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 AMAZON ANNAPURNA LABS FIC DRIVER
1310 M:      Talel Shenhar <talel@amazon.com>
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1313 F:      drivers/irqchip/irq-al-fic.c
1314
1315 ARM SMMU DRIVERS
1316 M:      Will Deacon <will@kernel.org>
1317 R:      Robin Murphy <robin.murphy@arm.com>
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      drivers/iommu/arm-smmu.c
1321 F:      drivers/iommu/arm-smmu-v3.c
1322 F:      drivers/iommu/io-pgtable-arm.c
1323 F:      drivers/iommu/io-pgtable-arm-v7s.c
1324
1325 ARM SUB-ARCHITECTURES
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/mach-*/
1329 F:      arch/arm/plat-*/
1330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1331
1332 ARM/ACTIONS SEMI ARCHITECTURE
1333 M:      Andreas Färber <afaerber@suse.de>
1334 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 N:      owl
1338 F:      arch/arm/mach-actions/
1339 F:      arch/arm/boot/dts/owl-*
1340 F:      arch/arm64/boot/dts/actions/
1341 F:      drivers/clk/actions/
1342 F:      drivers/clocksource/timer-owl*
1343 F:      drivers/dma/owl-dma.c
1344 F:      drivers/i2c/busses/i2c-owl.c
1345 F:      drivers/pinctrl/actions/*
1346 F:      drivers/soc/actions/
1347 F:      include/dt-bindings/power/owl-*
1348 F:      include/linux/soc/actions/
1349 F:      Documentation/devicetree/bindings/arm/actions.txt
1350 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1351 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1352 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1353 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1354 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1355 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1356
1357 ARM/ADS SPHERE MACHINE SUPPORT
1358 M:      Lennert Buytenhek <kernel@wantstofly.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361
1362 ARM/AFEB9260 MACHINE SUPPORT
1363 M:      Sergey Lapin <slapin@ossfans.org>
1364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1365 S:      Maintained
1366
1367 ARM/AJECO 1ARM MACHINE SUPPORT
1368 M:      Lennert Buytenhek <kernel@wantstofly.org>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371
1372 ARM/Allwinner SoC Clock Support
1373 M:      Emilio López <emilio@elopez.com.ar>
1374 S:      Maintained
1375 F:      drivers/clk/sunxi/
1376
1377 ARM/Allwinner sunXi SoC support
1378 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1379 M:      Chen-Yu Tsai <wens@csie.org>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382 N:      sun[x456789]i
1383 N:      sun50i
1384 F:      arch/arm/mach-sunxi/
1385 F:      arch/arm64/boot/dts/allwinner/
1386 F:      drivers/clk/sunxi-ng/
1387 F:      drivers/pinctrl/sunxi/
1388 F:      drivers/soc/sunxi/
1389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1390
1391 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1392 M:      Neil Armstrong <narmstrong@baylibre.com>
1393 M:      Jerome Brunet <jbrunet@baylibre.com>
1394 L:      linux-amlogic@lists.infradead.org
1395 S:      Maintained
1396 F:      drivers/clk/meson/
1397 F:      include/dt-bindings/clock/meson*
1398 F:      include/dt-bindings/clock/gxbb*
1399 F:      Documentation/devicetree/bindings/clock/amlogic*
1400
1401 ARM/Amlogic Meson SoC support
1402 M:      Kevin Hilman <khilman@baylibre.com>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 L:      linux-amlogic@lists.infradead.org
1405 W:      http://linux-meson.com/
1406 S:      Maintained
1407 F:      arch/arm/mach-meson/
1408 F:      arch/arm/boot/dts/meson*
1409 F:      arch/arm64/boot/dts/amlogic/
1410 F:      drivers/pinctrl/meson/
1411 F:      drivers/mmc/host/meson*
1412 F:      drivers/soc/amlogic/
1413 N:      meson
1414
1415 ARM/Amlogic Meson SoC Sound Drivers
1416 M:      Jerome Brunet <jbrunet@baylibre.com>
1417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      sound/soc/meson/
1420 F:      Documentation/devicetree/bindings/sound/amlogic*
1421
1422 ARM/Annapurna Labs ALPINE ARCHITECTURE
1423 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1424 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1426 S:      Maintained
1427 F:      arch/arm/mach-alpine/
1428 F:      arch/arm/boot/dts/alpine*
1429 F:      arch/arm64/boot/dts/al/
1430 F:      drivers/*/*alpine*
1431
1432 ARM/ARTPEC MACHINE SUPPORT
1433 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1434 M:      Lars Persson <lars.persson@axis.com>
1435 S:      Maintained
1436 L:      linux-arm-kernel@axis.com
1437 F:      arch/arm/mach-artpec
1438 F:      arch/arm/boot/dts/artpec6*
1439 F:      drivers/clk/axis
1440 F:      drivers/crypto/axis
1441 F:      drivers/pinctrl/pinctrl-artpec*
1442 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1443
1444 ARM/ASPEED I2C DRIVER
1445 M:      Brendan Higgins <brendanhiggins@google.com>
1446 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1447 R:      Joel Stanley <joel@jms.id.au>
1448 L:      linux-i2c@vger.kernel.org
1449 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1452 F:      drivers/i2c/busses/i2c-aspeed.c
1453 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1454 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1455
1456 ARM/ASPEED MACHINE SUPPORT
1457 M:      Joel Stanley <joel@jms.id.au>
1458 R:      Andrew Jeffery <andrew@aj.id.au>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1461 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1462 S:      Supported
1463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1464 F:      arch/arm/mach-aspeed/
1465 F:      arch/arm/boot/dts/aspeed-*
1466 N:      aspeed
1467
1468 ARM/BITMAIN ARCHITECTURE
1469 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      arch/arm64/boot/dts/bitmain/
1473 F:      drivers/pinctrl/pinctrl-bm1880.c
1474 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1475 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1476
1477 ARM/CALXEDA HIGHBANK ARCHITECTURE
1478 M:      Rob Herring <robh@kernel.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      arch/arm/mach-highbank/
1482 F:      arch/arm/boot/dts/highbank.dts
1483 F:      arch/arm/boot/dts/ecx-*.dts*
1484
1485 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1486 M:      Krzysztof Halasa <khalasa@piap.pl>
1487 S:      Maintained
1488 F:      arch/arm/mach-cns3xxx/
1489
1490 ARM/CAVIUM THUNDER NETWORK DRIVER
1491 M:      Sunil Goutham <sgoutham@cavium.com>
1492 M:      Robert Richter <rric@kernel.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Supported
1495 F:      drivers/net/ethernet/cavium/thunder/
1496
1497 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1498 M:      Lukasz Majewski <lukma@denx.de>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      arch/arm/mach-ep93xx/ts72xx.c
1502
1503 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1504 M:      Alexander Shiyan <shc_work@mail.ru>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Odd Fixes
1507 N:      clps711x
1508
1509 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1510 M:      Lennert Buytenhek <kernel@wantstofly.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1515 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1516 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      arch/arm/mach-ep93xx/
1520 F:      arch/arm/mach-ep93xx/include/mach/
1521
1522 ARM/CLKDEV SUPPORT
1523 M:      Russell King <linux@armlinux.org.uk>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1527 F:      drivers/clk/clkdev.c
1528
1529 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1530 M:      Mike Rapoport <mike@compulab.co.il>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533
1534 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1535 M:      Baruch Siach <baruch@tkos.co.il>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm/boot/dts/cx92755*
1539 N:      digicolor
1540
1541 ARM/CONTEC MICRO9 MACHINE SUPPORT
1542 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1543 S:      Maintained
1544 F:      arch/arm/mach-ep93xx/micro9.c
1545
1546 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1547 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1548 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 F:      drivers/hwtracing/coresight/*
1552 F:      Documentation/trace/coresight.txt
1553 F:      Documentation/trace/coresight-cpu-debug.txt
1554 F:      Documentation/devicetree/bindings/arm/coresight.txt
1555 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1556 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1557 F:      tools/perf/arch/arm/util/pmu.c
1558 F:      tools/perf/arch/arm/util/auxtrace.c
1559 F:      tools/perf/arch/arm/util/cs-etm.c
1560 F:      tools/perf/arch/arm/util/cs-etm.h
1561 F:      tools/perf/util/cs-etm.*
1562 F:      tools/perf/util/cs-etm-decoder/*
1563
1564 ARM/CORGI MACHINE SUPPORT
1565 M:      Richard Purdie <rpurdie@rpsys.net>
1566 S:      Maintained
1567
1568 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1569 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1570 M:      Linus Walleij <linus.walleij@linaro.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 T:      git git://github.com/ulli-kroll/linux.git
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/gemini.txt
1575 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1576 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1577 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1578 F:      arch/arm/mach-gemini/
1579 F:      drivers/net/ethernet/cortina/
1580 F:      drivers/pinctrl/pinctrl-gemini.c
1581 F:      drivers/rtc/rtc-ftrtc010.c
1582
1583 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1584 M:      Barry Song <baohua@kernel.org>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1587 S:      Maintained
1588 F:      arch/arm/boot/dts/prima2*
1589 F:      arch/arm/mach-prima2/
1590 F:      drivers/clk/sirf/
1591 F:      drivers/clocksource/timer-prima2.c
1592 F:      drivers/clocksource/timer-atlas7.c
1593 N:      [^a-z]sirf
1594 X:      drivers/gnss
1595
1596 ARM/EBSA110 MACHINE SUPPORT
1597 M:      Russell King <linux@armlinux.org.uk>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 W:      http://www.armlinux.org.uk/
1600 S:      Maintained
1601 F:      arch/arm/mach-ebsa110/
1602 F:      drivers/net/ethernet/amd/am79c961a.*
1603
1604 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1605 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1606 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 N:      efm32
1610
1611 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1612 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-pxa/ezx.c
1616
1617 ARM/FARADAY FA526 PORT
1618 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 T:      git git://git.berlios.de/gemini-board
1622 F:      arch/arm/mm/*-fa*
1623
1624 ARM/FOOTBRIDGE ARCHITECTURE
1625 M:      Russell King <linux@armlinux.org.uk>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 W:      http://www.armlinux.org.uk/
1628 S:      Maintained
1629 F:      arch/arm/include/asm/hardware/dec21285.h
1630 F:      arch/arm/mach-footbridge/
1631
1632 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1633 M:      Shawn Guo <shawnguo@kernel.org>
1634 M:      Sascha Hauer <s.hauer@pengutronix.de>
1635 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1636 R:      Fabio Estevam <festevam@gmail.com>
1637 R:      NXP Linux Team <linux-imx@nxp.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1641 N:      imx
1642 N:      mxs
1643 X:      drivers/media/i2c/
1644
1645 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1646 M:      Shawn Guo <shawnguo@kernel.org>
1647 M:      Sascha Hauer <s.hauer@pengutronix.de>
1648 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1649 R:      Stefan Agner <stefan@agner.ch>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1653 F:      arch/arm/mach-imx/*vf610*
1654 F:      arch/arm/boot/dts/vf*
1655
1656 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1657 M:      Shawn Guo <shawnguo@kernel.org>
1658 M:      Li Yang <leoyang.li@nxp.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1662 F:      arch/arm/boot/dts/ls1021a*
1663 F:      arch/arm64/boot/dts/freescale/fsl-*
1664 F:      arch/arm64/boot/dts/freescale/qoriq-*
1665
1666 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1667 M:      Lennert Buytenhek <kernel@wantstofly.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670
1671 ARM/GUMSTIX MACHINE SUPPORT
1672 M:      Steve Sakoman <sakoman@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675
1676 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1677 M:      Philipp Zabel <philipp.zabel@gmail.com>
1678 M:      Paul Parsons <lost.distance@yahoo.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/mach-pxa/hx4700.c
1682 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1683 F:      sound/soc/pxa/hx4700.c
1684
1685 ARM/HISILICON SOC SUPPORT
1686 M:      Wei Xu <xuwei5@hisilicon.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 W:      http://www.hisilicon.com
1689 S:      Supported
1690 T:      git git://github.com/hisilicon/linux-hisi.git
1691 F:      arch/arm/mach-hisi/
1692 F:      arch/arm/boot/dts/hi3*
1693 F:      arch/arm/boot/dts/hip*
1694 F:      arch/arm/boot/dts/hisi*
1695 F:      arch/arm64/boot/dts/hisilicon/
1696
1697 ARM/HP JORNADA 7XX MACHINE SUPPORT
1698 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1699 W:      www.jlime.com
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1702 F:      arch/arm/mach-sa1100/jornada720.c
1703 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1704
1705 ARM/IGEP MACHINE SUPPORT
1706 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1707 M:      Javier Martinez Canillas <javier@dowhile0.org>
1708 L:      linux-omap@vger.kernel.org
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/omap3-igep*
1712
1713 ARM/INCOME PXA270 SUPPORT
1714 M:      Marek Vasut <marek.vasut@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1718
1719 ARM/INTEL IOP13XX ARM ARCHITECTURE
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/INTEL IOP32X ARM ARCHITECTURE
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/INTEL IOP33X ARM ARCHITECTURE
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Orphan
1732
1733 ARM/INTEL IQ81342EX MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/INTEL IXDP2850 MACHINE SUPPORT
1739 M:      Lennert Buytenhek <kernel@wantstofly.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/INTEL IXP4XX ARM ARCHITECTURE
1744 M:      Linus Walleij <linusw@kernel.org>
1745 M:      Imre Kaloz <kaloz@openwrt.org>
1746 M:      Krzysztof Halasa <khalasa@piap.pl>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1750 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1751 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1752 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1753 F:      arch/arm/mach-ixp4xx/
1754 F:      drivers/clocksource/timer-ixp4xx.c
1755 F:      drivers/gpio/gpio-ixp4xx.c
1756 F:      drivers/irqchip/irq-ixp4xx.c
1757 F:      include/linux/irqchip/irq-ixp4xx.h
1758 F:      include/linux/platform_data/timer-ixp4xx.h
1759
1760 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1761 M:      Jonathan Cameron <jic23@cam.ac.uk>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/mach-pxa/stargate2.c
1765 F:      drivers/pcmcia/pxa2xx_stargate2.c
1766
1767 ARM/INTEL XSC3 (MANZANO) ARM CORE
1768 M:      Lennert Buytenhek <kernel@wantstofly.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771
1772 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/LG1K ARCHITECTURE
1778 M:      Chanho Min <chanho.min@lge.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      arch/arm64/boot/dts/lg/
1782
1783 ARM/LOGICPD PXA270 MACHINE SUPPORT
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/LPC18XX ARCHITECTURE
1789 M:      Vladimir Zapolskiy <vz@mleia.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1793 F:      arch/arm/boot/dts/lpc43*
1794 F:      drivers/i2c/busses/i2c-lpc2k.c
1795 F:      drivers/memory/pl172.c
1796 F:      drivers/mtd/spi-nor/nxp-spifi.c
1797 F:      drivers/rtc/rtc-lpc24xx.c
1798 N:      lpc18xx
1799
1800 ARM/LPC32XX SOC SUPPORT
1801 M:      Vladimir Zapolskiy <vz@mleia.com>
1802 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1805 S:      Maintained
1806 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1807 F:      arch/arm/boot/dts/lpc32*
1808 F:      arch/arm/mach-lpc32xx/
1809 F:      drivers/i2c/busses/i2c-pnx.c
1810 F:      drivers/net/ethernet/nxp/lpc_eth.c
1811 F:      drivers/usb/host/ohci-nxp.c
1812 F:      drivers/watchdog/pnx4008_wdt.c
1813 N:      lpc32xx
1814
1815 ARM/MAGICIAN MACHINE SUPPORT
1816 M:      Philipp Zabel <philipp.zabel@gmail.com>
1817 S:      Maintained
1818
1819 ARM/Marvell Dove/MV78xx0/Orion SOC support
1820 M:      Jason Cooper <jason@lakedaemon.net>
1821 M:      Andrew Lunn <andrew@lunn.ch>
1822 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1823 M:      Gregory Clement <gregory.clement@bootlin.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      Documentation/devicetree/bindings/soc/dove/
1827 F:      arch/arm/mach-dove/
1828 F:      arch/arm/mach-mv78xx0/
1829 F:      arch/arm/mach-orion5x/
1830 F:      arch/arm/plat-orion/
1831 F:      arch/arm/boot/dts/dove*
1832 F:      arch/arm/boot/dts/orion5x*
1833
1834 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1835 M:      Jason Cooper <jason@lakedaemon.net>
1836 M:      Andrew Lunn <andrew@lunn.ch>
1837 M:      Gregory Clement <gregory.clement@bootlin.com>
1838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      arch/arm/boot/dts/armada*
1842 F:      arch/arm/boot/dts/kirkwood*
1843 F:      arch/arm/configs/mvebu_*_defconfig
1844 F:      arch/arm/mach-mvebu/
1845 F:      arch/arm64/boot/dts/marvell/armada*
1846 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1847 F:      drivers/cpufreq/armada-8k-cpufreq.c
1848 F:      drivers/cpufreq/mvebu-cpufreq.c
1849 F:      drivers/irqchip/irq-armada-370-xp.c
1850 F:      drivers/irqchip/irq-mvebu-*
1851 F:      drivers/pinctrl/mvebu/
1852 F:      drivers/rtc/rtc-armada38x.c
1853
1854 ARM/Mediatek RTC DRIVER
1855 M:      Eddie Huang <eddie.huang@mediatek.com>
1856 M:      Sean Wang <sean.wang@mediatek.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1861 F:      drivers/rtc/rtc-mt6397.c
1862 F:      drivers/rtc/rtc-mt7622.c
1863
1864 ARM/Mediatek SoC support
1865 M:      Matthias Brugger <matthias.bgg@gmail.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1868 W:      https://mtk.bcnfs.org/
1869 C:      irc://chat.freenode.net/linux-mediatek
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/mt6*
1872 F:      arch/arm/boot/dts/mt7*
1873 F:      arch/arm/boot/dts/mt8*
1874 F:      arch/arm/mach-mediatek/
1875 F:      arch/arm64/boot/dts/mediatek/
1876 F:      drivers/soc/mediatek/
1877 N:      mtk
1878 N:      mt[678]
1879 K:      mediatek
1880
1881 ARM/Mediatek USB3 PHY DRIVER
1882 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      drivers/phy/mediatek/
1887 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1888
1889 ARM/MICREL KS8695 ARCHITECTURE
1890 M:      Greg Ungerer <gerg@uclinux.org>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 F:      arch/arm/mach-ks8695/
1893 S:      Odd Fixes
1894
1895 ARM/Microchip (AT91) SoC support
1896 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1897 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1898 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 W:      http://www.linux4sam.org
1901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1902 S:      Supported
1903 N:      at91
1904 N:      atmel
1905 F:      arch/arm/mach-at91/
1906 F:      include/soc/at91/
1907 F:      arch/arm/boot/dts/at91*.dts
1908 F:      arch/arm/boot/dts/at91*.dtsi
1909 F:      arch/arm/boot/dts/sama*.dts
1910 F:      arch/arm/boot/dts/sama*.dtsi
1911 F:      arch/arm/include/debug/at91.S
1912 F:      drivers/memory/atmel*
1913 F:      drivers/watchdog/sama5d4_wdt.c
1914 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1915 X:      drivers/net/wireless/atmel/
1916
1917 ARM/MIOA701 MACHINE SUPPORT
1918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 F:      arch/arm/mach-pxa/mioa701.c
1921 S:      Maintained
1922
1923 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1924 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1925 S:      Maintained
1926
1927 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1928 M:      Linus Walleij <linus.walleij@linaro.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1932 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1933 F:      arch/arm/mach-nomadik/
1934 F:      arch/arm/mach-u300/
1935 F:      arch/arm/mach-ux500/
1936 F:      arch/arm/boot/dts/ste-*
1937 F:      drivers/clk/clk-nomadik.c
1938 F:      drivers/clk/clk-u300.c
1939 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1940 F:      drivers/clocksource/timer-u300.c
1941 F:      drivers/dma/coh901318*
1942 F:      drivers/dma/ste_dma40*
1943 F:      drivers/hwspinlock/u8500_hsem.c
1944 F:      drivers/i2c/busses/i2c-nomadik.c
1945 F:      drivers/i2c/busses/i2c-stu300.c
1946 F:      drivers/mfd/ab3100*
1947 F:      drivers/mfd/ab8500*
1948 F:      drivers/mfd/abx500*
1949 F:      drivers/mfd/dbx500*
1950 F:      drivers/mfd/db8500*
1951 F:      drivers/pinctrl/nomadik/
1952 F:      drivers/pinctrl/pinctrl-coh901*
1953 F:      drivers/pinctrl/pinctrl-u300.c
1954 F:      drivers/rtc/rtc-ab3100.c
1955 F:      drivers/rtc/rtc-ab8500.c
1956 F:      drivers/rtc/rtc-coh901331.c
1957 F:      drivers/rtc/rtc-pl031.c
1958 F:      drivers/watchdog/coh901327_wdt.c
1959 F:      Documentation/devicetree/bindings/arm/ste-*
1960 F:      Documentation/devicetree/bindings/arm/ux500/
1961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1962
1963 ARM/NUVOTON NPCM ARCHITECTURE
1964 M:      Avi Fishman <avifishman70@gmail.com>
1965 M:      Tomer Maimon <tmaimon77@gmail.com>
1966 M:      Tali Perry <tali.perry1@gmail.com>
1967 R:      Patrick Venture <venture@google.com>
1968 R:      Nancy Yuen <yuenn@google.com>
1969 R:      Benjamin Fair <benjaminfair@google.com>
1970 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1971 S:      Supported
1972 F:      arch/arm/mach-npcm/
1973 F:      arch/arm/boot/dts/nuvoton-npcm*
1974 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1975 F:      drivers/*/*npcm*
1976 F:      Documentation/devicetree/bindings/*/*npcm*
1977 F:      Documentation/devicetree/bindings/*/*/*npcm*
1978
1979 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1980 M:      Wan ZongShun <mcuos.com@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 W:      http://www.mcuos.com
1983 S:      Maintained
1984 F:      arch/arm/mach-w90x900/
1985 F:      drivers/input/keyboard/w90p910_keypad.c
1986 F:      drivers/input/touchscreen/w90p910_ts.c
1987 F:      drivers/watchdog/nuc900_wdt.c
1988 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1989 F:      drivers/mtd/nand/raw/nuc900_nand.c
1990 F:      drivers/rtc/rtc-nuc900.c
1991 F:      drivers/spi/spi-nuc900.c
1992 F:      drivers/usb/host/ehci-w90x900.c
1993 F:      drivers/video/fbdev/nuc900fb.c
1994
1995 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1996 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1997 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1998 S:      Orphan
1999 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2000 F:      arch/arm/mach-s3c24xx/gta02.h
2001
2002 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2003 M:      Alexander Clouter <alex@digriz.org.uk>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 W:      http://www.digriz.org.uk/ts78xx/kernel
2006 S:      Maintained
2007 F:      arch/arm/mach-orion5x/ts78xx-*
2008
2009 ARM/OXNAS platform support
2010 M:      Neil Armstrong <narmstrong@baylibre.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      arch/arm/mach-oxnas/
2015 F:      arch/arm/boot/dts/ox8*.dts*
2016 N:      oxnas
2017
2018 ARM/PALM TREO SUPPORT
2019 M:      Tomas Cech <sleep_walker@suse.com>
2020 L:      linux-arm-kernel@lists.infradead.org
2021 W:      http://hackndev.com
2022 S:      Maintained
2023 F:      arch/arm/mach-pxa/palmtreo.*
2024
2025 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2026 M:      Marek Vasut <marek.vasut@gmail.com>
2027 L:      linux-arm-kernel@lists.infradead.org
2028 W:      http://hackndev.com
2029 S:      Maintained
2030 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2031 F:      arch/arm/mach-pxa/palmtx.c
2032 F:      arch/arm/mach-pxa/palmt5.*
2033 F:      arch/arm/mach-pxa/include/mach/palmld.h
2034 F:      arch/arm/mach-pxa/palmld.c
2035 F:      arch/arm/mach-pxa/palmte2.*
2036 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2037 F:      arch/arm/mach-pxa/palmtc.c
2038
2039 ARM/PALMZ72 SUPPORT
2040 M:      Sergey Lapin <slapin@ossfans.org>
2041 L:      linux-arm-kernel@lists.infradead.org
2042 W:      http://hackndev.com
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/palmz72.*
2045
2046 ARM/PLEB SUPPORT
2047 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2048 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2049 S:      Maintained
2050
2051 ARM/PT DIGITAL BOARD PORT
2052 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.armlinux.org.uk/
2055 S:      Maintained
2056
2057 ARM/QUALCOMM SUPPORT
2058 M:      Andy Gross <agross@kernel.org>
2059 M:      David Brown <david.brown@linaro.org>
2060 L:      linux-arm-msm@vger.kernel.org
2061 S:      Maintained
2062 F:      Documentation/devicetree/bindings/soc/qcom/
2063 F:      Documentation/devicetree/bindings/*/qcom*
2064 F:      arch/arm/boot/dts/qcom-*.dts
2065 F:      arch/arm/boot/dts/qcom-*.dtsi
2066 F:      arch/arm/mach-qcom/
2067 F:      arch/arm64/boot/dts/qcom/
2068 F:      drivers/*/qcom/
2069 F:      drivers/*/qcom*
2070 F:      drivers/*/*/qcom/
2071 F:      drivers/*/*/qcom*
2072 F:      drivers/*/pm8???-*
2073 F:      drivers/bluetooth/btqcomsmd.c
2074 F:      drivers/clocksource/timer-qcom.c
2075 F:      drivers/extcon/extcon-qcom*
2076 F:      drivers/iommu/msm*
2077 F:      drivers/i2c/busses/i2c-qup.c
2078 F:      drivers/i2c/busses/i2c-qcom-geni.c
2079 F:      drivers/mfd/ssbi.c
2080 F:      drivers/mmc/host/mmci_qcom*
2081 F:      drivers/mmc/host/sdhci_msm.c
2082 F:      drivers/pci/controller/dwc/pcie-qcom.c
2083 F:      drivers/phy/qualcomm/
2084 F:      drivers/power/*/msm*
2085 F:      drivers/reset/reset-qcom-*
2086 F:      drivers/scsi/ufs/ufs-qcom.*
2087 F:      drivers/spi/spi-qup.c
2088 F:      drivers/spi/spi-geni-qcom.c
2089 F:      drivers/spi/spi-qcom-qspi.c
2090 F:      drivers/tty/serial/msm_serial.c
2091 F:      drivers/usb/dwc3/dwc3-qcom.c
2092 F:      include/dt-bindings/*/qcom*
2093 F:      include/linux/*/qcom*
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2095
2096 ARM/RADISYS ENP2611 MACHINE SUPPORT
2097 M:      Lennert Buytenhek <kernel@wantstofly.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100
2101 ARM/RDA MICRO ARCHITECTURE
2102 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 F:      arch/arm/boot/dts/rda8810pl-*
2107 F:      drivers/clocksource/timer-rda.c
2108 F:      drivers/irqchip/irq-rda-intc.c
2109 F:      drivers/tty/serial/rda-uart.c
2110 F:      Documentation/devicetree/bindings/arm/rda.txt
2111 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2112 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2113 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2114
2115 ARM/REALTEK ARCHITECTURE
2116 M:      Andreas Färber <afaerber@suse.de>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 F:      arch/arm64/boot/dts/realtek/
2120 F:      Documentation/devicetree/bindings/arm/realtek.txt
2121
2122 ARM/RENESAS ARM64 ARCHITECTURE
2123 M:      Simon Horman <horms@verge.net.au>
2124 M:      Magnus Damm <magnus.damm@gmail.com>
2125 L:      linux-renesas-soc@vger.kernel.org
2126 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2128 S:      Supported
2129 F:      arch/arm64/boot/dts/renesas/
2130 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2131 F:      drivers/soc/renesas/
2132 F:      include/linux/soc/renesas/
2133
2134 ARM/RISCPC ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 W:      http://www.armlinux.org.uk/
2138 S:      Maintained
2139 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2140 F:      arch/arm/include/asm/hardware/ioc.h
2141 F:      arch/arm/include/asm/hardware/iomd.h
2142 F:      arch/arm/include/asm/hardware/memc.h
2143 F:      arch/arm/mach-rpc/
2144 F:      drivers/net/ethernet/8390/etherh.c
2145 F:      drivers/net/ethernet/i825xx/ether1*
2146 F:      drivers/net/ethernet/seeq/ether3*
2147 F:      drivers/scsi/arm/
2148
2149 ARM/Rockchip SoC support
2150 M:      Heiko Stuebner <heiko@sntech.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-rockchip@lists.infradead.org
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2154 S:      Maintained
2155 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2156 F:      arch/arm/boot/dts/rk3*
2157 F:      arch/arm/boot/dts/rv1108*
2158 F:      arch/arm/mach-rockchip/
2159 F:      drivers/clk/rockchip/
2160 F:      drivers/i2c/busses/i2c-rk3x.c
2161 F:      drivers/*/*rockchip*
2162 F:      drivers/*/*/*rockchip*
2163 F:      sound/soc/rockchip/
2164 N:      rockchip
2165
2166 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2167 M:      Kukjin Kim <kgene@kernel.org>
2168 M:      Krzysztof Kozlowski <krzk@kernel.org>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2171 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2172 S:      Maintained
2173 F:      arch/arm/boot/dts/s3c*
2174 F:      arch/arm/boot/dts/s5p*
2175 F:      arch/arm/boot/dts/exynos*
2176 F:      arch/arm64/boot/dts/exynos/
2177 F:      arch/arm/plat-samsung/
2178 F:      arch/arm/mach-s3c24*/
2179 F:      arch/arm/mach-s3c64xx/
2180 F:      arch/arm/mach-s5p*/
2181 F:      arch/arm/mach-exynos*/
2182 F:      drivers/*/*s3c24*
2183 F:      drivers/*/*/*s3c24*
2184 F:      drivers/*/*s3c64xx*
2185 F:      drivers/*/*s5pv210*
2186 F:      drivers/memory/samsung/*
2187 F:      drivers/soc/samsung/*
2188 F:      Documentation/arm/Samsung/
2189 F:      Documentation/devicetree/bindings/arm/samsung/
2190 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2191 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2192 N:      exynos
2193
2194 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198 F:      arch/arm/mach-s5pv210/
2199
2200 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2201 M:      Kyungmin Park <kyungmin.park@samsung.com>
2202 M:      Kamil Debski <kamil@wypas.org>
2203 M:      Andrzej Hajda <a.hajda@samsung.com>
2204 L:      linux-arm-kernel@lists.infradead.org
2205 L:      linux-media@vger.kernel.org
2206 S:      Maintained
2207 F:      drivers/media/platform/s5p-g2d/
2208
2209 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2211 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2212 L:      linux-media@vger.kernel.org
2213 S:      Maintained
2214 F:      drivers/media/platform/s5p-cec/
2215 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2216
2217 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2218 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2219 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2221 L:      linux-arm-kernel@lists.infradead.org
2222 L:      linux-media@vger.kernel.org
2223 S:      Maintained
2224 F:      drivers/media/platform/s5p-jpeg/
2225
2226 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2227 M:      Kyungmin Park <kyungmin.park@samsung.com>
2228 M:      Kamil Debski <kamil@wypas.org>
2229 M:      Jeongtae Park <jtp.park@samsung.com>
2230 M:      Andrzej Hajda <a.hajda@samsung.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 L:      linux-media@vger.kernel.org
2233 S:      Maintained
2234 F:      drivers/media/platform/s5p-mfc/
2235
2236 ARM/SHMOBILE ARM ARCHITECTURE
2237 M:      Simon Horman <horms@verge.net.au>
2238 M:      Magnus Damm <magnus.damm@gmail.com>
2239 L:      linux-renesas-soc@vger.kernel.org
2240 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2242 S:      Supported
2243 F:      arch/arm/boot/dts/emev2*
2244 F:      arch/arm/boot/dts/gr-peach*
2245 F:      arch/arm/boot/dts/iwg20d-q7*
2246 F:      arch/arm/boot/dts/r7s*
2247 F:      arch/arm/boot/dts/r8a*
2248 F:      arch/arm/boot/dts/r9a*
2249 F:      arch/arm/boot/dts/sh*
2250 F:      arch/arm/configs/shmobile_defconfig
2251 F:      arch/arm/include/debug/renesas-scif.S
2252 F:      arch/arm/mach-shmobile/
2253 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2254 F:      drivers/soc/renesas/
2255 F:      include/linux/soc/renesas/
2256
2257 ARM/SOCFPGA ARCHITECTURE
2258 M:      Dinh Nguyen <dinguyen@kernel.org>
2259 S:      Maintained
2260 F:      arch/arm/mach-socfpga/
2261 F:      arch/arm/boot/dts/socfpga*
2262 F:      arch/arm/configs/socfpga_defconfig
2263 F:      arch/arm64/boot/dts/altera/
2264 F:      arch/arm64/boot/dts/intel/
2265 W:      http://www.rocketboards.org
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2267
2268 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2269 M:      Dinh Nguyen <dinguyen@kernel.org>
2270 S:      Maintained
2271 F:      drivers/clk/socfpga/
2272
2273 ARM/SOCFPGA EDAC SUPPORT
2274 M:      Thor Thayer <thor.thayer@linux.intel.com>
2275 S:      Maintained
2276 F:      drivers/edac/altera_edac.
2277
2278 ARM/SPREADTRUM SoC SUPPORT
2279 M:      Orson Zhai <orsonzhai@gmail.com>
2280 M:      Baolin Wang <baolin.wang@linaro.org>
2281 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2282 S:      Maintained
2283 F:      arch/arm64/boot/dts/sprd
2284 N:      sprd
2285
2286 ARM/STI ARCHITECTURE
2287 M:      Patrice Chotard <patrice.chotard@st.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 W:      http://www.stlinux.com
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2292 F:      arch/arm/mach-sti/
2293 F:      arch/arm/boot/dts/sti*
2294 F:      drivers/char/hw_random/st-rng.c
2295 F:      drivers/clocksource/arm_global_timer.c
2296 F:      drivers/clocksource/clksrc_st_lpc.c
2297 F:      drivers/cpufreq/sti-cpufreq.c
2298 F:      drivers/dma/st_fdma*
2299 F:      drivers/i2c/busses/i2c-st.c
2300 F:      drivers/media/rc/st_rc.c
2301 F:      drivers/media/platform/sti/c8sectpfe/
2302 F:      drivers/mmc/host/sdhci-st.c
2303 F:      drivers/phy/st/phy-miphy28lp.c
2304 F:      drivers/phy/st/phy-stih407-usb.c
2305 F:      drivers/pinctrl/pinctrl-st.c
2306 F:      drivers/remoteproc/st_remoteproc.c
2307 F:      drivers/remoteproc/st_slim_rproc.c
2308 F:      drivers/reset/sti/
2309 F:      drivers/rtc/rtc-st-lpc.c
2310 F:      drivers/tty/serial/st-asc.c
2311 F:      drivers/usb/dwc3/dwc3-st.c
2312 F:      drivers/usb/host/ehci-st.c
2313 F:      drivers/usb/host/ohci-st.c
2314 F:      drivers/watchdog/st_lpc_wdt.c
2315 F:      drivers/ata/ahci_st.c
2316 F:      include/linux/remoteproc/st_slim_rproc.h
2317
2318 ARM/STM32 ARCHITECTURE
2319 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2320 M:      Alexandre Torgue <alexandre.torgue@st.com>
2321 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2325 N:      stm32
2326 N:      stm
2327 F:      arch/arm/boot/dts/stm32*
2328 F:      arch/arm/mach-stm32/
2329 F:      drivers/clocksource/armv7m_systick.c
2330
2331 ARM/Synaptics SoC support
2332 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2333 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      arch/arm/mach-berlin/
2337 F:      arch/arm/boot/dts/berlin*
2338 F:      arch/arm64/boot/dts/synaptics/
2339
2340 ARM/TANGO ARCHITECTURE
2341 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2342 M:      Mans Rullgard <mans@mansr.com>
2343 L:      linux-arm-kernel@lists.infradead.org
2344 S:      Odd Fixes
2345 N:      tango
2346
2347 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2348 M:      Lennert Buytenhek <kernel@wantstofly.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351
2352 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2353 M:      Hans Verkuil <hans.verkuil@cisco.com>
2354 L:      linux-tegra@vger.kernel.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/tegra-cec/
2358 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2359
2360 ARM/TETON BGA MACHINE SUPPORT
2361 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364
2365 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2366 M:      Santosh Shilimkar <ssantosh@kernel.org>
2367 L:      linux-kernel@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/memory/*emif*
2370
2371 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2372 M:      Tero Kristo <t-kristo@ti.com>
2373 M:      Nishanth Menon <nm@ti.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Supported
2376 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2377 F:      arch/arm64/boot/dts/ti/Makefile
2378 F:      arch/arm64/boot/dts/ti/k3-*
2379 F:      include/dt-bindings/pinctrl/k3.h
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-keystone/
2386 F:      arch/arm/boot/dts/keystone-*
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-kernel@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/clk/keystone/
2394
2395 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2396 M:      Santosh Shilimkar <ssantosh@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/clocksource/timer-keystone.c
2401
2402 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-kernel@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/power/reset/keystone-reset.c
2407
2408 ARM/THECUS N2100 MACHINE SUPPORT
2409 M:      Lennert Buytenhek <kernel@wantstofly.org>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TOSA MACHINE SUPPORT
2414 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2415 M:      Dirk Opfer <dirk@opfer-online.de>
2416 S:      Maintained
2417
2418 ARM/UNIPHIER ARCHITECTURE
2419 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2422 S:      Maintained
2423 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2424 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2425 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2426 F:      arch/arm/boot/dts/uniphier*
2427 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2428 F:      arch/arm/mach-uniphier/
2429 F:      arch/arm/mm/cache-uniphier.c
2430 F:      arch/arm64/boot/dts/socionext/uniphier*
2431 F:      drivers/bus/uniphier-system-bus.c
2432 F:      drivers/clk/uniphier/
2433 F:      drivers/dma/uniphier-mdmac.c
2434 F:      drivers/gpio/gpio-uniphier.c
2435 F:      drivers/i2c/busses/i2c-uniphier*
2436 F:      drivers/irqchip/irq-uniphier-aidet.c
2437 F:      drivers/mmc/host/uniphier-sd.c
2438 F:      drivers/pinctrl/uniphier/
2439 F:      drivers/reset/reset-uniphier.c
2440 F:      drivers/tty/serial/8250/8250_uniphier.c
2441 N:      uniphier
2442
2443 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2444 M:      Ulf Hansson <ulf.hansson@linaro.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 T:      git git://git.linaro.org/people/ulfh/clk.git
2447 S:      Maintained
2448 F:      drivers/clk/ux500/
2449
2450 ARM/VERSATILE EXPRESS PLATFORM
2451 M:      Liviu Dudau <liviu.dudau@arm.com>
2452 M:      Sudeep Holla <sudeep.holla@arm.com>
2453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm/boot/dts/vexpress*
2457 F:      arch/arm64/boot/dts/arm/
2458 F:      arch/arm/mach-vexpress/
2459 F:      */*/vexpress*
2460 F:      */*/*/vexpress*
2461 F:      drivers/clk/versatile/clk-vexpress-osc.c
2462 F:      drivers/clocksource/timer-versatile.c
2463 N:      mps2
2464
2465 ARM/VFP SUPPORT
2466 M:      Russell King <linux@armlinux.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 W:      http://www.armlinux.org.uk/
2469 S:      Maintained
2470 F:      arch/arm/vfp/
2471
2472 ARM/VOIPAC PXA270 SUPPORT
2473 M:      Marek Vasut <marek.vasut@gmail.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/mach-pxa/vpac270.c
2477 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2478
2479 ARM/VT8500 ARM ARCHITECTURE
2480 M:      Tony Prisk <linux@prisktech.co.nz>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2484 F:      arch/arm/mach-vt8500/
2485 F:      drivers/clocksource/timer-vt8500.c
2486 F:      drivers/i2c/busses/i2c-wmt.c
2487 F:      drivers/mmc/host/wmt-sdmmc.c
2488 F:      drivers/pwm/pwm-vt8500.c
2489 F:      drivers/rtc/rtc-vt8500.c
2490 F:      drivers/tty/serial/vt8500_serial.c
2491 F:      drivers/usb/host/ehci-platform.c
2492 F:      drivers/usb/host/uhci-platform.c
2493 F:      drivers/video/fbdev/vt8500lcdfb.*
2494 F:      drivers/video/fbdev/wm8505fb*
2495 F:      drivers/video/fbdev/wmt_ge_rops.*
2496
2497 ARM/ZIPIT Z2 SUPPORT
2498 M:      Marek Vasut <marek.vasut@gmail.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/mach-pxa/z2.c
2502 F:      arch/arm/mach-pxa/include/mach/z2.h
2503
2504 ARM/ZTE ARCHITECTURE
2505 M:      Jun Nie <jun.nie@linaro.org>
2506 M:      Shawn Guo <shawnguo@kernel.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/zx2967*
2510 F:      arch/arm/mach-zx/
2511 F:      arch/arm64/boot/dts/zte/
2512 F:      drivers/clk/zte/
2513 F:      drivers/dma/zx_dma.c
2514 F:      drivers/gpio/gpio-zx.c
2515 F:      drivers/i2c/busses/i2c-zx2967.c
2516 F:      drivers/mmc/host/dw_mmc-zx.*
2517 F:      drivers/pinctrl/zte/
2518 F:      drivers/soc/zte/
2519 F:      drivers/thermal/zx2967_thermal.c
2520 F:      drivers/watchdog/zx2967_wdt.c
2521 F:      Documentation/devicetree/bindings/arm/zte.yaml
2522 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2523 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2524 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2525 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2526 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2528 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2529 F:      Documentation/devicetree/bindings/soc/zte/
2530 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2531 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2532 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2533 F:      include/dt-bindings/clock/zx2967*.h
2534 F:      include/dt-bindings/soc/zte,*.h
2535 F:      sound/soc/codecs/zx_aud96p22.c
2536 F:      sound/soc/zte/
2537
2538 ARM/ZYNQ ARCHITECTURE
2539 M:      Michal Simek <michal.simek@xilinx.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 W:      http://wiki.xilinx.com
2542 T:      git https://github.com/Xilinx/linux-xlnx.git
2543 S:      Supported
2544 F:      arch/arm/mach-zynq/
2545 F:      drivers/cpuidle/cpuidle-zynq.c
2546 F:      drivers/block/xsysace.c
2547 N:      zynq
2548 N:      xilinx
2549 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2550 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2551 F:      drivers/clocksource/timer-cadence-ttc.c
2552 F:      drivers/i2c/busses/i2c-cadence.c
2553 F:      drivers/mmc/host/sdhci-of-arasan.c
2554 F:      drivers/edac/synopsys_edac.c
2555 F:      drivers/i2c/busses/i2c-xiic.c
2556
2557 ARM64 PORT (AARCH64 ARCHITECTURE)
2558 M:      Catalin Marinas <catalin.marinas@arm.com>
2559 M:      Will Deacon <will@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2562 S:      Maintained
2563 F:      arch/arm64/
2564 X:      arch/arm64/boot/dts/
2565 F:      Documentation/arm64/
2566
2567 AS3645A LED FLASH CONTROLLER DRIVER
2568 M:      Sakari Ailus <sakari.ailus@iki.fi>
2569 L:      linux-leds@vger.kernel.org
2570 S:      Maintained
2571 F:      drivers/leds/leds-as3645a.c
2572
2573 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2574 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2575 L:      linux-media@vger.kernel.org
2576 T:      git git://linuxtv.org/media_tree.git
2577 S:      Maintained
2578 F:      drivers/media/i2c/ak7375.c
2579 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2580
2581 ASAHI KASEI AK8974 DRIVER
2582 M:      Linus Walleij <linus.walleij@linaro.org>
2583 L:      linux-iio@vger.kernel.org
2584 W:      http://www.akm.com/
2585 S:      Supported
2586 F:      drivers/iio/magnetometer/ak8974.c
2587
2588 ASC7621 HARDWARE MONITOR DRIVER
2589 M:      George Joseph <george.joseph@fairview5.com>
2590 L:      linux-hwmon@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/hwmon/asc7621.rst
2593 F:      drivers/hwmon/asc7621.c
2594
2595 ASPEED VIDEO ENGINE DRIVER
2596 M:      Eddie James <eajames@linux.ibm.com>
2597 L:      linux-media@vger.kernel.org
2598 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      drivers/media/platform/aspeed-video.c
2601 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2602
2603 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2604 M:      Corentin Chary <corentin.chary@gmail.com>
2605 L:      acpi4asus-user@lists.sourceforge.net
2606 L:      platform-driver-x86@vger.kernel.org
2607 W:      http://acpi4asus.sf.net
2608 S:      Maintained
2609 F:      drivers/platform/x86/asus*.c
2610 F:      drivers/platform/x86/eeepc*.c
2611
2612 ASUS WIRELESS RADIO CONTROL DRIVER
2613 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2614 L:      platform-driver-x86@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/platform/x86/asus-wireless.c
2617
2618 ASYMMETRIC KEYS
2619 M:      David Howells <dhowells@redhat.com>
2620 L:      keyrings@vger.kernel.org
2621 S:      Maintained
2622 F:      Documentation/crypto/asymmetric-keys.txt
2623 F:      include/linux/verification.h
2624 F:      include/crypto/public_key.h
2625 F:      include/crypto/pkcs7.h
2626 F:      crypto/asymmetric_keys/
2627
2628 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2629 R:      Dan Williams <dan.j.williams@intel.com>
2630 W:      http://sourceforge.net/projects/xscaleiop
2631 S:      Odd fixes
2632 F:      Documentation/crypto/async-tx-api.txt
2633 F:      crypto/async_tx/
2634 F:      drivers/dma/
2635 F:      include/linux/dmaengine.h
2636 F:      include/linux/async_tx.h
2637
2638 AT24 EEPROM DRIVER
2639 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2640 L:      linux-i2c@vger.kernel.org
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2642 S:      Maintained
2643 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2644 F:      drivers/misc/eeprom/at24.c
2645
2646 ATA OVER ETHERNET (AOE) DRIVER
2647 M:      "Justin Sanders" <justin@coraid.com>
2648 W:      http://www.openaoe.org/
2649 S:      Supported
2650 F:      Documentation/aoe/
2651 F:      drivers/block/aoe/
2652
2653 ATHEROS 71XX/9XXX GPIO DRIVER
2654 M:      Alban Bedel <albeu@free.fr>
2655 W:      https://github.com/AlbanBedel/linux
2656 T:      git git://github.com/AlbanBedel/linux
2657 S:      Maintained
2658 F:      drivers/gpio/gpio-ath79.c
2659 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2660
2661 ATHEROS 71XX/9XXX USB PHY DRIVER
2662 M:      Alban Bedel <albeu@free.fr>
2663 W:      https://github.com/AlbanBedel/linux
2664 T:      git git://github.com/AlbanBedel/linux
2665 S:      Maintained
2666 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2667 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2668
2669 ATHEROS ATH GENERIC UTILITIES
2670 M:      Kalle Valo <kvalo@codeaurora.org>
2671 L:      linux-wireless@vger.kernel.org
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/*
2674
2675 ATHEROS ATH5K WIRELESS DRIVER
2676 M:      Jiri Slaby <jirislaby@gmail.com>
2677 M:      Nick Kossifidis <mickflemm@gmail.com>
2678 M:      Luis Chamberlain <mcgrof@kernel.org>
2679 L:      linux-wireless@vger.kernel.org
2680 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2681 S:      Maintained
2682 F:      drivers/net/wireless/ath/ath5k/
2683
2684 ATHEROS ATH6KL WIRELESS DRIVER
2685 M:      Kalle Valo <kvalo@codeaurora.org>
2686 L:      linux-wireless@vger.kernel.org
2687 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2689 S:      Supported
2690 F:      drivers/net/wireless/ath/ath6kl/
2691
2692 ATI_REMOTE2 DRIVER
2693 M:      Ville Syrjala <syrjala@sci.fi>
2694 S:      Maintained
2695 F:      drivers/input/misc/ati_remote2.c
2696
2697 ATK0110 HWMON DRIVER
2698 M:      Luca Tettamanti <kronos.it@gmail.com>
2699 L:      linux-hwmon@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/hwmon/asus_atk0110.c
2702
2703 ATLX ETHERNET DRIVERS
2704 M:      Jay Cliburn <jcliburn@gmail.com>
2705 M:      Chris Snook <chris.snook@gmail.com>
2706 L:      netdev@vger.kernel.org
2707 W:      http://sourceforge.net/projects/atl1
2708 W:      http://atl1.sourceforge.net
2709 S:      Maintained
2710 F:      drivers/net/ethernet/atheros/
2711
2712 ATM
2713 M:      Chas Williams <3chas3@gmail.com>
2714 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2715 L:      netdev@vger.kernel.org
2716 W:      http://linux-atm.sourceforge.net
2717 S:      Maintained
2718 F:      drivers/atm/
2719 F:      include/linux/atm*
2720 F:      include/uapi/linux/atm*
2721
2722 ATMEL MACB ETHERNET DRIVER
2723 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2724 S:      Supported
2725 F:      drivers/net/ethernet/cadence/
2726
2727 ATMEL MAXTOUCH DRIVER
2728 M:      Nick Dyer <nick@shmanahar.org>
2729 T:      git git://github.com/ndyer/linux.git
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2732 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2733
2734 ATMEL WIRELESS DRIVER
2735 M:      Simon Kelley <simon@thekelleys.org.uk>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://www.thekelleys.org.uk/atmel
2738 W:      http://atmelwlandriver.sourceforge.net/
2739 S:      Maintained
2740 F:      drivers/net/wireless/atmel/atmel*
2741
2742 ATOMIC INFRASTRUCTURE
2743 M:      Will Deacon <will@kernel.org>
2744 M:      Peter Zijlstra <peterz@infradead.org>
2745 R:      Boqun Feng <boqun.feng@gmail.com>
2746 L:      linux-kernel@vger.kernel.org
2747 S:      Maintained
2748 F:      arch/*/include/asm/atomic*.h
2749 F:      include/*/atomic*.h
2750 F:      scripts/atomic/
2751
2752 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2753 M:      Bradley Grove <linuxdrivers@attotech.com>
2754 L:      linux-scsi@vger.kernel.org
2755 W:      http://www.attotech.com
2756 S:      Supported
2757 F:      drivers/scsi/esas2r
2758
2759 ATUSB IEEE 802.15.4 RADIO DRIVER
2760 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2761 L:      linux-wpan@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/net/ieee802154/atusb.c
2764 F:      drivers/net/ieee802154/atusb.h
2765 F:      drivers/net/ieee802154/at86rf230.h
2766
2767 AUDIT SUBSYSTEM
2768 M:      Paul Moore <paul@paul-moore.com>
2769 M:      Eric Paris <eparis@redhat.com>
2770 L:      linux-audit@redhat.com (moderated for non-subscribers)
2771 W:      https://github.com/linux-audit
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2773 S:      Supported
2774 F:      include/linux/audit.h
2775 F:      include/uapi/linux/audit.h
2776 F:      kernel/audit*
2777
2778 AUXILIARY DISPLAY DRIVERS
2779 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2780 S:      Maintained
2781 F:      drivers/auxdisplay/
2782 F:      include/linux/cfag12864b.h
2783
2784 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2785 M:      Andreas Klinger <ak@it-klinger.de>
2786 L:      linux-iio@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2789 F:      drivers/iio/adc/hx711.c
2790
2791 AX.25 NETWORK LAYER
2792 M:      Ralf Baechle <ralf@linux-mips.org>
2793 L:      linux-hams@vger.kernel.org
2794 W:      http://www.linux-ax25.org/
2795 S:      Maintained
2796 F:      include/uapi/linux/ax25.h
2797 F:      include/net/ax25.h
2798 F:      net/ax25/
2799
2800 AXENTIA ARM DEVICES
2801 M:      Peter Rosin <peda@axentia.se>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/arm/axentia.txt
2805 F:      arch/arm/boot/dts/at91-linea.dtsi
2806 F:      arch/arm/boot/dts/at91-natte.dtsi
2807 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2808 F:      arch/arm/boot/dts/at91-tse850-3.dts
2809
2810 AXENTIA ASOC DRIVERS
2811 M:      Peter Rosin <peda@axentia.se>
2812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/sound/axentia,*
2815 F:      sound/soc/atmel/tse850-pcm5142.c
2816
2817 AXXIA I2C CONTROLLER
2818 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2819 L:      linux-i2c@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2822 F:      drivers/i2c/busses/i2c-axxia.c
2823
2824 AZ6007 DVB DRIVER
2825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2826 L:      linux-media@vger.kernel.org
2827 W:      https://linuxtv.org
2828 T:      git git://linuxtv.org/media_tree.git
2829 S:      Maintained
2830 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2831
2832 AZTECH FM RADIO RECEIVER DRIVER
2833 M:      Hans Verkuil <hverkuil@xs4all.nl>
2834 L:      linux-media@vger.kernel.org
2835 T:      git git://linuxtv.org/media_tree.git
2836 W:      https://linuxtv.org
2837 S:      Maintained
2838 F:      drivers/media/radio/radio-aztech*
2839
2840 B43 WIRELESS DRIVER
2841 L:      linux-wireless@vger.kernel.org
2842 L:      b43-dev@lists.infradead.org
2843 W:      http://wireless.kernel.org/en/users/Drivers/b43
2844 S:      Odd Fixes
2845 F:      drivers/net/wireless/broadcom/b43/
2846
2847 B43LEGACY WIRELESS DRIVER
2848 M:      Larry Finger <Larry.Finger@lwfinger.net>
2849 L:      linux-wireless@vger.kernel.org
2850 L:      b43-dev@lists.infradead.org
2851 W:      http://wireless.kernel.org/en/users/Drivers/b43
2852 S:      Maintained
2853 F:      drivers/net/wireless/broadcom/b43legacy/
2854
2855 BACKLIGHT CLASS/SUBSYSTEM
2856 M:      Lee Jones <lee.jones@linaro.org>
2857 M:      Daniel Thompson <daniel.thompson@linaro.org>
2858 M:      Jingoo Han <jingoohan1@gmail.com>
2859 L:      dri-devel@lists.freedesktop.org
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2861 S:      Maintained
2862 F:      drivers/video/backlight/
2863 F:      include/linux/backlight.h
2864 F:      include/linux/pwm_backlight.h
2865 F:      Documentation/devicetree/bindings/leds/backlight
2866
2867 BATMAN ADVANCED
2868 M:      Marek Lindner <mareklindner@neomailbox.ch>
2869 M:      Simon Wunderlich <sw@simonwunderlich.de>
2870 M:      Antonio Quartulli <a@unstable.cc>
2871 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2872 W:      https://www.open-mesh.org/
2873 B:      https://www.open-mesh.org/projects/batman-adv/issues
2874 C:      irc://chat.freenode.net/batman
2875 Q:      https://patchwork.open-mesh.org/project/batman/list/
2876 T:      git https://git.open-mesh.org/linux-merge.git
2877 S:      Maintained
2878 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2879 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2880 F:      Documentation/networking/batman-adv.rst
2881 F:      include/uapi/linux/batadv_packet.h
2882 F:      include/uapi/linux/batman_adv.h
2883 F:      net/batman-adv/
2884
2885 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2886 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2887 L:      linux-hams@vger.kernel.org
2888 W:      http://www.baycom.org/~tom/ham/ham.html
2889 S:      Maintained
2890 F:      drivers/net/hamradio/baycom*
2891
2892 BCACHE (BLOCK LAYER CACHE)
2893 M:      Coly Li <colyli@suse.de>
2894 M:      Kent Overstreet <kent.overstreet@gmail.com>
2895 L:      linux-bcache@vger.kernel.org
2896 W:      http://bcache.evilpiepirate.org
2897 C:      irc://irc.oftc.net/bcache
2898 S:      Maintained
2899 F:      drivers/md/bcache/
2900
2901 BDISP ST MEDIA DRIVER
2902 M:      Fabien Dessenne <fabien.dessenne@st.com>
2903 L:      linux-media@vger.kernel.org
2904 T:      git git://linuxtv.org/media_tree.git
2905 W:      https://linuxtv.org
2906 S:      Supported
2907 F:      drivers/media/platform/sti/bdisp
2908
2909 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2910 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 F:      drivers/net/ethernet/ec_bhf.c
2914
2915 BEFS FILE SYSTEM
2916 M:      Luis de Bethencourt <luisbg@kernel.org>
2917 M:      Salah Triki <salah.triki@gmail.com>
2918 S:      Maintained
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2920 F:      Documentation/filesystems/befs.txt
2921 F:      fs/befs/
2922
2923 BFQ I/O SCHEDULER
2924 M:      Paolo Valente <paolo.valente@linaro.org>
2925 M:      Jens Axboe <axboe@kernel.dk>
2926 L:      linux-block@vger.kernel.org
2927 S:      Maintained
2928 F:      block/bfq-*
2929 F:      Documentation/block/bfq-iosched.txt
2930
2931 BFS FILE SYSTEM
2932 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2933 S:      Maintained
2934 F:      Documentation/filesystems/bfs.txt
2935 F:      fs/bfs/
2936 F:      include/uapi/linux/bfs_fs.h
2937
2938 BLINKM RGB LED DRIVER
2939 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2940 S:      Maintained
2941 F:      drivers/leds/leds-blinkm.c
2942
2943 BLOCK LAYER
2944 M:      Jens Axboe <axboe@kernel.dk>
2945 L:      linux-block@vger.kernel.org
2946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2947 S:      Maintained
2948 F:      block/
2949 F:      drivers/block/
2950 F:      kernel/trace/blktrace.c
2951 F:      lib/sbitmap.c
2952
2953 BLOCK2MTD DRIVER
2954 M:      Joern Engel <joern@lazybastard.org>
2955 L:      linux-mtd@lists.infradead.org
2956 S:      Maintained
2957 F:      drivers/mtd/devices/block2mtd.c
2958
2959 BLUETOOTH DRIVERS
2960 M:      Marcel Holtmann <marcel@holtmann.org>
2961 M:      Johan Hedberg <johan.hedberg@gmail.com>
2962 L:      linux-bluetooth@vger.kernel.org
2963 W:      http://www.bluez.org/
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2966 S:      Maintained
2967 F:      drivers/bluetooth/
2968
2969 BLUETOOTH SUBSYSTEM
2970 M:      Marcel Holtmann <marcel@holtmann.org>
2971 M:      Johan Hedberg <johan.hedberg@gmail.com>
2972 L:      linux-bluetooth@vger.kernel.org
2973 W:      http://www.bluez.org/
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2976 S:      Maintained
2977 F:      net/bluetooth/
2978 F:      include/net/bluetooth/
2979
2980 BONDING DRIVER
2981 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2982 M:      Veaceslav Falico <vfalico@gmail.com>
2983 M:      Andy Gospodarek <andy@greyhouse.net>
2984 L:      netdev@vger.kernel.org
2985 W:      http://sourceforge.net/projects/bonding/
2986 S:      Supported
2987 F:      drivers/net/bonding/
2988 F:      include/uapi/linux/if_bonding.h
2989
2990 BPF (Safe dynamic programs and tools)
2991 M:      Alexei Starovoitov <ast@kernel.org>
2992 M:      Daniel Borkmann <daniel@iogearbox.net>
2993 R:      Martin KaFai Lau <kafai@fb.com>
2994 R:      Song Liu <songliubraving@fb.com>
2995 R:      Yonghong Song <yhs@fb.com>
2996 L:      netdev@vger.kernel.org
2997 L:      bpf@vger.kernel.org
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3000 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3001 S:      Supported
3002 F:      arch/*/net/*
3003 F:      Documentation/networking/filter.txt
3004 F:      Documentation/bpf/
3005 F:      include/linux/bpf*
3006 F:      include/linux/filter.h
3007 F:      include/trace/events/xdp.h
3008 F:      include/uapi/linux/bpf*
3009 F:      include/uapi/linux/filter.h
3010 F:      kernel/bpf/
3011 F:      kernel/trace/bpf_trace.c
3012 F:      lib/test_bpf.c
3013 F:      net/bpf/
3014 F:      net/core/filter.c
3015 F:      net/sched/act_bpf.c
3016 F:      net/sched/cls_bpf.c
3017 F:      samples/bpf/
3018 F:      tools/bpf/
3019 F:      tools/lib/bpf/
3020 F:      tools/testing/selftests/bpf/
3021 K:      bpf
3022 N:      bpf
3023
3024 BPF JIT for ARM
3025 M:      Shubham Bansal <illusionist.neo@gmail.com>
3026 L:      netdev@vger.kernel.org
3027 L:      bpf@vger.kernel.org
3028 S:      Maintained
3029 F:      arch/arm/net/
3030
3031 BPF JIT for ARM64
3032 M:      Daniel Borkmann <daniel@iogearbox.net>
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 L:      bpf@vger.kernel.org
3037 S:      Supported
3038 F:      arch/arm64/net/
3039
3040 BPF JIT for MIPS (32-BIT AND 64-BIT)
3041 M:      Paul Burton <paul.burton@mips.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 S:      Maintained
3045 F:      arch/mips/net/
3046
3047 BPF JIT for NFP NICs
3048 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3049 L:      netdev@vger.kernel.org
3050 L:      bpf@vger.kernel.org
3051 S:      Supported
3052 F:      drivers/net/ethernet/netronome/nfp/bpf/
3053
3054 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3055 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3056 M:      Sandipan Das <sandipan@linux.ibm.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/powerpc/net/
3061
3062 BPF JIT for RISC-V (RV64G)
3063 M:      Björn Töpel <bjorn.topel@gmail.com>
3064 L:      netdev@vger.kernel.org
3065 S:      Maintained
3066 F:      arch/riscv/net/
3067
3068 BPF JIT for S390
3069 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3070 M:      Vasily Gorbik <gor@linux.ibm.com>
3071 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3072 L:      netdev@vger.kernel.org
3073 L:      bpf@vger.kernel.org
3074 S:      Maintained
3075 F:      arch/s390/net/
3076 X:      arch/s390/net/pnet.c
3077
3078 BPF JIT for SPARC (32-BIT AND 64-BIT)
3079 M:      David S. Miller <davem@davemloft.net>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/sparc/net/
3084
3085 BPF JIT for X86 32-BIT
3086 M:      Wang YanQing <udknight@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/x86/net/bpf_jit_comp32.c
3091
3092 BPF JIT for X86 64-BIT
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/x86/net/
3099 X:      arch/x86/net/bpf_jit_comp32.c
3100
3101 BROADCOM B44 10/100 ETHERNET DRIVER
3102 M:      Michael Chan <michael.chan@broadcom.com>
3103 L:      netdev@vger.kernel.org
3104 S:      Supported
3105 F:      drivers/net/ethernet/broadcom/b44.*
3106
3107 BROADCOM B53 ETHERNET SWITCH DRIVER
3108 M:      Florian Fainelli <f.fainelli@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3111 S:      Supported
3112 F:      drivers/net/dsa/b53/*
3113 F:      include/linux/platform_data/b53.h
3114
3115 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3116 M:      Florian Fainelli <f.fainelli@gmail.com>
3117 M:      Ray Jui <rjui@broadcom.com>
3118 M:      Scott Branden <sbranden@broadcom.com>
3119 M:      bcm-kernel-feedback-list@broadcom.com
3120 T:      git git://github.com/broadcom/mach-bcm
3121 S:      Maintained
3122 N:      bcm281*
3123 N:      bcm113*
3124 N:      bcm216*
3125 N:      kona
3126 F:      arch/arm/mach-bcm/
3127
3128 BROADCOM BCM2835 ARM ARCHITECTURE
3129 M:      Eric Anholt <eric@anholt.net>
3130 M:      Stefan Wahren <wahrenst@gmx.net>
3131 L:      bcm-kernel-feedback-list@broadcom.com
3132 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 T:      git git://github.com/anholt/linux
3135 S:      Maintained
3136 N:      bcm2835
3137 F:      drivers/staging/vc04_services
3138
3139 BROADCOM BCM47XX MIPS ARCHITECTURE
3140 M:      Hauke Mehrtens <hauke@hauke-m.de>
3141 M:      Rafał Miłecki <zajec5@gmail.com>
3142 L:      linux-mips@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/devicetree/bindings/mips/brcm/
3145 F:      arch/mips/bcm47xx/*
3146 F:      arch/mips/include/asm/mach-bcm47xx/*
3147
3148 BROADCOM BCM5301X ARM ARCHITECTURE
3149 M:      Hauke Mehrtens <hauke@hauke-m.de>
3150 M:      Rafał Miłecki <zajec5@gmail.com>
3151 M:      bcm-kernel-feedback-list@broadcom.com
3152 L:      linux-arm-kernel@lists.infradead.org
3153 S:      Maintained
3154 F:      arch/arm/mach-bcm/bcm_5301x.c
3155 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3156 F:      arch/arm/boot/dts/bcm470*
3157 F:      arch/arm/boot/dts/bcm953012*
3158
3159 BROADCOM BCM53573 ARM ARCHITECTURE
3160 M:      Rafał Miłecki <rafal@milecki.pl>
3161 L:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org
3163 S:      Maintained
3164 F:      arch/arm/boot/dts/bcm53573*
3165 F:      arch/arm/boot/dts/bcm47189*
3166
3167 BROADCOM BCM63XX ARM ARCHITECTURE
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 M:      bcm-kernel-feedback-list@broadcom.com
3170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171 T:      git git://github.com/broadcom/stblinux.git
3172 S:      Maintained
3173 N:      bcm63xx
3174
3175 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3176 M:      Kevin Cernekee <cernekee@gmail.com>
3177 L:      linux-usb@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3180
3181 BROADCOM BCM7XXX ARM ARCHITECTURE
3182 M:      Brian Norris <computersforpeace@gmail.com>
3183 M:      Gregory Fong <gregory.0xf0@gmail.com>
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 M:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3187 T:      git git://github.com/broadcom/stblinux.git
3188 S:      Maintained
3189 F:      arch/arm/mach-bcm/*brcmstb*
3190 F:      arch/arm/boot/dts/bcm7*.dts*
3191 F:      drivers/bus/brcmstb_gisb.c
3192 F:      arch/arm/mm/cache-b15-rac.c
3193 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3194 N:      brcmstb
3195
3196 BROADCOM BMIPS CPUFREQ DRIVER
3197 M:      Markus Mayer <mmayer@broadcom.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-pm@vger.kernel.org
3200 S:      Maintained
3201 F:      drivers/cpufreq/bmips-cpufreq.c
3202
3203 BROADCOM BMIPS MIPS ARCHITECTURE
3204 M:      Kevin Cernekee <cernekee@gmail.com>
3205 M:      Florian Fainelli <f.fainelli@gmail.com>
3206 L:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-mips@vger.kernel.org
3208 T:      git git://github.com/broadcom/stblinux.git
3209 S:      Maintained
3210 F:      arch/mips/bmips/*
3211 F:      arch/mips/include/asm/mach-bmips/*
3212 F:      arch/mips/kernel/*bmips*
3213 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3214 F:      drivers/irqchip/irq-bcm63*
3215 F:      drivers/irqchip/irq-bcm7*
3216 F:      drivers/irqchip/irq-brcmstb*
3217 F:      include/linux/bcm963xx_nvram.h
3218 F:      include/linux/bcm963xx_tag.h
3219
3220 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3221 M:      Rasesh Mody <rmody@marvell.com>
3222 M:      GR-Linux-NIC-Dev@marvell.com
3223 L:      netdev@vger.kernel.org
3224 S:      Supported
3225 F:      drivers/net/ethernet/broadcom/bnx2.*
3226 F:      drivers/net/ethernet/broadcom/bnx2_*
3227
3228 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3229 M:      QLogic-Storage-Upstream@qlogic.com
3230 L:      linux-scsi@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/scsi/bnx2fc/
3233
3234 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3235 M:      QLogic-Storage-Upstream@qlogic.com
3236 L:      linux-scsi@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/scsi/bnx2i/
3239
3240 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3241 M:      Ariel Elior <aelior@marvell.com>
3242 M:      Sudarsana Kalluru <skalluru@marvell.com>
3243 M:      GR-everest-linux-l2@marvell.com
3244 L:      netdev@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/ethernet/broadcom/bnx2x/
3247
3248 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3249 M:      Michael Chan <michael.chan@broadcom.com>
3250 L:      netdev@vger.kernel.org
3251 S:      Supported
3252 F:      drivers/net/ethernet/broadcom/bnxt/
3253
3254 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3255 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3256 M:      Franky Lin <franky.lin@broadcom.com>
3257 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3258 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3259 M:      Wright Feng <wright.feng@cypress.com>
3260 L:      linux-wireless@vger.kernel.org
3261 L:      brcm80211-dev-list.pdl@broadcom.com
3262 L:      brcm80211-dev-list@cypress.com
3263 S:      Supported
3264 F:      drivers/net/wireless/broadcom/brcm80211/
3265
3266 BROADCOM BRCMSTB GPIO DRIVER
3267 M:      Gregory Fong <gregory.0xf0@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/gpio/gpio-brcmstb.c
3271 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3272
3273 BROADCOM BRCMSTB I2C DRIVER
3274 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3275 L:      linux-i2c@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Supported
3278 F:      drivers/i2c/busses/i2c-brcmstb.c
3279 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3280
3281 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3282 M:      Al Cooper <alcooperx@gmail.com>
3283 L:      linux-kernel@vger.kernel.org
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 S:      Maintained
3286 F:      drivers/phy/broadcom/phy-brcm-usb*
3287
3288 BROADCOM GENET ETHERNET DRIVER
3289 M:      Doug Berger <opendmb@gmail.com>
3290 M:      Florian Fainelli <f.fainelli@gmail.com>
3291 L:      bcm-kernel-feedback-list@broadcom.com
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/genet/
3295
3296 BROADCOM IPROC ARM ARCHITECTURE
3297 M:      Ray Jui <rjui@broadcom.com>
3298 M:      Scott Branden <sbranden@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 T:      git git://github.com/broadcom/cygnus-linux.git
3302 S:      Maintained
3303 N:      iproc
3304 N:      cygnus
3305 N:      bcm[-_]nsp
3306 N:      bcm9113*
3307 N:      bcm9583*
3308 N:      bcm9585*
3309 N:      bcm9586*
3310 N:      bcm988312
3311 N:      bcm113*
3312 N:      bcm583*
3313 N:      bcm585*
3314 N:      bcm586*
3315 N:      bcm88312
3316 N:      hr2
3317 N:      stingray
3318 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3319 F:      arch/arm64/boot/dts/broadcom/stingray/*
3320 F:      drivers/clk/bcm/clk-ns*
3321 F:      drivers/clk/bcm/clk-sr*
3322 F:      drivers/pinctrl/bcm/pinctrl-ns*
3323 F:      include/dt-bindings/clock/bcm-sr*
3324
3325 BROADCOM KONA GPIO DRIVER
3326 M:      Ray Jui <rjui@broadcom.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-bcm-kona.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3331
3332 BROADCOM NETXTREME-E ROCE DRIVER
3333 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3334 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3335 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3336 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3337 L:      linux-rdma@vger.kernel.org
3338 W:      http://www.broadcom.com
3339 S:      Supported
3340 F:      drivers/infiniband/hw/bnxt_re/
3341 F:      include/uapi/rdma/bnxt_re-abi.h
3342
3343 BROADCOM NVRAM DRIVER
3344 M:      Rafał Miłecki <zajec5@gmail.com>
3345 L:      linux-mips@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/firmware/broadcom/*
3348
3349 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3350 M:      Rafał Miłecki <zajec5@gmail.com>
3351 L:      linux-wireless@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/bcma/
3354 F:      include/linux/bcma/
3355
3356 BROADCOM STB AVS CPUFREQ DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3362 F:      drivers/cpufreq/brcmstb*
3363
3364 BROADCOM STB AVS TMON DRIVER
3365 M:      Markus Mayer <mmayer@broadcom.com>
3366 M:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-pm@vger.kernel.org
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3370 F:      drivers/thermal/broadcom/brcmstb*
3371
3372 BROADCOM STB NAND FLASH DRIVER
3373 M:      Brian Norris <computersforpeace@gmail.com>
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-mtd@lists.infradead.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Maintained
3378 F:      drivers/mtd/nand/raw/brcmnand/
3379
3380 BROADCOM STB DPFE DRIVER
3381 M:      Markus Mayer <mmayer@broadcom.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3386 F:      drivers/memory/brcmstb_dpfe.c
3387
3388 BROADCOM SPI DRIVER
3389 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3390 M:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3393 F:      drivers/spi/spi-bcm-qspi.*
3394 F:      drivers/spi/spi-brcmstb-qspi.c
3395 F:      drivers/spi/spi-iproc-qspi.c
3396
3397 BROADCOM SYSTEMPORT ETHERNET DRIVER
3398 M:      Florian Fainelli <f.fainelli@gmail.com>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3403
3404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3406 M:      Prashant Sreedharan <prashant@broadcom.com>
3407 M:      Michael Chan <mchan@broadcom.com>
3408 L:      netdev@vger.kernel.org
3409 S:      Supported
3410 F:      drivers/net/ethernet/broadcom/tg3.*
3411
3412 BROCADE BFA FC SCSI DRIVER
3413 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3414 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3415 L:      linux-scsi@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/scsi/bfa/
3418
3419 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3420 M:      Rasesh Mody <rmody@marvell.com>
3421 M:      Sudarsana Kalluru <skalluru@marvell.com>
3422 M:      GR-Linux-NIC-Dev@marvell.com
3423 L:      netdev@vger.kernel.org
3424 S:      Supported
3425 F:      drivers/net/ethernet/brocade/bna/
3426
3427 BSG (block layer generic sg v4 driver)
3428 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3429 L:      linux-scsi@vger.kernel.org
3430 S:      Supported
3431 F:      block/bsg.c
3432 F:      include/linux/bsg.h
3433 F:      include/uapi/linux/bsg.h
3434
3435 BT87X AUDIO DRIVER
3436 M:      Clemens Ladisch <clemens@ladisch.de>
3437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3439 S:      Maintained
3440 F:      Documentation/sound/cards/bt87x.rst
3441 F:      sound/pci/bt87x.c
3442
3443 BT8XXGPIO DRIVER
3444 M:      Michael Buesch <m@bues.ch>
3445 W:      http://bu3sch.de/btgpio.php
3446 S:      Maintained
3447 F:      drivers/gpio/gpio-bt8xx.c
3448
3449 BTRFS FILE SYSTEM
3450 M:      Chris Mason <clm@fb.com>
3451 M:      Josef Bacik <josef@toxicpanda.com>
3452 M:      David Sterba <dsterba@suse.com>
3453 L:      linux-btrfs@vger.kernel.org
3454 W:      http://btrfs.wiki.kernel.org/
3455 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3457 S:      Maintained
3458 F:      Documentation/filesystems/btrfs.txt
3459 F:      fs/btrfs/
3460 F:      include/linux/btrfs*
3461 F:      include/uapi/linux/btrfs*
3462
3463 BTTV VIDEO4LINUX DRIVER
3464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3465 L:      linux-media@vger.kernel.org
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 S:      Odd fixes
3469 F:      Documentation/media/v4l-drivers/bttv*
3470 F:      drivers/media/pci/bt8xx/bttv*
3471
3472 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3473 M:      Chanwoo Choi <cw00.choi@samsung.com>
3474 L:      linux-pm@vger.kernel.org
3475 L:      linux-samsung-soc@vger.kernel.org
3476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3477 S:      Maintained
3478 F:      drivers/devfreq/exynos-bus.c
3479 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3480
3481 BUSLOGIC SCSI DRIVER
3482 M:      Khalid Aziz <khalid@gonehiking.org>
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/scsi/BusLogic.*
3486 F:      drivers/scsi/FlashPoint.*
3487
3488 C-MEDIA CMI8788 DRIVER
3489 M:      Clemens Ladisch <clemens@ladisch.de>
3490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3492 S:      Maintained
3493 F:      sound/pci/oxygen/
3494
3495 C-SKY ARCHITECTURE
3496 M:      Guo Ren <guoren@kernel.org>
3497 T:      git https://github.com/c-sky/csky-linux.git
3498 S:      Supported
3499 F:      arch/csky/
3500 F:      Documentation/devicetree/bindings/csky/
3501 F:      drivers/irqchip/irq-csky-*
3502 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3503 F:      drivers/clocksource/timer-gx6605s.c
3504 F:      drivers/clocksource/timer-mp-csky.c
3505 F:      Documentation/devicetree/bindings/timer/csky,*
3506 K:      csky
3507 N:      csky
3508
3509 C6X ARCHITECTURE
3510 M:      Mark Salter <msalter@redhat.com>
3511 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3512 L:      linux-c6x-dev@linux-c6x.org
3513 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3514 S:      Maintained
3515 F:      arch/c6x/
3516
3517 CA8210 IEEE-802.15.4 RADIO DRIVER
3518 M:      Harry Morris <h.morris@cascoda.com>
3519 L:      linux-wpan@vger.kernel.org
3520 W:      https://github.com/Cascoda/ca8210-linux.git
3521 S:      Maintained
3522 F:      drivers/net/ieee802154/ca8210.c
3523 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3524
3525 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3526 M:      David Howells <dhowells@redhat.com>
3527 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3528 S:      Supported
3529 F:      Documentation/filesystems/caching/cachefiles.txt
3530 F:      fs/cachefiles/
3531
3532 CADENCE MIPI-CSI2 BRIDGES
3533 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3534 L:      linux-media@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3537 F:      drivers/media/platform/cadence/cdns-csi2*
3538
3539 CADET FM/AM RADIO RECEIVER DRIVER
3540 M:      Hans Verkuil <hverkuil@xs4all.nl>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 W:      https://linuxtv.org
3544 S:      Maintained
3545 F:      drivers/media/radio/radio-cadet*
3546
3547 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3548 M:      Jonathan Corbet <corbet@lwn.net>
3549 L:      linux-media@vger.kernel.org
3550 T:      git git://linuxtv.org/media_tree.git
3551 S:      Maintained
3552 F:      Documentation/media/v4l-drivers/cafe_ccic*
3553 F:      drivers/media/platform/marvell-ccic/
3554
3555 CAIF NETWORK LAYER
3556 L:      netdev@vger.kernel.org
3557 S:      Orphan
3558 F:      Documentation/networking/caif/
3559 F:      drivers/net/caif/
3560 F:      include/uapi/linux/caif/
3561 F:      include/net/caif/
3562 F:      net/caif/
3563
3564 CAKE QDISC
3565 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3566 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3567 S:      Maintained
3568 F:      net/sched/sch_cake.c
3569
3570 CALGARY x86-64 IOMMU
3571 M:      Muli Ben-Yehuda <mulix@mulix.org>
3572 M:      Jon Mason <jdmason@kudzu.us>
3573 L:      iommu@lists.linux-foundation.org
3574 S:      Maintained
3575 F:      arch/x86/kernel/pci-calgary_64.c
3576 F:      arch/x86/kernel/tce_64.c
3577 F:      arch/x86/include/asm/calgary.h
3578 F:      arch/x86/include/asm/tce.h
3579
3580 CAN NETWORK DRIVERS
3581 M:      Wolfgang Grandegger <wg@grandegger.com>
3582 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3583 L:      linux-can@vger.kernel.org
3584 W:      https://github.com/linux-can
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/net/can/
3589 F:      drivers/net/can/
3590 F:      include/linux/can/dev.h
3591 F:      include/linux/can/platform/
3592 F:      include/uapi/linux/can/error.h
3593 F:      include/uapi/linux/can/netlink.h
3594
3595 CAN NETWORK LAYER
3596 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3598 L:      linux-can@vger.kernel.org
3599 W:      https://github.com/linux-can
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3602 S:      Maintained
3603 F:      Documentation/networking/can.rst
3604 F:      net/can/
3605 F:      include/linux/can/core.h
3606 F:      include/uapi/linux/can.h
3607 F:      include/uapi/linux/can/bcm.h
3608 F:      include/uapi/linux/can/raw.h
3609 F:      include/uapi/linux/can/gw.h
3610
3611 CAPABILITIES
3612 M:      Serge Hallyn <serge@hallyn.com>
3613 L:      linux-security-module@vger.kernel.org
3614 S:      Supported
3615 F:      include/linux/capability.h
3616 F:      include/uapi/linux/capability.h
3617 F:      security/commoncap.c
3618 F:      kernel/capability.c
3619
3620 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3621 M:      Kevin Tsai <ktsai@capellamicro.com>
3622 S:      Maintained
3623 F:      drivers/iio/light/cm*
3624
3625 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3626 M:      Christian Lamparter <chunkeey@googlemail.com>
3627 L:      linux-wireless@vger.kernel.org
3628 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3629 S:      Maintained
3630 F:      drivers/net/wireless/ath/carl9170/
3631
3632 CAVIUM I2C DRIVER
3633 M:      Jan Glauber <jglauber@cavium.com>
3634 M:      David Daney <david.daney@cavium.com>
3635 W:      http://www.cavium.com
3636 S:      Supported
3637 F:      drivers/i2c/busses/i2c-octeon*
3638 F:      drivers/i2c/busses/i2c-thunderx*
3639
3640 CAVIUM LIQUIDIO NETWORK DRIVER
3641 M:      Derek Chickles <dchickles@marvell.com>
3642 M:      Satanand Burla <sburla@marvell.com>
3643 M:      Felix Manlunas <fmanlunas@marvell.com>
3644 L:      netdev@vger.kernel.org
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/net/ethernet/cavium/liquidio/
3648
3649 CAVIUM MMC DRIVER
3650 M:      Jan Glauber <jglauber@cavium.com>
3651 M:      David Daney <david.daney@cavium.com>
3652 M:      Steven J. Hill <Steven.Hill@cavium.com>
3653 W:      http://www.cavium.com
3654 S:      Supported
3655 F:      drivers/mmc/host/cavium*
3656
3657 CAVIUM OCTEON-TX CRYPTO DRIVER
3658 M:      George Cherian <george.cherian@cavium.com>
3659 L:      linux-crypto@vger.kernel.org
3660 W:      http://www.cavium.com
3661 S:      Supported
3662 F:      drivers/crypto/cavium/cpt/
3663
3664 CAVIUM THUNDERX2 ARM64 SOC
3665 M:      Robert Richter <rrichter@cavium.com>
3666 M:      Jayachandran C <jnair@caviumnetworks.com>
3667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3668 S:      Maintained
3669 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3670 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3671
3672 CC2520 IEEE-802.15.4 RADIO DRIVER
3673 M:      Varka Bhadram <varkabhadram@gmail.com>
3674 L:      linux-wpan@vger.kernel.org
3675 S:      Maintained
3676 F:      drivers/net/ieee802154/cc2520.c
3677 F:      include/linux/spi/cc2520.h
3678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3679
3680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3682 L:      linux-crypto@vger.kernel.org
3683 S:      Supported
3684 F:      drivers/crypto/ccree/
3685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3686
3687 CEC FRAMEWORK
3688 M:      Hans Verkuil <hans.verkuil@cisco.com>
3689 L:      linux-media@vger.kernel.org
3690 T:      git git://linuxtv.org/media_tree.git
3691 W:      http://linuxtv.org
3692 S:      Supported
3693 F:      Documentation/media/kapi/cec-core.rst
3694 F:      Documentation/media/uapi/cec
3695 F:      drivers/media/cec/
3696 F:      drivers/media/rc/keymaps/rc-cec.c
3697 F:      include/media/cec.h
3698 F:      include/media/cec-notifier.h
3699 F:      include/uapi/linux/cec.h
3700 F:      include/uapi/linux/cec-funcs.h
3701 F:      Documentation/devicetree/bindings/media/cec.txt
3702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3703
3704 CEC GPIO DRIVER
3705 M:      Hans Verkuil <hans.verkuil@cisco.com>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 W:      http://linuxtv.org
3709 S:      Supported
3710 F:      drivers/media/platform/cec-gpio/
3711 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3712
3713 CELL BROADBAND ENGINE ARCHITECTURE
3714 M:      Arnd Bergmann <arnd@arndb.de>
3715 L:      linuxppc-dev@lists.ozlabs.org
3716 W:      http://www.ibm.com/developerworks/power/cell/
3717 S:      Supported
3718 F:      arch/powerpc/include/asm/cell*.h
3719 F:      arch/powerpc/include/asm/spu*.h
3720 F:      arch/powerpc/include/uapi/asm/spu*.h
3721 F:      arch/powerpc/oprofile/*cell*
3722 F:      arch/powerpc/platforms/cell/
3723
3724 CEPH COMMON CODE (LIBCEPH)
3725 M:      Ilya Dryomov <idryomov@gmail.com>
3726 M:      "Yan, Zheng" <zyan@redhat.com>
3727 M:      Sage Weil <sage@redhat.com>
3728 L:      ceph-devel@vger.kernel.org
3729 W:      http://ceph.com/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3731 T:      git git://github.com/ceph/ceph-client.git
3732 S:      Supported
3733 F:      net/ceph/
3734 F:      include/linux/ceph/
3735 F:      include/linux/crush/
3736
3737 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3738 M:      "Yan, Zheng" <zyan@redhat.com>
3739 M:      Sage Weil <sage@redhat.com>
3740 M:      Ilya Dryomov <idryomov@gmail.com>
3741 L:      ceph-devel@vger.kernel.org
3742 W:      http://ceph.com/
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3744 T:      git git://github.com/ceph/ceph-client.git
3745 S:      Supported
3746 F:      Documentation/filesystems/ceph.txt
3747 F:      fs/ceph/
3748
3749 CERTIFICATE HANDLING:
3750 M:      David Howells <dhowells@redhat.com>
3751 M:      David Woodhouse <dwmw2@infradead.org>
3752 L:      keyrings@vger.kernel.org
3753 S:      Maintained
3754 F:      Documentation/admin-guide/module-signing.rst
3755 F:      certs/
3756 F:      scripts/sign-file.c
3757 F:      scripts/extract-cert.c
3758
3759 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3760 L:      linux-usb@vger.kernel.org
3761 S:      Orphan
3762 F:      Documentation/usb/WUSB-Design-overview.txt
3763 F:      Documentation/usb/wusb-cbaf
3764 F:      drivers/usb/host/hwa-hc.c
3765 F:      drivers/usb/host/whci/
3766 F:      drivers/usb/wusbcore/
3767 F:      include/linux/usb/wusb*
3768
3769 CFAG12864B LCD DRIVER
3770 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3771 S:      Maintained
3772 F:      drivers/auxdisplay/cfag12864b.c
3773 F:      include/linux/cfag12864b.h
3774
3775 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3776 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3777 S:      Maintained
3778 F:      drivers/auxdisplay/cfag12864bfb.c
3779 F:      include/linux/cfag12864b.h
3780
3781 802.11 (including CFG80211/NL80211)
3782 M:      Johannes Berg <johannes@sipsolutions.net>
3783 L:      linux-wireless@vger.kernel.org
3784 W:      http://wireless.kernel.org/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3787 S:      Maintained
3788 F:      net/wireless/
3789 F:      include/uapi/linux/nl80211.h
3790 F:      include/linux/ieee80211.h
3791 F:      include/net/wext.h
3792 F:      include/net/cfg80211.h
3793 F:      include/net/iw_handler.h
3794 F:      include/net/ieee80211_radiotap.h
3795 F:      Documentation/driver-api/80211/cfg80211.rst
3796 F:      Documentation/networking/regulatory.txt
3797
3798 CHAR and MISC DRIVERS
3799 M:      Arnd Bergmann <arnd@arndb.de>
3800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3802 S:      Supported
3803 F:      drivers/char/
3804 F:      drivers/misc/
3805 F:      include/linux/miscdevice.h
3806
3807 CHECKPATCH
3808 M:      Andy Whitcroft <apw@canonical.com>
3809 M:      Joe Perches <joe@perches.com>
3810 S:      Maintained
3811 F:      scripts/checkpatch.pl
3812
3813 CHINESE DOCUMENTATION
3814 M:      Harry Wei <harryxiyou@gmail.com>
3815 M:      Alex Shi <alex.shi@linux.alibaba.com>
3816 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3817 S:      Maintained
3818 F:      Documentation/translations/zh_CN/
3819
3820 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3821 M:      Peter Chen <Peter.Chen@nxp.com>
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3823 L:      linux-usb@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/usb/chipidea/
3826
3827 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3828 M:      Hans de Goede <hdegoede@redhat.com>
3829 L:      linux-input@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3832 F:      drivers/input/touchscreen/chipone_icn8318.c
3833
3834 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3835 M:      Hans de Goede <hdegoede@redhat.com>
3836 L:      linux-input@vger.kernel.org
3837 S:      Maintained
3838 F:      drivers/input/touchscreen/chipone_icn8505.c
3839
3840 CHROME HARDWARE PLATFORM SUPPORT
3841 M:      Benson Leung <bleung@chromium.org>
3842 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3843 S:      Maintained
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3845 F:      drivers/platform/chrome/
3846
3847 CHROMEOS EC SUBDRIVERS
3848 M:      Benson Leung <bleung@chromium.org>
3849 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3850 R:      Guenter Roeck <groeck@chromium.org>
3851 S:      Maintained
3852 N:      cros_ec
3853 N:      cros-ec
3854 F:      drivers/power/supply/cros_usbpd-charger.c
3855
3856 CHROMEOS EC CODEC DRIVER
3857 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3858 S:      Maintained
3859 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3860 R:      Guenter Roeck <groeck@chromium.org>
3861 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3862 F:      sound/soc/codecs/cros_ec_codec.*
3863
3864 CIRRUS LOGIC AUDIO CODEC DRIVERS
3865 M:      Brian Austin <brian.austin@cirrus.com>
3866 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3868 S:      Maintained
3869 F:      sound/soc/codecs/cs*
3870
3871 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3872 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3873 L:      netdev@vger.kernel.org
3874 S:      Maintained
3875 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3876
3877 CIRRUS LOGIC LOCHNAGAR DRIVER
3878 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3879 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3880 L:      patches@opensource.cirrus.com
3881 S:      Supported
3882 F:      drivers/clk/clk-lochnagar.c
3883 F:      drivers/hwmon/lochnagar-hwmon.c
3884 F:      drivers/mfd/lochnagar-i2c.c
3885 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3886 F:      drivers/regulator/lochnagar-regulator.c
3887 F:      sound/soc/codecs/lochnagar-sc.c
3888 F:      include/dt-bindings/clk/lochnagar.h
3889 F:      include/dt-bindings/pinctrl/lochnagar.h
3890 F:      include/linux/mfd/lochnagar*
3891 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3892 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3893 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3894 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3895 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3896 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3897 F:      Documentation/hwmon/lochnagar
3898
3899 CISCO FCOE HBA DRIVER
3900 M:      Satish Kharat <satishkh@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 M:      Karan Tilak Kumar <kartilak@cisco.com>
3903 L:      linux-scsi@vger.kernel.org
3904 S:      Supported
3905 F:      drivers/scsi/fnic/
3906
3907 CISCO SCSI HBA DRIVER
3908 M:      Karan Tilak Kumar <kartilak@cisco.com>
3909 M:      Sesidhar Baddela <sebaddel@cisco.com>
3910 L:      linux-scsi@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/scsi/snic/
3913
3914 CISCO VIC ETHERNET NIC DRIVER
3915 M:      Christian Benvenuti <benve@cisco.com>
3916 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3917 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3918 S:      Supported
3919 F:      drivers/net/ethernet/cisco/enic/
3920
3921 CISCO VIC LOW LATENCY NIC DRIVER
3922 M:      Christian Benvenuti <benve@cisco.com>
3923 M:      Nelson Escobar <neescoba@cisco.com>
3924 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3925 S:      Supported
3926 F:      drivers/infiniband/hw/usnic/
3927
3928 CIRRUS LOGIC MADERA CODEC DRIVERS
3929 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3930 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3932 L:      patches@opensource.cirrus.com
3933 T:      git https://github.com/CirrusLogic/linux-drivers.git
3934 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3935 S:      Supported
3936 F:      Documentation/devicetree/bindings/mfd/madera.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3938 F:      include/linux/irqchip/irq-madera*
3939 F:      include/linux/mfd/madera/*
3940 F:      drivers/gpio/gpio-madera*
3941 F:      drivers/irqchip/irq-madera*
3942 F:      drivers/mfd/madera*
3943 F:      drivers/mfd/cs47l*
3944 F:      drivers/pinctrl/cirrus/*
3945
3946 CLANG-FORMAT FILE
3947 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3948 S:      Maintained
3949 F:      .clang-format
3950
3951 CLANG/LLVM BUILD SUPPORT
3952 L:      clang-built-linux@googlegroups.com
3953 W:      https://clangbuiltlinux.github.io/
3954 B:      https://github.com/ClangBuiltLinux/linux/issues
3955 C:      irc://chat.freenode.net/clangbuiltlinux
3956 S:      Supported
3957 K:      \b(?i:clang|llvm)\b
3958
3959 CLEANCACHE API
3960 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3961 L:      linux-kernel@vger.kernel.org
3962 S:      Maintained
3963 F:      mm/cleancache.c
3964 F:      include/linux/cleancache.h
3965
3966 CLK API
3967 M:      Russell King <linux@armlinux.org.uk>
3968 L:      linux-clk@vger.kernel.org
3969 S:      Maintained
3970 F:      include/linux/clk.h
3971
3972 CLOCKSOURCE, CLOCKEVENT DRIVERS
3973 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3974 M:      Thomas Gleixner <tglx@linutronix.de>
3975 L:      linux-kernel@vger.kernel.org
3976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3977 S:      Supported
3978 F:      drivers/clocksource/
3979 F:      Documentation/devicetree/bindings/timer/
3980
3981 CMPC ACPI DRIVER
3982 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3983 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3984 L:      platform-driver-x86@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/platform/x86/classmate-laptop.c
3987
3988 COBALT MEDIA DRIVER
3989 M:      Hans Verkuil <hans.verkuil@cisco.com>
3990 L:      linux-media@vger.kernel.org
3991 T:      git git://linuxtv.org/media_tree.git
3992 W:      https://linuxtv.org
3993 S:      Supported
3994 F:      drivers/media/pci/cobalt/
3995
3996 COCCINELLE/Semantic Patches (SmPL)
3997 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3998 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3999 M:      Nicolas Palix <nicolas.palix@imag.fr>
4000 M:      Michal Marek <michal.lkml@markovi.net>
4001 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4003 W:      http://coccinelle.lip6.fr/
4004 S:      Supported
4005 F:      Documentation/dev-tools/coccinelle.rst
4006 F:      scripts/coccinelle/
4007 F:      scripts/coccicheck
4008
4009 CODA FILE SYSTEM
4010 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4011 M:      coda@cs.cmu.edu
4012 L:      codalist@coda.cs.cmu.edu
4013 W:      http://www.coda.cs.cmu.edu/
4014 S:      Maintained
4015 F:      Documentation/filesystems/coda.txt
4016 F:      fs/coda/
4017 F:      include/linux/coda*.h
4018 F:      include/uapi/linux/coda*.h
4019
4020 CODA V4L2 MEM2MEM DRIVER
4021 M:      Philipp Zabel <p.zabel@pengutronix.de>
4022 L:      linux-media@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/media/coda.txt
4025 F:      drivers/media/platform/coda/
4026
4027 CODE OF CONDUCT
4028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4029 S:      Supported
4030 F:      Documentation/process/code-of-conduct.rst
4031 F:      Documentation/process/code-of-conduct-interpretation.rst
4032
4033 COMMON CLK FRAMEWORK
4034 M:      Michael Turquette <mturquette@baylibre.com>
4035 M:      Stephen Boyd <sboyd@kernel.org>
4036 L:      linux-clk@vger.kernel.org
4037 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/clock/
4041 F:      drivers/clk/
4042 X:      drivers/clk/clkdev.c
4043 F:      include/linux/clk-pr*
4044 F:      include/linux/clk/
4045 F:      include/linux/of_clk.h
4046
4047 COMMON INTERNET FILE SYSTEM (CIFS)
4048 M:      Steve French <sfrench@samba.org>
4049 L:      linux-cifs@vger.kernel.org
4050 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4051 W:      http://linux-cifs.samba.org/
4052 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4053 S:      Supported
4054 F:      Documentation/filesystems/cifs/
4055 F:      fs/cifs/
4056
4057 COMPACTPCI HOTPLUG CORE
4058 M:      Scott Murray <scott@spiteful.org>
4059 L:      linux-pci@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/pci/hotplug/cpci_hotplug*
4062
4063 COMPACTPCI HOTPLUG GENERIC DRIVER
4064 M:      Scott Murray <scott@spiteful.org>
4065 L:      linux-pci@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/pci/hotplug/cpcihp_generic.c
4068
4069 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4070 M:      Scott Murray <scott@spiteful.org>
4071 L:      linux-pci@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4074
4075 COMPAL LAPTOP SUPPORT
4076 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4077 L:      platform-driver-x86@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/platform/x86/compal-laptop.c
4080
4081 COMPILER ATTRIBUTES
4082 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4083 S:      Maintained
4084 F:      include/linux/compiler_attributes.h
4085
4086 CONEXANT ACCESSRUNNER USB DRIVER
4087 L:      accessrunner-general@lists.sourceforge.net
4088 W:      http://accessrunner.sourceforge.net/
4089 S:      Orphan
4090 F:      drivers/usb/atm/cxacru.c
4091
4092 CONFIGFS
4093 M:      Joel Becker <jlbec@evilplan.org>
4094 M:      Christoph Hellwig <hch@lst.de>
4095 T:      git git://git.infradead.org/users/hch/configfs.git
4096 S:      Supported
4097 F:      fs/configfs/
4098 F:      include/linux/configfs.h
4099
4100 CONNECTOR
4101 M:      Evgeniy Polyakov <zbr@ioremap.net>
4102 L:      netdev@vger.kernel.org
4103 S:      Maintained
4104 F:      drivers/connector/
4105
4106 CONTROL GROUP (CGROUP)
4107 M:      Tejun Heo <tj@kernel.org>
4108 M:      Li Zefan <lizefan@huawei.com>
4109 M:      Johannes Weiner <hannes@cmpxchg.org>
4110 L:      cgroups@vger.kernel.org
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4112 S:      Maintained
4113 F:      Documentation/admin-guide/cgroup-v2.rst
4114 F:      Documentation/cgroup-v1/
4115 F:      include/linux/cgroup*
4116 F:      kernel/cgroup/
4117
4118 CONTROL GROUP - CPUSET
4119 M:      Li Zefan <lizefan@huawei.com>
4120 L:      cgroups@vger.kernel.org
4121 W:      http://www.bullopensource.org/cpuset/
4122 W:      http://oss.sgi.com/projects/cpusets/
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4124 S:      Maintained
4125 F:      Documentation/cgroup-v1/cpusets.txt
4126 F:      include/linux/cpuset.h
4127 F:      kernel/cgroup/cpuset.c
4128
4129 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4130 M:      Johannes Weiner <hannes@cmpxchg.org>
4131 M:      Michal Hocko <mhocko@kernel.org>
4132 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4133 L:      cgroups@vger.kernel.org
4134 L:      linux-mm@kvack.org
4135 S:      Maintained
4136 F:      mm/memcontrol.c
4137 F:      mm/swap_cgroup.c
4138
4139 CORETEMP HARDWARE MONITORING DRIVER
4140 M:      Fenghua Yu <fenghua.yu@intel.com>
4141 L:      linux-hwmon@vger.kernel.org
4142 S:      Maintained
4143 F:      Documentation/hwmon/coretemp.rst
4144 F:      drivers/hwmon/coretemp.c
4145
4146 COSA/SRP SYNC SERIAL DRIVER
4147 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4148 W:      http://www.fi.muni.cz/~kas/cosa/
4149 S:      Maintained
4150 F:      drivers/net/wan/cosa*
4151
4152 COUNTER SUBSYSTEM
4153 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4154 L:      linux-iio@vger.kernel.org
4155 S:      Maintained
4156 F:      Documentation/ABI/testing/sysfs-bus-counter*
4157 F:      Documentation/driver-api/generic-counter.rst
4158 F:      drivers/counter/
4159 F:      include/linux/counter.h
4160 F:      include/linux/counter_enum.h
4161
4162 CPMAC ETHERNET DRIVER
4163 M:      Florian Fainelli <f.fainelli@gmail.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/net/ethernet/ti/cpmac.c
4167
4168 CPU FREQUENCY SCALING FRAMEWORK
4169 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4170 M:      Viresh Kumar <viresh.kumar@linaro.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4175 B:      https://bugzilla.kernel.org
4176 F:      Documentation/admin-guide/pm/cpufreq.rst
4177 F:      Documentation/admin-guide/pm/intel_pstate.rst
4178 F:      Documentation/cpu-freq/
4179 F:      Documentation/devicetree/bindings/cpufreq/
4180 F:      drivers/cpufreq/
4181 F:      kernel/sched/cpufreq*.c
4182 F:      include/linux/cpufreq.h
4183 F:      include/linux/sched/cpufreq.h
4184 F:      tools/testing/selftests/cpufreq/
4185
4186 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4187 M:      Viresh Kumar <viresh.kumar@linaro.org>
4188 M:      Sudeep Holla <sudeep.holla@arm.com>
4189 L:      linux-pm@vger.kernel.org
4190 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4191 S:      Maintained
4192 F:      drivers/cpufreq/arm_big_little.h
4193 F:      drivers/cpufreq/arm_big_little.c
4194
4195 CPU POWER MONITORING SUBSYSTEM
4196 M:      Thomas Renninger <trenn@suse.com>
4197 M:      Shuah Khan <shuah@kernel.org>
4198 M:      Shuah Khan <skhan@linuxfoundation.org>
4199 L:      linux-pm@vger.kernel.org
4200 S:      Maintained
4201 F:      tools/power/cpupower/
4202
4203 CPUID/MSR DRIVER
4204 M:      "H. Peter Anvin" <hpa@zytor.com>
4205 S:      Maintained
4206 F:      arch/x86/kernel/cpuid.c
4207 F:      arch/x86/kernel/msr.c
4208
4209 CPUIDLE DRIVER - ARM BIG LITTLE
4210 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4211 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4212 L:      linux-pm@vger.kernel.org
4213 L:      linux-arm-kernel@lists.infradead.org
4214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4215 S:      Maintained
4216 F:      drivers/cpuidle/cpuidle-big_little.c
4217
4218 CPUIDLE DRIVER - ARM EXYNOS
4219 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4220 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4221 M:      Kukjin Kim <kgene@kernel.org>
4222 L:      linux-pm@vger.kernel.org
4223 L:      linux-samsung-soc@vger.kernel.org
4224 S:      Supported
4225 F:      drivers/cpuidle/cpuidle-exynos.c
4226 F:      arch/arm/mach-exynos/pm.c
4227
4228 CPU IDLE TIME MANAGEMENT FRAMEWORK
4229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4230 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4234 B:      https://bugzilla.kernel.org
4235 F:      Documentation/admin-guide/pm/cpuidle.rst
4236 F:      Documentation/driver-api/pm/cpuidle.rst
4237 F:      drivers/cpuidle/*
4238 F:      include/linux/cpuidle.h
4239
4240 CRAMFS FILESYSTEM
4241 M:      Nicolas Pitre <nico@fluxnic.net>
4242 S:      Maintained
4243 F:      Documentation/filesystems/cramfs.txt
4244 F:      fs/cramfs/
4245
4246 CRYPTO API
4247 M:      Herbert Xu <herbert@gondor.apana.org.au>
4248 M:      "David S. Miller" <davem@davemloft.net>
4249 L:      linux-crypto@vger.kernel.org
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4252 S:      Maintained
4253 F:      Documentation/crypto/
4254 F:      Documentation/devicetree/bindings/crypto/
4255 F:      arch/*/crypto/
4256 F:      crypto/
4257 F:      drivers/crypto/
4258 F:      include/crypto/
4259 F:      include/linux/crypto*
4260
4261 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4262 M:      Neil Horman <nhorman@tuxdriver.com>
4263 L:      linux-crypto@vger.kernel.org
4264 S:      Maintained
4265 F:      crypto/ansi_cprng.c
4266 F:      crypto/rng.c
4267
4268 CS3308 MEDIA DRIVER
4269 M:      Hans Verkuil <hverkuil@xs4all.nl>
4270 L:      linux-media@vger.kernel.org
4271 T:      git git://linuxtv.org/media_tree.git
4272 W:      http://linuxtv.org
4273 S:      Odd Fixes
4274 F:      drivers/media/i2c/cs3308.c
4275
4276 CS5535 Audio ALSA driver
4277 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4278 S:      Maintained
4279 F:      sound/pci/cs5535audio/
4280
4281 CSI DRIVERS FOR ALLWINNER V3s
4282 M:      Yong Deng <yong.deng@magewell.com>
4283 L:      linux-media@vger.kernel.org
4284 T:      git git://linuxtv.org/media_tree.git
4285 S:      Maintained
4286 F:      drivers/media/platform/sunxi/sun6i-csi/
4287 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4288
4289 CW1200 WLAN driver
4290 M:      Solomon Peachy <pizza@shaftnet.org>
4291 S:      Maintained
4292 F:      drivers/net/wireless/st/cw1200/
4293
4294 CX18 VIDEO4LINUX DRIVER
4295 M:      Andy Walls <awalls@md.metrocast.net>
4296 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4297 L:      linux-media@vger.kernel.org
4298 T:      git git://linuxtv.org/media_tree.git
4299 W:      https://linuxtv.org
4300 W:      http://www.ivtvdriver.org/index.php/Cx18
4301 S:      Maintained
4302 F:      Documentation/media/v4l-drivers/cx18*
4303 F:      drivers/media/pci/cx18/
4304 F:      include/uapi/linux/ivtv*
4305
4306 CX2341X MPEG ENCODER HELPER MODULE
4307 M:      Hans Verkuil <hverkuil@xs4all.nl>
4308 L:      linux-media@vger.kernel.org
4309 T:      git git://linuxtv.org/media_tree.git
4310 W:      https://linuxtv.org
4311 S:      Maintained
4312 F:      drivers/media/common/cx2341x*
4313 F:      include/media/drv-intf/cx2341x.h
4314
4315 CX24120 MEDIA DRIVER
4316 M:      Jemma Denson <jdenson@gmail.com>
4317 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4318 L:      linux-media@vger.kernel.org
4319 W:      https://linuxtv.org
4320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4321 S:      Maintained
4322 F:      drivers/media/dvb-frontends/cx24120*
4323
4324 CX88 VIDEO4LINUX DRIVER
4325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4326 L:      linux-media@vger.kernel.org
4327 W:      https://linuxtv.org
4328 T:      git git://linuxtv.org/media_tree.git
4329 S:      Odd fixes
4330 F:      Documentation/media/v4l-drivers/cx88*
4331 F:      drivers/media/pci/cx88/
4332
4333 CXD2820R MEDIA DRIVER
4334 M:      Antti Palosaari <crope@iki.fi>
4335 L:      linux-media@vger.kernel.org
4336 W:      https://linuxtv.org
4337 W:      http://palosaari.fi/linux/
4338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4339 T:      git git://linuxtv.org/anttip/media_tree.git
4340 S:      Maintained
4341 F:      drivers/media/dvb-frontends/cxd2820r*
4342
4343 CXGB3 ETHERNET DRIVER (CXGB3)
4344 M:      Vishal Kulkarni <vishal@chelsio.com>
4345 L:      netdev@vger.kernel.org
4346 W:      http://www.chelsio.com
4347 S:      Supported
4348 F:      drivers/net/ethernet/chelsio/cxgb3/
4349
4350 CXGB3 ISCSI DRIVER (CXGB3I)
4351 M:      Karen Xie <kxie@chelsio.com>
4352 L:      linux-scsi@vger.kernel.org
4353 W:      http://www.chelsio.com
4354 S:      Supported
4355 F:      drivers/scsi/cxgbi/cxgb3i
4356
4357 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4358 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4359 L:      linux-rdma@vger.kernel.org
4360 W:      http://www.openfabrics.org
4361 S:      Supported
4362 F:      drivers/infiniband/hw/cxgb3/
4363 F:      include/uapi/rdma/cxgb3-abi.h
4364
4365 CXGB4 CRYPTO DRIVER (chcr)
4366 M:      Atul Gupta <atul.gupta@chelsio.com>
4367 L:      linux-crypto@vger.kernel.org
4368 W:      http://www.chelsio.com
4369 S:      Supported
4370 F:      drivers/crypto/chelsio
4371
4372 CXGB4 ETHERNET DRIVER (CXGB4)
4373 M:      Vishal Kulkarni <vishal@chelsio.com>
4374 L:      netdev@vger.kernel.org
4375 W:      http://www.chelsio.com
4376 S:      Supported
4377 F:      drivers/net/ethernet/chelsio/cxgb4/
4378
4379 CXGB4 ISCSI DRIVER (CXGB4I)
4380 M:      Karen Xie <kxie@chelsio.com>
4381 L:      linux-scsi@vger.kernel.org
4382 W:      http://www.chelsio.com
4383 S:      Supported
4384 F:      drivers/scsi/cxgbi/cxgb4i
4385
4386 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4387 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4388 L:      linux-rdma@vger.kernel.org
4389 W:      http://www.openfabrics.org
4390 S:      Supported
4391 F:      drivers/infiniband/hw/cxgb4/
4392 F:      include/uapi/rdma/cxgb4-abi.h
4393
4394 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4395 M:      Casey Leedom <leedom@chelsio.com>
4396 L:      netdev@vger.kernel.org
4397 W:      http://www.chelsio.com
4398 S:      Supported
4399 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4400
4401 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4402 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4403 M:      Andrew Donnellan <ajd@linux.ibm.com>
4404 L:      linuxppc-dev@lists.ozlabs.org
4405 S:      Supported
4406 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4407 F:      drivers/misc/cxl/
4408 F:      include/misc/cxl*
4409 F:      include/uapi/misc/cxl.h
4410 F:      Documentation/powerpc/cxl.txt
4411 F:      Documentation/ABI/testing/sysfs-class-cxl
4412
4413 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4414 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4415 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4416 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4417 L:      linux-scsi@vger.kernel.org
4418 S:      Supported
4419 F:      drivers/scsi/cxlflash/
4420 F:      include/uapi/scsi/cxlflash_ioctl.h
4421 F:      Documentation/powerpc/cxlflash.txt
4422
4423 CYBERPRO FB DRIVER
4424 M:      Russell King <linux@armlinux.org.uk>
4425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4426 W:      http://www.armlinux.org.uk/
4427 S:      Maintained
4428 F:      drivers/video/fbdev/cyber2000fb.*
4429
4430 CYCLADES ASYNC MUX DRIVER
4431 W:      http://www.cyclades.com/
4432 S:      Orphan
4433 F:      drivers/tty/cyclades.c
4434 F:      include/linux/cyclades.h
4435 F:      include/uapi/linux/cyclades.h
4436
4437 CYCLADES PC300 DRIVER
4438 W:      http://www.cyclades.com/
4439 S:      Orphan
4440 F:      drivers/net/wan/pc300*
4441
4442 CYPRESS_FIRMWARE MEDIA DRIVER
4443 M:      Antti Palosaari <crope@iki.fi>
4444 L:      linux-media@vger.kernel.org
4445 W:      https://linuxtv.org
4446 W:      http://palosaari.fi/linux/
4447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4448 T:      git git://linuxtv.org/anttip/media_tree.git
4449 S:      Maintained
4450 F:      drivers/media/common/cypress_firmware*
4451
4452 CYTTSP TOUCHSCREEN DRIVER
4453 M:      Ferruh Yigit <fery@cypress.com>
4454 L:      linux-input@vger.kernel.org
4455 S:      Supported
4456 F:      drivers/input/touchscreen/cyttsp*
4457 F:      include/linux/input/cyttsp.h
4458
4459 D-LINK DIR-685 TOUCHKEYS DRIVER
4460 M:      Linus Walleij <linus.walleij@linaro.org>
4461 L:      linux-input@vger.kernel.org
4462 S:      Supported
4463 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4464
4465 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4466 M:      Joshua Kinard <kumba@gentoo.org>
4467 S:      Maintained
4468 F:      drivers/rtc/rtc-ds1685.c
4469 F:      include/linux/rtc/ds1685.h
4470
4471 DAMA SLAVE for AX.25
4472 M:      Joerg Reuter <jreuter@yaina.de>
4473 W:      http://yaina.de/jreuter/
4474 W:      http://www.qsl.net/dl1bke/
4475 L:      linux-hams@vger.kernel.org
4476 S:      Maintained
4477 F:      net/ax25/af_ax25.c
4478 F:      net/ax25/ax25_dev.c
4479 F:      net/ax25/ax25_ds_*
4480 F:      net/ax25/ax25_in.c
4481 F:      net/ax25/ax25_out.c
4482 F:      net/ax25/ax25_timer.c
4483 F:      net/ax25/sysctl_net_ax25.c
4484
4485 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4486 L:      netdev@vger.kernel.org
4487 S:      Orphan
4488 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4489 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4490
4491 DC390/AM53C974 SCSI driver
4492 M:      Hannes Reinecke <hare@suse.com>
4493 L:      linux-scsi@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/scsi/am53c974.c
4496
4497 DC395x SCSI driver
4498 M:      Oliver Neukum <oliver@neukum.org>
4499 M:      Ali Akcaagac <aliakc@web.de>
4500 M:      Jamie Lenehan <lenehan@twibble.org>
4501 L:      dc395x@twibble.org
4502 W:      http://twibble.org/dist/dc395x/
4503 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4504 S:      Maintained
4505 F:      Documentation/scsi/dc395x.txt
4506 F:      drivers/scsi/dc395x.*
4507
4508 DCCP PROTOCOL
4509 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4510 L:      dccp@vger.kernel.org
4511 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4512 S:      Maintained
4513 F:      include/linux/dccp.h
4514 F:      include/uapi/linux/dccp.h
4515 F:      include/linux/tfrc.h
4516 F:      net/dccp/
4517
4518 DECnet NETWORK LAYER
4519 W:      http://linux-decnet.sourceforge.net
4520 L:      linux-decnet-user@lists.sourceforge.net
4521 S:      Orphan
4522 F:      Documentation/networking/decnet.txt
4523 F:      net/decnet/
4524
4525 DECSTATION PLATFORM SUPPORT
4526 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4527 L:      linux-mips@vger.kernel.org
4528 W:      http://www.linux-mips.org/wiki/DECstation
4529 S:      Maintained
4530 F:      arch/mips/dec/
4531 F:      arch/mips/include/asm/dec/
4532 F:      arch/mips/include/asm/mach-dec/
4533
4534 DEFXX FDDI NETWORK DRIVER
4535 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4536 S:      Maintained
4537 F:      drivers/net/fddi/defxx.*
4538
4539 DELL SMBIOS DRIVER
4540 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4545
4546 DELL SMBIOS SMM 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-smm.c
4551
4552 DELL SMBIOS WMI DRIVER
4553 M:      Mario Limonciello <mario.limonciello@dell.com>
4554 L:      platform-driver-x86@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/platform/x86/dell-smbios-wmi.c
4557 F:      tools/wmi/dell-smbios-example.c
4558
4559 DEFZA FDDI NETWORK DRIVER
4560 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4561 S:      Maintained
4562 F:      drivers/net/fddi/defza.*
4563
4564 DELL LAPTOP DRIVER
4565 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4566 M:      Pali Rohár <pali.rohar@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/platform/x86/dell-laptop.c
4570
4571 DELL LAPTOP FREEFALL DRIVER
4572 M:      Pali Rohár <pali.rohar@gmail.com>
4573 S:      Maintained
4574 F:      drivers/platform/x86/dell-smo8800.c
4575
4576 DELL LAPTOP RBTN DRIVER
4577 M:      Pali Rohár <pali.rohar@gmail.com>
4578 S:      Maintained
4579 F:      drivers/platform/x86/dell-rbtn.*
4580
4581 DELL REMOTE BIOS UPDATE DRIVER
4582 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4583 L:      platform-driver-x86@vger.kernel.org
4584 S:      Maintained
4585 F:      drivers/platform/x86/dell_rbu.c
4586
4587 DELL LAPTOP SMM DRIVER
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 S:      Maintained
4590 F:      drivers/hwmon/dell-smm-hwmon.c
4591 F:      include/uapi/linux/i8k.h
4592
4593 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4594 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4595 L:      platform-driver-x86@vger.kernel.org
4596 S:      Maintained
4597 F:      Documentation/dcdbas.txt
4598 F:      drivers/platform/x86/dcdbas.*
4599
4600 DELL WMI NOTIFICATIONS DRIVER
4601 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 S:      Maintained
4604 F:      drivers/platform/x86/dell-wmi.c
4605
4606 DELL WMI DESCRIPTOR DRIVER
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 S:      Maintained
4609 F:      drivers/platform/x86/dell-wmi-descriptor.c
4610
4611 DELTA ST MEDIA DRIVER
4612 M:      Hugues Fruchet <hugues.fruchet@st.com>
4613 L:      linux-media@vger.kernel.org
4614 T:      git git://linuxtv.org/media_tree.git
4615 W:      https://linuxtv.org
4616 S:      Supported
4617 F:      drivers/media/platform/sti/delta
4618
4619 DENALI NAND DRIVER
4620 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4621 L:      linux-mtd@lists.infradead.org
4622 S:      Supported
4623 F:      drivers/mtd/nand/raw/denali*
4624
4625 DESIGNWARE USB2 DRD IP DRIVER
4626 M:      Minas Harutyunyan <hminas@synopsys.com>
4627 L:      linux-usb@vger.kernel.org
4628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4629 S:      Maintained
4630 F:      drivers/usb/dwc2/
4631
4632 DESIGNWARE USB3 DRD IP DRIVER
4633 M:      Felipe Balbi <balbi@kernel.org>
4634 L:      linux-usb@vger.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4636 S:      Maintained
4637 F:      drivers/usb/dwc3/
4638
4639 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4640 M:      Andreas Klinger <ak@it-klinger.de>
4641 L:      linux-iio@vger.kernel.org
4642 S:      Maintained
4643 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4644 F:      drivers/iio/proximity/srf*.c
4645
4646 DEVICE COREDUMP (DEV_COREDUMP)
4647 M:      Johannes Berg <johannes@sipsolutions.net>
4648 L:      linux-kernel@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/base/devcoredump.c
4651 F:      include/linux/devcoredump.h
4652
4653 DEVICE FREQUENCY (DEVFREQ)
4654 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4655 M:      Kyungmin Park <kyungmin.park@samsung.com>
4656 R:      Chanwoo Choi <cw00.choi@samsung.com>
4657 L:      linux-pm@vger.kernel.org
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4659 S:      Maintained
4660 F:      drivers/devfreq/
4661 F:      include/linux/devfreq.h
4662 F:      Documentation/devicetree/bindings/devfreq/
4663 F:      include/trace/events/devfreq.h
4664
4665 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4666 M:      Chanwoo Choi <cw00.choi@samsung.com>
4667 L:      linux-pm@vger.kernel.org
4668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4669 S:      Supported
4670 F:      drivers/devfreq/event/
4671 F:      drivers/devfreq/devfreq-event.c
4672 F:      include/linux/devfreq-event.h
4673 F:      Documentation/devicetree/bindings/devfreq/event/
4674
4675 DEVICE NUMBER REGISTRY
4676 M:      Torben Mathiasen <device@lanana.org>
4677 W:      http://lanana.org/docs/device-list/index.html
4678 S:      Maintained
4679
4680 DEVICE-MAPPER  (LVM)
4681 M:      Alasdair Kergon <agk@redhat.com>
4682 M:      Mike Snitzer <snitzer@redhat.com>
4683 M:      dm-devel@redhat.com
4684 L:      dm-devel@redhat.com
4685 W:      http://sources.redhat.com/dm
4686 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4688 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4689 S:      Maintained
4690 F:      Documentation/device-mapper/
4691 F:      drivers/md/Makefile
4692 F:      drivers/md/Kconfig
4693 F:      drivers/md/dm*
4694 F:      drivers/md/persistent-data/
4695 F:      include/linux/device-mapper.h
4696 F:      include/linux/dm-*.h
4697 F:      include/uapi/linux/dm-*.h
4698
4699 DEVLINK
4700 M:      Jiri Pirko <jiri@mellanox.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 F:      net/core/devlink.c
4704 F:      include/net/devlink.h
4705 F:      include/uapi/linux/devlink.h
4706
4707 DIALOG SEMICONDUCTOR DRIVERS
4708 M:      Support Opensource <support.opensource@diasemi.com>
4709 W:      http://www.dialog-semiconductor.com/products
4710 S:      Supported
4711 F:      Documentation/hwmon/da90??.rst
4712 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4713 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4714 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4715 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4716 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4717 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4718 F:      drivers/gpio/gpio-da90??.c
4719 F:      drivers/hwmon/da90??-hwmon.c
4720 F:      drivers/iio/adc/da91??-*.c
4721 F:      drivers/input/misc/da90??_onkey.c
4722 F:      drivers/input/touchscreen/da9052_tsi.c
4723 F:      drivers/leds/leds-da90??.c
4724 F:      drivers/mfd/da903x.c
4725 F:      drivers/mfd/da90??-*.c
4726 F:      drivers/mfd/da91??-*.c
4727 F:      drivers/power/supply/da9052-battery.c
4728 F:      drivers/power/supply/da91??-*.c
4729 F:      drivers/regulator/da903x.c
4730 F:      drivers/regulator/da9???-regulator.[ch]
4731 F:      drivers/thermal/da90??-thermal.c
4732 F:      drivers/rtc/rtc-da90??.c
4733 F:      drivers/video/backlight/da90??_bl.c
4734 F:      drivers/watchdog/da90??_wdt.c
4735 F:      include/linux/mfd/da903x.h
4736 F:      include/linux/mfd/da9052/
4737 F:      include/linux/mfd/da9055/
4738 F:      include/linux/mfd/da9062/
4739 F:      include/linux/mfd/da9063/
4740 F:      include/linux/mfd/da9150/
4741 F:      include/linux/regulator/da9211.h
4742 F:      include/sound/da[79]*.h
4743 F:      sound/soc/codecs/da[79]*.[ch]
4744
4745 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4746 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4747 L:      linux-gpio@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/gpio/gpio-gpio-mm.c
4750
4751 DIOLAN U2C-12 I2C DRIVER
4752 M:      Guenter Roeck <linux@roeck-us.net>
4753 L:      linux-i2c@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4756
4757 FILESYSTEM DIRECT ACCESS (DAX)
4758 M:      Dan Williams <dan.j.williams@intel.com>
4759 R:      Matthew Wilcox <willy@infradead.org>
4760 R:      Jan Kara <jack@suse.cz>
4761 L:      linux-fsdevel@vger.kernel.org
4762 L:      linux-nvdimm@lists.01.org
4763 S:      Supported
4764 F:      fs/dax.c
4765 F:      include/linux/dax.h
4766 F:      include/trace/events/fs_dax.h
4767
4768 DEVICE DIRECT ACCESS (DAX)
4769 M:      Dan Williams <dan.j.williams@intel.com>
4770 M:      Vishal Verma <vishal.l.verma@intel.com>
4771 M:      Keith Busch <keith.busch@intel.com>
4772 M:      Dave Jiang <dave.jiang@intel.com>
4773 L:      linux-nvdimm@lists.01.org
4774 S:      Supported
4775 F:      drivers/dax/
4776
4777 DIRECTORY NOTIFICATION (DNOTIFY)
4778 M:      Jan Kara <jack@suse.cz>
4779 R:      Amir Goldstein <amir73il@gmail.com>
4780 L:      linux-fsdevel@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/filesystems/dnotify.txt
4783 F:      fs/notify/dnotify/
4784 F:      include/linux/dnotify.h
4785
4786 DISK GEOMETRY AND PARTITION HANDLING
4787 M:      Andries Brouwer <aeb@cwi.nl>
4788 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4789 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4790 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4791 S:      Maintained
4792
4793 DISKQUOTA
4794 M:      Jan Kara <jack@suse.com>
4795 S:      Maintained
4796 F:      Documentation/filesystems/quota.txt
4797 F:      fs/quota/
4798 F:      include/linux/quota*.h
4799 F:      include/uapi/linux/quota*.h
4800
4801 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4802 M:      Bernie Thompson <bernie@plugable.com>
4803 L:      linux-fbdev@vger.kernel.org
4804 S:      Maintained
4805 W:      http://plugable.com/category/projects/udlfb/
4806 F:      drivers/video/fbdev/udlfb.c
4807 F:      include/video/udlfb.h
4808 F:      Documentation/fb/udlfb.txt
4809
4810 DISTRIBUTED LOCK MANAGER (DLM)
4811 M:      Christine Caulfield <ccaulfie@redhat.com>
4812 M:      David Teigland <teigland@redhat.com>
4813 L:      cluster-devel@redhat.com
4814 W:      http://sources.redhat.com/cluster/
4815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4816 S:      Supported
4817 F:      fs/dlm/
4818
4819 DMA BUFFER SHARING FRAMEWORK
4820 M:      Sumit Semwal <sumit.semwal@linaro.org>
4821 S:      Maintained
4822 L:      linux-media@vger.kernel.org
4823 L:      dri-devel@lists.freedesktop.org
4824 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4825 F:      drivers/dma-buf/
4826 F:      include/linux/dma-buf*
4827 F:      include/linux/reservation.h
4828 F:      include/linux/*fence.h
4829 F:      Documentation/driver-api/dma-buf.rst
4830 T:      git git://anongit.freedesktop.org/drm/drm-misc
4831
4832 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4833 M:      Vinod Koul <vkoul@kernel.org>
4834 L:      dmaengine@vger.kernel.org
4835 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4836 S:      Maintained
4837 F:      drivers/dma/
4838 F:      include/linux/dmaengine.h
4839 F:      include/linux/of_dma.h
4840 F:      Documentation/devicetree/bindings/dma/
4841 F:      Documentation/driver-api/dmaengine/
4842 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4843
4844 DMA MAPPING HELPERS
4845 M:      Christoph Hellwig <hch@lst.de>
4846 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4847 R:      Robin Murphy <robin.murphy@arm.com>
4848 L:      iommu@lists.linux-foundation.org
4849 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4850 W:      http://git.infradead.org/users/hch/dma-mapping.git
4851 S:      Supported
4852 F:      kernel/dma/
4853 F:      include/asm-generic/dma-mapping.h
4854 F:      include/linux/dma-direct.h
4855 F:      include/linux/dma-mapping.h
4856 F:      include/linux/dma-noncoherent.h
4857
4858 DME1737 HARDWARE MONITOR DRIVER
4859 M:      Juerg Haefliger <juergh@gmail.com>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/dme1737.rst
4863 F:      drivers/hwmon/dme1737.c
4864
4865 DMI/SMBIOS SUPPORT
4866 M:      Jean Delvare <jdelvare@suse.com>
4867 S:      Maintained
4868 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4869 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4870 F:      drivers/firmware/dmi-id.c
4871 F:      drivers/firmware/dmi_scan.c
4872 F:      include/linux/dmi.h
4873
4874 DOCUMENTATION
4875 M:      Jonathan Corbet <corbet@lwn.net>
4876 L:      linux-doc@vger.kernel.org
4877 S:      Maintained
4878 F:      Documentation/
4879 F:      scripts/kernel-doc
4880 X:      Documentation/ABI/
4881 X:      Documentation/acpi/
4882 X:      Documentation/devicetree/
4883 X:      Documentation/i2c/
4884 X:      Documentation/media/
4885 X:      Documentation/power/
4886 X:      Documentation/spi/
4887 T:      git git://git.lwn.net/linux.git docs-next
4888
4889 DOCUMENTATION/ITALIAN
4890 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4891 L:      linux-doc@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/translations/it_IT
4894
4895 DONGWOON DW9714 LENS VOICE COIL DRIVER
4896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4897 L:      linux-media@vger.kernel.org
4898 T:      git git://linuxtv.org/media_tree.git
4899 S:      Maintained
4900 F:      drivers/media/i2c/dw9714.c
4901 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4902
4903 DONGWOON DW9807 LENS VOICE COIL DRIVER
4904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4905 L:      linux-media@vger.kernel.org
4906 T:      git git://linuxtv.org/media_tree.git
4907 S:      Maintained
4908 F:      drivers/media/i2c/dw9807-vcm.c
4909 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4910
4911 DOUBLETALK DRIVER
4912 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4913 L:      blinux-list@redhat.com
4914 S:      Maintained
4915 F:      drivers/char/dtlk.c
4916 F:      include/linux/dtlk.h
4917
4918 DPAA2 DATAPATH I/O (DPIO) DRIVER
4919 M:      Roy Pledge <Roy.Pledge@nxp.com>
4920 L:      linux-kernel@vger.kernel.org
4921 S:      Maintained
4922 F:      drivers/soc/fsl/dpio
4923
4924 DPAA2 ETHERNET DRIVER
4925 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4929 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4930 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4931 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4932 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4933
4934 DPAA2 ETHERNET SWITCH DRIVER
4935 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4936 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4937 L:      linux-kernel@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/staging/fsl-dpaa2/ethsw
4940
4941 DPAA2 PTP CLOCK DRIVER
4942 M:      Yangbo Lu <yangbo.lu@nxp.com>
4943 L:      netdev@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4946 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4947
4948 DPT_I2O SCSI RAID DRIVER
4949 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4950 L:      linux-scsi@vger.kernel.org
4951 W:      http://www.adaptec.com/
4952 S:      Maintained
4953 F:      drivers/scsi/dpt*
4954 F:      drivers/scsi/dpt/
4955
4956 DRBD DRIVER
4957 M:      Philipp Reisner <philipp.reisner@linbit.com>
4958 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4959 L:      drbd-dev@lists.linbit.com
4960 W:      http://www.drbd.org
4961 T:      git git://git.linbit.com/linux-drbd.git
4962 T:      git git://git.linbit.com/drbd-8.4.git
4963 S:      Supported
4964 F:      drivers/block/drbd/
4965 F:      lib/lru_cache.c
4966 F:      Documentation/blockdev/drbd/
4967
4968 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4970 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4972 S:      Supported
4973 F:      Documentation/kobject.txt
4974 F:      drivers/base/
4975 F:      fs/debugfs/
4976 F:      fs/sysfs/
4977 F:      include/linux/debugfs.h
4978 F:      include/linux/kobj*
4979 F:      lib/kobj*
4980
4981 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4982 M:      Kevin Hilman <khilman@kernel.org>
4983 M:      Nishanth Menon <nm@ti.com>
4984 S:      Maintained
4985 F:      drivers/power/avs/
4986 F:      include/linux/power/smartreflex.h
4987 L:      linux-pm@vger.kernel.org
4988
4989 DRM DRIVER FOR ARM PL111 CLCD
4990 M:      Eric Anholt <eric@anholt.net>
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Supported
4993 F:      drivers/gpu/drm/pl111/
4994
4995 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4996 M:      Linus Walleij <linus.walleij@linaro.org>
4997 T:      git git://anongit.freedesktop.org/drm/drm-misc
4998 S:      Maintained
4999 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5000 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5001
5002 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5003 M:      Dave Airlie <airlied@redhat.com>
5004 S:      Odd Fixes
5005 F:      drivers/gpu/drm/ast/
5006
5007 DRM DRIVER FOR ASPEED BMC GFX
5008 M:      Joel Stanley <joel@jms.id.au>
5009 L:      linux-aspeed@lists.ozlabs.org
5010 T:      git git://anongit.freedesktop.org/drm/drm-misc
5011 S:      Supported
5012 F:      drivers/gpu/drm/aspeed/
5013 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5014
5015 DRM DRIVER FOR BOCHS VIRTUAL GPU
5016 M:      Gerd Hoffmann <kraxel@redhat.com>
5017 L:      virtualization@lists.linux-foundation.org
5018 T:      git git://anongit.freedesktop.org/drm/drm-misc
5019 S:      Maintained
5020 F:      drivers/gpu/drm/bochs/
5021
5022 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5023 M:      Linus Walleij <linus.walleij@linaro.org>
5024 T:      git git://anongit.freedesktop.org/drm/drm-misc
5025 S:      Maintained
5026 F:      drivers/gpu/drm/tve200/
5027
5028 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5029 M:      Jagan Teki <jagan@amarulasolutions.com>
5030 S:      Maintained
5031 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5032 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5033
5034 DRM DRIVER FOR ILITEK ILI9225 PANELS
5035 M:      David Lechner <david@lechnology.com>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/ili9225.c
5038 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5039
5040 DRM DRIVER FOR HX8357D PANELS
5041 M:      Eric Anholt <eric@anholt.net>
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 S:      Maintained
5044 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5045 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5046
5047 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5048 S:      Orphan / Obsolete
5049 F:      drivers/gpu/drm/i810/
5050 F:      include/uapi/drm/i810_drm.h
5051
5052 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5053 S:      Orphan / Obsolete
5054 F:      drivers/gpu/drm/mga/
5055 F:      include/uapi/drm/mga_drm.h
5056
5057 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5058 M:      Dave Airlie <airlied@redhat.com>
5059 S:      Odd Fixes
5060 F:      drivers/gpu/drm/mgag200/
5061
5062 DRM DRIVER FOR MI0283QT
5063 M:      Noralf Trønnes <noralf@tronnes.org>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5066 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5067
5068 DRM DRIVER FOR MSM ADRENO GPU
5069 M:      Rob Clark <robdclark@gmail.com>
5070 M:      Sean Paul <sean@poorly.run>
5071 L:      linux-arm-msm@vger.kernel.org
5072 L:      dri-devel@lists.freedesktop.org
5073 L:      freedreno@lists.freedesktop.org
5074 T:      git https://gitlab.freedesktop.org/drm/msm.git
5075 S:      Maintained
5076 F:      drivers/gpu/drm/msm/
5077 F:      include/uapi/drm/msm_drm.h
5078 F:      Documentation/devicetree/bindings/display/msm/
5079
5080 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5081 M:      Ben Skeggs <bskeggs@redhat.com>
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      nouveau@lists.freedesktop.org
5084 T:      git git://github.com/skeggsb/linux
5085 S:      Supported
5086 F:      drivers/gpu/drm/nouveau/
5087 F:      include/uapi/drm/nouveau_drm.h
5088
5089 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5090 M:      Stefan Mavrodiev <stefan@olimex.com>
5091 S:      Maintained
5092 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5093 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5094
5095 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5096 M:      Noralf Trønnes <noralf@tronnes.org>
5097 S:      Maintained
5098 F:      drivers/gpu/drm/tinydrm/repaper.c
5099 F:      Documentation/devicetree/bindings/display/repaper.txt
5100
5101 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5102 M:      Dave Airlie <airlied@redhat.com>
5103 M:      Gerd Hoffmann <kraxel@redhat.com>
5104 L:      virtualization@lists.linux-foundation.org
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Obsolete
5107 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5108 F:      drivers/gpu/drm/cirrus/
5109
5110 DRM DRIVER FOR QXL VIRTUAL GPU
5111 M:      Dave Airlie <airlied@redhat.com>
5112 M:      Gerd Hoffmann <kraxel@redhat.com>
5113 L:      virtualization@lists.linux-foundation.org
5114 L:      spice-devel@lists.freedesktop.org
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/qxl/
5118 F:      include/uapi/drm/qxl_drm.h
5119
5120 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/r128/
5123 F:      include/uapi/drm/r128_drm.h
5124
5125 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5126 M:      Guido Günther <agx@sigxcpu.org>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5129 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5130
5131 DRM DRIVER FOR SAVAGE VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/savage/
5134 F:      include/uapi/drm/savage_drm.h
5135
5136 DRM DRIVER FOR SIS VIDEO CARDS
5137 S:      Orphan / Obsolete
5138 F:      drivers/gpu/drm/sis/
5139 F:      include/uapi/drm/sis_drm.h
5140
5141 DRM DRIVER FOR SITRONIX ST7701 PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5145 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5146
5147 DRM DRIVER FOR SITRONIX ST7586 PANELS
5148 M:      David Lechner <david@lechnology.com>
5149 S:      Maintained
5150 F:      drivers/gpu/drm/tinydrm/st7586.c
5151 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5152
5153 DRM DRIVER FOR SITRONIX ST7735R PANELS
5154 M:      David Lechner <david@lechnology.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/tinydrm/st7735r.c
5157 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5158
5159 DRM DRIVER FOR TDFX VIDEO CARDS
5160 S:      Orphan / Obsolete
5161 F:      drivers/gpu/drm/tdfx/
5162
5163 DRM DRIVER FOR TPO TPG110 PANELS
5164 M:      Linus Walleij <linus.walleij@linaro.org>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5168 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5169
5170 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5171 M:      Dave Airlie <airlied@redhat.com>
5172 R:      Sean Paul <sean@poorly.run>
5173 L:      dri-devel@lists.freedesktop.org
5174 S:      Odd Fixes
5175 F:      drivers/gpu/drm/udl/
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177
5178 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5179 M:      Hans de Goede <hdegoede@redhat.com>
5180 L:      dri-devel@lists.freedesktop.org
5181 S:      Maintained
5182 F:      drivers/gpu/drm/vboxvideo/
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184
5185 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5186 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5187 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5188 R:      Daniel Vetter <daniel@ffwll.ch>
5189 T:      git git://anongit.freedesktop.org/drm/drm-misc
5190 S:      Maintained
5191 L:      dri-devel@lists.freedesktop.org
5192 F:      drivers/gpu/drm/vkms/
5193 F:      Documentation/gpu/vkms.rst
5194
5195 DRM DRIVER FOR VMWARE VIRTUAL GPU
5196 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5197 M:      Thomas Hellstrom <thellstrom@vmware.com>
5198 L:      dri-devel@lists.freedesktop.org
5199 T:      git git://people.freedesktop.org/~thomash/linux
5200 S:      Supported
5201 F:      drivers/gpu/drm/vmwgfx/
5202 F:      include/uapi/drm/vmwgfx_drm.h
5203
5204 DRM DRIVERS
5205 M:      David Airlie <airlied@linux.ie>
5206 M:      Daniel Vetter <daniel@ffwll.ch>
5207 L:      dri-devel@lists.freedesktop.org
5208 T:      git git://anongit.freedesktop.org/drm/drm
5209 B:      https://bugs.freedesktop.org/
5210 C:      irc://chat.freenode.net/dri-devel
5211 S:      Maintained
5212 F:      drivers/gpu/drm/
5213 F:      drivers/gpu/vga/
5214 F:      Documentation/devicetree/bindings/display/
5215 F:      Documentation/devicetree/bindings/gpu/
5216 F:      Documentation/gpu/
5217 F:      include/drm/
5218 F:      include/uapi/drm/
5219 F:      include/linux/vga*
5220
5221 DRM DRIVERS AND MISC GPU PATCHES
5222 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5223 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5224 M:      Sean Paul <sean@poorly.run>
5225 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5226 S:      Maintained
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 F:      Documentation/gpu/
5229 F:      drivers/gpu/vga/
5230 F:      drivers/gpu/drm/*
5231 F:      include/drm/drm*
5232 F:      include/uapi/drm/drm*
5233 F:      include/linux/vga*
5234
5235 DRM DRIVERS FOR ALLWINNER A10
5236 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5237 L:      dri-devel@lists.freedesktop.org
5238 S:      Supported
5239 F:      drivers/gpu/drm/sun4i/
5240 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242
5243 DRM DRIVERS FOR AMLOGIC SOCS
5244 M:      Neil Armstrong <narmstrong@baylibre.com>
5245 L:      dri-devel@lists.freedesktop.org
5246 L:      linux-amlogic@lists.infradead.org
5247 W:      http://linux-meson.com/
5248 S:      Supported
5249 F:      drivers/gpu/drm/meson/
5250 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5251 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5252 F:      Documentation/gpu/meson.rst
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254
5255 DRM DRIVERS FOR ATMEL HLCDC
5256 M:      Boris Brezillon <bbrezillon@kernel.org>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/atmel-hlcdc/
5260 F:      Documentation/devicetree/bindings/display/atmel/
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262
5263 DRM DRIVERS FOR BRIDGE CHIPS
5264 M:      Andrzej Hajda <a.hajda@samsung.com>
5265 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5266 S:      Maintained
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 F:      drivers/gpu/drm/bridge/
5269
5270 DRM DRIVERS FOR EXYNOS
5271 M:      Inki Dae <inki.dae@samsung.com>
5272 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5273 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5274 M:      Kyungmin Park <kyungmin.park@samsung.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5277 S:      Supported
5278 F:      drivers/gpu/drm/exynos/
5279 F:      include/uapi/drm/exynos_drm.h
5280 F:      Documentation/devicetree/bindings/display/exynos/
5281
5282 DRM DRIVERS FOR FREESCALE DCU
5283 M:      Stefan Agner <stefan@agner.ch>
5284 M:      Alison Wang <alison.wang@nxp.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 S:      Supported
5287 F:      drivers/gpu/drm/fsl-dcu/
5288 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5289 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5290 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292
5293 DRM DRIVERS FOR FREESCALE IMX
5294 M:      Philipp Zabel <p.zabel@pengutronix.de>
5295 L:      dri-devel@lists.freedesktop.org
5296 S:      Maintained
5297 F:      drivers/gpu/drm/imx/
5298 F:      drivers/gpu/ipu-v3/
5299 F:      Documentation/devicetree/bindings/display/imx/
5300
5301 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5302 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5303 L:      dri-devel@lists.freedesktop.org
5304 T:      git git://github.com/patjak/drm-gma500
5305 S:      Maintained
5306 F:      drivers/gpu/drm/gma500/
5307
5308 DRM DRIVERS FOR HISILICON
5309 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5310 M:      Rongrong Zou <zourongrong@gmail.com>
5311 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5312 R:      Chen Feng <puck.chen@hisilicon.com>
5313 L:      dri-devel@lists.freedesktop.org
5314 T:      git git://github.com/xin3liang/linux.git
5315 S:      Maintained
5316 F:      drivers/gpu/drm/hisilicon/
5317 F:      Documentation/devicetree/bindings/display/hisilicon/
5318
5319 DRM DRIVERS FOR LIMA
5320 M:      Qiang Yu <yuq825@gmail.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5323 S:      Maintained
5324 F:      drivers/gpu/drm/lima/
5325 F:      include/uapi/drm/lima_drm.h
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVERS FOR MEDIATEK
5329 M:      CK Hu <ck.hu@mediatek.com>
5330 M:      Philipp Zabel <p.zabel@pengutronix.de>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Supported
5333 F:      drivers/gpu/drm/mediatek/
5334 F:      Documentation/devicetree/bindings/display/mediatek/
5335
5336 DRM DRIVERS FOR NVIDIA TEGRA
5337 M:      Thierry Reding <thierry.reding@gmail.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 L:      linux-tegra@vger.kernel.org
5340 T:      git git://anongit.freedesktop.org/tegra/linux.git
5341 S:      Supported
5342 F:      drivers/gpu/drm/tegra/
5343 F:      drivers/gpu/host1x/
5344 F:      include/linux/host1x.h
5345 F:      include/uapi/drm/tegra_drm.h
5346 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5347
5348 DRM DRIVERS FOR RENESAS
5349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5350 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5351 L:      dri-devel@lists.freedesktop.org
5352 L:      linux-renesas-soc@vger.kernel.org
5353 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5354 S:      Supported
5355 F:      drivers/gpu/drm/rcar-du/
5356 F:      drivers/gpu/drm/shmobile/
5357 F:      include/linux/platform_data/shmob_drm.h
5358 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5359 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5360 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5361
5362 DRM DRIVERS FOR ROCKCHIP
5363 M:      Sandy Huang <hjc@rock-chips.com>
5364 M:      Heiko Stübner <heiko@sntech.de>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/rockchip/
5368 F:      Documentation/devicetree/bindings/display/rockchip/
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVERS FOR STI
5372 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5373 M:      Vincent Abriou <vincent.abriou@st.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376 S:      Maintained
5377 F:      drivers/gpu/drm/sti
5378 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5379
5380 DRM DRIVERS FOR STM
5381 M:      Yannick Fertre <yannick.fertre@st.com>
5382 M:      Philippe Cornu <philippe.cornu@st.com>
5383 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5384 M:      Vincent Abriou <vincent.abriou@st.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 S:      Maintained
5388 F:      drivers/gpu/drm/stm
5389 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5390
5391 DRM DRIVERS FOR TI LCDC
5392 M:      Jyri Sarha <jsarha@ti.com>
5393 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Maintained
5396 F:      drivers/gpu/drm/tilcdc/
5397 F:      Documentation/devicetree/bindings/display/tilcdc/
5398
5399 DRM DRIVERS FOR TI OMAP
5400 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Maintained
5403 F:      drivers/gpu/drm/omapdrm/
5404 F:      Documentation/devicetree/bindings/display/ti/
5405
5406 DRM DRIVERS FOR V3D
5407 M:      Eric Anholt <eric@anholt.net>
5408 S:      Supported
5409 F:      drivers/gpu/drm/v3d/
5410 F:      include/uapi/drm/v3d_drm.h
5411 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR VC4
5415 M:      Eric Anholt <eric@anholt.net>
5416 T:      git git://github.com/anholt/linux
5417 S:      Supported
5418 F:      drivers/gpu/drm/vc4/
5419 F:      include/uapi/drm/vc4_drm.h
5420 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422
5423 DRM DRIVERS FOR VIVANTE GPU IP
5424 M:      Lucas Stach <l.stach@pengutronix.de>
5425 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5426 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5427 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Maintained
5430 F:      drivers/gpu/drm/etnaviv/
5431 F:      include/uapi/drm/etnaviv_drm.h
5432 F:      Documentation/devicetree/bindings/display/etnaviv/
5433
5434 DRM DRIVERS FOR ZTE ZX
5435 M:      Shawn Guo <shawnguo@kernel.org>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/zte/
5439 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM PANEL DRIVERS
5443 M:      Thierry Reding <thierry.reding@gmail.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/drm_panel.c
5448 F:      drivers/gpu/drm/panel/
5449 F:      include/drm/drm_panel.h
5450 F:      Documentation/devicetree/bindings/display/panel/
5451
5452 DRM TINYDRM DRIVERS
5453 M:      Noralf Trønnes <noralf@tronnes.org>
5454 W:      https://github.com/notro/tinydrm/wiki/Development
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 F:      drivers/gpu/drm/tinydrm/
5458 F:      include/drm/tinydrm/
5459
5460 DRM DRIVERS FOR XEN
5461 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 L:      dri-devel@lists.freedesktop.org
5464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5465 S:      Supported
5466 F:      drivers/gpu/drm/xen/
5467 F:      Documentation/gpu/xen-front.rst
5468
5469 DRM TTM SUBSYSTEM
5470 M:      Christian Koenig <christian.koenig@amd.com>
5471 M:      Huang Rui <ray.huang@amd.com>
5472 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5473 T:      git git://people.freedesktop.org/~agd5f/linux
5474 S:      Maintained
5475 L:      dri-devel@lists.freedesktop.org
5476 F:      include/drm/ttm/
5477 F:      drivers/gpu/drm/ttm/
5478
5479 DSBR100 USB FM RADIO DRIVER
5480 M:      Alexey Klimov <klimov.linux@gmail.com>
5481 L:      linux-media@vger.kernel.org
5482 T:      git git://linuxtv.org/media_tree.git
5483 S:      Maintained
5484 F:      drivers/media/radio/dsbr100.c
5485
5486 DSCC4 DRIVER
5487 M:      Francois Romieu <romieu@fr.zoreil.com>
5488 L:      netdev@vger.kernel.org
5489 S:      Maintained
5490 F:      drivers/net/wan/dscc4.c
5491
5492 DT3155 MEDIA DRIVER
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 T:      git git://linuxtv.org/media_tree.git
5496 W:      https://linuxtv.org
5497 S:      Odd Fixes
5498 F:      drivers/media/pci/dt3155/
5499
5500 DVB_USB_AF9015 MEDIA DRIVER
5501 M:      Antti Palosaari <crope@iki.fi>
5502 L:      linux-media@vger.kernel.org
5503 W:      https://linuxtv.org
5504 W:      http://palosaari.fi/linux/
5505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5506 T:      git git://linuxtv.org/anttip/media_tree.git
5507 S:      Maintained
5508 F:      drivers/media/usb/dvb-usb-v2/af9015*
5509
5510 DVB_USB_AF9035 MEDIA DRIVER
5511 M:      Antti Palosaari <crope@iki.fi>
5512 L:      linux-media@vger.kernel.org
5513 W:      https://linuxtv.org
5514 W:      http://palosaari.fi/linux/
5515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5516 T:      git git://linuxtv.org/anttip/media_tree.git
5517 S:      Maintained
5518 F:      drivers/media/usb/dvb-usb-v2/af9035*
5519
5520 DVB_USB_ANYSEE MEDIA DRIVER
5521 M:      Antti Palosaari <crope@iki.fi>
5522 L:      linux-media@vger.kernel.org
5523 W:      https://linuxtv.org
5524 W:      http://palosaari.fi/linux/
5525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5526 T:      git git://linuxtv.org/anttip/media_tree.git
5527 S:      Maintained
5528 F:      drivers/media/usb/dvb-usb-v2/anysee*
5529
5530 DVB_USB_AU6610 MEDIA DRIVER
5531 M:      Antti Palosaari <crope@iki.fi>
5532 L:      linux-media@vger.kernel.org
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 S:      Maintained
5538 F:      drivers/media/usb/dvb-usb-v2/au6610*
5539
5540 DVB_USB_CE6230 MEDIA DRIVER
5541 M:      Antti Palosaari <crope@iki.fi>
5542 L:      linux-media@vger.kernel.org
5543 W:      https://linuxtv.org
5544 W:      http://palosaari.fi/linux/
5545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5546 T:      git git://linuxtv.org/anttip/media_tree.git
5547 S:      Maintained
5548 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5549
5550 DVB_USB_CXUSB MEDIA DRIVER
5551 M:      Michael Krufky <mkrufky@linuxtv.org>
5552 L:      linux-media@vger.kernel.org
5553 W:      https://linuxtv.org
5554 W:      http://github.com/mkrufky
5555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5556 T:      git git://linuxtv.org/media_tree.git
5557 S:      Maintained
5558 F:      drivers/media/usb/dvb-usb/cxusb*
5559
5560 DVB_USB_EC168 MEDIA DRIVER
5561 M:      Antti Palosaari <crope@iki.fi>
5562 L:      linux-media@vger.kernel.org
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 S:      Maintained
5568 F:      drivers/media/usb/dvb-usb-v2/ec168*
5569
5570 DVB_USB_GL861 MEDIA DRIVER
5571 M:      Antti Palosaari <crope@iki.fi>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5575 T:      git git://linuxtv.org/anttip/media_tree.git
5576 S:      Maintained
5577 F:      drivers/media/usb/dvb-usb-v2/gl861*
5578
5579 DVB_USB_MXL111SF MEDIA DRIVER
5580 M:      Michael Krufky <mkrufky@linuxtv.org>
5581 L:      linux-media@vger.kernel.org
5582 W:      https://linuxtv.org
5583 W:      http://github.com/mkrufky
5584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5585 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5586 S:      Maintained
5587 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5588
5589 DVB_USB_RTL28XXU MEDIA DRIVER
5590 M:      Antti Palosaari <crope@iki.fi>
5591 L:      linux-media@vger.kernel.org
5592 W:      https://linuxtv.org
5593 W:      http://palosaari.fi/linux/
5594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5595 T:      git git://linuxtv.org/anttip/media_tree.git
5596 S:      Maintained
5597 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5598
5599 DVB_USB_V2 MEDIA DRIVER
5600 M:      Antti Palosaari <crope@iki.fi>
5601 L:      linux-media@vger.kernel.org
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 S:      Maintained
5607 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5608 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5609
5610 DYNAMIC DEBUG
5611 M:      Jason Baron <jbaron@akamai.com>
5612 S:      Maintained
5613 F:      lib/dynamic_debug.c
5614 F:      include/linux/dynamic_debug.h
5615
5616 DYNAMIC INTERRUPT MODERATION
5617 M:      Tal Gilboa <talgi@mellanox.com>
5618 S:      Maintained
5619 F:      include/linux/net_dim.h
5620
5621 DZ DECSTATION DZ11 SERIAL DRIVER
5622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5623 S:      Maintained
5624 F:      drivers/tty/serial/dz.*
5625
5626 E3X0 POWER BUTTON DRIVER
5627 M:      Moritz Fischer <moritz.fischer@ettus.com>
5628 L:      usrp-users@lists.ettus.com
5629 W:      http://www.ettus.com
5630 S:      Supported
5631 F:      drivers/input/misc/e3x0-button.c
5632 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5633
5634 E4000 MEDIA DRIVER
5635 M:      Antti Palosaari <crope@iki.fi>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://palosaari.fi/linux/
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/anttip/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/tuners/e4000*
5643
5644 EARTH_PT1 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/pt1/
5649
5650 EARTH_PT3 MEDIA DRIVER
5651 M:      Akihiro Tsukada <tskd08@gmail.com>
5652 L:      linux-media@vger.kernel.org
5653 S:      Odd Fixes
5654 F:      drivers/media/pci/pt3/
5655
5656 EC100 MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 W:      https://linuxtv.org
5660 W:      http://palosaari.fi/linux/
5661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5662 T:      git git://linuxtv.org/anttip/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/dvb-frontends/ec100*
5665
5666 ECRYPT FILE SYSTEM
5667 M:      Tyler Hicks <tyhicks@canonical.com>
5668 L:      ecryptfs@vger.kernel.org
5669 W:      http://ecryptfs.org
5670 W:      https://launchpad.net/ecryptfs
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5672 S:      Supported
5673 F:      Documentation/filesystems/ecryptfs.txt
5674 F:      fs/ecryptfs/
5675
5676 EDAC-AMD64
5677 M:      Borislav Petkov <bp@alien8.de>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/edac/amd64_edac*
5681
5682 EDAC-AST2500
5683 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5684 S:      Supported
5685 F:      drivers/edac/aspeed_edac.c
5686 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5687
5688 EDAC-CALXEDA
5689 M:      Robert Richter <rric@kernel.org>
5690 L:      linux-edac@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/edac/highbank*
5693
5694 EDAC-CAVIUM OCTEON
5695 M:      Ralf Baechle <ralf@linux-mips.org>
5696 M:      David Daney <david.daney@cavium.com>
5697 L:      linux-edac@vger.kernel.org
5698 L:      linux-mips@vger.kernel.org
5699 S:      Supported
5700 F:      drivers/edac/octeon_edac*
5701
5702 EDAC-CAVIUM THUNDERX
5703 M:      David Daney <david.daney@cavium.com>
5704 M:      Jan Glauber <jglauber@cavium.com>
5705 L:      linux-edac@vger.kernel.org
5706 S:      Supported
5707 F:      drivers/edac/thunderx_edac*
5708
5709 EDAC-CORE
5710 M:      Borislav Petkov <bp@alien8.de>
5711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5712 R:      James Morse <james.morse@arm.com>
5713 L:      linux-edac@vger.kernel.org
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5716 S:      Supported
5717 F:      Documentation/admin-guide/ras.rst
5718 F:      Documentation/driver-api/edac.rst
5719 F:      drivers/edac/
5720 F:      include/linux/edac.h
5721
5722 EDAC-E752X
5723 M:      Mark Gross <mark.gross@intel.com>
5724 L:      linux-edac@vger.kernel.org
5725 S:      Maintained
5726 F:      drivers/edac/e752x_edac.c
5727
5728 EDAC-E7XXX
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/e7xxx_edac.c
5732
5733 EDAC-FSL_DDR
5734 M:      York Sun <york.sun@nxp.com>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/fsl_ddr_edac.*
5738
5739 EDAC-GHES
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/ghes_edac.c
5744
5745 EDAC-I10NM
5746 M:      Tony Luck <tony.luck@intel.com>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i10nm_base.c
5750
5751 EDAC-I3000
5752 L:      linux-edac@vger.kernel.org
5753 S:      Orphan
5754 F:      drivers/edac/i3000_edac.c
5755
5756 EDAC-I5000
5757 L:      linux-edac@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/edac/i5000_edac.c
5760
5761 EDAC-I5400
5762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5763 L:      linux-edac@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/edac/i5400_edac.c
5766
5767 EDAC-I7300
5768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5769 L:      linux-edac@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/edac/i7300_edac.c
5772
5773 EDAC-I7CORE
5774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/i7core_edac.c
5778
5779 EDAC-I82443BXGX
5780 M:      Tim Small <tim@buttersideup.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/edac/i82443bxgx_edac.c
5784
5785 EDAC-I82975X
5786 M:      "Arvind R." <arvino55@gmail.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/edac/i82975x_edac.c
5790
5791 EDAC-IE31200
5792 M:      Jason Baron <jbaron@akamai.com>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/ie31200_edac.c
5796
5797 EDAC-MPC85XX
5798 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/mpc85xx_edac.[ch]
5802
5803 EDAC-PASEMI
5804 M:      Egor Martovetsky <egor@pasemi.com>
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/pasemi_edac.c
5808
5809 EDAC-PND2
5810 M:      Tony Luck <tony.luck@intel.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/pnd2_edac.[ch]
5814
5815 EDAC-R82600
5816 M:      Tim Small <tim@buttersideup.com>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/r82600_edac.c
5820
5821 EDAC-SBRIDGE
5822 M:      Tony Luck <tony.luck@intel.com>
5823 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/sb_edac.c
5827
5828 EDAC-SKYLAKE
5829 M:      Tony Luck <tony.luck@intel.com>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/skx_*.c
5833
5834 EDAC-TI
5835 M:      Tero Kristo <t-kristo@ti.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/ti_edac.c
5839
5840 EDAC-QCOM
5841 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5842 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5843 L:      linux-arm-msm@vger.kernel.org
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/qcom_edac.c
5847
5848 EDIROL UA-101/UA-1000 DRIVER
5849 M:      Clemens Ladisch <clemens@ladisch.de>
5850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5852 S:      Maintained
5853 F:      sound/usb/misc/ua101.c
5854
5855 EFI TEST DRIVER
5856 L:      linux-efi@vger.kernel.org
5857 M:      Ivan Hu <ivan.hu@canonical.com>
5858 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5859 S:      Maintained
5860 F:      drivers/firmware/efi/test/
5861
5862 EFI VARIABLE FILESYSTEM
5863 M:      Matthew Garrett <matthew.garrett@nebula.com>
5864 M:      Jeremy Kerr <jk@ozlabs.org>
5865 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5867 L:      linux-efi@vger.kernel.org
5868 S:      Maintained
5869 F:      fs/efivarfs/
5870
5871 EFIFB FRAMEBUFFER DRIVER
5872 L:      linux-fbdev@vger.kernel.org
5873 M:      Peter Jones <pjones@redhat.com>
5874 S:      Maintained
5875 F:      drivers/video/fbdev/efifb.c
5876
5877 EFS FILESYSTEM
5878 W:      http://aeschi.ch.eu.org/efs/
5879 S:      Orphan
5880 F:      fs/efs/
5881
5882 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5883 M:      Douglas Miller <dougmill@linux.ibm.com>
5884 L:      netdev@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/net/ethernet/ibm/ehea/
5887
5888 EM28XX VIDEO4LINUX DRIVER
5889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5890 L:      linux-media@vger.kernel.org
5891 W:      https://linuxtv.org
5892 T:      git git://linuxtv.org/media_tree.git
5893 S:      Maintained
5894 F:      drivers/media/usb/em28xx/
5895 F:      Documentation/media/v4l-drivers/em28xx*
5896
5897 EMBEDDED LINUX
5898 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5899 M:      Matt Mackall <mpm@selenic.com>
5900 M:      David Woodhouse <dwmw2@infradead.org>
5901 L:      linux-embedded@vger.kernel.org
5902 S:      Maintained
5903
5904 Emulex 10Gbps iSCSI - OneConnect DRIVER
5905 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5906 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5907 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5908 L:      linux-scsi@vger.kernel.org
5909 W:      http://www.broadcom.com
5910 S:      Supported
5911 F:      drivers/scsi/be2iscsi/
5912
5913 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5914 M:      Sathya Perla <sathya.perla@broadcom.com>
5915 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5916 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5917 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5918 L:      netdev@vger.kernel.org
5919 W:      http://www.emulex.com
5920 S:      Supported
5921 F:      drivers/net/ethernet/emulex/benet/
5922
5923 EMULEX ONECONNECT ROCE DRIVER
5924 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5925 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5926 L:      linux-rdma@vger.kernel.org
5927 W:      http://www.broadcom.com
5928 S:      Odd Fixes
5929 F:      drivers/infiniband/hw/ocrdma/
5930 F:      include/uapi/rdma/ocrdma-abi.h
5931
5932 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5933 M:      James Smart <james.smart@broadcom.com>
5934 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5935 L:      linux-scsi@vger.kernel.org
5936 W:      http://www.broadcom.com
5937 S:      Supported
5938 F:      drivers/scsi/lpfc/
5939
5940 ENE CB710 FLASH CARD READER DRIVER
5941 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5942 S:      Maintained
5943 F:      drivers/misc/cb710/
5944 F:      drivers/mmc/host/cb710-mmc.*
5945 F:      include/linux/cb710.h
5946
5947 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5948 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5949 S:      Maintained
5950 F:      drivers/media/rc/ene_ir.*
5951
5952 EPSON S1D13XXX FRAMEBUFFER DRIVER
5953 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5954 S:      Maintained
5955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5956 F:      drivers/video/fbdev/s1d13xxxfb.c
5957 F:      include/video/s1d13xxxfb.h
5958
5959 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5960 M:      Jeff Layton <jlayton@kernel.org>
5961 S:      Maintained
5962 F:      lib/errseq.c
5963 F:      include/linux/errseq.h
5964
5965 ET131X NETWORK DRIVER
5966 M:      Mark Einon <mark.einon@gmail.com>
5967 S:      Odd Fixes
5968 F:      drivers/net/ethernet/agere/
5969
5970 ETHERNET BRIDGE
5971 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5972 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5973 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5974 L:      netdev@vger.kernel.org
5975 W:      http://www.linuxfoundation.org/en/Net:Bridge
5976 S:      Maintained
5977 F:      include/linux/netfilter_bridge/
5978 F:      net/bridge/
5979
5980 ETHERNET PHY LIBRARY
5981 M:      Andrew Lunn <andrew@lunn.ch>
5982 M:      Florian Fainelli <f.fainelli@gmail.com>
5983 M:      Heiner Kallweit <hkallweit1@gmail.com>
5984 L:      netdev@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/ABI/testing/sysfs-bus-mdio
5987 F:      Documentation/devicetree/bindings/net/mdio*
5988 F:      Documentation/networking/phy.rst
5989 F:      drivers/net/phy/
5990 F:      drivers/of/of_mdio.c
5991 F:      drivers/of/of_net.c
5992 F:      include/linux/*mdio*.h
5993 F:      include/linux/of_net.h
5994 F:      include/linux/phy.h
5995 F:      include/linux/phy_fixed.h
5996 F:      include/linux/platform_data/mdio-bcm-unimac.h
5997 F:      include/linux/platform_data/mdio-gpio.h
5998 F:      include/trace/events/mdio.h
5999 F:      include/uapi/linux/mdio.h
6000 F:      include/uapi/linux/mii.h
6001
6002 EXT2 FILE SYSTEM
6003 M:      Jan Kara <jack@suse.com>
6004 L:      linux-ext4@vger.kernel.org
6005 S:      Maintained
6006 F:      Documentation/filesystems/ext2.txt
6007 F:      fs/ext2/
6008 F:      include/linux/ext2*
6009
6010 EXT4 FILE SYSTEM
6011 M:      "Theodore Ts'o" <tytso@mit.edu>
6012 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6013 L:      linux-ext4@vger.kernel.org
6014 W:      http://ext4.wiki.kernel.org
6015 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6017 S:      Maintained
6018 F:      Documentation/filesystems/ext4/
6019 F:      fs/ext4/
6020
6021 Extended Verification Module (EVM)
6022 M:      Mimi Zohar <zohar@linux.ibm.com>
6023 L:      linux-integrity@vger.kernel.org
6024 S:      Supported
6025 F:      security/integrity/evm/
6026
6027 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6028 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6029 L:      linux-efi@vger.kernel.org
6030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6031 S:      Maintained
6032 F:      Documentation/efi-stub.txt
6033 F:      arch/*/kernel/efi.c
6034 F:      arch/x86/boot/compressed/eboot.[ch]
6035 F:      arch/*/include/asm/efi.h
6036 F:      arch/x86/platform/efi/
6037 F:      drivers/firmware/efi/
6038 F:      include/linux/efi*.h
6039 F:      arch/arm/boot/compressed/efi-header.S
6040 F:      arch/arm64/kernel/efi-entry.S
6041
6042 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6043 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6044 M:      Chanwoo Choi <cw00.choi@samsung.com>
6045 L:      linux-kernel@vger.kernel.org
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6047 S:      Maintained
6048 F:      drivers/extcon/
6049 F:      include/linux/extcon/
6050 F:      include/linux/extcon.h
6051 F:      Documentation/extcon/
6052 F:      Documentation/devicetree/bindings/extcon/
6053
6054 EXYNOS DP DRIVER
6055 M:      Jingoo Han <jingoohan1@gmail.com>
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Maintained
6058 F:      drivers/gpu/drm/exynos/exynos_dp*
6059
6060 EXYNOS SYSMMU (IOMMU) driver
6061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6062 L:      iommu@lists.linux-foundation.org
6063 S:      Maintained
6064 F:      drivers/iommu/exynos-iommu.c
6065
6066 EZchip NPS platform support
6067 M:      Vineet Gupta <vgupta@synopsys.com>
6068 M:      Ofer Levi <oferle@mellanox.com>
6069 S:      Supported
6070 F:      arch/arc/plat-eznps
6071 F:      arch/arc/boot/dts/eznps.dts
6072
6073 F2FS FILE SYSTEM
6074 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6075 M:      Chao Yu <yuchao0@huawei.com>
6076 L:      linux-f2fs-devel@lists.sourceforge.net
6077 W:      https://f2fs.wiki.kernel.org/
6078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6079 S:      Maintained
6080 F:      Documentation/filesystems/f2fs.txt
6081 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6082 F:      fs/f2fs/
6083 F:      include/linux/f2fs_fs.h
6084 F:      include/trace/events/f2fs.h
6085
6086 F71805F HARDWARE MONITORING DRIVER
6087 M:      Jean Delvare <jdelvare@suse.com>
6088 L:      linux-hwmon@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/hwmon/f71805f.rst
6091 F:      drivers/hwmon/f71805f.c
6092
6093 FADDR2LINE
6094 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6095 S:      Maintained
6096 F:      scripts/faddr2line
6097
6098 FAILOVER MODULE
6099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6100 L:      netdev@vger.kernel.org
6101 S:      Supported
6102 F:      net/core/failover.c
6103 F:      include/net/failover.h
6104 F:      Documentation/networking/failover.rst
6105
6106 FANOTIFY
6107 M:      Jan Kara <jack@suse.cz>
6108 R:      Amir Goldstein <amir73il@gmail.com>
6109 L:      linux-fsdevel@vger.kernel.org
6110 S:      Maintained
6111 F:      fs/notify/fanotify/
6112 F:      include/linux/fanotify.h
6113 F:      include/uapi/linux/fanotify.h
6114
6115 FARSYNC SYNCHRONOUS DRIVER
6116 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6117 W:      http://www.farsite.co.uk/
6118 S:      Supported
6119 F:      drivers/net/wan/farsync.*
6120
6121 FAULT INJECTION SUPPORT
6122 M:      Akinobu Mita <akinobu.mita@gmail.com>
6123 S:      Supported
6124 F:      Documentation/fault-injection/
6125 F:      lib/fault-inject.c
6126
6127 FBTFT Framebuffer drivers
6128 S:      Orphan
6129 L:      dri-devel@lists.freedesktop.org
6130 L:      linux-fbdev@vger.kernel.org
6131 F:      drivers/staging/fbtft/
6132
6133 FC0011 TUNER DRIVER
6134 M:      Michael Buesch <m@bues.ch>
6135 L:      linux-media@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/media/tuners/fc0011.h
6138 F:      drivers/media/tuners/fc0011.c
6139
6140 FC2580 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 W:      https://linuxtv.org
6144 W:      http://palosaari.fi/linux/
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/anttip/media_tree.git
6147 S:      Maintained
6148 F:      drivers/media/tuners/fc2580*
6149
6150 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6151 M:      Hannes Reinecke <hare@suse.de>
6152 L:      linux-scsi@vger.kernel.org
6153 W:      www.Open-FCoE.org
6154 S:      Supported
6155 F:      drivers/scsi/libfc/
6156 F:      drivers/scsi/fcoe/
6157 F:      include/scsi/fc/
6158 F:      include/scsi/libfc.h
6159 F:      include/scsi/libfcoe.h
6160 F:      include/uapi/scsi/fc/
6161
6162 FILE LOCKING (flock() and fcntl()/lockf())
6163 M:      Jeff Layton <jlayton@kernel.org>
6164 M:      "J. Bruce Fields" <bfields@fieldses.org>
6165 L:      linux-fsdevel@vger.kernel.org
6166 S:      Maintained
6167 F:      include/linux/fcntl.h
6168 F:      include/uapi/linux/fcntl.h
6169 F:      fs/fcntl.c
6170 F:      fs/locks.c
6171
6172 FILESYSTEMS (VFS and infrastructure)
6173 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      fs/*
6177 F:      include/linux/fs.h
6178 F:      include/linux/fs_types.h
6179 F:      include/uapi/linux/fs.h
6180
6181 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6182 M:      Riku Voipio <riku.voipio@iki.fi>
6183 L:      linux-hwmon@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/hwmon/f75375s.c
6186 F:      include/linux/f75375s.h
6187
6188 FIREWIRE AUDIO DRIVERS
6189 M:      Clemens Ladisch <clemens@ladisch.de>
6190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6192 S:      Maintained
6193 F:      sound/firewire/
6194
6195 FIREWIRE MEDIA DRIVERS (firedtv)
6196 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6197 L:      linux-media@vger.kernel.org
6198 L:      linux1394-devel@lists.sourceforge.net
6199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6200 S:      Maintained
6201 F:      drivers/media/firewire/
6202
6203 FIREWIRE SBP-2 TARGET
6204 M:      Chris Boot <bootc@bootc.net>
6205 L:      linux-scsi@vger.kernel.org
6206 L:      target-devel@vger.kernel.org
6207 L:      linux1394-devel@lists.sourceforge.net
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6209 S:      Maintained
6210 F:      drivers/target/sbp/
6211
6212 FIREWIRE SUBSYSTEM
6213 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6214 L:      linux1394-devel@lists.sourceforge.net
6215 W:      http://ieee1394.wiki.kernel.org/
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6217 S:      Maintained
6218 F:      drivers/firewire/
6219 F:      include/linux/firewire.h
6220 F:      include/uapi/linux/firewire*.h
6221 F:      tools/firewire/
6222
6223 FIRMWARE LOADER (request_firmware)
6224 M:      Luis Chamberlain <mcgrof@kernel.org>
6225 L:      linux-kernel@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/firmware_class/
6228 F:      drivers/base/firmware_loader/
6229 F:      include/linux/firmware.h
6230
6231 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6232 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6233 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6234 S:      Maintained
6235 F:      drivers/block/rsxx/
6236
6237 FLOPPY DRIVER
6238 M:      Jiri Kosina <jikos@kernel.org>
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6240 S:      Odd fixes
6241 F:      drivers/block/floppy.c
6242
6243 FMC SUBSYSTEM
6244 M:      Alessandro Rubini <rubini@gnudd.com>
6245 W:      http://www.ohwr.org/projects/fmc-bus
6246 S:      Supported
6247 F:      drivers/fmc/
6248 F:      include/linux/fmc*.h
6249 F:      include/linux/ipmi-fru.h
6250 K:      fmc_d.*register
6251
6252 FPGA MANAGER FRAMEWORK
6253 M:      Moritz Fischer <mdf@kernel.org>
6254 L:      linux-fpga@vger.kernel.org
6255 S:      Maintained
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6257 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6258 F:      Documentation/fpga/
6259 F:      Documentation/driver-api/fpga/
6260 F:      Documentation/devicetree/bindings/fpga/
6261 F:      drivers/fpga/
6262 F:      include/linux/fpga/
6263 W:      http://www.rocketboards.org
6264
6265 FPGA DFL DRIVERS
6266 M:      Wu Hao <hao.wu@intel.com>
6267 L:      linux-fpga@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/fpga/dfl.txt
6270 F:      include/uapi/linux/fpga-dfl.h
6271 F:      drivers/fpga/dfl*
6272
6273 FPU EMULATOR
6274 M:      Bill Metzenthen <billm@melbpc.org.au>
6275 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6276 S:      Maintained
6277 F:      arch/x86/math-emu/
6278
6279 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6280 L:      netdev@vger.kernel.org
6281 S:      Orphan
6282 F:      drivers/net/wan/dlci.c
6283 F:      drivers/net/wan/sdla.c
6284
6285 FRAMEBUFFER LAYER
6286 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6287 L:      dri-devel@lists.freedesktop.org
6288 L:      linux-fbdev@vger.kernel.org
6289 T:      git git://github.com/bzolnier/linux.git
6290 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6291 S:      Maintained
6292 F:      Documentation/fb/
6293 F:      drivers/video/
6294 F:      include/video/
6295 F:      include/linux/fb.h
6296 F:      include/uapi/video/
6297 F:      include/uapi/linux/fb.h
6298
6299 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6300 M:      Horia Geantă <horia.geanta@nxp.com>
6301 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6302 L:      linux-crypto@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/crypto/caam/
6305 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6306
6307 FREESCALE DIU FRAMEBUFFER DRIVER
6308 M:      Timur Tabi <timur@kernel.org>
6309 L:      linux-fbdev@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/video/fbdev/fsl-diu-fb.*
6312
6313 FREESCALE DMA DRIVER
6314 M:      Li Yang <leoyang.li@nxp.com>
6315 M:      Zhang Wei <zw@zh-kernel.org>
6316 L:      linuxppc-dev@lists.ozlabs.org
6317 S:      Maintained
6318 F:      drivers/dma/fsldma.*
6319
6320 FREESCALE ENETC ETHERNET DRIVERS
6321 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6322 L:      netdev@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/net/ethernet/freescale/enetc/
6325
6326 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6327 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/net/ethernet/freescale/gianfar*
6331 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6332
6333 FREESCALE GPMI NAND DRIVER
6334 M:      Han Xu <han.xu@nxp.com>
6335 L:      linux-mtd@lists.infradead.org
6336 S:      Maintained
6337 F:      drivers/mtd/nand/raw/gpmi-nand/*
6338
6339 FREESCALE I2C CPM DRIVER
6340 M:      Jochen Friedrich <jochen@scram.de>
6341 L:      linuxppc-dev@lists.ozlabs.org
6342 L:      linux-i2c@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/i2c/busses/i2c-cpm.c
6345
6346 FREESCALE IMX DDR PMU DRIVER
6347 M:      Frank Li <Frank.li@nxp.com>
6348 L:      linux-arm-kernel@lists.infradead.org
6349 S:      Maintained
6350 F:      drivers/perf/fsl_imx8_ddr_perf.c
6351 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6352
6353 FREESCALE IMX LPI2C DRIVER
6354 M:      Dong Aisheng <aisheng.dong@nxp.com>
6355 L:      linux-i2c@vger.kernel.org
6356 L:      linux-imx@nxp.com
6357 S:      Maintained
6358 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6359 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6360
6361 FREESCALE IMX / MXC FEC DRIVER
6362 M:      Fugang Duan <fugang.duan@nxp.com>
6363 L:      netdev@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/net/ethernet/freescale/fec_main.c
6366 F:      drivers/net/ethernet/freescale/fec_ptp.c
6367 F:      drivers/net/ethernet/freescale/fec.h
6368 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6369
6370 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6371 M:      Sascha Hauer <s.hauer@pengutronix.de>
6372 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6373 L:      linux-fbdev@vger.kernel.org
6374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6375 S:      Maintained
6376 F:      include/linux/platform_data/video-imxfb.h
6377 F:      drivers/video/fbdev/imxfb.c
6378
6379 FREESCALE QORIQ DPAA ETHERNET DRIVER
6380 M:      Madalin Bucur <madalin.bucur@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/dpaa
6384
6385 FREESCALE QORIQ DPAA FMAN DRIVER
6386 M:      Madalin Bucur <madalin.bucur@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/fman
6390 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6391
6392 FREESCALE QORIQ PTP CLOCK DRIVER
6393 M:      Yangbo Lu <yangbo.lu@nxp.com>
6394 L:      netdev@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6397 F:      drivers/ptp/ptp_qoriq.c
6398 F:      drivers/ptp/ptp_qoriq_debugfs.c
6399 F:      include/linux/fsl/ptp_qoriq.h
6400 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6401
6402 FREESCALE QUAD SPI DRIVER
6403 M:      Han Xu <han.xu@nxp.com>
6404 L:      linux-spi@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/spi/spi-fsl-qspi.c
6407
6408 FREESCALE QUICC ENGINE LIBRARY
6409 M:      Qiang Zhao <qiang.zhao@nxp.com>
6410 L:      linuxppc-dev@lists.ozlabs.org
6411 S:      Maintained
6412 F:      drivers/soc/fsl/qe/
6413 F:      include/soc/fsl/*qe*.h
6414 F:      include/soc/fsl/*ucc*.h
6415
6416 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6417 M:      Li Yang <leoyang.li@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 L:      linuxppc-dev@lists.ozlabs.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/ucc_geth*
6422
6423 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6424 M:      Zhao Qiang <qiang.zhao@nxp.com>
6425 L:      netdev@vger.kernel.org
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      drivers/net/wan/fsl_ucc_hdlc*
6429
6430 FREESCALE QUICC ENGINE UCC UART DRIVER
6431 M:      Timur Tabi <timur@kernel.org>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 S:      Maintained
6434 F:      drivers/tty/serial/ucc_uart.c
6435
6436 FREESCALE SOC DRIVERS
6437 M:      Li Yang <leoyang.li@nxp.com>
6438 L:      linuxppc-dev@lists.ozlabs.org
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      Documentation/devicetree/bindings/soc/fsl/
6442 F:      drivers/soc/fsl/
6443 F:      include/linux/fsl/
6444
6445 FREESCALE SOC FS_ENET DRIVER
6446 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6447 L:      linuxppc-dev@lists.ozlabs.org
6448 L:      netdev@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/net/ethernet/freescale/fs_enet/
6451 F:      include/linux/fs_enet_pd.h
6452
6453 FREESCALE SOC SOUND DRIVERS
6454 M:      Timur Tabi <timur@kernel.org>
6455 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6456 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6457 R:      Fabio Estevam <festevam@gmail.com>
6458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6459 L:      linuxppc-dev@lists.ozlabs.org
6460 S:      Maintained
6461 F:      sound/soc/fsl/fsl*
6462 F:      sound/soc/fsl/imx*
6463 F:      sound/soc/fsl/mpc8610_hpcd.c
6464
6465 FREESCALE USB PERIPHERAL DRIVERS
6466 M:      Li Yang <leoyang.li@nxp.com>
6467 L:      linux-usb@vger.kernel.org
6468 L:      linuxppc-dev@lists.ozlabs.org
6469 S:      Maintained
6470 F:      drivers/usb/gadget/udc/fsl*
6471
6472 FREEVXFS FILESYSTEM
6473 M:      Christoph Hellwig <hch@infradead.org>
6474 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6475 S:      Maintained
6476 F:      fs/freevxfs/
6477
6478 FREEZER
6479 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6480 M:      Pavel Machek <pavel@ucw.cz>
6481 L:      linux-pm@vger.kernel.org
6482 S:      Supported
6483 F:      Documentation/power/freezing-of-tasks.txt
6484 F:      include/linux/freezer.h
6485 F:      kernel/freezer.c
6486
6487 FRONTSWAP API
6488 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6489 L:      linux-kernel@vger.kernel.org
6490 S:      Maintained
6491 F:      mm/frontswap.c
6492 F:      include/linux/frontswap.h
6493
6494 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6495 M:      David Howells <dhowells@redhat.com>
6496 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6497 S:      Supported
6498 F:      Documentation/filesystems/caching/
6499 F:      fs/fscache/
6500 F:      include/linux/fscache*.h
6501
6502 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6503 M:      Theodore Y. Ts'o <tytso@mit.edu>
6504 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6505 M:      Eric Biggers <ebiggers@kernel.org>
6506 L:      linux-fscrypt@vger.kernel.org
6507 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6508 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6509 S:      Supported
6510 F:      fs/crypto/
6511 F:      include/linux/fscrypt*.h
6512 F:      Documentation/filesystems/fscrypt.rst
6513
6514 FSI-ATTACHED I2C DRIVER
6515 M:      Eddie James <eajames@linux.ibm.com>
6516 L:      linux-i2c@vger.kernel.org
6517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6518 S:      Maintained
6519 F:      drivers/i2c/busses/i2c-fsi.c
6520 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6521
6522 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6523 M:      Jan Kara <jack@suse.cz>
6524 R:      Amir Goldstein <amir73il@gmail.com>
6525 L:      linux-fsdevel@vger.kernel.org
6526 S:      Maintained
6527 F:      fs/notify/
6528 F:      include/linux/fsnotify*.h
6529
6530 FUJITSU LAPTOP EXTRAS
6531 M:      Jonathan Woithe <jwoithe@just42.net>
6532 L:      platform-driver-x86@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/platform/x86/fujitsu-laptop.c
6535
6536 FUJITSU M-5MO LS CAMERA ISP DRIVER
6537 M:      Kyungmin Park <kyungmin.park@samsung.com>
6538 M:      Heungjun Kim <riverful.kim@samsung.com>
6539 L:      linux-media@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/media/i2c/m5mols/
6542 F:      include/media/i2c/m5mols.h
6543
6544 FUJITSU TABLET EXTRAS
6545 M:      Robert Gerlach <khnz@gmx.de>
6546 L:      platform-driver-x86@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/platform/x86/fujitsu-tablet.c
6549
6550 FUSE: FILESYSTEM IN USERSPACE
6551 M:      Miklos Szeredi <miklos@szeredi.hu>
6552 L:      linux-fsdevel@vger.kernel.org
6553 W:      http://fuse.sourceforge.net/
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6555 S:      Maintained
6556 F:      fs/fuse/
6557 F:      include/uapi/linux/fuse.h
6558 F:      Documentation/filesystems/fuse.txt
6559
6560 FUTEX SUBSYSTEM
6561 M:      Thomas Gleixner <tglx@linutronix.de>
6562 M:      Ingo Molnar <mingo@redhat.com>
6563 R:      Peter Zijlstra <peterz@infradead.org>
6564 R:      Darren Hart <dvhart@infradead.org>
6565 L:      linux-kernel@vger.kernel.org
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6567 S:      Maintained
6568 F:      kernel/futex.c
6569 F:      include/asm-generic/futex.h
6570 F:      include/linux/futex.h
6571 F:      include/uapi/linux/futex.h
6572 F:      tools/testing/selftests/futex/
6573 F:      tools/perf/bench/futex*
6574 F:      Documentation/*futex*
6575
6576 GCC PLUGINS
6577 M:      Kees Cook <keescook@chromium.org>
6578 R:      Emese Revfy <re.emese@gmail.com>
6579 L:      kernel-hardening@lists.openwall.com
6580 S:      Maintained
6581 F:      scripts/gcc-plugins/
6582 F:      scripts/gcc-plugin.sh
6583 F:      scripts/Makefile.gcc-plugins
6584 F:      Documentation/gcc-plugins.txt
6585
6586 GASKET DRIVER FRAMEWORK
6587 M:      Rob Springer <rspringer@google.com>
6588 M:      Todd Poynor <toddpoynor@google.com>
6589 M:      Ben Chan <benchan@chromium.org>
6590 S:      Maintained
6591 F:      drivers/staging/gasket/
6592
6593 GCOV BASED KERNEL PROFILING
6594 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6595 S:      Maintained
6596 F:      kernel/gcov/
6597 F:      Documentation/dev-tools/gcov.rst
6598
6599 GDB KERNEL DEBUGGING HELPER SCRIPTS
6600 M:      Jan Kiszka <jan.kiszka@siemens.com>
6601 M:      Kieran Bingham <kbingham@kernel.org>
6602 S:      Supported
6603 F:      scripts/gdb/
6604
6605 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6606 M:      Achim Leubner <achim_leubner@adaptec.com>
6607 L:      linux-scsi@vger.kernel.org
6608 W:      http://www.icp-vortex.com/
6609 S:      Supported
6610 F:      drivers/scsi/gdt*
6611
6612 GEMTEK FM RADIO RECEIVER DRIVER
6613 M:      Hans Verkuil <hverkuil@xs4all.nl>
6614 L:      linux-media@vger.kernel.org
6615 T:      git git://linuxtv.org/media_tree.git
6616 W:      https://linuxtv.org
6617 S:      Maintained
6618 F:      drivers/media/radio/radio-gemtek*
6619
6620 GENERIC GPIO I2C DRIVER
6621 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6622 S:      Supported
6623 F:      drivers/i2c/busses/i2c-gpio.c
6624 F:      include/linux/platform_data/i2c-gpio.h
6625
6626 GENERIC GPIO I2C MULTIPLEXER DRIVER
6627 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6628 L:      linux-i2c@vger.kernel.org
6629 S:      Supported
6630 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6631 F:      include/linux/platform_data/i2c-mux-gpio.h
6632 F:      Documentation/i2c/muxes/i2c-mux-gpio
6633
6634 GENERIC HDLC (WAN) DRIVERS
6635 M:      Krzysztof Halasa <khc@pm.waw.pl>
6636 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6637 S:      Maintained
6638 F:      drivers/net/wan/c101.c
6639 F:      drivers/net/wan/hd6457*
6640 F:      drivers/net/wan/hdlc*
6641 F:      drivers/net/wan/n2.c
6642 F:      drivers/net/wan/pc300too.c
6643 F:      drivers/net/wan/pci200syn.c
6644 F:      drivers/net/wan/wanxl*
6645
6646 GENERIC INCLUDE/ASM HEADER FILES
6647 M:      Arnd Bergmann <arnd@arndb.de>
6648 L:      linux-arch@vger.kernel.org
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6650 S:      Maintained
6651 F:      include/asm-generic/
6652 F:      include/uapi/asm-generic/
6653
6654 GENERIC PHY FRAMEWORK
6655 M:      Kishon Vijay Abraham I <kishon@ti.com>
6656 L:      linux-kernel@vger.kernel.org
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6658 S:      Supported
6659 F:      drivers/phy/
6660 F:      include/linux/phy/
6661 F:      Documentation/devicetree/bindings/phy/
6662
6663 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6664 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6665 S:      Supported
6666 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6667
6668 GENERIC PM DOMAINS
6669 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6670 M:      Kevin Hilman <khilman@kernel.org>
6671 M:      Ulf Hansson <ulf.hansson@linaro.org>
6672 L:      linux-pm@vger.kernel.org
6673 S:      Supported
6674 F:      drivers/base/power/domain*.c
6675 F:      include/linux/pm_domain.h
6676 F:      Documentation/devicetree/bindings/power/power_domain.txt
6677
6678 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6679 M:      Eugen Hristev <eugen.hristev@microchip.com>
6680 L:      linux-input@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/input/touchscreen/resistive-adc-touch.c
6683
6684 GENERIC UIO DRIVER FOR PCI DEVICES
6685 M:      "Michael S. Tsirkin" <mst@redhat.com>
6686 L:      kvm@vger.kernel.org
6687 S:      Supported
6688 F:      drivers/uio/uio_pci_generic.c
6689
6690 GENERIC VDSO LIBRARY:
6691 M:      Andy Lutomirski <luto@kernel.org>
6692 M:      Thomas Gleixner <tglx@linutronix.de>
6693 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6694 L:      linux-kernel@vger.kernel.org
6695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6696 S:      Maintained
6697 F:      lib/vdso/
6698 F:      kernel/time/vsyscall.c
6699 F:      include/vdso/
6700 F:      include/asm-generic/vdso/vsyscall.h
6701
6702 GENWQE (IBM Generic Workqueue Card)
6703 M:      Frank Haverkamp <haver@linux.ibm.com>
6704 S:      Supported
6705 F:      drivers/misc/genwqe/
6706
6707 GET_MAINTAINER SCRIPT
6708 M:      Joe Perches <joe@perches.com>
6709 S:      Maintained
6710 F:      scripts/get_maintainer.pl
6711
6712 GFS2 FILE SYSTEM
6713 M:      Bob Peterson <rpeterso@redhat.com>
6714 M:      Andreas Gruenbacher <agruenba@redhat.com>
6715 L:      cluster-devel@redhat.com
6716 W:      http://sources.redhat.com/cluster/
6717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6718 S:      Supported
6719 F:      Documentation/filesystems/gfs2*.txt
6720 F:      fs/gfs2/
6721 F:      include/uapi/linux/gfs2_ondisk.h
6722
6723 GIGASET ISDN DRIVERS
6724 M:      Paul Bolle <pebolle@tiscali.nl>
6725 L:      gigaset307x-common@lists.sourceforge.net
6726 W:      http://gigaset307x.sourceforge.net/
6727 S:      Odd Fixes
6728 F:      Documentation/isdn/README.gigaset
6729 F:      drivers/isdn/gigaset/
6730 F:      include/uapi/linux/gigaset_dev.h
6731
6732 GNSS SUBSYSTEM
6733 M:      Johan Hovold <johan@kernel.org>
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6735 S:      Maintained
6736 F:      Documentation/ABI/testing/sysfs-class-gnss
6737 F:      Documentation/devicetree/bindings/gnss/
6738 F:      drivers/gnss/
6739 F:      include/linux/gnss.h
6740
6741 GO7007 MPEG CODEC
6742 M:      Hans Verkuil <hans.verkuil@cisco.com>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/usb/go7007/
6746
6747 GOODIX TOUCHSCREEN
6748 M:      Bastien Nocera <hadess@hadess.net>
6749 L:      linux-input@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/input/touchscreen/goodix.c
6752
6753 GPD POCKET FAN DRIVER
6754 M:      Hans de Goede <hdegoede@redhat.com>
6755 L:      platform-driver-x86@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/platform/x86/gpd-pocket-fan.c
6758
6759 GPIO ACPI SUPPORT
6760 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6761 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6762 L:      linux-gpio@vger.kernel.org
6763 L:      linux-acpi@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6766 F:      drivers/gpio/gpiolib-acpi.c
6767
6768 GPIO IR Transmitter
6769 M:      Sean Young <sean@mess.org>
6770 L:      linux-media@vger.kernel.org
6771 S:      Maintained
6772 F:      drivers/media/rc/gpio-ir-tx.c
6773
6774 GPIO MOCKUP DRIVER
6775 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6776 L:      linux-gpio@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/gpio/gpio-mockup.c
6779 F:      tools/testing/selftests/gpio/
6780
6781 GPIO SUBSYSTEM
6782 M:      Linus Walleij <linus.walleij@linaro.org>
6783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6784 L:      linux-gpio@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6786 S:      Maintained
6787 F:      Documentation/devicetree/bindings/gpio/
6788 F:      Documentation/driver-api/gpio/
6789 F:      Documentation/gpio/
6790 F:      Documentation/ABI/testing/gpio-cdev
6791 F:      Documentation/ABI/obsolete/sysfs-gpio
6792 F:      drivers/gpio/
6793 F:      include/linux/gpio/
6794 F:      include/linux/gpio.h
6795 F:      include/linux/of_gpio.h
6796 F:      include/asm-generic/gpio.h
6797 F:      include/uapi/linux/gpio.h
6798 F:      tools/gpio/
6799
6800 GRE DEMULTIPLEXER DRIVER
6801 M:      Dmitry Kozlov <xeb@mail.ru>
6802 L:      netdev@vger.kernel.org
6803 S:      Maintained
6804 F:      net/ipv4/gre_demux.c
6805 F:      net/ipv4/gre_offload.c
6806 F:      include/net/gre.h
6807
6808 GRETH 10/100/1G Ethernet MAC device driver
6809 M:      Andreas Larsson <andreas@gaisler.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/net/ethernet/aeroflex/
6813
6814 GREYBUS AUDIO PROTOCOLS DRIVERS
6815 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6816 M:      Mark Greer <mgreer@animalcreek.com>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/audio_apbridgea.c
6819 F:      drivers/staging/greybus/audio_apbridgea.h
6820 F:      drivers/staging/greybus/audio_codec.c
6821 F:      drivers/staging/greybus/audio_codec.h
6822 F:      drivers/staging/greybus/audio_gb.c
6823 F:      drivers/staging/greybus/audio_manager.c
6824 F:      drivers/staging/greybus/audio_manager.h
6825 F:      drivers/staging/greybus/audio_manager_module.c
6826 F:      drivers/staging/greybus/audio_manager_private.h
6827 F:      drivers/staging/greybus/audio_manager_sysfs.c
6828 F:      drivers/staging/greybus/audio_module.c
6829 F:      drivers/staging/greybus/audio_topology.c
6830
6831 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6832 M:      Viresh Kumar <vireshk@kernel.org>
6833 S:      Maintained
6834 F:      drivers/staging/greybus/authentication.c
6835 F:      drivers/staging/greybus/bootrom.c
6836 F:      drivers/staging/greybus/firmware.h
6837 F:      drivers/staging/greybus/fw-core.c
6838 F:      drivers/staging/greybus/fw-download.c
6839 F:      drivers/staging/greybus/fw-management.c
6840 F:      drivers/staging/greybus/greybus_authentication.h
6841 F:      drivers/staging/greybus/greybus_firmware.h
6842 F:      drivers/staging/greybus/hid.c
6843 F:      drivers/staging/greybus/i2c.c
6844 F:      drivers/staging/greybus/spi.c
6845 F:      drivers/staging/greybus/spilib.c
6846 F:      drivers/staging/greybus/spilib.h
6847
6848 GREYBUS LOOPBACK DRIVER
6849 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6850 S:      Maintained
6851 F:      drivers/staging/greybus/loopback.c
6852
6853 GREYBUS PLATFORM DRIVERS
6854 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6855 S:      Maintained
6856 F:      drivers/staging/greybus/arche-platform.c
6857 F:      drivers/staging/greybus/arche-apb-ctrl.c
6858 F:      drivers/staging/greybus/arche_platform.h
6859
6860 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6861 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6862 S:      Maintained
6863 F:      drivers/staging/greybus/sdio.c
6864 F:      drivers/staging/greybus/light.c
6865 F:      drivers/staging/greybus/gpio.c
6866 F:      drivers/staging/greybus/power_supply.c
6867 F:      drivers/staging/greybus/spi.c
6868 F:      drivers/staging/greybus/spilib.c
6869
6870 GREYBUS SUBSYSTEM
6871 M:      Johan Hovold <johan@kernel.org>
6872 M:      Alex Elder <elder@kernel.org>
6873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6874 S:      Maintained
6875 F:      drivers/staging/greybus/
6876 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6877
6878 GREYBUS UART PROTOCOLS DRIVERS
6879 M:      David Lin <dtwlin@gmail.com>
6880 S:      Maintained
6881 F:      drivers/staging/greybus/uart.c
6882 F:      drivers/staging/greybus/log.c
6883
6884 GS1662 VIDEO SERIALIZER
6885 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6886 L:      linux-media@vger.kernel.org
6887 T:      git git://linuxtv.org/media_tree.git
6888 S:      Maintained
6889 F:      drivers/media/spi/gs1662.c
6890
6891 GSPCA FINEPIX SUBDRIVER
6892 M:      Frank Zago <frank@zago.net>
6893 L:      linux-media@vger.kernel.org
6894 T:      git git://linuxtv.org/media_tree.git
6895 S:      Maintained
6896 F:      drivers/media/usb/gspca/finepix.c
6897
6898 GSPCA GL860 SUBDRIVER
6899 M:      Olivier Lorin <o.lorin@laposte.net>
6900 L:      linux-media@vger.kernel.org
6901 T:      git git://linuxtv.org/media_tree.git
6902 S:      Maintained
6903 F:      drivers/media/usb/gspca/gl860/
6904
6905 GSPCA M5602 SUBDRIVER
6906 M:      Erik Andren <erik.andren@gmail.com>
6907 L:      linux-media@vger.kernel.org
6908 T:      git git://linuxtv.org/media_tree.git
6909 S:      Maintained
6910 F:      drivers/media/usb/gspca/m5602/
6911
6912 GSPCA PAC207 SONIXB SUBDRIVER
6913 M:      Hans Verkuil <hverkuil@xs4all.nl>
6914 L:      linux-media@vger.kernel.org
6915 T:      git git://linuxtv.org/media_tree.git
6916 S:      Odd Fixes
6917 F:      drivers/media/usb/gspca/pac207.c
6918
6919 GSPCA SN9C20X SUBDRIVER
6920 M:      Brian Johnson <brijohn@gmail.com>
6921 L:      linux-media@vger.kernel.org
6922 T:      git git://linuxtv.org/media_tree.git
6923 S:      Maintained
6924 F:      drivers/media/usb/gspca/sn9c20x.c
6925
6926 GSPCA T613 SUBDRIVER
6927 M:      Leandro Costantino <lcostantino@gmail.com>
6928 L:      linux-media@vger.kernel.org
6929 T:      git git://linuxtv.org/media_tree.git
6930 S:      Maintained
6931 F:      drivers/media/usb/gspca/t613.c
6932
6933 GSPCA USB WEBCAM DRIVER
6934 M:      Hans Verkuil <hverkuil@xs4all.nl>
6935 L:      linux-media@vger.kernel.org
6936 T:      git git://linuxtv.org/media_tree.git
6937 S:      Odd Fixes
6938 F:      drivers/media/usb/gspca/
6939
6940 GTP (GPRS Tunneling Protocol)
6941 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6942 M:      Harald Welte <laforge@gnumonks.org>
6943 L:      osmocom-net-gprs@lists.osmocom.org
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6945 S:      Maintained
6946 F:      drivers/net/gtp.c
6947
6948 GUID PARTITION TABLE (GPT)
6949 M:      Davidlohr Bueso <dave@stgolabs.net>
6950 L:      linux-efi@vger.kernel.org
6951 S:      Maintained
6952 F:      block/partitions/efi.*
6953
6954 H8/300 ARCHITECTURE
6955 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6956 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6957 W:      http://uclinux-h8.sourceforge.jp
6958 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6959 S:      Maintained
6960 F:      arch/h8300/
6961 F:      drivers/clocksource/h8300_*.c
6962 F:      drivers/clk/h8300/
6963 F:      drivers/irqchip/irq-renesas-h8*.c
6964
6965 HABANALABS PCI DRIVER
6966 M:      Oded Gabbay <oded.gabbay@gmail.com>
6967 T:      git https://github.com/HabanaAI/linux.git
6968 S:      Supported
6969 F:      drivers/misc/habanalabs/
6970 F:      include/uapi/misc/habanalabs.h
6971 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6972 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6973
6974 HACKRF MEDIA DRIVER
6975 M:      Antti Palosaari <crope@iki.fi>
6976 L:      linux-media@vger.kernel.org
6977 W:      https://linuxtv.org
6978 W:      http://palosaari.fi/linux/
6979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6980 T:      git git://linuxtv.org/anttip/media_tree.git
6981 S:      Maintained
6982 F:      drivers/media/usb/hackrf/
6983
6984 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6985 M:      Frank Seidel <frank@f-seidel.de>
6986 L:      platform-driver-x86@vger.kernel.org
6987 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6988 S:      Maintained
6989 F:      drivers/platform/x86/hdaps.c
6990
6991 HARDWARE MONITORING
6992 M:      Jean Delvare <jdelvare@suse.com>
6993 M:      Guenter Roeck <linux@roeck-us.net>
6994 L:      linux-hwmon@vger.kernel.org
6995 W:      http://hwmon.wiki.kernel.org/
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/hwmon/
6999 F:      Documentation/hwmon/
7000 F:      drivers/hwmon/
7001 F:      include/linux/hwmon*.h
7002 F:      include/trace/events/hwmon*.h
7003
7004 HARDWARE RANDOM NUMBER GENERATOR CORE
7005 M:      Matt Mackall <mpm@selenic.com>
7006 M:      Herbert Xu <herbert@gondor.apana.org.au>
7007 L:      linux-crypto@vger.kernel.org
7008 S:      Odd fixes
7009 F:      Documentation/devicetree/bindings/rng/
7010 F:      Documentation/hw_random.txt
7011 F:      drivers/char/hw_random/
7012 F:      include/linux/hw_random.h
7013
7014 HARDWARE TRACING FACILITIES
7015 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7016 S:      Maintained
7017 F:      drivers/hwtracing/
7018
7019 HARDWARE SPINLOCK CORE
7020 M:      Ohad Ben-Cohen <ohad@wizery.com>
7021 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7022 L:      linux-remoteproc@vger.kernel.org
7023 S:      Maintained
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7025 F:      Documentation/devicetree/bindings/hwlock/
7026 F:      Documentation/hwspinlock.txt
7027 F:      drivers/hwspinlock/
7028 F:      include/linux/hwspinlock.h
7029
7030 HARMONY SOUND DRIVER
7031 L:      linux-parisc@vger.kernel.org
7032 S:      Maintained
7033 F:      sound/parisc/harmony.*
7034
7035 HDPVR USB VIDEO ENCODER DRIVER
7036 M:      Hans Verkuil <hverkuil@xs4all.nl>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 W:      https://linuxtv.org
7040 S:      Odd Fixes
7041 F:      drivers/media/usb/hdpvr/
7042
7043 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7044 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7045 S:      Supported
7046 F:      Documentation/watchdog/hpwdt.txt
7047 F:      drivers/watchdog/hpwdt.c
7048
7049 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7050 M:      Don Brace <don.brace@microsemi.com>
7051 L:      esc.storagedev@microsemi.com
7052 L:      linux-scsi@vger.kernel.org
7053 S:      Supported
7054 F:      Documentation/scsi/hpsa.txt
7055 F:      drivers/scsi/hpsa*.[ch]
7056 F:      include/linux/cciss*.h
7057 F:      include/uapi/linux/cciss*.h
7058
7059 HFI1 DRIVER
7060 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7061 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7062 L:      linux-rdma@vger.kernel.org
7063 S:      Supported
7064 F:      drivers/infiniband/hw/hfi1
7065
7066 HFS FILESYSTEM
7067 L:      linux-fsdevel@vger.kernel.org
7068 S:      Orphan
7069 F:      Documentation/filesystems/hfs.txt
7070 F:      fs/hfs/
7071
7072 HFSPLUS FILESYSTEM
7073 L:      linux-fsdevel@vger.kernel.org
7074 S:      Orphan
7075 F:      Documentation/filesystems/hfsplus.txt
7076 F:      fs/hfsplus/
7077
7078 HGA FRAMEBUFFER DRIVER
7079 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7080 L:      linux-nvidia@lists.surfsouth.com
7081 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7082 S:      Maintained
7083 F:      drivers/video/fbdev/hgafb.c
7084
7085 HIBERNATION (aka Software Suspend, aka swsusp)
7086 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7087 M:      Pavel Machek <pavel@ucw.cz>
7088 L:      linux-pm@vger.kernel.org
7089 B:      https://bugzilla.kernel.org
7090 S:      Supported
7091 F:      arch/x86/power/
7092 F:      drivers/base/power/
7093 F:      kernel/power/
7094 F:      include/linux/suspend.h
7095 F:      include/linux/freezer.h
7096 F:      include/linux/pm.h
7097 F:      arch/*/include/asm/suspend*.h
7098
7099 HID CORE LAYER
7100 M:      Jiri Kosina <jikos@kernel.org>
7101 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7102 L:      linux-input@vger.kernel.org
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7104 S:      Maintained
7105 F:      drivers/hid/
7106 F:      include/linux/hid*
7107 F:      include/uapi/linux/hid*
7108
7109 HID SENSOR HUB DRIVERS
7110 M:      Jiri Kosina <jikos@kernel.org>
7111 M:      Jonathan Cameron <jic23@kernel.org>
7112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7113 L:      linux-input@vger.kernel.org
7114 L:      linux-iio@vger.kernel.org
7115 S:      Maintained
7116 F:      Documentation/hid/hid-sensor*
7117 F:      drivers/hid/hid-sensor-*
7118 F:      drivers/iio/*/hid-*
7119 F:      include/linux/hid-sensor-*
7120
7121 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7122 M:      Thomas Gleixner <tglx@linutronix.de>
7123 L:      linux-kernel@vger.kernel.org
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7125 S:      Maintained
7126 F:      Documentation/timers/
7127 F:      kernel/time/hrtimer.c
7128 F:      kernel/time/clockevents.c
7129 F:      kernel/time/timer_*.c
7130 F:      include/linux/clockchips.h
7131 F:      include/linux/hrtimer.h
7132
7133 HIGH-SPEED SCC DRIVER FOR AX.25
7134 L:      linux-hams@vger.kernel.org
7135 S:      Orphan
7136 F:      drivers/net/hamradio/dmascc.c
7137 F:      drivers/net/hamradio/scc.c
7138
7139 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7140 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7141 W:      http://www.highpoint-tech.com
7142 S:      Supported
7143 F:      Documentation/scsi/hptiop.txt
7144 F:      drivers/scsi/hptiop.c
7145
7146 HIPPI
7147 M:      Jes Sorensen <jes@trained-monkey.org>
7148 L:      linux-hippi@sunsite.dk
7149 S:      Maintained
7150 F:      include/linux/hippidevice.h
7151 F:      include/uapi/linux/if_hippi.h
7152 F:      net/802/hippi.c
7153 F:      drivers/net/hippi/
7154
7155 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7156 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7157 M:      Salil Mehta <salil.mehta@huawei.com>
7158 L:      netdev@vger.kernel.org
7159 W:      http://www.hisilicon.com
7160 S:      Maintained
7161 F:      drivers/net/ethernet/hisilicon/hns3/
7162
7163 HISILICON LPC BUS DRIVER
7164 M:      john.garry@huawei.com
7165 W:      http://www.hisilicon.com
7166 S:      Maintained
7167 F:      drivers/bus/hisi_lpc.c
7168 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7169
7170 HISILICON NETWORK SUBSYSTEM DRIVER
7171 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7172 M:      Salil Mehta <salil.mehta@huawei.com>
7173 L:      netdev@vger.kernel.org
7174 W:      http://www.hisilicon.com
7175 S:      Maintained
7176 F:      drivers/net/ethernet/hisilicon/
7177 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7178
7179 HISILICON PMU DRIVER
7180 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7181 W:      http://www.hisilicon.com
7182 S:      Supported
7183 F:      drivers/perf/hisilicon
7184 F:      Documentation/perf/hisi-pmu.txt
7185
7186 HISILICON ROCE DRIVER
7187 M:      Lijun Ou <oulijun@huawei.com>
7188 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7189 L:      linux-rdma@vger.kernel.org
7190 S:      Maintained
7191 F:      drivers/infiniband/hw/hns/
7192 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7193
7194 HISILICON SAS Controller
7195 M:      John Garry <john.garry@huawei.com>
7196 W:      http://www.hisilicon.com
7197 S:      Supported
7198 F:      drivers/scsi/hisi_sas/
7199 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7200
7201 HMM - Heterogeneous Memory Management
7202 M:      Jérôme Glisse <jglisse@redhat.com>
7203 L:      linux-mm@kvack.org
7204 S:      Maintained
7205 F:      mm/hmm*
7206 F:      include/linux/hmm*
7207 F:      Documentation/vm/hmm.rst
7208
7209 HOST AP DRIVER
7210 M:      Jouni Malinen <j@w1.fi>
7211 L:      linux-wireless@vger.kernel.org
7212 W:      http://w1.fi/hostap-driver.html
7213 S:      Obsolete
7214 F:      drivers/net/wireless/intersil/hostap/
7215
7216 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7217 L:      platform-driver-x86@vger.kernel.org
7218 S:      Orphan
7219 F:      drivers/platform/x86/tc1100-wmi.c
7220
7221 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7222 M:      Jaroslav Kysela <perex@perex.cz>
7223 S:      Maintained
7224 F:      drivers/net/ethernet/hp/hp100.*
7225
7226 HPET:   High Precision Event Timers driver
7227 M:      Clemens Ladisch <clemens@ladisch.de>
7228 S:      Maintained
7229 F:      Documentation/timers/hpet.txt
7230 F:      drivers/char/hpet.c
7231 F:      include/linux/hpet.h
7232 F:      include/uapi/linux/hpet.h
7233
7234 HPET:   x86
7235 S:      Orphan
7236 F:      arch/x86/kernel/hpet.c
7237 F:      arch/x86/include/asm/hpet.h
7238
7239 HPFS FILESYSTEM
7240 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7241 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7242 S:      Maintained
7243 F:      fs/hpfs/
7244
7245 HSI SUBSYSTEM
7246 M:      Sebastian Reichel <sre@kernel.org>
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7248 S:      Maintained
7249 F:      Documentation/ABI/testing/sysfs-bus-hsi
7250 F:      Documentation/driver-api/hsi.rst
7251 F:      drivers/hsi/
7252 F:      include/linux/hsi/
7253 F:      include/uapi/linux/hsi/
7254
7255 HSO 3G MODEM DRIVER
7256 L:      linux-usb@vger.kernel.org
7257 S:      Orphan
7258 F:      drivers/net/usb/hso.c
7259
7260 HSR NETWORK PROTOCOL
7261 M:      Arvid Brodin <arvid.brodin@alten.se>
7262 L:      netdev@vger.kernel.org
7263 S:      Maintained
7264 F:      net/hsr/
7265
7266 HT16K33 LED CONTROLLER DRIVER
7267 M:      Robin van der Gracht <robin@protonic.nl>
7268 S:      Maintained
7269 F:      drivers/auxdisplay/ht16k33.c
7270 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7271
7272 HTCPEN TOUCHSCREEN DRIVER
7273 M:      Pau Oliva Fora <pof@eslack.org>
7274 L:      linux-input@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/input/touchscreen/htcpen.c
7277
7278 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7279 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7280 L:      linux-iio@vger.kernel.org
7281 W:      http://www.st.com/
7282 S:      Maintained
7283 F:      drivers/iio/humidity/hts221*
7284 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7285
7286 HUAWEI ETHERNET DRIVER
7287 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 S:      Supported
7290 F:      Documentation/networking/hinic.txt
7291 F:      drivers/net/ethernet/huawei/hinic/
7292
7293 HUGETLB FILESYSTEM
7294 M:      Mike Kravetz <mike.kravetz@oracle.com>
7295 L:      linux-mm@kvack.org
7296 S:      Maintained
7297 F:      fs/hugetlbfs/
7298 F:      mm/hugetlb.c
7299 F:      include/linux/hugetlb.h
7300 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7301 F:      Documentation/vm/hugetlbfs_reserv.rst
7302 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7303
7304 HVA ST MEDIA DRIVER
7305 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7306 L:      linux-media@vger.kernel.org
7307 T:      git git://linuxtv.org/media_tree.git
7308 W:      https://linuxtv.org
7309 S:      Supported
7310 F:      drivers/media/platform/sti/hva
7311
7312 HWPOISON MEMORY FAILURE HANDLING
7313 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7314 L:      linux-mm@kvack.org
7315 S:      Maintained
7316 F:      mm/memory-failure.c
7317 F:      mm/hwpoison-inject.c
7318
7319 HYGON PROCESSOR SUPPORT
7320 M:      Pu Wen <puwen@hygon.cn>
7321 L:      linux-kernel@vger.kernel.org
7322 S:      Maintained
7323 F:      arch/x86/kernel/cpu/hygon.c
7324
7325 Hyper-V CORE AND DRIVERS
7326 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7327 M:      Haiyang Zhang <haiyangz@microsoft.com>
7328 M:      Stephen Hemminger <sthemmin@microsoft.com>
7329 M:      Sasha Levin <sashal@kernel.org>
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7331 L:      linux-hyperv@vger.kernel.org
7332 S:      Supported
7333 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7334 F:      arch/x86/include/asm/mshyperv.h
7335 F:      arch/x86/include/asm/trace/hyperv.h
7336 F:      arch/x86/include/asm/hyperv-tlfs.h
7337 F:      arch/x86/kernel/cpu/mshyperv.c
7338 F:      arch/x86/hyperv
7339 F:      drivers/clocksource/hyperv_timer.c
7340 F:      drivers/hid/hid-hyperv.c
7341 F:      drivers/hv/
7342 F:      drivers/input/serio/hyperv-keyboard.c
7343 F:      drivers/pci/controller/pci-hyperv.c
7344 F:      drivers/net/hyperv/
7345 F:      drivers/scsi/storvsc_drv.c
7346 F:      drivers/uio/uio_hv_generic.c
7347 F:      drivers/video/fbdev/hyperv_fb.c
7348 F:      drivers/iommu/hyperv_iommu.c
7349 F:      net/vmw_vsock/hyperv_transport.c
7350 F:      include/clocksource/hyperv_timer.h
7351 F:      include/linux/hyperv.h
7352 F:      include/uapi/linux/hyperv.h
7353 F:      tools/hv/
7354 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7355
7356 HYPERVISOR VIRTUAL CONSOLE DRIVER
7357 L:      linuxppc-dev@lists.ozlabs.org
7358 S:      Odd Fixes
7359 F:      drivers/tty/hvc/
7360
7361 I2C ACPI SUPPORT
7362 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7363 L:      linux-i2c@vger.kernel.org
7364 L:      linux-acpi@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/i2c/i2c-core-acpi.c
7367
7368 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7369 M:      Ajay Gupta <ajayg@nvidia.com>
7370 L:      linux-i2c@vger.kernel.org
7371 S:      Maintained
7372 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7373 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7374
7375 I2C MUXES
7376 M:      Peter Rosin <peda@axentia.se>
7377 L:      linux-i2c@vger.kernel.org
7378 S:      Maintained
7379 F:      Documentation/i2c/i2c-topology
7380 F:      Documentation/i2c/muxes/
7381 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7382 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7383 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7384 F:      drivers/i2c/i2c-mux.c
7385 F:      drivers/i2c/muxes/
7386 F:      include/linux/i2c-mux.h
7387
7388 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7389 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7390 L:      linux-i2c@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7393 F:      drivers/i2c/busses/i2c-mv64xxx.c
7394
7395 I2C OVER PARALLEL PORT
7396 M:      Jean Delvare <jdelvare@suse.com>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/i2c/busses/i2c-parport
7400 F:      Documentation/i2c/busses/i2c-parport-light
7401 F:      drivers/i2c/busses/i2c-parport.c
7402 F:      drivers/i2c/busses/i2c-parport-light.c
7403
7404 I2C SUBSYSTEM
7405 M:      Wolfram Sang <wsa@the-dreams.de>
7406 L:      linux-i2c@vger.kernel.org
7407 W:      https://i2c.wiki.kernel.org/
7408 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7410 S:      Maintained
7411 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7412 F:      Documentation/i2c/
7413 F:      drivers/i2c/*
7414 F:      include/linux/i2c.h
7415 F:      include/linux/i2c-dev.h
7416 F:      include/linux/i2c-smbus.h
7417 F:      include/uapi/linux/i2c.h
7418 F:      include/uapi/linux/i2c-*.h
7419
7420 I2C SUBSYSTEM HOST DRIVERS
7421 L:      linux-i2c@vger.kernel.org
7422 W:      https://i2c.wiki.kernel.org/
7423 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7425 S:      Odd Fixes
7426 F:      Documentation/devicetree/bindings/i2c/
7427 F:      drivers/i2c/algos/
7428 F:      drivers/i2c/busses/
7429
7430 I2C-TAOS-EVM DRIVER
7431 M:      Jean Delvare <jdelvare@suse.com>
7432 L:      linux-i2c@vger.kernel.org
7433 S:      Maintained
7434 F:      Documentation/i2c/busses/i2c-taos-evm
7435 F:      drivers/i2c/busses/i2c-taos-evm.c
7436
7437 I2C-TINY-USB DRIVER
7438 M:      Till Harbaum <till@harbaum.org>
7439 L:      linux-i2c@vger.kernel.org
7440 W:      http://www.harbaum.org/till/i2c_tiny_usb
7441 S:      Maintained
7442 F:      drivers/i2c/busses/i2c-tiny-usb.c
7443
7444 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7445 M:      Jean Delvare <jdelvare@suse.com>
7446 L:      linux-i2c@vger.kernel.org
7447 S:      Maintained
7448 F:      Documentation/i2c/busses/i2c-ali1535
7449 F:      Documentation/i2c/busses/i2c-ali1563
7450 F:      Documentation/i2c/busses/i2c-ali15x3
7451 F:      Documentation/i2c/busses/i2c-amd756
7452 F:      Documentation/i2c/busses/i2c-amd8111
7453 F:      Documentation/i2c/busses/i2c-i801
7454 F:      Documentation/i2c/busses/i2c-nforce2
7455 F:      Documentation/i2c/busses/i2c-piix4
7456 F:      Documentation/i2c/busses/i2c-sis5595
7457 F:      Documentation/i2c/busses/i2c-sis630
7458 F:      Documentation/i2c/busses/i2c-sis96x
7459 F:      Documentation/i2c/busses/i2c-via
7460 F:      Documentation/i2c/busses/i2c-viapro
7461 F:      drivers/i2c/busses/i2c-ali1535.c
7462 F:      drivers/i2c/busses/i2c-ali1563.c
7463 F:      drivers/i2c/busses/i2c-ali15x3.c
7464 F:      drivers/i2c/busses/i2c-amd756.c
7465 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7466 F:      drivers/i2c/busses/i2c-amd8111.c
7467 F:      drivers/i2c/busses/i2c-i801.c
7468 F:      drivers/i2c/busses/i2c-isch.c
7469 F:      drivers/i2c/busses/i2c-nforce2.c
7470 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7471 F:      drivers/i2c/busses/i2c-piix4.c
7472 F:      drivers/i2c/busses/i2c-sis5595.c
7473 F:      drivers/i2c/busses/i2c-sis630.c
7474 F:      drivers/i2c/busses/i2c-sis96x.c
7475 F:      drivers/i2c/busses/i2c-via.c
7476 F:      drivers/i2c/busses/i2c-viapro.c
7477
7478 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7479 M:      Hans de Goede <hdegoede@redhat.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/i2c/busses/i2c-cht-wc.c
7483
7484 I2C/SMBUS ISMT DRIVER
7485 M:      Seth Heasley <seth.heasley@intel.com>
7486 M:      Neil Horman <nhorman@tuxdriver.com>
7487 L:      linux-i2c@vger.kernel.org
7488 F:      drivers/i2c/busses/i2c-ismt.c
7489 F:      Documentation/i2c/busses/i2c-ismt
7490
7491 I2C/SMBUS STUB DRIVER
7492 M:      Jean Delvare <jdelvare@suse.com>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/i2c/i2c-stub.c
7496
7497 I3C SUBSYSTEM
7498 M:      Boris Brezillon <bbrezillon@kernel.org>
7499 L:      linux-i3c@lists.infradead.org
7500 C:      irc://chat.freenode.net/linux-i3c
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7502 S:      Maintained
7503 F:      Documentation/ABI/testing/sysfs-bus-i3c
7504 F:      Documentation/devicetree/bindings/i3c/
7505 F:      Documentation/driver-api/i3c
7506 F:      drivers/i3c/
7507 F:      include/linux/i3c/
7508
7509 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7510 M:      Vitor Soares <vitor.soares@synopsys.com>
7511 S:      Maintained
7512 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7513 F:      drivers/i3c/master/dw*
7514
7515 IA64 (Itanium) PLATFORM
7516 M:      Tony Luck <tony.luck@intel.com>
7517 M:      Fenghua Yu <fenghua.yu@intel.com>
7518 L:      linux-ia64@vger.kernel.org
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7520 S:      Maintained
7521 F:      arch/ia64/
7522
7523 IBM Power 842 compression accelerator
7524 M:      Haren Myneni <haren@us.ibm.com>
7525 S:      Supported
7526 F:      drivers/crypto/nx/Makefile
7527 F:      drivers/crypto/nx/Kconfig
7528 F:      drivers/crypto/nx/nx-842*
7529 F:      include/linux/sw842.h
7530 F:      crypto/842.c
7531 F:      lib/842/
7532
7533 IBM Power in-Nest Crypto Acceleration
7534 M:      Breno Leitão <leitao@debian.org>
7535 M:      Nayna Jain <nayna@linux.ibm.com>
7536 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7537 L:      linux-crypto@vger.kernel.org
7538 S:      Supported
7539 F:      drivers/crypto/nx/Makefile
7540 F:      drivers/crypto/nx/Kconfig
7541 F:      drivers/crypto/nx/nx-aes*
7542 F:      drivers/crypto/nx/nx-sha*
7543 F:      drivers/crypto/nx/nx.*
7544 F:      drivers/crypto/nx/nx_csbcpb.h
7545 F:      drivers/crypto/nx/nx_debugfs.h
7546
7547 IBM Power Linux RAID adapter
7548 M:      Brian King <brking@us.ibm.com>
7549 S:      Supported
7550 F:      drivers/scsi/ipr.*
7551
7552 IBM Power SRIOV Virtual NIC Device Driver
7553 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7554 M:      John Allen <jallen@linux.ibm.com>
7555 L:      netdev@vger.kernel.org
7556 S:      Supported
7557 F:      drivers/net/ethernet/ibm/ibmvnic.*
7558
7559 IBM Power Virtual Accelerator Switchboard
7560 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7561 L:      linuxppc-dev@lists.ozlabs.org
7562 S:      Supported
7563 F:      arch/powerpc/platforms/powernv/vas*
7564 F:      arch/powerpc/platforms/powernv/copy-paste.h
7565 F:      arch/powerpc/include/asm/vas.h
7566
7567 IBM Power Virtual Ethernet Device Driver
7568 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7569 L:      netdev@vger.kernel.org
7570 S:      Supported
7571 F:      drivers/net/ethernet/ibm/ibmveth.*
7572
7573 IBM Power Virtual FC Device Drivers
7574 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7575 L:      linux-scsi@vger.kernel.org
7576 S:      Supported
7577 F:      drivers/scsi/ibmvscsi/ibmvfc*
7578
7579 IBM Power Virtual Management Channel Driver
7580 M:      Steven Royer <seroyer@linux.ibm.com>
7581 S:      Supported
7582 F:      drivers/misc/ibmvmc.*
7583
7584 IBM Power Virtual SCSI Device Drivers
7585 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7586 L:      linux-scsi@vger.kernel.org
7587 S:      Supported
7588 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7589 F:      include/scsi/viosrp.h
7590
7591 IBM Power Virtual SCSI Device Target Driver
7592 M:      Michael Cyr <mikecyr@linux.ibm.com>
7593 L:      linux-scsi@vger.kernel.org
7594 L:      target-devel@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/scsi/ibmvscsi_tgt/
7597
7598 IBM Power VMX Cryptographic instructions
7599 M:      Breno Leitão <leitao@debian.org>
7600 M:      Nayna Jain <nayna@linux.ibm.com>
7601 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7602 L:      linux-crypto@vger.kernel.org
7603 S:      Supported
7604 F:      drivers/crypto/vmx/Makefile
7605 F:      drivers/crypto/vmx/Kconfig
7606 F:      drivers/crypto/vmx/vmx.c
7607 F:      drivers/crypto/vmx/aes*
7608 F:      drivers/crypto/vmx/ghash*
7609 F:      drivers/crypto/vmx/ppc-xlate.pl
7610
7611 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7612 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7613 L:      linux-pci@vger.kernel.org
7614 L:      linuxppc-dev@lists.ozlabs.org
7615 S:      Supported
7616 F:      drivers/pci/hotplug/rpaphp*
7617
7618 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7619 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7620 L:      linux-pci@vger.kernel.org
7621 L:      linuxppc-dev@lists.ozlabs.org
7622 S:      Supported
7623 F:      drivers/pci/hotplug/rpadlpar*
7624
7625 IBM ServeRAID RAID DRIVER
7626 S:      Orphan
7627 F:      drivers/scsi/ips.*
7628
7629 ICH LPC AND GPIO DRIVER
7630 M:      Peter Tyser <ptyser@xes-inc.com>
7631 S:      Maintained
7632 F:      drivers/mfd/lpc_ich.c
7633 F:      drivers/gpio/gpio-ich.c
7634
7635 IDE SUBSYSTEM
7636 M:      "David S. Miller" <davem@davemloft.net>
7637 L:      linux-ide@vger.kernel.org
7638 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7640 S:      Maintained
7641 F:      Documentation/ide/
7642 F:      drivers/ide/
7643 F:      include/linux/ide.h
7644
7645 IDE/ATAPI DRIVERS
7646 M:      Borislav Petkov <bp@alien8.de>
7647 L:      linux-ide@vger.kernel.org
7648 S:      Maintained
7649 F:      Documentation/cdrom/ide-cd
7650 F:      drivers/ide/ide-cd*
7651
7652 IDEAPAD LAPTOP EXTRAS DRIVER
7653 M:      Ike Panhc <ike.pan@canonical.com>
7654 L:      platform-driver-x86@vger.kernel.org
7655 W:      http://launchpad.net/ideapad-laptop
7656 S:      Maintained
7657 F:      drivers/platform/x86/ideapad-laptop.c
7658
7659 IDEAPAD LAPTOP SLIDEBAR DRIVER
7660 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7661 L:      linux-input@vger.kernel.org
7662 W:      https://github.com/o2genum/ideapad-slidebar
7663 S:      Maintained
7664 F:      drivers/input/misc/ideapad_slidebar.c
7665
7666 IDT VersaClock 5 CLOCK DRIVER
7667 M:      Marek Vasut <marek.vasut@gmail.com>
7668 S:      Maintained
7669 F:      drivers/clk/clk-versaclock5.c
7670
7671 IEEE 802.15.4 SUBSYSTEM
7672 M:      Alexander Aring <alex.aring@gmail.com>
7673 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7674 L:      linux-wpan@vger.kernel.org
7675 W:      http://wpan.cakelab.org/
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7678 S:      Maintained
7679 F:      net/ieee802154/
7680 F:      net/mac802154/
7681 F:      drivers/net/ieee802154/
7682 F:      include/linux/nl802154.h
7683 F:      include/linux/ieee802154.h
7684 F:      include/net/nl802154.h
7685 F:      include/net/mac802154.h
7686 F:      include/net/af_ieee802154.h
7687 F:      include/net/cfg802154.h
7688 F:      include/net/ieee802154_netdev.h
7689 F:      Documentation/networking/ieee802154.rst
7690
7691 IFE PROTOCOL
7692 M:      Yotam Gigi <yotam.gi@gmail.com>
7693 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7694 F:      net/ife
7695 F:      include/net/ife.h
7696 F:      include/uapi/linux/ife.h
7697
7698 IGORPLUG-USB IR RECEIVER
7699 M:      Sean Young <sean@mess.org>
7700 L:      linux-media@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/media/rc/igorplugusb.c
7703
7704 IGUANAWORKS USB IR TRANSCEIVER
7705 M:      Sean Young <sean@mess.org>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/media/rc/iguanair.c
7709
7710 IIO DIGITAL POTENTIOMETER DAC
7711 M:      Peter Rosin <peda@axentia.se>
7712 L:      linux-iio@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7715 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7716 F:      drivers/iio/dac/dpot-dac.c
7717
7718 IIO ENVELOPE DETECTOR
7719 M:      Peter Rosin <peda@axentia.se>
7720 L:      linux-iio@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7723 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7724 F:      drivers/iio/adc/envelope-detector.c
7725
7726 IIO MULTIPLEXER
7727 M:      Peter Rosin <peda@axentia.se>
7728 L:      linux-iio@vger.kernel.org
7729 S:      Maintained
7730 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7731 F:      drivers/iio/multiplexer/iio-mux.c
7732
7733 IIO SUBSYSTEM AND DRIVERS
7734 M:      Jonathan Cameron <jic23@kernel.org>
7735 R:      Hartmut Knaack <knaack.h@gmx.de>
7736 R:      Lars-Peter Clausen <lars@metafoo.de>
7737 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7738 L:      linux-iio@vger.kernel.org
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7740 S:      Maintained
7741 F:      Documentation/ABI/testing/configfs-iio*
7742 F:      Documentation/ABI/testing/sysfs-bus-iio*
7743 F:      Documentation/devicetree/bindings/iio/
7744 F:      drivers/iio/
7745 F:      drivers/staging/iio/
7746 F:      include/linux/iio/
7747 F:      tools/iio/
7748
7749 IIO UNIT CONVERTER
7750 M:      Peter Rosin <peda@axentia.se>
7751 L:      linux-iio@vger.kernel.org
7752 S:      Maintained
7753 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7754 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7755 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7756 F:      drivers/iio/afe/iio-rescale.c
7757
7758 IKANOS/ADI EAGLE ADSL USB DRIVER
7759 M:      Matthieu Castet <castet.matthieu@free.fr>
7760 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7761 S:      Maintained
7762 F:      drivers/usb/atm/ueagle-atm.c
7763
7764 IMGTEC ASCII LCD DRIVER
7765 M:      Paul Burton <paul.burton@mips.com>
7766 S:      Maintained
7767 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7768 F:      drivers/auxdisplay/img-ascii-lcd.c
7769
7770 IMGTEC IR DECODER DRIVER
7771 M:      James Hogan <jhogan@kernel.org>
7772 S:      Maintained
7773 F:      drivers/media/rc/img-ir/
7774
7775 IMON SOUNDGRAPH USB IR RECEIVER
7776 M:      Sean Young <sean@mess.org>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/media/rc/imon_raw.c
7780 F:      drivers/media/rc/imon.c
7781
7782 IMS TWINTURBO FRAMEBUFFER DRIVER
7783 L:      linux-fbdev@vger.kernel.org
7784 S:      Orphan
7785 F:      drivers/video/fbdev/imsttfb.c
7786
7787 INA209 HARDWARE MONITOR DRIVER
7788 M:      Guenter Roeck <linux@roeck-us.net>
7789 L:      linux-hwmon@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/hwmon/ina209.rst
7792 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7793 F:      drivers/hwmon/ina209.c
7794
7795 INA2XX HARDWARE MONITOR DRIVER
7796 M:      Guenter Roeck <linux@roeck-us.net>
7797 L:      linux-hwmon@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/hwmon/ina2xx.rst
7800 F:      drivers/hwmon/ina2xx.c
7801 F:      include/linux/platform_data/ina2xx.h
7802
7803 INDUSTRY PACK SUBSYSTEM (IPACK)
7804 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7805 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7807 L:      industrypack-devel@lists.sourceforge.net
7808 W:      http://industrypack.sourceforge.net
7809 S:      Maintained
7810 F:      drivers/ipack/
7811
7812 INFINIBAND SUBSYSTEM
7813 M:      Doug Ledford <dledford@redhat.com>
7814 M:      Jason Gunthorpe <jgg@mellanox.com>
7815 L:      linux-rdma@vger.kernel.org
7816 W:      https://github.com/linux-rdma/rdma-core
7817 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7819 S:      Supported
7820 F:      Documentation/devicetree/bindings/infiniband/
7821 F:      Documentation/infiniband/
7822 F:      drivers/infiniband/
7823 F:      include/uapi/linux/if_infiniband.h
7824 F:      include/uapi/rdma/
7825 F:      include/rdma/
7826 F:      include/trace/events/ib_mad.h
7827 F:      include/trace/events/ib_umad.h
7828 F:      samples/bpf/ibumad_kern.c
7829 F:      samples/bpf/ibumad_user.c
7830
7831 INGENIC JZ4780 DMA Driver
7832 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7833 S:      Maintained
7834 F:      drivers/dma/dma-jz4780.c
7835
7836 INGENIC JZ4780 NAND DRIVER
7837 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7838 L:      linux-mtd@lists.infradead.org
7839 S:      Maintained
7840 F:      drivers/mtd/nand/raw/ingenic/
7841
7842 INOTIFY
7843 M:      Jan Kara <jack@suse.cz>
7844 R:      Amir Goldstein <amir73il@gmail.com>
7845 L:      linux-fsdevel@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/filesystems/inotify.txt
7848 F:      fs/notify/inotify/
7849 F:      include/linux/inotify.h
7850 F:      include/uapi/linux/inotify.h
7851
7852 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7853 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7854 L:      linux-input@vger.kernel.org
7855 Q:      http://patchwork.kernel.org/project/linux-input/list/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7857 S:      Maintained
7858 F:      drivers/input/
7859 F:      include/linux/input.h
7860 F:      include/uapi/linux/input.h
7861 F:      include/uapi/linux/input-event-codes.h
7862 F:      include/linux/input/
7863 F:      Documentation/devicetree/bindings/input/
7864 F:      Documentation/devicetree/bindings/serio/
7865 F:      Documentation/input/
7866
7867 INPUT MULTITOUCH (MT) PROTOCOL
7868 M:      Henrik Rydberg <rydberg@bitmath.org>
7869 L:      linux-input@vger.kernel.org
7870 S:      Odd fixes
7871 F:      Documentation/input/multi-touch-protocol.rst
7872 F:      drivers/input/input-mt.c
7873 K:      \b(ABS|SYN)_MT_
7874
7875 INSIDE SECURE CRYPTO DRIVER
7876 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7877 F:      drivers/crypto/inside-secure/
7878 S:      Maintained
7879 L:      linux-crypto@vger.kernel.org
7880
7881 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7882 M:      Mimi Zohar <zohar@linux.ibm.com>
7883 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7884 L:      linux-integrity@vger.kernel.org
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7886 S:      Supported
7887 F:      security/integrity/ima/
7888
7889 INTEL 810/815 FRAMEBUFFER DRIVER
7890 M:      Antonino Daplas <adaplas@gmail.com>
7891 L:      linux-fbdev@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/video/fbdev/i810/
7894
7895 INTEL ASoC DRIVERS
7896 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7897 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7898 M:      Jie Yang <yang.jie@linux.intel.com>
7899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7900 S:      Supported
7901 F:      sound/soc/intel/
7902
7903 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7904 M:      Hans de Goede <hdegoede@redhat.com>
7905 L:      platform-driver-x86@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/platform/x86/intel_atomisp2_pm.c
7908
7909 INTEL C600 SERIES SAS CONTROLLER DRIVER
7910 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7911 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7912 L:      linux-scsi@vger.kernel.org
7913 T:      git git://git.code.sf.net/p/intel-sas/isci
7914 S:      Supported
7915 F:      drivers/scsi/isci/
7916
7917 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7918 M:      Jani Nikula <jani.nikula@linux.intel.com>
7919 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7920 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7921 L:      intel-gfx@lists.freedesktop.org
7922 W:      https://01.org/linuxgraphics/
7923 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7924 C:      irc://chat.freenode.net/intel-gfx
7925 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7926 T:      git git://anongit.freedesktop.org/drm-intel
7927 S:      Supported
7928 F:      drivers/gpu/drm/i915/
7929 F:      include/drm/i915*
7930 F:      include/uapi/drm/i915_drm.h
7931 F:      Documentation/gpu/i915.rst
7932
7933 INTEL ETHERNET DRIVERS
7934 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7935 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7936 W:      http://www.intel.com/support/feedback.htm
7937 W:      http://e1000.sourceforge.net/
7938 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7941 S:      Supported
7942 F:      Documentation/networking/device_drivers/intel/e100.rst
7943 F:      Documentation/networking/device_drivers/intel/e1000.rst
7944 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7945 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7946 F:      Documentation/networking/device_drivers/intel/igb.rst
7947 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7948 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7949 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7950 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7951 F:      Documentation/networking/device_drivers/intel/i40e.rst
7952 F:      Documentation/networking/device_drivers/intel/iavf.rst
7953 F:      Documentation/networking/device_drivers/intel/ice.rst
7954 F:      drivers/net/ethernet/intel/
7955 F:      drivers/net/ethernet/intel/*/
7956 F:      include/linux/avf/virtchnl.h
7957
7958 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7959 M:      Maik Broemme <mbroemme@libmpq.org>
7960 L:      linux-fbdev@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/fb/intelfb.txt
7963 F:      drivers/video/fbdev/intelfb/
7964
7965 INTEL GPIO DRIVERS
7966 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7967 L:      linux-gpio@vger.kernel.org
7968 S:      Maintained
7969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7970 F:      drivers/gpio/gpio-ich.c
7971 F:      drivers/gpio/gpio-intel-mid.c
7972 F:      drivers/gpio/gpio-lynxpoint.c
7973 F:      drivers/gpio/gpio-merrifield.c
7974 F:      drivers/gpio/gpio-ml-ioh.c
7975 F:      drivers/gpio/gpio-pch.c
7976 F:      drivers/gpio/gpio-sch.c
7977 F:      drivers/gpio/gpio-sodaville.c
7978
7979 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7980 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7981 M:      Zhi Wang <zhi.a.wang@intel.com>
7982 L:      intel-gvt-dev@lists.freedesktop.org
7983 L:      intel-gfx@lists.freedesktop.org
7984 W:      https://01.org/igvt-g
7985 T:      git https://github.com/intel/gvt-linux.git
7986 S:      Supported
7987 F:      drivers/gpu/drm/i915/gvt/
7988
7989 INTEL HID EVENT DRIVER
7990 M:      Alex Hung <alex.hung@canonical.com>
7991 L:      platform-driver-x86@vger.kernel.org
7992 S:      Maintained
7993 F:      drivers/platform/x86/intel-hid.c
7994
7995 INTEL I/OAT DMA DRIVER
7996 M:      Dave Jiang <dave.jiang@intel.com>
7997 R:      Dan Williams <dan.j.williams@intel.com>
7998 L:      dmaengine@vger.kernel.org
7999 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8000 S:      Supported
8001 F:      drivers/dma/ioat*
8002
8003 INTEL IDLE DRIVER
8004 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8005 M:      Len Brown <lenb@kernel.org>
8006 L:      linux-pm@vger.kernel.org
8007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8008 B:      https://bugzilla.kernel.org
8009 S:      Supported
8010 F:      drivers/idle/intel_idle.c
8011
8012 INTEL INTEGRATED SENSOR HUB DRIVER
8013 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8014 M:      Jiri Kosina <jikos@kernel.org>
8015 L:      linux-input@vger.kernel.org
8016 S:      Maintained
8017 F:      drivers/hid/intel-ish-hid/
8018
8019 INTEL IOMMU (VT-d)
8020 M:      David Woodhouse <dwmw2@infradead.org>
8021 L:      iommu@lists.linux-foundation.org
8022 T:      git git://git.infradead.org/iommu-2.6.git
8023 S:      Supported
8024 F:      drivers/iommu/intel-iommu.c
8025 F:      include/linux/intel-iommu.h
8026
8027 INTEL IOP-ADMA DMA DRIVER
8028 R:      Dan Williams <dan.j.williams@intel.com>
8029 S:      Odd fixes
8030 F:      drivers/dma/iop-adma.c
8031
8032 INTEL IPU3 CSI-2 CIO2 DRIVER
8033 M:      Yong Zhi <yong.zhi@intel.com>
8034 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8035 M:      Bingbu Cao <bingbu.cao@intel.com>
8036 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8037 L:      linux-media@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/media/pci/intel/ipu3/
8040 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8041
8042 INTEL IPU3 CSI-2 IMGU DRIVER
8043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8044 L:      linux-media@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/staging/media/ipu3/
8047 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8048 F:      Documentation/media/v4l-drivers/ipu3.rst
8049
8050 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8051 M:      Krzysztof Halasa <khalasa@piap.pl>
8052 S:      Maintained
8053 F:      include/linux/soc/ixp4xx/qmgr.h
8054 F:      include/linux/soc/ixp4xx/npe.h
8055 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8056 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8057 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8058 F:      drivers/net/wan/ixp4xx_hss.c
8059
8060 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8061 M:      Deepak Saxena <dsaxena@plexity.net>
8062 S:      Maintained
8063 F:      drivers/char/hw_random/ixp4xx-rng.c
8064
8065 INTEL MANAGEMENT ENGINE (mei)
8066 M:      Tomas Winkler <tomas.winkler@intel.com>
8067 L:      linux-kernel@vger.kernel.org
8068 S:      Supported
8069 F:      include/uapi/linux/mei.h
8070 F:      include/linux/mei_cl_bus.h
8071 F:      drivers/misc/mei/*
8072 F:      drivers/watchdog/mei_wdt.c
8073 F:      Documentation/misc-devices/mei/*
8074 F:      samples/mei/*
8075
8076 INTEL MENLOW THERMAL DRIVER
8077 M:      Sujith Thomas <sujith.thomas@intel.com>
8078 L:      platform-driver-x86@vger.kernel.org
8079 W:      https://01.org/linux-acpi
8080 S:      Supported
8081 F:      drivers/platform/x86/intel_menlow.c
8082
8083 INTEL MIC DRIVERS (mic)
8084 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8085 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8086 S:      Supported
8087 W:      https://github.com/sudeepdutt/mic
8088 W:      http://software.intel.com/en-us/mic-developer
8089 F:      include/linux/mic_bus.h
8090 F:      include/linux/scif.h
8091 F:      include/uapi/linux/mic_common.h
8092 F:      include/uapi/linux/mic_ioctl.h
8093 F:      include/uapi/linux/scif_ioctl.h
8094 F:      drivers/misc/mic/
8095 F:      drivers/dma/mic_x100_dma.c
8096 F:      drivers/dma/mic_x100_dma.h
8097 F:      Documentation/mic/
8098
8099 INTEL PMC CORE DRIVER
8100 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8101 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8102 L:      platform-driver-x86@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/platform/x86/intel_pmc_core*
8105
8106 INTEL PMC/P-Unit IPC DRIVER
8107 M:      Zha Qipeng<qipeng.zha@intel.com>
8108 L:      platform-driver-x86@vger.kernel.org
8109 S:      Maintained
8110 F:      drivers/platform/x86/intel_pmc_ipc.c
8111 F:      drivers/platform/x86/intel_punit_ipc.c
8112 F:      arch/x86/include/asm/intel_pmc_ipc.h
8113 F:      arch/x86/include/asm/intel_punit_ipc.h
8114
8115 INTEL PMIC GPIO DRIVERS
8116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8117 S:      Maintained
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8119 F:      drivers/gpio/gpio-*cove.c
8120 F:      drivers/gpio/gpio-msic.c
8121
8122 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8123 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8124 S:      Maintained
8125 F:      drivers/mfd/intel_msic.c
8126 F:      drivers/mfd/intel_soc_pmic*
8127 F:      include/linux/mfd/intel_msic.h
8128 F:      include/linux/mfd/intel_soc_pmic*
8129
8130 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8131 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8132 L:      linux-wireless@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8135 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8136 F:      drivers/net/wireless/intel/ipw2x00/
8137
8138 INTEL PSTATE DRIVER
8139 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8140 M:      Len Brown <lenb@kernel.org>
8141 L:      linux-pm@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/cpufreq/intel_pstate.c
8144
8145 INTEL RDMA RNIC DRIVER
8146 M:      Faisal Latif <faisal.latif@intel.com>
8147 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8148 L:      linux-rdma@vger.kernel.org
8149 S:      Supported
8150 F:      drivers/infiniband/hw/i40iw/
8151 F:      include/uapi/rdma/i40iw-abi.h
8152
8153 INTEL TELEMETRY DRIVER
8154 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8155 M:      "David E. Box" <david.e.box@linux.intel.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      arch/x86/include/asm/intel_telemetry.h
8159 F:      drivers/platform/x86/intel_telemetry*
8160
8161 INTEL VIRTUAL BUTTON DRIVER
8162 M:      AceLan Kao <acelan.kao@canonical.com>
8163 L:      platform-driver-x86@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/platform/x86/intel-vbtn.c
8166
8167 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8168 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8169 L:      linux-wireless@vger.kernel.org
8170 S:      Supported
8171 F:      drivers/net/wireless/intel/iwlegacy/
8172
8173 INTEL WIRELESS WIFI LINK (iwlwifi)
8174 M:      Johannes Berg <johannes.berg@intel.com>
8175 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8176 M:      Luca Coelho <luciano.coelho@intel.com>
8177 M:      Intel Linux Wireless <linuxwifi@intel.com>
8178 L:      linux-wireless@vger.kernel.org
8179 W:      http://intellinuxwireless.org
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8181 S:      Supported
8182 F:      drivers/net/wireless/intel/iwlwifi/
8183
8184 INTEL WIRELESS WIMAX CONNECTION 2400
8185 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8186 M:      linux-wimax@intel.com
8187 L:      wimax@linuxwimax.org (subscribers-only)
8188 S:      Supported
8189 W:      http://linuxwimax.org
8190 F:      Documentation/wimax/README.i2400m
8191 F:      drivers/net/wimax/i2400m/
8192 F:      include/uapi/linux/wimax/i2400m.h
8193
8194 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8195 M:      Mario Limonciello <mario.limonciello@dell.com>
8196 S:      Maintained
8197 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8198
8199 INTEL(R) TRACE HUB
8200 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8201 S:      Supported
8202 F:      Documentation/trace/intel_th.rst
8203 F:      drivers/hwtracing/intel_th/
8204
8205 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8206 M:      Ning Sun <ning.sun@intel.com>
8207 L:      tboot-devel@lists.sourceforge.net
8208 W:      http://tboot.sourceforge.net
8209 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8210 S:      Supported
8211 F:      Documentation/intel_txt.txt
8212 F:      include/linux/tboot.h
8213 F:      arch/x86/kernel/tboot.c
8214
8215 INTEL-MID GPIO DRIVER
8216 M:      David Cohen <david.a.cohen@linux.intel.com>
8217 L:      linux-gpio@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/gpio/gpio-intel-mid.c
8220
8221 INTERCONNECT API
8222 M:      Georgi Djakov <georgi.djakov@linaro.org>
8223 L:      linux-pm@vger.kernel.org
8224 S:      Maintained
8225 F:      Documentation/interconnect/
8226 F:      Documentation/devicetree/bindings/interconnect/
8227 F:      drivers/interconnect/
8228 F:      include/dt-bindings/interconnect/
8229 F:      include/linux/interconnect-provider.h
8230 F:      include/linux/interconnect.h
8231
8232 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8233 M:      Linus Walleij <linus.walleij@linaro.org>
8234 L:      linux-iio@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/iio/gyro/mpu3050*
8237 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8238
8239 IOC3 ETHERNET DRIVER
8240 M:      Ralf Baechle <ralf@linux-mips.org>
8241 L:      linux-mips@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8244
8245 IOC3 SERIAL DRIVER
8246 M:      Pat Gefre <pfg@sgi.com>
8247 L:      linux-serial@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/tty/serial/ioc3_serial.c
8250
8251 IOMAP FILESYSTEM LIBRARY
8252 M:      Christoph Hellwig <hch@infradead.org>
8253 M:      Darrick J. Wong <darrick.wong@oracle.com>
8254 M:      linux-xfs@vger.kernel.org
8255 M:      linux-fsdevel@vger.kernel.org
8256 L:      linux-xfs@vger.kernel.org
8257 L:      linux-fsdevel@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8259 S:      Supported
8260 F:      fs/iomap.c
8261 F:      include/linux/iomap.h
8262
8263 IOMMU DRIVERS
8264 M:      Joerg Roedel <joro@8bytes.org>
8265 L:      iommu@lists.linux-foundation.org
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8267 S:      Maintained
8268 F:      Documentation/devicetree/bindings/iommu/
8269 F:      drivers/iommu/
8270 F:      include/linux/iommu.h
8271 F:      include/linux/of_iommu.h
8272 F:      include/linux/iova.h
8273
8274 IO_URING
8275 M:      Jens Axboe <axboe@kernel.dk>
8276 L:      linux-block@vger.kernel.org
8277 L:      linux-fsdevel@vger.kernel.org
8278 T:      git git://git.kernel.dk/linux-block
8279 T:      git git://git.kernel.dk/liburing
8280 S:      Maintained
8281 F:      fs/io_uring.c
8282 F:      include/uapi/linux/io_uring.h
8283
8284 IP MASQUERADING
8285 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8286 S:      Maintained
8287 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8288
8289 IPMI SUBSYSTEM
8290 M:      Corey Minyard <minyard@acm.org>
8291 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8292 W:      http://openipmi.sourceforge.net/
8293 S:      Supported
8294 F:      Documentation/devicetree/bindings/ipmi/
8295 F:      Documentation/IPMI.txt
8296 F:      drivers/char/ipmi/
8297 F:      include/linux/ipmi*
8298 F:      include/uapi/linux/ipmi*
8299
8300 IPS SCSI RAID DRIVER
8301 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8302 L:      linux-scsi@vger.kernel.org
8303 W:      http://www.adaptec.com/
8304 S:      Maintained
8305 F:      drivers/scsi/ips*
8306
8307 IPVS
8308 M:      Wensong Zhang <wensong@linux-vs.org>
8309 M:      Simon Horman <horms@verge.net.au>
8310 M:      Julian Anastasov <ja@ssi.bg>
8311 L:      netdev@vger.kernel.org
8312 L:      lvs-devel@vger.kernel.org
8313 S:      Maintained
8314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8316 F:      Documentation/networking/ipvs-sysctl.txt
8317 F:      include/net/ip_vs.h
8318 F:      include/uapi/linux/ip_vs.h
8319 F:      net/netfilter/ipvs/
8320
8321 IPWIRELESS DRIVER
8322 M:      Jiri Kosina <jikos@kernel.org>
8323 M:      David Sterba <dsterba@suse.com>
8324 S:      Odd Fixes
8325 F:      drivers/tty/ipwireless/
8326
8327 IPX NETWORK LAYER
8328 L:      netdev@vger.kernel.org
8329 S:      Obsolete
8330 F:      include/uapi/linux/ipx.h
8331
8332 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8333 M:      Marc Zyngier <marc.zyngier@arm.com>
8334 S:      Maintained
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8336 F:      Documentation/IRQ-domain.txt
8337 F:      include/linux/irqdomain.h
8338 F:      kernel/irq/irqdomain.c
8339 F:      kernel/irq/msi.c
8340
8341 IRQ SUBSYSTEM
8342 M:      Thomas Gleixner <tglx@linutronix.de>
8343 L:      linux-kernel@vger.kernel.org
8344 S:      Maintained
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8346 F:      kernel/irq/
8347
8348 IRQCHIP DRIVERS
8349 M:      Thomas Gleixner <tglx@linutronix.de>
8350 M:      Jason Cooper <jason@lakedaemon.net>
8351 M:      Marc Zyngier <marc.zyngier@arm.com>
8352 L:      linux-kernel@vger.kernel.org
8353 S:      Maintained
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8355 F:      Documentation/devicetree/bindings/interrupt-controller/
8356 F:      drivers/irqchip/
8357
8358 ISA
8359 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8360 S:      Maintained
8361 F:      Documentation/isa.txt
8362 F:      drivers/base/isa.c
8363 F:      include/linux/isa.h
8364
8365 ISA RADIO MODULE
8366 M:      Hans Verkuil <hverkuil@xs4all.nl>
8367 L:      linux-media@vger.kernel.org
8368 T:      git git://linuxtv.org/media_tree.git
8369 W:      https://linuxtv.org
8370 S:      Maintained
8371 F:      drivers/media/radio/radio-isa*
8372
8373 ISAPNP
8374 M:      Jaroslav Kysela <perex@perex.cz>
8375 S:      Maintained
8376 F:      Documentation/isapnp.txt
8377 F:      drivers/pnp/isapnp/
8378 F:      include/linux/isapnp.h
8379
8380 ISCSI
8381 M:      Lee Duncan <lduncan@suse.com>
8382 M:      Chris Leech <cleech@redhat.com>
8383 L:      open-iscsi@googlegroups.com
8384 W:      www.open-iscsi.com
8385 S:      Maintained
8386 F:      drivers/scsi/*iscsi*
8387 F:      include/scsi/*iscsi*
8388
8389 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8390 M:      Peter Jones <pjones@redhat.com>
8391 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8392 S:      Maintained
8393 F:      drivers/firmware/iscsi_ibft*
8394
8395 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8396 M:      Sagi Grimberg <sagi@grimberg.me>
8397 M:      Max Gurtovoy <maxg@mellanox.com>
8398 L:      linux-rdma@vger.kernel.org
8399 S:      Supported
8400 W:      http://www.openfabrics.org
8401 W:      www.open-iscsi.org
8402 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8403 F:      drivers/infiniband/ulp/iser/
8404
8405 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8406 M:      Sagi Grimberg <sagi@grimberg.me>
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8408 L:      linux-rdma@vger.kernel.org
8409 L:      target-devel@vger.kernel.org
8410 S:      Supported
8411 W:      http://www.linux-iscsi.org
8412 F:      drivers/infiniband/ulp/isert
8413
8414 ISDN SUBSYSTEM
8415 M:      Karsten Keil <isdn@linux-pingi.de>
8416 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8417 L:      netdev@vger.kernel.org
8418 W:      http://www.isdn4linux.de
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8420 S:      Maintained
8421 F:      Documentation/isdn/
8422 F:      drivers/isdn/
8423 F:      include/linux/isdn.h
8424 F:      include/linux/isdn/
8425 F:      include/uapi/linux/isdn.h
8426 F:      include/uapi/linux/isdn/
8427
8428 IT87 HARDWARE MONITORING DRIVER
8429 M:      Jean Delvare <jdelvare@suse.com>
8430 L:      linux-hwmon@vger.kernel.org
8431 S:      Maintained
8432 F:      Documentation/hwmon/it87.rst
8433 F:      drivers/hwmon/it87.c
8434
8435 IT913X MEDIA DRIVER
8436 M:      Antti Palosaari <crope@iki.fi>
8437 L:      linux-media@vger.kernel.org
8438 W:      https://linuxtv.org
8439 W:      http://palosaari.fi/linux/
8440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8441 T:      git git://linuxtv.org/anttip/media_tree.git
8442 S:      Maintained
8443 F:      drivers/media/tuners/it913x*
8444
8445 IVTV VIDEO4LINUX DRIVER
8446 M:      Andy Walls <awalls@md.metrocast.net>
8447 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8448 L:      linux-media@vger.kernel.org
8449 T:      git git://linuxtv.org/media_tree.git
8450 W:      http://www.ivtvdriver.org
8451 S:      Maintained
8452 F:      Documentation/media/v4l-drivers/ivtv*
8453 F:      drivers/media/pci/ivtv/
8454 F:      include/uapi/linux/ivtv*
8455
8456 IX2505V MEDIA DRIVER
8457 M:      Malcolm Priestley <tvboxspy@gmail.com>
8458 L:      linux-media@vger.kernel.org
8459 W:      https://linuxtv.org
8460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8461 S:      Maintained
8462 F:      drivers/media/dvb-frontends/ix2505v*
8463
8464 JAILHOUSE HYPERVISOR INTERFACE
8465 M:      Jan Kiszka <jan.kiszka@siemens.com>
8466 L:      jailhouse-dev@googlegroups.com
8467 S:      Maintained
8468 F:      arch/x86/kernel/jailhouse.c
8469 F:      arch/x86/include/asm/jailhouse_para.h
8470
8471 JC42.4 TEMPERATURE SENSOR DRIVER
8472 M:      Guenter Roeck <linux@roeck-us.net>
8473 L:      linux-hwmon@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/hwmon/jc42.c
8476 F:      Documentation/hwmon/jc42.rst
8477
8478 JFS FILESYSTEM
8479 M:      Dave Kleikamp <shaggy@kernel.org>
8480 L:      jfs-discussion@lists.sourceforge.net
8481 W:      http://jfs.sourceforge.net/
8482 T:      git git://github.com/kleikamp/linux-shaggy.git
8483 S:      Maintained
8484 F:      Documentation/filesystems/jfs.txt
8485 F:      fs/jfs/
8486
8487 JME NETWORK DRIVER
8488 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8489 L:      netdev@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/net/ethernet/jme.*
8492
8493 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8494 M:      David Woodhouse <dwmw2@infradead.org>
8495 M:      Richard Weinberger <richard@nod.at>
8496 L:      linux-mtd@lists.infradead.org
8497 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8498 T:      git git://git.infradead.org/ubifs-2.6.git
8499 S:      Odd Fixes
8500 F:      fs/jffs2/
8501 F:      include/uapi/linux/jffs2.h
8502
8503 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8504 M:      "Theodore Ts'o" <tytso@mit.edu>
8505 M:      Jan Kara <jack@suse.com>
8506 L:      linux-ext4@vger.kernel.org
8507 S:      Maintained
8508 F:      fs/jbd2/
8509 F:      include/linux/jbd2.h
8510
8511 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8512 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8513 L:      linux-media@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/media/platform/rcar_jpu.c
8516
8517 JSM Neo PCI based serial card
8518 L:      linux-serial@vger.kernel.org
8519 S:      Orphan
8520 F:      drivers/tty/serial/jsm/
8521
8522 K10TEMP HARDWARE MONITORING DRIVER
8523 M:      Clemens Ladisch <clemens@ladisch.de>
8524 L:      linux-hwmon@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/hwmon/k10temp.rst
8527 F:      drivers/hwmon/k10temp.c
8528
8529 K8TEMP HARDWARE MONITORING DRIVER
8530 M:      Rudolf Marek <r.marek@assembler.cz>
8531 L:      linux-hwmon@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/hwmon/k8temp.rst
8534 F:      drivers/hwmon/k8temp.c
8535
8536 KASAN
8537 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8538 R:      Alexander Potapenko <glider@google.com>
8539 R:      Dmitry Vyukov <dvyukov@google.com>
8540 L:      kasan-dev@googlegroups.com
8541 S:      Maintained
8542 F:      arch/*/include/asm/kasan.h
8543 F:      arch/*/mm/kasan_init*
8544 F:      Documentation/dev-tools/kasan.rst
8545 F:      include/linux/kasan*.h
8546 F:      lib/test_kasan.c
8547 F:      mm/kasan/
8548 F:      scripts/Makefile.kasan
8549
8550 KCONFIG
8551 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8553 L:      linux-kbuild@vger.kernel.org
8554 S:      Maintained
8555 F:      Documentation/kbuild/kconfig*
8556 F:      scripts/kconfig/
8557 F:      scripts/Kconfig.include
8558
8559 KDUMP
8560 M:      Dave Young <dyoung@redhat.com>
8561 M:      Baoquan He <bhe@redhat.com>
8562 R:      Vivek Goyal <vgoyal@redhat.com>
8563 L:      kexec@lists.infradead.org
8564 W:      http://lse.sourceforge.net/kdump/
8565 S:      Maintained
8566 F:      Documentation/kdump/
8567
8568 KEENE FM RADIO TRANSMITTER DRIVER
8569 M:      Hans Verkuil <hverkuil@xs4all.nl>
8570 L:      linux-media@vger.kernel.org
8571 T:      git git://linuxtv.org/media_tree.git
8572 W:      https://linuxtv.org
8573 S:      Maintained
8574 F:      drivers/media/radio/radio-keene*
8575
8576 KERNEL AUTOMOUNTER
8577 M:      Ian Kent <raven@themaw.net>
8578 L:      autofs@vger.kernel.org
8579 S:      Maintained
8580 F:      fs/autofs/
8581
8582 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8583 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8584 M:      Michal Marek <michal.lkml@markovi.net>
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8586 L:      linux-kbuild@vger.kernel.org
8587 S:      Maintained
8588 F:      Documentation/kbuild/
8589 F:      Makefile
8590 F:      scripts/Kbuild*
8591 F:      scripts/Makefile*
8592 F:      scripts/basic/
8593 F:      scripts/mk*
8594 F:      scripts/*vmlinux*
8595 F:      scripts/mod/
8596 F:      scripts/package/
8597
8598 KERNEL JANITORS
8599 L:      kernel-janitors@vger.kernel.org
8600 W:      http://kernelnewbies.org/KernelJanitors
8601 S:      Odd Fixes
8602
8603 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8604 M:      "J. Bruce Fields" <bfields@fieldses.org>
8605 M:      Chuck Lever <chuck.lever@oracle.com>
8606 L:      linux-nfs@vger.kernel.org
8607 W:      http://nfs.sourceforge.net/
8608 T:      git git://linux-nfs.org/~bfields/linux.git
8609 S:      Supported
8610 F:      fs/nfsd/
8611 F:      include/uapi/linux/nfsd/
8612 F:      fs/lockd/
8613 F:      fs/nfs_common/
8614 F:      net/sunrpc/
8615 F:      include/linux/lockd/
8616 F:      include/linux/sunrpc/
8617 F:      include/uapi/linux/sunrpc/
8618
8619 KERNEL SELFTEST FRAMEWORK
8620 M:      Shuah Khan <shuah@kernel.org>
8621 M:      Shuah Khan <skhan@linuxfoundation.org>
8622 L:      linux-kselftest@vger.kernel.org
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8624 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8625 S:      Maintained
8626 F:      tools/testing/selftests/
8627 F:      Documentation/dev-tools/kselftest*
8628
8629 KERNEL USERMODE HELPER
8630 M:      Luis Chamberlain <mcgrof@kernel.org>
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Maintained
8633 F:      kernel/umh.c
8634 F:      include/linux/umh.h
8635
8636 KERNEL VIRTUAL MACHINE (KVM)
8637 M:      Paolo Bonzini <pbonzini@redhat.com>
8638 M:      Radim Krčmář <rkrcmar@redhat.com>
8639 L:      kvm@vger.kernel.org
8640 W:      http://www.linux-kvm.org
8641 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8642 S:      Supported
8643 F:      Documentation/virtual/kvm/
8644 F:      include/trace/events/kvm.h
8645 F:      include/uapi/asm-generic/kvm*
8646 F:      include/uapi/linux/kvm*
8647 F:      include/asm-generic/kvm*
8648 F:      include/linux/kvm*
8649 F:      include/kvm/iodev.h
8650 F:      virt/kvm/*
8651 F:      tools/kvm/
8652 F:      tools/testing/selftests/kvm/
8653
8654 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8655 M:      Joerg Roedel <joro@8bytes.org>
8656 L:      kvm@vger.kernel.org
8657 W:      http://www.linux-kvm.org/
8658 S:      Maintained
8659 F:      arch/x86/include/asm/svm.h
8660 F:      arch/x86/kvm/svm.c
8661
8662 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8663 M:      Marc Zyngier <marc.zyngier@arm.com>
8664 R:      James Morse <james.morse@arm.com>
8665 R:      Julien Thierry <julien.thierry@arm.com>
8666 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8668 L:      kvmarm@lists.cs.columbia.edu
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8670 S:      Maintained
8671 F:      arch/arm/include/uapi/asm/kvm*
8672 F:      arch/arm/include/asm/kvm*
8673 F:      arch/arm/kvm/
8674 F:      arch/arm64/include/uapi/asm/kvm*
8675 F:      arch/arm64/include/asm/kvm*
8676 F:      arch/arm64/kvm/
8677 F:      virt/kvm/arm/
8678 F:      include/kvm/arm_*
8679
8680 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8681 M:      James Hogan <jhogan@kernel.org>
8682 L:      linux-mips@vger.kernel.org
8683 S:      Supported
8684 F:      arch/mips/include/uapi/asm/kvm*
8685 F:      arch/mips/include/asm/kvm*
8686 F:      arch/mips/kvm/
8687
8688 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8689 M:      Paul Mackerras <paulus@ozlabs.org>
8690 L:      kvm-ppc@vger.kernel.org
8691 W:      http://www.linux-kvm.org/
8692 T:      git git://github.com/agraf/linux-2.6.git
8693 S:      Supported
8694 F:      arch/powerpc/include/uapi/asm/kvm*
8695 F:      arch/powerpc/include/asm/kvm*
8696 F:      arch/powerpc/kvm/
8697 F:      arch/powerpc/kernel/kvm*
8698
8699 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8700 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8701 M:      Janosch Frank <frankja@linux.ibm.com>
8702 R:      David Hildenbrand <david@redhat.com>
8703 R:      Cornelia Huck <cohuck@redhat.com>
8704 L:      linux-s390@vger.kernel.org
8705 W:      http://www.ibm.com/developerworks/linux/linux390/
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8707 S:      Supported
8708 F:      arch/s390/include/uapi/asm/kvm*
8709 F:      arch/s390/include/asm/gmap.h
8710 F:      arch/s390/include/asm/kvm*
8711 F:      arch/s390/kvm/
8712 F:      arch/s390/mm/gmap.c
8713
8714 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8715 M:      Paolo Bonzini <pbonzini@redhat.com>
8716 M:      Radim Krčmář <rkrcmar@redhat.com>
8717 L:      kvm@vger.kernel.org
8718 W:      http://www.linux-kvm.org
8719 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8720 S:      Supported
8721 F:      arch/x86/kvm/
8722 F:      arch/x86/kvm/*/
8723 F:      arch/x86/include/uapi/asm/kvm*
8724 F:      arch/x86/include/asm/kvm*
8725 F:      arch/x86/include/asm/pvclock-abi.h
8726 F:      arch/x86/kernel/kvm.c
8727 F:      arch/x86/kernel/kvmclock.c
8728
8729 KERNFS
8730 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8731 M:      Tejun Heo <tj@kernel.org>
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8733 S:      Supported
8734 F:      include/linux/kernfs.h
8735 F:      fs/kernfs/
8736
8737 KEXEC
8738 M:      Eric Biederman <ebiederm@xmission.com>
8739 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8740 L:      kexec@lists.infradead.org
8741 S:      Maintained
8742 F:      include/linux/kexec.h
8743 F:      include/uapi/linux/kexec.h
8744 F:      kernel/kexec*
8745
8746 KEYS-ENCRYPTED
8747 M:      Mimi Zohar <zohar@linux.ibm.com>
8748 L:      linux-integrity@vger.kernel.org
8749 L:      keyrings@vger.kernel.org
8750 S:      Supported
8751 F:      Documentation/security/keys/trusted-encrypted.rst
8752 F:      include/keys/encrypted-type.h
8753 F:      security/keys/encrypted-keys/
8754
8755 KEYS-TRUSTED
8756 M:      James Bottomley <jejb@linux.ibm.com>
8757 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8758 M:      Mimi Zohar <zohar@linux.ibm.com>
8759 L:      linux-integrity@vger.kernel.org
8760 L:      keyrings@vger.kernel.org
8761 S:      Supported
8762 F:      Documentation/security/keys/trusted-encrypted.rst
8763 F:      include/keys/trusted-type.h
8764 F:      security/keys/trusted.c
8765 F:      security/keys/trusted.h
8766
8767 KEYS/KEYRINGS:
8768 M:      David Howells <dhowells@redhat.com>
8769 L:      keyrings@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/security/keys/core.rst
8772 F:      include/linux/key.h
8773 F:      include/linux/key-type.h
8774 F:      include/linux/keyctl.h
8775 F:      include/uapi/linux/keyctl.h
8776 F:      include/keys/
8777 F:      security/keys/
8778
8779 KGDB / KDB /debug_core
8780 M:      Jason Wessel <jason.wessel@windriver.com>
8781 M:      Daniel Thompson <daniel.thompson@linaro.org>
8782 W:      http://kgdb.wiki.kernel.org/
8783 L:      kgdb-bugreport@lists.sourceforge.net
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8785 S:      Maintained
8786 F:      Documentation/dev-tools/kgdb.rst
8787 F:      drivers/misc/kgdbts.c
8788 F:      drivers/tty/serial/kgdboc.c
8789 F:      include/linux/kdb.h
8790 F:      include/linux/kgdb.h
8791 F:      kernel/debug/
8792
8793 KMEMLEAK
8794 M:      Catalin Marinas <catalin.marinas@arm.com>
8795 S:      Maintained
8796 F:      Documentation/dev-tools/kmemleak.rst
8797 F:      include/linux/kmemleak.h
8798 F:      mm/kmemleak.c
8799 F:      mm/kmemleak-test.c
8800
8801 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8802 M:      Luis Chamberlain <mcgrof@kernel.org>
8803 L:      linux-kernel@vger.kernel.org
8804 S:      Maintained
8805 F:      kernel/kmod.c
8806 F:      include/linux/kmod.h
8807 F:      lib/test_kmod.c
8808 F:      tools/testing/selftests/kmod/
8809
8810 KPROBES
8811 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8812 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8813 M:      "David S. Miller" <davem@davemloft.net>
8814 M:      Masami Hiramatsu <mhiramat@kernel.org>
8815 S:      Maintained
8816 F:      Documentation/kprobes.txt
8817 F:      include/linux/kprobes.h
8818 F:      include/asm-generic/kprobes.h
8819 F:      kernel/kprobes.c
8820
8821 KS0108 LCD CONTROLLER DRIVER
8822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8823 S:      Maintained
8824 F:      Documentation/auxdisplay/ks0108
8825 F:      drivers/auxdisplay/ks0108.c
8826 F:      include/linux/ks0108.h
8827
8828 L3MDEV
8829 M:      David Ahern <dsa@cumulusnetworks.com>
8830 L:      netdev@vger.kernel.org
8831 S:      Maintained
8832 F:      net/l3mdev
8833 F:      include/net/l3mdev.h
8834
8835 L7 BPF FRAMEWORK
8836 M:      John Fastabend <john.fastabend@gmail.com>
8837 M:      Daniel Borkmann <daniel@iogearbox.net>
8838 L:      netdev@vger.kernel.org
8839 L:      bpf@vger.kernel.org
8840 S:      Maintained
8841 F:      include/linux/skmsg.h
8842 F:      net/core/skmsg.c
8843 F:      net/core/sock_map.c
8844 F:      net/ipv4/tcp_bpf.c
8845
8846 LANTIQ / INTEL Ethernet drivers
8847 M:      Hauke Mehrtens <hauke@hauke-m.de>
8848 L:      netdev@vger.kernel.org
8849 S:      Maintained
8850 F:      net/dsa/tag_gswip.c
8851 F:      drivers/net/ethernet/lantiq_xrx200.c
8852 F:      drivers/net/dsa/lantiq_pce.h
8853 F:      drivers/net/dsa/lantiq_gswip.c
8854
8855 LANTIQ MIPS ARCHITECTURE
8856 M:      John Crispin <john@phrozen.org>
8857 L:      linux-mips@vger.kernel.org
8858 S:      Maintained
8859 F:      arch/mips/lantiq
8860 F:      drivers/soc/lantiq
8861
8862 LAPB module
8863 L:      linux-x25@vger.kernel.org
8864 S:      Orphan
8865 F:      Documentation/networking/lapb-module.txt
8866 F:      include/*/lapb.h
8867 F:      net/lapb/
8868
8869 LASI 53c700 driver for PARISC
8870 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8871 L:      linux-scsi@vger.kernel.org
8872 S:      Maintained
8873 F:      Documentation/scsi/53c700.txt
8874 F:      drivers/scsi/53c700*
8875
8876 LEAKING_ADDRESSES
8877 M:      Tobin C. Harding <me@tobin.cc>
8878 M:      Tycho Andersen <tycho@tycho.ws>
8879 L:      kernel-hardening@lists.openwall.com
8880 S:      Maintained
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8882 F:      scripts/leaking_addresses.pl
8883
8884 LED SUBSYSTEM
8885 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8886 M:      Pavel Machek <pavel@ucw.cz>
8887 R:      Dan Murphy <dmurphy@ti.com>
8888 L:      linux-leds@vger.kernel.org
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8890 S:      Maintained
8891 F:      Documentation/devicetree/bindings/leds/
8892 F:      drivers/leds/
8893 F:      include/linux/leds.h
8894
8895 LEGACY EEPROM DRIVER
8896 M:      Jean Delvare <jdelvare@suse.com>
8897 S:      Maintained
8898 F:      Documentation/misc-devices/eeprom
8899 F:      drivers/misc/eeprom/eeprom.c
8900
8901 LEGO MINDSTORMS EV3
8902 R:      David Lechner <david@lechnology.com>
8903 S:      Maintained
8904 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8905 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8906 F:      drivers/power/supply/lego_ev3_battery.c
8907
8908 LEGO USB Tower driver
8909 M:      Juergen Stuber <starblue@users.sourceforge.net>
8910 L:      legousb-devel@lists.sourceforge.net
8911 W:      http://legousb.sourceforge.net/
8912 S:      Maintained
8913 F:      drivers/usb/misc/legousbtower.c
8914
8915 LG LAPTOP EXTRAS
8916 M:      Matan Ziv-Av <matan@svgalib.org>
8917 L:      platform-driver-x86@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8920 F:      Documentation/laptops/lg-laptop.rst
8921 F:      drivers/platform/x86/lg-laptop.c
8922
8923 LG2160 MEDIA DRIVER
8924 M:      Michael Krufky <mkrufky@linuxtv.org>
8925 L:      linux-media@vger.kernel.org
8926 W:      https://linuxtv.org
8927 W:      http://github.com/mkrufky
8928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8929 T:      git git://linuxtv.org/mkrufky/tuners.git
8930 S:      Maintained
8931 F:      drivers/media/dvb-frontends/lg2160.*
8932
8933 LGDT3305 MEDIA DRIVER
8934 M:      Michael Krufky <mkrufky@linuxtv.org>
8935 L:      linux-media@vger.kernel.org
8936 W:      https://linuxtv.org
8937 W:      http://github.com/mkrufky
8938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8939 T:      git git://linuxtv.org/mkrufky/tuners.git
8940 S:      Maintained
8941 F:      drivers/media/dvb-frontends/lgdt3305.*
8942
8943 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8944 M:      Viresh Kumar <vireshk@kernel.org>
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:      include/linux/pata_arasan_cf_data.h
8949 F:      drivers/ata/pata_arasan_cf.c
8950
8951 LIBATA PATA DRIVERS
8952 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8953 M:      Jens Axboe <axboe@kernel.dk>
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/pata_*.c
8958 F:      drivers/ata/ata_generic.c
8959
8960 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8961 M:      Linus Walleij <linus.walleij@linaro.org>
8962 L:      linux-ide@vger.kernel.org
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8964 S:      Maintained
8965 F:      drivers/ata/pata_ftide010.c
8966 F:      drivers/ata/sata_gemini.c
8967 F:      drivers/ata/sata_gemini.h
8968
8969 LIBATA SATA AHCI PLATFORM devices support
8970 M:      Hans de Goede <hdegoede@redhat.com>
8971 M:      Jens Axboe <axboe@kernel.dk>
8972 L:      linux-ide@vger.kernel.org
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8974 S:      Maintained
8975 F:      drivers/ata/ahci_platform.c
8976 F:      drivers/ata/libahci_platform.c
8977 F:      include/linux/ahci_platform.h
8978
8979 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8980 M:      Mikael Pettersson <mikpelinux@gmail.com>
8981 L:      linux-ide@vger.kernel.org
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8983 S:      Maintained
8984 F:      drivers/ata/sata_promise.*
8985
8986 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8987 M:      Jens Axboe <axboe@kernel.dk>
8988 L:      linux-ide@vger.kernel.org
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8990 S:      Maintained
8991 F:      drivers/ata/
8992 F:      include/linux/ata.h
8993 F:      include/linux/libata.h
8994 F:      Documentation/devicetree/bindings/ata/
8995
8996 LIBLOCKDEP
8997 M:      Sasha Levin <alexander.levin@microsoft.com>
8998 S:      Maintained
8999 F:      tools/lib/lockdep/
9000
9001 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9002 M:      Dan Williams <dan.j.williams@intel.com>
9003 M:      Vishal Verma <vishal.l.verma@intel.com>
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 L:      linux-nvdimm@lists.01.org
9006 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9007 S:      Supported
9008 F:      drivers/nvdimm/blk.c
9009 F:      drivers/nvdimm/region_devs.c
9010
9011 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9012 M:      Vishal Verma <vishal.l.verma@intel.com>
9013 M:      Dan Williams <dan.j.williams@intel.com>
9014 M:      Dave Jiang <dave.jiang@intel.com>
9015 L:      linux-nvdimm@lists.01.org
9016 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9017 S:      Supported
9018 F:      drivers/nvdimm/btt*
9019
9020 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9021 M:      Dan Williams <dan.j.williams@intel.com>
9022 M:      Vishal Verma <vishal.l.verma@intel.com>
9023 M:      Dave Jiang <dave.jiang@intel.com>
9024 L:      linux-nvdimm@lists.01.org
9025 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9026 S:      Supported
9027 F:      drivers/nvdimm/pmem*
9028
9029 LIBNVDIMM: DEVICETREE BINDINGS
9030 M:      Oliver O'Halloran <oohall@gmail.com>
9031 L:      linux-nvdimm@lists.01.org
9032 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9033 S:      Supported
9034 F:      drivers/nvdimm/of_pmem.c
9035 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9036
9037 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9038 M:      Dan Williams <dan.j.williams@intel.com>
9039 M:      Vishal Verma <vishal.l.verma@intel.com>
9040 M:      Dave Jiang <dave.jiang@intel.com>
9041 M:      Keith Busch <keith.busch@intel.com>
9042 M:      Ira Weiny <ira.weiny@intel.com>
9043 L:      linux-nvdimm@lists.01.org
9044 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9046 S:      Supported
9047 F:      drivers/nvdimm/*
9048 F:      drivers/acpi/nfit/*
9049 F:      include/linux/nd.h
9050 F:      include/linux/libnvdimm.h
9051 F:      include/uapi/linux/ndctl.h
9052
9053 LIGHTNVM PLATFORM SUPPORT
9054 M:      Matias Bjorling <mb@lightnvm.io>
9055 W:      http://github/OpenChannelSSD
9056 L:      linux-block@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/lightnvm/
9059 F:      include/linux/lightnvm.h
9060 F:      include/uapi/linux/lightnvm.h
9061
9062 LINUX FOR POWER MACINTOSH
9063 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9064 W:      http://www.penguinppc.org/
9065 L:      linuxppc-dev@lists.ozlabs.org
9066 S:      Maintained
9067 F:      arch/powerpc/platforms/powermac/
9068 F:      drivers/macintosh/
9069
9070 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9071 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9072 M:      Paul Mackerras <paulus@samba.org>
9073 M:      Michael Ellerman <mpe@ellerman.id.au>
9074 W:      https://github.com/linuxppc/linux/wiki
9075 L:      linuxppc-dev@lists.ozlabs.org
9076 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9078 S:      Supported
9079 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9080 F:      Documentation/devicetree/bindings/powerpc/
9081 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9082 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9083 F:      Documentation/powerpc/
9084 F:      arch/powerpc/
9085 F:      drivers/char/tpm/tpm_ibmvtpm*
9086 F:      drivers/crypto/nx/
9087 F:      drivers/crypto/vmx/
9088 F:      drivers/i2c/busses/i2c-opal.c
9089 F:      drivers/net/ethernet/ibm/ibmveth.*
9090 F:      drivers/net/ethernet/ibm/ibmvnic.*
9091 F:      drivers/pci/hotplug/pnv_php.c
9092 F:      drivers/pci/hotplug/rpa*
9093 F:      drivers/rtc/rtc-opal.c
9094 F:      drivers/scsi/ibmvscsi/
9095 F:      drivers/tty/hvc/hvc_opal.c
9096 F:      drivers/watchdog/wdrtas.c
9097 F:      tools/testing/selftests/powerpc
9098 N:      /pmac
9099 N:      powermac
9100 N:      powernv
9101 N:      [^a-z0-9]ps3
9102 N:      pseries
9103
9104 LINUX FOR POWERPC EMBEDDED MPC5XXX
9105 M:      Anatolij Gustschin <agust@denx.de>
9106 L:      linuxppc-dev@lists.ozlabs.org
9107 T:      git git://git.denx.de/linux-denx-agust.git
9108 S:      Maintained
9109 F:      arch/powerpc/platforms/512x/
9110 F:      arch/powerpc/platforms/52xx/
9111
9112 LINUX FOR POWERPC EMBEDDED PPC4XX
9113 M:      Alistair Popple <alistair@popple.id.au>
9114 M:      Matt Porter <mporter@kernel.crashing.org>
9115 W:      http://www.penguinppc.org/
9116 L:      linuxppc-dev@lists.ozlabs.org
9117 S:      Maintained
9118 F:      arch/powerpc/platforms/40x/
9119 F:      arch/powerpc/platforms/44x/
9120
9121 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9122 M:      Scott Wood <oss@buserror.net>
9123 M:      Kumar Gala <galak@kernel.crashing.org>
9124 W:      http://www.penguinppc.org/
9125 L:      linuxppc-dev@lists.ozlabs.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9127 S:      Maintained
9128 F:      arch/powerpc/platforms/83xx/
9129 F:      arch/powerpc/platforms/85xx/
9130 F:      Documentation/devicetree/bindings/powerpc/fsl/
9131
9132 LINUX FOR POWERPC EMBEDDED PPC8XX
9133 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9134 W:      http://www.penguinppc.org/
9135 L:      linuxppc-dev@lists.ozlabs.org
9136 S:      Maintained
9137 F:      arch/powerpc/platforms/8xx/
9138
9139 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9140 L:      linuxppc-dev@lists.ozlabs.org
9141 S:      Orphan
9142 F:      arch/powerpc/*/*virtex*
9143 F:      arch/powerpc/*/*/*virtex*
9144
9145 LINUX FOR POWERPC PA SEMI PWRFICIENT
9146 L:      linuxppc-dev@lists.ozlabs.org
9147 S:      Orphan
9148 F:      arch/powerpc/platforms/pasemi/
9149 F:      drivers/*/*pasemi*
9150 F:      drivers/*/*/*pasemi*
9151
9152 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9153 M:      Kees Cook <keescook@chromium.org>
9154 S:      Maintained
9155 F:      drivers/misc/lkdtm/*
9156
9157 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9158 M:      Alan Stern <stern@rowland.harvard.edu>
9159 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9160 M:      Will Deacon <will@kernel.org>
9161 M:      Peter Zijlstra <peterz@infradead.org>
9162 M:      Boqun Feng <boqun.feng@gmail.com>
9163 M:      Nicholas Piggin <npiggin@gmail.com>
9164 M:      David Howells <dhowells@redhat.com>
9165 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9166 M:      Luc Maranget <luc.maranget@inria.fr>
9167 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9168 R:      Akira Yokosawa <akiyks@gmail.com>
9169 R:      Daniel Lustig <dlustig@nvidia.com>
9170 L:      linux-kernel@vger.kernel.org
9171 L:      linux-arch@vger.kernel.org
9172 S:      Supported
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9174 F:      tools/memory-model/
9175 F:      Documentation/atomic_bitops.txt
9176 F:      Documentation/atomic_t.txt
9177 F:      Documentation/core-api/atomic_ops.rst
9178 F:      Documentation/core-api/refcount-vs-atomic.rst
9179 F:      Documentation/memory-barriers.txt
9180
9181 LIS3LV02D ACCELEROMETER DRIVER
9182 M:      Eric Piel <eric.piel@tremplin-utc.net>
9183 S:      Maintained
9184 F:      Documentation/misc-devices/lis3lv02d
9185 F:      drivers/misc/lis3lv02d/
9186 F:      drivers/platform/x86/hp_accel.c
9187
9188 LIVE PATCHING
9189 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9190 M:      Jiri Kosina <jikos@kernel.org>
9191 M:      Miroslav Benes <mbenes@suse.cz>
9192 M:      Petr Mladek <pmladek@suse.com>
9193 R:      Joe Lawrence <joe.lawrence@redhat.com>
9194 S:      Maintained
9195 F:      kernel/livepatch/
9196 F:      include/linux/livepatch.h
9197 F:      arch/x86/include/asm/livepatch.h
9198 F:      arch/x86/kernel/livepatch.c
9199 F:      Documentation/livepatch/
9200 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9201 F:      samples/livepatch/
9202 F:      tools/testing/selftests/livepatch/
9203 L:      live-patching@vger.kernel.org
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9205
9206 LLC (802.2)
9207 L:      netdev@vger.kernel.org
9208 S:      Odd fixes
9209 F:      include/linux/llc.h
9210 F:      include/uapi/linux/llc.h
9211 F:      include/net/llc*
9212 F:      net/llc/
9213
9214 LM73 HARDWARE MONITOR DRIVER
9215 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9216 L:      linux-hwmon@vger.kernel.org
9217 S:      Maintained
9218 F:      drivers/hwmon/lm73.c
9219
9220 LM78 HARDWARE MONITOR DRIVER
9221 M:      Jean Delvare <jdelvare@suse.com>
9222 L:      linux-hwmon@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/hwmon/lm78.rst
9225 F:      drivers/hwmon/lm78.c
9226
9227 LM83 HARDWARE MONITOR DRIVER
9228 M:      Jean Delvare <jdelvare@suse.com>
9229 L:      linux-hwmon@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/hwmon/lm83.rst
9232 F:      drivers/hwmon/lm83.c
9233
9234 LM90 HARDWARE MONITOR DRIVER
9235 M:      Jean Delvare <jdelvare@suse.com>
9236 L:      linux-hwmon@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/hwmon/lm90.rst
9239 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9240 F:      drivers/hwmon/lm90.c
9241 F:      include/dt-bindings/thermal/lm90.h
9242
9243 LM95234 HARDWARE MONITOR DRIVER
9244 M:      Guenter Roeck <linux@roeck-us.net>
9245 L:      linux-hwmon@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/hwmon/lm95234.rst
9248 F:      drivers/hwmon/lm95234.c
9249
9250 LME2510 MEDIA DRIVER
9251 M:      Malcolm Priestley <tvboxspy@gmail.com>
9252 L:      linux-media@vger.kernel.org
9253 W:      https://linuxtv.org
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 S:      Maintained
9256 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9257
9258 LOADPIN SECURITY MODULE
9259 M:      Kees Cook <keescook@chromium.org>
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9261 S:      Supported
9262 F:      security/loadpin/
9263 F:      Documentation/admin-guide/LSM/LoadPin.rst
9264
9265 LOCKING PRIMITIVES
9266 M:      Peter Zijlstra <peterz@infradead.org>
9267 M:      Ingo Molnar <mingo@redhat.com>
9268 M:      Will Deacon <will@kernel.org>
9269 L:      linux-kernel@vger.kernel.org
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9271 S:      Maintained
9272 F:      Documentation/locking/
9273 F:      include/linux/lockdep.h
9274 F:      include/linux/spinlock*.h
9275 F:      arch/*/include/asm/spinlock*.h
9276 F:      include/linux/rwlock*.h
9277 F:      include/linux/mutex*.h
9278 F:      include/linux/rwsem*.h
9279 F:      include/linux/seqlock.h
9280 F:      lib/locking*.[ch]
9281 F:      kernel/locking/
9282 X:      kernel/locking/locktorture.c
9283
9284 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9285 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9286 L:      linux-ntfs-dev@lists.sourceforge.net
9287 W:      http://www.linux-ntfs.org/content/view/19/37/
9288 S:      Maintained
9289 F:      Documentation/ldm.txt
9290 F:      block/partitions/ldm.*
9291
9292 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9293 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9294 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9295 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9296 L:      MPT-FusionLinux.pdl@broadcom.com
9297 L:      linux-scsi@vger.kernel.org
9298 W:      http://www.avagotech.com/support/
9299 S:      Supported
9300 F:      drivers/message/fusion/
9301 F:      drivers/scsi/mpt3sas/
9302
9303 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9304 M:      Matthew Wilcox <willy@infradead.org>
9305 L:      linux-scsi@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/scsi/sym53c8xx_2/
9308
9309 LTC1660 DAC DRIVER
9310 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9311 L:      linux-iio@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9314 F:      drivers/iio/dac/ltc1660.c
9315
9316 LTC4261 HARDWARE MONITOR DRIVER
9317 M:      Guenter Roeck <linux@roeck-us.net>
9318 L:      linux-hwmon@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/hwmon/ltc4261.rst
9321 F:      drivers/hwmon/ltc4261.c
9322
9323 LTC4306 I2C MULTIPLEXER DRIVER
9324 M:      Michael Hennerich <michael.hennerich@analog.com>
9325 W:      http://ez.analog.com/community/linux-device-drivers
9326 L:      linux-i2c@vger.kernel.org
9327 S:      Supported
9328 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9329 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9330
9331 LTP (Linux Test Project)
9332 M:      Mike Frysinger <vapier@gentoo.org>
9333 M:      Cyril Hrubis <chrubis@suse.cz>
9334 M:      Wanlong Gao <wanlong.gao@gmail.com>
9335 M:      Jan Stancek <jstancek@redhat.com>
9336 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9337 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9338 L:      ltp@lists.linux.it (subscribers-only)
9339 W:      http://linux-test-project.github.io/
9340 T:      git git://github.com/linux-test-project/ltp.git
9341 S:      Maintained
9342
9343 M68K ARCHITECTURE
9344 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9345 L:      linux-m68k@lists.linux-m68k.org
9346 W:      http://www.linux-m68k.org/
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9348 S:      Maintained
9349 F:      arch/m68k/
9350 F:      drivers/zorro/
9351
9352 M68K ON APPLE MACINTOSH
9353 M:      Joshua Thompson <funaho@jurai.org>
9354 W:      http://www.mac.linux-m68k.org/
9355 L:      linux-m68k@lists.linux-m68k.org
9356 S:      Maintained
9357 F:      arch/m68k/mac/
9358
9359 M68K ON HP9000/300
9360 M:      Philip Blundell <philb@gnu.org>
9361 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9362 S:      Maintained
9363 F:      arch/m68k/hp300/
9364
9365 M88DS3103 MEDIA DRIVER
9366 M:      Antti Palosaari <crope@iki.fi>
9367 L:      linux-media@vger.kernel.org
9368 W:      https://linuxtv.org
9369 W:      http://palosaari.fi/linux/
9370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9371 T:      git git://linuxtv.org/anttip/media_tree.git
9372 S:      Maintained
9373 F:      drivers/media/dvb-frontends/m88ds3103*
9374
9375 M88RS2000 MEDIA DRIVER
9376 M:      Malcolm Priestley <tvboxspy@gmail.com>
9377 L:      linux-media@vger.kernel.org
9378 W:      https://linuxtv.org
9379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9380 S:      Maintained
9381 F:      drivers/media/dvb-frontends/m88rs2000*
9382
9383 MA901 MASTERKIT USB FM RADIO DRIVER
9384 M:      Alexey Klimov <klimov.linux@gmail.com>
9385 L:      linux-media@vger.kernel.org
9386 T:      git git://linuxtv.org/media_tree.git
9387 S:      Maintained
9388 F:      drivers/media/radio/radio-ma901.c
9389
9390 MAC80211
9391 M:      Johannes Berg <johannes@sipsolutions.net>
9392 L:      linux-wireless@vger.kernel.org
9393 W:      http://wireless.kernel.org/
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9396 S:      Maintained
9397 F:      Documentation/networking/mac80211-injection.txt
9398 F:      include/net/mac80211.h
9399 F:      net/mac80211/
9400 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9401 F:      Documentation/networking/mac80211_hwsim/README
9402
9403 MAILBOX API
9404 M:      Jassi Brar <jassisinghbrar@gmail.com>
9405 L:      linux-kernel@vger.kernel.org
9406 S:      Maintained
9407 F:      drivers/mailbox/
9408 F:      include/linux/mailbox_client.h
9409 F:      include/linux/mailbox_controller.h
9410
9411 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9412 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9413 W:      http://www.kernel.org/doc/man-pages
9414 L:      linux-man@vger.kernel.org
9415 S:      Maintained
9416
9417 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9418 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9419 L:      linux-mips@vger.kernel.org
9420 S:      Maintained
9421 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9422
9423 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9424 M:      Andrew Lunn <andrew@lunn.ch>
9425 M:      Vivien Didelot <vivien.didelot@gmail.com>
9426 L:      netdev@vger.kernel.org
9427 S:      Maintained
9428 F:      drivers/net/dsa/mv88e6xxx/
9429 F:      include/linux/platform_data/mv88e6xxx.h
9430 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9431
9432 MARVELL ARMADA DRM SUPPORT
9433 M:      Russell King <linux@armlinux.org.uk>
9434 S:      Maintained
9435 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9437 F:      drivers/gpu/drm/armada/
9438 F:      include/uapi/drm/armada_drm.h
9439 F:      Documentation/devicetree/bindings/display/armada/
9440
9441 MARVELL ARMADA 3700 PHY DRIVERS
9442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9443 S:      Maintained
9444 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9445 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9446 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9447 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9448
9449 MARVELL CRYPTO DRIVER
9450 M:      Boris Brezillon <bbrezillon@kernel.org>
9451 M:      Arnaud Ebalard <arno@natisbad.org>
9452 F:      drivers/crypto/marvell/
9453 S:      Maintained
9454 L:      linux-crypto@vger.kernel.org
9455
9456 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9457 M:      Mirko Lindner <mlindner@marvell.com>
9458 M:      Stephen Hemminger <stephen@networkplumber.org>
9459 L:      netdev@vger.kernel.org
9460 S:      Maintained
9461 F:      drivers/net/ethernet/marvell/sk*
9462
9463 MARVELL LIBERTAS WIRELESS DRIVER
9464 L:      libertas-dev@lists.infradead.org
9465 S:      Orphan
9466 F:      drivers/net/wireless/marvell/libertas/
9467
9468 MARVELL MACCHIATOBIN SUPPORT
9469 M:      Russell King <linux@armlinux.org.uk>
9470 L:      linux-arm-kernel@lists.infradead.org
9471 S:      Maintained
9472 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9473
9474 MARVELL MV643XX ETHERNET DRIVER
9475 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9476 L:      netdev@vger.kernel.org
9477 S:      Maintained
9478 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9479 F:      include/linux/mv643xx.h
9480
9481 MARVELL MV88X3310 PHY DRIVER
9482 M:      Russell King <linux@armlinux.org.uk>
9483 L:      netdev@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/net/phy/marvell10g.c
9486
9487 MARVELL MVEBU THERMAL DRIVER
9488 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9489 S:      Maintained
9490 F:      drivers/thermal/armada_thermal.c
9491
9492 MARVELL MVNETA ETHERNET DRIVER
9493 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9494 L:      netdev@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/net/ethernet/marvell/mvneta.*
9497
9498 MARVELL MWIFIEX WIRELESS DRIVER
9499 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9500 M:      Nishant Sarmukadam <nishants@marvell.com>
9501 M:      Ganapathi Bhat <gbhat@marvell.com>
9502 M:      Xinming Hu <huxinming820@gmail.com>
9503 L:      linux-wireless@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/net/wireless/marvell/mwifiex/
9506
9507 MARVELL MWL8K WIRELESS DRIVER
9508 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9509 L:      linux-wireless@vger.kernel.org
9510 S:      Odd Fixes
9511 F:      drivers/net/wireless/marvell/mwl8k.c
9512
9513 MARVELL NAND CONTROLLER DRIVER
9514 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9515 L:      linux-mtd@lists.infradead.org
9516 S:      Maintained
9517 F:      drivers/mtd/nand/raw/marvell_nand.c
9518 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9519
9520 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9521 M:      Nicolas Pitre <nico@fluxnic.net>
9522 S:      Odd Fixes
9523 F:      drivers/mmc/host/mvsdio.*
9524
9525 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9526 M:      Hu Ziji <huziji@marvell.com>
9527 L:      linux-mmc@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/mmc/host/sdhci-xenon*
9530 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9531
9532 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9533 M:      Sunil Goutham <sgoutham@marvell.com>
9534 M:      Linu Cherian <lcherian@marvell.com>
9535 M:      Geetha sowjanya <gakula@marvell.com>
9536 M:      Jerin Jacob <jerinj@marvell.com>
9537 L:      netdev@vger.kernel.org
9538 S:      Supported
9539 F:      drivers/net/ethernet/marvell/octeontx2/af/
9540
9541 MATROX FRAMEBUFFER DRIVER
9542 L:      linux-fbdev@vger.kernel.org
9543 S:      Orphan
9544 F:      drivers/video/fbdev/matrox/matroxfb_*
9545 F:      include/uapi/linux/matroxfb.h
9546
9547 MAX16065 HARDWARE MONITOR DRIVER
9548 M:      Guenter Roeck <linux@roeck-us.net>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/hwmon/max16065.rst
9552 F:      drivers/hwmon/max16065.c
9553
9554 MAX2175 SDR TUNER DRIVER
9555 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9556 L:      linux-media@vger.kernel.org
9557 T:      git git://linuxtv.org/media_tree.git
9558 S:      Maintained
9559 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9560 F:      Documentation/media/v4l-drivers/max2175.rst
9561 F:      drivers/media/i2c/max2175*
9562 F:      include/uapi/linux/max2175.h
9563
9564 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9565 L:      linux-hwmon@vger.kernel.org
9566 S:      Orphan
9567 F:      Documentation/hwmon/max6650.rst
9568 F:      drivers/hwmon/max6650.c
9569
9570 MAX6697 HARDWARE MONITOR DRIVER
9571 M:      Guenter Roeck <linux@roeck-us.net>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/hwmon/max6697.rst
9575 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9576 F:      drivers/hwmon/max6697.c
9577 F:      include/linux/platform_data/max6697.h
9578
9579 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9580 M:      Peter Rosin <peda@axentia.se>
9581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9582 S:      Maintained
9583 F:      Documentation/devicetree/bindings/sound/max9860.txt
9584 F:      sound/soc/codecs/max9860.*
9585
9586 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9587 M:      Andreas Klinger <ak@it-klinger.de>
9588 L:      linux-iio@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9591 F:      drivers/iio/proximity/mb1232.c
9592
9593 MAXIM MAX77650 PMIC MFD DRIVER
9594 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/devicetree/bindings/*/*max77650.txt
9598 F:      Documentation/devicetree/bindings/*/max77650*.txt
9599 F:      include/linux/mfd/max77650.h
9600 F:      drivers/mfd/max77650.c
9601 F:      drivers/regulator/max77650-regulator.c
9602 F:      drivers/power/supply/max77650-charger.c
9603 F:      drivers/input/misc/max77650-onkey.c
9604 F:      drivers/leds/leds-max77650.c
9605 F:      drivers/gpio/gpio-max77650.c
9606
9607 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9608 M:      Javier Martinez Canillas <javier@dowhile0.org>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Supported
9611 F:      drivers/regulator/max77802-regulator.c
9612 F:      Documentation/devicetree/bindings/*/*max77802.txt
9613 F:      include/dt-bindings/*/*max77802.h
9614
9615 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9616 M:      Krzysztof Kozlowski <krzk@kernel.org>
9617 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9618 L:      linux-pm@vger.kernel.org
9619 S:      Supported
9620 F:      drivers/power/supply/max14577_charger.c
9621 F:      drivers/power/supply/max77693_charger.c
9622
9623 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9624 M:      Chanwoo Choi <cw00.choi@samsung.com>
9625 M:      Krzysztof Kozlowski <krzk@kernel.org>
9626 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9627 L:      linux-kernel@vger.kernel.org
9628 S:      Supported
9629 F:      drivers/*/max14577*.c
9630 F:      drivers/*/max77686*.c
9631 F:      drivers/*/max77693*.c
9632 F:      drivers/extcon/extcon-max14577.c
9633 F:      drivers/extcon/extcon-max77693.c
9634 F:      drivers/rtc/rtc-max77686.c
9635 F:      drivers/clk/clk-max77686.c
9636 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9637 F:      Documentation/devicetree/bindings/*/max77686.txt
9638 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9639 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9640 F:      include/linux/mfd/max14577*.h
9641 F:      include/linux/mfd/max77686*.h
9642 F:      include/linux/mfd/max77693*.h
9643
9644 MAXIRADIO FM RADIO RECEIVER DRIVER
9645 M:      Hans Verkuil <hverkuil@xs4all.nl>
9646 L:      linux-media@vger.kernel.org
9647 T:      git git://linuxtv.org/media_tree.git
9648 W:      https://linuxtv.org
9649 S:      Maintained
9650 F:      drivers/media/radio/radio-maxiradio*
9651
9652 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9653 M:      Peter Rosin <peda@axentia.se>
9654 L:      linux-iio@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9657 F:      drivers/iio/potentiometer/mcp4018.c
9658 F:      drivers/iio/potentiometer/mcp4531.c
9659
9660 MCR20A IEEE-802.15.4 RADIO DRIVER
9661 M:      Xue Liu <liuxuenetmail@gmail.com>
9662 L:      linux-wpan@vger.kernel.org
9663 W:      https://github.com/xueliu/mcr20a-linux
9664 S:      Maintained
9665 F:      drivers/net/ieee802154/mcr20a.c
9666 F:      drivers/net/ieee802154/mcr20a.h
9667 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9668
9669 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9670 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9671 L:      linux-iio@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/iio/dac/cio-dac.c
9674
9675 MEDIA DRIVERS FOR ASCOT2E
9676 M:      Sergey Kozlov <serjk@netup.ru>
9677 M:      Abylay Ospan <aospan@netup.ru>
9678 L:      linux-media@vger.kernel.org
9679 W:      https://linuxtv.org
9680 W:      http://netup.tv/
9681 T:      git git://linuxtv.org/media_tree.git
9682 S:      Supported
9683 F:      drivers/media/dvb-frontends/ascot2e*
9684
9685 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9686 M:      Jasmin Jessich <jasmin@anw.at>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 T:      git git://linuxtv.org/media_tree.git
9690 S:      Maintained
9691 F:      drivers/media/dvb-frontends/cxd2099*
9692
9693 MEDIA DRIVERS FOR CXD2841ER
9694 M:      Sergey Kozlov <serjk@netup.ru>
9695 M:      Abylay Ospan <aospan@netup.ru>
9696 L:      linux-media@vger.kernel.org
9697 W:      https://linuxtv.org
9698 W:      http://netup.tv/
9699 T:      git git://linuxtv.org/media_tree.git
9700 S:      Supported
9701 F:      drivers/media/dvb-frontends/cxd2841er*
9702
9703 MEDIA DRIVERS FOR CXD2880
9704 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9705 L:      linux-media@vger.kernel.org
9706 W:      http://linuxtv.org/
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Supported
9709 F:      drivers/media/dvb-frontends/cxd2880/*
9710 F:      drivers/media/spi/cxd2880*
9711
9712 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9713 L:      linux-media@vger.kernel.org
9714 W:      https://linuxtv.org
9715 T:      git git://linuxtv.org/media_tree.git
9716 S:      Orphan
9717 F:      drivers/media/pci/ddbridge/*
9718
9719 MEDIA DRIVERS FOR FREESCALE IMX
9720 M:      Steve Longerbeam <slongerbeam@gmail.com>
9721 M:      Philipp Zabel <p.zabel@pengutronix.de>
9722 L:      linux-media@vger.kernel.org
9723 T:      git git://linuxtv.org/media_tree.git
9724 S:      Maintained
9725 F:      Documentation/devicetree/bindings/media/imx.txt
9726 F:      Documentation/media/v4l-drivers/imx.rst
9727 F:      drivers/staging/media/imx/
9728 F:      include/linux/imx-media.h
9729 F:      include/media/imx.h
9730
9731 MEDIA DRIVER FOR FREESCALE IMX PXP
9732 M:      Philipp Zabel <p.zabel@pengutronix.de>
9733 L:      linux-media@vger.kernel.org
9734 T:      git git://linuxtv.org/media_tree.git
9735 S:      Maintained
9736 F:      drivers/media/platform/imx-pxp.[ch]
9737
9738 MEDIA DRIVERS FOR FREESCALE IMX7
9739 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9740 L:      linux-media@vger.kernel.org
9741 T:      git git://linuxtv.org/media_tree.git
9742 S:      Maintained
9743 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9744 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9745 F:      Documentation/media/v4l-drivers/imx7.rst
9746 F:      drivers/staging/media/imx/imx7-media-csi.c
9747 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9748
9749 MEDIA DRIVERS FOR HELENE
9750 M:      Abylay Ospan <aospan@netup.ru>
9751 L:      linux-media@vger.kernel.org
9752 W:      https://linuxtv.org
9753 W:      http://netup.tv/
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Supported
9756 F:      drivers/media/dvb-frontends/helene*
9757
9758 MEDIA DRIVERS FOR HORUS3A
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/dvb-frontends/horus3a*
9767
9768 MEDIA DRIVERS FOR LNBH25
9769 M:      Sergey Kozlov <serjk@netup.ru>
9770 M:      Abylay Ospan <aospan@netup.ru>
9771 L:      linux-media@vger.kernel.org
9772 W:      https://linuxtv.org
9773 W:      http://netup.tv/
9774 T:      git git://linuxtv.org/media_tree.git
9775 S:      Supported
9776 F:      drivers/media/dvb-frontends/lnbh25*
9777
9778 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9779 L:      linux-media@vger.kernel.org
9780 W:      https://linuxtv.org
9781 T:      git git://linuxtv.org/media_tree.git
9782 S:      Orphan
9783 F:      drivers/media/dvb-frontends/mxl5xx*
9784
9785 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9786 M:      Sergey Kozlov <serjk@netup.ru>
9787 M:      Abylay Ospan <aospan@netup.ru>
9788 L:      linux-media@vger.kernel.org
9789 W:      https://linuxtv.org
9790 W:      http://netup.tv/
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Supported
9793 F:      drivers/media/pci/netup_unidvb/*
9794
9795 MEDIA DRIVERS FOR RENESAS - CEU
9796 M:      Jacopo Mondi <jacopo@jmondi.org>
9797 L:      linux-media@vger.kernel.org
9798 L:      linux-renesas-soc@vger.kernel.org
9799 T:      git git://linuxtv.org/media_tree.git
9800 S:      Supported
9801 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9802 F:      drivers/media/platform/renesas-ceu.c
9803 F:      include/media/drv-intf/renesas-ceu.h
9804
9805 MEDIA DRIVERS FOR RENESAS - DRIF
9806 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9807 L:      linux-media@vger.kernel.org
9808 L:      linux-renesas-soc@vger.kernel.org
9809 T:      git git://linuxtv.org/media_tree.git
9810 S:      Supported
9811 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9812 F:      drivers/media/platform/rcar_drif.c
9813
9814 MEDIA DRIVERS FOR RENESAS - FCP
9815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9816 L:      linux-media@vger.kernel.org
9817 L:      linux-renesas-soc@vger.kernel.org
9818 T:      git git://linuxtv.org/media_tree.git
9819 S:      Supported
9820 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9821 F:      drivers/media/platform/rcar-fcp.c
9822 F:      include/media/rcar-fcp.h
9823
9824 MEDIA DRIVERS FOR RENESAS - FDP1
9825 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9826 L:      linux-media@vger.kernel.org
9827 L:      linux-renesas-soc@vger.kernel.org
9828 T:      git git://linuxtv.org/media_tree.git
9829 S:      Supported
9830 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9831 F:      drivers/media/platform/rcar_fdp1.c
9832
9833 MEDIA DRIVERS FOR RENESAS - VIN
9834 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9835 L:      linux-media@vger.kernel.org
9836 L:      linux-renesas-soc@vger.kernel.org
9837 T:      git git://linuxtv.org/media_tree.git
9838 S:      Supported
9839 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9840 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9841 F:      drivers/media/platform/rcar-vin/
9842
9843 MEDIA DRIVERS FOR RENESAS - VSP1
9844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9845 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9846 L:      linux-media@vger.kernel.org
9847 L:      linux-renesas-soc@vger.kernel.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 S:      Supported
9850 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9851 F:      drivers/media/platform/vsp1/
9852
9853 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9854 L:      linux-media@vger.kernel.org
9855 W:      https://linuxtv.org
9856 T:      git git://linuxtv.org/media_tree.git
9857 S:      Orphan
9858 F:      drivers/media/dvb-frontends/stv0910*
9859
9860 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9861 L:      linux-media@vger.kernel.org
9862 W:      https://linuxtv.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Orphan
9865 F:      drivers/media/dvb-frontends/stv6111*
9866
9867 MEDIA DRIVERS FOR STM32 - DCMI
9868 M:      Hugues Fruchet <hugues.fruchet@st.com>
9869 L:      linux-media@vger.kernel.org
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9873 F:      drivers/media/platform/stm32/stm32-dcmi.c
9874
9875 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9876 M:      Dmitry Osipenko <digetx@gmail.com>
9877 L:      linux-media@vger.kernel.org
9878 L:      linux-tegra@vger.kernel.org
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9882 F:      drivers/staging/media/tegra-vde/
9883
9884 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9886 P:      LinuxTV.org Project
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 Q:      http://patchwork.kernel.org/project/linux-media/list/
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/media/
9893 F:      Documentation/media/
9894 F:      drivers/media/
9895 F:      drivers/staging/media/
9896 F:      include/linux/platform_data/media/
9897 F:      include/media/
9898 F:      include/uapi/linux/dvb/
9899 F:      include/uapi/linux/videodev2.h
9900 F:      include/uapi/linux/media.h
9901 F:      include/uapi/linux/v4l2-*
9902 F:      include/uapi/linux/meye.h
9903 F:      include/uapi/linux/ivtv*
9904 F:      include/uapi/linux/uvcvideo.h
9905
9906 MEDIATEK BLUETOOTH DRIVER
9907 M:      Sean Wang <sean.wang@mediatek.com>
9908 L:      linux-bluetooth@vger.kernel.org
9909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9912 F:      drivers/bluetooth/btmtkuart.c
9913
9914 MEDIATEK CIR DRIVER
9915 M:      Sean Wang <sean.wang@mediatek.com>
9916 S:      Maintained
9917 F:      drivers/media/rc/mtk-cir.c
9918
9919 MEDIATEK DMA DRIVER
9920 M:      Sean Wang <sean.wang@mediatek.com>
9921 L:      dmaengine@vger.kernel.org
9922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9923 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/dma/mtk-*
9926 F:      drivers/dma/mediatek/
9927
9928 MEDIATEK PMIC LED DRIVER
9929 M:      Sean Wang <sean.wang@mediatek.com>
9930 S:      Maintained
9931 F:      drivers/leds/leds-mt6323.c
9932 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9933
9934 MEDIATEK ETHERNET DRIVER
9935 M:      Felix Fietkau <nbd@openwrt.org>
9936 M:      John Crispin <john@phrozen.org>
9937 M:      Sean Wang <sean.wang@mediatek.com>
9938 M:      Nelson Chang <nelson.chang@mediatek.com>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/ethernet/mediatek/
9942
9943 MEDIATEK SWITCH DRIVER
9944 M:      Sean Wang <sean.wang@mediatek.com>
9945 L:      netdev@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/dsa/mt7530.*
9948 F:      net/dsa/tag_mtk.c
9949
9950 MEDIATEK JPEG DRIVER
9951 M:      Rick Chang <rick.chang@mediatek.com>
9952 M:      Bin Liu <bin.liu@mediatek.com>
9953 S:      Supported
9954 F:      drivers/media/platform/mtk-jpeg/
9955 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9956
9957 MEDIATEK MDP DRIVER
9958 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9959 M:      Houlong Wei <houlong.wei@mediatek.com>
9960 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9961 S:      Supported
9962 F:      drivers/media/platform/mtk-mdp/
9963 F:      drivers/media/platform/mtk-vpu/
9964 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9965
9966 MEDIATEK MEDIA DRIVER
9967 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9968 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9969 S:      Supported
9970 F:      drivers/media/platform/mtk-vcodec/
9971 F:      drivers/media/platform/mtk-vpu/
9972 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9973 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9974
9975 MEDIATEK MMC/SD/SDIO DRIVER
9976 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9977 S:      Maintained
9978 F:      drivers/mmc/host/mtk-sd.c
9979 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9980
9981 MEDIATEK MT76 WIRELESS LAN DRIVER
9982 M:      Felix Fietkau <nbd@nbd.name>
9983 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9984 R:      Ryder Lee <ryder.lee@mediatek.com>
9985 R:      Roy Luo <royluo@google.com>
9986 L:      linux-wireless@vger.kernel.org
9987 S:      Maintained
9988 F:      drivers/net/wireless/mediatek/mt76/
9989
9990 MEDIATEK MT7601U WIRELESS LAN DRIVER
9991 M:      Jakub Kicinski <kubakici@wp.pl>
9992 L:      linux-wireless@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/net/wireless/mediatek/mt7601u/
9995
9996 MEDIATEK NAND CONTROLLER DRIVER
9997 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9998 L:      linux-mtd@lists.infradead.org
9999 S:      Maintained
10000 F:      drivers/mtd/nand/raw/mtk_*
10001 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10002
10003 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10004 M:      Sean Wang <sean.wang@mediatek.com>
10005 S:      Maintained
10006 F:      drivers/char/hw_random/mtk-rng.c
10007
10008 MEDIATEK USB3 DRD IP DRIVER
10009 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10010 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10012 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10013 S:      Maintained
10014 F:      drivers/usb/mtu3/
10015
10016 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10017 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10018 M:      Martin Donnelly <martin.donnelly@ge.com>
10019 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10020 S:      Maintained
10021 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10022 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10023
10024 MEGARAID SCSI/SAS DRIVERS
10025 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10026 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10027 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10028 L:      megaraidlinux.pdl@broadcom.com
10029 L:      linux-scsi@vger.kernel.org
10030 W:      http://www.avagotech.com/support/
10031 S:      Maintained
10032 F:      Documentation/scsi/megaraid.txt
10033 F:      drivers/scsi/megaraid.*
10034 F:      drivers/scsi/megaraid/
10035
10036 MELEXIS MLX90614 DRIVER
10037 M:      Crt Mori <cmo@melexis.com>
10038 L:      linux-iio@vger.kernel.org
10039 W:      http://www.melexis.com
10040 S:      Supported
10041 F:      drivers/iio/temperature/mlx90614.c
10042
10043 MELEXIS MLX90632 DRIVER
10044 M:      Crt Mori <cmo@melexis.com>
10045 L:      linux-iio@vger.kernel.org
10046 W:      http://www.melexis.com
10047 S:      Supported
10048 F:      drivers/iio/temperature/mlx90632.c
10049
10050 MELFAS MIP4 TOUCHSCREEN DRIVER
10051 M:      Sangwon Jee <jeesw@melfas.com>
10052 W:      http://www.melfas.com
10053 S:      Supported
10054 F:      drivers/input/touchscreen/melfas_mip4.c
10055 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10056
10057 MELLANOX ETHERNET DRIVER (mlx4_en)
10058 M:      Tariq Toukan <tariqt@mellanox.com>
10059 L:      netdev@vger.kernel.org
10060 S:      Supported
10061 W:      http://www.mellanox.com
10062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10063 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10064
10065 MELLANOX ETHERNET DRIVER (mlx5e)
10066 M:      Saeed Mahameed <saeedm@mellanox.com>
10067 L:      netdev@vger.kernel.org
10068 S:      Supported
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10072
10073 MELLANOX ETHERNET INNOVA DRIVERS
10074 R:      Boris Pismenny <borisp@mellanox.com>
10075 L:      netdev@vger.kernel.org
10076 S:      Supported
10077 W:      http://www.mellanox.com
10078 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10079 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10080 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10081 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10082 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10083
10084 MELLANOX ETHERNET SWITCH DRIVERS
10085 M:      Jiri Pirko <jiri@mellanox.com>
10086 M:      Ido Schimmel <idosch@mellanox.com>
10087 L:      netdev@vger.kernel.org
10088 S:      Supported
10089 W:      http://www.mellanox.com
10090 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10091 F:      drivers/net/ethernet/mellanox/mlxsw/
10092 F:      tools/testing/selftests/drivers/net/mlxsw/
10093
10094 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10095 M:      mlxsw@mellanox.com
10096 L:      netdev@vger.kernel.org
10097 S:      Supported
10098 W:      http://www.mellanox.com
10099 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10100 F:      drivers/net/ethernet/mellanox/mlxfw/
10101
10102 MELLANOX HARDWARE PLATFORM SUPPORT
10103 M:      Andy Shevchenko <andy@infradead.org>
10104 M:      Darren Hart <dvhart@infradead.org>
10105 M:      Vadim Pasternak <vadimp@mellanox.com>
10106 L:      platform-driver-x86@vger.kernel.org
10107 S:      Supported
10108 F:      drivers/platform/mellanox/
10109 F:      include/linux/platform_data/mlxreg.h
10110
10111 MELLANOX MLX4 core VPI driver
10112 M:      Tariq Toukan <tariqt@mellanox.com>
10113 L:      netdev@vger.kernel.org
10114 L:      linux-rdma@vger.kernel.org
10115 W:      http://www.mellanox.com
10116 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10117 S:      Supported
10118 F:      drivers/net/ethernet/mellanox/mlx4/
10119 F:      include/linux/mlx4/
10120
10121 MELLANOX MLX4 IB driver
10122 M:      Yishai Hadas <yishaih@mellanox.com>
10123 L:      linux-rdma@vger.kernel.org
10124 W:      http://www.mellanox.com
10125 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10126 S:      Supported
10127 F:      drivers/infiniband/hw/mlx4/
10128 F:      include/linux/mlx4/
10129 F:      include/uapi/rdma/mlx4-abi.h
10130
10131 MELLANOX MLX5 core VPI driver
10132 M:      Saeed Mahameed <saeedm@mellanox.com>
10133 M:      Leon Romanovsky <leonro@mellanox.com>
10134 L:      netdev@vger.kernel.org
10135 L:      linux-rdma@vger.kernel.org
10136 W:      http://www.mellanox.com
10137 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10138 S:      Supported
10139 F:      drivers/net/ethernet/mellanox/mlx5/core/
10140 F:      include/linux/mlx5/
10141
10142 MELLANOX MLX5 IB driver
10143 M:      Leon Romanovsky <leonro@mellanox.com>
10144 L:      linux-rdma@vger.kernel.org
10145 W:      http://www.mellanox.com
10146 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10147 S:      Supported
10148 F:      drivers/infiniband/hw/mlx5/
10149 F:      include/linux/mlx5/
10150 F:      include/uapi/rdma/mlx5-abi.h
10151
10152 MELLANOX MLXCPLD I2C AND MUX DRIVER
10153 M:      Vadim Pasternak <vadimp@mellanox.com>
10154 M:      Michael Shych <michaelsh@mellanox.com>
10155 L:      linux-i2c@vger.kernel.org
10156 S:      Supported
10157 F:      drivers/i2c/busses/i2c-mlxcpld.c
10158 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10159 F:      Documentation/i2c/busses/i2c-mlxcpld
10160
10161 MELLANOX MLXCPLD LED DRIVER
10162 M:      Vadim Pasternak <vadimp@mellanox.com>
10163 L:      linux-leds@vger.kernel.org
10164 S:      Supported
10165 F:      drivers/leds/leds-mlxcpld.c
10166 F:      drivers/leds/leds-mlxreg.c
10167 F:      Documentation/leds/leds-mlxcpld.txt
10168
10169 MELLANOX PLATFORM DRIVER
10170 M:      Vadim Pasternak <vadimp@mellanox.com>
10171 L:      platform-driver-x86@vger.kernel.org
10172 S:      Supported
10173 F:      drivers/platform/x86/mlx-platform.c
10174
10175 MEMBARRIER SUPPORT
10176 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10177 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10178 L:      linux-kernel@vger.kernel.org
10179 S:      Supported
10180 F:      kernel/sched/membarrier.c
10181 F:      include/uapi/linux/membarrier.h
10182 F:      arch/powerpc/include/asm/membarrier.h
10183
10184 MEMBLOCK
10185 M:      Mike Rapoport <rppt@linux.ibm.com>
10186 L:      linux-mm@kvack.org
10187 S:      Maintained
10188 F:      include/linux/memblock.h
10189 F:      mm/memblock.c
10190 F:      Documentation/core-api/boot-time-mm.rst
10191
10192 MEMORY MANAGEMENT
10193 L:      linux-mm@kvack.org
10194 W:      http://www.linux-mm.org
10195 S:      Maintained
10196 F:      include/linux/mm.h
10197 F:      include/linux/gfp.h
10198 F:      include/linux/mmzone.h
10199 F:      include/linux/memory_hotplug.h
10200 F:      include/linux/vmalloc.h
10201 F:      mm/
10202
10203 MEMORY TECHNOLOGY DEVICES (MTD)
10204 M:      David Woodhouse <dwmw2@infradead.org>
10205 M:      Brian Norris <computersforpeace@gmail.com>
10206 M:      Marek Vasut <marek.vasut@gmail.com>
10207 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10208 M:      Richard Weinberger <richard@nod.at>
10209 M:      Vignesh Raghavendra <vigneshr@ti.com>
10210 L:      linux-mtd@lists.infradead.org
10211 W:      http://www.linux-mtd.infradead.org/
10212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/mtd/
10217 F:      drivers/mtd/
10218 F:      include/linux/mtd/
10219 F:      include/uapi/mtd/
10220
10221 MEN A21 WATCHDOG DRIVER
10222 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10223 L:      linux-watchdog@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/watchdog/mena21_wdt.c
10226
10227 MEN CHAMELEON BUS (mcb)
10228 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10229 S:      Maintained
10230 F:      drivers/mcb/
10231 F:      include/linux/mcb.h
10232 F:      Documentation/men-chameleon-bus.txt
10233
10234 MEN F21BMC (Board Management Controller)
10235 M:      Andreas Werner <andreas.werner@men.de>
10236 S:      Supported
10237 F:      drivers/mfd/menf21bmc.c
10238 F:      drivers/watchdog/menf21bmc_wdt.c
10239 F:      drivers/leds/leds-menf21bmc.c
10240 F:      drivers/hwmon/menf21bmc_hwmon.c
10241 F:      Documentation/hwmon/menf21bmc.rst
10242
10243 MEN Z069 WATCHDOG DRIVER
10244 M:      Johannes Thumshirn <jth@kernel.org>
10245 L:      linux-watchdog@vger.kernel.org
10246 S:      Maintained
10247 F:      drivers/watchdog/menz69_wdt.c
10248
10249 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10250 M:      Neil Armstrong <narmstrong@baylibre.com>
10251 L:      linux-media@lists.freedesktop.org
10252 L:      linux-amlogic@lists.infradead.org
10253 W:      http://linux-meson.com/
10254 S:      Supported
10255 F:      drivers/media/platform/meson/ao-cec.c
10256 F:      drivers/media/platform/meson/ao-cec-g12a.c
10257 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10258 T:      git git://linuxtv.org/media_tree.git
10259
10260 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10261 M:      Liang Yang <liang.yang@amlogic.com>
10262 L:      linux-mtd@lists.infradead.org
10263 S:      Maintained
10264 F:      drivers/mtd/nand/raw/meson_*
10265 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10266
10267 METHODE UDPU SUPPORT
10268 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10269 S:      Maintained
10270 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10271
10272 MICROBLAZE ARCHITECTURE
10273 M:      Michal Simek <monstr@monstr.eu>
10274 W:      http://www.monstr.eu/fdt/
10275 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10276 S:      Supported
10277 F:      arch/microblaze/
10278
10279 MICROCHIP AT91 SERIAL DRIVER
10280 M:      Richard Genoud <richard.genoud@gmail.com>
10281 S:      Maintained
10282 F:      drivers/tty/serial/atmel_serial.c
10283 F:      drivers/tty/serial/atmel_serial.h
10284 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10285
10286 MICROCHIP AUDIO ASOC DRIVERS
10287 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10289 S:      Supported
10290 F:      sound/soc/atmel
10291
10292 MICROCHIP DMA DRIVER
10293 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10295 L:      dmaengine@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/dma/at_hdmac.c
10298 F:      drivers/dma/at_hdmac_regs.h
10299 F:      include/linux/platform_data/dma-atmel.h
10300 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10301 F:      include/dt-bindings/dma/at91.h
10302
10303 MICROCHIP ECC DRIVER
10304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10305 L:      linux-crypto@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/crypto/atmel-ecc.*
10308
10309 MICROCHIP I2C DRIVER
10310 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10311 L:      linux-i2c@vger.kernel.org
10312 S:      Supported
10313 F:      drivers/i2c/busses/i2c-at91.h
10314 F:      drivers/i2c/busses/i2c-at91-*.c
10315
10316 MICROCHIP ISC DRIVER
10317 M:      Eugen Hristev <eugen.hristev@microchip.com>
10318 L:      linux-media@vger.kernel.org
10319 S:      Supported
10320 F:      drivers/media/platform/atmel/atmel-isc.c
10321 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10322 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10323
10324 MICROCHIP ISI DRIVER
10325 M:      Eugen Hristev <eugen.hristev@microchip.com>
10326 L:      linux-media@vger.kernel.org
10327 S:      Supported
10328 F:      drivers/media/platform/atmel/atmel-isi.c
10329 F:      drivers/media/platform/atmel/atmel-isi.h
10330
10331 MICROCHIP AT91 USART MFD DRIVER
10332 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10333 L:      linux-kernel@vger.kernel.org
10334 S:      Supported
10335 F:      drivers/mfd/at91-usart.c
10336 F:      include/dt-bindings/mfd/at91-usart.h
10337 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10338
10339 MICROCHIP AT91 USART SPI DRIVER
10340 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10341 L:      linux-spi@vger.kernel.org
10342 S:      Supported
10343 F:      drivers/spi/spi-at91-usart.c
10344 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10345
10346 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10347 M:      Woojung Huh <woojung.huh@microchip.com>
10348 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10349 L:      netdev@vger.kernel.org
10350 S:      Maintained
10351 F:      net/dsa/tag_ksz.c
10352 F:      drivers/net/dsa/microchip/*
10353 F:      include/linux/platform_data/microchip-ksz.h
10354 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10355
10356 MICROCHIP LAN743X ETHERNET DRIVER
10357 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10358 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10359 L:      netdev@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/net/ethernet/microchip/lan743x_*
10362
10363 MICROCHIP LCDFB DRIVER
10364 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10365 L:      linux-fbdev@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/video/fbdev/atmel_lcdfb.c
10368 F:      include/video/atmel_lcdc.h
10369
10370 MICROCHIP MMC/SD/SDIO MCI DRIVER
10371 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10372 S:      Maintained
10373 F:      drivers/mmc/host/atmel-mci.c
10374
10375 MICROCHIP MCP16502 PMIC DRIVER
10376 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10378 S:      Maintained
10379 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10380 F:      drivers/regulator/mcp16502.c
10381
10382 MICROCHIP MCP3911 ADC DRIVER
10383 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10384 M:      Kent Gustavsson <kent@minoris.se>
10385 L:      linux-iio@vger.kernel.org
10386 S:      Supported
10387 F:      drivers/iio/adc/mcp3911.c
10388 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10389
10390 MICROCHIP NAND DRIVER
10391 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10392 L:      linux-mtd@lists.infradead.org
10393 S:      Supported
10394 F:      drivers/mtd/nand/raw/atmel/*
10395 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10396
10397 MICROCHIP PWM DRIVER
10398 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 L:      linux-pwm@vger.kernel.org
10401 S:      Supported
10402 F:      drivers/pwm/pwm-atmel.c
10403 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10404
10405 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10406 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10407 M:      Eugen Hristev <eugen.hristev@microchip.com>
10408 L:      linux-iio@vger.kernel.org
10409 S:      Supported
10410 F:      drivers/iio/adc/at91-sama5d2_adc.c
10411 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10412 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10413
10414 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10415 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10416 S:      Supported
10417 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10418
10419 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10420 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10422 L:      linux-gpio@vger.kernel.org
10423 F:      drivers/gpio/gpio-sama5d2-piobu.c
10424
10425 MICROCHIP SPI DRIVER
10426 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10427 S:      Supported
10428 F:      drivers/spi/spi-atmel.*
10429
10430 MICROCHIP SSC DRIVER
10431 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10433 S:      Supported
10434 F:      drivers/misc/atmel-ssc.c
10435 F:      include/linux/atmel-ssc.h
10436
10437 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10438 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10440 S:      Supported
10441 F:      drivers/misc/atmel_tclib.c
10442 F:      drivers/clocksource/tcb_clksrc.c
10443
10444 MICROCHIP USBA UDC DRIVER
10445 M:      Cristian Birsan <cristian.birsan@microchip.com>
10446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10447 S:      Supported
10448 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10449
10450 MICROCHIP USB251XB DRIVER
10451 M:      Richard Leitner <richard.leitner@skidata.com>
10452 L:      linux-usb@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/usb/misc/usb251xb.c
10455 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10456
10457 MICROCHIP XDMA DRIVER
10458 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10459 L:      linux-arm-kernel@lists.infradead.org
10460 L:      dmaengine@vger.kernel.org
10461 S:      Supported
10462 F:      drivers/dma/at_xdmac.c
10463
10464 MICROSEMI MIPS SOCS
10465 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10466 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10467 L:      linux-mips@vger.kernel.org
10468 S:      Supported
10469 F:      arch/mips/generic/board-ocelot.c
10470 F:      arch/mips/configs/generic/board-ocelot.config
10471 F:      arch/mips/boot/dts/mscc/
10472 F:      Documentation/devicetree/bindings/mips/mscc.txt
10473
10474 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10475 M:      Don Brace <don.brace@microsemi.com>
10476 L:      esc.storagedev@microsemi.com
10477 L:      linux-scsi@vger.kernel.org
10478 S:      Supported
10479 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10480 F:      drivers/scsi/smartpqi/Kconfig
10481 F:      drivers/scsi/smartpqi/Makefile
10482 F:      include/linux/cciss*.h
10483 F:      include/uapi/linux/cciss*.h
10484 F:      Documentation/scsi/smartpqi.txt
10485
10486 MICROSEMI ETHERNET SWITCH DRIVER
10487 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10488 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10489 L:      netdev@vger.kernel.org
10490 S:      Supported
10491 F:      drivers/net/ethernet/mscc/
10492
10493 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10494 M:      Chen Yu <yu.c.chen@intel.com>
10495 L:      platform-driver-x86@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/platform/x86/surfacepro3_button.c
10498
10499 MICROTEK X6 SCANNER
10500 M:      Oliver Neukum <oliver@neukum.org>
10501 S:      Maintained
10502 F:      drivers/usb/image/microtek.*
10503
10504 MIPS
10505 M:      Ralf Baechle <ralf@linux-mips.org>
10506 M:      Paul Burton <paul.burton@mips.com>
10507 M:      James Hogan <jhogan@kernel.org>
10508 L:      linux-mips@vger.kernel.org
10509 W:      http://www.linux-mips.org/
10510 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10512 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10513 S:      Supported
10514 F:      Documentation/devicetree/bindings/mips/
10515 F:      Documentation/mips/
10516 F:      arch/mips/
10517 F:      drivers/platform/mips/
10518
10519 MIPS BOSTON DEVELOPMENT BOARD
10520 M:      Paul Burton <paul.burton@mips.com>
10521 L:      linux-mips@vger.kernel.org
10522 S:      Maintained
10523 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10524 F:      arch/mips/boot/dts/img/boston.dts
10525 F:      arch/mips/configs/generic/board-boston.config
10526 F:      drivers/clk/imgtec/clk-boston.c
10527 F:      include/dt-bindings/clock/boston-clock.h
10528
10529 MIPS GENERIC PLATFORM
10530 M:      Paul Burton <paul.burton@mips.com>
10531 L:      linux-mips@vger.kernel.org
10532 S:      Supported
10533 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10534 F:      arch/mips/generic/
10535 F:      arch/mips/tools/generic-board-config.sh
10536
10537 MIPS/LOONGSON1 ARCHITECTURE
10538 M:      Keguang Zhang <keguang.zhang@gmail.com>
10539 L:      linux-mips@vger.kernel.org
10540 S:      Maintained
10541 F:      arch/mips/loongson32/
10542 F:      arch/mips/include/asm/mach-loongson32/
10543 F:      drivers/*/*loongson1*
10544 F:      drivers/*/*/*loongson1*
10545
10546 MIPS/LOONGSON2 ARCHITECTURE
10547 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10548 L:      linux-mips@vger.kernel.org
10549 S:      Maintained
10550 F:      arch/mips/loongson64/fuloong-2e/
10551 F:      arch/mips/loongson64/lemote-2f/
10552 F:      arch/mips/include/asm/mach-loongson64/
10553 F:      drivers/*/*loongson2*
10554 F:      drivers/*/*/*loongson2*
10555
10556 MIPS/LOONGSON3 ARCHITECTURE
10557 M:      Huacai Chen <chenhc@lemote.com>
10558 L:      linux-mips@vger.kernel.org
10559 S:      Maintained
10560 F:      arch/mips/loongson64/
10561 F:      arch/mips/include/asm/mach-loongson64/
10562 F:      drivers/platform/mips/cpu_hwmon.c
10563 F:      drivers/*/*loongson3*
10564 F:      drivers/*/*/*loongson3*
10565
10566 MIPS RINT INSTRUCTION EMULATION
10567 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10568 L:      linux-mips@vger.kernel.org
10569 S:      Supported
10570 F:      arch/mips/math-emu/sp_rint.c
10571 F:      arch/mips/math-emu/dp_rint.c
10572
10573 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10574 M:      Hans Verkuil <hverkuil@xs4all.nl>
10575 L:      linux-media@vger.kernel.org
10576 T:      git git://linuxtv.org/media_tree.git
10577 W:      https://linuxtv.org
10578 S:      Odd Fixes
10579 F:      drivers/media/radio/radio-miropcm20*
10580
10581 MMP SUPPORT
10582 R:      Lubomir Rintel <lkundrak@v3.sk>
10583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10584 S:      Odd Fixes
10585 F:      arch/arm/boot/dts/mmp*
10586 F:      arch/arm/mach-mmp/
10587
10588 MMU GATHER AND TLB INVALIDATION
10589 M:      Will Deacon <will@kernel.org>
10590 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10591 M:      Andrew Morton <akpm@linux-foundation.org>
10592 M:      Nick Piggin <npiggin@gmail.com>
10593 M:      Peter Zijlstra <peterz@infradead.org>
10594 L:      linux-arch@vger.kernel.org
10595 L:      linux-mm@kvack.org
10596 S:      Maintained
10597 F:      arch/*/include/asm/tlb.h
10598 F:      include/asm-generic/tlb.h
10599 F:      mm/mmu_gather.c
10600
10601 MN88472 MEDIA DRIVER
10602 M:      Antti Palosaari <crope@iki.fi>
10603 L:      linux-media@vger.kernel.org
10604 W:      https://linuxtv.org
10605 W:      http://palosaari.fi/linux/
10606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10607 S:      Maintained
10608 F:      drivers/media/dvb-frontends/mn88472*
10609
10610 MN88473 MEDIA DRIVER
10611 M:      Antti Palosaari <crope@iki.fi>
10612 L:      linux-media@vger.kernel.org
10613 W:      https://linuxtv.org
10614 W:      http://palosaari.fi/linux/
10615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10616 S:      Maintained
10617 F:      drivers/media/dvb-frontends/mn88473*
10618
10619 MODULE SUPPORT
10620 M:      Jessica Yu <jeyu@kernel.org>
10621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10622 S:      Maintained
10623 F:      include/linux/module.h
10624 F:      kernel/module.c
10625
10626 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10627 W:      http://popies.net/meye/
10628 S:      Orphan
10629 F:      Documentation/media/v4l-drivers/meye*
10630 F:      drivers/media/pci/meye/
10631 F:      include/uapi/linux/meye.h
10632
10633 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10634 M:      Jiri Slaby <jirislaby@gmail.com>
10635 S:      Maintained
10636 F:      Documentation/serial/moxa-smartio.rst
10637 F:      drivers/tty/mxser.*
10638
10639 MR800 AVERMEDIA USB FM RADIO DRIVER
10640 M:      Alexey Klimov <klimov.linux@gmail.com>
10641 L:      linux-media@vger.kernel.org
10642 T:      git git://linuxtv.org/media_tree.git
10643 S:      Maintained
10644 F:      drivers/media/radio/radio-mr800.c
10645
10646 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10647 M:      Alan Ott <alan@signal11.us>
10648 L:      linux-wpan@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/net/ieee802154/mrf24j40.c
10651 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10652
10653 MSI LAPTOP SUPPORT
10654 M:      "Lee, Chun-Yi" <jlee@suse.com>
10655 L:      platform-driver-x86@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/platform/x86/msi-laptop.c
10658
10659 MSI WMI SUPPORT
10660 L:      platform-driver-x86@vger.kernel.org
10661 S:      Orphan
10662 F:      drivers/platform/x86/msi-wmi.c
10663
10664 MSI001 MEDIA DRIVER
10665 M:      Antti Palosaari <crope@iki.fi>
10666 L:      linux-media@vger.kernel.org
10667 W:      https://linuxtv.org
10668 W:      http://palosaari.fi/linux/
10669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10670 T:      git git://linuxtv.org/anttip/media_tree.git
10671 S:      Maintained
10672 F:      drivers/media/tuners/msi001*
10673
10674 MSI2500 MEDIA DRIVER
10675 M:      Antti Palosaari <crope@iki.fi>
10676 L:      linux-media@vger.kernel.org
10677 W:      https://linuxtv.org
10678 W:      http://palosaari.fi/linux/
10679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10680 T:      git git://linuxtv.org/anttip/media_tree.git
10681 S:      Maintained
10682 F:      drivers/media/usb/msi2500/
10683
10684 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10685 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10686 L:      linux-mtd@lists.infradead.org
10687 S:      Maintained
10688 F:      drivers/mtd/devices/docg3*
10689
10690 MT9M032 APTINA SENSOR DRIVER
10691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10692 L:      linux-media@vger.kernel.org
10693 T:      git git://linuxtv.org/media_tree.git
10694 S:      Maintained
10695 F:      drivers/media/i2c/mt9m032.c
10696 F:      include/media/i2c/mt9m032.h
10697
10698 MT9P031 APTINA CAMERA SENSOR
10699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10700 L:      linux-media@vger.kernel.org
10701 T:      git git://linuxtv.org/media_tree.git
10702 S:      Maintained
10703 F:      drivers/media/i2c/mt9p031.c
10704 F:      include/media/i2c/mt9p031.h
10705
10706 MT9T001 APTINA CAMERA SENSOR
10707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10708 L:      linux-media@vger.kernel.org
10709 T:      git git://linuxtv.org/media_tree.git
10710 S:      Maintained
10711 F:      drivers/media/i2c/mt9t001.c
10712 F:      include/media/i2c/mt9t001.h
10713
10714 MT9T112 APTINA CAMERA SENSOR
10715 M:      Jacopo Mondi <jacopo@jmondi.org>
10716 L:      linux-media@vger.kernel.org
10717 T:      git git://linuxtv.org/media_tree.git
10718 S:      Odd Fixes
10719 F:      drivers/media/i2c/mt9t112.c
10720 F:      include/media/i2c/mt9t112.h
10721
10722 MT9V032 APTINA CAMERA SENSOR
10723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10724 L:      linux-media@vger.kernel.org
10725 T:      git git://linuxtv.org/media_tree.git
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10728 F:      drivers/media/i2c/mt9v032.c
10729 F:      include/media/i2c/mt9v032.h
10730
10731 MT9V111 APTINA CAMERA SENSOR
10732 M:      Jacopo Mondi <jacopo@jmondi.org>
10733 L:      linux-media@vger.kernel.org
10734 T:      git git://linuxtv.org/media_tree.git
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10737 F:      drivers/media/i2c/mt9v111.c
10738
10739 MULTIFUNCTION DEVICES (MFD)
10740 M:      Lee Jones <lee.jones@linaro.org>
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10742 S:      Supported
10743 F:      Documentation/devicetree/bindings/mfd/
10744 F:      drivers/mfd/
10745 F:      include/linux/mfd/
10746 F:      include/dt-bindings/mfd/
10747
10748 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10749 S:      Orphan
10750 F:      drivers/mmc/host/mmc_spi.c
10751 F:      include/linux/spi/mmc_spi.h
10752
10753 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10754 M:      Ulf Hansson <ulf.hansson@linaro.org>
10755 L:      linux-mmc@vger.kernel.org
10756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/mmc/
10759 F:      drivers/mmc/
10760 F:      include/linux/mmc/
10761 F:      include/uapi/linux/mmc/
10762
10763 MULTIPLEXER SUBSYSTEM
10764 M:      Peter Rosin <peda@axentia.se>
10765 S:      Maintained
10766 F:      Documentation/ABI/testing/sysfs-class-mux*
10767 F:      Documentation/devicetree/bindings/mux/
10768 F:      include/dt-bindings/mux/
10769 F:      include/linux/mux/
10770 F:      drivers/mux/
10771
10772 MULTITECH MULTIPORT CARD (ISICOM)
10773 S:      Orphan
10774 F:      drivers/tty/isicom.c
10775 F:      include/linux/isicom.h
10776
10777 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10778 M:      Bin Liu <b-liu@ti.com>
10779 L:      linux-usb@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/usb/musb/
10782
10783 MXL301RF MEDIA DRIVER
10784 M:      Akihiro Tsukada <tskd08@gmail.com>
10785 L:      linux-media@vger.kernel.org
10786 S:      Odd Fixes
10787 F:      drivers/media/tuners/mxl301rf*
10788
10789 MXL5007T MEDIA DRIVER
10790 M:      Michael Krufky <mkrufky@linuxtv.org>
10791 L:      linux-media@vger.kernel.org
10792 W:      https://linuxtv.org
10793 W:      http://github.com/mkrufky
10794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10795 T:      git git://linuxtv.org/mkrufky/tuners.git
10796 S:      Maintained
10797 F:      drivers/media/tuners/mxl5007t.*
10798
10799 MXSFB DRM DRIVER
10800 M:      Marek Vasut <marex@denx.de>
10801 M:      Stefan Agner <stefan@agner.ch>
10802 L:      dri-devel@lists.freedesktop.org
10803 S:      Supported
10804 F:      drivers/gpu/drm/mxsfb/
10805 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10806 T:      git git://anongit.freedesktop.org/drm/drm-misc
10807
10808 MYLEX DAC960 PCI RAID Controller
10809 M:      Hannes Reinecke <hare@kernel.org>
10810 L:      linux-scsi@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/scsi/myrb.*
10813 F:      drivers/scsi/myrs.*
10814
10815 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10816 M:      Chris Lee <christopher.lee@cspi.com>
10817 L:      netdev@vger.kernel.org
10818 W:      https://www.cspi.com/ethernet-products/support/downloads/
10819 S:      Supported
10820 F:      drivers/net/ethernet/myricom/myri10ge/
10821
10822 NAND FLASH SUBSYSTEM
10823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10824 R:      Richard Weinberger <richard@nod.at>
10825 L:      linux-mtd@lists.infradead.org
10826 W:      http://www.linux-mtd.infradead.org/
10827 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10829 S:      Maintained
10830 F:      drivers/mtd/nand/
10831 F:      include/linux/mtd/*nand*.h
10832
10833 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10834 M:      Daniel Mack <zonque@gmail.com>
10835 S:      Maintained
10836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10837 W:      http://www.native-instruments.com
10838 F:      sound/usb/caiaq/
10839
10840 NATSEMI ETHERNET DRIVER (DP8381x)
10841 S:      Orphan
10842 F:      drivers/net/ethernet/natsemi/natsemi.c
10843
10844 NCR 5380 SCSI DRIVERS
10845 M:      Finn Thain <fthain@telegraphics.com.au>
10846 M:      Michael Schmitz <schmitzmic@gmail.com>
10847 L:      linux-scsi@vger.kernel.org
10848 S:      Maintained
10849 F:      Documentation/scsi/g_NCR5380.txt
10850 F:      drivers/scsi/NCR5380.*
10851 F:      drivers/scsi/arm/cumana_1.c
10852 F:      drivers/scsi/arm/oak.c
10853 F:      drivers/scsi/atari_scsi.*
10854 F:      drivers/scsi/dmx3191d.c
10855 F:      drivers/scsi/g_NCR5380.*
10856 F:      drivers/scsi/mac_scsi.*
10857 F:      drivers/scsi/sun3_scsi.*
10858 F:      drivers/scsi/sun3_scsi_vme.c
10859
10860 NCSI LIBRARY:
10861 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10862 S:      Maintained
10863 F:      net/ncsi/
10864
10865 NCT6775 HARDWARE MONITOR DRIVER
10866 M:      Guenter Roeck <linux@roeck-us.net>
10867 L:      linux-hwmon@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/hwmon/nct6775.rst
10870 F:      drivers/hwmon/nct6775.c
10871
10872 NET_FAILOVER MODULE
10873 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10874 L:      netdev@vger.kernel.org
10875 S:      Supported
10876 F:      driver/net/net_failover.c
10877 F:      include/net/net_failover.h
10878 F:      Documentation/networking/net_failover.rst
10879
10880 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10881 M:      Faisal Latif <faisal.latif@intel.com>
10882 L:      linux-rdma@vger.kernel.org
10883 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10884 S:      Supported
10885 F:      drivers/infiniband/hw/nes/
10886 F:      include/uapi/rdma/nes-abi.h
10887
10888 NETEM NETWORK EMULATOR
10889 M:      Stephen Hemminger <stephen@networkplumber.org>
10890 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10891 S:      Maintained
10892 F:      net/sched/sch_netem.c
10893
10894 NETERION 10GbE DRIVERS (s2io/vxge)
10895 M:      Jon Mason <jdmason@kudzu.us>
10896 L:      netdev@vger.kernel.org
10897 S:      Supported
10898 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10899 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10900 F:      drivers/net/ethernet/neterion/
10901
10902 NETFILTER
10903 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10904 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10905 M:      Florian Westphal <fw@strlen.de>
10906 L:      netfilter-devel@vger.kernel.org
10907 L:      coreteam@netfilter.org
10908 W:      http://www.netfilter.org/
10909 W:      http://www.iptables.org/
10910 W:      http://www.nftables.org/
10911 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10914 S:      Maintained
10915 F:      include/linux/netfilter*
10916 F:      include/linux/netfilter/
10917 F:      include/net/netfilter/
10918 F:      include/uapi/linux/netfilter*
10919 F:      include/uapi/linux/netfilter/
10920 F:      net/*/netfilter.c
10921 F:      net/*/netfilter/
10922 F:      net/netfilter/
10923 F:      net/bridge/br_netfilter*.c
10924
10925 NETROM NETWORK LAYER
10926 M:      Ralf Baechle <ralf@linux-mips.org>
10927 L:      linux-hams@vger.kernel.org
10928 W:      http://www.linux-ax25.org/
10929 S:      Maintained
10930 F:      include/net/netrom.h
10931 F:      include/uapi/linux/netrom.h
10932 F:      net/netrom/
10933
10934 NETRONOME ETHERNET DRIVERS
10935 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10936 L:      oss-drivers@netronome.com
10937 S:      Maintained
10938 F:      drivers/net/ethernet/netronome/
10939
10940 NETWORK BLOCK DEVICE (NBD)
10941 M:      Josef Bacik <josef@toxicpanda.com>
10942 S:      Maintained
10943 L:      linux-block@vger.kernel.org
10944 L:      nbd@other.debian.org
10945 F:      Documentation/blockdev/nbd.txt
10946 F:      drivers/block/nbd.c
10947 F:      include/trace/events/nbd.h
10948 F:      include/uapi/linux/nbd.h
10949
10950 NETWORK DROP MONITOR
10951 M:      Neil Horman <nhorman@tuxdriver.com>
10952 L:      netdev@vger.kernel.org
10953 S:      Maintained
10954 W:      https://fedorahosted.org/dropwatch/
10955 F:      net/core/drop_monitor.c
10956
10957 NETWORKING DRIVERS
10958 M:      "David S. Miller" <davem@davemloft.net>
10959 L:      netdev@vger.kernel.org
10960 W:      http://www.linuxfoundation.org/en/Net
10961 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10964 S:      Odd Fixes
10965 F:      Documentation/devicetree/bindings/net/
10966 F:      drivers/net/
10967 F:      include/linux/if_*
10968 F:      include/linux/netdevice.h
10969 F:      include/linux/etherdevice.h
10970 F:      include/linux/fcdevice.h
10971 F:      include/linux/fddidevice.h
10972 F:      include/linux/hippidevice.h
10973 F:      include/linux/inetdevice.h
10974 F:      include/uapi/linux/if_*
10975 F:      include/uapi/linux/netdevice.h
10976
10977 NETWORKING DRIVERS (WIRELESS)
10978 M:      Kalle Valo <kvalo@codeaurora.org>
10979 L:      linux-wireless@vger.kernel.org
10980 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10983 S:      Maintained
10984 F:      Documentation/devicetree/bindings/net/wireless/
10985 F:      drivers/net/wireless/
10986
10987 NETWORKING [DSA]
10988 M:      Andrew Lunn <andrew@lunn.ch>
10989 M:      Vivien Didelot <vivien.didelot@gmail.com>
10990 M:      Florian Fainelli <f.fainelli@gmail.com>
10991 S:      Maintained
10992 F:      Documentation/devicetree/bindings/net/dsa/
10993 F:      net/dsa/
10994 F:      include/net/dsa.h
10995 F:      include/linux/dsa/
10996 F:      include/linux/platform_data/dsa.h
10997 F:      drivers/net/dsa/
10998
10999 NETWORKING [GENERAL]
11000 M:      "David S. Miller" <davem@davemloft.net>
11001 L:      netdev@vger.kernel.org
11002 W:      http://www.linuxfoundation.org/en/Net
11003 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11006 B:      mailto:netdev@vger.kernel.org
11007 S:      Maintained
11008 F:      net/
11009 F:      include/net/
11010 F:      include/linux/in.h
11011 F:      include/linux/net.h
11012 F:      include/linux/netdevice.h
11013 F:      include/uapi/linux/in.h
11014 F:      include/uapi/linux/net.h
11015 F:      include/uapi/linux/netdevice.h
11016 F:      include/uapi/linux/net_namespace.h
11017 F:      tools/testing/selftests/net/
11018 F:      lib/net_utils.c
11019 F:      lib/random32.c
11020 F:      Documentation/networking/
11021
11022 NETWORKING [IPSEC]
11023 M:      Steffen Klassert <steffen.klassert@secunet.com>
11024 M:      Herbert Xu <herbert@gondor.apana.org.au>
11025 M:      "David S. Miller" <davem@davemloft.net>
11026 L:      netdev@vger.kernel.org
11027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11029 S:      Maintained
11030 F:      net/xfrm/
11031 F:      net/key/
11032 F:      net/ipv4/xfrm*
11033 F:      net/ipv4/esp4*
11034 F:      net/ipv4/ah4.c
11035 F:      net/ipv4/ipcomp.c
11036 F:      net/ipv4/ip_vti.c
11037 F:      net/ipv6/xfrm*
11038 F:      net/ipv6/esp6*
11039 F:      net/ipv6/ah6.c
11040 F:      net/ipv6/ipcomp6.c
11041 F:      net/ipv6/ip6_vti.c
11042 F:      include/uapi/linux/xfrm.h
11043 F:      include/net/xfrm.h
11044
11045 NETWORKING [IPv4/IPv6]
11046 M:      "David S. Miller" <davem@davemloft.net>
11047 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11048 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11049 L:      netdev@vger.kernel.org
11050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11051 S:      Maintained
11052 F:      net/ipv4/
11053 F:      net/ipv6/
11054 F:      include/net/ip*
11055 F:      arch/x86/net/*
11056
11057 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11058 M:      Paul Moore <paul@paul-moore.com>
11059 W:      https://github.com/netlabel
11060 L:      netdev@vger.kernel.org
11061 L:      linux-security-module@vger.kernel.org
11062 S:      Maintained
11063 F:      Documentation/netlabel/
11064 F:      include/net/calipso.h
11065 F:      include/net/cipso_ipv4.h
11066 F:      include/net/netlabel.h
11067 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11068 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11069 F:      net/netlabel/
11070 F:      net/ipv4/cipso_ipv4.c
11071 F:      net/ipv6/calipso.c
11072 F:      net/netfilter/xt_CONNSECMARK.c
11073 F:      net/netfilter/xt_SECMARK.c
11074
11075 NETWORKING [TCP]
11076 M:      Eric Dumazet <edumazet@google.com>
11077 L:      netdev@vger.kernel.org
11078 S:      Maintained
11079 F:      net/ipv4/tcp*.c
11080 F:      net/ipv4/syncookies.c
11081 F:      net/ipv6/tcp*.c
11082 F:      net/ipv6/syncookies.c
11083 F:      include/uapi/linux/tcp.h
11084 F:      include/net/tcp.h
11085 F:      include/linux/tcp.h
11086 F:      include/trace/events/tcp.h
11087
11088 NETWORKING [TLS]
11089 M:      Boris Pismenny <borisp@mellanox.com>
11090 M:      Aviad Yehezkel <aviadye@mellanox.com>
11091 M:      Dave Watson <davejwatson@fb.com>
11092 M:      John Fastabend <john.fastabend@gmail.com>
11093 M:      Daniel Borkmann <daniel@iogearbox.net>
11094 L:      netdev@vger.kernel.org
11095 S:      Maintained
11096 F:      net/tls/*
11097 F:      include/uapi/linux/tls.h
11098 F:      include/net/tls.h
11099
11100 NETWORKING [WIRELESS]
11101 L:      linux-wireless@vger.kernel.org
11102 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11103
11104 NETDEVSIM
11105 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11106 S:      Maintained
11107 F:      drivers/net/netdevsim/*
11108
11109 NETXEN (1/10) GbE SUPPORT
11110 M:      Manish Chopra <manishc@marvell.com>
11111 M:      Rahul Verma <rahulv@marvell.com>
11112 M:      GR-Linux-NIC-Dev@marvell.com
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/net/ethernet/qlogic/netxen/
11116
11117 NFC SUBSYSTEM
11118 L:      netdev@vger.kernel.org
11119 S:      Orphan
11120 F:      net/nfc/
11121 F:      include/net/nfc/
11122 F:      include/uapi/linux/nfc.h
11123 F:      drivers/nfc/
11124 F:      include/linux/platform_data/nfcmrvl.h
11125 F:      include/linux/platform_data/nxp-nci.h
11126 F:      Documentation/devicetree/bindings/net/nfc/
11127
11128 NFS, SUNRPC, AND LOCKD CLIENTS
11129 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11130 M:      Anna Schumaker <anna.schumaker@netapp.com>
11131 L:      linux-nfs@vger.kernel.org
11132 W:      http://client.linux-nfs.org
11133 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11134 S:      Maintained
11135 F:      fs/lockd/
11136 F:      fs/nfs/
11137 F:      fs/nfs_common/
11138 F:      net/sunrpc/
11139 F:      include/linux/lockd/
11140 F:      include/linux/nfs*
11141 F:      include/linux/sunrpc/
11142 F:      include/uapi/linux/nfs*
11143 F:      include/uapi/linux/sunrpc/
11144
11145 NILFS2 FILESYSTEM
11146 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11147 L:      linux-nilfs@vger.kernel.org
11148 W:      https://nilfs.sourceforge.io/
11149 W:      https://nilfs.osdn.jp/
11150 T:      git git://github.com/konis/nilfs2.git
11151 S:      Supported
11152 F:      Documentation/filesystems/nilfs2.txt
11153 F:      fs/nilfs2/
11154 F:      include/trace/events/nilfs2.h
11155 F:      include/uapi/linux/nilfs2_api.h
11156 F:      include/uapi/linux/nilfs2_ondisk.h
11157
11158 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11159 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11160 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11161 S:      Maintained
11162 F:      Documentation/scsi/NinjaSCSI.txt
11163 F:      drivers/scsi/pcmcia/nsp_*
11164
11165 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11166 M:      GOTO Masanori <gotom@debian.or.jp>
11167 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11168 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11169 S:      Maintained
11170 F:      Documentation/scsi/NinjaSCSI.txt
11171 F:      drivers/scsi/nsp32*
11172
11173 NIOS2 ARCHITECTURE
11174 M:      Ley Foon Tan <lftan@altera.com>
11175 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11177 S:      Maintained
11178 F:      arch/nios2/
11179
11180 NOHZ, DYNTICKS SUPPORT
11181 M:      Frederic Weisbecker <fweisbec@gmail.com>
11182 M:      Thomas Gleixner <tglx@linutronix.de>
11183 M:      Ingo Molnar <mingo@kernel.org>
11184 L:      linux-kernel@vger.kernel.org
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11186 S:      Maintained
11187 F:      kernel/time/tick*.*
11188 F:      include/linux/tick.h
11189 F:      include/linux/sched/nohz.h
11190
11191 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11192 M:      Pavel Machek <pavel@ucw.cz>
11193 M:      Sakari Ailus <sakari.ailus@iki.fi>
11194 L:      linux-media@vger.kernel.org
11195 S:      Maintained
11196 F:      drivers/media/i2c/et8ek8
11197 F:      drivers/media/i2c/ad5820.c
11198
11199 NOKIA N900 POWER SUPPLY DRIVERS
11200 R:      Pali Rohár <pali.rohar@gmail.com>
11201 F:      include/linux/power/bq2415x_charger.h
11202 F:      include/linux/power/bq27xxx_battery.h
11203 F:      include/linux/power/isp1704_charger.h
11204 F:      drivers/power/supply/bq2415x_charger.c
11205 F:      drivers/power/supply/bq27xxx_battery.c
11206 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11207 F:      drivers/power/supply/isp1704_charger.c
11208 F:      drivers/power/supply/rx51_battery.c
11209
11210 NOLIBC HEADER FILE
11211 M:      Willy Tarreau <w@1wt.eu>
11212 S:      Maintained
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11214 F:      tools/include/nolibc/
11215
11216 NTB AMD DRIVER
11217 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11218 L:      linux-ntb@googlegroups.com
11219 S:      Supported
11220 F:      drivers/ntb/hw/amd/
11221
11222 NTB DRIVER CORE
11223 M:      Jon Mason <jdmason@kudzu.us>
11224 M:      Dave Jiang <dave.jiang@intel.com>
11225 M:      Allen Hubbe <allenbh@gmail.com>
11226 L:      linux-ntb@googlegroups.com
11227 S:      Supported
11228 W:      https://github.com/jonmason/ntb/wiki
11229 T:      git git://github.com/jonmason/ntb.git
11230 F:      drivers/ntb/
11231 F:      drivers/net/ntb_netdev.c
11232 F:      include/linux/ntb.h
11233 F:      include/linux/ntb_transport.h
11234 F:      tools/testing/selftests/ntb/
11235
11236 NTB IDT DRIVER
11237 M:      Serge Semin <fancer.lancer@gmail.com>
11238 L:      linux-ntb@googlegroups.com
11239 S:      Supported
11240 F:      drivers/ntb/hw/idt/
11241
11242 NTB INTEL DRIVER
11243 M:      Dave Jiang <dave.jiang@intel.com>
11244 L:      linux-ntb@googlegroups.com
11245 S:      Supported
11246 W:      https://github.com/davejiang/linux/wiki
11247 T:      git https://github.com/davejiang/linux.git
11248 F:      drivers/ntb/hw/intel/
11249
11250 NTFS FILESYSTEM
11251 M:      Anton Altaparmakov <anton@tuxera.com>
11252 L:      linux-ntfs-dev@lists.sourceforge.net
11253 W:      http://www.tuxera.com/
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11255 S:      Supported
11256 F:      Documentation/filesystems/ntfs.txt
11257 F:      fs/ntfs/
11258
11259 NUBUS SUBSYSTEM
11260 M:      Finn Thain <fthain@telegraphics.com.au>
11261 L:      linux-m68k@lists.linux-m68k.org
11262 S:      Maintained
11263 F:      arch/*/include/asm/nubus.h
11264 F:      drivers/nubus/
11265 F:      include/linux/nubus.h
11266 F:      include/uapi/linux/nubus.h
11267
11268 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11269 M:      Antonino Daplas <adaplas@gmail.com>
11270 L:      linux-fbdev@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/video/fbdev/riva/
11273 F:      drivers/video/fbdev/nvidia/
11274
11275 NVM EXPRESS DRIVER
11276 M:      Keith Busch <kbusch@kernel.org>
11277 M:      Jens Axboe <axboe@fb.com>
11278 M:      Christoph Hellwig <hch@lst.de>
11279 M:      Sagi Grimberg <sagi@grimberg.me>
11280 L:      linux-nvme@lists.infradead.org
11281 T:      git://git.infradead.org/nvme.git
11282 W:      http://git.infradead.org/nvme.git
11283 S:      Supported
11284 F:      drivers/nvme/host/
11285 F:      include/linux/nvme.h
11286 F:      include/uapi/linux/nvme_ioctl.h
11287
11288 NVM EXPRESS FC TRANSPORT DRIVERS
11289 M:      James Smart <james.smart@broadcom.com>
11290 L:      linux-nvme@lists.infradead.org
11291 S:      Supported
11292 F:      include/linux/nvme-fc.h
11293 F:      include/linux/nvme-fc-driver.h
11294 F:      drivers/nvme/host/fc.c
11295 F:      drivers/nvme/target/fc.c
11296 F:      drivers/nvme/target/fcloop.c
11297
11298 NVM EXPRESS TARGET DRIVER
11299 M:      Christoph Hellwig <hch@lst.de>
11300 M:      Sagi Grimberg <sagi@grimberg.me>
11301 L:      linux-nvme@lists.infradead.org
11302 T:      git://git.infradead.org/nvme.git
11303 W:      http://git.infradead.org/nvme.git
11304 S:      Supported
11305 F:      drivers/nvme/target/
11306
11307 NVMEM FRAMEWORK
11308 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11309 S:      Maintained
11310 F:      drivers/nvmem/
11311 F:      Documentation/devicetree/bindings/nvmem/
11312 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11313 F:      include/linux/nvmem-consumer.h
11314 F:      include/linux/nvmem-provider.h
11315
11316 NXP FXAS21002C DRIVER
11317 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11318 L:      linux-iio@vger.kernel.org
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11321 F:      drivers/iio/gyro/fxas21002c_core.c
11322 F:      drivers/iio/gyro/fxas21002c.h
11323 F:      drivers/iio/gyro/fxas21002c_i2c.c
11324 F:      drivers/iio/gyro/fxas21002c_spi.c
11325
11326 NXP SGTL5000 DRIVER
11327 M:      Fabio Estevam <festevam@gmail.com>
11328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11331 F:      sound/soc/codecs/sgtl5000*
11332
11333 NXP SJA1105 ETHERNET SWITCH DRIVER
11334 M:      Vladimir Oltean <olteanv@gmail.com>
11335 L:      linux-kernel@vger.kernel.org
11336 S:      Maintained
11337 F:      drivers/net/dsa/sja1105
11338
11339 NXP TDA998X DRM DRIVER
11340 M:      Russell King <linux@armlinux.org.uk>
11341 S:      Maintained
11342 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11344 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11345 F:      include/drm/i2c/tda998x.h
11346 F:      include/dt-bindings/display/tda998x.h
11347 K:      "nxp,tda998x"
11348
11349 NXP TFA9879 DRIVER
11350 M:      Peter Rosin <peda@axentia.se>
11351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11352 S:      Maintained
11353 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11354 F:      sound/soc/codecs/tfa9879*
11355
11356 NXP-NCI NFC DRIVER
11357 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11358 R:      Charles Gorand <charles.gorand@effinnov.com>
11359 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11360 S:      Supported
11361 F:      drivers/nfc/nxp-nci
11362
11363 OBJAGG
11364 M:      Jiri Pirko <jiri@mellanox.com>
11365 L:      netdev@vger.kernel.org
11366 S:      Supported
11367 F:      lib/objagg.c
11368 F:      lib/test_objagg.c
11369 F:      include/linux/objagg.h
11370
11371 NXP FSPI DRIVER
11372 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11373 M:      Ashish Kumar <ashish.kumar@nxp.com>
11374 L:      linux-spi@vger.kernel.org
11375 S:      Maintained
11376 F:      drivers/spi/spi-nxp-fspi.c
11377 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11378
11379 OBJTOOL
11380 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11381 M:      Peter Zijlstra <peterz@infradead.org>
11382 S:      Supported
11383 F:      tools/objtool/
11384
11385 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11386 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11387 M:      Andrew Donnellan <ajd@linux.ibm.com>
11388 L:      linuxppc-dev@lists.ozlabs.org
11389 S:      Supported
11390 F:      arch/powerpc/platforms/powernv/ocxl.c
11391 F:      arch/powerpc/include/asm/pnv-ocxl.h
11392 F:      drivers/misc/ocxl/
11393 F:      include/misc/ocxl*
11394 F:      include/uapi/misc/ocxl.h
11395 F:      Documentation/accelerators/ocxl.rst
11396
11397 OMAP AUDIO SUPPORT
11398 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11399 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11401 L:      linux-omap@vger.kernel.org
11402 S:      Maintained
11403 F:      sound/soc/ti/omap*
11404 F:      sound/soc/ti/rx51.c
11405 F:      sound/soc/ti/n810.c
11406 F:      sound/soc/ti/sdma-pcm.*
11407
11408 OMAP CLOCK FRAMEWORK SUPPORT
11409 M:      Paul Walmsley <paul@pwsan.com>
11410 L:      linux-omap@vger.kernel.org
11411 S:      Maintained
11412 F:      arch/arm/*omap*/*clock*
11413
11414 OMAP DEVICE TREE SUPPORT
11415 M:      Benoît Cousson <bcousson@baylibre.com>
11416 M:      Tony Lindgren <tony@atomide.com>
11417 L:      linux-omap@vger.kernel.org
11418 L:      devicetree@vger.kernel.org
11419 S:      Maintained
11420 F:      arch/arm/boot/dts/*omap*
11421 F:      arch/arm/boot/dts/*am3*
11422 F:      arch/arm/boot/dts/*am4*
11423 F:      arch/arm/boot/dts/*am5*
11424 F:      arch/arm/boot/dts/*dra7*
11425
11426 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11427 L:      linux-omap@vger.kernel.org
11428 L:      linux-fbdev@vger.kernel.org
11429 S:      Orphan
11430 F:      drivers/video/fbdev/omap2/
11431 F:      Documentation/arm/OMAP/DSS
11432
11433 OMAP FRAMEBUFFER SUPPORT
11434 L:      linux-fbdev@vger.kernel.org
11435 L:      linux-omap@vger.kernel.org
11436 S:      Orphan
11437 F:      drivers/video/fbdev/omap/
11438
11439 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11440 M:      Roger Quadros <rogerq@ti.com>
11441 M:      Tony Lindgren <tony@atomide.com>
11442 L:      linux-omap@vger.kernel.org
11443 S:      Maintained
11444 F:      drivers/memory/omap-gpmc.c
11445 F:      arch/arm/mach-omap2/*gpmc*
11446
11447 OMAP GPIO DRIVER
11448 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11449 M:      Santosh Shilimkar <ssantosh@kernel.org>
11450 M:      Kevin Hilman <khilman@kernel.org>
11451 L:      linux-omap@vger.kernel.org
11452 S:      Maintained
11453 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11454 F:      drivers/gpio/gpio-omap.c
11455
11456 OMAP HARDWARE SPINLOCK SUPPORT
11457 M:      Ohad Ben-Cohen <ohad@wizery.com>
11458 L:      linux-omap@vger.kernel.org
11459 S:      Maintained
11460 F:      drivers/hwspinlock/omap_hwspinlock.c
11461
11462 OMAP HS MMC SUPPORT
11463 L:      linux-mmc@vger.kernel.org
11464 L:      linux-omap@vger.kernel.org
11465 S:      Orphan
11466 F:      drivers/mmc/host/omap_hsmmc.c
11467
11468 OMAP HWMOD DATA
11469 M:      Paul Walmsley <paul@pwsan.com>
11470 L:      linux-omap@vger.kernel.org
11471 S:      Maintained
11472 F:      arch/arm/mach-omap2/omap_hwmod*data*
11473
11474 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11475 M:      Benoît Cousson <bcousson@baylibre.com>
11476 L:      linux-omap@vger.kernel.org
11477 S:      Maintained
11478 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11479
11480 OMAP HWMOD SUPPORT
11481 M:      Benoît Cousson <bcousson@baylibre.com>
11482 M:      Paul Walmsley <paul@pwsan.com>
11483 L:      linux-omap@vger.kernel.org
11484 S:      Maintained
11485 F:      arch/arm/mach-omap2/omap_hwmod.*
11486
11487 OMAP I2C DRIVER
11488 M:      Vignesh R <vigneshr@ti.com>
11489 L:      linux-omap@vger.kernel.org
11490 L:      linux-i2c@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11493 F:      drivers/i2c/busses/i2c-omap.c
11494
11495 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11497 L:      linux-media@vger.kernel.org
11498 S:      Maintained
11499 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11500 F:      drivers/media/platform/omap3isp/
11501 F:      drivers/staging/media/omap4iss/
11502
11503 OMAP MMC SUPPORT
11504 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11505 L:      linux-omap@vger.kernel.org
11506 S:      Odd Fixes
11507 F:      drivers/mmc/host/omap.c
11508
11509 OMAP POWER MANAGEMENT SUPPORT
11510 M:      Kevin Hilman <khilman@kernel.org>
11511 L:      linux-omap@vger.kernel.org
11512 S:      Maintained
11513 F:      arch/arm/*omap*/*pm*
11514 F:      drivers/cpufreq/omap-cpufreq.c
11515
11516 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11517 M:      Rajendra Nayak <rnayak@codeaurora.org>
11518 M:      Paul Walmsley <paul@pwsan.com>
11519 L:      linux-omap@vger.kernel.org
11520 S:      Maintained
11521 F:      arch/arm/mach-omap2/prm*
11522
11523 OMAP RANDOM NUMBER GENERATOR SUPPORT
11524 M:      Deepak Saxena <dsaxena@plexity.net>
11525 S:      Maintained
11526 F:      drivers/char/hw_random/omap-rng.c
11527
11528 OMAP USB SUPPORT
11529 L:      linux-usb@vger.kernel.org
11530 L:      linux-omap@vger.kernel.org
11531 S:      Orphan
11532 F:      drivers/usb/*/*omap*
11533 F:      arch/arm/*omap*/usb*
11534
11535 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11536 M:      Mark Jackson <mpfj@newflow.co.uk>
11537 L:      linux-omap@vger.kernel.org
11538 S:      Maintained
11539 F:      arch/arm/boot/dts/am335x-nano.dts
11540
11541 OMAP1 SUPPORT
11542 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11543 M:      Tony Lindgren <tony@atomide.com>
11544 L:      linux-omap@vger.kernel.org
11545 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11547 S:      Maintained
11548 F:      arch/arm/mach-omap1/
11549 F:      arch/arm/plat-omap/
11550 F:      arch/arm/configs/omap1_defconfig
11551 F:      drivers/i2c/busses/i2c-omap.c
11552 F:      include/linux/platform_data/i2c-omap.h
11553 F:      include/linux/platform_data/ams-delta-fiq.h
11554
11555 OMAP2+ SUPPORT
11556 M:      Tony Lindgren <tony@atomide.com>
11557 L:      linux-omap@vger.kernel.org
11558 W:      http://www.muru.com/linux/omap/
11559 W:      http://linux.omap.com/
11560 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11562 S:      Maintained
11563 F:      arch/arm/mach-omap2/
11564 F:      arch/arm/plat-omap/
11565 F:      arch/arm/configs/omap2plus_defconfig
11566 F:      drivers/i2c/busses/i2c-omap.c
11567 F:      drivers/irqchip/irq-omap-intc.c
11568 F:      drivers/mfd/*omap*.c
11569 F:      drivers/mfd/menelaus.c
11570 F:      drivers/mfd/palmas.c
11571 F:      drivers/mfd/tps65217.c
11572 F:      drivers/mfd/tps65218.c
11573 F:      drivers/mfd/tps65910.c
11574 F:      drivers/mfd/twl-core.[ch]
11575 F:      drivers/mfd/twl4030*.c
11576 F:      drivers/mfd/twl6030*.c
11577 F:      drivers/mfd/twl6040*.c
11578 F:      drivers/regulator/palmas-regulator*.c
11579 F:      drivers/regulator/pbias-regulator.c
11580 F:      drivers/regulator/tps65217-regulator.c
11581 F:      drivers/regulator/tps65218-regulator.c
11582 F:      drivers/regulator/tps65910-regulator.c
11583 F:      drivers/regulator/twl-regulator.c
11584 F:      drivers/regulator/twl6030-regulator.c
11585 F:      include/linux/platform_data/i2c-omap.h
11586
11587 ONION OMEGA2+ BOARD
11588 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11589 L:      linux-mips@vger.kernel.org
11590 S:      Maintained
11591 F:      arch/mips/boot/dts/ralink/omega2p.dts
11592
11593 OMFS FILESYSTEM
11594 M:      Bob Copeland <me@bobcopeland.com>
11595 L:      linux-karma-devel@lists.sourceforge.net
11596 S:      Maintained
11597 F:      Documentation/filesystems/omfs.txt
11598 F:      fs/omfs/
11599
11600 OMNIKEY CARDMAN 4000 DRIVER
11601 M:      Harald Welte <laforge@gnumonks.org>
11602 S:      Maintained
11603 F:      drivers/char/pcmcia/cm4000_cs.c
11604 F:      include/linux/cm4000_cs.h
11605 F:      include/uapi/linux/cm4000_cs.h
11606
11607 OMNIKEY CARDMAN 4040 DRIVER
11608 M:      Harald Welte <laforge@gnumonks.org>
11609 S:      Maintained
11610 F:      drivers/char/pcmcia/cm4040_cs.*
11611
11612 OMNIVISION OV13858 SENSOR DRIVER
11613 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11614 L:      linux-media@vger.kernel.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 S:      Maintained
11617 F:      drivers/media/i2c/ov13858.c
11618
11619 OMNIVISION OV2680 SENSOR DRIVER
11620 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Maintained
11624 F:      drivers/media/i2c/ov2680.c
11625 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11626
11627 OMNIVISION OV2685 SENSOR DRIVER
11628 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11629 L:      linux-media@vger.kernel.org
11630 T:      git git://linuxtv.org/media_tree.git
11631 S:      Maintained
11632 F:      drivers/media/i2c/ov2685.c
11633
11634 OMNIVISION OV5640 SENSOR DRIVER
11635 M:      Steve Longerbeam <slongerbeam@gmail.com>
11636 L:      linux-media@vger.kernel.org
11637 T:      git git://linuxtv.org/media_tree.git
11638 S:      Maintained
11639 F:      drivers/media/i2c/ov5640.c
11640
11641 OMNIVISION OV5647 SENSOR DRIVER
11642 M:      Luis Oliveira <lolivei@synopsys.com>
11643 L:      linux-media@vger.kernel.org
11644 T:      git git://linuxtv.org/media_tree.git
11645 S:      Maintained
11646 F:      drivers/media/i2c/ov5647.c
11647
11648 OMNIVISION OV5695 SENSOR DRIVER
11649 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11650 L:      linux-media@vger.kernel.org
11651 T:      git git://linuxtv.org/media_tree.git
11652 S:      Maintained
11653 F:      drivers/media/i2c/ov5695.c
11654
11655 OMNIVISION OV7670 SENSOR DRIVER
11656 M:      Jonathan Corbet <corbet@lwn.net>
11657 L:      linux-media@vger.kernel.org
11658 T:      git git://linuxtv.org/media_tree.git
11659 S:      Maintained
11660 F:      drivers/media/i2c/ov7670.c
11661 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11662
11663 OMNIVISION OV772x SENSOR DRIVER
11664 M:      Jacopo Mondi <jacopo@jmondi.org>
11665 L:      linux-media@vger.kernel.org
11666 T:      git git://linuxtv.org/media_tree.git
11667 S:      Odd fixes
11668 F:      drivers/media/i2c/ov772x.c
11669 F:      include/media/i2c/ov772x.h
11670 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11671
11672 OMNIVISION OV7740 SENSOR DRIVER
11673 M:      Wenyou Yang <wenyou.yang@microchip.com>
11674 L:      linux-media@vger.kernel.org
11675 T:      git git://linuxtv.org/media_tree.git
11676 S:      Maintained
11677 F:      drivers/media/i2c/ov7740.c
11678 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11679
11680 OMNIVISION OV9640 SENSOR DRIVER
11681 M:      Petr Cvek <petrcvekcz@gmail.com>
11682 L:      linux-media@vger.kernel.org
11683 S:      Maintained
11684 F:      drivers/media/i2c/ov9640.*
11685
11686 OMNIVISION OV8856 SENSOR DRIVER
11687 M:      Ben Kao <ben.kao@intel.com>
11688 L:      linux-media@vger.kernel.org
11689 T:      git git://linuxtv.org/media_tree.git
11690 S:      Maintained
11691 F:      drivers/media/i2c/ov8856.c
11692
11693 OMNIVISION OV9650 SENSOR DRIVER
11694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11695 R:      Akinobu Mita <akinobu.mita@gmail.com>
11696 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11697 L:      linux-media@vger.kernel.org
11698 T:      git git://linuxtv.org/media_tree.git
11699 S:      Maintained
11700 F:      drivers/media/i2c/ov9650.c
11701 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11702
11703 ONENAND FLASH DRIVER
11704 M:      Kyungmin Park <kyungmin.park@samsung.com>
11705 L:      linux-mtd@lists.infradead.org
11706 S:      Maintained
11707 F:      drivers/mtd/nand/onenand/
11708 F:      include/linux/mtd/onenand*.h
11709
11710 ONSTREAM SCSI TAPE DRIVER
11711 M:      Willem Riede <osst@riede.org>
11712 L:      osst-users@lists.sourceforge.net
11713 L:      linux-scsi@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/scsi/osst.txt
11716 F:      drivers/scsi/osst.*
11717 F:      drivers/scsi/osst_*.h
11718 F:      drivers/scsi/st.h
11719
11720 OP-TEE DRIVER
11721 M:      Jens Wiklander <jens.wiklander@linaro.org>
11722 S:      Maintained
11723 F:      drivers/tee/optee/
11724
11725 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11726 M:      Sumit Garg <sumit.garg@linaro.org>
11727 S:      Maintained
11728 F:      drivers/char/hw_random/optee-rng.c
11729
11730 OPA-VNIC DRIVER
11731 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11732 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11733 L:      linux-rdma@vger.kernel.org
11734 S:      Supported
11735 F:      drivers/infiniband/ulp/opa_vnic
11736
11737 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11738 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11739 M:      Frank Rowand <frowand.list@gmail.com>
11740 L:      devicetree@vger.kernel.org
11741 S:      Maintained
11742 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11743 F:      Documentation/devicetree/overlay-notes.txt
11744 F:      drivers/of/overlay.c
11745 F:      drivers/of/resolver.c
11746 K:      of_overlay_notifier_
11747
11748 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11749 M:      Rob Herring <robh+dt@kernel.org>
11750 M:      Frank Rowand <frowand.list@gmail.com>
11751 L:      devicetree@vger.kernel.org
11752 W:      http://www.devicetree.org/
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11754 S:      Maintained
11755 F:      drivers/of/
11756 F:      include/linux/of*.h
11757 F:      scripts/dtc/
11758 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11759
11760 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11761 M:      Rob Herring <robh+dt@kernel.org>
11762 M:      Mark Rutland <mark.rutland@arm.com>
11763 L:      devicetree@vger.kernel.org
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11765 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11766 S:      Maintained
11767 F:      Documentation/devicetree/
11768 F:      arch/*/boot/dts/
11769 F:      include/dt-bindings/
11770
11771 OPENCORES I2C BUS DRIVER
11772 M:      Peter Korsgaard <peter@korsgaard.com>
11773 M:      Andrew Lunn <andrew@lunn.ch>
11774 L:      linux-i2c@vger.kernel.org
11775 S:      Maintained
11776 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11777 F:      Documentation/i2c/busses/i2c-ocores
11778 F:      drivers/i2c/busses/i2c-ocores.c
11779 F:      include/linux/platform_data/i2c-ocores.h
11780
11781 OPENRISC ARCHITECTURE
11782 M:      Jonas Bonn <jonas@southpole.se>
11783 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11784 M:      Stafford Horne <shorne@gmail.com>
11785 T:      git git://github.com/openrisc/linux.git
11786 L:      openrisc@lists.librecores.org
11787 W:      http://openrisc.io
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/openrisc/
11790 F:      Documentation/openrisc/
11791 F:      arch/openrisc/
11792 F:      drivers/irqchip/irq-ompic.c
11793 F:      drivers/irqchip/irq-or1k-*
11794
11795 OPENVSWITCH
11796 M:      Pravin B Shelar <pshelar@ovn.org>
11797 L:      netdev@vger.kernel.org
11798 L:      dev@openvswitch.org
11799 W:      http://openvswitch.org
11800 S:      Maintained
11801 F:      net/openvswitch/
11802 F:      include/uapi/linux/openvswitch.h
11803
11804 OPERATING PERFORMANCE POINTS (OPP)
11805 M:      Viresh Kumar <vireshk@kernel.org>
11806 M:      Nishanth Menon <nm@ti.com>
11807 M:      Stephen Boyd <sboyd@kernel.org>
11808 L:      linux-pm@vger.kernel.org
11809 S:      Maintained
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11811 F:      drivers/opp/
11812 F:      include/linux/pm_opp.h
11813 F:      Documentation/power/opp.txt
11814 F:      Documentation/devicetree/bindings/opp/
11815
11816 OPL4 DRIVER
11817 M:      Clemens Ladisch <clemens@ladisch.de>
11818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11820 S:      Maintained
11821 F:      sound/drivers/opl4/
11822
11823 OPROFILE
11824 M:      Robert Richter <rric@kernel.org>
11825 L:      oprofile-list@lists.sf.net
11826 S:      Maintained
11827 F:      arch/*/include/asm/oprofile*.h
11828 F:      arch/*/oprofile/
11829 F:      drivers/oprofile/
11830 F:      include/linux/oprofile.h
11831
11832 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11833 M:      Mark Fasheh <mark@fasheh.com>
11834 M:      Joel Becker <jlbec@evilplan.org>
11835 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11836 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11837 W:      http://ocfs2.wiki.kernel.org
11838 S:      Supported
11839 F:      Documentation/filesystems/ocfs2.txt
11840 F:      Documentation/filesystems/dlmfs.txt
11841 F:      fs/ocfs2/
11842
11843 ORANGEFS FILESYSTEM
11844 M:      Mike Marshall <hubcap@omnibond.com>
11845 R:      Martin Brandenburg <martin@omnibond.com>
11846 L:      devel@lists.orangefs.org
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11848 S:      Supported
11849 F:      fs/orangefs/
11850 F:      Documentation/filesystems/orangefs.txt
11851
11852 ORINOCO DRIVER
11853 L:      linux-wireless@vger.kernel.org
11854 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11855 W:      http://www.nongnu.org/orinoco/
11856 S:      Orphan
11857 F:      drivers/net/wireless/intersil/orinoco/
11858
11859 OV2659 OMNIVISION SENSOR DRIVER
11860 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11861 L:      linux-media@vger.kernel.org
11862 W:      https://linuxtv.org
11863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11864 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11865 S:      Maintained
11866 F:      drivers/media/i2c/ov2659.c
11867 F:      include/media/i2c/ov2659.h
11868
11869 OVERLAY FILESYSTEM
11870 M:      Miklos Szeredi <miklos@szeredi.hu>
11871 L:      linux-unionfs@vger.kernel.org
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11873 S:      Supported
11874 F:      fs/overlayfs/
11875 F:      Documentation/filesystems/overlayfs.txt
11876
11877 P54 WIRELESS DRIVER
11878 M:      Christian Lamparter <chunkeey@googlemail.com>
11879 L:      linux-wireless@vger.kernel.org
11880 W:      http://wireless.kernel.org/en/users/Drivers/p54
11881 S:      Maintained
11882 F:      drivers/net/wireless/intersil/p54/
11883
11884 PA SEMI ETHERNET DRIVER
11885 L:      netdev@vger.kernel.org
11886 S:      Orphan
11887 F:      drivers/net/ethernet/pasemi/*
11888
11889 PA SEMI SMBUS DRIVER
11890 L:      linux-i2c@vger.kernel.org
11891 S:      Orphan
11892 F:      drivers/i2c/busses/i2c-pasemi.c
11893
11894 PACKING
11895 M:      Vladimir Oltean <olteanv@gmail.com>
11896 L:      netdev@vger.kernel.org
11897 S:      Supported
11898 F:      lib/packing.c
11899 F:      include/linux/packing.h
11900 F:      Documentation/packing.txt
11901
11902 PADATA PARALLEL EXECUTION MECHANISM
11903 M:      Steffen Klassert <steffen.klassert@secunet.com>
11904 L:      linux-crypto@vger.kernel.org
11905 S:      Maintained
11906 F:      kernel/padata.c
11907 F:      include/linux/padata.h
11908 F:      Documentation/padata.txt
11909
11910 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11911 M:      Harald Welte <laforge@gnumonks.org>
11912 L:      platform-driver-x86@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/platform/x86/panasonic-laptop.c
11915
11916 PARALLEL LCD/KEYPAD PANEL DRIVER
11917 M:      Willy Tarreau <willy@haproxy.com>
11918 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11919 S:      Odd Fixes
11920 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11921 F:      drivers/auxdisplay/panel.c
11922
11923 PARALLEL PORT SUBSYSTEM
11924 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11925 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11926 L:      linux-parport@lists.infradead.org (subscribers-only)
11927 S:      Maintained
11928 F:      drivers/parport/
11929 F:      include/linux/parport*.h
11930 F:      drivers/char/ppdev.c
11931 F:      include/uapi/linux/ppdev.h
11932 F:      Documentation/parport*.txt
11933
11934 PARAVIRT_OPS INTERFACE
11935 M:      Juergen Gross <jgross@suse.com>
11936 M:      Alok Kataria <akataria@vmware.com>
11937 L:      virtualization@lists.linux-foundation.org
11938 S:      Supported
11939 F:      Documentation/virtual/paravirt_ops.txt
11940 F:      arch/*/kernel/paravirt*
11941 F:      arch/*/include/asm/paravirt*.h
11942 F:      include/linux/hypervisor.h
11943
11944 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11945 M:      Tim Waugh <tim@cyberelk.net>
11946 L:      linux-parport@lists.infradead.org (subscribers-only)
11947 S:      Maintained
11948 F:      Documentation/blockdev/paride.txt
11949 F:      drivers/block/paride/
11950
11951 PARISC ARCHITECTURE
11952 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11953 M:      Helge Deller <deller@gmx.de>
11954 L:      linux-parisc@vger.kernel.org
11955 W:      http://www.parisc-linux.org/
11956 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11959 S:      Maintained
11960 F:      arch/parisc/
11961 F:      Documentation/parisc/
11962 F:      drivers/parisc/
11963 F:      drivers/char/agp/parisc-agp.c
11964 F:      drivers/input/serio/gscps2.c
11965 F:      drivers/parport/parport_gsc.*
11966 F:      drivers/tty/serial/8250/8250_gsc.c
11967 F:      drivers/video/fbdev/sti*
11968 F:      drivers/video/console/sti*
11969 F:      drivers/video/logo/logo_parisc*
11970
11971 PARMAN
11972 M:      Jiri Pirko <jiri@mellanox.com>
11973 L:      netdev@vger.kernel.org
11974 S:      Supported
11975 F:      lib/parman.c
11976 F:      lib/test_parman.c
11977 F:      include/linux/parman.h
11978
11979 PC ENGINES APU BOARD DRIVER
11980 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11981 S:      Maintained
11982 F:      drivers/platform/x86/pcengines-apuv2.c
11983
11984 PC87360 HARDWARE MONITORING DRIVER
11985 M:      Jim Cromie <jim.cromie@gmail.com>
11986 L:      linux-hwmon@vger.kernel.org
11987 S:      Maintained
11988 F:      Documentation/hwmon/pc87360.rst
11989 F:      drivers/hwmon/pc87360.c
11990
11991 PC8736x GPIO DRIVER
11992 M:      Jim Cromie <jim.cromie@gmail.com>
11993 S:      Maintained
11994 F:      drivers/char/pc8736x_gpio.c
11995
11996 PC87427 HARDWARE MONITORING DRIVER
11997 M:      Jean Delvare <jdelvare@suse.com>
11998 L:      linux-hwmon@vger.kernel.org
11999 S:      Maintained
12000 F:      Documentation/hwmon/pc87427.rst
12001 F:      drivers/hwmon/pc87427.c
12002
12003 PCA9532 LED DRIVER
12004 M:      Riku Voipio <riku.voipio@iki.fi>
12005 S:      Maintained
12006 F:      drivers/leds/leds-pca9532.c
12007 F:      include/linux/leds-pca9532.h
12008
12009 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12010 M:      Guenter Roeck <linux@roeck-us.net>
12011 L:      linux-i2c@vger.kernel.org
12012 S:      Maintained
12013 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12014
12015 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12016 M:      Khalid Aziz <khalid@gonehiking.org>
12017 S:      Maintained
12018 F:      drivers/firmware/pcdp.*
12019
12020 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12021 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12022 L:      linux-pci@vger.kernel.org
12023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12024 S:      Maintained
12025 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12026 F:      drivers/pci/controller/pci-aardvark.c
12027
12028 PCI DRIVER FOR ALTERA PCIE IP
12029 M:      Ley Foon Tan <lftan@altera.com>
12030 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12031 L:      linux-pci@vger.kernel.org
12032 S:      Supported
12033 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12034 F:      drivers/pci/controller/pcie-altera.c
12035
12036 PCI DRIVER FOR APPLIEDMICRO XGENE
12037 M:      Toan Le <toan@os.amperecomputing.com>
12038 L:      linux-pci@vger.kernel.org
12039 L:      linux-arm-kernel@lists.infradead.org
12040 S:      Maintained
12041 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12042 F:      drivers/pci/controller/pci-xgene.c
12043
12044 PCI DRIVER FOR ARM VERSATILE PLATFORM
12045 M:      Rob Herring <robh@kernel.org>
12046 L:      linux-pci@vger.kernel.org
12047 L:      linux-arm-kernel@lists.infradead.org
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/pci/versatile.txt
12050 F:      drivers/pci/controller/pci-versatile.c
12051
12052 PCI DRIVER FOR ARMADA 8K
12053 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12054 L:      linux-pci@vger.kernel.org
12055 L:      linux-arm-kernel@lists.infradead.org
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12058 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12059
12060 PCI DRIVER FOR CADENCE PCIE IP
12061 M:      Tom Joseph <tjoseph@cadence.com>
12062 L:      linux-pci@vger.kernel.org
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12065 F:      drivers/pci/controller/pcie-cadence*
12066
12067 PCI DRIVER FOR FREESCALE LAYERSCAPE
12068 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12069 M:      Mingkai Hu <mingkai.hu@nxp.com>
12070 M:      Roy Zang <roy.zang@nxp.com>
12071 L:      linuxppc-dev@lists.ozlabs.org
12072 L:      linux-pci@vger.kernel.org
12073 L:      linux-arm-kernel@lists.infradead.org
12074 S:      Maintained
12075 F:      drivers/pci/controller/dwc/*layerscape*
12076
12077 PCI DRIVER FOR GENERIC OF HOSTS
12078 M:      Will Deacon <will@kernel.org>
12079 L:      linux-pci@vger.kernel.org
12080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12081 S:      Maintained
12082 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12083 F:      drivers/pci/controller/pci-host-common.c
12084 F:      drivers/pci/controller/pci-host-generic.c
12085
12086 PCI DRIVER FOR IMX6
12087 M:      Richard Zhu <hongxing.zhu@nxp.com>
12088 M:      Lucas Stach <l.stach@pengutronix.de>
12089 L:      linux-pci@vger.kernel.org
12090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12093 F:      drivers/pci/controller/dwc/*imx6*
12094
12095 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12096 M:      Keith Busch <keith.busch@intel.com>
12097 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12098 L:      linux-pci@vger.kernel.org
12099 S:      Supported
12100 F:      drivers/pci/controller/vmd.c
12101
12102 PCI DRIVER FOR MICROSEMI SWITCHTEC
12103 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12104 M:      Logan Gunthorpe <logang@deltatee.com>
12105 L:      linux-pci@vger.kernel.org
12106 S:      Maintained
12107 F:      Documentation/switchtec.txt
12108 F:      Documentation/ABI/testing/sysfs-class-switchtec
12109 F:      drivers/pci/switch/switchtec*
12110 F:      include/uapi/linux/switchtec_ioctl.h
12111 F:      include/linux/switchtec.h
12112 F:      drivers/ntb/hw/mscc/
12113
12114 PCI DRIVER FOR MOBIVEIL PCIE IP
12115 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12116 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12117 L:      linux-pci@vger.kernel.org
12118 S:      Supported
12119 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12120 F:      drivers/pci/controller/pcie-mobiveil.c
12121
12122 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12123 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12124 M:      Jason Cooper <jason@lakedaemon.net>
12125 L:      linux-pci@vger.kernel.org
12126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12127 S:      Maintained
12128 F:      drivers/pci/controller/*mvebu*
12129
12130 PCI DRIVER FOR NVIDIA TEGRA
12131 M:      Thierry Reding <thierry.reding@gmail.com>
12132 L:      linux-tegra@vger.kernel.org
12133 L:      linux-pci@vger.kernel.org
12134 S:      Supported
12135 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12136 F:      drivers/pci/controller/pci-tegra.c
12137
12138 PCI DRIVER FOR RENESAS R-CAR
12139 M:      Simon Horman <horms@verge.net.au>
12140 L:      linux-pci@vger.kernel.org
12141 L:      linux-renesas-soc@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/pci/controller/*rcar*
12144
12145 PCI DRIVER FOR SAMSUNG EXYNOS
12146 M:      Jingoo Han <jingoohan1@gmail.com>
12147 L:      linux-pci@vger.kernel.org
12148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12149 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12150 S:      Maintained
12151 F:      drivers/pci/controller/dwc/pci-exynos.c
12152
12153 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12154 M:      Jingoo Han <jingoohan1@gmail.com>
12155 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12156 L:      linux-pci@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12159 F:      drivers/pci/controller/dwc/*designware*
12160
12161 PCI DRIVER FOR TI DRA7XX
12162 M:      Kishon Vijay Abraham I <kishon@ti.com>
12163 L:      linux-omap@vger.kernel.org
12164 L:      linux-pci@vger.kernel.org
12165 S:      Supported
12166 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12167 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12168
12169 PCI DRIVER FOR TI KEYSTONE
12170 M:      Murali Karicheri <m-karicheri2@ti.com>
12171 L:      linux-pci@vger.kernel.org
12172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12173 S:      Maintained
12174 F:      drivers/pci/controller/dwc/pci-keystone.c
12175
12176 PCI ENDPOINT SUBSYSTEM
12177 M:      Kishon Vijay Abraham I <kishon@ti.com>
12178 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12179 L:      linux-pci@vger.kernel.org
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12181 S:      Supported
12182 F:      drivers/pci/endpoint/
12183 F:      drivers/misc/pci_endpoint_test.c
12184 F:      tools/pci/
12185
12186 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12187 M:      Russell Currey <ruscur@russell.cc>
12188 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12189 M:      Oliver O'Halloran <oohall@gmail.com>
12190 L:      linuxppc-dev@lists.ozlabs.org
12191 S:      Supported
12192 F:      Documentation/PCI/pci-error-recovery.txt
12193 F:      drivers/pci/pcie/aer.c
12194 F:      drivers/pci/pcie/dpc.c
12195 F:      drivers/pci/pcie/err.c
12196 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12197 F:      arch/powerpc/kernel/eeh*.c
12198 F:      arch/powerpc/platforms/*/eeh*.c
12199 F:      arch/powerpc/include/*/eeh*.h
12200
12201 PCI ERROR RECOVERY
12202 M:      Linas Vepstas <linasvepstas@gmail.com>
12203 L:      linux-pci@vger.kernel.org
12204 S:      Supported
12205 F:      Documentation/PCI/pci-error-recovery.txt
12206
12207 PCI MSI DRIVER FOR ALTERA MSI IP
12208 M:      Ley Foon Tan <lftan@altera.com>
12209 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12210 L:      linux-pci@vger.kernel.org
12211 S:      Supported
12212 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12213 F:      drivers/pci/controller/pcie-altera-msi.c
12214
12215 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12216 M:      Toan Le <toan@os.amperecomputing.com>
12217 L:      linux-pci@vger.kernel.org
12218 L:      linux-arm-kernel@lists.infradead.org
12219 S:      Maintained
12220 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12221 F:      drivers/pci/controller/pci-xgene-msi.c
12222
12223 PCI SUBSYSTEM
12224 M:      Bjorn Helgaas <bhelgaas@google.com>
12225 L:      linux-pci@vger.kernel.org
12226 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12228 S:      Supported
12229 F:      Documentation/devicetree/bindings/pci/
12230 F:      Documentation/PCI/
12231 F:      drivers/acpi/pci*
12232 F:      drivers/pci/
12233 F:      include/asm-generic/pci*
12234 F:      include/linux/pci*
12235 F:      include/linux/of_pci.h
12236 F:      include/uapi/linux/pci*
12237 F:      lib/pci*
12238 F:      arch/x86/pci/
12239 F:      arch/x86/kernel/quirks.c
12240 F:      arch/x86/kernel/early-quirks.c
12241
12242 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12243 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12244 L:      linux-pci@vger.kernel.org
12245 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12247 S:      Supported
12248 F:      drivers/pci/controller/
12249
12250 PCIE DRIVER FOR ANNAPURNA LABS
12251 M:      Jonathan Chocron <jonnyc@amazon.com>
12252 L:      linux-pci@vger.kernel.org
12253 S:      Maintained
12254 F:      drivers/pci/controller/dwc/pcie-al.c
12255
12256 PCIE DRIVER FOR AMLOGIC MESON
12257 M:      Yue Wang <yue.wang@Amlogic.com>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-amlogic@lists.infradead.org
12260 S:      Maintained
12261 F:      drivers/pci/controller/dwc/pci-meson.c
12262
12263 PCIE DRIVER FOR AXIS ARTPEC
12264 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12265 L:      linux-arm-kernel@axis.com
12266 L:      linux-pci@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12269 F:      drivers/pci/controller/dwc/*artpec*
12270
12271 PCIE DRIVER FOR CAVIUM THUNDERX
12272 M:      David Daney <david.daney@cavium.com>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12275 S:      Supported
12276 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12277 F:      drivers/pci/controller/pci-thunder-*
12278
12279 PCIE DRIVER FOR HISILICON
12280 M:      Zhou Wang <wangzhou1@hisilicon.com>
12281 L:      linux-pci@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12284 F:      drivers/pci/controller/dwc/pcie-hisi.c
12285
12286 PCIE DRIVER FOR HISILICON KIRIN
12287 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12288 M:      Binghui Wang <wangbinghui@hisilicon.com>
12289 L:      linux-pci@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12292 F:      drivers/pci/controller/dwc/pcie-kirin.c
12293
12294 PCIE DRIVER FOR HISILICON STB
12295 M:      Shawn Guo <shawn.guo@linaro.org>
12296 L:      linux-pci@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12299 F:      drivers/pci/controller/dwc/pcie-histb.c
12300
12301 PCIE DRIVER FOR MEDIATEK
12302 M:      Ryder Lee <ryder.lee@mediatek.com>
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-mediatek@lists.infradead.org
12305 S:      Supported
12306 F:      Documentation/devicetree/bindings/pci/mediatek*
12307 F:      drivers/pci/controller/*mediatek*
12308
12309 PCIE DRIVER FOR QUALCOMM MSM
12310 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12311 L:      linux-pci@vger.kernel.org
12312 L:      linux-arm-msm@vger.kernel.org
12313 S:      Maintained
12314 F:      drivers/pci/controller/dwc/*qcom*
12315
12316 PCIE DRIVER FOR ROCKCHIP
12317 M:      Shawn Lin <shawn.lin@rock-chips.com>
12318 L:      linux-pci@vger.kernel.org
12319 L:      linux-rockchip@lists.infradead.org
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12322 F:      drivers/pci/controller/pcie-rockchip*
12323
12324 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12325 M:      Linus Walleij <linus.walleij@linaro.org>
12326 L:      linux-pci@vger.kernel.org
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12329 F:      drivers/pci/controller/pci-v3-semi.c
12330
12331 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12332 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12333 L:      linux-pci@vger.kernel.org
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12336 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12337
12338 PCIE DRIVER FOR ST SPEAR13XX
12339 M:      Pratyush Anand <pratyush.anand@gmail.com>
12340 L:      linux-pci@vger.kernel.org
12341 S:      Maintained
12342 F:      drivers/pci/controller/dwc/*spear*
12343
12344 PCMCIA SUBSYSTEM
12345 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12347 S:      Odd Fixes
12348 F:      Documentation/pcmcia/
12349 F:      tools/pcmcia/
12350 F:      drivers/pcmcia/
12351 F:      include/pcmcia/
12352
12353 PCNET32 NETWORK DRIVER
12354 M:      Don Fry <pcnet32@frontier.com>
12355 L:      netdev@vger.kernel.org
12356 S:      Maintained
12357 F:      drivers/net/ethernet/amd/pcnet32.c
12358
12359 PCRYPT PARALLEL CRYPTO ENGINE
12360 M:      Steffen Klassert <steffen.klassert@secunet.com>
12361 L:      linux-crypto@vger.kernel.org
12362 S:      Maintained
12363 F:      crypto/pcrypt.c
12364 F:      include/crypto/pcrypt.h
12365
12366 PEAQ WMI HOTKEYS DRIVER
12367 M:      Hans de Goede <hdegoede@redhat.com>
12368 L:      platform-driver-x86@vger.kernel.org
12369 S:      Maintained
12370 F:      drivers/platform/x86/peaq-wmi.c
12371
12372 PER-CPU MEMORY ALLOCATOR
12373 M:      Dennis Zhou <dennis@kernel.org>
12374 M:      Tejun Heo <tj@kernel.org>
12375 M:      Christoph Lameter <cl@linux.com>
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12377 S:      Maintained
12378 F:      include/linux/percpu*.h
12379 F:      mm/percpu*.c
12380 F:      arch/*/include/asm/percpu.h
12381
12382 PER-TASK DELAY ACCOUNTING
12383 M:      Balbir Singh <bsingharora@gmail.com>
12384 S:      Maintained
12385 F:      include/linux/delayacct.h
12386 F:      kernel/delayacct.c
12387
12388 PERFORMANCE EVENTS SUBSYSTEM
12389 M:      Peter Zijlstra <peterz@infradead.org>
12390 M:      Ingo Molnar <mingo@redhat.com>
12391 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12392 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12393 R:      Jiri Olsa <jolsa@redhat.com>
12394 R:      Namhyung Kim <namhyung@kernel.org>
12395 L:      linux-kernel@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12397 S:      Supported
12398 F:      kernel/events/*
12399 F:      include/linux/perf_event.h
12400 F:      include/uapi/linux/perf_event.h
12401 F:      arch/*/kernel/perf_event*.c
12402 F:      arch/*/kernel/*/perf_event*.c
12403 F:      arch/*/kernel/*/*/perf_event*.c
12404 F:      arch/*/include/asm/perf_event.h
12405 F:      arch/*/kernel/perf_callchain.c
12406 F:      arch/*/events/*
12407 F:      arch/*/events/*/*
12408 F:      tools/perf/
12409
12410 PERSONALITY HANDLING
12411 M:      Christoph Hellwig <hch@infradead.org>
12412 L:      linux-abi-devel@lists.sourceforge.net
12413 S:      Maintained
12414 F:      include/linux/personality.h
12415 F:      include/uapi/linux/personality.h
12416
12417 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12418 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12419 L:      linux-input@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/input/devices/pxrc.rst
12422 F:      drivers/input/joystick/pxrc.c
12423
12424 PHONET PROTOCOL
12425 M:      Remi Denis-Courmont <courmisch@gmail.com>
12426 S:      Supported
12427 F:      Documentation/networking/phonet.txt
12428 F:      include/linux/phonet.h
12429 F:      include/net/phonet/
12430 F:      include/uapi/linux/phonet.h
12431 F:      net/phonet/
12432
12433 PHRAM MTD DRIVER
12434 M:      Joern Engel <joern@lazybastard.org>
12435 L:      linux-mtd@lists.infradead.org
12436 S:      Maintained
12437 F:      drivers/mtd/devices/phram.c
12438
12439 PICOLCD HID DRIVER
12440 M:      Bruno Prémont <bonbons@linux-vserver.org>
12441 L:      linux-input@vger.kernel.org
12442 S:      Maintained
12443 F:      drivers/hid/hid-picolcd*
12444
12445 PICOXCELL SUPPORT
12446 M:      Jamie Iles <jamie@jamieiles.com>
12447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12448 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12449 S:      Supported
12450 F:      arch/arm/boot/dts/picoxcell*
12451 F:      arch/arm/mach-picoxcell/
12452 F:      drivers/crypto/picoxcell*
12453
12454 PIN CONTROL SUBSYSTEM
12455 M:      Linus Walleij <linus.walleij@linaro.org>
12456 L:      linux-gpio@vger.kernel.org
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/pinctrl/
12460 F:      Documentation/driver-api/pinctl.rst
12461 F:      drivers/pinctrl/
12462 F:      include/linux/pinctrl/
12463
12464 PIN CONTROLLER - MICROCHIP AT91
12465 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467 L:      linux-gpio@vger.kernel.org
12468 S:      Supported
12469 F:      drivers/pinctrl/pinctrl-at91*
12470
12471 PIN CONTROLLER - FREESCALE
12472 M:      Dong Aisheng <aisheng.dong@nxp.com>
12473 M:      Fabio Estevam <festevam@gmail.com>
12474 M:      Shawn Guo <shawnguo@kernel.org>
12475 M:      Stefan Agner <stefan@agner.ch>
12476 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12477 L:      linux-gpio@vger.kernel.org
12478 S:      Maintained
12479 F:      drivers/pinctrl/freescale/
12480 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12481
12482 PIN CONTROLLER - INTEL
12483 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12484 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12486 S:      Maintained
12487 F:      drivers/pinctrl/intel/
12488
12489 PIN CONTROLLER - MEDIATEK
12490 M:      Sean Wang <sean.wang@kernel.org>
12491 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12494 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12495 F:      drivers/pinctrl/mediatek/
12496
12497 PIN CONTROLLER - QUALCOMM
12498 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12499 S:      Maintained
12500 L:      linux-arm-msm@vger.kernel.org
12501 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12502 F:      drivers/pinctrl/qcom/
12503
12504 PIN CONTROLLER - RENESAS
12505 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12506 L:      linux-renesas-soc@vger.kernel.org
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12508 S:      Maintained
12509 F:      drivers/pinctrl/pinctrl-rz*
12510 F:      drivers/pinctrl/sh-pfc/
12511
12512 PIN CONTROLLER - SAMSUNG
12513 M:      Tomasz Figa <tomasz.figa@gmail.com>
12514 M:      Krzysztof Kozlowski <krzk@kernel.org>
12515 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12517 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12518 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12520 S:      Maintained
12521 F:      drivers/pinctrl/samsung/
12522 F:      include/dt-bindings/pinctrl/samsung.h
12523 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12524
12525 PIN CONTROLLER - SINGLE
12526 M:      Tony Lindgren <tony@atomide.com>
12527 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12529 L:      linux-omap@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/pinctrl/pinctrl-single.c
12532
12533 PIN CONTROLLER - ST SPEAR
12534 M:      Viresh Kumar <vireshk@kernel.org>
12535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12536 W:      http://www.st.com/spear
12537 S:      Maintained
12538 F:      drivers/pinctrl/spear/
12539
12540 PISTACHIO SOC SUPPORT
12541 M:      James Hartley <james.hartley@sondrel.com>
12542 L:      linux-mips@vger.kernel.org
12543 S:      Odd Fixes
12544 F:      arch/mips/pistachio/
12545 F:      arch/mips/include/asm/mach-pistachio/
12546 F:      arch/mips/boot/dts/img/pistachio*
12547 F:      arch/mips/configs/pistachio*_defconfig
12548
12549 PKTCDVD DRIVER
12550 S:      Orphan
12551 M:      linux-block@vger.kernel.org
12552 F:      drivers/block/pktcdvd.c
12553 F:      include/linux/pktcdvd.h
12554 F:      include/uapi/linux/pktcdvd.h
12555
12556 PKUNITY SOC DRIVERS
12557 M:      Guan Xuetao <gxt@pku.edu.cn>
12558 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12559 S:      Maintained
12560 T:      git git://github.com/gxt/linux.git
12561 F:      drivers/input/serio/i8042-unicore32io.h
12562 F:      drivers/i2c/busses/i2c-puv3.c
12563 F:      drivers/video/fbdev/fb-puv3.c
12564 F:      drivers/rtc/rtc-puv3.c
12565
12566 PMBUS HARDWARE MONITORING DRIVERS
12567 M:      Guenter Roeck <linux@roeck-us.net>
12568 L:      linux-hwmon@vger.kernel.org
12569 W:      http://hwmon.wiki.kernel.org/
12570 W:      http://www.roeck-us.net/linux/drivers/
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12574 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12575 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12576 F:      Documentation/hwmon/adm1275.rst
12577 F:      Documentation/hwmon/ibm-cffps.rst
12578 F:      Documentation/hwmon/ir35221.rst
12579 F:      Documentation/hwmon/lm25066.rst
12580 F:      Documentation/hwmon/ltc2978.rst
12581 F:      Documentation/hwmon/ltc3815.rst
12582 F:      Documentation/hwmon/max16064.rst
12583 F:      Documentation/hwmon/max20751.rst
12584 F:      Documentation/hwmon/max31785.rst
12585 F:      Documentation/hwmon/max34440.rst
12586 F:      Documentation/hwmon/max8688.rst
12587 F:      Documentation/hwmon/pmbus.rst
12588 F:      Documentation/hwmon/pmbus-core.rst
12589 F:      Documentation/hwmon/tps40422.rst
12590 F:      Documentation/hwmon/ucd9000.rst
12591 F:      Documentation/hwmon/ucd9200.rst
12592 F:      Documentation/hwmon/zl6100.rst
12593 F:      drivers/hwmon/pmbus/
12594 F:      include/linux/pmbus.h
12595
12596 PMC SIERRA MaxRAID DRIVER
12597 L:      linux-scsi@vger.kernel.org
12598 W:      http://www.pmc-sierra.com/
12599 S:      Orphan
12600 F:      drivers/scsi/pmcraid.*
12601
12602 PMC SIERRA PM8001 DRIVER
12603 M:      Jack Wang <jinpu.wang@profitbricks.com>
12604 M:      lindar_liu@usish.com
12605 L:      linux-scsi@vger.kernel.org
12606 S:      Supported
12607 F:      drivers/scsi/pm8001/
12608
12609 PNP SUPPORT
12610 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12611 S:      Maintained
12612 F:      drivers/pnp/
12613
12614 PNI RM3100 IIO DRIVER
12615 M:      Song Qiang <songqiang1304521@gmail.com>
12616 L:      linux-iio@vger.kernel.org
12617 S:      Maintained
12618 F:      drivers/iio/magnetometer/rm3100*
12619 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12620
12621 POSIX CLOCKS and TIMERS
12622 M:      Thomas Gleixner <tglx@linutronix.de>
12623 L:      linux-kernel@vger.kernel.org
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12625 S:      Maintained
12626 F:      fs/timerfd.c
12627 F:      include/linux/timer*
12628 F:      kernel/time/*timer*
12629
12630 POWER MANAGEMENT CORE
12631 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12632 L:      linux-pm@vger.kernel.org
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12634 B:      https://bugzilla.kernel.org
12635 S:      Supported
12636 F:      drivers/base/power/
12637 F:      include/linux/pm.h
12638 F:      include/linux/pm_*
12639 F:      include/linux/powercap.h
12640 F:      drivers/powercap/
12641 F:      kernel/configs/nopm.config
12642
12643 POWER STATE COORDINATION INTERFACE (PSCI)
12644 M:      Mark Rutland <mark.rutland@arm.com>
12645 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12646 L:      linux-arm-kernel@lists.infradead.org
12647 S:      Maintained
12648 F:      drivers/firmware/psci/
12649 F:      include/linux/psci.h
12650 F:      include/uapi/linux/psci.h
12651
12652 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12653 M:      Sebastian Reichel <sre@kernel.org>
12654 L:      linux-pm@vger.kernel.org
12655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12656 S:      Maintained
12657 F:      Documentation/ABI/testing/sysfs-class-power
12658 F:      Documentation/devicetree/bindings/power/supply/
12659 F:      include/linux/power_supply.h
12660 F:      drivers/power/supply/
12661
12662 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12663 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12664 L:      linuxppc-dev@lists.ozlabs.org
12665 S:      Maintained
12666 F:      drivers/char/powernv-op-panel.c
12667
12668 PPP OVER ATM (RFC 2364)
12669 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12670 S:      Maintained
12671 F:      net/atm/pppoatm.c
12672 F:      include/uapi/linux/atmppp.h
12673
12674 PPP OVER ETHERNET
12675 M:      Michal Ostrowski <mostrows@earthlink.net>
12676 S:      Maintained
12677 F:      drivers/net/ppp/pppoe.c
12678 F:      drivers/net/ppp/pppox.c
12679
12680 PPP OVER L2TP
12681 M:      James Chapman <jchapman@katalix.com>
12682 S:      Maintained
12683 F:      net/l2tp/l2tp_ppp.c
12684 F:      include/linux/if_pppol2tp.h
12685 F:      include/uapi/linux/if_pppol2tp.h
12686
12687 PPP PROTOCOL DRIVERS AND COMPRESSORS
12688 M:      Paul Mackerras <paulus@samba.org>
12689 L:      linux-ppp@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/net/ppp/ppp_*
12692
12693 PPS SUPPORT
12694 M:      Rodolfo Giometti <giometti@enneenne.com>
12695 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12696 L:      linuxpps@ml.enneenne.com (subscribers-only)
12697 S:      Maintained
12698 F:      Documentation/pps/
12699 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12700 F:      Documentation/ABI/testing/sysfs-pps
12701 F:      drivers/pps/
12702 F:      include/linux/pps*.h
12703 F:      include/uapi/linux/pps.h
12704
12705 PPTP DRIVER
12706 M:      Dmitry Kozlov <xeb@mail.ru>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ppp/pptp.c
12710 W:      http://sourceforge.net/projects/accel-pptp
12711
12712 PRINTK
12713 M:      Petr Mladek <pmladek@suse.com>
12714 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12715 R:      Steven Rostedt <rostedt@goodmis.org>
12716 S:      Maintained
12717 F:      kernel/printk/
12718 F:      include/linux/printk.h
12719
12720 PRISM54 WIRELESS DRIVER
12721 M:      Luis Chamberlain <mcgrof@kernel.org>
12722 L:      linux-wireless@vger.kernel.org
12723 W:      http://wireless.kernel.org/en/users/Drivers/p54
12724 S:      Obsolete
12725 F:      drivers/net/wireless/intersil/prism54/
12726
12727 PROC FILESYSTEM
12728 R:      Alexey Dobriyan <adobriyan@gmail.com>
12729 L:      linux-kernel@vger.kernel.org
12730 L:      linux-fsdevel@vger.kernel.org
12731 S:      Maintained
12732 F:      fs/proc/
12733 F:      include/linux/proc_fs.h
12734 F:      tools/testing/selftests/proc/
12735 F:      Documentation/filesystems/proc.txt
12736
12737 PROC SYSCTL
12738 M:      Luis Chamberlain <mcgrof@kernel.org>
12739 M:      Kees Cook <keescook@chromium.org>
12740 L:      linux-kernel@vger.kernel.org
12741 L:      linux-fsdevel@vger.kernel.org
12742 S:      Maintained
12743 F:      fs/proc/proc_sysctl.c
12744 F:      include/linux/sysctl.h
12745 F:      kernel/sysctl.c
12746 F:      tools/testing/selftests/sysctl/
12747
12748 PS3 NETWORK SUPPORT
12749 M:      Geoff Levand <geoff@infradead.org>
12750 L:      netdev@vger.kernel.org
12751 L:      linuxppc-dev@lists.ozlabs.org
12752 S:      Maintained
12753 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12754
12755 PS3 PLATFORM SUPPORT
12756 M:      Geoff Levand <geoff@infradead.org>
12757 L:      linuxppc-dev@lists.ozlabs.org
12758 S:      Maintained
12759 F:      arch/powerpc/boot/ps3*
12760 F:      arch/powerpc/include/asm/lv1call.h
12761 F:      arch/powerpc/include/asm/ps3*.h
12762 F:      arch/powerpc/platforms/ps3/
12763 F:      drivers/*/ps3*
12764 F:      drivers/ps3/
12765 F:      drivers/rtc/rtc-ps3.c
12766 F:      drivers/usb/host/*ps3.c
12767 F:      sound/ppc/snd_ps3*
12768
12769 PS3VRAM DRIVER
12770 M:      Jim Paris <jim@jtan.com>
12771 M:      Geoff Levand <geoff@infradead.org>
12772 L:      linuxppc-dev@lists.ozlabs.org
12773 S:      Maintained
12774 F:      drivers/block/ps3vram.c
12775
12776 PSAMPLE PACKET SAMPLING SUPPORT:
12777 M:      Yotam Gigi <yotam.gi@gmail.com>
12778 S:      Maintained
12779 F:      net/psample
12780 F:      include/net/psample.h
12781 F:      include/uapi/linux/psample.h
12782
12783 PSTORE FILESYSTEM
12784 M:      Kees Cook <keescook@chromium.org>
12785 M:      Anton Vorontsov <anton@enomsg.org>
12786 M:      Colin Cross <ccross@android.com>
12787 M:      Tony Luck <tony.luck@intel.com>
12788 S:      Maintained
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12790 F:      fs/pstore/
12791 F:      include/linux/pstore*
12792 F:      drivers/firmware/efi/efi-pstore.c
12793 F:      drivers/acpi/apei/erst.c
12794 F:      Documentation/admin-guide/ramoops.rst
12795 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12796 K:      \b(pstore|ramoops)
12797
12798 PTP HARDWARE CLOCK SUPPORT
12799 M:      Richard Cochran <richardcochran@gmail.com>
12800 L:      netdev@vger.kernel.org
12801 S:      Maintained
12802 W:      http://linuxptp.sourceforge.net/
12803 F:      Documentation/ABI/testing/sysfs-ptp
12804 F:      Documentation/ptp/*
12805 F:      drivers/net/phy/dp83640*
12806 F:      drivers/ptp/*
12807 F:      include/linux/ptp_cl*
12808
12809 PTRACE SUPPORT
12810 M:      Oleg Nesterov <oleg@redhat.com>
12811 S:      Maintained
12812 F:      include/asm-generic/syscall.h
12813 F:      include/linux/ptrace.h
12814 F:      include/linux/regset.h
12815 F:      include/linux/tracehook.h
12816 F:      include/uapi/linux/ptrace.h
12817 F:      include/uapi/linux/ptrace.h
12818 F:      include/asm-generic/ptrace.h
12819 F:      kernel/ptrace.c
12820 F:      arch/*/ptrace*.c
12821 F:      arch/*/*/ptrace*.c
12822 F:      arch/*/include/asm/ptrace*.h
12823
12824 PULSE8-CEC DRIVER
12825 M:      Hans Verkuil <hverkuil@xs4all.nl>
12826 L:      linux-media@vger.kernel.org
12827 T:      git git://linuxtv.org/media_tree.git
12828 S:      Maintained
12829 F:      drivers/media/usb/pulse8-cec/*
12830 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12831
12832 PVRUSB2 VIDEO4LINUX DRIVER
12833 M:      Mike Isely <isely@pobox.com>
12834 L:      pvrusb2@isely.net       (subscribers-only)
12835 L:      linux-media@vger.kernel.org
12836 W:      http://www.isely.net/pvrusb2/
12837 T:      git git://linuxtv.org/media_tree.git
12838 S:      Maintained
12839 F:      Documentation/media/v4l-drivers/pvrusb2*
12840 F:      drivers/media/usb/pvrusb2/
12841
12842 PWC WEBCAM DRIVER
12843 M:      Hans Verkuil <hverkuil@xs4all.nl>
12844 L:      linux-media@vger.kernel.org
12845 T:      git git://linuxtv.org/media_tree.git
12846 S:      Odd Fixes
12847 F:      drivers/media/usb/pwc/*
12848 F:      include/trace/events/pwc.h
12849
12850 PWM FAN DRIVER
12851 M:      Kamil Debski <kamil@wypas.org>
12852 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12853 L:      linux-hwmon@vger.kernel.org
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12856 F:      Documentation/hwmon/pwm-fan.rst
12857 F:      drivers/hwmon/pwm-fan.c
12858
12859 PWM IR Transmitter
12860 M:      Sean Young <sean@mess.org>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/media/rc/pwm-ir-tx.c
12864
12865 PWM SUBSYSTEM
12866 M:      Thierry Reding <thierry.reding@gmail.com>
12867 L:      linux-pwm@vger.kernel.org
12868 S:      Maintained
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12870 F:      Documentation/pwm.txt
12871 F:      Documentation/devicetree/bindings/pwm/
12872 F:      include/linux/pwm.h
12873 F:      drivers/pwm/
12874 F:      drivers/video/backlight/pwm_bl.c
12875 F:      include/linux/pwm_backlight.h
12876 F:      drivers/gpio/gpio-mvebu.c
12877 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12878
12879 PXA GPIO DRIVER
12880 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12881 L:      linux-gpio@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/gpio/gpio-pxa.c
12884
12885 PXA MMCI DRIVER
12886 S:      Orphan
12887
12888 PXA RTC DRIVER
12889 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12890 L:      linux-rtc@vger.kernel.org
12891 S:      Maintained
12892
12893 PXA2xx/PXA3xx SUPPORT
12894 M:      Daniel Mack <daniel@zonque.org>
12895 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12896 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12898 T:      git git://github.com/hzhuang1/linux.git
12899 T:      git git://github.com/rjarzmik/linux.git
12900 S:      Maintained
12901 F:      arch/arm/boot/dts/pxa*
12902 F:      arch/arm/mach-pxa/
12903 F:      drivers/dma/pxa*
12904 F:      drivers/pcmcia/pxa2xx*
12905 F:      drivers/pinctrl/pxa/
12906 F:      drivers/spi/spi-pxa2xx*
12907 F:      drivers/usb/gadget/udc/pxa2*
12908 F:      include/sound/pxa2xx-lib.h
12909 F:      sound/arm/pxa*
12910 F:      sound/soc/pxa/
12911
12912 QAT DRIVER
12913 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12914 L:      qat-linux@intel.com
12915 S:      Supported
12916 F:      drivers/crypto/qat/
12917
12918 QCOM AUDIO (ASoC) DRIVERS
12919 M:      Patrick Lai <plai@codeaurora.org>
12920 M:      Banajit Goswami <bgoswami@codeaurora.org>
12921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12922 S:      Supported
12923 F:      sound/soc/qcom/
12924
12925 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12926 M:      Gabriel Somlo <somlo@cmu.edu>
12927 M:      "Michael S. Tsirkin" <mst@redhat.com>
12928 L:      qemu-devel@nongnu.org
12929 S:      Maintained
12930 F:      drivers/firmware/qemu_fw_cfg.c
12931 F:      include/uapi/linux/qemu_fw_cfg.h
12932
12933 QIB DRIVER
12934 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12935 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12936 L:      linux-rdma@vger.kernel.org
12937 S:      Supported
12938 F:      drivers/infiniband/hw/qib/
12939
12940 QLOGIC QL41xxx FCOE DRIVER
12941 M:      QLogic-Storage-Upstream@cavium.com
12942 L:      linux-scsi@vger.kernel.org
12943 S:      Supported
12944 F:      drivers/scsi/qedf/
12945
12946 QLOGIC QL41xxx ISCSI DRIVER
12947 M:      QLogic-Storage-Upstream@cavium.com
12948 L:      linux-scsi@vger.kernel.org
12949 S:      Supported
12950 F:      drivers/scsi/qedi/
12951
12952 QLOGIC QL4xxx ETHERNET DRIVER
12953 M:      Ariel Elior <aelior@marvell.com>
12954 M:      GR-everest-linux-l2@marvell.com
12955 L:      netdev@vger.kernel.org
12956 S:      Supported
12957 F:      drivers/net/ethernet/qlogic/qed/
12958 F:      include/linux/qed/
12959 F:      drivers/net/ethernet/qlogic/qede/
12960
12961 QLOGIC QL4xxx RDMA DRIVER
12962 M:      Michal Kalderon <mkalderon@marvell.com>
12963 M:      Ariel Elior <aelior@marvell.com>
12964 L:      linux-rdma@vger.kernel.org
12965 S:      Supported
12966 F:      drivers/infiniband/hw/qedr/
12967 F:      include/uapi/rdma/qedr-abi.h
12968
12969 QLOGIC QLA1280 SCSI DRIVER
12970 M:      Michael Reed <mdr@sgi.com>
12971 L:      linux-scsi@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/scsi/qla1280.[ch]
12974
12975 QLOGIC QLA2XXX FC-SCSI DRIVER
12976 M:      qla2xxx-upstream@qlogic.com
12977 L:      linux-scsi@vger.kernel.org
12978 S:      Supported
12979 F:      Documentation/scsi/LICENSE.qla2xxx
12980 F:      drivers/scsi/qla2xxx/
12981
12982 QLOGIC QLA3XXX NETWORK DRIVER
12983 M:      GR-Linux-NIC-Dev@marvell.com
12984 L:      netdev@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12987 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12988
12989 QLOGIC QLA4XXX iSCSI DRIVER
12990 M:      QLogic-Storage-Upstream@qlogic.com
12991 L:      linux-scsi@vger.kernel.org
12992 S:      Supported
12993 F:      Documentation/scsi/LICENSE.qla4xxx
12994 F:      drivers/scsi/qla4xxx/
12995
12996 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12997 M:      Shahed Shaikh <shshaikh@marvell.com>
12998 M:      Manish Chopra <manishc@marvell.com>
12999 M:      GR-Linux-NIC-Dev@marvell.com
13000 L:      netdev@vger.kernel.org
13001 S:      Supported
13002 F:      drivers/net/ethernet/qlogic/qlcnic/
13003
13004 QLOGIC QLGE 10Gb ETHERNET DRIVER
13005 M:      Manish Chopra <manishc@marvell.com>
13006 M:      GR-Linux-NIC-Dev@marvell.com
13007 L:      netdev@vger.kernel.org
13008 S:      Supported
13009 F:      drivers/net/ethernet/qlogic/qlge/
13010
13011 QM1D1B0004 MEDIA DRIVER
13012 M:      Akihiro Tsukada <tskd08@gmail.com>
13013 L:      linux-media@vger.kernel.org
13014 S:      Odd Fixes
13015 F:      drivers/media/tuners/qm1d1b0004*
13016
13017 QM1D1C0042 MEDIA DRIVER
13018 M:      Akihiro Tsukada <tskd08@gmail.com>
13019 L:      linux-media@vger.kernel.org
13020 S:      Odd Fixes
13021 F:      drivers/media/tuners/qm1d1c0042*
13022
13023 QNX4 FILESYSTEM
13024 M:      Anders Larsen <al@alarsen.net>
13025 W:      http://www.alarsen.net/linux/qnx4fs/
13026 S:      Maintained
13027 F:      fs/qnx4/
13028 F:      include/uapi/linux/qnx4_fs.h
13029 F:      include/uapi/linux/qnxtypes.h
13030
13031 QORIQ DPAA2 FSL-MC BUS DRIVER
13032 M:      Stuart Yoder <stuyoder@gmail.com>
13033 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13034 L:      linux-kernel@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/bus/fsl-mc/
13037 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13038 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13039
13040 QT1010 MEDIA DRIVER
13041 M:      Antti Palosaari <crope@iki.fi>
13042 L:      linux-media@vger.kernel.org
13043 W:      https://linuxtv.org
13044 W:      http://palosaari.fi/linux/
13045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13046 T:      git git://linuxtv.org/anttip/media_tree.git
13047 S:      Maintained
13048 F:      drivers/media/tuners/qt1010*
13049
13050 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13051 M:      Kalle Valo <kvalo@codeaurora.org>
13052 L:      ath10k@lists.infradead.org
13053 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13055 S:      Supported
13056 F:      drivers/net/wireless/ath/ath10k/
13057
13058 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13059 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13060 L:      linux-wireless@vger.kernel.org
13061 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13062 S:      Supported
13063 F:      drivers/net/wireless/ath/ath9k/
13064
13065 QUALCOMM CAMERA SUBSYSTEM DRIVER
13066 M:      Todor Tomov <todor.too@gmail.com>
13067 L:      linux-media@vger.kernel.org
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13070 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13071 F:      drivers/media/platform/qcom/camss/
13072
13073 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13074 M:      Ilia Lin <ilia.lin@kernel.org>
13075 L:      linux-pm@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13078 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13079
13080 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13081 M:      Timur Tabi <timur@kernel.org>
13082 L:      netdev@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/net/ethernet/qualcomm/emac/
13085
13086 QUALCOMM ETHQOS ETHERNET DRIVER
13087 M:      Vinod Koul <vkoul@kernel.org>
13088 M:      Niklas Cassel <niklas.cassel@linaro.org>
13089 L:      netdev@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13092 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13093
13094 QUALCOMM GENERIC INTERFACE I2C DRIVER
13095 M:      Alok Chauhan <alokc@codeaurora.org>
13096 L:      linux-i2c@vger.kernel.org
13097 L:      linux-arm-msm@vger.kernel.org
13098 S:      Supported
13099 F:      drivers/i2c/busses/i2c-qcom-geni.c
13100
13101 QUALCOMM HEXAGON ARCHITECTURE
13102 M:      Richard Kuo <rkuo@codeaurora.org>
13103 L:      linux-hexagon@vger.kernel.org
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13105 S:      Supported
13106 F:      arch/hexagon/
13107
13108 QUALCOMM HIDMA DRIVER
13109 M:      Sinan Kaya <okaya@kernel.org>
13110 L:      linux-arm-kernel@lists.infradead.org
13111 L:      linux-arm-msm@vger.kernel.org
13112 L:      dmaengine@vger.kernel.org
13113 S:      Supported
13114 F:      drivers/dma/qcom/hidma*
13115
13116 QUALCOMM IOMMU
13117 M:      Rob Clark <robdclark@gmail.com>
13118 L:      iommu@lists.linux-foundation.org
13119 L:      linux-arm-msm@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/iommu/qcom_iommu.c
13122
13123 QUALCOMM TSENS THERMAL DRIVER
13124 M:      Amit Kucheria <amit.kucheria@linaro.org>
13125 L:      linux-pm@vger.kernel.org
13126 L:      linux-arm-msm@vger.kernel.org
13127 S:      Maintained
13128 F:      drivers/thermal/qcom/
13129
13130 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13131 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13132 L:      linux-media@vger.kernel.org
13133 L:      linux-arm-msm@vger.kernel.org
13134 T:      git git://linuxtv.org/media_tree.git
13135 S:      Maintained
13136 F:      drivers/media/platform/qcom/venus/
13137
13138 QUALCOMM WCN36XX WIRELESS DRIVER
13139 M:      Kalle Valo <kvalo@codeaurora.org>
13140 L:      wcn36xx@lists.infradead.org
13141 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13142 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13143 S:      Supported
13144 F:      drivers/net/wireless/ath/wcn36xx/
13145
13146 QUANTENNA QTNFMAC WIRELESS DRIVER
13147 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13148 M:      Avinash Patil <avinashp@quantenna.com>
13149 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13150 L:      linux-wireless@vger.kernel.org
13151 S:      Maintained
13152 F:      drivers/net/wireless/quantenna
13153
13154 RADEON and AMDGPU DRM DRIVERS
13155 M:      Alex Deucher <alexander.deucher@amd.com>
13156 M:      Christian König <christian.koenig@amd.com>
13157 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13158 L:      amd-gfx@lists.freedesktop.org
13159 T:      git git://people.freedesktop.org/~agd5f/linux
13160 S:      Supported
13161 F:      drivers/gpu/drm/radeon/
13162 F:      include/uapi/drm/radeon_drm.h
13163 F:      drivers/gpu/drm/amd/
13164 F:      include/uapi/drm/amdgpu_drm.h
13165
13166 RADEON FRAMEBUFFER DISPLAY DRIVER
13167 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13168 L:      linux-fbdev@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/video/fbdev/aty/radeon*
13171 F:      include/uapi/linux/radeonfb.h
13172
13173 RADIOSHARK RADIO DRIVER
13174 M:      Hans Verkuil <hverkuil@xs4all.nl>
13175 L:      linux-media@vger.kernel.org
13176 T:      git git://linuxtv.org/media_tree.git
13177 S:      Maintained
13178 F:      drivers/media/radio/radio-shark.c
13179
13180 RADIOSHARK2 RADIO 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/radio/radio-shark2.c
13186 F:      drivers/media/radio/radio-tea5777.c
13187
13188 RADOS BLOCK DEVICE (RBD)
13189 M:      Ilya Dryomov <idryomov@gmail.com>
13190 M:      Sage Weil <sage@redhat.com>
13191 M:      Alex Elder <elder@kernel.org>
13192 L:      ceph-devel@vger.kernel.org
13193 W:      http://ceph.com/
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13195 T:      git git://github.com/ceph/ceph-client.git
13196 S:      Supported
13197 F:      Documentation/ABI/testing/sysfs-bus-rbd
13198 F:      drivers/block/rbd.c
13199 F:      drivers/block/rbd_types.h
13200
13201 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13202 M:      Paul Mackerras <paulus@samba.org>
13203 L:      linux-fbdev@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/video/fbdev/aty/aty128fb.c
13206
13207 RAINSHADOW-CEC DRIVER
13208 M:      Hans Verkuil <hverkuil@xs4all.nl>
13209 L:      linux-media@vger.kernel.org
13210 T:      git git://linuxtv.org/media_tree.git
13211 S:      Maintained
13212 F:      drivers/media/usb/rainshadow-cec/*
13213
13214 RALINK MIPS ARCHITECTURE
13215 M:      John Crispin <john@phrozen.org>
13216 L:      linux-mips@vger.kernel.org
13217 S:      Maintained
13218 F:      arch/mips/ralink
13219
13220 RALINK RT2X00 WIRELESS LAN DRIVER
13221 P:      rt2x00 project
13222 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13223 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13224 L:      linux-wireless@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/net/wireless/ralink/rt2x00/
13227
13228 RAMDISK RAM BLOCK DEVICE DRIVER
13229 M:      Jens Axboe <axboe@kernel.dk>
13230 S:      Maintained
13231 F:      Documentation/blockdev/ramdisk.txt
13232 F:      drivers/block/brd.c
13233
13234 RANCHU VIRTUAL BOARD FOR MIPS
13235 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13236 L:      linux-mips@vger.kernel.org
13237 S:      Supported
13238 F:      arch/mips/generic/board-ranchu.c
13239 F:      arch/mips/configs/generic/board-ranchu.config
13240
13241 RANDOM NUMBER DRIVER
13242 M:      "Theodore Ts'o" <tytso@mit.edu>
13243 S:      Maintained
13244 F:      drivers/char/random.c
13245
13246 RAPIDIO SUBSYSTEM
13247 M:      Matt Porter <mporter@kernel.crashing.org>
13248 M:      Alexandre Bounine <alex.bou9@gmail.com>
13249 S:      Maintained
13250 F:      drivers/rapidio/
13251
13252 RAS INFRASTRUCTURE
13253 M:      Tony Luck <tony.luck@intel.com>
13254 M:      Borislav Petkov <bp@alien8.de>
13255 L:      linux-edac@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/ras/
13258 F:      include/linux/ras.h
13259 F:      include/ras/ras_event.h
13260 F:      Documentation/admin-guide/ras.rst
13261
13262 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13263 L:      linux-wireless@vger.kernel.org
13264 S:      Orphan
13265 F:      drivers/net/wireless/ray*
13266
13267 RCUTORTURE TEST FRAMEWORK
13268 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13269 M:      Josh Triplett <josh@joshtriplett.org>
13270 R:      Steven Rostedt <rostedt@goodmis.org>
13271 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13272 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13273 L:      rcu@vger.kernel.org
13274 S:      Supported
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13276 F:      tools/testing/selftests/rcutorture
13277
13278 RDC R-321X SoC
13279 M:      Florian Fainelli <florian@openwrt.org>
13280 S:      Maintained
13281
13282 RDC R6040 FAST ETHERNET DRIVER
13283 M:      Florian Fainelli <f.fainelli@gmail.com>
13284 L:      netdev@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/net/ethernet/rdc/r6040.c
13287
13288 RDMAVT - RDMA verbs software
13289 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13290 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13291 L:      linux-rdma@vger.kernel.org
13292 S:      Supported
13293 F:      drivers/infiniband/sw/rdmavt
13294
13295 RDS - RELIABLE DATAGRAM SOCKETS
13296 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13297 L:      netdev@vger.kernel.org
13298 L:      linux-rdma@vger.kernel.org
13299 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13300 W:      https://oss.oracle.com/projects/rds/
13301 S:      Supported
13302 F:      net/rds/
13303 F:      Documentation/networking/rds.txt
13304
13305 RDT - RESOURCE ALLOCATION
13306 M:      Fenghua Yu <fenghua.yu@intel.com>
13307 M:      Reinette Chatre <reinette.chatre@intel.com>
13308 L:      linux-kernel@vger.kernel.org
13309 S:      Supported
13310 F:      arch/x86/kernel/cpu/resctrl/
13311 F:      arch/x86/include/asm/resctrl_sched.h
13312 F:      Documentation/x86/resctrl*
13313
13314 READ-COPY UPDATE (RCU)
13315 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13316 M:      Josh Triplett <josh@joshtriplett.org>
13317 R:      Steven Rostedt <rostedt@goodmis.org>
13318 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13319 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13320 R:      Joel Fernandes <joel@joelfernandes.org>
13321 L:      rcu@vger.kernel.org
13322 W:      http://www.rdrop.com/users/paulmck/RCU/
13323 S:      Supported
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13325 F:      Documentation/RCU/
13326 X:      Documentation/RCU/torture.txt
13327 F:      include/linux/rcu*
13328 X:      include/linux/srcu*.h
13329 F:      kernel/rcu/
13330 X:      kernel/rcu/srcu*.c
13331
13332 REAL TIME CLOCK (RTC) SUBSYSTEM
13333 M:      Alessandro Zummo <a.zummo@towertech.it>
13334 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13335 L:      linux-rtc@vger.kernel.org
13336 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/rtc/
13340 F:      Documentation/rtc.txt
13341 F:      drivers/rtc/
13342 F:      include/linux/rtc.h
13343 F:      include/uapi/linux/rtc.h
13344 F:      include/linux/rtc/
13345 F:      include/linux/platform_data/rtc-*
13346 F:      tools/testing/selftests/rtc/
13347
13348 REALTEK AUDIO CODECS
13349 M:      Bard Liao <bardliao@realtek.com>
13350 M:      Oder Chiou <oder_chiou@realtek.com>
13351 S:      Maintained
13352 F:      sound/soc/codecs/rt*
13353 F:      include/sound/rt*.h
13354
13355 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13356 M:      Linus Walleij <linus.walleij@linaro.org>
13357 S:      Maintained
13358 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13359 F:      drivers/net/dsa/realtek-smi*
13360 F:      drivers/net/dsa/rtl83*
13361
13362 REDPINE WIRELESS DRIVER
13363 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13364 M:      Siva Rebbagondla <siva8118@gmail.com>
13365 L:      linux-wireless@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/wireless/rsi/
13368
13369 REGISTER MAP ABSTRACTION
13370 M:      Mark Brown <broonie@kernel.org>
13371 L:      linux-kernel@vger.kernel.org
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13373 S:      Supported
13374 F:      Documentation/devicetree/bindings/regmap/
13375 F:      drivers/base/regmap/
13376 F:      include/linux/regmap.h
13377
13378 REISERFS FILE SYSTEM
13379 L:      reiserfs-devel@vger.kernel.org
13380 S:      Supported
13381 F:      fs/reiserfs/
13382
13383 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13384 M:      Ohad Ben-Cohen <ohad@wizery.com>
13385 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13386 L:      linux-remoteproc@vger.kernel.org
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/remoteproc/
13390 F:      Documentation/remoteproc.txt
13391 F:      drivers/remoteproc/
13392 F:      include/linux/remoteproc.h
13393
13394 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13395 M:      Ohad Ben-Cohen <ohad@wizery.com>
13396 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13397 L:      linux-remoteproc@vger.kernel.org
13398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13399 S:      Maintained
13400 F:      drivers/rpmsg/
13401 F:      Documentation/rpmsg.txt
13402 F:      include/linux/rpmsg.h
13403 F:      include/linux/rpmsg/
13404
13405 RENESAS CLOCK DRIVERS
13406 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13407 L:      linux-renesas-soc@vger.kernel.org
13408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13409 S:      Supported
13410 F:      drivers/clk/renesas/
13411
13412 RENESAS EMEV2 I2C DRIVER
13413 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13414 S:      Supported
13415 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13416 F:      drivers/i2c/busses/i2c-emev2.c
13417
13418 RENESAS ETHERNET DRIVERS
13419 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13420 L:      netdev@vger.kernel.org
13421 L:      linux-renesas-soc@vger.kernel.org
13422 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13423 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13424 F:      drivers/net/ethernet/renesas/
13425 F:      include/linux/sh_eth.h
13426
13427 RENESAS R-CAR GYROADC DRIVER
13428 M:      Marek Vasut <marek.vasut@gmail.com>
13429 L:      linux-iio@vger.kernel.org
13430 S:      Supported
13431 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13432 F:      drivers/iio/adc/rcar-gyroadc.c
13433
13434 RENESAS R-CAR I2C DRIVERS
13435 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13436 S:      Supported
13437 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13438 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13439 F:      drivers/i2c/busses/i2c-rcar.c
13440 F:      drivers/i2c/busses/i2c-sh_mobile.c
13441
13442 RENESAS RIIC DRIVER
13443 M:      Chris Brandt <chris.brandt@renesas.com>
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13446 F:      drivers/i2c/busses/i2c-riic.c
13447
13448 RENESAS USB PHY DRIVER
13449 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13450 L:      linux-renesas-soc@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13453
13454 RESET CONTROLLER FRAMEWORK
13455 M:      Philipp Zabel <p.zabel@pengutronix.de>
13456 T:      git git://git.pengutronix.de/git/pza/linux
13457 S:      Maintained
13458 F:      drivers/reset/
13459 F:      Documentation/devicetree/bindings/reset/
13460 F:      include/dt-bindings/reset/
13461 F:      include/linux/reset.h
13462 F:      include/linux/reset/
13463 F:      include/linux/reset-controller.h
13464
13465 RESTARTABLE SEQUENCES SUPPORT
13466 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13467 M:      Peter Zijlstra <peterz@infradead.org>
13468 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13469 M:      Boqun Feng <boqun.feng@gmail.com>
13470 L:      linux-kernel@vger.kernel.org
13471 S:      Supported
13472 F:      kernel/rseq.c
13473 F:      include/uapi/linux/rseq.h
13474 F:      include/trace/events/rseq.h
13475 F:      tools/testing/selftests/rseq/
13476
13477 RFKILL
13478 M:      Johannes Berg <johannes@sipsolutions.net>
13479 L:      linux-wireless@vger.kernel.org
13480 W:      http://wireless.kernel.org/
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13483 S:      Maintained
13484 F:      Documentation/rfkill.txt
13485 F:      Documentation/ABI/stable/sysfs-class-rfkill
13486 F:      net/rfkill/
13487 F:      include/linux/rfkill.h
13488 F:      include/uapi/linux/rfkill.h
13489
13490 RHASHTABLE
13491 M:      Thomas Graf <tgraf@suug.ch>
13492 M:      Herbert Xu <herbert@gondor.apana.org.au>
13493 L:      netdev@vger.kernel.org
13494 S:      Maintained
13495 F:      lib/rhashtable.c
13496 F:      lib/test_rhashtable.c
13497 F:      include/linux/rhashtable.h
13498 F:      include/linux/rhashtable-types.h
13499
13500 RICOH R5C592 MEMORYSTICK DRIVER
13501 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13502 S:      Maintained
13503 F:      drivers/memstick/host/r592.*
13504
13505 RICOH SMARTMEDIA/XD DRIVER
13506 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13507 S:      Maintained
13508 F:      drivers/mtd/nand/raw/r852.c
13509 F:      drivers/mtd/nand/raw/r852.h
13510
13511 RISC-V ARCHITECTURE
13512 M:      Palmer Dabbelt <palmer@sifive.com>
13513 M:      Albert Ou <aou@eecs.berkeley.edu>
13514 L:      linux-riscv@lists.infradead.org
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13516 S:      Supported
13517 F:      arch/riscv/
13518 K:      riscv
13519 N:      riscv
13520
13521 ROCCAT DRIVERS
13522 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13523 W:      http://sourceforge.net/projects/roccat/
13524 S:      Maintained
13525 F:      drivers/hid/hid-roccat*
13526 F:      include/linux/hid-roccat*
13527 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13528
13529 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13530 M:      Jacob chen <jacob2.chen@rock-chips.com>
13531 L:      linux-media@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/media/platform/rockchip/rga/
13534 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13535
13536 ROCKCHIP VPU CODEC DRIVER
13537 M:      Ezequiel Garcia <ezequiel@collabora.com>
13538 L:      linux-media@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/staging/media/platform/rockchip/vpu/
13541 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13542
13543 ROCKER DRIVER
13544 M:      Jiri Pirko <jiri@resnulli.us>
13545 L:      netdev@vger.kernel.org
13546 S:      Supported
13547 F:      drivers/net/ethernet/rocker/
13548
13549 ROCKETPORT DRIVER
13550 P:      Comtrol Corp.
13551 W:      http://www.comtrol.com
13552 S:      Maintained
13553 F:      Documentation/serial/rocket.rst
13554 F:      drivers/tty/rocket*
13555
13556 ROCKETPORT EXPRESS/INFINITY DRIVER
13557 M:      Kevin Cernekee <cernekee@gmail.com>
13558 L:      linux-serial@vger.kernel.org
13559 S:      Odd Fixes
13560 F:      drivers/tty/serial/rp2.*
13561
13562 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13563 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13564 L:      linux-kernel@vger.kernel.org
13565 L:      linux-renesas-soc@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/mfd/bd9571mwv.c
13568 F:      drivers/regulator/bd9571mwv-regulator.c
13569 F:      drivers/gpio/gpio-bd9571mwv.c
13570 F:      include/linux/mfd/bd9571mwv.h
13571 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13572
13573 ROSE NETWORK LAYER
13574 M:      Ralf Baechle <ralf@linux-mips.org>
13575 L:      linux-hams@vger.kernel.org
13576 W:      http://www.linux-ax25.org/
13577 S:      Maintained
13578 F:      include/net/rose.h
13579 F:      include/uapi/linux/rose.h
13580 F:      net/rose/
13581
13582 RTL2830 MEDIA DRIVER
13583 M:      Antti Palosaari <crope@iki.fi>
13584 L:      linux-media@vger.kernel.org
13585 W:      https://linuxtv.org
13586 W:      http://palosaari.fi/linux/
13587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13588 T:      git git://linuxtv.org/anttip/media_tree.git
13589 S:      Maintained
13590 F:      drivers/media/dvb-frontends/rtl2830*
13591
13592 RTL2832 MEDIA DRIVER
13593 M:      Antti Palosaari <crope@iki.fi>
13594 L:      linux-media@vger.kernel.org
13595 W:      https://linuxtv.org
13596 W:      http://palosaari.fi/linux/
13597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13598 T:      git git://linuxtv.org/anttip/media_tree.git
13599 S:      Maintained
13600 F:      drivers/media/dvb-frontends/rtl2832*
13601
13602 RTL2832_SDR MEDIA DRIVER
13603 M:      Antti Palosaari <crope@iki.fi>
13604 L:      linux-media@vger.kernel.org
13605 W:      https://linuxtv.org
13606 W:      http://palosaari.fi/linux/
13607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13608 T:      git git://linuxtv.org/anttip/media_tree.git
13609 S:      Maintained
13610 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13611
13612 RTL8180 WIRELESS DRIVER
13613 L:      linux-wireless@vger.kernel.org
13614 W:      http://wireless.kernel.org/
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13616 S:      Orphan
13617 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13618
13619 RTL8187 WIRELESS DRIVER
13620 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13621 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13622 M:      Larry Finger <Larry.Finger@lwfinger.net>
13623 L:      linux-wireless@vger.kernel.org
13624 W:      http://wireless.kernel.org/
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13626 S:      Maintained
13627 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13628
13629 REALTEK WIRELESS DRIVER (rtlwifi family)
13630 M:      Ping-Ke Shih <pkshih@realtek.com>
13631 L:      linux-wireless@vger.kernel.org
13632 W:      http://wireless.kernel.org/
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13634 S:      Maintained
13635 F:      drivers/net/wireless/realtek/rtlwifi/
13636
13637 REALTEK WIRELESS DRIVER (rtw88)
13638 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13639 L:      linux-wireless@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/net/wireless/realtek/rtw88/
13642
13643 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13644 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13645 L:      linux-wireless@vger.kernel.org
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13647 S:      Maintained
13648 F:      drivers/net/wireless/realtek/rtl8xxxu/
13649
13650 RXRPC SOCKETS (AF_RXRPC)
13651 M:      David Howells <dhowells@redhat.com>
13652 L:      linux-afs@lists.infradead.org
13653 S:      Supported
13654 F:      net/rxrpc/
13655 F:      include/keys/rxrpc-type.h
13656 F:      include/net/af_rxrpc.h
13657 F:      include/trace/events/rxrpc.h
13658 F:      include/uapi/linux/rxrpc.h
13659 F:      Documentation/networking/rxrpc.txt
13660 W:      https://www.infradead.org/~dhowells/kafs/
13661
13662 S3 SAVAGE FRAMEBUFFER DRIVER
13663 M:      Antonino Daplas <adaplas@gmail.com>
13664 L:      linux-fbdev@vger.kernel.org
13665 S:      Maintained
13666 F:      drivers/video/fbdev/savage/
13667
13668 S390
13669 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13670 M:      Vasily Gorbik <gor@linux.ibm.com>
13671 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13672 L:      linux-s390@vger.kernel.org
13673 W:      http://www.ibm.com/developerworks/linux/linux390/
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13675 S:      Supported
13676 F:      arch/s390/
13677 F:      drivers/s390/
13678 F:      Documentation/s390/
13679 F:      Documentation/driver-api/s390-drivers.rst
13680
13681 S390 COMMON I/O LAYER
13682 M:      Sebastian Ott <sebott@linux.ibm.com>
13683 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13684 L:      linux-s390@vger.kernel.org
13685 W:      http://www.ibm.com/developerworks/linux/linux390/
13686 S:      Supported
13687 F:      drivers/s390/cio/
13688
13689 S390 DASD DRIVER
13690 M:      Stefan Haberland <sth@linux.ibm.com>
13691 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13692 L:      linux-s390@vger.kernel.org
13693 W:      http://www.ibm.com/developerworks/linux/linux390/
13694 S:      Supported
13695 F:      drivers/s390/block/dasd*
13696 F:      block/partitions/ibm.c
13697
13698 S390 IOMMU (PCI)
13699 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13700 L:      linux-s390@vger.kernel.org
13701 W:      http://www.ibm.com/developerworks/linux/linux390/
13702 S:      Supported
13703 F:      drivers/iommu/s390-iommu.c
13704
13705 S390 IUCV NETWORK LAYER
13706 M:      Julian Wiedmann <jwi@linux.ibm.com>
13707 M:      Ursula Braun <ubraun@linux.ibm.com>
13708 L:      linux-s390@vger.kernel.org
13709 W:      http://www.ibm.com/developerworks/linux/linux390/
13710 S:      Supported
13711 F:      drivers/s390/net/*iucv*
13712 F:      include/net/iucv/
13713 F:      net/iucv/
13714
13715 S390 NETWORK DRIVERS
13716 M:      Julian Wiedmann <jwi@linux.ibm.com>
13717 M:      Ursula Braun <ubraun@linux.ibm.com>
13718 L:      linux-s390@vger.kernel.org
13719 W:      http://www.ibm.com/developerworks/linux/linux390/
13720 S:      Supported
13721 F:      drivers/s390/net/
13722
13723 S390 PCI SUBSYSTEM
13724 M:      Sebastian Ott <sebott@linux.ibm.com>
13725 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13726 L:      linux-s390@vger.kernel.org
13727 W:      http://www.ibm.com/developerworks/linux/linux390/
13728 S:      Supported
13729 F:      arch/s390/pci/
13730 F:      drivers/pci/hotplug/s390_pci_hpc.c
13731
13732 S390 VFIO-CCW DRIVER
13733 M:      Cornelia Huck <cohuck@redhat.com>
13734 M:      Farhan Ali <alifm@linux.ibm.com>
13735 M:      Eric Farman <farman@linux.ibm.com>
13736 R:      Halil Pasic <pasic@linux.ibm.com>
13737 L:      linux-s390@vger.kernel.org
13738 L:      kvm@vger.kernel.org
13739 S:      Supported
13740 F:      drivers/s390/cio/vfio_ccw*
13741 F:      Documentation/s390/vfio-ccw.rst
13742 F:      include/uapi/linux/vfio_ccw.h
13743
13744 S390 ZCRYPT DRIVER
13745 M:      Harald Freudenberger <freude@linux.ibm.com>
13746 L:      linux-s390@vger.kernel.org
13747 W:      http://www.ibm.com/developerworks/linux/linux390/
13748 S:      Supported
13749 F:      drivers/s390/crypto/
13750
13751 S390 VFIO AP DRIVER
13752 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13753 M:      Pierre Morel <pmorel@linux.ibm.com>
13754 M:      Halil Pasic <pasic@linux.ibm.com>
13755 L:      linux-s390@vger.kernel.org
13756 W:      http://www.ibm.com/developerworks/linux/linux390/
13757 S:      Supported
13758 F:      drivers/s390/crypto/vfio_ap_drv.c
13759 F:      drivers/s390/crypto/vfio_ap_private.h
13760 F:      drivers/s390/crypto/vfio_ap_ops.c
13761 F:      Documentation/s390/vfio-ap.rst
13762
13763 S390 ZFCP DRIVER
13764 M:      Steffen Maier <maier@linux.ibm.com>
13765 M:      Benjamin Block <bblock@linux.ibm.com>
13766 L:      linux-s390@vger.kernel.org
13767 W:      http://www.ibm.com/developerworks/linux/linux390/
13768 S:      Supported
13769 F:      drivers/s390/scsi/zfcp_*
13770
13771 S3C24XX SD/MMC Driver
13772 M:      Ben Dooks <ben-linux@fluff.org>
13773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774 S:      Supported
13775 F:      drivers/mmc/host/s3cmci.*
13776
13777 SAA6588 RDS RECEIVER DRIVER
13778 M:      Hans Verkuil <hverkuil@xs4all.nl>
13779 L:      linux-media@vger.kernel.org
13780 T:      git git://linuxtv.org/media_tree.git
13781 W:      https://linuxtv.org
13782 S:      Odd Fixes
13783 F:      drivers/media/i2c/saa6588*
13784
13785 SAA7134 VIDEO4LINUX DRIVER
13786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13787 L:      linux-media@vger.kernel.org
13788 W:      https://linuxtv.org
13789 T:      git git://linuxtv.org/media_tree.git
13790 S:      Odd fixes
13791 F:      Documentation/media/v4l-drivers/saa7134*
13792 F:      drivers/media/pci/saa7134/
13793
13794 SAA7146 VIDEO4LINUX-2 DRIVER
13795 M:      Hans Verkuil <hverkuil@xs4all.nl>
13796 L:      linux-media@vger.kernel.org
13797 T:      git git://linuxtv.org/media_tree.git
13798 S:      Maintained
13799 F:      drivers/media/common/saa7146/
13800 F:      drivers/media/pci/saa7146/
13801 F:      include/media/drv-intf/saa7146*
13802
13803 SAMSUNG AUDIO (ASoC) DRIVERS
13804 M:      Krzysztof Kozlowski <krzk@kernel.org>
13805 M:      Sangbeom Kim <sbkim73@samsung.com>
13806 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      sound/soc/samsung/
13810 F:      Documentation/devicetree/bindings/sound/samsung*
13811
13812 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13813 M:      Krzysztof Kozlowski <krzk@kernel.org>
13814 L:      linux-crypto@vger.kernel.org
13815 L:      linux-samsung-soc@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/crypto/exynos-rng.c
13818 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13819
13820 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13821 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13822 L:      linux-samsung-soc@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/char/hw_random/exynos-trng.c
13825 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13826
13827 SAMSUNG FRAMEBUFFER DRIVER
13828 M:      Jingoo Han <jingoohan1@gmail.com>
13829 L:      linux-fbdev@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/video/fbdev/s3c-fb.c
13832
13833 SAMSUNG LAPTOP DRIVER
13834 M:      Corentin Chary <corentin.chary@gmail.com>
13835 L:      platform-driver-x86@vger.kernel.org
13836 S:      Maintained
13837 F:      drivers/platform/x86/samsung-laptop.c
13838
13839 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13840 M:      Sangbeom Kim <sbkim73@samsung.com>
13841 M:      Krzysztof Kozlowski <krzk@kernel.org>
13842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13843 L:      linux-kernel@vger.kernel.org
13844 L:      linux-samsung-soc@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/mfd/sec*.c
13847 F:      drivers/regulator/s2m*.c
13848 F:      drivers/regulator/s5m*.c
13849 F:      drivers/clk/clk-s2mps11.c
13850 F:      drivers/rtc/rtc-s5m.c
13851 F:      include/linux/mfd/samsung/
13852 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13853 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13854 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13855 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13856
13857 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13858 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13859 L:      linux-media@vger.kernel.org
13860 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13861 S:      Maintained
13862 F:      drivers/media/platform/s3c-camif/
13863 F:      include/media/drv-intf/s3c_camif.h
13864
13865 SAMSUNG S3FWRN5 NFC DRIVER
13866 M:      Robert Baldyga <r.baldyga@samsung.com>
13867 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13868 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13869 S:      Supported
13870 F:      drivers/nfc/s3fwrn5
13871
13872 SAMSUNG S5C73M3 CAMERA DRIVER
13873 M:      Kyungmin Park <kyungmin.park@samsung.com>
13874 M:      Andrzej Hajda <a.hajda@samsung.com>
13875 L:      linux-media@vger.kernel.org
13876 S:      Supported
13877 F:      drivers/media/i2c/s5c73m3/*
13878
13879 SAMSUNG S5K5BAF CAMERA DRIVER
13880 M:      Kyungmin Park <kyungmin.park@samsung.com>
13881 M:      Andrzej Hajda <a.hajda@samsung.com>
13882 L:      linux-media@vger.kernel.org
13883 S:      Supported
13884 F:      drivers/media/i2c/s5k5baf.c
13885
13886 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13887 M:      Krzysztof Kozlowski <krzk@kernel.org>
13888 M:      Vladimir Zapolskiy <vz@mleia.com>
13889 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13890 L:      linux-crypto@vger.kernel.org
13891 L:      linux-samsung-soc@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/crypto/s5p-sss.c
13894
13895 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13896 M:      Kyungmin Park <kyungmin.park@samsung.com>
13897 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13898 L:      linux-media@vger.kernel.org
13899 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13900 S:      Supported
13901 F:      drivers/media/platform/exynos4-is/
13902
13903 SAMSUNG SOC CLOCK DRIVERS
13904 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13905 M:      Tomasz Figa <tomasz.figa@gmail.com>
13906 M:      Chanwoo Choi <cw00.choi@samsung.com>
13907 S:      Supported
13908 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13910 F:      drivers/clk/samsung/
13911 F:      include/dt-bindings/clock/exynos*.h
13912 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13913
13914 SAMSUNG SPI DRIVERS
13915 M:      Kukjin Kim <kgene@kernel.org>
13916 M:      Krzysztof Kozlowski <krzk@kernel.org>
13917 M:      Andi Shyti <andi@etezian.org>
13918 L:      linux-spi@vger.kernel.org
13919 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13920 S:      Maintained
13921 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13922 F:      drivers/spi/spi-s3c*
13923 F:      include/linux/platform_data/spi-s3c64xx.h
13924
13925 SAMSUNG SXGBE DRIVERS
13926 M:      Byungho An <bh74.an@samsung.com>
13927 M:      Girish K S <ks.giri@samsung.com>
13928 M:      Vipul Pandya <vipul.pandya@samsung.com>
13929 S:      Supported
13930 L:      netdev@vger.kernel.org
13931 F:      drivers/net/ethernet/samsung/sxgbe/
13932
13933 SAMSUNG THERMAL DRIVER
13934 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13935 L:      linux-pm@vger.kernel.org
13936 L:      linux-samsung-soc@vger.kernel.org
13937 S:      Supported
13938 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13939 F:      drivers/thermal/samsung/
13940
13941 SAMSUNG USB2 PHY DRIVER
13942 M:      Kamil Debski <kamil@wypas.org>
13943 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13944 L:      linux-kernel@vger.kernel.org
13945 S:      Supported
13946 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13947 F:      Documentation/phy/samsung-usb2.txt
13948 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13949 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13950 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13951 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13952 F:      drivers/phy/samsung/phy-samsung-usb2.c
13953 F:      drivers/phy/samsung/phy-samsung-usb2.h
13954
13955 SC1200 WDT DRIVER
13956 M:      Zwane Mwaikambo <zwanem@gmail.com>
13957 S:      Maintained
13958 F:      drivers/watchdog/sc1200wdt.c
13959
13960 SCHEDULER
13961 M:      Ingo Molnar <mingo@redhat.com>
13962 M:      Peter Zijlstra <peterz@infradead.org>
13963 L:      linux-kernel@vger.kernel.org
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13965 S:      Maintained
13966 F:      kernel/sched/
13967 F:      include/linux/sched.h
13968 F:      include/uapi/linux/sched.h
13969 F:      include/linux/wait.h
13970 F:      include/linux/preempt.h
13971
13972 SCR24X CHIP CARD INTERFACE DRIVER
13973 M:      Lubomir Rintel <lkundrak@v3.sk>
13974 S:      Supported
13975 F:      drivers/char/pcmcia/scr24x_cs.c
13976
13977 SCSI CDROM DRIVER
13978 M:      Jens Axboe <axboe@kernel.dk>
13979 L:      linux-scsi@vger.kernel.org
13980 W:      http://www.kernel.dk
13981 S:      Maintained
13982 F:      drivers/scsi/sr*
13983
13984 SCSI RDMA PROTOCOL (SRP) INITIATOR
13985 M:      Bart Van Assche <bvanassche@acm.org>
13986 L:      linux-rdma@vger.kernel.org
13987 S:      Supported
13988 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13989 F:      drivers/infiniband/ulp/srp/
13990 F:      include/scsi/srp.h
13991
13992 SCSI RDMA PROTOCOL (SRP) TARGET
13993 M:      Bart Van Assche <bvanassche@acm.org>
13994 L:      linux-rdma@vger.kernel.org
13995 L:      target-devel@vger.kernel.org
13996 S:      Supported
13997 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13998 F:      drivers/infiniband/ulp/srpt/
13999
14000 SCSI SG DRIVER
14001 M:      Doug Gilbert <dgilbert@interlog.com>
14002 L:      linux-scsi@vger.kernel.org
14003 W:      http://sg.danny.cz/sg
14004 S:      Maintained
14005 F:      Documentation/scsi/scsi-generic.txt
14006 F:      drivers/scsi/sg.c
14007 F:      include/scsi/sg.h
14008
14009 SCSI SUBSYSTEM
14010 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14012 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14014 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14015 L:      linux-scsi@vger.kernel.org
14016 S:      Maintained
14017 F:      Documentation/devicetree/bindings/scsi/
14018 F:      drivers/scsi/
14019 F:      include/scsi/
14020
14021 SCSI TAPE DRIVER
14022 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14023 L:      linux-scsi@vger.kernel.org
14024 S:      Maintained
14025 F:      Documentation/scsi/st.txt
14026 F:      drivers/scsi/st.*
14027 F:      drivers/scsi/st_*.h
14028
14029 SCSI TARGET SUBSYSTEM
14030 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14031 L:      linux-scsi@vger.kernel.org
14032 L:      target-devel@vger.kernel.org
14033 W:      http://www.linux-iscsi.org
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14035 Q:      https://patchwork.kernel.org/project/target-devel/list/
14036 S:      Supported
14037 F:      drivers/target/
14038 F:      include/target/
14039 F:      Documentation/target/
14040
14041 SCTP PROTOCOL
14042 M:      Vlad Yasevich <vyasevich@gmail.com>
14043 M:      Neil Horman <nhorman@tuxdriver.com>
14044 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14045 L:      linux-sctp@vger.kernel.org
14046 W:      http://lksctp.sourceforge.net
14047 S:      Maintained
14048 F:      Documentation/networking/sctp.txt
14049 F:      include/linux/sctp.h
14050 F:      include/uapi/linux/sctp.h
14051 F:      include/net/sctp/
14052 F:      net/sctp/
14053
14054 SCx200 CPU SUPPORT
14055 M:      Jim Cromie <jim.cromie@gmail.com>
14056 S:      Odd Fixes
14057 F:      Documentation/i2c/busses/scx200_acb
14058 F:      arch/x86/platform/scx200/
14059 F:      drivers/watchdog/scx200_wdt.c
14060 F:      drivers/i2c/busses/scx200*
14061 F:      drivers/mtd/maps/scx200_docflash.c
14062 F:      include/linux/scx200.h
14063
14064 SCx200 GPIO DRIVER
14065 M:      Jim Cromie <jim.cromie@gmail.com>
14066 S:      Maintained
14067 F:      drivers/char/scx200_gpio.c
14068 F:      include/linux/scx200_gpio.h
14069
14070 SCx200 HRT CLOCKSOURCE DRIVER
14071 M:      Jim Cromie <jim.cromie@gmail.com>
14072 S:      Maintained
14073 F:      drivers/clocksource/scx200_hrt.c
14074
14075 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14076 M:      Sascha Sommer <saschasommer@freenet.de>
14077 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14078 S:      Maintained
14079 F:      drivers/mmc/host/sdricoh_cs.c
14080
14081 SECO BOARDS CEC DRIVER
14082 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14083 S:      Maintained
14084 F:      drivers/media/platform/seco-cec/seco-cec.c
14085 F:      drivers/media/platform/seco-cec/seco-cec.h
14086
14087 SECURE COMPUTING
14088 M:      Kees Cook <keescook@chromium.org>
14089 R:      Andy Lutomirski <luto@amacapital.net>
14090 R:      Will Drewry <wad@chromium.org>
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14092 S:      Supported
14093 F:      kernel/seccomp.c
14094 F:      include/uapi/linux/seccomp.h
14095 F:      include/linux/seccomp.h
14096 F:      tools/testing/selftests/seccomp/*
14097 F:      tools/testing/selftests/kselftest_harness.h
14098 F:      Documentation/userspace-api/seccomp_filter.rst
14099 K:      \bsecure_computing
14100 K:      \bTIF_SECCOMP\b
14101
14102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14103 M:      Al Cooper <alcooperx@gmail.com>
14104 L:      linux-mmc@vger.kernel.org
14105 L:      bcm-kernel-feedback-list@broadcom.com
14106 S:      Maintained
14107 F:      drivers/mmc/host/sdhci-brcmstb*
14108
14109 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14110 M:      Adrian Hunter <adrian.hunter@intel.com>
14111 L:      linux-mmc@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/mmc/host/sdhci*
14114 F:      include/linux/mmc/sdhci*
14115
14116 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14117 M:      Adrian Hunter <adrian.hunter@intel.com>
14118 M:      Ritesh Harjani <riteshh@codeaurora.org>
14119 M:      Asutosh Das <asutoshd@codeaurora.org>
14120 L:      linux-mmc@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/mmc/host/cqhci*
14123
14124 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14125 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14126 M:      Manjunath M B <manjumb@synopsys.com>
14127 L:      linux-mmc@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14130
14131 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14132 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14133 L:      linux-mmc@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/mmc/host/sdhci-of-at91.c
14136
14137 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14138 M:      Ben Dooks <ben-linux@fluff.org>
14139 M:      Jaehoon Chung <jh80.chung@samsung.com>
14140 L:      linux-mmc@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/mmc/host/sdhci-s3c*
14143
14144 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14145 M:      Viresh Kumar <vireshk@kernel.org>
14146 L:      linux-mmc@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/mmc/host/sdhci-spear.c
14149
14150 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14151 M:      Kishon Vijay Abraham I <kishon@ti.com>
14152 L:      linux-mmc@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/mmc/host/sdhci-omap.c
14155
14156 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14157 M:      Scott Bauer <scott.bauer@intel.com>
14158 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14159 L:      linux-block@vger.kernel.org
14160 S:      Supported
14161 F:      block/sed*
14162 F:      block/opal_proto.h
14163 F:      include/linux/sed*
14164 F:      include/uapi/linux/sed*
14165
14166 SECURITY CONTACT
14167 M:      Security Officers <security@kernel.org>
14168 S:      Supported
14169
14170 SECURITY SUBSYSTEM
14171 M:      James Morris <jmorris@namei.org>
14172 M:      "Serge E. Hallyn" <serge@hallyn.com>
14173 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14175 W:      http://kernsec.org/
14176 S:      Supported
14177 F:      security/
14178 X:      security/selinux/
14179
14180 SELINUX SECURITY MODULE
14181 M:      Paul Moore <paul@paul-moore.com>
14182 M:      Stephen Smalley <sds@tycho.nsa.gov>
14183 M:      Eric Paris <eparis@parisplace.org>
14184 L:      selinux@vger.kernel.org
14185 W:      https://selinuxproject.org
14186 W:      https://github.com/SELinuxProject
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14188 S:      Supported
14189 F:      include/uapi/linux/selinux_netlink.h
14190 F:      security/selinux/
14191 F:      scripts/selinux/
14192 F:      Documentation/admin-guide/LSM/SELinux.rst
14193
14194 SENSABLE PHANTOM
14195 M:      Jiri Slaby <jirislaby@gmail.com>
14196 S:      Maintained
14197 F:      drivers/misc/phantom.c
14198 F:      include/uapi/linux/phantom.h
14199
14200 SERIAL DEVICE BUS
14201 M:      Rob Herring <robh@kernel.org>
14202 L:      linux-serial@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14205 F:      drivers/tty/serdev/
14206 F:      include/linux/serdev.h
14207
14208 SERIAL DRIVERS
14209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14210 L:      linux-serial@vger.kernel.org
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/serial/
14213 F:      drivers/tty/serial/
14214
14215 SERIAL IR RECEIVER
14216 M:      Sean Young <sean@mess.org>
14217 L:      linux-media@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/media/rc/serial_ir.c
14220
14221 SFC NETWORK DRIVER
14222 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14223 M:      Edward Cree <ecree@solarflare.com>
14224 M:      Martin Habets <mhabets@solarflare.com>
14225 L:      netdev@vger.kernel.org
14226 S:      Supported
14227 F:      drivers/net/ethernet/sfc/
14228
14229 SFF/SFP/SFP+ MODULE SUPPORT
14230 M:      Russell King <linux@armlinux.org.uk>
14231 L:      netdev@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/net/phy/phylink.c
14234 F:      drivers/net/phy/sfp*
14235 F:      include/linux/phylink.h
14236 F:      include/linux/sfp.h
14237
14238 SGI GRU DRIVER
14239 M:      Dimitri Sivanich <sivanich@sgi.com>
14240 S:      Maintained
14241 F:      drivers/misc/sgi-gru/
14242
14243 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14244 M:      Pat Gefre <pfg@sgi.com>
14245 L:      linux-ia64@vger.kernel.org
14246 S:      Supported
14247 F:      Documentation/ia64/serial.txt
14248 F:      drivers/tty/serial/ioc?_serial.c
14249 F:      include/linux/ioc?.h
14250
14251 SGI XP/XPC/XPNET DRIVER
14252 M:      Cliff Whickman <cpw@sgi.com>
14253 M:      Robin Holt <robinmholt@gmail.com>
14254 S:      Maintained
14255 F:      drivers/misc/sgi-xp/
14256
14257 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14258 M:      Ursula Braun <ubraun@linux.ibm.com>
14259 M:      Karsten Graul <kgraul@linux.ibm.com>
14260 L:      linux-s390@vger.kernel.org
14261 W:      http://www.ibm.com/developerworks/linux/linux390/
14262 S:      Supported
14263 F:      net/smc/
14264
14265 SHARP RJ54N1CB0C SENSOR DRIVER
14266 M:      Jacopo Mondi <jacopo@jmondi.org>
14267 L:      linux-media@vger.kernel.org
14268 T:      git git://linuxtv.org/media_tree.git
14269 S:      Odd fixes
14270 F:      drivers/media/i2c/rj54n1cb0c.c
14271 F:      include/media/i2c/rj54n1cb0c.h
14272
14273 SH_VEU V4L2 MEM2MEM DRIVER
14274 L:      linux-media@vger.kernel.org
14275 S:      Orphan
14276 F:      drivers/media/platform/sh_veu.c
14277
14278 SH_VOU V4L2 OUTPUT DRIVER
14279 L:      linux-media@vger.kernel.org
14280 S:      Orphan
14281 F:      drivers/media/platform/sh_vou.c
14282 F:      include/media/drv-intf/sh_vou.h
14283
14284 SI2157 MEDIA DRIVER
14285 M:      Antti Palosaari <crope@iki.fi>
14286 L:      linux-media@vger.kernel.org
14287 W:      https://linuxtv.org
14288 W:      http://palosaari.fi/linux/
14289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14290 T:      git git://linuxtv.org/anttip/media_tree.git
14291 S:      Maintained
14292 F:      drivers/media/tuners/si2157*
14293
14294 SI2165 MEDIA DRIVER
14295 M:      Matthias Schwarzott <zzam@gentoo.org>
14296 L:      linux-media@vger.kernel.org
14297 W:      https://linuxtv.org
14298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14299 S:      Maintained
14300 F:      drivers/media/dvb-frontends/si2165*
14301
14302 SI2168 MEDIA DRIVER
14303 M:      Antti Palosaari <crope@iki.fi>
14304 L:      linux-media@vger.kernel.org
14305 W:      https://linuxtv.org
14306 W:      http://palosaari.fi/linux/
14307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14308 T:      git git://linuxtv.org/anttip/media_tree.git
14309 S:      Maintained
14310 F:      drivers/media/dvb-frontends/si2168*
14311
14312 SI470X FM RADIO RECEIVER I2C DRIVER
14313 M:      Hans Verkuil <hverkuil@xs4all.nl>
14314 L:      linux-media@vger.kernel.org
14315 T:      git git://linuxtv.org/media_tree.git
14316 W:      https://linuxtv.org
14317 S:      Odd Fixes
14318 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14319
14320 SI470X FM RADIO RECEIVER USB DRIVER
14321 M:      Hans Verkuil <hverkuil@xs4all.nl>
14322 L:      linux-media@vger.kernel.org
14323 T:      git git://linuxtv.org/media_tree.git
14324 W:      https://linuxtv.org
14325 S:      Maintained
14326 F:      drivers/media/radio/si470x/radio-si470x-common.c
14327 F:      drivers/media/radio/si470x/radio-si470x.h
14328 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14329
14330 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14331 M:      Eduardo Valentin <edubezval@gmail.com>
14332 L:      linux-media@vger.kernel.org
14333 T:      git git://linuxtv.org/media_tree.git
14334 W:      https://linuxtv.org
14335 S:      Odd Fixes
14336 F:      drivers/media/radio/si4713/si4713.?
14337
14338 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14339 M:      Eduardo Valentin <edubezval@gmail.com>
14340 L:      linux-media@vger.kernel.org
14341 T:      git git://linuxtv.org/media_tree.git
14342 W:      https://linuxtv.org
14343 S:      Odd Fixes
14344 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14345
14346 SI4713 FM RADIO TRANSMITTER USB DRIVER
14347 M:      Hans Verkuil <hverkuil@xs4all.nl>
14348 L:      linux-media@vger.kernel.org
14349 T:      git git://linuxtv.org/media_tree.git
14350 W:      https://linuxtv.org
14351 S:      Maintained
14352 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14353
14354 SIANO DVB DRIVER
14355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14356 L:      linux-media@vger.kernel.org
14357 W:      https://linuxtv.org
14358 T:      git git://linuxtv.org/media_tree.git
14359 S:      Odd fixes
14360 F:      drivers/media/common/siano/
14361 F:      drivers/media/usb/siano/
14362 F:      drivers/media/usb/siano/
14363 F:      drivers/media/mmc/siano/
14364
14365 SIFIVE DRIVERS
14366 M:      Palmer Dabbelt <palmer@sifive.com>
14367 M:      Paul Walmsley <paul.walmsley@sifive.com>
14368 L:      linux-riscv@lists.infradead.org
14369 T:      git git://github.com/sifive/riscv-linux.git
14370 S:      Supported
14371 K:      sifive
14372 N:      sifive
14373
14374 SIFIVE FU540 SYSTEM-ON-CHIP
14375 M:      Paul Walmsley <paul.walmsley@sifive.com>
14376 M:      Palmer Dabbelt <palmer@sifive.com>
14377 L:      linux-riscv@lists.infradead.org
14378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14379 S:      Supported
14380 K:      fu540
14381 N:      fu540
14382
14383 SILEAD TOUCHSCREEN DRIVER
14384 M:      Hans de Goede <hdegoede@redhat.com>
14385 L:      linux-input@vger.kernel.org
14386 L:      platform-driver-x86@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/input/touchscreen/silead.c
14389 F:      drivers/platform/x86/touchscreen_dmi.c
14390
14391 SILICON MOTION SM712 FRAME BUFFER DRIVER
14392 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14393 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14394 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14395 L:      linux-fbdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/video/fbdev/sm712*
14398 F:      Documentation/fb/sm712fb.txt
14399
14400 SIMPLE FIRMWARE INTERFACE (SFI)
14401 M:      Len Brown <lenb@kernel.org>
14402 L:      sfi-devel@simplefirmware.org
14403 W:      http://simplefirmware.org/
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14405 S:      Supported
14406 F:      arch/x86/platform/sfi/
14407 F:      drivers/sfi/
14408 F:      include/linux/sfi*.h
14409
14410 SIMPLEFB FB DRIVER
14411 M:      Hans de Goede <hdegoede@redhat.com>
14412 L:      linux-fbdev@vger.kernel.org
14413 S:      Maintained
14414 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14415 F:      drivers/video/fbdev/simplefb.c
14416 F:      include/linux/platform_data/simplefb.h
14417
14418 SIMTEC EB110ATX (Chalice CATS)
14419 P:      Ben Dooks
14420 P:      Vincent Sanders <vince@simtec.co.uk>
14421 M:      Simtec Linux Team <linux@simtec.co.uk>
14422 W:      http://www.simtec.co.uk/products/EB110ATX/
14423 S:      Supported
14424
14425 SIMTEC EB2410ITX (BAST)
14426 P:      Ben Dooks
14427 P:      Vincent Sanders <vince@simtec.co.uk>
14428 M:      Simtec Linux Team <linux@simtec.co.uk>
14429 W:      http://www.simtec.co.uk/products/EB2410ITX/
14430 S:      Supported
14431 F:      arch/arm/mach-s3c24xx/mach-bast.c
14432 F:      arch/arm/mach-s3c24xx/bast-ide.c
14433 F:      arch/arm/mach-s3c24xx/bast-irq.c
14434
14435 SIPHASH PRF ROUTINES
14436 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14437 S:      Maintained
14438 F:      lib/siphash.c
14439 F:      lib/test_siphash.c
14440 F:      include/linux/siphash.h
14441
14442 SIOX
14443 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14444 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14445 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14446 S:      Supported
14447 F:      drivers/siox/*
14448 F:      drivers/gpio/gpio-siox.c
14449 F:      include/trace/events/siox.h
14450
14451 SIS 190 ETHERNET DRIVER
14452 M:      Francois Romieu <romieu@fr.zoreil.com>
14453 L:      netdev@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/net/ethernet/sis/sis190.c
14456
14457 SIS 900/7016 FAST ETHERNET DRIVER
14458 M:      Daniele Venzano <venza@brownhat.org>
14459 W:      http://www.brownhat.org/sis900.html
14460 L:      netdev@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/net/ethernet/sis/sis900.*
14463
14464 SIS FRAMEBUFFER DRIVER
14465 M:      Thomas Winischhofer <thomas@winischhofer.net>
14466 W:      http://www.winischhofer.net/linuxsisvga.shtml
14467 S:      Maintained
14468 F:      Documentation/fb/sisfb.txt
14469 F:      drivers/video/fbdev/sis/
14470 F:      include/video/sisfb.h
14471
14472 SIS USB2VGA DRIVER
14473 M:      Thomas Winischhofer <thomas@winischhofer.net>
14474 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14475 S:      Maintained
14476 F:      drivers/usb/misc/sisusbvga/
14477
14478 SLAB ALLOCATOR
14479 M:      Christoph Lameter <cl@linux.com>
14480 M:      Pekka Enberg <penberg@kernel.org>
14481 M:      David Rientjes <rientjes@google.com>
14482 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14483 M:      Andrew Morton <akpm@linux-foundation.org>
14484 L:      linux-mm@kvack.org
14485 S:      Maintained
14486 F:      include/linux/sl?b*.h
14487 F:      mm/sl?b*
14488
14489 SLEEPABLE READ-COPY UPDATE (SRCU)
14490 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14491 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14492 M:      Josh Triplett <josh@joshtriplett.org>
14493 R:      Steven Rostedt <rostedt@goodmis.org>
14494 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14495 L:      rcu@vger.kernel.org
14496 W:      http://www.rdrop.com/users/paulmck/RCU/
14497 S:      Supported
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14499 F:      include/linux/srcu*.h
14500 F:      kernel/rcu/srcu*.c
14501
14502 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14503 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14505 S:      Maintained
14506 F:      drivers/slimbus/
14507 F:      Documentation/devicetree/bindings/slimbus/
14508 F:      include/linux/slimbus.h
14509
14510 SMACK SECURITY MODULE
14511 M:      Casey Schaufler <casey@schaufler-ca.com>
14512 L:      linux-security-module@vger.kernel.org
14513 W:      http://schaufler-ca.com
14514 T:      git git://github.com/cschaufler/smack-next
14515 S:      Maintained
14516 F:      Documentation/admin-guide/LSM/Smack.rst
14517 F:      security/smack/
14518
14519 SMC91x ETHERNET DRIVER
14520 M:      Nicolas Pitre <nico@fluxnic.net>
14521 S:      Odd Fixes
14522 F:      drivers/net/ethernet/smsc/smc91x.*
14523
14524 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14525 M:      Sakari Ailus <sakari.ailus@iki.fi>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/media/i2c/smiapp/
14529 F:      include/media/i2c/smiapp.h
14530 F:      drivers/media/i2c/smiapp-pll.c
14531 F:      drivers/media/i2c/smiapp-pll.h
14532 F:      include/uapi/linux/smiapp.h
14533 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14534
14535 SMM665 HARDWARE MONITOR DRIVER
14536 M:      Guenter Roeck <linux@roeck-us.net>
14537 L:      linux-hwmon@vger.kernel.org
14538 S:      Maintained
14539 F:      Documentation/hwmon/smm665.rst
14540 F:      drivers/hwmon/smm665.c
14541
14542 SMSC EMC2103 HARDWARE MONITOR DRIVER
14543 M:      Steve Glendinning <steve.glendinning@shawell.net>
14544 L:      linux-hwmon@vger.kernel.org
14545 S:      Maintained
14546 F:      Documentation/hwmon/emc2103.rst
14547 F:      drivers/hwmon/emc2103.c
14548
14549 SMSC SCH5627 HARDWARE MONITOR DRIVER
14550 M:      Hans de Goede <hdegoede@redhat.com>
14551 L:      linux-hwmon@vger.kernel.org
14552 S:      Supported
14553 F:      Documentation/hwmon/sch5627.rst
14554 F:      drivers/hwmon/sch5627.c
14555
14556 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14557 M:      Steve Glendinning <steve.glendinning@shawell.net>
14558 L:      linux-fbdev@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/video/fbdev/smscufx.c
14561
14562 SMSC47B397 HARDWARE MONITOR DRIVER
14563 M:      Jean Delvare <jdelvare@suse.com>
14564 L:      linux-hwmon@vger.kernel.org
14565 S:      Maintained
14566 F:      Documentation/hwmon/smsc47b397.rst
14567 F:      drivers/hwmon/smsc47b397.c
14568
14569 SMSC911x ETHERNET DRIVER
14570 M:      Steve Glendinning <steve.glendinning@shawell.net>
14571 L:      netdev@vger.kernel.org
14572 S:      Maintained
14573 F:      include/linux/smsc911x.h
14574 F:      drivers/net/ethernet/smsc/smsc911x.*
14575
14576 SMSC9420 PCI ETHERNET DRIVER
14577 M:      Steve Glendinning <steve.glendinning@shawell.net>
14578 L:      netdev@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/net/ethernet/smsc/smsc9420.*
14581
14582 SOC-CAMERA V4L2 SUBSYSTEM
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 S:      Orphan
14586 F:      include/media/soc_camera.h
14587 F:      drivers/staging/media/soc_camera/
14588
14589 SOCIONEXT SYNQUACER I2C DRIVER
14590 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14591 L:      linux-i2c@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/i2c/busses/i2c-synquacer.c
14594 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14595
14596 SOCIONEXT UNIPHIER SOUND DRIVER
14597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14598 S:      Orphan
14599 F:      sound/soc/uniphier/
14600
14601 SOEKRIS NET48XX LED SUPPORT
14602 M:      Chris Boot <bootc@bootc.net>
14603 S:      Maintained
14604 F:      drivers/leds/leds-net48xx.c
14605
14606 SOFT-ROCE DRIVER (rxe)
14607 M:      Moni Shoua <monis@mellanox.com>
14608 L:      linux-rdma@vger.kernel.org
14609 S:      Supported
14610 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14612 F:      drivers/infiniband/sw/rxe/
14613 F:      include/uapi/rdma/rdma_user_rxe.h
14614
14615 SOFTLOGIC 6x10 MPEG CODEC
14616 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14617 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14618 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14619 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14620 M:      Ismael Luceno <ismael@iodev.co.uk>
14621 L:      linux-media@vger.kernel.org
14622 S:      Supported
14623 F:      drivers/media/pci/solo6x10/
14624
14625 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14626 M:      James Morse <james.morse@arm.com>
14627 L:      linux-arm-kernel@lists.infradead.org
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14630 F:      drivers/firmware/arm_sdei.c
14631 F:      include/linux/arm_sdei.h
14632 F:      include/uapi/linux/arm_sdei.h
14633
14634 SOFTWARE RAID (Multiple Disks) SUPPORT
14635 M:      Shaohua Li <shli@kernel.org>
14636 L:      linux-raid@vger.kernel.org
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14638 S:      Supported
14639 F:      drivers/md/Makefile
14640 F:      drivers/md/Kconfig
14641 F:      drivers/md/md*
14642 F:      drivers/md/raid*
14643 F:      include/linux/raid/
14644 F:      include/uapi/linux/raid/
14645
14646 SOCIONEXT (SNI) AVE NETWORK DRIVER
14647 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/net/ethernet/socionext/sni_ave.c
14651 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14652
14653 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14654 M:      Jassi Brar <jaswinder.singh@linaro.org>
14655 L:      netdev@vger.kernel.org
14656 S:      Maintained
14657 F:      drivers/net/ethernet/socionext/netsec.c
14658 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14659
14660 SOLIDRUN CLEARFOG SUPPORT
14661 M:      Russell King <linux@armlinux.org.uk>
14662 S:      Maintained
14663 F:      arch/arm/boot/dts/armada-388-clearfog*
14664 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14665
14666 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14667 M:      Russell King <linux@armlinux.org.uk>
14668 S:      Maintained
14669 F:      arch/arm/boot/dts/imx6*-cubox-i*
14670 F:      arch/arm/boot/dts/imx6*-hummingboard*
14671 F:      arch/arm/boot/dts/imx6*-sr-*
14672
14673 SONIC NETWORK DRIVER
14674 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 F:      drivers/net/ethernet/natsemi/sonic.*
14678
14679 SONICS SILICON BACKPLANE DRIVER (SSB)
14680 M:      Michael Buesch <m@bues.ch>
14681 L:      linux-wireless@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/ssb/
14684 F:      include/linux/ssb/
14685
14686 SONY IMX214 SENSOR DRIVER
14687 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14688 L:      linux-media@vger.kernel.org
14689 T:      git git://linuxtv.org/media_tree.git
14690 S:      Maintained
14691 F:      drivers/media/i2c/imx214.c
14692 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14693
14694 SONY IMX258 SENSOR DRIVER
14695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14696 L:      linux-media@vger.kernel.org
14697 T:      git git://linuxtv.org/media_tree.git
14698 S:      Maintained
14699 F:      drivers/media/i2c/imx258.c
14700
14701 SONY IMX274 SENSOR DRIVER
14702 M:      Leon Luo <leonl@leopardimaging.com>
14703 L:      linux-media@vger.kernel.org
14704 T:      git git://linuxtv.org/media_tree.git
14705 S:      Maintained
14706 F:      drivers/media/i2c/imx274.c
14707 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14708
14709 SONY IMX319 SENSOR DRIVER
14710 M:      Bingbu Cao <bingbu.cao@intel.com>
14711 L:      linux-media@vger.kernel.org
14712 T:      git git://linuxtv.org/media_tree.git
14713 S:      Maintained
14714 F:      drivers/media/i2c/imx319.c
14715
14716 SONY IMX355 SENSOR DRIVER
14717 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14718 L:      linux-media@vger.kernel.org
14719 T:      git git://linuxtv.org/media_tree.git
14720 S:      Maintained
14721 F:      drivers/media/i2c/imx355.c
14722
14723 SONY MEMORYSTICK SUBSYSTEM
14724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14725 M:      Alex Dubov <oakad@yahoo.com>
14726 M:      Ulf Hansson <ulf.hansson@linaro.org>
14727 L:      linux-mmc@vger.kernel.org
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14729 S:      Maintained
14730 F:      drivers/memstick/
14731 F:      include/linux/memstick.h
14732
14733 SONY VAIO CONTROL DEVICE DRIVER
14734 M:      Mattia Dongili <malattia@linux.it>
14735 L:      platform-driver-x86@vger.kernel.org
14736 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14737 S:      Maintained
14738 F:      Documentation/laptops/sony-laptop.txt
14739 F:      drivers/char/sonypi.c
14740 F:      drivers/platform/x86/sony-laptop.c
14741 F:      include/linux/sony-laptop.h
14742
14743 SOUND
14744 M:      Jaroslav Kysela <perex@perex.cz>
14745 M:      Takashi Iwai <tiwai@suse.com>
14746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14747 W:      http://www.alsa-project.org/
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14749 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14750 S:      Maintained
14751 F:      Documentation/sound/
14752 F:      include/sound/
14753 F:      include/uapi/sound/
14754 F:      sound/
14755
14756 SOUND - COMPRESSED AUDIO
14757 M:      Vinod Koul <vkoul@kernel.org>
14758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14760 S:      Supported
14761 F:      Documentation/sound/designs/compress-offload.rst
14762 F:      include/sound/compress_driver.h
14763 F:      include/uapi/sound/compress_*
14764 F:      sound/core/compress_offload.c
14765 F:      sound/soc/soc-compress.c
14766
14767 SOUND - DMAENGINE HELPERS
14768 M:      Lars-Peter Clausen <lars@metafoo.de>
14769 S:      Supported
14770 F:      include/sound/dmaengine_pcm.h
14771 F:      sound/core/pcm_dmaengine.c
14772 F:      sound/soc/soc-generic-dmaengine-pcm.c
14773
14774 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14775 M:      Liam Girdwood <lgirdwood@gmail.com>
14776 M:      Mark Brown <broonie@kernel.org>
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14779 W:      http://alsa-project.org/main/index.php/ASoC
14780 S:      Supported
14781 F:      Documentation/devicetree/bindings/sound/
14782 F:      Documentation/sound/soc/
14783 F:      sound/soc/
14784 F:      include/dt-bindings/sound/
14785 F:      include/sound/soc*
14786
14787 SOUNDWIRE SUBSYSTEM
14788 M:      Vinod Koul <vkoul@kernel.org>
14789 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14790 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14792 S:      Supported
14793 F:      Documentation/driver-api/soundwire/
14794 F:      drivers/soundwire/
14795 F:      include/linux/soundwire/
14796
14797 SP2 MEDIA DRIVER
14798 M:      Olli Salonen <olli.salonen@iki.fi>
14799 L:      linux-media@vger.kernel.org
14800 W:      https://linuxtv.org
14801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14802 S:      Maintained
14803 F:      drivers/media/dvb-frontends/sp2*
14804
14805 SPARC + UltraSPARC (sparc/sparc64)
14806 M:      "David S. Miller" <davem@davemloft.net>
14807 L:      sparclinux@vger.kernel.org
14808 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14811 S:      Maintained
14812 F:      arch/sparc/
14813 F:      drivers/sbus/
14814
14815 SPARC SERIAL DRIVERS
14816 M:      "David S. Miller" <davem@davemloft.net>
14817 L:      sparclinux@vger.kernel.org
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14820 S:      Maintained
14821 F:      include/linux/sunserialcore.h
14822 F:      drivers/tty/serial/suncore.c
14823 F:      drivers/tty/serial/sunhv.c
14824 F:      drivers/tty/serial/sunsab.c
14825 F:      drivers/tty/serial/sunsab.h
14826 F:      drivers/tty/serial/sunsu.c
14827 F:      drivers/tty/serial/sunzilog.c
14828 F:      drivers/tty/serial/sunzilog.h
14829 F:      drivers/tty/vcc.c
14830
14831 SPARSE CHECKER
14832 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14833 L:      linux-sparse@vger.kernel.org
14834 W:      https://sparse.wiki.kernel.org/
14835 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14836 S:      Maintained
14837 F:      include/linux/compiler.h
14838
14839 SPEAR CLOCK FRAMEWORK SUPPORT
14840 M:      Viresh Kumar <vireshk@kernel.org>
14841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14842 W:      http://www.st.com/spear
14843 S:      Maintained
14844 F:      drivers/clk/spear/
14845
14846 SPEAR PLATFORM SUPPORT
14847 M:      Viresh Kumar <vireshk@kernel.org>
14848 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14850 W:      http://www.st.com/spear
14851 S:      Maintained
14852 F:      arch/arm/boot/dts/spear*
14853 F:      arch/arm/mach-spear/
14854
14855 SPI NOR SUBSYSTEM
14856 M:      Marek Vasut <marek.vasut@gmail.com>
14857 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14858 L:      linux-mtd@lists.infradead.org
14859 W:      http://www.linux-mtd.infradead.org/
14860 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14862 S:      Maintained
14863 F:      drivers/mtd/spi-nor/
14864 F:      include/linux/mtd/spi-nor.h
14865
14866 SPI SUBSYSTEM
14867 M:      Mark Brown <broonie@kernel.org>
14868 L:      linux-spi@vger.kernel.org
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14870 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/spi/
14873 F:      Documentation/spi/
14874 F:      drivers/spi/
14875 F:      include/linux/spi/
14876 F:      include/uapi/linux/spi/
14877 F:      tools/spi/
14878
14879 SPIDERNET NETWORK DRIVER for CELL
14880 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14881 L:      netdev@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14884 F:      drivers/net/ethernet/toshiba/spider_net*
14885
14886 SPMI SUBSYSTEM
14887 R:      Stephen Boyd <sboyd@kernel.org>
14888 L:      linux-arm-msm@vger.kernel.org
14889 F:      Documentation/devicetree/bindings/spmi/
14890 F:      drivers/spmi/
14891 F:      include/dt-bindings/spmi/spmi.h
14892 F:      include/linux/spmi.h
14893 F:      include/trace/events/spmi.h
14894
14895 SPU FILE SYSTEM
14896 M:      Jeremy Kerr <jk@ozlabs.org>
14897 L:      linuxppc-dev@lists.ozlabs.org
14898 W:      http://www.ibm.com/developerworks/power/cell/
14899 S:      Supported
14900 F:      Documentation/filesystems/spufs.txt
14901 F:      arch/powerpc/platforms/cell/spufs/
14902
14903 SQUASHFS FILE SYSTEM
14904 M:      Phillip Lougher <phillip@squashfs.org.uk>
14905 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14906 W:      http://squashfs.org.uk
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14908 S:      Maintained
14909 F:      Documentation/filesystems/squashfs.txt
14910 F:      fs/squashfs/
14911
14912 SRM (Alpha) environment access
14913 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14914 S:      Maintained
14915 F:      arch/alpha/kernel/srm_env.c
14916
14917 ST LSM6DSx IMU IIO DRIVER
14918 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14919 L:      linux-iio@vger.kernel.org
14920 W:      http://www.st.com/
14921 S:      Maintained
14922 F:      drivers/iio/imu/st_lsm6dsx/
14923 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14924
14925 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14926 M:      Mickael Guene <mickael.guene@st.com>
14927 L:      linux-media@vger.kernel.org
14928 T:      git git://linuxtv.org/media_tree.git
14929 S:      Maintained
14930 F:      drivers/media/i2c/st-mipid02.c
14931 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14932
14933 ST STM32 I2C/SMBUS DRIVER
14934 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14935 L:      linux-i2c@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/i2c/busses/i2c-stm32*
14938
14939 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14940 M:      Song Qiang <songqiang1304521@gmail.com>
14941 L:      linux-iio@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/iio/proximity/vl53l0x-i2c.c
14944 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14945
14946 STABLE BRANCH
14947 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14948 M:      Sasha Levin <sashal@kernel.org>
14949 L:      stable@vger.kernel.org
14950 S:      Supported
14951 F:      Documentation/process/stable-kernel-rules.rst
14952
14953 STAGING - COMEDI
14954 M:      Ian Abbott <abbotti@mev.co.uk>
14955 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14956 S:      Odd Fixes
14957 F:      drivers/staging/comedi/
14958
14959 STAGING - EROFS FILE SYSTEM
14960 M:      Gao Xiang <gaoxiang25@huawei.com>
14961 M:      Chao Yu <yuchao0@huawei.com>
14962 L:      linux-erofs@lists.ozlabs.org
14963 S:      Maintained
14964 F:      drivers/staging/erofs/
14965
14966 STAGING - INDUSTRIAL IO
14967 M:      Jonathan Cameron <jic23@kernel.org>
14968 L:      linux-iio@vger.kernel.org
14969 S:      Odd Fixes
14970 F:      Documentation/devicetree/bindings/staging/iio/
14971 F:      drivers/staging/iio/
14972
14973 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14974 M:      Marc Dietrich <marvin24@gmx.de>
14975 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14976 L:      linux-tegra@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/staging/nvec/
14979
14980 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14981 M:      Jens Frederich <jfrederich@gmail.com>
14982 M:      Daniel Drake <dsd@laptop.org>
14983 M:      Jon Nettleton <jon.nettleton@gmail.com>
14984 W:      http://wiki.laptop.org/go/DCON
14985 S:      Maintained
14986 F:      drivers/staging/olpc_dcon/
14987
14988 STAGING - REALTEK RTL8712U DRIVERS
14989 M:      Larry Finger <Larry.Finger@lwfinger.net>
14990 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14991 S:      Odd Fixes
14992 F:      drivers/staging/rtl8712/
14993
14994 STAGING - REALTEK RTL8188EU DRIVERS
14995 M:      Larry Finger <Larry.Finger@lwfinger.net>
14996 S:      Odd Fixes
14997 F:      drivers/staging/rtl8188eu/
14998
14999 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15000 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15001 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15002 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15003 L:      linux-fbdev@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/staging/sm750fb/
15006
15007 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15008 M:      William Hubbs <w.d.hubbs@gmail.com>
15009 M:      Chris Brannon <chris@the-brannons.com>
15010 M:      Kirk Reiser <kirk@reisers.ca>
15011 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15012 L:      speakup@linux-speakup.org
15013 W:      http://www.linux-speakup.org/
15014 S:      Odd Fixes
15015 F:      drivers/staging/speakup/
15016
15017 STAGING - VIA VT665X DRIVERS
15018 M:      Forest Bond <forest@alittletooquiet.net>
15019 S:      Odd Fixes
15020 F:      drivers/staging/vt665?/
15021
15022 STAGING - WILC1000 WIFI DRIVER
15023 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15024 M:      Ajay Singh <ajay.kathat@microchip.com>
15025 L:      linux-wireless@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/staging/wilc1000/
15028
15029 STAGING SUBSYSTEM
15030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15032 L:      devel@driverdev.osuosl.org
15033 S:      Supported
15034 F:      drivers/staging/
15035
15036 STARFIRE/DURALAN NETWORK DRIVER
15037 M:      Ion Badulescu <ionut@badula.org>
15038 S:      Odd Fixes
15039 F:      drivers/net/ethernet/adaptec/starfire*
15040
15041 STEC S1220 SKD DRIVER
15042 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15043 L:      linux-block@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/block/skd*[ch]
15046
15047 STI AUDIO (ASoC) DRIVERS
15048 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15052 F:      sound/soc/sti/
15053
15054 STI CEC DRIVER
15055 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15056 S:      Maintained
15057 F:      drivers/media/platform/sti/cec/
15058 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15059
15060 STK1160 USB VIDEO CAPTURE DRIVER
15061 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15062 L:      linux-media@vger.kernel.org
15063 T:      git git://linuxtv.org/media_tree.git
15064 S:      Maintained
15065 F:      drivers/media/usb/stk1160/
15066
15067 STM32 AUDIO (ASoC) DRIVERS
15068 M:      Olivier Moysan <olivier.moysan@st.com>
15069 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15073 F:      sound/soc/stm/
15074
15075 STM32 TIMER/LPTIMER DRIVERS
15076 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15077 S:      Maintained
15078 F:      drivers/*/stm32-*timer*
15079 F:      drivers/pwm/pwm-stm32*
15080 F:      include/linux/*/stm32-*tim*
15081 F:      Documentation/ABI/testing/*timer-stm32
15082 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15083 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15084
15085 STMMAC ETHERNET DRIVER
15086 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15087 M:      Alexandre Torgue <alexandre.torgue@st.com>
15088 M:      Jose Abreu <joabreu@synopsys.com>
15089 L:      netdev@vger.kernel.org
15090 W:      http://www.stlinux.com
15091 S:      Supported
15092 F:      drivers/net/ethernet/stmicro/stmmac/
15093
15094 SUN3/3X
15095 M:      Sam Creasey <sammy@sammy.net>
15096 W:      http://sammy.net/sun3/
15097 S:      Maintained
15098 F:      arch/m68k/kernel/*sun3*
15099 F:      arch/m68k/sun3*/
15100 F:      arch/m68k/include/asm/sun3*
15101 F:      drivers/net/ethernet/i825xx/sun3*
15102
15103 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15104 M:      Hans de Goede <hdegoede@redhat.com>
15105 L:      linux-input@vger.kernel.org
15106 S:      Maintained
15107 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15108 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15109
15110 SUNDANCE NETWORK DRIVER
15111 M:      Denis Kirjanov <kda@linux-powerpc.org>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/ethernet/dlink/sundance.c
15115
15116 SUPERH
15117 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15118 M:      Rich Felker <dalias@libc.org>
15119 L:      linux-sh@vger.kernel.org
15120 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15121 S:      Maintained
15122 F:      Documentation/sh/
15123 F:      arch/sh/
15124 F:      drivers/sh/
15125
15126 SUSPEND TO RAM
15127 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15128 M:      Len Brown <len.brown@intel.com>
15129 M:      Pavel Machek <pavel@ucw.cz>
15130 L:      linux-pm@vger.kernel.org
15131 B:      https://bugzilla.kernel.org
15132 S:      Supported
15133 F:      Documentation/power/
15134 F:      arch/x86/kernel/acpi/
15135 F:      drivers/base/power/
15136 F:      kernel/power/
15137 F:      include/linux/suspend.h
15138 F:      include/linux/freezer.h
15139 F:      include/linux/pm.h
15140
15141 SVGA HANDLING
15142 M:      Martin Mares <mj@ucw.cz>
15143 L:      linux-video@atrey.karlin.mff.cuni.cz
15144 S:      Maintained
15145 F:      Documentation/svga.txt
15146 F:      arch/x86/boot/video*
15147
15148 SWIOTLB SUBSYSTEM
15149 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15150 L:      iommu@lists.linux-foundation.org
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15152 S:      Supported
15153 F:      kernel/dma/swiotlb.c
15154 F:      arch/*/kernel/pci-swiotlb.c
15155 F:      include/linux/swiotlb.h
15156
15157 SWITCHDEV
15158 M:      Jiri Pirko <jiri@resnulli.us>
15159 M:      Ivan Vecera <ivecera@redhat.com>
15160 L:      netdev@vger.kernel.org
15161 S:      Supported
15162 F:      net/switchdev/
15163 F:      include/net/switchdev.h
15164
15165 SY8106A REGULATOR DRIVER
15166 M:      Icenowy Zheng <icenowy@aosc.io>
15167 S:      Maintained
15168 F:      drivers/regulator/sy8106a-regulator.c
15169 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15170
15171 SYNC FILE FRAMEWORK
15172 M:      Sumit Semwal <sumit.semwal@linaro.org>
15173 R:      Gustavo Padovan <gustavo@padovan.org>
15174 S:      Maintained
15175 L:      linux-media@vger.kernel.org
15176 L:      dri-devel@lists.freedesktop.org
15177 F:      drivers/dma-buf/sync_*
15178 F:      drivers/dma-buf/dma-fence*
15179 F:      drivers/dma-buf/sw_sync.c
15180 F:      include/linux/sync_file.h
15181 F:      include/uapi/linux/sync_file.h
15182 F:      Documentation/sync_file.txt
15183 T:      git git://anongit.freedesktop.org/drm/drm-misc
15184
15185 SYNOPSYS ARC ARCHITECTURE
15186 M:      Vineet Gupta <vgupta@synopsys.com>
15187 L:      linux-snps-arc@lists.infradead.org
15188 S:      Supported
15189 F:      arch/arc/
15190 F:      Documentation/devicetree/bindings/arc/*
15191 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15192 F:      drivers/clocksource/arc_timer.c
15193 F:      drivers/tty/serial/arc_uart.c
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15195
15196 SYNOPSYS ARC HSDK SDP pll clock driver
15197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15198 S:      Supported
15199 F:      drivers/clk/clk-hsdk-pll.c
15200 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15201
15202 SYNOPSYS ARC SDP clock driver
15203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15204 S:      Supported
15205 F:      drivers/clk/axs10x/*
15206 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15207
15208 SYNOPSYS ARC SDP platform support
15209 M:      Alexey Brodkin <abrodkin@synopsys.com>
15210 S:      Supported
15211 F:      arch/arc/plat-axs10x
15212 F:      arch/arc/boot/dts/ax*
15213 F:      Documentation/devicetree/bindings/arc/axs10*
15214
15215 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15217 S:      Supported
15218 F:      drivers/reset/reset-axs10x.c
15219 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15220
15221 SYNOPSYS CREG GPIO DRIVER
15222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15223 S:      Maintained
15224 F:      drivers/gpio/gpio-creg-snps.c
15225 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15226
15227 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15228 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15229 S:      Maintained
15230 F:      drivers/tty/serial/8250/8250_dw.c
15231
15232 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15233 M:      Hoan Tran <hoan@os.amperecomputing.com>
15234 L:      linux-gpio@vger.kernel.org
15235 S:      Maintained
15236 F:      drivers/gpio/gpio-dwapb.c
15237 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15238
15239 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15241 S:      Maintained
15242 F:      drivers/dma/dwi-axi-dmac/
15243 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15244
15245 SYNOPSYS DESIGNWARE DMAC DRIVER
15246 M:      Viresh Kumar <vireshk@kernel.org>
15247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15250 F:      drivers/dma/dw/
15251 F:      include/dt-bindings/dma/dw-dmac.h
15252 F:      include/linux/dma/dw.h
15253 F:      include/linux/platform_data/dma-dw.h
15254
15255 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15256 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15257 L:      netdev@vger.kernel.org
15258 S:      Supported
15259 F:      drivers/net/ethernet/synopsys/
15260
15261 SYNOPSYS DESIGNWARE I2C DRIVER
15262 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15263 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15264 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15265 L:      linux-i2c@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/i2c/busses/i2c-designware-*
15268 F:      include/linux/platform_data/i2c-designware.h
15269
15270 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15271 M:      Jaehoon Chung <jh80.chung@samsung.com>
15272 L:      linux-mmc@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/mmc/host/dw_mmc*
15275
15276 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15277 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15278 S:      Supported
15279 F:      drivers/reset/reset-hsdk.c
15280 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15281 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15282
15283 SYSTEM CONFIGURATION (SYSCON)
15284 M:      Lee Jones <lee.jones@linaro.org>
15285 M:      Arnd Bergmann <arnd@arndb.de>
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15287 S:      Supported
15288 F:      drivers/mfd/syscon.c
15289
15290 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15291 M:      Sudeep Holla <sudeep.holla@arm.com>
15292 L:      linux-arm-kernel@lists.infradead.org
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15295 F:      drivers/clk/clk-sc[mp]i.c
15296 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15297 F:      drivers/firmware/arm_scpi.c
15298 F:      drivers/firmware/arm_scmi/
15299 F:      include/linux/sc[mp]i_protocol.h
15300
15301 SYSTEM RESET/SHUTDOWN DRIVERS
15302 M:      Sebastian Reichel <sre@kernel.org>
15303 L:      linux-pm@vger.kernel.org
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/power/reset/
15307 F:      drivers/power/reset/
15308
15309 SYSTEM TRACE MODULE CLASS
15310 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15311 S:      Maintained
15312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15313 F:      Documentation/trace/stm.rst
15314 F:      drivers/hwtracing/stm/
15315 F:      include/linux/stm.h
15316 F:      include/uapi/linux/stm.h
15317
15318 SYSV FILESYSTEM
15319 M:      Christoph Hellwig <hch@infradead.org>
15320 S:      Maintained
15321 F:      Documentation/filesystems/sysv-fs.txt
15322 F:      fs/sysv/
15323 F:      include/linux/sysv_fs.h
15324
15325 TASKSTATS STATISTICS INTERFACE
15326 M:      Balbir Singh <bsingharora@gmail.com>
15327 S:      Maintained
15328 F:      Documentation/accounting/taskstats*
15329 F:      include/linux/taskstats*
15330 F:      kernel/taskstats.c
15331
15332 TC subsystem
15333 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15334 M:      Cong Wang <xiyou.wangcong@gmail.com>
15335 M:      Jiri Pirko <jiri@resnulli.us>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 F:      include/net/pkt_cls.h
15339 F:      include/net/pkt_sched.h
15340 F:      include/net/tc_act/
15341 F:      include/uapi/linux/pkt_cls.h
15342 F:      include/uapi/linux/pkt_sched.h
15343 F:      include/uapi/linux/tc_act/
15344 F:      include/uapi/linux/tc_ematch/
15345 F:      net/sched/
15346
15347 TC90522 MEDIA DRIVER
15348 M:      Akihiro Tsukada <tskd08@gmail.com>
15349 L:      linux-media@vger.kernel.org
15350 S:      Odd Fixes
15351 F:      drivers/media/dvb-frontends/tc90522*
15352
15353 TCP LOW PRIORITY MODULE
15354 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15355 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15356 W:      http://tcp-lp-mod.sourceforge.net/
15357 S:      Maintained
15358 F:      net/ipv4/tcp_lp.c
15359
15360 TDA10071 MEDIA DRIVER
15361 M:      Antti Palosaari <crope@iki.fi>
15362 L:      linux-media@vger.kernel.org
15363 W:      https://linuxtv.org
15364 W:      http://palosaari.fi/linux/
15365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15366 T:      git git://linuxtv.org/anttip/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/dvb-frontends/tda10071*
15369
15370 TDA18212 MEDIA DRIVER
15371 M:      Antti Palosaari <crope@iki.fi>
15372 L:      linux-media@vger.kernel.org
15373 W:      https://linuxtv.org
15374 W:      http://palosaari.fi/linux/
15375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15376 T:      git git://linuxtv.org/anttip/media_tree.git
15377 S:      Maintained
15378 F:      drivers/media/tuners/tda18212*
15379
15380 TDA18218 MEDIA DRIVER
15381 M:      Antti Palosaari <crope@iki.fi>
15382 L:      linux-media@vger.kernel.org
15383 W:      https://linuxtv.org
15384 W:      http://palosaari.fi/linux/
15385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15386 T:      git git://linuxtv.org/anttip/media_tree.git
15387 S:      Maintained
15388 F:      drivers/media/tuners/tda18218*
15389
15390 TDA18250 MEDIA DRIVER
15391 M:      Olli Salonen <olli.salonen@iki.fi>
15392 L:      linux-media@vger.kernel.org
15393 W:      https://linuxtv.org
15394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15395 T:      git git://linuxtv.org/media_tree.git
15396 S:      Maintained
15397 F:      drivers/media/tuners/tda18250*
15398
15399 TDA18271 MEDIA DRIVER
15400 M:      Michael Krufky <mkrufky@linuxtv.org>
15401 L:      linux-media@vger.kernel.org
15402 W:      https://linuxtv.org
15403 W:      http://github.com/mkrufky
15404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15405 T:      git git://linuxtv.org/mkrufky/tuners.git
15406 S:      Maintained
15407 F:      drivers/media/tuners/tda18271*
15408
15409 TDA1997x MEDIA DRIVER
15410 M:      Tim Harvey <tharvey@gateworks.com>
15411 L:      linux-media@vger.kernel.org
15412 W:      https://linuxtv.org
15413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15414 S:      Maintained
15415 F:      drivers/media/i2c/tda1997x.*
15416
15417 TDA827x MEDIA DRIVER
15418 M:      Michael Krufky <mkrufky@linuxtv.org>
15419 L:      linux-media@vger.kernel.org
15420 W:      https://linuxtv.org
15421 W:      http://github.com/mkrufky
15422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15423 T:      git git://linuxtv.org/mkrufky/tuners.git
15424 S:      Maintained
15425 F:      drivers/media/tuners/tda8290.*
15426
15427 TDA8290 MEDIA DRIVER
15428 M:      Michael Krufky <mkrufky@linuxtv.org>
15429 L:      linux-media@vger.kernel.org
15430 W:      https://linuxtv.org
15431 W:      http://github.com/mkrufky
15432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15433 T:      git git://linuxtv.org/mkrufky/tuners.git
15434 S:      Maintained
15435 F:      drivers/media/tuners/tda8290.*
15436
15437 TDA9840 MEDIA DRIVER
15438 M:      Hans Verkuil <hverkuil@xs4all.nl>
15439 L:      linux-media@vger.kernel.org
15440 T:      git git://linuxtv.org/media_tree.git
15441 W:      https://linuxtv.org
15442 S:      Maintained
15443 F:      drivers/media/i2c/tda9840*
15444
15445 TEA5761 TUNER DRIVER
15446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15447 L:      linux-media@vger.kernel.org
15448 W:      https://linuxtv.org
15449 T:      git git://linuxtv.org/media_tree.git
15450 S:      Odd fixes
15451 F:      drivers/media/tuners/tea5761.*
15452
15453 TEA5767 TUNER DRIVER
15454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15455 L:      linux-media@vger.kernel.org
15456 W:      https://linuxtv.org
15457 T:      git git://linuxtv.org/media_tree.git
15458 S:      Maintained
15459 F:      drivers/media/tuners/tea5767.*
15460
15461 TEA6415C MEDIA DRIVER
15462 M:      Hans Verkuil <hverkuil@xs4all.nl>
15463 L:      linux-media@vger.kernel.org
15464 T:      git git://linuxtv.org/media_tree.git
15465 W:      https://linuxtv.org
15466 S:      Maintained
15467 F:      drivers/media/i2c/tea6415c*
15468
15469 TEA6420 MEDIA DRIVER
15470 M:      Hans Verkuil <hverkuil@xs4all.nl>
15471 L:      linux-media@vger.kernel.org
15472 T:      git git://linuxtv.org/media_tree.git
15473 W:      https://linuxtv.org
15474 S:      Maintained
15475 F:      drivers/media/i2c/tea6420*
15476
15477 TEAM DRIVER
15478 M:      Jiri Pirko <jiri@resnulli.us>
15479 L:      netdev@vger.kernel.org
15480 S:      Supported
15481 F:      drivers/net/team/
15482 F:      include/linux/if_team.h
15483 F:      include/uapi/linux/if_team.h
15484
15485 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15486 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15487 S:      Maintained
15488 F:      arch/x86/platform/ts5500/
15489
15490 TECHNOTREND USB IR RECEIVER
15491 M:      Sean Young <sean@mess.org>
15492 L:      linux-media@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/media/rc/ttusbir.c
15495
15496 TECHWELL TW9910 VIDEO DECODER
15497 L:      linux-media@vger.kernel.org
15498 S:      Orphan
15499 F:      drivers/media/i2c/tw9910.c
15500 F:      include/media/i2c/tw9910.h
15501
15502 TEE SUBSYSTEM
15503 M:      Jens Wiklander <jens.wiklander@linaro.org>
15504 S:      Maintained
15505 F:      include/linux/tee_drv.h
15506 F:      include/uapi/linux/tee.h
15507 F:      drivers/tee/
15508 F:      Documentation/tee.txt
15509
15510 TEGRA ARCHITECTURE SUPPORT
15511 M:      Thierry Reding <thierry.reding@gmail.com>
15512 M:      Jonathan Hunter <jonathanh@nvidia.com>
15513 L:      linux-tegra@vger.kernel.org
15514 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15516 S:      Supported
15517 N:      [^a-z]tegra
15518
15519 TEGRA CLOCK DRIVER
15520 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15521 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15522 S:      Supported
15523 F:      drivers/clk/tegra/
15524
15525 TEGRA DMA DRIVERS
15526 M:      Laxman Dewangan <ldewangan@nvidia.com>
15527 M:      Jon Hunter <jonathanh@nvidia.com>
15528 S:      Supported
15529 F:      drivers/dma/tegra*
15530
15531 TEGRA I2C DRIVER
15532 M:      Laxman Dewangan <ldewangan@nvidia.com>
15533 R:      Dmitry Osipenko <digetx@gmail.com>
15534 S:      Supported
15535 F:      drivers/i2c/busses/i2c-tegra.c
15536
15537 TEGRA IOMMU DRIVERS
15538 M:      Thierry Reding <thierry.reding@gmail.com>
15539 L:      linux-tegra@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/iommu/tegra*
15542
15543 TEGRA KBC DRIVER
15544 M:      Laxman Dewangan <ldewangan@nvidia.com>
15545 S:      Supported
15546 F:      drivers/input/keyboard/tegra-kbc.c
15547
15548 TEGRA NAND DRIVER
15549 M:      Stefan Agner <stefan@agner.ch>
15550 M:      Lucas Stach <dev@lynxeye.de>
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15553 F:      drivers/mtd/nand/raw/tegra_nand.c
15554
15555 TEGRA PWM DRIVER
15556 M:      Thierry Reding <thierry.reding@gmail.com>
15557 S:      Supported
15558 F:      drivers/pwm/pwm-tegra.c
15559
15560 TEGRA SERIAL DRIVER
15561 M:      Laxman Dewangan <ldewangan@nvidia.com>
15562 S:      Supported
15563 F:      drivers/tty/serial/serial-tegra.c
15564
15565 TEGRA SPI DRIVER
15566 M:      Laxman Dewangan <ldewangan@nvidia.com>
15567 S:      Supported
15568 F:      drivers/spi/spi-tegra*
15569
15570 TEGRA XUSB PADCTL DRIVER
15571 M:      JC Kuo <jckuo@nvidia.com>
15572 S:      Supported
15573 F:      drivers/phy/tegra/xusb*
15574
15575 TEHUTI ETHERNET DRIVER
15576 M:      Andy Gospodarek <andy@greyhouse.net>
15577 L:      netdev@vger.kernel.org
15578 S:      Supported
15579 F:      drivers/net/ethernet/tehuti/*
15580
15581 Telecom Clock Driver for MCPL0010
15582 M:      Mark Gross <mark.gross@intel.com>
15583 S:      Supported
15584 F:      drivers/char/tlclk.c
15585
15586 TENSILICA XTENSA PORT (xtensa)
15587 M:      Chris Zankel <chris@zankel.net>
15588 M:      Max Filippov <jcmvbkbc@gmail.com>
15589 L:      linux-xtensa@linux-xtensa.org
15590 T:      git git://github.com/czankel/xtensa-linux.git
15591 S:      Maintained
15592 F:      arch/xtensa/
15593 F:      drivers/irqchip/irq-xtensa-*
15594
15595 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15596 M:      Nishanth Menon <nm@ti.com>
15597 M:      Tero Kristo <t-kristo@ti.com>
15598 M:      Santosh Shilimkar <ssantosh@kernel.org>
15599 L:      linux-arm-kernel@lists.infradead.org
15600 S:      Maintained
15601 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15602 F:      drivers/firmware/ti_sci*
15603 F:      include/linux/soc/ti/ti_sci_protocol.h
15604 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15605 F:      drivers/soc/ti/ti_sci_pm_domains.c
15606 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15607 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15608 F:      drivers/clk/keystone/sci-clk.c
15609 F:      drivers/reset/reset-ti-sci.c
15610 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15611 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15612 F:      drivers/irqchip/irq-ti-sci-intr.c
15613 F:      drivers/irqchip/irq-ti-sci-inta.c
15614 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15615 F:      drivers/soc/ti/ti_sci_inta_msi.c
15616
15617 Texas Instruments ASoC drivers
15618 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Maintained
15621 F:      sound/soc/ti/
15622
15623 Texas Instruments' DAC7612 DAC Driver
15624 M:      Ricardo Ribalda <ricardo@ribalda.com>
15625 L:      linux-iio@vger.kernel.org
15626 S:      Supported
15627 F:      drivers/iio/dac/ti-dac7612.c
15628 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15629
15630 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15631 M:      Hans Verkuil <hverkuil@xs4all.nl>
15632 L:      linux-media@vger.kernel.org
15633 T:      git git://linuxtv.org/media_tree.git
15634 W:      https://linuxtv.org
15635 S:      Maintained
15636 F:      drivers/media/radio/radio-raremono.c
15637
15638 THERMAL
15639 M:      Zhang Rui <rui.zhang@intel.com>
15640 M:      Eduardo Valentin <edubezval@gmail.com>
15641 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15642 L:      linux-pm@vger.kernel.org
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15645 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15646 S:      Supported
15647 F:      drivers/thermal/
15648 F:      include/linux/thermal.h
15649 F:      include/uapi/linux/thermal.h
15650 F:      include/linux/cpu_cooling.h
15651 F:      Documentation/devicetree/bindings/thermal/
15652
15653 THERMAL/CPU_COOLING
15654 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15655 M:      Viresh Kumar <viresh.kumar@linaro.org>
15656 M:      Javi Merino <javi.merino@kernel.org>
15657 L:      linux-pm@vger.kernel.org
15658 S:      Supported
15659 F:      Documentation/thermal/cpu-cooling-api.txt
15660 F:      drivers/thermal/cpu_cooling.c
15661 F:      include/linux/cpu_cooling.h
15662
15663 THINKPAD ACPI EXTRAS DRIVER
15664 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15665 L:      ibm-acpi-devel@lists.sourceforge.net
15666 L:      platform-driver-x86@vger.kernel.org
15667 W:      http://ibm-acpi.sourceforge.net
15668 W:      http://thinkwiki.org/wiki/Ibm-acpi
15669 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15670 S:      Maintained
15671 F:      drivers/platform/x86/thinkpad_acpi.c
15672
15673 THUNDERBOLT DRIVER
15674 M:      Andreas Noever <andreas.noever@gmail.com>
15675 M:      Michael Jamet <michael.jamet@intel.com>
15676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15677 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15679 S:      Maintained
15680 F:      Documentation/admin-guide/thunderbolt.rst
15681 F:      drivers/thunderbolt/
15682 F:      include/linux/thunderbolt.h
15683
15684 THUNDERBOLT NETWORK DRIVER
15685 M:      Michael Jamet <michael.jamet@intel.com>
15686 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15687 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15688 L:      netdev@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/net/thunderbolt.c
15691
15692 THUNDERX GPIO DRIVER
15693 M:      David Daney <david.daney@cavium.com>
15694 S:      Maintained
15695 F:      drivers/gpio/gpio-thunderx.c
15696
15697 TI AM437X VPFE DRIVER
15698 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15702 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15703 S:      Maintained
15704 F:      drivers/media/platform/am437x/
15705
15706 TI BANDGAP AND THERMAL DRIVER
15707 M:      Eduardo Valentin <edubezval@gmail.com>
15708 M:      Keerthy <j-keerthy@ti.com>
15709 L:      linux-pm@vger.kernel.org
15710 L:      linux-omap@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/thermal/ti-soc-thermal/
15713
15714 TI BQ27XXX POWER SUPPLY DRIVER
15715 R:      Andrew F. Davis <afd@ti.com>
15716 F:      include/linux/power/bq27xxx_battery.h
15717 F:      drivers/power/supply/bq27xxx_battery.c
15718 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15719
15720 TI CDCE706 CLOCK DRIVER
15721 M:      Max Filippov <jcmvbkbc@gmail.com>
15722 S:      Maintained
15723 F:      drivers/clk/clk-cdce706.c
15724
15725 TI CLOCK DRIVER
15726 M:      Tero Kristo <t-kristo@ti.com>
15727 L:      linux-omap@vger.kernel.org
15728 S:      Maintained
15729 F:      drivers/clk/ti/
15730 F:      include/linux/clk/ti.h
15731
15732 TI DAVINCI MACHINE SUPPORT
15733 M:      Sekhar Nori <nsekhar@ti.com>
15734 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15737 S:      Supported
15738 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15739 F:      arch/arm/mach-davinci/
15740 F:      drivers/i2c/busses/i2c-davinci.c
15741 F:      arch/arm/boot/dts/da850*
15742
15743 TI DAVINCI SERIES CLOCK DRIVER
15744 M:      David Lechner <david@lechnology.com>
15745 R:      Sekhar Nori <nsekhar@ti.com>
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15748 F:      drivers/clk/davinci/
15749
15750 TI DAVINCI SERIES GPIO DRIVER
15751 M:      Keerthy <j-keerthy@ti.com>
15752 L:      linux-gpio@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15755 F:      drivers/gpio/gpio-davinci.c
15756
15757 TI DAVINCI SERIES MEDIA DRIVER
15758 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15759 L:      linux-media@vger.kernel.org
15760 W:      https://linuxtv.org
15761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15762 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15763 S:      Maintained
15764 F:      drivers/media/platform/davinci/
15765 F:      include/media/davinci/
15766
15767 TI ETHERNET SWITCH DRIVER (CPSW)
15768 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15769 L:      linux-omap@vger.kernel.org
15770 L:      netdev@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/net/ethernet/ti/cpsw*
15773 F:      drivers/net/ethernet/ti/davinci*
15774
15775 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15776 M:      Alex Dubov <oakad@yahoo.com>
15777 S:      Maintained
15778 W:      http://tifmxx.berlios.de/
15779 F:      drivers/memstick/host/tifm_ms.c
15780 F:      drivers/misc/tifm*
15781 F:      drivers/mmc/host/tifm_sd.c
15782 F:      include/linux/tifm.h
15783
15784 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15785 M:      Santosh Shilimkar <ssantosh@kernel.org>
15786 L:      linux-kernel@vger.kernel.org
15787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15788 S:      Maintained
15789 F:      drivers/soc/ti/*
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15791
15792 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15793 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15794 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Maintained
15797 F:      sound/soc/codecs/lm49453*
15798 F:      sound/soc/codecs/isabelle*
15799
15800 TI LP855x BACKLIGHT DRIVER
15801 M:      Milo Kim <milo.kim@ti.com>
15802 S:      Maintained
15803 F:      Documentation/backlight/lp855x-driver.txt
15804 F:      drivers/video/backlight/lp855x_bl.c
15805 F:      include/linux/platform_data/lp855x.h
15806
15807 TI LP8727 CHARGER DRIVER
15808 M:      Milo Kim <milo.kim@ti.com>
15809 S:      Maintained
15810 F:      drivers/power/supply/lp8727_charger.c
15811 F:      include/linux/platform_data/lp8727.h
15812
15813 TI LP8788 MFD DRIVER
15814 M:      Milo Kim <milo.kim@ti.com>
15815 S:      Maintained
15816 F:      drivers/iio/adc/lp8788_adc.c
15817 F:      drivers/leds/leds-lp8788.c
15818 F:      drivers/mfd/lp8788*.c
15819 F:      drivers/power/supply/lp8788-charger.c
15820 F:      drivers/regulator/lp8788-*.c
15821 F:      include/linux/mfd/lp8788*.h
15822
15823 TI NETCP ETHERNET DRIVER
15824 M:      Wingman Kwok <w-kwok2@ti.com>
15825 M:      Murali Karicheri <m-karicheri2@ti.com>
15826 L:      netdev@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/net/ethernet/ti/netcp*
15829
15830 TI PCM3060 ASoC CODEC DRIVER
15831 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15835 F:      sound/soc/codecs/pcm3060*
15836
15837 TI TAS571X FAMILY ASoC CODEC DRIVER
15838 M:      Kevin Cernekee <cernekee@chromium.org>
15839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15840 S:      Odd Fixes
15841 F:      sound/soc/codecs/tas571x*
15842
15843 TI TRF7970A NFC DRIVER
15844 M:      Mark Greer <mgreer@animalcreek.com>
15845 L:      linux-wireless@vger.kernel.org
15846 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15847 S:      Supported
15848 F:      drivers/nfc/trf7970a.c
15849 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15850
15851 TI TWL4030 SERIES SOC CODEC DRIVER
15852 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15854 S:      Maintained
15855 F:      sound/soc/codecs/twl4030*
15856
15857 TI VPE/CAL DRIVERS
15858 M:      Benoit Parrot <bparrot@ti.com>
15859 L:      linux-media@vger.kernel.org
15860 W:      http://linuxtv.org/
15861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15862 S:      Maintained
15863 F:      drivers/media/platform/ti-vpe/
15864
15865 TI WILINK WIRELESS DRIVERS
15866 L:      linux-wireless@vger.kernel.org
15867 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15868 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15870 S:      Orphan
15871 F:      drivers/net/wireless/ti/
15872 F:      include/linux/wl12xx.h
15873
15874 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15875 M:      John Stultz <john.stultz@linaro.org>
15876 M:      Thomas Gleixner <tglx@linutronix.de>
15877 R:      Stephen Boyd <sboyd@kernel.org>
15878 L:      linux-kernel@vger.kernel.org
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15880 S:      Supported
15881 F:      include/linux/clocksource.h
15882 F:      include/linux/time.h
15883 F:      include/linux/timex.h
15884 F:      include/uapi/linux/time.h
15885 F:      include/uapi/linux/timex.h
15886 F:      kernel/time/clocksource.c
15887 F:      kernel/time/time*.c
15888 F:      kernel/time/alarmtimer.c
15889 F:      kernel/time/ntp.c
15890 F:      tools/testing/selftests/timers/
15891
15892 TIPC NETWORK LAYER
15893 M:      Jon Maloy <jon.maloy@ericsson.com>
15894 M:      Ying Xue <ying.xue@windriver.com>
15895 L:      netdev@vger.kernel.org (core kernel code)
15896 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15897 W:      http://tipc.sourceforge.net/
15898 S:      Maintained
15899 F:      include/uapi/linux/tipc*.h
15900 F:      net/tipc/
15901
15902 TLAN NETWORK DRIVER
15903 M:      Samuel Chessman <chessman@tux.org>
15904 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15905 W:      http://sourceforge.net/projects/tlan/
15906 S:      Maintained
15907 F:      Documentation/networking/device_drivers/ti/tlan.txt
15908 F:      drivers/net/ethernet/ti/tlan.*
15909
15910 TM6000 VIDEO4LINUX DRIVER
15911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15912 L:      linux-media@vger.kernel.org
15913 W:      https://linuxtv.org
15914 T:      git git://linuxtv.org/media_tree.git
15915 S:      Odd fixes
15916 F:      drivers/media/usb/tm6000/
15917 F:      Documentation/media/v4l-drivers/tm6000*
15918
15919 TMIO/SDHI MMC DRIVER
15920 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15921 L:      linux-mmc@vger.kernel.org
15922 S:      Supported
15923 F:      drivers/mmc/host/tmio_mmc*
15924 F:      drivers/mmc/host/renesas_sdhi*
15925 F:      include/linux/mfd/tmio.h
15926
15927 TMP401 HARDWARE MONITOR DRIVER
15928 M:      Guenter Roeck <linux@roeck-us.net>
15929 L:      linux-hwmon@vger.kernel.org
15930 S:      Maintained
15931 F:      Documentation/hwmon/tmp401.rst
15932 F:      drivers/hwmon/tmp401.c
15933
15934 TMPFS (SHMEM FILESYSTEM)
15935 M:      Hugh Dickins <hughd@google.com>
15936 L:      linux-mm@kvack.org
15937 S:      Maintained
15938 F:      include/linux/shmem_fs.h
15939 F:      mm/shmem.c
15940
15941 TOMOYO SECURITY MODULE
15942 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15943 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15944 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15945 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15946 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15947 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15948 W:      https://tomoyo.osdn.jp/
15949 S:      Maintained
15950 F:      security/tomoyo/
15951
15952 TOPSTAR LAPTOP EXTRAS DRIVER
15953 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15954 L:      platform-driver-x86@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/platform/x86/topstar-laptop.c
15957
15958 TORTURE-TEST MODULES
15959 M:      Davidlohr Bueso <dave@stgolabs.net>
15960 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15961 M:      Josh Triplett <josh@joshtriplett.org>
15962 L:      linux-kernel@vger.kernel.org
15963 S:      Supported
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15965 F:      Documentation/RCU/torture.txt
15966 F:      kernel/torture.c
15967 F:      kernel/rcu/rcutorture.c
15968 F:      kernel/rcu/rcuperf.c
15969 F:      kernel/locking/locktorture.c
15970
15971 TOSHIBA ACPI EXTRAS DRIVER
15972 M:      Azael Avalos <coproscefalo@gmail.com>
15973 L:      platform-driver-x86@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/platform/x86/toshiba_acpi.c
15976
15977 TOSHIBA BLUETOOTH 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_bluetooth.c
15982
15983 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15984 M:      Azael Avalos <coproscefalo@gmail.com>
15985 L:      platform-driver-x86@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/platform/x86/toshiba_haps.c
15988
15989 TOSHIBA SMM DRIVER
15990 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15991 W:      http://www.buzzard.org.uk/toshiba/
15992 S:      Maintained
15993 F:      drivers/char/toshiba.c
15994 F:      include/linux/toshiba.h
15995 F:      include/uapi/linux/toshiba.h
15996
15997 TOSHIBA TC358743 DRIVER
15998 M:      Mats Randgaard <matrandg@cisco.com>
15999 L:      linux-media@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/media/i2c/tc358743*
16002 F:      include/media/i2c/tc358743.h
16003
16004 TOSHIBA WMI HOTKEYS DRIVER
16005 M:      Azael Avalos <coproscefalo@gmail.com>
16006 L:      platform-driver-x86@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/platform/x86/toshiba-wmi.c
16009
16010 TPM DEVICE DRIVER
16011 M:      Peter Huewe <peterhuewe@gmx.de>
16012 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16013 R:      Jason Gunthorpe <jgg@ziepe.ca>
16014 L:      linux-integrity@vger.kernel.org
16015 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16016 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16017 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16018 S:      Maintained
16019 F:      drivers/char/tpm/
16020
16021 TRACING
16022 M:      Steven Rostedt <rostedt@goodmis.org>
16023 M:      Ingo Molnar <mingo@redhat.com>
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16025 S:      Maintained
16026 F:      Documentation/trace/ftrace.rst
16027 F:      arch/*/*/*/ftrace.h
16028 F:      arch/*/kernel/ftrace.c
16029 F:      include/*/ftrace.h
16030 F:      include/linux/trace*.h
16031 F:      include/trace/
16032 F:      kernel/trace/
16033 F:      tools/testing/selftests/ftrace/
16034
16035 TRACING MMIO ACCESSES (MMIOTRACE)
16036 M:      Steven Rostedt <rostedt@goodmis.org>
16037 M:      Ingo Molnar <mingo@kernel.org>
16038 R:      Karol Herbst <karolherbst@gmail.com>
16039 R:      Pekka Paalanen <ppaalanen@gmail.com>
16040 S:      Maintained
16041 L:      linux-kernel@vger.kernel.org
16042 L:      nouveau@lists.freedesktop.org
16043 F:      kernel/trace/trace_mmiotrace.c
16044 F:      include/linux/mmiotrace.h
16045 F:      arch/x86/mm/kmmio.c
16046 F:      arch/x86/mm/mmio-mod.c
16047 F:      arch/x86/mm/testmmiotrace.c
16048
16049 TRIVIAL PATCHES
16050 M:      Jiri Kosina <trivial@kernel.org>
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16052 S:      Maintained
16053 K:      ^Subject:.*(?i)trivial
16054
16055 TEMPO SEMICONDUCTOR DRIVERS
16056 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16057 S:      Maintained
16058 F:      sound/soc/codecs/tscs*.c
16059 F:      sound/soc/codecs/tscs*.h
16060 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16061
16062 TTY LAYER
16063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16064 M:      Jiri Slaby <jslaby@suse.com>
16065 S:      Supported
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16067 F:      Documentation/serial/
16068 F:      drivers/tty/
16069 F:      drivers/tty/serial/serial_core.c
16070 F:      include/linux/serial_core.h
16071 F:      include/linux/serial.h
16072 F:      include/linux/tty.h
16073 F:      include/uapi/linux/serial_core.h
16074 F:      include/uapi/linux/serial.h
16075 F:      include/uapi/linux/tty.h
16076
16077 TUA9001 MEDIA DRIVER
16078 M:      Antti Palosaari <crope@iki.fi>
16079 L:      linux-media@vger.kernel.org
16080 W:      https://linuxtv.org
16081 W:      http://palosaari.fi/linux/
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/anttip/media_tree.git
16084 S:      Maintained
16085 F:      drivers/media/tuners/tua9001*
16086
16087 TULIP NETWORK DRIVERS
16088 L:      netdev@vger.kernel.org
16089 L:      linux-parisc@vger.kernel.org
16090 S:      Orphan
16091 F:      drivers/net/ethernet/dec/tulip/
16092
16093 TUN/TAP driver
16094 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16095 W:      http://vtun.sourceforge.net/tun
16096 S:      Maintained
16097 F:      Documentation/networking/tuntap.txt
16098 F:      arch/um/os-Linux/drivers/
16099
16100 TURBOCHANNEL SUBSYSTEM
16101 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16102 M:      Ralf Baechle <ralf@linux-mips.org>
16103 L:      linux-mips@vger.kernel.org
16104 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16105 S:      Maintained
16106 F:      drivers/tc/
16107 F:      include/linux/tc.h
16108
16109 TURBOSTAT UTILITY
16110 M:      "Len Brown" <lenb@kernel.org>
16111 L:      linux-pm@vger.kernel.org
16112 B:      https://bugzilla.kernel.org
16113 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16115 S:      Supported
16116 F:      tools/power/x86/turbostat/
16117
16118 TW5864 VIDEO4LINUX DRIVER
16119 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16120 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16121 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16122 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16123 L:      linux-media@vger.kernel.org
16124 S:      Supported
16125 F:      drivers/media/pci/tw5864/
16126
16127 TW68 VIDEO4LINUX DRIVER
16128 M:      Hans Verkuil <hverkuil@xs4all.nl>
16129 L:      linux-media@vger.kernel.org
16130 T:      git git://linuxtv.org/media_tree.git
16131 W:      https://linuxtv.org
16132 S:      Odd Fixes
16133 F:      drivers/media/pci/tw68/
16134
16135 TW686X VIDEO4LINUX DRIVER
16136 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16137 L:      linux-media@vger.kernel.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 W:      http://linuxtv.org
16140 S:      Maintained
16141 F:      drivers/media/pci/tw686x/
16142
16143 UBI FILE SYSTEM (UBIFS)
16144 M:      Richard Weinberger <richard@nod.at>
16145 M:      Artem Bityutskiy <dedekind1@gmail.com>
16146 M:      Adrian Hunter <adrian.hunter@intel.com>
16147 L:      linux-mtd@lists.infradead.org
16148 T:      git git://git.infradead.org/ubifs-2.6.git
16149 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16150 S:      Supported
16151 F:      Documentation/filesystems/ubifs.txt
16152 F:      fs/ubifs/
16153
16154 UCLINUX (M68KNOMMU AND COLDFIRE)
16155 M:      Greg Ungerer <gerg@linux-m68k.org>
16156 W:      http://www.linux-m68k.org/
16157 W:      http://www.uclinux.org/
16158 L:      linux-m68k@lists.linux-m68k.org
16159 L:      uclinux-dev@uclinux.org  (subscribers-only)
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16161 S:      Maintained
16162 F:      arch/m68k/coldfire/
16163 F:      arch/m68k/68*/
16164 F:      arch/m68k/*/*_no.*
16165 F:      arch/m68k/include/asm/*_no.*
16166
16167 UDF FILESYSTEM
16168 M:      Jan Kara <jack@suse.com>
16169 S:      Maintained
16170 F:      Documentation/filesystems/udf.txt
16171 F:      fs/udf/
16172
16173 UDRAW TABLET
16174 M:      Bastien Nocera <hadess@hadess.net>
16175 L:      linux-input@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/hid/hid-udraw-ps3.c
16178
16179 UFS FILESYSTEM
16180 M:      Evgeniy Dushistov <dushistov@mail.ru>
16181 S:      Maintained
16182 F:      Documentation/filesystems/ufs.txt
16183 F:      fs/ufs/
16184
16185 UHID USERSPACE HID IO DRIVER:
16186 M:      David Herrmann <dh.herrmann@googlemail.com>
16187 L:      linux-input@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/hid/uhid.c
16190 F:      include/uapi/linux/uhid.h
16191
16192 ULPI BUS
16193 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16194 L:      linux-usb@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/usb/common/ulpi.c
16197 F:      include/linux/ulpi/
16198
16199 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16200 L:      linux-usb@vger.kernel.org
16201 S:      Orphan
16202 F:      drivers/uwb/
16203 F:      include/linux/uwb.h
16204 F:      include/linux/uwb/
16205
16206 UNICODE SUBSYSTEM:
16207 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16208 L:      linux-fsdevel@vger.kernel.org
16209 S:      Supported
16210 F:      fs/unicode/
16211
16212 UNICORE32 ARCHITECTURE:
16213 M:      Guan Xuetao <gxt@pku.edu.cn>
16214 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16215 S:      Maintained
16216 T:      git git://github.com/gxt/linux.git
16217 F:      arch/unicore32/
16218
16219 UNIFDEF
16220 M:      Tony Finch <dot@dotat.at>
16221 W:      http://dotat.at/prog/unifdef
16222 S:      Maintained
16223 F:      scripts/unifdef.c
16224
16225 UNIFORM CDROM DRIVER
16226 M:      Jens Axboe <axboe@kernel.dk>
16227 W:      http://www.kernel.dk
16228 S:      Maintained
16229 F:      Documentation/cdrom/
16230 F:      drivers/cdrom/cdrom.c
16231 F:      include/linux/cdrom.h
16232 F:      include/uapi/linux/cdrom.h
16233
16234 UNISYS S-PAR DRIVERS
16235 M:      David Kershner <david.kershner@unisys.com>
16236 L:      sparmaintainer@unisys.com (Unisys internal)
16237 S:      Supported
16238 F:      include/linux/visorbus.h
16239 F:      drivers/visorbus/
16240 F:      drivers/staging/unisys/
16241
16242 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16243 R:      Alim Akhtar <alim.akhtar@samsung.com>
16244 R:      Avri Altman <avri.altman@wdc.com>
16245 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16246 L:      linux-scsi@vger.kernel.org
16247 S:      Supported
16248 F:      Documentation/scsi/ufs.txt
16249 F:      drivers/scsi/ufs/
16250
16251 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16252 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16253 L:      linux-scsi@vger.kernel.org
16254 S:      Supported
16255 F:      drivers/scsi/ufs/*dwc*
16256
16257 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16258 M:      Stanley Chu <stanley.chu@mediatek.com>
16259 L:      linux-scsi@vger.kernel.org
16260 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16261 S:      Maintained
16262 F:      drivers/scsi/ufs/ufs-mediatek*
16263
16264 UNSORTED BLOCK IMAGES (UBI)
16265 M:      Artem Bityutskiy <dedekind1@gmail.com>
16266 M:      Richard Weinberger <richard@nod.at>
16267 W:      http://www.linux-mtd.infradead.org/
16268 L:      linux-mtd@lists.infradead.org
16269 T:      git git://git.infradead.org/ubifs-2.6.git
16270 S:      Supported
16271 F:      drivers/mtd/ubi/
16272 F:      include/linux/mtd/ubi.h
16273 F:      include/uapi/mtd/ubi-user.h
16274
16275 USB "USBNET" DRIVER FRAMEWORK
16276 M:      Oliver Neukum <oneukum@suse.com>
16277 L:      netdev@vger.kernel.org
16278 W:      http://www.linux-usb.org/usbnet
16279 S:      Maintained
16280 F:      drivers/net/usb/usbnet.c
16281 F:      include/linux/usb/usbnet.h
16282
16283 USB ACM DRIVER
16284 M:      Oliver Neukum <oneukum@suse.com>
16285 L:      linux-usb@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/usb/acm.txt
16288 F:      drivers/usb/class/cdc-acm.*
16289
16290 USB AR5523 WIRELESS DRIVER
16291 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16292 L:      linux-wireless@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/net/wireless/ath/ar5523/
16295
16296 USB ATTACHED SCSI
16297 M:      Oliver Neukum <oneukum@suse.com>
16298 L:      linux-usb@vger.kernel.org
16299 L:      linux-scsi@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/usb/storage/uas.c
16302
16303 USB CDC ETHERNET DRIVER
16304 M:      Oliver Neukum <oliver@neukum.org>
16305 L:      linux-usb@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/net/usb/cdc_*.c
16308 F:      include/uapi/linux/usb/cdc.h
16309
16310 USB CHAOSKEY DRIVER
16311 M:      Keith Packard <keithp@keithp.com>
16312 L:      linux-usb@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/usb/misc/chaoskey.c
16315
16316 USB CYPRESS C67X00 DRIVER
16317 M:      Peter Korsgaard <jacmet@sunsite.dk>
16318 L:      linux-usb@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/usb/c67x00/
16321
16322 USB DAVICOM DM9601 DRIVER
16323 M:      Peter Korsgaard <jacmet@sunsite.dk>
16324 L:      netdev@vger.kernel.org
16325 W:      http://www.linux-usb.org/usbnet
16326 S:      Maintained
16327 F:      drivers/net/usb/dm9601.c
16328
16329 USB DIAMOND RIO500 DRIVER
16330 M:      Cesar Miquel <miquel@df.uba.ar>
16331 L:      rio500-users@lists.sourceforge.net
16332 W:      http://rio500.sourceforge.net
16333 S:      Maintained
16334 F:      drivers/usb/misc/rio500*
16335
16336 USB EHCI DRIVER
16337 M:      Alan Stern <stern@rowland.harvard.edu>
16338 L:      linux-usb@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/usb/ehci.txt
16341 F:      drivers/usb/host/ehci*
16342
16343 USB GADGET/PERIPHERAL SUBSYSTEM
16344 M:      Felipe Balbi <balbi@kernel.org>
16345 L:      linux-usb@vger.kernel.org
16346 W:      http://www.linux-usb.org/gadget
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16348 S:      Maintained
16349 F:      drivers/usb/gadget/
16350 F:      include/linux/usb/gadget*
16351
16352 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16353 M:      Jiri Kosina <jikos@kernel.org>
16354 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16355 L:      linux-usb@vger.kernel.org
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16357 S:      Maintained
16358 F:      Documentation/hid/hiddev.txt
16359 F:      drivers/hid/usbhid/
16360
16361 USB INTEL XHCI ROLE MUX DRIVER
16362 M:      Hans de Goede <hdegoede@redhat.com>
16363 L:      linux-usb@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16366
16367 USB IP DRIVER FOR HISILICON KIRIN
16368 M:      Yu Chen <chenyu56@huawei.com>
16369 M:      Binghui Wang <wangbinghui@hisilicon.com>
16370 L:      linux-usb@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16373 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16374
16375 USB ISP116X DRIVER
16376 M:      Olav Kongas <ok@artecdesign.ee>
16377 L:      linux-usb@vger.kernel.org
16378 S:      Maintained
16379 F:      drivers/usb/host/isp116x*
16380 F:      include/linux/usb/isp116x.h
16381
16382 USB LAN78XX ETHERNET DRIVER
16383 M:      Woojung Huh <woojung.huh@microchip.com>
16384 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16388 F:      drivers/net/usb/lan78xx.*
16389 F:      include/dt-bindings/net/microchip-lan78xx.h
16390
16391 USB MASS STORAGE DRIVER
16392 M:      Alan Stern <stern@rowland.harvard.edu>
16393 L:      linux-usb@vger.kernel.org
16394 L:      usb-storage@lists.one-eyed-alien.net
16395 S:      Maintained
16396 F:      drivers/usb/storage/
16397
16398 USB MIDI DRIVER
16399 M:      Clemens Ladisch <clemens@ladisch.de>
16400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16402 S:      Maintained
16403 F:      sound/usb/midi.*
16404
16405 USB NETWORKING DRIVERS
16406 L:      linux-usb@vger.kernel.org
16407 S:      Odd Fixes
16408 F:      drivers/net/usb/
16409
16410 USB OHCI DRIVER
16411 M:      Alan Stern <stern@rowland.harvard.edu>
16412 L:      linux-usb@vger.kernel.org
16413 S:      Maintained
16414 F:      Documentation/usb/ohci.txt
16415 F:      drivers/usb/host/ohci*
16416
16417 USB OTG FSM (Finite State Machine)
16418 M:      Peter Chen <Peter.Chen@nxp.com>
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16420 L:      linux-usb@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/usb/common/usb-otg-fsm.c
16423
16424 USB OVER IP DRIVER
16425 M:      Valentina Manea <valentina.manea.m@gmail.com>
16426 M:      Shuah Khan <shuah@kernel.org>
16427 M:      Shuah Khan <skhan@linuxfoundation.org>
16428 L:      linux-usb@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/usb/usbip_protocol.txt
16431 F:      drivers/usb/usbip/
16432 F:      tools/usb/usbip/
16433 F:      tools/testing/selftests/drivers/usb/usbip/
16434
16435 USB PEGASUS DRIVER
16436 M:      Petko Manolov <petkan@nucleusys.com>
16437 L:      linux-usb@vger.kernel.org
16438 L:      netdev@vger.kernel.org
16439 T:      git git://github.com/petkan/pegasus.git
16440 W:      https://github.com/petkan/pegasus
16441 S:      Maintained
16442 F:      drivers/net/usb/pegasus.*
16443
16444 USB PHY LAYER
16445 M:      Felipe Balbi <balbi@kernel.org>
16446 L:      linux-usb@vger.kernel.org
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16448 S:      Maintained
16449 F:      drivers/usb/phy/
16450
16451 USB PRINTER DRIVER (usblp)
16452 M:      Pete Zaitcev <zaitcev@redhat.com>
16453 L:      linux-usb@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/usb/class/usblp.c
16456
16457 USB QMI WWAN NETWORK DRIVER
16458 M:      Bjørn Mork <bjorn@mork.no>
16459 L:      netdev@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16462 F:      drivers/net/usb/qmi_wwan.c
16463
16464 USB RTL8150 DRIVER
16465 M:      Petko Manolov <petkan@nucleusys.com>
16466 L:      linux-usb@vger.kernel.org
16467 L:      netdev@vger.kernel.org
16468 T:      git git://github.com/petkan/rtl8150.git
16469 W:      https://github.com/petkan/rtl8150
16470 S:      Maintained
16471 F:      drivers/net/usb/rtl8150.c
16472
16473 USB SERIAL SUBSYSTEM
16474 M:      Johan Hovold <johan@kernel.org>
16475 L:      linux-usb@vger.kernel.org
16476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16477 S:      Maintained
16478 F:      Documentation/usb/usb-serial.txt
16479 F:      drivers/usb/serial/
16480 F:      include/linux/usb/serial.h
16481
16482 USB SMSC75XX ETHERNET DRIVER
16483 M:      Steve Glendinning <steve.glendinning@shawell.net>
16484 L:      netdev@vger.kernel.org
16485 S:      Maintained
16486 F:      drivers/net/usb/smsc75xx.*
16487
16488 USB SMSC95XX ETHERNET DRIVER
16489 M:      Steve Glendinning <steve.glendinning@shawell.net>
16490 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16491 L:      netdev@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/net/usb/smsc95xx.*
16494
16495 USB SUBSYSTEM
16496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16497 L:      linux-usb@vger.kernel.org
16498 W:      http://www.linux-usb.org
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16500 S:      Supported
16501 F:      Documentation/devicetree/bindings/usb/
16502 F:      Documentation/usb/
16503 F:      drivers/usb/
16504 F:      include/linux/usb.h
16505 F:      include/linux/usb/
16506
16507 USB TYPEC PI3USB30532 MUX DRIVER
16508 M:      Hans de Goede <hdegoede@redhat.com>
16509 L:      linux-usb@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/usb/typec/mux/pi3usb30532.c
16512
16513 USB TYPEC CLASS
16514 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16515 L:      linux-usb@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/ABI/testing/sysfs-class-typec
16518 F:      Documentation/driver-api/usb/typec.rst
16519 F:      drivers/usb/typec/
16520 F:      include/linux/usb/typec.h
16521
16522 USB TYPEC BUS FOR ALTERNATE MODES
16523 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16524 L:      linux-usb@vger.kernel.org
16525 S:      Maintained
16526 F:      Documentation/ABI/testing/sysfs-bus-typec
16527 F:      Documentation/driver-api/usb/typec_bus.rst
16528 F:      drivers/usb/typec/altmodes/
16529 F:      include/linux/usb/typec_altmode.h
16530
16531 USB TYPEC PORT CONTROLLER DRIVERS
16532 M:      Guenter Roeck <linux@roeck-us.net>
16533 L:      linux-usb@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/usb/typec/tcpm/
16536
16537 USB UHCI DRIVER
16538 M:      Alan Stern <stern@rowland.harvard.edu>
16539 L:      linux-usb@vger.kernel.org
16540 S:      Maintained
16541 F:      drivers/usb/host/uhci*
16542
16543 USB VIDEO CLASS
16544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16545 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16546 L:      linux-media@vger.kernel.org
16547 T:      git git://linuxtv.org/media_tree.git
16548 W:      http://www.ideasonboard.org/uvc/
16549 S:      Maintained
16550 F:      drivers/media/usb/uvc/
16551 F:      include/uapi/linux/uvcvideo.h
16552
16553 USB VISION DRIVER
16554 M:      Hans Verkuil <hverkuil@xs4all.nl>
16555 L:      linux-media@vger.kernel.org
16556 T:      git git://linuxtv.org/media_tree.git
16557 W:      https://linuxtv.org
16558 S:      Odd Fixes
16559 F:      drivers/media/usb/usbvision/
16560
16561 USB WEBCAM GADGET
16562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/gadget/function/*uvc*
16566 F:      drivers/usb/gadget/legacy/webcam.c
16567 F:      include/uapi/linux/usb/g_uvc.h
16568
16569 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16570 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16571 L:      linux-wireless@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/wireless/rndis_wlan.c
16574
16575 USB XHCI DRIVER
16576 M:      Mathias Nyman <mathias.nyman@intel.com>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Supported
16579 F:      drivers/usb/host/xhci*
16580 F:      drivers/usb/host/pci-quirks*
16581
16582 USB ZD1201 DRIVER
16583 L:      linux-wireless@vger.kernel.org
16584 W:      http://linux-lc100020.sourceforge.net
16585 S:      Orphan
16586 F:      drivers/net/wireless/zydas/zd1201.*
16587
16588 USB ZR364XX DRIVER
16589 M:      Antoine Jacquet <royale@zerezo.com>
16590 L:      linux-usb@vger.kernel.org
16591 L:      linux-media@vger.kernel.org
16592 T:      git git://linuxtv.org/media_tree.git
16593 W:      http://royale.zerezo.com/zr364xx/
16594 S:      Maintained
16595 F:      Documentation/media/v4l-drivers/zr364xx*
16596 F:      drivers/media/usb/zr364xx/
16597
16598 USER-MODE LINUX (UML)
16599 M:      Jeff Dike <jdike@addtoit.com>
16600 M:      Richard Weinberger <richard@nod.at>
16601 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16602 L:      linux-um@lists.infradead.org
16603 W:      http://user-mode-linux.sourceforge.net
16604 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16606 S:      Maintained
16607 F:      Documentation/virtual/uml/
16608 F:      arch/um/
16609 F:      arch/x86/um/
16610 F:      fs/hostfs/
16611
16612 USERSPACE COPYIN/COPYOUT (UIOVEC)
16613 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16614 S:      Maintained
16615 F:      lib/iov_iter.c
16616 F:      include/linux/uio.h
16617
16618 USERSPACE DMA BUFFER DRIVER
16619 M:      Gerd Hoffmann <kraxel@redhat.com>
16620 S:      Maintained
16621 L:      dri-devel@lists.freedesktop.org
16622 F:      drivers/dma-buf/udmabuf.c
16623 F:      include/uapi/linux/udmabuf.h
16624 T:      git git://anongit.freedesktop.org/drm/drm-misc
16625
16626 USERSPACE I/O (UIO)
16627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16628 S:      Maintained
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16630 F:      Documentation/driver-api/uio-howto.rst
16631 F:      drivers/uio/
16632 F:      include/linux/uio_driver.h
16633
16634 UTIL-LINUX PACKAGE
16635 M:      Karel Zak <kzak@redhat.com>
16636 L:      util-linux@vger.kernel.org
16637 W:      http://en.wikipedia.org/wiki/Util-linux
16638 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16639 S:      Maintained
16640
16641 UUID HELPERS
16642 M:      Christoph Hellwig <hch@lst.de>
16643 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16644 L:      linux-kernel@vger.kernel.org
16645 T:      git git://git.infradead.org/users/hch/uuid.git
16646 F:      lib/uuid.c
16647 F:      lib/test_uuid.c
16648 F:      include/linux/uuid.h
16649 F:      include/uapi/linux/uuid.h
16650 S:      Maintained
16651
16652 UVESAFB DRIVER
16653 M:      Michal Januszewski <spock@gentoo.org>
16654 L:      linux-fbdev@vger.kernel.org
16655 W:      https://github.com/mjanusz/v86d
16656 S:      Maintained
16657 F:      Documentation/fb/uvesafb.txt
16658 F:      drivers/video/fbdev/uvesafb.*
16659
16660 VF610 NAND DRIVER
16661 M:      Stefan Agner <stefan@agner.ch>
16662 L:      linux-mtd@lists.infradead.org
16663 S:      Supported
16664 F:      drivers/mtd/nand/raw/vf610_nfc.c
16665
16666 VFAT/FAT/MSDOS FILESYSTEM
16667 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16668 S:      Maintained
16669 F:      Documentation/filesystems/vfat.txt
16670 F:      fs/fat/
16671
16672 VFIO DRIVER
16673 M:      Alex Williamson <alex.williamson@redhat.com>
16674 R:      Cornelia Huck <cohuck@redhat.com>
16675 L:      kvm@vger.kernel.org
16676 T:      git git://github.com/awilliam/linux-vfio.git
16677 S:      Maintained
16678 F:      Documentation/vfio.txt
16679 F:      drivers/vfio/
16680 F:      include/linux/vfio.h
16681 F:      include/uapi/linux/vfio.h
16682
16683 VFIO MEDIATED DEVICE DRIVERS
16684 M:      Kirti Wankhede <kwankhede@nvidia.com>
16685 L:      kvm@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/vfio-mediated-device.txt
16688 F:      drivers/vfio/mdev/
16689 F:      include/linux/mdev.h
16690 F:      samples/vfio-mdev/
16691
16692 VFIO PLATFORM DRIVER
16693 M:      Eric Auger <eric.auger@redhat.com>
16694 L:      kvm@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/vfio/platform/
16697
16698 VGA_SWITCHEROO
16699 R:      Lukas Wunner <lukas@wunner.de>
16700 S:      Maintained
16701 F:      Documentation/gpu/vga-switcheroo.rst
16702 F:      drivers/gpu/vga/vga_switcheroo.c
16703 F:      include/linux/vga_switcheroo.h
16704 T:      git git://anongit.freedesktop.org/drm/drm-misc
16705
16706 VIA RHINE NETWORK DRIVER
16707 S:      Orphan
16708 F:      drivers/net/ethernet/via/via-rhine.c
16709
16710 VIA SD/MMC CARD CONTROLLER DRIVER
16711 M:      Bruce Chang <brucechang@via.com.tw>
16712 M:      Harald Welte <HaraldWelte@viatech.com>
16713 S:      Maintained
16714 F:      drivers/mmc/host/via-sdmmc.c
16715
16716 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16717 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16718 L:      linux-fbdev@vger.kernel.org
16719 S:      Maintained
16720 F:      include/linux/via-core.h
16721 F:      include/linux/via-gpio.h
16722 F:      include/linux/via_i2c.h
16723 F:      drivers/video/fbdev/via/
16724
16725 VIA VELOCITY NETWORK DRIVER
16726 M:      Francois Romieu <romieu@fr.zoreil.com>
16727 L:      netdev@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/net/ethernet/via/via-velocity.*
16730
16731 VICODEC VIRTUAL CODEC DRIVER
16732 M:      Hans Verkuil <hans.verkuil@cisco.com>
16733 L:      linux-media@vger.kernel.org
16734 T:      git git://linuxtv.org/media_tree.git
16735 W:      https://linuxtv.org
16736 S:      Maintained
16737 F:      drivers/media/platform/vicodec/*
16738
16739 VIDEO MULTIPLEXER DRIVER
16740 M:      Philipp Zabel <p.zabel@pengutronix.de>
16741 L:      linux-media@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/media/platform/video-mux.c
16744
16745 VIDEO I2C POLLING DRIVER
16746 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16747 L:      linux-media@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/media/i2c/video-i2c.c
16750
16751 VIDEOBUF2 FRAMEWORK
16752 M:      Pawel Osciak <pawel@osciak.com>
16753 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16754 M:      Kyungmin Park <kyungmin.park@samsung.com>
16755 L:      linux-media@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/media/common/videobuf2/*
16758 F:      include/media/videobuf2-*
16759
16760 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16761 M:      Helen Koike <helen.koike@collabora.com>
16762 L:      linux-media@vger.kernel.org
16763 T:      git git://linuxtv.org/media_tree.git
16764 W:      https://linuxtv.org
16765 S:      Maintained
16766 F:      drivers/media/platform/vimc/*
16767
16768 VIRT LIB
16769 M:      Alex Williamson <alex.williamson@redhat.com>
16770 M:      Paolo Bonzini <pbonzini@redhat.com>
16771 L:      kvm@vger.kernel.org
16772 S:      Supported
16773 F:      virt/lib/
16774
16775 VIRTIO AND VHOST VSOCK DRIVER
16776 M:      Stefan Hajnoczi <stefanha@redhat.com>
16777 L:      kvm@vger.kernel.org
16778 L:      virtualization@lists.linux-foundation.org
16779 L:      netdev@vger.kernel.org
16780 S:      Maintained
16781 F:      include/linux/virtio_vsock.h
16782 F:      include/uapi/linux/virtio_vsock.h
16783 F:      include/uapi/linux/vsockmon.h
16784 F:      include/uapi/linux/vm_sockets_diag.h
16785 F:      net/vmw_vsock/diag.c
16786 F:      net/vmw_vsock/af_vsock_tap.c
16787 F:      net/vmw_vsock/virtio_transport_common.c
16788 F:      net/vmw_vsock/virtio_transport.c
16789 F:      drivers/net/vsockmon.c
16790 F:      drivers/vhost/vsock.c
16791 F:      tools/testing/vsock/
16792
16793 VIRTIO CONSOLE DRIVER
16794 M:      Amit Shah <amit@kernel.org>
16795 L:      virtualization@lists.linux-foundation.org
16796 S:      Maintained
16797 F:      drivers/char/virtio_console.c
16798 F:      include/linux/virtio_console.h
16799 F:      include/uapi/linux/virtio_console.h
16800
16801 VIRTIO CORE AND NET DRIVERS
16802 M:      "Michael S. Tsirkin" <mst@redhat.com>
16803 M:      Jason Wang <jasowang@redhat.com>
16804 L:      virtualization@lists.linux-foundation.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/virtio/
16807 F:      drivers/virtio/
16808 F:      tools/virtio/
16809 F:      drivers/net/virtio_net.c
16810 F:      drivers/block/virtio_blk.c
16811 F:      include/linux/virtio*.h
16812 F:      include/uapi/linux/virtio_*.h
16813 F:      drivers/crypto/virtio/
16814 F:      mm/balloon_compaction.c
16815
16816 VIRTIO BLOCK AND SCSI DRIVERS
16817 M:      "Michael S. Tsirkin" <mst@redhat.com>
16818 M:      Jason Wang <jasowang@redhat.com>
16819 R:      Paolo Bonzini <pbonzini@redhat.com>
16820 R:      Stefan Hajnoczi <stefanha@redhat.com>
16821 L:      virtualization@lists.linux-foundation.org
16822 S:      Maintained
16823 F:      drivers/block/virtio_blk.c
16824 F:      drivers/scsi/virtio_scsi.c
16825 F:      include/uapi/linux/virtio_blk.h
16826 F:      include/uapi/linux/virtio_scsi.h
16827 F:      drivers/vhost/scsi.c
16828
16829 VIRTIO CRYPTO DRIVER
16830 M:      Gonglei <arei.gonglei@huawei.com>
16831 L:      virtualization@lists.linux-foundation.org
16832 L:      linux-crypto@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/crypto/virtio/
16835 F:      include/uapi/linux/virtio_crypto.h
16836
16837 VIRTIO DRIVERS FOR S390
16838 M:      Cornelia Huck <cohuck@redhat.com>
16839 M:      Halil Pasic <pasic@linux.ibm.com>
16840 L:      linux-s390@vger.kernel.org
16841 L:      virtualization@lists.linux-foundation.org
16842 L:      kvm@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/s390/virtio/
16845 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16846
16847 VIRTIO GPU DRIVER
16848 M:      David Airlie <airlied@linux.ie>
16849 M:      Gerd Hoffmann <kraxel@redhat.com>
16850 L:      dri-devel@lists.freedesktop.org
16851 L:      virtualization@lists.linux-foundation.org
16852 T:      git git://anongit.freedesktop.org/drm/drm-misc
16853 S:      Maintained
16854 F:      drivers/gpu/drm/virtio/
16855 F:      include/uapi/linux/virtio_gpu.h
16856
16857 VIRTIO HOST (VHOST)
16858 M:      "Michael S. Tsirkin" <mst@redhat.com>
16859 M:      Jason Wang <jasowang@redhat.com>
16860 L:      kvm@vger.kernel.org
16861 L:      virtualization@lists.linux-foundation.org
16862 L:      netdev@vger.kernel.org
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16864 S:      Maintained
16865 F:      drivers/vhost/
16866 F:      include/uapi/linux/vhost.h
16867
16868 VIRTIO INPUT DRIVER
16869 M:      Gerd Hoffmann <kraxel@redhat.com>
16870 S:      Maintained
16871 F:      drivers/virtio/virtio_input.c
16872 F:      include/uapi/linux/virtio_input.h
16873
16874 VIRTUAL BOX GUEST DEVICE DRIVER
16875 M:      Hans de Goede <hdegoede@redhat.com>
16876 M:      Arnd Bergmann <arnd@arndb.de>
16877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16878 S:      Maintained
16879 F:      include/linux/vbox_utils.h
16880 F:      include/uapi/linux/vbox*.h
16881 F:      drivers/virt/vboxguest/
16882
16883 VIRTUAL SERIO DEVICE DRIVER
16884 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16885 S:      Maintained
16886 F:      drivers/input/serio/userio.c
16887 F:      include/uapi/linux/userio.h
16888
16889 VIVID VIRTUAL VIDEO DRIVER
16890 M:      Hans Verkuil <hverkuil@xs4all.nl>
16891 L:      linux-media@vger.kernel.org
16892 T:      git git://linuxtv.org/media_tree.git
16893 W:      https://linuxtv.org
16894 S:      Maintained
16895 F:      drivers/media/platform/vivid/*
16896
16897 VLYNQ BUS
16898 M:      Florian Fainelli <f.fainelli@gmail.com>
16899 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16900 S:      Maintained
16901 F:      drivers/vlynq/vlynq.c
16902 F:      include/linux/vlynq.h
16903
16904 VME SUBSYSTEM
16905 M:      Martyn Welch <martyn@welchs.me.uk>
16906 M:      Manohar Vanga <manohar.vanga@gmail.com>
16907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16908 L:      devel@driverdev.osuosl.org
16909 S:      Maintained
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16911 F:      Documentation/driver-api/vme.rst
16912 F:      drivers/staging/vme/
16913 F:      drivers/vme/
16914 F:      include/linux/vme*
16915
16916 VMWARE BALLOON DRIVER
16917 M:      Julien Freche <jfreche@vmware.com>
16918 M:      Nadav Amit <namit@vmware.com>
16919 M:      "VMware, Inc." <pv-drivers@vmware.com>
16920 L:      linux-kernel@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/misc/vmw_balloon.c
16923
16924 VMWARE HYPERVISOR INTERFACE
16925 M:      Alok Kataria <akataria@vmware.com>
16926 L:      virtualization@lists.linux-foundation.org
16927 S:      Supported
16928 F:      arch/x86/kernel/cpu/vmware.c
16929
16930 VMWARE PVRDMA DRIVER
16931 M:      Adit Ranadive <aditr@vmware.com>
16932 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16933 L:      linux-rdma@vger.kernel.org
16934 S:      Maintained
16935 F:      drivers/infiniband/hw/vmw_pvrdma/
16936
16937 VMware PVSCSI driver
16938 M:      Jim Gill <jgill@vmware.com>
16939 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16940 L:      linux-scsi@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/scsi/vmw_pvscsi.c
16943 F:      drivers/scsi/vmw_pvscsi.h
16944
16945 VMWARE VMMOUSE SUBDRIVER
16946 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16947 M:      "VMware, Inc." <pv-drivers@vmware.com>
16948 L:      linux-input@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/input/mouse/vmmouse.c
16951 F:      drivers/input/mouse/vmmouse.h
16952
16953 VMWARE VMXNET3 ETHERNET DRIVER
16954 M:      Ronak Doshi <doshir@vmware.com>
16955 M:      "VMware, Inc." <pv-drivers@vmware.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/net/vmxnet3/
16959
16960 VOCORE VOCORE2 BOARD
16961 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16962 L:      linux-mips@vger.kernel.org
16963 S:      Maintained
16964 F:      arch/mips/boot/dts/ralink/vocore2.dts
16965
16966 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16967 M:      Liam Girdwood <lgirdwood@gmail.com>
16968 M:      Mark Brown <broonie@kernel.org>
16969 L:      linux-kernel@vger.kernel.org
16970 W:      http://www.slimlogic.co.uk/?p=48
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16972 S:      Supported
16973 F:      Documentation/devicetree/bindings/regulator/
16974 F:      Documentation/power/regulator/
16975 F:      drivers/regulator/
16976 F:      include/dt-bindings/regulator/
16977 F:      include/linux/regulator/
16978
16979 VRF
16980 M:      David Ahern <dsa@cumulusnetworks.com>
16981 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16982 L:      netdev@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/net/vrf.c
16985 F:      Documentation/networking/vrf.txt
16986
16987 VT1211 HARDWARE MONITOR DRIVER
16988 M:      Juerg Haefliger <juergh@gmail.com>
16989 L:      linux-hwmon@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/hwmon/vt1211.rst
16992 F:      drivers/hwmon/vt1211.c
16993
16994 VT8231 HARDWARE MONITOR DRIVER
16995 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16996 L:      linux-hwmon@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/hwmon/vt8231.c
16999
17000 VUB300 USB to SDIO/SD/MMC bridge chip
17001 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17002 L:      linux-mmc@vger.kernel.org
17003 L:      linux-usb@vger.kernel.org
17004 S:      Supported
17005 F:      drivers/mmc/host/vub300.c
17006
17007 W1 DALLAS'S 1-WIRE BUS
17008 M:      Evgeniy Polyakov <zbr@ioremap.net>
17009 S:      Maintained
17010 F:      Documentation/devicetree/bindings/w1/
17011 F:      Documentation/w1/
17012 F:      drivers/w1/
17013 F:      include/linux/w1.h
17014
17015 W83791D HARDWARE MONITORING DRIVER
17016 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17017 L:      linux-hwmon@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/hwmon/w83791d.rst
17020 F:      drivers/hwmon/w83791d.c
17021
17022 W83793 HARDWARE MONITORING DRIVER
17023 M:      Rudolf Marek <r.marek@assembler.cz>
17024 L:      linux-hwmon@vger.kernel.org
17025 S:      Maintained
17026 F:      Documentation/hwmon/w83793.rst
17027 F:      drivers/hwmon/w83793.c
17028
17029 W83795 HARDWARE MONITORING DRIVER
17030 M:      Jean Delvare <jdelvare@suse.com>
17031 L:      linux-hwmon@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/hwmon/w83795.c
17034
17035 W83L51xD SD/MMC CARD INTERFACE DRIVER
17036 M:      Pierre Ossman <pierre@ossman.eu>
17037 S:      Maintained
17038 F:      drivers/mmc/host/wbsd.*
17039
17040 WACOM PROTOCOL 4 SERIAL TABLETS
17041 M:      Julian Squires <julian@cipht.net>
17042 M:      Hans de Goede <hdegoede@redhat.com>
17043 L:      linux-input@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/input/tablet/wacom_serial4.c
17046
17047 WATCHDOG DEVICE DRIVERS
17048 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17049 M:      Guenter Roeck <linux@roeck-us.net>
17050 L:      linux-watchdog@vger.kernel.org
17051 W:      http://www.linux-watchdog.org/
17052 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17053 S:      Maintained
17054 F:      Documentation/devicetree/bindings/watchdog/
17055 F:      Documentation/watchdog/
17056 F:      drivers/watchdog/
17057 F:      include/linux/watchdog.h
17058 F:      include/uapi/linux/watchdog.h
17059
17060 WHISKEYCOVE PMIC GPIO DRIVER
17061 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17062 L:      linux-gpio@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/gpio/gpio-wcove.c
17065
17066 WHWAVE RTC DRIVER
17067 M:      Dianlong Li <long17.cool@163.com>
17068 L:      linux-rtc@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/rtc/rtc-sd3078.c
17071
17072 WIIMOTE HID DRIVER
17073 M:      David Herrmann <dh.herrmann@googlemail.com>
17074 L:      linux-input@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/hid/hid-wiimote*
17077
17078 WILOCITY WIL6210 WIRELESS DRIVER
17079 M:      Maya Erez <merez@codeaurora.org>
17080 L:      linux-wireless@vger.kernel.org
17081 L:      wil6210@qti.qualcomm.com
17082 S:      Supported
17083 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17084 F:      drivers/net/wireless/ath/wil6210/
17085
17086 WIMAX STACK
17087 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17088 M:      linux-wimax@intel.com
17089 L:      wimax@linuxwimax.org (subscribers-only)
17090 S:      Supported
17091 W:      http://linuxwimax.org
17092 F:      Documentation/wimax/README.wimax
17093 F:      include/linux/wimax/debug.h
17094 F:      include/net/wimax.h
17095 F:      include/uapi/linux/wimax.h
17096 F:      net/wimax/
17097
17098 WINBOND CIR DRIVER
17099 M:      David Härdeman <david@hardeman.nu>
17100 S:      Maintained
17101 F:      drivers/media/rc/winbond-cir.c
17102
17103 RCMM REMOTE CONTROLS DECODER
17104 M:      Patrick Lerda <patrick9876@free.fr>
17105 S:      Maintained
17106 F:      drivers/media/rc/ir-rcmm-decoder.c
17107
17108 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17109 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17110 L:      linux-watchdog@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/watchdog/ebc-c384_wdt.c
17113
17114 WINSYSTEMS WS16C48 GPIO DRIVER
17115 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17116 L:      linux-gpio@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/gpio/gpio-ws16c48.c
17119
17120 WISTRON LAPTOP BUTTON DRIVER
17121 M:      Miloslav Trmac <mitr@volny.cz>
17122 S:      Maintained
17123 F:      drivers/input/misc/wistron_btns.c
17124
17125 WL3501 WIRELESS PCMCIA CARD DRIVER
17126 L:      linux-wireless@vger.kernel.org
17127 S:      Odd fixes
17128 F:      drivers/net/wireless/wl3501*
17129
17130 WOLFSON MICROELECTRONICS DRIVERS
17131 L:      patches@opensource.cirrus.com
17132 T:      git https://github.com/CirrusLogic/linux-drivers.git
17133 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17134 S:      Supported
17135 F:      Documentation/hwmon/wm83??.rst
17136 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17137 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17138 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17139 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17140 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17141 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17142 F:      drivers/clk/clk-wm83*.c
17143 F:      drivers/extcon/extcon-arizona.c
17144 F:      drivers/leds/leds-wm83*.c
17145 F:      drivers/gpio/gpio-*wm*.c
17146 F:      drivers/gpio/gpio-arizona.c
17147 F:      drivers/hwmon/wm83??-hwmon.c
17148 F:      drivers/input/misc/wm831x-on.c
17149 F:      drivers/input/touchscreen/wm831x-ts.c
17150 F:      drivers/input/touchscreen/wm97*.c
17151 F:      drivers/mfd/arizona*
17152 F:      drivers/mfd/wm*.c
17153 F:      drivers/mfd/cs47l24*
17154 F:      drivers/power/supply/wm83*.c
17155 F:      drivers/rtc/rtc-wm83*.c
17156 F:      drivers/regulator/wm8*.c
17157 F:      drivers/regulator/arizona*
17158 F:      drivers/video/backlight/wm83*_bl.c
17159 F:      drivers/watchdog/wm83*_wdt.c
17160 F:      include/linux/mfd/arizona/
17161 F:      include/linux/mfd/wm831x/
17162 F:      include/linux/mfd/wm8350/
17163 F:      include/linux/mfd/wm8400*
17164 F:      include/linux/regulator/arizona*
17165 F:      include/linux/wm97xx.h
17166 F:      include/sound/wm????.h
17167 F:      sound/soc/codecs/arizona.?
17168 F:      sound/soc/codecs/wm*
17169 F:      sound/soc/codecs/cs47l24*
17170
17171 WORKQUEUE
17172 M:      Tejun Heo <tj@kernel.org>
17173 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17175 S:      Maintained
17176 F:      include/linux/workqueue.h
17177 F:      kernel/workqueue.c
17178 F:      Documentation/core-api/workqueue.rst
17179
17180 X-POWERS AXP288 PMIC DRIVERS
17181 M:      Hans de Goede <hdegoede@redhat.com>
17182 S:      Maintained
17183 N:      axp288
17184 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17185
17186 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17187 M:      Chen-Yu Tsai <wens@csie.org>
17188 L:      linux-kernel@vger.kernel.org
17189 S:      Maintained
17190 N:      axp[128]
17191
17192 X.25 NETWORK LAYER
17193 M:      Andrew Hendry <andrew.hendry@gmail.com>
17194 L:      linux-x25@vger.kernel.org
17195 S:      Odd Fixes
17196 F:      Documentation/networking/x25*
17197 F:      include/net/x25*
17198 F:      net/x25/
17199
17200 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17201 M:      Thomas Gleixner <tglx@linutronix.de>
17202 M:      Ingo Molnar <mingo@redhat.com>
17203 M:      Borislav Petkov <bp@alien8.de>
17204 R:      "H. Peter Anvin" <hpa@zytor.com>
17205 M:      x86@kernel.org
17206 L:      linux-kernel@vger.kernel.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17208 S:      Maintained
17209 F:      Documentation/devicetree/bindings/x86/
17210 F:      Documentation/x86/
17211 F:      arch/x86/
17212
17213 X86 ENTRY CODE
17214 M:      Andy Lutomirski <luto@kernel.org>
17215 L:      linux-kernel@vger.kernel.org
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17217 S:      Maintained
17218 F:      arch/x86/entry/
17219
17220 X86 MCE INFRASTRUCTURE
17221 M:      Tony Luck <tony.luck@intel.com>
17222 M:      Borislav Petkov <bp@alien8.de>
17223 L:      linux-edac@vger.kernel.org
17224 S:      Maintained
17225 F:      arch/x86/kernel/cpu/mce/*
17226
17227 X86 MICROCODE UPDATE SUPPORT
17228 M:      Borislav Petkov <bp@alien8.de>
17229 S:      Maintained
17230 F:      arch/x86/kernel/cpu/microcode/*
17231
17232 X86 MM
17233 M:      Dave Hansen <dave.hansen@linux.intel.com>
17234 M:      Andy Lutomirski <luto@kernel.org>
17235 M:      Peter Zijlstra <peterz@infradead.org>
17236 L:      linux-kernel@vger.kernel.org
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17238 S:      Maintained
17239 F:      arch/x86/mm/
17240
17241 X86 PLATFORM DRIVERS
17242 M:      Darren Hart <dvhart@infradead.org>
17243 M:      Andy Shevchenko <andy@infradead.org>
17244 L:      platform-driver-x86@vger.kernel.org
17245 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17246 S:      Maintained
17247 F:      drivers/platform/x86/
17248 F:      drivers/platform/olpc/
17249
17250 X86 PLATFORM DRIVERS - ARCH
17251 R:      Darren Hart <dvhart@infradead.org>
17252 R:      Andy Shevchenko <andy@infradead.org>
17253 L:      platform-driver-x86@vger.kernel.org
17254 L:      x86@kernel.org
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17256 S:      Maintained
17257 F:      arch/x86/platform
17258
17259 X86 VDSO
17260 M:      Andy Lutomirski <luto@kernel.org>
17261 L:      linux-kernel@vger.kernel.org
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17263 S:      Maintained
17264 F:      arch/x86/entry/vdso/
17265
17266 XARRAY
17267 M:      Matthew Wilcox <willy@infradead.org>
17268 L:      linux-fsdevel@vger.kernel.org
17269 S:      Supported
17270 F:      Documentation/core-api/xarray.rst
17271 F:      lib/idr.c
17272 F:      lib/xarray.c
17273 F:      include/linux/idr.h
17274 F:      include/linux/xarray.h
17275 F:      tools/testing/radix-tree
17276
17277 XBOX DVD IR REMOTE
17278 M:      Benjamin Valentin <benpicco@googlemail.com>
17279 S:      Maintained
17280 F:      drivers/media/rc/xbox_remote.c
17281 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17282
17283 XC2028/3028 TUNER DRIVER
17284 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17285 L:      linux-media@vger.kernel.org
17286 W:      https://linuxtv.org
17287 T:      git git://linuxtv.org/media_tree.git
17288 S:      Maintained
17289 F:      drivers/media/tuners/tuner-xc2028.*
17290
17291 XDP (eXpress Data Path)
17292 M:      Alexei Starovoitov <ast@kernel.org>
17293 M:      Daniel Borkmann <daniel@iogearbox.net>
17294 M:      David S. Miller <davem@davemloft.net>
17295 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17296 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17297 M:      John Fastabend <john.fastabend@gmail.com>
17298 L:      netdev@vger.kernel.org
17299 L:      xdp-newbies@vger.kernel.org
17300 L:      bpf@vger.kernel.org
17301 S:      Supported
17302 F:      net/core/xdp.c
17303 F:      include/net/xdp.h
17304 F:      kernel/bpf/devmap.c
17305 F:      kernel/bpf/cpumap.c
17306 F:      include/trace/events/xdp.h
17307 K:      xdp
17308 N:      xdp
17309
17310 XDP SOCKETS (AF_XDP)
17311 M:      Björn Töpel <bjorn.topel@intel.com>
17312 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17313 L:      netdev@vger.kernel.org
17314 L:      bpf@vger.kernel.org
17315 S:      Maintained
17316 F:      kernel/bpf/xskmap.c
17317 F:      net/xdp/
17318
17319 XEN BLOCK SUBSYSTEM
17320 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17321 M:      Roger Pau Monné <roger.pau@citrix.com>
17322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17323 S:      Supported
17324 F:      drivers/block/xen-blkback/*
17325 F:      drivers/block/xen*
17326
17327 XEN HYPERVISOR ARM
17328 M:      Stefano Stabellini <sstabellini@kernel.org>
17329 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17330 S:      Maintained
17331 F:      arch/arm/xen/
17332 F:      arch/arm/include/asm/xen/
17333
17334 XEN HYPERVISOR ARM64
17335 M:      Stefano Stabellini <sstabellini@kernel.org>
17336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17337 S:      Maintained
17338 F:      arch/arm64/xen/
17339 F:      arch/arm64/include/asm/xen/
17340
17341 XEN HYPERVISOR INTERFACE
17342 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17343 M:      Juergen Gross <jgross@suse.com>
17344 R:      Stefano Stabellini <sstabellini@kernel.org>
17345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17347 S:      Supported
17348 F:      arch/x86/xen/
17349 F:      arch/x86/platform/pvh/
17350 F:      drivers/*/xen-*front.c
17351 F:      drivers/xen/
17352 F:      arch/x86/include/asm/xen/
17353 F:      arch/x86/include/asm/pvclock-abi.h
17354 F:      include/xen/
17355 F:      include/uapi/xen/
17356 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17357 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17358
17359 XEN NETWORK BACKEND DRIVER
17360 M:      Wei Liu <wei.liu@kernel.org>
17361 M:      Paul Durrant <paul.durrant@citrix.com>
17362 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17363 L:      netdev@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/net/xen-netback/*
17366
17367 XEN PCI SUBSYSTEM
17368 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17369 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17370 S:      Supported
17371 F:      arch/x86/pci/*xen*
17372 F:      drivers/pci/*xen*
17373
17374 XEN PVSCSI DRIVERS
17375 M:      Juergen Gross <jgross@suse.com>
17376 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17377 L:      linux-scsi@vger.kernel.org
17378 S:      Supported
17379 F:      drivers/scsi/xen-scsifront.c
17380 F:      drivers/xen/xen-scsiback.c
17381 F:      include/xen/interface/io/vscsiif.h
17382
17383 XEN SWIOTLB SUBSYSTEM
17384 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17385 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17386 L:      iommu@lists.linux-foundation.org
17387 S:      Supported
17388 F:      arch/x86/xen/*swiotlb*
17389 F:      drivers/xen/*swiotlb*
17390
17391 XEN SOUND FRONTEND DRIVER
17392 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17393 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17395 S:      Supported
17396 F:      sound/xen/*
17397
17398 XFS FILESYSTEM
17399 M:      Darrick J. Wong <darrick.wong@oracle.com>
17400 M:      linux-xfs@vger.kernel.org
17401 L:      linux-xfs@vger.kernel.org
17402 W:      http://xfs.org/
17403 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17404 S:      Supported
17405 F:      Documentation/filesystems/xfs.txt
17406 F:      fs/xfs/
17407
17408 XILINX AXI ETHERNET DRIVER
17409 M:      Anirudha Sarangi <anirudh@xilinx.com>
17410 M:      John Linn <John.Linn@xilinx.com>
17411 S:      Maintained
17412 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17413
17414 XILINX UARTLITE SERIAL DRIVER
17415 M:      Peter Korsgaard <jacmet@sunsite.dk>
17416 L:      linux-serial@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/tty/serial/uartlite.c
17419
17420 XILINX VIDEO IP CORES
17421 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17423 L:      linux-media@vger.kernel.org
17424 T:      git git://linuxtv.org/media_tree.git
17425 S:      Supported
17426 F:      Documentation/devicetree/bindings/media/xilinx/
17427 F:      drivers/media/platform/xilinx/
17428 F:      include/uapi/linux/xilinx-v4l2-controls.h
17429
17430 XILLYBUS DRIVER
17431 M:      Eli Billauer <eli.billauer@gmail.com>
17432 L:      linux-kernel@vger.kernel.org
17433 S:      Supported
17434 F:      drivers/char/xillybus/
17435
17436 XLP9XX I2C DRIVER
17437 M:      George Cherian <george.cherian@cavium.com>
17438 M:      Jan Glauber <jglauber@cavium.com>
17439 L:      linux-i2c@vger.kernel.org
17440 W:      http://www.cavium.com
17441 S:      Supported
17442 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17443 F:      drivers/i2c/busses/i2c-xlp9xx.c
17444
17445 XRA1403 GPIO EXPANDER
17446 M:      Nandor Han <nandor.han@ge.com>
17447 M:      Semi Malinen <semi.malinen@ge.com>
17448 L:      linux-gpio@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/gpio/gpio-xra1403.c
17451 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17452
17453 XTENSA XTFPGA PLATFORM SUPPORT
17454 M:      Max Filippov <jcmvbkbc@gmail.com>
17455 L:      linux-xtensa@linux-xtensa.org
17456 S:      Maintained
17457 F:      drivers/spi/spi-xtensa-xtfpga.c
17458 F:      sound/soc/xtensa/xtfpga-i2s.c
17459
17460 YAM DRIVER FOR AX.25
17461 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17462 L:      linux-hams@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/net/hamradio/yam*
17465 F:      include/linux/yam.h
17466
17467 YAMA SECURITY MODULE
17468 M:      Kees Cook <keescook@chromium.org>
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17470 S:      Supported
17471 F:      security/yama/
17472 F:      Documentation/admin-guide/LSM/Yama.rst
17473
17474 YEALINK PHONE DRIVER
17475 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17476 L:      usbb2k-api-dev@nongnu.org
17477 S:      Maintained
17478 F:      Documentation/input/devices/yealink.rst
17479 F:      drivers/input/misc/yealink.*
17480
17481 Z8530 DRIVER FOR AX.25
17482 M:      Joerg Reuter <jreuter@yaina.de>
17483 W:      http://yaina.de/jreuter/
17484 W:      http://www.qsl.net/dl1bke/
17485 L:      linux-hams@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/networking/z8530drv.txt
17488 F:      drivers/net/hamradio/*scc.c
17489 F:      drivers/net/hamradio/z8530.h
17490
17491 ZBUD COMPRESSED PAGE ALLOCATOR
17492 M:      Seth Jennings <sjenning@redhat.com>
17493 M:      Dan Streetman <ddstreet@ieee.org>
17494 L:      linux-mm@kvack.org
17495 S:      Maintained
17496 F:      mm/zbud.c
17497 F:      include/linux/zbud.h
17498
17499 ZD1211RW WIRELESS DRIVER
17500 M:      Daniel Drake <dsd@gentoo.org>
17501 M:      Ulrich Kunitz <kune@deine-taler.de>
17502 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17503 L:      linux-wireless@vger.kernel.org
17504 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17505 S:      Maintained
17506 F:      drivers/net/wireless/zydas/zd1211rw/
17507
17508 ZD1301 MEDIA DRIVER
17509 M:      Antti Palosaari <crope@iki.fi>
17510 L:      linux-media@vger.kernel.org
17511 W:      https://linuxtv.org/
17512 W:      http://palosaari.fi/linux/
17513 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17514 S:      Maintained
17515 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17516
17517 ZD1301_DEMOD MEDIA DRIVER
17518 M:      Antti Palosaari <crope@iki.fi>
17519 L:      linux-media@vger.kernel.org
17520 W:      https://linuxtv.org/
17521 W:      http://palosaari.fi/linux/
17522 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17523 S:      Maintained
17524 F:      drivers/media/dvb-frontends/zd1301_demod*
17525
17526 ZHAOXIN PROCESSOR SUPPORT
17527 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17528 L:      linux-kernel@vger.kernel.org
17529 S:      Maintained
17530 F:      arch/x86/kernel/cpu/zhaoxin.c
17531
17532 ZPOOL COMPRESSED PAGE STORAGE API
17533 M:      Dan Streetman <ddstreet@ieee.org>
17534 L:      linux-mm@kvack.org
17535 S:      Maintained
17536 F:      mm/zpool.c
17537 F:      include/linux/zpool.h
17538
17539 ZR36067 VIDEO FOR LINUX DRIVER
17540 L:      mjpeg-users@lists.sourceforge.net
17541 L:      linux-media@vger.kernel.org
17542 W:      http://mjpeg.sourceforge.net/driver-zoran/
17543 T:      hg https://linuxtv.org/hg/v4l-dvb
17544 S:      Odd Fixes
17545 F:      drivers/staging/media/zoran/
17546
17547 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17548 M:      Minchan Kim <minchan@kernel.org>
17549 M:      Nitin Gupta <ngupta@vflare.org>
17550 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17551 L:      linux-kernel@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/block/zram/
17554 F:      Documentation/blockdev/zram.txt
17555
17556 ZS DECSTATION Z85C30 SERIAL DRIVER
17557 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17558 S:      Maintained
17559 F:      drivers/tty/serial/zs.*
17560
17561 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17562 M:      Minchan Kim <minchan@kernel.org>
17563 M:      Nitin Gupta <ngupta@vflare.org>
17564 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17565 L:      linux-mm@kvack.org
17566 S:      Maintained
17567 F:      mm/zsmalloc.c
17568 F:      include/linux/zsmalloc.h
17569 F:      Documentation/vm/zsmalloc.rst
17570
17571 ZSWAP COMPRESSED SWAP CACHING
17572 M:      Seth Jennings <sjenning@redhat.com>
17573 M:      Dan Streetman <ddstreet@ieee.org>
17574 L:      linux-mm@kvack.org
17575 S:      Maintained
17576 F:      mm/zswap.c
17577
17578 THE REST
17579 M:      Linus Torvalds <torvalds@linux-foundation.org>
17580 L:      linux-kernel@vger.kernel.org
17581 Q:      http://patchwork.kernel.org/project/LKML/list/
17582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17583 S:      Buried alive in reporters
17584 F:      *
17585 F:      */