MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/perf/xgene-pmu.txt
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/lib/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/Samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED PINCTRL DRIVERS
2629 M:      Andrew Jeffery <andrew@aj.id.au>
2630 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      linux-gpio@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/pinctrl/aspeed/
2635 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2636
2637 ASPEED VIDEO ENGINE DRIVER
2638 M:      Eddie James <eajames@linux.ibm.com>
2639 L:      linux-media@vger.kernel.org
2640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      drivers/media/platform/aspeed-video.c
2643 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2644
2645 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2646 M:      Corentin Chary <corentin.chary@gmail.com>
2647 L:      acpi4asus-user@lists.sourceforge.net
2648 L:      platform-driver-x86@vger.kernel.org
2649 W:      http://acpi4asus.sf.net
2650 S:      Maintained
2651 F:      drivers/platform/x86/asus*.c
2652 F:      drivers/platform/x86/eeepc*.c
2653
2654 ASUS WIRELESS RADIO CONTROL DRIVER
2655 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2656 L:      platform-driver-x86@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus-wireless.c
2659
2660 ASYMMETRIC KEYS
2661 M:      David Howells <dhowells@redhat.com>
2662 L:      keyrings@vger.kernel.org
2663 S:      Maintained
2664 F:      Documentation/crypto/asymmetric-keys.txt
2665 F:      include/linux/verification.h
2666 F:      include/crypto/public_key.h
2667 F:      include/crypto/pkcs7.h
2668 F:      crypto/asymmetric_keys/
2669
2670 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2671 R:      Dan Williams <dan.j.williams@intel.com>
2672 W:      http://sourceforge.net/projects/xscaleiop
2673 S:      Odd fixes
2674 F:      Documentation/crypto/async-tx-api.txt
2675 F:      crypto/async_tx/
2676 F:      drivers/dma/
2677 F:      include/linux/dmaengine.h
2678 F:      include/linux/async_tx.h
2679
2680 AT24 EEPROM DRIVER
2681 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2682 L:      linux-i2c@vger.kernel.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2686 F:      drivers/misc/eeprom/at24.c
2687
2688 ATA OVER ETHERNET (AOE) DRIVER
2689 M:      "Justin Sanders" <justin@coraid.com>
2690 W:      http://www.openaoe.org/
2691 S:      Supported
2692 F:      Documentation/aoe/
2693 F:      drivers/block/aoe/
2694
2695 ATHEROS 71XX/9XXX GPIO DRIVER
2696 M:      Alban Bedel <albeu@free.fr>
2697 W:      https://github.com/AlbanBedel/linux
2698 T:      git git://github.com/AlbanBedel/linux
2699 S:      Maintained
2700 F:      drivers/gpio/gpio-ath79.c
2701 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2702
2703 ATHEROS 71XX/9XXX USB PHY DRIVER
2704 M:      Alban Bedel <albeu@free.fr>
2705 W:      https://github.com/AlbanBedel/linux
2706 T:      git git://github.com/AlbanBedel/linux
2707 S:      Maintained
2708 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2709 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2710
2711 ATHEROS ATH GENERIC UTILITIES
2712 M:      Kalle Valo <kvalo@codeaurora.org>
2713 L:      linux-wireless@vger.kernel.org
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/*
2716
2717 ATHEROS ATH5K WIRELESS DRIVER
2718 M:      Jiri Slaby <jirislaby@gmail.com>
2719 M:      Nick Kossifidis <mickflemm@gmail.com>
2720 M:      Luis Chamberlain <mcgrof@kernel.org>
2721 L:      linux-wireless@vger.kernel.org
2722 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2723 S:      Maintained
2724 F:      drivers/net/wireless/ath/ath5k/
2725
2726 ATHEROS ATH6KL WIRELESS DRIVER
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/ath6kl/
2733
2734 ATI_REMOTE2 DRIVER
2735 M:      Ville Syrjala <syrjala@sci.fi>
2736 S:      Maintained
2737 F:      drivers/input/misc/ati_remote2.c
2738
2739 ATK0110 HWMON DRIVER
2740 M:      Luca Tettamanti <kronos.it@gmail.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/hwmon/asus_atk0110.c
2744
2745 ATLX ETHERNET DRIVERS
2746 M:      Jay Cliburn <jcliburn@gmail.com>
2747 M:      Chris Snook <chris.snook@gmail.com>
2748 L:      netdev@vger.kernel.org
2749 W:      http://sourceforge.net/projects/atl1
2750 W:      http://atl1.sourceforge.net
2751 S:      Maintained
2752 F:      drivers/net/ethernet/atheros/
2753
2754 ATM
2755 M:      Chas Williams <3chas3@gmail.com>
2756 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2757 L:      netdev@vger.kernel.org
2758 W:      http://linux-atm.sourceforge.net
2759 S:      Maintained
2760 F:      drivers/atm/
2761 F:      include/linux/atm*
2762 F:      include/uapi/linux/atm*
2763
2764 ATMEL MACB ETHERNET DRIVER
2765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2766 S:      Supported
2767 F:      drivers/net/ethernet/cadence/
2768
2769 ATMEL MAXTOUCH DRIVER
2770 M:      Nick Dyer <nick@shmanahar.org>
2771 T:      git git://github.com/ndyer/linux.git
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2774 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2775
2776 ATMEL WIRELESS DRIVER
2777 M:      Simon Kelley <simon@thekelleys.org.uk>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://www.thekelleys.org.uk/atmel
2780 W:      http://atmelwlandriver.sourceforge.net/
2781 S:      Maintained
2782 F:      drivers/net/wireless/atmel/atmel*
2783
2784 ATOMIC INFRASTRUCTURE
2785 M:      Will Deacon <will@kernel.org>
2786 M:      Peter Zijlstra <peterz@infradead.org>
2787 R:      Boqun Feng <boqun.feng@gmail.com>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      arch/*/include/asm/atomic*.h
2791 F:      include/*/atomic*.h
2792 F:      scripts/atomic/
2793
2794 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2795 M:      Bradley Grove <linuxdrivers@attotech.com>
2796 L:      linux-scsi@vger.kernel.org
2797 W:      http://www.attotech.com
2798 S:      Supported
2799 F:      drivers/scsi/esas2r
2800
2801 ATUSB IEEE 802.15.4 RADIO DRIVER
2802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2803 L:      linux-wpan@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/net/ieee802154/atusb.c
2806 F:      drivers/net/ieee802154/atusb.h
2807 F:      drivers/net/ieee802154/at86rf230.h
2808
2809 AUDIT SUBSYSTEM
2810 M:      Paul Moore <paul@paul-moore.com>
2811 M:      Eric Paris <eparis@redhat.com>
2812 L:      linux-audit@redhat.com (moderated for non-subscribers)
2813 W:      https://github.com/linux-audit
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2815 S:      Supported
2816 F:      include/linux/audit.h
2817 F:      include/uapi/linux/audit.h
2818 F:      kernel/audit*
2819
2820 AUXILIARY DISPLAY DRIVERS
2821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2822 S:      Maintained
2823 F:      drivers/auxdisplay/
2824 F:      include/linux/cfag12864b.h
2825
2826 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2827 M:      Andreas Klinger <ak@it-klinger.de>
2828 L:      linux-iio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2831 F:      drivers/iio/adc/hx711.c
2832
2833 AX.25 NETWORK LAYER
2834 M:      Ralf Baechle <ralf@linux-mips.org>
2835 L:      linux-hams@vger.kernel.org
2836 W:      http://www.linux-ax25.org/
2837 S:      Maintained
2838 F:      include/uapi/linux/ax25.h
2839 F:      include/net/ax25.h
2840 F:      net/ax25/
2841
2842 AXENTIA ARM DEVICES
2843 M:      Peter Rosin <peda@axentia.se>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/arm/axentia.txt
2847 F:      arch/arm/boot/dts/at91-linea.dtsi
2848 F:      arch/arm/boot/dts/at91-natte.dtsi
2849 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2850 F:      arch/arm/boot/dts/at91-tse850-3.dts
2851
2852 AXENTIA ASOC DRIVERS
2853 M:      Peter Rosin <peda@axentia.se>
2854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      Documentation/devicetree/bindings/sound/axentia,*
2857 F:      sound/soc/atmel/tse850-pcm5142.c
2858
2859 AXXIA I2C CONTROLLER
2860 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2861 L:      linux-i2c@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2864 F:      drivers/i2c/busses/i2c-axxia.c
2865
2866 AZ6007 DVB DRIVER
2867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2868 L:      linux-media@vger.kernel.org
2869 W:      https://linuxtv.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 S:      Maintained
2872 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2873
2874 AZTECH FM RADIO RECEIVER DRIVER
2875 M:      Hans Verkuil <hverkuil@xs4all.nl>
2876 L:      linux-media@vger.kernel.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 W:      https://linuxtv.org
2879 S:      Maintained
2880 F:      drivers/media/radio/radio-aztech*
2881
2882 B43 WIRELESS DRIVER
2883 L:      linux-wireless@vger.kernel.org
2884 L:      b43-dev@lists.infradead.org
2885 W:      http://wireless.kernel.org/en/users/Drivers/b43
2886 S:      Odd Fixes
2887 F:      drivers/net/wireless/broadcom/b43/
2888
2889 B43LEGACY WIRELESS DRIVER
2890 M:      Larry Finger <Larry.Finger@lwfinger.net>
2891 L:      linux-wireless@vger.kernel.org
2892 L:      b43-dev@lists.infradead.org
2893 W:      http://wireless.kernel.org/en/users/Drivers/b43
2894 S:      Maintained
2895 F:      drivers/net/wireless/broadcom/b43legacy/
2896
2897 BACKLIGHT CLASS/SUBSYSTEM
2898 M:      Lee Jones <lee.jones@linaro.org>
2899 M:      Daniel Thompson <daniel.thompson@linaro.org>
2900 M:      Jingoo Han <jingoohan1@gmail.com>
2901 L:      dri-devel@lists.freedesktop.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2903 S:      Maintained
2904 F:      drivers/video/backlight/
2905 F:      include/linux/backlight.h
2906 F:      include/linux/pwm_backlight.h
2907 F:      Documentation/devicetree/bindings/leds/backlight
2908
2909 BATMAN ADVANCED
2910 M:      Marek Lindner <mareklindner@neomailbox.ch>
2911 M:      Simon Wunderlich <sw@simonwunderlich.de>
2912 M:      Antonio Quartulli <a@unstable.cc>
2913 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2914 W:      https://www.open-mesh.org/
2915 B:      https://www.open-mesh.org/projects/batman-adv/issues
2916 C:      irc://chat.freenode.net/batman
2917 Q:      https://patchwork.open-mesh.org/project/batman/list/
2918 T:      git https://git.open-mesh.org/linux-merge.git
2919 S:      Maintained
2920 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2922 F:      Documentation/networking/batman-adv.rst
2923 F:      include/uapi/linux/batadv_packet.h
2924 F:      include/uapi/linux/batman_adv.h
2925 F:      net/batman-adv/
2926
2927 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2928 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2929 L:      linux-hams@vger.kernel.org
2930 W:      http://www.baycom.org/~tom/ham/ham.html
2931 S:      Maintained
2932 F:      drivers/net/hamradio/baycom*
2933
2934 BCACHE (BLOCK LAYER CACHE)
2935 M:      Coly Li <colyli@suse.de>
2936 M:      Kent Overstreet <kent.overstreet@gmail.com>
2937 L:      linux-bcache@vger.kernel.org
2938 W:      http://bcache.evilpiepirate.org
2939 C:      irc://irc.oftc.net/bcache
2940 S:      Maintained
2941 F:      drivers/md/bcache/
2942
2943 BDISP ST MEDIA DRIVER
2944 M:      Fabien Dessenne <fabien.dessenne@st.com>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Supported
2949 F:      drivers/media/platform/sti/bdisp
2950
2951 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2952 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/net/ethernet/ec_bhf.c
2956
2957 BEFS FILE SYSTEM
2958 M:      Luis de Bethencourt <luisbg@kernel.org>
2959 M:      Salah Triki <salah.triki@gmail.com>
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2962 F:      Documentation/filesystems/befs.txt
2963 F:      fs/befs/
2964
2965 BFQ I/O SCHEDULER
2966 M:      Paolo Valente <paolo.valente@linaro.org>
2967 M:      Jens Axboe <axboe@kernel.dk>
2968 L:      linux-block@vger.kernel.org
2969 S:      Maintained
2970 F:      block/bfq-*
2971 F:      Documentation/block/bfq-iosched.txt
2972
2973 BFS FILE SYSTEM
2974 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2975 S:      Maintained
2976 F:      Documentation/filesystems/bfs.txt
2977 F:      fs/bfs/
2978 F:      include/uapi/linux/bfs_fs.h
2979
2980 BLINKM RGB LED DRIVER
2981 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2982 S:      Maintained
2983 F:      drivers/leds/leds-blinkm.c
2984
2985 BLOCK LAYER
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2989 S:      Maintained
2990 F:      block/
2991 F:      drivers/block/
2992 F:      kernel/trace/blktrace.c
2993 F:      lib/sbitmap.c
2994
2995 BLOCK2MTD DRIVER
2996 M:      Joern Engel <joern@lazybastard.org>
2997 L:      linux-mtd@lists.infradead.org
2998 S:      Maintained
2999 F:      drivers/mtd/devices/block2mtd.c
3000
3001 BLUETOOTH DRIVERS
3002 M:      Marcel Holtmann <marcel@holtmann.org>
3003 M:      Johan Hedberg <johan.hedberg@gmail.com>
3004 L:      linux-bluetooth@vger.kernel.org
3005 W:      http://www.bluez.org/
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3008 S:      Maintained
3009 F:      drivers/bluetooth/
3010
3011 BLUETOOTH SUBSYSTEM
3012 M:      Marcel Holtmann <marcel@holtmann.org>
3013 M:      Johan Hedberg <johan.hedberg@gmail.com>
3014 L:      linux-bluetooth@vger.kernel.org
3015 W:      http://www.bluez.org/
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3018 S:      Maintained
3019 F:      net/bluetooth/
3020 F:      include/net/bluetooth/
3021
3022 BONDING DRIVER
3023 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3024 M:      Veaceslav Falico <vfalico@gmail.com>
3025 M:      Andy Gospodarek <andy@greyhouse.net>
3026 L:      netdev@vger.kernel.org
3027 W:      http://sourceforge.net/projects/bonding/
3028 S:      Supported
3029 F:      drivers/net/bonding/
3030 F:      include/uapi/linux/if_bonding.h
3031
3032 BPF (Safe dynamic programs and tools)
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Daniel Borkmann <daniel@iogearbox.net>
3035 R:      Martin KaFai Lau <kafai@fb.com>
3036 R:      Song Liu <songliubraving@fb.com>
3037 R:      Yonghong Song <yhs@fb.com>
3038 L:      netdev@vger.kernel.org
3039 L:      bpf@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3042 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3043 S:      Supported
3044 F:      arch/*/net/*
3045 F:      Documentation/networking/filter.txt
3046 F:      Documentation/bpf/
3047 F:      include/linux/bpf*
3048 F:      include/linux/filter.h
3049 F:      include/trace/events/xdp.h
3050 F:      include/uapi/linux/bpf*
3051 F:      include/uapi/linux/filter.h
3052 F:      kernel/bpf/
3053 F:      kernel/trace/bpf_trace.c
3054 F:      lib/test_bpf.c
3055 F:      net/bpf/
3056 F:      net/core/filter.c
3057 F:      net/sched/act_bpf.c
3058 F:      net/sched/cls_bpf.c
3059 F:      samples/bpf/
3060 F:      tools/bpf/
3061 F:      tools/lib/bpf/
3062 F:      tools/testing/selftests/bpf/
3063 K:      bpf
3064 N:      bpf
3065
3066 BPF JIT for ARM
3067 M:      Shubham Bansal <illusionist.neo@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/arm/net/
3072
3073 BPF JIT for ARM64
3074 M:      Daniel Borkmann <daniel@iogearbox.net>
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/arm64/net/
3081
3082 BPF JIT for MIPS (32-BIT AND 64-BIT)
3083 M:      Paul Burton <paul.burton@mips.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/mips/net/
3088
3089 BPF JIT for NFP NICs
3090 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      drivers/net/ethernet/netronome/nfp/bpf/
3095
3096 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3098 M:      Sandipan Das <sandipan@linux.ibm.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/powerpc/net/
3103
3104 BPF JIT for RISC-V (RV64G)
3105 M:      Björn Töpel <bjorn.topel@gmail.com>
3106 L:      netdev@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/riscv/net/
3109
3110 BPF JIT for S390
3111 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3112 M:      Vasily Gorbik <gor@linux.ibm.com>
3113 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Maintained
3117 F:      arch/s390/net/
3118 X:      arch/s390/net/pnet.c
3119
3120 BPF JIT for SPARC (32-BIT AND 64-BIT)
3121 M:      David S. Miller <davem@davemloft.net>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/sparc/net/
3126
3127 BPF JIT for X86 32-BIT
3128 M:      Wang YanQing <udknight@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BPF JIT for X86 64-BIT
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Daniel Borkmann <daniel@iogearbox.net>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/x86/net/
3141 X:      arch/x86/net/bpf_jit_comp32.c
3142
3143 BROADCOM B44 10/100 ETHERNET DRIVER
3144 M:      Michael Chan <michael.chan@broadcom.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/broadcom/b44.*
3148
3149 BROADCOM B53 ETHERNET SWITCH DRIVER
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3153 S:      Supported
3154 F:      drivers/net/dsa/b53/*
3155 F:      include/linux/platform_data/b53.h
3156
3157 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3158 M:      Florian Fainelli <f.fainelli@gmail.com>
3159 M:      Ray Jui <rjui@broadcom.com>
3160 M:      Scott Branden <sbranden@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 T:      git git://github.com/broadcom/mach-bcm
3163 S:      Maintained
3164 N:      bcm281*
3165 N:      bcm113*
3166 N:      bcm216*
3167 N:      kona
3168 F:      arch/arm/mach-bcm/
3169
3170 BROADCOM BCM2835 ARM ARCHITECTURE
3171 M:      Eric Anholt <eric@anholt.net>
3172 M:      Stefan Wahren <wahrenst@gmx.net>
3173 L:      bcm-kernel-feedback-list@broadcom.com
3174 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 T:      git git://github.com/anholt/linux
3177 S:      Maintained
3178 N:      bcm2835
3179 F:      drivers/staging/vc04_services
3180
3181 BROADCOM BCM47XX MIPS ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 L:      linux-mips@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mips/brcm/
3187 F:      arch/mips/bcm47xx/*
3188 F:      arch/mips/include/asm/mach-bcm47xx/*
3189
3190 BROADCOM BCM5301X ARM ARCHITECTURE
3191 M:      Hauke Mehrtens <hauke@hauke-m.de>
3192 M:      Rafał Miłecki <zajec5@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/bcm_5301x.c
3197 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3198 F:      arch/arm/boot/dts/bcm470*
3199 F:      arch/arm/boot/dts/bcm953012*
3200
3201 BROADCOM BCM53573 ARM ARCHITECTURE
3202 M:      Rafał Miłecki <rafal@milecki.pl>
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org
3205 S:      Maintained
3206 F:      arch/arm/boot/dts/bcm53573*
3207 F:      arch/arm/boot/dts/bcm47189*
3208
3209 BROADCOM BCM63XX ARM ARCHITECTURE
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3213 T:      git git://github.com/broadcom/stblinux.git
3214 S:      Maintained
3215 N:      bcm63xx
3216
3217 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3218 M:      Kevin Cernekee <cernekee@gmail.com>
3219 L:      linux-usb@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3222
3223 BROADCOM BCM7XXX ARM ARCHITECTURE
3224 M:      Brian Norris <computersforpeace@gmail.com>
3225 M:      Gregory Fong <gregory.0xf0@gmail.com>
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 F:      arch/arm/mach-bcm/*brcmstb*
3232 F:      arch/arm/boot/dts/bcm7*.dts*
3233 F:      drivers/bus/brcmstb_gisb.c
3234 F:      arch/arm/mm/cache-b15-rac.c
3235 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3236 N:      brcmstb
3237
3238 BROADCOM BMIPS CPUFREQ DRIVER
3239 M:      Markus Mayer <mmayer@broadcom.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-pm@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/cpufreq/bmips-cpufreq.c
3244
3245 BROADCOM BMIPS MIPS ARCHITECTURE
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-mips@vger.kernel.org
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/mips/bmips/*
3253 F:      arch/mips/include/asm/mach-bmips/*
3254 F:      arch/mips/kernel/*bmips*
3255 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3256 F:      drivers/irqchip/irq-bcm63*
3257 F:      drivers/irqchip/irq-bcm7*
3258 F:      drivers/irqchip/irq-brcmstb*
3259 F:      include/linux/bcm963xx_nvram.h
3260 F:      include/linux/bcm963xx_tag.h
3261
3262 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3263 M:      Rasesh Mody <rmody@marvell.com>
3264 M:      GR-Linux-NIC-Dev@marvell.com
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/bnx2.*
3268 F:      drivers/net/ethernet/broadcom/bnx2_*
3269
3270 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3271 M:      QLogic-Storage-Upstream@qlogic.com
3272 L:      linux-scsi@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/scsi/bnx2fc/
3275
3276 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2i/
3281
3282 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3283 M:      Ariel Elior <aelior@marvell.com>
3284 M:      Sudarsana Kalluru <skalluru@marvell.com>
3285 M:      GR-everest-linux-l2@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2x/
3289
3290 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3291 M:      Michael Chan <michael.chan@broadcom.com>
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnxt/
3295
3296 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3297 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3298 M:      Franky Lin <franky.lin@broadcom.com>
3299 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3300 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3301 M:      Wright Feng <wright.feng@cypress.com>
3302 L:      linux-wireless@vger.kernel.org
3303 L:      brcm80211-dev-list.pdl@broadcom.com
3304 L:      brcm80211-dev-list@cypress.com
3305 S:      Supported
3306 F:      drivers/net/wireless/broadcom/brcm80211/
3307
3308 BROADCOM BRCMSTB GPIO DRIVER
3309 M:      Gregory Fong <gregory.0xf0@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 S:      Supported
3312 F:      drivers/gpio/gpio-brcmstb.c
3313 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3314
3315 BROADCOM BRCMSTB I2C DRIVER
3316 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3317 L:      linux-i2c@vger.kernel.org
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 S:      Supported
3320 F:      drivers/i2c/busses/i2c-brcmstb.c
3321 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3322
3323 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3324 M:      Al Cooper <alcooperx@gmail.com>
3325 L:      linux-kernel@vger.kernel.org
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Maintained
3328 F:      drivers/phy/broadcom/phy-brcm-usb*
3329
3330 BROADCOM GENET ETHERNET DRIVER
3331 M:      Doug Berger <opendmb@gmail.com>
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/genet/
3337
3338 BROADCOM IPROC ARM ARCHITECTURE
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3343 T:      git git://github.com/broadcom/cygnus-linux.git
3344 S:      Maintained
3345 N:      iproc
3346 N:      cygnus
3347 N:      bcm[-_]nsp
3348 N:      bcm9113*
3349 N:      bcm9583*
3350 N:      bcm9585*
3351 N:      bcm9586*
3352 N:      bcm988312
3353 N:      bcm113*
3354 N:      bcm583*
3355 N:      bcm585*
3356 N:      bcm586*
3357 N:      bcm88312
3358 N:      hr2
3359 N:      stingray
3360 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3361 F:      arch/arm64/boot/dts/broadcom/stingray/*
3362 F:      drivers/clk/bcm/clk-ns*
3363 F:      drivers/clk/bcm/clk-sr*
3364 F:      drivers/pinctrl/bcm/pinctrl-ns*
3365 F:      include/dt-bindings/clock/bcm-sr*
3366
3367 BROADCOM KONA GPIO DRIVER
3368 M:      Ray Jui <rjui@broadcom.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/gpio/gpio-bcm-kona.c
3372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3373
3374 BROADCOM NETXTREME-E ROCE DRIVER
3375 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3376 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3377 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3378 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3379 L:      linux-rdma@vger.kernel.org
3380 W:      http://www.broadcom.com
3381 S:      Supported
3382 F:      drivers/infiniband/hw/bnxt_re/
3383 F:      include/uapi/rdma/bnxt_re-abi.h
3384
3385 BROADCOM NVRAM DRIVER
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 L:      linux-mips@vger.kernel.org
3388 S:      Maintained
3389 F:      drivers/firmware/broadcom/*
3390
3391 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-wireless@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/bcma/
3396 F:      include/linux/bcma/
3397
3398 BROADCOM STB AVS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3404 F:      drivers/cpufreq/brcmstb*
3405
3406 BROADCOM STB AVS TMON DRIVER
3407 M:      Markus Mayer <mmayer@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-pm@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3412 F:      drivers/thermal/broadcom/brcmstb*
3413
3414 BROADCOM STB NAND FLASH DRIVER
3415 M:      Brian Norris <computersforpeace@gmail.com>
3416 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3417 L:      linux-mtd@lists.infradead.org
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Maintained
3420 F:      drivers/mtd/nand/raw/brcmnand/
3421
3422 BROADCOM STB DPFE DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3428 F:      drivers/memory/brcmstb_dpfe.c
3429
3430 BROADCOM SPI DRIVER
3431 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3435 F:      drivers/spi/spi-bcm-qspi.*
3436 F:      drivers/spi/spi-brcmstb-qspi.c
3437 F:      drivers/spi/spi-iproc-qspi.c
3438
3439 BROADCOM SYSTEMPORT ETHERNET DRIVER
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3445
3446 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3447 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3448 M:      Prashant Sreedharan <prashant@broadcom.com>
3449 M:      Michael Chan <mchan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/tg3.*
3453
3454 BROCADE BFA FC SCSI DRIVER
3455 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3456 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3457 L:      linux-scsi@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/scsi/bfa/
3460
3461 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      Sudarsana Kalluru <skalluru@marvell.com>
3464 M:      GR-Linux-NIC-Dev@marvell.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/brocade/bna/
3468
3469 BSG (block layer generic sg v4 driver)
3470 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      block/bsg.c
3474 F:      include/linux/bsg.h
3475 F:      include/uapi/linux/bsg.h
3476
3477 BT87X AUDIO DRIVER
3478 M:      Clemens Ladisch <clemens@ladisch.de>
3479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3481 S:      Maintained
3482 F:      Documentation/sound/cards/bt87x.rst
3483 F:      sound/pci/bt87x.c
3484
3485 BT8XXGPIO DRIVER
3486 M:      Michael Buesch <m@bues.ch>
3487 W:      http://bu3sch.de/btgpio.php
3488 S:      Maintained
3489 F:      drivers/gpio/gpio-bt8xx.c
3490
3491 BTRFS FILE SYSTEM
3492 M:      Chris Mason <clm@fb.com>
3493 M:      Josef Bacik <josef@toxicpanda.com>
3494 M:      David Sterba <dsterba@suse.com>
3495 L:      linux-btrfs@vger.kernel.org
3496 W:      http://btrfs.wiki.kernel.org/
3497 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3499 S:      Maintained
3500 F:      Documentation/filesystems/btrfs.txt
3501 F:      fs/btrfs/
3502 F:      include/linux/btrfs*
3503 F:      include/uapi/linux/btrfs*
3504
3505 BTTV VIDEO4LINUX DRIVER
3506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3507 L:      linux-media@vger.kernel.org
3508 W:      https://linuxtv.org
3509 T:      git git://linuxtv.org/media_tree.git
3510 S:      Odd fixes
3511 F:      Documentation/media/v4l-drivers/bttv*
3512 F:      drivers/media/pci/bt8xx/bttv*
3513
3514 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3515 M:      Chanwoo Choi <cw00.choi@samsung.com>
3516 L:      linux-pm@vger.kernel.org
3517 L:      linux-samsung-soc@vger.kernel.org
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3519 S:      Maintained
3520 F:      drivers/devfreq/exynos-bus.c
3521 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3522
3523 BUSLOGIC SCSI DRIVER
3524 M:      Khalid Aziz <khalid@gonehiking.org>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/scsi/BusLogic.*
3528 F:      drivers/scsi/FlashPoint.*
3529
3530 C-MEDIA CMI8788 DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      sound/pci/oxygen/
3536
3537 C-SKY ARCHITECTURE
3538 M:      Guo Ren <guoren@kernel.org>
3539 T:      git https://github.com/c-sky/csky-linux.git
3540 S:      Supported
3541 F:      arch/csky/
3542 F:      Documentation/devicetree/bindings/csky/
3543 F:      drivers/irqchip/irq-csky-*
3544 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3545 F:      drivers/clocksource/timer-gx6605s.c
3546 F:      drivers/clocksource/timer-mp-csky.c
3547 F:      Documentation/devicetree/bindings/timer/csky,*
3548 K:      csky
3549 N:      csky
3550
3551 C6X ARCHITECTURE
3552 M:      Mark Salter <msalter@redhat.com>
3553 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3554 L:      linux-c6x-dev@linux-c6x.org
3555 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3556 S:      Maintained
3557 F:      arch/c6x/
3558
3559 CA8210 IEEE-802.15.4 RADIO DRIVER
3560 M:      Harry Morris <h.morris@cascoda.com>
3561 L:      linux-wpan@vger.kernel.org
3562 W:      https://github.com/Cascoda/ca8210-linux.git
3563 S:      Maintained
3564 F:      drivers/net/ieee802154/ca8210.c
3565 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3566
3567 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3568 M:      David Howells <dhowells@redhat.com>
3569 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3570 S:      Supported
3571 F:      Documentation/filesystems/caching/cachefiles.txt
3572 F:      fs/cachefiles/
3573
3574 CADENCE MIPI-CSI2 BRIDGES
3575 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3579 F:      drivers/media/platform/cadence/cdns-csi2*
3580
3581 CADET FM/AM RADIO RECEIVER DRIVER
3582 M:      Hans Verkuil <hverkuil@xs4all.nl>
3583 L:      linux-media@vger.kernel.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 W:      https://linuxtv.org
3586 S:      Maintained
3587 F:      drivers/media/radio/radio-cadet*
3588
3589 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3590 M:      Jonathan Corbet <corbet@lwn.net>
3591 L:      linux-media@vger.kernel.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 S:      Maintained
3594 F:      Documentation/media/v4l-drivers/cafe_ccic*
3595 F:      drivers/media/platform/marvell-ccic/
3596
3597 CAIF NETWORK LAYER
3598 L:      netdev@vger.kernel.org
3599 S:      Orphan
3600 F:      Documentation/networking/caif/
3601 F:      drivers/net/caif/
3602 F:      include/uapi/linux/caif/
3603 F:      include/net/caif/
3604 F:      net/caif/
3605
3606 CAKE QDISC
3607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3608 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3609 S:      Maintained
3610 F:      net/sched/sch_cake.c
3611
3612 CALGARY x86-64 IOMMU
3613 M:      Muli Ben-Yehuda <mulix@mulix.org>
3614 M:      Jon Mason <jdmason@kudzu.us>
3615 L:      iommu@lists.linux-foundation.org
3616 S:      Maintained
3617 F:      arch/x86/kernel/pci-calgary_64.c
3618 F:      arch/x86/kernel/tce_64.c
3619 F:      arch/x86/include/asm/calgary.h
3620 F:      arch/x86/include/asm/tce.h
3621
3622 CAN NETWORK DRIVERS
3623 M:      Wolfgang Grandegger <wg@grandegger.com>
3624 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3625 L:      linux-can@vger.kernel.org
3626 W:      https://github.com/linux-can
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/net/can/
3631 F:      drivers/net/can/
3632 F:      include/linux/can/dev.h
3633 F:      include/linux/can/platform/
3634 F:      include/uapi/linux/can/error.h
3635 F:      include/uapi/linux/can/netlink.h
3636
3637 CAN NETWORK LAYER
3638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3640 L:      linux-can@vger.kernel.org
3641 W:      https://github.com/linux-can
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3644 S:      Maintained
3645 F:      Documentation/networking/can.rst
3646 F:      net/can/
3647 F:      include/linux/can/core.h
3648 F:      include/uapi/linux/can.h
3649 F:      include/uapi/linux/can/bcm.h
3650 F:      include/uapi/linux/can/raw.h
3651 F:      include/uapi/linux/can/gw.h
3652
3653 CAPABILITIES
3654 M:      Serge Hallyn <serge@hallyn.com>
3655 L:      linux-security-module@vger.kernel.org
3656 S:      Supported
3657 F:      include/linux/capability.h
3658 F:      include/uapi/linux/capability.h
3659 F:      security/commoncap.c
3660 F:      kernel/capability.c
3661
3662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3663 M:      Kevin Tsai <ktsai@capellamicro.com>
3664 S:      Maintained
3665 F:      drivers/iio/light/cm*
3666
3667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3668 M:      Christian Lamparter <chunkeey@googlemail.com>
3669 L:      linux-wireless@vger.kernel.org
3670 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3671 S:      Maintained
3672 F:      drivers/net/wireless/ath/carl9170/
3673
3674 CAVIUM I2C DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/i2c/busses/i2c-octeon*
3680 F:      drivers/i2c/busses/i2c-thunderx*
3681
3682 CAVIUM LIQUIDIO NETWORK DRIVER
3683 M:      Derek Chickles <dchickles@marvell.com>
3684 M:      Satanand Burla <sburla@marvell.com>
3685 M:      Felix Manlunas <fmanlunas@marvell.com>
3686 L:      netdev@vger.kernel.org
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/net/ethernet/cavium/liquidio/
3690
3691 CAVIUM MMC DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 M:      Steven J. Hill <Steven.Hill@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/mmc/host/cavium*
3698
3699 CAVIUM OCTEON-TX CRYPTO DRIVER
3700 M:      George Cherian <george.cherian@cavium.com>
3701 L:      linux-crypto@vger.kernel.org
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/crypto/cavium/cpt/
3705
3706 CAVIUM THUNDERX2 ARM64 SOC
3707 M:      Robert Richter <rrichter@cavium.com>
3708 M:      Jayachandran C <jnair@caviumnetworks.com>
3709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3710 S:      Maintained
3711 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3713
3714 CC2520 IEEE-802.15.4 RADIO DRIVER
3715 M:      Varka Bhadram <varkabhadram@gmail.com>
3716 L:      linux-wpan@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/net/ieee802154/cc2520.c
3719 F:      include/linux/spi/cc2520.h
3720 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3721
3722 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3723 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3724 L:      linux-crypto@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/crypto/ccree/
3727 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3728
3729 CEC FRAMEWORK
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      Documentation/media/kapi/cec-core.rst
3736 F:      Documentation/media/uapi/cec
3737 F:      drivers/media/cec/
3738 F:      drivers/media/rc/keymaps/rc-cec.c
3739 F:      include/media/cec.h
3740 F:      include/media/cec-notifier.h
3741 F:      include/uapi/linux/cec.h
3742 F:      include/uapi/linux/cec-funcs.h
3743 F:      Documentation/devicetree/bindings/media/cec.txt
3744 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3745
3746 CEC GPIO DRIVER
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      drivers/media/platform/cec-gpio/
3753 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3754
3755 CELL BROADBAND ENGINE ARCHITECTURE
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 L:      linuxppc-dev@lists.ozlabs.org
3758 W:      http://www.ibm.com/developerworks/power/cell/
3759 S:      Supported
3760 F:      arch/powerpc/include/asm/cell*.h
3761 F:      arch/powerpc/include/asm/spu*.h
3762 F:      arch/powerpc/include/uapi/asm/spu*.h
3763 F:      arch/powerpc/oprofile/*cell*
3764 F:      arch/powerpc/platforms/cell/
3765
3766 CEPH COMMON CODE (LIBCEPH)
3767 M:      Ilya Dryomov <idryomov@gmail.com>
3768 M:      "Yan, Zheng" <zyan@redhat.com>
3769 M:      Sage Weil <sage@redhat.com>
3770 L:      ceph-devel@vger.kernel.org
3771 W:      http://ceph.com/
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3773 T:      git git://github.com/ceph/ceph-client.git
3774 S:      Supported
3775 F:      net/ceph/
3776 F:      include/linux/ceph/
3777 F:      include/linux/crush/
3778
3779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3780 M:      "Yan, Zheng" <zyan@redhat.com>
3781 M:      Sage Weil <sage@redhat.com>
3782 M:      Ilya Dryomov <idryomov@gmail.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      Documentation/filesystems/ceph.txt
3789 F:      fs/ceph/
3790
3791 CERTIFICATE HANDLING:
3792 M:      David Howells <dhowells@redhat.com>
3793 M:      David Woodhouse <dwmw2@infradead.org>
3794 L:      keyrings@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/admin-guide/module-signing.rst
3797 F:      certs/
3798 F:      scripts/sign-file.c
3799 F:      scripts/extract-cert.c
3800
3801 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3802 L:      linux-usb@vger.kernel.org
3803 S:      Orphan
3804 F:      Documentation/usb/wusb-design-overview.rst
3805 F:      Documentation/usb/wusb-cbaf
3806 F:      drivers/usb/host/hwa-hc.c
3807 F:      drivers/usb/host/whci/
3808 F:      drivers/usb/wusbcore/
3809 F:      include/linux/usb/wusb*
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CORETEMP HARDWARE MONITORING DRIVER
4187 M:      Fenghua Yu <fenghua.yu@intel.com>
4188 L:      linux-hwmon@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/hwmon/coretemp.rst
4191 F:      drivers/hwmon/coretemp.c
4192
4193 COSA/SRP SYNC SERIAL DRIVER
4194 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4195 W:      http://www.fi.muni.cz/~kas/cosa/
4196 S:      Maintained
4197 F:      drivers/net/wan/cosa*
4198
4199 COUNTER SUBSYSTEM
4200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4201 L:      linux-iio@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/ABI/testing/sysfs-bus-counter*
4204 F:      Documentation/driver-api/generic-counter.rst
4205 F:      drivers/counter/
4206 F:      include/linux/counter.h
4207 F:      include/linux/counter_enum.h
4208
4209 CPMAC ETHERNET DRIVER
4210 M:      Florian Fainelli <f.fainelli@gmail.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/net/ethernet/ti/cpmac.c
4214
4215 CPU FREQUENCY SCALING FRAMEWORK
4216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4217 M:      Viresh Kumar <viresh.kumar@linaro.org>
4218 L:      linux-pm@vger.kernel.org
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4222 B:      https://bugzilla.kernel.org
4223 F:      Documentation/admin-guide/pm/cpufreq.rst
4224 F:      Documentation/admin-guide/pm/intel_pstate.rst
4225 F:      Documentation/cpu-freq/
4226 F:      Documentation/devicetree/bindings/cpufreq/
4227 F:      drivers/cpufreq/
4228 F:      kernel/sched/cpufreq*.c
4229 F:      include/linux/cpufreq.h
4230 F:      include/linux/sched/cpufreq.h
4231 F:      tools/testing/selftests/cpufreq/
4232
4233 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4234 M:      Viresh Kumar <viresh.kumar@linaro.org>
4235 M:      Sudeep Holla <sudeep.holla@arm.com>
4236 L:      linux-pm@vger.kernel.org
4237 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4238 S:      Maintained
4239 F:      drivers/cpufreq/arm_big_little.h
4240 F:      drivers/cpufreq/arm_big_little.c
4241
4242 CPU POWER MONITORING SUBSYSTEM
4243 M:      Thomas Renninger <trenn@suse.com>
4244 M:      Shuah Khan <shuah@kernel.org>
4245 M:      Shuah Khan <skhan@linuxfoundation.org>
4246 L:      linux-pm@vger.kernel.org
4247 S:      Maintained
4248 F:      tools/power/cpupower/
4249
4250 CPUID/MSR DRIVER
4251 M:      "H. Peter Anvin" <hpa@zytor.com>
4252 S:      Maintained
4253 F:      arch/x86/kernel/cpuid.c
4254 F:      arch/x86/kernel/msr.c
4255
4256 CPUIDLE DRIVER - ARM BIG LITTLE
4257 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 L:      linux-arm-kernel@lists.infradead.org
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 S:      Maintained
4263 F:      drivers/cpuidle/cpuidle-big_little.c
4264
4265 CPUIDLE DRIVER - ARM EXYNOS
4266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4267 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4268 M:      Kukjin Kim <kgene@kernel.org>
4269 L:      linux-pm@vger.kernel.org
4270 L:      linux-samsung-soc@vger.kernel.org
4271 S:      Supported
4272 F:      drivers/cpuidle/cpuidle-exynos.c
4273 F:      arch/arm/mach-exynos/pm.c
4274
4275 CPU IDLE TIME MANAGEMENT FRAMEWORK
4276 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4281 B:      https://bugzilla.kernel.org
4282 F:      Documentation/admin-guide/pm/cpuidle.rst
4283 F:      Documentation/driver-api/pm/cpuidle.rst
4284 F:      drivers/cpuidle/*
4285 F:      include/linux/cpuidle.h
4286
4287 CRAMFS FILESYSTEM
4288 M:      Nicolas Pitre <nico@fluxnic.net>
4289 S:      Maintained
4290 F:      Documentation/filesystems/cramfs.txt
4291 F:      fs/cramfs/
4292
4293 CRYPTO API
4294 M:      Herbert Xu <herbert@gondor.apana.org.au>
4295 M:      "David S. Miller" <davem@davemloft.net>
4296 L:      linux-crypto@vger.kernel.org
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4299 S:      Maintained
4300 F:      Documentation/crypto/
4301 F:      Documentation/devicetree/bindings/crypto/
4302 F:      arch/*/crypto/
4303 F:      crypto/
4304 F:      drivers/crypto/
4305 F:      include/crypto/
4306 F:      include/linux/crypto*
4307 F:      lib/crypto/
4308
4309 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4310 M:      Neil Horman <nhorman@tuxdriver.com>
4311 L:      linux-crypto@vger.kernel.org
4312 S:      Maintained
4313 F:      crypto/ansi_cprng.c
4314 F:      crypto/rng.c
4315
4316 CS3308 MEDIA DRIVER
4317 M:      Hans Verkuil <hverkuil@xs4all.nl>
4318 L:      linux-media@vger.kernel.org
4319 T:      git git://linuxtv.org/media_tree.git
4320 W:      http://linuxtv.org
4321 S:      Odd Fixes
4322 F:      drivers/media/i2c/cs3308.c
4323
4324 CS5535 Audio ALSA driver
4325 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4326 S:      Maintained
4327 F:      sound/pci/cs5535audio/
4328
4329 CSI DRIVERS FOR ALLWINNER V3s
4330 M:      Yong Deng <yong.deng@magewell.com>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 S:      Maintained
4334 F:      drivers/media/platform/sunxi/sun6i-csi/
4335 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4336
4337 CW1200 WLAN driver
4338 M:      Solomon Peachy <pizza@shaftnet.org>
4339 S:      Maintained
4340 F:      drivers/net/wireless/st/cw1200/
4341
4342 CX18 VIDEO4LINUX DRIVER
4343 M:      Andy Walls <awalls@md.metrocast.net>
4344 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 W:      https://linuxtv.org
4348 W:      http://www.ivtvdriver.org/index.php/Cx18
4349 S:      Maintained
4350 F:      Documentation/media/v4l-drivers/cx18*
4351 F:      drivers/media/pci/cx18/
4352 F:      include/uapi/linux/ivtv*
4353
4354 CX2341X MPEG ENCODER HELPER MODULE
4355 M:      Hans Verkuil <hverkuil@xs4all.nl>
4356 L:      linux-media@vger.kernel.org
4357 T:      git git://linuxtv.org/media_tree.git
4358 W:      https://linuxtv.org
4359 S:      Maintained
4360 F:      drivers/media/common/cx2341x*
4361 F:      include/media/drv-intf/cx2341x.h
4362
4363 CX24120 MEDIA DRIVER
4364 M:      Jemma Denson <jdenson@gmail.com>
4365 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4366 L:      linux-media@vger.kernel.org
4367 W:      https://linuxtv.org
4368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4369 S:      Maintained
4370 F:      drivers/media/dvb-frontends/cx24120*
4371
4372 CX88 VIDEO4LINUX DRIVER
4373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4374 L:      linux-media@vger.kernel.org
4375 W:      https://linuxtv.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 S:      Odd fixes
4378 F:      Documentation/media/v4l-drivers/cx88*
4379 F:      drivers/media/pci/cx88/
4380
4381 CXD2820R MEDIA DRIVER
4382 M:      Antti Palosaari <crope@iki.fi>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 W:      http://palosaari.fi/linux/
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 T:      git git://linuxtv.org/anttip/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cxd2820r*
4390
4391 CXGB3 ETHERNET DRIVER (CXGB3)
4392 M:      Vishal Kulkarni <vishal@chelsio.com>
4393 L:      netdev@vger.kernel.org
4394 W:      http://www.chelsio.com
4395 S:      Supported
4396 F:      drivers/net/ethernet/chelsio/cxgb3/
4397
4398 CXGB3 ISCSI DRIVER (CXGB3I)
4399 M:      Karen Xie <kxie@chelsio.com>
4400 L:      linux-scsi@vger.kernel.org
4401 W:      http://www.chelsio.com
4402 S:      Supported
4403 F:      drivers/scsi/cxgbi/cxgb3i
4404
4405 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4406 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4407 L:      linux-rdma@vger.kernel.org
4408 W:      http://www.openfabrics.org
4409 S:      Supported
4410 F:      drivers/infiniband/hw/cxgb3/
4411 F:      include/uapi/rdma/cxgb3-abi.h
4412
4413 CXGB4 CRYPTO DRIVER (chcr)
4414 M:      Atul Gupta <atul.gupta@chelsio.com>
4415 L:      linux-crypto@vger.kernel.org
4416 W:      http://www.chelsio.com
4417 S:      Supported
4418 F:      drivers/crypto/chelsio
4419
4420 CXGB4 ETHERNET DRIVER (CXGB4)
4421 M:      Vishal Kulkarni <vishal@chelsio.com>
4422 L:      netdev@vger.kernel.org
4423 W:      http://www.chelsio.com
4424 S:      Supported
4425 F:      drivers/net/ethernet/chelsio/cxgb4/
4426
4427 CXGB4 ISCSI DRIVER (CXGB4I)
4428 M:      Karen Xie <kxie@chelsio.com>
4429 L:      linux-scsi@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/scsi/cxgbi/cxgb4i
4433
4434 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4435 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4436 L:      linux-rdma@vger.kernel.org
4437 W:      http://www.openfabrics.org
4438 S:      Supported
4439 F:      drivers/infiniband/hw/cxgb4/
4440 F:      include/uapi/rdma/cxgb4-abi.h
4441
4442 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4443 M:      Casey Leedom <leedom@chelsio.com>
4444 L:      netdev@vger.kernel.org
4445 W:      http://www.chelsio.com
4446 S:      Supported
4447 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4448
4449 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4450 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4451 M:      Andrew Donnellan <ajd@linux.ibm.com>
4452 L:      linuxppc-dev@lists.ozlabs.org
4453 S:      Supported
4454 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4455 F:      drivers/misc/cxl/
4456 F:      include/misc/cxl*
4457 F:      include/uapi/misc/cxl.h
4458 F:      Documentation/powerpc/cxl.txt
4459 F:      Documentation/ABI/testing/sysfs-class-cxl
4460
4461 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4462 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4463 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4464 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Supported
4467 F:      drivers/scsi/cxlflash/
4468 F:      include/uapi/scsi/cxlflash_ioctl.h
4469 F:      Documentation/powerpc/cxlflash.txt
4470
4471 CYBERPRO FB DRIVER
4472 M:      Russell King <linux@armlinux.org.uk>
4473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4474 W:      http://www.armlinux.org.uk/
4475 S:      Maintained
4476 F:      drivers/video/fbdev/cyber2000fb.*
4477
4478 CYCLADES ASYNC MUX DRIVER
4479 W:      http://www.cyclades.com/
4480 S:      Orphan
4481 F:      drivers/tty/cyclades.c
4482 F:      include/linux/cyclades.h
4483 F:      include/uapi/linux/cyclades.h
4484
4485 CYCLADES PC300 DRIVER
4486 W:      http://www.cyclades.com/
4487 S:      Orphan
4488 F:      drivers/net/wan/pc300*
4489
4490 CYPRESS_FIRMWARE MEDIA DRIVER
4491 M:      Antti Palosaari <crope@iki.fi>
4492 L:      linux-media@vger.kernel.org
4493 W:      https://linuxtv.org
4494 W:      http://palosaari.fi/linux/
4495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4496 T:      git git://linuxtv.org/anttip/media_tree.git
4497 S:      Maintained
4498 F:      drivers/media/common/cypress_firmware*
4499
4500 CYTTSP TOUCHSCREEN DRIVER
4501 M:      Ferruh Yigit <fery@cypress.com>
4502 L:      linux-input@vger.kernel.org
4503 S:      Supported
4504 F:      drivers/input/touchscreen/cyttsp*
4505 F:      include/linux/input/cyttsp.h
4506
4507 D-LINK DIR-685 TOUCHKEYS DRIVER
4508 M:      Linus Walleij <linus.walleij@linaro.org>
4509 L:      linux-input@vger.kernel.org
4510 S:      Supported
4511 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4512
4513 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4514 M:      Joshua Kinard <kumba@gentoo.org>
4515 S:      Maintained
4516 F:      drivers/rtc/rtc-ds1685.c
4517 F:      include/linux/rtc/ds1685.h
4518
4519 DAMA SLAVE for AX.25
4520 M:      Joerg Reuter <jreuter@yaina.de>
4521 W:      http://yaina.de/jreuter/
4522 W:      http://www.qsl.net/dl1bke/
4523 L:      linux-hams@vger.kernel.org
4524 S:      Maintained
4525 F:      net/ax25/af_ax25.c
4526 F:      net/ax25/ax25_dev.c
4527 F:      net/ax25/ax25_ds_*
4528 F:      net/ax25/ax25_in.c
4529 F:      net/ax25/ax25_out.c
4530 F:      net/ax25/ax25_timer.c
4531 F:      net/ax25/sysctl_net_ax25.c
4532
4533 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4534 L:      netdev@vger.kernel.org
4535 S:      Orphan
4536 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4537 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4538
4539 DC390/AM53C974 SCSI driver
4540 M:      Hannes Reinecke <hare@suse.com>
4541 L:      linux-scsi@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/scsi/am53c974.c
4544
4545 DC395x SCSI driver
4546 M:      Oliver Neukum <oliver@neukum.org>
4547 M:      Ali Akcaagac <aliakc@web.de>
4548 M:      Jamie Lenehan <lenehan@twibble.org>
4549 L:      dc395x@twibble.org
4550 W:      http://twibble.org/dist/dc395x/
4551 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4552 S:      Maintained
4553 F:      Documentation/scsi/dc395x.txt
4554 F:      drivers/scsi/dc395x.*
4555
4556 DCCP PROTOCOL
4557 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4558 L:      dccp@vger.kernel.org
4559 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4560 S:      Maintained
4561 F:      include/linux/dccp.h
4562 F:      include/uapi/linux/dccp.h
4563 F:      include/linux/tfrc.h
4564 F:      net/dccp/
4565
4566 DECnet NETWORK LAYER
4567 W:      http://linux-decnet.sourceforge.net
4568 L:      linux-decnet-user@lists.sourceforge.net
4569 S:      Orphan
4570 F:      Documentation/networking/decnet.txt
4571 F:      net/decnet/
4572
4573 DECSTATION PLATFORM SUPPORT
4574 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4575 L:      linux-mips@vger.kernel.org
4576 W:      http://www.linux-mips.org/wiki/DECstation
4577 S:      Maintained
4578 F:      arch/mips/dec/
4579 F:      arch/mips/include/asm/dec/
4580 F:      arch/mips/include/asm/mach-dec/
4581
4582 DEFXX FDDI NETWORK DRIVER
4583 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4584 S:      Maintained
4585 F:      drivers/net/fddi/defxx.*
4586
4587 DELL SMBIOS DRIVER
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 M:      Mario Limonciello <mario.limonciello@dell.com>
4590 L:      platform-driver-x86@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/platform/x86/dell-smbios.*
4593
4594 DELL SMBIOS SMM DRIVER
4595 M:      Mario Limonciello <mario.limonciello@dell.com>
4596 L:      platform-driver-x86@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/platform/x86/dell-smbios-smm.c
4599
4600 DELL SMBIOS WMI DRIVER
4601 M:      Mario Limonciello <mario.limonciello@dell.com>
4602 L:      platform-driver-x86@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/platform/x86/dell-smbios-wmi.c
4605 F:      tools/wmi/dell-smbios-example.c
4606
4607 DEFZA FDDI NETWORK DRIVER
4608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4609 S:      Maintained
4610 F:      drivers/net/fddi/defza.*
4611
4612 DELL LAPTOP DRIVER
4613 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-laptop.c
4618
4619 DELL LAPTOP FREEFALL DRIVER
4620 M:      Pali Rohár <pali.rohar@gmail.com>
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smo8800.c
4623
4624 DELL LAPTOP RBTN DRIVER
4625 M:      Pali Rohár <pali.rohar@gmail.com>
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-rbtn.*
4628
4629 DELL REMOTE BIOS UPDATE DRIVER
4630 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell_rbu.c
4634
4635 DELL LAPTOP SMM DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/hwmon/dell-smm-hwmon.c
4639 F:      include/uapi/linux/i8k.h
4640
4641 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4642 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      Documentation/dcdbas.txt
4646 F:      drivers/platform/x86/dcdbas.*
4647
4648 DELL WMI NOTIFICATIONS DRIVER
4649 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-wmi.c
4653
4654 DELL WMI DESCRIPTOR DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-wmi-descriptor.c
4658
4659 DELTA ST MEDIA DRIVER
4660 M:      Hugues Fruchet <hugues.fruchet@st.com>
4661 L:      linux-media@vger.kernel.org
4662 T:      git git://linuxtv.org/media_tree.git
4663 W:      https://linuxtv.org
4664 S:      Supported
4665 F:      drivers/media/platform/sti/delta
4666
4667 DENALI NAND DRIVER
4668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4669 L:      linux-mtd@lists.infradead.org
4670 S:      Supported
4671 F:      drivers/mtd/nand/raw/denali*
4672
4673 DESIGNWARE USB2 DRD IP DRIVER
4674 M:      Minas Harutyunyan <hminas@synopsys.com>
4675 L:      linux-usb@vger.kernel.org
4676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4677 S:      Maintained
4678 F:      drivers/usb/dwc2/
4679
4680 DESIGNWARE USB3 DRD IP DRIVER
4681 M:      Felipe Balbi <balbi@kernel.org>
4682 L:      linux-usb@vger.kernel.org
4683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4684 S:      Maintained
4685 F:      drivers/usb/dwc3/
4686
4687 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4688 M:      Andreas Klinger <ak@it-klinger.de>
4689 L:      linux-iio@vger.kernel.org
4690 S:      Maintained
4691 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4692 F:      drivers/iio/proximity/srf*.c
4693
4694 DEVICE COREDUMP (DEV_COREDUMP)
4695 M:      Johannes Berg <johannes@sipsolutions.net>
4696 L:      linux-kernel@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/base/devcoredump.c
4699 F:      include/linux/devcoredump.h
4700
4701 DEVICE FREQUENCY (DEVFREQ)
4702 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4703 M:      Kyungmin Park <kyungmin.park@samsung.com>
4704 R:      Chanwoo Choi <cw00.choi@samsung.com>
4705 L:      linux-pm@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4707 S:      Maintained
4708 F:      drivers/devfreq/
4709 F:      include/linux/devfreq.h
4710 F:      Documentation/devicetree/bindings/devfreq/
4711 F:      include/trace/events/devfreq.h
4712
4713 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4714 M:      Chanwoo Choi <cw00.choi@samsung.com>
4715 L:      linux-pm@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4717 S:      Supported
4718 F:      drivers/devfreq/event/
4719 F:      drivers/devfreq/devfreq-event.c
4720 F:      include/linux/devfreq-event.h
4721 F:      Documentation/devicetree/bindings/devfreq/event/
4722
4723 DEVICE NUMBER REGISTRY
4724 M:      Torben Mathiasen <device@lanana.org>
4725 W:      http://lanana.org/docs/device-list/index.html
4726 S:      Maintained
4727
4728 DEVICE-MAPPER  (LVM)
4729 M:      Alasdair Kergon <agk@redhat.com>
4730 M:      Mike Snitzer <snitzer@redhat.com>
4731 M:      dm-devel@redhat.com
4732 L:      dm-devel@redhat.com
4733 W:      http://sources.redhat.com/dm
4734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4737 S:      Maintained
4738 F:      Documentation/device-mapper/
4739 F:      drivers/md/Makefile
4740 F:      drivers/md/Kconfig
4741 F:      drivers/md/dm*
4742 F:      drivers/md/persistent-data/
4743 F:      include/linux/device-mapper.h
4744 F:      include/linux/dm-*.h
4745 F:      include/uapi/linux/dm-*.h
4746
4747 DEVLINK
4748 M:      Jiri Pirko <jiri@mellanox.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 F:      net/core/devlink.c
4752 F:      include/net/devlink.h
4753 F:      include/uapi/linux/devlink.h
4754
4755 DIALOG SEMICONDUCTOR DRIVERS
4756 M:      Support Opensource <support.opensource@diasemi.com>
4757 W:      http://www.dialog-semiconductor.com/products
4758 S:      Supported
4759 F:      Documentation/hwmon/da90??.rst
4760 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4761 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4762 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4763 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4764 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4765 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4766 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4767 F:      drivers/gpio/gpio-da90??.c
4768 F:      drivers/hwmon/da90??-hwmon.c
4769 F:      drivers/iio/adc/da91??-*.c
4770 F:      drivers/input/misc/da90??_onkey.c
4771 F:      drivers/input/touchscreen/da9052_tsi.c
4772 F:      drivers/leds/leds-da90??.c
4773 F:      drivers/mfd/da903x.c
4774 F:      drivers/mfd/da90??-*.c
4775 F:      drivers/mfd/da91??-*.c
4776 F:      drivers/power/supply/da9052-battery.c
4777 F:      drivers/power/supply/da91??-*.c
4778 F:      drivers/regulator/da903x.c
4779 F:      drivers/regulator/da9???-regulator.[ch]
4780 F:      drivers/regulator/slg51000-regulator.[ch]
4781 F:      drivers/thermal/da90??-thermal.c
4782 F:      drivers/rtc/rtc-da90??.c
4783 F:      drivers/video/backlight/da90??_bl.c
4784 F:      drivers/watchdog/da90??_wdt.c
4785 F:      include/linux/mfd/da903x.h
4786 F:      include/linux/mfd/da9052/
4787 F:      include/linux/mfd/da9055/
4788 F:      include/linux/mfd/da9062/
4789 F:      include/linux/mfd/da9063/
4790 F:      include/linux/mfd/da9150/
4791 F:      include/linux/regulator/da9211.h
4792 F:      include/sound/da[79]*.h
4793 F:      sound/soc/codecs/da[79]*.[ch]
4794
4795 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4796 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4797 L:      linux-gpio@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/gpio/gpio-gpio-mm.c
4800
4801 DIOLAN U2C-12 I2C DRIVER
4802 M:      Guenter Roeck <linux@roeck-us.net>
4803 L:      linux-i2c@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4806
4807 FILESYSTEM DIRECT ACCESS (DAX)
4808 M:      Dan Williams <dan.j.williams@intel.com>
4809 R:      Matthew Wilcox <willy@infradead.org>
4810 R:      Jan Kara <jack@suse.cz>
4811 L:      linux-fsdevel@vger.kernel.org
4812 L:      linux-nvdimm@lists.01.org
4813 S:      Supported
4814 F:      fs/dax.c
4815 F:      include/linux/dax.h
4816 F:      include/trace/events/fs_dax.h
4817
4818 DEVICE DIRECT ACCESS (DAX)
4819 M:      Dan Williams <dan.j.williams@intel.com>
4820 M:      Vishal Verma <vishal.l.verma@intel.com>
4821 M:      Keith Busch <keith.busch@intel.com>
4822 M:      Dave Jiang <dave.jiang@intel.com>
4823 L:      linux-nvdimm@lists.01.org
4824 S:      Supported
4825 F:      drivers/dax/
4826
4827 DIRECTORY NOTIFICATION (DNOTIFY)
4828 M:      Jan Kara <jack@suse.cz>
4829 R:      Amir Goldstein <amir73il@gmail.com>
4830 L:      linux-fsdevel@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/filesystems/dnotify.txt
4833 F:      fs/notify/dnotify/
4834 F:      include/linux/dnotify.h
4835
4836 DISK GEOMETRY AND PARTITION HANDLING
4837 M:      Andries Brouwer <aeb@cwi.nl>
4838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4841 S:      Maintained
4842
4843 DISKQUOTA
4844 M:      Jan Kara <jack@suse.com>
4845 S:      Maintained
4846 F:      Documentation/filesystems/quota.txt
4847 F:      fs/quota/
4848 F:      include/linux/quota*.h
4849 F:      include/uapi/linux/quota*.h
4850
4851 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4852 M:      Bernie Thompson <bernie@plugable.com>
4853 L:      linux-fbdev@vger.kernel.org
4854 S:      Maintained
4855 W:      http://plugable.com/category/projects/udlfb/
4856 F:      drivers/video/fbdev/udlfb.c
4857 F:      include/video/udlfb.h
4858 F:      Documentation/fb/udlfb.rst
4859
4860 DISTRIBUTED LOCK MANAGER (DLM)
4861 M:      Christine Caulfield <ccaulfie@redhat.com>
4862 M:      David Teigland <teigland@redhat.com>
4863 L:      cluster-devel@redhat.com
4864 W:      http://sources.redhat.com/cluster/
4865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4866 S:      Supported
4867 F:      fs/dlm/
4868
4869 DMA BUFFER SHARING FRAMEWORK
4870 M:      Sumit Semwal <sumit.semwal@linaro.org>
4871 S:      Maintained
4872 L:      linux-media@vger.kernel.org
4873 L:      dri-devel@lists.freedesktop.org
4874 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4875 F:      drivers/dma-buf/
4876 F:      include/linux/dma-buf*
4877 F:      include/linux/reservation.h
4878 F:      include/linux/*fence.h
4879 F:      Documentation/driver-api/dma-buf.rst
4880 T:      git git://anongit.freedesktop.org/drm/drm-misc
4881
4882 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4883 M:      Vinod Koul <vkoul@kernel.org>
4884 L:      dmaengine@vger.kernel.org
4885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4886 S:      Maintained
4887 F:      drivers/dma/
4888 F:      include/linux/dmaengine.h
4889 F:      include/linux/of_dma.h
4890 F:      Documentation/devicetree/bindings/dma/
4891 F:      Documentation/driver-api/dmaengine/
4892 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4893
4894 DMA MAPPING HELPERS
4895 M:      Christoph Hellwig <hch@lst.de>
4896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4897 R:      Robin Murphy <robin.murphy@arm.com>
4898 L:      iommu@lists.linux-foundation.org
4899 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4900 W:      http://git.infradead.org/users/hch/dma-mapping.git
4901 S:      Supported
4902 F:      kernel/dma/
4903 F:      include/asm-generic/dma-mapping.h
4904 F:      include/linux/dma-direct.h
4905 F:      include/linux/dma-mapping.h
4906 F:      include/linux/dma-noncoherent.h
4907
4908 DME1737 HARDWARE MONITOR DRIVER
4909 M:      Juerg Haefliger <juergh@gmail.com>
4910 L:      linux-hwmon@vger.kernel.org
4911 S:      Maintained
4912 F:      Documentation/hwmon/dme1737.rst
4913 F:      drivers/hwmon/dme1737.c
4914
4915 DMI/SMBIOS SUPPORT
4916 M:      Jean Delvare <jdelvare@suse.com>
4917 S:      Maintained
4918 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4919 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4920 F:      drivers/firmware/dmi-id.c
4921 F:      drivers/firmware/dmi_scan.c
4922 F:      include/linux/dmi.h
4923
4924 DOCUMENTATION
4925 M:      Jonathan Corbet <corbet@lwn.net>
4926 L:      linux-doc@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/
4929 F:      scripts/kernel-doc
4930 X:      Documentation/ABI/
4931 X:      Documentation/firmware-guide/acpi/
4932 X:      Documentation/devicetree/
4933 X:      Documentation/i2c/
4934 X:      Documentation/media/
4935 X:      Documentation/power/
4936 X:      Documentation/spi/
4937 T:      git git://git.lwn.net/linux.git docs-next
4938
4939 DOCUMENTATION/ITALIAN
4940 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4941 L:      linux-doc@vger.kernel.org
4942 S:      Maintained
4943 F:      Documentation/translations/it_IT
4944
4945 DONGWOON DW9714 LENS VOICE COIL DRIVER
4946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4947 L:      linux-media@vger.kernel.org
4948 T:      git git://linuxtv.org/media_tree.git
4949 S:      Maintained
4950 F:      drivers/media/i2c/dw9714.c
4951 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4952
4953 DONGWOON DW9807 LENS VOICE COIL DRIVER
4954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4955 L:      linux-media@vger.kernel.org
4956 T:      git git://linuxtv.org/media_tree.git
4957 S:      Maintained
4958 F:      drivers/media/i2c/dw9807-vcm.c
4959 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4960
4961 DOUBLETALK DRIVER
4962 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4963 L:      blinux-list@redhat.com
4964 S:      Maintained
4965 F:      drivers/char/dtlk.c
4966 F:      include/linux/dtlk.h
4967
4968 DPAA2 DATAPATH I/O (DPIO) DRIVER
4969 M:      Roy Pledge <Roy.Pledge@nxp.com>
4970 L:      linux-kernel@vger.kernel.org
4971 S:      Maintained
4972 F:      drivers/soc/fsl/dpio
4973
4974 DPAA2 ETHERNET DRIVER
4975 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4979 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4980 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4981 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4982 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4983
4984 DPAA2 ETHERNET SWITCH DRIVER
4985 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4986 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4987 L:      linux-kernel@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/staging/fsl-dpaa2/ethsw
4990
4991 DPT_I2O SCSI RAID DRIVER
4992 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4993 L:      linux-scsi@vger.kernel.org
4994 W:      http://www.adaptec.com/
4995 S:      Maintained
4996 F:      drivers/scsi/dpt*
4997 F:      drivers/scsi/dpt/
4998
4999 DRBD DRIVER
5000 M:      Philipp Reisner <philipp.reisner@linbit.com>
5001 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5002 L:      drbd-dev@lists.linbit.com
5003 W:      http://www.drbd.org
5004 T:      git git://git.linbit.com/linux-drbd.git
5005 T:      git git://git.linbit.com/drbd-8.4.git
5006 S:      Supported
5007 F:      drivers/block/drbd/
5008 F:      lib/lru_cache.c
5009 F:      Documentation/blockdev/drbd/
5010
5011 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5013 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5015 S:      Supported
5016 F:      Documentation/kobject.txt
5017 F:      drivers/base/
5018 F:      fs/debugfs/
5019 F:      fs/sysfs/
5020 F:      include/linux/debugfs.h
5021 F:      include/linux/kobj*
5022 F:      lib/kobj*
5023
5024 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5025 M:      Kevin Hilman <khilman@kernel.org>
5026 M:      Nishanth Menon <nm@ti.com>
5027 S:      Maintained
5028 F:      drivers/power/avs/
5029 F:      include/linux/power/smartreflex.h
5030 L:      linux-pm@vger.kernel.org
5031
5032 DRM DRIVER FOR ARM PL111 CLCD
5033 M:      Eric Anholt <eric@anholt.net>
5034 T:      git git://anongit.freedesktop.org/drm/drm-misc
5035 S:      Supported
5036 F:      drivers/gpu/drm/pl111/
5037
5038 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5039 M:      Linus Walleij <linus.walleij@linaro.org>
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041 S:      Maintained
5042 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5043 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5044
5045 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5046 M:      Dave Airlie <airlied@redhat.com>
5047 S:      Odd Fixes
5048 F:      drivers/gpu/drm/ast/
5049
5050 DRM DRIVER FOR ASPEED BMC GFX
5051 M:      Joel Stanley <joel@jms.id.au>
5052 L:      linux-aspeed@lists.ozlabs.org
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Supported
5055 F:      drivers/gpu/drm/aspeed/
5056 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5057
5058 DRM DRIVER FOR BOCHS VIRTUAL GPU
5059 M:      Gerd Hoffmann <kraxel@redhat.com>
5060 L:      virtualization@lists.linux-foundation.org
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/bochs/
5064
5065 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5066 M:      Linus Walleij <linus.walleij@linaro.org>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Maintained
5069 F:      drivers/gpu/drm/tve200/
5070
5071 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5072 M:      Jagan Teki <jagan@amarulasolutions.com>
5073 S:      Maintained
5074 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5075 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5076
5077 DRM DRIVER FOR ILITEK ILI9225 PANELS
5078 M:      David Lechner <david@lechnology.com>
5079 S:      Maintained
5080 F:      drivers/gpu/drm/tinydrm/ili9225.c
5081 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5082
5083 DRM DRIVER FOR HX8357D PANELS
5084 M:      Eric Anholt <eric@anholt.net>
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5088 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5089
5090 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5091 S:      Orphan / Obsolete
5092 F:      drivers/gpu/drm/i810/
5093 F:      include/uapi/drm/i810_drm.h
5094
5095 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5096 S:      Orphan / Obsolete
5097 F:      drivers/gpu/drm/mga/
5098 F:      include/uapi/drm/mga_drm.h
5099
5100 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5101 M:      Dave Airlie <airlied@redhat.com>
5102 S:      Odd Fixes
5103 F:      drivers/gpu/drm/mgag200/
5104
5105 DRM DRIVER FOR MI0283QT
5106 M:      Noralf Trønnes <noralf@tronnes.org>
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5109 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5110
5111 DRM DRIVER FOR MSM ADRENO GPU
5112 M:      Rob Clark <robdclark@gmail.com>
5113 M:      Sean Paul <sean@poorly.run>
5114 L:      linux-arm-msm@vger.kernel.org
5115 L:      dri-devel@lists.freedesktop.org
5116 L:      freedreno@lists.freedesktop.org
5117 T:      git https://gitlab.freedesktop.org/drm/msm.git
5118 S:      Maintained
5119 F:      drivers/gpu/drm/msm/
5120 F:      include/uapi/drm/msm_drm.h
5121 F:      Documentation/devicetree/bindings/display/msm/
5122
5123 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5124 M:      Ben Skeggs <bskeggs@redhat.com>
5125 L:      dri-devel@lists.freedesktop.org
5126 L:      nouveau@lists.freedesktop.org
5127 T:      git git://github.com/skeggsb/linux
5128 S:      Supported
5129 F:      drivers/gpu/drm/nouveau/
5130 F:      include/uapi/drm/nouveau_drm.h
5131
5132 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5133 M:      Stefan Mavrodiev <stefan@olimex.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5136 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5137
5138 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/repaper.c
5142 F:      Documentation/devicetree/bindings/display/repaper.txt
5143
5144 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5145 M:      Dave Airlie <airlied@redhat.com>
5146 M:      Gerd Hoffmann <kraxel@redhat.com>
5147 L:      virtualization@lists.linux-foundation.org
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Obsolete
5150 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5151 F:      drivers/gpu/drm/cirrus/
5152
5153 DRM DRIVER FOR QXL VIRTUAL GPU
5154 M:      Dave Airlie <airlied@redhat.com>
5155 M:      Gerd Hoffmann <kraxel@redhat.com>
5156 L:      virtualization@lists.linux-foundation.org
5157 L:      spice-devel@lists.freedesktop.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/qxl/
5161 F:      include/uapi/drm/qxl_drm.h
5162
5163 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5164 S:      Orphan / Obsolete
5165 F:      drivers/gpu/drm/r128/
5166 F:      include/uapi/drm/r128_drm.h
5167
5168 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5169 M:      Guido Günther <agx@sigxcpu.org>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5172 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5173
5174 DRM DRIVER FOR SAVAGE VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/savage/
5177 F:      include/uapi/drm/savage_drm.h
5178
5179 DRM DRIVER FOR SIS VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/sis/
5182 F:      include/uapi/drm/sis_drm.h
5183
5184 DRM DRIVER FOR SITRONIX ST7701 PANELS
5185 M:      Jagan Teki <jagan@amarulasolutions.com>
5186 S:      Maintained
5187 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5188 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5189
5190 DRM DRIVER FOR SITRONIX ST7586 PANELS
5191 M:      David Lechner <david@lechnology.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tinydrm/st7586.c
5194 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5195
5196 DRM DRIVER FOR SITRONIX ST7735R PANELS
5197 M:      David Lechner <david@lechnology.com>
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tinydrm/st7735r.c
5200 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5201
5202 DRM DRIVER FOR TDFX VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/tdfx/
5205
5206 DRM DRIVER FOR TPO TPG110 PANELS
5207 M:      Linus Walleij <linus.walleij@linaro.org>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5211 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5212
5213 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 R:      Sean Paul <sean@poorly.run>
5216 L:      dri-devel@lists.freedesktop.org
5217 S:      Odd Fixes
5218 F:      drivers/gpu/drm/udl/
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220
5221 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5222 M:      Hans de Goede <hdegoede@redhat.com>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Maintained
5225 F:      drivers/gpu/drm/vboxvideo/
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5229 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5230 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5231 R:      Daniel Vetter <daniel@ffwll.ch>
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 L:      dri-devel@lists.freedesktop.org
5235 F:      drivers/gpu/drm/vkms/
5236 F:      Documentation/gpu/vkms.rst
5237
5238 DRM DRIVER FOR VMWARE VIRTUAL GPU
5239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5240 M:      Thomas Hellstrom <thellstrom@vmware.com>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://people.freedesktop.org/~thomash/linux
5243 S:      Supported
5244 F:      drivers/gpu/drm/vmwgfx/
5245 F:      include/uapi/drm/vmwgfx_drm.h
5246
5247 DRM DRIVERS
5248 M:      David Airlie <airlied@linux.ie>
5249 M:      Daniel Vetter <daniel@ffwll.ch>
5250 L:      dri-devel@lists.freedesktop.org
5251 T:      git git://anongit.freedesktop.org/drm/drm
5252 B:      https://bugs.freedesktop.org/
5253 C:      irc://chat.freenode.net/dri-devel
5254 S:      Maintained
5255 F:      drivers/gpu/drm/
5256 F:      drivers/gpu/vga/
5257 F:      Documentation/devicetree/bindings/display/
5258 F:      Documentation/devicetree/bindings/gpu/
5259 F:      Documentation/gpu/
5260 F:      include/drm/
5261 F:      include/uapi/drm/
5262 F:      include/linux/vga*
5263
5264 DRM DRIVERS AND MISC GPU PATCHES
5265 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5266 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5267 M:      Sean Paul <sean@poorly.run>
5268 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5269 S:      Maintained
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      Documentation/gpu/
5272 F:      drivers/gpu/vga/
5273 F:      drivers/gpu/drm/*
5274 F:      include/drm/drm*
5275 F:      include/uapi/drm/drm*
5276 F:      include/linux/vga*
5277
5278 DRM DRIVERS FOR ALLWINNER A10
5279 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 S:      Supported
5282 F:      drivers/gpu/drm/sun4i/
5283 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285
5286 DRM DRIVERS FOR AMLOGIC SOCS
5287 M:      Neil Armstrong <narmstrong@baylibre.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 L:      linux-amlogic@lists.infradead.org
5290 W:      http://linux-meson.com/
5291 S:      Supported
5292 F:      drivers/gpu/drm/meson/
5293 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5294 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5295 F:      Documentation/gpu/meson.rst
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM DRIVERS FOR ATMEL HLCDC
5299 M:      Boris Brezillon <bbrezillon@kernel.org>
5300 L:      dri-devel@lists.freedesktop.org
5301 S:      Supported
5302 F:      drivers/gpu/drm/atmel-hlcdc/
5303 F:      Documentation/devicetree/bindings/display/atmel/
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305
5306 DRM DRIVERS FOR BRIDGE CHIPS
5307 M:      Andrzej Hajda <a.hajda@samsung.com>
5308 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/bridge/
5312
5313 DRM DRIVERS FOR EXYNOS
5314 M:      Inki Dae <inki.dae@samsung.com>
5315 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5316 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5317 M:      Kyungmin Park <kyungmin.park@samsung.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5320 S:      Supported
5321 F:      drivers/gpu/drm/exynos/
5322 F:      include/uapi/drm/exynos_drm.h
5323 F:      Documentation/devicetree/bindings/display/exynos/
5324
5325 DRM DRIVERS FOR FREESCALE DCU
5326 M:      Stefan Agner <stefan@agner.ch>
5327 M:      Alison Wang <alison.wang@nxp.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/fsl-dcu/
5331 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5332 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5333 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR FREESCALE IMX
5337 M:      Philipp Zabel <p.zabel@pengutronix.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/imx/
5341 F:      drivers/gpu/ipu-v3/
5342 F:      Documentation/devicetree/bindings/display/imx/
5343
5344 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5345 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://github.com/patjak/drm-gma500
5348 S:      Maintained
5349 F:      drivers/gpu/drm/gma500/
5350
5351 DRM DRIVERS FOR HISILICON
5352 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5353 M:      Rongrong Zou <zourongrong@gmail.com>
5354 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5355 R:      Chen Feng <puck.chen@hisilicon.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://github.com/xin3liang/linux.git
5358 S:      Maintained
5359 F:      drivers/gpu/drm/hisilicon/
5360 F:      Documentation/devicetree/bindings/display/hisilicon/
5361
5362 DRM DRIVERS FOR LIMA
5363 M:      Qiang Yu <yuq825@gmail.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5366 S:      Maintained
5367 F:      drivers/gpu/drm/lima/
5368 F:      include/uapi/drm/lima_drm.h
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVERS FOR MEDIATEK
5372 M:      CK Hu <ck.hu@mediatek.com>
5373 M:      Philipp Zabel <p.zabel@pengutronix.de>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Supported
5376 F:      drivers/gpu/drm/mediatek/
5377 F:      Documentation/devicetree/bindings/display/mediatek/
5378
5379 DRM DRIVERS FOR NVIDIA TEGRA
5380 M:      Thierry Reding <thierry.reding@gmail.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      linux-tegra@vger.kernel.org
5383 T:      git git://anongit.freedesktop.org/tegra/linux.git
5384 S:      Supported
5385 F:      drivers/gpu/drm/tegra/
5386 F:      drivers/gpu/host1x/
5387 F:      include/linux/host1x.h
5388 F:      include/uapi/drm/tegra_drm.h
5389 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5390
5391 DRM DRIVERS FOR RENESAS
5392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      linux-renesas-soc@vger.kernel.org
5396 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5397 S:      Supported
5398 F:      drivers/gpu/drm/rcar-du/
5399 F:      drivers/gpu/drm/shmobile/
5400 F:      include/linux/platform_data/shmob_drm.h
5401 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5402 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5403 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5404
5405 DRM DRIVERS FOR ROCKCHIP
5406 M:      Sandy Huang <hjc@rock-chips.com>
5407 M:      Heiko Stübner <heiko@sntech.de>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/rockchip/
5411 F:      Documentation/devicetree/bindings/display/rockchip/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR STI
5415 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5416 M:      Vincent Abriou <vincent.abriou@st.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/sti
5421 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5422
5423 DRM DRIVERS FOR STM
5424 M:      Yannick Fertre <yannick.fertre@st.com>
5425 M:      Philippe Cornu <philippe.cornu@st.com>
5426 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5427 M:      Vincent Abriou <vincent.abriou@st.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/stm
5432 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5433
5434 DRM DRIVERS FOR TI LCDC
5435 M:      Jyri Sarha <jsarha@ti.com>
5436 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/tilcdc/
5440 F:      Documentation/devicetree/bindings/display/tilcdc/
5441
5442 DRM DRIVERS FOR TI OMAP
5443 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/omapdrm/
5447 F:      Documentation/devicetree/bindings/display/ti/
5448
5449 DRM DRIVERS FOR V3D
5450 M:      Eric Anholt <eric@anholt.net>
5451 S:      Supported
5452 F:      drivers/gpu/drm/v3d/
5453 F:      include/uapi/drm/v3d_drm.h
5454 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR VC4
5458 M:      Eric Anholt <eric@anholt.net>
5459 T:      git git://github.com/anholt/linux
5460 S:      Supported
5461 F:      drivers/gpu/drm/vc4/
5462 F:      include/uapi/drm/vc4_drm.h
5463 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR VIVANTE GPU IP
5467 M:      Lucas Stach <l.stach@pengutronix.de>
5468 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5469 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5470 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Maintained
5473 F:      drivers/gpu/drm/etnaviv/
5474 F:      include/uapi/drm/etnaviv_drm.h
5475 F:      Documentation/devicetree/bindings/display/etnaviv/
5476
5477 DRM DRIVERS FOR ZTE ZX
5478 M:      Shawn Guo <shawnguo@kernel.org>
5479 L:      dri-devel@lists.freedesktop.org
5480 S:      Maintained
5481 F:      drivers/gpu/drm/zte/
5482 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM PANEL DRIVERS
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 S:      Maintained
5490 F:      drivers/gpu/drm/drm_panel.c
5491 F:      drivers/gpu/drm/panel/
5492 F:      include/drm/drm_panel.h
5493 F:      Documentation/devicetree/bindings/display/panel/
5494
5495 DRM TINYDRM DRIVERS
5496 M:      Noralf Trønnes <noralf@tronnes.org>
5497 W:      https://github.com/notro/tinydrm/wiki/Development
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 S:      Maintained
5500 F:      drivers/gpu/drm/tinydrm/
5501 F:      include/drm/tinydrm/
5502
5503 DRM DRIVERS FOR XEN
5504 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5508 S:      Supported
5509 F:      drivers/gpu/drm/xen/
5510 F:      Documentation/gpu/xen-front.rst
5511
5512 DRM TTM SUBSYSTEM
5513 M:      Christian Koenig <christian.koenig@amd.com>
5514 M:      Huang Rui <ray.huang@amd.com>
5515 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5516 T:      git git://people.freedesktop.org/~agd5f/linux
5517 S:      Maintained
5518 L:      dri-devel@lists.freedesktop.org
5519 F:      include/drm/ttm/
5520 F:      drivers/gpu/drm/ttm/
5521
5522 DSBR100 USB FM RADIO DRIVER
5523 M:      Alexey Klimov <klimov.linux@gmail.com>
5524 L:      linux-media@vger.kernel.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 S:      Maintained
5527 F:      drivers/media/radio/dsbr100.c
5528
5529 DSCC4 DRIVER
5530 M:      Francois Romieu <romieu@fr.zoreil.com>
5531 L:      netdev@vger.kernel.org
5532 S:      Maintained
5533 F:      drivers/net/wan/dscc4.c
5534
5535 DT3155 MEDIA DRIVER
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 W:      https://linuxtv.org
5540 S:      Odd Fixes
5541 F:      drivers/media/pci/dt3155/
5542
5543 DVB_USB_AF9015 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/usb/dvb-usb-v2/af9015*
5552
5553 DVB_USB_AF9035 MEDIA DRIVER
5554 M:      Antti Palosaari <crope@iki.fi>
5555 L:      linux-media@vger.kernel.org
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/af9035*
5562
5563 DVB_USB_ANYSEE MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/anysee*
5572
5573 DVB_USB_AU6610 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/au6610*
5582
5583 DVB_USB_CE6230 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5592
5593 DVB_USB_CXUSB MEDIA DRIVER
5594 M:      Michael Krufky <mkrufky@linuxtv.org>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://github.com/mkrufky
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb/cxusb*
5602
5603 DVB_USB_EC168 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/ec168*
5612
5613 DVB_USB_GL861 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5618 T:      git git://linuxtv.org/anttip/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/usb/dvb-usb-v2/gl861*
5621
5622 DVB_USB_MXL111SF MEDIA DRIVER
5623 M:      Michael Krufky <mkrufky@linuxtv.org>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://github.com/mkrufky
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5631
5632 DVB_USB_RTL28XXU MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5641
5642 DVB_USB_V2 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5651 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5652
5653 DYNAMIC DEBUG
5654 M:      Jason Baron <jbaron@akamai.com>
5655 S:      Maintained
5656 F:      lib/dynamic_debug.c
5657 F:      include/linux/dynamic_debug.h
5658
5659 DYNAMIC INTERRUPT MODERATION
5660 M:      Tal Gilboa <talgi@mellanox.com>
5661 S:      Maintained
5662 F:      include/linux/dim.h
5663 F:      lib/dim/
5664
5665 DZ DECSTATION DZ11 SERIAL DRIVER
5666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5667 S:      Maintained
5668 F:      drivers/tty/serial/dz.*
5669
5670 E3X0 POWER BUTTON DRIVER
5671 M:      Moritz Fischer <moritz.fischer@ettus.com>
5672 L:      usrp-users@lists.ettus.com
5673 W:      http://www.ettus.com
5674 S:      Supported
5675 F:      drivers/input/misc/e3x0-button.c
5676 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5677
5678 E4000 MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/tuners/e4000*
5687
5688 EARTH_PT1 MEDIA DRIVER
5689 M:      Akihiro Tsukada <tskd08@gmail.com>
5690 L:      linux-media@vger.kernel.org
5691 S:      Odd Fixes
5692 F:      drivers/media/pci/pt1/
5693
5694 EARTH_PT3 MEDIA DRIVER
5695 M:      Akihiro Tsukada <tskd08@gmail.com>
5696 L:      linux-media@vger.kernel.org
5697 S:      Odd Fixes
5698 F:      drivers/media/pci/pt3/
5699
5700 EC100 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/dvb-frontends/ec100*
5709
5710 ECRYPT FILE SYSTEM
5711 M:      Tyler Hicks <tyhicks@canonical.com>
5712 L:      ecryptfs@vger.kernel.org
5713 W:      http://ecryptfs.org
5714 W:      https://launchpad.net/ecryptfs
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5716 S:      Supported
5717 F:      Documentation/filesystems/ecryptfs.txt
5718 F:      fs/ecryptfs/
5719
5720 EDAC-AMD64
5721 M:      Borislav Petkov <bp@alien8.de>
5722 L:      linux-edac@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/edac/amd64_edac*
5725
5726 EDAC-AST2500
5727 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5728 S:      Supported
5729 F:      drivers/edac/aspeed_edac.c
5730 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5731
5732 EDAC-CALXEDA
5733 M:      Robert Richter <rric@kernel.org>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/highbank*
5737
5738 EDAC-CAVIUM OCTEON
5739 M:      Ralf Baechle <ralf@linux-mips.org>
5740 M:      David Daney <david.daney@cavium.com>
5741 L:      linux-edac@vger.kernel.org
5742 L:      linux-mips@vger.kernel.org
5743 S:      Supported
5744 F:      drivers/edac/octeon_edac*
5745
5746 EDAC-CAVIUM THUNDERX
5747 M:      David Daney <david.daney@cavium.com>
5748 M:      Jan Glauber <jglauber@cavium.com>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Supported
5751 F:      drivers/edac/thunderx_edac*
5752
5753 EDAC-CORE
5754 M:      Borislav Petkov <bp@alien8.de>
5755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5756 R:      James Morse <james.morse@arm.com>
5757 L:      linux-edac@vger.kernel.org
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5760 S:      Supported
5761 F:      Documentation/admin-guide/ras.rst
5762 F:      Documentation/driver-api/edac.rst
5763 F:      drivers/edac/
5764 F:      include/linux/edac.h
5765
5766 EDAC-E752X
5767 M:      Mark Gross <mark.gross@intel.com>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/e752x_edac.c
5771
5772 EDAC-E7XXX
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/e7xxx_edac.c
5776
5777 EDAC-FSL_DDR
5778 M:      York Sun <york.sun@nxp.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/fsl_ddr_edac.*
5782
5783 EDAC-GHES
5784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/ghes_edac.c
5788
5789 EDAC-I10NM
5790 M:      Tony Luck <tony.luck@intel.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/i10nm_base.c
5794
5795 EDAC-I3000
5796 L:      linux-edac@vger.kernel.org
5797 S:      Orphan
5798 F:      drivers/edac/i3000_edac.c
5799
5800 EDAC-I5000
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/i5000_edac.c
5804
5805 EDAC-I5400
5806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/i5400_edac.c
5810
5811 EDAC-I7300
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/i7300_edac.c
5816
5817 EDAC-I7CORE
5818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i7core_edac.c
5822
5823 EDAC-I82443BXGX
5824 M:      Tim Small <tim@buttersideup.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i82443bxgx_edac.c
5828
5829 EDAC-I82975X
5830 M:      "Arvind R." <arvino55@gmail.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i82975x_edac.c
5834
5835 EDAC-IE31200
5836 M:      Jason Baron <jbaron@akamai.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/ie31200_edac.c
5840
5841 EDAC-MPC85XX
5842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/mpc85xx_edac.[ch]
5846
5847 EDAC-PASEMI
5848 M:      Egor Martovetsky <egor@pasemi.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/pasemi_edac.c
5852
5853 EDAC-PND2
5854 M:      Tony Luck <tony.luck@intel.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/pnd2_edac.[ch]
5858
5859 EDAC-R82600
5860 M:      Tim Small <tim@buttersideup.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/r82600_edac.c
5864
5865 EDAC-SBRIDGE
5866 M:      Tony Luck <tony.luck@intel.com>
5867 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/sb_edac.c
5871
5872 EDAC-SIFIVE
5873 M:      Yash Shah <yash.shah@sifive.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Supported
5876 F:      drivers/edac/sifive_edac.c
5877
5878 EDAC-SKYLAKE
5879 M:      Tony Luck <tony.luck@intel.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/skx_*.c
5883
5884 EDAC-TI
5885 M:      Tero Kristo <t-kristo@ti.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ti_edac.c
5889
5890 EDAC-QCOM
5891 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5892 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5893 L:      linux-arm-msm@vger.kernel.org
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/qcom_edac.c
5897
5898 EDIROL UA-101/UA-1000 DRIVER
5899 M:      Clemens Ladisch <clemens@ladisch.de>
5900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5902 S:      Maintained
5903 F:      sound/usb/misc/ua101.c
5904
5905 EFI TEST DRIVER
5906 L:      linux-efi@vger.kernel.org
5907 M:      Ivan Hu <ivan.hu@canonical.com>
5908 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5909 S:      Maintained
5910 F:      drivers/firmware/efi/test/
5911
5912 EFI VARIABLE FILESYSTEM
5913 M:      Matthew Garrett <matthew.garrett@nebula.com>
5914 M:      Jeremy Kerr <jk@ozlabs.org>
5915 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5917 L:      linux-efi@vger.kernel.org
5918 S:      Maintained
5919 F:      fs/efivarfs/
5920
5921 EFIFB FRAMEBUFFER DRIVER
5922 L:      linux-fbdev@vger.kernel.org
5923 M:      Peter Jones <pjones@redhat.com>
5924 S:      Maintained
5925 F:      drivers/video/fbdev/efifb.c
5926
5927 EFS FILESYSTEM
5928 W:      http://aeschi.ch.eu.org/efs/
5929 S:      Orphan
5930 F:      fs/efs/
5931
5932 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5933 M:      Douglas Miller <dougmill@linux.ibm.com>
5934 L:      netdev@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/net/ethernet/ibm/ehea/
5937
5938 EM28XX VIDEO4LINUX DRIVER
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-media@vger.kernel.org
5941 W:      https://linuxtv.org
5942 T:      git git://linuxtv.org/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/usb/em28xx/
5945 F:      Documentation/media/v4l-drivers/em28xx*
5946
5947 EMBEDDED LINUX
5948 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5949 M:      Matt Mackall <mpm@selenic.com>
5950 M:      David Woodhouse <dwmw2@infradead.org>
5951 L:      linux-embedded@vger.kernel.org
5952 S:      Maintained
5953
5954 Emulex 10Gbps iSCSI - OneConnect DRIVER
5955 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5956 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5957 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5958 L:      linux-scsi@vger.kernel.org
5959 W:      http://www.broadcom.com
5960 S:      Supported
5961 F:      drivers/scsi/be2iscsi/
5962
5963 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5964 M:      Sathya Perla <sathya.perla@broadcom.com>
5965 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5966 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5967 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5968 L:      netdev@vger.kernel.org
5969 W:      http://www.emulex.com
5970 S:      Supported
5971 F:      drivers/net/ethernet/emulex/benet/
5972
5973 EMULEX ONECONNECT ROCE DRIVER
5974 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5975 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5976 L:      linux-rdma@vger.kernel.org
5977 W:      http://www.broadcom.com
5978 S:      Odd Fixes
5979 F:      drivers/infiniband/hw/ocrdma/
5980 F:      include/uapi/rdma/ocrdma-abi.h
5981
5982 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5983 M:      James Smart <james.smart@broadcom.com>
5984 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5985 L:      linux-scsi@vger.kernel.org
5986 W:      http://www.broadcom.com
5987 S:      Supported
5988 F:      drivers/scsi/lpfc/
5989
5990 ENE CB710 FLASH CARD READER DRIVER
5991 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5992 S:      Maintained
5993 F:      drivers/misc/cb710/
5994 F:      drivers/mmc/host/cb710-mmc.*
5995 F:      include/linux/cb710.h
5996
5997 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5998 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5999 S:      Maintained
6000 F:      drivers/media/rc/ene_ir.*
6001
6002 EPSON S1D13XXX FRAMEBUFFER DRIVER
6003 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6004 S:      Maintained
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6006 F:      drivers/video/fbdev/s1d13xxxfb.c
6007 F:      include/video/s1d13xxxfb.h
6008
6009 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6010 M:      Jeff Layton <jlayton@kernel.org>
6011 S:      Maintained
6012 F:      lib/errseq.c
6013 F:      include/linux/errseq.h
6014
6015 ET131X NETWORK DRIVER
6016 M:      Mark Einon <mark.einon@gmail.com>
6017 S:      Odd Fixes
6018 F:      drivers/net/ethernet/agere/
6019
6020 ETHERNET BRIDGE
6021 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6022 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6023 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6024 L:      netdev@vger.kernel.org
6025 W:      http://www.linuxfoundation.org/en/Net:Bridge
6026 S:      Maintained
6027 F:      include/linux/netfilter_bridge/
6028 F:      net/bridge/
6029
6030 ETHERNET PHY LIBRARY
6031 M:      Andrew Lunn <andrew@lunn.ch>
6032 M:      Florian Fainelli <f.fainelli@gmail.com>
6033 M:      Heiner Kallweit <hkallweit1@gmail.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/ABI/testing/sysfs-bus-mdio
6037 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6038 F:      Documentation/devicetree/bindings/net/mdio*
6039 F:      Documentation/networking/phy.rst
6040 F:      drivers/net/phy/
6041 F:      drivers/of/of_mdio.c
6042 F:      drivers/of/of_net.c
6043 F:      include/linux/*mdio*.h
6044 F:      include/linux/of_net.h
6045 F:      include/linux/phy.h
6046 F:      include/linux/phy_fixed.h
6047 F:      include/linux/platform_data/mdio-bcm-unimac.h
6048 F:      include/linux/platform_data/mdio-gpio.h
6049 F:      include/trace/events/mdio.h
6050 F:      include/uapi/linux/mdio.h
6051 F:      include/uapi/linux/mii.h
6052
6053 EXT2 FILE SYSTEM
6054 M:      Jan Kara <jack@suse.com>
6055 L:      linux-ext4@vger.kernel.org
6056 S:      Maintained
6057 F:      Documentation/filesystems/ext2.txt
6058 F:      fs/ext2/
6059 F:      include/linux/ext2*
6060
6061 EXT4 FILE SYSTEM
6062 M:      "Theodore Ts'o" <tytso@mit.edu>
6063 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6064 L:      linux-ext4@vger.kernel.org
6065 W:      http://ext4.wiki.kernel.org
6066 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6068 S:      Maintained
6069 F:      Documentation/filesystems/ext4/
6070 F:      fs/ext4/
6071
6072 Extended Verification Module (EVM)
6073 M:      Mimi Zohar <zohar@linux.ibm.com>
6074 L:      linux-integrity@vger.kernel.org
6075 S:      Supported
6076 F:      security/integrity/evm/
6077
6078 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6079 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6080 L:      linux-efi@vger.kernel.org
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6082 S:      Maintained
6083 F:      Documentation/efi-stub.txt
6084 F:      arch/*/kernel/efi.c
6085 F:      arch/x86/boot/compressed/eboot.[ch]
6086 F:      arch/*/include/asm/efi.h
6087 F:      arch/x86/platform/efi/
6088 F:      drivers/firmware/efi/
6089 F:      include/linux/efi*.h
6090 F:      arch/arm/boot/compressed/efi-header.S
6091 F:      arch/arm64/kernel/efi-entry.S
6092
6093 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6094 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6095 M:      Chanwoo Choi <cw00.choi@samsung.com>
6096 L:      linux-kernel@vger.kernel.org
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6098 S:      Maintained
6099 F:      drivers/extcon/
6100 F:      include/linux/extcon/
6101 F:      include/linux/extcon.h
6102 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6103 F:      Documentation/devicetree/bindings/extcon/
6104
6105 EXYNOS DP DRIVER
6106 M:      Jingoo Han <jingoohan1@gmail.com>
6107 L:      dri-devel@lists.freedesktop.org
6108 S:      Maintained
6109 F:      drivers/gpu/drm/exynos/exynos_dp*
6110
6111 EXYNOS SYSMMU (IOMMU) driver
6112 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6113 L:      iommu@lists.linux-foundation.org
6114 S:      Maintained
6115 F:      drivers/iommu/exynos-iommu.c
6116
6117 EZchip NPS platform support
6118 M:      Vineet Gupta <vgupta@synopsys.com>
6119 M:      Ofer Levi <oferle@mellanox.com>
6120 S:      Supported
6121 F:      arch/arc/plat-eznps
6122 F:      arch/arc/boot/dts/eznps.dts
6123
6124 F2FS FILE SYSTEM
6125 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6126 M:      Chao Yu <yuchao0@huawei.com>
6127 L:      linux-f2fs-devel@lists.sourceforge.net
6128 W:      https://f2fs.wiki.kernel.org/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6130 S:      Maintained
6131 F:      Documentation/filesystems/f2fs.txt
6132 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6133 F:      fs/f2fs/
6134 F:      include/linux/f2fs_fs.h
6135 F:      include/trace/events/f2fs.h
6136
6137 F71805F HARDWARE MONITORING DRIVER
6138 M:      Jean Delvare <jdelvare@suse.com>
6139 L:      linux-hwmon@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/hwmon/f71805f.rst
6142 F:      drivers/hwmon/f71805f.c
6143
6144 FADDR2LINE
6145 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6146 S:      Maintained
6147 F:      scripts/faddr2line
6148
6149 FAILOVER MODULE
6150 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6151 L:      netdev@vger.kernel.org
6152 S:      Supported
6153 F:      net/core/failover.c
6154 F:      include/net/failover.h
6155 F:      Documentation/networking/failover.rst
6156
6157 FANOTIFY
6158 M:      Jan Kara <jack@suse.cz>
6159 R:      Amir Goldstein <amir73il@gmail.com>
6160 L:      linux-fsdevel@vger.kernel.org
6161 S:      Maintained
6162 F:      fs/notify/fanotify/
6163 F:      include/linux/fanotify.h
6164 F:      include/uapi/linux/fanotify.h
6165
6166 FARSYNC SYNCHRONOUS DRIVER
6167 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6168 W:      http://www.farsite.co.uk/
6169 S:      Supported
6170 F:      drivers/net/wan/farsync.*
6171
6172 FAULT INJECTION SUPPORT
6173 M:      Akinobu Mita <akinobu.mita@gmail.com>
6174 S:      Supported
6175 F:      Documentation/fault-injection/
6176 F:      lib/fault-inject.c
6177
6178 FBTFT Framebuffer drivers
6179 S:      Orphan
6180 L:      dri-devel@lists.freedesktop.org
6181 L:      linux-fbdev@vger.kernel.org
6182 F:      drivers/staging/fbtft/
6183
6184 FC0011 TUNER DRIVER
6185 M:      Michael Buesch <m@bues.ch>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/media/tuners/fc0011.h
6189 F:      drivers/media/tuners/fc0011.c
6190
6191 FC2580 MEDIA DRIVER
6192 M:      Antti Palosaari <crope@iki.fi>
6193 L:      linux-media@vger.kernel.org
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 S:      Maintained
6199 F:      drivers/media/tuners/fc2580*
6200
6201 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6202 M:      Hannes Reinecke <hare@suse.de>
6203 L:      linux-scsi@vger.kernel.org
6204 W:      www.Open-FCoE.org
6205 S:      Supported
6206 F:      drivers/scsi/libfc/
6207 F:      drivers/scsi/fcoe/
6208 F:      include/scsi/fc/
6209 F:      include/scsi/libfc.h
6210 F:      include/scsi/libfcoe.h
6211 F:      include/uapi/scsi/fc/
6212
6213 FILE LOCKING (flock() and fcntl()/lockf())
6214 M:      Jeff Layton <jlayton@kernel.org>
6215 M:      "J. Bruce Fields" <bfields@fieldses.org>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      include/linux/fcntl.h
6219 F:      include/uapi/linux/fcntl.h
6220 F:      fs/fcntl.c
6221 F:      fs/locks.c
6222
6223 FILESYSTEMS (VFS and infrastructure)
6224 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      fs/*
6228 F:      include/linux/fs.h
6229 F:      include/linux/fs_types.h
6230 F:      include/uapi/linux/fs.h
6231
6232 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6233 M:      Riku Voipio <riku.voipio@iki.fi>
6234 L:      linux-hwmon@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/hwmon/f75375s.c
6237 F:      include/linux/f75375s.h
6238
6239 FIREWIRE AUDIO DRIVERS
6240 M:      Clemens Ladisch <clemens@ladisch.de>
6241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6243 S:      Maintained
6244 F:      sound/firewire/
6245
6246 FIREWIRE MEDIA DRIVERS (firedtv)
6247 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6248 L:      linux-media@vger.kernel.org
6249 L:      linux1394-devel@lists.sourceforge.net
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6251 S:      Maintained
6252 F:      drivers/media/firewire/
6253
6254 FIREWIRE SBP-2 TARGET
6255 M:      Chris Boot <bootc@bootc.net>
6256 L:      linux-scsi@vger.kernel.org
6257 L:      target-devel@vger.kernel.org
6258 L:      linux1394-devel@lists.sourceforge.net
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6260 S:      Maintained
6261 F:      drivers/target/sbp/
6262
6263 FIREWIRE SUBSYSTEM
6264 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6265 L:      linux1394-devel@lists.sourceforge.net
6266 W:      http://ieee1394.wiki.kernel.org/
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6268 S:      Maintained
6269 F:      drivers/firewire/
6270 F:      include/linux/firewire.h
6271 F:      include/uapi/linux/firewire*.h
6272 F:      tools/firewire/
6273
6274 FIRMWARE LOADER (request_firmware)
6275 M:      Luis Chamberlain <mcgrof@kernel.org>
6276 L:      linux-kernel@vger.kernel.org
6277 S:      Maintained
6278 F:      Documentation/firmware_class/
6279 F:      drivers/base/firmware_loader/
6280 F:      include/linux/firmware.h
6281
6282 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6283 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6284 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6285 S:      Maintained
6286 F:      drivers/block/rsxx/
6287
6288 FLEXTIMER FTM-QUADDEC DRIVER
6289 M:      Patrick Havelange <patrick.havelange@essensium.com>
6290 L:      linux-iio@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6293 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6294 F:      drivers/counter/ftm-quaddec.c
6295
6296 FLOPPY DRIVER
6297 M:      Jiri Kosina <jikos@kernel.org>
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6299 S:      Odd fixes
6300 F:      drivers/block/floppy.c
6301
6302 FMC SUBSYSTEM
6303 M:      Alessandro Rubini <rubini@gnudd.com>
6304 W:      http://www.ohwr.org/projects/fmc-bus
6305 S:      Supported
6306 F:      drivers/fmc/
6307 F:      include/linux/fmc*.h
6308 F:      include/linux/ipmi-fru.h
6309 K:      fmc_d.*register
6310
6311 FPGA MANAGER FRAMEWORK
6312 M:      Moritz Fischer <mdf@kernel.org>
6313 L:      linux-fpga@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6316 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6317 F:      Documentation/fpga/
6318 F:      Documentation/driver-api/fpga/
6319 F:      Documentation/devicetree/bindings/fpga/
6320 F:      drivers/fpga/
6321 F:      include/linux/fpga/
6322 W:      http://www.rocketboards.org
6323
6324 FPGA DFL DRIVERS
6325 M:      Wu Hao <hao.wu@intel.com>
6326 L:      linux-fpga@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/fpga/dfl.rst
6329 F:      include/uapi/linux/fpga-dfl.h
6330 F:      drivers/fpga/dfl*
6331
6332 FPU EMULATOR
6333 M:      Bill Metzenthen <billm@melbpc.org.au>
6334 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6335 S:      Maintained
6336 F:      arch/x86/math-emu/
6337
6338 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6339 L:      netdev@vger.kernel.org
6340 S:      Orphan
6341 F:      drivers/net/wan/dlci.c
6342 F:      drivers/net/wan/sdla.c
6343
6344 FRAMEBUFFER LAYER
6345 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 L:      linux-fbdev@vger.kernel.org
6348 T:      git git://github.com/bzolnier/linux.git
6349 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6350 S:      Maintained
6351 F:      Documentation/fb/
6352 F:      drivers/video/
6353 F:      include/video/
6354 F:      include/linux/fb.h
6355 F:      include/uapi/video/
6356 F:      include/uapi/linux/fb.h
6357
6358 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6359 M:      Horia Geantă <horia.geanta@nxp.com>
6360 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6361 L:      linux-crypto@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/crypto/caam/
6364 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6365
6366 FREESCALE DIU FRAMEBUFFER DRIVER
6367 M:      Timur Tabi <timur@kernel.org>
6368 L:      linux-fbdev@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/video/fbdev/fsl-diu-fb.*
6371
6372 FREESCALE DMA DRIVER
6373 M:      Li Yang <leoyang.li@nxp.com>
6374 M:      Zhang Wei <zw@zh-kernel.org>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/dma/fsldma.*
6378
6379 FREESCALE ENETC ETHERNET DRIVERS
6380 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/enetc/
6384
6385 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6386 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/gianfar*
6390 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6391
6392 FREESCALE GPMI NAND DRIVER
6393 M:      Han Xu <han.xu@nxp.com>
6394 L:      linux-mtd@lists.infradead.org
6395 S:      Maintained
6396 F:      drivers/mtd/nand/raw/gpmi-nand/*
6397
6398 FREESCALE I2C CPM DRIVER
6399 M:      Jochen Friedrich <jochen@scram.de>
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 L:      linux-i2c@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/i2c/busses/i2c-cpm.c
6404
6405 FREESCALE IMX DDR PMU DRIVER
6406 M:      Frank Li <Frank.li@nxp.com>
6407 L:      linux-arm-kernel@lists.infradead.org
6408 S:      Maintained
6409 F:      drivers/perf/fsl_imx8_ddr_perf.c
6410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6411
6412 FREESCALE IMX LPI2C DRIVER
6413 M:      Dong Aisheng <aisheng.dong@nxp.com>
6414 L:      linux-i2c@vger.kernel.org
6415 L:      linux-imx@nxp.com
6416 S:      Maintained
6417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6418 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6419
6420 FREESCALE IMX / MXC FEC DRIVER
6421 M:      Fugang Duan <fugang.duan@nxp.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/fec_main.c
6425 F:      drivers/net/ethernet/freescale/fec_ptp.c
6426 F:      drivers/net/ethernet/freescale/fec.h
6427 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6428
6429 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6430 M:      Sascha Hauer <s.hauer@pengutronix.de>
6431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6432 L:      linux-fbdev@vger.kernel.org
6433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6434 S:      Maintained
6435 F:      include/linux/platform_data/video-imxfb.h
6436 F:      drivers/video/fbdev/imxfb.c
6437
6438 FREESCALE QORIQ DPAA ETHERNET DRIVER
6439 M:      Madalin Bucur <madalin.bucur@nxp.com>
6440 L:      netdev@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/net/ethernet/freescale/dpaa
6443
6444 FREESCALE QORIQ DPAA FMAN DRIVER
6445 M:      Madalin Bucur <madalin.bucur@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/net/ethernet/freescale/fman
6449 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6450
6451 FREESCALE QORIQ PTP CLOCK DRIVER
6452 M:      Yangbo Lu <yangbo.lu@nxp.com>
6453 L:      netdev@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6458 F:      drivers/ptp/ptp_qoriq.c
6459 F:      drivers/ptp/ptp_qoriq_debugfs.c
6460 F:      include/linux/fsl/ptp_qoriq.h
6461 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6462
6463 FREESCALE QUAD SPI DRIVER
6464 M:      Han Xu <han.xu@nxp.com>
6465 L:      linux-spi@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/spi/spi-fsl-qspi.c
6468
6469 FREESCALE QUICC ENGINE LIBRARY
6470 M:      Qiang Zhao <qiang.zhao@nxp.com>
6471 L:      linuxppc-dev@lists.ozlabs.org
6472 S:      Maintained
6473 F:      drivers/soc/fsl/qe/
6474 F:      include/soc/fsl/*qe*.h
6475 F:      include/soc/fsl/*ucc*.h
6476
6477 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/ucc_geth*
6483
6484 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6485 M:      Zhao Qiang <qiang.zhao@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/net/wan/fsl_ucc_hdlc*
6490
6491 FREESCALE QUICC ENGINE UCC UART DRIVER
6492 M:      Timur Tabi <timur@kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/tty/serial/ucc_uart.c
6496
6497 FREESCALE SOC DRIVERS
6498 M:      Li Yang <leoyang.li@nxp.com>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 L:      linux-arm-kernel@lists.infradead.org
6501 S:      Maintained
6502 F:      Documentation/devicetree/bindings/soc/fsl/
6503 F:      drivers/soc/fsl/
6504 F:      include/linux/fsl/
6505
6506 FREESCALE SOC FS_ENET DRIVER
6507 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/fs_enet/
6512 F:      include/linux/fs_enet_pd.h
6513
6514 FREESCALE SOC SOUND DRIVERS
6515 M:      Timur Tabi <timur@kernel.org>
6516 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6517 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6518 R:      Fabio Estevam <festevam@gmail.com>
6519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      sound/soc/fsl/fsl*
6523 F:      sound/soc/fsl/imx*
6524 F:      sound/soc/fsl/mpc8610_hpcd.c
6525
6526 FREESCALE USB PERIPHERAL DRIVERS
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 L:      linux-usb@vger.kernel.org
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/usb/gadget/udc/fsl*
6532
6533 FREEVXFS FILESYSTEM
6534 M:      Christoph Hellwig <hch@infradead.org>
6535 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6536 S:      Maintained
6537 F:      fs/freevxfs/
6538
6539 FREEZER
6540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6541 M:      Pavel Machek <pavel@ucw.cz>
6542 L:      linux-pm@vger.kernel.org
6543 S:      Supported
6544 F:      Documentation/power/freezing-of-tasks.txt
6545 F:      include/linux/freezer.h
6546 F:      kernel/freezer.c
6547
6548 FRONTSWAP API
6549 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6550 L:      linux-kernel@vger.kernel.org
6551 S:      Maintained
6552 F:      mm/frontswap.c
6553 F:      include/linux/frontswap.h
6554
6555 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6556 M:      David Howells <dhowells@redhat.com>
6557 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6558 S:      Supported
6559 F:      Documentation/filesystems/caching/
6560 F:      fs/fscache/
6561 F:      include/linux/fscache*.h
6562
6563 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6564 M:      Theodore Y. Ts'o <tytso@mit.edu>
6565 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6566 M:      Eric Biggers <ebiggers@kernel.org>
6567 L:      linux-fscrypt@vger.kernel.org
6568 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6569 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6570 S:      Supported
6571 F:      fs/crypto/
6572 F:      include/linux/fscrypt*.h
6573 F:      Documentation/filesystems/fscrypt.rst
6574
6575 FSI SUBSYSTEM
6576 M:      Jeremy Kerr <jk@ozlabs.org>
6577 M:      Joel Stanley <joel@jms.id.au>
6578 R:      Alistar Popple <alistair@popple.id.au>
6579 R:      Eddie James <eajames@linux.ibm.com>
6580 L:      linux-fsi@lists.ozlabs.org
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6582 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6583 S:      Supported
6584 F:      drivers/fsi/
6585 F:      include/linux/fsi*.h
6586 F:      include/trace/events/fsi*.h
6587
6588 FSI-ATTACHED I2C DRIVER
6589 M:      Eddie James <eajames@linux.ibm.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-fsi.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6595
6596 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6597 M:      Jan Kara <jack@suse.cz>
6598 R:      Amir Goldstein <amir73il@gmail.com>
6599 L:      linux-fsdevel@vger.kernel.org
6600 S:      Maintained
6601 F:      fs/notify/
6602 F:      include/linux/fsnotify*.h
6603
6604 FUJITSU LAPTOP EXTRAS
6605 M:      Jonathan Woithe <jwoithe@just42.net>
6606 L:      platform-driver-x86@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/platform/x86/fujitsu-laptop.c
6609
6610 FUJITSU M-5MO LS CAMERA ISP DRIVER
6611 M:      Kyungmin Park <kyungmin.park@samsung.com>
6612 M:      Heungjun Kim <riverful.kim@samsung.com>
6613 L:      linux-media@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/media/i2c/m5mols/
6616 F:      include/media/i2c/m5mols.h
6617
6618 FUJITSU TABLET EXTRAS
6619 M:      Robert Gerlach <khnz@gmx.de>
6620 L:      platform-driver-x86@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/platform/x86/fujitsu-tablet.c
6623
6624 FUSE: FILESYSTEM IN USERSPACE
6625 M:      Miklos Szeredi <miklos@szeredi.hu>
6626 L:      linux-fsdevel@vger.kernel.org
6627 W:      http://fuse.sourceforge.net/
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6629 S:      Maintained
6630 F:      fs/fuse/
6631 F:      include/uapi/linux/fuse.h
6632 F:      Documentation/filesystems/fuse.txt
6633
6634 FUTEX SUBSYSTEM
6635 M:      Thomas Gleixner <tglx@linutronix.de>
6636 M:      Ingo Molnar <mingo@redhat.com>
6637 R:      Peter Zijlstra <peterz@infradead.org>
6638 R:      Darren Hart <dvhart@infradead.org>
6639 L:      linux-kernel@vger.kernel.org
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6641 S:      Maintained
6642 F:      kernel/futex.c
6643 F:      include/asm-generic/futex.h
6644 F:      include/linux/futex.h
6645 F:      include/uapi/linux/futex.h
6646 F:      tools/testing/selftests/futex/
6647 F:      tools/perf/bench/futex*
6648 F:      Documentation/*futex*
6649
6650 GCC PLUGINS
6651 M:      Kees Cook <keescook@chromium.org>
6652 R:      Emese Revfy <re.emese@gmail.com>
6653 L:      kernel-hardening@lists.openwall.com
6654 S:      Maintained
6655 F:      scripts/gcc-plugins/
6656 F:      scripts/gcc-plugin.sh
6657 F:      scripts/Makefile.gcc-plugins
6658 F:      Documentation/gcc-plugins.txt
6659
6660 GASKET DRIVER FRAMEWORK
6661 M:      Rob Springer <rspringer@google.com>
6662 M:      Todd Poynor <toddpoynor@google.com>
6663 M:      Ben Chan <benchan@chromium.org>
6664 S:      Maintained
6665 F:      drivers/staging/gasket/
6666
6667 GCOV BASED KERNEL PROFILING
6668 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6669 S:      Maintained
6670 F:      kernel/gcov/
6671 F:      Documentation/dev-tools/gcov.rst
6672
6673 GDB KERNEL DEBUGGING HELPER SCRIPTS
6674 M:      Jan Kiszka <jan.kiszka@siemens.com>
6675 M:      Kieran Bingham <kbingham@kernel.org>
6676 S:      Supported
6677 F:      scripts/gdb/
6678
6679 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6680 M:      Achim Leubner <achim_leubner@adaptec.com>
6681 L:      linux-scsi@vger.kernel.org
6682 W:      http://www.icp-vortex.com/
6683 S:      Supported
6684 F:      drivers/scsi/gdt*
6685
6686 GEMTEK FM RADIO RECEIVER DRIVER
6687 M:      Hans Verkuil <hverkuil@xs4all.nl>
6688 L:      linux-media@vger.kernel.org
6689 T:      git git://linuxtv.org/media_tree.git
6690 W:      https://linuxtv.org
6691 S:      Maintained
6692 F:      drivers/media/radio/radio-gemtek*
6693
6694 GENERIC GPIO I2C DRIVER
6695 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6696 S:      Supported
6697 F:      drivers/i2c/busses/i2c-gpio.c
6698 F:      include/linux/platform_data/i2c-gpio.h
6699
6700 GENERIC GPIO I2C MULTIPLEXER DRIVER
6701 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6702 L:      linux-i2c@vger.kernel.org
6703 S:      Supported
6704 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6705 F:      include/linux/platform_data/i2c-mux-gpio.h
6706 F:      Documentation/i2c/muxes/i2c-mux-gpio
6707
6708 GENERIC HDLC (WAN) DRIVERS
6709 M:      Krzysztof Halasa <khc@pm.waw.pl>
6710 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6711 S:      Maintained
6712 F:      drivers/net/wan/c101.c
6713 F:      drivers/net/wan/hd6457*
6714 F:      drivers/net/wan/hdlc*
6715 F:      drivers/net/wan/n2.c
6716 F:      drivers/net/wan/pc300too.c
6717 F:      drivers/net/wan/pci200syn.c
6718 F:      drivers/net/wan/wanxl*
6719
6720 GENERIC INCLUDE/ASM HEADER FILES
6721 M:      Arnd Bergmann <arnd@arndb.de>
6722 L:      linux-arch@vger.kernel.org
6723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6724 S:      Maintained
6725 F:      include/asm-generic/
6726 F:      include/uapi/asm-generic/
6727
6728 GENERIC PHY FRAMEWORK
6729 M:      Kishon Vijay Abraham I <kishon@ti.com>
6730 L:      linux-kernel@vger.kernel.org
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6732 S:      Supported
6733 F:      drivers/phy/
6734 F:      include/linux/phy/
6735 F:      Documentation/devicetree/bindings/phy/
6736
6737 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6739 S:      Supported
6740 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6741
6742 GENERIC PM DOMAINS
6743 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6744 M:      Kevin Hilman <khilman@kernel.org>
6745 M:      Ulf Hansson <ulf.hansson@linaro.org>
6746 L:      linux-pm@vger.kernel.org
6747 S:      Supported
6748 F:      drivers/base/power/domain*.c
6749 F:      include/linux/pm_domain.h
6750 F:      Documentation/devicetree/bindings/power/power_domain.txt
6751
6752 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6753 M:      Eugen Hristev <eugen.hristev@microchip.com>
6754 L:      linux-input@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/input/touchscreen/resistive-adc-touch.c
6757
6758 GENERIC UIO DRIVER FOR PCI DEVICES
6759 M:      "Michael S. Tsirkin" <mst@redhat.com>
6760 L:      kvm@vger.kernel.org
6761 S:      Supported
6762 F:      drivers/uio/uio_pci_generic.c
6763
6764 GENERIC VDSO LIBRARY:
6765 M:      Andy Lutomirski <luto@kernel.org>
6766 M:      Thomas Gleixner <tglx@linutronix.de>
6767 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6770 S:      Maintained
6771 F:      lib/vdso/
6772 F:      kernel/time/vsyscall.c
6773 F:      include/vdso/
6774 F:      include/asm-generic/vdso/vsyscall.h
6775
6776 GENWQE (IBM Generic Workqueue Card)
6777 M:      Frank Haverkamp <haver@linux.ibm.com>
6778 S:      Supported
6779 F:      drivers/misc/genwqe/
6780
6781 GET_MAINTAINER SCRIPT
6782 M:      Joe Perches <joe@perches.com>
6783 S:      Maintained
6784 F:      scripts/get_maintainer.pl
6785
6786 GFS2 FILE SYSTEM
6787 M:      Bob Peterson <rpeterso@redhat.com>
6788 M:      Andreas Gruenbacher <agruenba@redhat.com>
6789 L:      cluster-devel@redhat.com
6790 W:      http://sources.redhat.com/cluster/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6792 S:      Supported
6793 F:      Documentation/filesystems/gfs2*.txt
6794 F:      fs/gfs2/
6795 F:      include/uapi/linux/gfs2_ondisk.h
6796
6797 GIGASET ISDN DRIVERS
6798 M:      Paul Bolle <pebolle@tiscali.nl>
6799 L:      gigaset307x-common@lists.sourceforge.net
6800 W:      http://gigaset307x.sourceforge.net/
6801 S:      Odd Fixes
6802 F:      drivers/staging/isdn/gigaset/
6803
6804 GNSS SUBSYSTEM
6805 M:      Johan Hovold <johan@kernel.org>
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6807 S:      Maintained
6808 F:      Documentation/ABI/testing/sysfs-class-gnss
6809 F:      Documentation/devicetree/bindings/gnss/
6810 F:      drivers/gnss/
6811 F:      include/linux/gnss.h
6812
6813 GO7007 MPEG CODEC
6814 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/usb/go7007/
6818
6819 GOODIX TOUCHSCREEN
6820 M:      Bastien Nocera <hadess@hadess.net>
6821 L:      linux-input@vger.kernel.org
6822 S:      Maintained
6823 F:      drivers/input/touchscreen/goodix.c
6824
6825 GOOGLE ETHERNET DRIVERS
6826 M:      Catherine Sullivan <csully@google.com>
6827 R:      Sagi Shahar <sagis@google.com>
6828 R:      Jon Olson <jonolson@google.com>
6829 L:      netdev@vger.kernel.org
6830 S:      Supported
6831 F:      Documentation/networking/device_drivers/google/gve.txt
6832 F:      drivers/net/ethernet/google
6833
6834 GPD POCKET FAN DRIVER
6835 M:      Hans de Goede <hdegoede@redhat.com>
6836 L:      platform-driver-x86@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/platform/x86/gpd-pocket-fan.c
6839
6840 GPIO ACPI SUPPORT
6841 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6842 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6843 L:      linux-gpio@vger.kernel.org
6844 L:      linux-acpi@vger.kernel.org
6845 S:      Maintained
6846 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6847 F:      drivers/gpio/gpiolib-acpi.c
6848
6849 GPIO IR Transmitter
6850 M:      Sean Young <sean@mess.org>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/media/rc/gpio-ir-tx.c
6854
6855 GPIO MOCKUP DRIVER
6856 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6857 L:      linux-gpio@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/gpio/gpio-mockup.c
6860 F:      tools/testing/selftests/gpio/
6861
6862 GPIO SUBSYSTEM
6863 M:      Linus Walleij <linus.walleij@linaro.org>
6864 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6865 L:      linux-gpio@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/gpio/
6869 F:      Documentation/driver-api/gpio/
6870 F:      Documentation/gpio/
6871 F:      Documentation/ABI/testing/gpio-cdev
6872 F:      Documentation/ABI/obsolete/sysfs-gpio
6873 F:      drivers/gpio/
6874 F:      include/linux/gpio/
6875 F:      include/linux/gpio.h
6876 F:      include/linux/of_gpio.h
6877 F:      include/asm-generic/gpio.h
6878 F:      include/uapi/linux/gpio.h
6879 F:      tools/gpio/
6880
6881 GRE DEMULTIPLEXER DRIVER
6882 M:      Dmitry Kozlov <xeb@mail.ru>
6883 L:      netdev@vger.kernel.org
6884 S:      Maintained
6885 F:      net/ipv4/gre_demux.c
6886 F:      net/ipv4/gre_offload.c
6887 F:      include/net/gre.h
6888
6889 GRETH 10/100/1G Ethernet MAC device driver
6890 M:      Andreas Larsson <andreas@gaisler.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/net/ethernet/aeroflex/
6894
6895 GREYBUS AUDIO PROTOCOLS DRIVERS
6896 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6897 M:      Mark Greer <mgreer@animalcreek.com>
6898 S:      Maintained
6899 F:      drivers/staging/greybus/audio_apbridgea.c
6900 F:      drivers/staging/greybus/audio_apbridgea.h
6901 F:      drivers/staging/greybus/audio_codec.c
6902 F:      drivers/staging/greybus/audio_codec.h
6903 F:      drivers/staging/greybus/audio_gb.c
6904 F:      drivers/staging/greybus/audio_manager.c
6905 F:      drivers/staging/greybus/audio_manager.h
6906 F:      drivers/staging/greybus/audio_manager_module.c
6907 F:      drivers/staging/greybus/audio_manager_private.h
6908 F:      drivers/staging/greybus/audio_manager_sysfs.c
6909 F:      drivers/staging/greybus/audio_module.c
6910 F:      drivers/staging/greybus/audio_topology.c
6911
6912 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6913 M:      Viresh Kumar <vireshk@kernel.org>
6914 S:      Maintained
6915 F:      drivers/staging/greybus/authentication.c
6916 F:      drivers/staging/greybus/bootrom.c
6917 F:      drivers/staging/greybus/firmware.h
6918 F:      drivers/staging/greybus/fw-core.c
6919 F:      drivers/staging/greybus/fw-download.c
6920 F:      drivers/staging/greybus/fw-management.c
6921 F:      drivers/staging/greybus/greybus_authentication.h
6922 F:      drivers/staging/greybus/greybus_firmware.h
6923 F:      drivers/staging/greybus/hid.c
6924 F:      drivers/staging/greybus/i2c.c
6925 F:      drivers/staging/greybus/spi.c
6926 F:      drivers/staging/greybus/spilib.c
6927 F:      drivers/staging/greybus/spilib.h
6928
6929 GREYBUS LOOPBACK DRIVER
6930 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/loopback.c
6933
6934 GREYBUS PLATFORM DRIVERS
6935 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6936 S:      Maintained
6937 F:      drivers/staging/greybus/arche-platform.c
6938 F:      drivers/staging/greybus/arche-apb-ctrl.c
6939 F:      drivers/staging/greybus/arche_platform.h
6940
6941 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6943 S:      Maintained
6944 F:      drivers/staging/greybus/sdio.c
6945 F:      drivers/staging/greybus/light.c
6946 F:      drivers/staging/greybus/gpio.c
6947 F:      drivers/staging/greybus/power_supply.c
6948 F:      drivers/staging/greybus/spi.c
6949 F:      drivers/staging/greybus/spilib.c
6950
6951 GREYBUS SUBSYSTEM
6952 M:      Johan Hovold <johan@kernel.org>
6953 M:      Alex Elder <elder@kernel.org>
6954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/
6957 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6958
6959 GREYBUS UART PROTOCOLS DRIVERS
6960 M:      David Lin <dtwlin@gmail.com>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/uart.c
6963 F:      drivers/staging/greybus/log.c
6964
6965 GS1662 VIDEO SERIALIZER
6966 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 S:      Maintained
6970 F:      drivers/media/spi/gs1662.c
6971
6972 GSPCA FINEPIX SUBDRIVER
6973 M:      Frank Zago <frank@zago.net>
6974 L:      linux-media@vger.kernel.org
6975 T:      git git://linuxtv.org/media_tree.git
6976 S:      Maintained
6977 F:      drivers/media/usb/gspca/finepix.c
6978
6979 GSPCA GL860 SUBDRIVER
6980 M:      Olivier Lorin <o.lorin@laposte.net>
6981 L:      linux-media@vger.kernel.org
6982 T:      git git://linuxtv.org/media_tree.git
6983 S:      Maintained
6984 F:      drivers/media/usb/gspca/gl860/
6985
6986 GSPCA M5602 SUBDRIVER
6987 M:      Erik Andren <erik.andren@gmail.com>
6988 L:      linux-media@vger.kernel.org
6989 T:      git git://linuxtv.org/media_tree.git
6990 S:      Maintained
6991 F:      drivers/media/usb/gspca/m5602/
6992
6993 GSPCA PAC207 SONIXB SUBDRIVER
6994 M:      Hans Verkuil <hverkuil@xs4all.nl>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Odd Fixes
6998 F:      drivers/media/usb/gspca/pac207.c
6999
7000 GSPCA SN9C20X SUBDRIVER
7001 M:      Brian Johnson <brijohn@gmail.com>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/usb/gspca/sn9c20x.c
7006
7007 GSPCA T613 SUBDRIVER
7008 M:      Leandro Costantino <lcostantino@gmail.com>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/t613.c
7013
7014 GSPCA USB WEBCAM DRIVER
7015 M:      Hans Verkuil <hverkuil@xs4all.nl>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Odd Fixes
7019 F:      drivers/media/usb/gspca/
7020
7021 GTP (GPRS Tunneling Protocol)
7022 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7023 M:      Harald Welte <laforge@gnumonks.org>
7024 L:      osmocom-net-gprs@lists.osmocom.org
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7026 S:      Maintained
7027 F:      drivers/net/gtp.c
7028
7029 GUID PARTITION TABLE (GPT)
7030 M:      Davidlohr Bueso <dave@stgolabs.net>
7031 L:      linux-efi@vger.kernel.org
7032 S:      Maintained
7033 F:      block/partitions/efi.*
7034
7035 H8/300 ARCHITECTURE
7036 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7037 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7038 W:      http://uclinux-h8.sourceforge.jp
7039 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7040 S:      Maintained
7041 F:      arch/h8300/
7042 F:      drivers/clocksource/h8300_*.c
7043 F:      drivers/clk/h8300/
7044 F:      drivers/irqchip/irq-renesas-h8*.c
7045
7046 HABANALABS PCI DRIVER
7047 M:      Oded Gabbay <oded.gabbay@gmail.com>
7048 T:      git https://github.com/HabanaAI/linux.git
7049 S:      Supported
7050 F:      drivers/misc/habanalabs/
7051 F:      include/uapi/misc/habanalabs.h
7052 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7053 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7054
7055 HACKRF MEDIA DRIVER
7056 M:      Antti Palosaari <crope@iki.fi>
7057 L:      linux-media@vger.kernel.org
7058 W:      https://linuxtv.org
7059 W:      http://palosaari.fi/linux/
7060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7061 T:      git git://linuxtv.org/anttip/media_tree.git
7062 S:      Maintained
7063 F:      drivers/media/usb/hackrf/
7064
7065 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7066 M:      Frank Seidel <frank@f-seidel.de>
7067 L:      platform-driver-x86@vger.kernel.org
7068 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7069 S:      Maintained
7070 F:      drivers/platform/x86/hdaps.c
7071
7072 HARDWARE MONITORING
7073 M:      Jean Delvare <jdelvare@suse.com>
7074 M:      Guenter Roeck <linux@roeck-us.net>
7075 L:      linux-hwmon@vger.kernel.org
7076 W:      http://hwmon.wiki.kernel.org/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/hwmon/
7080 F:      Documentation/hwmon/
7081 F:      drivers/hwmon/
7082 F:      include/linux/hwmon*.h
7083 F:      include/trace/events/hwmon*.h
7084
7085 HARDWARE RANDOM NUMBER GENERATOR CORE
7086 M:      Matt Mackall <mpm@selenic.com>
7087 M:      Herbert Xu <herbert@gondor.apana.org.au>
7088 L:      linux-crypto@vger.kernel.org
7089 S:      Odd fixes
7090 F:      Documentation/devicetree/bindings/rng/
7091 F:      Documentation/hw_random.txt
7092 F:      drivers/char/hw_random/
7093 F:      include/linux/hw_random.h
7094
7095 HARDWARE TRACING FACILITIES
7096 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7097 S:      Maintained
7098 F:      drivers/hwtracing/
7099
7100 HARDWARE SPINLOCK CORE
7101 M:      Ohad Ben-Cohen <ohad@wizery.com>
7102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7103 L:      linux-remoteproc@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7106 F:      Documentation/devicetree/bindings/hwlock/
7107 F:      Documentation/hwspinlock.txt
7108 F:      drivers/hwspinlock/
7109 F:      include/linux/hwspinlock.h
7110
7111 HARMONY SOUND DRIVER
7112 L:      linux-parisc@vger.kernel.org
7113 S:      Maintained
7114 F:      sound/parisc/harmony.*
7115
7116 HDPVR USB VIDEO ENCODER DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 W:      https://linuxtv.org
7121 S:      Odd Fixes
7122 F:      drivers/media/usb/hdpvr/
7123
7124 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7125 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7126 S:      Supported
7127 F:      Documentation/watchdog/hpwdt.rst
7128 F:      drivers/watchdog/hpwdt.c
7129
7130 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7131 M:      Don Brace <don.brace@microsemi.com>
7132 L:      esc.storagedev@microsemi.com
7133 L:      linux-scsi@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/scsi/hpsa.txt
7136 F:      drivers/scsi/hpsa*.[ch]
7137 F:      include/linux/cciss*.h
7138 F:      include/uapi/linux/cciss*.h
7139
7140 HFI1 DRIVER
7141 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7142 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Supported
7145 F:      drivers/infiniband/hw/hfi1
7146
7147 HFS FILESYSTEM
7148 L:      linux-fsdevel@vger.kernel.org
7149 S:      Orphan
7150 F:      Documentation/filesystems/hfs.txt
7151 F:      fs/hfs/
7152
7153 HFSPLUS FILESYSTEM
7154 L:      linux-fsdevel@vger.kernel.org
7155 S:      Orphan
7156 F:      Documentation/filesystems/hfsplus.txt
7157 F:      fs/hfsplus/
7158
7159 HGA FRAMEBUFFER DRIVER
7160 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7161 L:      linux-nvidia@lists.surfsouth.com
7162 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7163 S:      Maintained
7164 F:      drivers/video/fbdev/hgafb.c
7165
7166 HIBERNATION (aka Software Suspend, aka swsusp)
7167 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7168 M:      Pavel Machek <pavel@ucw.cz>
7169 L:      linux-pm@vger.kernel.org
7170 B:      https://bugzilla.kernel.org
7171 S:      Supported
7172 F:      arch/x86/power/
7173 F:      drivers/base/power/
7174 F:      kernel/power/
7175 F:      include/linux/suspend.h
7176 F:      include/linux/freezer.h
7177 F:      include/linux/pm.h
7178 F:      arch/*/include/asm/suspend*.h
7179
7180 HID CORE LAYER
7181 M:      Jiri Kosina <jikos@kernel.org>
7182 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7183 L:      linux-input@vger.kernel.org
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7185 S:      Maintained
7186 F:      drivers/hid/
7187 F:      include/linux/hid*
7188 F:      include/uapi/linux/hid*
7189
7190 HID SENSOR HUB DRIVERS
7191 M:      Jiri Kosina <jikos@kernel.org>
7192 M:      Jonathan Cameron <jic23@kernel.org>
7193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7194 L:      linux-input@vger.kernel.org
7195 L:      linux-iio@vger.kernel.org
7196 S:      Maintained
7197 F:      Documentation/hid/hid-sensor*
7198 F:      drivers/hid/hid-sensor-*
7199 F:      drivers/iio/*/hid-*
7200 F:      include/linux/hid-sensor-*
7201
7202 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7203 M:      Thomas Gleixner <tglx@linutronix.de>
7204 L:      linux-kernel@vger.kernel.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7206 S:      Maintained
7207 F:      Documentation/timers/
7208 F:      kernel/time/hrtimer.c
7209 F:      kernel/time/clockevents.c
7210 F:      kernel/time/timer_*.c
7211 F:      include/linux/clockchips.h
7212 F:      include/linux/hrtimer.h
7213
7214 HIGH-SPEED SCC DRIVER FOR AX.25
7215 L:      linux-hams@vger.kernel.org
7216 S:      Orphan
7217 F:      drivers/net/hamradio/dmascc.c
7218 F:      drivers/net/hamradio/scc.c
7219
7220 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7221 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7222 W:      http://www.highpoint-tech.com
7223 S:      Supported
7224 F:      Documentation/scsi/hptiop.txt
7225 F:      drivers/scsi/hptiop.c
7226
7227 HIPPI
7228 M:      Jes Sorensen <jes@trained-monkey.org>
7229 L:      linux-hippi@sunsite.dk
7230 S:      Maintained
7231 F:      include/linux/hippidevice.h
7232 F:      include/uapi/linux/if_hippi.h
7233 F:      net/802/hippi.c
7234 F:      drivers/net/hippi/
7235
7236 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7237 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7238 M:      Salil Mehta <salil.mehta@huawei.com>
7239 L:      netdev@vger.kernel.org
7240 W:      http://www.hisilicon.com
7241 S:      Maintained
7242 F:      drivers/net/ethernet/hisilicon/hns3/
7243
7244 HISILICON LPC BUS DRIVER
7245 M:      john.garry@huawei.com
7246 W:      http://www.hisilicon.com
7247 S:      Maintained
7248 F:      drivers/bus/hisi_lpc.c
7249 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7250
7251 HISILICON NETWORK SUBSYSTEM DRIVER
7252 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7253 M:      Salil Mehta <salil.mehta@huawei.com>
7254 L:      netdev@vger.kernel.org
7255 W:      http://www.hisilicon.com
7256 S:      Maintained
7257 F:      drivers/net/ethernet/hisilicon/
7258 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7259
7260 HISILICON PMU DRIVER
7261 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7262 W:      http://www.hisilicon.com
7263 S:      Supported
7264 F:      drivers/perf/hisilicon
7265 F:      Documentation/perf/hisi-pmu.txt
7266
7267 HISILICON ROCE DRIVER
7268 M:      Lijun Ou <oulijun@huawei.com>
7269 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7270 L:      linux-rdma@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/infiniband/hw/hns/
7273 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7274
7275 HISILICON SAS Controller
7276 M:      John Garry <john.garry@huawei.com>
7277 W:      http://www.hisilicon.com
7278 S:      Supported
7279 F:      drivers/scsi/hisi_sas/
7280 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7281
7282 HMM - Heterogeneous Memory Management
7283 M:      Jérôme Glisse <jglisse@redhat.com>
7284 L:      linux-mm@kvack.org
7285 S:      Maintained
7286 F:      mm/hmm*
7287 F:      include/linux/hmm*
7288 F:      Documentation/vm/hmm.rst
7289
7290 HOST AP DRIVER
7291 M:      Jouni Malinen <j@w1.fi>
7292 L:      linux-wireless@vger.kernel.org
7293 W:      http://w1.fi/hostap-driver.html
7294 S:      Obsolete
7295 F:      drivers/net/wireless/intersil/hostap/
7296
7297 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7298 L:      platform-driver-x86@vger.kernel.org
7299 S:      Orphan
7300 F:      drivers/platform/x86/tc1100-wmi.c
7301
7302 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7303 M:      Jaroslav Kysela <perex@perex.cz>
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hp/hp100.*
7306
7307 HPET:   High Precision Event Timers driver
7308 M:      Clemens Ladisch <clemens@ladisch.de>
7309 S:      Maintained
7310 F:      Documentation/timers/hpet.rst
7311 F:      drivers/char/hpet.c
7312 F:      include/linux/hpet.h
7313 F:      include/uapi/linux/hpet.h
7314
7315 HPET:   x86
7316 S:      Orphan
7317 F:      arch/x86/kernel/hpet.c
7318 F:      arch/x86/include/asm/hpet.h
7319
7320 HPFS FILESYSTEM
7321 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7322 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7323 S:      Maintained
7324 F:      fs/hpfs/
7325
7326 HSI SUBSYSTEM
7327 M:      Sebastian Reichel <sre@kernel.org>
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7329 S:      Maintained
7330 F:      Documentation/ABI/testing/sysfs-bus-hsi
7331 F:      Documentation/driver-api/hsi.rst
7332 F:      drivers/hsi/
7333 F:      include/linux/hsi/
7334 F:      include/uapi/linux/hsi/
7335
7336 HSO 3G MODEM DRIVER
7337 L:      linux-usb@vger.kernel.org
7338 S:      Orphan
7339 F:      drivers/net/usb/hso.c
7340
7341 HSR NETWORK PROTOCOL
7342 M:      Arvid Brodin <arvid.brodin@alten.se>
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 F:      net/hsr/
7346
7347 HT16K33 LED CONTROLLER DRIVER
7348 M:      Robin van der Gracht <robin@protonic.nl>
7349 S:      Maintained
7350 F:      drivers/auxdisplay/ht16k33.c
7351 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7352
7353 HTCPEN TOUCHSCREEN DRIVER
7354 M:      Pau Oliva Fora <pof@eslack.org>
7355 L:      linux-input@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/input/touchscreen/htcpen.c
7358
7359 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7360 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7361 L:      linux-iio@vger.kernel.org
7362 W:      http://www.st.com/
7363 S:      Maintained
7364 F:      drivers/iio/humidity/hts221*
7365 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7366
7367 HUAWEI ETHERNET DRIVER
7368 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7369 L:      netdev@vger.kernel.org
7370 S:      Supported
7371 F:      Documentation/networking/hinic.txt
7372 F:      drivers/net/ethernet/huawei/hinic/
7373
7374 HUGETLB FILESYSTEM
7375 M:      Mike Kravetz <mike.kravetz@oracle.com>
7376 L:      linux-mm@kvack.org
7377 S:      Maintained
7378 F:      fs/hugetlbfs/
7379 F:      mm/hugetlb.c
7380 F:      include/linux/hugetlb.h
7381 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7382 F:      Documentation/vm/hugetlbfs_reserv.rst
7383 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7384
7385 HVA ST MEDIA DRIVER
7386 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7387 L:      linux-media@vger.kernel.org
7388 T:      git git://linuxtv.org/media_tree.git
7389 W:      https://linuxtv.org
7390 S:      Supported
7391 F:      drivers/media/platform/sti/hva
7392
7393 HWPOISON MEMORY FAILURE HANDLING
7394 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7395 L:      linux-mm@kvack.org
7396 S:      Maintained
7397 F:      mm/memory-failure.c
7398 F:      mm/hwpoison-inject.c
7399
7400 HYGON PROCESSOR SUPPORT
7401 M:      Pu Wen <puwen@hygon.cn>
7402 L:      linux-kernel@vger.kernel.org
7403 S:      Maintained
7404 F:      arch/x86/kernel/cpu/hygon.c
7405
7406 Hyper-V CORE AND DRIVERS
7407 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7408 M:      Haiyang Zhang <haiyangz@microsoft.com>
7409 M:      Stephen Hemminger <sthemmin@microsoft.com>
7410 M:      Sasha Levin <sashal@kernel.org>
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7412 L:      linux-hyperv@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7415 F:      arch/x86/include/asm/mshyperv.h
7416 F:      arch/x86/include/asm/trace/hyperv.h
7417 F:      arch/x86/include/asm/hyperv-tlfs.h
7418 F:      arch/x86/kernel/cpu/mshyperv.c
7419 F:      arch/x86/hyperv
7420 F:      drivers/clocksource/hyperv_timer.c
7421 F:      drivers/hid/hid-hyperv.c
7422 F:      drivers/hv/
7423 F:      drivers/input/serio/hyperv-keyboard.c
7424 F:      drivers/pci/controller/pci-hyperv.c
7425 F:      drivers/net/hyperv/
7426 F:      drivers/scsi/storvsc_drv.c
7427 F:      drivers/uio/uio_hv_generic.c
7428 F:      drivers/video/fbdev/hyperv_fb.c
7429 F:      drivers/iommu/hyperv_iommu.c
7430 F:      net/vmw_vsock/hyperv_transport.c
7431 F:      include/clocksource/hyperv_timer.h
7432 F:      include/linux/hyperv.h
7433 F:      include/uapi/linux/hyperv.h
7434 F:      include/asm-generic/mshyperv.h
7435 F:      tools/hv/
7436 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7437
7438 HYPERVISOR VIRTUAL CONSOLE DRIVER
7439 L:      linuxppc-dev@lists.ozlabs.org
7440 S:      Odd Fixes
7441 F:      drivers/tty/hvc/
7442
7443 I2C ACPI SUPPORT
7444 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7445 L:      linux-i2c@vger.kernel.org
7446 L:      linux-acpi@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/i2c/i2c-core-acpi.c
7449
7450 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7451 M:      Ajay Gupta <ajayg@nvidia.com>
7452 L:      linux-i2c@vger.kernel.org
7453 S:      Maintained
7454 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7455 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7456
7457 I2C MUXES
7458 M:      Peter Rosin <peda@axentia.se>
7459 L:      linux-i2c@vger.kernel.org
7460 S:      Maintained
7461 F:      Documentation/i2c/i2c-topology
7462 F:      Documentation/i2c/muxes/
7463 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7464 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7465 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7466 F:      drivers/i2c/i2c-mux.c
7467 F:      drivers/i2c/muxes/
7468 F:      include/linux/i2c-mux.h
7469
7470 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7471 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7472 L:      linux-i2c@vger.kernel.org
7473 S:      Maintained
7474 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7475 F:      drivers/i2c/busses/i2c-mv64xxx.c
7476
7477 I2C OVER PARALLEL PORT
7478 M:      Jean Delvare <jdelvare@suse.com>
7479 L:      linux-i2c@vger.kernel.org
7480 S:      Maintained
7481 F:      Documentation/i2c/busses/i2c-parport
7482 F:      Documentation/i2c/busses/i2c-parport-light
7483 F:      drivers/i2c/busses/i2c-parport.c
7484 F:      drivers/i2c/busses/i2c-parport-light.c
7485
7486 I2C SUBSYSTEM
7487 M:      Wolfram Sang <wsa@the-dreams.de>
7488 L:      linux-i2c@vger.kernel.org
7489 W:      https://i2c.wiki.kernel.org/
7490 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7492 S:      Maintained
7493 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7494 F:      Documentation/i2c/
7495 F:      drivers/i2c/*
7496 F:      include/linux/i2c.h
7497 F:      include/linux/i2c-dev.h
7498 F:      include/linux/i2c-smbus.h
7499 F:      include/uapi/linux/i2c.h
7500 F:      include/uapi/linux/i2c-*.h
7501
7502 I2C SUBSYSTEM HOST DRIVERS
7503 L:      linux-i2c@vger.kernel.org
7504 W:      https://i2c.wiki.kernel.org/
7505 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7507 S:      Odd Fixes
7508 F:      Documentation/devicetree/bindings/i2c/
7509 F:      drivers/i2c/algos/
7510 F:      drivers/i2c/busses/
7511
7512 I2C-TAOS-EVM DRIVER
7513 M:      Jean Delvare <jdelvare@suse.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/i2c/busses/i2c-taos-evm
7517 F:      drivers/i2c/busses/i2c-taos-evm.c
7518
7519 I2C-TINY-USB DRIVER
7520 M:      Till Harbaum <till@harbaum.org>
7521 L:      linux-i2c@vger.kernel.org
7522 W:      http://www.harbaum.org/till/i2c_tiny_usb
7523 S:      Maintained
7524 F:      drivers/i2c/busses/i2c-tiny-usb.c
7525
7526 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7527 M:      Jean Delvare <jdelvare@suse.com>
7528 L:      linux-i2c@vger.kernel.org
7529 S:      Maintained
7530 F:      Documentation/i2c/busses/i2c-ali1535
7531 F:      Documentation/i2c/busses/i2c-ali1563
7532 F:      Documentation/i2c/busses/i2c-ali15x3
7533 F:      Documentation/i2c/busses/i2c-amd756
7534 F:      Documentation/i2c/busses/i2c-amd8111
7535 F:      Documentation/i2c/busses/i2c-i801
7536 F:      Documentation/i2c/busses/i2c-nforce2
7537 F:      Documentation/i2c/busses/i2c-piix4
7538 F:      Documentation/i2c/busses/i2c-sis5595
7539 F:      Documentation/i2c/busses/i2c-sis630
7540 F:      Documentation/i2c/busses/i2c-sis96x
7541 F:      Documentation/i2c/busses/i2c-via
7542 F:      Documentation/i2c/busses/i2c-viapro
7543 F:      drivers/i2c/busses/i2c-ali1535.c
7544 F:      drivers/i2c/busses/i2c-ali1563.c
7545 F:      drivers/i2c/busses/i2c-ali15x3.c
7546 F:      drivers/i2c/busses/i2c-amd756.c
7547 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7548 F:      drivers/i2c/busses/i2c-amd8111.c
7549 F:      drivers/i2c/busses/i2c-i801.c
7550 F:      drivers/i2c/busses/i2c-isch.c
7551 F:      drivers/i2c/busses/i2c-nforce2.c
7552 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7553 F:      drivers/i2c/busses/i2c-piix4.c
7554 F:      drivers/i2c/busses/i2c-sis5595.c
7555 F:      drivers/i2c/busses/i2c-sis630.c
7556 F:      drivers/i2c/busses/i2c-sis96x.c
7557 F:      drivers/i2c/busses/i2c-via.c
7558 F:      drivers/i2c/busses/i2c-viapro.c
7559
7560 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7561 M:      Hans de Goede <hdegoede@redhat.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/i2c/busses/i2c-cht-wc.c
7565
7566 I2C/SMBUS ISMT DRIVER
7567 M:      Seth Heasley <seth.heasley@intel.com>
7568 M:      Neil Horman <nhorman@tuxdriver.com>
7569 L:      linux-i2c@vger.kernel.org
7570 F:      drivers/i2c/busses/i2c-ismt.c
7571 F:      Documentation/i2c/busses/i2c-ismt
7572
7573 I2C/SMBUS STUB DRIVER
7574 M:      Jean Delvare <jdelvare@suse.com>
7575 L:      linux-i2c@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/i2c/i2c-stub.c
7578
7579 I3C SUBSYSTEM
7580 M:      Boris Brezillon <bbrezillon@kernel.org>
7581 L:      linux-i3c@lists.infradead.org
7582 C:      irc://chat.freenode.net/linux-i3c
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7584 S:      Maintained
7585 F:      Documentation/ABI/testing/sysfs-bus-i3c
7586 F:      Documentation/devicetree/bindings/i3c/
7587 F:      Documentation/driver-api/i3c
7588 F:      drivers/i3c/
7589 F:      include/linux/i3c/
7590
7591 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7592 M:      Vitor Soares <vitor.soares@synopsys.com>
7593 S:      Maintained
7594 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7595 F:      drivers/i3c/master/dw*
7596
7597 IA64 (Itanium) PLATFORM
7598 M:      Tony Luck <tony.luck@intel.com>
7599 M:      Fenghua Yu <fenghua.yu@intel.com>
7600 L:      linux-ia64@vger.kernel.org
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7602 S:      Maintained
7603 F:      arch/ia64/
7604
7605 IBM Power 842 compression accelerator
7606 M:      Haren Myneni <haren@us.ibm.com>
7607 S:      Supported
7608 F:      drivers/crypto/nx/Makefile
7609 F:      drivers/crypto/nx/Kconfig
7610 F:      drivers/crypto/nx/nx-842*
7611 F:      include/linux/sw842.h
7612 F:      crypto/842.c
7613 F:      lib/842/
7614
7615 IBM Power in-Nest Crypto Acceleration
7616 M:      Breno Leitão <leitao@debian.org>
7617 M:      Nayna Jain <nayna@linux.ibm.com>
7618 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7619 L:      linux-crypto@vger.kernel.org
7620 S:      Supported
7621 F:      drivers/crypto/nx/Makefile
7622 F:      drivers/crypto/nx/Kconfig
7623 F:      drivers/crypto/nx/nx-aes*
7624 F:      drivers/crypto/nx/nx-sha*
7625 F:      drivers/crypto/nx/nx.*
7626 F:      drivers/crypto/nx/nx_csbcpb.h
7627 F:      drivers/crypto/nx/nx_debugfs.h
7628
7629 IBM Power Linux RAID adapter
7630 M:      Brian King <brking@us.ibm.com>
7631 S:      Supported
7632 F:      drivers/scsi/ipr.*
7633
7634 IBM Power SRIOV Virtual NIC Device Driver
7635 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7636 M:      John Allen <jallen@linux.ibm.com>
7637 L:      netdev@vger.kernel.org
7638 S:      Supported
7639 F:      drivers/net/ethernet/ibm/ibmvnic.*
7640
7641 IBM Power Virtual Accelerator Switchboard
7642 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7643 L:      linuxppc-dev@lists.ozlabs.org
7644 S:      Supported
7645 F:      arch/powerpc/platforms/powernv/vas*
7646 F:      arch/powerpc/platforms/powernv/copy-paste.h
7647 F:      arch/powerpc/include/asm/vas.h
7648
7649 IBM Power Virtual Ethernet Device Driver
7650 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7651 L:      netdev@vger.kernel.org
7652 S:      Supported
7653 F:      drivers/net/ethernet/ibm/ibmveth.*
7654
7655 IBM Power Virtual FC Device Drivers
7656 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7657 L:      linux-scsi@vger.kernel.org
7658 S:      Supported
7659 F:      drivers/scsi/ibmvscsi/ibmvfc*
7660
7661 IBM Power Virtual Management Channel Driver
7662 M:      Steven Royer <seroyer@linux.ibm.com>
7663 S:      Supported
7664 F:      drivers/misc/ibmvmc.*
7665
7666 IBM Power Virtual SCSI Device Drivers
7667 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7668 L:      linux-scsi@vger.kernel.org
7669 S:      Supported
7670 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7671 F:      include/scsi/viosrp.h
7672
7673 IBM Power Virtual SCSI Device Target Driver
7674 M:      Michael Cyr <mikecyr@linux.ibm.com>
7675 L:      linux-scsi@vger.kernel.org
7676 L:      target-devel@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/scsi/ibmvscsi_tgt/
7679
7680 IBM Power VMX Cryptographic instructions
7681 M:      Breno Leitão <leitao@debian.org>
7682 M:      Nayna Jain <nayna@linux.ibm.com>
7683 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/crypto/vmx/Makefile
7687 F:      drivers/crypto/vmx/Kconfig
7688 F:      drivers/crypto/vmx/vmx.c
7689 F:      drivers/crypto/vmx/aes*
7690 F:      drivers/crypto/vmx/ghash*
7691 F:      drivers/crypto/vmx/ppc-xlate.pl
7692
7693 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7694 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7695 L:      linux-pci@vger.kernel.org
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Supported
7698 F:      drivers/pci/hotplug/rpaphp*
7699
7700 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7702 L:      linux-pci@vger.kernel.org
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 S:      Supported
7705 F:      drivers/pci/hotplug/rpadlpar*
7706
7707 IBM ServeRAID RAID DRIVER
7708 S:      Orphan
7709 F:      drivers/scsi/ips.*
7710
7711 ICH LPC AND GPIO DRIVER
7712 M:      Peter Tyser <ptyser@xes-inc.com>
7713 S:      Maintained
7714 F:      drivers/mfd/lpc_ich.c
7715 F:      drivers/gpio/gpio-ich.c
7716
7717 IDE SUBSYSTEM
7718 M:      "David S. Miller" <davem@davemloft.net>
7719 L:      linux-ide@vger.kernel.org
7720 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7722 S:      Maintained
7723 F:      Documentation/ide/
7724 F:      drivers/ide/
7725 F:      include/linux/ide.h
7726
7727 IDE/ATAPI DRIVERS
7728 M:      Borislav Petkov <bp@alien8.de>
7729 L:      linux-ide@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/cdrom/ide-cd.rst
7732 F:      drivers/ide/ide-cd*
7733
7734 IDEAPAD LAPTOP EXTRAS DRIVER
7735 M:      Ike Panhc <ike.pan@canonical.com>
7736 L:      platform-driver-x86@vger.kernel.org
7737 W:      http://launchpad.net/ideapad-laptop
7738 S:      Maintained
7739 F:      drivers/platform/x86/ideapad-laptop.c
7740
7741 IDEAPAD LAPTOP SLIDEBAR DRIVER
7742 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7743 L:      linux-input@vger.kernel.org
7744 W:      https://github.com/o2genum/ideapad-slidebar
7745 S:      Maintained
7746 F:      drivers/input/misc/ideapad_slidebar.c
7747
7748 IDT VersaClock 5 CLOCK DRIVER
7749 M:      Marek Vasut <marek.vasut@gmail.com>
7750 S:      Maintained
7751 F:      drivers/clk/clk-versaclock5.c
7752
7753 IEEE 802.15.4 SUBSYSTEM
7754 M:      Alexander Aring <alex.aring@gmail.com>
7755 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7756 L:      linux-wpan@vger.kernel.org
7757 W:      http://wpan.cakelab.org/
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7760 S:      Maintained
7761 F:      net/ieee802154/
7762 F:      net/mac802154/
7763 F:      drivers/net/ieee802154/
7764 F:      include/linux/nl802154.h
7765 F:      include/linux/ieee802154.h
7766 F:      include/net/nl802154.h
7767 F:      include/net/mac802154.h
7768 F:      include/net/af_ieee802154.h
7769 F:      include/net/cfg802154.h
7770 F:      include/net/ieee802154_netdev.h
7771 F:      Documentation/networking/ieee802154.rst
7772
7773 IFE PROTOCOL
7774 M:      Yotam Gigi <yotam.gi@gmail.com>
7775 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7776 F:      net/ife
7777 F:      include/net/ife.h
7778 F:      include/uapi/linux/ife.h
7779
7780 IGORPLUG-USB IR RECEIVER
7781 M:      Sean Young <sean@mess.org>
7782 L:      linux-media@vger.kernel.org
7783 S:      Maintained
7784 F:      drivers/media/rc/igorplugusb.c
7785
7786 IGUANAWORKS USB IR TRANSCEIVER
7787 M:      Sean Young <sean@mess.org>
7788 L:      linux-media@vger.kernel.org
7789 S:      Maintained
7790 F:      drivers/media/rc/iguanair.c
7791
7792 IIO DIGITAL POTENTIOMETER DAC
7793 M:      Peter Rosin <peda@axentia.se>
7794 L:      linux-iio@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7797 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7798 F:      drivers/iio/dac/dpot-dac.c
7799
7800 IIO ENVELOPE DETECTOR
7801 M:      Peter Rosin <peda@axentia.se>
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7805 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7806 F:      drivers/iio/adc/envelope-detector.c
7807
7808 IIO MULTIPLEXER
7809 M:      Peter Rosin <peda@axentia.se>
7810 L:      linux-iio@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7813 F:      drivers/iio/multiplexer/iio-mux.c
7814
7815 IIO SUBSYSTEM AND DRIVERS
7816 M:      Jonathan Cameron <jic23@kernel.org>
7817 R:      Hartmut Knaack <knaack.h@gmx.de>
7818 R:      Lars-Peter Clausen <lars@metafoo.de>
7819 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7820 L:      linux-iio@vger.kernel.org
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7822 S:      Maintained
7823 F:      Documentation/ABI/testing/configfs-iio*
7824 F:      Documentation/ABI/testing/sysfs-bus-iio*
7825 F:      Documentation/devicetree/bindings/iio/
7826 F:      drivers/iio/
7827 F:      drivers/staging/iio/
7828 F:      include/linux/iio/
7829 F:      tools/iio/
7830
7831 IIO UNIT CONVERTER
7832 M:      Peter Rosin <peda@axentia.se>
7833 L:      linux-iio@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7836 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7837 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7838 F:      drivers/iio/afe/iio-rescale.c
7839
7840 IKANOS/ADI EAGLE ADSL USB DRIVER
7841 M:      Matthieu Castet <castet.matthieu@free.fr>
7842 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7843 S:      Maintained
7844 F:      drivers/usb/atm/ueagle-atm.c
7845
7846 IMGTEC ASCII LCD DRIVER
7847 M:      Paul Burton <paul.burton@mips.com>
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7850 F:      drivers/auxdisplay/img-ascii-lcd.c
7851
7852 IMGTEC IR DECODER DRIVER
7853 M:      James Hogan <jhogan@kernel.org>
7854 S:      Maintained
7855 F:      drivers/media/rc/img-ir/
7856
7857 IMON SOUNDGRAPH USB IR RECEIVER
7858 M:      Sean Young <sean@mess.org>
7859 L:      linux-media@vger.kernel.org
7860 S:      Maintained
7861 F:      drivers/media/rc/imon_raw.c
7862 F:      drivers/media/rc/imon.c
7863
7864 IMS TWINTURBO FRAMEBUFFER DRIVER
7865 L:      linux-fbdev@vger.kernel.org
7866 S:      Orphan
7867 F:      drivers/video/fbdev/imsttfb.c
7868
7869 INA209 HARDWARE MONITOR DRIVER
7870 M:      Guenter Roeck <linux@roeck-us.net>
7871 L:      linux-hwmon@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/hwmon/ina209.rst
7874 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7875 F:      drivers/hwmon/ina209.c
7876
7877 INA2XX HARDWARE MONITOR DRIVER
7878 M:      Guenter Roeck <linux@roeck-us.net>
7879 L:      linux-hwmon@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/hwmon/ina2xx.rst
7882 F:      drivers/hwmon/ina2xx.c
7883 F:      include/linux/platform_data/ina2xx.h
7884
7885 INDUSTRY PACK SUBSYSTEM (IPACK)
7886 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7887 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7888 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7889 L:      industrypack-devel@lists.sourceforge.net
7890 W:      http://industrypack.sourceforge.net
7891 S:      Maintained
7892 F:      drivers/ipack/
7893
7894 INFINEON DPS310 Driver
7895 M:      Eddie James <eajames@linux.ibm.com>
7896 L:      linux-iio@vger.kernel.org
7897 F:      drivers/iio/pressure/dps310.c
7898 S:      Maintained
7899
7900 INFINIBAND SUBSYSTEM
7901 M:      Doug Ledford <dledford@redhat.com>
7902 M:      Jason Gunthorpe <jgg@mellanox.com>
7903 L:      linux-rdma@vger.kernel.org
7904 W:      https://github.com/linux-rdma/rdma-core
7905 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7907 S:      Supported
7908 F:      Documentation/devicetree/bindings/infiniband/
7909 F:      Documentation/infiniband/
7910 F:      drivers/infiniband/
7911 F:      include/uapi/linux/if_infiniband.h
7912 F:      include/uapi/rdma/
7913 F:      include/rdma/
7914 F:      include/trace/events/ib_mad.h
7915 F:      include/trace/events/ib_umad.h
7916 F:      samples/bpf/ibumad_kern.c
7917 F:      samples/bpf/ibumad_user.c
7918
7919 INGENIC JZ4780 DMA Driver
7920 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7921 S:      Maintained
7922 F:      drivers/dma/dma-jz4780.c
7923
7924 INGENIC JZ4780 NAND DRIVER
7925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7926 L:      linux-mtd@lists.infradead.org
7927 S:      Maintained
7928 F:      drivers/mtd/nand/raw/ingenic/
7929
7930 INOTIFY
7931 M:      Jan Kara <jack@suse.cz>
7932 R:      Amir Goldstein <amir73il@gmail.com>
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/filesystems/inotify.txt
7936 F:      fs/notify/inotify/
7937 F:      include/linux/inotify.h
7938 F:      include/uapi/linux/inotify.h
7939
7940 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7941 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7942 L:      linux-input@vger.kernel.org
7943 Q:      http://patchwork.kernel.org/project/linux-input/list/
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7945 S:      Maintained
7946 F:      drivers/input/
7947 F:      include/linux/input.h
7948 F:      include/uapi/linux/input.h
7949 F:      include/uapi/linux/input-event-codes.h
7950 F:      include/linux/input/
7951 F:      Documentation/devicetree/bindings/input/
7952 F:      Documentation/devicetree/bindings/serio/
7953 F:      Documentation/input/
7954
7955 INPUT MULTITOUCH (MT) PROTOCOL
7956 M:      Henrik Rydberg <rydberg@bitmath.org>
7957 L:      linux-input@vger.kernel.org
7958 S:      Odd fixes
7959 F:      Documentation/input/multi-touch-protocol.rst
7960 F:      drivers/input/input-mt.c
7961 K:      \b(ABS|SYN)_MT_
7962
7963 INSIDE SECURE CRYPTO DRIVER
7964 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7965 F:      drivers/crypto/inside-secure/
7966 S:      Maintained
7967 L:      linux-crypto@vger.kernel.org
7968
7969 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7970 M:      Mimi Zohar <zohar@linux.ibm.com>
7971 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7972 L:      linux-integrity@vger.kernel.org
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7974 S:      Supported
7975 F:      security/integrity/ima/
7976
7977 INTEL 810/815 FRAMEBUFFER DRIVER
7978 M:      Antonino Daplas <adaplas@gmail.com>
7979 L:      linux-fbdev@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/video/fbdev/i810/
7982
7983 INTEL ASoC DRIVERS
7984 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7985 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7986 M:      Jie Yang <yang.jie@linux.intel.com>
7987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7988 S:      Supported
7989 F:      sound/soc/intel/
7990
7991 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7992 M:      Hans de Goede <hdegoede@redhat.com>
7993 L:      platform-driver-x86@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/platform/x86/intel_atomisp2_pm.c
7996
7997 INTEL C600 SERIES SAS CONTROLLER DRIVER
7998 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7999 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8000 L:      linux-scsi@vger.kernel.org
8001 T:      git git://git.code.sf.net/p/intel-sas/isci
8002 S:      Supported
8003 F:      drivers/scsi/isci/
8004
8005 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8006 M:      Jani Nikula <jani.nikula@linux.intel.com>
8007 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8008 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8009 L:      intel-gfx@lists.freedesktop.org
8010 W:      https://01.org/linuxgraphics/
8011 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8012 C:      irc://chat.freenode.net/intel-gfx
8013 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8014 T:      git git://anongit.freedesktop.org/drm-intel
8015 S:      Supported
8016 F:      drivers/gpu/drm/i915/
8017 F:      include/drm/i915*
8018 F:      include/uapi/drm/i915_drm.h
8019 F:      Documentation/gpu/i915.rst
8020
8021 INTEL ETHERNET DRIVERS
8022 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8023 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8024 W:      http://www.intel.com/support/feedback.htm
8025 W:      http://e1000.sourceforge.net/
8026 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8029 S:      Supported
8030 F:      Documentation/networking/device_drivers/intel/e100.rst
8031 F:      Documentation/networking/device_drivers/intel/e1000.rst
8032 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8033 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8034 F:      Documentation/networking/device_drivers/intel/igb.rst
8035 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8036 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8037 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8038 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8039 F:      Documentation/networking/device_drivers/intel/i40e.rst
8040 F:      Documentation/networking/device_drivers/intel/iavf.rst
8041 F:      Documentation/networking/device_drivers/intel/ice.rst
8042 F:      drivers/net/ethernet/intel/
8043 F:      drivers/net/ethernet/intel/*/
8044 F:      include/linux/avf/virtchnl.h
8045
8046 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8047 M:      Maik Broemme <mbroemme@libmpq.org>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/fb/intelfb.rst
8051 F:      drivers/video/fbdev/intelfb/
8052
8053 INTEL GPIO DRIVERS
8054 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8055 L:      linux-gpio@vger.kernel.org
8056 S:      Maintained
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8058 F:      drivers/gpio/gpio-ich.c
8059 F:      drivers/gpio/gpio-intel-mid.c
8060 F:      drivers/gpio/gpio-lynxpoint.c
8061 F:      drivers/gpio/gpio-merrifield.c
8062 F:      drivers/gpio/gpio-ml-ioh.c
8063 F:      drivers/gpio/gpio-pch.c
8064 F:      drivers/gpio/gpio-sch.c
8065 F:      drivers/gpio/gpio-sodaville.c
8066
8067 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8068 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8069 M:      Zhi Wang <zhi.a.wang@intel.com>
8070 L:      intel-gvt-dev@lists.freedesktop.org
8071 L:      intel-gfx@lists.freedesktop.org
8072 W:      https://01.org/igvt-g
8073 T:      git https://github.com/intel/gvt-linux.git
8074 S:      Supported
8075 F:      drivers/gpu/drm/i915/gvt/
8076
8077 INTEL HID EVENT DRIVER
8078 M:      Alex Hung <alex.hung@canonical.com>
8079 L:      platform-driver-x86@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/platform/x86/intel-hid.c
8082
8083 INTEL I/OAT DMA DRIVER
8084 M:      Dave Jiang <dave.jiang@intel.com>
8085 R:      Dan Williams <dan.j.williams@intel.com>
8086 L:      dmaengine@vger.kernel.org
8087 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8088 S:      Supported
8089 F:      drivers/dma/ioat*
8090
8091 INTEL IDLE DRIVER
8092 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8093 M:      Len Brown <lenb@kernel.org>
8094 L:      linux-pm@vger.kernel.org
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8096 B:      https://bugzilla.kernel.org
8097 S:      Supported
8098 F:      drivers/idle/intel_idle.c
8099
8100 INTEL INTEGRATED SENSOR HUB DRIVER
8101 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8102 M:      Jiri Kosina <jikos@kernel.org>
8103 L:      linux-input@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/hid/intel-ish-hid/
8106
8107 INTEL IOMMU (VT-d)
8108 M:      David Woodhouse <dwmw2@infradead.org>
8109 L:      iommu@lists.linux-foundation.org
8110 T:      git git://git.infradead.org/iommu-2.6.git
8111 S:      Supported
8112 F:      drivers/iommu/intel-iommu.c
8113 F:      include/linux/intel-iommu.h
8114
8115 INTEL IOP-ADMA DMA DRIVER
8116 R:      Dan Williams <dan.j.williams@intel.com>
8117 S:      Odd fixes
8118 F:      drivers/dma/iop-adma.c
8119
8120 INTEL IPU3 CSI-2 CIO2 DRIVER
8121 M:      Yong Zhi <yong.zhi@intel.com>
8122 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8123 M:      Bingbu Cao <bingbu.cao@intel.com>
8124 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8125 L:      linux-media@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/media/pci/intel/ipu3/
8128 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8129
8130 INTEL IPU3 CSI-2 IMGU DRIVER
8131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/staging/media/ipu3/
8135 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8136 F:      Documentation/media/v4l-drivers/ipu3.rst
8137
8138 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8139 M:      Krzysztof Halasa <khalasa@piap.pl>
8140 S:      Maintained
8141 F:      include/linux/soc/ixp4xx/qmgr.h
8142 F:      include/linux/soc/ixp4xx/npe.h
8143 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8144 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8145 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8146 F:      drivers/net/wan/ixp4xx_hss.c
8147
8148 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8149 M:      Deepak Saxena <dsaxena@plexity.net>
8150 S:      Maintained
8151 F:      drivers/char/hw_random/ixp4xx-rng.c
8152
8153 INTEL MANAGEMENT ENGINE (mei)
8154 M:      Tomas Winkler <tomas.winkler@intel.com>
8155 L:      linux-kernel@vger.kernel.org
8156 S:      Supported
8157 F:      include/uapi/linux/mei.h
8158 F:      include/linux/mei_cl_bus.h
8159 F:      drivers/misc/mei/*
8160 F:      drivers/watchdog/mei_wdt.c
8161 F:      Documentation/driver-api/mei/*
8162 F:      samples/mei/*
8163
8164 INTEL MENLOW THERMAL DRIVER
8165 M:      Sujith Thomas <sujith.thomas@intel.com>
8166 L:      platform-driver-x86@vger.kernel.org
8167 W:      https://01.org/linux-acpi
8168 S:      Supported
8169 F:      drivers/platform/x86/intel_menlow.c
8170
8171 INTEL MIC DRIVERS (mic)
8172 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8173 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8174 S:      Supported
8175 W:      https://github.com/sudeepdutt/mic
8176 W:      http://software.intel.com/en-us/mic-developer
8177 F:      include/linux/mic_bus.h
8178 F:      include/linux/scif.h
8179 F:      include/uapi/linux/mic_common.h
8180 F:      include/uapi/linux/mic_ioctl.h
8181 F:      include/uapi/linux/scif_ioctl.h
8182 F:      drivers/misc/mic/
8183 F:      drivers/dma/mic_x100_dma.c
8184 F:      drivers/dma/mic_x100_dma.h
8185 F:      Documentation/mic/
8186
8187 INTEL PMC CORE DRIVER
8188 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8189 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/platform/x86/intel_pmc_core*
8193
8194 INTEL PMC/P-Unit IPC DRIVER
8195 M:      Zha Qipeng<qipeng.zha@intel.com>
8196 L:      platform-driver-x86@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/platform/x86/intel_pmc_ipc.c
8199 F:      drivers/platform/x86/intel_punit_ipc.c
8200 F:      arch/x86/include/asm/intel_pmc_ipc.h
8201 F:      arch/x86/include/asm/intel_punit_ipc.h
8202
8203 INTEL PMIC GPIO DRIVERS
8204 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8205 S:      Maintained
8206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8207 F:      drivers/gpio/gpio-*cove.c
8208 F:      drivers/gpio/gpio-msic.c
8209
8210 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8211 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8212 S:      Maintained
8213 F:      drivers/mfd/intel_msic.c
8214 F:      drivers/mfd/intel_soc_pmic*
8215 F:      include/linux/mfd/intel_msic.h
8216 F:      include/linux/mfd/intel_soc_pmic*
8217
8218 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8219 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8220 L:      linux-wireless@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8223 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8224 F:      drivers/net/wireless/intel/ipw2x00/
8225
8226 INTEL PSTATE DRIVER
8227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8228 M:      Len Brown <lenb@kernel.org>
8229 L:      linux-pm@vger.kernel.org
8230 S:      Supported
8231 F:      drivers/cpufreq/intel_pstate.c
8232
8233 INTEL RDMA RNIC DRIVER
8234 M:      Faisal Latif <faisal.latif@intel.com>
8235 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8236 L:      linux-rdma@vger.kernel.org
8237 S:      Supported
8238 F:      drivers/infiniband/hw/i40iw/
8239 F:      include/uapi/rdma/i40iw-abi.h
8240
8241 INTEL TELEMETRY DRIVER
8242 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8243 M:      "David E. Box" <david.e.box@linux.intel.com>
8244 L:      platform-driver-x86@vger.kernel.org
8245 S:      Maintained
8246 F:      arch/x86/include/asm/intel_telemetry.h
8247 F:      drivers/platform/x86/intel_telemetry*
8248
8249 INTEL VIRTUAL BUTTON DRIVER
8250 M:      AceLan Kao <acelan.kao@canonical.com>
8251 L:      platform-driver-x86@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/platform/x86/intel-vbtn.c
8254
8255 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8256 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8257 L:      linux-wireless@vger.kernel.org
8258 S:      Supported
8259 F:      drivers/net/wireless/intel/iwlegacy/
8260
8261 INTEL WIRELESS WIFI LINK (iwlwifi)
8262 M:      Johannes Berg <johannes.berg@intel.com>
8263 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8264 M:      Luca Coelho <luciano.coelho@intel.com>
8265 M:      Intel Linux Wireless <linuxwifi@intel.com>
8266 L:      linux-wireless@vger.kernel.org
8267 W:      http://intellinuxwireless.org
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8269 S:      Supported
8270 F:      drivers/net/wireless/intel/iwlwifi/
8271
8272 INTEL WIRELESS WIMAX CONNECTION 2400
8273 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8274 M:      linux-wimax@intel.com
8275 L:      wimax@linuxwimax.org (subscribers-only)
8276 S:      Supported
8277 W:      http://linuxwimax.org
8278 F:      Documentation/wimax/README.i2400m
8279 F:      drivers/net/wimax/i2400m/
8280 F:      include/uapi/linux/wimax/i2400m.h
8281
8282 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8283 M:      Mario Limonciello <mario.limonciello@dell.com>
8284 S:      Maintained
8285 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8286
8287 INTEL(R) TRACE HUB
8288 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8289 S:      Supported
8290 F:      Documentation/trace/intel_th.rst
8291 F:      drivers/hwtracing/intel_th/
8292
8293 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8294 M:      Ning Sun <ning.sun@intel.com>
8295 L:      tboot-devel@lists.sourceforge.net
8296 W:      http://tboot.sourceforge.net
8297 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8298 S:      Supported
8299 F:      Documentation/intel_txt.txt
8300 F:      include/linux/tboot.h
8301 F:      arch/x86/kernel/tboot.c
8302
8303 INTEL-MID GPIO DRIVER
8304 M:      David Cohen <david.a.cohen@linux.intel.com>
8305 L:      linux-gpio@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/gpio/gpio-intel-mid.c
8308
8309 INTERCONNECT API
8310 M:      Georgi Djakov <georgi.djakov@linaro.org>
8311 L:      linux-pm@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/interconnect/
8314 F:      Documentation/devicetree/bindings/interconnect/
8315 F:      drivers/interconnect/
8316 F:      include/dt-bindings/interconnect/
8317 F:      include/linux/interconnect-provider.h
8318 F:      include/linux/interconnect.h
8319
8320 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8321 M:      Linus Walleij <linus.walleij@linaro.org>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/iio/gyro/mpu3050*
8325 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8326
8327 IOC3 ETHERNET DRIVER
8328 M:      Ralf Baechle <ralf@linux-mips.org>
8329 L:      linux-mips@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8332
8333 IOC3 SERIAL DRIVER
8334 M:      Pat Gefre <pfg@sgi.com>
8335 L:      linux-serial@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/tty/serial/ioc3_serial.c
8338
8339 IOMAP FILESYSTEM LIBRARY
8340 M:      Christoph Hellwig <hch@infradead.org>
8341 M:      Darrick J. Wong <darrick.wong@oracle.com>
8342 M:      linux-xfs@vger.kernel.org
8343 M:      linux-fsdevel@vger.kernel.org
8344 L:      linux-xfs@vger.kernel.org
8345 L:      linux-fsdevel@vger.kernel.org
8346 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8347 S:      Supported
8348 F:      fs/iomap.c
8349 F:      include/linux/iomap.h
8350
8351 IOMMU DRIVERS
8352 M:      Joerg Roedel <joro@8bytes.org>
8353 L:      iommu@lists.linux-foundation.org
8354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/iommu/
8357 F:      drivers/iommu/
8358 F:      include/linux/iommu.h
8359 F:      include/linux/of_iommu.h
8360 F:      include/linux/iova.h
8361
8362 IO_URING
8363 M:      Jens Axboe <axboe@kernel.dk>
8364 L:      linux-block@vger.kernel.org
8365 L:      linux-fsdevel@vger.kernel.org
8366 T:      git git://git.kernel.dk/linux-block
8367 T:      git git://git.kernel.dk/liburing
8368 S:      Maintained
8369 F:      fs/io_uring.c
8370 F:      include/uapi/linux/io_uring.h
8371
8372 IP MASQUERADING
8373 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8374 S:      Maintained
8375 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8376
8377 IPMI SUBSYSTEM
8378 M:      Corey Minyard <minyard@acm.org>
8379 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8380 W:      http://openipmi.sourceforge.net/
8381 S:      Supported
8382 F:      Documentation/devicetree/bindings/ipmi/
8383 F:      Documentation/IPMI.txt
8384 F:      drivers/char/ipmi/
8385 F:      include/linux/ipmi*
8386 F:      include/uapi/linux/ipmi*
8387
8388 IPS SCSI RAID DRIVER
8389 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8390 L:      linux-scsi@vger.kernel.org
8391 W:      http://www.adaptec.com/
8392 S:      Maintained
8393 F:      drivers/scsi/ips*
8394
8395 IPVS
8396 M:      Wensong Zhang <wensong@linux-vs.org>
8397 M:      Simon Horman <horms@verge.net.au>
8398 M:      Julian Anastasov <ja@ssi.bg>
8399 L:      netdev@vger.kernel.org
8400 L:      lvs-devel@vger.kernel.org
8401 S:      Maintained
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8404 F:      Documentation/networking/ipvs-sysctl.txt
8405 F:      include/net/ip_vs.h
8406 F:      include/uapi/linux/ip_vs.h
8407 F:      net/netfilter/ipvs/
8408
8409 IPWIRELESS DRIVER
8410 M:      Jiri Kosina <jikos@kernel.org>
8411 M:      David Sterba <dsterba@suse.com>
8412 S:      Odd Fixes
8413 F:      drivers/tty/ipwireless/
8414
8415 IPX NETWORK LAYER
8416 L:      netdev@vger.kernel.org
8417 S:      Obsolete
8418 F:      include/uapi/linux/ipx.h
8419
8420 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8421 M:      Marc Zyngier <marc.zyngier@arm.com>
8422 S:      Maintained
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8424 F:      Documentation/IRQ-domain.txt
8425 F:      include/linux/irqdomain.h
8426 F:      kernel/irq/irqdomain.c
8427 F:      kernel/irq/msi.c
8428
8429 IRQ SUBSYSTEM
8430 M:      Thomas Gleixner <tglx@linutronix.de>
8431 L:      linux-kernel@vger.kernel.org
8432 S:      Maintained
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8434 F:      kernel/irq/
8435
8436 IRQCHIP DRIVERS
8437 M:      Thomas Gleixner <tglx@linutronix.de>
8438 M:      Jason Cooper <jason@lakedaemon.net>
8439 M:      Marc Zyngier <marc.zyngier@arm.com>
8440 L:      linux-kernel@vger.kernel.org
8441 S:      Maintained
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8443 F:      Documentation/devicetree/bindings/interrupt-controller/
8444 F:      drivers/irqchip/
8445
8446 ISA
8447 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8448 S:      Maintained
8449 F:      Documentation/isa.txt
8450 F:      drivers/base/isa.c
8451 F:      include/linux/isa.h
8452
8453 ISA RADIO MODULE
8454 M:      Hans Verkuil <hverkuil@xs4all.nl>
8455 L:      linux-media@vger.kernel.org
8456 T:      git git://linuxtv.org/media_tree.git
8457 W:      https://linuxtv.org
8458 S:      Maintained
8459 F:      drivers/media/radio/radio-isa*
8460
8461 ISAPNP
8462 M:      Jaroslav Kysela <perex@perex.cz>
8463 S:      Maintained
8464 F:      Documentation/isapnp.txt
8465 F:      drivers/pnp/isapnp/
8466 F:      include/linux/isapnp.h
8467
8468 ISCSI
8469 M:      Lee Duncan <lduncan@suse.com>
8470 M:      Chris Leech <cleech@redhat.com>
8471 L:      open-iscsi@googlegroups.com
8472 W:      www.open-iscsi.com
8473 S:      Maintained
8474 F:      drivers/scsi/*iscsi*
8475 F:      include/scsi/*iscsi*
8476
8477 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8478 M:      Peter Jones <pjones@redhat.com>
8479 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8480 S:      Maintained
8481 F:      drivers/firmware/iscsi_ibft*
8482
8483 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8484 M:      Sagi Grimberg <sagi@grimberg.me>
8485 M:      Max Gurtovoy <maxg@mellanox.com>
8486 L:      linux-rdma@vger.kernel.org
8487 S:      Supported
8488 W:      http://www.openfabrics.org
8489 W:      www.open-iscsi.org
8490 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8491 F:      drivers/infiniband/ulp/iser/
8492
8493 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8494 M:      Sagi Grimberg <sagi@grimberg.me>
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8496 L:      linux-rdma@vger.kernel.org
8497 L:      target-devel@vger.kernel.org
8498 S:      Supported
8499 W:      http://www.linux-iscsi.org
8500 F:      drivers/infiniband/ulp/isert
8501
8502 ISDN/mISDN SUBSYSTEM
8503 M:      Karsten Keil <isdn@linux-pingi.de>
8504 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8505 L:      netdev@vger.kernel.org
8506 W:      http://www.isdn4linux.de
8507 S:      Maintained
8508 F:      drivers/isdn/mISDN
8509 F:      drivers/isdn/hardware
8510
8511 ISDN/CAPI SUBSYSTEM
8512 M:      Karsten Keil <isdn@linux-pingi.de>
8513 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8514 L:      netdev@vger.kernel.org
8515 W:      http://www.isdn4linux.de
8516 S:      Odd Fixes
8517 F:      Documentation/isdn/
8518 F:      drivers/isdn/capi/
8519 F:      drivers/staging/isdn/
8520 F:      net/bluetooth/cmtp/
8521 F:      include/linux/isdn/
8522 F:      include/uapi/linux/isdn/
8523
8524 IT87 HARDWARE MONITORING DRIVER
8525 M:      Jean Delvare <jdelvare@suse.com>
8526 L:      linux-hwmon@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/hwmon/it87.rst
8529 F:      drivers/hwmon/it87.c
8530
8531 IT913X MEDIA DRIVER
8532 M:      Antti Palosaari <crope@iki.fi>
8533 L:      linux-media@vger.kernel.org
8534 W:      https://linuxtv.org
8535 W:      http://palosaari.fi/linux/
8536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8537 T:      git git://linuxtv.org/anttip/media_tree.git
8538 S:      Maintained
8539 F:      drivers/media/tuners/it913x*
8540
8541 IVTV VIDEO4LINUX DRIVER
8542 M:      Andy Walls <awalls@md.metrocast.net>
8543 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8544 L:      linux-media@vger.kernel.org
8545 T:      git git://linuxtv.org/media_tree.git
8546 W:      http://www.ivtvdriver.org
8547 S:      Maintained
8548 F:      Documentation/media/v4l-drivers/ivtv*
8549 F:      drivers/media/pci/ivtv/
8550 F:      include/uapi/linux/ivtv*
8551
8552 IX2505V MEDIA DRIVER
8553 M:      Malcolm Priestley <tvboxspy@gmail.com>
8554 L:      linux-media@vger.kernel.org
8555 W:      https://linuxtv.org
8556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8557 S:      Maintained
8558 F:      drivers/media/dvb-frontends/ix2505v*
8559
8560 JAILHOUSE HYPERVISOR INTERFACE
8561 M:      Jan Kiszka <jan.kiszka@siemens.com>
8562 L:      jailhouse-dev@googlegroups.com
8563 S:      Maintained
8564 F:      arch/x86/kernel/jailhouse.c
8565 F:      arch/x86/include/asm/jailhouse_para.h
8566
8567 JC42.4 TEMPERATURE SENSOR DRIVER
8568 M:      Guenter Roeck <linux@roeck-us.net>
8569 L:      linux-hwmon@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/hwmon/jc42.c
8572 F:      Documentation/hwmon/jc42.rst
8573
8574 JFS FILESYSTEM
8575 M:      Dave Kleikamp <shaggy@kernel.org>
8576 L:      jfs-discussion@lists.sourceforge.net
8577 W:      http://jfs.sourceforge.net/
8578 T:      git git://github.com/kleikamp/linux-shaggy.git
8579 S:      Maintained
8580 F:      Documentation/filesystems/jfs.txt
8581 F:      fs/jfs/
8582
8583 JME NETWORK DRIVER
8584 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8585 L:      netdev@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/net/ethernet/jme.*
8588
8589 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8590 M:      David Woodhouse <dwmw2@infradead.org>
8591 M:      Richard Weinberger <richard@nod.at>
8592 L:      linux-mtd@lists.infradead.org
8593 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8594 T:      git git://git.infradead.org/ubifs-2.6.git
8595 S:      Odd Fixes
8596 F:      fs/jffs2/
8597 F:      include/uapi/linux/jffs2.h
8598
8599 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8600 M:      "Theodore Ts'o" <tytso@mit.edu>
8601 M:      Jan Kara <jack@suse.com>
8602 L:      linux-ext4@vger.kernel.org
8603 S:      Maintained
8604 F:      fs/jbd2/
8605 F:      include/linux/jbd2.h
8606
8607 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8608 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8609 L:      linux-media@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/media/platform/rcar_jpu.c
8612
8613 JSM Neo PCI based serial card
8614 L:      linux-serial@vger.kernel.org
8615 S:      Orphan
8616 F:      drivers/tty/serial/jsm/
8617
8618 K10TEMP HARDWARE MONITORING DRIVER
8619 M:      Clemens Ladisch <clemens@ladisch.de>
8620 L:      linux-hwmon@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/hwmon/k10temp.rst
8623 F:      drivers/hwmon/k10temp.c
8624
8625 K8TEMP HARDWARE MONITORING DRIVER
8626 M:      Rudolf Marek <r.marek@assembler.cz>
8627 L:      linux-hwmon@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/hwmon/k8temp.rst
8630 F:      drivers/hwmon/k8temp.c
8631
8632 KASAN
8633 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8634 R:      Alexander Potapenko <glider@google.com>
8635 R:      Dmitry Vyukov <dvyukov@google.com>
8636 L:      kasan-dev@googlegroups.com
8637 S:      Maintained
8638 F:      arch/*/include/asm/kasan.h
8639 F:      arch/*/mm/kasan_init*
8640 F:      Documentation/dev-tools/kasan.rst
8641 F:      include/linux/kasan*.h
8642 F:      lib/test_kasan.c
8643 F:      mm/kasan/
8644 F:      scripts/Makefile.kasan
8645
8646 KCONFIG
8647 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8649 L:      linux-kbuild@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/kbuild/kconfig*
8652 F:      scripts/kconfig/
8653 F:      scripts/Kconfig.include
8654
8655 KDUMP
8656 M:      Dave Young <dyoung@redhat.com>
8657 M:      Baoquan He <bhe@redhat.com>
8658 R:      Vivek Goyal <vgoyal@redhat.com>
8659 L:      kexec@lists.infradead.org
8660 W:      http://lse.sourceforge.net/kdump/
8661 S:      Maintained
8662 F:      Documentation/kdump/
8663
8664 KEENE FM RADIO TRANSMITTER DRIVER
8665 M:      Hans Verkuil <hverkuil@xs4all.nl>
8666 L:      linux-media@vger.kernel.org
8667 T:      git git://linuxtv.org/media_tree.git
8668 W:      https://linuxtv.org
8669 S:      Maintained
8670 F:      drivers/media/radio/radio-keene*
8671
8672 KERNEL AUTOMOUNTER
8673 M:      Ian Kent <raven@themaw.net>
8674 L:      autofs@vger.kernel.org
8675 S:      Maintained
8676 F:      fs/autofs/
8677
8678 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8679 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8680 M:      Michal Marek <michal.lkml@markovi.net>
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8682 L:      linux-kbuild@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/kbuild/
8685 F:      Makefile
8686 F:      scripts/Kbuild*
8687 F:      scripts/Makefile*
8688 F:      scripts/basic/
8689 F:      scripts/mk*
8690 F:      scripts/*vmlinux*
8691 F:      scripts/mod/
8692 F:      scripts/package/
8693
8694 KERNEL JANITORS
8695 L:      kernel-janitors@vger.kernel.org
8696 W:      http://kernelnewbies.org/KernelJanitors
8697 S:      Odd Fixes
8698
8699 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8700 M:      "J. Bruce Fields" <bfields@fieldses.org>
8701 M:      Chuck Lever <chuck.lever@oracle.com>
8702 L:      linux-nfs@vger.kernel.org
8703 W:      http://nfs.sourceforge.net/
8704 T:      git git://linux-nfs.org/~bfields/linux.git
8705 S:      Supported
8706 F:      fs/nfsd/
8707 F:      include/uapi/linux/nfsd/
8708 F:      fs/lockd/
8709 F:      fs/nfs_common/
8710 F:      net/sunrpc/
8711 F:      include/linux/lockd/
8712 F:      include/linux/sunrpc/
8713 F:      include/uapi/linux/sunrpc/
8714
8715 KERNEL SELFTEST FRAMEWORK
8716 M:      Shuah Khan <shuah@kernel.org>
8717 M:      Shuah Khan <skhan@linuxfoundation.org>
8718 L:      linux-kselftest@vger.kernel.org
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8720 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8721 S:      Maintained
8722 F:      tools/testing/selftests/
8723 F:      Documentation/dev-tools/kselftest*
8724
8725 KERNEL USERMODE HELPER
8726 M:      Luis Chamberlain <mcgrof@kernel.org>
8727 L:      linux-kernel@vger.kernel.org
8728 S:      Maintained
8729 F:      kernel/umh.c
8730 F:      include/linux/umh.h
8731
8732 KERNEL VIRTUAL MACHINE (KVM)
8733 M:      Paolo Bonzini <pbonzini@redhat.com>
8734 M:      Radim Krčmář <rkrcmar@redhat.com>
8735 L:      kvm@vger.kernel.org
8736 W:      http://www.linux-kvm.org
8737 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8738 S:      Supported
8739 F:      Documentation/virtual/kvm/
8740 F:      include/trace/events/kvm.h
8741 F:      include/uapi/asm-generic/kvm*
8742 F:      include/uapi/linux/kvm*
8743 F:      include/asm-generic/kvm*
8744 F:      include/linux/kvm*
8745 F:      include/kvm/iodev.h
8746 F:      virt/kvm/*
8747 F:      tools/kvm/
8748 F:      tools/testing/selftests/kvm/
8749
8750 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8751 M:      Joerg Roedel <joro@8bytes.org>
8752 L:      kvm@vger.kernel.org
8753 W:      http://www.linux-kvm.org/
8754 S:      Maintained
8755 F:      arch/x86/include/asm/svm.h
8756 F:      arch/x86/kvm/svm.c
8757
8758 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8759 M:      Marc Zyngier <marc.zyngier@arm.com>
8760 R:      James Morse <james.morse@arm.com>
8761 R:      Julien Thierry <julien.thierry@arm.com>
8762 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8764 L:      kvmarm@lists.cs.columbia.edu
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8766 S:      Maintained
8767 F:      arch/arm/include/uapi/asm/kvm*
8768 F:      arch/arm/include/asm/kvm*
8769 F:      arch/arm/kvm/
8770 F:      arch/arm64/include/uapi/asm/kvm*
8771 F:      arch/arm64/include/asm/kvm*
8772 F:      arch/arm64/kvm/
8773 F:      virt/kvm/arm/
8774 F:      include/kvm/arm_*
8775
8776 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8777 M:      James Hogan <jhogan@kernel.org>
8778 L:      linux-mips@vger.kernel.org
8779 S:      Supported
8780 F:      arch/mips/include/uapi/asm/kvm*
8781 F:      arch/mips/include/asm/kvm*
8782 F:      arch/mips/kvm/
8783
8784 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8785 M:      Paul Mackerras <paulus@ozlabs.org>
8786 L:      kvm-ppc@vger.kernel.org
8787 W:      http://www.linux-kvm.org/
8788 T:      git git://github.com/agraf/linux-2.6.git
8789 S:      Supported
8790 F:      arch/powerpc/include/uapi/asm/kvm*
8791 F:      arch/powerpc/include/asm/kvm*
8792 F:      arch/powerpc/kvm/
8793 F:      arch/powerpc/kernel/kvm*
8794
8795 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8796 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8797 M:      Janosch Frank <frankja@linux.ibm.com>
8798 R:      David Hildenbrand <david@redhat.com>
8799 R:      Cornelia Huck <cohuck@redhat.com>
8800 L:      linux-s390@vger.kernel.org
8801 W:      http://www.ibm.com/developerworks/linux/linux390/
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8803 S:      Supported
8804 F:      arch/s390/include/uapi/asm/kvm*
8805 F:      arch/s390/include/asm/gmap.h
8806 F:      arch/s390/include/asm/kvm*
8807 F:      arch/s390/kvm/
8808 F:      arch/s390/mm/gmap.c
8809
8810 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8811 M:      Paolo Bonzini <pbonzini@redhat.com>
8812 M:      Radim Krčmář <rkrcmar@redhat.com>
8813 L:      kvm@vger.kernel.org
8814 W:      http://www.linux-kvm.org
8815 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8816 S:      Supported
8817 F:      arch/x86/kvm/
8818 F:      arch/x86/kvm/*/
8819 F:      arch/x86/include/uapi/asm/kvm*
8820 F:      arch/x86/include/asm/kvm*
8821 F:      arch/x86/include/asm/pvclock-abi.h
8822 F:      arch/x86/kernel/kvm.c
8823 F:      arch/x86/kernel/kvmclock.c
8824
8825 KERNFS
8826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8827 M:      Tejun Heo <tj@kernel.org>
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8829 S:      Supported
8830 F:      include/linux/kernfs.h
8831 F:      fs/kernfs/
8832
8833 KEXEC
8834 M:      Eric Biederman <ebiederm@xmission.com>
8835 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8836 L:      kexec@lists.infradead.org
8837 S:      Maintained
8838 F:      include/linux/kexec.h
8839 F:      include/uapi/linux/kexec.h
8840 F:      kernel/kexec*
8841
8842 KEYS-ENCRYPTED
8843 M:      Mimi Zohar <zohar@linux.ibm.com>
8844 L:      linux-integrity@vger.kernel.org
8845 L:      keyrings@vger.kernel.org
8846 S:      Supported
8847 F:      Documentation/security/keys/trusted-encrypted.rst
8848 F:      include/keys/encrypted-type.h
8849 F:      security/keys/encrypted-keys/
8850
8851 KEYS-TRUSTED
8852 M:      James Bottomley <jejb@linux.ibm.com>
8853 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8854 M:      Mimi Zohar <zohar@linux.ibm.com>
8855 L:      linux-integrity@vger.kernel.org
8856 L:      keyrings@vger.kernel.org
8857 S:      Supported
8858 F:      Documentation/security/keys/trusted-encrypted.rst
8859 F:      include/keys/trusted-type.h
8860 F:      security/keys/trusted.c
8861 F:      security/keys/trusted.h
8862
8863 KEYS/KEYRINGS:
8864 M:      David Howells <dhowells@redhat.com>
8865 L:      keyrings@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/security/keys/core.rst
8868 F:      include/linux/key.h
8869 F:      include/linux/key-type.h
8870 F:      include/linux/keyctl.h
8871 F:      include/uapi/linux/keyctl.h
8872 F:      include/keys/
8873 F:      security/keys/
8874
8875 KGDB / KDB /debug_core
8876 M:      Jason Wessel <jason.wessel@windriver.com>
8877 M:      Daniel Thompson <daniel.thompson@linaro.org>
8878 W:      http://kgdb.wiki.kernel.org/
8879 L:      kgdb-bugreport@lists.sourceforge.net
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8881 S:      Maintained
8882 F:      Documentation/dev-tools/kgdb.rst
8883 F:      drivers/misc/kgdbts.c
8884 F:      drivers/tty/serial/kgdboc.c
8885 F:      include/linux/kdb.h
8886 F:      include/linux/kgdb.h
8887 F:      kernel/debug/
8888
8889 KMEMLEAK
8890 M:      Catalin Marinas <catalin.marinas@arm.com>
8891 S:      Maintained
8892 F:      Documentation/dev-tools/kmemleak.rst
8893 F:      include/linux/kmemleak.h
8894 F:      mm/kmemleak.c
8895 F:      mm/kmemleak-test.c
8896
8897 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8898 M:      Luis Chamberlain <mcgrof@kernel.org>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 F:      kernel/kmod.c
8902 F:      include/linux/kmod.h
8903 F:      lib/test_kmod.c
8904 F:      tools/testing/selftests/kmod/
8905
8906 KPROBES
8907 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8908 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8909 M:      "David S. Miller" <davem@davemloft.net>
8910 M:      Masami Hiramatsu <mhiramat@kernel.org>
8911 S:      Maintained
8912 F:      Documentation/kprobes.txt
8913 F:      include/linux/kprobes.h
8914 F:      include/asm-generic/kprobes.h
8915 F:      kernel/kprobes.c
8916
8917 KS0108 LCD CONTROLLER DRIVER
8918 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8919 S:      Maintained
8920 F:      Documentation/auxdisplay/ks0108
8921 F:      drivers/auxdisplay/ks0108.c
8922 F:      include/linux/ks0108.h
8923
8924 L3MDEV
8925 M:      David Ahern <dsa@cumulusnetworks.com>
8926 L:      netdev@vger.kernel.org
8927 S:      Maintained
8928 F:      net/l3mdev
8929 F:      include/net/l3mdev.h
8930
8931 L7 BPF FRAMEWORK
8932 M:      John Fastabend <john.fastabend@gmail.com>
8933 M:      Daniel Borkmann <daniel@iogearbox.net>
8934 L:      netdev@vger.kernel.org
8935 L:      bpf@vger.kernel.org
8936 S:      Maintained
8937 F:      include/linux/skmsg.h
8938 F:      net/core/skmsg.c
8939 F:      net/core/sock_map.c
8940 F:      net/ipv4/tcp_bpf.c
8941
8942 LANTIQ / INTEL Ethernet drivers
8943 M:      Hauke Mehrtens <hauke@hauke-m.de>
8944 L:      netdev@vger.kernel.org
8945 S:      Maintained
8946 F:      net/dsa/tag_gswip.c
8947 F:      drivers/net/ethernet/lantiq_xrx200.c
8948 F:      drivers/net/dsa/lantiq_pce.h
8949 F:      drivers/net/dsa/lantiq_gswip.c
8950
8951 LANTIQ MIPS ARCHITECTURE
8952 M:      John Crispin <john@phrozen.org>
8953 L:      linux-mips@vger.kernel.org
8954 S:      Maintained
8955 F:      arch/mips/lantiq
8956 F:      drivers/soc/lantiq
8957
8958 LAPB module
8959 L:      linux-x25@vger.kernel.org
8960 S:      Orphan
8961 F:      Documentation/networking/lapb-module.txt
8962 F:      include/*/lapb.h
8963 F:      net/lapb/
8964
8965 LASI 53c700 driver for PARISC
8966 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8967 L:      linux-scsi@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/scsi/53c700.txt
8970 F:      drivers/scsi/53c700*
8971
8972 LEAKING_ADDRESSES
8973 M:      Tobin C. Harding <me@tobin.cc>
8974 M:      Tycho Andersen <tycho@tycho.ws>
8975 L:      kernel-hardening@lists.openwall.com
8976 S:      Maintained
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8978 F:      scripts/leaking_addresses.pl
8979
8980 LED SUBSYSTEM
8981 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8982 M:      Pavel Machek <pavel@ucw.cz>
8983 R:      Dan Murphy <dmurphy@ti.com>
8984 L:      linux-leds@vger.kernel.org
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8986 S:      Maintained
8987 F:      Documentation/devicetree/bindings/leds/
8988 F:      drivers/leds/
8989 F:      include/linux/leds.h
8990
8991 LEGACY EEPROM DRIVER
8992 M:      Jean Delvare <jdelvare@suse.com>
8993 S:      Maintained
8994 F:      Documentation/misc-devices/eeprom.rst
8995 F:      drivers/misc/eeprom/eeprom.c
8996
8997 LEGO MINDSTORMS EV3
8998 R:      David Lechner <david@lechnology.com>
8999 S:      Maintained
9000 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9001 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9002 F:      drivers/power/supply/lego_ev3_battery.c
9003
9004 LEGO USB Tower driver
9005 M:      Juergen Stuber <starblue@users.sourceforge.net>
9006 L:      legousb-devel@lists.sourceforge.net
9007 W:      http://legousb.sourceforge.net/
9008 S:      Maintained
9009 F:      drivers/usb/misc/legousbtower.c
9010
9011 LG LAPTOP EXTRAS
9012 M:      Matan Ziv-Av <matan@svgalib.org>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Maintained
9015 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9016 F:      Documentation/laptops/lg-laptop.rst
9017 F:      drivers/platform/x86/lg-laptop.c
9018
9019 LG2160 MEDIA DRIVER
9020 M:      Michael Krufky <mkrufky@linuxtv.org>
9021 L:      linux-media@vger.kernel.org
9022 W:      https://linuxtv.org
9023 W:      http://github.com/mkrufky
9024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9025 T:      git git://linuxtv.org/mkrufky/tuners.git
9026 S:      Maintained
9027 F:      drivers/media/dvb-frontends/lg2160.*
9028
9029 LGDT3305 MEDIA DRIVER
9030 M:      Michael Krufky <mkrufky@linuxtv.org>
9031 L:      linux-media@vger.kernel.org
9032 W:      https://linuxtv.org
9033 W:      http://github.com/mkrufky
9034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9035 T:      git git://linuxtv.org/mkrufky/tuners.git
9036 S:      Maintained
9037 F:      drivers/media/dvb-frontends/lgdt3305.*
9038
9039 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9040 M:      Viresh Kumar <vireshk@kernel.org>
9041 L:      linux-ide@vger.kernel.org
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9043 S:      Maintained
9044 F:      include/linux/pata_arasan_cf_data.h
9045 F:      drivers/ata/pata_arasan_cf.c
9046
9047 LIBATA PATA DRIVERS
9048 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9049 M:      Jens Axboe <axboe@kernel.dk>
9050 L:      linux-ide@vger.kernel.org
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9052 S:      Maintained
9053 F:      drivers/ata/pata_*.c
9054 F:      drivers/ata/ata_generic.c
9055
9056 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9057 M:      Linus Walleij <linus.walleij@linaro.org>
9058 L:      linux-ide@vger.kernel.org
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9060 S:      Maintained
9061 F:      drivers/ata/pata_ftide010.c
9062 F:      drivers/ata/sata_gemini.c
9063 F:      drivers/ata/sata_gemini.h
9064
9065 LIBATA SATA AHCI PLATFORM devices support
9066 M:      Hans de Goede <hdegoede@redhat.com>
9067 M:      Jens Axboe <axboe@kernel.dk>
9068 L:      linux-ide@vger.kernel.org
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9070 S:      Maintained
9071 F:      drivers/ata/ahci_platform.c
9072 F:      drivers/ata/libahci_platform.c
9073 F:      include/linux/ahci_platform.h
9074
9075 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9076 M:      Mikael Pettersson <mikpelinux@gmail.com>
9077 L:      linux-ide@vger.kernel.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9079 S:      Maintained
9080 F:      drivers/ata/sata_promise.*
9081
9082 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9083 M:      Jens Axboe <axboe@kernel.dk>
9084 L:      linux-ide@vger.kernel.org
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9086 S:      Maintained
9087 F:      drivers/ata/
9088 F:      include/linux/ata.h
9089 F:      include/linux/libata.h
9090 F:      Documentation/devicetree/bindings/ata/
9091
9092 LIBLOCKDEP
9093 M:      Sasha Levin <alexander.levin@microsoft.com>
9094 S:      Maintained
9095 F:      tools/lib/lockdep/
9096
9097 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9098 M:      Dan Williams <dan.j.williams@intel.com>
9099 M:      Vishal Verma <vishal.l.verma@intel.com>
9100 M:      Dave Jiang <dave.jiang@intel.com>
9101 L:      linux-nvdimm@lists.01.org
9102 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9103 S:      Supported
9104 F:      drivers/nvdimm/blk.c
9105 F:      drivers/nvdimm/region_devs.c
9106
9107 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9108 M:      Vishal Verma <vishal.l.verma@intel.com>
9109 M:      Dan Williams <dan.j.williams@intel.com>
9110 M:      Dave Jiang <dave.jiang@intel.com>
9111 L:      linux-nvdimm@lists.01.org
9112 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9113 S:      Supported
9114 F:      drivers/nvdimm/btt*
9115
9116 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9117 M:      Dan Williams <dan.j.williams@intel.com>
9118 M:      Vishal Verma <vishal.l.verma@intel.com>
9119 M:      Dave Jiang <dave.jiang@intel.com>
9120 L:      linux-nvdimm@lists.01.org
9121 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9122 S:      Supported
9123 F:      drivers/nvdimm/pmem*
9124
9125 LIBNVDIMM: DEVICETREE BINDINGS
9126 M:      Oliver O'Halloran <oohall@gmail.com>
9127 L:      linux-nvdimm@lists.01.org
9128 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9129 S:      Supported
9130 F:      drivers/nvdimm/of_pmem.c
9131 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9132
9133 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9134 M:      Dan Williams <dan.j.williams@intel.com>
9135 M:      Vishal Verma <vishal.l.verma@intel.com>
9136 M:      Dave Jiang <dave.jiang@intel.com>
9137 M:      Keith Busch <keith.busch@intel.com>
9138 M:      Ira Weiny <ira.weiny@intel.com>
9139 L:      linux-nvdimm@lists.01.org
9140 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9142 S:      Supported
9143 F:      drivers/nvdimm/*
9144 F:      drivers/acpi/nfit/*
9145 F:      include/linux/nd.h
9146 F:      include/linux/libnvdimm.h
9147 F:      include/uapi/linux/ndctl.h
9148
9149 LIGHTNVM PLATFORM SUPPORT
9150 M:      Matias Bjorling <mb@lightnvm.io>
9151 W:      http://github/OpenChannelSSD
9152 L:      linux-block@vger.kernel.org
9153 S:      Maintained
9154 F:      drivers/lightnvm/
9155 F:      include/linux/lightnvm.h
9156 F:      include/uapi/linux/lightnvm.h
9157
9158 LINUX FOR POWER MACINTOSH
9159 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9160 W:      http://www.penguinppc.org/
9161 L:      linuxppc-dev@lists.ozlabs.org
9162 S:      Maintained
9163 F:      arch/powerpc/platforms/powermac/
9164 F:      drivers/macintosh/
9165
9166 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9167 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9168 M:      Paul Mackerras <paulus@samba.org>
9169 M:      Michael Ellerman <mpe@ellerman.id.au>
9170 W:      https://github.com/linuxppc/linux/wiki
9171 L:      linuxppc-dev@lists.ozlabs.org
9172 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9174 S:      Supported
9175 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9176 F:      Documentation/devicetree/bindings/powerpc/
9177 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9178 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9179 F:      Documentation/powerpc/
9180 F:      arch/powerpc/
9181 F:      drivers/char/tpm/tpm_ibmvtpm*
9182 F:      drivers/crypto/nx/
9183 F:      drivers/crypto/vmx/
9184 F:      drivers/i2c/busses/i2c-opal.c
9185 F:      drivers/net/ethernet/ibm/ibmveth.*
9186 F:      drivers/net/ethernet/ibm/ibmvnic.*
9187 F:      drivers/pci/hotplug/pnv_php.c
9188 F:      drivers/pci/hotplug/rpa*
9189 F:      drivers/rtc/rtc-opal.c
9190 F:      drivers/scsi/ibmvscsi/
9191 F:      drivers/tty/hvc/hvc_opal.c
9192 F:      drivers/watchdog/wdrtas.c
9193 F:      tools/testing/selftests/powerpc
9194 N:      /pmac
9195 N:      powermac
9196 N:      powernv
9197 N:      [^a-z0-9]ps3
9198 N:      pseries
9199
9200 LINUX FOR POWERPC EMBEDDED MPC5XXX
9201 M:      Anatolij Gustschin <agust@denx.de>
9202 L:      linuxppc-dev@lists.ozlabs.org
9203 T:      git git://git.denx.de/linux-denx-agust.git
9204 S:      Maintained
9205 F:      arch/powerpc/platforms/512x/
9206 F:      arch/powerpc/platforms/52xx/
9207
9208 LINUX FOR POWERPC EMBEDDED PPC4XX
9209 M:      Alistair Popple <alistair@popple.id.au>
9210 M:      Matt Porter <mporter@kernel.crashing.org>
9211 W:      http://www.penguinppc.org/
9212 L:      linuxppc-dev@lists.ozlabs.org
9213 S:      Maintained
9214 F:      arch/powerpc/platforms/40x/
9215 F:      arch/powerpc/platforms/44x/
9216
9217 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9218 M:      Scott Wood <oss@buserror.net>
9219 M:      Kumar Gala <galak@kernel.crashing.org>
9220 W:      http://www.penguinppc.org/
9221 L:      linuxppc-dev@lists.ozlabs.org
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9223 S:      Maintained
9224 F:      arch/powerpc/platforms/83xx/
9225 F:      arch/powerpc/platforms/85xx/
9226 F:      Documentation/devicetree/bindings/powerpc/fsl/
9227
9228 LINUX FOR POWERPC EMBEDDED PPC8XX
9229 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9230 W:      http://www.penguinppc.org/
9231 L:      linuxppc-dev@lists.ozlabs.org
9232 S:      Maintained
9233 F:      arch/powerpc/platforms/8xx/
9234
9235 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9236 L:      linuxppc-dev@lists.ozlabs.org
9237 S:      Orphan
9238 F:      arch/powerpc/*/*virtex*
9239 F:      arch/powerpc/*/*/*virtex*
9240
9241 LINUX FOR POWERPC PA SEMI PWRFICIENT
9242 L:      linuxppc-dev@lists.ozlabs.org
9243 S:      Orphan
9244 F:      arch/powerpc/platforms/pasemi/
9245 F:      drivers/*/*pasemi*
9246 F:      drivers/*/*/*pasemi*
9247
9248 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9249 M:      Kees Cook <keescook@chromium.org>
9250 S:      Maintained
9251 F:      drivers/misc/lkdtm/*
9252
9253 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9254 M:      Alan Stern <stern@rowland.harvard.edu>
9255 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9256 M:      Will Deacon <will@kernel.org>
9257 M:      Peter Zijlstra <peterz@infradead.org>
9258 M:      Boqun Feng <boqun.feng@gmail.com>
9259 M:      Nicholas Piggin <npiggin@gmail.com>
9260 M:      David Howells <dhowells@redhat.com>
9261 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9262 M:      Luc Maranget <luc.maranget@inria.fr>
9263 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9264 R:      Akira Yokosawa <akiyks@gmail.com>
9265 R:      Daniel Lustig <dlustig@nvidia.com>
9266 L:      linux-kernel@vger.kernel.org
9267 L:      linux-arch@vger.kernel.org
9268 S:      Supported
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9270 F:      tools/memory-model/
9271 F:      Documentation/atomic_bitops.txt
9272 F:      Documentation/atomic_t.txt
9273 F:      Documentation/core-api/atomic_ops.rst
9274 F:      Documentation/core-api/refcount-vs-atomic.rst
9275 F:      Documentation/memory-barriers.txt
9276
9277 LIS3LV02D ACCELEROMETER DRIVER
9278 M:      Eric Piel <eric.piel@tremplin-utc.net>
9279 S:      Maintained
9280 F:      Documentation/misc-devices/lis3lv02d.rst
9281 F:      drivers/misc/lis3lv02d/
9282 F:      drivers/platform/x86/hp_accel.c
9283
9284 LIVE PATCHING
9285 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9286 M:      Jiri Kosina <jikos@kernel.org>
9287 M:      Miroslav Benes <mbenes@suse.cz>
9288 M:      Petr Mladek <pmladek@suse.com>
9289 R:      Joe Lawrence <joe.lawrence@redhat.com>
9290 S:      Maintained
9291 F:      kernel/livepatch/
9292 F:      include/linux/livepatch.h
9293 F:      arch/x86/include/asm/livepatch.h
9294 F:      arch/x86/kernel/livepatch.c
9295 F:      Documentation/livepatch/
9296 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9297 F:      samples/livepatch/
9298 F:      tools/testing/selftests/livepatch/
9299 L:      live-patching@vger.kernel.org
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9301
9302 LLC (802.2)
9303 L:      netdev@vger.kernel.org
9304 S:      Odd fixes
9305 F:      include/linux/llc.h
9306 F:      include/uapi/linux/llc.h
9307 F:      include/net/llc*
9308 F:      net/llc/
9309
9310 LM73 HARDWARE MONITOR DRIVER
9311 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9312 L:      linux-hwmon@vger.kernel.org
9313 S:      Maintained
9314 F:      drivers/hwmon/lm73.c
9315
9316 LM78 HARDWARE MONITOR DRIVER
9317 M:      Jean Delvare <jdelvare@suse.com>
9318 L:      linux-hwmon@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/hwmon/lm78.rst
9321 F:      drivers/hwmon/lm78.c
9322
9323 LM83 HARDWARE MONITOR DRIVER
9324 M:      Jean Delvare <jdelvare@suse.com>
9325 L:      linux-hwmon@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/hwmon/lm83.rst
9328 F:      drivers/hwmon/lm83.c
9329
9330 LM90 HARDWARE MONITOR DRIVER
9331 M:      Jean Delvare <jdelvare@suse.com>
9332 L:      linux-hwmon@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/hwmon/lm90.rst
9335 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9336 F:      drivers/hwmon/lm90.c
9337 F:      include/dt-bindings/thermal/lm90.h
9338
9339 LM95234 HARDWARE MONITOR DRIVER
9340 M:      Guenter Roeck <linux@roeck-us.net>
9341 L:      linux-hwmon@vger.kernel.org
9342 S:      Maintained
9343 F:      Documentation/hwmon/lm95234.rst
9344 F:      drivers/hwmon/lm95234.c
9345
9346 LME2510 MEDIA DRIVER
9347 M:      Malcolm Priestley <tvboxspy@gmail.com>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 S:      Maintained
9352 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9353
9354 LOADPIN SECURITY MODULE
9355 M:      Kees Cook <keescook@chromium.org>
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9357 S:      Supported
9358 F:      security/loadpin/
9359 F:      Documentation/admin-guide/LSM/LoadPin.rst
9360
9361 LOCKING PRIMITIVES
9362 M:      Peter Zijlstra <peterz@infradead.org>
9363 M:      Ingo Molnar <mingo@redhat.com>
9364 M:      Will Deacon <will@kernel.org>
9365 L:      linux-kernel@vger.kernel.org
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9367 S:      Maintained
9368 F:      Documentation/locking/
9369 F:      include/linux/lockdep.h
9370 F:      include/linux/spinlock*.h
9371 F:      arch/*/include/asm/spinlock*.h
9372 F:      include/linux/rwlock*.h
9373 F:      include/linux/mutex*.h
9374 F:      include/linux/rwsem*.h
9375 F:      include/linux/seqlock.h
9376 F:      lib/locking*.[ch]
9377 F:      kernel/locking/
9378 X:      kernel/locking/locktorture.c
9379
9380 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9381 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9382 L:      linux-ntfs-dev@lists.sourceforge.net
9383 W:      http://www.linux-ntfs.org/content/view/19/37/
9384 S:      Maintained
9385 F:      Documentation/ldm.txt
9386 F:      block/partitions/ldm.*
9387
9388 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9389 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9390 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9391 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9392 L:      MPT-FusionLinux.pdl@broadcom.com
9393 L:      linux-scsi@vger.kernel.org
9394 W:      http://www.avagotech.com/support/
9395 S:      Supported
9396 F:      drivers/message/fusion/
9397 F:      drivers/scsi/mpt3sas/
9398
9399 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9400 M:      Matthew Wilcox <willy@infradead.org>
9401 L:      linux-scsi@vger.kernel.org
9402 S:      Maintained
9403 F:      drivers/scsi/sym53c8xx_2/
9404
9405 LTC1660 DAC DRIVER
9406 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9407 L:      linux-iio@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9410 F:      drivers/iio/dac/ltc1660.c
9411
9412 LTC4261 HARDWARE MONITOR DRIVER
9413 M:      Guenter Roeck <linux@roeck-us.net>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/ltc4261.rst
9417 F:      drivers/hwmon/ltc4261.c
9418
9419 LTC4306 I2C MULTIPLEXER DRIVER
9420 M:      Michael Hennerich <michael.hennerich@analog.com>
9421 W:      http://ez.analog.com/community/linux-device-drivers
9422 L:      linux-i2c@vger.kernel.org
9423 S:      Supported
9424 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9425 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9426
9427 LTP (Linux Test Project)
9428 M:      Mike Frysinger <vapier@gentoo.org>
9429 M:      Cyril Hrubis <chrubis@suse.cz>
9430 M:      Wanlong Gao <wanlong.gao@gmail.com>
9431 M:      Jan Stancek <jstancek@redhat.com>
9432 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9433 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9434 L:      ltp@lists.linux.it (subscribers-only)
9435 W:      http://linux-test-project.github.io/
9436 T:      git git://github.com/linux-test-project/ltp.git
9437 S:      Maintained
9438
9439 M68K ARCHITECTURE
9440 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9441 L:      linux-m68k@lists.linux-m68k.org
9442 W:      http://www.linux-m68k.org/
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9444 S:      Maintained
9445 F:      arch/m68k/
9446 F:      drivers/zorro/
9447
9448 M68K ON APPLE MACINTOSH
9449 M:      Joshua Thompson <funaho@jurai.org>
9450 W:      http://www.mac.linux-m68k.org/
9451 L:      linux-m68k@lists.linux-m68k.org
9452 S:      Maintained
9453 F:      arch/m68k/mac/
9454
9455 M68K ON HP9000/300
9456 M:      Philip Blundell <philb@gnu.org>
9457 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9458 S:      Maintained
9459 F:      arch/m68k/hp300/
9460
9461 M88DS3103 MEDIA DRIVER
9462 M:      Antti Palosaari <crope@iki.fi>
9463 L:      linux-media@vger.kernel.org
9464 W:      https://linuxtv.org
9465 W:      http://palosaari.fi/linux/
9466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9467 T:      git git://linuxtv.org/anttip/media_tree.git
9468 S:      Maintained
9469 F:      drivers/media/dvb-frontends/m88ds3103*
9470
9471 M88RS2000 MEDIA DRIVER
9472 M:      Malcolm Priestley <tvboxspy@gmail.com>
9473 L:      linux-media@vger.kernel.org
9474 W:      https://linuxtv.org
9475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9476 S:      Maintained
9477 F:      drivers/media/dvb-frontends/m88rs2000*
9478
9479 MA901 MASTERKIT USB FM RADIO DRIVER
9480 M:      Alexey Klimov <klimov.linux@gmail.com>
9481 L:      linux-media@vger.kernel.org
9482 T:      git git://linuxtv.org/media_tree.git
9483 S:      Maintained
9484 F:      drivers/media/radio/radio-ma901.c
9485
9486 MAC80211
9487 M:      Johannes Berg <johannes@sipsolutions.net>
9488 L:      linux-wireless@vger.kernel.org
9489 W:      http://wireless.kernel.org/
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9492 S:      Maintained
9493 F:      Documentation/networking/mac80211-injection.txt
9494 F:      include/net/mac80211.h
9495 F:      net/mac80211/
9496 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9497 F:      Documentation/networking/mac80211_hwsim/README
9498
9499 MAILBOX API
9500 M:      Jassi Brar <jassisinghbrar@gmail.com>
9501 L:      linux-kernel@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/mailbox/
9504 F:      include/linux/mailbox_client.h
9505 F:      include/linux/mailbox_controller.h
9506
9507 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9508 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9509 W:      http://www.kernel.org/doc/man-pages
9510 L:      linux-man@vger.kernel.org
9511 S:      Maintained
9512
9513 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9514 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9515 L:      linux-mips@vger.kernel.org
9516 S:      Maintained
9517 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9518
9519 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9520 M:      Andrew Lunn <andrew@lunn.ch>
9521 M:      Vivien Didelot <vivien.didelot@gmail.com>
9522 L:      netdev@vger.kernel.org
9523 S:      Maintained
9524 F:      drivers/net/dsa/mv88e6xxx/
9525 F:      include/linux/platform_data/mv88e6xxx.h
9526 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9527
9528 MARVELL ARMADA DRM SUPPORT
9529 M:      Russell King <linux@armlinux.org.uk>
9530 S:      Maintained
9531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9532 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9533 F:      drivers/gpu/drm/armada/
9534 F:      include/uapi/drm/armada_drm.h
9535 F:      Documentation/devicetree/bindings/display/armada/
9536
9537 MARVELL ARMADA 3700 PHY DRIVERS
9538 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9539 S:      Maintained
9540 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9541 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9542 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9543 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9544
9545 MARVELL CRYPTO DRIVER
9546 M:      Boris Brezillon <bbrezillon@kernel.org>
9547 M:      Arnaud Ebalard <arno@natisbad.org>
9548 F:      drivers/crypto/marvell/
9549 S:      Maintained
9550 L:      linux-crypto@vger.kernel.org
9551
9552 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9553 M:      Mirko Lindner <mlindner@marvell.com>
9554 M:      Stephen Hemminger <stephen@networkplumber.org>
9555 L:      netdev@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/net/ethernet/marvell/sk*
9558
9559 MARVELL LIBERTAS WIRELESS DRIVER
9560 L:      libertas-dev@lists.infradead.org
9561 S:      Orphan
9562 F:      drivers/net/wireless/marvell/libertas/
9563
9564 MARVELL MACCHIATOBIN SUPPORT
9565 M:      Russell King <linux@armlinux.org.uk>
9566 L:      linux-arm-kernel@lists.infradead.org
9567 S:      Maintained
9568 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9569
9570 MARVELL MV643XX ETHERNET DRIVER
9571 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9572 L:      netdev@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9575 F:      include/linux/mv643xx.h
9576
9577 MARVELL MV88X3310 PHY DRIVER
9578 M:      Russell King <linux@armlinux.org.uk>
9579 L:      netdev@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/net/phy/marvell10g.c
9582
9583 MARVELL MVEBU THERMAL DRIVER
9584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9585 S:      Maintained
9586 F:      drivers/thermal/armada_thermal.c
9587
9588 MARVELL MVNETA ETHERNET DRIVER
9589 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9590 L:      netdev@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/net/ethernet/marvell/mvneta.*
9593
9594 MARVELL MWIFIEX WIRELESS DRIVER
9595 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9596 M:      Nishant Sarmukadam <nishants@marvell.com>
9597 M:      Ganapathi Bhat <gbhat@marvell.com>
9598 M:      Xinming Hu <huxinming820@gmail.com>
9599 L:      linux-wireless@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/net/wireless/marvell/mwifiex/
9602
9603 MARVELL MWL8K WIRELESS DRIVER
9604 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9605 L:      linux-wireless@vger.kernel.org
9606 S:      Odd Fixes
9607 F:      drivers/net/wireless/marvell/mwl8k.c
9608
9609 MARVELL NAND CONTROLLER DRIVER
9610 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9611 L:      linux-mtd@lists.infradead.org
9612 S:      Maintained
9613 F:      drivers/mtd/nand/raw/marvell_nand.c
9614 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9615
9616 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9617 M:      Nicolas Pitre <nico@fluxnic.net>
9618 S:      Odd Fixes
9619 F:      drivers/mmc/host/mvsdio.*
9620
9621 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9622 M:      Hu Ziji <huziji@marvell.com>
9623 L:      linux-mmc@vger.kernel.org
9624 S:      Supported
9625 F:      drivers/mmc/host/sdhci-xenon*
9626 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9627
9628 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9629 M:      Sunil Goutham <sgoutham@marvell.com>
9630 M:      Linu Cherian <lcherian@marvell.com>
9631 M:      Geetha sowjanya <gakula@marvell.com>
9632 M:      Jerin Jacob <jerinj@marvell.com>
9633 L:      netdev@vger.kernel.org
9634 S:      Supported
9635 F:      drivers/net/ethernet/marvell/octeontx2/af/
9636
9637 MATROX FRAMEBUFFER DRIVER
9638 L:      linux-fbdev@vger.kernel.org
9639 S:      Orphan
9640 F:      drivers/video/fbdev/matrox/matroxfb_*
9641 F:      include/uapi/linux/matroxfb.h
9642
9643 MAX16065 HARDWARE MONITOR DRIVER
9644 M:      Guenter Roeck <linux@roeck-us.net>
9645 L:      linux-hwmon@vger.kernel.org
9646 S:      Maintained
9647 F:      Documentation/hwmon/max16065.rst
9648 F:      drivers/hwmon/max16065.c
9649
9650 MAX2175 SDR TUNER DRIVER
9651 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9652 L:      linux-media@vger.kernel.org
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Maintained
9655 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9656 F:      Documentation/media/v4l-drivers/max2175.rst
9657 F:      drivers/media/i2c/max2175*
9658 F:      include/uapi/linux/max2175.h
9659
9660 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9661 L:      linux-hwmon@vger.kernel.org
9662 S:      Orphan
9663 F:      Documentation/hwmon/max6650.rst
9664 F:      drivers/hwmon/max6650.c
9665
9666 MAX6697 HARDWARE MONITOR DRIVER
9667 M:      Guenter Roeck <linux@roeck-us.net>
9668 L:      linux-hwmon@vger.kernel.org
9669 S:      Maintained
9670 F:      Documentation/hwmon/max6697.rst
9671 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9672 F:      drivers/hwmon/max6697.c
9673 F:      include/linux/platform_data/max6697.h
9674
9675 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9676 M:      Peter Rosin <peda@axentia.se>
9677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9678 S:      Maintained
9679 F:      Documentation/devicetree/bindings/sound/max9860.txt
9680 F:      sound/soc/codecs/max9860.*
9681
9682 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9683 M:      Andreas Klinger <ak@it-klinger.de>
9684 L:      linux-iio@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9687 F:      drivers/iio/proximity/mb1232.c
9688
9689 MAXIM MAX77650 PMIC MFD DRIVER
9690 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9691 L:      linux-kernel@vger.kernel.org
9692 S:      Maintained
9693 F:      Documentation/devicetree/bindings/*/*max77650.txt
9694 F:      Documentation/devicetree/bindings/*/max77650*.txt
9695 F:      include/linux/mfd/max77650.h
9696 F:      drivers/mfd/max77650.c
9697 F:      drivers/regulator/max77650-regulator.c
9698 F:      drivers/power/supply/max77650-charger.c
9699 F:      drivers/input/misc/max77650-onkey.c
9700 F:      drivers/leds/leds-max77650.c
9701 F:      drivers/gpio/gpio-max77650.c
9702
9703 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9704 M:      Javier Martinez Canillas <javier@dowhile0.org>
9705 L:      linux-kernel@vger.kernel.org
9706 S:      Supported
9707 F:      drivers/regulator/max77802-regulator.c
9708 F:      Documentation/devicetree/bindings/*/*max77802.txt
9709 F:      include/dt-bindings/*/*max77802.h
9710
9711 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9712 M:      Krzysztof Kozlowski <krzk@kernel.org>
9713 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9714 L:      linux-pm@vger.kernel.org
9715 S:      Supported
9716 F:      drivers/power/supply/max14577_charger.c
9717 F:      drivers/power/supply/max77693_charger.c
9718
9719 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9720 M:      Chanwoo Choi <cw00.choi@samsung.com>
9721 M:      Krzysztof Kozlowski <krzk@kernel.org>
9722 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9723 L:      linux-kernel@vger.kernel.org
9724 S:      Supported
9725 F:      drivers/*/max14577*.c
9726 F:      drivers/*/max77686*.c
9727 F:      drivers/*/max77693*.c
9728 F:      drivers/extcon/extcon-max14577.c
9729 F:      drivers/extcon/extcon-max77693.c
9730 F:      drivers/rtc/rtc-max77686.c
9731 F:      drivers/clk/clk-max77686.c
9732 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9733 F:      Documentation/devicetree/bindings/*/max77686.txt
9734 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9735 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9736 F:      include/linux/mfd/max14577*.h
9737 F:      include/linux/mfd/max77686*.h
9738 F:      include/linux/mfd/max77693*.h
9739
9740 MAXIRADIO FM RADIO RECEIVER DRIVER
9741 M:      Hans Verkuil <hverkuil@xs4all.nl>
9742 L:      linux-media@vger.kernel.org
9743 T:      git git://linuxtv.org/media_tree.git
9744 W:      https://linuxtv.org
9745 S:      Maintained
9746 F:      drivers/media/radio/radio-maxiradio*
9747
9748 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9749 M:      Peter Rosin <peda@axentia.se>
9750 L:      linux-iio@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9753 F:      drivers/iio/potentiometer/mcp4018.c
9754 F:      drivers/iio/potentiometer/mcp4531.c
9755
9756 MCR20A IEEE-802.15.4 RADIO DRIVER
9757 M:      Xue Liu <liuxuenetmail@gmail.com>
9758 L:      linux-wpan@vger.kernel.org
9759 W:      https://github.com/xueliu/mcr20a-linux
9760 S:      Maintained
9761 F:      drivers/net/ieee802154/mcr20a.c
9762 F:      drivers/net/ieee802154/mcr20a.h
9763 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9764
9765 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9766 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9767 L:      linux-iio@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/iio/dac/cio-dac.c
9770
9771 MEDIA CONTROLLER FRAMEWORK
9772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9773 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9774 L:      linux-media@vger.kernel.org
9775 W:      https://www.linuxtv.org
9776 T:      git git://linuxtv.org/media_tree.git
9777 S:      Supported
9778 F:      drivers/media/mc/
9779 F:      include/media/media-*.h
9780 F:      include/uapi/linux/media.h
9781
9782 MEDIA DRIVERS FOR ASCOT2E
9783 M:      Sergey Kozlov <serjk@netup.ru>
9784 M:      Abylay Ospan <aospan@netup.ru>
9785 L:      linux-media@vger.kernel.org
9786 W:      https://linuxtv.org
9787 W:      http://netup.tv/
9788 T:      git git://linuxtv.org/media_tree.git
9789 S:      Supported
9790 F:      drivers/media/dvb-frontends/ascot2e*
9791
9792 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9793 M:      Jasmin Jessich <jasmin@anw.at>
9794 L:      linux-media@vger.kernel.org
9795 W:      https://linuxtv.org
9796 T:      git git://linuxtv.org/media_tree.git
9797 S:      Maintained
9798 F:      drivers/media/dvb-frontends/cxd2099*
9799
9800 MEDIA DRIVERS FOR CXD2841ER
9801 M:      Sergey Kozlov <serjk@netup.ru>
9802 M:      Abylay Ospan <aospan@netup.ru>
9803 L:      linux-media@vger.kernel.org
9804 W:      https://linuxtv.org
9805 W:      http://netup.tv/
9806 T:      git git://linuxtv.org/media_tree.git
9807 S:      Supported
9808 F:      drivers/media/dvb-frontends/cxd2841er*
9809
9810 MEDIA DRIVERS FOR CXD2880
9811 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9812 L:      linux-media@vger.kernel.org
9813 W:      http://linuxtv.org/
9814 T:      git git://linuxtv.org/media_tree.git
9815 S:      Supported
9816 F:      drivers/media/dvb-frontends/cxd2880/*
9817 F:      drivers/media/spi/cxd2880*
9818
9819 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9820 L:      linux-media@vger.kernel.org
9821 W:      https://linuxtv.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Orphan
9824 F:      drivers/media/pci/ddbridge/*
9825
9826 MEDIA DRIVERS FOR FREESCALE IMX
9827 M:      Steve Longerbeam <slongerbeam@gmail.com>
9828 M:      Philipp Zabel <p.zabel@pengutronix.de>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/media/imx.txt
9833 F:      Documentation/media/v4l-drivers/imx.rst
9834 F:      drivers/staging/media/imx/
9835 F:      include/linux/imx-media.h
9836 F:      include/media/imx.h
9837
9838 MEDIA DRIVER FOR FREESCALE IMX PXP
9839 M:      Philipp Zabel <p.zabel@pengutronix.de>
9840 L:      linux-media@vger.kernel.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 S:      Maintained
9843 F:      drivers/media/platform/imx-pxp.[ch]
9844
9845 MEDIA DRIVERS FOR FREESCALE IMX7
9846 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9847 L:      linux-media@vger.kernel.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 S:      Maintained
9850 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9851 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9852 F:      Documentation/media/v4l-drivers/imx7.rst
9853 F:      drivers/staging/media/imx/imx7-media-csi.c
9854 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9855
9856 MEDIA DRIVERS FOR HELENE
9857 M:      Abylay Ospan <aospan@netup.ru>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 W:      http://netup.tv/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      drivers/media/dvb-frontends/helene*
9864
9865 MEDIA DRIVERS FOR HORUS3A
9866 M:      Sergey Kozlov <serjk@netup.ru>
9867 M:      Abylay Ospan <aospan@netup.ru>
9868 L:      linux-media@vger.kernel.org
9869 W:      https://linuxtv.org
9870 W:      http://netup.tv/
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/dvb-frontends/horus3a*
9874
9875 MEDIA DRIVERS FOR LNBH25
9876 M:      Sergey Kozlov <serjk@netup.ru>
9877 M:      Abylay Ospan <aospan@netup.ru>
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 W:      http://netup.tv/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/lnbh25*
9884
9885 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9886 L:      linux-media@vger.kernel.org
9887 W:      https://linuxtv.org
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Orphan
9890 F:      drivers/media/dvb-frontends/mxl5xx*
9891
9892 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9893 M:      Sergey Kozlov <serjk@netup.ru>
9894 M:      Abylay Ospan <aospan@netup.ru>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 W:      http://netup.tv/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/pci/netup_unidvb/*
9901
9902 MEDIA DRIVERS FOR RENESAS - CEU
9903 M:      Jacopo Mondi <jacopo@jmondi.org>
9904 L:      linux-media@vger.kernel.org
9905 L:      linux-renesas-soc@vger.kernel.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Supported
9908 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9909 F:      drivers/media/platform/renesas-ceu.c
9910 F:      include/media/drv-intf/renesas-ceu.h
9911
9912 MEDIA DRIVERS FOR RENESAS - DRIF
9913 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9914 L:      linux-media@vger.kernel.org
9915 L:      linux-renesas-soc@vger.kernel.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Supported
9918 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9919 F:      drivers/media/platform/rcar_drif.c
9920
9921 MEDIA DRIVERS FOR RENESAS - FCP
9922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9923 L:      linux-media@vger.kernel.org
9924 L:      linux-renesas-soc@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Supported
9927 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9928 F:      drivers/media/platform/rcar-fcp.c
9929 F:      include/media/rcar-fcp.h
9930
9931 MEDIA DRIVERS FOR RENESAS - FDP1
9932 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9933 L:      linux-media@vger.kernel.org
9934 L:      linux-renesas-soc@vger.kernel.org
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Supported
9937 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9938 F:      drivers/media/platform/rcar_fdp1.c
9939
9940 MEDIA DRIVERS FOR RENESAS - VIN
9941 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9942 L:      linux-media@vger.kernel.org
9943 L:      linux-renesas-soc@vger.kernel.org
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9947 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9948 F:      drivers/media/platform/rcar-vin/
9949
9950 MEDIA DRIVERS FOR RENESAS - VSP1
9951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9952 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9953 L:      linux-media@vger.kernel.org
9954 L:      linux-renesas-soc@vger.kernel.org
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Supported
9957 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9958 F:      drivers/media/platform/vsp1/
9959
9960 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9961 L:      linux-media@vger.kernel.org
9962 W:      https://linuxtv.org
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Orphan
9965 F:      drivers/media/dvb-frontends/stv0910*
9966
9967 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 T:      git git://linuxtv.org/media_tree.git
9971 S:      Orphan
9972 F:      drivers/media/dvb-frontends/stv6111*
9973
9974 MEDIA DRIVERS FOR STM32 - DCMI
9975 M:      Hugues Fruchet <hugues.fruchet@st.com>
9976 L:      linux-media@vger.kernel.org
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Supported
9979 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9980 F:      drivers/media/platform/stm32/stm32-dcmi.c
9981
9982 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9983 M:      Dmitry Osipenko <digetx@gmail.com>
9984 L:      linux-media@vger.kernel.org
9985 L:      linux-tegra@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9989 F:      drivers/staging/media/tegra-vde/
9990
9991 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9993 P:      LinuxTV.org Project
9994 L:      linux-media@vger.kernel.org
9995 W:      https://linuxtv.org
9996 Q:      http://patchwork.kernel.org/project/linux-media/list/
9997 T:      git git://linuxtv.org/media_tree.git
9998 S:      Maintained
9999 F:      Documentation/devicetree/bindings/media/
10000 F:      Documentation/media/
10001 F:      drivers/media/
10002 F:      drivers/staging/media/
10003 F:      include/linux/platform_data/media/
10004 F:      include/media/
10005 F:      include/uapi/linux/dvb/
10006 F:      include/uapi/linux/videodev2.h
10007 F:      include/uapi/linux/media.h
10008 F:      include/uapi/linux/v4l2-*
10009 F:      include/uapi/linux/meye.h
10010 F:      include/uapi/linux/ivtv*
10011 F:      include/uapi/linux/uvcvideo.h
10012
10013 MEDIATEK BLUETOOTH DRIVER
10014 M:      Sean Wang <sean.wang@mediatek.com>
10015 L:      linux-bluetooth@vger.kernel.org
10016 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10017 S:      Maintained
10018 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10019 F:      drivers/bluetooth/btmtkuart.c
10020
10021 MEDIATEK CIR DRIVER
10022 M:      Sean Wang <sean.wang@mediatek.com>
10023 S:      Maintained
10024 F:      drivers/media/rc/mtk-cir.c
10025
10026 MEDIATEK DMA DRIVER
10027 M:      Sean Wang <sean.wang@mediatek.com>
10028 L:      dmaengine@vger.kernel.org
10029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10030 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10031 S:      Maintained
10032 F:      Documentation/devicetree/bindings/dma/mtk-*
10033 F:      drivers/dma/mediatek/
10034
10035 MEDIATEK PMIC LED DRIVER
10036 M:      Sean Wang <sean.wang@mediatek.com>
10037 S:      Maintained
10038 F:      drivers/leds/leds-mt6323.c
10039 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10040
10041 MEDIATEK ETHERNET DRIVER
10042 M:      Felix Fietkau <nbd@openwrt.org>
10043 M:      John Crispin <john@phrozen.org>
10044 M:      Sean Wang <sean.wang@mediatek.com>
10045 M:      Nelson Chang <nelson.chang@mediatek.com>
10046 L:      netdev@vger.kernel.org
10047 S:      Maintained
10048 F:      drivers/net/ethernet/mediatek/
10049
10050 MEDIATEK SWITCH DRIVER
10051 M:      Sean Wang <sean.wang@mediatek.com>
10052 L:      netdev@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/net/dsa/mt7530.*
10055 F:      net/dsa/tag_mtk.c
10056
10057 MEDIATEK JPEG DRIVER
10058 M:      Rick Chang <rick.chang@mediatek.com>
10059 M:      Bin Liu <bin.liu@mediatek.com>
10060 S:      Supported
10061 F:      drivers/media/platform/mtk-jpeg/
10062 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10063
10064 MEDIATEK MDP DRIVER
10065 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10066 M:      Houlong Wei <houlong.wei@mediatek.com>
10067 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10068 S:      Supported
10069 F:      drivers/media/platform/mtk-mdp/
10070 F:      drivers/media/platform/mtk-vpu/
10071 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10072
10073 MEDIATEK MEDIA DRIVER
10074 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10075 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10076 S:      Supported
10077 F:      drivers/media/platform/mtk-vcodec/
10078 F:      drivers/media/platform/mtk-vpu/
10079 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10080 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10081
10082 MEDIATEK MMC/SD/SDIO DRIVER
10083 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10084 S:      Maintained
10085 F:      drivers/mmc/host/mtk-sd.c
10086 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10087
10088 MEDIATEK MT76 WIRELESS LAN DRIVER
10089 M:      Felix Fietkau <nbd@nbd.name>
10090 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10091 R:      Ryder Lee <ryder.lee@mediatek.com>
10092 R:      Roy Luo <royluo@google.com>
10093 L:      linux-wireless@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/net/wireless/mediatek/mt76/
10096
10097 MEDIATEK MT7601U WIRELESS LAN DRIVER
10098 M:      Jakub Kicinski <kubakici@wp.pl>
10099 L:      linux-wireless@vger.kernel.org
10100 S:      Maintained
10101 F:      drivers/net/wireless/mediatek/mt7601u/
10102
10103 MEDIATEK NAND CONTROLLER DRIVER
10104 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10105 L:      linux-mtd@lists.infradead.org
10106 S:      Maintained
10107 F:      drivers/mtd/nand/raw/mtk_*
10108 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10109
10110 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 S:      Maintained
10113 F:      drivers/char/hw_random/mtk-rng.c
10114
10115 MEDIATEK USB3 DRD IP DRIVER
10116 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10117 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10120 S:      Maintained
10121 F:      drivers/usb/mtu3/
10122
10123 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10124 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10125 M:      Martin Donnelly <martin.donnelly@ge.com>
10126 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10127 S:      Maintained
10128 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10129 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10130
10131 MEGARAID SCSI/SAS DRIVERS
10132 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10133 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10134 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10135 L:      megaraidlinux.pdl@broadcom.com
10136 L:      linux-scsi@vger.kernel.org
10137 W:      http://www.avagotech.com/support/
10138 S:      Maintained
10139 F:      Documentation/scsi/megaraid.txt
10140 F:      drivers/scsi/megaraid.*
10141 F:      drivers/scsi/megaraid/
10142
10143 MELEXIS MLX90614 DRIVER
10144 M:      Crt Mori <cmo@melexis.com>
10145 L:      linux-iio@vger.kernel.org
10146 W:      http://www.melexis.com
10147 S:      Supported
10148 F:      drivers/iio/temperature/mlx90614.c
10149
10150 MELEXIS MLX90632 DRIVER
10151 M:      Crt Mori <cmo@melexis.com>
10152 L:      linux-iio@vger.kernel.org
10153 W:      http://www.melexis.com
10154 S:      Supported
10155 F:      drivers/iio/temperature/mlx90632.c
10156
10157 MELFAS MIP4 TOUCHSCREEN DRIVER
10158 M:      Sangwon Jee <jeesw@melfas.com>
10159 W:      http://www.melfas.com
10160 S:      Supported
10161 F:      drivers/input/touchscreen/melfas_mip4.c
10162 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10163
10164 MELLANOX ETHERNET DRIVER (mlx4_en)
10165 M:      Tariq Toukan <tariqt@mellanox.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Supported
10168 W:      http://www.mellanox.com
10169 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10170 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10171
10172 MELLANOX ETHERNET DRIVER (mlx5e)
10173 M:      Saeed Mahameed <saeedm@mellanox.com>
10174 L:      netdev@vger.kernel.org
10175 S:      Supported
10176 W:      http://www.mellanox.com
10177 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10178 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10179
10180 MELLANOX ETHERNET INNOVA DRIVERS
10181 R:      Boris Pismenny <borisp@mellanox.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Supported
10184 W:      http://www.mellanox.com
10185 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10186 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10187 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10188 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10189 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10190
10191 MELLANOX ETHERNET SWITCH DRIVERS
10192 M:      Jiri Pirko <jiri@mellanox.com>
10193 M:      Ido Schimmel <idosch@mellanox.com>
10194 L:      netdev@vger.kernel.org
10195 S:      Supported
10196 W:      http://www.mellanox.com
10197 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10198 F:      drivers/net/ethernet/mellanox/mlxsw/
10199 F:      tools/testing/selftests/drivers/net/mlxsw/
10200
10201 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10202 M:      mlxsw@mellanox.com
10203 L:      netdev@vger.kernel.org
10204 S:      Supported
10205 W:      http://www.mellanox.com
10206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10207 F:      drivers/net/ethernet/mellanox/mlxfw/
10208
10209 MELLANOX HARDWARE PLATFORM SUPPORT
10210 M:      Andy Shevchenko <andy@infradead.org>
10211 M:      Darren Hart <dvhart@infradead.org>
10212 M:      Vadim Pasternak <vadimp@mellanox.com>
10213 L:      platform-driver-x86@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/platform/mellanox/
10216 F:      include/linux/platform_data/mlxreg.h
10217
10218 MELLANOX MLX4 core VPI driver
10219 M:      Tariq Toukan <tariqt@mellanox.com>
10220 L:      netdev@vger.kernel.org
10221 L:      linux-rdma@vger.kernel.org
10222 W:      http://www.mellanox.com
10223 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10224 S:      Supported
10225 F:      drivers/net/ethernet/mellanox/mlx4/
10226 F:      include/linux/mlx4/
10227
10228 MELLANOX MLX4 IB driver
10229 M:      Yishai Hadas <yishaih@mellanox.com>
10230 L:      linux-rdma@vger.kernel.org
10231 W:      http://www.mellanox.com
10232 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10233 S:      Supported
10234 F:      drivers/infiniband/hw/mlx4/
10235 F:      include/linux/mlx4/
10236 F:      include/uapi/rdma/mlx4-abi.h
10237
10238 MELLANOX MLX5 core VPI driver
10239 M:      Saeed Mahameed <saeedm@mellanox.com>
10240 M:      Leon Romanovsky <leonro@mellanox.com>
10241 L:      netdev@vger.kernel.org
10242 L:      linux-rdma@vger.kernel.org
10243 W:      http://www.mellanox.com
10244 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10245 S:      Supported
10246 F:      drivers/net/ethernet/mellanox/mlx5/core/
10247 F:      include/linux/mlx5/
10248 F:      Documentation/networking/device_drivers/mellanox/
10249
10250 MELLANOX MLX5 IB driver
10251 M:      Leon Romanovsky <leonro@mellanox.com>
10252 L:      linux-rdma@vger.kernel.org
10253 W:      http://www.mellanox.com
10254 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10255 S:      Supported
10256 F:      drivers/infiniband/hw/mlx5/
10257 F:      include/linux/mlx5/
10258 F:      include/uapi/rdma/mlx5-abi.h
10259
10260 MELLANOX MLXCPLD I2C AND MUX DRIVER
10261 M:      Vadim Pasternak <vadimp@mellanox.com>
10262 M:      Michael Shych <michaelsh@mellanox.com>
10263 L:      linux-i2c@vger.kernel.org
10264 S:      Supported
10265 F:      drivers/i2c/busses/i2c-mlxcpld.c
10266 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10267 F:      Documentation/i2c/busses/i2c-mlxcpld
10268
10269 MELLANOX MLXCPLD LED DRIVER
10270 M:      Vadim Pasternak <vadimp@mellanox.com>
10271 L:      linux-leds@vger.kernel.org
10272 S:      Supported
10273 F:      drivers/leds/leds-mlxcpld.c
10274 F:      drivers/leds/leds-mlxreg.c
10275 F:      Documentation/leds/leds-mlxcpld.rst
10276
10277 MELLANOX PLATFORM DRIVER
10278 M:      Vadim Pasternak <vadimp@mellanox.com>
10279 L:      platform-driver-x86@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/platform/x86/mlx-platform.c
10282
10283 MEMBARRIER SUPPORT
10284 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10285 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10286 L:      linux-kernel@vger.kernel.org
10287 S:      Supported
10288 F:      kernel/sched/membarrier.c
10289 F:      include/uapi/linux/membarrier.h
10290 F:      arch/powerpc/include/asm/membarrier.h
10291
10292 MEMBLOCK
10293 M:      Mike Rapoport <rppt@linux.ibm.com>
10294 L:      linux-mm@kvack.org
10295 S:      Maintained
10296 F:      include/linux/memblock.h
10297 F:      mm/memblock.c
10298 F:      Documentation/core-api/boot-time-mm.rst
10299
10300 MEMORY MANAGEMENT
10301 L:      linux-mm@kvack.org
10302 W:      http://www.linux-mm.org
10303 S:      Maintained
10304 F:      include/linux/mm.h
10305 F:      include/linux/gfp.h
10306 F:      include/linux/mmzone.h
10307 F:      include/linux/memory_hotplug.h
10308 F:      include/linux/vmalloc.h
10309 F:      mm/
10310
10311 MEMORY TECHNOLOGY DEVICES (MTD)
10312 M:      David Woodhouse <dwmw2@infradead.org>
10313 M:      Brian Norris <computersforpeace@gmail.com>
10314 M:      Marek Vasut <marek.vasut@gmail.com>
10315 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10316 M:      Richard Weinberger <richard@nod.at>
10317 M:      Vignesh Raghavendra <vigneshr@ti.com>
10318 L:      linux-mtd@lists.infradead.org
10319 W:      http://www.linux-mtd.infradead.org/
10320 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10323 S:      Maintained
10324 F:      Documentation/devicetree/bindings/mtd/
10325 F:      drivers/mtd/
10326 F:      include/linux/mtd/
10327 F:      include/uapi/mtd/
10328
10329 MEN A21 WATCHDOG DRIVER
10330 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10331 L:      linux-watchdog@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/watchdog/mena21_wdt.c
10334
10335 MEN CHAMELEON BUS (mcb)
10336 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10337 S:      Maintained
10338 F:      drivers/mcb/
10339 F:      include/linux/mcb.h
10340 F:      Documentation/men-chameleon-bus.txt
10341
10342 MEN F21BMC (Board Management Controller)
10343 M:      Andreas Werner <andreas.werner@men.de>
10344 S:      Supported
10345 F:      drivers/mfd/menf21bmc.c
10346 F:      drivers/watchdog/menf21bmc_wdt.c
10347 F:      drivers/leds/leds-menf21bmc.c
10348 F:      drivers/hwmon/menf21bmc_hwmon.c
10349 F:      Documentation/hwmon/menf21bmc.rst
10350
10351 MEN Z069 WATCHDOG DRIVER
10352 M:      Johannes Thumshirn <jth@kernel.org>
10353 L:      linux-watchdog@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/watchdog/menz69_wdt.c
10356
10357 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10358 M:      Neil Armstrong <narmstrong@baylibre.com>
10359 L:      linux-media@vger.kernel.org
10360 L:      linux-amlogic@lists.infradead.org
10361 W:      http://linux-meson.com/
10362 S:      Supported
10363 F:      drivers/media/platform/meson/ao-cec.c
10364 F:      drivers/media/platform/meson/ao-cec-g12a.c
10365 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10366 T:      git git://linuxtv.org/media_tree.git
10367
10368 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10369 M:      Liang Yang <liang.yang@amlogic.com>
10370 L:      linux-mtd@lists.infradead.org
10371 S:      Maintained
10372 F:      drivers/mtd/nand/raw/meson_*
10373 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10374
10375 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10376 M:      Maxime Jourdan <mjourdan@baylibre.com>
10377 L:      linux-media@vger.kernel.org
10378 L:      linux-amlogic@lists.infradead.org
10379 S:      Supported
10380 F:      drivers/staging/media/meson/vdec/
10381 T:      git git://linuxtv.org/media_tree.git
10382
10383 METHODE UDPU SUPPORT
10384 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10385 S:      Maintained
10386 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10387
10388 MICROBLAZE ARCHITECTURE
10389 M:      Michal Simek <monstr@monstr.eu>
10390 W:      http://www.monstr.eu/fdt/
10391 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10392 S:      Supported
10393 F:      arch/microblaze/
10394
10395 MICROCHIP AT91 SERIAL DRIVER
10396 M:      Richard Genoud <richard.genoud@gmail.com>
10397 S:      Maintained
10398 F:      drivers/tty/serial/atmel_serial.c
10399 F:      drivers/tty/serial/atmel_serial.h
10400 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10401
10402 MICROCHIP AUDIO ASOC DRIVERS
10403 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10405 S:      Supported
10406 F:      sound/soc/atmel
10407
10408 MICROCHIP DMA DRIVER
10409 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10411 L:      dmaengine@vger.kernel.org
10412 S:      Supported
10413 F:      drivers/dma/at_hdmac.c
10414 F:      drivers/dma/at_hdmac_regs.h
10415 F:      include/linux/platform_data/dma-atmel.h
10416 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10417 F:      include/dt-bindings/dma/at91.h
10418
10419 MICROCHIP ECC DRIVER
10420 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10421 L:      linux-crypto@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/crypto/atmel-ecc.*
10424
10425 MICROCHIP I2C DRIVER
10426 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10427 L:      linux-i2c@vger.kernel.org
10428 S:      Supported
10429 F:      drivers/i2c/busses/i2c-at91.h
10430 F:      drivers/i2c/busses/i2c-at91-*.c
10431
10432 MICROCHIP ISC DRIVER
10433 M:      Eugen Hristev <eugen.hristev@microchip.com>
10434 L:      linux-media@vger.kernel.org
10435 S:      Supported
10436 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10437 F:      drivers/media/platform/atmel/atmel-isc.h
10438 F:      drivers/media/platform/atmel/atmel-isc-base.c
10439 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10440 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10441
10442 MICROCHIP ISI DRIVER
10443 M:      Eugen Hristev <eugen.hristev@microchip.com>
10444 L:      linux-media@vger.kernel.org
10445 S:      Supported
10446 F:      drivers/media/platform/atmel/atmel-isi.c
10447 F:      drivers/media/platform/atmel/atmel-isi.h
10448
10449 MICROCHIP AT91 USART MFD DRIVER
10450 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10451 L:      linux-kernel@vger.kernel.org
10452 S:      Supported
10453 F:      drivers/mfd/at91-usart.c
10454 F:      include/dt-bindings/mfd/at91-usart.h
10455 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10456
10457 MICROCHIP AT91 USART SPI DRIVER
10458 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10459 L:      linux-spi@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/spi/spi-at91-usart.c
10462 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10463
10464 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10465 M:      Woojung Huh <woojung.huh@microchip.com>
10466 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10467 L:      netdev@vger.kernel.org
10468 S:      Maintained
10469 F:      net/dsa/tag_ksz.c
10470 F:      drivers/net/dsa/microchip/*
10471 F:      include/linux/platform_data/microchip-ksz.h
10472 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10473
10474 MICROCHIP LAN743X ETHERNET DRIVER
10475 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10476 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10477 L:      netdev@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/ethernet/microchip/lan743x_*
10480
10481 MICROCHIP LCDFB DRIVER
10482 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10483 L:      linux-fbdev@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/video/fbdev/atmel_lcdfb.c
10486 F:      include/video/atmel_lcdc.h
10487
10488 MICROCHIP MMC/SD/SDIO MCI DRIVER
10489 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10490 S:      Maintained
10491 F:      drivers/mmc/host/atmel-mci.c
10492
10493 MICROCHIP MCP16502 PMIC DRIVER
10494 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10498 F:      drivers/regulator/mcp16502.c
10499
10500 MICROCHIP MCP3911 ADC DRIVER
10501 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10502 M:      Kent Gustavsson <kent@minoris.se>
10503 L:      linux-iio@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/iio/adc/mcp3911.c
10506 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10507
10508 MICROCHIP NAND DRIVER
10509 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10510 L:      linux-mtd@lists.infradead.org
10511 S:      Supported
10512 F:      drivers/mtd/nand/raw/atmel/*
10513 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10514
10515 MICROCHIP PWM DRIVER
10516 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10518 L:      linux-pwm@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/pwm/pwm-atmel.c
10521 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10522
10523 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10524 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10525 M:      Eugen Hristev <eugen.hristev@microchip.com>
10526 L:      linux-iio@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/iio/adc/at91-sama5d2_adc.c
10529 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10530 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10531
10532 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10533 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10534 S:      Supported
10535 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10536
10537 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10538 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10540 L:      linux-gpio@vger.kernel.org
10541 F:      drivers/gpio/gpio-sama5d2-piobu.c
10542
10543 MICROCHIP SPI DRIVER
10544 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10545 S:      Supported
10546 F:      drivers/spi/spi-atmel.*
10547
10548 MICROCHIP SSC DRIVER
10549 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10551 S:      Supported
10552 F:      drivers/misc/atmel-ssc.c
10553 F:      include/linux/atmel-ssc.h
10554
10555 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10556 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10558 S:      Supported
10559 F:      drivers/misc/atmel_tclib.c
10560 F:      drivers/clocksource/tcb_clksrc.c
10561
10562 MICROCHIP USBA UDC DRIVER
10563 M:      Cristian Birsan <cristian.birsan@microchip.com>
10564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10565 S:      Supported
10566 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10567
10568 MICROCHIP USB251XB DRIVER
10569 M:      Richard Leitner <richard.leitner@skidata.com>
10570 L:      linux-usb@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/usb/misc/usb251xb.c
10573 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10574
10575 MICROCHIP XDMA DRIVER
10576 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10577 L:      linux-arm-kernel@lists.infradead.org
10578 L:      dmaengine@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/dma/at_xdmac.c
10581
10582 MICROSEMI MIPS SOCS
10583 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10584 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10585 L:      linux-mips@vger.kernel.org
10586 S:      Supported
10587 F:      arch/mips/generic/board-ocelot.c
10588 F:      arch/mips/configs/generic/board-ocelot.config
10589 F:      arch/mips/boot/dts/mscc/
10590 F:      Documentation/devicetree/bindings/mips/mscc.txt
10591
10592 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10593 M:      Don Brace <don.brace@microsemi.com>
10594 L:      esc.storagedev@microsemi.com
10595 L:      linux-scsi@vger.kernel.org
10596 S:      Supported
10597 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10598 F:      drivers/scsi/smartpqi/Kconfig
10599 F:      drivers/scsi/smartpqi/Makefile
10600 F:      include/linux/cciss*.h
10601 F:      include/uapi/linux/cciss*.h
10602 F:      Documentation/scsi/smartpqi.txt
10603
10604 MICROSEMI ETHERNET SWITCH DRIVER
10605 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10606 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10607 L:      netdev@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/net/ethernet/mscc/
10610
10611 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10612 M:      Chen Yu <yu.c.chen@intel.com>
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Supported
10615 F:      drivers/platform/x86/surfacepro3_button.c
10616
10617 MICROTEK X6 SCANNER
10618 M:      Oliver Neukum <oliver@neukum.org>
10619 S:      Maintained
10620 F:      drivers/usb/image/microtek.*
10621
10622 MIPS
10623 M:      Ralf Baechle <ralf@linux-mips.org>
10624 M:      Paul Burton <paul.burton@mips.com>
10625 M:      James Hogan <jhogan@kernel.org>
10626 L:      linux-mips@vger.kernel.org
10627 W:      http://www.linux-mips.org/
10628 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10630 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10631 S:      Supported
10632 F:      Documentation/devicetree/bindings/mips/
10633 F:      Documentation/mips/
10634 F:      arch/mips/
10635 F:      drivers/platform/mips/
10636
10637 MIPS BOSTON DEVELOPMENT BOARD
10638 M:      Paul Burton <paul.burton@mips.com>
10639 L:      linux-mips@vger.kernel.org
10640 S:      Maintained
10641 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10642 F:      arch/mips/boot/dts/img/boston.dts
10643 F:      arch/mips/configs/generic/board-boston.config
10644 F:      drivers/clk/imgtec/clk-boston.c
10645 F:      include/dt-bindings/clock/boston-clock.h
10646
10647 MIPS GENERIC PLATFORM
10648 M:      Paul Burton <paul.burton@mips.com>
10649 L:      linux-mips@vger.kernel.org
10650 S:      Supported
10651 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10652 F:      arch/mips/generic/
10653 F:      arch/mips/tools/generic-board-config.sh
10654
10655 MIPS/LOONGSON1 ARCHITECTURE
10656 M:      Keguang Zhang <keguang.zhang@gmail.com>
10657 L:      linux-mips@vger.kernel.org
10658 S:      Maintained
10659 F:      arch/mips/loongson32/
10660 F:      arch/mips/include/asm/mach-loongson32/
10661 F:      drivers/*/*loongson1*
10662 F:      drivers/*/*/*loongson1*
10663
10664 MIPS/LOONGSON2 ARCHITECTURE
10665 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10666 L:      linux-mips@vger.kernel.org
10667 S:      Maintained
10668 F:      arch/mips/loongson64/fuloong-2e/
10669 F:      arch/mips/loongson64/lemote-2f/
10670 F:      arch/mips/include/asm/mach-loongson64/
10671 F:      drivers/*/*loongson2*
10672 F:      drivers/*/*/*loongson2*
10673
10674 MIPS/LOONGSON3 ARCHITECTURE
10675 M:      Huacai Chen <chenhc@lemote.com>
10676 L:      linux-mips@vger.kernel.org
10677 S:      Maintained
10678 F:      arch/mips/loongson64/
10679 F:      arch/mips/include/asm/mach-loongson64/
10680 F:      drivers/platform/mips/cpu_hwmon.c
10681 F:      drivers/*/*loongson3*
10682 F:      drivers/*/*/*loongson3*
10683
10684 MIPS RINT INSTRUCTION EMULATION
10685 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10686 L:      linux-mips@vger.kernel.org
10687 S:      Supported
10688 F:      arch/mips/math-emu/sp_rint.c
10689 F:      arch/mips/math-emu/dp_rint.c
10690
10691 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10692 M:      Hans Verkuil <hverkuil@xs4all.nl>
10693 L:      linux-media@vger.kernel.org
10694 T:      git git://linuxtv.org/media_tree.git
10695 W:      https://linuxtv.org
10696 S:      Odd Fixes
10697 F:      drivers/media/radio/radio-miropcm20*
10698
10699 MMP SUPPORT
10700 R:      Lubomir Rintel <lkundrak@v3.sk>
10701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10702 S:      Odd Fixes
10703 F:      arch/arm/boot/dts/mmp*
10704 F:      arch/arm/mach-mmp/
10705
10706 MMU GATHER AND TLB INVALIDATION
10707 M:      Will Deacon <will@kernel.org>
10708 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10709 M:      Andrew Morton <akpm@linux-foundation.org>
10710 M:      Nick Piggin <npiggin@gmail.com>
10711 M:      Peter Zijlstra <peterz@infradead.org>
10712 L:      linux-arch@vger.kernel.org
10713 L:      linux-mm@kvack.org
10714 S:      Maintained
10715 F:      arch/*/include/asm/tlb.h
10716 F:      include/asm-generic/tlb.h
10717 F:      mm/mmu_gather.c
10718
10719 MN88472 MEDIA DRIVER
10720 M:      Antti Palosaari <crope@iki.fi>
10721 L:      linux-media@vger.kernel.org
10722 W:      https://linuxtv.org
10723 W:      http://palosaari.fi/linux/
10724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10725 S:      Maintained
10726 F:      drivers/media/dvb-frontends/mn88472*
10727
10728 MN88473 MEDIA DRIVER
10729 M:      Antti Palosaari <crope@iki.fi>
10730 L:      linux-media@vger.kernel.org
10731 W:      https://linuxtv.org
10732 W:      http://palosaari.fi/linux/
10733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10734 S:      Maintained
10735 F:      drivers/media/dvb-frontends/mn88473*
10736
10737 MODULE SUPPORT
10738 M:      Jessica Yu <jeyu@kernel.org>
10739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10740 S:      Maintained
10741 F:      include/linux/module.h
10742 F:      kernel/module.c
10743
10744 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10745 W:      http://popies.net/meye/
10746 S:      Orphan
10747 F:      Documentation/media/v4l-drivers/meye*
10748 F:      drivers/media/pci/meye/
10749 F:      include/uapi/linux/meye.h
10750
10751 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10752 M:      Jiri Slaby <jirislaby@gmail.com>
10753 S:      Maintained
10754 F:      Documentation/serial/moxa-smartio.rst
10755 F:      drivers/tty/mxser.*
10756
10757 MR800 AVERMEDIA USB FM RADIO DRIVER
10758 M:      Alexey Klimov <klimov.linux@gmail.com>
10759 L:      linux-media@vger.kernel.org
10760 T:      git git://linuxtv.org/media_tree.git
10761 S:      Maintained
10762 F:      drivers/media/radio/radio-mr800.c
10763
10764 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10765 M:      Alan Ott <alan@signal11.us>
10766 L:      linux-wpan@vger.kernel.org
10767 S:      Maintained
10768 F:      drivers/net/ieee802154/mrf24j40.c
10769 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10770
10771 MSI LAPTOP SUPPORT
10772 M:      "Lee, Chun-Yi" <jlee@suse.com>
10773 L:      platform-driver-x86@vger.kernel.org
10774 S:      Maintained
10775 F:      drivers/platform/x86/msi-laptop.c
10776
10777 MSI WMI SUPPORT
10778 L:      platform-driver-x86@vger.kernel.org
10779 S:      Orphan
10780 F:      drivers/platform/x86/msi-wmi.c
10781
10782 MSI001 MEDIA DRIVER
10783 M:      Antti Palosaari <crope@iki.fi>
10784 L:      linux-media@vger.kernel.org
10785 W:      https://linuxtv.org
10786 W:      http://palosaari.fi/linux/
10787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10788 T:      git git://linuxtv.org/anttip/media_tree.git
10789 S:      Maintained
10790 F:      drivers/media/tuners/msi001*
10791
10792 MSI2500 MEDIA DRIVER
10793 M:      Antti Palosaari <crope@iki.fi>
10794 L:      linux-media@vger.kernel.org
10795 W:      https://linuxtv.org
10796 W:      http://palosaari.fi/linux/
10797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10798 T:      git git://linuxtv.org/anttip/media_tree.git
10799 S:      Maintained
10800 F:      drivers/media/usb/msi2500/
10801
10802 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10803 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10804 L:      linux-mtd@lists.infradead.org
10805 S:      Maintained
10806 F:      drivers/mtd/devices/docg3*
10807
10808 MT9M032 APTINA SENSOR DRIVER
10809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10810 L:      linux-media@vger.kernel.org
10811 T:      git git://linuxtv.org/media_tree.git
10812 S:      Maintained
10813 F:      drivers/media/i2c/mt9m032.c
10814 F:      include/media/i2c/mt9m032.h
10815
10816 MT9P031 APTINA CAMERA SENSOR
10817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10818 L:      linux-media@vger.kernel.org
10819 T:      git git://linuxtv.org/media_tree.git
10820 S:      Maintained
10821 F:      drivers/media/i2c/mt9p031.c
10822 F:      include/media/i2c/mt9p031.h
10823
10824 MT9T001 APTINA CAMERA SENSOR
10825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10826 L:      linux-media@vger.kernel.org
10827 T:      git git://linuxtv.org/media_tree.git
10828 S:      Maintained
10829 F:      drivers/media/i2c/mt9t001.c
10830 F:      include/media/i2c/mt9t001.h
10831
10832 MT9T112 APTINA CAMERA SENSOR
10833 M:      Jacopo Mondi <jacopo@jmondi.org>
10834 L:      linux-media@vger.kernel.org
10835 T:      git git://linuxtv.org/media_tree.git
10836 S:      Odd Fixes
10837 F:      drivers/media/i2c/mt9t112.c
10838 F:      include/media/i2c/mt9t112.h
10839
10840 MT9V032 APTINA CAMERA SENSOR
10841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10842 L:      linux-media@vger.kernel.org
10843 T:      git git://linuxtv.org/media_tree.git
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10846 F:      drivers/media/i2c/mt9v032.c
10847 F:      include/media/i2c/mt9v032.h
10848
10849 MT9V111 APTINA CAMERA SENSOR
10850 M:      Jacopo Mondi <jacopo@jmondi.org>
10851 L:      linux-media@vger.kernel.org
10852 T:      git git://linuxtv.org/media_tree.git
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10855 F:      drivers/media/i2c/mt9v111.c
10856
10857 MULTIFUNCTION DEVICES (MFD)
10858 M:      Lee Jones <lee.jones@linaro.org>
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10860 S:      Supported
10861 F:      Documentation/devicetree/bindings/mfd/
10862 F:      drivers/mfd/
10863 F:      include/linux/mfd/
10864 F:      include/dt-bindings/mfd/
10865
10866 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10867 S:      Orphan
10868 F:      drivers/mmc/host/mmc_spi.c
10869 F:      include/linux/spi/mmc_spi.h
10870
10871 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10872 M:      Ulf Hansson <ulf.hansson@linaro.org>
10873 L:      linux-mmc@vger.kernel.org
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10875 S:      Maintained
10876 F:      Documentation/devicetree/bindings/mmc/
10877 F:      drivers/mmc/
10878 F:      include/linux/mmc/
10879 F:      include/uapi/linux/mmc/
10880
10881 MULTIPLEXER SUBSYSTEM
10882 M:      Peter Rosin <peda@axentia.se>
10883 S:      Maintained
10884 F:      Documentation/ABI/testing/sysfs-class-mux*
10885 F:      Documentation/devicetree/bindings/mux/
10886 F:      include/dt-bindings/mux/
10887 F:      include/linux/mux/
10888 F:      drivers/mux/
10889
10890 MULTITECH MULTIPORT CARD (ISICOM)
10891 S:      Orphan
10892 F:      drivers/tty/isicom.c
10893 F:      include/linux/isicom.h
10894
10895 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10896 M:      Bin Liu <b-liu@ti.com>
10897 L:      linux-usb@vger.kernel.org
10898 S:      Maintained
10899 F:      drivers/usb/musb/
10900
10901 MXL301RF MEDIA DRIVER
10902 M:      Akihiro Tsukada <tskd08@gmail.com>
10903 L:      linux-media@vger.kernel.org
10904 S:      Odd Fixes
10905 F:      drivers/media/tuners/mxl301rf*
10906
10907 MXL5007T MEDIA DRIVER
10908 M:      Michael Krufky <mkrufky@linuxtv.org>
10909 L:      linux-media@vger.kernel.org
10910 W:      https://linuxtv.org
10911 W:      http://github.com/mkrufky
10912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10913 T:      git git://linuxtv.org/mkrufky/tuners.git
10914 S:      Maintained
10915 F:      drivers/media/tuners/mxl5007t.*
10916
10917 MXSFB DRM DRIVER
10918 M:      Marek Vasut <marex@denx.de>
10919 M:      Stefan Agner <stefan@agner.ch>
10920 L:      dri-devel@lists.freedesktop.org
10921 S:      Supported
10922 F:      drivers/gpu/drm/mxsfb/
10923 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10924 T:      git git://anongit.freedesktop.org/drm/drm-misc
10925
10926 MYLEX DAC960 PCI RAID Controller
10927 M:      Hannes Reinecke <hare@kernel.org>
10928 L:      linux-scsi@vger.kernel.org
10929 S:      Supported
10930 F:      drivers/scsi/myrb.*
10931 F:      drivers/scsi/myrs.*
10932
10933 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10934 M:      Chris Lee <christopher.lee@cspi.com>
10935 L:      netdev@vger.kernel.org
10936 W:      https://www.cspi.com/ethernet-products/support/downloads/
10937 S:      Supported
10938 F:      drivers/net/ethernet/myricom/myri10ge/
10939
10940 NAND FLASH SUBSYSTEM
10941 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10942 R:      Richard Weinberger <richard@nod.at>
10943 L:      linux-mtd@lists.infradead.org
10944 W:      http://www.linux-mtd.infradead.org/
10945 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10947 S:      Maintained
10948 F:      drivers/mtd/nand/
10949 F:      include/linux/mtd/*nand*.h
10950
10951 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10952 M:      Daniel Mack <zonque@gmail.com>
10953 S:      Maintained
10954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10955 W:      http://www.native-instruments.com
10956 F:      sound/usb/caiaq/
10957
10958 NATSEMI ETHERNET DRIVER (DP8381x)
10959 S:      Orphan
10960 F:      drivers/net/ethernet/natsemi/natsemi.c
10961
10962 NCR 5380 SCSI DRIVERS
10963 M:      Finn Thain <fthain@telegraphics.com.au>
10964 M:      Michael Schmitz <schmitzmic@gmail.com>
10965 L:      linux-scsi@vger.kernel.org
10966 S:      Maintained
10967 F:      Documentation/scsi/g_NCR5380.txt
10968 F:      drivers/scsi/NCR5380.*
10969 F:      drivers/scsi/arm/cumana_1.c
10970 F:      drivers/scsi/arm/oak.c
10971 F:      drivers/scsi/atari_scsi.*
10972 F:      drivers/scsi/dmx3191d.c
10973 F:      drivers/scsi/g_NCR5380.*
10974 F:      drivers/scsi/mac_scsi.*
10975 F:      drivers/scsi/sun3_scsi.*
10976 F:      drivers/scsi/sun3_scsi_vme.c
10977
10978 NCSI LIBRARY:
10979 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10980 S:      Maintained
10981 F:      net/ncsi/
10982
10983 NCT6775 HARDWARE MONITOR DRIVER
10984 M:      Guenter Roeck <linux@roeck-us.net>
10985 L:      linux-hwmon@vger.kernel.org
10986 S:      Maintained
10987 F:      Documentation/hwmon/nct6775.rst
10988 F:      drivers/hwmon/nct6775.c
10989
10990 NET_FAILOVER MODULE
10991 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Supported
10994 F:      driver/net/net_failover.c
10995 F:      include/net/net_failover.h
10996 F:      Documentation/networking/net_failover.rst
10997
10998 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10999 M:      Faisal Latif <faisal.latif@intel.com>
11000 L:      linux-rdma@vger.kernel.org
11001 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
11002 S:      Supported
11003 F:      drivers/infiniband/hw/nes/
11004 F:      include/uapi/rdma/nes-abi.h
11005
11006 NETEM NETWORK EMULATOR
11007 M:      Stephen Hemminger <stephen@networkplumber.org>
11008 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11009 S:      Maintained
11010 F:      net/sched/sch_netem.c
11011
11012 NETERION 10GbE DRIVERS (s2io/vxge)
11013 M:      Jon Mason <jdmason@kudzu.us>
11014 L:      netdev@vger.kernel.org
11015 S:      Supported
11016 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11017 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11018 F:      drivers/net/ethernet/neterion/
11019
11020 NETFILTER
11021 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11022 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11023 M:      Florian Westphal <fw@strlen.de>
11024 L:      netfilter-devel@vger.kernel.org
11025 L:      coreteam@netfilter.org
11026 W:      http://www.netfilter.org/
11027 W:      http://www.iptables.org/
11028 W:      http://www.nftables.org/
11029 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11032 S:      Maintained
11033 F:      include/linux/netfilter*
11034 F:      include/linux/netfilter/
11035 F:      include/net/netfilter/
11036 F:      include/uapi/linux/netfilter*
11037 F:      include/uapi/linux/netfilter/
11038 F:      net/*/netfilter.c
11039 F:      net/*/netfilter/
11040 F:      net/netfilter/
11041 F:      net/bridge/br_netfilter*.c
11042
11043 NETROM NETWORK LAYER
11044 M:      Ralf Baechle <ralf@linux-mips.org>
11045 L:      linux-hams@vger.kernel.org
11046 W:      http://www.linux-ax25.org/
11047 S:      Maintained
11048 F:      include/net/netrom.h
11049 F:      include/uapi/linux/netrom.h
11050 F:      net/netrom/
11051
11052 NETRONOME ETHERNET DRIVERS
11053 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11054 L:      oss-drivers@netronome.com
11055 S:      Maintained
11056 F:      drivers/net/ethernet/netronome/
11057
11058 NETWORK BLOCK DEVICE (NBD)
11059 M:      Josef Bacik <josef@toxicpanda.com>
11060 S:      Maintained
11061 L:      linux-block@vger.kernel.org
11062 L:      nbd@other.debian.org
11063 F:      Documentation/blockdev/nbd.txt
11064 F:      drivers/block/nbd.c
11065 F:      include/trace/events/nbd.h
11066 F:      include/uapi/linux/nbd.h
11067
11068 NETWORK DROP MONITOR
11069 M:      Neil Horman <nhorman@tuxdriver.com>
11070 L:      netdev@vger.kernel.org
11071 S:      Maintained
11072 W:      https://fedorahosted.org/dropwatch/
11073 F:      net/core/drop_monitor.c
11074
11075 NETWORKING DRIVERS
11076 M:      "David S. Miller" <davem@davemloft.net>
11077 L:      netdev@vger.kernel.org
11078 W:      http://www.linuxfoundation.org/en/Net
11079 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11082 S:      Odd Fixes
11083 F:      Documentation/devicetree/bindings/net/
11084 F:      drivers/net/
11085 F:      include/linux/if_*
11086 F:      include/linux/netdevice.h
11087 F:      include/linux/etherdevice.h
11088 F:      include/linux/fcdevice.h
11089 F:      include/linux/fddidevice.h
11090 F:      include/linux/hippidevice.h
11091 F:      include/linux/inetdevice.h
11092 F:      include/uapi/linux/if_*
11093 F:      include/uapi/linux/netdevice.h
11094
11095 NETWORKING DRIVERS (WIRELESS)
11096 M:      Kalle Valo <kvalo@codeaurora.org>
11097 L:      linux-wireless@vger.kernel.org
11098 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/net/wireless/
11103 F:      drivers/net/wireless/
11104
11105 NETWORKING [DSA]
11106 M:      Andrew Lunn <andrew@lunn.ch>
11107 M:      Vivien Didelot <vivien.didelot@gmail.com>
11108 M:      Florian Fainelli <f.fainelli@gmail.com>
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/net/dsa/
11111 F:      net/dsa/
11112 F:      include/net/dsa.h
11113 F:      include/linux/dsa/
11114 F:      include/linux/platform_data/dsa.h
11115 F:      drivers/net/dsa/
11116
11117 NETWORKING [GENERAL]
11118 M:      "David S. Miller" <davem@davemloft.net>
11119 L:      netdev@vger.kernel.org
11120 W:      http://www.linuxfoundation.org/en/Net
11121 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11124 B:      mailto:netdev@vger.kernel.org
11125 S:      Maintained
11126 F:      net/
11127 F:      include/net/
11128 F:      include/linux/in.h
11129 F:      include/linux/net.h
11130 F:      include/linux/netdevice.h
11131 F:      include/uapi/linux/in.h
11132 F:      include/uapi/linux/net.h
11133 F:      include/uapi/linux/netdevice.h
11134 F:      include/uapi/linux/net_namespace.h
11135 F:      tools/testing/selftests/net/
11136 F:      lib/net_utils.c
11137 F:      lib/random32.c
11138 F:      Documentation/networking/
11139
11140 NETWORKING [IPSEC]
11141 M:      Steffen Klassert <steffen.klassert@secunet.com>
11142 M:      Herbert Xu <herbert@gondor.apana.org.au>
11143 M:      "David S. Miller" <davem@davemloft.net>
11144 L:      netdev@vger.kernel.org
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11147 S:      Maintained
11148 F:      net/xfrm/
11149 F:      net/key/
11150 F:      net/ipv4/xfrm*
11151 F:      net/ipv4/esp4*
11152 F:      net/ipv4/ah4.c
11153 F:      net/ipv4/ipcomp.c
11154 F:      net/ipv4/ip_vti.c
11155 F:      net/ipv6/xfrm*
11156 F:      net/ipv6/esp6*
11157 F:      net/ipv6/ah6.c
11158 F:      net/ipv6/ipcomp6.c
11159 F:      net/ipv6/ip6_vti.c
11160 F:      include/uapi/linux/xfrm.h
11161 F:      include/net/xfrm.h
11162
11163 NETWORKING [IPv4/IPv6]
11164 M:      "David S. Miller" <davem@davemloft.net>
11165 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11166 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11167 L:      netdev@vger.kernel.org
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11169 S:      Maintained
11170 F:      net/ipv4/
11171 F:      net/ipv6/
11172 F:      include/net/ip*
11173 F:      arch/x86/net/*
11174
11175 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11176 M:      Paul Moore <paul@paul-moore.com>
11177 W:      https://github.com/netlabel
11178 L:      netdev@vger.kernel.org
11179 L:      linux-security-module@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/netlabel/
11182 F:      include/net/calipso.h
11183 F:      include/net/cipso_ipv4.h
11184 F:      include/net/netlabel.h
11185 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11186 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11187 F:      net/netlabel/
11188 F:      net/ipv4/cipso_ipv4.c
11189 F:      net/ipv6/calipso.c
11190 F:      net/netfilter/xt_CONNSECMARK.c
11191 F:      net/netfilter/xt_SECMARK.c
11192
11193 NETWORKING [TCP]
11194 M:      Eric Dumazet <edumazet@google.com>
11195 L:      netdev@vger.kernel.org
11196 S:      Maintained
11197 F:      net/ipv4/tcp*.c
11198 F:      net/ipv4/syncookies.c
11199 F:      net/ipv6/tcp*.c
11200 F:      net/ipv6/syncookies.c
11201 F:      include/uapi/linux/tcp.h
11202 F:      include/net/tcp.h
11203 F:      include/linux/tcp.h
11204 F:      include/trace/events/tcp.h
11205
11206 NETWORKING [TLS]
11207 M:      Boris Pismenny <borisp@mellanox.com>
11208 M:      Aviad Yehezkel <aviadye@mellanox.com>
11209 M:      Dave Watson <davejwatson@fb.com>
11210 M:      John Fastabend <john.fastabend@gmail.com>
11211 M:      Daniel Borkmann <daniel@iogearbox.net>
11212 L:      netdev@vger.kernel.org
11213 S:      Maintained
11214 F:      net/tls/*
11215 F:      include/uapi/linux/tls.h
11216 F:      include/net/tls.h
11217
11218 NETWORKING [WIRELESS]
11219 L:      linux-wireless@vger.kernel.org
11220 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11221
11222 NETDEVSIM
11223 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11224 S:      Maintained
11225 F:      drivers/net/netdevsim/*
11226
11227 NETXEN (1/10) GbE SUPPORT
11228 M:      Manish Chopra <manishc@marvell.com>
11229 M:      Rahul Verma <rahulv@marvell.com>
11230 M:      GR-Linux-NIC-Dev@marvell.com
11231 L:      netdev@vger.kernel.org
11232 S:      Supported
11233 F:      drivers/net/ethernet/qlogic/netxen/
11234
11235 NEXTHOP
11236 M:      David Ahern <dsahern@kernel.org>
11237 L:      netdev@vger.kernel.org
11238 S:      Maintained
11239 F:      include/net/nexthop.h
11240 F:      include/uapi/linux/nexthop.h
11241 F:      include/net/netns/nexthop.h
11242 F:      net/ipv4/nexthop.c
11243
11244 NFC SUBSYSTEM
11245 L:      netdev@vger.kernel.org
11246 S:      Orphan
11247 F:      net/nfc/
11248 F:      include/net/nfc/
11249 F:      include/uapi/linux/nfc.h
11250 F:      drivers/nfc/
11251 F:      include/linux/platform_data/nfcmrvl.h
11252 F:      include/linux/platform_data/nxp-nci.h
11253 F:      Documentation/devicetree/bindings/net/nfc/
11254
11255 NFS, SUNRPC, AND LOCKD CLIENTS
11256 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11257 M:      Anna Schumaker <anna.schumaker@netapp.com>
11258 L:      linux-nfs@vger.kernel.org
11259 W:      http://client.linux-nfs.org
11260 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11261 S:      Maintained
11262 F:      fs/lockd/
11263 F:      fs/nfs/
11264 F:      fs/nfs_common/
11265 F:      net/sunrpc/
11266 F:      include/linux/lockd/
11267 F:      include/linux/nfs*
11268 F:      include/linux/sunrpc/
11269 F:      include/uapi/linux/nfs*
11270 F:      include/uapi/linux/sunrpc/
11271
11272 NILFS2 FILESYSTEM
11273 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11274 L:      linux-nilfs@vger.kernel.org
11275 W:      https://nilfs.sourceforge.io/
11276 W:      https://nilfs.osdn.jp/
11277 T:      git git://github.com/konis/nilfs2.git
11278 S:      Supported
11279 F:      Documentation/filesystems/nilfs2.txt
11280 F:      fs/nilfs2/
11281 F:      include/trace/events/nilfs2.h
11282 F:      include/uapi/linux/nilfs2_api.h
11283 F:      include/uapi/linux/nilfs2_ondisk.h
11284
11285 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11286 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11287 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11288 S:      Maintained
11289 F:      Documentation/scsi/NinjaSCSI.txt
11290 F:      drivers/scsi/pcmcia/nsp_*
11291
11292 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11293 M:      GOTO Masanori <gotom@debian.or.jp>
11294 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11295 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11296 S:      Maintained
11297 F:      Documentation/scsi/NinjaSCSI.txt
11298 F:      drivers/scsi/nsp32*
11299
11300 NIOS2 ARCHITECTURE
11301 M:      Ley Foon Tan <lftan@altera.com>
11302 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11304 S:      Maintained
11305 F:      arch/nios2/
11306
11307 NOHZ, DYNTICKS SUPPORT
11308 M:      Frederic Weisbecker <fweisbec@gmail.com>
11309 M:      Thomas Gleixner <tglx@linutronix.de>
11310 M:      Ingo Molnar <mingo@kernel.org>
11311 L:      linux-kernel@vger.kernel.org
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11313 S:      Maintained
11314 F:      kernel/time/tick*.*
11315 F:      include/linux/tick.h
11316 F:      include/linux/sched/nohz.h
11317
11318 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11319 M:      Pavel Machek <pavel@ucw.cz>
11320 M:      Sakari Ailus <sakari.ailus@iki.fi>
11321 L:      linux-media@vger.kernel.org
11322 S:      Maintained
11323 F:      drivers/media/i2c/et8ek8
11324 F:      drivers/media/i2c/ad5820.c
11325
11326 NOKIA N900 POWER SUPPLY DRIVERS
11327 R:      Pali Rohár <pali.rohar@gmail.com>
11328 F:      include/linux/power/bq2415x_charger.h
11329 F:      include/linux/power/bq27xxx_battery.h
11330 F:      include/linux/power/isp1704_charger.h
11331 F:      drivers/power/supply/bq2415x_charger.c
11332 F:      drivers/power/supply/bq27xxx_battery.c
11333 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11334 F:      drivers/power/supply/isp1704_charger.c
11335 F:      drivers/power/supply/rx51_battery.c
11336
11337 NOLIBC HEADER FILE
11338 M:      Willy Tarreau <w@1wt.eu>
11339 S:      Maintained
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11341 F:      tools/include/nolibc/
11342
11343 NTB AMD DRIVER
11344 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11345 L:      linux-ntb@googlegroups.com
11346 S:      Supported
11347 F:      drivers/ntb/hw/amd/
11348
11349 NTB DRIVER CORE
11350 M:      Jon Mason <jdmason@kudzu.us>
11351 M:      Dave Jiang <dave.jiang@intel.com>
11352 M:      Allen Hubbe <allenbh@gmail.com>
11353 L:      linux-ntb@googlegroups.com
11354 S:      Supported
11355 W:      https://github.com/jonmason/ntb/wiki
11356 T:      git git://github.com/jonmason/ntb.git
11357 F:      drivers/ntb/
11358 F:      drivers/net/ntb_netdev.c
11359 F:      include/linux/ntb.h
11360 F:      include/linux/ntb_transport.h
11361 F:      tools/testing/selftests/ntb/
11362
11363 NTB IDT DRIVER
11364 M:      Serge Semin <fancer.lancer@gmail.com>
11365 L:      linux-ntb@googlegroups.com
11366 S:      Supported
11367 F:      drivers/ntb/hw/idt/
11368
11369 NTB INTEL DRIVER
11370 M:      Dave Jiang <dave.jiang@intel.com>
11371 L:      linux-ntb@googlegroups.com
11372 S:      Supported
11373 W:      https://github.com/davejiang/linux/wiki
11374 T:      git https://github.com/davejiang/linux.git
11375 F:      drivers/ntb/hw/intel/
11376
11377 NTFS FILESYSTEM
11378 M:      Anton Altaparmakov <anton@tuxera.com>
11379 L:      linux-ntfs-dev@lists.sourceforge.net
11380 W:      http://www.tuxera.com/
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11382 S:      Supported
11383 F:      Documentation/filesystems/ntfs.txt
11384 F:      fs/ntfs/
11385
11386 NUBUS SUBSYSTEM
11387 M:      Finn Thain <fthain@telegraphics.com.au>
11388 L:      linux-m68k@lists.linux-m68k.org
11389 S:      Maintained
11390 F:      arch/*/include/asm/nubus.h
11391 F:      drivers/nubus/
11392 F:      include/linux/nubus.h
11393 F:      include/uapi/linux/nubus.h
11394
11395 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11396 M:      Antonino Daplas <adaplas@gmail.com>
11397 L:      linux-fbdev@vger.kernel.org
11398 S:      Maintained
11399 F:      drivers/video/fbdev/riva/
11400 F:      drivers/video/fbdev/nvidia/
11401
11402 NVM EXPRESS DRIVER
11403 M:      Keith Busch <kbusch@kernel.org>
11404 M:      Jens Axboe <axboe@fb.com>
11405 M:      Christoph Hellwig <hch@lst.de>
11406 M:      Sagi Grimberg <sagi@grimberg.me>
11407 L:      linux-nvme@lists.infradead.org
11408 T:      git://git.infradead.org/nvme.git
11409 W:      http://git.infradead.org/nvme.git
11410 S:      Supported
11411 F:      drivers/nvme/host/
11412 F:      include/linux/nvme.h
11413 F:      include/uapi/linux/nvme_ioctl.h
11414
11415 NVM EXPRESS FC TRANSPORT DRIVERS
11416 M:      James Smart <james.smart@broadcom.com>
11417 L:      linux-nvme@lists.infradead.org
11418 S:      Supported
11419 F:      include/linux/nvme-fc.h
11420 F:      include/linux/nvme-fc-driver.h
11421 F:      drivers/nvme/host/fc.c
11422 F:      drivers/nvme/target/fc.c
11423 F:      drivers/nvme/target/fcloop.c
11424
11425 NVM EXPRESS TARGET DRIVER
11426 M:      Christoph Hellwig <hch@lst.de>
11427 M:      Sagi Grimberg <sagi@grimberg.me>
11428 L:      linux-nvme@lists.infradead.org
11429 T:      git://git.infradead.org/nvme.git
11430 W:      http://git.infradead.org/nvme.git
11431 S:      Supported
11432 F:      drivers/nvme/target/
11433
11434 NVMEM FRAMEWORK
11435 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11436 S:      Maintained
11437 F:      drivers/nvmem/
11438 F:      Documentation/devicetree/bindings/nvmem/
11439 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11440 F:      include/linux/nvmem-consumer.h
11441 F:      include/linux/nvmem-provider.h
11442
11443 NXP FXAS21002C DRIVER
11444 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11445 L:      linux-iio@vger.kernel.org
11446 S:      Maintained
11447 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11448 F:      drivers/iio/gyro/fxas21002c_core.c
11449 F:      drivers/iio/gyro/fxas21002c.h
11450 F:      drivers/iio/gyro/fxas21002c_i2c.c
11451 F:      drivers/iio/gyro/fxas21002c_spi.c
11452
11453 NXP SGTL5000 DRIVER
11454 M:      Fabio Estevam <festevam@gmail.com>
11455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11456 S:      Maintained
11457 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11458 F:      sound/soc/codecs/sgtl5000*
11459
11460 NXP SJA1105 ETHERNET SWITCH DRIVER
11461 M:      Vladimir Oltean <olteanv@gmail.com>
11462 L:      linux-kernel@vger.kernel.org
11463 S:      Maintained
11464 F:      drivers/net/dsa/sja1105
11465
11466 NXP TDA998X DRM DRIVER
11467 M:      Russell King <linux@armlinux.org.uk>
11468 S:      Maintained
11469 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11471 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11472 F:      include/drm/i2c/tda998x.h
11473 F:      include/dt-bindings/display/tda998x.h
11474 K:      "nxp,tda998x"
11475
11476 NXP TFA9879 DRIVER
11477 M:      Peter Rosin <peda@axentia.se>
11478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11479 S:      Maintained
11480 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11481 F:      sound/soc/codecs/tfa9879*
11482
11483 NXP-NCI NFC DRIVER
11484 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11485 R:      Charles Gorand <charles.gorand@effinnov.com>
11486 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11487 S:      Supported
11488 F:      drivers/nfc/nxp-nci
11489
11490 OBJAGG
11491 M:      Jiri Pirko <jiri@mellanox.com>
11492 L:      netdev@vger.kernel.org
11493 S:      Supported
11494 F:      lib/objagg.c
11495 F:      lib/test_objagg.c
11496 F:      include/linux/objagg.h
11497
11498 NXP FSPI DRIVER
11499 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11500 M:      Ashish Kumar <ashish.kumar@nxp.com>
11501 L:      linux-spi@vger.kernel.org
11502 S:      Maintained
11503 F:      drivers/spi/spi-nxp-fspi.c
11504 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11505
11506 OBJTOOL
11507 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11508 M:      Peter Zijlstra <peterz@infradead.org>
11509 S:      Supported
11510 F:      tools/objtool/
11511
11512 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11513 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11514 M:      Andrew Donnellan <ajd@linux.ibm.com>
11515 L:      linuxppc-dev@lists.ozlabs.org
11516 S:      Supported
11517 F:      arch/powerpc/platforms/powernv/ocxl.c
11518 F:      arch/powerpc/include/asm/pnv-ocxl.h
11519 F:      drivers/misc/ocxl/
11520 F:      include/misc/ocxl*
11521 F:      include/uapi/misc/ocxl.h
11522 F:      Documentation/accelerators/ocxl.rst
11523
11524 OMAP AUDIO SUPPORT
11525 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11526 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11528 L:      linux-omap@vger.kernel.org
11529 S:      Maintained
11530 F:      sound/soc/ti/omap*
11531 F:      sound/soc/ti/rx51.c
11532 F:      sound/soc/ti/n810.c
11533 F:      sound/soc/ti/sdma-pcm.*
11534
11535 OMAP CLOCK FRAMEWORK SUPPORT
11536 M:      Paul Walmsley <paul@pwsan.com>
11537 L:      linux-omap@vger.kernel.org
11538 S:      Maintained
11539 F:      arch/arm/*omap*/*clock*
11540
11541 OMAP DEVICE TREE SUPPORT
11542 M:      Benoît Cousson <bcousson@baylibre.com>
11543 M:      Tony Lindgren <tony@atomide.com>
11544 L:      linux-omap@vger.kernel.org
11545 L:      devicetree@vger.kernel.org
11546 S:      Maintained
11547 F:      arch/arm/boot/dts/*omap*
11548 F:      arch/arm/boot/dts/*am3*
11549 F:      arch/arm/boot/dts/*am4*
11550 F:      arch/arm/boot/dts/*am5*
11551 F:      arch/arm/boot/dts/*dra7*
11552
11553 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11554 L:      linux-omap@vger.kernel.org
11555 L:      linux-fbdev@vger.kernel.org
11556 S:      Orphan
11557 F:      drivers/video/fbdev/omap2/
11558 F:      Documentation/arm/OMAP/DSS
11559
11560 OMAP FRAMEBUFFER SUPPORT
11561 L:      linux-fbdev@vger.kernel.org
11562 L:      linux-omap@vger.kernel.org
11563 S:      Orphan
11564 F:      drivers/video/fbdev/omap/
11565
11566 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11567 M:      Roger Quadros <rogerq@ti.com>
11568 M:      Tony Lindgren <tony@atomide.com>
11569 L:      linux-omap@vger.kernel.org
11570 S:      Maintained
11571 F:      drivers/memory/omap-gpmc.c
11572 F:      arch/arm/mach-omap2/*gpmc*
11573
11574 OMAP GPIO DRIVER
11575 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11576 M:      Santosh Shilimkar <ssantosh@kernel.org>
11577 M:      Kevin Hilman <khilman@kernel.org>
11578 L:      linux-omap@vger.kernel.org
11579 S:      Maintained
11580 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11581 F:      drivers/gpio/gpio-omap.c
11582
11583 OMAP HARDWARE SPINLOCK SUPPORT
11584 M:      Ohad Ben-Cohen <ohad@wizery.com>
11585 L:      linux-omap@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/hwspinlock/omap_hwspinlock.c
11588
11589 OMAP HS MMC SUPPORT
11590 L:      linux-mmc@vger.kernel.org
11591 L:      linux-omap@vger.kernel.org
11592 S:      Orphan
11593 F:      drivers/mmc/host/omap_hsmmc.c
11594
11595 OMAP HWMOD DATA
11596 M:      Paul Walmsley <paul@pwsan.com>
11597 L:      linux-omap@vger.kernel.org
11598 S:      Maintained
11599 F:      arch/arm/mach-omap2/omap_hwmod*data*
11600
11601 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11602 M:      Benoît Cousson <bcousson@baylibre.com>
11603 L:      linux-omap@vger.kernel.org
11604 S:      Maintained
11605 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11606
11607 OMAP HWMOD SUPPORT
11608 M:      Benoît Cousson <bcousson@baylibre.com>
11609 M:      Paul Walmsley <paul@pwsan.com>
11610 L:      linux-omap@vger.kernel.org
11611 S:      Maintained
11612 F:      arch/arm/mach-omap2/omap_hwmod.*
11613
11614 OMAP I2C DRIVER
11615 M:      Vignesh R <vigneshr@ti.com>
11616 L:      linux-omap@vger.kernel.org
11617 L:      linux-i2c@vger.kernel.org
11618 S:      Maintained
11619 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11620 F:      drivers/i2c/busses/i2c-omap.c
11621
11622 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11624 L:      linux-media@vger.kernel.org
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11627 F:      drivers/media/platform/omap3isp/
11628 F:      drivers/staging/media/omap4iss/
11629
11630 OMAP MMC SUPPORT
11631 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11632 L:      linux-omap@vger.kernel.org
11633 S:      Odd Fixes
11634 F:      drivers/mmc/host/omap.c
11635
11636 OMAP POWER MANAGEMENT SUPPORT
11637 M:      Kevin Hilman <khilman@kernel.org>
11638 L:      linux-omap@vger.kernel.org
11639 S:      Maintained
11640 F:      arch/arm/*omap*/*pm*
11641 F:      drivers/cpufreq/omap-cpufreq.c
11642
11643 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11644 M:      Rajendra Nayak <rnayak@codeaurora.org>
11645 M:      Paul Walmsley <paul@pwsan.com>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/arm/mach-omap2/prm*
11649
11650 OMAP RANDOM NUMBER GENERATOR SUPPORT
11651 M:      Deepak Saxena <dsaxena@plexity.net>
11652 S:      Maintained
11653 F:      drivers/char/hw_random/omap-rng.c
11654
11655 OMAP USB SUPPORT
11656 L:      linux-usb@vger.kernel.org
11657 L:      linux-omap@vger.kernel.org
11658 S:      Orphan
11659 F:      drivers/usb/*/*omap*
11660 F:      arch/arm/*omap*/usb*
11661
11662 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11663 M:      Mark Jackson <mpfj@newflow.co.uk>
11664 L:      linux-omap@vger.kernel.org
11665 S:      Maintained
11666 F:      arch/arm/boot/dts/am335x-nano.dts
11667
11668 OMAP1 SUPPORT
11669 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11670 M:      Tony Lindgren <tony@atomide.com>
11671 L:      linux-omap@vger.kernel.org
11672 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11674 S:      Maintained
11675 F:      arch/arm/mach-omap1/
11676 F:      arch/arm/plat-omap/
11677 F:      arch/arm/configs/omap1_defconfig
11678 F:      drivers/i2c/busses/i2c-omap.c
11679 F:      include/linux/platform_data/i2c-omap.h
11680 F:      include/linux/platform_data/ams-delta-fiq.h
11681
11682 OMAP2+ SUPPORT
11683 M:      Tony Lindgren <tony@atomide.com>
11684 L:      linux-omap@vger.kernel.org
11685 W:      http://www.muru.com/linux/omap/
11686 W:      http://linux.omap.com/
11687 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11689 S:      Maintained
11690 F:      arch/arm/mach-omap2/
11691 F:      arch/arm/plat-omap/
11692 F:      arch/arm/configs/omap2plus_defconfig
11693 F:      drivers/i2c/busses/i2c-omap.c
11694 F:      drivers/irqchip/irq-omap-intc.c
11695 F:      drivers/mfd/*omap*.c
11696 F:      drivers/mfd/menelaus.c
11697 F:      drivers/mfd/palmas.c
11698 F:      drivers/mfd/tps65217.c
11699 F:      drivers/mfd/tps65218.c
11700 F:      drivers/mfd/tps65910.c
11701 F:      drivers/mfd/twl-core.[ch]
11702 F:      drivers/mfd/twl4030*.c
11703 F:      drivers/mfd/twl6030*.c
11704 F:      drivers/mfd/twl6040*.c
11705 F:      drivers/regulator/palmas-regulator*.c
11706 F:      drivers/regulator/pbias-regulator.c
11707 F:      drivers/regulator/tps65217-regulator.c
11708 F:      drivers/regulator/tps65218-regulator.c
11709 F:      drivers/regulator/tps65910-regulator.c
11710 F:      drivers/regulator/twl-regulator.c
11711 F:      drivers/regulator/twl6030-regulator.c
11712 F:      include/linux/platform_data/i2c-omap.h
11713
11714 ONION OMEGA2+ BOARD
11715 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11716 L:      linux-mips@vger.kernel.org
11717 S:      Maintained
11718 F:      arch/mips/boot/dts/ralink/omega2p.dts
11719
11720 OMFS FILESYSTEM
11721 M:      Bob Copeland <me@bobcopeland.com>
11722 L:      linux-karma-devel@lists.sourceforge.net
11723 S:      Maintained
11724 F:      Documentation/filesystems/omfs.txt
11725 F:      fs/omfs/
11726
11727 OMNIKEY CARDMAN 4000 DRIVER
11728 M:      Harald Welte <laforge@gnumonks.org>
11729 S:      Maintained
11730 F:      drivers/char/pcmcia/cm4000_cs.c
11731 F:      include/linux/cm4000_cs.h
11732 F:      include/uapi/linux/cm4000_cs.h
11733
11734 OMNIKEY CARDMAN 4040 DRIVER
11735 M:      Harald Welte <laforge@gnumonks.org>
11736 S:      Maintained
11737 F:      drivers/char/pcmcia/cm4040_cs.*
11738
11739 OMNIVISION OV13858 SENSOR DRIVER
11740 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11741 L:      linux-media@vger.kernel.org
11742 T:      git git://linuxtv.org/media_tree.git
11743 S:      Maintained
11744 F:      drivers/media/i2c/ov13858.c
11745
11746 OMNIVISION OV2680 SENSOR DRIVER
11747 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11748 L:      linux-media@vger.kernel.org
11749 T:      git git://linuxtv.org/media_tree.git
11750 S:      Maintained
11751 F:      drivers/media/i2c/ov2680.c
11752 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11753
11754 OMNIVISION OV2685 SENSOR DRIVER
11755 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11756 L:      linux-media@vger.kernel.org
11757 T:      git git://linuxtv.org/media_tree.git
11758 S:      Maintained
11759 F:      drivers/media/i2c/ov2685.c
11760
11761 OMNIVISION OV5640 SENSOR DRIVER
11762 M:      Steve Longerbeam <slongerbeam@gmail.com>
11763 L:      linux-media@vger.kernel.org
11764 T:      git git://linuxtv.org/media_tree.git
11765 S:      Maintained
11766 F:      drivers/media/i2c/ov5640.c
11767
11768 OMNIVISION OV5647 SENSOR DRIVER
11769 M:      Luis Oliveira <lolivei@synopsys.com>
11770 L:      linux-media@vger.kernel.org
11771 T:      git git://linuxtv.org/media_tree.git
11772 S:      Maintained
11773 F:      drivers/media/i2c/ov5647.c
11774
11775 OMNIVISION OV5695 SENSOR DRIVER
11776 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11777 L:      linux-media@vger.kernel.org
11778 T:      git git://linuxtv.org/media_tree.git
11779 S:      Maintained
11780 F:      drivers/media/i2c/ov5695.c
11781
11782 OMNIVISION OV7670 SENSOR DRIVER
11783 M:      Jonathan Corbet <corbet@lwn.net>
11784 L:      linux-media@vger.kernel.org
11785 T:      git git://linuxtv.org/media_tree.git
11786 S:      Maintained
11787 F:      drivers/media/i2c/ov7670.c
11788 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11789
11790 OMNIVISION OV772x SENSOR DRIVER
11791 M:      Jacopo Mondi <jacopo@jmondi.org>
11792 L:      linux-media@vger.kernel.org
11793 T:      git git://linuxtv.org/media_tree.git
11794 S:      Odd fixes
11795 F:      drivers/media/i2c/ov772x.c
11796 F:      include/media/i2c/ov772x.h
11797 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11798
11799 OMNIVISION OV7740 SENSOR DRIVER
11800 M:      Wenyou Yang <wenyou.yang@microchip.com>
11801 L:      linux-media@vger.kernel.org
11802 T:      git git://linuxtv.org/media_tree.git
11803 S:      Maintained
11804 F:      drivers/media/i2c/ov7740.c
11805 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11806
11807 OMNIVISION OV9640 SENSOR DRIVER
11808 M:      Petr Cvek <petrcvekcz@gmail.com>
11809 L:      linux-media@vger.kernel.org
11810 S:      Maintained
11811 F:      drivers/media/i2c/ov9640.*
11812
11813 OMNIVISION OV8856 SENSOR DRIVER
11814 M:      Ben Kao <ben.kao@intel.com>
11815 L:      linux-media@vger.kernel.org
11816 T:      git git://linuxtv.org/media_tree.git
11817 S:      Maintained
11818 F:      drivers/media/i2c/ov8856.c
11819
11820 OMNIVISION OV9650 SENSOR DRIVER
11821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11822 R:      Akinobu Mita <akinobu.mita@gmail.com>
11823 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov9650.c
11828 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11829
11830 ONENAND FLASH DRIVER
11831 M:      Kyungmin Park <kyungmin.park@samsung.com>
11832 L:      linux-mtd@lists.infradead.org
11833 S:      Maintained
11834 F:      drivers/mtd/nand/onenand/
11835 F:      include/linux/mtd/onenand*.h
11836
11837 OP-TEE DRIVER
11838 M:      Jens Wiklander <jens.wiklander@linaro.org>
11839 S:      Maintained
11840 F:      drivers/tee/optee/
11841
11842 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11843 M:      Sumit Garg <sumit.garg@linaro.org>
11844 S:      Maintained
11845 F:      drivers/char/hw_random/optee-rng.c
11846
11847 OPA-VNIC DRIVER
11848 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11849 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11850 L:      linux-rdma@vger.kernel.org
11851 S:      Supported
11852 F:      drivers/infiniband/ulp/opa_vnic
11853
11854 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11855 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11856 M:      Frank Rowand <frowand.list@gmail.com>
11857 L:      devicetree@vger.kernel.org
11858 S:      Maintained
11859 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11860 F:      Documentation/devicetree/overlay-notes.txt
11861 F:      drivers/of/overlay.c
11862 F:      drivers/of/resolver.c
11863 K:      of_overlay_notifier_
11864
11865 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11866 M:      Rob Herring <robh+dt@kernel.org>
11867 M:      Frank Rowand <frowand.list@gmail.com>
11868 L:      devicetree@vger.kernel.org
11869 W:      http://www.devicetree.org/
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11871 S:      Maintained
11872 F:      drivers/of/
11873 F:      include/linux/of*.h
11874 F:      scripts/dtc/
11875 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11876
11877 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11878 M:      Rob Herring <robh+dt@kernel.org>
11879 M:      Mark Rutland <mark.rutland@arm.com>
11880 L:      devicetree@vger.kernel.org
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11882 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11883 S:      Maintained
11884 F:      Documentation/devicetree/
11885 F:      arch/*/boot/dts/
11886 F:      include/dt-bindings/
11887
11888 OPENCORES I2C BUS DRIVER
11889 M:      Peter Korsgaard <peter@korsgaard.com>
11890 M:      Andrew Lunn <andrew@lunn.ch>
11891 L:      linux-i2c@vger.kernel.org
11892 S:      Maintained
11893 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11894 F:      Documentation/i2c/busses/i2c-ocores
11895 F:      drivers/i2c/busses/i2c-ocores.c
11896 F:      include/linux/platform_data/i2c-ocores.h
11897
11898 OPENRISC ARCHITECTURE
11899 M:      Jonas Bonn <jonas@southpole.se>
11900 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11901 M:      Stafford Horne <shorne@gmail.com>
11902 T:      git git://github.com/openrisc/linux.git
11903 L:      openrisc@lists.librecores.org
11904 W:      http://openrisc.io
11905 S:      Maintained
11906 F:      Documentation/devicetree/bindings/openrisc/
11907 F:      Documentation/openrisc/
11908 F:      arch/openrisc/
11909 F:      drivers/irqchip/irq-ompic.c
11910 F:      drivers/irqchip/irq-or1k-*
11911
11912 OPENVSWITCH
11913 M:      Pravin B Shelar <pshelar@ovn.org>
11914 L:      netdev@vger.kernel.org
11915 L:      dev@openvswitch.org
11916 W:      http://openvswitch.org
11917 S:      Maintained
11918 F:      net/openvswitch/
11919 F:      include/uapi/linux/openvswitch.h
11920
11921 OPERATING PERFORMANCE POINTS (OPP)
11922 M:      Viresh Kumar <vireshk@kernel.org>
11923 M:      Nishanth Menon <nm@ti.com>
11924 M:      Stephen Boyd <sboyd@kernel.org>
11925 L:      linux-pm@vger.kernel.org
11926 S:      Maintained
11927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11928 F:      drivers/opp/
11929 F:      include/linux/pm_opp.h
11930 F:      Documentation/power/opp.txt
11931 F:      Documentation/devicetree/bindings/opp/
11932
11933 OPL4 DRIVER
11934 M:      Clemens Ladisch <clemens@ladisch.de>
11935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11937 S:      Maintained
11938 F:      sound/drivers/opl4/
11939
11940 OPROFILE
11941 M:      Robert Richter <rric@kernel.org>
11942 L:      oprofile-list@lists.sf.net
11943 S:      Maintained
11944 F:      arch/*/include/asm/oprofile*.h
11945 F:      arch/*/oprofile/
11946 F:      drivers/oprofile/
11947 F:      include/linux/oprofile.h
11948
11949 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11950 M:      Mark Fasheh <mark@fasheh.com>
11951 M:      Joel Becker <jlbec@evilplan.org>
11952 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11953 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11954 W:      http://ocfs2.wiki.kernel.org
11955 S:      Supported
11956 F:      Documentation/filesystems/ocfs2.txt
11957 F:      Documentation/filesystems/dlmfs.txt
11958 F:      fs/ocfs2/
11959
11960 ORANGEFS FILESYSTEM
11961 M:      Mike Marshall <hubcap@omnibond.com>
11962 R:      Martin Brandenburg <martin@omnibond.com>
11963 L:      devel@lists.orangefs.org
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11965 S:      Supported
11966 F:      fs/orangefs/
11967 F:      Documentation/filesystems/orangefs.txt
11968
11969 ORINOCO DRIVER
11970 L:      linux-wireless@vger.kernel.org
11971 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11972 W:      http://www.nongnu.org/orinoco/
11973 S:      Orphan
11974 F:      drivers/net/wireless/intersil/orinoco/
11975
11976 OV2659 OMNIVISION SENSOR DRIVER
11977 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11978 L:      linux-media@vger.kernel.org
11979 W:      https://linuxtv.org
11980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11981 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov2659.c
11984 F:      include/media/i2c/ov2659.h
11985
11986 OVERLAY FILESYSTEM
11987 M:      Miklos Szeredi <miklos@szeredi.hu>
11988 L:      linux-unionfs@vger.kernel.org
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11990 S:      Supported
11991 F:      fs/overlayfs/
11992 F:      Documentation/filesystems/overlayfs.txt
11993
11994 P54 WIRELESS DRIVER
11995 M:      Christian Lamparter <chunkeey@googlemail.com>
11996 L:      linux-wireless@vger.kernel.org
11997 W:      http://wireless.kernel.org/en/users/Drivers/p54
11998 S:      Maintained
11999 F:      drivers/net/wireless/intersil/p54/
12000
12001 PA SEMI ETHERNET DRIVER
12002 L:      netdev@vger.kernel.org
12003 S:      Orphan
12004 F:      drivers/net/ethernet/pasemi/*
12005
12006 PA SEMI SMBUS DRIVER
12007 L:      linux-i2c@vger.kernel.org
12008 S:      Orphan
12009 F:      drivers/i2c/busses/i2c-pasemi.c
12010
12011 PACKING
12012 M:      Vladimir Oltean <olteanv@gmail.com>
12013 L:      netdev@vger.kernel.org
12014 S:      Supported
12015 F:      lib/packing.c
12016 F:      include/linux/packing.h
12017 F:      Documentation/packing.txt
12018
12019 PADATA PARALLEL EXECUTION MECHANISM
12020 M:      Steffen Klassert <steffen.klassert@secunet.com>
12021 L:      linux-crypto@vger.kernel.org
12022 S:      Maintained
12023 F:      kernel/padata.c
12024 F:      include/linux/padata.h
12025 F:      Documentation/padata.txt
12026
12027 PAGE POOL
12028 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12029 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12030 L:      netdev@vger.kernel.org
12031 S:      Supported
12032 F:      net/core/page_pool.c
12033 F:      include/net/page_pool.h
12034
12035 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12036 M:      Harald Welte <laforge@gnumonks.org>
12037 L:      platform-driver-x86@vger.kernel.org
12038 S:      Maintained
12039 F:      drivers/platform/x86/panasonic-laptop.c
12040
12041 PARALLEL LCD/KEYPAD PANEL DRIVER
12042 M:      Willy Tarreau <willy@haproxy.com>
12043 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12044 S:      Odd Fixes
12045 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12046 F:      drivers/auxdisplay/panel.c
12047
12048 PARALLEL PORT SUBSYSTEM
12049 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12050 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12051 L:      linux-parport@lists.infradead.org (subscribers-only)
12052 S:      Maintained
12053 F:      drivers/parport/
12054 F:      include/linux/parport*.h
12055 F:      drivers/char/ppdev.c
12056 F:      include/uapi/linux/ppdev.h
12057 F:      Documentation/parport*.txt
12058
12059 PARAVIRT_OPS INTERFACE
12060 M:      Juergen Gross <jgross@suse.com>
12061 M:      Alok Kataria <akataria@vmware.com>
12062 L:      virtualization@lists.linux-foundation.org
12063 S:      Supported
12064 F:      Documentation/virtual/paravirt_ops.txt
12065 F:      arch/*/kernel/paravirt*
12066 F:      arch/*/include/asm/paravirt*.h
12067 F:      include/linux/hypervisor.h
12068
12069 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12070 M:      Tim Waugh <tim@cyberelk.net>
12071 L:      linux-parport@lists.infradead.org (subscribers-only)
12072 S:      Maintained
12073 F:      Documentation/blockdev/paride.txt
12074 F:      drivers/block/paride/
12075
12076 PARISC ARCHITECTURE
12077 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12078 M:      Helge Deller <deller@gmx.de>
12079 L:      linux-parisc@vger.kernel.org
12080 W:      http://www.parisc-linux.org/
12081 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12084 S:      Maintained
12085 F:      arch/parisc/
12086 F:      Documentation/parisc/
12087 F:      drivers/parisc/
12088 F:      drivers/char/agp/parisc-agp.c
12089 F:      drivers/input/serio/gscps2.c
12090 F:      drivers/parport/parport_gsc.*
12091 F:      drivers/tty/serial/8250/8250_gsc.c
12092 F:      drivers/video/fbdev/sti*
12093 F:      drivers/video/console/sti*
12094 F:      drivers/video/logo/logo_parisc*
12095
12096 PARMAN
12097 M:      Jiri Pirko <jiri@mellanox.com>
12098 L:      netdev@vger.kernel.org
12099 S:      Supported
12100 F:      lib/parman.c
12101 F:      lib/test_parman.c
12102 F:      include/linux/parman.h
12103
12104 PC ENGINES APU BOARD DRIVER
12105 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12106 S:      Maintained
12107 F:      drivers/platform/x86/pcengines-apuv2.c
12108
12109 PC87360 HARDWARE MONITORING DRIVER
12110 M:      Jim Cromie <jim.cromie@gmail.com>
12111 L:      linux-hwmon@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/hwmon/pc87360.rst
12114 F:      drivers/hwmon/pc87360.c
12115
12116 PC8736x GPIO DRIVER
12117 M:      Jim Cromie <jim.cromie@gmail.com>
12118 S:      Maintained
12119 F:      drivers/char/pc8736x_gpio.c
12120
12121 PC87427 HARDWARE MONITORING DRIVER
12122 M:      Jean Delvare <jdelvare@suse.com>
12123 L:      linux-hwmon@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/hwmon/pc87427.rst
12126 F:      drivers/hwmon/pc87427.c
12127
12128 PCA9532 LED DRIVER
12129 M:      Riku Voipio <riku.voipio@iki.fi>
12130 S:      Maintained
12131 F:      drivers/leds/leds-pca9532.c
12132 F:      include/linux/leds-pca9532.h
12133
12134 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12135 M:      Guenter Roeck <linux@roeck-us.net>
12136 L:      linux-i2c@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12139
12140 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12141 M:      Khalid Aziz <khalid@gonehiking.org>
12142 S:      Maintained
12143 F:      drivers/firmware/pcdp.*
12144
12145 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12146 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12147 L:      linux-pci@vger.kernel.org
12148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12151 F:      drivers/pci/controller/pci-aardvark.c
12152
12153 PCI DRIVER FOR ALTERA PCIE IP
12154 M:      Ley Foon Tan <lftan@altera.com>
12155 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12156 L:      linux-pci@vger.kernel.org
12157 S:      Supported
12158 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12159 F:      drivers/pci/controller/pcie-altera.c
12160
12161 PCI DRIVER FOR APPLIEDMICRO XGENE
12162 M:      Toan Le <toan@os.amperecomputing.com>
12163 L:      linux-pci@vger.kernel.org
12164 L:      linux-arm-kernel@lists.infradead.org
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12167 F:      drivers/pci/controller/pci-xgene.c
12168
12169 PCI DRIVER FOR ARM VERSATILE PLATFORM
12170 M:      Rob Herring <robh@kernel.org>
12171 L:      linux-pci@vger.kernel.org
12172 L:      linux-arm-kernel@lists.infradead.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/pci/versatile.txt
12175 F:      drivers/pci/controller/pci-versatile.c
12176
12177 PCI DRIVER FOR ARMADA 8K
12178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12179 L:      linux-pci@vger.kernel.org
12180 L:      linux-arm-kernel@lists.infradead.org
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12183 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12184
12185 PCI DRIVER FOR CADENCE PCIE IP
12186 M:      Tom Joseph <tjoseph@cadence.com>
12187 L:      linux-pci@vger.kernel.org
12188 S:      Maintained
12189 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12190 F:      drivers/pci/controller/pcie-cadence*
12191
12192 PCI DRIVER FOR FREESCALE LAYERSCAPE
12193 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12194 M:      Mingkai Hu <mingkai.hu@nxp.com>
12195 M:      Roy Zang <roy.zang@nxp.com>
12196 L:      linuxppc-dev@lists.ozlabs.org
12197 L:      linux-pci@vger.kernel.org
12198 L:      linux-arm-kernel@lists.infradead.org
12199 S:      Maintained
12200 F:      drivers/pci/controller/dwc/*layerscape*
12201
12202 PCI DRIVER FOR GENERIC OF HOSTS
12203 M:      Will Deacon <will@kernel.org>
12204 L:      linux-pci@vger.kernel.org
12205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12206 S:      Maintained
12207 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12208 F:      drivers/pci/controller/pci-host-common.c
12209 F:      drivers/pci/controller/pci-host-generic.c
12210
12211 PCI DRIVER FOR IMX6
12212 M:      Richard Zhu <hongxing.zhu@nxp.com>
12213 M:      Lucas Stach <l.stach@pengutronix.de>
12214 L:      linux-pci@vger.kernel.org
12215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12216 S:      Maintained
12217 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12218 F:      drivers/pci/controller/dwc/*imx6*
12219
12220 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12221 M:      Keith Busch <keith.busch@intel.com>
12222 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12223 L:      linux-pci@vger.kernel.org
12224 S:      Supported
12225 F:      drivers/pci/controller/vmd.c
12226
12227 PCI DRIVER FOR MICROSEMI SWITCHTEC
12228 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12229 M:      Logan Gunthorpe <logang@deltatee.com>
12230 L:      linux-pci@vger.kernel.org
12231 S:      Maintained
12232 F:      Documentation/switchtec.txt
12233 F:      Documentation/ABI/testing/sysfs-class-switchtec
12234 F:      drivers/pci/switch/switchtec*
12235 F:      include/uapi/linux/switchtec_ioctl.h
12236 F:      include/linux/switchtec.h
12237 F:      drivers/ntb/hw/mscc/
12238
12239 PCI DRIVER FOR MOBIVEIL PCIE IP
12240 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12241 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12242 L:      linux-pci@vger.kernel.org
12243 S:      Supported
12244 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12245 F:      drivers/pci/controller/pcie-mobiveil.c
12246
12247 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12248 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12249 M:      Jason Cooper <jason@lakedaemon.net>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12252 S:      Maintained
12253 F:      drivers/pci/controller/*mvebu*
12254
12255 PCI DRIVER FOR NVIDIA TEGRA
12256 M:      Thierry Reding <thierry.reding@gmail.com>
12257 L:      linux-tegra@vger.kernel.org
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12261 F:      drivers/pci/controller/pci-tegra.c
12262
12263 PCI DRIVER FOR RENESAS R-CAR
12264 M:      Simon Horman <horms@verge.net.au>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-renesas-soc@vger.kernel.org
12267 S:      Maintained
12268 F:      drivers/pci/controller/*rcar*
12269
12270 PCI DRIVER FOR SAMSUNG EXYNOS
12271 M:      Jingoo Han <jingoohan1@gmail.com>
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12274 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12275 S:      Maintained
12276 F:      drivers/pci/controller/dwc/pci-exynos.c
12277
12278 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12279 M:      Jingoo Han <jingoohan1@gmail.com>
12280 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12281 L:      linux-pci@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12284 F:      drivers/pci/controller/dwc/*designware*
12285
12286 PCI DRIVER FOR TI DRA7XX
12287 M:      Kishon Vijay Abraham I <kishon@ti.com>
12288 L:      linux-omap@vger.kernel.org
12289 L:      linux-pci@vger.kernel.org
12290 S:      Supported
12291 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12292 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12293
12294 PCI DRIVER FOR TI KEYSTONE
12295 M:      Murali Karicheri <m-karicheri2@ti.com>
12296 L:      linux-pci@vger.kernel.org
12297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12298 S:      Maintained
12299 F:      drivers/pci/controller/dwc/pci-keystone.c
12300
12301 PCI ENDPOINT SUBSYSTEM
12302 M:      Kishon Vijay Abraham I <kishon@ti.com>
12303 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12304 L:      linux-pci@vger.kernel.org
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12306 S:      Supported
12307 F:      drivers/pci/endpoint/
12308 F:      drivers/misc/pci_endpoint_test.c
12309 F:      tools/pci/
12310
12311 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12312 M:      Russell Currey <ruscur@russell.cc>
12313 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12314 M:      Oliver O'Halloran <oohall@gmail.com>
12315 L:      linuxppc-dev@lists.ozlabs.org
12316 S:      Supported
12317 F:      Documentation/PCI/pci-error-recovery.txt
12318 F:      drivers/pci/pcie/aer.c
12319 F:      drivers/pci/pcie/dpc.c
12320 F:      drivers/pci/pcie/err.c
12321 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12322 F:      arch/powerpc/kernel/eeh*.c
12323 F:      arch/powerpc/platforms/*/eeh*.c
12324 F:      arch/powerpc/include/*/eeh*.h
12325
12326 PCI ERROR RECOVERY
12327 M:      Linas Vepstas <linasvepstas@gmail.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      Documentation/PCI/pci-error-recovery.txt
12331
12332 PCI MSI DRIVER FOR ALTERA MSI IP
12333 M:      Ley Foon Tan <lftan@altera.com>
12334 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12335 L:      linux-pci@vger.kernel.org
12336 S:      Supported
12337 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12338 F:      drivers/pci/controller/pcie-altera-msi.c
12339
12340 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12341 M:      Toan Le <toan@os.amperecomputing.com>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-arm-kernel@lists.infradead.org
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12346 F:      drivers/pci/controller/pci-xgene-msi.c
12347
12348 PCI SUBSYSTEM
12349 M:      Bjorn Helgaas <bhelgaas@google.com>
12350 L:      linux-pci@vger.kernel.org
12351 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12353 S:      Supported
12354 F:      Documentation/devicetree/bindings/pci/
12355 F:      Documentation/PCI/
12356 F:      drivers/acpi/pci*
12357 F:      drivers/pci/
12358 F:      include/asm-generic/pci*
12359 F:      include/linux/pci*
12360 F:      include/linux/of_pci.h
12361 F:      include/uapi/linux/pci*
12362 F:      lib/pci*
12363 F:      arch/x86/pci/
12364 F:      arch/x86/kernel/quirks.c
12365 F:      arch/x86/kernel/early-quirks.c
12366
12367 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12368 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12369 L:      linux-pci@vger.kernel.org
12370 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12372 S:      Supported
12373 F:      drivers/pci/controller/
12374
12375 PCIE DRIVER FOR ANNAPURNA LABS
12376 M:      Jonathan Chocron <jonnyc@amazon.com>
12377 L:      linux-pci@vger.kernel.org
12378 S:      Maintained
12379 F:      drivers/pci/controller/dwc/pcie-al.c
12380
12381 PCIE DRIVER FOR AMLOGIC MESON
12382 M:      Yue Wang <yue.wang@Amlogic.com>
12383 L:      linux-pci@vger.kernel.org
12384 L:      linux-amlogic@lists.infradead.org
12385 S:      Maintained
12386 F:      drivers/pci/controller/dwc/pci-meson.c
12387
12388 PCIE DRIVER FOR AXIS ARTPEC
12389 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12390 L:      linux-arm-kernel@axis.com
12391 L:      linux-pci@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12394 F:      drivers/pci/controller/dwc/*artpec*
12395
12396 PCIE DRIVER FOR CAVIUM THUNDERX
12397 M:      David Daney <david.daney@cavium.com>
12398 L:      linux-pci@vger.kernel.org
12399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12400 S:      Supported
12401 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12402 F:      drivers/pci/controller/pci-thunder-*
12403
12404 PCIE DRIVER FOR HISILICON
12405 M:      Zhou Wang <wangzhou1@hisilicon.com>
12406 L:      linux-pci@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12409 F:      drivers/pci/controller/dwc/pcie-hisi.c
12410
12411 PCIE DRIVER FOR HISILICON KIRIN
12412 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12413 M:      Binghui Wang <wangbinghui@hisilicon.com>
12414 L:      linux-pci@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12417 F:      drivers/pci/controller/dwc/pcie-kirin.c
12418
12419 PCIE DRIVER FOR HISILICON STB
12420 M:      Shawn Guo <shawn.guo@linaro.org>
12421 L:      linux-pci@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12424 F:      drivers/pci/controller/dwc/pcie-histb.c
12425
12426 PCIE DRIVER FOR MEDIATEK
12427 M:      Ryder Lee <ryder.lee@mediatek.com>
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-mediatek@lists.infradead.org
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/pci/mediatek*
12432 F:      drivers/pci/controller/*mediatek*
12433
12434 PCIE DRIVER FOR QUALCOMM MSM
12435 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12436 L:      linux-pci@vger.kernel.org
12437 L:      linux-arm-msm@vger.kernel.org
12438 S:      Maintained
12439 F:      drivers/pci/controller/dwc/*qcom*
12440
12441 PCIE DRIVER FOR ROCKCHIP
12442 M:      Shawn Lin <shawn.lin@rock-chips.com>
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-rockchip@lists.infradead.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12447 F:      drivers/pci/controller/pcie-rockchip*
12448
12449 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12450 M:      Linus Walleij <linus.walleij@linaro.org>
12451 L:      linux-pci@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12454 F:      drivers/pci/controller/pci-v3-semi.c
12455
12456 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12457 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12458 L:      linux-pci@vger.kernel.org
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12461 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12462
12463 PCIE DRIVER FOR ST SPEAR13XX
12464 M:      Pratyush Anand <pratyush.anand@gmail.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/pci/controller/dwc/*spear*
12468
12469 PCMCIA SUBSYSTEM
12470 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12472 S:      Odd Fixes
12473 F:      Documentation/pcmcia/
12474 F:      tools/pcmcia/
12475 F:      drivers/pcmcia/
12476 F:      include/pcmcia/
12477
12478 PCNET32 NETWORK DRIVER
12479 M:      Don Fry <pcnet32@frontier.com>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/net/ethernet/amd/pcnet32.c
12483
12484 PCRYPT PARALLEL CRYPTO ENGINE
12485 M:      Steffen Klassert <steffen.klassert@secunet.com>
12486 L:      linux-crypto@vger.kernel.org
12487 S:      Maintained
12488 F:      crypto/pcrypt.c
12489 F:      include/crypto/pcrypt.h
12490
12491 PEAQ WMI HOTKEYS DRIVER
12492 M:      Hans de Goede <hdegoede@redhat.com>
12493 L:      platform-driver-x86@vger.kernel.org
12494 S:      Maintained
12495 F:      drivers/platform/x86/peaq-wmi.c
12496
12497 PER-CPU MEMORY ALLOCATOR
12498 M:      Dennis Zhou <dennis@kernel.org>
12499 M:      Tejun Heo <tj@kernel.org>
12500 M:      Christoph Lameter <cl@linux.com>
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12502 S:      Maintained
12503 F:      include/linux/percpu*.h
12504 F:      mm/percpu*.c
12505 F:      arch/*/include/asm/percpu.h
12506
12507 PER-TASK DELAY ACCOUNTING
12508 M:      Balbir Singh <bsingharora@gmail.com>
12509 S:      Maintained
12510 F:      include/linux/delayacct.h
12511 F:      kernel/delayacct.c
12512
12513 PERFORMANCE EVENTS SUBSYSTEM
12514 M:      Peter Zijlstra <peterz@infradead.org>
12515 M:      Ingo Molnar <mingo@redhat.com>
12516 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12517 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12518 R:      Jiri Olsa <jolsa@redhat.com>
12519 R:      Namhyung Kim <namhyung@kernel.org>
12520 L:      linux-kernel@vger.kernel.org
12521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12522 S:      Supported
12523 F:      kernel/events/*
12524 F:      include/linux/perf_event.h
12525 F:      include/uapi/linux/perf_event.h
12526 F:      arch/*/kernel/perf_event*.c
12527 F:      arch/*/kernel/*/perf_event*.c
12528 F:      arch/*/kernel/*/*/perf_event*.c
12529 F:      arch/*/include/asm/perf_event.h
12530 F:      arch/*/kernel/perf_callchain.c
12531 F:      arch/*/events/*
12532 F:      arch/*/events/*/*
12533 F:      tools/perf/
12534
12535 PERSONALITY HANDLING
12536 M:      Christoph Hellwig <hch@infradead.org>
12537 L:      linux-abi-devel@lists.sourceforge.net
12538 S:      Maintained
12539 F:      include/linux/personality.h
12540 F:      include/uapi/linux/personality.h
12541
12542 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12543 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12544 L:      linux-input@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/input/devices/pxrc.rst
12547 F:      drivers/input/joystick/pxrc.c
12548
12549 PHONET PROTOCOL
12550 M:      Remi Denis-Courmont <courmisch@gmail.com>
12551 S:      Supported
12552 F:      Documentation/networking/phonet.txt
12553 F:      include/linux/phonet.h
12554 F:      include/net/phonet/
12555 F:      include/uapi/linux/phonet.h
12556 F:      net/phonet/
12557
12558 PHRAM MTD DRIVER
12559 M:      Joern Engel <joern@lazybastard.org>
12560 L:      linux-mtd@lists.infradead.org
12561 S:      Maintained
12562 F:      drivers/mtd/devices/phram.c
12563
12564 PICOLCD HID DRIVER
12565 M:      Bruno Prémont <bonbons@linux-vserver.org>
12566 L:      linux-input@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/hid/hid-picolcd*
12569
12570 PICOXCELL SUPPORT
12571 M:      Jamie Iles <jamie@jamieiles.com>
12572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12573 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12574 S:      Supported
12575 F:      arch/arm/boot/dts/picoxcell*
12576 F:      arch/arm/mach-picoxcell/
12577 F:      drivers/crypto/picoxcell*
12578
12579 PIN CONTROL SUBSYSTEM
12580 M:      Linus Walleij <linus.walleij@linaro.org>
12581 L:      linux-gpio@vger.kernel.org
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pinctrl/
12585 F:      Documentation/driver-api/pinctl.rst
12586 F:      drivers/pinctrl/
12587 F:      include/linux/pinctrl/
12588
12589 PIN CONTROLLER - MICROCHIP AT91
12590 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12592 L:      linux-gpio@vger.kernel.org
12593 S:      Supported
12594 F:      drivers/pinctrl/pinctrl-at91*
12595
12596 PIN CONTROLLER - FREESCALE
12597 M:      Dong Aisheng <aisheng.dong@nxp.com>
12598 M:      Fabio Estevam <festevam@gmail.com>
12599 M:      Shawn Guo <shawnguo@kernel.org>
12600 M:      Stefan Agner <stefan@agner.ch>
12601 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12602 L:      linux-gpio@vger.kernel.org
12603 S:      Maintained
12604 F:      drivers/pinctrl/freescale/
12605 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12606
12607 PIN CONTROLLER - INTEL
12608 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12609 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12611 S:      Maintained
12612 F:      drivers/pinctrl/intel/
12613
12614 PIN CONTROLLER - MEDIATEK
12615 M:      Sean Wang <sean.wang@kernel.org>
12616 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12620 F:      drivers/pinctrl/mediatek/
12621
12622 PIN CONTROLLER - QUALCOMM
12623 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12624 S:      Maintained
12625 L:      linux-arm-msm@vger.kernel.org
12626 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12627 F:      drivers/pinctrl/qcom/
12628
12629 PIN CONTROLLER - RENESAS
12630 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12631 L:      linux-renesas-soc@vger.kernel.org
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12633 S:      Maintained
12634 F:      drivers/pinctrl/pinctrl-rz*
12635 F:      drivers/pinctrl/sh-pfc/
12636
12637 PIN CONTROLLER - SAMSUNG
12638 M:      Tomasz Figa <tomasz.figa@gmail.com>
12639 M:      Krzysztof Kozlowski <krzk@kernel.org>
12640 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12642 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12643 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12645 S:      Maintained
12646 F:      drivers/pinctrl/samsung/
12647 F:      include/dt-bindings/pinctrl/samsung.h
12648 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12649
12650 PIN CONTROLLER - SINGLE
12651 M:      Tony Lindgren <tony@atomide.com>
12652 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12654 L:      linux-omap@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/pinctrl/pinctrl-single.c
12657
12658 PIN CONTROLLER - ST SPEAR
12659 M:      Viresh Kumar <vireshk@kernel.org>
12660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12661 W:      http://www.st.com/spear
12662 S:      Maintained
12663 F:      drivers/pinctrl/spear/
12664
12665 PISTACHIO SOC SUPPORT
12666 M:      James Hartley <james.hartley@sondrel.com>
12667 L:      linux-mips@vger.kernel.org
12668 S:      Odd Fixes
12669 F:      arch/mips/pistachio/
12670 F:      arch/mips/include/asm/mach-pistachio/
12671 F:      arch/mips/boot/dts/img/pistachio*
12672 F:      arch/mips/configs/pistachio*_defconfig
12673
12674 PKTCDVD DRIVER
12675 S:      Orphan
12676 M:      linux-block@vger.kernel.org
12677 F:      drivers/block/pktcdvd.c
12678 F:      include/linux/pktcdvd.h
12679 F:      include/uapi/linux/pktcdvd.h
12680
12681 PKUNITY SOC DRIVERS
12682 M:      Guan Xuetao <gxt@pku.edu.cn>
12683 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12684 S:      Maintained
12685 T:      git git://github.com/gxt/linux.git
12686 F:      drivers/input/serio/i8042-unicore32io.h
12687 F:      drivers/i2c/busses/i2c-puv3.c
12688 F:      drivers/video/fbdev/fb-puv3.c
12689 F:      drivers/rtc/rtc-puv3.c
12690
12691 PMBUS HARDWARE MONITORING DRIVERS
12692 M:      Guenter Roeck <linux@roeck-us.net>
12693 L:      linux-hwmon@vger.kernel.org
12694 W:      http://hwmon.wiki.kernel.org/
12695 W:      http://www.roeck-us.net/linux/drivers/
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12699 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12700 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12701 F:      Documentation/hwmon/adm1275.rst
12702 F:      Documentation/hwmon/ibm-cffps.rst
12703 F:      Documentation/hwmon/ir35221.rst
12704 F:      Documentation/hwmon/lm25066.rst
12705 F:      Documentation/hwmon/ltc2978.rst
12706 F:      Documentation/hwmon/ltc3815.rst
12707 F:      Documentation/hwmon/max16064.rst
12708 F:      Documentation/hwmon/max20751.rst
12709 F:      Documentation/hwmon/max31785.rst
12710 F:      Documentation/hwmon/max34440.rst
12711 F:      Documentation/hwmon/max8688.rst
12712 F:      Documentation/hwmon/pmbus.rst
12713 F:      Documentation/hwmon/pmbus-core.rst
12714 F:      Documentation/hwmon/tps40422.rst
12715 F:      Documentation/hwmon/ucd9000.rst
12716 F:      Documentation/hwmon/ucd9200.rst
12717 F:      Documentation/hwmon/zl6100.rst
12718 F:      drivers/hwmon/pmbus/
12719 F:      include/linux/pmbus.h
12720
12721 PMC SIERRA MaxRAID DRIVER
12722 L:      linux-scsi@vger.kernel.org
12723 W:      http://www.pmc-sierra.com/
12724 S:      Orphan
12725 F:      drivers/scsi/pmcraid.*
12726
12727 PMC SIERRA PM8001 DRIVER
12728 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12729 L:      linux-scsi@vger.kernel.org
12730 S:      Supported
12731 F:      drivers/scsi/pm8001/
12732
12733 PNP SUPPORT
12734 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12735 S:      Maintained
12736 F:      drivers/pnp/
12737
12738 PNI RM3100 IIO DRIVER
12739 M:      Song Qiang <songqiang1304521@gmail.com>
12740 L:      linux-iio@vger.kernel.org
12741 S:      Maintained
12742 F:      drivers/iio/magnetometer/rm3100*
12743 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12744
12745 POSIX CLOCKS and TIMERS
12746 M:      Thomas Gleixner <tglx@linutronix.de>
12747 L:      linux-kernel@vger.kernel.org
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12749 S:      Maintained
12750 F:      fs/timerfd.c
12751 F:      include/linux/timer*
12752 F:      kernel/time/*timer*
12753
12754 POWER MANAGEMENT CORE
12755 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12756 L:      linux-pm@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12758 B:      https://bugzilla.kernel.org
12759 S:      Supported
12760 F:      drivers/base/power/
12761 F:      include/linux/pm.h
12762 F:      include/linux/pm_*
12763 F:      include/linux/powercap.h
12764 F:      drivers/powercap/
12765 F:      kernel/configs/nopm.config
12766
12767 POWER STATE COORDINATION INTERFACE (PSCI)
12768 M:      Mark Rutland <mark.rutland@arm.com>
12769 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12770 L:      linux-arm-kernel@lists.infradead.org
12771 S:      Maintained
12772 F:      drivers/firmware/psci/
12773 F:      include/linux/psci.h
12774 F:      include/uapi/linux/psci.h
12775
12776 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12777 M:      Sebastian Reichel <sre@kernel.org>
12778 L:      linux-pm@vger.kernel.org
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12780 S:      Maintained
12781 F:      Documentation/ABI/testing/sysfs-class-power
12782 F:      Documentation/devicetree/bindings/power/supply/
12783 F:      include/linux/power_supply.h
12784 F:      drivers/power/supply/
12785
12786 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12787 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12788 L:      linuxppc-dev@lists.ozlabs.org
12789 S:      Maintained
12790 F:      drivers/char/powernv-op-panel.c
12791
12792 PPP OVER ATM (RFC 2364)
12793 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12794 S:      Maintained
12795 F:      net/atm/pppoatm.c
12796 F:      include/uapi/linux/atmppp.h
12797
12798 PPP OVER ETHERNET
12799 M:      Michal Ostrowski <mostrows@earthlink.net>
12800 S:      Maintained
12801 F:      drivers/net/ppp/pppoe.c
12802 F:      drivers/net/ppp/pppox.c
12803
12804 PPP OVER L2TP
12805 M:      James Chapman <jchapman@katalix.com>
12806 S:      Maintained
12807 F:      net/l2tp/l2tp_ppp.c
12808 F:      include/linux/if_pppol2tp.h
12809 F:      include/uapi/linux/if_pppol2tp.h
12810
12811 PPP PROTOCOL DRIVERS AND COMPRESSORS
12812 M:      Paul Mackerras <paulus@samba.org>
12813 L:      linux-ppp@vger.kernel.org
12814 S:      Maintained
12815 F:      drivers/net/ppp/ppp_*
12816
12817 PPS SUPPORT
12818 M:      Rodolfo Giometti <giometti@enneenne.com>
12819 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12820 L:      linuxpps@ml.enneenne.com (subscribers-only)
12821 S:      Maintained
12822 F:      Documentation/driver-api/pps.rst
12823 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12824 F:      Documentation/ABI/testing/sysfs-pps
12825 F:      drivers/pps/
12826 F:      include/linux/pps*.h
12827 F:      include/uapi/linux/pps.h
12828
12829 PPTP DRIVER
12830 M:      Dmitry Kozlov <xeb@mail.ru>
12831 L:      netdev@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/net/ppp/pptp.c
12834 W:      http://sourceforge.net/projects/accel-pptp
12835
12836 PRINTK
12837 M:      Petr Mladek <pmladek@suse.com>
12838 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12839 R:      Steven Rostedt <rostedt@goodmis.org>
12840 S:      Maintained
12841 F:      kernel/printk/
12842 F:      include/linux/printk.h
12843
12844 PRISM54 WIRELESS DRIVER
12845 M:      Luis Chamberlain <mcgrof@kernel.org>
12846 L:      linux-wireless@vger.kernel.org
12847 W:      http://wireless.kernel.org/en/users/Drivers/p54
12848 S:      Obsolete
12849 F:      drivers/net/wireless/intersil/prism54/
12850
12851 PROC FILESYSTEM
12852 R:      Alexey Dobriyan <adobriyan@gmail.com>
12853 L:      linux-kernel@vger.kernel.org
12854 L:      linux-fsdevel@vger.kernel.org
12855 S:      Maintained
12856 F:      fs/proc/
12857 F:      include/linux/proc_fs.h
12858 F:      tools/testing/selftests/proc/
12859 F:      Documentation/filesystems/proc.txt
12860
12861 PROC SYSCTL
12862 M:      Luis Chamberlain <mcgrof@kernel.org>
12863 M:      Kees Cook <keescook@chromium.org>
12864 L:      linux-kernel@vger.kernel.org
12865 L:      linux-fsdevel@vger.kernel.org
12866 S:      Maintained
12867 F:      fs/proc/proc_sysctl.c
12868 F:      include/linux/sysctl.h
12869 F:      kernel/sysctl.c
12870 F:      tools/testing/selftests/sysctl/
12871
12872 PS3 NETWORK SUPPORT
12873 M:      Geoff Levand <geoff@infradead.org>
12874 L:      netdev@vger.kernel.org
12875 L:      linuxppc-dev@lists.ozlabs.org
12876 S:      Maintained
12877 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12878
12879 PS3 PLATFORM SUPPORT
12880 M:      Geoff Levand <geoff@infradead.org>
12881 L:      linuxppc-dev@lists.ozlabs.org
12882 S:      Maintained
12883 F:      arch/powerpc/boot/ps3*
12884 F:      arch/powerpc/include/asm/lv1call.h
12885 F:      arch/powerpc/include/asm/ps3*.h
12886 F:      arch/powerpc/platforms/ps3/
12887 F:      drivers/*/ps3*
12888 F:      drivers/ps3/
12889 F:      drivers/rtc/rtc-ps3.c
12890 F:      drivers/usb/host/*ps3.c
12891 F:      sound/ppc/snd_ps3*
12892
12893 PS3VRAM DRIVER
12894 M:      Jim Paris <jim@jtan.com>
12895 M:      Geoff Levand <geoff@infradead.org>
12896 L:      linuxppc-dev@lists.ozlabs.org
12897 S:      Maintained
12898 F:      drivers/block/ps3vram.c
12899
12900 PSAMPLE PACKET SAMPLING SUPPORT:
12901 M:      Yotam Gigi <yotam.gi@gmail.com>
12902 S:      Maintained
12903 F:      net/psample
12904 F:      include/net/psample.h
12905 F:      include/uapi/linux/psample.h
12906
12907 PSTORE FILESYSTEM
12908 M:      Kees Cook <keescook@chromium.org>
12909 M:      Anton Vorontsov <anton@enomsg.org>
12910 M:      Colin Cross <ccross@android.com>
12911 M:      Tony Luck <tony.luck@intel.com>
12912 S:      Maintained
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12914 F:      fs/pstore/
12915 F:      include/linux/pstore*
12916 F:      drivers/firmware/efi/efi-pstore.c
12917 F:      drivers/acpi/apei/erst.c
12918 F:      Documentation/admin-guide/ramoops.rst
12919 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12920 K:      \b(pstore|ramoops)
12921
12922 PTP HARDWARE CLOCK SUPPORT
12923 M:      Richard Cochran <richardcochran@gmail.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 W:      http://linuxptp.sourceforge.net/
12927 F:      Documentation/ABI/testing/sysfs-ptp
12928 F:      Documentation/driver-api/ptp.rst
12929 F:      drivers/net/phy/dp83640*
12930 F:      drivers/ptp/*
12931 F:      include/linux/ptp_cl*
12932
12933 PTRACE SUPPORT
12934 M:      Oleg Nesterov <oleg@redhat.com>
12935 S:      Maintained
12936 F:      include/asm-generic/syscall.h
12937 F:      include/linux/ptrace.h
12938 F:      include/linux/regset.h
12939 F:      include/linux/tracehook.h
12940 F:      include/uapi/linux/ptrace.h
12941 F:      include/uapi/linux/ptrace.h
12942 F:      kernel/ptrace.c
12943 F:      arch/*/ptrace*.c
12944 F:      arch/*/*/ptrace*.c
12945 F:      arch/*/include/asm/ptrace*.h
12946
12947 PULSE8-CEC DRIVER
12948 M:      Hans Verkuil <hverkuil@xs4all.nl>
12949 L:      linux-media@vger.kernel.org
12950 T:      git git://linuxtv.org/media_tree.git
12951 S:      Maintained
12952 F:      drivers/media/usb/pulse8-cec/*
12953 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12954
12955 PVRUSB2 VIDEO4LINUX DRIVER
12956 M:      Mike Isely <isely@pobox.com>
12957 L:      pvrusb2@isely.net       (subscribers-only)
12958 L:      linux-media@vger.kernel.org
12959 W:      http://www.isely.net/pvrusb2/
12960 T:      git git://linuxtv.org/media_tree.git
12961 S:      Maintained
12962 F:      Documentation/media/v4l-drivers/pvrusb2*
12963 F:      drivers/media/usb/pvrusb2/
12964
12965 PWC WEBCAM DRIVER
12966 M:      Hans Verkuil <hverkuil@xs4all.nl>
12967 L:      linux-media@vger.kernel.org
12968 T:      git git://linuxtv.org/media_tree.git
12969 S:      Odd Fixes
12970 F:      drivers/media/usb/pwc/*
12971 F:      include/trace/events/pwc.h
12972
12973 PWM FAN DRIVER
12974 M:      Kamil Debski <kamil@wypas.org>
12975 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12976 L:      linux-hwmon@vger.kernel.org
12977 S:      Supported
12978 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12979 F:      Documentation/hwmon/pwm-fan.rst
12980 F:      drivers/hwmon/pwm-fan.c
12981
12982 PWM IR Transmitter
12983 M:      Sean Young <sean@mess.org>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/media/rc/pwm-ir-tx.c
12987
12988 PWM SUBSYSTEM
12989 M:      Thierry Reding <thierry.reding@gmail.com>
12990 L:      linux-pwm@vger.kernel.org
12991 S:      Maintained
12992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12993 F:      Documentation/pwm.txt
12994 F:      Documentation/devicetree/bindings/pwm/
12995 F:      include/linux/pwm.h
12996 F:      drivers/pwm/
12997 F:      drivers/video/backlight/pwm_bl.c
12998 F:      include/linux/pwm_backlight.h
12999 F:      drivers/gpio/gpio-mvebu.c
13000 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13001
13002 PXA GPIO DRIVER
13003 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13004 L:      linux-gpio@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/gpio/gpio-pxa.c
13007
13008 PXA MMCI DRIVER
13009 S:      Orphan
13010
13011 PXA RTC DRIVER
13012 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13013 L:      linux-rtc@vger.kernel.org
13014 S:      Maintained
13015
13016 PXA2xx/PXA3xx SUPPORT
13017 M:      Daniel Mack <daniel@zonque.org>
13018 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13019 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13021 T:      git git://github.com/hzhuang1/linux.git
13022 T:      git git://github.com/rjarzmik/linux.git
13023 S:      Maintained
13024 F:      arch/arm/boot/dts/pxa*
13025 F:      arch/arm/mach-pxa/
13026 F:      drivers/dma/pxa*
13027 F:      drivers/pcmcia/pxa2xx*
13028 F:      drivers/pinctrl/pxa/
13029 F:      drivers/spi/spi-pxa2xx*
13030 F:      drivers/usb/gadget/udc/pxa2*
13031 F:      include/sound/pxa2xx-lib.h
13032 F:      sound/arm/pxa*
13033 F:      sound/soc/pxa/
13034
13035 QAT DRIVER
13036 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13037 L:      qat-linux@intel.com
13038 S:      Supported
13039 F:      drivers/crypto/qat/
13040
13041 QCOM AUDIO (ASoC) DRIVERS
13042 M:      Patrick Lai <plai@codeaurora.org>
13043 M:      Banajit Goswami <bgoswami@codeaurora.org>
13044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13045 S:      Supported
13046 F:      sound/soc/qcom/
13047
13048 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13049 M:      Gabriel Somlo <somlo@cmu.edu>
13050 M:      "Michael S. Tsirkin" <mst@redhat.com>
13051 L:      qemu-devel@nongnu.org
13052 S:      Maintained
13053 F:      drivers/firmware/qemu_fw_cfg.c
13054 F:      include/uapi/linux/qemu_fw_cfg.h
13055
13056 QIB DRIVER
13057 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13058 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13059 L:      linux-rdma@vger.kernel.org
13060 S:      Supported
13061 F:      drivers/infiniband/hw/qib/
13062
13063 QLOGIC QL41xxx FCOE DRIVER
13064 M:      QLogic-Storage-Upstream@cavium.com
13065 L:      linux-scsi@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/scsi/qedf/
13068
13069 QLOGIC QL41xxx ISCSI DRIVER
13070 M:      QLogic-Storage-Upstream@cavium.com
13071 L:      linux-scsi@vger.kernel.org
13072 S:      Supported
13073 F:      drivers/scsi/qedi/
13074
13075 QLOGIC QL4xxx ETHERNET DRIVER
13076 M:      Ariel Elior <aelior@marvell.com>
13077 M:      GR-everest-linux-l2@marvell.com
13078 L:      netdev@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/net/ethernet/qlogic/qed/
13081 F:      include/linux/qed/
13082 F:      drivers/net/ethernet/qlogic/qede/
13083
13084 QLOGIC QL4xxx RDMA DRIVER
13085 M:      Michal Kalderon <mkalderon@marvell.com>
13086 M:      Ariel Elior <aelior@marvell.com>
13087 L:      linux-rdma@vger.kernel.org
13088 S:      Supported
13089 F:      drivers/infiniband/hw/qedr/
13090 F:      include/uapi/rdma/qedr-abi.h
13091
13092 QLOGIC QLA1280 SCSI DRIVER
13093 M:      Michael Reed <mdr@sgi.com>
13094 L:      linux-scsi@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/scsi/qla1280.[ch]
13097
13098 QLOGIC QLA2XXX FC-SCSI DRIVER
13099 M:      qla2xxx-upstream@qlogic.com
13100 L:      linux-scsi@vger.kernel.org
13101 S:      Supported
13102 F:      Documentation/scsi/LICENSE.qla2xxx
13103 F:      drivers/scsi/qla2xxx/
13104
13105 QLOGIC QLA3XXX NETWORK DRIVER
13106 M:      GR-Linux-NIC-Dev@marvell.com
13107 L:      netdev@vger.kernel.org
13108 S:      Supported
13109 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13110 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13111
13112 QLOGIC QLA4XXX iSCSI DRIVER
13113 M:      QLogic-Storage-Upstream@qlogic.com
13114 L:      linux-scsi@vger.kernel.org
13115 S:      Supported
13116 F:      Documentation/scsi/LICENSE.qla4xxx
13117 F:      drivers/scsi/qla4xxx/
13118
13119 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13120 M:      Shahed Shaikh <shshaikh@marvell.com>
13121 M:      Manish Chopra <manishc@marvell.com>
13122 M:      GR-Linux-NIC-Dev@marvell.com
13123 L:      netdev@vger.kernel.org
13124 S:      Supported
13125 F:      drivers/net/ethernet/qlogic/qlcnic/
13126
13127 QLOGIC QLGE 10Gb ETHERNET DRIVER
13128 M:      Manish Chopra <manishc@marvell.com>
13129 M:      GR-Linux-NIC-Dev@marvell.com
13130 L:      netdev@vger.kernel.org
13131 S:      Supported
13132 F:      drivers/net/ethernet/qlogic/qlge/
13133
13134 QM1D1B0004 MEDIA DRIVER
13135 M:      Akihiro Tsukada <tskd08@gmail.com>
13136 L:      linux-media@vger.kernel.org
13137 S:      Odd Fixes
13138 F:      drivers/media/tuners/qm1d1b0004*
13139
13140 QM1D1C0042 MEDIA DRIVER
13141 M:      Akihiro Tsukada <tskd08@gmail.com>
13142 L:      linux-media@vger.kernel.org
13143 S:      Odd Fixes
13144 F:      drivers/media/tuners/qm1d1c0042*
13145
13146 QNX4 FILESYSTEM
13147 M:      Anders Larsen <al@alarsen.net>
13148 W:      http://www.alarsen.net/linux/qnx4fs/
13149 S:      Maintained
13150 F:      fs/qnx4/
13151 F:      include/uapi/linux/qnx4_fs.h
13152 F:      include/uapi/linux/qnxtypes.h
13153
13154 QORIQ DPAA2 FSL-MC BUS DRIVER
13155 M:      Stuart Yoder <stuyoder@gmail.com>
13156 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13157 L:      linux-kernel@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/bus/fsl-mc/
13160 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13161 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13162
13163 QT1010 MEDIA DRIVER
13164 M:      Antti Palosaari <crope@iki.fi>
13165 L:      linux-media@vger.kernel.org
13166 W:      https://linuxtv.org
13167 W:      http://palosaari.fi/linux/
13168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13169 T:      git git://linuxtv.org/anttip/media_tree.git
13170 S:      Maintained
13171 F:      drivers/media/tuners/qt1010*
13172
13173 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13174 M:      Kalle Valo <kvalo@codeaurora.org>
13175 L:      ath10k@lists.infradead.org
13176 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13178 S:      Supported
13179 F:      drivers/net/wireless/ath/ath10k/
13180
13181 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13182 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13183 L:      linux-wireless@vger.kernel.org
13184 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13185 S:      Supported
13186 F:      drivers/net/wireless/ath/ath9k/
13187
13188 QUALCOMM CAMERA SUBSYSTEM DRIVER
13189 M:      Todor Tomov <todor.too@gmail.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13193 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13194 F:      drivers/media/platform/qcom/camss/
13195
13196 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13197 M:      Ilia Lin <ilia.lin@kernel.org>
13198 L:      linux-pm@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13201 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13202
13203 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13204 M:      Timur Tabi <timur@kernel.org>
13205 L:      netdev@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/net/ethernet/qualcomm/emac/
13208
13209 QUALCOMM ETHQOS ETHERNET DRIVER
13210 M:      Vinod Koul <vkoul@kernel.org>
13211 M:      Niklas Cassel <niklas.cassel@linaro.org>
13212 L:      netdev@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13215 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13216
13217 QUALCOMM GENERIC INTERFACE I2C DRIVER
13218 M:      Alok Chauhan <alokc@codeaurora.org>
13219 L:      linux-i2c@vger.kernel.org
13220 L:      linux-arm-msm@vger.kernel.org
13221 S:      Supported
13222 F:      drivers/i2c/busses/i2c-qcom-geni.c
13223
13224 QUALCOMM HEXAGON ARCHITECTURE
13225 M:      Richard Kuo <rkuo@codeaurora.org>
13226 L:      linux-hexagon@vger.kernel.org
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13228 S:      Supported
13229 F:      arch/hexagon/
13230
13231 QUALCOMM HIDMA DRIVER
13232 M:      Sinan Kaya <okaya@kernel.org>
13233 L:      linux-arm-kernel@lists.infradead.org
13234 L:      linux-arm-msm@vger.kernel.org
13235 L:      dmaengine@vger.kernel.org
13236 S:      Supported
13237 F:      drivers/dma/qcom/hidma*
13238
13239 QUALCOMM IOMMU
13240 M:      Rob Clark <robdclark@gmail.com>
13241 L:      iommu@lists.linux-foundation.org
13242 L:      linux-arm-msm@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/iommu/qcom_iommu.c
13245
13246 QUALCOMM TSENS THERMAL DRIVER
13247 M:      Amit Kucheria <amit.kucheria@linaro.org>
13248 L:      linux-pm@vger.kernel.org
13249 L:      linux-arm-msm@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/thermal/qcom/
13252
13253 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13254 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13255 L:      linux-media@vger.kernel.org
13256 L:      linux-arm-msm@vger.kernel.org
13257 T:      git git://linuxtv.org/media_tree.git
13258 S:      Maintained
13259 F:      drivers/media/platform/qcom/venus/
13260
13261 QUALCOMM WCN36XX WIRELESS DRIVER
13262 M:      Kalle Valo <kvalo@codeaurora.org>
13263 L:      wcn36xx@lists.infradead.org
13264 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13265 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13266 S:      Supported
13267 F:      drivers/net/wireless/ath/wcn36xx/
13268
13269 QUANTENNA QTNFMAC WIRELESS DRIVER
13270 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13271 M:      Avinash Patil <avinashp@quantenna.com>
13272 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13273 L:      linux-wireless@vger.kernel.org
13274 S:      Maintained
13275 F:      drivers/net/wireless/quantenna
13276
13277 RADEON and AMDGPU DRM DRIVERS
13278 M:      Alex Deucher <alexander.deucher@amd.com>
13279 M:      Christian König <christian.koenig@amd.com>
13280 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13281 L:      amd-gfx@lists.freedesktop.org
13282 T:      git git://people.freedesktop.org/~agd5f/linux
13283 S:      Supported
13284 F:      drivers/gpu/drm/radeon/
13285 F:      include/uapi/drm/radeon_drm.h
13286 F:      drivers/gpu/drm/amd/
13287 F:      include/uapi/drm/amdgpu_drm.h
13288
13289 RADEON FRAMEBUFFER DISPLAY DRIVER
13290 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13291 L:      linux-fbdev@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/video/fbdev/aty/radeon*
13294 F:      include/uapi/linux/radeonfb.h
13295
13296 RADIOSHARK RADIO DRIVER
13297 M:      Hans Verkuil <hverkuil@xs4all.nl>
13298 L:      linux-media@vger.kernel.org
13299 T:      git git://linuxtv.org/media_tree.git
13300 S:      Maintained
13301 F:      drivers/media/radio/radio-shark.c
13302
13303 RADIOSHARK2 RADIO DRIVER
13304 M:      Hans Verkuil <hverkuil@xs4all.nl>
13305 L:      linux-media@vger.kernel.org
13306 T:      git git://linuxtv.org/media_tree.git
13307 S:      Maintained
13308 F:      drivers/media/radio/radio-shark2.c
13309 F:      drivers/media/radio/radio-tea5777.c
13310
13311 RADOS BLOCK DEVICE (RBD)
13312 M:      Ilya Dryomov <idryomov@gmail.com>
13313 M:      Sage Weil <sage@redhat.com>
13314 M:      Alex Elder <elder@kernel.org>
13315 L:      ceph-devel@vger.kernel.org
13316 W:      http://ceph.com/
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13318 T:      git git://github.com/ceph/ceph-client.git
13319 S:      Supported
13320 F:      Documentation/ABI/testing/sysfs-bus-rbd
13321 F:      drivers/block/rbd.c
13322 F:      drivers/block/rbd_types.h
13323
13324 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13325 M:      Paul Mackerras <paulus@samba.org>
13326 L:      linux-fbdev@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/video/fbdev/aty/aty128fb.c
13329
13330 RAINSHADOW-CEC DRIVER
13331 M:      Hans Verkuil <hverkuil@xs4all.nl>
13332 L:      linux-media@vger.kernel.org
13333 T:      git git://linuxtv.org/media_tree.git
13334 S:      Maintained
13335 F:      drivers/media/usb/rainshadow-cec/*
13336
13337 RALINK MIPS ARCHITECTURE
13338 M:      John Crispin <john@phrozen.org>
13339 L:      linux-mips@vger.kernel.org
13340 S:      Maintained
13341 F:      arch/mips/ralink
13342
13343 RALINK RT2X00 WIRELESS LAN DRIVER
13344 P:      rt2x00 project
13345 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13346 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13347 L:      linux-wireless@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/net/wireless/ralink/rt2x00/
13350
13351 RAMDISK RAM BLOCK DEVICE DRIVER
13352 M:      Jens Axboe <axboe@kernel.dk>
13353 S:      Maintained
13354 F:      Documentation/blockdev/ramdisk.txt
13355 F:      drivers/block/brd.c
13356
13357 RANCHU VIRTUAL BOARD FOR MIPS
13358 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13359 L:      linux-mips@vger.kernel.org
13360 S:      Supported
13361 F:      arch/mips/generic/board-ranchu.c
13362 F:      arch/mips/configs/generic/board-ranchu.config
13363
13364 RANDOM NUMBER DRIVER
13365 M:      "Theodore Ts'o" <tytso@mit.edu>
13366 S:      Maintained
13367 F:      drivers/char/random.c
13368
13369 RAPIDIO SUBSYSTEM
13370 M:      Matt Porter <mporter@kernel.crashing.org>
13371 M:      Alexandre Bounine <alex.bou9@gmail.com>
13372 S:      Maintained
13373 F:      drivers/rapidio/
13374
13375 RAS INFRASTRUCTURE
13376 M:      Tony Luck <tony.luck@intel.com>
13377 M:      Borislav Petkov <bp@alien8.de>
13378 L:      linux-edac@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/ras/
13381 F:      include/linux/ras.h
13382 F:      include/ras/ras_event.h
13383 F:      Documentation/admin-guide/ras.rst
13384
13385 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13386 L:      linux-wireless@vger.kernel.org
13387 S:      Orphan
13388 F:      drivers/net/wireless/ray*
13389
13390 RCUTORTURE TEST FRAMEWORK
13391 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13392 M:      Josh Triplett <josh@joshtriplett.org>
13393 R:      Steven Rostedt <rostedt@goodmis.org>
13394 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13395 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13396 L:      rcu@vger.kernel.org
13397 S:      Supported
13398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13399 F:      tools/testing/selftests/rcutorture
13400
13401 RDC R-321X SoC
13402 M:      Florian Fainelli <florian@openwrt.org>
13403 S:      Maintained
13404
13405 RDC R6040 FAST ETHERNET DRIVER
13406 M:      Florian Fainelli <f.fainelli@gmail.com>
13407 L:      netdev@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/net/ethernet/rdc/r6040.c
13410
13411 RDMAVT - RDMA verbs software
13412 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13413 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13414 L:      linux-rdma@vger.kernel.org
13415 S:      Supported
13416 F:      drivers/infiniband/sw/rdmavt
13417
13418 RDS - RELIABLE DATAGRAM SOCKETS
13419 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13420 L:      netdev@vger.kernel.org
13421 L:      linux-rdma@vger.kernel.org
13422 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13423 W:      https://oss.oracle.com/projects/rds/
13424 S:      Supported
13425 F:      net/rds/
13426 F:      Documentation/networking/rds.txt
13427
13428 RDT - RESOURCE ALLOCATION
13429 M:      Fenghua Yu <fenghua.yu@intel.com>
13430 M:      Reinette Chatre <reinette.chatre@intel.com>
13431 L:      linux-kernel@vger.kernel.org
13432 S:      Supported
13433 F:      arch/x86/kernel/cpu/resctrl/
13434 F:      arch/x86/include/asm/resctrl_sched.h
13435 F:      Documentation/x86/resctrl*
13436
13437 READ-COPY UPDATE (RCU)
13438 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13439 M:      Josh Triplett <josh@joshtriplett.org>
13440 R:      Steven Rostedt <rostedt@goodmis.org>
13441 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13442 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13443 R:      Joel Fernandes <joel@joelfernandes.org>
13444 L:      rcu@vger.kernel.org
13445 W:      http://www.rdrop.com/users/paulmck/RCU/
13446 S:      Supported
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13448 F:      Documentation/RCU/
13449 X:      Documentation/RCU/torture.txt
13450 F:      include/linux/rcu*
13451 X:      include/linux/srcu*.h
13452 F:      kernel/rcu/
13453 X:      kernel/rcu/srcu*.c
13454
13455 REAL TIME CLOCK (RTC) SUBSYSTEM
13456 M:      Alessandro Zummo <a.zummo@towertech.it>
13457 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13458 L:      linux-rtc@vger.kernel.org
13459 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/rtc/
13463 F:      Documentation/rtc.txt
13464 F:      drivers/rtc/
13465 F:      include/linux/rtc.h
13466 F:      include/uapi/linux/rtc.h
13467 F:      include/linux/rtc/
13468 F:      include/linux/platform_data/rtc-*
13469 F:      tools/testing/selftests/rtc/
13470
13471 REALTEK AUDIO CODECS
13472 M:      Bard Liao <bardliao@realtek.com>
13473 M:      Oder Chiou <oder_chiou@realtek.com>
13474 S:      Maintained
13475 F:      sound/soc/codecs/rt*
13476 F:      include/sound/rt*.h
13477
13478 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13479 M:      Linus Walleij <linus.walleij@linaro.org>
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13482 F:      drivers/net/dsa/realtek-smi*
13483 F:      drivers/net/dsa/rtl83*
13484
13485 REDPINE WIRELESS DRIVER
13486 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13487 M:      Siva Rebbagondla <siva8118@gmail.com>
13488 L:      linux-wireless@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/net/wireless/rsi/
13491
13492 REGISTER MAP ABSTRACTION
13493 M:      Mark Brown <broonie@kernel.org>
13494 L:      linux-kernel@vger.kernel.org
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/regmap/
13498 F:      drivers/base/regmap/
13499 F:      include/linux/regmap.h
13500
13501 REISERFS FILE SYSTEM
13502 L:      reiserfs-devel@vger.kernel.org
13503 S:      Supported
13504 F:      fs/reiserfs/
13505
13506 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13507 M:      Ohad Ben-Cohen <ohad@wizery.com>
13508 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13509 L:      linux-remoteproc@vger.kernel.org
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/remoteproc/
13513 F:      Documentation/remoteproc.txt
13514 F:      drivers/remoteproc/
13515 F:      include/linux/remoteproc.h
13516
13517 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13518 M:      Ohad Ben-Cohen <ohad@wizery.com>
13519 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13520 L:      linux-remoteproc@vger.kernel.org
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13522 S:      Maintained
13523 F:      drivers/rpmsg/
13524 F:      Documentation/rpmsg.txt
13525 F:      include/linux/rpmsg.h
13526 F:      include/linux/rpmsg/
13527
13528 RENESAS CLOCK DRIVERS
13529 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13530 L:      linux-renesas-soc@vger.kernel.org
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13532 S:      Supported
13533 F:      drivers/clk/renesas/
13534
13535 RENESAS EMEV2 I2C DRIVER
13536 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13537 S:      Supported
13538 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13539 F:      drivers/i2c/busses/i2c-emev2.c
13540
13541 RENESAS ETHERNET DRIVERS
13542 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13543 L:      netdev@vger.kernel.org
13544 L:      linux-renesas-soc@vger.kernel.org
13545 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13546 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13547 F:      drivers/net/ethernet/renesas/
13548 F:      include/linux/sh_eth.h
13549
13550 RENESAS R-CAR GYROADC DRIVER
13551 M:      Marek Vasut <marek.vasut@gmail.com>
13552 L:      linux-iio@vger.kernel.org
13553 S:      Supported
13554 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13555 F:      drivers/iio/adc/rcar-gyroadc.c
13556
13557 RENESAS R-CAR I2C DRIVERS
13558 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13559 S:      Supported
13560 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13561 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13562 F:      drivers/i2c/busses/i2c-rcar.c
13563 F:      drivers/i2c/busses/i2c-sh_mobile.c
13564
13565 RENESAS RIIC DRIVER
13566 M:      Chris Brandt <chris.brandt@renesas.com>
13567 S:      Supported
13568 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13569 F:      drivers/i2c/busses/i2c-riic.c
13570
13571 RENESAS USB PHY DRIVER
13572 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13573 L:      linux-renesas-soc@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13576
13577 RESET CONTROLLER FRAMEWORK
13578 M:      Philipp Zabel <p.zabel@pengutronix.de>
13579 T:      git git://git.pengutronix.de/git/pza/linux
13580 S:      Maintained
13581 F:      drivers/reset/
13582 F:      Documentation/devicetree/bindings/reset/
13583 F:      include/dt-bindings/reset/
13584 F:      include/linux/reset.h
13585 F:      include/linux/reset/
13586 F:      include/linux/reset-controller.h
13587
13588 RESTARTABLE SEQUENCES SUPPORT
13589 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13590 M:      Peter Zijlstra <peterz@infradead.org>
13591 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13592 M:      Boqun Feng <boqun.feng@gmail.com>
13593 L:      linux-kernel@vger.kernel.org
13594 S:      Supported
13595 F:      kernel/rseq.c
13596 F:      include/uapi/linux/rseq.h
13597 F:      include/trace/events/rseq.h
13598 F:      tools/testing/selftests/rseq/
13599
13600 RFKILL
13601 M:      Johannes Berg <johannes@sipsolutions.net>
13602 L:      linux-wireless@vger.kernel.org
13603 W:      http://wireless.kernel.org/
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13606 S:      Maintained
13607 F:      Documentation/rfkill.txt
13608 F:      Documentation/ABI/stable/sysfs-class-rfkill
13609 F:      net/rfkill/
13610 F:      include/linux/rfkill.h
13611 F:      include/uapi/linux/rfkill.h
13612
13613 RHASHTABLE
13614 M:      Thomas Graf <tgraf@suug.ch>
13615 M:      Herbert Xu <herbert@gondor.apana.org.au>
13616 L:      netdev@vger.kernel.org
13617 S:      Maintained
13618 F:      lib/rhashtable.c
13619 F:      lib/test_rhashtable.c
13620 F:      include/linux/rhashtable.h
13621 F:      include/linux/rhashtable-types.h
13622
13623 RICOH R5C592 MEMORYSTICK DRIVER
13624 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13625 S:      Maintained
13626 F:      drivers/memstick/host/r592.*
13627
13628 RICOH SMARTMEDIA/XD DRIVER
13629 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13630 S:      Maintained
13631 F:      drivers/mtd/nand/raw/r852.c
13632 F:      drivers/mtd/nand/raw/r852.h
13633
13634 RISC-V ARCHITECTURE
13635 M:      Palmer Dabbelt <palmer@sifive.com>
13636 M:      Albert Ou <aou@eecs.berkeley.edu>
13637 L:      linux-riscv@lists.infradead.org
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13639 S:      Supported
13640 F:      arch/riscv/
13641 K:      riscv
13642 N:      riscv
13643
13644 ROCCAT DRIVERS
13645 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13646 W:      http://sourceforge.net/projects/roccat/
13647 S:      Maintained
13648 F:      drivers/hid/hid-roccat*
13649 F:      include/linux/hid-roccat*
13650 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13651
13652 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13653 M:      Jacob chen <jacob2.chen@rock-chips.com>
13654 L:      linux-media@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/media/platform/rockchip/rga/
13657 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13658
13659 HANTRO VPU CODEC DRIVER
13660 M:      Ezequiel Garcia <ezequiel@collabora.com>
13661 L:      linux-media@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/staging/media/platform/hantro/
13664 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13665
13666 ROCKER DRIVER
13667 M:      Jiri Pirko <jiri@resnulli.us>
13668 L:      netdev@vger.kernel.org
13669 S:      Supported
13670 F:      drivers/net/ethernet/rocker/
13671
13672 ROCKETPORT DRIVER
13673 P:      Comtrol Corp.
13674 W:      http://www.comtrol.com
13675 S:      Maintained
13676 F:      Documentation/serial/rocket.rst
13677 F:      drivers/tty/rocket*
13678
13679 ROCKETPORT EXPRESS/INFINITY DRIVER
13680 M:      Kevin Cernekee <cernekee@gmail.com>
13681 L:      linux-serial@vger.kernel.org
13682 S:      Odd Fixes
13683 F:      drivers/tty/serial/rp2.*
13684
13685 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13686 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13687 L:      linux-kernel@vger.kernel.org
13688 L:      linux-renesas-soc@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/mfd/bd9571mwv.c
13691 F:      drivers/regulator/bd9571mwv-regulator.c
13692 F:      drivers/gpio/gpio-bd9571mwv.c
13693 F:      include/linux/mfd/bd9571mwv.h
13694 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13695
13696 ROSE NETWORK LAYER
13697 M:      Ralf Baechle <ralf@linux-mips.org>
13698 L:      linux-hams@vger.kernel.org
13699 W:      http://www.linux-ax25.org/
13700 S:      Maintained
13701 F:      include/net/rose.h
13702 F:      include/uapi/linux/rose.h
13703 F:      net/rose/
13704
13705 RTL2830 MEDIA DRIVER
13706 M:      Antti Palosaari <crope@iki.fi>
13707 L:      linux-media@vger.kernel.org
13708 W:      https://linuxtv.org
13709 W:      http://palosaari.fi/linux/
13710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13711 T:      git git://linuxtv.org/anttip/media_tree.git
13712 S:      Maintained
13713 F:      drivers/media/dvb-frontends/rtl2830*
13714
13715 RTL2832 MEDIA DRIVER
13716 M:      Antti Palosaari <crope@iki.fi>
13717 L:      linux-media@vger.kernel.org
13718 W:      https://linuxtv.org
13719 W:      http://palosaari.fi/linux/
13720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13721 T:      git git://linuxtv.org/anttip/media_tree.git
13722 S:      Maintained
13723 F:      drivers/media/dvb-frontends/rtl2832*
13724
13725 RTL2832_SDR MEDIA DRIVER
13726 M:      Antti Palosaari <crope@iki.fi>
13727 L:      linux-media@vger.kernel.org
13728 W:      https://linuxtv.org
13729 W:      http://palosaari.fi/linux/
13730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13731 T:      git git://linuxtv.org/anttip/media_tree.git
13732 S:      Maintained
13733 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13734
13735 RTL8180 WIRELESS DRIVER
13736 L:      linux-wireless@vger.kernel.org
13737 W:      http://wireless.kernel.org/
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13739 S:      Orphan
13740 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13741
13742 RTL8187 WIRELESS DRIVER
13743 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13744 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13745 M:      Larry Finger <Larry.Finger@lwfinger.net>
13746 L:      linux-wireless@vger.kernel.org
13747 W:      http://wireless.kernel.org/
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13749 S:      Maintained
13750 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13751
13752 REALTEK WIRELESS DRIVER (rtlwifi family)
13753 M:      Ping-Ke Shih <pkshih@realtek.com>
13754 L:      linux-wireless@vger.kernel.org
13755 W:      http://wireless.kernel.org/
13756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13757 S:      Maintained
13758 F:      drivers/net/wireless/realtek/rtlwifi/
13759
13760 REALTEK WIRELESS DRIVER (rtw88)
13761 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13762 L:      linux-wireless@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/net/wireless/realtek/rtw88/
13765
13766 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13767 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13768 L:      linux-wireless@vger.kernel.org
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13770 S:      Maintained
13771 F:      drivers/net/wireless/realtek/rtl8xxxu/
13772
13773 RXRPC SOCKETS (AF_RXRPC)
13774 M:      David Howells <dhowells@redhat.com>
13775 L:      linux-afs@lists.infradead.org
13776 S:      Supported
13777 F:      net/rxrpc/
13778 F:      include/keys/rxrpc-type.h
13779 F:      include/net/af_rxrpc.h
13780 F:      include/trace/events/rxrpc.h
13781 F:      include/uapi/linux/rxrpc.h
13782 F:      Documentation/networking/rxrpc.txt
13783 W:      https://www.infradead.org/~dhowells/kafs/
13784
13785 S3 SAVAGE FRAMEBUFFER DRIVER
13786 M:      Antonino Daplas <adaplas@gmail.com>
13787 L:      linux-fbdev@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/video/fbdev/savage/
13790
13791 S390
13792 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13793 M:      Vasily Gorbik <gor@linux.ibm.com>
13794 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13795 L:      linux-s390@vger.kernel.org
13796 W:      http://www.ibm.com/developerworks/linux/linux390/
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13798 S:      Supported
13799 F:      arch/s390/
13800 F:      drivers/s390/
13801 F:      Documentation/s390/
13802 F:      Documentation/driver-api/s390-drivers.rst
13803
13804 S390 COMMON I/O LAYER
13805 M:      Sebastian Ott <sebott@linux.ibm.com>
13806 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13807 L:      linux-s390@vger.kernel.org
13808 W:      http://www.ibm.com/developerworks/linux/linux390/
13809 S:      Supported
13810 F:      drivers/s390/cio/
13811
13812 S390 DASD DRIVER
13813 M:      Stefan Haberland <sth@linux.ibm.com>
13814 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13815 L:      linux-s390@vger.kernel.org
13816 W:      http://www.ibm.com/developerworks/linux/linux390/
13817 S:      Supported
13818 F:      drivers/s390/block/dasd*
13819 F:      block/partitions/ibm.c
13820
13821 S390 IOMMU (PCI)
13822 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13823 L:      linux-s390@vger.kernel.org
13824 W:      http://www.ibm.com/developerworks/linux/linux390/
13825 S:      Supported
13826 F:      drivers/iommu/s390-iommu.c
13827
13828 S390 IUCV NETWORK LAYER
13829 M:      Julian Wiedmann <jwi@linux.ibm.com>
13830 M:      Ursula Braun <ubraun@linux.ibm.com>
13831 L:      linux-s390@vger.kernel.org
13832 W:      http://www.ibm.com/developerworks/linux/linux390/
13833 S:      Supported
13834 F:      drivers/s390/net/*iucv*
13835 F:      include/net/iucv/
13836 F:      net/iucv/
13837
13838 S390 NETWORK DRIVERS
13839 M:      Julian Wiedmann <jwi@linux.ibm.com>
13840 M:      Ursula Braun <ubraun@linux.ibm.com>
13841 L:      linux-s390@vger.kernel.org
13842 W:      http://www.ibm.com/developerworks/linux/linux390/
13843 S:      Supported
13844 F:      drivers/s390/net/
13845
13846 S390 PCI SUBSYSTEM
13847 M:      Sebastian Ott <sebott@linux.ibm.com>
13848 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13849 L:      linux-s390@vger.kernel.org
13850 W:      http://www.ibm.com/developerworks/linux/linux390/
13851 S:      Supported
13852 F:      arch/s390/pci/
13853 F:      drivers/pci/hotplug/s390_pci_hpc.c
13854
13855 S390 VFIO-CCW DRIVER
13856 M:      Cornelia Huck <cohuck@redhat.com>
13857 M:      Farhan Ali <alifm@linux.ibm.com>
13858 M:      Eric Farman <farman@linux.ibm.com>
13859 R:      Halil Pasic <pasic@linux.ibm.com>
13860 L:      linux-s390@vger.kernel.org
13861 L:      kvm@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/s390/cio/vfio_ccw*
13864 F:      Documentation/s390/vfio-ccw.rst
13865 F:      include/uapi/linux/vfio_ccw.h
13866
13867 S390 ZCRYPT DRIVER
13868 M:      Harald Freudenberger <freude@linux.ibm.com>
13869 L:      linux-s390@vger.kernel.org
13870 W:      http://www.ibm.com/developerworks/linux/linux390/
13871 S:      Supported
13872 F:      drivers/s390/crypto/
13873
13874 S390 VFIO AP DRIVER
13875 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13876 M:      Pierre Morel <pmorel@linux.ibm.com>
13877 M:      Halil Pasic <pasic@linux.ibm.com>
13878 L:      linux-s390@vger.kernel.org
13879 W:      http://www.ibm.com/developerworks/linux/linux390/
13880 S:      Supported
13881 F:      drivers/s390/crypto/vfio_ap_drv.c
13882 F:      drivers/s390/crypto/vfio_ap_private.h
13883 F:      drivers/s390/crypto/vfio_ap_ops.c
13884 F:      Documentation/s390/vfio-ap.rst
13885
13886 S390 ZFCP DRIVER
13887 M:      Steffen Maier <maier@linux.ibm.com>
13888 M:      Benjamin Block <bblock@linux.ibm.com>
13889 L:      linux-s390@vger.kernel.org
13890 W:      http://www.ibm.com/developerworks/linux/linux390/
13891 S:      Supported
13892 F:      drivers/s390/scsi/zfcp_*
13893
13894 S3C24XX SD/MMC Driver
13895 M:      Ben Dooks <ben-linux@fluff.org>
13896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13897 S:      Supported
13898 F:      drivers/mmc/host/s3cmci.*
13899
13900 SAA6588 RDS RECEIVER DRIVER
13901 M:      Hans Verkuil <hverkuil@xs4all.nl>
13902 L:      linux-media@vger.kernel.org
13903 T:      git git://linuxtv.org/media_tree.git
13904 W:      https://linuxtv.org
13905 S:      Odd Fixes
13906 F:      drivers/media/i2c/saa6588*
13907
13908 SAA7134 VIDEO4LINUX DRIVER
13909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13910 L:      linux-media@vger.kernel.org
13911 W:      https://linuxtv.org
13912 T:      git git://linuxtv.org/media_tree.git
13913 S:      Odd fixes
13914 F:      Documentation/media/v4l-drivers/saa7134*
13915 F:      drivers/media/pci/saa7134/
13916
13917 SAA7146 VIDEO4LINUX-2 DRIVER
13918 M:      Hans Verkuil <hverkuil@xs4all.nl>
13919 L:      linux-media@vger.kernel.org
13920 T:      git git://linuxtv.org/media_tree.git
13921 S:      Maintained
13922 F:      drivers/media/common/saa7146/
13923 F:      drivers/media/pci/saa7146/
13924 F:      include/media/drv-intf/saa7146*
13925
13926 SAMSUNG AUDIO (ASoC) DRIVERS
13927 M:      Krzysztof Kozlowski <krzk@kernel.org>
13928 M:      Sangbeom Kim <sbkim73@samsung.com>
13929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13931 S:      Supported
13932 F:      sound/soc/samsung/
13933 F:      Documentation/devicetree/bindings/sound/samsung*
13934
13935 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13936 M:      Krzysztof Kozlowski <krzk@kernel.org>
13937 L:      linux-crypto@vger.kernel.org
13938 L:      linux-samsung-soc@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/crypto/exynos-rng.c
13941 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13942
13943 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13944 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13945 L:      linux-samsung-soc@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/char/hw_random/exynos-trng.c
13948 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13949
13950 SAMSUNG FRAMEBUFFER DRIVER
13951 M:      Jingoo Han <jingoohan1@gmail.com>
13952 L:      linux-fbdev@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/video/fbdev/s3c-fb.c
13955
13956 SAMSUNG LAPTOP DRIVER
13957 M:      Corentin Chary <corentin.chary@gmail.com>
13958 L:      platform-driver-x86@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/platform/x86/samsung-laptop.c
13961
13962 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13963 M:      Sangbeom Kim <sbkim73@samsung.com>
13964 M:      Krzysztof Kozlowski <krzk@kernel.org>
13965 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13966 L:      linux-kernel@vger.kernel.org
13967 L:      linux-samsung-soc@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/mfd/sec*.c
13970 F:      drivers/regulator/s2m*.c
13971 F:      drivers/regulator/s5m*.c
13972 F:      drivers/clk/clk-s2mps11.c
13973 F:      drivers/rtc/rtc-s5m.c
13974 F:      include/linux/mfd/samsung/
13975 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13976 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13977 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13978 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13979
13980 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13981 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13982 L:      linux-media@vger.kernel.org
13983 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13984 S:      Maintained
13985 F:      drivers/media/platform/s3c-camif/
13986 F:      include/media/drv-intf/s3c_camif.h
13987
13988 SAMSUNG S3FWRN5 NFC DRIVER
13989 M:      Robert Baldyga <r.baldyga@samsung.com>
13990 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13991 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13992 S:      Supported
13993 F:      drivers/nfc/s3fwrn5
13994
13995 SAMSUNG S5C73M3 CAMERA DRIVER
13996 M:      Kyungmin Park <kyungmin.park@samsung.com>
13997 M:      Andrzej Hajda <a.hajda@samsung.com>
13998 L:      linux-media@vger.kernel.org
13999 S:      Supported
14000 F:      drivers/media/i2c/s5c73m3/*
14001
14002 SAMSUNG S5K5BAF CAMERA DRIVER
14003 M:      Kyungmin Park <kyungmin.park@samsung.com>
14004 M:      Andrzej Hajda <a.hajda@samsung.com>
14005 L:      linux-media@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/media/i2c/s5k5baf.c
14008
14009 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14010 M:      Krzysztof Kozlowski <krzk@kernel.org>
14011 M:      Vladimir Zapolskiy <vz@mleia.com>
14012 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14013 L:      linux-crypto@vger.kernel.org
14014 L:      linux-samsung-soc@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/crypto/s5p-sss.c
14017
14018 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14019 M:      Kyungmin Park <kyungmin.park@samsung.com>
14020 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14021 L:      linux-media@vger.kernel.org
14022 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14023 S:      Supported
14024 F:      drivers/media/platform/exynos4-is/
14025
14026 SAMSUNG SOC CLOCK DRIVERS
14027 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14028 M:      Tomasz Figa <tomasz.figa@gmail.com>
14029 M:      Chanwoo Choi <cw00.choi@samsung.com>
14030 S:      Supported
14031 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14033 F:      drivers/clk/samsung/
14034 F:      include/dt-bindings/clock/exynos*.h
14035 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14036
14037 SAMSUNG SPI DRIVERS
14038 M:      Kukjin Kim <kgene@kernel.org>
14039 M:      Krzysztof Kozlowski <krzk@kernel.org>
14040 M:      Andi Shyti <andi@etezian.org>
14041 L:      linux-spi@vger.kernel.org
14042 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14043 S:      Maintained
14044 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14045 F:      drivers/spi/spi-s3c*
14046 F:      include/linux/platform_data/spi-s3c64xx.h
14047
14048 SAMSUNG SXGBE DRIVERS
14049 M:      Byungho An <bh74.an@samsung.com>
14050 M:      Girish K S <ks.giri@samsung.com>
14051 M:      Vipul Pandya <vipul.pandya@samsung.com>
14052 S:      Supported
14053 L:      netdev@vger.kernel.org
14054 F:      drivers/net/ethernet/samsung/sxgbe/
14055
14056 SAMSUNG THERMAL DRIVER
14057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14058 L:      linux-pm@vger.kernel.org
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Supported
14061 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14062 F:      drivers/thermal/samsung/
14063
14064 SAMSUNG USB2 PHY DRIVER
14065 M:      Kamil Debski <kamil@wypas.org>
14066 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14067 L:      linux-kernel@vger.kernel.org
14068 S:      Supported
14069 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14070 F:      Documentation/phy/samsung-usb2.txt
14071 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14072 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14073 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14074 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14075 F:      drivers/phy/samsung/phy-samsung-usb2.c
14076 F:      drivers/phy/samsung/phy-samsung-usb2.h
14077
14078 SC1200 WDT DRIVER
14079 M:      Zwane Mwaikambo <zwanem@gmail.com>
14080 S:      Maintained
14081 F:      drivers/watchdog/sc1200wdt.c
14082
14083 SCHEDULER
14084 M:      Ingo Molnar <mingo@redhat.com>
14085 M:      Peter Zijlstra <peterz@infradead.org>
14086 L:      linux-kernel@vger.kernel.org
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14088 S:      Maintained
14089 F:      kernel/sched/
14090 F:      include/linux/sched.h
14091 F:      include/uapi/linux/sched.h
14092 F:      include/linux/wait.h
14093 F:      include/linux/preempt.h
14094
14095 SCR24X CHIP CARD INTERFACE DRIVER
14096 M:      Lubomir Rintel <lkundrak@v3.sk>
14097 S:      Supported
14098 F:      drivers/char/pcmcia/scr24x_cs.c
14099
14100 SCSI CDROM DRIVER
14101 M:      Jens Axboe <axboe@kernel.dk>
14102 L:      linux-scsi@vger.kernel.org
14103 W:      http://www.kernel.dk
14104 S:      Maintained
14105 F:      drivers/scsi/sr*
14106
14107 SCSI RDMA PROTOCOL (SRP) INITIATOR
14108 M:      Bart Van Assche <bvanassche@acm.org>
14109 L:      linux-rdma@vger.kernel.org
14110 S:      Supported
14111 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14112 F:      drivers/infiniband/ulp/srp/
14113 F:      include/scsi/srp.h
14114
14115 SCSI RDMA PROTOCOL (SRP) TARGET
14116 M:      Bart Van Assche <bvanassche@acm.org>
14117 L:      linux-rdma@vger.kernel.org
14118 L:      target-devel@vger.kernel.org
14119 S:      Supported
14120 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14121 F:      drivers/infiniband/ulp/srpt/
14122
14123 SCSI SG DRIVER
14124 M:      Doug Gilbert <dgilbert@interlog.com>
14125 L:      linux-scsi@vger.kernel.org
14126 W:      http://sg.danny.cz/sg
14127 S:      Maintained
14128 F:      Documentation/scsi/scsi-generic.txt
14129 F:      drivers/scsi/sg.c
14130 F:      include/scsi/sg.h
14131
14132 SCSI SUBSYSTEM
14133 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14135 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14137 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14138 L:      linux-scsi@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/scsi/
14141 F:      drivers/scsi/
14142 F:      include/scsi/
14143
14144 SCSI TAPE DRIVER
14145 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14146 L:      linux-scsi@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/scsi/st.txt
14149 F:      drivers/scsi/st.*
14150 F:      drivers/scsi/st_*.h
14151
14152 SCSI TARGET SUBSYSTEM
14153 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14154 L:      linux-scsi@vger.kernel.org
14155 L:      target-devel@vger.kernel.org
14156 W:      http://www.linux-iscsi.org
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14158 Q:      https://patchwork.kernel.org/project/target-devel/list/
14159 S:      Supported
14160 F:      drivers/target/
14161 F:      include/target/
14162 F:      Documentation/target/
14163
14164 SCTP PROTOCOL
14165 M:      Vlad Yasevich <vyasevich@gmail.com>
14166 M:      Neil Horman <nhorman@tuxdriver.com>
14167 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14168 L:      linux-sctp@vger.kernel.org
14169 W:      http://lksctp.sourceforge.net
14170 S:      Maintained
14171 F:      Documentation/networking/sctp.txt
14172 F:      include/linux/sctp.h
14173 F:      include/uapi/linux/sctp.h
14174 F:      include/net/sctp/
14175 F:      net/sctp/
14176
14177 SCx200 CPU SUPPORT
14178 M:      Jim Cromie <jim.cromie@gmail.com>
14179 S:      Odd Fixes
14180 F:      Documentation/i2c/busses/scx200_acb
14181 F:      arch/x86/platform/scx200/
14182 F:      drivers/watchdog/scx200_wdt.c
14183 F:      drivers/i2c/busses/scx200*
14184 F:      drivers/mtd/maps/scx200_docflash.c
14185 F:      include/linux/scx200.h
14186
14187 SCx200 GPIO DRIVER
14188 M:      Jim Cromie <jim.cromie@gmail.com>
14189 S:      Maintained
14190 F:      drivers/char/scx200_gpio.c
14191 F:      include/linux/scx200_gpio.h
14192
14193 SCx200 HRT CLOCKSOURCE DRIVER
14194 M:      Jim Cromie <jim.cromie@gmail.com>
14195 S:      Maintained
14196 F:      drivers/clocksource/scx200_hrt.c
14197
14198 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14199 M:      Sascha Sommer <saschasommer@freenet.de>
14200 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14201 S:      Maintained
14202 F:      drivers/mmc/host/sdricoh_cs.c
14203
14204 SECO BOARDS CEC DRIVER
14205 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14206 S:      Maintained
14207 F:      drivers/media/platform/seco-cec/seco-cec.c
14208 F:      drivers/media/platform/seco-cec/seco-cec.h
14209
14210 SECURE COMPUTING
14211 M:      Kees Cook <keescook@chromium.org>
14212 R:      Andy Lutomirski <luto@amacapital.net>
14213 R:      Will Drewry <wad@chromium.org>
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14215 S:      Supported
14216 F:      kernel/seccomp.c
14217 F:      include/uapi/linux/seccomp.h
14218 F:      include/linux/seccomp.h
14219 F:      tools/testing/selftests/seccomp/*
14220 F:      tools/testing/selftests/kselftest_harness.h
14221 F:      Documentation/userspace-api/seccomp_filter.rst
14222 K:      \bsecure_computing
14223 K:      \bTIF_SECCOMP\b
14224
14225 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14226 M:      Al Cooper <alcooperx@gmail.com>
14227 L:      linux-mmc@vger.kernel.org
14228 L:      bcm-kernel-feedback-list@broadcom.com
14229 S:      Maintained
14230 F:      drivers/mmc/host/sdhci-brcmstb*
14231
14232 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14233 M:      Adrian Hunter <adrian.hunter@intel.com>
14234 L:      linux-mmc@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/mmc/host/sdhci*
14237 F:      include/linux/mmc/sdhci*
14238
14239 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14240 M:      Adrian Hunter <adrian.hunter@intel.com>
14241 M:      Ritesh Harjani <riteshh@codeaurora.org>
14242 M:      Asutosh Das <asutoshd@codeaurora.org>
14243 L:      linux-mmc@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/mmc/host/cqhci*
14246
14247 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14248 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14249 M:      Manjunath M B <manjumb@synopsys.com>
14250 L:      linux-mmc@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14253
14254 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14255 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14256 L:      linux-mmc@vger.kernel.org
14257 S:      Supported
14258 F:      drivers/mmc/host/sdhci-of-at91.c
14259
14260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14261 M:      Ben Dooks <ben-linux@fluff.org>
14262 M:      Jaehoon Chung <jh80.chung@samsung.com>
14263 L:      linux-mmc@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/mmc/host/sdhci-s3c*
14266
14267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14268 M:      Viresh Kumar <vireshk@kernel.org>
14269 L:      linux-mmc@vger.kernel.org
14270 S:      Maintained
14271 F:      drivers/mmc/host/sdhci-spear.c
14272
14273 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14274 M:      Kishon Vijay Abraham I <kishon@ti.com>
14275 L:      linux-mmc@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/mmc/host/sdhci-omap.c
14278
14279 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14280 M:      Scott Bauer <scott.bauer@intel.com>
14281 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14282 L:      linux-block@vger.kernel.org
14283 S:      Supported
14284 F:      block/sed*
14285 F:      block/opal_proto.h
14286 F:      include/linux/sed*
14287 F:      include/uapi/linux/sed*
14288
14289 SECURITY CONTACT
14290 M:      Security Officers <security@kernel.org>
14291 S:      Supported
14292
14293 SECURITY SUBSYSTEM
14294 M:      James Morris <jmorris@namei.org>
14295 M:      "Serge E. Hallyn" <serge@hallyn.com>
14296 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14298 W:      http://kernsec.org/
14299 S:      Supported
14300 F:      security/
14301 X:      security/selinux/
14302
14303 SELINUX SECURITY MODULE
14304 M:      Paul Moore <paul@paul-moore.com>
14305 M:      Stephen Smalley <sds@tycho.nsa.gov>
14306 M:      Eric Paris <eparis@parisplace.org>
14307 L:      selinux@vger.kernel.org
14308 W:      https://selinuxproject.org
14309 W:      https://github.com/SELinuxProject
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14311 S:      Supported
14312 F:      include/uapi/linux/selinux_netlink.h
14313 F:      security/selinux/
14314 F:      scripts/selinux/
14315 F:      Documentation/admin-guide/LSM/SELinux.rst
14316
14317 SENSABLE PHANTOM
14318 M:      Jiri Slaby <jirislaby@gmail.com>
14319 S:      Maintained
14320 F:      drivers/misc/phantom.c
14321 F:      include/uapi/linux/phantom.h
14322
14323 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14324 M:      Tomasz Duszynski <tduszyns@gmail.com>
14325 S:      Maintained
14326 F:      drivers/iio/chemical/sps30.c
14327 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14328
14329 SERIAL DEVICE BUS
14330 M:      Rob Herring <robh@kernel.org>
14331 L:      linux-serial@vger.kernel.org
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14334 F:      drivers/tty/serdev/
14335 F:      include/linux/serdev.h
14336
14337 SERIAL DRIVERS
14338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14339 L:      linux-serial@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/serial/
14342 F:      drivers/tty/serial/
14343
14344 SERIAL IR RECEIVER
14345 M:      Sean Young <sean@mess.org>
14346 L:      linux-media@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/media/rc/serial_ir.c
14349
14350 SFC NETWORK DRIVER
14351 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14352 M:      Edward Cree <ecree@solarflare.com>
14353 M:      Martin Habets <mhabets@solarflare.com>
14354 L:      netdev@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/net/ethernet/sfc/
14357
14358 SFF/SFP/SFP+ MODULE SUPPORT
14359 M:      Russell King <linux@armlinux.org.uk>
14360 L:      netdev@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/net/phy/phylink.c
14363 F:      drivers/net/phy/sfp*
14364 F:      include/linux/phylink.h
14365 F:      include/linux/sfp.h
14366
14367 SGI GRU DRIVER
14368 M:      Dimitri Sivanich <sivanich@sgi.com>
14369 S:      Maintained
14370 F:      drivers/misc/sgi-gru/
14371
14372 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14373 M:      Pat Gefre <pfg@sgi.com>
14374 L:      linux-ia64@vger.kernel.org
14375 S:      Supported
14376 F:      Documentation/ia64/serial.txt
14377 F:      drivers/tty/serial/ioc?_serial.c
14378 F:      include/linux/ioc?.h
14379
14380 SGI XP/XPC/XPNET DRIVER
14381 M:      Cliff Whickman <cpw@sgi.com>
14382 M:      Robin Holt <robinmholt@gmail.com>
14383 S:      Maintained
14384 F:      drivers/misc/sgi-xp/
14385
14386 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14387 M:      Ursula Braun <ubraun@linux.ibm.com>
14388 M:      Karsten Graul <kgraul@linux.ibm.com>
14389 L:      linux-s390@vger.kernel.org
14390 W:      http://www.ibm.com/developerworks/linux/linux390/
14391 S:      Supported
14392 F:      net/smc/
14393
14394 SHARP RJ54N1CB0C SENSOR DRIVER
14395 M:      Jacopo Mondi <jacopo@jmondi.org>
14396 L:      linux-media@vger.kernel.org
14397 T:      git git://linuxtv.org/media_tree.git
14398 S:      Odd fixes
14399 F:      drivers/media/i2c/rj54n1cb0c.c
14400 F:      include/media/i2c/rj54n1cb0c.h
14401
14402 SH_VEU V4L2 MEM2MEM DRIVER
14403 L:      linux-media@vger.kernel.org
14404 S:      Orphan
14405 F:      drivers/media/platform/sh_veu.c
14406
14407 SH_VOU V4L2 OUTPUT DRIVER
14408 L:      linux-media@vger.kernel.org
14409 S:      Orphan
14410 F:      drivers/media/platform/sh_vou.c
14411 F:      include/media/drv-intf/sh_vou.h
14412
14413 SI2157 MEDIA DRIVER
14414 M:      Antti Palosaari <crope@iki.fi>
14415 L:      linux-media@vger.kernel.org
14416 W:      https://linuxtv.org
14417 W:      http://palosaari.fi/linux/
14418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14419 T:      git git://linuxtv.org/anttip/media_tree.git
14420 S:      Maintained
14421 F:      drivers/media/tuners/si2157*
14422
14423 SI2165 MEDIA DRIVER
14424 M:      Matthias Schwarzott <zzam@gentoo.org>
14425 L:      linux-media@vger.kernel.org
14426 W:      https://linuxtv.org
14427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14428 S:      Maintained
14429 F:      drivers/media/dvb-frontends/si2165*
14430
14431 SI2168 MEDIA DRIVER
14432 M:      Antti Palosaari <crope@iki.fi>
14433 L:      linux-media@vger.kernel.org
14434 W:      https://linuxtv.org
14435 W:      http://palosaari.fi/linux/
14436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14437 T:      git git://linuxtv.org/anttip/media_tree.git
14438 S:      Maintained
14439 F:      drivers/media/dvb-frontends/si2168*
14440
14441 SI470X FM RADIO RECEIVER I2C DRIVER
14442 M:      Hans Verkuil <hverkuil@xs4all.nl>
14443 L:      linux-media@vger.kernel.org
14444 T:      git git://linuxtv.org/media_tree.git
14445 W:      https://linuxtv.org
14446 S:      Odd Fixes
14447 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14448
14449 SI470X FM RADIO RECEIVER USB DRIVER
14450 M:      Hans Verkuil <hverkuil@xs4all.nl>
14451 L:      linux-media@vger.kernel.org
14452 T:      git git://linuxtv.org/media_tree.git
14453 W:      https://linuxtv.org
14454 S:      Maintained
14455 F:      drivers/media/radio/si470x/radio-si470x-common.c
14456 F:      drivers/media/radio/si470x/radio-si470x.h
14457 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14458
14459 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14460 M:      Eduardo Valentin <edubezval@gmail.com>
14461 L:      linux-media@vger.kernel.org
14462 T:      git git://linuxtv.org/media_tree.git
14463 W:      https://linuxtv.org
14464 S:      Odd Fixes
14465 F:      drivers/media/radio/si4713/si4713.?
14466
14467 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14468 M:      Eduardo Valentin <edubezval@gmail.com>
14469 L:      linux-media@vger.kernel.org
14470 T:      git git://linuxtv.org/media_tree.git
14471 W:      https://linuxtv.org
14472 S:      Odd Fixes
14473 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14474
14475 SI4713 FM RADIO TRANSMITTER USB DRIVER
14476 M:      Hans Verkuil <hverkuil@xs4all.nl>
14477 L:      linux-media@vger.kernel.org
14478 T:      git git://linuxtv.org/media_tree.git
14479 W:      https://linuxtv.org
14480 S:      Maintained
14481 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14482
14483 SIANO DVB DRIVER
14484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14485 L:      linux-media@vger.kernel.org
14486 W:      https://linuxtv.org
14487 T:      git git://linuxtv.org/media_tree.git
14488 S:      Odd fixes
14489 F:      drivers/media/common/siano/
14490 F:      drivers/media/usb/siano/
14491 F:      drivers/media/usb/siano/
14492 F:      drivers/media/mmc/siano/
14493
14494 SIFIVE DRIVERS
14495 M:      Palmer Dabbelt <palmer@sifive.com>
14496 M:      Paul Walmsley <paul.walmsley@sifive.com>
14497 L:      linux-riscv@lists.infradead.org
14498 T:      git git://github.com/sifive/riscv-linux.git
14499 S:      Supported
14500 K:      sifive
14501 N:      sifive
14502
14503 SIFIVE FU540 SYSTEM-ON-CHIP
14504 M:      Paul Walmsley <paul.walmsley@sifive.com>
14505 M:      Palmer Dabbelt <palmer@sifive.com>
14506 L:      linux-riscv@lists.infradead.org
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14508 S:      Supported
14509 K:      fu540
14510 N:      fu540
14511
14512 SILEAD TOUCHSCREEN DRIVER
14513 M:      Hans de Goede <hdegoede@redhat.com>
14514 L:      linux-input@vger.kernel.org
14515 L:      platform-driver-x86@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/input/touchscreen/silead.c
14518 F:      drivers/platform/x86/touchscreen_dmi.c
14519
14520 SILICON MOTION SM712 FRAME BUFFER DRIVER
14521 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14522 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14523 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14524 L:      linux-fbdev@vger.kernel.org
14525 S:      Maintained
14526 F:      drivers/video/fbdev/sm712*
14527 F:      Documentation/fb/sm712fb.rst
14528
14529 SIMPLE FIRMWARE INTERFACE (SFI)
14530 M:      Len Brown <lenb@kernel.org>
14531 L:      sfi-devel@simplefirmware.org
14532 W:      http://simplefirmware.org/
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14534 S:      Supported
14535 F:      arch/x86/platform/sfi/
14536 F:      drivers/sfi/
14537 F:      include/linux/sfi*.h
14538
14539 SIMPLEFB FB DRIVER
14540 M:      Hans de Goede <hdegoede@redhat.com>
14541 L:      linux-fbdev@vger.kernel.org
14542 S:      Maintained
14543 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14544 F:      drivers/video/fbdev/simplefb.c
14545 F:      include/linux/platform_data/simplefb.h
14546
14547 SIMTEC EB110ATX (Chalice CATS)
14548 P:      Ben Dooks
14549 P:      Vincent Sanders <vince@simtec.co.uk>
14550 M:      Simtec Linux Team <linux@simtec.co.uk>
14551 W:      http://www.simtec.co.uk/products/EB110ATX/
14552 S:      Supported
14553
14554 SIMTEC EB2410ITX (BAST)
14555 P:      Ben Dooks
14556 P:      Vincent Sanders <vince@simtec.co.uk>
14557 M:      Simtec Linux Team <linux@simtec.co.uk>
14558 W:      http://www.simtec.co.uk/products/EB2410ITX/
14559 S:      Supported
14560 F:      arch/arm/mach-s3c24xx/mach-bast.c
14561 F:      arch/arm/mach-s3c24xx/bast-ide.c
14562 F:      arch/arm/mach-s3c24xx/bast-irq.c
14563
14564 SIPHASH PRF ROUTINES
14565 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14566 S:      Maintained
14567 F:      lib/siphash.c
14568 F:      lib/test_siphash.c
14569 F:      include/linux/siphash.h
14570
14571 SIOX
14572 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14573 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14574 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14575 S:      Supported
14576 F:      drivers/siox/*
14577 F:      drivers/gpio/gpio-siox.c
14578 F:      include/trace/events/siox.h
14579
14580 SIS 190 ETHERNET DRIVER
14581 M:      Francois Romieu <romieu@fr.zoreil.com>
14582 L:      netdev@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/net/ethernet/sis/sis190.c
14585
14586 SIS 900/7016 FAST ETHERNET DRIVER
14587 M:      Daniele Venzano <venza@brownhat.org>
14588 W:      http://www.brownhat.org/sis900.html
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/net/ethernet/sis/sis900.*
14592
14593 SIS FRAMEBUFFER DRIVER
14594 M:      Thomas Winischhofer <thomas@winischhofer.net>
14595 W:      http://www.winischhofer.net/linuxsisvga.shtml
14596 S:      Maintained
14597 F:      Documentation/fb/sisfb.rst
14598 F:      drivers/video/fbdev/sis/
14599 F:      include/video/sisfb.h
14600
14601 SIS USB2VGA DRIVER
14602 M:      Thomas Winischhofer <thomas@winischhofer.net>
14603 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14604 S:      Maintained
14605 F:      drivers/usb/misc/sisusbvga/
14606
14607 SLAB ALLOCATOR
14608 M:      Christoph Lameter <cl@linux.com>
14609 M:      Pekka Enberg <penberg@kernel.org>
14610 M:      David Rientjes <rientjes@google.com>
14611 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14612 M:      Andrew Morton <akpm@linux-foundation.org>
14613 L:      linux-mm@kvack.org
14614 S:      Maintained
14615 F:      include/linux/sl?b*.h
14616 F:      mm/sl?b*
14617
14618 SLEEPABLE READ-COPY UPDATE (SRCU)
14619 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14620 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14621 M:      Josh Triplett <josh@joshtriplett.org>
14622 R:      Steven Rostedt <rostedt@goodmis.org>
14623 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14624 L:      rcu@vger.kernel.org
14625 W:      http://www.rdrop.com/users/paulmck/RCU/
14626 S:      Supported
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14628 F:      include/linux/srcu*.h
14629 F:      kernel/rcu/srcu*.c
14630
14631 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14632 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14634 S:      Maintained
14635 F:      drivers/slimbus/
14636 F:      Documentation/devicetree/bindings/slimbus/
14637 F:      include/linux/slimbus.h
14638
14639 SMACK SECURITY MODULE
14640 M:      Casey Schaufler <casey@schaufler-ca.com>
14641 L:      linux-security-module@vger.kernel.org
14642 W:      http://schaufler-ca.com
14643 T:      git git://github.com/cschaufler/smack-next
14644 S:      Maintained
14645 F:      Documentation/admin-guide/LSM/Smack.rst
14646 F:      security/smack/
14647
14648 SMC91x ETHERNET DRIVER
14649 M:      Nicolas Pitre <nico@fluxnic.net>
14650 S:      Odd Fixes
14651 F:      drivers/net/ethernet/smsc/smc91x.*
14652
14653 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14654 M:      Sakari Ailus <sakari.ailus@iki.fi>
14655 L:      linux-media@vger.kernel.org
14656 S:      Maintained
14657 F:      drivers/media/i2c/smiapp/
14658 F:      include/media/i2c/smiapp.h
14659 F:      drivers/media/i2c/smiapp-pll.c
14660 F:      drivers/media/i2c/smiapp-pll.h
14661 F:      include/uapi/linux/smiapp.h
14662 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14663
14664 SMM665 HARDWARE MONITOR DRIVER
14665 M:      Guenter Roeck <linux@roeck-us.net>
14666 L:      linux-hwmon@vger.kernel.org
14667 S:      Maintained
14668 F:      Documentation/hwmon/smm665.rst
14669 F:      drivers/hwmon/smm665.c
14670
14671 SMSC EMC2103 HARDWARE MONITOR DRIVER
14672 M:      Steve Glendinning <steve.glendinning@shawell.net>
14673 L:      linux-hwmon@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/hwmon/emc2103.rst
14676 F:      drivers/hwmon/emc2103.c
14677
14678 SMSC SCH5627 HARDWARE MONITOR DRIVER
14679 M:      Hans de Goede <hdegoede@redhat.com>
14680 L:      linux-hwmon@vger.kernel.org
14681 S:      Supported
14682 F:      Documentation/hwmon/sch5627.rst
14683 F:      drivers/hwmon/sch5627.c
14684
14685 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14686 M:      Steve Glendinning <steve.glendinning@shawell.net>
14687 L:      linux-fbdev@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/video/fbdev/smscufx.c
14690
14691 SMSC47B397 HARDWARE MONITOR DRIVER
14692 M:      Jean Delvare <jdelvare@suse.com>
14693 L:      linux-hwmon@vger.kernel.org
14694 S:      Maintained
14695 F:      Documentation/hwmon/smsc47b397.rst
14696 F:      drivers/hwmon/smsc47b397.c
14697
14698 SMSC911x ETHERNET DRIVER
14699 M:      Steve Glendinning <steve.glendinning@shawell.net>
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      include/linux/smsc911x.h
14703 F:      drivers/net/ethernet/smsc/smsc911x.*
14704
14705 SMSC9420 PCI ETHERNET DRIVER
14706 M:      Steve Glendinning <steve.glendinning@shawell.net>
14707 L:      netdev@vger.kernel.org
14708 S:      Maintained
14709 F:      drivers/net/ethernet/smsc/smsc9420.*
14710
14711 SOC-CAMERA V4L2 SUBSYSTEM
14712 L:      linux-media@vger.kernel.org
14713 T:      git git://linuxtv.org/media_tree.git
14714 S:      Orphan
14715 F:      include/media/soc_camera.h
14716 F:      drivers/staging/media/soc_camera/
14717
14718 SOCIONEXT SYNQUACER I2C DRIVER
14719 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14720 L:      linux-i2c@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/i2c/busses/i2c-synquacer.c
14723 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14724
14725 SOCIONEXT UNIPHIER SOUND DRIVER
14726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14727 S:      Orphan
14728 F:      sound/soc/uniphier/
14729
14730 SOEKRIS NET48XX LED SUPPORT
14731 M:      Chris Boot <bootc@bootc.net>
14732 S:      Maintained
14733 F:      drivers/leds/leds-net48xx.c
14734
14735 SOFT-ROCE DRIVER (rxe)
14736 M:      Moni Shoua <monis@mellanox.com>
14737 L:      linux-rdma@vger.kernel.org
14738 S:      Supported
14739 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14740 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14741 F:      drivers/infiniband/sw/rxe/
14742 F:      include/uapi/rdma/rdma_user_rxe.h
14743
14744 SOFTLOGIC 6x10 MPEG CODEC
14745 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14746 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14747 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14748 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14749 M:      Ismael Luceno <ismael@iodev.co.uk>
14750 L:      linux-media@vger.kernel.org
14751 S:      Supported
14752 F:      drivers/media/pci/solo6x10/
14753
14754 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14755 M:      James Morse <james.morse@arm.com>
14756 L:      linux-arm-kernel@lists.infradead.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14759 F:      drivers/firmware/arm_sdei.c
14760 F:      include/linux/arm_sdei.h
14761 F:      include/uapi/linux/arm_sdei.h
14762
14763 SOFTWARE RAID (Multiple Disks) SUPPORT
14764 M:      Shaohua Li <shli@kernel.org>
14765 L:      linux-raid@vger.kernel.org
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14767 S:      Supported
14768 F:      drivers/md/Makefile
14769 F:      drivers/md/Kconfig
14770 F:      drivers/md/md*
14771 F:      drivers/md/raid*
14772 F:      include/linux/raid/
14773 F:      include/uapi/linux/raid/
14774
14775 SOCIONEXT (SNI) AVE NETWORK DRIVER
14776 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14777 L:      netdev@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/net/ethernet/socionext/sni_ave.c
14780 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14781
14782 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14783 M:      Jassi Brar <jaswinder.singh@linaro.org>
14784 L:      netdev@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/net/ethernet/socionext/netsec.c
14787 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14788
14789 SOCIONEXT (SNI) Synquacer SPI DRIVER
14790 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14791 M:      Jassi Brar <jaswinder.singh@linaro.org>
14792 L:      linux-spi@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/spi/spi-synquacer.c
14795 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14796
14797 SOLIDRUN CLEARFOG SUPPORT
14798 M:      Russell King <linux@armlinux.org.uk>
14799 S:      Maintained
14800 F:      arch/arm/boot/dts/armada-388-clearfog*
14801 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14802
14803 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14804 M:      Russell King <linux@armlinux.org.uk>
14805 S:      Maintained
14806 F:      arch/arm/boot/dts/imx6*-cubox-i*
14807 F:      arch/arm/boot/dts/imx6*-hummingboard*
14808 F:      arch/arm/boot/dts/imx6*-sr-*
14809
14810 SONIC NETWORK DRIVER
14811 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14812 L:      netdev@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/net/ethernet/natsemi/sonic.*
14815
14816 SONICS SILICON BACKPLANE DRIVER (SSB)
14817 M:      Michael Buesch <m@bues.ch>
14818 L:      linux-wireless@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/ssb/
14821 F:      include/linux/ssb/
14822
14823 SONY IMX214 SENSOR DRIVER
14824 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14825 L:      linux-media@vger.kernel.org
14826 T:      git git://linuxtv.org/media_tree.git
14827 S:      Maintained
14828 F:      drivers/media/i2c/imx214.c
14829 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14830
14831 SONY IMX258 SENSOR DRIVER
14832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14833 L:      linux-media@vger.kernel.org
14834 T:      git git://linuxtv.org/media_tree.git
14835 S:      Maintained
14836 F:      drivers/media/i2c/imx258.c
14837
14838 SONY IMX274 SENSOR DRIVER
14839 M:      Leon Luo <leonl@leopardimaging.com>
14840 L:      linux-media@vger.kernel.org
14841 T:      git git://linuxtv.org/media_tree.git
14842 S:      Maintained
14843 F:      drivers/media/i2c/imx274.c
14844 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14845
14846 SONY IMX319 SENSOR DRIVER
14847 M:      Bingbu Cao <bingbu.cao@intel.com>
14848 L:      linux-media@vger.kernel.org
14849 T:      git git://linuxtv.org/media_tree.git
14850 S:      Maintained
14851 F:      drivers/media/i2c/imx319.c
14852
14853 SONY IMX355 SENSOR DRIVER
14854 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14855 L:      linux-media@vger.kernel.org
14856 T:      git git://linuxtv.org/media_tree.git
14857 S:      Maintained
14858 F:      drivers/media/i2c/imx355.c
14859
14860 SONY MEMORYSTICK SUBSYSTEM
14861 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14862 M:      Alex Dubov <oakad@yahoo.com>
14863 M:      Ulf Hansson <ulf.hansson@linaro.org>
14864 L:      linux-mmc@vger.kernel.org
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14866 S:      Maintained
14867 F:      drivers/memstick/
14868 F:      include/linux/memstick.h
14869
14870 SONY VAIO CONTROL DEVICE DRIVER
14871 M:      Mattia Dongili <malattia@linux.it>
14872 L:      platform-driver-x86@vger.kernel.org
14873 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14874 S:      Maintained
14875 F:      Documentation/laptops/sony-laptop.txt
14876 F:      drivers/char/sonypi.c
14877 F:      drivers/platform/x86/sony-laptop.c
14878 F:      include/linux/sony-laptop.h
14879
14880 SOUND
14881 M:      Jaroslav Kysela <perex@perex.cz>
14882 M:      Takashi Iwai <tiwai@suse.com>
14883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14884 W:      http://www.alsa-project.org/
14885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14886 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14887 S:      Maintained
14888 F:      Documentation/sound/
14889 F:      include/sound/
14890 F:      include/uapi/sound/
14891 F:      sound/
14892
14893 SOUND - COMPRESSED AUDIO
14894 M:      Vinod Koul <vkoul@kernel.org>
14895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14897 S:      Supported
14898 F:      Documentation/sound/designs/compress-offload.rst
14899 F:      include/sound/compress_driver.h
14900 F:      include/uapi/sound/compress_*
14901 F:      sound/core/compress_offload.c
14902 F:      sound/soc/soc-compress.c
14903
14904 SOUND - DMAENGINE HELPERS
14905 M:      Lars-Peter Clausen <lars@metafoo.de>
14906 S:      Supported
14907 F:      include/sound/dmaengine_pcm.h
14908 F:      sound/core/pcm_dmaengine.c
14909 F:      sound/soc/soc-generic-dmaengine-pcm.c
14910
14911 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14912 M:      Liam Girdwood <lgirdwood@gmail.com>
14913 M:      Mark Brown <broonie@kernel.org>
14914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14916 W:      http://alsa-project.org/main/index.php/ASoC
14917 S:      Supported
14918 F:      Documentation/devicetree/bindings/sound/
14919 F:      Documentation/sound/soc/
14920 F:      sound/soc/
14921 F:      include/dt-bindings/sound/
14922 F:      include/sound/soc*
14923
14924 SOUNDWIRE SUBSYSTEM
14925 M:      Vinod Koul <vkoul@kernel.org>
14926 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14927 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14929 S:      Supported
14930 F:      Documentation/driver-api/soundwire/
14931 F:      drivers/soundwire/
14932 F:      include/linux/soundwire/
14933
14934 SP2 MEDIA DRIVER
14935 M:      Olli Salonen <olli.salonen@iki.fi>
14936 L:      linux-media@vger.kernel.org
14937 W:      https://linuxtv.org
14938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14939 S:      Maintained
14940 F:      drivers/media/dvb-frontends/sp2*
14941
14942 SPARC + UltraSPARC (sparc/sparc64)
14943 M:      "David S. Miller" <davem@davemloft.net>
14944 L:      sparclinux@vger.kernel.org
14945 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14948 S:      Maintained
14949 F:      arch/sparc/
14950 F:      drivers/sbus/
14951
14952 SPARC SERIAL DRIVERS
14953 M:      "David S. Miller" <davem@davemloft.net>
14954 L:      sparclinux@vger.kernel.org
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14957 S:      Maintained
14958 F:      include/linux/sunserialcore.h
14959 F:      drivers/tty/serial/suncore.c
14960 F:      drivers/tty/serial/sunhv.c
14961 F:      drivers/tty/serial/sunsab.c
14962 F:      drivers/tty/serial/sunsab.h
14963 F:      drivers/tty/serial/sunsu.c
14964 F:      drivers/tty/serial/sunzilog.c
14965 F:      drivers/tty/serial/sunzilog.h
14966 F:      drivers/tty/vcc.c
14967
14968 SPARSE CHECKER
14969 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14970 L:      linux-sparse@vger.kernel.org
14971 W:      https://sparse.wiki.kernel.org/
14972 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14973 S:      Maintained
14974 F:      include/linux/compiler.h
14975
14976 SPEAR CLOCK FRAMEWORK SUPPORT
14977 M:      Viresh Kumar <vireshk@kernel.org>
14978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14979 W:      http://www.st.com/spear
14980 S:      Maintained
14981 F:      drivers/clk/spear/
14982
14983 SPEAR PLATFORM SUPPORT
14984 M:      Viresh Kumar <vireshk@kernel.org>
14985 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14987 W:      http://www.st.com/spear
14988 S:      Maintained
14989 F:      arch/arm/boot/dts/spear*
14990 F:      arch/arm/mach-spear/
14991
14992 SPI NOR SUBSYSTEM
14993 M:      Marek Vasut <marek.vasut@gmail.com>
14994 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14995 L:      linux-mtd@lists.infradead.org
14996 W:      http://www.linux-mtd.infradead.org/
14997 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14999 S:      Maintained
15000 F:      drivers/mtd/spi-nor/
15001 F:      include/linux/mtd/spi-nor.h
15002
15003 SPI SUBSYSTEM
15004 M:      Mark Brown <broonie@kernel.org>
15005 L:      linux-spi@vger.kernel.org
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15007 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/spi/
15010 F:      Documentation/spi/
15011 F:      drivers/spi/
15012 F:      include/linux/spi/
15013 F:      include/uapi/linux/spi/
15014 F:      tools/spi/
15015
15016 SPIDERNET NETWORK DRIVER for CELL
15017 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15018 L:      netdev@vger.kernel.org
15019 S:      Supported
15020 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15021 F:      drivers/net/ethernet/toshiba/spider_net*
15022
15023 SPMI SUBSYSTEM
15024 R:      Stephen Boyd <sboyd@kernel.org>
15025 L:      linux-arm-msm@vger.kernel.org
15026 F:      Documentation/devicetree/bindings/spmi/
15027 F:      drivers/spmi/
15028 F:      include/dt-bindings/spmi/spmi.h
15029 F:      include/linux/spmi.h
15030 F:      include/trace/events/spmi.h
15031
15032 SPU FILE SYSTEM
15033 M:      Jeremy Kerr <jk@ozlabs.org>
15034 L:      linuxppc-dev@lists.ozlabs.org
15035 W:      http://www.ibm.com/developerworks/power/cell/
15036 S:      Supported
15037 F:      Documentation/filesystems/spufs.txt
15038 F:      arch/powerpc/platforms/cell/spufs/
15039
15040 SQUASHFS FILE SYSTEM
15041 M:      Phillip Lougher <phillip@squashfs.org.uk>
15042 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15043 W:      http://squashfs.org.uk
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15045 S:      Maintained
15046 F:      Documentation/filesystems/squashfs.txt
15047 F:      fs/squashfs/
15048
15049 SRM (Alpha) environment access
15050 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15051 S:      Maintained
15052 F:      arch/alpha/kernel/srm_env.c
15053
15054 ST LSM6DSx IMU IIO DRIVER
15055 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15056 L:      linux-iio@vger.kernel.org
15057 W:      http://www.st.com/
15058 S:      Maintained
15059 F:      drivers/iio/imu/st_lsm6dsx/
15060 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15061
15062 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15063 M:      Mickael Guene <mickael.guene@st.com>
15064 L:      linux-media@vger.kernel.org
15065 T:      git git://linuxtv.org/media_tree.git
15066 S:      Maintained
15067 F:      drivers/media/i2c/st-mipid02.c
15068 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15069
15070 ST STM32 I2C/SMBUS DRIVER
15071 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15072 L:      linux-i2c@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/i2c/busses/i2c-stm32*
15075
15076 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15077 M:      Song Qiang <songqiang1304521@gmail.com>
15078 L:      linux-iio@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/iio/proximity/vl53l0x-i2c.c
15081 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15082
15083 STABLE BRANCH
15084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15085 M:      Sasha Levin <sashal@kernel.org>
15086 L:      stable@vger.kernel.org
15087 S:      Supported
15088 F:      Documentation/process/stable-kernel-rules.rst
15089
15090 STAGING - COMEDI
15091 M:      Ian Abbott <abbotti@mev.co.uk>
15092 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15093 S:      Odd Fixes
15094 F:      drivers/staging/comedi/
15095
15096 STAGING - EROFS FILE SYSTEM
15097 M:      Gao Xiang <gaoxiang25@huawei.com>
15098 M:      Chao Yu <yuchao0@huawei.com>
15099 L:      linux-erofs@lists.ozlabs.org
15100 S:      Maintained
15101 F:      drivers/staging/erofs/
15102
15103 STAGING - FIELDBUS SUBSYSTEM
15104 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15105 S:      Maintained
15106 F:      drivers/staging/fieldbus/*
15107 F:      drivers/staging/fieldbus/Documentation/
15108
15109 STAGING - HMS ANYBUS-S BUS
15110 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15111 S:      Maintained
15112 F:      drivers/staging/fieldbus/anybuss/
15113
15114 STAGING - INDUSTRIAL IO
15115 M:      Jonathan Cameron <jic23@kernel.org>
15116 L:      linux-iio@vger.kernel.org
15117 S:      Odd Fixes
15118 F:      Documentation/devicetree/bindings/staging/iio/
15119 F:      drivers/staging/iio/
15120
15121 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15122 M:      Marc Dietrich <marvin24@gmx.de>
15123 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15124 L:      linux-tegra@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/staging/nvec/
15127
15128 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15129 M:      Jens Frederich <jfrederich@gmail.com>
15130 M:      Daniel Drake <dsd@laptop.org>
15131 M:      Jon Nettleton <jon.nettleton@gmail.com>
15132 W:      http://wiki.laptop.org/go/DCON
15133 S:      Maintained
15134 F:      drivers/staging/olpc_dcon/
15135
15136 STAGING - REALTEK RTL8712U DRIVERS
15137 M:      Larry Finger <Larry.Finger@lwfinger.net>
15138 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15139 S:      Odd Fixes
15140 F:      drivers/staging/rtl8712/
15141
15142 STAGING - REALTEK RTL8188EU DRIVERS
15143 M:      Larry Finger <Larry.Finger@lwfinger.net>
15144 S:      Odd Fixes
15145 F:      drivers/staging/rtl8188eu/
15146
15147 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15148 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15149 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15150 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15151 L:      linux-fbdev@vger.kernel.org
15152 S:      Maintained
15153 F:      drivers/staging/sm750fb/
15154
15155 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15156 M:      William Hubbs <w.d.hubbs@gmail.com>
15157 M:      Chris Brannon <chris@the-brannons.com>
15158 M:      Kirk Reiser <kirk@reisers.ca>
15159 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15160 L:      speakup@linux-speakup.org
15161 W:      http://www.linux-speakup.org/
15162 S:      Odd Fixes
15163 F:      drivers/staging/speakup/
15164
15165 STAGING - VIA VT665X DRIVERS
15166 M:      Forest Bond <forest@alittletooquiet.net>
15167 S:      Odd Fixes
15168 F:      drivers/staging/vt665?/
15169
15170 STAGING - WILC1000 WIFI DRIVER
15171 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15172 M:      Ajay Singh <ajay.kathat@microchip.com>
15173 L:      linux-wireless@vger.kernel.org
15174 S:      Supported
15175 F:      drivers/staging/wilc1000/
15176
15177 STAGING SUBSYSTEM
15178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15180 L:      devel@driverdev.osuosl.org
15181 S:      Supported
15182 F:      drivers/staging/
15183
15184 STARFIRE/DURALAN NETWORK DRIVER
15185 M:      Ion Badulescu <ionut@badula.org>
15186 S:      Odd Fixes
15187 F:      drivers/net/ethernet/adaptec/starfire*
15188
15189 STEC S1220 SKD DRIVER
15190 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15191 L:      linux-block@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/block/skd*[ch]
15194
15195 STI AUDIO (ASoC) DRIVERS
15196 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15200 F:      sound/soc/sti/
15201
15202 STI CEC DRIVER
15203 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15204 S:      Maintained
15205 F:      drivers/media/platform/sti/cec/
15206 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15207
15208 STK1160 USB VIDEO CAPTURE DRIVER
15209 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 S:      Maintained
15213 F:      drivers/media/usb/stk1160/
15214
15215 STM32 AUDIO (ASoC) DRIVERS
15216 M:      Olivier Moysan <olivier.moysan@st.com>
15217 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15221 F:      sound/soc/stm/
15222
15223 STM32 TIMER/LPTIMER DRIVERS
15224 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15225 S:      Maintained
15226 F:      drivers/*/stm32-*timer*
15227 F:      drivers/pwm/pwm-stm32*
15228 F:      include/linux/*/stm32-*tim*
15229 F:      Documentation/ABI/testing/*timer-stm32
15230 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15231 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15232
15233 STMMAC ETHERNET DRIVER
15234 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15235 M:      Alexandre Torgue <alexandre.torgue@st.com>
15236 M:      Jose Abreu <joabreu@synopsys.com>
15237 L:      netdev@vger.kernel.org
15238 W:      http://www.stlinux.com
15239 S:      Supported
15240 F:      drivers/net/ethernet/stmicro/stmmac/
15241
15242 SUN3/3X
15243 M:      Sam Creasey <sammy@sammy.net>
15244 W:      http://sammy.net/sun3/
15245 S:      Maintained
15246 F:      arch/m68k/kernel/*sun3*
15247 F:      arch/m68k/sun3*/
15248 F:      arch/m68k/include/asm/sun3*
15249 F:      drivers/net/ethernet/i825xx/sun3*
15250
15251 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15252 M:      Hans de Goede <hdegoede@redhat.com>
15253 L:      linux-input@vger.kernel.org
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15256 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15257
15258 SUNDANCE NETWORK DRIVER
15259 M:      Denis Kirjanov <kda@linux-powerpc.org>
15260 L:      netdev@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/net/ethernet/dlink/sundance.c
15263
15264 SUPERH
15265 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15266 M:      Rich Felker <dalias@libc.org>
15267 L:      linux-sh@vger.kernel.org
15268 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15269 S:      Maintained
15270 F:      Documentation/sh/
15271 F:      arch/sh/
15272 F:      drivers/sh/
15273
15274 SUSPEND TO RAM
15275 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15276 M:      Len Brown <len.brown@intel.com>
15277 M:      Pavel Machek <pavel@ucw.cz>
15278 L:      linux-pm@vger.kernel.org
15279 B:      https://bugzilla.kernel.org
15280 S:      Supported
15281 F:      Documentation/power/
15282 F:      arch/x86/kernel/acpi/
15283 F:      drivers/base/power/
15284 F:      kernel/power/
15285 F:      include/linux/suspend.h
15286 F:      include/linux/freezer.h
15287 F:      include/linux/pm.h
15288
15289 SVGA HANDLING
15290 M:      Martin Mares <mj@ucw.cz>
15291 L:      linux-video@atrey.karlin.mff.cuni.cz
15292 S:      Maintained
15293 F:      Documentation/svga.txt
15294 F:      arch/x86/boot/video*
15295
15296 SWIOTLB SUBSYSTEM
15297 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15298 L:      iommu@lists.linux-foundation.org
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15300 S:      Supported
15301 F:      kernel/dma/swiotlb.c
15302 F:      arch/*/kernel/pci-swiotlb.c
15303 F:      include/linux/swiotlb.h
15304
15305 SWITCHDEV
15306 M:      Jiri Pirko <jiri@resnulli.us>
15307 M:      Ivan Vecera <ivecera@redhat.com>
15308 L:      netdev@vger.kernel.org
15309 S:      Supported
15310 F:      net/switchdev/
15311 F:      include/net/switchdev.h
15312
15313 SY8106A REGULATOR DRIVER
15314 M:      Icenowy Zheng <icenowy@aosc.io>
15315 S:      Maintained
15316 F:      drivers/regulator/sy8106a-regulator.c
15317 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15318
15319 SYNC FILE FRAMEWORK
15320 M:      Sumit Semwal <sumit.semwal@linaro.org>
15321 R:      Gustavo Padovan <gustavo@padovan.org>
15322 S:      Maintained
15323 L:      linux-media@vger.kernel.org
15324 L:      dri-devel@lists.freedesktop.org
15325 F:      drivers/dma-buf/sync_*
15326 F:      drivers/dma-buf/dma-fence*
15327 F:      drivers/dma-buf/sw_sync.c
15328 F:      include/linux/sync_file.h
15329 F:      include/uapi/linux/sync_file.h
15330 F:      Documentation/sync_file.txt
15331 T:      git git://anongit.freedesktop.org/drm/drm-misc
15332
15333 SYNOPSYS ARC ARCHITECTURE
15334 M:      Vineet Gupta <vgupta@synopsys.com>
15335 L:      linux-snps-arc@lists.infradead.org
15336 S:      Supported
15337 F:      arch/arc/
15338 F:      Documentation/devicetree/bindings/arc/*
15339 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15340 F:      drivers/clocksource/arc_timer.c
15341 F:      drivers/tty/serial/arc_uart.c
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15343
15344 SYNOPSYS ARC HSDK SDP pll clock driver
15345 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15346 S:      Supported
15347 F:      drivers/clk/clk-hsdk-pll.c
15348 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15349
15350 SYNOPSYS ARC SDP clock driver
15351 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15352 S:      Supported
15353 F:      drivers/clk/axs10x/*
15354 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15355
15356 SYNOPSYS ARC SDP platform support
15357 M:      Alexey Brodkin <abrodkin@synopsys.com>
15358 S:      Supported
15359 F:      arch/arc/plat-axs10x
15360 F:      arch/arc/boot/dts/ax*
15361 F:      Documentation/devicetree/bindings/arc/axs10*
15362
15363 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15364 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15365 S:      Supported
15366 F:      drivers/reset/reset-axs10x.c
15367 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15368
15369 SYNOPSYS CREG GPIO DRIVER
15370 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15371 S:      Maintained
15372 F:      drivers/gpio/gpio-creg-snps.c
15373 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15374
15375 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15376 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15377 S:      Maintained
15378 F:      drivers/tty/serial/8250/8250_dw.c
15379
15380 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15381 M:      Hoan Tran <hoan@os.amperecomputing.com>
15382 L:      linux-gpio@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/gpio/gpio-dwapb.c
15385 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15386
15387 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15388 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15389 S:      Maintained
15390 F:      drivers/dma/dwi-axi-dmac/
15391 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15392
15393 SYNOPSYS DESIGNWARE DMAC DRIVER
15394 M:      Viresh Kumar <vireshk@kernel.org>
15395 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15396 S:      Maintained
15397 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15398 F:      drivers/dma/dw/
15399 F:      include/dt-bindings/dma/dw-dmac.h
15400 F:      include/linux/dma/dw.h
15401 F:      include/linux/platform_data/dma-dw.h
15402
15403 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15404 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15405 L:      netdev@vger.kernel.org
15406 S:      Supported
15407 F:      drivers/net/ethernet/synopsys/
15408
15409 SYNOPSYS DESIGNWARE I2C DRIVER
15410 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15411 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15412 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15413 L:      linux-i2c@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/i2c/busses/i2c-designware-*
15416 F:      include/linux/platform_data/i2c-designware.h
15417
15418 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15419 M:      Jaehoon Chung <jh80.chung@samsung.com>
15420 L:      linux-mmc@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/mmc/host/dw_mmc*
15423
15424 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15425 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15426 S:      Supported
15427 F:      drivers/reset/reset-hsdk.c
15428 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15429 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15430
15431 SYSTEM CONFIGURATION (SYSCON)
15432 M:      Lee Jones <lee.jones@linaro.org>
15433 M:      Arnd Bergmann <arnd@arndb.de>
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15435 S:      Supported
15436 F:      drivers/mfd/syscon.c
15437
15438 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15439 M:      Sudeep Holla <sudeep.holla@arm.com>
15440 L:      linux-arm-kernel@lists.infradead.org
15441 S:      Maintained
15442 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15443 F:      drivers/clk/clk-sc[mp]i.c
15444 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15445 F:      drivers/firmware/arm_scpi.c
15446 F:      drivers/firmware/arm_scmi/
15447 F:      include/linux/sc[mp]i_protocol.h
15448
15449 SYSTEM RESET/SHUTDOWN DRIVERS
15450 M:      Sebastian Reichel <sre@kernel.org>
15451 L:      linux-pm@vger.kernel.org
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15453 S:      Maintained
15454 F:      Documentation/devicetree/bindings/power/reset/
15455 F:      drivers/power/reset/
15456
15457 SYSTEM TRACE MODULE CLASS
15458 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15459 S:      Maintained
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15461 F:      Documentation/trace/stm.rst
15462 F:      drivers/hwtracing/stm/
15463 F:      include/linux/stm.h
15464 F:      include/uapi/linux/stm.h
15465
15466 SYSV FILESYSTEM
15467 M:      Christoph Hellwig <hch@infradead.org>
15468 S:      Maintained
15469 F:      Documentation/filesystems/sysv-fs.txt
15470 F:      fs/sysv/
15471 F:      include/linux/sysv_fs.h
15472
15473 TASKSTATS STATISTICS INTERFACE
15474 M:      Balbir Singh <bsingharora@gmail.com>
15475 S:      Maintained
15476 F:      Documentation/accounting/taskstats*
15477 F:      include/linux/taskstats*
15478 F:      kernel/taskstats.c
15479
15480 TC subsystem
15481 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15482 M:      Cong Wang <xiyou.wangcong@gmail.com>
15483 M:      Jiri Pirko <jiri@resnulli.us>
15484 L:      netdev@vger.kernel.org
15485 S:      Maintained
15486 F:      include/net/pkt_cls.h
15487 F:      include/net/pkt_sched.h
15488 F:      include/net/tc_act/
15489 F:      include/uapi/linux/pkt_cls.h
15490 F:      include/uapi/linux/pkt_sched.h
15491 F:      include/uapi/linux/tc_act/
15492 F:      include/uapi/linux/tc_ematch/
15493 F:      net/sched/
15494
15495 TC90522 MEDIA DRIVER
15496 M:      Akihiro Tsukada <tskd08@gmail.com>
15497 L:      linux-media@vger.kernel.org
15498 S:      Odd Fixes
15499 F:      drivers/media/dvb-frontends/tc90522*
15500
15501 TCP LOW PRIORITY MODULE
15502 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15503 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15504 W:      http://tcp-lp-mod.sourceforge.net/
15505 S:      Maintained
15506 F:      net/ipv4/tcp_lp.c
15507
15508 TDA10071 MEDIA DRIVER
15509 M:      Antti Palosaari <crope@iki.fi>
15510 L:      linux-media@vger.kernel.org
15511 W:      https://linuxtv.org
15512 W:      http://palosaari.fi/linux/
15513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15514 T:      git git://linuxtv.org/anttip/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/dvb-frontends/tda10071*
15517
15518 TDA18212 MEDIA DRIVER
15519 M:      Antti Palosaari <crope@iki.fi>
15520 L:      linux-media@vger.kernel.org
15521 W:      https://linuxtv.org
15522 W:      http://palosaari.fi/linux/
15523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15524 T:      git git://linuxtv.org/anttip/media_tree.git
15525 S:      Maintained
15526 F:      drivers/media/tuners/tda18212*
15527
15528 TDA18218 MEDIA DRIVER
15529 M:      Antti Palosaari <crope@iki.fi>
15530 L:      linux-media@vger.kernel.org
15531 W:      https://linuxtv.org
15532 W:      http://palosaari.fi/linux/
15533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15534 T:      git git://linuxtv.org/anttip/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/tuners/tda18218*
15537
15538 TDA18250 MEDIA DRIVER
15539 M:      Olli Salonen <olli.salonen@iki.fi>
15540 L:      linux-media@vger.kernel.org
15541 W:      https://linuxtv.org
15542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15543 T:      git git://linuxtv.org/media_tree.git
15544 S:      Maintained
15545 F:      drivers/media/tuners/tda18250*
15546
15547 TDA18271 MEDIA DRIVER
15548 M:      Michael Krufky <mkrufky@linuxtv.org>
15549 L:      linux-media@vger.kernel.org
15550 W:      https://linuxtv.org
15551 W:      http://github.com/mkrufky
15552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15553 T:      git git://linuxtv.org/mkrufky/tuners.git
15554 S:      Maintained
15555 F:      drivers/media/tuners/tda18271*
15556
15557 TDA1997x MEDIA DRIVER
15558 M:      Tim Harvey <tharvey@gateworks.com>
15559 L:      linux-media@vger.kernel.org
15560 W:      https://linuxtv.org
15561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15562 S:      Maintained
15563 F:      drivers/media/i2c/tda1997x.*
15564
15565 TDA827x MEDIA DRIVER
15566 M:      Michael Krufky <mkrufky@linuxtv.org>
15567 L:      linux-media@vger.kernel.org
15568 W:      https://linuxtv.org
15569 W:      http://github.com/mkrufky
15570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15571 T:      git git://linuxtv.org/mkrufky/tuners.git
15572 S:      Maintained
15573 F:      drivers/media/tuners/tda8290.*
15574
15575 TDA8290 MEDIA DRIVER
15576 M:      Michael Krufky <mkrufky@linuxtv.org>
15577 L:      linux-media@vger.kernel.org
15578 W:      https://linuxtv.org
15579 W:      http://github.com/mkrufky
15580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15581 T:      git git://linuxtv.org/mkrufky/tuners.git
15582 S:      Maintained
15583 F:      drivers/media/tuners/tda8290.*
15584
15585 TDA9840 MEDIA DRIVER
15586 M:      Hans Verkuil <hverkuil@xs4all.nl>
15587 L:      linux-media@vger.kernel.org
15588 T:      git git://linuxtv.org/media_tree.git
15589 W:      https://linuxtv.org
15590 S:      Maintained
15591 F:      drivers/media/i2c/tda9840*
15592
15593 TEA5761 TUNER DRIVER
15594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15595 L:      linux-media@vger.kernel.org
15596 W:      https://linuxtv.org
15597 T:      git git://linuxtv.org/media_tree.git
15598 S:      Odd fixes
15599 F:      drivers/media/tuners/tea5761.*
15600
15601 TEA5767 TUNER DRIVER
15602 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15603 L:      linux-media@vger.kernel.org
15604 W:      https://linuxtv.org
15605 T:      git git://linuxtv.org/media_tree.git
15606 S:      Maintained
15607 F:      drivers/media/tuners/tea5767.*
15608
15609 TEA6415C MEDIA DRIVER
15610 M:      Hans Verkuil <hverkuil@xs4all.nl>
15611 L:      linux-media@vger.kernel.org
15612 T:      git git://linuxtv.org/media_tree.git
15613 W:      https://linuxtv.org
15614 S:      Maintained
15615 F:      drivers/media/i2c/tea6415c*
15616
15617 TEA6420 MEDIA DRIVER
15618 M:      Hans Verkuil <hverkuil@xs4all.nl>
15619 L:      linux-media@vger.kernel.org
15620 T:      git git://linuxtv.org/media_tree.git
15621 W:      https://linuxtv.org
15622 S:      Maintained
15623 F:      drivers/media/i2c/tea6420*
15624
15625 TEAM DRIVER
15626 M:      Jiri Pirko <jiri@resnulli.us>
15627 L:      netdev@vger.kernel.org
15628 S:      Supported
15629 F:      drivers/net/team/
15630 F:      include/linux/if_team.h
15631 F:      include/uapi/linux/if_team.h
15632
15633 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15634 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15635 S:      Maintained
15636 F:      arch/x86/platform/ts5500/
15637
15638 TECHNOTREND USB IR RECEIVER
15639 M:      Sean Young <sean@mess.org>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 F:      drivers/media/rc/ttusbir.c
15643
15644 TECHWELL TW9910 VIDEO DECODER
15645 L:      linux-media@vger.kernel.org
15646 S:      Orphan
15647 F:      drivers/media/i2c/tw9910.c
15648 F:      include/media/i2c/tw9910.h
15649
15650 TEE SUBSYSTEM
15651 M:      Jens Wiklander <jens.wiklander@linaro.org>
15652 S:      Maintained
15653 F:      include/linux/tee_drv.h
15654 F:      include/uapi/linux/tee.h
15655 F:      drivers/tee/
15656 F:      Documentation/tee.txt
15657
15658 TEGRA ARCHITECTURE SUPPORT
15659 M:      Thierry Reding <thierry.reding@gmail.com>
15660 M:      Jonathan Hunter <jonathanh@nvidia.com>
15661 L:      linux-tegra@vger.kernel.org
15662 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15664 S:      Supported
15665 N:      [^a-z]tegra
15666
15667 TEGRA CLOCK DRIVER
15668 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15669 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15670 S:      Supported
15671 F:      drivers/clk/tegra/
15672
15673 TEGRA DMA DRIVERS
15674 M:      Laxman Dewangan <ldewangan@nvidia.com>
15675 M:      Jon Hunter <jonathanh@nvidia.com>
15676 S:      Supported
15677 F:      drivers/dma/tegra*
15678
15679 TEGRA I2C DRIVER
15680 M:      Laxman Dewangan <ldewangan@nvidia.com>
15681 R:      Dmitry Osipenko <digetx@gmail.com>
15682 S:      Supported
15683 F:      drivers/i2c/busses/i2c-tegra.c
15684
15685 TEGRA IOMMU DRIVERS
15686 M:      Thierry Reding <thierry.reding@gmail.com>
15687 L:      linux-tegra@vger.kernel.org
15688 S:      Supported
15689 F:      drivers/iommu/tegra*
15690
15691 TEGRA KBC DRIVER
15692 M:      Laxman Dewangan <ldewangan@nvidia.com>
15693 S:      Supported
15694 F:      drivers/input/keyboard/tegra-kbc.c
15695
15696 TEGRA NAND DRIVER
15697 M:      Stefan Agner <stefan@agner.ch>
15698 M:      Lucas Stach <dev@lynxeye.de>
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15701 F:      drivers/mtd/nand/raw/tegra_nand.c
15702
15703 TEGRA PWM DRIVER
15704 M:      Thierry Reding <thierry.reding@gmail.com>
15705 S:      Supported
15706 F:      drivers/pwm/pwm-tegra.c
15707
15708 TEGRA SERIAL DRIVER
15709 M:      Laxman Dewangan <ldewangan@nvidia.com>
15710 S:      Supported
15711 F:      drivers/tty/serial/serial-tegra.c
15712
15713 TEGRA SPI DRIVER
15714 M:      Laxman Dewangan <ldewangan@nvidia.com>
15715 S:      Supported
15716 F:      drivers/spi/spi-tegra*
15717
15718 TEGRA XUSB PADCTL DRIVER
15719 M:      JC Kuo <jckuo@nvidia.com>
15720 S:      Supported
15721 F:      drivers/phy/tegra/xusb*
15722
15723 TEHUTI ETHERNET DRIVER
15724 M:      Andy Gospodarek <andy@greyhouse.net>
15725 L:      netdev@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/net/ethernet/tehuti/*
15728
15729 Telecom Clock Driver for MCPL0010
15730 M:      Mark Gross <mark.gross@intel.com>
15731 S:      Supported
15732 F:      drivers/char/tlclk.c
15733
15734 TENSILICA XTENSA PORT (xtensa)
15735 M:      Chris Zankel <chris@zankel.net>
15736 M:      Max Filippov <jcmvbkbc@gmail.com>
15737 L:      linux-xtensa@linux-xtensa.org
15738 T:      git git://github.com/czankel/xtensa-linux.git
15739 S:      Maintained
15740 F:      arch/xtensa/
15741 F:      drivers/irqchip/irq-xtensa-*
15742
15743 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15744 M:      Nishanth Menon <nm@ti.com>
15745 M:      Tero Kristo <t-kristo@ti.com>
15746 M:      Santosh Shilimkar <ssantosh@kernel.org>
15747 L:      linux-arm-kernel@lists.infradead.org
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15750 F:      drivers/firmware/ti_sci*
15751 F:      include/linux/soc/ti/ti_sci_protocol.h
15752 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15753 F:      drivers/soc/ti/ti_sci_pm_domains.c
15754 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15755 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15756 F:      drivers/clk/keystone/sci-clk.c
15757 F:      drivers/reset/reset-ti-sci.c
15758 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15759 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15760 F:      drivers/irqchip/irq-ti-sci-intr.c
15761 F:      drivers/irqchip/irq-ti-sci-inta.c
15762 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15763 F:      drivers/soc/ti/ti_sci_inta_msi.c
15764
15765 Texas Instruments ASoC drivers
15766 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15768 S:      Maintained
15769 F:      sound/soc/ti/
15770
15771 Texas Instruments' DAC7612 DAC Driver
15772 M:      Ricardo Ribalda <ricardo@ribalda.com>
15773 L:      linux-iio@vger.kernel.org
15774 S:      Supported
15775 F:      drivers/iio/dac/ti-dac7612.c
15776 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15777
15778 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15779 M:      Hans Verkuil <hverkuil@xs4all.nl>
15780 L:      linux-media@vger.kernel.org
15781 T:      git git://linuxtv.org/media_tree.git
15782 W:      https://linuxtv.org
15783 S:      Maintained
15784 F:      drivers/media/radio/radio-raremono.c
15785
15786 THERMAL
15787 M:      Zhang Rui <rui.zhang@intel.com>
15788 M:      Eduardo Valentin <edubezval@gmail.com>
15789 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15790 L:      linux-pm@vger.kernel.org
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15793 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15794 S:      Supported
15795 F:      drivers/thermal/
15796 F:      include/linux/thermal.h
15797 F:      include/uapi/linux/thermal.h
15798 F:      include/linux/cpu_cooling.h
15799 F:      Documentation/devicetree/bindings/thermal/
15800
15801 THERMAL/CPU_COOLING
15802 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15803 M:      Viresh Kumar <viresh.kumar@linaro.org>
15804 M:      Javi Merino <javi.merino@kernel.org>
15805 L:      linux-pm@vger.kernel.org
15806 S:      Supported
15807 F:      Documentation/thermal/cpu-cooling-api.txt
15808 F:      drivers/thermal/cpu_cooling.c
15809 F:      include/linux/cpu_cooling.h
15810
15811 THINKPAD ACPI EXTRAS DRIVER
15812 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15813 L:      ibm-acpi-devel@lists.sourceforge.net
15814 L:      platform-driver-x86@vger.kernel.org
15815 W:      http://ibm-acpi.sourceforge.net
15816 W:      http://thinkwiki.org/wiki/Ibm-acpi
15817 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15818 S:      Maintained
15819 F:      drivers/platform/x86/thinkpad_acpi.c
15820
15821 THUNDERBOLT DRIVER
15822 M:      Andreas Noever <andreas.noever@gmail.com>
15823 M:      Michael Jamet <michael.jamet@intel.com>
15824 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15825 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15827 S:      Maintained
15828 F:      Documentation/admin-guide/thunderbolt.rst
15829 F:      drivers/thunderbolt/
15830 F:      include/linux/thunderbolt.h
15831
15832 THUNDERBOLT NETWORK DRIVER
15833 M:      Michael Jamet <michael.jamet@intel.com>
15834 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15835 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15836 L:      netdev@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/net/thunderbolt.c
15839
15840 THUNDERX GPIO DRIVER
15841 M:      David Daney <david.daney@cavium.com>
15842 S:      Maintained
15843 F:      drivers/gpio/gpio-thunderx.c
15844
15845 TI AM437X VPFE DRIVER
15846 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15851 S:      Maintained
15852 F:      drivers/media/platform/am437x/
15853
15854 TI BANDGAP AND THERMAL DRIVER
15855 M:      Eduardo Valentin <edubezval@gmail.com>
15856 M:      Keerthy <j-keerthy@ti.com>
15857 L:      linux-pm@vger.kernel.org
15858 L:      linux-omap@vger.kernel.org
15859 S:      Maintained
15860 F:      drivers/thermal/ti-soc-thermal/
15861
15862 TI BQ27XXX POWER SUPPLY DRIVER
15863 R:      Andrew F. Davis <afd@ti.com>
15864 F:      include/linux/power/bq27xxx_battery.h
15865 F:      drivers/power/supply/bq27xxx_battery.c
15866 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15867
15868 TI CDCE706 CLOCK DRIVER
15869 M:      Max Filippov <jcmvbkbc@gmail.com>
15870 S:      Maintained
15871 F:      drivers/clk/clk-cdce706.c
15872
15873 TI CLOCK DRIVER
15874 M:      Tero Kristo <t-kristo@ti.com>
15875 L:      linux-omap@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/clk/ti/
15878 F:      include/linux/clk/ti.h
15879
15880 TI DAVINCI MACHINE SUPPORT
15881 M:      Sekhar Nori <nsekhar@ti.com>
15882 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15885 S:      Supported
15886 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15887 F:      arch/arm/mach-davinci/
15888 F:      drivers/i2c/busses/i2c-davinci.c
15889 F:      arch/arm/boot/dts/da850*
15890
15891 TI DAVINCI SERIES CLOCK DRIVER
15892 M:      David Lechner <david@lechnology.com>
15893 R:      Sekhar Nori <nsekhar@ti.com>
15894 S:      Maintained
15895 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15896 F:      drivers/clk/davinci/
15897
15898 TI DAVINCI SERIES GPIO DRIVER
15899 M:      Keerthy <j-keerthy@ti.com>
15900 L:      linux-gpio@vger.kernel.org
15901 S:      Maintained
15902 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15903 F:      drivers/gpio/gpio-davinci.c
15904
15905 TI DAVINCI SERIES MEDIA DRIVER
15906 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15910 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15911 S:      Maintained
15912 F:      drivers/media/platform/davinci/
15913 F:      include/media/davinci/
15914
15915 TI ETHERNET SWITCH DRIVER (CPSW)
15916 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15917 L:      linux-omap@vger.kernel.org
15918 L:      netdev@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/net/ethernet/ti/cpsw*
15921 F:      drivers/net/ethernet/ti/davinci*
15922
15923 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15924 M:      Alex Dubov <oakad@yahoo.com>
15925 S:      Maintained
15926 W:      http://tifmxx.berlios.de/
15927 F:      drivers/memstick/host/tifm_ms.c
15928 F:      drivers/misc/tifm*
15929 F:      drivers/mmc/host/tifm_sd.c
15930 F:      include/linux/tifm.h
15931
15932 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15933 M:      Santosh Shilimkar <ssantosh@kernel.org>
15934 L:      linux-kernel@vger.kernel.org
15935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15936 S:      Maintained
15937 F:      drivers/soc/ti/*
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15939
15940 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15941 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15942 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15944 S:      Maintained
15945 F:      sound/soc/codecs/lm49453*
15946 F:      sound/soc/codecs/isabelle*
15947
15948 TI LP855x BACKLIGHT DRIVER
15949 M:      Milo Kim <milo.kim@ti.com>
15950 S:      Maintained
15951 F:      Documentation/backlight/lp855x-driver.txt
15952 F:      drivers/video/backlight/lp855x_bl.c
15953 F:      include/linux/platform_data/lp855x.h
15954
15955 TI LP8727 CHARGER DRIVER
15956 M:      Milo Kim <milo.kim@ti.com>
15957 S:      Maintained
15958 F:      drivers/power/supply/lp8727_charger.c
15959 F:      include/linux/platform_data/lp8727.h
15960
15961 TI LP8788 MFD DRIVER
15962 M:      Milo Kim <milo.kim@ti.com>
15963 S:      Maintained
15964 F:      drivers/iio/adc/lp8788_adc.c
15965 F:      drivers/leds/leds-lp8788.c
15966 F:      drivers/mfd/lp8788*.c
15967 F:      drivers/power/supply/lp8788-charger.c
15968 F:      drivers/regulator/lp8788-*.c
15969 F:      include/linux/mfd/lp8788*.h
15970
15971 TI NETCP ETHERNET DRIVER
15972 M:      Wingman Kwok <w-kwok2@ti.com>
15973 M:      Murali Karicheri <m-karicheri2@ti.com>
15974 L:      netdev@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/net/ethernet/ti/netcp*
15977
15978 TI PCM3060 ASoC CODEC DRIVER
15979 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15983 F:      sound/soc/codecs/pcm3060*
15984
15985 TI TAS571X FAMILY ASoC CODEC DRIVER
15986 M:      Kevin Cernekee <cernekee@chromium.org>
15987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15988 S:      Odd Fixes
15989 F:      sound/soc/codecs/tas571x*
15990
15991 TI TRF7970A NFC DRIVER
15992 M:      Mark Greer <mgreer@animalcreek.com>
15993 L:      linux-wireless@vger.kernel.org
15994 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15995 S:      Supported
15996 F:      drivers/nfc/trf7970a.c
15997 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15998
15999 TI TWL4030 SERIES SOC CODEC DRIVER
16000 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16002 S:      Maintained
16003 F:      sound/soc/codecs/twl4030*
16004
16005 TI VPE/CAL DRIVERS
16006 M:      Benoit Parrot <bparrot@ti.com>
16007 L:      linux-media@vger.kernel.org
16008 W:      http://linuxtv.org/
16009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16010 S:      Maintained
16011 F:      drivers/media/platform/ti-vpe/
16012
16013 TI WILINK WIRELESS DRIVERS
16014 L:      linux-wireless@vger.kernel.org
16015 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16016 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16018 S:      Orphan
16019 F:      drivers/net/wireless/ti/
16020 F:      include/linux/wl12xx.h
16021
16022 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16023 M:      John Stultz <john.stultz@linaro.org>
16024 M:      Thomas Gleixner <tglx@linutronix.de>
16025 R:      Stephen Boyd <sboyd@kernel.org>
16026 L:      linux-kernel@vger.kernel.org
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16028 S:      Supported
16029 F:      include/linux/clocksource.h
16030 F:      include/linux/time.h
16031 F:      include/linux/timex.h
16032 F:      include/uapi/linux/time.h
16033 F:      include/uapi/linux/timex.h
16034 F:      kernel/time/clocksource.c
16035 F:      kernel/time/time*.c
16036 F:      kernel/time/alarmtimer.c
16037 F:      kernel/time/ntp.c
16038 F:      tools/testing/selftests/timers/
16039
16040 TIPC NETWORK LAYER
16041 M:      Jon Maloy <jon.maloy@ericsson.com>
16042 M:      Ying Xue <ying.xue@windriver.com>
16043 L:      netdev@vger.kernel.org (core kernel code)
16044 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16045 W:      http://tipc.sourceforge.net/
16046 S:      Maintained
16047 F:      include/uapi/linux/tipc*.h
16048 F:      net/tipc/
16049
16050 TLAN NETWORK DRIVER
16051 M:      Samuel Chessman <chessman@tux.org>
16052 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16053 W:      http://sourceforge.net/projects/tlan/
16054 S:      Maintained
16055 F:      Documentation/networking/device_drivers/ti/tlan.txt
16056 F:      drivers/net/ethernet/ti/tlan.*
16057
16058 TM6000 VIDEO4LINUX DRIVER
16059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16060 L:      linux-media@vger.kernel.org
16061 W:      https://linuxtv.org
16062 T:      git git://linuxtv.org/media_tree.git
16063 S:      Odd fixes
16064 F:      drivers/media/usb/tm6000/
16065 F:      Documentation/media/v4l-drivers/tm6000*
16066
16067 TMIO/SDHI MMC DRIVER
16068 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16069 L:      linux-mmc@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/mmc/host/tmio_mmc*
16072 F:      drivers/mmc/host/renesas_sdhi*
16073 F:      include/linux/mfd/tmio.h
16074
16075 TMP401 HARDWARE MONITOR DRIVER
16076 M:      Guenter Roeck <linux@roeck-us.net>
16077 L:      linux-hwmon@vger.kernel.org
16078 S:      Maintained
16079 F:      Documentation/hwmon/tmp401.rst
16080 F:      drivers/hwmon/tmp401.c
16081
16082 TMPFS (SHMEM FILESYSTEM)
16083 M:      Hugh Dickins <hughd@google.com>
16084 L:      linux-mm@kvack.org
16085 S:      Maintained
16086 F:      include/linux/shmem_fs.h
16087 F:      mm/shmem.c
16088
16089 TOMOYO SECURITY MODULE
16090 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16091 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16092 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16093 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16094 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16095 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16096 W:      https://tomoyo.osdn.jp/
16097 S:      Maintained
16098 F:      security/tomoyo/
16099
16100 TOPSTAR LAPTOP EXTRAS DRIVER
16101 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16102 L:      platform-driver-x86@vger.kernel.org
16103 S:      Maintained
16104 F:      drivers/platform/x86/topstar-laptop.c
16105
16106 TORTURE-TEST MODULES
16107 M:      Davidlohr Bueso <dave@stgolabs.net>
16108 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16109 M:      Josh Triplett <josh@joshtriplett.org>
16110 L:      linux-kernel@vger.kernel.org
16111 S:      Supported
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16113 F:      Documentation/RCU/torture.txt
16114 F:      kernel/torture.c
16115 F:      kernel/rcu/rcutorture.c
16116 F:      kernel/rcu/rcuperf.c
16117 F:      kernel/locking/locktorture.c
16118
16119 TOSHIBA ACPI EXTRAS DRIVER
16120 M:      Azael Avalos <coproscefalo@gmail.com>
16121 L:      platform-driver-x86@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/platform/x86/toshiba_acpi.c
16124
16125 TOSHIBA BLUETOOTH DRIVER
16126 M:      Azael Avalos <coproscefalo@gmail.com>
16127 L:      platform-driver-x86@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/platform/x86/toshiba_bluetooth.c
16130
16131 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16132 M:      Azael Avalos <coproscefalo@gmail.com>
16133 L:      platform-driver-x86@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/platform/x86/toshiba_haps.c
16136
16137 TOSHIBA SMM DRIVER
16138 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16139 W:      http://www.buzzard.org.uk/toshiba/
16140 S:      Maintained
16141 F:      drivers/char/toshiba.c
16142 F:      include/linux/toshiba.h
16143 F:      include/uapi/linux/toshiba.h
16144
16145 TOSHIBA TC358743 DRIVER
16146 M:      Mats Randgaard <matrandg@cisco.com>
16147 L:      linux-media@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/media/i2c/tc358743*
16150 F:      include/media/i2c/tc358743.h
16151
16152 TOSHIBA WMI HOTKEYS DRIVER
16153 M:      Azael Avalos <coproscefalo@gmail.com>
16154 L:      platform-driver-x86@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/platform/x86/toshiba-wmi.c
16157
16158 TPM DEVICE DRIVER
16159 M:      Peter Huewe <peterhuewe@gmx.de>
16160 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16161 R:      Jason Gunthorpe <jgg@ziepe.ca>
16162 L:      linux-integrity@vger.kernel.org
16163 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16164 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16165 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16166 S:      Maintained
16167 F:      drivers/char/tpm/
16168
16169 TRACING
16170 M:      Steven Rostedt <rostedt@goodmis.org>
16171 M:      Ingo Molnar <mingo@redhat.com>
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16173 S:      Maintained
16174 F:      Documentation/trace/ftrace.rst
16175 F:      arch/*/*/*/ftrace.h
16176 F:      arch/*/kernel/ftrace.c
16177 F:      include/*/ftrace.h
16178 F:      include/linux/trace*.h
16179 F:      include/trace/
16180 F:      kernel/trace/
16181 F:      tools/testing/selftests/ftrace/
16182
16183 TRACING MMIO ACCESSES (MMIOTRACE)
16184 M:      Steven Rostedt <rostedt@goodmis.org>
16185 M:      Ingo Molnar <mingo@kernel.org>
16186 R:      Karol Herbst <karolherbst@gmail.com>
16187 R:      Pekka Paalanen <ppaalanen@gmail.com>
16188 S:      Maintained
16189 L:      linux-kernel@vger.kernel.org
16190 L:      nouveau@lists.freedesktop.org
16191 F:      kernel/trace/trace_mmiotrace.c
16192 F:      include/linux/mmiotrace.h
16193 F:      arch/x86/mm/kmmio.c
16194 F:      arch/x86/mm/mmio-mod.c
16195 F:      arch/x86/mm/testmmiotrace.c
16196
16197 TRIVIAL PATCHES
16198 M:      Jiri Kosina <trivial@kernel.org>
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16200 S:      Maintained
16201 K:      ^Subject:.*(?i)trivial
16202
16203 TEMPO SEMICONDUCTOR DRIVERS
16204 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16205 S:      Maintained
16206 F:      sound/soc/codecs/tscs*.c
16207 F:      sound/soc/codecs/tscs*.h
16208 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16209
16210 TTY LAYER
16211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16212 M:      Jiri Slaby <jslaby@suse.com>
16213 S:      Supported
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16215 F:      Documentation/serial/
16216 F:      drivers/tty/
16217 F:      drivers/tty/serial/serial_core.c
16218 F:      include/linux/serial_core.h
16219 F:      include/linux/serial.h
16220 F:      include/linux/tty.h
16221 F:      include/uapi/linux/serial_core.h
16222 F:      include/uapi/linux/serial.h
16223 F:      include/uapi/linux/tty.h
16224
16225 TUA9001 MEDIA DRIVER
16226 M:      Antti Palosaari <crope@iki.fi>
16227 L:      linux-media@vger.kernel.org
16228 W:      https://linuxtv.org
16229 W:      http://palosaari.fi/linux/
16230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16231 T:      git git://linuxtv.org/anttip/media_tree.git
16232 S:      Maintained
16233 F:      drivers/media/tuners/tua9001*
16234
16235 TULIP NETWORK DRIVERS
16236 L:      netdev@vger.kernel.org
16237 L:      linux-parisc@vger.kernel.org
16238 S:      Orphan
16239 F:      drivers/net/ethernet/dec/tulip/
16240
16241 TUN/TAP driver
16242 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16243 W:      http://vtun.sourceforge.net/tun
16244 S:      Maintained
16245 F:      Documentation/networking/tuntap.txt
16246 F:      arch/um/os-Linux/drivers/
16247
16248 TURBOCHANNEL SUBSYSTEM
16249 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16250 M:      Ralf Baechle <ralf@linux-mips.org>
16251 L:      linux-mips@vger.kernel.org
16252 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16253 S:      Maintained
16254 F:      drivers/tc/
16255 F:      include/linux/tc.h
16256
16257 TURBOSTAT UTILITY
16258 M:      "Len Brown" <lenb@kernel.org>
16259 L:      linux-pm@vger.kernel.org
16260 B:      https://bugzilla.kernel.org
16261 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16263 S:      Supported
16264 F:      tools/power/x86/turbostat/
16265
16266 TW5864 VIDEO4LINUX DRIVER
16267 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16268 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16269 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16270 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Supported
16273 F:      drivers/media/pci/tw5864/
16274
16275 TW68 VIDEO4LINUX DRIVER
16276 M:      Hans Verkuil <hverkuil@xs4all.nl>
16277 L:      linux-media@vger.kernel.org
16278 T:      git git://linuxtv.org/media_tree.git
16279 W:      https://linuxtv.org
16280 S:      Odd Fixes
16281 F:      drivers/media/pci/tw68/
16282
16283 TW686X VIDEO4LINUX DRIVER
16284 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16285 L:      linux-media@vger.kernel.org
16286 T:      git git://linuxtv.org/media_tree.git
16287 W:      http://linuxtv.org
16288 S:      Maintained
16289 F:      drivers/media/pci/tw686x/
16290
16291 UBI FILE SYSTEM (UBIFS)
16292 M:      Richard Weinberger <richard@nod.at>
16293 M:      Artem Bityutskiy <dedekind1@gmail.com>
16294 M:      Adrian Hunter <adrian.hunter@intel.com>
16295 L:      linux-mtd@lists.infradead.org
16296 T:      git git://git.infradead.org/ubifs-2.6.git
16297 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16298 S:      Supported
16299 F:      Documentation/filesystems/ubifs.txt
16300 F:      fs/ubifs/
16301
16302 UCLINUX (M68KNOMMU AND COLDFIRE)
16303 M:      Greg Ungerer <gerg@linux-m68k.org>
16304 W:      http://www.linux-m68k.org/
16305 W:      http://www.uclinux.org/
16306 L:      linux-m68k@lists.linux-m68k.org
16307 L:      uclinux-dev@uclinux.org  (subscribers-only)
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16309 S:      Maintained
16310 F:      arch/m68k/coldfire/
16311 F:      arch/m68k/68*/
16312 F:      arch/m68k/*/*_no.*
16313 F:      arch/m68k/include/asm/*_no.*
16314
16315 UDF FILESYSTEM
16316 M:      Jan Kara <jack@suse.com>
16317 S:      Maintained
16318 F:      Documentation/filesystems/udf.txt
16319 F:      fs/udf/
16320
16321 UDRAW TABLET
16322 M:      Bastien Nocera <hadess@hadess.net>
16323 L:      linux-input@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/hid/hid-udraw-ps3.c
16326
16327 UFS FILESYSTEM
16328 M:      Evgeniy Dushistov <dushistov@mail.ru>
16329 S:      Maintained
16330 F:      Documentation/filesystems/ufs.txt
16331 F:      fs/ufs/
16332
16333 UHID USERSPACE HID IO DRIVER:
16334 M:      David Herrmann <dh.herrmann@googlemail.com>
16335 L:      linux-input@vger.kernel.org
16336 S:      Maintained
16337 F:      drivers/hid/uhid.c
16338 F:      include/uapi/linux/uhid.h
16339
16340 ULPI BUS
16341 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16342 L:      linux-usb@vger.kernel.org
16343 S:      Maintained
16344 F:      drivers/usb/common/ulpi.c
16345 F:      include/linux/ulpi/
16346
16347 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16348 L:      linux-usb@vger.kernel.org
16349 S:      Orphan
16350 F:      drivers/uwb/
16351 F:      include/linux/uwb.h
16352 F:      include/linux/uwb/
16353
16354 UNICODE SUBSYSTEM:
16355 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16356 L:      linux-fsdevel@vger.kernel.org
16357 S:      Supported
16358 F:      fs/unicode/
16359
16360 UNICORE32 ARCHITECTURE:
16361 M:      Guan Xuetao <gxt@pku.edu.cn>
16362 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16363 S:      Maintained
16364 T:      git git://github.com/gxt/linux.git
16365 F:      arch/unicore32/
16366
16367 UNIFDEF
16368 M:      Tony Finch <dot@dotat.at>
16369 W:      http://dotat.at/prog/unifdef
16370 S:      Maintained
16371 F:      scripts/unifdef.c
16372
16373 UNIFORM CDROM DRIVER
16374 M:      Jens Axboe <axboe@kernel.dk>
16375 W:      http://www.kernel.dk
16376 S:      Maintained
16377 F:      Documentation/cdrom/
16378 F:      drivers/cdrom/cdrom.c
16379 F:      include/linux/cdrom.h
16380 F:      include/uapi/linux/cdrom.h
16381
16382 UNISYS S-PAR DRIVERS
16383 M:      David Kershner <david.kershner@unisys.com>
16384 L:      sparmaintainer@unisys.com (Unisys internal)
16385 S:      Supported
16386 F:      include/linux/visorbus.h
16387 F:      drivers/visorbus/
16388 F:      drivers/staging/unisys/
16389
16390 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16391 R:      Alim Akhtar <alim.akhtar@samsung.com>
16392 R:      Avri Altman <avri.altman@wdc.com>
16393 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16394 L:      linux-scsi@vger.kernel.org
16395 S:      Supported
16396 F:      Documentation/scsi/ufs.txt
16397 F:      drivers/scsi/ufs/
16398
16399 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16400 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16401 L:      linux-scsi@vger.kernel.org
16402 S:      Supported
16403 F:      drivers/scsi/ufs/*dwc*
16404
16405 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16406 M:      Stanley Chu <stanley.chu@mediatek.com>
16407 L:      linux-scsi@vger.kernel.org
16408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16409 S:      Maintained
16410 F:      drivers/scsi/ufs/ufs-mediatek*
16411
16412 UNSORTED BLOCK IMAGES (UBI)
16413 M:      Artem Bityutskiy <dedekind1@gmail.com>
16414 M:      Richard Weinberger <richard@nod.at>
16415 W:      http://www.linux-mtd.infradead.org/
16416 L:      linux-mtd@lists.infradead.org
16417 T:      git git://git.infradead.org/ubifs-2.6.git
16418 S:      Supported
16419 F:      drivers/mtd/ubi/
16420 F:      include/linux/mtd/ubi.h
16421 F:      include/uapi/mtd/ubi-user.h
16422
16423 USB "USBNET" DRIVER FRAMEWORK
16424 M:      Oliver Neukum <oneukum@suse.com>
16425 L:      netdev@vger.kernel.org
16426 W:      http://www.linux-usb.org/usbnet
16427 S:      Maintained
16428 F:      drivers/net/usb/usbnet.c
16429 F:      include/linux/usb/usbnet.h
16430
16431 USB ACM DRIVER
16432 M:      Oliver Neukum <oneukum@suse.com>
16433 L:      linux-usb@vger.kernel.org
16434 S:      Maintained
16435 F:      Documentation/usb/acm.rst
16436 F:      drivers/usb/class/cdc-acm.*
16437
16438 USB AR5523 WIRELESS DRIVER
16439 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16440 L:      linux-wireless@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/net/wireless/ath/ar5523/
16443
16444 USB ATTACHED SCSI
16445 M:      Oliver Neukum <oneukum@suse.com>
16446 L:      linux-usb@vger.kernel.org
16447 L:      linux-scsi@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/usb/storage/uas.c
16450
16451 USB CDC ETHERNET DRIVER
16452 M:      Oliver Neukum <oliver@neukum.org>
16453 L:      linux-usb@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/net/usb/cdc_*.c
16456 F:      include/uapi/linux/usb/cdc.h
16457
16458 USB CHAOSKEY DRIVER
16459 M:      Keith Packard <keithp@keithp.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/usb/misc/chaoskey.c
16463
16464 USB CYPRESS C67X00 DRIVER
16465 M:      Peter Korsgaard <jacmet@sunsite.dk>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/usb/c67x00/
16469
16470 USB DAVICOM DM9601 DRIVER
16471 M:      Peter Korsgaard <jacmet@sunsite.dk>
16472 L:      netdev@vger.kernel.org
16473 W:      http://www.linux-usb.org/usbnet
16474 S:      Maintained
16475 F:      drivers/net/usb/dm9601.c
16476
16477 USB DIAMOND RIO500 DRIVER
16478 M:      Cesar Miquel <miquel@df.uba.ar>
16479 L:      rio500-users@lists.sourceforge.net
16480 W:      http://rio500.sourceforge.net
16481 S:      Maintained
16482 F:      drivers/usb/misc/rio500*
16483
16484 USB EHCI DRIVER
16485 M:      Alan Stern <stern@rowland.harvard.edu>
16486 L:      linux-usb@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/usb/ehci.rst
16489 F:      drivers/usb/host/ehci*
16490
16491 USB GADGET/PERIPHERAL SUBSYSTEM
16492 M:      Felipe Balbi <balbi@kernel.org>
16493 L:      linux-usb@vger.kernel.org
16494 W:      http://www.linux-usb.org/gadget
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16496 S:      Maintained
16497 F:      drivers/usb/gadget/
16498 F:      include/linux/usb/gadget*
16499
16500 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16501 M:      Jiri Kosina <jikos@kernel.org>
16502 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16503 L:      linux-usb@vger.kernel.org
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16505 S:      Maintained
16506 F:      Documentation/hid/hiddev.rst
16507 F:      drivers/hid/usbhid/
16508
16509 USB INTEL XHCI ROLE MUX DRIVER
16510 M:      Hans de Goede <hdegoede@redhat.com>
16511 L:      linux-usb@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16514
16515 USB IP DRIVER FOR HISILICON KIRIN
16516 M:      Yu Chen <chenyu56@huawei.com>
16517 M:      Binghui Wang <wangbinghui@hisilicon.com>
16518 L:      linux-usb@vger.kernel.org
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16521 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16522
16523 USB ISP116X DRIVER
16524 M:      Olav Kongas <ok@artecdesign.ee>
16525 L:      linux-usb@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/usb/host/isp116x*
16528 F:      include/linux/usb/isp116x.h
16529
16530 USB LAN78XX ETHERNET DRIVER
16531 M:      Woojung Huh <woojung.huh@microchip.com>
16532 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16536 F:      drivers/net/usb/lan78xx.*
16537 F:      include/dt-bindings/net/microchip-lan78xx.h
16538
16539 USB MASS STORAGE DRIVER
16540 M:      Alan Stern <stern@rowland.harvard.edu>
16541 L:      linux-usb@vger.kernel.org
16542 L:      usb-storage@lists.one-eyed-alien.net
16543 S:      Maintained
16544 F:      drivers/usb/storage/
16545
16546 USB MIDI DRIVER
16547 M:      Clemens Ladisch <clemens@ladisch.de>
16548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16550 S:      Maintained
16551 F:      sound/usb/midi.*
16552
16553 USB NETWORKING DRIVERS
16554 L:      linux-usb@vger.kernel.org
16555 S:      Odd Fixes
16556 F:      drivers/net/usb/
16557
16558 USB OHCI DRIVER
16559 M:      Alan Stern <stern@rowland.harvard.edu>
16560 L:      linux-usb@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/usb/ohci.rst
16563 F:      drivers/usb/host/ohci*
16564
16565 USB OTG FSM (Finite State Machine)
16566 M:      Peter Chen <Peter.Chen@nxp.com>
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16568 L:      linux-usb@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/usb/common/usb-otg-fsm.c
16571
16572 USB OVER IP DRIVER
16573 M:      Valentina Manea <valentina.manea.m@gmail.com>
16574 M:      Shuah Khan <shuah@kernel.org>
16575 M:      Shuah Khan <skhan@linuxfoundation.org>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/usb/usbip_protocol.rst
16579 F:      drivers/usb/usbip/
16580 F:      tools/usb/usbip/
16581 F:      tools/testing/selftests/drivers/usb/usbip/
16582
16583 USB PEGASUS DRIVER
16584 M:      Petko Manolov <petkan@nucleusys.com>
16585 L:      linux-usb@vger.kernel.org
16586 L:      netdev@vger.kernel.org
16587 T:      git git://github.com/petkan/pegasus.git
16588 W:      https://github.com/petkan/pegasus
16589 S:      Maintained
16590 F:      drivers/net/usb/pegasus.*
16591
16592 USB PHY LAYER
16593 M:      Felipe Balbi <balbi@kernel.org>
16594 L:      linux-usb@vger.kernel.org
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16596 S:      Maintained
16597 F:      drivers/usb/phy/
16598
16599 USB PRINTER DRIVER (usblp)
16600 M:      Pete Zaitcev <zaitcev@redhat.com>
16601 L:      linux-usb@vger.kernel.org
16602 S:      Supported
16603 F:      drivers/usb/class/usblp.c
16604
16605 USB QMI WWAN NETWORK DRIVER
16606 M:      Bjørn Mork <bjorn@mork.no>
16607 L:      netdev@vger.kernel.org
16608 S:      Maintained
16609 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16610 F:      drivers/net/usb/qmi_wwan.c
16611
16612 USB RTL8150 DRIVER
16613 M:      Petko Manolov <petkan@nucleusys.com>
16614 L:      linux-usb@vger.kernel.org
16615 L:      netdev@vger.kernel.org
16616 T:      git git://github.com/petkan/rtl8150.git
16617 W:      https://github.com/petkan/rtl8150
16618 S:      Maintained
16619 F:      drivers/net/usb/rtl8150.c
16620
16621 USB SERIAL SUBSYSTEM
16622 M:      Johan Hovold <johan@kernel.org>
16623 L:      linux-usb@vger.kernel.org
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16625 S:      Maintained
16626 F:      Documentation/usb/usb-serial.rst
16627 F:      drivers/usb/serial/
16628 F:      include/linux/usb/serial.h
16629
16630 USB SMSC75XX ETHERNET DRIVER
16631 M:      Steve Glendinning <steve.glendinning@shawell.net>
16632 L:      netdev@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/net/usb/smsc75xx.*
16635
16636 USB SMSC95XX ETHERNET DRIVER
16637 M:      Steve Glendinning <steve.glendinning@shawell.net>
16638 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16639 L:      netdev@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/net/usb/smsc95xx.*
16642
16643 USB SUBSYSTEM
16644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16645 L:      linux-usb@vger.kernel.org
16646 W:      http://www.linux-usb.org
16647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16648 S:      Supported
16649 F:      Documentation/devicetree/bindings/usb/
16650 F:      Documentation/usb/
16651 F:      drivers/usb/
16652 F:      include/linux/usb.h
16653 F:      include/linux/usb/
16654
16655 USB TYPEC PI3USB30532 MUX DRIVER
16656 M:      Hans de Goede <hdegoede@redhat.com>
16657 L:      linux-usb@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/usb/typec/mux/pi3usb30532.c
16660
16661 USB TYPEC CLASS
16662 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/ABI/testing/sysfs-class-typec
16666 F:      Documentation/driver-api/usb/typec.rst
16667 F:      drivers/usb/typec/
16668 F:      include/linux/usb/typec.h
16669
16670 USB TYPEC BUS FOR ALTERNATE MODES
16671 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16672 L:      linux-usb@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/ABI/testing/sysfs-bus-typec
16675 F:      Documentation/driver-api/usb/typec_bus.rst
16676 F:      drivers/usb/typec/altmodes/
16677 F:      include/linux/usb/typec_altmode.h
16678
16679 USB TYPEC PORT CONTROLLER DRIVERS
16680 M:      Guenter Roeck <linux@roeck-us.net>
16681 L:      linux-usb@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/usb/typec/tcpm/
16684
16685 USB UHCI DRIVER
16686 M:      Alan Stern <stern@rowland.harvard.edu>
16687 L:      linux-usb@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/usb/host/uhci*
16690
16691 USB VIDEO CLASS
16692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16693 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16694 L:      linux-media@vger.kernel.org
16695 T:      git git://linuxtv.org/media_tree.git
16696 W:      http://www.ideasonboard.org/uvc/
16697 S:      Maintained
16698 F:      drivers/media/usb/uvc/
16699 F:      include/uapi/linux/uvcvideo.h
16700
16701 USB VISION DRIVER
16702 M:      Hans Verkuil <hverkuil@xs4all.nl>
16703 L:      linux-media@vger.kernel.org
16704 T:      git git://linuxtv.org/media_tree.git
16705 W:      https://linuxtv.org
16706 S:      Odd Fixes
16707 F:      drivers/media/usb/usbvision/
16708
16709 USB WEBCAM GADGET
16710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16711 L:      linux-usb@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/usb/gadget/function/*uvc*
16714 F:      drivers/usb/gadget/legacy/webcam.c
16715 F:      include/uapi/linux/usb/g_uvc.h
16716
16717 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16718 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16719 L:      linux-wireless@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/wireless/rndis_wlan.c
16722
16723 USB XHCI DRIVER
16724 M:      Mathias Nyman <mathias.nyman@intel.com>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/usb/host/xhci*
16728 F:      drivers/usb/host/pci-quirks*
16729
16730 USB ZD1201 DRIVER
16731 L:      linux-wireless@vger.kernel.org
16732 W:      http://linux-lc100020.sourceforge.net
16733 S:      Orphan
16734 F:      drivers/net/wireless/zydas/zd1201.*
16735
16736 USB ZR364XX DRIVER
16737 M:      Antoine Jacquet <royale@zerezo.com>
16738 L:      linux-usb@vger.kernel.org
16739 L:      linux-media@vger.kernel.org
16740 T:      git git://linuxtv.org/media_tree.git
16741 W:      http://royale.zerezo.com/zr364xx/
16742 S:      Maintained
16743 F:      Documentation/media/v4l-drivers/zr364xx*
16744 F:      drivers/media/usb/zr364xx/
16745
16746 USER-MODE LINUX (UML)
16747 M:      Jeff Dike <jdike@addtoit.com>
16748 M:      Richard Weinberger <richard@nod.at>
16749 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16750 L:      linux-um@lists.infradead.org
16751 W:      http://user-mode-linux.sourceforge.net
16752 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16754 S:      Maintained
16755 F:      Documentation/virtual/uml/
16756 F:      arch/um/
16757 F:      arch/x86/um/
16758 F:      fs/hostfs/
16759
16760 USERSPACE COPYIN/COPYOUT (UIOVEC)
16761 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16762 S:      Maintained
16763 F:      lib/iov_iter.c
16764 F:      include/linux/uio.h
16765
16766 USERSPACE DMA BUFFER DRIVER
16767 M:      Gerd Hoffmann <kraxel@redhat.com>
16768 S:      Maintained
16769 L:      dri-devel@lists.freedesktop.org
16770 F:      drivers/dma-buf/udmabuf.c
16771 F:      include/uapi/linux/udmabuf.h
16772 T:      git git://anongit.freedesktop.org/drm/drm-misc
16773
16774 USERSPACE I/O (UIO)
16775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16776 S:      Maintained
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16778 F:      Documentation/driver-api/uio-howto.rst
16779 F:      drivers/uio/
16780 F:      include/linux/uio_driver.h
16781
16782 UTIL-LINUX PACKAGE
16783 M:      Karel Zak <kzak@redhat.com>
16784 L:      util-linux@vger.kernel.org
16785 W:      http://en.wikipedia.org/wiki/Util-linux
16786 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16787 S:      Maintained
16788
16789 UUID HELPERS
16790 M:      Christoph Hellwig <hch@lst.de>
16791 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16792 L:      linux-kernel@vger.kernel.org
16793 T:      git git://git.infradead.org/users/hch/uuid.git
16794 F:      lib/uuid.c
16795 F:      lib/test_uuid.c
16796 F:      include/linux/uuid.h
16797 F:      include/uapi/linux/uuid.h
16798 S:      Maintained
16799
16800 UVESAFB DRIVER
16801 M:      Michal Januszewski <spock@gentoo.org>
16802 L:      linux-fbdev@vger.kernel.org
16803 W:      https://github.com/mjanusz/v86d
16804 S:      Maintained
16805 F:      Documentation/fb/uvesafb.rst
16806 F:      drivers/video/fbdev/uvesafb.*
16807
16808 VF610 NAND DRIVER
16809 M:      Stefan Agner <stefan@agner.ch>
16810 L:      linux-mtd@lists.infradead.org
16811 S:      Supported
16812 F:      drivers/mtd/nand/raw/vf610_nfc.c
16813
16814 VFAT/FAT/MSDOS FILESYSTEM
16815 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16816 S:      Maintained
16817 F:      Documentation/filesystems/vfat.txt
16818 F:      fs/fat/
16819
16820 VFIO DRIVER
16821 M:      Alex Williamson <alex.williamson@redhat.com>
16822 R:      Cornelia Huck <cohuck@redhat.com>
16823 L:      kvm@vger.kernel.org
16824 T:      git git://github.com/awilliam/linux-vfio.git
16825 S:      Maintained
16826 F:      Documentation/vfio.txt
16827 F:      drivers/vfio/
16828 F:      include/linux/vfio.h
16829 F:      include/uapi/linux/vfio.h
16830
16831 VFIO MEDIATED DEVICE DRIVERS
16832 M:      Kirti Wankhede <kwankhede@nvidia.com>
16833 L:      kvm@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/vfio-mediated-device.txt
16836 F:      drivers/vfio/mdev/
16837 F:      include/linux/mdev.h
16838 F:      samples/vfio-mdev/
16839
16840 VFIO PLATFORM DRIVER
16841 M:      Eric Auger <eric.auger@redhat.com>
16842 L:      kvm@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/vfio/platform/
16845
16846 VGA_SWITCHEROO
16847 R:      Lukas Wunner <lukas@wunner.de>
16848 S:      Maintained
16849 F:      Documentation/gpu/vga-switcheroo.rst
16850 F:      drivers/gpu/vga/vga_switcheroo.c
16851 F:      include/linux/vga_switcheroo.h
16852 T:      git git://anongit.freedesktop.org/drm/drm-misc
16853
16854 VIA RHINE NETWORK DRIVER
16855 S:      Orphan
16856 F:      drivers/net/ethernet/via/via-rhine.c
16857
16858 VIA SD/MMC CARD CONTROLLER DRIVER
16859 M:      Bruce Chang <brucechang@via.com.tw>
16860 M:      Harald Welte <HaraldWelte@viatech.com>
16861 S:      Maintained
16862 F:      drivers/mmc/host/via-sdmmc.c
16863
16864 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16865 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16866 L:      linux-fbdev@vger.kernel.org
16867 S:      Maintained
16868 F:      include/linux/via-core.h
16869 F:      include/linux/via-gpio.h
16870 F:      include/linux/via_i2c.h
16871 F:      drivers/video/fbdev/via/
16872
16873 VIA VELOCITY NETWORK DRIVER
16874 M:      Francois Romieu <romieu@fr.zoreil.com>
16875 L:      netdev@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/net/ethernet/via/via-velocity.*
16878
16879 VICODEC VIRTUAL CODEC DRIVER
16880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16881 L:      linux-media@vger.kernel.org
16882 T:      git git://linuxtv.org/media_tree.git
16883 W:      https://linuxtv.org
16884 S:      Maintained
16885 F:      drivers/media/platform/vicodec/*
16886
16887 VIDEO MULTIPLEXER DRIVER
16888 M:      Philipp Zabel <p.zabel@pengutronix.de>
16889 L:      linux-media@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/media/platform/video-mux.c
16892
16893 VIDEO I2C POLLING DRIVER
16894 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16895 L:      linux-media@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/media/i2c/video-i2c.c
16898
16899 VIDEOBUF2 FRAMEWORK
16900 M:      Pawel Osciak <pawel@osciak.com>
16901 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16902 M:      Kyungmin Park <kyungmin.park@samsung.com>
16903 R:      Tomasz Figa <tfiga@chromium.org>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/media/common/videobuf2/*
16907 F:      include/media/videobuf2-*
16908
16909 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16910 M:      Helen Koike <helen.koike@collabora.com>
16911 L:      linux-media@vger.kernel.org
16912 T:      git git://linuxtv.org/media_tree.git
16913 W:      https://linuxtv.org
16914 S:      Maintained
16915 F:      drivers/media/platform/vimc/*
16916
16917 VIRT LIB
16918 M:      Alex Williamson <alex.williamson@redhat.com>
16919 M:      Paolo Bonzini <pbonzini@redhat.com>
16920 L:      kvm@vger.kernel.org
16921 S:      Supported
16922 F:      virt/lib/
16923
16924 VIRTIO AND VHOST VSOCK DRIVER
16925 M:      Stefan Hajnoczi <stefanha@redhat.com>
16926 L:      kvm@vger.kernel.org
16927 L:      virtualization@lists.linux-foundation.org
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      include/linux/virtio_vsock.h
16931 F:      include/uapi/linux/virtio_vsock.h
16932 F:      include/uapi/linux/vsockmon.h
16933 F:      include/uapi/linux/vm_sockets_diag.h
16934 F:      net/vmw_vsock/diag.c
16935 F:      net/vmw_vsock/af_vsock_tap.c
16936 F:      net/vmw_vsock/virtio_transport_common.c
16937 F:      net/vmw_vsock/virtio_transport.c
16938 F:      drivers/net/vsockmon.c
16939 F:      drivers/vhost/vsock.c
16940 F:      tools/testing/vsock/
16941
16942 VIRTIO CONSOLE DRIVER
16943 M:      Amit Shah <amit@kernel.org>
16944 L:      virtualization@lists.linux-foundation.org
16945 S:      Maintained
16946 F:      drivers/char/virtio_console.c
16947 F:      include/linux/virtio_console.h
16948 F:      include/uapi/linux/virtio_console.h
16949
16950 VIRTIO CORE AND NET DRIVERS
16951 M:      "Michael S. Tsirkin" <mst@redhat.com>
16952 M:      Jason Wang <jasowang@redhat.com>
16953 L:      virtualization@lists.linux-foundation.org
16954 S:      Maintained
16955 F:      Documentation/devicetree/bindings/virtio/
16956 F:      drivers/virtio/
16957 F:      tools/virtio/
16958 F:      drivers/net/virtio_net.c
16959 F:      drivers/block/virtio_blk.c
16960 F:      include/linux/virtio*.h
16961 F:      include/uapi/linux/virtio_*.h
16962 F:      drivers/crypto/virtio/
16963 F:      mm/balloon_compaction.c
16964
16965 VIRTIO BLOCK AND SCSI DRIVERS
16966 M:      "Michael S. Tsirkin" <mst@redhat.com>
16967 M:      Jason Wang <jasowang@redhat.com>
16968 R:      Paolo Bonzini <pbonzini@redhat.com>
16969 R:      Stefan Hajnoczi <stefanha@redhat.com>
16970 L:      virtualization@lists.linux-foundation.org
16971 S:      Maintained
16972 F:      drivers/block/virtio_blk.c
16973 F:      drivers/scsi/virtio_scsi.c
16974 F:      include/uapi/linux/virtio_blk.h
16975 F:      include/uapi/linux/virtio_scsi.h
16976 F:      drivers/vhost/scsi.c
16977
16978 VIRTIO CRYPTO DRIVER
16979 M:      Gonglei <arei.gonglei@huawei.com>
16980 L:      virtualization@lists.linux-foundation.org
16981 L:      linux-crypto@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/crypto/virtio/
16984 F:      include/uapi/linux/virtio_crypto.h
16985
16986 VIRTIO DRIVERS FOR S390
16987 M:      Cornelia Huck <cohuck@redhat.com>
16988 M:      Halil Pasic <pasic@linux.ibm.com>
16989 L:      linux-s390@vger.kernel.org
16990 L:      virtualization@lists.linux-foundation.org
16991 L:      kvm@vger.kernel.org
16992 S:      Supported
16993 F:      drivers/s390/virtio/
16994 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16995
16996 VIRTIO GPU DRIVER
16997 M:      David Airlie <airlied@linux.ie>
16998 M:      Gerd Hoffmann <kraxel@redhat.com>
16999 L:      dri-devel@lists.freedesktop.org
17000 L:      virtualization@lists.linux-foundation.org
17001 T:      git git://anongit.freedesktop.org/drm/drm-misc
17002 S:      Maintained
17003 F:      drivers/gpu/drm/virtio/
17004 F:      include/uapi/linux/virtio_gpu.h
17005
17006 VIRTIO HOST (VHOST)
17007 M:      "Michael S. Tsirkin" <mst@redhat.com>
17008 M:      Jason Wang <jasowang@redhat.com>
17009 L:      kvm@vger.kernel.org
17010 L:      virtualization@lists.linux-foundation.org
17011 L:      netdev@vger.kernel.org
17012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17013 S:      Maintained
17014 F:      drivers/vhost/
17015 F:      include/uapi/linux/vhost.h
17016
17017 VIRTIO INPUT DRIVER
17018 M:      Gerd Hoffmann <kraxel@redhat.com>
17019 S:      Maintained
17020 F:      drivers/virtio/virtio_input.c
17021 F:      include/uapi/linux/virtio_input.h
17022
17023 VIRTUAL BOX GUEST DEVICE DRIVER
17024 M:      Hans de Goede <hdegoede@redhat.com>
17025 M:      Arnd Bergmann <arnd@arndb.de>
17026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17027 S:      Maintained
17028 F:      include/linux/vbox_utils.h
17029 F:      include/uapi/linux/vbox*.h
17030 F:      drivers/virt/vboxguest/
17031
17032 VIRTUAL SERIO DEVICE DRIVER
17033 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17034 S:      Maintained
17035 F:      drivers/input/serio/userio.c
17036 F:      include/uapi/linux/userio.h
17037
17038 VIVID VIRTUAL VIDEO DRIVER
17039 M:      Hans Verkuil <hverkuil@xs4all.nl>
17040 L:      linux-media@vger.kernel.org
17041 T:      git git://linuxtv.org/media_tree.git
17042 W:      https://linuxtv.org
17043 S:      Maintained
17044 F:      drivers/media/platform/vivid/*
17045
17046 VLYNQ BUS
17047 M:      Florian Fainelli <f.fainelli@gmail.com>
17048 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17049 S:      Maintained
17050 F:      drivers/vlynq/vlynq.c
17051 F:      include/linux/vlynq.h
17052
17053 VME SUBSYSTEM
17054 M:      Martyn Welch <martyn@welchs.me.uk>
17055 M:      Manohar Vanga <manohar.vanga@gmail.com>
17056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17057 L:      devel@driverdev.osuosl.org
17058 S:      Maintained
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17060 F:      Documentation/driver-api/vme.rst
17061 F:      drivers/staging/vme/
17062 F:      drivers/vme/
17063 F:      include/linux/vme*
17064
17065 VMWARE BALLOON DRIVER
17066 M:      Julien Freche <jfreche@vmware.com>
17067 M:      Nadav Amit <namit@vmware.com>
17068 M:      "VMware, Inc." <pv-drivers@vmware.com>
17069 L:      linux-kernel@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/misc/vmw_balloon.c
17072
17073 VMWARE HYPERVISOR INTERFACE
17074 M:      Alok Kataria <akataria@vmware.com>
17075 L:      virtualization@lists.linux-foundation.org
17076 S:      Supported
17077 F:      arch/x86/kernel/cpu/vmware.c
17078
17079 VMWARE PVRDMA DRIVER
17080 M:      Adit Ranadive <aditr@vmware.com>
17081 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17082 L:      linux-rdma@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/infiniband/hw/vmw_pvrdma/
17085
17086 VMware PVSCSI driver
17087 M:      Jim Gill <jgill@vmware.com>
17088 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17089 L:      linux-scsi@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/scsi/vmw_pvscsi.c
17092 F:      drivers/scsi/vmw_pvscsi.h
17093
17094 VMWARE VMMOUSE SUBDRIVER
17095 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17096 M:      "VMware, Inc." <pv-drivers@vmware.com>
17097 L:      linux-input@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/input/mouse/vmmouse.c
17100 F:      drivers/input/mouse/vmmouse.h
17101
17102 VMWARE VMXNET3 ETHERNET DRIVER
17103 M:      Ronak Doshi <doshir@vmware.com>
17104 M:      "VMware, Inc." <pv-drivers@vmware.com>
17105 L:      netdev@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/net/vmxnet3/
17108
17109 VOCORE VOCORE2 BOARD
17110 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17111 L:      linux-mips@vger.kernel.org
17112 S:      Maintained
17113 F:      arch/mips/boot/dts/ralink/vocore2.dts
17114
17115 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17116 M:      Liam Girdwood <lgirdwood@gmail.com>
17117 M:      Mark Brown <broonie@kernel.org>
17118 L:      linux-kernel@vger.kernel.org
17119 W:      http://www.slimlogic.co.uk/?p=48
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17121 S:      Supported
17122 F:      Documentation/devicetree/bindings/regulator/
17123 F:      Documentation/power/regulator/
17124 F:      drivers/regulator/
17125 F:      include/dt-bindings/regulator/
17126 F:      include/linux/regulator/
17127
17128 VRF
17129 M:      David Ahern <dsa@cumulusnetworks.com>
17130 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17131 L:      netdev@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/net/vrf.c
17134 F:      Documentation/networking/vrf.txt
17135
17136 VT1211 HARDWARE MONITOR DRIVER
17137 M:      Juerg Haefliger <juergh@gmail.com>
17138 L:      linux-hwmon@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/hwmon/vt1211.rst
17141 F:      drivers/hwmon/vt1211.c
17142
17143 VT8231 HARDWARE MONITOR DRIVER
17144 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17145 L:      linux-hwmon@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/hwmon/vt8231.c
17148
17149 VUB300 USB to SDIO/SD/MMC bridge chip
17150 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17151 L:      linux-mmc@vger.kernel.org
17152 L:      linux-usb@vger.kernel.org
17153 S:      Supported
17154 F:      drivers/mmc/host/vub300.c
17155
17156 W1 DALLAS'S 1-WIRE BUS
17157 M:      Evgeniy Polyakov <zbr@ioremap.net>
17158 S:      Maintained
17159 F:      Documentation/devicetree/bindings/w1/
17160 F:      Documentation/w1/
17161 F:      drivers/w1/
17162 F:      include/linux/w1.h
17163
17164 W83791D HARDWARE MONITORING DRIVER
17165 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17166 L:      linux-hwmon@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/hwmon/w83791d.rst
17169 F:      drivers/hwmon/w83791d.c
17170
17171 W83793 HARDWARE MONITORING DRIVER
17172 M:      Rudolf Marek <r.marek@assembler.cz>
17173 L:      linux-hwmon@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/hwmon/w83793.rst
17176 F:      drivers/hwmon/w83793.c
17177
17178 W83795 HARDWARE MONITORING DRIVER
17179 M:      Jean Delvare <jdelvare@suse.com>
17180 L:      linux-hwmon@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/hwmon/w83795.c
17183
17184 W83L51xD SD/MMC CARD INTERFACE DRIVER
17185 M:      Pierre Ossman <pierre@ossman.eu>
17186 S:      Maintained
17187 F:      drivers/mmc/host/wbsd.*
17188
17189 WACOM PROTOCOL 4 SERIAL TABLETS
17190 M:      Julian Squires <julian@cipht.net>
17191 M:      Hans de Goede <hdegoede@redhat.com>
17192 L:      linux-input@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/input/tablet/wacom_serial4.c
17195
17196 WATCHDOG DEVICE DRIVERS
17197 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17198 M:      Guenter Roeck <linux@roeck-us.net>
17199 L:      linux-watchdog@vger.kernel.org
17200 W:      http://www.linux-watchdog.org/
17201 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17202 S:      Maintained
17203 F:      Documentation/devicetree/bindings/watchdog/
17204 F:      Documentation/watchdog/
17205 F:      drivers/watchdog/
17206 F:      include/linux/watchdog.h
17207 F:      include/uapi/linux/watchdog.h
17208
17209 WHISKEYCOVE PMIC GPIO DRIVER
17210 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17211 L:      linux-gpio@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/gpio/gpio-wcove.c
17214
17215 WHWAVE RTC DRIVER
17216 M:      Dianlong Li <long17.cool@163.com>
17217 L:      linux-rtc@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/rtc/rtc-sd3078.c
17220
17221 WIIMOTE HID DRIVER
17222 M:      David Herrmann <dh.herrmann@googlemail.com>
17223 L:      linux-input@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/hid/hid-wiimote*
17226
17227 WILOCITY WIL6210 WIRELESS DRIVER
17228 M:      Maya Erez <merez@codeaurora.org>
17229 L:      linux-wireless@vger.kernel.org
17230 L:      wil6210@qti.qualcomm.com
17231 S:      Supported
17232 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17233 F:      drivers/net/wireless/ath/wil6210/
17234
17235 WIMAX STACK
17236 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17237 M:      linux-wimax@intel.com
17238 L:      wimax@linuxwimax.org (subscribers-only)
17239 S:      Supported
17240 W:      http://linuxwimax.org
17241 F:      Documentation/wimax/README.wimax
17242 F:      include/linux/wimax/debug.h
17243 F:      include/net/wimax.h
17244 F:      include/uapi/linux/wimax.h
17245 F:      net/wimax/
17246
17247 WINBOND CIR DRIVER
17248 M:      David Härdeman <david@hardeman.nu>
17249 S:      Maintained
17250 F:      drivers/media/rc/winbond-cir.c
17251
17252 RCMM REMOTE CONTROLS DECODER
17253 M:      Patrick Lerda <patrick9876@free.fr>
17254 S:      Maintained
17255 F:      drivers/media/rc/ir-rcmm-decoder.c
17256
17257 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17258 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17259 L:      linux-watchdog@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/watchdog/ebc-c384_wdt.c
17262
17263 WINSYSTEMS WS16C48 GPIO DRIVER
17264 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17265 L:      linux-gpio@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/gpio/gpio-ws16c48.c
17268
17269 WISTRON LAPTOP BUTTON DRIVER
17270 M:      Miloslav Trmac <mitr@volny.cz>
17271 S:      Maintained
17272 F:      drivers/input/misc/wistron_btns.c
17273
17274 WL3501 WIRELESS PCMCIA CARD DRIVER
17275 L:      linux-wireless@vger.kernel.org
17276 S:      Odd fixes
17277 F:      drivers/net/wireless/wl3501*
17278
17279 WOLFSON MICROELECTRONICS DRIVERS
17280 L:      patches@opensource.cirrus.com
17281 T:      git https://github.com/CirrusLogic/linux-drivers.git
17282 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17283 S:      Supported
17284 F:      Documentation/hwmon/wm83??.rst
17285 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17286 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17287 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17288 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17289 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17290 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17291 F:      drivers/clk/clk-wm83*.c
17292 F:      drivers/extcon/extcon-arizona.c
17293 F:      drivers/leds/leds-wm83*.c
17294 F:      drivers/gpio/gpio-*wm*.c
17295 F:      drivers/gpio/gpio-arizona.c
17296 F:      drivers/hwmon/wm83??-hwmon.c
17297 F:      drivers/input/misc/wm831x-on.c
17298 F:      drivers/input/touchscreen/wm831x-ts.c
17299 F:      drivers/input/touchscreen/wm97*.c
17300 F:      drivers/mfd/arizona*
17301 F:      drivers/mfd/wm*.c
17302 F:      drivers/mfd/cs47l24*
17303 F:      drivers/power/supply/wm83*.c
17304 F:      drivers/rtc/rtc-wm83*.c
17305 F:      drivers/regulator/wm8*.c
17306 F:      drivers/regulator/arizona*
17307 F:      drivers/video/backlight/wm83*_bl.c
17308 F:      drivers/watchdog/wm83*_wdt.c
17309 F:      include/linux/mfd/arizona/
17310 F:      include/linux/mfd/wm831x/
17311 F:      include/linux/mfd/wm8350/
17312 F:      include/linux/mfd/wm8400*
17313 F:      include/linux/regulator/arizona*
17314 F:      include/linux/wm97xx.h
17315 F:      include/sound/wm????.h
17316 F:      sound/soc/codecs/arizona.?
17317 F:      sound/soc/codecs/wm*
17318 F:      sound/soc/codecs/cs47l24*
17319
17320 WORKQUEUE
17321 M:      Tejun Heo <tj@kernel.org>
17322 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17324 S:      Maintained
17325 F:      include/linux/workqueue.h
17326 F:      kernel/workqueue.c
17327 F:      Documentation/core-api/workqueue.rst
17328
17329 X-POWERS AXP288 PMIC DRIVERS
17330 M:      Hans de Goede <hdegoede@redhat.com>
17331 S:      Maintained
17332 N:      axp288
17333 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17334
17335 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17336 M:      Chen-Yu Tsai <wens@csie.org>
17337 L:      linux-kernel@vger.kernel.org
17338 S:      Maintained
17339 N:      axp[128]
17340
17341 X.25 NETWORK LAYER
17342 M:      Andrew Hendry <andrew.hendry@gmail.com>
17343 L:      linux-x25@vger.kernel.org
17344 S:      Odd Fixes
17345 F:      Documentation/networking/x25*
17346 F:      include/net/x25*
17347 F:      net/x25/
17348
17349 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17350 M:      Thomas Gleixner <tglx@linutronix.de>
17351 M:      Ingo Molnar <mingo@redhat.com>
17352 M:      Borislav Petkov <bp@alien8.de>
17353 R:      "H. Peter Anvin" <hpa@zytor.com>
17354 M:      x86@kernel.org
17355 L:      linux-kernel@vger.kernel.org
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/x86/
17359 F:      Documentation/x86/
17360 F:      arch/x86/
17361
17362 X86 ENTRY CODE
17363 M:      Andy Lutomirski <luto@kernel.org>
17364 L:      linux-kernel@vger.kernel.org
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17366 S:      Maintained
17367 F:      arch/x86/entry/
17368
17369 X86 MCE INFRASTRUCTURE
17370 M:      Tony Luck <tony.luck@intel.com>
17371 M:      Borislav Petkov <bp@alien8.de>
17372 L:      linux-edac@vger.kernel.org
17373 S:      Maintained
17374 F:      arch/x86/kernel/cpu/mce/*
17375
17376 X86 MICROCODE UPDATE SUPPORT
17377 M:      Borislav Petkov <bp@alien8.de>
17378 S:      Maintained
17379 F:      arch/x86/kernel/cpu/microcode/*
17380
17381 X86 MM
17382 M:      Dave Hansen <dave.hansen@linux.intel.com>
17383 M:      Andy Lutomirski <luto@kernel.org>
17384 M:      Peter Zijlstra <peterz@infradead.org>
17385 L:      linux-kernel@vger.kernel.org
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17387 S:      Maintained
17388 F:      arch/x86/mm/
17389
17390 X86 PLATFORM DRIVERS
17391 M:      Darren Hart <dvhart@infradead.org>
17392 M:      Andy Shevchenko <andy@infradead.org>
17393 L:      platform-driver-x86@vger.kernel.org
17394 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17395 S:      Maintained
17396 F:      drivers/platform/x86/
17397 F:      drivers/platform/olpc/
17398
17399 X86 PLATFORM DRIVERS - ARCH
17400 R:      Darren Hart <dvhart@infradead.org>
17401 R:      Andy Shevchenko <andy@infradead.org>
17402 L:      platform-driver-x86@vger.kernel.org
17403 L:      x86@kernel.org
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17405 S:      Maintained
17406 F:      arch/x86/platform
17407
17408 X86 VDSO
17409 M:      Andy Lutomirski <luto@kernel.org>
17410 L:      linux-kernel@vger.kernel.org
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17412 S:      Maintained
17413 F:      arch/x86/entry/vdso/
17414
17415 XARRAY
17416 M:      Matthew Wilcox <willy@infradead.org>
17417 L:      linux-fsdevel@vger.kernel.org
17418 S:      Supported
17419 F:      Documentation/core-api/xarray.rst
17420 F:      lib/idr.c
17421 F:      lib/xarray.c
17422 F:      include/linux/idr.h
17423 F:      include/linux/xarray.h
17424 F:      tools/testing/radix-tree
17425
17426 XBOX DVD IR REMOTE
17427 M:      Benjamin Valentin <benpicco@googlemail.com>
17428 S:      Maintained
17429 F:      drivers/media/rc/xbox_remote.c
17430 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17431
17432 XC2028/3028 TUNER DRIVER
17433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17434 L:      linux-media@vger.kernel.org
17435 W:      https://linuxtv.org
17436 T:      git git://linuxtv.org/media_tree.git
17437 S:      Maintained
17438 F:      drivers/media/tuners/tuner-xc2028.*
17439
17440 XDP (eXpress Data Path)
17441 M:      Alexei Starovoitov <ast@kernel.org>
17442 M:      Daniel Borkmann <daniel@iogearbox.net>
17443 M:      David S. Miller <davem@davemloft.net>
17444 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17445 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17446 M:      John Fastabend <john.fastabend@gmail.com>
17447 L:      netdev@vger.kernel.org
17448 L:      xdp-newbies@vger.kernel.org
17449 L:      bpf@vger.kernel.org
17450 S:      Supported
17451 F:      net/core/xdp.c
17452 F:      include/net/xdp.h
17453 F:      kernel/bpf/devmap.c
17454 F:      kernel/bpf/cpumap.c
17455 F:      include/trace/events/xdp.h
17456 K:      xdp
17457 N:      xdp
17458
17459 XDP SOCKETS (AF_XDP)
17460 M:      Björn Töpel <bjorn.topel@intel.com>
17461 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17462 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17463 L:      netdev@vger.kernel.org
17464 L:      bpf@vger.kernel.org
17465 S:      Maintained
17466 F:      kernel/bpf/xskmap.c
17467 F:      net/xdp/
17468
17469 XEN BLOCK SUBSYSTEM
17470 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17471 M:      Roger Pau Monné <roger.pau@citrix.com>
17472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17473 S:      Supported
17474 F:      drivers/block/xen-blkback/*
17475 F:      drivers/block/xen*
17476
17477 XEN HYPERVISOR ARM
17478 M:      Stefano Stabellini <sstabellini@kernel.org>
17479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17480 S:      Maintained
17481 F:      arch/arm/xen/
17482 F:      arch/arm/include/asm/xen/
17483
17484 XEN HYPERVISOR ARM64
17485 M:      Stefano Stabellini <sstabellini@kernel.org>
17486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17487 S:      Maintained
17488 F:      arch/arm64/xen/
17489 F:      arch/arm64/include/asm/xen/
17490
17491 XEN HYPERVISOR INTERFACE
17492 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17493 M:      Juergen Gross <jgross@suse.com>
17494 R:      Stefano Stabellini <sstabellini@kernel.org>
17495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17497 S:      Supported
17498 F:      arch/x86/xen/
17499 F:      arch/x86/platform/pvh/
17500 F:      drivers/*/xen-*front.c
17501 F:      drivers/xen/
17502 F:      arch/x86/include/asm/xen/
17503 F:      arch/x86/include/asm/pvclock-abi.h
17504 F:      include/xen/
17505 F:      include/uapi/xen/
17506 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17507 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17508
17509 XEN NETWORK BACKEND DRIVER
17510 M:      Wei Liu <wei.liu@kernel.org>
17511 M:      Paul Durrant <paul.durrant@citrix.com>
17512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17513 L:      netdev@vger.kernel.org
17514 S:      Supported
17515 F:      drivers/net/xen-netback/*
17516
17517 XEN PCI SUBSYSTEM
17518 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17520 S:      Supported
17521 F:      arch/x86/pci/*xen*
17522 F:      drivers/pci/*xen*
17523
17524 XEN PVSCSI DRIVERS
17525 M:      Juergen Gross <jgross@suse.com>
17526 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17527 L:      linux-scsi@vger.kernel.org
17528 S:      Supported
17529 F:      drivers/scsi/xen-scsifront.c
17530 F:      drivers/xen/xen-scsiback.c
17531 F:      include/xen/interface/io/vscsiif.h
17532
17533 XEN SWIOTLB SUBSYSTEM
17534 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17536 L:      iommu@lists.linux-foundation.org
17537 S:      Supported
17538 F:      arch/x86/xen/*swiotlb*
17539 F:      drivers/xen/*swiotlb*
17540
17541 XEN SOUND FRONTEND DRIVER
17542 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17545 S:      Supported
17546 F:      sound/xen/*
17547
17548 XFS FILESYSTEM
17549 M:      Darrick J. Wong <darrick.wong@oracle.com>
17550 M:      linux-xfs@vger.kernel.org
17551 L:      linux-xfs@vger.kernel.org
17552 W:      http://xfs.org/
17553 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17554 S:      Supported
17555 F:      Documentation/filesystems/xfs.txt
17556 F:      Documentation/ABI/testing/sysfs-fs-xfs
17557 F:      Documentation/filesystems/xfs.txt
17558 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17559 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17560 F:      fs/xfs/
17561 F:      include/uapi/linux/dqblk_xfs.h
17562 F:      include/uapi/linux/fsmap.h
17563
17564 XILINX AXI ETHERNET DRIVER
17565 M:      Anirudha Sarangi <anirudh@xilinx.com>
17566 M:      John Linn <John.Linn@xilinx.com>
17567 S:      Maintained
17568 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17569
17570 XILINX UARTLITE SERIAL DRIVER
17571 M:      Peter Korsgaard <jacmet@sunsite.dk>
17572 L:      linux-serial@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/tty/serial/uartlite.c
17575
17576 XILINX VIDEO IP CORES
17577 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17579 L:      linux-media@vger.kernel.org
17580 T:      git git://linuxtv.org/media_tree.git
17581 S:      Supported
17582 F:      Documentation/devicetree/bindings/media/xilinx/
17583 F:      drivers/media/platform/xilinx/
17584 F:      include/uapi/linux/xilinx-v4l2-controls.h
17585
17586 XILLYBUS DRIVER
17587 M:      Eli Billauer <eli.billauer@gmail.com>
17588 L:      linux-kernel@vger.kernel.org
17589 S:      Supported
17590 F:      drivers/char/xillybus/
17591
17592 XLP9XX I2C DRIVER
17593 M:      George Cherian <george.cherian@cavium.com>
17594 M:      Jan Glauber <jglauber@cavium.com>
17595 L:      linux-i2c@vger.kernel.org
17596 W:      http://www.cavium.com
17597 S:      Supported
17598 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17599 F:      drivers/i2c/busses/i2c-xlp9xx.c
17600
17601 XRA1403 GPIO EXPANDER
17602 M:      Nandor Han <nandor.han@ge.com>
17603 M:      Semi Malinen <semi.malinen@ge.com>
17604 L:      linux-gpio@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/gpio/gpio-xra1403.c
17607 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17608
17609 XTENSA XTFPGA PLATFORM SUPPORT
17610 M:      Max Filippov <jcmvbkbc@gmail.com>
17611 L:      linux-xtensa@linux-xtensa.org
17612 S:      Maintained
17613 F:      drivers/spi/spi-xtensa-xtfpga.c
17614 F:      sound/soc/xtensa/xtfpga-i2s.c
17615
17616 YAM DRIVER FOR AX.25
17617 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17618 L:      linux-hams@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/net/hamradio/yam*
17621 F:      include/linux/yam.h
17622
17623 YAMA SECURITY MODULE
17624 M:      Kees Cook <keescook@chromium.org>
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17626 S:      Supported
17627 F:      security/yama/
17628 F:      Documentation/admin-guide/LSM/Yama.rst
17629
17630 YEALINK PHONE DRIVER
17631 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17632 L:      usbb2k-api-dev@nongnu.org
17633 S:      Maintained
17634 F:      Documentation/input/devices/yealink.rst
17635 F:      drivers/input/misc/yealink.*
17636
17637 Z8530 DRIVER FOR AX.25
17638 M:      Joerg Reuter <jreuter@yaina.de>
17639 W:      http://yaina.de/jreuter/
17640 W:      http://www.qsl.net/dl1bke/
17641 L:      linux-hams@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/networking/z8530drv.txt
17644 F:      drivers/net/hamradio/*scc.c
17645 F:      drivers/net/hamradio/z8530.h
17646
17647 ZBUD COMPRESSED PAGE ALLOCATOR
17648 M:      Seth Jennings <sjenning@redhat.com>
17649 M:      Dan Streetman <ddstreet@ieee.org>
17650 L:      linux-mm@kvack.org
17651 S:      Maintained
17652 F:      mm/zbud.c
17653 F:      include/linux/zbud.h
17654
17655 ZD1211RW WIRELESS DRIVER
17656 M:      Daniel Drake <dsd@gentoo.org>
17657 M:      Ulrich Kunitz <kune@deine-taler.de>
17658 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17659 L:      linux-wireless@vger.kernel.org
17660 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17661 S:      Maintained
17662 F:      drivers/net/wireless/zydas/zd1211rw/
17663
17664 ZD1301 MEDIA DRIVER
17665 M:      Antti Palosaari <crope@iki.fi>
17666 L:      linux-media@vger.kernel.org
17667 W:      https://linuxtv.org/
17668 W:      http://palosaari.fi/linux/
17669 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17670 S:      Maintained
17671 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17672
17673 ZD1301_DEMOD MEDIA DRIVER
17674 M:      Antti Palosaari <crope@iki.fi>
17675 L:      linux-media@vger.kernel.org
17676 W:      https://linuxtv.org/
17677 W:      http://palosaari.fi/linux/
17678 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17679 S:      Maintained
17680 F:      drivers/media/dvb-frontends/zd1301_demod*
17681
17682 ZHAOXIN PROCESSOR SUPPORT
17683 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17684 L:      linux-kernel@vger.kernel.org
17685 S:      Maintained
17686 F:      arch/x86/kernel/cpu/zhaoxin.c
17687
17688 ZPOOL COMPRESSED PAGE STORAGE API
17689 M:      Dan Streetman <ddstreet@ieee.org>
17690 L:      linux-mm@kvack.org
17691 S:      Maintained
17692 F:      mm/zpool.c
17693 F:      include/linux/zpool.h
17694
17695 ZR36067 VIDEO FOR LINUX DRIVER
17696 L:      mjpeg-users@lists.sourceforge.net
17697 L:      linux-media@vger.kernel.org
17698 W:      http://mjpeg.sourceforge.net/driver-zoran/
17699 T:      hg https://linuxtv.org/hg/v4l-dvb
17700 S:      Odd Fixes
17701 F:      drivers/staging/media/zoran/
17702
17703 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17704 M:      Minchan Kim <minchan@kernel.org>
17705 M:      Nitin Gupta <ngupta@vflare.org>
17706 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17707 L:      linux-kernel@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/block/zram/
17710 F:      Documentation/blockdev/zram.txt
17711
17712 ZS DECSTATION Z85C30 SERIAL DRIVER
17713 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17714 S:      Maintained
17715 F:      drivers/tty/serial/zs.*
17716
17717 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17718 M:      Minchan Kim <minchan@kernel.org>
17719 M:      Nitin Gupta <ngupta@vflare.org>
17720 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17721 L:      linux-mm@kvack.org
17722 S:      Maintained
17723 F:      mm/zsmalloc.c
17724 F:      include/linux/zsmalloc.h
17725 F:      Documentation/vm/zsmalloc.rst
17726
17727 ZSWAP COMPRESSED SWAP CACHING
17728 M:      Seth Jennings <sjenning@redhat.com>
17729 M:      Dan Streetman <ddstreet@ieee.org>
17730 L:      linux-mm@kvack.org
17731 S:      Maintained
17732 F:      mm/zswap.c
17733
17734 THE REST
17735 M:      Linus Torvalds <torvalds@linux-foundation.org>
17736 L:      linux-kernel@vger.kernel.org
17737 Q:      http://patchwork.kernel.org/project/LKML/list/
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17739 S:      Buried alive in reporters
17740 F:      *
17741 F:      */