maintained
7056 F:      drivers/media/usb/gspca/t613.c
7057
7058 GSPCA USB WEBCAM DRIVER
7059 M:      Hans Verkuil <hverkuil@xs4all.nl>
7060 L:      linux-media@vger.kernel.org
7061 T:      git git://linuxtv.org/media_tree.git
7062 S:      Odd Fixes
7063 F:      drivers/media/usb/gspca/
7064
7065 GTP (GPRS Tunneling Protocol)
7066 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7067 M:      Harald Welte <laforge@gnumonks.org>
7068 L:      osmocom-net-gprs@lists.osmocom.org
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7070 S:      Maintained
7071 F:      drivers/net/gtp.c
7072
7073 GUID PARTITION TABLE (GPT)
7074 M:      Davidlohr Bueso <dave@stgolabs.net>
7075 L:      linux-efi@vger.kernel.org
7076 S:      Maintained
7077 F:      block/partitions/efi.*
7078
7079 H8/300 ARCHITECTURE
7080 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7081 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7082 W:      http://uclinux-h8.sourceforge.jp
7083 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7084 S:      Maintained
7085 F:      arch/h8300/
7086 F:      drivers/clocksource/h8300_*.c
7087 F:      drivers/clk/h8300/
7088 F:      drivers/irqchip/irq-renesas-h8*.c
7089
7090 HABANALABS PCI DRIVER
7091 M:      Oded Gabbay <oded.gabbay@gmail.com>
7092 T:      git https://github.com/HabanaAI/linux.git
7093 S:      Supported
7094 F:      drivers/misc/habanalabs/
7095 F:      include/uapi/misc/habanalabs.h
7096 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7097 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7098
7099 HACKRF MEDIA DRIVER
7100 M:      Antti Palosaari <crope@iki.fi>
7101 L:      linux-media@vger.kernel.org
7102 W:      https://linuxtv.org
7103 W:      http://palosaari.fi/linux/
7104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7105 T:      git git://linuxtv.org/anttip/media_tree.git
7106 S:      Maintained
7107 F:      drivers/media/usb/hackrf/
7108
7109 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7110 M:      Frank Seidel <frank@f-seidel.de>
7111 L:      platform-driver-x86@vger.kernel.org
7112 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7113 S:      Maintained
7114 F:      drivers/platform/x86/hdaps.c
7115
7116 HARDWARE MONITORING
7117 M:      Jean Delvare <jdelvare@suse.com>
7118 M:      Guenter Roeck <linux@roeck-us.net>
7119 L:      linux-hwmon@vger.kernel.org
7120 W:      http://hwmon.wiki.kernel.org/
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/hwmon/
7124 F:      Documentation/hwmon/
7125 F:      drivers/hwmon/
7126 F:      include/linux/hwmon*.h
7127 F:      include/trace/events/hwmon*.h
7128
7129 HARDWARE RANDOM NUMBER GENERATOR CORE
7130 M:      Matt Mackall <mpm@selenic.com>
7131 M:      Herbert Xu <herbert@gondor.apana.org.au>
7132 L:      linux-crypto@vger.kernel.org
7133 S:      Odd fixes
7134 F:      Documentation/devicetree/bindings/rng/
7135 F:      Documentation/admin-guide/hw_random.rst
7136 F:      drivers/char/hw_random/
7137 F:      include/linux/hw_random.h
7138
7139 HARDWARE TRACING FACILITIES
7140 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7141 S:      Maintained
7142 F:      drivers/hwtracing/
7143
7144 HARDWARE SPINLOCK CORE
7145 M:      Ohad Ben-Cohen <ohad@wizery.com>
7146 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7147 L:      linux-remoteproc@vger.kernel.org
7148 S:      Maintained
7149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7150 F:      Documentation/devicetree/bindings/hwlock/
7151 F:      Documentation/hwspinlock.txt
7152 F:      drivers/hwspinlock/
7153 F:      include/linux/hwspinlock.h
7154
7155 HARMONY SOUND DRIVER
7156 L:      linux-parisc@vger.kernel.org
7157 S:      Maintained
7158 F:      sound/parisc/harmony.*
7159
7160 HDPVR USB VIDEO ENCODER DRIVER
7161 M:      Hans Verkuil <hverkuil@xs4all.nl>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 W:      https://linuxtv.org
7165 S:      Odd Fixes
7166 F:      drivers/media/usb/hdpvr/
7167
7168 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7169 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7170 S:      Supported
7171 F:      Documentation/watchdog/hpwdt.rst
7172 F:      drivers/watchdog/hpwdt.c
7173
7174 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7175 M:      Don Brace <don.brace@microsemi.com>
7176 L:      esc.storagedev@microsemi.com
7177 L:      linux-scsi@vger.kernel.org
7178 S:      Supported
7179 F:      Documentation/scsi/hpsa.txt
7180 F:      drivers/scsi/hpsa*.[ch]
7181 F:      include/linux/cciss*.h
7182 F:      include/uapi/linux/cciss*.h
7183
7184 HFI1 DRIVER
7185 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7186 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7187 L:      linux-rdma@vger.kernel.org
7188 S:      Supported
7189 F:      drivers/infiniband/hw/hfi1
7190
7191 HFS FILESYSTEM
7192 L:      linux-fsdevel@vger.kernel.org
7193 S:      Orphan
7194 F:      Documentation/filesystems/hfs.txt
7195 F:      fs/hfs/
7196
7197 HFSPLUS FILESYSTEM
7198 L:      linux-fsdevel@vger.kernel.org
7199 S:      Orphan
7200 F:      Documentation/filesystems/hfsplus.txt
7201 F:      fs/hfsplus/
7202
7203 HGA FRAMEBUFFER DRIVER
7204 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7205 L:      linux-nvidia@lists.surfsouth.com
7206 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7207 S:      Maintained
7208 F:      drivers/video/fbdev/hgafb.c
7209
7210 HIBERNATION (aka Software Suspend, aka swsusp)
7211 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7212 M:      Pavel Machek <pavel@ucw.cz>
7213 L:      linux-pm@vger.kernel.org
7214 B:      https://bugzilla.kernel.org
7215 S:      Supported
7216 F:      arch/x86/power/
7217 F:      drivers/base/power/
7218 F:      kernel/power/
7219 F:      include/linux/suspend.h
7220 F:      include/linux/freezer.h
7221 F:      include/linux/pm.h
7222 F:      arch/*/include/asm/suspend*.h
7223
7224 HID CORE LAYER
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7227 L:      linux-input@vger.kernel.org
7228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7229 S:      Maintained
7230 F:      drivers/hid/
7231 F:      include/linux/hid*
7232 F:      include/uapi/linux/hid*
7233
7234 HID SENSOR HUB DRIVERS
7235 M:      Jiri Kosina <jikos@kernel.org>
7236 M:      Jonathan Cameron <jic23@kernel.org>
7237 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7238 L:      linux-input@vger.kernel.org
7239 L:      linux-iio@vger.kernel.org
7240 S:      Maintained
7241 F:      Documentation/hid/hid-sensor*
7242 F:      drivers/hid/hid-sensor-*
7243 F:      drivers/iio/*/hid-*
7244 F:      include/linux/hid-sensor-*
7245
7246 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7247 M:      Thomas Gleixner <tglx@linutronix.de>
7248 L:      linux-kernel@vger.kernel.org
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7250 S:      Maintained
7251 F:      Documentation/timers/
7252 F:      kernel/time/hrtimer.c
7253 F:      kernel/time/clockevents.c
7254 F:      kernel/time/timer_*.c
7255 F:      include/linux/clockchips.h
7256 F:      include/linux/hrtimer.h
7257
7258 HIGH-SPEED SCC DRIVER FOR AX.25
7259 L:      linux-hams@vger.kernel.org
7260 S:      Orphan
7261 F:      drivers/net/hamradio/dmascc.c
7262 F:      drivers/net/hamradio/scc.c
7263
7264 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7265 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7266 W:      http://www.highpoint-tech.com
7267 S:      Supported
7268 F:      Documentation/scsi/hptiop.txt
7269 F:      drivers/scsi/hptiop.c
7270
7271 HIPPI
7272 M:      Jes Sorensen <jes@trained-monkey.org>
7273 L:      linux-hippi@sunsite.dk
7274 S:      Maintained
7275 F:      include/linux/hippidevice.h
7276 F:      include/uapi/linux/if_hippi.h
7277 F:      net/802/hippi.c
7278 F:      drivers/net/hippi/
7279
7280 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7281 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7282 M:      Salil Mehta <salil.mehta@huawei.com>
7283 L:      netdev@vger.kernel.org
7284 W:      http://www.hisilicon.com
7285 S:      Maintained
7286 F:      drivers/net/ethernet/hisilicon/hns3/
7287
7288 HISILICON LPC BUS DRIVER
7289 M:      john.garry@huawei.com
7290 W:      http://www.hisilicon.com
7291 S:      Maintained
7292 F:      drivers/bus/hisi_lpc.c
7293 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7294
7295 HISILICON NETWORK SUBSYSTEM DRIVER
7296 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7297 M:      Salil Mehta <salil.mehta@huawei.com>
7298 L:      netdev@vger.kernel.org
7299 W:      http://www.hisilicon.com
7300 S:      Maintained
7301 F:      drivers/net/ethernet/hisilicon/
7302 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7303
7304 HISILICON PMU DRIVER
7305 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7306 W:      http://www.hisilicon.com
7307 S:      Supported
7308 F:      drivers/perf/hisilicon
7309 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7310
7311 HISILICON ROCE DRIVER
7312 M:      Lijun Ou <oulijun@huawei.com>
7313 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7314 L:      linux-rdma@vger.kernel.org
7315 S:      Maintained
7316 F:      drivers/infiniband/hw/hns/
7317 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7318
7319 HISILICON SAS Controller
7320 M:      John Garry <john.garry@huawei.com>
7321 W:      http://www.hisilicon.com
7322 S:      Supported
7323 F:      drivers/scsi/hisi_sas/
7324 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7325
7326 HMM - Heterogeneous Memory Management
7327 M:      Jérôme Glisse <jglisse@redhat.com>
7328 L:      linux-mm@kvack.org
7329 S:      Maintained
7330 F:      mm/hmm*
7331 F:      include/linux/hmm*
7332 F:      Documentation/vm/hmm.rst
7333
7334 HOST AP DRIVER
7335 M:      Jouni Malinen <j@w1.fi>
7336 L:      linux-wireless@vger.kernel.org
7337 W:      http://w1.fi/hostap-driver.html
7338 S:      Obsolete
7339 F:      drivers/net/wireless/intersil/hostap/
7340
7341 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7342 L:      platform-driver-x86@vger.kernel.org
7343 S:      Orphan
7344 F:      drivers/platform/x86/tc1100-wmi.c
7345
7346 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7347 M:      Jaroslav Kysela <perex@perex.cz>
7348 S:      Maintained
7349 F:      drivers/net/ethernet/hp/hp100.*
7350
7351 HPET:   High Precision Event Timers driver
7352 M:      Clemens Ladisch <clemens@ladisch.de>
7353 S:      Maintained
7354 F:      Documentation/timers/hpet.rst
7355 F:      drivers/char/hpet.c
7356 F:      include/linux/hpet.h
7357 F:      include/uapi/linux/hpet.h
7358
7359 HPET:   x86
7360 S:      Orphan
7361 F:      arch/x86/kernel/hpet.c
7362 F:      arch/x86/include/asm/hpet.h
7363
7364 HPFS FILESYSTEM
7365 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7366 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7367 S:      Maintained
7368 F:      fs/hpfs/
7369
7370 HSI SUBSYSTEM
7371 M:      Sebastian Reichel <sre@kernel.org>
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7373 S:      Maintained
7374 F:      Documentation/ABI/testing/sysfs-bus-hsi
7375 F:      Documentation/driver-api/hsi.rst
7376 F:      drivers/hsi/
7377 F:      include/linux/hsi/
7378 F:      include/uapi/linux/hsi/
7379
7380 HSO 3G MODEM DRIVER
7381 L:      linux-usb@vger.kernel.org
7382 S:      Orphan
7383 F:      drivers/net/usb/hso.c
7384
7385 HSR NETWORK PROTOCOL
7386 M:      Arvid Brodin <arvid.brodin@alten.se>
7387 L:      netdev@vger.kernel.org
7388 S:      Maintained
7389 F:      net/hsr/
7390
7391 HT16K33 LED CONTROLLER DRIVER
7392 M:      Robin van der Gracht <robin@protonic.nl>
7393 S:      Maintained
7394 F:      drivers/auxdisplay/ht16k33.c
7395 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7396
7397 HTCPEN TOUCHSCREEN DRIVER
7398 M:      Pau Oliva Fora <pof@eslack.org>
7399 L:      linux-input@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/input/touchscreen/htcpen.c
7402
7403 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7404 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7405 L:      linux-iio@vger.kernel.org
7406 W:      http://www.st.com/
7407 S:      Maintained
7408 F:      drivers/iio/humidity/hts221*
7409 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7410
7411 HUAWEI ETHERNET DRIVER
7412 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7413 L:      netdev@vger.kernel.org
7414 S:      Supported
7415 F:      Documentation/networking/hinic.txt
7416 F:      drivers/net/ethernet/huawei/hinic/
7417
7418 HUGETLB FILESYSTEM
7419 M:      Mike Kravetz <mike.kravetz@oracle.com>
7420 L:      linux-mm@kvack.org
7421 S:      Maintained
7422 F:      fs/hugetlbfs/
7423 F:      mm/hugetlb.c
7424 F:      include/linux/hugetlb.h
7425 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7426 F:      Documentation/vm/hugetlbfs_reserv.rst
7427 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7428
7429 HVA ST MEDIA DRIVER
7430 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7431 L:      linux-media@vger.kernel.org
7432 T:      git git://linuxtv.org/media_tree.git
7433 W:      https://linuxtv.org
7434 S:      Supported
7435 F:      drivers/media/platform/sti/hva
7436
7437 HWPOISON MEMORY FAILURE HANDLING
7438 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7439 L:      linux-mm@kvack.org
7440 S:      Maintained
7441 F:      mm/memory-failure.c
7442 F:      mm/hwpoison-inject.c
7443
7444 HYGON PROCESSOR SUPPORT
7445 M:      Pu Wen <puwen@hygon.cn>
7446 L:      linux-kernel@vger.kernel.org
7447 S:      Maintained
7448 F:      arch/x86/kernel/cpu/hygon.c
7449
7450 Hyper-V CORE AND DRIVERS
7451 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7452 M:      Haiyang Zhang <haiyangz@microsoft.com>
7453 M:      Stephen Hemminger <sthemmin@microsoft.com>
7454 M:      Sasha Levin <sashal@kernel.org>
7455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7456 L:      linux-hyperv@vger.kernel.org
7457 S:      Supported
7458 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7459 F:      arch/x86/include/asm/mshyperv.h
7460 F:      arch/x86/include/asm/trace/hyperv.h
7461 F:      arch/x86/include/asm/hyperv-tlfs.h
7462 F:      arch/x86/kernel/cpu/mshyperv.c
7463 F:      arch/x86/hyperv
7464 F:      drivers/clocksource/hyperv_timer.c
7465 F:      drivers/hid/hid-hyperv.c
7466 F:      drivers/hv/
7467 F:      drivers/input/serio/hyperv-keyboard.c
7468 F:      drivers/pci/controller/pci-hyperv.c
7469 F:      drivers/net/hyperv/
7470 F:      drivers/scsi/storvsc_drv.c
7471 F:      drivers/uio/uio_hv_generic.c
7472 F:      drivers/video/fbdev/hyperv_fb.c
7473 F:      drivers/iommu/hyperv_iommu.c
7474 F:      net/vmw_vsock/hyperv_transport.c
7475 F:      include/clocksource/hyperv_timer.h
7476 F:      include/linux/hyperv.h
7477 F:      include/uapi/linux/hyperv.h
7478 F:      include/asm-generic/mshyperv.h
7479 F:      tools/hv/
7480 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7481
7482 HYPERBUS SUPPORT
7483 M:      Vignesh Raghavendra <vigneshr@ti.com>
7484 S:      Supported
7485 F:      drivers/mtd/hyperbus/
7486 F:      include/linux/mtd/hyperbus.h
7487 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7488 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7489
7490 HYPERVISOR VIRTUAL CONSOLE DRIVER
7491 L:      linuxppc-dev@lists.ozlabs.org
7492 S:      Odd Fixes
7493 F:      drivers/tty/hvc/
7494
7495 I2C ACPI SUPPORT
7496 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7497 L:      linux-i2c@vger.kernel.org
7498 L:      linux-acpi@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/i2c/i2c-core-acpi.c
7501
7502 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7503 M:      Ajay Gupta <ajayg@nvidia.com>
7504 L:      linux-i2c@vger.kernel.org
7505 S:      Maintained
7506 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7507 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7508
7509 I2C MUXES
7510 M:      Peter Rosin <peda@axentia.se>
7511 L:      linux-i2c@vger.kernel.org
7512 S:      Maintained
7513 F:      Documentation/i2c/i2c-topology
7514 F:      Documentation/i2c/muxes/
7515 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7516 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7517 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7518 F:      drivers/i2c/i2c-mux.c
7519 F:      drivers/i2c/muxes/
7520 F:      include/linux/i2c-mux.h
7521
7522 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7523 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7524 L:      linux-i2c@vger.kernel.org
7525 S:      Maintained
7526 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7527 F:      drivers/i2c/busses/i2c-mv64xxx.c
7528
7529 I2C OVER PARALLEL PORT
7530 M:      Jean Delvare <jdelvare@suse.com>
7531 L:      linux-i2c@vger.kernel.org
7532 S:      Maintained
7533 F:      Documentation/i2c/busses/i2c-parport
7534 F:      Documentation/i2c/busses/i2c-parport-light
7535 F:      drivers/i2c/busses/i2c-parport.c
7536 F:      drivers/i2c/busses/i2c-parport-light.c
7537
7538 I2C SUBSYSTEM
7539 M:      Wolfram Sang <wsa@the-dreams.de>
7540 L:      linux-i2c@vger.kernel.org
7541 W:      https://i2c.wiki.kernel.org/
7542 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7544 S:      Maintained
7545 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7546 F:      Documentation/i2c/
7547 F:      drivers/i2c/*
7548 F:      include/linux/i2c.h
7549 F:      include/linux/i2c-dev.h
7550 F:      include/linux/i2c-smbus.h
7551 F:      include/uapi/linux/i2c.h
7552 F:      include/uapi/linux/i2c-*.h
7553
7554 I2C SUBSYSTEM HOST DRIVERS
7555 L:      linux-i2c@vger.kernel.org
7556 W:      https://i2c.wiki.kernel.org/
7557 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7559 S:      Odd Fixes
7560 F:      Documentation/devicetree/bindings/i2c/
7561 F:      drivers/i2c/algos/
7562 F:      drivers/i2c/busses/
7563
7564 I2C-TAOS-EVM DRIVER
7565 M:      Jean Delvare <jdelvare@suse.com>
7566 L:      linux-i2c@vger.kernel.org
7567 S:      Maintained
7568 F:      Documentation/i2c/busses/i2c-taos-evm
7569 F:      drivers/i2c/busses/i2c-taos-evm.c
7570
7571 I2C-TINY-USB DRIVER
7572 M:      Till Harbaum <till@harbaum.org>
7573 L:      linux-i2c@vger.kernel.org
7574 W:      http://www.harbaum.org/till/i2c_tiny_usb
7575 S:      Maintained
7576 F:      drivers/i2c/busses/i2c-tiny-usb.c
7577
7578 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7579 M:      Jean Delvare <jdelvare@suse.com>
7580 L:      linux-i2c@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/i2c/busses/i2c-ali1535
7583 F:      Documentation/i2c/busses/i2c-ali1563
7584 F:      Documentation/i2c/busses/i2c-ali15x3
7585 F:      Documentation/i2c/busses/i2c-amd756
7586 F:      Documentation/i2c/busses/i2c-amd8111
7587 F:      Documentation/i2c/busses/i2c-i801
7588 F:      Documentation/i2c/busses/i2c-nforce2
7589 F:      Documentation/i2c/busses/i2c-piix4
7590 F:      Documentation/i2c/busses/i2c-sis5595
7591 F:      Documentation/i2c/busses/i2c-sis630
7592 F:      Documentation/i2c/busses/i2c-sis96x
7593 F:      Documentation/i2c/busses/i2c-via
7594 F:      Documentation/i2c/busses/i2c-viapro
7595 F:      drivers/i2c/busses/i2c-ali1535.c
7596 F:      drivers/i2c/busses/i2c-ali1563.c
7597 F:      drivers/i2c/busses/i2c-ali15x3.c
7598 F:      drivers/i2c/busses/i2c-amd756.c
7599 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7600 F:      drivers/i2c/busses/i2c-amd8111.c
7601 F:      drivers/i2c/busses/i2c-i801.c
7602 F:      drivers/i2c/busses/i2c-isch.c
7603 F:      drivers/i2c/busses/i2c-nforce2.c
7604 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7605 F:      drivers/i2c/busses/i2c-piix4.c
7606 F:      drivers/i2c/busses/i2c-sis5595.c
7607 F:      drivers/i2c/busses/i2c-sis630.c
7608 F:      drivers/i2c/busses/i2c-sis96x.c
7609 F:      drivers/i2c/busses/i2c-via.c
7610 F:      drivers/i2c/busses/i2c-viapro.c
7611
7612 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7613 M:      Hans de Goede <hdegoede@redhat.com>
7614 L:      linux-i2c@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/i2c/busses/i2c-cht-wc.c
7617
7618 I2C/SMBUS ISMT DRIVER
7619 M:      Seth Heasley <seth.heasley@intel.com>
7620 M:      Neil Horman <nhorman@tuxdriver.com>
7621 L:      linux-i2c@vger.kernel.org
7622 F:      drivers/i2c/busses/i2c-ismt.c
7623 F:      Documentation/i2c/busses/i2c-ismt
7624
7625 I2C/SMBUS STUB DRIVER
7626 M:      Jean Delvare <jdelvare@suse.com>
7627 L:      linux-i2c@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/i2c/i2c-stub.c
7630
7631 I3C SUBSYSTEM
7632 M:      Boris Brezillon <bbrezillon@kernel.org>
7633 L:      linux-i3c@lists.infradead.org
7634 C:      irc://chat.freenode.net/linux-i3c
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7636 S:      Maintained
7637 F:      Documentation/ABI/testing/sysfs-bus-i3c
7638 F:      Documentation/devicetree/bindings/i3c/
7639 F:      Documentation/driver-api/i3c
7640 F:      drivers/i3c/
7641 F:      include/linux/i3c/
7642
7643 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7644 M:      Vitor Soares <vitor.soares@synopsys.com>
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7647 F:      drivers/i3c/master/dw*
7648
7649 IA64 (Itanium) PLATFORM
7650 M:      Tony Luck <tony.luck@intel.com>
7651 M:      Fenghua Yu <fenghua.yu@intel.com>
7652 L:      linux-ia64@vger.kernel.org
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7654 S:      Maintained
7655 F:      arch/ia64/
7656
7657 IBM Power 842 compression accelerator
7658 M:      Haren Myneni <haren@us.ibm.com>
7659 S:      Supported
7660 F:      drivers/crypto/nx/Makefile
7661 F:      drivers/crypto/nx/Kconfig
7662 F:      drivers/crypto/nx/nx-842*
7663 F:      include/linux/sw842.h
7664 F:      crypto/842.c
7665 F:      lib/842/
7666
7667 IBM Power in-Nest Crypto Acceleration
7668 M:      Breno Leitão <leitao@debian.org>
7669 M:      Nayna Jain <nayna@linux.ibm.com>
7670 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7671 L:      linux-crypto@vger.kernel.org
7672 S:      Supported
7673 F:      drivers/crypto/nx/Makefile
7674 F:      drivers/crypto/nx/Kconfig
7675 F:      drivers/crypto/nx/nx-aes*
7676 F:      drivers/crypto/nx/nx-sha*
7677 F:      drivers/crypto/nx/nx.*
7678 F:      drivers/crypto/nx/nx_csbcpb.h
7679 F:      drivers/crypto/nx/nx_debugfs.h
7680
7681 IBM Power Linux RAID adapter
7682 M:      Brian King <brking@us.ibm.com>
7683 S:      Supported
7684 F:      drivers/scsi/ipr.*
7685
7686 IBM Power SRIOV Virtual NIC Device Driver
7687 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7688 M:      John Allen <jallen@linux.ibm.com>
7689 L:      netdev@vger.kernel.org
7690 S:      Supported
7691 F:      drivers/net/ethernet/ibm/ibmvnic.*
7692
7693 IBM Power Virtual Accelerator Switchboard
7694 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7695 L:      linuxppc-dev@lists.ozlabs.org
7696 S:      Supported
7697 F:      arch/powerpc/platforms/powernv/vas*
7698 F:      arch/powerpc/platforms/powernv/copy-paste.h
7699 F:      arch/powerpc/include/asm/vas.h
7700
7701 IBM Power Virtual Ethernet Device Driver
7702 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7703 L:      netdev@vger.kernel.org
7704 S:      Supported
7705 F:      drivers/net/ethernet/ibm/ibmveth.*
7706
7707 IBM Power Virtual FC Device Drivers
7708 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 S:      Supported
7711 F:      drivers/scsi/ibmvscsi/ibmvfc*
7712
7713 IBM Power Virtual Management Channel Driver
7714 M:      Steven Royer <seroyer@linux.ibm.com>
7715 S:      Supported
7716 F:      drivers/misc/ibmvmc.*
7717
7718 IBM Power Virtual SCSI Device Drivers
7719 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7720 L:      linux-scsi@vger.kernel.org
7721 S:      Supported
7722 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7723 F:      include/scsi/viosrp.h
7724
7725 IBM Power Virtual SCSI Device Target Driver
7726 M:      Michael Cyr <mikecyr@linux.ibm.com>
7727 L:      linux-scsi@vger.kernel.org
7728 L:      target-devel@vger.kernel.org
7729 S:      Supported
7730 F:      drivers/scsi/ibmvscsi_tgt/
7731
7732 IBM Power VMX Cryptographic instructions
7733 M:      Breno Leitão <leitao@debian.org>
7734 M:      Nayna Jain <nayna@linux.ibm.com>
7735 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7736 L:      linux-crypto@vger.kernel.org
7737 S:      Supported
7738 F:      drivers/crypto/vmx/Makefile
7739 F:      drivers/crypto/vmx/Kconfig
7740 F:      drivers/crypto/vmx/vmx.c
7741 F:      drivers/crypto/vmx/aes*
7742 F:      drivers/crypto/vmx/ghash*
7743 F:      drivers/crypto/vmx/ppc-xlate.pl
7744
7745 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7746 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7747 L:      linux-pci@vger.kernel.org
7748 L:      linuxppc-dev@lists.ozlabs.org
7749 S:      Supported
7750 F:      drivers/pci/hotplug/rpaphp*
7751
7752 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7753 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7754 L:      linux-pci@vger.kernel.org
7755 L:      linuxppc-dev@lists.ozlabs.org
7756 S:      Supported
7757 F:      drivers/pci/hotplug/rpadlpar*
7758
7759 IBM ServeRAID RAID DRIVER
7760 S:      Orphan
7761 F:      drivers/scsi/ips.*
7762
7763 ICH LPC AND GPIO DRIVER
7764 M:      Peter Tyser <ptyser@xes-inc.com>
7765 S:      Maintained
7766 F:      drivers/mfd/lpc_ich.c
7767 F:      drivers/gpio/gpio-ich.c
7768
7769 IDE SUBSYSTEM
7770 M:      "David S. Miller" <davem@davemloft.net>
7771 L:      linux-ide@vger.kernel.org
7772 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7774 S:      Maintained
7775 F:      Documentation/ide/
7776 F:      drivers/ide/
7777 F:      include/linux/ide.h
7778
7779 IDE/ATAPI DRIVERS
7780 M:      Borislav Petkov <bp@alien8.de>
7781 L:      linux-ide@vger.kernel.org
7782 S:      Maintained
7783 F:      Documentation/cdrom/ide-cd.rst
7784 F:      drivers/ide/ide-cd*
7785
7786 IDEAPAD LAPTOP EXTRAS DRIVER
7787 M:      Ike Panhc <ike.pan@canonical.com>
7788 L:      platform-driver-x86@vger.kernel.org
7789 W:      http://launchpad.net/ideapad-laptop
7790 S:      Maintained
7791 F:      drivers/platform/x86/ideapad-laptop.c
7792
7793 IDEAPAD LAPTOP SLIDEBAR DRIVER
7794 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7795 L:      linux-input@vger.kernel.org
7796 W:      https://github.com/o2genum/ideapad-slidebar
7797 S:      Maintained
7798 F:      drivers/input/misc/ideapad_slidebar.c
7799
7800 IDT VersaClock 5 CLOCK DRIVER
7801 M:      Marek Vasut <marek.vasut@gmail.com>
7802 S:      Maintained
7803 F:      drivers/clk/clk-versaclock5.c
7804
7805 IEEE 802.15.4 SUBSYSTEM
7806 M:      Alexander Aring <alex.aring@gmail.com>
7807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7808 L:      linux-wpan@vger.kernel.org
7809 W:      http://wpan.cakelab.org/
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7812 S:      Maintained
7813 F:      net/ieee802154/
7814 F:      net/mac802154/
7815 F:      drivers/net/ieee802154/
7816 F:      include/linux/nl802154.h
7817 F:      include/linux/ieee802154.h
7818 F:      include/net/nl802154.h
7819 F:      include/net/mac802154.h
7820 F:      include/net/af_ieee802154.h
7821 F:      include/net/cfg802154.h
7822 F:      include/net/ieee802154_netdev.h
7823 F:      Documentation/networking/ieee802154.rst
7824
7825 IFE PROTOCOL
7826 M:      Yotam Gigi <yotam.gi@gmail.com>
7827 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7828 F:      net/ife
7829 F:      include/net/ife.h
7830 F:      include/uapi/linux/ife.h
7831
7832 IGORPLUG-USB IR RECEIVER
7833 M:      Sean Young <sean@mess.org>
7834 L:      linux-media@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/media/rc/igorplugusb.c
7837
7838 IGUANAWORKS USB IR TRANSCEIVER
7839 M:      Sean Young <sean@mess.org>
7840 L:      linux-media@vger.kernel.org
7841 S:      Maintained
7842 F:      drivers/media/rc/iguanair.c
7843
7844 IIO DIGITAL POTENTIOMETER DAC
7845 M:      Peter Rosin <peda@axentia.se>
7846 L:      linux-iio@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7849 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7850 F:      drivers/iio/dac/dpot-dac.c
7851
7852 IIO ENVELOPE DETECTOR
7853 M:      Peter Rosin <peda@axentia.se>
7854 L:      linux-iio@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7857 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7858 F:      drivers/iio/adc/envelope-detector.c
7859
7860 IIO MULTIPLEXER
7861 M:      Peter Rosin <peda@axentia.se>
7862 L:      linux-iio@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7865 F:      drivers/iio/multiplexer/iio-mux.c
7866
7867 IIO SUBSYSTEM AND DRIVERS
7868 M:      Jonathan Cameron <jic23@kernel.org>
7869 R:      Hartmut Knaack <knaack.h@gmx.de>
7870 R:      Lars-Peter Clausen <lars@metafoo.de>
7871 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7872 L:      linux-iio@vger.kernel.org
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7874 S:      Maintained
7875 F:      Documentation/ABI/testing/configfs-iio*
7876 F:      Documentation/ABI/testing/sysfs-bus-iio*
7877 F:      Documentation/devicetree/bindings/iio/
7878 F:      drivers/iio/
7879 F:      drivers/staging/iio/
7880 F:      include/linux/iio/
7881 F:      tools/iio/
7882
7883 IIO UNIT CONVERTER
7884 M:      Peter Rosin <peda@axentia.se>
7885 L:      linux-iio@vger.kernel.org
7886 S:      Maintained
7887 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7888 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7889 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7890 F:      drivers/iio/afe/iio-rescale.c
7891
7892 IKANOS/ADI EAGLE ADSL USB DRIVER
7893 M:      Matthieu Castet <castet.matthieu@free.fr>
7894 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7895 S:      Maintained
7896 F:      drivers/usb/atm/ueagle-atm.c
7897
7898 IMGTEC ASCII LCD DRIVER
7899 M:      Paul Burton <paul.burton@mips.com>
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7902 F:      drivers/auxdisplay/img-ascii-lcd.c
7903
7904 IMGTEC IR DECODER DRIVER
7905 M:      James Hogan <jhogan@kernel.org>
7906 S:      Maintained
7907 F:      drivers/media/rc/img-ir/
7908
7909 IMON SOUNDGRAPH USB IR RECEIVER
7910 M:      Sean Young <sean@mess.org>
7911 L:      linux-media@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/media/rc/imon_raw.c
7914 F:      drivers/media/rc/imon.c
7915
7916 IMS TWINTURBO FRAMEBUFFER DRIVER
7917 L:      linux-fbdev@vger.kernel.org
7918 S:      Orphan
7919 F:      drivers/video/fbdev/imsttfb.c
7920
7921 INA209 HARDWARE MONITOR DRIVER
7922 M:      Guenter Roeck <linux@roeck-us.net>
7923 L:      linux-hwmon@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/hwmon/ina209.rst
7926 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7927 F:      drivers/hwmon/ina209.c
7928
7929 INA2XX HARDWARE MONITOR DRIVER
7930 M:      Guenter Roeck <linux@roeck-us.net>
7931 L:      linux-hwmon@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/hwmon/ina2xx.rst
7934 F:      drivers/hwmon/ina2xx.c
7935 F:      include/linux/platform_data/ina2xx.h
7936
7937 INDUSTRY PACK SUBSYSTEM (IPACK)
7938 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7939 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7940 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7941 L:      industrypack-devel@lists.sourceforge.net
7942 W:      http://industrypack.sourceforge.net
7943 S:      Maintained
7944 F:      drivers/ipack/
7945
7946 INFINEON DPS310 Driver
7947 M:      Eddie James <eajames@linux.ibm.com>
7948 L:      linux-iio@vger.kernel.org
7949 F:      drivers/iio/pressure/dps310.c
7950 S:      Maintained
7951
7952 INFINIBAND SUBSYSTEM
7953 M:      Doug Ledford <dledford@redhat.com>
7954 M:      Jason Gunthorpe <jgg@mellanox.com>
7955 L:      linux-rdma@vger.kernel.org
7956 W:      https://github.com/linux-rdma/rdma-core
7957 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7959 S:      Supported
7960 F:      Documentation/devicetree/bindings/infiniband/
7961 F:      Documentation/infiniband/
7962 F:      drivers/infiniband/
7963 F:      include/uapi/linux/if_infiniband.h
7964 F:      include/uapi/rdma/
7965 F:      include/rdma/
7966 F:      include/trace/events/ib_mad.h
7967 F:      include/trace/events/ib_umad.h
7968 F:      samples/bpf/ibumad_kern.c
7969 F:      samples/bpf/ibumad_user.c
7970
7971 INGENIC JZ4780 DMA Driver
7972 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7973 S:      Maintained
7974 F:      drivers/dma/dma-jz4780.c
7975
7976 INGENIC JZ4780 NAND DRIVER
7977 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7978 L:      linux-mtd@lists.infradead.org
7979 S:      Maintained
7980 F:      drivers/mtd/nand/raw/ingenic/
7981
7982 INGENIC JZ47xx SoCs
7983 M:      Paul Cercueil <paul@crapouillou.net>
7984 S:      Maintained
7985 F:      arch/mips/boot/dts/ingenic/
7986 F:      arch/mips/include/asm/mach-jz4740/
7987 F:      arch/mips/jz4740/
7988 F:      drivers/clk/ingenic/
7989 F:      drivers/dma/dma-jz4780.c
7990 F:      drivers/gpu/drm/ingenic/
7991 F:      drivers/i2c/busses/i2c-jz4780.c
7992 F:      drivers/iio/adc/ingenic-adc.c
7993 F:      drivers/irqchip/irq-ingenic.c
7994 F:      drivers/memory/jz4780-nemc.c
7995 F:      drivers/mmc/host/jz4740_mmc.c
7996 F:      drivers/mtd/nand/raw/ingenic/
7997 F:      drivers/pinctrl/pinctrl-ingenic.c
7998 F:      drivers/power/supply/ingenic-battery.c
7999 F:      drivers/pwm/pwm-jz4740.c
8000 F:      drivers/rtc/rtc-jz4740.c
8001 F:      drivers/tty/serial/8250/8250_ingenic.c
8002 F:      drivers/usb/musb/jz4740.c
8003 F:      drivers/watchdog/jz4740_wdt.c
8004 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8005 F:      include/linux/mfd/ingenic-tcu.h
8006 F:      sound/soc/jz4740/
8007 F:      sound/soc/codecs/jz47*
8008
8009 INOTIFY
8010 M:      Jan Kara <jack@suse.cz>
8011 R:      Amir Goldstein <amir73il@gmail.com>
8012 L:      linux-fsdevel@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/filesystems/inotify.txt
8015 F:      fs/notify/inotify/
8016 F:      include/linux/inotify.h
8017 F:      include/uapi/linux/inotify.h
8018
8019 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8020 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8021 L:      linux-input@vger.kernel.org
8022 Q:      http://patchwork.kernel.org/project/linux-input/list/
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8024 S:      Maintained
8025 F:      drivers/input/
8026 F:      include/linux/input.h
8027 F:      include/uapi/linux/input.h
8028 F:      include/uapi/linux/input-event-codes.h
8029 F:      include/linux/input/
8030 F:      Documentation/devicetree/bindings/input/
8031 F:      Documentation/devicetree/bindings/serio/
8032 F:      Documentation/input/
8033
8034 INPUT MULTITOUCH (MT) PROTOCOL
8035 M:      Henrik Rydberg <rydberg@bitmath.org>
8036 L:      linux-input@vger.kernel.org
8037 S:      Odd fixes
8038 F:      Documentation/input/multi-touch-protocol.rst
8039 F:      drivers/input/input-mt.c
8040 K:      \b(ABS|SYN)_MT_
8041
8042 INSIDE SECURE CRYPTO DRIVER
8043 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8044 F:      drivers/crypto/inside-secure/
8045 S:      Maintained
8046 L:      linux-crypto@vger.kernel.org
8047
8048 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8049 M:      Mimi Zohar <zohar@linux.ibm.com>
8050 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8051 L:      linux-integrity@vger.kernel.org
8052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8053 S:      Supported
8054 F:      security/integrity/ima/
8055
8056 INTEL 810/815 FRAMEBUFFER DRIVER
8057 M:      Antonino Daplas <adaplas@gmail.com>
8058 L:      linux-fbdev@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/video/fbdev/i810/
8061
8062 INTEL ASoC DRIVERS
8063 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8064 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8065 M:      Jie Yang <yang.jie@linux.intel.com>
8066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8067 S:      Supported
8068 F:      sound/soc/intel/
8069
8070 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8071 M:      Hans de Goede <hdegoede@redhat.com>
8072 L:      platform-driver-x86@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/platform/x86/intel_atomisp2_pm.c
8075
8076 INTEL C600 SERIES SAS CONTROLLER DRIVER
8077 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8078 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8079 L:      linux-scsi@vger.kernel.org
8080 T:      git git://git.code.sf.net/p/intel-sas/isci
8081 S:      Supported
8082 F:      drivers/scsi/isci/
8083
8084 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8085 M:      Jani Nikula <jani.nikula@linux.intel.com>
8086 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8087 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8088 L:      intel-gfx@lists.freedesktop.org
8089 W:      https://01.org/linuxgraphics/
8090 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8091 C:      irc://chat.freenode.net/intel-gfx
8092 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8093 T:      git git://anongit.freedesktop.org/drm-intel
8094 S:      Supported
8095 F:      drivers/gpu/drm/i915/
8096 F:      include/drm/i915*
8097 F:      include/uapi/drm/i915_drm.h
8098 F:      Documentation/gpu/i915.rst
8099
8100 INTEL ETHERNET DRIVERS
8101 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8102 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8103 W:      http://www.intel.com/support/feedback.htm
8104 W:      http://e1000.sourceforge.net/
8105 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8108 S:      Supported
8109 F:      Documentation/networking/device_drivers/intel/e100.rst
8110 F:      Documentation/networking/device_drivers/intel/e1000.rst
8111 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8112 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8113 F:      Documentation/networking/device_drivers/intel/igb.rst
8114 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8116 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8117 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8118 F:      Documentation/networking/device_drivers/intel/i40e.rst
8119 F:      Documentation/networking/device_drivers/intel/iavf.rst
8120 F:      Documentation/networking/device_drivers/intel/ice.rst
8121 F:      drivers/net/ethernet/intel/
8122 F:      drivers/net/ethernet/intel/*/
8123 F:      include/linux/avf/virtchnl.h
8124
8125 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8126 M:      Maik Broemme <mbroemme@libmpq.org>
8127 L:      linux-fbdev@vger.kernel.org
8128 S:      Maintained
8129 F:      Documentation/fb/intelfb.rst
8130 F:      drivers/video/fbdev/intelfb/
8131
8132 INTEL GPIO DRIVERS
8133 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8134 L:      linux-gpio@vger.kernel.org
8135 S:      Maintained
8136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8137 F:      drivers/gpio/gpio-ich.c
8138 F:      drivers/gpio/gpio-intel-mid.c
8139 F:      drivers/gpio/gpio-lynxpoint.c
8140 F:      drivers/gpio/gpio-merrifield.c
8141 F:      drivers/gpio/gpio-ml-ioh.c
8142 F:      drivers/gpio/gpio-pch.c
8143 F:      drivers/gpio/gpio-sch.c
8144 F:      drivers/gpio/gpio-sodaville.c
8145
8146 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8147 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8148 M:      Zhi Wang <zhi.a.wang@intel.com>
8149 L:      intel-gvt-dev@lists.freedesktop.org
8150 L:      intel-gfx@lists.freedesktop.org
8151 W:      https://01.org/igvt-g
8152 T:      git https://github.com/intel/gvt-linux.git
8153 S:      Supported
8154 F:      drivers/gpu/drm/i915/gvt/
8155
8156 INTEL HID EVENT DRIVER
8157 M:      Alex Hung <alex.hung@canonical.com>
8158 L:      platform-driver-x86@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/platform/x86/intel-hid.c
8161
8162 INTEL I/OAT DMA DRIVER
8163 M:      Dave Jiang <dave.jiang@intel.com>
8164 R:      Dan Williams <dan.j.williams@intel.com>
8165 L:      dmaengine@vger.kernel.org
8166 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8167 S:      Supported
8168 F:      drivers/dma/ioat*
8169
8170 INTEL IDLE DRIVER
8171 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8172 M:      Len Brown <lenb@kernel.org>
8173 L:      linux-pm@vger.kernel.org
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8175 B:      https://bugzilla.kernel.org
8176 S:      Supported
8177 F:      drivers/idle/intel_idle.c
8178
8179 INTEL INTEGRATED SENSOR HUB DRIVER
8180 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8181 M:      Jiri Kosina <jikos@kernel.org>
8182 L:      linux-input@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/hid/intel-ish-hid/
8185
8186 INTEL IOMMU (VT-d)
8187 M:      David Woodhouse <dwmw2@infradead.org>
8188 L:      iommu@lists.linux-foundation.org
8189 T:      git git://git.infradead.org/iommu-2.6.git
8190 S:      Supported
8191 F:      drivers/iommu/intel-iommu.c
8192 F:      include/linux/intel-iommu.h
8193
8194 INTEL IOP-ADMA DMA DRIVER
8195 R:      Dan Williams <dan.j.williams@intel.com>
8196 S:      Odd fixes
8197 F:      drivers/dma/iop-adma.c
8198
8199 INTEL IPU3 CSI-2 CIO2 DRIVER
8200 M:      Yong Zhi <yong.zhi@intel.com>
8201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8202 M:      Bingbu Cao <bingbu.cao@intel.com>
8203 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8204 L:      linux-media@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/media/pci/intel/ipu3/
8207 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8208
8209 INTEL IPU3 CSI-2 IMGU DRIVER
8210 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8211 L:      linux-media@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/staging/media/ipu3/
8214 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8215 F:      Documentation/media/v4l-drivers/ipu3.rst
8216
8217 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8218 M:      Krzysztof Halasa <khalasa@piap.pl>
8219 S:      Maintained
8220 F:      include/linux/soc/ixp4xx/qmgr.h
8221 F:      include/linux/soc/ixp4xx/npe.h
8222 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8223 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8224 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8225 F:      drivers/net/wan/ixp4xx_hss.c
8226
8227 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8228 M:      Deepak Saxena <dsaxena@plexity.net>
8229 S:      Maintained
8230 F:      drivers/char/hw_random/ixp4xx-rng.c
8231
8232 INTEL MANAGEMENT ENGINE (mei)
8233 M:      Tomas Winkler <tomas.winkler@intel.com>
8234 L:      linux-kernel@vger.kernel.org
8235 S:      Supported
8236 F:      include/uapi/linux/mei.h
8237 F:      include/linux/mei_cl_bus.h
8238 F:      drivers/misc/mei/*
8239 F:      drivers/watchdog/mei_wdt.c
8240 F:      Documentation/driver-api/mei/*
8241 F:      samples/mei/*
8242
8243 INTEL MENLOW THERMAL DRIVER
8244 M:      Sujith Thomas <sujith.thomas@intel.com>
8245 L:      platform-driver-x86@vger.kernel.org
8246 W:      https://01.org/linux-acpi
8247 S:      Supported
8248 F:      drivers/platform/x86/intel_menlow.c
8249
8250 INTEL MIC DRIVERS (mic)
8251 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8252 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8253 S:      Supported
8254 W:      https://github.com/sudeepdutt/mic
8255 W:      http://software.intel.com/en-us/mic-developer
8256 F:      include/linux/mic_bus.h
8257 F:      include/linux/scif.h
8258 F:      include/uapi/linux/mic_common.h
8259 F:      include/uapi/linux/mic_ioctl.h
8260 F:      include/uapi/linux/scif_ioctl.h
8261 F:      drivers/misc/mic/
8262 F:      drivers/dma/mic_x100_dma.c
8263 F:      drivers/dma/mic_x100_dma.h
8264 F:      Documentation/mic/
8265
8266 INTEL PMC CORE DRIVER
8267 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8268 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8269 L:      platform-driver-x86@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/platform/x86/intel_pmc_core*
8272
8273 INTEL PMC/P-Unit IPC DRIVER
8274 M:      Zha Qipeng<qipeng.zha@intel.com>
8275 L:      platform-driver-x86@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/platform/x86/intel_pmc_ipc.c
8278 F:      drivers/platform/x86/intel_punit_ipc.c
8279 F:      arch/x86/include/asm/intel_pmc_ipc.h
8280 F:      arch/x86/include/asm/intel_punit_ipc.h
8281
8282 INTEL PMIC GPIO DRIVERS
8283 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8284 S:      Maintained
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8286 F:      drivers/gpio/gpio-*cove.c
8287 F:      drivers/gpio/gpio-msic.c
8288
8289 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8291 S:      Maintained
8292 F:      drivers/mfd/intel_msic.c
8293 F:      drivers/mfd/intel_soc_pmic*
8294 F:      include/linux/mfd/intel_msic.h
8295 F:      include/linux/mfd/intel_soc_pmic*
8296
8297 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8298 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8299 L:      linux-wireless@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8302 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8303 F:      drivers/net/wireless/intel/ipw2x00/
8304
8305 INTEL PSTATE DRIVER
8306 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8307 M:      Len Brown <lenb@kernel.org>
8308 L:      linux-pm@vger.kernel.org
8309 S:      Supported
8310 F:      drivers/cpufreq/intel_pstate.c
8311
8312 INTEL RDMA RNIC DRIVER
8313 M:      Faisal Latif <faisal.latif@intel.com>
8314 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8315 L:      linux-rdma@vger.kernel.org
8316 S:      Supported
8317 F:      drivers/infiniband/hw/i40iw/
8318 F:      include/uapi/rdma/i40iw-abi.h
8319
8320 INTEL SPEED SELECT TECHNOLOGY
8321 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8322 L:      platform-driver-x86@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/platform/x86/intel_speed_select_if/
8325 F:      tools/power/x86/intel-speed-select/
8326 F:      include/uapi/linux/isst_if.h
8327
8328 INTEL TELEMETRY DRIVER
8329 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8330 M:      "David E. Box" <david.e.box@linux.intel.com>
8331 L:      platform-driver-x86@vger.kernel.org
8332 S:      Maintained
8333 F:      arch/x86/include/asm/intel_telemetry.h
8334 F:      drivers/platform/x86/intel_telemetry*
8335
8336 INTEL VIRTUAL BUTTON DRIVER
8337 M:      AceLan Kao <acelan.kao@canonical.com>
8338 L:      platform-driver-x86@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/platform/x86/intel-vbtn.c
8341
8342 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8343 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8344 L:      linux-wireless@vger.kernel.org
8345 S:      Supported
8346 F:      drivers/net/wireless/intel/iwlegacy/
8347
8348 INTEL WIRELESS WIFI LINK (iwlwifi)
8349 M:      Johannes Berg <johannes.berg@intel.com>
8350 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8351 M:      Luca Coelho <luciano.coelho@intel.com>
8352 M:      Intel Linux Wireless <linuxwifi@intel.com>
8353 L:      linux-wireless@vger.kernel.org
8354 W:      http://intellinuxwireless.org
8355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8356 S:      Supported
8357 F:      drivers/net/wireless/intel/iwlwifi/
8358
8359 INTEL WIRELESS WIMAX CONNECTION 2400
8360 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8361 M:      linux-wimax@intel.com
8362 L:      wimax@linuxwimax.org (subscribers-only)
8363 S:      Supported
8364 W:      http://linuxwimax.org
8365 F:      Documentation/wimax/README.i2400m
8366 F:      drivers/net/wimax/i2400m/
8367 F:      include/uapi/linux/wimax/i2400m.h
8368
8369 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8370 M:      Mario Limonciello <mario.limonciello@dell.com>
8371 S:      Maintained
8372 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8373
8374 INTEL(R) TRACE HUB
8375 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8376 S:      Supported
8377 F:      Documentation/trace/intel_th.rst
8378 F:      drivers/hwtracing/intel_th/
8379
8380 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8381 M:      Ning Sun <ning.sun@intel.com>
8382 L:      tboot-devel@lists.sourceforge.net
8383 W:      http://tboot.sourceforge.net
8384 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8385 S:      Supported
8386 F:      Documentation/x86/intel_txt.rst
8387 F:      include/linux/tboot.h
8388 F:      arch/x86/kernel/tboot.c
8389
8390 INTEL-MID GPIO DRIVER
8391 M:      David Cohen <david.a.cohen@linux.intel.com>
8392 L:      linux-gpio@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/gpio/gpio-intel-mid.c
8395
8396 INTERCONNECT API
8397 M:      Georgi Djakov <georgi.djakov@linaro.org>
8398 L:      linux-pm@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/driver-api/interconnect.rst
8401 F:      Documentation/devicetree/bindings/interconnect/
8402 F:      drivers/interconnect/
8403 F:      include/dt-bindings/interconnect/
8404 F:      include/linux/interconnect-provider.h
8405 F:      include/linux/interconnect.h
8406
8407 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8408 M:      Linus Walleij <linus.walleij@linaro.org>
8409 L:      linux-iio@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/iio/gyro/mpu3050*
8412 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8413
8414 IOC3 ETHERNET DRIVER
8415 M:      Ralf Baechle <ralf@linux-mips.org>
8416 L:      linux-mips@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8419
8420 IOC3 SERIAL DRIVER
8421 M:      Pat Gefre <pfg@sgi.com>
8422 L:      linux-serial@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/tty/serial/ioc3_serial.c
8425
8426 IOMAP FILESYSTEM LIBRARY
8427 M:      Christoph Hellwig <hch@infradead.org>
8428 M:      Darrick J. Wong <darrick.wong@oracle.com>
8429 M:      linux-xfs@vger.kernel.org
8430 M:      linux-fsdevel@vger.kernel.org
8431 L:      linux-xfs@vger.kernel.org
8432 L:      linux-fsdevel@vger.kernel.org
8433 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8434 S:      Supported
8435 F:      fs/iomap.c
8436 F:      fs/iomap/
8437 F:      include/linux/iomap.h
8438
8439 IOMMU DRIVERS
8440 M:      Joerg Roedel <joro@8bytes.org>
8441 L:      iommu@lists.linux-foundation.org
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8443 S:      Maintained
8444 F:      Documentation/devicetree/bindings/iommu/
8445 F:      drivers/iommu/
8446 F:      include/linux/iommu.h
8447 F:      include/linux/of_iommu.h
8448 F:      include/linux/iova.h
8449
8450 IO_URING
8451 M:      Jens Axboe <axboe@kernel.dk>
8452 L:      linux-block@vger.kernel.org
8453 L:      linux-fsdevel@vger.kernel.org
8454 T:      git git://git.kernel.dk/linux-block
8455 T:      git git://git.kernel.dk/liburing
8456 S:      Maintained
8457 F:      fs/io_uring.c
8458 F:      include/uapi/linux/io_uring.h
8459
8460 IP MASQUERADING
8461 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8462 S:      Maintained
8463 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8464
8465 IPMI SUBSYSTEM
8466 M:      Corey Minyard <minyard@acm.org>
8467 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8468 W:      http://openipmi.sourceforge.net/
8469 S:      Supported
8470 F:      Documentation/devicetree/bindings/ipmi/
8471 F:      Documentation/IPMI.txt
8472 F:      drivers/char/ipmi/
8473 F:      include/linux/ipmi*
8474 F:      include/uapi/linux/ipmi*
8475
8476 IPS SCSI RAID DRIVER
8477 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8478 L:      linux-scsi@vger.kernel.org
8479 W:      http://www.adaptec.com/
8480 S:      Maintained
8481 F:      drivers/scsi/ips*
8482
8483 IPVS
8484 M:      Wensong Zhang <wensong@linux-vs.org>
8485 M:      Simon Horman <horms@verge.net.au>
8486 M:      Julian Anastasov <ja@ssi.bg>
8487 L:      netdev@vger.kernel.org
8488 L:      lvs-devel@vger.kernel.org
8489 S:      Maintained
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8492 F:      Documentation/networking/ipvs-sysctl.txt
8493 F:      include/net/ip_vs.h
8494 F:      include/uapi/linux/ip_vs.h
8495 F:      net/netfilter/ipvs/
8496
8497 IPWIRELESS DRIVER
8498 M:      Jiri Kosina <jikos@kernel.org>
8499 M:      David Sterba <dsterba@suse.com>
8500 S:      Odd Fixes
8501 F:      drivers/tty/ipwireless/
8502
8503 IPX NETWORK LAYER
8504 L:      netdev@vger.kernel.org
8505 S:      Obsolete
8506 F:      include/uapi/linux/ipx.h
8507
8508 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8509 M:      Marc Zyngier <marc.zyngier@arm.com>
8510 S:      Maintained
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8512 F:      Documentation/IRQ-domain.txt
8513 F:      include/linux/irqdomain.h
8514 F:      kernel/irq/irqdomain.c
8515 F:      kernel/irq/msi.c
8516
8517 IRQ SUBSYSTEM
8518 M:      Thomas Gleixner <tglx@linutronix.de>
8519 L:      linux-kernel@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8522 F:      kernel/irq/
8523
8524 IRQCHIP DRIVERS
8525 M:      Thomas Gleixner <tglx@linutronix.de>
8526 M:      Jason Cooper <jason@lakedaemon.net>
8527 M:      Marc Zyngier <marc.zyngier@arm.com>
8528 L:      linux-kernel@vger.kernel.org
8529 S:      Maintained
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8531 F:      Documentation/devicetree/bindings/interrupt-controller/
8532 F:      drivers/irqchip/
8533
8534 ISA
8535 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8536 S:      Maintained
8537 F:      Documentation/driver-api/isa.rst
8538 F:      drivers/base/isa.c
8539 F:      include/linux/isa.h
8540
8541 ISA RADIO MODULE
8542 M:      Hans Verkuil <hverkuil@xs4all.nl>
8543 L:      linux-media@vger.kernel.org
8544 T:      git git://linuxtv.org/media_tree.git
8545 W:      https://linuxtv.org
8546 S:      Maintained
8547 F:      drivers/media/radio/radio-isa*
8548
8549 ISAPNP
8550 M:      Jaroslav Kysela <perex@perex.cz>
8551 S:      Maintained
8552 F:      Documentation/driver-api/isapnp.rst
8553 F:      drivers/pnp/isapnp/
8554 F:      include/linux/isapnp.h
8555
8556 ISCSI
8557 M:      Lee Duncan <lduncan@suse.com>
8558 M:      Chris Leech <cleech@redhat.com>
8559 L:      open-iscsi@googlegroups.com
8560 W:      www.open-iscsi.com
8561 S:      Maintained
8562 F:      drivers/scsi/*iscsi*
8563 F:      include/scsi/*iscsi*
8564
8565 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8566 M:      Peter Jones <pjones@redhat.com>
8567 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8568 S:      Maintained
8569 F:      drivers/firmware/iscsi_ibft*
8570
8571 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8572 M:      Sagi Grimberg <sagi@grimberg.me>
8573 M:      Max Gurtovoy <maxg@mellanox.com>
8574 L:      linux-rdma@vger.kernel.org
8575 S:      Supported
8576 W:      http://www.openfabrics.org
8577 W:      www.open-iscsi.org
8578 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8579 F:      drivers/infiniband/ulp/iser/
8580
8581 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8582 M:      Sagi Grimberg <sagi@grimberg.me>
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8584 L:      linux-rdma@vger.kernel.org
8585 L:      target-devel@vger.kernel.org
8586 S:      Supported
8587 W:      http://www.linux-iscsi.org
8588 F:      drivers/infiniband/ulp/isert
8589
8590 ISDN/mISDN SUBSYSTEM
8591 M:      Karsten Keil <isdn@linux-pingi.de>
8592 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8593 L:      netdev@vger.kernel.org
8594 W:      http://www.isdn4linux.de
8595 S:      Maintained
8596 F:      drivers/isdn/mISDN
8597 F:      drivers/isdn/hardware
8598
8599 ISDN/CAPI SUBSYSTEM
8600 M:      Karsten Keil <isdn@linux-pingi.de>
8601 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8602 L:      netdev@vger.kernel.org
8603 W:      http://www.isdn4linux.de
8604 S:      Odd Fixes
8605 F:      Documentation/isdn/
8606 F:      drivers/isdn/capi/
8607 F:      drivers/staging/isdn/
8608 F:      net/bluetooth/cmtp/
8609 F:      include/linux/isdn/
8610 F:      include/uapi/linux/isdn/
8611
8612 IT87 HARDWARE MONITORING DRIVER
8613 M:      Jean Delvare <jdelvare@suse.com>
8614 L:      linux-hwmon@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/hwmon/it87.rst
8617 F:      drivers/hwmon/it87.c
8618
8619 IT913X MEDIA DRIVER
8620 M:      Antti Palosaari <crope@iki.fi>
8621 L:      linux-media@vger.kernel.org
8622 W:      https://linuxtv.org
8623 W:      http://palosaari.fi/linux/
8624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8625 T:      git git://linuxtv.org/anttip/media_tree.git
8626 S:      Maintained
8627 F:      drivers/media/tuners/it913x*
8628
8629 IVTV VIDEO4LINUX DRIVER
8630 M:      Andy Walls <awalls@md.metrocast.net>
8631 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8632 L:      linux-media@vger.kernel.org
8633 T:      git git://linuxtv.org/media_tree.git
8634 W:      http://www.ivtvdriver.org
8635 S:      Maintained
8636 F:      Documentation/media/v4l-drivers/ivtv*
8637 F:      drivers/media/pci/ivtv/
8638 F:      include/uapi/linux/ivtv*
8639
8640 IX2505V MEDIA DRIVER
8641 M:      Malcolm Priestley <tvboxspy@gmail.com>
8642 L:      linux-media@vger.kernel.org
8643 W:      https://linuxtv.org
8644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8645 S:      Maintained
8646 F:      drivers/media/dvb-frontends/ix2505v*
8647
8648 JAILHOUSE HYPERVISOR INTERFACE
8649 M:      Jan Kiszka <jan.kiszka@siemens.com>
8650 L:      jailhouse-dev@googlegroups.com
8651 S:      Maintained
8652 F:      arch/x86/kernel/jailhouse.c
8653 F:      arch/x86/include/asm/jailhouse_para.h
8654
8655 JC42.4 TEMPERATURE SENSOR DRIVER
8656 M:      Guenter Roeck <linux@roeck-us.net>
8657 L:      linux-hwmon@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/hwmon/jc42.c
8660 F:      Documentation/hwmon/jc42.rst
8661
8662 JFS FILESYSTEM
8663 M:      Dave Kleikamp <shaggy@kernel.org>
8664 L:      jfs-discussion@lists.sourceforge.net
8665 W:      http://jfs.sourceforge.net/
8666 T:      git git://github.com/kleikamp/linux-shaggy.git
8667 S:      Maintained
8668 F:      Documentation/filesystems/jfs.txt
8669 F:      fs/jfs/
8670
8671 JME NETWORK DRIVER
8672 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8673 L:      netdev@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/net/ethernet/jme.*
8676
8677 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8678 M:      David Woodhouse <dwmw2@infradead.org>
8679 M:      Richard Weinberger <richard@nod.at>
8680 L:      linux-mtd@lists.infradead.org
8681 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8682 T:      git git://git.infradead.org/ubifs-2.6.git
8683 S:      Odd Fixes
8684 F:      fs/jffs2/
8685 F:      include/uapi/linux/jffs2.h
8686
8687 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8688 M:      "Theodore Ts'o" <tytso@mit.edu>
8689 M:      Jan Kara <jack@suse.com>
8690 L:      linux-ext4@vger.kernel.org
8691 S:      Maintained
8692 F:      fs/jbd2/
8693 F:      include/linux/jbd2.h
8694
8695 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8696 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/media/platform/rcar_jpu.c
8700
8701 JSM Neo PCI based serial card
8702 L:      linux-serial@vger.kernel.org
8703 S:      Orphan
8704 F:      drivers/tty/serial/jsm/
8705
8706 K10TEMP HARDWARE MONITORING DRIVER
8707 M:      Clemens Ladisch <clemens@ladisch.de>
8708 L:      linux-hwmon@vger.kernel.org
8709 S:      Maintained
8710 F:      Documentation/hwmon/k10temp.rst
8711 F:      drivers/hwmon/k10temp.c
8712
8713 K8TEMP HARDWARE MONITORING DRIVER
8714 M:      Rudolf Marek <r.marek@assembler.cz>
8715 L:      linux-hwmon@vger.kernel.org
8716 S:      Maintained
8717 F:      Documentation/hwmon/k8temp.rst
8718 F:      drivers/hwmon/k8temp.c
8719
8720 KASAN
8721 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8722 R:      Alexander Potapenko <glider@google.com>
8723 R:      Dmitry Vyukov <dvyukov@google.com>
8724 L:      kasan-dev@googlegroups.com
8725 S:      Maintained
8726 F:      arch/*/include/asm/kasan.h
8727 F:      arch/*/mm/kasan_init*
8728 F:      Documentation/dev-tools/kasan.rst
8729 F:      include/linux/kasan*.h
8730 F:      lib/test_kasan.c
8731 F:      mm/kasan/
8732 F:      scripts/Makefile.kasan
8733
8734 KCONFIG
8735 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8737 L:      linux-kbuild@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/kbuild/kconfig*
8740 F:      scripts/kconfig/
8741 F:      scripts/Kconfig.include
8742
8743 KDUMP
8744 M:      Dave Young <dyoung@redhat.com>
8745 M:      Baoquan He <bhe@redhat.com>
8746 R:      Vivek Goyal <vgoyal@redhat.com>
8747 L:      kexec@lists.infradead.org
8748 W:      http://lse.sourceforge.net/kdump/
8749 S:      Maintained
8750 F:      Documentation/admin-guide/kdump/
8751
8752 KEENE FM RADIO TRANSMITTER DRIVER
8753 M:      Hans Verkuil <hverkuil@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 W:      https://linuxtv.org
8757 S:      Maintained
8758 F:      drivers/media/radio/radio-keene*
8759
8760 KERNEL AUTOMOUNTER
8761 M:      Ian Kent <raven@themaw.net>
8762 L:      autofs@vger.kernel.org
8763 S:      Maintained
8764 F:      fs/autofs/
8765
8766 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8767 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8768 M:      Michal Marek <michal.lkml@markovi.net>
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8770 L:      linux-kbuild@vger.kernel.org
8771 S:      Maintained
8772 F:      Documentation/kbuild/
8773 F:      Makefile
8774 F:      scripts/Kbuild*
8775 F:      scripts/Makefile*
8776 F:      scripts/basic/
8777 F:      scripts/mk*
8778 F:      scripts/*vmlinux*
8779 F:      scripts/mod/
8780 F:      scripts/package/
8781
8782 KERNEL JANITORS
8783 L:      kernel-janitors@vger.kernel.org
8784 W:      http://kernelnewbies.org/KernelJanitors
8785 S:      Odd Fixes
8786
8787 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8788 M:      "J. Bruce Fields" <bfields@fieldses.org>
8789 M:      Chuck Lever <chuck.lever@oracle.com>
8790 L:      linux-nfs@vger.kernel.org
8791 W:      http://nfs.sourceforge.net/
8792 T:      git git://linux-nfs.org/~bfields/linux.git
8793 S:      Supported
8794 F:      fs/nfsd/
8795 F:      include/uapi/linux/nfsd/
8796 F:      fs/lockd/
8797 F:      fs/nfs_common/
8798 F:      net/sunrpc/
8799 F:      include/linux/lockd/
8800 F:      include/linux/sunrpc/
8801 F:      include/uapi/linux/sunrpc/
8802
8803 KERNEL SELFTEST FRAMEWORK
8804 M:      Shuah Khan <shuah@kernel.org>
8805 M:      Shuah Khan <skhan@linuxfoundation.org>
8806 L:      linux-kselftest@vger.kernel.org
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8808 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8809 S:      Maintained
8810 F:      tools/testing/selftests/
8811 F:      Documentation/dev-tools/kselftest*
8812
8813 KERNEL USERMODE HELPER
8814 M:      Luis Chamberlain <mcgrof@kernel.org>
8815 L:      linux-kernel@vger.kernel.org
8816 S:      Maintained
8817 F:      kernel/umh.c
8818 F:      include/linux/umh.h
8819
8820 KERNEL VIRTUAL MACHINE (KVM)
8821 M:      Paolo Bonzini <pbonzini@redhat.com>
8822 M:      Radim Krčmář <rkrcmar@redhat.com>
8823 L:      kvm@vger.kernel.org
8824 W:      http://www.linux-kvm.org
8825 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8826 S:      Supported
8827 F:      Documentation/virtual/kvm/
8828 F:      include/trace/events/kvm.h
8829 F:      include/uapi/asm-generic/kvm*
8830 F:      include/uapi/linux/kvm*
8831 F:      include/asm-generic/kvm*
8832 F:      include/linux/kvm*
8833 F:      include/kvm/iodev.h
8834 F:      virt/kvm/*
8835 F:      tools/kvm/
8836 F:      tools/testing/selftests/kvm/
8837
8838 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8839 M:      Joerg Roedel <joro@8bytes.org>
8840 L:      kvm@vger.kernel.org
8841 W:      http://www.linux-kvm.org/
8842 S:      Maintained
8843 F:      arch/x86/include/asm/svm.h
8844 F:      arch/x86/kvm/svm.c
8845
8846 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8847 M:      Marc Zyngier <marc.zyngier@arm.com>
8848 R:      James Morse <james.morse@arm.com>
8849 R:      Julien Thierry <julien.thierry@arm.com>
8850 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8852 L:      kvmarm@lists.cs.columbia.edu
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8854 S:      Maintained
8855 F:      arch/arm/include/uapi/asm/kvm*
8856 F:      arch/arm/include/asm/kvm*
8857 F:      arch/arm/kvm/
8858 F:      arch/arm64/include/uapi/asm/kvm*
8859 F:      arch/arm64/include/asm/kvm*
8860 F:      arch/arm64/kvm/
8861 F:      virt/kvm/arm/
8862 F:      include/kvm/arm_*
8863
8864 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8865 M:      James Hogan <jhogan@kernel.org>
8866 L:      linux-mips@vger.kernel.org
8867 S:      Supported
8868 F:      arch/mips/include/uapi/asm/kvm*
8869 F:      arch/mips/include/asm/kvm*
8870 F:      arch/mips/kvm/
8871
8872 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8873 M:      Paul Mackerras <paulus@ozlabs.org>
8874 L:      kvm-ppc@vger.kernel.org
8875 W:      http://www.linux-kvm.org/
8876 T:      git git://github.com/agraf/linux-2.6.git
8877 S:      Supported
8878 F:      arch/powerpc/include/uapi/asm/kvm*
8879 F:      arch/powerpc/include/asm/kvm*
8880 F:      arch/powerpc/kvm/
8881 F:      arch/powerpc/kernel/kvm*
8882
8883 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8884 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8885 M:      Janosch Frank <frankja@linux.ibm.com>
8886 R:      David Hildenbrand <david@redhat.com>
8887 R:      Cornelia Huck <cohuck@redhat.com>
8888 L:      linux-s390@vger.kernel.org
8889 W:      http://www.ibm.com/developerworks/linux/linux390/
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8891 S:      Supported
8892 F:      arch/s390/include/uapi/asm/kvm*
8893 F:      arch/s390/include/asm/gmap.h
8894 F:      arch/s390/include/asm/kvm*
8895 F:      arch/s390/kvm/
8896 F:      arch/s390/mm/gmap.c
8897 F:      tools/testing/selftests/kvm/s390x/
8898 F:      tools/testing/selftests/kvm/*/s390x/
8899
8900 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8901 M:      Paolo Bonzini <pbonzini@redhat.com>
8902 M:      Radim Krčmář <rkrcmar@redhat.com>
8903 L:      kvm@vger.kernel.org
8904 W:      http://www.linux-kvm.org
8905 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8906 S:      Supported
8907 F:      arch/x86/kvm/
8908 F:      arch/x86/kvm/*/
8909 F:      arch/x86/include/uapi/asm/kvm*
8910 F:      arch/x86/include/asm/kvm*
8911 F:      arch/x86/include/asm/pvclock-abi.h
8912 F:      arch/x86/kernel/kvm.c
8913 F:      arch/x86/kernel/kvmclock.c
8914
8915 KERNFS
8916 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8917 M:      Tejun Heo <tj@kernel.org>
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8919 S:      Supported
8920 F:      include/linux/kernfs.h
8921 F:      fs/kernfs/
8922
8923 KEXEC
8924 M:      Eric Biederman <ebiederm@xmission.com>
8925 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8926 L:      kexec@lists.infradead.org
8927 S:      Maintained
8928 F:      include/linux/kexec.h
8929 F:      include/uapi/linux/kexec.h
8930 F:      kernel/kexec*
8931
8932 KEYS-ENCRYPTED
8933 M:      Mimi Zohar <zohar@linux.ibm.com>
8934 L:      linux-integrity@vger.kernel.org
8935 L:      keyrings@vger.kernel.org
8936 S:      Supported
8937 F:      Documentation/security/keys/trusted-encrypted.rst
8938 F:      include/keys/encrypted-type.h
8939 F:      security/keys/encrypted-keys/
8940
8941 KEYS-TRUSTED
8942 M:      James Bottomley <jejb@linux.ibm.com>
8943 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8944 M:      Mimi Zohar <zohar@linux.ibm.com>
8945 L:      linux-integrity@vger.kernel.org
8946 L:      keyrings@vger.kernel.org
8947 S:      Supported
8948 F:      Documentation/security/keys/trusted-encrypted.rst
8949 F:      include/keys/trusted-type.h
8950 F:      security/keys/trusted.c
8951 F:      security/keys/trusted.h
8952
8953 KEYS/KEYRINGS:
8954 M:      David Howells <dhowells@redhat.com>
8955 L:      keyrings@vger.kernel.org
8956 S:      Maintained
8957 F:      Documentation/security/keys/core.rst
8958 F:      include/linux/key.h
8959 F:      include/linux/key-type.h
8960 F:      include/linux/keyctl.h
8961 F:      include/uapi/linux/keyctl.h
8962 F:      include/keys/
8963 F:      security/keys/
8964
8965 KGDB / KDB /debug_core
8966 M:      Jason Wessel <jason.wessel@windriver.com>
8967 M:      Daniel Thompson <daniel.thompson@linaro.org>
8968 W:      http://kgdb.wiki.kernel.org/
8969 L:      kgdb-bugreport@lists.sourceforge.net
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8971 S:      Maintained
8972 F:      Documentation/dev-tools/kgdb.rst
8973 F:      drivers/misc/kgdbts.c
8974 F:      drivers/tty/serial/kgdboc.c
8975 F:      include/linux/kdb.h
8976 F:      include/linux/kgdb.h
8977 F:      kernel/debug/
8978
8979 KMEMLEAK
8980 M:      Catalin Marinas <catalin.marinas@arm.com>
8981 S:      Maintained
8982 F:      Documentation/dev-tools/kmemleak.rst
8983 F:      include/linux/kmemleak.h
8984 F:      mm/kmemleak.c
8985 F:      mm/kmemleak-test.c
8986
8987 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8988 M:      Luis Chamberlain <mcgrof@kernel.org>
8989 L:      linux-kernel@vger.kernel.org
8990 S:      Maintained
8991 F:      kernel/kmod.c
8992 F:      include/linux/kmod.h
8993 F:      lib/test_kmod.c
8994 F:      tools/testing/selftests/kmod/
8995
8996 KPROBES
8997 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8998 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8999 M:      "David S. Miller" <davem@davemloft.net>
9000 M:      Masami Hiramatsu <mhiramat@kernel.org>
9001 S:      Maintained
9002 F:      Documentation/kprobes.txt
9003 F:      include/linux/kprobes.h
9004 F:      include/asm-generic/kprobes.h
9005 F:      kernel/kprobes.c
9006
9007 KS0108 LCD CONTROLLER DRIVER
9008 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9009 S:      Maintained
9010 F:      Documentation/auxdisplay/ks0108
9011 F:      drivers/auxdisplay/ks0108.c
9012 F:      include/linux/ks0108.h
9013
9014 L3MDEV
9015 M:      David Ahern <dsa@cumulusnetworks.com>
9016 L:      netdev@vger.kernel.org
9017 S:      Maintained
9018 F:      net/l3mdev
9019 F:      include/net/l3mdev.h
9020
9021 L7 BPF FRAMEWORK
9022 M:      John Fastabend <john.fastabend@gmail.com>
9023 M:      Daniel Borkmann <daniel@iogearbox.net>
9024 L:      netdev@vger.kernel.org
9025 L:      bpf@vger.kernel.org
9026 S:      Maintained
9027 F:      include/linux/skmsg.h
9028 F:      net/core/skmsg.c
9029 F:      net/core/sock_map.c
9030 F:      net/ipv4/tcp_bpf.c
9031
9032 LANTIQ / INTEL Ethernet drivers
9033 M:      Hauke Mehrtens <hauke@hauke-m.de>
9034 L:      netdev@vger.kernel.org
9035 S:      Maintained
9036 F:      net/dsa/tag_gswip.c
9037 F:      drivers/net/ethernet/lantiq_xrx200.c
9038 F:      drivers/net/dsa/lantiq_pce.h
9039 F:      drivers/net/dsa/lantiq_gswip.c
9040
9041 LANTIQ MIPS ARCHITECTURE
9042 M:      John Crispin <john@phrozen.org>
9043 L:      linux-mips@vger.kernel.org
9044 S:      Maintained
9045 F:      arch/mips/lantiq
9046 F:      drivers/soc/lantiq
9047
9048 LAPB module
9049 L:      linux-x25@vger.kernel.org
9050 S:      Orphan
9051 F:      Documentation/networking/lapb-module.txt
9052 F:      include/*/lapb.h
9053 F:      net/lapb/
9054
9055 LASI 53c700 driver for PARISC
9056 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9057 L:      linux-scsi@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/scsi/53c700.txt
9060 F:      drivers/scsi/53c700*
9061
9062 LEAKING_ADDRESSES
9063 M:      Tobin C. Harding <me@tobin.cc>
9064 M:      Tycho Andersen <tycho@tycho.ws>
9065 L:      kernel-hardening@lists.openwall.com
9066 S:      Maintained
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9068 F:      scripts/leaking_addresses.pl
9069
9070 LED SUBSYSTEM
9071 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9072 M:      Pavel Machek <pavel@ucw.cz>
9073 R:      Dan Murphy <dmurphy@ti.com>
9074 L:      linux-leds@vger.kernel.org
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/leds/
9078 F:      drivers/leds/
9079 F:      include/linux/leds.h
9080
9081 LEGACY EEPROM DRIVER
9082 M:      Jean Delvare <jdelvare@suse.com>
9083 S:      Maintained
9084 F:      Documentation/misc-devices/eeprom.rst
9085 F:      drivers/misc/eeprom/eeprom.c
9086
9087 LEGO MINDSTORMS EV3
9088 R:      David Lechner <david@lechnology.com>
9089 S:      Maintained
9090 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9091 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9092 F:      drivers/power/supply/lego_ev3_battery.c
9093
9094 LEGO USB Tower driver
9095 M:      Juergen Stuber <starblue@users.sourceforge.net>
9096 L:      legousb-devel@lists.sourceforge.net
9097 W:      http://legousb.sourceforge.net/
9098 S:      Maintained
9099 F:      drivers/usb/misc/legousbtower.c
9100
9101 LG LAPTOP EXTRAS
9102 M:      Matan Ziv-Av <matan@svgalib.org>
9103 L:      platform-driver-x86@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9106 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9107 F:      drivers/platform/x86/lg-laptop.c
9108
9109 LG2160 MEDIA DRIVER
9110 M:      Michael Krufky <mkrufky@linuxtv.org>
9111 L:      linux-media@vger.kernel.org
9112 W:      https://linuxtv.org
9113 W:      http://github.com/mkrufky
9114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9115 T:      git git://linuxtv.org/mkrufky/tuners.git
9116 S:      Maintained
9117 F:      drivers/media/dvb-frontends/lg2160.*
9118
9119 LGDT3305 MEDIA DRIVER
9120 M:      Michael Krufky <mkrufky@linuxtv.org>
9121 L:      linux-media@vger.kernel.org
9122 W:      https://linuxtv.org
9123 W:      http://github.com/mkrufky
9124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9125 T:      git git://linuxtv.org/mkrufky/tuners.git
9126 S:      Maintained
9127 F:      drivers/media/dvb-frontends/lgdt3305.*
9128
9129 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9130 M:      Viresh Kumar <vireshk@kernel.org>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      include/linux/pata_arasan_cf_data.h
9135 F:      drivers/ata/pata_arasan_cf.c
9136
9137 LIBATA PATA DRIVERS
9138 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9139 M:      Jens Axboe <axboe@kernel.dk>
9140 L:      linux-ide@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9142 S:      Maintained
9143 F:      drivers/ata/pata_*.c
9144 F:      drivers/ata/ata_generic.c
9145
9146 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9147 M:      Linus Walleij <linus.walleij@linaro.org>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      drivers/ata/pata_ftide010.c
9152 F:      drivers/ata/sata_gemini.c
9153 F:      drivers/ata/sata_gemini.h
9154
9155 LIBATA SATA AHCI PLATFORM devices support
9156 M:      Hans de Goede <hdegoede@redhat.com>
9157 M:      Jens Axboe <axboe@kernel.dk>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/ahci_platform.c
9162 F:      drivers/ata/libahci_platform.c
9163 F:      include/linux/ahci_platform.h
9164
9165 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9166 M:      Mikael Pettersson <mikpelinux@gmail.com>
9167 L:      linux-ide@vger.kernel.org
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9169 S:      Maintained
9170 F:      drivers/ata/sata_promise.*
9171
9172 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9173 M:      Jens Axboe <axboe@kernel.dk>
9174 L:      linux-ide@vger.kernel.org
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9176 S:      Maintained
9177 F:      drivers/ata/
9178 F:      include/linux/ata.h
9179 F:      include/linux/libata.h
9180 F:      Documentation/devicetree/bindings/ata/
9181
9182 LIBLOCKDEP
9183 M:      Sasha Levin <alexander.levin@microsoft.com>
9184 S:      Maintained
9185 F:      tools/lib/lockdep/
9186
9187 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9188 M:      Dan Williams <dan.j.williams@intel.com>
9189 M:      Vishal Verma <vishal.l.verma@intel.com>
9190 M:      Dave Jiang <dave.jiang@intel.com>
9191 L:      linux-nvdimm@lists.01.org
9192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9193 S:      Supported
9194 F:      drivers/nvdimm/blk.c
9195 F:      drivers/nvdimm/region_devs.c
9196
9197 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9198 M:      Vishal Verma <vishal.l.verma@intel.com>
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/btt*
9205
9206 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dave Jiang <dave.jiang@intel.com>
9210 L:      linux-nvdimm@lists.01.org
9211 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9212 S:      Supported
9213 F:      drivers/nvdimm/pmem*
9214
9215 LIBNVDIMM: DEVICETREE BINDINGS
9216 M:      Oliver O'Halloran <oohall@gmail.com>
9217 L:      linux-nvdimm@lists.01.org
9218 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9219 S:      Supported
9220 F:      drivers/nvdimm/of_pmem.c
9221 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9222
9223 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9224 M:      Dan Williams <dan.j.williams@intel.com>
9225 M:      Vishal Verma <vishal.l.verma@intel.com>
9226 M:      Dave Jiang <dave.jiang@intel.com>
9227 M:      Keith Busch <keith.busch@intel.com>
9228 M:      Ira Weiny <ira.weiny@intel.com>
9229 L:      linux-nvdimm@lists.01.org
9230 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9232 S:      Supported
9233 F:      drivers/nvdimm/*
9234 F:      drivers/acpi/nfit/*
9235 F:      include/linux/nd.h
9236 F:      include/linux/libnvdimm.h
9237 F:      include/uapi/linux/ndctl.h
9238
9239 LIGHTNVM PLATFORM SUPPORT
9240 M:      Matias Bjorling <mb@lightnvm.io>
9241 W:      http://github/OpenChannelSSD
9242 L:      linux-block@vger.kernel.org
9243 S:      Maintained
9244 F:      drivers/lightnvm/
9245 F:      include/linux/lightnvm.h
9246 F:      include/uapi/linux/lightnvm.h
9247
9248 LINUX FOR POWER MACINTOSH
9249 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9250 W:      http://www.penguinppc.org/
9251 L:      linuxppc-dev@lists.ozlabs.org
9252 S:      Maintained
9253 F:      arch/powerpc/platforms/powermac/
9254 F:      drivers/macintosh/
9255
9256 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9257 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9258 M:      Paul Mackerras <paulus@samba.org>
9259 M:      Michael Ellerman <mpe@ellerman.id.au>
9260 W:      https://github.com/linuxppc/linux/wiki
9261 L:      linuxppc-dev@lists.ozlabs.org
9262 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9264 S:      Supported
9265 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9266 F:      Documentation/devicetree/bindings/powerpc/
9267 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9268 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9269 F:      Documentation/powerpc/
9270 F:      arch/powerpc/
9271 F:      drivers/char/tpm/tpm_ibmvtpm*
9272 F:      drivers/crypto/nx/
9273 F:      drivers/crypto/vmx/
9274 F:      drivers/i2c/busses/i2c-opal.c
9275 F:      drivers/net/ethernet/ibm/ibmveth.*
9276 F:      drivers/net/ethernet/ibm/ibmvnic.*
9277 F:      drivers/pci/hotplug/pnv_php.c
9278 F:      drivers/pci/hotplug/rpa*
9279 F:      drivers/rtc/rtc-opal.c
9280 F:      drivers/scsi/ibmvscsi/
9281 F:      drivers/tty/hvc/hvc_opal.c
9282 F:      drivers/watchdog/wdrtas.c
9283 F:      tools/testing/selftests/powerpc
9284 N:      /pmac
9285 N:      powermac
9286 N:      powernv
9287 N:      [^a-z0-9]ps3
9288 N:      pseries
9289
9290 LINUX FOR POWERPC EMBEDDED MPC5XXX
9291 M:      Anatolij Gustschin <agust@denx.de>
9292 L:      linuxppc-dev@lists.ozlabs.org
9293 T:      git git://git.denx.de/linux-denx-agust.git
9294 S:      Maintained
9295 F:      arch/powerpc/platforms/512x/
9296 F:      arch/powerpc/platforms/52xx/
9297
9298 LINUX FOR POWERPC EMBEDDED PPC4XX
9299 M:      Alistair Popple <alistair@popple.id.au>
9300 M:      Matt Porter <mporter@kernel.crashing.org>
9301 W:      http://www.penguinppc.org/
9302 L:      linuxppc-dev@lists.ozlabs.org
9303 S:      Maintained
9304 F:      arch/powerpc/platforms/40x/
9305 F:      arch/powerpc/platforms/44x/
9306
9307 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9308 M:      Scott Wood <oss@buserror.net>
9309 M:      Kumar Gala <galak@kernel.crashing.org>
9310 W:      http://www.penguinppc.org/
9311 L:      linuxppc-dev@lists.ozlabs.org
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9313 S:      Maintained
9314 F:      arch/powerpc/platforms/83xx/
9315 F:      arch/powerpc/platforms/85xx/
9316 F:      Documentation/devicetree/bindings/powerpc/fsl/
9317
9318 LINUX FOR POWERPC EMBEDDED PPC8XX
9319 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9320 W:      http://www.penguinppc.org/
9321 L:      linuxppc-dev@lists.ozlabs.org
9322 S:      Maintained
9323 F:      arch/powerpc/platforms/8xx/
9324
9325 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Orphan
9328 F:      arch/powerpc/*/*virtex*
9329 F:      arch/powerpc/*/*/*virtex*
9330
9331 LINUX FOR POWERPC PA SEMI PWRFICIENT
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Orphan
9334 F:      arch/powerpc/platforms/pasemi/
9335 F:      drivers/*/*pasemi*
9336 F:      drivers/*/*/*pasemi*
9337
9338 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9339 M:      Kees Cook <keescook@chromium.org>
9340 S:      Maintained
9341 F:      drivers/misc/lkdtm/*
9342
9343 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9344 M:      Alan Stern <stern@rowland.harvard.edu>
9345 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9346 M:      Will Deacon <will@kernel.org>
9347 M:      Peter Zijlstra <peterz@infradead.org>
9348 M:      Boqun Feng <boqun.feng@gmail.com>
9349 M:      Nicholas Piggin <npiggin@gmail.com>
9350 M:      David Howells <dhowells@redhat.com>
9351 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9352 M:      Luc Maranget <luc.maranget@inria.fr>
9353 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9354 R:      Akira Yokosawa <akiyks@gmail.com>
9355 R:      Daniel Lustig <dlustig@nvidia.com>
9356 L:      linux-kernel@vger.kernel.org
9357 L:      linux-arch@vger.kernel.org
9358 S:      Supported
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9360 F:      tools/memory-model/
9361 F:      Documentation/atomic_bitops.txt
9362 F:      Documentation/atomic_t.txt
9363 F:      Documentation/core-api/atomic_ops.rst
9364 F:      Documentation/core-api/refcount-vs-atomic.rst
9365 F:      Documentation/memory-barriers.txt
9366
9367 LIS3LV02D ACCELEROMETER DRIVER
9368 M:      Eric Piel <eric.piel@tremplin-utc.net>
9369 S:      Maintained
9370 F:      Documentation/misc-devices/lis3lv02d.rst
9371 F:      drivers/misc/lis3lv02d/
9372 F:      drivers/platform/x86/hp_accel.c
9373
9374 LIVE PATCHING
9375 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9376 M:      Jiri Kosina <jikos@kernel.org>
9377 M:      Miroslav Benes <mbenes@suse.cz>
9378 M:      Petr Mladek <pmladek@suse.com>
9379 R:      Joe Lawrence <joe.lawrence@redhat.com>
9380 S:      Maintained
9381 F:      kernel/livepatch/
9382 F:      include/linux/livepatch.h
9383 F:      arch/x86/include/asm/livepatch.h
9384 F:      arch/x86/kernel/livepatch.c
9385 F:      Documentation/livepatch/
9386 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9387 F:      samples/livepatch/
9388 F:      tools/testing/selftests/livepatch/
9389 L:      live-patching@vger.kernel.org
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9391
9392 LLC (802.2)
9393 L:      netdev@vger.kernel.org
9394 S:      Odd fixes
9395 F:      include/linux/llc.h
9396 F:      include/uapi/linux/llc.h
9397 F:      include/net/llc*
9398 F:      net/llc/
9399
9400 LM73 HARDWARE MONITOR DRIVER
9401 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      drivers/hwmon/lm73.c
9405
9406 LM78 HARDWARE MONITOR DRIVER
9407 M:      Jean Delvare <jdelvare@suse.com>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/lm78.rst
9411 F:      drivers/hwmon/lm78.c
9412
9413 LM83 HARDWARE MONITOR DRIVER
9414 M:      Jean Delvare <jdelvare@suse.com>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/lm83.rst
9418 F:      drivers/hwmon/lm83.c
9419
9420 LM90 HARDWARE MONITOR DRIVER
9421 M:      Jean Delvare <jdelvare@suse.com>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/hwmon/lm90.rst
9425 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9426 F:      drivers/hwmon/lm90.c
9427 F:      include/dt-bindings/thermal/lm90.h
9428
9429 LM95234 HARDWARE MONITOR DRIVER
9430 M:      Guenter Roeck <linux@roeck-us.net>
9431 L:      linux-hwmon@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/hwmon/lm95234.rst
9434 F:      drivers/hwmon/lm95234.c
9435
9436 LME2510 MEDIA DRIVER
9437 M:      Malcolm Priestley <tvboxspy@gmail.com>
9438 L:      linux-media@vger.kernel.org
9439 W:      https://linuxtv.org
9440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9441 S:      Maintained
9442 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9443
9444 LOADPIN SECURITY MODULE
9445 M:      Kees Cook <keescook@chromium.org>
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9447 S:      Supported
9448 F:      security/loadpin/
9449 F:      Documentation/admin-guide/LSM/LoadPin.rst
9450
9451 LOCKING PRIMITIVES
9452 M:      Peter Zijlstra <peterz@infradead.org>
9453 M:      Ingo Molnar <mingo@redhat.com>
9454 M:      Will Deacon <will@kernel.org>
9455 L:      linux-kernel@vger.kernel.org
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9457 S:      Maintained
9458 F:      Documentation/locking/
9459 F:      include/linux/lockdep.h
9460 F:      include/linux/spinlock*.h
9461 F:      arch/*/include/asm/spinlock*.h
9462 F:      include/linux/rwlock*.h
9463 F:      include/linux/mutex*.h
9464 F:      include/linux/rwsem*.h
9465 F:      include/linux/seqlock.h
9466 F:      lib/locking*.[ch]
9467 F:      kernel/locking/
9468 X:      kernel/locking/locktorture.c
9469
9470 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9471 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9472 L:      linux-ntfs-dev@lists.sourceforge.net
9473 W:      http://www.linux-ntfs.org/content/view/19/37/
9474 S:      Maintained
9475 F:      Documentation/admin-guide/ldm.rst
9476 F:      block/partitions/ldm.*
9477
9478 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9479 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9480 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9481 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9482 L:      MPT-FusionLinux.pdl@broadcom.com
9483 L:      linux-scsi@vger.kernel.org
9484 W:      http://www.avagotech.com/support/
9485 S:      Supported
9486 F:      drivers/message/fusion/
9487 F:      drivers/scsi/mpt3sas/
9488
9489 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9490 M:      Matthew Wilcox <willy@infradead.org>
9491 L:      linux-scsi@vger.kernel.org
9492 S:      Maintained
9493 F:      drivers/scsi/sym53c8xx_2/
9494
9495 LTC1660 DAC DRIVER
9496 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9500 F:      drivers/iio/dac/ltc1660.c
9501
9502 LTC4261 HARDWARE MONITOR DRIVER
9503 M:      Guenter Roeck <linux@roeck-us.net>
9504 L:      linux-hwmon@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/hwmon/ltc4261.rst
9507 F:      drivers/hwmon/ltc4261.c
9508
9509 LTC4306 I2C MULTIPLEXER DRIVER
9510 M:      Michael Hennerich <michael.hennerich@analog.com>
9511 W:      http://ez.analog.com/community/linux-device-drivers
9512 L:      linux-i2c@vger.kernel.org
9513 S:      Supported
9514 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9515 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9516
9517 LTP (Linux Test Project)
9518 M:      Mike Frysinger <vapier@gentoo.org>
9519 M:      Cyril Hrubis <chrubis@suse.cz>
9520 M:      Wanlong Gao <wanlong.gao@gmail.com>
9521 M:      Jan Stancek <jstancek@redhat.com>
9522 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9523 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9524 L:      ltp@lists.linux.it (subscribers-only)
9525 W:      http://linux-test-project.github.io/
9526 T:      git git://github.com/linux-test-project/ltp.git
9527 S:      Maintained
9528
9529 M68K ARCHITECTURE
9530 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9531 L:      linux-m68k@lists.linux-m68k.org
9532 W:      http://www.linux-m68k.org/
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9534 S:      Maintained
9535 F:      arch/m68k/
9536 F:      drivers/zorro/
9537
9538 M68K ON APPLE MACINTOSH
9539 M:      Joshua Thompson <funaho@jurai.org>
9540 W:      http://www.mac.linux-m68k.org/
9541 L:      linux-m68k@lists.linux-m68k.org
9542 S:      Maintained
9543 F:      arch/m68k/mac/
9544
9545 M68K ON HP9000/300
9546 M:      Philip Blundell <philb@gnu.org>
9547 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9548 S:      Maintained
9549 F:      arch/m68k/hp300/
9550
9551 M88DS3103 MEDIA DRIVER
9552 M:      Antti Palosaari <crope@iki.fi>
9553 L:      linux-media@vger.kernel.org
9554 W:      https://linuxtv.org
9555 W:      http://palosaari.fi/linux/
9556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9557 T:      git git://linuxtv.org/anttip/media_tree.git
9558 S:      Maintained
9559 F:      drivers/media/dvb-frontends/m88ds3103*
9560
9561 M88RS2000 MEDIA DRIVER
9562 M:      Malcolm Priestley <tvboxspy@gmail.com>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9566 S:      Maintained
9567 F:      drivers/media/dvb-frontends/m88rs2000*
9568
9569 MA901 MASTERKIT USB FM RADIO DRIVER
9570 M:      Alexey Klimov <klimov.linux@gmail.com>
9571 L:      linux-media@vger.kernel.org
9572 T:      git git://linuxtv.org/media_tree.git
9573 S:      Maintained
9574 F:      drivers/media/radio/radio-ma901.c
9575
9576 MAC80211
9577 M:      Johannes Berg <johannes@sipsolutions.net>
9578 L:      linux-wireless@vger.kernel.org
9579 W:      http://wireless.kernel.org/
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9582 S:      Maintained
9583 F:      Documentation/networking/mac80211-injection.txt
9584 F:      include/net/mac80211.h
9585 F:      net/mac80211/
9586 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9587 F:      Documentation/networking/mac80211_hwsim/README
9588
9589 MAILBOX API
9590 M:      Jassi Brar <jassisinghbrar@gmail.com>
9591 L:      linux-kernel@vger.kernel.org
9592 S:      Maintained
9593 F:      drivers/mailbox/
9594 F:      include/linux/mailbox_client.h
9595 F:      include/linux/mailbox_controller.h
9596
9597 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9598 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9599 W:      http://www.kernel.org/doc/man-pages
9600 L:      linux-man@vger.kernel.org
9601 S:      Maintained
9602
9603 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9604 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9605 L:      linux-mips@vger.kernel.org
9606 S:      Maintained
9607 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9608
9609 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9610 M:      Andrew Lunn <andrew@lunn.ch>
9611 M:      Vivien Didelot <vivien.didelot@gmail.com>
9612 L:      netdev@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/net/dsa/mv88e6xxx/
9615 F:      include/linux/platform_data/mv88e6xxx.h
9616 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9617
9618 MARVELL ARMADA DRM SUPPORT
9619 M:      Russell King <linux@armlinux.org.uk>
9620 S:      Maintained
9621 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9623 F:      drivers/gpu/drm/armada/
9624 F:      include/uapi/drm/armada_drm.h
9625 F:      Documentation/devicetree/bindings/display/armada/
9626
9627 MARVELL ARMADA 3700 PHY DRIVERS
9628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9629 S:      Maintained
9630 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9631 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9632 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9633 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9634
9635 MARVELL CRYPTO DRIVER
9636 M:      Boris Brezillon <bbrezillon@kernel.org>
9637 M:      Arnaud Ebalard <arno@natisbad.org>
9638 F:      drivers/crypto/marvell/
9639 S:      Maintained
9640 L:      linux-crypto@vger.kernel.org
9641
9642 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9643 M:      Mirko Lindner <mlindner@marvell.com>
9644 M:      Stephen Hemminger <stephen@networkplumber.org>
9645 L:      netdev@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/net/ethernet/marvell/sk*
9648
9649 MARVELL LIBERTAS WIRELESS DRIVER
9650 L:      libertas-dev@lists.infradead.org
9651 S:      Orphan
9652 F:      drivers/net/wireless/marvell/libertas/
9653
9654 MARVELL MACCHIATOBIN SUPPORT
9655 M:      Russell King <linux@armlinux.org.uk>
9656 L:      linux-arm-kernel@lists.infradead.org
9657 S:      Maintained
9658 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9659
9660 MARVELL MV643XX ETHERNET DRIVER
9661 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9662 L:      netdev@vger.kernel.org
9663 S:      Maintained
9664 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9665 F:      include/linux/mv643xx.h
9666
9667 MARVELL MV88X3310 PHY DRIVER
9668 M:      Russell King <linux@armlinux.org.uk>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/net/phy/marvell10g.c
9672
9673 MARVELL MVEBU THERMAL DRIVER
9674 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9675 S:      Maintained
9676 F:      drivers/thermal/armada_thermal.c
9677
9678 MARVELL MVNETA ETHERNET DRIVER
9679 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9680 L:      netdev@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/ethernet/marvell/mvneta.*
9683
9684 MARVELL MWIFIEX WIRELESS DRIVER
9685 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9686 M:      Nishant Sarmukadam <nishants@marvell.com>
9687 M:      Ganapathi Bhat <gbhat@marvell.com>
9688 M:      Xinming Hu <huxinming820@gmail.com>
9689 L:      linux-wireless@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/net/wireless/marvell/mwifiex/
9692
9693 MARVELL MWL8K WIRELESS DRIVER
9694 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9695 L:      linux-wireless@vger.kernel.org
9696 S:      Odd Fixes
9697 F:      drivers/net/wireless/marvell/mwl8k.c
9698
9699 MARVELL NAND CONTROLLER DRIVER
9700 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9701 L:      linux-mtd@lists.infradead.org
9702 S:      Maintained
9703 F:      drivers/mtd/nand/raw/marvell_nand.c
9704 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9705
9706 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9707 M:      Nicolas Pitre <nico@fluxnic.net>
9708 S:      Odd Fixes
9709 F:      drivers/mmc/host/mvsdio.*
9710
9711 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9712 M:      Hu Ziji <huziji@marvell.com>
9713 L:      linux-mmc@vger.kernel.org
9714 S:      Supported
9715 F:      drivers/mmc/host/sdhci-xenon*
9716 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9717
9718 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9719 M:      Sunil Goutham <sgoutham@marvell.com>
9720 M:      Linu Cherian <lcherian@marvell.com>
9721 M:      Geetha sowjanya <gakula@marvell.com>
9722 M:      Jerin Jacob <jerinj@marvell.com>
9723 L:      netdev@vger.kernel.org
9724 S:      Supported
9725 F:      drivers/net/ethernet/marvell/octeontx2/af/
9726
9727 MATROX FRAMEBUFFER DRIVER
9728 L:      linux-fbdev@vger.kernel.org
9729 S:      Orphan
9730 F:      drivers/video/fbdev/matrox/matroxfb_*
9731 F:      include/uapi/linux/matroxfb.h
9732
9733 MAX16065 HARDWARE MONITOR DRIVER
9734 M:      Guenter Roeck <linux@roeck-us.net>
9735 L:      linux-hwmon@vger.kernel.org
9736 S:      Maintained
9737 F:      Documentation/hwmon/max16065.rst
9738 F:      drivers/hwmon/max16065.c
9739
9740 MAX2175 SDR TUNER DRIVER
9741 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9742 L:      linux-media@vger.kernel.org
9743 T:      git git://linuxtv.org/media_tree.git
9744 S:      Maintained
9745 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9746 F:      Documentation/media/v4l-drivers/max2175.rst
9747 F:      drivers/media/i2c/max2175*
9748 F:      include/uapi/linux/max2175.h
9749
9750 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Orphan
9753 F:      Documentation/hwmon/max6650.rst
9754 F:      drivers/hwmon/max6650.c
9755
9756 MAX6697 HARDWARE MONITOR DRIVER
9757 M:      Guenter Roeck <linux@roeck-us.net>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/hwmon/max6697.rst
9761 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9762 F:      drivers/hwmon/max6697.c
9763 F:      include/linux/platform_data/max6697.h
9764
9765 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9766 M:      Peter Rosin <peda@axentia.se>
9767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/sound/max9860.txt
9770 F:      sound/soc/codecs/max9860.*
9771
9772 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9773 M:      Andreas Klinger <ak@it-klinger.de>
9774 L:      linux-iio@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9777 F:      drivers/iio/proximity/mb1232.c
9778
9779 MAXIM MAX77650 PMIC MFD DRIVER
9780 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9781 L:      linux-kernel@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/devicetree/bindings/*/*max77650.txt
9784 F:      Documentation/devicetree/bindings/*/max77650*.txt
9785 F:      include/linux/mfd/max77650.h
9786 F:      drivers/mfd/max77650.c
9787 F:      drivers/regulator/max77650-regulator.c
9788 F:      drivers/power/supply/max77650-charger.c
9789 F:      drivers/input/misc/max77650-onkey.c
9790 F:      drivers/leds/leds-max77650.c
9791 F:      drivers/gpio/gpio-max77650.c
9792
9793 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9794 M:      Javier Martinez Canillas <javier@dowhile0.org>
9795 L:      linux-kernel@vger.kernel.org
9796 S:      Supported
9797 F:      drivers/regulator/max77802-regulator.c
9798 F:      Documentation/devicetree/bindings/*/*max77802.txt
9799 F:      include/dt-bindings/*/*max77802.h
9800
9801 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9802 M:      Krzysztof Kozlowski <krzk@kernel.org>
9803 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9804 L:      linux-pm@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/power/supply/max14577_charger.c
9807 F:      drivers/power/supply/max77693_charger.c
9808
9809 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9810 M:      Chanwoo Choi <cw00.choi@samsung.com>
9811 M:      Krzysztof Kozlowski <krzk@kernel.org>
9812 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9813 L:      linux-kernel@vger.kernel.org
9814 S:      Supported
9815 F:      drivers/*/max14577*.c
9816 F:      drivers/*/max77686*.c
9817 F:      drivers/*/max77693*.c
9818 F:      drivers/extcon/extcon-max14577.c
9819 F:      drivers/extcon/extcon-max77693.c
9820 F:      drivers/rtc/rtc-max77686.c
9821 F:      drivers/clk/clk-max77686.c
9822 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9823 F:      Documentation/devicetree/bindings/*/max77686.txt
9824 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9825 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9826 F:      include/linux/mfd/max14577*.h
9827 F:      include/linux/mfd/max77686*.h
9828 F:      include/linux/mfd/max77693*.h
9829
9830 MAXIRADIO FM RADIO RECEIVER DRIVER
9831 M:      Hans Verkuil <hverkuil@xs4all.nl>
9832 L:      linux-media@vger.kernel.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 W:      https://linuxtv.org
9835 S:      Maintained
9836 F:      drivers/media/radio/radio-maxiradio*
9837
9838 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9839 M:      Peter Rosin <peda@axentia.se>
9840 L:      linux-iio@vger.kernel.org
9841 S:      Maintained
9842 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9843 F:      drivers/iio/potentiometer/mcp4018.c
9844 F:      drivers/iio/potentiometer/mcp4531.c
9845
9846 MCR20A IEEE-802.15.4 RADIO DRIVER
9847 M:      Xue Liu <liuxuenetmail@gmail.com>
9848 L:      linux-wpan@vger.kernel.org
9849 W:      https://github.com/xueliu/mcr20a-linux
9850 S:      Maintained
9851 F:      drivers/net/ieee802154/mcr20a.c
9852 F:      drivers/net/ieee802154/mcr20a.h
9853 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9854
9855 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9857 L:      linux-iio@vger.kernel.org
9858 S:      Maintained
9859 F:      drivers/iio/dac/cio-dac.c
9860
9861 MEDIA CONTROLLER FRAMEWORK
9862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9864 L:      linux-media@vger.kernel.org
9865 W:      https://www.linuxtv.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Supported
9868 F:      drivers/media/mc/
9869 F:      include/media/media-*.h
9870 F:      include/uapi/linux/media.h
9871
9872 MEDIA DRIVERS FOR ASCOT2E
9873 M:      Sergey Kozlov <serjk@netup.ru>
9874 M:      Abylay Ospan <aospan@netup.ru>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://linuxtv.org
9877 W:      http://netup.tv/
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Supported
9880 F:      drivers/media/dvb-frontends/ascot2e*
9881
9882 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9883 M:      Jasmin Jessich <jasmin@anw.at>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://linuxtv.org
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Maintained
9888 F:      drivers/media/dvb-frontends/cxd2099*
9889
9890 MEDIA DRIVERS FOR CXD2841ER
9891 M:      Sergey Kozlov <serjk@netup.ru>
9892 M:      Abylay Ospan <aospan@netup.ru>
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 W:      http://netup.tv/
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Supported
9898 F:      drivers/media/dvb-frontends/cxd2841er*
9899
9900 MEDIA DRIVERS FOR CXD2880
9901 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9902 L:      linux-media@vger.kernel.org
9903 W:      http://linuxtv.org/
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Supported
9906 F:      drivers/media/dvb-frontends/cxd2880/*
9907 F:      drivers/media/spi/cxd2880*
9908
9909 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9910 L:      linux-media@vger.kernel.org
9911 W:      https://linuxtv.org
9912 T:      git git://linuxtv.org/media_tree.git
9913 S:      Orphan
9914 F:      drivers/media/pci/ddbridge/*
9915
9916 MEDIA DRIVERS FOR FREESCALE IMX
9917 M:      Steve Longerbeam <slongerbeam@gmail.com>
9918 M:      Philipp Zabel <p.zabel@pengutronix.de>
9919 L:      linux-media@vger.kernel.org
9920 T:      git git://linuxtv.org/media_tree.git
9921 S:      Maintained
9922 F:      Documentation/devicetree/bindings/media/imx.txt
9923 F:      Documentation/media/v4l-drivers/imx.rst
9924 F:      drivers/staging/media/imx/
9925 F:      include/linux/imx-media.h
9926 F:      include/media/imx.h
9927
9928 MEDIA DRIVER FOR FREESCALE IMX PXP
9929 M:      Philipp Zabel <p.zabel@pengutronix.de>
9930 L:      linux-media@vger.kernel.org
9931 T:      git git://linuxtv.org/media_tree.git
9932 S:      Maintained
9933 F:      drivers/media/platform/imx-pxp.[ch]
9934
9935 MEDIA DRIVERS FOR FREESCALE IMX7
9936 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9937 L:      linux-media@vger.kernel.org
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9941 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9942 F:      Documentation/media/v4l-drivers/imx7.rst
9943 F:      drivers/staging/media/imx/imx7-media-csi.c
9944 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9945
9946 MEDIA DRIVERS FOR HELENE
9947 M:      Abylay Ospan <aospan@netup.ru>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 W:      http://netup.tv/
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Supported
9953 F:      drivers/media/dvb-frontends/helene*
9954
9955 MEDIA DRIVERS FOR HORUS3A
9956 M:      Sergey Kozlov <serjk@netup.ru>
9957 M:      Abylay Ospan <aospan@netup.ru>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://netup.tv/
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      drivers/media/dvb-frontends/horus3a*
9964
9965 MEDIA DRIVERS FOR LNBH25
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/dvb-frontends/lnbh25*
9974
9975 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Orphan
9980 F:      drivers/media/dvb-frontends/mxl5xx*
9981
9982 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9983 M:      Sergey Kozlov <serjk@netup.ru>
9984 M:      Abylay Ospan <aospan@netup.ru>
9985 L:      linux-media@vger.kernel.org
9986 W:      https://linuxtv.org
9987 W:      http://netup.tv/
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Supported
9990 F:      drivers/media/pci/netup_unidvb/*
9991
9992 MEDIA DRIVERS FOR RENESAS - CEU
9993 M:      Jacopo Mondi <jacopo@jmondi.org>
9994 L:      linux-media@vger.kernel.org
9995 L:      linux-renesas-soc@vger.kernel.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9999 F:      drivers/media/platform/renesas-ceu.c
10000 F:      include/media/drv-intf/renesas-ceu.h
10001
10002 MEDIA DRIVERS FOR RENESAS - DRIF
10003 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10004 L:      linux-media@vger.kernel.org
10005 L:      linux-renesas-soc@vger.kernel.org
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10009 F:      drivers/media/platform/rcar_drif.c
10010
10011 MEDIA DRIVERS FOR RENESAS - FCP
10012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10013 L:      linux-media@vger.kernel.org
10014 L:      linux-renesas-soc@vger.kernel.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Supported
10017 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10018 F:      drivers/media/platform/rcar-fcp.c
10019 F:      include/media/rcar-fcp.h
10020
10021 MEDIA DRIVERS FOR RENESAS - FDP1
10022 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10028 F:      drivers/media/platform/rcar_fdp1.c
10029
10030 MEDIA DRIVERS FOR RENESAS - VIN
10031 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10032 L:      linux-media@vger.kernel.org
10033 L:      linux-renesas-soc@vger.kernel.org
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10037 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10038 F:      drivers/media/platform/rcar-vin/
10039
10040 MEDIA DRIVERS FOR RENESAS - VSP1
10041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10042 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10048 F:      drivers/media/platform/vsp1/
10049
10050 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10051 L:      linux-media@vger.kernel.org
10052 W:      https://linuxtv.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Orphan
10055 F:      drivers/media/dvb-frontends/stv0910*
10056
10057 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10058 L:      linux-media@vger.kernel.org
10059 W:      https://linuxtv.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Orphan
10062 F:      drivers/media/dvb-frontends/stv6111*
10063
10064 MEDIA DRIVERS FOR STM32 - DCMI
10065 M:      Hugues Fruchet <hugues.fruchet@st.com>
10066 L:      linux-media@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Supported
10069 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10070 F:      drivers/media/platform/stm32/stm32-dcmi.c
10071
10072 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10073 M:      Dmitry Osipenko <digetx@gmail.com>
10074 L:      linux-media@vger.kernel.org
10075 L:      linux-tegra@vger.kernel.org
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10079 F:      drivers/staging/media/tegra-vde/
10080
10081 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10083 P:      LinuxTV.org Project
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 Q:      http://patchwork.kernel.org/project/linux-media/list/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/media/
10090 F:      Documentation/media/
10091 F:      drivers/media/
10092 F:      drivers/staging/media/
10093 F:      include/linux/platform_data/media/
10094 F:      include/media/
10095 F:      include/uapi/linux/dvb/
10096 F:      include/uapi/linux/videodev2.h
10097 F:      include/uapi/linux/media.h
10098 F:      include/uapi/linux/v4l2-*
10099 F:      include/uapi/linux/meye.h
10100 F:      include/uapi/linux/ivtv*
10101 F:      include/uapi/linux/uvcvideo.h
10102
10103 MEDIATEK BLUETOOTH DRIVER
10104 M:      Sean Wang <sean.wang@mediatek.com>
10105 L:      linux-bluetooth@vger.kernel.org
10106 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10109 F:      drivers/bluetooth/btmtkuart.c
10110
10111 MEDIATEK CIR DRIVER
10112 M:      Sean Wang <sean.wang@mediatek.com>
10113 S:      Maintained
10114 F:      drivers/media/rc/mtk-cir.c
10115
10116 MEDIATEK DMA DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 L:      dmaengine@vger.kernel.org
10119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10120 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/dma/mtk-*
10123 F:      drivers/dma/mediatek/
10124
10125 MEDIATEK PMIC LED DRIVER
10126 M:      Sean Wang <sean.wang@mediatek.com>
10127 S:      Maintained
10128 F:      drivers/leds/leds-mt6323.c
10129 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10130
10131 MEDIATEK ETHERNET DRIVER
10132 M:      Felix Fietkau <nbd@openwrt.org>
10133 M:      John Crispin <john@phrozen.org>
10134 M:      Sean Wang <sean.wang@mediatek.com>
10135 M:      Nelson Chang <nelson.chang@mediatek.com>
10136 L:      netdev@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/net/ethernet/mediatek/
10139
10140 MEDIATEK SWITCH DRIVER
10141 M:      Sean Wang <sean.wang@mediatek.com>
10142 L:      netdev@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/net/dsa/mt7530.*
10145 F:      net/dsa/tag_mtk.c
10146
10147 MEDIATEK JPEG DRIVER
10148 M:      Rick Chang <rick.chang@mediatek.com>
10149 M:      Bin Liu <bin.liu@mediatek.com>
10150 S:      Supported
10151 F:      drivers/media/platform/mtk-jpeg/
10152 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10153
10154 MEDIATEK MDP DRIVER
10155 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10156 M:      Houlong Wei <houlong.wei@mediatek.com>
10157 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10158 S:      Supported
10159 F:      drivers/media/platform/mtk-mdp/
10160 F:      drivers/media/platform/mtk-vpu/
10161 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10162
10163 MEDIATEK MEDIA DRIVER
10164 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10165 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10166 S:      Supported
10167 F:      drivers/media/platform/mtk-vcodec/
10168 F:      drivers/media/platform/mtk-vpu/
10169 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10170 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10171
10172 MEDIATEK MMC/SD/SDIO DRIVER
10173 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10174 S:      Maintained
10175 F:      drivers/mmc/host/mtk-sd.c
10176 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10177
10178 MEDIATEK MT76 WIRELESS LAN DRIVER
10179 M:      Felix Fietkau <nbd@nbd.name>
10180 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10181 R:      Ryder Lee <ryder.lee@mediatek.com>
10182 R:      Roy Luo <royluo@google.com>
10183 L:      linux-wireless@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/net/wireless/mediatek/mt76/
10186
10187 MEDIATEK MT7601U WIRELESS LAN DRIVER
10188 M:      Jakub Kicinski <kubakici@wp.pl>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/net/wireless/mediatek/mt7601u/
10192
10193 MEDIATEK MT7621/28/88 I2C DRIVER
10194 M:      Stefan Roese <sr@denx.de>
10195 L:      linux-i2c@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/i2c/busses/i2c-mt7621.c
10198 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10199
10200 MEDIATEK NAND CONTROLLER DRIVER
10201 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10202 L:      linux-mtd@lists.infradead.org
10203 S:      Maintained
10204 F:      drivers/mtd/nand/raw/mtk_*
10205 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10206
10207 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10208 M:      Sean Wang <sean.wang@mediatek.com>
10209 S:      Maintained
10210 F:      drivers/char/hw_random/mtk-rng.c
10211
10212 MEDIATEK USB3 DRD IP DRIVER
10213 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10214 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10217 S:      Maintained
10218 F:      drivers/usb/mtu3/
10219
10220 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10221 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10222 M:      Martin Donnelly <martin.donnelly@ge.com>
10223 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10224 S:      Maintained
10225 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10226 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10227
10228 MEGARAID SCSI/SAS DRIVERS
10229 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10230 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10231 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10232 L:      megaraidlinux.pdl@broadcom.com
10233 L:      linux-scsi@vger.kernel.org
10234 W:      http://www.avagotech.com/support/
10235 S:      Maintained
10236 F:      Documentation/scsi/megaraid.txt
10237 F:      drivers/scsi/megaraid.*
10238 F:      drivers/scsi/megaraid/
10239
10240 MELEXIS MLX90614 DRIVER
10241 M:      Crt Mori <cmo@melexis.com>
10242 L:      linux-iio@vger.kernel.org
10243 W:      http://www.melexis.com
10244 S:      Supported
10245 F:      drivers/iio/temperature/mlx90614.c
10246
10247 MELEXIS MLX90632 DRIVER
10248 M:      Crt Mori <cmo@melexis.com>
10249 L:      linux-iio@vger.kernel.org
10250 W:      http://www.melexis.com
10251 S:      Supported
10252 F:      drivers/iio/temperature/mlx90632.c
10253
10254 MELFAS MIP4 TOUCHSCREEN DRIVER
10255 M:      Sangwon Jee <jeesw@melfas.com>
10256 W:      http://www.melfas.com
10257 S:      Supported
10258 F:      drivers/input/touchscreen/melfas_mip4.c
10259 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10260
10261 MELLANOX ETHERNET DRIVER (mlx4_en)
10262 M:      Tariq Toukan <tariqt@mellanox.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Supported
10265 W:      http://www.mellanox.com
10266 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10267 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10268
10269 MELLANOX ETHERNET DRIVER (mlx5e)
10270 M:      Saeed Mahameed <saeedm@mellanox.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Supported
10273 W:      http://www.mellanox.com
10274 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10276
10277 MELLANOX ETHERNET INNOVA DRIVERS
10278 R:      Boris Pismenny <borisp@mellanox.com>
10279 L:      netdev@vger.kernel.org
10280 S:      Supported
10281 W:      http://www.mellanox.com
10282 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10283 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10284 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10285 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10286 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10287
10288 MELLANOX ETHERNET SWITCH DRIVERS
10289 M:      Jiri Pirko <jiri@mellanox.com>
10290 M:      Ido Schimmel <idosch@mellanox.com>
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 W:      http://www.mellanox.com
10294 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10295 F:      drivers/net/ethernet/mellanox/mlxsw/
10296 F:      tools/testing/selftests/drivers/net/mlxsw/
10297
10298 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10299 M:      mlxsw@mellanox.com
10300 L:      netdev@vger.kernel.org
10301 S:      Supported
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 F:      drivers/net/ethernet/mellanox/mlxfw/
10305
10306 MELLANOX HARDWARE PLATFORM SUPPORT
10307 M:      Andy Shevchenko <andy@infradead.org>
10308 M:      Darren Hart <dvhart@infradead.org>
10309 M:      Vadim Pasternak <vadimp@mellanox.com>
10310 L:      platform-driver-x86@vger.kernel.org
10311 S:      Supported
10312 F:      drivers/platform/mellanox/
10313 F:      include/linux/platform_data/mlxreg.h
10314
10315 MELLANOX MLX4 core VPI driver
10316 M:      Tariq Toukan <tariqt@mellanox.com>
10317 L:      netdev@vger.kernel.org
10318 L:      linux-rdma@vger.kernel.org
10319 W:      http://www.mellanox.com
10320 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10321 S:      Supported
10322 F:      drivers/net/ethernet/mellanox/mlx4/
10323 F:      include/linux/mlx4/
10324
10325 MELLANOX MLX4 IB driver
10326 M:      Yishai Hadas <yishaih@mellanox.com>
10327 L:      linux-rdma@vger.kernel.org
10328 W:      http://www.mellanox.com
10329 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10330 S:      Supported
10331 F:      drivers/infiniband/hw/mlx4/
10332 F:      include/linux/mlx4/
10333 F:      include/uapi/rdma/mlx4-abi.h
10334
10335 MELLANOX MLX5 core VPI driver
10336 M:      Saeed Mahameed <saeedm@mellanox.com>
10337 M:      Leon Romanovsky <leonro@mellanox.com>
10338 L:      netdev@vger.kernel.org
10339 L:      linux-rdma@vger.kernel.org
10340 W:      http://www.mellanox.com
10341 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10342 S:      Supported
10343 F:      drivers/net/ethernet/mellanox/mlx5/core/
10344 F:      include/linux/mlx5/
10345 F:      Documentation/networking/device_drivers/mellanox/
10346
10347 MELLANOX MLX5 IB driver
10348 M:      Leon Romanovsky <leonro@mellanox.com>
10349 L:      linux-rdma@vger.kernel.org
10350 W:      http://www.mellanox.com
10351 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10352 S:      Supported
10353 F:      drivers/infiniband/hw/mlx5/
10354 F:      include/linux/mlx5/
10355 F:      include/uapi/rdma/mlx5-abi.h
10356
10357 MELLANOX MLXCPLD I2C AND MUX DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 M:      Michael Shych <michaelsh@mellanox.com>
10360 L:      linux-i2c@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/i2c/busses/i2c-mlxcpld.c
10363 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10364 F:      Documentation/i2c/busses/i2c-mlxcpld
10365
10366 MELLANOX MLXCPLD LED DRIVER
10367 M:      Vadim Pasternak <vadimp@mellanox.com>
10368 L:      linux-leds@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/leds/leds-mlxcpld.c
10371 F:      drivers/leds/leds-mlxreg.c
10372 F:      Documentation/leds/leds-mlxcpld.rst
10373
10374 MELLANOX PLATFORM DRIVER
10375 M:      Vadim Pasternak <vadimp@mellanox.com>
10376 L:      platform-driver-x86@vger.kernel.org
10377 S:      Supported
10378 F:      drivers/platform/x86/mlx-platform.c
10379
10380 MEMBARRIER SUPPORT
10381 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10382 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10383 L:      linux-kernel@vger.kernel.org
10384 S:      Supported
10385 F:      kernel/sched/membarrier.c
10386 F:      include/uapi/linux/membarrier.h
10387 F:      arch/powerpc/include/asm/membarrier.h
10388
10389 MEMBLOCK
10390 M:      Mike Rapoport <rppt@linux.ibm.com>
10391 L:      linux-mm@kvack.org
10392 S:      Maintained
10393 F:      include/linux/memblock.h
10394 F:      mm/memblock.c
10395 F:      Documentation/core-api/boot-time-mm.rst
10396
10397 MEMORY MANAGEMENT
10398 L:      linux-mm@kvack.org
10399 W:      http://www.linux-mm.org
10400 S:      Maintained
10401 F:      include/linux/mm.h
10402 F:      include/linux/gfp.h
10403 F:      include/linux/mmzone.h
10404 F:      include/linux/memory_hotplug.h
10405 F:      include/linux/vmalloc.h
10406 F:      mm/
10407
10408 MEMORY TECHNOLOGY DEVICES (MTD)
10409 M:      David Woodhouse <dwmw2@infradead.org>
10410 M:      Brian Norris <computersforpeace@gmail.com>
10411 M:      Marek Vasut <marek.vasut@gmail.com>
10412 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10413 M:      Richard Weinberger <richard@nod.at>
10414 M:      Vignesh Raghavendra <vigneshr@ti.com>
10415 L:      linux-mtd@lists.infradead.org
10416 W:      http://www.linux-mtd.infradead.org/
10417 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10420 S:      Maintained
10421 F:      Documentation/devicetree/bindings/mtd/
10422 F:      drivers/mtd/
10423 F:      include/linux/mtd/
10424 F:      include/uapi/mtd/
10425
10426 MEN A21 WATCHDOG DRIVER
10427 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10428 L:      linux-watchdog@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/watchdog/mena21_wdt.c
10431
10432 MEN CHAMELEON BUS (mcb)
10433 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10434 S:      Maintained
10435 F:      drivers/mcb/
10436 F:      include/linux/mcb.h
10437 F:      Documentation/driver-api/men-chameleon-bus.rst
10438
10439 MEN F21BMC (Board Management Controller)
10440 M:      Andreas Werner <andreas.werner@men.de>
10441 S:      Supported
10442 F:      drivers/mfd/menf21bmc.c
10443 F:      drivers/watchdog/menf21bmc_wdt.c
10444 F:      drivers/leds/leds-menf21bmc.c
10445 F:      drivers/hwmon/menf21bmc_hwmon.c
10446 F:      Documentation/hwmon/menf21bmc.rst
10447
10448 MEN Z069 WATCHDOG DRIVER
10449 M:      Johannes Thumshirn <jth@kernel.org>
10450 L:      linux-watchdog@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/watchdog/menz69_wdt.c
10453
10454 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10455 M:      Neil Armstrong <narmstrong@baylibre.com>
10456 L:      linux-media@vger.kernel.org
10457 L:      linux-amlogic@lists.infradead.org
10458 W:      http://linux-meson.com/
10459 S:      Supported
10460 F:      drivers/media/platform/meson/ao-cec.c
10461 F:      drivers/media/platform/meson/ao-cec-g12a.c
10462 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10463 T:      git git://linuxtv.org/media_tree.git
10464
10465 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10466 M:      Liang Yang <liang.yang@amlogic.com>
10467 L:      linux-mtd@lists.infradead.org
10468 S:      Maintained
10469 F:      drivers/mtd/nand/raw/meson_*
10470 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10471
10472 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10473 M:      Maxime Jourdan <mjourdan@baylibre.com>
10474 L:      linux-media@vger.kernel.org
10475 L:      linux-amlogic@lists.infradead.org
10476 S:      Supported
10477 F:      drivers/staging/media/meson/vdec/
10478 T:      git git://linuxtv.org/media_tree.git
10479
10480 METHODE UDPU SUPPORT
10481 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10482 S:      Maintained
10483 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10484
10485 MICROBLAZE ARCHITECTURE
10486 M:      Michal Simek <monstr@monstr.eu>
10487 W:      http://www.monstr.eu/fdt/
10488 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10489 S:      Supported
10490 F:      arch/microblaze/
10491
10492 MICROCHIP AT91 SERIAL DRIVER
10493 M:      Richard Genoud <richard.genoud@gmail.com>
10494 S:      Maintained
10495 F:      drivers/tty/serial/atmel_serial.c
10496 F:      drivers/tty/serial/atmel_serial.h
10497 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10498
10499 MICROCHIP AUDIO ASOC DRIVERS
10500 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10502 S:      Supported
10503 F:      sound/soc/atmel
10504
10505 MICROCHIP DMA DRIVER
10506 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10508 L:      dmaengine@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/dma/at_hdmac.c
10511 F:      drivers/dma/at_hdmac_regs.h
10512 F:      include/linux/platform_data/dma-atmel.h
10513 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10514 F:      include/dt-bindings/dma/at91.h
10515
10516 MICROCHIP ECC DRIVER
10517 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10518 L:      linux-crypto@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/crypto/atmel-ecc.*
10521
10522 MICROCHIP I2C DRIVER
10523 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10524 L:      linux-i2c@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/i2c/busses/i2c-at91.h
10527 F:      drivers/i2c/busses/i2c-at91-*.c
10528
10529 MICROCHIP ISC DRIVER
10530 M:      Eugen Hristev <eugen.hristev@microchip.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10534 F:      drivers/media/platform/atmel/atmel-isc.h
10535 F:      drivers/media/platform/atmel/atmel-isc-base.c
10536 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10537 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10538
10539 MICROCHIP ISI DRIVER
10540 M:      Eugen Hristev <eugen.hristev@microchip.com>
10541 L:      linux-media@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/media/platform/atmel/atmel-isi.c
10544 F:      drivers/media/platform/atmel/atmel-isi.h
10545
10546 MICROCHIP AT91 USART MFD DRIVER
10547 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10548 L:      linux-kernel@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/mfd/at91-usart.c
10551 F:      include/dt-bindings/mfd/at91-usart.h
10552 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10553
10554 MICROCHIP AT91 USART SPI DRIVER
10555 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10556 L:      linux-spi@vger.kernel.org
10557 S:      Supported
10558 F:      drivers/spi/spi-at91-usart.c
10559 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10560
10561 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10562 M:      Woojung Huh <woojung.huh@microchip.com>
10563 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Maintained
10566 F:      net/dsa/tag_ksz.c
10567 F:      drivers/net/dsa/microchip/*
10568 F:      include/linux/platform_data/microchip-ksz.h
10569 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10570
10571 MICROCHIP LAN743X ETHERNET DRIVER
10572 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10574 L:      netdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/net/ethernet/microchip/lan743x_*
10577
10578 MICROCHIP LCDFB DRIVER
10579 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10580 L:      linux-fbdev@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/video/fbdev/atmel_lcdfb.c
10583 F:      include/video/atmel_lcdc.h
10584
10585 MICROCHIP MMC/SD/SDIO MCI DRIVER
10586 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10587 S:      Maintained
10588 F:      drivers/mmc/host/atmel-mci.c
10589
10590 MICROCHIP MCP16502 PMIC DRIVER
10591 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10595 F:      drivers/regulator/mcp16502.c
10596
10597 MICROCHIP MCP3911 ADC DRIVER
10598 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10599 M:      Kent Gustavsson <kent@minoris.se>
10600 L:      linux-iio@vger.kernel.org
10601 S:      Supported
10602 F:      drivers/iio/adc/mcp3911.c
10603 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10604
10605 MICROCHIP NAND DRIVER
10606 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10607 L:      linux-mtd@lists.infradead.org
10608 S:      Supported
10609 F:      drivers/mtd/nand/raw/atmel/*
10610 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10611
10612 MICROCHIP PWM DRIVER
10613 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10615 L:      linux-pwm@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/pwm/pwm-atmel.c
10618 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10619
10620 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10621 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10622 M:      Eugen Hristev <eugen.hristev@microchip.com>
10623 L:      linux-iio@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/iio/adc/at91-sama5d2_adc.c
10626 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10627 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10628
10629 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10630 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10631 S:      Supported
10632 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10633
10634 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10635 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10637 L:      linux-gpio@vger.kernel.org
10638 F:      drivers/gpio/gpio-sama5d2-piobu.c
10639
10640 MICROCHIP SPI DRIVER
10641 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10642 S:      Supported
10643 F:      drivers/spi/spi-atmel.*
10644
10645 MICROCHIP SSC DRIVER
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 S:      Supported
10649 F:      drivers/misc/atmel-ssc.c
10650 F:      include/linux/atmel-ssc.h
10651
10652 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10653 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 S:      Supported
10656 F:      drivers/misc/atmel_tclib.c
10657 F:      drivers/clocksource/tcb_clksrc.c
10658
10659 MICROCHIP USBA UDC DRIVER
10660 M:      Cristian Birsan <cristian.birsan@microchip.com>
10661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10662 S:      Supported
10663 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10664
10665 MICROCHIP USB251XB DRIVER
10666 M:      Richard Leitner <richard.leitner@skidata.com>
10667 L:      linux-usb@vger.kernel.org
10668 S:      Maintained
10669 F:      drivers/usb/misc/usb251xb.c
10670 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10671
10672 MICROCHIP XDMA DRIVER
10673 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10674 L:      linux-arm-kernel@lists.infradead.org
10675 L:      dmaengine@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/dma/at_xdmac.c
10678
10679 MICROSEMI MIPS SOCS
10680 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10681 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10682 L:      linux-mips@vger.kernel.org
10683 S:      Supported
10684 F:      arch/mips/generic/board-ocelot.c
10685 F:      arch/mips/configs/generic/board-ocelot.config
10686 F:      arch/mips/boot/dts/mscc/
10687 F:      Documentation/devicetree/bindings/mips/mscc.txt
10688
10689 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10690 M:      Don Brace <don.brace@microsemi.com>
10691 L:      esc.storagedev@microsemi.com
10692 L:      linux-scsi@vger.kernel.org
10693 S:      Supported
10694 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10695 F:      drivers/scsi/smartpqi/Kconfig
10696 F:      drivers/scsi/smartpqi/Makefile
10697 F:      include/linux/cciss*.h
10698 F:      include/uapi/linux/cciss*.h
10699 F:      Documentation/scsi/smartpqi.txt
10700
10701 MICROSEMI ETHERNET SWITCH DRIVER
10702 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10703 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/net/ethernet/mscc/
10707
10708 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10709 M:      Chen Yu <yu.c.chen@intel.com>
10710 L:      platform-driver-x86@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/platform/x86/surfacepro3_button.c
10713
10714 MICROTEK X6 SCANNER
10715 M:      Oliver Neukum <oliver@neukum.org>
10716 S:      Maintained
10717 F:      drivers/usb/image/microtek.*
10718
10719 MIPS
10720 M:      Ralf Baechle <ralf@linux-mips.org>
10721 M:      Paul Burton <paul.burton@mips.com>
10722 M:      James Hogan <jhogan@kernel.org>
10723 L:      linux-mips@vger.kernel.org
10724 W:      http://www.linux-mips.org/
10725 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10727 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10728 S:      Supported
10729 F:      Documentation/devicetree/bindings/mips/
10730 F:      Documentation/mips/
10731 F:      arch/mips/
10732 F:      drivers/platform/mips/
10733
10734 MIPS BOSTON DEVELOPMENT BOARD
10735 M:      Paul Burton <paul.burton@mips.com>
10736 L:      linux-mips@vger.kernel.org
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10739 F:      arch/mips/boot/dts/img/boston.dts
10740 F:      arch/mips/configs/generic/board-boston.config
10741 F:      drivers/clk/imgtec/clk-boston.c
10742 F:      include/dt-bindings/clock/boston-clock.h
10743
10744 MIPS GENERIC PLATFORM
10745 M:      Paul Burton <paul.burton@mips.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Supported
10748 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10749 F:      arch/mips/generic/
10750 F:      arch/mips/tools/generic-board-config.sh
10751
10752 MIPS/LOONGSON1 ARCHITECTURE
10753 M:      Keguang Zhang <keguang.zhang@gmail.com>
10754 L:      linux-mips@vger.kernel.org
10755 S:      Maintained
10756 F:      arch/mips/loongson32/
10757 F:      arch/mips/include/asm/mach-loongson32/
10758 F:      drivers/*/*loongson1*
10759 F:      drivers/*/*/*loongson1*
10760
10761 MIPS/LOONGSON2 ARCHITECTURE
10762 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10763 L:      linux-mips@vger.kernel.org
10764 S:      Maintained
10765 F:      arch/mips/loongson64/fuloong-2e/
10766 F:      arch/mips/loongson64/lemote-2f/
10767 F:      arch/mips/include/asm/mach-loongson64/
10768 F:      drivers/*/*loongson2*
10769 F:      drivers/*/*/*loongson2*
10770
10771 MIPS/LOONGSON3 ARCHITECTURE
10772 M:      Huacai Chen <chenhc@lemote.com>
10773 L:      linux-mips@vger.kernel.org
10774 S:      Maintained
10775 F:      arch/mips/loongson64/
10776 F:      arch/mips/include/asm/mach-loongson64/
10777 F:      drivers/platform/mips/cpu_hwmon.c
10778 F:      drivers/*/*loongson3*
10779 F:      drivers/*/*/*loongson3*
10780
10781 MIPS RINT INSTRUCTION EMULATION
10782 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Supported
10785 F:      arch/mips/math-emu/sp_rint.c
10786 F:      arch/mips/math-emu/dp_rint.c
10787
10788 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10789 M:      Hans Verkuil <hverkuil@xs4all.nl>
10790 L:      linux-media@vger.kernel.org
10791 T:      git git://linuxtv.org/media_tree.git
10792 W:      https://linuxtv.org
10793 S:      Odd Fixes
10794 F:      drivers/media/radio/radio-miropcm20*
10795
10796 MMP SUPPORT
10797 R:      Lubomir Rintel <lkundrak@v3.sk>
10798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10799 S:      Odd Fixes
10800 F:      arch/arm/boot/dts/mmp*
10801 F:      arch/arm/mach-mmp/
10802
10803 MMU GATHER AND TLB INVALIDATION
10804 M:      Will Deacon <will@kernel.org>
10805 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10806 M:      Andrew Morton <akpm@linux-foundation.org>
10807 M:      Nick Piggin <npiggin@gmail.com>
10808 M:      Peter Zijlstra <peterz@infradead.org>
10809 L:      linux-arch@vger.kernel.org
10810 L:      linux-mm@kvack.org
10811 S:      Maintained
10812 F:      arch/*/include/asm/tlb.h
10813 F:      include/asm-generic/tlb.h
10814 F:      mm/mmu_gather.c
10815
10816 MN88472 MEDIA DRIVER
10817 M:      Antti Palosaari <crope@iki.fi>
10818 L:      linux-media@vger.kernel.org
10819 W:      https://linuxtv.org
10820 W:      http://palosaari.fi/linux/
10821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10822 S:      Maintained
10823 F:      drivers/media/dvb-frontends/mn88472*
10824
10825 MN88473 MEDIA DRIVER
10826 M:      Antti Palosaari <crope@iki.fi>
10827 L:      linux-media@vger.kernel.org
10828 W:      https://linuxtv.org
10829 W:      http://palosaari.fi/linux/
10830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10831 S:      Maintained
10832 F:      drivers/media/dvb-frontends/mn88473*
10833
10834 MODULE SUPPORT
10835 M:      Jessica Yu <jeyu@kernel.org>
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10837 S:      Maintained
10838 F:      include/linux/module.h
10839 F:      kernel/module.c
10840
10841 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10842 W:      http://popies.net/meye/
10843 S:      Orphan
10844 F:      Documentation/media/v4l-drivers/meye*
10845 F:      drivers/media/pci/meye/
10846 F:      include/uapi/linux/meye.h
10847
10848 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10849 M:      Jiri Slaby <jirislaby@gmail.com>
10850 S:      Maintained
10851 F:      Documentation/driver-api/serial/moxa-smartio.rst
10852 F:      drivers/tty/mxser.*
10853
10854 MR800 AVERMEDIA USB FM RADIO DRIVER
10855 M:      Alexey Klimov <klimov.linux@gmail.com>
10856 L:      linux-media@vger.kernel.org
10857 T:      git git://linuxtv.org/media_tree.git
10858 S:      Maintained
10859 F:      drivers/media/radio/radio-mr800.c
10860
10861 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10862 M:      Alan Ott <alan@signal11.us>
10863 L:      linux-wpan@vger.kernel.org
10864 S:      Maintained
10865 F:      drivers/net/ieee802154/mrf24j40.c
10866 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10867
10868 MSI LAPTOP SUPPORT
10869 M:      "Lee, Chun-Yi" <jlee@suse.com>
10870 L:      platform-driver-x86@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/platform/x86/msi-laptop.c
10873
10874 MSI WMI SUPPORT
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Orphan
10877 F:      drivers/platform/x86/msi-wmi.c
10878
10879 MSI001 MEDIA DRIVER
10880 M:      Antti Palosaari <crope@iki.fi>
10881 L:      linux-media@vger.kernel.org
10882 W:      https://linuxtv.org
10883 W:      http://palosaari.fi/linux/
10884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10885 T:      git git://linuxtv.org/anttip/media_tree.git
10886 S:      Maintained
10887 F:      drivers/media/tuners/msi001*
10888
10889 MSI2500 MEDIA DRIVER
10890 M:      Antti Palosaari <crope@iki.fi>
10891 L:      linux-media@vger.kernel.org
10892 W:      https://linuxtv.org
10893 W:      http://palosaari.fi/linux/
10894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10895 T:      git git://linuxtv.org/anttip/media_tree.git
10896 S:      Maintained
10897 F:      drivers/media/usb/msi2500/
10898
10899 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10900 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10901 L:      linux-mtd@lists.infradead.org
10902 S:      Maintained
10903 F:      drivers/mtd/devices/docg3*
10904
10905 MT9M032 APTINA SENSOR DRIVER
10906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 S:      Maintained
10910 F:      drivers/media/i2c/mt9m032.c
10911 F:      include/media/i2c/mt9m032.h
10912
10913 MT9P031 APTINA CAMERA SENSOR
10914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 S:      Maintained
10918 F:      drivers/media/i2c/mt9p031.c
10919 F:      include/media/i2c/mt9p031.h
10920
10921 MT9T001 APTINA CAMERA SENSOR
10922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Maintained
10926 F:      drivers/media/i2c/mt9t001.c
10927 F:      include/media/i2c/mt9t001.h
10928
10929 MT9T112 APTINA CAMERA SENSOR
10930 M:      Jacopo Mondi <jacopo@jmondi.org>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Odd Fixes
10934 F:      drivers/media/i2c/mt9t112.c
10935 F:      include/media/i2c/mt9t112.h
10936
10937 MT9V032 APTINA CAMERA SENSOR
10938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10939 L:      linux-media@vger.kernel.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10943 F:      drivers/media/i2c/mt9v032.c
10944 F:      include/media/i2c/mt9v032.h
10945
10946 MT9V111 APTINA CAMERA SENSOR
10947 M:      Jacopo Mondi <jacopo@jmondi.org>
10948 L:      linux-media@vger.kernel.org
10949 T:      git git://linuxtv.org/media_tree.git
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10952 F:      drivers/media/i2c/mt9v111.c
10953
10954 MULTIFUNCTION DEVICES (MFD)
10955 M:      Lee Jones <lee.jones@linaro.org>
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10957 S:      Supported
10958 F:      Documentation/devicetree/bindings/mfd/
10959 F:      drivers/mfd/
10960 F:      include/linux/mfd/
10961 F:      include/dt-bindings/mfd/
10962
10963 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10964 S:      Orphan
10965 F:      drivers/mmc/host/mmc_spi.c
10966 F:      include/linux/spi/mmc_spi.h
10967
10968 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10969 M:      Ulf Hansson <ulf.hansson@linaro.org>
10970 L:      linux-mmc@vger.kernel.org
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10972 S:      Maintained
10973 F:      Documentation/devicetree/bindings/mmc/
10974 F:      drivers/mmc/
10975 F:      include/linux/mmc/
10976 F:      include/uapi/linux/mmc/
10977
10978 MULTIPLEXER SUBSYSTEM
10979 M:      Peter Rosin <peda@axentia.se>
10980 S:      Maintained
10981 F:      Documentation/ABI/testing/sysfs-class-mux*
10982 F:      Documentation/devicetree/bindings/mux/
10983 F:      include/dt-bindings/mux/
10984 F:      include/linux/mux/
10985 F:      drivers/mux/
10986
10987 MULTITECH MULTIPORT CARD (ISICOM)
10988 S:      Orphan
10989 F:      drivers/tty/isicom.c
10990 F:      include/linux/isicom.h
10991
10992 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10993 M:      Bin Liu <b-liu@ti.com>
10994 L:      linux-usb@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/usb/musb/
10997
10998 MXL301RF MEDIA DRIVER
10999 M:      Akihiro Tsukada <tskd08@gmail.com>
11000 L:      linux-media@vger.kernel.org
11001 S:      Odd Fixes
11002 F:      drivers/media/tuners/mxl301rf*
11003
11004 MXL5007T MEDIA DRIVER
11005 M:      Michael Krufky <mkrufky@linuxtv.org>
11006 L:      linux-media@vger.kernel.org
11007 W:      https://linuxtv.org
11008 W:      http://github.com/mkrufky
11009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11010 T:      git git://linuxtv.org/mkrufky/tuners.git
11011 S:      Maintained
11012 F:      drivers/media/tuners/mxl5007t.*
11013
11014 MXSFB DRM DRIVER
11015 M:      Marek Vasut <marex@denx.de>
11016 M:      Stefan Agner <stefan@agner.ch>
11017 L:      dri-devel@lists.freedesktop.org
11018 S:      Supported
11019 F:      drivers/gpu/drm/mxsfb/
11020 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11021 T:      git git://anongit.freedesktop.org/drm/drm-misc
11022
11023 MYLEX DAC960 PCI RAID Controller
11024 M:      Hannes Reinecke <hare@kernel.org>
11025 L:      linux-scsi@vger.kernel.org
11026 S:      Supported
11027 F:      drivers/scsi/myrb.*
11028 F:      drivers/scsi/myrs.*
11029
11030 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11031 M:      Chris Lee <christopher.lee@cspi.com>
11032 L:      netdev@vger.kernel.org
11033 W:      https://www.cspi.com/ethernet-products/support/downloads/
11034 S:      Supported
11035 F:      drivers/net/ethernet/myricom/myri10ge/
11036
11037 NAND FLASH SUBSYSTEM
11038 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11039 R:      Richard Weinberger <richard@nod.at>
11040 L:      linux-mtd@lists.infradead.org
11041 W:      http://www.linux-mtd.infradead.org/
11042 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11044 S:      Maintained
11045 F:      drivers/mtd/nand/
11046 F:      include/linux/mtd/*nand*.h
11047
11048 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11049 M:      Daniel Mack <zonque@gmail.com>
11050 S:      Maintained
11051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11052 W:      http://www.native-instruments.com
11053 F:      sound/usb/caiaq/
11054
11055 NATSEMI ETHERNET DRIVER (DP8381x)
11056 S:      Orphan
11057 F:      drivers/net/ethernet/natsemi/natsemi.c
11058
11059 NCR 5380 SCSI DRIVERS
11060 M:      Finn Thain <fthain@telegraphics.com.au>
11061 M:      Michael Schmitz <schmitzmic@gmail.com>
11062 L:      linux-scsi@vger.kernel.org
11063 S:      Maintained
11064 F:      Documentation/scsi/g_NCR5380.txt
11065 F:      drivers/scsi/NCR5380.*
11066 F:      drivers/scsi/arm/cumana_1.c
11067 F:      drivers/scsi/arm/oak.c
11068 F:      drivers/scsi/atari_scsi.*
11069 F:      drivers/scsi/dmx3191d.c
11070 F:      drivers/scsi/g_NCR5380.*
11071 F:      drivers/scsi/mac_scsi.*
11072 F:      drivers/scsi/sun3_scsi.*
11073 F:      drivers/scsi/sun3_scsi_vme.c
11074
11075 NCSI LIBRARY:
11076 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11077 S:      Maintained
11078 F:      net/ncsi/
11079
11080 NCT6775 HARDWARE MONITOR DRIVER
11081 M:      Guenter Roeck <linux@roeck-us.net>
11082 L:      linux-hwmon@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/hwmon/nct6775.rst
11085 F:      drivers/hwmon/nct6775.c
11086
11087 NET_FAILOVER MODULE
11088 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11089 L:      netdev@vger.kernel.org
11090 S:      Supported
11091 F:      driver/net/net_failover.c
11092 F:      include/net/net_failover.h
11093 F:      Documentation/networking/net_failover.rst
11094
11095 NETEM NETWORK EMULATOR
11096 M:      Stephen Hemminger <stephen@networkplumber.org>
11097 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11098 S:      Maintained
11099 F:      net/sched/sch_netem.c
11100
11101 NETERION 10GbE DRIVERS (s2io/vxge)
11102 M:      Jon Mason <jdmason@kudzu.us>
11103 L:      netdev@vger.kernel.org
11104 S:      Supported
11105 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11106 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11107 F:      drivers/net/ethernet/neterion/
11108
11109 NETFILTER
11110 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11111 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11112 M:      Florian Westphal <fw@strlen.de>
11113 L:      netfilter-devel@vger.kernel.org
11114 L:      coreteam@netfilter.org
11115 W:      http://www.netfilter.org/
11116 W:      http://www.iptables.org/
11117 W:      http://www.nftables.org/
11118 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11121 S:      Maintained
11122 F:      include/linux/netfilter*
11123 F:      include/linux/netfilter/
11124 F:      include/net/netfilter/
11125 F:      include/uapi/linux/netfilter*
11126 F:      include/uapi/linux/netfilter/
11127 F:      net/*/netfilter.c
11128 F:      net/*/netfilter/
11129 F:      net/netfilter/
11130 F:      net/bridge/br_netfilter*.c
11131
11132 NETROM NETWORK LAYER
11133 M:      Ralf Baechle <ralf@linux-mips.org>
11134 L:      linux-hams@vger.kernel.org
11135 W:      http://www.linux-ax25.org/
11136 S:      Maintained
11137 F:      include/net/netrom.h
11138 F:      include/uapi/linux/netrom.h
11139 F:      net/netrom/
11140
11141 NETRONOME ETHERNET DRIVERS
11142 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11143 L:      oss-drivers@netronome.com
11144 S:      Maintained
11145 F:      drivers/net/ethernet/netronome/
11146
11147 NETWORK BLOCK DEVICE (NBD)
11148 M:      Josef Bacik <josef@toxicpanda.com>
11149 S:      Maintained
11150 L:      linux-block@vger.kernel.org
11151 L:      nbd@other.debian.org
11152 F:      Documentation/admin-guide/blockdev/nbd.rst
11153 F:      drivers/block/nbd.c
11154 F:      include/trace/events/nbd.h
11155 F:      include/uapi/linux/nbd.h
11156
11157 NETWORK DROP MONITOR
11158 M:      Neil Horman <nhorman@tuxdriver.com>
11159 L:      netdev@vger.kernel.org
11160 S:      Maintained
11161 W:      https://fedorahosted.org/dropwatch/
11162 F:      net/core/drop_monitor.c
11163
11164 NETWORKING DRIVERS
11165 M:      "David S. Miller" <davem@davemloft.net>
11166 L:      netdev@vger.kernel.org
11167 W:      http://www.linuxfoundation.org/en/Net
11168 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11171 S:      Odd Fixes
11172 F:      Documentation/devicetree/bindings/net/
11173 F:      drivers/net/
11174 F:      include/linux/if_*
11175 F:      include/linux/netdevice.h
11176 F:      include/linux/etherdevice.h
11177 F:      include/linux/fcdevice.h
11178 F:      include/linux/fddidevice.h
11179 F:      include/linux/hippidevice.h
11180 F:      include/linux/inetdevice.h
11181 F:      include/uapi/linux/if_*
11182 F:      include/uapi/linux/netdevice.h
11183
11184 NETWORKING DRIVERS (WIRELESS)
11185 M:      Kalle Valo <kvalo@codeaurora.org>
11186 L:      linux-wireless@vger.kernel.org
11187 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/net/wireless/
11192 F:      drivers/net/wireless/
11193
11194 NETWORKING [DSA]
11195 M:      Andrew Lunn <andrew@lunn.ch>
11196 M:      Vivien Didelot <vivien.didelot@gmail.com>
11197 M:      Florian Fainelli <f.fainelli@gmail.com>
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/net/dsa/
11200 F:      net/dsa/
11201 F:      include/net/dsa.h
11202 F:      include/linux/dsa/
11203 F:      include/linux/platform_data/dsa.h
11204 F:      drivers/net/dsa/
11205
11206 NETWORKING [GENERAL]
11207 M:      "David S. Miller" <davem@davemloft.net>
11208 L:      netdev@vger.kernel.org
11209 W:      http://www.linuxfoundation.org/en/Net
11210 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11213 B:      mailto:netdev@vger.kernel.org
11214 S:      Maintained
11215 F:      net/
11216 F:      include/net/
11217 F:      include/linux/in.h
11218 F:      include/linux/net.h
11219 F:      include/linux/netdevice.h
11220 F:      include/uapi/linux/in.h
11221 F:      include/uapi/linux/net.h
11222 F:      include/uapi/linux/netdevice.h
11223 F:      include/uapi/linux/net_namespace.h
11224 F:      tools/testing/selftests/net/
11225 F:      lib/net_utils.c
11226 F:      lib/random32.c
11227 F:      Documentation/networking/
11228
11229 NETWORKING [IPSEC]
11230 M:      Steffen Klassert <steffen.klassert@secunet.com>
11231 M:      Herbert Xu <herbert@gondor.apana.org.au>
11232 M:      "David S. Miller" <davem@davemloft.net>
11233 L:      netdev@vger.kernel.org
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11236 S:      Maintained
11237 F:      net/xfrm/
11238 F:      net/key/
11239 F:      net/ipv4/xfrm*
11240 F:      net/ipv4/esp4*
11241 F:      net/ipv4/ah4.c
11242 F:      net/ipv4/ipcomp.c
11243 F:      net/ipv4/ip_vti.c
11244 F:      net/ipv6/xfrm*
11245 F:      net/ipv6/esp6*
11246 F:      net/ipv6/ah6.c
11247 F:      net/ipv6/ipcomp6.c
11248 F:      net/ipv6/ip6_vti.c
11249 F:      include/uapi/linux/xfrm.h
11250 F:      include/net/xfrm.h
11251
11252 NETWORKING [IPv4/IPv6]
11253 M:      "David S. Miller" <davem@davemloft.net>
11254 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11255 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11256 L:      netdev@vger.kernel.org
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11258 S:      Maintained
11259 F:      net/ipv4/
11260 F:      net/ipv6/
11261 F:      include/net/ip*
11262 F:      arch/x86/net/*
11263
11264 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11265 M:      Paul Moore <paul@paul-moore.com>
11266 W:      https://github.com/netlabel
11267 L:      netdev@vger.kernel.org
11268 L:      linux-security-module@vger.kernel.org
11269 S:      Maintained
11270 F:      Documentation/netlabel/
11271 F:      include/net/calipso.h
11272 F:      include/net/cipso_ipv4.h
11273 F:      include/net/netlabel.h
11274 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11275 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11276 F:      net/netlabel/
11277 F:      net/ipv4/cipso_ipv4.c
11278 F:      net/ipv6/calipso.c
11279 F:      net/netfilter/xt_CONNSECMARK.c
11280 F:      net/netfilter/xt_SECMARK.c
11281
11282 NETWORKING [TCP]
11283 M:      Eric Dumazet <edumazet@google.com>
11284 L:      netdev@vger.kernel.org
11285 S:      Maintained
11286 F:      net/ipv4/tcp*.c
11287 F:      net/ipv4/syncookies.c
11288 F:      net/ipv6/tcp*.c
11289 F:      net/ipv6/syncookies.c
11290 F:      include/uapi/linux/tcp.h
11291 F:      include/net/tcp.h
11292 F:      include/linux/tcp.h
11293 F:      include/trace/events/tcp.h
11294
11295 NETWORKING [TLS]
11296 M:      Boris Pismenny <borisp@mellanox.com>
11297 M:      Aviad Yehezkel <aviadye@mellanox.com>
11298 M:      Dave Watson <davejwatson@fb.com>
11299 M:      John Fastabend <john.fastabend@gmail.com>
11300 M:      Daniel Borkmann <daniel@iogearbox.net>
11301 L:      netdev@vger.kernel.org
11302 S:      Maintained
11303 F:      net/tls/*
11304 F:      include/uapi/linux/tls.h
11305 F:      include/net/tls.h
11306
11307 NETWORKING [WIRELESS]
11308 L:      linux-wireless@vger.kernel.org
11309 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11310
11311 NETDEVSIM
11312 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11313 S:      Maintained
11314 F:      drivers/net/netdevsim/*
11315
11316 NETXEN (1/10) GbE SUPPORT
11317 M:      Manish Chopra <manishc@marvell.com>
11318 M:      Rahul Verma <rahulv@marvell.com>
11319 M:      GR-Linux-NIC-Dev@marvell.com
11320 L:      netdev@vger.kernel.org
11321 S:      Supported
11322 F:      drivers/net/ethernet/qlogic/netxen/
11323
11324 NEXTHOP
11325 M:      David Ahern <dsahern@kernel.org>
11326 L:      netdev@vger.kernel.org
11327 S:      Maintained
11328 F:      include/net/nexthop.h
11329 F:      include/uapi/linux/nexthop.h
11330 F:      include/net/netns/nexthop.h
11331 F:      net/ipv4/nexthop.c
11332
11333 NFC SUBSYSTEM
11334 L:      netdev@vger.kernel.org
11335 S:      Orphan
11336 F:      net/nfc/
11337 F:      include/net/nfc/
11338 F:      include/uapi/linux/nfc.h
11339 F:      drivers/nfc/
11340 F:      include/linux/platform_data/nfcmrvl.h
11341 F:      include/linux/platform_data/nxp-nci.h
11342 F:      Documentation/devicetree/bindings/net/nfc/
11343
11344 NFS, SUNRPC, AND LOCKD CLIENTS
11345 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11346 M:      Anna Schumaker <anna.schumaker@netapp.com>
11347 L:      linux-nfs@vger.kernel.org
11348 W:      http://client.linux-nfs.org
11349 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11350 S:      Maintained
11351 F:      fs/lockd/
11352 F:      fs/nfs/
11353 F:      fs/nfs_common/
11354 F:      net/sunrpc/
11355 F:      include/linux/lockd/
11356 F:      include/linux/nfs*
11357 F:      include/linux/sunrpc/
11358 F:      include/uapi/linux/nfs*
11359 F:      include/uapi/linux/sunrpc/
11360
11361 NILFS2 FILESYSTEM
11362 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11363 L:      linux-nilfs@vger.kernel.org
11364 W:      https://nilfs.sourceforge.io/
11365 W:      https://nilfs.osdn.jp/
11366 T:      git git://github.com/konis/nilfs2.git
11367 S:      Supported
11368 F:      Documentation/filesystems/nilfs2.txt
11369 F:      fs/nilfs2/
11370 F:      include/trace/events/nilfs2.h
11371 F:      include/uapi/linux/nilfs2_api.h
11372 F:      include/uapi/linux/nilfs2_ondisk.h
11373
11374 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11375 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11376 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11377 S:      Maintained
11378 F:      Documentation/scsi/NinjaSCSI.txt
11379 F:      drivers/scsi/pcmcia/nsp_*
11380
11381 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11382 M:      GOTO Masanori <gotom@debian.or.jp>
11383 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11384 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11385 S:      Maintained
11386 F:      Documentation/scsi/NinjaSCSI.txt
11387 F:      drivers/scsi/nsp32*
11388
11389 NIOS2 ARCHITECTURE
11390 M:      Ley Foon Tan <lftan@altera.com>
11391 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11393 S:      Maintained
11394 F:      arch/nios2/
11395
11396 NOHZ, DYNTICKS SUPPORT
11397 M:      Frederic Weisbecker <fweisbec@gmail.com>
11398 M:      Thomas Gleixner <tglx@linutronix.de>
11399 M:      Ingo Molnar <mingo@kernel.org>
11400 L:      linux-kernel@vger.kernel.org
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11402 S:      Maintained
11403 F:      kernel/time/tick*.*
11404 F:      include/linux/tick.h
11405 F:      include/linux/sched/nohz.h
11406
11407 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11408 M:      Pavel Machek <pavel@ucw.cz>
11409 M:      Sakari Ailus <sakari.ailus@iki.fi>
11410 L:      linux-media@vger.kernel.org
11411 S:      Maintained
11412 F:      drivers/media/i2c/et8ek8
11413 F:      drivers/media/i2c/ad5820.c
11414
11415 NOKIA N900 POWER SUPPLY DRIVERS
11416 R:      Pali Rohár <pali.rohar@gmail.com>
11417 F:      include/linux/power/bq2415x_charger.h
11418 F:      include/linux/power/bq27xxx_battery.h
11419 F:      include/linux/power/isp1704_charger.h
11420 F:      drivers/power/supply/bq2415x_charger.c
11421 F:      drivers/power/supply/bq27xxx_battery.c
11422 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11423 F:      drivers/power/supply/isp1704_charger.c
11424 F:      drivers/power/supply/rx51_battery.c
11425
11426 NOLIBC HEADER FILE
11427 M:      Willy Tarreau <w@1wt.eu>
11428 S:      Maintained
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11430 F:      tools/include/nolibc/
11431
11432 NTB AMD DRIVER
11433 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11434 L:      linux-ntb@googlegroups.com
11435 S:      Supported
11436 F:      drivers/ntb/hw/amd/
11437
11438 NTB DRIVER CORE
11439 M:      Jon Mason <jdmason@kudzu.us>
11440 M:      Dave Jiang <dave.jiang@intel.com>
11441 M:      Allen Hubbe <allenbh@gmail.com>
11442 L:      linux-ntb@googlegroups.com
11443 S:      Supported
11444 W:      https://github.com/jonmason/ntb/wiki
11445 T:      git git://github.com/jonmason/ntb.git
11446 F:      drivers/ntb/
11447 F:      drivers/net/ntb_netdev.c
11448 F:      include/linux/ntb.h
11449 F:      include/linux/ntb_transport.h
11450 F:      tools/testing/selftests/ntb/
11451
11452 NTB IDT DRIVER
11453 M:      Serge Semin <fancer.lancer@gmail.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 F:      drivers/ntb/hw/idt/
11457
11458 NTB INTEL DRIVER
11459 M:      Dave Jiang <dave.jiang@intel.com>
11460 L:      linux-ntb@googlegroups.com
11461 S:      Supported
11462 W:      https://github.com/davejiang/linux/wiki
11463 T:      git https://github.com/davejiang/linux.git
11464 F:      drivers/ntb/hw/intel/
11465
11466 NTFS FILESYSTEM
11467 M:      Anton Altaparmakov <anton@tuxera.com>
11468 L:      linux-ntfs-dev@lists.sourceforge.net
11469 W:      http://www.tuxera.com/
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11471 S:      Supported
11472 F:      Documentation/filesystems/ntfs.txt
11473 F:      fs/ntfs/
11474
11475 NUBUS SUBSYSTEM
11476 M:      Finn Thain <fthain@telegraphics.com.au>
11477 L:      linux-m68k@lists.linux-m68k.org
11478 S:      Maintained
11479 F:      arch/*/include/asm/nubus.h
11480 F:      drivers/nubus/
11481 F:      include/linux/nubus.h
11482 F:      include/uapi/linux/nubus.h
11483
11484 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11485 M:      Antonino Daplas <adaplas@gmail.com>
11486 L:      linux-fbdev@vger.kernel.org
11487 S:      Maintained
11488 F:      drivers/video/fbdev/riva/
11489 F:      drivers/video/fbdev/nvidia/
11490
11491 NVM EXPRESS DRIVER
11492 M:      Keith Busch <kbusch@kernel.org>
11493 M:      Jens Axboe <axboe@fb.com>
11494 M:      Christoph Hellwig <hch@lst.de>
11495 M:      Sagi Grimberg <sagi@grimberg.me>
11496 L:      linux-nvme@lists.infradead.org
11497 T:      git://git.infradead.org/nvme.git
11498 W:      http://git.infradead.org/nvme.git
11499 S:      Supported
11500 F:      drivers/nvme/host/
11501 F:      include/linux/nvme.h
11502 F:      include/uapi/linux/nvme_ioctl.h
11503
11504 NVM EXPRESS FC TRANSPORT DRIVERS
11505 M:      James Smart <james.smart@broadcom.com>
11506 L:      linux-nvme@lists.infradead.org
11507 S:      Supported
11508 F:      include/linux/nvme-fc.h
11509 F:      include/linux/nvme-fc-driver.h
11510 F:      drivers/nvme/host/fc.c
11511 F:      drivers/nvme/target/fc.c
11512 F:      drivers/nvme/target/fcloop.c
11513
11514 NVM EXPRESS TARGET DRIVER
11515 M:      Christoph Hellwig <hch@lst.de>
11516 M:      Sagi Grimberg <sagi@grimberg.me>
11517 L:      linux-nvme@lists.infradead.org
11518 T:      git://git.infradead.org/nvme.git
11519 W:      http://git.infradead.org/nvme.git
11520 S:      Supported
11521 F:      drivers/nvme/target/
11522
11523 NVMEM FRAMEWORK
11524 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11525 S:      Maintained
11526 F:      drivers/nvmem/
11527 F:      Documentation/devicetree/bindings/nvmem/
11528 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11529 F:      include/linux/nvmem-consumer.h
11530 F:      include/linux/nvmem-provider.h
11531
11532 NXP FXAS21002C DRIVER
11533 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11534 L:      linux-iio@vger.kernel.org
11535 S:      Maintained
11536 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11537 F:      drivers/iio/gyro/fxas21002c_core.c
11538 F:      drivers/iio/gyro/fxas21002c.h
11539 F:      drivers/iio/gyro/fxas21002c_i2c.c
11540 F:      drivers/iio/gyro/fxas21002c_spi.c
11541
11542 NXP SGTL5000 DRIVER
11543 M:      Fabio Estevam <festevam@gmail.com>
11544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11545 S:      Maintained
11546 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11547 F:      sound/soc/codecs/sgtl5000*
11548
11549 NXP SJA1105 ETHERNET SWITCH DRIVER
11550 M:      Vladimir Oltean <olteanv@gmail.com>
11551 L:      linux-kernel@vger.kernel.org
11552 S:      Maintained
11553 F:      drivers/net/dsa/sja1105
11554
11555 NXP TDA998X DRM DRIVER
11556 M:      Russell King <linux@armlinux.org.uk>
11557 S:      Maintained
11558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11560 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11561 F:      include/drm/i2c/tda998x.h
11562 F:      include/dt-bindings/display/tda998x.h
11563 K:      "nxp,tda998x"
11564
11565 NXP TFA9879 DRIVER
11566 M:      Peter Rosin <peda@axentia.se>
11567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11568 S:      Maintained
11569 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11570 F:      sound/soc/codecs/tfa9879*
11571
11572 NXP-NCI NFC DRIVER
11573 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11574 R:      Charles Gorand <charles.gorand@effinnov.com>
11575 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11576 S:      Supported
11577 F:      drivers/nfc/nxp-nci
11578
11579 OBJAGG
11580 M:      Jiri Pirko <jiri@mellanox.com>
11581 L:      netdev@vger.kernel.org
11582 S:      Supported
11583 F:      lib/objagg.c
11584 F:      lib/test_objagg.c
11585 F:      include/linux/objagg.h
11586
11587 NXP FSPI DRIVER
11588 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11589 M:      Ashish Kumar <ashish.kumar@nxp.com>
11590 L:      linux-spi@vger.kernel.org
11591 S:      Maintained
11592 F:      drivers/spi/spi-nxp-fspi.c
11593 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11594
11595 OBJTOOL
11596 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11597 M:      Peter Zijlstra <peterz@infradead.org>
11598 S:      Supported
11599 F:      tools/objtool/
11600
11601 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11602 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11603 M:      Andrew Donnellan <ajd@linux.ibm.com>
11604 L:      linuxppc-dev@lists.ozlabs.org
11605 S:      Supported
11606 F:      arch/powerpc/platforms/powernv/ocxl.c
11607 F:      arch/powerpc/include/asm/pnv-ocxl.h
11608 F:      drivers/misc/ocxl/
11609 F:      include/misc/ocxl*
11610 F:      include/uapi/misc/ocxl.h
11611 F:      Documentation/userspace-api/accelerators/ocxl.rst
11612
11613 OMAP AUDIO SUPPORT
11614 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11615 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11617 L:      linux-omap@vger.kernel.org
11618 S:      Maintained
11619 F:      sound/soc/ti/omap*
11620 F:      sound/soc/ti/rx51.c
11621 F:      sound/soc/ti/n810.c
11622 F:      sound/soc/ti/sdma-pcm.*
11623
11624 OMAP CLOCK FRAMEWORK SUPPORT
11625 M:      Paul Walmsley <paul@pwsan.com>
11626 L:      linux-omap@vger.kernel.org
11627 S:      Maintained
11628 F:      arch/arm/*omap*/*clock*
11629
11630 OMAP DEVICE TREE SUPPORT
11631 M:      Benoît Cousson <bcousson@baylibre.com>
11632 M:      Tony Lindgren <tony@atomide.com>
11633 L:      linux-omap@vger.kernel.org
11634 L:      devicetree@vger.kernel.org
11635 S:      Maintained
11636 F:      arch/arm/boot/dts/*omap*
11637 F:      arch/arm/boot/dts/*am3*
11638 F:      arch/arm/boot/dts/*am4*
11639 F:      arch/arm/boot/dts/*am5*
11640 F:      arch/arm/boot/dts/*dra7*
11641
11642 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11643 L:      linux-omap@vger.kernel.org
11644 L:      linux-fbdev@vger.kernel.org
11645 S:      Orphan
11646 F:      drivers/video/fbdev/omap2/
11647 F:      Documentation/arm/omap/dss.rst
11648
11649 OMAP FRAMEBUFFER SUPPORT
11650 L:      linux-fbdev@vger.kernel.org
11651 L:      linux-omap@vger.kernel.org
11652 S:      Orphan
11653 F:      drivers/video/fbdev/omap/
11654
11655 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11656 M:      Roger Quadros <rogerq@ti.com>
11657 M:      Tony Lindgren <tony@atomide.com>
11658 L:      linux-omap@vger.kernel.org
11659 S:      Maintained
11660 F:      drivers/memory/omap-gpmc.c
11661 F:      arch/arm/mach-omap2/*gpmc*
11662
11663 OMAP GPIO DRIVER
11664 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11665 M:      Santosh Shilimkar <ssantosh@kernel.org>
11666 M:      Kevin Hilman <khilman@kernel.org>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11670 F:      drivers/gpio/gpio-omap.c
11671
11672 OMAP HARDWARE SPINLOCK SUPPORT
11673 M:      Ohad Ben-Cohen <ohad@wizery.com>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      drivers/hwspinlock/omap_hwspinlock.c
11677
11678 OMAP HS MMC SUPPORT
11679 L:      linux-mmc@vger.kernel.org
11680 L:      linux-omap@vger.kernel.org
11681 S:      Orphan
11682 F:      drivers/mmc/host/omap_hsmmc.c
11683
11684 OMAP HWMOD DATA
11685 M:      Paul Walmsley <paul@pwsan.com>
11686 L:      linux-omap@vger.kernel.org
11687 S:      Maintained
11688 F:      arch/arm/mach-omap2/omap_hwmod*data*
11689
11690 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11691 M:      Benoît Cousson <bcousson@baylibre.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11695
11696 OMAP HWMOD SUPPORT
11697 M:      Benoît Cousson <bcousson@baylibre.com>
11698 M:      Paul Walmsley <paul@pwsan.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod.*
11702
11703 OMAP I2C DRIVER
11704 M:      Vignesh R <vigneshr@ti.com>
11705 L:      linux-omap@vger.kernel.org
11706 L:      linux-i2c@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11709 F:      drivers/i2c/busses/i2c-omap.c
11710
11711 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11716 F:      drivers/media/platform/omap3isp/
11717 F:      drivers/staging/media/omap4iss/
11718
11719 OMAP MMC SUPPORT
11720 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Odd Fixes
11723 F:      drivers/mmc/host/omap.c
11724
11725 OMAP POWER MANAGEMENT SUPPORT
11726 M:      Kevin Hilman <khilman@kernel.org>
11727 L:      linux-omap@vger.kernel.org
11728 S:      Maintained
11729 F:      arch/arm/*omap*/*pm*
11730 F:      drivers/cpufreq/omap-cpufreq.c
11731
11732 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11733 M:      Rajendra Nayak <rnayak@codeaurora.org>
11734 M:      Paul Walmsley <paul@pwsan.com>
11735 L:      linux-omap@vger.kernel.org
11736 S:      Maintained
11737 F:      arch/arm/mach-omap2/prm*
11738
11739 OMAP RANDOM NUMBER GENERATOR SUPPORT
11740 M:      Deepak Saxena <dsaxena@plexity.net>
11741 S:      Maintained
11742 F:      drivers/char/hw_random/omap-rng.c
11743
11744 OMAP USB SUPPORT
11745 L:      linux-usb@vger.kernel.org
11746 L:      linux-omap@vger.kernel.org
11747 S:      Orphan
11748 F:      drivers/usb/*/*omap*
11749 F:      arch/arm/*omap*/usb*
11750
11751 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11752 M:      Mark Jackson <mpfj@newflow.co.uk>
11753 L:      linux-omap@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/boot/dts/am335x-nano.dts
11756
11757 OMAP1 SUPPORT
11758 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11759 M:      Tony Lindgren <tony@atomide.com>
11760 L:      linux-omap@vger.kernel.org
11761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11763 S:      Maintained
11764 F:      arch/arm/mach-omap1/
11765 F:      arch/arm/plat-omap/
11766 F:      arch/arm/configs/omap1_defconfig
11767 F:      drivers/i2c/busses/i2c-omap.c
11768 F:      include/linux/platform_data/i2c-omap.h
11769 F:      include/linux/platform_data/ams-delta-fiq.h
11770
11771 OMAP2+ SUPPORT
11772 M:      Tony Lindgren <tony@atomide.com>
11773 L:      linux-omap@vger.kernel.org
11774 W:      http://www.muru.com/linux/omap/
11775 W:      http://linux.omap.com/
11776 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11778 S:      Maintained
11779 F:      arch/arm/mach-omap2/
11780 F:      arch/arm/plat-omap/
11781 F:      arch/arm/configs/omap2plus_defconfig
11782 F:      drivers/i2c/busses/i2c-omap.c
11783 F:      drivers/irqchip/irq-omap-intc.c
11784 F:      drivers/mfd/*omap*.c
11785 F:      drivers/mfd/menelaus.c
11786 F:      drivers/mfd/palmas.c
11787 F:      drivers/mfd/tps65217.c
11788 F:      drivers/mfd/tps65218.c
11789 F:      drivers/mfd/tps65910.c
11790 F:      drivers/mfd/twl-core.[ch]
11791 F:      drivers/mfd/twl4030*.c
11792 F:      drivers/mfd/twl6030*.c
11793 F:      drivers/mfd/twl6040*.c
11794 F:      drivers/regulator/palmas-regulator*.c
11795 F:      drivers/regulator/pbias-regulator.c
11796 F:      drivers/regulator/tps65217-regulator.c
11797 F:      drivers/regulator/tps65218-regulator.c
11798 F:      drivers/regulator/tps65910-regulator.c
11799 F:      drivers/regulator/twl-regulator.c
11800 F:      drivers/regulator/twl6030-regulator.c
11801 F:      include/linux/platform_data/i2c-omap.h
11802
11803 ONION OMEGA2+ BOARD
11804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11805 L:      linux-mips@vger.kernel.org
11806 S:      Maintained
11807 F:      arch/mips/boot/dts/ralink/omega2p.dts
11808
11809 OMFS FILESYSTEM
11810 M:      Bob Copeland <me@bobcopeland.com>
11811 L:      linux-karma-devel@lists.sourceforge.net
11812 S:      Maintained
11813 F:      Documentation/filesystems/omfs.txt
11814 F:      fs/omfs/
11815
11816 OMNIKEY CARDMAN 4000 DRIVER
11817 M:      Harald Welte <laforge@gnumonks.org>
11818 S:      Maintained
11819 F:      drivers/char/pcmcia/cm4000_cs.c
11820 F:      include/linux/cm4000_cs.h
11821 F:      include/uapi/linux/cm4000_cs.h
11822
11823 OMNIKEY CARDMAN 4040 DRIVER
11824 M:      Harald Welte <laforge@gnumonks.org>
11825 S:      Maintained
11826 F:      drivers/char/pcmcia/cm4040_cs.*
11827
11828 OMNIVISION OV13858 SENSOR DRIVER
11829 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov13858.c
11834
11835 OMNIVISION OV2680 SENSOR DRIVER
11836 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov2680.c
11841 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11842
11843 OMNIVISION OV2685 SENSOR DRIVER
11844 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov2685.c
11849
11850 OMNIVISION OV5640 SENSOR DRIVER
11851 M:      Steve Longerbeam <slongerbeam@gmail.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov5640.c
11856
11857 OMNIVISION OV5647 SENSOR DRIVER
11858 M:      Luis Oliveira <lolivei@synopsys.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov5647.c
11863
11864 OMNIVISION OV5695 SENSOR DRIVER
11865 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov5695.c
11870
11871 OMNIVISION OV7670 SENSOR DRIVER
11872 M:      Jonathan Corbet <corbet@lwn.net>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov7670.c
11877 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11878
11879 OMNIVISION OV772x SENSOR DRIVER
11880 M:      Jacopo Mondi <jacopo@jmondi.org>
11881 L:      linux-media@vger.kernel.org
11882 T:      git git://linuxtv.org/media_tree.git
11883 S:      Odd fixes
11884 F:      drivers/media/i2c/ov772x.c
11885 F:      include/media/i2c/ov772x.h
11886 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11887
11888 OMNIVISION OV7740 SENSOR DRIVER
11889 M:      Wenyou Yang <wenyou.yang@microchip.com>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov7740.c
11894 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11895
11896 OMNIVISION OV9640 SENSOR DRIVER
11897 M:      Petr Cvek <petrcvekcz@gmail.com>
11898 L:      linux-media@vger.kernel.org
11899 S:      Maintained
11900 F:      drivers/media/i2c/ov9640.*
11901
11902 OMNIVISION OV8856 SENSOR DRIVER
11903 M:      Ben Kao <ben.kao@intel.com>
11904 L:      linux-media@vger.kernel.org
11905 T:      git git://linuxtv.org/media_tree.git
11906 S:      Maintained
11907 F:      drivers/media/i2c/ov8856.c
11908
11909 OMNIVISION OV9650 SENSOR DRIVER
11910 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11911 R:      Akinobu Mita <akinobu.mita@gmail.com>
11912 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11913 L:      linux-media@vger.kernel.org
11914 T:      git git://linuxtv.org/media_tree.git
11915 S:      Maintained
11916 F:      drivers/media/i2c/ov9650.c
11917 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11918
11919 ONENAND FLASH DRIVER
11920 M:      Kyungmin Park <kyungmin.park@samsung.com>
11921 L:      linux-mtd@lists.infradead.org
11922 S:      Maintained
11923 F:      drivers/mtd/nand/onenand/
11924 F:      include/linux/mtd/onenand*.h
11925
11926 OP-TEE DRIVER
11927 M:      Jens Wiklander <jens.wiklander@linaro.org>
11928 L:      tee-dev@lists.linaro.org
11929 S:      Maintained
11930 F:      drivers/tee/optee/
11931
11932 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11933 M:      Sumit Garg <sumit.garg@linaro.org>
11934 L:      tee-dev@lists.linaro.org
11935 S:      Maintained
11936 F:      drivers/char/hw_random/optee-rng.c
11937
11938 OPA-VNIC DRIVER
11939 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11940 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11941 L:      linux-rdma@vger.kernel.org
11942 S:      Supported
11943 F:      drivers/infiniband/ulp/opa_vnic
11944
11945 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11946 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11947 M:      Frank Rowand <frowand.list@gmail.com>
11948 L:      devicetree@vger.kernel.org
11949 S:      Maintained
11950 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11951 F:      Documentation/devicetree/overlay-notes.txt
11952 F:      drivers/of/overlay.c
11953 F:      drivers/of/resolver.c
11954 K:      of_overlay_notifier_
11955
11956 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11957 M:      Rob Herring <robh+dt@kernel.org>
11958 M:      Frank Rowand <frowand.list@gmail.com>
11959 L:      devicetree@vger.kernel.org
11960 W:      http://www.devicetree.org/
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11962 S:      Maintained
11963 F:      drivers/of/
11964 F:      include/linux/of*.h
11965 F:      scripts/dtc/
11966 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11967
11968 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11969 M:      Rob Herring <robh+dt@kernel.org>
11970 M:      Mark Rutland <mark.rutland@arm.com>
11971 L:      devicetree@vger.kernel.org
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11973 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11974 S:      Maintained
11975 F:      Documentation/devicetree/
11976 F:      arch/*/boot/dts/
11977 F:      include/dt-bindings/
11978
11979 OPENCORES I2C BUS DRIVER
11980 M:      Peter Korsgaard <peter@korsgaard.com>
11981 M:      Andrew Lunn <andrew@lunn.ch>
11982 L:      linux-i2c@vger.kernel.org
11983 S:      Maintained
11984 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11985 F:      Documentation/i2c/busses/i2c-ocores
11986 F:      drivers/i2c/busses/i2c-ocores.c
11987 F:      include/linux/platform_data/i2c-ocores.h
11988
11989 OPENRISC ARCHITECTURE
11990 M:      Jonas Bonn <jonas@southpole.se>
11991 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11992 M:      Stafford Horne <shorne@gmail.com>
11993 T:      git git://github.com/openrisc/linux.git
11994 L:      openrisc@lists.librecores.org
11995 W:      http://openrisc.io
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/openrisc/
11998 F:      Documentation/openrisc/
11999 F:      arch/openrisc/
12000 F:      drivers/irqchip/irq-ompic.c
12001 F:      drivers/irqchip/irq-or1k-*
12002
12003 OPENVSWITCH
12004 M:      Pravin B Shelar <pshelar@ovn.org>
12005 L:      netdev@vger.kernel.org
12006 L:      dev@openvswitch.org
12007 W:      http://openvswitch.org
12008 S:      Maintained
12009 F:      net/openvswitch/
12010 F:      include/uapi/linux/openvswitch.h
12011
12012 OPERATING PERFORMANCE POINTS (OPP)
12013 M:      Viresh Kumar <vireshk@kernel.org>
12014 M:      Nishanth Menon <nm@ti.com>
12015 M:      Stephen Boyd <sboyd@kernel.org>
12016 L:      linux-pm@vger.kernel.org
12017 S:      Maintained
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12019 F:      drivers/opp/
12020 F:      include/linux/pm_opp.h
12021 F:      Documentation/power/opp.rst
12022 F:      Documentation/devicetree/bindings/opp/
12023
12024 OPL4 DRIVER
12025 M:      Clemens Ladisch <clemens@ladisch.de>
12026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12028 S:      Maintained
12029 F:      sound/drivers/opl4/
12030
12031 OPROFILE
12032 M:      Robert Richter <rric@kernel.org>
12033 L:      oprofile-list@lists.sf.net
12034 S:      Maintained
12035 F:      arch/*/include/asm/oprofile*.h
12036 F:      arch/*/oprofile/
12037 F:      drivers/oprofile/
12038 F:      include/linux/oprofile.h
12039
12040 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12041 M:      Mark Fasheh <mark@fasheh.com>
12042 M:      Joel Becker <jlbec@evilplan.org>
12043 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12044 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12045 W:      http://ocfs2.wiki.kernel.org
12046 S:      Supported
12047 F:      Documentation/filesystems/ocfs2.txt
12048 F:      Documentation/filesystems/dlmfs.txt
12049 F:      fs/ocfs2/
12050
12051 ORANGEFS FILESYSTEM
12052 M:      Mike Marshall <hubcap@omnibond.com>
12053 R:      Martin Brandenburg <martin@omnibond.com>
12054 L:      devel@lists.orangefs.org
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12056 S:      Supported
12057 F:      fs/orangefs/
12058 F:      Documentation/filesystems/orangefs.txt
12059
12060 ORINOCO DRIVER
12061 L:      linux-wireless@vger.kernel.org
12062 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12063 W:      http://www.nongnu.org/orinoco/
12064 S:      Orphan
12065 F:      drivers/net/wireless/intersil/orinoco/
12066
12067 OV2659 OMNIVISION SENSOR DRIVER
12068 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12069 L:      linux-media@vger.kernel.org
12070 W:      https://linuxtv.org
12071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12072 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12073 S:      Maintained
12074 F:      drivers/media/i2c/ov2659.c
12075 F:      include/media/i2c/ov2659.h
12076
12077 OVERLAY FILESYSTEM
12078 M:      Miklos Szeredi <miklos@szeredi.hu>
12079 L:      linux-unionfs@vger.kernel.org
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12081 S:      Supported
12082 F:      fs/overlayfs/
12083 F:      Documentation/filesystems/overlayfs.txt
12084
12085 P54 WIRELESS DRIVER
12086 M:      Christian Lamparter <chunkeey@googlemail.com>
12087 L:      linux-wireless@vger.kernel.org
12088 W:      http://wireless.kernel.org/en/users/Drivers/p54
12089 S:      Maintained
12090 F:      drivers/net/wireless/intersil/p54/
12091
12092 PA SEMI ETHERNET DRIVER
12093 L:      netdev@vger.kernel.org
12094 S:      Orphan
12095 F:      drivers/net/ethernet/pasemi/*
12096
12097 PA SEMI SMBUS DRIVER
12098 L:      linux-i2c@vger.kernel.org
12099 S:      Orphan
12100 F:      drivers/i2c/busses/i2c-pasemi.c
12101
12102 PACKING
12103 M:      Vladimir Oltean <olteanv@gmail.com>
12104 L:      netdev@vger.kernel.org
12105 S:      Supported
12106 F:      lib/packing.c
12107 F:      include/linux/packing.h
12108 F:      Documentation/packing.txt
12109
12110 PADATA PARALLEL EXECUTION MECHANISM
12111 M:      Steffen Klassert <steffen.klassert@secunet.com>
12112 L:      linux-crypto@vger.kernel.org
12113 S:      Maintained
12114 F:      kernel/padata.c
12115 F:      include/linux/padata.h
12116 F:      Documentation/padata.txt
12117
12118 PAGE POOL
12119 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12120 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12121 L:      netdev@vger.kernel.org
12122 S:      Supported
12123 F:      net/core/page_pool.c
12124 F:      include/net/page_pool.h
12125
12126 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12127 M:      Harald Welte <laforge@gnumonks.org>
12128 L:      platform-driver-x86@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/platform/x86/panasonic-laptop.c
12131
12132 PARALLEL LCD/KEYPAD PANEL DRIVER
12133 M:      Willy Tarreau <willy@haproxy.com>
12134 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12135 S:      Odd Fixes
12136 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12137 F:      drivers/auxdisplay/panel.c
12138
12139 PARALLEL PORT SUBSYSTEM
12140 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12141 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12142 L:      linux-parport@lists.infradead.org (subscribers-only)
12143 S:      Maintained
12144 F:      drivers/parport/
12145 F:      include/linux/parport*.h
12146 F:      drivers/char/ppdev.c
12147 F:      include/uapi/linux/ppdev.h
12148 F:      Documentation/driver-api/parport*.rst
12149
12150 PARAVIRT_OPS INTERFACE
12151 M:      Juergen Gross <jgross@suse.com>
12152 M:      Thomas Hellstrom <thellstrom@vmware.com>
12153 M:      "VMware, Inc." <pv-drivers@vmware.com>
12154 L:      virtualization@lists.linux-foundation.org
12155 S:      Supported
12156 F:      Documentation/virtual/paravirt_ops.txt
12157 F:      arch/*/kernel/paravirt*
12158 F:      arch/*/include/asm/paravirt*.h
12159 F:      include/linux/hypervisor.h
12160
12161 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12162 M:      Tim Waugh <tim@cyberelk.net>
12163 L:      linux-parport@lists.infradead.org (subscribers-only)
12164 S:      Maintained
12165 F:      Documentation/admin-guide/blockdev/paride.rst
12166 F:      drivers/block/paride/
12167
12168 PARISC ARCHITECTURE
12169 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12170 M:      Helge Deller <deller@gmx.de>
12171 L:      linux-parisc@vger.kernel.org
12172 W:      http://www.parisc-linux.org/
12173 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12176 S:      Maintained
12177 F:      arch/parisc/
12178 F:      Documentation/parisc/
12179 F:      drivers/parisc/
12180 F:      drivers/char/agp/parisc-agp.c
12181 F:      drivers/input/serio/gscps2.c
12182 F:      drivers/parport/parport_gsc.*
12183 F:      drivers/tty/serial/8250/8250_gsc.c
12184 F:      drivers/video/fbdev/sti*
12185 F:      drivers/video/console/sti*
12186 F:      drivers/video/logo/logo_parisc*
12187
12188 PARMAN
12189 M:      Jiri Pirko <jiri@mellanox.com>
12190 L:      netdev@vger.kernel.org
12191 S:      Supported
12192 F:      lib/parman.c
12193 F:      lib/test_parman.c
12194 F:      include/linux/parman.h
12195
12196 PC ENGINES APU BOARD DRIVER
12197 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12198 S:      Maintained
12199 F:      drivers/platform/x86/pcengines-apuv2.c
12200
12201 PC87360 HARDWARE MONITORING DRIVER
12202 M:      Jim Cromie <jim.cromie@gmail.com>
12203 L:      linux-hwmon@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/hwmon/pc87360.rst
12206 F:      drivers/hwmon/pc87360.c
12207
12208 PC8736x GPIO DRIVER
12209 M:      Jim Cromie <jim.cromie@gmail.com>
12210 S:      Maintained
12211 F:      drivers/char/pc8736x_gpio.c
12212
12213 PC87427 HARDWARE MONITORING DRIVER
12214 M:      Jean Delvare <jdelvare@suse.com>
12215 L:      linux-hwmon@vger.kernel.org
12216 S:      Maintained
12217 F:      Documentation/hwmon/pc87427.rst
12218 F:      drivers/hwmon/pc87427.c
12219
12220 PCA9532 LED DRIVER
12221 M:      Riku Voipio <riku.voipio@iki.fi>
12222 S:      Maintained
12223 F:      drivers/leds/leds-pca9532.c
12224 F:      include/linux/leds-pca9532.h
12225
12226 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12227 M:      Guenter Roeck <linux@roeck-us.net>
12228 L:      linux-i2c@vger.kernel.org
12229 S:      Maintained
12230 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12231
12232 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12233 M:      Khalid Aziz <khalid@gonehiking.org>
12234 S:      Maintained
12235 F:      drivers/firmware/pcdp.*
12236
12237 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12238 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12239 L:      linux-pci@vger.kernel.org
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12243 F:      drivers/pci/controller/pci-aardvark.c
12244
12245 PCI DRIVER FOR ALTERA PCIE IP
12246 M:      Ley Foon Tan <lftan@altera.com>
12247 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12248 L:      linux-pci@vger.kernel.org
12249 S:      Supported
12250 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12251 F:      drivers/pci/controller/pcie-altera.c
12252
12253 PCI DRIVER FOR APPLIEDMICRO XGENE
12254 M:      Toan Le <toan@os.amperecomputing.com>
12255 L:      linux-pci@vger.kernel.org
12256 L:      linux-arm-kernel@lists.infradead.org
12257 S:      Maintained
12258 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12259 F:      drivers/pci/controller/pci-xgene.c
12260
12261 PCI DRIVER FOR ARM VERSATILE PLATFORM
12262 M:      Rob Herring <robh@kernel.org>
12263 L:      linux-pci@vger.kernel.org
12264 L:      linux-arm-kernel@lists.infradead.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/versatile.txt
12267 F:      drivers/pci/controller/pci-versatile.c
12268
12269 PCI DRIVER FOR ARMADA 8K
12270 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-arm-kernel@lists.infradead.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12275 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12276
12277 PCI DRIVER FOR CADENCE PCIE IP
12278 M:      Tom Joseph <tjoseph@cadence.com>
12279 L:      linux-pci@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12282 F:      drivers/pci/controller/pcie-cadence*
12283
12284 PCI DRIVER FOR FREESCALE LAYERSCAPE
12285 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12286 M:      Mingkai Hu <mingkai.hu@nxp.com>
12287 M:      Roy Zang <roy.zang@nxp.com>
12288 L:      linuxppc-dev@lists.ozlabs.org
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org
12291 S:      Maintained
12292 F:      drivers/pci/controller/dwc/*layerscape*
12293
12294 PCI DRIVER FOR GENERIC OF HOSTS
12295 M:      Will Deacon <will@kernel.org>
12296 L:      linux-pci@vger.kernel.org
12297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12300 F:      drivers/pci/controller/pci-host-common.c
12301 F:      drivers/pci/controller/pci-host-generic.c
12302
12303 PCI DRIVER FOR IMX6
12304 M:      Richard Zhu <hongxing.zhu@nxp.com>
12305 M:      Lucas Stach <l.stach@pengutronix.de>
12306 L:      linux-pci@vger.kernel.org
12307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12310 F:      drivers/pci/controller/dwc/*imx6*
12311
12312 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12313 M:      Keith Busch <keith.busch@intel.com>
12314 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12315 L:      linux-pci@vger.kernel.org
12316 S:      Supported
12317 F:      drivers/pci/controller/vmd.c
12318
12319 PCI DRIVER FOR MICROSEMI SWITCHTEC
12320 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12321 M:      Logan Gunthorpe <logang@deltatee.com>
12322 L:      linux-pci@vger.kernel.org
12323 S:      Maintained
12324 F:      Documentation/driver-api/switchtec.rst
12325 F:      Documentation/ABI/testing/sysfs-class-switchtec
12326 F:      drivers/pci/switch/switchtec*
12327 F:      include/uapi/linux/switchtec_ioctl.h
12328 F:      include/linux/switchtec.h
12329 F:      drivers/ntb/hw/mscc/
12330
12331 PCI DRIVER FOR MOBIVEIL PCIE IP
12332 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12333 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12334 L:      linux-pci@vger.kernel.org
12335 S:      Supported
12336 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12337 F:      drivers/pci/controller/pcie-mobiveil.c
12338
12339 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12340 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12341 M:      Jason Cooper <jason@lakedaemon.net>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12344 S:      Maintained
12345 F:      drivers/pci/controller/*mvebu*
12346
12347 PCI DRIVER FOR NVIDIA TEGRA
12348 M:      Thierry Reding <thierry.reding@gmail.com>
12349 L:      linux-tegra@vger.kernel.org
12350 L:      linux-pci@vger.kernel.org
12351 S:      Supported
12352 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12353 F:      drivers/pci/controller/pci-tegra.c
12354
12355 PCI DRIVER FOR RENESAS R-CAR
12356 M:      Simon Horman <horms@verge.net.au>
12357 L:      linux-pci@vger.kernel.org
12358 L:      linux-renesas-soc@vger.kernel.org
12359 S:      Maintained
12360 F:      drivers/pci/controller/*rcar*
12361
12362 PCI DRIVER FOR SAMSUNG EXYNOS
12363 M:      Jingoo Han <jingoohan1@gmail.com>
12364 L:      linux-pci@vger.kernel.org
12365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12366 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12367 S:      Maintained
12368 F:      drivers/pci/controller/dwc/pci-exynos.c
12369
12370 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12371 M:      Jingoo Han <jingoohan1@gmail.com>
12372 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12373 L:      linux-pci@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12376 F:      drivers/pci/controller/dwc/*designware*
12377
12378 PCI DRIVER FOR TI DRA7XX
12379 M:      Kishon Vijay Abraham I <kishon@ti.com>
12380 L:      linux-omap@vger.kernel.org
12381 L:      linux-pci@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12384 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12385
12386 PCI DRIVER FOR TI KEYSTONE
12387 M:      Murali Karicheri <m-karicheri2@ti.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      drivers/pci/controller/dwc/pci-keystone.c
12392
12393 PCI ENDPOINT SUBSYSTEM
12394 M:      Kishon Vijay Abraham I <kishon@ti.com>
12395 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12396 L:      linux-pci@vger.kernel.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12398 S:      Supported
12399 F:      drivers/pci/endpoint/
12400 F:      drivers/misc/pci_endpoint_test.c
12401 F:      tools/pci/
12402
12403 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12404 M:      Russell Currey <ruscur@russell.cc>
12405 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12406 M:      Oliver O'Halloran <oohall@gmail.com>
12407 L:      linuxppc-dev@lists.ozlabs.org
12408 S:      Supported
12409 F:      Documentation/PCI/pci-error-recovery.rst
12410 F:      drivers/pci/pcie/aer.c
12411 F:      drivers/pci/pcie/dpc.c
12412 F:      drivers/pci/pcie/err.c
12413 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12414 F:      arch/powerpc/kernel/eeh*.c
12415 F:      arch/powerpc/platforms/*/eeh*.c
12416 F:      arch/powerpc/include/*/eeh*.h
12417
12418 PCI ERROR RECOVERY
12419 M:      Linas Vepstas <linasvepstas@gmail.com>
12420 L:      linux-pci@vger.kernel.org
12421 S:      Supported
12422 F:      Documentation/PCI/pci-error-recovery.rst
12423
12424 PCI MSI DRIVER FOR ALTERA MSI IP
12425 M:      Ley Foon Tan <lftan@altera.com>
12426 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12427 L:      linux-pci@vger.kernel.org
12428 S:      Supported
12429 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12430 F:      drivers/pci/controller/pcie-altera-msi.c
12431
12432 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12433 M:      Toan Le <toan@os.amperecomputing.com>
12434 L:      linux-pci@vger.kernel.org
12435 L:      linux-arm-kernel@lists.infradead.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12438 F:      drivers/pci/controller/pci-xgene-msi.c
12439
12440 PCI SUBSYSTEM
12441 M:      Bjorn Helgaas <bhelgaas@google.com>
12442 L:      linux-pci@vger.kernel.org
12443 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12445 S:      Supported
12446 F:      Documentation/devicetree/bindings/pci/
12447 F:      Documentation/PCI/
12448 F:      drivers/acpi/pci*
12449 F:      drivers/pci/
12450 F:      include/asm-generic/pci*
12451 F:      include/linux/pci*
12452 F:      include/linux/of_pci.h
12453 F:      include/uapi/linux/pci*
12454 F:      lib/pci*
12455 F:      arch/x86/pci/
12456 F:      arch/x86/kernel/quirks.c
12457 F:      arch/x86/kernel/early-quirks.c
12458
12459 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12460 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12461 L:      linux-pci@vger.kernel.org
12462 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12464 S:      Supported
12465 F:      drivers/pci/controller/
12466
12467 PCIE DRIVER FOR ANNAPURNA LABS
12468 M:      Jonathan Chocron <jonnyc@amazon.com>
12469 L:      linux-pci@vger.kernel.org
12470 S:      Maintained
12471 F:      drivers/pci/controller/dwc/pcie-al.c
12472
12473 PCIE DRIVER FOR AMLOGIC MESON
12474 M:      Yue Wang <yue.wang@Amlogic.com>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-amlogic@lists.infradead.org
12477 S:      Maintained
12478 F:      drivers/pci/controller/dwc/pci-meson.c
12479
12480 PCIE DRIVER FOR AXIS ARTPEC
12481 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12482 L:      linux-arm-kernel@axis.com
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12486 F:      drivers/pci/controller/dwc/*artpec*
12487
12488 PCIE DRIVER FOR CAVIUM THUNDERX
12489 M:      David Daney <david.daney@cavium.com>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492 S:      Supported
12493 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12494 F:      drivers/pci/controller/pci-thunder-*
12495
12496 PCIE DRIVER FOR HISILICON
12497 M:      Zhou Wang <wangzhou1@hisilicon.com>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12501 F:      drivers/pci/controller/dwc/pcie-hisi.c
12502
12503 PCIE DRIVER FOR HISILICON KIRIN
12504 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12505 M:      Binghui Wang <wangbinghui@hisilicon.com>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12509 F:      drivers/pci/controller/dwc/pcie-kirin.c
12510
12511 PCIE DRIVER FOR HISILICON STB
12512 M:      Shawn Guo <shawn.guo@linaro.org>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12516 F:      drivers/pci/controller/dwc/pcie-histb.c
12517
12518 PCIE DRIVER FOR MEDIATEK
12519 M:      Ryder Lee <ryder.lee@mediatek.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-mediatek@lists.infradead.org
12522 S:      Supported
12523 F:      Documentation/devicetree/bindings/pci/mediatek*
12524 F:      drivers/pci/controller/*mediatek*
12525
12526 PCIE DRIVER FOR QUALCOMM MSM
12527 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-arm-msm@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/pci/controller/dwc/*qcom*
12532
12533 PCIE DRIVER FOR ROCKCHIP
12534 M:      Shawn Lin <shawn.lin@rock-chips.com>
12535 L:      linux-pci@vger.kernel.org
12536 L:      linux-rockchip@lists.infradead.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12539 F:      drivers/pci/controller/pcie-rockchip*
12540
12541 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12542 M:      Linus Walleij <linus.walleij@linaro.org>
12543 L:      linux-pci@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12546 F:      drivers/pci/controller/pci-v3-semi.c
12547
12548 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12549 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12550 L:      linux-pci@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12553 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12554
12555 PCIE DRIVER FOR ST SPEAR13XX
12556 M:      Pratyush Anand <pratyush.anand@gmail.com>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/pci/controller/dwc/*spear*
12560
12561 PCMCIA SUBSYSTEM
12562 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12564 S:      Odd Fixes
12565 F:      Documentation/pcmcia/
12566 F:      tools/pcmcia/
12567 F:      drivers/pcmcia/
12568 F:      include/pcmcia/
12569
12570 PCNET32 NETWORK DRIVER
12571 M:      Don Fry <pcnet32@frontier.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/net/ethernet/amd/pcnet32.c
12575
12576 PCRYPT PARALLEL CRYPTO ENGINE
12577 M:      Steffen Klassert <steffen.klassert@secunet.com>
12578 L:      linux-crypto@vger.kernel.org
12579 S:      Maintained
12580 F:      crypto/pcrypt.c
12581 F:      include/crypto/pcrypt.h
12582
12583 PEAQ WMI HOTKEYS DRIVER
12584 M:      Hans de Goede <hdegoede@redhat.com>
12585 L:      platform-driver-x86@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/platform/x86/peaq-wmi.c
12588
12589 PER-CPU MEMORY ALLOCATOR
12590 M:      Dennis Zhou <dennis@kernel.org>
12591 M:      Tejun Heo <tj@kernel.org>
12592 M:      Christoph Lameter <cl@linux.com>
12593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12594 S:      Maintained
12595 F:      include/linux/percpu*.h
12596 F:      mm/percpu*.c
12597 F:      arch/*/include/asm/percpu.h
12598
12599 PER-TASK DELAY ACCOUNTING
12600 M:      Balbir Singh <bsingharora@gmail.com>
12601 S:      Maintained
12602 F:      include/linux/delayacct.h
12603 F:      kernel/delayacct.c
12604
12605 PERFORMANCE EVENTS SUBSYSTEM
12606 M:      Peter Zijlstra <peterz@infradead.org>
12607 M:      Ingo Molnar <mingo@redhat.com>
12608 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12609 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12610 R:      Jiri Olsa <jolsa@redhat.com>
12611 R:      Namhyung Kim <namhyung@kernel.org>
12612 L:      linux-kernel@vger.kernel.org
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12614 S:      Supported
12615 F:      kernel/events/*
12616 F:      include/linux/perf_event.h
12617 F:      include/uapi/linux/perf_event.h
12618 F:      arch/*/kernel/perf_event*.c
12619 F:      arch/*/kernel/*/perf_event*.c
12620 F:      arch/*/kernel/*/*/perf_event*.c
12621 F:      arch/*/include/asm/perf_event.h
12622 F:      arch/*/kernel/perf_callchain.c
12623 F:      arch/*/events/*
12624 F:      arch/*/events/*/*
12625 F:      tools/perf/
12626
12627 PERSONALITY HANDLING
12628 M:      Christoph Hellwig <hch@infradead.org>
12629 L:      linux-abi-devel@lists.sourceforge.net
12630 S:      Maintained
12631 F:      include/linux/personality.h
12632 F:      include/uapi/linux/personality.h
12633
12634 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12635 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12636 L:      linux-input@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/input/devices/pxrc.rst
12639 F:      drivers/input/joystick/pxrc.c
12640
12641 PHONET PROTOCOL
12642 M:      Remi Denis-Courmont <courmisch@gmail.com>
12643 S:      Supported
12644 F:      Documentation/networking/phonet.txt
12645 F:      include/linux/phonet.h
12646 F:      include/net/phonet/
12647 F:      include/uapi/linux/phonet.h
12648 F:      net/phonet/
12649
12650 PHRAM MTD DRIVER
12651 M:      Joern Engel <joern@lazybastard.org>
12652 L:      linux-mtd@lists.infradead.org
12653 S:      Maintained
12654 F:      drivers/mtd/devices/phram.c
12655
12656 PICOLCD HID DRIVER
12657 M:      Bruno Prémont <bonbons@linux-vserver.org>
12658 L:      linux-input@vger.kernel.org
12659 S:      Maintained
12660 F:      drivers/hid/hid-picolcd*
12661
12662 PICOXCELL SUPPORT
12663 M:      Jamie Iles <jamie@jamieiles.com>
12664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12665 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12666 S:      Supported
12667 F:      arch/arm/boot/dts/picoxcell*
12668 F:      arch/arm/mach-picoxcell/
12669 F:      drivers/crypto/picoxcell*
12670
12671 PIDFD API
12672 M:      Christian Brauner <christian@brauner.io>
12673 L:      linux-kernel@vger.kernel.org
12674 S:      Maintained
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12676 F:      samples/pidfd/
12677 F:      tools/testing/selftests/pidfd/
12678 K:      (?i)pidfd
12679 K:      (?i)clone3
12680 K:      \b(clone_args|kernel_clone_args)\b
12681
12682 PIN CONTROL SUBSYSTEM
12683 M:      Linus Walleij <linus.walleij@linaro.org>
12684 L:      linux-gpio@vger.kernel.org
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pinctrl/
12688 F:      Documentation/driver-api/pinctl.rst
12689 F:      drivers/pinctrl/
12690 F:      include/linux/pinctrl/
12691
12692 PIN CONTROLLER - MICROCHIP AT91
12693 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12695 L:      linux-gpio@vger.kernel.org
12696 S:      Supported
12697 F:      drivers/pinctrl/pinctrl-at91*
12698
12699 PIN CONTROLLER - FREESCALE
12700 M:      Dong Aisheng <aisheng.dong@nxp.com>
12701 M:      Fabio Estevam <festevam@gmail.com>
12702 M:      Shawn Guo <shawnguo@kernel.org>
12703 M:      Stefan Agner <stefan@agner.ch>
12704 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12705 L:      linux-gpio@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/pinctrl/freescale/
12708 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12709
12710 PIN CONTROLLER - INTEL
12711 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12712 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12714 S:      Maintained
12715 F:      drivers/pinctrl/intel/
12716
12717 PIN CONTROLLER - MEDIATEK
12718 M:      Sean Wang <sean.wang@kernel.org>
12719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12722 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12723 F:      drivers/pinctrl/mediatek/
12724
12725 PIN CONTROLLER - QUALCOMM
12726 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12727 S:      Maintained
12728 L:      linux-arm-msm@vger.kernel.org
12729 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12730 F:      drivers/pinctrl/qcom/
12731
12732 PIN CONTROLLER - RENESAS
12733 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12734 L:      linux-renesas-soc@vger.kernel.org
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12736 S:      Maintained
12737 F:      drivers/pinctrl/pinctrl-rz*
12738 F:      drivers/pinctrl/sh-pfc/
12739
12740 PIN CONTROLLER - SAMSUNG
12741 M:      Tomasz Figa <tomasz.figa@gmail.com>
12742 M:      Krzysztof Kozlowski <krzk@kernel.org>
12743 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12745 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12746 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12748 S:      Maintained
12749 F:      drivers/pinctrl/samsung/
12750 F:      include/dt-bindings/pinctrl/samsung.h
12751 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12752
12753 PIN CONTROLLER - SINGLE
12754 M:      Tony Lindgren <tony@atomide.com>
12755 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12757 L:      linux-omap@vger.kernel.org
12758 S:      Maintained
12759 F:      drivers/pinctrl/pinctrl-single.c
12760
12761 PIN CONTROLLER - ST SPEAR
12762 M:      Viresh Kumar <vireshk@kernel.org>
12763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12764 W:      http://www.st.com/spear
12765 S:      Maintained
12766 F:      drivers/pinctrl/spear/
12767
12768 PISTACHIO SOC SUPPORT
12769 M:      James Hartley <james.hartley@sondrel.com>
12770 L:      linux-mips@vger.kernel.org
12771 S:      Odd Fixes
12772 F:      arch/mips/pistachio/
12773 F:      arch/mips/include/asm/mach-pistachio/
12774 F:      arch/mips/boot/dts/img/pistachio*
12775 F:      arch/mips/configs/pistachio*_defconfig
12776
12777 PKTCDVD DRIVER
12778 S:      Orphan
12779 M:      linux-block@vger.kernel.org
12780 F:      drivers/block/pktcdvd.c
12781 F:      include/linux/pktcdvd.h
12782 F:      include/uapi/linux/pktcdvd.h
12783
12784 PKUNITY SOC DRIVERS
12785 M:      Guan Xuetao <gxt@pku.edu.cn>
12786 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12787 S:      Maintained
12788 T:      git git://github.com/gxt/linux.git
12789 F:      drivers/input/serio/i8042-unicore32io.h
12790 F:      drivers/i2c/busses/i2c-puv3.c
12791 F:      drivers/video/fbdev/fb-puv3.c
12792 F:      drivers/rtc/rtc-puv3.c
12793
12794 PMBUS HARDWARE MONITORING DRIVERS
12795 M:      Guenter Roeck <linux@roeck-us.net>
12796 L:      linux-hwmon@vger.kernel.org
12797 W:      http://hwmon.wiki.kernel.org/
12798 W:      http://www.roeck-us.net/linux/drivers/
12799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12802 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12803 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12804 F:      Documentation/hwmon/adm1275.rst
12805 F:      Documentation/hwmon/ibm-cffps.rst
12806 F:      Documentation/hwmon/ir35221.rst
12807 F:      Documentation/hwmon/lm25066.rst
12808 F:      Documentation/hwmon/ltc2978.rst
12809 F:      Documentation/hwmon/ltc3815.rst
12810 F:      Documentation/hwmon/max16064.rst
12811 F:      Documentation/hwmon/max20751.rst
12812 F:      Documentation/hwmon/max31785.rst
12813 F:      Documentation/hwmon/max34440.rst
12814 F:      Documentation/hwmon/max8688.rst
12815 F:      Documentation/hwmon/pmbus.rst
12816 F:      Documentation/hwmon/pmbus-core.rst
12817 F:      Documentation/hwmon/tps40422.rst
12818 F:      Documentation/hwmon/ucd9000.rst
12819 F:      Documentation/hwmon/ucd9200.rst
12820 F:      Documentation/hwmon/zl6100.rst
12821 F:      drivers/hwmon/pmbus/
12822 F:      include/linux/pmbus.h
12823
12824 PMC SIERRA MaxRAID DRIVER
12825 L:      linux-scsi@vger.kernel.org
12826 W:      http://www.pmc-sierra.com/
12827 S:      Orphan
12828 F:      drivers/scsi/pmcraid.*
12829
12830 PMC SIERRA PM8001 DRIVER
12831 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12832 L:      linux-scsi@vger.kernel.org
12833 S:      Supported
12834 F:      drivers/scsi/pm8001/
12835
12836 PNP SUPPORT
12837 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12838 S:      Maintained
12839 F:      drivers/pnp/
12840
12841 PNI RM3100 IIO DRIVER
12842 M:      Song Qiang <songqiang1304521@gmail.com>
12843 L:      linux-iio@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/iio/magnetometer/rm3100*
12846 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12847
12848 POSIX CLOCKS and TIMERS
12849 M:      Thomas Gleixner <tglx@linutronix.de>
12850 L:      linux-kernel@vger.kernel.org
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12852 S:      Maintained
12853 F:      fs/timerfd.c
12854 F:      include/linux/timer*
12855 F:      kernel/time/*timer*
12856
12857 POWER MANAGEMENT CORE
12858 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12859 L:      linux-pm@vger.kernel.org
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12861 B:      https://bugzilla.kernel.org
12862 S:      Supported
12863 F:      drivers/base/power/
12864 F:      include/linux/pm.h
12865 F:      include/linux/pm_*
12866 F:      include/linux/powercap.h
12867 F:      include/linux/intel_rapl.h
12868 F:      drivers/powercap/
12869 F:      kernel/configs/nopm.config
12870
12871 POWER STATE COORDINATION INTERFACE (PSCI)
12872 M:      Mark Rutland <mark.rutland@arm.com>
12873 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12874 L:      linux-arm-kernel@lists.infradead.org
12875 S:      Maintained
12876 F:      drivers/firmware/psci/
12877 F:      include/linux/psci.h
12878 F:      include/uapi/linux/psci.h
12879
12880 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12881 M:      Sebastian Reichel <sre@kernel.org>
12882 L:      linux-pm@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12884 S:      Maintained
12885 F:      Documentation/ABI/testing/sysfs-class-power
12886 F:      Documentation/devicetree/bindings/power/supply/
12887 F:      include/linux/power_supply.h
12888 F:      drivers/power/supply/
12889
12890 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12891 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12892 L:      linuxppc-dev@lists.ozlabs.org
12893 S:      Maintained
12894 F:      drivers/char/powernv-op-panel.c
12895
12896 PPP OVER ATM (RFC 2364)
12897 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12898 S:      Maintained
12899 F:      net/atm/pppoatm.c
12900 F:      include/uapi/linux/atmppp.h
12901
12902 PPP OVER ETHERNET
12903 M:      Michal Ostrowski <mostrows@earthlink.net>
12904 S:      Maintained
12905 F:      drivers/net/ppp/pppoe.c
12906 F:      drivers/net/ppp/pppox.c
12907
12908 PPP OVER L2TP
12909 M:      James Chapman <jchapman@katalix.com>
12910 S:      Maintained
12911 F:      net/l2tp/l2tp_ppp.c
12912 F:      include/linux/if_pppol2tp.h
12913 F:      include/uapi/linux/if_pppol2tp.h
12914
12915 PPP PROTOCOL DRIVERS AND COMPRESSORS
12916 M:      Paul Mackerras <paulus@samba.org>
12917 L:      linux-ppp@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/net/ppp/ppp_*
12920
12921 PPS SUPPORT
12922 M:      Rodolfo Giometti <giometti@enneenne.com>
12923 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12924 L:      linuxpps@ml.enneenne.com (subscribers-only)
12925 S:      Maintained
12926 F:      Documentation/driver-api/pps.rst
12927 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12928 F:      Documentation/ABI/testing/sysfs-pps
12929 F:      drivers/pps/
12930 F:      include/linux/pps*.h
12931 F:      include/uapi/linux/pps.h
12932
12933 PPTP DRIVER
12934 M:      Dmitry Kozlov <xeb@mail.ru>
12935 L:      netdev@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/net/ppp/pptp.c
12938 W:      http://sourceforge.net/projects/accel-pptp
12939
12940 PRINTK
12941 M:      Petr Mladek <pmladek@suse.com>
12942 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12943 R:      Steven Rostedt <rostedt@goodmis.org>
12944 S:      Maintained
12945 F:      kernel/printk/
12946 F:      include/linux/printk.h
12947
12948 PRISM54 WIRELESS DRIVER
12949 M:      Luis Chamberlain <mcgrof@kernel.org>
12950 L:      linux-wireless@vger.kernel.org
12951 W:      http://wireless.kernel.org/en/users/Drivers/p54
12952 S:      Obsolete
12953 F:      drivers/net/wireless/intersil/prism54/
12954
12955 PROC FILESYSTEM
12956 R:      Alexey Dobriyan <adobriyan@gmail.com>
12957 L:      linux-kernel@vger.kernel.org
12958 L:      linux-fsdevel@vger.kernel.org
12959 S:      Maintained
12960 F:      fs/proc/
12961 F:      include/linux/proc_fs.h
12962 F:      tools/testing/selftests/proc/
12963 F:      Documentation/filesystems/proc.txt
12964
12965 PROC SYSCTL
12966 M:      Luis Chamberlain <mcgrof@kernel.org>
12967 M:      Kees Cook <keescook@chromium.org>
12968 L:      linux-kernel@vger.kernel.org
12969 L:      linux-fsdevel@vger.kernel.org
12970 S:      Maintained
12971 F:      fs/proc/proc_sysctl.c
12972 F:      include/linux/sysctl.h
12973 F:      kernel/sysctl.c
12974 F:      tools/testing/selftests/sysctl/
12975
12976 PS3 NETWORK SUPPORT
12977 M:      Geoff Levand <geoff@infradead.org>
12978 L:      netdev@vger.kernel.org
12979 L:      linuxppc-dev@lists.ozlabs.org
12980 S:      Maintained
12981 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12982
12983 PS3 PLATFORM SUPPORT
12984 M:      Geoff Levand <geoff@infradead.org>
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      arch/powerpc/boot/ps3*
12988 F:      arch/powerpc/include/asm/lv1call.h
12989 F:      arch/powerpc/include/asm/ps3*.h
12990 F:      arch/powerpc/platforms/ps3/
12991 F:      drivers/*/ps3*
12992 F:      drivers/ps3/
12993 F:      drivers/rtc/rtc-ps3.c
12994 F:      drivers/usb/host/*ps3.c
12995 F:      sound/ppc/snd_ps3*
12996
12997 PS3VRAM DRIVER
12998 M:      Jim Paris <jim@jtan.com>
12999 M:      Geoff Levand <geoff@infradead.org>
13000 L:      linuxppc-dev@lists.ozlabs.org
13001 S:      Maintained
13002 F:      drivers/block/ps3vram.c
13003
13004 PSAMPLE PACKET SAMPLING SUPPORT:
13005 M:      Yotam Gigi <yotam.gi@gmail.com>
13006 S:      Maintained
13007 F:      net/psample
13008 F:      include/net/psample.h
13009 F:      include/uapi/linux/psample.h
13010
13011 PSTORE FILESYSTEM
13012 M:      Kees Cook <keescook@chromium.org>
13013 M:      Anton Vorontsov <anton@enomsg.org>
13014 M:      Colin Cross <ccross@android.com>
13015 M:      Tony Luck <tony.luck@intel.com>
13016 S:      Maintained
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13018 F:      fs/pstore/
13019 F:      include/linux/pstore*
13020 F:      drivers/firmware/efi/efi-pstore.c
13021 F:      drivers/acpi/apei/erst.c
13022 F:      Documentation/admin-guide/ramoops.rst
13023 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13024 K:      \b(pstore|ramoops)
13025
13026 PTP HARDWARE CLOCK SUPPORT
13027 M:      Richard Cochran <richardcochran@gmail.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 W:      http://linuxptp.sourceforge.net/
13031 F:      Documentation/ABI/testing/sysfs-ptp
13032 F:      Documentation/driver-api/ptp.rst
13033 F:      drivers/net/phy/dp83640*
13034 F:      drivers/ptp/*
13035 F:      include/linux/ptp_cl*
13036
13037 PTRACE SUPPORT
13038 M:      Oleg Nesterov <oleg@redhat.com>
13039 S:      Maintained
13040 F:      include/asm-generic/syscall.h
13041 F:      include/linux/ptrace.h
13042 F:      include/linux/regset.h
13043 F:      include/linux/tracehook.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      include/uapi/linux/ptrace.h
13046 F:      kernel/ptrace.c
13047 F:      arch/*/ptrace*.c
13048 F:      arch/*/*/ptrace*.c
13049 F:      arch/*/include/asm/ptrace*.h
13050
13051 PULSE8-CEC DRIVER
13052 M:      Hans Verkuil <hverkuil@xs4all.nl>
13053 L:      linux-media@vger.kernel.org
13054 T:      git git://linuxtv.org/media_tree.git
13055 S:      Maintained
13056 F:      drivers/media/usb/pulse8-cec/*
13057 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13058
13059 PVRUSB2 VIDEO4LINUX DRIVER
13060 M:      Mike Isely <isely@pobox.com>
13061 L:      pvrusb2@isely.net       (subscribers-only)
13062 L:      linux-media@vger.kernel.org
13063 W:      http://www.isely.net/pvrusb2/
13064 T:      git git://linuxtv.org/media_tree.git
13065 S:      Maintained
13066 F:      Documentation/media/v4l-drivers/pvrusb2*
13067 F:      drivers/media/usb/pvrusb2/
13068
13069 PWC WEBCAM DRIVER
13070 M:      Hans Verkuil <hverkuil@xs4all.nl>
13071 L:      linux-media@vger.kernel.org
13072 T:      git git://linuxtv.org/media_tree.git
13073 S:      Odd Fixes
13074 F:      drivers/media/usb/pwc/*
13075 F:      include/trace/events/pwc.h
13076
13077 PWM FAN DRIVER
13078 M:      Kamil Debski <kamil@wypas.org>
13079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13080 L:      linux-hwmon@vger.kernel.org
13081 S:      Supported
13082 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13083 F:      Documentation/hwmon/pwm-fan.rst
13084 F:      drivers/hwmon/pwm-fan.c
13085
13086 PWM IR Transmitter
13087 M:      Sean Young <sean@mess.org>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 F:      drivers/media/rc/pwm-ir-tx.c
13091
13092 PWM SUBSYSTEM
13093 M:      Thierry Reding <thierry.reding@gmail.com>
13094 L:      linux-pwm@vger.kernel.org
13095 S:      Maintained
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13097 F:      Documentation/driver-api/pwm.rst
13098 F:      Documentation/devicetree/bindings/pwm/
13099 F:      include/linux/pwm.h
13100 F:      drivers/pwm/
13101 F:      drivers/video/backlight/pwm_bl.c
13102 F:      include/linux/pwm_backlight.h
13103 F:      drivers/gpio/gpio-mvebu.c
13104 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13105
13106 PXA GPIO DRIVER
13107 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13108 L:      linux-gpio@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/gpio/gpio-pxa.c
13111
13112 PXA MMCI DRIVER
13113 S:      Orphan
13114
13115 PXA RTC DRIVER
13116 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13117 L:      linux-rtc@vger.kernel.org
13118 S:      Maintained
13119
13120 PXA2xx/PXA3xx SUPPORT
13121 M:      Daniel Mack <daniel@zonque.org>
13122 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13123 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13125 T:      git git://github.com/hzhuang1/linux.git
13126 T:      git git://github.com/rjarzmik/linux.git
13127 S:      Maintained
13128 F:      arch/arm/boot/dts/pxa*
13129 F:      arch/arm/mach-pxa/
13130 F:      drivers/dma/pxa*
13131 F:      drivers/pcmcia/pxa2xx*
13132 F:      drivers/pinctrl/pxa/
13133 F:      drivers/spi/spi-pxa2xx*
13134 F:      drivers/usb/gadget/udc/pxa2*
13135 F:      include/sound/pxa2xx-lib.h
13136 F:      sound/arm/pxa*
13137 F:      sound/soc/pxa/
13138
13139 QAT DRIVER
13140 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13141 L:      qat-linux@intel.com
13142 S:      Supported
13143 F:      drivers/crypto/qat/
13144
13145 QCOM AUDIO (ASoC) DRIVERS
13146 M:      Patrick Lai <plai@codeaurora.org>
13147 M:      Banajit Goswami <bgoswami@codeaurora.org>
13148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13149 S:      Supported
13150 F:      sound/soc/qcom/
13151
13152 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13153 M:      Gabriel Somlo <somlo@cmu.edu>
13154 M:      "Michael S. Tsirkin" <mst@redhat.com>
13155 L:      qemu-devel@nongnu.org
13156 S:      Maintained
13157 F:      drivers/firmware/qemu_fw_cfg.c
13158 F:      include/uapi/linux/qemu_fw_cfg.h
13159
13160 QIB DRIVER
13161 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13162 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13163 L:      linux-rdma@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/infiniband/hw/qib/
13166
13167 QLOGIC QL41xxx FCOE DRIVER
13168 M:      QLogic-Storage-Upstream@cavium.com
13169 L:      linux-scsi@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/scsi/qedf/
13172
13173 QLOGIC QL41xxx ISCSI DRIVER
13174 M:      QLogic-Storage-Upstream@cavium.com
13175 L:      linux-scsi@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/scsi/qedi/
13178
13179 QLOGIC QL4xxx ETHERNET DRIVER
13180 M:      Ariel Elior <aelior@marvell.com>
13181 M:      GR-everest-linux-l2@marvell.com
13182 L:      netdev@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/net/ethernet/qlogic/qed/
13185 F:      include/linux/qed/
13186 F:      drivers/net/ethernet/qlogic/qede/
13187
13188 QLOGIC QL4xxx RDMA DRIVER
13189 M:      Michal Kalderon <mkalderon@marvell.com>
13190 M:      Ariel Elior <aelior@marvell.com>
13191 L:      linux-rdma@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/infiniband/hw/qedr/
13194 F:      include/uapi/rdma/qedr-abi.h
13195
13196 QLOGIC QLA1280 SCSI DRIVER
13197 M:      Michael Reed <mdr@sgi.com>
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Maintained
13200 F:      drivers/scsi/qla1280.[ch]
13201
13202 QLOGIC QLA2XXX FC-SCSI DRIVER
13203 M:      qla2xxx-upstream@qlogic.com
13204 L:      linux-scsi@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/scsi/LICENSE.qla2xxx
13207 F:      drivers/scsi/qla2xxx/
13208
13209 QLOGIC QLA3XXX NETWORK DRIVER
13210 M:      GR-Linux-NIC-Dev@marvell.com
13211 L:      netdev@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13214 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13215
13216 QLOGIC QLA4XXX iSCSI DRIVER
13217 M:      QLogic-Storage-Upstream@qlogic.com
13218 L:      linux-scsi@vger.kernel.org
13219 S:      Supported
13220 F:      Documentation/scsi/LICENSE.qla4xxx
13221 F:      drivers/scsi/qla4xxx/
13222
13223 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13224 M:      Shahed Shaikh <shshaikh@marvell.com>
13225 M:      Manish Chopra <manishc@marvell.com>
13226 M:      GR-Linux-NIC-Dev@marvell.com
13227 L:      netdev@vger.kernel.org
13228 S:      Supported
13229 F:      drivers/net/ethernet/qlogic/qlcnic/
13230
13231 QLOGIC QLGE 10Gb ETHERNET DRIVER
13232 M:      Manish Chopra <manishc@marvell.com>
13233 M:      GR-Linux-NIC-Dev@marvell.com
13234 L:      netdev@vger.kernel.org
13235 S:      Supported
13236 F:      drivers/net/ethernet/qlogic/qlge/
13237
13238 QM1D1B0004 MEDIA DRIVER
13239 M:      Akihiro Tsukada <tskd08@gmail.com>
13240 L:      linux-media@vger.kernel.org
13241 S:      Odd Fixes
13242 F:      drivers/media/tuners/qm1d1b0004*
13243
13244 QM1D1C0042 MEDIA DRIVER
13245 M:      Akihiro Tsukada <tskd08@gmail.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Odd Fixes
13248 F:      drivers/media/tuners/qm1d1c0042*
13249
13250 QNX4 FILESYSTEM
13251 M:      Anders Larsen <al@alarsen.net>
13252 W:      http://www.alarsen.net/linux/qnx4fs/
13253 S:      Maintained
13254 F:      fs/qnx4/
13255 F:      include/uapi/linux/qnx4_fs.h
13256 F:      include/uapi/linux/qnxtypes.h
13257
13258 QORIQ DPAA2 FSL-MC BUS DRIVER
13259 M:      Stuart Yoder <stuyoder@gmail.com>
13260 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13261 L:      linux-kernel@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/bus/fsl-mc/
13264 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13265 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13266
13267 QT1010 MEDIA DRIVER
13268 M:      Antti Palosaari <crope@iki.fi>
13269 L:      linux-media@vger.kernel.org
13270 W:      https://linuxtv.org
13271 W:      http://palosaari.fi/linux/
13272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13273 T:      git git://linuxtv.org/anttip/media_tree.git
13274 S:      Maintained
13275 F:      drivers/media/tuners/qt1010*
13276
13277 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13278 M:      Kalle Valo <kvalo@codeaurora.org>
13279 L:      ath10k@lists.infradead.org
13280 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13282 S:      Supported
13283 F:      drivers/net/wireless/ath/ath10k/
13284
13285 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13286 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13287 L:      linux-wireless@vger.kernel.org
13288 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13289 S:      Supported
13290 F:      drivers/net/wireless/ath/ath9k/
13291
13292 QUALCOMM CAMERA SUBSYSTEM DRIVER
13293 M:      Todor Tomov <todor.too@gmail.com>
13294 L:      linux-media@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13297 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13298 F:      drivers/media/platform/qcom/camss/
13299
13300 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13301 M:      Ilia Lin <ilia.lin@kernel.org>
13302 L:      linux-pm@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13305 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13306
13307 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13308 M:      Timur Tabi <timur@kernel.org>
13309 L:      netdev@vger.kernel.org
13310 S:      Maintained
13311 F:      drivers/net/ethernet/qualcomm/emac/
13312
13313 QUALCOMM ETHQOS ETHERNET DRIVER
13314 M:      Vinod Koul <vkoul@kernel.org>
13315 M:      Niklas Cassel <niklas.cassel@linaro.org>
13316 L:      netdev@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13319 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13320
13321 QUALCOMM GENERIC INTERFACE I2C DRIVER
13322 M:      Alok Chauhan <alokc@codeaurora.org>
13323 L:      linux-i2c@vger.kernel.org
13324 L:      linux-arm-msm@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/i2c/busses/i2c-qcom-geni.c
13327
13328 QUALCOMM HEXAGON ARCHITECTURE
13329 M:      Richard Kuo <rkuo@codeaurora.org>
13330 L:      linux-hexagon@vger.kernel.org
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13332 S:      Supported
13333 F:      arch/hexagon/
13334
13335 QUALCOMM HIDMA DRIVER
13336 M:      Sinan Kaya <okaya@kernel.org>
13337 L:      linux-arm-kernel@lists.infradead.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 L:      dmaengine@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/dma/qcom/hidma*
13342
13343 QUALCOMM IOMMU
13344 M:      Rob Clark <robdclark@gmail.com>
13345 L:      iommu@lists.linux-foundation.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/iommu/qcom_iommu.c
13349
13350 QUALCOMM TSENS THERMAL DRIVER
13351 M:      Amit Kucheria <amit.kucheria@linaro.org>
13352 L:      linux-pm@vger.kernel.org
13353 L:      linux-arm-msm@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/thermal/qcom/
13356
13357 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13358 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13359 L:      linux-media@vger.kernel.org
13360 L:      linux-arm-msm@vger.kernel.org
13361 T:      git git://linuxtv.org/media_tree.git
13362 S:      Maintained
13363 F:      drivers/media/platform/qcom/venus/
13364
13365 QUALCOMM WCN36XX WIRELESS DRIVER
13366 M:      Kalle Valo <kvalo@codeaurora.org>
13367 L:      wcn36xx@lists.infradead.org
13368 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13369 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13370 S:      Supported
13371 F:      drivers/net/wireless/ath/wcn36xx/
13372
13373 QUANTENNA QTNFMAC WIRELESS DRIVER
13374 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13375 M:      Avinash Patil <avinashp@quantenna.com>
13376 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13377 L:      linux-wireless@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/net/wireless/quantenna
13380
13381 RADEON and AMDGPU DRM DRIVERS
13382 M:      Alex Deucher <alexander.deucher@amd.com>
13383 M:      Christian König <christian.koenig@amd.com>
13384 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13385 L:      amd-gfx@lists.freedesktop.org
13386 T:      git git://people.freedesktop.org/~agd5f/linux
13387 S:      Supported
13388 F:      drivers/gpu/drm/radeon/
13389 F:      include/uapi/drm/radeon_drm.h
13390 F:      drivers/gpu/drm/amd/
13391 F:      include/uapi/drm/amdgpu_drm.h
13392
13393 RADEON FRAMEBUFFER DISPLAY DRIVER
13394 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13395 L:      linux-fbdev@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/video/fbdev/aty/radeon*
13398 F:      include/uapi/linux/radeonfb.h
13399
13400 RADIOSHARK RADIO DRIVER
13401 M:      Hans Verkuil <hverkuil@xs4all.nl>
13402 L:      linux-media@vger.kernel.org
13403 T:      git git://linuxtv.org/media_tree.git
13404 S:      Maintained
13405 F:      drivers/media/radio/radio-shark.c
13406
13407 RADIOSHARK2 RADIO DRIVER
13408 M:      Hans Verkuil <hverkuil@xs4all.nl>
13409 L:      linux-media@vger.kernel.org
13410 T:      git git://linuxtv.org/media_tree.git
13411 S:      Maintained
13412 F:      drivers/media/radio/radio-shark2.c
13413 F:      drivers/media/radio/radio-tea5777.c
13414
13415 RADOS BLOCK DEVICE (RBD)
13416 M:      Ilya Dryomov <idryomov@gmail.com>
13417 M:      Sage Weil <sage@redhat.com>
13418 M:      Alex Elder <elder@kernel.org>
13419 L:      ceph-devel@vger.kernel.org
13420 W:      http://ceph.com/
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13422 T:      git git://github.com/ceph/ceph-client.git
13423 S:      Supported
13424 F:      Documentation/ABI/testing/sysfs-bus-rbd
13425 F:      drivers/block/rbd.c
13426 F:      drivers/block/rbd_types.h
13427
13428 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13429 M:      Paul Mackerras <paulus@samba.org>
13430 L:      linux-fbdev@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/video/fbdev/aty/aty128fb.c
13433
13434 RAINSHADOW-CEC DRIVER
13435 M:      Hans Verkuil <hverkuil@xs4all.nl>
13436 L:      linux-media@vger.kernel.org
13437 T:      git git://linuxtv.org/media_tree.git
13438 S:      Maintained
13439 F:      drivers/media/usb/rainshadow-cec/*
13440
13441 RALINK MIPS ARCHITECTURE
13442 M:      John Crispin <john@phrozen.org>
13443 L:      linux-mips@vger.kernel.org
13444 S:      Maintained
13445 F:      arch/mips/ralink
13446
13447 RALINK RT2X00 WIRELESS LAN DRIVER
13448 P:      rt2x00 project
13449 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13450 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13451 L:      linux-wireless@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/net/wireless/ralink/rt2x00/
13454
13455 RAMDISK RAM BLOCK DEVICE DRIVER
13456 M:      Jens Axboe <axboe@kernel.dk>
13457 S:      Maintained
13458 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13459 F:      drivers/block/brd.c
13460
13461 RANCHU VIRTUAL BOARD FOR MIPS
13462 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13463 L:      linux-mips@vger.kernel.org
13464 S:      Supported
13465 F:      arch/mips/generic/board-ranchu.c
13466 F:      arch/mips/configs/generic/board-ranchu.config
13467
13468 RANDOM NUMBER DRIVER
13469 M:      "Theodore Ts'o" <tytso@mit.edu>
13470 S:      Maintained
13471 F:      drivers/char/random.c
13472
13473 RAPIDIO SUBSYSTEM
13474 M:      Matt Porter <mporter@kernel.crashing.org>
13475 M:      Alexandre Bounine <alex.bou9@gmail.com>
13476 S:      Maintained
13477 F:      drivers/rapidio/
13478
13479 RAS INFRASTRUCTURE
13480 M:      Tony Luck <tony.luck@intel.com>
13481 M:      Borislav Petkov <bp@alien8.de>
13482 L:      linux-edac@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/ras/
13485 F:      include/linux/ras.h
13486 F:      include/ras/ras_event.h
13487 F:      Documentation/admin-guide/ras.rst
13488
13489 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13490 L:      linux-wireless@vger.kernel.org
13491 S:      Orphan
13492 F:      drivers/net/wireless/ray*
13493
13494 RCUTORTURE TEST FRAMEWORK
13495 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13496 M:      Josh Triplett <josh@joshtriplett.org>
13497 R:      Steven Rostedt <rostedt@goodmis.org>
13498 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13499 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13500 L:      rcu@vger.kernel.org
13501 S:      Supported
13502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13503 F:      tools/testing/selftests/rcutorture
13504
13505 RDC R-321X SoC
13506 M:      Florian Fainelli <florian@openwrt.org>
13507 S:      Maintained
13508
13509 RDC R6040 FAST ETHERNET DRIVER
13510 M:      Florian Fainelli <f.fainelli@gmail.com>
13511 L:      netdev@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/net/ethernet/rdc/r6040.c
13514
13515 RDMAVT - RDMA verbs software
13516 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13517 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13518 L:      linux-rdma@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/infiniband/sw/rdmavt
13521
13522 RDS - RELIABLE DATAGRAM SOCKETS
13523 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13524 L:      netdev@vger.kernel.org
13525 L:      linux-rdma@vger.kernel.org
13526 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13527 W:      https://oss.oracle.com/projects/rds/
13528 S:      Supported
13529 F:      net/rds/
13530 F:      Documentation/networking/rds.txt
13531
13532 RDT - RESOURCE ALLOCATION
13533 M:      Fenghua Yu <fenghua.yu@intel.com>
13534 M:      Reinette Chatre <reinette.chatre@intel.com>
13535 L:      linux-kernel@vger.kernel.org
13536 S:      Supported
13537 F:      arch/x86/kernel/cpu/resctrl/
13538 F:      arch/x86/include/asm/resctrl_sched.h
13539 F:      Documentation/x86/resctrl*
13540
13541 READ-COPY UPDATE (RCU)
13542 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13543 M:      Josh Triplett <josh@joshtriplett.org>
13544 R:      Steven Rostedt <rostedt@goodmis.org>
13545 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13546 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13547 R:      Joel Fernandes <joel@joelfernandes.org>
13548 L:      rcu@vger.kernel.org
13549 W:      http://www.rdrop.com/users/paulmck/RCU/
13550 S:      Supported
13551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13552 F:      Documentation/RCU/
13553 X:      Documentation/RCU/torture.txt
13554 F:      include/linux/rcu*
13555 X:      include/linux/srcu*.h
13556 F:      kernel/rcu/
13557 X:      kernel/rcu/srcu*.c
13558
13559 REAL TIME CLOCK (RTC) SUBSYSTEM
13560 M:      Alessandro Zummo <a.zummo@towertech.it>
13561 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13562 L:      linux-rtc@vger.kernel.org
13563 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/rtc/
13567 F:      Documentation/admin-guide/rtc.rst
13568 F:      drivers/rtc/
13569 F:      include/linux/rtc.h
13570 F:      include/uapi/linux/rtc.h
13571 F:      include/linux/rtc/
13572 F:      include/linux/platform_data/rtc-*
13573 F:      tools/testing/selftests/rtc/
13574
13575 REALTEK AUDIO CODECS
13576 M:      Bard Liao <bardliao@realtek.com>
13577 M:      Oder Chiou <oder_chiou@realtek.com>
13578 S:      Maintained
13579 F:      sound/soc/codecs/rt*
13580 F:      include/sound/rt*.h
13581
13582 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13583 M:      Linus Walleij <linus.walleij@linaro.org>
13584 S:      Maintained
13585 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13586 F:      drivers/net/dsa/realtek-smi*
13587 F:      drivers/net/dsa/rtl83*
13588
13589 REDPINE WIRELESS DRIVER
13590 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13591 M:      Siva Rebbagondla <siva8118@gmail.com>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/rsi/
13595
13596 REGISTER MAP ABSTRACTION
13597 M:      Mark Brown <broonie@kernel.org>
13598 L:      linux-kernel@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13600 S:      Supported
13601 F:      Documentation/devicetree/bindings/regmap/
13602 F:      drivers/base/regmap/
13603 F:      include/linux/regmap.h
13604
13605 REISERFS FILE SYSTEM
13606 L:      reiserfs-devel@vger.kernel.org
13607 S:      Supported
13608 F:      fs/reiserfs/
13609
13610 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13611 M:      Ohad Ben-Cohen <ohad@wizery.com>
13612 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13613 L:      linux-remoteproc@vger.kernel.org
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/remoteproc/
13617 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13618 F:      Documentation/remoteproc.txt
13619 F:      drivers/remoteproc/
13620 F:      include/linux/remoteproc.h
13621 F:      include/linux/remoteproc/
13622
13623 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13624 M:      Ohad Ben-Cohen <ohad@wizery.com>
13625 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13626 L:      linux-remoteproc@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13628 S:      Maintained
13629 F:      drivers/rpmsg/
13630 F:      Documentation/rpmsg.txt
13631 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13632 F:      include/linux/rpmsg.h
13633 F:      include/linux/rpmsg/
13634 F:      include/uapi/linux/rpmsg.h
13635 F:      samples/rpmsg/
13636
13637 RENESAS CLOCK DRIVERS
13638 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13639 L:      linux-renesas-soc@vger.kernel.org
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13641 S:      Supported
13642 F:      drivers/clk/renesas/
13643
13644 RENESAS EMEV2 I2C DRIVER
13645 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13648 F:      drivers/i2c/busses/i2c-emev2.c
13649
13650 RENESAS ETHERNET DRIVERS
13651 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13652 L:      netdev@vger.kernel.org
13653 L:      linux-renesas-soc@vger.kernel.org
13654 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13655 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13656 F:      drivers/net/ethernet/renesas/
13657 F:      include/linux/sh_eth.h
13658
13659 RENESAS R-CAR GYROADC DRIVER
13660 M:      Marek Vasut <marek.vasut@gmail.com>
13661 L:      linux-iio@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13664 F:      drivers/iio/adc/rcar-gyroadc.c
13665
13666 RENESAS R-CAR I2C DRIVERS
13667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13670 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13671 F:      drivers/i2c/busses/i2c-rcar.c
13672 F:      drivers/i2c/busses/i2c-sh_mobile.c
13673
13674 RENESAS RIIC DRIVER
13675 M:      Chris Brandt <chris.brandt@renesas.com>
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13678 F:      drivers/i2c/busses/i2c-riic.c
13679
13680 RENESAS USB PHY DRIVER
13681 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13682 L:      linux-renesas-soc@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13685
13686 RESET CONTROLLER FRAMEWORK
13687 M:      Philipp Zabel <p.zabel@pengutronix.de>
13688 T:      git git://git.pengutronix.de/git/pza/linux
13689 S:      Maintained
13690 F:      drivers/reset/
13691 F:      Documentation/devicetree/bindings/reset/
13692 F:      include/dt-bindings/reset/
13693 F:      include/linux/reset.h
13694 F:      include/linux/reset/
13695 F:      include/linux/reset-controller.h
13696
13697 RESTARTABLE SEQUENCES SUPPORT
13698 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13699 M:      Peter Zijlstra <peterz@infradead.org>
13700 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13701 M:      Boqun Feng <boqun.feng@gmail.com>
13702 L:      linux-kernel@vger.kernel.org
13703 S:      Supported
13704 F:      kernel/rseq.c
13705 F:      include/uapi/linux/rseq.h
13706 F:      include/trace/events/rseq.h
13707 F:      tools/testing/selftests/rseq/
13708
13709 RFKILL
13710 M:      Johannes Berg <johannes@sipsolutions.net>
13711 L:      linux-wireless@vger.kernel.org
13712 W:      http://wireless.kernel.org/
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13715 S:      Maintained
13716 F:      Documentation/driver-api/rfkill.rst
13717 F:      Documentation/ABI/stable/sysfs-class-rfkill
13718 F:      net/rfkill/
13719 F:      include/linux/rfkill.h
13720 F:      include/uapi/linux/rfkill.h
13721
13722 RHASHTABLE
13723 M:      Thomas Graf <tgraf@suug.ch>
13724 M:      Herbert Xu <herbert@gondor.apana.org.au>
13725 L:      netdev@vger.kernel.org
13726 S:      Maintained
13727 F:      lib/rhashtable.c
13728 F:      lib/test_rhashtable.c
13729 F:      include/linux/rhashtable.h
13730 F:      include/linux/rhashtable-types.h
13731
13732 RICOH R5C592 MEMORYSTICK DRIVER
13733 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13734 S:      Maintained
13735 F:      drivers/memstick/host/r592.*
13736
13737 RICOH SMARTMEDIA/XD DRIVER
13738 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13739 S:      Maintained
13740 F:      drivers/mtd/nand/raw/r852.c
13741 F:      drivers/mtd/nand/raw/r852.h
13742
13743 RISC-V ARCHITECTURE
13744 M:      Palmer Dabbelt <palmer@sifive.com>
13745 M:      Albert Ou <aou@eecs.berkeley.edu>
13746 L:      linux-riscv@lists.infradead.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13748 S:      Supported
13749 F:      arch/riscv/
13750 K:      riscv
13751 N:      riscv
13752
13753 ROCCAT DRIVERS
13754 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13755 W:      http://sourceforge.net/projects/roccat/
13756 S:      Maintained
13757 F:      drivers/hid/hid-roccat*
13758 F:      include/linux/hid-roccat*
13759 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13760
13761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13762 M:      Jacob chen <jacob2.chen@rock-chips.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/media/platform/rockchip/rga/
13766 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13767
13768 HANTRO VPU CODEC DRIVER
13769 M:      Ezequiel Garcia <ezequiel@collabora.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/staging/media/platform/hantro/
13773 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13774
13775 ROCKER DRIVER
13776 M:      Jiri Pirko <jiri@resnulli.us>
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 F:      drivers/net/ethernet/rocker/
13780
13781 ROCKETPORT DRIVER
13782 P:      Comtrol Corp.
13783 W:      http://www.comtrol.com
13784 S:      Maintained
13785 F:      Documentation/driver-api/serial/rocket.rst
13786 F:      drivers/tty/rocket*
13787
13788 ROCKETPORT EXPRESS/INFINITY DRIVER
13789 M:      Kevin Cernekee <cernekee@gmail.com>
13790 L:      linux-serial@vger.kernel.org
13791 S:      Odd Fixes
13792 F:      drivers/tty/serial/rp2.*
13793
13794 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13795 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-renesas-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/bd9571mwv.c
13800 F:      drivers/regulator/bd9571mwv-regulator.c
13801 F:      drivers/gpio/gpio-bd9571mwv.c
13802 F:      include/linux/mfd/bd9571mwv.h
13803 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13804
13805 ROSE NETWORK LAYER
13806 M:      Ralf Baechle <ralf@linux-mips.org>
13807 L:      linux-hams@vger.kernel.org
13808 W:      http://www.linux-ax25.org/
13809 S:      Maintained
13810 F:      include/net/rose.h
13811 F:      include/uapi/linux/rose.h
13812 F:      net/rose/
13813
13814 RTL2830 MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2830*
13823
13824 RTL2832 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2832*
13833
13834 RTL2832_SDR MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13843
13844 RTL8180 WIRELESS DRIVER
13845 L:      linux-wireless@vger.kernel.org
13846 W:      http://wireless.kernel.org/
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13848 S:      Orphan
13849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13850
13851 RTL8187 WIRELESS DRIVER
13852 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13853 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13854 M:      Larry Finger <Larry.Finger@lwfinger.net>
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13860
13861 REALTEK WIRELESS DRIVER (rtlwifi family)
13862 M:      Ping-Ke Shih <pkshih@realtek.com>
13863 L:      linux-wireless@vger.kernel.org
13864 W:      http://wireless.kernel.org/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtlwifi/
13868
13869 REALTEK WIRELESS DRIVER (rtw88)
13870 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtw88/
13874
13875 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13876 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13877 L:      linux-wireless@vger.kernel.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl8xxxu/
13881
13882 RXRPC SOCKETS (AF_RXRPC)
13883 M:      David Howells <dhowells@redhat.com>
13884 L:      linux-afs@lists.infradead.org
13885 S:      Supported
13886 F:      net/rxrpc/
13887 F:      include/keys/rxrpc-type.h
13888 F:      include/net/af_rxrpc.h
13889 F:      include/trace/events/rxrpc.h
13890 F:      include/uapi/linux/rxrpc.h
13891 F:      Documentation/networking/rxrpc.txt
13892 W:      https://www.infradead.org/~dhowells/kafs/
13893
13894 S3 SAVAGE FRAMEBUFFER DRIVER
13895 M:      Antonino Daplas <adaplas@gmail.com>
13896 L:      linux-fbdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/video/fbdev/savage/
13899
13900 S390
13901 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13902 M:      Vasily Gorbik <gor@linux.ibm.com>
13903 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13907 S:      Supported
13908 F:      arch/s390/
13909 F:      drivers/s390/
13910 F:      Documentation/s390/
13911 F:      Documentation/driver-api/s390-drivers.rst
13912
13913 S390 COMMON I/O LAYER
13914 M:      Sebastian Ott <sebott@linux.ibm.com>
13915 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/s390/cio/
13920
13921 S390 DASD DRIVER
13922 M:      Stefan Haberland <sth@linux.ibm.com>
13923 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/block/dasd*
13928 F:      block/partitions/ibm.c
13929
13930 S390 IOMMU (PCI)
13931 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/iommu/s390-iommu.c
13936
13937 S390 IUCV NETWORK LAYER
13938 M:      Julian Wiedmann <jwi@linux.ibm.com>
13939 M:      Ursula Braun <ubraun@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/net/*iucv*
13944 F:      include/net/iucv/
13945 F:      net/iucv/
13946
13947 S390 NETWORK DRIVERS
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/
13954
13955 S390 PCI SUBSYSTEM
13956 M:      Sebastian Ott <sebott@linux.ibm.com>
13957 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      arch/s390/pci/
13962 F:      drivers/pci/hotplug/s390_pci_hpc.c
13963
13964 S390 VFIO-CCW DRIVER
13965 M:      Cornelia Huck <cohuck@redhat.com>
13966 M:      Farhan Ali <alifm@linux.ibm.com>
13967 M:      Eric Farman <farman@linux.ibm.com>
13968 R:      Halil Pasic <pasic@linux.ibm.com>
13969 L:      linux-s390@vger.kernel.org
13970 L:      kvm@vger.kernel.org
13971 S:      Supported
13972 F:      drivers/s390/cio/vfio_ccw*
13973 F:      Documentation/s390/vfio-ccw.rst
13974 F:      include/uapi/linux/vfio_ccw.h
13975
13976 S390 ZCRYPT DRIVER
13977 M:      Harald Freudenberger <freude@linux.ibm.com>
13978 L:      linux-s390@vger.kernel.org
13979 W:      http://www.ibm.com/developerworks/linux/linux390/
13980 S:      Supported
13981 F:      drivers/s390/crypto/
13982
13983 S390 VFIO AP DRIVER
13984 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13985 M:      Pierre Morel <pmorel@linux.ibm.com>
13986 M:      Halil Pasic <pasic@linux.ibm.com>
13987 L:      linux-s390@vger.kernel.org
13988 W:      http://www.ibm.com/developerworks/linux/linux390/
13989 S:      Supported
13990 F:      drivers/s390/crypto/vfio_ap_drv.c
13991 F:      drivers/s390/crypto/vfio_ap_private.h
13992 F:      drivers/s390/crypto/vfio_ap_ops.c
13993 F:      Documentation/s390/vfio-ap.rst
13994
13995 S390 ZFCP DRIVER
13996 M:      Steffen Maier <maier@linux.ibm.com>
13997 M:      Benjamin Block <bblock@linux.ibm.com>
13998 L:      linux-s390@vger.kernel.org
13999 W:      http://www.ibm.com/developerworks/linux/linux390/
14000 S:      Supported
14001 F:      drivers/s390/scsi/zfcp_*
14002
14003 S3C24XX SD/MMC Driver
14004 M:      Ben Dooks <ben-linux@fluff.org>
14005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14006 S:      Supported
14007 F:      drivers/mmc/host/s3cmci.*
14008
14009 SAA6588 RDS RECEIVER DRIVER
14010 M:      Hans Verkuil <hverkuil@xs4all.nl>
14011 L:      linux-media@vger.kernel.org
14012 T:      git git://linuxtv.org/media_tree.git
14013 W:      https://linuxtv.org
14014 S:      Odd Fixes
14015 F:      drivers/media/i2c/saa6588*
14016
14017 SAA7134 VIDEO4LINUX DRIVER
14018 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14019 L:      linux-media@vger.kernel.org
14020 W:      https://linuxtv.org
14021 T:      git git://linuxtv.org/media_tree.git
14022 S:      Odd fixes
14023 F:      Documentation/media/v4l-drivers/saa7134*
14024 F:      drivers/media/pci/saa7134/
14025
14026 SAA7146 VIDEO4LINUX-2 DRIVER
14027 M:      Hans Verkuil <hverkuil@xs4all.nl>
14028 L:      linux-media@vger.kernel.org
14029 T:      git git://linuxtv.org/media_tree.git
14030 S:      Maintained
14031 F:      drivers/media/common/saa7146/
14032 F:      drivers/media/pci/saa7146/
14033 F:      include/media/drv-intf/saa7146*
14034
14035 SAMSUNG AUDIO (ASoC) DRIVERS
14036 M:      Krzysztof Kozlowski <krzk@kernel.org>
14037 M:      Sangbeom Kim <sbkim73@samsung.com>
14038 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14040 S:      Supported
14041 F:      sound/soc/samsung/
14042 F:      Documentation/devicetree/bindings/sound/samsung*
14043
14044 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14045 M:      Krzysztof Kozlowski <krzk@kernel.org>
14046 L:      linux-crypto@vger.kernel.org
14047 L:      linux-samsung-soc@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/crypto/exynos-rng.c
14050 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14051
14052 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14053 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14054 L:      linux-samsung-soc@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/char/hw_random/exynos-trng.c
14057 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14058
14059 SAMSUNG FRAMEBUFFER DRIVER
14060 M:      Jingoo Han <jingoohan1@gmail.com>
14061 L:      linux-fbdev@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/video/fbdev/s3c-fb.c
14064
14065 SAMSUNG LAPTOP DRIVER
14066 M:      Corentin Chary <corentin.chary@gmail.com>
14067 L:      platform-driver-x86@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/platform/x86/samsung-laptop.c
14070
14071 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14072 M:      Sangbeom Kim <sbkim73@samsung.com>
14073 M:      Krzysztof Kozlowski <krzk@kernel.org>
14074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14075 L:      linux-kernel@vger.kernel.org
14076 L:      linux-samsung-soc@vger.kernel.org
14077 S:      Supported
14078 F:      drivers/mfd/sec*.c
14079 F:      drivers/regulator/s2m*.c
14080 F:      drivers/regulator/s5m*.c
14081 F:      drivers/clk/clk-s2mps11.c
14082 F:      drivers/rtc/rtc-s5m.c
14083 F:      include/linux/mfd/samsung/
14084 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14085 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14086 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14087 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14088
14089 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14090 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14091 L:      linux-media@vger.kernel.org
14092 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14093 S:      Maintained
14094 F:      drivers/media/platform/s3c-camif/
14095 F:      include/media/drv-intf/s3c_camif.h
14096
14097 SAMSUNG S3FWRN5 NFC DRIVER
14098 M:      Robert Baldyga <r.baldyga@samsung.com>
14099 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14100 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14101 S:      Supported
14102 F:      drivers/nfc/s3fwrn5
14103
14104 SAMSUNG S5C73M3 CAMERA DRIVER
14105 M:      Kyungmin Park <kyungmin.park@samsung.com>
14106 M:      Andrzej Hajda <a.hajda@samsung.com>
14107 L:      linux-media@vger.kernel.org
14108 S:      Supported
14109 F:      drivers/media/i2c/s5c73m3/*
14110
14111 SAMSUNG S5K5BAF CAMERA DRIVER
14112 M:      Kyungmin Park <kyungmin.park@samsung.com>
14113 M:      Andrzej Hajda <a.hajda@samsung.com>
14114 L:      linux-media@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/media/i2c/s5k5baf.c
14117
14118 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14119 M:      Krzysztof Kozlowski <krzk@kernel.org>
14120 M:      Vladimir Zapolskiy <vz@mleia.com>
14121 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14122 L:      linux-crypto@vger.kernel.org
14123 L:      linux-samsung-soc@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/crypto/s5p-sss.c
14126
14127 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14128 M:      Kyungmin Park <kyungmin.park@samsung.com>
14129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14130 L:      linux-media@vger.kernel.org
14131 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14132 S:      Supported
14133 F:      drivers/media/platform/exynos4-is/
14134
14135 SAMSUNG SOC CLOCK DRIVERS
14136 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14137 M:      Tomasz Figa <tomasz.figa@gmail.com>
14138 M:      Chanwoo Choi <cw00.choi@samsung.com>
14139 S:      Supported
14140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14142 F:      drivers/clk/samsung/
14143 F:      include/dt-bindings/clock/exynos*.h
14144 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14145
14146 SAMSUNG SPI DRIVERS
14147 M:      Kukjin Kim <kgene@kernel.org>
14148 M:      Krzysztof Kozlowski <krzk@kernel.org>
14149 M:      Andi Shyti <andi@etezian.org>
14150 L:      linux-spi@vger.kernel.org
14151 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14154 F:      drivers/spi/spi-s3c*
14155 F:      include/linux/platform_data/spi-s3c64xx.h
14156
14157 SAMSUNG SXGBE DRIVERS
14158 M:      Byungho An <bh74.an@samsung.com>
14159 M:      Girish K S <ks.giri@samsung.com>
14160 M:      Vipul Pandya <vipul.pandya@samsung.com>
14161 S:      Supported
14162 L:      netdev@vger.kernel.org
14163 F:      drivers/net/ethernet/samsung/sxgbe/
14164
14165 SAMSUNG THERMAL DRIVER
14166 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14167 L:      linux-pm@vger.kernel.org
14168 L:      linux-samsung-soc@vger.kernel.org
14169 S:      Supported
14170 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14171 F:      drivers/thermal/samsung/
14172
14173 SAMSUNG USB2 PHY DRIVER
14174 M:      Kamil Debski <kamil@wypas.org>
14175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14176 L:      linux-kernel@vger.kernel.org
14177 S:      Supported
14178 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14179 F:      Documentation/driver-api/phy/samsung-usb2.rst
14180 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14181 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14182 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14183 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14184 F:      drivers/phy/samsung/phy-samsung-usb2.c
14185 F:      drivers/phy/samsung/phy-samsung-usb2.h
14186
14187 SC1200 WDT DRIVER
14188 M:      Zwane Mwaikambo <zwanem@gmail.com>
14189 S:      Maintained
14190 F:      drivers/watchdog/sc1200wdt.c
14191
14192 SCHEDULER
14193 M:      Ingo Molnar <mingo@redhat.com>
14194 M:      Peter Zijlstra <peterz@infradead.org>
14195 L:      linux-kernel@vger.kernel.org
14196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14197 S:      Maintained
14198 F:      kernel/sched/
14199 F:      include/linux/sched.h
14200 F:      include/uapi/linux/sched.h
14201 F:      include/linux/wait.h
14202 F:      include/linux/preempt.h
14203
14204 SCR24X CHIP CARD INTERFACE DRIVER
14205 M:      Lubomir Rintel <lkundrak@v3.sk>
14206 S:      Supported
14207 F:      drivers/char/pcmcia/scr24x_cs.c
14208
14209 SCSI CDROM DRIVER
14210 M:      Jens Axboe <axboe@kernel.dk>
14211 L:      linux-scsi@vger.kernel.org
14212 W:      http://www.kernel.dk
14213 S:      Maintained
14214 F:      drivers/scsi/sr*
14215
14216 SCSI RDMA PROTOCOL (SRP) INITIATOR
14217 M:      Bart Van Assche <bvanassche@acm.org>
14218 L:      linux-rdma@vger.kernel.org
14219 S:      Supported
14220 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14221 F:      drivers/infiniband/ulp/srp/
14222 F:      include/scsi/srp.h
14223
14224 SCSI RDMA PROTOCOL (SRP) TARGET
14225 M:      Bart Van Assche <bvanassche@acm.org>
14226 L:      linux-rdma@vger.kernel.org
14227 L:      target-devel@vger.kernel.org
14228 S:      Supported
14229 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14230 F:      drivers/infiniband/ulp/srpt/
14231
14232 SCSI SG DRIVER
14233 M:      Doug Gilbert <dgilbert@interlog.com>
14234 L:      linux-scsi@vger.kernel.org
14235 W:      http://sg.danny.cz/sg
14236 S:      Maintained
14237 F:      Documentation/scsi/scsi-generic.txt
14238 F:      drivers/scsi/sg.c
14239 F:      include/scsi/sg.h
14240
14241 SCSI SUBSYSTEM
14242 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14244 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14246 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14247 L:      linux-scsi@vger.kernel.org
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/scsi/
14250 F:      drivers/scsi/
14251 F:      include/scsi/
14252
14253 SCSI TAPE DRIVER
14254 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14255 L:      linux-scsi@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/scsi/st.txt
14258 F:      drivers/scsi/st.*
14259 F:      drivers/scsi/st_*.h
14260
14261 SCSI TARGET SUBSYSTEM
14262 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14263 L:      linux-scsi@vger.kernel.org
14264 L:      target-devel@vger.kernel.org
14265 W:      http://www.linux-iscsi.org
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14267 Q:      https://patchwork.kernel.org/project/target-devel/list/
14268 S:      Supported
14269 F:      drivers/target/
14270 F:      include/target/
14271 F:      Documentation/target/
14272
14273 SCTP PROTOCOL
14274 M:      Vlad Yasevich <vyasevich@gmail.com>
14275 M:      Neil Horman <nhorman@tuxdriver.com>
14276 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14277 L:      linux-sctp@vger.kernel.org
14278 W:      http://lksctp.sourceforge.net
14279 S:      Maintained
14280 F:      Documentation/networking/sctp.txt
14281 F:      include/linux/sctp.h
14282 F:      include/uapi/linux/sctp.h
14283 F:      include/net/sctp/
14284 F:      net/sctp/
14285
14286 SCx200 CPU SUPPORT
14287 M:      Jim Cromie <jim.cromie@gmail.com>
14288 S:      Odd Fixes
14289 F:      Documentation/i2c/busses/scx200_acb
14290 F:      arch/x86/platform/scx200/
14291 F:      drivers/watchdog/scx200_wdt.c
14292 F:      drivers/i2c/busses/scx200*
14293 F:      drivers/mtd/maps/scx200_docflash.c
14294 F:      include/linux/scx200.h
14295
14296 SCx200 GPIO DRIVER
14297 M:      Jim Cromie <jim.cromie@gmail.com>
14298 S:      Maintained
14299 F:      drivers/char/scx200_gpio.c
14300 F:      include/linux/scx200_gpio.h
14301
14302 SCx200 HRT CLOCKSOURCE DRIVER
14303 M:      Jim Cromie <jim.cromie@gmail.com>
14304 S:      Maintained
14305 F:      drivers/clocksource/scx200_hrt.c
14306
14307 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14308 M:      Sascha Sommer <saschasommer@freenet.de>
14309 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14310 S:      Maintained
14311 F:      drivers/mmc/host/sdricoh_cs.c
14312
14313 SECO BOARDS CEC DRIVER
14314 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14315 S:      Maintained
14316 F:      drivers/media/platform/seco-cec/seco-cec.c
14317 F:      drivers/media/platform/seco-cec/seco-cec.h
14318
14319 SECURE COMPUTING
14320 M:      Kees Cook <keescook@chromium.org>
14321 R:      Andy Lutomirski <luto@amacapital.net>
14322 R:      Will Drewry <wad@chromium.org>
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14324 S:      Supported
14325 F:      kernel/seccomp.c
14326 F:      include/uapi/linux/seccomp.h
14327 F:      include/linux/seccomp.h
14328 F:      tools/testing/selftests/seccomp/*
14329 F:      tools/testing/selftests/kselftest_harness.h
14330 F:      Documentation/userspace-api/seccomp_filter.rst
14331 K:      \bsecure_computing
14332 K:      \bTIF_SECCOMP\b
14333
14334 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14335 M:      Al Cooper <alcooperx@gmail.com>
14336 L:      linux-mmc@vger.kernel.org
14337 L:      bcm-kernel-feedback-list@broadcom.com
14338 S:      Maintained
14339 F:      drivers/mmc/host/sdhci-brcmstb*
14340
14341 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14342 M:      Adrian Hunter <adrian.hunter@intel.com>
14343 L:      linux-mmc@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdhci*
14346 F:      include/linux/mmc/sdhci*
14347
14348 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14349 M:      Adrian Hunter <adrian.hunter@intel.com>
14350 M:      Ritesh Harjani <riteshh@codeaurora.org>
14351 M:      Asutosh Das <asutoshd@codeaurora.org>
14352 L:      linux-mmc@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/mmc/host/cqhci*
14355
14356 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14357 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14358 M:      Manjunath M B <manjumb@synopsys.com>
14359 L:      linux-mmc@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14362
14363 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14364 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14365 L:      linux-mmc@vger.kernel.org
14366 S:      Supported
14367 F:      drivers/mmc/host/sdhci-of-at91.c
14368
14369 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14370 M:      Ben Dooks <ben-linux@fluff.org>
14371 M:      Jaehoon Chung <jh80.chung@samsung.com>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/sdhci-s3c*
14375
14376 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14377 M:      Viresh Kumar <vireshk@kernel.org>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-spear.c
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14383 M:      Kishon Vijay Abraham I <kishon@ti.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/mmc/host/sdhci-omap.c
14387
14388 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14389 M:      Scott Bauer <scott.bauer@intel.com>
14390 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14391 L:      linux-block@vger.kernel.org
14392 S:      Supported
14393 F:      block/sed*
14394 F:      block/opal_proto.h
14395 F:      include/linux/sed*
14396 F:      include/uapi/linux/sed*
14397
14398 SECURITY CONTACT
14399 M:      Security Officers <security@kernel.org>
14400 S:      Supported
14401
14402 SECURITY SUBSYSTEM
14403 M:      James Morris <jmorris@namei.org>
14404 M:      "Serge E. Hallyn" <serge@hallyn.com>
14405 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14407 W:      http://kernsec.org/
14408 S:      Supported
14409 F:      security/
14410 X:      security/selinux/
14411
14412 SELINUX SECURITY MODULE
14413 M:      Paul Moore <paul@paul-moore.com>
14414 M:      Stephen Smalley <sds@tycho.nsa.gov>
14415 M:      Eric Paris <eparis@parisplace.org>
14416 L:      selinux@vger.kernel.org
14417 W:      https://selinuxproject.org
14418 W:      https://github.com/SELinuxProject
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14420 S:      Supported
14421 F:      include/uapi/linux/selinux_netlink.h
14422 F:      security/selinux/
14423 F:      scripts/selinux/
14424 F:      Documentation/admin-guide/LSM/SELinux.rst
14425
14426 SENSABLE PHANTOM
14427 M:      Jiri Slaby <jirislaby@gmail.com>
14428 S:      Maintained
14429 F:      drivers/misc/phantom.c
14430 F:      include/uapi/linux/phantom.h
14431
14432 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14433 M:      Tomasz Duszynski <tduszyns@gmail.com>
14434 S:      Maintained
14435 F:      drivers/iio/chemical/sps30.c
14436 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14437
14438 SERIAL DEVICE BUS
14439 M:      Rob Herring <robh@kernel.org>
14440 L:      linux-serial@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14443 F:      drivers/tty/serdev/
14444 F:      include/linux/serdev.h
14445
14446 SERIAL DRIVERS
14447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14448 L:      linux-serial@vger.kernel.org
14449 S:      Maintained
14450 F:      Documentation/devicetree/bindings/serial/
14451 F:      drivers/tty/serial/
14452
14453 SERIAL IR RECEIVER
14454 M:      Sean Young <sean@mess.org>
14455 L:      linux-media@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/media/rc/serial_ir.c
14458
14459 SFC NETWORK DRIVER
14460 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14461 M:      Edward Cree <ecree@solarflare.com>
14462 M:      Martin Habets <mhabets@solarflare.com>
14463 L:      netdev@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/net/ethernet/sfc/
14466
14467 SFF/SFP/SFP+ MODULE SUPPORT
14468 M:      Russell King <linux@armlinux.org.uk>
14469 L:      netdev@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/net/phy/phylink.c
14472 F:      drivers/net/phy/sfp*
14473 F:      include/linux/phylink.h
14474 F:      include/linux/sfp.h
14475
14476 SGI GRU DRIVER
14477 M:      Dimitri Sivanich <sivanich@sgi.com>
14478 S:      Maintained
14479 F:      drivers/misc/sgi-gru/
14480
14481 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14482 M:      Pat Gefre <pfg@sgi.com>
14483 L:      linux-ia64@vger.kernel.org
14484 S:      Supported
14485 F:      Documentation/ia64/serial.rst
14486 F:      drivers/tty/serial/ioc?_serial.c
14487 F:      include/linux/ioc?.h
14488
14489 SGI XP/XPC/XPNET DRIVER
14490 M:      Cliff Whickman <cpw@sgi.com>
14491 M:      Robin Holt <robinmholt@gmail.com>
14492 S:      Maintained
14493 F:      drivers/misc/sgi-xp/
14494
14495 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14496 M:      Ursula Braun <ubraun@linux.ibm.com>
14497 M:      Karsten Graul <kgraul@linux.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      net/smc/
14502
14503 SHARP RJ54N1CB0C SENSOR DRIVER
14504 M:      Jacopo Mondi <jacopo@jmondi.org>
14505 L:      linux-media@vger.kernel.org
14506 T:      git git://linuxtv.org/media_tree.git
14507 S:      Odd fixes
14508 F:      drivers/media/i2c/rj54n1cb0c.c
14509 F:      include/media/i2c/rj54n1cb0c.h
14510
14511 SH_VEU V4L2 MEM2MEM DRIVER
14512 L:      linux-media@vger.kernel.org
14513 S:      Orphan
14514 F:      drivers/media/platform/sh_veu.c
14515
14516 SH_VOU V4L2 OUTPUT DRIVER
14517 L:      linux-media@vger.kernel.org
14518 S:      Orphan
14519 F:      drivers/media/platform/sh_vou.c
14520 F:      include/media/drv-intf/sh_vou.h
14521
14522 SI2157 MEDIA DRIVER
14523 M:      Antti Palosaari <crope@iki.fi>
14524 L:      linux-media@vger.kernel.org
14525 W:      https://linuxtv.org
14526 W:      http://palosaari.fi/linux/
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 T:      git git://linuxtv.org/anttip/media_tree.git
14529 S:      Maintained
14530 F:      drivers/media/tuners/si2157*
14531
14532 SI2165 MEDIA DRIVER
14533 M:      Matthias Schwarzott <zzam@gentoo.org>
14534 L:      linux-media@vger.kernel.org
14535 W:      https://linuxtv.org
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 S:      Maintained
14538 F:      drivers/media/dvb-frontends/si2165*
14539
14540 SI2168 MEDIA DRIVER
14541 M:      Antti Palosaari <crope@iki.fi>
14542 L:      linux-media@vger.kernel.org
14543 W:      https://linuxtv.org
14544 W:      http://palosaari.fi/linux/
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 T:      git git://linuxtv.org/anttip/media_tree.git
14547 S:      Maintained
14548 F:      drivers/media/dvb-frontends/si2168*
14549
14550 SI470X FM RADIO RECEIVER I2C DRIVER
14551 M:      Hans Verkuil <hverkuil@xs4all.nl>
14552 L:      linux-media@vger.kernel.org
14553 T:      git git://linuxtv.org/media_tree.git
14554 W:      https://linuxtv.org
14555 S:      Odd Fixes
14556 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14557
14558 SI470X FM RADIO RECEIVER USB DRIVER
14559 M:      Hans Verkuil <hverkuil@xs4all.nl>
14560 L:      linux-media@vger.kernel.org
14561 T:      git git://linuxtv.org/media_tree.git
14562 W:      https://linuxtv.org
14563 S:      Maintained
14564 F:      drivers/media/radio/si470x/radio-si470x-common.c
14565 F:      drivers/media/radio/si470x/radio-si470x.h
14566 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14567
14568 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14569 M:      Eduardo Valentin <edubezval@gmail.com>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Odd Fixes
14574 F:      drivers/media/radio/si4713/si4713.?
14575
14576 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14577 M:      Eduardo Valentin <edubezval@gmail.com>
14578 L:      linux-media@vger.kernel.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 W:      https://linuxtv.org
14581 S:      Odd Fixes
14582 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14583
14584 SI4713 FM RADIO TRANSMITTER USB DRIVER
14585 M:      Hans Verkuil <hverkuil@xs4all.nl>
14586 L:      linux-media@vger.kernel.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 W:      https://linuxtv.org
14589 S:      Maintained
14590 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14591
14592 SIANO DVB DRIVER
14593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14594 L:      linux-media@vger.kernel.org
14595 W:      https://linuxtv.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 S:      Odd fixes
14598 F:      drivers/media/common/siano/
14599 F:      drivers/media/usb/siano/
14600 F:      drivers/media/usb/siano/
14601 F:      drivers/media/mmc/siano/
14602
14603 SIFIVE DRIVERS
14604 M:      Palmer Dabbelt <palmer@sifive.com>
14605 M:      Paul Walmsley <paul.walmsley@sifive.com>
14606 L:      linux-riscv@lists.infradead.org
14607 T:      git git://github.com/sifive/riscv-linux.git
14608 S:      Supported
14609 K:      [^@]sifive
14610 N:      sifive
14611
14612 SIFIVE FU540 SYSTEM-ON-CHIP
14613 M:      Paul Walmsley <paul.walmsley@sifive.com>
14614 M:      Palmer Dabbelt <palmer@sifive.com>
14615 L:      linux-riscv@lists.infradead.org
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14617 S:      Supported
14618 K:      fu540
14619 N:      fu540
14620
14621 SILEAD TOUCHSCREEN DRIVER
14622 M:      Hans de Goede <hdegoede@redhat.com>
14623 L:      linux-input@vger.kernel.org
14624 L:      platform-driver-x86@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/input/touchscreen/silead.c
14627 F:      drivers/platform/x86/touchscreen_dmi.c
14628
14629 SILICON MOTION SM712 FRAME BUFFER DRIVER
14630 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14631 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14632 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14633 L:      linux-fbdev@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/video/fbdev/sm712*
14636 F:      Documentation/fb/sm712fb.rst
14637
14638 SIMPLE FIRMWARE INTERFACE (SFI)
14639 M:      Len Brown <lenb@kernel.org>
14640 L:      sfi-devel@simplefirmware.org
14641 W:      http://simplefirmware.org/
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14643 S:      Supported
14644 F:      arch/x86/platform/sfi/
14645 F:      drivers/sfi/
14646 F:      include/linux/sfi*.h
14647
14648 SIMPLEFB FB DRIVER
14649 M:      Hans de Goede <hdegoede@redhat.com>
14650 L:      linux-fbdev@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14653 F:      drivers/video/fbdev/simplefb.c
14654 F:      include/linux/platform_data/simplefb.h
14655
14656 SIMTEC EB110ATX (Chalice CATS)
14657 P:      Ben Dooks
14658 P:      Vincent Sanders <vince@simtec.co.uk>
14659 M:      Simtec Linux Team <linux@simtec.co.uk>
14660 W:      http://www.simtec.co.uk/products/EB110ATX/
14661 S:      Supported
14662
14663 SIMTEC EB2410ITX (BAST)
14664 P:      Ben Dooks
14665 P:      Vincent Sanders <vince@simtec.co.uk>
14666 M:      Simtec Linux Team <linux@simtec.co.uk>
14667 W:      http://www.simtec.co.uk/products/EB2410ITX/
14668 S:      Supported
14669 F:      arch/arm/mach-s3c24xx/mach-bast.c
14670 F:      arch/arm/mach-s3c24xx/bast-ide.c
14671 F:      arch/arm/mach-s3c24xx/bast-irq.c
14672
14673 SIPHASH PRF ROUTINES
14674 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14675 S:      Maintained
14676 F:      lib/siphash.c
14677 F:      lib/test_siphash.c
14678 F:      include/linux/siphash.h
14679
14680 SIOX
14681 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14682 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14684 S:      Supported
14685 F:      drivers/siox/*
14686 F:      drivers/gpio/gpio-siox.c
14687 F:      include/trace/events/siox.h
14688
14689 SIS 190 ETHERNET DRIVER
14690 M:      Francois Romieu <romieu@fr.zoreil.com>
14691 L:      netdev@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/net/ethernet/sis/sis190.c
14694
14695 SIS 900/7016 FAST ETHERNET DRIVER
14696 M:      Daniele Venzano <venza@brownhat.org>
14697 W:      http://www.brownhat.org/sis900.html
14698 L:      netdev@vger.kernel.org
14699 S:      Maintained
14700 F:      drivers/net/ethernet/sis/sis900.*
14701
14702 SIS FRAMEBUFFER DRIVER
14703 M:      Thomas Winischhofer <thomas@winischhofer.net>
14704 W:      http://www.winischhofer.net/linuxsisvga.shtml
14705 S:      Maintained
14706 F:      Documentation/fb/sisfb.rst
14707 F:      drivers/video/fbdev/sis/
14708 F:      include/video/sisfb.h
14709
14710 SIS USB2VGA DRIVER
14711 M:      Thomas Winischhofer <thomas@winischhofer.net>
14712 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14713 S:      Maintained
14714 F:      drivers/usb/misc/sisusbvga/
14715
14716 SLAB ALLOCATOR
14717 M:      Christoph Lameter <cl@linux.com>
14718 M:      Pekka Enberg <penberg@kernel.org>
14719 M:      David Rientjes <rientjes@google.com>
14720 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14721 M:      Andrew Morton <akpm@linux-foundation.org>
14722 L:      linux-mm@kvack.org
14723 S:      Maintained
14724 F:      include/linux/sl?b*.h
14725 F:      mm/sl?b*
14726
14727 SLEEPABLE READ-COPY UPDATE (SRCU)
14728 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14729 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14730 M:      Josh Triplett <josh@joshtriplett.org>
14731 R:      Steven Rostedt <rostedt@goodmis.org>
14732 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14733 L:      rcu@vger.kernel.org
14734 W:      http://www.rdrop.com/users/paulmck/RCU/
14735 S:      Supported
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14737 F:      include/linux/srcu*.h
14738 F:      kernel/rcu/srcu*.c
14739
14740 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14741 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 S:      Maintained
14744 F:      drivers/slimbus/
14745 F:      Documentation/devicetree/bindings/slimbus/
14746 F:      include/linux/slimbus.h
14747
14748 SMACK SECURITY MODULE
14749 M:      Casey Schaufler <casey@schaufler-ca.com>
14750 L:      linux-security-module@vger.kernel.org
14751 W:      http://schaufler-ca.com
14752 T:      git git://github.com/cschaufler/smack-next
14753 S:      Maintained
14754 F:      Documentation/admin-guide/LSM/Smack.rst
14755 F:      security/smack/
14756
14757 SMC91x ETHERNET DRIVER
14758 M:      Nicolas Pitre <nico@fluxnic.net>
14759 S:      Odd Fixes
14760 F:      drivers/net/ethernet/smsc/smc91x.*
14761
14762 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14763 M:      Sakari Ailus <sakari.ailus@iki.fi>
14764 L:      linux-media@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/media/i2c/smiapp/
14767 F:      include/media/i2c/smiapp.h
14768 F:      drivers/media/i2c/smiapp-pll.c
14769 F:      drivers/media/i2c/smiapp-pll.h
14770 F:      include/uapi/linux/smiapp.h
14771 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14772
14773 SMM665 HARDWARE MONITOR DRIVER
14774 M:      Guenter Roeck <linux@roeck-us.net>
14775 L:      linux-hwmon@vger.kernel.org
14776 S:      Maintained
14777 F:      Documentation/hwmon/smm665.rst
14778 F:      drivers/hwmon/smm665.c
14779
14780 SMSC EMC2103 HARDWARE MONITOR DRIVER
14781 M:      Steve Glendinning <steve.glendinning@shawell.net>
14782 L:      linux-hwmon@vger.kernel.org
14783 S:      Maintained
14784 F:      Documentation/hwmon/emc2103.rst
14785 F:      drivers/hwmon/emc2103.c
14786
14787 SMSC SCH5627 HARDWARE MONITOR DRIVER
14788 M:      Hans de Goede <hdegoede@redhat.com>
14789 L:      linux-hwmon@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/hwmon/sch5627.rst
14792 F:      drivers/hwmon/sch5627.c
14793
14794 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14795 M:      Steve Glendinning <steve.glendinning@shawell.net>
14796 L:      linux-fbdev@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/video/fbdev/smscufx.c
14799
14800 SMSC47B397 HARDWARE MONITOR DRIVER
14801 M:      Jean Delvare <jdelvare@suse.com>
14802 L:      linux-hwmon@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/hwmon/smsc47b397.rst
14805 F:      drivers/hwmon/smsc47b397.c
14806
14807 SMSC911x ETHERNET DRIVER
14808 M:      Steve Glendinning <steve.glendinning@shawell.net>
14809 L:      netdev@vger.kernel.org
14810 S:      Maintained
14811 F:      include/linux/smsc911x.h
14812 F:      drivers/net/ethernet/smsc/smsc911x.*
14813
14814 SMSC9420 PCI ETHERNET DRIVER
14815 M:      Steve Glendinning <steve.glendinning@shawell.net>
14816 L:      netdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/net/ethernet/smsc/smsc9420.*
14819
14820 SOC-CAMERA V4L2 SUBSYSTEM
14821 L:      linux-media@vger.kernel.org
14822 T:      git git://linuxtv.org/media_tree.git
14823 S:      Orphan
14824 F:      include/media/soc_camera.h
14825 F:      drivers/staging/media/soc_camera/
14826
14827 SOCIONEXT SYNQUACER I2C DRIVER
14828 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14829 L:      linux-i2c@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/i2c/busses/i2c-synquacer.c
14832 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14833
14834 SOCIONEXT UNIPHIER SOUND DRIVER
14835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14836 S:      Orphan
14837 F:      sound/soc/uniphier/
14838
14839 SOEKRIS NET48XX LED SUPPORT
14840 M:      Chris Boot <bootc@bootc.net>
14841 S:      Maintained
14842 F:      drivers/leds/leds-net48xx.c
14843
14844 SOFT-IWARP DRIVER (siw)
14845 M:      Bernard Metzler <bmt@zurich.ibm.com>
14846 L:      linux-rdma@vger.kernel.org
14847 S:      Supported
14848 F:      drivers/infiniband/sw/siw/
14849 F:      include/uapi/rdma/siw-abi.h
14850
14851 SOFT-ROCE DRIVER (rxe)
14852 M:      Moni Shoua <monis@mellanox.com>
14853 L:      linux-rdma@vger.kernel.org
14854 S:      Supported
14855 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14856 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14857 F:      drivers/infiniband/sw/rxe/
14858 F:      include/uapi/rdma/rdma_user_rxe.h
14859
14860 SOFTLOGIC 6x10 MPEG CODEC
14861 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14862 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14863 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14864 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14865 M:      Ismael Luceno <ismael@iodev.co.uk>
14866 L:      linux-media@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/media/pci/solo6x10/
14869
14870 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14871 M:      James Morse <james.morse@arm.com>
14872 L:      linux-arm-kernel@lists.infradead.org
14873 S:      Maintained
14874 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14875 F:      drivers/firmware/arm_sdei.c
14876 F:      include/linux/arm_sdei.h
14877 F:      include/uapi/linux/arm_sdei.h
14878
14879 SOFTWARE RAID (Multiple Disks) SUPPORT
14880 M:      Shaohua Li <shli@kernel.org>
14881 L:      linux-raid@vger.kernel.org
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14883 S:      Supported
14884 F:      drivers/md/Makefile
14885 F:      drivers/md/Kconfig
14886 F:      drivers/md/md*
14887 F:      drivers/md/raid*
14888 F:      include/linux/raid/
14889 F:      include/uapi/linux/raid/
14890
14891 SOCIONEXT (SNI) AVE NETWORK DRIVER
14892 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/net/ethernet/socionext/sni_ave.c
14896 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14897
14898 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14899 M:      Jassi Brar <jaswinder.singh@linaro.org>
14900 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14901 L:      netdev@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/net/ethernet/socionext/netsec.c
14904 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14905
14906 SOCIONEXT (SNI) Synquacer SPI DRIVER
14907 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14908 M:      Jassi Brar <jaswinder.singh@linaro.org>
14909 L:      linux-spi@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/spi/spi-synquacer.c
14912 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14913
14914 SOLIDRUN CLEARFOG SUPPORT
14915 M:      Russell King <linux@armlinux.org.uk>
14916 S:      Maintained
14917 F:      arch/arm/boot/dts/armada-388-clearfog*
14918 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14919
14920 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14921 M:      Russell King <linux@armlinux.org.uk>
14922 S:      Maintained
14923 F:      arch/arm/boot/dts/imx6*-cubox-i*
14924 F:      arch/arm/boot/dts/imx6*-hummingboard*
14925 F:      arch/arm/boot/dts/imx6*-sr-*
14926
14927 SONIC NETWORK DRIVER
14928 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14929 L:      netdev@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/net/ethernet/natsemi/sonic.*
14932
14933 SONICS SILICON BACKPLANE DRIVER (SSB)
14934 M:      Michael Buesch <m@bues.ch>
14935 L:      linux-wireless@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/ssb/
14938 F:      include/linux/ssb/
14939
14940 SONY IMX214 SENSOR DRIVER
14941 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14942 L:      linux-media@vger.kernel.org
14943 T:      git git://linuxtv.org/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/i2c/imx214.c
14946 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14947
14948 SONY IMX258 SENSOR DRIVER
14949 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 S:      Maintained
14953 F:      drivers/media/i2c/imx258.c
14954
14955 SONY IMX274 SENSOR DRIVER
14956 M:      Leon Luo <leonl@leopardimaging.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx274.c
14961 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14962
14963 SONY IMX319 SENSOR DRIVER
14964 M:      Bingbu Cao <bingbu.cao@intel.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 S:      Maintained
14968 F:      drivers/media/i2c/imx319.c
14969
14970 SONY IMX355 SENSOR DRIVER
14971 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14972 L:      linux-media@vger.kernel.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 S:      Maintained
14975 F:      drivers/media/i2c/imx355.c
14976
14977 SONY MEMORYSTICK SUBSYSTEM
14978 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14979 M:      Alex Dubov <oakad@yahoo.com>
14980 M:      Ulf Hansson <ulf.hansson@linaro.org>
14981 L:      linux-mmc@vger.kernel.org
14982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14983 S:      Maintained
14984 F:      drivers/memstick/
14985 F:      include/linux/memstick.h
14986
14987 SONY VAIO CONTROL DEVICE DRIVER
14988 M:      Mattia Dongili <malattia@linux.it>
14989 L:      platform-driver-x86@vger.kernel.org
14990 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14991 S:      Maintained
14992 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14993 F:      drivers/char/sonypi.c
14994 F:      drivers/platform/x86/sony-laptop.c
14995 F:      include/linux/sony-laptop.h
14996
14997 SOUND
14998 M:      Jaroslav Kysela <perex@perex.cz>
14999 M:      Takashi Iwai <tiwai@suse.com>
15000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15001 W:      http://www.alsa-project.org/
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15003 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15004 S:      Maintained
15005 F:      Documentation/sound/
15006 F:      include/sound/
15007 F:      include/uapi/sound/
15008 F:      sound/
15009
15010 SOUND - COMPRESSED AUDIO
15011 M:      Vinod Koul <vkoul@kernel.org>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15014 S:      Supported
15015 F:      Documentation/sound/designs/compress-offload.rst
15016 F:      include/sound/compress_driver.h
15017 F:      include/uapi/sound/compress_*
15018 F:      sound/core/compress_offload.c
15019 F:      sound/soc/soc-compress.c
15020
15021 SOUND - DMAENGINE HELPERS
15022 M:      Lars-Peter Clausen <lars@metafoo.de>
15023 S:      Supported
15024 F:      include/sound/dmaengine_pcm.h
15025 F:      sound/core/pcm_dmaengine.c
15026 F:      sound/soc/soc-generic-dmaengine-pcm.c
15027
15028 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15029 M:      Liam Girdwood <lgirdwood@gmail.com>
15030 M:      Mark Brown <broonie@kernel.org>
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 W:      http://alsa-project.org/main/index.php/ASoC
15034 S:      Supported
15035 F:      Documentation/devicetree/bindings/sound/
15036 F:      Documentation/sound/soc/
15037 F:      sound/soc/
15038 F:      include/dt-bindings/sound/
15039 F:      include/sound/soc*
15040
15041 SOUNDWIRE SUBSYSTEM
15042 M:      Vinod Koul <vkoul@kernel.org>
15043 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15044 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15046 S:      Supported
15047 F:      Documentation/driver-api/soundwire/
15048 F:      drivers/soundwire/
15049 F:      include/linux/soundwire/
15050
15051 SP2 MEDIA DRIVER
15052 M:      Olli Salonen <olli.salonen@iki.fi>
15053 L:      linux-media@vger.kernel.org
15054 W:      https://linuxtv.org
15055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15056 S:      Maintained
15057 F:      drivers/media/dvb-frontends/sp2*
15058
15059 SPARC + UltraSPARC (sparc/sparc64)
15060 M:      "David S. Miller" <davem@davemloft.net>
15061 L:      sparclinux@vger.kernel.org
15062 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15065 S:      Maintained
15066 F:      arch/sparc/
15067 F:      drivers/sbus/
15068
15069 SPARC SERIAL DRIVERS
15070 M:      "David S. Miller" <davem@davemloft.net>
15071 L:      sparclinux@vger.kernel.org
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15074 S:      Maintained
15075 F:      include/linux/sunserialcore.h
15076 F:      drivers/tty/serial/suncore.c
15077 F:      drivers/tty/serial/sunhv.c
15078 F:      drivers/tty/serial/sunsab.c
15079 F:      drivers/tty/serial/sunsab.h
15080 F:      drivers/tty/serial/sunsu.c
15081 F:      drivers/tty/serial/sunzilog.c
15082 F:      drivers/tty/serial/sunzilog.h
15083 F:      drivers/tty/vcc.c
15084
15085 SPARSE CHECKER
15086 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15087 L:      linux-sparse@vger.kernel.org
15088 W:      https://sparse.wiki.kernel.org/
15089 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15090 S:      Maintained
15091 F:      include/linux/compiler.h
15092
15093 SPEAR CLOCK FRAMEWORK SUPPORT
15094 M:      Viresh Kumar <vireshk@kernel.org>
15095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15096 W:      http://www.st.com/spear
15097 S:      Maintained
15098 F:      drivers/clk/spear/
15099
15100 SPEAR PLATFORM SUPPORT
15101 M:      Viresh Kumar <vireshk@kernel.org>
15102 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15104 W:      http://www.st.com/spear
15105 S:      Maintained
15106 F:      arch/arm/boot/dts/spear*
15107 F:      arch/arm/mach-spear/
15108
15109 SPI NOR SUBSYSTEM
15110 M:      Marek Vasut <marek.vasut@gmail.com>
15111 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15112 L:      linux-mtd@lists.infradead.org
15113 W:      http://www.linux-mtd.infradead.org/
15114 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15116 S:      Maintained
15117 F:      drivers/mtd/spi-nor/
15118 F:      include/linux/mtd/spi-nor.h
15119
15120 SPI SUBSYSTEM
15121 M:      Mark Brown <broonie@kernel.org>
15122 L:      linux-spi@vger.kernel.org
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15124 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/spi/
15127 F:      Documentation/spi/
15128 F:      drivers/spi/
15129 F:      include/linux/spi/
15130 F:      include/uapi/linux/spi/
15131 F:      tools/spi/
15132
15133 SPIDERNET NETWORK DRIVER for CELL
15134 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15135 L:      netdev@vger.kernel.org
15136 S:      Supported
15137 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15138 F:      drivers/net/ethernet/toshiba/spider_net*
15139
15140 SPMI SUBSYSTEM
15141 R:      Stephen Boyd <sboyd@kernel.org>
15142 L:      linux-arm-msm@vger.kernel.org
15143 F:      Documentation/devicetree/bindings/spmi/
15144 F:      drivers/spmi/
15145 F:      include/dt-bindings/spmi/spmi.h
15146 F:      include/linux/spmi.h
15147 F:      include/trace/events/spmi.h
15148
15149 SPU FILE SYSTEM
15150 M:      Jeremy Kerr <jk@ozlabs.org>
15151 L:      linuxppc-dev@lists.ozlabs.org
15152 W:      http://www.ibm.com/developerworks/power/cell/
15153 S:      Supported
15154 F:      Documentation/filesystems/spufs.txt
15155 F:      arch/powerpc/platforms/cell/spufs/
15156
15157 SQUASHFS FILE SYSTEM
15158 M:      Phillip Lougher <phillip@squashfs.org.uk>
15159 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15160 W:      http://squashfs.org.uk
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15162 S:      Maintained
15163 F:      Documentation/filesystems/squashfs.txt
15164 F:      fs/squashfs/
15165
15166 SRM (Alpha) environment access
15167 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15168 S:      Maintained
15169 F:      arch/alpha/kernel/srm_env.c
15170
15171 ST LSM6DSx IMU IIO DRIVER
15172 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15173 L:      linux-iio@vger.kernel.org
15174 W:      http://www.st.com/
15175 S:      Maintained
15176 F:      drivers/iio/imu/st_lsm6dsx/
15177 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15178
15179 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15180 M:      Mickael Guene <mickael.guene@st.com>
15181 L:      linux-media@vger.kernel.org
15182 T:      git git://linuxtv.org/media_tree.git
15183 S:      Maintained
15184 F:      drivers/media/i2c/st-mipid02.c
15185 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15186
15187 ST STM32 I2C/SMBUS DRIVER
15188 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15189 L:      linux-i2c@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/i2c/busses/i2c-stm32*
15192
15193 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15194 M:      Song Qiang <songqiang1304521@gmail.com>
15195 L:      linux-iio@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/iio/proximity/vl53l0x-i2c.c
15198 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15199
15200 STABLE BRANCH
15201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15202 M:      Sasha Levin <sashal@kernel.org>
15203 L:      stable@vger.kernel.org
15204 S:      Supported
15205 F:      Documentation/process/stable-kernel-rules.rst
15206
15207 STAGING - COMEDI
15208 M:      Ian Abbott <abbotti@mev.co.uk>
15209 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15210 S:      Odd Fixes
15211 F:      drivers/staging/comedi/
15212
15213 STAGING - EROFS FILE SYSTEM
15214 M:      Gao Xiang <gaoxiang25@huawei.com>
15215 M:      Chao Yu <yuchao0@huawei.com>
15216 L:      linux-erofs@lists.ozlabs.org
15217 S:      Maintained
15218 F:      drivers/staging/erofs/
15219
15220 STAGING - FIELDBUS SUBSYSTEM
15221 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15222 S:      Maintained
15223 F:      drivers/staging/fieldbus/*
15224 F:      drivers/staging/fieldbus/Documentation/
15225
15226 STAGING - HMS ANYBUS-S BUS
15227 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15228 S:      Maintained
15229 F:      drivers/staging/fieldbus/anybuss/
15230
15231 STAGING - INDUSTRIAL IO
15232 M:      Jonathan Cameron <jic23@kernel.org>
15233 L:      linux-iio@vger.kernel.org
15234 S:      Odd Fixes
15235 F:      Documentation/devicetree/bindings/staging/iio/
15236 F:      drivers/staging/iio/
15237
15238 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15239 M:      Marc Dietrich <marvin24@gmx.de>
15240 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15241 L:      linux-tegra@vger.kernel.org
15242 S:      Maintained
15243 F:      drivers/staging/nvec/
15244
15245 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15246 M:      Jens Frederich <jfrederich@gmail.com>
15247 M:      Daniel Drake <dsd@laptop.org>
15248 M:      Jon Nettleton <jon.nettleton@gmail.com>
15249 W:      http://wiki.laptop.org/go/DCON
15250 S:      Maintained
15251 F:      drivers/staging/olpc_dcon/
15252
15253 STAGING - REALTEK RTL8712U DRIVERS
15254 M:      Larry Finger <Larry.Finger@lwfinger.net>
15255 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15256 S:      Odd Fixes
15257 F:      drivers/staging/rtl8712/
15258
15259 STAGING - REALTEK RTL8188EU DRIVERS
15260 M:      Larry Finger <Larry.Finger@lwfinger.net>
15261 S:      Odd Fixes
15262 F:      drivers/staging/rtl8188eu/
15263
15264 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15265 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15266 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15267 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15268 L:      linux-fbdev@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/staging/sm750fb/
15271
15272 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15273 M:      William Hubbs <w.d.hubbs@gmail.com>
15274 M:      Chris Brannon <chris@the-brannons.com>
15275 M:      Kirk Reiser <kirk@reisers.ca>
15276 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15277 L:      speakup@linux-speakup.org
15278 W:      http://www.linux-speakup.org/
15279 S:      Odd Fixes
15280 F:      drivers/staging/speakup/
15281
15282 STAGING - VIA VT665X DRIVERS
15283 M:      Forest Bond <forest@alittletooquiet.net>
15284 S:      Odd Fixes
15285 F:      drivers/staging/vt665?/
15286
15287 STAGING - WILC1000 WIFI DRIVER
15288 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15289 M:      Ajay Singh <ajay.kathat@microchip.com>
15290 L:      linux-wireless@vger.kernel.org
15291 S:      Supported
15292 F:      drivers/staging/wilc1000/
15293
15294 STAGING SUBSYSTEM
15295 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15297 L:      devel@driverdev.osuosl.org
15298 S:      Supported
15299 F:      drivers/staging/
15300
15301 STARFIRE/DURALAN NETWORK DRIVER
15302 M:      Ion Badulescu <ionut@badula.org>
15303 S:      Odd Fixes
15304 F:      drivers/net/ethernet/adaptec/starfire*
15305
15306 STEC S1220 SKD DRIVER
15307 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15308 L:      linux-block@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/block/skd*[ch]
15311
15312 STI AUDIO (ASoC) DRIVERS
15313 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15317 F:      sound/soc/sti/
15318
15319 STI CEC DRIVER
15320 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15321 S:      Maintained
15322 F:      drivers/media/platform/sti/cec/
15323 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15324
15325 STK1160 USB VIDEO CAPTURE DRIVER
15326 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15327 L:      linux-media@vger.kernel.org
15328 T:      git git://linuxtv.org/media_tree.git
15329 S:      Maintained
15330 F:      drivers/media/usb/stk1160/
15331
15332 STM32 AUDIO (ASoC) DRIVERS
15333 M:      Olivier Moysan <olivier.moysan@st.com>
15334 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15338 F:      sound/soc/stm/
15339
15340 STM32 TIMER/LPTIMER DRIVERS
15341 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15342 S:      Maintained
15343 F:      drivers/*/stm32-*timer*
15344 F:      drivers/pwm/pwm-stm32*
15345 F:      include/linux/*/stm32-*tim*
15346 F:      Documentation/ABI/testing/*timer-stm32
15347 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15348 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15349
15350 STMMAC ETHERNET DRIVER
15351 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15352 M:      Alexandre Torgue <alexandre.torgue@st.com>
15353 M:      Jose Abreu <joabreu@synopsys.com>
15354 L:      netdev@vger.kernel.org
15355 W:      http://www.stlinux.com
15356 S:      Supported
15357 F:      drivers/net/ethernet/stmicro/stmmac/
15358
15359 SUN3/3X
15360 M:      Sam Creasey <sammy@sammy.net>
15361 W:      http://sammy.net/sun3/
15362 S:      Maintained
15363 F:      arch/m68k/kernel/*sun3*
15364 F:      arch/m68k/sun3*/
15365 F:      arch/m68k/include/asm/sun3*
15366 F:      drivers/net/ethernet/i825xx/sun3*
15367
15368 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15369 M:      Hans de Goede <hdegoede@redhat.com>
15370 L:      linux-input@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15373 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15374
15375 SUNDANCE NETWORK DRIVER
15376 M:      Denis Kirjanov <kda@linux-powerpc.org>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/net/ethernet/dlink/sundance.c
15380
15381 SUPERH
15382 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15383 M:      Rich Felker <dalias@libc.org>
15384 L:      linux-sh@vger.kernel.org
15385 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15386 S:      Maintained
15387 F:      Documentation/sh/
15388 F:      arch/sh/
15389 F:      drivers/sh/
15390
15391 SUSPEND TO RAM
15392 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15393 M:      Len Brown <len.brown@intel.com>
15394 M:      Pavel Machek <pavel@ucw.cz>
15395 L:      linux-pm@vger.kernel.org
15396 B:      https://bugzilla.kernel.org
15397 S:      Supported
15398 F:      Documentation/power/
15399 F:      arch/x86/kernel/acpi/
15400 F:      drivers/base/power/
15401 F:      kernel/power/
15402 F:      include/linux/suspend.h
15403 F:      include/linux/freezer.h
15404 F:      include/linux/pm.h
15405
15406 SVGA HANDLING
15407 M:      Martin Mares <mj@ucw.cz>
15408 L:      linux-video@atrey.karlin.mff.cuni.cz
15409 S:      Maintained
15410 F:      Documentation/admin-guide/svga.rst
15411 F:      arch/x86/boot/video*
15412
15413 SWIOTLB SUBSYSTEM
15414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15415 L:      iommu@lists.linux-foundation.org
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15417 S:      Supported
15418 F:      kernel/dma/swiotlb.c
15419 F:      arch/*/kernel/pci-swiotlb.c
15420 F:      include/linux/swiotlb.h
15421
15422 SWITCHDEV
15423 M:      Jiri Pirko <jiri@resnulli.us>
15424 M:      Ivan Vecera <ivecera@redhat.com>
15425 L:      netdev@vger.kernel.org
15426 S:      Supported
15427 F:      net/switchdev/
15428 F:      include/net/switchdev.h
15429
15430 SY8106A REGULATOR DRIVER
15431 M:      Icenowy Zheng <icenowy@aosc.io>
15432 S:      Maintained
15433 F:      drivers/regulator/sy8106a-regulator.c
15434 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15435
15436 SYNC FILE FRAMEWORK
15437 M:      Sumit Semwal <sumit.semwal@linaro.org>
15438 R:      Gustavo Padovan <gustavo@padovan.org>
15439 S:      Maintained
15440 L:      linux-media@vger.kernel.org
15441 L:      dri-devel@lists.freedesktop.org
15442 F:      drivers/dma-buf/sync_*
15443 F:      drivers/dma-buf/dma-fence*
15444 F:      drivers/dma-buf/sw_sync.c
15445 F:      include/linux/sync_file.h
15446 F:      include/uapi/linux/sync_file.h
15447 F:      Documentation/driver-api/sync_file.rst
15448 T:      git git://anongit.freedesktop.org/drm/drm-misc
15449
15450 SYNOPSYS ARC ARCHITECTURE
15451 M:      Vineet Gupta <vgupta@synopsys.com>
15452 L:      linux-snps-arc@lists.infradead.org
15453 S:      Supported
15454 F:      arch/arc/
15455 F:      Documentation/devicetree/bindings/arc/*
15456 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15457 F:      drivers/clocksource/arc_timer.c
15458 F:      drivers/tty/serial/arc_uart.c
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15460
15461 SYNOPSYS ARC HSDK SDP pll clock driver
15462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15463 S:      Supported
15464 F:      drivers/clk/clk-hsdk-pll.c
15465 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15466
15467 SYNOPSYS ARC SDP clock driver
15468 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15469 S:      Supported
15470 F:      drivers/clk/axs10x/*
15471 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15472
15473 SYNOPSYS ARC SDP platform support
15474 M:      Alexey Brodkin <abrodkin@synopsys.com>
15475 S:      Supported
15476 F:      arch/arc/plat-axs10x
15477 F:      arch/arc/boot/dts/ax*
15478 F:      Documentation/devicetree/bindings/arc/axs10*
15479
15480 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Supported
15483 F:      drivers/reset/reset-axs10x.c
15484 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15485
15486 SYNOPSYS CREG GPIO DRIVER
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Maintained
15489 F:      drivers/gpio/gpio-creg-snps.c
15490 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15491
15492 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15493 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15494 S:      Maintained
15495 F:      drivers/tty/serial/8250/8250_dw.c
15496
15497 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15498 M:      Hoan Tran <hoan@os.amperecomputing.com>
15499 L:      linux-gpio@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/gpio/gpio-dwapb.c
15502 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15503
15504 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15505 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15506 S:      Maintained
15507 F:      drivers/dma/dwi-axi-dmac/
15508 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15509
15510 SYNOPSYS DESIGNWARE DMAC DRIVER
15511 M:      Viresh Kumar <vireshk@kernel.org>
15512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15515 F:      drivers/dma/dw/
15516 F:      include/dt-bindings/dma/dw-dmac.h
15517 F:      include/linux/dma/dw.h
15518 F:      include/linux/platform_data/dma-dw.h
15519
15520 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15521 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15522 L:      netdev@vger.kernel.org
15523 S:      Supported
15524 F:      drivers/net/ethernet/synopsys/
15525
15526 SYNOPSYS DESIGNWARE I2C DRIVER
15527 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15529 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15530 L:      linux-i2c@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/i2c/busses/i2c-designware-*
15533 F:      include/linux/platform_data/i2c-designware.h
15534
15535 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15536 M:      Jaehoon Chung <jh80.chung@samsung.com>
15537 L:      linux-mmc@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/mmc/host/dw_mmc*
15540
15541 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15542 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15543 S:      Supported
15544 F:      drivers/reset/reset-hsdk.c
15545 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15546 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15547
15548 SYSTEM CONFIGURATION (SYSCON)
15549 M:      Lee Jones <lee.jones@linaro.org>
15550 M:      Arnd Bergmann <arnd@arndb.de>
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15552 S:      Supported
15553 F:      drivers/mfd/syscon.c
15554
15555 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15556 M:      Sudeep Holla <sudeep.holla@arm.com>
15557 L:      linux-arm-kernel@lists.infradead.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15560 F:      drivers/clk/clk-sc[mp]i.c
15561 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15562 F:      drivers/firmware/arm_scpi.c
15563 F:      drivers/firmware/arm_scmi/
15564 F:      include/linux/sc[mp]i_protocol.h
15565
15566 SYSTEM RESET/SHUTDOWN DRIVERS
15567 M:      Sebastian Reichel <sre@kernel.org>
15568 L:      linux-pm@vger.kernel.org
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/power/reset/
15572 F:      drivers/power/reset/
15573
15574 SYSTEM TRACE MODULE CLASS
15575 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15576 S:      Maintained
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15578 F:      Documentation/trace/stm.rst
15579 F:      drivers/hwtracing/stm/
15580 F:      include/linux/stm.h
15581 F:      include/uapi/linux/stm.h
15582
15583 SYSV FILESYSTEM
15584 M:      Christoph Hellwig <hch@infradead.org>
15585 S:      Maintained
15586 F:      Documentation/filesystems/sysv-fs.txt
15587 F:      fs/sysv/
15588 F:      include/linux/sysv_fs.h
15589
15590 TASKSTATS STATISTICS INTERFACE
15591 M:      Balbir Singh <bsingharora@gmail.com>
15592 S:      Maintained
15593 F:      Documentation/accounting/taskstats*
15594 F:      include/linux/taskstats*
15595 F:      kernel/taskstats.c
15596
15597 TC subsystem
15598 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15599 M:      Cong Wang <xiyou.wangcong@gmail.com>
15600 M:      Jiri Pirko <jiri@resnulli.us>
15601 L:      netdev@vger.kernel.org
15602 S:      Maintained
15603 F:      include/net/pkt_cls.h
15604 F:      include/net/pkt_sched.h
15605 F:      include/net/tc_act/
15606 F:      include/uapi/linux/pkt_cls.h
15607 F:      include/uapi/linux/pkt_sched.h
15608 F:      include/uapi/linux/tc_act/
15609 F:      include/uapi/linux/tc_ematch/
15610 F:      net/sched/
15611
15612 TC90522 MEDIA DRIVER
15613 M:      Akihiro Tsukada <tskd08@gmail.com>
15614 L:      linux-media@vger.kernel.org
15615 S:      Odd Fixes
15616 F:      drivers/media/dvb-frontends/tc90522*
15617
15618 TCP LOW PRIORITY MODULE
15619 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15620 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15621 W:      http://tcp-lp-mod.sourceforge.net/
15622 S:      Maintained
15623 F:      net/ipv4/tcp_lp.c
15624
15625 TDA10071 MEDIA DRIVER
15626 M:      Antti Palosaari <crope@iki.fi>
15627 L:      linux-media@vger.kernel.org
15628 W:      https://linuxtv.org
15629 W:      http://palosaari.fi/linux/
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 T:      git git://linuxtv.org/anttip/media_tree.git
15632 S:      Maintained
15633 F:      drivers/media/dvb-frontends/tda10071*
15634
15635 TDA18212 MEDIA DRIVER
15636 M:      Antti Palosaari <crope@iki.fi>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 W:      http://palosaari.fi/linux/
15640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15641 T:      git git://linuxtv.org/anttip/media_tree.git
15642 S:      Maintained
15643 F:      drivers/media/tuners/tda18212*
15644
15645 TDA18218 MEDIA DRIVER
15646 M:      Antti Palosaari <crope@iki.fi>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 W:      http://palosaari.fi/linux/
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 T:      git git://linuxtv.org/anttip/media_tree.git
15652 S:      Maintained
15653 F:      drivers/media/tuners/tda18218*
15654
15655 TDA18250 MEDIA DRIVER
15656 M:      Olli Salonen <olli.salonen@iki.fi>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18250*
15663
15664 TDA18271 MEDIA DRIVER
15665 M:      Michael Krufky <mkrufky@linuxtv.org>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://github.com/mkrufky
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/mkrufky/tuners.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18271*
15673
15674 TDA1997x MEDIA DRIVER
15675 M:      Tim Harvey <tharvey@gateworks.com>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 S:      Maintained
15680 F:      drivers/media/i2c/tda1997x.*
15681
15682 TDA827x MEDIA DRIVER
15683 M:      Michael Krufky <mkrufky@linuxtv.org>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 W:      http://github.com/mkrufky
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 T:      git git://linuxtv.org/mkrufky/tuners.git
15689 S:      Maintained
15690 F:      drivers/media/tuners/tda8290.*
15691
15692 TDA8290 MEDIA DRIVER
15693 M:      Michael Krufky <mkrufky@linuxtv.org>
15694 L:      linux-media@vger.kernel.org
15695 W:      https://linuxtv.org
15696 W:      http://github.com/mkrufky
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/mkrufky/tuners.git
15699 S:      Maintained
15700 F:      drivers/media/tuners/tda8290.*
15701
15702 TDA9840 MEDIA DRIVER
15703 M:      Hans Verkuil <hverkuil@xs4all.nl>
15704 L:      linux-media@vger.kernel.org
15705 T:      git git://linuxtv.org/media_tree.git
15706 W:      https://linuxtv.org
15707 S:      Maintained
15708 F:      drivers/media/i2c/tda9840*
15709
15710 TEA5761 TUNER DRIVER
15711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 S:      Odd fixes
15716 F:      drivers/media/tuners/tea5761.*
15717
15718 TEA5767 TUNER DRIVER
15719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15720 L:      linux-media@vger.kernel.org
15721 W:      https://linuxtv.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 S:      Maintained
15724 F:      drivers/media/tuners/tea5767.*
15725
15726 TEA6415C MEDIA DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 W:      https://linuxtv.org
15731 S:      Maintained
15732 F:      drivers/media/i2c/tea6415c*
15733
15734 TEA6420 MEDIA DRIVER
15735 M:      Hans Verkuil <hverkuil@xs4all.nl>
15736 L:      linux-media@vger.kernel.org
15737 T:      git git://linuxtv.org/media_tree.git
15738 W:      https://linuxtv.org
15739 S:      Maintained
15740 F:      drivers/media/i2c/tea6420*
15741
15742 TEAM DRIVER
15743 M:      Jiri Pirko <jiri@resnulli.us>
15744 L:      netdev@vger.kernel.org
15745 S:      Supported
15746 F:      drivers/net/team/
15747 F:      include/linux/if_team.h
15748 F:      include/uapi/linux/if_team.h
15749
15750 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15751 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15752 S:      Maintained
15753 F:      arch/x86/platform/ts5500/
15754
15755 TECHNOTREND USB IR RECEIVER
15756 M:      Sean Young <sean@mess.org>
15757 L:      linux-media@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/media/rc/ttusbir.c
15760
15761 TECHWELL TW9910 VIDEO DECODER
15762 L:      linux-media@vger.kernel.org
15763 S:      Orphan
15764 F:      drivers/media/i2c/tw9910.c
15765 F:      include/media/i2c/tw9910.h
15766
15767 TEE SUBSYSTEM
15768 M:      Jens Wiklander <jens.wiklander@linaro.org>
15769 L:      tee-dev@lists.linaro.org
15770 S:      Maintained
15771 F:      include/linux/tee_drv.h
15772 F:      include/uapi/linux/tee.h
15773 F:      drivers/tee/
15774 F:      Documentation/tee.txt
15775
15776 TEGRA ARCHITECTURE SUPPORT
15777 M:      Thierry Reding <thierry.reding@gmail.com>
15778 M:      Jonathan Hunter <jonathanh@nvidia.com>
15779 L:      linux-tegra@vger.kernel.org
15780 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15782 S:      Supported
15783 N:      [^a-z]tegra
15784
15785 TEGRA CLOCK DRIVER
15786 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15787 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15788 S:      Supported
15789 F:      drivers/clk/tegra/
15790
15791 TEGRA DMA DRIVERS
15792 M:      Laxman Dewangan <ldewangan@nvidia.com>
15793 M:      Jon Hunter <jonathanh@nvidia.com>
15794 S:      Supported
15795 F:      drivers/dma/tegra*
15796
15797 TEGRA I2C DRIVER
15798 M:      Laxman Dewangan <ldewangan@nvidia.com>
15799 R:      Dmitry Osipenko <digetx@gmail.com>
15800 S:      Supported
15801 F:      drivers/i2c/busses/i2c-tegra.c
15802
15803 TEGRA IOMMU DRIVERS
15804 M:      Thierry Reding <thierry.reding@gmail.com>
15805 L:      linux-tegra@vger.kernel.org
15806 S:      Supported
15807 F:      drivers/iommu/tegra*
15808
15809 TEGRA KBC DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 S:      Supported
15812 F:      drivers/input/keyboard/tegra-kbc.c
15813
15814 TEGRA NAND DRIVER
15815 M:      Stefan Agner <stefan@agner.ch>
15816 M:      Lucas Stach <dev@lynxeye.de>
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15819 F:      drivers/mtd/nand/raw/tegra_nand.c
15820
15821 TEGRA PWM DRIVER
15822 M:      Thierry Reding <thierry.reding@gmail.com>
15823 S:      Supported
15824 F:      drivers/pwm/pwm-tegra.c
15825
15826 TEGRA SERIAL DRIVER
15827 M:      Laxman Dewangan <ldewangan@nvidia.com>
15828 S:      Supported
15829 F:      drivers/tty/serial/serial-tegra.c
15830
15831 TEGRA SPI DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/spi/spi-tegra*
15835
15836 TEGRA XUSB PADCTL DRIVER
15837 M:      JC Kuo <jckuo@nvidia.com>
15838 S:      Supported
15839 F:      drivers/phy/tegra/xusb*
15840
15841 TEHUTI ETHERNET DRIVER
15842 M:      Andy Gospodarek <andy@greyhouse.net>
15843 L:      netdev@vger.kernel.org
15844 S:      Supported
15845 F:      drivers/net/ethernet/tehuti/*
15846
15847 Telecom Clock Driver for MCPL0010
15848 M:      Mark Gross <mark.gross@intel.com>
15849 S:      Supported
15850 F:      drivers/char/tlclk.c
15851
15852 TENSILICA XTENSA PORT (xtensa)
15853 M:      Chris Zankel <chris@zankel.net>
15854 M:      Max Filippov <jcmvbkbc@gmail.com>
15855 L:      linux-xtensa@linux-xtensa.org
15856 T:      git git://github.com/czankel/xtensa-linux.git
15857 S:      Maintained
15858 F:      arch/xtensa/
15859 F:      drivers/irqchip/irq-xtensa-*
15860
15861 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15862 M:      Nishanth Menon <nm@ti.com>
15863 M:      Tero Kristo <t-kristo@ti.com>
15864 M:      Santosh Shilimkar <ssantosh@kernel.org>
15865 L:      linux-arm-kernel@lists.infradead.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15868 F:      drivers/firmware/ti_sci*
15869 F:      include/linux/soc/ti/ti_sci_protocol.h
15870 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15871 F:      drivers/soc/ti/ti_sci_pm_domains.c
15872 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15873 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15874 F:      drivers/clk/keystone/sci-clk.c
15875 F:      drivers/reset/reset-ti-sci.c
15876 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15877 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15878 F:      drivers/irqchip/irq-ti-sci-intr.c
15879 F:      drivers/irqchip/irq-ti-sci-inta.c
15880 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15881 F:      drivers/soc/ti/ti_sci_inta_msi.c
15882
15883 Texas Instruments ASoC drivers
15884 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15886 S:      Maintained
15887 F:      sound/soc/ti/
15888
15889 Texas Instruments' DAC7612 DAC Driver
15890 M:      Ricardo Ribalda <ricardo@ribalda.com>
15891 L:      linux-iio@vger.kernel.org
15892 S:      Supported
15893 F:      drivers/iio/dac/ti-dac7612.c
15894 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15895
15896 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15897 M:      Hans Verkuil <hverkuil@xs4all.nl>
15898 L:      linux-media@vger.kernel.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 W:      https://linuxtv.org
15901 S:      Maintained
15902 F:      drivers/media/radio/radio-raremono.c
15903
15904 THERMAL
15905 M:      Zhang Rui <rui.zhang@intel.com>
15906 M:      Eduardo Valentin <edubezval@gmail.com>
15907 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15908 L:      linux-pm@vger.kernel.org
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15911 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15912 S:      Supported
15913 F:      drivers/thermal/
15914 F:      include/linux/thermal.h
15915 F:      include/uapi/linux/thermal.h
15916 F:      include/linux/cpu_cooling.h
15917 F:      Documentation/devicetree/bindings/thermal/
15918
15919 THERMAL/CPU_COOLING
15920 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15921 M:      Viresh Kumar <viresh.kumar@linaro.org>
15922 M:      Javi Merino <javi.merino@kernel.org>
15923 L:      linux-pm@vger.kernel.org
15924 S:      Supported
15925 F:      Documentation/thermal/cpu-cooling-api.rst
15926 F:      drivers/thermal/cpu_cooling.c
15927 F:      include/linux/cpu_cooling.h
15928
15929 THINKPAD ACPI EXTRAS DRIVER
15930 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15931 L:      ibm-acpi-devel@lists.sourceforge.net
15932 L:      platform-driver-x86@vger.kernel.org
15933 W:      http://ibm-acpi.sourceforge.net
15934 W:      http://thinkwiki.org/wiki/Ibm-acpi
15935 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15936 S:      Maintained
15937 F:      drivers/platform/x86/thinkpad_acpi.c
15938
15939 THUNDERBOLT DRIVER
15940 M:      Andreas Noever <andreas.noever@gmail.com>
15941 M:      Michael Jamet <michael.jamet@intel.com>
15942 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15943 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15945 S:      Maintained
15946 F:      Documentation/admin-guide/thunderbolt.rst
15947 F:      drivers/thunderbolt/
15948 F:      include/linux/thunderbolt.h
15949
15950 THUNDERBOLT NETWORK DRIVER
15951 M:      Michael Jamet <michael.jamet@intel.com>
15952 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15953 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/net/thunderbolt.c
15957
15958 THUNDERX GPIO DRIVER
15959 M:      David Daney <david.daney@cavium.com>
15960 S:      Maintained
15961 F:      drivers/gpio/gpio-thunderx.c
15962
15963 TI AM437X VPFE DRIVER
15964 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15965 L:      linux-media@vger.kernel.org
15966 W:      https://linuxtv.org
15967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15968 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15969 S:      Maintained
15970 F:      drivers/media/platform/am437x/
15971
15972 TI BANDGAP AND THERMAL DRIVER
15973 M:      Eduardo Valentin <edubezval@gmail.com>
15974 M:      Keerthy <j-keerthy@ti.com>
15975 L:      linux-pm@vger.kernel.org
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/thermal/ti-soc-thermal/
15979
15980 TI BQ27XXX POWER SUPPLY DRIVER
15981 R:      Andrew F. Davis <afd@ti.com>
15982 F:      include/linux/power/bq27xxx_battery.h
15983 F:      drivers/power/supply/bq27xxx_battery.c
15984 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15985
15986 TI CDCE706 CLOCK DRIVER
15987 M:      Max Filippov <jcmvbkbc@gmail.com>
15988 S:      Maintained
15989 F:      drivers/clk/clk-cdce706.c
15990
15991 TI CLOCK DRIVER
15992 M:      Tero Kristo <t-kristo@ti.com>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/clk/ti/
15996 F:      include/linux/clk/ti.h
15997
15998 TI DAVINCI MACHINE SUPPORT
15999 M:      Sekhar Nori <nsekhar@ti.com>
16000 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16003 S:      Supported
16004 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16005 F:      arch/arm/mach-davinci/
16006 F:      drivers/i2c/busses/i2c-davinci.c
16007 F:      arch/arm/boot/dts/da850*
16008
16009 TI DAVINCI SERIES CLOCK DRIVER
16010 M:      David Lechner <david@lechnology.com>
16011 R:      Sekhar Nori <nsekhar@ti.com>
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16014 F:      drivers/clk/davinci/
16015
16016 TI DAVINCI SERIES GPIO DRIVER
16017 M:      Keerthy <j-keerthy@ti.com>
16018 L:      linux-gpio@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16021 F:      drivers/gpio/gpio-davinci.c
16022
16023 TI DAVINCI SERIES MEDIA DRIVER
16024 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16025 L:      linux-media@vger.kernel.org
16026 W:      https://linuxtv.org
16027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16028 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16029 S:      Maintained
16030 F:      drivers/media/platform/davinci/
16031 F:      include/media/davinci/
16032
16033 TI ETHERNET SWITCH DRIVER (CPSW)
16034 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16035 L:      linux-omap@vger.kernel.org
16036 L:      netdev@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/net/ethernet/ti/cpsw*
16039 F:      drivers/net/ethernet/ti/davinci*
16040
16041 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16042 M:      Alex Dubov <oakad@yahoo.com>
16043 S:      Maintained
16044 W:      http://tifmxx.berlios.de/
16045 F:      drivers/memstick/host/tifm_ms.c
16046 F:      drivers/misc/tifm*
16047 F:      drivers/mmc/host/tifm_sd.c
16048 F:      include/linux/tifm.h
16049
16050 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-kernel@vger.kernel.org
16053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      drivers/soc/ti/*
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16057
16058 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16059 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16060 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      sound/soc/codecs/lm49453*
16064 F:      sound/soc/codecs/isabelle*
16065
16066 TI LP855x BACKLIGHT DRIVER
16067 M:      Milo Kim <milo.kim@ti.com>
16068 S:      Maintained
16069 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16070 F:      drivers/video/backlight/lp855x_bl.c
16071 F:      include/linux/platform_data/lp855x.h
16072
16073 TI LP8727 CHARGER DRIVER
16074 M:      Milo Kim <milo.kim@ti.com>
16075 S:      Maintained
16076 F:      drivers/power/supply/lp8727_charger.c
16077 F:      include/linux/platform_data/lp8727.h
16078
16079 TI LP8788 MFD DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      drivers/iio/adc/lp8788_adc.c
16083 F:      drivers/leds/leds-lp8788.c
16084 F:      drivers/mfd/lp8788*.c
16085 F:      drivers/power/supply/lp8788-charger.c
16086 F:      drivers/regulator/lp8788-*.c
16087 F:      include/linux/mfd/lp8788*.h
16088
16089 TI NETCP ETHERNET DRIVER
16090 M:      Wingman Kwok <w-kwok2@ti.com>
16091 M:      Murali Karicheri <m-karicheri2@ti.com>
16092 L:      netdev@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/net/ethernet/ti/netcp*
16095
16096 TI PCM3060 ASoC CODEC DRIVER
16097 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16101 F:      sound/soc/codecs/pcm3060*
16102
16103 TI TAS571X FAMILY ASoC CODEC DRIVER
16104 M:      Kevin Cernekee <cernekee@chromium.org>
16105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16106 S:      Odd Fixes
16107 F:      sound/soc/codecs/tas571x*
16108
16109 TI TRF7970A NFC DRIVER
16110 M:      Mark Greer <mgreer@animalcreek.com>
16111 L:      linux-wireless@vger.kernel.org
16112 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16113 S:      Supported
16114 F:      drivers/nfc/trf7970a.c
16115 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16116
16117 TI TWL4030 SERIES SOC CODEC DRIVER
16118 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16120 S:      Maintained
16121 F:      sound/soc/codecs/twl4030*
16122
16123 TI VPE/CAL DRIVERS
16124 M:      Benoit Parrot <bparrot@ti.com>
16125 L:      linux-media@vger.kernel.org
16126 W:      http://linuxtv.org/
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 S:      Maintained
16129 F:      drivers/media/platform/ti-vpe/
16130
16131 TI WILINK WIRELESS DRIVERS
16132 L:      linux-wireless@vger.kernel.org
16133 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16134 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16136 S:      Orphan
16137 F:      drivers/net/wireless/ti/
16138 F:      include/linux/wl12xx.h
16139
16140 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16141 M:      John Stultz <john.stultz@linaro.org>
16142 M:      Thomas Gleixner <tglx@linutronix.de>
16143 R:      Stephen Boyd <sboyd@kernel.org>
16144 L:      linux-kernel@vger.kernel.org
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16146 S:      Supported
16147 F:      include/linux/clocksource.h
16148 F:      include/linux/time.h
16149 F:      include/linux/timex.h
16150 F:      include/uapi/linux/time.h
16151 F:      include/uapi/linux/timex.h
16152 F:      kernel/time/clocksource.c
16153 F:      kernel/time/time*.c
16154 F:      kernel/time/alarmtimer.c
16155 F:      kernel/time/ntp.c
16156 F:      tools/testing/selftests/timers/
16157
16158 TIPC NETWORK LAYER
16159 M:      Jon Maloy <jon.maloy@ericsson.com>
16160 M:      Ying Xue <ying.xue@windriver.com>
16161 L:      netdev@vger.kernel.org (core kernel code)
16162 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16163 W:      http://tipc.sourceforge.net/
16164 S:      Maintained
16165 F:      include/uapi/linux/tipc*.h
16166 F:      net/tipc/
16167
16168 TLAN NETWORK DRIVER
16169 M:      Samuel Chessman <chessman@tux.org>
16170 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16171 W:      http://sourceforge.net/projects/tlan/
16172 S:      Maintained
16173 F:      Documentation/networking/device_drivers/ti/tlan.txt
16174 F:      drivers/net/ethernet/ti/tlan.*
16175
16176 TM6000 VIDEO4LINUX DRIVER
16177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16178 L:      linux-media@vger.kernel.org
16179 W:      https://linuxtv.org
16180 T:      git git://linuxtv.org/media_tree.git
16181 S:      Odd fixes
16182 F:      drivers/media/usb/tm6000/
16183 F:      Documentation/media/v4l-drivers/tm6000*
16184
16185 TMIO/SDHI MMC DRIVER
16186 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16187 L:      linux-mmc@vger.kernel.org
16188 S:      Supported
16189 F:      drivers/mmc/host/tmio_mmc*
16190 F:      drivers/mmc/host/renesas_sdhi*
16191 F:      include/linux/mfd/tmio.h
16192
16193 TMP401 HARDWARE MONITOR DRIVER
16194 M:      Guenter Roeck <linux@roeck-us.net>
16195 L:      linux-hwmon@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/hwmon/tmp401.rst
16198 F:      drivers/hwmon/tmp401.c
16199
16200 TMPFS (SHMEM FILESYSTEM)
16201 M:      Hugh Dickins <hughd@google.com>
16202 L:      linux-mm@kvack.org
16203 S:      Maintained
16204 F:      include/linux/shmem_fs.h
16205 F:      mm/shmem.c
16206
16207 TOMOYO SECURITY MODULE
16208 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16209 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16210 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16211 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16212 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16213 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16214 W:      https://tomoyo.osdn.jp/
16215 S:      Maintained
16216 F:      security/tomoyo/
16217
16218 TOPSTAR LAPTOP EXTRAS DRIVER
16219 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/platform/x86/topstar-laptop.c
16223
16224 TORTURE-TEST MODULES
16225 M:      Davidlohr Bueso <dave@stgolabs.net>
16226 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16227 M:      Josh Triplett <josh@joshtriplett.org>
16228 L:      linux-kernel@vger.kernel.org
16229 S:      Supported
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16231 F:      Documentation/RCU/torture.txt
16232 F:      kernel/torture.c
16233 F:      kernel/rcu/rcutorture.c
16234 F:      kernel/rcu/rcuperf.c
16235 F:      kernel/locking/locktorture.c
16236
16237 TOSHIBA ACPI EXTRAS DRIVER
16238 M:      Azael Avalos <coproscefalo@gmail.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/toshiba_acpi.c
16242
16243 TOSHIBA BLUETOOTH DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_bluetooth.c
16248
16249 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_haps.c
16254
16255 TOSHIBA SMM DRIVER
16256 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16257 W:      http://www.buzzard.org.uk/toshiba/
16258 S:      Maintained
16259 F:      drivers/char/toshiba.c
16260 F:      include/linux/toshiba.h
16261 F:      include/uapi/linux/toshiba.h
16262
16263 TOSHIBA TC358743 DRIVER
16264 M:      Mats Randgaard <matrandg@cisco.com>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/media/i2c/tc358743*
16268 F:      include/media/i2c/tc358743.h
16269
16270 TOSHIBA WMI HOTKEYS DRIVER
16271 M:      Azael Avalos <coproscefalo@gmail.com>
16272 L:      platform-driver-x86@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/platform/x86/toshiba-wmi.c
16275
16276 TPM DEVICE DRIVER
16277 M:      Peter Huewe <peterhuewe@gmx.de>
16278 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16279 R:      Jason Gunthorpe <jgg@ziepe.ca>
16280 L:      linux-integrity@vger.kernel.org
16281 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16282 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16283 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16284 S:      Maintained
16285 F:      drivers/char/tpm/
16286
16287 TRACING
16288 M:      Steven Rostedt <rostedt@goodmis.org>
16289 M:      Ingo Molnar <mingo@redhat.com>
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16291 S:      Maintained
16292 F:      Documentation/trace/ftrace.rst
16293 F:      arch/*/*/*/ftrace.h
16294 F:      arch/*/kernel/ftrace.c
16295 F:      include/*/ftrace.h
16296 F:      include/linux/trace*.h
16297 F:      include/trace/
16298 F:      kernel/trace/
16299 F:      tools/testing/selftests/ftrace/
16300
16301 TRACING MMIO ACCESSES (MMIOTRACE)
16302 M:      Steven Rostedt <rostedt@goodmis.org>
16303 M:      Ingo Molnar <mingo@kernel.org>
16304 R:      Karol Herbst <karolherbst@gmail.com>
16305 R:      Pekka Paalanen <ppaalanen@gmail.com>
16306 S:      Maintained
16307 L:      linux-kernel@vger.kernel.org
16308 L:      nouveau@lists.freedesktop.org
16309 F:      kernel/trace/trace_mmiotrace.c
16310 F:      include/linux/mmiotrace.h
16311 F:      arch/x86/mm/kmmio.c
16312 F:      arch/x86/mm/mmio-mod.c
16313 F:      arch/x86/mm/testmmiotrace.c
16314
16315 TRIVIAL PATCHES
16316 M:      Jiri Kosina <trivial@kernel.org>
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16318 S:      Maintained
16319 K:      ^Subject:.*(?i)trivial
16320
16321 TEMPO SEMICONDUCTOR DRIVERS
16322 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16323 S:      Maintained
16324 F:      sound/soc/codecs/tscs*.c
16325 F:      sound/soc/codecs/tscs*.h
16326 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16327
16328 TTY LAYER
16329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16330 M:      Jiri Slaby <jslaby@suse.com>
16331 S:      Supported
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16333 F:      Documentation/driver-api/serial/
16334 F:      drivers/tty/
16335 F:      drivers/tty/serial/serial_core.c
16336 F:      include/linux/serial_core.h
16337 F:      include/linux/serial.h
16338 F:      include/linux/tty.h
16339 F:      include/uapi/linux/serial_core.h
16340 F:      include/uapi/linux/serial.h
16341 F:      include/uapi/linux/tty.h
16342
16343 TUA9001 MEDIA DRIVER
16344 M:      Antti Palosaari <crope@iki.fi>
16345 L:      linux-media@vger.kernel.org
16346 W:      https://linuxtv.org
16347 W:      http://palosaari.fi/linux/
16348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16349 T:      git git://linuxtv.org/anttip/media_tree.git
16350 S:      Maintained
16351 F:      drivers/media/tuners/tua9001*
16352
16353 TULIP NETWORK DRIVERS
16354 L:      netdev@vger.kernel.org
16355 L:      linux-parisc@vger.kernel.org
16356 S:      Orphan
16357 F:      drivers/net/ethernet/dec/tulip/
16358
16359 TUN/TAP driver
16360 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16361 W:      http://vtun.sourceforge.net/tun
16362 S:      Maintained
16363 F:      Documentation/networking/tuntap.txt
16364 F:      arch/um/os-Linux/drivers/
16365
16366 TURBOCHANNEL SUBSYSTEM
16367 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16368 M:      Ralf Baechle <ralf@linux-mips.org>
16369 L:      linux-mips@vger.kernel.org
16370 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16371 S:      Maintained
16372 F:      drivers/tc/
16373 F:      include/linux/tc.h
16374
16375 TURBOSTAT UTILITY
16376 M:      "Len Brown" <lenb@kernel.org>
16377 L:      linux-pm@vger.kernel.org
16378 B:      https://bugzilla.kernel.org
16379 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16381 S:      Supported
16382 F:      tools/power/x86/turbostat/
16383
16384 TW5864 VIDEO4LINUX DRIVER
16385 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16386 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16387 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16388 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Supported
16391 F:      drivers/media/pci/tw5864/
16392
16393 TW68 VIDEO4LINUX DRIVER
16394 M:      Hans Verkuil <hverkuil@xs4all.nl>
16395 L:      linux-media@vger.kernel.org
16396 T:      git git://linuxtv.org/media_tree.git
16397 W:      https://linuxtv.org
16398 S:      Odd Fixes
16399 F:      drivers/media/pci/tw68/
16400
16401 TW686X VIDEO4LINUX DRIVER
16402 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16403 L:      linux-media@vger.kernel.org
16404 T:      git git://linuxtv.org/media_tree.git
16405 W:      http://linuxtv.org
16406 S:      Maintained
16407 F:      drivers/media/pci/tw686x/
16408
16409 UBI FILE SYSTEM (UBIFS)
16410 M:      Richard Weinberger <richard@nod.at>
16411 M:      Artem Bityutskiy <dedekind1@gmail.com>
16412 M:      Adrian Hunter <adrian.hunter@intel.com>
16413 L:      linux-mtd@lists.infradead.org
16414 T:      git git://git.infradead.org/ubifs-2.6.git
16415 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16416 S:      Supported
16417 F:      Documentation/filesystems/ubifs.txt
16418 F:      fs/ubifs/
16419
16420 UCLINUX (M68KNOMMU AND COLDFIRE)
16421 M:      Greg Ungerer <gerg@linux-m68k.org>
16422 W:      http://www.linux-m68k.org/
16423 W:      http://www.uclinux.org/
16424 L:      linux-m68k@lists.linux-m68k.org
16425 L:      uclinux-dev@uclinux.org  (subscribers-only)
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16427 S:      Maintained
16428 F:      arch/m68k/coldfire/
16429 F:      arch/m68k/68*/
16430 F:      arch/m68k/*/*_no.*
16431 F:      arch/m68k/include/asm/*_no.*
16432
16433 UDF FILESYSTEM
16434 M:      Jan Kara <jack@suse.com>
16435 S:      Maintained
16436 F:      Documentation/filesystems/udf.txt
16437 F:      fs/udf/
16438
16439 UDRAW TABLET
16440 M:      Bastien Nocera <hadess@hadess.net>
16441 L:      linux-input@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/hid/hid-udraw-ps3.c
16444
16445 UFS FILESYSTEM
16446 M:      Evgeniy Dushistov <dushistov@mail.ru>
16447 S:      Maintained
16448 F:      Documentation/filesystems/ufs.txt
16449 F:      fs/ufs/
16450
16451 UHID USERSPACE HID IO DRIVER:
16452 M:      David Herrmann <dh.herrmann@googlemail.com>
16453 L:      linux-input@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/hid/uhid.c
16456 F:      include/uapi/linux/uhid.h
16457
16458 ULPI BUS
16459 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/usb/common/ulpi.c
16463 F:      include/linux/ulpi/
16464
16465 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16466 L:      linux-usb@vger.kernel.org
16467 S:      Orphan
16468 F:      drivers/uwb/
16469 F:      include/linux/uwb.h
16470 F:      include/linux/uwb/
16471
16472 UNICODE SUBSYSTEM:
16473 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16474 L:      linux-fsdevel@vger.kernel.org
16475 S:      Supported
16476 F:      fs/unicode/
16477
16478 UNICORE32 ARCHITECTURE:
16479 M:      Guan Xuetao <gxt@pku.edu.cn>
16480 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16481 S:      Maintained
16482 T:      git git://github.com/gxt/linux.git
16483 F:      arch/unicore32/
16484
16485 UNIFDEF
16486 M:      Tony Finch <dot@dotat.at>
16487 W:      http://dotat.at/prog/unifdef
16488 S:      Maintained
16489 F:      scripts/unifdef.c
16490
16491 UNIFORM CDROM DRIVER
16492 M:      Jens Axboe <axboe@kernel.dk>
16493 W:      http://www.kernel.dk
16494 S:      Maintained
16495 F:      Documentation/cdrom/
16496 F:      drivers/cdrom/cdrom.c
16497 F:      include/linux/cdrom.h
16498 F:      include/uapi/linux/cdrom.h
16499
16500 UNISYS S-PAR DRIVERS
16501 M:      David Kershner <david.kershner@unisys.com>
16502 L:      sparmaintainer@unisys.com (Unisys internal)
16503 S:      Supported
16504 F:      include/linux/visorbus.h
16505 F:      drivers/visorbus/
16506 F:      drivers/staging/unisys/
16507
16508 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16509 R:      Alim Akhtar <alim.akhtar@samsung.com>
16510 R:      Avri Altman <avri.altman@wdc.com>
16511 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16512 L:      linux-scsi@vger.kernel.org
16513 S:      Supported
16514 F:      Documentation/scsi/ufs.txt
16515 F:      drivers/scsi/ufs/
16516
16517 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16518 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16519 L:      linux-scsi@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/scsi/ufs/*dwc*
16522
16523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16524 M:      Stanley Chu <stanley.chu@mediatek.com>
16525 L:      linux-scsi@vger.kernel.org
16526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      drivers/scsi/ufs/ufs-mediatek*
16529
16530 UNSORTED BLOCK IMAGES (UBI)
16531 M:      Artem Bityutskiy <dedekind1@gmail.com>
16532 M:      Richard Weinberger <richard@nod.at>
16533 W:      http://www.linux-mtd.infradead.org/
16534 L:      linux-mtd@lists.infradead.org
16535 T:      git git://git.infradead.org/ubifs-2.6.git
16536 S:      Supported
16537 F:      drivers/mtd/ubi/
16538 F:      include/linux/mtd/ubi.h
16539 F:      include/uapi/mtd/ubi-user.h
16540
16541 USB "USBNET" DRIVER FRAMEWORK
16542 M:      Oliver Neukum <oneukum@suse.com>
16543 L:      netdev@vger.kernel.org
16544 W:      http://www.linux-usb.org/usbnet
16545 S:      Maintained
16546 F:      drivers/net/usb/usbnet.c
16547 F:      include/linux/usb/usbnet.h
16548
16549 USB ACM DRIVER
16550 M:      Oliver Neukum <oneukum@suse.com>
16551 L:      linux-usb@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/usb/acm.rst
16554 F:      drivers/usb/class/cdc-acm.*
16555
16556 USB AR5523 WIRELESS DRIVER
16557 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16558 L:      linux-wireless@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/net/wireless/ath/ar5523/
16561
16562 USB ATTACHED SCSI
16563 M:      Oliver Neukum <oneukum@suse.com>
16564 L:      linux-usb@vger.kernel.org
16565 L:      linux-scsi@vger.kernel.org
16566 S:      Maintained
16567 F:      drivers/usb/storage/uas.c
16568
16569 USB CDC ETHERNET DRIVER
16570 M:      Oliver Neukum <oliver@neukum.org>
16571 L:      linux-usb@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/usb/cdc_*.c
16574 F:      include/uapi/linux/usb/cdc.h
16575
16576 USB CHAOSKEY DRIVER
16577 M:      Keith Packard <keithp@keithp.com>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/usb/misc/chaoskey.c
16581
16582 USB CYPRESS C67X00 DRIVER
16583 M:      Peter Korsgaard <jacmet@sunsite.dk>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/c67x00/
16587
16588 USB DAVICOM DM9601 DRIVER
16589 M:      Peter Korsgaard <jacmet@sunsite.dk>
16590 L:      netdev@vger.kernel.org
16591 W:      http://www.linux-usb.org/usbnet
16592 S:      Maintained
16593 F:      drivers/net/usb/dm9601.c
16594
16595 USB DIAMOND RIO500 DRIVER
16596 M:      Cesar Miquel <miquel@df.uba.ar>
16597 L:      rio500-users@lists.sourceforge.net
16598 W:      http://rio500.sourceforge.net
16599 S:      Maintained
16600 F:      drivers/usb/misc/rio500*
16601
16602 USB EHCI DRIVER
16603 M:      Alan Stern <stern@rowland.harvard.edu>
16604 L:      linux-usb@vger.kernel.org
16605 S:      Maintained
16606 F:      Documentation/usb/ehci.rst
16607 F:      drivers/usb/host/ehci*
16608
16609 USB GADGET/PERIPHERAL SUBSYSTEM
16610 M:      Felipe Balbi <balbi@kernel.org>
16611 L:      linux-usb@vger.kernel.org
16612 W:      http://www.linux-usb.org/gadget
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16614 S:      Maintained
16615 F:      drivers/usb/gadget/
16616 F:      include/linux/usb/gadget*
16617
16618 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16619 M:      Jiri Kosina <jikos@kernel.org>
16620 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16621 L:      linux-usb@vger.kernel.org
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16623 S:      Maintained
16624 F:      Documentation/hid/hiddev.rst
16625 F:      drivers/hid/usbhid/
16626
16627 USB INTEL XHCI ROLE MUX DRIVER
16628 M:      Hans de Goede <hdegoede@redhat.com>
16629 L:      linux-usb@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16632
16633 USB IP DRIVER FOR HISILICON KIRIN
16634 M:      Yu Chen <chenyu56@huawei.com>
16635 M:      Binghui Wang <wangbinghui@hisilicon.com>
16636 L:      linux-usb@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16639 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16640
16641 USB ISP116X DRIVER
16642 M:      Olav Kongas <ok@artecdesign.ee>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/usb/host/isp116x*
16646 F:      include/linux/usb/isp116x.h
16647
16648 USB LAN78XX ETHERNET DRIVER
16649 M:      Woojung Huh <woojung.huh@microchip.com>
16650 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16651 L:      netdev@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16654 F:      drivers/net/usb/lan78xx.*
16655 F:      include/dt-bindings/net/microchip-lan78xx.h
16656
16657 USB MASS STORAGE DRIVER
16658 M:      Alan Stern <stern@rowland.harvard.edu>
16659 L:      linux-usb@vger.kernel.org
16660 L:      usb-storage@lists.one-eyed-alien.net
16661 S:      Maintained
16662 F:      drivers/usb/storage/
16663
16664 USB MIDI DRIVER
16665 M:      Clemens Ladisch <clemens@ladisch.de>
16666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16668 S:      Maintained
16669 F:      sound/usb/midi.*
16670
16671 USB NETWORKING DRIVERS
16672 L:      linux-usb@vger.kernel.org
16673 S:      Odd Fixes
16674 F:      drivers/net/usb/
16675
16676 USB OHCI DRIVER
16677 M:      Alan Stern <stern@rowland.harvard.edu>
16678 L:      linux-usb@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/usb/ohci.rst
16681 F:      drivers/usb/host/ohci*
16682
16683 USB OTG FSM (Finite State Machine)
16684 M:      Peter Chen <Peter.Chen@nxp.com>
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16686 L:      linux-usb@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/usb/common/usb-otg-fsm.c
16689
16690 USB OVER IP DRIVER
16691 M:      Valentina Manea <valentina.manea.m@gmail.com>
16692 M:      Shuah Khan <shuah@kernel.org>
16693 M:      Shuah Khan <skhan@linuxfoundation.org>
16694 L:      linux-usb@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/usb/usbip_protocol.rst
16697 F:      drivers/usb/usbip/
16698 F:      tools/usb/usbip/
16699 F:      tools/testing/selftests/drivers/usb/usbip/
16700
16701 USB PEGASUS DRIVER
16702 M:      Petko Manolov <petkan@nucleusys.com>
16703 L:      linux-usb@vger.kernel.org
16704 L:      netdev@vger.kernel.org
16705 T:      git git://github.com/petkan/pegasus.git
16706 W:      https://github.com/petkan/pegasus
16707 S:      Maintained
16708 F:      drivers/net/usb/pegasus.*
16709
16710 USB PHY LAYER
16711 M:      Felipe Balbi <balbi@kernel.org>
16712 L:      linux-usb@vger.kernel.org
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16714 S:      Maintained
16715 F:      drivers/usb/phy/
16716
16717 USB PRINTER DRIVER (usblp)
16718 M:      Pete Zaitcev <zaitcev@redhat.com>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Supported
16721 F:      drivers/usb/class/usblp.c
16722
16723 USB QMI WWAN NETWORK DRIVER
16724 M:      Bjørn Mork <bjorn@mork.no>
16725 L:      netdev@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16728 F:      drivers/net/usb/qmi_wwan.c
16729
16730 USB RTL8150 DRIVER
16731 M:      Petko Manolov <petkan@nucleusys.com>
16732 L:      linux-usb@vger.kernel.org
16733 L:      netdev@vger.kernel.org
16734 T:      git git://github.com/petkan/rtl8150.git
16735 W:      https://github.com/petkan/rtl8150
16736 S:      Maintained
16737 F:      drivers/net/usb/rtl8150.c
16738
16739 USB SERIAL SUBSYSTEM
16740 M:      Johan Hovold <johan@kernel.org>
16741 L:      linux-usb@vger.kernel.org
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16743 S:      Maintained
16744 F:      Documentation/usb/usb-serial.rst
16745 F:      drivers/usb/serial/
16746 F:      include/linux/usb/serial.h
16747
16748 USB SMSC75XX ETHERNET DRIVER
16749 M:      Steve Glendinning <steve.glendinning@shawell.net>
16750 L:      netdev@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/usb/smsc75xx.*
16753
16754 USB SMSC95XX ETHERNET DRIVER
16755 M:      Steve Glendinning <steve.glendinning@shawell.net>
16756 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/usb/smsc95xx.*
16760
16761 USB SUBSYSTEM
16762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16763 L:      linux-usb@vger.kernel.org
16764 W:      http://www.linux-usb.org
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16766 S:      Supported
16767 F:      Documentation/devicetree/bindings/usb/
16768 F:      Documentation/usb/
16769 F:      drivers/usb/
16770 F:      include/linux/usb.h
16771 F:      include/linux/usb/
16772
16773 USB TYPEC PI3USB30532 MUX DRIVER
16774 M:      Hans de Goede <hdegoede@redhat.com>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/usb/typec/mux/pi3usb30532.c
16778
16779 USB TYPEC CLASS
16780 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      Documentation/ABI/testing/sysfs-class-typec
16784 F:      Documentation/driver-api/usb/typec.rst
16785 F:      drivers/usb/typec/
16786 F:      include/linux/usb/typec.h
16787
16788 USB TYPEC BUS FOR ALTERNATE MODES
16789 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/ABI/testing/sysfs-bus-typec
16793 F:      Documentation/driver-api/usb/typec_bus.rst
16794 F:      drivers/usb/typec/altmodes/
16795 F:      include/linux/usb/typec_altmode.h
16796
16797 USB TYPEC PORT CONTROLLER DRIVERS
16798 M:      Guenter Roeck <linux@roeck-us.net>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/typec/tcpm/
16802
16803 USB UHCI DRIVER
16804 M:      Alan Stern <stern@rowland.harvard.edu>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/usb/host/uhci*
16808
16809 USB VIDEO CLASS
16810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16811 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16812 L:      linux-media@vger.kernel.org
16813 T:      git git://linuxtv.org/media_tree.git
16814 W:      http://www.ideasonboard.org/uvc/
16815 S:      Maintained
16816 F:      drivers/media/usb/uvc/
16817 F:      include/uapi/linux/uvcvideo.h
16818
16819 USB VISION DRIVER
16820 M:      Hans Verkuil <hverkuil@xs4all.nl>
16821 L:      linux-media@vger.kernel.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 W:      https://linuxtv.org
16824 S:      Odd Fixes
16825 F:      drivers/media/usb/usbvision/
16826
16827 USB WEBCAM GADGET
16828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16829 L:      linux-usb@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/usb/gadget/function/*uvc*
16832 F:      drivers/usb/gadget/legacy/webcam.c
16833 F:      include/uapi/linux/usb/g_uvc.h
16834
16835 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16836 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16837 L:      linux-wireless@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/net/wireless/rndis_wlan.c
16840
16841 USB XHCI DRIVER
16842 M:      Mathias Nyman <mathias.nyman@intel.com>
16843 L:      linux-usb@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/usb/host/xhci*
16846 F:      drivers/usb/host/pci-quirks*
16847
16848 USB ZD1201 DRIVER
16849 L:      linux-wireless@vger.kernel.org
16850 W:      http://linux-lc100020.sourceforge.net
16851 S:      Orphan
16852 F:      drivers/net/wireless/zydas/zd1201.*
16853
16854 USB ZR364XX DRIVER
16855 M:      Antoine Jacquet <royale@zerezo.com>
16856 L:      linux-usb@vger.kernel.org
16857 L:      linux-media@vger.kernel.org
16858 T:      git git://linuxtv.org/media_tree.git
16859 W:      http://royale.zerezo.com/zr364xx/
16860 S:      Maintained
16861 F:      Documentation/media/v4l-drivers/zr364xx*
16862 F:      drivers/media/usb/zr364xx/
16863
16864 USER-MODE LINUX (UML)
16865 M:      Jeff Dike <jdike@addtoit.com>
16866 M:      Richard Weinberger <richard@nod.at>
16867 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16868 L:      linux-um@lists.infradead.org
16869 W:      http://user-mode-linux.sourceforge.net
16870 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16872 S:      Maintained
16873 F:      Documentation/virtual/uml/
16874 F:      arch/um/
16875 F:      arch/x86/um/
16876 F:      fs/hostfs/
16877
16878 USERSPACE COPYIN/COPYOUT (UIOVEC)
16879 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16880 S:      Maintained
16881 F:      lib/iov_iter.c
16882 F:      include/linux/uio.h
16883
16884 USERSPACE DMA BUFFER DRIVER
16885 M:      Gerd Hoffmann <kraxel@redhat.com>
16886 S:      Maintained
16887 L:      dri-devel@lists.freedesktop.org
16888 F:      drivers/dma-buf/udmabuf.c
16889 F:      include/uapi/linux/udmabuf.h
16890 T:      git git://anongit.freedesktop.org/drm/drm-misc
16891
16892 USERSPACE I/O (UIO)
16893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16894 S:      Maintained
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16896 F:      Documentation/driver-api/uio-howto.rst
16897 F:      drivers/uio/
16898 F:      include/linux/uio_driver.h
16899
16900 UTIL-LINUX PACKAGE
16901 M:      Karel Zak <kzak@redhat.com>
16902 L:      util-linux@vger.kernel.org
16903 W:      http://en.wikipedia.org/wiki/Util-linux
16904 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16905 S:      Maintained
16906
16907 UUID HELPERS
16908 M:      Christoph Hellwig <hch@lst.de>
16909 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16910 L:      linux-kernel@vger.kernel.org
16911 T:      git git://git.infradead.org/users/hch/uuid.git
16912 F:      lib/uuid.c
16913 F:      lib/test_uuid.c
16914 F:      include/linux/uuid.h
16915 F:      include/uapi/linux/uuid.h
16916 S:      Maintained
16917
16918 UVESAFB DRIVER
16919 M:      Michal Januszewski <spock@gentoo.org>
16920 L:      linux-fbdev@vger.kernel.org
16921 W:      https://github.com/mjanusz/v86d
16922 S:      Maintained
16923 F:      Documentation/fb/uvesafb.rst
16924 F:      drivers/video/fbdev/uvesafb.*
16925
16926 VF610 NAND DRIVER
16927 M:      Stefan Agner <stefan@agner.ch>
16928 L:      linux-mtd@lists.infradead.org
16929 S:      Supported
16930 F:      drivers/mtd/nand/raw/vf610_nfc.c
16931
16932 VFAT/FAT/MSDOS FILESYSTEM
16933 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16934 S:      Maintained
16935 F:      Documentation/filesystems/vfat.txt
16936 F:      fs/fat/
16937
16938 VFIO DRIVER
16939 M:      Alex Williamson <alex.williamson@redhat.com>
16940 R:      Cornelia Huck <cohuck@redhat.com>
16941 L:      kvm@vger.kernel.org
16942 T:      git git://github.com/awilliam/linux-vfio.git
16943 S:      Maintained
16944 F:      Documentation/driver-api/vfio.rst
16945 F:      drivers/vfio/
16946 F:      include/linux/vfio.h
16947 F:      include/uapi/linux/vfio.h
16948
16949 VFIO MEDIATED DEVICE DRIVERS
16950 M:      Kirti Wankhede <kwankhede@nvidia.com>
16951 L:      kvm@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/driver-api/vfio-mediated-device.rst
16954 F:      drivers/vfio/mdev/
16955 F:      include/linux/mdev.h
16956 F:      samples/vfio-mdev/
16957
16958 VFIO PLATFORM DRIVER
16959 M:      Eric Auger <eric.auger@redhat.com>
16960 L:      kvm@vger.kernel.org
16961 S:      Maintained
16962 F:      drivers/vfio/platform/
16963
16964 VGA_SWITCHEROO
16965 R:      Lukas Wunner <lukas@wunner.de>
16966 S:      Maintained
16967 F:      Documentation/gpu/vga-switcheroo.rst
16968 F:      drivers/gpu/vga/vga_switcheroo.c
16969 F:      include/linux/vga_switcheroo.h
16970 T:      git git://anongit.freedesktop.org/drm/drm-misc
16971
16972 VIA RHINE NETWORK DRIVER
16973 S:      Orphan
16974 F:      drivers/net/ethernet/via/via-rhine.c
16975
16976 VIA SD/MMC CARD CONTROLLER DRIVER
16977 M:      Bruce Chang <brucechang@via.com.tw>
16978 M:      Harald Welte <HaraldWelte@viatech.com>
16979 S:      Maintained
16980 F:      drivers/mmc/host/via-sdmmc.c
16981
16982 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16983 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16984 L:      linux-fbdev@vger.kernel.org
16985 S:      Maintained
16986 F:      include/linux/via-core.h
16987 F:      include/linux/via-gpio.h
16988 F:      include/linux/via_i2c.h
16989 F:      drivers/video/fbdev/via/
16990
16991 VIA VELOCITY NETWORK DRIVER
16992 M:      Francois Romieu <romieu@fr.zoreil.com>
16993 L:      netdev@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/ethernet/via/via-velocity.*
16996
16997 VICODEC VIRTUAL CODEC DRIVER
16998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16999 L:      linux-media@vger.kernel.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 W:      https://linuxtv.org
17002 S:      Maintained
17003 F:      drivers/media/platform/vicodec/*
17004
17005 VIDEO MULTIPLEXER DRIVER
17006 M:      Philipp Zabel <p.zabel@pengutronix.de>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/media/platform/video-mux.c
17010
17011 VIDEO I2C POLLING DRIVER
17012 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/i2c/video-i2c.c
17016
17017 VIDEOBUF2 FRAMEWORK
17018 M:      Pawel Osciak <pawel@osciak.com>
17019 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17020 M:      Kyungmin Park <kyungmin.park@samsung.com>
17021 R:      Tomasz Figa <tfiga@chromium.org>
17022 L:      linux-media@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/media/common/videobuf2/*
17025 F:      include/media/videobuf2-*
17026
17027 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17028 M:      Helen Koike <helen.koike@collabora.com>
17029 L:      linux-media@vger.kernel.org
17030 T:      git git://linuxtv.org/media_tree.git
17031 W:      https://linuxtv.org
17032 S:      Maintained
17033 F:      drivers/media/platform/vimc/*
17034
17035 VIRT LIB
17036 M:      Alex Williamson <alex.williamson@redhat.com>
17037 M:      Paolo Bonzini <pbonzini@redhat.com>
17038 L:      kvm@vger.kernel.org
17039 S:      Supported
17040 F:      virt/lib/
17041
17042 VIRTIO AND VHOST VSOCK DRIVER
17043 M:      Stefan Hajnoczi <stefanha@redhat.com>
17044 L:      kvm@vger.kernel.org
17045 L:      virtualization@lists.linux-foundation.org
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 F:      include/linux/virtio_vsock.h
17049 F:      include/uapi/linux/virtio_vsock.h
17050 F:      include/uapi/linux/vsockmon.h
17051 F:      include/uapi/linux/vm_sockets_diag.h
17052 F:      net/vmw_vsock/diag.c
17053 F:      net/vmw_vsock/af_vsock_tap.c
17054 F:      net/vmw_vsock/virtio_transport_common.c
17055 F:      net/vmw_vsock/virtio_transport.c
17056 F:      drivers/net/vsockmon.c
17057 F:      drivers/vhost/vsock.c
17058 F:      tools/testing/vsock/
17059
17060 VIRTIO CONSOLE DRIVER
17061 M:      Amit Shah <amit@kernel.org>
17062 L:      virtualization@lists.linux-foundation.org
17063 S:      Maintained
17064 F:      drivers/char/virtio_console.c
17065 F:      include/linux/virtio_console.h
17066 F:      include/uapi/linux/virtio_console.h
17067
17068 VIRTIO CORE AND NET DRIVERS
17069 M:      "Michael S. Tsirkin" <mst@redhat.com>
17070 M:      Jason Wang <jasowang@redhat.com>
17071 L:      virtualization@lists.linux-foundation.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/virtio/
17074 F:      drivers/virtio/
17075 F:      tools/virtio/
17076 F:      drivers/net/virtio_net.c
17077 F:      drivers/block/virtio_blk.c
17078 F:      include/linux/virtio*.h
17079 F:      include/uapi/linux/virtio_*.h
17080 F:      drivers/crypto/virtio/
17081 F:      mm/balloon_compaction.c
17082
17083 VIRTIO BLOCK AND SCSI DRIVERS
17084 M:      "Michael S. Tsirkin" <mst@redhat.com>
17085 M:      Jason Wang <jasowang@redhat.com>
17086 R:      Paolo Bonzini <pbonzini@redhat.com>
17087 R:      Stefan Hajnoczi <stefanha@redhat.com>
17088 L:      virtualization@lists.linux-foundation.org
17089 S:      Maintained
17090 F:      drivers/block/virtio_blk.c
17091 F:      drivers/scsi/virtio_scsi.c
17092 F:      include/uapi/linux/virtio_blk.h
17093 F:      include/uapi/linux/virtio_scsi.h
17094 F:      drivers/vhost/scsi.c
17095
17096 VIRTIO CRYPTO DRIVER
17097 M:      Gonglei <arei.gonglei@huawei.com>
17098 L:      virtualization@lists.linux-foundation.org
17099 L:      linux-crypto@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/crypto/virtio/
17102 F:      include/uapi/linux/virtio_crypto.h
17103
17104 VIRTIO DRIVERS FOR S390
17105 M:      Cornelia Huck <cohuck@redhat.com>
17106 M:      Halil Pasic <pasic@linux.ibm.com>
17107 L:      linux-s390@vger.kernel.org
17108 L:      virtualization@lists.linux-foundation.org
17109 L:      kvm@vger.kernel.org
17110 S:      Supported
17111 F:      drivers/s390/virtio/
17112 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17113
17114 VIRTIO GPU DRIVER
17115 M:      David Airlie <airlied@linux.ie>
17116 M:      Gerd Hoffmann <kraxel@redhat.com>
17117 L:      dri-devel@lists.freedesktop.org
17118 L:      virtualization@lists.linux-foundation.org
17119 T:      git git://anongit.freedesktop.org/drm/drm-misc
17120 S:      Maintained
17121 F:      drivers/gpu/drm/virtio/
17122 F:      include/uapi/linux/virtio_gpu.h
17123
17124 VIRTIO HOST (VHOST)
17125 M:      "Michael S. Tsirkin" <mst@redhat.com>
17126 M:      Jason Wang <jasowang@redhat.com>
17127 L:      kvm@vger.kernel.org
17128 L:      virtualization@lists.linux-foundation.org
17129 L:      netdev@vger.kernel.org
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17131 S:      Maintained
17132 F:      drivers/vhost/
17133 F:      include/uapi/linux/vhost.h
17134
17135 VIRTIO INPUT DRIVER
17136 M:      Gerd Hoffmann <kraxel@redhat.com>
17137 S:      Maintained
17138 F:      drivers/virtio/virtio_input.c
17139 F:      include/uapi/linux/virtio_input.h
17140
17141 VIRTIO IOMMU DRIVER
17142 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17143 L:      virtualization@lists.linux-foundation.org
17144 S:      Maintained
17145 F:      drivers/iommu/virtio-iommu.c
17146 F:      include/uapi/linux/virtio_iommu.h
17147
17148 VIRTUAL BOX GUEST DEVICE DRIVER
17149 M:      Hans de Goede <hdegoede@redhat.com>
17150 M:      Arnd Bergmann <arnd@arndb.de>
17151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17152 S:      Maintained
17153 F:      include/linux/vbox_utils.h
17154 F:      include/uapi/linux/vbox*.h
17155 F:      drivers/virt/vboxguest/
17156
17157 VIRTUAL SERIO DEVICE DRIVER
17158 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17159 S:      Maintained
17160 F:      drivers/input/serio/userio.c
17161 F:      include/uapi/linux/userio.h
17162
17163 VIVID VIRTUAL VIDEO DRIVER
17164 M:      Hans Verkuil <hverkuil@xs4all.nl>
17165 L:      linux-media@vger.kernel.org
17166 T:      git git://linuxtv.org/media_tree.git
17167 W:      https://linuxtv.org
17168 S:      Maintained
17169 F:      drivers/media/platform/vivid/*
17170
17171 VLYNQ BUS
17172 M:      Florian Fainelli <f.fainelli@gmail.com>
17173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17174 S:      Maintained
17175 F:      drivers/vlynq/vlynq.c
17176 F:      include/linux/vlynq.h
17177
17178 VME SUBSYSTEM
17179 M:      Martyn Welch <martyn@welchs.me.uk>
17180 M:      Manohar Vanga <manohar.vanga@gmail.com>
17181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17182 L:      devel@driverdev.osuosl.org
17183 S:      Maintained
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17185 F:      Documentation/driver-api/vme.rst
17186 F:      drivers/staging/vme/
17187 F:      drivers/vme/
17188 F:      include/linux/vme*
17189
17190 VMWARE BALLOON DRIVER
17191 M:      Julien Freche <jfreche@vmware.com>
17192 M:      Nadav Amit <namit@vmware.com>
17193 M:      "VMware, Inc." <pv-drivers@vmware.com>
17194 L:      linux-kernel@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/misc/vmw_balloon.c
17197
17198 VMWARE HYPERVISOR INTERFACE
17199 M:      Thomas Hellstrom <thellstrom@vmware.com>
17200 M:      "VMware, Inc." <pv-drivers@vmware.com>
17201 L:      virtualization@lists.linux-foundation.org
17202 S:      Supported
17203 F:      arch/x86/kernel/cpu/vmware.c
17204
17205 VMWARE PVRDMA DRIVER
17206 M:      Adit Ranadive <aditr@vmware.com>
17207 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17208 L:      linux-rdma@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/infiniband/hw/vmw_pvrdma/
17211
17212 VMware PVSCSI driver
17213 M:      Jim Gill <jgill@vmware.com>
17214 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/scsi/vmw_pvscsi.c
17218 F:      drivers/scsi/vmw_pvscsi.h
17219
17220 VMWARE VMMOUSE SUBDRIVER
17221 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17222 M:      "VMware, Inc." <pv-drivers@vmware.com>
17223 L:      linux-input@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/input/mouse/vmmouse.c
17226 F:      drivers/input/mouse/vmmouse.h
17227
17228 VMWARE VMXNET3 ETHERNET DRIVER
17229 M:      Ronak Doshi <doshir@vmware.com>
17230 M:      "VMware, Inc." <pv-drivers@vmware.com>
17231 L:      netdev@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/net/vmxnet3/
17234
17235 VOCORE VOCORE2 BOARD
17236 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17237 L:      linux-mips@vger.kernel.org
17238 S:      Maintained
17239 F:      arch/mips/boot/dts/ralink/vocore2.dts
17240
17241 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17242 M:      Liam Girdwood <lgirdwood@gmail.com>
17243 M:      Mark Brown <broonie@kernel.org>
17244 L:      linux-kernel@vger.kernel.org
17245 W:      http://www.slimlogic.co.uk/?p=48
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17247 S:      Supported
17248 F:      Documentation/devicetree/bindings/regulator/
17249 F:      Documentation/power/regulator/
17250 F:      drivers/regulator/
17251 F:      include/dt-bindings/regulator/
17252 F:      include/linux/regulator/
17253
17254 VRF
17255 M:      David Ahern <dsa@cumulusnetworks.com>
17256 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17257 L:      netdev@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/vrf.c
17260 F:      Documentation/networking/vrf.txt
17261
17262 VT1211 HARDWARE MONITOR DRIVER
17263 M:      Juerg Haefliger <juergh@gmail.com>
17264 L:      linux-hwmon@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/hwmon/vt1211.rst
17267 F:      drivers/hwmon/vt1211.c
17268
17269 VT8231 HARDWARE MONITOR DRIVER
17270 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/hwmon/vt8231.c
17274
17275 VUB300 USB to SDIO/SD/MMC bridge chip
17276 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17277 L:      linux-mmc@vger.kernel.org
17278 L:      linux-usb@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/mmc/host/vub300.c
17281
17282 W1 DALLAS'S 1-WIRE BUS
17283 M:      Evgeniy Polyakov <zbr@ioremap.net>
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/w1/
17286 F:      Documentation/w1/
17287 F:      drivers/w1/
17288 F:      include/linux/w1.h
17289
17290 W83791D HARDWARE MONITORING DRIVER
17291 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/hwmon/w83791d.rst
17295 F:      drivers/hwmon/w83791d.c
17296
17297 W83793 HARDWARE MONITORING DRIVER
17298 M:      Rudolf Marek <r.marek@assembler.cz>
17299 L:      linux-hwmon@vger.kernel.org
17300 S:      Maintained
17301 F:      Documentation/hwmon/w83793.rst
17302 F:      drivers/hwmon/w83793.c
17303
17304 W83795 HARDWARE MONITORING DRIVER
17305 M:      Jean Delvare <jdelvare@suse.com>
17306 L:      linux-hwmon@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/hwmon/w83795.c
17309
17310 W83L51xD SD/MMC CARD INTERFACE DRIVER
17311 M:      Pierre Ossman <pierre@ossman.eu>
17312 S:      Maintained
17313 F:      drivers/mmc/host/wbsd.*
17314
17315 WACOM PROTOCOL 4 SERIAL TABLETS
17316 M:      Julian Squires <julian@cipht.net>
17317 M:      Hans de Goede <hdegoede@redhat.com>
17318 L:      linux-input@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/input/tablet/wacom_serial4.c
17321
17322 WATCHDOG DEVICE DRIVERS
17323 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17324 M:      Guenter Roeck <linux@roeck-us.net>
17325 L:      linux-watchdog@vger.kernel.org
17326 W:      http://www.linux-watchdog.org/
17327 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/watchdog/
17330 F:      Documentation/watchdog/
17331 F:      drivers/watchdog/
17332 F:      include/linux/watchdog.h
17333 F:      include/uapi/linux/watchdog.h
17334
17335 WHISKEYCOVE PMIC GPIO DRIVER
17336 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17337 L:      linux-gpio@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/gpio/gpio-wcove.c
17340
17341 WHWAVE RTC DRIVER
17342 M:      Dianlong Li <long17.cool@163.com>
17343 L:      linux-rtc@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/rtc/rtc-sd3078.c
17346
17347 WIIMOTE HID DRIVER
17348 M:      David Herrmann <dh.herrmann@googlemail.com>
17349 L:      linux-input@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/hid/hid-wiimote*
17352
17353 WILOCITY WIL6210 WIRELESS DRIVER
17354 M:      Maya Erez <merez@codeaurora.org>
17355 L:      linux-wireless@vger.kernel.org
17356 L:      wil6210@qti.qualcomm.com
17357 S:      Supported
17358 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17359 F:      drivers/net/wireless/ath/wil6210/
17360
17361 WIMAX STACK
17362 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17363 M:      linux-wimax@intel.com
17364 L:      wimax@linuxwimax.org (subscribers-only)
17365 S:      Supported
17366 W:      http://linuxwimax.org
17367 F:      Documentation/wimax/README.wimax
17368 F:      include/linux/wimax/debug.h
17369 F:      include/net/wimax.h
17370 F:      include/uapi/linux/wimax.h
17371 F:      net/wimax/
17372
17373 WINBOND CIR DRIVER
17374 M:      David Härdeman <david@hardeman.nu>
17375 S:      Maintained
17376 F:      drivers/media/rc/winbond-cir.c
17377
17378 RCMM REMOTE CONTROLS DECODER
17379 M:      Patrick Lerda <patrick9876@free.fr>
17380 S:      Maintained
17381 F:      drivers/media/rc/ir-rcmm-decoder.c
17382
17383 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17385 L:      linux-watchdog@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/watchdog/ebc-c384_wdt.c
17388
17389 WINSYSTEMS WS16C48 GPIO DRIVER
17390 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17391 L:      linux-gpio@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/gpio/gpio-ws16c48.c
17394
17395 WISTRON LAPTOP BUTTON DRIVER
17396 M:      Miloslav Trmac <mitr@volny.cz>
17397 S:      Maintained
17398 F:      drivers/input/misc/wistron_btns.c
17399
17400 WL3501 WIRELESS PCMCIA CARD DRIVER
17401 L:      linux-wireless@vger.kernel.org
17402 S:      Odd fixes
17403 F:      drivers/net/wireless/wl3501*
17404
17405 WOLFSON MICROELECTRONICS DRIVERS
17406 L:      patches@opensource.cirrus.com
17407 T:      git https://github.com/CirrusLogic/linux-drivers.git
17408 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17409 S:      Supported
17410 F:      Documentation/hwmon/wm83??.rst
17411 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17412 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17413 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17414 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17415 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17416 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17417 F:      drivers/clk/clk-wm83*.c
17418 F:      drivers/extcon/extcon-arizona.c
17419 F:      drivers/leds/leds-wm83*.c
17420 F:      drivers/gpio/gpio-*wm*.c
17421 F:      drivers/gpio/gpio-arizona.c
17422 F:      drivers/hwmon/wm83??-hwmon.c
17423 F:      drivers/input/misc/wm831x-on.c
17424 F:      drivers/input/touchscreen/wm831x-ts.c
17425 F:      drivers/input/touchscreen/wm97*.c
17426 F:      drivers/mfd/arizona*
17427 F:      drivers/mfd/wm*.c
17428 F:      drivers/mfd/cs47l24*
17429 F:      drivers/power/supply/wm83*.c
17430 F:      drivers/rtc/rtc-wm83*.c
17431 F:      drivers/regulator/wm8*.c
17432 F:      drivers/regulator/arizona*
17433 F:      drivers/video/backlight/wm83*_bl.c
17434 F:      drivers/watchdog/wm83*_wdt.c
17435 F:      include/linux/mfd/arizona/
17436 F:      include/linux/mfd/wm831x/
17437 F:      include/linux/mfd/wm8350/
17438 F:      include/linux/mfd/wm8400*
17439 F:      include/linux/regulator/arizona*
17440 F:      include/linux/wm97xx.h
17441 F:      include/sound/wm????.h
17442 F:      sound/soc/codecs/arizona.?
17443 F:      sound/soc/codecs/wm*
17444 F:      sound/soc/codecs/cs47l24*
17445
17446 WORKQUEUE
17447 M:      Tejun Heo <tj@kernel.org>
17448 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17450 S:      Maintained
17451 F:      include/linux/workqueue.h
17452 F:      kernel/workqueue.c
17453 F:      Documentation/core-api/workqueue.rst
17454
17455 X-POWERS AXP288 PMIC DRIVERS
17456 M:      Hans de Goede <hdegoede@redhat.com>
17457 S:      Maintained
17458 N:      axp288
17459 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17460
17461 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17462 M:      Chen-Yu Tsai <wens@csie.org>
17463 L:      linux-kernel@vger.kernel.org
17464 S:      Maintained
17465 N:      axp[128]
17466
17467 X.25 NETWORK LAYER
17468 M:      Andrew Hendry <andrew.hendry@gmail.com>
17469 L:      linux-x25@vger.kernel.org
17470 S:      Odd Fixes
17471 F:      Documentation/networking/x25*
17472 F:      include/net/x25*
17473 F:      net/x25/
17474
17475 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17476 M:      Thomas Gleixner <tglx@linutronix.de>
17477 M:      Ingo Molnar <mingo@redhat.com>
17478 M:      Borislav Petkov <bp@alien8.de>
17479 R:      "H. Peter Anvin" <hpa@zytor.com>
17480 M:      x86@kernel.org
17481 L:      linux-kernel@vger.kernel.org
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17483 S:      Maintained
17484 F:      Documentation/devicetree/bindings/x86/
17485 F:      Documentation/x86/
17486 F:      arch/x86/
17487
17488 X86 ENTRY CODE
17489 M:      Andy Lutomirski <luto@kernel.org>
17490 L:      linux-kernel@vger.kernel.org
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17492 S:      Maintained
17493 F:      arch/x86/entry/
17494
17495 X86 MCE INFRASTRUCTURE
17496 M:      Tony Luck <tony.luck@intel.com>
17497 M:      Borislav Petkov <bp@alien8.de>
17498 L:      linux-edac@vger.kernel.org
17499 S:      Maintained
17500 F:      arch/x86/kernel/cpu/mce/*
17501
17502 X86 MICROCODE UPDATE SUPPORT
17503 M:      Borislav Petkov <bp@alien8.de>
17504 S:      Maintained
17505 F:      arch/x86/kernel/cpu/microcode/*
17506
17507 X86 MM
17508 M:      Dave Hansen <dave.hansen@linux.intel.com>
17509 M:      Andy Lutomirski <luto@kernel.org>
17510 M:      Peter Zijlstra <peterz@infradead.org>
17511 L:      linux-kernel@vger.kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17513 S:      Maintained
17514 F:      arch/x86/mm/
17515
17516 X86 PLATFORM DRIVERS
17517 M:      Darren Hart <dvhart@infradead.org>
17518 M:      Andy Shevchenko <andy@infradead.org>
17519 L:      platform-driver-x86@vger.kernel.org
17520 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17521 S:      Maintained
17522 F:      drivers/platform/x86/
17523 F:      drivers/platform/olpc/
17524
17525 X86 PLATFORM DRIVERS - ARCH
17526 R:      Darren Hart <dvhart@infradead.org>
17527 R:      Andy Shevchenko <andy@infradead.org>
17528 L:      platform-driver-x86@vger.kernel.org
17529 L:      x86@kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17531 S:      Maintained
17532 F:      arch/x86/platform
17533
17534 X86 VDSO
17535 M:      Andy Lutomirski <luto@kernel.org>
17536 L:      linux-kernel@vger.kernel.org
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17538 S:      Maintained
17539 F:      arch/x86/entry/vdso/
17540
17541 XARRAY
17542 M:      Matthew Wilcox <willy@infradead.org>
17543 L:      linux-fsdevel@vger.kernel.org
17544 S:      Supported
17545 F:      Documentation/core-api/xarray.rst
17546 F:      lib/idr.c
17547 F:      lib/xarray.c
17548 F:      include/linux/idr.h
17549 F:      include/linux/xarray.h
17550 F:      tools/testing/radix-tree
17551
17552 XBOX DVD IR REMOTE
17553 M:      Benjamin Valentin <benpicco@googlemail.com>
17554 S:      Maintained
17555 F:      drivers/media/rc/xbox_remote.c
17556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17557
17558 XC2028/3028 TUNER DRIVER
17559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17560 L:      linux-media@vger.kernel.org
17561 W:      https://linuxtv.org
17562 T:      git git://linuxtv.org/media_tree.git
17563 S:      Maintained
17564 F:      drivers/media/tuners/tuner-xc2028.*
17565
17566 XDP (eXpress Data Path)
17567 M:      Alexei Starovoitov <ast@kernel.org>
17568 M:      Daniel Borkmann <daniel@iogearbox.net>
17569 M:      David S. Miller <davem@davemloft.net>
17570 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17571 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17572 M:      John Fastabend <john.fastabend@gmail.com>
17573 L:      netdev@vger.kernel.org
17574 L:      xdp-newbies@vger.kernel.org
17575 L:      bpf@vger.kernel.org
17576 S:      Supported
17577 F:      net/core/xdp.c
17578 F:      include/net/xdp.h
17579 F:      kernel/bpf/devmap.c
17580 F:      kernel/bpf/cpumap.c
17581 F:      include/trace/events/xdp.h
17582 K:      xdp
17583 N:      xdp
17584
17585 XDP SOCKETS (AF_XDP)
17586 M:      Björn Töpel <bjorn.topel@intel.com>
17587 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17588 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17589 L:      netdev@vger.kernel.org
17590 L:      bpf@vger.kernel.org
17591 S:      Maintained
17592 F:      kernel/bpf/xskmap.c
17593 F:      net/xdp/
17594
17595 XEN BLOCK SUBSYSTEM
17596 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17597 M:      Roger Pau Monné <roger.pau@citrix.com>
17598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17599 S:      Supported
17600 F:      drivers/block/xen-blkback/*
17601 F:      drivers/block/xen*
17602
17603 XEN HYPERVISOR ARM
17604 M:      Stefano Stabellini <sstabellini@kernel.org>
17605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17606 S:      Maintained
17607 F:      arch/arm/xen/
17608 F:      arch/arm/include/asm/xen/
17609
17610 XEN HYPERVISOR ARM64
17611 M:      Stefano Stabellini <sstabellini@kernel.org>
17612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17613 S:      Maintained
17614 F:      arch/arm64/xen/
17615 F:      arch/arm64/include/asm/xen/
17616
17617 XEN HYPERVISOR INTERFACE
17618 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17619 M:      Juergen Gross <jgross@suse.com>
17620 R:      Stefano Stabellini <sstabellini@kernel.org>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17623 S:      Supported
17624 F:      arch/x86/xen/
17625 F:      arch/x86/platform/pvh/
17626 F:      drivers/*/xen-*front.c
17627 F:      drivers/xen/
17628 F:      arch/x86/include/asm/xen/
17629 F:      arch/x86/include/asm/pvclock-abi.h
17630 F:      include/xen/
17631 F:      include/uapi/xen/
17632 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17633 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17634
17635 XEN NETWORK BACKEND DRIVER
17636 M:      Wei Liu <wei.liu@kernel.org>
17637 M:      Paul Durrant <paul.durrant@citrix.com>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 L:      netdev@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/net/xen-netback/*
17642
17643 XEN PCI SUBSYSTEM
17644 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17646 S:      Supported
17647 F:      arch/x86/pci/*xen*
17648 F:      drivers/pci/*xen*
17649
17650 XEN PVSCSI DRIVERS
17651 M:      Juergen Gross <jgross@suse.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/scsi/xen-scsifront.c
17656 F:      drivers/xen/xen-scsiback.c
17657 F:      include/xen/interface/io/vscsiif.h
17658
17659 XEN SWIOTLB SUBSYSTEM
17660 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17661 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17662 L:      iommu@lists.linux-foundation.org
17663 S:      Supported
17664 F:      arch/x86/xen/*swiotlb*
17665 F:      drivers/xen/*swiotlb*
17666
17667 XEN SOUND FRONTEND DRIVER
17668 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17671 S:      Supported
17672 F:      sound/xen/*
17673
17674 XFS FILESYSTEM
17675 M:      Darrick J. Wong <darrick.wong@oracle.com>
17676 M:      linux-xfs@vger.kernel.org
17677 L:      linux-xfs@vger.kernel.org
17678 W:      http://xfs.org/
17679 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17680 S:      Supported
17681 F:      Documentation/admin-guide/xfs.rst
17682 F:      Documentation/ABI/testing/sysfs-fs-xfs
17683 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17684 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17685 F:      fs/xfs/
17686 F:      include/uapi/linux/dqblk_xfs.h
17687 F:      include/uapi/linux/fsmap.h
17688
17689 XILINX AXI ETHERNET DRIVER
17690 M:      Anirudha Sarangi <anirudh@xilinx.com>
17691 M:      John Linn <John.Linn@xilinx.com>
17692 S:      Maintained
17693 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17694
17695 XILINX UARTLITE SERIAL DRIVER
17696 M:      Peter Korsgaard <jacmet@sunsite.dk>
17697 L:      linux-serial@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/tty/serial/uartlite.c
17700
17701 XILINX VIDEO IP CORES
17702 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17704 L:      linux-media@vger.kernel.org
17705 T:      git git://linuxtv.org/media_tree.git
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/media/xilinx/
17708 F:      drivers/media/platform/xilinx/
17709 F:      include/uapi/linux/xilinx-v4l2-controls.h
17710
17711 XILLYBUS DRIVER
17712 M:      Eli Billauer <eli.billauer@gmail.com>
17713 L:      linux-kernel@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/char/xillybus/
17716
17717 XLP9XX I2C DRIVER
17718 M:      George Cherian <george.cherian@cavium.com>
17719 M:      Jan Glauber <jglauber@cavium.com>
17720 L:      linux-i2c@vger.kernel.org
17721 W:      http://www.cavium.com
17722 S:      Supported
17723 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17724 F:      drivers/i2c/busses/i2c-xlp9xx.c
17725
17726 XRA1403 GPIO EXPANDER
17727 M:      Nandor Han <nandor.han@ge.com>
17728 M:      Semi Malinen <semi.malinen@ge.com>
17729 L:      linux-gpio@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/gpio/gpio-xra1403.c
17732 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17733
17734 XTENSA XTFPGA PLATFORM SUPPORT
17735 M:      Max Filippov <jcmvbkbc@gmail.com>
17736 L:      linux-xtensa@linux-xtensa.org
17737 S:      Maintained
17738 F:      drivers/spi/spi-xtensa-xtfpga.c
17739 F:      sound/soc/xtensa/xtfpga-i2s.c
17740
17741 YAM DRIVER FOR AX.25
17742 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17743 L:      linux-hams@vger.kernel.org
17744 S:      Maintained
17745 F:      drivers/net/hamradio/yam*
17746 F:      include/linux/yam.h
17747
17748 YAMA SECURITY MODULE
17749 M:      Kees Cook <keescook@chromium.org>
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17751 S:      Supported
17752 F:      security/yama/
17753 F:      Documentation/admin-guide/LSM/Yama.rst
17754
17755 YEALINK PHONE DRIVER
17756 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17757 L:      usbb2k-api-dev@nongnu.org
17758 S:      Maintained
17759 F:      Documentation/input/devices/yealink.rst
17760 F:      drivers/input/misc/yealink.*
17761
17762 Z8530 DRIVER FOR AX.25
17763 M:      Joerg Reuter <jreuter@yaina.de>
17764 W:      http://yaina.de/jreuter/
17765 W:      http://www.qsl.net/dl1bke/
17766 L:      linux-hams@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/networking/z8530drv.txt
17769 F:      drivers/net/hamradio/*scc.c
17770 F:      drivers/net/hamradio/z8530.h
17771
17772 ZBUD COMPRESSED PAGE ALLOCATOR
17773 M:      Seth Jennings <sjenning@redhat.com>
17774 M:      Dan Streetman <ddstreet@ieee.org>
17775 L:      linux-mm@kvack.org
17776 S:      Maintained
17777 F:      mm/zbud.c
17778 F:      include/linux/zbud.h
17779
17780 ZD1211RW WIRELESS DRIVER
17781 M:      Daniel Drake <dsd@gentoo.org>
17782 M:      Ulrich Kunitz <kune@deine-taler.de>
17783 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17784 L:      linux-wireless@vger.kernel.org
17785 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17786 S:      Maintained
17787 F:      drivers/net/wireless/zydas/zd1211rw/
17788
17789 ZD1301 MEDIA DRIVER
17790 M:      Antti Palosaari <crope@iki.fi>
17791 L:      linux-media@vger.kernel.org
17792 W:      https://linuxtv.org/
17793 W:      http://palosaari.fi/linux/
17794 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17795 S:      Maintained
17796 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17797
17798 ZD1301_DEMOD MEDIA DRIVER
17799 M:      Antti Palosaari <crope@iki.fi>
17800 L:      linux-media@vger.kernel.org
17801 W:      https://linuxtv.org/
17802 W:      http://palosaari.fi/linux/
17803 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17804 S:      Maintained
17805 F:      drivers/media/dvb-frontends/zd1301_demod*
17806
17807 ZHAOXIN PROCESSOR SUPPORT
17808 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17809 L:      linux-kernel@vger.kernel.org
17810 S:      Maintained
17811 F:      arch/x86/kernel/cpu/zhaoxin.c
17812
17813 ZPOOL COMPRESSED PAGE STORAGE API
17814 M:      Dan Streetman <ddstreet@ieee.org>
17815 L:      linux-mm@kvack.org
17816 S:      Maintained
17817 F:      mm/zpool.c
17818 F:      include/linux/zpool.h
17819
17820 ZR36067 VIDEO FOR LINUX DRIVER
17821 L:      mjpeg-users@lists.sourceforge.net
17822 L:      linux-media@vger.kernel.org
17823 W:      http://mjpeg.sourceforge.net/driver-zoran/
17824 T:      hg https://linuxtv.org/hg/v4l-dvb
17825 S:      Odd Fixes
17826 F:      drivers/staging/media/zoran/
17827
17828 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17829 M:      Minchan Kim <minchan@kernel.org>
17830 M:      Nitin Gupta <ngupta@vflare.org>
17831 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17832 L:      linux-kernel@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/block/zram/
17835 F:      Documentation/admin-guide/blockdev/zram.rst
17836
17837 ZS DECSTATION Z85C30 SERIAL DRIVER
17838 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17839 S:      Maintained
17840 F:      drivers/tty/serial/zs.*
17841
17842 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17843 M:      Minchan Kim <minchan@kernel.org>
17844 M:      Nitin Gupta <ngupta@vflare.org>
17845 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17846 L:      linux-mm@kvack.org
17847 S:      Maintained
17848 F:      mm/zsmalloc.c
17849 F:      include/linux/zsmalloc.h
17850 F:      Documentation/vm/zsmalloc.rst
17851
17852 ZSWAP COMPRESSED SWAP CACHING
17853 M:      Seth Jennings <sjenning@redhat.com>
17854 M:      Dan Streetman <ddstreet@ieee.org>
17855 L:      linux-mm@kvack.org
17856 S:      Maintained
17857 F:      mm/zswap.c
17858
17859 THE REST
17860 M:      Linus Torvalds <torvalds@linux-foundation.org>
17861 L:      linux-kernel@vger.kernel.org
17862 Q:      http://patchwork.kernel.org/project/LKML/list/
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17864 S:      Buried alive in reporters
17865 F:      *
17866 F:      */