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/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
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 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/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 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/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 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/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will@kernel.org>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 ARM SMMU DRIVERS
1310 M:      Will Deacon <will@kernel.org>
1311 R:      Robin Murphy <robin.murphy@arm.com>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 S:      Maintained
1314 F:      drivers/iommu/arm-smmu.c
1315 F:      drivers/iommu/arm-smmu-v3.c
1316 F:      drivers/iommu/io-pgtable-arm.c
1317 F:      drivers/iommu/io-pgtable-arm-v7s.c
1318
1319 ARM SUB-ARCHITECTURES
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-*/
1323 F:      arch/arm/plat-*/
1324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1325
1326 ARM/ACTIONS SEMI ARCHITECTURE
1327 M:      Andreas Färber <afaerber@suse.de>
1328 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 N:      owl
1332 F:      arch/arm/mach-actions/
1333 F:      arch/arm/boot/dts/owl-*
1334 F:      arch/arm64/boot/dts/actions/
1335 F:      drivers/clk/actions/
1336 F:      drivers/clocksource/timer-owl*
1337 F:      drivers/dma/owl-dma.c
1338 F:      drivers/i2c/busses/i2c-owl.c
1339 F:      drivers/pinctrl/actions/*
1340 F:      drivers/soc/actions/
1341 F:      include/dt-bindings/power/owl-*
1342 F:      include/linux/soc/actions/
1343 F:      Documentation/devicetree/bindings/arm/actions.txt
1344 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1345 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1346 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1347 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1348 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1349 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1350
1351 ARM/ADS SPHERE MACHINE SUPPORT
1352 M:      Lennert Buytenhek <kernel@wantstofly.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355
1356 ARM/AFEB9260 MACHINE SUPPORT
1357 M:      Sergey Lapin <slapin@ossfans.org>
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360
1361 ARM/AJECO 1ARM MACHINE SUPPORT
1362 M:      Lennert Buytenhek <kernel@wantstofly.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365
1366 ARM/Allwinner SoC Clock Support
1367 M:      Emilio López <emilio@elopez.com.ar>
1368 S:      Maintained
1369 F:      drivers/clk/sunxi/
1370
1371 ARM/Allwinner sunXi SoC support
1372 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1373 M:      Chen-Yu Tsai <wens@csie.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 N:      sun[x456789]i
1377 N:      sun50i
1378 F:      arch/arm/mach-sunxi/
1379 F:      arch/arm64/boot/dts/allwinner/
1380 F:      drivers/clk/sunxi-ng/
1381 F:      drivers/pinctrl/sunxi/
1382 F:      drivers/soc/sunxi/
1383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1384
1385 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1386 M:      Neil Armstrong <narmstrong@baylibre.com>
1387 M:      Jerome Brunet <jbrunet@baylibre.com>
1388 L:      linux-amlogic@lists.infradead.org
1389 S:      Maintained
1390 F:      drivers/clk/meson/
1391 F:      include/dt-bindings/clock/meson*
1392 F:      include/dt-bindings/clock/gxbb*
1393 F:      Documentation/devicetree/bindings/clock/amlogic*
1394
1395 ARM/Amlogic Meson SoC support
1396 M:      Kevin Hilman <khilman@baylibre.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 L:      linux-amlogic@lists.infradead.org
1399 W:      http://linux-meson.com/
1400 S:      Maintained
1401 F:      arch/arm/mach-meson/
1402 F:      arch/arm/boot/dts/meson*
1403 F:      arch/arm64/boot/dts/amlogic/
1404 F:      drivers/pinctrl/meson/
1405 F:      drivers/mmc/host/meson*
1406 F:      drivers/soc/amlogic/
1407 N:      meson
1408
1409 ARM/Amlogic Meson SoC Sound Drivers
1410 M:      Jerome Brunet <jbrunet@baylibre.com>
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/soc/meson/
1414 F:      Documentation/devicetree/bindings/sound/amlogic*
1415
1416 ARM/Annapurna Labs ALPINE ARCHITECTURE
1417 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1418 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      arch/arm/mach-alpine/
1422 F:      arch/arm/boot/dts/alpine*
1423 F:      arch/arm64/boot/dts/al/
1424 F:      drivers/*/*alpine*
1425
1426 ARM/ARTPEC MACHINE SUPPORT
1427 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1428 M:      Lars Persson <lars.persson@axis.com>
1429 S:      Maintained
1430 L:      linux-arm-kernel@axis.com
1431 F:      arch/arm/mach-artpec
1432 F:      arch/arm/boot/dts/artpec6*
1433 F:      drivers/clk/axis
1434 F:      drivers/crypto/axis
1435 F:      drivers/pinctrl/pinctrl-artpec*
1436 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1437
1438 ARM/ASPEED I2C DRIVER
1439 M:      Brendan Higgins <brendanhiggins@google.com>
1440 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1441 R:      Joel Stanley <joel@jms.id.au>
1442 L:      linux-i2c@vger.kernel.org
1443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1446 F:      drivers/i2c/busses/i2c-aspeed.c
1447 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1448 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1449
1450 ARM/ASPEED MACHINE SUPPORT
1451 M:      Joel Stanley <joel@jms.id.au>
1452 R:      Andrew Jeffery <andrew@aj.id.au>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1455 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1456 S:      Supported
1457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1458 F:      arch/arm/mach-aspeed/
1459 F:      arch/arm/boot/dts/aspeed-*
1460 N:      aspeed
1461
1462 ARM/BITMAIN ARCHITECTURE
1463 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1465 S:      Maintained
1466 F:      arch/arm64/boot/dts/bitmain/
1467 F:      drivers/pinctrl/pinctrl-bm1880.c
1468 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1469 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1470
1471 ARM/CALXEDA HIGHBANK ARCHITECTURE
1472 M:      Rob Herring <robh@kernel.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-highbank/
1476 F:      arch/arm/boot/dts/highbank.dts
1477 F:      arch/arm/boot/dts/ecx-*.dts*
1478
1479 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1480 M:      Krzysztof Halasa <khalasa@piap.pl>
1481 S:      Maintained
1482 F:      arch/arm/mach-cns3xxx/
1483
1484 ARM/CAVIUM THUNDER NETWORK DRIVER
1485 M:      Sunil Goutham <sgoutham@cavium.com>
1486 M:      Robert Richter <rric@kernel.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Supported
1489 F:      drivers/net/ethernet/cavium/thunder/
1490
1491 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1492 M:      Lukasz Majewski <lukma@denx.de>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/mach-ep93xx/ts72xx.c
1496
1497 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1498 M:      Alexander Shiyan <shc_work@mail.ru>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Odd Fixes
1501 N:      clps711x
1502
1503 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1509 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1510 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-ep93xx/
1514 F:      arch/arm/mach-ep93xx/include/mach/
1515
1516 ARM/CLKDEV SUPPORT
1517 M:      Russell King <linux@armlinux.org.uk>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1521 F:      drivers/clk/clkdev.c
1522
1523 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1524 M:      Mike Rapoport <mike@compulab.co.il>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1529 M:      Baruch Siach <baruch@tkos.co.il>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/cx92755*
1533 N:      digicolor
1534
1535 ARM/CONTEC MICRO9 MACHINE SUPPORT
1536 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1537 S:      Maintained
1538 F:      arch/arm/mach-ep93xx/micro9.c
1539
1540 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1541 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/hwtracing/coresight/*
1546 F:      Documentation/trace/coresight.txt
1547 F:      Documentation/trace/coresight-cpu-debug.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight.txt
1549 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1550 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1551 F:      tools/perf/arch/arm/util/pmu.c
1552 F:      tools/perf/arch/arm/util/auxtrace.c
1553 F:      tools/perf/arch/arm/util/cs-etm.c
1554 F:      tools/perf/arch/arm/util/cs-etm.h
1555 F:      tools/perf/util/cs-etm.*
1556 F:      tools/perf/util/cs-etm-decoder/*
1557
1558 ARM/CORGI MACHINE SUPPORT
1559 M:      Richard Purdie <rpurdie@rpsys.net>
1560 S:      Maintained
1561
1562 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1563 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1564 M:      Linus Walleij <linus.walleij@linaro.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 T:      git git://github.com/ulli-kroll/linux.git
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/arm/gemini.txt
1569 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1570 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1571 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1572 F:      arch/arm/mach-gemini/
1573 F:      drivers/net/ethernet/cortina/
1574 F:      drivers/pinctrl/pinctrl-gemini.c
1575 F:      drivers/rtc/rtc-ftrtc010.c
1576
1577 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1578 M:      Barry Song <baohua@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/prima2*
1583 F:      arch/arm/mach-prima2/
1584 F:      drivers/clk/sirf/
1585 F:      drivers/clocksource/timer-prima2.c
1586 F:      drivers/clocksource/timer-atlas7.c
1587 N:      [^a-z]sirf
1588 X:      drivers/gnss
1589
1590 ARM/EBSA110 MACHINE SUPPORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 W:      http://www.armlinux.org.uk/
1594 S:      Maintained
1595 F:      arch/arm/mach-ebsa110/
1596 F:      drivers/net/ethernet/amd/am79c961a.*
1597
1598 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 N:      efm32
1604
1605 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1606 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      arch/arm/mach-pxa/ezx.c
1610
1611 ARM/FARADAY FA526 PORT
1612 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 T:      git git://git.berlios.de/gemini-board
1616 F:      arch/arm/mm/*-fa*
1617
1618 ARM/FOOTBRIDGE ARCHITECTURE
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 W:      http://www.armlinux.org.uk/
1622 S:      Maintained
1623 F:      arch/arm/include/asm/hardware/dec21285.h
1624 F:      arch/arm/mach-footbridge/
1625
1626 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1627 M:      Shawn Guo <shawnguo@kernel.org>
1628 M:      Sascha Hauer <s.hauer@pengutronix.de>
1629 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1630 R:      Fabio Estevam <festevam@gmail.com>
1631 R:      NXP Linux Team <linux-imx@nxp.com>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1635 N:      imx
1636 N:      mxs
1637 X:      drivers/media/i2c/
1638
1639 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Stefan Agner <stefan@agner.ch>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1647 F:      arch/arm/mach-imx/*vf610*
1648 F:      arch/arm/boot/dts/vf*
1649
1650 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1651 M:      Shawn Guo <shawnguo@kernel.org>
1652 M:      Li Yang <leoyang.li@nxp.com>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1656 F:      arch/arm/boot/dts/ls1021a*
1657 F:      arch/arm64/boot/dts/freescale/fsl-*
1658 F:      arch/arm64/boot/dts/freescale/qoriq-*
1659
1660 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1661 M:      Lennert Buytenhek <kernel@wantstofly.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664
1665 ARM/GUMSTIX MACHINE SUPPORT
1666 M:      Steve Sakoman <sakoman@gmail.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1671 M:      Philipp Zabel <philipp.zabel@gmail.com>
1672 M:      Paul Parsons <lost.distance@yahoo.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-pxa/hx4700.c
1676 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1677 F:      sound/soc/pxa/hx4700.c
1678
1679 ARM/HISILICON SOC SUPPORT
1680 M:      Wei Xu <xuwei5@hisilicon.com>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 W:      http://www.hisilicon.com
1683 S:      Supported
1684 T:      git git://github.com/hisilicon/linux-hisi.git
1685 F:      arch/arm/mach-hisi/
1686 F:      arch/arm/boot/dts/hi3*
1687 F:      arch/arm/boot/dts/hip*
1688 F:      arch/arm/boot/dts/hisi*
1689 F:      arch/arm64/boot/dts/hisilicon/
1690
1691 ARM/HP JORNADA 7XX MACHINE SUPPORT
1692 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1693 W:      www.jlime.com
1694 S:      Maintained
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1696 F:      arch/arm/mach-sa1100/jornada720.c
1697 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1698
1699 ARM/IGEP MACHINE SUPPORT
1700 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1701 M:      Javier Martinez Canillas <javier@dowhile0.org>
1702 L:      linux-omap@vger.kernel.org
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/boot/dts/omap3-igep*
1706
1707 ARM/INCOME PXA270 SUPPORT
1708 M:      Marek Vasut <marek.vasut@gmail.com>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1712
1713 ARM/INTEL IOP13XX ARM ARCHITECTURE
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/INTEL IOP32X ARM ARCHITECTURE
1719 M:      Lennert Buytenhek <kernel@wantstofly.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722
1723 ARM/INTEL IOP33X ARM ARCHITECTURE
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Orphan
1726
1727 ARM/INTEL IQ81342EX MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/INTEL IXDP2850 MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/INTEL IXP4XX ARM ARCHITECTURE
1738 M:      Linus Walleij <linusw@kernel.org>
1739 M:      Imre Kaloz <kaloz@openwrt.org>
1740 M:      Krzysztof Halasa <khalasa@piap.pl>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1744 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1745 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1746 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1747 F:      arch/arm/mach-ixp4xx/
1748 F:      drivers/clocksource/timer-ixp4xx.c
1749 F:      drivers/gpio/gpio-ixp4xx.c
1750 F:      drivers/irqchip/irq-ixp4xx.c
1751 F:      include/linux/irqchip/irq-ixp4xx.h
1752 F:      include/linux/platform_data/timer-ixp4xx.h
1753
1754 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1755 M:      Jonathan Cameron <jic23@cam.ac.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/stargate2.c
1759 F:      drivers/pcmcia/pxa2xx_stargate2.c
1760
1761 ARM/INTEL XSC3 (MANZANO) ARM CORE
1762 M:      Lennert Buytenhek <kernel@wantstofly.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765
1766 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/LG1K ARCHITECTURE
1772 M:      Chanho Min <chanho.min@lge.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm64/boot/dts/lg/
1776
1777 ARM/LOGICPD PXA270 MACHINE SUPPORT
1778 M:      Lennert Buytenhek <kernel@wantstofly.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/LPC18XX ARCHITECTURE
1783 M:      Vladimir Zapolskiy <vz@mleia.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1787 F:      arch/arm/boot/dts/lpc43*
1788 F:      drivers/i2c/busses/i2c-lpc2k.c
1789 F:      drivers/memory/pl172.c
1790 F:      drivers/mtd/spi-nor/nxp-spifi.c
1791 F:      drivers/rtc/rtc-lpc24xx.c
1792 N:      lpc18xx
1793
1794 ARM/LPC32XX SOC SUPPORT
1795 M:      Vladimir Zapolskiy <vz@mleia.com>
1796 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1801 F:      arch/arm/boot/dts/lpc32*
1802 F:      arch/arm/mach-lpc32xx/
1803 F:      drivers/i2c/busses/i2c-pnx.c
1804 F:      drivers/net/ethernet/nxp/lpc_eth.c
1805 F:      drivers/usb/host/ohci-nxp.c
1806 F:      drivers/watchdog/pnx4008_wdt.c
1807 N:      lpc32xx
1808
1809 ARM/MAGICIAN MACHINE SUPPORT
1810 M:      Philipp Zabel <philipp.zabel@gmail.com>
1811 S:      Maintained
1812
1813 ARM/Marvell Dove/MV78xx0/Orion SOC support
1814 M:      Jason Cooper <jason@lakedaemon.net>
1815 M:      Andrew Lunn <andrew@lunn.ch>
1816 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1817 M:      Gregory Clement <gregory.clement@bootlin.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      Documentation/devicetree/bindings/soc/dove/
1821 F:      arch/arm/mach-dove/
1822 F:      arch/arm/mach-mv78xx0/
1823 F:      arch/arm/mach-orion5x/
1824 F:      arch/arm/plat-orion/
1825 F:      arch/arm/boot/dts/dove*
1826 F:      arch/arm/boot/dts/orion5x*
1827
1828 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1829 M:      Jason Cooper <jason@lakedaemon.net>
1830 M:      Andrew Lunn <andrew@lunn.ch>
1831 M:      Gregory Clement <gregory.clement@bootlin.com>
1832 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/armada*
1836 F:      arch/arm/boot/dts/kirkwood*
1837 F:      arch/arm/configs/mvebu_*_defconfig
1838 F:      arch/arm/mach-mvebu/
1839 F:      arch/arm64/boot/dts/marvell/armada*
1840 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1841 F:      drivers/cpufreq/armada-8k-cpufreq.c
1842 F:      drivers/cpufreq/mvebu-cpufreq.c
1843 F:      drivers/irqchip/irq-armada-370-xp.c
1844 F:      drivers/irqchip/irq-mvebu-*
1845 F:      drivers/pinctrl/mvebu/
1846 F:      drivers/rtc/rtc-armada38x.c
1847
1848 ARM/Mediatek RTC DRIVER
1849 M:      Eddie Huang <eddie.huang@mediatek.com>
1850 M:      Sean Wang <sean.wang@mediatek.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1855 F:      drivers/rtc/rtc-mt6397.c
1856 F:      drivers/rtc/rtc-mt7622.c
1857
1858 ARM/Mediatek SoC support
1859 M:      Matthias Brugger <matthias.bgg@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1862 W:      https://mtk.bcnfs.org/
1863 C:      irc://chat.freenode.net/linux-mediatek
1864 S:      Maintained
1865 F:      arch/arm/boot/dts/mt6*
1866 F:      arch/arm/boot/dts/mt7*
1867 F:      arch/arm/boot/dts/mt8*
1868 F:      arch/arm/mach-mediatek/
1869 F:      arch/arm64/boot/dts/mediatek/
1870 F:      drivers/soc/mediatek/
1871 N:      mtk
1872 N:      mt[678]
1873 K:      mediatek
1874
1875 ARM/Mediatek USB3 PHY DRIVER
1876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      drivers/phy/mediatek/
1881 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1882
1883 ARM/MICREL KS8695 ARCHITECTURE
1884 M:      Greg Ungerer <gerg@uclinux.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 F:      arch/arm/mach-ks8695/
1887 S:      Odd Fixes
1888
1889 ARM/Microchip (AT91) SoC support
1890 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1891 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 W:      http://www.linux4sam.org
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1896 S:      Supported
1897 N:      at91
1898 N:      atmel
1899 F:      arch/arm/mach-at91/
1900 F:      include/soc/at91/
1901 F:      arch/arm/boot/dts/at91*.dts
1902 F:      arch/arm/boot/dts/at91*.dtsi
1903 F:      arch/arm/boot/dts/sama*.dts
1904 F:      arch/arm/boot/dts/sama*.dtsi
1905 F:      arch/arm/include/debug/at91.S
1906 F:      drivers/memory/atmel*
1907 F:      drivers/watchdog/sama5d4_wdt.c
1908 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1909 X:      drivers/net/wireless/atmel/
1910
1911 ARM/MIOA701 MACHINE SUPPORT
1912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 F:      arch/arm/mach-pxa/mioa701.c
1915 S:      Maintained
1916
1917 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1918 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1919 S:      Maintained
1920
1921 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1922 M:      Linus Walleij <linus.walleij@linaro.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1926 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1927 F:      arch/arm/mach-nomadik/
1928 F:      arch/arm/mach-u300/
1929 F:      arch/arm/mach-ux500/
1930 F:      arch/arm/boot/dts/ste-*
1931 F:      drivers/clk/clk-nomadik.c
1932 F:      drivers/clk/clk-u300.c
1933 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1934 F:      drivers/clocksource/timer-u300.c
1935 F:      drivers/dma/coh901318*
1936 F:      drivers/dma/ste_dma40*
1937 F:      drivers/hwspinlock/u8500_hsem.c
1938 F:      drivers/i2c/busses/i2c-nomadik.c
1939 F:      drivers/i2c/busses/i2c-stu300.c
1940 F:      drivers/mfd/ab3100*
1941 F:      drivers/mfd/ab8500*
1942 F:      drivers/mfd/abx500*
1943 F:      drivers/mfd/dbx500*
1944 F:      drivers/mfd/db8500*
1945 F:      drivers/pinctrl/nomadik/
1946 F:      drivers/pinctrl/pinctrl-coh901*
1947 F:      drivers/pinctrl/pinctrl-u300.c
1948 F:      drivers/rtc/rtc-ab3100.c
1949 F:      drivers/rtc/rtc-ab8500.c
1950 F:      drivers/rtc/rtc-coh901331.c
1951 F:      drivers/rtc/rtc-pl031.c
1952 F:      drivers/watchdog/coh901327_wdt.c
1953 F:      Documentation/devicetree/bindings/arm/ste-*
1954 F:      Documentation/devicetree/bindings/arm/ux500/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1956
1957 ARM/NUVOTON NPCM ARCHITECTURE
1958 M:      Avi Fishman <avifishman70@gmail.com>
1959 M:      Tomer Maimon <tmaimon77@gmail.com>
1960 M:      Tali Perry <tali.perry1@gmail.com>
1961 R:      Patrick Venture <venture@google.com>
1962 R:      Nancy Yuen <yuenn@google.com>
1963 R:      Benjamin Fair <benjaminfair@google.com>
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Supported
1966 F:      arch/arm/mach-npcm/
1967 F:      arch/arm/boot/dts/nuvoton-npcm*
1968 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1969 F:      drivers/*/*npcm*
1970 F:      Documentation/devicetree/bindings/*/*npcm*
1971 F:      Documentation/devicetree/bindings/*/*/*npcm*
1972
1973 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1974 M:      Wan ZongShun <mcuos.com@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.mcuos.com
1977 S:      Maintained
1978 F:      arch/arm/mach-w90x900/
1979 F:      drivers/input/keyboard/w90p910_keypad.c
1980 F:      drivers/input/touchscreen/w90p910_ts.c
1981 F:      drivers/watchdog/nuc900_wdt.c
1982 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1983 F:      drivers/mtd/nand/raw/nuc900_nand.c
1984 F:      drivers/rtc/rtc-nuc900.c
1985 F:      drivers/spi/spi-nuc900.c
1986 F:      drivers/usb/host/ehci-w90x900.c
1987 F:      drivers/video/fbdev/nuc900fb.c
1988
1989 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1990 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1991 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1992 S:      Orphan
1993 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1994 F:      arch/arm/mach-s3c24xx/gta02.h
1995
1996 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1997 M:      Alexander Clouter <alex@digriz.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 W:      http://www.digriz.org.uk/ts78xx/kernel
2000 S:      Maintained
2001 F:      arch/arm/mach-orion5x/ts78xx-*
2002
2003 ARM/OXNAS platform support
2004 M:      Neil Armstrong <narmstrong@baylibre.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm/mach-oxnas/
2009 F:      arch/arm/boot/dts/ox8*.dts*
2010 N:      oxnas
2011
2012 ARM/PALM TREO SUPPORT
2013 M:      Tomas Cech <sleep_walker@suse.com>
2014 L:      linux-arm-kernel@lists.infradead.org
2015 W:      http://hackndev.com
2016 S:      Maintained
2017 F:      arch/arm/mach-pxa/palmtreo.*
2018
2019 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2020 M:      Marek Vasut <marek.vasut@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org
2022 W:      http://hackndev.com
2023 S:      Maintained
2024 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2025 F:      arch/arm/mach-pxa/palmtx.c
2026 F:      arch/arm/mach-pxa/palmt5.*
2027 F:      arch/arm/mach-pxa/include/mach/palmld.h
2028 F:      arch/arm/mach-pxa/palmld.c
2029 F:      arch/arm/mach-pxa/palmte2.*
2030 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2031 F:      arch/arm/mach-pxa/palmtc.c
2032
2033 ARM/PALMZ72 SUPPORT
2034 M:      Sergey Lapin <slapin@ossfans.org>
2035 L:      linux-arm-kernel@lists.infradead.org
2036 W:      http://hackndev.com
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/palmz72.*
2039
2040 ARM/PLEB SUPPORT
2041 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2042 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2043 S:      Maintained
2044
2045 ARM/PT DIGITAL BOARD PORT
2046 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.armlinux.org.uk/
2049 S:      Maintained
2050
2051 ARM/QUALCOMM SUPPORT
2052 M:      Andy Gross <agross@kernel.org>
2053 M:      David Brown <david.brown@linaro.org>
2054 L:      linux-arm-msm@vger.kernel.org
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/soc/qcom/
2057 F:      Documentation/devicetree/bindings/*/qcom*
2058 F:      arch/arm/boot/dts/qcom-*.dts
2059 F:      arch/arm/boot/dts/qcom-*.dtsi
2060 F:      arch/arm/mach-qcom/
2061 F:      arch/arm64/boot/dts/qcom/
2062 F:      drivers/*/qcom/
2063 F:      drivers/*/qcom*
2064 F:      drivers/*/*/qcom/
2065 F:      drivers/*/*/qcom*
2066 F:      drivers/*/pm8???-*
2067 F:      drivers/bluetooth/btqcomsmd.c
2068 F:      drivers/clocksource/timer-qcom.c
2069 F:      drivers/extcon/extcon-qcom*
2070 F:      drivers/iommu/msm*
2071 F:      drivers/i2c/busses/i2c-qup.c
2072 F:      drivers/i2c/busses/i2c-qcom-geni.c
2073 F:      drivers/mfd/ssbi.c
2074 F:      drivers/mmc/host/mmci_qcom*
2075 F:      drivers/mmc/host/sdhci_msm.c
2076 F:      drivers/pci/controller/dwc/pcie-qcom.c
2077 F:      drivers/phy/qualcomm/
2078 F:      drivers/power/*/msm*
2079 F:      drivers/reset/reset-qcom-*
2080 F:      drivers/scsi/ufs/ufs-qcom.*
2081 F:      drivers/spi/spi-qup.c
2082 F:      drivers/spi/spi-geni-qcom.c
2083 F:      drivers/spi/spi-qcom-qspi.c
2084 F:      drivers/tty/serial/msm_serial.c
2085 F:      drivers/usb/dwc3/dwc3-qcom.c
2086 F:      include/dt-bindings/*/qcom*
2087 F:      include/linux/*/qcom*
2088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2089
2090 ARM/RADISYS ENP2611 MACHINE SUPPORT
2091 M:      Lennert Buytenhek <kernel@wantstofly.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094
2095 ARM/RDA MICRO ARCHITECTURE
2096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/boot/dts/rda8810pl-*
2101 F:      drivers/clocksource/timer-rda.c
2102 F:      drivers/irqchip/irq-rda-intc.c
2103 F:      drivers/tty/serial/rda-uart.c
2104 F:      Documentation/devicetree/bindings/arm/rda.txt
2105 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2106 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2107 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2108
2109 ARM/REALTEK ARCHITECTURE
2110 M:      Andreas Färber <afaerber@suse.de>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm64/boot/dts/realtek/
2114 F:      Documentation/devicetree/bindings/arm/realtek.txt
2115
2116 ARM/RENESAS ARM64 ARCHITECTURE
2117 M:      Simon Horman <horms@verge.net.au>
2118 M:      Magnus Damm <magnus.damm@gmail.com>
2119 L:      linux-renesas-soc@vger.kernel.org
2120 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2122 S:      Supported
2123 F:      arch/arm64/boot/dts/renesas/
2124 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2125 F:      drivers/soc/renesas/
2126 F:      include/linux/soc/renesas/
2127
2128 ARM/RISCPC ARCHITECTURE
2129 M:      Russell King <linux@armlinux.org.uk>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 W:      http://www.armlinux.org.uk/
2132 S:      Maintained
2133 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2134 F:      arch/arm/include/asm/hardware/ioc.h
2135 F:      arch/arm/include/asm/hardware/iomd.h
2136 F:      arch/arm/include/asm/hardware/memc.h
2137 F:      arch/arm/mach-rpc/
2138 F:      drivers/net/ethernet/8390/etherh.c
2139 F:      drivers/net/ethernet/i825xx/ether1*
2140 F:      drivers/net/ethernet/seeq/ether3*
2141 F:      drivers/scsi/arm/
2142
2143 ARM/Rockchip SoC support
2144 M:      Heiko Stuebner <heiko@sntech.de>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-rockchip@lists.infradead.org
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2148 S:      Maintained
2149 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2150 F:      arch/arm/boot/dts/rk3*
2151 F:      arch/arm/boot/dts/rv1108*
2152 F:      arch/arm/mach-rockchip/
2153 F:      drivers/clk/rockchip/
2154 F:      drivers/i2c/busses/i2c-rk3x.c
2155 F:      drivers/*/*rockchip*
2156 F:      drivers/*/*/*rockchip*
2157 F:      sound/soc/rockchip/
2158 N:      rockchip
2159
2160 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2161 M:      Kukjin Kim <kgene@kernel.org>
2162 M:      Krzysztof Kozlowski <krzk@kernel.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2165 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/s3c*
2168 F:      arch/arm/boot/dts/s5p*
2169 F:      arch/arm/boot/dts/exynos*
2170 F:      arch/arm64/boot/dts/exynos/
2171 F:      arch/arm/plat-samsung/
2172 F:      arch/arm/mach-s3c24*/
2173 F:      arch/arm/mach-s3c64xx/
2174 F:      arch/arm/mach-s5p*/
2175 F:      arch/arm/mach-exynos*/
2176 F:      drivers/*/*s3c24*
2177 F:      drivers/*/*/*s3c24*
2178 F:      drivers/*/*s3c64xx*
2179 F:      drivers/*/*s5pv210*
2180 F:      drivers/memory/samsung/*
2181 F:      drivers/soc/samsung/*
2182 F:      Documentation/arm/Samsung/
2183 F:      Documentation/devicetree/bindings/arm/samsung/
2184 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2185 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2186 N:      exynos
2187
2188 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/mach-s5pv210/
2193
2194 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 M:      Kamil Debski <kamil@wypas.org>
2197 M:      Andrzej Hajda <a.hajda@samsung.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-g2d/
2202
2203 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 L:      linux-media@vger.kernel.org
2207 S:      Maintained
2208 F:      drivers/media/platform/s5p-cec/
2209 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2210
2211 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2212 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2213 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 L:      linux-media@vger.kernel.org
2217 S:      Maintained
2218 F:      drivers/media/platform/s5p-jpeg/
2219
2220 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2221 M:      Kyungmin Park <kyungmin.park@samsung.com>
2222 M:      Kamil Debski <kamil@wypas.org>
2223 M:      Jeongtae Park <jtp.park@samsung.com>
2224 M:      Andrzej Hajda <a.hajda@samsung.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 L:      linux-media@vger.kernel.org
2227 S:      Maintained
2228 F:      drivers/media/platform/s5p-mfc/
2229
2230 ARM/SHMOBILE ARM ARCHITECTURE
2231 M:      Simon Horman <horms@verge.net.au>
2232 M:      Magnus Damm <magnus.damm@gmail.com>
2233 L:      linux-renesas-soc@vger.kernel.org
2234 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2236 S:      Supported
2237 F:      arch/arm/boot/dts/emev2*
2238 F:      arch/arm/boot/dts/gr-peach*
2239 F:      arch/arm/boot/dts/iwg20d-q7*
2240 F:      arch/arm/boot/dts/r7s*
2241 F:      arch/arm/boot/dts/r8a*
2242 F:      arch/arm/boot/dts/r9a*
2243 F:      arch/arm/boot/dts/sh*
2244 F:      arch/arm/configs/shmobile_defconfig
2245 F:      arch/arm/include/debug/renesas-scif.S
2246 F:      arch/arm/mach-shmobile/
2247 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2248 F:      drivers/soc/renesas/
2249 F:      include/linux/soc/renesas/
2250
2251 ARM/SOCFPGA ARCHITECTURE
2252 M:      Dinh Nguyen <dinguyen@kernel.org>
2253 S:      Maintained
2254 F:      arch/arm/mach-socfpga/
2255 F:      arch/arm/boot/dts/socfpga*
2256 F:      arch/arm/configs/socfpga_defconfig
2257 F:      arch/arm64/boot/dts/altera/
2258 F:      arch/arm64/boot/dts/intel/
2259 W:      http://www.rocketboards.org
2260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2261
2262 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2263 M:      Dinh Nguyen <dinguyen@kernel.org>
2264 S:      Maintained
2265 F:      drivers/clk/socfpga/
2266
2267 ARM/SOCFPGA EDAC SUPPORT
2268 M:      Thor Thayer <thor.thayer@linux.intel.com>
2269 S:      Maintained
2270 F:      drivers/edac/altera_edac.
2271
2272 ARM/SPREADTRUM SoC SUPPORT
2273 M:      Orson Zhai <orsonzhai@gmail.com>
2274 M:      Baolin Wang <baolin.wang@linaro.org>
2275 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/sprd
2278 N:      sprd
2279
2280 ARM/STI ARCHITECTURE
2281 M:      Patrice Chotard <patrice.chotard@st.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 W:      http://www.stlinux.com
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2286 F:      arch/arm/mach-sti/
2287 F:      arch/arm/boot/dts/sti*
2288 F:      drivers/char/hw_random/st-rng.c
2289 F:      drivers/clocksource/arm_global_timer.c
2290 F:      drivers/clocksource/clksrc_st_lpc.c
2291 F:      drivers/cpufreq/sti-cpufreq.c
2292 F:      drivers/dma/st_fdma*
2293 F:      drivers/i2c/busses/i2c-st.c
2294 F:      drivers/media/rc/st_rc.c
2295 F:      drivers/media/platform/sti/c8sectpfe/
2296 F:      drivers/mmc/host/sdhci-st.c
2297 F:      drivers/phy/st/phy-miphy28lp.c
2298 F:      drivers/phy/st/phy-stih407-usb.c
2299 F:      drivers/pinctrl/pinctrl-st.c
2300 F:      drivers/remoteproc/st_remoteproc.c
2301 F:      drivers/remoteproc/st_slim_rproc.c
2302 F:      drivers/reset/sti/
2303 F:      drivers/rtc/rtc-st-lpc.c
2304 F:      drivers/tty/serial/st-asc.c
2305 F:      drivers/usb/dwc3/dwc3-st.c
2306 F:      drivers/usb/host/ehci-st.c
2307 F:      drivers/usb/host/ohci-st.c
2308 F:      drivers/watchdog/st_lpc_wdt.c
2309 F:      drivers/ata/ahci_st.c
2310 F:      include/linux/remoteproc/st_slim_rproc.h
2311
2312 ARM/STM32 ARCHITECTURE
2313 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2314 M:      Alexandre Torgue <alexandre.torgue@st.com>
2315 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2319 N:      stm32
2320 N:      stm
2321 F:      arch/arm/boot/dts/stm32*
2322 F:      arch/arm/mach-stm32/
2323 F:      drivers/clocksource/armv7m_systick.c
2324
2325 ARM/Synaptics SoC support
2326 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm/mach-berlin/
2331 F:      arch/arm/boot/dts/berlin*
2332 F:      arch/arm64/boot/dts/synaptics/
2333
2334 ARM/TANGO ARCHITECTURE
2335 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2336 M:      Mans Rullgard <mans@mansr.com>
2337 L:      linux-arm-kernel@lists.infradead.org
2338 S:      Odd Fixes
2339 N:      tango
2340
2341 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2347 M:      Hans Verkuil <hans.verkuil@cisco.com>
2348 L:      linux-tegra@vger.kernel.org
2349 L:      linux-media@vger.kernel.org
2350 S:      Maintained
2351 F:      drivers/media/platform/tegra-cec/
2352 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2353
2354 ARM/TETON BGA MACHINE SUPPORT
2355 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2360 M:      Santosh Shilimkar <ssantosh@kernel.org>
2361 L:      linux-kernel@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/memory/*emif*
2364
2365 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2366 M:      Tero Kristo <t-kristo@ti.com>
2367 M:      Nishanth Menon <nm@ti.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2371 F:      arch/arm64/boot/dts/ti/Makefile
2372 F:      arch/arm64/boot/dts/ti/k3-*
2373 F:      include/dt-bindings/pinctrl/k3.h
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      arch/arm/mach-keystone/
2380 F:      arch/arm/boot/dts/keystone-*
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2382
2383 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2384 M:      Santosh Shilimkar <ssantosh@kernel.org>
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clk/keystone/
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-kernel@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/clocksource/timer-keystone.c
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/power/reset/keystone-reset.c
2401
2402 ARM/THECUS N2100 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TOSA MACHINE SUPPORT
2408 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2409 M:      Dirk Opfer <dirk@opfer-online.de>
2410 S:      Maintained
2411
2412 ARM/UNIPHIER ARCHITECTURE
2413 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2418 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2419 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2420 F:      arch/arm/boot/dts/uniphier*
2421 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2422 F:      arch/arm/mach-uniphier/
2423 F:      arch/arm/mm/cache-uniphier.c
2424 F:      arch/arm64/boot/dts/socionext/uniphier*
2425 F:      drivers/bus/uniphier-system-bus.c
2426 F:      drivers/clk/uniphier/
2427 F:      drivers/dma/uniphier-mdmac.c
2428 F:      drivers/gpio/gpio-uniphier.c
2429 F:      drivers/i2c/busses/i2c-uniphier*
2430 F:      drivers/irqchip/irq-uniphier-aidet.c
2431 F:      drivers/mmc/host/uniphier-sd.c
2432 F:      drivers/pinctrl/uniphier/
2433 F:      drivers/reset/reset-uniphier.c
2434 F:      drivers/tty/serial/8250/8250_uniphier.c
2435 N:      uniphier
2436
2437 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2438 M:      Ulf Hansson <ulf.hansson@linaro.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 T:      git git://git.linaro.org/people/ulfh/clk.git
2441 S:      Maintained
2442 F:      drivers/clk/ux500/
2443
2444 ARM/VERSATILE EXPRESS PLATFORM
2445 M:      Liviu Dudau <liviu.dudau@arm.com>
2446 M:      Sudeep Holla <sudeep.holla@arm.com>
2447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm/boot/dts/vexpress*
2451 F:      arch/arm64/boot/dts/arm/
2452 F:      arch/arm/mach-vexpress/
2453 F:      */*/vexpress*
2454 F:      */*/*/vexpress*
2455 F:      drivers/clk/versatile/clk-vexpress-osc.c
2456 F:      drivers/clocksource/timer-versatile.c
2457 N:      mps2
2458
2459 ARM/VFP SUPPORT
2460 M:      Russell King <linux@armlinux.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 W:      http://www.armlinux.org.uk/
2463 S:      Maintained
2464 F:      arch/arm/vfp/
2465
2466 ARM/VOIPAC PXA270 SUPPORT
2467 M:      Marek Vasut <marek.vasut@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/vpac270.c
2471 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2472
2473 ARM/VT8500 ARM ARCHITECTURE
2474 M:      Tony Prisk <linux@prisktech.co.nz>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2478 F:      arch/arm/mach-vt8500/
2479 F:      drivers/clocksource/timer-vt8500.c
2480 F:      drivers/i2c/busses/i2c-wmt.c
2481 F:      drivers/mmc/host/wmt-sdmmc.c
2482 F:      drivers/pwm/pwm-vt8500.c
2483 F:      drivers/rtc/rtc-vt8500.c
2484 F:      drivers/tty/serial/vt8500_serial.c
2485 F:      drivers/usb/host/ehci-platform.c
2486 F:      drivers/usb/host/uhci-platform.c
2487 F:      drivers/video/fbdev/vt8500lcdfb.*
2488 F:      drivers/video/fbdev/wm8505fb*
2489 F:      drivers/video/fbdev/wmt_ge_rops.*
2490
2491 ARM/ZIPIT Z2 SUPPORT
2492 M:      Marek Vasut <marek.vasut@gmail.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/mach-pxa/z2.c
2496 F:      arch/arm/mach-pxa/include/mach/z2.h
2497
2498 ARM/ZTE ARCHITECTURE
2499 M:      Jun Nie <jun.nie@linaro.org>
2500 M:      Shawn Guo <shawnguo@kernel.org>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/zx2967*
2504 F:      arch/arm/mach-zx/
2505 F:      arch/arm64/boot/dts/zte/
2506 F:      drivers/clk/zte/
2507 F:      drivers/dma/zx_dma.c
2508 F:      drivers/gpio/gpio-zx.c
2509 F:      drivers/i2c/busses/i2c-zx2967.c
2510 F:      drivers/mmc/host/dw_mmc-zx.*
2511 F:      drivers/pinctrl/zte/
2512 F:      drivers/soc/zte/
2513 F:      drivers/thermal/zx2967_thermal.c
2514 F:      drivers/watchdog/zx2967_wdt.c
2515 F:      Documentation/devicetree/bindings/arm/zte.yaml
2516 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2517 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2518 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2519 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2520 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2521 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2522 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2523 F:      Documentation/devicetree/bindings/soc/zte/
2524 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2525 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2526 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2527 F:      include/dt-bindings/clock/zx2967*.h
2528 F:      include/dt-bindings/soc/zte,*.h
2529 F:      sound/soc/codecs/zx_aud96p22.c
2530 F:      sound/soc/zte/
2531
2532 ARM/ZYNQ ARCHITECTURE
2533 M:      Michal Simek <michal.simek@xilinx.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://wiki.xilinx.com
2536 T:      git https://github.com/Xilinx/linux-xlnx.git
2537 S:      Supported
2538 F:      arch/arm/mach-zynq/
2539 F:      drivers/cpuidle/cpuidle-zynq.c
2540 F:      drivers/block/xsysace.c
2541 N:      zynq
2542 N:      xilinx
2543 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2544 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2545 F:      drivers/clocksource/timer-cadence-ttc.c
2546 F:      drivers/i2c/busses/i2c-cadence.c
2547 F:      drivers/mmc/host/sdhci-of-arasan.c
2548 F:      drivers/edac/synopsys_edac.c
2549 F:      drivers/i2c/busses/i2c-xiic.c
2550
2551 ARM64 PORT (AARCH64 ARCHITECTURE)
2552 M:      Catalin Marinas <catalin.marinas@arm.com>
2553 M:      Will Deacon <will@kernel.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2556 S:      Maintained
2557 F:      arch/arm64/
2558 X:      arch/arm64/boot/dts/
2559 F:      Documentation/arm64/
2560
2561 AS3645A LED FLASH CONTROLLER DRIVER
2562 M:      Sakari Ailus <sakari.ailus@iki.fi>
2563 L:      linux-leds@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/leds/leds-as3645a.c
2566
2567 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2568 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2569 L:      linux-media@vger.kernel.org
2570 T:      git git://linuxtv.org/media_tree.git
2571 S:      Maintained
2572 F:      drivers/media/i2c/ak7375.c
2573 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2574
2575 ASAHI KASEI AK8974 DRIVER
2576 M:      Linus Walleij <linus.walleij@linaro.org>
2577 L:      linux-iio@vger.kernel.org
2578 W:      http://www.akm.com/
2579 S:      Supported
2580 F:      drivers/iio/magnetometer/ak8974.c
2581
2582 ASC7621 HARDWARE MONITOR DRIVER
2583 M:      George Joseph <george.joseph@fairview5.com>
2584 L:      linux-hwmon@vger.kernel.org
2585 S:      Maintained
2586 F:      Documentation/hwmon/asc7621.rst
2587 F:      drivers/hwmon/asc7621.c
2588
2589 ASPEED VIDEO ENGINE DRIVER
2590 M:      Eddie James <eajames@linux.ibm.com>
2591 L:      linux-media@vger.kernel.org
2592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      drivers/media/platform/aspeed-video.c
2595 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2596
2597 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2598 M:      Corentin Chary <corentin.chary@gmail.com>
2599 L:      acpi4asus-user@lists.sourceforge.net
2600 L:      platform-driver-x86@vger.kernel.org
2601 W:      http://acpi4asus.sf.net
2602 S:      Maintained
2603 F:      drivers/platform/x86/asus*.c
2604 F:      drivers/platform/x86/eeepc*.c
2605
2606 ASUS WIRELESS RADIO CONTROL DRIVER
2607 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2608 L:      platform-driver-x86@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/platform/x86/asus-wireless.c
2611
2612 ASYMMETRIC KEYS
2613 M:      David Howells <dhowells@redhat.com>
2614 L:      keyrings@vger.kernel.org
2615 S:      Maintained
2616 F:      Documentation/crypto/asymmetric-keys.txt
2617 F:      include/linux/verification.h
2618 F:      include/crypto/public_key.h
2619 F:      include/crypto/pkcs7.h
2620 F:      crypto/asymmetric_keys/
2621
2622 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2623 R:      Dan Williams <dan.j.williams@intel.com>
2624 W:      http://sourceforge.net/projects/xscaleiop
2625 S:      Odd fixes
2626 F:      Documentation/crypto/async-tx-api.txt
2627 F:      crypto/async_tx/
2628 F:      drivers/dma/
2629 F:      include/linux/dmaengine.h
2630 F:      include/linux/async_tx.h
2631
2632 AT24 EEPROM DRIVER
2633 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2634 L:      linux-i2c@vger.kernel.org
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2638 F:      drivers/misc/eeprom/at24.c
2639
2640 ATA OVER ETHERNET (AOE) DRIVER
2641 M:      "Justin Sanders" <justin@coraid.com>
2642 W:      http://www.openaoe.org/
2643 S:      Supported
2644 F:      Documentation/aoe/
2645 F:      drivers/block/aoe/
2646
2647 ATHEROS 71XX/9XXX GPIO DRIVER
2648 M:      Alban Bedel <albeu@free.fr>
2649 W:      https://github.com/AlbanBedel/linux
2650 T:      git git://github.com/AlbanBedel/linux
2651 S:      Maintained
2652 F:      drivers/gpio/gpio-ath79.c
2653 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2654
2655 ATHEROS 71XX/9XXX USB PHY DRIVER
2656 M:      Alban Bedel <albeu@free.fr>
2657 W:      https://github.com/AlbanBedel/linux
2658 T:      git git://github.com/AlbanBedel/linux
2659 S:      Maintained
2660 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2661 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2662
2663 ATHEROS ATH GENERIC UTILITIES
2664 M:      Kalle Valo <kvalo@codeaurora.org>
2665 L:      linux-wireless@vger.kernel.org
2666 S:      Supported
2667 F:      drivers/net/wireless/ath/*
2668
2669 ATHEROS ATH5K WIRELESS DRIVER
2670 M:      Jiri Slaby <jirislaby@gmail.com>
2671 M:      Nick Kossifidis <mickflemm@gmail.com>
2672 M:      Luis Chamberlain <mcgrof@kernel.org>
2673 L:      linux-wireless@vger.kernel.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2675 S:      Maintained
2676 F:      drivers/net/wireless/ath/ath5k/
2677
2678 ATHEROS ATH6KL WIRELESS DRIVER
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2683 S:      Supported
2684 F:      drivers/net/wireless/ath/ath6kl/
2685
2686 ATI_REMOTE2 DRIVER
2687 M:      Ville Syrjala <syrjala@sci.fi>
2688 S:      Maintained
2689 F:      drivers/input/misc/ati_remote2.c
2690
2691 ATK0110 HWMON DRIVER
2692 M:      Luca Tettamanti <kronos.it@gmail.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/hwmon/asus_atk0110.c
2696
2697 ATLX ETHERNET DRIVERS
2698 M:      Jay Cliburn <jcliburn@gmail.com>
2699 M:      Chris Snook <chris.snook@gmail.com>
2700 L:      netdev@vger.kernel.org
2701 W:      http://sourceforge.net/projects/atl1
2702 W:      http://atl1.sourceforge.net
2703 S:      Maintained
2704 F:      drivers/net/ethernet/atheros/
2705
2706 ATM
2707 M:      Chas Williams <3chas3@gmail.com>
2708 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2709 L:      netdev@vger.kernel.org
2710 W:      http://linux-atm.sourceforge.net
2711 S:      Maintained
2712 F:      drivers/atm/
2713 F:      include/linux/atm*
2714 F:      include/uapi/linux/atm*
2715
2716 ATMEL MACB ETHERNET DRIVER
2717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2718 S:      Supported
2719 F:      drivers/net/ethernet/cadence/
2720
2721 ATMEL MAXTOUCH DRIVER
2722 M:      Nick Dyer <nick@shmanahar.org>
2723 T:      git git://github.com/ndyer/linux.git
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2726 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2727
2728 ATMEL WIRELESS DRIVER
2729 M:      Simon Kelley <simon@thekelleys.org.uk>
2730 L:      linux-wireless@vger.kernel.org
2731 W:      http://www.thekelleys.org.uk/atmel
2732 W:      http://atmelwlandriver.sourceforge.net/
2733 S:      Maintained
2734 F:      drivers/net/wireless/atmel/atmel*
2735
2736 ATOMIC INFRASTRUCTURE
2737 M:      Will Deacon <will@kernel.org>
2738 M:      Peter Zijlstra <peterz@infradead.org>
2739 R:      Boqun Feng <boqun.feng@gmail.com>
2740 L:      linux-kernel@vger.kernel.org
2741 S:      Maintained
2742 F:      arch/*/include/asm/atomic*.h
2743 F:      include/*/atomic*.h
2744 F:      scripts/atomic/
2745
2746 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2747 M:      Bradley Grove <linuxdrivers@attotech.com>
2748 L:      linux-scsi@vger.kernel.org
2749 W:      http://www.attotech.com
2750 S:      Supported
2751 F:      drivers/scsi/esas2r
2752
2753 ATUSB IEEE 802.15.4 RADIO DRIVER
2754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2755 L:      linux-wpan@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/net/ieee802154/atusb.c
2758 F:      drivers/net/ieee802154/atusb.h
2759 F:      drivers/net/ieee802154/at86rf230.h
2760
2761 AUDIT SUBSYSTEM
2762 M:      Paul Moore <paul@paul-moore.com>
2763 M:      Eric Paris <eparis@redhat.com>
2764 L:      linux-audit@redhat.com (moderated for non-subscribers)
2765 W:      https://github.com/linux-audit
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2767 S:      Supported
2768 F:      include/linux/audit.h
2769 F:      include/uapi/linux/audit.h
2770 F:      kernel/audit*
2771
2772 AUXILIARY DISPLAY DRIVERS
2773 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2774 S:      Maintained
2775 F:      drivers/auxdisplay/
2776 F:      include/linux/cfag12864b.h
2777
2778 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2779 M:      Andreas Klinger <ak@it-klinger.de>
2780 L:      linux-iio@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2783 F:      drivers/iio/adc/hx711.c
2784
2785 AX.25 NETWORK LAYER
2786 M:      Ralf Baechle <ralf@linux-mips.org>
2787 L:      linux-hams@vger.kernel.org
2788 W:      http://www.linux-ax25.org/
2789 S:      Maintained
2790 F:      include/uapi/linux/ax25.h
2791 F:      include/net/ax25.h
2792 F:      net/ax25/
2793
2794 AXENTIA ARM DEVICES
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/arm/axentia.txt
2799 F:      arch/arm/boot/dts/at91-linea.dtsi
2800 F:      arch/arm/boot/dts/at91-natte.dtsi
2801 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2802 F:      arch/arm/boot/dts/at91-tse850-3.dts
2803
2804 AXENTIA ASOC DRIVERS
2805 M:      Peter Rosin <peda@axentia.se>
2806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/sound/axentia,*
2809 F:      sound/soc/atmel/tse850-pcm5142.c
2810
2811 AXXIA I2C CONTROLLER
2812 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2813 L:      linux-i2c@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2816 F:      drivers/i2c/busses/i2c-axxia.c
2817
2818 AZ6007 DVB DRIVER
2819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2820 L:      linux-media@vger.kernel.org
2821 W:      https://linuxtv.org
2822 T:      git git://linuxtv.org/media_tree.git
2823 S:      Maintained
2824 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2825
2826 AZTECH FM RADIO RECEIVER DRIVER
2827 M:      Hans Verkuil <hverkuil@xs4all.nl>
2828 L:      linux-media@vger.kernel.org
2829 T:      git git://linuxtv.org/media_tree.git
2830 W:      https://linuxtv.org
2831 S:      Maintained
2832 F:      drivers/media/radio/radio-aztech*
2833
2834 B43 WIRELESS DRIVER
2835 L:      linux-wireless@vger.kernel.org
2836 L:      b43-dev@lists.infradead.org
2837 W:      http://wireless.kernel.org/en/users/Drivers/b43
2838 S:      Odd Fixes
2839 F:      drivers/net/wireless/broadcom/b43/
2840
2841 B43LEGACY WIRELESS DRIVER
2842 M:      Larry Finger <Larry.Finger@lwfinger.net>
2843 L:      linux-wireless@vger.kernel.org
2844 L:      b43-dev@lists.infradead.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/b43
2846 S:      Maintained
2847 F:      drivers/net/wireless/broadcom/b43legacy/
2848
2849 BACKLIGHT CLASS/SUBSYSTEM
2850 M:      Lee Jones <lee.jones@linaro.org>
2851 M:      Daniel Thompson <daniel.thompson@linaro.org>
2852 M:      Jingoo Han <jingoohan1@gmail.com>
2853 L:      dri-devel@lists.freedesktop.org
2854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2855 S:      Maintained
2856 F:      drivers/video/backlight/
2857 F:      include/linux/backlight.h
2858 F:      include/linux/pwm_backlight.h
2859 F:      Documentation/devicetree/bindings/leds/backlight
2860
2861 BATMAN ADVANCED
2862 M:      Marek Lindner <mareklindner@neomailbox.ch>
2863 M:      Simon Wunderlich <sw@simonwunderlich.de>
2864 M:      Antonio Quartulli <a@unstable.cc>
2865 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2866 W:      https://www.open-mesh.org/
2867 B:      https://www.open-mesh.org/projects/batman-adv/issues
2868 C:      irc://chat.freenode.net/batman
2869 Q:      https://patchwork.open-mesh.org/project/batman/list/
2870 T:      git https://git.open-mesh.org/linux-merge.git
2871 S:      Maintained
2872 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2873 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2874 F:      Documentation/networking/batman-adv.rst
2875 F:      include/uapi/linux/batadv_packet.h
2876 F:      include/uapi/linux/batman_adv.h
2877 F:      net/batman-adv/
2878
2879 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2880 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2881 L:      linux-hams@vger.kernel.org
2882 W:      http://www.baycom.org/~tom/ham/ham.html
2883 S:      Maintained
2884 F:      drivers/net/hamradio/baycom*
2885
2886 BCACHE (BLOCK LAYER CACHE)
2887 M:      Coly Li <colyli@suse.de>
2888 M:      Kent Overstreet <kent.overstreet@gmail.com>
2889 L:      linux-bcache@vger.kernel.org
2890 W:      http://bcache.evilpiepirate.org
2891 C:      irc://irc.oftc.net/bcache
2892 S:      Maintained
2893 F:      drivers/md/bcache/
2894
2895 BDISP ST MEDIA DRIVER
2896 M:      Fabien Dessenne <fabien.dessenne@st.com>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Supported
2901 F:      drivers/media/platform/sti/bdisp
2902
2903 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2904 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ethernet/ec_bhf.c
2908
2909 BEFS FILE SYSTEM
2910 M:      Luis de Bethencourt <luisbg@kernel.org>
2911 M:      Salah Triki <salah.triki@gmail.com>
2912 S:      Maintained
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2914 F:      Documentation/filesystems/befs.txt
2915 F:      fs/befs/
2916
2917 BFQ I/O SCHEDULER
2918 M:      Paolo Valente <paolo.valente@linaro.org>
2919 M:      Jens Axboe <axboe@kernel.dk>
2920 L:      linux-block@vger.kernel.org
2921 S:      Maintained
2922 F:      block/bfq-*
2923 F:      Documentation/block/bfq-iosched.txt
2924
2925 BFS FILE SYSTEM
2926 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2927 S:      Maintained
2928 F:      Documentation/filesystems/bfs.txt
2929 F:      fs/bfs/
2930 F:      include/uapi/linux/bfs_fs.h
2931
2932 BLINKM RGB LED DRIVER
2933 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2934 S:      Maintained
2935 F:      drivers/leds/leds-blinkm.c
2936
2937 BLOCK LAYER
2938 M:      Jens Axboe <axboe@kernel.dk>
2939 L:      linux-block@vger.kernel.org
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2941 S:      Maintained
2942 F:      block/
2943 F:      drivers/block/
2944 F:      kernel/trace/blktrace.c
2945 F:      lib/sbitmap.c
2946
2947 BLOCK2MTD DRIVER
2948 M:      Joern Engel <joern@lazybastard.org>
2949 L:      linux-mtd@lists.infradead.org
2950 S:      Maintained
2951 F:      drivers/mtd/devices/block2mtd.c
2952
2953 BLUETOOTH DRIVERS
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      drivers/bluetooth/
2962
2963 BLUETOOTH SUBSYSTEM
2964 M:      Marcel Holtmann <marcel@holtmann.org>
2965 M:      Johan Hedberg <johan.hedberg@gmail.com>
2966 L:      linux-bluetooth@vger.kernel.org
2967 W:      http://www.bluez.org/
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2970 S:      Maintained
2971 F:      net/bluetooth/
2972 F:      include/net/bluetooth/
2973
2974 BONDING DRIVER
2975 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2976 M:      Veaceslav Falico <vfalico@gmail.com>
2977 M:      Andy Gospodarek <andy@greyhouse.net>
2978 L:      netdev@vger.kernel.org
2979 W:      http://sourceforge.net/projects/bonding/
2980 S:      Supported
2981 F:      drivers/net/bonding/
2982 F:      include/uapi/linux/if_bonding.h
2983
2984 BPF (Safe dynamic programs and tools)
2985 M:      Alexei Starovoitov <ast@kernel.org>
2986 M:      Daniel Borkmann <daniel@iogearbox.net>
2987 R:      Martin KaFai Lau <kafai@fb.com>
2988 R:      Song Liu <songliubraving@fb.com>
2989 R:      Yonghong Song <yhs@fb.com>
2990 L:      netdev@vger.kernel.org
2991 L:      bpf@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2994 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2995 S:      Supported
2996 F:      arch/*/net/*
2997 F:      Documentation/networking/filter.txt
2998 F:      Documentation/bpf/
2999 F:      include/linux/bpf*
3000 F:      include/linux/filter.h
3001 F:      include/trace/events/xdp.h
3002 F:      include/uapi/linux/bpf*
3003 F:      include/uapi/linux/filter.h
3004 F:      kernel/bpf/
3005 F:      kernel/trace/bpf_trace.c
3006 F:      lib/test_bpf.c
3007 F:      net/bpf/
3008 F:      net/core/filter.c
3009 F:      net/sched/act_bpf.c
3010 F:      net/sched/cls_bpf.c
3011 F:      samples/bpf/
3012 F:      tools/bpf/
3013 F:      tools/lib/bpf/
3014 F:      tools/testing/selftests/bpf/
3015 K:      bpf
3016 N:      bpf
3017
3018 BPF JIT for ARM
3019 M:      Shubham Bansal <illusionist.neo@gmail.com>
3020 L:      netdev@vger.kernel.org
3021 L:      bpf@vger.kernel.org
3022 S:      Maintained
3023 F:      arch/arm/net/
3024
3025 BPF JIT for ARM64
3026 M:      Daniel Borkmann <daniel@iogearbox.net>
3027 M:      Alexei Starovoitov <ast@kernel.org>
3028 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      bpf@vger.kernel.org
3031 S:      Supported
3032 F:      arch/arm64/net/
3033
3034 BPF JIT for MIPS (32-BIT AND 64-BIT)
3035 M:      Paul Burton <paul.burton@mips.com>
3036 L:      netdev@vger.kernel.org
3037 L:      bpf@vger.kernel.org
3038 S:      Maintained
3039 F:      arch/mips/net/
3040
3041 BPF JIT for NFP NICs
3042 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 S:      Supported
3046 F:      drivers/net/ethernet/netronome/nfp/bpf/
3047
3048 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3049 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3050 M:      Sandipan Das <sandipan@linux.ibm.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/powerpc/net/
3055
3056 BPF JIT for RISC-V (RV64G)
3057 M:      Björn Töpel <bjorn.topel@gmail.com>
3058 L:      netdev@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/riscv/net/
3061
3062 BPF JIT for S390
3063 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3064 M:      Vasily Gorbik <gor@linux.ibm.com>
3065 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/s390/net/
3070 X:      arch/s390/net/pnet.c
3071
3072 BPF JIT for SPARC (32-BIT AND 64-BIT)
3073 M:      David S. Miller <davem@davemloft.net>
3074 L:      netdev@vger.kernel.org
3075 L:      bpf@vger.kernel.org
3076 S:      Maintained
3077 F:      arch/sparc/net/
3078
3079 BPF JIT for X86 32-BIT
3080 M:      Wang YanQing <udknight@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/x86/net/bpf_jit_comp32.c
3085
3086 BPF JIT for X86 64-BIT
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Supported
3092 F:      arch/x86/net/
3093 X:      arch/x86/net/bpf_jit_comp32.c
3094
3095 BROADCOM B44 10/100 ETHERNET DRIVER
3096 M:      Michael Chan <michael.chan@broadcom.com>
3097 L:      netdev@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/broadcom/b44.*
3100
3101 BROADCOM B53 ETHERNET SWITCH DRIVER
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3105 S:      Supported
3106 F:      drivers/net/dsa/b53/*
3107 F:      include/linux/platform_data/b53.h
3108
3109 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3110 M:      Florian Fainelli <f.fainelli@gmail.com>
3111 M:      Ray Jui <rjui@broadcom.com>
3112 M:      Scott Branden <sbranden@broadcom.com>
3113 M:      bcm-kernel-feedback-list@broadcom.com
3114 T:      git git://github.com/broadcom/mach-bcm
3115 S:      Maintained
3116 N:      bcm281*
3117 N:      bcm113*
3118 N:      bcm216*
3119 N:      kona
3120 F:      arch/arm/mach-bcm/
3121
3122 BROADCOM BCM2835 ARM ARCHITECTURE
3123 M:      Eric Anholt <eric@anholt.net>
3124 M:      Stefan Wahren <wahrenst@gmx.net>
3125 L:      bcm-kernel-feedback-list@broadcom.com
3126 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 T:      git git://github.com/anholt/linux
3129 S:      Maintained
3130 N:      bcm2835
3131 F:      drivers/staging/vc04_services
3132
3133 BROADCOM BCM47XX MIPS ARCHITECTURE
3134 M:      Hauke Mehrtens <hauke@hauke-m.de>
3135 M:      Rafał Miłecki <zajec5@gmail.com>
3136 L:      linux-mips@vger.kernel.org
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/mips/brcm/
3139 F:      arch/mips/bcm47xx/*
3140 F:      arch/mips/include/asm/mach-bcm47xx/*
3141
3142 BROADCOM BCM5301X ARM ARCHITECTURE
3143 M:      Hauke Mehrtens <hauke@hauke-m.de>
3144 M:      Rafał Miłecki <zajec5@gmail.com>
3145 M:      bcm-kernel-feedback-list@broadcom.com
3146 L:      linux-arm-kernel@lists.infradead.org
3147 S:      Maintained
3148 F:      arch/arm/mach-bcm/bcm_5301x.c
3149 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3150 F:      arch/arm/boot/dts/bcm470*
3151 F:      arch/arm/boot/dts/bcm953012*
3152
3153 BROADCOM BCM53573 ARM ARCHITECTURE
3154 M:      Rafał Miłecki <rafal@milecki.pl>
3155 L:      bcm-kernel-feedback-list@broadcom.com
3156 L:      linux-arm-kernel@lists.infradead.org
3157 S:      Maintained
3158 F:      arch/arm/boot/dts/bcm53573*
3159 F:      arch/arm/boot/dts/bcm47189*
3160
3161 BROADCOM BCM63XX ARM ARCHITECTURE
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 M:      bcm-kernel-feedback-list@broadcom.com
3164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3165 T:      git git://github.com/broadcom/stblinux.git
3166 S:      Maintained
3167 N:      bcm63xx
3168
3169 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3170 M:      Kevin Cernekee <cernekee@gmail.com>
3171 L:      linux-usb@vger.kernel.org
3172 S:      Maintained
3173 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3174
3175 BROADCOM BCM7XXX ARM ARCHITECTURE
3176 M:      Brian Norris <computersforpeace@gmail.com>
3177 M:      Gregory Fong <gregory.0xf0@gmail.com>
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/broadcom/stblinux.git
3182 S:      Maintained
3183 F:      arch/arm/mach-bcm/*brcmstb*
3184 F:      arch/arm/boot/dts/bcm7*.dts*
3185 F:      drivers/bus/brcmstb_gisb.c
3186 F:      arch/arm/mm/cache-b15-rac.c
3187 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3188 N:      brcmstb
3189
3190 BROADCOM BMIPS CPUFREQ DRIVER
3191 M:      Markus Mayer <mmayer@broadcom.com>
3192 M:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-pm@vger.kernel.org
3194 S:      Maintained
3195 F:      drivers/cpufreq/bmips-cpufreq.c
3196
3197 BROADCOM BMIPS MIPS ARCHITECTURE
3198 M:      Kevin Cernekee <cernekee@gmail.com>
3199 M:      Florian Fainelli <f.fainelli@gmail.com>
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 L:      linux-mips@vger.kernel.org
3202 T:      git git://github.com/broadcom/stblinux.git
3203 S:      Maintained
3204 F:      arch/mips/bmips/*
3205 F:      arch/mips/include/asm/mach-bmips/*
3206 F:      arch/mips/kernel/*bmips*
3207 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3208 F:      drivers/irqchip/irq-bcm63*
3209 F:      drivers/irqchip/irq-bcm7*
3210 F:      drivers/irqchip/irq-brcmstb*
3211 F:      include/linux/bcm963xx_nvram.h
3212 F:      include/linux/bcm963xx_tag.h
3213
3214 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3215 M:      Rasesh Mody <rmody@marvell.com>
3216 M:      GR-Linux-NIC-Dev@marvell.com
3217 L:      netdev@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/net/ethernet/broadcom/bnx2.*
3220 F:      drivers/net/ethernet/broadcom/bnx2_*
3221
3222 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3223 M:      QLogic-Storage-Upstream@qlogic.com
3224 L:      linux-scsi@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/scsi/bnx2fc/
3227
3228 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3229 M:      QLogic-Storage-Upstream@qlogic.com
3230 L:      linux-scsi@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/scsi/bnx2i/
3233
3234 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3235 M:      Ariel Elior <aelior@marvell.com>
3236 M:      Sudarsana Kalluru <skalluru@marvell.com>
3237 M:      GR-everest-linux-l2@marvell.com
3238 L:      netdev@vger.kernel.org
3239 S:      Supported
3240 F:      drivers/net/ethernet/broadcom/bnx2x/
3241
3242 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3243 M:      Michael Chan <michael.chan@broadcom.com>
3244 L:      netdev@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/ethernet/broadcom/bnxt/
3247
3248 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3249 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3250 M:      Franky Lin <franky.lin@broadcom.com>
3251 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3252 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3253 M:      Wright Feng <wright.feng@cypress.com>
3254 L:      linux-wireless@vger.kernel.org
3255 L:      brcm80211-dev-list.pdl@broadcom.com
3256 L:      brcm80211-dev-list@cypress.com
3257 S:      Supported
3258 F:      drivers/net/wireless/broadcom/brcm80211/
3259
3260 BROADCOM BRCMSTB GPIO DRIVER
3261 M:      Gregory Fong <gregory.0xf0@gmail.com>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 S:      Supported
3264 F:      drivers/gpio/gpio-brcmstb.c
3265 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3266
3267 BROADCOM BRCMSTB I2C DRIVER
3268 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3269 L:      linux-i2c@vger.kernel.org
3270 L:      bcm-kernel-feedback-list@broadcom.com
3271 S:      Supported
3272 F:      drivers/i2c/busses/i2c-brcmstb.c
3273 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3274
3275 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3276 M:      Al Cooper <alcooperx@gmail.com>
3277 L:      linux-kernel@vger.kernel.org
3278 L:      bcm-kernel-feedback-list@broadcom.com
3279 S:      Maintained
3280 F:      drivers/phy/broadcom/phy-brcm-usb*
3281
3282 BROADCOM GENET ETHERNET DRIVER
3283 M:      Doug Berger <opendmb@gmail.com>
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 L:      bcm-kernel-feedback-list@broadcom.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/genet/
3289
3290 BROADCOM IPROC ARM ARCHITECTURE
3291 M:      Ray Jui <rjui@broadcom.com>
3292 M:      Scott Branden <sbranden@broadcom.com>
3293 M:      bcm-kernel-feedback-list@broadcom.com
3294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3295 T:      git git://github.com/broadcom/cygnus-linux.git
3296 S:      Maintained
3297 N:      iproc
3298 N:      cygnus
3299 N:      bcm[-_]nsp
3300 N:      bcm9113*
3301 N:      bcm9583*
3302 N:      bcm9585*
3303 N:      bcm9586*
3304 N:      bcm988312
3305 N:      bcm113*
3306 N:      bcm583*
3307 N:      bcm585*
3308 N:      bcm586*
3309 N:      bcm88312
3310 N:      hr2
3311 N:      stingray
3312 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3313 F:      arch/arm64/boot/dts/broadcom/stingray/*
3314 F:      drivers/clk/bcm/clk-ns*
3315 F:      drivers/clk/bcm/clk-sr*
3316 F:      drivers/pinctrl/bcm/pinctrl-ns*
3317 F:      include/dt-bindings/clock/bcm-sr*
3318
3319 BROADCOM KONA GPIO DRIVER
3320 M:      Ray Jui <rjui@broadcom.com>
3321 L:      bcm-kernel-feedback-list@broadcom.com
3322 S:      Supported
3323 F:      drivers/gpio/gpio-bcm-kona.c
3324 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3325
3326 BROADCOM NETXTREME-E ROCE DRIVER
3327 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3328 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3329 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3330 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3331 L:      linux-rdma@vger.kernel.org
3332 W:      http://www.broadcom.com
3333 S:      Supported
3334 F:      drivers/infiniband/hw/bnxt_re/
3335 F:      include/uapi/rdma/bnxt_re-abi.h
3336
3337 BROADCOM NVRAM DRIVER
3338 M:      Rafał Miłecki <zajec5@gmail.com>
3339 L:      linux-mips@vger.kernel.org
3340 S:      Maintained
3341 F:      drivers/firmware/broadcom/*
3342
3343 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3344 M:      Rafał Miłecki <zajec5@gmail.com>
3345 L:      linux-wireless@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/bcma/
3348 F:      include/linux/bcma/
3349
3350 BROADCOM STB AVS CPUFREQ DRIVER
3351 M:      Markus Mayer <mmayer@broadcom.com>
3352 M:      bcm-kernel-feedback-list@broadcom.com
3353 L:      linux-pm@vger.kernel.org
3354 S:      Maintained
3355 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3356 F:      drivers/cpufreq/brcmstb*
3357
3358 BROADCOM STB AVS TMON DRIVER
3359 M:      Markus Mayer <mmayer@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-pm@vger.kernel.org
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3364 F:      drivers/thermal/broadcom/brcmstb*
3365
3366 BROADCOM STB NAND FLASH DRIVER
3367 M:      Brian Norris <computersforpeace@gmail.com>
3368 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3369 L:      linux-mtd@lists.infradead.org
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      drivers/mtd/nand/raw/brcmnand/
3373
3374 BROADCOM STB DPFE DRIVER
3375 M:      Markus Mayer <mmayer@broadcom.com>
3376 M:      bcm-kernel-feedback-list@broadcom.com
3377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3380 F:      drivers/memory/brcmstb_dpfe.c
3381
3382 BROADCOM SPI DRIVER
3383 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3384 M:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3387 F:      drivers/spi/spi-bcm-qspi.*
3388 F:      drivers/spi/spi-brcmstb-qspi.c
3389 F:      drivers/spi/spi-iproc-qspi.c
3390
3391 BROADCOM SYSTEMPORT ETHERNET DRIVER
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3397
3398 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3399 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3400 M:      Prashant Sreedharan <prashant@broadcom.com>
3401 M:      Michael Chan <mchan@broadcom.com>
3402 L:      netdev@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/net/ethernet/broadcom/tg3.*
3405
3406 BROCADE BFA FC SCSI DRIVER
3407 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3408 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      drivers/scsi/bfa/
3412
3413 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3414 M:      Rasesh Mody <rmody@marvell.com>
3415 M:      Sudarsana Kalluru <skalluru@marvell.com>
3416 M:      GR-Linux-NIC-Dev@marvell.com
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/brocade/bna/
3420
3421 BSG (block layer generic sg v4 driver)
3422 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3423 L:      linux-scsi@vger.kernel.org
3424 S:      Supported
3425 F:      block/bsg.c
3426 F:      include/linux/bsg.h
3427 F:      include/uapi/linux/bsg.h
3428
3429 BT87X AUDIO DRIVER
3430 M:      Clemens Ladisch <clemens@ladisch.de>
3431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3433 S:      Maintained
3434 F:      Documentation/sound/cards/bt87x.rst
3435 F:      sound/pci/bt87x.c
3436
3437 BT8XXGPIO DRIVER
3438 M:      Michael Buesch <m@bues.ch>
3439 W:      http://bu3sch.de/btgpio.php
3440 S:      Maintained
3441 F:      drivers/gpio/gpio-bt8xx.c
3442
3443 BTRFS FILE SYSTEM
3444 M:      Chris Mason <clm@fb.com>
3445 M:      Josef Bacik <josef@toxicpanda.com>
3446 M:      David Sterba <dsterba@suse.com>
3447 L:      linux-btrfs@vger.kernel.org
3448 W:      http://btrfs.wiki.kernel.org/
3449 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3451 S:      Maintained
3452 F:      Documentation/filesystems/btrfs.txt
3453 F:      fs/btrfs/
3454 F:      include/linux/btrfs*
3455 F:      include/uapi/linux/btrfs*
3456
3457 BTTV VIDEO4LINUX DRIVER
3458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3459 L:      linux-media@vger.kernel.org
3460 W:      https://linuxtv.org
3461 T:      git git://linuxtv.org/media_tree.git
3462 S:      Odd fixes
3463 F:      Documentation/media/v4l-drivers/bttv*
3464 F:      drivers/media/pci/bt8xx/bttv*
3465
3466 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3467 M:      Chanwoo Choi <cw00.choi@samsung.com>
3468 L:      linux-pm@vger.kernel.org
3469 L:      linux-samsung-soc@vger.kernel.org
3470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3471 S:      Maintained
3472 F:      drivers/devfreq/exynos-bus.c
3473 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3474
3475 BUSLOGIC SCSI DRIVER
3476 M:      Khalid Aziz <khalid@gonehiking.org>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/scsi/BusLogic.*
3480 F:      drivers/scsi/FlashPoint.*
3481
3482 C-MEDIA CMI8788 DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      sound/pci/oxygen/
3488
3489 C-SKY ARCHITECTURE
3490 M:      Guo Ren <guoren@kernel.org>
3491 T:      git https://github.com/c-sky/csky-linux.git
3492 S:      Supported
3493 F:      arch/csky/
3494 F:      Documentation/devicetree/bindings/csky/
3495 F:      drivers/irqchip/irq-csky-*
3496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3497 F:      drivers/clocksource/timer-gx6605s.c
3498 F:      drivers/clocksource/timer-mp-csky.c
3499 F:      Documentation/devicetree/bindings/timer/csky,*
3500 K:      csky
3501 N:      csky
3502
3503 C6X ARCHITECTURE
3504 M:      Mark Salter <msalter@redhat.com>
3505 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3506 L:      linux-c6x-dev@linux-c6x.org
3507 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3508 S:      Maintained
3509 F:      arch/c6x/
3510
3511 CA8210 IEEE-802.15.4 RADIO DRIVER
3512 M:      Harry Morris <h.morris@cascoda.com>
3513 L:      linux-wpan@vger.kernel.org
3514 W:      https://github.com/Cascoda/ca8210-linux.git
3515 S:      Maintained
3516 F:      drivers/net/ieee802154/ca8210.c
3517 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3518
3519 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3520 M:      David Howells <dhowells@redhat.com>
3521 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3522 S:      Supported
3523 F:      Documentation/filesystems/caching/cachefiles.txt
3524 F:      fs/cachefiles/
3525
3526 CADENCE MIPI-CSI2 BRIDGES
3527 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3528 L:      linux-media@vger.kernel.org
3529 S:      Maintained
3530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3531 F:      drivers/media/platform/cadence/cdns-csi2*
3532
3533 CADET FM/AM RADIO RECEIVER DRIVER
3534 M:      Hans Verkuil <hverkuil@xs4all.nl>
3535 L:      linux-media@vger.kernel.org
3536 T:      git git://linuxtv.org/media_tree.git
3537 W:      https://linuxtv.org
3538 S:      Maintained
3539 F:      drivers/media/radio/radio-cadet*
3540
3541 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3542 M:      Jonathan Corbet <corbet@lwn.net>
3543 L:      linux-media@vger.kernel.org
3544 T:      git git://linuxtv.org/media_tree.git
3545 S:      Maintained
3546 F:      Documentation/media/v4l-drivers/cafe_ccic*
3547 F:      drivers/media/platform/marvell-ccic/
3548
3549 CAIF NETWORK LAYER
3550 L:      netdev@vger.kernel.org
3551 S:      Orphan
3552 F:      Documentation/networking/caif/
3553 F:      drivers/net/caif/
3554 F:      include/uapi/linux/caif/
3555 F:      include/net/caif/
3556 F:      net/caif/
3557
3558 CAKE QDISC
3559 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3560 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3561 S:      Maintained
3562 F:      net/sched/sch_cake.c
3563
3564 CALGARY x86-64 IOMMU
3565 M:      Muli Ben-Yehuda <mulix@mulix.org>
3566 M:      Jon Mason <jdmason@kudzu.us>
3567 L:      iommu@lists.linux-foundation.org
3568 S:      Maintained
3569 F:      arch/x86/kernel/pci-calgary_64.c
3570 F:      arch/x86/kernel/tce_64.c
3571 F:      arch/x86/include/asm/calgary.h
3572 F:      arch/x86/include/asm/tce.h
3573
3574 CAN NETWORK DRIVERS
3575 M:      Wolfgang Grandegger <wg@grandegger.com>
3576 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3577 L:      linux-can@vger.kernel.org
3578 W:      https://github.com/linux-can
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/net/can/
3583 F:      drivers/net/can/
3584 F:      include/linux/can/dev.h
3585 F:      include/linux/can/platform/
3586 F:      include/uapi/linux/can/error.h
3587 F:      include/uapi/linux/can/netlink.h
3588
3589 CAN NETWORK LAYER
3590 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3591 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3592 L:      linux-can@vger.kernel.org
3593 W:      https://github.com/linux-can
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3596 S:      Maintained
3597 F:      Documentation/networking/can.rst
3598 F:      net/can/
3599 F:      include/linux/can/core.h
3600 F:      include/uapi/linux/can.h
3601 F:      include/uapi/linux/can/bcm.h
3602 F:      include/uapi/linux/can/raw.h
3603 F:      include/uapi/linux/can/gw.h
3604
3605 CAPABILITIES
3606 M:      Serge Hallyn <serge@hallyn.com>
3607 L:      linux-security-module@vger.kernel.org
3608 S:      Supported
3609 F:      include/linux/capability.h
3610 F:      include/uapi/linux/capability.h
3611 F:      security/commoncap.c
3612 F:      kernel/capability.c
3613
3614 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3615 M:      Kevin Tsai <ktsai@capellamicro.com>
3616 S:      Maintained
3617 F:      drivers/iio/light/cm*
3618
3619 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3620 M:      Christian Lamparter <chunkeey@googlemail.com>
3621 L:      linux-wireless@vger.kernel.org
3622 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3623 S:      Maintained
3624 F:      drivers/net/wireless/ath/carl9170/
3625
3626 CAVIUM I2C DRIVER
3627 M:      Jan Glauber <jglauber@cavium.com>
3628 M:      David Daney <david.daney@cavium.com>
3629 W:      http://www.cavium.com
3630 S:      Supported
3631 F:      drivers/i2c/busses/i2c-octeon*
3632 F:      drivers/i2c/busses/i2c-thunderx*
3633
3634 CAVIUM LIQUIDIO NETWORK DRIVER
3635 M:      Derek Chickles <dchickles@marvell.com>
3636 M:      Satanand Burla <sburla@marvell.com>
3637 M:      Felix Manlunas <fmanlunas@marvell.com>
3638 L:      netdev@vger.kernel.org
3639 W:      http://www.cavium.com
3640 S:      Supported
3641 F:      drivers/net/ethernet/cavium/liquidio/
3642
3643 CAVIUM MMC DRIVER
3644 M:      Jan Glauber <jglauber@cavium.com>
3645 M:      David Daney <david.daney@cavium.com>
3646 M:      Steven J. Hill <Steven.Hill@cavium.com>
3647 W:      http://www.cavium.com
3648 S:      Supported
3649 F:      drivers/mmc/host/cavium*
3650
3651 CAVIUM OCTEON-TX CRYPTO DRIVER
3652 M:      George Cherian <george.cherian@cavium.com>
3653 L:      linux-crypto@vger.kernel.org
3654 W:      http://www.cavium.com
3655 S:      Supported
3656 F:      drivers/crypto/cavium/cpt/
3657
3658 CAVIUM THUNDERX2 ARM64 SOC
3659 M:      Robert Richter <rrichter@cavium.com>
3660 M:      Jayachandran C <jnair@caviumnetworks.com>
3661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3662 S:      Maintained
3663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3664 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3665
3666 CC2520 IEEE-802.15.4 RADIO DRIVER
3667 M:      Varka Bhadram <varkabhadram@gmail.com>
3668 L:      linux-wpan@vger.kernel.org
3669 S:      Maintained
3670 F:      drivers/net/ieee802154/cc2520.c
3671 F:      include/linux/spi/cc2520.h
3672 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3673
3674 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3675 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3676 L:      linux-crypto@vger.kernel.org
3677 S:      Supported
3678 F:      drivers/crypto/ccree/
3679 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3680
3681 CEC FRAMEWORK
3682 M:      Hans Verkuil <hans.verkuil@cisco.com>
3683 L:      linux-media@vger.kernel.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 W:      http://linuxtv.org
3686 S:      Supported
3687 F:      Documentation/media/kapi/cec-core.rst
3688 F:      Documentation/media/uapi/cec
3689 F:      drivers/media/cec/
3690 F:      drivers/media/rc/keymaps/rc-cec.c
3691 F:      include/media/cec.h
3692 F:      include/media/cec-notifier.h
3693 F:      include/uapi/linux/cec.h
3694 F:      include/uapi/linux/cec-funcs.h
3695 F:      Documentation/devicetree/bindings/media/cec.txt
3696 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3697
3698 CEC GPIO DRIVER
3699 M:      Hans Verkuil <hans.verkuil@cisco.com>
3700 L:      linux-media@vger.kernel.org
3701 T:      git git://linuxtv.org/media_tree.git
3702 W:      http://linuxtv.org
3703 S:      Supported
3704 F:      drivers/media/platform/cec-gpio/
3705 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3706
3707 CELL BROADBAND ENGINE ARCHITECTURE
3708 M:      Arnd Bergmann <arnd@arndb.de>
3709 L:      linuxppc-dev@lists.ozlabs.org
3710 W:      http://www.ibm.com/developerworks/power/cell/
3711 S:      Supported
3712 F:      arch/powerpc/include/asm/cell*.h
3713 F:      arch/powerpc/include/asm/spu*.h
3714 F:      arch/powerpc/include/uapi/asm/spu*.h
3715 F:      arch/powerpc/oprofile/*cell*
3716 F:      arch/powerpc/platforms/cell/
3717
3718 CEPH COMMON CODE (LIBCEPH)
3719 M:      Ilya Dryomov <idryomov@gmail.com>
3720 M:      "Yan, Zheng" <zyan@redhat.com>
3721 M:      Sage Weil <sage@redhat.com>
3722 L:      ceph-devel@vger.kernel.org
3723 W:      http://ceph.com/
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3725 T:      git git://github.com/ceph/ceph-client.git
3726 S:      Supported
3727 F:      net/ceph/
3728 F:      include/linux/ceph/
3729 F:      include/linux/crush/
3730
3731 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3732 M:      "Yan, Zheng" <zyan@redhat.com>
3733 M:      Sage Weil <sage@redhat.com>
3734 M:      Ilya Dryomov <idryomov@gmail.com>
3735 L:      ceph-devel@vger.kernel.org
3736 W:      http://ceph.com/
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3738 T:      git git://github.com/ceph/ceph-client.git
3739 S:      Supported
3740 F:      Documentation/filesystems/ceph.txt
3741 F:      fs/ceph/
3742
3743 CERTIFICATE HANDLING:
3744 M:      David Howells <dhowells@redhat.com>
3745 M:      David Woodhouse <dwmw2@infradead.org>
3746 L:      keyrings@vger.kernel.org
3747 S:      Maintained
3748 F:      Documentation/admin-guide/module-signing.rst
3749 F:      certs/
3750 F:      scripts/sign-file.c
3751 F:      scripts/extract-cert.c
3752
3753 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3754 L:      linux-usb@vger.kernel.org
3755 S:      Orphan
3756 F:      Documentation/usb/WUSB-Design-overview.txt
3757 F:      Documentation/usb/wusb-cbaf
3758 F:      drivers/usb/host/hwa-hc.c
3759 F:      drivers/usb/host/whci/
3760 F:      drivers/usb/wusbcore/
3761 F:      include/linux/usb/wusb*
3762
3763 CFAG12864B LCD DRIVER
3764 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3765 S:      Maintained
3766 F:      drivers/auxdisplay/cfag12864b.c
3767 F:      include/linux/cfag12864b.h
3768
3769 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3770 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3771 S:      Maintained
3772 F:      drivers/auxdisplay/cfag12864bfb.c
3773 F:      include/linux/cfag12864b.h
3774
3775 802.11 (including CFG80211/NL80211)
3776 M:      Johannes Berg <johannes@sipsolutions.net>
3777 L:      linux-wireless@vger.kernel.org
3778 W:      http://wireless.kernel.org/
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3781 S:      Maintained
3782 F:      net/wireless/
3783 F:      include/uapi/linux/nl80211.h
3784 F:      include/linux/ieee80211.h
3785 F:      include/net/wext.h
3786 F:      include/net/cfg80211.h
3787 F:      include/net/iw_handler.h
3788 F:      include/net/ieee80211_radiotap.h
3789 F:      Documentation/driver-api/80211/cfg80211.rst
3790 F:      Documentation/networking/regulatory.txt
3791
3792 CHAR and MISC DRIVERS
3793 M:      Arnd Bergmann <arnd@arndb.de>
3794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3796 S:      Supported
3797 F:      drivers/char/
3798 F:      drivers/misc/
3799 F:      include/linux/miscdevice.h
3800
3801 CHECKPATCH
3802 M:      Andy Whitcroft <apw@canonical.com>
3803 M:      Joe Perches <joe@perches.com>
3804 S:      Maintained
3805 F:      scripts/checkpatch.pl
3806
3807 CHINESE DOCUMENTATION
3808 M:      Harry Wei <harryxiyou@gmail.com>
3809 M:      Alex Shi <alex.shi@linux.alibaba.com>
3810 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3811 S:      Maintained
3812 F:      Documentation/translations/zh_CN/
3813
3814 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3815 M:      Peter Chen <Peter.Chen@nxp.com>
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3817 L:      linux-usb@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/usb/chipidea/
3820
3821 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3822 M:      Hans de Goede <hdegoede@redhat.com>
3823 L:      linux-input@vger.kernel.org
3824 S:      Maintained
3825 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3826 F:      drivers/input/touchscreen/chipone_icn8318.c
3827
3828 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3829 M:      Hans de Goede <hdegoede@redhat.com>
3830 L:      linux-input@vger.kernel.org
3831 S:      Maintained
3832 F:      drivers/input/touchscreen/chipone_icn8505.c
3833
3834 CHROME HARDWARE PLATFORM SUPPORT
3835 M:      Benson Leung <bleung@chromium.org>
3836 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3837 S:      Maintained
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3839 F:      drivers/platform/chrome/
3840
3841 CHROMEOS EC SUBDRIVERS
3842 M:      Benson Leung <bleung@chromium.org>
3843 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3844 R:      Guenter Roeck <groeck@chromium.org>
3845 S:      Maintained
3846 N:      cros_ec
3847 N:      cros-ec
3848 F:      drivers/power/supply/cros_usbpd-charger.c
3849
3850 CHROMEOS EC CODEC DRIVER
3851 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3852 S:      Maintained
3853 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3854 R:      Guenter Roeck <groeck@chromium.org>
3855 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3856 F:      sound/soc/codecs/cros_ec_codec.*
3857
3858 CIRRUS LOGIC AUDIO CODEC DRIVERS
3859 M:      Brian Austin <brian.austin@cirrus.com>
3860 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3862 S:      Maintained
3863 F:      sound/soc/codecs/cs*
3864
3865 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3866 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3867 L:      netdev@vger.kernel.org
3868 S:      Maintained
3869 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3870
3871 CIRRUS LOGIC LOCHNAGAR DRIVER
3872 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3873 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3874 L:      patches@opensource.cirrus.com
3875 S:      Supported
3876 F:      drivers/clk/clk-lochnagar.c
3877 F:      drivers/hwmon/lochnagar-hwmon.c
3878 F:      drivers/mfd/lochnagar-i2c.c
3879 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3880 F:      drivers/regulator/lochnagar-regulator.c
3881 F:      sound/soc/codecs/lochnagar-sc.c
3882 F:      include/dt-bindings/clk/lochnagar.h
3883 F:      include/dt-bindings/pinctrl/lochnagar.h
3884 F:      include/linux/mfd/lochnagar*
3885 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3889 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3890 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3891 F:      Documentation/hwmon/lochnagar
3892
3893 CISCO FCOE HBA DRIVER
3894 M:      Satish Kharat <satishkh@cisco.com>
3895 M:      Sesidhar Baddela <sebaddel@cisco.com>
3896 M:      Karan Tilak Kumar <kartilak@cisco.com>
3897 L:      linux-scsi@vger.kernel.org
3898 S:      Supported
3899 F:      drivers/scsi/fnic/
3900
3901 CISCO SCSI HBA DRIVER
3902 M:      Karan Tilak Kumar <kartilak@cisco.com>
3903 M:      Sesidhar Baddela <sebaddel@cisco.com>
3904 L:      linux-scsi@vger.kernel.org
3905 S:      Supported
3906 F:      drivers/scsi/snic/
3907
3908 CISCO VIC ETHERNET NIC DRIVER
3909 M:      Christian Benvenuti <benve@cisco.com>
3910 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3911 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3912 S:      Supported
3913 F:      drivers/net/ethernet/cisco/enic/
3914
3915 CISCO VIC LOW LATENCY NIC DRIVER
3916 M:      Christian Benvenuti <benve@cisco.com>
3917 M:      Nelson Escobar <neescoba@cisco.com>
3918 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3919 S:      Supported
3920 F:      drivers/infiniband/hw/usnic/
3921
3922 CIRRUS LOGIC MADERA CODEC DRIVERS
3923 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3924 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3926 L:      patches@opensource.cirrus.com
3927 T:      git https://github.com/CirrusLogic/linux-drivers.git
3928 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/mfd/madera.txt
3931 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3932 F:      include/linux/irqchip/irq-madera*
3933 F:      include/linux/mfd/madera/*
3934 F:      drivers/gpio/gpio-madera*
3935 F:      drivers/irqchip/irq-madera*
3936 F:      drivers/mfd/madera*
3937 F:      drivers/mfd/cs47l*
3938 F:      drivers/pinctrl/cirrus/*
3939
3940 CLANG-FORMAT FILE
3941 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3942 S:      Maintained
3943 F:      .clang-format
3944
3945 CLANG/LLVM BUILD SUPPORT
3946 L:      clang-built-linux@googlegroups.com
3947 W:      https://clangbuiltlinux.github.io/
3948 B:      https://github.com/ClangBuiltLinux/linux/issues
3949 C:      irc://chat.freenode.net/clangbuiltlinux
3950 S:      Supported
3951 K:      \b(?i:clang|llvm)\b
3952
3953 CLEANCACHE API
3954 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3955 L:      linux-kernel@vger.kernel.org
3956 S:      Maintained
3957 F:      mm/cleancache.c
3958 F:      include/linux/cleancache.h
3959
3960 CLK API
3961 M:      Russell King <linux@armlinux.org.uk>
3962 L:      linux-clk@vger.kernel.org
3963 S:      Maintained
3964 F:      include/linux/clk.h
3965
3966 CLOCKSOURCE, CLOCKEVENT DRIVERS
3967 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3968 M:      Thomas Gleixner <tglx@linutronix.de>
3969 L:      linux-kernel@vger.kernel.org
3970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3971 S:      Supported
3972 F:      drivers/clocksource/
3973 F:      Documentation/devicetree/bindings/timer/
3974
3975 CMPC ACPI DRIVER
3976 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3977 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3978 L:      platform-driver-x86@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/platform/x86/classmate-laptop.c
3981
3982 COBALT MEDIA DRIVER
3983 M:      Hans Verkuil <hans.verkuil@cisco.com>
3984 L:      linux-media@vger.kernel.org
3985 T:      git git://linuxtv.org/media_tree.git
3986 W:      https://linuxtv.org
3987 S:      Supported
3988 F:      drivers/media/pci/cobalt/
3989
3990 COCCINELLE/Semantic Patches (SmPL)
3991 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3992 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3993 M:      Nicolas Palix <nicolas.palix@imag.fr>
3994 M:      Michal Marek <michal.lkml@markovi.net>
3995 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3997 W:      http://coccinelle.lip6.fr/
3998 S:      Supported
3999 F:      Documentation/dev-tools/coccinelle.rst
4000 F:      scripts/coccinelle/
4001 F:      scripts/coccicheck
4002
4003 CODA FILE SYSTEM
4004 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4005 M:      coda@cs.cmu.edu
4006 L:      codalist@coda.cs.cmu.edu
4007 W:      http://www.coda.cs.cmu.edu/
4008 S:      Maintained
4009 F:      Documentation/filesystems/coda.txt
4010 F:      fs/coda/
4011 F:      include/linux/coda*.h
4012 F:      include/uapi/linux/coda*.h
4013
4014 CODA V4L2 MEM2MEM DRIVER
4015 M:      Philipp Zabel <p.zabel@pengutronix.de>
4016 L:      linux-media@vger.kernel.org
4017 S:      Maintained
4018 F:      Documentation/devicetree/bindings/media/coda.txt
4019 F:      drivers/media/platform/coda/
4020
4021 CODE OF CONDUCT
4022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4023 S:      Supported
4024 F:      Documentation/process/code-of-conduct.rst
4025 F:      Documentation/process/code-of-conduct-interpretation.rst
4026
4027 COMMON CLK FRAMEWORK
4028 M:      Michael Turquette <mturquette@baylibre.com>
4029 M:      Stephen Boyd <sboyd@kernel.org>
4030 L:      linux-clk@vger.kernel.org
4031 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4033 S:      Maintained
4034 F:      Documentation/devicetree/bindings/clock/
4035 F:      drivers/clk/
4036 X:      drivers/clk/clkdev.c
4037 F:      include/linux/clk-pr*
4038 F:      include/linux/clk/
4039 F:      include/linux/of_clk.h
4040
4041 COMMON INTERNET FILE SYSTEM (CIFS)
4042 M:      Steve French <sfrench@samba.org>
4043 L:      linux-cifs@vger.kernel.org
4044 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4045 W:      http://linux-cifs.samba.org/
4046 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4047 S:      Supported
4048 F:      Documentation/filesystems/cifs/
4049 F:      fs/cifs/
4050
4051 COMPACTPCI HOTPLUG CORE
4052 M:      Scott Murray <scott@spiteful.org>
4053 L:      linux-pci@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/pci/hotplug/cpci_hotplug*
4056
4057 COMPACTPCI HOTPLUG GENERIC DRIVER
4058 M:      Scott Murray <scott@spiteful.org>
4059 L:      linux-pci@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/pci/hotplug/cpcihp_generic.c
4062
4063 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4064 M:      Scott Murray <scott@spiteful.org>
4065 L:      linux-pci@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4068
4069 COMPAL LAPTOP SUPPORT
4070 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4071 L:      platform-driver-x86@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/platform/x86/compal-laptop.c
4074
4075 COMPILER ATTRIBUTES
4076 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4077 S:      Maintained
4078 F:      include/linux/compiler_attributes.h
4079
4080 CONEXANT ACCESSRUNNER USB DRIVER
4081 L:      accessrunner-general@lists.sourceforge.net
4082 W:      http://accessrunner.sourceforge.net/
4083 S:      Orphan
4084 F:      drivers/usb/atm/cxacru.c
4085
4086 CONFIGFS
4087 M:      Joel Becker <jlbec@evilplan.org>
4088 M:      Christoph Hellwig <hch@lst.de>
4089 T:      git git://git.infradead.org/users/hch/configfs.git
4090 S:      Supported
4091 F:      fs/configfs/
4092 F:      include/linux/configfs.h
4093
4094 CONNECTOR
4095 M:      Evgeniy Polyakov <zbr@ioremap.net>
4096 L:      netdev@vger.kernel.org
4097 S:      Maintained
4098 F:      drivers/connector/
4099
4100 CONTROL GROUP (CGROUP)
4101 M:      Tejun Heo <tj@kernel.org>
4102 M:      Li Zefan <lizefan@huawei.com>
4103 M:      Johannes Weiner <hannes@cmpxchg.org>
4104 L:      cgroups@vger.kernel.org
4105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4106 S:      Maintained
4107 F:      Documentation/admin-guide/cgroup-v2.rst
4108 F:      Documentation/cgroup-v1/
4109 F:      include/linux/cgroup*
4110 F:      kernel/cgroup/
4111
4112 CONTROL GROUP - CPUSET
4113 M:      Li Zefan <lizefan@huawei.com>
4114 L:      cgroups@vger.kernel.org
4115 W:      http://www.bullopensource.org/cpuset/
4116 W:      http://oss.sgi.com/projects/cpusets/
4117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4118 S:      Maintained
4119 F:      Documentation/cgroup-v1/cpusets.txt
4120 F:      include/linux/cpuset.h
4121 F:      kernel/cgroup/cpuset.c
4122
4123 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4124 M:      Johannes Weiner <hannes@cmpxchg.org>
4125 M:      Michal Hocko <mhocko@kernel.org>
4126 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4127 L:      cgroups@vger.kernel.org
4128 L:      linux-mm@kvack.org
4129 S:      Maintained
4130 F:      mm/memcontrol.c
4131 F:      mm/swap_cgroup.c
4132
4133 CORETEMP HARDWARE MONITORING DRIVER
4134 M:      Fenghua Yu <fenghua.yu@intel.com>
4135 L:      linux-hwmon@vger.kernel.org
4136 S:      Maintained
4137 F:      Documentation/hwmon/coretemp.rst
4138 F:      drivers/hwmon/coretemp.c
4139
4140 COSA/SRP SYNC SERIAL DRIVER
4141 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4142 W:      http://www.fi.muni.cz/~kas/cosa/
4143 S:      Maintained
4144 F:      drivers/net/wan/cosa*
4145
4146 COUNTER SUBSYSTEM
4147 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4148 L:      linux-iio@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/ABI/testing/sysfs-bus-counter*
4151 F:      Documentation/driver-api/generic-counter.rst
4152 F:      drivers/counter/
4153 F:      include/linux/counter.h
4154 F:      include/linux/counter_enum.h
4155
4156 CPMAC ETHERNET DRIVER
4157 M:      Florian Fainelli <f.fainelli@gmail.com>
4158 L:      netdev@vger.kernel.org
4159 S:      Maintained
4160 F:      drivers/net/ethernet/ti/cpmac.c
4161
4162 CPU FREQUENCY SCALING FRAMEWORK
4163 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4164 M:      Viresh Kumar <viresh.kumar@linaro.org>
4165 L:      linux-pm@vger.kernel.org
4166 S:      Maintained
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4169 B:      https://bugzilla.kernel.org
4170 F:      Documentation/admin-guide/pm/cpufreq.rst
4171 F:      Documentation/admin-guide/pm/intel_pstate.rst
4172 F:      Documentation/cpu-freq/
4173 F:      Documentation/devicetree/bindings/cpufreq/
4174 F:      drivers/cpufreq/
4175 F:      kernel/sched/cpufreq*.c
4176 F:      include/linux/cpufreq.h
4177 F:      include/linux/sched/cpufreq.h
4178 F:      tools/testing/selftests/cpufreq/
4179
4180 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4181 M:      Viresh Kumar <viresh.kumar@linaro.org>
4182 M:      Sudeep Holla <sudeep.holla@arm.com>
4183 L:      linux-pm@vger.kernel.org
4184 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4185 S:      Maintained
4186 F:      drivers/cpufreq/arm_big_little.h
4187 F:      drivers/cpufreq/arm_big_little.c
4188
4189 CPU POWER MONITORING SUBSYSTEM
4190 M:      Thomas Renninger <trenn@suse.com>
4191 M:      Shuah Khan <shuah@kernel.org>
4192 M:      Shuah Khan <skhan@linuxfoundation.org>
4193 L:      linux-pm@vger.kernel.org
4194 S:      Maintained
4195 F:      tools/power/cpupower/
4196
4197 CPUID/MSR DRIVER
4198 M:      "H. Peter Anvin" <hpa@zytor.com>
4199 S:      Maintained
4200 F:      arch/x86/kernel/cpuid.c
4201 F:      arch/x86/kernel/msr.c
4202
4203 CPUIDLE DRIVER - ARM BIG LITTLE
4204 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4205 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4206 L:      linux-pm@vger.kernel.org
4207 L:      linux-arm-kernel@lists.infradead.org
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4209 S:      Maintained
4210 F:      drivers/cpuidle/cpuidle-big_little.c
4211
4212 CPUIDLE DRIVER - ARM EXYNOS
4213 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4214 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4215 M:      Kukjin Kim <kgene@kernel.org>
4216 L:      linux-pm@vger.kernel.org
4217 L:      linux-samsung-soc@vger.kernel.org
4218 S:      Supported
4219 F:      drivers/cpuidle/cpuidle-exynos.c
4220 F:      arch/arm/mach-exynos/pm.c
4221
4222 CPU IDLE TIME MANAGEMENT FRAMEWORK
4223 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4224 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4225 L:      linux-pm@vger.kernel.org
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4228 B:      https://bugzilla.kernel.org
4229 F:      Documentation/admin-guide/pm/cpuidle.rst
4230 F:      Documentation/driver-api/pm/cpuidle.rst
4231 F:      drivers/cpuidle/*
4232 F:      include/linux/cpuidle.h
4233
4234 CRAMFS FILESYSTEM
4235 M:      Nicolas Pitre <nico@fluxnic.net>
4236 S:      Maintained
4237 F:      Documentation/filesystems/cramfs.txt
4238 F:      fs/cramfs/
4239
4240 CRYPTO API
4241 M:      Herbert Xu <herbert@gondor.apana.org.au>
4242 M:      "David S. Miller" <davem@davemloft.net>
4243 L:      linux-crypto@vger.kernel.org
4244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4246 S:      Maintained
4247 F:      Documentation/crypto/
4248 F:      Documentation/devicetree/bindings/crypto/
4249 F:      arch/*/crypto/
4250 F:      crypto/
4251 F:      drivers/crypto/
4252 F:      include/crypto/
4253 F:      include/linux/crypto*
4254
4255 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4256 M:      Neil Horman <nhorman@tuxdriver.com>
4257 L:      linux-crypto@vger.kernel.org
4258 S:      Maintained
4259 F:      crypto/ansi_cprng.c
4260 F:      crypto/rng.c
4261
4262 CS3308 MEDIA DRIVER
4263 M:      Hans Verkuil <hverkuil@xs4all.nl>
4264 L:      linux-media@vger.kernel.org
4265 T:      git git://linuxtv.org/media_tree.git
4266 W:      http://linuxtv.org
4267 S:      Odd Fixes
4268 F:      drivers/media/i2c/cs3308.c
4269
4270 CS5535 Audio ALSA driver
4271 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4272 S:      Maintained
4273 F:      sound/pci/cs5535audio/
4274
4275 CSI DRIVERS FOR ALLWINNER V3s
4276 M:      Yong Deng <yong.deng@magewell.com>
4277 L:      linux-media@vger.kernel.org
4278 T:      git git://linuxtv.org/media_tree.git
4279 S:      Maintained
4280 F:      drivers/media/platform/sunxi/sun6i-csi/
4281 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4282
4283 CW1200 WLAN driver
4284 M:      Solomon Peachy <pizza@shaftnet.org>
4285 S:      Maintained
4286 F:      drivers/net/wireless/st/cw1200/
4287
4288 CX18 VIDEO4LINUX DRIVER
4289 M:      Andy Walls <awalls@md.metrocast.net>
4290 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4291 L:      linux-media@vger.kernel.org
4292 T:      git git://linuxtv.org/media_tree.git
4293 W:      https://linuxtv.org
4294 W:      http://www.ivtvdriver.org/index.php/Cx18
4295 S:      Maintained
4296 F:      Documentation/media/v4l-drivers/cx18*
4297 F:      drivers/media/pci/cx18/
4298 F:      include/uapi/linux/ivtv*
4299
4300 CX2341X MPEG ENCODER HELPER MODULE
4301 M:      Hans Verkuil <hverkuil@xs4all.nl>
4302 L:      linux-media@vger.kernel.org
4303 T:      git git://linuxtv.org/media_tree.git
4304 W:      https://linuxtv.org
4305 S:      Maintained
4306 F:      drivers/media/common/cx2341x*
4307 F:      include/media/drv-intf/cx2341x.h
4308
4309 CX24120 MEDIA DRIVER
4310 M:      Jemma Denson <jdenson@gmail.com>
4311 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4312 L:      linux-media@vger.kernel.org
4313 W:      https://linuxtv.org
4314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4315 S:      Maintained
4316 F:      drivers/media/dvb-frontends/cx24120*
4317
4318 CX88 VIDEO4LINUX DRIVER
4319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4320 L:      linux-media@vger.kernel.org
4321 W:      https://linuxtv.org
4322 T:      git git://linuxtv.org/media_tree.git
4323 S:      Odd fixes
4324 F:      Documentation/media/v4l-drivers/cx88*
4325 F:      drivers/media/pci/cx88/
4326
4327 CXD2820R MEDIA DRIVER
4328 M:      Antti Palosaari <crope@iki.fi>
4329 L:      linux-media@vger.kernel.org
4330 W:      https://linuxtv.org
4331 W:      http://palosaari.fi/linux/
4332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4333 T:      git git://linuxtv.org/anttip/media_tree.git
4334 S:      Maintained
4335 F:      drivers/media/dvb-frontends/cxd2820r*
4336
4337 CXGB3 ETHERNET DRIVER (CXGB3)
4338 M:      Vishal Kulkarni <vishal@chelsio.com>
4339 L:      netdev@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/net/ethernet/chelsio/cxgb3/
4343
4344 CXGB3 ISCSI DRIVER (CXGB3I)
4345 M:      Karen Xie <kxie@chelsio.com>
4346 L:      linux-scsi@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/scsi/cxgbi/cxgb3i
4350
4351 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4352 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4353 L:      linux-rdma@vger.kernel.org
4354 W:      http://www.openfabrics.org
4355 S:      Supported
4356 F:      drivers/infiniband/hw/cxgb3/
4357 F:      include/uapi/rdma/cxgb3-abi.h
4358
4359 CXGB4 CRYPTO DRIVER (chcr)
4360 M:      Atul Gupta <atul.gupta@chelsio.com>
4361 L:      linux-crypto@vger.kernel.org
4362 W:      http://www.chelsio.com
4363 S:      Supported
4364 F:      drivers/crypto/chelsio
4365
4366 CXGB4 ETHERNET DRIVER (CXGB4)
4367 M:      Vishal Kulkarni <vishal@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4/
4372
4373 CXGB4 ISCSI DRIVER (CXGB4I)
4374 M:      Karen Xie <kxie@chelsio.com>
4375 L:      linux-scsi@vger.kernel.org
4376 W:      http://www.chelsio.com
4377 S:      Supported
4378 F:      drivers/scsi/cxgbi/cxgb4i
4379
4380 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4381 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4382 L:      linux-rdma@vger.kernel.org
4383 W:      http://www.openfabrics.org
4384 S:      Supported
4385 F:      drivers/infiniband/hw/cxgb4/
4386 F:      include/uapi/rdma/cxgb4-abi.h
4387
4388 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4389 M:      Casey Leedom <leedom@chelsio.com>
4390 L:      netdev@vger.kernel.org
4391 W:      http://www.chelsio.com
4392 S:      Supported
4393 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4394
4395 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4396 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4397 M:      Andrew Donnellan <ajd@linux.ibm.com>
4398 L:      linuxppc-dev@lists.ozlabs.org
4399 S:      Supported
4400 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4401 F:      drivers/misc/cxl/
4402 F:      include/misc/cxl*
4403 F:      include/uapi/misc/cxl.h
4404 F:      Documentation/powerpc/cxl.txt
4405 F:      Documentation/ABI/testing/sysfs-class-cxl
4406
4407 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4408 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4409 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4410 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/scsi/cxlflash/
4414 F:      include/uapi/scsi/cxlflash_ioctl.h
4415 F:      Documentation/powerpc/cxlflash.txt
4416
4417 CYBERPRO FB DRIVER
4418 M:      Russell King <linux@armlinux.org.uk>
4419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4420 W:      http://www.armlinux.org.uk/
4421 S:      Maintained
4422 F:      drivers/video/fbdev/cyber2000fb.*
4423
4424 CYCLADES ASYNC MUX DRIVER
4425 W:      http://www.cyclades.com/
4426 S:      Orphan
4427 F:      drivers/tty/cyclades.c
4428 F:      include/linux/cyclades.h
4429 F:      include/uapi/linux/cyclades.h
4430
4431 CYCLADES PC300 DRIVER
4432 W:      http://www.cyclades.com/
4433 S:      Orphan
4434 F:      drivers/net/wan/pc300*
4435
4436 CYPRESS_FIRMWARE MEDIA DRIVER
4437 M:      Antti Palosaari <crope@iki.fi>
4438 L:      linux-media@vger.kernel.org
4439 W:      https://linuxtv.org
4440 W:      http://palosaari.fi/linux/
4441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4442 T:      git git://linuxtv.org/anttip/media_tree.git
4443 S:      Maintained
4444 F:      drivers/media/common/cypress_firmware*
4445
4446 CYTTSP TOUCHSCREEN DRIVER
4447 M:      Ferruh Yigit <fery@cypress.com>
4448 L:      linux-input@vger.kernel.org
4449 S:      Supported
4450 F:      drivers/input/touchscreen/cyttsp*
4451 F:      include/linux/input/cyttsp.h
4452
4453 D-LINK DIR-685 TOUCHKEYS DRIVER
4454 M:      Linus Walleij <linus.walleij@linaro.org>
4455 L:      linux-input@vger.kernel.org
4456 S:      Supported
4457 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4458
4459 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4460 M:      Joshua Kinard <kumba@gentoo.org>
4461 S:      Maintained
4462 F:      drivers/rtc/rtc-ds1685.c
4463 F:      include/linux/rtc/ds1685.h
4464
4465 DAMA SLAVE for AX.25
4466 M:      Joerg Reuter <jreuter@yaina.de>
4467 W:      http://yaina.de/jreuter/
4468 W:      http://www.qsl.net/dl1bke/
4469 L:      linux-hams@vger.kernel.org
4470 S:      Maintained
4471 F:      net/ax25/af_ax25.c
4472 F:      net/ax25/ax25_dev.c
4473 F:      net/ax25/ax25_ds_*
4474 F:      net/ax25/ax25_in.c
4475 F:      net/ax25/ax25_out.c
4476 F:      net/ax25/ax25_timer.c
4477 F:      net/ax25/sysctl_net_ax25.c
4478
4479 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4480 L:      netdev@vger.kernel.org
4481 S:      Orphan
4482 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4483 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4484
4485 DC390/AM53C974 SCSI driver
4486 M:      Hannes Reinecke <hare@suse.com>
4487 L:      linux-scsi@vger.kernel.org
4488 S:      Maintained
4489 F:      drivers/scsi/am53c974.c
4490
4491 DC395x SCSI driver
4492 M:      Oliver Neukum <oliver@neukum.org>
4493 M:      Ali Akcaagac <aliakc@web.de>
4494 M:      Jamie Lenehan <lenehan@twibble.org>
4495 L:      dc395x@twibble.org
4496 W:      http://twibble.org/dist/dc395x/
4497 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4498 S:      Maintained
4499 F:      Documentation/scsi/dc395x.txt
4500 F:      drivers/scsi/dc395x.*
4501
4502 DCCP PROTOCOL
4503 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4504 L:      dccp@vger.kernel.org
4505 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4506 S:      Maintained
4507 F:      include/linux/dccp.h
4508 F:      include/uapi/linux/dccp.h
4509 F:      include/linux/tfrc.h
4510 F:      net/dccp/
4511
4512 DECnet NETWORK LAYER
4513 W:      http://linux-decnet.sourceforge.net
4514 L:      linux-decnet-user@lists.sourceforge.net
4515 S:      Orphan
4516 F:      Documentation/networking/decnet.txt
4517 F:      net/decnet/
4518
4519 DECSTATION PLATFORM SUPPORT
4520 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4521 L:      linux-mips@vger.kernel.org
4522 W:      http://www.linux-mips.org/wiki/DECstation
4523 S:      Maintained
4524 F:      arch/mips/dec/
4525 F:      arch/mips/include/asm/dec/
4526 F:      arch/mips/include/asm/mach-dec/
4527
4528 DEFXX FDDI NETWORK DRIVER
4529 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4530 S:      Maintained
4531 F:      drivers/net/fddi/defxx.*
4532
4533 DELL SMBIOS DRIVER
4534 M:      Pali Rohár <pali.rohar@gmail.com>
4535 M:      Mario Limonciello <mario.limonciello@dell.com>
4536 L:      platform-driver-x86@vger.kernel.org
4537 S:      Maintained
4538 F:      drivers/platform/x86/dell-smbios.*
4539
4540 DELL SMBIOS SMM DRIVER
4541 M:      Mario Limonciello <mario.limonciello@dell.com>
4542 L:      platform-driver-x86@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/platform/x86/dell-smbios-smm.c
4545
4546 DELL SMBIOS WMI DRIVER
4547 M:      Mario Limonciello <mario.limonciello@dell.com>
4548 L:      platform-driver-x86@vger.kernel.org
4549 S:      Maintained
4550 F:      drivers/platform/x86/dell-smbios-wmi.c
4551 F:      tools/wmi/dell-smbios-example.c
4552
4553 DEFZA FDDI NETWORK DRIVER
4554 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4555 S:      Maintained
4556 F:      drivers/net/fddi/defza.*
4557
4558 DELL LAPTOP DRIVER
4559 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 L:      platform-driver-x86@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/platform/x86/dell-laptop.c
4564
4565 DELL LAPTOP FREEFALL DRIVER
4566 M:      Pali Rohár <pali.rohar@gmail.com>
4567 S:      Maintained
4568 F:      drivers/platform/x86/dell-smo8800.c
4569
4570 DELL LAPTOP RBTN DRIVER
4571 M:      Pali Rohár <pali.rohar@gmail.com>
4572 S:      Maintained
4573 F:      drivers/platform/x86/dell-rbtn.*
4574
4575 DELL REMOTE BIOS UPDATE DRIVER
4576 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4577 L:      platform-driver-x86@vger.kernel.org
4578 S:      Maintained
4579 F:      drivers/platform/x86/dell_rbu.c
4580
4581 DELL LAPTOP SMM DRIVER
4582 M:      Pali Rohár <pali.rohar@gmail.com>
4583 S:      Maintained
4584 F:      drivers/hwmon/dell-smm-hwmon.c
4585 F:      include/uapi/linux/i8k.h
4586
4587 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4588 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4589 L:      platform-driver-x86@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/dcdbas.txt
4592 F:      drivers/platform/x86/dcdbas.*
4593
4594 DELL WMI NOTIFICATIONS DRIVER
4595 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4596 M:      Pali Rohár <pali.rohar@gmail.com>
4597 S:      Maintained
4598 F:      drivers/platform/x86/dell-wmi.c
4599
4600 DELL WMI DESCRIPTOR DRIVER
4601 M:      Mario Limonciello <mario.limonciello@dell.com>
4602 S:      Maintained
4603 F:      drivers/platform/x86/dell-wmi-descriptor.c
4604
4605 DELTA ST MEDIA DRIVER
4606 M:      Hugues Fruchet <hugues.fruchet@st.com>
4607 L:      linux-media@vger.kernel.org
4608 T:      git git://linuxtv.org/media_tree.git
4609 W:      https://linuxtv.org
4610 S:      Supported
4611 F:      drivers/media/platform/sti/delta
4612
4613 DENALI NAND DRIVER
4614 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4615 L:      linux-mtd@lists.infradead.org
4616 S:      Supported
4617 F:      drivers/mtd/nand/raw/denali*
4618
4619 DESIGNWARE USB2 DRD IP DRIVER
4620 M:      Minas Harutyunyan <hminas@synopsys.com>
4621 L:      linux-usb@vger.kernel.org
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4623 S:      Maintained
4624 F:      drivers/usb/dwc2/
4625
4626 DESIGNWARE USB3 DRD IP DRIVER
4627 M:      Felipe Balbi <balbi@kernel.org>
4628 L:      linux-usb@vger.kernel.org
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4630 S:      Maintained
4631 F:      drivers/usb/dwc3/
4632
4633 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4634 M:      Andreas Klinger <ak@it-klinger.de>
4635 L:      linux-iio@vger.kernel.org
4636 S:      Maintained
4637 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4638 F:      drivers/iio/proximity/srf*.c
4639
4640 DEVICE COREDUMP (DEV_COREDUMP)
4641 M:      Johannes Berg <johannes@sipsolutions.net>
4642 L:      linux-kernel@vger.kernel.org
4643 S:      Maintained
4644 F:      drivers/base/devcoredump.c
4645 F:      include/linux/devcoredump.h
4646
4647 DEVICE FREQUENCY (DEVFREQ)
4648 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4649 M:      Kyungmin Park <kyungmin.park@samsung.com>
4650 R:      Chanwoo Choi <cw00.choi@samsung.com>
4651 L:      linux-pm@vger.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4653 S:      Maintained
4654 F:      drivers/devfreq/
4655 F:      include/linux/devfreq.h
4656 F:      Documentation/devicetree/bindings/devfreq/
4657 F:      include/trace/events/devfreq.h
4658
4659 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4660 M:      Chanwoo Choi <cw00.choi@samsung.com>
4661 L:      linux-pm@vger.kernel.org
4662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4663 S:      Supported
4664 F:      drivers/devfreq/event/
4665 F:      drivers/devfreq/devfreq-event.c
4666 F:      include/linux/devfreq-event.h
4667 F:      Documentation/devicetree/bindings/devfreq/event/
4668
4669 DEVICE NUMBER REGISTRY
4670 M:      Torben Mathiasen <device@lanana.org>
4671 W:      http://lanana.org/docs/device-list/index.html
4672 S:      Maintained
4673
4674 DEVICE-MAPPER  (LVM)
4675 M:      Alasdair Kergon <agk@redhat.com>
4676 M:      Mike Snitzer <snitzer@redhat.com>
4677 M:      dm-devel@redhat.com
4678 L:      dm-devel@redhat.com
4679 W:      http://sources.redhat.com/dm
4680 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4682 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4683 S:      Maintained
4684 F:      Documentation/device-mapper/
4685 F:      drivers/md/Makefile
4686 F:      drivers/md/Kconfig
4687 F:      drivers/md/dm*
4688 F:      drivers/md/persistent-data/
4689 F:      include/linux/device-mapper.h
4690 F:      include/linux/dm-*.h
4691 F:      include/uapi/linux/dm-*.h
4692
4693 DEVLINK
4694 M:      Jiri Pirko <jiri@mellanox.com>
4695 L:      netdev@vger.kernel.org
4696 S:      Supported
4697 F:      net/core/devlink.c
4698 F:      include/net/devlink.h
4699 F:      include/uapi/linux/devlink.h
4700
4701 DIALOG SEMICONDUCTOR DRIVERS
4702 M:      Support Opensource <support.opensource@diasemi.com>
4703 W:      http://www.dialog-semiconductor.com/products
4704 S:      Supported
4705 F:      Documentation/hwmon/da90??.rst
4706 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4707 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4708 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4709 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4710 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4711 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4712 F:      drivers/gpio/gpio-da90??.c
4713 F:      drivers/hwmon/da90??-hwmon.c
4714 F:      drivers/iio/adc/da91??-*.c
4715 F:      drivers/input/misc/da90??_onkey.c
4716 F:      drivers/input/touchscreen/da9052_tsi.c
4717 F:      drivers/leds/leds-da90??.c
4718 F:      drivers/mfd/da903x.c
4719 F:      drivers/mfd/da90??-*.c
4720 F:      drivers/mfd/da91??-*.c
4721 F:      drivers/power/supply/da9052-battery.c
4722 F:      drivers/power/supply/da91??-*.c
4723 F:      drivers/regulator/da903x.c
4724 F:      drivers/regulator/da9???-regulator.[ch]
4725 F:      drivers/thermal/da90??-thermal.c
4726 F:      drivers/rtc/rtc-da90??.c
4727 F:      drivers/video/backlight/da90??_bl.c
4728 F:      drivers/watchdog/da90??_wdt.c
4729 F:      include/linux/mfd/da903x.h
4730 F:      include/linux/mfd/da9052/
4731 F:      include/linux/mfd/da9055/
4732 F:      include/linux/mfd/da9062/
4733 F:      include/linux/mfd/da9063/
4734 F:      include/linux/mfd/da9150/
4735 F:      include/linux/regulator/da9211.h
4736 F:      include/sound/da[79]*.h
4737 F:      sound/soc/codecs/da[79]*.[ch]
4738
4739 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4740 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4741 L:      linux-gpio@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/gpio/gpio-gpio-mm.c
4744
4745 DIOLAN U2C-12 I2C DRIVER
4746 M:      Guenter Roeck <linux@roeck-us.net>
4747 L:      linux-i2c@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4750
4751 FILESYSTEM DIRECT ACCESS (DAX)
4752 M:      Dan Williams <dan.j.williams@intel.com>
4753 R:      Matthew Wilcox <willy@infradead.org>
4754 R:      Jan Kara <jack@suse.cz>
4755 L:      linux-fsdevel@vger.kernel.org
4756 L:      linux-nvdimm@lists.01.org
4757 S:      Supported
4758 F:      fs/dax.c
4759 F:      include/linux/dax.h
4760 F:      include/trace/events/fs_dax.h
4761
4762 DEVICE DIRECT ACCESS (DAX)
4763 M:      Dan Williams <dan.j.williams@intel.com>
4764 M:      Vishal Verma <vishal.l.verma@intel.com>
4765 M:      Keith Busch <keith.busch@intel.com>
4766 M:      Dave Jiang <dave.jiang@intel.com>
4767 L:      linux-nvdimm@lists.01.org
4768 S:      Supported
4769 F:      drivers/dax/
4770
4771 DIRECTORY NOTIFICATION (DNOTIFY)
4772 M:      Jan Kara <jack@suse.cz>
4773 R:      Amir Goldstein <amir73il@gmail.com>
4774 L:      linux-fsdevel@vger.kernel.org
4775 S:      Maintained
4776 F:      Documentation/filesystems/dnotify.txt
4777 F:      fs/notify/dnotify/
4778 F:      include/linux/dnotify.h
4779
4780 DISK GEOMETRY AND PARTITION HANDLING
4781 M:      Andries Brouwer <aeb@cwi.nl>
4782 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4783 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4784 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4785 S:      Maintained
4786
4787 DISKQUOTA
4788 M:      Jan Kara <jack@suse.com>
4789 S:      Maintained
4790 F:      Documentation/filesystems/quota.txt
4791 F:      fs/quota/
4792 F:      include/linux/quota*.h
4793 F:      include/uapi/linux/quota*.h
4794
4795 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4796 M:      Bernie Thompson <bernie@plugable.com>
4797 L:      linux-fbdev@vger.kernel.org
4798 S:      Maintained
4799 W:      http://plugable.com/category/projects/udlfb/
4800 F:      drivers/video/fbdev/udlfb.c
4801 F:      include/video/udlfb.h
4802 F:      Documentation/fb/udlfb.txt
4803
4804 DISTRIBUTED LOCK MANAGER (DLM)
4805 M:      Christine Caulfield <ccaulfie@redhat.com>
4806 M:      David Teigland <teigland@redhat.com>
4807 L:      cluster-devel@redhat.com
4808 W:      http://sources.redhat.com/cluster/
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4810 S:      Supported
4811 F:      fs/dlm/
4812
4813 DMA BUFFER SHARING FRAMEWORK
4814 M:      Sumit Semwal <sumit.semwal@linaro.org>
4815 S:      Maintained
4816 L:      linux-media@vger.kernel.org
4817 L:      dri-devel@lists.freedesktop.org
4818 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4819 F:      drivers/dma-buf/
4820 F:      include/linux/dma-buf*
4821 F:      include/linux/reservation.h
4822 F:      include/linux/*fence.h
4823 F:      Documentation/driver-api/dma-buf.rst
4824 T:      git git://anongit.freedesktop.org/drm/drm-misc
4825
4826 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4827 M:      Vinod Koul <vkoul@kernel.org>
4828 L:      dmaengine@vger.kernel.org
4829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4830 S:      Maintained
4831 F:      drivers/dma/
4832 F:      include/linux/dmaengine.h
4833 F:      include/linux/of_dma.h
4834 F:      Documentation/devicetree/bindings/dma/
4835 F:      Documentation/driver-api/dmaengine/
4836 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4837
4838 DMA MAPPING HELPERS
4839 M:      Christoph Hellwig <hch@lst.de>
4840 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4841 R:      Robin Murphy <robin.murphy@arm.com>
4842 L:      iommu@lists.linux-foundation.org
4843 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4844 W:      http://git.infradead.org/users/hch/dma-mapping.git
4845 S:      Supported
4846 F:      kernel/dma/
4847 F:      include/asm-generic/dma-mapping.h
4848 F:      include/linux/dma-direct.h
4849 F:      include/linux/dma-mapping.h
4850 F:      include/linux/dma-noncoherent.h
4851
4852 DME1737 HARDWARE MONITOR DRIVER
4853 M:      Juerg Haefliger <juergh@gmail.com>
4854 L:      linux-hwmon@vger.kernel.org
4855 S:      Maintained
4856 F:      Documentation/hwmon/dme1737.rst
4857 F:      drivers/hwmon/dme1737.c
4858
4859 DMI/SMBIOS SUPPORT
4860 M:      Jean Delvare <jdelvare@suse.com>
4861 S:      Maintained
4862 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4863 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4864 F:      drivers/firmware/dmi-id.c
4865 F:      drivers/firmware/dmi_scan.c
4866 F:      include/linux/dmi.h
4867
4868 DOCUMENTATION
4869 M:      Jonathan Corbet <corbet@lwn.net>
4870 L:      linux-doc@vger.kernel.org
4871 S:      Maintained
4872 F:      Documentation/
4873 F:      scripts/kernel-doc
4874 X:      Documentation/ABI/
4875 X:      Documentation/acpi/
4876 X:      Documentation/devicetree/
4877 X:      Documentation/i2c/
4878 X:      Documentation/media/
4879 X:      Documentation/power/
4880 X:      Documentation/spi/
4881 T:      git git://git.lwn.net/linux.git docs-next
4882
4883 DOCUMENTATION/ITALIAN
4884 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4885 L:      linux-doc@vger.kernel.org
4886 S:      Maintained
4887 F:      Documentation/translations/it_IT
4888
4889 DONGWOON DW9714 LENS VOICE COIL DRIVER
4890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4891 L:      linux-media@vger.kernel.org
4892 T:      git git://linuxtv.org/media_tree.git
4893 S:      Maintained
4894 F:      drivers/media/i2c/dw9714.c
4895 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4896
4897 DONGWOON DW9807 LENS VOICE COIL DRIVER
4898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4899 L:      linux-media@vger.kernel.org
4900 T:      git git://linuxtv.org/media_tree.git
4901 S:      Maintained
4902 F:      drivers/media/i2c/dw9807-vcm.c
4903 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4904
4905 DOUBLETALK DRIVER
4906 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4907 L:      blinux-list@redhat.com
4908 S:      Maintained
4909 F:      drivers/char/dtlk.c
4910 F:      include/linux/dtlk.h
4911
4912 DPAA2 DATAPATH I/O (DPIO) DRIVER
4913 M:      Roy Pledge <Roy.Pledge@nxp.com>
4914 L:      linux-kernel@vger.kernel.org
4915 S:      Maintained
4916 F:      drivers/soc/fsl/dpio
4917
4918 DPAA2 ETHERNET DRIVER
4919 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4920 L:      netdev@vger.kernel.org
4921 S:      Maintained
4922 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4923 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4924 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4925 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4926 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4927
4928 DPAA2 ETHERNET SWITCH DRIVER
4929 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4930 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4931 L:      linux-kernel@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/staging/fsl-dpaa2/ethsw
4934
4935 DPAA2 PTP CLOCK DRIVER
4936 M:      Yangbo Lu <yangbo.lu@nxp.com>
4937 L:      netdev@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4940 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4941
4942 DPT_I2O SCSI RAID DRIVER
4943 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4944 L:      linux-scsi@vger.kernel.org
4945 W:      http://www.adaptec.com/
4946 S:      Maintained
4947 F:      drivers/scsi/dpt*
4948 F:      drivers/scsi/dpt/
4949
4950 DRBD DRIVER
4951 M:      Philipp Reisner <philipp.reisner@linbit.com>
4952 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4953 L:      drbd-dev@lists.linbit.com
4954 W:      http://www.drbd.org
4955 T:      git git://git.linbit.com/linux-drbd.git
4956 T:      git git://git.linbit.com/drbd-8.4.git
4957 S:      Supported
4958 F:      drivers/block/drbd/
4959 F:      lib/lru_cache.c
4960 F:      Documentation/blockdev/drbd/
4961
4962 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4964 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4966 S:      Supported
4967 F:      Documentation/kobject.txt
4968 F:      drivers/base/
4969 F:      fs/debugfs/
4970 F:      fs/sysfs/
4971 F:      include/linux/debugfs.h
4972 F:      include/linux/kobj*
4973 F:      lib/kobj*
4974
4975 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4976 M:      Kevin Hilman <khilman@kernel.org>
4977 M:      Nishanth Menon <nm@ti.com>
4978 S:      Maintained
4979 F:      drivers/power/avs/
4980 F:      include/linux/power/smartreflex.h
4981 L:      linux-pm@vger.kernel.org
4982
4983 DRM DRIVER FOR ARM PL111 CLCD
4984 M:      Eric Anholt <eric@anholt.net>
4985 T:      git git://anongit.freedesktop.org/drm/drm-misc
4986 S:      Supported
4987 F:      drivers/gpu/drm/pl111/
4988
4989 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4990 M:      Linus Walleij <linus.walleij@linaro.org>
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Maintained
4993 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4994 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4995
4996 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4997 M:      Dave Airlie <airlied@redhat.com>
4998 S:      Odd Fixes
4999 F:      drivers/gpu/drm/ast/
5000
5001 DRM DRIVER FOR ASPEED BMC GFX
5002 M:      Joel Stanley <joel@jms.id.au>
5003 L:      linux-aspeed@lists.ozlabs.org
5004 T:      git git://anongit.freedesktop.org/drm/drm-misc
5005 S:      Supported
5006 F:      drivers/gpu/drm/aspeed/
5007 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5008
5009 DRM DRIVER FOR BOCHS VIRTUAL GPU
5010 M:      Gerd Hoffmann <kraxel@redhat.com>
5011 L:      virtualization@lists.linux-foundation.org
5012 T:      git git://anongit.freedesktop.org/drm/drm-misc
5013 S:      Maintained
5014 F:      drivers/gpu/drm/bochs/
5015
5016 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5017 M:      Linus Walleij <linus.walleij@linaro.org>
5018 T:      git git://anongit.freedesktop.org/drm/drm-misc
5019 S:      Maintained
5020 F:      drivers/gpu/drm/tve200/
5021
5022 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5023 M:      Jagan Teki <jagan@amarulasolutions.com>
5024 S:      Maintained
5025 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5026 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5027
5028 DRM DRIVER FOR ILITEK ILI9225 PANELS
5029 M:      David Lechner <david@lechnology.com>
5030 S:      Maintained
5031 F:      drivers/gpu/drm/tinydrm/ili9225.c
5032 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5033
5034 DRM DRIVER FOR HX8357D PANELS
5035 M:      Eric Anholt <eric@anholt.net>
5036 T:      git git://anongit.freedesktop.org/drm/drm-misc
5037 S:      Maintained
5038 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5039 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5040
5041 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5042 S:      Orphan / Obsolete
5043 F:      drivers/gpu/drm/i810/
5044 F:      include/uapi/drm/i810_drm.h
5045
5046 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5047 S:      Orphan / Obsolete
5048 F:      drivers/gpu/drm/mga/
5049 F:      include/uapi/drm/mga_drm.h
5050
5051 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5052 M:      Dave Airlie <airlied@redhat.com>
5053 S:      Odd Fixes
5054 F:      drivers/gpu/drm/mgag200/
5055
5056 DRM DRIVER FOR MI0283QT
5057 M:      Noralf Trønnes <noralf@tronnes.org>
5058 S:      Maintained
5059 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5060 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5061
5062 DRM DRIVER FOR MSM ADRENO GPU
5063 M:      Rob Clark <robdclark@gmail.com>
5064 M:      Sean Paul <sean@poorly.run>
5065 L:      linux-arm-msm@vger.kernel.org
5066 L:      dri-devel@lists.freedesktop.org
5067 L:      freedreno@lists.freedesktop.org
5068 T:      git https://gitlab.freedesktop.org/drm/msm.git
5069 S:      Maintained
5070 F:      drivers/gpu/drm/msm/
5071 F:      include/uapi/drm/msm_drm.h
5072 F:      Documentation/devicetree/bindings/display/msm/
5073
5074 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5075 M:      Ben Skeggs <bskeggs@redhat.com>
5076 L:      dri-devel@lists.freedesktop.org
5077 L:      nouveau@lists.freedesktop.org
5078 T:      git git://github.com/skeggsb/linux
5079 S:      Supported
5080 F:      drivers/gpu/drm/nouveau/
5081 F:      include/uapi/drm/nouveau_drm.h
5082
5083 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5084 M:      Stefan Mavrodiev <stefan@olimex.com>
5085 S:      Maintained
5086 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5087 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5088
5089 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5090 M:      Noralf Trønnes <noralf@tronnes.org>
5091 S:      Maintained
5092 F:      drivers/gpu/drm/tinydrm/repaper.c
5093 F:      Documentation/devicetree/bindings/display/repaper.txt
5094
5095 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5096 M:      Dave Airlie <airlied@redhat.com>
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Obsolete
5101 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5102 F:      drivers/gpu/drm/cirrus/
5103
5104 DRM DRIVER FOR QXL VIRTUAL GPU
5105 M:      Dave Airlie <airlied@redhat.com>
5106 M:      Gerd Hoffmann <kraxel@redhat.com>
5107 L:      virtualization@lists.linux-foundation.org
5108 L:      spice-devel@lists.freedesktop.org
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Maintained
5111 F:      drivers/gpu/drm/qxl/
5112 F:      include/uapi/drm/qxl_drm.h
5113
5114 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5115 S:      Orphan / Obsolete
5116 F:      drivers/gpu/drm/r128/
5117 F:      include/uapi/drm/r128_drm.h
5118
5119 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5120 M:      Guido Günther <agx@sigxcpu.org>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5123 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5124
5125 DRM DRIVER FOR SAVAGE VIDEO CARDS
5126 S:      Orphan / Obsolete
5127 F:      drivers/gpu/drm/savage/
5128 F:      include/uapi/drm/savage_drm.h
5129
5130 DRM DRIVER FOR SIS VIDEO CARDS
5131 S:      Orphan / Obsolete
5132 F:      drivers/gpu/drm/sis/
5133 F:      include/uapi/drm/sis_drm.h
5134
5135 DRM DRIVER FOR SITRONIX ST7701 PANELS
5136 M:      Jagan Teki <jagan@amarulasolutions.com>
5137 S:      Maintained
5138 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5139 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5140
5141 DRM DRIVER FOR SITRONIX ST7586 PANELS
5142 M:      David Lechner <david@lechnology.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/tinydrm/st7586.c
5145 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5146
5147 DRM DRIVER FOR SITRONIX ST7735R PANELS
5148 M:      David Lechner <david@lechnology.com>
5149 S:      Maintained
5150 F:      drivers/gpu/drm/tinydrm/st7735r.c
5151 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5152
5153 DRM DRIVER FOR TDFX VIDEO CARDS
5154 S:      Orphan / Obsolete
5155 F:      drivers/gpu/drm/tdfx/
5156
5157 DRM DRIVER FOR TPO TPG110 PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5162 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5163
5164 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 R:      Sean Paul <sean@poorly.run>
5167 L:      dri-devel@lists.freedesktop.org
5168 S:      Odd Fixes
5169 F:      drivers/gpu/drm/udl/
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171
5172 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5173 M:      Hans de Goede <hdegoede@redhat.com>
5174 L:      dri-devel@lists.freedesktop.org
5175 S:      Maintained
5176 F:      drivers/gpu/drm/vboxvideo/
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178
5179 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5180 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5181 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5182 R:      Daniel Vetter <daniel@ffwll.ch>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 L:      dri-devel@lists.freedesktop.org
5186 F:      drivers/gpu/drm/vkms/
5187 F:      Documentation/gpu/vkms.rst
5188
5189 DRM DRIVER FOR VMWARE VIRTUAL GPU
5190 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5191 M:      Thomas Hellstrom <thellstrom@vmware.com>
5192 L:      dri-devel@lists.freedesktop.org
5193 T:      git git://people.freedesktop.org/~thomash/linux
5194 S:      Supported
5195 F:      drivers/gpu/drm/vmwgfx/
5196 F:      include/uapi/drm/vmwgfx_drm.h
5197
5198 DRM DRIVERS
5199 M:      David Airlie <airlied@linux.ie>
5200 M:      Daniel Vetter <daniel@ffwll.ch>
5201 L:      dri-devel@lists.freedesktop.org
5202 T:      git git://anongit.freedesktop.org/drm/drm
5203 B:      https://bugs.freedesktop.org/
5204 C:      irc://chat.freenode.net/dri-devel
5205 S:      Maintained
5206 F:      drivers/gpu/drm/
5207 F:      drivers/gpu/vga/
5208 F:      Documentation/devicetree/bindings/display/
5209 F:      Documentation/devicetree/bindings/gpu/
5210 F:      Documentation/gpu/
5211 F:      include/drm/
5212 F:      include/uapi/drm/
5213 F:      include/linux/vga*
5214
5215 DRM DRIVERS AND MISC GPU PATCHES
5216 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5217 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5218 M:      Sean Paul <sean@poorly.run>
5219 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5220 S:      Maintained
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 F:      Documentation/gpu/
5223 F:      drivers/gpu/vga/
5224 F:      drivers/gpu/drm/*
5225 F:      include/drm/drm*
5226 F:      include/uapi/drm/drm*
5227 F:      include/linux/vga*
5228
5229 DRM DRIVERS FOR ALLWINNER A10
5230 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5231 L:      dri-devel@lists.freedesktop.org
5232 S:      Supported
5233 F:      drivers/gpu/drm/sun4i/
5234 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236
5237 DRM DRIVERS FOR AMLOGIC SOCS
5238 M:      Neil Armstrong <narmstrong@baylibre.com>
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      linux-amlogic@lists.infradead.org
5241 W:      http://linux-meson.com/
5242 S:      Supported
5243 F:      drivers/gpu/drm/meson/
5244 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5245 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5246 F:      Documentation/gpu/meson.rst
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVERS FOR ATMEL HLCDC
5250 M:      Boris Brezillon <bbrezillon@kernel.org>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Supported
5253 F:      drivers/gpu/drm/atmel-hlcdc/
5254 F:      Documentation/devicetree/bindings/display/atmel/
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256
5257 DRM DRIVERS FOR BRIDGE CHIPS
5258 M:      Andrzej Hajda <a.hajda@samsung.com>
5259 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5260 S:      Maintained
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 F:      drivers/gpu/drm/bridge/
5263
5264 DRM DRIVERS FOR EXYNOS
5265 M:      Inki Dae <inki.dae@samsung.com>
5266 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5267 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5268 M:      Kyungmin Park <kyungmin.park@samsung.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5271 S:      Supported
5272 F:      drivers/gpu/drm/exynos/
5273 F:      include/uapi/drm/exynos_drm.h
5274 F:      Documentation/devicetree/bindings/display/exynos/
5275
5276 DRM DRIVERS FOR FREESCALE DCU
5277 M:      Stefan Agner <stefan@agner.ch>
5278 M:      Alison Wang <alison.wang@nxp.com>
5279 L:      dri-devel@lists.freedesktop.org
5280 S:      Supported
5281 F:      drivers/gpu/drm/fsl-dcu/
5282 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5283 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5284 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286
5287 DRM DRIVERS FOR FREESCALE IMX
5288 M:      Philipp Zabel <p.zabel@pengutronix.de>
5289 L:      dri-devel@lists.freedesktop.org
5290 S:      Maintained
5291 F:      drivers/gpu/drm/imx/
5292 F:      drivers/gpu/ipu-v3/
5293 F:      Documentation/devicetree/bindings/display/imx/
5294
5295 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5296 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5297 L:      dri-devel@lists.freedesktop.org
5298 T:      git git://github.com/patjak/drm-gma500
5299 S:      Maintained
5300 F:      drivers/gpu/drm/gma500/
5301
5302 DRM DRIVERS FOR HISILICON
5303 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5304 M:      Rongrong Zou <zourongrong@gmail.com>
5305 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5306 R:      Chen Feng <puck.chen@hisilicon.com>
5307 L:      dri-devel@lists.freedesktop.org
5308 T:      git git://github.com/xin3liang/linux.git
5309 S:      Maintained
5310 F:      drivers/gpu/drm/hisilicon/
5311 F:      Documentation/devicetree/bindings/display/hisilicon/
5312
5313 DRM DRIVERS FOR LIMA
5314 M:      Qiang Yu <yuq825@gmail.com>
5315 L:      dri-devel@lists.freedesktop.org
5316 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5317 S:      Maintained
5318 F:      drivers/gpu/drm/lima/
5319 F:      include/uapi/drm/lima_drm.h
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321
5322 DRM DRIVERS FOR MEDIATEK
5323 M:      CK Hu <ck.hu@mediatek.com>
5324 M:      Philipp Zabel <p.zabel@pengutronix.de>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Supported
5327 F:      drivers/gpu/drm/mediatek/
5328 F:      Documentation/devicetree/bindings/display/mediatek/
5329
5330 DRM DRIVERS FOR NVIDIA TEGRA
5331 M:      Thierry Reding <thierry.reding@gmail.com>
5332 L:      dri-devel@lists.freedesktop.org
5333 L:      linux-tegra@vger.kernel.org
5334 T:      git git://anongit.freedesktop.org/tegra/linux.git
5335 S:      Supported
5336 F:      drivers/gpu/drm/tegra/
5337 F:      drivers/gpu/host1x/
5338 F:      include/linux/host1x.h
5339 F:      include/uapi/drm/tegra_drm.h
5340 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5341
5342 DRM DRIVERS FOR RENESAS
5343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5344 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5345 L:      dri-devel@lists.freedesktop.org
5346 L:      linux-renesas-soc@vger.kernel.org
5347 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5348 S:      Supported
5349 F:      drivers/gpu/drm/rcar-du/
5350 F:      drivers/gpu/drm/shmobile/
5351 F:      include/linux/platform_data/shmob_drm.h
5352 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5353 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5354 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5355
5356 DRM DRIVERS FOR ROCKCHIP
5357 M:      Sandy Huang <hjc@rock-chips.com>
5358 M:      Heiko Stübner <heiko@sntech.de>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Maintained
5361 F:      drivers/gpu/drm/rockchip/
5362 F:      Documentation/devicetree/bindings/display/rockchip/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVERS FOR STI
5366 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5367 M:      Vincent Abriou <vincent.abriou@st.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 S:      Maintained
5371 F:      drivers/gpu/drm/sti
5372 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5373
5374 DRM DRIVERS FOR STM
5375 M:      Yannick Fertre <yannick.fertre@st.com>
5376 M:      Philippe Cornu <philippe.cornu@st.com>
5377 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5378 M:      Vincent Abriou <vincent.abriou@st.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 S:      Maintained
5382 F:      drivers/gpu/drm/stm
5383 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5384
5385 DRM DRIVERS FOR TI LCDC
5386 M:      Jyri Sarha <jsarha@ti.com>
5387 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Maintained
5390 F:      drivers/gpu/drm/tilcdc/
5391 F:      Documentation/devicetree/bindings/display/tilcdc/
5392
5393 DRM DRIVERS FOR TI OMAP
5394 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 S:      Maintained
5397 F:      drivers/gpu/drm/omapdrm/
5398 F:      Documentation/devicetree/bindings/display/ti/
5399
5400 DRM DRIVERS FOR V3D
5401 M:      Eric Anholt <eric@anholt.net>
5402 S:      Supported
5403 F:      drivers/gpu/drm/v3d/
5404 F:      include/uapi/drm/v3d_drm.h
5405 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5406 T:      git git://anongit.freedesktop.org/drm/drm-misc
5407
5408 DRM DRIVERS FOR VC4
5409 M:      Eric Anholt <eric@anholt.net>
5410 T:      git git://github.com/anholt/linux
5411 S:      Supported
5412 F:      drivers/gpu/drm/vc4/
5413 F:      include/uapi/drm/vc4_drm.h
5414 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVERS FOR VIVANTE GPU IP
5418 M:      Lucas Stach <l.stach@pengutronix.de>
5419 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5420 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5421 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Maintained
5424 F:      drivers/gpu/drm/etnaviv/
5425 F:      include/uapi/drm/etnaviv_drm.h
5426 F:      Documentation/devicetree/bindings/display/etnaviv/
5427
5428 DRM DRIVERS FOR ZTE ZX
5429 M:      Shawn Guo <shawnguo@kernel.org>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Maintained
5432 F:      drivers/gpu/drm/zte/
5433 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM PANEL DRIVERS
5437 M:      Thierry Reding <thierry.reding@gmail.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 S:      Maintained
5441 F:      drivers/gpu/drm/drm_panel.c
5442 F:      drivers/gpu/drm/panel/
5443 F:      include/drm/drm_panel.h
5444 F:      Documentation/devicetree/bindings/display/panel/
5445
5446 DRM TINYDRM DRIVERS
5447 M:      Noralf Trønnes <noralf@tronnes.org>
5448 W:      https://github.com/notro/tinydrm/wiki/Development
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 S:      Maintained
5451 F:      drivers/gpu/drm/tinydrm/
5452 F:      include/drm/tinydrm/
5453
5454 DRM DRIVERS FOR XEN
5455 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 L:      dri-devel@lists.freedesktop.org
5458 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5459 S:      Supported
5460 F:      drivers/gpu/drm/xen/
5461 F:      Documentation/gpu/xen-front.rst
5462
5463 DRM TTM SUBSYSTEM
5464 M:      Christian Koenig <christian.koenig@amd.com>
5465 M:      Huang Rui <ray.huang@amd.com>
5466 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5467 T:      git git://people.freedesktop.org/~agd5f/linux
5468 S:      Maintained
5469 L:      dri-devel@lists.freedesktop.org
5470 F:      include/drm/ttm/
5471 F:      drivers/gpu/drm/ttm/
5472
5473 DSBR100 USB FM RADIO DRIVER
5474 M:      Alexey Klimov <klimov.linux@gmail.com>
5475 L:      linux-media@vger.kernel.org
5476 T:      git git://linuxtv.org/media_tree.git
5477 S:      Maintained
5478 F:      drivers/media/radio/dsbr100.c
5479
5480 DSCC4 DRIVER
5481 M:      Francois Romieu <romieu@fr.zoreil.com>
5482 L:      netdev@vger.kernel.org
5483 S:      Maintained
5484 F:      drivers/net/wan/dscc4.c
5485
5486 DT3155 MEDIA DRIVER
5487 M:      Hans Verkuil <hverkuil@xs4all.nl>
5488 L:      linux-media@vger.kernel.org
5489 T:      git git://linuxtv.org/media_tree.git
5490 W:      https://linuxtv.org
5491 S:      Odd Fixes
5492 F:      drivers/media/pci/dt3155/
5493
5494 DVB_USB_AF9015 MEDIA DRIVER
5495 M:      Antti Palosaari <crope@iki.fi>
5496 L:      linux-media@vger.kernel.org
5497 W:      https://linuxtv.org
5498 W:      http://palosaari.fi/linux/
5499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5500 T:      git git://linuxtv.org/anttip/media_tree.git
5501 S:      Maintained
5502 F:      drivers/media/usb/dvb-usb-v2/af9015*
5503
5504 DVB_USB_AF9035 MEDIA DRIVER
5505 M:      Antti Palosaari <crope@iki.fi>
5506 L:      linux-media@vger.kernel.org
5507 W:      https://linuxtv.org
5508 W:      http://palosaari.fi/linux/
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 T:      git git://linuxtv.org/anttip/media_tree.git
5511 S:      Maintained
5512 F:      drivers/media/usb/dvb-usb-v2/af9035*
5513
5514 DVB_USB_ANYSEE MEDIA DRIVER
5515 M:      Antti Palosaari <crope@iki.fi>
5516 L:      linux-media@vger.kernel.org
5517 W:      https://linuxtv.org
5518 W:      http://palosaari.fi/linux/
5519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5520 T:      git git://linuxtv.org/anttip/media_tree.git
5521 S:      Maintained
5522 F:      drivers/media/usb/dvb-usb-v2/anysee*
5523
5524 DVB_USB_AU6610 MEDIA DRIVER
5525 M:      Antti Palosaari <crope@iki.fi>
5526 L:      linux-media@vger.kernel.org
5527 W:      https://linuxtv.org
5528 W:      http://palosaari.fi/linux/
5529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5530 T:      git git://linuxtv.org/anttip/media_tree.git
5531 S:      Maintained
5532 F:      drivers/media/usb/dvb-usb-v2/au6610*
5533
5534 DVB_USB_CE6230 MEDIA DRIVER
5535 M:      Antti Palosaari <crope@iki.fi>
5536 L:      linux-media@vger.kernel.org
5537 W:      https://linuxtv.org
5538 W:      http://palosaari.fi/linux/
5539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5540 T:      git git://linuxtv.org/anttip/media_tree.git
5541 S:      Maintained
5542 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5543
5544 DVB_USB_CXUSB MEDIA DRIVER
5545 M:      Michael Krufky <mkrufky@linuxtv.org>
5546 L:      linux-media@vger.kernel.org
5547 W:      https://linuxtv.org
5548 W:      http://github.com/mkrufky
5549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5550 T:      git git://linuxtv.org/media_tree.git
5551 S:      Maintained
5552 F:      drivers/media/usb/dvb-usb/cxusb*
5553
5554 DVB_USB_EC168 MEDIA DRIVER
5555 M:      Antti Palosaari <crope@iki.fi>
5556 L:      linux-media@vger.kernel.org
5557 W:      https://linuxtv.org
5558 W:      http://palosaari.fi/linux/
5559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5560 T:      git git://linuxtv.org/anttip/media_tree.git
5561 S:      Maintained
5562 F:      drivers/media/usb/dvb-usb-v2/ec168*
5563
5564 DVB_USB_GL861 MEDIA DRIVER
5565 M:      Antti Palosaari <crope@iki.fi>
5566 L:      linux-media@vger.kernel.org
5567 W:      https://linuxtv.org
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/gl861*
5572
5573 DVB_USB_MXL111SF MEDIA DRIVER
5574 M:      Michael Krufky <mkrufky@linuxtv.org>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://github.com/mkrufky
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5582
5583 DVB_USB_RTL28XXU MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5592
5593 DVB_USB_V2 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5602 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5603
5604 DYNAMIC DEBUG
5605 M:      Jason Baron <jbaron@akamai.com>
5606 S:      Maintained
5607 F:      lib/dynamic_debug.c
5608 F:      include/linux/dynamic_debug.h
5609
5610 DYNAMIC INTERRUPT MODERATION
5611 M:      Tal Gilboa <talgi@mellanox.com>
5612 S:      Maintained
5613 F:      include/linux/net_dim.h
5614
5615 DZ DECSTATION DZ11 SERIAL DRIVER
5616 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5617 S:      Maintained
5618 F:      drivers/tty/serial/dz.*
5619
5620 E3X0 POWER BUTTON DRIVER
5621 M:      Moritz Fischer <moritz.fischer@ettus.com>
5622 L:      usrp-users@lists.ettus.com
5623 W:      http://www.ettus.com
5624 S:      Supported
5625 F:      drivers/input/misc/e3x0-button.c
5626 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5627
5628 E4000 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/tuners/e4000*
5637
5638 EARTH_PT1 MEDIA DRIVER
5639 M:      Akihiro Tsukada <tskd08@gmail.com>
5640 L:      linux-media@vger.kernel.org
5641 S:      Odd Fixes
5642 F:      drivers/media/pci/pt1/
5643
5644 EARTH_PT3 MEDIA DRIVER
5645 M:      Akihiro Tsukada <tskd08@gmail.com>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd Fixes
5648 F:      drivers/media/pci/pt3/
5649
5650 EC100 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/dvb-frontends/ec100*
5659
5660 ECRYPT FILE SYSTEM
5661 M:      Tyler Hicks <tyhicks@canonical.com>
5662 L:      ecryptfs@vger.kernel.org
5663 W:      http://ecryptfs.org
5664 W:      https://launchpad.net/ecryptfs
5665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5666 S:      Supported
5667 F:      Documentation/filesystems/ecryptfs.txt
5668 F:      fs/ecryptfs/
5669
5670 EDAC-AMD64
5671 M:      Borislav Petkov <bp@alien8.de>
5672 L:      linux-edac@vger.kernel.org
5673 S:      Maintained
5674 F:      drivers/edac/amd64_edac*
5675
5676 EDAC-AST2500
5677 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5678 S:      Supported
5679 F:      drivers/edac/aspeed_edac.c
5680 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5681
5682 EDAC-CALXEDA
5683 M:      Robert Richter <rric@kernel.org>
5684 L:      linux-edac@vger.kernel.org
5685 S:      Maintained
5686 F:      drivers/edac/highbank*
5687
5688 EDAC-CAVIUM OCTEON
5689 M:      Ralf Baechle <ralf@linux-mips.org>
5690 M:      David Daney <david.daney@cavium.com>
5691 L:      linux-edac@vger.kernel.org
5692 L:      linux-mips@vger.kernel.org
5693 S:      Supported
5694 F:      drivers/edac/octeon_edac*
5695
5696 EDAC-CAVIUM THUNDERX
5697 M:      David Daney <david.daney@cavium.com>
5698 M:      Jan Glauber <jglauber@cavium.com>
5699 L:      linux-edac@vger.kernel.org
5700 S:      Supported
5701 F:      drivers/edac/thunderx_edac*
5702
5703 EDAC-CORE
5704 M:      Borislav Petkov <bp@alien8.de>
5705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5706 R:      James Morse <james.morse@arm.com>
5707 L:      linux-edac@vger.kernel.org
5708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5710 S:      Supported
5711 F:      Documentation/admin-guide/ras.rst
5712 F:      Documentation/driver-api/edac.rst
5713 F:      drivers/edac/
5714 F:      include/linux/edac.h
5715
5716 EDAC-E752X
5717 M:      Mark Gross <mark.gross@intel.com>
5718 L:      linux-edac@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/edac/e752x_edac.c
5721
5722 EDAC-E7XXX
5723 L:      linux-edac@vger.kernel.org
5724 S:      Maintained
5725 F:      drivers/edac/e7xxx_edac.c
5726
5727 EDAC-FSL_DDR
5728 M:      York Sun <york.sun@nxp.com>
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/fsl_ddr_edac.*
5732
5733 EDAC-GHES
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/ghes_edac.c
5738
5739 EDAC-I10NM
5740 M:      Tony Luck <tony.luck@intel.com>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i10nm_base.c
5744
5745 EDAC-I3000
5746 L:      linux-edac@vger.kernel.org
5747 S:      Orphan
5748 F:      drivers/edac/i3000_edac.c
5749
5750 EDAC-I5000
5751 L:      linux-edac@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/edac/i5000_edac.c
5754
5755 EDAC-I5400
5756 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5757 L:      linux-edac@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/edac/i5400_edac.c
5760
5761 EDAC-I7300
5762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5763 L:      linux-edac@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/edac/i7300_edac.c
5766
5767 EDAC-I7CORE
5768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5769 L:      linux-edac@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/edac/i7core_edac.c
5772
5773 EDAC-I82443BXGX
5774 M:      Tim Small <tim@buttersideup.com>
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/i82443bxgx_edac.c
5778
5779 EDAC-I82975X
5780 M:      "Arvind R." <arvino55@gmail.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/edac/i82975x_edac.c
5784
5785 EDAC-IE31200
5786 M:      Jason Baron <jbaron@akamai.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/edac/ie31200_edac.c
5790
5791 EDAC-MPC85XX
5792 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/mpc85xx_edac.[ch]
5796
5797 EDAC-PASEMI
5798 M:      Egor Martovetsky <egor@pasemi.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/pasemi_edac.c
5802
5803 EDAC-PND2
5804 M:      Tony Luck <tony.luck@intel.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/pnd2_edac.[ch]
5808
5809 EDAC-R82600
5810 M:      Tim Small <tim@buttersideup.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/r82600_edac.c
5814
5815 EDAC-SBRIDGE
5816 M:      Tony Luck <tony.luck@intel.com>
5817 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/sb_edac.c
5821
5822 EDAC-SKYLAKE
5823 M:      Tony Luck <tony.luck@intel.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/skx_*.c
5827
5828 EDAC-TI
5829 M:      Tero Kristo <t-kristo@ti.com>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/ti_edac.c
5833
5834 EDAC-QCOM
5835 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5836 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5837 L:      linux-arm-msm@vger.kernel.org
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/qcom_edac.c
5841
5842 EDIROL UA-101/UA-1000 DRIVER
5843 M:      Clemens Ladisch <clemens@ladisch.de>
5844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5846 S:      Maintained
5847 F:      sound/usb/misc/ua101.c
5848
5849 EFI TEST DRIVER
5850 L:      linux-efi@vger.kernel.org
5851 M:      Ivan Hu <ivan.hu@canonical.com>
5852 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5853 S:      Maintained
5854 F:      drivers/firmware/efi/test/
5855
5856 EFI VARIABLE FILESYSTEM
5857 M:      Matthew Garrett <matthew.garrett@nebula.com>
5858 M:      Jeremy Kerr <jk@ozlabs.org>
5859 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5861 L:      linux-efi@vger.kernel.org
5862 S:      Maintained
5863 F:      fs/efivarfs/
5864
5865 EFIFB FRAMEBUFFER DRIVER
5866 L:      linux-fbdev@vger.kernel.org
5867 M:      Peter Jones <pjones@redhat.com>
5868 S:      Maintained
5869 F:      drivers/video/fbdev/efifb.c
5870
5871 EFS FILESYSTEM
5872 W:      http://aeschi.ch.eu.org/efs/
5873 S:      Orphan
5874 F:      fs/efs/
5875
5876 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5877 M:      Douglas Miller <dougmill@linux.ibm.com>
5878 L:      netdev@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/net/ethernet/ibm/ehea/
5881
5882 EM28XX VIDEO4LINUX DRIVER
5883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5884 L:      linux-media@vger.kernel.org
5885 W:      https://linuxtv.org
5886 T:      git git://linuxtv.org/media_tree.git
5887 S:      Maintained
5888 F:      drivers/media/usb/em28xx/
5889 F:      Documentation/media/v4l-drivers/em28xx*
5890
5891 EMBEDDED LINUX
5892 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5893 M:      Matt Mackall <mpm@selenic.com>
5894 M:      David Woodhouse <dwmw2@infradead.org>
5895 L:      linux-embedded@vger.kernel.org
5896 S:      Maintained
5897
5898 Emulex 10Gbps iSCSI - OneConnect DRIVER
5899 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5900 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5901 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5902 L:      linux-scsi@vger.kernel.org
5903 W:      http://www.broadcom.com
5904 S:      Supported
5905 F:      drivers/scsi/be2iscsi/
5906
5907 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5908 M:      Sathya Perla <sathya.perla@broadcom.com>
5909 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5910 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5911 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5912 L:      netdev@vger.kernel.org
5913 W:      http://www.emulex.com
5914 S:      Supported
5915 F:      drivers/net/ethernet/emulex/benet/
5916
5917 EMULEX ONECONNECT ROCE DRIVER
5918 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5919 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5920 L:      linux-rdma@vger.kernel.org
5921 W:      http://www.broadcom.com
5922 S:      Odd Fixes
5923 F:      drivers/infiniband/hw/ocrdma/
5924 F:      include/uapi/rdma/ocrdma-abi.h
5925
5926 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5927 M:      James Smart <james.smart@broadcom.com>
5928 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5929 L:      linux-scsi@vger.kernel.org
5930 W:      http://www.broadcom.com
5931 S:      Supported
5932 F:      drivers/scsi/lpfc/
5933
5934 ENE CB710 FLASH CARD READER DRIVER
5935 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5936 S:      Maintained
5937 F:      drivers/misc/cb710/
5938 F:      drivers/mmc/host/cb710-mmc.*
5939 F:      include/linux/cb710.h
5940
5941 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5942 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5943 S:      Maintained
5944 F:      drivers/media/rc/ene_ir.*
5945
5946 EPSON S1D13XXX FRAMEBUFFER DRIVER
5947 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5948 S:      Maintained
5949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5950 F:      drivers/video/fbdev/s1d13xxxfb.c
5951 F:      include/video/s1d13xxxfb.h
5952
5953 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5954 M:      Jeff Layton <jlayton@kernel.org>
5955 S:      Maintained
5956 F:      lib/errseq.c
5957 F:      include/linux/errseq.h
5958
5959 ET131X NETWORK DRIVER
5960 M:      Mark Einon <mark.einon@gmail.com>
5961 S:      Odd Fixes
5962 F:      drivers/net/ethernet/agere/
5963
5964 ETHERNET BRIDGE
5965 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5966 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5967 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5968 L:      netdev@vger.kernel.org
5969 W:      http://www.linuxfoundation.org/en/Net:Bridge
5970 S:      Maintained
5971 F:      include/linux/netfilter_bridge/
5972 F:      net/bridge/
5973
5974 ETHERNET PHY LIBRARY
5975 M:      Andrew Lunn <andrew@lunn.ch>
5976 M:      Florian Fainelli <f.fainelli@gmail.com>
5977 M:      Heiner Kallweit <hkallweit1@gmail.com>
5978 L:      netdev@vger.kernel.org
5979 S:      Maintained
5980 F:      Documentation/ABI/testing/sysfs-bus-mdio
5981 F:      Documentation/devicetree/bindings/net/mdio*
5982 F:      Documentation/networking/phy.rst
5983 F:      drivers/net/phy/
5984 F:      drivers/of/of_mdio.c
5985 F:      drivers/of/of_net.c
5986 F:      include/linux/*mdio*.h
5987 F:      include/linux/of_net.h
5988 F:      include/linux/phy.h
5989 F:      include/linux/phy_fixed.h
5990 F:      include/linux/platform_data/mdio-bcm-unimac.h
5991 F:      include/linux/platform_data/mdio-gpio.h
5992 F:      include/trace/events/mdio.h
5993 F:      include/uapi/linux/mdio.h
5994 F:      include/uapi/linux/mii.h
5995
5996 EXT2 FILE SYSTEM
5997 M:      Jan Kara <jack@suse.com>
5998 L:      linux-ext4@vger.kernel.org
5999 S:      Maintained
6000 F:      Documentation/filesystems/ext2.txt
6001 F:      fs/ext2/
6002 F:      include/linux/ext2*
6003
6004 EXT4 FILE SYSTEM
6005 M:      "Theodore Ts'o" <tytso@mit.edu>
6006 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6007 L:      linux-ext4@vger.kernel.org
6008 W:      http://ext4.wiki.kernel.org
6009 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6011 S:      Maintained
6012 F:      Documentation/filesystems/ext4/
6013 F:      fs/ext4/
6014
6015 Extended Verification Module (EVM)
6016 M:      Mimi Zohar <zohar@linux.ibm.com>
6017 L:      linux-integrity@vger.kernel.org
6018 S:      Supported
6019 F:      security/integrity/evm/
6020
6021 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6022 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6023 L:      linux-efi@vger.kernel.org
6024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6025 S:      Maintained
6026 F:      Documentation/efi-stub.txt
6027 F:      arch/*/kernel/efi.c
6028 F:      arch/x86/boot/compressed/eboot.[ch]
6029 F:      arch/*/include/asm/efi.h
6030 F:      arch/x86/platform/efi/
6031 F:      drivers/firmware/efi/
6032 F:      include/linux/efi*.h
6033 F:      arch/arm/boot/compressed/efi-header.S
6034 F:      arch/arm64/kernel/efi-entry.S
6035
6036 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6037 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6038 M:      Chanwoo Choi <cw00.choi@samsung.com>
6039 L:      linux-kernel@vger.kernel.org
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6041 S:      Maintained
6042 F:      drivers/extcon/
6043 F:      include/linux/extcon/
6044 F:      include/linux/extcon.h
6045 F:      Documentation/extcon/
6046 F:      Documentation/devicetree/bindings/extcon/
6047
6048 EXYNOS DP DRIVER
6049 M:      Jingoo Han <jingoohan1@gmail.com>
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Maintained
6052 F:      drivers/gpu/drm/exynos/exynos_dp*
6053
6054 EXYNOS SYSMMU (IOMMU) driver
6055 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6056 L:      iommu@lists.linux-foundation.org
6057 S:      Maintained
6058 F:      drivers/iommu/exynos-iommu.c
6059
6060 EZchip NPS platform support
6061 M:      Vineet Gupta <vgupta@synopsys.com>
6062 M:      Ofer Levi <oferle@mellanox.com>
6063 S:      Supported
6064 F:      arch/arc/plat-eznps
6065 F:      arch/arc/boot/dts/eznps.dts
6066
6067 F2FS FILE SYSTEM
6068 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6069 M:      Chao Yu <yuchao0@huawei.com>
6070 L:      linux-f2fs-devel@lists.sourceforge.net
6071 W:      https://f2fs.wiki.kernel.org/
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6073 S:      Maintained
6074 F:      Documentation/filesystems/f2fs.txt
6075 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6076 F:      fs/f2fs/
6077 F:      include/linux/f2fs_fs.h
6078 F:      include/trace/events/f2fs.h
6079
6080 F71805F HARDWARE MONITORING DRIVER
6081 M:      Jean Delvare <jdelvare@suse.com>
6082 L:      linux-hwmon@vger.kernel.org
6083 S:      Maintained
6084 F:      Documentation/hwmon/f71805f.rst
6085 F:      drivers/hwmon/f71805f.c
6086
6087 FADDR2LINE
6088 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6089 S:      Maintained
6090 F:      scripts/faddr2line
6091
6092 FAILOVER MODULE
6093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6094 L:      netdev@vger.kernel.org
6095 S:      Supported
6096 F:      net/core/failover.c
6097 F:      include/net/failover.h
6098 F:      Documentation/networking/failover.rst
6099
6100 FANOTIFY
6101 M:      Jan Kara <jack@suse.cz>
6102 R:      Amir Goldstein <amir73il@gmail.com>
6103 L:      linux-fsdevel@vger.kernel.org
6104 S:      Maintained
6105 F:      fs/notify/fanotify/
6106 F:      include/linux/fanotify.h
6107 F:      include/uapi/linux/fanotify.h
6108
6109 FARSYNC SYNCHRONOUS DRIVER
6110 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6111 W:      http://www.farsite.co.uk/
6112 S:      Supported
6113 F:      drivers/net/wan/farsync.*
6114
6115 FAULT INJECTION SUPPORT
6116 M:      Akinobu Mita <akinobu.mita@gmail.com>
6117 S:      Supported
6118 F:      Documentation/fault-injection/
6119 F:      lib/fault-inject.c
6120
6121 FBTFT Framebuffer drivers
6122 S:      Orphan
6123 L:      dri-devel@lists.freedesktop.org
6124 L:      linux-fbdev@vger.kernel.org
6125 F:      drivers/staging/fbtft/
6126
6127 FC0011 TUNER DRIVER
6128 M:      Michael Buesch <m@bues.ch>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/media/tuners/fc0011.h
6132 F:      drivers/media/tuners/fc0011.c
6133
6134 FC2580 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 W:      https://linuxtv.org
6138 W:      http://palosaari.fi/linux/
6139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6140 T:      git git://linuxtv.org/anttip/media_tree.git
6141 S:      Maintained
6142 F:      drivers/media/tuners/fc2580*
6143
6144 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6145 M:      Hannes Reinecke <hare@suse.de>
6146 L:      linux-scsi@vger.kernel.org
6147 W:      www.Open-FCoE.org
6148 S:      Supported
6149 F:      drivers/scsi/libfc/
6150 F:      drivers/scsi/fcoe/
6151 F:      include/scsi/fc/
6152 F:      include/scsi/libfc.h
6153 F:      include/scsi/libfcoe.h
6154 F:      include/uapi/scsi/fc/
6155
6156 FILE LOCKING (flock() and fcntl()/lockf())
6157 M:      Jeff Layton <jlayton@kernel.org>
6158 M:      "J. Bruce Fields" <bfields@fieldses.org>
6159 L:      linux-fsdevel@vger.kernel.org
6160 S:      Maintained
6161 F:      include/linux/fcntl.h
6162 F:      include/uapi/linux/fcntl.h
6163 F:      fs/fcntl.c
6164 F:      fs/locks.c
6165
6166 FILESYSTEMS (VFS and infrastructure)
6167 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6168 L:      linux-fsdevel@vger.kernel.org
6169 S:      Maintained
6170 F:      fs/*
6171 F:      include/linux/fs.h
6172 F:      include/linux/fs_types.h
6173 F:      include/uapi/linux/fs.h
6174
6175 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6176 M:      Riku Voipio <riku.voipio@iki.fi>
6177 L:      linux-hwmon@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/hwmon/f75375s.c
6180 F:      include/linux/f75375s.h
6181
6182 FIREWIRE AUDIO DRIVERS
6183 M:      Clemens Ladisch <clemens@ladisch.de>
6184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6186 S:      Maintained
6187 F:      sound/firewire/
6188
6189 FIREWIRE MEDIA DRIVERS (firedtv)
6190 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6191 L:      linux-media@vger.kernel.org
6192 L:      linux1394-devel@lists.sourceforge.net
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6194 S:      Maintained
6195 F:      drivers/media/firewire/
6196
6197 FIREWIRE SBP-2 TARGET
6198 M:      Chris Boot <bootc@bootc.net>
6199 L:      linux-scsi@vger.kernel.org
6200 L:      target-devel@vger.kernel.org
6201 L:      linux1394-devel@lists.sourceforge.net
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6203 S:      Maintained
6204 F:      drivers/target/sbp/
6205
6206 FIREWIRE SUBSYSTEM
6207 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6208 L:      linux1394-devel@lists.sourceforge.net
6209 W:      http://ieee1394.wiki.kernel.org/
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6211 S:      Maintained
6212 F:      drivers/firewire/
6213 F:      include/linux/firewire.h
6214 F:      include/uapi/linux/firewire*.h
6215 F:      tools/firewire/
6216
6217 FIRMWARE LOADER (request_firmware)
6218 M:      Luis Chamberlain <mcgrof@kernel.org>
6219 L:      linux-kernel@vger.kernel.org
6220 S:      Maintained
6221 F:      Documentation/firmware_class/
6222 F:      drivers/base/firmware_loader/
6223 F:      include/linux/firmware.h
6224
6225 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6226 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6227 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6228 S:      Maintained
6229 F:      drivers/block/rsxx/
6230
6231 FLOPPY DRIVER
6232 M:      Jiri Kosina <jikos@kernel.org>
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6234 S:      Odd fixes
6235 F:      drivers/block/floppy.c
6236
6237 FMC SUBSYSTEM
6238 M:      Alessandro Rubini <rubini@gnudd.com>
6239 W:      http://www.ohwr.org/projects/fmc-bus
6240 S:      Supported
6241 F:      drivers/fmc/
6242 F:      include/linux/fmc*.h
6243 F:      include/linux/ipmi-fru.h
6244 K:      fmc_d.*register
6245
6246 FPGA MANAGER FRAMEWORK
6247 M:      Moritz Fischer <mdf@kernel.org>
6248 L:      linux-fpga@vger.kernel.org
6249 S:      Maintained
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6251 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6252 F:      Documentation/fpga/
6253 F:      Documentation/driver-api/fpga/
6254 F:      Documentation/devicetree/bindings/fpga/
6255 F:      drivers/fpga/
6256 F:      include/linux/fpga/
6257 W:      http://www.rocketboards.org
6258
6259 FPGA DFL DRIVERS
6260 M:      Wu Hao <hao.wu@intel.com>
6261 L:      linux-fpga@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/fpga/dfl.txt
6264 F:      include/uapi/linux/fpga-dfl.h
6265 F:      drivers/fpga/dfl*
6266
6267 FPU EMULATOR
6268 M:      Bill Metzenthen <billm@melbpc.org.au>
6269 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6270 S:      Maintained
6271 F:      arch/x86/math-emu/
6272
6273 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6274 L:      netdev@vger.kernel.org
6275 S:      Orphan
6276 F:      drivers/net/wan/dlci.c
6277 F:      drivers/net/wan/sdla.c
6278
6279 FRAMEBUFFER LAYER
6280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 L:      linux-fbdev@vger.kernel.org
6283 T:      git git://github.com/bzolnier/linux.git
6284 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6285 S:      Maintained
6286 F:      Documentation/fb/
6287 F:      drivers/video/
6288 F:      include/video/
6289 F:      include/linux/fb.h
6290 F:      include/uapi/video/
6291 F:      include/uapi/linux/fb.h
6292
6293 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6294 M:      Horia Geantă <horia.geanta@nxp.com>
6295 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6296 L:      linux-crypto@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/crypto/caam/
6299 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6300
6301 FREESCALE DIU FRAMEBUFFER DRIVER
6302 M:      Timur Tabi <timur@kernel.org>
6303 L:      linux-fbdev@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/video/fbdev/fsl-diu-fb.*
6306
6307 FREESCALE DMA DRIVER
6308 M:      Li Yang <leoyang.li@nxp.com>
6309 M:      Zhang Wei <zw@zh-kernel.org>
6310 L:      linuxppc-dev@lists.ozlabs.org
6311 S:      Maintained
6312 F:      drivers/dma/fsldma.*
6313
6314 FREESCALE ENETC ETHERNET DRIVERS
6315 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6316 L:      netdev@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/net/ethernet/freescale/enetc/
6319
6320 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6321 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/net/ethernet/freescale/gianfar*
6325 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6326
6327 FREESCALE GPMI NAND DRIVER
6328 M:      Han Xu <han.xu@nxp.com>
6329 L:      linux-mtd@lists.infradead.org
6330 S:      Maintained
6331 F:      drivers/mtd/nand/raw/gpmi-nand/*
6332
6333 FREESCALE I2C CPM DRIVER
6334 M:      Jochen Friedrich <jochen@scram.de>
6335 L:      linuxppc-dev@lists.ozlabs.org
6336 L:      linux-i2c@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/i2c/busses/i2c-cpm.c
6339
6340 FREESCALE IMX LPI2C DRIVER
6341 M:      Dong Aisheng <aisheng.dong@nxp.com>
6342 L:      linux-i2c@vger.kernel.org
6343 L:      linux-imx@nxp.com
6344 S:      Maintained
6345 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6346 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6347
6348 FREESCALE IMX / MXC FEC DRIVER
6349 M:      Fugang Duan <fugang.duan@nxp.com>
6350 L:      netdev@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/net/ethernet/freescale/fec_main.c
6353 F:      drivers/net/ethernet/freescale/fec_ptp.c
6354 F:      drivers/net/ethernet/freescale/fec.h
6355 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6356
6357 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6358 M:      Sascha Hauer <s.hauer@pengutronix.de>
6359 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6360 L:      linux-fbdev@vger.kernel.org
6361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6362 S:      Maintained
6363 F:      include/linux/platform_data/video-imxfb.h
6364 F:      drivers/video/fbdev/imxfb.c
6365
6366 FREESCALE QORIQ DPAA ETHERNET DRIVER
6367 M:      Madalin Bucur <madalin.bucur@nxp.com>
6368 L:      netdev@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/net/ethernet/freescale/dpaa
6371
6372 FREESCALE QORIQ DPAA FMAN DRIVER
6373 M:      Madalin Bucur <madalin.bucur@nxp.com>
6374 L:      netdev@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/net/ethernet/freescale/fman
6377 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6378
6379 FREESCALE QORIQ PTP CLOCK DRIVER
6380 M:      Yangbo Lu <yangbo.lu@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6384 F:      drivers/ptp/ptp_qoriq.c
6385 F:      drivers/ptp/ptp_qoriq_debugfs.c
6386 F:      include/linux/fsl/ptp_qoriq.h
6387 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6388
6389 FREESCALE QUAD SPI DRIVER
6390 M:      Han Xu <han.xu@nxp.com>
6391 L:      linux-spi@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/spi/spi-fsl-qspi.c
6394
6395 FREESCALE QUICC ENGINE LIBRARY
6396 M:      Qiang Zhao <qiang.zhao@nxp.com>
6397 L:      linuxppc-dev@lists.ozlabs.org
6398 S:      Maintained
6399 F:      drivers/soc/fsl/qe/
6400 F:      include/soc/fsl/*qe*.h
6401 F:      include/soc/fsl/*ucc*.h
6402
6403 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 L:      netdev@vger.kernel.org
6406 L:      linuxppc-dev@lists.ozlabs.org
6407 S:      Maintained
6408 F:      drivers/net/ethernet/freescale/ucc_geth*
6409
6410 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6411 M:      Zhao Qiang <qiang.zhao@nxp.com>
6412 L:      netdev@vger.kernel.org
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 S:      Maintained
6415 F:      drivers/net/wan/fsl_ucc_hdlc*
6416
6417 FREESCALE QUICC ENGINE UCC UART DRIVER
6418 M:      Timur Tabi <timur@kernel.org>
6419 L:      linuxppc-dev@lists.ozlabs.org
6420 S:      Maintained
6421 F:      drivers/tty/serial/ucc_uart.c
6422
6423 FREESCALE SOC DRIVERS
6424 M:      Li Yang <leoyang.li@nxp.com>
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 L:      linux-arm-kernel@lists.infradead.org
6427 S:      Maintained
6428 F:      Documentation/devicetree/bindings/soc/fsl/
6429 F:      drivers/soc/fsl/
6430 F:      include/linux/fsl/
6431
6432 FREESCALE SOC FS_ENET DRIVER
6433 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6434 L:      linuxppc-dev@lists.ozlabs.org
6435 L:      netdev@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/net/ethernet/freescale/fs_enet/
6438 F:      include/linux/fs_enet_pd.h
6439
6440 FREESCALE SOC SOUND DRIVERS
6441 M:      Timur Tabi <timur@kernel.org>
6442 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6443 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6444 R:      Fabio Estevam <festevam@gmail.com>
6445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6446 L:      linuxppc-dev@lists.ozlabs.org
6447 S:      Maintained
6448 F:      sound/soc/fsl/fsl*
6449 F:      sound/soc/fsl/imx*
6450 F:      sound/soc/fsl/mpc8610_hpcd.c
6451
6452 FREESCALE USB PERIPHERAL DRIVERS
6453 M:      Li Yang <leoyang.li@nxp.com>
6454 L:      linux-usb@vger.kernel.org
6455 L:      linuxppc-dev@lists.ozlabs.org
6456 S:      Maintained
6457 F:      drivers/usb/gadget/udc/fsl*
6458
6459 FREEVXFS FILESYSTEM
6460 M:      Christoph Hellwig <hch@infradead.org>
6461 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6462 S:      Maintained
6463 F:      fs/freevxfs/
6464
6465 FREEZER
6466 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6467 M:      Pavel Machek <pavel@ucw.cz>
6468 L:      linux-pm@vger.kernel.org
6469 S:      Supported
6470 F:      Documentation/power/freezing-of-tasks.txt
6471 F:      include/linux/freezer.h
6472 F:      kernel/freezer.c
6473
6474 FRONTSWAP API
6475 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6476 L:      linux-kernel@vger.kernel.org
6477 S:      Maintained
6478 F:      mm/frontswap.c
6479 F:      include/linux/frontswap.h
6480
6481 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6482 M:      David Howells <dhowells@redhat.com>
6483 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6484 S:      Supported
6485 F:      Documentation/filesystems/caching/
6486 F:      fs/fscache/
6487 F:      include/linux/fscache*.h
6488
6489 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6490 M:      Theodore Y. Ts'o <tytso@mit.edu>
6491 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6492 M:      Eric Biggers <ebiggers@kernel.org>
6493 L:      linux-fscrypt@vger.kernel.org
6494 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6495 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6496 S:      Supported
6497 F:      fs/crypto/
6498 F:      include/linux/fscrypt*.h
6499 F:      Documentation/filesystems/fscrypt.rst
6500
6501 FSI-ATTACHED I2C DRIVER
6502 M:      Eddie James <eajames@linux.ibm.com>
6503 L:      linux-i2c@vger.kernel.org
6504 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6505 S:      Maintained
6506 F:      drivers/i2c/busses/i2c-fsi.c
6507 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6508
6509 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6510 M:      Jan Kara <jack@suse.cz>
6511 R:      Amir Goldstein <amir73il@gmail.com>
6512 L:      linux-fsdevel@vger.kernel.org
6513 S:      Maintained
6514 F:      fs/notify/
6515 F:      include/linux/fsnotify*.h
6516
6517 FUJITSU LAPTOP EXTRAS
6518 M:      Jonathan Woithe <jwoithe@just42.net>
6519 L:      platform-driver-x86@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/platform/x86/fujitsu-laptop.c
6522
6523 FUJITSU M-5MO LS CAMERA ISP DRIVER
6524 M:      Kyungmin Park <kyungmin.park@samsung.com>
6525 M:      Heungjun Kim <riverful.kim@samsung.com>
6526 L:      linux-media@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/media/i2c/m5mols/
6529 F:      include/media/i2c/m5mols.h
6530
6531 FUJITSU TABLET EXTRAS
6532 M:      Robert Gerlach <khnz@gmx.de>
6533 L:      platform-driver-x86@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/platform/x86/fujitsu-tablet.c
6536
6537 FUSE: FILESYSTEM IN USERSPACE
6538 M:      Miklos Szeredi <miklos@szeredi.hu>
6539 L:      linux-fsdevel@vger.kernel.org
6540 W:      http://fuse.sourceforge.net/
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6542 S:      Maintained
6543 F:      fs/fuse/
6544 F:      include/uapi/linux/fuse.h
6545 F:      Documentation/filesystems/fuse.txt
6546
6547 FUTEX SUBSYSTEM
6548 M:      Thomas Gleixner <tglx@linutronix.de>
6549 M:      Ingo Molnar <mingo@redhat.com>
6550 R:      Peter Zijlstra <peterz@infradead.org>
6551 R:      Darren Hart <dvhart@infradead.org>
6552 L:      linux-kernel@vger.kernel.org
6553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6554 S:      Maintained
6555 F:      kernel/futex.c
6556 F:      include/asm-generic/futex.h
6557 F:      include/linux/futex.h
6558 F:      include/uapi/linux/futex.h
6559 F:      tools/testing/selftests/futex/
6560 F:      tools/perf/bench/futex*
6561 F:      Documentation/*futex*
6562
6563 GCC PLUGINS
6564 M:      Kees Cook <keescook@chromium.org>
6565 R:      Emese Revfy <re.emese@gmail.com>
6566 L:      kernel-hardening@lists.openwall.com
6567 S:      Maintained
6568 F:      scripts/gcc-plugins/
6569 F:      scripts/gcc-plugin.sh
6570 F:      scripts/Makefile.gcc-plugins
6571 F:      Documentation/gcc-plugins.txt
6572
6573 GASKET DRIVER FRAMEWORK
6574 M:      Rob Springer <rspringer@google.com>
6575 M:      Todd Poynor <toddpoynor@google.com>
6576 M:      Ben Chan <benchan@chromium.org>
6577 S:      Maintained
6578 F:      drivers/staging/gasket/
6579
6580 GCOV BASED KERNEL PROFILING
6581 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6582 S:      Maintained
6583 F:      kernel/gcov/
6584 F:      Documentation/dev-tools/gcov.rst
6585
6586 GDB KERNEL DEBUGGING HELPER SCRIPTS
6587 M:      Jan Kiszka <jan.kiszka@siemens.com>
6588 M:      Kieran Bingham <kbingham@kernel.org>
6589 S:      Supported
6590 F:      scripts/gdb/
6591
6592 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6593 M:      Achim Leubner <achim_leubner@adaptec.com>
6594 L:      linux-scsi@vger.kernel.org
6595 W:      http://www.icp-vortex.com/
6596 S:      Supported
6597 F:      drivers/scsi/gdt*
6598
6599 GEMTEK FM RADIO RECEIVER DRIVER
6600 M:      Hans Verkuil <hverkuil@xs4all.nl>
6601 L:      linux-media@vger.kernel.org
6602 T:      git git://linuxtv.org/media_tree.git
6603 W:      https://linuxtv.org
6604 S:      Maintained
6605 F:      drivers/media/radio/radio-gemtek*
6606
6607 GENERIC GPIO I2C DRIVER
6608 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6609 S:      Supported
6610 F:      drivers/i2c/busses/i2c-gpio.c
6611 F:      include/linux/platform_data/i2c-gpio.h
6612
6613 GENERIC GPIO I2C MULTIPLEXER DRIVER
6614 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6615 L:      linux-i2c@vger.kernel.org
6616 S:      Supported
6617 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6618 F:      include/linux/platform_data/i2c-mux-gpio.h
6619 F:      Documentation/i2c/muxes/i2c-mux-gpio
6620
6621 GENERIC HDLC (WAN) DRIVERS
6622 M:      Krzysztof Halasa <khc@pm.waw.pl>
6623 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6624 S:      Maintained
6625 F:      drivers/net/wan/c101.c
6626 F:      drivers/net/wan/hd6457*
6627 F:      drivers/net/wan/hdlc*
6628 F:      drivers/net/wan/n2.c
6629 F:      drivers/net/wan/pc300too.c
6630 F:      drivers/net/wan/pci200syn.c
6631 F:      drivers/net/wan/wanxl*
6632
6633 GENERIC INCLUDE/ASM HEADER FILES
6634 M:      Arnd Bergmann <arnd@arndb.de>
6635 L:      linux-arch@vger.kernel.org
6636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6637 S:      Maintained
6638 F:      include/asm-generic/
6639 F:      include/uapi/asm-generic/
6640
6641 GENERIC PHY FRAMEWORK
6642 M:      Kishon Vijay Abraham I <kishon@ti.com>
6643 L:      linux-kernel@vger.kernel.org
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6645 S:      Supported
6646 F:      drivers/phy/
6647 F:      include/linux/phy/
6648 F:      Documentation/devicetree/bindings/phy/
6649
6650 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6651 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6652 S:      Supported
6653 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6654
6655 GENERIC PM DOMAINS
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Kevin Hilman <khilman@kernel.org>
6658 M:      Ulf Hansson <ulf.hansson@linaro.org>
6659 L:      linux-pm@vger.kernel.org
6660 S:      Supported
6661 F:      drivers/base/power/domain*.c
6662 F:      include/linux/pm_domain.h
6663 F:      Documentation/devicetree/bindings/power/power_domain.txt
6664
6665 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6666 M:      Eugen Hristev <eugen.hristev@microchip.com>
6667 L:      linux-input@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/input/touchscreen/resistive-adc-touch.c
6670
6671 GENERIC UIO DRIVER FOR PCI DEVICES
6672 M:      "Michael S. Tsirkin" <mst@redhat.com>
6673 L:      kvm@vger.kernel.org
6674 S:      Supported
6675 F:      drivers/uio/uio_pci_generic.c
6676
6677 GENWQE (IBM Generic Workqueue Card)
6678 M:      Frank Haverkamp <haver@linux.ibm.com>
6679 S:      Supported
6680 F:      drivers/misc/genwqe/
6681
6682 GET_MAINTAINER SCRIPT
6683 M:      Joe Perches <joe@perches.com>
6684 S:      Maintained
6685 F:      scripts/get_maintainer.pl
6686
6687 GFS2 FILE SYSTEM
6688 M:      Bob Peterson <rpeterso@redhat.com>
6689 M:      Andreas Gruenbacher <agruenba@redhat.com>
6690 L:      cluster-devel@redhat.com
6691 W:      http://sources.redhat.com/cluster/
6692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6693 S:      Supported
6694 F:      Documentation/filesystems/gfs2*.txt
6695 F:      fs/gfs2/
6696 F:      include/uapi/linux/gfs2_ondisk.h
6697
6698 GIGASET ISDN DRIVERS
6699 M:      Paul Bolle <pebolle@tiscali.nl>
6700 L:      gigaset307x-common@lists.sourceforge.net
6701 W:      http://gigaset307x.sourceforge.net/
6702 S:      Odd Fixes
6703 F:      Documentation/isdn/README.gigaset
6704 F:      drivers/isdn/gigaset/
6705 F:      include/uapi/linux/gigaset_dev.h
6706
6707 GNSS SUBSYSTEM
6708 M:      Johan Hovold <johan@kernel.org>
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6710 S:      Maintained
6711 F:      Documentation/ABI/testing/sysfs-class-gnss
6712 F:      Documentation/devicetree/bindings/gnss/
6713 F:      drivers/gnss/
6714 F:      include/linux/gnss.h
6715
6716 GO7007 MPEG CODEC
6717 M:      Hans Verkuil <hans.verkuil@cisco.com>
6718 L:      linux-media@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/media/usb/go7007/
6721
6722 GOODIX TOUCHSCREEN
6723 M:      Bastien Nocera <hadess@hadess.net>
6724 L:      linux-input@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/input/touchscreen/goodix.c
6727
6728 GPD POCKET FAN DRIVER
6729 M:      Hans de Goede <hdegoede@redhat.com>
6730 L:      platform-driver-x86@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/platform/x86/gpd-pocket-fan.c
6733
6734 GPIO ACPI SUPPORT
6735 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6736 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6737 L:      linux-gpio@vger.kernel.org
6738 L:      linux-acpi@vger.kernel.org
6739 S:      Maintained
6740 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6741 F:      drivers/gpio/gpiolib-acpi.c
6742
6743 GPIO IR Transmitter
6744 M:      Sean Young <sean@mess.org>
6745 L:      linux-media@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/media/rc/gpio-ir-tx.c
6748
6749 GPIO MOCKUP DRIVER
6750 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6751 L:      linux-gpio@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/gpio/gpio-mockup.c
6754 F:      tools/testing/selftests/gpio/
6755
6756 GPIO SUBSYSTEM
6757 M:      Linus Walleij <linus.walleij@linaro.org>
6758 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6759 L:      linux-gpio@vger.kernel.org
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6761 S:      Maintained
6762 F:      Documentation/devicetree/bindings/gpio/
6763 F:      Documentation/driver-api/gpio/
6764 F:      Documentation/gpio/
6765 F:      Documentation/ABI/testing/gpio-cdev
6766 F:      Documentation/ABI/obsolete/sysfs-gpio
6767 F:      drivers/gpio/
6768 F:      include/linux/gpio/
6769 F:      include/linux/gpio.h
6770 F:      include/linux/of_gpio.h
6771 F:      include/asm-generic/gpio.h
6772 F:      include/uapi/linux/gpio.h
6773 F:      tools/gpio/
6774
6775 GRE DEMULTIPLEXER DRIVER
6776 M:      Dmitry Kozlov <xeb@mail.ru>
6777 L:      netdev@vger.kernel.org
6778 S:      Maintained
6779 F:      net/ipv4/gre_demux.c
6780 F:      net/ipv4/gre_offload.c
6781 F:      include/net/gre.h
6782
6783 GRETH 10/100/1G Ethernet MAC device driver
6784 M:      Andreas Larsson <andreas@gaisler.com>
6785 L:      netdev@vger.kernel.org
6786 S:      Maintained
6787 F:      drivers/net/ethernet/aeroflex/
6788
6789 GREYBUS AUDIO PROTOCOLS DRIVERS
6790 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6791 M:      Mark Greer <mgreer@animalcreek.com>
6792 S:      Maintained
6793 F:      drivers/staging/greybus/audio_apbridgea.c
6794 F:      drivers/staging/greybus/audio_apbridgea.h
6795 F:      drivers/staging/greybus/audio_codec.c
6796 F:      drivers/staging/greybus/audio_codec.h
6797 F:      drivers/staging/greybus/audio_gb.c
6798 F:      drivers/staging/greybus/audio_manager.c
6799 F:      drivers/staging/greybus/audio_manager.h
6800 F:      drivers/staging/greybus/audio_manager_module.c
6801 F:      drivers/staging/greybus/audio_manager_private.h
6802 F:      drivers/staging/greybus/audio_manager_sysfs.c
6803 F:      drivers/staging/greybus/audio_module.c
6804 F:      drivers/staging/greybus/audio_topology.c
6805
6806 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6807 M:      Viresh Kumar <vireshk@kernel.org>
6808 S:      Maintained
6809 F:      drivers/staging/greybus/authentication.c
6810 F:      drivers/staging/greybus/bootrom.c
6811 F:      drivers/staging/greybus/firmware.h
6812 F:      drivers/staging/greybus/fw-core.c
6813 F:      drivers/staging/greybus/fw-download.c
6814 F:      drivers/staging/greybus/fw-management.c
6815 F:      drivers/staging/greybus/greybus_authentication.h
6816 F:      drivers/staging/greybus/greybus_firmware.h
6817 F:      drivers/staging/greybus/hid.c
6818 F:      drivers/staging/greybus/i2c.c
6819 F:      drivers/staging/greybus/spi.c
6820 F:      drivers/staging/greybus/spilib.c
6821 F:      drivers/staging/greybus/spilib.h
6822
6823 GREYBUS LOOPBACK DRIVER
6824 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6825 S:      Maintained
6826 F:      drivers/staging/greybus/loopback.c
6827
6828 GREYBUS PLATFORM DRIVERS
6829 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6830 S:      Maintained
6831 F:      drivers/staging/greybus/arche-platform.c
6832 F:      drivers/staging/greybus/arche-apb-ctrl.c
6833 F:      drivers/staging/greybus/arche_platform.h
6834
6835 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6836 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6837 S:      Maintained
6838 F:      drivers/staging/greybus/sdio.c
6839 F:      drivers/staging/greybus/light.c
6840 F:      drivers/staging/greybus/gpio.c
6841 F:      drivers/staging/greybus/power_supply.c
6842 F:      drivers/staging/greybus/spi.c
6843 F:      drivers/staging/greybus/spilib.c
6844
6845 GREYBUS SUBSYSTEM
6846 M:      Johan Hovold <johan@kernel.org>
6847 M:      Alex Elder <elder@kernel.org>
6848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6849 S:      Maintained
6850 F:      drivers/staging/greybus/
6851 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6852
6853 GREYBUS UART PROTOCOLS DRIVERS
6854 M:      David Lin <dtwlin@gmail.com>
6855 S:      Maintained
6856 F:      drivers/staging/greybus/uart.c
6857 F:      drivers/staging/greybus/log.c
6858
6859 GS1662 VIDEO SERIALIZER
6860 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/spi/gs1662.c
6865
6866 GSPCA FINEPIX SUBDRIVER
6867 M:      Frank Zago <frank@zago.net>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Maintained
6871 F:      drivers/media/usb/gspca/finepix.c
6872
6873 GSPCA GL860 SUBDRIVER
6874 M:      Olivier Lorin <o.lorin@laposte.net>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Maintained
6878 F:      drivers/media/usb/gspca/gl860/
6879
6880 GSPCA M5602 SUBDRIVER
6881 M:      Erik Andren <erik.andren@gmail.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Maintained
6885 F:      drivers/media/usb/gspca/m5602/
6886
6887 GSPCA PAC207 SONIXB SUBDRIVER
6888 M:      Hans Verkuil <hverkuil@xs4all.nl>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Odd Fixes
6892 F:      drivers/media/usb/gspca/pac207.c
6893
6894 GSPCA SN9C20X SUBDRIVER
6895 M:      Brian Johnson <brijohn@gmail.com>
6896 L:      linux-media@vger.kernel.org
6897 T:      git git://linuxtv.org/media_tree.git
6898 S:      Maintained
6899 F:      drivers/media/usb/gspca/sn9c20x.c
6900
6901 GSPCA T613 SUBDRIVER
6902 M:      Leandro Costantino <lcostantino@gmail.com>
6903 L:      linux-media@vger.kernel.org
6904 T:      git git://linuxtv.org/media_tree.git
6905 S:      Maintained
6906 F:      drivers/media/usb/gspca/t613.c
6907
6908 GSPCA USB WEBCAM DRIVER
6909 M:      Hans Verkuil <hverkuil@xs4all.nl>
6910 L:      linux-media@vger.kernel.org
6911 T:      git git://linuxtv.org/media_tree.git
6912 S:      Odd Fixes
6913 F:      drivers/media/usb/gspca/
6914
6915 GTP (GPRS Tunneling Protocol)
6916 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6917 M:      Harald Welte <laforge@gnumonks.org>
6918 L:      osmocom-net-gprs@lists.osmocom.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6920 S:      Maintained
6921 F:      drivers/net/gtp.c
6922
6923 GUID PARTITION TABLE (GPT)
6924 M:      Davidlohr Bueso <dave@stgolabs.net>
6925 L:      linux-efi@vger.kernel.org
6926 S:      Maintained
6927 F:      block/partitions/efi.*
6928
6929 H8/300 ARCHITECTURE
6930 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6931 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6932 W:      http://uclinux-h8.sourceforge.jp
6933 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6934 S:      Maintained
6935 F:      arch/h8300/
6936 F:      drivers/clocksource/h8300_*.c
6937 F:      drivers/clk/h8300/
6938 F:      drivers/irqchip/irq-renesas-h8*.c
6939
6940 HABANALABS PCI DRIVER
6941 M:      Oded Gabbay <oded.gabbay@gmail.com>
6942 T:      git https://github.com/HabanaAI/linux.git
6943 S:      Supported
6944 F:      drivers/misc/habanalabs/
6945 F:      include/uapi/misc/habanalabs.h
6946 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6947 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6948
6949 HACKRF MEDIA DRIVER
6950 M:      Antti Palosaari <crope@iki.fi>
6951 L:      linux-media@vger.kernel.org
6952 W:      https://linuxtv.org
6953 W:      http://palosaari.fi/linux/
6954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6955 T:      git git://linuxtv.org/anttip/media_tree.git
6956 S:      Maintained
6957 F:      drivers/media/usb/hackrf/
6958
6959 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6960 M:      Frank Seidel <frank@f-seidel.de>
6961 L:      platform-driver-x86@vger.kernel.org
6962 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6963 S:      Maintained
6964 F:      drivers/platform/x86/hdaps.c
6965
6966 HARDWARE MONITORING
6967 M:      Jean Delvare <jdelvare@suse.com>
6968 M:      Guenter Roeck <linux@roeck-us.net>
6969 L:      linux-hwmon@vger.kernel.org
6970 W:      http://hwmon.wiki.kernel.org/
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6972 S:      Maintained
6973 F:      Documentation/devicetree/bindings/hwmon/
6974 F:      Documentation/hwmon/
6975 F:      drivers/hwmon/
6976 F:      include/linux/hwmon*.h
6977 F:      include/trace/events/hwmon*.h
6978
6979 HARDWARE RANDOM NUMBER GENERATOR CORE
6980 M:      Matt Mackall <mpm@selenic.com>
6981 M:      Herbert Xu <herbert@gondor.apana.org.au>
6982 L:      linux-crypto@vger.kernel.org
6983 S:      Odd fixes
6984 F:      Documentation/devicetree/bindings/rng/
6985 F:      Documentation/hw_random.txt
6986 F:      drivers/char/hw_random/
6987 F:      include/linux/hw_random.h
6988
6989 HARDWARE TRACING FACILITIES
6990 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6991 S:      Maintained
6992 F:      drivers/hwtracing/
6993
6994 HARDWARE SPINLOCK CORE
6995 M:      Ohad Ben-Cohen <ohad@wizery.com>
6996 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6997 L:      linux-remoteproc@vger.kernel.org
6998 S:      Maintained
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7000 F:      Documentation/devicetree/bindings/hwlock/
7001 F:      Documentation/hwspinlock.txt
7002 F:      drivers/hwspinlock/
7003 F:      include/linux/hwspinlock.h
7004
7005 HARMONY SOUND DRIVER
7006 L:      linux-parisc@vger.kernel.org
7007 S:      Maintained
7008 F:      sound/parisc/harmony.*
7009
7010 HDPVR USB VIDEO ENCODER DRIVER
7011 M:      Hans Verkuil <hverkuil@xs4all.nl>
7012 L:      linux-media@vger.kernel.org
7013 T:      git git://linuxtv.org/media_tree.git
7014 W:      https://linuxtv.org
7015 S:      Odd Fixes
7016 F:      drivers/media/usb/hdpvr/
7017
7018 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7019 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7020 S:      Supported
7021 F:      Documentation/watchdog/hpwdt.txt
7022 F:      drivers/watchdog/hpwdt.c
7023
7024 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7025 M:      Don Brace <don.brace@microsemi.com>
7026 L:      esc.storagedev@microsemi.com
7027 L:      linux-scsi@vger.kernel.org
7028 S:      Supported
7029 F:      Documentation/scsi/hpsa.txt
7030 F:      drivers/scsi/hpsa*.[ch]
7031 F:      include/linux/cciss*.h
7032 F:      include/uapi/linux/cciss*.h
7033
7034 HFI1 DRIVER
7035 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7036 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7037 L:      linux-rdma@vger.kernel.org
7038 S:      Supported
7039 F:      drivers/infiniband/hw/hfi1
7040
7041 HFS FILESYSTEM
7042 L:      linux-fsdevel@vger.kernel.org
7043 S:      Orphan
7044 F:      Documentation/filesystems/hfs.txt
7045 F:      fs/hfs/
7046
7047 HFSPLUS FILESYSTEM
7048 L:      linux-fsdevel@vger.kernel.org
7049 S:      Orphan
7050 F:      Documentation/filesystems/hfsplus.txt
7051 F:      fs/hfsplus/
7052
7053 HGA FRAMEBUFFER DRIVER
7054 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7055 L:      linux-nvidia@lists.surfsouth.com
7056 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7057 S:      Maintained
7058 F:      drivers/video/fbdev/hgafb.c
7059
7060 HIBERNATION (aka Software Suspend, aka swsusp)
7061 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7062 M:      Pavel Machek <pavel@ucw.cz>
7063 L:      linux-pm@vger.kernel.org
7064 B:      https://bugzilla.kernel.org
7065 S:      Supported
7066 F:      arch/x86/power/
7067 F:      drivers/base/power/
7068 F:      kernel/power/
7069 F:      include/linux/suspend.h
7070 F:      include/linux/freezer.h
7071 F:      include/linux/pm.h
7072 F:      arch/*/include/asm/suspend*.h
7073
7074 HID CORE LAYER
7075 M:      Jiri Kosina <jikos@kernel.org>
7076 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7077 L:      linux-input@vger.kernel.org
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7079 S:      Maintained
7080 F:      drivers/hid/
7081 F:      include/linux/hid*
7082 F:      include/uapi/linux/hid*
7083
7084 HID SENSOR HUB DRIVERS
7085 M:      Jiri Kosina <jikos@kernel.org>
7086 M:      Jonathan Cameron <jic23@kernel.org>
7087 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7088 L:      linux-input@vger.kernel.org
7089 L:      linux-iio@vger.kernel.org
7090 S:      Maintained
7091 F:      Documentation/hid/hid-sensor*
7092 F:      drivers/hid/hid-sensor-*
7093 F:      drivers/iio/*/hid-*
7094 F:      include/linux/hid-sensor-*
7095
7096 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7097 M:      Thomas Gleixner <tglx@linutronix.de>
7098 L:      linux-kernel@vger.kernel.org
7099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7100 S:      Maintained
7101 F:      Documentation/timers/
7102 F:      kernel/time/hrtimer.c
7103 F:      kernel/time/clockevents.c
7104 F:      kernel/time/timer_*.c
7105 F:      include/linux/clockchips.h
7106 F:      include/linux/hrtimer.h
7107
7108 HIGH-SPEED SCC DRIVER FOR AX.25
7109 L:      linux-hams@vger.kernel.org
7110 S:      Orphan
7111 F:      drivers/net/hamradio/dmascc.c
7112 F:      drivers/net/hamradio/scc.c
7113
7114 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7115 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7116 W:      http://www.highpoint-tech.com
7117 S:      Supported
7118 F:      Documentation/scsi/hptiop.txt
7119 F:      drivers/scsi/hptiop.c
7120
7121 HIPPI
7122 M:      Jes Sorensen <jes@trained-monkey.org>
7123 L:      linux-hippi@sunsite.dk
7124 S:      Maintained
7125 F:      include/linux/hippidevice.h
7126 F:      include/uapi/linux/if_hippi.h
7127 F:      net/802/hippi.c
7128 F:      drivers/net/hippi/
7129
7130 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7131 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7132 M:      Salil Mehta <salil.mehta@huawei.com>
7133 L:      netdev@vger.kernel.org
7134 W:      http://www.hisilicon.com
7135 S:      Maintained
7136 F:      drivers/net/ethernet/hisilicon/hns3/
7137
7138 HISILICON LPC BUS DRIVER
7139 M:      john.garry@huawei.com
7140 W:      http://www.hisilicon.com
7141 S:      Maintained
7142 F:      drivers/bus/hisi_lpc.c
7143 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7144
7145 HISILICON NETWORK SUBSYSTEM DRIVER
7146 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7147 M:      Salil Mehta <salil.mehta@huawei.com>
7148 L:      netdev@vger.kernel.org
7149 W:      http://www.hisilicon.com
7150 S:      Maintained
7151 F:      drivers/net/ethernet/hisilicon/
7152 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7153
7154 HISILICON PMU DRIVER
7155 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7156 W:      http://www.hisilicon.com
7157 S:      Supported
7158 F:      drivers/perf/hisilicon
7159 F:      Documentation/perf/hisi-pmu.txt
7160
7161 HISILICON ROCE DRIVER
7162 M:      Lijun Ou <oulijun@huawei.com>
7163 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7164 L:      linux-rdma@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/infiniband/hw/hns/
7167 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7168
7169 HISILICON SAS Controller
7170 M:      John Garry <john.garry@huawei.com>
7171 W:      http://www.hisilicon.com
7172 S:      Supported
7173 F:      drivers/scsi/hisi_sas/
7174 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7175
7176 HMM - Heterogeneous Memory Management
7177 M:      Jérôme Glisse <jglisse@redhat.com>
7178 L:      linux-mm@kvack.org
7179 S:      Maintained
7180 F:      mm/hmm*
7181 F:      include/linux/hmm*
7182 F:      Documentation/vm/hmm.rst
7183
7184 HOST AP DRIVER
7185 M:      Jouni Malinen <j@w1.fi>
7186 L:      linux-wireless@vger.kernel.org
7187 W:      http://w1.fi/hostap-driver.html
7188 S:      Obsolete
7189 F:      drivers/net/wireless/intersil/hostap/
7190
7191 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7192 L:      platform-driver-x86@vger.kernel.org
7193 S:      Orphan
7194 F:      drivers/platform/x86/tc1100-wmi.c
7195
7196 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7197 M:      Jaroslav Kysela <perex@perex.cz>
7198 S:      Maintained
7199 F:      drivers/net/ethernet/hp/hp100.*
7200
7201 HPET:   High Precision Event Timers driver
7202 M:      Clemens Ladisch <clemens@ladisch.de>
7203 S:      Maintained
7204 F:      Documentation/timers/hpet.txt
7205 F:      drivers/char/hpet.c
7206 F:      include/linux/hpet.h
7207 F:      include/uapi/linux/hpet.h
7208
7209 HPET:   x86
7210 S:      Orphan
7211 F:      arch/x86/kernel/hpet.c
7212 F:      arch/x86/include/asm/hpet.h
7213
7214 HPFS FILESYSTEM
7215 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7216 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7217 S:      Maintained
7218 F:      fs/hpfs/
7219
7220 HSI SUBSYSTEM
7221 M:      Sebastian Reichel <sre@kernel.org>
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7223 S:      Maintained
7224 F:      Documentation/ABI/testing/sysfs-bus-hsi
7225 F:      Documentation/driver-api/hsi.rst
7226 F:      drivers/hsi/
7227 F:      include/linux/hsi/
7228 F:      include/uapi/linux/hsi/
7229
7230 HSO 3G MODEM DRIVER
7231 L:      linux-usb@vger.kernel.org
7232 S:      Orphan
7233 F:      drivers/net/usb/hso.c
7234
7235 HSR NETWORK PROTOCOL
7236 M:      Arvid Brodin <arvid.brodin@alten.se>
7237 L:      netdev@vger.kernel.org
7238 S:      Maintained
7239 F:      net/hsr/
7240
7241 HT16K33 LED CONTROLLER DRIVER
7242 M:      Robin van der Gracht <robin@protonic.nl>
7243 S:      Maintained
7244 F:      drivers/auxdisplay/ht16k33.c
7245 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7246
7247 HTCPEN TOUCHSCREEN DRIVER
7248 M:      Pau Oliva Fora <pof@eslack.org>
7249 L:      linux-input@vger.kernel.org
7250 S:      Maintained
7251 F:      drivers/input/touchscreen/htcpen.c
7252
7253 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7254 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7255 L:      linux-iio@vger.kernel.org
7256 W:      http://www.st.com/
7257 S:      Maintained
7258 F:      drivers/iio/humidity/hts221*
7259 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7260
7261 HUAWEI ETHERNET DRIVER
7262 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7263 L:      netdev@vger.kernel.org
7264 S:      Supported
7265 F:      Documentation/networking/hinic.txt
7266 F:      drivers/net/ethernet/huawei/hinic/
7267
7268 HUGETLB FILESYSTEM
7269 M:      Mike Kravetz <mike.kravetz@oracle.com>
7270 L:      linux-mm@kvack.org
7271 S:      Maintained
7272 F:      fs/hugetlbfs/
7273 F:      mm/hugetlb.c
7274 F:      include/linux/hugetlb.h
7275 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7276 F:      Documentation/vm/hugetlbfs_reserv.rst
7277 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7278
7279 HVA ST MEDIA DRIVER
7280 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7281 L:      linux-media@vger.kernel.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 W:      https://linuxtv.org
7284 S:      Supported
7285 F:      drivers/media/platform/sti/hva
7286
7287 HWPOISON MEMORY FAILURE HANDLING
7288 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7289 L:      linux-mm@kvack.org
7290 S:      Maintained
7291 F:      mm/memory-failure.c
7292 F:      mm/hwpoison-inject.c
7293
7294 HYGON PROCESSOR SUPPORT
7295 M:      Pu Wen <puwen@hygon.cn>
7296 L:      linux-kernel@vger.kernel.org
7297 S:      Maintained
7298 F:      arch/x86/kernel/cpu/hygon.c
7299
7300 Hyper-V CORE AND DRIVERS
7301 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7302 M:      Haiyang Zhang <haiyangz@microsoft.com>
7303 M:      Stephen Hemminger <sthemmin@microsoft.com>
7304 M:      Sasha Levin <sashal@kernel.org>
7305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7306 L:      linux-hyperv@vger.kernel.org
7307 S:      Supported
7308 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7309 F:      arch/x86/include/asm/mshyperv.h
7310 F:      arch/x86/include/asm/trace/hyperv.h
7311 F:      arch/x86/include/asm/hyperv-tlfs.h
7312 F:      arch/x86/kernel/cpu/mshyperv.c
7313 F:      arch/x86/hyperv
7314 F:      drivers/hid/hid-hyperv.c
7315 F:      drivers/hv/
7316 F:      drivers/input/serio/hyperv-keyboard.c
7317 F:      drivers/pci/controller/pci-hyperv.c
7318 F:      drivers/net/hyperv/
7319 F:      drivers/scsi/storvsc_drv.c
7320 F:      drivers/uio/uio_hv_generic.c
7321 F:      drivers/video/fbdev/hyperv_fb.c
7322 F:      drivers/iommu/hyperv_iommu.c
7323 F:      net/vmw_vsock/hyperv_transport.c
7324 F:      include/linux/hyperv.h
7325 F:      include/uapi/linux/hyperv.h
7326 F:      tools/hv/
7327 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7328
7329 HYPERVISOR VIRTUAL CONSOLE DRIVER
7330 L:      linuxppc-dev@lists.ozlabs.org
7331 S:      Odd Fixes
7332 F:      drivers/tty/hvc/
7333
7334 I2C ACPI SUPPORT
7335 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7336 L:      linux-i2c@vger.kernel.org
7337 L:      linux-acpi@vger.kernel.org
7338 S:      Maintained
7339 F:      drivers/i2c/i2c-core-acpi.c
7340
7341 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7342 M:      Ajay Gupta <ajayg@nvidia.com>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7346 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7347
7348 I2C MUXES
7349 M:      Peter Rosin <peda@axentia.se>
7350 L:      linux-i2c@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/i2c/i2c-topology
7353 F:      Documentation/i2c/muxes/
7354 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7355 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7356 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7357 F:      drivers/i2c/i2c-mux.c
7358 F:      drivers/i2c/muxes/
7359 F:      include/linux/i2c-mux.h
7360
7361 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7362 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7363 L:      linux-i2c@vger.kernel.org
7364 S:      Maintained
7365 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7366 F:      drivers/i2c/busses/i2c-mv64xxx.c
7367
7368 I2C OVER PARALLEL PORT
7369 M:      Jean Delvare <jdelvare@suse.com>
7370 L:      linux-i2c@vger.kernel.org
7371 S:      Maintained
7372 F:      Documentation/i2c/busses/i2c-parport
7373 F:      Documentation/i2c/busses/i2c-parport-light
7374 F:      drivers/i2c/busses/i2c-parport.c
7375 F:      drivers/i2c/busses/i2c-parport-light.c
7376
7377 I2C SUBSYSTEM
7378 M:      Wolfram Sang <wsa@the-dreams.de>
7379 L:      linux-i2c@vger.kernel.org
7380 W:      https://i2c.wiki.kernel.org/
7381 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7383 S:      Maintained
7384 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7385 F:      Documentation/i2c/
7386 F:      drivers/i2c/*
7387 F:      include/linux/i2c.h
7388 F:      include/linux/i2c-dev.h
7389 F:      include/linux/i2c-smbus.h
7390 F:      include/uapi/linux/i2c.h
7391 F:      include/uapi/linux/i2c-*.h
7392
7393 I2C SUBSYSTEM HOST DRIVERS
7394 L:      linux-i2c@vger.kernel.org
7395 W:      https://i2c.wiki.kernel.org/
7396 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7398 S:      Odd Fixes
7399 F:      Documentation/devicetree/bindings/i2c/
7400 F:      drivers/i2c/algos/
7401 F:      drivers/i2c/busses/
7402
7403 I2C-TAOS-EVM DRIVER
7404 M:      Jean Delvare <jdelvare@suse.com>
7405 L:      linux-i2c@vger.kernel.org
7406 S:      Maintained
7407 F:      Documentation/i2c/busses/i2c-taos-evm
7408 F:      drivers/i2c/busses/i2c-taos-evm.c
7409
7410 I2C-TINY-USB DRIVER
7411 M:      Till Harbaum <till@harbaum.org>
7412 L:      linux-i2c@vger.kernel.org
7413 W:      http://www.harbaum.org/till/i2c_tiny_usb
7414 S:      Maintained
7415 F:      drivers/i2c/busses/i2c-tiny-usb.c
7416
7417 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7418 M:      Jean Delvare <jdelvare@suse.com>
7419 L:      linux-i2c@vger.kernel.org
7420 S:      Maintained
7421 F:      Documentation/i2c/busses/i2c-ali1535
7422 F:      Documentation/i2c/busses/i2c-ali1563
7423 F:      Documentation/i2c/busses/i2c-ali15x3
7424 F:      Documentation/i2c/busses/i2c-amd756
7425 F:      Documentation/i2c/busses/i2c-amd8111
7426 F:      Documentation/i2c/busses/i2c-i801
7427 F:      Documentation/i2c/busses/i2c-nforce2
7428 F:      Documentation/i2c/busses/i2c-piix4
7429 F:      Documentation/i2c/busses/i2c-sis5595
7430 F:      Documentation/i2c/busses/i2c-sis630
7431 F:      Documentation/i2c/busses/i2c-sis96x
7432 F:      Documentation/i2c/busses/i2c-via
7433 F:      Documentation/i2c/busses/i2c-viapro
7434 F:      drivers/i2c/busses/i2c-ali1535.c
7435 F:      drivers/i2c/busses/i2c-ali1563.c
7436 F:      drivers/i2c/busses/i2c-ali15x3.c
7437 F:      drivers/i2c/busses/i2c-amd756.c
7438 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7439 F:      drivers/i2c/busses/i2c-amd8111.c
7440 F:      drivers/i2c/busses/i2c-i801.c
7441 F:      drivers/i2c/busses/i2c-isch.c
7442 F:      drivers/i2c/busses/i2c-nforce2.c
7443 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7444 F:      drivers/i2c/busses/i2c-piix4.c
7445 F:      drivers/i2c/busses/i2c-sis5595.c
7446 F:      drivers/i2c/busses/i2c-sis630.c
7447 F:      drivers/i2c/busses/i2c-sis96x.c
7448 F:      drivers/i2c/busses/i2c-via.c
7449 F:      drivers/i2c/busses/i2c-viapro.c
7450
7451 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7452 M:      Hans de Goede <hdegoede@redhat.com>
7453 L:      linux-i2c@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/i2c/busses/i2c-cht-wc.c
7456
7457 I2C/SMBUS ISMT DRIVER
7458 M:      Seth Heasley <seth.heasley@intel.com>
7459 M:      Neil Horman <nhorman@tuxdriver.com>
7460 L:      linux-i2c@vger.kernel.org
7461 F:      drivers/i2c/busses/i2c-ismt.c
7462 F:      Documentation/i2c/busses/i2c-ismt
7463
7464 I2C/SMBUS STUB DRIVER
7465 M:      Jean Delvare <jdelvare@suse.com>
7466 L:      linux-i2c@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/i2c/i2c-stub.c
7469
7470 I3C SUBSYSTEM
7471 M:      Boris Brezillon <bbrezillon@kernel.org>
7472 L:      linux-i3c@lists.infradead.org
7473 C:      irc://chat.freenode.net/linux-i3c
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7475 S:      Maintained
7476 F:      Documentation/ABI/testing/sysfs-bus-i3c
7477 F:      Documentation/devicetree/bindings/i3c/
7478 F:      Documentation/driver-api/i3c
7479 F:      drivers/i3c/
7480 F:      include/linux/i3c/
7481
7482 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7483 M:      Vitor Soares <vitor.soares@synopsys.com>
7484 S:      Maintained
7485 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7486 F:      drivers/i3c/master/dw*
7487
7488 IA64 (Itanium) PLATFORM
7489 M:      Tony Luck <tony.luck@intel.com>
7490 M:      Fenghua Yu <fenghua.yu@intel.com>
7491 L:      linux-ia64@vger.kernel.org
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7493 S:      Maintained
7494 F:      arch/ia64/
7495
7496 IBM Power 842 compression accelerator
7497 M:      Haren Myneni <haren@us.ibm.com>
7498 S:      Supported
7499 F:      drivers/crypto/nx/Makefile
7500 F:      drivers/crypto/nx/Kconfig
7501 F:      drivers/crypto/nx/nx-842*
7502 F:      include/linux/sw842.h
7503 F:      crypto/842.c
7504 F:      lib/842/
7505
7506 IBM Power in-Nest Crypto Acceleration
7507 M:      Breno Leitão <leitao@debian.org>
7508 M:      Nayna Jain <nayna@linux.ibm.com>
7509 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7510 L:      linux-crypto@vger.kernel.org
7511 S:      Supported
7512 F:      drivers/crypto/nx/Makefile
7513 F:      drivers/crypto/nx/Kconfig
7514 F:      drivers/crypto/nx/nx-aes*
7515 F:      drivers/crypto/nx/nx-sha*
7516 F:      drivers/crypto/nx/nx.*
7517 F:      drivers/crypto/nx/nx_csbcpb.h
7518 F:      drivers/crypto/nx/nx_debugfs.h
7519
7520 IBM Power Linux RAID adapter
7521 M:      Brian King <brking@us.ibm.com>
7522 S:      Supported
7523 F:      drivers/scsi/ipr.*
7524
7525 IBM Power SRIOV Virtual NIC Device Driver
7526 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7527 M:      John Allen <jallen@linux.ibm.com>
7528 L:      netdev@vger.kernel.org
7529 S:      Supported
7530 F:      drivers/net/ethernet/ibm/ibmvnic.*
7531
7532 IBM Power Virtual Accelerator Switchboard
7533 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7534 L:      linuxppc-dev@lists.ozlabs.org
7535 S:      Supported
7536 F:      arch/powerpc/platforms/powernv/vas*
7537 F:      arch/powerpc/platforms/powernv/copy-paste.h
7538 F:      arch/powerpc/include/asm/vas.h
7539
7540 IBM Power Virtual Ethernet Device Driver
7541 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7542 L:      netdev@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/net/ethernet/ibm/ibmveth.*
7545
7546 IBM Power Virtual FC Device Drivers
7547 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7548 L:      linux-scsi@vger.kernel.org
7549 S:      Supported
7550 F:      drivers/scsi/ibmvscsi/ibmvfc*
7551
7552 IBM Power Virtual Management Channel Driver
7553 M:      Steven Royer <seroyer@linux.ibm.com>
7554 S:      Supported
7555 F:      drivers/misc/ibmvmc.*
7556
7557 IBM Power Virtual SCSI Device Drivers
7558 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7559 L:      linux-scsi@vger.kernel.org
7560 S:      Supported
7561 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7562 F:      include/scsi/viosrp.h
7563
7564 IBM Power Virtual SCSI Device Target Driver
7565 M:      Michael Cyr <mikecyr@linux.ibm.com>
7566 L:      linux-scsi@vger.kernel.org
7567 L:      target-devel@vger.kernel.org
7568 S:      Supported
7569 F:      drivers/scsi/ibmvscsi_tgt/
7570
7571 IBM Power VMX Cryptographic instructions
7572 M:      Breno Leitão <leitao@debian.org>
7573 M:      Nayna Jain <nayna@linux.ibm.com>
7574 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7575 L:      linux-crypto@vger.kernel.org
7576 S:      Supported
7577 F:      drivers/crypto/vmx/Makefile
7578 F:      drivers/crypto/vmx/Kconfig
7579 F:      drivers/crypto/vmx/vmx.c
7580 F:      drivers/crypto/vmx/aes*
7581 F:      drivers/crypto/vmx/ghash*
7582 F:      drivers/crypto/vmx/ppc-xlate.pl
7583
7584 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7585 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7586 L:      linux-pci@vger.kernel.org
7587 L:      linuxppc-dev@lists.ozlabs.org
7588 S:      Supported
7589 F:      drivers/pci/hotplug/rpaphp*
7590
7591 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7592 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7593 L:      linux-pci@vger.kernel.org
7594 L:      linuxppc-dev@lists.ozlabs.org
7595 S:      Supported
7596 F:      drivers/pci/hotplug/rpadlpar*
7597
7598 IBM ServeRAID RAID DRIVER
7599 S:      Orphan
7600 F:      drivers/scsi/ips.*
7601
7602 ICH LPC AND GPIO DRIVER
7603 M:      Peter Tyser <ptyser@xes-inc.com>
7604 S:      Maintained
7605 F:      drivers/mfd/lpc_ich.c
7606 F:      drivers/gpio/gpio-ich.c
7607
7608 IDE SUBSYSTEM
7609 M:      "David S. Miller" <davem@davemloft.net>
7610 L:      linux-ide@vger.kernel.org
7611 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7613 S:      Maintained
7614 F:      Documentation/ide/
7615 F:      drivers/ide/
7616 F:      include/linux/ide.h
7617
7618 IDE/ATAPI DRIVERS
7619 M:      Borislav Petkov <bp@alien8.de>
7620 L:      linux-ide@vger.kernel.org
7621 S:      Maintained
7622 F:      Documentation/cdrom/ide-cd
7623 F:      drivers/ide/ide-cd*
7624
7625 IDEAPAD LAPTOP EXTRAS DRIVER
7626 M:      Ike Panhc <ike.pan@canonical.com>
7627 L:      platform-driver-x86@vger.kernel.org
7628 W:      http://launchpad.net/ideapad-laptop
7629 S:      Maintained
7630 F:      drivers/platform/x86/ideapad-laptop.c
7631
7632 IDEAPAD LAPTOP SLIDEBAR DRIVER
7633 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7634 L:      linux-input@vger.kernel.org
7635 W:      https://github.com/o2genum/ideapad-slidebar
7636 S:      Maintained
7637 F:      drivers/input/misc/ideapad_slidebar.c
7638
7639 IDT VersaClock 5 CLOCK DRIVER
7640 M:      Marek Vasut <marek.vasut@gmail.com>
7641 S:      Maintained
7642 F:      drivers/clk/clk-versaclock5.c
7643
7644 IEEE 802.15.4 SUBSYSTEM
7645 M:      Alexander Aring <alex.aring@gmail.com>
7646 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7647 L:      linux-wpan@vger.kernel.org
7648 W:      http://wpan.cakelab.org/
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7651 S:      Maintained
7652 F:      net/ieee802154/
7653 F:      net/mac802154/
7654 F:      drivers/net/ieee802154/
7655 F:      include/linux/nl802154.h
7656 F:      include/linux/ieee802154.h
7657 F:      include/net/nl802154.h
7658 F:      include/net/mac802154.h
7659 F:      include/net/af_ieee802154.h
7660 F:      include/net/cfg802154.h
7661 F:      include/net/ieee802154_netdev.h
7662 F:      Documentation/networking/ieee802154.rst
7663
7664 IFE PROTOCOL
7665 M:      Yotam Gigi <yotam.gi@gmail.com>
7666 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7667 F:      net/ife
7668 F:      include/net/ife.h
7669 F:      include/uapi/linux/ife.h
7670
7671 IGORPLUG-USB IR RECEIVER
7672 M:      Sean Young <sean@mess.org>
7673 L:      linux-media@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/media/rc/igorplugusb.c
7676
7677 IGUANAWORKS USB IR TRANSCEIVER
7678 M:      Sean Young <sean@mess.org>
7679 L:      linux-media@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/media/rc/iguanair.c
7682
7683 IIO DIGITAL POTENTIOMETER DAC
7684 M:      Peter Rosin <peda@axentia.se>
7685 L:      linux-iio@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7688 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7689 F:      drivers/iio/dac/dpot-dac.c
7690
7691 IIO ENVELOPE DETECTOR
7692 M:      Peter Rosin <peda@axentia.se>
7693 L:      linux-iio@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7696 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7697 F:      drivers/iio/adc/envelope-detector.c
7698
7699 IIO MULTIPLEXER
7700 M:      Peter Rosin <peda@axentia.se>
7701 L:      linux-iio@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7704 F:      drivers/iio/multiplexer/iio-mux.c
7705
7706 IIO SUBSYSTEM AND DRIVERS
7707 M:      Jonathan Cameron <jic23@kernel.org>
7708 R:      Hartmut Knaack <knaack.h@gmx.de>
7709 R:      Lars-Peter Clausen <lars@metafoo.de>
7710 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7711 L:      linux-iio@vger.kernel.org
7712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/configfs-iio*
7715 F:      Documentation/ABI/testing/sysfs-bus-iio*
7716 F:      Documentation/devicetree/bindings/iio/
7717 F:      drivers/iio/
7718 F:      drivers/staging/iio/
7719 F:      include/linux/iio/
7720 F:      tools/iio/
7721
7722 IIO UNIT CONVERTER
7723 M:      Peter Rosin <peda@axentia.se>
7724 L:      linux-iio@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7727 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7728 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7729 F:      drivers/iio/afe/iio-rescale.c
7730
7731 IKANOS/ADI EAGLE ADSL USB DRIVER
7732 M:      Matthieu Castet <castet.matthieu@free.fr>
7733 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7734 S:      Maintained
7735 F:      drivers/usb/atm/ueagle-atm.c
7736
7737 IMGTEC ASCII LCD DRIVER
7738 M:      Paul Burton <paul.burton@mips.com>
7739 S:      Maintained
7740 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7741 F:      drivers/auxdisplay/img-ascii-lcd.c
7742
7743 IMGTEC IR DECODER DRIVER
7744 M:      James Hogan <jhogan@kernel.org>
7745 S:      Maintained
7746 F:      drivers/media/rc/img-ir/
7747
7748 IMON SOUNDGRAPH USB IR RECEIVER
7749 M:      Sean Young <sean@mess.org>
7750 L:      linux-media@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/media/rc/imon_raw.c
7753 F:      drivers/media/rc/imon.c
7754
7755 IMS TWINTURBO FRAMEBUFFER DRIVER
7756 L:      linux-fbdev@vger.kernel.org
7757 S:      Orphan
7758 F:      drivers/video/fbdev/imsttfb.c
7759
7760 INA209 HARDWARE MONITOR DRIVER
7761 M:      Guenter Roeck <linux@roeck-us.net>
7762 L:      linux-hwmon@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/hwmon/ina209.rst
7765 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7766 F:      drivers/hwmon/ina209.c
7767
7768 INA2XX HARDWARE MONITOR DRIVER
7769 M:      Guenter Roeck <linux@roeck-us.net>
7770 L:      linux-hwmon@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/hwmon/ina2xx.rst
7773 F:      drivers/hwmon/ina2xx.c
7774 F:      include/linux/platform_data/ina2xx.h
7775
7776 INDUSTRY PACK SUBSYSTEM (IPACK)
7777 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7778 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7779 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7780 L:      industrypack-devel@lists.sourceforge.net
7781 W:      http://industrypack.sourceforge.net
7782 S:      Maintained
7783 F:      drivers/ipack/
7784
7785 INFINIBAND SUBSYSTEM
7786 M:      Doug Ledford <dledford@redhat.com>
7787 M:      Jason Gunthorpe <jgg@mellanox.com>
7788 L:      linux-rdma@vger.kernel.org
7789 W:      https://github.com/linux-rdma/rdma-core
7790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7792 S:      Supported
7793 F:      Documentation/devicetree/bindings/infiniband/
7794 F:      Documentation/infiniband/
7795 F:      drivers/infiniband/
7796 F:      include/uapi/linux/if_infiniband.h
7797 F:      include/uapi/rdma/
7798 F:      include/rdma/
7799 F:      include/trace/events/ib_mad.h
7800 F:      include/trace/events/ib_umad.h
7801 F:      samples/bpf/ibumad_kern.c
7802 F:      samples/bpf/ibumad_user.c
7803
7804 INGENIC JZ4780 DMA Driver
7805 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7806 S:      Maintained
7807 F:      drivers/dma/dma-jz4780.c
7808
7809 INGENIC JZ4780 NAND DRIVER
7810 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7811 L:      linux-mtd@lists.infradead.org
7812 S:      Maintained
7813 F:      drivers/mtd/nand/raw/ingenic/
7814
7815 INOTIFY
7816 M:      Jan Kara <jack@suse.cz>
7817 R:      Amir Goldstein <amir73il@gmail.com>
7818 L:      linux-fsdevel@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/filesystems/inotify.txt
7821 F:      fs/notify/inotify/
7822 F:      include/linux/inotify.h
7823 F:      include/uapi/linux/inotify.h
7824
7825 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7826 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7827 L:      linux-input@vger.kernel.org
7828 Q:      http://patchwork.kernel.org/project/linux-input/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7830 S:      Maintained
7831 F:      drivers/input/
7832 F:      include/linux/input.h
7833 F:      include/uapi/linux/input.h
7834 F:      include/uapi/linux/input-event-codes.h
7835 F:      include/linux/input/
7836 F:      Documentation/devicetree/bindings/input/
7837 F:      Documentation/devicetree/bindings/serio/
7838 F:      Documentation/input/
7839
7840 INPUT MULTITOUCH (MT) PROTOCOL
7841 M:      Henrik Rydberg <rydberg@bitmath.org>
7842 L:      linux-input@vger.kernel.org
7843 S:      Odd fixes
7844 F:      Documentation/input/multi-touch-protocol.rst
7845 F:      drivers/input/input-mt.c
7846 K:      \b(ABS|SYN)_MT_
7847
7848 INSIDE SECURE CRYPTO DRIVER
7849 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7850 F:      drivers/crypto/inside-secure/
7851 S:      Maintained
7852 L:      linux-crypto@vger.kernel.org
7853
7854 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7855 M:      Mimi Zohar <zohar@linux.ibm.com>
7856 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7857 L:      linux-integrity@vger.kernel.org
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7859 S:      Supported
7860 F:      security/integrity/ima/
7861
7862 INTEL 810/815 FRAMEBUFFER DRIVER
7863 M:      Antonino Daplas <adaplas@gmail.com>
7864 L:      linux-fbdev@vger.kernel.org
7865 S:      Maintained
7866 F:      drivers/video/fbdev/i810/
7867
7868 INTEL ASoC DRIVERS
7869 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7870 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7871 M:      Jie Yang <yang.jie@linux.intel.com>
7872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7873 S:      Supported
7874 F:      sound/soc/intel/
7875
7876 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7877 M:      Hans de Goede <hdegoede@redhat.com>
7878 L:      platform-driver-x86@vger.kernel.org
7879 S:      Maintained
7880 F:      drivers/platform/x86/intel_atomisp2_pm.c
7881
7882 INTEL C600 SERIES SAS CONTROLLER DRIVER
7883 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7884 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7885 L:      linux-scsi@vger.kernel.org
7886 T:      git git://git.code.sf.net/p/intel-sas/isci
7887 S:      Supported
7888 F:      drivers/scsi/isci/
7889
7890 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7891 M:      Jani Nikula <jani.nikula@linux.intel.com>
7892 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7893 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7894 L:      intel-gfx@lists.freedesktop.org
7895 W:      https://01.org/linuxgraphics/
7896 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7897 C:      irc://chat.freenode.net/intel-gfx
7898 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7899 T:      git git://anongit.freedesktop.org/drm-intel
7900 S:      Supported
7901 F:      drivers/gpu/drm/i915/
7902 F:      include/drm/i915*
7903 F:      include/uapi/drm/i915_drm.h
7904 F:      Documentation/gpu/i915.rst
7905
7906 INTEL ETHERNET DRIVERS
7907 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7908 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7909 W:      http://www.intel.com/support/feedback.htm
7910 W:      http://e1000.sourceforge.net/
7911 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7914 S:      Supported
7915 F:      Documentation/networking/device_drivers/intel/e100.rst
7916 F:      Documentation/networking/device_drivers/intel/e1000.rst
7917 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7918 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7919 F:      Documentation/networking/device_drivers/intel/igb.rst
7920 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7921 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7922 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7923 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7924 F:      Documentation/networking/device_drivers/intel/i40e.rst
7925 F:      Documentation/networking/device_drivers/intel/iavf.rst
7926 F:      Documentation/networking/device_drivers/intel/ice.rst
7927 F:      drivers/net/ethernet/intel/
7928 F:      drivers/net/ethernet/intel/*/
7929 F:      include/linux/avf/virtchnl.h
7930
7931 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7932 M:      Maik Broemme <mbroemme@libmpq.org>
7933 L:      linux-fbdev@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/fb/intelfb.txt
7936 F:      drivers/video/fbdev/intelfb/
7937
7938 INTEL GPIO DRIVERS
7939 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7940 L:      linux-gpio@vger.kernel.org
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7943 F:      drivers/gpio/gpio-ich.c
7944 F:      drivers/gpio/gpio-intel-mid.c
7945 F:      drivers/gpio/gpio-lynxpoint.c
7946 F:      drivers/gpio/gpio-merrifield.c
7947 F:      drivers/gpio/gpio-ml-ioh.c
7948 F:      drivers/gpio/gpio-pch.c
7949 F:      drivers/gpio/gpio-sch.c
7950 F:      drivers/gpio/gpio-sodaville.c
7951
7952 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7953 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7954 M:      Zhi Wang <zhi.a.wang@intel.com>
7955 L:      intel-gvt-dev@lists.freedesktop.org
7956 L:      intel-gfx@lists.freedesktop.org
7957 W:      https://01.org/igvt-g
7958 T:      git https://github.com/intel/gvt-linux.git
7959 S:      Supported
7960 F:      drivers/gpu/drm/i915/gvt/
7961
7962 INTEL HID EVENT DRIVER
7963 M:      Alex Hung <alex.hung@canonical.com>
7964 L:      platform-driver-x86@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/platform/x86/intel-hid.c
7967
7968 INTEL I/OAT DMA DRIVER
7969 M:      Dave Jiang <dave.jiang@intel.com>
7970 R:      Dan Williams <dan.j.williams@intel.com>
7971 L:      dmaengine@vger.kernel.org
7972 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7973 S:      Supported
7974 F:      drivers/dma/ioat*
7975
7976 INTEL IDLE DRIVER
7977 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7978 M:      Len Brown <lenb@kernel.org>
7979 L:      linux-pm@vger.kernel.org
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7981 B:      https://bugzilla.kernel.org
7982 S:      Supported
7983 F:      drivers/idle/intel_idle.c
7984
7985 INTEL INTEGRATED SENSOR HUB DRIVER
7986 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7987 M:      Jiri Kosina <jikos@kernel.org>
7988 L:      linux-input@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/hid/intel-ish-hid/
7991
7992 INTEL IOMMU (VT-d)
7993 M:      David Woodhouse <dwmw2@infradead.org>
7994 L:      iommu@lists.linux-foundation.org
7995 T:      git git://git.infradead.org/iommu-2.6.git
7996 S:      Supported
7997 F:      drivers/iommu/intel-iommu.c
7998 F:      include/linux/intel-iommu.h
7999
8000 INTEL IOP-ADMA DMA DRIVER
8001 R:      Dan Williams <dan.j.williams@intel.com>
8002 S:      Odd fixes
8003 F:      drivers/dma/iop-adma.c
8004
8005 INTEL IPU3 CSI-2 CIO2 DRIVER
8006 M:      Yong Zhi <yong.zhi@intel.com>
8007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8008 M:      Bingbu Cao <bingbu.cao@intel.com>
8009 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8010 L:      linux-media@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/media/pci/intel/ipu3/
8013 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8014
8015 INTEL IPU3 CSI-2 IMGU DRIVER
8016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/staging/media/ipu3/
8020 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8021 F:      Documentation/media/v4l-drivers/ipu3.rst
8022
8023 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8024 M:      Krzysztof Halasa <khalasa@piap.pl>
8025 S:      Maintained
8026 F:      include/linux/soc/ixp4xx/qmgr.h
8027 F:      include/linux/soc/ixp4xx/npe.h
8028 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8029 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8030 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8031 F:      drivers/net/wan/ixp4xx_hss.c
8032
8033 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8034 M:      Deepak Saxena <dsaxena@plexity.net>
8035 S:      Maintained
8036 F:      drivers/char/hw_random/ixp4xx-rng.c
8037
8038 INTEL MANAGEMENT ENGINE (mei)
8039 M:      Tomas Winkler <tomas.winkler@intel.com>
8040 L:      linux-kernel@vger.kernel.org
8041 S:      Supported
8042 F:      include/uapi/linux/mei.h
8043 F:      include/linux/mei_cl_bus.h
8044 F:      drivers/misc/mei/*
8045 F:      drivers/watchdog/mei_wdt.c
8046 F:      Documentation/misc-devices/mei/*
8047 F:      samples/mei/*
8048
8049 INTEL MENLOW THERMAL DRIVER
8050 M:      Sujith Thomas <sujith.thomas@intel.com>
8051 L:      platform-driver-x86@vger.kernel.org
8052 W:      https://01.org/linux-acpi
8053 S:      Supported
8054 F:      drivers/platform/x86/intel_menlow.c
8055
8056 INTEL MIC DRIVERS (mic)
8057 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8058 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8059 S:      Supported
8060 W:      https://github.com/sudeepdutt/mic
8061 W:      http://software.intel.com/en-us/mic-developer
8062 F:      include/linux/mic_bus.h
8063 F:      include/linux/scif.h
8064 F:      include/uapi/linux/mic_common.h
8065 F:      include/uapi/linux/mic_ioctl.h
8066 F:      include/uapi/linux/scif_ioctl.h
8067 F:      drivers/misc/mic/
8068 F:      drivers/dma/mic_x100_dma.c
8069 F:      drivers/dma/mic_x100_dma.h
8070 F:      Documentation/mic/
8071
8072 INTEL PMC CORE DRIVER
8073 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8074 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8075 L:      platform-driver-x86@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/platform/x86/intel_pmc_core*
8078
8079 INTEL PMC/P-Unit IPC DRIVER
8080 M:      Zha Qipeng<qipeng.zha@intel.com>
8081 L:      platform-driver-x86@vger.kernel.org
8082 S:      Maintained
8083 F:      drivers/platform/x86/intel_pmc_ipc.c
8084 F:      drivers/platform/x86/intel_punit_ipc.c
8085 F:      arch/x86/include/asm/intel_pmc_ipc.h
8086 F:      arch/x86/include/asm/intel_punit_ipc.h
8087
8088 INTEL PMIC GPIO DRIVERS
8089 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8092 F:      drivers/gpio/gpio-*cove.c
8093 F:      drivers/gpio/gpio-msic.c
8094
8095 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8096 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8097 S:      Maintained
8098 F:      drivers/mfd/intel_msic.c
8099 F:      drivers/mfd/intel_soc_pmic*
8100 F:      include/linux/mfd/intel_msic.h
8101 F:      include/linux/mfd/intel_soc_pmic*
8102
8103 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8104 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8105 L:      linux-wireless@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8108 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8109 F:      drivers/net/wireless/intel/ipw2x00/
8110
8111 INTEL PSTATE DRIVER
8112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8113 M:      Len Brown <lenb@kernel.org>
8114 L:      linux-pm@vger.kernel.org
8115 S:      Supported
8116 F:      drivers/cpufreq/intel_pstate.c
8117
8118 INTEL RDMA RNIC DRIVER
8119 M:      Faisal Latif <faisal.latif@intel.com>
8120 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8121 L:      linux-rdma@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/infiniband/hw/i40iw/
8124 F:      include/uapi/rdma/i40iw-abi.h
8125
8126 INTEL TELEMETRY DRIVER
8127 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8128 M:      "David E. Box" <david.e.box@linux.intel.com>
8129 L:      platform-driver-x86@vger.kernel.org
8130 S:      Maintained
8131 F:      arch/x86/include/asm/intel_telemetry.h
8132 F:      drivers/platform/x86/intel_telemetry*
8133
8134 INTEL VIRTUAL BUTTON DRIVER
8135 M:      AceLan Kao <acelan.kao@canonical.com>
8136 L:      platform-driver-x86@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/platform/x86/intel-vbtn.c
8139
8140 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8141 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8142 L:      linux-wireless@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/net/wireless/intel/iwlegacy/
8145
8146 INTEL WIRELESS WIFI LINK (iwlwifi)
8147 M:      Johannes Berg <johannes.berg@intel.com>
8148 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8149 M:      Luca Coelho <luciano.coelho@intel.com>
8150 M:      Intel Linux Wireless <linuxwifi@intel.com>
8151 L:      linux-wireless@vger.kernel.org
8152 W:      http://intellinuxwireless.org
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8154 S:      Supported
8155 F:      drivers/net/wireless/intel/iwlwifi/
8156
8157 INTEL WIRELESS WIMAX CONNECTION 2400
8158 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8159 M:      linux-wimax@intel.com
8160 L:      wimax@linuxwimax.org (subscribers-only)
8161 S:      Supported
8162 W:      http://linuxwimax.org
8163 F:      Documentation/wimax/README.i2400m
8164 F:      drivers/net/wimax/i2400m/
8165 F:      include/uapi/linux/wimax/i2400m.h
8166
8167 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8168 M:      Mario Limonciello <mario.limonciello@dell.com>
8169 S:      Maintained
8170 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8171
8172 INTEL(R) TRACE HUB
8173 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8174 S:      Supported
8175 F:      Documentation/trace/intel_th.rst
8176 F:      drivers/hwtracing/intel_th/
8177
8178 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8179 M:      Ning Sun <ning.sun@intel.com>
8180 L:      tboot-devel@lists.sourceforge.net
8181 W:      http://tboot.sourceforge.net
8182 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8183 S:      Supported
8184 F:      Documentation/intel_txt.txt
8185 F:      include/linux/tboot.h
8186 F:      arch/x86/kernel/tboot.c
8187
8188 INTEL-MID GPIO DRIVER
8189 M:      David Cohen <david.a.cohen@linux.intel.com>
8190 L:      linux-gpio@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/gpio/gpio-intel-mid.c
8193
8194 INTERCONNECT API
8195 M:      Georgi Djakov <georgi.djakov@linaro.org>
8196 L:      linux-pm@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/interconnect/
8199 F:      Documentation/devicetree/bindings/interconnect/
8200 F:      drivers/interconnect/
8201 F:      include/dt-bindings/interconnect/
8202 F:      include/linux/interconnect-provider.h
8203 F:      include/linux/interconnect.h
8204
8205 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8206 M:      Linus Walleij <linus.walleij@linaro.org>
8207 L:      linux-iio@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/iio/gyro/mpu3050*
8210 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8211
8212 IOC3 ETHERNET DRIVER
8213 M:      Ralf Baechle <ralf@linux-mips.org>
8214 L:      linux-mips@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8217
8218 IOC3 SERIAL DRIVER
8219 M:      Pat Gefre <pfg@sgi.com>
8220 L:      linux-serial@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/tty/serial/ioc3_serial.c
8223
8224 IOMAP FILESYSTEM LIBRARY
8225 M:      Christoph Hellwig <hch@infradead.org>
8226 M:      Darrick J. Wong <darrick.wong@oracle.com>
8227 M:      linux-xfs@vger.kernel.org
8228 M:      linux-fsdevel@vger.kernel.org
8229 L:      linux-xfs@vger.kernel.org
8230 L:      linux-fsdevel@vger.kernel.org
8231 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8232 S:      Supported
8233 F:      fs/iomap.c
8234 F:      include/linux/iomap.h
8235
8236 IOMMU DRIVERS
8237 M:      Joerg Roedel <joro@8bytes.org>
8238 L:      iommu@lists.linux-foundation.org
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8240 S:      Maintained
8241 F:      Documentation/devicetree/bindings/iommu/
8242 F:      drivers/iommu/
8243 F:      include/linux/iommu.h
8244 F:      include/linux/of_iommu.h
8245 F:      include/linux/iova.h
8246
8247 IO_URING
8248 M:      Jens Axboe <axboe@kernel.dk>
8249 L:      linux-block@vger.kernel.org
8250 L:      linux-fsdevel@vger.kernel.org
8251 T:      git git://git.kernel.dk/linux-block
8252 T:      git git://git.kernel.dk/liburing
8253 S:      Maintained
8254 F:      fs/io_uring.c
8255 F:      include/uapi/linux/io_uring.h
8256
8257 IP MASQUERADING
8258 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8259 S:      Maintained
8260 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8261
8262 IPMI SUBSYSTEM
8263 M:      Corey Minyard <minyard@acm.org>
8264 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8265 W:      http://openipmi.sourceforge.net/
8266 S:      Supported
8267 F:      Documentation/devicetree/bindings/ipmi/
8268 F:      Documentation/IPMI.txt
8269 F:      drivers/char/ipmi/
8270 F:      include/linux/ipmi*
8271 F:      include/uapi/linux/ipmi*
8272
8273 IPS SCSI RAID DRIVER
8274 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8275 L:      linux-scsi@vger.kernel.org
8276 W:      http://www.adaptec.com/
8277 S:      Maintained
8278 F:      drivers/scsi/ips*
8279
8280 IPVS
8281 M:      Wensong Zhang <wensong@linux-vs.org>
8282 M:      Simon Horman <horms@verge.net.au>
8283 M:      Julian Anastasov <ja@ssi.bg>
8284 L:      netdev@vger.kernel.org
8285 L:      lvs-devel@vger.kernel.org
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8289 F:      Documentation/networking/ipvs-sysctl.txt
8290 F:      include/net/ip_vs.h
8291 F:      include/uapi/linux/ip_vs.h
8292 F:      net/netfilter/ipvs/
8293
8294 IPWIRELESS DRIVER
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 M:      David Sterba <dsterba@suse.com>
8297 S:      Odd Fixes
8298 F:      drivers/tty/ipwireless/
8299
8300 IPX NETWORK LAYER
8301 L:      netdev@vger.kernel.org
8302 S:      Obsolete
8303 F:      include/uapi/linux/ipx.h
8304
8305 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8306 M:      Marc Zyngier <marc.zyngier@arm.com>
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8309 F:      Documentation/IRQ-domain.txt
8310 F:      include/linux/irqdomain.h
8311 F:      kernel/irq/irqdomain.c
8312 F:      kernel/irq/msi.c
8313
8314 IRQ SUBSYSTEM
8315 M:      Thomas Gleixner <tglx@linutronix.de>
8316 L:      linux-kernel@vger.kernel.org
8317 S:      Maintained
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8319 F:      kernel/irq/
8320
8321 IRQCHIP DRIVERS
8322 M:      Thomas Gleixner <tglx@linutronix.de>
8323 M:      Jason Cooper <jason@lakedaemon.net>
8324 M:      Marc Zyngier <marc.zyngier@arm.com>
8325 L:      linux-kernel@vger.kernel.org
8326 S:      Maintained
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8328 F:      Documentation/devicetree/bindings/interrupt-controller/
8329 F:      drivers/irqchip/
8330
8331 ISA
8332 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8333 S:      Maintained
8334 F:      Documentation/isa.txt
8335 F:      drivers/base/isa.c
8336 F:      include/linux/isa.h
8337
8338 ISA RADIO MODULE
8339 M:      Hans Verkuil <hverkuil@xs4all.nl>
8340 L:      linux-media@vger.kernel.org
8341 T:      git git://linuxtv.org/media_tree.git
8342 W:      https://linuxtv.org
8343 S:      Maintained
8344 F:      drivers/media/radio/radio-isa*
8345
8346 ISAPNP
8347 M:      Jaroslav Kysela <perex@perex.cz>
8348 S:      Maintained
8349 F:      Documentation/isapnp.txt
8350 F:      drivers/pnp/isapnp/
8351 F:      include/linux/isapnp.h
8352
8353 ISCSI
8354 M:      Lee Duncan <lduncan@suse.com>
8355 M:      Chris Leech <cleech@redhat.com>
8356 L:      open-iscsi@googlegroups.com
8357 W:      www.open-iscsi.com
8358 S:      Maintained
8359 F:      drivers/scsi/*iscsi*
8360 F:      include/scsi/*iscsi*
8361
8362 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8363 M:      Peter Jones <pjones@redhat.com>
8364 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8365 S:      Maintained
8366 F:      drivers/firmware/iscsi_ibft*
8367
8368 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8369 M:      Sagi Grimberg <sagi@grimberg.me>
8370 M:      Max Gurtovoy <maxg@mellanox.com>
8371 L:      linux-rdma@vger.kernel.org
8372 S:      Supported
8373 W:      http://www.openfabrics.org
8374 W:      www.open-iscsi.org
8375 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8376 F:      drivers/infiniband/ulp/iser/
8377
8378 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8379 M:      Sagi Grimberg <sagi@grimberg.me>
8380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8381 L:      linux-rdma@vger.kernel.org
8382 L:      target-devel@vger.kernel.org
8383 S:      Supported
8384 W:      http://www.linux-iscsi.org
8385 F:      drivers/infiniband/ulp/isert
8386
8387 ISDN SUBSYSTEM
8388 M:      Karsten Keil <isdn@linux-pingi.de>
8389 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8390 L:      netdev@vger.kernel.org
8391 W:      http://www.isdn4linux.de
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8393 S:      Maintained
8394 F:      Documentation/isdn/
8395 F:      drivers/isdn/
8396 F:      include/linux/isdn.h
8397 F:      include/linux/isdn/
8398 F:      include/uapi/linux/isdn.h
8399 F:      include/uapi/linux/isdn/
8400
8401 IT87 HARDWARE MONITORING DRIVER
8402 M:      Jean Delvare <jdelvare@suse.com>
8403 L:      linux-hwmon@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/hwmon/it87.rst
8406 F:      drivers/hwmon/it87.c
8407
8408 IT913X MEDIA DRIVER
8409 M:      Antti Palosaari <crope@iki.fi>
8410 L:      linux-media@vger.kernel.org
8411 W:      https://linuxtv.org
8412 W:      http://palosaari.fi/linux/
8413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8414 T:      git git://linuxtv.org/anttip/media_tree.git
8415 S:      Maintained
8416 F:      drivers/media/tuners/it913x*
8417
8418 IVTV VIDEO4LINUX DRIVER
8419 M:      Andy Walls <awalls@md.metrocast.net>
8420 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8421 L:      linux-media@vger.kernel.org
8422 T:      git git://linuxtv.org/media_tree.git
8423 W:      http://www.ivtvdriver.org
8424 S:      Maintained
8425 F:      Documentation/media/v4l-drivers/ivtv*
8426 F:      drivers/media/pci/ivtv/
8427 F:      include/uapi/linux/ivtv*
8428
8429 IX2505V MEDIA DRIVER
8430 M:      Malcolm Priestley <tvboxspy@gmail.com>
8431 L:      linux-media@vger.kernel.org
8432 W:      https://linuxtv.org
8433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8434 S:      Maintained
8435 F:      drivers/media/dvb-frontends/ix2505v*
8436
8437 JAILHOUSE HYPERVISOR INTERFACE
8438 M:      Jan Kiszka <jan.kiszka@siemens.com>
8439 L:      jailhouse-dev@googlegroups.com
8440 S:      Maintained
8441 F:      arch/x86/kernel/jailhouse.c
8442 F:      arch/x86/include/asm/jailhouse_para.h
8443
8444 JC42.4 TEMPERATURE SENSOR DRIVER
8445 M:      Guenter Roeck <linux@roeck-us.net>
8446 L:      linux-hwmon@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/hwmon/jc42.c
8449 F:      Documentation/hwmon/jc42.rst
8450
8451 JFS FILESYSTEM
8452 M:      Dave Kleikamp <shaggy@kernel.org>
8453 L:      jfs-discussion@lists.sourceforge.net
8454 W:      http://jfs.sourceforge.net/
8455 T:      git git://github.com/kleikamp/linux-shaggy.git
8456 S:      Maintained
8457 F:      Documentation/filesystems/jfs.txt
8458 F:      fs/jfs/
8459
8460 JME NETWORK DRIVER
8461 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8462 L:      netdev@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/net/ethernet/jme.*
8465
8466 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8467 M:      David Woodhouse <dwmw2@infradead.org>
8468 M:      Richard Weinberger <richard@nod.at>
8469 L:      linux-mtd@lists.infradead.org
8470 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8471 T:      git git://git.infradead.org/ubifs-2.6.git
8472 S:      Odd Fixes
8473 F:      fs/jffs2/
8474 F:      include/uapi/linux/jffs2.h
8475
8476 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8477 M:      "Theodore Ts'o" <tytso@mit.edu>
8478 M:      Jan Kara <jack@suse.com>
8479 L:      linux-ext4@vger.kernel.org
8480 S:      Maintained
8481 F:      fs/jbd2/
8482 F:      include/linux/jbd2.h
8483
8484 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8485 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8486 L:      linux-media@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/media/platform/rcar_jpu.c
8489
8490 JSM Neo PCI based serial card
8491 L:      linux-serial@vger.kernel.org
8492 S:      Orphan
8493 F:      drivers/tty/serial/jsm/
8494
8495 K10TEMP HARDWARE MONITORING DRIVER
8496 M:      Clemens Ladisch <clemens@ladisch.de>
8497 L:      linux-hwmon@vger.kernel.org
8498 S:      Maintained
8499 F:      Documentation/hwmon/k10temp.rst
8500 F:      drivers/hwmon/k10temp.c
8501
8502 K8TEMP HARDWARE MONITORING DRIVER
8503 M:      Rudolf Marek <r.marek@assembler.cz>
8504 L:      linux-hwmon@vger.kernel.org
8505 S:      Maintained
8506 F:      Documentation/hwmon/k8temp.rst
8507 F:      drivers/hwmon/k8temp.c
8508
8509 KASAN
8510 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8511 R:      Alexander Potapenko <glider@google.com>
8512 R:      Dmitry Vyukov <dvyukov@google.com>
8513 L:      kasan-dev@googlegroups.com
8514 S:      Maintained
8515 F:      arch/*/include/asm/kasan.h
8516 F:      arch/*/mm/kasan_init*
8517 F:      Documentation/dev-tools/kasan.rst
8518 F:      include/linux/kasan*.h
8519 F:      lib/test_kasan.c
8520 F:      mm/kasan/
8521 F:      scripts/Makefile.kasan
8522
8523 KCONFIG
8524 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8526 L:      linux-kbuild@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/kbuild/kconfig*
8529 F:      scripts/kconfig/
8530 F:      scripts/Kconfig.include
8531
8532 KDUMP
8533 M:      Dave Young <dyoung@redhat.com>
8534 M:      Baoquan He <bhe@redhat.com>
8535 R:      Vivek Goyal <vgoyal@redhat.com>
8536 L:      kexec@lists.infradead.org
8537 W:      http://lse.sourceforge.net/kdump/
8538 S:      Maintained
8539 F:      Documentation/kdump/
8540
8541 KEENE FM RADIO TRANSMITTER DRIVER
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-keene*
8548
8549 KERNEL AUTOMOUNTER
8550 M:      Ian Kent <raven@themaw.net>
8551 L:      autofs@vger.kernel.org
8552 S:      Maintained
8553 F:      fs/autofs/
8554
8555 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8556 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8557 M:      Michal Marek <michal.lkml@markovi.net>
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8559 L:      linux-kbuild@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/kbuild/
8562 F:      Makefile
8563 F:      scripts/Kbuild*
8564 F:      scripts/Makefile*
8565 F:      scripts/basic/
8566 F:      scripts/mk*
8567 F:      scripts/*vmlinux*
8568 F:      scripts/mod/
8569 F:      scripts/package/
8570
8571 KERNEL JANITORS
8572 L:      kernel-janitors@vger.kernel.org
8573 W:      http://kernelnewbies.org/KernelJanitors
8574 S:      Odd Fixes
8575
8576 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8577 M:      "J. Bruce Fields" <bfields@fieldses.org>
8578 M:      Chuck Lever <chuck.lever@oracle.com>
8579 L:      linux-nfs@vger.kernel.org
8580 W:      http://nfs.sourceforge.net/
8581 T:      git git://linux-nfs.org/~bfields/linux.git
8582 S:      Supported
8583 F:      fs/nfsd/
8584 F:      include/uapi/linux/nfsd/
8585 F:      fs/lockd/
8586 F:      fs/nfs_common/
8587 F:      net/sunrpc/
8588 F:      include/linux/lockd/
8589 F:      include/linux/sunrpc/
8590 F:      include/uapi/linux/sunrpc/
8591
8592 KERNEL SELFTEST FRAMEWORK
8593 M:      Shuah Khan <shuah@kernel.org>
8594 M:      Shuah Khan <skhan@linuxfoundation.org>
8595 L:      linux-kselftest@vger.kernel.org
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8597 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8598 S:      Maintained
8599 F:      tools/testing/selftests/
8600 F:      Documentation/dev-tools/kselftest*
8601
8602 KERNEL USERMODE HELPER
8603 M:      Luis Chamberlain <mcgrof@kernel.org>
8604 L:      linux-kernel@vger.kernel.org
8605 S:      Maintained
8606 F:      kernel/umh.c
8607 F:      include/linux/umh.h
8608
8609 KERNEL VIRTUAL MACHINE (KVM)
8610 M:      Paolo Bonzini <pbonzini@redhat.com>
8611 M:      Radim Krčmář <rkrcmar@redhat.com>
8612 L:      kvm@vger.kernel.org
8613 W:      http://www.linux-kvm.org
8614 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8615 S:      Supported
8616 F:      Documentation/virtual/kvm/
8617 F:      include/trace/events/kvm.h
8618 F:      include/uapi/asm-generic/kvm*
8619 F:      include/uapi/linux/kvm*
8620 F:      include/asm-generic/kvm*
8621 F:      include/linux/kvm*
8622 F:      include/kvm/iodev.h
8623 F:      virt/kvm/*
8624 F:      tools/kvm/
8625 F:      tools/testing/selftests/kvm/
8626
8627 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8628 M:      Joerg Roedel <joro@8bytes.org>
8629 L:      kvm@vger.kernel.org
8630 W:      http://www.linux-kvm.org/
8631 S:      Maintained
8632 F:      arch/x86/include/asm/svm.h
8633 F:      arch/x86/kvm/svm.c
8634
8635 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8636 M:      Marc Zyngier <marc.zyngier@arm.com>
8637 R:      James Morse <james.morse@arm.com>
8638 R:      Julien Thierry <julien.thierry@arm.com>
8639 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8641 L:      kvmarm@lists.cs.columbia.edu
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8643 S:      Maintained
8644 F:      arch/arm/include/uapi/asm/kvm*
8645 F:      arch/arm/include/asm/kvm*
8646 F:      arch/arm/kvm/
8647 F:      arch/arm64/include/uapi/asm/kvm*
8648 F:      arch/arm64/include/asm/kvm*
8649 F:      arch/arm64/kvm/
8650 F:      virt/kvm/arm/
8651 F:      include/kvm/arm_*
8652
8653 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8654 M:      James Hogan <jhogan@kernel.org>
8655 L:      linux-mips@vger.kernel.org
8656 S:      Supported
8657 F:      arch/mips/include/uapi/asm/kvm*
8658 F:      arch/mips/include/asm/kvm*
8659 F:      arch/mips/kvm/
8660
8661 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8662 M:      Paul Mackerras <paulus@ozlabs.org>
8663 L:      kvm-ppc@vger.kernel.org
8664 W:      http://www.linux-kvm.org/
8665 T:      git git://github.com/agraf/linux-2.6.git
8666 S:      Supported
8667 F:      arch/powerpc/include/uapi/asm/kvm*
8668 F:      arch/powerpc/include/asm/kvm*
8669 F:      arch/powerpc/kvm/
8670 F:      arch/powerpc/kernel/kvm*
8671
8672 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8673 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8674 M:      Janosch Frank <frankja@linux.ibm.com>
8675 R:      David Hildenbrand <david@redhat.com>
8676 R:      Cornelia Huck <cohuck@redhat.com>
8677 L:      linux-s390@vger.kernel.org
8678 W:      http://www.ibm.com/developerworks/linux/linux390/
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8680 S:      Supported
8681 F:      arch/s390/include/uapi/asm/kvm*
8682 F:      arch/s390/include/asm/gmap.h
8683 F:      arch/s390/include/asm/kvm*
8684 F:      arch/s390/kvm/
8685 F:      arch/s390/mm/gmap.c
8686
8687 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8688 M:      Paolo Bonzini <pbonzini@redhat.com>
8689 M:      Radim Krčmář <rkrcmar@redhat.com>
8690 L:      kvm@vger.kernel.org
8691 W:      http://www.linux-kvm.org
8692 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8693 S:      Supported
8694 F:      arch/x86/kvm/
8695 F:      arch/x86/kvm/*/
8696 F:      arch/x86/include/uapi/asm/kvm*
8697 F:      arch/x86/include/asm/kvm*
8698 F:      arch/x86/include/asm/pvclock-abi.h
8699 F:      arch/x86/kernel/kvm.c
8700 F:      arch/x86/kernel/kvmclock.c
8701
8702 KERNFS
8703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8704 M:      Tejun Heo <tj@kernel.org>
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8706 S:      Supported
8707 F:      include/linux/kernfs.h
8708 F:      fs/kernfs/
8709
8710 KEXEC
8711 M:      Eric Biederman <ebiederm@xmission.com>
8712 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8713 L:      kexec@lists.infradead.org
8714 S:      Maintained
8715 F:      include/linux/kexec.h
8716 F:      include/uapi/linux/kexec.h
8717 F:      kernel/kexec*
8718
8719 KEYS-ENCRYPTED
8720 M:      Mimi Zohar <zohar@linux.ibm.com>
8721 L:      linux-integrity@vger.kernel.org
8722 L:      keyrings@vger.kernel.org
8723 S:      Supported
8724 F:      Documentation/security/keys/trusted-encrypted.rst
8725 F:      include/keys/encrypted-type.h
8726 F:      security/keys/encrypted-keys/
8727
8728 KEYS-TRUSTED
8729 M:      James Bottomley <jejb@linux.ibm.com>
8730 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8731 M:      Mimi Zohar <zohar@linux.ibm.com>
8732 L:      linux-integrity@vger.kernel.org
8733 L:      keyrings@vger.kernel.org
8734 S:      Supported
8735 F:      Documentation/security/keys/trusted-encrypted.rst
8736 F:      include/keys/trusted-type.h
8737 F:      security/keys/trusted.c
8738 F:      security/keys/trusted.h
8739
8740 KEYS/KEYRINGS:
8741 M:      David Howells <dhowells@redhat.com>
8742 L:      keyrings@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/security/keys/core.rst
8745 F:      include/linux/key.h
8746 F:      include/linux/key-type.h
8747 F:      include/linux/keyctl.h
8748 F:      include/uapi/linux/keyctl.h
8749 F:      include/keys/
8750 F:      security/keys/
8751
8752 KGDB / KDB /debug_core
8753 M:      Jason Wessel <jason.wessel@windriver.com>
8754 M:      Daniel Thompson <daniel.thompson@linaro.org>
8755 W:      http://kgdb.wiki.kernel.org/
8756 L:      kgdb-bugreport@lists.sourceforge.net
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8758 S:      Maintained
8759 F:      Documentation/dev-tools/kgdb.rst
8760 F:      drivers/misc/kgdbts.c
8761 F:      drivers/tty/serial/kgdboc.c
8762 F:      include/linux/kdb.h
8763 F:      include/linux/kgdb.h
8764 F:      kernel/debug/
8765
8766 KMEMLEAK
8767 M:      Catalin Marinas <catalin.marinas@arm.com>
8768 S:      Maintained
8769 F:      Documentation/dev-tools/kmemleak.rst
8770 F:      include/linux/kmemleak.h
8771 F:      mm/kmemleak.c
8772 F:      mm/kmemleak-test.c
8773
8774 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8775 M:      Luis Chamberlain <mcgrof@kernel.org>
8776 L:      linux-kernel@vger.kernel.org
8777 S:      Maintained
8778 F:      kernel/kmod.c
8779 F:      include/linux/kmod.h
8780 F:      lib/test_kmod.c
8781 F:      tools/testing/selftests/kmod/
8782
8783 KPROBES
8784 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8785 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8786 M:      "David S. Miller" <davem@davemloft.net>
8787 M:      Masami Hiramatsu <mhiramat@kernel.org>
8788 S:      Maintained
8789 F:      Documentation/kprobes.txt
8790 F:      include/linux/kprobes.h
8791 F:      include/asm-generic/kprobes.h
8792 F:      kernel/kprobes.c
8793
8794 KS0108 LCD CONTROLLER DRIVER
8795 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8796 S:      Maintained
8797 F:      Documentation/auxdisplay/ks0108
8798 F:      drivers/auxdisplay/ks0108.c
8799 F:      include/linux/ks0108.h
8800
8801 L3MDEV
8802 M:      David Ahern <dsa@cumulusnetworks.com>
8803 L:      netdev@vger.kernel.org
8804 S:      Maintained
8805 F:      net/l3mdev
8806 F:      include/net/l3mdev.h
8807
8808 L7 BPF FRAMEWORK
8809 M:      John Fastabend <john.fastabend@gmail.com>
8810 M:      Daniel Borkmann <daniel@iogearbox.net>
8811 L:      netdev@vger.kernel.org
8812 L:      bpf@vger.kernel.org
8813 S:      Maintained
8814 F:      include/linux/skmsg.h
8815 F:      net/core/skmsg.c
8816 F:      net/core/sock_map.c
8817 F:      net/ipv4/tcp_bpf.c
8818
8819 LANTIQ / INTEL Ethernet drivers
8820 M:      Hauke Mehrtens <hauke@hauke-m.de>
8821 L:      netdev@vger.kernel.org
8822 S:      Maintained
8823 F:      net/dsa/tag_gswip.c
8824 F:      drivers/net/ethernet/lantiq_xrx200.c
8825 F:      drivers/net/dsa/lantiq_pce.h
8826 F:      drivers/net/dsa/lantiq_gswip.c
8827
8828 LANTIQ MIPS ARCHITECTURE
8829 M:      John Crispin <john@phrozen.org>
8830 L:      linux-mips@vger.kernel.org
8831 S:      Maintained
8832 F:      arch/mips/lantiq
8833 F:      drivers/soc/lantiq
8834
8835 LAPB module
8836 L:      linux-x25@vger.kernel.org
8837 S:      Orphan
8838 F:      Documentation/networking/lapb-module.txt
8839 F:      include/*/lapb.h
8840 F:      net/lapb/
8841
8842 LASI 53c700 driver for PARISC
8843 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8844 L:      linux-scsi@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/scsi/53c700.txt
8847 F:      drivers/scsi/53c700*
8848
8849 LEAKING_ADDRESSES
8850 M:      Tobin C. Harding <me@tobin.cc>
8851 M:      Tycho Andersen <tycho@tycho.ws>
8852 L:      kernel-hardening@lists.openwall.com
8853 S:      Maintained
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8855 F:      scripts/leaking_addresses.pl
8856
8857 LED SUBSYSTEM
8858 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8859 M:      Pavel Machek <pavel@ucw.cz>
8860 R:      Dan Murphy <dmurphy@ti.com>
8861 L:      linux-leds@vger.kernel.org
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/leds/
8865 F:      drivers/leds/
8866 F:      include/linux/leds.h
8867
8868 LEGACY EEPROM DRIVER
8869 M:      Jean Delvare <jdelvare@suse.com>
8870 S:      Maintained
8871 F:      Documentation/misc-devices/eeprom
8872 F:      drivers/misc/eeprom/eeprom.c
8873
8874 LEGO MINDSTORMS EV3
8875 R:      David Lechner <david@lechnology.com>
8876 S:      Maintained
8877 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8878 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8879 F:      drivers/power/supply/lego_ev3_battery.c
8880
8881 LEGO USB Tower driver
8882 M:      Juergen Stuber <starblue@users.sourceforge.net>
8883 L:      legousb-devel@lists.sourceforge.net
8884 W:      http://legousb.sourceforge.net/
8885 S:      Maintained
8886 F:      drivers/usb/misc/legousbtower.c
8887
8888 LG LAPTOP EXTRAS
8889 M:      Matan Ziv-Av <matan@svgalib.org>
8890 L:      platform-driver-x86@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8893 F:      Documentation/laptops/lg-laptop.rst
8894 F:      drivers/platform/x86/lg-laptop.c
8895
8896 LG2160 MEDIA DRIVER
8897 M:      Michael Krufky <mkrufky@linuxtv.org>
8898 L:      linux-media@vger.kernel.org
8899 W:      https://linuxtv.org
8900 W:      http://github.com/mkrufky
8901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8902 T:      git git://linuxtv.org/mkrufky/tuners.git
8903 S:      Maintained
8904 F:      drivers/media/dvb-frontends/lg2160.*
8905
8906 LGDT3305 MEDIA DRIVER
8907 M:      Michael Krufky <mkrufky@linuxtv.org>
8908 L:      linux-media@vger.kernel.org
8909 W:      https://linuxtv.org
8910 W:      http://github.com/mkrufky
8911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8912 T:      git git://linuxtv.org/mkrufky/tuners.git
8913 S:      Maintained
8914 F:      drivers/media/dvb-frontends/lgdt3305.*
8915
8916 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8917 M:      Viresh Kumar <vireshk@kernel.org>
8918 L:      linux-ide@vger.kernel.org
8919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8920 S:      Maintained
8921 F:      include/linux/pata_arasan_cf_data.h
8922 F:      drivers/ata/pata_arasan_cf.c
8923
8924 LIBATA PATA DRIVERS
8925 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8926 M:      Jens Axboe <axboe@kernel.dk>
8927 L:      linux-ide@vger.kernel.org
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8929 S:      Maintained
8930 F:      drivers/ata/pata_*.c
8931 F:      drivers/ata/ata_generic.c
8932
8933 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8934 M:      Linus Walleij <linus.walleij@linaro.org>
8935 L:      linux-ide@vger.kernel.org
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8937 S:      Maintained
8938 F:      drivers/ata/pata_ftide010.c
8939 F:      drivers/ata/sata_gemini.c
8940 F:      drivers/ata/sata_gemini.h
8941
8942 LIBATA SATA AHCI PLATFORM devices support
8943 M:      Hans de Goede <hdegoede@redhat.com>
8944 M:      Jens Axboe <axboe@kernel.dk>
8945 L:      linux-ide@vger.kernel.org
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8947 S:      Maintained
8948 F:      drivers/ata/ahci_platform.c
8949 F:      drivers/ata/libahci_platform.c
8950 F:      include/linux/ahci_platform.h
8951
8952 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8953 M:      Mikael Pettersson <mikpelinux@gmail.com>
8954 L:      linux-ide@vger.kernel.org
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8956 S:      Maintained
8957 F:      drivers/ata/sata_promise.*
8958
8959 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8960 M:      Jens Axboe <axboe@kernel.dk>
8961 L:      linux-ide@vger.kernel.org
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8963 S:      Maintained
8964 F:      drivers/ata/
8965 F:      include/linux/ata.h
8966 F:      include/linux/libata.h
8967 F:      Documentation/devicetree/bindings/ata/
8968
8969 LIBLOCKDEP
8970 M:      Sasha Levin <alexander.levin@microsoft.com>
8971 S:      Maintained
8972 F:      tools/lib/lockdep/
8973
8974 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8975 M:      Dan Williams <dan.j.williams@intel.com>
8976 M:      Vishal Verma <vishal.l.verma@intel.com>
8977 M:      Dave Jiang <dave.jiang@intel.com>
8978 L:      linux-nvdimm@lists.01.org
8979 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8980 S:      Supported
8981 F:      drivers/nvdimm/blk.c
8982 F:      drivers/nvdimm/region_devs.c
8983
8984 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8985 M:      Vishal Verma <vishal.l.verma@intel.com>
8986 M:      Dan Williams <dan.j.williams@intel.com>
8987 M:      Dave Jiang <dave.jiang@intel.com>
8988 L:      linux-nvdimm@lists.01.org
8989 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8990 S:      Supported
8991 F:      drivers/nvdimm/btt*
8992
8993 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8994 M:      Dan Williams <dan.j.williams@intel.com>
8995 M:      Vishal Verma <vishal.l.verma@intel.com>
8996 M:      Dave Jiang <dave.jiang@intel.com>
8997 L:      linux-nvdimm@lists.01.org
8998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8999 S:      Supported
9000 F:      drivers/nvdimm/pmem*
9001
9002 LIBNVDIMM: DEVICETREE BINDINGS
9003 M:      Oliver O'Halloran <oohall@gmail.com>
9004 L:      linux-nvdimm@lists.01.org
9005 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9006 S:      Supported
9007 F:      drivers/nvdimm/of_pmem.c
9008 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9009
9010 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9011 M:      Dan Williams <dan.j.williams@intel.com>
9012 M:      Vishal Verma <vishal.l.verma@intel.com>
9013 M:      Dave Jiang <dave.jiang@intel.com>
9014 M:      Keith Busch <keith.busch@intel.com>
9015 M:      Ira Weiny <ira.weiny@intel.com>
9016 L:      linux-nvdimm@lists.01.org
9017 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9019 S:      Supported
9020 F:      drivers/nvdimm/*
9021 F:      drivers/acpi/nfit/*
9022 F:      include/linux/nd.h
9023 F:      include/linux/libnvdimm.h
9024 F:      include/uapi/linux/ndctl.h
9025
9026 LIGHTNVM PLATFORM SUPPORT
9027 M:      Matias Bjorling <mb@lightnvm.io>
9028 W:      http://github/OpenChannelSSD
9029 L:      linux-block@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/lightnvm/
9032 F:      include/linux/lightnvm.h
9033 F:      include/uapi/linux/lightnvm.h
9034
9035 LINUX FOR POWER MACINTOSH
9036 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9037 W:      http://www.penguinppc.org/
9038 L:      linuxppc-dev@lists.ozlabs.org
9039 S:      Maintained
9040 F:      arch/powerpc/platforms/powermac/
9041 F:      drivers/macintosh/
9042
9043 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9044 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9045 M:      Paul Mackerras <paulus@samba.org>
9046 M:      Michael Ellerman <mpe@ellerman.id.au>
9047 W:      https://github.com/linuxppc/linux/wiki
9048 L:      linuxppc-dev@lists.ozlabs.org
9049 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9051 S:      Supported
9052 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9053 F:      Documentation/devicetree/bindings/powerpc/
9054 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9055 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9056 F:      Documentation/powerpc/
9057 F:      arch/powerpc/
9058 F:      drivers/char/tpm/tpm_ibmvtpm*
9059 F:      drivers/crypto/nx/
9060 F:      drivers/crypto/vmx/
9061 F:      drivers/i2c/busses/i2c-opal.c
9062 F:      drivers/net/ethernet/ibm/ibmveth.*
9063 F:      drivers/net/ethernet/ibm/ibmvnic.*
9064 F:      drivers/pci/hotplug/pnv_php.c
9065 F:      drivers/pci/hotplug/rpa*
9066 F:      drivers/rtc/rtc-opal.c
9067 F:      drivers/scsi/ibmvscsi/
9068 F:      drivers/tty/hvc/hvc_opal.c
9069 F:      drivers/watchdog/wdrtas.c
9070 F:      tools/testing/selftests/powerpc
9071 N:      /pmac
9072 N:      powermac
9073 N:      powernv
9074 N:      [^a-z0-9]ps3
9075 N:      pseries
9076
9077 LINUX FOR POWERPC EMBEDDED MPC5XXX
9078 M:      Anatolij Gustschin <agust@denx.de>
9079 L:      linuxppc-dev@lists.ozlabs.org
9080 T:      git git://git.denx.de/linux-denx-agust.git
9081 S:      Maintained
9082 F:      arch/powerpc/platforms/512x/
9083 F:      arch/powerpc/platforms/52xx/
9084
9085 LINUX FOR POWERPC EMBEDDED PPC4XX
9086 M:      Alistair Popple <alistair@popple.id.au>
9087 M:      Matt Porter <mporter@kernel.crashing.org>
9088 W:      http://www.penguinppc.org/
9089 L:      linuxppc-dev@lists.ozlabs.org
9090 S:      Maintained
9091 F:      arch/powerpc/platforms/40x/
9092 F:      arch/powerpc/platforms/44x/
9093
9094 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9095 M:      Scott Wood <oss@buserror.net>
9096 M:      Kumar Gala <galak@kernel.crashing.org>
9097 W:      http://www.penguinppc.org/
9098 L:      linuxppc-dev@lists.ozlabs.org
9099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9100 S:      Maintained
9101 F:      arch/powerpc/platforms/83xx/
9102 F:      arch/powerpc/platforms/85xx/
9103 F:      Documentation/devicetree/bindings/powerpc/fsl/
9104
9105 LINUX FOR POWERPC EMBEDDED PPC8XX
9106 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9107 W:      http://www.penguinppc.org/
9108 L:      linuxppc-dev@lists.ozlabs.org
9109 S:      Maintained
9110 F:      arch/powerpc/platforms/8xx/
9111
9112 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9113 L:      linuxppc-dev@lists.ozlabs.org
9114 S:      Orphan
9115 F:      arch/powerpc/*/*virtex*
9116 F:      arch/powerpc/*/*/*virtex*
9117
9118 LINUX FOR POWERPC PA SEMI PWRFICIENT
9119 L:      linuxppc-dev@lists.ozlabs.org
9120 S:      Orphan
9121 F:      arch/powerpc/platforms/pasemi/
9122 F:      drivers/*/*pasemi*
9123 F:      drivers/*/*/*pasemi*
9124
9125 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9126 M:      Kees Cook <keescook@chromium.org>
9127 S:      Maintained
9128 F:      drivers/misc/lkdtm/*
9129
9130 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9131 M:      Alan Stern <stern@rowland.harvard.edu>
9132 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9133 M:      Will Deacon <will@kernel.org>
9134 M:      Peter Zijlstra <peterz@infradead.org>
9135 M:      Boqun Feng <boqun.feng@gmail.com>
9136 M:      Nicholas Piggin <npiggin@gmail.com>
9137 M:      David Howells <dhowells@redhat.com>
9138 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9139 M:      Luc Maranget <luc.maranget@inria.fr>
9140 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9141 R:      Akira Yokosawa <akiyks@gmail.com>
9142 R:      Daniel Lustig <dlustig@nvidia.com>
9143 L:      linux-kernel@vger.kernel.org
9144 L:      linux-arch@vger.kernel.org
9145 S:      Supported
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9147 F:      tools/memory-model/
9148 F:      Documentation/atomic_bitops.txt
9149 F:      Documentation/atomic_t.txt
9150 F:      Documentation/core-api/atomic_ops.rst
9151 F:      Documentation/core-api/refcount-vs-atomic.rst
9152 F:      Documentation/memory-barriers.txt
9153
9154 LIS3LV02D ACCELEROMETER DRIVER
9155 M:      Eric Piel <eric.piel@tremplin-utc.net>
9156 S:      Maintained
9157 F:      Documentation/misc-devices/lis3lv02d
9158 F:      drivers/misc/lis3lv02d/
9159 F:      drivers/platform/x86/hp_accel.c
9160
9161 LIVE PATCHING
9162 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9163 M:      Jiri Kosina <jikos@kernel.org>
9164 M:      Miroslav Benes <mbenes@suse.cz>
9165 M:      Petr Mladek <pmladek@suse.com>
9166 R:      Joe Lawrence <joe.lawrence@redhat.com>
9167 S:      Maintained
9168 F:      kernel/livepatch/
9169 F:      include/linux/livepatch.h
9170 F:      arch/x86/include/asm/livepatch.h
9171 F:      arch/x86/kernel/livepatch.c
9172 F:      Documentation/livepatch/
9173 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9174 F:      samples/livepatch/
9175 F:      tools/testing/selftests/livepatch/
9176 L:      live-patching@vger.kernel.org
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9178
9179 LLC (802.2)
9180 L:      netdev@vger.kernel.org
9181 S:      Odd fixes
9182 F:      include/linux/llc.h
9183 F:      include/uapi/linux/llc.h
9184 F:      include/net/llc*
9185 F:      net/llc/
9186
9187 LM73 HARDWARE MONITOR DRIVER
9188 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9189 L:      linux-hwmon@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/hwmon/lm73.c
9192
9193 LM78 HARDWARE MONITOR DRIVER
9194 M:      Jean Delvare <jdelvare@suse.com>
9195 L:      linux-hwmon@vger.kernel.org
9196 S:      Maintained
9197 F:      Documentation/hwmon/lm78.rst
9198 F:      drivers/hwmon/lm78.c
9199
9200 LM83 HARDWARE MONITOR DRIVER
9201 M:      Jean Delvare <jdelvare@suse.com>
9202 L:      linux-hwmon@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/hwmon/lm83.rst
9205 F:      drivers/hwmon/lm83.c
9206
9207 LM90 HARDWARE MONITOR DRIVER
9208 M:      Jean Delvare <jdelvare@suse.com>
9209 L:      linux-hwmon@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/hwmon/lm90.rst
9212 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9213 F:      drivers/hwmon/lm90.c
9214 F:      include/dt-bindings/thermal/lm90.h
9215
9216 LM95234 HARDWARE MONITOR DRIVER
9217 M:      Guenter Roeck <linux@roeck-us.net>
9218 L:      linux-hwmon@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/hwmon/lm95234.rst
9221 F:      drivers/hwmon/lm95234.c
9222
9223 LME2510 MEDIA DRIVER
9224 M:      Malcolm Priestley <tvboxspy@gmail.com>
9225 L:      linux-media@vger.kernel.org
9226 W:      https://linuxtv.org
9227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9228 S:      Maintained
9229 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9230
9231 LOADPIN SECURITY MODULE
9232 M:      Kees Cook <keescook@chromium.org>
9233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9234 S:      Supported
9235 F:      security/loadpin/
9236 F:      Documentation/admin-guide/LSM/LoadPin.rst
9237
9238 LOCKING PRIMITIVES
9239 M:      Peter Zijlstra <peterz@infradead.org>
9240 M:      Ingo Molnar <mingo@redhat.com>
9241 M:      Will Deacon <will@kernel.org>
9242 L:      linux-kernel@vger.kernel.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9244 S:      Maintained
9245 F:      Documentation/locking/
9246 F:      include/linux/lockdep.h
9247 F:      include/linux/spinlock*.h
9248 F:      arch/*/include/asm/spinlock*.h
9249 F:      include/linux/rwlock*.h
9250 F:      include/linux/mutex*.h
9251 F:      include/linux/rwsem*.h
9252 F:      include/linux/seqlock.h
9253 F:      lib/locking*.[ch]
9254 F:      kernel/locking/
9255 X:      kernel/locking/locktorture.c
9256
9257 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9258 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9259 L:      linux-ntfs-dev@lists.sourceforge.net
9260 W:      http://www.linux-ntfs.org/content/view/19/37/
9261 S:      Maintained
9262 F:      Documentation/ldm.txt
9263 F:      block/partitions/ldm.*
9264
9265 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9266 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9267 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9268 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9269 L:      MPT-FusionLinux.pdl@broadcom.com
9270 L:      linux-scsi@vger.kernel.org
9271 W:      http://www.avagotech.com/support/
9272 S:      Supported
9273 F:      drivers/message/fusion/
9274 F:      drivers/scsi/mpt3sas/
9275
9276 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9277 M:      Matthew Wilcox <willy@infradead.org>
9278 L:      linux-scsi@vger.kernel.org
9279 S:      Maintained
9280 F:      drivers/scsi/sym53c8xx_2/
9281
9282 LTC1660 DAC DRIVER
9283 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9284 L:      linux-iio@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9287 F:      drivers/iio/dac/ltc1660.c
9288
9289 LTC4261 HARDWARE MONITOR DRIVER
9290 M:      Guenter Roeck <linux@roeck-us.net>
9291 L:      linux-hwmon@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/hwmon/ltc4261.rst
9294 F:      drivers/hwmon/ltc4261.c
9295
9296 LTC4306 I2C MULTIPLEXER DRIVER
9297 M:      Michael Hennerich <michael.hennerich@analog.com>
9298 W:      http://ez.analog.com/community/linux-device-drivers
9299 L:      linux-i2c@vger.kernel.org
9300 S:      Supported
9301 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9302 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9303
9304 LTP (Linux Test Project)
9305 M:      Mike Frysinger <vapier@gentoo.org>
9306 M:      Cyril Hrubis <chrubis@suse.cz>
9307 M:      Wanlong Gao <wanlong.gao@gmail.com>
9308 M:      Jan Stancek <jstancek@redhat.com>
9309 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9310 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9311 L:      ltp@lists.linux.it (subscribers-only)
9312 W:      http://linux-test-project.github.io/
9313 T:      git git://github.com/linux-test-project/ltp.git
9314 S:      Maintained
9315
9316 M68K ARCHITECTURE
9317 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9318 L:      linux-m68k@lists.linux-m68k.org
9319 W:      http://www.linux-m68k.org/
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9321 S:      Maintained
9322 F:      arch/m68k/
9323 F:      drivers/zorro/
9324
9325 M68K ON APPLE MACINTOSH
9326 M:      Joshua Thompson <funaho@jurai.org>
9327 W:      http://www.mac.linux-m68k.org/
9328 L:      linux-m68k@lists.linux-m68k.org
9329 S:      Maintained
9330 F:      arch/m68k/mac/
9331
9332 M68K ON HP9000/300
9333 M:      Philip Blundell <philb@gnu.org>
9334 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9335 S:      Maintained
9336 F:      arch/m68k/hp300/
9337
9338 M88DS3103 MEDIA DRIVER
9339 M:      Antti Palosaari <crope@iki.fi>
9340 L:      linux-media@vger.kernel.org
9341 W:      https://linuxtv.org
9342 W:      http://palosaari.fi/linux/
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 T:      git git://linuxtv.org/anttip/media_tree.git
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/m88ds3103*
9347
9348 M88RS2000 MEDIA DRIVER
9349 M:      Malcolm Priestley <tvboxspy@gmail.com>
9350 L:      linux-media@vger.kernel.org
9351 W:      https://linuxtv.org
9352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9353 S:      Maintained
9354 F:      drivers/media/dvb-frontends/m88rs2000*
9355
9356 MA901 MASTERKIT USB FM RADIO DRIVER
9357 M:      Alexey Klimov <klimov.linux@gmail.com>
9358 L:      linux-media@vger.kernel.org
9359 T:      git git://linuxtv.org/media_tree.git
9360 S:      Maintained
9361 F:      drivers/media/radio/radio-ma901.c
9362
9363 MAC80211
9364 M:      Johannes Berg <johannes@sipsolutions.net>
9365 L:      linux-wireless@vger.kernel.org
9366 W:      http://wireless.kernel.org/
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9369 S:      Maintained
9370 F:      Documentation/networking/mac80211-injection.txt
9371 F:      include/net/mac80211.h
9372 F:      net/mac80211/
9373 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9374 F:      Documentation/networking/mac80211_hwsim/README
9375
9376 MAILBOX API
9377 M:      Jassi Brar <jassisinghbrar@gmail.com>
9378 L:      linux-kernel@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/mailbox/
9381 F:      include/linux/mailbox_client.h
9382 F:      include/linux/mailbox_controller.h
9383
9384 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9385 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9386 W:      http://www.kernel.org/doc/man-pages
9387 L:      linux-man@vger.kernel.org
9388 S:      Maintained
9389
9390 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9391 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9392 L:      linux-mips@vger.kernel.org
9393 S:      Maintained
9394 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9395
9396 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9397 M:      Andrew Lunn <andrew@lunn.ch>
9398 M:      Vivien Didelot <vivien.didelot@gmail.com>
9399 L:      netdev@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/net/dsa/mv88e6xxx/
9402 F:      include/linux/platform_data/mv88e6xxx.h
9403 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9404
9405 MARVELL ARMADA DRM SUPPORT
9406 M:      Russell King <linux@armlinux.org.uk>
9407 S:      Maintained
9408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9409 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9410 F:      drivers/gpu/drm/armada/
9411 F:      include/uapi/drm/armada_drm.h
9412 F:      Documentation/devicetree/bindings/display/armada/
9413
9414 MARVELL ARMADA 3700 PHY DRIVERS
9415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9416 S:      Maintained
9417 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9418 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9419 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9420 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9421
9422 MARVELL CRYPTO DRIVER
9423 M:      Boris Brezillon <bbrezillon@kernel.org>
9424 M:      Arnaud Ebalard <arno@natisbad.org>
9425 F:      drivers/crypto/marvell/
9426 S:      Maintained
9427 L:      linux-crypto@vger.kernel.org
9428
9429 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9430 M:      Mirko Lindner <mlindner@marvell.com>
9431 M:      Stephen Hemminger <stephen@networkplumber.org>
9432 L:      netdev@vger.kernel.org
9433 S:      Maintained
9434 F:      drivers/net/ethernet/marvell/sk*
9435
9436 MARVELL LIBERTAS WIRELESS DRIVER
9437 L:      libertas-dev@lists.infradead.org
9438 S:      Orphan
9439 F:      drivers/net/wireless/marvell/libertas/
9440
9441 MARVELL MACCHIATOBIN SUPPORT
9442 M:      Russell King <linux@armlinux.org.uk>
9443 L:      linux-arm-kernel@lists.infradead.org
9444 S:      Maintained
9445 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9446
9447 MARVELL MV643XX ETHERNET DRIVER
9448 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9449 L:      netdev@vger.kernel.org
9450 S:      Maintained
9451 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9452 F:      include/linux/mv643xx.h
9453
9454 MARVELL MV88X3310 PHY DRIVER
9455 M:      Russell King <linux@armlinux.org.uk>
9456 L:      netdev@vger.kernel.org
9457 S:      Maintained
9458 F:      drivers/net/phy/marvell10g.c
9459
9460 MARVELL MVEBU THERMAL DRIVER
9461 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9462 S:      Maintained
9463 F:      drivers/thermal/armada_thermal.c
9464
9465 MARVELL MVNETA ETHERNET DRIVER
9466 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/net/ethernet/marvell/mvneta.*
9470
9471 MARVELL MWIFIEX WIRELESS DRIVER
9472 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9473 M:      Nishant Sarmukadam <nishants@marvell.com>
9474 M:      Ganapathi Bhat <gbhat@marvell.com>
9475 M:      Xinming Hu <huxinming820@gmail.com>
9476 L:      linux-wireless@vger.kernel.org
9477 S:      Maintained
9478 F:      drivers/net/wireless/marvell/mwifiex/
9479
9480 MARVELL MWL8K WIRELESS DRIVER
9481 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9482 L:      linux-wireless@vger.kernel.org
9483 S:      Odd Fixes
9484 F:      drivers/net/wireless/marvell/mwl8k.c
9485
9486 MARVELL NAND CONTROLLER DRIVER
9487 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9488 L:      linux-mtd@lists.infradead.org
9489 S:      Maintained
9490 F:      drivers/mtd/nand/raw/marvell_nand.c
9491 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9492
9493 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9494 M:      Nicolas Pitre <nico@fluxnic.net>
9495 S:      Odd Fixes
9496 F:      drivers/mmc/host/mvsdio.*
9497
9498 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9499 M:      Hu Ziji <huziji@marvell.com>
9500 L:      linux-mmc@vger.kernel.org
9501 S:      Supported
9502 F:      drivers/mmc/host/sdhci-xenon*
9503 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9504
9505 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9506 M:      Sunil Goutham <sgoutham@marvell.com>
9507 M:      Linu Cherian <lcherian@marvell.com>
9508 M:      Geetha sowjanya <gakula@marvell.com>
9509 M:      Jerin Jacob <jerinj@marvell.com>
9510 L:      netdev@vger.kernel.org
9511 S:      Supported
9512 F:      drivers/net/ethernet/marvell/octeontx2/af/
9513
9514 MATROX FRAMEBUFFER DRIVER
9515 L:      linux-fbdev@vger.kernel.org
9516 S:      Orphan
9517 F:      drivers/video/fbdev/matrox/matroxfb_*
9518 F:      include/uapi/linux/matroxfb.h
9519
9520 MAX16065 HARDWARE MONITOR DRIVER
9521 M:      Guenter Roeck <linux@roeck-us.net>
9522 L:      linux-hwmon@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/hwmon/max16065.rst
9525 F:      drivers/hwmon/max16065.c
9526
9527 MAX2175 SDR TUNER DRIVER
9528 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9529 L:      linux-media@vger.kernel.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9533 F:      Documentation/media/v4l-drivers/max2175.rst
9534 F:      drivers/media/i2c/max2175*
9535 F:      include/uapi/linux/max2175.h
9536
9537 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Orphan
9540 F:      Documentation/hwmon/max6650.rst
9541 F:      drivers/hwmon/max6650.c
9542
9543 MAX6697 HARDWARE MONITOR DRIVER
9544 M:      Guenter Roeck <linux@roeck-us.net>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/max6697.rst
9548 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9549 F:      drivers/hwmon/max6697.c
9550 F:      include/linux/platform_data/max6697.h
9551
9552 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9553 M:      Peter Rosin <peda@axentia.se>
9554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/sound/max9860.txt
9557 F:      sound/soc/codecs/max9860.*
9558
9559 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9560 M:      Andreas Klinger <ak@it-klinger.de>
9561 L:      linux-iio@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9564 F:      drivers/iio/proximity/mb1232.c
9565
9566 MAXIM MAX77650 PMIC MFD DRIVER
9567 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/devicetree/bindings/*/*max77650.txt
9571 F:      Documentation/devicetree/bindings/*/max77650*.txt
9572 F:      include/linux/mfd/max77650.h
9573 F:      drivers/mfd/max77650.c
9574 F:      drivers/regulator/max77650-regulator.c
9575 F:      drivers/power/supply/max77650-charger.c
9576 F:      drivers/input/misc/max77650-onkey.c
9577 F:      drivers/leds/leds-max77650.c
9578 F:      drivers/gpio/gpio-max77650.c
9579
9580 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9581 M:      Javier Martinez Canillas <javier@dowhile0.org>
9582 L:      linux-kernel@vger.kernel.org
9583 S:      Supported
9584 F:      drivers/regulator/max77802-regulator.c
9585 F:      Documentation/devicetree/bindings/*/*max77802.txt
9586 F:      include/dt-bindings/*/*max77802.h
9587
9588 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9589 M:      Krzysztof Kozlowski <krzk@kernel.org>
9590 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9591 L:      linux-pm@vger.kernel.org
9592 S:      Supported
9593 F:      drivers/power/supply/max14577_charger.c
9594 F:      drivers/power/supply/max77693_charger.c
9595
9596 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9597 M:      Chanwoo Choi <cw00.choi@samsung.com>
9598 M:      Krzysztof Kozlowski <krzk@kernel.org>
9599 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9600 L:      linux-kernel@vger.kernel.org
9601 S:      Supported
9602 F:      drivers/*/max14577*.c
9603 F:      drivers/*/max77686*.c
9604 F:      drivers/*/max77693*.c
9605 F:      drivers/extcon/extcon-max14577.c
9606 F:      drivers/extcon/extcon-max77693.c
9607 F:      drivers/rtc/rtc-max77686.c
9608 F:      drivers/clk/clk-max77686.c
9609 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9610 F:      Documentation/devicetree/bindings/*/max77686.txt
9611 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9612 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9613 F:      include/linux/mfd/max14577*.h
9614 F:      include/linux/mfd/max77686*.h
9615 F:      include/linux/mfd/max77693*.h
9616
9617 MAXIRADIO FM RADIO RECEIVER DRIVER
9618 M:      Hans Verkuil <hverkuil@xs4all.nl>
9619 L:      linux-media@vger.kernel.org
9620 T:      git git://linuxtv.org/media_tree.git
9621 W:      https://linuxtv.org
9622 S:      Maintained
9623 F:      drivers/media/radio/radio-maxiradio*
9624
9625 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9626 M:      Peter Rosin <peda@axentia.se>
9627 L:      linux-iio@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9630 F:      drivers/iio/potentiometer/mcp4018.c
9631 F:      drivers/iio/potentiometer/mcp4531.c
9632
9633 MCR20A IEEE-802.15.4 RADIO DRIVER
9634 M:      Xue Liu <liuxuenetmail@gmail.com>
9635 L:      linux-wpan@vger.kernel.org
9636 W:      https://github.com/xueliu/mcr20a-linux
9637 S:      Maintained
9638 F:      drivers/net/ieee802154/mcr20a.c
9639 F:      drivers/net/ieee802154/mcr20a.h
9640 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9641
9642 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9643 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9644 L:      linux-iio@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/iio/dac/cio-dac.c
9647
9648 MEDIA DRIVERS FOR ASCOT2E
9649 M:      Sergey Kozlov <serjk@netup.ru>
9650 M:      Abylay Ospan <aospan@netup.ru>
9651 L:      linux-media@vger.kernel.org
9652 W:      https://linuxtv.org
9653 W:      http://netup.tv/
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Supported
9656 F:      drivers/media/dvb-frontends/ascot2e*
9657
9658 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9659 M:      Jasmin Jessich <jasmin@anw.at>
9660 L:      linux-media@vger.kernel.org
9661 W:      https://linuxtv.org
9662 T:      git git://linuxtv.org/media_tree.git
9663 S:      Maintained
9664 F:      drivers/media/dvb-frontends/cxd2099*
9665
9666 MEDIA DRIVERS FOR CXD2841ER
9667 M:      Sergey Kozlov <serjk@netup.ru>
9668 M:      Abylay Ospan <aospan@netup.ru>
9669 L:      linux-media@vger.kernel.org
9670 W:      https://linuxtv.org
9671 W:      http://netup.tv/
9672 T:      git git://linuxtv.org/media_tree.git
9673 S:      Supported
9674 F:      drivers/media/dvb-frontends/cxd2841er*
9675
9676 MEDIA DRIVERS FOR CXD2880
9677 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9678 L:      linux-media@vger.kernel.org
9679 W:      http://linuxtv.org/
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Supported
9682 F:      drivers/media/dvb-frontends/cxd2880/*
9683 F:      drivers/media/spi/cxd2880*
9684
9685 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 S:      Orphan
9690 F:      drivers/media/pci/ddbridge/*
9691
9692 MEDIA DRIVERS FOR FREESCALE IMX
9693 M:      Steve Longerbeam <slongerbeam@gmail.com>
9694 M:      Philipp Zabel <p.zabel@pengutronix.de>
9695 L:      linux-media@vger.kernel.org
9696 T:      git git://linuxtv.org/media_tree.git
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/media/imx.txt
9699 F:      Documentation/media/v4l-drivers/imx.rst
9700 F:      drivers/staging/media/imx/
9701 F:      include/linux/imx-media.h
9702 F:      include/media/imx.h
9703
9704 MEDIA DRIVER FOR FREESCALE IMX PXP
9705 M:      Philipp Zabel <p.zabel@pengutronix.de>
9706 L:      linux-media@vger.kernel.org
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Maintained
9709 F:      drivers/media/platform/imx-pxp.[ch]
9710
9711 MEDIA DRIVERS FOR FREESCALE IMX7
9712 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9713 L:      linux-media@vger.kernel.org
9714 T:      git git://linuxtv.org/media_tree.git
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9717 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9718 F:      Documentation/media/v4l-drivers/imx7.rst
9719 F:      drivers/staging/media/imx/imx7-media-csi.c
9720 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9721
9722 MEDIA DRIVERS FOR HELENE
9723 M:      Abylay Ospan <aospan@netup.ru>
9724 L:      linux-media@vger.kernel.org
9725 W:      https://linuxtv.org
9726 W:      http://netup.tv/
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Supported
9729 F:      drivers/media/dvb-frontends/helene*
9730
9731 MEDIA DRIVERS FOR HORUS3A
9732 M:      Sergey Kozlov <serjk@netup.ru>
9733 M:      Abylay Ospan <aospan@netup.ru>
9734 L:      linux-media@vger.kernel.org
9735 W:      https://linuxtv.org
9736 W:      http://netup.tv/
9737 T:      git git://linuxtv.org/media_tree.git
9738 S:      Supported
9739 F:      drivers/media/dvb-frontends/horus3a*
9740
9741 MEDIA DRIVERS FOR LNBH25
9742 M:      Sergey Kozlov <serjk@netup.ru>
9743 M:      Abylay Ospan <aospan@netup.ru>
9744 L:      linux-media@vger.kernel.org
9745 W:      https://linuxtv.org
9746 W:      http://netup.tv/
9747 T:      git git://linuxtv.org/media_tree.git
9748 S:      Supported
9749 F:      drivers/media/dvb-frontends/lnbh25*
9750
9751 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9752 L:      linux-media@vger.kernel.org
9753 W:      https://linuxtv.org
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Orphan
9756 F:      drivers/media/dvb-frontends/mxl5xx*
9757
9758 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9759 M:      Sergey Kozlov <serjk@netup.ru>
9760 M:      Abylay Ospan <aospan@netup.ru>
9761 L:      linux-media@vger.kernel.org
9762 W:      https://linuxtv.org
9763 W:      http://netup.tv/
9764 T:      git git://linuxtv.org/media_tree.git
9765 S:      Supported
9766 F:      drivers/media/pci/netup_unidvb/*
9767
9768 MEDIA DRIVERS FOR RENESAS - CEU
9769 M:      Jacopo Mondi <jacopo@jmondi.org>
9770 L:      linux-media@vger.kernel.org
9771 L:      linux-renesas-soc@vger.kernel.org
9772 T:      git git://linuxtv.org/media_tree.git
9773 S:      Supported
9774 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9775 F:      drivers/media/platform/renesas-ceu.c
9776 F:      include/media/drv-intf/renesas-ceu.h
9777
9778 MEDIA DRIVERS FOR RENESAS - DRIF
9779 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9780 L:      linux-media@vger.kernel.org
9781 L:      linux-renesas-soc@vger.kernel.org
9782 T:      git git://linuxtv.org/media_tree.git
9783 S:      Supported
9784 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9785 F:      drivers/media/platform/rcar_drif.c
9786
9787 MEDIA DRIVERS FOR RENESAS - FCP
9788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9789 L:      linux-media@vger.kernel.org
9790 L:      linux-renesas-soc@vger.kernel.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Supported
9793 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9794 F:      drivers/media/platform/rcar-fcp.c
9795 F:      include/media/rcar-fcp.h
9796
9797 MEDIA DRIVERS FOR RENESAS - FDP1
9798 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9799 L:      linux-media@vger.kernel.org
9800 L:      linux-renesas-soc@vger.kernel.org
9801 T:      git git://linuxtv.org/media_tree.git
9802 S:      Supported
9803 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9804 F:      drivers/media/platform/rcar_fdp1.c
9805
9806 MEDIA DRIVERS FOR RENESAS - VIN
9807 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9808 L:      linux-media@vger.kernel.org
9809 L:      linux-renesas-soc@vger.kernel.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 S:      Supported
9812 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9813 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9814 F:      drivers/media/platform/rcar-vin/
9815
9816 MEDIA DRIVERS FOR RENESAS - VSP1
9817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9818 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9819 L:      linux-media@vger.kernel.org
9820 L:      linux-renesas-soc@vger.kernel.org
9821 T:      git git://linuxtv.org/media_tree.git
9822 S:      Supported
9823 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9824 F:      drivers/media/platform/vsp1/
9825
9826 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9827 L:      linux-media@vger.kernel.org
9828 W:      https://linuxtv.org
9829 T:      git git://linuxtv.org/media_tree.git
9830 S:      Orphan
9831 F:      drivers/media/dvb-frontends/stv0910*
9832
9833 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9834 L:      linux-media@vger.kernel.org
9835 W:      https://linuxtv.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 S:      Orphan
9838 F:      drivers/media/dvb-frontends/stv6111*
9839
9840 MEDIA DRIVERS FOR STM32 - DCMI
9841 M:      Hugues Fruchet <hugues.fruchet@st.com>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Supported
9845 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9846 F:      drivers/media/platform/stm32/stm32-dcmi.c
9847
9848 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9849 M:      Dmitry Osipenko <digetx@gmail.com>
9850 L:      linux-media@vger.kernel.org
9851 L:      linux-tegra@vger.kernel.org
9852 T:      git git://linuxtv.org/media_tree.git
9853 S:      Maintained
9854 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9855 F:      drivers/staging/media/tegra-vde/
9856
9857 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9859 P:      LinuxTV.org Project
9860 L:      linux-media@vger.kernel.org
9861 W:      https://linuxtv.org
9862 Q:      http://patchwork.kernel.org/project/linux-media/list/
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/media/
9866 F:      Documentation/media/
9867 F:      drivers/media/
9868 F:      drivers/staging/media/
9869 F:      include/linux/platform_data/media/
9870 F:      include/media/
9871 F:      include/uapi/linux/dvb/
9872 F:      include/uapi/linux/videodev2.h
9873 F:      include/uapi/linux/media.h
9874 F:      include/uapi/linux/v4l2-*
9875 F:      include/uapi/linux/meye.h
9876 F:      include/uapi/linux/ivtv*
9877 F:      include/uapi/linux/uvcvideo.h
9878
9879 MEDIATEK BLUETOOTH DRIVER
9880 M:      Sean Wang <sean.wang@mediatek.com>
9881 L:      linux-bluetooth@vger.kernel.org
9882 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9885 F:      drivers/bluetooth/btmtkuart.c
9886
9887 MEDIATEK CIR DRIVER
9888 M:      Sean Wang <sean.wang@mediatek.com>
9889 S:      Maintained
9890 F:      drivers/media/rc/mtk-cir.c
9891
9892 MEDIATEK DMA DRIVER
9893 M:      Sean Wang <sean.wang@mediatek.com>
9894 L:      dmaengine@vger.kernel.org
9895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9896 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/dma/mtk-*
9899 F:      drivers/dma/mediatek/
9900
9901 MEDIATEK PMIC LED DRIVER
9902 M:      Sean Wang <sean.wang@mediatek.com>
9903 S:      Maintained
9904 F:      drivers/leds/leds-mt6323.c
9905 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9906
9907 MEDIATEK ETHERNET DRIVER
9908 M:      Felix Fietkau <nbd@openwrt.org>
9909 M:      John Crispin <john@phrozen.org>
9910 M:      Sean Wang <sean.wang@mediatek.com>
9911 M:      Nelson Chang <nelson.chang@mediatek.com>
9912 L:      netdev@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/net/ethernet/mediatek/
9915
9916 MEDIATEK SWITCH DRIVER
9917 M:      Sean Wang <sean.wang@mediatek.com>
9918 L:      netdev@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/net/dsa/mt7530.*
9921 F:      net/dsa/tag_mtk.c
9922
9923 MEDIATEK JPEG DRIVER
9924 M:      Rick Chang <rick.chang@mediatek.com>
9925 M:      Bin Liu <bin.liu@mediatek.com>
9926 S:      Supported
9927 F:      drivers/media/platform/mtk-jpeg/
9928 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9929
9930 MEDIATEK MDP DRIVER
9931 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9932 M:      Houlong Wei <houlong.wei@mediatek.com>
9933 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9934 S:      Supported
9935 F:      drivers/media/platform/mtk-mdp/
9936 F:      drivers/media/platform/mtk-vpu/
9937 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9938
9939 MEDIATEK MEDIA DRIVER
9940 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9941 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9942 S:      Supported
9943 F:      drivers/media/platform/mtk-vcodec/
9944 F:      drivers/media/platform/mtk-vpu/
9945 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9946 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9947
9948 MEDIATEK MMC/SD/SDIO DRIVER
9949 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9950 S:      Maintained
9951 F:      drivers/mmc/host/mtk-sd.c
9952 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9953
9954 MEDIATEK MT76 WIRELESS LAN DRIVER
9955 M:      Felix Fietkau <nbd@nbd.name>
9956 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9957 R:      Ryder Lee <ryder.lee@mediatek.com>
9958 R:      Roy Luo <royluo@google.com>
9959 L:      linux-wireless@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/net/wireless/mediatek/mt76/
9962
9963 MEDIATEK MT7601U WIRELESS LAN DRIVER
9964 M:      Jakub Kicinski <kubakici@wp.pl>
9965 L:      linux-wireless@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/wireless/mediatek/mt7601u/
9968
9969 MEDIATEK NAND CONTROLLER DRIVER
9970 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9971 L:      linux-mtd@lists.infradead.org
9972 S:      Maintained
9973 F:      drivers/mtd/nand/raw/mtk_*
9974 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9975
9976 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9977 M:      Sean Wang <sean.wang@mediatek.com>
9978 S:      Maintained
9979 F:      drivers/char/hw_random/mtk-rng.c
9980
9981 MEDIATEK USB3 DRD IP DRIVER
9982 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9983 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9985 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9986 S:      Maintained
9987 F:      drivers/usb/mtu3/
9988
9989 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9990 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9991 M:      Martin Donnelly <martin.donnelly@ge.com>
9992 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9993 S:      Maintained
9994 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9995 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9996
9997 MEGARAID SCSI/SAS DRIVERS
9998 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9999 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10000 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10001 L:      megaraidlinux.pdl@broadcom.com
10002 L:      linux-scsi@vger.kernel.org
10003 W:      http://www.avagotech.com/support/
10004 S:      Maintained
10005 F:      Documentation/scsi/megaraid.txt
10006 F:      drivers/scsi/megaraid.*
10007 F:      drivers/scsi/megaraid/
10008
10009 MELEXIS MLX90614 DRIVER
10010 M:      Crt Mori <cmo@melexis.com>
10011 L:      linux-iio@vger.kernel.org
10012 W:      http://www.melexis.com
10013 S:      Supported
10014 F:      drivers/iio/temperature/mlx90614.c
10015
10016 MELEXIS MLX90632 DRIVER
10017 M:      Crt Mori <cmo@melexis.com>
10018 L:      linux-iio@vger.kernel.org
10019 W:      http://www.melexis.com
10020 S:      Supported
10021 F:      drivers/iio/temperature/mlx90632.c
10022
10023 MELFAS MIP4 TOUCHSCREEN DRIVER
10024 M:      Sangwon Jee <jeesw@melfas.com>
10025 W:      http://www.melfas.com
10026 S:      Supported
10027 F:      drivers/input/touchscreen/melfas_mip4.c
10028 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10029
10030 MELLANOX ETHERNET DRIVER (mlx4_en)
10031 M:      Tariq Toukan <tariqt@mellanox.com>
10032 L:      netdev@vger.kernel.org
10033 S:      Supported
10034 W:      http://www.mellanox.com
10035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10036 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10037
10038 MELLANOX ETHERNET DRIVER (mlx5e)
10039 M:      Saeed Mahameed <saeedm@mellanox.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Supported
10042 W:      http://www.mellanox.com
10043 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10044 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10045
10046 MELLANOX ETHERNET INNOVA DRIVERS
10047 R:      Boris Pismenny <borisp@mellanox.com>
10048 L:      netdev@vger.kernel.org
10049 S:      Supported
10050 W:      http://www.mellanox.com
10051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10052 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10053 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10054 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10055 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10056
10057 MELLANOX ETHERNET SWITCH DRIVERS
10058 M:      Jiri Pirko <jiri@mellanox.com>
10059 M:      Ido Schimmel <idosch@mellanox.com>
10060 L:      netdev@vger.kernel.org
10061 S:      Supported
10062 W:      http://www.mellanox.com
10063 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10064 F:      drivers/net/ethernet/mellanox/mlxsw/
10065 F:      tools/testing/selftests/drivers/net/mlxsw/
10066
10067 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10068 M:      mlxsw@mellanox.com
10069 L:      netdev@vger.kernel.org
10070 S:      Supported
10071 W:      http://www.mellanox.com
10072 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10073 F:      drivers/net/ethernet/mellanox/mlxfw/
10074
10075 MELLANOX HARDWARE PLATFORM SUPPORT
10076 M:      Andy Shevchenko <andy@infradead.org>
10077 M:      Darren Hart <dvhart@infradead.org>
10078 M:      Vadim Pasternak <vadimp@mellanox.com>
10079 L:      platform-driver-x86@vger.kernel.org
10080 S:      Supported
10081 F:      drivers/platform/mellanox/
10082 F:      include/linux/platform_data/mlxreg.h
10083
10084 MELLANOX MLX4 core VPI driver
10085 M:      Tariq Toukan <tariqt@mellanox.com>
10086 L:      netdev@vger.kernel.org
10087 L:      linux-rdma@vger.kernel.org
10088 W:      http://www.mellanox.com
10089 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10090 S:      Supported
10091 F:      drivers/net/ethernet/mellanox/mlx4/
10092 F:      include/linux/mlx4/
10093
10094 MELLANOX MLX4 IB driver
10095 M:      Yishai Hadas <yishaih@mellanox.com>
10096 L:      linux-rdma@vger.kernel.org
10097 W:      http://www.mellanox.com
10098 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10099 S:      Supported
10100 F:      drivers/infiniband/hw/mlx4/
10101 F:      include/linux/mlx4/
10102 F:      include/uapi/rdma/mlx4-abi.h
10103
10104 MELLANOX MLX5 core VPI driver
10105 M:      Saeed Mahameed <saeedm@mellanox.com>
10106 M:      Leon Romanovsky <leonro@mellanox.com>
10107 L:      netdev@vger.kernel.org
10108 L:      linux-rdma@vger.kernel.org
10109 W:      http://www.mellanox.com
10110 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10111 S:      Supported
10112 F:      drivers/net/ethernet/mellanox/mlx5/core/
10113 F:      include/linux/mlx5/
10114
10115 MELLANOX MLX5 IB driver
10116 M:      Leon Romanovsky <leonro@mellanox.com>
10117 L:      linux-rdma@vger.kernel.org
10118 W:      http://www.mellanox.com
10119 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10120 S:      Supported
10121 F:      drivers/infiniband/hw/mlx5/
10122 F:      include/linux/mlx5/
10123 F:      include/uapi/rdma/mlx5-abi.h
10124
10125 MELLANOX MLXCPLD I2C AND MUX DRIVER
10126 M:      Vadim Pasternak <vadimp@mellanox.com>
10127 M:      Michael Shych <michaelsh@mellanox.com>
10128 L:      linux-i2c@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/i2c/busses/i2c-mlxcpld.c
10131 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10132 F:      Documentation/i2c/busses/i2c-mlxcpld
10133
10134 MELLANOX MLXCPLD LED DRIVER
10135 M:      Vadim Pasternak <vadimp@mellanox.com>
10136 L:      linux-leds@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/leds/leds-mlxcpld.c
10139 F:      drivers/leds/leds-mlxreg.c
10140 F:      Documentation/leds/leds-mlxcpld.txt
10141
10142 MELLANOX PLATFORM DRIVER
10143 M:      Vadim Pasternak <vadimp@mellanox.com>
10144 L:      platform-driver-x86@vger.kernel.org
10145 S:      Supported
10146 F:      drivers/platform/x86/mlx-platform.c
10147
10148 MEMBARRIER SUPPORT
10149 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10150 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10151 L:      linux-kernel@vger.kernel.org
10152 S:      Supported
10153 F:      kernel/sched/membarrier.c
10154 F:      include/uapi/linux/membarrier.h
10155 F:      arch/powerpc/include/asm/membarrier.h
10156
10157 MEMBLOCK
10158 M:      Mike Rapoport <rppt@linux.ibm.com>
10159 L:      linux-mm@kvack.org
10160 S:      Maintained
10161 F:      include/linux/memblock.h
10162 F:      mm/memblock.c
10163 F:      Documentation/core-api/boot-time-mm.rst
10164
10165 MEMORY MANAGEMENT
10166 L:      linux-mm@kvack.org
10167 W:      http://www.linux-mm.org
10168 S:      Maintained
10169 F:      include/linux/mm.h
10170 F:      include/linux/gfp.h
10171 F:      include/linux/mmzone.h
10172 F:      include/linux/memory_hotplug.h
10173 F:      include/linux/vmalloc.h
10174 F:      mm/
10175
10176 MEMORY TECHNOLOGY DEVICES (MTD)
10177 M:      David Woodhouse <dwmw2@infradead.org>
10178 M:      Brian Norris <computersforpeace@gmail.com>
10179 M:      Marek Vasut <marek.vasut@gmail.com>
10180 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10181 M:      Richard Weinberger <richard@nod.at>
10182 M:      Vignesh Raghavendra <vigneshr@ti.com>
10183 L:      linux-mtd@lists.infradead.org
10184 W:      http://www.linux-mtd.infradead.org/
10185 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10188 S:      Maintained
10189 F:      Documentation/devicetree/bindings/mtd/
10190 F:      drivers/mtd/
10191 F:      include/linux/mtd/
10192 F:      include/uapi/mtd/
10193
10194 MEN A21 WATCHDOG DRIVER
10195 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10196 L:      linux-watchdog@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/watchdog/mena21_wdt.c
10199
10200 MEN CHAMELEON BUS (mcb)
10201 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10202 S:      Maintained
10203 F:      drivers/mcb/
10204 F:      include/linux/mcb.h
10205 F:      Documentation/men-chameleon-bus.txt
10206
10207 MEN F21BMC (Board Management Controller)
10208 M:      Andreas Werner <andreas.werner@men.de>
10209 S:      Supported
10210 F:      drivers/mfd/menf21bmc.c
10211 F:      drivers/watchdog/menf21bmc_wdt.c
10212 F:      drivers/leds/leds-menf21bmc.c
10213 F:      drivers/hwmon/menf21bmc_hwmon.c
10214 F:      Documentation/hwmon/menf21bmc.rst
10215
10216 MEN Z069 WATCHDOG DRIVER
10217 M:      Johannes Thumshirn <jth@kernel.org>
10218 L:      linux-watchdog@vger.kernel.org
10219 S:      Maintained
10220 F:      drivers/watchdog/menz69_wdt.c
10221
10222 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10223 M:      Neil Armstrong <narmstrong@baylibre.com>
10224 L:      linux-media@lists.freedesktop.org
10225 L:      linux-amlogic@lists.infradead.org
10226 W:      http://linux-meson.com/
10227 S:      Supported
10228 F:      drivers/media/platform/meson/ao-cec.c
10229 F:      drivers/media/platform/meson/ao-cec-g12a.c
10230 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10231 T:      git git://linuxtv.org/media_tree.git
10232
10233 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10234 M:      Liang Yang <liang.yang@amlogic.com>
10235 L:      linux-mtd@lists.infradead.org
10236 S:      Maintained
10237 F:      drivers/mtd/nand/raw/meson_*
10238 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10239
10240 METHODE UDPU SUPPORT
10241 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10242 S:      Maintained
10243 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10244
10245 MICROBLAZE ARCHITECTURE
10246 M:      Michal Simek <monstr@monstr.eu>
10247 W:      http://www.monstr.eu/fdt/
10248 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10249 S:      Supported
10250 F:      arch/microblaze/
10251
10252 MICROCHIP AT91 SERIAL DRIVER
10253 M:      Richard Genoud <richard.genoud@gmail.com>
10254 S:      Maintained
10255 F:      drivers/tty/serial/atmel_serial.c
10256 F:      drivers/tty/serial/atmel_serial.h
10257 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10258
10259 MICROCHIP AUDIO ASOC DRIVERS
10260 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10262 S:      Supported
10263 F:      sound/soc/atmel
10264
10265 MICROCHIP DMA DRIVER
10266 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10268 L:      dmaengine@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/dma/at_hdmac.c
10271 F:      drivers/dma/at_hdmac_regs.h
10272 F:      include/linux/platform_data/dma-atmel.h
10273 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10274 F:      include/dt-bindings/dma/at91.h
10275
10276 MICROCHIP ECC DRIVER
10277 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10278 L:      linux-crypto@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/crypto/atmel-ecc.*
10281
10282 MICROCHIP I2C DRIVER
10283 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10284 L:      linux-i2c@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/i2c/busses/i2c-at91.h
10287 F:      drivers/i2c/busses/i2c-at91-*.c
10288
10289 MICROCHIP ISC DRIVER
10290 M:      Eugen Hristev <eugen.hristev@microchip.com>
10291 L:      linux-media@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/media/platform/atmel/atmel-isc.c
10294 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10295 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10296
10297 MICROCHIP ISI DRIVER
10298 M:      Eugen Hristev <eugen.hristev@microchip.com>
10299 L:      linux-media@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/media/platform/atmel/atmel-isi.c
10302 F:      drivers/media/platform/atmel/atmel-isi.h
10303
10304 MICROCHIP AT91 USART MFD DRIVER
10305 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10306 L:      linux-kernel@vger.kernel.org
10307 S:      Supported
10308 F:      drivers/mfd/at91-usart.c
10309 F:      include/dt-bindings/mfd/at91-usart.h
10310 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10311
10312 MICROCHIP AT91 USART SPI DRIVER
10313 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10314 L:      linux-spi@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/spi/spi-at91-usart.c
10317 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10318
10319 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10320 M:      Woojung Huh <woojung.huh@microchip.com>
10321 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10322 L:      netdev@vger.kernel.org
10323 S:      Maintained
10324 F:      net/dsa/tag_ksz.c
10325 F:      drivers/net/dsa/microchip/*
10326 F:      include/linux/platform_data/microchip-ksz.h
10327 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10328
10329 MICROCHIP LAN743X ETHERNET DRIVER
10330 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10331 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10332 L:      netdev@vger.kernel.org
10333 S:      Maintained
10334 F:      drivers/net/ethernet/microchip/lan743x_*
10335
10336 MICROCHIP LCDFB DRIVER
10337 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10338 L:      linux-fbdev@vger.kernel.org
10339 S:      Maintained
10340 F:      drivers/video/fbdev/atmel_lcdfb.c
10341 F:      include/video/atmel_lcdc.h
10342
10343 MICROCHIP MMC/SD/SDIO MCI DRIVER
10344 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10345 S:      Maintained
10346 F:      drivers/mmc/host/atmel-mci.c
10347
10348 MICROCHIP MCP16502 PMIC DRIVER
10349 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10353 F:      drivers/regulator/mcp16502.c
10354
10355 MICROCHIP MCP3911 ADC DRIVER
10356 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10357 M:      Kent Gustavsson <kent@minoris.se>
10358 L:      linux-iio@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/iio/adc/mcp3911.c
10361 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10362
10363 MICROCHIP NAND DRIVER
10364 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10365 L:      linux-mtd@lists.infradead.org
10366 S:      Supported
10367 F:      drivers/mtd/nand/raw/atmel/*
10368 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10369
10370 MICROCHIP PWM DRIVER
10371 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10373 L:      linux-pwm@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/pwm/pwm-atmel.c
10376 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10377
10378 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10379 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10380 M:      Eugen Hristev <eugen.hristev@microchip.com>
10381 L:      linux-iio@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/iio/adc/at91-sama5d2_adc.c
10384 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10385 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10386
10387 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10388 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10389 S:      Supported
10390 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10391
10392 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10393 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10395 L:      linux-gpio@vger.kernel.org
10396 F:      drivers/gpio/gpio-sama5d2-piobu.c
10397
10398 MICROCHIP SPI DRIVER
10399 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10400 S:      Supported
10401 F:      drivers/spi/spi-atmel.*
10402
10403 MICROCHIP SSC DRIVER
10404 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10406 S:      Supported
10407 F:      drivers/misc/atmel-ssc.c
10408 F:      include/linux/atmel-ssc.h
10409
10410 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10411 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10413 S:      Supported
10414 F:      drivers/misc/atmel_tclib.c
10415 F:      drivers/clocksource/tcb_clksrc.c
10416
10417 MICROCHIP USBA UDC DRIVER
10418 M:      Cristian Birsan <cristian.birsan@microchip.com>
10419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10420 S:      Supported
10421 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10422
10423 MICROCHIP USB251XB DRIVER
10424 M:      Richard Leitner <richard.leitner@skidata.com>
10425 L:      linux-usb@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/usb/misc/usb251xb.c
10428 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10429
10430 MICROCHIP XDMA DRIVER
10431 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10432 L:      linux-arm-kernel@lists.infradead.org
10433 L:      dmaengine@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/dma/at_xdmac.c
10436
10437 MICROSEMI MIPS SOCS
10438 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10439 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10440 L:      linux-mips@vger.kernel.org
10441 S:      Supported
10442 F:      arch/mips/generic/board-ocelot.c
10443 F:      arch/mips/configs/generic/board-ocelot.config
10444 F:      arch/mips/boot/dts/mscc/
10445 F:      Documentation/devicetree/bindings/mips/mscc.txt
10446
10447 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10448 M:      Don Brace <don.brace@microsemi.com>
10449 L:      esc.storagedev@microsemi.com
10450 L:      linux-scsi@vger.kernel.org
10451 S:      Supported
10452 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10453 F:      drivers/scsi/smartpqi/Kconfig
10454 F:      drivers/scsi/smartpqi/Makefile
10455 F:      include/linux/cciss*.h
10456 F:      include/uapi/linux/cciss*.h
10457 F:      Documentation/scsi/smartpqi.txt
10458
10459 MICROSEMI ETHERNET SWITCH DRIVER
10460 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10461 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10462 L:      netdev@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/net/ethernet/mscc/
10465
10466 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10467 M:      Chen Yu <yu.c.chen@intel.com>
10468 L:      platform-driver-x86@vger.kernel.org
10469 S:      Supported
10470 F:      drivers/platform/x86/surfacepro3_button.c
10471
10472 MICROTEK X6 SCANNER
10473 M:      Oliver Neukum <oliver@neukum.org>
10474 S:      Maintained
10475 F:      drivers/usb/image/microtek.*
10476
10477 MIPS
10478 M:      Ralf Baechle <ralf@linux-mips.org>
10479 M:      Paul Burton <paul.burton@mips.com>
10480 M:      James Hogan <jhogan@kernel.org>
10481 L:      linux-mips@vger.kernel.org
10482 W:      http://www.linux-mips.org/
10483 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10485 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10486 S:      Supported
10487 F:      Documentation/devicetree/bindings/mips/
10488 F:      Documentation/mips/
10489 F:      arch/mips/
10490 F:      drivers/platform/mips/
10491
10492 MIPS BOSTON DEVELOPMENT BOARD
10493 M:      Paul Burton <paul.burton@mips.com>
10494 L:      linux-mips@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10497 F:      arch/mips/boot/dts/img/boston.dts
10498 F:      arch/mips/configs/generic/board-boston.config
10499 F:      drivers/clk/imgtec/clk-boston.c
10500 F:      include/dt-bindings/clock/boston-clock.h
10501
10502 MIPS GENERIC PLATFORM
10503 M:      Paul Burton <paul.burton@mips.com>
10504 L:      linux-mips@vger.kernel.org
10505 S:      Supported
10506 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10507 F:      arch/mips/generic/
10508 F:      arch/mips/tools/generic-board-config.sh
10509
10510 MIPS/LOONGSON1 ARCHITECTURE
10511 M:      Keguang Zhang <keguang.zhang@gmail.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Maintained
10514 F:      arch/mips/loongson32/
10515 F:      arch/mips/include/asm/mach-loongson32/
10516 F:      drivers/*/*loongson1*
10517 F:      drivers/*/*/*loongson1*
10518
10519 MIPS/LOONGSON2 ARCHITECTURE
10520 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10521 L:      linux-mips@vger.kernel.org
10522 S:      Maintained
10523 F:      arch/mips/loongson64/fuloong-2e/
10524 F:      arch/mips/loongson64/lemote-2f/
10525 F:      arch/mips/include/asm/mach-loongson64/
10526 F:      drivers/*/*loongson2*
10527 F:      drivers/*/*/*loongson2*
10528
10529 MIPS/LOONGSON3 ARCHITECTURE
10530 M:      Huacai Chen <chenhc@lemote.com>
10531 L:      linux-mips@vger.kernel.org
10532 S:      Maintained
10533 F:      arch/mips/loongson64/
10534 F:      arch/mips/include/asm/mach-loongson64/
10535 F:      drivers/platform/mips/cpu_hwmon.c
10536 F:      drivers/*/*loongson3*
10537 F:      drivers/*/*/*loongson3*
10538
10539 MIPS RINT INSTRUCTION EMULATION
10540 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10541 L:      linux-mips@vger.kernel.org
10542 S:      Supported
10543 F:      arch/mips/math-emu/sp_rint.c
10544 F:      arch/mips/math-emu/dp_rint.c
10545
10546 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10547 M:      Hans Verkuil <hverkuil@xs4all.nl>
10548 L:      linux-media@vger.kernel.org
10549 T:      git git://linuxtv.org/media_tree.git
10550 W:      https://linuxtv.org
10551 S:      Odd Fixes
10552 F:      drivers/media/radio/radio-miropcm20*
10553
10554 MMP SUPPORT
10555 R:      Lubomir Rintel <lkundrak@v3.sk>
10556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10557 S:      Odd Fixes
10558 F:      arch/arm/boot/dts/mmp*
10559 F:      arch/arm/mach-mmp/
10560
10561 MMU GATHER AND TLB INVALIDATION
10562 M:      Will Deacon <will@kernel.org>
10563 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10564 M:      Andrew Morton <akpm@linux-foundation.org>
10565 M:      Nick Piggin <npiggin@gmail.com>
10566 M:      Peter Zijlstra <peterz@infradead.org>
10567 L:      linux-arch@vger.kernel.org
10568 L:      linux-mm@kvack.org
10569 S:      Maintained
10570 F:      arch/*/include/asm/tlb.h
10571 F:      include/asm-generic/tlb.h
10572 F:      mm/mmu_gather.c
10573
10574 MN88472 MEDIA DRIVER
10575 M:      Antti Palosaari <crope@iki.fi>
10576 L:      linux-media@vger.kernel.org
10577 W:      https://linuxtv.org
10578 W:      http://palosaari.fi/linux/
10579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10580 S:      Maintained
10581 F:      drivers/media/dvb-frontends/mn88472*
10582
10583 MN88473 MEDIA DRIVER
10584 M:      Antti Palosaari <crope@iki.fi>
10585 L:      linux-media@vger.kernel.org
10586 W:      https://linuxtv.org
10587 W:      http://palosaari.fi/linux/
10588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10589 S:      Maintained
10590 F:      drivers/media/dvb-frontends/mn88473*
10591
10592 MODULE SUPPORT
10593 M:      Jessica Yu <jeyu@kernel.org>
10594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10595 S:      Maintained
10596 F:      include/linux/module.h
10597 F:      kernel/module.c
10598
10599 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10600 W:      http://popies.net/meye/
10601 S:      Orphan
10602 F:      Documentation/media/v4l-drivers/meye*
10603 F:      drivers/media/pci/meye/
10604 F:      include/uapi/linux/meye.h
10605
10606 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10607 M:      Jiri Slaby <jirislaby@gmail.com>
10608 S:      Maintained
10609 F:      Documentation/serial/moxa-smartio.rst
10610 F:      drivers/tty/mxser.*
10611
10612 MR800 AVERMEDIA USB FM RADIO DRIVER
10613 M:      Alexey Klimov <klimov.linux@gmail.com>
10614 L:      linux-media@vger.kernel.org
10615 T:      git git://linuxtv.org/media_tree.git
10616 S:      Maintained
10617 F:      drivers/media/radio/radio-mr800.c
10618
10619 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10620 M:      Alan Ott <alan@signal11.us>
10621 L:      linux-wpan@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/net/ieee802154/mrf24j40.c
10624 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10625
10626 MSI LAPTOP SUPPORT
10627 M:      "Lee, Chun-Yi" <jlee@suse.com>
10628 L:      platform-driver-x86@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/platform/x86/msi-laptop.c
10631
10632 MSI WMI SUPPORT
10633 L:      platform-driver-x86@vger.kernel.org
10634 S:      Orphan
10635 F:      drivers/platform/x86/msi-wmi.c
10636
10637 MSI001 MEDIA DRIVER
10638 M:      Antti Palosaari <crope@iki.fi>
10639 L:      linux-media@vger.kernel.org
10640 W:      https://linuxtv.org
10641 W:      http://palosaari.fi/linux/
10642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10643 T:      git git://linuxtv.org/anttip/media_tree.git
10644 S:      Maintained
10645 F:      drivers/media/tuners/msi001*
10646
10647 MSI2500 MEDIA DRIVER
10648 M:      Antti Palosaari <crope@iki.fi>
10649 L:      linux-media@vger.kernel.org
10650 W:      https://linuxtv.org
10651 W:      http://palosaari.fi/linux/
10652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10653 T:      git git://linuxtv.org/anttip/media_tree.git
10654 S:      Maintained
10655 F:      drivers/media/usb/msi2500/
10656
10657 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10659 L:      linux-mtd@lists.infradead.org
10660 S:      Maintained
10661 F:      drivers/mtd/devices/docg3*
10662
10663 MT9M032 APTINA SENSOR DRIVER
10664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10665 L:      linux-media@vger.kernel.org
10666 T:      git git://linuxtv.org/media_tree.git
10667 S:      Maintained
10668 F:      drivers/media/i2c/mt9m032.c
10669 F:      include/media/i2c/mt9m032.h
10670
10671 MT9P031 APTINA CAMERA SENSOR
10672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10673 L:      linux-media@vger.kernel.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 S:      Maintained
10676 F:      drivers/media/i2c/mt9p031.c
10677 F:      include/media/i2c/mt9p031.h
10678
10679 MT9T001 APTINA CAMERA SENSOR
10680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10681 L:      linux-media@vger.kernel.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 S:      Maintained
10684 F:      drivers/media/i2c/mt9t001.c
10685 F:      include/media/i2c/mt9t001.h
10686
10687 MT9T112 APTINA CAMERA SENSOR
10688 M:      Jacopo Mondi <jacopo@jmondi.org>
10689 L:      linux-media@vger.kernel.org
10690 T:      git git://linuxtv.org/media_tree.git
10691 S:      Odd Fixes
10692 F:      drivers/media/i2c/mt9t112.c
10693 F:      include/media/i2c/mt9t112.h
10694
10695 MT9V032 APTINA CAMERA SENSOR
10696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10697 L:      linux-media@vger.kernel.org
10698 T:      git git://linuxtv.org/media_tree.git
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10701 F:      drivers/media/i2c/mt9v032.c
10702 F:      include/media/i2c/mt9v032.h
10703
10704 MT9V111 APTINA CAMERA SENSOR
10705 M:      Jacopo Mondi <jacopo@jmondi.org>
10706 L:      linux-media@vger.kernel.org
10707 T:      git git://linuxtv.org/media_tree.git
10708 S:      Maintained
10709 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10710 F:      drivers/media/i2c/mt9v111.c
10711
10712 MULTIFUNCTION DEVICES (MFD)
10713 M:      Lee Jones <lee.jones@linaro.org>
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10715 S:      Supported
10716 F:      Documentation/devicetree/bindings/mfd/
10717 F:      drivers/mfd/
10718 F:      include/linux/mfd/
10719 F:      include/dt-bindings/mfd/
10720
10721 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10722 S:      Orphan
10723 F:      drivers/mmc/host/mmc_spi.c
10724 F:      include/linux/spi/mmc_spi.h
10725
10726 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10727 M:      Ulf Hansson <ulf.hansson@linaro.org>
10728 L:      linux-mmc@vger.kernel.org
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/mmc/
10732 F:      drivers/mmc/
10733 F:      include/linux/mmc/
10734 F:      include/uapi/linux/mmc/
10735
10736 MULTIPLEXER SUBSYSTEM
10737 M:      Peter Rosin <peda@axentia.se>
10738 S:      Maintained
10739 F:      Documentation/ABI/testing/sysfs-class-mux*
10740 F:      Documentation/devicetree/bindings/mux/
10741 F:      include/dt-bindings/mux/
10742 F:      include/linux/mux/
10743 F:      drivers/mux/
10744
10745 MULTITECH MULTIPORT CARD (ISICOM)
10746 S:      Orphan
10747 F:      drivers/tty/isicom.c
10748 F:      include/linux/isicom.h
10749
10750 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10751 M:      Bin Liu <b-liu@ti.com>
10752 L:      linux-usb@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/usb/musb/
10755
10756 MXL301RF MEDIA DRIVER
10757 M:      Akihiro Tsukada <tskd08@gmail.com>
10758 L:      linux-media@vger.kernel.org
10759 S:      Odd Fixes
10760 F:      drivers/media/tuners/mxl301rf*
10761
10762 MXL5007T MEDIA DRIVER
10763 M:      Michael Krufky <mkrufky@linuxtv.org>
10764 L:      linux-media@vger.kernel.org
10765 W:      https://linuxtv.org
10766 W:      http://github.com/mkrufky
10767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10768 T:      git git://linuxtv.org/mkrufky/tuners.git
10769 S:      Maintained
10770 F:      drivers/media/tuners/mxl5007t.*
10771
10772 MXSFB DRM DRIVER
10773 M:      Marek Vasut <marex@denx.de>
10774 M:      Stefan Agner <stefan@agner.ch>
10775 L:      dri-devel@lists.freedesktop.org
10776 S:      Supported
10777 F:      drivers/gpu/drm/mxsfb/
10778 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10779 T:      git git://anongit.freedesktop.org/drm/drm-misc
10780
10781 MYLEX DAC960 PCI RAID Controller
10782 M:      Hannes Reinecke <hare@kernel.org>
10783 L:      linux-scsi@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/scsi/myrb.*
10786 F:      drivers/scsi/myrs.*
10787
10788 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10789 M:      Chris Lee <christopher.lee@cspi.com>
10790 L:      netdev@vger.kernel.org
10791 W:      https://www.cspi.com/ethernet-products/support/downloads/
10792 S:      Supported
10793 F:      drivers/net/ethernet/myricom/myri10ge/
10794
10795 NAND FLASH SUBSYSTEM
10796 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10797 R:      Richard Weinberger <richard@nod.at>
10798 L:      linux-mtd@lists.infradead.org
10799 W:      http://www.linux-mtd.infradead.org/
10800 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10802 S:      Maintained
10803 F:      drivers/mtd/nand/
10804 F:      include/linux/mtd/*nand*.h
10805
10806 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10807 M:      Daniel Mack <zonque@gmail.com>
10808 S:      Maintained
10809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10810 W:      http://www.native-instruments.com
10811 F:      sound/usb/caiaq/
10812
10813 NATSEMI ETHERNET DRIVER (DP8381x)
10814 S:      Orphan
10815 F:      drivers/net/ethernet/natsemi/natsemi.c
10816
10817 NCR 5380 SCSI DRIVERS
10818 M:      Finn Thain <fthain@telegraphics.com.au>
10819 M:      Michael Schmitz <schmitzmic@gmail.com>
10820 L:      linux-scsi@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/scsi/g_NCR5380.txt
10823 F:      drivers/scsi/NCR5380.*
10824 F:      drivers/scsi/arm/cumana_1.c
10825 F:      drivers/scsi/arm/oak.c
10826 F:      drivers/scsi/atari_scsi.*
10827 F:      drivers/scsi/dmx3191d.c
10828 F:      drivers/scsi/g_NCR5380.*
10829 F:      drivers/scsi/mac_scsi.*
10830 F:      drivers/scsi/sun3_scsi.*
10831 F:      drivers/scsi/sun3_scsi_vme.c
10832
10833 NCSI LIBRARY:
10834 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10835 S:      Maintained
10836 F:      net/ncsi/
10837
10838 NCT6775 HARDWARE MONITOR DRIVER
10839 M:      Guenter Roeck <linux@roeck-us.net>
10840 L:      linux-hwmon@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/hwmon/nct6775.rst
10843 F:      drivers/hwmon/nct6775.c
10844
10845 NET_FAILOVER MODULE
10846 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10847 L:      netdev@vger.kernel.org
10848 S:      Supported
10849 F:      driver/net/net_failover.c
10850 F:      include/net/net_failover.h
10851 F:      Documentation/networking/net_failover.rst
10852
10853 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10854 M:      Faisal Latif <faisal.latif@intel.com>
10855 L:      linux-rdma@vger.kernel.org
10856 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10857 S:      Supported
10858 F:      drivers/infiniband/hw/nes/
10859 F:      include/uapi/rdma/nes-abi.h
10860
10861 NETEM NETWORK EMULATOR
10862 M:      Stephen Hemminger <stephen@networkplumber.org>
10863 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10864 S:      Maintained
10865 F:      net/sched/sch_netem.c
10866
10867 NETERION 10GbE DRIVERS (s2io/vxge)
10868 M:      Jon Mason <jdmason@kudzu.us>
10869 L:      netdev@vger.kernel.org
10870 S:      Supported
10871 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10872 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10873 F:      drivers/net/ethernet/neterion/
10874
10875 NETFILTER
10876 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10877 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10878 M:      Florian Westphal <fw@strlen.de>
10879 L:      netfilter-devel@vger.kernel.org
10880 L:      coreteam@netfilter.org
10881 W:      http://www.netfilter.org/
10882 W:      http://www.iptables.org/
10883 W:      http://www.nftables.org/
10884 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10887 S:      Maintained
10888 F:      include/linux/netfilter*
10889 F:      include/linux/netfilter/
10890 F:      include/net/netfilter/
10891 F:      include/uapi/linux/netfilter*
10892 F:      include/uapi/linux/netfilter/
10893 F:      net/*/netfilter.c
10894 F:      net/*/netfilter/
10895 F:      net/netfilter/
10896 F:      net/bridge/br_netfilter*.c
10897
10898 NETROM NETWORK LAYER
10899 M:      Ralf Baechle <ralf@linux-mips.org>
10900 L:      linux-hams@vger.kernel.org
10901 W:      http://www.linux-ax25.org/
10902 S:      Maintained
10903 F:      include/net/netrom.h
10904 F:      include/uapi/linux/netrom.h
10905 F:      net/netrom/
10906
10907 NETRONOME ETHERNET DRIVERS
10908 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10909 L:      oss-drivers@netronome.com
10910 S:      Maintained
10911 F:      drivers/net/ethernet/netronome/
10912
10913 NETWORK BLOCK DEVICE (NBD)
10914 M:      Josef Bacik <josef@toxicpanda.com>
10915 S:      Maintained
10916 L:      linux-block@vger.kernel.org
10917 L:      nbd@other.debian.org
10918 F:      Documentation/blockdev/nbd.txt
10919 F:      drivers/block/nbd.c
10920 F:      include/trace/events/nbd.h
10921 F:      include/uapi/linux/nbd.h
10922
10923 NETWORK DROP MONITOR
10924 M:      Neil Horman <nhorman@tuxdriver.com>
10925 L:      netdev@vger.kernel.org
10926 S:      Maintained
10927 W:      https://fedorahosted.org/dropwatch/
10928 F:      net/core/drop_monitor.c
10929
10930 NETWORKING DRIVERS
10931 M:      "David S. Miller" <davem@davemloft.net>
10932 L:      netdev@vger.kernel.org
10933 W:      http://www.linuxfoundation.org/en/Net
10934 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10937 S:      Odd Fixes
10938 F:      Documentation/devicetree/bindings/net/
10939 F:      drivers/net/
10940 F:      include/linux/if_*
10941 F:      include/linux/netdevice.h
10942 F:      include/linux/etherdevice.h
10943 F:      include/linux/fcdevice.h
10944 F:      include/linux/fddidevice.h
10945 F:      include/linux/hippidevice.h
10946 F:      include/linux/inetdevice.h
10947 F:      include/uapi/linux/if_*
10948 F:      include/uapi/linux/netdevice.h
10949
10950 NETWORKING DRIVERS (WIRELESS)
10951 M:      Kalle Valo <kvalo@codeaurora.org>
10952 L:      linux-wireless@vger.kernel.org
10953 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/net/wireless/
10958 F:      drivers/net/wireless/
10959
10960 NETWORKING [DSA]
10961 M:      Andrew Lunn <andrew@lunn.ch>
10962 M:      Vivien Didelot <vivien.didelot@gmail.com>
10963 M:      Florian Fainelli <f.fainelli@gmail.com>
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/net/dsa/
10966 F:      net/dsa/
10967 F:      include/net/dsa.h
10968 F:      include/linux/dsa/
10969 F:      include/linux/platform_data/dsa.h
10970 F:      drivers/net/dsa/
10971
10972 NETWORKING [GENERAL]
10973 M:      "David S. Miller" <davem@davemloft.net>
10974 L:      netdev@vger.kernel.org
10975 W:      http://www.linuxfoundation.org/en/Net
10976 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10979 B:      mailto:netdev@vger.kernel.org
10980 S:      Maintained
10981 F:      net/
10982 F:      include/net/
10983 F:      include/linux/in.h
10984 F:      include/linux/net.h
10985 F:      include/linux/netdevice.h
10986 F:      include/uapi/linux/in.h
10987 F:      include/uapi/linux/net.h
10988 F:      include/uapi/linux/netdevice.h
10989 F:      include/uapi/linux/net_namespace.h
10990 F:      tools/testing/selftests/net/
10991 F:      lib/net_utils.c
10992 F:      lib/random32.c
10993 F:      Documentation/networking/
10994
10995 NETWORKING [IPSEC]
10996 M:      Steffen Klassert <steffen.klassert@secunet.com>
10997 M:      Herbert Xu <herbert@gondor.apana.org.au>
10998 M:      "David S. Miller" <davem@davemloft.net>
10999 L:      netdev@vger.kernel.org
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11002 S:      Maintained
11003 F:      net/xfrm/
11004 F:      net/key/
11005 F:      net/ipv4/xfrm*
11006 F:      net/ipv4/esp4*
11007 F:      net/ipv4/ah4.c
11008 F:      net/ipv4/ipcomp.c
11009 F:      net/ipv4/ip_vti.c
11010 F:      net/ipv6/xfrm*
11011 F:      net/ipv6/esp6*
11012 F:      net/ipv6/ah6.c
11013 F:      net/ipv6/ipcomp6.c
11014 F:      net/ipv6/ip6_vti.c
11015 F:      include/uapi/linux/xfrm.h
11016 F:      include/net/xfrm.h
11017
11018 NETWORKING [IPv4/IPv6]
11019 M:      "David S. Miller" <davem@davemloft.net>
11020 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11021 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11022 L:      netdev@vger.kernel.org
11023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11024 S:      Maintained
11025 F:      net/ipv4/
11026 F:      net/ipv6/
11027 F:      include/net/ip*
11028 F:      arch/x86/net/*
11029
11030 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11031 M:      Paul Moore <paul@paul-moore.com>
11032 W:      https://github.com/netlabel
11033 L:      netdev@vger.kernel.org
11034 L:      linux-security-module@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/netlabel/
11037 F:      include/net/calipso.h
11038 F:      include/net/cipso_ipv4.h
11039 F:      include/net/netlabel.h
11040 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11041 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11042 F:      net/netlabel/
11043 F:      net/ipv4/cipso_ipv4.c
11044 F:      net/ipv6/calipso.c
11045 F:      net/netfilter/xt_CONNSECMARK.c
11046 F:      net/netfilter/xt_SECMARK.c
11047
11048 NETWORKING [TCP]
11049 M:      Eric Dumazet <edumazet@google.com>
11050 L:      netdev@vger.kernel.org
11051 S:      Maintained
11052 F:      net/ipv4/tcp*.c
11053 F:      net/ipv4/syncookies.c
11054 F:      net/ipv6/tcp*.c
11055 F:      net/ipv6/syncookies.c
11056 F:      include/uapi/linux/tcp.h
11057 F:      include/net/tcp.h
11058 F:      include/linux/tcp.h
11059 F:      include/trace/events/tcp.h
11060
11061 NETWORKING [TLS]
11062 M:      Boris Pismenny <borisp@mellanox.com>
11063 M:      Aviad Yehezkel <aviadye@mellanox.com>
11064 M:      Dave Watson <davejwatson@fb.com>
11065 M:      John Fastabend <john.fastabend@gmail.com>
11066 M:      Daniel Borkmann <daniel@iogearbox.net>
11067 L:      netdev@vger.kernel.org
11068 S:      Maintained
11069 F:      net/tls/*
11070 F:      include/uapi/linux/tls.h
11071 F:      include/net/tls.h
11072
11073 NETWORKING [WIRELESS]
11074 L:      linux-wireless@vger.kernel.org
11075 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11076
11077 NETDEVSIM
11078 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11079 S:      Maintained
11080 F:      drivers/net/netdevsim/*
11081
11082 NETXEN (1/10) GbE SUPPORT
11083 M:      Manish Chopra <manishc@marvell.com>
11084 M:      Rahul Verma <rahulv@marvell.com>
11085 M:      GR-Linux-NIC-Dev@marvell.com
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      drivers/net/ethernet/qlogic/netxen/
11089
11090 NFC SUBSYSTEM
11091 L:      netdev@vger.kernel.org
11092 S:      Orphan
11093 F:      net/nfc/
11094 F:      include/net/nfc/
11095 F:      include/uapi/linux/nfc.h
11096 F:      drivers/nfc/
11097 F:      include/linux/platform_data/nfcmrvl.h
11098 F:      include/linux/platform_data/nxp-nci.h
11099 F:      Documentation/devicetree/bindings/net/nfc/
11100
11101 NFS, SUNRPC, AND LOCKD CLIENTS
11102 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11103 M:      Anna Schumaker <anna.schumaker@netapp.com>
11104 L:      linux-nfs@vger.kernel.org
11105 W:      http://client.linux-nfs.org
11106 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11107 S:      Maintained
11108 F:      fs/lockd/
11109 F:      fs/nfs/
11110 F:      fs/nfs_common/
11111 F:      net/sunrpc/
11112 F:      include/linux/lockd/
11113 F:      include/linux/nfs*
11114 F:      include/linux/sunrpc/
11115 F:      include/uapi/linux/nfs*
11116 F:      include/uapi/linux/sunrpc/
11117
11118 NILFS2 FILESYSTEM
11119 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11120 L:      linux-nilfs@vger.kernel.org
11121 W:      https://nilfs.sourceforge.io/
11122 W:      https://nilfs.osdn.jp/
11123 T:      git git://github.com/konis/nilfs2.git
11124 S:      Supported
11125 F:      Documentation/filesystems/nilfs2.txt
11126 F:      fs/nilfs2/
11127 F:      include/trace/events/nilfs2.h
11128 F:      include/uapi/linux/nilfs2_api.h
11129 F:      include/uapi/linux/nilfs2_ondisk.h
11130
11131 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11132 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11133 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11134 S:      Maintained
11135 F:      Documentation/scsi/NinjaSCSI.txt
11136 F:      drivers/scsi/pcmcia/nsp_*
11137
11138 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11139 M:      GOTO Masanori <gotom@debian.or.jp>
11140 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11141 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11142 S:      Maintained
11143 F:      Documentation/scsi/NinjaSCSI.txt
11144 F:      drivers/scsi/nsp32*
11145
11146 NIOS2 ARCHITECTURE
11147 M:      Ley Foon Tan <lftan@altera.com>
11148 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11150 S:      Maintained
11151 F:      arch/nios2/
11152
11153 NOHZ, DYNTICKS SUPPORT
11154 M:      Frederic Weisbecker <fweisbec@gmail.com>
11155 M:      Thomas Gleixner <tglx@linutronix.de>
11156 M:      Ingo Molnar <mingo@kernel.org>
11157 L:      linux-kernel@vger.kernel.org
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11159 S:      Maintained
11160 F:      kernel/time/tick*.*
11161 F:      include/linux/tick.h
11162 F:      include/linux/sched/nohz.h
11163
11164 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11165 M:      Pavel Machek <pavel@ucw.cz>
11166 M:      Sakari Ailus <sakari.ailus@iki.fi>
11167 L:      linux-media@vger.kernel.org
11168 S:      Maintained
11169 F:      drivers/media/i2c/et8ek8
11170 F:      drivers/media/i2c/ad5820.c
11171
11172 NOKIA N900 POWER SUPPLY DRIVERS
11173 R:      Pali Rohár <pali.rohar@gmail.com>
11174 F:      include/linux/power/bq2415x_charger.h
11175 F:      include/linux/power/bq27xxx_battery.h
11176 F:      include/linux/power/isp1704_charger.h
11177 F:      drivers/power/supply/bq2415x_charger.c
11178 F:      drivers/power/supply/bq27xxx_battery.c
11179 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11180 F:      drivers/power/supply/isp1704_charger.c
11181 F:      drivers/power/supply/rx51_battery.c
11182
11183 NOLIBC HEADER FILE
11184 M:      Willy Tarreau <w@1wt.eu>
11185 S:      Maintained
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11187 F:      tools/include/nolibc/
11188
11189 NTB AMD DRIVER
11190 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11191 L:      linux-ntb@googlegroups.com
11192 S:      Supported
11193 F:      drivers/ntb/hw/amd/
11194
11195 NTB DRIVER CORE
11196 M:      Jon Mason <jdmason@kudzu.us>
11197 M:      Dave Jiang <dave.jiang@intel.com>
11198 M:      Allen Hubbe <allenbh@gmail.com>
11199 L:      linux-ntb@googlegroups.com
11200 S:      Supported
11201 W:      https://github.com/jonmason/ntb/wiki
11202 T:      git git://github.com/jonmason/ntb.git
11203 F:      drivers/ntb/
11204 F:      drivers/net/ntb_netdev.c
11205 F:      include/linux/ntb.h
11206 F:      include/linux/ntb_transport.h
11207 F:      tools/testing/selftests/ntb/
11208
11209 NTB IDT DRIVER
11210 M:      Serge Semin <fancer.lancer@gmail.com>
11211 L:      linux-ntb@googlegroups.com
11212 S:      Supported
11213 F:      drivers/ntb/hw/idt/
11214
11215 NTB INTEL DRIVER
11216 M:      Dave Jiang <dave.jiang@intel.com>
11217 L:      linux-ntb@googlegroups.com
11218 S:      Supported
11219 W:      https://github.com/davejiang/linux/wiki
11220 T:      git https://github.com/davejiang/linux.git
11221 F:      drivers/ntb/hw/intel/
11222
11223 NTFS FILESYSTEM
11224 M:      Anton Altaparmakov <anton@tuxera.com>
11225 L:      linux-ntfs-dev@lists.sourceforge.net
11226 W:      http://www.tuxera.com/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11228 S:      Supported
11229 F:      Documentation/filesystems/ntfs.txt
11230 F:      fs/ntfs/
11231
11232 NUBUS SUBSYSTEM
11233 M:      Finn Thain <fthain@telegraphics.com.au>
11234 L:      linux-m68k@lists.linux-m68k.org
11235 S:      Maintained
11236 F:      arch/*/include/asm/nubus.h
11237 F:      drivers/nubus/
11238 F:      include/linux/nubus.h
11239 F:      include/uapi/linux/nubus.h
11240
11241 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11242 M:      Antonino Daplas <adaplas@gmail.com>
11243 L:      linux-fbdev@vger.kernel.org
11244 S:      Maintained
11245 F:      drivers/video/fbdev/riva/
11246 F:      drivers/video/fbdev/nvidia/
11247
11248 NVM EXPRESS DRIVER
11249 M:      Keith Busch <kbusch@kernel.org>
11250 M:      Jens Axboe <axboe@fb.com>
11251 M:      Christoph Hellwig <hch@lst.de>
11252 M:      Sagi Grimberg <sagi@grimberg.me>
11253 L:      linux-nvme@lists.infradead.org
11254 T:      git://git.infradead.org/nvme.git
11255 W:      http://git.infradead.org/nvme.git
11256 S:      Supported
11257 F:      drivers/nvme/host/
11258 F:      include/linux/nvme.h
11259 F:      include/uapi/linux/nvme_ioctl.h
11260
11261 NVM EXPRESS FC TRANSPORT DRIVERS
11262 M:      James Smart <james.smart@broadcom.com>
11263 L:      linux-nvme@lists.infradead.org
11264 S:      Supported
11265 F:      include/linux/nvme-fc.h
11266 F:      include/linux/nvme-fc-driver.h
11267 F:      drivers/nvme/host/fc.c
11268 F:      drivers/nvme/target/fc.c
11269 F:      drivers/nvme/target/fcloop.c
11270
11271 NVM EXPRESS TARGET DRIVER
11272 M:      Christoph Hellwig <hch@lst.de>
11273 M:      Sagi Grimberg <sagi@grimberg.me>
11274 L:      linux-nvme@lists.infradead.org
11275 T:      git://git.infradead.org/nvme.git
11276 W:      http://git.infradead.org/nvme.git
11277 S:      Supported
11278 F:      drivers/nvme/target/
11279
11280 NVMEM FRAMEWORK
11281 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11282 S:      Maintained
11283 F:      drivers/nvmem/
11284 F:      Documentation/devicetree/bindings/nvmem/
11285 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11286 F:      include/linux/nvmem-consumer.h
11287 F:      include/linux/nvmem-provider.h
11288
11289 NXP FXAS21002C DRIVER
11290 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11291 L:      linux-iio@vger.kernel.org
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11294 F:      drivers/iio/gyro/fxas21002c_core.c
11295 F:      drivers/iio/gyro/fxas21002c.h
11296 F:      drivers/iio/gyro/fxas21002c_i2c.c
11297 F:      drivers/iio/gyro/fxas21002c_spi.c
11298
11299 NXP SGTL5000 DRIVER
11300 M:      Fabio Estevam <festevam@gmail.com>
11301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11304 F:      sound/soc/codecs/sgtl5000*
11305
11306 NXP SJA1105 ETHERNET SWITCH DRIVER
11307 M:      Vladimir Oltean <olteanv@gmail.com>
11308 L:      linux-kernel@vger.kernel.org
11309 S:      Maintained
11310 F:      drivers/net/dsa/sja1105
11311
11312 NXP TDA998X DRM DRIVER
11313 M:      Russell King <linux@armlinux.org.uk>
11314 S:      Maintained
11315 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11316 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11317 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11318 F:      include/drm/i2c/tda998x.h
11319 F:      include/dt-bindings/display/tda998x.h
11320 K:      "nxp,tda998x"
11321
11322 NXP TFA9879 DRIVER
11323 M:      Peter Rosin <peda@axentia.se>
11324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11327 F:      sound/soc/codecs/tfa9879*
11328
11329 NXP-NCI NFC DRIVER
11330 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11331 R:      Charles Gorand <charles.gorand@effinnov.com>
11332 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11333 S:      Supported
11334 F:      drivers/nfc/nxp-nci
11335
11336 OBJAGG
11337 M:      Jiri Pirko <jiri@mellanox.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Supported
11340 F:      lib/objagg.c
11341 F:      lib/test_objagg.c
11342 F:      include/linux/objagg.h
11343
11344 NXP FSPI DRIVER
11345 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11346 M:      Ashish Kumar <ashish.kumar@nxp.com>
11347 L:      linux-spi@vger.kernel.org
11348 S:      Maintained
11349 F:      drivers/spi/spi-nxp-fspi.c
11350 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11351
11352 OBJTOOL
11353 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11354 M:      Peter Zijlstra <peterz@infradead.org>
11355 S:      Supported
11356 F:      tools/objtool/
11357
11358 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11359 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11360 M:      Andrew Donnellan <ajd@linux.ibm.com>
11361 L:      linuxppc-dev@lists.ozlabs.org
11362 S:      Supported
11363 F:      arch/powerpc/platforms/powernv/ocxl.c
11364 F:      arch/powerpc/include/asm/pnv-ocxl.h
11365 F:      drivers/misc/ocxl/
11366 F:      include/misc/ocxl*
11367 F:      include/uapi/misc/ocxl.h
11368 F:      Documentation/accelerators/ocxl.rst
11369
11370 OMAP AUDIO SUPPORT
11371 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11372 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11374 L:      linux-omap@vger.kernel.org
11375 S:      Maintained
11376 F:      sound/soc/ti/omap*
11377 F:      sound/soc/ti/rx51.c
11378 F:      sound/soc/ti/n810.c
11379 F:      sound/soc/ti/sdma-pcm.*
11380
11381 OMAP CLOCK FRAMEWORK SUPPORT
11382 M:      Paul Walmsley <paul@pwsan.com>
11383 L:      linux-omap@vger.kernel.org
11384 S:      Maintained
11385 F:      arch/arm/*omap*/*clock*
11386
11387 OMAP DEVICE TREE SUPPORT
11388 M:      Benoît Cousson <bcousson@baylibre.com>
11389 M:      Tony Lindgren <tony@atomide.com>
11390 L:      linux-omap@vger.kernel.org
11391 L:      devicetree@vger.kernel.org
11392 S:      Maintained
11393 F:      arch/arm/boot/dts/*omap*
11394 F:      arch/arm/boot/dts/*am3*
11395 F:      arch/arm/boot/dts/*am4*
11396 F:      arch/arm/boot/dts/*am5*
11397 F:      arch/arm/boot/dts/*dra7*
11398
11399 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11400 L:      linux-omap@vger.kernel.org
11401 L:      linux-fbdev@vger.kernel.org
11402 S:      Orphan
11403 F:      drivers/video/fbdev/omap2/
11404 F:      Documentation/arm/OMAP/DSS
11405
11406 OMAP FRAMEBUFFER SUPPORT
11407 L:      linux-fbdev@vger.kernel.org
11408 L:      linux-omap@vger.kernel.org
11409 S:      Orphan
11410 F:      drivers/video/fbdev/omap/
11411
11412 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11413 M:      Roger Quadros <rogerq@ti.com>
11414 M:      Tony Lindgren <tony@atomide.com>
11415 L:      linux-omap@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/memory/omap-gpmc.c
11418 F:      arch/arm/mach-omap2/*gpmc*
11419
11420 OMAP GPIO DRIVER
11421 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11422 M:      Santosh Shilimkar <ssantosh@kernel.org>
11423 M:      Kevin Hilman <khilman@kernel.org>
11424 L:      linux-omap@vger.kernel.org
11425 S:      Maintained
11426 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11427 F:      drivers/gpio/gpio-omap.c
11428
11429 OMAP HARDWARE SPINLOCK SUPPORT
11430 M:      Ohad Ben-Cohen <ohad@wizery.com>
11431 L:      linux-omap@vger.kernel.org
11432 S:      Maintained
11433 F:      drivers/hwspinlock/omap_hwspinlock.c
11434
11435 OMAP HS MMC SUPPORT
11436 L:      linux-mmc@vger.kernel.org
11437 L:      linux-omap@vger.kernel.org
11438 S:      Orphan
11439 F:      drivers/mmc/host/omap_hsmmc.c
11440
11441 OMAP HWMOD DATA
11442 M:      Paul Walmsley <paul@pwsan.com>
11443 L:      linux-omap@vger.kernel.org
11444 S:      Maintained
11445 F:      arch/arm/mach-omap2/omap_hwmod*data*
11446
11447 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11448 M:      Benoît Cousson <bcousson@baylibre.com>
11449 L:      linux-omap@vger.kernel.org
11450 S:      Maintained
11451 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11452
11453 OMAP HWMOD SUPPORT
11454 M:      Benoît Cousson <bcousson@baylibre.com>
11455 M:      Paul Walmsley <paul@pwsan.com>
11456 L:      linux-omap@vger.kernel.org
11457 S:      Maintained
11458 F:      arch/arm/mach-omap2/omap_hwmod.*
11459
11460 OMAP I2C DRIVER
11461 M:      Vignesh R <vigneshr@ti.com>
11462 L:      linux-omap@vger.kernel.org
11463 L:      linux-i2c@vger.kernel.org
11464 S:      Maintained
11465 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11466 F:      drivers/i2c/busses/i2c-omap.c
11467
11468 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11473 F:      drivers/media/platform/omap3isp/
11474 F:      drivers/staging/media/omap4iss/
11475
11476 OMAP MMC SUPPORT
11477 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11478 L:      linux-omap@vger.kernel.org
11479 S:      Odd Fixes
11480 F:      drivers/mmc/host/omap.c
11481
11482 OMAP POWER MANAGEMENT SUPPORT
11483 M:      Kevin Hilman <khilman@kernel.org>
11484 L:      linux-omap@vger.kernel.org
11485 S:      Maintained
11486 F:      arch/arm/*omap*/*pm*
11487 F:      drivers/cpufreq/omap-cpufreq.c
11488
11489 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11490 M:      Rajendra Nayak <rnayak@codeaurora.org>
11491 M:      Paul Walmsley <paul@pwsan.com>
11492 L:      linux-omap@vger.kernel.org
11493 S:      Maintained
11494 F:      arch/arm/mach-omap2/prm*
11495
11496 OMAP RANDOM NUMBER GENERATOR SUPPORT
11497 M:      Deepak Saxena <dsaxena@plexity.net>
11498 S:      Maintained
11499 F:      drivers/char/hw_random/omap-rng.c
11500
11501 OMAP USB SUPPORT
11502 L:      linux-usb@vger.kernel.org
11503 L:      linux-omap@vger.kernel.org
11504 S:      Orphan
11505 F:      drivers/usb/*/*omap*
11506 F:      arch/arm/*omap*/usb*
11507
11508 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11509 M:      Mark Jackson <mpfj@newflow.co.uk>
11510 L:      linux-omap@vger.kernel.org
11511 S:      Maintained
11512 F:      arch/arm/boot/dts/am335x-nano.dts
11513
11514 OMAP1 SUPPORT
11515 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11516 M:      Tony Lindgren <tony@atomide.com>
11517 L:      linux-omap@vger.kernel.org
11518 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11520 S:      Maintained
11521 F:      arch/arm/mach-omap1/
11522 F:      arch/arm/plat-omap/
11523 F:      arch/arm/configs/omap1_defconfig
11524 F:      drivers/i2c/busses/i2c-omap.c
11525 F:      include/linux/platform_data/i2c-omap.h
11526 F:      include/linux/platform_data/ams-delta-fiq.h
11527
11528 OMAP2+ SUPPORT
11529 M:      Tony Lindgren <tony@atomide.com>
11530 L:      linux-omap@vger.kernel.org
11531 W:      http://www.muru.com/linux/omap/
11532 W:      http://linux.omap.com/
11533 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11535 S:      Maintained
11536 F:      arch/arm/mach-omap2/
11537 F:      arch/arm/plat-omap/
11538 F:      arch/arm/configs/omap2plus_defconfig
11539 F:      drivers/i2c/busses/i2c-omap.c
11540 F:      drivers/irqchip/irq-omap-intc.c
11541 F:      drivers/mfd/*omap*.c
11542 F:      drivers/mfd/menelaus.c
11543 F:      drivers/mfd/palmas.c
11544 F:      drivers/mfd/tps65217.c
11545 F:      drivers/mfd/tps65218.c
11546 F:      drivers/mfd/tps65910.c
11547 F:      drivers/mfd/twl-core.[ch]
11548 F:      drivers/mfd/twl4030*.c
11549 F:      drivers/mfd/twl6030*.c
11550 F:      drivers/mfd/twl6040*.c
11551 F:      drivers/regulator/palmas-regulator*.c
11552 F:      drivers/regulator/pbias-regulator.c
11553 F:      drivers/regulator/tps65217-regulator.c
11554 F:      drivers/regulator/tps65218-regulator.c
11555 F:      drivers/regulator/tps65910-regulator.c
11556 F:      drivers/regulator/twl-regulator.c
11557 F:      drivers/regulator/twl6030-regulator.c
11558 F:      include/linux/platform_data/i2c-omap.h
11559
11560 ONION OMEGA2+ BOARD
11561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11562 L:      linux-mips@vger.kernel.org
11563 S:      Maintained
11564 F:      arch/mips/boot/dts/ralink/omega2p.dts
11565
11566 OMFS FILESYSTEM
11567 M:      Bob Copeland <me@bobcopeland.com>
11568 L:      linux-karma-devel@lists.sourceforge.net
11569 S:      Maintained
11570 F:      Documentation/filesystems/omfs.txt
11571 F:      fs/omfs/
11572
11573 OMNIKEY CARDMAN 4000 DRIVER
11574 M:      Harald Welte <laforge@gnumonks.org>
11575 S:      Maintained
11576 F:      drivers/char/pcmcia/cm4000_cs.c
11577 F:      include/linux/cm4000_cs.h
11578 F:      include/uapi/linux/cm4000_cs.h
11579
11580 OMNIKEY CARDMAN 4040 DRIVER
11581 M:      Harald Welte <laforge@gnumonks.org>
11582 S:      Maintained
11583 F:      drivers/char/pcmcia/cm4040_cs.*
11584
11585 OMNIVISION OV13858 SENSOR DRIVER
11586 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11587 L:      linux-media@vger.kernel.org
11588 T:      git git://linuxtv.org/media_tree.git
11589 S:      Maintained
11590 F:      drivers/media/i2c/ov13858.c
11591
11592 OMNIVISION OV2680 SENSOR DRIVER
11593 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11594 L:      linux-media@vger.kernel.org
11595 T:      git git://linuxtv.org/media_tree.git
11596 S:      Maintained
11597 F:      drivers/media/i2c/ov2680.c
11598 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11599
11600 OMNIVISION OV2685 SENSOR DRIVER
11601 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11602 L:      linux-media@vger.kernel.org
11603 T:      git git://linuxtv.org/media_tree.git
11604 S:      Maintained
11605 F:      drivers/media/i2c/ov2685.c
11606
11607 OMNIVISION OV5640 SENSOR DRIVER
11608 M:      Steve Longerbeam <slongerbeam@gmail.com>
11609 L:      linux-media@vger.kernel.org
11610 T:      git git://linuxtv.org/media_tree.git
11611 S:      Maintained
11612 F:      drivers/media/i2c/ov5640.c
11613
11614 OMNIVISION OV5647 SENSOR DRIVER
11615 M:      Luis Oliveira <lolivei@synopsys.com>
11616 L:      linux-media@vger.kernel.org
11617 T:      git git://linuxtv.org/media_tree.git
11618 S:      Maintained
11619 F:      drivers/media/i2c/ov5647.c
11620
11621 OMNIVISION OV5695 SENSOR DRIVER
11622 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11623 L:      linux-media@vger.kernel.org
11624 T:      git git://linuxtv.org/media_tree.git
11625 S:      Maintained
11626 F:      drivers/media/i2c/ov5695.c
11627
11628 OMNIVISION OV7670 SENSOR DRIVER
11629 M:      Jonathan Corbet <corbet@lwn.net>
11630 L:      linux-media@vger.kernel.org
11631 T:      git git://linuxtv.org/media_tree.git
11632 S:      Maintained
11633 F:      drivers/media/i2c/ov7670.c
11634 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11635
11636 OMNIVISION OV772x SENSOR DRIVER
11637 M:      Jacopo Mondi <jacopo@jmondi.org>
11638 L:      linux-media@vger.kernel.org
11639 T:      git git://linuxtv.org/media_tree.git
11640 S:      Odd fixes
11641 F:      drivers/media/i2c/ov772x.c
11642 F:      include/media/i2c/ov772x.h
11643 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11644
11645 OMNIVISION OV7740 SENSOR DRIVER
11646 M:      Wenyou Yang <wenyou.yang@microchip.com>
11647 L:      linux-media@vger.kernel.org
11648 T:      git git://linuxtv.org/media_tree.git
11649 S:      Maintained
11650 F:      drivers/media/i2c/ov7740.c
11651 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11652
11653 OMNIVISION OV9640 SENSOR DRIVER
11654 M:      Petr Cvek <petrcvekcz@gmail.com>
11655 L:      linux-media@vger.kernel.org
11656 S:      Maintained
11657 F:      drivers/media/i2c/ov9640.*
11658
11659 OMNIVISION OV8856 SENSOR DRIVER
11660 M:      Ben Kao <ben.kao@intel.com>
11661 L:      linux-media@vger.kernel.org
11662 T:      git git://linuxtv.org/media_tree.git
11663 S:      Maintained
11664 F:      drivers/media/i2c/ov8856.c
11665
11666 OMNIVISION OV9650 SENSOR DRIVER
11667 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11668 R:      Akinobu Mita <akinobu.mita@gmail.com>
11669 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11670 L:      linux-media@vger.kernel.org
11671 T:      git git://linuxtv.org/media_tree.git
11672 S:      Maintained
11673 F:      drivers/media/i2c/ov9650.c
11674 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11675
11676 ONENAND FLASH DRIVER
11677 M:      Kyungmin Park <kyungmin.park@samsung.com>
11678 L:      linux-mtd@lists.infradead.org
11679 S:      Maintained
11680 F:      drivers/mtd/nand/onenand/
11681 F:      include/linux/mtd/onenand*.h
11682
11683 ONSTREAM SCSI TAPE DRIVER
11684 M:      Willem Riede <osst@riede.org>
11685 L:      osst-users@lists.sourceforge.net
11686 L:      linux-scsi@vger.kernel.org
11687 S:      Maintained
11688 F:      Documentation/scsi/osst.txt
11689 F:      drivers/scsi/osst.*
11690 F:      drivers/scsi/osst_*.h
11691 F:      drivers/scsi/st.h
11692
11693 OP-TEE DRIVER
11694 M:      Jens Wiklander <jens.wiklander@linaro.org>
11695 S:      Maintained
11696 F:      drivers/tee/optee/
11697
11698 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11699 M:      Sumit Garg <sumit.garg@linaro.org>
11700 S:      Maintained
11701 F:      drivers/char/hw_random/optee-rng.c
11702
11703 OPA-VNIC DRIVER
11704 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11705 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11706 L:      linux-rdma@vger.kernel.org
11707 S:      Supported
11708 F:      drivers/infiniband/ulp/opa_vnic
11709
11710 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11711 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11712 M:      Frank Rowand <frowand.list@gmail.com>
11713 L:      devicetree@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11716 F:      Documentation/devicetree/overlay-notes.txt
11717 F:      drivers/of/overlay.c
11718 F:      drivers/of/resolver.c
11719 K:      of_overlay_notifier_
11720
11721 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11722 M:      Rob Herring <robh+dt@kernel.org>
11723 M:      Frank Rowand <frowand.list@gmail.com>
11724 L:      devicetree@vger.kernel.org
11725 W:      http://www.devicetree.org/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11727 S:      Maintained
11728 F:      drivers/of/
11729 F:      include/linux/of*.h
11730 F:      scripts/dtc/
11731 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11732
11733 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11734 M:      Rob Herring <robh+dt@kernel.org>
11735 M:      Mark Rutland <mark.rutland@arm.com>
11736 L:      devicetree@vger.kernel.org
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11738 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11739 S:      Maintained
11740 F:      Documentation/devicetree/
11741 F:      arch/*/boot/dts/
11742 F:      include/dt-bindings/
11743
11744 OPENCORES I2C BUS DRIVER
11745 M:      Peter Korsgaard <peter@korsgaard.com>
11746 M:      Andrew Lunn <andrew@lunn.ch>
11747 L:      linux-i2c@vger.kernel.org
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11750 F:      Documentation/i2c/busses/i2c-ocores
11751 F:      drivers/i2c/busses/i2c-ocores.c
11752 F:      include/linux/platform_data/i2c-ocores.h
11753
11754 OPENRISC ARCHITECTURE
11755 M:      Jonas Bonn <jonas@southpole.se>
11756 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11757 M:      Stafford Horne <shorne@gmail.com>
11758 T:      git git://github.com/openrisc/linux.git
11759 L:      openrisc@lists.librecores.org
11760 W:      http://openrisc.io
11761 S:      Maintained
11762 F:      Documentation/devicetree/bindings/openrisc/
11763 F:      Documentation/openrisc/
11764 F:      arch/openrisc/
11765 F:      drivers/irqchip/irq-ompic.c
11766 F:      drivers/irqchip/irq-or1k-*
11767
11768 OPENVSWITCH
11769 M:      Pravin B Shelar <pshelar@ovn.org>
11770 L:      netdev@vger.kernel.org
11771 L:      dev@openvswitch.org
11772 W:      http://openvswitch.org
11773 S:      Maintained
11774 F:      net/openvswitch/
11775 F:      include/uapi/linux/openvswitch.h
11776
11777 OPERATING PERFORMANCE POINTS (OPP)
11778 M:      Viresh Kumar <vireshk@kernel.org>
11779 M:      Nishanth Menon <nm@ti.com>
11780 M:      Stephen Boyd <sboyd@kernel.org>
11781 L:      linux-pm@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11784 F:      drivers/opp/
11785 F:      include/linux/pm_opp.h
11786 F:      Documentation/power/opp.txt
11787 F:      Documentation/devicetree/bindings/opp/
11788
11789 OPL4 DRIVER
11790 M:      Clemens Ladisch <clemens@ladisch.de>
11791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11793 S:      Maintained
11794 F:      sound/drivers/opl4/
11795
11796 OPROFILE
11797 M:      Robert Richter <rric@kernel.org>
11798 L:      oprofile-list@lists.sf.net
11799 S:      Maintained
11800 F:      arch/*/include/asm/oprofile*.h
11801 F:      arch/*/oprofile/
11802 F:      drivers/oprofile/
11803 F:      include/linux/oprofile.h
11804
11805 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11806 M:      Mark Fasheh <mark@fasheh.com>
11807 M:      Joel Becker <jlbec@evilplan.org>
11808 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11809 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11810 W:      http://ocfs2.wiki.kernel.org
11811 S:      Supported
11812 F:      Documentation/filesystems/ocfs2.txt
11813 F:      Documentation/filesystems/dlmfs.txt
11814 F:      fs/ocfs2/
11815
11816 ORANGEFS FILESYSTEM
11817 M:      Mike Marshall <hubcap@omnibond.com>
11818 R:      Martin Brandenburg <martin@omnibond.com>
11819 L:      devel@lists.orangefs.org
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11821 S:      Supported
11822 F:      fs/orangefs/
11823 F:      Documentation/filesystems/orangefs.txt
11824
11825 ORINOCO DRIVER
11826 L:      linux-wireless@vger.kernel.org
11827 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11828 W:      http://www.nongnu.org/orinoco/
11829 S:      Orphan
11830 F:      drivers/net/wireless/intersil/orinoco/
11831
11832 OV2659 OMNIVISION SENSOR DRIVER
11833 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11834 L:      linux-media@vger.kernel.org
11835 W:      https://linuxtv.org
11836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11837 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov2659.c
11840 F:      include/media/i2c/ov2659.h
11841
11842 OVERLAY FILESYSTEM
11843 M:      Miklos Szeredi <miklos@szeredi.hu>
11844 L:      linux-unionfs@vger.kernel.org
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11846 S:      Supported
11847 F:      fs/overlayfs/
11848 F:      Documentation/filesystems/overlayfs.txt
11849
11850 P54 WIRELESS DRIVER
11851 M:      Christian Lamparter <chunkeey@googlemail.com>
11852 L:      linux-wireless@vger.kernel.org
11853 W:      http://wireless.kernel.org/en/users/Drivers/p54
11854 S:      Maintained
11855 F:      drivers/net/wireless/intersil/p54/
11856
11857 PA SEMI ETHERNET DRIVER
11858 L:      netdev@vger.kernel.org
11859 S:      Orphan
11860 F:      drivers/net/ethernet/pasemi/*
11861
11862 PA SEMI SMBUS DRIVER
11863 L:      linux-i2c@vger.kernel.org
11864 S:      Orphan
11865 F:      drivers/i2c/busses/i2c-pasemi.c
11866
11867 PACKING
11868 M:      Vladimir Oltean <olteanv@gmail.com>
11869 L:      netdev@vger.kernel.org
11870 S:      Supported
11871 F:      lib/packing.c
11872 F:      include/linux/packing.h
11873 F:      Documentation/packing.txt
11874
11875 PADATA PARALLEL EXECUTION MECHANISM
11876 M:      Steffen Klassert <steffen.klassert@secunet.com>
11877 L:      linux-crypto@vger.kernel.org
11878 S:      Maintained
11879 F:      kernel/padata.c
11880 F:      include/linux/padata.h
11881 F:      Documentation/padata.txt
11882
11883 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11884 M:      Harald Welte <laforge@gnumonks.org>
11885 L:      platform-driver-x86@vger.kernel.org
11886 S:      Maintained
11887 F:      drivers/platform/x86/panasonic-laptop.c
11888
11889 PARALLEL LCD/KEYPAD PANEL DRIVER
11890 M:      Willy Tarreau <willy@haproxy.com>
11891 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11892 S:      Odd Fixes
11893 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11894 F:      drivers/auxdisplay/panel.c
11895
11896 PARALLEL PORT SUBSYSTEM
11897 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11898 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11899 L:      linux-parport@lists.infradead.org (subscribers-only)
11900 S:      Maintained
11901 F:      drivers/parport/
11902 F:      include/linux/parport*.h
11903 F:      drivers/char/ppdev.c
11904 F:      include/uapi/linux/ppdev.h
11905 F:      Documentation/parport*.txt
11906
11907 PARAVIRT_OPS INTERFACE
11908 M:      Juergen Gross <jgross@suse.com>
11909 M:      Alok Kataria <akataria@vmware.com>
11910 L:      virtualization@lists.linux-foundation.org
11911 S:      Supported
11912 F:      Documentation/virtual/paravirt_ops.txt
11913 F:      arch/*/kernel/paravirt*
11914 F:      arch/*/include/asm/paravirt*.h
11915 F:      include/linux/hypervisor.h
11916
11917 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11918 M:      Tim Waugh <tim@cyberelk.net>
11919 L:      linux-parport@lists.infradead.org (subscribers-only)
11920 S:      Maintained
11921 F:      Documentation/blockdev/paride.txt
11922 F:      drivers/block/paride/
11923
11924 PARISC ARCHITECTURE
11925 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11926 M:      Helge Deller <deller@gmx.de>
11927 L:      linux-parisc@vger.kernel.org
11928 W:      http://www.parisc-linux.org/
11929 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11932 S:      Maintained
11933 F:      arch/parisc/
11934 F:      Documentation/parisc/
11935 F:      drivers/parisc/
11936 F:      drivers/char/agp/parisc-agp.c
11937 F:      drivers/input/serio/gscps2.c
11938 F:      drivers/parport/parport_gsc.*
11939 F:      drivers/tty/serial/8250/8250_gsc.c
11940 F:      drivers/video/fbdev/sti*
11941 F:      drivers/video/console/sti*
11942 F:      drivers/video/logo/logo_parisc*
11943
11944 PARMAN
11945 M:      Jiri Pirko <jiri@mellanox.com>
11946 L:      netdev@vger.kernel.org
11947 S:      Supported
11948 F:      lib/parman.c
11949 F:      lib/test_parman.c
11950 F:      include/linux/parman.h
11951
11952 PC ENGINES APU BOARD DRIVER
11953 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11954 S:      Maintained
11955 F:      drivers/platform/x86/pcengines-apuv2.c
11956
11957 PC87360 HARDWARE MONITORING DRIVER
11958 M:      Jim Cromie <jim.cromie@gmail.com>
11959 L:      linux-hwmon@vger.kernel.org
11960 S:      Maintained
11961 F:      Documentation/hwmon/pc87360.rst
11962 F:      drivers/hwmon/pc87360.c
11963
11964 PC8736x GPIO DRIVER
11965 M:      Jim Cromie <jim.cromie@gmail.com>
11966 S:      Maintained
11967 F:      drivers/char/pc8736x_gpio.c
11968
11969 PC87427 HARDWARE MONITORING DRIVER
11970 M:      Jean Delvare <jdelvare@suse.com>
11971 L:      linux-hwmon@vger.kernel.org
11972 S:      Maintained
11973 F:      Documentation/hwmon/pc87427.rst
11974 F:      drivers/hwmon/pc87427.c
11975
11976 PCA9532 LED DRIVER
11977 M:      Riku Voipio <riku.voipio@iki.fi>
11978 S:      Maintained
11979 F:      drivers/leds/leds-pca9532.c
11980 F:      include/linux/leds-pca9532.h
11981
11982 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11983 M:      Guenter Roeck <linux@roeck-us.net>
11984 L:      linux-i2c@vger.kernel.org
11985 S:      Maintained
11986 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11987
11988 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11989 M:      Khalid Aziz <khalid@gonehiking.org>
11990 S:      Maintained
11991 F:      drivers/firmware/pcdp.*
11992
11993 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11994 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11995 L:      linux-pci@vger.kernel.org
11996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11999 F:      drivers/pci/controller/pci-aardvark.c
12000
12001 PCI DRIVER FOR ALTERA PCIE IP
12002 M:      Ley Foon Tan <lftan@altera.com>
12003 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12004 L:      linux-pci@vger.kernel.org
12005 S:      Supported
12006 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12007 F:      drivers/pci/controller/pcie-altera.c
12008
12009 PCI DRIVER FOR APPLIEDMICRO XGENE
12010 M:      Toan Le <toan@os.amperecomputing.com>
12011 L:      linux-pci@vger.kernel.org
12012 L:      linux-arm-kernel@lists.infradead.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12015 F:      drivers/pci/controller/pci-xgene.c
12016
12017 PCI DRIVER FOR ARM VERSATILE PLATFORM
12018 M:      Rob Herring <robh@kernel.org>
12019 L:      linux-pci@vger.kernel.org
12020 L:      linux-arm-kernel@lists.infradead.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/pci/versatile.txt
12023 F:      drivers/pci/controller/pci-versatile.c
12024
12025 PCI DRIVER FOR ARMADA 8K
12026 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12027 L:      linux-pci@vger.kernel.org
12028 L:      linux-arm-kernel@lists.infradead.org
12029 S:      Maintained
12030 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12031 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12032
12033 PCI DRIVER FOR CADENCE PCIE IP
12034 M:      Tom Joseph <tjoseph@cadence.com>
12035 L:      linux-pci@vger.kernel.org
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12038 F:      drivers/pci/controller/pcie-cadence*
12039
12040 PCI DRIVER FOR FREESCALE LAYERSCAPE
12041 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12042 M:      Mingkai Hu <mingkai.hu@nxp.com>
12043 M:      Roy Zang <roy.zang@nxp.com>
12044 L:      linuxppc-dev@lists.ozlabs.org
12045 L:      linux-pci@vger.kernel.org
12046 L:      linux-arm-kernel@lists.infradead.org
12047 S:      Maintained
12048 F:      drivers/pci/controller/dwc/*layerscape*
12049
12050 PCI DRIVER FOR GENERIC OF HOSTS
12051 M:      Will Deacon <will@kernel.org>
12052 L:      linux-pci@vger.kernel.org
12053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12054 S:      Maintained
12055 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12056 F:      drivers/pci/controller/pci-host-common.c
12057 F:      drivers/pci/controller/pci-host-generic.c
12058
12059 PCI DRIVER FOR IMX6
12060 M:      Richard Zhu <hongxing.zhu@nxp.com>
12061 M:      Lucas Stach <l.stach@pengutronix.de>
12062 L:      linux-pci@vger.kernel.org
12063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12066 F:      drivers/pci/controller/dwc/*imx6*
12067
12068 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12069 M:      Keith Busch <keith.busch@intel.com>
12070 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12071 L:      linux-pci@vger.kernel.org
12072 S:      Supported
12073 F:      drivers/pci/controller/vmd.c
12074
12075 PCI DRIVER FOR MICROSEMI SWITCHTEC
12076 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12077 M:      Logan Gunthorpe <logang@deltatee.com>
12078 L:      linux-pci@vger.kernel.org
12079 S:      Maintained
12080 F:      Documentation/switchtec.txt
12081 F:      Documentation/ABI/testing/sysfs-class-switchtec
12082 F:      drivers/pci/switch/switchtec*
12083 F:      include/uapi/linux/switchtec_ioctl.h
12084 F:      include/linux/switchtec.h
12085 F:      drivers/ntb/hw/mscc/
12086
12087 PCI DRIVER FOR MOBIVEIL PCIE IP
12088 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12089 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12090 L:      linux-pci@vger.kernel.org
12091 S:      Supported
12092 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12093 F:      drivers/pci/controller/pcie-mobiveil.c
12094
12095 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12096 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12097 M:      Jason Cooper <jason@lakedaemon.net>
12098 L:      linux-pci@vger.kernel.org
12099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12100 S:      Maintained
12101 F:      drivers/pci/controller/*mvebu*
12102
12103 PCI DRIVER FOR NVIDIA TEGRA
12104 M:      Thierry Reding <thierry.reding@gmail.com>
12105 L:      linux-tegra@vger.kernel.org
12106 L:      linux-pci@vger.kernel.org
12107 S:      Supported
12108 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12109 F:      drivers/pci/controller/pci-tegra.c
12110
12111 PCI DRIVER FOR RENESAS R-CAR
12112 M:      Simon Horman <horms@verge.net.au>
12113 L:      linux-pci@vger.kernel.org
12114 L:      linux-renesas-soc@vger.kernel.org
12115 S:      Maintained
12116 F:      drivers/pci/controller/*rcar*
12117
12118 PCI DRIVER FOR SAMSUNG EXYNOS
12119 M:      Jingoo Han <jingoohan1@gmail.com>
12120 L:      linux-pci@vger.kernel.org
12121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12122 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12123 S:      Maintained
12124 F:      drivers/pci/controller/dwc/pci-exynos.c
12125
12126 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12127 M:      Jingoo Han <jingoohan1@gmail.com>
12128 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12129 L:      linux-pci@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12132 F:      drivers/pci/controller/dwc/*designware*
12133
12134 PCI DRIVER FOR TI DRA7XX
12135 M:      Kishon Vijay Abraham I <kishon@ti.com>
12136 L:      linux-omap@vger.kernel.org
12137 L:      linux-pci@vger.kernel.org
12138 S:      Supported
12139 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12140 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12141
12142 PCI DRIVER FOR TI KEYSTONE
12143 M:      Murali Karicheri <m-karicheri2@ti.com>
12144 L:      linux-pci@vger.kernel.org
12145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12146 S:      Maintained
12147 F:      drivers/pci/controller/dwc/pci-keystone.c
12148
12149 PCI ENDPOINT SUBSYSTEM
12150 M:      Kishon Vijay Abraham I <kishon@ti.com>
12151 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12152 L:      linux-pci@vger.kernel.org
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12154 S:      Supported
12155 F:      drivers/pci/endpoint/
12156 F:      drivers/misc/pci_endpoint_test.c
12157 F:      tools/pci/
12158
12159 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12160 M:      Russell Currey <ruscur@russell.cc>
12161 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12162 M:      Oliver O'Halloran <oohall@gmail.com>
12163 L:      linuxppc-dev@lists.ozlabs.org
12164 S:      Supported
12165 F:      Documentation/PCI/pci-error-recovery.txt
12166 F:      drivers/pci/pcie/aer.c
12167 F:      drivers/pci/pcie/dpc.c
12168 F:      drivers/pci/pcie/err.c
12169 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12170 F:      arch/powerpc/kernel/eeh*.c
12171 F:      arch/powerpc/platforms/*/eeh*.c
12172 F:      arch/powerpc/include/*/eeh*.h
12173
12174 PCI ERROR RECOVERY
12175 M:      Linas Vepstas <linasvepstas@gmail.com>
12176 L:      linux-pci@vger.kernel.org
12177 S:      Supported
12178 F:      Documentation/PCI/pci-error-recovery.txt
12179
12180 PCI MSI DRIVER FOR ALTERA MSI IP
12181 M:      Ley Foon Tan <lftan@altera.com>
12182 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12183 L:      linux-pci@vger.kernel.org
12184 S:      Supported
12185 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12186 F:      drivers/pci/controller/pcie-altera-msi.c
12187
12188 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12189 M:      Toan Le <toan@os.amperecomputing.com>
12190 L:      linux-pci@vger.kernel.org
12191 L:      linux-arm-kernel@lists.infradead.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12194 F:      drivers/pci/controller/pci-xgene-msi.c
12195
12196 PCI SUBSYSTEM
12197 M:      Bjorn Helgaas <bhelgaas@google.com>
12198 L:      linux-pci@vger.kernel.org
12199 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12201 S:      Supported
12202 F:      Documentation/devicetree/bindings/pci/
12203 F:      Documentation/PCI/
12204 F:      drivers/acpi/pci*
12205 F:      drivers/pci/
12206 F:      include/asm-generic/pci*
12207 F:      include/linux/pci*
12208 F:      include/linux/of_pci.h
12209 F:      include/uapi/linux/pci*
12210 F:      lib/pci*
12211 F:      arch/x86/pci/
12212 F:      arch/x86/kernel/quirks.c
12213 F:      arch/x86/kernel/early-quirks.c
12214
12215 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12216 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12217 L:      linux-pci@vger.kernel.org
12218 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12220 S:      Supported
12221 F:      drivers/pci/controller/
12222
12223 PCIE DRIVER FOR ANNAPURNA LABS
12224 M:      Jonathan Chocron <jonnyc@amazon.com>
12225 L:      linux-pci@vger.kernel.org
12226 S:      Maintained
12227 F:      drivers/pci/controller/dwc/pcie-al.c
12228
12229 PCIE DRIVER FOR AMLOGIC MESON
12230 M:      Yue Wang <yue.wang@Amlogic.com>
12231 L:      linux-pci@vger.kernel.org
12232 L:      linux-amlogic@lists.infradead.org
12233 S:      Maintained
12234 F:      drivers/pci/controller/dwc/pci-meson.c
12235
12236 PCIE DRIVER FOR AXIS ARTPEC
12237 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12238 L:      linux-arm-kernel@axis.com
12239 L:      linux-pci@vger.kernel.org
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12242 F:      drivers/pci/controller/dwc/*artpec*
12243
12244 PCIE DRIVER FOR CAVIUM THUNDERX
12245 M:      David Daney <david.daney@cavium.com>
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12250 F:      drivers/pci/controller/pci-thunder-*
12251
12252 PCIE DRIVER FOR HISILICON
12253 M:      Zhou Wang <wangzhou1@hisilicon.com>
12254 L:      linux-pci@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12257 F:      drivers/pci/controller/dwc/pcie-hisi.c
12258
12259 PCIE DRIVER FOR HISILICON KIRIN
12260 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12261 M:      Binghui Wang <wangbinghui@hisilicon.com>
12262 L:      linux-pci@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12265 F:      drivers/pci/controller/dwc/pcie-kirin.c
12266
12267 PCIE DRIVER FOR HISILICON STB
12268 M:      Shawn Guo <shawn.guo@linaro.org>
12269 L:      linux-pci@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12272 F:      drivers/pci/controller/dwc/pcie-histb.c
12273
12274 PCIE DRIVER FOR MEDIATEK
12275 M:      Ryder Lee <ryder.lee@mediatek.com>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-mediatek@lists.infradead.org
12278 S:      Supported
12279 F:      Documentation/devicetree/bindings/pci/mediatek*
12280 F:      drivers/pci/controller/*mediatek*
12281
12282 PCIE DRIVER FOR QUALCOMM MSM
12283 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12284 L:      linux-pci@vger.kernel.org
12285 L:      linux-arm-msm@vger.kernel.org
12286 S:      Maintained
12287 F:      drivers/pci/controller/dwc/*qcom*
12288
12289 PCIE DRIVER FOR ROCKCHIP
12290 M:      Shawn Lin <shawn.lin@rock-chips.com>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-rockchip@lists.infradead.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12295 F:      drivers/pci/controller/pcie-rockchip*
12296
12297 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12298 M:      Linus Walleij <linus.walleij@linaro.org>
12299 L:      linux-pci@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12302 F:      drivers/pci/controller/pci-v3-semi.c
12303
12304 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12305 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12306 L:      linux-pci@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12309 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12310
12311 PCIE DRIVER FOR ST SPEAR13XX
12312 M:      Pratyush Anand <pratyush.anand@gmail.com>
12313 L:      linux-pci@vger.kernel.org
12314 S:      Maintained
12315 F:      drivers/pci/controller/dwc/*spear*
12316
12317 PCMCIA SUBSYSTEM
12318 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12320 S:      Odd Fixes
12321 F:      Documentation/pcmcia/
12322 F:      tools/pcmcia/
12323 F:      drivers/pcmcia/
12324 F:      include/pcmcia/
12325
12326 PCNET32 NETWORK DRIVER
12327 M:      Don Fry <pcnet32@frontier.com>
12328 L:      netdev@vger.kernel.org
12329 S:      Maintained
12330 F:      drivers/net/ethernet/amd/pcnet32.c
12331
12332 PCRYPT PARALLEL CRYPTO ENGINE
12333 M:      Steffen Klassert <steffen.klassert@secunet.com>
12334 L:      linux-crypto@vger.kernel.org
12335 S:      Maintained
12336 F:      crypto/pcrypt.c
12337 F:      include/crypto/pcrypt.h
12338
12339 PEAQ WMI HOTKEYS DRIVER
12340 M:      Hans de Goede <hdegoede@redhat.com>
12341 L:      platform-driver-x86@vger.kernel.org
12342 S:      Maintained
12343 F:      drivers/platform/x86/peaq-wmi.c
12344
12345 PER-CPU MEMORY ALLOCATOR
12346 M:      Dennis Zhou <dennis@kernel.org>
12347 M:      Tejun Heo <tj@kernel.org>
12348 M:      Christoph Lameter <cl@linux.com>
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12350 S:      Maintained
12351 F:      include/linux/percpu*.h
12352 F:      mm/percpu*.c
12353 F:      arch/*/include/asm/percpu.h
12354
12355 PER-TASK DELAY ACCOUNTING
12356 M:      Balbir Singh <bsingharora@gmail.com>
12357 S:      Maintained
12358 F:      include/linux/delayacct.h
12359 F:      kernel/delayacct.c
12360
12361 PERFORMANCE EVENTS SUBSYSTEM
12362 M:      Peter Zijlstra <peterz@infradead.org>
12363 M:      Ingo Molnar <mingo@redhat.com>
12364 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12365 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12366 R:      Jiri Olsa <jolsa@redhat.com>
12367 R:      Namhyung Kim <namhyung@kernel.org>
12368 L:      linux-kernel@vger.kernel.org
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12370 S:      Supported
12371 F:      kernel/events/*
12372 F:      include/linux/perf_event.h
12373 F:      include/uapi/linux/perf_event.h
12374 F:      arch/*/kernel/perf_event*.c
12375 F:      arch/*/kernel/*/perf_event*.c
12376 F:      arch/*/kernel/*/*/perf_event*.c
12377 F:      arch/*/include/asm/perf_event.h
12378 F:      arch/*/kernel/perf_callchain.c
12379 F:      arch/*/events/*
12380 F:      arch/*/events/*/*
12381 F:      tools/perf/
12382
12383 PERSONALITY HANDLING
12384 M:      Christoph Hellwig <hch@infradead.org>
12385 L:      linux-abi-devel@lists.sourceforge.net
12386 S:      Maintained
12387 F:      include/linux/personality.h
12388 F:      include/uapi/linux/personality.h
12389
12390 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12391 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12392 L:      linux-input@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/input/devices/pxrc.rst
12395 F:      drivers/input/joystick/pxrc.c
12396
12397 PHONET PROTOCOL
12398 M:      Remi Denis-Courmont <courmisch@gmail.com>
12399 S:      Supported
12400 F:      Documentation/networking/phonet.txt
12401 F:      include/linux/phonet.h
12402 F:      include/net/phonet/
12403 F:      include/uapi/linux/phonet.h
12404 F:      net/phonet/
12405
12406 PHRAM MTD DRIVER
12407 M:      Joern Engel <joern@lazybastard.org>
12408 L:      linux-mtd@lists.infradead.org
12409 S:      Maintained
12410 F:      drivers/mtd/devices/phram.c
12411
12412 PICOLCD HID DRIVER
12413 M:      Bruno Prémont <bonbons@linux-vserver.org>
12414 L:      linux-input@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/hid/hid-picolcd*
12417
12418 PICOXCELL SUPPORT
12419 M:      Jamie Iles <jamie@jamieiles.com>
12420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12421 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12422 S:      Supported
12423 F:      arch/arm/boot/dts/picoxcell*
12424 F:      arch/arm/mach-picoxcell/
12425 F:      drivers/crypto/picoxcell*
12426
12427 PIN CONTROL SUBSYSTEM
12428 M:      Linus Walleij <linus.walleij@linaro.org>
12429 L:      linux-gpio@vger.kernel.org
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pinctrl/
12433 F:      Documentation/driver-api/pinctl.rst
12434 F:      drivers/pinctrl/
12435 F:      include/linux/pinctrl/
12436
12437 PIN CONTROLLER - MICROCHIP AT91
12438 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12440 L:      linux-gpio@vger.kernel.org
12441 S:      Supported
12442 F:      drivers/pinctrl/pinctrl-at91*
12443
12444 PIN CONTROLLER - FREESCALE
12445 M:      Dong Aisheng <aisheng.dong@nxp.com>
12446 M:      Fabio Estevam <festevam@gmail.com>
12447 M:      Shawn Guo <shawnguo@kernel.org>
12448 M:      Stefan Agner <stefan@agner.ch>
12449 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12450 L:      linux-gpio@vger.kernel.org
12451 S:      Maintained
12452 F:      drivers/pinctrl/freescale/
12453 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12454
12455 PIN CONTROLLER - INTEL
12456 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12457 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12459 S:      Maintained
12460 F:      drivers/pinctrl/intel/
12461
12462 PIN CONTROLLER - MEDIATEK
12463 M:      Sean Wang <sean.wang@kernel.org>
12464 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12467 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12468 F:      drivers/pinctrl/mediatek/
12469
12470 PIN CONTROLLER - QUALCOMM
12471 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12472 S:      Maintained
12473 L:      linux-arm-msm@vger.kernel.org
12474 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12475 F:      drivers/pinctrl/qcom/
12476
12477 PIN CONTROLLER - RENESAS
12478 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12479 L:      linux-renesas-soc@vger.kernel.org
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12481 S:      Maintained
12482 F:      drivers/pinctrl/pinctrl-rz*
12483 F:      drivers/pinctrl/sh-pfc/
12484
12485 PIN CONTROLLER - SAMSUNG
12486 M:      Tomasz Figa <tomasz.figa@gmail.com>
12487 M:      Krzysztof Kozlowski <krzk@kernel.org>
12488 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12490 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12491 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12493 S:      Maintained
12494 F:      drivers/pinctrl/samsung/
12495 F:      include/dt-bindings/pinctrl/samsung.h
12496 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12497
12498 PIN CONTROLLER - SINGLE
12499 M:      Tony Lindgren <tony@atomide.com>
12500 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502 L:      linux-omap@vger.kernel.org
12503 S:      Maintained
12504 F:      drivers/pinctrl/pinctrl-single.c
12505
12506 PIN CONTROLLER - ST SPEAR
12507 M:      Viresh Kumar <vireshk@kernel.org>
12508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12509 W:      http://www.st.com/spear
12510 S:      Maintained
12511 F:      drivers/pinctrl/spear/
12512
12513 PISTACHIO SOC SUPPORT
12514 M:      James Hartley <james.hartley@sondrel.com>
12515 L:      linux-mips@vger.kernel.org
12516 S:      Odd Fixes
12517 F:      arch/mips/pistachio/
12518 F:      arch/mips/include/asm/mach-pistachio/
12519 F:      arch/mips/boot/dts/img/pistachio*
12520 F:      arch/mips/configs/pistachio*_defconfig
12521
12522 PKTCDVD DRIVER
12523 S:      Orphan
12524 M:      linux-block@vger.kernel.org
12525 F:      drivers/block/pktcdvd.c
12526 F:      include/linux/pktcdvd.h
12527 F:      include/uapi/linux/pktcdvd.h
12528
12529 PKUNITY SOC DRIVERS
12530 M:      Guan Xuetao <gxt@pku.edu.cn>
12531 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12532 S:      Maintained
12533 T:      git git://github.com/gxt/linux.git
12534 F:      drivers/input/serio/i8042-unicore32io.h
12535 F:      drivers/i2c/busses/i2c-puv3.c
12536 F:      drivers/video/fbdev/fb-puv3.c
12537 F:      drivers/rtc/rtc-puv3.c
12538
12539 PMBUS HARDWARE MONITORING DRIVERS
12540 M:      Guenter Roeck <linux@roeck-us.net>
12541 L:      linux-hwmon@vger.kernel.org
12542 W:      http://hwmon.wiki.kernel.org/
12543 W:      http://www.roeck-us.net/linux/drivers/
12544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12547 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12548 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12549 F:      Documentation/hwmon/adm1275.rst
12550 F:      Documentation/hwmon/ibm-cffps.rst
12551 F:      Documentation/hwmon/ir35221.rst
12552 F:      Documentation/hwmon/lm25066.rst
12553 F:      Documentation/hwmon/ltc2978.rst
12554 F:      Documentation/hwmon/ltc3815.rst
12555 F:      Documentation/hwmon/max16064.rst
12556 F:      Documentation/hwmon/max20751.rst
12557 F:      Documentation/hwmon/max31785.rst
12558 F:      Documentation/hwmon/max34440.rst
12559 F:      Documentation/hwmon/max8688.rst
12560 F:      Documentation/hwmon/pmbus.rst
12561 F:      Documentation/hwmon/pmbus-core.rst
12562 F:      Documentation/hwmon/tps40422.rst
12563 F:      Documentation/hwmon/ucd9000.rst
12564 F:      Documentation/hwmon/ucd9200.rst
12565 F:      Documentation/hwmon/zl6100.rst
12566 F:      drivers/hwmon/pmbus/
12567 F:      include/linux/pmbus.h
12568
12569 PMC SIERRA MaxRAID DRIVER
12570 L:      linux-scsi@vger.kernel.org
12571 W:      http://www.pmc-sierra.com/
12572 S:      Orphan
12573 F:      drivers/scsi/pmcraid.*
12574
12575 PMC SIERRA PM8001 DRIVER
12576 M:      Jack Wang <jinpu.wang@profitbricks.com>
12577 M:      lindar_liu@usish.com
12578 L:      linux-scsi@vger.kernel.org
12579 S:      Supported
12580 F:      drivers/scsi/pm8001/
12581
12582 PNP SUPPORT
12583 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12584 S:      Maintained
12585 F:      drivers/pnp/
12586
12587 PNI RM3100 IIO DRIVER
12588 M:      Song Qiang <songqiang1304521@gmail.com>
12589 L:      linux-iio@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/iio/magnetometer/rm3100*
12592 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12593
12594 POSIX CLOCKS and TIMERS
12595 M:      Thomas Gleixner <tglx@linutronix.de>
12596 L:      linux-kernel@vger.kernel.org
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12598 S:      Maintained
12599 F:      fs/timerfd.c
12600 F:      include/linux/timer*
12601 F:      kernel/time/*timer*
12602
12603 POWER MANAGEMENT CORE
12604 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12605 L:      linux-pm@vger.kernel.org
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12607 B:      https://bugzilla.kernel.org
12608 S:      Supported
12609 F:      drivers/base/power/
12610 F:      include/linux/pm.h
12611 F:      include/linux/pm_*
12612 F:      include/linux/powercap.h
12613 F:      drivers/powercap/
12614 F:      kernel/configs/nopm.config
12615
12616 POWER STATE COORDINATION INTERFACE (PSCI)
12617 M:      Mark Rutland <mark.rutland@arm.com>
12618 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12619 L:      linux-arm-kernel@lists.infradead.org
12620 S:      Maintained
12621 F:      drivers/firmware/psci/
12622 F:      include/linux/psci.h
12623 F:      include/uapi/linux/psci.h
12624
12625 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12626 M:      Sebastian Reichel <sre@kernel.org>
12627 L:      linux-pm@vger.kernel.org
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12629 S:      Maintained
12630 F:      Documentation/ABI/testing/sysfs-class-power
12631 F:      Documentation/devicetree/bindings/power/supply/
12632 F:      include/linux/power_supply.h
12633 F:      drivers/power/supply/
12634
12635 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12636 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12637 L:      linuxppc-dev@lists.ozlabs.org
12638 S:      Maintained
12639 F:      drivers/char/powernv-op-panel.c
12640
12641 PPP OVER ATM (RFC 2364)
12642 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12643 S:      Maintained
12644 F:      net/atm/pppoatm.c
12645 F:      include/uapi/linux/atmppp.h
12646
12647 PPP OVER ETHERNET
12648 M:      Michal Ostrowski <mostrows@earthlink.net>
12649 S:      Maintained
12650 F:      drivers/net/ppp/pppoe.c
12651 F:      drivers/net/ppp/pppox.c
12652
12653 PPP OVER L2TP
12654 M:      James Chapman <jchapman@katalix.com>
12655 S:      Maintained
12656 F:      net/l2tp/l2tp_ppp.c
12657 F:      include/linux/if_pppol2tp.h
12658 F:      include/uapi/linux/if_pppol2tp.h
12659
12660 PPP PROTOCOL DRIVERS AND COMPRESSORS
12661 M:      Paul Mackerras <paulus@samba.org>
12662 L:      linux-ppp@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/net/ppp/ppp_*
12665
12666 PPS SUPPORT
12667 M:      Rodolfo Giometti <giometti@enneenne.com>
12668 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12669 L:      linuxpps@ml.enneenne.com (subscribers-only)
12670 S:      Maintained
12671 F:      Documentation/pps/
12672 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12673 F:      Documentation/ABI/testing/sysfs-pps
12674 F:      drivers/pps/
12675 F:      include/linux/pps*.h
12676 F:      include/uapi/linux/pps.h
12677
12678 PPTP DRIVER
12679 M:      Dmitry Kozlov <xeb@mail.ru>
12680 L:      netdev@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/net/ppp/pptp.c
12683 W:      http://sourceforge.net/projects/accel-pptp
12684
12685 PRINTK
12686 M:      Petr Mladek <pmladek@suse.com>
12687 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12688 R:      Steven Rostedt <rostedt@goodmis.org>
12689 S:      Maintained
12690 F:      kernel/printk/
12691 F:      include/linux/printk.h
12692
12693 PRISM54 WIRELESS DRIVER
12694 M:      Luis Chamberlain <mcgrof@kernel.org>
12695 L:      linux-wireless@vger.kernel.org
12696 W:      http://wireless.kernel.org/en/users/Drivers/p54
12697 S:      Obsolete
12698 F:      drivers/net/wireless/intersil/prism54/
12699
12700 PROC FILESYSTEM
12701 R:      Alexey Dobriyan <adobriyan@gmail.com>
12702 L:      linux-kernel@vger.kernel.org
12703 L:      linux-fsdevel@vger.kernel.org
12704 S:      Maintained
12705 F:      fs/proc/
12706 F:      include/linux/proc_fs.h
12707 F:      tools/testing/selftests/proc/
12708 F:      Documentation/filesystems/proc.txt
12709
12710 PROC SYSCTL
12711 M:      Luis Chamberlain <mcgrof@kernel.org>
12712 M:      Kees Cook <keescook@chromium.org>
12713 L:      linux-kernel@vger.kernel.org
12714 L:      linux-fsdevel@vger.kernel.org
12715 S:      Maintained
12716 F:      fs/proc/proc_sysctl.c
12717 F:      include/linux/sysctl.h
12718 F:      kernel/sysctl.c
12719 F:      tools/testing/selftests/sysctl/
12720
12721 PS3 NETWORK SUPPORT
12722 M:      Geoff Levand <geoff@infradead.org>
12723 L:      netdev@vger.kernel.org
12724 L:      linuxppc-dev@lists.ozlabs.org
12725 S:      Maintained
12726 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12727
12728 PS3 PLATFORM SUPPORT
12729 M:      Geoff Levand <geoff@infradead.org>
12730 L:      linuxppc-dev@lists.ozlabs.org
12731 S:      Maintained
12732 F:      arch/powerpc/boot/ps3*
12733 F:      arch/powerpc/include/asm/lv1call.h
12734 F:      arch/powerpc/include/asm/ps3*.h
12735 F:      arch/powerpc/platforms/ps3/
12736 F:      drivers/*/ps3*
12737 F:      drivers/ps3/
12738 F:      drivers/rtc/rtc-ps3.c
12739 F:      drivers/usb/host/*ps3.c
12740 F:      sound/ppc/snd_ps3*
12741
12742 PS3VRAM DRIVER
12743 M:      Jim Paris <jim@jtan.com>
12744 M:      Geoff Levand <geoff@infradead.org>
12745 L:      linuxppc-dev@lists.ozlabs.org
12746 S:      Maintained
12747 F:      drivers/block/ps3vram.c
12748
12749 PSAMPLE PACKET SAMPLING SUPPORT:
12750 M:      Yotam Gigi <yotam.gi@gmail.com>
12751 S:      Maintained
12752 F:      net/psample
12753 F:      include/net/psample.h
12754 F:      include/uapi/linux/psample.h
12755
12756 PSTORE FILESYSTEM
12757 M:      Kees Cook <keescook@chromium.org>
12758 M:      Anton Vorontsov <anton@enomsg.org>
12759 M:      Colin Cross <ccross@android.com>
12760 M:      Tony Luck <tony.luck@intel.com>
12761 S:      Maintained
12762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12763 F:      fs/pstore/
12764 F:      include/linux/pstore*
12765 F:      drivers/firmware/efi/efi-pstore.c
12766 F:      drivers/acpi/apei/erst.c
12767 F:      Documentation/admin-guide/ramoops.rst
12768 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12769 K:      \b(pstore|ramoops)
12770
12771 PTP HARDWARE CLOCK SUPPORT
12772 M:      Richard Cochran <richardcochran@gmail.com>
12773 L:      netdev@vger.kernel.org
12774 S:      Maintained
12775 W:      http://linuxptp.sourceforge.net/
12776 F:      Documentation/ABI/testing/sysfs-ptp
12777 F:      Documentation/ptp/*
12778 F:      drivers/net/phy/dp83640*
12779 F:      drivers/ptp/*
12780 F:      include/linux/ptp_cl*
12781
12782 PTRACE SUPPORT
12783 M:      Oleg Nesterov <oleg@redhat.com>
12784 S:      Maintained
12785 F:      include/asm-generic/syscall.h
12786 F:      include/linux/ptrace.h
12787 F:      include/linux/regset.h
12788 F:      include/linux/tracehook.h
12789 F:      include/uapi/linux/ptrace.h
12790 F:      include/uapi/linux/ptrace.h
12791 F:      include/asm-generic/ptrace.h
12792 F:      kernel/ptrace.c
12793 F:      arch/*/ptrace*.c
12794 F:      arch/*/*/ptrace*.c
12795 F:      arch/*/include/asm/ptrace*.h
12796
12797 PULSE8-CEC DRIVER
12798 M:      Hans Verkuil <hverkuil@xs4all.nl>
12799 L:      linux-media@vger.kernel.org
12800 T:      git git://linuxtv.org/media_tree.git
12801 S:      Maintained
12802 F:      drivers/media/usb/pulse8-cec/*
12803 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12804
12805 PVRUSB2 VIDEO4LINUX DRIVER
12806 M:      Mike Isely <isely@pobox.com>
12807 L:      pvrusb2@isely.net       (subscribers-only)
12808 L:      linux-media@vger.kernel.org
12809 W:      http://www.isely.net/pvrusb2/
12810 T:      git git://linuxtv.org/media_tree.git
12811 S:      Maintained
12812 F:      Documentation/media/v4l-drivers/pvrusb2*
12813 F:      drivers/media/usb/pvrusb2/
12814
12815 PWC WEBCAM DRIVER
12816 M:      Hans Verkuil <hverkuil@xs4all.nl>
12817 L:      linux-media@vger.kernel.org
12818 T:      git git://linuxtv.org/media_tree.git
12819 S:      Odd Fixes
12820 F:      drivers/media/usb/pwc/*
12821 F:      include/trace/events/pwc.h
12822
12823 PWM FAN DRIVER
12824 M:      Kamil Debski <kamil@wypas.org>
12825 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12826 L:      linux-hwmon@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12829 F:      Documentation/hwmon/pwm-fan.rst
12830 F:      drivers/hwmon/pwm-fan.c
12831
12832 PWM IR Transmitter
12833 M:      Sean Young <sean@mess.org>
12834 L:      linux-media@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/media/rc/pwm-ir-tx.c
12837
12838 PWM SUBSYSTEM
12839 M:      Thierry Reding <thierry.reding@gmail.com>
12840 L:      linux-pwm@vger.kernel.org
12841 S:      Maintained
12842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12843 F:      Documentation/pwm.txt
12844 F:      Documentation/devicetree/bindings/pwm/
12845 F:      include/linux/pwm.h
12846 F:      drivers/pwm/
12847 F:      drivers/video/backlight/pwm_bl.c
12848 F:      include/linux/pwm_backlight.h
12849 F:      drivers/gpio/gpio-mvebu.c
12850 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12851
12852 PXA GPIO DRIVER
12853 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12854 L:      linux-gpio@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/gpio/gpio-pxa.c
12857
12858 PXA MMCI DRIVER
12859 S:      Orphan
12860
12861 PXA RTC DRIVER
12862 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12863 L:      linux-rtc@vger.kernel.org
12864 S:      Maintained
12865
12866 PXA2xx/PXA3xx SUPPORT
12867 M:      Daniel Mack <daniel@zonque.org>
12868 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12869 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12871 T:      git git://github.com/hzhuang1/linux.git
12872 T:      git git://github.com/rjarzmik/linux.git
12873 S:      Maintained
12874 F:      arch/arm/boot/dts/pxa*
12875 F:      arch/arm/mach-pxa/
12876 F:      drivers/dma/pxa*
12877 F:      drivers/pcmcia/pxa2xx*
12878 F:      drivers/pinctrl/pxa/
12879 F:      drivers/spi/spi-pxa2xx*
12880 F:      drivers/usb/gadget/udc/pxa2*
12881 F:      include/sound/pxa2xx-lib.h
12882 F:      sound/arm/pxa*
12883 F:      sound/soc/pxa/
12884
12885 QAT DRIVER
12886 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12887 L:      qat-linux@intel.com
12888 S:      Supported
12889 F:      drivers/crypto/qat/
12890
12891 QCOM AUDIO (ASoC) DRIVERS
12892 M:      Patrick Lai <plai@codeaurora.org>
12893 M:      Banajit Goswami <bgoswami@codeaurora.org>
12894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12895 S:      Supported
12896 F:      sound/soc/qcom/
12897
12898 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12899 M:      Gabriel Somlo <somlo@cmu.edu>
12900 M:      "Michael S. Tsirkin" <mst@redhat.com>
12901 L:      qemu-devel@nongnu.org
12902 S:      Maintained
12903 F:      drivers/firmware/qemu_fw_cfg.c
12904 F:      include/uapi/linux/qemu_fw_cfg.h
12905
12906 QIB DRIVER
12907 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12908 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12909 L:      linux-rdma@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/infiniband/hw/qib/
12912
12913 QLOGIC QL41xxx FCOE DRIVER
12914 M:      QLogic-Storage-Upstream@cavium.com
12915 L:      linux-scsi@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/scsi/qedf/
12918
12919 QLOGIC QL41xxx ISCSI DRIVER
12920 M:      QLogic-Storage-Upstream@cavium.com
12921 L:      linux-scsi@vger.kernel.org
12922 S:      Supported
12923 F:      drivers/scsi/qedi/
12924
12925 QLOGIC QL4xxx ETHERNET DRIVER
12926 M:      Ariel Elior <aelior@marvell.com>
12927 M:      GR-everest-linux-l2@marvell.com
12928 L:      netdev@vger.kernel.org
12929 S:      Supported
12930 F:      drivers/net/ethernet/qlogic/qed/
12931 F:      include/linux/qed/
12932 F:      drivers/net/ethernet/qlogic/qede/
12933
12934 QLOGIC QL4xxx RDMA DRIVER
12935 M:      Michal Kalderon <mkalderon@marvell.com>
12936 M:      Ariel Elior <aelior@marvell.com>
12937 L:      linux-rdma@vger.kernel.org
12938 S:      Supported
12939 F:      drivers/infiniband/hw/qedr/
12940 F:      include/uapi/rdma/qedr-abi.h
12941
12942 QLOGIC QLA1280 SCSI DRIVER
12943 M:      Michael Reed <mdr@sgi.com>
12944 L:      linux-scsi@vger.kernel.org
12945 S:      Maintained
12946 F:      drivers/scsi/qla1280.[ch]
12947
12948 QLOGIC QLA2XXX FC-SCSI DRIVER
12949 M:      qla2xxx-upstream@qlogic.com
12950 L:      linux-scsi@vger.kernel.org
12951 S:      Supported
12952 F:      Documentation/scsi/LICENSE.qla2xxx
12953 F:      drivers/scsi/qla2xxx/
12954
12955 QLOGIC QLA3XXX NETWORK DRIVER
12956 M:      GR-Linux-NIC-Dev@marvell.com
12957 L:      netdev@vger.kernel.org
12958 S:      Supported
12959 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12960 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12961
12962 QLOGIC QLA4XXX iSCSI DRIVER
12963 M:      QLogic-Storage-Upstream@qlogic.com
12964 L:      linux-scsi@vger.kernel.org
12965 S:      Supported
12966 F:      Documentation/scsi/LICENSE.qla4xxx
12967 F:      drivers/scsi/qla4xxx/
12968
12969 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12970 M:      Shahed Shaikh <shshaikh@marvell.com>
12971 M:      Manish Chopra <manishc@marvell.com>
12972 M:      GR-Linux-NIC-Dev@marvell.com
12973 L:      netdev@vger.kernel.org
12974 S:      Supported
12975 F:      drivers/net/ethernet/qlogic/qlcnic/
12976
12977 QLOGIC QLGE 10Gb ETHERNET DRIVER
12978 M:      Manish Chopra <manishc@marvell.com>
12979 M:      GR-Linux-NIC-Dev@marvell.com
12980 L:      netdev@vger.kernel.org
12981 S:      Supported
12982 F:      drivers/net/ethernet/qlogic/qlge/
12983
12984 QM1D1B0004 MEDIA DRIVER
12985 M:      Akihiro Tsukada <tskd08@gmail.com>
12986 L:      linux-media@vger.kernel.org
12987 S:      Odd Fixes
12988 F:      drivers/media/tuners/qm1d1b0004*
12989
12990 QM1D1C0042 MEDIA DRIVER
12991 M:      Akihiro Tsukada <tskd08@gmail.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Odd Fixes
12994 F:      drivers/media/tuners/qm1d1c0042*
12995
12996 QNX4 FILESYSTEM
12997 M:      Anders Larsen <al@alarsen.net>
12998 W:      http://www.alarsen.net/linux/qnx4fs/
12999 S:      Maintained
13000 F:      fs/qnx4/
13001 F:      include/uapi/linux/qnx4_fs.h
13002 F:      include/uapi/linux/qnxtypes.h
13003
13004 QORIQ DPAA2 FSL-MC BUS DRIVER
13005 M:      Stuart Yoder <stuyoder@gmail.com>
13006 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13007 L:      linux-kernel@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/bus/fsl-mc/
13010 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13011 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13012
13013 QT1010 MEDIA DRIVER
13014 M:      Antti Palosaari <crope@iki.fi>
13015 L:      linux-media@vger.kernel.org
13016 W:      https://linuxtv.org
13017 W:      http://palosaari.fi/linux/
13018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13019 T:      git git://linuxtv.org/anttip/media_tree.git
13020 S:      Maintained
13021 F:      drivers/media/tuners/qt1010*
13022
13023 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13024 M:      Kalle Valo <kvalo@codeaurora.org>
13025 L:      ath10k@lists.infradead.org
13026 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13028 S:      Supported
13029 F:      drivers/net/wireless/ath/ath10k/
13030
13031 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13032 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13033 L:      linux-wireless@vger.kernel.org
13034 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13035 S:      Supported
13036 F:      drivers/net/wireless/ath/ath9k/
13037
13038 QUALCOMM CAMERA SUBSYSTEM DRIVER
13039 M:      Todor Tomov <todor.too@gmail.com>
13040 L:      linux-media@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13043 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13044 F:      drivers/media/platform/qcom/camss/
13045
13046 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13047 M:      Ilia Lin <ilia.lin@kernel.org>
13048 L:      linux-pm@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13051 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13052
13053 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13054 M:      Timur Tabi <timur@kernel.org>
13055 L:      netdev@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/net/ethernet/qualcomm/emac/
13058
13059 QUALCOMM ETHQOS ETHERNET DRIVER
13060 M:      Vinod Koul <vkoul@kernel.org>
13061 M:      Niklas Cassel <niklas.cassel@linaro.org>
13062 L:      netdev@vger.kernel.org
13063 S:      Maintained
13064 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13065 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13066
13067 QUALCOMM GENERIC INTERFACE I2C DRIVER
13068 M:      Alok Chauhan <alokc@codeaurora.org>
13069 L:      linux-i2c@vger.kernel.org
13070 L:      linux-arm-msm@vger.kernel.org
13071 S:      Supported
13072 F:      drivers/i2c/busses/i2c-qcom-geni.c
13073
13074 QUALCOMM HEXAGON ARCHITECTURE
13075 M:      Richard Kuo <rkuo@codeaurora.org>
13076 L:      linux-hexagon@vger.kernel.org
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13078 S:      Supported
13079 F:      arch/hexagon/
13080
13081 QUALCOMM HIDMA DRIVER
13082 M:      Sinan Kaya <okaya@kernel.org>
13083 L:      linux-arm-kernel@lists.infradead.org
13084 L:      linux-arm-msm@vger.kernel.org
13085 L:      dmaengine@vger.kernel.org
13086 S:      Supported
13087 F:      drivers/dma/qcom/hidma*
13088
13089 QUALCOMM IOMMU
13090 M:      Rob Clark <robdclark@gmail.com>
13091 L:      iommu@lists.linux-foundation.org
13092 L:      linux-arm-msm@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/iommu/qcom_iommu.c
13095
13096 QUALCOMM TSENS THERMAL DRIVER
13097 M:      Amit Kucheria <amit.kucheria@linaro.org>
13098 L:      linux-pm@vger.kernel.org
13099 L:      linux-arm-msm@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/thermal/qcom/
13102
13103 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13104 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13105 L:      linux-media@vger.kernel.org
13106 L:      linux-arm-msm@vger.kernel.org
13107 T:      git git://linuxtv.org/media_tree.git
13108 S:      Maintained
13109 F:      drivers/media/platform/qcom/venus/
13110
13111 QUALCOMM WCN36XX WIRELESS DRIVER
13112 M:      Kalle Valo <kvalo@codeaurora.org>
13113 L:      wcn36xx@lists.infradead.org
13114 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13115 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13116 S:      Supported
13117 F:      drivers/net/wireless/ath/wcn36xx/
13118
13119 QUANTENNA QTNFMAC WIRELESS DRIVER
13120 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13121 M:      Avinash Patil <avinashp@quantenna.com>
13122 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13123 L:      linux-wireless@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/net/wireless/quantenna
13126
13127 RADEON and AMDGPU DRM DRIVERS
13128 M:      Alex Deucher <alexander.deucher@amd.com>
13129 M:      Christian König <christian.koenig@amd.com>
13130 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13131 L:      amd-gfx@lists.freedesktop.org
13132 T:      git git://people.freedesktop.org/~agd5f/linux
13133 S:      Supported
13134 F:      drivers/gpu/drm/radeon/
13135 F:      include/uapi/drm/radeon_drm.h
13136 F:      drivers/gpu/drm/amd/
13137 F:      include/uapi/drm/amdgpu_drm.h
13138
13139 RADEON FRAMEBUFFER DISPLAY DRIVER
13140 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13141 L:      linux-fbdev@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/video/fbdev/aty/radeon*
13144 F:      include/uapi/linux/radeonfb.h
13145
13146 RADIOSHARK RADIO DRIVER
13147 M:      Hans Verkuil <hverkuil@xs4all.nl>
13148 L:      linux-media@vger.kernel.org
13149 T:      git git://linuxtv.org/media_tree.git
13150 S:      Maintained
13151 F:      drivers/media/radio/radio-shark.c
13152
13153 RADIOSHARK2 RADIO DRIVER
13154 M:      Hans Verkuil <hverkuil@xs4all.nl>
13155 L:      linux-media@vger.kernel.org
13156 T:      git git://linuxtv.org/media_tree.git
13157 S:      Maintained
13158 F:      drivers/media/radio/radio-shark2.c
13159 F:      drivers/media/radio/radio-tea5777.c
13160
13161 RADOS BLOCK DEVICE (RBD)
13162 M:      Ilya Dryomov <idryomov@gmail.com>
13163 M:      Sage Weil <sage@redhat.com>
13164 M:      Alex Elder <elder@kernel.org>
13165 L:      ceph-devel@vger.kernel.org
13166 W:      http://ceph.com/
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13168 T:      git git://github.com/ceph/ceph-client.git
13169 S:      Supported
13170 F:      Documentation/ABI/testing/sysfs-bus-rbd
13171 F:      drivers/block/rbd.c
13172 F:      drivers/block/rbd_types.h
13173
13174 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13175 M:      Paul Mackerras <paulus@samba.org>
13176 L:      linux-fbdev@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/video/fbdev/aty/aty128fb.c
13179
13180 RAINSHADOW-CEC DRIVER
13181 M:      Hans Verkuil <hverkuil@xs4all.nl>
13182 L:      linux-media@vger.kernel.org
13183 T:      git git://linuxtv.org/media_tree.git
13184 S:      Maintained
13185 F:      drivers/media/usb/rainshadow-cec/*
13186
13187 RALINK MIPS ARCHITECTURE
13188 M:      John Crispin <john@phrozen.org>
13189 L:      linux-mips@vger.kernel.org
13190 S:      Maintained
13191 F:      arch/mips/ralink
13192
13193 RALINK RT2X00 WIRELESS LAN DRIVER
13194 P:      rt2x00 project
13195 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13196 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13197 L:      linux-wireless@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/net/wireless/ralink/rt2x00/
13200
13201 RAMDISK RAM BLOCK DEVICE DRIVER
13202 M:      Jens Axboe <axboe@kernel.dk>
13203 S:      Maintained
13204 F:      Documentation/blockdev/ramdisk.txt
13205 F:      drivers/block/brd.c
13206
13207 RANCHU VIRTUAL BOARD FOR MIPS
13208 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13209 L:      linux-mips@vger.kernel.org
13210 S:      Supported
13211 F:      arch/mips/generic/board-ranchu.c
13212 F:      arch/mips/configs/generic/board-ranchu.config
13213
13214 RANDOM NUMBER DRIVER
13215 M:      "Theodore Ts'o" <tytso@mit.edu>
13216 S:      Maintained
13217 F:      drivers/char/random.c
13218
13219 RAPIDIO SUBSYSTEM
13220 M:      Matt Porter <mporter@kernel.crashing.org>
13221 M:      Alexandre Bounine <alex.bou9@gmail.com>
13222 S:      Maintained
13223 F:      drivers/rapidio/
13224
13225 RAS INFRASTRUCTURE
13226 M:      Tony Luck <tony.luck@intel.com>
13227 M:      Borislav Petkov <bp@alien8.de>
13228 L:      linux-edac@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/ras/
13231 F:      include/linux/ras.h
13232 F:      include/ras/ras_event.h
13233 F:      Documentation/admin-guide/ras.rst
13234
13235 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13236 L:      linux-wireless@vger.kernel.org
13237 S:      Orphan
13238 F:      drivers/net/wireless/ray*
13239
13240 RCUTORTURE TEST FRAMEWORK
13241 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13242 M:      Josh Triplett <josh@joshtriplett.org>
13243 R:      Steven Rostedt <rostedt@goodmis.org>
13244 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13245 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13246 L:      rcu@vger.kernel.org
13247 S:      Supported
13248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13249 F:      tools/testing/selftests/rcutorture
13250
13251 RDC R-321X SoC
13252 M:      Florian Fainelli <florian@openwrt.org>
13253 S:      Maintained
13254
13255 RDC R6040 FAST ETHERNET DRIVER
13256 M:      Florian Fainelli <f.fainelli@gmail.com>
13257 L:      netdev@vger.kernel.org
13258 S:      Maintained
13259 F:      drivers/net/ethernet/rdc/r6040.c
13260
13261 RDMAVT - RDMA verbs software
13262 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13263 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13264 L:      linux-rdma@vger.kernel.org
13265 S:      Supported
13266 F:      drivers/infiniband/sw/rdmavt
13267
13268 RDS - RELIABLE DATAGRAM SOCKETS
13269 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13270 L:      netdev@vger.kernel.org
13271 L:      linux-rdma@vger.kernel.org
13272 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13273 W:      https://oss.oracle.com/projects/rds/
13274 S:      Supported
13275 F:      net/rds/
13276 F:      Documentation/networking/rds.txt
13277
13278 RDT - RESOURCE ALLOCATION
13279 M:      Fenghua Yu <fenghua.yu@intel.com>
13280 M:      Reinette Chatre <reinette.chatre@intel.com>
13281 L:      linux-kernel@vger.kernel.org
13282 S:      Supported
13283 F:      arch/x86/kernel/cpu/resctrl/
13284 F:      arch/x86/include/asm/resctrl_sched.h
13285 F:      Documentation/x86/resctrl*
13286
13287 READ-COPY UPDATE (RCU)
13288 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13289 M:      Josh Triplett <josh@joshtriplett.org>
13290 R:      Steven Rostedt <rostedt@goodmis.org>
13291 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13292 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13293 R:      Joel Fernandes <joel@joelfernandes.org>
13294 L:      rcu@vger.kernel.org
13295 W:      http://www.rdrop.com/users/paulmck/RCU/
13296 S:      Supported
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13298 F:      Documentation/RCU/
13299 X:      Documentation/RCU/torture.txt
13300 F:      include/linux/rcu*
13301 X:      include/linux/srcu*.h
13302 F:      kernel/rcu/
13303 X:      kernel/rcu/srcu*.c
13304
13305 REAL TIME CLOCK (RTC) SUBSYSTEM
13306 M:      Alessandro Zummo <a.zummo@towertech.it>
13307 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13308 L:      linux-rtc@vger.kernel.org
13309 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/rtc/
13313 F:      Documentation/rtc.txt
13314 F:      drivers/rtc/
13315 F:      include/linux/rtc.h
13316 F:      include/uapi/linux/rtc.h
13317 F:      include/linux/rtc/
13318 F:      include/linux/platform_data/rtc-*
13319 F:      tools/testing/selftests/rtc/
13320
13321 REALTEK AUDIO CODECS
13322 M:      Bard Liao <bardliao@realtek.com>
13323 M:      Oder Chiou <oder_chiou@realtek.com>
13324 S:      Maintained
13325 F:      sound/soc/codecs/rt*
13326 F:      include/sound/rt*.h
13327
13328 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13329 M:      Linus Walleij <linus.walleij@linaro.org>
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13332 F:      drivers/net/dsa/realtek-smi*
13333 F:      drivers/net/dsa/rtl83*
13334
13335 REDPINE WIRELESS DRIVER
13336 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13337 M:      Siva Rebbagondla <siva8118@gmail.com>
13338 L:      linux-wireless@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/net/wireless/rsi/
13341
13342 REGISTER MAP ABSTRACTION
13343 M:      Mark Brown <broonie@kernel.org>
13344 L:      linux-kernel@vger.kernel.org
13345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13346 S:      Supported
13347 F:      Documentation/devicetree/bindings/regmap/
13348 F:      drivers/base/regmap/
13349 F:      include/linux/regmap.h
13350
13351 REISERFS FILE SYSTEM
13352 L:      reiserfs-devel@vger.kernel.org
13353 S:      Supported
13354 F:      fs/reiserfs/
13355
13356 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13357 M:      Ohad Ben-Cohen <ohad@wizery.com>
13358 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13359 L:      linux-remoteproc@vger.kernel.org
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13361 S:      Maintained
13362 F:      Documentation/devicetree/bindings/remoteproc/
13363 F:      Documentation/remoteproc.txt
13364 F:      drivers/remoteproc/
13365 F:      include/linux/remoteproc.h
13366
13367 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13368 M:      Ohad Ben-Cohen <ohad@wizery.com>
13369 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13370 L:      linux-remoteproc@vger.kernel.org
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13372 S:      Maintained
13373 F:      drivers/rpmsg/
13374 F:      Documentation/rpmsg.txt
13375 F:      include/linux/rpmsg.h
13376 F:      include/linux/rpmsg/
13377
13378 RENESAS CLOCK DRIVERS
13379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13380 L:      linux-renesas-soc@vger.kernel.org
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13382 S:      Supported
13383 F:      drivers/clk/renesas/
13384
13385 RENESAS EMEV2 I2C DRIVER
13386 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13389 F:      drivers/i2c/busses/i2c-emev2.c
13390
13391 RENESAS ETHERNET DRIVERS
13392 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13393 L:      netdev@vger.kernel.org
13394 L:      linux-renesas-soc@vger.kernel.org
13395 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13396 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13397 F:      drivers/net/ethernet/renesas/
13398 F:      include/linux/sh_eth.h
13399
13400 RENESAS R-CAR GYROADC DRIVER
13401 M:      Marek Vasut <marek.vasut@gmail.com>
13402 L:      linux-iio@vger.kernel.org
13403 S:      Supported
13404 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13405 F:      drivers/iio/adc/rcar-gyroadc.c
13406
13407 RENESAS R-CAR I2C DRIVERS
13408 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13411 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13412 F:      drivers/i2c/busses/i2c-rcar.c
13413 F:      drivers/i2c/busses/i2c-sh_mobile.c
13414
13415 RENESAS RIIC DRIVER
13416 M:      Chris Brandt <chris.brandt@renesas.com>
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13419 F:      drivers/i2c/busses/i2c-riic.c
13420
13421 RENESAS USB PHY DRIVER
13422 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13423 L:      linux-renesas-soc@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13426
13427 RESET CONTROLLER FRAMEWORK
13428 M:      Philipp Zabel <p.zabel@pengutronix.de>
13429 T:      git git://git.pengutronix.de/git/pza/linux
13430 S:      Maintained
13431 F:      drivers/reset/
13432 F:      Documentation/devicetree/bindings/reset/
13433 F:      include/dt-bindings/reset/
13434 F:      include/linux/reset.h
13435 F:      include/linux/reset/
13436 F:      include/linux/reset-controller.h
13437
13438 RESTARTABLE SEQUENCES SUPPORT
13439 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13440 M:      Peter Zijlstra <peterz@infradead.org>
13441 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13442 M:      Boqun Feng <boqun.feng@gmail.com>
13443 L:      linux-kernel@vger.kernel.org
13444 S:      Supported
13445 F:      kernel/rseq.c
13446 F:      include/uapi/linux/rseq.h
13447 F:      include/trace/events/rseq.h
13448 F:      tools/testing/selftests/rseq/
13449
13450 RFKILL
13451 M:      Johannes Berg <johannes@sipsolutions.net>
13452 L:      linux-wireless@vger.kernel.org
13453 W:      http://wireless.kernel.org/
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13456 S:      Maintained
13457 F:      Documentation/rfkill.txt
13458 F:      Documentation/ABI/stable/sysfs-class-rfkill
13459 F:      net/rfkill/
13460 F:      include/linux/rfkill.h
13461 F:      include/uapi/linux/rfkill.h
13462
13463 RHASHTABLE
13464 M:      Thomas Graf <tgraf@suug.ch>
13465 M:      Herbert Xu <herbert@gondor.apana.org.au>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      lib/rhashtable.c
13469 F:      lib/test_rhashtable.c
13470 F:      include/linux/rhashtable.h
13471 F:      include/linux/rhashtable-types.h
13472
13473 RICOH R5C592 MEMORYSTICK DRIVER
13474 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13475 S:      Maintained
13476 F:      drivers/memstick/host/r592.*
13477
13478 RICOH SMARTMEDIA/XD DRIVER
13479 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13480 S:      Maintained
13481 F:      drivers/mtd/nand/raw/r852.c
13482 F:      drivers/mtd/nand/raw/r852.h
13483
13484 RISC-V ARCHITECTURE
13485 M:      Palmer Dabbelt <palmer@sifive.com>
13486 M:      Albert Ou <aou@eecs.berkeley.edu>
13487 L:      linux-riscv@lists.infradead.org
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13489 S:      Supported
13490 F:      arch/riscv/
13491 K:      riscv
13492 N:      riscv
13493
13494 ROCCAT DRIVERS
13495 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13496 W:      http://sourceforge.net/projects/roccat/
13497 S:      Maintained
13498 F:      drivers/hid/hid-roccat*
13499 F:      include/linux/hid-roccat*
13500 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13501
13502 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13503 M:      Jacob chen <jacob2.chen@rock-chips.com>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/media/platform/rockchip/rga/
13507 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13508
13509 ROCKCHIP VPU CODEC DRIVER
13510 M:      Ezequiel Garcia <ezequiel@collabora.com>
13511 L:      linux-media@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/staging/media/platform/rockchip/vpu/
13514 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13515
13516 ROCKER DRIVER
13517 M:      Jiri Pirko <jiri@resnulli.us>
13518 L:      netdev@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/net/ethernet/rocker/
13521
13522 ROCKETPORT DRIVER
13523 P:      Comtrol Corp.
13524 W:      http://www.comtrol.com
13525 S:      Maintained
13526 F:      Documentation/serial/rocket.rst
13527 F:      drivers/tty/rocket*
13528
13529 ROCKETPORT EXPRESS/INFINITY DRIVER
13530 M:      Kevin Cernekee <cernekee@gmail.com>
13531 L:      linux-serial@vger.kernel.org
13532 S:      Odd Fixes
13533 F:      drivers/tty/serial/rp2.*
13534
13535 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13536 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13537 L:      linux-kernel@vger.kernel.org
13538 L:      linux-renesas-soc@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/mfd/bd9571mwv.c
13541 F:      drivers/regulator/bd9571mwv-regulator.c
13542 F:      drivers/gpio/gpio-bd9571mwv.c
13543 F:      include/linux/mfd/bd9571mwv.h
13544 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13545
13546 ROSE NETWORK LAYER
13547 M:      Ralf Baechle <ralf@linux-mips.org>
13548 L:      linux-hams@vger.kernel.org
13549 W:      http://www.linux-ax25.org/
13550 S:      Maintained
13551 F:      include/net/rose.h
13552 F:      include/uapi/linux/rose.h
13553 F:      net/rose/
13554
13555 RTL2830 MEDIA DRIVER
13556 M:      Antti Palosaari <crope@iki.fi>
13557 L:      linux-media@vger.kernel.org
13558 W:      https://linuxtv.org
13559 W:      http://palosaari.fi/linux/
13560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13561 T:      git git://linuxtv.org/anttip/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/dvb-frontends/rtl2830*
13564
13565 RTL2832 MEDIA DRIVER
13566 M:      Antti Palosaari <crope@iki.fi>
13567 L:      linux-media@vger.kernel.org
13568 W:      https://linuxtv.org
13569 W:      http://palosaari.fi/linux/
13570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13571 T:      git git://linuxtv.org/anttip/media_tree.git
13572 S:      Maintained
13573 F:      drivers/media/dvb-frontends/rtl2832*
13574
13575 RTL2832_SDR MEDIA DRIVER
13576 M:      Antti Palosaari <crope@iki.fi>
13577 L:      linux-media@vger.kernel.org
13578 W:      https://linuxtv.org
13579 W:      http://palosaari.fi/linux/
13580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13581 T:      git git://linuxtv.org/anttip/media_tree.git
13582 S:      Maintained
13583 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13584
13585 RTL8180 WIRELESS DRIVER
13586 L:      linux-wireless@vger.kernel.org
13587 W:      http://wireless.kernel.org/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13589 S:      Orphan
13590 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13591
13592 RTL8187 WIRELESS DRIVER
13593 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13594 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13595 M:      Larry Finger <Larry.Finger@lwfinger.net>
13596 L:      linux-wireless@vger.kernel.org
13597 W:      http://wireless.kernel.org/
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13599 S:      Maintained
13600 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13601
13602 REALTEK WIRELESS DRIVER (rtlwifi family)
13603 M:      Ping-Ke Shih <pkshih@realtek.com>
13604 L:      linux-wireless@vger.kernel.org
13605 W:      http://wireless.kernel.org/
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13607 S:      Maintained
13608 F:      drivers/net/wireless/realtek/rtlwifi/
13609
13610 REALTEK WIRELESS DRIVER (rtw88)
13611 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13612 L:      linux-wireless@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/net/wireless/realtek/rtw88/
13615
13616 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13617 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13618 L:      linux-wireless@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13620 S:      Maintained
13621 F:      drivers/net/wireless/realtek/rtl8xxxu/
13622
13623 RXRPC SOCKETS (AF_RXRPC)
13624 M:      David Howells <dhowells@redhat.com>
13625 L:      linux-afs@lists.infradead.org
13626 S:      Supported
13627 F:      net/rxrpc/
13628 F:      include/keys/rxrpc-type.h
13629 F:      include/net/af_rxrpc.h
13630 F:      include/trace/events/rxrpc.h
13631 F:      include/uapi/linux/rxrpc.h
13632 F:      Documentation/networking/rxrpc.txt
13633 W:      https://www.infradead.org/~dhowells/kafs/
13634
13635 S3 SAVAGE FRAMEBUFFER DRIVER
13636 M:      Antonino Daplas <adaplas@gmail.com>
13637 L:      linux-fbdev@vger.kernel.org
13638 S:      Maintained
13639 F:      drivers/video/fbdev/savage/
13640
13641 S390
13642 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13643 M:      Vasily Gorbik <gor@linux.ibm.com>
13644 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13645 L:      linux-s390@vger.kernel.org
13646 W:      http://www.ibm.com/developerworks/linux/linux390/
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13648 S:      Supported
13649 F:      arch/s390/
13650 F:      drivers/s390/
13651 F:      Documentation/s390/
13652 F:      Documentation/driver-api/s390-drivers.rst
13653
13654 S390 COMMON I/O LAYER
13655 M:      Sebastian Ott <sebott@linux.ibm.com>
13656 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13657 L:      linux-s390@vger.kernel.org
13658 W:      http://www.ibm.com/developerworks/linux/linux390/
13659 S:      Supported
13660 F:      drivers/s390/cio/
13661
13662 S390 DASD DRIVER
13663 M:      Stefan Haberland <sth@linux.ibm.com>
13664 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13665 L:      linux-s390@vger.kernel.org
13666 W:      http://www.ibm.com/developerworks/linux/linux390/
13667 S:      Supported
13668 F:      drivers/s390/block/dasd*
13669 F:      block/partitions/ibm.c
13670
13671 S390 IOMMU (PCI)
13672 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13673 L:      linux-s390@vger.kernel.org
13674 W:      http://www.ibm.com/developerworks/linux/linux390/
13675 S:      Supported
13676 F:      drivers/iommu/s390-iommu.c
13677
13678 S390 IUCV NETWORK LAYER
13679 M:      Julian Wiedmann <jwi@linux.ibm.com>
13680 M:      Ursula Braun <ubraun@linux.ibm.com>
13681 L:      linux-s390@vger.kernel.org
13682 W:      http://www.ibm.com/developerworks/linux/linux390/
13683 S:      Supported
13684 F:      drivers/s390/net/*iucv*
13685 F:      include/net/iucv/
13686 F:      net/iucv/
13687
13688 S390 NETWORK DRIVERS
13689 M:      Julian Wiedmann <jwi@linux.ibm.com>
13690 M:      Ursula Braun <ubraun@linux.ibm.com>
13691 L:      linux-s390@vger.kernel.org
13692 W:      http://www.ibm.com/developerworks/linux/linux390/
13693 S:      Supported
13694 F:      drivers/s390/net/
13695
13696 S390 PCI SUBSYSTEM
13697 M:      Sebastian Ott <sebott@linux.ibm.com>
13698 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13699 L:      linux-s390@vger.kernel.org
13700 W:      http://www.ibm.com/developerworks/linux/linux390/
13701 S:      Supported
13702 F:      arch/s390/pci/
13703 F:      drivers/pci/hotplug/s390_pci_hpc.c
13704
13705 S390 VFIO-CCW DRIVER
13706 M:      Cornelia Huck <cohuck@redhat.com>
13707 M:      Farhan Ali <alifm@linux.ibm.com>
13708 M:      Eric Farman <farman@linux.ibm.com>
13709 R:      Halil Pasic <pasic@linux.ibm.com>
13710 L:      linux-s390@vger.kernel.org
13711 L:      kvm@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/s390/cio/vfio_ccw*
13714 F:      Documentation/s390/vfio-ccw.txt
13715 F:      include/uapi/linux/vfio_ccw.h
13716
13717 S390 ZCRYPT DRIVER
13718 M:      Harald Freudenberger <freude@linux.ibm.com>
13719 L:      linux-s390@vger.kernel.org
13720 W:      http://www.ibm.com/developerworks/linux/linux390/
13721 S:      Supported
13722 F:      drivers/s390/crypto/
13723
13724 S390 VFIO AP DRIVER
13725 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13726 M:      Pierre Morel <pmorel@linux.ibm.com>
13727 M:      Halil Pasic <pasic@linux.ibm.com>
13728 L:      linux-s390@vger.kernel.org
13729 W:      http://www.ibm.com/developerworks/linux/linux390/
13730 S:      Supported
13731 F:      drivers/s390/crypto/vfio_ap_drv.c
13732 F:      drivers/s390/crypto/vfio_ap_private.h
13733 F:      drivers/s390/crypto/vfio_ap_ops.c
13734 F:      Documentation/s390/vfio-ap.txt
13735
13736 S390 ZFCP DRIVER
13737 M:      Steffen Maier <maier@linux.ibm.com>
13738 M:      Benjamin Block <bblock@linux.ibm.com>
13739 L:      linux-s390@vger.kernel.org
13740 W:      http://www.ibm.com/developerworks/linux/linux390/
13741 S:      Supported
13742 F:      drivers/s390/scsi/zfcp_*
13743
13744 S3C24XX SD/MMC Driver
13745 M:      Ben Dooks <ben-linux@fluff.org>
13746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13747 S:      Supported
13748 F:      drivers/mmc/host/s3cmci.*
13749
13750 SAA6588 RDS RECEIVER DRIVER
13751 M:      Hans Verkuil <hverkuil@xs4all.nl>
13752 L:      linux-media@vger.kernel.org
13753 T:      git git://linuxtv.org/media_tree.git
13754 W:      https://linuxtv.org
13755 S:      Odd Fixes
13756 F:      drivers/media/i2c/saa6588*
13757
13758 SAA7134 VIDEO4LINUX DRIVER
13759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13760 L:      linux-media@vger.kernel.org
13761 W:      https://linuxtv.org
13762 T:      git git://linuxtv.org/media_tree.git
13763 S:      Odd fixes
13764 F:      Documentation/media/v4l-drivers/saa7134*
13765 F:      drivers/media/pci/saa7134/
13766
13767 SAA7146 VIDEO4LINUX-2 DRIVER
13768 M:      Hans Verkuil <hverkuil@xs4all.nl>
13769 L:      linux-media@vger.kernel.org
13770 T:      git git://linuxtv.org/media_tree.git
13771 S:      Maintained
13772 F:      drivers/media/common/saa7146/
13773 F:      drivers/media/pci/saa7146/
13774 F:      include/media/drv-intf/saa7146*
13775
13776 SAMSUNG AUDIO (ASoC) DRIVERS
13777 M:      Krzysztof Kozlowski <krzk@kernel.org>
13778 M:      Sangbeom Kim <sbkim73@samsung.com>
13779 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13781 S:      Supported
13782 F:      sound/soc/samsung/
13783 F:      Documentation/devicetree/bindings/sound/samsung*
13784
13785 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13786 M:      Krzysztof Kozlowski <krzk@kernel.org>
13787 L:      linux-crypto@vger.kernel.org
13788 L:      linux-samsung-soc@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/crypto/exynos-rng.c
13791 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13792
13793 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13794 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13795 L:      linux-samsung-soc@vger.kernel.org
13796 S:      Maintained
13797 F:      drivers/char/hw_random/exynos-trng.c
13798 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13799
13800 SAMSUNG FRAMEBUFFER DRIVER
13801 M:      Jingoo Han <jingoohan1@gmail.com>
13802 L:      linux-fbdev@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/video/fbdev/s3c-fb.c
13805
13806 SAMSUNG LAPTOP DRIVER
13807 M:      Corentin Chary <corentin.chary@gmail.com>
13808 L:      platform-driver-x86@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/platform/x86/samsung-laptop.c
13811
13812 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13813 M:      Sangbeom Kim <sbkim73@samsung.com>
13814 M:      Krzysztof Kozlowski <krzk@kernel.org>
13815 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13816 L:      linux-kernel@vger.kernel.org
13817 L:      linux-samsung-soc@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/mfd/sec*.c
13820 F:      drivers/regulator/s2m*.c
13821 F:      drivers/regulator/s5m*.c
13822 F:      drivers/clk/clk-s2mps11.c
13823 F:      drivers/rtc/rtc-s5m.c
13824 F:      include/linux/mfd/samsung/
13825 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13826 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13827 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13828 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13829
13830 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13831 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13832 L:      linux-media@vger.kernel.org
13833 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13834 S:      Maintained
13835 F:      drivers/media/platform/s3c-camif/
13836 F:      include/media/drv-intf/s3c_camif.h
13837
13838 SAMSUNG S3FWRN5 NFC DRIVER
13839 M:      Robert Baldyga <r.baldyga@samsung.com>
13840 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13841 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13842 S:      Supported
13843 F:      drivers/nfc/s3fwrn5
13844
13845 SAMSUNG S5C73M3 CAMERA DRIVER
13846 M:      Kyungmin Park <kyungmin.park@samsung.com>
13847 M:      Andrzej Hajda <a.hajda@samsung.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/media/i2c/s5c73m3/*
13851
13852 SAMSUNG S5K5BAF CAMERA DRIVER
13853 M:      Kyungmin Park <kyungmin.park@samsung.com>
13854 M:      Andrzej Hajda <a.hajda@samsung.com>
13855 L:      linux-media@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/media/i2c/s5k5baf.c
13858
13859 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13860 M:      Krzysztof Kozlowski <krzk@kernel.org>
13861 M:      Vladimir Zapolskiy <vz@mleia.com>
13862 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13863 L:      linux-crypto@vger.kernel.org
13864 L:      linux-samsung-soc@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/crypto/s5p-sss.c
13867
13868 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13869 M:      Kyungmin Park <kyungmin.park@samsung.com>
13870 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13871 L:      linux-media@vger.kernel.org
13872 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13873 S:      Supported
13874 F:      drivers/media/platform/exynos4-is/
13875
13876 SAMSUNG SOC CLOCK DRIVERS
13877 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13878 M:      Tomasz Figa <tomasz.figa@gmail.com>
13879 M:      Chanwoo Choi <cw00.choi@samsung.com>
13880 S:      Supported
13881 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13883 F:      drivers/clk/samsung/
13884 F:      include/dt-bindings/clock/exynos*.h
13885 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13886
13887 SAMSUNG SPI DRIVERS
13888 M:      Kukjin Kim <kgene@kernel.org>
13889 M:      Krzysztof Kozlowski <krzk@kernel.org>
13890 M:      Andi Shyti <andi@etezian.org>
13891 L:      linux-spi@vger.kernel.org
13892 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13895 F:      drivers/spi/spi-s3c*
13896 F:      include/linux/platform_data/spi-s3c64xx.h
13897
13898 SAMSUNG SXGBE DRIVERS
13899 M:      Byungho An <bh74.an@samsung.com>
13900 M:      Girish K S <ks.giri@samsung.com>
13901 M:      Vipul Pandya <vipul.pandya@samsung.com>
13902 S:      Supported
13903 L:      netdev@vger.kernel.org
13904 F:      drivers/net/ethernet/samsung/sxgbe/
13905
13906 SAMSUNG THERMAL DRIVER
13907 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13908 L:      linux-pm@vger.kernel.org
13909 L:      linux-samsung-soc@vger.kernel.org
13910 S:      Supported
13911 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13912 F:      drivers/thermal/samsung/
13913
13914 SAMSUNG USB2 PHY DRIVER
13915 M:      Kamil Debski <kamil@wypas.org>
13916 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13917 L:      linux-kernel@vger.kernel.org
13918 S:      Supported
13919 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13920 F:      Documentation/phy/samsung-usb2.txt
13921 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13922 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13923 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13924 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13925 F:      drivers/phy/samsung/phy-samsung-usb2.c
13926 F:      drivers/phy/samsung/phy-samsung-usb2.h
13927
13928 SC1200 WDT DRIVER
13929 M:      Zwane Mwaikambo <zwanem@gmail.com>
13930 S:      Maintained
13931 F:      drivers/watchdog/sc1200wdt.c
13932
13933 SCHEDULER
13934 M:      Ingo Molnar <mingo@redhat.com>
13935 M:      Peter Zijlstra <peterz@infradead.org>
13936 L:      linux-kernel@vger.kernel.org
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13938 S:      Maintained
13939 F:      kernel/sched/
13940 F:      include/linux/sched.h
13941 F:      include/uapi/linux/sched.h
13942 F:      include/linux/wait.h
13943 F:      include/linux/preempt.h
13944
13945 SCR24X CHIP CARD INTERFACE DRIVER
13946 M:      Lubomir Rintel <lkundrak@v3.sk>
13947 S:      Supported
13948 F:      drivers/char/pcmcia/scr24x_cs.c
13949
13950 SCSI CDROM DRIVER
13951 M:      Jens Axboe <axboe@kernel.dk>
13952 L:      linux-scsi@vger.kernel.org
13953 W:      http://www.kernel.dk
13954 S:      Maintained
13955 F:      drivers/scsi/sr*
13956
13957 SCSI RDMA PROTOCOL (SRP) INITIATOR
13958 M:      Bart Van Assche <bvanassche@acm.org>
13959 L:      linux-rdma@vger.kernel.org
13960 S:      Supported
13961 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13962 F:      drivers/infiniband/ulp/srp/
13963 F:      include/scsi/srp.h
13964
13965 SCSI RDMA PROTOCOL (SRP) TARGET
13966 M:      Bart Van Assche <bvanassche@acm.org>
13967 L:      linux-rdma@vger.kernel.org
13968 L:      target-devel@vger.kernel.org
13969 S:      Supported
13970 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13971 F:      drivers/infiniband/ulp/srpt/
13972
13973 SCSI SG DRIVER
13974 M:      Doug Gilbert <dgilbert@interlog.com>
13975 L:      linux-scsi@vger.kernel.org
13976 W:      http://sg.danny.cz/sg
13977 S:      Maintained
13978 F:      Documentation/scsi/scsi-generic.txt
13979 F:      drivers/scsi/sg.c
13980 F:      include/scsi/sg.h
13981
13982 SCSI SUBSYSTEM
13983 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13985 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13987 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13988 L:      linux-scsi@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/scsi/
13991 F:      drivers/scsi/
13992 F:      include/scsi/
13993
13994 SCSI TAPE DRIVER
13995 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13996 L:      linux-scsi@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/scsi/st.txt
13999 F:      drivers/scsi/st.*
14000 F:      drivers/scsi/st_*.h
14001
14002 SCSI TARGET SUBSYSTEM
14003 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14004 L:      linux-scsi@vger.kernel.org
14005 L:      target-devel@vger.kernel.org
14006 W:      http://www.linux-iscsi.org
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14008 Q:      https://patchwork.kernel.org/project/target-devel/list/
14009 S:      Supported
14010 F:      drivers/target/
14011 F:      include/target/
14012 F:      Documentation/target/
14013
14014 SCTP PROTOCOL
14015 M:      Vlad Yasevich <vyasevich@gmail.com>
14016 M:      Neil Horman <nhorman@tuxdriver.com>
14017 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14018 L:      linux-sctp@vger.kernel.org
14019 W:      http://lksctp.sourceforge.net
14020 S:      Maintained
14021 F:      Documentation/networking/sctp.txt
14022 F:      include/linux/sctp.h
14023 F:      include/uapi/linux/sctp.h
14024 F:      include/net/sctp/
14025 F:      net/sctp/
14026
14027 SCx200 CPU SUPPORT
14028 M:      Jim Cromie <jim.cromie@gmail.com>
14029 S:      Odd Fixes
14030 F:      Documentation/i2c/busses/scx200_acb
14031 F:      arch/x86/platform/scx200/
14032 F:      drivers/watchdog/scx200_wdt.c
14033 F:      drivers/i2c/busses/scx200*
14034 F:      drivers/mtd/maps/scx200_docflash.c
14035 F:      include/linux/scx200.h
14036
14037 SCx200 GPIO DRIVER
14038 M:      Jim Cromie <jim.cromie@gmail.com>
14039 S:      Maintained
14040 F:      drivers/char/scx200_gpio.c
14041 F:      include/linux/scx200_gpio.h
14042
14043 SCx200 HRT CLOCKSOURCE DRIVER
14044 M:      Jim Cromie <jim.cromie@gmail.com>
14045 S:      Maintained
14046 F:      drivers/clocksource/scx200_hrt.c
14047
14048 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14049 M:      Sascha Sommer <saschasommer@freenet.de>
14050 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14051 S:      Maintained
14052 F:      drivers/mmc/host/sdricoh_cs.c
14053
14054 SECO BOARDS CEC DRIVER
14055 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14056 S:      Maintained
14057 F:      drivers/media/platform/seco-cec/seco-cec.c
14058 F:      drivers/media/platform/seco-cec/seco-cec.h
14059
14060 SECURE COMPUTING
14061 M:      Kees Cook <keescook@chromium.org>
14062 R:      Andy Lutomirski <luto@amacapital.net>
14063 R:      Will Drewry <wad@chromium.org>
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14065 S:      Supported
14066 F:      kernel/seccomp.c
14067 F:      include/uapi/linux/seccomp.h
14068 F:      include/linux/seccomp.h
14069 F:      tools/testing/selftests/seccomp/*
14070 F:      tools/testing/selftests/kselftest_harness.h
14071 F:      Documentation/userspace-api/seccomp_filter.rst
14072 K:      \bsecure_computing
14073 K:      \bTIF_SECCOMP\b
14074
14075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14076 M:      Al Cooper <alcooperx@gmail.com>
14077 L:      linux-mmc@vger.kernel.org
14078 L:      bcm-kernel-feedback-list@broadcom.com
14079 S:      Maintained
14080 F:      drivers/mmc/host/sdhci-brcmstb*
14081
14082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14083 M:      Adrian Hunter <adrian.hunter@intel.com>
14084 L:      linux-mmc@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/mmc/host/sdhci*
14087 F:      include/linux/mmc/sdhci*
14088
14089 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14090 M:      Adrian Hunter <adrian.hunter@intel.com>
14091 M:      Ritesh Harjani <riteshh@codeaurora.org>
14092 M:      Asutosh Das <asutoshd@codeaurora.org>
14093 L:      linux-mmc@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/mmc/host/cqhci*
14096
14097 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14098 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14099 M:      Manjunath M B <manjumb@synopsys.com>
14100 L:      linux-mmc@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14103
14104 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14105 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14106 L:      linux-mmc@vger.kernel.org
14107 S:      Supported
14108 F:      drivers/mmc/host/sdhci-of-at91.c
14109
14110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14111 M:      Ben Dooks <ben-linux@fluff.org>
14112 M:      Jaehoon Chung <jh80.chung@samsung.com>
14113 L:      linux-mmc@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/mmc/host/sdhci-s3c*
14116
14117 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14118 M:      Viresh Kumar <vireshk@kernel.org>
14119 L:      linux-mmc@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/mmc/host/sdhci-spear.c
14122
14123 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14124 M:      Kishon Vijay Abraham I <kishon@ti.com>
14125 L:      linux-mmc@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/mmc/host/sdhci-omap.c
14128
14129 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14130 M:      Scott Bauer <scott.bauer@intel.com>
14131 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14132 L:      linux-block@vger.kernel.org
14133 S:      Supported
14134 F:      block/sed*
14135 F:      block/opal_proto.h
14136 F:      include/linux/sed*
14137 F:      include/uapi/linux/sed*
14138
14139 SECURITY CONTACT
14140 M:      Security Officers <security@kernel.org>
14141 S:      Supported
14142
14143 SECURITY SUBSYSTEM
14144 M:      James Morris <jmorris@namei.org>
14145 M:      "Serge E. Hallyn" <serge@hallyn.com>
14146 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14148 W:      http://kernsec.org/
14149 S:      Supported
14150 F:      security/
14151 X:      security/selinux/
14152
14153 SELINUX SECURITY MODULE
14154 M:      Paul Moore <paul@paul-moore.com>
14155 M:      Stephen Smalley <sds@tycho.nsa.gov>
14156 M:      Eric Paris <eparis@parisplace.org>
14157 L:      selinux@vger.kernel.org
14158 W:      https://selinuxproject.org
14159 W:      https://github.com/SELinuxProject
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14161 S:      Supported
14162 F:      include/uapi/linux/selinux_netlink.h
14163 F:      security/selinux/
14164 F:      scripts/selinux/
14165 F:      Documentation/admin-guide/LSM/SELinux.rst
14166
14167 SENSABLE PHANTOM
14168 M:      Jiri Slaby <jirislaby@gmail.com>
14169 S:      Maintained
14170 F:      drivers/misc/phantom.c
14171 F:      include/uapi/linux/phantom.h
14172
14173 SERIAL DEVICE BUS
14174 M:      Rob Herring <robh@kernel.org>
14175 L:      linux-serial@vger.kernel.org
14176 S:      Maintained
14177 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14178 F:      drivers/tty/serdev/
14179 F:      include/linux/serdev.h
14180
14181 SERIAL DRIVERS
14182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14183 L:      linux-serial@vger.kernel.org
14184 S:      Maintained
14185 F:      Documentation/devicetree/bindings/serial/
14186 F:      drivers/tty/serial/
14187
14188 SERIAL IR RECEIVER
14189 M:      Sean Young <sean@mess.org>
14190 L:      linux-media@vger.kernel.org
14191 S:      Maintained
14192 F:      drivers/media/rc/serial_ir.c
14193
14194 SFC NETWORK DRIVER
14195 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14196 M:      Edward Cree <ecree@solarflare.com>
14197 M:      Martin Habets <mhabets@solarflare.com>
14198 L:      netdev@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/net/ethernet/sfc/
14201
14202 SFF/SFP/SFP+ MODULE SUPPORT
14203 M:      Russell King <linux@armlinux.org.uk>
14204 L:      netdev@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/phy/phylink.c
14207 F:      drivers/net/phy/sfp*
14208 F:      include/linux/phylink.h
14209 F:      include/linux/sfp.h
14210
14211 SGI GRU DRIVER
14212 M:      Dimitri Sivanich <sivanich@sgi.com>
14213 S:      Maintained
14214 F:      drivers/misc/sgi-gru/
14215
14216 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14217 M:      Pat Gefre <pfg@sgi.com>
14218 L:      linux-ia64@vger.kernel.org
14219 S:      Supported
14220 F:      Documentation/ia64/serial.txt
14221 F:      drivers/tty/serial/ioc?_serial.c
14222 F:      include/linux/ioc?.h
14223
14224 SGI XP/XPC/XPNET DRIVER
14225 M:      Cliff Whickman <cpw@sgi.com>
14226 M:      Robin Holt <robinmholt@gmail.com>
14227 S:      Maintained
14228 F:      drivers/misc/sgi-xp/
14229
14230 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14231 M:      Ursula Braun <ubraun@linux.ibm.com>
14232 M:      Karsten Graul <kgraul@linux.ibm.com>
14233 L:      linux-s390@vger.kernel.org
14234 W:      http://www.ibm.com/developerworks/linux/linux390/
14235 S:      Supported
14236 F:      net/smc/
14237
14238 SHARP RJ54N1CB0C SENSOR DRIVER
14239 M:      Jacopo Mondi <jacopo@jmondi.org>
14240 L:      linux-media@vger.kernel.org
14241 T:      git git://linuxtv.org/media_tree.git
14242 S:      Odd fixes
14243 F:      drivers/media/i2c/rj54n1cb0c.c
14244 F:      include/media/i2c/rj54n1cb0c.h
14245
14246 SH_VEU V4L2 MEM2MEM DRIVER
14247 L:      linux-media@vger.kernel.org
14248 S:      Orphan
14249 F:      drivers/media/platform/sh_veu.c
14250
14251 SH_VOU V4L2 OUTPUT DRIVER
14252 L:      linux-media@vger.kernel.org
14253 S:      Orphan
14254 F:      drivers/media/platform/sh_vou.c
14255 F:      include/media/drv-intf/sh_vou.h
14256
14257 SI2157 MEDIA DRIVER
14258 M:      Antti Palosaari <crope@iki.fi>
14259 L:      linux-media@vger.kernel.org
14260 W:      https://linuxtv.org
14261 W:      http://palosaari.fi/linux/
14262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14263 T:      git git://linuxtv.org/anttip/media_tree.git
14264 S:      Maintained
14265 F:      drivers/media/tuners/si2157*
14266
14267 SI2165 MEDIA DRIVER
14268 M:      Matthias Schwarzott <zzam@gentoo.org>
14269 L:      linux-media@vger.kernel.org
14270 W:      https://linuxtv.org
14271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14272 S:      Maintained
14273 F:      drivers/media/dvb-frontends/si2165*
14274
14275 SI2168 MEDIA DRIVER
14276 M:      Antti Palosaari <crope@iki.fi>
14277 L:      linux-media@vger.kernel.org
14278 W:      https://linuxtv.org
14279 W:      http://palosaari.fi/linux/
14280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14281 T:      git git://linuxtv.org/anttip/media_tree.git
14282 S:      Maintained
14283 F:      drivers/media/dvb-frontends/si2168*
14284
14285 SI470X FM RADIO RECEIVER I2C DRIVER
14286 M:      Hans Verkuil <hverkuil@xs4all.nl>
14287 L:      linux-media@vger.kernel.org
14288 T:      git git://linuxtv.org/media_tree.git
14289 W:      https://linuxtv.org
14290 S:      Odd Fixes
14291 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14292
14293 SI470X FM RADIO RECEIVER USB DRIVER
14294 M:      Hans Verkuil <hverkuil@xs4all.nl>
14295 L:      linux-media@vger.kernel.org
14296 T:      git git://linuxtv.org/media_tree.git
14297 W:      https://linuxtv.org
14298 S:      Maintained
14299 F:      drivers/media/radio/si470x/radio-si470x-common.c
14300 F:      drivers/media/radio/si470x/radio-si470x.h
14301 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14302
14303 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14304 M:      Eduardo Valentin <edubezval@gmail.com>
14305 L:      linux-media@vger.kernel.org
14306 T:      git git://linuxtv.org/media_tree.git
14307 W:      https://linuxtv.org
14308 S:      Odd Fixes
14309 F:      drivers/media/radio/si4713/si4713.?
14310
14311 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14312 M:      Eduardo Valentin <edubezval@gmail.com>
14313 L:      linux-media@vger.kernel.org
14314 T:      git git://linuxtv.org/media_tree.git
14315 W:      https://linuxtv.org
14316 S:      Odd Fixes
14317 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14318
14319 SI4713 FM RADIO TRANSMITTER USB DRIVER
14320 M:      Hans Verkuil <hverkuil@xs4all.nl>
14321 L:      linux-media@vger.kernel.org
14322 T:      git git://linuxtv.org/media_tree.git
14323 W:      https://linuxtv.org
14324 S:      Maintained
14325 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14326
14327 SIANO DVB DRIVER
14328 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14329 L:      linux-media@vger.kernel.org
14330 W:      https://linuxtv.org
14331 T:      git git://linuxtv.org/media_tree.git
14332 S:      Odd fixes
14333 F:      drivers/media/common/siano/
14334 F:      drivers/media/usb/siano/
14335 F:      drivers/media/usb/siano/
14336 F:      drivers/media/mmc/siano/
14337
14338 SIFIVE DRIVERS
14339 M:      Palmer Dabbelt <palmer@sifive.com>
14340 M:      Paul Walmsley <paul.walmsley@sifive.com>
14341 L:      linux-riscv@lists.infradead.org
14342 T:      git git://github.com/sifive/riscv-linux.git
14343 S:      Supported
14344 K:      sifive
14345 N:      sifive
14346
14347 SIFIVE FU540 SYSTEM-ON-CHIP
14348 M:      Paul Walmsley <paul.walmsley@sifive.com>
14349 M:      Palmer Dabbelt <palmer@sifive.com>
14350 L:      linux-riscv@lists.infradead.org
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14352 S:      Supported
14353 K:      fu540
14354 N:      fu540
14355
14356 SILEAD TOUCHSCREEN DRIVER
14357 M:      Hans de Goede <hdegoede@redhat.com>
14358 L:      linux-input@vger.kernel.org
14359 L:      platform-driver-x86@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/input/touchscreen/silead.c
14362 F:      drivers/platform/x86/touchscreen_dmi.c
14363
14364 SILICON MOTION SM712 FRAME BUFFER DRIVER
14365 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14366 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14367 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14368 L:      linux-fbdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/video/fbdev/sm712*
14371 F:      Documentation/fb/sm712fb.txt
14372
14373 SIMPLE FIRMWARE INTERFACE (SFI)
14374 M:      Len Brown <lenb@kernel.org>
14375 L:      sfi-devel@simplefirmware.org
14376 W:      http://simplefirmware.org/
14377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14378 S:      Supported
14379 F:      arch/x86/platform/sfi/
14380 F:      drivers/sfi/
14381 F:      include/linux/sfi*.h
14382
14383 SIMPLEFB FB DRIVER
14384 M:      Hans de Goede <hdegoede@redhat.com>
14385 L:      linux-fbdev@vger.kernel.org
14386 S:      Maintained
14387 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14388 F:      drivers/video/fbdev/simplefb.c
14389 F:      include/linux/platform_data/simplefb.h
14390
14391 SIMTEC EB110ATX (Chalice CATS)
14392 P:      Ben Dooks
14393 P:      Vincent Sanders <vince@simtec.co.uk>
14394 M:      Simtec Linux Team <linux@simtec.co.uk>
14395 W:      http://www.simtec.co.uk/products/EB110ATX/
14396 S:      Supported
14397
14398 SIMTEC EB2410ITX (BAST)
14399 P:      Ben Dooks
14400 P:      Vincent Sanders <vince@simtec.co.uk>
14401 M:      Simtec Linux Team <linux@simtec.co.uk>
14402 W:      http://www.simtec.co.uk/products/EB2410ITX/
14403 S:      Supported
14404 F:      arch/arm/mach-s3c24xx/mach-bast.c
14405 F:      arch/arm/mach-s3c24xx/bast-ide.c
14406 F:      arch/arm/mach-s3c24xx/bast-irq.c
14407
14408 SIPHASH PRF ROUTINES
14409 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14410 S:      Maintained
14411 F:      lib/siphash.c
14412 F:      lib/test_siphash.c
14413 F:      include/linux/siphash.h
14414
14415 SIOX
14416 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14417 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14418 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14419 S:      Supported
14420 F:      drivers/siox/*
14421 F:      drivers/gpio/gpio-siox.c
14422 F:      include/trace/events/siox.h
14423
14424 SIS 190 ETHERNET DRIVER
14425 M:      Francois Romieu <romieu@fr.zoreil.com>
14426 L:      netdev@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/net/ethernet/sis/sis190.c
14429
14430 SIS 900/7016 FAST ETHERNET DRIVER
14431 M:      Daniele Venzano <venza@brownhat.org>
14432 W:      http://www.brownhat.org/sis900.html
14433 L:      netdev@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/net/ethernet/sis/sis900.*
14436
14437 SIS FRAMEBUFFER DRIVER
14438 M:      Thomas Winischhofer <thomas@winischhofer.net>
14439 W:      http://www.winischhofer.net/linuxsisvga.shtml
14440 S:      Maintained
14441 F:      Documentation/fb/sisfb.txt
14442 F:      drivers/video/fbdev/sis/
14443 F:      include/video/sisfb.h
14444
14445 SIS USB2VGA DRIVER
14446 M:      Thomas Winischhofer <thomas@winischhofer.net>
14447 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14448 S:      Maintained
14449 F:      drivers/usb/misc/sisusbvga/
14450
14451 SLAB ALLOCATOR
14452 M:      Christoph Lameter <cl@linux.com>
14453 M:      Pekka Enberg <penberg@kernel.org>
14454 M:      David Rientjes <rientjes@google.com>
14455 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14456 M:      Andrew Morton <akpm@linux-foundation.org>
14457 L:      linux-mm@kvack.org
14458 S:      Maintained
14459 F:      include/linux/sl?b*.h
14460 F:      mm/sl?b*
14461
14462 SLEEPABLE READ-COPY UPDATE (SRCU)
14463 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14464 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14465 M:      Josh Triplett <josh@joshtriplett.org>
14466 R:      Steven Rostedt <rostedt@goodmis.org>
14467 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14468 L:      rcu@vger.kernel.org
14469 W:      http://www.rdrop.com/users/paulmck/RCU/
14470 S:      Supported
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14472 F:      include/linux/srcu*.h
14473 F:      kernel/rcu/srcu*.c
14474
14475 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14476 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14478 S:      Maintained
14479 F:      drivers/slimbus/
14480 F:      Documentation/devicetree/bindings/slimbus/
14481 F:      include/linux/slimbus.h
14482
14483 SMACK SECURITY MODULE
14484 M:      Casey Schaufler <casey@schaufler-ca.com>
14485 L:      linux-security-module@vger.kernel.org
14486 W:      http://schaufler-ca.com
14487 T:      git git://github.com/cschaufler/smack-next
14488 S:      Maintained
14489 F:      Documentation/admin-guide/LSM/Smack.rst
14490 F:      security/smack/
14491
14492 SMC91x ETHERNET DRIVER
14493 M:      Nicolas Pitre <nico@fluxnic.net>
14494 S:      Odd Fixes
14495 F:      drivers/net/ethernet/smsc/smc91x.*
14496
14497 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14498 M:      Sakari Ailus <sakari.ailus@iki.fi>
14499 L:      linux-media@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/media/i2c/smiapp/
14502 F:      include/media/i2c/smiapp.h
14503 F:      drivers/media/i2c/smiapp-pll.c
14504 F:      drivers/media/i2c/smiapp-pll.h
14505 F:      include/uapi/linux/smiapp.h
14506 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14507
14508 SMM665 HARDWARE MONITOR DRIVER
14509 M:      Guenter Roeck <linux@roeck-us.net>
14510 L:      linux-hwmon@vger.kernel.org
14511 S:      Maintained
14512 F:      Documentation/hwmon/smm665.rst
14513 F:      drivers/hwmon/smm665.c
14514
14515 SMSC EMC2103 HARDWARE MONITOR DRIVER
14516 M:      Steve Glendinning <steve.glendinning@shawell.net>
14517 L:      linux-hwmon@vger.kernel.org
14518 S:      Maintained
14519 F:      Documentation/hwmon/emc2103.rst
14520 F:      drivers/hwmon/emc2103.c
14521
14522 SMSC SCH5627 HARDWARE MONITOR DRIVER
14523 M:      Hans de Goede <hdegoede@redhat.com>
14524 L:      linux-hwmon@vger.kernel.org
14525 S:      Supported
14526 F:      Documentation/hwmon/sch5627.rst
14527 F:      drivers/hwmon/sch5627.c
14528
14529 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14530 M:      Steve Glendinning <steve.glendinning@shawell.net>
14531 L:      linux-fbdev@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/video/fbdev/smscufx.c
14534
14535 SMSC47B397 HARDWARE MONITOR DRIVER
14536 M:      Jean Delvare <jdelvare@suse.com>
14537 L:      linux-hwmon@vger.kernel.org
14538 S:      Maintained
14539 F:      Documentation/hwmon/smsc47b397.rst
14540 F:      drivers/hwmon/smsc47b397.c
14541
14542 SMSC911x ETHERNET DRIVER
14543 M:      Steve Glendinning <steve.glendinning@shawell.net>
14544 L:      netdev@vger.kernel.org
14545 S:      Maintained
14546 F:      include/linux/smsc911x.h
14547 F:      drivers/net/ethernet/smsc/smsc911x.*
14548
14549 SMSC9420 PCI ETHERNET DRIVER
14550 M:      Steve Glendinning <steve.glendinning@shawell.net>
14551 L:      netdev@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/net/ethernet/smsc/smsc9420.*
14554
14555 SOC-CAMERA V4L2 SUBSYSTEM
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 S:      Orphan
14559 F:      include/media/soc_camera.h
14560 F:      drivers/staging/media/soc_camera/
14561
14562 SOCIONEXT SYNQUACER I2C DRIVER
14563 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14564 L:      linux-i2c@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/i2c/busses/i2c-synquacer.c
14567 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14568
14569 SOCIONEXT UNIPHIER SOUND DRIVER
14570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14571 S:      Orphan
14572 F:      sound/soc/uniphier/
14573
14574 SOEKRIS NET48XX LED SUPPORT
14575 M:      Chris Boot <bootc@bootc.net>
14576 S:      Maintained
14577 F:      drivers/leds/leds-net48xx.c
14578
14579 SOFT-ROCE DRIVER (rxe)
14580 M:      Moni Shoua <monis@mellanox.com>
14581 L:      linux-rdma@vger.kernel.org
14582 S:      Supported
14583 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14584 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14585 F:      drivers/infiniband/sw/rxe/
14586 F:      include/uapi/rdma/rdma_user_rxe.h
14587
14588 SOFTLOGIC 6x10 MPEG CODEC
14589 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14590 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14591 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14592 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14593 M:      Ismael Luceno <ismael@iodev.co.uk>
14594 L:      linux-media@vger.kernel.org
14595 S:      Supported
14596 F:      drivers/media/pci/solo6x10/
14597
14598 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14599 M:      James Morse <james.morse@arm.com>
14600 L:      linux-arm-kernel@lists.infradead.org
14601 S:      Maintained
14602 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14603 F:      drivers/firmware/arm_sdei.c
14604 F:      include/linux/arm_sdei.h
14605 F:      include/uapi/linux/arm_sdei.h
14606
14607 SOFTWARE RAID (Multiple Disks) SUPPORT
14608 M:      Shaohua Li <shli@kernel.org>
14609 L:      linux-raid@vger.kernel.org
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14611 S:      Supported
14612 F:      drivers/md/Makefile
14613 F:      drivers/md/Kconfig
14614 F:      drivers/md/md*
14615 F:      drivers/md/raid*
14616 F:      include/linux/raid/
14617 F:      include/uapi/linux/raid/
14618
14619 SOCIONEXT (SNI) AVE NETWORK DRIVER
14620 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14621 L:      netdev@vger.kernel.org
14622 S:      Maintained
14623 F:      drivers/net/ethernet/socionext/sni_ave.c
14624 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14625
14626 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14627 M:      Jassi Brar <jaswinder.singh@linaro.org>
14628 L:      netdev@vger.kernel.org
14629 S:      Maintained
14630 F:      drivers/net/ethernet/socionext/netsec.c
14631 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14632
14633 SOLIDRUN CLEARFOG SUPPORT
14634 M:      Russell King <linux@armlinux.org.uk>
14635 S:      Maintained
14636 F:      arch/arm/boot/dts/armada-388-clearfog*
14637 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14638
14639 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14640 M:      Russell King <linux@armlinux.org.uk>
14641 S:      Maintained
14642 F:      arch/arm/boot/dts/imx6*-cubox-i*
14643 F:      arch/arm/boot/dts/imx6*-hummingboard*
14644 F:      arch/arm/boot/dts/imx6*-sr-*
14645
14646 SONIC NETWORK DRIVER
14647 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/net/ethernet/natsemi/sonic.*
14651
14652 SONICS SILICON BACKPLANE DRIVER (SSB)
14653 M:      Michael Buesch <m@bues.ch>
14654 L:      linux-wireless@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/ssb/
14657 F:      include/linux/ssb/
14658
14659 SONY IMX214 SENSOR DRIVER
14660 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14661 L:      linux-media@vger.kernel.org
14662 T:      git git://linuxtv.org/media_tree.git
14663 S:      Maintained
14664 F:      drivers/media/i2c/imx214.c
14665 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14666
14667 SONY IMX258 SENSOR DRIVER
14668 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14669 L:      linux-media@vger.kernel.org
14670 T:      git git://linuxtv.org/media_tree.git
14671 S:      Maintained
14672 F:      drivers/media/i2c/imx258.c
14673
14674 SONY IMX274 SENSOR DRIVER
14675 M:      Leon Luo <leonl@leopardimaging.com>
14676 L:      linux-media@vger.kernel.org
14677 T:      git git://linuxtv.org/media_tree.git
14678 S:      Maintained
14679 F:      drivers/media/i2c/imx274.c
14680 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14681
14682 SONY IMX319 SENSOR DRIVER
14683 M:      Bingbu Cao <bingbu.cao@intel.com>
14684 L:      linux-media@vger.kernel.org
14685 T:      git git://linuxtv.org/media_tree.git
14686 S:      Maintained
14687 F:      drivers/media/i2c/imx319.c
14688
14689 SONY IMX355 SENSOR DRIVER
14690 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14691 L:      linux-media@vger.kernel.org
14692 T:      git git://linuxtv.org/media_tree.git
14693 S:      Maintained
14694 F:      drivers/media/i2c/imx355.c
14695
14696 SONY MEMORYSTICK SUBSYSTEM
14697 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14698 M:      Alex Dubov <oakad@yahoo.com>
14699 M:      Ulf Hansson <ulf.hansson@linaro.org>
14700 L:      linux-mmc@vger.kernel.org
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14702 S:      Maintained
14703 F:      drivers/memstick/
14704 F:      include/linux/memstick.h
14705
14706 SONY VAIO CONTROL DEVICE DRIVER
14707 M:      Mattia Dongili <malattia@linux.it>
14708 L:      platform-driver-x86@vger.kernel.org
14709 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14710 S:      Maintained
14711 F:      Documentation/laptops/sony-laptop.txt
14712 F:      drivers/char/sonypi.c
14713 F:      drivers/platform/x86/sony-laptop.c
14714 F:      include/linux/sony-laptop.h
14715
14716 SOUND
14717 M:      Jaroslav Kysela <perex@perex.cz>
14718 M:      Takashi Iwai <tiwai@suse.com>
14719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14720 W:      http://www.alsa-project.org/
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14722 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14723 S:      Maintained
14724 F:      Documentation/sound/
14725 F:      include/sound/
14726 F:      include/uapi/sound/
14727 F:      sound/
14728
14729 SOUND - COMPRESSED AUDIO
14730 M:      Vinod Koul <vkoul@kernel.org>
14731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14733 S:      Supported
14734 F:      Documentation/sound/designs/compress-offload.rst
14735 F:      include/sound/compress_driver.h
14736 F:      include/uapi/sound/compress_*
14737 F:      sound/core/compress_offload.c
14738 F:      sound/soc/soc-compress.c
14739
14740 SOUND - DMAENGINE HELPERS
14741 M:      Lars-Peter Clausen <lars@metafoo.de>
14742 S:      Supported
14743 F:      include/sound/dmaengine_pcm.h
14744 F:      sound/core/pcm_dmaengine.c
14745 F:      sound/soc/soc-generic-dmaengine-pcm.c
14746
14747 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14748 M:      Liam Girdwood <lgirdwood@gmail.com>
14749 M:      Mark Brown <broonie@kernel.org>
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14752 W:      http://alsa-project.org/main/index.php/ASoC
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/sound/
14755 F:      Documentation/sound/soc/
14756 F:      sound/soc/
14757 F:      include/dt-bindings/sound/
14758 F:      include/sound/soc*
14759
14760 SOUNDWIRE SUBSYSTEM
14761 M:      Vinod Koul <vkoul@kernel.org>
14762 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14763 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14765 S:      Supported
14766 F:      Documentation/driver-api/soundwire/
14767 F:      drivers/soundwire/
14768 F:      include/linux/soundwire/
14769
14770 SP2 MEDIA DRIVER
14771 M:      Olli Salonen <olli.salonen@iki.fi>
14772 L:      linux-media@vger.kernel.org
14773 W:      https://linuxtv.org
14774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14775 S:      Maintained
14776 F:      drivers/media/dvb-frontends/sp2*
14777
14778 SPARC + UltraSPARC (sparc/sparc64)
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 L:      sparclinux@vger.kernel.org
14781 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14784 S:      Maintained
14785 F:      arch/sparc/
14786 F:      drivers/sbus/
14787
14788 SPARC SERIAL DRIVERS
14789 M:      "David S. Miller" <davem@davemloft.net>
14790 L:      sparclinux@vger.kernel.org
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14793 S:      Maintained
14794 F:      include/linux/sunserialcore.h
14795 F:      drivers/tty/serial/suncore.c
14796 F:      drivers/tty/serial/sunhv.c
14797 F:      drivers/tty/serial/sunsab.c
14798 F:      drivers/tty/serial/sunsab.h
14799 F:      drivers/tty/serial/sunsu.c
14800 F:      drivers/tty/serial/sunzilog.c
14801 F:      drivers/tty/serial/sunzilog.h
14802 F:      drivers/tty/vcc.c
14803
14804 SPARSE CHECKER
14805 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14806 L:      linux-sparse@vger.kernel.org
14807 W:      https://sparse.wiki.kernel.org/
14808 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14809 S:      Maintained
14810 F:      include/linux/compiler.h
14811
14812 SPEAR CLOCK FRAMEWORK SUPPORT
14813 M:      Viresh Kumar <vireshk@kernel.org>
14814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14815 W:      http://www.st.com/spear
14816 S:      Maintained
14817 F:      drivers/clk/spear/
14818
14819 SPEAR PLATFORM SUPPORT
14820 M:      Viresh Kumar <vireshk@kernel.org>
14821 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14823 W:      http://www.st.com/spear
14824 S:      Maintained
14825 F:      arch/arm/boot/dts/spear*
14826 F:      arch/arm/mach-spear/
14827
14828 SPI NOR SUBSYSTEM
14829 M:      Marek Vasut <marek.vasut@gmail.com>
14830 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14831 L:      linux-mtd@lists.infradead.org
14832 W:      http://www.linux-mtd.infradead.org/
14833 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14835 S:      Maintained
14836 F:      drivers/mtd/spi-nor/
14837 F:      include/linux/mtd/spi-nor.h
14838
14839 SPI SUBSYSTEM
14840 M:      Mark Brown <broonie@kernel.org>
14841 L:      linux-spi@vger.kernel.org
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14843 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/spi/
14846 F:      Documentation/spi/
14847 F:      drivers/spi/
14848 F:      include/linux/spi/
14849 F:      include/uapi/linux/spi/
14850 F:      tools/spi/
14851
14852 SPIDERNET NETWORK DRIVER for CELL
14853 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14857 F:      drivers/net/ethernet/toshiba/spider_net*
14858
14859 SPMI SUBSYSTEM
14860 R:      Stephen Boyd <sboyd@kernel.org>
14861 L:      linux-arm-msm@vger.kernel.org
14862 F:      Documentation/devicetree/bindings/spmi/
14863 F:      drivers/spmi/
14864 F:      include/dt-bindings/spmi/spmi.h
14865 F:      include/linux/spmi.h
14866 F:      include/trace/events/spmi.h
14867
14868 SPU FILE SYSTEM
14869 M:      Jeremy Kerr <jk@ozlabs.org>
14870 L:      linuxppc-dev@lists.ozlabs.org
14871 W:      http://www.ibm.com/developerworks/power/cell/
14872 S:      Supported
14873 F:      Documentation/filesystems/spufs.txt
14874 F:      arch/powerpc/platforms/cell/spufs/
14875
14876 SQUASHFS FILE SYSTEM
14877 M:      Phillip Lougher <phillip@squashfs.org.uk>
14878 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14879 W:      http://squashfs.org.uk
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14881 S:      Maintained
14882 F:      Documentation/filesystems/squashfs.txt
14883 F:      fs/squashfs/
14884
14885 SRM (Alpha) environment access
14886 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14887 S:      Maintained
14888 F:      arch/alpha/kernel/srm_env.c
14889
14890 ST LSM6DSx IMU IIO DRIVER
14891 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14892 L:      linux-iio@vger.kernel.org
14893 W:      http://www.st.com/
14894 S:      Maintained
14895 F:      drivers/iio/imu/st_lsm6dsx/
14896 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14897
14898 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14899 M:      Mickael Guene <mickael.guene@st.com>
14900 L:      linux-media@vger.kernel.org
14901 T:      git git://linuxtv.org/media_tree.git
14902 S:      Maintained
14903 F:      drivers/media/i2c/st-mipid02.c
14904 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14905
14906 ST STM32 I2C/SMBUS DRIVER
14907 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14908 L:      linux-i2c@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/i2c/busses/i2c-stm32*
14911
14912 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14913 M:      Song Qiang <songqiang1304521@gmail.com>
14914 L:      linux-iio@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/iio/proximity/vl53l0x-i2c.c
14917 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14918
14919 STABLE BRANCH
14920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14921 M:      Sasha Levin <sashal@kernel.org>
14922 L:      stable@vger.kernel.org
14923 S:      Supported
14924 F:      Documentation/process/stable-kernel-rules.rst
14925
14926 STAGING - COMEDI
14927 M:      Ian Abbott <abbotti@mev.co.uk>
14928 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14929 S:      Odd Fixes
14930 F:      drivers/staging/comedi/
14931
14932 STAGING - EROFS FILE SYSTEM
14933 M:      Gao Xiang <gaoxiang25@huawei.com>
14934 M:      Chao Yu <yuchao0@huawei.com>
14935 L:      linux-erofs@lists.ozlabs.org
14936 S:      Maintained
14937 F:      drivers/staging/erofs/
14938
14939 STAGING - INDUSTRIAL IO
14940 M:      Jonathan Cameron <jic23@kernel.org>
14941 L:      linux-iio@vger.kernel.org
14942 S:      Odd Fixes
14943 F:      Documentation/devicetree/bindings/staging/iio/
14944 F:      drivers/staging/iio/
14945
14946 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14947 M:      Marc Dietrich <marvin24@gmx.de>
14948 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14949 L:      linux-tegra@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/staging/nvec/
14952
14953 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14954 M:      Jens Frederich <jfrederich@gmail.com>
14955 M:      Daniel Drake <dsd@laptop.org>
14956 M:      Jon Nettleton <jon.nettleton@gmail.com>
14957 W:      http://wiki.laptop.org/go/DCON
14958 S:      Maintained
14959 F:      drivers/staging/olpc_dcon/
14960
14961 STAGING - REALTEK RTL8712U DRIVERS
14962 M:      Larry Finger <Larry.Finger@lwfinger.net>
14963 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14964 S:      Odd Fixes
14965 F:      drivers/staging/rtl8712/
14966
14967 STAGING - REALTEK RTL8188EU DRIVERS
14968 M:      Larry Finger <Larry.Finger@lwfinger.net>
14969 S:      Odd Fixes
14970 F:      drivers/staging/rtl8188eu/
14971
14972 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14973 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14974 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14975 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14976 L:      linux-fbdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/staging/sm750fb/
14979
14980 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14981 M:      William Hubbs <w.d.hubbs@gmail.com>
14982 M:      Chris Brannon <chris@the-brannons.com>
14983 M:      Kirk Reiser <kirk@reisers.ca>
14984 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14985 L:      speakup@linux-speakup.org
14986 W:      http://www.linux-speakup.org/
14987 S:      Odd Fixes
14988 F:      drivers/staging/speakup/
14989
14990 STAGING - VIA VT665X DRIVERS
14991 M:      Forest Bond <forest@alittletooquiet.net>
14992 S:      Odd Fixes
14993 F:      drivers/staging/vt665?/
14994
14995 STAGING - WILC1000 WIFI DRIVER
14996 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14997 M:      Ajay Singh <ajay.kathat@microchip.com>
14998 L:      linux-wireless@vger.kernel.org
14999 S:      Supported
15000 F:      drivers/staging/wilc1000/
15001
15002 STAGING SUBSYSTEM
15003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15005 L:      devel@driverdev.osuosl.org
15006 S:      Supported
15007 F:      drivers/staging/
15008
15009 STARFIRE/DURALAN NETWORK DRIVER
15010 M:      Ion Badulescu <ionut@badula.org>
15011 S:      Odd Fixes
15012 F:      drivers/net/ethernet/adaptec/starfire*
15013
15014 STEC S1220 SKD DRIVER
15015 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15016 L:      linux-block@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/block/skd*[ch]
15019
15020 STI AUDIO (ASoC) DRIVERS
15021 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15023 S:      Maintained
15024 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15025 F:      sound/soc/sti/
15026
15027 STI CEC DRIVER
15028 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15029 S:      Maintained
15030 F:      drivers/media/platform/sti/cec/
15031 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15032
15033 STK1160 USB VIDEO CAPTURE DRIVER
15034 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15035 L:      linux-media@vger.kernel.org
15036 T:      git git://linuxtv.org/media_tree.git
15037 S:      Maintained
15038 F:      drivers/media/usb/stk1160/
15039
15040 STM32 AUDIO (ASoC) DRIVERS
15041 M:      Olivier Moysan <olivier.moysan@st.com>
15042 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15044 S:      Maintained
15045 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15046 F:      sound/soc/stm/
15047
15048 STM32 TIMER/LPTIMER DRIVERS
15049 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15050 S:      Maintained
15051 F:      drivers/*/stm32-*timer*
15052 F:      drivers/pwm/pwm-stm32*
15053 F:      include/linux/*/stm32-*tim*
15054 F:      Documentation/ABI/testing/*timer-stm32
15055 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15056 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15057
15058 STMMAC ETHERNET DRIVER
15059 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15060 M:      Alexandre Torgue <alexandre.torgue@st.com>
15061 M:      Jose Abreu <joabreu@synopsys.com>
15062 L:      netdev@vger.kernel.org
15063 W:      http://www.stlinux.com
15064 S:      Supported
15065 F:      drivers/net/ethernet/stmicro/stmmac/
15066
15067 SUN3/3X
15068 M:      Sam Creasey <sammy@sammy.net>
15069 W:      http://sammy.net/sun3/
15070 S:      Maintained
15071 F:      arch/m68k/kernel/*sun3*
15072 F:      arch/m68k/sun3*/
15073 F:      arch/m68k/include/asm/sun3*
15074 F:      drivers/net/ethernet/i825xx/sun3*
15075
15076 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15077 M:      Hans de Goede <hdegoede@redhat.com>
15078 L:      linux-input@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15081 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15082
15083 SUNDANCE NETWORK DRIVER
15084 M:      Denis Kirjanov <kda@linux-powerpc.org>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/net/ethernet/dlink/sundance.c
15088
15089 SUPERH
15090 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15091 M:      Rich Felker <dalias@libc.org>
15092 L:      linux-sh@vger.kernel.org
15093 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15094 S:      Maintained
15095 F:      Documentation/sh/
15096 F:      arch/sh/
15097 F:      drivers/sh/
15098
15099 SUSPEND TO RAM
15100 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15101 M:      Len Brown <len.brown@intel.com>
15102 M:      Pavel Machek <pavel@ucw.cz>
15103 L:      linux-pm@vger.kernel.org
15104 B:      https://bugzilla.kernel.org
15105 S:      Supported
15106 F:      Documentation/power/
15107 F:      arch/x86/kernel/acpi/
15108 F:      drivers/base/power/
15109 F:      kernel/power/
15110 F:      include/linux/suspend.h
15111 F:      include/linux/freezer.h
15112 F:      include/linux/pm.h
15113
15114 SVGA HANDLING
15115 M:      Martin Mares <mj@ucw.cz>
15116 L:      linux-video@atrey.karlin.mff.cuni.cz
15117 S:      Maintained
15118 F:      Documentation/svga.txt
15119 F:      arch/x86/boot/video*
15120
15121 SWIOTLB SUBSYSTEM
15122 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15123 L:      iommu@lists.linux-foundation.org
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15125 S:      Supported
15126 F:      kernel/dma/swiotlb.c
15127 F:      arch/*/kernel/pci-swiotlb.c
15128 F:      include/linux/swiotlb.h
15129
15130 SWITCHDEV
15131 M:      Jiri Pirko <jiri@resnulli.us>
15132 M:      Ivan Vecera <ivecera@redhat.com>
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      net/switchdev/
15136 F:      include/net/switchdev.h
15137
15138 SY8106A REGULATOR DRIVER
15139 M:      Icenowy Zheng <icenowy@aosc.io>
15140 S:      Maintained
15141 F:      drivers/regulator/sy8106a-regulator.c
15142 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15143
15144 SYNC FILE FRAMEWORK
15145 M:      Sumit Semwal <sumit.semwal@linaro.org>
15146 R:      Gustavo Padovan <gustavo@padovan.org>
15147 S:      Maintained
15148 L:      linux-media@vger.kernel.org
15149 L:      dri-devel@lists.freedesktop.org
15150 F:      drivers/dma-buf/sync_*
15151 F:      drivers/dma-buf/dma-fence*
15152 F:      drivers/dma-buf/sw_sync.c
15153 F:      include/linux/sync_file.h
15154 F:      include/uapi/linux/sync_file.h
15155 F:      Documentation/sync_file.txt
15156 T:      git git://anongit.freedesktop.org/drm/drm-misc
15157
15158 SYNOPSYS ARC ARCHITECTURE
15159 M:      Vineet Gupta <vgupta@synopsys.com>
15160 L:      linux-snps-arc@lists.infradead.org
15161 S:      Supported
15162 F:      arch/arc/
15163 F:      Documentation/devicetree/bindings/arc/*
15164 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15165 F:      drivers/clocksource/arc_timer.c
15166 F:      drivers/tty/serial/arc_uart.c
15167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15168
15169 SYNOPSYS ARC HSDK SDP pll clock driver
15170 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15171 S:      Supported
15172 F:      drivers/clk/clk-hsdk-pll.c
15173 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15174
15175 SYNOPSYS ARC SDP clock driver
15176 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15177 S:      Supported
15178 F:      drivers/clk/axs10x/*
15179 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15180
15181 SYNOPSYS ARC SDP platform support
15182 M:      Alexey Brodkin <abrodkin@synopsys.com>
15183 S:      Supported
15184 F:      arch/arc/plat-axs10x
15185 F:      arch/arc/boot/dts/ax*
15186 F:      Documentation/devicetree/bindings/arc/axs10*
15187
15188 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15189 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15190 S:      Supported
15191 F:      drivers/reset/reset-axs10x.c
15192 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15193
15194 SYNOPSYS CREG GPIO DRIVER
15195 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15196 S:      Maintained
15197 F:      drivers/gpio/gpio-creg-snps.c
15198 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15199
15200 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15201 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15202 S:      Maintained
15203 F:      drivers/tty/serial/8250/8250_dw.c
15204
15205 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15206 M:      Hoan Tran <hoan@os.amperecomputing.com>
15207 L:      linux-gpio@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/gpio/gpio-dwapb.c
15210 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15211
15212 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15213 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15214 S:      Maintained
15215 F:      drivers/dma/dwi-axi-dmac/
15216 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15217
15218 SYNOPSYS DESIGNWARE DMAC DRIVER
15219 M:      Viresh Kumar <vireshk@kernel.org>
15220 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15223 F:      drivers/dma/dw/
15224 F:      include/dt-bindings/dma/dw-dmac.h
15225 F:      include/linux/dma/dw.h
15226 F:      include/linux/platform_data/dma-dw.h
15227
15228 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15229 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15230 L:      netdev@vger.kernel.org
15231 S:      Supported
15232 F:      drivers/net/ethernet/synopsys/
15233
15234 SYNOPSYS DESIGNWARE I2C DRIVER
15235 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15236 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15237 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15238 L:      linux-i2c@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/i2c/busses/i2c-designware-*
15241 F:      include/linux/platform_data/i2c-designware.h
15242
15243 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15244 M:      Jaehoon Chung <jh80.chung@samsung.com>
15245 L:      linux-mmc@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/mmc/host/dw_mmc*
15248
15249 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15250 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15251 S:      Supported
15252 F:      drivers/reset/reset-hsdk.c
15253 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15254 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15255
15256 SYSTEM CONFIGURATION (SYSCON)
15257 M:      Lee Jones <lee.jones@linaro.org>
15258 M:      Arnd Bergmann <arnd@arndb.de>
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15260 S:      Supported
15261 F:      drivers/mfd/syscon.c
15262
15263 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15264 M:      Sudeep Holla <sudeep.holla@arm.com>
15265 L:      linux-arm-kernel@lists.infradead.org
15266 S:      Maintained
15267 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15268 F:      drivers/clk/clk-sc[mp]i.c
15269 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15270 F:      drivers/firmware/arm_scpi.c
15271 F:      drivers/firmware/arm_scmi/
15272 F:      include/linux/sc[mp]i_protocol.h
15273
15274 SYSTEM RESET/SHUTDOWN DRIVERS
15275 M:      Sebastian Reichel <sre@kernel.org>
15276 L:      linux-pm@vger.kernel.org
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/power/reset/
15280 F:      drivers/power/reset/
15281
15282 SYSTEM TRACE MODULE CLASS
15283 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15284 S:      Maintained
15285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15286 F:      Documentation/trace/stm.rst
15287 F:      drivers/hwtracing/stm/
15288 F:      include/linux/stm.h
15289 F:      include/uapi/linux/stm.h
15290
15291 SYSV FILESYSTEM
15292 M:      Christoph Hellwig <hch@infradead.org>
15293 S:      Maintained
15294 F:      Documentation/filesystems/sysv-fs.txt
15295 F:      fs/sysv/
15296 F:      include/linux/sysv_fs.h
15297
15298 TASKSTATS STATISTICS INTERFACE
15299 M:      Balbir Singh <bsingharora@gmail.com>
15300 S:      Maintained
15301 F:      Documentation/accounting/taskstats*
15302 F:      include/linux/taskstats*
15303 F:      kernel/taskstats.c
15304
15305 TC subsystem
15306 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15307 M:      Cong Wang <xiyou.wangcong@gmail.com>
15308 M:      Jiri Pirko <jiri@resnulli.us>
15309 L:      netdev@vger.kernel.org
15310 S:      Maintained
15311 F:      include/net/pkt_cls.h
15312 F:      include/net/pkt_sched.h
15313 F:      include/net/tc_act/
15314 F:      include/uapi/linux/pkt_cls.h
15315 F:      include/uapi/linux/pkt_sched.h
15316 F:      include/uapi/linux/tc_act/
15317 F:      include/uapi/linux/tc_ematch/
15318 F:      net/sched/
15319
15320 TC90522 MEDIA DRIVER
15321 M:      Akihiro Tsukada <tskd08@gmail.com>
15322 L:      linux-media@vger.kernel.org
15323 S:      Odd Fixes
15324 F:      drivers/media/dvb-frontends/tc90522*
15325
15326 TCP LOW PRIORITY MODULE
15327 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15328 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15329 W:      http://tcp-lp-mod.sourceforge.net/
15330 S:      Maintained
15331 F:      net/ipv4/tcp_lp.c
15332
15333 TDA10071 MEDIA DRIVER
15334 M:      Antti Palosaari <crope@iki.fi>
15335 L:      linux-media@vger.kernel.org
15336 W:      https://linuxtv.org
15337 W:      http://palosaari.fi/linux/
15338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15339 T:      git git://linuxtv.org/anttip/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/dvb-frontends/tda10071*
15342
15343 TDA18212 MEDIA DRIVER
15344 M:      Antti Palosaari <crope@iki.fi>
15345 L:      linux-media@vger.kernel.org
15346 W:      https://linuxtv.org
15347 W:      http://palosaari.fi/linux/
15348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15349 T:      git git://linuxtv.org/anttip/media_tree.git
15350 S:      Maintained
15351 F:      drivers/media/tuners/tda18212*
15352
15353 TDA18218 MEDIA DRIVER
15354 M:      Antti Palosaari <crope@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 W:      https://linuxtv.org
15357 W:      http://palosaari.fi/linux/
15358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15359 T:      git git://linuxtv.org/anttip/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/tuners/tda18218*
15362
15363 TDA18250 MEDIA DRIVER
15364 M:      Olli Salonen <olli.salonen@iki.fi>
15365 L:      linux-media@vger.kernel.org
15366 W:      https://linuxtv.org
15367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15368 T:      git git://linuxtv.org/media_tree.git
15369 S:      Maintained
15370 F:      drivers/media/tuners/tda18250*
15371
15372 TDA18271 MEDIA DRIVER
15373 M:      Michael Krufky <mkrufky@linuxtv.org>
15374 L:      linux-media@vger.kernel.org
15375 W:      https://linuxtv.org
15376 W:      http://github.com/mkrufky
15377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15378 T:      git git://linuxtv.org/mkrufky/tuners.git
15379 S:      Maintained
15380 F:      drivers/media/tuners/tda18271*
15381
15382 TDA1997x MEDIA DRIVER
15383 M:      Tim Harvey <tharvey@gateworks.com>
15384 L:      linux-media@vger.kernel.org
15385 W:      https://linuxtv.org
15386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15387 S:      Maintained
15388 F:      drivers/media/i2c/tda1997x.*
15389
15390 TDA827x MEDIA DRIVER
15391 M:      Michael Krufky <mkrufky@linuxtv.org>
15392 L:      linux-media@vger.kernel.org
15393 W:      https://linuxtv.org
15394 W:      http://github.com/mkrufky
15395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15396 T:      git git://linuxtv.org/mkrufky/tuners.git
15397 S:      Maintained
15398 F:      drivers/media/tuners/tda8290.*
15399
15400 TDA8290 MEDIA DRIVER
15401 M:      Michael Krufky <mkrufky@linuxtv.org>
15402 L:      linux-media@vger.kernel.org
15403 W:      https://linuxtv.org
15404 W:      http://github.com/mkrufky
15405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15406 T:      git git://linuxtv.org/mkrufky/tuners.git
15407 S:      Maintained
15408 F:      drivers/media/tuners/tda8290.*
15409
15410 TDA9840 MEDIA DRIVER
15411 M:      Hans Verkuil <hverkuil@xs4all.nl>
15412 L:      linux-media@vger.kernel.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 W:      https://linuxtv.org
15415 S:      Maintained
15416 F:      drivers/media/i2c/tda9840*
15417
15418 TEA5761 TUNER DRIVER
15419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15420 L:      linux-media@vger.kernel.org
15421 W:      https://linuxtv.org
15422 T:      git git://linuxtv.org/media_tree.git
15423 S:      Odd fixes
15424 F:      drivers/media/tuners/tea5761.*
15425
15426 TEA5767 TUNER DRIVER
15427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15428 L:      linux-media@vger.kernel.org
15429 W:      https://linuxtv.org
15430 T:      git git://linuxtv.org/media_tree.git
15431 S:      Maintained
15432 F:      drivers/media/tuners/tea5767.*
15433
15434 TEA6415C MEDIA DRIVER
15435 M:      Hans Verkuil <hverkuil@xs4all.nl>
15436 L:      linux-media@vger.kernel.org
15437 T:      git git://linuxtv.org/media_tree.git
15438 W:      https://linuxtv.org
15439 S:      Maintained
15440 F:      drivers/media/i2c/tea6415c*
15441
15442 TEA6420 MEDIA DRIVER
15443 M:      Hans Verkuil <hverkuil@xs4all.nl>
15444 L:      linux-media@vger.kernel.org
15445 T:      git git://linuxtv.org/media_tree.git
15446 W:      https://linuxtv.org
15447 S:      Maintained
15448 F:      drivers/media/i2c/tea6420*
15449
15450 TEAM DRIVER
15451 M:      Jiri Pirko <jiri@resnulli.us>
15452 L:      netdev@vger.kernel.org
15453 S:      Supported
15454 F:      drivers/net/team/
15455 F:      include/linux/if_team.h
15456 F:      include/uapi/linux/if_team.h
15457
15458 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15459 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15460 S:      Maintained
15461 F:      arch/x86/platform/ts5500/
15462
15463 TECHNOTREND USB IR RECEIVER
15464 M:      Sean Young <sean@mess.org>
15465 L:      linux-media@vger.kernel.org
15466 S:      Maintained
15467 F:      drivers/media/rc/ttusbir.c
15468
15469 TECHWELL TW9910 VIDEO DECODER
15470 L:      linux-media@vger.kernel.org
15471 S:      Orphan
15472 F:      drivers/media/i2c/tw9910.c
15473 F:      include/media/i2c/tw9910.h
15474
15475 TEE SUBSYSTEM
15476 M:      Jens Wiklander <jens.wiklander@linaro.org>
15477 S:      Maintained
15478 F:      include/linux/tee_drv.h
15479 F:      include/uapi/linux/tee.h
15480 F:      drivers/tee/
15481 F:      Documentation/tee.txt
15482
15483 TEGRA ARCHITECTURE SUPPORT
15484 M:      Thierry Reding <thierry.reding@gmail.com>
15485 M:      Jonathan Hunter <jonathanh@nvidia.com>
15486 L:      linux-tegra@vger.kernel.org
15487 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15489 S:      Supported
15490 N:      [^a-z]tegra
15491
15492 TEGRA CLOCK DRIVER
15493 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15494 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15495 S:      Supported
15496 F:      drivers/clk/tegra/
15497
15498 TEGRA DMA DRIVERS
15499 M:      Laxman Dewangan <ldewangan@nvidia.com>
15500 M:      Jon Hunter <jonathanh@nvidia.com>
15501 S:      Supported
15502 F:      drivers/dma/tegra*
15503
15504 TEGRA I2C DRIVER
15505 M:      Laxman Dewangan <ldewangan@nvidia.com>
15506 R:      Dmitry Osipenko <digetx@gmail.com>
15507 S:      Supported
15508 F:      drivers/i2c/busses/i2c-tegra.c
15509
15510 TEGRA IOMMU DRIVERS
15511 M:      Thierry Reding <thierry.reding@gmail.com>
15512 L:      linux-tegra@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/iommu/tegra*
15515
15516 TEGRA KBC DRIVER
15517 M:      Laxman Dewangan <ldewangan@nvidia.com>
15518 S:      Supported
15519 F:      drivers/input/keyboard/tegra-kbc.c
15520
15521 TEGRA NAND DRIVER
15522 M:      Stefan Agner <stefan@agner.ch>
15523 M:      Lucas Stach <dev@lynxeye.de>
15524 S:      Maintained
15525 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15526 F:      drivers/mtd/nand/raw/tegra_nand.c
15527
15528 TEGRA PWM DRIVER
15529 M:      Thierry Reding <thierry.reding@gmail.com>
15530 S:      Supported
15531 F:      drivers/pwm/pwm-tegra.c
15532
15533 TEGRA SERIAL DRIVER
15534 M:      Laxman Dewangan <ldewangan@nvidia.com>
15535 S:      Supported
15536 F:      drivers/tty/serial/serial-tegra.c
15537
15538 TEGRA SPI DRIVER
15539 M:      Laxman Dewangan <ldewangan@nvidia.com>
15540 S:      Supported
15541 F:      drivers/spi/spi-tegra*
15542
15543 TEGRA XUSB PADCTL DRIVER
15544 M:      JC Kuo <jckuo@nvidia.com>
15545 S:      Supported
15546 F:      drivers/phy/tegra/xusb*
15547
15548 TEHUTI ETHERNET DRIVER
15549 M:      Andy Gospodarek <andy@greyhouse.net>
15550 L:      netdev@vger.kernel.org
15551 S:      Supported
15552 F:      drivers/net/ethernet/tehuti/*
15553
15554 Telecom Clock Driver for MCPL0010
15555 M:      Mark Gross <mark.gross@intel.com>
15556 S:      Supported
15557 F:      drivers/char/tlclk.c
15558
15559 TENSILICA XTENSA PORT (xtensa)
15560 M:      Chris Zankel <chris@zankel.net>
15561 M:      Max Filippov <jcmvbkbc@gmail.com>
15562 L:      linux-xtensa@linux-xtensa.org
15563 T:      git git://github.com/czankel/xtensa-linux.git
15564 S:      Maintained
15565 F:      arch/xtensa/
15566 F:      drivers/irqchip/irq-xtensa-*
15567
15568 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15569 M:      Nishanth Menon <nm@ti.com>
15570 M:      Tero Kristo <t-kristo@ti.com>
15571 M:      Santosh Shilimkar <ssantosh@kernel.org>
15572 L:      linux-arm-kernel@lists.infradead.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15575 F:      drivers/firmware/ti_sci*
15576 F:      include/linux/soc/ti/ti_sci_protocol.h
15577 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15578 F:      drivers/soc/ti/ti_sci_pm_domains.c
15579 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15580 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15581 F:      drivers/clk/keystone/sci-clk.c
15582 F:      drivers/reset/reset-ti-sci.c
15583 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15584 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15585 F:      drivers/irqchip/irq-ti-sci-intr.c
15586 F:      drivers/irqchip/irq-ti-sci-inta.c
15587 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15588 F:      drivers/soc/ti/ti_sci_inta_msi.c
15589
15590 Texas Instruments ASoC drivers
15591 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15593 S:      Maintained
15594 F:      sound/soc/ti/
15595
15596 Texas Instruments' DAC7612 DAC Driver
15597 M:      Ricardo Ribalda <ricardo@ribalda.com>
15598 L:      linux-iio@vger.kernel.org
15599 S:      Supported
15600 F:      drivers/iio/dac/ti-dac7612.c
15601 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15602
15603 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15604 M:      Hans Verkuil <hverkuil@xs4all.nl>
15605 L:      linux-media@vger.kernel.org
15606 T:      git git://linuxtv.org/media_tree.git
15607 W:      https://linuxtv.org
15608 S:      Maintained
15609 F:      drivers/media/radio/radio-raremono.c
15610
15611 THERMAL
15612 M:      Zhang Rui <rui.zhang@intel.com>
15613 M:      Eduardo Valentin <edubezval@gmail.com>
15614 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15615 L:      linux-pm@vger.kernel.org
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15618 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15619 S:      Supported
15620 F:      drivers/thermal/
15621 F:      include/linux/thermal.h
15622 F:      include/uapi/linux/thermal.h
15623 F:      include/linux/cpu_cooling.h
15624 F:      Documentation/devicetree/bindings/thermal/
15625
15626 THERMAL/CPU_COOLING
15627 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15628 M:      Viresh Kumar <viresh.kumar@linaro.org>
15629 M:      Javi Merino <javi.merino@kernel.org>
15630 L:      linux-pm@vger.kernel.org
15631 S:      Supported
15632 F:      Documentation/thermal/cpu-cooling-api.txt
15633 F:      drivers/thermal/cpu_cooling.c
15634 F:      include/linux/cpu_cooling.h
15635
15636 THINKPAD ACPI EXTRAS DRIVER
15637 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15638 L:      ibm-acpi-devel@lists.sourceforge.net
15639 L:      platform-driver-x86@vger.kernel.org
15640 W:      http://ibm-acpi.sourceforge.net
15641 W:      http://thinkwiki.org/wiki/Ibm-acpi
15642 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15643 S:      Maintained
15644 F:      drivers/platform/x86/thinkpad_acpi.c
15645
15646 THUNDERBOLT DRIVER
15647 M:      Andreas Noever <andreas.noever@gmail.com>
15648 M:      Michael Jamet <michael.jamet@intel.com>
15649 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15650 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15652 S:      Maintained
15653 F:      Documentation/admin-guide/thunderbolt.rst
15654 F:      drivers/thunderbolt/
15655 F:      include/linux/thunderbolt.h
15656
15657 THUNDERBOLT NETWORK DRIVER
15658 M:      Michael Jamet <michael.jamet@intel.com>
15659 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15660 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15661 L:      netdev@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/net/thunderbolt.c
15664
15665 THUNDERX GPIO DRIVER
15666 M:      David Daney <david.daney@cavium.com>
15667 S:      Maintained
15668 F:      drivers/gpio/gpio-thunderx.c
15669
15670 TI AM437X VPFE DRIVER
15671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15672 L:      linux-media@vger.kernel.org
15673 W:      https://linuxtv.org
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15676 S:      Maintained
15677 F:      drivers/media/platform/am437x/
15678
15679 TI BANDGAP AND THERMAL DRIVER
15680 M:      Eduardo Valentin <edubezval@gmail.com>
15681 M:      Keerthy <j-keerthy@ti.com>
15682 L:      linux-pm@vger.kernel.org
15683 L:      linux-omap@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/thermal/ti-soc-thermal/
15686
15687 TI BQ27XXX POWER SUPPLY DRIVER
15688 R:      Andrew F. Davis <afd@ti.com>
15689 F:      include/linux/power/bq27xxx_battery.h
15690 F:      drivers/power/supply/bq27xxx_battery.c
15691 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15692
15693 TI CDCE706 CLOCK DRIVER
15694 M:      Max Filippov <jcmvbkbc@gmail.com>
15695 S:      Maintained
15696 F:      drivers/clk/clk-cdce706.c
15697
15698 TI CLOCK DRIVER
15699 M:      Tero Kristo <t-kristo@ti.com>
15700 L:      linux-omap@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/clk/ti/
15703 F:      include/linux/clk/ti.h
15704
15705 TI DAVINCI MACHINE SUPPORT
15706 M:      Sekhar Nori <nsekhar@ti.com>
15707 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15710 S:      Supported
15711 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15712 F:      arch/arm/mach-davinci/
15713 F:      drivers/i2c/busses/i2c-davinci.c
15714 F:      arch/arm/boot/dts/da850*
15715
15716 TI DAVINCI SERIES CLOCK DRIVER
15717 M:      David Lechner <david@lechnology.com>
15718 R:      Sekhar Nori <nsekhar@ti.com>
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15721 F:      drivers/clk/davinci/
15722
15723 TI DAVINCI SERIES GPIO DRIVER
15724 M:      Keerthy <j-keerthy@ti.com>
15725 L:      linux-gpio@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15728 F:      drivers/gpio/gpio-davinci.c
15729
15730 TI DAVINCI SERIES MEDIA DRIVER
15731 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15732 L:      linux-media@vger.kernel.org
15733 W:      https://linuxtv.org
15734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15735 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15736 S:      Maintained
15737 F:      drivers/media/platform/davinci/
15738 F:      include/media/davinci/
15739
15740 TI ETHERNET SWITCH DRIVER (CPSW)
15741 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15742 L:      linux-omap@vger.kernel.org
15743 L:      netdev@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/net/ethernet/ti/cpsw*
15746 F:      drivers/net/ethernet/ti/davinci*
15747
15748 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15749 M:      Alex Dubov <oakad@yahoo.com>
15750 S:      Maintained
15751 W:      http://tifmxx.berlios.de/
15752 F:      drivers/memstick/host/tifm_ms.c
15753 F:      drivers/misc/tifm*
15754 F:      drivers/mmc/host/tifm_sd.c
15755 F:      include/linux/tifm.h
15756
15757 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15758 M:      Santosh Shilimkar <ssantosh@kernel.org>
15759 L:      linux-kernel@vger.kernel.org
15760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15761 S:      Maintained
15762 F:      drivers/soc/ti/*
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15764
15765 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15766 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15767 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15769 S:      Maintained
15770 F:      sound/soc/codecs/lm49453*
15771 F:      sound/soc/codecs/isabelle*
15772
15773 TI LP855x BACKLIGHT DRIVER
15774 M:      Milo Kim <milo.kim@ti.com>
15775 S:      Maintained
15776 F:      Documentation/backlight/lp855x-driver.txt
15777 F:      drivers/video/backlight/lp855x_bl.c
15778 F:      include/linux/platform_data/lp855x.h
15779
15780 TI LP8727 CHARGER DRIVER
15781 M:      Milo Kim <milo.kim@ti.com>
15782 S:      Maintained
15783 F:      drivers/power/supply/lp8727_charger.c
15784 F:      include/linux/platform_data/lp8727.h
15785
15786 TI LP8788 MFD DRIVER
15787 M:      Milo Kim <milo.kim@ti.com>
15788 S:      Maintained
15789 F:      drivers/iio/adc/lp8788_adc.c
15790 F:      drivers/leds/leds-lp8788.c
15791 F:      drivers/mfd/lp8788*.c
15792 F:      drivers/power/supply/lp8788-charger.c
15793 F:      drivers/regulator/lp8788-*.c
15794 F:      include/linux/mfd/lp8788*.h
15795
15796 TI NETCP ETHERNET DRIVER
15797 M:      Wingman Kwok <w-kwok2@ti.com>
15798 M:      Murali Karicheri <m-karicheri2@ti.com>
15799 L:      netdev@vger.kernel.org
15800 S:      Maintained
15801 F:      drivers/net/ethernet/ti/netcp*
15802
15803 TI PCM3060 ASoC CODEC DRIVER
15804 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15808 F:      sound/soc/codecs/pcm3060*
15809
15810 TI TAS571X FAMILY ASoC CODEC DRIVER
15811 M:      Kevin Cernekee <cernekee@chromium.org>
15812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15813 S:      Odd Fixes
15814 F:      sound/soc/codecs/tas571x*
15815
15816 TI TRF7970A NFC DRIVER
15817 M:      Mark Greer <mgreer@animalcreek.com>
15818 L:      linux-wireless@vger.kernel.org
15819 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15820 S:      Supported
15821 F:      drivers/nfc/trf7970a.c
15822 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15823
15824 TI TWL4030 SERIES SOC CODEC DRIVER
15825 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15827 S:      Maintained
15828 F:      sound/soc/codecs/twl4030*
15829
15830 TI VPE/CAL DRIVERS
15831 M:      Benoit Parrot <bparrot@ti.com>
15832 L:      linux-media@vger.kernel.org
15833 W:      http://linuxtv.org/
15834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15835 S:      Maintained
15836 F:      drivers/media/platform/ti-vpe/
15837
15838 TI WILINK WIRELESS DRIVERS
15839 L:      linux-wireless@vger.kernel.org
15840 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15841 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15843 S:      Orphan
15844 F:      drivers/net/wireless/ti/
15845 F:      include/linux/wl12xx.h
15846
15847 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15848 M:      John Stultz <john.stultz@linaro.org>
15849 M:      Thomas Gleixner <tglx@linutronix.de>
15850 R:      Stephen Boyd <sboyd@kernel.org>
15851 L:      linux-kernel@vger.kernel.org
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15853 S:      Supported
15854 F:      include/linux/clocksource.h
15855 F:      include/linux/time.h
15856 F:      include/linux/timex.h
15857 F:      include/uapi/linux/time.h
15858 F:      include/uapi/linux/timex.h
15859 F:      kernel/time/clocksource.c
15860 F:      kernel/time/time*.c
15861 F:      kernel/time/alarmtimer.c
15862 F:      kernel/time/ntp.c
15863 F:      tools/testing/selftests/timers/
15864
15865 TIPC NETWORK LAYER
15866 M:      Jon Maloy <jon.maloy@ericsson.com>
15867 M:      Ying Xue <ying.xue@windriver.com>
15868 L:      netdev@vger.kernel.org (core kernel code)
15869 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15870 W:      http://tipc.sourceforge.net/
15871 S:      Maintained
15872 F:      include/uapi/linux/tipc*.h
15873 F:      net/tipc/
15874
15875 TLAN NETWORK DRIVER
15876 M:      Samuel Chessman <chessman@tux.org>
15877 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15878 W:      http://sourceforge.net/projects/tlan/
15879 S:      Maintained
15880 F:      Documentation/networking/device_drivers/ti/tlan.txt
15881 F:      drivers/net/ethernet/ti/tlan.*
15882
15883 TM6000 VIDEO4LINUX DRIVER
15884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15885 L:      linux-media@vger.kernel.org
15886 W:      https://linuxtv.org
15887 T:      git git://linuxtv.org/media_tree.git
15888 S:      Odd fixes
15889 F:      drivers/media/usb/tm6000/
15890 F:      Documentation/media/v4l-drivers/tm6000*
15891
15892 TMIO/SDHI MMC DRIVER
15893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15894 L:      linux-mmc@vger.kernel.org
15895 S:      Supported
15896 F:      drivers/mmc/host/tmio_mmc*
15897 F:      drivers/mmc/host/renesas_sdhi*
15898 F:      include/linux/mfd/tmio.h
15899
15900 TMP401 HARDWARE MONITOR DRIVER
15901 M:      Guenter Roeck <linux@roeck-us.net>
15902 L:      linux-hwmon@vger.kernel.org
15903 S:      Maintained
15904 F:      Documentation/hwmon/tmp401.rst
15905 F:      drivers/hwmon/tmp401.c
15906
15907 TMPFS (SHMEM FILESYSTEM)
15908 M:      Hugh Dickins <hughd@google.com>
15909 L:      linux-mm@kvack.org
15910 S:      Maintained
15911 F:      include/linux/shmem_fs.h
15912 F:      mm/shmem.c
15913
15914 TOMOYO SECURITY MODULE
15915 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15916 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15917 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15918 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15919 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15920 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15921 W:      https://tomoyo.osdn.jp/
15922 S:      Maintained
15923 F:      security/tomoyo/
15924
15925 TOPSTAR LAPTOP EXTRAS DRIVER
15926 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15927 L:      platform-driver-x86@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/platform/x86/topstar-laptop.c
15930
15931 TORTURE-TEST MODULES
15932 M:      Davidlohr Bueso <dave@stgolabs.net>
15933 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15934 M:      Josh Triplett <josh@joshtriplett.org>
15935 L:      linux-kernel@vger.kernel.org
15936 S:      Supported
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15938 F:      Documentation/RCU/torture.txt
15939 F:      kernel/torture.c
15940 F:      kernel/rcu/rcutorture.c
15941 F:      kernel/rcu/rcuperf.c
15942 F:      kernel/locking/locktorture.c
15943
15944 TOSHIBA ACPI EXTRAS DRIVER
15945 M:      Azael Avalos <coproscefalo@gmail.com>
15946 L:      platform-driver-x86@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/platform/x86/toshiba_acpi.c
15949
15950 TOSHIBA BLUETOOTH DRIVER
15951 M:      Azael Avalos <coproscefalo@gmail.com>
15952 L:      platform-driver-x86@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/platform/x86/toshiba_bluetooth.c
15955
15956 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15957 M:      Azael Avalos <coproscefalo@gmail.com>
15958 L:      platform-driver-x86@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/platform/x86/toshiba_haps.c
15961
15962 TOSHIBA SMM DRIVER
15963 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15964 W:      http://www.buzzard.org.uk/toshiba/
15965 S:      Maintained
15966 F:      drivers/char/toshiba.c
15967 F:      include/linux/toshiba.h
15968 F:      include/uapi/linux/toshiba.h
15969
15970 TOSHIBA TC358743 DRIVER
15971 M:      Mats Randgaard <matrandg@cisco.com>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/media/i2c/tc358743*
15975 F:      include/media/i2c/tc358743.h
15976
15977 TOSHIBA WMI HOTKEYS DRIVER
15978 M:      Azael Avalos <coproscefalo@gmail.com>
15979 L:      platform-driver-x86@vger.kernel.org
15980 S:      Maintained
15981 F:      drivers/platform/x86/toshiba-wmi.c
15982
15983 TPM DEVICE DRIVER
15984 M:      Peter Huewe <peterhuewe@gmx.de>
15985 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15986 R:      Jason Gunthorpe <jgg@ziepe.ca>
15987 L:      linux-integrity@vger.kernel.org
15988 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15989 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15990 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15991 S:      Maintained
15992 F:      drivers/char/tpm/
15993
15994 TRACING
15995 M:      Steven Rostedt <rostedt@goodmis.org>
15996 M:      Ingo Molnar <mingo@redhat.com>
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15998 S:      Maintained
15999 F:      Documentation/trace/ftrace.rst
16000 F:      arch/*/*/*/ftrace.h
16001 F:      arch/*/kernel/ftrace.c
16002 F:      include/*/ftrace.h
16003 F:      include/linux/trace*.h
16004 F:      include/trace/
16005 F:      kernel/trace/
16006 F:      tools/testing/selftests/ftrace/
16007
16008 TRACING MMIO ACCESSES (MMIOTRACE)
16009 M:      Steven Rostedt <rostedt@goodmis.org>
16010 M:      Ingo Molnar <mingo@kernel.org>
16011 R:      Karol Herbst <karolherbst@gmail.com>
16012 R:      Pekka Paalanen <ppaalanen@gmail.com>
16013 S:      Maintained
16014 L:      linux-kernel@vger.kernel.org
16015 L:      nouveau@lists.freedesktop.org
16016 F:      kernel/trace/trace_mmiotrace.c
16017 F:      include/linux/mmiotrace.h
16018 F:      arch/x86/mm/kmmio.c
16019 F:      arch/x86/mm/mmio-mod.c
16020 F:      arch/x86/mm/testmmiotrace.c
16021
16022 TRIVIAL PATCHES
16023 M:      Jiri Kosina <trivial@kernel.org>
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16025 S:      Maintained
16026 K:      ^Subject:.*(?i)trivial
16027
16028 TEMPO SEMICONDUCTOR DRIVERS
16029 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16030 S:      Maintained
16031 F:      sound/soc/codecs/tscs*.c
16032 F:      sound/soc/codecs/tscs*.h
16033 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16034
16035 TTY LAYER
16036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16037 M:      Jiri Slaby <jslaby@suse.com>
16038 S:      Supported
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16040 F:      Documentation/serial/
16041 F:      drivers/tty/
16042 F:      drivers/tty/serial/serial_core.c
16043 F:      include/linux/serial_core.h
16044 F:      include/linux/serial.h
16045 F:      include/linux/tty.h
16046 F:      include/uapi/linux/serial_core.h
16047 F:      include/uapi/linux/serial.h
16048 F:      include/uapi/linux/tty.h
16049
16050 TUA9001 MEDIA DRIVER
16051 M:      Antti Palosaari <crope@iki.fi>
16052 L:      linux-media@vger.kernel.org
16053 W:      https://linuxtv.org
16054 W:      http://palosaari.fi/linux/
16055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16056 T:      git git://linuxtv.org/anttip/media_tree.git
16057 S:      Maintained
16058 F:      drivers/media/tuners/tua9001*
16059
16060 TULIP NETWORK DRIVERS
16061 L:      netdev@vger.kernel.org
16062 L:      linux-parisc@vger.kernel.org
16063 S:      Orphan
16064 F:      drivers/net/ethernet/dec/tulip/
16065
16066 TUN/TAP driver
16067 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16068 W:      http://vtun.sourceforge.net/tun
16069 S:      Maintained
16070 F:      Documentation/networking/tuntap.txt
16071 F:      arch/um/os-Linux/drivers/
16072
16073 TURBOCHANNEL SUBSYSTEM
16074 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16075 M:      Ralf Baechle <ralf@linux-mips.org>
16076 L:      linux-mips@vger.kernel.org
16077 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16078 S:      Maintained
16079 F:      drivers/tc/
16080 F:      include/linux/tc.h
16081
16082 TURBOSTAT UTILITY
16083 M:      "Len Brown" <lenb@kernel.org>
16084 L:      linux-pm@vger.kernel.org
16085 B:      https://bugzilla.kernel.org
16086 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16088 S:      Supported
16089 F:      tools/power/x86/turbostat/
16090
16091 TW5864 VIDEO4LINUX DRIVER
16092 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16093 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16094 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16095 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16096 L:      linux-media@vger.kernel.org
16097 S:      Supported
16098 F:      drivers/media/pci/tw5864/
16099
16100 TW68 VIDEO4LINUX DRIVER
16101 M:      Hans Verkuil <hverkuil@xs4all.nl>
16102 L:      linux-media@vger.kernel.org
16103 T:      git git://linuxtv.org/media_tree.git
16104 W:      https://linuxtv.org
16105 S:      Odd Fixes
16106 F:      drivers/media/pci/tw68/
16107
16108 TW686X VIDEO4LINUX DRIVER
16109 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16110 L:      linux-media@vger.kernel.org
16111 T:      git git://linuxtv.org/media_tree.git
16112 W:      http://linuxtv.org
16113 S:      Maintained
16114 F:      drivers/media/pci/tw686x/
16115
16116 UBI FILE SYSTEM (UBIFS)
16117 M:      Richard Weinberger <richard@nod.at>
16118 M:      Artem Bityutskiy <dedekind1@gmail.com>
16119 M:      Adrian Hunter <adrian.hunter@intel.com>
16120 L:      linux-mtd@lists.infradead.org
16121 T:      git git://git.infradead.org/ubifs-2.6.git
16122 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16123 S:      Supported
16124 F:      Documentation/filesystems/ubifs.txt
16125 F:      fs/ubifs/
16126
16127 UCLINUX (M68KNOMMU AND COLDFIRE)
16128 M:      Greg Ungerer <gerg@linux-m68k.org>
16129 W:      http://www.linux-m68k.org/
16130 W:      http://www.uclinux.org/
16131 L:      linux-m68k@lists.linux-m68k.org
16132 L:      uclinux-dev@uclinux.org  (subscribers-only)
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16134 S:      Maintained
16135 F:      arch/m68k/coldfire/
16136 F:      arch/m68k/68*/
16137 F:      arch/m68k/*/*_no.*
16138 F:      arch/m68k/include/asm/*_no.*
16139
16140 UDF FILESYSTEM
16141 M:      Jan Kara <jack@suse.com>
16142 S:      Maintained
16143 F:      Documentation/filesystems/udf.txt
16144 F:      fs/udf/
16145
16146 UDRAW TABLET
16147 M:      Bastien Nocera <hadess@hadess.net>
16148 L:      linux-input@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/hid/hid-udraw-ps3.c
16151
16152 UFS FILESYSTEM
16153 M:      Evgeniy Dushistov <dushistov@mail.ru>
16154 S:      Maintained
16155 F:      Documentation/filesystems/ufs.txt
16156 F:      fs/ufs/
16157
16158 UHID USERSPACE HID IO DRIVER:
16159 M:      David Herrmann <dh.herrmann@googlemail.com>
16160 L:      linux-input@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/hid/uhid.c
16163 F:      include/uapi/linux/uhid.h
16164
16165 ULPI BUS
16166 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16167 L:      linux-usb@vger.kernel.org
16168 S:      Maintained
16169 F:      drivers/usb/common/ulpi.c
16170 F:      include/linux/ulpi/
16171
16172 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16173 L:      linux-usb@vger.kernel.org
16174 S:      Orphan
16175 F:      drivers/uwb/
16176 F:      include/linux/uwb.h
16177 F:      include/linux/uwb/
16178
16179 UNICODE SUBSYSTEM:
16180 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16181 L:      linux-fsdevel@vger.kernel.org
16182 S:      Supported
16183 F:      fs/unicode/
16184
16185 UNICORE32 ARCHITECTURE:
16186 M:      Guan Xuetao <gxt@pku.edu.cn>
16187 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16188 S:      Maintained
16189 T:      git git://github.com/gxt/linux.git
16190 F:      arch/unicore32/
16191
16192 UNIFDEF
16193 M:      Tony Finch <dot@dotat.at>
16194 W:      http://dotat.at/prog/unifdef
16195 S:      Maintained
16196 F:      scripts/unifdef.c
16197
16198 UNIFORM CDROM DRIVER
16199 M:      Jens Axboe <axboe@kernel.dk>
16200 W:      http://www.kernel.dk
16201 S:      Maintained
16202 F:      Documentation/cdrom/
16203 F:      drivers/cdrom/cdrom.c
16204 F:      include/linux/cdrom.h
16205 F:      include/uapi/linux/cdrom.h
16206
16207 UNISYS S-PAR DRIVERS
16208 M:      David Kershner <david.kershner@unisys.com>
16209 L:      sparmaintainer@unisys.com (Unisys internal)
16210 S:      Supported
16211 F:      include/linux/visorbus.h
16212 F:      drivers/visorbus/
16213 F:      drivers/staging/unisys/
16214
16215 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16216 R:      Alim Akhtar <alim.akhtar@samsung.com>
16217 R:      Avri Altman <avri.altman@wdc.com>
16218 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16219 L:      linux-scsi@vger.kernel.org
16220 S:      Supported
16221 F:      Documentation/scsi/ufs.txt
16222 F:      drivers/scsi/ufs/
16223
16224 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16225 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16226 L:      linux-scsi@vger.kernel.org
16227 S:      Supported
16228 F:      drivers/scsi/ufs/*dwc*
16229
16230 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16231 M:      Stanley Chu <stanley.chu@mediatek.com>
16232 L:      linux-scsi@vger.kernel.org
16233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16234 S:      Maintained
16235 F:      drivers/scsi/ufs/ufs-mediatek*
16236
16237 UNSORTED BLOCK IMAGES (UBI)
16238 M:      Artem Bityutskiy <dedekind1@gmail.com>
16239 M:      Richard Weinberger <richard@nod.at>
16240 W:      http://www.linux-mtd.infradead.org/
16241 L:      linux-mtd@lists.infradead.org
16242 T:      git git://git.infradead.org/ubifs-2.6.git
16243 S:      Supported
16244 F:      drivers/mtd/ubi/
16245 F:      include/linux/mtd/ubi.h
16246 F:      include/uapi/mtd/ubi-user.h
16247
16248 USB "USBNET" DRIVER FRAMEWORK
16249 M:      Oliver Neukum <oneukum@suse.com>
16250 L:      netdev@vger.kernel.org
16251 W:      http://www.linux-usb.org/usbnet
16252 S:      Maintained
16253 F:      drivers/net/usb/usbnet.c
16254 F:      include/linux/usb/usbnet.h
16255
16256 USB ACM DRIVER
16257 M:      Oliver Neukum <oneukum@suse.com>
16258 L:      linux-usb@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/usb/acm.txt
16261 F:      drivers/usb/class/cdc-acm.*
16262
16263 USB AR5523 WIRELESS DRIVER
16264 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16265 L:      linux-wireless@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/net/wireless/ath/ar5523/
16268
16269 USB ATTACHED SCSI
16270 M:      Oliver Neukum <oneukum@suse.com>
16271 L:      linux-usb@vger.kernel.org
16272 L:      linux-scsi@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/usb/storage/uas.c
16275
16276 USB CDC ETHERNET DRIVER
16277 M:      Oliver Neukum <oliver@neukum.org>
16278 L:      linux-usb@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/net/usb/cdc_*.c
16281 F:      include/uapi/linux/usb/cdc.h
16282
16283 USB CHAOSKEY DRIVER
16284 M:      Keith Packard <keithp@keithp.com>
16285 L:      linux-usb@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/usb/misc/chaoskey.c
16288
16289 USB CYPRESS C67X00 DRIVER
16290 M:      Peter Korsgaard <jacmet@sunsite.dk>
16291 L:      linux-usb@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/usb/c67x00/
16294
16295 USB DAVICOM DM9601 DRIVER
16296 M:      Peter Korsgaard <jacmet@sunsite.dk>
16297 L:      netdev@vger.kernel.org
16298 W:      http://www.linux-usb.org/usbnet
16299 S:      Maintained
16300 F:      drivers/net/usb/dm9601.c
16301
16302 USB DIAMOND RIO500 DRIVER
16303 M:      Cesar Miquel <miquel@df.uba.ar>
16304 L:      rio500-users@lists.sourceforge.net
16305 W:      http://rio500.sourceforge.net
16306 S:      Maintained
16307 F:      drivers/usb/misc/rio500*
16308
16309 USB EHCI DRIVER
16310 M:      Alan Stern <stern@rowland.harvard.edu>
16311 L:      linux-usb@vger.kernel.org
16312 S:      Maintained
16313 F:      Documentation/usb/ehci.txt
16314 F:      drivers/usb/host/ehci*
16315
16316 USB GADGET/PERIPHERAL SUBSYSTEM
16317 M:      Felipe Balbi <balbi@kernel.org>
16318 L:      linux-usb@vger.kernel.org
16319 W:      http://www.linux-usb.org/gadget
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16321 S:      Maintained
16322 F:      drivers/usb/gadget/
16323 F:      include/linux/usb/gadget*
16324
16325 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16326 M:      Jiri Kosina <jikos@kernel.org>
16327 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16328 L:      linux-usb@vger.kernel.org
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16330 S:      Maintained
16331 F:      Documentation/hid/hiddev.txt
16332 F:      drivers/hid/usbhid/
16333
16334 USB INTEL XHCI ROLE MUX DRIVER
16335 M:      Hans de Goede <hdegoede@redhat.com>
16336 L:      linux-usb@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16339
16340 USB IP DRIVER FOR HISILICON KIRIN
16341 M:      Yu Chen <chenyu56@huawei.com>
16342 M:      Binghui Wang <wangbinghui@hisilicon.com>
16343 L:      linux-usb@vger.kernel.org
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16346 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16347
16348 USB ISP116X DRIVER
16349 M:      Olav Kongas <ok@artecdesign.ee>
16350 L:      linux-usb@vger.kernel.org
16351 S:      Maintained
16352 F:      drivers/usb/host/isp116x*
16353 F:      include/linux/usb/isp116x.h
16354
16355 USB LAN78XX ETHERNET DRIVER
16356 M:      Woojung Huh <woojung.huh@microchip.com>
16357 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16358 L:      netdev@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16361 F:      drivers/net/usb/lan78xx.*
16362 F:      include/dt-bindings/net/microchip-lan78xx.h
16363
16364 USB MASS STORAGE DRIVER
16365 M:      Alan Stern <stern@rowland.harvard.edu>
16366 L:      linux-usb@vger.kernel.org
16367 L:      usb-storage@lists.one-eyed-alien.net
16368 S:      Maintained
16369 F:      drivers/usb/storage/
16370
16371 USB MIDI DRIVER
16372 M:      Clemens Ladisch <clemens@ladisch.de>
16373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16375 S:      Maintained
16376 F:      sound/usb/midi.*
16377
16378 USB NETWORKING DRIVERS
16379 L:      linux-usb@vger.kernel.org
16380 S:      Odd Fixes
16381 F:      drivers/net/usb/
16382
16383 USB OHCI DRIVER
16384 M:      Alan Stern <stern@rowland.harvard.edu>
16385 L:      linux-usb@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/usb/ohci.txt
16388 F:      drivers/usb/host/ohci*
16389
16390 USB OTG FSM (Finite State Machine)
16391 M:      Peter Chen <Peter.Chen@nxp.com>
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16393 L:      linux-usb@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/usb/common/usb-otg-fsm.c
16396
16397 USB OVER IP DRIVER
16398 M:      Valentina Manea <valentina.manea.m@gmail.com>
16399 M:      Shuah Khan <shuah@kernel.org>
16400 M:      Shuah Khan <skhan@linuxfoundation.org>
16401 L:      linux-usb@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/usb/usbip_protocol.txt
16404 F:      drivers/usb/usbip/
16405 F:      tools/usb/usbip/
16406 F:      tools/testing/selftests/drivers/usb/usbip/
16407
16408 USB PEGASUS DRIVER
16409 M:      Petko Manolov <petkan@nucleusys.com>
16410 L:      linux-usb@vger.kernel.org
16411 L:      netdev@vger.kernel.org
16412 T:      git git://github.com/petkan/pegasus.git
16413 W:      https://github.com/petkan/pegasus
16414 S:      Maintained
16415 F:      drivers/net/usb/pegasus.*
16416
16417 USB PHY LAYER
16418 M:      Felipe Balbi <balbi@kernel.org>
16419 L:      linux-usb@vger.kernel.org
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16421 S:      Maintained
16422 F:      drivers/usb/phy/
16423
16424 USB PRINTER DRIVER (usblp)
16425 M:      Pete Zaitcev <zaitcev@redhat.com>
16426 L:      linux-usb@vger.kernel.org
16427 S:      Supported
16428 F:      drivers/usb/class/usblp.c
16429
16430 USB QMI WWAN NETWORK DRIVER
16431 M:      Bjørn Mork <bjorn@mork.no>
16432 L:      netdev@vger.kernel.org
16433 S:      Maintained
16434 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16435 F:      drivers/net/usb/qmi_wwan.c
16436
16437 USB RTL8150 DRIVER
16438 M:      Petko Manolov <petkan@nucleusys.com>
16439 L:      linux-usb@vger.kernel.org
16440 L:      netdev@vger.kernel.org
16441 T:      git git://github.com/petkan/rtl8150.git
16442 W:      https://github.com/petkan/rtl8150
16443 S:      Maintained
16444 F:      drivers/net/usb/rtl8150.c
16445
16446 USB SERIAL SUBSYSTEM
16447 M:      Johan Hovold <johan@kernel.org>
16448 L:      linux-usb@vger.kernel.org
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16450 S:      Maintained
16451 F:      Documentation/usb/usb-serial.txt
16452 F:      drivers/usb/serial/
16453 F:      include/linux/usb/serial.h
16454
16455 USB SMSC75XX ETHERNET DRIVER
16456 M:      Steve Glendinning <steve.glendinning@shawell.net>
16457 L:      netdev@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/net/usb/smsc75xx.*
16460
16461 USB SMSC95XX ETHERNET DRIVER
16462 M:      Steve Glendinning <steve.glendinning@shawell.net>
16463 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16464 L:      netdev@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/net/usb/smsc95xx.*
16467
16468 USB SUBSYSTEM
16469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16470 L:      linux-usb@vger.kernel.org
16471 W:      http://www.linux-usb.org
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16473 S:      Supported
16474 F:      Documentation/devicetree/bindings/usb/
16475 F:      Documentation/usb/
16476 F:      drivers/usb/
16477 F:      include/linux/usb.h
16478 F:      include/linux/usb/
16479
16480 USB TYPEC PI3USB30532 MUX DRIVER
16481 M:      Hans de Goede <hdegoede@redhat.com>
16482 L:      linux-usb@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/usb/typec/mux/pi3usb30532.c
16485
16486 USB TYPEC CLASS
16487 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16488 L:      linux-usb@vger.kernel.org
16489 S:      Maintained
16490 F:      Documentation/ABI/testing/sysfs-class-typec
16491 F:      Documentation/driver-api/usb/typec.rst
16492 F:      drivers/usb/typec/
16493 F:      include/linux/usb/typec.h
16494
16495 USB TYPEC BUS FOR ALTERNATE MODES
16496 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16497 L:      linux-usb@vger.kernel.org
16498 S:      Maintained
16499 F:      Documentation/ABI/testing/sysfs-bus-typec
16500 F:      Documentation/driver-api/usb/typec_bus.rst
16501 F:      drivers/usb/typec/altmodes/
16502 F:      include/linux/usb/typec_altmode.h
16503
16504 USB TYPEC PORT CONTROLLER DRIVERS
16505 M:      Guenter Roeck <linux@roeck-us.net>
16506 L:      linux-usb@vger.kernel.org
16507 S:      Maintained
16508 F:      drivers/usb/typec/tcpm/
16509
16510 USB UHCI DRIVER
16511 M:      Alan Stern <stern@rowland.harvard.edu>
16512 L:      linux-usb@vger.kernel.org
16513 S:      Maintained
16514 F:      drivers/usb/host/uhci*
16515
16516 USB VIDEO CLASS
16517 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16518 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16519 L:      linux-media@vger.kernel.org
16520 T:      git git://linuxtv.org/media_tree.git
16521 W:      http://www.ideasonboard.org/uvc/
16522 S:      Maintained
16523 F:      drivers/media/usb/uvc/
16524 F:      include/uapi/linux/uvcvideo.h
16525
16526 USB VISION DRIVER
16527 M:      Hans Verkuil <hverkuil@xs4all.nl>
16528 L:      linux-media@vger.kernel.org
16529 T:      git git://linuxtv.org/media_tree.git
16530 W:      https://linuxtv.org
16531 S:      Odd Fixes
16532 F:      drivers/media/usb/usbvision/
16533
16534 USB WEBCAM GADGET
16535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16536 L:      linux-usb@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/usb/gadget/function/*uvc*
16539 F:      drivers/usb/gadget/legacy/webcam.c
16540 F:      include/uapi/linux/usb/g_uvc.h
16541
16542 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16543 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16544 L:      linux-wireless@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/net/wireless/rndis_wlan.c
16547
16548 USB XHCI DRIVER
16549 M:      Mathias Nyman <mathias.nyman@intel.com>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Supported
16552 F:      drivers/usb/host/xhci*
16553 F:      drivers/usb/host/pci-quirks*
16554
16555 USB ZD1201 DRIVER
16556 L:      linux-wireless@vger.kernel.org
16557 W:      http://linux-lc100020.sourceforge.net
16558 S:      Orphan
16559 F:      drivers/net/wireless/zydas/zd1201.*
16560
16561 USB ZR364XX DRIVER
16562 M:      Antoine Jacquet <royale@zerezo.com>
16563 L:      linux-usb@vger.kernel.org
16564 L:      linux-media@vger.kernel.org
16565 T:      git git://linuxtv.org/media_tree.git
16566 W:      http://royale.zerezo.com/zr364xx/
16567 S:      Maintained
16568 F:      Documentation/media/v4l-drivers/zr364xx*
16569 F:      drivers/media/usb/zr364xx/
16570
16571 USER-MODE LINUX (UML)
16572 M:      Jeff Dike <jdike@addtoit.com>
16573 M:      Richard Weinberger <richard@nod.at>
16574 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16575 L:      linux-um@lists.infradead.org
16576 W:      http://user-mode-linux.sourceforge.net
16577 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16579 S:      Maintained
16580 F:      Documentation/virtual/uml/
16581 F:      arch/um/
16582 F:      arch/x86/um/
16583 F:      fs/hostfs/
16584
16585 USERSPACE COPYIN/COPYOUT (UIOVEC)
16586 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16587 S:      Maintained
16588 F:      lib/iov_iter.c
16589 F:      include/linux/uio.h
16590
16591 USERSPACE DMA BUFFER DRIVER
16592 M:      Gerd Hoffmann <kraxel@redhat.com>
16593 S:      Maintained
16594 L:      dri-devel@lists.freedesktop.org
16595 F:      drivers/dma-buf/udmabuf.c
16596 F:      include/uapi/linux/udmabuf.h
16597 T:      git git://anongit.freedesktop.org/drm/drm-misc
16598
16599 USERSPACE I/O (UIO)
16600 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16601 S:      Maintained
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16603 F:      Documentation/driver-api/uio-howto.rst
16604 F:      drivers/uio/
16605 F:      include/linux/uio_driver.h
16606
16607 UTIL-LINUX PACKAGE
16608 M:      Karel Zak <kzak@redhat.com>
16609 L:      util-linux@vger.kernel.org
16610 W:      http://en.wikipedia.org/wiki/Util-linux
16611 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16612 S:      Maintained
16613
16614 UUID HELPERS
16615 M:      Christoph Hellwig <hch@lst.de>
16616 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16617 L:      linux-kernel@vger.kernel.org
16618 T:      git git://git.infradead.org/users/hch/uuid.git
16619 F:      lib/uuid.c
16620 F:      lib/test_uuid.c
16621 F:      include/linux/uuid.h
16622 F:      include/uapi/linux/uuid.h
16623 S:      Maintained
16624
16625 UVESAFB DRIVER
16626 M:      Michal Januszewski <spock@gentoo.org>
16627 L:      linux-fbdev@vger.kernel.org
16628 W:      https://github.com/mjanusz/v86d
16629 S:      Maintained
16630 F:      Documentation/fb/uvesafb.txt
16631 F:      drivers/video/fbdev/uvesafb.*
16632
16633 VF610 NAND DRIVER
16634 M:      Stefan Agner <stefan@agner.ch>
16635 L:      linux-mtd@lists.infradead.org
16636 S:      Supported
16637 F:      drivers/mtd/nand/raw/vf610_nfc.c
16638
16639 VFAT/FAT/MSDOS FILESYSTEM
16640 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16641 S:      Maintained
16642 F:      Documentation/filesystems/vfat.txt
16643 F:      fs/fat/
16644
16645 VFIO DRIVER
16646 M:      Alex Williamson <alex.williamson@redhat.com>
16647 R:      Cornelia Huck <cohuck@redhat.com>
16648 L:      kvm@vger.kernel.org
16649 T:      git git://github.com/awilliam/linux-vfio.git
16650 S:      Maintained
16651 F:      Documentation/vfio.txt
16652 F:      drivers/vfio/
16653 F:      include/linux/vfio.h
16654 F:      include/uapi/linux/vfio.h
16655
16656 VFIO MEDIATED DEVICE DRIVERS
16657 M:      Kirti Wankhede <kwankhede@nvidia.com>
16658 L:      kvm@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/vfio-mediated-device.txt
16661 F:      drivers/vfio/mdev/
16662 F:      include/linux/mdev.h
16663 F:      samples/vfio-mdev/
16664
16665 VFIO PLATFORM DRIVER
16666 M:      Eric Auger <eric.auger@redhat.com>
16667 L:      kvm@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/vfio/platform/
16670
16671 VGA_SWITCHEROO
16672 R:      Lukas Wunner <lukas@wunner.de>
16673 S:      Maintained
16674 F:      Documentation/gpu/vga-switcheroo.rst
16675 F:      drivers/gpu/vga/vga_switcheroo.c
16676 F:      include/linux/vga_switcheroo.h
16677 T:      git git://anongit.freedesktop.org/drm/drm-misc
16678
16679 VIA RHINE NETWORK DRIVER
16680 S:      Orphan
16681 F:      drivers/net/ethernet/via/via-rhine.c
16682
16683 VIA SD/MMC CARD CONTROLLER DRIVER
16684 M:      Bruce Chang <brucechang@via.com.tw>
16685 M:      Harald Welte <HaraldWelte@viatech.com>
16686 S:      Maintained
16687 F:      drivers/mmc/host/via-sdmmc.c
16688
16689 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16690 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16691 L:      linux-fbdev@vger.kernel.org
16692 S:      Maintained
16693 F:      include/linux/via-core.h
16694 F:      include/linux/via-gpio.h
16695 F:      include/linux/via_i2c.h
16696 F:      drivers/video/fbdev/via/
16697
16698 VIA VELOCITY NETWORK DRIVER
16699 M:      Francois Romieu <romieu@fr.zoreil.com>
16700 L:      netdev@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/net/ethernet/via/via-velocity.*
16703
16704 VICODEC VIRTUAL CODEC DRIVER
16705 M:      Hans Verkuil <hans.verkuil@cisco.com>
16706 L:      linux-media@vger.kernel.org
16707 T:      git git://linuxtv.org/media_tree.git
16708 W:      https://linuxtv.org
16709 S:      Maintained
16710 F:      drivers/media/platform/vicodec/*
16711
16712 VIDEO MULTIPLEXER DRIVER
16713 M:      Philipp Zabel <p.zabel@pengutronix.de>
16714 L:      linux-media@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/media/platform/video-mux.c
16717
16718 VIDEO I2C POLLING DRIVER
16719 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16720 L:      linux-media@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/media/i2c/video-i2c.c
16723
16724 VIDEOBUF2 FRAMEWORK
16725 M:      Pawel Osciak <pawel@osciak.com>
16726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16727 M:      Kyungmin Park <kyungmin.park@samsung.com>
16728 L:      linux-media@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/media/common/videobuf2/*
16731 F:      include/media/videobuf2-*
16732
16733 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16734 M:      Helen Koike <helen.koike@collabora.com>
16735 L:      linux-media@vger.kernel.org
16736 T:      git git://linuxtv.org/media_tree.git
16737 W:      https://linuxtv.org
16738 S:      Maintained
16739 F:      drivers/media/platform/vimc/*
16740
16741 VIRT LIB
16742 M:      Alex Williamson <alex.williamson@redhat.com>
16743 M:      Paolo Bonzini <pbonzini@redhat.com>
16744 L:      kvm@vger.kernel.org
16745 S:      Supported
16746 F:      virt/lib/
16747
16748 VIRTIO AND VHOST VSOCK DRIVER
16749 M:      Stefan Hajnoczi <stefanha@redhat.com>
16750 L:      kvm@vger.kernel.org
16751 L:      virtualization@lists.linux-foundation.org
16752 L:      netdev@vger.kernel.org
16753 S:      Maintained
16754 F:      include/linux/virtio_vsock.h
16755 F:      include/uapi/linux/virtio_vsock.h
16756 F:      include/uapi/linux/vsockmon.h
16757 F:      include/uapi/linux/vm_sockets_diag.h
16758 F:      net/vmw_vsock/diag.c
16759 F:      net/vmw_vsock/af_vsock_tap.c
16760 F:      net/vmw_vsock/virtio_transport_common.c
16761 F:      net/vmw_vsock/virtio_transport.c
16762 F:      drivers/net/vsockmon.c
16763 F:      drivers/vhost/vsock.c
16764 F:      tools/testing/vsock/
16765
16766 VIRTIO CONSOLE DRIVER
16767 M:      Amit Shah <amit@kernel.org>
16768 L:      virtualization@lists.linux-foundation.org
16769 S:      Maintained
16770 F:      drivers/char/virtio_console.c
16771 F:      include/linux/virtio_console.h
16772 F:      include/uapi/linux/virtio_console.h
16773
16774 VIRTIO CORE AND NET DRIVERS
16775 M:      "Michael S. Tsirkin" <mst@redhat.com>
16776 M:      Jason Wang <jasowang@redhat.com>
16777 L:      virtualization@lists.linux-foundation.org
16778 S:      Maintained
16779 F:      Documentation/devicetree/bindings/virtio/
16780 F:      drivers/virtio/
16781 F:      tools/virtio/
16782 F:      drivers/net/virtio_net.c
16783 F:      drivers/block/virtio_blk.c
16784 F:      include/linux/virtio*.h
16785 F:      include/uapi/linux/virtio_*.h
16786 F:      drivers/crypto/virtio/
16787 F:      mm/balloon_compaction.c
16788
16789 VIRTIO BLOCK AND SCSI DRIVERS
16790 M:      "Michael S. Tsirkin" <mst@redhat.com>
16791 M:      Jason Wang <jasowang@redhat.com>
16792 R:      Paolo Bonzini <pbonzini@redhat.com>
16793 R:      Stefan Hajnoczi <stefanha@redhat.com>
16794 L:      virtualization@lists.linux-foundation.org
16795 S:      Maintained
16796 F:      drivers/block/virtio_blk.c
16797 F:      drivers/scsi/virtio_scsi.c
16798 F:      include/uapi/linux/virtio_blk.h
16799 F:      include/uapi/linux/virtio_scsi.h
16800 F:      drivers/vhost/scsi.c
16801
16802 VIRTIO CRYPTO DRIVER
16803 M:      Gonglei <arei.gonglei@huawei.com>
16804 L:      virtualization@lists.linux-foundation.org
16805 L:      linux-crypto@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/crypto/virtio/
16808 F:      include/uapi/linux/virtio_crypto.h
16809
16810 VIRTIO DRIVERS FOR S390
16811 M:      Cornelia Huck <cohuck@redhat.com>
16812 M:      Halil Pasic <pasic@linux.ibm.com>
16813 L:      linux-s390@vger.kernel.org
16814 L:      virtualization@lists.linux-foundation.org
16815 L:      kvm@vger.kernel.org
16816 S:      Supported
16817 F:      drivers/s390/virtio/
16818 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16819
16820 VIRTIO GPU DRIVER
16821 M:      David Airlie <airlied@linux.ie>
16822 M:      Gerd Hoffmann <kraxel@redhat.com>
16823 L:      dri-devel@lists.freedesktop.org
16824 L:      virtualization@lists.linux-foundation.org
16825 T:      git git://anongit.freedesktop.org/drm/drm-misc
16826 S:      Maintained
16827 F:      drivers/gpu/drm/virtio/
16828 F:      include/uapi/linux/virtio_gpu.h
16829
16830 VIRTIO HOST (VHOST)
16831 M:      "Michael S. Tsirkin" <mst@redhat.com>
16832 M:      Jason Wang <jasowang@redhat.com>
16833 L:      kvm@vger.kernel.org
16834 L:      virtualization@lists.linux-foundation.org
16835 L:      netdev@vger.kernel.org
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16837 S:      Maintained
16838 F:      drivers/vhost/
16839 F:      include/uapi/linux/vhost.h
16840
16841 VIRTIO INPUT DRIVER
16842 M:      Gerd Hoffmann <kraxel@redhat.com>
16843 S:      Maintained
16844 F:      drivers/virtio/virtio_input.c
16845 F:      include/uapi/linux/virtio_input.h
16846
16847 VIRTUAL BOX GUEST DEVICE DRIVER
16848 M:      Hans de Goede <hdegoede@redhat.com>
16849 M:      Arnd Bergmann <arnd@arndb.de>
16850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16851 S:      Maintained
16852 F:      include/linux/vbox_utils.h
16853 F:      include/uapi/linux/vbox*.h
16854 F:      drivers/virt/vboxguest/
16855
16856 VIRTUAL SERIO DEVICE DRIVER
16857 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16858 S:      Maintained
16859 F:      drivers/input/serio/userio.c
16860 F:      include/uapi/linux/userio.h
16861
16862 VIVID VIRTUAL VIDEO DRIVER
16863 M:      Hans Verkuil <hverkuil@xs4all.nl>
16864 L:      linux-media@vger.kernel.org
16865 T:      git git://linuxtv.org/media_tree.git
16866 W:      https://linuxtv.org
16867 S:      Maintained
16868 F:      drivers/media/platform/vivid/*
16869
16870 VLYNQ BUS
16871 M:      Florian Fainelli <f.fainelli@gmail.com>
16872 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16873 S:      Maintained
16874 F:      drivers/vlynq/vlynq.c
16875 F:      include/linux/vlynq.h
16876
16877 VME SUBSYSTEM
16878 M:      Martyn Welch <martyn@welchs.me.uk>
16879 M:      Manohar Vanga <manohar.vanga@gmail.com>
16880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16881 L:      devel@driverdev.osuosl.org
16882 S:      Maintained
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16884 F:      Documentation/driver-api/vme.rst
16885 F:      drivers/staging/vme/
16886 F:      drivers/vme/
16887 F:      include/linux/vme*
16888
16889 VMWARE BALLOON DRIVER
16890 M:      Julien Freche <jfreche@vmware.com>
16891 M:      Nadav Amit <namit@vmware.com>
16892 M:      "VMware, Inc." <pv-drivers@vmware.com>
16893 L:      linux-kernel@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/misc/vmw_balloon.c
16896
16897 VMWARE HYPERVISOR INTERFACE
16898 M:      Alok Kataria <akataria@vmware.com>
16899 L:      virtualization@lists.linux-foundation.org
16900 S:      Supported
16901 F:      arch/x86/kernel/cpu/vmware.c
16902
16903 VMWARE PVRDMA DRIVER
16904 M:      Adit Ranadive <aditr@vmware.com>
16905 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16906 L:      linux-rdma@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/infiniband/hw/vmw_pvrdma/
16909
16910 VMware PVSCSI driver
16911 M:      Jim Gill <jgill@vmware.com>
16912 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16913 L:      linux-scsi@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/scsi/vmw_pvscsi.c
16916 F:      drivers/scsi/vmw_pvscsi.h
16917
16918 VMWARE VMMOUSE SUBDRIVER
16919 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16920 M:      "VMware, Inc." <pv-drivers@vmware.com>
16921 L:      linux-input@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/input/mouse/vmmouse.c
16924 F:      drivers/input/mouse/vmmouse.h
16925
16926 VMWARE VMXNET3 ETHERNET DRIVER
16927 M:      Ronak Doshi <doshir@vmware.com>
16928 M:      "VMware, Inc." <pv-drivers@vmware.com>
16929 L:      netdev@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/net/vmxnet3/
16932
16933 VOCORE VOCORE2 BOARD
16934 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16935 L:      linux-mips@vger.kernel.org
16936 S:      Maintained
16937 F:      arch/mips/boot/dts/ralink/vocore2.dts
16938
16939 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16940 M:      Liam Girdwood <lgirdwood@gmail.com>
16941 M:      Mark Brown <broonie@kernel.org>
16942 L:      linux-kernel@vger.kernel.org
16943 W:      http://www.slimlogic.co.uk/?p=48
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16945 S:      Supported
16946 F:      Documentation/devicetree/bindings/regulator/
16947 F:      Documentation/power/regulator/
16948 F:      drivers/regulator/
16949 F:      include/dt-bindings/regulator/
16950 F:      include/linux/regulator/
16951
16952 VRF
16953 M:      David Ahern <dsa@cumulusnetworks.com>
16954 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16955 L:      netdev@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/net/vrf.c
16958 F:      Documentation/networking/vrf.txt
16959
16960 VT1211 HARDWARE MONITOR DRIVER
16961 M:      Juerg Haefliger <juergh@gmail.com>
16962 L:      linux-hwmon@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/hwmon/vt1211.rst
16965 F:      drivers/hwmon/vt1211.c
16966
16967 VT8231 HARDWARE MONITOR DRIVER
16968 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16969 L:      linux-hwmon@vger.kernel.org
16970 S:      Maintained
16971 F:      drivers/hwmon/vt8231.c
16972
16973 VUB300 USB to SDIO/SD/MMC bridge chip
16974 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16975 L:      linux-mmc@vger.kernel.org
16976 L:      linux-usb@vger.kernel.org
16977 S:      Supported
16978 F:      drivers/mmc/host/vub300.c
16979
16980 W1 DALLAS'S 1-WIRE BUS
16981 M:      Evgeniy Polyakov <zbr@ioremap.net>
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/w1/
16984 F:      Documentation/w1/
16985 F:      drivers/w1/
16986 F:      include/linux/w1.h
16987
16988 W83791D HARDWARE MONITORING DRIVER
16989 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16990 L:      linux-hwmon@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/hwmon/w83791d.rst
16993 F:      drivers/hwmon/w83791d.c
16994
16995 W83793 HARDWARE MONITORING DRIVER
16996 M:      Rudolf Marek <r.marek@assembler.cz>
16997 L:      linux-hwmon@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/hwmon/w83793.rst
17000 F:      drivers/hwmon/w83793.c
17001
17002 W83795 HARDWARE MONITORING DRIVER
17003 M:      Jean Delvare <jdelvare@suse.com>
17004 L:      linux-hwmon@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/hwmon/w83795.c
17007
17008 W83L51xD SD/MMC CARD INTERFACE DRIVER
17009 M:      Pierre Ossman <pierre@ossman.eu>
17010 S:      Maintained
17011 F:      drivers/mmc/host/wbsd.*
17012
17013 WACOM PROTOCOL 4 SERIAL TABLETS
17014 M:      Julian Squires <julian@cipht.net>
17015 M:      Hans de Goede <hdegoede@redhat.com>
17016 L:      linux-input@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/input/tablet/wacom_serial4.c
17019
17020 WATCHDOG DEVICE DRIVERS
17021 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17022 M:      Guenter Roeck <linux@roeck-us.net>
17023 L:      linux-watchdog@vger.kernel.org
17024 W:      http://www.linux-watchdog.org/
17025 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/watchdog/
17028 F:      Documentation/watchdog/
17029 F:      drivers/watchdog/
17030 F:      include/linux/watchdog.h
17031 F:      include/uapi/linux/watchdog.h
17032
17033 WHISKEYCOVE PMIC GPIO DRIVER
17034 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17035 L:      linux-gpio@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/gpio/gpio-wcove.c
17038
17039 WHWAVE RTC DRIVER
17040 M:      Dianlong Li <long17.cool@163.com>
17041 L:      linux-rtc@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/rtc/rtc-sd3078.c
17044
17045 WIIMOTE HID DRIVER
17046 M:      David Herrmann <dh.herrmann@googlemail.com>
17047 L:      linux-input@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/hid/hid-wiimote*
17050
17051 WILOCITY WIL6210 WIRELESS DRIVER
17052 M:      Maya Erez <merez@codeaurora.org>
17053 L:      linux-wireless@vger.kernel.org
17054 L:      wil6210@qti.qualcomm.com
17055 S:      Supported
17056 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17057 F:      drivers/net/wireless/ath/wil6210/
17058
17059 WIMAX STACK
17060 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17061 M:      linux-wimax@intel.com
17062 L:      wimax@linuxwimax.org (subscribers-only)
17063 S:      Supported
17064 W:      http://linuxwimax.org
17065 F:      Documentation/wimax/README.wimax
17066 F:      include/linux/wimax/debug.h
17067 F:      include/net/wimax.h
17068 F:      include/uapi/linux/wimax.h
17069 F:      net/wimax/
17070
17071 WINBOND CIR DRIVER
17072 M:      David Härdeman <david@hardeman.nu>
17073 S:      Maintained
17074 F:      drivers/media/rc/winbond-cir.c
17075
17076 RCMM REMOTE CONTROLS DECODER
17077 M:      Patrick Lerda <patrick9876@free.fr>
17078 S:      Maintained
17079 F:      drivers/media/rc/ir-rcmm-decoder.c
17080
17081 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17082 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17083 L:      linux-watchdog@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/watchdog/ebc-c384_wdt.c
17086
17087 WINSYSTEMS WS16C48 GPIO DRIVER
17088 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17089 L:      linux-gpio@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/gpio/gpio-ws16c48.c
17092
17093 WISTRON LAPTOP BUTTON DRIVER
17094 M:      Miloslav Trmac <mitr@volny.cz>
17095 S:      Maintained
17096 F:      drivers/input/misc/wistron_btns.c
17097
17098 WL3501 WIRELESS PCMCIA CARD DRIVER
17099 L:      linux-wireless@vger.kernel.org
17100 S:      Odd fixes
17101 F:      drivers/net/wireless/wl3501*
17102
17103 WOLFSON MICROELECTRONICS DRIVERS
17104 L:      patches@opensource.cirrus.com
17105 T:      git https://github.com/CirrusLogic/linux-drivers.git
17106 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17107 S:      Supported
17108 F:      Documentation/hwmon/wm83??.rst
17109 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17110 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17111 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17112 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17113 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17114 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17115 F:      drivers/clk/clk-wm83*.c
17116 F:      drivers/extcon/extcon-arizona.c
17117 F:      drivers/leds/leds-wm83*.c
17118 F:      drivers/gpio/gpio-*wm*.c
17119 F:      drivers/gpio/gpio-arizona.c
17120 F:      drivers/hwmon/wm83??-hwmon.c
17121 F:      drivers/input/misc/wm831x-on.c
17122 F:      drivers/input/touchscreen/wm831x-ts.c
17123 F:      drivers/input/touchscreen/wm97*.c
17124 F:      drivers/mfd/arizona*
17125 F:      drivers/mfd/wm*.c
17126 F:      drivers/mfd/cs47l24*
17127 F:      drivers/power/supply/wm83*.c
17128 F:      drivers/rtc/rtc-wm83*.c
17129 F:      drivers/regulator/wm8*.c
17130 F:      drivers/regulator/arizona*
17131 F:      drivers/video/backlight/wm83*_bl.c
17132 F:      drivers/watchdog/wm83*_wdt.c
17133 F:      include/linux/mfd/arizona/
17134 F:      include/linux/mfd/wm831x/
17135 F:      include/linux/mfd/wm8350/
17136 F:      include/linux/mfd/wm8400*
17137 F:      include/linux/regulator/arizona*
17138 F:      include/linux/wm97xx.h
17139 F:      include/sound/wm????.h
17140 F:      sound/soc/codecs/arizona.?
17141 F:      sound/soc/codecs/wm*
17142 F:      sound/soc/codecs/cs47l24*
17143
17144 WORKQUEUE
17145 M:      Tejun Heo <tj@kernel.org>
17146 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17148 S:      Maintained
17149 F:      include/linux/workqueue.h
17150 F:      kernel/workqueue.c
17151 F:      Documentation/core-api/workqueue.rst
17152
17153 X-POWERS AXP288 PMIC DRIVERS
17154 M:      Hans de Goede <hdegoede@redhat.com>
17155 S:      Maintained
17156 N:      axp288
17157 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17158
17159 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17160 M:      Chen-Yu Tsai <wens@csie.org>
17161 L:      linux-kernel@vger.kernel.org
17162 S:      Maintained
17163 N:      axp[128]
17164
17165 X.25 NETWORK LAYER
17166 M:      Andrew Hendry <andrew.hendry@gmail.com>
17167 L:      linux-x25@vger.kernel.org
17168 S:      Odd Fixes
17169 F:      Documentation/networking/x25*
17170 F:      include/net/x25*
17171 F:      net/x25/
17172
17173 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17174 M:      Thomas Gleixner <tglx@linutronix.de>
17175 M:      Ingo Molnar <mingo@redhat.com>
17176 M:      Borislav Petkov <bp@alien8.de>
17177 R:      "H. Peter Anvin" <hpa@zytor.com>
17178 M:      x86@kernel.org
17179 L:      linux-kernel@vger.kernel.org
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/x86/
17183 F:      Documentation/x86/
17184 F:      arch/x86/
17185
17186 X86 ENTRY CODE
17187 M:      Andy Lutomirski <luto@kernel.org>
17188 L:      linux-kernel@vger.kernel.org
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17190 S:      Maintained
17191 F:      arch/x86/entry/
17192
17193 X86 MCE INFRASTRUCTURE
17194 M:      Tony Luck <tony.luck@intel.com>
17195 M:      Borislav Petkov <bp@alien8.de>
17196 L:      linux-edac@vger.kernel.org
17197 S:      Maintained
17198 F:      arch/x86/kernel/cpu/mce/*
17199
17200 X86 MICROCODE UPDATE SUPPORT
17201 M:      Borislav Petkov <bp@alien8.de>
17202 S:      Maintained
17203 F:      arch/x86/kernel/cpu/microcode/*
17204
17205 X86 MM
17206 M:      Dave Hansen <dave.hansen@linux.intel.com>
17207 M:      Andy Lutomirski <luto@kernel.org>
17208 M:      Peter Zijlstra <peterz@infradead.org>
17209 L:      linux-kernel@vger.kernel.org
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17211 S:      Maintained
17212 F:      arch/x86/mm/
17213
17214 X86 PLATFORM DRIVERS
17215 M:      Darren Hart <dvhart@infradead.org>
17216 M:      Andy Shevchenko <andy@infradead.org>
17217 L:      platform-driver-x86@vger.kernel.org
17218 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17219 S:      Maintained
17220 F:      drivers/platform/x86/
17221 F:      drivers/platform/olpc/
17222
17223 X86 PLATFORM DRIVERS - ARCH
17224 R:      Darren Hart <dvhart@infradead.org>
17225 R:      Andy Shevchenko <andy@infradead.org>
17226 L:      platform-driver-x86@vger.kernel.org
17227 L:      x86@kernel.org
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17229 S:      Maintained
17230 F:      arch/x86/platform
17231
17232 X86 VDSO
17233 M:      Andy Lutomirski <luto@kernel.org>
17234 L:      linux-kernel@vger.kernel.org
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17236 S:      Maintained
17237 F:      arch/x86/entry/vdso/
17238
17239 XARRAY
17240 M:      Matthew Wilcox <willy@infradead.org>
17241 L:      linux-fsdevel@vger.kernel.org
17242 S:      Supported
17243 F:      Documentation/core-api/xarray.rst
17244 F:      lib/idr.c
17245 F:      lib/xarray.c
17246 F:      include/linux/idr.h
17247 F:      include/linux/xarray.h
17248 F:      tools/testing/radix-tree
17249
17250 XBOX DVD IR REMOTE
17251 M:      Benjamin Valentin <benpicco@googlemail.com>
17252 S:      Maintained
17253 F:      drivers/media/rc/xbox_remote.c
17254 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17255
17256 XC2028/3028 TUNER DRIVER
17257 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17258 L:      linux-media@vger.kernel.org
17259 W:      https://linuxtv.org
17260 T:      git git://linuxtv.org/media_tree.git
17261 S:      Maintained
17262 F:      drivers/media/tuners/tuner-xc2028.*
17263
17264 XDP (eXpress Data Path)
17265 M:      Alexei Starovoitov <ast@kernel.org>
17266 M:      Daniel Borkmann <daniel@iogearbox.net>
17267 M:      David S. Miller <davem@davemloft.net>
17268 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17269 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17270 M:      John Fastabend <john.fastabend@gmail.com>
17271 L:      netdev@vger.kernel.org
17272 L:      xdp-newbies@vger.kernel.org
17273 L:      bpf@vger.kernel.org
17274 S:      Supported
17275 F:      net/core/xdp.c
17276 F:      include/net/xdp.h
17277 F:      kernel/bpf/devmap.c
17278 F:      kernel/bpf/cpumap.c
17279 F:      include/trace/events/xdp.h
17280 K:      xdp
17281 N:      xdp
17282
17283 XDP SOCKETS (AF_XDP)
17284 M:      Björn Töpel <bjorn.topel@intel.com>
17285 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17286 L:      netdev@vger.kernel.org
17287 L:      bpf@vger.kernel.org
17288 S:      Maintained
17289 F:      kernel/bpf/xskmap.c
17290 F:      net/xdp/
17291
17292 XEN BLOCK SUBSYSTEM
17293 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17294 M:      Roger Pau Monné <roger.pau@citrix.com>
17295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17296 S:      Supported
17297 F:      drivers/block/xen-blkback/*
17298 F:      drivers/block/xen*
17299
17300 XEN HYPERVISOR ARM
17301 M:      Stefano Stabellini <sstabellini@kernel.org>
17302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17303 S:      Maintained
17304 F:      arch/arm/xen/
17305 F:      arch/arm/include/asm/xen/
17306
17307 XEN HYPERVISOR ARM64
17308 M:      Stefano Stabellini <sstabellini@kernel.org>
17309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17310 S:      Maintained
17311 F:      arch/arm64/xen/
17312 F:      arch/arm64/include/asm/xen/
17313
17314 XEN HYPERVISOR INTERFACE
17315 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17316 M:      Juergen Gross <jgross@suse.com>
17317 R:      Stefano Stabellini <sstabellini@kernel.org>
17318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17320 S:      Supported
17321 F:      arch/x86/xen/
17322 F:      arch/x86/platform/pvh/
17323 F:      drivers/*/xen-*front.c
17324 F:      drivers/xen/
17325 F:      arch/x86/include/asm/xen/
17326 F:      arch/x86/include/asm/pvclock-abi.h
17327 F:      include/xen/
17328 F:      include/uapi/xen/
17329 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17330 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17331
17332 XEN NETWORK BACKEND DRIVER
17333 M:      Wei Liu <wei.liu@kernel.org>
17334 M:      Paul Durrant <paul.durrant@citrix.com>
17335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17336 L:      netdev@vger.kernel.org
17337 S:      Supported
17338 F:      drivers/net/xen-netback/*
17339
17340 XEN PCI SUBSYSTEM
17341 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17342 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17343 S:      Supported
17344 F:      arch/x86/pci/*xen*
17345 F:      drivers/pci/*xen*
17346
17347 XEN PVSCSI DRIVERS
17348 M:      Juergen Gross <jgross@suse.com>
17349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17350 L:      linux-scsi@vger.kernel.org
17351 S:      Supported
17352 F:      drivers/scsi/xen-scsifront.c
17353 F:      drivers/xen/xen-scsiback.c
17354 F:      include/xen/interface/io/vscsiif.h
17355
17356 XEN SWIOTLB SUBSYSTEM
17357 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17358 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17359 L:      iommu@lists.linux-foundation.org
17360 S:      Supported
17361 F:      arch/x86/xen/*swiotlb*
17362 F:      drivers/xen/*swiotlb*
17363
17364 XEN SOUND FRONTEND DRIVER
17365 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17366 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17368 S:      Supported
17369 F:      sound/xen/*
17370
17371 XFS FILESYSTEM
17372 M:      Darrick J. Wong <darrick.wong@oracle.com>
17373 M:      linux-xfs@vger.kernel.org
17374 L:      linux-xfs@vger.kernel.org
17375 W:      http://xfs.org/
17376 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17377 S:      Supported
17378 F:      Documentation/filesystems/xfs.txt
17379 F:      fs/xfs/
17380
17381 XILINX AXI ETHERNET DRIVER
17382 M:      Anirudha Sarangi <anirudh@xilinx.com>
17383 M:      John Linn <John.Linn@xilinx.com>
17384 S:      Maintained
17385 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17386
17387 XILINX UARTLITE SERIAL DRIVER
17388 M:      Peter Korsgaard <jacmet@sunsite.dk>
17389 L:      linux-serial@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/tty/serial/uartlite.c
17392
17393 XILINX VIDEO IP CORES
17394 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17396 L:      linux-media@vger.kernel.org
17397 T:      git git://linuxtv.org/media_tree.git
17398 S:      Supported
17399 F:      Documentation/devicetree/bindings/media/xilinx/
17400 F:      drivers/media/platform/xilinx/
17401 F:      include/uapi/linux/xilinx-v4l2-controls.h
17402
17403 XILLYBUS DRIVER
17404 M:      Eli Billauer <eli.billauer@gmail.com>
17405 L:      linux-kernel@vger.kernel.org
17406 S:      Supported
17407 F:      drivers/char/xillybus/
17408
17409 XLP9XX I2C DRIVER
17410 M:      George Cherian <george.cherian@cavium.com>
17411 M:      Jan Glauber <jglauber@cavium.com>
17412 L:      linux-i2c@vger.kernel.org
17413 W:      http://www.cavium.com
17414 S:      Supported
17415 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17416 F:      drivers/i2c/busses/i2c-xlp9xx.c
17417
17418 XRA1403 GPIO EXPANDER
17419 M:      Nandor Han <nandor.han@ge.com>
17420 M:      Semi Malinen <semi.malinen@ge.com>
17421 L:      linux-gpio@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/gpio/gpio-xra1403.c
17424 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17425
17426 XTENSA XTFPGA PLATFORM SUPPORT
17427 M:      Max Filippov <jcmvbkbc@gmail.com>
17428 L:      linux-xtensa@linux-xtensa.org
17429 S:      Maintained
17430 F:      drivers/spi/spi-xtensa-xtfpga.c
17431 F:      sound/soc/xtensa/xtfpga-i2s.c
17432
17433 YAM DRIVER FOR AX.25
17434 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17435 L:      linux-hams@vger.kernel.org
17436 S:      Maintained
17437 F:      drivers/net/hamradio/yam*
17438 F:      include/linux/yam.h
17439
17440 YAMA SECURITY MODULE
17441 M:      Kees Cook <keescook@chromium.org>
17442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17443 S:      Supported
17444 F:      security/yama/
17445 F:      Documentation/admin-guide/LSM/Yama.rst
17446
17447 YEALINK PHONE DRIVER
17448 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17449 L:      usbb2k-api-dev@nongnu.org
17450 S:      Maintained
17451 F:      Documentation/input/devices/yealink.rst
17452 F:      drivers/input/misc/yealink.*
17453
17454 Z8530 DRIVER FOR AX.25
17455 M:      Joerg Reuter <jreuter@yaina.de>
17456 W:      http://yaina.de/jreuter/
17457 W:      http://www.qsl.net/dl1bke/
17458 L:      linux-hams@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/networking/z8530drv.txt
17461 F:      drivers/net/hamradio/*scc.c
17462 F:      drivers/net/hamradio/z8530.h
17463
17464 ZBUD COMPRESSED PAGE ALLOCATOR
17465 M:      Seth Jennings <sjenning@redhat.com>
17466 M:      Dan Streetman <ddstreet@ieee.org>
17467 L:      linux-mm@kvack.org
17468 S:      Maintained
17469 F:      mm/zbud.c
17470 F:      include/linux/zbud.h
17471
17472 ZD1211RW WIRELESS DRIVER
17473 M:      Daniel Drake <dsd@gentoo.org>
17474 M:      Ulrich Kunitz <kune@deine-taler.de>
17475 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17476 L:      linux-wireless@vger.kernel.org
17477 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17478 S:      Maintained
17479 F:      drivers/net/wireless/zydas/zd1211rw/
17480
17481 ZD1301 MEDIA DRIVER
17482 M:      Antti Palosaari <crope@iki.fi>
17483 L:      linux-media@vger.kernel.org
17484 W:      https://linuxtv.org/
17485 W:      http://palosaari.fi/linux/
17486 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17487 S:      Maintained
17488 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17489
17490 ZD1301_DEMOD MEDIA DRIVER
17491 M:      Antti Palosaari <crope@iki.fi>
17492 L:      linux-media@vger.kernel.org
17493 W:      https://linuxtv.org/
17494 W:      http://palosaari.fi/linux/
17495 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17496 S:      Maintained
17497 F:      drivers/media/dvb-frontends/zd1301_demod*
17498
17499 ZPOOL COMPRESSED PAGE STORAGE API
17500 M:      Dan Streetman <ddstreet@ieee.org>
17501 L:      linux-mm@kvack.org
17502 S:      Maintained
17503 F:      mm/zpool.c
17504 F:      include/linux/zpool.h
17505
17506 ZR36067 VIDEO FOR LINUX DRIVER
17507 L:      mjpeg-users@lists.sourceforge.net
17508 L:      linux-media@vger.kernel.org
17509 W:      http://mjpeg.sourceforge.net/driver-zoran/
17510 T:      hg https://linuxtv.org/hg/v4l-dvb
17511 S:      Odd Fixes
17512 F:      drivers/staging/media/zoran/
17513
17514 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17515 M:      Minchan Kim <minchan@kernel.org>
17516 M:      Nitin Gupta <ngupta@vflare.org>
17517 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17518 L:      linux-kernel@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/block/zram/
17521 F:      Documentation/blockdev/zram.txt
17522
17523 ZS DECSTATION Z85C30 SERIAL DRIVER
17524 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17525 S:      Maintained
17526 F:      drivers/tty/serial/zs.*
17527
17528 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17529 M:      Minchan Kim <minchan@kernel.org>
17530 M:      Nitin Gupta <ngupta@vflare.org>
17531 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17532 L:      linux-mm@kvack.org
17533 S:      Maintained
17534 F:      mm/zsmalloc.c
17535 F:      include/linux/zsmalloc.h
17536 F:      Documentation/vm/zsmalloc.rst
17537
17538 ZSWAP COMPRESSED SWAP CACHING
17539 M:      Seth Jennings <sjenning@redhat.com>
17540 M:      Dan Streetman <ddstreet@ieee.org>
17541 L:      linux-mm@kvack.org
17542 S:      Maintained
17543 F:      mm/zswap.c
17544
17545 THE REST
17546 M:      Linus Torvalds <torvalds@linux-foundation.org>
17547 L:      linux-kernel@vger.kernel.org
17548 Q:      http://patchwork.kernel.org/project/LKML/list/
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17550 S:      Buried alive in reporters
17551 F:      *
17552 F:      */