MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 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/mach-rpc/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 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.txt
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.txt
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR ILITEK ILI9225 PANELS
5099 M:      David Lechner <david@lechnology.com>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/ili9225.c
5102 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5103
5104 DRM DRIVER FOR HX8357D PANELS
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5109 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5110
5111 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5112 S:      Orphan / Obsolete
5113 F:      drivers/gpu/drm/i810/
5114 F:      include/uapi/drm/i810_drm.h
5115
5116 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5117 S:      Orphan / Obsolete
5118 F:      drivers/gpu/drm/mga/
5119 F:      include/uapi/drm/mga_drm.h
5120
5121 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5122 M:      Dave Airlie <airlied@redhat.com>
5123 S:      Odd Fixes
5124 F:      drivers/gpu/drm/mgag200/
5125
5126 DRM DRIVER FOR MI0283QT
5127 M:      Noralf Trønnes <noralf@tronnes.org>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5130 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5131
5132 DRM DRIVER FOR MSM ADRENO GPU
5133 M:      Rob Clark <robdclark@gmail.com>
5134 M:      Sean Paul <sean@poorly.run>
5135 L:      linux-arm-msm@vger.kernel.org
5136 L:      dri-devel@lists.freedesktop.org
5137 L:      freedreno@lists.freedesktop.org
5138 T:      git https://gitlab.freedesktop.org/drm/msm.git
5139 S:      Maintained
5140 F:      drivers/gpu/drm/msm/
5141 F:      include/uapi/drm/msm_drm.h
5142 F:      Documentation/devicetree/bindings/display/msm/
5143
5144 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5145 M:      Ben Skeggs <bskeggs@redhat.com>
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      nouveau@lists.freedesktop.org
5148 T:      git git://github.com/skeggsb/linux
5149 S:      Supported
5150 F:      drivers/gpu/drm/nouveau/
5151 F:      include/uapi/drm/nouveau_drm.h
5152
5153 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5154 M:      Stefan Mavrodiev <stefan@olimex.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5157 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5158
5159 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5160 M:      Noralf Trønnes <noralf@tronnes.org>
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tinydrm/repaper.c
5163 F:      Documentation/devicetree/bindings/display/repaper.txt
5164
5165 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5166 M:      Dave Airlie <airlied@redhat.com>
5167 M:      Gerd Hoffmann <kraxel@redhat.com>
5168 L:      virtualization@lists.linux-foundation.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Obsolete
5171 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5172 F:      drivers/gpu/drm/cirrus/
5173
5174 DRM DRIVER FOR QXL VIRTUAL GPU
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 L:      spice-devel@lists.freedesktop.org
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/qxl/
5182 F:      include/uapi/drm/qxl_drm.h
5183
5184 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/r128/
5187 F:      include/uapi/drm/r128_drm.h
5188
5189 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5190 M:      Guido Günther <agx@sigxcpu.org>
5191 S:      Maintained
5192 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5193 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5194
5195 DRM DRIVER FOR SAVAGE VIDEO CARDS
5196 S:      Orphan / Obsolete
5197 F:      drivers/gpu/drm/savage/
5198 F:      include/uapi/drm/savage_drm.h
5199
5200 DRM DRIVER FOR SIS VIDEO CARDS
5201 S:      Orphan / Obsolete
5202 F:      drivers/gpu/drm/sis/
5203 F:      include/uapi/drm/sis_drm.h
5204
5205 DRM DRIVER FOR SITRONIX ST7701 PANELS
5206 M:      Jagan Teki <jagan@amarulasolutions.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5209 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5210
5211 DRM DRIVER FOR SITRONIX ST7586 PANELS
5212 M:      David Lechner <david@lechnology.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tinydrm/st7586.c
5215 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5216
5217 DRM DRIVER FOR SITRONIX ST7735R PANELS
5218 M:      David Lechner <david@lechnology.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tinydrm/st7735r.c
5221 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5222
5223 DRM DRIVER FOR ST-ERICSSON MCDE
5224 M:      Linus Walleij <linus.walleij@linaro.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/mcde/
5228 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5229
5230 DRM DRIVER FOR TDFX VIDEO CARDS
5231 S:      Orphan / Obsolete
5232 F:      drivers/gpu/drm/tdfx/
5233
5234 DRM DRIVER FOR TPO TPG110 PANELS
5235 M:      Linus Walleij <linus.walleij@linaro.org>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5239 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5240
5241 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5242 M:      Dave Airlie <airlied@redhat.com>
5243 R:      Sean Paul <sean@poorly.run>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Odd Fixes
5246 F:      drivers/gpu/drm/udl/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 L:      dri-devel@lists.freedesktop.org
5252 S:      Maintained
5253 F:      drivers/gpu/drm/vboxvideo/
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255
5256 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5257 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5258 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5259 R:      Daniel Vetter <daniel@ffwll.ch>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 L:      dri-devel@lists.freedesktop.org
5263 F:      drivers/gpu/drm/vkms/
5264 F:      Documentation/gpu/vkms.rst
5265
5266 DRM DRIVER FOR VMWARE VIRTUAL GPU
5267 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5268 M:      Thomas Hellstrom <thellstrom@vmware.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 T:      git git://people.freedesktop.org/~thomash/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vmwgfx/
5273 F:      include/uapi/drm/vmwgfx_drm.h
5274
5275 DRM DRIVERS
5276 M:      David Airlie <airlied@linux.ie>
5277 M:      Daniel Vetter <daniel@ffwll.ch>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://anongit.freedesktop.org/drm/drm
5280 B:      https://bugs.freedesktop.org/
5281 C:      irc://chat.freenode.net/dri-devel
5282 S:      Maintained
5283 F:      drivers/gpu/drm/
5284 F:      drivers/gpu/vga/
5285 F:      Documentation/devicetree/bindings/display/
5286 F:      Documentation/devicetree/bindings/gpu/
5287 F:      Documentation/gpu/
5288 F:      include/drm/
5289 F:      include/uapi/drm/
5290 F:      include/linux/vga*
5291
5292 DRM DRIVERS AND MISC GPU PATCHES
5293 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5294 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5295 M:      Sean Paul <sean@poorly.run>
5296 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5297 S:      Maintained
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 F:      Documentation/gpu/
5300 F:      drivers/gpu/vga/
5301 F:      drivers/gpu/drm/*
5302 F:      include/drm/drm*
5303 F:      include/uapi/drm/drm*
5304 F:      include/linux/vga*
5305
5306 DRM DRIVERS FOR ALLWINNER A10
5307 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5308 L:      dri-devel@lists.freedesktop.org
5309 S:      Supported
5310 F:      drivers/gpu/drm/sun4i/
5311 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR AMLOGIC SOCS
5315 M:      Neil Armstrong <narmstrong@baylibre.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 L:      linux-amlogic@lists.infradead.org
5318 W:      http://linux-meson.com/
5319 S:      Supported
5320 F:      drivers/gpu/drm/meson/
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5322 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5323 F:      Documentation/gpu/meson.rst
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR ATMEL HLCDC
5327 M:      Boris Brezillon <bbrezillon@kernel.org>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/atmel-hlcdc/
5331 F:      Documentation/devicetree/bindings/display/atmel/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVERS FOR BRIDGE CHIPS
5335 M:      Andrzej Hajda <a.hajda@samsung.com>
5336 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/gpu/drm/bridge/
5340
5341 DRM DRIVERS FOR EXYNOS
5342 M:      Inki Dae <inki.dae@samsung.com>
5343 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5344 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5345 M:      Kyungmin Park <kyungmin.park@samsung.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5348 S:      Supported
5349 F:      drivers/gpu/drm/exynos/
5350 F:      include/uapi/drm/exynos_drm.h
5351 F:      Documentation/devicetree/bindings/display/exynos/
5352
5353 DRM DRIVERS FOR FREESCALE DCU
5354 M:      Stefan Agner <stefan@agner.ch>
5355 M:      Alison Wang <alison.wang@nxp.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/fsl-dcu/
5359 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5360 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5361 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363
5364 DRM DRIVERS FOR FREESCALE IMX
5365 M:      Philipp Zabel <p.zabel@pengutronix.de>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/imx/
5369 F:      drivers/gpu/ipu-v3/
5370 F:      Documentation/devicetree/bindings/display/imx/
5371
5372 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5373 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://github.com/patjak/drm-gma500
5376 S:      Maintained
5377 F:      drivers/gpu/drm/gma500/
5378
5379 DRM DRIVERS FOR HISILICON
5380 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5381 M:      Rongrong Zou <zourongrong@gmail.com>
5382 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5383 R:      Chen Feng <puck.chen@hisilicon.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 T:      git git://github.com/xin3liang/linux.git
5386 S:      Maintained
5387 F:      drivers/gpu/drm/hisilicon/
5388 F:      Documentation/devicetree/bindings/display/hisilicon/
5389
5390 DRM DRIVERS FOR LIMA
5391 M:      Qiang Yu <yuq825@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5394 S:      Maintained
5395 F:      drivers/gpu/drm/lima/
5396 F:      include/uapi/drm/lima_drm.h
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR MEDIATEK
5400 M:      CK Hu <ck.hu@mediatek.com>
5401 M:      Philipp Zabel <p.zabel@pengutronix.de>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 F:      drivers/gpu/drm/mediatek/
5405 F:      Documentation/devicetree/bindings/display/mediatek/
5406
5407 DRM DRIVERS FOR NVIDIA TEGRA
5408 M:      Thierry Reding <thierry.reding@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      linux-tegra@vger.kernel.org
5411 T:      git git://anongit.freedesktop.org/tegra/linux.git
5412 S:      Supported
5413 F:      drivers/gpu/drm/tegra/
5414 F:      drivers/gpu/host1x/
5415 F:      include/linux/host1x.h
5416 F:      include/uapi/drm/tegra_drm.h
5417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5418
5419 DRM DRIVERS FOR RENESAS
5420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      linux-renesas-soc@vger.kernel.org
5424 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5425 S:      Supported
5426 F:      drivers/gpu/drm/rcar-du/
5427 F:      drivers/gpu/drm/shmobile/
5428 F:      include/linux/platform_data/shmob_drm.h
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5430 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5431 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5432
5433 DRM DRIVERS FOR ROCKCHIP
5434 M:      Sandy Huang <hjc@rock-chips.com>
5435 M:      Heiko Stübner <heiko@sntech.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Maintained
5438 F:      drivers/gpu/drm/rockchip/
5439 F:      Documentation/devicetree/bindings/display/rockchip/
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR STI
5443 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5444 M:      Vincent Abriou <vincent.abriou@st.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 S:      Maintained
5448 F:      drivers/gpu/drm/sti
5449 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5450
5451 DRM DRIVERS FOR STM
5452 M:      Yannick Fertre <yannick.fertre@st.com>
5453 M:      Philippe Cornu <philippe.cornu@st.com>
5454 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 M:      Vincent Abriou <vincent.abriou@st.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 S:      Maintained
5459 F:      drivers/gpu/drm/stm
5460 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5461
5462 DRM DRIVERS FOR TI LCDC
5463 M:      Jyri Sarha <jsarha@ti.com>
5464 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Maintained
5467 F:      drivers/gpu/drm/tilcdc/
5468 F:      Documentation/devicetree/bindings/display/tilcdc/
5469
5470 DRM DRIVERS FOR TI OMAP
5471 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 S:      Maintained
5474 F:      drivers/gpu/drm/omapdrm/
5475 F:      Documentation/devicetree/bindings/display/ti/
5476
5477 DRM DRIVERS FOR V3D
5478 M:      Eric Anholt <eric@anholt.net>
5479 S:      Supported
5480 F:      drivers/gpu/drm/v3d/
5481 F:      include/uapi/drm/v3d_drm.h
5482 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM DRIVERS FOR VC4
5486 M:      Eric Anholt <eric@anholt.net>
5487 T:      git git://github.com/anholt/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vc4/
5490 F:      include/uapi/drm/vc4_drm.h
5491 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR VIVANTE GPU IP
5495 M:      Lucas Stach <l.stach@pengutronix.de>
5496 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5497 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5498 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/etnaviv/
5502 F:      include/uapi/drm/etnaviv_drm.h
5503 F:      Documentation/devicetree/bindings/display/etnaviv/
5504
5505 DRM DRIVERS FOR ZTE ZX
5506 M:      Shawn Guo <shawnguo@kernel.org>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/zte/
5510 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM PANEL DRIVERS
5514 M:      Thierry Reding <thierry.reding@gmail.com>
5515 R:      Sam Ravnborg <sam@ravnborg.org>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/drm_panel.c
5520 F:      drivers/gpu/drm/panel/
5521 F:      include/drm/drm_panel.h
5522 F:      Documentation/devicetree/bindings/display/panel/
5523
5524 DRM TINYDRM DRIVERS
5525 M:      Noralf Trønnes <noralf@tronnes.org>
5526 W:      https://github.com/notro/tinydrm/wiki/Development
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 S:      Maintained
5529 F:      drivers/gpu/drm/tinydrm/
5530 F:      include/drm/tinydrm/
5531
5532 DRM DRIVERS FOR XEN
5533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 L:      dri-devel@lists.freedesktop.org
5536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5537 S:      Supported
5538 F:      drivers/gpu/drm/xen/
5539 F:      Documentation/gpu/xen-front.rst
5540
5541 DRM TTM SUBSYSTEM
5542 M:      Christian Koenig <christian.koenig@amd.com>
5543 M:      Huang Rui <ray.huang@amd.com>
5544 T:      git git://people.freedesktop.org/~agd5f/linux
5545 S:      Maintained
5546 L:      dri-devel@lists.freedesktop.org
5547 F:      include/drm/ttm/
5548 F:      drivers/gpu/drm/ttm/
5549
5550 DSBR100 USB FM RADIO DRIVER
5551 M:      Alexey Klimov <klimov.linux@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 S:      Maintained
5555 F:      drivers/media/radio/dsbr100.c
5556
5557 DSCC4 DRIVER
5558 M:      Francois Romieu <romieu@fr.zoreil.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/net/wan/dscc4.c
5562
5563 DT3155 MEDIA DRIVER
5564 M:      Hans Verkuil <hverkuil@xs4all.nl>
5565 L:      linux-media@vger.kernel.org
5566 T:      git git://linuxtv.org/media_tree.git
5567 W:      https://linuxtv.org
5568 S:      Odd Fixes
5569 F:      drivers/media/pci/dt3155/
5570
5571 DVB_USB_AF9015 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/af9015*
5580
5581 DVB_USB_AF9035 MEDIA DRIVER
5582 M:      Antti Palosaari <crope@iki.fi>
5583 L:      linux-media@vger.kernel.org
5584 W:      https://linuxtv.org
5585 W:      http://palosaari.fi/linux/
5586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5587 T:      git git://linuxtv.org/anttip/media_tree.git
5588 S:      Maintained
5589 F:      drivers/media/usb/dvb-usb-v2/af9035*
5590
5591 DVB_USB_ANYSEE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 W:      https://linuxtv.org
5595 W:      http://palosaari.fi/linux/
5596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5597 T:      git git://linuxtv.org/anttip/media_tree.git
5598 S:      Maintained
5599 F:      drivers/media/usb/dvb-usb-v2/anysee*
5600
5601 DVB_USB_AU6610 MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 W:      https://linuxtv.org
5605 W:      http://palosaari.fi/linux/
5606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5607 T:      git git://linuxtv.org/anttip/media_tree.git
5608 S:      Maintained
5609 F:      drivers/media/usb/dvb-usb-v2/au6610*
5610
5611 DVB_USB_CE6230 MEDIA DRIVER
5612 M:      Antti Palosaari <crope@iki.fi>
5613 L:      linux-media@vger.kernel.org
5614 W:      https://linuxtv.org
5615 W:      http://palosaari.fi/linux/
5616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5617 T:      git git://linuxtv.org/anttip/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5620
5621 DVB_USB_CXUSB MEDIA DRIVER
5622 M:      Michael Krufky <mkrufky@linuxtv.org>
5623 L:      linux-media@vger.kernel.org
5624 W:      https://linuxtv.org
5625 W:      http://github.com/mkrufky
5626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/usb/dvb-usb/cxusb*
5630
5631 DVB_USB_EC168 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/ec168*
5640
5641 DVB_USB_GL861 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/gl861*
5649
5650 DVB_USB_MXL111SF MEDIA DRIVER
5651 M:      Michael Krufky <mkrufky@linuxtv.org>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://github.com/mkrufky
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5659
5660 DVB_USB_RTL28XXU MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5669
5670 DVB_USB_V2 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5679 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5680
5681 DYNAMIC DEBUG
5682 M:      Jason Baron <jbaron@akamai.com>
5683 S:      Maintained
5684 F:      lib/dynamic_debug.c
5685 F:      include/linux/dynamic_debug.h
5686
5687 DYNAMIC INTERRUPT MODERATION
5688 M:      Tal Gilboa <talgi@mellanox.com>
5689 S:      Maintained
5690 F:      include/linux/dim.h
5691 F:      lib/dim/
5692
5693 DZ DECSTATION DZ11 SERIAL DRIVER
5694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5695 S:      Maintained
5696 F:      drivers/tty/serial/dz.*
5697
5698 E3X0 POWER BUTTON DRIVER
5699 M:      Moritz Fischer <moritz.fischer@ettus.com>
5700 L:      usrp-users@lists.ettus.com
5701 W:      http://www.ettus.com
5702 S:      Supported
5703 F:      drivers/input/misc/e3x0-button.c
5704 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5705
5706 E4000 MEDIA DRIVER
5707 M:      Antti Palosaari <crope@iki.fi>
5708 L:      linux-media@vger.kernel.org
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 S:      Maintained
5714 F:      drivers/media/tuners/e4000*
5715
5716 EARTH_PT1 MEDIA DRIVER
5717 M:      Akihiro Tsukada <tskd08@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Odd Fixes
5720 F:      drivers/media/pci/pt1/
5721
5722 EARTH_PT3 MEDIA DRIVER
5723 M:      Akihiro Tsukada <tskd08@gmail.com>
5724 L:      linux-media@vger.kernel.org
5725 S:      Odd Fixes
5726 F:      drivers/media/pci/pt3/
5727
5728 EC100 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/dvb-frontends/ec100*
5737
5738 ECRYPT FILE SYSTEM
5739 M:      Tyler Hicks <tyhicks@canonical.com>
5740 L:      ecryptfs@vger.kernel.org
5741 W:      http://ecryptfs.org
5742 W:      https://launchpad.net/ecryptfs
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5744 S:      Supported
5745 F:      Documentation/filesystems/ecryptfs.txt
5746 F:      fs/ecryptfs/
5747
5748 EDAC-AMD64
5749 M:      Borislav Petkov <bp@alien8.de>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/amd64_edac*
5753
5754 EDAC-AST2500
5755 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5756 S:      Supported
5757 F:      drivers/edac/aspeed_edac.c
5758 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5759
5760 EDAC-CALXEDA
5761 M:      Robert Richter <rric@kernel.org>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/highbank*
5765
5766 EDAC-CAVIUM OCTEON
5767 M:      Ralf Baechle <ralf@linux-mips.org>
5768 M:      David Daney <david.daney@cavium.com>
5769 L:      linux-edac@vger.kernel.org
5770 L:      linux-mips@vger.kernel.org
5771 S:      Supported
5772 F:      drivers/edac/octeon_edac*
5773
5774 EDAC-CAVIUM THUNDERX
5775 M:      David Daney <david.daney@cavium.com>
5776 M:      Jan Glauber <jglauber@cavium.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/edac/thunderx_edac*
5780
5781 EDAC-CORE
5782 M:      Borislav Petkov <bp@alien8.de>
5783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5784 R:      James Morse <james.morse@arm.com>
5785 L:      linux-edac@vger.kernel.org
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5788 S:      Supported
5789 F:      Documentation/admin-guide/ras.rst
5790 F:      Documentation/driver-api/edac.rst
5791 F:      drivers/edac/
5792 F:      include/linux/edac.h
5793
5794 EDAC-E752X
5795 M:      Mark Gross <mark.gross@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/e752x_edac.c
5799
5800 EDAC-E7XXX
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/e7xxx_edac.c
5804
5805 EDAC-FSL_DDR
5806 M:      York Sun <york.sun@nxp.com>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/fsl_ddr_edac.*
5810
5811 EDAC-GHES
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/ghes_edac.c
5816
5817 EDAC-I10NM
5818 M:      Tony Luck <tony.luck@intel.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i10nm_base.c
5822
5823 EDAC-I3000
5824 L:      linux-edac@vger.kernel.org
5825 S:      Orphan
5826 F:      drivers/edac/i3000_edac.c
5827
5828 EDAC-I5000
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/i5000_edac.c
5832
5833 EDAC-I5400
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/i5400_edac.c
5838
5839 EDAC-I7300
5840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i7300_edac.c
5844
5845 EDAC-I7CORE
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i7core_edac.c
5850
5851 EDAC-I82443BXGX
5852 M:      Tim Small <tim@buttersideup.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i82443bxgx_edac.c
5856
5857 EDAC-I82975X
5858 M:      "Arvind R." <arvino55@gmail.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i82975x_edac.c
5862
5863 EDAC-IE31200
5864 M:      Jason Baron <jbaron@akamai.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/ie31200_edac.c
5868
5869 EDAC-MPC85XX
5870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/mpc85xx_edac.[ch]
5874
5875 EDAC-PASEMI
5876 M:      Egor Martovetsky <egor@pasemi.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/pasemi_edac.c
5880
5881 EDAC-PND2
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/pnd2_edac.[ch]
5886
5887 EDAC-R82600
5888 M:      Tim Small <tim@buttersideup.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/r82600_edac.c
5892
5893 EDAC-SBRIDGE
5894 M:      Tony Luck <tony.luck@intel.com>
5895 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/sb_edac.c
5899
5900 EDAC-SIFIVE
5901 M:      Yash Shah <yash.shah@sifive.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Supported
5904 F:      drivers/edac/sifive_edac.c
5905
5906 EDAC-SKYLAKE
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/skx_*.c
5911
5912 EDAC-TI
5913 M:      Tero Kristo <t-kristo@ti.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ti_edac.c
5917
5918 EDAC-QCOM
5919 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5920 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5921 L:      linux-arm-msm@vger.kernel.org
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/qcom_edac.c
5925
5926 EDIROL UA-101/UA-1000 DRIVER
5927 M:      Clemens Ladisch <clemens@ladisch.de>
5928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5930 S:      Maintained
5931 F:      sound/usb/misc/ua101.c
5932
5933 EFI TEST DRIVER
5934 L:      linux-efi@vger.kernel.org
5935 M:      Ivan Hu <ivan.hu@canonical.com>
5936 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5937 S:      Maintained
5938 F:      drivers/firmware/efi/test/
5939
5940 EFI VARIABLE FILESYSTEM
5941 M:      Matthew Garrett <matthew.garrett@nebula.com>
5942 M:      Jeremy Kerr <jk@ozlabs.org>
5943 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5945 L:      linux-efi@vger.kernel.org
5946 S:      Maintained
5947 F:      fs/efivarfs/
5948
5949 EFIFB FRAMEBUFFER DRIVER
5950 L:      linux-fbdev@vger.kernel.org
5951 M:      Peter Jones <pjones@redhat.com>
5952 S:      Maintained
5953 F:      drivers/video/fbdev/efifb.c
5954
5955 EFS FILESYSTEM
5956 W:      http://aeschi.ch.eu.org/efs/
5957 S:      Orphan
5958 F:      fs/efs/
5959
5960 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5961 M:      Douglas Miller <dougmill@linux.ibm.com>
5962 L:      netdev@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/net/ethernet/ibm/ehea/
5965
5966 EM28XX VIDEO4LINUX DRIVER
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-media@vger.kernel.org
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 S:      Maintained
5972 F:      drivers/media/usb/em28xx/
5973 F:      Documentation/media/v4l-drivers/em28xx*
5974
5975 EMBEDDED LINUX
5976 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5977 M:      Matt Mackall <mpm@selenic.com>
5978 M:      David Woodhouse <dwmw2@infradead.org>
5979 L:      linux-embedded@vger.kernel.org
5980 S:      Maintained
5981
5982 Emulex 10Gbps iSCSI - OneConnect DRIVER
5983 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5984 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5985 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5986 L:      linux-scsi@vger.kernel.org
5987 W:      http://www.broadcom.com
5988 S:      Supported
5989 F:      drivers/scsi/be2iscsi/
5990
5991 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5992 M:      Sathya Perla <sathya.perla@broadcom.com>
5993 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5994 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5995 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5996 L:      netdev@vger.kernel.org
5997 W:      http://www.emulex.com
5998 S:      Supported
5999 F:      drivers/net/ethernet/emulex/benet/
6000
6001 EMULEX ONECONNECT ROCE DRIVER
6002 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6003 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6004 L:      linux-rdma@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Odd Fixes
6007 F:      drivers/infiniband/hw/ocrdma/
6008 F:      include/uapi/rdma/ocrdma-abi.h
6009
6010 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6011 M:      James Smart <james.smart@broadcom.com>
6012 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6013 L:      linux-scsi@vger.kernel.org
6014 W:      http://www.broadcom.com
6015 S:      Supported
6016 F:      drivers/scsi/lpfc/
6017
6018 ENE CB710 FLASH CARD READER DRIVER
6019 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6020 S:      Maintained
6021 F:      drivers/misc/cb710/
6022 F:      drivers/mmc/host/cb710-mmc.*
6023 F:      include/linux/cb710.h
6024
6025 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6027 S:      Maintained
6028 F:      drivers/media/rc/ene_ir.*
6029
6030 EPSON S1D13XXX FRAMEBUFFER DRIVER
6031 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6034 F:      drivers/video/fbdev/s1d13xxxfb.c
6035 F:      include/video/s1d13xxxfb.h
6036
6037 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6038 M:      Jeff Layton <jlayton@kernel.org>
6039 S:      Maintained
6040 F:      lib/errseq.c
6041 F:      include/linux/errseq.h
6042
6043 ET131X NETWORK DRIVER
6044 M:      Mark Einon <mark.einon@gmail.com>
6045 S:      Odd Fixes
6046 F:      drivers/net/ethernet/agere/
6047
6048 ETHERNET BRIDGE
6049 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6050 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6051 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6052 L:      netdev@vger.kernel.org
6053 W:      http://www.linuxfoundation.org/en/Net:Bridge
6054 S:      Maintained
6055 F:      include/linux/netfilter_bridge/
6056 F:      net/bridge/
6057
6058 ETHERNET PHY LIBRARY
6059 M:      Andrew Lunn <andrew@lunn.ch>
6060 M:      Florian Fainelli <f.fainelli@gmail.com>
6061 M:      Heiner Kallweit <hkallweit1@gmail.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/ABI/testing/sysfs-bus-mdio
6065 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6066 F:      Documentation/devicetree/bindings/net/mdio*
6067 F:      Documentation/networking/phy.rst
6068 F:      drivers/net/phy/
6069 F:      drivers/of/of_mdio.c
6070 F:      drivers/of/of_net.c
6071 F:      include/linux/*mdio*.h
6072 F:      include/linux/of_net.h
6073 F:      include/linux/phy.h
6074 F:      include/linux/phy_fixed.h
6075 F:      include/linux/platform_data/mdio-bcm-unimac.h
6076 F:      include/linux/platform_data/mdio-gpio.h
6077 F:      include/trace/events/mdio.h
6078 F:      include/uapi/linux/mdio.h
6079 F:      include/uapi/linux/mii.h
6080
6081 EXT2 FILE SYSTEM
6082 M:      Jan Kara <jack@suse.com>
6083 L:      linux-ext4@vger.kernel.org
6084 S:      Maintained
6085 F:      Documentation/filesystems/ext2.txt
6086 F:      fs/ext2/
6087 F:      include/linux/ext2*
6088
6089 EXT4 FILE SYSTEM
6090 M:      "Theodore Ts'o" <tytso@mit.edu>
6091 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6092 L:      linux-ext4@vger.kernel.org
6093 W:      http://ext4.wiki.kernel.org
6094 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext4/
6098 F:      fs/ext4/
6099
6100 Extended Verification Module (EVM)
6101 M:      Mimi Zohar <zohar@linux.ibm.com>
6102 L:      linux-integrity@vger.kernel.org
6103 S:      Supported
6104 F:      security/integrity/evm/
6105
6106 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6107 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6108 L:      linux-efi@vger.kernel.org
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6110 S:      Maintained
6111 F:      Documentation/admin-guide/efi-stub.rst
6112 F:      arch/*/kernel/efi.c
6113 F:      arch/x86/boot/compressed/eboot.[ch]
6114 F:      arch/*/include/asm/efi.h
6115 F:      arch/x86/platform/efi/
6116 F:      drivers/firmware/efi/
6117 F:      include/linux/efi*.h
6118 F:      arch/arm/boot/compressed/efi-header.S
6119 F:      arch/arm64/kernel/efi-entry.S
6120
6121 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6122 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6123 M:      Chanwoo Choi <cw00.choi@samsung.com>
6124 L:      linux-kernel@vger.kernel.org
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6126 S:      Maintained
6127 F:      drivers/extcon/
6128 F:      include/linux/extcon/
6129 F:      include/linux/extcon.h
6130 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6131 F:      Documentation/devicetree/bindings/extcon/
6132
6133 EXYNOS DP DRIVER
6134 M:      Jingoo Han <jingoohan1@gmail.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 F:      drivers/gpu/drm/exynos/exynos_dp*
6138
6139 EXYNOS SYSMMU (IOMMU) driver
6140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6141 L:      iommu@lists.linux-foundation.org
6142 S:      Maintained
6143 F:      drivers/iommu/exynos-iommu.c
6144
6145 EZchip NPS platform support
6146 M:      Vineet Gupta <vgupta@synopsys.com>
6147 M:      Ofer Levi <oferle@mellanox.com>
6148 S:      Supported
6149 F:      arch/arc/plat-eznps
6150 F:      arch/arc/boot/dts/eznps.dts
6151
6152 F2FS FILE SYSTEM
6153 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-f2fs-devel@lists.sourceforge.net
6156 W:      https://f2fs.wiki.kernel.org/
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6158 S:      Maintained
6159 F:      Documentation/filesystems/f2fs.txt
6160 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6161 F:      fs/f2fs/
6162 F:      include/linux/f2fs_fs.h
6163 F:      include/trace/events/f2fs.h
6164
6165 F71805F HARDWARE MONITORING DRIVER
6166 M:      Jean Delvare <jdelvare@suse.com>
6167 L:      linux-hwmon@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/hwmon/f71805f.rst
6170 F:      drivers/hwmon/f71805f.c
6171
6172 FADDR2LINE
6173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6174 S:      Maintained
6175 F:      scripts/faddr2line
6176
6177 FAILOVER MODULE
6178 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6179 L:      netdev@vger.kernel.org
6180 S:      Supported
6181 F:      net/core/failover.c
6182 F:      include/net/failover.h
6183 F:      Documentation/networking/failover.rst
6184
6185 FANOTIFY
6186 M:      Jan Kara <jack@suse.cz>
6187 R:      Amir Goldstein <amir73il@gmail.com>
6188 L:      linux-fsdevel@vger.kernel.org
6189 S:      Maintained
6190 F:      fs/notify/fanotify/
6191 F:      include/linux/fanotify.h
6192 F:      include/uapi/linux/fanotify.h
6193
6194 FARSYNC SYNCHRONOUS DRIVER
6195 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6196 W:      http://www.farsite.co.uk/
6197 S:      Supported
6198 F:      drivers/net/wan/farsync.*
6199
6200 FAULT INJECTION SUPPORT
6201 M:      Akinobu Mita <akinobu.mita@gmail.com>
6202 S:      Supported
6203 F:      Documentation/fault-injection/
6204 F:      lib/fault-inject.c
6205
6206 FBTFT Framebuffer drivers
6207 S:      Orphan
6208 L:      dri-devel@lists.freedesktop.org
6209 L:      linux-fbdev@vger.kernel.org
6210 F:      drivers/staging/fbtft/
6211
6212 FC0011 TUNER DRIVER
6213 M:      Michael Buesch <m@bues.ch>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/media/tuners/fc0011.h
6217 F:      drivers/media/tuners/fc0011.c
6218
6219 FC2580 MEDIA DRIVER
6220 M:      Antti Palosaari <crope@iki.fi>
6221 L:      linux-media@vger.kernel.org
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 S:      Maintained
6227 F:      drivers/media/tuners/fc2580*
6228
6229 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6230 M:      Hannes Reinecke <hare@suse.de>
6231 L:      linux-scsi@vger.kernel.org
6232 W:      www.Open-FCoE.org
6233 S:      Supported
6234 F:      drivers/scsi/libfc/
6235 F:      drivers/scsi/fcoe/
6236 F:      include/scsi/fc/
6237 F:      include/scsi/libfc.h
6238 F:      include/scsi/libfcoe.h
6239 F:      include/uapi/scsi/fc/
6240
6241 FILE LOCKING (flock() and fcntl()/lockf())
6242 M:      Jeff Layton <jlayton@kernel.org>
6243 M:      "J. Bruce Fields" <bfields@fieldses.org>
6244 L:      linux-fsdevel@vger.kernel.org
6245 S:      Maintained
6246 F:      include/linux/fcntl.h
6247 F:      include/uapi/linux/fcntl.h
6248 F:      fs/fcntl.c
6249 F:      fs/locks.c
6250
6251 FILESYSTEMS (VFS and infrastructure)
6252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6253 L:      linux-fsdevel@vger.kernel.org
6254 S:      Maintained
6255 F:      fs/*
6256 F:      include/linux/fs.h
6257 F:      include/linux/fs_types.h
6258 F:      include/uapi/linux/fs.h
6259
6260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6261 M:      Riku Voipio <riku.voipio@iki.fi>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/hwmon/f75375s.c
6265 F:      include/linux/f75375s.h
6266
6267 FIREWIRE AUDIO DRIVERS
6268 M:      Clemens Ladisch <clemens@ladisch.de>
6269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6271 S:      Maintained
6272 F:      sound/firewire/
6273
6274 FIREWIRE MEDIA DRIVERS (firedtv)
6275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6276 L:      linux-media@vger.kernel.org
6277 L:      linux1394-devel@lists.sourceforge.net
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6279 S:      Maintained
6280 F:      drivers/media/firewire/
6281
6282 FIREWIRE SBP-2 TARGET
6283 M:      Chris Boot <bootc@bootc.net>
6284 L:      linux-scsi@vger.kernel.org
6285 L:      target-devel@vger.kernel.org
6286 L:      linux1394-devel@lists.sourceforge.net
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6288 S:      Maintained
6289 F:      drivers/target/sbp/
6290
6291 FIREWIRE SUBSYSTEM
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux1394-devel@lists.sourceforge.net
6294 W:      http://ieee1394.wiki.kernel.org/
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6296 S:      Maintained
6297 F:      drivers/firewire/
6298 F:      include/linux/firewire.h
6299 F:      include/uapi/linux/firewire*.h
6300 F:      tools/firewire/
6301
6302 FIRMWARE LOADER (request_firmware)
6303 M:      Luis Chamberlain <mcgrof@kernel.org>
6304 L:      linux-kernel@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/firmware_class/
6307 F:      drivers/base/firmware_loader/
6308 F:      include/linux/firmware.h
6309
6310 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6311 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6312 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6313 S:      Maintained
6314 F:      drivers/block/rsxx/
6315
6316 FLEXTIMER FTM-QUADDEC DRIVER
6317 M:      Patrick Havelange <patrick.havelange@essensium.com>
6318 L:      linux-iio@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6321 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6322 F:      drivers/counter/ftm-quaddec.c
6323
6324 FLOPPY DRIVER
6325 S:      Orphan
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FMC SUBSYSTEM
6330 M:      Alessandro Rubini <rubini@gnudd.com>
6331 W:      http://www.ohwr.org/projects/fmc-bus
6332 S:      Supported
6333 F:      drivers/fmc/
6334 F:      include/linux/fmc*.h
6335 F:      include/linux/ipmi-fru.h
6336 K:      fmc_d.*register
6337
6338 FPGA MANAGER FRAMEWORK
6339 M:      Moritz Fischer <mdf@kernel.org>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6343 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6344 F:      Documentation/fpga/
6345 F:      Documentation/driver-api/fpga/
6346 F:      Documentation/devicetree/bindings/fpga/
6347 F:      drivers/fpga/
6348 F:      include/linux/fpga/
6349 W:      http://www.rocketboards.org
6350
6351 FPGA DFL DRIVERS
6352 M:      Wu Hao <hao.wu@intel.com>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/fpga/dfl.rst
6356 F:      include/uapi/linux/fpga-dfl.h
6357 F:      drivers/fpga/dfl*
6358
6359 FPU EMULATOR
6360 M:      Bill Metzenthen <billm@melbpc.org.au>
6361 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6362 S:      Maintained
6363 F:      arch/x86/math-emu/
6364
6365 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6366 L:      netdev@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/net/wan/dlci.c
6369 F:      drivers/net/wan/sdla.c
6370
6371 FRAMEBUFFER LAYER
6372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 L:      linux-fbdev@vger.kernel.org
6375 T:      git git://github.com/bzolnier/linux.git
6376 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6377 S:      Maintained
6378 F:      Documentation/fb/
6379 F:      drivers/video/
6380 F:      include/video/
6381 F:      include/linux/fb.h
6382 F:      include/uapi/video/
6383 F:      include/uapi/linux/fb.h
6384
6385 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6386 M:      Horia Geantă <horia.geanta@nxp.com>
6387 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6388 L:      linux-crypto@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/crypto/caam/
6391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6392
6393 FREESCALE DIU FRAMEBUFFER DRIVER
6394 M:      Timur Tabi <timur@kernel.org>
6395 L:      linux-fbdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/video/fbdev/fsl-diu-fb.*
6398
6399 FREESCALE DMA DRIVER
6400 M:      Li Yang <leoyang.li@nxp.com>
6401 M:      Zhang Wei <zw@zh-kernel.org>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 S:      Maintained
6404 F:      drivers/dma/fsldma.*
6405
6406 FREESCALE ENETC ETHERNET DRIVERS
6407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/net/ethernet/freescale/enetc/
6411
6412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/gianfar*
6417 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6418
6419 FREESCALE GPMI NAND DRIVER
6420 M:      Han Xu <han.xu@nxp.com>
6421 L:      linux-mtd@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/mtd/nand/raw/gpmi-nand/*
6424
6425 FREESCALE I2C CPM DRIVER
6426 M:      Jochen Friedrich <jochen@scram.de>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      linux-i2c@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/i2c/busses/i2c-cpm.c
6431
6432 FREESCALE IMX DDR PMU DRIVER
6433 M:      Frank Li <Frank.li@nxp.com>
6434 L:      linux-arm-kernel@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/perf/fsl_imx8_ddr_perf.c
6437 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6438
6439 FREESCALE IMX LPI2C DRIVER
6440 M:      Dong Aisheng <aisheng.dong@nxp.com>
6441 L:      linux-i2c@vger.kernel.org
6442 L:      linux-imx@nxp.com
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6445 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6446
6447 FREESCALE IMX / MXC FEC DRIVER
6448 M:      Fugang Duan <fugang.duan@nxp.com>
6449 L:      netdev@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/net/ethernet/freescale/fec_main.c
6452 F:      drivers/net/ethernet/freescale/fec_ptp.c
6453 F:      drivers/net/ethernet/freescale/fec.h
6454 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6455
6456 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6457 M:      Sascha Hauer <s.hauer@pengutronix.de>
6458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6459 L:      linux-fbdev@vger.kernel.org
6460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6461 S:      Maintained
6462 F:      include/linux/platform_data/video-imxfb.h
6463 F:      drivers/video/fbdev/imxfb.c
6464
6465 FREESCALE QORIQ DPAA ETHERNET DRIVER
6466 M:      Madalin Bucur <madalin.bucur@nxp.com>
6467 L:      netdev@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/net/ethernet/freescale/dpaa
6470
6471 FREESCALE QORIQ DPAA FMAN DRIVER
6472 M:      Madalin Bucur <madalin.bucur@nxp.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/freescale/fman
6476 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6477
6478 FREESCALE QORIQ PTP CLOCK DRIVER
6479 M:      Yangbo Lu <yangbo.lu@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6483 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6484 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6485 F:      drivers/ptp/ptp_qoriq.c
6486 F:      drivers/ptp/ptp_qoriq_debugfs.c
6487 F:      include/linux/fsl/ptp_qoriq.h
6488 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6489
6490 FREESCALE QUAD SPI DRIVER
6491 M:      Han Xu <han.xu@nxp.com>
6492 L:      linux-spi@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/spi/spi-fsl-qspi.c
6495
6496 FREESCALE QUICC ENGINE LIBRARY
6497 M:      Qiang Zhao <qiang.zhao@nxp.com>
6498 L:      linuxppc-dev@lists.ozlabs.org
6499 S:      Maintained
6500 F:      drivers/soc/fsl/qe/
6501 F:      include/soc/fsl/*qe*.h
6502 F:      include/soc/fsl/*ucc*.h
6503
6504 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6505 M:      Li Yang <leoyang.li@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/ucc_geth*
6510
6511 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6512 M:      Zhao Qiang <qiang.zhao@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 S:      Maintained
6516 F:      drivers/net/wan/fsl_ucc_hdlc*
6517
6518 FREESCALE QUICC ENGINE UCC UART DRIVER
6519 M:      Timur Tabi <timur@kernel.org>
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/tty/serial/ucc_uart.c
6523
6524 FREESCALE SOC DRIVERS
6525 M:      Li Yang <leoyang.li@nxp.com>
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 L:      linux-arm-kernel@lists.infradead.org
6528 S:      Maintained
6529 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6530 F:      Documentation/devicetree/bindings/soc/fsl/
6531 F:      drivers/soc/fsl/
6532 F:      include/linux/fsl/
6533
6534 FREESCALE SOC FS_ENET DRIVER
6535 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fs_enet/
6540 F:      include/linux/fs_enet_pd.h
6541
6542 FREESCALE SOC SOUND DRIVERS
6543 M:      Timur Tabi <timur@kernel.org>
6544 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6545 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6546 R:      Fabio Estevam <festevam@gmail.com>
6547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 S:      Maintained
6550 F:      sound/soc/fsl/fsl*
6551 F:      sound/soc/fsl/imx*
6552 F:      sound/soc/fsl/mpc8610_hpcd.c
6553
6554 FREESCALE USB PERIPHERAL DRIVERS
6555 M:      Li Yang <leoyang.li@nxp.com>
6556 L:      linux-usb@vger.kernel.org
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 S:      Maintained
6559 F:      drivers/usb/gadget/udc/fsl*
6560
6561 FREEVXFS FILESYSTEM
6562 M:      Christoph Hellwig <hch@infradead.org>
6563 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6564 S:      Maintained
6565 F:      fs/freevxfs/
6566
6567 FREEZER
6568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6569 M:      Pavel Machek <pavel@ucw.cz>
6570 L:      linux-pm@vger.kernel.org
6571 S:      Supported
6572 F:      Documentation/power/freezing-of-tasks.rst
6573 F:      include/linux/freezer.h
6574 F:      kernel/freezer.c
6575
6576 FRONTSWAP API
6577 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6578 L:      linux-kernel@vger.kernel.org
6579 S:      Maintained
6580 F:      mm/frontswap.c
6581 F:      include/linux/frontswap.h
6582
6583 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6584 M:      David Howells <dhowells@redhat.com>
6585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6586 S:      Supported
6587 F:      Documentation/filesystems/caching/
6588 F:      fs/fscache/
6589 F:      include/linux/fscache*.h
6590
6591 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6592 M:      Theodore Y. Ts'o <tytso@mit.edu>
6593 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6594 M:      Eric Biggers <ebiggers@kernel.org>
6595 L:      linux-fscrypt@vger.kernel.org
6596 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6597 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6598 S:      Supported
6599 F:      fs/crypto/
6600 F:      include/linux/fscrypt*.h
6601 F:      Documentation/filesystems/fscrypt.rst
6602
6603 FSI SUBSYSTEM
6604 M:      Jeremy Kerr <jk@ozlabs.org>
6605 M:      Joel Stanley <joel@jms.id.au>
6606 R:      Alistar Popple <alistair@popple.id.au>
6607 R:      Eddie James <eajames@linux.ibm.com>
6608 L:      linux-fsi@lists.ozlabs.org
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6610 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6611 S:      Supported
6612 F:      drivers/fsi/
6613 F:      include/linux/fsi*.h
6614 F:      include/trace/events/fsi*.h
6615
6616 FSI-ATTACHED I2C DRIVER
6617 M:      Eddie James <eajames@linux.ibm.com>
6618 L:      linux-i2c@vger.kernel.org
6619 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6620 S:      Maintained
6621 F:      drivers/i2c/busses/i2c-fsi.c
6622 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6623
6624 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6625 M:      Jan Kara <jack@suse.cz>
6626 R:      Amir Goldstein <amir73il@gmail.com>
6627 L:      linux-fsdevel@vger.kernel.org
6628 S:      Maintained
6629 F:      fs/notify/
6630 F:      include/linux/fsnotify*.h
6631
6632 FUJITSU LAPTOP EXTRAS
6633 M:      Jonathan Woithe <jwoithe@just42.net>
6634 L:      platform-driver-x86@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/platform/x86/fujitsu-laptop.c
6637
6638 FUJITSU M-5MO LS CAMERA ISP DRIVER
6639 M:      Kyungmin Park <kyungmin.park@samsung.com>
6640 M:      Heungjun Kim <riverful.kim@samsung.com>
6641 L:      linux-media@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/media/i2c/m5mols/
6644 F:      include/media/i2c/m5mols.h
6645
6646 FUJITSU TABLET EXTRAS
6647 M:      Robert Gerlach <khnz@gmx.de>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-tablet.c
6651
6652 FUSE: FILESYSTEM IN USERSPACE
6653 M:      Miklos Szeredi <miklos@szeredi.hu>
6654 L:      linux-fsdevel@vger.kernel.org
6655 W:      http://fuse.sourceforge.net/
6656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6657 S:      Maintained
6658 F:      fs/fuse/
6659 F:      include/uapi/linux/fuse.h
6660 F:      Documentation/filesystems/fuse.txt
6661
6662 FUTEX SUBSYSTEM
6663 M:      Thomas Gleixner <tglx@linutronix.de>
6664 M:      Ingo Molnar <mingo@redhat.com>
6665 R:      Peter Zijlstra <peterz@infradead.org>
6666 R:      Darren Hart <dvhart@infradead.org>
6667 L:      linux-kernel@vger.kernel.org
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6669 S:      Maintained
6670 F:      kernel/futex.c
6671 F:      include/asm-generic/futex.h
6672 F:      include/linux/futex.h
6673 F:      include/uapi/linux/futex.h
6674 F:      tools/testing/selftests/futex/
6675 F:      tools/perf/bench/futex*
6676 F:      Documentation/*futex*
6677
6678 GCC PLUGINS
6679 M:      Kees Cook <keescook@chromium.org>
6680 R:      Emese Revfy <re.emese@gmail.com>
6681 L:      kernel-hardening@lists.openwall.com
6682 S:      Maintained
6683 F:      scripts/gcc-plugins/
6684 F:      scripts/gcc-plugin.sh
6685 F:      scripts/Makefile.gcc-plugins
6686 F:      Documentation/core-api/gcc-plugins.rst
6687
6688 GASKET DRIVER FRAMEWORK
6689 M:      Rob Springer <rspringer@google.com>
6690 M:      Todd Poynor <toddpoynor@google.com>
6691 M:      Ben Chan <benchan@chromium.org>
6692 S:      Maintained
6693 F:      drivers/staging/gasket/
6694
6695 GCOV BASED KERNEL PROFILING
6696 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6697 S:      Maintained
6698 F:      kernel/gcov/
6699 F:      Documentation/dev-tools/gcov.rst
6700
6701 GDB KERNEL DEBUGGING HELPER SCRIPTS
6702 M:      Jan Kiszka <jan.kiszka@siemens.com>
6703 M:      Kieran Bingham <kbingham@kernel.org>
6704 S:      Supported
6705 F:      scripts/gdb/
6706
6707 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6708 M:      Achim Leubner <achim_leubner@adaptec.com>
6709 L:      linux-scsi@vger.kernel.org
6710 W:      http://www.icp-vortex.com/
6711 S:      Supported
6712 F:      drivers/scsi/gdt*
6713
6714 GEMTEK FM RADIO RECEIVER DRIVER
6715 M:      Hans Verkuil <hverkuil@xs4all.nl>
6716 L:      linux-media@vger.kernel.org
6717 T:      git git://linuxtv.org/media_tree.git
6718 W:      https://linuxtv.org
6719 S:      Maintained
6720 F:      drivers/media/radio/radio-gemtek*
6721
6722 GENERIC GPIO I2C DRIVER
6723 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6724 S:      Supported
6725 F:      drivers/i2c/busses/i2c-gpio.c
6726 F:      include/linux/platform_data/i2c-gpio.h
6727
6728 GENERIC GPIO I2C MULTIPLEXER DRIVER
6729 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6730 L:      linux-i2c@vger.kernel.org
6731 S:      Supported
6732 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6733 F:      include/linux/platform_data/i2c-mux-gpio.h
6734 F:      Documentation/i2c/muxes/i2c-mux-gpio
6735
6736 GENERIC HDLC (WAN) DRIVERS
6737 M:      Krzysztof Halasa <khc@pm.waw.pl>
6738 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6739 S:      Maintained
6740 F:      drivers/net/wan/c101.c
6741 F:      drivers/net/wan/hd6457*
6742 F:      drivers/net/wan/hdlc*
6743 F:      drivers/net/wan/n2.c
6744 F:      drivers/net/wan/pc300too.c
6745 F:      drivers/net/wan/pci200syn.c
6746 F:      drivers/net/wan/wanxl*
6747
6748 GENERIC INCLUDE/ASM HEADER FILES
6749 M:      Arnd Bergmann <arnd@arndb.de>
6750 L:      linux-arch@vger.kernel.org
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6752 S:      Maintained
6753 F:      include/asm-generic/
6754 F:      include/uapi/asm-generic/
6755
6756 GENERIC PHY FRAMEWORK
6757 M:      Kishon Vijay Abraham I <kishon@ti.com>
6758 L:      linux-kernel@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6760 S:      Supported
6761 F:      drivers/phy/
6762 F:      include/linux/phy/
6763 F:      Documentation/devicetree/bindings/phy/
6764
6765 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6766 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6767 S:      Supported
6768 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6769
6770 GENERIC PM DOMAINS
6771 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6772 M:      Kevin Hilman <khilman@kernel.org>
6773 M:      Ulf Hansson <ulf.hansson@linaro.org>
6774 L:      linux-pm@vger.kernel.org
6775 S:      Supported
6776 F:      drivers/base/power/domain*.c
6777 F:      include/linux/pm_domain.h
6778 F:      Documentation/devicetree/bindings/power/power_domain.txt
6779
6780 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6781 M:      Eugen Hristev <eugen.hristev@microchip.com>
6782 L:      linux-input@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/input/touchscreen/resistive-adc-touch.c
6785
6786 GENERIC UIO DRIVER FOR PCI DEVICES
6787 M:      "Michael S. Tsirkin" <mst@redhat.com>
6788 L:      kvm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/uio/uio_pci_generic.c
6791
6792 GENERIC VDSO LIBRARY:
6793 M:      Andy Lutomirski <luto@kernel.org>
6794 M:      Thomas Gleixner <tglx@linutronix.de>
6795 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6796 L:      linux-kernel@vger.kernel.org
6797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6798 S:      Maintained
6799 F:      lib/vdso/
6800 F:      kernel/time/vsyscall.c
6801 F:      include/vdso/
6802 F:      include/asm-generic/vdso/vsyscall.h
6803
6804 GENWQE (IBM Generic Workqueue Card)
6805 M:      Frank Haverkamp <haver@linux.ibm.com>
6806 S:      Supported
6807 F:      drivers/misc/genwqe/
6808
6809 GET_MAINTAINER SCRIPT
6810 M:      Joe Perches <joe@perches.com>
6811 S:      Maintained
6812 F:      scripts/get_maintainer.pl
6813
6814 GFS2 FILE SYSTEM
6815 M:      Bob Peterson <rpeterso@redhat.com>
6816 M:      Andreas Gruenbacher <agruenba@redhat.com>
6817 L:      cluster-devel@redhat.com
6818 W:      http://sources.redhat.com/cluster/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6820 S:      Supported
6821 F:      Documentation/filesystems/gfs2*.txt
6822 F:      fs/gfs2/
6823 F:      include/uapi/linux/gfs2_ondisk.h
6824
6825 GNSS SUBSYSTEM
6826 M:      Johan Hovold <johan@kernel.org>
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6828 S:      Maintained
6829 F:      Documentation/ABI/testing/sysfs-class-gnss
6830 F:      Documentation/devicetree/bindings/gnss/
6831 F:      drivers/gnss/
6832 F:      include/linux/gnss.h
6833
6834 GO7007 MPEG CODEC
6835 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6836 L:      linux-media@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/media/usb/go7007/
6839
6840 GOODIX TOUCHSCREEN
6841 M:      Bastien Nocera <hadess@hadess.net>
6842 L:      linux-input@vger.kernel.org
6843 S:      Maintained
6844 F:      drivers/input/touchscreen/goodix.c
6845
6846 GOOGLE ETHERNET DRIVERS
6847 M:      Catherine Sullivan <csully@google.com>
6848 R:      Sagi Shahar <sagis@google.com>
6849 R:      Jon Olson <jonolson@google.com>
6850 L:      netdev@vger.kernel.org
6851 S:      Supported
6852 F:      Documentation/networking/device_drivers/google/gve.txt
6853 F:      drivers/net/ethernet/google
6854
6855 GPD POCKET FAN DRIVER
6856 M:      Hans de Goede <hdegoede@redhat.com>
6857 L:      platform-driver-x86@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/platform/x86/gpd-pocket-fan.c
6860
6861 GPIO ACPI SUPPORT
6862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6863 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6864 L:      linux-gpio@vger.kernel.org
6865 L:      linux-acpi@vger.kernel.org
6866 S:      Maintained
6867 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6868 F:      drivers/gpio/gpiolib-acpi.c
6869
6870 GPIO IR Transmitter
6871 M:      Sean Young <sean@mess.org>
6872 L:      linux-media@vger.kernel.org
6873 S:      Maintained
6874 F:      drivers/media/rc/gpio-ir-tx.c
6875
6876 GPIO MOCKUP DRIVER
6877 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6878 L:      linux-gpio@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/gpio/gpio-mockup.c
6881 F:      tools/testing/selftests/gpio/
6882
6883 GPIO SUBSYSTEM
6884 M:      Linus Walleij <linus.walleij@linaro.org>
6885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6886 L:      linux-gpio@vger.kernel.org
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/gpio/
6890 F:      Documentation/driver-api/gpio/
6891 F:      Documentation/admin-guide/gpio/
6892 F:      Documentation/ABI/testing/gpio-cdev
6893 F:      Documentation/ABI/obsolete/sysfs-gpio
6894 F:      drivers/gpio/
6895 F:      include/linux/gpio/
6896 F:      include/linux/gpio.h
6897 F:      include/linux/of_gpio.h
6898 F:      include/asm-generic/gpio.h
6899 F:      include/uapi/linux/gpio.h
6900 F:      tools/gpio/
6901
6902 GRE DEMULTIPLEXER DRIVER
6903 M:      Dmitry Kozlov <xeb@mail.ru>
6904 L:      netdev@vger.kernel.org
6905 S:      Maintained
6906 F:      net/ipv4/gre_demux.c
6907 F:      net/ipv4/gre_offload.c
6908 F:      include/net/gre.h
6909
6910 GRETH 10/100/1G Ethernet MAC device driver
6911 M:      Andreas Larsson <andreas@gaisler.com>
6912 L:      netdev@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/net/ethernet/aeroflex/
6915
6916 GREYBUS AUDIO PROTOCOLS DRIVERS
6917 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6918 M:      Mark Greer <mgreer@animalcreek.com>
6919 S:      Maintained
6920 F:      drivers/staging/greybus/audio_apbridgea.c
6921 F:      drivers/staging/greybus/audio_apbridgea.h
6922 F:      drivers/staging/greybus/audio_codec.c
6923 F:      drivers/staging/greybus/audio_codec.h
6924 F:      drivers/staging/greybus/audio_gb.c
6925 F:      drivers/staging/greybus/audio_manager.c
6926 F:      drivers/staging/greybus/audio_manager.h
6927 F:      drivers/staging/greybus/audio_manager_module.c
6928 F:      drivers/staging/greybus/audio_manager_private.h
6929 F:      drivers/staging/greybus/audio_manager_sysfs.c
6930 F:      drivers/staging/greybus/audio_module.c
6931 F:      drivers/staging/greybus/audio_topology.c
6932
6933 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6934 M:      Viresh Kumar <vireshk@kernel.org>
6935 S:      Maintained
6936 F:      drivers/staging/greybus/authentication.c
6937 F:      drivers/staging/greybus/bootrom.c
6938 F:      drivers/staging/greybus/firmware.h
6939 F:      drivers/staging/greybus/fw-core.c
6940 F:      drivers/staging/greybus/fw-download.c
6941 F:      drivers/staging/greybus/fw-management.c
6942 F:      drivers/staging/greybus/greybus_authentication.h
6943 F:      drivers/staging/greybus/greybus_firmware.h
6944 F:      drivers/staging/greybus/hid.c
6945 F:      drivers/staging/greybus/i2c.c
6946 F:      drivers/staging/greybus/spi.c
6947 F:      drivers/staging/greybus/spilib.c
6948 F:      drivers/staging/greybus/spilib.h
6949
6950 GREYBUS LOOPBACK DRIVER
6951 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/loopback.c
6954
6955 GREYBUS PLATFORM DRIVERS
6956 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/arche-platform.c
6959 F:      drivers/staging/greybus/arche-apb-ctrl.c
6960 F:      drivers/staging/greybus/arche_platform.h
6961
6962 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6963 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/sdio.c
6966 F:      drivers/staging/greybus/light.c
6967 F:      drivers/staging/greybus/gpio.c
6968 F:      drivers/staging/greybus/power_supply.c
6969 F:      drivers/staging/greybus/spi.c
6970 F:      drivers/staging/greybus/spilib.c
6971
6972 GREYBUS SUBSYSTEM
6973 M:      Johan Hovold <johan@kernel.org>
6974 M:      Alex Elder <elder@kernel.org>
6975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/
6978 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6979
6980 GREYBUS UART PROTOCOLS DRIVERS
6981 M:      David Lin <dtwlin@gmail.com>
6982 S:      Maintained
6983 F:      drivers/staging/greybus/uart.c
6984 F:      drivers/staging/greybus/log.c
6985
6986 GS1662 VIDEO SERIALIZER
6987 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6988 L:      linux-media@vger.kernel.org
6989 T:      git git://linuxtv.org/media_tree.git
6990 S:      Maintained
6991 F:      drivers/media/spi/gs1662.c
6992
6993 GSPCA FINEPIX SUBDRIVER
6994 M:      Frank Zago <frank@zago.net>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Maintained
6998 F:      drivers/media/usb/gspca/finepix.c
6999
7000 GSPCA GL860 SUBDRIVER
7001 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
7006
7007 GSPCA M5602 SUBDRIVER
7008 M:      Erik Andren <erik.andren@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/m5602/
7013
7014 GSPCA PAC207 SONIXB SUBDRIVER
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/pac207.c
7020
7021 GSPCA SN9C20X SUBDRIVER
7022 M:      Brian Johnson <brijohn@gmail.com>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/sn9c20x.c
7027
7028 GSPCA T613 SUBDRIVER
7029 M:      Leandro Costantino <lcostantino@gmail.com>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/t613.c
7034
7035 GSPCA USB WEBCAM DRIVER
7036 M:      Hans Verkuil <hverkuil@xs4all.nl>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Odd Fixes
7040 F:      drivers/media/usb/gspca/
7041
7042 GTP (GPRS Tunneling Protocol)
7043 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7044 M:      Harald Welte <laforge@gnumonks.org>
7045 L:      osmocom-net-gprs@lists.osmocom.org
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7047 S:      Maintained
7048 F:      drivers/net/gtp.c
7049
7050 GUID PARTITION TABLE (GPT)
7051 M:      Davidlohr Bueso <dave@stgolabs.net>
7052 L:      linux-efi@vger.kernel.org
7053 S:      Maintained
7054 F:      block/partitions/efi.*
7055
7056 H8/300 ARCHITECTURE
7057 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7058 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7059 W:      http://uclinux-h8.sourceforge.jp
7060 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7061 S:      Maintained
7062 F:      arch/h8300/
7063 F:      drivers/clocksource/h8300_*.c
7064 F:      drivers/clk/h8300/
7065 F:      drivers/irqchip/irq-renesas-h8*.c
7066
7067 HABANALABS PCI DRIVER
7068 M:      Oded Gabbay <oded.gabbay@gmail.com>
7069 T:      git https://github.com/HabanaAI/linux.git
7070 S:      Supported
7071 F:      drivers/misc/habanalabs/
7072 F:      include/uapi/misc/habanalabs.h
7073 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7074 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7075
7076 HACKRF MEDIA DRIVER
7077 M:      Antti Palosaari <crope@iki.fi>
7078 L:      linux-media@vger.kernel.org
7079 W:      https://linuxtv.org
7080 W:      http://palosaari.fi/linux/
7081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7082 T:      git git://linuxtv.org/anttip/media_tree.git
7083 S:      Maintained
7084 F:      drivers/media/usb/hackrf/
7085
7086 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7087 M:      Frank Seidel <frank@f-seidel.de>
7088 L:      platform-driver-x86@vger.kernel.org
7089 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7090 S:      Maintained
7091 F:      drivers/platform/x86/hdaps.c
7092
7093 HARDWARE MONITORING
7094 M:      Jean Delvare <jdelvare@suse.com>
7095 M:      Guenter Roeck <linux@roeck-us.net>
7096 L:      linux-hwmon@vger.kernel.org
7097 W:      http://hwmon.wiki.kernel.org/
7098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/hwmon/
7101 F:      Documentation/hwmon/
7102 F:      drivers/hwmon/
7103 F:      include/linux/hwmon*.h
7104 F:      include/trace/events/hwmon*.h
7105
7106 HARDWARE RANDOM NUMBER GENERATOR CORE
7107 M:      Matt Mackall <mpm@selenic.com>
7108 M:      Herbert Xu <herbert@gondor.apana.org.au>
7109 L:      linux-crypto@vger.kernel.org
7110 S:      Odd fixes
7111 F:      Documentation/devicetree/bindings/rng/
7112 F:      Documentation/admin-guide/hw_random.rst
7113 F:      drivers/char/hw_random/
7114 F:      include/linux/hw_random.h
7115
7116 HARDWARE TRACING FACILITIES
7117 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7118 S:      Maintained
7119 F:      drivers/hwtracing/
7120
7121 HARDWARE SPINLOCK CORE
7122 M:      Ohad Ben-Cohen <ohad@wizery.com>
7123 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7124 L:      linux-remoteproc@vger.kernel.org
7125 S:      Maintained
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7127 F:      Documentation/devicetree/bindings/hwlock/
7128 F:      Documentation/hwspinlock.txt
7129 F:      drivers/hwspinlock/
7130 F:      include/linux/hwspinlock.h
7131
7132 HARMONY SOUND DRIVER
7133 L:      linux-parisc@vger.kernel.org
7134 S:      Maintained
7135 F:      sound/parisc/harmony.*
7136
7137 HDPVR USB VIDEO ENCODER DRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 W:      https://linuxtv.org
7142 S:      Odd Fixes
7143 F:      drivers/media/usb/hdpvr/
7144
7145 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7146 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7147 S:      Supported
7148 F:      Documentation/watchdog/hpwdt.rst
7149 F:      drivers/watchdog/hpwdt.c
7150
7151 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7152 M:      Don Brace <don.brace@microsemi.com>
7153 L:      esc.storagedev@microsemi.com
7154 L:      linux-scsi@vger.kernel.org
7155 S:      Supported
7156 F:      Documentation/scsi/hpsa.txt
7157 F:      drivers/scsi/hpsa*.[ch]
7158 F:      include/linux/cciss*.h
7159 F:      include/uapi/linux/cciss*.h
7160
7161 HFI1 DRIVER
7162 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7163 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7164 L:      linux-rdma@vger.kernel.org
7165 S:      Supported
7166 F:      drivers/infiniband/hw/hfi1
7167
7168 HFS FILESYSTEM
7169 L:      linux-fsdevel@vger.kernel.org
7170 S:      Orphan
7171 F:      Documentation/filesystems/hfs.txt
7172 F:      fs/hfs/
7173
7174 HFSPLUS FILESYSTEM
7175 L:      linux-fsdevel@vger.kernel.org
7176 S:      Orphan
7177 F:      Documentation/filesystems/hfsplus.txt
7178 F:      fs/hfsplus/
7179
7180 HGA FRAMEBUFFER DRIVER
7181 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7182 L:      linux-nvidia@lists.surfsouth.com
7183 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7184 S:      Maintained
7185 F:      drivers/video/fbdev/hgafb.c
7186
7187 HIBERNATION (aka Software Suspend, aka swsusp)
7188 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7189 M:      Pavel Machek <pavel@ucw.cz>
7190 L:      linux-pm@vger.kernel.org
7191 B:      https://bugzilla.kernel.org
7192 S:      Supported
7193 F:      arch/x86/power/
7194 F:      drivers/base/power/
7195 F:      kernel/power/
7196 F:      include/linux/suspend.h
7197 F:      include/linux/freezer.h
7198 F:      include/linux/pm.h
7199 F:      arch/*/include/asm/suspend*.h
7200
7201 HID CORE LAYER
7202 M:      Jiri Kosina <jikos@kernel.org>
7203 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7204 L:      linux-input@vger.kernel.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7206 S:      Maintained
7207 F:      drivers/hid/
7208 F:      include/linux/hid*
7209 F:      include/uapi/linux/hid*
7210
7211 HID SENSOR HUB DRIVERS
7212 M:      Jiri Kosina <jikos@kernel.org>
7213 M:      Jonathan Cameron <jic23@kernel.org>
7214 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7215 L:      linux-input@vger.kernel.org
7216 L:      linux-iio@vger.kernel.org
7217 S:      Maintained
7218 F:      Documentation/hid/hid-sensor*
7219 F:      drivers/hid/hid-sensor-*
7220 F:      drivers/iio/*/hid-*
7221 F:      include/linux/hid-sensor-*
7222
7223 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7224 M:      Thomas Gleixner <tglx@linutronix.de>
7225 L:      linux-kernel@vger.kernel.org
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7227 S:      Maintained
7228 F:      Documentation/timers/
7229 F:      kernel/time/hrtimer.c
7230 F:      kernel/time/clockevents.c
7231 F:      kernel/time/timer_*.c
7232 F:      include/linux/clockchips.h
7233 F:      include/linux/hrtimer.h
7234
7235 HIGH-SPEED SCC DRIVER FOR AX.25
7236 L:      linux-hams@vger.kernel.org
7237 S:      Orphan
7238 F:      drivers/net/hamradio/dmascc.c
7239 F:      drivers/net/hamradio/scc.c
7240
7241 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7242 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7243 W:      http://www.highpoint-tech.com
7244 S:      Supported
7245 F:      Documentation/scsi/hptiop.txt
7246 F:      drivers/scsi/hptiop.c
7247
7248 HIPPI
7249 M:      Jes Sorensen <jes@trained-monkey.org>
7250 L:      linux-hippi@sunsite.dk
7251 S:      Maintained
7252 F:      include/linux/hippidevice.h
7253 F:      include/uapi/linux/if_hippi.h
7254 F:      net/802/hippi.c
7255 F:      drivers/net/hippi/
7256
7257 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7258 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7259 M:      Salil Mehta <salil.mehta@huawei.com>
7260 L:      netdev@vger.kernel.org
7261 W:      http://www.hisilicon.com
7262 S:      Maintained
7263 F:      drivers/net/ethernet/hisilicon/hns3/
7264
7265 HISILICON LPC BUS DRIVER
7266 M:      john.garry@huawei.com
7267 W:      http://www.hisilicon.com
7268 S:      Maintained
7269 F:      drivers/bus/hisi_lpc.c
7270 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7271
7272 HISILICON NETWORK SUBSYSTEM DRIVER
7273 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7274 M:      Salil Mehta <salil.mehta@huawei.com>
7275 L:      netdev@vger.kernel.org
7276 W:      http://www.hisilicon.com
7277 S:      Maintained
7278 F:      drivers/net/ethernet/hisilicon/
7279 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7280
7281 HISILICON PMU DRIVER
7282 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7283 W:      http://www.hisilicon.com
7284 S:      Supported
7285 F:      drivers/perf/hisilicon
7286 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7287
7288 HISILICON ROCE DRIVER
7289 M:      Lijun Ou <oulijun@huawei.com>
7290 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7291 L:      linux-rdma@vger.kernel.org
7292 S:      Maintained
7293 F:      drivers/infiniband/hw/hns/
7294 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7295
7296 HISILICON SAS Controller
7297 M:      John Garry <john.garry@huawei.com>
7298 W:      http://www.hisilicon.com
7299 S:      Supported
7300 F:      drivers/scsi/hisi_sas/
7301 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7302
7303 HMM - Heterogeneous Memory Management
7304 M:      Jérôme Glisse <jglisse@redhat.com>
7305 L:      linux-mm@kvack.org
7306 S:      Maintained
7307 F:      mm/hmm*
7308 F:      include/linux/hmm*
7309 F:      Documentation/vm/hmm.rst
7310
7311 HOST AP DRIVER
7312 M:      Jouni Malinen <j@w1.fi>
7313 L:      linux-wireless@vger.kernel.org
7314 W:      http://w1.fi/hostap-driver.html
7315 S:      Obsolete
7316 F:      drivers/net/wireless/intersil/hostap/
7317
7318 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7319 L:      platform-driver-x86@vger.kernel.org
7320 S:      Orphan
7321 F:      drivers/platform/x86/tc1100-wmi.c
7322
7323 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7324 M:      Jaroslav Kysela <perex@perex.cz>
7325 S:      Maintained
7326 F:      drivers/net/ethernet/hp/hp100.*
7327
7328 HPET:   High Precision Event Timers driver
7329 M:      Clemens Ladisch <clemens@ladisch.de>
7330 S:      Maintained
7331 F:      Documentation/timers/hpet.rst
7332 F:      drivers/char/hpet.c
7333 F:      include/linux/hpet.h
7334 F:      include/uapi/linux/hpet.h
7335
7336 HPET:   x86
7337 S:      Orphan
7338 F:      arch/x86/kernel/hpet.c
7339 F:      arch/x86/include/asm/hpet.h
7340
7341 HPFS FILESYSTEM
7342 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7343 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7344 S:      Maintained
7345 F:      fs/hpfs/
7346
7347 HSI SUBSYSTEM
7348 M:      Sebastian Reichel <sre@kernel.org>
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7350 S:      Maintained
7351 F:      Documentation/ABI/testing/sysfs-bus-hsi
7352 F:      Documentation/driver-api/hsi.rst
7353 F:      drivers/hsi/
7354 F:      include/linux/hsi/
7355 F:      include/uapi/linux/hsi/
7356
7357 HSO 3G MODEM DRIVER
7358 L:      linux-usb@vger.kernel.org
7359 S:      Orphan
7360 F:      drivers/net/usb/hso.c
7361
7362 HSR NETWORK PROTOCOL
7363 M:      Arvid Brodin <arvid.brodin@alten.se>
7364 L:      netdev@vger.kernel.org
7365 S:      Maintained
7366 F:      net/hsr/
7367
7368 HT16K33 LED CONTROLLER DRIVER
7369 M:      Robin van der Gracht <robin@protonic.nl>
7370 S:      Maintained
7371 F:      drivers/auxdisplay/ht16k33.c
7372 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7373
7374 HTCPEN TOUCHSCREEN DRIVER
7375 M:      Pau Oliva Fora <pof@eslack.org>
7376 L:      linux-input@vger.kernel.org
7377 S:      Maintained
7378 F:      drivers/input/touchscreen/htcpen.c
7379
7380 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7381 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7382 L:      linux-iio@vger.kernel.org
7383 W:      http://www.st.com/
7384 S:      Maintained
7385 F:      drivers/iio/humidity/hts221*
7386 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7387
7388 HUAWEI ETHERNET DRIVER
7389 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7390 L:      netdev@vger.kernel.org
7391 S:      Supported
7392 F:      Documentation/networking/hinic.txt
7393 F:      drivers/net/ethernet/huawei/hinic/
7394
7395 HUGETLB FILESYSTEM
7396 M:      Mike Kravetz <mike.kravetz@oracle.com>
7397 L:      linux-mm@kvack.org
7398 S:      Maintained
7399 F:      fs/hugetlbfs/
7400 F:      mm/hugetlb.c
7401 F:      include/linux/hugetlb.h
7402 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7403 F:      Documentation/vm/hugetlbfs_reserv.rst
7404 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7405
7406 HVA ST MEDIA DRIVER
7407 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7408 L:      linux-media@vger.kernel.org
7409 T:      git git://linuxtv.org/media_tree.git
7410 W:      https://linuxtv.org
7411 S:      Supported
7412 F:      drivers/media/platform/sti/hva
7413
7414 HWPOISON MEMORY FAILURE HANDLING
7415 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7416 L:      linux-mm@kvack.org
7417 S:      Maintained
7418 F:      mm/memory-failure.c
7419 F:      mm/hwpoison-inject.c
7420
7421 HYGON PROCESSOR SUPPORT
7422 M:      Pu Wen <puwen@hygon.cn>
7423 L:      linux-kernel@vger.kernel.org
7424 S:      Maintained
7425 F:      arch/x86/kernel/cpu/hygon.c
7426
7427 Hyper-V CORE AND DRIVERS
7428 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7429 M:      Haiyang Zhang <haiyangz@microsoft.com>
7430 M:      Stephen Hemminger <sthemmin@microsoft.com>
7431 M:      Sasha Levin <sashal@kernel.org>
7432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7433 L:      linux-hyperv@vger.kernel.org
7434 S:      Supported
7435 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7436 F:      arch/x86/include/asm/mshyperv.h
7437 F:      arch/x86/include/asm/trace/hyperv.h
7438 F:      arch/x86/include/asm/hyperv-tlfs.h
7439 F:      arch/x86/kernel/cpu/mshyperv.c
7440 F:      arch/x86/hyperv
7441 F:      drivers/clocksource/hyperv_timer.c
7442 F:      drivers/hid/hid-hyperv.c
7443 F:      drivers/hv/
7444 F:      drivers/input/serio/hyperv-keyboard.c
7445 F:      drivers/pci/controller/pci-hyperv.c
7446 F:      drivers/net/hyperv/
7447 F:      drivers/scsi/storvsc_drv.c
7448 F:      drivers/uio/uio_hv_generic.c
7449 F:      drivers/video/fbdev/hyperv_fb.c
7450 F:      drivers/iommu/hyperv_iommu.c
7451 F:      net/vmw_vsock/hyperv_transport.c
7452 F:      include/clocksource/hyperv_timer.h
7453 F:      include/linux/hyperv.h
7454 F:      include/uapi/linux/hyperv.h
7455 F:      include/asm-generic/mshyperv.h
7456 F:      tools/hv/
7457 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7458
7459 HYPERBUS SUPPORT
7460 M:      Vignesh Raghavendra <vigneshr@ti.com>
7461 S:      Supported
7462 F:      drivers/mtd/hyperbus/
7463 F:      include/linux/mtd/hyperbus.h
7464 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7465 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7466
7467 HYPERVISOR VIRTUAL CONSOLE DRIVER
7468 L:      linuxppc-dev@lists.ozlabs.org
7469 S:      Odd Fixes
7470 F:      drivers/tty/hvc/
7471
7472 I2C ACPI SUPPORT
7473 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7474 L:      linux-i2c@vger.kernel.org
7475 L:      linux-acpi@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/i2c/i2c-core-acpi.c
7478
7479 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7480 M:      Ajay Gupta <ajayg@nvidia.com>
7481 L:      linux-i2c@vger.kernel.org
7482 S:      Maintained
7483 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7484 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7485
7486 I2C MUXES
7487 M:      Peter Rosin <peda@axentia.se>
7488 L:      linux-i2c@vger.kernel.org
7489 S:      Maintained
7490 F:      Documentation/i2c/i2c-topology
7491 F:      Documentation/i2c/muxes/
7492 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7493 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7494 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7495 F:      drivers/i2c/i2c-mux.c
7496 F:      drivers/i2c/muxes/
7497 F:      include/linux/i2c-mux.h
7498
7499 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7500 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7504 F:      drivers/i2c/busses/i2c-mv64xxx.c
7505
7506 I2C OVER PARALLEL PORT
7507 M:      Jean Delvare <jdelvare@suse.com>
7508 L:      linux-i2c@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/i2c/busses/i2c-parport
7511 F:      Documentation/i2c/busses/i2c-parport-light
7512 F:      drivers/i2c/busses/i2c-parport.c
7513 F:      drivers/i2c/busses/i2c-parport-light.c
7514
7515 I2C SUBSYSTEM
7516 M:      Wolfram Sang <wsa@the-dreams.de>
7517 L:      linux-i2c@vger.kernel.org
7518 W:      https://i2c.wiki.kernel.org/
7519 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7523 F:      Documentation/i2c/
7524 F:      drivers/i2c/*
7525 F:      include/linux/i2c.h
7526 F:      include/linux/i2c-dev.h
7527 F:      include/linux/i2c-smbus.h
7528 F:      include/uapi/linux/i2c.h
7529 F:      include/uapi/linux/i2c-*.h
7530
7531 I2C SUBSYSTEM HOST DRIVERS
7532 L:      linux-i2c@vger.kernel.org
7533 W:      https://i2c.wiki.kernel.org/
7534 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7536 S:      Odd Fixes
7537 F:      Documentation/devicetree/bindings/i2c/
7538 F:      drivers/i2c/algos/
7539 F:      drivers/i2c/busses/
7540
7541 I2C-TAOS-EVM DRIVER
7542 M:      Jean Delvare <jdelvare@suse.com>
7543 L:      linux-i2c@vger.kernel.org
7544 S:      Maintained
7545 F:      Documentation/i2c/busses/i2c-taos-evm
7546 F:      drivers/i2c/busses/i2c-taos-evm.c
7547
7548 I2C-TINY-USB DRIVER
7549 M:      Till Harbaum <till@harbaum.org>
7550 L:      linux-i2c@vger.kernel.org
7551 W:      http://www.harbaum.org/till/i2c_tiny_usb
7552 S:      Maintained
7553 F:      drivers/i2c/busses/i2c-tiny-usb.c
7554
7555 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7556 M:      Jean Delvare <jdelvare@suse.com>
7557 L:      linux-i2c@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/i2c/busses/i2c-ali1535
7560 F:      Documentation/i2c/busses/i2c-ali1563
7561 F:      Documentation/i2c/busses/i2c-ali15x3
7562 F:      Documentation/i2c/busses/i2c-amd756
7563 F:      Documentation/i2c/busses/i2c-amd8111
7564 F:      Documentation/i2c/busses/i2c-i801
7565 F:      Documentation/i2c/busses/i2c-nforce2
7566 F:      Documentation/i2c/busses/i2c-piix4
7567 F:      Documentation/i2c/busses/i2c-sis5595
7568 F:      Documentation/i2c/busses/i2c-sis630
7569 F:      Documentation/i2c/busses/i2c-sis96x
7570 F:      Documentation/i2c/busses/i2c-via
7571 F:      Documentation/i2c/busses/i2c-viapro
7572 F:      drivers/i2c/busses/i2c-ali1535.c
7573 F:      drivers/i2c/busses/i2c-ali1563.c
7574 F:      drivers/i2c/busses/i2c-ali15x3.c
7575 F:      drivers/i2c/busses/i2c-amd756.c
7576 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7577 F:      drivers/i2c/busses/i2c-amd8111.c
7578 F:      drivers/i2c/busses/i2c-i801.c
7579 F:      drivers/i2c/busses/i2c-isch.c
7580 F:      drivers/i2c/busses/i2c-nforce2.c
7581 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7582 F:      drivers/i2c/busses/i2c-piix4.c
7583 F:      drivers/i2c/busses/i2c-sis5595.c
7584 F:      drivers/i2c/busses/i2c-sis630.c
7585 F:      drivers/i2c/busses/i2c-sis96x.c
7586 F:      drivers/i2c/busses/i2c-via.c
7587 F:      drivers/i2c/busses/i2c-viapro.c
7588
7589 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7590 M:      Hans de Goede <hdegoede@redhat.com>
7591 L:      linux-i2c@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/i2c/busses/i2c-cht-wc.c
7594
7595 I2C/SMBUS ISMT DRIVER
7596 M:      Seth Heasley <seth.heasley@intel.com>
7597 M:      Neil Horman <nhorman@tuxdriver.com>
7598 L:      linux-i2c@vger.kernel.org
7599 F:      drivers/i2c/busses/i2c-ismt.c
7600 F:      Documentation/i2c/busses/i2c-ismt
7601
7602 I2C/SMBUS STUB DRIVER
7603 M:      Jean Delvare <jdelvare@suse.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/i2c-stub.c
7607
7608 I3C SUBSYSTEM
7609 M:      Boris Brezillon <bbrezillon@kernel.org>
7610 L:      linux-i3c@lists.infradead.org
7611 C:      irc://chat.freenode.net/linux-i3c
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7613 S:      Maintained
7614 F:      Documentation/ABI/testing/sysfs-bus-i3c
7615 F:      Documentation/devicetree/bindings/i3c/
7616 F:      Documentation/driver-api/i3c
7617 F:      drivers/i3c/
7618 F:      include/linux/i3c/
7619
7620 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7621 M:      Vitor Soares <vitor.soares@synopsys.com>
7622 S:      Maintained
7623 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7624 F:      drivers/i3c/master/dw*
7625
7626 IA64 (Itanium) PLATFORM
7627 M:      Tony Luck <tony.luck@intel.com>
7628 M:      Fenghua Yu <fenghua.yu@intel.com>
7629 L:      linux-ia64@vger.kernel.org
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7631 S:      Maintained
7632 F:      arch/ia64/
7633
7634 IBM Power 842 compression accelerator
7635 M:      Haren Myneni <haren@us.ibm.com>
7636 S:      Supported
7637 F:      drivers/crypto/nx/Makefile
7638 F:      drivers/crypto/nx/Kconfig
7639 F:      drivers/crypto/nx/nx-842*
7640 F:      include/linux/sw842.h
7641 F:      crypto/842.c
7642 F:      lib/842/
7643
7644 IBM Power in-Nest Crypto Acceleration
7645 M:      Breno Leitão <leitao@debian.org>
7646 M:      Nayna Jain <nayna@linux.ibm.com>
7647 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7648 L:      linux-crypto@vger.kernel.org
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-aes*
7653 F:      drivers/crypto/nx/nx-sha*
7654 F:      drivers/crypto/nx/nx.*
7655 F:      drivers/crypto/nx/nx_csbcpb.h
7656 F:      drivers/crypto/nx/nx_debugfs.h
7657
7658 IBM Power Linux RAID adapter
7659 M:      Brian King <brking@us.ibm.com>
7660 S:      Supported
7661 F:      drivers/scsi/ipr.*
7662
7663 IBM Power SRIOV Virtual NIC Device Driver
7664 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7665 M:      John Allen <jallen@linux.ibm.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Supported
7668 F:      drivers/net/ethernet/ibm/ibmvnic.*
7669
7670 IBM Power Virtual Accelerator Switchboard
7671 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7672 L:      linuxppc-dev@lists.ozlabs.org
7673 S:      Supported
7674 F:      arch/powerpc/platforms/powernv/vas*
7675 F:      arch/powerpc/platforms/powernv/copy-paste.h
7676 F:      arch/powerpc/include/asm/vas.h
7677
7678 IBM Power Virtual Ethernet Device Driver
7679 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7680 L:      netdev@vger.kernel.org
7681 S:      Supported
7682 F:      drivers/net/ethernet/ibm/ibmveth.*
7683
7684 IBM Power Virtual FC Device Drivers
7685 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7686 L:      linux-scsi@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/scsi/ibmvscsi/ibmvfc*
7689
7690 IBM Power Virtual Management Channel Driver
7691 M:      Steven Royer <seroyer@linux.ibm.com>
7692 S:      Supported
7693 F:      drivers/misc/ibmvmc.*
7694
7695 IBM Power Virtual SCSI Device Drivers
7696 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7697 L:      linux-scsi@vger.kernel.org
7698 S:      Supported
7699 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7700 F:      include/scsi/viosrp.h
7701
7702 IBM Power Virtual SCSI Device Target Driver
7703 M:      Michael Cyr <mikecyr@linux.ibm.com>
7704 L:      linux-scsi@vger.kernel.org
7705 L:      target-devel@vger.kernel.org
7706 S:      Supported
7707 F:      drivers/scsi/ibmvscsi_tgt/
7708
7709 IBM Power VMX Cryptographic instructions
7710 M:      Breno Leitão <leitao@debian.org>
7711 M:      Nayna Jain <nayna@linux.ibm.com>
7712 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7713 L:      linux-crypto@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/crypto/vmx/Makefile
7716 F:      drivers/crypto/vmx/Kconfig
7717 F:      drivers/crypto/vmx/vmx.c
7718 F:      drivers/crypto/vmx/aes*
7719 F:      drivers/crypto/vmx/ghash*
7720 F:      drivers/crypto/vmx/ppc-xlate.pl
7721
7722 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7723 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7724 L:      linux-pci@vger.kernel.org
7725 L:      linuxppc-dev@lists.ozlabs.org
7726 S:      Supported
7727 F:      drivers/pci/hotplug/rpaphp*
7728
7729 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7730 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7731 L:      linux-pci@vger.kernel.org
7732 L:      linuxppc-dev@lists.ozlabs.org
7733 S:      Supported
7734 F:      drivers/pci/hotplug/rpadlpar*
7735
7736 IBM ServeRAID RAID DRIVER
7737 S:      Orphan
7738 F:      drivers/scsi/ips.*
7739
7740 ICH LPC AND GPIO DRIVER
7741 M:      Peter Tyser <ptyser@xes-inc.com>
7742 S:      Maintained
7743 F:      drivers/mfd/lpc_ich.c
7744 F:      drivers/gpio/gpio-ich.c
7745
7746 IDE SUBSYSTEM
7747 M:      "David S. Miller" <davem@davemloft.net>
7748 L:      linux-ide@vger.kernel.org
7749 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7751 S:      Maintained
7752 F:      Documentation/ide/
7753 F:      drivers/ide/
7754 F:      include/linux/ide.h
7755
7756 IDE/ATAPI DRIVERS
7757 M:      Borislav Petkov <bp@alien8.de>
7758 L:      linux-ide@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/cdrom/ide-cd.rst
7761 F:      drivers/ide/ide-cd*
7762
7763 IDEAPAD LAPTOP EXTRAS DRIVER
7764 M:      Ike Panhc <ike.pan@canonical.com>
7765 L:      platform-driver-x86@vger.kernel.org
7766 W:      http://launchpad.net/ideapad-laptop
7767 S:      Maintained
7768 F:      drivers/platform/x86/ideapad-laptop.c
7769
7770 IDEAPAD LAPTOP SLIDEBAR DRIVER
7771 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7772 L:      linux-input@vger.kernel.org
7773 W:      https://github.com/o2genum/ideapad-slidebar
7774 S:      Maintained
7775 F:      drivers/input/misc/ideapad_slidebar.c
7776
7777 IDT VersaClock 5 CLOCK DRIVER
7778 M:      Marek Vasut <marek.vasut@gmail.com>
7779 S:      Maintained
7780 F:      drivers/clk/clk-versaclock5.c
7781
7782 IEEE 802.15.4 SUBSYSTEM
7783 M:      Alexander Aring <alex.aring@gmail.com>
7784 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7785 L:      linux-wpan@vger.kernel.org
7786 W:      http://wpan.cakelab.org/
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7789 S:      Maintained
7790 F:      net/ieee802154/
7791 F:      net/mac802154/
7792 F:      drivers/net/ieee802154/
7793 F:      include/linux/nl802154.h
7794 F:      include/linux/ieee802154.h
7795 F:      include/net/nl802154.h
7796 F:      include/net/mac802154.h
7797 F:      include/net/af_ieee802154.h
7798 F:      include/net/cfg802154.h
7799 F:      include/net/ieee802154_netdev.h
7800 F:      Documentation/networking/ieee802154.rst
7801
7802 IFE PROTOCOL
7803 M:      Yotam Gigi <yotam.gi@gmail.com>
7804 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7805 F:      net/ife
7806 F:      include/net/ife.h
7807 F:      include/uapi/linux/ife.h
7808
7809 IGORPLUG-USB IR RECEIVER
7810 M:      Sean Young <sean@mess.org>
7811 L:      linux-media@vger.kernel.org
7812 S:      Maintained
7813 F:      drivers/media/rc/igorplugusb.c
7814
7815 IGUANAWORKS USB IR TRANSCEIVER
7816 M:      Sean Young <sean@mess.org>
7817 L:      linux-media@vger.kernel.org
7818 S:      Maintained
7819 F:      drivers/media/rc/iguanair.c
7820
7821 IIO DIGITAL POTENTIOMETER DAC
7822 M:      Peter Rosin <peda@axentia.se>
7823 L:      linux-iio@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7826 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7827 F:      drivers/iio/dac/dpot-dac.c
7828
7829 IIO ENVELOPE DETECTOR
7830 M:      Peter Rosin <peda@axentia.se>
7831 L:      linux-iio@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7834 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7835 F:      drivers/iio/adc/envelope-detector.c
7836
7837 IIO MULTIPLEXER
7838 M:      Peter Rosin <peda@axentia.se>
7839 L:      linux-iio@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7842 F:      drivers/iio/multiplexer/iio-mux.c
7843
7844 IIO SUBSYSTEM AND DRIVERS
7845 M:      Jonathan Cameron <jic23@kernel.org>
7846 R:      Hartmut Knaack <knaack.h@gmx.de>
7847 R:      Lars-Peter Clausen <lars@metafoo.de>
7848 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7849 L:      linux-iio@vger.kernel.org
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7851 S:      Maintained
7852 F:      Documentation/ABI/testing/configfs-iio*
7853 F:      Documentation/ABI/testing/sysfs-bus-iio*
7854 F:      Documentation/devicetree/bindings/iio/
7855 F:      drivers/iio/
7856 F:      drivers/staging/iio/
7857 F:      include/linux/iio/
7858 F:      tools/iio/
7859
7860 IIO UNIT CONVERTER
7861 M:      Peter Rosin <peda@axentia.se>
7862 L:      linux-iio@vger.kernel.org
7863 S:      Maintained
7864 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7865 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7866 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7867 F:      drivers/iio/afe/iio-rescale.c
7868
7869 IKANOS/ADI EAGLE ADSL USB DRIVER
7870 M:      Matthieu Castet <castet.matthieu@free.fr>
7871 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7872 S:      Maintained
7873 F:      drivers/usb/atm/ueagle-atm.c
7874
7875 IMGTEC ASCII LCD DRIVER
7876 M:      Paul Burton <paul.burton@mips.com>
7877 S:      Maintained
7878 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7879 F:      drivers/auxdisplay/img-ascii-lcd.c
7880
7881 IMGTEC IR DECODER DRIVER
7882 M:      James Hogan <jhogan@kernel.org>
7883 S:      Maintained
7884 F:      drivers/media/rc/img-ir/
7885
7886 IMON SOUNDGRAPH USB IR RECEIVER
7887 M:      Sean Young <sean@mess.org>
7888 L:      linux-media@vger.kernel.org
7889 S:      Maintained
7890 F:      drivers/media/rc/imon_raw.c
7891 F:      drivers/media/rc/imon.c
7892
7893 IMS TWINTURBO FRAMEBUFFER DRIVER
7894 L:      linux-fbdev@vger.kernel.org
7895 S:      Orphan
7896 F:      drivers/video/fbdev/imsttfb.c
7897
7898 INA209 HARDWARE MONITOR DRIVER
7899 M:      Guenter Roeck <linux@roeck-us.net>
7900 L:      linux-hwmon@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/hwmon/ina209.rst
7903 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7904 F:      drivers/hwmon/ina209.c
7905
7906 INA2XX HARDWARE MONITOR DRIVER
7907 M:      Guenter Roeck <linux@roeck-us.net>
7908 L:      linux-hwmon@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/hwmon/ina2xx.rst
7911 F:      drivers/hwmon/ina2xx.c
7912 F:      include/linux/platform_data/ina2xx.h
7913
7914 INDUSTRY PACK SUBSYSTEM (IPACK)
7915 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7916 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7918 L:      industrypack-devel@lists.sourceforge.net
7919 W:      http://industrypack.sourceforge.net
7920 S:      Maintained
7921 F:      drivers/ipack/
7922
7923 INFINEON DPS310 Driver
7924 M:      Eddie James <eajames@linux.ibm.com>
7925 L:      linux-iio@vger.kernel.org
7926 F:      drivers/iio/pressure/dps310.c
7927 S:      Maintained
7928
7929 INFINIBAND SUBSYSTEM
7930 M:      Doug Ledford <dledford@redhat.com>
7931 M:      Jason Gunthorpe <jgg@mellanox.com>
7932 L:      linux-rdma@vger.kernel.org
7933 W:      https://github.com/linux-rdma/rdma-core
7934 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7936 S:      Supported
7937 F:      Documentation/devicetree/bindings/infiniband/
7938 F:      Documentation/infiniband/
7939 F:      drivers/infiniband/
7940 F:      include/uapi/linux/if_infiniband.h
7941 F:      include/uapi/rdma/
7942 F:      include/rdma/
7943 F:      include/trace/events/ib_mad.h
7944 F:      include/trace/events/ib_umad.h
7945 F:      samples/bpf/ibumad_kern.c
7946 F:      samples/bpf/ibumad_user.c
7947
7948 INGENIC JZ4780 DMA Driver
7949 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7950 S:      Maintained
7951 F:      drivers/dma/dma-jz4780.c
7952
7953 INGENIC JZ4780 NAND DRIVER
7954 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7955 L:      linux-mtd@lists.infradead.org
7956 S:      Maintained
7957 F:      drivers/mtd/nand/raw/ingenic/
7958
7959 INGENIC JZ47xx SoCs
7960 M:      Paul Cercueil <paul@crapouillou.net>
7961 S:      Maintained
7962 F:      arch/mips/boot/dts/ingenic/
7963 F:      arch/mips/include/asm/mach-jz4740/
7964 F:      arch/mips/jz4740/
7965 F:      drivers/clk/ingenic/
7966 F:      drivers/dma/dma-jz4780.c
7967 F:      drivers/gpu/drm/ingenic/
7968 F:      drivers/i2c/busses/i2c-jz4780.c
7969 F:      drivers/iio/adc/ingenic-adc.c
7970 F:      drivers/irqchip/irq-ingenic.c
7971 F:      drivers/memory/jz4780-nemc.c
7972 F:      drivers/mmc/host/jz4740_mmc.c
7973 F:      drivers/mtd/nand/raw/ingenic/
7974 F:      drivers/pinctrl/pinctrl-ingenic.c
7975 F:      drivers/power/supply/ingenic-battery.c
7976 F:      drivers/pwm/pwm-jz4740.c
7977 F:      drivers/rtc/rtc-jz4740.c
7978 F:      drivers/tty/serial/8250/8250_ingenic.c
7979 F:      drivers/usb/musb/jz4740.c
7980 F:      drivers/watchdog/jz4740_wdt.c
7981 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7982 F:      include/linux/mfd/ingenic-tcu.h
7983 F:      sound/soc/jz4740/
7984 F:      sound/soc/codecs/jz47*
7985
7986 INOTIFY
7987 M:      Jan Kara <jack@suse.cz>
7988 R:      Amir Goldstein <amir73il@gmail.com>
7989 L:      linux-fsdevel@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/filesystems/inotify.txt
7992 F:      fs/notify/inotify/
7993 F:      include/linux/inotify.h
7994 F:      include/uapi/linux/inotify.h
7995
7996 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7997 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7998 L:      linux-input@vger.kernel.org
7999 Q:      http://patchwork.kernel.org/project/linux-input/list/
8000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8001 S:      Maintained
8002 F:      drivers/input/
8003 F:      include/linux/input.h
8004 F:      include/uapi/linux/input.h
8005 F:      include/uapi/linux/input-event-codes.h
8006 F:      include/linux/input/
8007 F:      Documentation/devicetree/bindings/input/
8008 F:      Documentation/devicetree/bindings/serio/
8009 F:      Documentation/input/
8010
8011 INPUT MULTITOUCH (MT) PROTOCOL
8012 M:      Henrik Rydberg <rydberg@bitmath.org>
8013 L:      linux-input@vger.kernel.org
8014 S:      Odd fixes
8015 F:      Documentation/input/multi-touch-protocol.rst
8016 F:      drivers/input/input-mt.c
8017 K:      \b(ABS|SYN)_MT_
8018
8019 INSIDE SECURE CRYPTO DRIVER
8020 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8021 F:      drivers/crypto/inside-secure/
8022 S:      Maintained
8023 L:      linux-crypto@vger.kernel.org
8024
8025 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8026 M:      Mimi Zohar <zohar@linux.ibm.com>
8027 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8028 L:      linux-integrity@vger.kernel.org
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8030 S:      Supported
8031 F:      security/integrity/ima/
8032
8033 INTEL 810/815 FRAMEBUFFER DRIVER
8034 M:      Antonino Daplas <adaplas@gmail.com>
8035 L:      linux-fbdev@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/video/fbdev/i810/
8038
8039 INTEL ASoC DRIVERS
8040 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8041 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8042 M:      Jie Yang <yang.jie@linux.intel.com>
8043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8044 S:      Supported
8045 F:      sound/soc/intel/
8046
8047 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8048 M:      Hans de Goede <hdegoede@redhat.com>
8049 L:      platform-driver-x86@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/platform/x86/intel_atomisp2_pm.c
8052
8053 INTEL C600 SERIES SAS CONTROLLER DRIVER
8054 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8055 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8056 L:      linux-scsi@vger.kernel.org
8057 T:      git git://git.code.sf.net/p/intel-sas/isci
8058 S:      Supported
8059 F:      drivers/scsi/isci/
8060
8061 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8062 M:      Jani Nikula <jani.nikula@linux.intel.com>
8063 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8064 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8065 L:      intel-gfx@lists.freedesktop.org
8066 W:      https://01.org/linuxgraphics/
8067 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8068 C:      irc://chat.freenode.net/intel-gfx
8069 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8070 T:      git git://anongit.freedesktop.org/drm-intel
8071 S:      Supported
8072 F:      drivers/gpu/drm/i915/
8073 F:      include/drm/i915*
8074 F:      include/uapi/drm/i915_drm.h
8075 F:      Documentation/gpu/i915.rst
8076
8077 INTEL ETHERNET DRIVERS
8078 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8079 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8080 W:      http://www.intel.com/support/feedback.htm
8081 W:      http://e1000.sourceforge.net/
8082 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8085 S:      Supported
8086 F:      Documentation/networking/device_drivers/intel/e100.rst
8087 F:      Documentation/networking/device_drivers/intel/e1000.rst
8088 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8089 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8090 F:      Documentation/networking/device_drivers/intel/igb.rst
8091 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8092 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8093 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8094 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8095 F:      Documentation/networking/device_drivers/intel/i40e.rst
8096 F:      Documentation/networking/device_drivers/intel/iavf.rst
8097 F:      Documentation/networking/device_drivers/intel/ice.rst
8098 F:      drivers/net/ethernet/intel/
8099 F:      drivers/net/ethernet/intel/*/
8100 F:      include/linux/avf/virtchnl.h
8101
8102 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8103 M:      Maik Broemme <mbroemme@libmpq.org>
8104 L:      linux-fbdev@vger.kernel.org
8105 S:      Maintained
8106 F:      Documentation/fb/intelfb.rst
8107 F:      drivers/video/fbdev/intelfb/
8108
8109 INTEL GPIO DRIVERS
8110 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8111 L:      linux-gpio@vger.kernel.org
8112 S:      Maintained
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8114 F:      drivers/gpio/gpio-ich.c
8115 F:      drivers/gpio/gpio-intel-mid.c
8116 F:      drivers/gpio/gpio-lynxpoint.c
8117 F:      drivers/gpio/gpio-merrifield.c
8118 F:      drivers/gpio/gpio-ml-ioh.c
8119 F:      drivers/gpio/gpio-pch.c
8120 F:      drivers/gpio/gpio-sch.c
8121 F:      drivers/gpio/gpio-sodaville.c
8122
8123 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8124 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8125 M:      Zhi Wang <zhi.a.wang@intel.com>
8126 L:      intel-gvt-dev@lists.freedesktop.org
8127 L:      intel-gfx@lists.freedesktop.org
8128 W:      https://01.org/igvt-g
8129 T:      git https://github.com/intel/gvt-linux.git
8130 S:      Supported
8131 F:      drivers/gpu/drm/i915/gvt/
8132
8133 INTEL HID EVENT DRIVER
8134 M:      Alex Hung <alex.hung@canonical.com>
8135 L:      platform-driver-x86@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/platform/x86/intel-hid.c
8138
8139 INTEL I/OAT DMA DRIVER
8140 M:      Dave Jiang <dave.jiang@intel.com>
8141 R:      Dan Williams <dan.j.williams@intel.com>
8142 L:      dmaengine@vger.kernel.org
8143 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8144 S:      Supported
8145 F:      drivers/dma/ioat*
8146
8147 INTEL IDLE DRIVER
8148 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8149 M:      Len Brown <lenb@kernel.org>
8150 L:      linux-pm@vger.kernel.org
8151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8152 B:      https://bugzilla.kernel.org
8153 S:      Supported
8154 F:      drivers/idle/intel_idle.c
8155
8156 INTEL INTEGRATED SENSOR HUB DRIVER
8157 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8158 M:      Jiri Kosina <jikos@kernel.org>
8159 L:      linux-input@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/hid/intel-ish-hid/
8162
8163 INTEL IOMMU (VT-d)
8164 M:      David Woodhouse <dwmw2@infradead.org>
8165 L:      iommu@lists.linux-foundation.org
8166 T:      git git://git.infradead.org/iommu-2.6.git
8167 S:      Supported
8168 F:      drivers/iommu/intel-iommu.c
8169 F:      include/linux/intel-iommu.h
8170
8171 INTEL IOP-ADMA DMA DRIVER
8172 R:      Dan Williams <dan.j.williams@intel.com>
8173 S:      Odd fixes
8174 F:      drivers/dma/iop-adma.c
8175
8176 INTEL IPU3 CSI-2 CIO2 DRIVER
8177 M:      Yong Zhi <yong.zhi@intel.com>
8178 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8179 M:      Bingbu Cao <bingbu.cao@intel.com>
8180 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8181 L:      linux-media@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/media/pci/intel/ipu3/
8184 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8185
8186 INTEL IPU3 CSI-2 IMGU DRIVER
8187 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8188 L:      linux-media@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/staging/media/ipu3/
8191 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8192 F:      Documentation/media/v4l-drivers/ipu3.rst
8193
8194 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8195 M:      Krzysztof Halasa <khalasa@piap.pl>
8196 S:      Maintained
8197 F:      include/linux/soc/ixp4xx/qmgr.h
8198 F:      include/linux/soc/ixp4xx/npe.h
8199 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8200 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8201 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8202 F:      drivers/net/wan/ixp4xx_hss.c
8203
8204 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8205 M:      Deepak Saxena <dsaxena@plexity.net>
8206 S:      Maintained
8207 F:      drivers/char/hw_random/ixp4xx-rng.c
8208
8209 INTEL MANAGEMENT ENGINE (mei)
8210 M:      Tomas Winkler <tomas.winkler@intel.com>
8211 L:      linux-kernel@vger.kernel.org
8212 S:      Supported
8213 F:      include/uapi/linux/mei.h
8214 F:      include/linux/mei_cl_bus.h
8215 F:      drivers/misc/mei/*
8216 F:      drivers/watchdog/mei_wdt.c
8217 F:      Documentation/driver-api/mei/*
8218 F:      samples/mei/*
8219
8220 INTEL MENLOW THERMAL DRIVER
8221 M:      Sujith Thomas <sujith.thomas@intel.com>
8222 L:      platform-driver-x86@vger.kernel.org
8223 W:      https://01.org/linux-acpi
8224 S:      Supported
8225 F:      drivers/platform/x86/intel_menlow.c
8226
8227 INTEL MIC DRIVERS (mic)
8228 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8229 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8230 S:      Supported
8231 W:      https://github.com/sudeepdutt/mic
8232 W:      http://software.intel.com/en-us/mic-developer
8233 F:      include/linux/mic_bus.h
8234 F:      include/linux/scif.h
8235 F:      include/uapi/linux/mic_common.h
8236 F:      include/uapi/linux/mic_ioctl.h
8237 F:      include/uapi/linux/scif_ioctl.h
8238 F:      drivers/misc/mic/
8239 F:      drivers/dma/mic_x100_dma.c
8240 F:      drivers/dma/mic_x100_dma.h
8241 F:      Documentation/mic/
8242
8243 INTEL PMC CORE DRIVER
8244 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8245 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8246 L:      platform-driver-x86@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/platform/x86/intel_pmc_core*
8249
8250 INTEL PMC/P-Unit IPC DRIVER
8251 M:      Zha Qipeng<qipeng.zha@intel.com>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/platform/x86/intel_pmc_ipc.c
8255 F:      drivers/platform/x86/intel_punit_ipc.c
8256 F:      arch/x86/include/asm/intel_pmc_ipc.h
8257 F:      arch/x86/include/asm/intel_punit_ipc.h
8258
8259 INTEL PMIC GPIO DRIVERS
8260 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8261 S:      Maintained
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8263 F:      drivers/gpio/gpio-*cove.c
8264 F:      drivers/gpio/gpio-msic.c
8265
8266 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8268 S:      Maintained
8269 F:      drivers/mfd/intel_msic.c
8270 F:      drivers/mfd/intel_soc_pmic*
8271 F:      include/linux/mfd/intel_msic.h
8272 F:      include/linux/mfd/intel_soc_pmic*
8273
8274 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8275 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8276 L:      linux-wireless@vger.kernel.org
8277 S:      Maintained
8278 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8279 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8280 F:      drivers/net/wireless/intel/ipw2x00/
8281
8282 INTEL PSTATE DRIVER
8283 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8284 M:      Len Brown <lenb@kernel.org>
8285 L:      linux-pm@vger.kernel.org
8286 S:      Supported
8287 F:      drivers/cpufreq/intel_pstate.c
8288
8289 INTEL RDMA RNIC DRIVER
8290 M:      Faisal Latif <faisal.latif@intel.com>
8291 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8292 L:      linux-rdma@vger.kernel.org
8293 S:      Supported
8294 F:      drivers/infiniband/hw/i40iw/
8295 F:      include/uapi/rdma/i40iw-abi.h
8296
8297 INTEL SPEED SELECT TECHNOLOGY
8298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8299 L:      platform-driver-x86@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/platform/x86/intel_speed_select_if/
8302 F:      tools/power/x86/intel-speed-select/
8303 F:      include/uapi/linux/isst_if.h
8304
8305 INTEL TELEMETRY DRIVER
8306 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8307 M:      "David E. Box" <david.e.box@linux.intel.com>
8308 L:      platform-driver-x86@vger.kernel.org
8309 S:      Maintained
8310 F:      arch/x86/include/asm/intel_telemetry.h
8311 F:      drivers/platform/x86/intel_telemetry*
8312
8313 INTEL VIRTUAL BUTTON DRIVER
8314 M:      AceLan Kao <acelan.kao@canonical.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/platform/x86/intel-vbtn.c
8318
8319 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8320 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8321 L:      linux-wireless@vger.kernel.org
8322 S:      Supported
8323 F:      drivers/net/wireless/intel/iwlegacy/
8324
8325 INTEL WIRELESS WIFI LINK (iwlwifi)
8326 M:      Johannes Berg <johannes.berg@intel.com>
8327 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8328 M:      Luca Coelho <luciano.coelho@intel.com>
8329 M:      Intel Linux Wireless <linuxwifi@intel.com>
8330 L:      linux-wireless@vger.kernel.org
8331 W:      http://intellinuxwireless.org
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8333 S:      Supported
8334 F:      drivers/net/wireless/intel/iwlwifi/
8335
8336 INTEL WIRELESS WIMAX CONNECTION 2400
8337 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8338 M:      linux-wimax@intel.com
8339 L:      wimax@linuxwimax.org (subscribers-only)
8340 S:      Supported
8341 W:      http://linuxwimax.org
8342 F:      Documentation/wimax/README.i2400m
8343 F:      drivers/net/wimax/i2400m/
8344 F:      include/uapi/linux/wimax/i2400m.h
8345
8346 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8347 M:      Mario Limonciello <mario.limonciello@dell.com>
8348 S:      Maintained
8349 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8350
8351 INTEL(R) TRACE HUB
8352 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8353 S:      Supported
8354 F:      Documentation/trace/intel_th.rst
8355 F:      drivers/hwtracing/intel_th/
8356
8357 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8358 M:      Ning Sun <ning.sun@intel.com>
8359 L:      tboot-devel@lists.sourceforge.net
8360 W:      http://tboot.sourceforge.net
8361 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8362 S:      Supported
8363 F:      Documentation/x86/intel_txt.rst
8364 F:      include/linux/tboot.h
8365 F:      arch/x86/kernel/tboot.c
8366
8367 INTEL-MID GPIO DRIVER
8368 M:      David Cohen <david.a.cohen@linux.intel.com>
8369 L:      linux-gpio@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/gpio/gpio-intel-mid.c
8372
8373 INTERCONNECT API
8374 M:      Georgi Djakov <georgi.djakov@linaro.org>
8375 L:      linux-pm@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/driver-api/interconnect.rst
8378 F:      Documentation/devicetree/bindings/interconnect/
8379 F:      drivers/interconnect/
8380 F:      include/dt-bindings/interconnect/
8381 F:      include/linux/interconnect-provider.h
8382 F:      include/linux/interconnect.h
8383
8384 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8385 M:      Linus Walleij <linus.walleij@linaro.org>
8386 L:      linux-iio@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/iio/gyro/mpu3050*
8389 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8390
8391 IOC3 ETHERNET DRIVER
8392 M:      Ralf Baechle <ralf@linux-mips.org>
8393 L:      linux-mips@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8396
8397 IOC3 SERIAL DRIVER
8398 M:      Pat Gefre <pfg@sgi.com>
8399 L:      linux-serial@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/tty/serial/ioc3_serial.c
8402
8403 IOMAP FILESYSTEM LIBRARY
8404 M:      Christoph Hellwig <hch@infradead.org>
8405 M:      Darrick J. Wong <darrick.wong@oracle.com>
8406 M:      linux-xfs@vger.kernel.org
8407 M:      linux-fsdevel@vger.kernel.org
8408 L:      linux-xfs@vger.kernel.org
8409 L:      linux-fsdevel@vger.kernel.org
8410 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8411 S:      Supported
8412 F:      fs/iomap.c
8413 F:      fs/iomap/
8414 F:      include/linux/iomap.h
8415
8416 IOMMU DRIVERS
8417 M:      Joerg Roedel <joro@8bytes.org>
8418 L:      iommu@lists.linux-foundation.org
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8420 S:      Maintained
8421 F:      Documentation/devicetree/bindings/iommu/
8422 F:      drivers/iommu/
8423 F:      include/linux/iommu.h
8424 F:      include/linux/of_iommu.h
8425 F:      include/linux/iova.h
8426
8427 IO_URING
8428 M:      Jens Axboe <axboe@kernel.dk>
8429 L:      linux-block@vger.kernel.org
8430 L:      linux-fsdevel@vger.kernel.org
8431 T:      git git://git.kernel.dk/linux-block
8432 T:      git git://git.kernel.dk/liburing
8433 S:      Maintained
8434 F:      fs/io_uring.c
8435 F:      include/uapi/linux/io_uring.h
8436
8437 IP MASQUERADING
8438 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8439 S:      Maintained
8440 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8441
8442 IPMI SUBSYSTEM
8443 M:      Corey Minyard <minyard@acm.org>
8444 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8445 W:      http://openipmi.sourceforge.net/
8446 S:      Supported
8447 F:      Documentation/devicetree/bindings/ipmi/
8448 F:      Documentation/IPMI.txt
8449 F:      drivers/char/ipmi/
8450 F:      include/linux/ipmi*
8451 F:      include/uapi/linux/ipmi*
8452
8453 IPS SCSI RAID DRIVER
8454 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8455 L:      linux-scsi@vger.kernel.org
8456 W:      http://www.adaptec.com/
8457 S:      Maintained
8458 F:      drivers/scsi/ips*
8459
8460 IPVS
8461 M:      Wensong Zhang <wensong@linux-vs.org>
8462 M:      Simon Horman <horms@verge.net.au>
8463 M:      Julian Anastasov <ja@ssi.bg>
8464 L:      netdev@vger.kernel.org
8465 L:      lvs-devel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8469 F:      Documentation/networking/ipvs-sysctl.txt
8470 F:      include/net/ip_vs.h
8471 F:      include/uapi/linux/ip_vs.h
8472 F:      net/netfilter/ipvs/
8473
8474 IPWIRELESS DRIVER
8475 M:      Jiri Kosina <jikos@kernel.org>
8476 M:      David Sterba <dsterba@suse.com>
8477 S:      Odd Fixes
8478 F:      drivers/tty/ipwireless/
8479
8480 IPX NETWORK LAYER
8481 L:      netdev@vger.kernel.org
8482 S:      Obsolete
8483 F:      include/uapi/linux/ipx.h
8484
8485 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8486 M:      Marc Zyngier <marc.zyngier@arm.com>
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8489 F:      Documentation/IRQ-domain.txt
8490 F:      include/linux/irqdomain.h
8491 F:      kernel/irq/irqdomain.c
8492 F:      kernel/irq/msi.c
8493
8494 IRQ SUBSYSTEM
8495 M:      Thomas Gleixner <tglx@linutronix.de>
8496 L:      linux-kernel@vger.kernel.org
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8499 F:      kernel/irq/
8500
8501 IRQCHIP DRIVERS
8502 M:      Thomas Gleixner <tglx@linutronix.de>
8503 M:      Jason Cooper <jason@lakedaemon.net>
8504 M:      Marc Zyngier <marc.zyngier@arm.com>
8505 L:      linux-kernel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8508 F:      Documentation/devicetree/bindings/interrupt-controller/
8509 F:      drivers/irqchip/
8510
8511 ISA
8512 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8513 S:      Maintained
8514 F:      Documentation/driver-api/isa.rst
8515 F:      drivers/base/isa.c
8516 F:      include/linux/isa.h
8517
8518 ISA RADIO MODULE
8519 M:      Hans Verkuil <hverkuil@xs4all.nl>
8520 L:      linux-media@vger.kernel.org
8521 T:      git git://linuxtv.org/media_tree.git
8522 W:      https://linuxtv.org
8523 S:      Maintained
8524 F:      drivers/media/radio/radio-isa*
8525
8526 ISAPNP
8527 M:      Jaroslav Kysela <perex@perex.cz>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isapnp.rst
8530 F:      drivers/pnp/isapnp/
8531 F:      include/linux/isapnp.h
8532
8533 ISCSI
8534 M:      Lee Duncan <lduncan@suse.com>
8535 M:      Chris Leech <cleech@redhat.com>
8536 L:      open-iscsi@googlegroups.com
8537 W:      www.open-iscsi.com
8538 S:      Maintained
8539 F:      drivers/scsi/*iscsi*
8540 F:      include/scsi/*iscsi*
8541
8542 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8543 M:      Peter Jones <pjones@redhat.com>
8544 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8545 S:      Maintained
8546 F:      drivers/firmware/iscsi_ibft*
8547
8548 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8549 M:      Sagi Grimberg <sagi@grimberg.me>
8550 M:      Max Gurtovoy <maxg@mellanox.com>
8551 L:      linux-rdma@vger.kernel.org
8552 S:      Supported
8553 W:      http://www.openfabrics.org
8554 W:      www.open-iscsi.org
8555 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8556 F:      drivers/infiniband/ulp/iser/
8557
8558 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8559 M:      Sagi Grimberg <sagi@grimberg.me>
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8561 L:      linux-rdma@vger.kernel.org
8562 L:      target-devel@vger.kernel.org
8563 S:      Supported
8564 W:      http://www.linux-iscsi.org
8565 F:      drivers/infiniband/ulp/isert
8566
8567 ISDN/mISDN SUBSYSTEM
8568 M:      Karsten Keil <isdn@linux-pingi.de>
8569 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8570 L:      netdev@vger.kernel.org
8571 W:      http://www.isdn4linux.de
8572 S:      Maintained
8573 F:      drivers/isdn/mISDN
8574 F:      drivers/isdn/hardware
8575
8576 ISDN/CAPI SUBSYSTEM
8577 M:      Karsten Keil <isdn@linux-pingi.de>
8578 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8579 L:      netdev@vger.kernel.org
8580 W:      http://www.isdn4linux.de
8581 S:      Odd Fixes
8582 F:      Documentation/isdn/
8583 F:      drivers/isdn/capi/
8584 F:      drivers/staging/isdn/
8585 F:      net/bluetooth/cmtp/
8586 F:      include/linux/isdn/
8587 F:      include/uapi/linux/isdn/
8588
8589 IT87 HARDWARE MONITORING DRIVER
8590 M:      Jean Delvare <jdelvare@suse.com>
8591 L:      linux-hwmon@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/hwmon/it87.rst
8594 F:      drivers/hwmon/it87.c
8595
8596 IT913X MEDIA DRIVER
8597 M:      Antti Palosaari <crope@iki.fi>
8598 L:      linux-media@vger.kernel.org
8599 W:      https://linuxtv.org
8600 W:      http://palosaari.fi/linux/
8601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8602 T:      git git://linuxtv.org/anttip/media_tree.git
8603 S:      Maintained
8604 F:      drivers/media/tuners/it913x*
8605
8606 IVTV VIDEO4LINUX DRIVER
8607 M:      Andy Walls <awalls@md.metrocast.net>
8608 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8609 L:      linux-media@vger.kernel.org
8610 T:      git git://linuxtv.org/media_tree.git
8611 W:      http://www.ivtvdriver.org
8612 S:      Maintained
8613 F:      Documentation/media/v4l-drivers/ivtv*
8614 F:      drivers/media/pci/ivtv/
8615 F:      include/uapi/linux/ivtv*
8616
8617 IX2505V MEDIA DRIVER
8618 M:      Malcolm Priestley <tvboxspy@gmail.com>
8619 L:      linux-media@vger.kernel.org
8620 W:      https://linuxtv.org
8621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8622 S:      Maintained
8623 F:      drivers/media/dvb-frontends/ix2505v*
8624
8625 JAILHOUSE HYPERVISOR INTERFACE
8626 M:      Jan Kiszka <jan.kiszka@siemens.com>
8627 L:      jailhouse-dev@googlegroups.com
8628 S:      Maintained
8629 F:      arch/x86/kernel/jailhouse.c
8630 F:      arch/x86/include/asm/jailhouse_para.h
8631
8632 JC42.4 TEMPERATURE SENSOR DRIVER
8633 M:      Guenter Roeck <linux@roeck-us.net>
8634 L:      linux-hwmon@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/hwmon/jc42.c
8637 F:      Documentation/hwmon/jc42.rst
8638
8639 JFS FILESYSTEM
8640 M:      Dave Kleikamp <shaggy@kernel.org>
8641 L:      jfs-discussion@lists.sourceforge.net
8642 W:      http://jfs.sourceforge.net/
8643 T:      git git://github.com/kleikamp/linux-shaggy.git
8644 S:      Maintained
8645 F:      Documentation/filesystems/jfs.txt
8646 F:      fs/jfs/
8647
8648 JME NETWORK DRIVER
8649 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8650 L:      netdev@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/net/ethernet/jme.*
8653
8654 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8655 M:      David Woodhouse <dwmw2@infradead.org>
8656 M:      Richard Weinberger <richard@nod.at>
8657 L:      linux-mtd@lists.infradead.org
8658 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8659 T:      git git://git.infradead.org/ubifs-2.6.git
8660 S:      Odd Fixes
8661 F:      fs/jffs2/
8662 F:      include/uapi/linux/jffs2.h
8663
8664 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8665 M:      "Theodore Ts'o" <tytso@mit.edu>
8666 M:      Jan Kara <jack@suse.com>
8667 L:      linux-ext4@vger.kernel.org
8668 S:      Maintained
8669 F:      fs/jbd2/
8670 F:      include/linux/jbd2.h
8671
8672 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8673 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/platform/rcar_jpu.c
8677
8678 JSM Neo PCI based serial card
8679 L:      linux-serial@vger.kernel.org
8680 S:      Orphan
8681 F:      drivers/tty/serial/jsm/
8682
8683 K10TEMP HARDWARE MONITORING DRIVER
8684 M:      Clemens Ladisch <clemens@ladisch.de>
8685 L:      linux-hwmon@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/hwmon/k10temp.rst
8688 F:      drivers/hwmon/k10temp.c
8689
8690 K8TEMP HARDWARE MONITORING DRIVER
8691 M:      Rudolf Marek <r.marek@assembler.cz>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/k8temp.rst
8695 F:      drivers/hwmon/k8temp.c
8696
8697 KASAN
8698 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8699 R:      Alexander Potapenko <glider@google.com>
8700 R:      Dmitry Vyukov <dvyukov@google.com>
8701 L:      kasan-dev@googlegroups.com
8702 S:      Maintained
8703 F:      arch/*/include/asm/kasan.h
8704 F:      arch/*/mm/kasan_init*
8705 F:      Documentation/dev-tools/kasan.rst
8706 F:      include/linux/kasan*.h
8707 F:      lib/test_kasan.c
8708 F:      mm/kasan/
8709 F:      scripts/Makefile.kasan
8710
8711 KCONFIG
8712 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8714 L:      linux-kbuild@vger.kernel.org
8715 S:      Maintained
8716 F:      Documentation/kbuild/kconfig*
8717 F:      scripts/kconfig/
8718 F:      scripts/Kconfig.include
8719
8720 KDUMP
8721 M:      Dave Young <dyoung@redhat.com>
8722 M:      Baoquan He <bhe@redhat.com>
8723 R:      Vivek Goyal <vgoyal@redhat.com>
8724 L:      kexec@lists.infradead.org
8725 W:      http://lse.sourceforge.net/kdump/
8726 S:      Maintained
8727 F:      Documentation/admin-guide/kdump/
8728
8729 KEENE FM RADIO TRANSMITTER DRIVER
8730 M:      Hans Verkuil <hverkuil@xs4all.nl>
8731 L:      linux-media@vger.kernel.org
8732 T:      git git://linuxtv.org/media_tree.git
8733 W:      https://linuxtv.org
8734 S:      Maintained
8735 F:      drivers/media/radio/radio-keene*
8736
8737 KERNEL AUTOMOUNTER
8738 M:      Ian Kent <raven@themaw.net>
8739 L:      autofs@vger.kernel.org
8740 S:      Maintained
8741 F:      fs/autofs/
8742
8743 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8744 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8745 M:      Michal Marek <michal.lkml@markovi.net>
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8747 L:      linux-kbuild@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/kbuild/
8750 F:      Makefile
8751 F:      scripts/Kbuild*
8752 F:      scripts/Makefile*
8753 F:      scripts/basic/
8754 F:      scripts/mk*
8755 F:      scripts/*vmlinux*
8756 F:      scripts/mod/
8757 F:      scripts/package/
8758
8759 KERNEL JANITORS
8760 L:      kernel-janitors@vger.kernel.org
8761 W:      http://kernelnewbies.org/KernelJanitors
8762 S:      Odd Fixes
8763
8764 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8765 M:      "J. Bruce Fields" <bfields@fieldses.org>
8766 M:      Chuck Lever <chuck.lever@oracle.com>
8767 L:      linux-nfs@vger.kernel.org
8768 W:      http://nfs.sourceforge.net/
8769 T:      git git://linux-nfs.org/~bfields/linux.git
8770 S:      Supported
8771 F:      fs/nfsd/
8772 F:      include/uapi/linux/nfsd/
8773 F:      fs/lockd/
8774 F:      fs/nfs_common/
8775 F:      net/sunrpc/
8776 F:      include/linux/lockd/
8777 F:      include/linux/sunrpc/
8778 F:      include/uapi/linux/sunrpc/
8779
8780 KERNEL SELFTEST FRAMEWORK
8781 M:      Shuah Khan <shuah@kernel.org>
8782 M:      Shuah Khan <skhan@linuxfoundation.org>
8783 L:      linux-kselftest@vger.kernel.org
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8785 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8786 S:      Maintained
8787 F:      tools/testing/selftests/
8788 F:      Documentation/dev-tools/kselftest*
8789
8790 KERNEL USERMODE HELPER
8791 M:      Luis Chamberlain <mcgrof@kernel.org>
8792 L:      linux-kernel@vger.kernel.org
8793 S:      Maintained
8794 F:      kernel/umh.c
8795 F:      include/linux/umh.h
8796
8797 KERNEL VIRTUAL MACHINE (KVM)
8798 M:      Paolo Bonzini <pbonzini@redhat.com>
8799 M:      Radim Krčmář <rkrcmar@redhat.com>
8800 L:      kvm@vger.kernel.org
8801 W:      http://www.linux-kvm.org
8802 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8803 S:      Supported
8804 F:      Documentation/virtual/kvm/
8805 F:      include/trace/events/kvm.h
8806 F:      include/uapi/asm-generic/kvm*
8807 F:      include/uapi/linux/kvm*
8808 F:      include/asm-generic/kvm*
8809 F:      include/linux/kvm*
8810 F:      include/kvm/iodev.h
8811 F:      virt/kvm/*
8812 F:      tools/kvm/
8813 F:      tools/testing/selftests/kvm/
8814
8815 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8816 M:      Joerg Roedel <joro@8bytes.org>
8817 L:      kvm@vger.kernel.org
8818 W:      http://www.linux-kvm.org/
8819 S:      Maintained
8820 F:      arch/x86/include/asm/svm.h
8821 F:      arch/x86/kvm/svm.c
8822
8823 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8824 M:      Marc Zyngier <marc.zyngier@arm.com>
8825 R:      James Morse <james.morse@arm.com>
8826 R:      Julien Thierry <julien.thierry@arm.com>
8827 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8829 L:      kvmarm@lists.cs.columbia.edu
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8831 S:      Maintained
8832 F:      arch/arm/include/uapi/asm/kvm*
8833 F:      arch/arm/include/asm/kvm*
8834 F:      arch/arm/kvm/
8835 F:      arch/arm64/include/uapi/asm/kvm*
8836 F:      arch/arm64/include/asm/kvm*
8837 F:      arch/arm64/kvm/
8838 F:      virt/kvm/arm/
8839 F:      include/kvm/arm_*
8840
8841 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8842 M:      James Hogan <jhogan@kernel.org>
8843 L:      linux-mips@vger.kernel.org
8844 S:      Supported
8845 F:      arch/mips/include/uapi/asm/kvm*
8846 F:      arch/mips/include/asm/kvm*
8847 F:      arch/mips/kvm/
8848
8849 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8850 M:      Paul Mackerras <paulus@ozlabs.org>
8851 L:      kvm-ppc@vger.kernel.org
8852 W:      http://www.linux-kvm.org/
8853 T:      git git://github.com/agraf/linux-2.6.git
8854 S:      Supported
8855 F:      arch/powerpc/include/uapi/asm/kvm*
8856 F:      arch/powerpc/include/asm/kvm*
8857 F:      arch/powerpc/kvm/
8858 F:      arch/powerpc/kernel/kvm*
8859
8860 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8861 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8862 M:      Janosch Frank <frankja@linux.ibm.com>
8863 R:      David Hildenbrand <david@redhat.com>
8864 R:      Cornelia Huck <cohuck@redhat.com>
8865 L:      linux-s390@vger.kernel.org
8866 W:      http://www.ibm.com/developerworks/linux/linux390/
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8868 S:      Supported
8869 F:      arch/s390/include/uapi/asm/kvm*
8870 F:      arch/s390/include/asm/gmap.h
8871 F:      arch/s390/include/asm/kvm*
8872 F:      arch/s390/kvm/
8873 F:      arch/s390/mm/gmap.c
8874 F:      tools/testing/selftests/kvm/s390x/
8875 F:      tools/testing/selftests/kvm/*/s390x/
8876
8877 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8878 M:      Paolo Bonzini <pbonzini@redhat.com>
8879 M:      Radim Krčmář <rkrcmar@redhat.com>
8880 L:      kvm@vger.kernel.org
8881 W:      http://www.linux-kvm.org
8882 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8883 S:      Supported
8884 F:      arch/x86/kvm/
8885 F:      arch/x86/kvm/*/
8886 F:      arch/x86/include/uapi/asm/kvm*
8887 F:      arch/x86/include/asm/kvm*
8888 F:      arch/x86/include/asm/pvclock-abi.h
8889 F:      arch/x86/kernel/kvm.c
8890 F:      arch/x86/kernel/kvmclock.c
8891
8892 KERNFS
8893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8894 M:      Tejun Heo <tj@kernel.org>
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8896 S:      Supported
8897 F:      include/linux/kernfs.h
8898 F:      fs/kernfs/
8899
8900 KEXEC
8901 M:      Eric Biederman <ebiederm@xmission.com>
8902 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8903 L:      kexec@lists.infradead.org
8904 S:      Maintained
8905 F:      include/linux/kexec.h
8906 F:      include/uapi/linux/kexec.h
8907 F:      kernel/kexec*
8908
8909 KEYS-ENCRYPTED
8910 M:      Mimi Zohar <zohar@linux.ibm.com>
8911 L:      linux-integrity@vger.kernel.org
8912 L:      keyrings@vger.kernel.org
8913 S:      Supported
8914 F:      Documentation/security/keys/trusted-encrypted.rst
8915 F:      include/keys/encrypted-type.h
8916 F:      security/keys/encrypted-keys/
8917
8918 KEYS-TRUSTED
8919 M:      James Bottomley <jejb@linux.ibm.com>
8920 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8921 M:      Mimi Zohar <zohar@linux.ibm.com>
8922 L:      linux-integrity@vger.kernel.org
8923 L:      keyrings@vger.kernel.org
8924 S:      Supported
8925 F:      Documentation/security/keys/trusted-encrypted.rst
8926 F:      include/keys/trusted-type.h
8927 F:      security/keys/trusted.c
8928 F:      security/keys/trusted.h
8929
8930 KEYS/KEYRINGS:
8931 M:      David Howells <dhowells@redhat.com>
8932 L:      keyrings@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/security/keys/core.rst
8935 F:      include/linux/key.h
8936 F:      include/linux/key-type.h
8937 F:      include/linux/keyctl.h
8938 F:      include/uapi/linux/keyctl.h
8939 F:      include/keys/
8940 F:      security/keys/
8941
8942 KGDB / KDB /debug_core
8943 M:      Jason Wessel <jason.wessel@windriver.com>
8944 M:      Daniel Thompson <daniel.thompson@linaro.org>
8945 W:      http://kgdb.wiki.kernel.org/
8946 L:      kgdb-bugreport@lists.sourceforge.net
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8948 S:      Maintained
8949 F:      Documentation/dev-tools/kgdb.rst
8950 F:      drivers/misc/kgdbts.c
8951 F:      drivers/tty/serial/kgdboc.c
8952 F:      include/linux/kdb.h
8953 F:      include/linux/kgdb.h
8954 F:      kernel/debug/
8955
8956 KMEMLEAK
8957 M:      Catalin Marinas <catalin.marinas@arm.com>
8958 S:      Maintained
8959 F:      Documentation/dev-tools/kmemleak.rst
8960 F:      include/linux/kmemleak.h
8961 F:      mm/kmemleak.c
8962 F:      mm/kmemleak-test.c
8963
8964 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8965 M:      Luis Chamberlain <mcgrof@kernel.org>
8966 L:      linux-kernel@vger.kernel.org
8967 S:      Maintained
8968 F:      kernel/kmod.c
8969 F:      include/linux/kmod.h
8970 F:      lib/test_kmod.c
8971 F:      tools/testing/selftests/kmod/
8972
8973 KPROBES
8974 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8975 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8976 M:      "David S. Miller" <davem@davemloft.net>
8977 M:      Masami Hiramatsu <mhiramat@kernel.org>
8978 S:      Maintained
8979 F:      Documentation/kprobes.txt
8980 F:      include/linux/kprobes.h
8981 F:      include/asm-generic/kprobes.h
8982 F:      kernel/kprobes.c
8983
8984 KS0108 LCD CONTROLLER DRIVER
8985 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8986 S:      Maintained
8987 F:      Documentation/auxdisplay/ks0108
8988 F:      drivers/auxdisplay/ks0108.c
8989 F:      include/linux/ks0108.h
8990
8991 L3MDEV
8992 M:      David Ahern <dsa@cumulusnetworks.com>
8993 L:      netdev@vger.kernel.org
8994 S:      Maintained
8995 F:      net/l3mdev
8996 F:      include/net/l3mdev.h
8997
8998 L7 BPF FRAMEWORK
8999 M:      John Fastabend <john.fastabend@gmail.com>
9000 M:      Daniel Borkmann <daniel@iogearbox.net>
9001 L:      netdev@vger.kernel.org
9002 L:      bpf@vger.kernel.org
9003 S:      Maintained
9004 F:      include/linux/skmsg.h
9005 F:      net/core/skmsg.c
9006 F:      net/core/sock_map.c
9007 F:      net/ipv4/tcp_bpf.c
9008
9009 LANTIQ / INTEL Ethernet drivers
9010 M:      Hauke Mehrtens <hauke@hauke-m.de>
9011 L:      netdev@vger.kernel.org
9012 S:      Maintained
9013 F:      net/dsa/tag_gswip.c
9014 F:      drivers/net/ethernet/lantiq_xrx200.c
9015 F:      drivers/net/dsa/lantiq_pce.h
9016 F:      drivers/net/dsa/lantiq_gswip.c
9017
9018 LANTIQ MIPS ARCHITECTURE
9019 M:      John Crispin <john@phrozen.org>
9020 L:      linux-mips@vger.kernel.org
9021 S:      Maintained
9022 F:      arch/mips/lantiq
9023 F:      drivers/soc/lantiq
9024
9025 LAPB module
9026 L:      linux-x25@vger.kernel.org
9027 S:      Orphan
9028 F:      Documentation/networking/lapb-module.txt
9029 F:      include/*/lapb.h
9030 F:      net/lapb/
9031
9032 LASI 53c700 driver for PARISC
9033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9034 L:      linux-scsi@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/scsi/53c700.txt
9037 F:      drivers/scsi/53c700*
9038
9039 LEAKING_ADDRESSES
9040 M:      Tobin C. Harding <me@tobin.cc>
9041 M:      Tycho Andersen <tycho@tycho.ws>
9042 L:      kernel-hardening@lists.openwall.com
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9045 F:      scripts/leaking_addresses.pl
9046
9047 LED SUBSYSTEM
9048 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9049 M:      Pavel Machek <pavel@ucw.cz>
9050 R:      Dan Murphy <dmurphy@ti.com>
9051 L:      linux-leds@vger.kernel.org
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9053 S:      Maintained
9054 F:      Documentation/devicetree/bindings/leds/
9055 F:      drivers/leds/
9056 F:      include/linux/leds.h
9057
9058 LEGACY EEPROM DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 S:      Maintained
9061 F:      Documentation/misc-devices/eeprom.rst
9062 F:      drivers/misc/eeprom/eeprom.c
9063
9064 LEGO MINDSTORMS EV3
9065 R:      David Lechner <david@lechnology.com>
9066 S:      Maintained
9067 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9068 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9069 F:      drivers/power/supply/lego_ev3_battery.c
9070
9071 LEGO USB Tower driver
9072 M:      Juergen Stuber <starblue@users.sourceforge.net>
9073 L:      legousb-devel@lists.sourceforge.net
9074 W:      http://legousb.sourceforge.net/
9075 S:      Maintained
9076 F:      drivers/usb/misc/legousbtower.c
9077
9078 LG LAPTOP EXTRAS
9079 M:      Matan Ziv-Av <matan@svgalib.org>
9080 L:      platform-driver-x86@vger.kernel.org
9081 S:      Maintained
9082 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9083 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9084 F:      drivers/platform/x86/lg-laptop.c
9085
9086 LG2160 MEDIA DRIVER
9087 M:      Michael Krufky <mkrufky@linuxtv.org>
9088 L:      linux-media@vger.kernel.org
9089 W:      https://linuxtv.org
9090 W:      http://github.com/mkrufky
9091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9092 T:      git git://linuxtv.org/mkrufky/tuners.git
9093 S:      Maintained
9094 F:      drivers/media/dvb-frontends/lg2160.*
9095
9096 LGDT3305 MEDIA DRIVER
9097 M:      Michael Krufky <mkrufky@linuxtv.org>
9098 L:      linux-media@vger.kernel.org
9099 W:      https://linuxtv.org
9100 W:      http://github.com/mkrufky
9101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9102 T:      git git://linuxtv.org/mkrufky/tuners.git
9103 S:      Maintained
9104 F:      drivers/media/dvb-frontends/lgdt3305.*
9105
9106 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9107 M:      Viresh Kumar <vireshk@kernel.org>
9108 L:      linux-ide@vger.kernel.org
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9110 S:      Maintained
9111 F:      include/linux/pata_arasan_cf_data.h
9112 F:      drivers/ata/pata_arasan_cf.c
9113
9114 LIBATA PATA DRIVERS
9115 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9116 M:      Jens Axboe <axboe@kernel.dk>
9117 L:      linux-ide@vger.kernel.org
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9119 S:      Maintained
9120 F:      drivers/ata/pata_*.c
9121 F:      drivers/ata/ata_generic.c
9122
9123 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9124 M:      Linus Walleij <linus.walleij@linaro.org>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      drivers/ata/pata_ftide010.c
9129 F:      drivers/ata/sata_gemini.c
9130 F:      drivers/ata/sata_gemini.h
9131
9132 LIBATA SATA AHCI PLATFORM devices support
9133 M:      Hans de Goede <hdegoede@redhat.com>
9134 M:      Jens Axboe <axboe@kernel.dk>
9135 L:      linux-ide@vger.kernel.org
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9137 S:      Maintained
9138 F:      drivers/ata/ahci_platform.c
9139 F:      drivers/ata/libahci_platform.c
9140 F:      include/linux/ahci_platform.h
9141
9142 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9143 M:      Mikael Pettersson <mikpelinux@gmail.com>
9144 L:      linux-ide@vger.kernel.org
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9146 S:      Maintained
9147 F:      drivers/ata/sata_promise.*
9148
9149 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9150 M:      Jens Axboe <axboe@kernel.dk>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/
9155 F:      include/linux/ata.h
9156 F:      include/linux/libata.h
9157 F:      Documentation/devicetree/bindings/ata/
9158
9159 LIBLOCKDEP
9160 M:      Sasha Levin <alexander.levin@microsoft.com>
9161 S:      Maintained
9162 F:      tools/lib/lockdep/
9163
9164 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9165 M:      Dan Williams <dan.j.williams@intel.com>
9166 M:      Vishal Verma <vishal.l.verma@intel.com>
9167 M:      Dave Jiang <dave.jiang@intel.com>
9168 L:      linux-nvdimm@lists.01.org
9169 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9170 S:      Supported
9171 F:      drivers/nvdimm/blk.c
9172 F:      drivers/nvdimm/region_devs.c
9173
9174 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9175 M:      Vishal Verma <vishal.l.verma@intel.com>
9176 M:      Dan Williams <dan.j.williams@intel.com>
9177 M:      Dave Jiang <dave.jiang@intel.com>
9178 L:      linux-nvdimm@lists.01.org
9179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9180 S:      Supported
9181 F:      drivers/nvdimm/btt*
9182
9183 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9184 M:      Dan Williams <dan.j.williams@intel.com>
9185 M:      Vishal Verma <vishal.l.verma@intel.com>
9186 M:      Dave Jiang <dave.jiang@intel.com>
9187 L:      linux-nvdimm@lists.01.org
9188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9189 S:      Supported
9190 F:      drivers/nvdimm/pmem*
9191
9192 LIBNVDIMM: DEVICETREE BINDINGS
9193 M:      Oliver O'Halloran <oohall@gmail.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/of_pmem.c
9198 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9199
9200 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9201 M:      Dan Williams <dan.j.williams@intel.com>
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 M:      Keith Busch <keith.busch@intel.com>
9205 M:      Ira Weiny <ira.weiny@intel.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9209 S:      Supported
9210 F:      drivers/nvdimm/*
9211 F:      drivers/acpi/nfit/*
9212 F:      include/linux/nd.h
9213 F:      include/linux/libnvdimm.h
9214 F:      include/uapi/linux/ndctl.h
9215
9216 LIGHTNVM PLATFORM SUPPORT
9217 M:      Matias Bjorling <mb@lightnvm.io>
9218 W:      http://github/OpenChannelSSD
9219 L:      linux-block@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/lightnvm/
9222 F:      include/linux/lightnvm.h
9223 F:      include/uapi/linux/lightnvm.h
9224
9225 LINUX FOR POWER MACINTOSH
9226 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9227 W:      http://www.penguinppc.org/
9228 L:      linuxppc-dev@lists.ozlabs.org
9229 S:      Maintained
9230 F:      arch/powerpc/platforms/powermac/
9231 F:      drivers/macintosh/
9232
9233 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9234 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9235 M:      Paul Mackerras <paulus@samba.org>
9236 M:      Michael Ellerman <mpe@ellerman.id.au>
9237 W:      https://github.com/linuxppc/linux/wiki
9238 L:      linuxppc-dev@lists.ozlabs.org
9239 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9241 S:      Supported
9242 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9243 F:      Documentation/devicetree/bindings/powerpc/
9244 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9245 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9246 F:      Documentation/powerpc/
9247 F:      arch/powerpc/
9248 F:      drivers/char/tpm/tpm_ibmvtpm*
9249 F:      drivers/crypto/nx/
9250 F:      drivers/crypto/vmx/
9251 F:      drivers/i2c/busses/i2c-opal.c
9252 F:      drivers/net/ethernet/ibm/ibmveth.*
9253 F:      drivers/net/ethernet/ibm/ibmvnic.*
9254 F:      drivers/pci/hotplug/pnv_php.c
9255 F:      drivers/pci/hotplug/rpa*
9256 F:      drivers/rtc/rtc-opal.c
9257 F:      drivers/scsi/ibmvscsi/
9258 F:      drivers/tty/hvc/hvc_opal.c
9259 F:      drivers/watchdog/wdrtas.c
9260 F:      tools/testing/selftests/powerpc
9261 N:      /pmac
9262 N:      powermac
9263 N:      powernv
9264 N:      [^a-z0-9]ps3
9265 N:      pseries
9266
9267 LINUX FOR POWERPC EMBEDDED MPC5XXX
9268 M:      Anatolij Gustschin <agust@denx.de>
9269 L:      linuxppc-dev@lists.ozlabs.org
9270 T:      git git://git.denx.de/linux-denx-agust.git
9271 S:      Maintained
9272 F:      arch/powerpc/platforms/512x/
9273 F:      arch/powerpc/platforms/52xx/
9274
9275 LINUX FOR POWERPC EMBEDDED PPC4XX
9276 M:      Alistair Popple <alistair@popple.id.au>
9277 M:      Matt Porter <mporter@kernel.crashing.org>
9278 W:      http://www.penguinppc.org/
9279 L:      linuxppc-dev@lists.ozlabs.org
9280 S:      Maintained
9281 F:      arch/powerpc/platforms/40x/
9282 F:      arch/powerpc/platforms/44x/
9283
9284 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9285 M:      Scott Wood <oss@buserror.net>
9286 M:      Kumar Gala <galak@kernel.crashing.org>
9287 W:      http://www.penguinppc.org/
9288 L:      linuxppc-dev@lists.ozlabs.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9290 S:      Maintained
9291 F:      arch/powerpc/platforms/83xx/
9292 F:      arch/powerpc/platforms/85xx/
9293 F:      Documentation/devicetree/bindings/powerpc/fsl/
9294
9295 LINUX FOR POWERPC EMBEDDED PPC8XX
9296 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9297 W:      http://www.penguinppc.org/
9298 L:      linuxppc-dev@lists.ozlabs.org
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/8xx/
9301
9302 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 S:      Orphan
9305 F:      arch/powerpc/*/*virtex*
9306 F:      arch/powerpc/*/*/*virtex*
9307
9308 LINUX FOR POWERPC PA SEMI PWRFICIENT
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Orphan
9311 F:      arch/powerpc/platforms/pasemi/
9312 F:      drivers/*/*pasemi*
9313 F:      drivers/*/*/*pasemi*
9314
9315 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9316 M:      Kees Cook <keescook@chromium.org>
9317 S:      Maintained
9318 F:      drivers/misc/lkdtm/*
9319
9320 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9321 M:      Alan Stern <stern@rowland.harvard.edu>
9322 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9323 M:      Will Deacon <will@kernel.org>
9324 M:      Peter Zijlstra <peterz@infradead.org>
9325 M:      Boqun Feng <boqun.feng@gmail.com>
9326 M:      Nicholas Piggin <npiggin@gmail.com>
9327 M:      David Howells <dhowells@redhat.com>
9328 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9329 M:      Luc Maranget <luc.maranget@inria.fr>
9330 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9331 R:      Akira Yokosawa <akiyks@gmail.com>
9332 R:      Daniel Lustig <dlustig@nvidia.com>
9333 L:      linux-kernel@vger.kernel.org
9334 L:      linux-arch@vger.kernel.org
9335 S:      Supported
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9337 F:      tools/memory-model/
9338 F:      Documentation/atomic_bitops.txt
9339 F:      Documentation/atomic_t.txt
9340 F:      Documentation/core-api/atomic_ops.rst
9341 F:      Documentation/core-api/refcount-vs-atomic.rst
9342 F:      Documentation/memory-barriers.txt
9343
9344 LIS3LV02D ACCELEROMETER DRIVER
9345 M:      Eric Piel <eric.piel@tremplin-utc.net>
9346 S:      Maintained
9347 F:      Documentation/misc-devices/lis3lv02d.rst
9348 F:      drivers/misc/lis3lv02d/
9349 F:      drivers/platform/x86/hp_accel.c
9350
9351 LIVE PATCHING
9352 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9353 M:      Jiri Kosina <jikos@kernel.org>
9354 M:      Miroslav Benes <mbenes@suse.cz>
9355 M:      Petr Mladek <pmladek@suse.com>
9356 R:      Joe Lawrence <joe.lawrence@redhat.com>
9357 S:      Maintained
9358 F:      kernel/livepatch/
9359 F:      include/linux/livepatch.h
9360 F:      arch/x86/include/asm/livepatch.h
9361 F:      arch/x86/kernel/livepatch.c
9362 F:      Documentation/livepatch/
9363 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9364 F:      samples/livepatch/
9365 F:      tools/testing/selftests/livepatch/
9366 L:      live-patching@vger.kernel.org
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9368
9369 LLC (802.2)
9370 L:      netdev@vger.kernel.org
9371 S:      Odd fixes
9372 F:      include/linux/llc.h
9373 F:      include/uapi/linux/llc.h
9374 F:      include/net/llc*
9375 F:      net/llc/
9376
9377 LM73 HARDWARE MONITOR DRIVER
9378 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9379 L:      linux-hwmon@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/hwmon/lm73.c
9382
9383 LM78 HARDWARE MONITOR DRIVER
9384 M:      Jean Delvare <jdelvare@suse.com>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/hwmon/lm78.rst
9388 F:      drivers/hwmon/lm78.c
9389
9390 LM83 HARDWARE MONITOR DRIVER
9391 M:      Jean Delvare <jdelvare@suse.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hwmon/lm83.rst
9395 F:      drivers/hwmon/lm83.c
9396
9397 LM90 HARDWARE MONITOR DRIVER
9398 M:      Jean Delvare <jdelvare@suse.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm90.rst
9402 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9403 F:      drivers/hwmon/lm90.c
9404 F:      include/dt-bindings/thermal/lm90.h
9405
9406 LM95234 HARDWARE MONITOR DRIVER
9407 M:      Guenter Roeck <linux@roeck-us.net>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/lm95234.rst
9411 F:      drivers/hwmon/lm95234.c
9412
9413 LME2510 MEDIA DRIVER
9414 M:      Malcolm Priestley <tvboxspy@gmail.com>
9415 L:      linux-media@vger.kernel.org
9416 W:      https://linuxtv.org
9417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9418 S:      Maintained
9419 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9420
9421 LOADPIN SECURITY MODULE
9422 M:      Kees Cook <keescook@chromium.org>
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9424 S:      Supported
9425 F:      security/loadpin/
9426 F:      Documentation/admin-guide/LSM/LoadPin.rst
9427
9428 LOCKING PRIMITIVES
9429 M:      Peter Zijlstra <peterz@infradead.org>
9430 M:      Ingo Molnar <mingo@redhat.com>
9431 M:      Will Deacon <will@kernel.org>
9432 L:      linux-kernel@vger.kernel.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9434 S:      Maintained
9435 F:      Documentation/locking/
9436 F:      include/linux/lockdep.h
9437 F:      include/linux/spinlock*.h
9438 F:      arch/*/include/asm/spinlock*.h
9439 F:      include/linux/rwlock*.h
9440 F:      include/linux/mutex*.h
9441 F:      include/linux/rwsem*.h
9442 F:      include/linux/seqlock.h
9443 F:      lib/locking*.[ch]
9444 F:      kernel/locking/
9445 X:      kernel/locking/locktorture.c
9446
9447 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9448 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9449 L:      linux-ntfs-dev@lists.sourceforge.net
9450 W:      http://www.linux-ntfs.org/content/view/19/37/
9451 S:      Maintained
9452 F:      Documentation/admin-guide/ldm.rst
9453 F:      block/partitions/ldm.*
9454
9455 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9456 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9457 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9458 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9459 L:      MPT-FusionLinux.pdl@broadcom.com
9460 L:      linux-scsi@vger.kernel.org
9461 W:      http://www.avagotech.com/support/
9462 S:      Supported
9463 F:      drivers/message/fusion/
9464 F:      drivers/scsi/mpt3sas/
9465
9466 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9467 M:      Matthew Wilcox <willy@infradead.org>
9468 L:      linux-scsi@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/scsi/sym53c8xx_2/
9471
9472 LTC1660 DAC DRIVER
9473 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9474 L:      linux-iio@vger.kernel.org
9475 S:      Maintained
9476 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9477 F:      drivers/iio/dac/ltc1660.c
9478
9479 LTC4261 HARDWARE MONITOR DRIVER
9480 M:      Guenter Roeck <linux@roeck-us.net>
9481 L:      linux-hwmon@vger.kernel.org
9482 S:      Maintained
9483 F:      Documentation/hwmon/ltc4261.rst
9484 F:      drivers/hwmon/ltc4261.c
9485
9486 LTC4306 I2C MULTIPLEXER DRIVER
9487 M:      Michael Hennerich <michael.hennerich@analog.com>
9488 W:      http://ez.analog.com/community/linux-device-drivers
9489 L:      linux-i2c@vger.kernel.org
9490 S:      Supported
9491 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9492 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9493
9494 LTP (Linux Test Project)
9495 M:      Mike Frysinger <vapier@gentoo.org>
9496 M:      Cyril Hrubis <chrubis@suse.cz>
9497 M:      Wanlong Gao <wanlong.gao@gmail.com>
9498 M:      Jan Stancek <jstancek@redhat.com>
9499 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9500 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9501 L:      ltp@lists.linux.it (subscribers-only)
9502 W:      http://linux-test-project.github.io/
9503 T:      git git://github.com/linux-test-project/ltp.git
9504 S:      Maintained
9505
9506 M68K ARCHITECTURE
9507 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9508 L:      linux-m68k@lists.linux-m68k.org
9509 W:      http://www.linux-m68k.org/
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9511 S:      Maintained
9512 F:      arch/m68k/
9513 F:      drivers/zorro/
9514
9515 M68K ON APPLE MACINTOSH
9516 M:      Joshua Thompson <funaho@jurai.org>
9517 W:      http://www.mac.linux-m68k.org/
9518 L:      linux-m68k@lists.linux-m68k.org
9519 S:      Maintained
9520 F:      arch/m68k/mac/
9521
9522 M68K ON HP9000/300
9523 M:      Philip Blundell <philb@gnu.org>
9524 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9525 S:      Maintained
9526 F:      arch/m68k/hp300/
9527
9528 M88DS3103 MEDIA DRIVER
9529 M:      Antti Palosaari <crope@iki.fi>
9530 L:      linux-media@vger.kernel.org
9531 W:      https://linuxtv.org
9532 W:      http://palosaari.fi/linux/
9533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9534 T:      git git://linuxtv.org/anttip/media_tree.git
9535 S:      Maintained
9536 F:      drivers/media/dvb-frontends/m88ds3103*
9537
9538 M88RS2000 MEDIA DRIVER
9539 M:      Malcolm Priestley <tvboxspy@gmail.com>
9540 L:      linux-media@vger.kernel.org
9541 W:      https://linuxtv.org
9542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9543 S:      Maintained
9544 F:      drivers/media/dvb-frontends/m88rs2000*
9545
9546 MA901 MASTERKIT USB FM RADIO DRIVER
9547 M:      Alexey Klimov <klimov.linux@gmail.com>
9548 L:      linux-media@vger.kernel.org
9549 T:      git git://linuxtv.org/media_tree.git
9550 S:      Maintained
9551 F:      drivers/media/radio/radio-ma901.c
9552
9553 MAC80211
9554 M:      Johannes Berg <johannes@sipsolutions.net>
9555 L:      linux-wireless@vger.kernel.org
9556 W:      http://wireless.kernel.org/
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9559 S:      Maintained
9560 F:      Documentation/networking/mac80211-injection.txt
9561 F:      include/net/mac80211.h
9562 F:      net/mac80211/
9563 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9564 F:      Documentation/networking/mac80211_hwsim/README
9565
9566 MAILBOX API
9567 M:      Jassi Brar <jassisinghbrar@gmail.com>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/mailbox/
9571 F:      include/linux/mailbox_client.h
9572 F:      include/linux/mailbox_controller.h
9573
9574 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9575 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9576 W:      http://www.kernel.org/doc/man-pages
9577 L:      linux-man@vger.kernel.org
9578 S:      Maintained
9579
9580 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9581 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9582 L:      linux-mips@vger.kernel.org
9583 S:      Maintained
9584 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9585
9586 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9587 M:      Andrew Lunn <andrew@lunn.ch>
9588 M:      Vivien Didelot <vivien.didelot@gmail.com>
9589 L:      netdev@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/net/dsa/mv88e6xxx/
9592 F:      include/linux/platform_data/mv88e6xxx.h
9593 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9594
9595 MARVELL ARMADA DRM SUPPORT
9596 M:      Russell King <linux@armlinux.org.uk>
9597 S:      Maintained
9598 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9600 F:      drivers/gpu/drm/armada/
9601 F:      include/uapi/drm/armada_drm.h
9602 F:      Documentation/devicetree/bindings/display/armada/
9603
9604 MARVELL ARMADA 3700 PHY DRIVERS
9605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9606 S:      Maintained
9607 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9608 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9609 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9610 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9611
9612 MARVELL CRYPTO DRIVER
9613 M:      Boris Brezillon <bbrezillon@kernel.org>
9614 M:      Arnaud Ebalard <arno@natisbad.org>
9615 F:      drivers/crypto/marvell/
9616 S:      Maintained
9617 L:      linux-crypto@vger.kernel.org
9618
9619 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9620 M:      Mirko Lindner <mlindner@marvell.com>
9621 M:      Stephen Hemminger <stephen@networkplumber.org>
9622 L:      netdev@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/net/ethernet/marvell/sk*
9625
9626 MARVELL LIBERTAS WIRELESS DRIVER
9627 L:      libertas-dev@lists.infradead.org
9628 S:      Orphan
9629 F:      drivers/net/wireless/marvell/libertas/
9630
9631 MARVELL MACCHIATOBIN SUPPORT
9632 M:      Russell King <linux@armlinux.org.uk>
9633 L:      linux-arm-kernel@lists.infradead.org
9634 S:      Maintained
9635 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9636
9637 MARVELL MV643XX ETHERNET DRIVER
9638 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9639 L:      netdev@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9642 F:      include/linux/mv643xx.h
9643
9644 MARVELL MV88X3310 PHY DRIVER
9645 M:      Russell King <linux@armlinux.org.uk>
9646 L:      netdev@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/net/phy/marvell10g.c
9649
9650 MARVELL MVEBU THERMAL DRIVER
9651 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9652 S:      Maintained
9653 F:      drivers/thermal/armada_thermal.c
9654
9655 MARVELL MVNETA ETHERNET DRIVER
9656 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9657 L:      netdev@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/net/ethernet/marvell/mvneta.*
9660
9661 MARVELL MWIFIEX WIRELESS DRIVER
9662 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9663 M:      Nishant Sarmukadam <nishants@marvell.com>
9664 M:      Ganapathi Bhat <gbhat@marvell.com>
9665 M:      Xinming Hu <huxinming820@gmail.com>
9666 L:      linux-wireless@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/wireless/marvell/mwifiex/
9669
9670 MARVELL MWL8K WIRELESS DRIVER
9671 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9672 L:      linux-wireless@vger.kernel.org
9673 S:      Odd Fixes
9674 F:      drivers/net/wireless/marvell/mwl8k.c
9675
9676 MARVELL NAND CONTROLLER DRIVER
9677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9678 L:      linux-mtd@lists.infradead.org
9679 S:      Maintained
9680 F:      drivers/mtd/nand/raw/marvell_nand.c
9681 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9682
9683 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9684 M:      Nicolas Pitre <nico@fluxnic.net>
9685 S:      Odd Fixes
9686 F:      drivers/mmc/host/mvsdio.*
9687
9688 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9689 M:      Hu Ziji <huziji@marvell.com>
9690 L:      linux-mmc@vger.kernel.org
9691 S:      Supported
9692 F:      drivers/mmc/host/sdhci-xenon*
9693 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9694
9695 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9696 M:      Sunil Goutham <sgoutham@marvell.com>
9697 M:      Linu Cherian <lcherian@marvell.com>
9698 M:      Geetha sowjanya <gakula@marvell.com>
9699 M:      Jerin Jacob <jerinj@marvell.com>
9700 L:      netdev@vger.kernel.org
9701 S:      Supported
9702 F:      drivers/net/ethernet/marvell/octeontx2/af/
9703
9704 MATROX FRAMEBUFFER DRIVER
9705 L:      linux-fbdev@vger.kernel.org
9706 S:      Orphan
9707 F:      drivers/video/fbdev/matrox/matroxfb_*
9708 F:      include/uapi/linux/matroxfb.h
9709
9710 MAX16065 HARDWARE MONITOR DRIVER
9711 M:      Guenter Roeck <linux@roeck-us.net>
9712 L:      linux-hwmon@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/hwmon/max16065.rst
9715 F:      drivers/hwmon/max16065.c
9716
9717 MAX2175 SDR TUNER DRIVER
9718 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9719 L:      linux-media@vger.kernel.org
9720 T:      git git://linuxtv.org/media_tree.git
9721 S:      Maintained
9722 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9723 F:      Documentation/media/v4l-drivers/max2175.rst
9724 F:      drivers/media/i2c/max2175*
9725 F:      include/uapi/linux/max2175.h
9726
9727 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9728 L:      linux-hwmon@vger.kernel.org
9729 S:      Orphan
9730 F:      Documentation/hwmon/max6650.rst
9731 F:      drivers/hwmon/max6650.c
9732
9733 MAX6697 HARDWARE MONITOR DRIVER
9734 M:      Guenter Roeck <linux@roeck-us.net>
9735 L:      linux-hwmon@vger.kernel.org
9736 S:      Maintained
9737 F:      Documentation/hwmon/max6697.rst
9738 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9739 F:      drivers/hwmon/max6697.c
9740 F:      include/linux/platform_data/max6697.h
9741
9742 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9743 M:      Peter Rosin <peda@axentia.se>
9744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/sound/max9860.txt
9747 F:      sound/soc/codecs/max9860.*
9748
9749 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9750 M:      Andreas Klinger <ak@it-klinger.de>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9754 F:      drivers/iio/proximity/mb1232.c
9755
9756 MAXIM MAX77650 PMIC MFD DRIVER
9757 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9758 L:      linux-kernel@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/*/*max77650.txt
9761 F:      Documentation/devicetree/bindings/*/max77650*.txt
9762 F:      include/linux/mfd/max77650.h
9763 F:      drivers/mfd/max77650.c
9764 F:      drivers/regulator/max77650-regulator.c
9765 F:      drivers/power/supply/max77650-charger.c
9766 F:      drivers/input/misc/max77650-onkey.c
9767 F:      drivers/leds/leds-max77650.c
9768 F:      drivers/gpio/gpio-max77650.c
9769
9770 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9771 M:      Javier Martinez Canillas <javier@dowhile0.org>
9772 L:      linux-kernel@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/regulator/max77802-regulator.c
9775 F:      Documentation/devicetree/bindings/*/*max77802.txt
9776 F:      include/dt-bindings/*/*max77802.h
9777
9778 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9779 M:      Krzysztof Kozlowski <krzk@kernel.org>
9780 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9781 L:      linux-pm@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/power/supply/max14577_charger.c
9784 F:      drivers/power/supply/max77693_charger.c
9785
9786 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9787 M:      Chanwoo Choi <cw00.choi@samsung.com>
9788 M:      Krzysztof Kozlowski <krzk@kernel.org>
9789 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9790 L:      linux-kernel@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/*/max14577*.c
9793 F:      drivers/*/max77686*.c
9794 F:      drivers/*/max77693*.c
9795 F:      drivers/extcon/extcon-max14577.c
9796 F:      drivers/extcon/extcon-max77693.c
9797 F:      drivers/rtc/rtc-max77686.c
9798 F:      drivers/clk/clk-max77686.c
9799 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9800 F:      Documentation/devicetree/bindings/*/max77686.txt
9801 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9802 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9803 F:      include/linux/mfd/max14577*.h
9804 F:      include/linux/mfd/max77686*.h
9805 F:      include/linux/mfd/max77693*.h
9806
9807 MAXIRADIO FM RADIO RECEIVER DRIVER
9808 M:      Hans Verkuil <hverkuil@xs4all.nl>
9809 L:      linux-media@vger.kernel.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 W:      https://linuxtv.org
9812 S:      Maintained
9813 F:      drivers/media/radio/radio-maxiradio*
9814
9815 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9816 M:      Peter Rosin <peda@axentia.se>
9817 L:      linux-iio@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9820 F:      drivers/iio/potentiometer/mcp4018.c
9821 F:      drivers/iio/potentiometer/mcp4531.c
9822
9823 MCR20A IEEE-802.15.4 RADIO DRIVER
9824 M:      Xue Liu <liuxuenetmail@gmail.com>
9825 L:      linux-wpan@vger.kernel.org
9826 W:      https://github.com/xueliu/mcr20a-linux
9827 S:      Maintained
9828 F:      drivers/net/ieee802154/mcr20a.c
9829 F:      drivers/net/ieee802154/mcr20a.h
9830 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9831
9832 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9833 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9834 L:      linux-iio@vger.kernel.org
9835 S:      Maintained
9836 F:      drivers/iio/dac/cio-dac.c
9837
9838 MEDIA CONTROLLER FRAMEWORK
9839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9841 L:      linux-media@vger.kernel.org
9842 W:      https://www.linuxtv.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Supported
9845 F:      drivers/media/mc/
9846 F:      include/media/media-*.h
9847 F:      include/uapi/linux/media.h
9848
9849 MEDIA DRIVERS FOR ASCOT2E
9850 M:      Sergey Kozlov <serjk@netup.ru>
9851 M:      Abylay Ospan <aospan@netup.ru>
9852 L:      linux-media@vger.kernel.org
9853 W:      https://linuxtv.org
9854 W:      http://netup.tv/
9855 T:      git git://linuxtv.org/media_tree.git
9856 S:      Supported
9857 F:      drivers/media/dvb-frontends/ascot2e*
9858
9859 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9860 M:      Jasmin Jessich <jasmin@anw.at>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://linuxtv.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Maintained
9865 F:      drivers/media/dvb-frontends/cxd2099*
9866
9867 MEDIA DRIVERS FOR CXD2841ER
9868 M:      Sergey Kozlov <serjk@netup.ru>
9869 M:      Abylay Ospan <aospan@netup.ru>
9870 L:      linux-media@vger.kernel.org
9871 W:      https://linuxtv.org
9872 W:      http://netup.tv/
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Supported
9875 F:      drivers/media/dvb-frontends/cxd2841er*
9876
9877 MEDIA DRIVERS FOR CXD2880
9878 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9879 L:      linux-media@vger.kernel.org
9880 W:      http://linuxtv.org/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/cxd2880/*
9884 F:      drivers/media/spi/cxd2880*
9885
9886 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Orphan
9891 F:      drivers/media/pci/ddbridge/*
9892
9893 MEDIA DRIVERS FOR FREESCALE IMX
9894 M:      Steve Longerbeam <slongerbeam@gmail.com>
9895 M:      Philipp Zabel <p.zabel@pengutronix.de>
9896 L:      linux-media@vger.kernel.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/media/imx.txt
9900 F:      Documentation/media/v4l-drivers/imx.rst
9901 F:      drivers/staging/media/imx/
9902 F:      include/linux/imx-media.h
9903 F:      include/media/imx.h
9904
9905 MEDIA DRIVER FOR FREESCALE IMX PXP
9906 M:      Philipp Zabel <p.zabel@pengutronix.de>
9907 L:      linux-media@vger.kernel.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Maintained
9910 F:      drivers/media/platform/imx-pxp.[ch]
9911
9912 MEDIA DRIVERS FOR FREESCALE IMX7
9913 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9914 L:      linux-media@vger.kernel.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9918 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9919 F:      Documentation/media/v4l-drivers/imx7.rst
9920 F:      drivers/staging/media/imx/imx7-media-csi.c
9921 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9922
9923 MEDIA DRIVERS FOR HELENE
9924 M:      Abylay Ospan <aospan@netup.ru>
9925 L:      linux-media@vger.kernel.org
9926 W:      https://linuxtv.org
9927 W:      http://netup.tv/
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Supported
9930 F:      drivers/media/dvb-frontends/helene*
9931
9932 MEDIA DRIVERS FOR HORUS3A
9933 M:      Sergey Kozlov <serjk@netup.ru>
9934 M:      Abylay Ospan <aospan@netup.ru>
9935 L:      linux-media@vger.kernel.org
9936 W:      https://linuxtv.org
9937 W:      http://netup.tv/
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Supported
9940 F:      drivers/media/dvb-frontends/horus3a*
9941
9942 MEDIA DRIVERS FOR LNBH25
9943 M:      Sergey Kozlov <serjk@netup.ru>
9944 M:      Abylay Ospan <aospan@netup.ru>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://netup.tv/
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Supported
9950 F:      drivers/media/dvb-frontends/lnbh25*
9951
9952 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Orphan
9957 F:      drivers/media/dvb-frontends/mxl5xx*
9958
9959 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/pci/netup_unidvb/*
9968
9969 MEDIA DRIVERS FOR RENESAS - CEU
9970 M:      Jacopo Mondi <jacopo@jmondi.org>
9971 L:      linux-media@vger.kernel.org
9972 L:      linux-renesas-soc@vger.kernel.org
9973 T:      git git://linuxtv.org/media_tree.git
9974 S:      Supported
9975 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9976 F:      drivers/media/platform/renesas-ceu.c
9977 F:      include/media/drv-intf/renesas-ceu.h
9978
9979 MEDIA DRIVERS FOR RENESAS - DRIF
9980 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9981 L:      linux-media@vger.kernel.org
9982 L:      linux-renesas-soc@vger.kernel.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Supported
9985 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9986 F:      drivers/media/platform/rcar_drif.c
9987
9988 MEDIA DRIVERS FOR RENESAS - FCP
9989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9990 L:      linux-media@vger.kernel.org
9991 L:      linux-renesas-soc@vger.kernel.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9995 F:      drivers/media/platform/rcar-fcp.c
9996 F:      include/media/rcar-fcp.h
9997
9998 MEDIA DRIVERS FOR RENESAS - FDP1
9999 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-renesas-soc@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10005 F:      drivers/media/platform/rcar_fdp1.c
10006
10007 MEDIA DRIVERS FOR RENESAS - VIN
10008 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10014 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10015 F:      drivers/media/platform/rcar-vin/
10016
10017 MEDIA DRIVERS FOR RENESAS - VSP1
10018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-renesas-soc@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10025 F:      drivers/media/platform/vsp1/
10026
10027 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Orphan
10032 F:      drivers/media/dvb-frontends/stv0910*
10033
10034 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/dvb-frontends/stv6111*
10040
10041 MEDIA DRIVERS FOR STM32 - DCMI
10042 M:      Hugues Fruchet <hugues.fruchet@st.com>
10043 L:      linux-media@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Supported
10046 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10047 F:      drivers/media/platform/stm32/stm32-dcmi.c
10048
10049 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10050 M:      Dmitry Osipenko <digetx@gmail.com>
10051 L:      linux-media@vger.kernel.org
10052 L:      linux-tegra@vger.kernel.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10056 F:      drivers/staging/media/tegra-vde/
10057
10058 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10060 P:      LinuxTV.org Project
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 Q:      http://patchwork.kernel.org/project/linux-media/list/
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/media/
10067 F:      Documentation/media/
10068 F:      drivers/media/
10069 F:      drivers/staging/media/
10070 F:      include/linux/platform_data/media/
10071 F:      include/media/
10072 F:      include/uapi/linux/dvb/
10073 F:      include/uapi/linux/videodev2.h
10074 F:      include/uapi/linux/media.h
10075 F:      include/uapi/linux/v4l2-*
10076 F:      include/uapi/linux/meye.h
10077 F:      include/uapi/linux/ivtv*
10078 F:      include/uapi/linux/uvcvideo.h
10079
10080 MEDIATEK BLUETOOTH DRIVER
10081 M:      Sean Wang <sean.wang@mediatek.com>
10082 L:      linux-bluetooth@vger.kernel.org
10083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10086 F:      drivers/bluetooth/btmtkuart.c
10087
10088 MEDIATEK CIR DRIVER
10089 M:      Sean Wang <sean.wang@mediatek.com>
10090 S:      Maintained
10091 F:      drivers/media/rc/mtk-cir.c
10092
10093 MEDIATEK DMA DRIVER
10094 M:      Sean Wang <sean.wang@mediatek.com>
10095 L:      dmaengine@vger.kernel.org
10096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/dma/mtk-*
10100 F:      drivers/dma/mediatek/
10101
10102 MEDIATEK PMIC LED DRIVER
10103 M:      Sean Wang <sean.wang@mediatek.com>
10104 S:      Maintained
10105 F:      drivers/leds/leds-mt6323.c
10106 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10107
10108 MEDIATEK ETHERNET DRIVER
10109 M:      Felix Fietkau <nbd@openwrt.org>
10110 M:      John Crispin <john@phrozen.org>
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 M:      Nelson Chang <nelson.chang@mediatek.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/net/ethernet/mediatek/
10116
10117 MEDIATEK SWITCH DRIVER
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/dsa/mt7530.*
10122 F:      net/dsa/tag_mtk.c
10123
10124 MEDIATEK JPEG DRIVER
10125 M:      Rick Chang <rick.chang@mediatek.com>
10126 M:      Bin Liu <bin.liu@mediatek.com>
10127 S:      Supported
10128 F:      drivers/media/platform/mtk-jpeg/
10129 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10130
10131 MEDIATEK MDP DRIVER
10132 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10133 M:      Houlong Wei <houlong.wei@mediatek.com>
10134 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10135 S:      Supported
10136 F:      drivers/media/platform/mtk-mdp/
10137 F:      drivers/media/platform/mtk-vpu/
10138 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10139
10140 MEDIATEK MEDIA DRIVER
10141 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10142 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10143 S:      Supported
10144 F:      drivers/media/platform/mtk-vcodec/
10145 F:      drivers/media/platform/mtk-vpu/
10146 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10147 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10148
10149 MEDIATEK MMC/SD/SDIO DRIVER
10150 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10151 S:      Maintained
10152 F:      drivers/mmc/host/mtk-sd.c
10153 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10154
10155 MEDIATEK MT76 WIRELESS LAN DRIVER
10156 M:      Felix Fietkau <nbd@nbd.name>
10157 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10158 R:      Ryder Lee <ryder.lee@mediatek.com>
10159 R:      Roy Luo <royluo@google.com>
10160 L:      linux-wireless@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/wireless/mediatek/mt76/
10163
10164 MEDIATEK MT7601U WIRELESS LAN DRIVER
10165 M:      Jakub Kicinski <kubakici@wp.pl>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/wireless/mediatek/mt7601u/
10169
10170 MEDIATEK MT7621/28/88 I2C DRIVER
10171 M:      Stefan Roese <sr@denx.de>
10172 L:      linux-i2c@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/i2c/busses/i2c-mt7621.c
10175 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10176
10177 MEDIATEK NAND CONTROLLER DRIVER
10178 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10179 L:      linux-mtd@lists.infradead.org
10180 S:      Maintained
10181 F:      drivers/mtd/nand/raw/mtk_*
10182 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10183
10184 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10185 M:      Sean Wang <sean.wang@mediatek.com>
10186 S:      Maintained
10187 F:      drivers/char/hw_random/mtk-rng.c
10188
10189 MEDIATEK USB3 DRD IP DRIVER
10190 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10191 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10194 S:      Maintained
10195 F:      drivers/usb/mtu3/
10196
10197 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10198 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10199 M:      Martin Donnelly <martin.donnelly@ge.com>
10200 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10201 S:      Maintained
10202 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10203 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10204
10205 MEGARAID SCSI/SAS DRIVERS
10206 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10207 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10208 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10209 L:      megaraidlinux.pdl@broadcom.com
10210 L:      linux-scsi@vger.kernel.org
10211 W:      http://www.avagotech.com/support/
10212 S:      Maintained
10213 F:      Documentation/scsi/megaraid.txt
10214 F:      drivers/scsi/megaraid.*
10215 F:      drivers/scsi/megaraid/
10216
10217 MELEXIS MLX90614 DRIVER
10218 M:      Crt Mori <cmo@melexis.com>
10219 L:      linux-iio@vger.kernel.org
10220 W:      http://www.melexis.com
10221 S:      Supported
10222 F:      drivers/iio/temperature/mlx90614.c
10223
10224 MELEXIS MLX90632 DRIVER
10225 M:      Crt Mori <cmo@melexis.com>
10226 L:      linux-iio@vger.kernel.org
10227 W:      http://www.melexis.com
10228 S:      Supported
10229 F:      drivers/iio/temperature/mlx90632.c
10230
10231 MELFAS MIP4 TOUCHSCREEN DRIVER
10232 M:      Sangwon Jee <jeesw@melfas.com>
10233 W:      http://www.melfas.com
10234 S:      Supported
10235 F:      drivers/input/touchscreen/melfas_mip4.c
10236 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10237
10238 MELLANOX ETHERNET DRIVER (mlx4_en)
10239 M:      Tariq Toukan <tariqt@mellanox.com>
10240 L:      netdev@vger.kernel.org
10241 S:      Supported
10242 W:      http://www.mellanox.com
10243 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10244 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10245
10246 MELLANOX ETHERNET DRIVER (mlx5e)
10247 M:      Saeed Mahameed <saeedm@mellanox.com>
10248 L:      netdev@vger.kernel.org
10249 S:      Supported
10250 W:      http://www.mellanox.com
10251 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10252 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10253
10254 MELLANOX ETHERNET INNOVA DRIVERS
10255 R:      Boris Pismenny <borisp@mellanox.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 W:      http://www.mellanox.com
10259 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10260 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10261 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10262 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10263 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10264
10265 MELLANOX ETHERNET SWITCH DRIVERS
10266 M:      Jiri Pirko <jiri@mellanox.com>
10267 M:      Ido Schimmel <idosch@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlxsw/
10273 F:      tools/testing/selftests/drivers/net/mlxsw/
10274
10275 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10276 M:      mlxsw@mellanox.com
10277 L:      netdev@vger.kernel.org
10278 S:      Supported
10279 W:      http://www.mellanox.com
10280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10281 F:      drivers/net/ethernet/mellanox/mlxfw/
10282
10283 MELLANOX HARDWARE PLATFORM SUPPORT
10284 M:      Andy Shevchenko <andy@infradead.org>
10285 M:      Darren Hart <dvhart@infradead.org>
10286 M:      Vadim Pasternak <vadimp@mellanox.com>
10287 L:      platform-driver-x86@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/platform/mellanox/
10290 F:      include/linux/platform_data/mlxreg.h
10291
10292 MELLANOX MLX4 core VPI driver
10293 M:      Tariq Toukan <tariqt@mellanox.com>
10294 L:      netdev@vger.kernel.org
10295 L:      linux-rdma@vger.kernel.org
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 S:      Supported
10299 F:      drivers/net/ethernet/mellanox/mlx4/
10300 F:      include/linux/mlx4/
10301
10302 MELLANOX MLX4 IB driver
10303 M:      Yishai Hadas <yishaih@mellanox.com>
10304 L:      linux-rdma@vger.kernel.org
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10307 S:      Supported
10308 F:      drivers/infiniband/hw/mlx4/
10309 F:      include/linux/mlx4/
10310 F:      include/uapi/rdma/mlx4-abi.h
10311
10312 MELLANOX MLX5 core VPI driver
10313 M:      Saeed Mahameed <saeedm@mellanox.com>
10314 M:      Leon Romanovsky <leonro@mellanox.com>
10315 L:      netdev@vger.kernel.org
10316 L:      linux-rdma@vger.kernel.org
10317 W:      http://www.mellanox.com
10318 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10319 S:      Supported
10320 F:      drivers/net/ethernet/mellanox/mlx5/core/
10321 F:      include/linux/mlx5/
10322 F:      Documentation/networking/device_drivers/mellanox/
10323
10324 MELLANOX MLX5 IB driver
10325 M:      Leon Romanovsky <leonro@mellanox.com>
10326 L:      linux-rdma@vger.kernel.org
10327 W:      http://www.mellanox.com
10328 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10329 S:      Supported
10330 F:      drivers/infiniband/hw/mlx5/
10331 F:      include/linux/mlx5/
10332 F:      include/uapi/rdma/mlx5-abi.h
10333
10334 MELLANOX MLXCPLD I2C AND MUX DRIVER
10335 M:      Vadim Pasternak <vadimp@mellanox.com>
10336 M:      Michael Shych <michaelsh@mellanox.com>
10337 L:      linux-i2c@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/i2c/busses/i2c-mlxcpld.c
10340 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10341 F:      Documentation/i2c/busses/i2c-mlxcpld
10342
10343 MELLANOX MLXCPLD LED DRIVER
10344 M:      Vadim Pasternak <vadimp@mellanox.com>
10345 L:      linux-leds@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/leds/leds-mlxcpld.c
10348 F:      drivers/leds/leds-mlxreg.c
10349 F:      Documentation/leds/leds-mlxcpld.rst
10350
10351 MELLANOX PLATFORM DRIVER
10352 M:      Vadim Pasternak <vadimp@mellanox.com>
10353 L:      platform-driver-x86@vger.kernel.org
10354 S:      Supported
10355 F:      drivers/platform/x86/mlx-platform.c
10356
10357 MEMBARRIER SUPPORT
10358 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10359 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10360 L:      linux-kernel@vger.kernel.org
10361 S:      Supported
10362 F:      kernel/sched/membarrier.c
10363 F:      include/uapi/linux/membarrier.h
10364 F:      arch/powerpc/include/asm/membarrier.h
10365
10366 MEMBLOCK
10367 M:      Mike Rapoport <rppt@linux.ibm.com>
10368 L:      linux-mm@kvack.org
10369 S:      Maintained
10370 F:      include/linux/memblock.h
10371 F:      mm/memblock.c
10372 F:      Documentation/core-api/boot-time-mm.rst
10373
10374 MEMORY MANAGEMENT
10375 L:      linux-mm@kvack.org
10376 W:      http://www.linux-mm.org
10377 S:      Maintained
10378 F:      include/linux/mm.h
10379 F:      include/linux/gfp.h
10380 F:      include/linux/mmzone.h
10381 F:      include/linux/memory_hotplug.h
10382 F:      include/linux/vmalloc.h
10383 F:      mm/
10384
10385 MEMORY TECHNOLOGY DEVICES (MTD)
10386 M:      David Woodhouse <dwmw2@infradead.org>
10387 M:      Brian Norris <computersforpeace@gmail.com>
10388 M:      Marek Vasut <marek.vasut@gmail.com>
10389 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10390 M:      Richard Weinberger <richard@nod.at>
10391 M:      Vignesh Raghavendra <vigneshr@ti.com>
10392 L:      linux-mtd@lists.infradead.org
10393 W:      http://www.linux-mtd.infradead.org/
10394 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/mtd/
10399 F:      drivers/mtd/
10400 F:      include/linux/mtd/
10401 F:      include/uapi/mtd/
10402
10403 MEN A21 WATCHDOG DRIVER
10404 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10405 L:      linux-watchdog@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/watchdog/mena21_wdt.c
10408
10409 MEN CHAMELEON BUS (mcb)
10410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10411 S:      Maintained
10412 F:      drivers/mcb/
10413 F:      include/linux/mcb.h
10414 F:      Documentation/driver-api/men-chameleon-bus.rst
10415
10416 MEN F21BMC (Board Management Controller)
10417 M:      Andreas Werner <andreas.werner@men.de>
10418 S:      Supported
10419 F:      drivers/mfd/menf21bmc.c
10420 F:      drivers/watchdog/menf21bmc_wdt.c
10421 F:      drivers/leds/leds-menf21bmc.c
10422 F:      drivers/hwmon/menf21bmc_hwmon.c
10423 F:      Documentation/hwmon/menf21bmc.rst
10424
10425 MEN Z069 WATCHDOG DRIVER
10426 M:      Johannes Thumshirn <jth@kernel.org>
10427 L:      linux-watchdog@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/watchdog/menz69_wdt.c
10430
10431 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10432 M:      Neil Armstrong <narmstrong@baylibre.com>
10433 L:      linux-media@vger.kernel.org
10434 L:      linux-amlogic@lists.infradead.org
10435 W:      http://linux-meson.com/
10436 S:      Supported
10437 F:      drivers/media/platform/meson/ao-cec.c
10438 F:      drivers/media/platform/meson/ao-cec-g12a.c
10439 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10440 T:      git git://linuxtv.org/media_tree.git
10441
10442 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10443 M:      Liang Yang <liang.yang@amlogic.com>
10444 L:      linux-mtd@lists.infradead.org
10445 S:      Maintained
10446 F:      drivers/mtd/nand/raw/meson_*
10447 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10448
10449 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10450 M:      Maxime Jourdan <mjourdan@baylibre.com>
10451 L:      linux-media@vger.kernel.org
10452 L:      linux-amlogic@lists.infradead.org
10453 S:      Supported
10454 F:      drivers/staging/media/meson/vdec/
10455 T:      git git://linuxtv.org/media_tree.git
10456
10457 METHODE UDPU SUPPORT
10458 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10459 S:      Maintained
10460 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10461
10462 MICROBLAZE ARCHITECTURE
10463 M:      Michal Simek <monstr@monstr.eu>
10464 W:      http://www.monstr.eu/fdt/
10465 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10466 S:      Supported
10467 F:      arch/microblaze/
10468
10469 MICROCHIP AT91 SERIAL DRIVER
10470 M:      Richard Genoud <richard.genoud@gmail.com>
10471 S:      Maintained
10472 F:      drivers/tty/serial/atmel_serial.c
10473 F:      drivers/tty/serial/atmel_serial.h
10474 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10475
10476 MICROCHIP AUDIO ASOC DRIVERS
10477 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10479 S:      Supported
10480 F:      sound/soc/atmel
10481
10482 MICROCHIP DMA DRIVER
10483 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10485 L:      dmaengine@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/dma/at_hdmac.c
10488 F:      drivers/dma/at_hdmac_regs.h
10489 F:      include/linux/platform_data/dma-atmel.h
10490 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10491 F:      include/dt-bindings/dma/at91.h
10492
10493 MICROCHIP ECC DRIVER
10494 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10495 L:      linux-crypto@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/crypto/atmel-ecc.*
10498
10499 MICROCHIP I2C DRIVER
10500 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10501 L:      linux-i2c@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/i2c/busses/i2c-at91.h
10504 F:      drivers/i2c/busses/i2c-at91-*.c
10505
10506 MICROCHIP ISC DRIVER
10507 M:      Eugen Hristev <eugen.hristev@microchip.com>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10511 F:      drivers/media/platform/atmel/atmel-isc.h
10512 F:      drivers/media/platform/atmel/atmel-isc-base.c
10513 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10514 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10515
10516 MICROCHIP ISI DRIVER
10517 M:      Eugen Hristev <eugen.hristev@microchip.com>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/media/platform/atmel/atmel-isi.c
10521 F:      drivers/media/platform/atmel/atmel-isi.h
10522
10523 MICROCHIP AT91 USART MFD DRIVER
10524 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10525 L:      linux-kernel@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/mfd/at91-usart.c
10528 F:      include/dt-bindings/mfd/at91-usart.h
10529 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10530
10531 MICROCHIP AT91 USART SPI DRIVER
10532 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10533 L:      linux-spi@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/spi/spi-at91-usart.c
10536 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10537
10538 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10539 M:      Woojung Huh <woojung.huh@microchip.com>
10540 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      net/dsa/tag_ksz.c
10544 F:      drivers/net/dsa/microchip/*
10545 F:      include/linux/platform_data/microchip-ksz.h
10546 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10547
10548 MICROCHIP LAN743X ETHERNET DRIVER
10549 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10550 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/net/ethernet/microchip/lan743x_*
10554
10555 MICROCHIP LCDFB DRIVER
10556 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10557 L:      linux-fbdev@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/video/fbdev/atmel_lcdfb.c
10560 F:      include/video/atmel_lcdc.h
10561
10562 MICROCHIP MMC/SD/SDIO MCI DRIVER
10563 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10564 S:      Maintained
10565 F:      drivers/mmc/host/atmel-mci.c
10566
10567 MICROCHIP MCP16502 PMIC DRIVER
10568 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10572 F:      drivers/regulator/mcp16502.c
10573
10574 MICROCHIP MCP3911 ADC DRIVER
10575 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10576 M:      Kent Gustavsson <kent@minoris.se>
10577 L:      linux-iio@vger.kernel.org
10578 S:      Supported
10579 F:      drivers/iio/adc/mcp3911.c
10580 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10581
10582 MICROCHIP NAND DRIVER
10583 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10584 L:      linux-mtd@lists.infradead.org
10585 S:      Supported
10586 F:      drivers/mtd/nand/raw/atmel/*
10587 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10588
10589 MICROCHIP PWM DRIVER
10590 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10592 L:      linux-pwm@vger.kernel.org
10593 S:      Supported
10594 F:      drivers/pwm/pwm-atmel.c
10595 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10596
10597 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10598 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10599 M:      Eugen Hristev <eugen.hristev@microchip.com>
10600 L:      linux-iio@vger.kernel.org
10601 S:      Supported
10602 F:      drivers/iio/adc/at91-sama5d2_adc.c
10603 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10604 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10605
10606 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10607 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10608 S:      Supported
10609 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10610
10611 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10612 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10614 L:      linux-gpio@vger.kernel.org
10615 F:      drivers/gpio/gpio-sama5d2-piobu.c
10616
10617 MICROCHIP SPI DRIVER
10618 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10619 S:      Supported
10620 F:      drivers/spi/spi-atmel.*
10621
10622 MICROCHIP SSC DRIVER
10623 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10625 S:      Supported
10626 F:      drivers/misc/atmel-ssc.c
10627 F:      include/linux/atmel-ssc.h
10628
10629 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10630 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      drivers/misc/atmel_tclib.c
10634 F:      drivers/clocksource/tcb_clksrc.c
10635
10636 MICROCHIP USBA UDC DRIVER
10637 M:      Cristian Birsan <cristian.birsan@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Supported
10640 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10641
10642 MICROCHIP USB251XB DRIVER
10643 M:      Richard Leitner <richard.leitner@skidata.com>
10644 L:      linux-usb@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/usb/misc/usb251xb.c
10647 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10648
10649 MICROCHIP XDMA DRIVER
10650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org
10652 L:      dmaengine@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/dma/at_xdmac.c
10655
10656 MICROSEMI MIPS SOCS
10657 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10658 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10659 L:      linux-mips@vger.kernel.org
10660 S:      Supported
10661 F:      arch/mips/generic/board-ocelot.c
10662 F:      arch/mips/configs/generic/board-ocelot.config
10663 F:      arch/mips/boot/dts/mscc/
10664 F:      Documentation/devicetree/bindings/mips/mscc.txt
10665
10666 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10667 M:      Don Brace <don.brace@microsemi.com>
10668 L:      esc.storagedev@microsemi.com
10669 L:      linux-scsi@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10672 F:      drivers/scsi/smartpqi/Kconfig
10673 F:      drivers/scsi/smartpqi/Makefile
10674 F:      include/linux/cciss*.h
10675 F:      include/uapi/linux/cciss*.h
10676 F:      Documentation/scsi/smartpqi.txt
10677
10678 MICROSEMI ETHERNET SWITCH DRIVER
10679 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10680 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/net/ethernet/mscc/
10684
10685 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10686 M:      Chen Yu <yu.c.chen@intel.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/platform/x86/surfacepro3_button.c
10690
10691 MICROTEK X6 SCANNER
10692 M:      Oliver Neukum <oliver@neukum.org>
10693 S:      Maintained
10694 F:      drivers/usb/image/microtek.*
10695
10696 MIPS
10697 M:      Ralf Baechle <ralf@linux-mips.org>
10698 M:      Paul Burton <paul.burton@mips.com>
10699 M:      James Hogan <jhogan@kernel.org>
10700 L:      linux-mips@vger.kernel.org
10701 W:      http://www.linux-mips.org/
10702 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10704 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10705 S:      Supported
10706 F:      Documentation/devicetree/bindings/mips/
10707 F:      Documentation/mips/
10708 F:      arch/mips/
10709 F:      drivers/platform/mips/
10710
10711 MIPS BOSTON DEVELOPMENT BOARD
10712 M:      Paul Burton <paul.burton@mips.com>
10713 L:      linux-mips@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10716 F:      arch/mips/boot/dts/img/boston.dts
10717 F:      arch/mips/configs/generic/board-boston.config
10718 F:      drivers/clk/imgtec/clk-boston.c
10719 F:      include/dt-bindings/clock/boston-clock.h
10720
10721 MIPS GENERIC PLATFORM
10722 M:      Paul Burton <paul.burton@mips.com>
10723 L:      linux-mips@vger.kernel.org
10724 S:      Supported
10725 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10726 F:      arch/mips/generic/
10727 F:      arch/mips/tools/generic-board-config.sh
10728
10729 MIPS/LOONGSON1 ARCHITECTURE
10730 M:      Keguang Zhang <keguang.zhang@gmail.com>
10731 L:      linux-mips@vger.kernel.org
10732 S:      Maintained
10733 F:      arch/mips/loongson32/
10734 F:      arch/mips/include/asm/mach-loongson32/
10735 F:      drivers/*/*loongson1*
10736 F:      drivers/*/*/*loongson1*
10737
10738 MIPS/LOONGSON2 ARCHITECTURE
10739 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Maintained
10742 F:      arch/mips/loongson64/fuloong-2e/
10743 F:      arch/mips/loongson64/lemote-2f/
10744 F:      arch/mips/include/asm/mach-loongson64/
10745 F:      drivers/*/*loongson2*
10746 F:      drivers/*/*/*loongson2*
10747
10748 MIPS/LOONGSON3 ARCHITECTURE
10749 M:      Huacai Chen <chenhc@lemote.com>
10750 L:      linux-mips@vger.kernel.org
10751 S:      Maintained
10752 F:      arch/mips/loongson64/
10753 F:      arch/mips/include/asm/mach-loongson64/
10754 F:      drivers/platform/mips/cpu_hwmon.c
10755 F:      drivers/*/*loongson3*
10756 F:      drivers/*/*/*loongson3*
10757
10758 MIPS RINT INSTRUCTION EMULATION
10759 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Supported
10762 F:      arch/mips/math-emu/sp_rint.c
10763 F:      arch/mips/math-emu/dp_rint.c
10764
10765 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10766 M:      Hans Verkuil <hverkuil@xs4all.nl>
10767 L:      linux-media@vger.kernel.org
10768 T:      git git://linuxtv.org/media_tree.git
10769 W:      https://linuxtv.org
10770 S:      Odd Fixes
10771 F:      drivers/media/radio/radio-miropcm20*
10772
10773 MMP SUPPORT
10774 R:      Lubomir Rintel <lkundrak@v3.sk>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Odd Fixes
10777 F:      arch/arm/boot/dts/mmp*
10778 F:      arch/arm/mach-mmp/
10779
10780 MMU GATHER AND TLB INVALIDATION
10781 M:      Will Deacon <will@kernel.org>
10782 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10783 M:      Andrew Morton <akpm@linux-foundation.org>
10784 M:      Nick Piggin <npiggin@gmail.com>
10785 M:      Peter Zijlstra <peterz@infradead.org>
10786 L:      linux-arch@vger.kernel.org
10787 L:      linux-mm@kvack.org
10788 S:      Maintained
10789 F:      arch/*/include/asm/tlb.h
10790 F:      include/asm-generic/tlb.h
10791 F:      mm/mmu_gather.c
10792
10793 MN88472 MEDIA DRIVER
10794 M:      Antti Palosaari <crope@iki.fi>
10795 L:      linux-media@vger.kernel.org
10796 W:      https://linuxtv.org
10797 W:      http://palosaari.fi/linux/
10798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10799 S:      Maintained
10800 F:      drivers/media/dvb-frontends/mn88472*
10801
10802 MN88473 MEDIA DRIVER
10803 M:      Antti Palosaari <crope@iki.fi>
10804 L:      linux-media@vger.kernel.org
10805 W:      https://linuxtv.org
10806 W:      http://palosaari.fi/linux/
10807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10808 S:      Maintained
10809 F:      drivers/media/dvb-frontends/mn88473*
10810
10811 MODULE SUPPORT
10812 M:      Jessica Yu <jeyu@kernel.org>
10813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10814 S:      Maintained
10815 F:      include/linux/module.h
10816 F:      kernel/module.c
10817
10818 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10819 W:      http://popies.net/meye/
10820 S:      Orphan
10821 F:      Documentation/media/v4l-drivers/meye*
10822 F:      drivers/media/pci/meye/
10823 F:      include/uapi/linux/meye.h
10824
10825 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10826 M:      Jiri Slaby <jirislaby@gmail.com>
10827 S:      Maintained
10828 F:      Documentation/driver-api/serial/moxa-smartio.rst
10829 F:      drivers/tty/mxser.*
10830
10831 MR800 AVERMEDIA USB FM RADIO DRIVER
10832 M:      Alexey Klimov <klimov.linux@gmail.com>
10833 L:      linux-media@vger.kernel.org
10834 T:      git git://linuxtv.org/media_tree.git
10835 S:      Maintained
10836 F:      drivers/media/radio/radio-mr800.c
10837
10838 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10839 M:      Alan Ott <alan@signal11.us>
10840 L:      linux-wpan@vger.kernel.org
10841 S:      Maintained
10842 F:      drivers/net/ieee802154/mrf24j40.c
10843 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10844
10845 MSI LAPTOP SUPPORT
10846 M:      "Lee, Chun-Yi" <jlee@suse.com>
10847 L:      platform-driver-x86@vger.kernel.org
10848 S:      Maintained
10849 F:      drivers/platform/x86/msi-laptop.c
10850
10851 MSI WMI SUPPORT
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Orphan
10854 F:      drivers/platform/x86/msi-wmi.c
10855
10856 MSI001 MEDIA DRIVER
10857 M:      Antti Palosaari <crope@iki.fi>
10858 L:      linux-media@vger.kernel.org
10859 W:      https://linuxtv.org
10860 W:      http://palosaari.fi/linux/
10861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10862 T:      git git://linuxtv.org/anttip/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/tuners/msi001*
10865
10866 MSI2500 MEDIA DRIVER
10867 M:      Antti Palosaari <crope@iki.fi>
10868 L:      linux-media@vger.kernel.org
10869 W:      https://linuxtv.org
10870 W:      http://palosaari.fi/linux/
10871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10872 T:      git git://linuxtv.org/anttip/media_tree.git
10873 S:      Maintained
10874 F:      drivers/media/usb/msi2500/
10875
10876 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10877 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10878 L:      linux-mtd@lists.infradead.org
10879 S:      Maintained
10880 F:      drivers/mtd/devices/docg3*
10881
10882 MT9M032 APTINA SENSOR DRIVER
10883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10884 L:      linux-media@vger.kernel.org
10885 T:      git git://linuxtv.org/media_tree.git
10886 S:      Maintained
10887 F:      drivers/media/i2c/mt9m032.c
10888 F:      include/media/i2c/mt9m032.h
10889
10890 MT9P031 APTINA CAMERA SENSOR
10891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10892 L:      linux-media@vger.kernel.org
10893 T:      git git://linuxtv.org/media_tree.git
10894 S:      Maintained
10895 F:      drivers/media/i2c/mt9p031.c
10896 F:      include/media/i2c/mt9p031.h
10897
10898 MT9T001 APTINA CAMERA SENSOR
10899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 S:      Maintained
10903 F:      drivers/media/i2c/mt9t001.c
10904 F:      include/media/i2c/mt9t001.h
10905
10906 MT9T112 APTINA CAMERA SENSOR
10907 M:      Jacopo Mondi <jacopo@jmondi.org>
10908 L:      linux-media@vger.kernel.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 S:      Odd Fixes
10911 F:      drivers/media/i2c/mt9t112.c
10912 F:      include/media/i2c/mt9t112.h
10913
10914 MT9V032 APTINA CAMERA SENSOR
10915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10916 L:      linux-media@vger.kernel.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10920 F:      drivers/media/i2c/mt9v032.c
10921 F:      include/media/i2c/mt9v032.h
10922
10923 MT9V111 APTINA CAMERA SENSOR
10924 M:      Jacopo Mondi <jacopo@jmondi.org>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10929 F:      drivers/media/i2c/mt9v111.c
10930
10931 MULTIFUNCTION DEVICES (MFD)
10932 M:      Lee Jones <lee.jones@linaro.org>
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10934 S:      Supported
10935 F:      Documentation/devicetree/bindings/mfd/
10936 F:      drivers/mfd/
10937 F:      include/linux/mfd/
10938 F:      include/dt-bindings/mfd/
10939
10940 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10941 S:      Orphan
10942 F:      drivers/mmc/host/mmc_spi.c
10943 F:      include/linux/spi/mmc_spi.h
10944
10945 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10946 M:      Ulf Hansson <ulf.hansson@linaro.org>
10947 L:      linux-mmc@vger.kernel.org
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/mmc/
10951 F:      drivers/mmc/
10952 F:      include/linux/mmc/
10953 F:      include/uapi/linux/mmc/
10954
10955 MULTIPLEXER SUBSYSTEM
10956 M:      Peter Rosin <peda@axentia.se>
10957 S:      Maintained
10958 F:      Documentation/ABI/testing/sysfs-class-mux*
10959 F:      Documentation/devicetree/bindings/mux/
10960 F:      include/dt-bindings/mux/
10961 F:      include/linux/mux/
10962 F:      drivers/mux/
10963
10964 MULTITECH MULTIPORT CARD (ISICOM)
10965 S:      Orphan
10966 F:      drivers/tty/isicom.c
10967 F:      include/linux/isicom.h
10968
10969 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10970 M:      Bin Liu <b-liu@ti.com>
10971 L:      linux-usb@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/usb/musb/
10974
10975 MXL301RF MEDIA DRIVER
10976 M:      Akihiro Tsukada <tskd08@gmail.com>
10977 L:      linux-media@vger.kernel.org
10978 S:      Odd Fixes
10979 F:      drivers/media/tuners/mxl301rf*
10980
10981 MXL5007T MEDIA DRIVER
10982 M:      Michael Krufky <mkrufky@linuxtv.org>
10983 L:      linux-media@vger.kernel.org
10984 W:      https://linuxtv.org
10985 W:      http://github.com/mkrufky
10986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10987 T:      git git://linuxtv.org/mkrufky/tuners.git
10988 S:      Maintained
10989 F:      drivers/media/tuners/mxl5007t.*
10990
10991 MXSFB DRM DRIVER
10992 M:      Marek Vasut <marex@denx.de>
10993 M:      Stefan Agner <stefan@agner.ch>
10994 L:      dri-devel@lists.freedesktop.org
10995 S:      Supported
10996 F:      drivers/gpu/drm/mxsfb/
10997 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10998 T:      git git://anongit.freedesktop.org/drm/drm-misc
10999
11000 MYLEX DAC960 PCI RAID Controller
11001 M:      Hannes Reinecke <hare@kernel.org>
11002 L:      linux-scsi@vger.kernel.org
11003 S:      Supported
11004 F:      drivers/scsi/myrb.*
11005 F:      drivers/scsi/myrs.*
11006
11007 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11008 M:      Chris Lee <christopher.lee@cspi.com>
11009 L:      netdev@vger.kernel.org
11010 W:      https://www.cspi.com/ethernet-products/support/downloads/
11011 S:      Supported
11012 F:      drivers/net/ethernet/myricom/myri10ge/
11013
11014 NAND FLASH SUBSYSTEM
11015 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11016 R:      Richard Weinberger <richard@nod.at>
11017 L:      linux-mtd@lists.infradead.org
11018 W:      http://www.linux-mtd.infradead.org/
11019 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11021 S:      Maintained
11022 F:      drivers/mtd/nand/
11023 F:      include/linux/mtd/*nand*.h
11024
11025 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11026 M:      Daniel Mack <zonque@gmail.com>
11027 S:      Maintained
11028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11029 W:      http://www.native-instruments.com
11030 F:      sound/usb/caiaq/
11031
11032 NATSEMI ETHERNET DRIVER (DP8381x)
11033 S:      Orphan
11034 F:      drivers/net/ethernet/natsemi/natsemi.c
11035
11036 NCR 5380 SCSI DRIVERS
11037 M:      Finn Thain <fthain@telegraphics.com.au>
11038 M:      Michael Schmitz <schmitzmic@gmail.com>
11039 L:      linux-scsi@vger.kernel.org
11040 S:      Maintained
11041 F:      Documentation/scsi/g_NCR5380.txt
11042 F:      drivers/scsi/NCR5380.*
11043 F:      drivers/scsi/arm/cumana_1.c
11044 F:      drivers/scsi/arm/oak.c
11045 F:      drivers/scsi/atari_scsi.*
11046 F:      drivers/scsi/dmx3191d.c
11047 F:      drivers/scsi/g_NCR5380.*
11048 F:      drivers/scsi/mac_scsi.*
11049 F:      drivers/scsi/sun3_scsi.*
11050 F:      drivers/scsi/sun3_scsi_vme.c
11051
11052 NCSI LIBRARY:
11053 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11054 S:      Maintained
11055 F:      net/ncsi/
11056
11057 NCT6775 HARDWARE MONITOR DRIVER
11058 M:      Guenter Roeck <linux@roeck-us.net>
11059 L:      linux-hwmon@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/hwmon/nct6775.rst
11062 F:      drivers/hwmon/nct6775.c
11063
11064 NET_FAILOVER MODULE
11065 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 F:      driver/net/net_failover.c
11069 F:      include/net/net_failover.h
11070 F:      Documentation/networking/net_failover.rst
11071
11072 NETEM NETWORK EMULATOR
11073 M:      Stephen Hemminger <stephen@networkplumber.org>
11074 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11075 S:      Maintained
11076 F:      net/sched/sch_netem.c
11077
11078 NETERION 10GbE DRIVERS (s2io/vxge)
11079 M:      Jon Mason <jdmason@kudzu.us>
11080 L:      netdev@vger.kernel.org
11081 S:      Supported
11082 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11083 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11084 F:      drivers/net/ethernet/neterion/
11085
11086 NETFILTER
11087 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11088 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11089 M:      Florian Westphal <fw@strlen.de>
11090 L:      netfilter-devel@vger.kernel.org
11091 L:      coreteam@netfilter.org
11092 W:      http://www.netfilter.org/
11093 W:      http://www.iptables.org/
11094 W:      http://www.nftables.org/
11095 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11098 S:      Maintained
11099 F:      include/linux/netfilter*
11100 F:      include/linux/netfilter/
11101 F:      include/net/netfilter/
11102 F:      include/uapi/linux/netfilter*
11103 F:      include/uapi/linux/netfilter/
11104 F:      net/*/netfilter.c
11105 F:      net/*/netfilter/
11106 F:      net/netfilter/
11107 F:      net/bridge/br_netfilter*.c
11108
11109 NETROM NETWORK LAYER
11110 M:      Ralf Baechle <ralf@linux-mips.org>
11111 L:      linux-hams@vger.kernel.org
11112 W:      http://www.linux-ax25.org/
11113 S:      Maintained
11114 F:      include/net/netrom.h
11115 F:      include/uapi/linux/netrom.h
11116 F:      net/netrom/
11117
11118 NETRONOME ETHERNET DRIVERS
11119 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11120 L:      oss-drivers@netronome.com
11121 S:      Maintained
11122 F:      drivers/net/ethernet/netronome/
11123
11124 NETWORK BLOCK DEVICE (NBD)
11125 M:      Josef Bacik <josef@toxicpanda.com>
11126 S:      Maintained
11127 L:      linux-block@vger.kernel.org
11128 L:      nbd@other.debian.org
11129 F:      Documentation/admin-guide/blockdev/nbd.rst
11130 F:      drivers/block/nbd.c
11131 F:      include/trace/events/nbd.h
11132 F:      include/uapi/linux/nbd.h
11133
11134 NETWORK DROP MONITOR
11135 M:      Neil Horman <nhorman@tuxdriver.com>
11136 L:      netdev@vger.kernel.org
11137 S:      Maintained
11138 W:      https://fedorahosted.org/dropwatch/
11139 F:      net/core/drop_monitor.c
11140 F:      include/uapi/linux/net_dropmon.h
11141
11142 NETWORKING DRIVERS
11143 M:      "David S. Miller" <davem@davemloft.net>
11144 L:      netdev@vger.kernel.org
11145 W:      http://www.linuxfoundation.org/en/Net
11146 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11149 S:      Odd Fixes
11150 F:      Documentation/devicetree/bindings/net/
11151 F:      drivers/net/
11152 F:      include/linux/if_*
11153 F:      include/linux/netdevice.h
11154 F:      include/linux/etherdevice.h
11155 F:      include/linux/fcdevice.h
11156 F:      include/linux/fddidevice.h
11157 F:      include/linux/hippidevice.h
11158 F:      include/linux/inetdevice.h
11159 F:      include/uapi/linux/if_*
11160 F:      include/uapi/linux/netdevice.h
11161
11162 NETWORKING DRIVERS (WIRELESS)
11163 M:      Kalle Valo <kvalo@codeaurora.org>
11164 L:      linux-wireless@vger.kernel.org
11165 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/net/wireless/
11170 F:      drivers/net/wireless/
11171
11172 NETWORKING [DSA]
11173 M:      Andrew Lunn <andrew@lunn.ch>
11174 M:      Vivien Didelot <vivien.didelot@gmail.com>
11175 M:      Florian Fainelli <f.fainelli@gmail.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/net/dsa/
11178 F:      net/dsa/
11179 F:      include/net/dsa.h
11180 F:      include/linux/dsa/
11181 F:      include/linux/platform_data/dsa.h
11182 F:      drivers/net/dsa/
11183
11184 NETWORKING [GENERAL]
11185 M:      "David S. Miller" <davem@davemloft.net>
11186 L:      netdev@vger.kernel.org
11187 W:      http://www.linuxfoundation.org/en/Net
11188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11191 B:      mailto:netdev@vger.kernel.org
11192 S:      Maintained
11193 F:      net/
11194 F:      include/net/
11195 F:      include/linux/in.h
11196 F:      include/linux/net.h
11197 F:      include/linux/netdevice.h
11198 F:      include/uapi/linux/in.h
11199 F:      include/uapi/linux/net.h
11200 F:      include/uapi/linux/netdevice.h
11201 F:      include/uapi/linux/net_namespace.h
11202 F:      tools/testing/selftests/net/
11203 F:      lib/net_utils.c
11204 F:      lib/random32.c
11205 F:      Documentation/networking/
11206
11207 NETWORKING [IPSEC]
11208 M:      Steffen Klassert <steffen.klassert@secunet.com>
11209 M:      Herbert Xu <herbert@gondor.apana.org.au>
11210 M:      "David S. Miller" <davem@davemloft.net>
11211 L:      netdev@vger.kernel.org
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11214 S:      Maintained
11215 F:      net/xfrm/
11216 F:      net/key/
11217 F:      net/ipv4/xfrm*
11218 F:      net/ipv4/esp4*
11219 F:      net/ipv4/ah4.c
11220 F:      net/ipv4/ipcomp.c
11221 F:      net/ipv4/ip_vti.c
11222 F:      net/ipv6/xfrm*
11223 F:      net/ipv6/esp6*
11224 F:      net/ipv6/ah6.c
11225 F:      net/ipv6/ipcomp6.c
11226 F:      net/ipv6/ip6_vti.c
11227 F:      include/uapi/linux/xfrm.h
11228 F:      include/net/xfrm.h
11229
11230 NETWORKING [IPv4/IPv6]
11231 M:      "David S. Miller" <davem@davemloft.net>
11232 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11233 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11234 L:      netdev@vger.kernel.org
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11236 S:      Maintained
11237 F:      net/ipv4/
11238 F:      net/ipv6/
11239 F:      include/net/ip*
11240 F:      arch/x86/net/*
11241
11242 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11243 M:      Paul Moore <paul@paul-moore.com>
11244 W:      https://github.com/netlabel
11245 L:      netdev@vger.kernel.org
11246 L:      linux-security-module@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/netlabel/
11249 F:      include/net/calipso.h
11250 F:      include/net/cipso_ipv4.h
11251 F:      include/net/netlabel.h
11252 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11253 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11254 F:      net/netlabel/
11255 F:      net/ipv4/cipso_ipv4.c
11256 F:      net/ipv6/calipso.c
11257 F:      net/netfilter/xt_CONNSECMARK.c
11258 F:      net/netfilter/xt_SECMARK.c
11259
11260 NETWORKING [TCP]
11261 M:      Eric Dumazet <edumazet@google.com>
11262 L:      netdev@vger.kernel.org
11263 S:      Maintained
11264 F:      net/ipv4/tcp*.c
11265 F:      net/ipv4/syncookies.c
11266 F:      net/ipv6/tcp*.c
11267 F:      net/ipv6/syncookies.c
11268 F:      include/uapi/linux/tcp.h
11269 F:      include/net/tcp.h
11270 F:      include/linux/tcp.h
11271 F:      include/trace/events/tcp.h
11272
11273 NETWORKING [TLS]
11274 M:      Boris Pismenny <borisp@mellanox.com>
11275 M:      Aviad Yehezkel <aviadye@mellanox.com>
11276 M:      Dave Watson <davejwatson@fb.com>
11277 M:      John Fastabend <john.fastabend@gmail.com>
11278 M:      Daniel Borkmann <daniel@iogearbox.net>
11279 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 F:      net/tls/*
11283 F:      include/uapi/linux/tls.h
11284 F:      include/net/tls.h
11285
11286 NETWORKING [WIRELESS]
11287 L:      linux-wireless@vger.kernel.org
11288 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11289
11290 NETDEVSIM
11291 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11292 S:      Maintained
11293 F:      drivers/net/netdevsim/*
11294
11295 NETXEN (1/10) GbE SUPPORT
11296 M:      Manish Chopra <manishc@marvell.com>
11297 M:      Rahul Verma <rahulv@marvell.com>
11298 M:      GR-Linux-NIC-Dev@marvell.com
11299 L:      netdev@vger.kernel.org
11300 S:      Supported
11301 F:      drivers/net/ethernet/qlogic/netxen/
11302
11303 NEXTHOP
11304 M:      David Ahern <dsahern@kernel.org>
11305 L:      netdev@vger.kernel.org
11306 S:      Maintained
11307 F:      include/net/nexthop.h
11308 F:      include/uapi/linux/nexthop.h
11309 F:      include/net/netns/nexthop.h
11310 F:      net/ipv4/nexthop.c
11311
11312 NFC SUBSYSTEM
11313 L:      netdev@vger.kernel.org
11314 S:      Orphan
11315 F:      net/nfc/
11316 F:      include/net/nfc/
11317 F:      include/uapi/linux/nfc.h
11318 F:      drivers/nfc/
11319 F:      include/linux/platform_data/nfcmrvl.h
11320 F:      include/linux/platform_data/nxp-nci.h
11321 F:      Documentation/devicetree/bindings/net/nfc/
11322
11323 NFS, SUNRPC, AND LOCKD CLIENTS
11324 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11325 M:      Anna Schumaker <anna.schumaker@netapp.com>
11326 L:      linux-nfs@vger.kernel.org
11327 W:      http://client.linux-nfs.org
11328 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11329 S:      Maintained
11330 F:      fs/lockd/
11331 F:      fs/nfs/
11332 F:      fs/nfs_common/
11333 F:      net/sunrpc/
11334 F:      include/linux/lockd/
11335 F:      include/linux/nfs*
11336 F:      include/linux/sunrpc/
11337 F:      include/uapi/linux/nfs*
11338 F:      include/uapi/linux/sunrpc/
11339
11340 NILFS2 FILESYSTEM
11341 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11342 L:      linux-nilfs@vger.kernel.org
11343 W:      https://nilfs.sourceforge.io/
11344 W:      https://nilfs.osdn.jp/
11345 T:      git git://github.com/konis/nilfs2.git
11346 S:      Supported
11347 F:      Documentation/filesystems/nilfs2.txt
11348 F:      fs/nilfs2/
11349 F:      include/trace/events/nilfs2.h
11350 F:      include/uapi/linux/nilfs2_api.h
11351 F:      include/uapi/linux/nilfs2_ondisk.h
11352
11353 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11354 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11355 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11356 S:      Maintained
11357 F:      Documentation/scsi/NinjaSCSI.txt
11358 F:      drivers/scsi/pcmcia/nsp_*
11359
11360 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11361 M:      GOTO Masanori <gotom@debian.or.jp>
11362 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11363 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11364 S:      Maintained
11365 F:      Documentation/scsi/NinjaSCSI.txt
11366 F:      drivers/scsi/nsp32*
11367
11368 NIOS2 ARCHITECTURE
11369 M:      Ley Foon Tan <lftan@altera.com>
11370 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11372 S:      Maintained
11373 F:      arch/nios2/
11374
11375 NOHZ, DYNTICKS SUPPORT
11376 M:      Frederic Weisbecker <fweisbec@gmail.com>
11377 M:      Thomas Gleixner <tglx@linutronix.de>
11378 M:      Ingo Molnar <mingo@kernel.org>
11379 L:      linux-kernel@vger.kernel.org
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11381 S:      Maintained
11382 F:      kernel/time/tick*.*
11383 F:      include/linux/tick.h
11384 F:      include/linux/sched/nohz.h
11385
11386 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11387 M:      Pavel Machek <pavel@ucw.cz>
11388 M:      Sakari Ailus <sakari.ailus@iki.fi>
11389 L:      linux-media@vger.kernel.org
11390 S:      Maintained
11391 F:      drivers/media/i2c/et8ek8
11392 F:      drivers/media/i2c/ad5820.c
11393
11394 NOKIA N900 POWER SUPPLY DRIVERS
11395 R:      Pali Rohár <pali.rohar@gmail.com>
11396 F:      include/linux/power/bq2415x_charger.h
11397 F:      include/linux/power/bq27xxx_battery.h
11398 F:      include/linux/power/isp1704_charger.h
11399 F:      drivers/power/supply/bq2415x_charger.c
11400 F:      drivers/power/supply/bq27xxx_battery.c
11401 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11402 F:      drivers/power/supply/isp1704_charger.c
11403 F:      drivers/power/supply/rx51_battery.c
11404
11405 NOLIBC HEADER FILE
11406 M:      Willy Tarreau <w@1wt.eu>
11407 S:      Maintained
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11409 F:      tools/include/nolibc/
11410
11411 NTB AMD DRIVER
11412 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11413 L:      linux-ntb@googlegroups.com
11414 S:      Supported
11415 F:      drivers/ntb/hw/amd/
11416
11417 NTB DRIVER CORE
11418 M:      Jon Mason <jdmason@kudzu.us>
11419 M:      Dave Jiang <dave.jiang@intel.com>
11420 M:      Allen Hubbe <allenbh@gmail.com>
11421 L:      linux-ntb@googlegroups.com
11422 S:      Supported
11423 W:      https://github.com/jonmason/ntb/wiki
11424 T:      git git://github.com/jonmason/ntb.git
11425 F:      drivers/ntb/
11426 F:      drivers/net/ntb_netdev.c
11427 F:      include/linux/ntb.h
11428 F:      include/linux/ntb_transport.h
11429 F:      tools/testing/selftests/ntb/
11430
11431 NTB IDT DRIVER
11432 M:      Serge Semin <fancer.lancer@gmail.com>
11433 L:      linux-ntb@googlegroups.com
11434 S:      Supported
11435 F:      drivers/ntb/hw/idt/
11436
11437 NTB INTEL DRIVER
11438 M:      Dave Jiang <dave.jiang@intel.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 W:      https://github.com/davejiang/linux/wiki
11442 T:      git https://github.com/davejiang/linux.git
11443 F:      drivers/ntb/hw/intel/
11444
11445 NTFS FILESYSTEM
11446 M:      Anton Altaparmakov <anton@tuxera.com>
11447 L:      linux-ntfs-dev@lists.sourceforge.net
11448 W:      http://www.tuxera.com/
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11450 S:      Supported
11451 F:      Documentation/filesystems/ntfs.txt
11452 F:      fs/ntfs/
11453
11454 NUBUS SUBSYSTEM
11455 M:      Finn Thain <fthain@telegraphics.com.au>
11456 L:      linux-m68k@lists.linux-m68k.org
11457 S:      Maintained
11458 F:      arch/*/include/asm/nubus.h
11459 F:      drivers/nubus/
11460 F:      include/linux/nubus.h
11461 F:      include/uapi/linux/nubus.h
11462
11463 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11464 M:      Antonino Daplas <adaplas@gmail.com>
11465 L:      linux-fbdev@vger.kernel.org
11466 S:      Maintained
11467 F:      drivers/video/fbdev/riva/
11468 F:      drivers/video/fbdev/nvidia/
11469
11470 NVM EXPRESS DRIVER
11471 M:      Keith Busch <kbusch@kernel.org>
11472 M:      Jens Axboe <axboe@fb.com>
11473 M:      Christoph Hellwig <hch@lst.de>
11474 M:      Sagi Grimberg <sagi@grimberg.me>
11475 L:      linux-nvme@lists.infradead.org
11476 T:      git://git.infradead.org/nvme.git
11477 W:      http://git.infradead.org/nvme.git
11478 S:      Supported
11479 F:      drivers/nvme/host/
11480 F:      include/linux/nvme.h
11481 F:      include/uapi/linux/nvme_ioctl.h
11482
11483 NVM EXPRESS FC TRANSPORT DRIVERS
11484 M:      James Smart <james.smart@broadcom.com>
11485 L:      linux-nvme@lists.infradead.org
11486 S:      Supported
11487 F:      include/linux/nvme-fc.h
11488 F:      include/linux/nvme-fc-driver.h
11489 F:      drivers/nvme/host/fc.c
11490 F:      drivers/nvme/target/fc.c
11491 F:      drivers/nvme/target/fcloop.c
11492
11493 NVM EXPRESS TARGET DRIVER
11494 M:      Christoph Hellwig <hch@lst.de>
11495 M:      Sagi Grimberg <sagi@grimberg.me>
11496 L:      linux-nvme@lists.infradead.org
11497 T:      git://git.infradead.org/nvme.git
11498 W:      http://git.infradead.org/nvme.git
11499 S:      Supported
11500 F:      drivers/nvme/target/
11501
11502 NVMEM FRAMEWORK
11503 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11504 S:      Maintained
11505 F:      drivers/nvmem/
11506 F:      Documentation/devicetree/bindings/nvmem/
11507 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11508 F:      include/linux/nvmem-consumer.h
11509 F:      include/linux/nvmem-provider.h
11510
11511 NXP FXAS21002C DRIVER
11512 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11513 L:      linux-iio@vger.kernel.org
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11516 F:      drivers/iio/gyro/fxas21002c_core.c
11517 F:      drivers/iio/gyro/fxas21002c.h
11518 F:      drivers/iio/gyro/fxas21002c_i2c.c
11519 F:      drivers/iio/gyro/fxas21002c_spi.c
11520
11521 NXP SGTL5000 DRIVER
11522 M:      Fabio Estevam <festevam@gmail.com>
11523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11526 F:      sound/soc/codecs/sgtl5000*
11527
11528 NXP SJA1105 ETHERNET SWITCH DRIVER
11529 M:      Vladimir Oltean <olteanv@gmail.com>
11530 L:      linux-kernel@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/net/dsa/sja1105
11533
11534 NXP TDA998X DRM DRIVER
11535 M:      Russell King <linux@armlinux.org.uk>
11536 S:      Maintained
11537 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11538 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11539 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11540 F:      include/drm/i2c/tda998x.h
11541 F:      include/dt-bindings/display/tda998x.h
11542 K:      "nxp,tda998x"
11543
11544 NXP TFA9879 DRIVER
11545 M:      Peter Rosin <peda@axentia.se>
11546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11549 F:      sound/soc/codecs/tfa9879*
11550
11551 NXP-NCI NFC DRIVER
11552 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11553 R:      Charles Gorand <charles.gorand@effinnov.com>
11554 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11555 S:      Supported
11556 F:      drivers/nfc/nxp-nci
11557
11558 OBJAGG
11559 M:      Jiri Pirko <jiri@mellanox.com>
11560 L:      netdev@vger.kernel.org
11561 S:      Supported
11562 F:      lib/objagg.c
11563 F:      lib/test_objagg.c
11564 F:      include/linux/objagg.h
11565
11566 NXP FSPI DRIVER
11567 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11568 M:      Ashish Kumar <ashish.kumar@nxp.com>
11569 L:      linux-spi@vger.kernel.org
11570 S:      Maintained
11571 F:      drivers/spi/spi-nxp-fspi.c
11572 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11573
11574 OBJTOOL
11575 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11576 M:      Peter Zijlstra <peterz@infradead.org>
11577 S:      Supported
11578 F:      tools/objtool/
11579
11580 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11582 M:      Andrew Donnellan <ajd@linux.ibm.com>
11583 L:      linuxppc-dev@lists.ozlabs.org
11584 S:      Supported
11585 F:      arch/powerpc/platforms/powernv/ocxl.c
11586 F:      arch/powerpc/include/asm/pnv-ocxl.h
11587 F:      drivers/misc/ocxl/
11588 F:      include/misc/ocxl*
11589 F:      include/uapi/misc/ocxl.h
11590 F:      Documentation/userspace-api/accelerators/ocxl.rst
11591
11592 OMAP AUDIO SUPPORT
11593 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11594 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11596 L:      linux-omap@vger.kernel.org
11597 S:      Maintained
11598 F:      sound/soc/ti/omap*
11599 F:      sound/soc/ti/rx51.c
11600 F:      sound/soc/ti/n810.c
11601 F:      sound/soc/ti/sdma-pcm.*
11602
11603 OMAP CLOCK FRAMEWORK SUPPORT
11604 M:      Paul Walmsley <paul@pwsan.com>
11605 L:      linux-omap@vger.kernel.org
11606 S:      Maintained
11607 F:      arch/arm/*omap*/*clock*
11608
11609 OMAP DEVICE TREE SUPPORT
11610 M:      Benoît Cousson <bcousson@baylibre.com>
11611 M:      Tony Lindgren <tony@atomide.com>
11612 L:      linux-omap@vger.kernel.org
11613 L:      devicetree@vger.kernel.org
11614 S:      Maintained
11615 F:      arch/arm/boot/dts/*omap*
11616 F:      arch/arm/boot/dts/*am3*
11617 F:      arch/arm/boot/dts/*am4*
11618 F:      arch/arm/boot/dts/*am5*
11619 F:      arch/arm/boot/dts/*dra7*
11620
11621 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11622 L:      linux-omap@vger.kernel.org
11623 L:      linux-fbdev@vger.kernel.org
11624 S:      Orphan
11625 F:      drivers/video/fbdev/omap2/
11626 F:      Documentation/arm/omap/dss.rst
11627
11628 OMAP FRAMEBUFFER SUPPORT
11629 L:      linux-fbdev@vger.kernel.org
11630 L:      linux-omap@vger.kernel.org
11631 S:      Orphan
11632 F:      drivers/video/fbdev/omap/
11633
11634 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11635 M:      Roger Quadros <rogerq@ti.com>
11636 M:      Tony Lindgren <tony@atomide.com>
11637 L:      linux-omap@vger.kernel.org
11638 S:      Maintained
11639 F:      drivers/memory/omap-gpmc.c
11640 F:      arch/arm/mach-omap2/*gpmc*
11641
11642 OMAP GPIO DRIVER
11643 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11644 M:      Santosh Shilimkar <ssantosh@kernel.org>
11645 M:      Kevin Hilman <khilman@kernel.org>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11649 F:      drivers/gpio/gpio-omap.c
11650
11651 OMAP HARDWARE SPINLOCK SUPPORT
11652 M:      Ohad Ben-Cohen <ohad@wizery.com>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/hwspinlock/omap_hwspinlock.c
11656
11657 OMAP HS MMC SUPPORT
11658 L:      linux-mmc@vger.kernel.org
11659 L:      linux-omap@vger.kernel.org
11660 S:      Orphan
11661 F:      drivers/mmc/host/omap_hsmmc.c
11662
11663 OMAP HWMOD DATA
11664 M:      Paul Walmsley <paul@pwsan.com>
11665 L:      linux-omap@vger.kernel.org
11666 S:      Maintained
11667 F:      arch/arm/mach-omap2/omap_hwmod*data*
11668
11669 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11670 M:      Benoît Cousson <bcousson@baylibre.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11674
11675 OMAP HWMOD SUPPORT
11676 M:      Benoît Cousson <bcousson@baylibre.com>
11677 M:      Paul Walmsley <paul@pwsan.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/omap_hwmod.*
11681
11682 OMAP I2C DRIVER
11683 M:      Vignesh R <vigneshr@ti.com>
11684 L:      linux-omap@vger.kernel.org
11685 L:      linux-i2c@vger.kernel.org
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11688 F:      drivers/i2c/busses/i2c-omap.c
11689
11690 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11692 L:      linux-media@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11695 F:      drivers/media/platform/omap3isp/
11696 F:      drivers/staging/media/omap4iss/
11697
11698 OMAP MMC SUPPORT
11699 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Odd Fixes
11702 F:      drivers/mmc/host/omap.c
11703
11704 OMAP POWER MANAGEMENT SUPPORT
11705 M:      Kevin Hilman <khilman@kernel.org>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/*omap*/*pm*
11709 F:      drivers/cpufreq/omap-cpufreq.c
11710
11711 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11712 M:      Rajendra Nayak <rnayak@codeaurora.org>
11713 M:      Paul Walmsley <paul@pwsan.com>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Maintained
11716 F:      arch/arm/mach-omap2/prm*
11717
11718 OMAP RANDOM NUMBER GENERATOR SUPPORT
11719 M:      Deepak Saxena <dsaxena@plexity.net>
11720 S:      Maintained
11721 F:      drivers/char/hw_random/omap-rng.c
11722
11723 OMAP USB SUPPORT
11724 L:      linux-usb@vger.kernel.org
11725 L:      linux-omap@vger.kernel.org
11726 S:      Orphan
11727 F:      drivers/usb/*/*omap*
11728 F:      arch/arm/*omap*/usb*
11729
11730 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11731 M:      Mark Jackson <mpfj@newflow.co.uk>
11732 L:      linux-omap@vger.kernel.org
11733 S:      Maintained
11734 F:      arch/arm/boot/dts/am335x-nano.dts
11735
11736 OMAP1 SUPPORT
11737 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11738 M:      Tony Lindgren <tony@atomide.com>
11739 L:      linux-omap@vger.kernel.org
11740 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11742 S:      Maintained
11743 F:      arch/arm/mach-omap1/
11744 F:      arch/arm/plat-omap/
11745 F:      arch/arm/configs/omap1_defconfig
11746 F:      drivers/i2c/busses/i2c-omap.c
11747 F:      include/linux/platform_data/i2c-omap.h
11748 F:      include/linux/platform_data/ams-delta-fiq.h
11749
11750 OMAP2+ SUPPORT
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 W:      http://www.muru.com/linux/omap/
11754 W:      http://linux.omap.com/
11755 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11757 S:      Maintained
11758 F:      arch/arm/mach-omap2/
11759 F:      arch/arm/plat-omap/
11760 F:      arch/arm/configs/omap2plus_defconfig
11761 F:      drivers/i2c/busses/i2c-omap.c
11762 F:      drivers/irqchip/irq-omap-intc.c
11763 F:      drivers/mfd/*omap*.c
11764 F:      drivers/mfd/menelaus.c
11765 F:      drivers/mfd/palmas.c
11766 F:      drivers/mfd/tps65217.c
11767 F:      drivers/mfd/tps65218.c
11768 F:      drivers/mfd/tps65910.c
11769 F:      drivers/mfd/twl-core.[ch]
11770 F:      drivers/mfd/twl4030*.c
11771 F:      drivers/mfd/twl6030*.c
11772 F:      drivers/mfd/twl6040*.c
11773 F:      drivers/regulator/palmas-regulator*.c
11774 F:      drivers/regulator/pbias-regulator.c
11775 F:      drivers/regulator/tps65217-regulator.c
11776 F:      drivers/regulator/tps65218-regulator.c
11777 F:      drivers/regulator/tps65910-regulator.c
11778 F:      drivers/regulator/twl-regulator.c
11779 F:      drivers/regulator/twl6030-regulator.c
11780 F:      include/linux/platform_data/i2c-omap.h
11781
11782 ONION OMEGA2+ BOARD
11783 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11784 L:      linux-mips@vger.kernel.org
11785 S:      Maintained
11786 F:      arch/mips/boot/dts/ralink/omega2p.dts
11787
11788 OMFS FILESYSTEM
11789 M:      Bob Copeland <me@bobcopeland.com>
11790 L:      linux-karma-devel@lists.sourceforge.net
11791 S:      Maintained
11792 F:      Documentation/filesystems/omfs.txt
11793 F:      fs/omfs/
11794
11795 OMNIKEY CARDMAN 4000 DRIVER
11796 M:      Harald Welte <laforge@gnumonks.org>
11797 S:      Maintained
11798 F:      drivers/char/pcmcia/cm4000_cs.c
11799 F:      include/linux/cm4000_cs.h
11800 F:      include/uapi/linux/cm4000_cs.h
11801
11802 OMNIKEY CARDMAN 4040 DRIVER
11803 M:      Harald Welte <laforge@gnumonks.org>
11804 S:      Maintained
11805 F:      drivers/char/pcmcia/cm4040_cs.*
11806
11807 OMNIVISION OV13858 SENSOR DRIVER
11808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11809 L:      linux-media@vger.kernel.org
11810 T:      git git://linuxtv.org/media_tree.git
11811 S:      Maintained
11812 F:      drivers/media/i2c/ov13858.c
11813
11814 OMNIVISION OV2680 SENSOR DRIVER
11815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11816 L:      linux-media@vger.kernel.org
11817 T:      git git://linuxtv.org/media_tree.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov2680.c
11820 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11821
11822 OMNIVISION OV2685 SENSOR DRIVER
11823 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11828
11829 OMNIVISION OV5640 SENSOR DRIVER
11830 M:      Steve Longerbeam <slongerbeam@gmail.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov5640.c
11835
11836 OMNIVISION OV5647 SENSOR DRIVER
11837 M:      Luis Oliveira <lolivei@synopsys.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov5647.c
11842
11843 OMNIVISION OV5695 SENSOR DRIVER
11844 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov5695.c
11849
11850 OMNIVISION OV7670 SENSOR DRIVER
11851 M:      Jonathan Corbet <corbet@lwn.net>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov7670.c
11856 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11857
11858 OMNIVISION OV772x SENSOR DRIVER
11859 M:      Jacopo Mondi <jacopo@jmondi.org>
11860 L:      linux-media@vger.kernel.org
11861 T:      git git://linuxtv.org/media_tree.git
11862 S:      Odd fixes
11863 F:      drivers/media/i2c/ov772x.c
11864 F:      include/media/i2c/ov772x.h
11865 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11866
11867 OMNIVISION OV7740 SENSOR DRIVER
11868 M:      Wenyou Yang <wenyou.yang@microchip.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov7740.c
11873 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11874
11875 OMNIVISION OV9640 SENSOR DRIVER
11876 M:      Petr Cvek <petrcvekcz@gmail.com>
11877 L:      linux-media@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov9640.*
11880
11881 OMNIVISION OV8856 SENSOR DRIVER
11882 M:      Ben Kao <ben.kao@intel.com>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov8856.c
11887
11888 OMNIVISION OV9650 SENSOR DRIVER
11889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11890 R:      Akinobu Mita <akinobu.mita@gmail.com>
11891 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11892 L:      linux-media@vger.kernel.org
11893 T:      git git://linuxtv.org/media_tree.git
11894 S:      Maintained
11895 F:      drivers/media/i2c/ov9650.c
11896 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11897
11898 ONENAND FLASH DRIVER
11899 M:      Kyungmin Park <kyungmin.park@samsung.com>
11900 L:      linux-mtd@lists.infradead.org
11901 S:      Maintained
11902 F:      drivers/mtd/nand/onenand/
11903 F:      include/linux/mtd/onenand*.h
11904
11905 OP-TEE DRIVER
11906 M:      Jens Wiklander <jens.wiklander@linaro.org>
11907 L:      tee-dev@lists.linaro.org
11908 S:      Maintained
11909 F:      drivers/tee/optee/
11910
11911 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11912 M:      Sumit Garg <sumit.garg@linaro.org>
11913 L:      tee-dev@lists.linaro.org
11914 S:      Maintained
11915 F:      drivers/char/hw_random/optee-rng.c
11916
11917 OPA-VNIC DRIVER
11918 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11919 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11920 L:      linux-rdma@vger.kernel.org
11921 S:      Supported
11922 F:      drivers/infiniband/ulp/opa_vnic
11923
11924 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11925 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11926 M:      Frank Rowand <frowand.list@gmail.com>
11927 L:      devicetree@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11930 F:      Documentation/devicetree/overlay-notes.txt
11931 F:      drivers/of/overlay.c
11932 F:      drivers/of/resolver.c
11933 K:      of_overlay_notifier_
11934
11935 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11936 M:      Rob Herring <robh+dt@kernel.org>
11937 M:      Frank Rowand <frowand.list@gmail.com>
11938 L:      devicetree@vger.kernel.org
11939 W:      http://www.devicetree.org/
11940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11941 S:      Maintained
11942 F:      drivers/of/
11943 F:      include/linux/of*.h
11944 F:      scripts/dtc/
11945 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11946
11947 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11948 M:      Rob Herring <robh+dt@kernel.org>
11949 M:      Mark Rutland <mark.rutland@arm.com>
11950 L:      devicetree@vger.kernel.org
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11952 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11953 S:      Maintained
11954 F:      Documentation/devicetree/
11955 F:      arch/*/boot/dts/
11956 F:      include/dt-bindings/
11957
11958 OPENCORES I2C BUS DRIVER
11959 M:      Peter Korsgaard <peter@korsgaard.com>
11960 M:      Andrew Lunn <andrew@lunn.ch>
11961 L:      linux-i2c@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11964 F:      Documentation/i2c/busses/i2c-ocores
11965 F:      drivers/i2c/busses/i2c-ocores.c
11966 F:      include/linux/platform_data/i2c-ocores.h
11967
11968 OPENRISC ARCHITECTURE
11969 M:      Jonas Bonn <jonas@southpole.se>
11970 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11971 M:      Stafford Horne <shorne@gmail.com>
11972 T:      git git://github.com/openrisc/linux.git
11973 L:      openrisc@lists.librecores.org
11974 W:      http://openrisc.io
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/openrisc/
11977 F:      Documentation/openrisc/
11978 F:      arch/openrisc/
11979 F:      drivers/irqchip/irq-ompic.c
11980 F:      drivers/irqchip/irq-or1k-*
11981
11982 OPENVSWITCH
11983 M:      Pravin B Shelar <pshelar@ovn.org>
11984 L:      netdev@vger.kernel.org
11985 L:      dev@openvswitch.org
11986 W:      http://openvswitch.org
11987 S:      Maintained
11988 F:      net/openvswitch/
11989 F:      include/uapi/linux/openvswitch.h
11990
11991 OPERATING PERFORMANCE POINTS (OPP)
11992 M:      Viresh Kumar <vireshk@kernel.org>
11993 M:      Nishanth Menon <nm@ti.com>
11994 M:      Stephen Boyd <sboyd@kernel.org>
11995 L:      linux-pm@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11998 F:      drivers/opp/
11999 F:      include/linux/pm_opp.h
12000 F:      Documentation/power/opp.rst
12001 F:      Documentation/devicetree/bindings/opp/
12002
12003 OPL4 DRIVER
12004 M:      Clemens Ladisch <clemens@ladisch.de>
12005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12007 S:      Maintained
12008 F:      sound/drivers/opl4/
12009
12010 OPROFILE
12011 M:      Robert Richter <rric@kernel.org>
12012 L:      oprofile-list@lists.sf.net
12013 S:      Maintained
12014 F:      arch/*/include/asm/oprofile*.h
12015 F:      arch/*/oprofile/
12016 F:      drivers/oprofile/
12017 F:      include/linux/oprofile.h
12018
12019 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12020 M:      Mark Fasheh <mark@fasheh.com>
12021 M:      Joel Becker <jlbec@evilplan.org>
12022 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12023 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12024 W:      http://ocfs2.wiki.kernel.org
12025 S:      Supported
12026 F:      Documentation/filesystems/ocfs2.txt
12027 F:      Documentation/filesystems/dlmfs.txt
12028 F:      fs/ocfs2/
12029
12030 ORANGEFS FILESYSTEM
12031 M:      Mike Marshall <hubcap@omnibond.com>
12032 R:      Martin Brandenburg <martin@omnibond.com>
12033 L:      devel@lists.orangefs.org
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12035 S:      Supported
12036 F:      fs/orangefs/
12037 F:      Documentation/filesystems/orangefs.txt
12038
12039 ORINOCO DRIVER
12040 L:      linux-wireless@vger.kernel.org
12041 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12042 W:      http://www.nongnu.org/orinoco/
12043 S:      Orphan
12044 F:      drivers/net/wireless/intersil/orinoco/
12045
12046 OV2659 OMNIVISION SENSOR DRIVER
12047 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12048 L:      linux-media@vger.kernel.org
12049 W:      https://linuxtv.org
12050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12051 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov2659.c
12054 F:      include/media/i2c/ov2659.h
12055
12056 OVERLAY FILESYSTEM
12057 M:      Miklos Szeredi <miklos@szeredi.hu>
12058 L:      linux-unionfs@vger.kernel.org
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12060 S:      Supported
12061 F:      fs/overlayfs/
12062 F:      Documentation/filesystems/overlayfs.txt
12063
12064 P54 WIRELESS DRIVER
12065 M:      Christian Lamparter <chunkeey@googlemail.com>
12066 L:      linux-wireless@vger.kernel.org
12067 W:      http://wireless.kernel.org/en/users/Drivers/p54
12068 S:      Maintained
12069 F:      drivers/net/wireless/intersil/p54/
12070
12071 PA SEMI ETHERNET DRIVER
12072 L:      netdev@vger.kernel.org
12073 S:      Orphan
12074 F:      drivers/net/ethernet/pasemi/*
12075
12076 PA SEMI SMBUS DRIVER
12077 L:      linux-i2c@vger.kernel.org
12078 S:      Orphan
12079 F:      drivers/i2c/busses/i2c-pasemi.c
12080
12081 PACKING
12082 M:      Vladimir Oltean <olteanv@gmail.com>
12083 L:      netdev@vger.kernel.org
12084 S:      Supported
12085 F:      lib/packing.c
12086 F:      include/linux/packing.h
12087 F:      Documentation/packing.txt
12088
12089 PADATA PARALLEL EXECUTION MECHANISM
12090 M:      Steffen Klassert <steffen.klassert@secunet.com>
12091 L:      linux-crypto@vger.kernel.org
12092 S:      Maintained
12093 F:      kernel/padata.c
12094 F:      include/linux/padata.h
12095 F:      Documentation/padata.txt
12096
12097 PAGE POOL
12098 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12099 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12100 L:      netdev@vger.kernel.org
12101 S:      Supported
12102 F:      net/core/page_pool.c
12103 F:      include/net/page_pool.h
12104
12105 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12106 M:      Harald Welte <laforge@gnumonks.org>
12107 L:      platform-driver-x86@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/platform/x86/panasonic-laptop.c
12110
12111 PARALLEL LCD/KEYPAD PANEL DRIVER
12112 M:      Willy Tarreau <willy@haproxy.com>
12113 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12114 S:      Odd Fixes
12115 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12116 F:      drivers/auxdisplay/panel.c
12117
12118 PARALLEL PORT SUBSYSTEM
12119 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12120 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12121 L:      linux-parport@lists.infradead.org (subscribers-only)
12122 S:      Maintained
12123 F:      drivers/parport/
12124 F:      include/linux/parport*.h
12125 F:      drivers/char/ppdev.c
12126 F:      include/uapi/linux/ppdev.h
12127 F:      Documentation/driver-api/parport*.rst
12128
12129 PARAVIRT_OPS INTERFACE
12130 M:      Juergen Gross <jgross@suse.com>
12131 M:      Thomas Hellstrom <thellstrom@vmware.com>
12132 M:      "VMware, Inc." <pv-drivers@vmware.com>
12133 L:      virtualization@lists.linux-foundation.org
12134 S:      Supported
12135 F:      Documentation/virtual/paravirt_ops.txt
12136 F:      arch/*/kernel/paravirt*
12137 F:      arch/*/include/asm/paravirt*.h
12138 F:      include/linux/hypervisor.h
12139
12140 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12141 M:      Tim Waugh <tim@cyberelk.net>
12142 L:      linux-parport@lists.infradead.org (subscribers-only)
12143 S:      Maintained
12144 F:      Documentation/admin-guide/blockdev/paride.rst
12145 F:      drivers/block/paride/
12146
12147 PARISC ARCHITECTURE
12148 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12149 M:      Helge Deller <deller@gmx.de>
12150 L:      linux-parisc@vger.kernel.org
12151 W:      http://www.parisc-linux.org/
12152 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12155 S:      Maintained
12156 F:      arch/parisc/
12157 F:      Documentation/parisc/
12158 F:      drivers/parisc/
12159 F:      drivers/char/agp/parisc-agp.c
12160 F:      drivers/input/serio/gscps2.c
12161 F:      drivers/parport/parport_gsc.*
12162 F:      drivers/tty/serial/8250/8250_gsc.c
12163 F:      drivers/video/fbdev/sti*
12164 F:      drivers/video/console/sti*
12165 F:      drivers/video/logo/logo_parisc*
12166
12167 PARMAN
12168 M:      Jiri Pirko <jiri@mellanox.com>
12169 L:      netdev@vger.kernel.org
12170 S:      Supported
12171 F:      lib/parman.c
12172 F:      lib/test_parman.c
12173 F:      include/linux/parman.h
12174
12175 PC ENGINES APU BOARD DRIVER
12176 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12177 S:      Maintained
12178 F:      drivers/platform/x86/pcengines-apuv2.c
12179
12180 PC87360 HARDWARE MONITORING DRIVER
12181 M:      Jim Cromie <jim.cromie@gmail.com>
12182 L:      linux-hwmon@vger.kernel.org
12183 S:      Maintained
12184 F:      Documentation/hwmon/pc87360.rst
12185 F:      drivers/hwmon/pc87360.c
12186
12187 PC8736x GPIO DRIVER
12188 M:      Jim Cromie <jim.cromie@gmail.com>
12189 S:      Maintained
12190 F:      drivers/char/pc8736x_gpio.c
12191
12192 PC87427 HARDWARE MONITORING DRIVER
12193 M:      Jean Delvare <jdelvare@suse.com>
12194 L:      linux-hwmon@vger.kernel.org
12195 S:      Maintained
12196 F:      Documentation/hwmon/pc87427.rst
12197 F:      drivers/hwmon/pc87427.c
12198
12199 PCA9532 LED DRIVER
12200 M:      Riku Voipio <riku.voipio@iki.fi>
12201 S:      Maintained
12202 F:      drivers/leds/leds-pca9532.c
12203 F:      include/linux/leds-pca9532.h
12204
12205 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12206 M:      Guenter Roeck <linux@roeck-us.net>
12207 L:      linux-i2c@vger.kernel.org
12208 S:      Maintained
12209 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12210
12211 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12212 M:      Khalid Aziz <khalid@gonehiking.org>
12213 S:      Maintained
12214 F:      drivers/firmware/pcdp.*
12215
12216 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12217 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12218 L:      linux-pci@vger.kernel.org
12219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12222 F:      drivers/pci/controller/pci-aardvark.c
12223
12224 PCI DRIVER FOR ALTERA PCIE IP
12225 M:      Ley Foon Tan <lftan@altera.com>
12226 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12227 L:      linux-pci@vger.kernel.org
12228 S:      Supported
12229 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12230 F:      drivers/pci/controller/pcie-altera.c
12231
12232 PCI DRIVER FOR APPLIEDMICRO XGENE
12233 M:      Toan Le <toan@os.amperecomputing.com>
12234 L:      linux-pci@vger.kernel.org
12235 L:      linux-arm-kernel@lists.infradead.org
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12238 F:      drivers/pci/controller/pci-xgene.c
12239
12240 PCI DRIVER FOR ARM VERSATILE PLATFORM
12241 M:      Rob Herring <robh@kernel.org>
12242 L:      linux-pci@vger.kernel.org
12243 L:      linux-arm-kernel@lists.infradead.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/pci/versatile.txt
12246 F:      drivers/pci/controller/pci-versatile.c
12247
12248 PCI DRIVER FOR ARMADA 8K
12249 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12254 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12255
12256 PCI DRIVER FOR CADENCE PCIE IP
12257 M:      Tom Joseph <tjoseph@cadence.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12261 F:      drivers/pci/controller/pcie-cadence*
12262
12263 PCI DRIVER FOR FREESCALE LAYERSCAPE
12264 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12265 M:      Mingkai Hu <mingkai.hu@nxp.com>
12266 M:      Roy Zang <roy.zang@nxp.com>
12267 L:      linuxppc-dev@lists.ozlabs.org
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org
12270 S:      Maintained
12271 F:      drivers/pci/controller/dwc/*layerscape*
12272
12273 PCI DRIVER FOR GENERIC OF HOSTS
12274 M:      Will Deacon <will@kernel.org>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12279 F:      drivers/pci/controller/pci-host-common.c
12280 F:      drivers/pci/controller/pci-host-generic.c
12281
12282 PCI DRIVER FOR IMX6
12283 M:      Richard Zhu <hongxing.zhu@nxp.com>
12284 M:      Lucas Stach <l.stach@pengutronix.de>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12289 F:      drivers/pci/controller/dwc/*imx6*
12290
12291 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12292 M:      Keith Busch <keith.busch@intel.com>
12293 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12294 L:      linux-pci@vger.kernel.org
12295 S:      Supported
12296 F:      drivers/pci/controller/vmd.c
12297
12298 PCI DRIVER FOR MICROSEMI SWITCHTEC
12299 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12300 M:      Logan Gunthorpe <logang@deltatee.com>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/driver-api/switchtec.rst
12304 F:      Documentation/ABI/testing/sysfs-class-switchtec
12305 F:      drivers/pci/switch/switchtec*
12306 F:      include/uapi/linux/switchtec_ioctl.h
12307 F:      include/linux/switchtec.h
12308 F:      drivers/ntb/hw/mscc/
12309
12310 PCI DRIVER FOR MOBIVEIL PCIE IP
12311 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12312 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12313 L:      linux-pci@vger.kernel.org
12314 S:      Supported
12315 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12316 F:      drivers/pci/controller/pcie-mobiveil.c
12317
12318 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12319 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12320 M:      Jason Cooper <jason@lakedaemon.net>
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12323 S:      Maintained
12324 F:      drivers/pci/controller/*mvebu*
12325
12326 PCI DRIVER FOR NVIDIA TEGRA
12327 M:      Thierry Reding <thierry.reding@gmail.com>
12328 L:      linux-tegra@vger.kernel.org
12329 L:      linux-pci@vger.kernel.org
12330 S:      Supported
12331 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12332 F:      drivers/pci/controller/pci-tegra.c
12333
12334 PCI DRIVER FOR RENESAS R-CAR
12335 M:      Simon Horman <horms@verge.net.au>
12336 L:      linux-pci@vger.kernel.org
12337 L:      linux-renesas-soc@vger.kernel.org
12338 S:      Maintained
12339 F:      drivers/pci/controller/*rcar*
12340
12341 PCI DRIVER FOR SAMSUNG EXYNOS
12342 M:      Jingoo Han <jingoohan1@gmail.com>
12343 L:      linux-pci@vger.kernel.org
12344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12345 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12346 S:      Maintained
12347 F:      drivers/pci/controller/dwc/pci-exynos.c
12348
12349 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12350 M:      Jingoo Han <jingoohan1@gmail.com>
12351 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12352 L:      linux-pci@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12355 F:      drivers/pci/controller/dwc/*designware*
12356
12357 PCI DRIVER FOR TI DRA7XX
12358 M:      Kishon Vijay Abraham I <kishon@ti.com>
12359 L:      linux-omap@vger.kernel.org
12360 L:      linux-pci@vger.kernel.org
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12363 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12364
12365 PCI DRIVER FOR TI KEYSTONE
12366 M:      Murali Karicheri <m-karicheri2@ti.com>
12367 L:      linux-pci@vger.kernel.org
12368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12369 S:      Maintained
12370 F:      drivers/pci/controller/dwc/pci-keystone.c
12371
12372 PCI ENDPOINT SUBSYSTEM
12373 M:      Kishon Vijay Abraham I <kishon@ti.com>
12374 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12375 L:      linux-pci@vger.kernel.org
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12377 S:      Supported
12378 F:      drivers/pci/endpoint/
12379 F:      drivers/misc/pci_endpoint_test.c
12380 F:      tools/pci/
12381
12382 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12383 M:      Russell Currey <ruscur@russell.cc>
12384 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12385 M:      Oliver O'Halloran <oohall@gmail.com>
12386 L:      linuxppc-dev@lists.ozlabs.org
12387 S:      Supported
12388 F:      Documentation/PCI/pci-error-recovery.rst
12389 F:      drivers/pci/pcie/aer.c
12390 F:      drivers/pci/pcie/dpc.c
12391 F:      drivers/pci/pcie/err.c
12392 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12393 F:      arch/powerpc/kernel/eeh*.c
12394 F:      arch/powerpc/platforms/*/eeh*.c
12395 F:      arch/powerpc/include/*/eeh*.h
12396
12397 PCI ERROR RECOVERY
12398 M:      Linas Vepstas <linasvepstas@gmail.com>
12399 L:      linux-pci@vger.kernel.org
12400 S:      Supported
12401 F:      Documentation/PCI/pci-error-recovery.rst
12402
12403 PCI MSI DRIVER FOR ALTERA MSI IP
12404 M:      Ley Foon Tan <lftan@altera.com>
12405 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12406 L:      linux-pci@vger.kernel.org
12407 S:      Supported
12408 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12409 F:      drivers/pci/controller/pcie-altera-msi.c
12410
12411 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12412 M:      Toan Le <toan@os.amperecomputing.com>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12417 F:      drivers/pci/controller/pci-xgene-msi.c
12418
12419 PCI SUBSYSTEM
12420 M:      Bjorn Helgaas <bhelgaas@google.com>
12421 L:      linux-pci@vger.kernel.org
12422 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12424 S:      Supported
12425 F:      Documentation/devicetree/bindings/pci/
12426 F:      Documentation/PCI/
12427 F:      drivers/acpi/pci*
12428 F:      drivers/pci/
12429 F:      include/asm-generic/pci*
12430 F:      include/linux/pci*
12431 F:      include/linux/of_pci.h
12432 F:      include/uapi/linux/pci*
12433 F:      lib/pci*
12434 F:      arch/x86/pci/
12435 F:      arch/x86/kernel/quirks.c
12436 F:      arch/x86/kernel/early-quirks.c
12437
12438 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12440 L:      linux-pci@vger.kernel.org
12441 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12443 S:      Supported
12444 F:      drivers/pci/controller/
12445
12446 PCIE DRIVER FOR ANNAPURNA LABS
12447 M:      Jonathan Chocron <jonnyc@amazon.com>
12448 L:      linux-pci@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/pci/controller/dwc/pcie-al.c
12451
12452 PCIE DRIVER FOR AMLOGIC MESON
12453 M:      Yue Wang <yue.wang@Amlogic.com>
12454 L:      linux-pci@vger.kernel.org
12455 L:      linux-amlogic@lists.infradead.org
12456 S:      Maintained
12457 F:      drivers/pci/controller/dwc/pci-meson.c
12458
12459 PCIE DRIVER FOR AXIS ARTPEC
12460 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12461 L:      linux-arm-kernel@axis.com
12462 L:      linux-pci@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12465 F:      drivers/pci/controller/dwc/*artpec*
12466
12467 PCIE DRIVER FOR CAVIUM THUNDERX
12468 M:      David Daney <david.daney@cavium.com>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12471 S:      Supported
12472 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12473 F:      drivers/pci/controller/pci-thunder-*
12474
12475 PCIE DRIVER FOR HISILICON
12476 M:      Zhou Wang <wangzhou1@hisilicon.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12480 F:      drivers/pci/controller/dwc/pcie-hisi.c
12481
12482 PCIE DRIVER FOR HISILICON KIRIN
12483 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12484 M:      Binghui Wang <wangbinghui@hisilicon.com>
12485 L:      linux-pci@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12488 F:      drivers/pci/controller/dwc/pcie-kirin.c
12489
12490 PCIE DRIVER FOR HISILICON STB
12491 M:      Shawn Guo <shawn.guo@linaro.org>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-histb.c
12496
12497 PCIE DRIVER FOR MEDIATEK
12498 M:      Ryder Lee <ryder.lee@mediatek.com>
12499 L:      linux-pci@vger.kernel.org
12500 L:      linux-mediatek@lists.infradead.org
12501 S:      Supported
12502 F:      Documentation/devicetree/bindings/pci/mediatek*
12503 F:      drivers/pci/controller/*mediatek*
12504
12505 PCIE DRIVER FOR QUALCOMM MSM
12506 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-arm-msm@vger.kernel.org
12509 S:      Maintained
12510 F:      drivers/pci/controller/dwc/*qcom*
12511
12512 PCIE DRIVER FOR ROCKCHIP
12513 M:      Shawn Lin <shawn.lin@rock-chips.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-rockchip@lists.infradead.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12518 F:      drivers/pci/controller/pcie-rockchip*
12519
12520 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12521 M:      Linus Walleij <linus.walleij@linaro.org>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12525 F:      drivers/pci/controller/pci-v3-semi.c
12526
12527 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12528 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12532 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12533
12534 PCIE DRIVER FOR ST SPEAR13XX
12535 M:      Pratyush Anand <pratyush.anand@gmail.com>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/pci/controller/dwc/*spear*
12539
12540 PCMCIA SUBSYSTEM
12541 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12543 S:      Odd Fixes
12544 F:      Documentation/pcmcia/
12545 F:      tools/pcmcia/
12546 F:      drivers/pcmcia/
12547 F:      include/pcmcia/
12548
12549 PCNET32 NETWORK DRIVER
12550 M:      Don Fry <pcnet32@frontier.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/net/ethernet/amd/pcnet32.c
12554
12555 PCRYPT PARALLEL CRYPTO ENGINE
12556 M:      Steffen Klassert <steffen.klassert@secunet.com>
12557 L:      linux-crypto@vger.kernel.org
12558 S:      Maintained
12559 F:      crypto/pcrypt.c
12560 F:      include/crypto/pcrypt.h
12561
12562 PEAQ WMI HOTKEYS DRIVER
12563 M:      Hans de Goede <hdegoede@redhat.com>
12564 L:      platform-driver-x86@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/platform/x86/peaq-wmi.c
12567
12568 PER-CPU MEMORY ALLOCATOR
12569 M:      Dennis Zhou <dennis@kernel.org>
12570 M:      Tejun Heo <tj@kernel.org>
12571 M:      Christoph Lameter <cl@linux.com>
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12573 S:      Maintained
12574 F:      include/linux/percpu*.h
12575 F:      mm/percpu*.c
12576 F:      arch/*/include/asm/percpu.h
12577
12578 PER-TASK DELAY ACCOUNTING
12579 M:      Balbir Singh <bsingharora@gmail.com>
12580 S:      Maintained
12581 F:      include/linux/delayacct.h
12582 F:      kernel/delayacct.c
12583
12584 PERFORMANCE EVENTS SUBSYSTEM
12585 M:      Peter Zijlstra <peterz@infradead.org>
12586 M:      Ingo Molnar <mingo@redhat.com>
12587 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12588 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12589 R:      Jiri Olsa <jolsa@redhat.com>
12590 R:      Namhyung Kim <namhyung@kernel.org>
12591 L:      linux-kernel@vger.kernel.org
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12593 S:      Supported
12594 F:      kernel/events/*
12595 F:      include/linux/perf_event.h
12596 F:      include/uapi/linux/perf_event.h
12597 F:      arch/*/kernel/perf_event*.c
12598 F:      arch/*/kernel/*/perf_event*.c
12599 F:      arch/*/kernel/*/*/perf_event*.c
12600 F:      arch/*/include/asm/perf_event.h
12601 F:      arch/*/kernel/perf_callchain.c
12602 F:      arch/*/events/*
12603 F:      arch/*/events/*/*
12604 F:      tools/perf/
12605
12606 PERSONALITY HANDLING
12607 M:      Christoph Hellwig <hch@infradead.org>
12608 L:      linux-abi-devel@lists.sourceforge.net
12609 S:      Maintained
12610 F:      include/linux/personality.h
12611 F:      include/uapi/linux/personality.h
12612
12613 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12614 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12615 L:      linux-input@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/input/devices/pxrc.rst
12618 F:      drivers/input/joystick/pxrc.c
12619
12620 PHONET PROTOCOL
12621 M:      Remi Denis-Courmont <courmisch@gmail.com>
12622 S:      Supported
12623 F:      Documentation/networking/phonet.txt
12624 F:      include/linux/phonet.h
12625 F:      include/net/phonet/
12626 F:      include/uapi/linux/phonet.h
12627 F:      net/phonet/
12628
12629 PHRAM MTD DRIVER
12630 M:      Joern Engel <joern@lazybastard.org>
12631 L:      linux-mtd@lists.infradead.org
12632 S:      Maintained
12633 F:      drivers/mtd/devices/phram.c
12634
12635 PICOLCD HID DRIVER
12636 M:      Bruno Prémont <bonbons@linux-vserver.org>
12637 L:      linux-input@vger.kernel.org
12638 S:      Maintained
12639 F:      drivers/hid/hid-picolcd*
12640
12641 PICOXCELL SUPPORT
12642 M:      Jamie Iles <jamie@jamieiles.com>
12643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12644 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12645 S:      Supported
12646 F:      arch/arm/boot/dts/picoxcell*
12647 F:      arch/arm/mach-picoxcell/
12648 F:      drivers/crypto/picoxcell*
12649
12650 PIDFD API
12651 M:      Christian Brauner <christian@brauner.io>
12652 L:      linux-kernel@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12655 F:      samples/pidfd/
12656 F:      tools/testing/selftests/pidfd/
12657 K:      (?i)pidfd
12658 K:      (?i)clone3
12659 K:      \b(clone_args|kernel_clone_args)\b
12660
12661 PIN CONTROL SUBSYSTEM
12662 M:      Linus Walleij <linus.walleij@linaro.org>
12663 L:      linux-gpio@vger.kernel.org
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/pinctrl/
12667 F:      Documentation/driver-api/pinctl.rst
12668 F:      drivers/pinctrl/
12669 F:      include/linux/pinctrl/
12670
12671 PIN CONTROLLER - MICROCHIP AT91
12672 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 L:      linux-gpio@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/pinctrl/pinctrl-at91*
12677
12678 PIN CONTROLLER - FREESCALE
12679 M:      Dong Aisheng <aisheng.dong@nxp.com>
12680 M:      Fabio Estevam <festevam@gmail.com>
12681 M:      Shawn Guo <shawnguo@kernel.org>
12682 M:      Stefan Agner <stefan@agner.ch>
12683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12684 L:      linux-gpio@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/pinctrl/freescale/
12687 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12688
12689 PIN CONTROLLER - INTEL
12690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12691 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12693 S:      Maintained
12694 F:      drivers/pinctrl/intel/
12695
12696 PIN CONTROLLER - MEDIATEK
12697 M:      Sean Wang <sean.wang@kernel.org>
12698 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12701 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12702 F:      drivers/pinctrl/mediatek/
12703
12704 PIN CONTROLLER - QUALCOMM
12705 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12706 S:      Maintained
12707 L:      linux-arm-msm@vger.kernel.org
12708 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12709 F:      drivers/pinctrl/qcom/
12710
12711 PIN CONTROLLER - RENESAS
12712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12713 L:      linux-renesas-soc@vger.kernel.org
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12715 S:      Maintained
12716 F:      drivers/pinctrl/pinctrl-rz*
12717 F:      drivers/pinctrl/sh-pfc/
12718
12719 PIN CONTROLLER - SAMSUNG
12720 M:      Tomasz Figa <tomasz.figa@gmail.com>
12721 M:      Krzysztof Kozlowski <krzk@kernel.org>
12722 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12724 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12725 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12727 S:      Maintained
12728 F:      drivers/pinctrl/samsung/
12729 F:      include/dt-bindings/pinctrl/samsung.h
12730 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12731
12732 PIN CONTROLLER - SINGLE
12733 M:      Tony Lindgren <tony@atomide.com>
12734 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12736 L:      linux-omap@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/pinctrl/pinctrl-single.c
12739
12740 PIN CONTROLLER - ST SPEAR
12741 M:      Viresh Kumar <vireshk@kernel.org>
12742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12743 W:      http://www.st.com/spear
12744 S:      Maintained
12745 F:      drivers/pinctrl/spear/
12746
12747 PISTACHIO SOC SUPPORT
12748 M:      James Hartley <james.hartley@sondrel.com>
12749 L:      linux-mips@vger.kernel.org
12750 S:      Odd Fixes
12751 F:      arch/mips/pistachio/
12752 F:      arch/mips/include/asm/mach-pistachio/
12753 F:      arch/mips/boot/dts/img/pistachio*
12754 F:      arch/mips/configs/pistachio*_defconfig
12755
12756 PKTCDVD DRIVER
12757 S:      Orphan
12758 M:      linux-block@vger.kernel.org
12759 F:      drivers/block/pktcdvd.c
12760 F:      include/linux/pktcdvd.h
12761 F:      include/uapi/linux/pktcdvd.h
12762
12763 PKUNITY SOC DRIVERS
12764 M:      Guan Xuetao <gxt@pku.edu.cn>
12765 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12766 S:      Maintained
12767 T:      git git://github.com/gxt/linux.git
12768 F:      drivers/input/serio/i8042-unicore32io.h
12769 F:      drivers/i2c/busses/i2c-puv3.c
12770 F:      drivers/video/fbdev/fb-puv3.c
12771 F:      drivers/rtc/rtc-puv3.c
12772
12773 PMBUS HARDWARE MONITORING DRIVERS
12774 M:      Guenter Roeck <linux@roeck-us.net>
12775 L:      linux-hwmon@vger.kernel.org
12776 W:      http://hwmon.wiki.kernel.org/
12777 W:      http://www.roeck-us.net/linux/drivers/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12781 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12782 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12783 F:      Documentation/hwmon/adm1275.rst
12784 F:      Documentation/hwmon/ibm-cffps.rst
12785 F:      Documentation/hwmon/ir35221.rst
12786 F:      Documentation/hwmon/lm25066.rst
12787 F:      Documentation/hwmon/ltc2978.rst
12788 F:      Documentation/hwmon/ltc3815.rst
12789 F:      Documentation/hwmon/max16064.rst
12790 F:      Documentation/hwmon/max20751.rst
12791 F:      Documentation/hwmon/max31785.rst
12792 F:      Documentation/hwmon/max34440.rst
12793 F:      Documentation/hwmon/max8688.rst
12794 F:      Documentation/hwmon/pmbus.rst
12795 F:      Documentation/hwmon/pmbus-core.rst
12796 F:      Documentation/hwmon/tps40422.rst
12797 F:      Documentation/hwmon/ucd9000.rst
12798 F:      Documentation/hwmon/ucd9200.rst
12799 F:      Documentation/hwmon/zl6100.rst
12800 F:      drivers/hwmon/pmbus/
12801 F:      include/linux/pmbus.h
12802
12803 PMC SIERRA MaxRAID DRIVER
12804 L:      linux-scsi@vger.kernel.org
12805 W:      http://www.pmc-sierra.com/
12806 S:      Orphan
12807 F:      drivers/scsi/pmcraid.*
12808
12809 PMC SIERRA PM8001 DRIVER
12810 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12811 L:      linux-scsi@vger.kernel.org
12812 S:      Supported
12813 F:      drivers/scsi/pm8001/
12814
12815 PNP SUPPORT
12816 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12817 S:      Maintained
12818 F:      drivers/pnp/
12819
12820 PNI RM3100 IIO DRIVER
12821 M:      Song Qiang <songqiang1304521@gmail.com>
12822 L:      linux-iio@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/iio/magnetometer/rm3100*
12825 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12826
12827 POSIX CLOCKS and TIMERS
12828 M:      Thomas Gleixner <tglx@linutronix.de>
12829 L:      linux-kernel@vger.kernel.org
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12831 S:      Maintained
12832 F:      fs/timerfd.c
12833 F:      include/linux/timer*
12834 F:      kernel/time/*timer*
12835
12836 POWER MANAGEMENT CORE
12837 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12838 L:      linux-pm@vger.kernel.org
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12840 B:      https://bugzilla.kernel.org
12841 S:      Supported
12842 F:      drivers/base/power/
12843 F:      include/linux/pm.h
12844 F:      include/linux/pm_*
12845 F:      include/linux/powercap.h
12846 F:      include/linux/intel_rapl.h
12847 F:      drivers/powercap/
12848 F:      kernel/configs/nopm.config
12849
12850 POWER STATE COORDINATION INTERFACE (PSCI)
12851 M:      Mark Rutland <mark.rutland@arm.com>
12852 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12853 L:      linux-arm-kernel@lists.infradead.org
12854 S:      Maintained
12855 F:      drivers/firmware/psci/
12856 F:      include/linux/psci.h
12857 F:      include/uapi/linux/psci.h
12858
12859 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12860 M:      Sebastian Reichel <sre@kernel.org>
12861 L:      linux-pm@vger.kernel.org
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12863 S:      Maintained
12864 F:      Documentation/ABI/testing/sysfs-class-power
12865 F:      Documentation/devicetree/bindings/power/supply/
12866 F:      include/linux/power_supply.h
12867 F:      drivers/power/supply/
12868
12869 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12870 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12871 L:      linuxppc-dev@lists.ozlabs.org
12872 S:      Maintained
12873 F:      drivers/char/powernv-op-panel.c
12874
12875 PPP OVER ATM (RFC 2364)
12876 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12877 S:      Maintained
12878 F:      net/atm/pppoatm.c
12879 F:      include/uapi/linux/atmppp.h
12880
12881 PPP OVER ETHERNET
12882 M:      Michal Ostrowski <mostrows@earthlink.net>
12883 S:      Maintained
12884 F:      drivers/net/ppp/pppoe.c
12885 F:      drivers/net/ppp/pppox.c
12886
12887 PPP OVER L2TP
12888 M:      James Chapman <jchapman@katalix.com>
12889 S:      Maintained
12890 F:      net/l2tp/l2tp_ppp.c
12891 F:      include/linux/if_pppol2tp.h
12892 F:      include/uapi/linux/if_pppol2tp.h
12893
12894 PPP PROTOCOL DRIVERS AND COMPRESSORS
12895 M:      Paul Mackerras <paulus@samba.org>
12896 L:      linux-ppp@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/net/ppp/ppp_*
12899
12900 PPS SUPPORT
12901 M:      Rodolfo Giometti <giometti@enneenne.com>
12902 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12903 L:      linuxpps@ml.enneenne.com (subscribers-only)
12904 S:      Maintained
12905 F:      Documentation/driver-api/pps.rst
12906 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12907 F:      Documentation/ABI/testing/sysfs-pps
12908 F:      drivers/pps/
12909 F:      include/linux/pps*.h
12910 F:      include/uapi/linux/pps.h
12911
12912 PPTP DRIVER
12913 M:      Dmitry Kozlov <xeb@mail.ru>
12914 L:      netdev@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/net/ppp/pptp.c
12917 W:      http://sourceforge.net/projects/accel-pptp
12918
12919 PRINTK
12920 M:      Petr Mladek <pmladek@suse.com>
12921 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12922 R:      Steven Rostedt <rostedt@goodmis.org>
12923 S:      Maintained
12924 F:      kernel/printk/
12925 F:      include/linux/printk.h
12926
12927 PRISM54 WIRELESS DRIVER
12928 M:      Luis Chamberlain <mcgrof@kernel.org>
12929 L:      linux-wireless@vger.kernel.org
12930 W:      http://wireless.kernel.org/en/users/Drivers/p54
12931 S:      Obsolete
12932 F:      drivers/net/wireless/intersil/prism54/
12933
12934 PROC FILESYSTEM
12935 R:      Alexey Dobriyan <adobriyan@gmail.com>
12936 L:      linux-kernel@vger.kernel.org
12937 L:      linux-fsdevel@vger.kernel.org
12938 S:      Maintained
12939 F:      fs/proc/
12940 F:      include/linux/proc_fs.h
12941 F:      tools/testing/selftests/proc/
12942 F:      Documentation/filesystems/proc.txt
12943
12944 PROC SYSCTL
12945 M:      Luis Chamberlain <mcgrof@kernel.org>
12946 M:      Kees Cook <keescook@chromium.org>
12947 L:      linux-kernel@vger.kernel.org
12948 L:      linux-fsdevel@vger.kernel.org
12949 S:      Maintained
12950 F:      fs/proc/proc_sysctl.c
12951 F:      include/linux/sysctl.h
12952 F:      kernel/sysctl.c
12953 F:      tools/testing/selftests/sysctl/
12954
12955 PS3 NETWORK SUPPORT
12956 M:      Geoff Levand <geoff@infradead.org>
12957 L:      netdev@vger.kernel.org
12958 L:      linuxppc-dev@lists.ozlabs.org
12959 S:      Maintained
12960 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12961
12962 PS3 PLATFORM SUPPORT
12963 M:      Geoff Levand <geoff@infradead.org>
12964 L:      linuxppc-dev@lists.ozlabs.org
12965 S:      Maintained
12966 F:      arch/powerpc/boot/ps3*
12967 F:      arch/powerpc/include/asm/lv1call.h
12968 F:      arch/powerpc/include/asm/ps3*.h
12969 F:      arch/powerpc/platforms/ps3/
12970 F:      drivers/*/ps3*
12971 F:      drivers/ps3/
12972 F:      drivers/rtc/rtc-ps3.c
12973 F:      drivers/usb/host/*ps3.c
12974 F:      sound/ppc/snd_ps3*
12975
12976 PS3VRAM DRIVER
12977 M:      Jim Paris <jim@jtan.com>
12978 M:      Geoff Levand <geoff@infradead.org>
12979 L:      linuxppc-dev@lists.ozlabs.org
12980 S:      Maintained
12981 F:      drivers/block/ps3vram.c
12982
12983 PSAMPLE PACKET SAMPLING SUPPORT:
12984 M:      Yotam Gigi <yotam.gi@gmail.com>
12985 S:      Maintained
12986 F:      net/psample
12987 F:      include/net/psample.h
12988 F:      include/uapi/linux/psample.h
12989
12990 PSTORE FILESYSTEM
12991 M:      Kees Cook <keescook@chromium.org>
12992 M:      Anton Vorontsov <anton@enomsg.org>
12993 M:      Colin Cross <ccross@android.com>
12994 M:      Tony Luck <tony.luck@intel.com>
12995 S:      Maintained
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12997 F:      fs/pstore/
12998 F:      include/linux/pstore*
12999 F:      drivers/firmware/efi/efi-pstore.c
13000 F:      drivers/acpi/apei/erst.c
13001 F:      Documentation/admin-guide/ramoops.rst
13002 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13003 K:      \b(pstore|ramoops)
13004
13005 PTP HARDWARE CLOCK SUPPORT
13006 M:      Richard Cochran <richardcochran@gmail.com>
13007 L:      netdev@vger.kernel.org
13008 S:      Maintained
13009 W:      http://linuxptp.sourceforge.net/
13010 F:      Documentation/ABI/testing/sysfs-ptp
13011 F:      Documentation/driver-api/ptp.rst
13012 F:      drivers/net/phy/dp83640*
13013 F:      drivers/ptp/*
13014 F:      include/linux/ptp_cl*
13015
13016 PTRACE SUPPORT
13017 M:      Oleg Nesterov <oleg@redhat.com>
13018 S:      Maintained
13019 F:      include/asm-generic/syscall.h
13020 F:      include/linux/ptrace.h
13021 F:      include/linux/regset.h
13022 F:      include/linux/tracehook.h
13023 F:      include/uapi/linux/ptrace.h
13024 F:      include/uapi/linux/ptrace.h
13025 F:      kernel/ptrace.c
13026 F:      arch/*/ptrace*.c
13027 F:      arch/*/*/ptrace*.c
13028 F:      arch/*/include/asm/ptrace*.h
13029
13030 PULSE8-CEC DRIVER
13031 M:      Hans Verkuil <hverkuil@xs4all.nl>
13032 L:      linux-media@vger.kernel.org
13033 T:      git git://linuxtv.org/media_tree.git
13034 S:      Maintained
13035 F:      drivers/media/usb/pulse8-cec/*
13036 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13037
13038 PVRUSB2 VIDEO4LINUX DRIVER
13039 M:      Mike Isely <isely@pobox.com>
13040 L:      pvrusb2@isely.net       (subscribers-only)
13041 L:      linux-media@vger.kernel.org
13042 W:      http://www.isely.net/pvrusb2/
13043 T:      git git://linuxtv.org/media_tree.git
13044 S:      Maintained
13045 F:      Documentation/media/v4l-drivers/pvrusb2*
13046 F:      drivers/media/usb/pvrusb2/
13047
13048 PWC WEBCAM DRIVER
13049 M:      Hans Verkuil <hverkuil@xs4all.nl>
13050 L:      linux-media@vger.kernel.org
13051 T:      git git://linuxtv.org/media_tree.git
13052 S:      Odd Fixes
13053 F:      drivers/media/usb/pwc/*
13054 F:      include/trace/events/pwc.h
13055
13056 PWM FAN DRIVER
13057 M:      Kamil Debski <kamil@wypas.org>
13058 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13059 L:      linux-hwmon@vger.kernel.org
13060 S:      Supported
13061 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13062 F:      Documentation/hwmon/pwm-fan.rst
13063 F:      drivers/hwmon/pwm-fan.c
13064
13065 PWM IR Transmitter
13066 M:      Sean Young <sean@mess.org>
13067 L:      linux-media@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/media/rc/pwm-ir-tx.c
13070
13071 PWM SUBSYSTEM
13072 M:      Thierry Reding <thierry.reding@gmail.com>
13073 L:      linux-pwm@vger.kernel.org
13074 S:      Maintained
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13076 F:      Documentation/driver-api/pwm.rst
13077 F:      Documentation/devicetree/bindings/pwm/
13078 F:      include/linux/pwm.h
13079 F:      drivers/pwm/
13080 F:      drivers/video/backlight/pwm_bl.c
13081 F:      include/linux/pwm_backlight.h
13082 F:      drivers/gpio/gpio-mvebu.c
13083 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13084
13085 PXA GPIO DRIVER
13086 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13087 L:      linux-gpio@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/gpio/gpio-pxa.c
13090
13091 PXA MMCI DRIVER
13092 S:      Orphan
13093
13094 PXA RTC DRIVER
13095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13096 L:      linux-rtc@vger.kernel.org
13097 S:      Maintained
13098
13099 PXA2xx/PXA3xx SUPPORT
13100 M:      Daniel Mack <daniel@zonque.org>
13101 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 T:      git git://github.com/hzhuang1/linux.git
13105 T:      git git://github.com/rjarzmik/linux.git
13106 S:      Maintained
13107 F:      arch/arm/boot/dts/pxa*
13108 F:      arch/arm/mach-pxa/
13109 F:      drivers/dma/pxa*
13110 F:      drivers/pcmcia/pxa2xx*
13111 F:      drivers/pinctrl/pxa/
13112 F:      drivers/spi/spi-pxa2xx*
13113 F:      drivers/usb/gadget/udc/pxa2*
13114 F:      include/sound/pxa2xx-lib.h
13115 F:      sound/arm/pxa*
13116 F:      sound/soc/pxa/
13117
13118 QAT DRIVER
13119 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13120 L:      qat-linux@intel.com
13121 S:      Supported
13122 F:      drivers/crypto/qat/
13123
13124 QCOM AUDIO (ASoC) DRIVERS
13125 M:      Patrick Lai <plai@codeaurora.org>
13126 M:      Banajit Goswami <bgoswami@codeaurora.org>
13127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13128 S:      Supported
13129 F:      sound/soc/qcom/
13130
13131 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13132 M:      Gabriel Somlo <somlo@cmu.edu>
13133 M:      "Michael S. Tsirkin" <mst@redhat.com>
13134 L:      qemu-devel@nongnu.org
13135 S:      Maintained
13136 F:      drivers/firmware/qemu_fw_cfg.c
13137 F:      include/uapi/linux/qemu_fw_cfg.h
13138
13139 QIB DRIVER
13140 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13141 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13142 L:      linux-rdma@vger.kernel.org
13143 S:      Supported
13144 F:      drivers/infiniband/hw/qib/
13145
13146 QLOGIC QL41xxx FCOE DRIVER
13147 M:      QLogic-Storage-Upstream@cavium.com
13148 L:      linux-scsi@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/scsi/qedf/
13151
13152 QLOGIC QL41xxx ISCSI DRIVER
13153 M:      QLogic-Storage-Upstream@cavium.com
13154 L:      linux-scsi@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/scsi/qedi/
13157
13158 QLOGIC QL4xxx ETHERNET DRIVER
13159 M:      Ariel Elior <aelior@marvell.com>
13160 M:      GR-everest-linux-l2@marvell.com
13161 L:      netdev@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/net/ethernet/qlogic/qed/
13164 F:      include/linux/qed/
13165 F:      drivers/net/ethernet/qlogic/qede/
13166
13167 QLOGIC QL4xxx RDMA DRIVER
13168 M:      Michal Kalderon <mkalderon@marvell.com>
13169 M:      Ariel Elior <aelior@marvell.com>
13170 L:      linux-rdma@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/infiniband/hw/qedr/
13173 F:      include/uapi/rdma/qedr-abi.h
13174
13175 QLOGIC QLA1280 SCSI DRIVER
13176 M:      Michael Reed <mdr@sgi.com>
13177 L:      linux-scsi@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/scsi/qla1280.[ch]
13180
13181 QLOGIC QLA2XXX FC-SCSI DRIVER
13182 M:      qla2xxx-upstream@qlogic.com
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      Documentation/scsi/LICENSE.qla2xxx
13186 F:      drivers/scsi/qla2xxx/
13187
13188 QLOGIC QLA3XXX NETWORK DRIVER
13189 M:      GR-Linux-NIC-Dev@marvell.com
13190 L:      netdev@vger.kernel.org
13191 S:      Supported
13192 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13193 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13194
13195 QLOGIC QLA4XXX iSCSI DRIVER
13196 M:      QLogic-Storage-Upstream@qlogic.com
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/scsi/LICENSE.qla4xxx
13200 F:      drivers/scsi/qla4xxx/
13201
13202 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13203 M:      Shahed Shaikh <shshaikh@marvell.com>
13204 M:      Manish Chopra <manishc@marvell.com>
13205 M:      GR-Linux-NIC-Dev@marvell.com
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      drivers/net/ethernet/qlogic/qlcnic/
13209
13210 QLOGIC QLGE 10Gb ETHERNET DRIVER
13211 M:      Manish Chopra <manishc@marvell.com>
13212 M:      GR-Linux-NIC-Dev@marvell.com
13213 L:      netdev@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/net/ethernet/qlogic/qlge/
13216
13217 QM1D1B0004 MEDIA DRIVER
13218 M:      Akihiro Tsukada <tskd08@gmail.com>
13219 L:      linux-media@vger.kernel.org
13220 S:      Odd Fixes
13221 F:      drivers/media/tuners/qm1d1b0004*
13222
13223 QM1D1C0042 MEDIA DRIVER
13224 M:      Akihiro Tsukada <tskd08@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Odd Fixes
13227 F:      drivers/media/tuners/qm1d1c0042*
13228
13229 QNX4 FILESYSTEM
13230 M:      Anders Larsen <al@alarsen.net>
13231 W:      http://www.alarsen.net/linux/qnx4fs/
13232 S:      Maintained
13233 F:      fs/qnx4/
13234 F:      include/uapi/linux/qnx4_fs.h
13235 F:      include/uapi/linux/qnxtypes.h
13236
13237 QORIQ DPAA2 FSL-MC BUS DRIVER
13238 M:      Stuart Yoder <stuyoder@gmail.com>
13239 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/bus/fsl-mc/
13243 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13244 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13245
13246 QT1010 MEDIA DRIVER
13247 M:      Antti Palosaari <crope@iki.fi>
13248 L:      linux-media@vger.kernel.org
13249 W:      https://linuxtv.org
13250 W:      http://palosaari.fi/linux/
13251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13252 T:      git git://linuxtv.org/anttip/media_tree.git
13253 S:      Maintained
13254 F:      drivers/media/tuners/qt1010*
13255
13256 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13257 M:      Kalle Valo <kvalo@codeaurora.org>
13258 L:      ath10k@lists.infradead.org
13259 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13261 S:      Supported
13262 F:      drivers/net/wireless/ath/ath10k/
13263
13264 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13265 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13266 L:      linux-wireless@vger.kernel.org
13267 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13268 S:      Supported
13269 F:      drivers/net/wireless/ath/ath9k/
13270
13271 QUALCOMM CAMERA SUBSYSTEM DRIVER
13272 M:      Todor Tomov <todor.too@gmail.com>
13273 L:      linux-media@vger.kernel.org
13274 S:      Maintained
13275 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13276 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13277 F:      drivers/media/platform/qcom/camss/
13278
13279 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13280 M:      Ilia Lin <ilia.lin@kernel.org>
13281 L:      linux-pm@vger.kernel.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13284 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13285
13286 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13287 M:      Timur Tabi <timur@kernel.org>
13288 L:      netdev@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/net/ethernet/qualcomm/emac/
13291
13292 QUALCOMM ETHQOS ETHERNET DRIVER
13293 M:      Vinod Koul <vkoul@kernel.org>
13294 M:      Niklas Cassel <niklas.cassel@linaro.org>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13298 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13299
13300 QUALCOMM GENERIC INTERFACE I2C DRIVER
13301 M:      Alok Chauhan <alokc@codeaurora.org>
13302 L:      linux-i2c@vger.kernel.org
13303 L:      linux-arm-msm@vger.kernel.org
13304 S:      Supported
13305 F:      drivers/i2c/busses/i2c-qcom-geni.c
13306
13307 QUALCOMM HEXAGON ARCHITECTURE
13308 M:      Richard Kuo <rkuo@codeaurora.org>
13309 L:      linux-hexagon@vger.kernel.org
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13311 S:      Supported
13312 F:      arch/hexagon/
13313
13314 QUALCOMM HIDMA DRIVER
13315 M:      Sinan Kaya <okaya@kernel.org>
13316 L:      linux-arm-kernel@lists.infradead.org
13317 L:      linux-arm-msm@vger.kernel.org
13318 L:      dmaengine@vger.kernel.org
13319 S:      Supported
13320 F:      drivers/dma/qcom/hidma*
13321
13322 QUALCOMM IOMMU
13323 M:      Rob Clark <robdclark@gmail.com>
13324 L:      iommu@lists.linux-foundation.org
13325 L:      linux-arm-msm@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/iommu/qcom_iommu.c
13328
13329 QUALCOMM TSENS THERMAL DRIVER
13330 M:      Amit Kucheria <amit.kucheria@linaro.org>
13331 L:      linux-pm@vger.kernel.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/thermal/qcom/
13335
13336 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13337 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13338 L:      linux-media@vger.kernel.org
13339 L:      linux-arm-msm@vger.kernel.org
13340 T:      git git://linuxtv.org/media_tree.git
13341 S:      Maintained
13342 F:      drivers/media/platform/qcom/venus/
13343
13344 QUALCOMM WCN36XX WIRELESS DRIVER
13345 M:      Kalle Valo <kvalo@codeaurora.org>
13346 L:      wcn36xx@lists.infradead.org
13347 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13348 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13349 S:      Supported
13350 F:      drivers/net/wireless/ath/wcn36xx/
13351
13352 QUANTENNA QTNFMAC WIRELESS DRIVER
13353 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13354 M:      Avinash Patil <avinashp@quantenna.com>
13355 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13356 L:      linux-wireless@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/net/wireless/quantenna
13359
13360 RADEON and AMDGPU DRM DRIVERS
13361 M:      Alex Deucher <alexander.deucher@amd.com>
13362 M:      Christian König <christian.koenig@amd.com>
13363 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13364 L:      amd-gfx@lists.freedesktop.org
13365 T:      git git://people.freedesktop.org/~agd5f/linux
13366 S:      Supported
13367 F:      drivers/gpu/drm/radeon/
13368 F:      include/uapi/drm/radeon_drm.h
13369 F:      drivers/gpu/drm/amd/
13370 F:      include/uapi/drm/amdgpu_drm.h
13371
13372 RADEON FRAMEBUFFER DISPLAY DRIVER
13373 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13374 L:      linux-fbdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/video/fbdev/aty/radeon*
13377 F:      include/uapi/linux/radeonfb.h
13378
13379 RADIOSHARK RADIO DRIVER
13380 M:      Hans Verkuil <hverkuil@xs4all.nl>
13381 L:      linux-media@vger.kernel.org
13382 T:      git git://linuxtv.org/media_tree.git
13383 S:      Maintained
13384 F:      drivers/media/radio/radio-shark.c
13385
13386 RADIOSHARK2 RADIO DRIVER
13387 M:      Hans Verkuil <hverkuil@xs4all.nl>
13388 L:      linux-media@vger.kernel.org
13389 T:      git git://linuxtv.org/media_tree.git
13390 S:      Maintained
13391 F:      drivers/media/radio/radio-shark2.c
13392 F:      drivers/media/radio/radio-tea5777.c
13393
13394 RADOS BLOCK DEVICE (RBD)
13395 M:      Ilya Dryomov <idryomov@gmail.com>
13396 M:      Sage Weil <sage@redhat.com>
13397 M:      Alex Elder <elder@kernel.org>
13398 L:      ceph-devel@vger.kernel.org
13399 W:      http://ceph.com/
13400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13401 T:      git git://github.com/ceph/ceph-client.git
13402 S:      Supported
13403 F:      Documentation/ABI/testing/sysfs-bus-rbd
13404 F:      drivers/block/rbd.c
13405 F:      drivers/block/rbd_types.h
13406
13407 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13408 M:      Paul Mackerras <paulus@samba.org>
13409 L:      linux-fbdev@vger.kernel.org
13410 S:      Maintained
13411 F:      drivers/video/fbdev/aty/aty128fb.c
13412
13413 RAINSHADOW-CEC DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/usb/rainshadow-cec/*
13419
13420 RALINK MIPS ARCHITECTURE
13421 M:      John Crispin <john@phrozen.org>
13422 L:      linux-mips@vger.kernel.org
13423 S:      Maintained
13424 F:      arch/mips/ralink
13425
13426 RALINK RT2X00 WIRELESS LAN DRIVER
13427 P:      rt2x00 project
13428 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13429 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13430 L:      linux-wireless@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/net/wireless/ralink/rt2x00/
13433
13434 RAMDISK RAM BLOCK DEVICE DRIVER
13435 M:      Jens Axboe <axboe@kernel.dk>
13436 S:      Maintained
13437 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13438 F:      drivers/block/brd.c
13439
13440 RANCHU VIRTUAL BOARD FOR MIPS
13441 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Supported
13444 F:      arch/mips/generic/board-ranchu.c
13445 F:      arch/mips/configs/generic/board-ranchu.config
13446
13447 RANDOM NUMBER DRIVER
13448 M:      "Theodore Ts'o" <tytso@mit.edu>
13449 S:      Maintained
13450 F:      drivers/char/random.c
13451
13452 RAPIDIO SUBSYSTEM
13453 M:      Matt Porter <mporter@kernel.crashing.org>
13454 M:      Alexandre Bounine <alex.bou9@gmail.com>
13455 S:      Maintained
13456 F:      drivers/rapidio/
13457
13458 RAS INFRASTRUCTURE
13459 M:      Tony Luck <tony.luck@intel.com>
13460 M:      Borislav Petkov <bp@alien8.de>
13461 L:      linux-edac@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/ras/
13464 F:      include/linux/ras.h
13465 F:      include/ras/ras_event.h
13466 F:      Documentation/admin-guide/ras.rst
13467
13468 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13469 L:      linux-wireless@vger.kernel.org
13470 S:      Orphan
13471 F:      drivers/net/wireless/ray*
13472
13473 RCUTORTURE TEST FRAMEWORK
13474 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13475 M:      Josh Triplett <josh@joshtriplett.org>
13476 R:      Steven Rostedt <rostedt@goodmis.org>
13477 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13478 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13479 L:      rcu@vger.kernel.org
13480 S:      Supported
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13482 F:      tools/testing/selftests/rcutorture
13483
13484 RDC R-321X SoC
13485 M:      Florian Fainelli <florian@openwrt.org>
13486 S:      Maintained
13487
13488 RDC R6040 FAST ETHERNET DRIVER
13489 M:      Florian Fainelli <f.fainelli@gmail.com>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/ethernet/rdc/r6040.c
13493
13494 RDMAVT - RDMA verbs software
13495 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13496 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13497 L:      linux-rdma@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/infiniband/sw/rdmavt
13500
13501 RDS - RELIABLE DATAGRAM SOCKETS
13502 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13503 L:      netdev@vger.kernel.org
13504 L:      linux-rdma@vger.kernel.org
13505 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13506 W:      https://oss.oracle.com/projects/rds/
13507 S:      Supported
13508 F:      net/rds/
13509 F:      Documentation/networking/rds.txt
13510
13511 RDT - RESOURCE ALLOCATION
13512 M:      Fenghua Yu <fenghua.yu@intel.com>
13513 M:      Reinette Chatre <reinette.chatre@intel.com>
13514 L:      linux-kernel@vger.kernel.org
13515 S:      Supported
13516 F:      arch/x86/kernel/cpu/resctrl/
13517 F:      arch/x86/include/asm/resctrl_sched.h
13518 F:      Documentation/x86/resctrl*
13519
13520 READ-COPY UPDATE (RCU)
13521 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13522 M:      Josh Triplett <josh@joshtriplett.org>
13523 R:      Steven Rostedt <rostedt@goodmis.org>
13524 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13525 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13526 R:      Joel Fernandes <joel@joelfernandes.org>
13527 L:      rcu@vger.kernel.org
13528 W:      http://www.rdrop.com/users/paulmck/RCU/
13529 S:      Supported
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13531 F:      Documentation/RCU/
13532 X:      Documentation/RCU/torture.txt
13533 F:      include/linux/rcu*
13534 X:      include/linux/srcu*.h
13535 F:      kernel/rcu/
13536 X:      kernel/rcu/srcu*.c
13537
13538 REAL TIME CLOCK (RTC) SUBSYSTEM
13539 M:      Alessandro Zummo <a.zummo@towertech.it>
13540 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13541 L:      linux-rtc@vger.kernel.org
13542 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/rtc/
13546 F:      Documentation/admin-guide/rtc.rst
13547 F:      drivers/rtc/
13548 F:      include/linux/rtc.h
13549 F:      include/uapi/linux/rtc.h
13550 F:      include/linux/rtc/
13551 F:      include/linux/platform_data/rtc-*
13552 F:      tools/testing/selftests/rtc/
13553
13554 REALTEK AUDIO CODECS
13555 M:      Bard Liao <bardliao@realtek.com>
13556 M:      Oder Chiou <oder_chiou@realtek.com>
13557 S:      Maintained
13558 F:      sound/soc/codecs/rt*
13559 F:      include/sound/rt*.h
13560
13561 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13562 M:      Linus Walleij <linus.walleij@linaro.org>
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13565 F:      drivers/net/dsa/realtek-smi*
13566 F:      drivers/net/dsa/rtl83*
13567
13568 REDPINE WIRELESS DRIVER
13569 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13570 M:      Siva Rebbagondla <siva8118@gmail.com>
13571 L:      linux-wireless@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/net/wireless/rsi/
13574
13575 REGISTER MAP ABSTRACTION
13576 M:      Mark Brown <broonie@kernel.org>
13577 L:      linux-kernel@vger.kernel.org
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13579 S:      Supported
13580 F:      Documentation/devicetree/bindings/regmap/
13581 F:      drivers/base/regmap/
13582 F:      include/linux/regmap.h
13583
13584 REISERFS FILE SYSTEM
13585 L:      reiserfs-devel@vger.kernel.org
13586 S:      Supported
13587 F:      fs/reiserfs/
13588
13589 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13590 M:      Ohad Ben-Cohen <ohad@wizery.com>
13591 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13592 L:      linux-remoteproc@vger.kernel.org
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/remoteproc/
13596 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13597 F:      Documentation/remoteproc.txt
13598 F:      drivers/remoteproc/
13599 F:      include/linux/remoteproc.h
13600 F:      include/linux/remoteproc/
13601
13602 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13603 M:      Ohad Ben-Cohen <ohad@wizery.com>
13604 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13605 L:      linux-remoteproc@vger.kernel.org
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13607 S:      Maintained
13608 F:      drivers/rpmsg/
13609 F:      Documentation/rpmsg.txt
13610 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13611 F:      include/linux/rpmsg.h
13612 F:      include/linux/rpmsg/
13613 F:      include/uapi/linux/rpmsg.h
13614 F:      samples/rpmsg/
13615
13616 RENESAS CLOCK DRIVERS
13617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13618 L:      linux-renesas-soc@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13620 S:      Supported
13621 F:      drivers/clk/renesas/
13622
13623 RENESAS EMEV2 I2C DRIVER
13624 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13625 S:      Supported
13626 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13627 F:      drivers/i2c/busses/i2c-emev2.c
13628
13629 RENESAS ETHERNET DRIVERS
13630 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13631 L:      netdev@vger.kernel.org
13632 L:      linux-renesas-soc@vger.kernel.org
13633 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13634 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13635 F:      drivers/net/ethernet/renesas/
13636 F:      include/linux/sh_eth.h
13637
13638 RENESAS R-CAR GYROADC DRIVER
13639 M:      Marek Vasut <marek.vasut@gmail.com>
13640 L:      linux-iio@vger.kernel.org
13641 S:      Supported
13642 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13643 F:      drivers/iio/adc/rcar-gyroadc.c
13644
13645 RENESAS R-CAR I2C DRIVERS
13646 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13649 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13650 F:      drivers/i2c/busses/i2c-rcar.c
13651 F:      drivers/i2c/busses/i2c-sh_mobile.c
13652
13653 RENESAS RIIC DRIVER
13654 M:      Chris Brandt <chris.brandt@renesas.com>
13655 S:      Supported
13656 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13657 F:      drivers/i2c/busses/i2c-riic.c
13658
13659 RENESAS USB PHY DRIVER
13660 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13661 L:      linux-renesas-soc@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13664
13665 RESET CONTROLLER FRAMEWORK
13666 M:      Philipp Zabel <p.zabel@pengutronix.de>
13667 T:      git git://git.pengutronix.de/git/pza/linux
13668 S:      Maintained
13669 F:      drivers/reset/
13670 F:      Documentation/devicetree/bindings/reset/
13671 F:      include/dt-bindings/reset/
13672 F:      include/linux/reset.h
13673 F:      include/linux/reset/
13674 F:      include/linux/reset-controller.h
13675
13676 RESTARTABLE SEQUENCES SUPPORT
13677 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13678 M:      Peter Zijlstra <peterz@infradead.org>
13679 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13680 M:      Boqun Feng <boqun.feng@gmail.com>
13681 L:      linux-kernel@vger.kernel.org
13682 S:      Supported
13683 F:      kernel/rseq.c
13684 F:      include/uapi/linux/rseq.h
13685 F:      include/trace/events/rseq.h
13686 F:      tools/testing/selftests/rseq/
13687
13688 RFKILL
13689 M:      Johannes Berg <johannes@sipsolutions.net>
13690 L:      linux-wireless@vger.kernel.org
13691 W:      http://wireless.kernel.org/
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13694 S:      Maintained
13695 F:      Documentation/driver-api/rfkill.rst
13696 F:      Documentation/ABI/stable/sysfs-class-rfkill
13697 F:      net/rfkill/
13698 F:      include/linux/rfkill.h
13699 F:      include/uapi/linux/rfkill.h
13700
13701 RHASHTABLE
13702 M:      Thomas Graf <tgraf@suug.ch>
13703 M:      Herbert Xu <herbert@gondor.apana.org.au>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      lib/rhashtable.c
13707 F:      lib/test_rhashtable.c
13708 F:      include/linux/rhashtable.h
13709 F:      include/linux/rhashtable-types.h
13710
13711 RICOH R5C592 MEMORYSTICK DRIVER
13712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13713 S:      Maintained
13714 F:      drivers/memstick/host/r592.*
13715
13716 RICOH SMARTMEDIA/XD DRIVER
13717 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13718 S:      Maintained
13719 F:      drivers/mtd/nand/raw/r852.c
13720 F:      drivers/mtd/nand/raw/r852.h
13721
13722 RISC-V ARCHITECTURE
13723 M:      Palmer Dabbelt <palmer@sifive.com>
13724 M:      Albert Ou <aou@eecs.berkeley.edu>
13725 L:      linux-riscv@lists.infradead.org
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13727 S:      Supported
13728 F:      arch/riscv/
13729 K:      riscv
13730 N:      riscv
13731
13732 ROCCAT DRIVERS
13733 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13734 W:      http://sourceforge.net/projects/roccat/
13735 S:      Maintained
13736 F:      drivers/hid/hid-roccat*
13737 F:      include/linux/hid-roccat*
13738 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13739
13740 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13741 M:      Jacob chen <jacob2.chen@rock-chips.com>
13742 L:      linux-media@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/media/platform/rockchip/rga/
13745 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13746
13747 HANTRO VPU CODEC DRIVER
13748 M:      Ezequiel Garcia <ezequiel@collabora.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/staging/media/platform/hantro/
13752 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13753
13754 ROCKER DRIVER
13755 M:      Jiri Pirko <jiri@resnulli.us>
13756 L:      netdev@vger.kernel.org
13757 S:      Supported
13758 F:      drivers/net/ethernet/rocker/
13759
13760 ROCKETPORT DRIVER
13761 P:      Comtrol Corp.
13762 W:      http://www.comtrol.com
13763 S:      Maintained
13764 F:      Documentation/driver-api/serial/rocket.rst
13765 F:      drivers/tty/rocket*
13766
13767 ROCKETPORT EXPRESS/INFINITY DRIVER
13768 M:      Kevin Cernekee <cernekee@gmail.com>
13769 L:      linux-serial@vger.kernel.org
13770 S:      Odd Fixes
13771 F:      drivers/tty/serial/rp2.*
13772
13773 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13774 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13775 L:      linux-kernel@vger.kernel.org
13776 L:      linux-renesas-soc@vger.kernel.org
13777 S:      Supported
13778 F:      drivers/mfd/bd9571mwv.c
13779 F:      drivers/regulator/bd9571mwv-regulator.c
13780 F:      drivers/gpio/gpio-bd9571mwv.c
13781 F:      include/linux/mfd/bd9571mwv.h
13782 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13783
13784 ROSE NETWORK LAYER
13785 M:      Ralf Baechle <ralf@linux-mips.org>
13786 L:      linux-hams@vger.kernel.org
13787 W:      http://www.linux-ax25.org/
13788 S:      Maintained
13789 F:      include/net/rose.h
13790 F:      include/uapi/linux/rose.h
13791 F:      net/rose/
13792
13793 RTL2830 MEDIA DRIVER
13794 M:      Antti Palosaari <crope@iki.fi>
13795 L:      linux-media@vger.kernel.org
13796 W:      https://linuxtv.org
13797 W:      http://palosaari.fi/linux/
13798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13799 T:      git git://linuxtv.org/anttip/media_tree.git
13800 S:      Maintained
13801 F:      drivers/media/dvb-frontends/rtl2830*
13802
13803 RTL2832 MEDIA DRIVER
13804 M:      Antti Palosaari <crope@iki.fi>
13805 L:      linux-media@vger.kernel.org
13806 W:      https://linuxtv.org
13807 W:      http://palosaari.fi/linux/
13808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13809 T:      git git://linuxtv.org/anttip/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/dvb-frontends/rtl2832*
13812
13813 RTL2832_SDR MEDIA DRIVER
13814 M:      Antti Palosaari <crope@iki.fi>
13815 L:      linux-media@vger.kernel.org
13816 W:      https://linuxtv.org
13817 W:      http://palosaari.fi/linux/
13818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13819 T:      git git://linuxtv.org/anttip/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13822
13823 RTL8180 WIRELESS DRIVER
13824 L:      linux-wireless@vger.kernel.org
13825 W:      http://wireless.kernel.org/
13826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13827 S:      Orphan
13828 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13829
13830 RTL8187 WIRELESS DRIVER
13831 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13832 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13833 M:      Larry Finger <Larry.Finger@lwfinger.net>
13834 L:      linux-wireless@vger.kernel.org
13835 W:      http://wireless.kernel.org/
13836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13837 S:      Maintained
13838 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13839
13840 REALTEK WIRELESS DRIVER (rtlwifi family)
13841 M:      Ping-Ke Shih <pkshih@realtek.com>
13842 L:      linux-wireless@vger.kernel.org
13843 W:      http://wireless.kernel.org/
13844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13845 S:      Maintained
13846 F:      drivers/net/wireless/realtek/rtlwifi/
13847
13848 REALTEK WIRELESS DRIVER (rtw88)
13849 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13850 L:      linux-wireless@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/net/wireless/realtek/rtw88/
13853
13854 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13855 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13856 L:      linux-wireless@vger.kernel.org
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtl8xxxu/
13860
13861 RXRPC SOCKETS (AF_RXRPC)
13862 M:      David Howells <dhowells@redhat.com>
13863 L:      linux-afs@lists.infradead.org
13864 S:      Supported
13865 F:      net/rxrpc/
13866 F:      include/keys/rxrpc-type.h
13867 F:      include/net/af_rxrpc.h
13868 F:      include/trace/events/rxrpc.h
13869 F:      include/uapi/linux/rxrpc.h
13870 F:      Documentation/networking/rxrpc.txt
13871 W:      https://www.infradead.org/~dhowells/kafs/
13872
13873 S3 SAVAGE FRAMEBUFFER DRIVER
13874 M:      Antonino Daplas <adaplas@gmail.com>
13875 L:      linux-fbdev@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/video/fbdev/savage/
13878
13879 S390
13880 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13881 M:      Vasily Gorbik <gor@linux.ibm.com>
13882 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13883 L:      linux-s390@vger.kernel.org
13884 W:      http://www.ibm.com/developerworks/linux/linux390/
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13886 S:      Supported
13887 F:      arch/s390/
13888 F:      drivers/s390/
13889 F:      Documentation/s390/
13890 F:      Documentation/driver-api/s390-drivers.rst
13891
13892 S390 COMMON I/O LAYER
13893 M:      Sebastian Ott <sebott@linux.ibm.com>
13894 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13895 L:      linux-s390@vger.kernel.org
13896 W:      http://www.ibm.com/developerworks/linux/linux390/
13897 S:      Supported
13898 F:      drivers/s390/cio/
13899
13900 S390 DASD DRIVER
13901 M:      Stefan Haberland <sth@linux.ibm.com>
13902 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13903 L:      linux-s390@vger.kernel.org
13904 W:      http://www.ibm.com/developerworks/linux/linux390/
13905 S:      Supported
13906 F:      drivers/s390/block/dasd*
13907 F:      block/partitions/ibm.c
13908
13909 S390 IOMMU (PCI)
13910 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13911 L:      linux-s390@vger.kernel.org
13912 W:      http://www.ibm.com/developerworks/linux/linux390/
13913 S:      Supported
13914 F:      drivers/iommu/s390-iommu.c
13915
13916 S390 IUCV NETWORK LAYER
13917 M:      Julian Wiedmann <jwi@linux.ibm.com>
13918 M:      Ursula Braun <ubraun@linux.ibm.com>
13919 L:      linux-s390@vger.kernel.org
13920 W:      http://www.ibm.com/developerworks/linux/linux390/
13921 S:      Supported
13922 F:      drivers/s390/net/*iucv*
13923 F:      include/net/iucv/
13924 F:      net/iucv/
13925
13926 S390 NETWORK DRIVERS
13927 M:      Julian Wiedmann <jwi@linux.ibm.com>
13928 M:      Ursula Braun <ubraun@linux.ibm.com>
13929 L:      linux-s390@vger.kernel.org
13930 W:      http://www.ibm.com/developerworks/linux/linux390/
13931 S:      Supported
13932 F:      drivers/s390/net/
13933
13934 S390 PCI SUBSYSTEM
13935 M:      Sebastian Ott <sebott@linux.ibm.com>
13936 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 S:      Supported
13940 F:      arch/s390/pci/
13941 F:      drivers/pci/hotplug/s390_pci_hpc.c
13942
13943 S390 VFIO-CCW DRIVER
13944 M:      Cornelia Huck <cohuck@redhat.com>
13945 M:      Farhan Ali <alifm@linux.ibm.com>
13946 M:      Eric Farman <farman@linux.ibm.com>
13947 R:      Halil Pasic <pasic@linux.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 L:      kvm@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/s390/cio/vfio_ccw*
13952 F:      Documentation/s390/vfio-ccw.rst
13953 F:      include/uapi/linux/vfio_ccw.h
13954
13955 S390 ZCRYPT DRIVER
13956 M:      Harald Freudenberger <freude@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      drivers/s390/crypto/
13961
13962 S390 VFIO AP DRIVER
13963 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13964 M:      Pierre Morel <pmorel@linux.ibm.com>
13965 M:      Halil Pasic <pasic@linux.ibm.com>
13966 L:      linux-s390@vger.kernel.org
13967 W:      http://www.ibm.com/developerworks/linux/linux390/
13968 S:      Supported
13969 F:      drivers/s390/crypto/vfio_ap_drv.c
13970 F:      drivers/s390/crypto/vfio_ap_private.h
13971 F:      drivers/s390/crypto/vfio_ap_ops.c
13972 F:      Documentation/s390/vfio-ap.rst
13973
13974 S390 ZFCP DRIVER
13975 M:      Steffen Maier <maier@linux.ibm.com>
13976 M:      Benjamin Block <bblock@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/scsi/zfcp_*
13981
13982 S3C24XX SD/MMC Driver
13983 M:      Ben Dooks <ben-linux@fluff.org>
13984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13985 S:      Supported
13986 F:      drivers/mmc/host/s3cmci.*
13987
13988 SAA6588 RDS RECEIVER DRIVER
13989 M:      Hans Verkuil <hverkuil@xs4all.nl>
13990 L:      linux-media@vger.kernel.org
13991 T:      git git://linuxtv.org/media_tree.git
13992 W:      https://linuxtv.org
13993 S:      Odd Fixes
13994 F:      drivers/media/i2c/saa6588*
13995
13996 SAA7134 VIDEO4LINUX DRIVER
13997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13998 L:      linux-media@vger.kernel.org
13999 W:      https://linuxtv.org
14000 T:      git git://linuxtv.org/media_tree.git
14001 S:      Odd fixes
14002 F:      Documentation/media/v4l-drivers/saa7134*
14003 F:      drivers/media/pci/saa7134/
14004
14005 SAA7146 VIDEO4LINUX-2 DRIVER
14006 M:      Hans Verkuil <hverkuil@xs4all.nl>
14007 L:      linux-media@vger.kernel.org
14008 T:      git git://linuxtv.org/media_tree.git
14009 S:      Maintained
14010 F:      drivers/media/common/saa7146/
14011 F:      drivers/media/pci/saa7146/
14012 F:      include/media/drv-intf/saa7146*
14013
14014 SAMSUNG AUDIO (ASoC) DRIVERS
14015 M:      Krzysztof Kozlowski <krzk@kernel.org>
14016 M:      Sangbeom Kim <sbkim73@samsung.com>
14017 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      sound/soc/samsung/
14021 F:      Documentation/devicetree/bindings/sound/samsung*
14022
14023 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14024 M:      Krzysztof Kozlowski <krzk@kernel.org>
14025 L:      linux-crypto@vger.kernel.org
14026 L:      linux-samsung-soc@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/crypto/exynos-rng.c
14029 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14030
14031 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14032 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14033 L:      linux-samsung-soc@vger.kernel.org
14034 S:      Maintained
14035 F:      drivers/char/hw_random/exynos-trng.c
14036 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14037
14038 SAMSUNG FRAMEBUFFER DRIVER
14039 M:      Jingoo Han <jingoohan1@gmail.com>
14040 L:      linux-fbdev@vger.kernel.org
14041 S:      Maintained
14042 F:      drivers/video/fbdev/s3c-fb.c
14043
14044 SAMSUNG LAPTOP DRIVER
14045 M:      Corentin Chary <corentin.chary@gmail.com>
14046 L:      platform-driver-x86@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/platform/x86/samsung-laptop.c
14049
14050 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14051 M:      Sangbeom Kim <sbkim73@samsung.com>
14052 M:      Krzysztof Kozlowski <krzk@kernel.org>
14053 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14054 L:      linux-kernel@vger.kernel.org
14055 L:      linux-samsung-soc@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/mfd/sec*.c
14058 F:      drivers/regulator/s2m*.c
14059 F:      drivers/regulator/s5m*.c
14060 F:      drivers/clk/clk-s2mps11.c
14061 F:      drivers/rtc/rtc-s5m.c
14062 F:      include/linux/mfd/samsung/
14063 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14064 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14065 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14066 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14067
14068 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14069 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14070 L:      linux-media@vger.kernel.org
14071 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14072 S:      Maintained
14073 F:      drivers/media/platform/s3c-camif/
14074 F:      include/media/drv-intf/s3c_camif.h
14075
14076 SAMSUNG S3FWRN5 NFC DRIVER
14077 M:      Robert Baldyga <r.baldyga@samsung.com>
14078 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14079 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14080 S:      Supported
14081 F:      drivers/nfc/s3fwrn5
14082
14083 SAMSUNG S5C73M3 CAMERA DRIVER
14084 M:      Kyungmin Park <kyungmin.park@samsung.com>
14085 M:      Andrzej Hajda <a.hajda@samsung.com>
14086 L:      linux-media@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/media/i2c/s5c73m3/*
14089
14090 SAMSUNG S5K5BAF CAMERA DRIVER
14091 M:      Kyungmin Park <kyungmin.park@samsung.com>
14092 M:      Andrzej Hajda <a.hajda@samsung.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/media/i2c/s5k5baf.c
14096
14097 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14098 M:      Krzysztof Kozlowski <krzk@kernel.org>
14099 M:      Vladimir Zapolskiy <vz@mleia.com>
14100 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14101 L:      linux-crypto@vger.kernel.org
14102 L:      linux-samsung-soc@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/crypto/s5p-sss.c
14105
14106 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14107 M:      Kyungmin Park <kyungmin.park@samsung.com>
14108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14109 L:      linux-media@vger.kernel.org
14110 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14111 S:      Supported
14112 F:      drivers/media/platform/exynos4-is/
14113
14114 SAMSUNG SOC CLOCK DRIVERS
14115 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14116 M:      Tomasz Figa <tomasz.figa@gmail.com>
14117 M:      Chanwoo Choi <cw00.choi@samsung.com>
14118 S:      Supported
14119 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14121 F:      drivers/clk/samsung/
14122 F:      include/dt-bindings/clock/exynos*.h
14123 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14124
14125 SAMSUNG SPI DRIVERS
14126 M:      Kukjin Kim <kgene@kernel.org>
14127 M:      Krzysztof Kozlowski <krzk@kernel.org>
14128 M:      Andi Shyti <andi@etezian.org>
14129 L:      linux-spi@vger.kernel.org
14130 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14133 F:      drivers/spi/spi-s3c*
14134 F:      include/linux/platform_data/spi-s3c64xx.h
14135
14136 SAMSUNG SXGBE DRIVERS
14137 M:      Byungho An <bh74.an@samsung.com>
14138 M:      Girish K S <ks.giri@samsung.com>
14139 M:      Vipul Pandya <vipul.pandya@samsung.com>
14140 S:      Supported
14141 L:      netdev@vger.kernel.org
14142 F:      drivers/net/ethernet/samsung/sxgbe/
14143
14144 SAMSUNG THERMAL DRIVER
14145 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14146 L:      linux-pm@vger.kernel.org
14147 L:      linux-samsung-soc@vger.kernel.org
14148 S:      Supported
14149 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14150 F:      drivers/thermal/samsung/
14151
14152 SAMSUNG USB2 PHY DRIVER
14153 M:      Kamil Debski <kamil@wypas.org>
14154 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14155 L:      linux-kernel@vger.kernel.org
14156 S:      Supported
14157 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14158 F:      Documentation/driver-api/phy/samsung-usb2.rst
14159 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14160 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14161 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14162 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14163 F:      drivers/phy/samsung/phy-samsung-usb2.c
14164 F:      drivers/phy/samsung/phy-samsung-usb2.h
14165
14166 SC1200 WDT DRIVER
14167 M:      Zwane Mwaikambo <zwanem@gmail.com>
14168 S:      Maintained
14169 F:      drivers/watchdog/sc1200wdt.c
14170
14171 SCHEDULER
14172 M:      Ingo Molnar <mingo@redhat.com>
14173 M:      Peter Zijlstra <peterz@infradead.org>
14174 L:      linux-kernel@vger.kernel.org
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14176 S:      Maintained
14177 F:      kernel/sched/
14178 F:      include/linux/sched.h
14179 F:      include/uapi/linux/sched.h
14180 F:      include/linux/wait.h
14181 F:      include/linux/preempt.h
14182
14183 SCR24X CHIP CARD INTERFACE DRIVER
14184 M:      Lubomir Rintel <lkundrak@v3.sk>
14185 S:      Supported
14186 F:      drivers/char/pcmcia/scr24x_cs.c
14187
14188 SCSI CDROM DRIVER
14189 M:      Jens Axboe <axboe@kernel.dk>
14190 L:      linux-scsi@vger.kernel.org
14191 W:      http://www.kernel.dk
14192 S:      Maintained
14193 F:      drivers/scsi/sr*
14194
14195 SCSI RDMA PROTOCOL (SRP) INITIATOR
14196 M:      Bart Van Assche <bvanassche@acm.org>
14197 L:      linux-rdma@vger.kernel.org
14198 S:      Supported
14199 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14200 F:      drivers/infiniband/ulp/srp/
14201 F:      include/scsi/srp.h
14202
14203 SCSI RDMA PROTOCOL (SRP) TARGET
14204 M:      Bart Van Assche <bvanassche@acm.org>
14205 L:      linux-rdma@vger.kernel.org
14206 L:      target-devel@vger.kernel.org
14207 S:      Supported
14208 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14209 F:      drivers/infiniband/ulp/srpt/
14210
14211 SCSI SG DRIVER
14212 M:      Doug Gilbert <dgilbert@interlog.com>
14213 L:      linux-scsi@vger.kernel.org
14214 W:      http://sg.danny.cz/sg
14215 S:      Maintained
14216 F:      Documentation/scsi/scsi-generic.txt
14217 F:      drivers/scsi/sg.c
14218 F:      include/scsi/sg.h
14219
14220 SCSI SUBSYSTEM
14221 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14223 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14225 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14226 L:      linux-scsi@vger.kernel.org
14227 S:      Maintained
14228 F:      Documentation/devicetree/bindings/scsi/
14229 F:      drivers/scsi/
14230 F:      include/scsi/
14231
14232 SCSI TAPE DRIVER
14233 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14234 L:      linux-scsi@vger.kernel.org
14235 S:      Maintained
14236 F:      Documentation/scsi/st.txt
14237 F:      drivers/scsi/st.*
14238 F:      drivers/scsi/st_*.h
14239
14240 SCSI TARGET SUBSYSTEM
14241 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14242 L:      linux-scsi@vger.kernel.org
14243 L:      target-devel@vger.kernel.org
14244 W:      http://www.linux-iscsi.org
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14246 Q:      https://patchwork.kernel.org/project/target-devel/list/
14247 S:      Supported
14248 F:      drivers/target/
14249 F:      include/target/
14250 F:      Documentation/target/
14251
14252 SCTP PROTOCOL
14253 M:      Vlad Yasevich <vyasevich@gmail.com>
14254 M:      Neil Horman <nhorman@tuxdriver.com>
14255 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14256 L:      linux-sctp@vger.kernel.org
14257 W:      http://lksctp.sourceforge.net
14258 S:      Maintained
14259 F:      Documentation/networking/sctp.txt
14260 F:      include/linux/sctp.h
14261 F:      include/uapi/linux/sctp.h
14262 F:      include/net/sctp/
14263 F:      net/sctp/
14264
14265 SCx200 CPU SUPPORT
14266 M:      Jim Cromie <jim.cromie@gmail.com>
14267 S:      Odd Fixes
14268 F:      Documentation/i2c/busses/scx200_acb
14269 F:      arch/x86/platform/scx200/
14270 F:      drivers/watchdog/scx200_wdt.c
14271 F:      drivers/i2c/busses/scx200*
14272 F:      drivers/mtd/maps/scx200_docflash.c
14273 F:      include/linux/scx200.h
14274
14275 SCx200 GPIO DRIVER
14276 M:      Jim Cromie <jim.cromie@gmail.com>
14277 S:      Maintained
14278 F:      drivers/char/scx200_gpio.c
14279 F:      include/linux/scx200_gpio.h
14280
14281 SCx200 HRT CLOCKSOURCE DRIVER
14282 M:      Jim Cromie <jim.cromie@gmail.com>
14283 S:      Maintained
14284 F:      drivers/clocksource/scx200_hrt.c
14285
14286 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14287 M:      Sascha Sommer <saschasommer@freenet.de>
14288 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14289 S:      Maintained
14290 F:      drivers/mmc/host/sdricoh_cs.c
14291
14292 SECO BOARDS CEC DRIVER
14293 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14294 S:      Maintained
14295 F:      drivers/media/platform/seco-cec/seco-cec.c
14296 F:      drivers/media/platform/seco-cec/seco-cec.h
14297
14298 SECURE COMPUTING
14299 M:      Kees Cook <keescook@chromium.org>
14300 R:      Andy Lutomirski <luto@amacapital.net>
14301 R:      Will Drewry <wad@chromium.org>
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14303 S:      Supported
14304 F:      kernel/seccomp.c
14305 F:      include/uapi/linux/seccomp.h
14306 F:      include/linux/seccomp.h
14307 F:      tools/testing/selftests/seccomp/*
14308 F:      tools/testing/selftests/kselftest_harness.h
14309 F:      Documentation/userspace-api/seccomp_filter.rst
14310 K:      \bsecure_computing
14311 K:      \bTIF_SECCOMP\b
14312
14313 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14314 M:      Al Cooper <alcooperx@gmail.com>
14315 L:      linux-mmc@vger.kernel.org
14316 L:      bcm-kernel-feedback-list@broadcom.com
14317 S:      Maintained
14318 F:      drivers/mmc/host/sdhci-brcmstb*
14319
14320 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14321 M:      Adrian Hunter <adrian.hunter@intel.com>
14322 L:      linux-mmc@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/mmc/host/sdhci*
14325 F:      include/linux/mmc/sdhci*
14326
14327 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14328 M:      Adrian Hunter <adrian.hunter@intel.com>
14329 M:      Ritesh Harjani <riteshh@codeaurora.org>
14330 M:      Asutosh Das <asutoshd@codeaurora.org>
14331 L:      linux-mmc@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/mmc/host/cqhci*
14334
14335 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14336 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14337 M:      Manjunath M B <manjumb@synopsys.com>
14338 L:      linux-mmc@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14341
14342 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14343 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Supported
14346 F:      drivers/mmc/host/sdhci-of-at91.c
14347
14348 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14349 M:      Ben Dooks <ben-linux@fluff.org>
14350 M:      Jaehoon Chung <jh80.chung@samsung.com>
14351 L:      linux-mmc@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/mmc/host/sdhci-s3c*
14354
14355 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14356 M:      Viresh Kumar <vireshk@kernel.org>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-spear.c
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14362 M:      Kishon Vijay Abraham I <kishon@ti.com>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci-omap.c
14366
14367 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14368 M:      Scott Bauer <scott.bauer@intel.com>
14369 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14370 L:      linux-block@vger.kernel.org
14371 S:      Supported
14372 F:      block/sed*
14373 F:      block/opal_proto.h
14374 F:      include/linux/sed*
14375 F:      include/uapi/linux/sed*
14376
14377 SECURITY CONTACT
14378 M:      Security Officers <security@kernel.org>
14379 S:      Supported
14380
14381 SECURITY SUBSYSTEM
14382 M:      James Morris <jmorris@namei.org>
14383 M:      "Serge E. Hallyn" <serge@hallyn.com>
14384 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14386 W:      http://kernsec.org/
14387 S:      Supported
14388 F:      security/
14389 X:      security/selinux/
14390
14391 SELINUX SECURITY MODULE
14392 M:      Paul Moore <paul@paul-moore.com>
14393 M:      Stephen Smalley <sds@tycho.nsa.gov>
14394 M:      Eric Paris <eparis@parisplace.org>
14395 L:      selinux@vger.kernel.org
14396 W:      https://selinuxproject.org
14397 W:      https://github.com/SELinuxProject
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14399 S:      Supported
14400 F:      include/uapi/linux/selinux_netlink.h
14401 F:      security/selinux/
14402 F:      scripts/selinux/
14403 F:      Documentation/admin-guide/LSM/SELinux.rst
14404
14405 SENSABLE PHANTOM
14406 M:      Jiri Slaby <jirislaby@gmail.com>
14407 S:      Maintained
14408 F:      drivers/misc/phantom.c
14409 F:      include/uapi/linux/phantom.h
14410
14411 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14412 M:      Tomasz Duszynski <tduszyns@gmail.com>
14413 S:      Maintained
14414 F:      drivers/iio/chemical/sps30.c
14415 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14416
14417 SERIAL DEVICE BUS
14418 M:      Rob Herring <robh@kernel.org>
14419 L:      linux-serial@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14422 F:      drivers/tty/serdev/
14423 F:      include/linux/serdev.h
14424
14425 SERIAL DRIVERS
14426 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14427 L:      linux-serial@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/serial/
14430 F:      drivers/tty/serial/
14431
14432 SERIAL IR RECEIVER
14433 M:      Sean Young <sean@mess.org>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/media/rc/serial_ir.c
14437
14438 SFC NETWORK DRIVER
14439 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14440 M:      Edward Cree <ecree@solarflare.com>
14441 M:      Martin Habets <mhabets@solarflare.com>
14442 L:      netdev@vger.kernel.org
14443 S:      Supported
14444 F:      drivers/net/ethernet/sfc/
14445
14446 SFF/SFP/SFP+ MODULE SUPPORT
14447 M:      Russell King <linux@armlinux.org.uk>
14448 L:      netdev@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/net/phy/phylink.c
14451 F:      drivers/net/phy/sfp*
14452 F:      include/linux/phylink.h
14453 F:      include/linux/sfp.h
14454
14455 SGI GRU DRIVER
14456 M:      Dimitri Sivanich <sivanich@sgi.com>
14457 S:      Maintained
14458 F:      drivers/misc/sgi-gru/
14459
14460 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14461 M:      Pat Gefre <pfg@sgi.com>
14462 L:      linux-ia64@vger.kernel.org
14463 S:      Supported
14464 F:      Documentation/ia64/serial.rst
14465 F:      drivers/tty/serial/ioc?_serial.c
14466 F:      include/linux/ioc?.h
14467
14468 SGI XP/XPC/XPNET DRIVER
14469 M:      Cliff Whickman <cpw@sgi.com>
14470 M:      Robin Holt <robinmholt@gmail.com>
14471 S:      Maintained
14472 F:      drivers/misc/sgi-xp/
14473
14474 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14475 M:      Ursula Braun <ubraun@linux.ibm.com>
14476 M:      Karsten Graul <kgraul@linux.ibm.com>
14477 L:      linux-s390@vger.kernel.org
14478 W:      http://www.ibm.com/developerworks/linux/linux390/
14479 S:      Supported
14480 F:      net/smc/
14481
14482 SHARP RJ54N1CB0C SENSOR DRIVER
14483 M:      Jacopo Mondi <jacopo@jmondi.org>
14484 L:      linux-media@vger.kernel.org
14485 T:      git git://linuxtv.org/media_tree.git
14486 S:      Odd fixes
14487 F:      drivers/media/i2c/rj54n1cb0c.c
14488 F:      include/media/i2c/rj54n1cb0c.h
14489
14490 SH_VEU V4L2 MEM2MEM DRIVER
14491 L:      linux-media@vger.kernel.org
14492 S:      Orphan
14493 F:      drivers/media/platform/sh_veu.c
14494
14495 SH_VOU V4L2 OUTPUT DRIVER
14496 L:      linux-media@vger.kernel.org
14497 S:      Orphan
14498 F:      drivers/media/platform/sh_vou.c
14499 F:      include/media/drv-intf/sh_vou.h
14500
14501 SI2157 MEDIA DRIVER
14502 M:      Antti Palosaari <crope@iki.fi>
14503 L:      linux-media@vger.kernel.org
14504 W:      https://linuxtv.org
14505 W:      http://palosaari.fi/linux/
14506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14507 T:      git git://linuxtv.org/anttip/media_tree.git
14508 S:      Maintained
14509 F:      drivers/media/tuners/si2157*
14510
14511 SI2165 MEDIA DRIVER
14512 M:      Matthias Schwarzott <zzam@gentoo.org>
14513 L:      linux-media@vger.kernel.org
14514 W:      https://linuxtv.org
14515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14516 S:      Maintained
14517 F:      drivers/media/dvb-frontends/si2165*
14518
14519 SI2168 MEDIA DRIVER
14520 M:      Antti Palosaari <crope@iki.fi>
14521 L:      linux-media@vger.kernel.org
14522 W:      https://linuxtv.org
14523 W:      http://palosaari.fi/linux/
14524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14525 T:      git git://linuxtv.org/anttip/media_tree.git
14526 S:      Maintained
14527 F:      drivers/media/dvb-frontends/si2168*
14528
14529 SI470X FM RADIO RECEIVER I2C DRIVER
14530 M:      Hans Verkuil <hverkuil@xs4all.nl>
14531 L:      linux-media@vger.kernel.org
14532 T:      git git://linuxtv.org/media_tree.git
14533 W:      https://linuxtv.org
14534 S:      Odd Fixes
14535 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14536
14537 SI470X FM RADIO RECEIVER USB DRIVER
14538 M:      Hans Verkuil <hverkuil@xs4all.nl>
14539 L:      linux-media@vger.kernel.org
14540 T:      git git://linuxtv.org/media_tree.git
14541 W:      https://linuxtv.org
14542 S:      Maintained
14543 F:      drivers/media/radio/si470x/radio-si470x-common.c
14544 F:      drivers/media/radio/si470x/radio-si470x.h
14545 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14546
14547 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14548 M:      Eduardo Valentin <edubezval@gmail.com>
14549 L:      linux-media@vger.kernel.org
14550 T:      git git://linuxtv.org/media_tree.git
14551 W:      https://linuxtv.org
14552 S:      Odd Fixes
14553 F:      drivers/media/radio/si4713/si4713.?
14554
14555 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14556 M:      Eduardo Valentin <edubezval@gmail.com>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Odd Fixes
14561 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14562
14563 SI4713 FM RADIO TRANSMITTER USB DRIVER
14564 M:      Hans Verkuil <hverkuil@xs4all.nl>
14565 L:      linux-media@vger.kernel.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 W:      https://linuxtv.org
14568 S:      Maintained
14569 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14570
14571 SIANO DVB DRIVER
14572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14573 L:      linux-media@vger.kernel.org
14574 W:      https://linuxtv.org
14575 T:      git git://linuxtv.org/media_tree.git
14576 S:      Odd fixes
14577 F:      drivers/media/common/siano/
14578 F:      drivers/media/usb/siano/
14579 F:      drivers/media/usb/siano/
14580 F:      drivers/media/mmc/siano/
14581
14582 SIFIVE DRIVERS
14583 M:      Palmer Dabbelt <palmer@sifive.com>
14584 M:      Paul Walmsley <paul.walmsley@sifive.com>
14585 L:      linux-riscv@lists.infradead.org
14586 T:      git git://github.com/sifive/riscv-linux.git
14587 S:      Supported
14588 K:      [^@]sifive
14589 N:      sifive
14590
14591 SIFIVE FU540 SYSTEM-ON-CHIP
14592 M:      Paul Walmsley <paul.walmsley@sifive.com>
14593 M:      Palmer Dabbelt <palmer@sifive.com>
14594 L:      linux-riscv@lists.infradead.org
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14596 S:      Supported
14597 K:      fu540
14598 N:      fu540
14599
14600 SILEAD TOUCHSCREEN DRIVER
14601 M:      Hans de Goede <hdegoede@redhat.com>
14602 L:      linux-input@vger.kernel.org
14603 L:      platform-driver-x86@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/input/touchscreen/silead.c
14606 F:      drivers/platform/x86/touchscreen_dmi.c
14607
14608 SILICON MOTION SM712 FRAME BUFFER DRIVER
14609 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14610 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14611 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/sm712*
14615 F:      Documentation/fb/sm712fb.rst
14616
14617 SIMPLE FIRMWARE INTERFACE (SFI)
14618 M:      Len Brown <lenb@kernel.org>
14619 L:      sfi-devel@simplefirmware.org
14620 W:      http://simplefirmware.org/
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14622 S:      Supported
14623 F:      arch/x86/platform/sfi/
14624 F:      drivers/sfi/
14625 F:      include/linux/sfi*.h
14626
14627 SIMPLEFB FB DRIVER
14628 M:      Hans de Goede <hdegoede@redhat.com>
14629 L:      linux-fbdev@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14632 F:      drivers/video/fbdev/simplefb.c
14633 F:      include/linux/platform_data/simplefb.h
14634
14635 SIMTEC EB110ATX (Chalice CATS)
14636 P:      Ben Dooks
14637 P:      Vincent Sanders <vince@simtec.co.uk>
14638 M:      Simtec Linux Team <linux@simtec.co.uk>
14639 W:      http://www.simtec.co.uk/products/EB110ATX/
14640 S:      Supported
14641
14642 SIMTEC EB2410ITX (BAST)
14643 P:      Ben Dooks
14644 P:      Vincent Sanders <vince@simtec.co.uk>
14645 M:      Simtec Linux Team <linux@simtec.co.uk>
14646 W:      http://www.simtec.co.uk/products/EB2410ITX/
14647 S:      Supported
14648 F:      arch/arm/mach-s3c24xx/mach-bast.c
14649 F:      arch/arm/mach-s3c24xx/bast-ide.c
14650 F:      arch/arm/mach-s3c24xx/bast-irq.c
14651
14652 SIPHASH PRF ROUTINES
14653 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14654 S:      Maintained
14655 F:      lib/siphash.c
14656 F:      lib/test_siphash.c
14657 F:      include/linux/siphash.h
14658
14659 SIOX
14660 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14661 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14662 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14663 S:      Supported
14664 F:      drivers/siox/*
14665 F:      drivers/gpio/gpio-siox.c
14666 F:      include/trace/events/siox.h
14667
14668 SIS 190 ETHERNET DRIVER
14669 M:      Francois Romieu <romieu@fr.zoreil.com>
14670 L:      netdev@vger.kernel.org
14671 S:      Maintained
14672 F:      drivers/net/ethernet/sis/sis190.c
14673
14674 SIS 900/7016 FAST ETHERNET DRIVER
14675 M:      Daniele Venzano <venza@brownhat.org>
14676 W:      http://www.brownhat.org/sis900.html
14677 L:      netdev@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/net/ethernet/sis/sis900.*
14680
14681 SIS FRAMEBUFFER DRIVER
14682 M:      Thomas Winischhofer <thomas@winischhofer.net>
14683 W:      http://www.winischhofer.net/linuxsisvga.shtml
14684 S:      Maintained
14685 F:      Documentation/fb/sisfb.rst
14686 F:      drivers/video/fbdev/sis/
14687 F:      include/video/sisfb.h
14688
14689 SIS USB2VGA DRIVER
14690 M:      Thomas Winischhofer <thomas@winischhofer.net>
14691 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14692 S:      Maintained
14693 F:      drivers/usb/misc/sisusbvga/
14694
14695 SLAB ALLOCATOR
14696 M:      Christoph Lameter <cl@linux.com>
14697 M:      Pekka Enberg <penberg@kernel.org>
14698 M:      David Rientjes <rientjes@google.com>
14699 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14700 M:      Andrew Morton <akpm@linux-foundation.org>
14701 L:      linux-mm@kvack.org
14702 S:      Maintained
14703 F:      include/linux/sl?b*.h
14704 F:      mm/sl?b*
14705
14706 SLEEPABLE READ-COPY UPDATE (SRCU)
14707 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14708 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14709 M:      Josh Triplett <josh@joshtriplett.org>
14710 R:      Steven Rostedt <rostedt@goodmis.org>
14711 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14712 L:      rcu@vger.kernel.org
14713 W:      http://www.rdrop.com/users/paulmck/RCU/
14714 S:      Supported
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14716 F:      include/linux/srcu*.h
14717 F:      kernel/rcu/srcu*.c
14718
14719 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14720 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14722 S:      Maintained
14723 F:      drivers/slimbus/
14724 F:      Documentation/devicetree/bindings/slimbus/
14725 F:      include/linux/slimbus.h
14726
14727 SMACK SECURITY MODULE
14728 M:      Casey Schaufler <casey@schaufler-ca.com>
14729 L:      linux-security-module@vger.kernel.org
14730 W:      http://schaufler-ca.com
14731 T:      git git://github.com/cschaufler/smack-next
14732 S:      Maintained
14733 F:      Documentation/admin-guide/LSM/Smack.rst
14734 F:      security/smack/
14735
14736 SMC91x ETHERNET DRIVER
14737 M:      Nicolas Pitre <nico@fluxnic.net>
14738 S:      Odd Fixes
14739 F:      drivers/net/ethernet/smsc/smc91x.*
14740
14741 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14742 M:      Sakari Ailus <sakari.ailus@iki.fi>
14743 L:      linux-media@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/media/i2c/smiapp/
14746 F:      include/media/i2c/smiapp.h
14747 F:      drivers/media/i2c/smiapp-pll.c
14748 F:      drivers/media/i2c/smiapp-pll.h
14749 F:      include/uapi/linux/smiapp.h
14750 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14751
14752 SMM665 HARDWARE MONITOR DRIVER
14753 M:      Guenter Roeck <linux@roeck-us.net>
14754 L:      linux-hwmon@vger.kernel.org
14755 S:      Maintained
14756 F:      Documentation/hwmon/smm665.rst
14757 F:      drivers/hwmon/smm665.c
14758
14759 SMSC EMC2103 HARDWARE MONITOR DRIVER
14760 M:      Steve Glendinning <steve.glendinning@shawell.net>
14761 L:      linux-hwmon@vger.kernel.org
14762 S:      Maintained
14763 F:      Documentation/hwmon/emc2103.rst
14764 F:      drivers/hwmon/emc2103.c
14765
14766 SMSC SCH5627 HARDWARE MONITOR DRIVER
14767 M:      Hans de Goede <hdegoede@redhat.com>
14768 L:      linux-hwmon@vger.kernel.org
14769 S:      Supported
14770 F:      Documentation/hwmon/sch5627.rst
14771 F:      drivers/hwmon/sch5627.c
14772
14773 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14774 M:      Steve Glendinning <steve.glendinning@shawell.net>
14775 L:      linux-fbdev@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/video/fbdev/smscufx.c
14778
14779 SMSC47B397 HARDWARE MONITOR DRIVER
14780 M:      Jean Delvare <jdelvare@suse.com>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/hwmon/smsc47b397.rst
14784 F:      drivers/hwmon/smsc47b397.c
14785
14786 SMSC911x ETHERNET DRIVER
14787 M:      Steve Glendinning <steve.glendinning@shawell.net>
14788 L:      netdev@vger.kernel.org
14789 S:      Maintained
14790 F:      include/linux/smsc911x.h
14791 F:      drivers/net/ethernet/smsc/smsc911x.*
14792
14793 SMSC9420 PCI ETHERNET DRIVER
14794 M:      Steve Glendinning <steve.glendinning@shawell.net>
14795 L:      netdev@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/net/ethernet/smsc/smsc9420.*
14798
14799 SOC-CAMERA V4L2 SUBSYSTEM
14800 L:      linux-media@vger.kernel.org
14801 T:      git git://linuxtv.org/media_tree.git
14802 S:      Orphan
14803 F:      include/media/soc_camera.h
14804 F:      drivers/staging/media/soc_camera/
14805
14806 SOCIONEXT SYNQUACER I2C DRIVER
14807 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14808 L:      linux-i2c@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/i2c/busses/i2c-synquacer.c
14811 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14812
14813 SOCIONEXT UNIPHIER SOUND DRIVER
14814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14815 S:      Orphan
14816 F:      sound/soc/uniphier/
14817
14818 SOEKRIS NET48XX LED SUPPORT
14819 M:      Chris Boot <bootc@bootc.net>
14820 S:      Maintained
14821 F:      drivers/leds/leds-net48xx.c
14822
14823 SOFT-IWARP DRIVER (siw)
14824 M:      Bernard Metzler <bmt@zurich.ibm.com>
14825 L:      linux-rdma@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/infiniband/sw/siw/
14828 F:      include/uapi/rdma/siw-abi.h
14829
14830 SOFT-ROCE DRIVER (rxe)
14831 M:      Moni Shoua <monis@mellanox.com>
14832 L:      linux-rdma@vger.kernel.org
14833 S:      Supported
14834 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14835 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14836 F:      drivers/infiniband/sw/rxe/
14837 F:      include/uapi/rdma/rdma_user_rxe.h
14838
14839 SOFTLOGIC 6x10 MPEG CODEC
14840 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14841 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14842 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14843 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14844 M:      Ismael Luceno <ismael@iodev.co.uk>
14845 L:      linux-media@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/media/pci/solo6x10/
14848
14849 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14850 M:      James Morse <james.morse@arm.com>
14851 L:      linux-arm-kernel@lists.infradead.org
14852 S:      Maintained
14853 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14854 F:      drivers/firmware/arm_sdei.c
14855 F:      include/linux/arm_sdei.h
14856 F:      include/uapi/linux/arm_sdei.h
14857
14858 SOFTWARE RAID (Multiple Disks) SUPPORT
14859 M:      Shaohua Li <shli@kernel.org>
14860 L:      linux-raid@vger.kernel.org
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14862 S:      Supported
14863 F:      drivers/md/Makefile
14864 F:      drivers/md/Kconfig
14865 F:      drivers/md/md*
14866 F:      drivers/md/raid*
14867 F:      include/linux/raid/
14868 F:      include/uapi/linux/raid/
14869
14870 SOCIONEXT (SNI) AVE NETWORK DRIVER
14871 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/ethernet/socionext/sni_ave.c
14875 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14876
14877 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14878 M:      Jassi Brar <jaswinder.singh@linaro.org>
14879 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14880 L:      netdev@vger.kernel.org
14881 S:      Maintained
14882 F:      drivers/net/ethernet/socionext/netsec.c
14883 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14884
14885 SOCIONEXT (SNI) Synquacer SPI DRIVER
14886 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14887 M:      Jassi Brar <jaswinder.singh@linaro.org>
14888 L:      linux-spi@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/spi/spi-synquacer.c
14891 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14892
14893 SOLIDRUN CLEARFOG SUPPORT
14894 M:      Russell King <linux@armlinux.org.uk>
14895 S:      Maintained
14896 F:      arch/arm/boot/dts/armada-388-clearfog*
14897 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14898
14899 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14900 M:      Russell King <linux@armlinux.org.uk>
14901 S:      Maintained
14902 F:      arch/arm/boot/dts/imx6*-cubox-i*
14903 F:      arch/arm/boot/dts/imx6*-hummingboard*
14904 F:      arch/arm/boot/dts/imx6*-sr-*
14905
14906 SONIC NETWORK DRIVER
14907 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/net/ethernet/natsemi/sonic.*
14911
14912 SONICS SILICON BACKPLANE DRIVER (SSB)
14913 M:      Michael Buesch <m@bues.ch>
14914 L:      linux-wireless@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/ssb/
14917 F:      include/linux/ssb/
14918
14919 SONY IMX214 SENSOR DRIVER
14920 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14921 L:      linux-media@vger.kernel.org
14922 T:      git git://linuxtv.org/media_tree.git
14923 S:      Maintained
14924 F:      drivers/media/i2c/imx214.c
14925 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14926
14927 SONY IMX258 SENSOR DRIVER
14928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14929 L:      linux-media@vger.kernel.org
14930 T:      git git://linuxtv.org/media_tree.git
14931 S:      Maintained
14932 F:      drivers/media/i2c/imx258.c
14933
14934 SONY IMX274 SENSOR DRIVER
14935 M:      Leon Luo <leonl@leopardimaging.com>
14936 L:      linux-media@vger.kernel.org
14937 T:      git git://linuxtv.org/media_tree.git
14938 S:      Maintained
14939 F:      drivers/media/i2c/imx274.c
14940 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14941
14942 SONY IMX319 SENSOR DRIVER
14943 M:      Bingbu Cao <bingbu.cao@intel.com>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/i2c/imx319.c
14948
14949 SONY IMX355 SENSOR DRIVER
14950 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 S:      Maintained
14954 F:      drivers/media/i2c/imx355.c
14955
14956 SONY MEMORYSTICK SUBSYSTEM
14957 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14958 M:      Alex Dubov <oakad@yahoo.com>
14959 M:      Ulf Hansson <ulf.hansson@linaro.org>
14960 L:      linux-mmc@vger.kernel.org
14961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14962 S:      Maintained
14963 F:      drivers/memstick/
14964 F:      include/linux/memstick.h
14965
14966 SONY VAIO CONTROL DEVICE DRIVER
14967 M:      Mattia Dongili <malattia@linux.it>
14968 L:      platform-driver-x86@vger.kernel.org
14969 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14970 S:      Maintained
14971 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14972 F:      drivers/char/sonypi.c
14973 F:      drivers/platform/x86/sony-laptop.c
14974 F:      include/linux/sony-laptop.h
14975
14976 SOUND
14977 M:      Jaroslav Kysela <perex@perex.cz>
14978 M:      Takashi Iwai <tiwai@suse.com>
14979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14980 W:      http://www.alsa-project.org/
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14982 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14983 S:      Maintained
14984 F:      Documentation/sound/
14985 F:      include/sound/
14986 F:      include/uapi/sound/
14987 F:      sound/
14988
14989 SOUND - COMPRESSED AUDIO
14990 M:      Vinod Koul <vkoul@kernel.org>
14991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14993 S:      Supported
14994 F:      Documentation/sound/designs/compress-offload.rst
14995 F:      include/sound/compress_driver.h
14996 F:      include/uapi/sound/compress_*
14997 F:      sound/core/compress_offload.c
14998 F:      sound/soc/soc-compress.c
14999
15000 SOUND - DMAENGINE HELPERS
15001 M:      Lars-Peter Clausen <lars@metafoo.de>
15002 S:      Supported
15003 F:      include/sound/dmaengine_pcm.h
15004 F:      sound/core/pcm_dmaengine.c
15005 F:      sound/soc/soc-generic-dmaengine-pcm.c
15006
15007 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15008 M:      Liam Girdwood <lgirdwood@gmail.com>
15009 M:      Mark Brown <broonie@kernel.org>
15010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 W:      http://alsa-project.org/main/index.php/ASoC
15013 S:      Supported
15014 F:      Documentation/devicetree/bindings/sound/
15015 F:      Documentation/sound/soc/
15016 F:      sound/soc/
15017 F:      include/dt-bindings/sound/
15018 F:      include/sound/soc*
15019
15020 SOUNDWIRE SUBSYSTEM
15021 M:      Vinod Koul <vkoul@kernel.org>
15022 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15023 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15025 S:      Supported
15026 F:      Documentation/driver-api/soundwire/
15027 F:      drivers/soundwire/
15028 F:      include/linux/soundwire/
15029
15030 SP2 MEDIA DRIVER
15031 M:      Olli Salonen <olli.salonen@iki.fi>
15032 L:      linux-media@vger.kernel.org
15033 W:      https://linuxtv.org
15034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15035 S:      Maintained
15036 F:      drivers/media/dvb-frontends/sp2*
15037
15038 SPARC + UltraSPARC (sparc/sparc64)
15039 M:      "David S. Miller" <davem@davemloft.net>
15040 L:      sparclinux@vger.kernel.org
15041 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15044 S:      Maintained
15045 F:      arch/sparc/
15046 F:      drivers/sbus/
15047
15048 SPARC SERIAL DRIVERS
15049 M:      "David S. Miller" <davem@davemloft.net>
15050 L:      sparclinux@vger.kernel.org
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15053 S:      Maintained
15054 F:      include/linux/sunserialcore.h
15055 F:      drivers/tty/serial/suncore.c
15056 F:      drivers/tty/serial/sunhv.c
15057 F:      drivers/tty/serial/sunsab.c
15058 F:      drivers/tty/serial/sunsab.h
15059 F:      drivers/tty/serial/sunsu.c
15060 F:      drivers/tty/serial/sunzilog.c
15061 F:      drivers/tty/serial/sunzilog.h
15062 F:      drivers/tty/vcc.c
15063
15064 SPARSE CHECKER
15065 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15066 L:      linux-sparse@vger.kernel.org
15067 W:      https://sparse.wiki.kernel.org/
15068 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15069 S:      Maintained
15070 F:      include/linux/compiler.h
15071
15072 SPEAR CLOCK FRAMEWORK SUPPORT
15073 M:      Viresh Kumar <vireshk@kernel.org>
15074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15075 W:      http://www.st.com/spear
15076 S:      Maintained
15077 F:      drivers/clk/spear/
15078
15079 SPEAR PLATFORM SUPPORT
15080 M:      Viresh Kumar <vireshk@kernel.org>
15081 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15083 W:      http://www.st.com/spear
15084 S:      Maintained
15085 F:      arch/arm/boot/dts/spear*
15086 F:      arch/arm/mach-spear/
15087
15088 SPI NOR SUBSYSTEM
15089 M:      Marek Vasut <marek.vasut@gmail.com>
15090 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15091 L:      linux-mtd@lists.infradead.org
15092 W:      http://www.linux-mtd.infradead.org/
15093 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15095 S:      Maintained
15096 F:      drivers/mtd/spi-nor/
15097 F:      include/linux/mtd/spi-nor.h
15098
15099 SPI SUBSYSTEM
15100 M:      Mark Brown <broonie@kernel.org>
15101 L:      linux-spi@vger.kernel.org
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15103 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/spi/
15106 F:      Documentation/spi/
15107 F:      drivers/spi/
15108 F:      include/linux/spi/
15109 F:      include/uapi/linux/spi/
15110 F:      tools/spi/
15111
15112 SPIDERNET NETWORK DRIVER for CELL
15113 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15114 L:      netdev@vger.kernel.org
15115 S:      Supported
15116 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15117 F:      drivers/net/ethernet/toshiba/spider_net*
15118
15119 SPMI SUBSYSTEM
15120 R:      Stephen Boyd <sboyd@kernel.org>
15121 L:      linux-arm-msm@vger.kernel.org
15122 F:      Documentation/devicetree/bindings/spmi/
15123 F:      drivers/spmi/
15124 F:      include/dt-bindings/spmi/spmi.h
15125 F:      include/linux/spmi.h
15126 F:      include/trace/events/spmi.h
15127
15128 SPU FILE SYSTEM
15129 M:      Jeremy Kerr <jk@ozlabs.org>
15130 L:      linuxppc-dev@lists.ozlabs.org
15131 W:      http://www.ibm.com/developerworks/power/cell/
15132 S:      Supported
15133 F:      Documentation/filesystems/spufs.txt
15134 F:      arch/powerpc/platforms/cell/spufs/
15135
15136 SQUASHFS FILE SYSTEM
15137 M:      Phillip Lougher <phillip@squashfs.org.uk>
15138 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15139 W:      http://squashfs.org.uk
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15141 S:      Maintained
15142 F:      Documentation/filesystems/squashfs.txt
15143 F:      fs/squashfs/
15144
15145 SRM (Alpha) environment access
15146 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15147 S:      Maintained
15148 F:      arch/alpha/kernel/srm_env.c
15149
15150 ST LSM6DSx IMU IIO DRIVER
15151 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15152 L:      linux-iio@vger.kernel.org
15153 W:      http://www.st.com/
15154 S:      Maintained
15155 F:      drivers/iio/imu/st_lsm6dsx/
15156 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15157
15158 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15159 M:      Mickael Guene <mickael.guene@st.com>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 S:      Maintained
15163 F:      drivers/media/i2c/st-mipid02.c
15164 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15165
15166 ST STM32 I2C/SMBUS DRIVER
15167 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15168 L:      linux-i2c@vger.kernel.org
15169 S:      Maintained
15170 F:      drivers/i2c/busses/i2c-stm32*
15171
15172 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15173 M:      Song Qiang <songqiang1304521@gmail.com>
15174 L:      linux-iio@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/iio/proximity/vl53l0x-i2c.c
15177 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15178
15179 STABLE BRANCH
15180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15181 M:      Sasha Levin <sashal@kernel.org>
15182 L:      stable@vger.kernel.org
15183 S:      Supported
15184 F:      Documentation/process/stable-kernel-rules.rst
15185
15186 STAGING - COMEDI
15187 M:      Ian Abbott <abbotti@mev.co.uk>
15188 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15189 S:      Odd Fixes
15190 F:      drivers/staging/comedi/
15191
15192 STAGING - EROFS FILE SYSTEM
15193 M:      Gao Xiang <gaoxiang25@huawei.com>
15194 M:      Chao Yu <yuchao0@huawei.com>
15195 L:      linux-erofs@lists.ozlabs.org
15196 S:      Maintained
15197 F:      drivers/staging/erofs/
15198
15199 STAGING - FIELDBUS SUBSYSTEM
15200 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15201 S:      Maintained
15202 F:      drivers/staging/fieldbus/*
15203 F:      drivers/staging/fieldbus/Documentation/
15204
15205 STAGING - HMS ANYBUS-S BUS
15206 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15207 S:      Maintained
15208 F:      drivers/staging/fieldbus/anybuss/
15209
15210 STAGING - INDUSTRIAL IO
15211 M:      Jonathan Cameron <jic23@kernel.org>
15212 L:      linux-iio@vger.kernel.org
15213 S:      Odd Fixes
15214 F:      Documentation/devicetree/bindings/staging/iio/
15215 F:      drivers/staging/iio/
15216
15217 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15218 M:      Marc Dietrich <marvin24@gmx.de>
15219 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15220 L:      linux-tegra@vger.kernel.org
15221 S:      Maintained
15222 F:      drivers/staging/nvec/
15223
15224 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15225 M:      Jens Frederich <jfrederich@gmail.com>
15226 M:      Daniel Drake <dsd@laptop.org>
15227 M:      Jon Nettleton <jon.nettleton@gmail.com>
15228 W:      http://wiki.laptop.org/go/DCON
15229 S:      Maintained
15230 F:      drivers/staging/olpc_dcon/
15231
15232 STAGING - REALTEK RTL8712U DRIVERS
15233 M:      Larry Finger <Larry.Finger@lwfinger.net>
15234 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15235 S:      Odd Fixes
15236 F:      drivers/staging/rtl8712/
15237
15238 STAGING - REALTEK RTL8188EU DRIVERS
15239 M:      Larry Finger <Larry.Finger@lwfinger.net>
15240 S:      Odd Fixes
15241 F:      drivers/staging/rtl8188eu/
15242
15243 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15244 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15245 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15246 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15247 L:      linux-fbdev@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/staging/sm750fb/
15250
15251 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15252 M:      William Hubbs <w.d.hubbs@gmail.com>
15253 M:      Chris Brannon <chris@the-brannons.com>
15254 M:      Kirk Reiser <kirk@reisers.ca>
15255 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15256 L:      speakup@linux-speakup.org
15257 W:      http://www.linux-speakup.org/
15258 S:      Odd Fixes
15259 F:      drivers/staging/speakup/
15260
15261 STAGING - VIA VT665X DRIVERS
15262 M:      Forest Bond <forest@alittletooquiet.net>
15263 S:      Odd Fixes
15264 F:      drivers/staging/vt665?/
15265
15266 STAGING - WILC1000 WIFI DRIVER
15267 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15268 M:      Ajay Singh <ajay.kathat@microchip.com>
15269 L:      linux-wireless@vger.kernel.org
15270 S:      Supported
15271 F:      drivers/staging/wilc1000/
15272
15273 STAGING SUBSYSTEM
15274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15276 L:      devel@driverdev.osuosl.org
15277 S:      Supported
15278 F:      drivers/staging/
15279
15280 STARFIRE/DURALAN NETWORK DRIVER
15281 M:      Ion Badulescu <ionut@badula.org>
15282 S:      Odd Fixes
15283 F:      drivers/net/ethernet/adaptec/starfire*
15284
15285 STEC S1220 SKD DRIVER
15286 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15287 L:      linux-block@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/block/skd*[ch]
15290
15291 STI AUDIO (ASoC) DRIVERS
15292 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15294 S:      Maintained
15295 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15296 F:      sound/soc/sti/
15297
15298 STI CEC DRIVER
15299 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15300 S:      Maintained
15301 F:      drivers/media/platform/sti/cec/
15302 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15303
15304 STK1160 USB VIDEO CAPTURE DRIVER
15305 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15306 L:      linux-media@vger.kernel.org
15307 T:      git git://linuxtv.org/media_tree.git
15308 S:      Maintained
15309 F:      drivers/media/usb/stk1160/
15310
15311 STM32 AUDIO (ASoC) DRIVERS
15312 M:      Olivier Moysan <olivier.moysan@st.com>
15313 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15317 F:      sound/soc/stm/
15318
15319 STM32 TIMER/LPTIMER DRIVERS
15320 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15321 S:      Maintained
15322 F:      drivers/*/stm32-*timer*
15323 F:      drivers/pwm/pwm-stm32*
15324 F:      include/linux/*/stm32-*tim*
15325 F:      Documentation/ABI/testing/*timer-stm32
15326 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15327 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15328
15329 STMMAC ETHERNET DRIVER
15330 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15331 M:      Alexandre Torgue <alexandre.torgue@st.com>
15332 M:      Jose Abreu <joabreu@synopsys.com>
15333 L:      netdev@vger.kernel.org
15334 W:      http://www.stlinux.com
15335 S:      Supported
15336 F:      drivers/net/ethernet/stmicro/stmmac/
15337
15338 SUN3/3X
15339 M:      Sam Creasey <sammy@sammy.net>
15340 W:      http://sammy.net/sun3/
15341 S:      Maintained
15342 F:      arch/m68k/kernel/*sun3*
15343 F:      arch/m68k/sun3*/
15344 F:      arch/m68k/include/asm/sun3*
15345 F:      drivers/net/ethernet/i825xx/sun3*
15346
15347 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15348 M:      Hans de Goede <hdegoede@redhat.com>
15349 L:      linux-input@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15352 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15353
15354 SUNDANCE NETWORK DRIVER
15355 M:      Denis Kirjanov <kda@linux-powerpc.org>
15356 L:      netdev@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/net/ethernet/dlink/sundance.c
15359
15360 SUPERH
15361 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15362 M:      Rich Felker <dalias@libc.org>
15363 L:      linux-sh@vger.kernel.org
15364 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15365 S:      Maintained
15366 F:      Documentation/sh/
15367 F:      arch/sh/
15368 F:      drivers/sh/
15369
15370 SUSPEND TO RAM
15371 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15372 M:      Len Brown <len.brown@intel.com>
15373 M:      Pavel Machek <pavel@ucw.cz>
15374 L:      linux-pm@vger.kernel.org
15375 B:      https://bugzilla.kernel.org
15376 S:      Supported
15377 F:      Documentation/power/
15378 F:      arch/x86/kernel/acpi/
15379 F:      drivers/base/power/
15380 F:      kernel/power/
15381 F:      include/linux/suspend.h
15382 F:      include/linux/freezer.h
15383 F:      include/linux/pm.h
15384
15385 SVGA HANDLING
15386 M:      Martin Mares <mj@ucw.cz>
15387 L:      linux-video@atrey.karlin.mff.cuni.cz
15388 S:      Maintained
15389 F:      Documentation/admin-guide/svga.rst
15390 F:      arch/x86/boot/video*
15391
15392 SWIOTLB SUBSYSTEM
15393 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15394 L:      iommu@lists.linux-foundation.org
15395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15396 S:      Supported
15397 F:      kernel/dma/swiotlb.c
15398 F:      arch/*/kernel/pci-swiotlb.c
15399 F:      include/linux/swiotlb.h
15400
15401 SWITCHDEV
15402 M:      Jiri Pirko <jiri@resnulli.us>
15403 M:      Ivan Vecera <ivecera@redhat.com>
15404 L:      netdev@vger.kernel.org
15405 S:      Supported
15406 F:      net/switchdev/
15407 F:      include/net/switchdev.h
15408
15409 SY8106A REGULATOR DRIVER
15410 M:      Icenowy Zheng <icenowy@aosc.io>
15411 S:      Maintained
15412 F:      drivers/regulator/sy8106a-regulator.c
15413 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15414
15415 SYNC FILE FRAMEWORK
15416 M:      Sumit Semwal <sumit.semwal@linaro.org>
15417 R:      Gustavo Padovan <gustavo@padovan.org>
15418 S:      Maintained
15419 L:      linux-media@vger.kernel.org
15420 L:      dri-devel@lists.freedesktop.org
15421 F:      drivers/dma-buf/sync_*
15422 F:      drivers/dma-buf/dma-fence*
15423 F:      drivers/dma-buf/sw_sync.c
15424 F:      include/linux/sync_file.h
15425 F:      include/uapi/linux/sync_file.h
15426 F:      Documentation/driver-api/sync_file.rst
15427 T:      git git://anongit.freedesktop.org/drm/drm-misc
15428
15429 SYNOPSYS ARC ARCHITECTURE
15430 M:      Vineet Gupta <vgupta@synopsys.com>
15431 L:      linux-snps-arc@lists.infradead.org
15432 S:      Supported
15433 F:      arch/arc/
15434 F:      Documentation/devicetree/bindings/arc/*
15435 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15436 F:      drivers/clocksource/arc_timer.c
15437 F:      drivers/tty/serial/arc_uart.c
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15439
15440 SYNOPSYS ARC HSDK SDP pll clock driver
15441 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15442 S:      Supported
15443 F:      drivers/clk/clk-hsdk-pll.c
15444 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15445
15446 SYNOPSYS ARC SDP clock driver
15447 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15448 S:      Supported
15449 F:      drivers/clk/axs10x/*
15450 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15451
15452 SYNOPSYS ARC SDP platform support
15453 M:      Alexey Brodkin <abrodkin@synopsys.com>
15454 S:      Supported
15455 F:      arch/arc/plat-axs10x
15456 F:      arch/arc/boot/dts/ax*
15457 F:      Documentation/devicetree/bindings/arc/axs10*
15458
15459 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15460 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15461 S:      Supported
15462 F:      drivers/reset/reset-axs10x.c
15463 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15464
15465 SYNOPSYS CREG GPIO DRIVER
15466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15467 S:      Maintained
15468 F:      drivers/gpio/gpio-creg-snps.c
15469 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15470
15471 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15472 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15473 S:      Maintained
15474 F:      drivers/tty/serial/8250/8250_dw.c
15475
15476 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15477 M:      Hoan Tran <hoan@os.amperecomputing.com>
15478 L:      linux-gpio@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/gpio/gpio-dwapb.c
15481 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15482
15483 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15485 S:      Maintained
15486 F:      drivers/dma/dwi-axi-dmac/
15487 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15488
15489 SYNOPSYS DESIGNWARE DMAC DRIVER
15490 M:      Viresh Kumar <vireshk@kernel.org>
15491 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15494 F:      drivers/dma/dw/
15495 F:      include/dt-bindings/dma/dw-dmac.h
15496 F:      include/linux/dma/dw.h
15497 F:      include/linux/platform_data/dma-dw.h
15498
15499 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15500 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15501 L:      netdev@vger.kernel.org
15502 S:      Supported
15503 F:      drivers/net/ethernet/synopsys/
15504
15505 SYNOPSYS DESIGNWARE I2C DRIVER
15506 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15508 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15509 L:      linux-i2c@vger.kernel.org
15510 S:      Maintained
15511 F:      drivers/i2c/busses/i2c-designware-*
15512 F:      include/linux/platform_data/i2c-designware.h
15513
15514 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15515 M:      Jaehoon Chung <jh80.chung@samsung.com>
15516 L:      linux-mmc@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/mmc/host/dw_mmc*
15519
15520 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15521 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15522 S:      Supported
15523 F:      drivers/reset/reset-hsdk.c
15524 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15525 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15526
15527 SYSTEM CONFIGURATION (SYSCON)
15528 M:      Lee Jones <lee.jones@linaro.org>
15529 M:      Arnd Bergmann <arnd@arndb.de>
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15531 S:      Supported
15532 F:      drivers/mfd/syscon.c
15533
15534 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15535 M:      Sudeep Holla <sudeep.holla@arm.com>
15536 L:      linux-arm-kernel@lists.infradead.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15539 F:      drivers/clk/clk-sc[mp]i.c
15540 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15541 F:      drivers/firmware/arm_scpi.c
15542 F:      drivers/firmware/arm_scmi/
15543 F:      include/linux/sc[mp]i_protocol.h
15544
15545 SYSTEM RESET/SHUTDOWN DRIVERS
15546 M:      Sebastian Reichel <sre@kernel.org>
15547 L:      linux-pm@vger.kernel.org
15548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/power/reset/
15551 F:      drivers/power/reset/
15552
15553 SYSTEM TRACE MODULE CLASS
15554 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15555 S:      Maintained
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15557 F:      Documentation/trace/stm.rst
15558 F:      drivers/hwtracing/stm/
15559 F:      include/linux/stm.h
15560 F:      include/uapi/linux/stm.h
15561
15562 SYSV FILESYSTEM
15563 M:      Christoph Hellwig <hch@infradead.org>
15564 S:      Maintained
15565 F:      Documentation/filesystems/sysv-fs.txt
15566 F:      fs/sysv/
15567 F:      include/linux/sysv_fs.h
15568
15569 TASKSTATS STATISTICS INTERFACE
15570 M:      Balbir Singh <bsingharora@gmail.com>
15571 S:      Maintained
15572 F:      Documentation/accounting/taskstats*
15573 F:      include/linux/taskstats*
15574 F:      kernel/taskstats.c
15575
15576 TC subsystem
15577 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15578 M:      Cong Wang <xiyou.wangcong@gmail.com>
15579 M:      Jiri Pirko <jiri@resnulli.us>
15580 L:      netdev@vger.kernel.org
15581 S:      Maintained
15582 F:      include/net/pkt_cls.h
15583 F:      include/net/pkt_sched.h
15584 F:      include/net/tc_act/
15585 F:      include/uapi/linux/pkt_cls.h
15586 F:      include/uapi/linux/pkt_sched.h
15587 F:      include/uapi/linux/tc_act/
15588 F:      include/uapi/linux/tc_ematch/
15589 F:      net/sched/
15590
15591 TC90522 MEDIA DRIVER
15592 M:      Akihiro Tsukada <tskd08@gmail.com>
15593 L:      linux-media@vger.kernel.org
15594 S:      Odd Fixes
15595 F:      drivers/media/dvb-frontends/tc90522*
15596
15597 TCP LOW PRIORITY MODULE
15598 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15599 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15600 W:      http://tcp-lp-mod.sourceforge.net/
15601 S:      Maintained
15602 F:      net/ipv4/tcp_lp.c
15603
15604 TDA10071 MEDIA DRIVER
15605 M:      Antti Palosaari <crope@iki.fi>
15606 L:      linux-media@vger.kernel.org
15607 W:      https://linuxtv.org
15608 W:      http://palosaari.fi/linux/
15609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15610 T:      git git://linuxtv.org/anttip/media_tree.git
15611 S:      Maintained
15612 F:      drivers/media/dvb-frontends/tda10071*
15613
15614 TDA18212 MEDIA DRIVER
15615 M:      Antti Palosaari <crope@iki.fi>
15616 L:      linux-media@vger.kernel.org
15617 W:      https://linuxtv.org
15618 W:      http://palosaari.fi/linux/
15619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15620 T:      git git://linuxtv.org/anttip/media_tree.git
15621 S:      Maintained
15622 F:      drivers/media/tuners/tda18212*
15623
15624 TDA18218 MEDIA DRIVER
15625 M:      Antti Palosaari <crope@iki.fi>
15626 L:      linux-media@vger.kernel.org
15627 W:      https://linuxtv.org
15628 W:      http://palosaari.fi/linux/
15629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15630 T:      git git://linuxtv.org/anttip/media_tree.git
15631 S:      Maintained
15632 F:      drivers/media/tuners/tda18218*
15633
15634 TDA18250 MEDIA DRIVER
15635 M:      Olli Salonen <olli.salonen@iki.fi>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15639 T:      git git://linuxtv.org/media_tree.git
15640 S:      Maintained
15641 F:      drivers/media/tuners/tda18250*
15642
15643 TDA18271 MEDIA DRIVER
15644 M:      Michael Krufky <mkrufky@linuxtv.org>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 W:      http://github.com/mkrufky
15648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15649 T:      git git://linuxtv.org/mkrufky/tuners.git
15650 S:      Maintained
15651 F:      drivers/media/tuners/tda18271*
15652
15653 TDA1997x MEDIA DRIVER
15654 M:      Tim Harvey <tharvey@gateworks.com>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 S:      Maintained
15659 F:      drivers/media/i2c/tda1997x.*
15660
15661 TDA827x MEDIA DRIVER
15662 M:      Michael Krufky <mkrufky@linuxtv.org>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 W:      http://github.com/mkrufky
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 T:      git git://linuxtv.org/mkrufky/tuners.git
15668 S:      Maintained
15669 F:      drivers/media/tuners/tda8290.*
15670
15671 TDA8290 MEDIA DRIVER
15672 M:      Michael Krufky <mkrufky@linuxtv.org>
15673 L:      linux-media@vger.kernel.org
15674 W:      https://linuxtv.org
15675 W:      http://github.com/mkrufky
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 T:      git git://linuxtv.org/mkrufky/tuners.git
15678 S:      Maintained
15679 F:      drivers/media/tuners/tda8290.*
15680
15681 TDA9840 MEDIA DRIVER
15682 M:      Hans Verkuil <hverkuil@xs4all.nl>
15683 L:      linux-media@vger.kernel.org
15684 T:      git git://linuxtv.org/media_tree.git
15685 W:      https://linuxtv.org
15686 S:      Maintained
15687 F:      drivers/media/i2c/tda9840*
15688
15689 TEA5761 TUNER DRIVER
15690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15691 L:      linux-media@vger.kernel.org
15692 W:      https://linuxtv.org
15693 T:      git git://linuxtv.org/media_tree.git
15694 S:      Odd fixes
15695 F:      drivers/media/tuners/tea5761.*
15696
15697 TEA5767 TUNER DRIVER
15698 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 T:      git git://linuxtv.org/media_tree.git
15702 S:      Maintained
15703 F:      drivers/media/tuners/tea5767.*
15704
15705 TEA6415C MEDIA DRIVER
15706 M:      Hans Verkuil <hverkuil@xs4all.nl>
15707 L:      linux-media@vger.kernel.org
15708 T:      git git://linuxtv.org/media_tree.git
15709 W:      https://linuxtv.org
15710 S:      Maintained
15711 F:      drivers/media/i2c/tea6415c*
15712
15713 TEA6420 MEDIA DRIVER
15714 M:      Hans Verkuil <hverkuil@xs4all.nl>
15715 L:      linux-media@vger.kernel.org
15716 T:      git git://linuxtv.org/media_tree.git
15717 W:      https://linuxtv.org
15718 S:      Maintained
15719 F:      drivers/media/i2c/tea6420*
15720
15721 TEAM DRIVER
15722 M:      Jiri Pirko <jiri@resnulli.us>
15723 L:      netdev@vger.kernel.org
15724 S:      Supported
15725 F:      drivers/net/team/
15726 F:      include/linux/if_team.h
15727 F:      include/uapi/linux/if_team.h
15728
15729 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15730 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15731 S:      Maintained
15732 F:      arch/x86/platform/ts5500/
15733
15734 TECHNOTREND USB IR RECEIVER
15735 M:      Sean Young <sean@mess.org>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/media/rc/ttusbir.c
15739
15740 TECHWELL TW9910 VIDEO DECODER
15741 L:      linux-media@vger.kernel.org
15742 S:      Orphan
15743 F:      drivers/media/i2c/tw9910.c
15744 F:      include/media/i2c/tw9910.h
15745
15746 TEE SUBSYSTEM
15747 M:      Jens Wiklander <jens.wiklander@linaro.org>
15748 L:      tee-dev@lists.linaro.org
15749 S:      Maintained
15750 F:      include/linux/tee_drv.h
15751 F:      include/uapi/linux/tee.h
15752 F:      drivers/tee/
15753 F:      Documentation/tee.txt
15754
15755 TEGRA ARCHITECTURE SUPPORT
15756 M:      Thierry Reding <thierry.reding@gmail.com>
15757 M:      Jonathan Hunter <jonathanh@nvidia.com>
15758 L:      linux-tegra@vger.kernel.org
15759 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15761 S:      Supported
15762 N:      [^a-z]tegra
15763
15764 TEGRA CLOCK DRIVER
15765 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15766 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15767 S:      Supported
15768 F:      drivers/clk/tegra/
15769
15770 TEGRA DMA DRIVERS
15771 M:      Laxman Dewangan <ldewangan@nvidia.com>
15772 M:      Jon Hunter <jonathanh@nvidia.com>
15773 S:      Supported
15774 F:      drivers/dma/tegra*
15775
15776 TEGRA I2C DRIVER
15777 M:      Laxman Dewangan <ldewangan@nvidia.com>
15778 R:      Dmitry Osipenko <digetx@gmail.com>
15779 S:      Supported
15780 F:      drivers/i2c/busses/i2c-tegra.c
15781
15782 TEGRA IOMMU DRIVERS
15783 M:      Thierry Reding <thierry.reding@gmail.com>
15784 L:      linux-tegra@vger.kernel.org
15785 S:      Supported
15786 F:      drivers/iommu/tegra*
15787
15788 TEGRA KBC DRIVER
15789 M:      Laxman Dewangan <ldewangan@nvidia.com>
15790 S:      Supported
15791 F:      drivers/input/keyboard/tegra-kbc.c
15792
15793 TEGRA NAND DRIVER
15794 M:      Stefan Agner <stefan@agner.ch>
15795 M:      Lucas Stach <dev@lynxeye.de>
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15798 F:      drivers/mtd/nand/raw/tegra_nand.c
15799
15800 TEGRA PWM DRIVER
15801 M:      Thierry Reding <thierry.reding@gmail.com>
15802 S:      Supported
15803 F:      drivers/pwm/pwm-tegra.c
15804
15805 TEGRA SERIAL DRIVER
15806 M:      Laxman Dewangan <ldewangan@nvidia.com>
15807 S:      Supported
15808 F:      drivers/tty/serial/serial-tegra.c
15809
15810 TEGRA SPI DRIVER
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 S:      Supported
15813 F:      drivers/spi/spi-tegra*
15814
15815 TEGRA XUSB PADCTL DRIVER
15816 M:      JC Kuo <jckuo@nvidia.com>
15817 S:      Supported
15818 F:      drivers/phy/tegra/xusb*
15819
15820 TEHUTI ETHERNET DRIVER
15821 M:      Andy Gospodarek <andy@greyhouse.net>
15822 L:      netdev@vger.kernel.org
15823 S:      Supported
15824 F:      drivers/net/ethernet/tehuti/*
15825
15826 Telecom Clock Driver for MCPL0010
15827 M:      Mark Gross <mark.gross@intel.com>
15828 S:      Supported
15829 F:      drivers/char/tlclk.c
15830
15831 TENSILICA XTENSA PORT (xtensa)
15832 M:      Chris Zankel <chris@zankel.net>
15833 M:      Max Filippov <jcmvbkbc@gmail.com>
15834 L:      linux-xtensa@linux-xtensa.org
15835 T:      git git://github.com/czankel/xtensa-linux.git
15836 S:      Maintained
15837 F:      arch/xtensa/
15838 F:      drivers/irqchip/irq-xtensa-*
15839
15840 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15841 M:      Nishanth Menon <nm@ti.com>
15842 M:      Tero Kristo <t-kristo@ti.com>
15843 M:      Santosh Shilimkar <ssantosh@kernel.org>
15844 L:      linux-arm-kernel@lists.infradead.org
15845 S:      Maintained
15846 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15847 F:      drivers/firmware/ti_sci*
15848 F:      include/linux/soc/ti/ti_sci_protocol.h
15849 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15850 F:      drivers/soc/ti/ti_sci_pm_domains.c
15851 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15852 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15853 F:      drivers/clk/keystone/sci-clk.c
15854 F:      drivers/reset/reset-ti-sci.c
15855 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15856 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15857 F:      drivers/irqchip/irq-ti-sci-intr.c
15858 F:      drivers/irqchip/irq-ti-sci-inta.c
15859 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15860 F:      drivers/soc/ti/ti_sci_inta_msi.c
15861
15862 Texas Instruments ASoC drivers
15863 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15865 S:      Maintained
15866 F:      sound/soc/ti/
15867
15868 Texas Instruments' DAC7612 DAC Driver
15869 M:      Ricardo Ribalda <ricardo@ribalda.com>
15870 L:      linux-iio@vger.kernel.org
15871 S:      Supported
15872 F:      drivers/iio/dac/ti-dac7612.c
15873 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15874
15875 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15876 M:      Hans Verkuil <hverkuil@xs4all.nl>
15877 L:      linux-media@vger.kernel.org
15878 T:      git git://linuxtv.org/media_tree.git
15879 W:      https://linuxtv.org
15880 S:      Maintained
15881 F:      drivers/media/radio/radio-raremono.c
15882
15883 THERMAL
15884 M:      Zhang Rui <rui.zhang@intel.com>
15885 M:      Eduardo Valentin <edubezval@gmail.com>
15886 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15887 L:      linux-pm@vger.kernel.org
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15890 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15891 S:      Supported
15892 F:      drivers/thermal/
15893 F:      include/linux/thermal.h
15894 F:      include/uapi/linux/thermal.h
15895 F:      include/linux/cpu_cooling.h
15896 F:      Documentation/devicetree/bindings/thermal/
15897
15898 THERMAL/CPU_COOLING
15899 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15900 M:      Viresh Kumar <viresh.kumar@linaro.org>
15901 M:      Javi Merino <javi.merino@kernel.org>
15902 L:      linux-pm@vger.kernel.org
15903 S:      Supported
15904 F:      Documentation/thermal/cpu-cooling-api.rst
15905 F:      drivers/thermal/cpu_cooling.c
15906 F:      include/linux/cpu_cooling.h
15907
15908 THINKPAD ACPI EXTRAS DRIVER
15909 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15910 L:      ibm-acpi-devel@lists.sourceforge.net
15911 L:      platform-driver-x86@vger.kernel.org
15912 W:      http://ibm-acpi.sourceforge.net
15913 W:      http://thinkwiki.org/wiki/Ibm-acpi
15914 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15915 S:      Maintained
15916 F:      drivers/platform/x86/thinkpad_acpi.c
15917
15918 THUNDERBOLT DRIVER
15919 M:      Andreas Noever <andreas.noever@gmail.com>
15920 M:      Michael Jamet <michael.jamet@intel.com>
15921 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15922 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15924 S:      Maintained
15925 F:      Documentation/admin-guide/thunderbolt.rst
15926 F:      drivers/thunderbolt/
15927 F:      include/linux/thunderbolt.h
15928
15929 THUNDERBOLT NETWORK DRIVER
15930 M:      Michael Jamet <michael.jamet@intel.com>
15931 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15932 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15933 L:      netdev@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/net/thunderbolt.c
15936
15937 THUNDERX GPIO DRIVER
15938 M:      David Daney <david.daney@cavium.com>
15939 S:      Maintained
15940 F:      drivers/gpio/gpio-thunderx.c
15941
15942 TI AM437X VPFE DRIVER
15943 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15944 L:      linux-media@vger.kernel.org
15945 W:      https://linuxtv.org
15946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15947 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15948 S:      Maintained
15949 F:      drivers/media/platform/am437x/
15950
15951 TI BANDGAP AND THERMAL DRIVER
15952 M:      Eduardo Valentin <edubezval@gmail.com>
15953 M:      Keerthy <j-keerthy@ti.com>
15954 L:      linux-pm@vger.kernel.org
15955 L:      linux-omap@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/thermal/ti-soc-thermal/
15958
15959 TI BQ27XXX POWER SUPPLY DRIVER
15960 R:      Andrew F. Davis <afd@ti.com>
15961 F:      include/linux/power/bq27xxx_battery.h
15962 F:      drivers/power/supply/bq27xxx_battery.c
15963 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15964
15965 TI CDCE706 CLOCK DRIVER
15966 M:      Max Filippov <jcmvbkbc@gmail.com>
15967 S:      Maintained
15968 F:      drivers/clk/clk-cdce706.c
15969
15970 TI CLOCK DRIVER
15971 M:      Tero Kristo <t-kristo@ti.com>
15972 L:      linux-omap@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/clk/ti/
15975 F:      include/linux/clk/ti.h
15976
15977 TI DAVINCI MACHINE SUPPORT
15978 M:      Sekhar Nori <nsekhar@ti.com>
15979 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15982 S:      Supported
15983 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15984 F:      arch/arm/mach-davinci/
15985 F:      drivers/i2c/busses/i2c-davinci.c
15986 F:      arch/arm/boot/dts/da850*
15987
15988 TI DAVINCI SERIES CLOCK DRIVER
15989 M:      David Lechner <david@lechnology.com>
15990 R:      Sekhar Nori <nsekhar@ti.com>
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15993 F:      drivers/clk/davinci/
15994
15995 TI DAVINCI SERIES GPIO DRIVER
15996 M:      Keerthy <j-keerthy@ti.com>
15997 L:      linux-gpio@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16000 F:      drivers/gpio/gpio-davinci.c
16001
16002 TI DAVINCI SERIES MEDIA DRIVER
16003 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16004 L:      linux-media@vger.kernel.org
16005 W:      https://linuxtv.org
16006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16007 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16008 S:      Maintained
16009 F:      drivers/media/platform/davinci/
16010 F:      include/media/davinci/
16011
16012 TI ETHERNET SWITCH DRIVER (CPSW)
16013 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16014 L:      linux-omap@vger.kernel.org
16015 L:      netdev@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/net/ethernet/ti/cpsw*
16018 F:      drivers/net/ethernet/ti/davinci*
16019
16020 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16021 M:      Alex Dubov <oakad@yahoo.com>
16022 S:      Maintained
16023 W:      http://tifmxx.berlios.de/
16024 F:      drivers/memstick/host/tifm_ms.c
16025 F:      drivers/misc/tifm*
16026 F:      drivers/mmc/host/tifm_sd.c
16027 F:      include/linux/tifm.h
16028
16029 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16030 M:      Santosh Shilimkar <ssantosh@kernel.org>
16031 L:      linux-kernel@vger.kernel.org
16032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16033 S:      Maintained
16034 F:      drivers/soc/ti/*
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16036
16037 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16038 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16039 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16041 S:      Maintained
16042 F:      sound/soc/codecs/lm49453*
16043 F:      sound/soc/codecs/isabelle*
16044
16045 TI LP855x BACKLIGHT DRIVER
16046 M:      Milo Kim <milo.kim@ti.com>
16047 S:      Maintained
16048 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16049 F:      drivers/video/backlight/lp855x_bl.c
16050 F:      include/linux/platform_data/lp855x.h
16051
16052 TI LP8727 CHARGER DRIVER
16053 M:      Milo Kim <milo.kim@ti.com>
16054 S:      Maintained
16055 F:      drivers/power/supply/lp8727_charger.c
16056 F:      include/linux/platform_data/lp8727.h
16057
16058 TI LP8788 MFD DRIVER
16059 M:      Milo Kim <milo.kim@ti.com>
16060 S:      Maintained
16061 F:      drivers/iio/adc/lp8788_adc.c
16062 F:      drivers/leds/leds-lp8788.c
16063 F:      drivers/mfd/lp8788*.c
16064 F:      drivers/power/supply/lp8788-charger.c
16065 F:      drivers/regulator/lp8788-*.c
16066 F:      include/linux/mfd/lp8788*.h
16067
16068 TI NETCP ETHERNET DRIVER
16069 M:      Wingman Kwok <w-kwok2@ti.com>
16070 M:      Murali Karicheri <m-karicheri2@ti.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Maintained
16073 F:      drivers/net/ethernet/ti/netcp*
16074
16075 TI PCM3060 ASoC CODEC DRIVER
16076 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16080 F:      sound/soc/codecs/pcm3060*
16081
16082 TI TAS571X FAMILY ASoC CODEC DRIVER
16083 M:      Kevin Cernekee <cernekee@chromium.org>
16084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16085 S:      Odd Fixes
16086 F:      sound/soc/codecs/tas571x*
16087
16088 TI TRF7970A NFC DRIVER
16089 M:      Mark Greer <mgreer@animalcreek.com>
16090 L:      linux-wireless@vger.kernel.org
16091 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16092 S:      Supported
16093 F:      drivers/nfc/trf7970a.c
16094 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16095
16096 TI TWL4030 SERIES SOC CODEC DRIVER
16097 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      sound/soc/codecs/twl4030*
16101
16102 TI VPE/CAL DRIVERS
16103 M:      Benoit Parrot <bparrot@ti.com>
16104 L:      linux-media@vger.kernel.org
16105 W:      http://linuxtv.org/
16106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16107 S:      Maintained
16108 F:      drivers/media/platform/ti-vpe/
16109
16110 TI WILINK WIRELESS DRIVERS
16111 L:      linux-wireless@vger.kernel.org
16112 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16113 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16115 S:      Orphan
16116 F:      drivers/net/wireless/ti/
16117 F:      include/linux/wl12xx.h
16118
16119 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16120 M:      John Stultz <john.stultz@linaro.org>
16121 M:      Thomas Gleixner <tglx@linutronix.de>
16122 R:      Stephen Boyd <sboyd@kernel.org>
16123 L:      linux-kernel@vger.kernel.org
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16125 S:      Supported
16126 F:      include/linux/clocksource.h
16127 F:      include/linux/time.h
16128 F:      include/linux/timex.h
16129 F:      include/uapi/linux/time.h
16130 F:      include/uapi/linux/timex.h
16131 F:      kernel/time/clocksource.c
16132 F:      kernel/time/time*.c
16133 F:      kernel/time/alarmtimer.c
16134 F:      kernel/time/ntp.c
16135 F:      tools/testing/selftests/timers/
16136
16137 TIPC NETWORK LAYER
16138 M:      Jon Maloy <jon.maloy@ericsson.com>
16139 M:      Ying Xue <ying.xue@windriver.com>
16140 L:      netdev@vger.kernel.org (core kernel code)
16141 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16142 W:      http://tipc.sourceforge.net/
16143 S:      Maintained
16144 F:      include/uapi/linux/tipc*.h
16145 F:      net/tipc/
16146
16147 TLAN NETWORK DRIVER
16148 M:      Samuel Chessman <chessman@tux.org>
16149 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16150 W:      http://sourceforge.net/projects/tlan/
16151 S:      Maintained
16152 F:      Documentation/networking/device_drivers/ti/tlan.txt
16153 F:      drivers/net/ethernet/ti/tlan.*
16154
16155 TM6000 VIDEO4LINUX DRIVER
16156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16157 L:      linux-media@vger.kernel.org
16158 W:      https://linuxtv.org
16159 T:      git git://linuxtv.org/media_tree.git
16160 S:      Odd fixes
16161 F:      drivers/media/usb/tm6000/
16162 F:      Documentation/media/v4l-drivers/tm6000*
16163
16164 TMIO/SDHI MMC DRIVER
16165 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16166 L:      linux-mmc@vger.kernel.org
16167 S:      Supported
16168 F:      drivers/mmc/host/tmio_mmc*
16169 F:      drivers/mmc/host/renesas_sdhi*
16170 F:      include/linux/mfd/tmio.h
16171
16172 TMP401 HARDWARE MONITOR DRIVER
16173 M:      Guenter Roeck <linux@roeck-us.net>
16174 L:      linux-hwmon@vger.kernel.org
16175 S:      Maintained
16176 F:      Documentation/hwmon/tmp401.rst
16177 F:      drivers/hwmon/tmp401.c
16178
16179 TMPFS (SHMEM FILESYSTEM)
16180 M:      Hugh Dickins <hughd@google.com>
16181 L:      linux-mm@kvack.org
16182 S:      Maintained
16183 F:      include/linux/shmem_fs.h
16184 F:      mm/shmem.c
16185
16186 TOMOYO SECURITY MODULE
16187 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16188 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16189 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16190 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16191 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16192 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16193 W:      https://tomoyo.osdn.jp/
16194 S:      Maintained
16195 F:      security/tomoyo/
16196
16197 TOPSTAR LAPTOP EXTRAS DRIVER
16198 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16199 L:      platform-driver-x86@vger.kernel.org
16200 S:      Maintained
16201 F:      drivers/platform/x86/topstar-laptop.c
16202
16203 TORTURE-TEST MODULES
16204 M:      Davidlohr Bueso <dave@stgolabs.net>
16205 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16206 M:      Josh Triplett <josh@joshtriplett.org>
16207 L:      linux-kernel@vger.kernel.org
16208 S:      Supported
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16210 F:      Documentation/RCU/torture.txt
16211 F:      kernel/torture.c
16212 F:      kernel/rcu/rcutorture.c
16213 F:      kernel/rcu/rcuperf.c
16214 F:      kernel/locking/locktorture.c
16215
16216 TOSHIBA ACPI EXTRAS DRIVER
16217 M:      Azael Avalos <coproscefalo@gmail.com>
16218 L:      platform-driver-x86@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/platform/x86/toshiba_acpi.c
16221
16222 TOSHIBA BLUETOOTH DRIVER
16223 M:      Azael Avalos <coproscefalo@gmail.com>
16224 L:      platform-driver-x86@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/platform/x86/toshiba_bluetooth.c
16227
16228 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16229 M:      Azael Avalos <coproscefalo@gmail.com>
16230 L:      platform-driver-x86@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/platform/x86/toshiba_haps.c
16233
16234 TOSHIBA SMM DRIVER
16235 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16236 W:      http://www.buzzard.org.uk/toshiba/
16237 S:      Maintained
16238 F:      drivers/char/toshiba.c
16239 F:      include/linux/toshiba.h
16240 F:      include/uapi/linux/toshiba.h
16241
16242 TOSHIBA TC358743 DRIVER
16243 M:      Mats Randgaard <matrandg@cisco.com>
16244 L:      linux-media@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/media/i2c/tc358743*
16247 F:      include/media/i2c/tc358743.h
16248
16249 TOSHIBA WMI HOTKEYS DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba-wmi.c
16254
16255 TPM DEVICE DRIVER
16256 M:      Peter Huewe <peterhuewe@gmx.de>
16257 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16258 R:      Jason Gunthorpe <jgg@ziepe.ca>
16259 L:      linux-integrity@vger.kernel.org
16260 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16261 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16262 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16263 S:      Maintained
16264 F:      drivers/char/tpm/
16265
16266 TRACING
16267 M:      Steven Rostedt <rostedt@goodmis.org>
16268 M:      Ingo Molnar <mingo@redhat.com>
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16270 S:      Maintained
16271 F:      Documentation/trace/ftrace.rst
16272 F:      arch/*/*/*/ftrace.h
16273 F:      arch/*/kernel/ftrace.c
16274 F:      include/*/ftrace.h
16275 F:      include/linux/trace*.h
16276 F:      include/trace/
16277 F:      kernel/trace/
16278 F:      tools/testing/selftests/ftrace/
16279
16280 TRACING MMIO ACCESSES (MMIOTRACE)
16281 M:      Steven Rostedt <rostedt@goodmis.org>
16282 M:      Ingo Molnar <mingo@kernel.org>
16283 R:      Karol Herbst <karolherbst@gmail.com>
16284 R:      Pekka Paalanen <ppaalanen@gmail.com>
16285 S:      Maintained
16286 L:      linux-kernel@vger.kernel.org
16287 L:      nouveau@lists.freedesktop.org
16288 F:      kernel/trace/trace_mmiotrace.c
16289 F:      include/linux/mmiotrace.h
16290 F:      arch/x86/mm/kmmio.c
16291 F:      arch/x86/mm/mmio-mod.c
16292 F:      arch/x86/mm/testmmiotrace.c
16293
16294 TRIVIAL PATCHES
16295 M:      Jiri Kosina <trivial@kernel.org>
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16297 S:      Maintained
16298 K:      ^Subject:.*(?i)trivial
16299
16300 TEMPO SEMICONDUCTOR DRIVERS
16301 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16302 S:      Maintained
16303 F:      sound/soc/codecs/tscs*.c
16304 F:      sound/soc/codecs/tscs*.h
16305 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16306
16307 TTY LAYER
16308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16309 M:      Jiri Slaby <jslaby@suse.com>
16310 S:      Supported
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16312 F:      Documentation/driver-api/serial/
16313 F:      drivers/tty/
16314 F:      drivers/tty/serial/serial_core.c
16315 F:      include/linux/serial_core.h
16316 F:      include/linux/serial.h
16317 F:      include/linux/tty.h
16318 F:      include/uapi/linux/serial_core.h
16319 F:      include/uapi/linux/serial.h
16320 F:      include/uapi/linux/tty.h
16321
16322 TUA9001 MEDIA DRIVER
16323 M:      Antti Palosaari <crope@iki.fi>
16324 L:      linux-media@vger.kernel.org
16325 W:      https://linuxtv.org
16326 W:      http://palosaari.fi/linux/
16327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16328 T:      git git://linuxtv.org/anttip/media_tree.git
16329 S:      Maintained
16330 F:      drivers/media/tuners/tua9001*
16331
16332 TULIP NETWORK DRIVERS
16333 L:      netdev@vger.kernel.org
16334 L:      linux-parisc@vger.kernel.org
16335 S:      Orphan
16336 F:      drivers/net/ethernet/dec/tulip/
16337
16338 TUN/TAP driver
16339 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16340 W:      http://vtun.sourceforge.net/tun
16341 S:      Maintained
16342 F:      Documentation/networking/tuntap.txt
16343 F:      arch/um/os-Linux/drivers/
16344
16345 TURBOCHANNEL SUBSYSTEM
16346 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16347 M:      Ralf Baechle <ralf@linux-mips.org>
16348 L:      linux-mips@vger.kernel.org
16349 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16350 S:      Maintained
16351 F:      drivers/tc/
16352 F:      include/linux/tc.h
16353
16354 TURBOSTAT UTILITY
16355 M:      "Len Brown" <lenb@kernel.org>
16356 L:      linux-pm@vger.kernel.org
16357 B:      https://bugzilla.kernel.org
16358 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16360 S:      Supported
16361 F:      tools/power/x86/turbostat/
16362
16363 TW5864 VIDEO4LINUX DRIVER
16364 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16365 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16366 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16367 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16368 L:      linux-media@vger.kernel.org
16369 S:      Supported
16370 F:      drivers/media/pci/tw5864/
16371
16372 TW68 VIDEO4LINUX DRIVER
16373 M:      Hans Verkuil <hverkuil@xs4all.nl>
16374 L:      linux-media@vger.kernel.org
16375 T:      git git://linuxtv.org/media_tree.git
16376 W:      https://linuxtv.org
16377 S:      Odd Fixes
16378 F:      drivers/media/pci/tw68/
16379
16380 TW686X VIDEO4LINUX DRIVER
16381 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16382 L:      linux-media@vger.kernel.org
16383 T:      git git://linuxtv.org/media_tree.git
16384 W:      http://linuxtv.org
16385 S:      Maintained
16386 F:      drivers/media/pci/tw686x/
16387
16388 UBI FILE SYSTEM (UBIFS)
16389 M:      Richard Weinberger <richard@nod.at>
16390 M:      Artem Bityutskiy <dedekind1@gmail.com>
16391 M:      Adrian Hunter <adrian.hunter@intel.com>
16392 L:      linux-mtd@lists.infradead.org
16393 T:      git git://git.infradead.org/ubifs-2.6.git
16394 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16395 S:      Supported
16396 F:      Documentation/filesystems/ubifs.txt
16397 F:      fs/ubifs/
16398
16399 UCLINUX (M68KNOMMU AND COLDFIRE)
16400 M:      Greg Ungerer <gerg@linux-m68k.org>
16401 W:      http://www.linux-m68k.org/
16402 W:      http://www.uclinux.org/
16403 L:      linux-m68k@lists.linux-m68k.org
16404 L:      uclinux-dev@uclinux.org  (subscribers-only)
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16406 S:      Maintained
16407 F:      arch/m68k/coldfire/
16408 F:      arch/m68k/68*/
16409 F:      arch/m68k/*/*_no.*
16410 F:      arch/m68k/include/asm/*_no.*
16411
16412 UDF FILESYSTEM
16413 M:      Jan Kara <jack@suse.com>
16414 S:      Maintained
16415 F:      Documentation/filesystems/udf.txt
16416 F:      fs/udf/
16417
16418 UDRAW TABLET
16419 M:      Bastien Nocera <hadess@hadess.net>
16420 L:      linux-input@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/hid/hid-udraw-ps3.c
16423
16424 UFS FILESYSTEM
16425 M:      Evgeniy Dushistov <dushistov@mail.ru>
16426 S:      Maintained
16427 F:      Documentation/filesystems/ufs.txt
16428 F:      fs/ufs/
16429
16430 UHID USERSPACE HID IO DRIVER:
16431 M:      David Herrmann <dh.herrmann@googlemail.com>
16432 L:      linux-input@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/hid/uhid.c
16435 F:      include/uapi/linux/uhid.h
16436
16437 ULPI BUS
16438 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16439 L:      linux-usb@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/usb/common/ulpi.c
16442 F:      include/linux/ulpi/
16443
16444 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16445 L:      linux-usb@vger.kernel.org
16446 S:      Orphan
16447 F:      drivers/uwb/
16448 F:      include/linux/uwb.h
16449 F:      include/linux/uwb/
16450
16451 UNICODE SUBSYSTEM:
16452 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16453 L:      linux-fsdevel@vger.kernel.org
16454 S:      Supported
16455 F:      fs/unicode/
16456
16457 UNICORE32 ARCHITECTURE:
16458 M:      Guan Xuetao <gxt@pku.edu.cn>
16459 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16460 S:      Maintained
16461 T:      git git://github.com/gxt/linux.git
16462 F:      arch/unicore32/
16463
16464 UNIFDEF
16465 M:      Tony Finch <dot@dotat.at>
16466 W:      http://dotat.at/prog/unifdef
16467 S:      Maintained
16468 F:      scripts/unifdef.c
16469
16470 UNIFORM CDROM DRIVER
16471 M:      Jens Axboe <axboe@kernel.dk>
16472 W:      http://www.kernel.dk
16473 S:      Maintained
16474 F:      Documentation/cdrom/
16475 F:      drivers/cdrom/cdrom.c
16476 F:      include/linux/cdrom.h
16477 F:      include/uapi/linux/cdrom.h
16478
16479 UNISYS S-PAR DRIVERS
16480 M:      David Kershner <david.kershner@unisys.com>
16481 L:      sparmaintainer@unisys.com (Unisys internal)
16482 S:      Supported
16483 F:      include/linux/visorbus.h
16484 F:      drivers/visorbus/
16485 F:      drivers/staging/unisys/
16486
16487 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16488 R:      Alim Akhtar <alim.akhtar@samsung.com>
16489 R:      Avri Altman <avri.altman@wdc.com>
16490 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16491 L:      linux-scsi@vger.kernel.org
16492 S:      Supported
16493 F:      Documentation/scsi/ufs.txt
16494 F:      drivers/scsi/ufs/
16495
16496 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16497 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16498 L:      linux-scsi@vger.kernel.org
16499 S:      Supported
16500 F:      drivers/scsi/ufs/*dwc*
16501
16502 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16503 M:      Stanley Chu <stanley.chu@mediatek.com>
16504 L:      linux-scsi@vger.kernel.org
16505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16506 S:      Maintained
16507 F:      drivers/scsi/ufs/ufs-mediatek*
16508
16509 UNSORTED BLOCK IMAGES (UBI)
16510 M:      Artem Bityutskiy <dedekind1@gmail.com>
16511 M:      Richard Weinberger <richard@nod.at>
16512 W:      http://www.linux-mtd.infradead.org/
16513 L:      linux-mtd@lists.infradead.org
16514 T:      git git://git.infradead.org/ubifs-2.6.git
16515 S:      Supported
16516 F:      drivers/mtd/ubi/
16517 F:      include/linux/mtd/ubi.h
16518 F:      include/uapi/mtd/ubi-user.h
16519
16520 USB "USBNET" DRIVER FRAMEWORK
16521 M:      Oliver Neukum <oneukum@suse.com>
16522 L:      netdev@vger.kernel.org
16523 W:      http://www.linux-usb.org/usbnet
16524 S:      Maintained
16525 F:      drivers/net/usb/usbnet.c
16526 F:      include/linux/usb/usbnet.h
16527
16528 USB ACM DRIVER
16529 M:      Oliver Neukum <oneukum@suse.com>
16530 L:      linux-usb@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/usb/acm.rst
16533 F:      drivers/usb/class/cdc-acm.*
16534
16535 USB AR5523 WIRELESS DRIVER
16536 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16537 L:      linux-wireless@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/net/wireless/ath/ar5523/
16540
16541 USB ATTACHED SCSI
16542 M:      Oliver Neukum <oneukum@suse.com>
16543 L:      linux-usb@vger.kernel.org
16544 L:      linux-scsi@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/usb/storage/uas.c
16547
16548 USB CDC ETHERNET DRIVER
16549 M:      Oliver Neukum <oliver@neukum.org>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/usb/cdc_*.c
16553 F:      include/uapi/linux/usb/cdc.h
16554
16555 USB CHAOSKEY DRIVER
16556 M:      Keith Packard <keithp@keithp.com>
16557 L:      linux-usb@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/usb/misc/chaoskey.c
16560
16561 USB CYPRESS C67X00 DRIVER
16562 M:      Peter Korsgaard <jacmet@sunsite.dk>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/c67x00/
16566
16567 USB DAVICOM DM9601 DRIVER
16568 M:      Peter Korsgaard <jacmet@sunsite.dk>
16569 L:      netdev@vger.kernel.org
16570 W:      http://www.linux-usb.org/usbnet
16571 S:      Maintained
16572 F:      drivers/net/usb/dm9601.c
16573
16574 USB DIAMOND RIO500 DRIVER
16575 M:      Cesar Miquel <miquel@df.uba.ar>
16576 L:      rio500-users@lists.sourceforge.net
16577 W:      http://rio500.sourceforge.net
16578 S:      Maintained
16579 F:      drivers/usb/misc/rio500*
16580
16581 USB EHCI DRIVER
16582 M:      Alan Stern <stern@rowland.harvard.edu>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/usb/ehci.rst
16586 F:      drivers/usb/host/ehci*
16587
16588 USB GADGET/PERIPHERAL SUBSYSTEM
16589 M:      Felipe Balbi <balbi@kernel.org>
16590 L:      linux-usb@vger.kernel.org
16591 W:      http://www.linux-usb.org/gadget
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16593 S:      Maintained
16594 F:      drivers/usb/gadget/
16595 F:      include/linux/usb/gadget*
16596
16597 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16598 M:      Jiri Kosina <jikos@kernel.org>
16599 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16600 L:      linux-usb@vger.kernel.org
16601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16602 S:      Maintained
16603 F:      Documentation/hid/hiddev.rst
16604 F:      drivers/hid/usbhid/
16605
16606 USB INTEL XHCI ROLE MUX DRIVER
16607 M:      Hans de Goede <hdegoede@redhat.com>
16608 L:      linux-usb@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16611
16612 USB IP DRIVER FOR HISILICON KIRIN
16613 M:      Yu Chen <chenyu56@huawei.com>
16614 M:      Binghui Wang <wangbinghui@hisilicon.com>
16615 L:      linux-usb@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16618 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16619
16620 USB ISP116X DRIVER
16621 M:      Olav Kongas <ok@artecdesign.ee>
16622 L:      linux-usb@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/usb/host/isp116x*
16625 F:      include/linux/usb/isp116x.h
16626
16627 USB LAN78XX ETHERNET DRIVER
16628 M:      Woojung Huh <woojung.huh@microchip.com>
16629 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16630 L:      netdev@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16633 F:      drivers/net/usb/lan78xx.*
16634 F:      include/dt-bindings/net/microchip-lan78xx.h
16635
16636 USB MASS STORAGE DRIVER
16637 M:      Alan Stern <stern@rowland.harvard.edu>
16638 L:      linux-usb@vger.kernel.org
16639 L:      usb-storage@lists.one-eyed-alien.net
16640 S:      Maintained
16641 F:      drivers/usb/storage/
16642
16643 USB MIDI DRIVER
16644 M:      Clemens Ladisch <clemens@ladisch.de>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16647 S:      Maintained
16648 F:      sound/usb/midi.*
16649
16650 USB NETWORKING DRIVERS
16651 L:      linux-usb@vger.kernel.org
16652 S:      Odd Fixes
16653 F:      drivers/net/usb/
16654
16655 USB OHCI DRIVER
16656 M:      Alan Stern <stern@rowland.harvard.edu>
16657 L:      linux-usb@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/usb/ohci.rst
16660 F:      drivers/usb/host/ohci*
16661
16662 USB OTG FSM (Finite State Machine)
16663 M:      Peter Chen <Peter.Chen@nxp.com>
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16665 L:      linux-usb@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/usb/common/usb-otg-fsm.c
16668
16669 USB OVER IP DRIVER
16670 M:      Valentina Manea <valentina.manea.m@gmail.com>
16671 M:      Shuah Khan <shuah@kernel.org>
16672 M:      Shuah Khan <skhan@linuxfoundation.org>
16673 L:      linux-usb@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/usb/usbip_protocol.rst
16676 F:      drivers/usb/usbip/
16677 F:      tools/usb/usbip/
16678 F:      tools/testing/selftests/drivers/usb/usbip/
16679
16680 USB PEGASUS DRIVER
16681 M:      Petko Manolov <petkan@nucleusys.com>
16682 L:      linux-usb@vger.kernel.org
16683 L:      netdev@vger.kernel.org
16684 T:      git git://github.com/petkan/pegasus.git
16685 W:      https://github.com/petkan/pegasus
16686 S:      Maintained
16687 F:      drivers/net/usb/pegasus.*
16688
16689 USB PHY LAYER
16690 M:      Felipe Balbi <balbi@kernel.org>
16691 L:      linux-usb@vger.kernel.org
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16693 S:      Maintained
16694 F:      drivers/usb/phy/
16695
16696 USB PRINTER DRIVER (usblp)
16697 M:      Pete Zaitcev <zaitcev@redhat.com>
16698 L:      linux-usb@vger.kernel.org
16699 S:      Supported
16700 F:      drivers/usb/class/usblp.c
16701
16702 USB QMI WWAN NETWORK DRIVER
16703 M:      Bjørn Mork <bjorn@mork.no>
16704 L:      netdev@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16707 F:      drivers/net/usb/qmi_wwan.c
16708
16709 USB RTL8150 DRIVER
16710 M:      Petko Manolov <petkan@nucleusys.com>
16711 L:      linux-usb@vger.kernel.org
16712 L:      netdev@vger.kernel.org
16713 T:      git git://github.com/petkan/rtl8150.git
16714 W:      https://github.com/petkan/rtl8150
16715 S:      Maintained
16716 F:      drivers/net/usb/rtl8150.c
16717
16718 USB SERIAL SUBSYSTEM
16719 M:      Johan Hovold <johan@kernel.org>
16720 L:      linux-usb@vger.kernel.org
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16722 S:      Maintained
16723 F:      Documentation/usb/usb-serial.rst
16724 F:      drivers/usb/serial/
16725 F:      include/linux/usb/serial.h
16726
16727 USB SMSC75XX ETHERNET DRIVER
16728 M:      Steve Glendinning <steve.glendinning@shawell.net>
16729 L:      netdev@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/usb/smsc75xx.*
16732
16733 USB SMSC95XX ETHERNET DRIVER
16734 M:      Steve Glendinning <steve.glendinning@shawell.net>
16735 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16736 L:      netdev@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/usb/smsc95xx.*
16739
16740 USB SUBSYSTEM
16741 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16742 L:      linux-usb@vger.kernel.org
16743 W:      http://www.linux-usb.org
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16745 S:      Supported
16746 F:      Documentation/devicetree/bindings/usb/
16747 F:      Documentation/usb/
16748 F:      drivers/usb/
16749 F:      include/linux/usb.h
16750 F:      include/linux/usb/
16751
16752 USB TYPEC PI3USB30532 MUX DRIVER
16753 M:      Hans de Goede <hdegoede@redhat.com>
16754 L:      linux-usb@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/usb/typec/mux/pi3usb30532.c
16757
16758 USB TYPEC CLASS
16759 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/ABI/testing/sysfs-class-typec
16763 F:      Documentation/driver-api/usb/typec.rst
16764 F:      drivers/usb/typec/
16765 F:      include/linux/usb/typec.h
16766
16767 USB TYPEC BUS FOR ALTERNATE MODES
16768 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16769 L:      linux-usb@vger.kernel.org
16770 S:      Maintained
16771 F:      Documentation/ABI/testing/sysfs-bus-typec
16772 F:      Documentation/driver-api/usb/typec_bus.rst
16773 F:      drivers/usb/typec/altmodes/
16774 F:      include/linux/usb/typec_altmode.h
16775
16776 USB TYPEC PORT CONTROLLER DRIVERS
16777 M:      Guenter Roeck <linux@roeck-us.net>
16778 L:      linux-usb@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/usb/typec/tcpm/
16781
16782 USB UHCI DRIVER
16783 M:      Alan Stern <stern@rowland.harvard.edu>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/usb/host/uhci*
16787
16788 USB VIDEO CLASS
16789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16790 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16791 L:      linux-media@vger.kernel.org
16792 T:      git git://linuxtv.org/media_tree.git
16793 W:      http://www.ideasonboard.org/uvc/
16794 S:      Maintained
16795 F:      drivers/media/usb/uvc/
16796 F:      include/uapi/linux/uvcvideo.h
16797
16798 USB VISION DRIVER
16799 M:      Hans Verkuil <hverkuil@xs4all.nl>
16800 L:      linux-media@vger.kernel.org
16801 T:      git git://linuxtv.org/media_tree.git
16802 W:      https://linuxtv.org
16803 S:      Odd Fixes
16804 F:      drivers/media/usb/usbvision/
16805
16806 USB WEBCAM GADGET
16807 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/usb/gadget/function/*uvc*
16811 F:      drivers/usb/gadget/legacy/webcam.c
16812 F:      include/uapi/linux/usb/g_uvc.h
16813
16814 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16815 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16816 L:      linux-wireless@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/net/wireless/rndis_wlan.c
16819
16820 USB XHCI DRIVER
16821 M:      Mathias Nyman <mathias.nyman@intel.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Supported
16824 F:      drivers/usb/host/xhci*
16825 F:      drivers/usb/host/pci-quirks*
16826
16827 USB ZD1201 DRIVER
16828 L:      linux-wireless@vger.kernel.org
16829 W:      http://linux-lc100020.sourceforge.net
16830 S:      Orphan
16831 F:      drivers/net/wireless/zydas/zd1201.*
16832
16833 USB ZR364XX DRIVER
16834 M:      Antoine Jacquet <royale@zerezo.com>
16835 L:      linux-usb@vger.kernel.org
16836 L:      linux-media@vger.kernel.org
16837 T:      git git://linuxtv.org/media_tree.git
16838 W:      http://royale.zerezo.com/zr364xx/
16839 S:      Maintained
16840 F:      Documentation/media/v4l-drivers/zr364xx*
16841 F:      drivers/media/usb/zr364xx/
16842
16843 USER-MODE LINUX (UML)
16844 M:      Jeff Dike <jdike@addtoit.com>
16845 M:      Richard Weinberger <richard@nod.at>
16846 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16847 L:      linux-um@lists.infradead.org
16848 W:      http://user-mode-linux.sourceforge.net
16849 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16851 S:      Maintained
16852 F:      Documentation/virtual/uml/
16853 F:      arch/um/
16854 F:      arch/x86/um/
16855 F:      fs/hostfs/
16856
16857 USERSPACE COPYIN/COPYOUT (UIOVEC)
16858 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16859 S:      Maintained
16860 F:      lib/iov_iter.c
16861 F:      include/linux/uio.h
16862
16863 USERSPACE DMA BUFFER DRIVER
16864 M:      Gerd Hoffmann <kraxel@redhat.com>
16865 S:      Maintained
16866 L:      dri-devel@lists.freedesktop.org
16867 F:      drivers/dma-buf/udmabuf.c
16868 F:      include/uapi/linux/udmabuf.h
16869 T:      git git://anongit.freedesktop.org/drm/drm-misc
16870
16871 USERSPACE I/O (UIO)
16872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16873 S:      Maintained
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16875 F:      Documentation/driver-api/uio-howto.rst
16876 F:      drivers/uio/
16877 F:      include/linux/uio_driver.h
16878
16879 UTIL-LINUX PACKAGE
16880 M:      Karel Zak <kzak@redhat.com>
16881 L:      util-linux@vger.kernel.org
16882 W:      http://en.wikipedia.org/wiki/Util-linux
16883 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16884 S:      Maintained
16885
16886 UUID HELPERS
16887 M:      Christoph Hellwig <hch@lst.de>
16888 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16889 L:      linux-kernel@vger.kernel.org
16890 T:      git git://git.infradead.org/users/hch/uuid.git
16891 F:      lib/uuid.c
16892 F:      lib/test_uuid.c
16893 F:      include/linux/uuid.h
16894 F:      include/uapi/linux/uuid.h
16895 S:      Maintained
16896
16897 UVESAFB DRIVER
16898 M:      Michal Januszewski <spock@gentoo.org>
16899 L:      linux-fbdev@vger.kernel.org
16900 W:      https://github.com/mjanusz/v86d
16901 S:      Maintained
16902 F:      Documentation/fb/uvesafb.rst
16903 F:      drivers/video/fbdev/uvesafb.*
16904
16905 VF610 NAND DRIVER
16906 M:      Stefan Agner <stefan@agner.ch>
16907 L:      linux-mtd@lists.infradead.org
16908 S:      Supported
16909 F:      drivers/mtd/nand/raw/vf610_nfc.c
16910
16911 VFAT/FAT/MSDOS FILESYSTEM
16912 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16913 S:      Maintained
16914 F:      Documentation/filesystems/vfat.txt
16915 F:      fs/fat/
16916
16917 VFIO DRIVER
16918 M:      Alex Williamson <alex.williamson@redhat.com>
16919 R:      Cornelia Huck <cohuck@redhat.com>
16920 L:      kvm@vger.kernel.org
16921 T:      git git://github.com/awilliam/linux-vfio.git
16922 S:      Maintained
16923 F:      Documentation/driver-api/vfio.rst
16924 F:      drivers/vfio/
16925 F:      include/linux/vfio.h
16926 F:      include/uapi/linux/vfio.h
16927
16928 VFIO MEDIATED DEVICE DRIVERS
16929 M:      Kirti Wankhede <kwankhede@nvidia.com>
16930 L:      kvm@vger.kernel.org
16931 S:      Maintained
16932 F:      Documentation/driver-api/vfio-mediated-device.rst
16933 F:      drivers/vfio/mdev/
16934 F:      include/linux/mdev.h
16935 F:      samples/vfio-mdev/
16936
16937 VFIO PLATFORM DRIVER
16938 M:      Eric Auger <eric.auger@redhat.com>
16939 L:      kvm@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/vfio/platform/
16942
16943 VGA_SWITCHEROO
16944 R:      Lukas Wunner <lukas@wunner.de>
16945 S:      Maintained
16946 F:      Documentation/gpu/vga-switcheroo.rst
16947 F:      drivers/gpu/vga/vga_switcheroo.c
16948 F:      include/linux/vga_switcheroo.h
16949 T:      git git://anongit.freedesktop.org/drm/drm-misc
16950
16951 VIA RHINE NETWORK DRIVER
16952 S:      Orphan
16953 F:      drivers/net/ethernet/via/via-rhine.c
16954
16955 VIA SD/MMC CARD CONTROLLER DRIVER
16956 M:      Bruce Chang <brucechang@via.com.tw>
16957 M:      Harald Welte <HaraldWelte@viatech.com>
16958 S:      Maintained
16959 F:      drivers/mmc/host/via-sdmmc.c
16960
16961 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16962 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16963 L:      linux-fbdev@vger.kernel.org
16964 S:      Maintained
16965 F:      include/linux/via-core.h
16966 F:      include/linux/via-gpio.h
16967 F:      include/linux/via_i2c.h
16968 F:      drivers/video/fbdev/via/
16969
16970 VIA VELOCITY NETWORK DRIVER
16971 M:      Francois Romieu <romieu@fr.zoreil.com>
16972 L:      netdev@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/net/ethernet/via/via-velocity.*
16975
16976 VICODEC VIRTUAL CODEC DRIVER
16977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16978 L:      linux-media@vger.kernel.org
16979 T:      git git://linuxtv.org/media_tree.git
16980 W:      https://linuxtv.org
16981 S:      Maintained
16982 F:      drivers/media/platform/vicodec/*
16983
16984 VIDEO MULTIPLEXER DRIVER
16985 M:      Philipp Zabel <p.zabel@pengutronix.de>
16986 L:      linux-media@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/media/platform/video-mux.c
16989
16990 VIDEO I2C POLLING DRIVER
16991 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/media/i2c/video-i2c.c
16995
16996 VIDEOBUF2 FRAMEWORK
16997 M:      Pawel Osciak <pawel@osciak.com>
16998 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16999 M:      Kyungmin Park <kyungmin.park@samsung.com>
17000 R:      Tomasz Figa <tfiga@chromium.org>
17001 L:      linux-media@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/media/common/videobuf2/*
17004 F:      include/media/videobuf2-*
17005
17006 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17007 M:      Helen Koike <helen.koike@collabora.com>
17008 L:      linux-media@vger.kernel.org
17009 T:      git git://linuxtv.org/media_tree.git
17010 W:      https://linuxtv.org
17011 S:      Maintained
17012 F:      drivers/media/platform/vimc/*
17013
17014 VIRT LIB
17015 M:      Alex Williamson <alex.williamson@redhat.com>
17016 M:      Paolo Bonzini <pbonzini@redhat.com>
17017 L:      kvm@vger.kernel.org
17018 S:      Supported
17019 F:      virt/lib/
17020
17021 VIRTIO AND VHOST VSOCK DRIVER
17022 M:      Stefan Hajnoczi <stefanha@redhat.com>
17023 L:      kvm@vger.kernel.org
17024 L:      virtualization@lists.linux-foundation.org
17025 L:      netdev@vger.kernel.org
17026 S:      Maintained
17027 F:      include/linux/virtio_vsock.h
17028 F:      include/uapi/linux/virtio_vsock.h
17029 F:      include/uapi/linux/vsockmon.h
17030 F:      include/uapi/linux/vm_sockets_diag.h
17031 F:      net/vmw_vsock/diag.c
17032 F:      net/vmw_vsock/af_vsock_tap.c
17033 F:      net/vmw_vsock/virtio_transport_common.c
17034 F:      net/vmw_vsock/virtio_transport.c
17035 F:      drivers/net/vsockmon.c
17036 F:      drivers/vhost/vsock.c
17037 F:      tools/testing/vsock/
17038
17039 VIRTIO CONSOLE DRIVER
17040 M:      Amit Shah <amit@kernel.org>
17041 L:      virtualization@lists.linux-foundation.org
17042 S:      Maintained
17043 F:      drivers/char/virtio_console.c
17044 F:      include/linux/virtio_console.h
17045 F:      include/uapi/linux/virtio_console.h
17046
17047 VIRTIO CORE AND NET DRIVERS
17048 M:      "Michael S. Tsirkin" <mst@redhat.com>
17049 M:      Jason Wang <jasowang@redhat.com>
17050 L:      virtualization@lists.linux-foundation.org
17051 S:      Maintained
17052 F:      Documentation/devicetree/bindings/virtio/
17053 F:      drivers/virtio/
17054 F:      tools/virtio/
17055 F:      drivers/net/virtio_net.c
17056 F:      drivers/block/virtio_blk.c
17057 F:      include/linux/virtio*.h
17058 F:      include/uapi/linux/virtio_*.h
17059 F:      drivers/crypto/virtio/
17060 F:      mm/balloon_compaction.c
17061
17062 VIRTIO BLOCK AND SCSI DRIVERS
17063 M:      "Michael S. Tsirkin" <mst@redhat.com>
17064 M:      Jason Wang <jasowang@redhat.com>
17065 R:      Paolo Bonzini <pbonzini@redhat.com>
17066 R:      Stefan Hajnoczi <stefanha@redhat.com>
17067 L:      virtualization@lists.linux-foundation.org
17068 S:      Maintained
17069 F:      drivers/block/virtio_blk.c
17070 F:      drivers/scsi/virtio_scsi.c
17071 F:      include/uapi/linux/virtio_blk.h
17072 F:      include/uapi/linux/virtio_scsi.h
17073 F:      drivers/vhost/scsi.c
17074
17075 VIRTIO CRYPTO DRIVER
17076 M:      Gonglei <arei.gonglei@huawei.com>
17077 L:      virtualization@lists.linux-foundation.org
17078 L:      linux-crypto@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/crypto/virtio/
17081 F:      include/uapi/linux/virtio_crypto.h
17082
17083 VIRTIO DRIVERS FOR S390
17084 M:      Cornelia Huck <cohuck@redhat.com>
17085 M:      Halil Pasic <pasic@linux.ibm.com>
17086 L:      linux-s390@vger.kernel.org
17087 L:      virtualization@lists.linux-foundation.org
17088 L:      kvm@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/s390/virtio/
17091 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17092
17093 VIRTIO GPU DRIVER
17094 M:      David Airlie <airlied@linux.ie>
17095 M:      Gerd Hoffmann <kraxel@redhat.com>
17096 L:      dri-devel@lists.freedesktop.org
17097 L:      virtualization@lists.linux-foundation.org
17098 T:      git git://anongit.freedesktop.org/drm/drm-misc
17099 S:      Maintained
17100 F:      drivers/gpu/drm/virtio/
17101 F:      include/uapi/linux/virtio_gpu.h
17102
17103 VIRTIO HOST (VHOST)
17104 M:      "Michael S. Tsirkin" <mst@redhat.com>
17105 M:      Jason Wang <jasowang@redhat.com>
17106 L:      kvm@vger.kernel.org
17107 L:      virtualization@lists.linux-foundation.org
17108 L:      netdev@vger.kernel.org
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17110 S:      Maintained
17111 F:      drivers/vhost/
17112 F:      include/uapi/linux/vhost.h
17113
17114 VIRTIO INPUT DRIVER
17115 M:      Gerd Hoffmann <kraxel@redhat.com>
17116 S:      Maintained
17117 F:      drivers/virtio/virtio_input.c
17118 F:      include/uapi/linux/virtio_input.h
17119
17120 VIRTIO IOMMU DRIVER
17121 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17122 L:      virtualization@lists.linux-foundation.org
17123 S:      Maintained
17124 F:      drivers/iommu/virtio-iommu.c
17125 F:      include/uapi/linux/virtio_iommu.h
17126
17127 VIRTUAL BOX GUEST DEVICE DRIVER
17128 M:      Hans de Goede <hdegoede@redhat.com>
17129 M:      Arnd Bergmann <arnd@arndb.de>
17130 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17131 S:      Maintained
17132 F:      include/linux/vbox_utils.h
17133 F:      include/uapi/linux/vbox*.h
17134 F:      drivers/virt/vboxguest/
17135
17136 VIRTUAL SERIO DEVICE DRIVER
17137 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17138 S:      Maintained
17139 F:      drivers/input/serio/userio.c
17140 F:      include/uapi/linux/userio.h
17141
17142 VIVID VIRTUAL VIDEO DRIVER
17143 M:      Hans Verkuil <hverkuil@xs4all.nl>
17144 L:      linux-media@vger.kernel.org
17145 T:      git git://linuxtv.org/media_tree.git
17146 W:      https://linuxtv.org
17147 S:      Maintained
17148 F:      drivers/media/platform/vivid/*
17149
17150 VLYNQ BUS
17151 M:      Florian Fainelli <f.fainelli@gmail.com>
17152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17153 S:      Maintained
17154 F:      drivers/vlynq/vlynq.c
17155 F:      include/linux/vlynq.h
17156
17157 VME SUBSYSTEM
17158 M:      Martyn Welch <martyn@welchs.me.uk>
17159 M:      Manohar Vanga <manohar.vanga@gmail.com>
17160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17161 L:      devel@driverdev.osuosl.org
17162 S:      Maintained
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17164 F:      Documentation/driver-api/vme.rst
17165 F:      drivers/staging/vme/
17166 F:      drivers/vme/
17167 F:      include/linux/vme*
17168
17169 VMWARE BALLOON DRIVER
17170 M:      Julien Freche <jfreche@vmware.com>
17171 M:      Nadav Amit <namit@vmware.com>
17172 M:      "VMware, Inc." <pv-drivers@vmware.com>
17173 L:      linux-kernel@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/misc/vmw_balloon.c
17176
17177 VMWARE HYPERVISOR INTERFACE
17178 M:      Thomas Hellstrom <thellstrom@vmware.com>
17179 M:      "VMware, Inc." <pv-drivers@vmware.com>
17180 L:      virtualization@lists.linux-foundation.org
17181 S:      Supported
17182 F:      arch/x86/kernel/cpu/vmware.c
17183
17184 VMWARE PVRDMA DRIVER
17185 M:      Adit Ranadive <aditr@vmware.com>
17186 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17187 L:      linux-rdma@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/infiniband/hw/vmw_pvrdma/
17190
17191 VMware PVSCSI driver
17192 M:      Jim Gill <jgill@vmware.com>
17193 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17194 L:      linux-scsi@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/scsi/vmw_pvscsi.c
17197 F:      drivers/scsi/vmw_pvscsi.h
17198
17199 VMWARE VMMOUSE SUBDRIVER
17200 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17201 M:      "VMware, Inc." <pv-drivers@vmware.com>
17202 L:      linux-input@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/input/mouse/vmmouse.c
17205 F:      drivers/input/mouse/vmmouse.h
17206
17207 VMWARE VMXNET3 ETHERNET DRIVER
17208 M:      Ronak Doshi <doshir@vmware.com>
17209 M:      "VMware, Inc." <pv-drivers@vmware.com>
17210 L:      netdev@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/net/vmxnet3/
17213
17214 VOCORE VOCORE2 BOARD
17215 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17216 L:      linux-mips@vger.kernel.org
17217 S:      Maintained
17218 F:      arch/mips/boot/dts/ralink/vocore2.dts
17219
17220 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17221 M:      Liam Girdwood <lgirdwood@gmail.com>
17222 M:      Mark Brown <broonie@kernel.org>
17223 L:      linux-kernel@vger.kernel.org
17224 W:      http://www.slimlogic.co.uk/?p=48
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17226 S:      Supported
17227 F:      Documentation/devicetree/bindings/regulator/
17228 F:      Documentation/power/regulator/
17229 F:      drivers/regulator/
17230 F:      include/dt-bindings/regulator/
17231 F:      include/linux/regulator/
17232
17233 VRF
17234 M:      David Ahern <dsa@cumulusnetworks.com>
17235 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17236 L:      netdev@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/net/vrf.c
17239 F:      Documentation/networking/vrf.txt
17240
17241 VT1211 HARDWARE MONITOR DRIVER
17242 M:      Juerg Haefliger <juergh@gmail.com>
17243 L:      linux-hwmon@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/hwmon/vt1211.rst
17246 F:      drivers/hwmon/vt1211.c
17247
17248 VT8231 HARDWARE MONITOR DRIVER
17249 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17250 L:      linux-hwmon@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/hwmon/vt8231.c
17253
17254 VUB300 USB to SDIO/SD/MMC bridge chip
17255 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17256 L:      linux-mmc@vger.kernel.org
17257 L:      linux-usb@vger.kernel.org
17258 S:      Supported
17259 F:      drivers/mmc/host/vub300.c
17260
17261 W1 DALLAS'S 1-WIRE BUS
17262 M:      Evgeniy Polyakov <zbr@ioremap.net>
17263 S:      Maintained
17264 F:      Documentation/devicetree/bindings/w1/
17265 F:      Documentation/w1/
17266 F:      drivers/w1/
17267 F:      include/linux/w1.h
17268
17269 W83791D HARDWARE MONITORING DRIVER
17270 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/hwmon/w83791d.rst
17274 F:      drivers/hwmon/w83791d.c
17275
17276 W83793 HARDWARE MONITORING DRIVER
17277 M:      Rudolf Marek <r.marek@assembler.cz>
17278 L:      linux-hwmon@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/hwmon/w83793.rst
17281 F:      drivers/hwmon/w83793.c
17282
17283 W83795 HARDWARE MONITORING DRIVER
17284 M:      Jean Delvare <jdelvare@suse.com>
17285 L:      linux-hwmon@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/hwmon/w83795.c
17288
17289 W83L51xD SD/MMC CARD INTERFACE DRIVER
17290 M:      Pierre Ossman <pierre@ossman.eu>
17291 S:      Maintained
17292 F:      drivers/mmc/host/wbsd.*
17293
17294 WACOM PROTOCOL 4 SERIAL TABLETS
17295 M:      Julian Squires <julian@cipht.net>
17296 M:      Hans de Goede <hdegoede@redhat.com>
17297 L:      linux-input@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/input/tablet/wacom_serial4.c
17300
17301 WATCHDOG DEVICE DRIVERS
17302 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17303 M:      Guenter Roeck <linux@roeck-us.net>
17304 L:      linux-watchdog@vger.kernel.org
17305 W:      http://www.linux-watchdog.org/
17306 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17307 S:      Maintained
17308 F:      Documentation/devicetree/bindings/watchdog/
17309 F:      Documentation/watchdog/
17310 F:      drivers/watchdog/
17311 F:      include/linux/watchdog.h
17312 F:      include/uapi/linux/watchdog.h
17313
17314 WHISKEYCOVE PMIC GPIO DRIVER
17315 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17316 L:      linux-gpio@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/gpio/gpio-wcove.c
17319
17320 WHWAVE RTC DRIVER
17321 M:      Dianlong Li <long17.cool@163.com>
17322 L:      linux-rtc@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/rtc/rtc-sd3078.c
17325
17326 WIIMOTE HID DRIVER
17327 M:      David Herrmann <dh.herrmann@googlemail.com>
17328 L:      linux-input@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/hid/hid-wiimote*
17331
17332 WILOCITY WIL6210 WIRELESS DRIVER
17333 M:      Maya Erez <merez@codeaurora.org>
17334 L:      linux-wireless@vger.kernel.org
17335 L:      wil6210@qti.qualcomm.com
17336 S:      Supported
17337 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17338 F:      drivers/net/wireless/ath/wil6210/
17339
17340 WIMAX STACK
17341 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17342 M:      linux-wimax@intel.com
17343 L:      wimax@linuxwimax.org (subscribers-only)
17344 S:      Supported
17345 W:      http://linuxwimax.org
17346 F:      Documentation/wimax/README.wimax
17347 F:      include/linux/wimax/debug.h
17348 F:      include/net/wimax.h
17349 F:      include/uapi/linux/wimax.h
17350 F:      net/wimax/
17351
17352 WINBOND CIR DRIVER
17353 M:      David Härdeman <david@hardeman.nu>
17354 S:      Maintained
17355 F:      drivers/media/rc/winbond-cir.c
17356
17357 RCMM REMOTE CONTROLS DECODER
17358 M:      Patrick Lerda <patrick9876@free.fr>
17359 S:      Maintained
17360 F:      drivers/media/rc/ir-rcmm-decoder.c
17361
17362 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17363 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17364 L:      linux-watchdog@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/watchdog/ebc-c384_wdt.c
17367
17368 WINSYSTEMS WS16C48 GPIO DRIVER
17369 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17370 L:      linux-gpio@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/gpio/gpio-ws16c48.c
17373
17374 WISTRON LAPTOP BUTTON DRIVER
17375 M:      Miloslav Trmac <mitr@volny.cz>
17376 S:      Maintained
17377 F:      drivers/input/misc/wistron_btns.c
17378
17379 WL3501 WIRELESS PCMCIA CARD DRIVER
17380 L:      linux-wireless@vger.kernel.org
17381 S:      Odd fixes
17382 F:      drivers/net/wireless/wl3501*
17383
17384 WOLFSON MICROELECTRONICS DRIVERS
17385 L:      patches@opensource.cirrus.com
17386 T:      git https://github.com/CirrusLogic/linux-drivers.git
17387 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17388 S:      Supported
17389 F:      Documentation/hwmon/wm83??.rst
17390 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17391 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17392 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17393 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17394 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17395 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17396 F:      drivers/clk/clk-wm83*.c
17397 F:      drivers/extcon/extcon-arizona.c
17398 F:      drivers/leds/leds-wm83*.c
17399 F:      drivers/gpio/gpio-*wm*.c
17400 F:      drivers/gpio/gpio-arizona.c
17401 F:      drivers/hwmon/wm83??-hwmon.c
17402 F:      drivers/input/misc/wm831x-on.c
17403 F:      drivers/input/touchscreen/wm831x-ts.c
17404 F:      drivers/input/touchscreen/wm97*.c
17405 F:      drivers/mfd/arizona*
17406 F:      drivers/mfd/wm*.c
17407 F:      drivers/mfd/cs47l24*
17408 F:      drivers/power/supply/wm83*.c
17409 F:      drivers/rtc/rtc-wm83*.c
17410 F:      drivers/regulator/wm8*.c
17411 F:      drivers/regulator/arizona*
17412 F:      drivers/video/backlight/wm83*_bl.c
17413 F:      drivers/watchdog/wm83*_wdt.c
17414 F:      include/linux/mfd/arizona/
17415 F:      include/linux/mfd/wm831x/
17416 F:      include/linux/mfd/wm8350/
17417 F:      include/linux/mfd/wm8400*
17418 F:      include/linux/regulator/arizona*
17419 F:      include/linux/wm97xx.h
17420 F:      include/sound/wm????.h
17421 F:      sound/soc/codecs/arizona.?
17422 F:      sound/soc/codecs/wm*
17423 F:      sound/soc/codecs/cs47l24*
17424
17425 WORKQUEUE
17426 M:      Tejun Heo <tj@kernel.org>
17427 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17429 S:      Maintained
17430 F:      include/linux/workqueue.h
17431 F:      kernel/workqueue.c
17432 F:      Documentation/core-api/workqueue.rst
17433
17434 X-POWERS AXP288 PMIC DRIVERS
17435 M:      Hans de Goede <hdegoede@redhat.com>
17436 S:      Maintained
17437 N:      axp288
17438 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17439
17440 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17441 M:      Chen-Yu Tsai <wens@csie.org>
17442 L:      linux-kernel@vger.kernel.org
17443 S:      Maintained
17444 N:      axp[128]
17445
17446 X.25 NETWORK LAYER
17447 M:      Andrew Hendry <andrew.hendry@gmail.com>
17448 L:      linux-x25@vger.kernel.org
17449 S:      Odd Fixes
17450 F:      Documentation/networking/x25*
17451 F:      include/net/x25*
17452 F:      net/x25/
17453
17454 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17455 M:      Thomas Gleixner <tglx@linutronix.de>
17456 M:      Ingo Molnar <mingo@redhat.com>
17457 M:      Borislav Petkov <bp@alien8.de>
17458 R:      "H. Peter Anvin" <hpa@zytor.com>
17459 M:      x86@kernel.org
17460 L:      linux-kernel@vger.kernel.org
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17462 S:      Maintained
17463 F:      Documentation/devicetree/bindings/x86/
17464 F:      Documentation/x86/
17465 F:      arch/x86/
17466
17467 X86 ENTRY CODE
17468 M:      Andy Lutomirski <luto@kernel.org>
17469 L:      linux-kernel@vger.kernel.org
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17471 S:      Maintained
17472 F:      arch/x86/entry/
17473
17474 X86 MCE INFRASTRUCTURE
17475 M:      Tony Luck <tony.luck@intel.com>
17476 M:      Borislav Petkov <bp@alien8.de>
17477 L:      linux-edac@vger.kernel.org
17478 S:      Maintained
17479 F:      arch/x86/kernel/cpu/mce/*
17480
17481 X86 MICROCODE UPDATE SUPPORT
17482 M:      Borislav Petkov <bp@alien8.de>
17483 S:      Maintained
17484 F:      arch/x86/kernel/cpu/microcode/*
17485
17486 X86 MM
17487 M:      Dave Hansen <dave.hansen@linux.intel.com>
17488 M:      Andy Lutomirski <luto@kernel.org>
17489 M:      Peter Zijlstra <peterz@infradead.org>
17490 L:      linux-kernel@vger.kernel.org
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17492 S:      Maintained
17493 F:      arch/x86/mm/
17494
17495 X86 PLATFORM DRIVERS
17496 M:      Darren Hart <dvhart@infradead.org>
17497 M:      Andy Shevchenko <andy@infradead.org>
17498 L:      platform-driver-x86@vger.kernel.org
17499 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17500 S:      Maintained
17501 F:      drivers/platform/x86/
17502 F:      drivers/platform/olpc/
17503
17504 X86 PLATFORM DRIVERS - ARCH
17505 R:      Darren Hart <dvhart@infradead.org>
17506 R:      Andy Shevchenko <andy@infradead.org>
17507 L:      platform-driver-x86@vger.kernel.org
17508 L:      x86@kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17510 S:      Maintained
17511 F:      arch/x86/platform
17512
17513 X86 VDSO
17514 M:      Andy Lutomirski <luto@kernel.org>
17515 L:      linux-kernel@vger.kernel.org
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17517 S:      Maintained
17518 F:      arch/x86/entry/vdso/
17519
17520 XARRAY
17521 M:      Matthew Wilcox <willy@infradead.org>
17522 L:      linux-fsdevel@vger.kernel.org
17523 S:      Supported
17524 F:      Documentation/core-api/xarray.rst
17525 F:      lib/idr.c
17526 F:      lib/xarray.c
17527 F:      include/linux/idr.h
17528 F:      include/linux/xarray.h
17529 F:      tools/testing/radix-tree
17530
17531 XBOX DVD IR REMOTE
17532 M:      Benjamin Valentin <benpicco@googlemail.com>
17533 S:      Maintained
17534 F:      drivers/media/rc/xbox_remote.c
17535 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17536
17537 XC2028/3028 TUNER DRIVER
17538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17539 L:      linux-media@vger.kernel.org
17540 W:      https://linuxtv.org
17541 T:      git git://linuxtv.org/media_tree.git
17542 S:      Maintained
17543 F:      drivers/media/tuners/tuner-xc2028.*
17544
17545 XDP (eXpress Data Path)
17546 M:      Alexei Starovoitov <ast@kernel.org>
17547 M:      Daniel Borkmann <daniel@iogearbox.net>
17548 M:      David S. Miller <davem@davemloft.net>
17549 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17550 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17551 M:      John Fastabend <john.fastabend@gmail.com>
17552 L:      netdev@vger.kernel.org
17553 L:      bpf@vger.kernel.org
17554 S:      Supported
17555 F:      net/core/xdp.c
17556 F:      include/net/xdp.h
17557 F:      kernel/bpf/devmap.c
17558 F:      kernel/bpf/cpumap.c
17559 F:      include/trace/events/xdp.h
17560 K:      xdp
17561 N:      xdp
17562
17563 XDP SOCKETS (AF_XDP)
17564 M:      Björn Töpel <bjorn.topel@intel.com>
17565 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17566 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17567 L:      netdev@vger.kernel.org
17568 L:      bpf@vger.kernel.org
17569 S:      Maintained
17570 F:      kernel/bpf/xskmap.c
17571 F:      net/xdp/
17572
17573 XEN BLOCK SUBSYSTEM
17574 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17575 M:      Roger Pau Monné <roger.pau@citrix.com>
17576 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17577 S:      Supported
17578 F:      drivers/block/xen-blkback/*
17579 F:      drivers/block/xen*
17580
17581 XEN HYPERVISOR ARM
17582 M:      Stefano Stabellini <sstabellini@kernel.org>
17583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17584 S:      Maintained
17585 F:      arch/arm/xen/
17586 F:      arch/arm/include/asm/xen/
17587
17588 XEN HYPERVISOR ARM64
17589 M:      Stefano Stabellini <sstabellini@kernel.org>
17590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17591 S:      Maintained
17592 F:      arch/arm64/xen/
17593 F:      arch/arm64/include/asm/xen/
17594
17595 XEN HYPERVISOR INTERFACE
17596 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17597 M:      Juergen Gross <jgross@suse.com>
17598 R:      Stefano Stabellini <sstabellini@kernel.org>
17599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17601 S:      Supported
17602 F:      arch/x86/xen/
17603 F:      arch/x86/platform/pvh/
17604 F:      drivers/*/xen-*front.c
17605 F:      drivers/xen/
17606 F:      arch/x86/include/asm/xen/
17607 F:      arch/x86/include/asm/pvclock-abi.h
17608 F:      include/xen/
17609 F:      include/uapi/xen/
17610 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17611 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17612
17613 XEN NETWORK BACKEND DRIVER
17614 M:      Wei Liu <wei.liu@kernel.org>
17615 M:      Paul Durrant <paul.durrant@citrix.com>
17616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17617 L:      netdev@vger.kernel.org
17618 S:      Supported
17619 F:      drivers/net/xen-netback/*
17620
17621 XEN PCI SUBSYSTEM
17622 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Supported
17625 F:      arch/x86/pci/*xen*
17626 F:      drivers/pci/*xen*
17627
17628 XEN PVSCSI DRIVERS
17629 M:      Juergen Gross <jgross@suse.com>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 L:      linux-scsi@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/scsi/xen-scsifront.c
17634 F:      drivers/xen/xen-scsiback.c
17635 F:      include/xen/interface/io/vscsiif.h
17636
17637 XEN SWIOTLB SUBSYSTEM
17638 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17640 L:      iommu@lists.linux-foundation.org
17641 S:      Supported
17642 F:      arch/x86/xen/*swiotlb*
17643 F:      drivers/xen/*swiotlb*
17644
17645 XEN SOUND FRONTEND DRIVER
17646 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17649 S:      Supported
17650 F:      sound/xen/*
17651
17652 XFS FILESYSTEM
17653 M:      Darrick J. Wong <darrick.wong@oracle.com>
17654 M:      linux-xfs@vger.kernel.org
17655 L:      linux-xfs@vger.kernel.org
17656 W:      http://xfs.org/
17657 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17658 S:      Supported
17659 F:      Documentation/admin-guide/xfs.rst
17660 F:      Documentation/ABI/testing/sysfs-fs-xfs
17661 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17662 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17663 F:      fs/xfs/
17664 F:      include/uapi/linux/dqblk_xfs.h
17665 F:      include/uapi/linux/fsmap.h
17666
17667 XILINX AXI ETHERNET DRIVER
17668 M:      Anirudha Sarangi <anirudh@xilinx.com>
17669 M:      John Linn <John.Linn@xilinx.com>
17670 S:      Maintained
17671 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17672
17673 XILINX UARTLITE SERIAL DRIVER
17674 M:      Peter Korsgaard <jacmet@sunsite.dk>
17675 L:      linux-serial@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/tty/serial/uartlite.c
17678
17679 XILINX VIDEO IP CORES
17680 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17681 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17682 L:      linux-media@vger.kernel.org
17683 T:      git git://linuxtv.org/media_tree.git
17684 S:      Supported
17685 F:      Documentation/devicetree/bindings/media/xilinx/
17686 F:      drivers/media/platform/xilinx/
17687 F:      include/uapi/linux/xilinx-v4l2-controls.h
17688
17689 XILLYBUS DRIVER
17690 M:      Eli Billauer <eli.billauer@gmail.com>
17691 L:      linux-kernel@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/char/xillybus/
17694
17695 XLP9XX I2C DRIVER
17696 M:      George Cherian <george.cherian@cavium.com>
17697 M:      Jan Glauber <jglauber@cavium.com>
17698 L:      linux-i2c@vger.kernel.org
17699 W:      http://www.cavium.com
17700 S:      Supported
17701 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17702 F:      drivers/i2c/busses/i2c-xlp9xx.c
17703
17704 XRA1403 GPIO EXPANDER
17705 M:      Nandor Han <nandor.han@ge.com>
17706 M:      Semi Malinen <semi.malinen@ge.com>
17707 L:      linux-gpio@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/gpio/gpio-xra1403.c
17710 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17711
17712 XTENSA XTFPGA PLATFORM SUPPORT
17713 M:      Max Filippov <jcmvbkbc@gmail.com>
17714 L:      linux-xtensa@linux-xtensa.org
17715 S:      Maintained
17716 F:      drivers/spi/spi-xtensa-xtfpga.c
17717 F:      sound/soc/xtensa/xtfpga-i2s.c
17718
17719 YAM DRIVER FOR AX.25
17720 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17721 L:      linux-hams@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/net/hamradio/yam*
17724 F:      include/linux/yam.h
17725
17726 YAMA SECURITY MODULE
17727 M:      Kees Cook <keescook@chromium.org>
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17729 S:      Supported
17730 F:      security/yama/
17731 F:      Documentation/admin-guide/LSM/Yama.rst
17732
17733 YEALINK PHONE DRIVER
17734 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17735 L:      usbb2k-api-dev@nongnu.org
17736 S:      Maintained
17737 F:      Documentation/input/devices/yealink.rst
17738 F:      drivers/input/misc/yealink.*
17739
17740 Z8530 DRIVER FOR AX.25
17741 M:      Joerg Reuter <jreuter@yaina.de>
17742 W:      http://yaina.de/jreuter/
17743 W:      http://www.qsl.net/dl1bke/
17744 L:      linux-hams@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/networking/z8530drv.txt
17747 F:      drivers/net/hamradio/*scc.c
17748 F:      drivers/net/hamradio/z8530.h
17749
17750 ZBUD COMPRESSED PAGE ALLOCATOR
17751 M:      Seth Jennings <sjenning@redhat.com>
17752 M:      Dan Streetman <ddstreet@ieee.org>
17753 L:      linux-mm@kvack.org
17754 S:      Maintained
17755 F:      mm/zbud.c
17756 F:      include/linux/zbud.h
17757
17758 ZD1211RW WIRELESS DRIVER
17759 M:      Daniel Drake <dsd@gentoo.org>
17760 M:      Ulrich Kunitz <kune@deine-taler.de>
17761 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17762 L:      linux-wireless@vger.kernel.org
17763 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17764 S:      Maintained
17765 F:      drivers/net/wireless/zydas/zd1211rw/
17766
17767 ZD1301 MEDIA DRIVER
17768 M:      Antti Palosaari <crope@iki.fi>
17769 L:      linux-media@vger.kernel.org
17770 W:      https://linuxtv.org/
17771 W:      http://palosaari.fi/linux/
17772 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17773 S:      Maintained
17774 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17775
17776 ZD1301_DEMOD MEDIA DRIVER
17777 M:      Antti Palosaari <crope@iki.fi>
17778 L:      linux-media@vger.kernel.org
17779 W:      https://linuxtv.org/
17780 W:      http://palosaari.fi/linux/
17781 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17782 S:      Maintained
17783 F:      drivers/media/dvb-frontends/zd1301_demod*
17784
17785 ZHAOXIN PROCESSOR SUPPORT
17786 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17787 L:      linux-kernel@vger.kernel.org
17788 S:      Maintained
17789 F:      arch/x86/kernel/cpu/zhaoxin.c
17790
17791 ZPOOL COMPRESSED PAGE STORAGE API
17792 M:      Dan Streetman <ddstreet@ieee.org>
17793 L:      linux-mm@kvack.org
17794 S:      Maintained
17795 F:      mm/zpool.c
17796 F:      include/linux/zpool.h
17797
17798 ZR36067 VIDEO FOR LINUX DRIVER
17799 L:      mjpeg-users@lists.sourceforge.net
17800 L:      linux-media@vger.kernel.org
17801 W:      http://mjpeg.sourceforge.net/driver-zoran/
17802 T:      hg https://linuxtv.org/hg/v4l-dvb
17803 S:      Odd Fixes
17804 F:      drivers/staging/media/zoran/
17805
17806 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17807 M:      Minchan Kim <minchan@kernel.org>
17808 M:      Nitin Gupta <ngupta@vflare.org>
17809 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17810 L:      linux-kernel@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/block/zram/
17813 F:      Documentation/admin-guide/blockdev/zram.rst
17814
17815 ZS DECSTATION Z85C30 SERIAL DRIVER
17816 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17817 S:      Maintained
17818 F:      drivers/tty/serial/zs.*
17819
17820 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17821 M:      Minchan Kim <minchan@kernel.org>
17822 M:      Nitin Gupta <ngupta@vflare.org>
17823 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17824 L:      linux-mm@kvack.org
17825 S:      Maintained
17826 F:      mm/zsmalloc.c
17827 F:      include/linux/zsmalloc.h
17828 F:      Documentation/vm/zsmalloc.rst
17829
17830 ZSWAP COMPRESSED SWAP CACHING
17831 M:      Seth Jennings <sjenning@redhat.com>
17832 M:      Dan Streetman <ddstreet@ieee.org>
17833 L:      linux-mm@kvack.org
17834 S:      Maintained
17835 F:      mm/zswap.c
17836
17837 THE REST
17838 M:      Linus Torvalds <torvalds@linux-foundation.org>
17839 L:      linux-kernel@vger.kernel.org
17840 Q:      http://patchwork.kernel.org/project/LKML/list/
17841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17842 S:      Buried alive in reporters
17843 F:      *
17844 F:      */