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*
 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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <mripard@kernel.org>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD7780 DRIVER
 913 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 914 M:      Renato Lui Geh <renatogeh@gmail.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7780.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 920
 921 ANALOG DEVICES INC AD9389B DRIVER
 922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 923 L:      linux-media@vger.kernel.org
 924 S:      Maintained
 925 F:      drivers/media/i2c/ad9389b*
 926
 927 ANALOG DEVICES INC ADGS1408 DRIVER
 928 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 929 S:      Supported
 930 F:      drivers/mux/adgs1408.c
 931 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 932
 933 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 934 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 935 S:      Supported
 936 L:      linux-iio@vger.kernel.org
 937 F:      include/linux/iio/imu/adis.h
 938 F:      drivers/iio/imu/adis.c
 939
 940 ANALOG DEVICES INC ADP5061 DRIVER
 941 M:      Stefan Popa <stefan.popa@analog.com>
 942 L:      linux-pm@vger.kernel.org
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 S:      Supported
 945 F:      drivers/power/supply/adp5061.c
 946
 947 ANALOG DEVICES INC ADV7180 DRIVER
 948 M:      Lars-Peter Clausen <lars@metafoo.de>
 949 L:      linux-media@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/media/i2c/adv7180.c
 953
 954 ANALOG DEVICES INC ADV748X DRIVER
 955 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 956 L:      linux-media@vger.kernel.org
 957 S:      Maintained
 958 F:      drivers/media/i2c/adv748x/*
 959
 960 ANALOG DEVICES INC ADV7511 DRIVER
 961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 962 L:      linux-media@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/media/i2c/adv7511*
 965
 966 ANALOG DEVICES INC ADV7604 DRIVER
 967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 968 L:      linux-media@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/media/i2c/adv7604*
 971
 972 ANALOG DEVICES INC ADV7842 DRIVER
 973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 974 L:      linux-media@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/media/i2c/adv7842*
 977
 978 ANALOG DEVICES INC ASOC CODEC DRIVERS
 979 M:      Lars-Peter Clausen <lars@metafoo.de>
 980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 981 W:      http://wiki.analog.com/
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 S:      Supported
 984 F:      sound/soc/codecs/adau*
 985 F:      sound/soc/codecs/adav*
 986 F:      sound/soc/codecs/ad1*
 987 F:      sound/soc/codecs/ad7*
 988 F:      sound/soc/codecs/ssm*
 989 F:      sound/soc/codecs/sigmadsp.*
 990
 991 ANALOG DEVICES INC DMA DRIVERS
 992 M:      Lars-Peter Clausen <lars@metafoo.de>
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      drivers/dma/dma-axi-dmac.c
 996
 997 ANALOG DEVICES INC IIO DRIVERS
 998 M:      Lars-Peter Clausen <lars@metafoo.de>
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Stefan Popa <stefan.popa@analog.com>
1001 W:      http://wiki.analog.com/
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 S:      Supported
1004 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1005 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1006 F:      drivers/iio/*/ad*
1007 F:      drivers/iio/adc/ltc2497*
1008 X:      drivers/iio/*/adjd*
1009 F:      drivers/staging/iio/*/ad*
1010
1011 ANALOGBITS PLL LIBRARIES
1012 M:      Paul Walmsley <paul.walmsley@sifive.com>
1013 S:      Supported
1014 F:      drivers/clk/analogbits/*
1015 F:      include/linux/clk/analogbits*
1016
1017 ANDES ARCHITECTURE
1018 M:      Greentime Hu <green.hu@gmail.com>
1019 M:      Vincent Chen <deanbo422@gmail.com>
1020 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1021 S:      Supported
1022 F:      arch/nds32/
1023 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1024 F:      Documentation/devicetree/bindings/nds32/
1025 K:      nds32
1026 N:      nds32
1027
1028 ANDROID CONFIG FRAGMENTS
1029 M:      Rob Herring <robh@kernel.org>
1030 S:      Supported
1031 F:      kernel/configs/android*
1032
1033 ANDROID DRIVERS
1034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1035 M:      Arve Hjønnevåg <arve@android.com>
1036 M:      Todd Kjos <tkjos@android.com>
1037 M:      Martijn Coenen <maco@android.com>
1038 M:      Joel Fernandes <joel@joelfernandes.org>
1039 M:      Christian Brauner <christian@brauner.io>
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1041 L:      devel@driverdev.osuosl.org
1042 S:      Supported
1043 F:      drivers/android/
1044 F:      drivers/staging/android/
1045
1046 ANDROID GOLDFISH PIC DRIVER
1047 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1048 S:      Supported
1049 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1050 F:      drivers/irqchip/irq-goldfish-pic.c
1051
1052 ANDROID GOLDFISH RTC DRIVER
1053 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1054 S:      Supported
1055 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1056 F:      drivers/rtc/rtc-goldfish.c
1057
1058 ANDROID ION DRIVER
1059 M:      Laura Abbott <labbott@redhat.com>
1060 M:      Sumit Semwal <sumit.semwal@linaro.org>
1061 L:      devel@driverdev.osuosl.org
1062 L:      dri-devel@lists.freedesktop.org
1063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1064 S:      Supported
1065 F:      drivers/staging/android/ion
1066 F:      drivers/staging/android/uapi/ion.h
1067
1068 AOA (Apple Onboard Audio) ALSA DRIVER
1069 M:      Johannes Berg <johannes@sipsolutions.net>
1070 L:      linuxppc-dev@lists.ozlabs.org
1071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1072 S:      Maintained
1073 F:      sound/aoa/
1074
1075 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1076 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1077 L:      linux-iio@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/iio/adc/stx104.c
1080
1081 APM DRIVER
1082 M:      Jiri Kosina <jikos@kernel.org>
1083 S:      Odd fixes
1084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1085 F:      arch/x86/kernel/apm_32.c
1086 F:      include/linux/apm_bios.h
1087 F:      include/uapi/linux/apm_bios.h
1088 F:      drivers/char/apm-emulation.c
1089
1090 APPARMOR SECURITY MODULE
1091 M:      John Johansen <john.johansen@canonical.com>
1092 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1093 W:      wiki.apparmor.net
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1095 S:      Supported
1096 F:      security/apparmor/
1097 F:      Documentation/admin-guide/LSM/apparmor.rst
1098
1099 APPLE BCM5974 MULTITOUCH DRIVER
1100 M:      Henrik Rydberg <rydberg@bitmath.org>
1101 L:      linux-input@vger.kernel.org
1102 S:      Odd fixes
1103 F:      drivers/input/mouse/bcm5974.c
1104
1105 APPLE SMC DRIVER
1106 M:      Henrik Rydberg <rydberg@bitmath.org>
1107 L:      linux-hwmon@vger.kernel.org
1108 S:      Odd fixes
1109 F:      drivers/hwmon/applesmc.c
1110
1111 APPLETALK NETWORK LAYER
1112 L:      netdev@vger.kernel.org
1113 S:      Odd fixes
1114 F:      drivers/net/appletalk/
1115 F:      net/appletalk/
1116 F:      include/linux/atalk.h
1117 F:      include/uapi/linux/atalk.h
1118
1119 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1120 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1121 S:      Supported
1122 F:      arch/arm64/boot/dts/apm/
1123
1124 APPLIED MICRO (APM) X-GENE SOC EDAC
1125 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1126 S:      Supported
1127 F:      drivers/edac/xgene_edac.c
1128 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1131 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1132 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1133 S:      Supported
1134 F:      drivers/net/ethernet/apm/xgene-v2/
1135
1136 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1137 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1138 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1139 M:      Quan Nguyen <quan@os.amperecomputing.com>
1140 S:      Supported
1141 F:      drivers/net/ethernet/apm/xgene/
1142 F:      drivers/net/phy/mdio-xgene.c
1143 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1144 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC PMU
1147 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/perf/xgene_pmu.c
1150 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1151 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1152
1153 APTINA CAMERA SENSOR PLL
1154 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1155 L:      linux-media@vger.kernel.org
1156 S:      Maintained
1157 F:      drivers/media/i2c/aptina-pll.*
1158
1159 AQUANTIA ETHERNET DRIVER (atlantic)
1160 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1161 L:      netdev@vger.kernel.org
1162 S:      Supported
1163 W:      http://www.aquantia.com
1164 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1165 F:      drivers/net/ethernet/aquantia/atlantic/
1166 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1167
1168 ARC FRAMEBUFFER DRIVER
1169 M:      Jaya Kumar <jayalk@intworks.biz>
1170 S:      Maintained
1171 F:      drivers/video/fbdev/arcfb.c
1172 F:      drivers/video/fbdev/core/fb_defio.c
1173
1174 ARC PGU DRM DRIVER
1175 M:      Alexey Brodkin <abrodkin@synopsys.com>
1176 S:      Supported
1177 F:      drivers/gpu/drm/arc/
1178 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1179
1180 ARCNET NETWORK LAYER
1181 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1182 L:      netdev@vger.kernel.org
1183 S:      Maintained
1184 F:      drivers/net/arcnet/
1185 F:      include/uapi/linux/if_arcnet.h
1186
1187 ARM ARCHITECTED TIMER DRIVER
1188 M:      Mark Rutland <mark.rutland@arm.com>
1189 M:      Marc Zyngier <maz@kernel.org>
1190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      arch/arm/include/asm/arch_timer.h
1193 F:      arch/arm64/include/asm/arch_timer.h
1194 F:      drivers/clocksource/arm_arch_timer.c
1195
1196 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1197 M:      Linus Walleij <linus.walleij@linaro.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      Documentation/devicetree/bindings/arm/arm-boards
1201 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1202 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1203 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1204 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1205 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1206 F:      arch/arm/mach-integrator/
1207 F:      arch/arm/mach-realview/
1208 F:      arch/arm/mach-versatile/
1209 F:      arch/arm/plat-versatile/
1210 F:      arch/arm/boot/dts/arm-realview-*
1211 F:      arch/arm/boot/dts/integrator*
1212 F:      arch/arm/boot/dts/versatile*
1213 F:      drivers/clk/versatile/
1214 F:      drivers/i2c/busses/i2c-versatile.c
1215 F:      drivers/irqchip/irq-versatile-fpga.c
1216 F:      drivers/mtd/maps/physmap_of_versatile.c
1217 F:      drivers/power/reset/arm-versatile-reboot.c
1218 F:      drivers/soc/versatile/
1219
1220 ARM HDLCD DRM DRIVER
1221 M:      Liviu Dudau <liviu.dudau@arm.com>
1222 S:      Supported
1223 F:      drivers/gpu/drm/arm/hdlcd_*
1224 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1225
1226 ARM KOMEDA DRM-KMS DRIVER
1227 M:      James (Qian) Wang <james.qian.wang@arm.com>
1228 M:      Liviu Dudau <liviu.dudau@arm.com>
1229 L:      Mali DP Maintainers <malidp@foss.arm.com>
1230 S:      Supported
1231 T:      git git://anongit.freedesktop.org/drm/drm-misc
1232 F:      drivers/gpu/drm/arm/display/include/
1233 F:      drivers/gpu/drm/arm/display/komeda/
1234 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1235 F:      Documentation/gpu/komeda-kms.rst
1236
1237 ARM MALI-DP DRM DRIVER
1238 M:      Liviu Dudau <liviu.dudau@arm.com>
1239 M:      Brian Starkey <brian.starkey@arm.com>
1240 L:      Mali DP Maintainers <malidp@foss.arm.com>
1241 S:      Supported
1242 T:      git git://anongit.freedesktop.org/drm/drm-misc
1243 F:      drivers/gpu/drm/arm/
1244 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1245 F:      Documentation/gpu/afbc.rst
1246
1247 ARM MALI PANFROST DRM DRIVER
1248 M:      Rob Herring <robh@kernel.org>
1249 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1250 L:      dri-devel@lists.freedesktop.org
1251 S:      Supported
1252 T:      git git://anongit.freedesktop.org/drm/drm-misc
1253 F:      drivers/gpu/drm/panfrost/
1254 F:      include/uapi/drm/panfrost_drm.h
1255
1256 ARM MFM AND FLOPPY DRIVERS
1257 M:      Ian Molton <spyro@f2s.com>
1258 S:      Maintained
1259 F:      arch/arm/mach-rpc/floppydma.S
1260 F:      arch/arm/include/asm/floppy.h
1261
1262 ARM PMU PROFILING AND DEBUGGING
1263 M:      Will Deacon <will@kernel.org>
1264 M:      Mark Rutland <mark.rutland@arm.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1267 F:      arch/arm*/kernel/perf_*
1268 F:      arch/arm/oprofile/common.c
1269 F:      arch/arm*/kernel/hw_breakpoint.c
1270 F:      arch/arm*/include/asm/hw_breakpoint.h
1271 F:      arch/arm*/include/asm/perf_event.h
1272 F:      drivers/perf/*
1273 F:      include/linux/perf/arm_pmu.h
1274 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1275 F:      Documentation/devicetree/bindings/perf/
1276
1277 ARM PORT
1278 M:      Russell King <linux@armlinux.org.uk>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 W:      http://www.armlinux.org.uk/
1281 S:      Odd Fixes
1282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1283 F:      arch/arm/
1284 X:      arch/arm/boot/dts/
1285
1286 ARM PRIMECELL AACI PL041 DRIVER
1287 M:      Russell King <linux@armlinux.org.uk>
1288 S:      Odd Fixes
1289 F:      sound/arm/aaci.*
1290
1291 ARM PRIMECELL BUS SUPPORT
1292 M:      Russell King <linux@armlinux.org.uk>
1293 S:      Odd Fixes
1294 F:      drivers/amba/
1295 F:      include/linux/amba/bus.h
1296
1297 ARM PRIMECELL CLCD PL110 DRIVER
1298 M:      Russell King <linux@armlinux.org.uk>
1299 S:      Odd Fixes
1300 F:      drivers/video/fbdev/amba-clcd.*
1301
1302 ARM PRIMECELL KMI PL050 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      drivers/input/serio/ambakmi.*
1306 F:      include/linux/amba/kmi.h
1307
1308 ARM PRIMECELL MMCI PL180/1 DRIVER
1309 M:      Russell King <linux@armlinux.org.uk>
1310 S:      Odd Fixes
1311 F:      drivers/mmc/host/mmci.*
1312 F:      include/linux/amba/mmci.h
1313
1314 ARM PRIMECELL SSP PL022 SPI DRIVER
1315 M:      Linus Walleij <linus.walleij@linaro.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1319 F:      drivers/spi/spi-pl022.c
1320
1321 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/tty/serial/amba-pl01*.c
1325 F:      include/linux/amba/serial.h
1326
1327 ARM PRIMECELL VIC PL190/PL192 DRIVER
1328 M:      Linus Walleij <linus.walleij@linaro.org>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1332 F:      drivers/irqchip/irq-vic.c
1333
1334 AMAZON ANNAPURNA LABS FIC DRIVER
1335 M:      Talel Shenhar <talel@amazon.com>
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1338 F:      drivers/irqchip/irq-al-fic.c
1339
1340 ARM SMMU DRIVERS
1341 M:      Will Deacon <will@kernel.org>
1342 R:      Robin Murphy <robin.murphy@arm.com>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      drivers/iommu/arm-smmu*
1346 F:      drivers/iommu/io-pgtable-arm.c
1347 F:      drivers/iommu/io-pgtable-arm-v7s.c
1348
1349 ARM SUB-ARCHITECTURES
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352 F:      arch/arm/mach-*/
1353 F:      arch/arm/plat-*/
1354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1355
1356 ARM/ACTIONS SEMI ARCHITECTURE
1357 M:      Andreas Färber <afaerber@suse.de>
1358 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 N:      owl
1362 F:      arch/arm/mach-actions/
1363 F:      arch/arm/boot/dts/owl-*
1364 F:      arch/arm64/boot/dts/actions/
1365 F:      drivers/clk/actions/
1366 F:      drivers/clocksource/timer-owl*
1367 F:      drivers/dma/owl-dma.c
1368 F:      drivers/i2c/busses/i2c-owl.c
1369 F:      drivers/pinctrl/actions/*
1370 F:      drivers/soc/actions/
1371 F:      include/dt-bindings/power/owl-*
1372 F:      include/linux/soc/actions/
1373 F:      Documentation/devicetree/bindings/arm/actions.txt
1374 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1375 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1376 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1377 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1378 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1379 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1380
1381 ARM/ADS SPHERE MACHINE SUPPORT
1382 M:      Lennert Buytenhek <kernel@wantstofly.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385
1386 ARM/AFEB9260 MACHINE SUPPORT
1387 M:      Sergey Lapin <slapin@ossfans.org>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390
1391 ARM/AJECO 1ARM MACHINE SUPPORT
1392 M:      Lennert Buytenhek <kernel@wantstofly.org>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395
1396 ARM/Allwinner SoC Clock Support
1397 M:      Emilio López <emilio@elopez.com.ar>
1398 S:      Maintained
1399 F:      drivers/clk/sunxi/
1400
1401 ARM/Allwinner sunXi SoC support
1402 M:      Maxime Ripard <mripard@kernel.org>
1403 M:      Chen-Yu Tsai <wens@csie.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      sun[x456789]i
1407 N:      sun50i
1408 F:      arch/arm/mach-sunxi/
1409 F:      arch/arm64/boot/dts/allwinner/
1410 F:      drivers/clk/sunxi-ng/
1411 F:      drivers/pinctrl/sunxi/
1412 F:      drivers/soc/sunxi/
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1414
1415 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1416 M:      Neil Armstrong <narmstrong@baylibre.com>
1417 M:      Jerome Brunet <jbrunet@baylibre.com>
1418 L:      linux-amlogic@lists.infradead.org
1419 S:      Maintained
1420 F:      drivers/clk/meson/
1421 F:      include/dt-bindings/clock/meson*
1422 F:      include/dt-bindings/clock/gxbb*
1423 F:      Documentation/devicetree/bindings/clock/amlogic*
1424
1425 ARM/Amlogic Meson SoC support
1426 M:      Kevin Hilman <khilman@baylibre.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 L:      linux-amlogic@lists.infradead.org
1429 W:      http://linux-meson.com/
1430 S:      Maintained
1431 F:      arch/arm/mach-meson/
1432 F:      arch/arm/boot/dts/meson*
1433 F:      arch/arm64/boot/dts/amlogic/
1434 F:      drivers/pinctrl/meson/
1435 F:      drivers/mmc/host/meson*
1436 F:      drivers/soc/amlogic/
1437 N:      meson
1438
1439 ARM/Amlogic Meson SoC Sound Drivers
1440 M:      Jerome Brunet <jbrunet@baylibre.com>
1441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      sound/soc/meson/
1444 F:      Documentation/devicetree/bindings/sound/amlogic*
1445
1446 ARM/Annapurna Labs ALPINE ARCHITECTURE
1447 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1448 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      arch/arm/mach-alpine/
1452 F:      arch/arm/boot/dts/alpine*
1453 F:      arch/arm64/boot/dts/al/
1454 F:      drivers/*/*alpine*
1455
1456 ARM/ARTPEC MACHINE SUPPORT
1457 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1458 M:      Lars Persson <lars.persson@axis.com>
1459 S:      Maintained
1460 L:      linux-arm-kernel@axis.com
1461 F:      arch/arm/mach-artpec
1462 F:      arch/arm/boot/dts/artpec6*
1463 F:      drivers/clk/axis
1464 F:      drivers/crypto/axis
1465 F:      drivers/pinctrl/pinctrl-artpec*
1466 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1467
1468 ARM/ASPEED I2C DRIVER
1469 M:      Brendan Higgins <brendanhiggins@google.com>
1470 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1471 R:      Joel Stanley <joel@jms.id.au>
1472 L:      linux-i2c@vger.kernel.org
1473 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1476 F:      drivers/i2c/busses/i2c-aspeed.c
1477 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1479
1480 ARM/ASPEED MACHINE SUPPORT
1481 M:      Joel Stanley <joel@jms.id.au>
1482 R:      Andrew Jeffery <andrew@aj.id.au>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1485 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1486 S:      Supported
1487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1488 F:      arch/arm/mach-aspeed/
1489 F:      arch/arm/boot/dts/aspeed-*
1490 N:      aspeed
1491
1492 ARM/BITMAIN ARCHITECTURE
1493 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      arch/arm64/boot/dts/bitmain/
1497 F:      drivers/pinctrl/pinctrl-bm1880.c
1498 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1499 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1500
1501 ARM/CALXEDA HIGHBANK ARCHITECTURE
1502 M:      Rob Herring <robh@kernel.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm/mach-highbank/
1506 F:      arch/arm/boot/dts/highbank.dts
1507 F:      arch/arm/boot/dts/ecx-*.dts*
1508
1509 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1510 M:      Krzysztof Halasa <khalasa@piap.pl>
1511 S:      Maintained
1512 F:      arch/arm/mach-cns3xxx/
1513
1514 ARM/CAVIUM THUNDER NETWORK DRIVER
1515 M:      Sunil Goutham <sgoutham@cavium.com>
1516 M:      Robert Richter <rric@kernel.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Supported
1519 F:      drivers/net/ethernet/cavium/thunder/
1520
1521 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1522 M:      Lukasz Majewski <lukma@denx.de>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525 F:      arch/arm/mach-ep93xx/ts72xx.c
1526
1527 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1528 M:      Alexander Shiyan <shc_work@mail.ru>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Odd Fixes
1531 N:      clps711x
1532
1533 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1534 M:      Lennert Buytenhek <kernel@wantstofly.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537
1538 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1539 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1540 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-ep93xx/
1544 F:      arch/arm/mach-ep93xx/include/mach/
1545
1546 ARM/CLKDEV SUPPORT
1547 M:      Russell King <linux@armlinux.org.uk>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1551 F:      drivers/clk/clkdev.c
1552
1553 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1554 M:      Mike Rapoport <mike@compulab.co.il>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1559 M:      Baruch Siach <baruch@tkos.co.il>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/boot/dts/cx92755*
1563 N:      digicolor
1564
1565 ARM/CONTEC MICRO9 MACHINE SUPPORT
1566 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1567 S:      Maintained
1568 F:      arch/arm/mach-ep93xx/micro9.c
1569
1570 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1571 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1572 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575 F:      drivers/hwtracing/coresight/*
1576 F:      Documentation/trace/coresight.txt
1577 F:      Documentation/trace/coresight-cpu-debug.txt
1578 F:      Documentation/devicetree/bindings/arm/coresight.txt
1579 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1580 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1581 F:      tools/perf/arch/arm/util/pmu.c
1582 F:      tools/perf/arch/arm/util/auxtrace.c
1583 F:      tools/perf/arch/arm/util/cs-etm.c
1584 F:      tools/perf/arch/arm/util/cs-etm.h
1585 F:      tools/perf/util/cs-etm.*
1586 F:      tools/perf/util/cs-etm-decoder/*
1587
1588 ARM/CORGI MACHINE SUPPORT
1589 M:      Richard Purdie <rpurdie@rpsys.net>
1590 S:      Maintained
1591
1592 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1593 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1594 M:      Linus Walleij <linus.walleij@linaro.org>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 T:      git git://github.com/ulli-kroll/linux.git
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/gemini.txt
1599 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1600 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1601 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1602 F:      arch/arm/mach-gemini/
1603 F:      drivers/net/ethernet/cortina/
1604 F:      drivers/pinctrl/pinctrl-gemini.c
1605 F:      drivers/rtc/rtc-ftrtc010.c
1606
1607 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1608 M:      Barry Song <baohua@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1611 S:      Maintained
1612 F:      arch/arm/boot/dts/prima2*
1613 F:      arch/arm/mach-prima2/
1614 F:      drivers/clk/sirf/
1615 F:      drivers/clocksource/timer-prima2.c
1616 F:      drivers/clocksource/timer-atlas7.c
1617 N:      [^a-z]sirf
1618 X:      drivers/gnss
1619
1620 ARM/EBSA110 MACHINE SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 W:      http://www.armlinux.org.uk/
1624 S:      Maintained
1625 F:      arch/arm/mach-ebsa110/
1626 F:      drivers/net/ethernet/amd/am79c961a.*
1627
1628 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1629 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1630 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 N:      efm32
1634
1635 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1636 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/mach-pxa/ezx.c
1640
1641 ARM/FARADAY FA526 PORT
1642 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 T:      git git://git.berlios.de/gemini-board
1646 F:      arch/arm/mm/*-fa*
1647
1648 ARM/FOOTBRIDGE ARCHITECTURE
1649 M:      Russell King <linux@armlinux.org.uk>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 W:      http://www.armlinux.org.uk/
1652 S:      Maintained
1653 F:      arch/arm/include/asm/hardware/dec21285.h
1654 F:      arch/arm/mach-footbridge/
1655
1656 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1657 M:      Shawn Guo <shawnguo@kernel.org>
1658 M:      Sascha Hauer <s.hauer@pengutronix.de>
1659 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1660 R:      Fabio Estevam <festevam@gmail.com>
1661 R:      NXP Linux Team <linux-imx@nxp.com>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1665 N:      imx
1666 N:      mxs
1667 X:      drivers/media/i2c/
1668
1669 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1670 M:      Shawn Guo <shawnguo@kernel.org>
1671 M:      Sascha Hauer <s.hauer@pengutronix.de>
1672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1673 R:      Stefan Agner <stefan@agner.ch>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1677 F:      arch/arm/mach-imx/*vf610*
1678 F:      arch/arm/boot/dts/vf*
1679
1680 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1681 M:      Shawn Guo <shawnguo@kernel.org>
1682 M:      Li Yang <leoyang.li@nxp.com>
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/boot/dts/ls1021a*
1687 F:      arch/arm64/boot/dts/freescale/fsl-*
1688 F:      arch/arm64/boot/dts/freescale/qoriq-*
1689
1690 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1691 M:      Lennert Buytenhek <kernel@wantstofly.org>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694
1695 ARM/GUMSTIX MACHINE SUPPORT
1696 M:      Steve Sakoman <sakoman@gmail.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699
1700 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1701 M:      Philipp Zabel <philipp.zabel@gmail.com>
1702 M:      Paul Parsons <lost.distance@yahoo.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-pxa/hx4700.c
1706 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1707 F:      sound/soc/pxa/hx4700.c
1708
1709 ARM/HISILICON SOC SUPPORT
1710 M:      Wei Xu <xuwei5@hisilicon.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 W:      http://www.hisilicon.com
1713 S:      Supported
1714 T:      git git://github.com/hisilicon/linux-hisi.git
1715 F:      arch/arm/mach-hisi/
1716 F:      arch/arm/boot/dts/hi3*
1717 F:      arch/arm/boot/dts/hip*
1718 F:      arch/arm/boot/dts/hisi*
1719 F:      arch/arm64/boot/dts/hisilicon/
1720
1721 ARM/HP JORNADA 7XX MACHINE SUPPORT
1722 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1723 W:      www.jlime.com
1724 S:      Maintained
1725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1726 F:      arch/arm/mach-sa1100/jornada720.c
1727 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1728
1729 ARM/IGEP MACHINE SUPPORT
1730 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1731 M:      Javier Martinez Canillas <javier@dowhile0.org>
1732 L:      linux-omap@vger.kernel.org
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      arch/arm/boot/dts/omap3-igep*
1736
1737 ARM/INCOME PXA270 SUPPORT
1738 M:      Marek Vasut <marek.vasut@gmail.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1742
1743 ARM/INTEL IOP32X ARM ARCHITECTURE
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/INTEL IQ81342EX MACHINE SUPPORT
1749 M:      Lennert Buytenhek <kernel@wantstofly.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/INTEL IXDP2850 MACHINE SUPPORT
1754 M:      Lennert Buytenhek <kernel@wantstofly.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757
1758 ARM/INTEL IXP4XX ARM ARCHITECTURE
1759 M:      Linus Walleij <linusw@kernel.org>
1760 M:      Imre Kaloz <kaloz@openwrt.org>
1761 M:      Krzysztof Halasa <khalasa@piap.pl>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1765 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1766 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1767 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1768 F:      arch/arm/mach-ixp4xx/
1769 F:      drivers/clocksource/timer-ixp4xx.c
1770 F:      drivers/gpio/gpio-ixp4xx.c
1771 F:      drivers/irqchip/irq-ixp4xx.c
1772 F:      include/linux/irqchip/irq-ixp4xx.h
1773 F:      include/linux/platform_data/timer-ixp4xx.h
1774
1775 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1776 M:      Jonathan Cameron <jic23@cam.ac.uk>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      arch/arm/mach-pxa/stargate2.c
1780 F:      drivers/pcmcia/pxa2xx_stargate2.c
1781
1782 ARM/INTEL XSC3 (MANZANO) ARM CORE
1783 M:      Lennert Buytenhek <kernel@wantstofly.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786
1787 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1788 M:      Lennert Buytenhek <kernel@wantstofly.org>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791
1792 ARM/LG1K ARCHITECTURE
1793 M:      Chanho Min <chanho.min@lge.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      arch/arm64/boot/dts/lg/
1797
1798 ARM/LOGICPD PXA270 MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/LPC18XX ARCHITECTURE
1804 M:      Vladimir Zapolskiy <vz@mleia.com>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1808 F:      arch/arm/boot/dts/lpc43*
1809 F:      drivers/i2c/busses/i2c-lpc2k.c
1810 F:      drivers/memory/pl172.c
1811 F:      drivers/mtd/spi-nor/nxp-spifi.c
1812 F:      drivers/rtc/rtc-lpc24xx.c
1813 N:      lpc18xx
1814
1815 ARM/LPC32XX SOC SUPPORT
1816 M:      Vladimir Zapolskiy <vz@mleia.com>
1817 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1822 F:      arch/arm/boot/dts/lpc32*
1823 F:      arch/arm/mach-lpc32xx/
1824 F:      drivers/i2c/busses/i2c-pnx.c
1825 F:      drivers/net/ethernet/nxp/lpc_eth.c
1826 F:      drivers/usb/host/ohci-nxp.c
1827 F:      drivers/watchdog/pnx4008_wdt.c
1828 N:      lpc32xx
1829
1830 ARM/MAGICIAN MACHINE SUPPORT
1831 M:      Philipp Zabel <philipp.zabel@gmail.com>
1832 S:      Maintained
1833
1834 ARM/Marvell Dove/MV78xx0/Orion SOC support
1835 M:      Jason Cooper <jason@lakedaemon.net>
1836 M:      Andrew Lunn <andrew@lunn.ch>
1837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1838 M:      Gregory Clement <gregory.clement@bootlin.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/soc/dove/
1842 F:      arch/arm/mach-dove/
1843 F:      arch/arm/mach-mv78xx0/
1844 F:      arch/arm/mach-orion5x/
1845 F:      arch/arm/plat-orion/
1846 F:      arch/arm/boot/dts/dove*
1847 F:      arch/arm/boot/dts/orion5x*
1848 T:      git git://git.infradead.org/linux-mvebu.git
1849
1850 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1851 M:      Jason Cooper <jason@lakedaemon.net>
1852 M:      Andrew Lunn <andrew@lunn.ch>
1853 M:      Gregory Clement <gregory.clement@bootlin.com>
1854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/boot/dts/armada*
1858 F:      arch/arm/boot/dts/kirkwood*
1859 F:      arch/arm/configs/mvebu_*_defconfig
1860 F:      arch/arm/mach-mvebu/
1861 F:      arch/arm64/boot/dts/marvell/armada*
1862 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1863 F:      drivers/cpufreq/armada-8k-cpufreq.c
1864 F:      drivers/cpufreq/mvebu-cpufreq.c
1865 F:      drivers/irqchip/irq-armada-370-xp.c
1866 F:      drivers/irqchip/irq-mvebu-*
1867 F:      drivers/pinctrl/mvebu/
1868 F:      drivers/rtc/rtc-armada38x.c
1869 T:      git git://git.infradead.org/linux-mvebu.git
1870
1871 ARM/Mediatek RTC DRIVER
1872 M:      Eddie Huang <eddie.huang@mediatek.com>
1873 M:      Sean Wang <sean.wang@mediatek.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1878 F:      drivers/rtc/rtc-mt6397.c
1879 F:      drivers/rtc/rtc-mt7622.c
1880
1881 ARM/Mediatek SoC support
1882 M:      Matthias Brugger <matthias.bgg@gmail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1885 W:      https://mtk.bcnfs.org/
1886 C:      irc://chat.freenode.net/linux-mediatek
1887 S:      Maintained
1888 F:      arch/arm/boot/dts/mt6*
1889 F:      arch/arm/boot/dts/mt7*
1890 F:      arch/arm/boot/dts/mt8*
1891 F:      arch/arm/mach-mediatek/
1892 F:      arch/arm64/boot/dts/mediatek/
1893 F:      drivers/soc/mediatek/
1894 N:      mtk
1895 N:      mt[678]
1896 K:      mediatek
1897
1898 ARM/Mediatek USB3 PHY DRIVER
1899 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      drivers/phy/mediatek/
1904 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1905
1906 ARM/Microchip (AT91) SoC support
1907 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1908 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1909 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 W:      http://www.linux4sam.org
1912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1913 S:      Supported
1914 N:      at91
1915 N:      atmel
1916 F:      arch/arm/mach-at91/
1917 F:      include/soc/at91/
1918 F:      arch/arm/boot/dts/at91*.dts
1919 F:      arch/arm/boot/dts/at91*.dtsi
1920 F:      arch/arm/boot/dts/sama*.dts
1921 F:      arch/arm/boot/dts/sama*.dtsi
1922 F:      arch/arm/include/debug/at91.S
1923 F:      drivers/memory/atmel*
1924 F:      drivers/watchdog/sama5d4_wdt.c
1925 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1926 X:      drivers/net/wireless/atmel/
1927
1928 ARM/MIOA701 MACHINE SUPPORT
1929 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 F:      arch/arm/mach-pxa/mioa701.c
1932 S:      Maintained
1933
1934 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1935 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1936 S:      Maintained
1937
1938 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1939 M:      Linus Walleij <linus.walleij@linaro.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1943 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1944 F:      arch/arm/mach-nomadik/
1945 F:      arch/arm/mach-u300/
1946 F:      arch/arm/mach-ux500/
1947 F:      drivers/soc/ux500/
1948 F:      arch/arm/boot/dts/ste-*
1949 F:      drivers/clk/clk-nomadik.c
1950 F:      drivers/clk/clk-u300.c
1951 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1952 F:      drivers/clocksource/timer-u300.c
1953 F:      drivers/dma/coh901318*
1954 F:      drivers/dma/ste_dma40*
1955 F:      drivers/hwspinlock/u8500_hsem.c
1956 F:      drivers/i2c/busses/i2c-nomadik.c
1957 F:      drivers/i2c/busses/i2c-stu300.c
1958 F:      drivers/mfd/ab3100*
1959 F:      drivers/mfd/ab8500*
1960 F:      drivers/mfd/abx500*
1961 F:      drivers/mfd/dbx500*
1962 F:      drivers/mfd/db8500*
1963 F:      drivers/pinctrl/nomadik/
1964 F:      drivers/pinctrl/pinctrl-coh901*
1965 F:      drivers/pinctrl/pinctrl-u300.c
1966 F:      drivers/rtc/rtc-ab3100.c
1967 F:      drivers/rtc/rtc-ab8500.c
1968 F:      drivers/rtc/rtc-coh901331.c
1969 F:      drivers/rtc/rtc-pl031.c
1970 F:      drivers/watchdog/coh901327_wdt.c
1971 F:      Documentation/devicetree/bindings/arm/ste-*
1972 F:      Documentation/devicetree/bindings/arm/ux500/
1973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1974
1975 ARM/NUVOTON NPCM ARCHITECTURE
1976 M:      Avi Fishman <avifishman70@gmail.com>
1977 M:      Tomer Maimon <tmaimon77@gmail.com>
1978 M:      Tali Perry <tali.perry1@gmail.com>
1979 R:      Patrick Venture <venture@google.com>
1980 R:      Nancy Yuen <yuenn@google.com>
1981 R:      Benjamin Fair <benjaminfair@google.com>
1982 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1983 S:      Supported
1984 F:      arch/arm/mach-npcm/
1985 F:      arch/arm/boot/dts/nuvoton-npcm*
1986 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1987 F:      drivers/*/*npcm*
1988 F:      Documentation/devicetree/bindings/*/*npcm*
1989 F:      Documentation/devicetree/bindings/*/*/*npcm*
1990
1991 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1992 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1993 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1994 S:      Orphan
1995 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1996 F:      arch/arm/mach-s3c24xx/gta02.h
1997
1998 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1999 M:      Alexander Clouter <alex@digriz.org.uk>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 W:      http://www.digriz.org.uk/ts78xx/kernel
2002 S:      Maintained
2003 F:      arch/arm/mach-orion5x/ts78xx-*
2004
2005 ARM/OXNAS platform support
2006 M:      Neil Armstrong <narmstrong@baylibre.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm/mach-oxnas/
2011 F:      arch/arm/boot/dts/ox8*.dts*
2012 N:      oxnas
2013
2014 ARM/PALM TREO SUPPORT
2015 M:      Tomas Cech <sleep_walker@suse.com>
2016 L:      linux-arm-kernel@lists.infradead.org
2017 W:      http://hackndev.com
2018 S:      Maintained
2019 F:      arch/arm/mach-pxa/palmtreo.*
2020
2021 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2022 M:      Marek Vasut <marek.vasut@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org
2024 W:      http://hackndev.com
2025 S:      Maintained
2026 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2027 F:      arch/arm/mach-pxa/palmtx.c
2028 F:      arch/arm/mach-pxa/palmt5.*
2029 F:      arch/arm/mach-pxa/include/mach/palmld.h
2030 F:      arch/arm/mach-pxa/palmld.c
2031 F:      arch/arm/mach-pxa/palmte2.*
2032 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2033 F:      arch/arm/mach-pxa/palmtc.c
2034
2035 ARM/PALMZ72 SUPPORT
2036 M:      Sergey Lapin <slapin@ossfans.org>
2037 L:      linux-arm-kernel@lists.infradead.org
2038 W:      http://hackndev.com
2039 S:      Maintained
2040 F:      arch/arm/mach-pxa/palmz72.*
2041
2042 ARM/PLEB SUPPORT
2043 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2044 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2045 S:      Maintained
2046
2047 ARM/PT DIGITAL BOARD PORT
2048 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 W:      http://www.armlinux.org.uk/
2051 S:      Maintained
2052
2053 ARM/QUALCOMM SUPPORT
2054 M:      Andy Gross <agross@kernel.org>
2055 L:      linux-arm-msm@vger.kernel.org
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/soc/qcom/
2058 F:      Documentation/devicetree/bindings/*/qcom*
2059 F:      arch/arm/boot/dts/qcom-*.dts
2060 F:      arch/arm/boot/dts/qcom-*.dtsi
2061 F:      arch/arm/mach-qcom/
2062 F:      arch/arm64/boot/dts/qcom/
2063 F:      drivers/*/qcom/
2064 F:      drivers/*/qcom*
2065 F:      drivers/*/*/qcom/
2066 F:      drivers/*/*/qcom*
2067 F:      drivers/*/pm8???-*
2068 F:      drivers/bluetooth/btqcomsmd.c
2069 F:      drivers/clocksource/timer-qcom.c
2070 F:      drivers/extcon/extcon-qcom*
2071 F:      drivers/iommu/msm*
2072 F:      drivers/i2c/busses/i2c-qup.c
2073 F:      drivers/i2c/busses/i2c-qcom-geni.c
2074 F:      drivers/mfd/ssbi.c
2075 F:      drivers/mmc/host/mmci_qcom*
2076 F:      drivers/mmc/host/sdhci-msm.c
2077 F:      drivers/pci/controller/dwc/pcie-qcom.c
2078 F:      drivers/phy/qualcomm/
2079 F:      drivers/power/*/msm*
2080 F:      drivers/reset/reset-qcom-*
2081 F:      drivers/scsi/ufs/ufs-qcom.*
2082 F:      drivers/spi/spi-qup.c
2083 F:      drivers/spi/spi-geni-qcom.c
2084 F:      drivers/spi/spi-qcom-qspi.c
2085 F:      drivers/tty/serial/msm_serial.c
2086 F:      drivers/usb/dwc3/dwc3-qcom.c
2087 F:      include/dt-bindings/*/qcom*
2088 F:      include/linux/*/qcom*
2089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2090
2091 ARM/RADISYS ENP2611 MACHINE SUPPORT
2092 M:      Lennert Buytenhek <kernel@wantstofly.org>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095
2096 ARM/RDA MICRO ARCHITECTURE
2097 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 F:      arch/arm/boot/dts/rda8810pl-*
2102 F:      drivers/clocksource/timer-rda.c
2103 F:      drivers/irqchip/irq-rda-intc.c
2104 F:      drivers/tty/serial/rda-uart.c
2105 F:      Documentation/devicetree/bindings/arm/rda.yaml
2106 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2107 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2108 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2109
2110 ARM/REALTEK ARCHITECTURE
2111 M:      Andreas Färber <afaerber@suse.de>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      arch/arm64/boot/dts/realtek/
2115 F:      Documentation/devicetree/bindings/arm/realtek.txt
2116
2117 ARM/RENESAS ARM64 ARCHITECTURE
2118 M:      Simon Horman <horms@verge.net.au>
2119 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2120 M:      Magnus Damm <magnus.damm@gmail.com>
2121 L:      linux-renesas-soc@vger.kernel.org
2122 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2125 S:      Supported
2126 F:      arch/arm64/boot/dts/renesas/
2127 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2128 F:      drivers/soc/renesas/
2129 F:      include/linux/soc/renesas/
2130
2131 ARM/RISCPC ARCHITECTURE
2132 M:      Russell King <linux@armlinux.org.uk>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 W:      http://www.armlinux.org.uk/
2135 S:      Maintained
2136 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2137 F:      arch/arm/include/asm/hardware/ioc.h
2138 F:      arch/arm/include/asm/hardware/iomd.h
2139 F:      arch/arm/include/asm/hardware/memc.h
2140 F:      arch/arm/mach-rpc/
2141 F:      drivers/net/ethernet/8390/etherh.c
2142 F:      drivers/net/ethernet/i825xx/ether1*
2143 F:      drivers/net/ethernet/seeq/ether3*
2144 F:      drivers/scsi/arm/
2145
2146 ARM/Rockchip SoC support
2147 M:      Heiko Stuebner <heiko@sntech.de>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-rockchip@lists.infradead.org
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2151 S:      Maintained
2152 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2153 F:      arch/arm/boot/dts/rk3*
2154 F:      arch/arm/boot/dts/rv1108*
2155 F:      arch/arm/mach-rockchip/
2156 F:      drivers/clk/rockchip/
2157 F:      drivers/i2c/busses/i2c-rk3x.c
2158 F:      drivers/*/*rockchip*
2159 F:      drivers/*/*/*rockchip*
2160 F:      sound/soc/rockchip/
2161 N:      rockchip
2162
2163 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2164 M:      Kukjin Kim <kgene@kernel.org>
2165 M:      Krzysztof Kozlowski <krzk@kernel.org>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2168 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2169 S:      Maintained
2170 F:      arch/arm/boot/dts/s3c*
2171 F:      arch/arm/boot/dts/s5p*
2172 F:      arch/arm/boot/dts/exynos*
2173 F:      arch/arm64/boot/dts/exynos/
2174 F:      arch/arm/plat-samsung/
2175 F:      arch/arm/mach-s3c24*/
2176 F:      arch/arm/mach-s3c64xx/
2177 F:      arch/arm/mach-s5p*/
2178 F:      arch/arm/mach-exynos*/
2179 F:      drivers/*/*s3c24*
2180 F:      drivers/*/*/*s3c24*
2181 F:      drivers/*/*s3c64xx*
2182 F:      drivers/*/*s5pv210*
2183 F:      drivers/memory/samsung/
2184 F:      drivers/soc/samsung/
2185 F:      include/linux/soc/samsung/
2186 F:      Documentation/arm/samsung/
2187 F:      Documentation/devicetree/bindings/arm/samsung/
2188 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2189 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2190 N:      exynos
2191
2192 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2193 M:      Kyungmin Park <kyungmin.park@samsung.com>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 F:      arch/arm/mach-s5pv210/
2197
2198 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2199 M:      Kyungmin Park <kyungmin.park@samsung.com>
2200 M:      Kamil Debski <kamil@wypas.org>
2201 M:      Andrzej Hajda <a.hajda@samsung.com>
2202 L:      linux-arm-kernel@lists.infradead.org
2203 L:      linux-media@vger.kernel.org
2204 S:      Maintained
2205 F:      drivers/media/platform/s5p-g2d/
2206
2207 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2208 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2209 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2210 L:      linux-media@vger.kernel.org
2211 S:      Maintained
2212 F:      drivers/media/platform/s5p-cec/
2213 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2214
2215 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2216 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2217 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2218 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2219 L:      linux-arm-kernel@lists.infradead.org
2220 L:      linux-media@vger.kernel.org
2221 S:      Maintained
2222 F:      drivers/media/platform/s5p-jpeg/
2223
2224 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2225 M:      Kyungmin Park <kyungmin.park@samsung.com>
2226 M:      Kamil Debski <kamil@wypas.org>
2227 M:      Jeongtae Park <jtp.park@samsung.com>
2228 M:      Andrzej Hajda <a.hajda@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org
2230 L:      linux-media@vger.kernel.org
2231 S:      Maintained
2232 F:      drivers/media/platform/s5p-mfc/
2233
2234 ARM/SHMOBILE ARM ARCHITECTURE
2235 M:      Simon Horman <horms@verge.net.au>
2236 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2237 M:      Magnus Damm <magnus.damm@gmail.com>
2238 L:      linux-renesas-soc@vger.kernel.org
2239 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2242 S:      Supported
2243 F:      arch/arm/boot/dts/emev2*
2244 F:      arch/arm/boot/dts/gr-peach*
2245 F:      arch/arm/boot/dts/iwg20d-q7*
2246 F:      arch/arm/boot/dts/r7s*
2247 F:      arch/arm/boot/dts/r8a*
2248 F:      arch/arm/boot/dts/r9a*
2249 F:      arch/arm/boot/dts/sh*
2250 F:      arch/arm/configs/shmobile_defconfig
2251 F:      arch/arm/include/debug/renesas-scif.S
2252 F:      arch/arm/mach-shmobile/
2253 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2254 F:      drivers/soc/renesas/
2255 F:      include/linux/soc/renesas/
2256
2257 ARM/SOCFPGA ARCHITECTURE
2258 M:      Dinh Nguyen <dinguyen@kernel.org>
2259 S:      Maintained
2260 F:      arch/arm/mach-socfpga/
2261 F:      arch/arm/boot/dts/socfpga*
2262 F:      arch/arm/configs/socfpga_defconfig
2263 F:      arch/arm64/boot/dts/altera/
2264 F:      arch/arm64/boot/dts/intel/
2265 W:      http://www.rocketboards.org
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2267
2268 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2269 M:      Dinh Nguyen <dinguyen@kernel.org>
2270 S:      Maintained
2271 F:      drivers/clk/socfpga/
2272
2273 ARM/SOCFPGA EDAC SUPPORT
2274 M:      Thor Thayer <thor.thayer@linux.intel.com>
2275 S:      Maintained
2276 F:      drivers/edac/altera_edac.
2277
2278 ARM/SPREADTRUM SoC SUPPORT
2279 M:      Orson Zhai <orsonzhai@gmail.com>
2280 M:      Baolin Wang <baolin.wang@linaro.org>
2281 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2282 S:      Maintained
2283 F:      arch/arm64/boot/dts/sprd
2284 N:      sprd
2285
2286 ARM/STI ARCHITECTURE
2287 M:      Patrice Chotard <patrice.chotard@st.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 W:      http://www.stlinux.com
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2292 F:      arch/arm/mach-sti/
2293 F:      arch/arm/boot/dts/sti*
2294 F:      drivers/char/hw_random/st-rng.c
2295 F:      drivers/clocksource/arm_global_timer.c
2296 F:      drivers/clocksource/clksrc_st_lpc.c
2297 F:      drivers/cpufreq/sti-cpufreq.c
2298 F:      drivers/dma/st_fdma*
2299 F:      drivers/i2c/busses/i2c-st.c
2300 F:      drivers/media/rc/st_rc.c
2301 F:      drivers/media/platform/sti/c8sectpfe/
2302 F:      drivers/mmc/host/sdhci-st.c
2303 F:      drivers/phy/st/phy-miphy28lp.c
2304 F:      drivers/phy/st/phy-stih407-usb.c
2305 F:      drivers/pinctrl/pinctrl-st.c
2306 F:      drivers/remoteproc/st_remoteproc.c
2307 F:      drivers/remoteproc/st_slim_rproc.c
2308 F:      drivers/reset/sti/
2309 F:      drivers/rtc/rtc-st-lpc.c
2310 F:      drivers/tty/serial/st-asc.c
2311 F:      drivers/usb/dwc3/dwc3-st.c
2312 F:      drivers/usb/host/ehci-st.c
2313 F:      drivers/usb/host/ohci-st.c
2314 F:      drivers/watchdog/st_lpc_wdt.c
2315 F:      drivers/ata/ahci_st.c
2316 F:      include/linux/remoteproc/st_slim_rproc.h
2317
2318 ARM/STM32 ARCHITECTURE
2319 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2320 M:      Alexandre Torgue <alexandre.torgue@st.com>
2321 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2325 N:      stm32
2326 N:      stm
2327 F:      arch/arm/boot/dts/stm32*
2328 F:      arch/arm/mach-stm32/
2329 F:      drivers/clocksource/armv7m_systick.c
2330
2331 ARM/Synaptics SoC support
2332 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2333 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      arch/arm/mach-berlin/
2337 F:      arch/arm/boot/dts/berlin*
2338 F:      arch/arm64/boot/dts/synaptics/
2339
2340 ARM/TANGO ARCHITECTURE
2341 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2342 M:      Mans Rullgard <mans@mansr.com>
2343 L:      linux-arm-kernel@lists.infradead.org
2344 S:      Odd Fixes
2345 N:      tango
2346
2347 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2348 M:      Lennert Buytenhek <kernel@wantstofly.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351
2352 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2354 L:      linux-tegra@vger.kernel.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/tegra-cec/
2358 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2359
2360 ARM/TETON BGA MACHINE SUPPORT
2361 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364
2365 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2366 M:      Santosh Shilimkar <ssantosh@kernel.org>
2367 L:      linux-kernel@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/memory/*emif*
2370
2371 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2372 M:      Tero Kristo <t-kristo@ti.com>
2373 M:      Nishanth Menon <nm@ti.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Supported
2376 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2377 F:      arch/arm64/boot/dts/ti/Makefile
2378 F:      arch/arm64/boot/dts/ti/k3-*
2379 F:      include/dt-bindings/pinctrl/k3.h
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-keystone/
2386 F:      arch/arm/boot/dts/keystone-*
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-kernel@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/clk/keystone/
2394
2395 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2396 M:      Santosh Shilimkar <ssantosh@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/clocksource/timer-keystone.c
2401
2402 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-kernel@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/power/reset/keystone-reset.c
2407
2408 ARM/THECUS N2100 MACHINE SUPPORT
2409 M:      Lennert Buytenhek <kernel@wantstofly.org>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TOSA MACHINE SUPPORT
2414 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2415 M:      Dirk Opfer <dirk@opfer-online.de>
2416 S:      Maintained
2417
2418 ARM/UNIPHIER ARCHITECTURE
2419 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2422 S:      Maintained
2423 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2424 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2425 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2426 F:      arch/arm/boot/dts/uniphier*
2427 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2428 F:      arch/arm/mach-uniphier/
2429 F:      arch/arm/mm/cache-uniphier.c
2430 F:      arch/arm64/boot/dts/socionext/uniphier*
2431 F:      drivers/bus/uniphier-system-bus.c
2432 F:      drivers/clk/uniphier/
2433 F:      drivers/dma/uniphier-mdmac.c
2434 F:      drivers/gpio/gpio-uniphier.c
2435 F:      drivers/i2c/busses/i2c-uniphier*
2436 F:      drivers/irqchip/irq-uniphier-aidet.c
2437 F:      drivers/mmc/host/uniphier-sd.c
2438 F:      drivers/pinctrl/uniphier/
2439 F:      drivers/reset/reset-uniphier.c
2440 F:      drivers/tty/serial/8250/8250_uniphier.c
2441 N:      uniphier
2442
2443 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2444 M:      Ulf Hansson <ulf.hansson@linaro.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 T:      git git://git.linaro.org/people/ulfh/clk.git
2447 S:      Maintained
2448 F:      drivers/clk/ux500/
2449
2450 ARM/VERSATILE EXPRESS PLATFORM
2451 M:      Liviu Dudau <liviu.dudau@arm.com>
2452 M:      Sudeep Holla <sudeep.holla@arm.com>
2453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm/boot/dts/vexpress*
2457 F:      arch/arm64/boot/dts/arm/
2458 F:      arch/arm/mach-vexpress/
2459 F:      */*/vexpress*
2460 F:      */*/*/vexpress*
2461 F:      drivers/clk/versatile/clk-vexpress-osc.c
2462 F:      drivers/clocksource/timer-versatile.c
2463 N:      mps2
2464
2465 ARM/VFP SUPPORT
2466 M:      Russell King <linux@armlinux.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 W:      http://www.armlinux.org.uk/
2469 S:      Maintained
2470 F:      arch/arm/vfp/
2471
2472 ARM/VOIPAC PXA270 SUPPORT
2473 M:      Marek Vasut <marek.vasut@gmail.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/mach-pxa/vpac270.c
2477 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2478
2479 ARM/VT8500 ARM ARCHITECTURE
2480 M:      Tony Prisk <linux@prisktech.co.nz>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2484 F:      arch/arm/mach-vt8500/
2485 F:      drivers/clocksource/timer-vt8500.c
2486 F:      drivers/i2c/busses/i2c-wmt.c
2487 F:      drivers/mmc/host/wmt-sdmmc.c
2488 F:      drivers/pwm/pwm-vt8500.c
2489 F:      drivers/rtc/rtc-vt8500.c
2490 F:      drivers/tty/serial/vt8500_serial.c
2491 F:      drivers/usb/host/ehci-platform.c
2492 F:      drivers/usb/host/uhci-platform.c
2493 F:      drivers/video/fbdev/vt8500lcdfb.*
2494 F:      drivers/video/fbdev/wm8505fb*
2495 F:      drivers/video/fbdev/wmt_ge_rops.*
2496
2497 ARM/ZIPIT Z2 SUPPORT
2498 M:      Marek Vasut <marek.vasut@gmail.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/mach-pxa/z2.c
2502 F:      arch/arm/mach-pxa/include/mach/z2.h
2503
2504 ARM/ZTE ARCHITECTURE
2505 M:      Jun Nie <jun.nie@linaro.org>
2506 M:      Shawn Guo <shawnguo@kernel.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/zx2967*
2510 F:      arch/arm/mach-zx/
2511 F:      arch/arm64/boot/dts/zte/
2512 F:      drivers/clk/zte/
2513 F:      drivers/dma/zx_dma.c
2514 F:      drivers/gpio/gpio-zx.c
2515 F:      drivers/i2c/busses/i2c-zx2967.c
2516 F:      drivers/mmc/host/dw_mmc-zx.*
2517 F:      drivers/pinctrl/zte/
2518 F:      drivers/soc/zte/
2519 F:      drivers/thermal/zx2967_thermal.c
2520 F:      drivers/watchdog/zx2967_wdt.c
2521 F:      Documentation/devicetree/bindings/arm/zte.yaml
2522 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2523 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2524 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2525 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2526 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2528 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2529 F:      Documentation/devicetree/bindings/soc/zte/
2530 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2531 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2532 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2533 F:      include/dt-bindings/clock/zx2967*.h
2534 F:      include/dt-bindings/soc/zte,*.h
2535 F:      sound/soc/codecs/zx_aud96p22.c
2536 F:      sound/soc/zte/
2537
2538 ARM/ZYNQ ARCHITECTURE
2539 M:      Michal Simek <michal.simek@xilinx.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 W:      http://wiki.xilinx.com
2542 T:      git https://github.com/Xilinx/linux-xlnx.git
2543 S:      Supported
2544 F:      arch/arm/mach-zynq/
2545 F:      drivers/cpuidle/cpuidle-zynq.c
2546 F:      drivers/block/xsysace.c
2547 N:      zynq
2548 N:      xilinx
2549 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2550 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2551 F:      drivers/clocksource/timer-cadence-ttc.c
2552 F:      drivers/i2c/busses/i2c-cadence.c
2553 F:      drivers/mmc/host/sdhci-of-arasan.c
2554 F:      drivers/edac/synopsys_edac.c
2555 F:      drivers/i2c/busses/i2c-xiic.c
2556
2557 ARM64 PORT (AARCH64 ARCHITECTURE)
2558 M:      Catalin Marinas <catalin.marinas@arm.com>
2559 M:      Will Deacon <will@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2562 S:      Maintained
2563 F:      arch/arm64/
2564 X:      arch/arm64/boot/dts/
2565 F:      Documentation/arm64/
2566
2567 AS3645A LED FLASH CONTROLLER DRIVER
2568 M:      Sakari Ailus <sakari.ailus@iki.fi>
2569 L:      linux-leds@vger.kernel.org
2570 S:      Maintained
2571 F:      drivers/leds/leds-as3645a.c
2572
2573 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2574 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2575 L:      linux-media@vger.kernel.org
2576 T:      git git://linuxtv.org/media_tree.git
2577 S:      Maintained
2578 F:      drivers/media/i2c/ak7375.c
2579 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2580
2581 ASAHI KASEI AK8974 DRIVER
2582 M:      Linus Walleij <linus.walleij@linaro.org>
2583 L:      linux-iio@vger.kernel.org
2584 W:      http://www.akm.com/
2585 S:      Supported
2586 F:      drivers/iio/magnetometer/ak8974.c
2587
2588 ASC7621 HARDWARE MONITOR DRIVER
2589 M:      George Joseph <george.joseph@fairview5.com>
2590 L:      linux-hwmon@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/hwmon/asc7621.rst
2593 F:      drivers/hwmon/asc7621.c
2594
2595 ASPEED PINCTRL DRIVERS
2596 M:      Andrew Jeffery <andrew@aj.id.au>
2597 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2598 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2599 L:      linux-gpio@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/pinctrl/aspeed/
2602 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2603
2604 ASPEED VIDEO ENGINE DRIVER
2605 M:      Eddie James <eajames@linux.ibm.com>
2606 L:      linux-media@vger.kernel.org
2607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      drivers/media/platform/aspeed-video.c
2610 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2611
2612 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2613 M:      Corentin Chary <corentin.chary@gmail.com>
2614 L:      acpi4asus-user@lists.sourceforge.net
2615 L:      platform-driver-x86@vger.kernel.org
2616 W:      http://acpi4asus.sf.net
2617 S:      Maintained
2618 F:      drivers/platform/x86/asus*.c
2619 F:      drivers/platform/x86/eeepc*.c
2620
2621 ASUS WIRELESS RADIO CONTROL DRIVER
2622 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2623 L:      platform-driver-x86@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/platform/x86/asus-wireless.c
2626
2627 ASYMMETRIC KEYS
2628 M:      David Howells <dhowells@redhat.com>
2629 L:      keyrings@vger.kernel.org
2630 S:      Maintained
2631 F:      Documentation/crypto/asymmetric-keys.txt
2632 F:      include/linux/verification.h
2633 F:      include/crypto/public_key.h
2634 F:      include/crypto/pkcs7.h
2635 F:      crypto/asymmetric_keys/
2636
2637 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2638 R:      Dan Williams <dan.j.williams@intel.com>
2639 W:      http://sourceforge.net/projects/xscaleiop
2640 S:      Odd fixes
2641 F:      Documentation/crypto/async-tx-api.txt
2642 F:      crypto/async_tx/
2643 F:      drivers/dma/
2644 F:      include/linux/dmaengine.h
2645 F:      include/linux/async_tx.h
2646
2647 AT24 EEPROM DRIVER
2648 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2649 L:      linux-i2c@vger.kernel.org
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2651 S:      Maintained
2652 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2653 F:      drivers/misc/eeprom/at24.c
2654
2655 ATA OVER ETHERNET (AOE) DRIVER
2656 M:      "Justin Sanders" <justin@coraid.com>
2657 W:      http://www.openaoe.org/
2658 S:      Supported
2659 F:      Documentation/admin-guide/aoe/
2660 F:      drivers/block/aoe/
2661
2662 ATHEROS 71XX/9XXX GPIO DRIVER
2663 M:      Alban Bedel <albeu@free.fr>
2664 W:      https://github.com/AlbanBedel/linux
2665 T:      git git://github.com/AlbanBedel/linux
2666 S:      Maintained
2667 F:      drivers/gpio/gpio-ath79.c
2668 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2669
2670 ATHEROS 71XX/9XXX USB PHY DRIVER
2671 M:      Alban Bedel <albeu@free.fr>
2672 W:      https://github.com/AlbanBedel/linux
2673 T:      git git://github.com/AlbanBedel/linux
2674 S:      Maintained
2675 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2676 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2677
2678 ATHEROS ATH GENERIC UTILITIES
2679 M:      Kalle Valo <kvalo@codeaurora.org>
2680 L:      linux-wireless@vger.kernel.org
2681 S:      Supported
2682 F:      drivers/net/wireless/ath/*
2683
2684 ATHEROS ATH5K WIRELESS DRIVER
2685 M:      Jiri Slaby <jirislaby@gmail.com>
2686 M:      Nick Kossifidis <mickflemm@gmail.com>
2687 M:      Luis Chamberlain <mcgrof@kernel.org>
2688 L:      linux-wireless@vger.kernel.org
2689 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2690 S:      Maintained
2691 F:      drivers/net/wireless/ath/ath5k/
2692
2693 ATHEROS ATH6KL WIRELESS DRIVER
2694 M:      Kalle Valo <kvalo@codeaurora.org>
2695 L:      linux-wireless@vger.kernel.org
2696 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2698 S:      Supported
2699 F:      drivers/net/wireless/ath/ath6kl/
2700
2701 ATI_REMOTE2 DRIVER
2702 M:      Ville Syrjala <syrjala@sci.fi>
2703 S:      Maintained
2704 F:      drivers/input/misc/ati_remote2.c
2705
2706 ATK0110 HWMON DRIVER
2707 M:      Luca Tettamanti <kronos.it@gmail.com>
2708 L:      linux-hwmon@vger.kernel.org
2709 S:      Maintained
2710 F:      drivers/hwmon/asus_atk0110.c
2711
2712 ATLX ETHERNET DRIVERS
2713 M:      Jay Cliburn <jcliburn@gmail.com>
2714 M:      Chris Snook <chris.snook@gmail.com>
2715 L:      netdev@vger.kernel.org
2716 W:      http://sourceforge.net/projects/atl1
2717 W:      http://atl1.sourceforge.net
2718 S:      Maintained
2719 F:      drivers/net/ethernet/atheros/
2720
2721 ATM
2722 M:      Chas Williams <3chas3@gmail.com>
2723 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2724 L:      netdev@vger.kernel.org
2725 W:      http://linux-atm.sourceforge.net
2726 S:      Maintained
2727 F:      drivers/atm/
2728 F:      include/linux/atm*
2729 F:      include/uapi/linux/atm*
2730
2731 ATMEL MACB ETHERNET DRIVER
2732 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2733 S:      Supported
2734 F:      drivers/net/ethernet/cadence/
2735
2736 ATMEL MAXTOUCH DRIVER
2737 M:      Nick Dyer <nick@shmanahar.org>
2738 T:      git git://github.com/ndyer/linux.git
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2741 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2742
2743 ATMEL WIRELESS DRIVER
2744 M:      Simon Kelley <simon@thekelleys.org.uk>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://www.thekelleys.org.uk/atmel
2747 W:      http://atmelwlandriver.sourceforge.net/
2748 S:      Maintained
2749 F:      drivers/net/wireless/atmel/atmel*
2750
2751 ATOMIC INFRASTRUCTURE
2752 M:      Will Deacon <will@kernel.org>
2753 M:      Peter Zijlstra <peterz@infradead.org>
2754 R:      Boqun Feng <boqun.feng@gmail.com>
2755 L:      linux-kernel@vger.kernel.org
2756 S:      Maintained
2757 F:      arch/*/include/asm/atomic*.h
2758 F:      include/*/atomic*.h
2759 F:      scripts/atomic/
2760
2761 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2762 M:      Bradley Grove <linuxdrivers@attotech.com>
2763 L:      linux-scsi@vger.kernel.org
2764 W:      http://www.attotech.com
2765 S:      Supported
2766 F:      drivers/scsi/esas2r
2767
2768 ATUSB IEEE 802.15.4 RADIO DRIVER
2769 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2770 L:      linux-wpan@vger.kernel.org
2771 S:      Maintained
2772 F:      drivers/net/ieee802154/atusb.c
2773 F:      drivers/net/ieee802154/atusb.h
2774 F:      drivers/net/ieee802154/at86rf230.h
2775
2776 AUDIT SUBSYSTEM
2777 M:      Paul Moore <paul@paul-moore.com>
2778 M:      Eric Paris <eparis@redhat.com>
2779 L:      linux-audit@redhat.com (moderated for non-subscribers)
2780 W:      https://github.com/linux-audit
2781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2782 S:      Supported
2783 F:      include/linux/audit.h
2784 F:      include/uapi/linux/audit.h
2785 F:      kernel/audit*
2786
2787 AUXILIARY DISPLAY DRIVERS
2788 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2789 S:      Maintained
2790 F:      drivers/auxdisplay/
2791 F:      include/linux/cfag12864b.h
2792
2793 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2794 M:      Andreas Klinger <ak@it-klinger.de>
2795 L:      linux-iio@vger.kernel.org
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2798 F:      drivers/iio/adc/hx711.c
2799
2800 AX.25 NETWORK LAYER
2801 M:      Ralf Baechle <ralf@linux-mips.org>
2802 L:      linux-hams@vger.kernel.org
2803 W:      http://www.linux-ax25.org/
2804 S:      Maintained
2805 F:      include/uapi/linux/ax25.h
2806 F:      include/net/ax25.h
2807 F:      net/ax25/
2808
2809 AXENTIA ARM DEVICES
2810 M:      Peter Rosin <peda@axentia.se>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 S:      Maintained
2813 F:      Documentation/devicetree/bindings/arm/axentia.txt
2814 F:      arch/arm/boot/dts/at91-linea.dtsi
2815 F:      arch/arm/boot/dts/at91-natte.dtsi
2816 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2817 F:      arch/arm/boot/dts/at91-tse850-3.dts
2818
2819 AXENTIA ASOC DRIVERS
2820 M:      Peter Rosin <peda@axentia.se>
2821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/sound/axentia,*
2824 F:      sound/soc/atmel/tse850-pcm5142.c
2825
2826 AXXIA I2C CONTROLLER
2827 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2828 L:      linux-i2c@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2831 F:      drivers/i2c/busses/i2c-axxia.c
2832
2833 AZ6007 DVB DRIVER
2834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2835 L:      linux-media@vger.kernel.org
2836 W:      https://linuxtv.org
2837 T:      git git://linuxtv.org/media_tree.git
2838 S:      Maintained
2839 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2840
2841 AZTECH FM RADIO RECEIVER DRIVER
2842 M:      Hans Verkuil <hverkuil@xs4all.nl>
2843 L:      linux-media@vger.kernel.org
2844 T:      git git://linuxtv.org/media_tree.git
2845 W:      https://linuxtv.org
2846 S:      Maintained
2847 F:      drivers/media/radio/radio-aztech*
2848
2849 B43 WIRELESS DRIVER
2850 L:      linux-wireless@vger.kernel.org
2851 L:      b43-dev@lists.infradead.org
2852 W:      http://wireless.kernel.org/en/users/Drivers/b43
2853 S:      Odd Fixes
2854 F:      drivers/net/wireless/broadcom/b43/
2855
2856 B43LEGACY WIRELESS DRIVER
2857 M:      Larry Finger <Larry.Finger@lwfinger.net>
2858 L:      linux-wireless@vger.kernel.org
2859 L:      b43-dev@lists.infradead.org
2860 W:      http://wireless.kernel.org/en/users/Drivers/b43
2861 S:      Maintained
2862 F:      drivers/net/wireless/broadcom/b43legacy/
2863
2864 BACKLIGHT CLASS/SUBSYSTEM
2865 M:      Lee Jones <lee.jones@linaro.org>
2866 M:      Daniel Thompson <daniel.thompson@linaro.org>
2867 M:      Jingoo Han <jingoohan1@gmail.com>
2868 L:      dri-devel@lists.freedesktop.org
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2870 S:      Maintained
2871 F:      drivers/video/backlight/
2872 F:      include/linux/backlight.h
2873 F:      include/linux/pwm_backlight.h
2874 F:      Documentation/devicetree/bindings/leds/backlight
2875
2876 BATMAN ADVANCED
2877 M:      Marek Lindner <mareklindner@neomailbox.ch>
2878 M:      Simon Wunderlich <sw@simonwunderlich.de>
2879 M:      Antonio Quartulli <a@unstable.cc>
2880 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2881 W:      https://www.open-mesh.org/
2882 B:      https://www.open-mesh.org/projects/batman-adv/issues
2883 C:      irc://chat.freenode.net/batman
2884 Q:      https://patchwork.open-mesh.org/project/batman/list/
2885 T:      git https://git.open-mesh.org/linux-merge.git
2886 S:      Maintained
2887 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2888 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2889 F:      Documentation/networking/batman-adv.rst
2890 F:      include/uapi/linux/batadv_packet.h
2891 F:      include/uapi/linux/batman_adv.h
2892 F:      net/batman-adv/
2893
2894 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2895 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2896 L:      linux-hams@vger.kernel.org
2897 W:      http://www.baycom.org/~tom/ham/ham.html
2898 S:      Maintained
2899 F:      drivers/net/hamradio/baycom*
2900
2901 BCACHE (BLOCK LAYER CACHE)
2902 M:      Coly Li <colyli@suse.de>
2903 M:      Kent Overstreet <kent.overstreet@gmail.com>
2904 L:      linux-bcache@vger.kernel.org
2905 W:      http://bcache.evilpiepirate.org
2906 C:      irc://irc.oftc.net/bcache
2907 S:      Maintained
2908 F:      drivers/md/bcache/
2909
2910 BDISP ST MEDIA DRIVER
2911 M:      Fabien Dessenne <fabien.dessenne@st.com>
2912 L:      linux-media@vger.kernel.org
2913 T:      git git://linuxtv.org/media_tree.git
2914 W:      https://linuxtv.org
2915 S:      Supported
2916 F:      drivers/media/platform/sti/bdisp
2917
2918 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2919 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 F:      drivers/net/ethernet/ec_bhf.c
2923
2924 BEFS FILE SYSTEM
2925 M:      Luis de Bethencourt <luisbg@kernel.org>
2926 M:      Salah Triki <salah.triki@gmail.com>
2927 S:      Maintained
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2929 F:      Documentation/filesystems/befs.txt
2930 F:      fs/befs/
2931
2932 BFQ I/O SCHEDULER
2933 M:      Paolo Valente <paolo.valente@linaro.org>
2934 M:      Jens Axboe <axboe@kernel.dk>
2935 L:      linux-block@vger.kernel.org
2936 S:      Maintained
2937 F:      block/bfq-*
2938 F:      Documentation/block/bfq-iosched.rst
2939
2940 BFS FILE SYSTEM
2941 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2942 S:      Maintained
2943 F:      Documentation/filesystems/bfs.txt
2944 F:      fs/bfs/
2945 F:      include/uapi/linux/bfs_fs.h
2946
2947 BLINKM RGB LED DRIVER
2948 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2949 S:      Maintained
2950 F:      drivers/leds/leds-blinkm.c
2951
2952 BLOCK LAYER
2953 M:      Jens Axboe <axboe@kernel.dk>
2954 L:      linux-block@vger.kernel.org
2955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2956 S:      Maintained
2957 F:      block/
2958 F:      drivers/block/
2959 F:      kernel/trace/blktrace.c
2960 F:      lib/sbitmap.c
2961
2962 BLOCK2MTD DRIVER
2963 M:      Joern Engel <joern@lazybastard.org>
2964 L:      linux-mtd@lists.infradead.org
2965 S:      Maintained
2966 F:      drivers/mtd/devices/block2mtd.c
2967
2968 BLUETOOTH DRIVERS
2969 M:      Marcel Holtmann <marcel@holtmann.org>
2970 M:      Johan Hedberg <johan.hedberg@gmail.com>
2971 L:      linux-bluetooth@vger.kernel.org
2972 W:      http://www.bluez.org/
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2975 S:      Maintained
2976 F:      drivers/bluetooth/
2977
2978 BLUETOOTH SUBSYSTEM
2979 M:      Marcel Holtmann <marcel@holtmann.org>
2980 M:      Johan Hedberg <johan.hedberg@gmail.com>
2981 L:      linux-bluetooth@vger.kernel.org
2982 W:      http://www.bluez.org/
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2985 S:      Maintained
2986 F:      net/bluetooth/
2987 F:      include/net/bluetooth/
2988
2989 BONDING DRIVER
2990 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2991 M:      Veaceslav Falico <vfalico@gmail.com>
2992 M:      Andy Gospodarek <andy@greyhouse.net>
2993 L:      netdev@vger.kernel.org
2994 W:      http://sourceforge.net/projects/bonding/
2995 S:      Supported
2996 F:      drivers/net/bonding/
2997 F:      include/uapi/linux/if_bonding.h
2998
2999 BPF (Safe dynamic programs and tools)
3000 M:      Alexei Starovoitov <ast@kernel.org>
3001 M:      Daniel Borkmann <daniel@iogearbox.net>
3002 R:      Martin KaFai Lau <kafai@fb.com>
3003 R:      Song Liu <songliubraving@fb.com>
3004 R:      Yonghong Song <yhs@fb.com>
3005 L:      netdev@vger.kernel.org
3006 L:      bpf@vger.kernel.org
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3009 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3010 S:      Supported
3011 F:      arch/*/net/*
3012 F:      Documentation/networking/filter.txt
3013 F:      Documentation/bpf/
3014 F:      include/linux/bpf*
3015 F:      include/linux/filter.h
3016 F:      include/trace/events/xdp.h
3017 F:      include/uapi/linux/bpf*
3018 F:      include/uapi/linux/filter.h
3019 F:      kernel/bpf/
3020 F:      kernel/trace/bpf_trace.c
3021 F:      lib/test_bpf.c
3022 F:      net/bpf/
3023 F:      net/core/filter.c
3024 F:      net/sched/act_bpf.c
3025 F:      net/sched/cls_bpf.c
3026 F:      samples/bpf/
3027 F:      tools/bpf/
3028 F:      tools/lib/bpf/
3029 F:      tools/testing/selftests/bpf/
3030 K:      bpf
3031 N:      bpf
3032
3033 BPF JIT for ARM
3034 M:      Shubham Bansal <illusionist.neo@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 L:      bpf@vger.kernel.org
3037 S:      Maintained
3038 F:      arch/arm/net/
3039
3040 BPF JIT for ARM64
3041 M:      Daniel Borkmann <daniel@iogearbox.net>
3042 M:      Alexei Starovoitov <ast@kernel.org>
3043 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3044 L:      netdev@vger.kernel.org
3045 L:      bpf@vger.kernel.org
3046 S:      Supported
3047 F:      arch/arm64/net/
3048
3049 BPF JIT for MIPS (32-BIT AND 64-BIT)
3050 M:      Paul Burton <paul.burton@mips.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 S:      Maintained
3054 F:      arch/mips/net/
3055
3056 BPF JIT for NFP NICs
3057 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 S:      Supported
3061 F:      drivers/net/ethernet/netronome/nfp/bpf/
3062
3063 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3064 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3065 M:      Sandipan Das <sandipan@linux.ibm.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 S:      Maintained
3069 F:      arch/powerpc/net/
3070
3071 BPF JIT for RISC-V (RV64G)
3072 M:      Björn Töpel <bjorn.topel@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 S:      Maintained
3075 F:      arch/riscv/net/
3076
3077 BPF JIT for S390
3078 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3079 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3080 M:      Vasily Gorbik <gor@linux.ibm.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/s390/net/
3085 X:      arch/s390/net/pnet.c
3086
3087 BPF JIT for SPARC (32-BIT AND 64-BIT)
3088 M:      David S. Miller <davem@davemloft.net>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/sparc/net/
3093
3094 BPF JIT for X86 32-BIT
3095 M:      Wang YanQing <udknight@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/x86/net/bpf_jit_comp32.c
3100
3101 BPF JIT for X86 64-BIT
3102 M:      Alexei Starovoitov <ast@kernel.org>
3103 M:      Daniel Borkmann <daniel@iogearbox.net>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      arch/x86/net/
3108 X:      arch/x86/net/bpf_jit_comp32.c
3109
3110 BROADCOM B44 10/100 ETHERNET DRIVER
3111 M:      Michael Chan <michael.chan@broadcom.com>
3112 L:      netdev@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/broadcom/b44.*
3115
3116 BROADCOM B53 ETHERNET SWITCH DRIVER
3117 M:      Florian Fainelli <f.fainelli@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3120 S:      Supported
3121 F:      drivers/net/dsa/b53/*
3122 F:      include/linux/platform_data/b53.h
3123
3124 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3125 M:      Florian Fainelli <f.fainelli@gmail.com>
3126 M:      Ray Jui <rjui@broadcom.com>
3127 M:      Scott Branden <sbranden@broadcom.com>
3128 M:      bcm-kernel-feedback-list@broadcom.com
3129 T:      git git://github.com/broadcom/mach-bcm
3130 S:      Maintained
3131 N:      bcm281*
3132 N:      bcm113*
3133 N:      bcm216*
3134 N:      kona
3135 F:      arch/arm/mach-bcm/
3136
3137 BROADCOM BCM2835 ARM ARCHITECTURE
3138 M:      Eric Anholt <eric@anholt.net>
3139 M:      Stefan Wahren <wahrenst@gmx.net>
3140 L:      bcm-kernel-feedback-list@broadcom.com
3141 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3143 T:      git git://github.com/anholt/linux
3144 S:      Maintained
3145 N:      bcm2835
3146 F:      drivers/staging/vc04_services
3147
3148 BROADCOM BCM47XX MIPS ARCHITECTURE
3149 M:      Hauke Mehrtens <hauke@hauke-m.de>
3150 M:      Rafał Miłecki <zajec5@gmail.com>
3151 L:      linux-mips@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/mips/brcm/
3154 F:      arch/mips/bcm47xx/*
3155 F:      arch/mips/include/asm/mach-bcm47xx/*
3156
3157 BROADCOM BCM5301X ARM ARCHITECTURE
3158 M:      Hauke Mehrtens <hauke@hauke-m.de>
3159 M:      Rafał Miłecki <zajec5@gmail.com>
3160 M:      bcm-kernel-feedback-list@broadcom.com
3161 L:      linux-arm-kernel@lists.infradead.org
3162 S:      Maintained
3163 F:      arch/arm/mach-bcm/bcm_5301x.c
3164 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3165 F:      arch/arm/boot/dts/bcm470*
3166 F:      arch/arm/boot/dts/bcm953012*
3167
3168 BROADCOM BCM53573 ARM ARCHITECTURE
3169 M:      Rafał Miłecki <rafal@milecki.pl>
3170 L:      bcm-kernel-feedback-list@broadcom.com
3171 L:      linux-arm-kernel@lists.infradead.org
3172 S:      Maintained
3173 F:      arch/arm/boot/dts/bcm53573*
3174 F:      arch/arm/boot/dts/bcm47189*
3175
3176 BROADCOM BCM63XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3180 T:      git git://github.com/broadcom/stblinux.git
3181 S:      Maintained
3182 N:      bcm63xx
3183
3184 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3185 M:      Kevin Cernekee <cernekee@gmail.com>
3186 L:      linux-usb@vger.kernel.org
3187 S:      Maintained
3188 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3189
3190 BROADCOM BCM7XXX ARM ARCHITECTURE
3191 M:      Brian Norris <computersforpeace@gmail.com>
3192 M:      Gregory Fong <gregory.0xf0@gmail.com>
3193 M:      Florian Fainelli <f.fainelli@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/broadcom/stblinux.git
3197 S:      Maintained
3198 F:      arch/arm/mach-bcm/*brcmstb*
3199 F:      arch/arm/boot/dts/bcm7*.dts*
3200 F:      drivers/bus/brcmstb_gisb.c
3201 F:      arch/arm/mm/cache-b15-rac.c
3202 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3203 N:      brcmstb
3204
3205 BROADCOM BMIPS CPUFREQ DRIVER
3206 M:      Markus Mayer <mmayer@broadcom.com>
3207 M:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-pm@vger.kernel.org
3209 S:      Maintained
3210 F:      drivers/cpufreq/bmips-cpufreq.c
3211
3212 BROADCOM BMIPS MIPS ARCHITECTURE
3213 M:      Kevin Cernekee <cernekee@gmail.com>
3214 M:      Florian Fainelli <f.fainelli@gmail.com>
3215 L:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-mips@vger.kernel.org
3217 T:      git git://github.com/broadcom/stblinux.git
3218 S:      Maintained
3219 F:      arch/mips/bmips/*
3220 F:      arch/mips/include/asm/mach-bmips/*
3221 F:      arch/mips/kernel/*bmips*
3222 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3223 F:      drivers/irqchip/irq-bcm63*
3224 F:      drivers/irqchip/irq-bcm7*
3225 F:      drivers/irqchip/irq-brcmstb*
3226 F:      include/linux/bcm963xx_nvram.h
3227 F:      include/linux/bcm963xx_tag.h
3228
3229 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3230 M:      Rasesh Mody <rmody@marvell.com>
3231 M:      GR-Linux-NIC-Dev@marvell.com
3232 L:      netdev@vger.kernel.org
3233 S:      Supported
3234 F:      drivers/net/ethernet/broadcom/bnx2.*
3235 F:      drivers/net/ethernet/broadcom/bnx2_*
3236
3237 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3238 M:      QLogic-Storage-Upstream@qlogic.com
3239 L:      linux-scsi@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/scsi/bnx2fc/
3242
3243 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3244 M:      QLogic-Storage-Upstream@qlogic.com
3245 L:      linux-scsi@vger.kernel.org
3246 S:      Supported
3247 F:      drivers/scsi/bnx2i/
3248
3249 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3250 M:      Ariel Elior <aelior@marvell.com>
3251 M:      Sudarsana Kalluru <skalluru@marvell.com>
3252 M:      GR-everest-linux-l2@marvell.com
3253 L:      netdev@vger.kernel.org
3254 S:      Supported
3255 F:      drivers/net/ethernet/broadcom/bnx2x/
3256
3257 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3258 M:      Michael Chan <michael.chan@broadcom.com>
3259 L:      netdev@vger.kernel.org
3260 S:      Supported
3261 F:      drivers/net/ethernet/broadcom/bnxt/
3262
3263 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3264 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3265 M:      Franky Lin <franky.lin@broadcom.com>
3266 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3267 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3268 M:      Wright Feng <wright.feng@cypress.com>
3269 L:      linux-wireless@vger.kernel.org
3270 L:      brcm80211-dev-list.pdl@broadcom.com
3271 L:      brcm80211-dev-list@cypress.com
3272 S:      Supported
3273 F:      drivers/net/wireless/broadcom/brcm80211/
3274
3275 BROADCOM BRCMSTB GPIO DRIVER
3276 M:      Gregory Fong <gregory.0xf0@gmail.com>
3277 L:      bcm-kernel-feedback-list@broadcom.com
3278 S:      Supported
3279 F:      drivers/gpio/gpio-brcmstb.c
3280 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3281
3282 BROADCOM BRCMSTB I2C DRIVER
3283 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3284 L:      linux-i2c@vger.kernel.org
3285 L:      bcm-kernel-feedback-list@broadcom.com
3286 S:      Supported
3287 F:      drivers/i2c/busses/i2c-brcmstb.c
3288 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3289
3290 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3291 M:      Al Cooper <alcooperx@gmail.com>
3292 L:      linux-kernel@vger.kernel.org
3293 L:      bcm-kernel-feedback-list@broadcom.com
3294 S:      Maintained
3295 F:      drivers/phy/broadcom/phy-brcm-usb*
3296
3297 BROADCOM GENET ETHERNET DRIVER
3298 M:      Doug Berger <opendmb@gmail.com>
3299 M:      Florian Fainelli <f.fainelli@gmail.com>
3300 L:      bcm-kernel-feedback-list@broadcom.com
3301 L:      netdev@vger.kernel.org
3302 S:      Supported
3303 F:      drivers/net/ethernet/broadcom/genet/
3304
3305 BROADCOM IPROC ARM ARCHITECTURE
3306 M:      Ray Jui <rjui@broadcom.com>
3307 M:      Scott Branden <sbranden@broadcom.com>
3308 M:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3310 T:      git git://github.com/broadcom/cygnus-linux.git
3311 S:      Maintained
3312 N:      iproc
3313 N:      cygnus
3314 N:      bcm[-_]nsp
3315 N:      bcm9113*
3316 N:      bcm9583*
3317 N:      bcm9585*
3318 N:      bcm9586*
3319 N:      bcm988312
3320 N:      bcm113*
3321 N:      bcm583*
3322 N:      bcm585*
3323 N:      bcm586*
3324 N:      bcm88312
3325 N:      hr2
3326 N:      stingray
3327 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3328 F:      arch/arm64/boot/dts/broadcom/stingray/*
3329 F:      drivers/clk/bcm/clk-ns*
3330 F:      drivers/clk/bcm/clk-sr*
3331 F:      drivers/pinctrl/bcm/pinctrl-ns*
3332 F:      include/dt-bindings/clock/bcm-sr*
3333
3334 BROADCOM KONA GPIO DRIVER
3335 M:      Ray Jui <rjui@broadcom.com>
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/gpio/gpio-bcm-kona.c
3339 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3340
3341 BROADCOM NETXTREME-E ROCE DRIVER
3342 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3343 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3344 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3345 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3346 L:      linux-rdma@vger.kernel.org
3347 W:      http://www.broadcom.com
3348 S:      Supported
3349 F:      drivers/infiniband/hw/bnxt_re/
3350 F:      include/uapi/rdma/bnxt_re-abi.h
3351
3352 BROADCOM NVRAM DRIVER
3353 M:      Rafał Miłecki <zajec5@gmail.com>
3354 L:      linux-mips@vger.kernel.org
3355 S:      Maintained
3356 F:      drivers/firmware/broadcom/*
3357
3358 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3359 M:      Rafał Miłecki <zajec5@gmail.com>
3360 L:      linux-wireless@vger.kernel.org
3361 S:      Maintained
3362 F:      drivers/bcma/
3363 F:      include/linux/bcma/
3364
3365 BROADCOM STB AVS CPUFREQ DRIVER
3366 M:      Markus Mayer <mmayer@broadcom.com>
3367 M:      bcm-kernel-feedback-list@broadcom.com
3368 L:      linux-pm@vger.kernel.org
3369 S:      Maintained
3370 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3371 F:      drivers/cpufreq/brcmstb*
3372
3373 BROADCOM STB AVS TMON DRIVER
3374 M:      Markus Mayer <mmayer@broadcom.com>
3375 M:      bcm-kernel-feedback-list@broadcom.com
3376 L:      linux-pm@vger.kernel.org
3377 S:      Maintained
3378 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3379 F:      drivers/thermal/broadcom/brcmstb*
3380
3381 BROADCOM STB NAND FLASH DRIVER
3382 M:      Brian Norris <computersforpeace@gmail.com>
3383 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3384 L:      linux-mtd@lists.infradead.org
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 S:      Maintained
3387 F:      drivers/mtd/nand/raw/brcmnand/
3388
3389 BROADCOM STB DPFE DRIVER
3390 M:      Markus Mayer <mmayer@broadcom.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3395 F:      drivers/memory/brcmstb_dpfe.c
3396
3397 BROADCOM SPI DRIVER
3398 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3402 F:      drivers/spi/spi-bcm-qspi.*
3403 F:      drivers/spi/spi-brcmstb-qspi.c
3404 F:      drivers/spi/spi-iproc-qspi.c
3405
3406 BROADCOM SYSTEMPORT ETHERNET DRIVER
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 L:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Supported
3411 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3412
3413 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3414 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3415 M:      Prashant Sreedharan <prashant@broadcom.com>
3416 M:      Michael Chan <mchan@broadcom.com>
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/broadcom/tg3.*
3420
3421 BROCADE BFA FC SCSI DRIVER
3422 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3423 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3424 L:      linux-scsi@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/scsi/bfa/
3427
3428 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3429 M:      Rasesh Mody <rmody@marvell.com>
3430 M:      Sudarsana Kalluru <skalluru@marvell.com>
3431 M:      GR-Linux-NIC-Dev@marvell.com
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/brocade/bna/
3435
3436 BSG (block layer generic sg v4 driver)
3437 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3438 L:      linux-scsi@vger.kernel.org
3439 S:      Supported
3440 F:      block/bsg.c
3441 F:      include/linux/bsg.h
3442 F:      include/uapi/linux/bsg.h
3443
3444 BT87X AUDIO DRIVER
3445 M:      Clemens Ladisch <clemens@ladisch.de>
3446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3448 S:      Maintained
3449 F:      Documentation/sound/cards/bt87x.rst
3450 F:      sound/pci/bt87x.c
3451
3452 BT8XXGPIO DRIVER
3453 M:      Michael Buesch <m@bues.ch>
3454 W:      http://bu3sch.de/btgpio.php
3455 S:      Maintained
3456 F:      drivers/gpio/gpio-bt8xx.c
3457
3458 BTRFS FILE SYSTEM
3459 M:      Chris Mason <clm@fb.com>
3460 M:      Josef Bacik <josef@toxicpanda.com>
3461 M:      David Sterba <dsterba@suse.com>
3462 L:      linux-btrfs@vger.kernel.org
3463 W:      http://btrfs.wiki.kernel.org/
3464 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3466 S:      Maintained
3467 F:      Documentation/filesystems/btrfs.txt
3468 F:      fs/btrfs/
3469 F:      include/linux/btrfs*
3470 F:      include/uapi/linux/btrfs*
3471
3472 BTTV VIDEO4LINUX DRIVER
3473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3474 L:      linux-media@vger.kernel.org
3475 W:      https://linuxtv.org
3476 T:      git git://linuxtv.org/media_tree.git
3477 S:      Odd fixes
3478 F:      Documentation/media/v4l-drivers/bttv*
3479 F:      drivers/media/pci/bt8xx/bttv*
3480
3481 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3482 M:      Chanwoo Choi <cw00.choi@samsung.com>
3483 L:      linux-pm@vger.kernel.org
3484 L:      linux-samsung-soc@vger.kernel.org
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3486 S:      Maintained
3487 F:      drivers/devfreq/exynos-bus.c
3488 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3489
3490 BUSLOGIC SCSI DRIVER
3491 M:      Khalid Aziz <khalid@gonehiking.org>
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Maintained
3494 F:      drivers/scsi/BusLogic.*
3495 F:      drivers/scsi/FlashPoint.*
3496
3497 C-MEDIA CMI8788 DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      sound/pci/oxygen/
3503
3504 C-SKY ARCHITECTURE
3505 M:      Guo Ren <guoren@kernel.org>
3506 T:      git https://github.com/c-sky/csky-linux.git
3507 S:      Supported
3508 F:      arch/csky/
3509 F:      Documentation/devicetree/bindings/csky/
3510 F:      drivers/irqchip/irq-csky-*
3511 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3512 F:      drivers/clocksource/timer-gx6605s.c
3513 F:      drivers/clocksource/timer-mp-csky.c
3514 F:      Documentation/devicetree/bindings/timer/csky,*
3515 K:      csky
3516 N:      csky
3517
3518 C6X ARCHITECTURE
3519 M:      Mark Salter <msalter@redhat.com>
3520 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3521 L:      linux-c6x-dev@linux-c6x.org
3522 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3523 S:      Maintained
3524 F:      arch/c6x/
3525
3526 CA8210 IEEE-802.15.4 RADIO DRIVER
3527 M:      Harry Morris <h.morris@cascoda.com>
3528 L:      linux-wpan@vger.kernel.org
3529 W:      https://github.com/Cascoda/ca8210-linux.git
3530 S:      Maintained
3531 F:      drivers/net/ieee802154/ca8210.c
3532 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3533
3534 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3535 M:      David Howells <dhowells@redhat.com>
3536 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3537 S:      Supported
3538 F:      Documentation/filesystems/caching/cachefiles.txt
3539 F:      fs/cachefiles/
3540
3541 CADENCE MIPI-CSI2 BRIDGES
3542 M:      Maxime Ripard <mripard@kernel.org>
3543 L:      linux-media@vger.kernel.org
3544 S:      Maintained
3545 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3546 F:      drivers/media/platform/cadence/cdns-csi2*
3547
3548 CADET FM/AM RADIO RECEIVER DRIVER
3549 M:      Hans Verkuil <hverkuil@xs4all.nl>
3550 L:      linux-media@vger.kernel.org
3551 T:      git git://linuxtv.org/media_tree.git
3552 W:      https://linuxtv.org
3553 S:      Maintained
3554 F:      drivers/media/radio/radio-cadet*
3555
3556 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3557 M:      Jonathan Corbet <corbet@lwn.net>
3558 L:      linux-media@vger.kernel.org
3559 T:      git git://linuxtv.org/media_tree.git
3560 S:      Maintained
3561 F:      Documentation/media/v4l-drivers/cafe_ccic*
3562 F:      drivers/media/platform/marvell-ccic/
3563
3564 CAIF NETWORK LAYER
3565 L:      netdev@vger.kernel.org
3566 S:      Orphan
3567 F:      Documentation/networking/caif/
3568 F:      drivers/net/caif/
3569 F:      include/uapi/linux/caif/
3570 F:      include/net/caif/
3571 F:      net/caif/
3572
3573 CAKE QDISC
3574 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3575 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3576 S:      Maintained
3577 F:      net/sched/sch_cake.c
3578
3579 CALGARY x86-64 IOMMU
3580 M:      Muli Ben-Yehuda <mulix@mulix.org>
3581 M:      Jon Mason <jdmason@kudzu.us>
3582 L:      iommu@lists.linux-foundation.org
3583 S:      Maintained
3584 F:      arch/x86/kernel/pci-calgary_64.c
3585 F:      arch/x86/kernel/tce_64.c
3586 F:      arch/x86/include/asm/calgary.h
3587 F:      arch/x86/include/asm/tce.h
3588
3589 CAN NETWORK DRIVERS
3590 M:      Wolfgang Grandegger <wg@grandegger.com>
3591 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3592 L:      linux-can@vger.kernel.org
3593 W:      https://github.com/linux-can
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/net/can/
3598 F:      drivers/net/can/
3599 F:      include/linux/can/dev.h
3600 F:      include/linux/can/platform/
3601 F:      include/uapi/linux/can/error.h
3602 F:      include/uapi/linux/can/netlink.h
3603
3604 CAN NETWORK LAYER
3605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3607 L:      linux-can@vger.kernel.org
3608 W:      https://github.com/linux-can
3609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3611 S:      Maintained
3612 F:      Documentation/networking/can.rst
3613 F:      net/can/
3614 F:      include/linux/can/core.h
3615 F:      include/uapi/linux/can.h
3616 F:      include/uapi/linux/can/bcm.h
3617 F:      include/uapi/linux/can/raw.h
3618 F:      include/uapi/linux/can/gw.h
3619
3620 CAPABILITIES
3621 M:      Serge Hallyn <serge@hallyn.com>
3622 L:      linux-security-module@vger.kernel.org
3623 S:      Supported
3624 F:      include/linux/capability.h
3625 F:      include/uapi/linux/capability.h
3626 F:      security/commoncap.c
3627 F:      kernel/capability.c
3628
3629 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3630 M:      Kevin Tsai <ktsai@capellamicro.com>
3631 S:      Maintained
3632 F:      drivers/iio/light/cm*
3633
3634 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3635 M:      Christian Lamparter <chunkeey@googlemail.com>
3636 L:      linux-wireless@vger.kernel.org
3637 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3638 S:      Maintained
3639 F:      drivers/net/wireless/ath/carl9170/
3640
3641 CAVIUM I2C DRIVER
3642 M:      Jan Glauber <jglauber@cavium.com>
3643 M:      David Daney <david.daney@cavium.com>
3644 W:      http://www.cavium.com
3645 S:      Supported
3646 F:      drivers/i2c/busses/i2c-octeon*
3647 F:      drivers/i2c/busses/i2c-thunderx*
3648
3649 CAVIUM LIQUIDIO NETWORK DRIVER
3650 M:      Derek Chickles <dchickles@marvell.com>
3651 M:      Satanand Burla <sburla@marvell.com>
3652 M:      Felix Manlunas <fmanlunas@marvell.com>
3653 L:      netdev@vger.kernel.org
3654 W:      http://www.cavium.com
3655 S:      Supported
3656 F:      drivers/net/ethernet/cavium/liquidio/
3657
3658 CAVIUM MMC DRIVER
3659 M:      Jan Glauber <jglauber@cavium.com>
3660 M:      David Daney <david.daney@cavium.com>
3661 M:      Steven J. Hill <Steven.Hill@cavium.com>
3662 W:      http://www.cavium.com
3663 S:      Supported
3664 F:      drivers/mmc/host/cavium*
3665
3666 CAVIUM OCTEON-TX CRYPTO DRIVER
3667 M:      George Cherian <george.cherian@cavium.com>
3668 L:      linux-crypto@vger.kernel.org
3669 W:      http://www.cavium.com
3670 S:      Supported
3671 F:      drivers/crypto/cavium/cpt/
3672
3673 CAVIUM THUNDERX2 ARM64 SOC
3674 M:      Robert Richter <rrichter@cavium.com>
3675 M:      Jayachandran C <jnair@caviumnetworks.com>
3676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3677 S:      Maintained
3678 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3679 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3680
3681 CC2520 IEEE-802.15.4 RADIO DRIVER
3682 M:      Varka Bhadram <varkabhadram@gmail.com>
3683 L:      linux-wpan@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/net/ieee802154/cc2520.c
3686 F:      include/linux/spi/cc2520.h
3687 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3688
3689 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3690 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3691 L:      linux-crypto@vger.kernel.org
3692 S:      Supported
3693 F:      drivers/crypto/ccree/
3694 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3695
3696 CEC FRAMEWORK
3697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      http://linuxtv.org
3701 S:      Supported
3702 F:      Documentation/media/kapi/cec-core.rst
3703 F:      Documentation/media/uapi/cec
3704 F:      drivers/media/cec/
3705 F:      drivers/media/rc/keymaps/rc-cec.c
3706 F:      include/media/cec.h
3707 F:      include/media/cec-notifier.h
3708 F:      include/uapi/linux/cec.h
3709 F:      include/uapi/linux/cec-funcs.h
3710 F:      Documentation/devicetree/bindings/media/cec.txt
3711 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3712
3713 CEC GPIO DRIVER
3714 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3715 L:      linux-media@vger.kernel.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 W:      http://linuxtv.org
3718 S:      Supported
3719 F:      drivers/media/platform/cec-gpio/
3720 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3721
3722 CELL BROADBAND ENGINE ARCHITECTURE
3723 M:      Arnd Bergmann <arnd@arndb.de>
3724 L:      linuxppc-dev@lists.ozlabs.org
3725 W:      http://www.ibm.com/developerworks/power/cell/
3726 S:      Supported
3727 F:      arch/powerpc/include/asm/cell*.h
3728 F:      arch/powerpc/include/asm/spu*.h
3729 F:      arch/powerpc/include/uapi/asm/spu*.h
3730 F:      arch/powerpc/oprofile/*cell*
3731 F:      arch/powerpc/platforms/cell/
3732
3733 CEPH COMMON CODE (LIBCEPH)
3734 M:      Ilya Dryomov <idryomov@gmail.com>
3735 M:      Jeff Layton <jlayton@kernel.org>
3736 M:      Sage Weil <sage@redhat.com>
3737 L:      ceph-devel@vger.kernel.org
3738 W:      http://ceph.com/
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3740 T:      git git://github.com/ceph/ceph-client.git
3741 S:      Supported
3742 F:      net/ceph/
3743 F:      include/linux/ceph/
3744 F:      include/linux/crush/
3745
3746 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3747 M:      Jeff Layton <jlayton@kernel.org>
3748 M:      Sage Weil <sage@redhat.com>
3749 M:      Ilya Dryomov <idryomov@gmail.com>
3750 L:      ceph-devel@vger.kernel.org
3751 W:      http://ceph.com/
3752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3753 T:      git git://github.com/ceph/ceph-client.git
3754 S:      Supported
3755 F:      Documentation/filesystems/ceph.txt
3756 F:      fs/ceph/
3757
3758 CERTIFICATE HANDLING:
3759 M:      David Howells <dhowells@redhat.com>
3760 M:      David Woodhouse <dwmw2@infradead.org>
3761 L:      keyrings@vger.kernel.org
3762 S:      Maintained
3763 F:      Documentation/admin-guide/module-signing.rst
3764 F:      certs/
3765 F:      scripts/sign-file.c
3766 F:      scripts/extract-cert.c
3767
3768 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3769 L:      linux-usb@vger.kernel.org
3770 S:      Orphan
3771 F:      Documentation/usb/wusb-design-overview.rst
3772 F:      Documentation/usb/wusb-cbaf
3773 F:      drivers/usb/host/hwa-hc.c
3774 F:      drivers/usb/host/whci/
3775 F:      drivers/usb/wusbcore/
3776 F:      include/linux/usb/wusb*
3777
3778 CFAG12864B LCD DRIVER
3779 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3780 S:      Maintained
3781 F:      drivers/auxdisplay/cfag12864b.c
3782 F:      include/linux/cfag12864b.h
3783
3784 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3785 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3786 S:      Maintained
3787 F:      drivers/auxdisplay/cfag12864bfb.c
3788 F:      include/linux/cfag12864b.h
3789
3790 802.11 (including CFG80211/NL80211)
3791 M:      Johannes Berg <johannes@sipsolutions.net>
3792 L:      linux-wireless@vger.kernel.org
3793 W:      http://wireless.kernel.org/
3794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3796 S:      Maintained
3797 F:      net/wireless/
3798 F:      include/uapi/linux/nl80211.h
3799 F:      include/linux/ieee80211.h
3800 F:      include/net/wext.h
3801 F:      include/net/cfg80211.h
3802 F:      include/net/iw_handler.h
3803 F:      include/net/ieee80211_radiotap.h
3804 F:      Documentation/driver-api/80211/cfg80211.rst
3805 F:      Documentation/networking/regulatory.txt
3806
3807 CHAR and MISC DRIVERS
3808 M:      Arnd Bergmann <arnd@arndb.de>
3809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3811 S:      Supported
3812 F:      drivers/char/
3813 F:      drivers/misc/
3814 F:      include/linux/miscdevice.h
3815
3816 CHECKPATCH
3817 M:      Andy Whitcroft <apw@canonical.com>
3818 M:      Joe Perches <joe@perches.com>
3819 S:      Maintained
3820 F:      scripts/checkpatch.pl
3821
3822 CHINESE DOCUMENTATION
3823 M:      Harry Wei <harryxiyou@gmail.com>
3824 M:      Alex Shi <alex.shi@linux.alibaba.com>
3825 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3826 S:      Maintained
3827 F:      Documentation/translations/zh_CN/
3828
3829 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3830 M:      Peter Chen <Peter.Chen@nxp.com>
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3832 L:      linux-usb@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/usb/chipidea/
3835
3836 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3837 M:      Hans de Goede <hdegoede@redhat.com>
3838 L:      linux-input@vger.kernel.org
3839 S:      Maintained
3840 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3841 F:      drivers/input/touchscreen/chipone_icn8318.c
3842
3843 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3844 M:      Hans de Goede <hdegoede@redhat.com>
3845 L:      linux-input@vger.kernel.org
3846 S:      Maintained
3847 F:      drivers/input/touchscreen/chipone_icn8505.c
3848
3849 CHROME HARDWARE PLATFORM SUPPORT
3850 M:      Benson Leung <bleung@chromium.org>
3851 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3852 S:      Maintained
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3854 F:      drivers/platform/chrome/
3855
3856 CHROMEOS EC SUBDRIVERS
3857 M:      Benson Leung <bleung@chromium.org>
3858 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3859 R:      Guenter Roeck <groeck@chromium.org>
3860 S:      Maintained
3861 N:      cros_ec
3862 N:      cros-ec
3863 F:      drivers/power/supply/cros_usbpd-charger.c
3864
3865 CHROMEOS EC CODEC DRIVER
3866 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3867 S:      Maintained
3868 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3869 R:      Guenter Roeck <groeck@chromium.org>
3870 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3871 F:      sound/soc/codecs/cros_ec_codec.*
3872
3873 CIRRUS LOGIC AUDIO CODEC DRIVERS
3874 M:      Brian Austin <brian.austin@cirrus.com>
3875 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3877 S:      Maintained
3878 F:      sound/soc/codecs/cs*
3879
3880 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3881 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3882 L:      netdev@vger.kernel.org
3883 S:      Maintained
3884 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3885
3886 CIRRUS LOGIC LOCHNAGAR DRIVER
3887 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3888 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3889 L:      patches@opensource.cirrus.com
3890 S:      Supported
3891 F:      drivers/clk/clk-lochnagar.c
3892 F:      drivers/hwmon/lochnagar-hwmon.c
3893 F:      drivers/mfd/lochnagar-i2c.c
3894 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3895 F:      drivers/regulator/lochnagar-regulator.c
3896 F:      sound/soc/codecs/lochnagar-sc.c
3897 F:      include/dt-bindings/clk/lochnagar.h
3898 F:      include/dt-bindings/pinctrl/lochnagar.h
3899 F:      include/linux/mfd/lochnagar*
3900 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3901 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3902 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3903 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3904 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3905 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3906 F:      Documentation/hwmon/lochnagar.rst
3907
3908 CISCO FCOE HBA DRIVER
3909 M:      Satish Kharat <satishkh@cisco.com>
3910 M:      Sesidhar Baddela <sebaddel@cisco.com>
3911 M:      Karan Tilak Kumar <kartilak@cisco.com>
3912 L:      linux-scsi@vger.kernel.org
3913 S:      Supported
3914 F:      drivers/scsi/fnic/
3915
3916 CISCO SCSI HBA DRIVER
3917 M:      Karan Tilak Kumar <kartilak@cisco.com>
3918 M:      Sesidhar Baddela <sebaddel@cisco.com>
3919 L:      linux-scsi@vger.kernel.org
3920 S:      Supported
3921 F:      drivers/scsi/snic/
3922
3923 CISCO VIC ETHERNET NIC DRIVER
3924 M:      Christian Benvenuti <benve@cisco.com>
3925 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3926 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3927 S:      Supported
3928 F:      drivers/net/ethernet/cisco/enic/
3929
3930 CISCO VIC LOW LATENCY NIC DRIVER
3931 M:      Christian Benvenuti <benve@cisco.com>
3932 M:      Nelson Escobar <neescoba@cisco.com>
3933 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3934 S:      Supported
3935 F:      drivers/infiniband/hw/usnic/
3936
3937 CIRRUS LOGIC MADERA CODEC DRIVERS
3938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3941 L:      patches@opensource.cirrus.com
3942 T:      git https://github.com/CirrusLogic/linux-drivers.git
3943 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3944 S:      Supported
3945 F:      Documentation/devicetree/bindings/mfd/madera.txt
3946 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3947 F:      Documentation/devicetree/bindings/sound/madera.txt
3948 F:      include/dt-bindings/sound/madera*
3949 F:      include/linux/irqchip/irq-madera*
3950 F:      include/linux/mfd/madera/*
3951 F:      include/sound/madera*
3952 F:      drivers/gpio/gpio-madera*
3953 F:      drivers/irqchip/irq-madera*
3954 F:      drivers/mfd/madera*
3955 F:      drivers/mfd/cs47l*
3956 F:      drivers/pinctrl/cirrus/*
3957 F:      sound/soc/codecs/cs47l*
3958 F:      sound/soc/codecs/madera*
3959
3960 CLANG-FORMAT FILE
3961 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3962 S:      Maintained
3963 F:      .clang-format
3964
3965 CLANG/LLVM BUILD SUPPORT
3966 L:      clang-built-linux@googlegroups.com
3967 W:      https://clangbuiltlinux.github.io/
3968 B:      https://github.com/ClangBuiltLinux/linux/issues
3969 C:      irc://chat.freenode.net/clangbuiltlinux
3970 S:      Supported
3971 K:      \b(?i:clang|llvm)\b
3972
3973 CLEANCACHE API
3974 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3975 L:      linux-kernel@vger.kernel.org
3976 S:      Maintained
3977 F:      mm/cleancache.c
3978 F:      include/linux/cleancache.h
3979
3980 CLK API
3981 M:      Russell King <linux@armlinux.org.uk>
3982 L:      linux-clk@vger.kernel.org
3983 S:      Maintained
3984 F:      include/linux/clk.h
3985
3986 CLOCKSOURCE, CLOCKEVENT DRIVERS
3987 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3988 M:      Thomas Gleixner <tglx@linutronix.de>
3989 L:      linux-kernel@vger.kernel.org
3990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3991 S:      Supported
3992 F:      drivers/clocksource/
3993 F:      Documentation/devicetree/bindings/timer/
3994
3995 CMPC ACPI DRIVER
3996 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3997 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3998 L:      platform-driver-x86@vger.kernel.org
3999 S:      Supported
4000 F:      drivers/platform/x86/classmate-laptop.c
4001
4002 COBALT MEDIA DRIVER
4003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4004 L:      linux-media@vger.kernel.org
4005 T:      git git://linuxtv.org/media_tree.git
4006 W:      https://linuxtv.org
4007 S:      Supported
4008 F:      drivers/media/pci/cobalt/
4009
4010 COCCINELLE/Semantic Patches (SmPL)
4011 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4012 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4013 M:      Nicolas Palix <nicolas.palix@imag.fr>
4014 M:      Michal Marek <michal.lkml@markovi.net>
4015 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4017 W:      http://coccinelle.lip6.fr/
4018 S:      Supported
4019 F:      Documentation/dev-tools/coccinelle.rst
4020 F:      scripts/coccinelle/
4021 F:      scripts/coccicheck
4022
4023 CODA FILE SYSTEM
4024 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4025 M:      coda@cs.cmu.edu
4026 L:      codalist@coda.cs.cmu.edu
4027 W:      http://www.coda.cs.cmu.edu/
4028 S:      Maintained
4029 F:      Documentation/filesystems/coda.txt
4030 F:      fs/coda/
4031 F:      include/linux/coda*.h
4032 F:      include/uapi/linux/coda*.h
4033
4034 CODA V4L2 MEM2MEM DRIVER
4035 M:      Philipp Zabel <p.zabel@pengutronix.de>
4036 L:      linux-media@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/media/coda.txt
4039 F:      drivers/media/platform/coda/
4040
4041 CODE OF CONDUCT
4042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4043 S:      Supported
4044 F:      Documentation/process/code-of-conduct.rst
4045 F:      Documentation/process/code-of-conduct-interpretation.rst
4046
4047 COMMON CLK FRAMEWORK
4048 M:      Michael Turquette <mturquette@baylibre.com>
4049 M:      Stephen Boyd <sboyd@kernel.org>
4050 L:      linux-clk@vger.kernel.org
4051 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4053 S:      Maintained
4054 F:      Documentation/devicetree/bindings/clock/
4055 F:      drivers/clk/
4056 X:      drivers/clk/clkdev.c
4057 F:      include/linux/clk-pr*
4058 F:      include/linux/clk/
4059 F:      include/linux/of_clk.h
4060
4061 COMMON INTERNET FILE SYSTEM (CIFS)
4062 M:      Steve French <sfrench@samba.org>
4063 L:      linux-cifs@vger.kernel.org
4064 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4065 W:      http://linux-cifs.samba.org/
4066 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4067 S:      Supported
4068 F:      Documentation/filesystems/cifs/
4069 F:      fs/cifs/
4070
4071 COMPACTPCI HOTPLUG CORE
4072 M:      Scott Murray <scott@spiteful.org>
4073 L:      linux-pci@vger.kernel.org
4074 S:      Maintained
4075 F:      drivers/pci/hotplug/cpci_hotplug*
4076
4077 COMPACTPCI HOTPLUG GENERIC DRIVER
4078 M:      Scott Murray <scott@spiteful.org>
4079 L:      linux-pci@vger.kernel.org
4080 S:      Maintained
4081 F:      drivers/pci/hotplug/cpcihp_generic.c
4082
4083 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4084 M:      Scott Murray <scott@spiteful.org>
4085 L:      linux-pci@vger.kernel.org
4086 S:      Maintained
4087 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4088
4089 COMPAL LAPTOP SUPPORT
4090 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4091 L:      platform-driver-x86@vger.kernel.org
4092 S:      Maintained
4093 F:      drivers/platform/x86/compal-laptop.c
4094
4095 COMPILER ATTRIBUTES
4096 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4097 S:      Maintained
4098 F:      include/linux/compiler_attributes.h
4099
4100 CONEXANT ACCESSRUNNER USB DRIVER
4101 L:      accessrunner-general@lists.sourceforge.net
4102 W:      http://accessrunner.sourceforge.net/
4103 S:      Orphan
4104 F:      drivers/usb/atm/cxacru.c
4105
4106 CONFIGFS
4107 M:      Joel Becker <jlbec@evilplan.org>
4108 M:      Christoph Hellwig <hch@lst.de>
4109 T:      git git://git.infradead.org/users/hch/configfs.git
4110 S:      Supported
4111 F:      fs/configfs/
4112 F:      include/linux/configfs.h
4113
4114 CONNECTOR
4115 M:      Evgeniy Polyakov <zbr@ioremap.net>
4116 L:      netdev@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/connector/
4119
4120 CONTROL GROUP (CGROUP)
4121 M:      Tejun Heo <tj@kernel.org>
4122 M:      Li Zefan <lizefan@huawei.com>
4123 M:      Johannes Weiner <hannes@cmpxchg.org>
4124 L:      cgroups@vger.kernel.org
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4126 S:      Maintained
4127 F:      Documentation/admin-guide/cgroup-v2.rst
4128 F:      Documentation/admin-guide/cgroup-v1/
4129 F:      include/linux/cgroup*
4130 F:      kernel/cgroup/
4131
4132 CONTROL GROUP - CPUSET
4133 M:      Li Zefan <lizefan@huawei.com>
4134 L:      cgroups@vger.kernel.org
4135 W:      http://www.bullopensource.org/cpuset/
4136 W:      http://oss.sgi.com/projects/cpusets/
4137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4138 S:      Maintained
4139 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4140 F:      include/linux/cpuset.h
4141 F:      kernel/cgroup/cpuset.c
4142
4143 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4144 M:      Johannes Weiner <hannes@cmpxchg.org>
4145 M:      Michal Hocko <mhocko@kernel.org>
4146 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4147 L:      cgroups@vger.kernel.org
4148 L:      linux-mm@kvack.org
4149 S:      Maintained
4150 F:      mm/memcontrol.c
4151 F:      mm/swap_cgroup.c
4152
4153 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Jens Axboe <axboe@kernel.dk>
4156 L:      cgroups@vger.kernel.org
4157 L:      linux-block@vger.kernel.org
4158 T:      git git://git.kernel.dk/linux-block
4159 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4160 F:      block/blk-cgroup.c
4161 F:      include/linux/blk-cgroup.h
4162 F:      block/blk-throttle.c
4163 F:      block/blk-iolatency.c
4164 F:      block/bfq-cgroup.c
4165
4166 CORETEMP HARDWARE MONITORING DRIVER
4167 M:      Fenghua Yu <fenghua.yu@intel.com>
4168 L:      linux-hwmon@vger.kernel.org
4169 S:      Maintained
4170 F:      Documentation/hwmon/coretemp.rst
4171 F:      drivers/hwmon/coretemp.c
4172
4173 COSA/SRP SYNC SERIAL DRIVER
4174 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4175 W:      http://www.fi.muni.cz/~kas/cosa/
4176 S:      Maintained
4177 F:      drivers/net/wan/cosa*
4178
4179 COUNTER SUBSYSTEM
4180 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4181 L:      linux-iio@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/ABI/testing/sysfs-bus-counter*
4184 F:      Documentation/driver-api/generic-counter.rst
4185 F:      drivers/counter/
4186 F:      include/linux/counter.h
4187 F:      include/linux/counter_enum.h
4188
4189 CPMAC ETHERNET DRIVER
4190 M:      Florian Fainelli <f.fainelli@gmail.com>
4191 L:      netdev@vger.kernel.org
4192 S:      Maintained
4193 F:      drivers/net/ethernet/ti/cpmac.c
4194
4195 CPU FREQUENCY SCALING FRAMEWORK
4196 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4197 M:      Viresh Kumar <viresh.kumar@linaro.org>
4198 L:      linux-pm@vger.kernel.org
4199 S:      Maintained
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4202 B:      https://bugzilla.kernel.org
4203 F:      Documentation/admin-guide/pm/cpufreq.rst
4204 F:      Documentation/admin-guide/pm/intel_pstate.rst
4205 F:      Documentation/cpu-freq/
4206 F:      Documentation/devicetree/bindings/cpufreq/
4207 F:      drivers/cpufreq/
4208 F:      kernel/sched/cpufreq*.c
4209 F:      include/linux/cpufreq.h
4210 F:      include/linux/sched/cpufreq.h
4211 F:      tools/testing/selftests/cpufreq/
4212
4213 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4214 M:      Viresh Kumar <viresh.kumar@linaro.org>
4215 M:      Sudeep Holla <sudeep.holla@arm.com>
4216 L:      linux-pm@vger.kernel.org
4217 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4218 S:      Maintained
4219 F:      drivers/cpufreq/arm_big_little.h
4220 F:      drivers/cpufreq/arm_big_little.c
4221
4222 CPU POWER MONITORING SUBSYSTEM
4223 M:      Thomas Renninger <trenn@suse.com>
4224 M:      Shuah Khan <shuah@kernel.org>
4225 M:      Shuah Khan <skhan@linuxfoundation.org>
4226 L:      linux-pm@vger.kernel.org
4227 S:      Maintained
4228 F:      tools/power/cpupower/
4229
4230 CPUID/MSR DRIVER
4231 M:      "H. Peter Anvin" <hpa@zytor.com>
4232 S:      Maintained
4233 F:      arch/x86/kernel/cpuid.c
4234 F:      arch/x86/kernel/msr.c
4235
4236 CPUIDLE DRIVER - ARM BIG LITTLE
4237 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4238 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4239 L:      linux-pm@vger.kernel.org
4240 L:      linux-arm-kernel@lists.infradead.org
4241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4242 S:      Maintained
4243 F:      drivers/cpuidle/cpuidle-big_little.c
4244
4245 CPUIDLE DRIVER - ARM EXYNOS
4246 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4247 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4248 M:      Kukjin Kim <kgene@kernel.org>
4249 L:      linux-pm@vger.kernel.org
4250 L:      linux-samsung-soc@vger.kernel.org
4251 S:      Supported
4252 F:      drivers/cpuidle/cpuidle-exynos.c
4253 F:      arch/arm/mach-exynos/pm.c
4254
4255 CPUIDLE DRIVER - ARM PSCI
4256 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4257 M:      Sudeep Holla <sudeep.holla@arm.com>
4258 L:      linux-pm@vger.kernel.org
4259 L:      linux-arm-kernel@lists.infradead.org
4260 S:      Supported
4261 F:      drivers/cpuidle/cpuidle-psci.c
4262
4263 CPU IDLE TIME MANAGEMENT FRAMEWORK
4264 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4265 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4269 B:      https://bugzilla.kernel.org
4270 F:      Documentation/admin-guide/pm/cpuidle.rst
4271 F:      Documentation/driver-api/pm/cpuidle.rst
4272 F:      drivers/cpuidle/*
4273 F:      include/linux/cpuidle.h
4274
4275 CRAMFS FILESYSTEM
4276 M:      Nicolas Pitre <nico@fluxnic.net>
4277 S:      Maintained
4278 F:      Documentation/filesystems/cramfs.txt
4279 F:      fs/cramfs/
4280
4281 CRYPTO API
4282 M:      Herbert Xu <herbert@gondor.apana.org.au>
4283 M:      "David S. Miller" <davem@davemloft.net>
4284 L:      linux-crypto@vger.kernel.org
4285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4287 S:      Maintained
4288 F:      Documentation/crypto/
4289 F:      Documentation/devicetree/bindings/crypto/
4290 F:      arch/*/crypto/
4291 F:      crypto/
4292 F:      drivers/crypto/
4293 F:      include/crypto/
4294 F:      include/linux/crypto*
4295 F:      lib/crypto/
4296
4297 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4298 M:      Neil Horman <nhorman@tuxdriver.com>
4299 L:      linux-crypto@vger.kernel.org
4300 S:      Maintained
4301 F:      crypto/ansi_cprng.c
4302 F:      crypto/rng.c
4303
4304 CS3308 MEDIA DRIVER
4305 M:      Hans Verkuil <hverkuil@xs4all.nl>
4306 L:      linux-media@vger.kernel.org
4307 T:      git git://linuxtv.org/media_tree.git
4308 W:      http://linuxtv.org
4309 S:      Odd Fixes
4310 F:      drivers/media/i2c/cs3308.c
4311
4312 CS5535 Audio ALSA driver
4313 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4314 S:      Maintained
4315 F:      sound/pci/cs5535audio/
4316
4317 CSI DRIVERS FOR ALLWINNER V3s
4318 M:      Yong Deng <yong.deng@magewell.com>
4319 L:      linux-media@vger.kernel.org
4320 T:      git git://linuxtv.org/media_tree.git
4321 S:      Maintained
4322 F:      drivers/media/platform/sunxi/sun6i-csi/
4323 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4324
4325 CW1200 WLAN driver
4326 M:      Solomon Peachy <pizza@shaftnet.org>
4327 S:      Maintained
4328 F:      drivers/net/wireless/st/cw1200/
4329
4330 CX18 VIDEO4LINUX DRIVER
4331 M:      Andy Walls <awalls@md.metrocast.net>
4332 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4333 L:      linux-media@vger.kernel.org
4334 T:      git git://linuxtv.org/media_tree.git
4335 W:      https://linuxtv.org
4336 W:      http://www.ivtvdriver.org/index.php/Cx18
4337 S:      Maintained
4338 F:      Documentation/media/v4l-drivers/cx18*
4339 F:      drivers/media/pci/cx18/
4340 F:      include/uapi/linux/ivtv*
4341
4342 CX2341X MPEG ENCODER HELPER MODULE
4343 M:      Hans Verkuil <hverkuil@xs4all.nl>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 W:      https://linuxtv.org
4347 S:      Maintained
4348 F:      drivers/media/common/cx2341x*
4349 F:      include/media/drv-intf/cx2341x.h
4350
4351 CX24120 MEDIA DRIVER
4352 M:      Jemma Denson <jdenson@gmail.com>
4353 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4354 L:      linux-media@vger.kernel.org
4355 W:      https://linuxtv.org
4356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4357 S:      Maintained
4358 F:      drivers/media/dvb-frontends/cx24120*
4359
4360 CX88 VIDEO4LINUX DRIVER
4361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4362 L:      linux-media@vger.kernel.org
4363 W:      https://linuxtv.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 S:      Odd fixes
4366 F:      Documentation/media/v4l-drivers/cx88*
4367 F:      drivers/media/pci/cx88/
4368
4369 CXD2820R MEDIA DRIVER
4370 M:      Antti Palosaari <crope@iki.fi>
4371 L:      linux-media@vger.kernel.org
4372 W:      https://linuxtv.org
4373 W:      http://palosaari.fi/linux/
4374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4375 T:      git git://linuxtv.org/anttip/media_tree.git
4376 S:      Maintained
4377 F:      drivers/media/dvb-frontends/cxd2820r*
4378
4379 CXGB3 ETHERNET DRIVER (CXGB3)
4380 M:      Vishal Kulkarni <vishal@chelsio.com>
4381 L:      netdev@vger.kernel.org
4382 W:      http://www.chelsio.com
4383 S:      Supported
4384 F:      drivers/net/ethernet/chelsio/cxgb3/
4385
4386 CXGB3 ISCSI DRIVER (CXGB3I)
4387 M:      Karen Xie <kxie@chelsio.com>
4388 L:      linux-scsi@vger.kernel.org
4389 W:      http://www.chelsio.com
4390 S:      Supported
4391 F:      drivers/scsi/cxgbi/cxgb3i
4392
4393 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4394 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4395 L:      linux-rdma@vger.kernel.org
4396 W:      http://www.openfabrics.org
4397 S:      Supported
4398 F:      drivers/infiniband/hw/cxgb3/
4399 F:      include/uapi/rdma/cxgb3-abi.h
4400
4401 CXGB4 CRYPTO DRIVER (chcr)
4402 M:      Atul Gupta <atul.gupta@chelsio.com>
4403 L:      linux-crypto@vger.kernel.org
4404 W:      http://www.chelsio.com
4405 S:      Supported
4406 F:      drivers/crypto/chelsio
4407
4408 CXGB4 ETHERNET DRIVER (CXGB4)
4409 M:      Vishal Kulkarni <vishal@chelsio.com>
4410 L:      netdev@vger.kernel.org
4411 W:      http://www.chelsio.com
4412 S:      Supported
4413 F:      drivers/net/ethernet/chelsio/cxgb4/
4414
4415 CXGB4 ISCSI DRIVER (CXGB4I)
4416 M:      Karen Xie <kxie@chelsio.com>
4417 L:      linux-scsi@vger.kernel.org
4418 W:      http://www.chelsio.com
4419 S:      Supported
4420 F:      drivers/scsi/cxgbi/cxgb4i
4421
4422 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4423 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4424 L:      linux-rdma@vger.kernel.org
4425 W:      http://www.openfabrics.org
4426 S:      Supported
4427 F:      drivers/infiniband/hw/cxgb4/
4428 F:      include/uapi/rdma/cxgb4-abi.h
4429
4430 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4431 M:      Casey Leedom <leedom@chelsio.com>
4432 L:      netdev@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4436
4437 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4438 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4439 M:      Andrew Donnellan <ajd@linux.ibm.com>
4440 L:      linuxppc-dev@lists.ozlabs.org
4441 S:      Supported
4442 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4443 F:      drivers/misc/cxl/
4444 F:      include/misc/cxl*
4445 F:      include/uapi/misc/cxl.h
4446 F:      Documentation/powerpc/cxl.rst
4447 F:      Documentation/ABI/testing/sysfs-class-cxl
4448
4449 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4450 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4451 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4452 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4453 L:      linux-scsi@vger.kernel.org
4454 S:      Supported
4455 F:      drivers/scsi/cxlflash/
4456 F:      include/uapi/scsi/cxlflash_ioctl.h
4457 F:      Documentation/powerpc/cxlflash.rst
4458
4459 CYBERPRO FB DRIVER
4460 M:      Russell King <linux@armlinux.org.uk>
4461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4462 W:      http://www.armlinux.org.uk/
4463 S:      Maintained
4464 F:      drivers/video/fbdev/cyber2000fb.*
4465
4466 CYCLADES ASYNC MUX DRIVER
4467 W:      http://www.cyclades.com/
4468 S:      Orphan
4469 F:      drivers/tty/cyclades.c
4470 F:      include/linux/cyclades.h
4471 F:      include/uapi/linux/cyclades.h
4472
4473 CYCLADES PC300 DRIVER
4474 W:      http://www.cyclades.com/
4475 S:      Orphan
4476 F:      drivers/net/wan/pc300*
4477
4478 CYPRESS_FIRMWARE MEDIA DRIVER
4479 M:      Antti Palosaari <crope@iki.fi>
4480 L:      linux-media@vger.kernel.org
4481 W:      https://linuxtv.org
4482 W:      http://palosaari.fi/linux/
4483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4484 T:      git git://linuxtv.org/anttip/media_tree.git
4485 S:      Maintained
4486 F:      drivers/media/common/cypress_firmware*
4487
4488 CYTTSP TOUCHSCREEN DRIVER
4489 M:      Ferruh Yigit <fery@cypress.com>
4490 L:      linux-input@vger.kernel.org
4491 S:      Supported
4492 F:      drivers/input/touchscreen/cyttsp*
4493 F:      include/linux/input/cyttsp.h
4494
4495 D-LINK DIR-685 TOUCHKEYS DRIVER
4496 M:      Linus Walleij <linus.walleij@linaro.org>
4497 L:      linux-input@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4500
4501 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4502 M:      Joshua Kinard <kumba@gentoo.org>
4503 S:      Maintained
4504 F:      drivers/rtc/rtc-ds1685.c
4505 F:      include/linux/rtc/ds1685.h
4506
4507 DAMA SLAVE for AX.25
4508 M:      Joerg Reuter <jreuter@yaina.de>
4509 W:      http://yaina.de/jreuter/
4510 W:      http://www.qsl.net/dl1bke/
4511 L:      linux-hams@vger.kernel.org
4512 S:      Maintained
4513 F:      net/ax25/af_ax25.c
4514 F:      net/ax25/ax25_dev.c
4515 F:      net/ax25/ax25_ds_*
4516 F:      net/ax25/ax25_in.c
4517 F:      net/ax25/ax25_out.c
4518 F:      net/ax25/ax25_timer.c
4519 F:      net/ax25/sysctl_net_ax25.c
4520
4521 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4522 L:      netdev@vger.kernel.org
4523 S:      Orphan
4524 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4525 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4526
4527 DC390/AM53C974 SCSI driver
4528 M:      Hannes Reinecke <hare@suse.com>
4529 L:      linux-scsi@vger.kernel.org
4530 S:      Maintained
4531 F:      drivers/scsi/am53c974.c
4532
4533 DC395x SCSI driver
4534 M:      Oliver Neukum <oliver@neukum.org>
4535 M:      Ali Akcaagac <aliakc@web.de>
4536 M:      Jamie Lenehan <lenehan@twibble.org>
4537 L:      dc395x@twibble.org
4538 W:      http://twibble.org/dist/dc395x/
4539 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4540 S:      Maintained
4541 F:      Documentation/scsi/dc395x.txt
4542 F:      drivers/scsi/dc395x.*
4543
4544 DCCP PROTOCOL
4545 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4546 L:      dccp@vger.kernel.org
4547 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4548 S:      Maintained
4549 F:      include/linux/dccp.h
4550 F:      include/uapi/linux/dccp.h
4551 F:      include/linux/tfrc.h
4552 F:      net/dccp/
4553
4554 DECnet NETWORK LAYER
4555 W:      http://linux-decnet.sourceforge.net
4556 L:      linux-decnet-user@lists.sourceforge.net
4557 S:      Orphan
4558 F:      Documentation/networking/decnet.txt
4559 F:      net/decnet/
4560
4561 DECSTATION PLATFORM SUPPORT
4562 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4563 L:      linux-mips@vger.kernel.org
4564 W:      http://www.linux-mips.org/wiki/DECstation
4565 S:      Maintained
4566 F:      arch/mips/dec/
4567 F:      arch/mips/include/asm/dec/
4568 F:      arch/mips/include/asm/mach-dec/
4569
4570 DEFXX FDDI NETWORK DRIVER
4571 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4572 S:      Maintained
4573 F:      drivers/net/fddi/defxx.*
4574
4575 DELL SMBIOS DRIVER
4576 M:      Pali Rohár <pali.rohar@gmail.com>
4577 M:      Mario Limonciello <mario.limonciello@dell.com>
4578 L:      platform-driver-x86@vger.kernel.org
4579 S:      Maintained
4580 F:      drivers/platform/x86/dell-smbios.*
4581
4582 DELL SMBIOS SMM DRIVER
4583 M:      Mario Limonciello <mario.limonciello@dell.com>
4584 L:      platform-driver-x86@vger.kernel.org
4585 S:      Maintained
4586 F:      drivers/platform/x86/dell-smbios-smm.c
4587
4588 DELL SMBIOS WMI DRIVER
4589 M:      Mario Limonciello <mario.limonciello@dell.com>
4590 L:      platform-driver-x86@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/platform/x86/dell-smbios-wmi.c
4593 F:      tools/wmi/dell-smbios-example.c
4594
4595 DEFZA FDDI NETWORK DRIVER
4596 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4597 S:      Maintained
4598 F:      drivers/net/fddi/defza.*
4599
4600 DELL LAPTOP DRIVER
4601 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 L:      platform-driver-x86@vger.kernel.org
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-laptop.c
4606
4607 DELL LAPTOP FREEFALL DRIVER
4608 M:      Pali Rohár <pali.rohar@gmail.com>
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smo8800.c
4611
4612 DELL LAPTOP RBTN DRIVER
4613 M:      Pali Rohár <pali.rohar@gmail.com>
4614 S:      Maintained
4615 F:      drivers/platform/x86/dell-rbtn.*
4616
4617 DELL REMOTE BIOS UPDATE DRIVER
4618 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell_rbu.c
4622
4623 DELL LAPTOP SMM DRIVER
4624 M:      Pali Rohár <pali.rohar@gmail.com>
4625 S:      Maintained
4626 F:      drivers/hwmon/dell-smm-hwmon.c
4627 F:      include/uapi/linux/i8k.h
4628
4629 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4630 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/driver-api/dcdbas.rst
4634 F:      drivers/platform/x86/dcdbas.*
4635
4636 DELL WMI NOTIFICATIONS DRIVER
4637 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-wmi.c
4641
4642 DELL WMI DESCRIPTOR DRIVER
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-wmi-descriptor.c
4646
4647 DELTA ST MEDIA DRIVER
4648 M:      Hugues Fruchet <hugues.fruchet@st.com>
4649 L:      linux-media@vger.kernel.org
4650 T:      git git://linuxtv.org/media_tree.git
4651 W:      https://linuxtv.org
4652 S:      Supported
4653 F:      drivers/media/platform/sti/delta
4654
4655 DENALI NAND DRIVER
4656 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4657 L:      linux-mtd@lists.infradead.org
4658 S:      Supported
4659 F:      drivers/mtd/nand/raw/denali*
4660
4661 DESIGNWARE EDMA CORE IP DRIVER
4662 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4663 L:      dmaengine@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/dma/dw-edma/
4666 F:      include/linux/dma/edma.h
4667
4668 DESIGNWARE USB2 DRD IP DRIVER
4669 M:      Minas Harutyunyan <hminas@synopsys.com>
4670 L:      linux-usb@vger.kernel.org
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4672 S:      Maintained
4673 F:      drivers/usb/dwc2/
4674
4675 DESIGNWARE USB3 DRD IP DRIVER
4676 M:      Felipe Balbi <balbi@kernel.org>
4677 L:      linux-usb@vger.kernel.org
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4679 S:      Maintained
4680 F:      drivers/usb/dwc3/
4681
4682 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4683 M:      Andreas Klinger <ak@it-klinger.de>
4684 L:      linux-iio@vger.kernel.org
4685 S:      Maintained
4686 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4687 F:      drivers/iio/proximity/srf*.c
4688
4689 DEVICE COREDUMP (DEV_COREDUMP)
4690 M:      Johannes Berg <johannes@sipsolutions.net>
4691 L:      linux-kernel@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/base/devcoredump.c
4694 F:      include/linux/devcoredump.h
4695
4696 DEVICE FREQUENCY (DEVFREQ)
4697 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4698 M:      Kyungmin Park <kyungmin.park@samsung.com>
4699 R:      Chanwoo Choi <cw00.choi@samsung.com>
4700 L:      linux-pm@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4702 S:      Maintained
4703 F:      drivers/devfreq/
4704 F:      include/linux/devfreq.h
4705 F:      Documentation/devicetree/bindings/devfreq/
4706 F:      include/trace/events/devfreq.h
4707
4708 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4709 M:      Chanwoo Choi <cw00.choi@samsung.com>
4710 L:      linux-pm@vger.kernel.org
4711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4712 S:      Supported
4713 F:      drivers/devfreq/event/
4714 F:      drivers/devfreq/devfreq-event.c
4715 F:      include/linux/devfreq-event.h
4716 F:      Documentation/devicetree/bindings/devfreq/event/
4717
4718 DEVICE NUMBER REGISTRY
4719 M:      Torben Mathiasen <device@lanana.org>
4720 W:      http://lanana.org/docs/device-list/index.html
4721 S:      Maintained
4722
4723 DEVICE-MAPPER  (LVM)
4724 M:      Alasdair Kergon <agk@redhat.com>
4725 M:      Mike Snitzer <snitzer@redhat.com>
4726 M:      dm-devel@redhat.com
4727 L:      dm-devel@redhat.com
4728 W:      http://sources.redhat.com/dm
4729 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4731 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4732 S:      Maintained
4733 F:      Documentation/admin-guide/device-mapper/
4734 F:      drivers/md/Makefile
4735 F:      drivers/md/Kconfig
4736 F:      drivers/md/dm*
4737 F:      drivers/md/persistent-data/
4738 F:      include/linux/device-mapper.h
4739 F:      include/linux/dm-*.h
4740 F:      include/uapi/linux/dm-*.h
4741
4742 DEVLINK
4743 M:      Jiri Pirko <jiri@mellanox.com>
4744 L:      netdev@vger.kernel.org
4745 S:      Supported
4746 F:      net/core/devlink.c
4747 F:      include/net/devlink.h
4748 F:      include/uapi/linux/devlink.h
4749
4750 DIALOG SEMICONDUCTOR DRIVERS
4751 M:      Support Opensource <support.opensource@diasemi.com>
4752 W:      http://www.dialog-semiconductor.com/products
4753 S:      Supported
4754 F:      Documentation/hwmon/da90??.rst
4755 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4756 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4757 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4758 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4759 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4760 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4761 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4762 F:      drivers/gpio/gpio-da90??.c
4763 F:      drivers/hwmon/da90??-hwmon.c
4764 F:      drivers/iio/adc/da91??-*.c
4765 F:      drivers/input/misc/da90??_onkey.c
4766 F:      drivers/input/touchscreen/da9052_tsi.c
4767 F:      drivers/leds/leds-da90??.c
4768 F:      drivers/mfd/da903x.c
4769 F:      drivers/mfd/da90??-*.c
4770 F:      drivers/mfd/da91??-*.c
4771 F:      drivers/power/supply/da9052-battery.c
4772 F:      drivers/power/supply/da91??-*.c
4773 F:      drivers/regulator/da903x.c
4774 F:      drivers/regulator/da9???-regulator.[ch]
4775 F:      drivers/regulator/slg51000-regulator.[ch]
4776 F:      drivers/thermal/da90??-thermal.c
4777 F:      drivers/rtc/rtc-da90??.c
4778 F:      drivers/video/backlight/da90??_bl.c
4779 F:      drivers/watchdog/da90??_wdt.c
4780 F:      include/linux/mfd/da903x.h
4781 F:      include/linux/mfd/da9052/
4782 F:      include/linux/mfd/da9055/
4783 F:      include/linux/mfd/da9062/
4784 F:      include/linux/mfd/da9063/
4785 F:      include/linux/mfd/da9150/
4786 F:      include/linux/regulator/da9211.h
4787 F:      include/sound/da[79]*.h
4788 F:      sound/soc/codecs/da[79]*.[ch]
4789
4790 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4791 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4792 L:      linux-gpio@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/gpio/gpio-gpio-mm.c
4795
4796 DIOLAN U2C-12 I2C DRIVER
4797 M:      Guenter Roeck <linux@roeck-us.net>
4798 L:      linux-i2c@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4801
4802 FILESYSTEM DIRECT ACCESS (DAX)
4803 M:      Dan Williams <dan.j.williams@intel.com>
4804 R:      Matthew Wilcox <willy@infradead.org>
4805 R:      Jan Kara <jack@suse.cz>
4806 L:      linux-fsdevel@vger.kernel.org
4807 L:      linux-nvdimm@lists.01.org
4808 S:      Supported
4809 F:      fs/dax.c
4810 F:      include/linux/dax.h
4811 F:      include/trace/events/fs_dax.h
4812
4813 DEVICE DIRECT ACCESS (DAX)
4814 M:      Dan Williams <dan.j.williams@intel.com>
4815 M:      Vishal Verma <vishal.l.verma@intel.com>
4816 M:      Keith Busch <keith.busch@intel.com>
4817 M:      Dave Jiang <dave.jiang@intel.com>
4818 L:      linux-nvdimm@lists.01.org
4819 S:      Supported
4820 F:      drivers/dax/
4821
4822 DIRECTORY NOTIFICATION (DNOTIFY)
4823 M:      Jan Kara <jack@suse.cz>
4824 R:      Amir Goldstein <amir73il@gmail.com>
4825 L:      linux-fsdevel@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/filesystems/dnotify.txt
4828 F:      fs/notify/dnotify/
4829 F:      include/linux/dnotify.h
4830
4831 DISK GEOMETRY AND PARTITION HANDLING
4832 M:      Andries Brouwer <aeb@cwi.nl>
4833 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4834 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4835 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4836 S:      Maintained
4837
4838 DISKQUOTA
4839 M:      Jan Kara <jack@suse.com>
4840 S:      Maintained
4841 F:      Documentation/filesystems/quota.txt
4842 F:      fs/quota/
4843 F:      include/linux/quota*.h
4844 F:      include/uapi/linux/quota*.h
4845
4846 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4847 M:      Bernie Thompson <bernie@plugable.com>
4848 L:      linux-fbdev@vger.kernel.org
4849 S:      Maintained
4850 W:      http://plugable.com/category/projects/udlfb/
4851 F:      drivers/video/fbdev/udlfb.c
4852 F:      include/video/udlfb.h
4853 F:      Documentation/fb/udlfb.rst
4854
4855 DISTRIBUTED LOCK MANAGER (DLM)
4856 M:      Christine Caulfield <ccaulfie@redhat.com>
4857 M:      David Teigland <teigland@redhat.com>
4858 L:      cluster-devel@redhat.com
4859 W:      http://sources.redhat.com/cluster/
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4861 S:      Supported
4862 F:      fs/dlm/
4863
4864 DMA BUFFER SHARING FRAMEWORK
4865 M:      Sumit Semwal <sumit.semwal@linaro.org>
4866 S:      Maintained
4867 L:      linux-media@vger.kernel.org
4868 L:      dri-devel@lists.freedesktop.org
4869 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4870 F:      drivers/dma-buf/
4871 F:      include/linux/dma-buf*
4872 F:      include/linux/reservation.h
4873 F:      include/linux/*fence.h
4874 F:      Documentation/driver-api/dma-buf.rst
4875 T:      git git://anongit.freedesktop.org/drm/drm-misc
4876
4877 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4878 M:      Vinod Koul <vkoul@kernel.org>
4879 L:      dmaengine@vger.kernel.org
4880 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4881 S:      Maintained
4882 F:      drivers/dma/
4883 F:      include/linux/dmaengine.h
4884 F:      include/linux/of_dma.h
4885 F:      Documentation/devicetree/bindings/dma/
4886 F:      Documentation/driver-api/dmaengine/
4887 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4888
4889 DMA MAPPING HELPERS
4890 M:      Christoph Hellwig <hch@lst.de>
4891 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4892 R:      Robin Murphy <robin.murphy@arm.com>
4893 L:      iommu@lists.linux-foundation.org
4894 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4895 W:      http://git.infradead.org/users/hch/dma-mapping.git
4896 S:      Supported
4897 F:      kernel/dma/
4898 F:      include/asm-generic/dma-mapping.h
4899 F:      include/linux/dma-direct.h
4900 F:      include/linux/dma-mapping.h
4901 F:      include/linux/dma-noncoherent.h
4902
4903 DME1737 HARDWARE MONITOR DRIVER
4904 M:      Juerg Haefliger <juergh@gmail.com>
4905 L:      linux-hwmon@vger.kernel.org
4906 S:      Maintained
4907 F:      Documentation/hwmon/dme1737.rst
4908 F:      drivers/hwmon/dme1737.c
4909
4910 DMI/SMBIOS SUPPORT
4911 M:      Jean Delvare <jdelvare@suse.com>
4912 S:      Maintained
4913 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4914 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4915 F:      drivers/firmware/dmi-id.c
4916 F:      drivers/firmware/dmi_scan.c
4917 F:      include/linux/dmi.h
4918
4919 DOCUMENTATION
4920 M:      Jonathan Corbet <corbet@lwn.net>
4921 L:      linux-doc@vger.kernel.org
4922 S:      Maintained
4923 F:      Documentation/
4924 F:      scripts/kernel-doc
4925 X:      Documentation/ABI/
4926 X:      Documentation/firmware-guide/acpi/
4927 X:      Documentation/devicetree/
4928 X:      Documentation/i2c/
4929 X:      Documentation/media/
4930 X:      Documentation/power/
4931 X:      Documentation/spi/
4932 T:      git git://git.lwn.net/linux.git docs-next
4933
4934 DOCUMENTATION/ITALIAN
4935 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4936 L:      linux-doc@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/translations/it_IT
4939
4940 DONGWOON DW9714 LENS VOICE COIL DRIVER
4941 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4942 L:      linux-media@vger.kernel.org
4943 T:      git git://linuxtv.org/media_tree.git
4944 S:      Maintained
4945 F:      drivers/media/i2c/dw9714.c
4946 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4947
4948 DONGWOON DW9807 LENS VOICE COIL DRIVER
4949 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4950 L:      linux-media@vger.kernel.org
4951 T:      git git://linuxtv.org/media_tree.git
4952 S:      Maintained
4953 F:      drivers/media/i2c/dw9807-vcm.c
4954 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4955
4956 DOUBLETALK DRIVER
4957 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4958 L:      blinux-list@redhat.com
4959 S:      Maintained
4960 F:      drivers/char/dtlk.c
4961 F:      include/linux/dtlk.h
4962
4963 DPAA2 DATAPATH I/O (DPIO) DRIVER
4964 M:      Roy Pledge <Roy.Pledge@nxp.com>
4965 L:      linux-kernel@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/soc/fsl/dpio
4968
4969 DPAA2 ETHERNET DRIVER
4970 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4971 L:      netdev@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4974 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4975 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4976 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4977 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4978
4979 DPAA2 ETHERNET SWITCH DRIVER
4980 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4981 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4982 L:      linux-kernel@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/staging/fsl-dpaa2/ethsw
4985
4986 DPT_I2O SCSI RAID DRIVER
4987 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4988 L:      linux-scsi@vger.kernel.org
4989 W:      http://www.adaptec.com/
4990 S:      Maintained
4991 F:      drivers/scsi/dpt*
4992 F:      drivers/scsi/dpt/
4993
4994 DRBD DRIVER
4995 M:      Philipp Reisner <philipp.reisner@linbit.com>
4996 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4997 L:      drbd-dev@lists.linbit.com
4998 W:      http://www.drbd.org
4999 T:      git git://git.linbit.com/linux-drbd.git
5000 T:      git git://git.linbit.com/drbd-8.4.git
5001 S:      Supported
5002 F:      drivers/block/drbd/
5003 F:      lib/lru_cache.c
5004 F:      Documentation/admin-guide/blockdev/
5005
5006 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5008 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5010 S:      Supported
5011 F:      Documentation/kobject.txt
5012 F:      drivers/base/
5013 F:      fs/debugfs/
5014 F:      fs/sysfs/
5015 F:      include/linux/debugfs.h
5016 F:      include/linux/kobj*
5017 F:      lib/kobj*
5018
5019 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5020 M:      Kevin Hilman <khilman@kernel.org>
5021 M:      Nishanth Menon <nm@ti.com>
5022 S:      Maintained
5023 F:      drivers/power/avs/
5024 F:      include/linux/power/smartreflex.h
5025 L:      linux-pm@vger.kernel.org
5026
5027 DRM DRIVER FOR ARM PL111 CLCD
5028 M:      Eric Anholt <eric@anholt.net>
5029 T:      git git://anongit.freedesktop.org/drm/drm-misc
5030 S:      Supported
5031 F:      drivers/gpu/drm/pl111/
5032
5033 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5034 M:      Linus Walleij <linus.walleij@linaro.org>
5035 T:      git git://anongit.freedesktop.org/drm/drm-misc
5036 S:      Maintained
5037 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5038 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5039
5040 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5041 M:      Dave Airlie <airlied@redhat.com>
5042 S:      Odd Fixes
5043 F:      drivers/gpu/drm/ast/
5044
5045 DRM DRIVER FOR ASPEED BMC GFX
5046 M:      Joel Stanley <joel@jms.id.au>
5047 L:      linux-aspeed@lists.ozlabs.org
5048 T:      git git://anongit.freedesktop.org/drm/drm-misc
5049 S:      Supported
5050 F:      drivers/gpu/drm/aspeed/
5051 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5052
5053 DRM DRIVER FOR BOCHS VIRTUAL GPU
5054 M:      Gerd Hoffmann <kraxel@redhat.com>
5055 L:      virtualization@lists.linux-foundation.org
5056 T:      git git://anongit.freedesktop.org/drm/drm-misc
5057 S:      Maintained
5058 F:      drivers/gpu/drm/bochs/
5059
5060 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5061 M:      Linus Walleij <linus.walleij@linaro.org>
5062 T:      git git://anongit.freedesktop.org/drm/drm-misc
5063 S:      Maintained
5064 F:      drivers/gpu/drm/tve200/
5065
5066 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5067 M:      Jagan Teki <jagan@amarulasolutions.com>
5068 S:      Maintained
5069 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5070 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5071
5072 DRM DRIVER FOR ILITEK ILI9225 PANELS
5073 M:      David Lechner <david@lechnology.com>
5074 S:      Maintained
5075 F:      drivers/gpu/drm/tinydrm/ili9225.c
5076 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5077
5078 DRM DRIVER FOR HX8357D PANELS
5079 M:      Eric Anholt <eric@anholt.net>
5080 T:      git git://anongit.freedesktop.org/drm/drm-misc
5081 S:      Maintained
5082 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5083 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5084
5085 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5086 S:      Orphan / Obsolete
5087 F:      drivers/gpu/drm/i810/
5088 F:      include/uapi/drm/i810_drm.h
5089
5090 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5091 S:      Orphan / Obsolete
5092 F:      drivers/gpu/drm/mga/
5093 F:      include/uapi/drm/mga_drm.h
5094
5095 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5096 M:      Dave Airlie <airlied@redhat.com>
5097 S:      Odd Fixes
5098 F:      drivers/gpu/drm/mgag200/
5099
5100 DRM DRIVER FOR MI0283QT
5101 M:      Noralf Trønnes <noralf@tronnes.org>
5102 S:      Maintained
5103 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5104 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5105
5106 DRM DRIVER FOR MSM ADRENO GPU
5107 M:      Rob Clark <robdclark@gmail.com>
5108 M:      Sean Paul <sean@poorly.run>
5109 L:      linux-arm-msm@vger.kernel.org
5110 L:      dri-devel@lists.freedesktop.org
5111 L:      freedreno@lists.freedesktop.org
5112 T:      git https://gitlab.freedesktop.org/drm/msm.git
5113 S:      Maintained
5114 F:      drivers/gpu/drm/msm/
5115 F:      include/uapi/drm/msm_drm.h
5116 F:      Documentation/devicetree/bindings/display/msm/
5117
5118 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5119 M:      Ben Skeggs <bskeggs@redhat.com>
5120 L:      dri-devel@lists.freedesktop.org
5121 L:      nouveau@lists.freedesktop.org
5122 T:      git git://github.com/skeggsb/linux
5123 S:      Supported
5124 F:      drivers/gpu/drm/nouveau/
5125 F:      include/uapi/drm/nouveau_drm.h
5126
5127 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5128 M:      Stefan Mavrodiev <stefan@olimex.com>
5129 S:      Maintained
5130 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5131 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5132
5133 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5134 M:      Noralf Trønnes <noralf@tronnes.org>
5135 S:      Maintained
5136 F:      drivers/gpu/drm/tinydrm/repaper.c
5137 F:      Documentation/devicetree/bindings/display/repaper.txt
5138
5139 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5140 M:      Dave Airlie <airlied@redhat.com>
5141 M:      Gerd Hoffmann <kraxel@redhat.com>
5142 L:      virtualization@lists.linux-foundation.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Obsolete
5145 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5146 F:      drivers/gpu/drm/cirrus/
5147
5148 DRM DRIVER FOR QXL VIRTUAL GPU
5149 M:      Dave Airlie <airlied@redhat.com>
5150 M:      Gerd Hoffmann <kraxel@redhat.com>
5151 L:      virtualization@lists.linux-foundation.org
5152 L:      spice-devel@lists.freedesktop.org
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Maintained
5155 F:      drivers/gpu/drm/qxl/
5156 F:      include/uapi/drm/qxl_drm.h
5157
5158 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5159 S:      Orphan / Obsolete
5160 F:      drivers/gpu/drm/r128/
5161 F:      include/uapi/drm/r128_drm.h
5162
5163 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5164 M:      Guido Günther <agx@sigxcpu.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5167 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5168
5169 DRM DRIVER FOR SAVAGE VIDEO CARDS
5170 S:      Orphan / Obsolete
5171 F:      drivers/gpu/drm/savage/
5172 F:      include/uapi/drm/savage_drm.h
5173
5174 DRM DRIVER FOR SIS VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/sis/
5177 F:      include/uapi/drm/sis_drm.h
5178
5179 DRM DRIVER FOR SITRONIX ST7701 PANELS
5180 M:      Jagan Teki <jagan@amarulasolutions.com>
5181 S:      Maintained
5182 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5183 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5184
5185 DRM DRIVER FOR SITRONIX ST7586 PANELS
5186 M:      David Lechner <david@lechnology.com>
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tinydrm/st7586.c
5189 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5190
5191 DRM DRIVER FOR SITRONIX ST7735R PANELS
5192 M:      David Lechner <david@lechnology.com>
5193 S:      Maintained
5194 F:      drivers/gpu/drm/tinydrm/st7735r.c
5195 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5196
5197 DRM DRIVER FOR ST-ERICSSON MCDE
5198 M:      Linus Walleij <linus.walleij@linaro.org>
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 S:      Maintained
5201 F:      drivers/gpu/drm/mcde/
5202 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5203
5204 DRM DRIVER FOR TDFX VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/tdfx/
5207
5208 DRM DRIVER FOR TPO TPG110 PANELS
5209 M:      Linus Walleij <linus.walleij@linaro.org>
5210 T:      git git://anongit.freedesktop.org/drm/drm-misc
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5213 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5214
5215 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5216 M:      Dave Airlie <airlied@redhat.com>
5217 R:      Sean Paul <sean@poorly.run>
5218 L:      dri-devel@lists.freedesktop.org
5219 S:      Odd Fixes
5220 F:      drivers/gpu/drm/udl/
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222
5223 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5224 M:      Hans de Goede <hdegoede@redhat.com>
5225 L:      dri-devel@lists.freedesktop.org
5226 S:      Maintained
5227 F:      drivers/gpu/drm/vboxvideo/
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229
5230 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5231 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5232 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5233 R:      Daniel Vetter <daniel@ffwll.ch>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Maintained
5236 L:      dri-devel@lists.freedesktop.org
5237 F:      drivers/gpu/drm/vkms/
5238 F:      Documentation/gpu/vkms.rst
5239
5240 DRM DRIVER FOR VMWARE VIRTUAL GPU
5241 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5242 M:      Thomas Hellstrom <thellstrom@vmware.com>
5243 L:      dri-devel@lists.freedesktop.org
5244 T:      git git://people.freedesktop.org/~thomash/linux
5245 S:      Supported
5246 F:      drivers/gpu/drm/vmwgfx/
5247 F:      include/uapi/drm/vmwgfx_drm.h
5248
5249 DRM DRIVERS
5250 M:      David Airlie <airlied@linux.ie>
5251 M:      Daniel Vetter <daniel@ffwll.ch>
5252 L:      dri-devel@lists.freedesktop.org
5253 T:      git git://anongit.freedesktop.org/drm/drm
5254 B:      https://bugs.freedesktop.org/
5255 C:      irc://chat.freenode.net/dri-devel
5256 S:      Maintained
5257 F:      drivers/gpu/drm/
5258 F:      drivers/gpu/vga/
5259 F:      Documentation/devicetree/bindings/display/
5260 F:      Documentation/devicetree/bindings/gpu/
5261 F:      Documentation/gpu/
5262 F:      include/drm/
5263 F:      include/uapi/drm/
5264 F:      include/linux/vga*
5265
5266 DRM DRIVERS AND MISC GPU PATCHES
5267 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5268 M:      Maxime Ripard <mripard@kernel.org>
5269 M:      Sean Paul <sean@poorly.run>
5270 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5271 S:      Maintained
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 F:      Documentation/gpu/
5274 F:      drivers/gpu/vga/
5275 F:      drivers/gpu/drm/*
5276 F:      include/drm/drm*
5277 F:      include/uapi/drm/drm*
5278 F:      include/linux/vga*
5279
5280 DRM DRIVERS FOR ALLWINNER A10
5281 M:      Maxime Ripard <mripard@kernel.org>
5282 L:      dri-devel@lists.freedesktop.org
5283 S:      Supported
5284 F:      drivers/gpu/drm/sun4i/
5285 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287
5288 DRM DRIVERS FOR AMLOGIC SOCS
5289 M:      Neil Armstrong <narmstrong@baylibre.com>
5290 L:      dri-devel@lists.freedesktop.org
5291 L:      linux-amlogic@lists.infradead.org
5292 W:      http://linux-meson.com/
5293 S:      Supported
5294 F:      drivers/gpu/drm/meson/
5295 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5296 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5297 F:      Documentation/gpu/meson.rst
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR ATMEL HLCDC
5301 M:      Boris Brezillon <bbrezillon@kernel.org>
5302 L:      dri-devel@lists.freedesktop.org
5303 S:      Supported
5304 F:      drivers/gpu/drm/atmel-hlcdc/
5305 F:      Documentation/devicetree/bindings/display/atmel/
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307
5308 DRM DRIVERS FOR BRIDGE CHIPS
5309 M:      Andrzej Hajda <a.hajda@samsung.com>
5310 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      drivers/gpu/drm/bridge/
5314
5315 DRM DRIVERS FOR EXYNOS
5316 M:      Inki Dae <inki.dae@samsung.com>
5317 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5318 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5319 M:      Kyungmin Park <kyungmin.park@samsung.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5322 S:      Supported
5323 F:      drivers/gpu/drm/exynos/
5324 F:      include/uapi/drm/exynos_drm.h
5325 F:      Documentation/devicetree/bindings/display/exynos/
5326
5327 DRM DRIVERS FOR FREESCALE DCU
5328 M:      Stefan Agner <stefan@agner.ch>
5329 M:      Alison Wang <alison.wang@nxp.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Supported
5332 F:      drivers/gpu/drm/fsl-dcu/
5333 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5334 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5335 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR FREESCALE IMX
5339 M:      Philipp Zabel <p.zabel@pengutronix.de>
5340 L:      dri-devel@lists.freedesktop.org
5341 S:      Maintained
5342 F:      drivers/gpu/drm/imx/
5343 F:      drivers/gpu/ipu-v3/
5344 F:      Documentation/devicetree/bindings/display/imx/
5345
5346 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5347 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://github.com/patjak/drm-gma500
5350 S:      Maintained
5351 F:      drivers/gpu/drm/gma500/
5352
5353 DRM DRIVERS FOR HISILICON
5354 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5355 M:      Rongrong Zou <zourongrong@gmail.com>
5356 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5357 R:      Chen Feng <puck.chen@hisilicon.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://github.com/xin3liang/linux.git
5360 S:      Maintained
5361 F:      drivers/gpu/drm/hisilicon/
5362 F:      Documentation/devicetree/bindings/display/hisilicon/
5363
5364 DRM DRIVERS FOR LIMA
5365 M:      Qiang Yu <yuq825@gmail.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5368 S:      Maintained
5369 F:      drivers/gpu/drm/lima/
5370 F:      include/uapi/drm/lima_drm.h
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372
5373 DRM DRIVERS FOR MEDIATEK
5374 M:      CK Hu <ck.hu@mediatek.com>
5375 M:      Philipp Zabel <p.zabel@pengutronix.de>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Supported
5378 F:      drivers/gpu/drm/mediatek/
5379 F:      Documentation/devicetree/bindings/display/mediatek/
5380
5381 DRM DRIVERS FOR NVIDIA TEGRA
5382 M:      Thierry Reding <thierry.reding@gmail.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 L:      linux-tegra@vger.kernel.org
5385 T:      git git://anongit.freedesktop.org/tegra/linux.git
5386 S:      Supported
5387 F:      drivers/gpu/drm/tegra/
5388 F:      drivers/gpu/host1x/
5389 F:      include/linux/host1x.h
5390 F:      include/uapi/drm/tegra_drm.h
5391 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5392
5393 DRM DRIVERS FOR RENESAS
5394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5395 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linux-renesas-soc@vger.kernel.org
5398 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5399 S:      Supported
5400 F:      drivers/gpu/drm/rcar-du/
5401 F:      drivers/gpu/drm/shmobile/
5402 F:      include/linux/platform_data/shmob_drm.h
5403 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5404 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5405 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5406
5407 DRM DRIVERS FOR ROCKCHIP
5408 M:      Sandy Huang <hjc@rock-chips.com>
5409 M:      Heiko Stübner <heiko@sntech.de>
5410 L:      dri-devel@lists.freedesktop.org
5411 S:      Maintained
5412 F:      drivers/gpu/drm/rockchip/
5413 F:      Documentation/devicetree/bindings/display/rockchip/
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR STI
5417 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5418 M:      Vincent Abriou <vincent.abriou@st.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 S:      Maintained
5422 F:      drivers/gpu/drm/sti
5423 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5424
5425 DRM DRIVERS FOR STM
5426 M:      Yannick Fertre <yannick.fertre@st.com>
5427 M:      Philippe Cornu <philippe.cornu@st.com>
5428 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5429 M:      Vincent Abriou <vincent.abriou@st.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 S:      Maintained
5433 F:      drivers/gpu/drm/stm
5434 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5435
5436 DRM DRIVERS FOR TI LCDC
5437 M:      Jyri Sarha <jsarha@ti.com>
5438 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/tilcdc/
5442 F:      Documentation/devicetree/bindings/display/tilcdc/
5443
5444 DRM DRIVERS FOR TI OMAP
5445 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 S:      Maintained
5448 F:      drivers/gpu/drm/omapdrm/
5449 F:      Documentation/devicetree/bindings/display/ti/
5450
5451 DRM DRIVERS FOR V3D
5452 M:      Eric Anholt <eric@anholt.net>
5453 S:      Supported
5454 F:      drivers/gpu/drm/v3d/
5455 F:      include/uapi/drm/v3d_drm.h
5456 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR VC4
5460 M:      Eric Anholt <eric@anholt.net>
5461 T:      git git://github.com/anholt/linux
5462 S:      Supported
5463 F:      drivers/gpu/drm/vc4/
5464 F:      include/uapi/drm/vc4_drm.h
5465 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467
5468 DRM DRIVERS FOR VIVANTE GPU IP
5469 M:      Lucas Stach <l.stach@pengutronix.de>
5470 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5471 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5472 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Maintained
5475 F:      drivers/gpu/drm/etnaviv/
5476 F:      include/uapi/drm/etnaviv_drm.h
5477 F:      Documentation/devicetree/bindings/display/etnaviv/
5478
5479 DRM DRIVERS FOR ZTE ZX
5480 M:      Shawn Guo <shawnguo@kernel.org>
5481 L:      dri-devel@lists.freedesktop.org
5482 S:      Maintained
5483 F:      drivers/gpu/drm/zte/
5484 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486
5487 DRM PANEL DRIVERS
5488 M:      Thierry Reding <thierry.reding@gmail.com>
5489 R:      Sam Ravnborg <sam@ravnborg.org>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 S:      Maintained
5493 F:      drivers/gpu/drm/drm_panel.c
5494 F:      drivers/gpu/drm/panel/
5495 F:      include/drm/drm_panel.h
5496 F:      Documentation/devicetree/bindings/display/panel/
5497
5498 DRM TINYDRM DRIVERS
5499 M:      Noralf Trønnes <noralf@tronnes.org>
5500 W:      https://github.com/notro/tinydrm/wiki/Development
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 S:      Maintained
5503 F:      drivers/gpu/drm/tinydrm/
5504 F:      include/drm/tinydrm/
5505
5506 DRM DRIVERS FOR XEN
5507 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 L:      dri-devel@lists.freedesktop.org
5510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5511 S:      Supported
5512 F:      drivers/gpu/drm/xen/
5513 F:      Documentation/gpu/xen-front.rst
5514
5515 DRM TTM SUBSYSTEM
5516 M:      Christian Koenig <christian.koenig@amd.com>
5517 M:      Huang Rui <ray.huang@amd.com>
5518 T:      git git://people.freedesktop.org/~agd5f/linux
5519 S:      Maintained
5520 L:      dri-devel@lists.freedesktop.org
5521 F:      include/drm/ttm/
5522 F:      drivers/gpu/drm/ttm/
5523
5524 DSBR100 USB FM RADIO DRIVER
5525 M:      Alexey Klimov <klimov.linux@gmail.com>
5526 L:      linux-media@vger.kernel.org
5527 T:      git git://linuxtv.org/media_tree.git
5528 S:      Maintained
5529 F:      drivers/media/radio/dsbr100.c
5530
5531 DSCC4 DRIVER
5532 M:      Francois Romieu <romieu@fr.zoreil.com>
5533 L:      netdev@vger.kernel.org
5534 S:      Maintained
5535 F:      drivers/net/wan/dscc4.c
5536
5537 DT3155 MEDIA DRIVER
5538 M:      Hans Verkuil <hverkuil@xs4all.nl>
5539 L:      linux-media@vger.kernel.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 W:      https://linuxtv.org
5542 S:      Odd Fixes
5543 F:      drivers/media/pci/dt3155/
5544
5545 DVB_USB_AF9015 MEDIA DRIVER
5546 M:      Antti Palosaari <crope@iki.fi>
5547 L:      linux-media@vger.kernel.org
5548 W:      https://linuxtv.org
5549 W:      http://palosaari.fi/linux/
5550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5551 T:      git git://linuxtv.org/anttip/media_tree.git
5552 S:      Maintained
5553 F:      drivers/media/usb/dvb-usb-v2/af9015*
5554
5555 DVB_USB_AF9035 MEDIA DRIVER
5556 M:      Antti Palosaari <crope@iki.fi>
5557 L:      linux-media@vger.kernel.org
5558 W:      https://linuxtv.org
5559 W:      http://palosaari.fi/linux/
5560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5561 T:      git git://linuxtv.org/anttip/media_tree.git
5562 S:      Maintained
5563 F:      drivers/media/usb/dvb-usb-v2/af9035*
5564
5565 DVB_USB_ANYSEE MEDIA DRIVER
5566 M:      Antti Palosaari <crope@iki.fi>
5567 L:      linux-media@vger.kernel.org
5568 W:      https://linuxtv.org
5569 W:      http://palosaari.fi/linux/
5570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5571 T:      git git://linuxtv.org/anttip/media_tree.git
5572 S:      Maintained
5573 F:      drivers/media/usb/dvb-usb-v2/anysee*
5574
5575 DVB_USB_AU6610 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/au6610*
5584
5585 DVB_USB_CE6230 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5594
5595 DVB_USB_CXUSB MEDIA DRIVER
5596 M:      Michael Krufky <mkrufky@linuxtv.org>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://github.com/mkrufky
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb/cxusb*
5604
5605 DVB_USB_EC168 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/ec168*
5614
5615 DVB_USB_GL861 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 T:      git git://linuxtv.org/anttip/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/usb/dvb-usb-v2/gl861*
5623
5624 DVB_USB_MXL111SF MEDIA DRIVER
5625 M:      Michael Krufky <mkrufky@linuxtv.org>
5626 L:      linux-media@vger.kernel.org
5627 W:      https://linuxtv.org
5628 W:      http://github.com/mkrufky
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5631 S:      Maintained
5632 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5633
5634 DVB_USB_RTL28XXU MEDIA DRIVER
5635 M:      Antti Palosaari <crope@iki.fi>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://palosaari.fi/linux/
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/anttip/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5643
5644 DVB_USB_V2 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 W:      http://palosaari.fi/linux/
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5653 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5654
5655 DYNAMIC DEBUG
5656 M:      Jason Baron <jbaron@akamai.com>
5657 S:      Maintained
5658 F:      lib/dynamic_debug.c
5659 F:      include/linux/dynamic_debug.h
5660
5661 DYNAMIC INTERRUPT MODERATION
5662 M:      Tal Gilboa <talgi@mellanox.com>
5663 S:      Maintained
5664 F:      include/linux/dim.h
5665 F:      lib/dim/
5666
5667 DZ DECSTATION DZ11 SERIAL DRIVER
5668 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5669 S:      Maintained
5670 F:      drivers/tty/serial/dz.*
5671
5672 E3X0 POWER BUTTON DRIVER
5673 M:      Moritz Fischer <moritz.fischer@ettus.com>
5674 L:      usrp-users@lists.ettus.com
5675 W:      http://www.ettus.com
5676 S:      Supported
5677 F:      drivers/input/misc/e3x0-button.c
5678 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5679
5680 E4000 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/tuners/e4000*
5689
5690 EARTH_PT1 MEDIA DRIVER
5691 M:      Akihiro Tsukada <tskd08@gmail.com>
5692 L:      linux-media@vger.kernel.org
5693 S:      Odd Fixes
5694 F:      drivers/media/pci/pt1/
5695
5696 EARTH_PT3 MEDIA DRIVER
5697 M:      Akihiro Tsukada <tskd08@gmail.com>
5698 L:      linux-media@vger.kernel.org
5699 S:      Odd Fixes
5700 F:      drivers/media/pci/pt3/
5701
5702 EC100 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 S:      Maintained
5710 F:      drivers/media/dvb-frontends/ec100*
5711
5712 ECRYPT FILE SYSTEM
5713 M:      Tyler Hicks <tyhicks@canonical.com>
5714 L:      ecryptfs@vger.kernel.org
5715 W:      http://ecryptfs.org
5716 W:      https://launchpad.net/ecryptfs
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5718 S:      Supported
5719 F:      Documentation/filesystems/ecryptfs.txt
5720 F:      fs/ecryptfs/
5721
5722 EDAC-AMD64
5723 M:      Borislav Petkov <bp@alien8.de>
5724 L:      linux-edac@vger.kernel.org
5725 S:      Maintained
5726 F:      drivers/edac/amd64_edac*
5727
5728 EDAC-AST2500
5729 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5730 S:      Supported
5731 F:      drivers/edac/aspeed_edac.c
5732 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5733
5734 EDAC-BLUEFIELD
5735 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5736 S:      Supported
5737 F:      drivers/edac/bluefield_edac.c
5738
5739 EDAC-CALXEDA
5740 M:      Robert Richter <rric@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/highbank*
5744
5745 EDAC-CAVIUM OCTEON
5746 M:      Ralf Baechle <ralf@linux-mips.org>
5747 M:      David Daney <david.daney@cavium.com>
5748 L:      linux-edac@vger.kernel.org
5749 L:      linux-mips@vger.kernel.org
5750 S:      Supported
5751 F:      drivers/edac/octeon_edac*
5752
5753 EDAC-CAVIUM THUNDERX
5754 M:      David Daney <david.daney@cavium.com>
5755 M:      Jan Glauber <jglauber@cavium.com>
5756 L:      linux-edac@vger.kernel.org
5757 S:      Supported
5758 F:      drivers/edac/thunderx_edac*
5759
5760 EDAC-CORE
5761 M:      Borislav Petkov <bp@alien8.de>
5762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5763 M:      Tony Luck <tony.luck@intel.com>
5764 R:      James Morse <james.morse@arm.com>
5765 R:      Robert Richter <rrichter@marvell.com>
5766 L:      linux-edac@vger.kernel.org
5767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5768 S:      Supported
5769 F:      Documentation/admin-guide/ras.rst
5770 F:      Documentation/driver-api/edac.rst
5771 F:      drivers/edac/
5772 F:      include/linux/edac.h
5773
5774 EDAC-E752X
5775 M:      Mark Gross <mark.gross@intel.com>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/e752x_edac.c
5779
5780 EDAC-E7XXX
5781 L:      linux-edac@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/edac/e7xxx_edac.c
5784
5785 EDAC-FSL_DDR
5786 M:      York Sun <york.sun@nxp.com>
5787 L:      linux-edac@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/edac/fsl_ddr_edac.*
5790
5791 EDAC-GHES
5792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/ghes_edac.c
5796
5797 EDAC-I10NM
5798 M:      Tony Luck <tony.luck@intel.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/i10nm_base.c
5802
5803 EDAC-I3000
5804 L:      linux-edac@vger.kernel.org
5805 S:      Orphan
5806 F:      drivers/edac/i3000_edac.c
5807
5808 EDAC-I5000
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/i5000_edac.c
5812
5813 EDAC-I5400
5814 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/i5400_edac.c
5818
5819 EDAC-I7300
5820 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/i7300_edac.c
5824
5825 EDAC-I7CORE
5826 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/i7core_edac.c
5830
5831 EDAC-I82443BXGX
5832 M:      Tim Small <tim@buttersideup.com>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i82443bxgx_edac.c
5836
5837 EDAC-I82975X
5838 M:      "Arvind R." <arvino55@gmail.com>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i82975x_edac.c
5842
5843 EDAC-IE31200
5844 M:      Jason Baron <jbaron@akamai.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/ie31200_edac.c
5848
5849 EDAC-MPC85XX
5850 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/mpc85xx_edac.[ch]
5854
5855 EDAC-PASEMI
5856 M:      Egor Martovetsky <egor@pasemi.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/pasemi_edac.c
5860
5861 EDAC-PND2
5862 M:      Tony Luck <tony.luck@intel.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/pnd2_edac.[ch]
5866
5867 EDAC-R82600
5868 M:      Tim Small <tim@buttersideup.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/r82600_edac.c
5872
5873 EDAC-SBRIDGE
5874 M:      Tony Luck <tony.luck@intel.com>
5875 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/sb_edac.c
5879
5880 EDAC-SIFIVE
5881 M:      Yash Shah <yash.shah@sifive.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Supported
5884 F:      drivers/edac/sifive_edac.c
5885
5886 EDAC-SKYLAKE
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/skx_*.c
5891
5892 EDAC-TI
5893 M:      Tero Kristo <t-kristo@ti.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ti_edac.c
5897
5898 EDAC-QCOM
5899 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5900 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5901 L:      linux-arm-msm@vger.kernel.org
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/qcom_edac.c
5905
5906 EDIROL UA-101/UA-1000 DRIVER
5907 M:      Clemens Ladisch <clemens@ladisch.de>
5908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5910 S:      Maintained
5911 F:      sound/usb/misc/ua101.c
5912
5913 EFI TEST DRIVER
5914 L:      linux-efi@vger.kernel.org
5915 M:      Ivan Hu <ivan.hu@canonical.com>
5916 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5917 S:      Maintained
5918 F:      drivers/firmware/efi/test/
5919
5920 EFI VARIABLE FILESYSTEM
5921 M:      Matthew Garrett <matthew.garrett@nebula.com>
5922 M:      Jeremy Kerr <jk@ozlabs.org>
5923 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5925 L:      linux-efi@vger.kernel.org
5926 S:      Maintained
5927 F:      fs/efivarfs/
5928
5929 EFIFB FRAMEBUFFER DRIVER
5930 L:      linux-fbdev@vger.kernel.org
5931 M:      Peter Jones <pjones@redhat.com>
5932 S:      Maintained
5933 F:      drivers/video/fbdev/efifb.c
5934
5935 EFS FILESYSTEM
5936 W:      http://aeschi.ch.eu.org/efs/
5937 S:      Orphan
5938 F:      fs/efs/
5939
5940 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5941 M:      Douglas Miller <dougmill@linux.ibm.com>
5942 L:      netdev@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/net/ethernet/ibm/ehea/
5945
5946 EM28XX VIDEO4LINUX DRIVER
5947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5948 L:      linux-media@vger.kernel.org
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 S:      Maintained
5952 F:      drivers/media/usb/em28xx/
5953 F:      Documentation/media/v4l-drivers/em28xx*
5954
5955 EMBEDDED LINUX
5956 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5957 M:      Matt Mackall <mpm@selenic.com>
5958 M:      David Woodhouse <dwmw2@infradead.org>
5959 L:      linux-embedded@vger.kernel.org
5960 S:      Maintained
5961
5962 Emulex 10Gbps iSCSI - OneConnect DRIVER
5963 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5964 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5965 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5966 L:      linux-scsi@vger.kernel.org
5967 W:      http://www.broadcom.com
5968 S:      Supported
5969 F:      drivers/scsi/be2iscsi/
5970
5971 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5972 M:      Sathya Perla <sathya.perla@broadcom.com>
5973 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5974 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5975 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5976 L:      netdev@vger.kernel.org
5977 W:      http://www.emulex.com
5978 S:      Supported
5979 F:      drivers/net/ethernet/emulex/benet/
5980
5981 EMULEX ONECONNECT ROCE DRIVER
5982 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5983 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5984 L:      linux-rdma@vger.kernel.org
5985 W:      http://www.broadcom.com
5986 S:      Odd Fixes
5987 F:      drivers/infiniband/hw/ocrdma/
5988 F:      include/uapi/rdma/ocrdma-abi.h
5989
5990 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5991 M:      James Smart <james.smart@broadcom.com>
5992 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5993 L:      linux-scsi@vger.kernel.org
5994 W:      http://www.broadcom.com
5995 S:      Supported
5996 F:      drivers/scsi/lpfc/
5997
5998 ENE CB710 FLASH CARD READER DRIVER
5999 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6000 S:      Maintained
6001 F:      drivers/misc/cb710/
6002 F:      drivers/mmc/host/cb710-mmc.*
6003 F:      include/linux/cb710.h
6004
6005 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6006 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6007 S:      Maintained
6008 F:      drivers/media/rc/ene_ir.*
6009
6010 EPSON S1D13XXX FRAMEBUFFER DRIVER
6011 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6012 S:      Maintained
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6014 F:      drivers/video/fbdev/s1d13xxxfb.c
6015 F:      include/video/s1d13xxxfb.h
6016
6017 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6018 M:      Jeff Layton <jlayton@kernel.org>
6019 S:      Maintained
6020 F:      lib/errseq.c
6021 F:      include/linux/errseq.h
6022
6023 ET131X NETWORK DRIVER
6024 M:      Mark Einon <mark.einon@gmail.com>
6025 S:      Odd Fixes
6026 F:      drivers/net/ethernet/agere/
6027
6028 ETHERNET BRIDGE
6029 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6030 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6031 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6032 L:      netdev@vger.kernel.org
6033 W:      http://www.linuxfoundation.org/en/Net:Bridge
6034 S:      Maintained
6035 F:      include/linux/netfilter_bridge/
6036 F:      net/bridge/
6037
6038 ETHERNET PHY LIBRARY
6039 M:      Andrew Lunn <andrew@lunn.ch>
6040 M:      Florian Fainelli <f.fainelli@gmail.com>
6041 M:      Heiner Kallweit <hkallweit1@gmail.com>
6042 L:      netdev@vger.kernel.org
6043 S:      Maintained
6044 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6045 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6046 F:      Documentation/devicetree/bindings/net/mdio*
6047 F:      Documentation/networking/phy.rst
6048 F:      drivers/net/phy/
6049 F:      drivers/of/of_mdio.c
6050 F:      drivers/of/of_net.c
6051 F:      include/linux/*mdio*.h
6052 F:      include/linux/of_net.h
6053 F:      include/linux/phy.h
6054 F:      include/linux/phy_fixed.h
6055 F:      include/linux/platform_data/mdio-bcm-unimac.h
6056 F:      include/linux/platform_data/mdio-gpio.h
6057 F:      include/trace/events/mdio.h
6058 F:      include/uapi/linux/mdio.h
6059 F:      include/uapi/linux/mii.h
6060
6061 EXT2 FILE SYSTEM
6062 M:      Jan Kara <jack@suse.com>
6063 L:      linux-ext4@vger.kernel.org
6064 S:      Maintained
6065 F:      Documentation/filesystems/ext2.txt
6066 F:      fs/ext2/
6067 F:      include/linux/ext2*
6068
6069 EXT4 FILE SYSTEM
6070 M:      "Theodore Ts'o" <tytso@mit.edu>
6071 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6072 L:      linux-ext4@vger.kernel.org
6073 W:      http://ext4.wiki.kernel.org
6074 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6076 S:      Maintained
6077 F:      Documentation/filesystems/ext4/
6078 F:      fs/ext4/
6079
6080 Extended Verification Module (EVM)
6081 M:      Mimi Zohar <zohar@linux.ibm.com>
6082 L:      linux-integrity@vger.kernel.org
6083 S:      Supported
6084 F:      security/integrity/evm/
6085
6086 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6087 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6088 L:      linux-efi@vger.kernel.org
6089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6090 S:      Maintained
6091 F:      Documentation/admin-guide/efi-stub.rst
6092 F:      arch/*/kernel/efi.c
6093 F:      arch/x86/boot/compressed/eboot.[ch]
6094 F:      arch/*/include/asm/efi.h
6095 F:      arch/x86/platform/efi/
6096 F:      drivers/firmware/efi/
6097 F:      include/linux/efi*.h
6098 F:      arch/arm/boot/compressed/efi-header.S
6099 F:      arch/arm64/kernel/efi-entry.S
6100
6101 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6102 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6103 M:      Chanwoo Choi <cw00.choi@samsung.com>
6104 L:      linux-kernel@vger.kernel.org
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6106 S:      Maintained
6107 F:      drivers/extcon/
6108 F:      include/linux/extcon/
6109 F:      include/linux/extcon.h
6110 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6111 F:      Documentation/devicetree/bindings/extcon/
6112
6113 EXYNOS DP DRIVER
6114 M:      Jingoo Han <jingoohan1@gmail.com>
6115 L:      dri-devel@lists.freedesktop.org
6116 S:      Maintained
6117 F:      drivers/gpu/drm/exynos/exynos_dp*
6118
6119 EXYNOS SYSMMU (IOMMU) driver
6120 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6121 L:      iommu@lists.linux-foundation.org
6122 S:      Maintained
6123 F:      drivers/iommu/exynos-iommu.c
6124
6125 EZchip NPS platform support
6126 M:      Vineet Gupta <vgupta@synopsys.com>
6127 M:      Ofer Levi <oferle@mellanox.com>
6128 S:      Supported
6129 F:      arch/arc/plat-eznps
6130 F:      arch/arc/boot/dts/eznps.dts
6131
6132 F2FS FILE SYSTEM
6133 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6134 M:      Chao Yu <yuchao0@huawei.com>
6135 L:      linux-f2fs-devel@lists.sourceforge.net
6136 W:      https://f2fs.wiki.kernel.org/
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6138 S:      Maintained
6139 F:      Documentation/filesystems/f2fs.txt
6140 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6141 F:      fs/f2fs/
6142 F:      include/linux/f2fs_fs.h
6143 F:      include/trace/events/f2fs.h
6144
6145 F71805F HARDWARE MONITORING DRIVER
6146 M:      Jean Delvare <jdelvare@suse.com>
6147 L:      linux-hwmon@vger.kernel.org
6148 S:      Maintained
6149 F:      Documentation/hwmon/f71805f.rst
6150 F:      drivers/hwmon/f71805f.c
6151
6152 FADDR2LINE
6153 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6154 S:      Maintained
6155 F:      scripts/faddr2line
6156
6157 FAILOVER MODULE
6158 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6159 L:      netdev@vger.kernel.org
6160 S:      Supported
6161 F:      net/core/failover.c
6162 F:      include/net/failover.h
6163 F:      Documentation/networking/failover.rst
6164
6165 FANOTIFY
6166 M:      Jan Kara <jack@suse.cz>
6167 R:      Amir Goldstein <amir73il@gmail.com>
6168 L:      linux-fsdevel@vger.kernel.org
6169 S:      Maintained
6170 F:      fs/notify/fanotify/
6171 F:      include/linux/fanotify.h
6172 F:      include/uapi/linux/fanotify.h
6173
6174 FARSYNC SYNCHRONOUS DRIVER
6175 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6176 W:      http://www.farsite.co.uk/
6177 S:      Supported
6178 F:      drivers/net/wan/farsync.*
6179
6180 FAULT INJECTION SUPPORT
6181 M:      Akinobu Mita <akinobu.mita@gmail.com>
6182 S:      Supported
6183 F:      Documentation/fault-injection/
6184 F:      lib/fault-inject.c
6185
6186 FBTFT Framebuffer drivers
6187 S:      Orphan
6188 L:      dri-devel@lists.freedesktop.org
6189 L:      linux-fbdev@vger.kernel.org
6190 F:      drivers/staging/fbtft/
6191
6192 FC0011 TUNER DRIVER
6193 M:      Michael Buesch <m@bues.ch>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/media/tuners/fc0011.h
6197 F:      drivers/media/tuners/fc0011.c
6198
6199 FC2580 MEDIA DRIVER
6200 M:      Antti Palosaari <crope@iki.fi>
6201 L:      linux-media@vger.kernel.org
6202 W:      https://linuxtv.org
6203 W:      http://palosaari.fi/linux/
6204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6205 T:      git git://linuxtv.org/anttip/media_tree.git
6206 S:      Maintained
6207 F:      drivers/media/tuners/fc2580*
6208
6209 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6210 M:      Hannes Reinecke <hare@suse.de>
6211 L:      linux-scsi@vger.kernel.org
6212 W:      www.Open-FCoE.org
6213 S:      Supported
6214 F:      drivers/scsi/libfc/
6215 F:      drivers/scsi/fcoe/
6216 F:      include/scsi/fc/
6217 F:      include/scsi/libfc.h
6218 F:      include/scsi/libfcoe.h
6219 F:      include/uapi/scsi/fc/
6220
6221 FILE LOCKING (flock() and fcntl()/lockf())
6222 M:      Jeff Layton <jlayton@kernel.org>
6223 M:      "J. Bruce Fields" <bfields@fieldses.org>
6224 L:      linux-fsdevel@vger.kernel.org
6225 S:      Maintained
6226 F:      include/linux/fcntl.h
6227 F:      include/uapi/linux/fcntl.h
6228 F:      fs/fcntl.c
6229 F:      fs/locks.c
6230
6231 FILESYSTEMS (VFS and infrastructure)
6232 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6233 L:      linux-fsdevel@vger.kernel.org
6234 S:      Maintained
6235 F:      fs/*
6236 F:      include/linux/fs.h
6237 F:      include/linux/fs_types.h
6238 F:      include/uapi/linux/fs.h
6239
6240 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6241 M:      Riku Voipio <riku.voipio@iki.fi>
6242 L:      linux-hwmon@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/hwmon/f75375s.c
6245 F:      include/linux/f75375s.h
6246
6247 FIREWIRE AUDIO DRIVERS
6248 M:      Clemens Ladisch <clemens@ladisch.de>
6249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6251 S:      Maintained
6252 F:      sound/firewire/
6253
6254 FIREWIRE MEDIA DRIVERS (firedtv)
6255 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6256 L:      linux-media@vger.kernel.org
6257 L:      linux1394-devel@lists.sourceforge.net
6258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6259 S:      Maintained
6260 F:      drivers/media/firewire/
6261
6262 FIREWIRE SBP-2 TARGET
6263 M:      Chris Boot <bootc@bootc.net>
6264 L:      linux-scsi@vger.kernel.org
6265 L:      target-devel@vger.kernel.org
6266 L:      linux1394-devel@lists.sourceforge.net
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6268 S:      Maintained
6269 F:      drivers/target/sbp/
6270
6271 FIREWIRE SUBSYSTEM
6272 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6273 L:      linux1394-devel@lists.sourceforge.net
6274 W:      http://ieee1394.wiki.kernel.org/
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6276 S:      Maintained
6277 F:      drivers/firewire/
6278 F:      include/linux/firewire.h
6279 F:      include/uapi/linux/firewire*.h
6280 F:      tools/firewire/
6281
6282 FIRMWARE LOADER (request_firmware)
6283 M:      Luis Chamberlain <mcgrof@kernel.org>
6284 L:      linux-kernel@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/firmware_class/
6287 F:      drivers/base/firmware_loader/
6288 F:      include/linux/firmware.h
6289
6290 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6291 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6292 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6293 S:      Maintained
6294 F:      drivers/block/rsxx/
6295
6296 FLEXTIMER FTM-QUADDEC DRIVER
6297 M:      Patrick Havelange <patrick.havelange@essensium.com>
6298 L:      linux-iio@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6301 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6302 F:      drivers/counter/ftm-quaddec.c
6303
6304 FLOPPY DRIVER
6305 M:      Denis Efremov <efremov@linux.com>
6306 S:      Odd Fixes
6307 L:      linux-block@vger.kernel.org
6308 F:      drivers/block/floppy.c
6309
6310 FPGA MANAGER FRAMEWORK
6311 M:      Moritz Fischer <mdf@kernel.org>
6312 L:      linux-fpga@vger.kernel.org
6313 S:      Maintained
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6315 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6316 F:      Documentation/fpga/
6317 F:      Documentation/driver-api/fpga/
6318 F:      Documentation/devicetree/bindings/fpga/
6319 F:      drivers/fpga/
6320 F:      include/linux/fpga/
6321 W:      http://www.rocketboards.org
6322
6323 FPGA DFL DRIVERS
6324 M:      Wu Hao <hao.wu@intel.com>
6325 L:      linux-fpga@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/fpga/dfl.rst
6328 F:      include/uapi/linux/fpga-dfl.h
6329 F:      drivers/fpga/dfl*
6330
6331 FPU EMULATOR
6332 M:      Bill Metzenthen <billm@melbpc.org.au>
6333 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6334 S:      Maintained
6335 F:      arch/x86/math-emu/
6336
6337 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6338 L:      netdev@vger.kernel.org
6339 S:      Orphan
6340 F:      drivers/net/wan/dlci.c
6341 F:      drivers/net/wan/sdla.c
6342
6343 FRAMEBUFFER LAYER
6344 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6345 L:      dri-devel@lists.freedesktop.org
6346 L:      linux-fbdev@vger.kernel.org
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6349 S:      Maintained
6350 F:      Documentation/fb/
6351 F:      drivers/video/
6352 F:      include/video/
6353 F:      include/linux/fb.h
6354 F:      include/uapi/video/
6355 F:      include/uapi/linux/fb.h
6356
6357 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6358 M:      Horia Geantă <horia.geanta@nxp.com>
6359 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6360 L:      linux-crypto@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/crypto/caam/
6363 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6364
6365 FREESCALE DIU FRAMEBUFFER DRIVER
6366 M:      Timur Tabi <timur@kernel.org>
6367 L:      linux-fbdev@vger.kernel.org
6368 S:      Maintained
6369 F:      drivers/video/fbdev/fsl-diu-fb.*
6370
6371 FREESCALE DMA DRIVER
6372 M:      Li Yang <leoyang.li@nxp.com>
6373 M:      Zhang Wei <zw@zh-kernel.org>
6374 L:      linuxppc-dev@lists.ozlabs.org
6375 S:      Maintained
6376 F:      drivers/dma/fsldma.*
6377
6378 FREESCALE ENETC ETHERNET DRIVERS
6379 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6380 L:      netdev@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/net/ethernet/freescale/enetc/
6383
6384 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6385 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6386 L:      netdev@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/net/ethernet/freescale/gianfar*
6389 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6390
6391 FREESCALE GPMI NAND DRIVER
6392 M:      Han Xu <han.xu@nxp.com>
6393 L:      linux-mtd@lists.infradead.org
6394 S:      Maintained
6395 F:      drivers/mtd/nand/raw/gpmi-nand/*
6396
6397 FREESCALE I2C CPM DRIVER
6398 M:      Jochen Friedrich <jochen@scram.de>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 L:      linux-i2c@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/i2c/busses/i2c-cpm.c
6403
6404 FREESCALE IMX DDR PMU DRIVER
6405 M:      Frank Li <Frank.li@nxp.com>
6406 L:      linux-arm-kernel@lists.infradead.org
6407 S:      Maintained
6408 F:      drivers/perf/fsl_imx8_ddr_perf.c
6409 F:      Documentation/admin-guide/perf/imx-ddr.rst
6410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6411
6412 FREESCALE IMX I2C DRIVER
6413 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6414 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6415 L:      linux-i2c@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/i2c/busses/i2c-imx.c
6418 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6419
6420 FREESCALE IMX LPI2C DRIVER
6421 M:      Dong Aisheng <aisheng.dong@nxp.com>
6422 L:      linux-i2c@vger.kernel.org
6423 L:      linux-imx@nxp.com
6424 S:      Maintained
6425 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6426 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6427
6428 FREESCALE IMX / MXC FEC DRIVER
6429 M:      Fugang Duan <fugang.duan@nxp.com>
6430 L:      netdev@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/net/ethernet/freescale/fec_main.c
6433 F:      drivers/net/ethernet/freescale/fec_ptp.c
6434 F:      drivers/net/ethernet/freescale/fec.h
6435 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6436
6437 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6438 M:      Sascha Hauer <s.hauer@pengutronix.de>
6439 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6440 L:      linux-fbdev@vger.kernel.org
6441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6442 S:      Maintained
6443 F:      include/linux/platform_data/video-imxfb.h
6444 F:      drivers/video/fbdev/imxfb.c
6445
6446 FREESCALE QORIQ DPAA ETHERNET DRIVER
6447 M:      Madalin Bucur <madalin.bucur@nxp.com>
6448 L:      netdev@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/net/ethernet/freescale/dpaa
6451
6452 FREESCALE QORIQ DPAA FMAN DRIVER
6453 M:      Madalin Bucur <madalin.bucur@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fman
6457 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6458
6459 FREESCALE QORIQ PTP CLOCK DRIVER
6460 M:      Yangbo Lu <yangbo.lu@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6464 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6465 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6466 F:      drivers/ptp/ptp_qoriq.c
6467 F:      drivers/ptp/ptp_qoriq_debugfs.c
6468 F:      include/linux/fsl/ptp_qoriq.h
6469 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6470
6471 FREESCALE QUAD SPI DRIVER
6472 M:      Han Xu <han.xu@nxp.com>
6473 L:      linux-spi@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/spi/spi-fsl-qspi.c
6476
6477 FREESCALE QUICC ENGINE LIBRARY
6478 M:      Qiang Zhao <qiang.zhao@nxp.com>
6479 L:      linuxppc-dev@lists.ozlabs.org
6480 S:      Maintained
6481 F:      drivers/soc/fsl/qe/
6482 F:      include/soc/fsl/*qe*.h
6483 F:      include/soc/fsl/*ucc*.h
6484
6485 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6486 M:      Li Yang <leoyang.li@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 L:      linuxppc-dev@lists.ozlabs.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/ucc_geth*
6491
6492 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6493 M:      Zhao Qiang <qiang.zhao@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 L:      linuxppc-dev@lists.ozlabs.org
6496 S:      Maintained
6497 F:      drivers/net/wan/fsl_ucc_hdlc*
6498
6499 FREESCALE QUICC ENGINE UCC UART DRIVER
6500 M:      Timur Tabi <timur@kernel.org>
6501 L:      linuxppc-dev@lists.ozlabs.org
6502 S:      Maintained
6503 F:      drivers/tty/serial/ucc_uart.c
6504
6505 FREESCALE SOC DRIVERS
6506 M:      Li Yang <leoyang.li@nxp.com>
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 L:      linux-arm-kernel@lists.infradead.org
6509 S:      Maintained
6510 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6511 F:      Documentation/devicetree/bindings/soc/fsl/
6512 F:      drivers/soc/fsl/
6513 F:      include/linux/fsl/
6514
6515 FREESCALE SOC FS_ENET DRIVER
6516 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 L:      netdev@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/net/ethernet/freescale/fs_enet/
6521 F:      include/linux/fs_enet_pd.h
6522
6523 FREESCALE SOC SOUND DRIVERS
6524 M:      Timur Tabi <timur@kernel.org>
6525 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6526 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6527 R:      Fabio Estevam <festevam@gmail.com>
6528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      sound/soc/fsl/fsl*
6532 F:      sound/soc/fsl/imx*
6533 F:      sound/soc/fsl/mpc8610_hpcd.c
6534
6535 FREESCALE USB PERIPHERAL DRIVERS
6536 M:      Li Yang <leoyang.li@nxp.com>
6537 L:      linux-usb@vger.kernel.org
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 S:      Maintained
6540 F:      drivers/usb/gadget/udc/fsl*
6541
6542 FREEVXFS FILESYSTEM
6543 M:      Christoph Hellwig <hch@infradead.org>
6544 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6545 S:      Maintained
6546 F:      fs/freevxfs/
6547
6548 FREEZER
6549 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6550 M:      Pavel Machek <pavel@ucw.cz>
6551 L:      linux-pm@vger.kernel.org
6552 S:      Supported
6553 F:      Documentation/power/freezing-of-tasks.rst
6554 F:      include/linux/freezer.h
6555 F:      kernel/freezer.c
6556
6557 FRONTSWAP API
6558 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6559 L:      linux-kernel@vger.kernel.org
6560 S:      Maintained
6561 F:      mm/frontswap.c
6562 F:      include/linux/frontswap.h
6563
6564 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6565 M:      David Howells <dhowells@redhat.com>
6566 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6567 S:      Supported
6568 F:      Documentation/filesystems/caching/
6569 F:      fs/fscache/
6570 F:      include/linux/fscache*.h
6571
6572 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6573 M:      Theodore Y. Ts'o <tytso@mit.edu>
6574 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6575 M:      Eric Biggers <ebiggers@kernel.org>
6576 L:      linux-fscrypt@vger.kernel.org
6577 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6578 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6579 S:      Supported
6580 F:      fs/crypto/
6581 F:      include/linux/fscrypt*.h
6582 F:      Documentation/filesystems/fscrypt.rst
6583
6584 FSI SUBSYSTEM
6585 M:      Jeremy Kerr <jk@ozlabs.org>
6586 M:      Joel Stanley <joel@jms.id.au>
6587 R:      Alistar Popple <alistair@popple.id.au>
6588 R:      Eddie James <eajames@linux.ibm.com>
6589 L:      linux-fsi@lists.ozlabs.org
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6591 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6592 S:      Supported
6593 F:      drivers/fsi/
6594 F:      include/linux/fsi*.h
6595 F:      include/trace/events/fsi*.h
6596
6597 FSI-ATTACHED I2C DRIVER
6598 M:      Eddie James <eajames@linux.ibm.com>
6599 L:      linux-i2c@vger.kernel.org
6600 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6601 S:      Maintained
6602 F:      drivers/i2c/busses/i2c-fsi.c
6603 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6604
6605 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6606 M:      Jan Kara <jack@suse.cz>
6607 R:      Amir Goldstein <amir73il@gmail.com>
6608 L:      linux-fsdevel@vger.kernel.org
6609 S:      Maintained
6610 F:      fs/notify/
6611 F:      include/linux/fsnotify*.h
6612
6613 FUJITSU LAPTOP EXTRAS
6614 M:      Jonathan Woithe <jwoithe@just42.net>
6615 L:      platform-driver-x86@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/platform/x86/fujitsu-laptop.c
6618
6619 FUJITSU M-5MO LS CAMERA ISP DRIVER
6620 M:      Kyungmin Park <kyungmin.park@samsung.com>
6621 M:      Heungjun Kim <riverful.kim@samsung.com>
6622 L:      linux-media@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/media/i2c/m5mols/
6625 F:      include/media/i2c/m5mols.h
6626
6627 FUJITSU TABLET EXTRAS
6628 M:      Robert Gerlach <khnz@gmx.de>
6629 L:      platform-driver-x86@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/platform/x86/fujitsu-tablet.c
6632
6633 FUSE: FILESYSTEM IN USERSPACE
6634 M:      Miklos Szeredi <miklos@szeredi.hu>
6635 L:      linux-fsdevel@vger.kernel.org
6636 W:      http://fuse.sourceforge.net/
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6638 S:      Maintained
6639 F:      fs/fuse/
6640 F:      include/uapi/linux/fuse.h
6641 F:      Documentation/filesystems/fuse.txt
6642
6643 FUTEX SUBSYSTEM
6644 M:      Thomas Gleixner <tglx@linutronix.de>
6645 M:      Ingo Molnar <mingo@redhat.com>
6646 R:      Peter Zijlstra <peterz@infradead.org>
6647 R:      Darren Hart <dvhart@infradead.org>
6648 L:      linux-kernel@vger.kernel.org
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6650 S:      Maintained
6651 F:      kernel/futex.c
6652 F:      include/asm-generic/futex.h
6653 F:      include/linux/futex.h
6654 F:      include/uapi/linux/futex.h
6655 F:      tools/testing/selftests/futex/
6656 F:      tools/perf/bench/futex*
6657 F:      Documentation/*futex*
6658
6659 GCC PLUGINS
6660 M:      Kees Cook <keescook@chromium.org>
6661 R:      Emese Revfy <re.emese@gmail.com>
6662 L:      kernel-hardening@lists.openwall.com
6663 S:      Maintained
6664 F:      scripts/gcc-plugins/
6665 F:      scripts/gcc-plugin.sh
6666 F:      scripts/Makefile.gcc-plugins
6667 F:      Documentation/core-api/gcc-plugins.rst
6668
6669 GASKET DRIVER FRAMEWORK
6670 M:      Rob Springer <rspringer@google.com>
6671 M:      Todd Poynor <toddpoynor@google.com>
6672 M:      Ben Chan <benchan@chromium.org>
6673 S:      Maintained
6674 F:      drivers/staging/gasket/
6675
6676 GCOV BASED KERNEL PROFILING
6677 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6678 S:      Maintained
6679 F:      kernel/gcov/
6680 F:      Documentation/dev-tools/gcov.rst
6681
6682 GDB KERNEL DEBUGGING HELPER SCRIPTS
6683 M:      Jan Kiszka <jan.kiszka@siemens.com>
6684 M:      Kieran Bingham <kbingham@kernel.org>
6685 S:      Supported
6686 F:      scripts/gdb/
6687
6688 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6689 M:      Achim Leubner <achim_leubner@adaptec.com>
6690 L:      linux-scsi@vger.kernel.org
6691 W:      http://www.icp-vortex.com/
6692 S:      Supported
6693 F:      drivers/scsi/gdt*
6694
6695 GEMTEK FM RADIO RECEIVER DRIVER
6696 M:      Hans Verkuil <hverkuil@xs4all.nl>
6697 L:      linux-media@vger.kernel.org
6698 T:      git git://linuxtv.org/media_tree.git
6699 W:      https://linuxtv.org
6700 S:      Maintained
6701 F:      drivers/media/radio/radio-gemtek*
6702
6703 GENERIC ARCHITECTURE TOPOLOGY
6704 M:      Sudeep Holla <sudeep.holla@arm.com>
6705 L:      linux-kernel@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/base/arch_topology.c
6708 F:      include/linux/arch_topology.h
6709
6710 GENERIC GPIO I2C DRIVER
6711 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6712 S:      Supported
6713 F:      drivers/i2c/busses/i2c-gpio.c
6714 F:      include/linux/platform_data/i2c-gpio.h
6715
6716 GENERIC GPIO I2C MULTIPLEXER DRIVER
6717 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6718 L:      linux-i2c@vger.kernel.org
6719 S:      Supported
6720 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6721 F:      include/linux/platform_data/i2c-mux-gpio.h
6722 F:      Documentation/i2c/muxes/i2c-mux-gpio
6723
6724 GENERIC HDLC (WAN) DRIVERS
6725 M:      Krzysztof Halasa <khc@pm.waw.pl>
6726 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6727 S:      Maintained
6728 F:      drivers/net/wan/c101.c
6729 F:      drivers/net/wan/hd6457*
6730 F:      drivers/net/wan/hdlc*
6731 F:      drivers/net/wan/n2.c
6732 F:      drivers/net/wan/pc300too.c
6733 F:      drivers/net/wan/pci200syn.c
6734 F:      drivers/net/wan/wanxl*
6735
6736 GENERIC INCLUDE/ASM HEADER FILES
6737 M:      Arnd Bergmann <arnd@arndb.de>
6738 L:      linux-arch@vger.kernel.org
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6740 S:      Maintained
6741 F:      include/asm-generic/
6742 F:      include/uapi/asm-generic/
6743
6744 GENERIC PHY FRAMEWORK
6745 M:      Kishon Vijay Abraham I <kishon@ti.com>
6746 L:      linux-kernel@vger.kernel.org
6747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6748 S:      Supported
6749 F:      drivers/phy/
6750 F:      include/linux/phy/
6751 F:      Documentation/devicetree/bindings/phy/
6752
6753 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6754 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6755 S:      Supported
6756 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6757
6758 GENERIC PM DOMAINS
6759 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6760 M:      Kevin Hilman <khilman@kernel.org>
6761 M:      Ulf Hansson <ulf.hansson@linaro.org>
6762 L:      linux-pm@vger.kernel.org
6763 S:      Supported
6764 F:      drivers/base/power/domain*.c
6765 F:      include/linux/pm_domain.h
6766 F:      Documentation/devicetree/bindings/power/power_domain.txt
6767
6768 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6769 M:      Eugen Hristev <eugen.hristev@microchip.com>
6770 L:      linux-input@vger.kernel.org
6771 S:      Maintained
6772 F:      drivers/input/touchscreen/resistive-adc-touch.c
6773
6774 GENERIC UIO DRIVER FOR PCI DEVICES
6775 M:      "Michael S. Tsirkin" <mst@redhat.com>
6776 L:      kvm@vger.kernel.org
6777 S:      Supported
6778 F:      drivers/uio/uio_pci_generic.c
6779
6780 GENERIC VDSO LIBRARY:
6781 M:      Andy Lutomirski <luto@kernel.org>
6782 M:      Thomas Gleixner <tglx@linutronix.de>
6783 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6786 S:      Maintained
6787 F:      lib/vdso/
6788 F:      kernel/time/vsyscall.c
6789 F:      include/vdso/
6790 F:      include/asm-generic/vdso/vsyscall.h
6791
6792 GENWQE (IBM Generic Workqueue Card)
6793 M:      Frank Haverkamp <haver@linux.ibm.com>
6794 S:      Supported
6795 F:      drivers/misc/genwqe/
6796
6797 GET_MAINTAINER SCRIPT
6798 M:      Joe Perches <joe@perches.com>
6799 S:      Maintained
6800 F:      scripts/get_maintainer.pl
6801
6802 GFS2 FILE SYSTEM
6803 M:      Bob Peterson <rpeterso@redhat.com>
6804 M:      Andreas Gruenbacher <agruenba@redhat.com>
6805 L:      cluster-devel@redhat.com
6806 W:      http://sources.redhat.com/cluster/
6807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6808 S:      Supported
6809 F:      Documentation/filesystems/gfs2*.txt
6810 F:      fs/gfs2/
6811 F:      include/uapi/linux/gfs2_ondisk.h
6812
6813 GNSS SUBSYSTEM
6814 M:      Johan Hovold <johan@kernel.org>
6815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6816 S:      Maintained
6817 F:      Documentation/ABI/testing/sysfs-class-gnss
6818 F:      Documentation/devicetree/bindings/gnss/
6819 F:      drivers/gnss/
6820 F:      include/linux/gnss.h
6821
6822 GO7007 MPEG CODEC
6823 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6824 L:      linux-media@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/media/usb/go7007/
6827
6828 GOODIX TOUCHSCREEN
6829 M:      Bastien Nocera <hadess@hadess.net>
6830 L:      linux-input@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/input/touchscreen/goodix.c
6833
6834 GOOGLE ETHERNET DRIVERS
6835 M:      Catherine Sullivan <csully@google.com>
6836 R:      Sagi Shahar <sagis@google.com>
6837 R:      Jon Olson <jonolson@google.com>
6838 L:      netdev@vger.kernel.org
6839 S:      Supported
6840 F:      Documentation/networking/device_drivers/google/gve.rst
6841 F:      drivers/net/ethernet/google
6842
6843 GPD POCKET FAN DRIVER
6844 M:      Hans de Goede <hdegoede@redhat.com>
6845 L:      platform-driver-x86@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/platform/x86/gpd-pocket-fan.c
6848
6849 GPIO ACPI SUPPORT
6850 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6851 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6852 L:      linux-gpio@vger.kernel.org
6853 L:      linux-acpi@vger.kernel.org
6854 S:      Maintained
6855 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6856 F:      drivers/gpio/gpiolib-acpi.c
6857
6858 GPIO IR Transmitter
6859 M:      Sean Young <sean@mess.org>
6860 L:      linux-media@vger.kernel.org
6861 S:      Maintained
6862 F:      drivers/media/rc/gpio-ir-tx.c
6863
6864 GPIO MOCKUP DRIVER
6865 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6866 L:      linux-gpio@vger.kernel.org
6867 S:      Maintained
6868 F:      drivers/gpio/gpio-mockup.c
6869 F:      tools/testing/selftests/gpio/
6870
6871 GPIO SUBSYSTEM
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6874 L:      linux-gpio@vger.kernel.org
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6876 S:      Maintained
6877 F:      Documentation/devicetree/bindings/gpio/
6878 F:      Documentation/driver-api/gpio/
6879 F:      Documentation/admin-guide/gpio/
6880 F:      Documentation/ABI/testing/gpio-cdev
6881 F:      Documentation/ABI/obsolete/sysfs-gpio
6882 F:      drivers/gpio/
6883 F:      include/linux/gpio/
6884 F:      include/linux/gpio.h
6885 F:      include/linux/of_gpio.h
6886 F:      include/asm-generic/gpio.h
6887 F:      include/uapi/linux/gpio.h
6888 F:      tools/gpio/
6889
6890 GRE DEMULTIPLEXER DRIVER
6891 M:      Dmitry Kozlov <xeb@mail.ru>
6892 L:      netdev@vger.kernel.org
6893 S:      Maintained
6894 F:      net/ipv4/gre_demux.c
6895 F:      net/ipv4/gre_offload.c
6896 F:      include/net/gre.h
6897
6898 GRETH 10/100/1G Ethernet MAC device driver
6899 M:      Andreas Larsson <andreas@gaisler.com>
6900 L:      netdev@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/net/ethernet/aeroflex/
6903
6904 GREYBUS AUDIO PROTOCOLS DRIVERS
6905 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6906 M:      Mark Greer <mgreer@animalcreek.com>
6907 S:      Maintained
6908 F:      drivers/staging/greybus/audio_apbridgea.c
6909 F:      drivers/staging/greybus/audio_apbridgea.h
6910 F:      drivers/staging/greybus/audio_codec.c
6911 F:      drivers/staging/greybus/audio_codec.h
6912 F:      drivers/staging/greybus/audio_gb.c
6913 F:      drivers/staging/greybus/audio_manager.c
6914 F:      drivers/staging/greybus/audio_manager.h
6915 F:      drivers/staging/greybus/audio_manager_module.c
6916 F:      drivers/staging/greybus/audio_manager_private.h
6917 F:      drivers/staging/greybus/audio_manager_sysfs.c
6918 F:      drivers/staging/greybus/audio_module.c
6919 F:      drivers/staging/greybus/audio_topology.c
6920
6921 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6922 M:      Viresh Kumar <vireshk@kernel.org>
6923 S:      Maintained
6924 F:      drivers/staging/greybus/authentication.c
6925 F:      drivers/staging/greybus/bootrom.c
6926 F:      drivers/staging/greybus/firmware.h
6927 F:      drivers/staging/greybus/fw-core.c
6928 F:      drivers/staging/greybus/fw-download.c
6929 F:      drivers/staging/greybus/fw-management.c
6930 F:      drivers/staging/greybus/greybus_authentication.h
6931 F:      drivers/staging/greybus/greybus_firmware.h
6932 F:      drivers/staging/greybus/hid.c
6933 F:      drivers/staging/greybus/i2c.c
6934 F:      drivers/staging/greybus/spi.c
6935 F:      drivers/staging/greybus/spilib.c
6936 F:      drivers/staging/greybus/spilib.h
6937
6938 GREYBUS LOOPBACK DRIVER
6939 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/loopback.c
6942
6943 GREYBUS PLATFORM DRIVERS
6944 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/arche-platform.c
6947 F:      drivers/staging/greybus/arche-apb-ctrl.c
6948 F:      drivers/staging/greybus/arche_platform.h
6949
6950 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6951 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/sdio.c
6954 F:      drivers/staging/greybus/light.c
6955 F:      drivers/staging/greybus/gpio.c
6956 F:      drivers/staging/greybus/power_supply.c
6957 F:      drivers/staging/greybus/spi.c
6958 F:      drivers/staging/greybus/spilib.c
6959
6960 GREYBUS SUBSYSTEM
6961 M:      Johan Hovold <johan@kernel.org>
6962 M:      Alex Elder <elder@kernel.org>
6963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/
6966 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6967
6968 GREYBUS UART PROTOCOLS DRIVERS
6969 M:      David Lin <dtwlin@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/uart.c
6972 F:      drivers/staging/greybus/log.c
6973
6974 GS1662 VIDEO SERIALIZER
6975 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6976 L:      linux-media@vger.kernel.org
6977 T:      git git://linuxtv.org/media_tree.git
6978 S:      Maintained
6979 F:      drivers/media/spi/gs1662.c
6980
6981 GSPCA FINEPIX SUBDRIVER
6982 M:      Frank Zago <frank@zago.net>
6983 L:      linux-media@vger.kernel.org
6984 T:      git git://linuxtv.org/media_tree.git
6985 S:      Maintained
6986 F:      drivers/media/usb/gspca/finepix.c
6987
6988 GSPCA GL860 SUBDRIVER
6989 M:      Olivier Lorin <o.lorin@laposte.net>
6990 L:      linux-media@vger.kernel.org
6991 T:      git git://linuxtv.org/media_tree.git
6992 S:      Maintained
6993 F:      drivers/media/usb/gspca/gl860/
6994
6995 GSPCA M5602 SUBDRIVER
6996 M:      Erik Andren <erik.andren@gmail.com>
6997 L:      linux-media@vger.kernel.org
6998 T:      git git://linuxtv.org/media_tree.git
6999 S:      Maintained
7000 F:      drivers/media/usb/gspca/m5602/
7001
7002 GSPCA PAC207 SONIXB SUBDRIVER
7003 M:      Hans Verkuil <hverkuil@xs4all.nl>
7004 L:      linux-media@vger.kernel.org
7005 T:      git git://linuxtv.org/media_tree.git
7006 S:      Odd Fixes
7007 F:      drivers/media/usb/gspca/pac207.c
7008
7009 GSPCA SN9C20X SUBDRIVER
7010 M:      Brian Johnson <brijohn@gmail.com>
7011 L:      linux-media@vger.kernel.org
7012 T:      git git://linuxtv.org/media_tree.git
7013 S:      Maintained
7014 F:      drivers/media/usb/gspca/sn9c20x.c
7015
7016 GSPCA T613 SUBDRIVER
7017 M:      Leandro Costantino <lcostantino@gmail.com>
7018 L:      linux-media@vger.kernel.org
7019 T:      git git://linuxtv.org/media_tree.git
7020 S:      Maintained
7021 F:      drivers/media/usb/gspca/t613.c
7022
7023 GSPCA USB WEBCAM DRIVER
7024 M:      Hans Verkuil <hverkuil@xs4all.nl>
7025 L:      linux-media@vger.kernel.org
7026 T:      git git://linuxtv.org/media_tree.git
7027 S:      Odd Fixes
7028 F:      drivers/media/usb/gspca/
7029
7030 GTP (GPRS Tunneling Protocol)
7031 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7032 M:      Harald Welte <laforge@gnumonks.org>
7033 L:      osmocom-net-gprs@lists.osmocom.org
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7035 S:      Maintained
7036 F:      drivers/net/gtp.c
7037
7038 GUID PARTITION TABLE (GPT)
7039 M:      Davidlohr Bueso <dave@stgolabs.net>
7040 L:      linux-efi@vger.kernel.org
7041 S:      Maintained
7042 F:      block/partitions/efi.*
7043
7044 H8/300 ARCHITECTURE
7045 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7046 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7047 W:      http://uclinux-h8.sourceforge.jp
7048 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7049 S:      Maintained
7050 F:      arch/h8300/
7051 F:      drivers/clocksource/h8300_*.c
7052 F:      drivers/clk/h8300/
7053 F:      drivers/irqchip/irq-renesas-h8*.c
7054
7055 HABANALABS PCI DRIVER
7056 M:      Oded Gabbay <oded.gabbay@gmail.com>
7057 T:      git https://github.com/HabanaAI/linux.git
7058 S:      Supported
7059 F:      drivers/misc/habanalabs/
7060 F:      include/uapi/misc/habanalabs.h
7061 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7062 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7063
7064 HACKRF MEDIA DRIVER
7065 M:      Antti Palosaari <crope@iki.fi>
7066 L:      linux-media@vger.kernel.org
7067 W:      https://linuxtv.org
7068 W:      http://palosaari.fi/linux/
7069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7070 T:      git git://linuxtv.org/anttip/media_tree.git
7071 S:      Maintained
7072 F:      drivers/media/usb/hackrf/
7073
7074 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7075 M:      Frank Seidel <frank@f-seidel.de>
7076 L:      platform-driver-x86@vger.kernel.org
7077 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7078 S:      Maintained
7079 F:      drivers/platform/x86/hdaps.c
7080
7081 HARDWARE MONITORING
7082 M:      Jean Delvare <jdelvare@suse.com>
7083 M:      Guenter Roeck <linux@roeck-us.net>
7084 L:      linux-hwmon@vger.kernel.org
7085 W:      http://hwmon.wiki.kernel.org/
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7087 S:      Maintained
7088 F:      Documentation/devicetree/bindings/hwmon/
7089 F:      Documentation/hwmon/
7090 F:      drivers/hwmon/
7091 F:      include/linux/hwmon*.h
7092 F:      include/trace/events/hwmon*.h
7093
7094 HARDWARE RANDOM NUMBER GENERATOR CORE
7095 M:      Matt Mackall <mpm@selenic.com>
7096 M:      Herbert Xu <herbert@gondor.apana.org.au>
7097 L:      linux-crypto@vger.kernel.org
7098 S:      Odd fixes
7099 F:      Documentation/devicetree/bindings/rng/
7100 F:      Documentation/admin-guide/hw_random.rst
7101 F:      drivers/char/hw_random/
7102 F:      include/linux/hw_random.h
7103
7104 HARDWARE TRACING FACILITIES
7105 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7106 S:      Maintained
7107 F:      drivers/hwtracing/
7108
7109 HARDWARE SPINLOCK CORE
7110 M:      Ohad Ben-Cohen <ohad@wizery.com>
7111 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7112 L:      linux-remoteproc@vger.kernel.org
7113 S:      Maintained
7114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7115 F:      Documentation/devicetree/bindings/hwlock/
7116 F:      Documentation/hwspinlock.txt
7117 F:      drivers/hwspinlock/
7118 F:      include/linux/hwspinlock.h
7119
7120 HARMONY SOUND DRIVER
7121 L:      linux-parisc@vger.kernel.org
7122 S:      Maintained
7123 F:      sound/parisc/harmony.*
7124
7125 HDPVR USB VIDEO ENCODER DRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 W:      https://linuxtv.org
7130 S:      Odd Fixes
7131 F:      drivers/media/usb/hdpvr/
7132
7133 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7134 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7135 S:      Supported
7136 F:      Documentation/watchdog/hpwdt.rst
7137 F:      drivers/watchdog/hpwdt.c
7138
7139 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7140 M:      Don Brace <don.brace@microsemi.com>
7141 L:      esc.storagedev@microsemi.com
7142 L:      linux-scsi@vger.kernel.org
7143 S:      Supported
7144 F:      Documentation/scsi/hpsa.txt
7145 F:      drivers/scsi/hpsa*.[ch]
7146 F:      include/linux/cciss*.h
7147 F:      include/uapi/linux/cciss*.h
7148
7149 HFI1 DRIVER
7150 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7151 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7152 L:      linux-rdma@vger.kernel.org
7153 S:      Supported
7154 F:      drivers/infiniband/hw/hfi1
7155
7156 HFS FILESYSTEM
7157 L:      linux-fsdevel@vger.kernel.org
7158 S:      Orphan
7159 F:      Documentation/filesystems/hfs.txt
7160 F:      fs/hfs/
7161
7162 HFSPLUS FILESYSTEM
7163 L:      linux-fsdevel@vger.kernel.org
7164 S:      Orphan
7165 F:      Documentation/filesystems/hfsplus.txt
7166 F:      fs/hfsplus/
7167
7168 HGA FRAMEBUFFER DRIVER
7169 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7170 L:      linux-nvidia@lists.surfsouth.com
7171 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7172 S:      Maintained
7173 F:      drivers/video/fbdev/hgafb.c
7174
7175 HIBERNATION (aka Software Suspend, aka swsusp)
7176 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7177 M:      Pavel Machek <pavel@ucw.cz>
7178 L:      linux-pm@vger.kernel.org
7179 B:      https://bugzilla.kernel.org
7180 S:      Supported
7181 F:      arch/x86/power/
7182 F:      drivers/base/power/
7183 F:      kernel/power/
7184 F:      include/linux/suspend.h
7185 F:      include/linux/freezer.h
7186 F:      include/linux/pm.h
7187 F:      arch/*/include/asm/suspend*.h
7188
7189 HID CORE LAYER
7190 M:      Jiri Kosina <jikos@kernel.org>
7191 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7192 L:      linux-input@vger.kernel.org
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7194 S:      Maintained
7195 F:      drivers/hid/
7196 F:      include/linux/hid*
7197 F:      include/uapi/linux/hid*
7198
7199 HID SENSOR HUB DRIVERS
7200 M:      Jiri Kosina <jikos@kernel.org>
7201 M:      Jonathan Cameron <jic23@kernel.org>
7202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7203 L:      linux-input@vger.kernel.org
7204 L:      linux-iio@vger.kernel.org
7205 S:      Maintained
7206 F:      Documentation/hid/hid-sensor*
7207 F:      drivers/hid/hid-sensor-*
7208 F:      drivers/iio/*/hid-*
7209 F:      include/linux/hid-sensor-*
7210
7211 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7212 M:      Thomas Gleixner <tglx@linutronix.de>
7213 L:      linux-kernel@vger.kernel.org
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7215 S:      Maintained
7216 F:      Documentation/timers/
7217 F:      kernel/time/hrtimer.c
7218 F:      kernel/time/clockevents.c
7219 F:      kernel/time/timer_*.c
7220 F:      include/linux/clockchips.h
7221 F:      include/linux/hrtimer.h
7222
7223 HIGH-SPEED SCC DRIVER FOR AX.25
7224 L:      linux-hams@vger.kernel.org
7225 S:      Orphan
7226 F:      drivers/net/hamradio/dmascc.c
7227 F:      drivers/net/hamradio/scc.c
7228
7229 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7230 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7231 W:      http://www.highpoint-tech.com
7232 S:      Supported
7233 F:      Documentation/scsi/hptiop.txt
7234 F:      drivers/scsi/hptiop.c
7235
7236 HIPPI
7237 M:      Jes Sorensen <jes@trained-monkey.org>
7238 L:      linux-hippi@sunsite.dk
7239 S:      Maintained
7240 F:      include/linux/hippidevice.h
7241 F:      include/uapi/linux/if_hippi.h
7242 F:      net/802/hippi.c
7243 F:      drivers/net/hippi/
7244
7245 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7246 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7247 M:      Salil Mehta <salil.mehta@huawei.com>
7248 L:      netdev@vger.kernel.org
7249 W:      http://www.hisilicon.com
7250 S:      Maintained
7251 F:      drivers/net/ethernet/hisilicon/hns3/
7252
7253 HISILICON LPC BUS DRIVER
7254 M:      john.garry@huawei.com
7255 W:      http://www.hisilicon.com
7256 S:      Maintained
7257 F:      drivers/bus/hisi_lpc.c
7258 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7259
7260 HISILICON NETWORK SUBSYSTEM DRIVER
7261 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7262 M:      Salil Mehta <salil.mehta@huawei.com>
7263 L:      netdev@vger.kernel.org
7264 W:      http://www.hisilicon.com
7265 S:      Maintained
7266 F:      drivers/net/ethernet/hisilicon/
7267 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7268
7269 HISILICON PMU DRIVER
7270 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7271 W:      http://www.hisilicon.com
7272 S:      Supported
7273 F:      drivers/perf/hisilicon
7274 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7275
7276 HISILICON ROCE DRIVER
7277 M:      Lijun Ou <oulijun@huawei.com>
7278 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7279 L:      linux-rdma@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/infiniband/hw/hns/
7282 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7283
7284 HISILICON SAS Controller
7285 M:      John Garry <john.garry@huawei.com>
7286 W:      http://www.hisilicon.com
7287 S:      Supported
7288 F:      drivers/scsi/hisi_sas/
7289 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7290
7291 HMM - Heterogeneous Memory Management
7292 M:      Jérôme Glisse <jglisse@redhat.com>
7293 L:      linux-mm@kvack.org
7294 S:      Maintained
7295 F:      mm/hmm*
7296 F:      include/linux/hmm*
7297 F:      Documentation/vm/hmm.rst
7298
7299 HOST AP DRIVER
7300 M:      Jouni Malinen <j@w1.fi>
7301 L:      linux-wireless@vger.kernel.org
7302 W:      http://w1.fi/hostap-driver.html
7303 S:      Obsolete
7304 F:      drivers/net/wireless/intersil/hostap/
7305
7306 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7307 L:      platform-driver-x86@vger.kernel.org
7308 S:      Orphan
7309 F:      drivers/platform/x86/tc1100-wmi.c
7310
7311 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7312 M:      Jaroslav Kysela <perex@perex.cz>
7313 S:      Maintained
7314 F:      drivers/net/ethernet/hp/hp100.*
7315
7316 HPET:   High Precision Event Timers driver
7317 M:      Clemens Ladisch <clemens@ladisch.de>
7318 S:      Maintained
7319 F:      Documentation/timers/hpet.rst
7320 F:      drivers/char/hpet.c
7321 F:      include/linux/hpet.h
7322 F:      include/uapi/linux/hpet.h
7323
7324 HPET:   x86
7325 S:      Orphan
7326 F:      arch/x86/kernel/hpet.c
7327 F:      arch/x86/include/asm/hpet.h
7328
7329 HPFS FILESYSTEM
7330 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7331 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7332 S:      Maintained
7333 F:      fs/hpfs/
7334
7335 HSI SUBSYSTEM
7336 M:      Sebastian Reichel <sre@kernel.org>
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7338 S:      Maintained
7339 F:      Documentation/ABI/testing/sysfs-bus-hsi
7340 F:      Documentation/driver-api/hsi.rst
7341 F:      drivers/hsi/
7342 F:      include/linux/hsi/
7343 F:      include/uapi/linux/hsi/
7344
7345 HSO 3G MODEM DRIVER
7346 L:      linux-usb@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/net/usb/hso.c
7349
7350 HSR NETWORK PROTOCOL
7351 M:      Arvid Brodin <arvid.brodin@alten.se>
7352 L:      netdev@vger.kernel.org
7353 S:      Maintained
7354 F:      net/hsr/
7355
7356 HT16K33 LED CONTROLLER DRIVER
7357 M:      Robin van der Gracht <robin@protonic.nl>
7358 S:      Maintained
7359 F:      drivers/auxdisplay/ht16k33.c
7360 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7361
7362 HTCPEN TOUCHSCREEN DRIVER
7363 M:      Pau Oliva Fora <pof@eslack.org>
7364 L:      linux-input@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/input/touchscreen/htcpen.c
7367
7368 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7369 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7370 L:      linux-iio@vger.kernel.org
7371 W:      http://www.st.com/
7372 S:      Maintained
7373 F:      drivers/iio/humidity/hts221*
7374 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7375
7376 HUAWEI ETHERNET DRIVER
7377 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7378 L:      netdev@vger.kernel.org
7379 S:      Supported
7380 F:      Documentation/networking/hinic.txt
7381 F:      drivers/net/ethernet/huawei/hinic/
7382
7383 HUGETLB FILESYSTEM
7384 M:      Mike Kravetz <mike.kravetz@oracle.com>
7385 L:      linux-mm@kvack.org
7386 S:      Maintained
7387 F:      fs/hugetlbfs/
7388 F:      mm/hugetlb.c
7389 F:      include/linux/hugetlb.h
7390 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7391 F:      Documentation/vm/hugetlbfs_reserv.rst
7392 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7393
7394 HVA ST MEDIA DRIVER
7395 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7396 L:      linux-media@vger.kernel.org
7397 T:      git git://linuxtv.org/media_tree.git
7398 W:      https://linuxtv.org
7399 S:      Supported
7400 F:      drivers/media/platform/sti/hva
7401
7402 HWPOISON MEMORY FAILURE HANDLING
7403 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7404 L:      linux-mm@kvack.org
7405 S:      Maintained
7406 F:      mm/memory-failure.c
7407 F:      mm/hwpoison-inject.c
7408
7409 HYGON PROCESSOR SUPPORT
7410 M:      Pu Wen <puwen@hygon.cn>
7411 L:      linux-kernel@vger.kernel.org
7412 S:      Maintained
7413 F:      arch/x86/kernel/cpu/hygon.c
7414
7415 Hyper-V CORE AND DRIVERS
7416 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7417 M:      Haiyang Zhang <haiyangz@microsoft.com>
7418 M:      Stephen Hemminger <sthemmin@microsoft.com>
7419 M:      Sasha Levin <sashal@kernel.org>
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7421 L:      linux-hyperv@vger.kernel.org
7422 S:      Supported
7423 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7424 F:      arch/x86/include/asm/mshyperv.h
7425 F:      arch/x86/include/asm/trace/hyperv.h
7426 F:      arch/x86/include/asm/hyperv-tlfs.h
7427 F:      arch/x86/kernel/cpu/mshyperv.c
7428 F:      arch/x86/hyperv
7429 F:      drivers/clocksource/hyperv_timer.c
7430 F:      drivers/hid/hid-hyperv.c
7431 F:      drivers/hv/
7432 F:      drivers/input/serio/hyperv-keyboard.c
7433 F:      drivers/pci/controller/pci-hyperv.c
7434 F:      drivers/net/hyperv/
7435 F:      drivers/scsi/storvsc_drv.c
7436 F:      drivers/uio/uio_hv_generic.c
7437 F:      drivers/video/fbdev/hyperv_fb.c
7438 F:      drivers/iommu/hyperv-iommu.c
7439 F:      net/vmw_vsock/hyperv_transport.c
7440 F:      include/clocksource/hyperv_timer.h
7441 F:      include/linux/hyperv.h
7442 F:      include/uapi/linux/hyperv.h
7443 F:      include/asm-generic/mshyperv.h
7444 F:      tools/hv/
7445 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7446
7447 HYPERBUS SUPPORT
7448 M:      Vignesh Raghavendra <vigneshr@ti.com>
7449 S:      Supported
7450 F:      drivers/mtd/hyperbus/
7451 F:      include/linux/mtd/hyperbus.h
7452 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7453 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7454
7455 HYPERVISOR VIRTUAL CONSOLE DRIVER
7456 L:      linuxppc-dev@lists.ozlabs.org
7457 S:      Odd Fixes
7458 F:      drivers/tty/hvc/
7459
7460 I2C ACPI SUPPORT
7461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7462 L:      linux-i2c@vger.kernel.org
7463 L:      linux-acpi@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/i2c/i2c-core-acpi.c
7466
7467 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7468 M:      Ajay Gupta <ajayg@nvidia.com>
7469 L:      linux-i2c@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7472 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7473
7474 I2C MUXES
7475 M:      Peter Rosin <peda@axentia.se>
7476 L:      linux-i2c@vger.kernel.org
7477 S:      Maintained
7478 F:      Documentation/i2c/i2c-topology
7479 F:      Documentation/i2c/muxes/
7480 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7481 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7482 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7483 F:      drivers/i2c/i2c-mux.c
7484 F:      drivers/i2c/muxes/
7485 F:      include/linux/i2c-mux.h
7486
7487 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7488 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7489 L:      linux-i2c@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7492 F:      drivers/i2c/busses/i2c-mv64xxx.c
7493
7494 I2C OVER PARALLEL PORT
7495 M:      Jean Delvare <jdelvare@suse.com>
7496 L:      linux-i2c@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/i2c/busses/i2c-parport
7499 F:      Documentation/i2c/busses/i2c-parport-light
7500 F:      drivers/i2c/busses/i2c-parport.c
7501 F:      drivers/i2c/busses/i2c-parport-light.c
7502
7503 I2C SUBSYSTEM
7504 M:      Wolfram Sang <wsa@the-dreams.de>
7505 L:      linux-i2c@vger.kernel.org
7506 W:      https://i2c.wiki.kernel.org/
7507 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7509 S:      Maintained
7510 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7511 F:      Documentation/i2c/
7512 F:      drivers/i2c/*
7513 F:      include/linux/i2c.h
7514 F:      include/linux/i2c-dev.h
7515 F:      include/linux/i2c-smbus.h
7516 F:      include/uapi/linux/i2c.h
7517 F:      include/uapi/linux/i2c-*.h
7518
7519 I2C SUBSYSTEM HOST DRIVERS
7520 L:      linux-i2c@vger.kernel.org
7521 W:      https://i2c.wiki.kernel.org/
7522 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7524 S:      Odd Fixes
7525 F:      Documentation/devicetree/bindings/i2c/
7526 F:      drivers/i2c/algos/
7527 F:      drivers/i2c/busses/
7528
7529 I2C-TAOS-EVM DRIVER
7530 M:      Jean Delvare <jdelvare@suse.com>
7531 L:      linux-i2c@vger.kernel.org
7532 S:      Maintained
7533 F:      Documentation/i2c/busses/i2c-taos-evm
7534 F:      drivers/i2c/busses/i2c-taos-evm.c
7535
7536 I2C-TINY-USB DRIVER
7537 M:      Till Harbaum <till@harbaum.org>
7538 L:      linux-i2c@vger.kernel.org
7539 W:      http://www.harbaum.org/till/i2c_tiny_usb
7540 S:      Maintained
7541 F:      drivers/i2c/busses/i2c-tiny-usb.c
7542
7543 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7544 M:      Jean Delvare <jdelvare@suse.com>
7545 L:      linux-i2c@vger.kernel.org
7546 S:      Maintained
7547 F:      Documentation/i2c/busses/i2c-ali1535
7548 F:      Documentation/i2c/busses/i2c-ali1563
7549 F:      Documentation/i2c/busses/i2c-ali15x3
7550 F:      Documentation/i2c/busses/i2c-amd756
7551 F:      Documentation/i2c/busses/i2c-amd8111
7552 F:      Documentation/i2c/busses/i2c-i801
7553 F:      Documentation/i2c/busses/i2c-nforce2
7554 F:      Documentation/i2c/busses/i2c-piix4
7555 F:      Documentation/i2c/busses/i2c-sis5595
7556 F:      Documentation/i2c/busses/i2c-sis630
7557 F:      Documentation/i2c/busses/i2c-sis96x
7558 F:      Documentation/i2c/busses/i2c-via
7559 F:      Documentation/i2c/busses/i2c-viapro
7560 F:      drivers/i2c/busses/i2c-ali1535.c
7561 F:      drivers/i2c/busses/i2c-ali1563.c
7562 F:      drivers/i2c/busses/i2c-ali15x3.c
7563 F:      drivers/i2c/busses/i2c-amd756.c
7564 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7565 F:      drivers/i2c/busses/i2c-amd8111.c
7566 F:      drivers/i2c/busses/i2c-i801.c
7567 F:      drivers/i2c/busses/i2c-isch.c
7568 F:      drivers/i2c/busses/i2c-nforce2.c
7569 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7570 F:      drivers/i2c/busses/i2c-piix4.c
7571 F:      drivers/i2c/busses/i2c-sis5595.c
7572 F:      drivers/i2c/busses/i2c-sis630.c
7573 F:      drivers/i2c/busses/i2c-sis96x.c
7574 F:      drivers/i2c/busses/i2c-via.c
7575 F:      drivers/i2c/busses/i2c-viapro.c
7576
7577 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7578 M:      Hans de Goede <hdegoede@redhat.com>
7579 L:      linux-i2c@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/i2c/busses/i2c-cht-wc.c
7582
7583 I2C/SMBUS ISMT DRIVER
7584 M:      Seth Heasley <seth.heasley@intel.com>
7585 M:      Neil Horman <nhorman@tuxdriver.com>
7586 L:      linux-i2c@vger.kernel.org
7587 F:      drivers/i2c/busses/i2c-ismt.c
7588 F:      Documentation/i2c/busses/i2c-ismt
7589
7590 I2C/SMBUS STUB DRIVER
7591 M:      Jean Delvare <jdelvare@suse.com>
7592 L:      linux-i2c@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/i2c/i2c-stub.c
7595
7596 I3C SUBSYSTEM
7597 M:      Boris Brezillon <bbrezillon@kernel.org>
7598 L:      linux-i3c@lists.infradead.org
7599 C:      irc://chat.freenode.net/linux-i3c
7600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7601 S:      Maintained
7602 F:      Documentation/ABI/testing/sysfs-bus-i3c
7603 F:      Documentation/devicetree/bindings/i3c/
7604 F:      Documentation/driver-api/i3c
7605 F:      drivers/i3c/
7606 F:      include/linux/i3c/
7607
7608 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7609 M:      Vitor Soares <vitor.soares@synopsys.com>
7610 S:      Maintained
7611 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7612 F:      drivers/i3c/master/dw*
7613
7614 IA64 (Itanium) PLATFORM
7615 M:      Tony Luck <tony.luck@intel.com>
7616 M:      Fenghua Yu <fenghua.yu@intel.com>
7617 L:      linux-ia64@vger.kernel.org
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7619 S:      Maintained
7620 F:      arch/ia64/
7621
7622 IBM Power 842 compression accelerator
7623 M:      Haren Myneni <haren@us.ibm.com>
7624 S:      Supported
7625 F:      drivers/crypto/nx/Makefile
7626 F:      drivers/crypto/nx/Kconfig
7627 F:      drivers/crypto/nx/nx-842*
7628 F:      include/linux/sw842.h
7629 F:      crypto/842.c
7630 F:      lib/842/
7631
7632 IBM Power in-Nest Crypto Acceleration
7633 M:      Breno Leitão <leitao@debian.org>
7634 M:      Nayna Jain <nayna@linux.ibm.com>
7635 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7636 L:      linux-crypto@vger.kernel.org
7637 S:      Supported
7638 F:      drivers/crypto/nx/Makefile
7639 F:      drivers/crypto/nx/Kconfig
7640 F:      drivers/crypto/nx/nx-aes*
7641 F:      drivers/crypto/nx/nx-sha*
7642 F:      drivers/crypto/nx/nx.*
7643 F:      drivers/crypto/nx/nx_csbcpb.h
7644 F:      drivers/crypto/nx/nx_debugfs.h
7645
7646 IBM Power Linux RAID adapter
7647 M:      Brian King <brking@us.ibm.com>
7648 S:      Supported
7649 F:      drivers/scsi/ipr.*
7650
7651 IBM Power SRIOV Virtual NIC Device Driver
7652 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7653 M:      John Allen <jallen@linux.ibm.com>
7654 L:      netdev@vger.kernel.org
7655 S:      Supported
7656 F:      drivers/net/ethernet/ibm/ibmvnic.*
7657
7658 IBM Power Virtual Accelerator Switchboard
7659 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7660 L:      linuxppc-dev@lists.ozlabs.org
7661 S:      Supported
7662 F:      arch/powerpc/platforms/powernv/vas*
7663 F:      arch/powerpc/platforms/powernv/copy-paste.h
7664 F:      arch/powerpc/include/asm/vas.h
7665
7666 IBM Power Virtual Ethernet Device Driver
7667 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7668 L:      netdev@vger.kernel.org
7669 S:      Supported
7670 F:      drivers/net/ethernet/ibm/ibmveth.*
7671
7672 IBM Power Virtual FC Device Drivers
7673 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7674 L:      linux-scsi@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/scsi/ibmvscsi/ibmvfc*
7677
7678 IBM Power Virtual Management Channel Driver
7679 M:      Steven Royer <seroyer@linux.ibm.com>
7680 S:      Supported
7681 F:      drivers/misc/ibmvmc.*
7682
7683 IBM Power Virtual SCSI Device Drivers
7684 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7685 L:      linux-scsi@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7688 F:      include/scsi/viosrp.h
7689
7690 IBM Power Virtual SCSI Device Target Driver
7691 M:      Michael Cyr <mikecyr@linux.ibm.com>
7692 L:      linux-scsi@vger.kernel.org
7693 L:      target-devel@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/scsi/ibmvscsi_tgt/
7696
7697 IBM Power VMX Cryptographic instructions
7698 M:      Breno Leitão <leitao@debian.org>
7699 M:      Nayna Jain <nayna@linux.ibm.com>
7700 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7701 L:      linux-crypto@vger.kernel.org
7702 S:      Supported
7703 F:      drivers/crypto/vmx/Makefile
7704 F:      drivers/crypto/vmx/Kconfig
7705 F:      drivers/crypto/vmx/vmx.c
7706 F:      drivers/crypto/vmx/aes*
7707 F:      drivers/crypto/vmx/ghash*
7708 F:      drivers/crypto/vmx/ppc-xlate.pl
7709
7710 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7711 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7712 L:      linux-pci@vger.kernel.org
7713 L:      linuxppc-dev@lists.ozlabs.org
7714 S:      Supported
7715 F:      drivers/pci/hotplug/rpaphp*
7716
7717 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7718 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7719 L:      linux-pci@vger.kernel.org
7720 L:      linuxppc-dev@lists.ozlabs.org
7721 S:      Supported
7722 F:      drivers/pci/hotplug/rpadlpar*
7723
7724 IBM ServeRAID RAID DRIVER
7725 S:      Orphan
7726 F:      drivers/scsi/ips.*
7727
7728 ICH LPC AND GPIO DRIVER
7729 M:      Peter Tyser <ptyser@xes-inc.com>
7730 S:      Maintained
7731 F:      drivers/mfd/lpc_ich.c
7732 F:      drivers/gpio/gpio-ich.c
7733
7734 IDE SUBSYSTEM
7735 M:      "David S. Miller" <davem@davemloft.net>
7736 L:      linux-ide@vger.kernel.org
7737 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7739 S:      Maintained
7740 F:      Documentation/ide/
7741 F:      drivers/ide/
7742 F:      include/linux/ide.h
7743
7744 IDE/ATAPI DRIVERS
7745 M:      Borislav Petkov <bp@alien8.de>
7746 L:      linux-ide@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/cdrom/ide-cd.rst
7749 F:      drivers/ide/ide-cd*
7750
7751 IDEAPAD LAPTOP EXTRAS DRIVER
7752 M:      Ike Panhc <ike.pan@canonical.com>
7753 L:      platform-driver-x86@vger.kernel.org
7754 W:      http://launchpad.net/ideapad-laptop
7755 S:      Maintained
7756 F:      drivers/platform/x86/ideapad-laptop.c
7757
7758 IDEAPAD LAPTOP SLIDEBAR DRIVER
7759 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7760 L:      linux-input@vger.kernel.org
7761 W:      https://github.com/o2genum/ideapad-slidebar
7762 S:      Maintained
7763 F:      drivers/input/misc/ideapad_slidebar.c
7764
7765 IDT VersaClock 5 CLOCK DRIVER
7766 M:      Marek Vasut <marek.vasut@gmail.com>
7767 S:      Maintained
7768 F:      drivers/clk/clk-versaclock5.c
7769
7770 IEEE 802.15.4 SUBSYSTEM
7771 M:      Alexander Aring <alex.aring@gmail.com>
7772 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7773 L:      linux-wpan@vger.kernel.org
7774 W:      http://wpan.cakelab.org/
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7777 S:      Maintained
7778 F:      net/ieee802154/
7779 F:      net/mac802154/
7780 F:      drivers/net/ieee802154/
7781 F:      include/linux/nl802154.h
7782 F:      include/linux/ieee802154.h
7783 F:      include/net/nl802154.h
7784 F:      include/net/mac802154.h
7785 F:      include/net/af_ieee802154.h
7786 F:      include/net/cfg802154.h
7787 F:      include/net/ieee802154_netdev.h
7788 F:      Documentation/networking/ieee802154.rst
7789
7790 IFE PROTOCOL
7791 M:      Yotam Gigi <yotam.gi@gmail.com>
7792 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7793 F:      net/ife
7794 F:      include/net/ife.h
7795 F:      include/uapi/linux/ife.h
7796
7797 IGORPLUG-USB IR RECEIVER
7798 M:      Sean Young <sean@mess.org>
7799 L:      linux-media@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/media/rc/igorplugusb.c
7802
7803 IGUANAWORKS USB IR TRANSCEIVER
7804 M:      Sean Young <sean@mess.org>
7805 L:      linux-media@vger.kernel.org
7806 S:      Maintained
7807 F:      drivers/media/rc/iguanair.c
7808
7809 IIO DIGITAL POTENTIOMETER DAC
7810 M:      Peter Rosin <peda@axentia.se>
7811 L:      linux-iio@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7814 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7815 F:      drivers/iio/dac/dpot-dac.c
7816
7817 IIO ENVELOPE DETECTOR
7818 M:      Peter Rosin <peda@axentia.se>
7819 L:      linux-iio@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7822 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7823 F:      drivers/iio/adc/envelope-detector.c
7824
7825 IIO MULTIPLEXER
7826 M:      Peter Rosin <peda@axentia.se>
7827 L:      linux-iio@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7830 F:      drivers/iio/multiplexer/iio-mux.c
7831
7832 IIO SUBSYSTEM AND DRIVERS
7833 M:      Jonathan Cameron <jic23@kernel.org>
7834 R:      Hartmut Knaack <knaack.h@gmx.de>
7835 R:      Lars-Peter Clausen <lars@metafoo.de>
7836 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7837 L:      linux-iio@vger.kernel.org
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7839 S:      Maintained
7840 F:      Documentation/ABI/testing/configfs-iio*
7841 F:      Documentation/ABI/testing/sysfs-bus-iio*
7842 F:      Documentation/devicetree/bindings/iio/
7843 F:      drivers/iio/
7844 F:      drivers/staging/iio/
7845 F:      include/linux/iio/
7846 F:      tools/iio/
7847
7848 IIO UNIT CONVERTER
7849 M:      Peter Rosin <peda@axentia.se>
7850 L:      linux-iio@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7853 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7854 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7855 F:      drivers/iio/afe/iio-rescale.c
7856
7857 IKANOS/ADI EAGLE ADSL USB DRIVER
7858 M:      Matthieu Castet <castet.matthieu@free.fr>
7859 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7860 S:      Maintained
7861 F:      drivers/usb/atm/ueagle-atm.c
7862
7863 IMGTEC ASCII LCD DRIVER
7864 M:      Paul Burton <paul.burton@mips.com>
7865 S:      Maintained
7866 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7867 F:      drivers/auxdisplay/img-ascii-lcd.c
7868
7869 IMGTEC IR DECODER DRIVER
7870 M:      James Hogan <jhogan@kernel.org>
7871 S:      Maintained
7872 F:      drivers/media/rc/img-ir/
7873
7874 IMON SOUNDGRAPH USB IR RECEIVER
7875 M:      Sean Young <sean@mess.org>
7876 L:      linux-media@vger.kernel.org
7877 S:      Maintained
7878 F:      drivers/media/rc/imon_raw.c
7879 F:      drivers/media/rc/imon.c
7880
7881 IMS TWINTURBO FRAMEBUFFER DRIVER
7882 L:      linux-fbdev@vger.kernel.org
7883 S:      Orphan
7884 F:      drivers/video/fbdev/imsttfb.c
7885
7886 INA209 HARDWARE MONITOR DRIVER
7887 M:      Guenter Roeck <linux@roeck-us.net>
7888 L:      linux-hwmon@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/hwmon/ina209.rst
7891 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7892 F:      drivers/hwmon/ina209.c
7893
7894 INA2XX HARDWARE MONITOR DRIVER
7895 M:      Guenter Roeck <linux@roeck-us.net>
7896 L:      linux-hwmon@vger.kernel.org
7897 S:      Maintained
7898 F:      Documentation/hwmon/ina2xx.rst
7899 F:      drivers/hwmon/ina2xx.c
7900 F:      include/linux/platform_data/ina2xx.h
7901
7902 INDUSTRY PACK SUBSYSTEM (IPACK)
7903 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7904 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7906 L:      industrypack-devel@lists.sourceforge.net
7907 W:      http://industrypack.sourceforge.net
7908 S:      Maintained
7909 F:      drivers/ipack/
7910
7911 INFINEON DPS310 Driver
7912 M:      Eddie James <eajames@linux.ibm.com>
7913 L:      linux-iio@vger.kernel.org
7914 F:      drivers/iio/pressure/dps310.c
7915 S:      Maintained
7916
7917 INFINIBAND SUBSYSTEM
7918 M:      Doug Ledford <dledford@redhat.com>
7919 M:      Jason Gunthorpe <jgg@mellanox.com>
7920 L:      linux-rdma@vger.kernel.org
7921 W:      https://github.com/linux-rdma/rdma-core
7922 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7924 S:      Supported
7925 F:      Documentation/devicetree/bindings/infiniband/
7926 F:      Documentation/infiniband/
7927 F:      drivers/infiniband/
7928 F:      include/uapi/linux/if_infiniband.h
7929 F:      include/uapi/rdma/
7930 F:      include/rdma/
7931 F:      include/trace/events/ib_mad.h
7932 F:      include/trace/events/ib_umad.h
7933 F:      samples/bpf/ibumad_kern.c
7934 F:      samples/bpf/ibumad_user.c
7935
7936 INGENIC JZ4780 DMA Driver
7937 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7938 S:      Maintained
7939 F:      drivers/dma/dma-jz4780.c
7940
7941 INGENIC JZ4780 NAND DRIVER
7942 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7943 L:      linux-mtd@lists.infradead.org
7944 S:      Maintained
7945 F:      drivers/mtd/nand/raw/ingenic/
7946
7947 INGENIC JZ47xx SoCs
7948 M:      Paul Cercueil <paul@crapouillou.net>
7949 S:      Maintained
7950 F:      arch/mips/boot/dts/ingenic/
7951 F:      arch/mips/include/asm/mach-jz4740/
7952 F:      arch/mips/jz4740/
7953 F:      drivers/clk/ingenic/
7954 F:      drivers/dma/dma-jz4780.c
7955 F:      drivers/gpu/drm/ingenic/
7956 F:      drivers/i2c/busses/i2c-jz4780.c
7957 F:      drivers/iio/adc/ingenic-adc.c
7958 F:      drivers/irqchip/irq-ingenic.c
7959 F:      drivers/memory/jz4780-nemc.c
7960 F:      drivers/mmc/host/jz4740_mmc.c
7961 F:      drivers/mtd/nand/raw/ingenic/
7962 F:      drivers/pinctrl/pinctrl-ingenic.c
7963 F:      drivers/power/supply/ingenic-battery.c
7964 F:      drivers/pwm/pwm-jz4740.c
7965 F:      drivers/rtc/rtc-jz4740.c
7966 F:      drivers/tty/serial/8250/8250_ingenic.c
7967 F:      drivers/usb/musb/jz4740.c
7968 F:      drivers/watchdog/jz4740_wdt.c
7969 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7970 F:      include/linux/mfd/ingenic-tcu.h
7971 F:      sound/soc/jz4740/
7972 F:      sound/soc/codecs/jz47*
7973
7974 INOTIFY
7975 M:      Jan Kara <jack@suse.cz>
7976 R:      Amir Goldstein <amir73il@gmail.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/filesystems/inotify.txt
7980 F:      fs/notify/inotify/
7981 F:      include/linux/inotify.h
7982 F:      include/uapi/linux/inotify.h
7983
7984 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7985 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7986 L:      linux-input@vger.kernel.org
7987 Q:      http://patchwork.kernel.org/project/linux-input/list/
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7989 S:      Maintained
7990 F:      drivers/input/
7991 F:      include/linux/input.h
7992 F:      include/uapi/linux/input.h
7993 F:      include/uapi/linux/input-event-codes.h
7994 F:      include/linux/input/
7995 F:      Documentation/devicetree/bindings/input/
7996 F:      Documentation/devicetree/bindings/serio/
7997 F:      Documentation/input/
7998
7999 INPUT MULTITOUCH (MT) PROTOCOL
8000 M:      Henrik Rydberg <rydberg@bitmath.org>
8001 L:      linux-input@vger.kernel.org
8002 S:      Odd fixes
8003 F:      Documentation/input/multi-touch-protocol.rst
8004 F:      drivers/input/input-mt.c
8005 K:      \b(ABS|SYN)_MT_
8006
8007 INSIDE SECURE CRYPTO DRIVER
8008 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8009 F:      drivers/crypto/inside-secure/
8010 S:      Maintained
8011 L:      linux-crypto@vger.kernel.org
8012
8013 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8014 M:      Mimi Zohar <zohar@linux.ibm.com>
8015 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8016 L:      linux-integrity@vger.kernel.org
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8018 S:      Supported
8019 F:      security/integrity/ima/
8020
8021 INTEL 810/815 FRAMEBUFFER DRIVER
8022 M:      Antonino Daplas <adaplas@gmail.com>
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/video/fbdev/i810/
8026
8027 INTEL ASoC DRIVERS
8028 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8029 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8030 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8031 M:      Jie Yang <yang.jie@linux.intel.com>
8032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8033 S:      Supported
8034 F:      sound/soc/intel/
8035
8036 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8037 M:      Hans de Goede <hdegoede@redhat.com>
8038 L:      platform-driver-x86@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/platform/x86/intel_atomisp2_pm.c
8041
8042 INTEL C600 SERIES SAS CONTROLLER DRIVER
8043 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8044 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8045 L:      linux-scsi@vger.kernel.org
8046 T:      git git://git.code.sf.net/p/intel-sas/isci
8047 S:      Supported
8048 F:      drivers/scsi/isci/
8049
8050 INTEL CPU family model numbers
8051 M:      Tony Luck <tony.luck@intel.com>
8052 M:      x86@kernel.org
8053 L:      linux-kernel@vger.kernel.org
8054 S:      Supported
8055 F:      arch/x86/include/asm/intel-family.h
8056
8057 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8058 M:      Jani Nikula <jani.nikula@linux.intel.com>
8059 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8060 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8061 L:      intel-gfx@lists.freedesktop.org
8062 W:      https://01.org/linuxgraphics/
8063 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8064 C:      irc://chat.freenode.net/intel-gfx
8065 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8066 T:      git git://anongit.freedesktop.org/drm-intel
8067 S:      Supported
8068 F:      drivers/gpu/drm/i915/
8069 F:      include/drm/i915*
8070 F:      include/uapi/drm/i915_drm.h
8071 F:      Documentation/gpu/i915.rst
8072
8073 INTEL ETHERNET DRIVERS
8074 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8075 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8076 W:      http://www.intel.com/support/feedback.htm
8077 W:      http://e1000.sourceforge.net/
8078 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8081 S:      Supported
8082 F:      Documentation/networking/device_drivers/intel/e100.rst
8083 F:      Documentation/networking/device_drivers/intel/e1000.rst
8084 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8085 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8086 F:      Documentation/networking/device_drivers/intel/igb.rst
8087 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8088 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8089 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8090 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8091 F:      Documentation/networking/device_drivers/intel/i40e.rst
8092 F:      Documentation/networking/device_drivers/intel/iavf.rst
8093 F:      Documentation/networking/device_drivers/intel/ice.rst
8094 F:      drivers/net/ethernet/intel/
8095 F:      drivers/net/ethernet/intel/*/
8096 F:      include/linux/avf/virtchnl.h
8097
8098 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8099 M:      Maik Broemme <mbroemme@libmpq.org>
8100 L:      linux-fbdev@vger.kernel.org
8101 S:      Maintained
8102 F:      Documentation/fb/intelfb.rst
8103 F:      drivers/video/fbdev/intelfb/
8104
8105 INTEL GPIO DRIVERS
8106 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8107 L:      linux-gpio@vger.kernel.org
8108 S:      Maintained
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8110 F:      drivers/gpio/gpio-ich.c
8111 F:      drivers/gpio/gpio-intel-mid.c
8112 F:      drivers/gpio/gpio-lynxpoint.c
8113 F:      drivers/gpio/gpio-merrifield.c
8114 F:      drivers/gpio/gpio-ml-ioh.c
8115 F:      drivers/gpio/gpio-pch.c
8116 F:      drivers/gpio/gpio-sch.c
8117 F:      drivers/gpio/gpio-sodaville.c
8118
8119 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8120 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8121 M:      Zhi Wang <zhi.a.wang@intel.com>
8122 L:      intel-gvt-dev@lists.freedesktop.org
8123 L:      intel-gfx@lists.freedesktop.org
8124 W:      https://01.org/igvt-g
8125 T:      git https://github.com/intel/gvt-linux.git
8126 S:      Supported
8127 F:      drivers/gpu/drm/i915/gvt/
8128
8129 INTEL HID EVENT DRIVER
8130 M:      Alex Hung <alex.hung@canonical.com>
8131 L:      platform-driver-x86@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/platform/x86/intel-hid.c
8134
8135 INTEL I/OAT DMA DRIVER
8136 M:      Dave Jiang <dave.jiang@intel.com>
8137 R:      Dan Williams <dan.j.williams@intel.com>
8138 L:      dmaengine@vger.kernel.org
8139 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8140 S:      Supported
8141 F:      drivers/dma/ioat*
8142
8143 INTEL IDLE DRIVER
8144 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8145 M:      Len Brown <lenb@kernel.org>
8146 L:      linux-pm@vger.kernel.org
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8148 B:      https://bugzilla.kernel.org
8149 S:      Supported
8150 F:      drivers/idle/intel_idle.c
8151
8152 INTEL INTEGRATED SENSOR HUB DRIVER
8153 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8154 M:      Jiri Kosina <jikos@kernel.org>
8155 L:      linux-input@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/hid/intel-ish-hid/
8158
8159 INTEL IOMMU (VT-d)
8160 M:      David Woodhouse <dwmw2@infradead.org>
8161 L:      iommu@lists.linux-foundation.org
8162 T:      git git://git.infradead.org/iommu-2.6.git
8163 S:      Supported
8164 F:      drivers/iommu/intel-iommu.c
8165 F:      include/linux/intel-iommu.h
8166
8167 INTEL IOP-ADMA DMA DRIVER
8168 R:      Dan Williams <dan.j.williams@intel.com>
8169 S:      Odd fixes
8170 F:      drivers/dma/iop-adma.c
8171
8172 INTEL IPU3 CSI-2 CIO2 DRIVER
8173 M:      Yong Zhi <yong.zhi@intel.com>
8174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8175 M:      Bingbu Cao <bingbu.cao@intel.com>
8176 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8177 L:      linux-media@vger.kernel.org
8178 S:      Maintained
8179 F:      drivers/media/pci/intel/ipu3/
8180 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8181
8182 INTEL IPU3 CSI-2 IMGU DRIVER
8183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8184 L:      linux-media@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/staging/media/ipu3/
8187 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8188 F:      Documentation/media/v4l-drivers/ipu3.rst
8189
8190 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8191 M:      Krzysztof Halasa <khalasa@piap.pl>
8192 S:      Maintained
8193 F:      include/linux/soc/ixp4xx/qmgr.h
8194 F:      include/linux/soc/ixp4xx/npe.h
8195 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8196 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8197 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8198 F:      drivers/net/wan/ixp4xx_hss.c
8199
8200 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8201 M:      Deepak Saxena <dsaxena@plexity.net>
8202 S:      Maintained
8203 F:      drivers/char/hw_random/ixp4xx-rng.c
8204
8205 INTEL MANAGEMENT ENGINE (mei)
8206 M:      Tomas Winkler <tomas.winkler@intel.com>
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Supported
8209 F:      include/uapi/linux/mei.h
8210 F:      include/linux/mei_cl_bus.h
8211 F:      drivers/misc/mei/*
8212 F:      drivers/watchdog/mei_wdt.c
8213 F:      Documentation/driver-api/mei/*
8214 F:      samples/mei/*
8215
8216 INTEL MENLOW THERMAL DRIVER
8217 M:      Sujith Thomas <sujith.thomas@intel.com>
8218 L:      platform-driver-x86@vger.kernel.org
8219 W:      https://01.org/linux-acpi
8220 S:      Supported
8221 F:      drivers/platform/x86/intel_menlow.c
8222
8223 INTEL MIC DRIVERS (mic)
8224 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8225 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8226 S:      Supported
8227 W:      https://github.com/sudeepdutt/mic
8228 W:      http://software.intel.com/en-us/mic-developer
8229 F:      include/linux/mic_bus.h
8230 F:      include/linux/scif.h
8231 F:      include/uapi/linux/mic_common.h
8232 F:      include/uapi/linux/mic_ioctl.h
8233 F:      include/uapi/linux/scif_ioctl.h
8234 F:      drivers/misc/mic/
8235 F:      drivers/dma/mic_x100_dma.c
8236 F:      drivers/dma/mic_x100_dma.h
8237 F:      Documentation/mic/
8238
8239 INTEL PMC CORE DRIVER
8240 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8241 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8242 L:      platform-driver-x86@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/platform/x86/intel_pmc_core*
8245
8246 INTEL PMC/P-Unit IPC DRIVER
8247 M:      Zha Qipeng<qipeng.zha@intel.com>
8248 L:      platform-driver-x86@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/platform/x86/intel_pmc_ipc.c
8251 F:      drivers/platform/x86/intel_punit_ipc.c
8252 F:      arch/x86/include/asm/intel_pmc_ipc.h
8253 F:      arch/x86/include/asm/intel_punit_ipc.h
8254
8255 INTEL PMIC GPIO DRIVERS
8256 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8257 S:      Maintained
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8259 F:      drivers/gpio/gpio-*cove.c
8260 F:      drivers/gpio/gpio-msic.c
8261
8262 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8263 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8264 S:      Maintained
8265 F:      drivers/mfd/intel_msic.c
8266 F:      drivers/mfd/intel_soc_pmic*
8267 F:      include/linux/mfd/intel_msic.h
8268 F:      include/linux/mfd/intel_soc_pmic*
8269
8270 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8271 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8272 L:      linux-wireless@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8275 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8276 F:      drivers/net/wireless/intel/ipw2x00/
8277
8278 INTEL PSTATE DRIVER
8279 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8280 M:      Len Brown <lenb@kernel.org>
8281 L:      linux-pm@vger.kernel.org
8282 S:      Supported
8283 F:      drivers/cpufreq/intel_pstate.c
8284
8285 INTEL RDMA RNIC DRIVER
8286 M:      Faisal Latif <faisal.latif@intel.com>
8287 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8288 L:      linux-rdma@vger.kernel.org
8289 S:      Supported
8290 F:      drivers/infiniband/hw/i40iw/
8291 F:      include/uapi/rdma/i40iw-abi.h
8292
8293 INTEL SPEED SELECT TECHNOLOGY
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 L:      platform-driver-x86@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/platform/x86/intel_speed_select_if/
8298 F:      tools/power/x86/intel-speed-select/
8299 F:      include/uapi/linux/isst_if.h
8300
8301 INTEL TELEMETRY DRIVER
8302 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8303 M:      "David E. Box" <david.e.box@linux.intel.com>
8304 L:      platform-driver-x86@vger.kernel.org
8305 S:      Maintained
8306 F:      arch/x86/include/asm/intel_telemetry.h
8307 F:      drivers/platform/x86/intel_telemetry*
8308
8309 INTEL VIRTUAL BUTTON DRIVER
8310 M:      AceLan Kao <acelan.kao@canonical.com>
8311 L:      platform-driver-x86@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/platform/x86/intel-vbtn.c
8314
8315 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8316 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8317 L:      linux-wireless@vger.kernel.org
8318 S:      Supported
8319 F:      drivers/net/wireless/intel/iwlegacy/
8320
8321 INTEL WIRELESS WIFI LINK (iwlwifi)
8322 M:      Johannes Berg <johannes.berg@intel.com>
8323 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8324 M:      Luca Coelho <luciano.coelho@intel.com>
8325 M:      Intel Linux Wireless <linuxwifi@intel.com>
8326 L:      linux-wireless@vger.kernel.org
8327 W:      http://intellinuxwireless.org
8328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8329 S:      Supported
8330 F:      drivers/net/wireless/intel/iwlwifi/
8331
8332 INTEL WIRELESS WIMAX CONNECTION 2400
8333 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8334 M:      linux-wimax@intel.com
8335 L:      wimax@linuxwimax.org (subscribers-only)
8336 S:      Supported
8337 W:      http://linuxwimax.org
8338 F:      Documentation/wimax/README.i2400m
8339 F:      drivers/net/wimax/i2400m/
8340 F:      include/uapi/linux/wimax/i2400m.h
8341
8342 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8343 M:      Mario Limonciello <mario.limonciello@dell.com>
8344 S:      Maintained
8345 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8346
8347 INTEL(R) TRACE HUB
8348 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8349 S:      Supported
8350 F:      Documentation/trace/intel_th.rst
8351 F:      drivers/hwtracing/intel_th/
8352
8353 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8354 M:      Ning Sun <ning.sun@intel.com>
8355 L:      tboot-devel@lists.sourceforge.net
8356 W:      http://tboot.sourceforge.net
8357 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8358 S:      Supported
8359 F:      Documentation/x86/intel_txt.rst
8360 F:      include/linux/tboot.h
8361 F:      arch/x86/kernel/tboot.c
8362
8363 INTERCONNECT API
8364 M:      Georgi Djakov <georgi.djakov@linaro.org>
8365 L:      linux-pm@vger.kernel.org
8366 S:      Maintained
8367 F:      Documentation/driver-api/interconnect.rst
8368 F:      Documentation/devicetree/bindings/interconnect/
8369 F:      drivers/interconnect/
8370 F:      include/dt-bindings/interconnect/
8371 F:      include/linux/interconnect-provider.h
8372 F:      include/linux/interconnect.h
8373
8374 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8375 M:      Linus Walleij <linus.walleij@linaro.org>
8376 L:      linux-iio@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/iio/gyro/mpu3050*
8379 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8380
8381 IOC3 ETHERNET DRIVER
8382 M:      Ralf Baechle <ralf@linux-mips.org>
8383 L:      linux-mips@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8386
8387 IOMAP FILESYSTEM LIBRARY
8388 M:      Christoph Hellwig <hch@infradead.org>
8389 M:      Darrick J. Wong <darrick.wong@oracle.com>
8390 M:      linux-xfs@vger.kernel.org
8391 M:      linux-fsdevel@vger.kernel.org
8392 L:      linux-xfs@vger.kernel.org
8393 L:      linux-fsdevel@vger.kernel.org
8394 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8395 S:      Supported
8396 F:      fs/iomap/
8397 F:      include/linux/iomap.h
8398
8399 IOMMU DRIVERS
8400 M:      Joerg Roedel <joro@8bytes.org>
8401 L:      iommu@lists.linux-foundation.org
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8403 S:      Maintained
8404 F:      Documentation/devicetree/bindings/iommu/
8405 F:      drivers/iommu/
8406 F:      include/linux/iommu.h
8407 F:      include/linux/of_iommu.h
8408 F:      include/linux/iova.h
8409
8410 IO_URING
8411 M:      Jens Axboe <axboe@kernel.dk>
8412 L:      linux-block@vger.kernel.org
8413 L:      linux-fsdevel@vger.kernel.org
8414 T:      git git://git.kernel.dk/linux-block
8415 T:      git git://git.kernel.dk/liburing
8416 S:      Maintained
8417 F:      fs/io_uring.c
8418 F:      include/uapi/linux/io_uring.h
8419
8420 IPMI SUBSYSTEM
8421 M:      Corey Minyard <minyard@acm.org>
8422 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8423 W:      http://openipmi.sourceforge.net/
8424 S:      Supported
8425 F:      Documentation/devicetree/bindings/ipmi/
8426 F:      Documentation/IPMI.txt
8427 F:      drivers/char/ipmi/
8428 F:      include/linux/ipmi*
8429 F:      include/uapi/linux/ipmi*
8430
8431 IPS SCSI RAID DRIVER
8432 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8433 L:      linux-scsi@vger.kernel.org
8434 W:      http://www.adaptec.com/
8435 S:      Maintained
8436 F:      drivers/scsi/ips*
8437
8438 IPVS
8439 M:      Wensong Zhang <wensong@linux-vs.org>
8440 M:      Simon Horman <horms@verge.net.au>
8441 M:      Julian Anastasov <ja@ssi.bg>
8442 L:      netdev@vger.kernel.org
8443 L:      lvs-devel@vger.kernel.org
8444 S:      Maintained
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8447 F:      Documentation/networking/ipvs-sysctl.txt
8448 F:      include/net/ip_vs.h
8449 F:      include/uapi/linux/ip_vs.h
8450 F:      net/netfilter/ipvs/
8451
8452 IPWIRELESS DRIVER
8453 M:      Jiri Kosina <jikos@kernel.org>
8454 M:      David Sterba <dsterba@suse.com>
8455 S:      Odd Fixes
8456 F:      drivers/tty/ipwireless/
8457
8458 IPX NETWORK LAYER
8459 L:      netdev@vger.kernel.org
8460 S:      Obsolete
8461 F:      include/uapi/linux/ipx.h
8462
8463 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8464 M:      Marc Zyngier <maz@kernel.org>
8465 S:      Maintained
8466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8467 F:      Documentation/IRQ-domain.txt
8468 F:      include/linux/irqdomain.h
8469 F:      kernel/irq/irqdomain.c
8470 F:      kernel/irq/msi.c
8471
8472 IRQ SUBSYSTEM
8473 M:      Thomas Gleixner <tglx@linutronix.de>
8474 L:      linux-kernel@vger.kernel.org
8475 S:      Maintained
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8477 F:      kernel/irq/
8478
8479 IRQCHIP DRIVERS
8480 M:      Thomas Gleixner <tglx@linutronix.de>
8481 M:      Jason Cooper <jason@lakedaemon.net>
8482 M:      Marc Zyngier <maz@kernel.org>
8483 L:      linux-kernel@vger.kernel.org
8484 S:      Maintained
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8486 F:      Documentation/devicetree/bindings/interrupt-controller/
8487 F:      drivers/irqchip/
8488
8489 ISA
8490 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8491 S:      Maintained
8492 F:      Documentation/driver-api/isa.rst
8493 F:      drivers/base/isa.c
8494 F:      include/linux/isa.h
8495
8496 ISA RADIO MODULE
8497 M:      Hans Verkuil <hverkuil@xs4all.nl>
8498 L:      linux-media@vger.kernel.org
8499 T:      git git://linuxtv.org/media_tree.git
8500 W:      https://linuxtv.org
8501 S:      Maintained
8502 F:      drivers/media/radio/radio-isa*
8503
8504 ISAPNP
8505 M:      Jaroslav Kysela <perex@perex.cz>
8506 S:      Maintained
8507 F:      Documentation/driver-api/isapnp.rst
8508 F:      drivers/pnp/isapnp/
8509 F:      include/linux/isapnp.h
8510
8511 ISCSI
8512 M:      Lee Duncan <lduncan@suse.com>
8513 M:      Chris Leech <cleech@redhat.com>
8514 L:      open-iscsi@googlegroups.com
8515 W:      www.open-iscsi.com
8516 S:      Maintained
8517 F:      drivers/scsi/*iscsi*
8518 F:      include/scsi/*iscsi*
8519
8520 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8521 M:      Peter Jones <pjones@redhat.com>
8522 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8523 S:      Maintained
8524 F:      drivers/firmware/iscsi_ibft*
8525
8526 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8527 M:      Sagi Grimberg <sagi@grimberg.me>
8528 M:      Max Gurtovoy <maxg@mellanox.com>
8529 L:      linux-rdma@vger.kernel.org
8530 S:      Supported
8531 W:      http://www.openfabrics.org
8532 W:      www.open-iscsi.org
8533 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8534 F:      drivers/infiniband/ulp/iser/
8535
8536 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8537 M:      Sagi Grimberg <sagi@grimberg.me>
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8539 L:      linux-rdma@vger.kernel.org
8540 L:      target-devel@vger.kernel.org
8541 S:      Supported
8542 W:      http://www.linux-iscsi.org
8543 F:      drivers/infiniband/ulp/isert
8544
8545 ISDN/mISDN SUBSYSTEM
8546 M:      Karsten Keil <isdn@linux-pingi.de>
8547 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8548 L:      netdev@vger.kernel.org
8549 W:      http://www.isdn4linux.de
8550 S:      Maintained
8551 F:      drivers/isdn/mISDN
8552 F:      drivers/isdn/hardware
8553
8554 ISDN/CAPI SUBSYSTEM
8555 M:      Karsten Keil <isdn@linux-pingi.de>
8556 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8557 L:      netdev@vger.kernel.org
8558 W:      http://www.isdn4linux.de
8559 S:      Odd Fixes
8560 F:      Documentation/isdn/
8561 F:      drivers/isdn/capi/
8562 F:      drivers/staging/isdn/
8563 F:      net/bluetooth/cmtp/
8564 F:      include/linux/isdn/
8565 F:      include/uapi/linux/isdn/
8566
8567 IT87 HARDWARE MONITORING DRIVER
8568 M:      Jean Delvare <jdelvare@suse.com>
8569 L:      linux-hwmon@vger.kernel.org
8570 S:      Maintained
8571 F:      Documentation/hwmon/it87.rst
8572 F:      drivers/hwmon/it87.c
8573
8574 IT913X MEDIA DRIVER
8575 M:      Antti Palosaari <crope@iki.fi>
8576 L:      linux-media@vger.kernel.org
8577 W:      https://linuxtv.org
8578 W:      http://palosaari.fi/linux/
8579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8580 T:      git git://linuxtv.org/anttip/media_tree.git
8581 S:      Maintained
8582 F:      drivers/media/tuners/it913x*
8583
8584 IVTV VIDEO4LINUX DRIVER
8585 M:      Andy Walls <awalls@md.metrocast.net>
8586 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8587 L:      linux-media@vger.kernel.org
8588 T:      git git://linuxtv.org/media_tree.git
8589 W:      http://www.ivtvdriver.org
8590 S:      Maintained
8591 F:      Documentation/media/v4l-drivers/ivtv*
8592 F:      drivers/media/pci/ivtv/
8593 F:      include/uapi/linux/ivtv*
8594
8595 IX2505V MEDIA DRIVER
8596 M:      Malcolm Priestley <tvboxspy@gmail.com>
8597 L:      linux-media@vger.kernel.org
8598 W:      https://linuxtv.org
8599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8600 S:      Maintained
8601 F:      drivers/media/dvb-frontends/ix2505v*
8602
8603 JAILHOUSE HYPERVISOR INTERFACE
8604 M:      Jan Kiszka <jan.kiszka@siemens.com>
8605 L:      jailhouse-dev@googlegroups.com
8606 S:      Maintained
8607 F:      arch/x86/kernel/jailhouse.c
8608 F:      arch/x86/include/asm/jailhouse_para.h
8609
8610 JC42.4 TEMPERATURE SENSOR DRIVER
8611 M:      Guenter Roeck <linux@roeck-us.net>
8612 L:      linux-hwmon@vger.kernel.org
8613 S:      Maintained
8614 F:      drivers/hwmon/jc42.c
8615 F:      Documentation/hwmon/jc42.rst
8616
8617 JFS FILESYSTEM
8618 M:      Dave Kleikamp <shaggy@kernel.org>
8619 L:      jfs-discussion@lists.sourceforge.net
8620 W:      http://jfs.sourceforge.net/
8621 T:      git git://github.com/kleikamp/linux-shaggy.git
8622 S:      Maintained
8623 F:      Documentation/filesystems/jfs.txt
8624 F:      fs/jfs/
8625
8626 JME NETWORK DRIVER
8627 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8628 L:      netdev@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/net/ethernet/jme.*
8631
8632 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8633 M:      David Woodhouse <dwmw2@infradead.org>
8634 M:      Richard Weinberger <richard@nod.at>
8635 L:      linux-mtd@lists.infradead.org
8636 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8637 T:      git git://git.infradead.org/ubifs-2.6.git
8638 S:      Odd Fixes
8639 F:      fs/jffs2/
8640 F:      include/uapi/linux/jffs2.h
8641
8642 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8643 M:      "Theodore Ts'o" <tytso@mit.edu>
8644 M:      Jan Kara <jack@suse.com>
8645 L:      linux-ext4@vger.kernel.org
8646 S:      Maintained
8647 F:      fs/jbd2/
8648 F:      include/linux/jbd2.h
8649
8650 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8651 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8652 L:      linux-media@vger.kernel.org
8653 S:      Maintained
8654 F:      drivers/media/platform/rcar_jpu.c
8655
8656 JSM Neo PCI based serial card
8657 L:      linux-serial@vger.kernel.org
8658 S:      Orphan
8659 F:      drivers/tty/serial/jsm/
8660
8661 K10TEMP HARDWARE MONITORING DRIVER
8662 M:      Clemens Ladisch <clemens@ladisch.de>
8663 L:      linux-hwmon@vger.kernel.org
8664 S:      Maintained
8665 F:      Documentation/hwmon/k10temp.rst
8666 F:      drivers/hwmon/k10temp.c
8667
8668 K8TEMP HARDWARE MONITORING DRIVER
8669 M:      Rudolf Marek <r.marek@assembler.cz>
8670 L:      linux-hwmon@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/hwmon/k8temp.rst
8673 F:      drivers/hwmon/k8temp.c
8674
8675 KASAN
8676 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8677 R:      Alexander Potapenko <glider@google.com>
8678 R:      Dmitry Vyukov <dvyukov@google.com>
8679 L:      kasan-dev@googlegroups.com
8680 S:      Maintained
8681 F:      arch/*/include/asm/kasan.h
8682 F:      arch/*/mm/kasan_init*
8683 F:      Documentation/dev-tools/kasan.rst
8684 F:      include/linux/kasan*.h
8685 F:      lib/test_kasan.c
8686 F:      mm/kasan/
8687 F:      scripts/Makefile.kasan
8688
8689 KCONFIG
8690 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8692 L:      linux-kbuild@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/kbuild/kconfig*
8695 F:      scripts/kconfig/
8696 F:      scripts/Kconfig.include
8697
8698 KDUMP
8699 M:      Dave Young <dyoung@redhat.com>
8700 M:      Baoquan He <bhe@redhat.com>
8701 R:      Vivek Goyal <vgoyal@redhat.com>
8702 L:      kexec@lists.infradead.org
8703 W:      http://lse.sourceforge.net/kdump/
8704 S:      Maintained
8705 F:      Documentation/admin-guide/kdump/
8706
8707 KEENE FM RADIO TRANSMITTER DRIVER
8708 M:      Hans Verkuil <hverkuil@xs4all.nl>
8709 L:      linux-media@vger.kernel.org
8710 T:      git git://linuxtv.org/media_tree.git
8711 W:      https://linuxtv.org
8712 S:      Maintained
8713 F:      drivers/media/radio/radio-keene*
8714
8715 KERNEL AUTOMOUNTER
8716 M:      Ian Kent <raven@themaw.net>
8717 L:      autofs@vger.kernel.org
8718 S:      Maintained
8719 F:      fs/autofs/
8720
8721 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8723 M:      Michal Marek <michal.lkml@markovi.net>
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8725 L:      linux-kbuild@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/kbuild/
8728 F:      Makefile
8729 F:      scripts/Kbuild*
8730 F:      scripts/Makefile*
8731 F:      scripts/basic/
8732 F:      scripts/mk*
8733 F:      scripts/*vmlinux*
8734 F:      scripts/mod/
8735 F:      scripts/package/
8736
8737 KERNEL JANITORS
8738 L:      kernel-janitors@vger.kernel.org
8739 W:      http://kernelnewbies.org/KernelJanitors
8740 S:      Odd Fixes
8741
8742 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8743 M:      "J. Bruce Fields" <bfields@fieldses.org>
8744 M:      Chuck Lever <chuck.lever@oracle.com>
8745 L:      linux-nfs@vger.kernel.org
8746 W:      http://nfs.sourceforge.net/
8747 T:      git git://linux-nfs.org/~bfields/linux.git
8748 S:      Supported
8749 F:      fs/nfsd/
8750 F:      include/uapi/linux/nfsd/
8751 F:      fs/lockd/
8752 F:      fs/nfs_common/
8753 F:      net/sunrpc/
8754 F:      include/linux/lockd/
8755 F:      include/linux/sunrpc/
8756 F:      include/uapi/linux/sunrpc/
8757
8758 KERNEL SELFTEST FRAMEWORK
8759 M:      Shuah Khan <shuah@kernel.org>
8760 M:      Shuah Khan <skhan@linuxfoundation.org>
8761 L:      linux-kselftest@vger.kernel.org
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8763 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8764 S:      Maintained
8765 F:      tools/testing/selftests/
8766 F:      Documentation/dev-tools/kselftest*
8767
8768 KERNEL USERMODE HELPER
8769 M:      Luis Chamberlain <mcgrof@kernel.org>
8770 L:      linux-kernel@vger.kernel.org
8771 S:      Maintained
8772 F:      kernel/umh.c
8773 F:      include/linux/umh.h
8774
8775 KERNEL VIRTUAL MACHINE (KVM)
8776 M:      Paolo Bonzini <pbonzini@redhat.com>
8777 M:      Radim Krčmář <rkrcmar@redhat.com>
8778 L:      kvm@vger.kernel.org
8779 W:      http://www.linux-kvm.org
8780 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8781 S:      Supported
8782 F:      Documentation/virt/kvm/
8783 F:      include/trace/events/kvm.h
8784 F:      include/uapi/asm-generic/kvm*
8785 F:      include/uapi/linux/kvm*
8786 F:      include/asm-generic/kvm*
8787 F:      include/linux/kvm*
8788 F:      include/kvm/iodev.h
8789 F:      virt/kvm/*
8790 F:      tools/kvm/
8791 F:      tools/testing/selftests/kvm/
8792
8793 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8794 M:      Marc Zyngier <maz@kernel.org>
8795 R:      James Morse <james.morse@arm.com>
8796 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8797 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8799 L:      kvmarm@lists.cs.columbia.edu
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8801 S:      Maintained
8802 F:      arch/arm/include/uapi/asm/kvm*
8803 F:      arch/arm/include/asm/kvm*
8804 F:      arch/arm/kvm/
8805 F:      arch/arm64/include/uapi/asm/kvm*
8806 F:      arch/arm64/include/asm/kvm*
8807 F:      arch/arm64/kvm/
8808 F:      virt/kvm/arm/
8809 F:      include/kvm/arm_*
8810
8811 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8812 M:      James Hogan <jhogan@kernel.org>
8813 L:      linux-mips@vger.kernel.org
8814 S:      Supported
8815 F:      arch/mips/include/uapi/asm/kvm*
8816 F:      arch/mips/include/asm/kvm*
8817 F:      arch/mips/kvm/
8818
8819 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8820 M:      Paul Mackerras <paulus@ozlabs.org>
8821 L:      kvm-ppc@vger.kernel.org
8822 W:      http://www.linux-kvm.org/
8823 T:      git git://github.com/agraf/linux-2.6.git
8824 S:      Supported
8825 F:      arch/powerpc/include/uapi/asm/kvm*
8826 F:      arch/powerpc/include/asm/kvm*
8827 F:      arch/powerpc/kvm/
8828 F:      arch/powerpc/kernel/kvm*
8829
8830 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8831 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8832 M:      Janosch Frank <frankja@linux.ibm.com>
8833 R:      David Hildenbrand <david@redhat.com>
8834 R:      Cornelia Huck <cohuck@redhat.com>
8835 L:      kvm@vger.kernel.org
8836 W:      http://www.ibm.com/developerworks/linux/linux390/
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8838 S:      Supported
8839 F:      arch/s390/include/uapi/asm/kvm*
8840 F:      arch/s390/include/asm/gmap.h
8841 F:      arch/s390/include/asm/kvm*
8842 F:      arch/s390/kvm/
8843 F:      arch/s390/mm/gmap.c
8844 F:      tools/testing/selftests/kvm/s390x/
8845 F:      tools/testing/selftests/kvm/*/s390x/
8846
8847 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8848 M:      Paolo Bonzini <pbonzini@redhat.com>
8849 M:      Radim Krčmář <rkrcmar@redhat.com>
8850 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8851 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8852 R:      Wanpeng Li <wanpengli@tencent.com>
8853 R:      Jim Mattson <jmattson@google.com>
8854 R:      Joerg Roedel <joro@8bytes.org>
8855 L:      kvm@vger.kernel.org
8856 W:      http://www.linux-kvm.org
8857 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8858 S:      Supported
8859 F:      arch/x86/kvm/
8860 F:      arch/x86/kvm/*/
8861 F:      arch/x86/include/uapi/asm/kvm*
8862 F:      arch/x86/include/uapi/asm/vmx.h
8863 F:      arch/x86/include/uapi/asm/svm.h
8864 F:      arch/x86/include/asm/kvm*
8865 F:      arch/x86/include/asm/pvclock-abi.h
8866 F:      arch/x86/include/asm/svm.h
8867 F:      arch/x86/include/asm/vmx.h
8868 F:      arch/x86/kernel/kvm.c
8869 F:      arch/x86/kernel/kvmclock.c
8870
8871 KERNFS
8872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8873 M:      Tejun Heo <tj@kernel.org>
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8875 S:      Supported
8876 F:      include/linux/kernfs.h
8877 F:      fs/kernfs/
8878
8879 KEXEC
8880 M:      Eric Biederman <ebiederm@xmission.com>
8881 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8882 L:      kexec@lists.infradead.org
8883 S:      Maintained
8884 F:      include/linux/kexec.h
8885 F:      include/uapi/linux/kexec.h
8886 F:      kernel/kexec*
8887
8888 KEYS-ENCRYPTED
8889 M:      Mimi Zohar <zohar@linux.ibm.com>
8890 L:      linux-integrity@vger.kernel.org
8891 L:      keyrings@vger.kernel.org
8892 S:      Supported
8893 F:      Documentation/security/keys/trusted-encrypted.rst
8894 F:      include/keys/encrypted-type.h
8895 F:      security/keys/encrypted-keys/
8896
8897 KEYS-TRUSTED
8898 M:      James Bottomley <jejb@linux.ibm.com>
8899 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8900 M:      Mimi Zohar <zohar@linux.ibm.com>
8901 L:      linux-integrity@vger.kernel.org
8902 L:      keyrings@vger.kernel.org
8903 S:      Supported
8904 F:      Documentation/security/keys/trusted-encrypted.rst
8905 F:      include/keys/trusted-type.h
8906 F:      security/keys/trusted.c
8907 F:      security/keys/trusted.h
8908
8909 KEYS/KEYRINGS:
8910 M:      David Howells <dhowells@redhat.com>
8911 L:      keyrings@vger.kernel.org
8912 S:      Maintained
8913 F:      Documentation/security/keys/core.rst
8914 F:      include/linux/key.h
8915 F:      include/linux/key-type.h
8916 F:      include/linux/keyctl.h
8917 F:      include/uapi/linux/keyctl.h
8918 F:      include/keys/
8919 F:      security/keys/
8920
8921 KGDB / KDB /debug_core
8922 M:      Jason Wessel <jason.wessel@windriver.com>
8923 M:      Daniel Thompson <daniel.thompson@linaro.org>
8924 W:      http://kgdb.wiki.kernel.org/
8925 L:      kgdb-bugreport@lists.sourceforge.net
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8927 S:      Maintained
8928 F:      Documentation/dev-tools/kgdb.rst
8929 F:      drivers/misc/kgdbts.c
8930 F:      drivers/tty/serial/kgdboc.c
8931 F:      include/linux/kdb.h
8932 F:      include/linux/kgdb.h
8933 F:      kernel/debug/
8934
8935 KMEMLEAK
8936 M:      Catalin Marinas <catalin.marinas@arm.com>
8937 S:      Maintained
8938 F:      Documentation/dev-tools/kmemleak.rst
8939 F:      include/linux/kmemleak.h
8940 F:      mm/kmemleak.c
8941 F:      mm/kmemleak-test.c
8942
8943 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8944 M:      Luis Chamberlain <mcgrof@kernel.org>
8945 L:      linux-kernel@vger.kernel.org
8946 S:      Maintained
8947 F:      kernel/kmod.c
8948 F:      include/linux/kmod.h
8949 F:      lib/test_kmod.c
8950 F:      tools/testing/selftests/kmod/
8951
8952 KPROBES
8953 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8954 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8955 M:      "David S. Miller" <davem@davemloft.net>
8956 M:      Masami Hiramatsu <mhiramat@kernel.org>
8957 S:      Maintained
8958 F:      Documentation/kprobes.txt
8959 F:      include/linux/kprobes.h
8960 F:      include/asm-generic/kprobes.h
8961 F:      kernel/kprobes.c
8962
8963 KS0108 LCD CONTROLLER DRIVER
8964 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8965 S:      Maintained
8966 F:      Documentation/auxdisplay/ks0108
8967 F:      drivers/auxdisplay/ks0108.c
8968 F:      include/linux/ks0108.h
8969
8970 L3MDEV
8971 M:      David Ahern <dsa@cumulusnetworks.com>
8972 L:      netdev@vger.kernel.org
8973 S:      Maintained
8974 F:      net/l3mdev
8975 F:      include/net/l3mdev.h
8976
8977 L7 BPF FRAMEWORK
8978 M:      John Fastabend <john.fastabend@gmail.com>
8979 M:      Daniel Borkmann <daniel@iogearbox.net>
8980 L:      netdev@vger.kernel.org
8981 L:      bpf@vger.kernel.org
8982 S:      Maintained
8983 F:      include/linux/skmsg.h
8984 F:      net/core/skmsg.c
8985 F:      net/core/sock_map.c
8986 F:      net/ipv4/tcp_bpf.c
8987
8988 LANTIQ / INTEL Ethernet drivers
8989 M:      Hauke Mehrtens <hauke@hauke-m.de>
8990 L:      netdev@vger.kernel.org
8991 S:      Maintained
8992 F:      net/dsa/tag_gswip.c
8993 F:      drivers/net/ethernet/lantiq_xrx200.c
8994 F:      drivers/net/dsa/lantiq_pce.h
8995 F:      drivers/net/dsa/lantiq_gswip.c
8996
8997 LANTIQ MIPS ARCHITECTURE
8998 M:      John Crispin <john@phrozen.org>
8999 L:      linux-mips@vger.kernel.org
9000 S:      Maintained
9001 F:      arch/mips/lantiq
9002 F:      drivers/soc/lantiq
9003
9004 LAPB module
9005 L:      linux-x25@vger.kernel.org
9006 S:      Orphan
9007 F:      Documentation/networking/lapb-module.txt
9008 F:      include/*/lapb.h
9009 F:      net/lapb/
9010
9011 LASI 53c700 driver for PARISC
9012 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9013 L:      linux-scsi@vger.kernel.org
9014 S:      Maintained
9015 F:      Documentation/scsi/53c700.txt
9016 F:      drivers/scsi/53c700*
9017
9018 LEAKING_ADDRESSES
9019 M:      Tobin C. Harding <me@tobin.cc>
9020 M:      Tycho Andersen <tycho@tycho.ws>
9021 L:      kernel-hardening@lists.openwall.com
9022 S:      Maintained
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9024 F:      scripts/leaking_addresses.pl
9025
9026 LED SUBSYSTEM
9027 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9028 M:      Pavel Machek <pavel@ucw.cz>
9029 R:      Dan Murphy <dmurphy@ti.com>
9030 L:      linux-leds@vger.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9032 S:      Maintained
9033 F:      Documentation/devicetree/bindings/leds/
9034 F:      drivers/leds/
9035 F:      include/linux/leds.h
9036
9037 LEGACY EEPROM DRIVER
9038 M:      Jean Delvare <jdelvare@suse.com>
9039 S:      Maintained
9040 F:      Documentation/misc-devices/eeprom.rst
9041 F:      drivers/misc/eeprom/eeprom.c
9042
9043 LEGO MINDSTORMS EV3
9044 R:      David Lechner <david@lechnology.com>
9045 S:      Maintained
9046 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9047 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9048 F:      drivers/power/supply/lego_ev3_battery.c
9049
9050 LEGO USB Tower driver
9051 M:      Juergen Stuber <starblue@users.sourceforge.net>
9052 L:      legousb-devel@lists.sourceforge.net
9053 W:      http://legousb.sourceforge.net/
9054 S:      Maintained
9055 F:      drivers/usb/misc/legousbtower.c
9056
9057 LG LAPTOP EXTRAS
9058 M:      Matan Ziv-Av <matan@svgalib.org>
9059 L:      platform-driver-x86@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9062 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9063 F:      drivers/platform/x86/lg-laptop.c
9064
9065 LG2160 MEDIA DRIVER
9066 M:      Michael Krufky <mkrufky@linuxtv.org>
9067 L:      linux-media@vger.kernel.org
9068 W:      https://linuxtv.org
9069 W:      http://github.com/mkrufky
9070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9071 T:      git git://linuxtv.org/mkrufky/tuners.git
9072 S:      Maintained
9073 F:      drivers/media/dvb-frontends/lg2160.*
9074
9075 LGDT3305 MEDIA DRIVER
9076 M:      Michael Krufky <mkrufky@linuxtv.org>
9077 L:      linux-media@vger.kernel.org
9078 W:      https://linuxtv.org
9079 W:      http://github.com/mkrufky
9080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9081 T:      git git://linuxtv.org/mkrufky/tuners.git
9082 S:      Maintained
9083 F:      drivers/media/dvb-frontends/lgdt3305.*
9084
9085 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9086 M:      Viresh Kumar <vireshk@kernel.org>
9087 L:      linux-ide@vger.kernel.org
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9089 S:      Maintained
9090 F:      include/linux/pata_arasan_cf_data.h
9091 F:      drivers/ata/pata_arasan_cf.c
9092
9093 LIBATA PATA DRIVERS
9094 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9095 M:      Jens Axboe <axboe@kernel.dk>
9096 L:      linux-ide@vger.kernel.org
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9098 S:      Maintained
9099 F:      drivers/ata/pata_*.c
9100 F:      drivers/ata/ata_generic.c
9101
9102 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9103 M:      Linus Walleij <linus.walleij@linaro.org>
9104 L:      linux-ide@vger.kernel.org
9105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9106 S:      Maintained
9107 F:      drivers/ata/pata_ftide010.c
9108 F:      drivers/ata/sata_gemini.c
9109 F:      drivers/ata/sata_gemini.h
9110
9111 LIBATA SATA AHCI PLATFORM devices support
9112 M:      Hans de Goede <hdegoede@redhat.com>
9113 M:      Jens Axboe <axboe@kernel.dk>
9114 L:      linux-ide@vger.kernel.org
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9116 S:      Maintained
9117 F:      drivers/ata/ahci_platform.c
9118 F:      drivers/ata/libahci_platform.c
9119 F:      include/linux/ahci_platform.h
9120
9121 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9122 M:      Mikael Pettersson <mikpelinux@gmail.com>
9123 L:      linux-ide@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9125 S:      Maintained
9126 F:      drivers/ata/sata_promise.*
9127
9128 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9129 M:      Jens Axboe <axboe@kernel.dk>
9130 L:      linux-ide@vger.kernel.org
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9132 S:      Maintained
9133 F:      drivers/ata/
9134 F:      include/linux/ata.h
9135 F:      include/linux/libata.h
9136 F:      Documentation/devicetree/bindings/ata/
9137
9138 LIBLOCKDEP
9139 M:      Sasha Levin <alexander.levin@microsoft.com>
9140 S:      Maintained
9141 F:      tools/lib/lockdep/
9142
9143 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9144 M:      Dan Williams <dan.j.williams@intel.com>
9145 M:      Vishal Verma <vishal.l.verma@intel.com>
9146 M:      Dave Jiang <dave.jiang@intel.com>
9147 L:      linux-nvdimm@lists.01.org
9148 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9149 S:      Supported
9150 F:      drivers/nvdimm/blk.c
9151 F:      drivers/nvdimm/region_devs.c
9152
9153 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9154 M:      Vishal Verma <vishal.l.verma@intel.com>
9155 M:      Dan Williams <dan.j.williams@intel.com>
9156 M:      Dave Jiang <dave.jiang@intel.com>
9157 L:      linux-nvdimm@lists.01.org
9158 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9159 S:      Supported
9160 F:      drivers/nvdimm/btt*
9161
9162 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9163 M:      Dan Williams <dan.j.williams@intel.com>
9164 M:      Vishal Verma <vishal.l.verma@intel.com>
9165 M:      Dave Jiang <dave.jiang@intel.com>
9166 L:      linux-nvdimm@lists.01.org
9167 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9168 S:      Supported
9169 F:      drivers/nvdimm/pmem*
9170
9171 LIBNVDIMM: DEVICETREE BINDINGS
9172 M:      Oliver O'Halloran <oohall@gmail.com>
9173 L:      linux-nvdimm@lists.01.org
9174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9175 S:      Supported
9176 F:      drivers/nvdimm/of_pmem.c
9177 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9178
9179 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9180 M:      Dan Williams <dan.j.williams@intel.com>
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dave Jiang <dave.jiang@intel.com>
9183 M:      Keith Busch <keith.busch@intel.com>
9184 M:      Ira Weiny <ira.weiny@intel.com>
9185 L:      linux-nvdimm@lists.01.org
9186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9188 S:      Supported
9189 F:      drivers/nvdimm/*
9190 F:      drivers/acpi/nfit/*
9191 F:      include/linux/nd.h
9192 F:      include/linux/libnvdimm.h
9193 F:      include/uapi/linux/ndctl.h
9194
9195 LICENSES and SPDX stuff
9196 M:      Thomas Gleixner <tglx@linutronix.de>
9197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9198 L:      linux-spdx@vger.kernel.org
9199 S:      Maintained
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9201 F:      COPYING
9202 F:      Documentation/process/license-rules.rst
9203 F:      LICENSES/
9204 F:      scripts/spdxcheck-test.sh
9205 F:      scripts/spdxcheck.py
9206
9207 LIGHTNVM PLATFORM SUPPORT
9208 M:      Matias Bjorling <mb@lightnvm.io>
9209 W:      http://github/OpenChannelSSD
9210 L:      linux-block@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/lightnvm/
9213 F:      include/linux/lightnvm.h
9214 F:      include/uapi/linux/lightnvm.h
9215
9216 LINUX FOR POWER MACINTOSH
9217 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9218 W:      http://www.penguinppc.org/
9219 L:      linuxppc-dev@lists.ozlabs.org
9220 S:      Maintained
9221 F:      arch/powerpc/platforms/powermac/
9222 F:      drivers/macintosh/
9223
9224 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9225 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9226 M:      Paul Mackerras <paulus@samba.org>
9227 M:      Michael Ellerman <mpe@ellerman.id.au>
9228 W:      https://github.com/linuxppc/linux/wiki
9229 L:      linuxppc-dev@lists.ozlabs.org
9230 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9232 S:      Supported
9233 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9234 F:      Documentation/devicetree/bindings/powerpc/
9235 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9236 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9237 F:      Documentation/powerpc/
9238 F:      arch/powerpc/
9239 F:      drivers/char/tpm/tpm_ibmvtpm*
9240 F:      drivers/crypto/nx/
9241 F:      drivers/crypto/vmx/
9242 F:      drivers/i2c/busses/i2c-opal.c
9243 F:      drivers/net/ethernet/ibm/ibmveth.*
9244 F:      drivers/net/ethernet/ibm/ibmvnic.*
9245 F:      drivers/pci/hotplug/pnv_php.c
9246 F:      drivers/pci/hotplug/rpa*
9247 F:      drivers/rtc/rtc-opal.c
9248 F:      drivers/scsi/ibmvscsi/
9249 F:      drivers/tty/hvc/hvc_opal.c
9250 F:      drivers/watchdog/wdrtas.c
9251 F:      tools/testing/selftests/powerpc
9252 N:      /pmac
9253 N:      powermac
9254 N:      powernv
9255 N:      [^a-z0-9]ps3
9256 N:      pseries
9257
9258 LINUX FOR POWERPC EMBEDDED MPC5XXX
9259 M:      Anatolij Gustschin <agust@denx.de>
9260 L:      linuxppc-dev@lists.ozlabs.org
9261 T:      git git://git.denx.de/linux-denx-agust.git
9262 S:      Maintained
9263 F:      arch/powerpc/platforms/512x/
9264 F:      arch/powerpc/platforms/52xx/
9265
9266 LINUX FOR POWERPC EMBEDDED PPC4XX
9267 M:      Alistair Popple <alistair@popple.id.au>
9268 M:      Matt Porter <mporter@kernel.crashing.org>
9269 W:      http://www.penguinppc.org/
9270 L:      linuxppc-dev@lists.ozlabs.org
9271 S:      Maintained
9272 F:      arch/powerpc/platforms/40x/
9273 F:      arch/powerpc/platforms/44x/
9274
9275 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9276 M:      Scott Wood <oss@buserror.net>
9277 M:      Kumar Gala <galak@kernel.crashing.org>
9278 W:      http://www.penguinppc.org/
9279 L:      linuxppc-dev@lists.ozlabs.org
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9281 S:      Maintained
9282 F:      arch/powerpc/platforms/83xx/
9283 F:      arch/powerpc/platforms/85xx/
9284 F:      Documentation/devicetree/bindings/powerpc/fsl/
9285
9286 LINUX FOR POWERPC EMBEDDED PPC8XX
9287 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9288 W:      http://www.penguinppc.org/
9289 L:      linuxppc-dev@lists.ozlabs.org
9290 S:      Maintained
9291 F:      arch/powerpc/platforms/8xx/
9292
9293 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 S:      Orphan
9296 F:      arch/powerpc/*/*virtex*
9297 F:      arch/powerpc/*/*/*virtex*
9298
9299 LINUX FOR POWERPC PA SEMI PWRFICIENT
9300 L:      linuxppc-dev@lists.ozlabs.org
9301 S:      Orphan
9302 F:      arch/powerpc/platforms/pasemi/
9303 F:      drivers/*/*pasemi*
9304 F:      drivers/*/*/*pasemi*
9305
9306 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9307 M:      Kees Cook <keescook@chromium.org>
9308 S:      Maintained
9309 F:      drivers/misc/lkdtm/*
9310
9311 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9312 M:      Alan Stern <stern@rowland.harvard.edu>
9313 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9314 M:      Will Deacon <will@kernel.org>
9315 M:      Peter Zijlstra <peterz@infradead.org>
9316 M:      Boqun Feng <boqun.feng@gmail.com>
9317 M:      Nicholas Piggin <npiggin@gmail.com>
9318 M:      David Howells <dhowells@redhat.com>
9319 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9320 M:      Luc Maranget <luc.maranget@inria.fr>
9321 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9322 R:      Akira Yokosawa <akiyks@gmail.com>
9323 R:      Daniel Lustig <dlustig@nvidia.com>
9324 L:      linux-kernel@vger.kernel.org
9325 L:      linux-arch@vger.kernel.org
9326 S:      Supported
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9328 F:      tools/memory-model/
9329 F:      Documentation/atomic_bitops.txt
9330 F:      Documentation/atomic_t.txt
9331 F:      Documentation/core-api/atomic_ops.rst
9332 F:      Documentation/core-api/refcount-vs-atomic.rst
9333 F:      Documentation/memory-barriers.txt
9334
9335 LIS3LV02D ACCELEROMETER DRIVER
9336 M:      Eric Piel <eric.piel@tremplin-utc.net>
9337 S:      Maintained
9338 F:      Documentation/misc-devices/lis3lv02d.rst
9339 F:      drivers/misc/lis3lv02d/
9340 F:      drivers/platform/x86/hp_accel.c
9341
9342 LIVE PATCHING
9343 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9344 M:      Jiri Kosina <jikos@kernel.org>
9345 M:      Miroslav Benes <mbenes@suse.cz>
9346 M:      Petr Mladek <pmladek@suse.com>
9347 R:      Joe Lawrence <joe.lawrence@redhat.com>
9348 S:      Maintained
9349 F:      kernel/livepatch/
9350 F:      include/linux/livepatch.h
9351 F:      arch/x86/include/asm/livepatch.h
9352 F:      arch/x86/kernel/livepatch.c
9353 F:      Documentation/livepatch/
9354 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9355 F:      samples/livepatch/
9356 F:      tools/testing/selftests/livepatch/
9357 L:      live-patching@vger.kernel.org
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9359
9360 LLC (802.2)
9361 L:      netdev@vger.kernel.org
9362 S:      Odd fixes
9363 F:      include/linux/llc.h
9364 F:      include/uapi/linux/llc.h
9365 F:      include/net/llc*
9366 F:      net/llc/
9367
9368 LM73 HARDWARE MONITOR DRIVER
9369 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9370 L:      linux-hwmon@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/hwmon/lm73.c
9373
9374 LM78 HARDWARE MONITOR DRIVER
9375 M:      Jean Delvare <jdelvare@suse.com>
9376 L:      linux-hwmon@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/hwmon/lm78.rst
9379 F:      drivers/hwmon/lm78.c
9380
9381 LM83 HARDWARE MONITOR DRIVER
9382 M:      Jean Delvare <jdelvare@suse.com>
9383 L:      linux-hwmon@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/hwmon/lm83.rst
9386 F:      drivers/hwmon/lm83.c
9387
9388 LM90 HARDWARE MONITOR DRIVER
9389 M:      Jean Delvare <jdelvare@suse.com>
9390 L:      linux-hwmon@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/hwmon/lm90.rst
9393 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9394 F:      drivers/hwmon/lm90.c
9395 F:      include/dt-bindings/thermal/lm90.h
9396
9397 LM95234 HARDWARE MONITOR DRIVER
9398 M:      Guenter Roeck <linux@roeck-us.net>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm95234.rst
9402 F:      drivers/hwmon/lm95234.c
9403
9404 LME2510 MEDIA DRIVER
9405 M:      Malcolm Priestley <tvboxspy@gmail.com>
9406 L:      linux-media@vger.kernel.org
9407 W:      https://linuxtv.org
9408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9409 S:      Maintained
9410 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9411
9412 LOADPIN SECURITY MODULE
9413 M:      Kees Cook <keescook@chromium.org>
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9415 S:      Supported
9416 F:      security/loadpin/
9417 F:      Documentation/admin-guide/LSM/LoadPin.rst
9418
9419 LOCKING PRIMITIVES
9420 M:      Peter Zijlstra <peterz@infradead.org>
9421 M:      Ingo Molnar <mingo@redhat.com>
9422 M:      Will Deacon <will@kernel.org>
9423 L:      linux-kernel@vger.kernel.org
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9425 S:      Maintained
9426 F:      Documentation/locking/
9427 F:      include/linux/lockdep.h
9428 F:      include/linux/spinlock*.h
9429 F:      arch/*/include/asm/spinlock*.h
9430 F:      include/linux/rwlock*.h
9431 F:      include/linux/mutex*.h
9432 F:      include/linux/rwsem*.h
9433 F:      include/linux/seqlock.h
9434 F:      lib/locking*.[ch]
9435 F:      kernel/locking/
9436 X:      kernel/locking/locktorture.c
9437
9438 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9439 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9440 L:      linux-ntfs-dev@lists.sourceforge.net
9441 W:      http://www.linux-ntfs.org/content/view/19/37/
9442 S:      Maintained
9443 F:      Documentation/admin-guide/ldm.rst
9444 F:      block/partitions/ldm.*
9445
9446 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9447 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9448 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9449 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9450 L:      MPT-FusionLinux.pdl@broadcom.com
9451 L:      linux-scsi@vger.kernel.org
9452 W:      http://www.avagotech.com/support/
9453 S:      Supported
9454 F:      drivers/message/fusion/
9455 F:      drivers/scsi/mpt3sas/
9456
9457 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9458 M:      Matthew Wilcox <willy@infradead.org>
9459 L:      linux-scsi@vger.kernel.org
9460 S:      Maintained
9461 F:      drivers/scsi/sym53c8xx_2/
9462
9463 LTC1660 DAC DRIVER
9464 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9465 L:      linux-iio@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9468 F:      drivers/iio/dac/ltc1660.c
9469
9470 LTC4261 HARDWARE MONITOR DRIVER
9471 M:      Guenter Roeck <linux@roeck-us.net>
9472 L:      linux-hwmon@vger.kernel.org
9473 S:      Maintained
9474 F:      Documentation/hwmon/ltc4261.rst
9475 F:      drivers/hwmon/ltc4261.c
9476
9477 LTC4306 I2C MULTIPLEXER DRIVER
9478 M:      Michael Hennerich <michael.hennerich@analog.com>
9479 W:      http://ez.analog.com/community/linux-device-drivers
9480 L:      linux-i2c@vger.kernel.org
9481 S:      Supported
9482 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9483 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9484
9485 LTP (Linux Test Project)
9486 M:      Mike Frysinger <vapier@gentoo.org>
9487 M:      Cyril Hrubis <chrubis@suse.cz>
9488 M:      Wanlong Gao <wanlong.gao@gmail.com>
9489 M:      Jan Stancek <jstancek@redhat.com>
9490 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9491 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9492 L:      ltp@lists.linux.it (subscribers-only)
9493 W:      http://linux-test-project.github.io/
9494 T:      git git://github.com/linux-test-project/ltp.git
9495 S:      Maintained
9496
9497 M68K ARCHITECTURE
9498 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9499 L:      linux-m68k@lists.linux-m68k.org
9500 W:      http://www.linux-m68k.org/
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9502 S:      Maintained
9503 F:      arch/m68k/
9504 F:      drivers/zorro/
9505
9506 M68K ON APPLE MACINTOSH
9507 M:      Joshua Thompson <funaho@jurai.org>
9508 W:      http://www.mac.linux-m68k.org/
9509 L:      linux-m68k@lists.linux-m68k.org
9510 S:      Maintained
9511 F:      arch/m68k/mac/
9512
9513 M68K ON HP9000/300
9514 M:      Philip Blundell <philb@gnu.org>
9515 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9516 S:      Maintained
9517 F:      arch/m68k/hp300/
9518
9519 M88DS3103 MEDIA DRIVER
9520 M:      Antti Palosaari <crope@iki.fi>
9521 L:      linux-media@vger.kernel.org
9522 W:      https://linuxtv.org
9523 W:      http://palosaari.fi/linux/
9524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9525 T:      git git://linuxtv.org/anttip/media_tree.git
9526 S:      Maintained
9527 F:      drivers/media/dvb-frontends/m88ds3103*
9528
9529 M88RS2000 MEDIA DRIVER
9530 M:      Malcolm Priestley <tvboxspy@gmail.com>
9531 L:      linux-media@vger.kernel.org
9532 W:      https://linuxtv.org
9533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9534 S:      Maintained
9535 F:      drivers/media/dvb-frontends/m88rs2000*
9536
9537 MA901 MASTERKIT USB FM RADIO DRIVER
9538 M:      Alexey Klimov <klimov.linux@gmail.com>
9539 L:      linux-media@vger.kernel.org
9540 T:      git git://linuxtv.org/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/radio/radio-ma901.c
9543
9544 MAC80211
9545 M:      Johannes Berg <johannes@sipsolutions.net>
9546 L:      linux-wireless@vger.kernel.org
9547 W:      http://wireless.kernel.org/
9548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9550 S:      Maintained
9551 F:      Documentation/networking/mac80211-injection.txt
9552 F:      include/net/mac80211.h
9553 F:      net/mac80211/
9554 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9555 F:      Documentation/networking/mac80211_hwsim/README
9556
9557 MAILBOX API
9558 M:      Jassi Brar <jassisinghbrar@gmail.com>
9559 L:      linux-kernel@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/mailbox/
9562 F:      include/linux/mailbox_client.h
9563 F:      include/linux/mailbox_controller.h
9564
9565 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9566 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9567 W:      http://www.kernel.org/doc/man-pages
9568 L:      linux-man@vger.kernel.org
9569 S:      Maintained
9570
9571 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9572 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9573 L:      linux-mips@vger.kernel.org
9574 S:      Maintained
9575 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9576
9577 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9578 M:      Andrew Lunn <andrew@lunn.ch>
9579 M:      Vivien Didelot <vivien.didelot@gmail.com>
9580 L:      netdev@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/net/dsa/mv88e6xxx/
9583 F:      include/linux/platform_data/mv88e6xxx.h
9584 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9585
9586 MARVELL ARMADA DRM SUPPORT
9587 M:      Russell King <linux@armlinux.org.uk>
9588 S:      Maintained
9589 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9590 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9591 F:      drivers/gpu/drm/armada/
9592 F:      include/uapi/drm/armada_drm.h
9593 F:      Documentation/devicetree/bindings/display/armada/
9594
9595 MARVELL ARMADA 3700 PHY DRIVERS
9596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9597 S:      Maintained
9598 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9599 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9600 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9601 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9602
9603 MARVELL CRYPTO DRIVER
9604 M:      Boris Brezillon <bbrezillon@kernel.org>
9605 M:      Arnaud Ebalard <arno@natisbad.org>
9606 F:      drivers/crypto/marvell/
9607 S:      Maintained
9608 L:      linux-crypto@vger.kernel.org
9609
9610 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9611 M:      Mirko Lindner <mlindner@marvell.com>
9612 M:      Stephen Hemminger <stephen@networkplumber.org>
9613 L:      netdev@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/net/ethernet/marvell/sk*
9616
9617 MARVELL LIBERTAS WIRELESS DRIVER
9618 L:      libertas-dev@lists.infradead.org
9619 S:      Orphan
9620 F:      drivers/net/wireless/marvell/libertas/
9621
9622 MARVELL MACCHIATOBIN SUPPORT
9623 M:      Russell King <linux@armlinux.org.uk>
9624 L:      linux-arm-kernel@lists.infradead.org
9625 S:      Maintained
9626 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9627
9628 MARVELL MV643XX ETHERNET DRIVER
9629 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9630 L:      netdev@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9633 F:      include/linux/mv643xx.h
9634
9635 MARVELL MV88X3310 PHY DRIVER
9636 M:      Russell King <linux@armlinux.org.uk>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/net/phy/marvell10g.c
9640
9641 MARVELL MVEBU THERMAL DRIVER
9642 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9643 S:      Maintained
9644 F:      drivers/thermal/armada_thermal.c
9645
9646 MARVELL MVNETA ETHERNET DRIVER
9647 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9648 L:      netdev@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/net/ethernet/marvell/mvneta.*
9651
9652 MARVELL MWIFIEX WIRELESS DRIVER
9653 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9654 M:      Nishant Sarmukadam <nishants@marvell.com>
9655 M:      Ganapathi Bhat <gbhat@marvell.com>
9656 M:      Xinming Hu <huxinming820@gmail.com>
9657 L:      linux-wireless@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/net/wireless/marvell/mwifiex/
9660
9661 MARVELL MWL8K WIRELESS DRIVER
9662 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9663 L:      linux-wireless@vger.kernel.org
9664 S:      Odd Fixes
9665 F:      drivers/net/wireless/marvell/mwl8k.c
9666
9667 MARVELL NAND CONTROLLER DRIVER
9668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9669 L:      linux-mtd@lists.infradead.org
9670 S:      Maintained
9671 F:      drivers/mtd/nand/raw/marvell_nand.c
9672 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9673
9674 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9675 M:      Nicolas Pitre <nico@fluxnic.net>
9676 S:      Odd Fixes
9677 F:      drivers/mmc/host/mvsdio.*
9678
9679 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9680 M:      Hu Ziji <huziji@marvell.com>
9681 L:      linux-mmc@vger.kernel.org
9682 S:      Supported
9683 F:      drivers/mmc/host/sdhci-xenon*
9684 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9685
9686 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9687 M:      Sunil Goutham <sgoutham@marvell.com>
9688 M:      Linu Cherian <lcherian@marvell.com>
9689 M:      Geetha sowjanya <gakula@marvell.com>
9690 M:      Jerin Jacob <jerinj@marvell.com>
9691 L:      netdev@vger.kernel.org
9692 S:      Supported
9693 F:      drivers/net/ethernet/marvell/octeontx2/af/
9694
9695 MATROX FRAMEBUFFER DRIVER
9696 L:      linux-fbdev@vger.kernel.org
9697 S:      Orphan
9698 F:      drivers/video/fbdev/matrox/matroxfb_*
9699 F:      include/uapi/linux/matroxfb.h
9700
9701 MAX16065 HARDWARE MONITOR DRIVER
9702 M:      Guenter Roeck <linux@roeck-us.net>
9703 L:      linux-hwmon@vger.kernel.org
9704 S:      Maintained
9705 F:      Documentation/hwmon/max16065.rst
9706 F:      drivers/hwmon/max16065.c
9707
9708 MAX2175 SDR TUNER DRIVER
9709 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9710 L:      linux-media@vger.kernel.org
9711 T:      git git://linuxtv.org/media_tree.git
9712 S:      Maintained
9713 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9714 F:      Documentation/media/v4l-drivers/max2175.rst
9715 F:      drivers/media/i2c/max2175*
9716 F:      include/uapi/linux/max2175.h
9717
9718 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9719 L:      linux-hwmon@vger.kernel.org
9720 S:      Orphan
9721 F:      Documentation/hwmon/max6650.rst
9722 F:      drivers/hwmon/max6650.c
9723
9724 MAX6697 HARDWARE MONITOR DRIVER
9725 M:      Guenter Roeck <linux@roeck-us.net>
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/hwmon/max6697.rst
9729 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9730 F:      drivers/hwmon/max6697.c
9731 F:      include/linux/platform_data/max6697.h
9732
9733 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9734 M:      Peter Rosin <peda@axentia.se>
9735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9736 S:      Maintained
9737 F:      Documentation/devicetree/bindings/sound/max9860.txt
9738 F:      sound/soc/codecs/max9860.*
9739
9740 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9741 M:      Andreas Klinger <ak@it-klinger.de>
9742 L:      linux-iio@vger.kernel.org
9743 S:      Maintained
9744 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9745 F:      drivers/iio/proximity/mb1232.c
9746
9747 MAXIM MAX77650 PMIC MFD DRIVER
9748 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/*/*max77650.txt
9752 F:      Documentation/devicetree/bindings/*/max77650*.txt
9753 F:      include/linux/mfd/max77650.h
9754 F:      drivers/mfd/max77650.c
9755 F:      drivers/regulator/max77650-regulator.c
9756 F:      drivers/power/supply/max77650-charger.c
9757 F:      drivers/input/misc/max77650-onkey.c
9758 F:      drivers/leds/leds-max77650.c
9759 F:      drivers/gpio/gpio-max77650.c
9760
9761 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9762 M:      Javier Martinez Canillas <javier@dowhile0.org>
9763 L:      linux-kernel@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/regulator/max77802-regulator.c
9766 F:      Documentation/devicetree/bindings/*/*max77802.txt
9767 F:      include/dt-bindings/*/*max77802.h
9768
9769 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9770 M:      Krzysztof Kozlowski <krzk@kernel.org>
9771 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9772 L:      linux-pm@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/power/supply/max14577_charger.c
9775 F:      drivers/power/supply/max77693_charger.c
9776
9777 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9778 M:      Chanwoo Choi <cw00.choi@samsung.com>
9779 M:      Krzysztof Kozlowski <krzk@kernel.org>
9780 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9781 L:      linux-kernel@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/*/max14577*.c
9784 F:      drivers/*/max77686*.c
9785 F:      drivers/*/max77693*.c
9786 F:      drivers/extcon/extcon-max14577.c
9787 F:      drivers/extcon/extcon-max77693.c
9788 F:      drivers/rtc/rtc-max77686.c
9789 F:      drivers/clk/clk-max77686.c
9790 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9791 F:      Documentation/devicetree/bindings/*/max77686.txt
9792 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9793 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9794 F:      include/linux/mfd/max14577*.h
9795 F:      include/linux/mfd/max77686*.h
9796 F:      include/linux/mfd/max77693*.h
9797
9798 MAXIRADIO FM RADIO RECEIVER DRIVER
9799 M:      Hans Verkuil <hverkuil@xs4all.nl>
9800 L:      linux-media@vger.kernel.org
9801 T:      git git://linuxtv.org/media_tree.git
9802 W:      https://linuxtv.org
9803 S:      Maintained
9804 F:      drivers/media/radio/radio-maxiradio*
9805
9806 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9807 M:      Peter Rosin <peda@axentia.se>
9808 L:      linux-iio@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9811 F:      drivers/iio/potentiometer/mcp4018.c
9812 F:      drivers/iio/potentiometer/mcp4531.c
9813
9814 MCR20A IEEE-802.15.4 RADIO DRIVER
9815 M:      Xue Liu <liuxuenetmail@gmail.com>
9816 L:      linux-wpan@vger.kernel.org
9817 W:      https://github.com/xueliu/mcr20a-linux
9818 S:      Maintained
9819 F:      drivers/net/ieee802154/mcr20a.c
9820 F:      drivers/net/ieee802154/mcr20a.h
9821 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9822
9823 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9824 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9825 L:      linux-iio@vger.kernel.org
9826 S:      Maintained
9827 F:      drivers/iio/dac/cio-dac.c
9828
9829 MEDIA CONTROLLER FRAMEWORK
9830 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9832 L:      linux-media@vger.kernel.org
9833 W:      https://www.linuxtv.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Supported
9836 F:      drivers/media/mc/
9837 F:      include/media/media-*.h
9838 F:      include/uapi/linux/media.h
9839
9840 MEDIA DRIVERS FOR ASCOT2E
9841 M:      Sergey Kozlov <serjk@netup.ru>
9842 M:      Abylay Ospan <aospan@netup.ru>
9843 L:      linux-media@vger.kernel.org
9844 W:      https://linuxtv.org
9845 W:      http://netup.tv/
9846 T:      git git://linuxtv.org/media_tree.git
9847 S:      Supported
9848 F:      drivers/media/dvb-frontends/ascot2e*
9849
9850 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9851 M:      Jasmin Jessich <jasmin@anw.at>
9852 L:      linux-media@vger.kernel.org
9853 W:      https://linuxtv.org
9854 T:      git git://linuxtv.org/media_tree.git
9855 S:      Maintained
9856 F:      drivers/media/dvb-frontends/cxd2099*
9857
9858 MEDIA DRIVERS FOR CXD2841ER
9859 M:      Sergey Kozlov <serjk@netup.ru>
9860 M:      Abylay Ospan <aospan@netup.ru>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://linuxtv.org
9863 W:      http://netup.tv/
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Supported
9866 F:      drivers/media/dvb-frontends/cxd2841er*
9867
9868 MEDIA DRIVERS FOR CXD2880
9869 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9870 L:      linux-media@vger.kernel.org
9871 W:      http://linuxtv.org/
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Supported
9874 F:      drivers/media/dvb-frontends/cxd2880/*
9875 F:      drivers/media/spi/cxd2880*
9876
9877 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9878 L:      linux-media@vger.kernel.org
9879 W:      https://linuxtv.org
9880 T:      git git://linuxtv.org/media_tree.git
9881 S:      Orphan
9882 F:      drivers/media/pci/ddbridge/*
9883
9884 MEDIA DRIVERS FOR FREESCALE IMX
9885 M:      Steve Longerbeam <slongerbeam@gmail.com>
9886 M:      Philipp Zabel <p.zabel@pengutronix.de>
9887 L:      linux-media@vger.kernel.org
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/media/imx.txt
9891 F:      Documentation/media/v4l-drivers/imx.rst
9892 F:      drivers/staging/media/imx/
9893 F:      include/linux/imx-media.h
9894 F:      include/media/imx.h
9895
9896 MEDIA DRIVER FOR FREESCALE IMX PXP
9897 M:      Philipp Zabel <p.zabel@pengutronix.de>
9898 L:      linux-media@vger.kernel.org
9899 T:      git git://linuxtv.org/media_tree.git
9900 S:      Maintained
9901 F:      drivers/media/platform/imx-pxp.[ch]
9902
9903 MEDIA DRIVERS FOR FREESCALE IMX7
9904 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9905 L:      linux-media@vger.kernel.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9909 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9910 F:      Documentation/media/v4l-drivers/imx7.rst
9911 F:      drivers/staging/media/imx/imx7-media-csi.c
9912 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9913
9914 MEDIA DRIVERS FOR HELENE
9915 M:      Abylay Ospan <aospan@netup.ru>
9916 L:      linux-media@vger.kernel.org
9917 W:      https://linuxtv.org
9918 W:      http://netup.tv/
9919 T:      git git://linuxtv.org/media_tree.git
9920 S:      Supported
9921 F:      drivers/media/dvb-frontends/helene*
9922
9923 MEDIA DRIVERS FOR HORUS3A
9924 M:      Sergey Kozlov <serjk@netup.ru>
9925 M:      Abylay Ospan <aospan@netup.ru>
9926 L:      linux-media@vger.kernel.org
9927 W:      https://linuxtv.org
9928 W:      http://netup.tv/
9929 T:      git git://linuxtv.org/media_tree.git
9930 S:      Supported
9931 F:      drivers/media/dvb-frontends/horus3a*
9932
9933 MEDIA DRIVERS FOR LNBH25
9934 M:      Sergey Kozlov <serjk@netup.ru>
9935 M:      Abylay Ospan <aospan@netup.ru>
9936 L:      linux-media@vger.kernel.org
9937 W:      https://linuxtv.org
9938 W:      http://netup.tv/
9939 T:      git git://linuxtv.org/media_tree.git
9940 S:      Supported
9941 F:      drivers/media/dvb-frontends/lnbh25*
9942
9943 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9944 L:      linux-media@vger.kernel.org
9945 W:      https://linuxtv.org
9946 T:      git git://linuxtv.org/media_tree.git
9947 S:      Orphan
9948 F:      drivers/media/dvb-frontends/mxl5xx*
9949
9950 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9951 M:      Sergey Kozlov <serjk@netup.ru>
9952 M:      Abylay Ospan <aospan@netup.ru>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 W:      http://netup.tv/
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Supported
9958 F:      drivers/media/pci/netup_unidvb/*
9959
9960 MEDIA DRIVERS FOR RENESAS - CEU
9961 M:      Jacopo Mondi <jacopo@jmondi.org>
9962 L:      linux-media@vger.kernel.org
9963 L:      linux-renesas-soc@vger.kernel.org
9964 T:      git git://linuxtv.org/media_tree.git
9965 S:      Supported
9966 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9967 F:      drivers/media/platform/renesas-ceu.c
9968 F:      include/media/drv-intf/renesas-ceu.h
9969
9970 MEDIA DRIVERS FOR RENESAS - DRIF
9971 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9972 L:      linux-media@vger.kernel.org
9973 L:      linux-renesas-soc@vger.kernel.org
9974 T:      git git://linuxtv.org/media_tree.git
9975 S:      Supported
9976 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9977 F:      drivers/media/platform/rcar_drif.c
9978
9979 MEDIA DRIVERS FOR RENESAS - FCP
9980 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.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,fcp.txt
9986 F:      drivers/media/platform/rcar-fcp.c
9987 F:      include/media/rcar-fcp.h
9988
9989 MEDIA DRIVERS FOR RENESAS - FDP1
9990 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9991 L:      linux-media@vger.kernel.org
9992 L:      linux-renesas-soc@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9996 F:      drivers/media/platform/rcar_fdp1.c
9997
9998 MEDIA DRIVERS FOR RENESAS - VIN
9999 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,rcar-csi2.txt
10005 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10006 F:      drivers/media/platform/rcar-vin/
10007
10008 MEDIA DRIVERS FOR RENESAS - VSP1
10009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10010 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10011 L:      linux-media@vger.kernel.org
10012 L:      linux-renesas-soc@vger.kernel.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10016 F:      drivers/media/platform/vsp1/
10017
10018 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Orphan
10023 F:      drivers/media/dvb-frontends/stv0910*
10024
10025 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10026 L:      linux-media@vger.kernel.org
10027 W:      https://linuxtv.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Orphan
10030 F:      drivers/media/dvb-frontends/stv6111*
10031
10032 MEDIA DRIVERS FOR STM32 - DCMI
10033 M:      Hugues Fruchet <hugues.fruchet@st.com>
10034 L:      linux-media@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10038 F:      drivers/media/platform/stm32/stm32-dcmi.c
10039
10040 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10041 M:      Dmitry Osipenko <digetx@gmail.com>
10042 L:      linux-media@vger.kernel.org
10043 L:      linux-tegra@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10047 F:      drivers/staging/media/tegra-vde/
10048
10049 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10051 P:      LinuxTV.org Project
10052 L:      linux-media@vger.kernel.org
10053 W:      https://linuxtv.org
10054 Q:      http://patchwork.kernel.org/project/linux-media/list/
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/media/
10058 F:      Documentation/media/
10059 F:      drivers/media/
10060 F:      drivers/staging/media/
10061 F:      include/linux/platform_data/media/
10062 F:      include/media/
10063 F:      include/uapi/linux/dvb/
10064 F:      include/uapi/linux/videodev2.h
10065 F:      include/uapi/linux/media.h
10066 F:      include/uapi/linux/v4l2-*
10067 F:      include/uapi/linux/meye.h
10068 F:      include/uapi/linux/ivtv*
10069 F:      include/uapi/linux/uvcvideo.h
10070
10071 MEDIATEK BLUETOOTH DRIVER
10072 M:      Sean Wang <sean.wang@mediatek.com>
10073 L:      linux-bluetooth@vger.kernel.org
10074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10077 F:      drivers/bluetooth/btmtkuart.c
10078
10079 MEDIATEK CIR DRIVER
10080 M:      Sean Wang <sean.wang@mediatek.com>
10081 S:      Maintained
10082 F:      drivers/media/rc/mtk-cir.c
10083
10084 MEDIATEK DMA DRIVER
10085 M:      Sean Wang <sean.wang@mediatek.com>
10086 L:      dmaengine@vger.kernel.org
10087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10089 S:      Maintained
10090 F:      Documentation/devicetree/bindings/dma/mtk-*
10091 F:      drivers/dma/mediatek/
10092
10093 MEDIATEK PMIC LED DRIVER
10094 M:      Sean Wang <sean.wang@mediatek.com>
10095 S:      Maintained
10096 F:      drivers/leds/leds-mt6323.c
10097 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10098
10099 MEDIATEK ETHERNET DRIVER
10100 M:      Felix Fietkau <nbd@openwrt.org>
10101 M:      John Crispin <john@phrozen.org>
10102 M:      Sean Wang <sean.wang@mediatek.com>
10103 M:      Nelson Chang <nelson.chang@mediatek.com>
10104 L:      netdev@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/net/ethernet/mediatek/
10107
10108 MEDIATEK SWITCH DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      netdev@vger.kernel.org
10111 S:      Maintained
10112 F:      drivers/net/dsa/mt7530.*
10113 F:      net/dsa/tag_mtk.c
10114
10115 MEDIATEK JPEG DRIVER
10116 M:      Rick Chang <rick.chang@mediatek.com>
10117 M:      Bin Liu <bin.liu@mediatek.com>
10118 S:      Supported
10119 F:      drivers/media/platform/mtk-jpeg/
10120 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10121
10122 MEDIATEK MDP DRIVER
10123 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10124 M:      Houlong Wei <houlong.wei@mediatek.com>
10125 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10126 S:      Supported
10127 F:      drivers/media/platform/mtk-mdp/
10128 F:      drivers/media/platform/mtk-vpu/
10129 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10130
10131 MEDIATEK MEDIA DRIVER
10132 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10133 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10134 S:      Supported
10135 F:      drivers/media/platform/mtk-vcodec/
10136 F:      drivers/media/platform/mtk-vpu/
10137 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10138 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10139
10140 MEDIATEK MMC/SD/SDIO DRIVER
10141 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10142 S:      Maintained
10143 F:      drivers/mmc/host/mtk-sd.c
10144 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10145
10146 MEDIATEK MT76 WIRELESS LAN DRIVER
10147 M:      Felix Fietkau <nbd@nbd.name>
10148 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10149 R:      Ryder Lee <ryder.lee@mediatek.com>
10150 R:      Roy Luo <royluo@google.com>
10151 L:      linux-wireless@vger.kernel.org
10152 S:      Maintained
10153 F:      drivers/net/wireless/mediatek/mt76/
10154
10155 MEDIATEK MT7601U WIRELESS LAN DRIVER
10156 M:      Jakub Kicinski <kubakici@wp.pl>
10157 L:      linux-wireless@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/net/wireless/mediatek/mt7601u/
10160
10161 MEDIATEK MT7621/28/88 I2C DRIVER
10162 M:      Stefan Roese <sr@denx.de>
10163 L:      linux-i2c@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/i2c/busses/i2c-mt7621.c
10166 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10167
10168 MEDIATEK NAND CONTROLLER DRIVER
10169 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10170 L:      linux-mtd@lists.infradead.org
10171 S:      Maintained
10172 F:      drivers/mtd/nand/raw/mtk_*
10173 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10174
10175 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10176 M:      Sean Wang <sean.wang@mediatek.com>
10177 S:      Maintained
10178 F:      drivers/char/hw_random/mtk-rng.c
10179
10180 MEDIATEK USB3 DRD IP DRIVER
10181 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10182 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10184 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10185 S:      Maintained
10186 F:      drivers/usb/mtu3/
10187
10188 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10189 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10190 M:      Martin Donnelly <martin.donnelly@ge.com>
10191 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10192 S:      Maintained
10193 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10194 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10195
10196 MEGARAID SCSI/SAS DRIVERS
10197 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10198 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10199 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10200 L:      megaraidlinux.pdl@broadcom.com
10201 L:      linux-scsi@vger.kernel.org
10202 W:      http://www.avagotech.com/support/
10203 S:      Maintained
10204 F:      Documentation/scsi/megaraid.txt
10205 F:      drivers/scsi/megaraid.*
10206 F:      drivers/scsi/megaraid/
10207
10208 MELEXIS MLX90614 DRIVER
10209 M:      Crt Mori <cmo@melexis.com>
10210 L:      linux-iio@vger.kernel.org
10211 W:      http://www.melexis.com
10212 S:      Supported
10213 F:      drivers/iio/temperature/mlx90614.c
10214
10215 MELEXIS MLX90632 DRIVER
10216 M:      Crt Mori <cmo@melexis.com>
10217 L:      linux-iio@vger.kernel.org
10218 W:      http://www.melexis.com
10219 S:      Supported
10220 F:      drivers/iio/temperature/mlx90632.c
10221
10222 MELFAS MIP4 TOUCHSCREEN DRIVER
10223 M:      Sangwon Jee <jeesw@melfas.com>
10224 W:      http://www.melfas.com
10225 S:      Supported
10226 F:      drivers/input/touchscreen/melfas_mip4.c
10227 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10228
10229 MELLANOX ETHERNET DRIVER (mlx4_en)
10230 M:      Tariq Toukan <tariqt@mellanox.com>
10231 L:      netdev@vger.kernel.org
10232 S:      Supported
10233 W:      http://www.mellanox.com
10234 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10235 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10236
10237 MELLANOX ETHERNET DRIVER (mlx5e)
10238 M:      Saeed Mahameed <saeedm@mellanox.com>
10239 L:      netdev@vger.kernel.org
10240 S:      Supported
10241 W:      http://www.mellanox.com
10242 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10243 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10244
10245 MELLANOX ETHERNET INNOVA DRIVERS
10246 R:      Boris Pismenny <borisp@mellanox.com>
10247 L:      netdev@vger.kernel.org
10248 S:      Supported
10249 W:      http://www.mellanox.com
10250 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10251 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10252 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10253 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10254 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10255
10256 MELLANOX ETHERNET SWITCH DRIVERS
10257 M:      Jiri Pirko <jiri@mellanox.com>
10258 M:      Ido Schimmel <idosch@mellanox.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Supported
10261 W:      http://www.mellanox.com
10262 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10263 F:      drivers/net/ethernet/mellanox/mlxsw/
10264 F:      tools/testing/selftests/drivers/net/mlxsw/
10265
10266 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10267 M:      mlxsw@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/mlxfw/
10273
10274 MELLANOX HARDWARE PLATFORM SUPPORT
10275 M:      Andy Shevchenko <andy@infradead.org>
10276 M:      Darren Hart <dvhart@infradead.org>
10277 M:      Vadim Pasternak <vadimp@mellanox.com>
10278 L:      platform-driver-x86@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/platform/mellanox/
10281 F:      include/linux/platform_data/mlxreg.h
10282
10283 MELLANOX MLX4 core VPI driver
10284 M:      Tariq Toukan <tariqt@mellanox.com>
10285 L:      netdev@vger.kernel.org
10286 L:      linux-rdma@vger.kernel.org
10287 W:      http://www.mellanox.com
10288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10289 S:      Supported
10290 F:      drivers/net/ethernet/mellanox/mlx4/
10291 F:      include/linux/mlx4/
10292
10293 MELLANOX MLX4 IB driver
10294 M:      Yishai Hadas <yishaih@mellanox.com>
10295 L:      linux-rdma@vger.kernel.org
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10298 S:      Supported
10299 F:      drivers/infiniband/hw/mlx4/
10300 F:      include/linux/mlx4/
10301 F:      include/uapi/rdma/mlx4-abi.h
10302
10303 MELLANOX MLX5 core VPI driver
10304 M:      Saeed Mahameed <saeedm@mellanox.com>
10305 M:      Leon Romanovsky <leonro@mellanox.com>
10306 L:      netdev@vger.kernel.org
10307 L:      linux-rdma@vger.kernel.org
10308 W:      http://www.mellanox.com
10309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10310 S:      Supported
10311 F:      drivers/net/ethernet/mellanox/mlx5/core/
10312 F:      include/linux/mlx5/
10313 F:      Documentation/networking/device_drivers/mellanox/
10314
10315 MELLANOX MLX5 IB driver
10316 M:      Leon Romanovsky <leonro@mellanox.com>
10317 L:      linux-rdma@vger.kernel.org
10318 W:      http://www.mellanox.com
10319 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10320 S:      Supported
10321 F:      drivers/infiniband/hw/mlx5/
10322 F:      include/linux/mlx5/
10323 F:      include/uapi/rdma/mlx5-abi.h
10324
10325 MELLANOX MLXCPLD I2C AND MUX DRIVER
10326 M:      Vadim Pasternak <vadimp@mellanox.com>
10327 M:      Michael Shych <michaelsh@mellanox.com>
10328 L:      linux-i2c@vger.kernel.org
10329 S:      Supported
10330 F:      drivers/i2c/busses/i2c-mlxcpld.c
10331 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10332 F:      Documentation/i2c/busses/i2c-mlxcpld
10333
10334 MELLANOX MLXCPLD LED DRIVER
10335 M:      Vadim Pasternak <vadimp@mellanox.com>
10336 L:      linux-leds@vger.kernel.org
10337 S:      Supported
10338 F:      drivers/leds/leds-mlxcpld.c
10339 F:      drivers/leds/leds-mlxreg.c
10340 F:      Documentation/leds/leds-mlxcpld.rst
10341
10342 MELLANOX PLATFORM DRIVER
10343 M:      Vadim Pasternak <vadimp@mellanox.com>
10344 L:      platform-driver-x86@vger.kernel.org
10345 S:      Supported
10346 F:      drivers/platform/x86/mlx-platform.c
10347
10348 MEMBARRIER SUPPORT
10349 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10350 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10351 L:      linux-kernel@vger.kernel.org
10352 S:      Supported
10353 F:      kernel/sched/membarrier.c
10354 F:      include/uapi/linux/membarrier.h
10355 F:      arch/powerpc/include/asm/membarrier.h
10356
10357 MEMBLOCK
10358 M:      Mike Rapoport <rppt@linux.ibm.com>
10359 L:      linux-mm@kvack.org
10360 S:      Maintained
10361 F:      include/linux/memblock.h
10362 F:      mm/memblock.c
10363 F:      Documentation/core-api/boot-time-mm.rst
10364
10365 MEMORY MANAGEMENT
10366 L:      linux-mm@kvack.org
10367 W:      http://www.linux-mm.org
10368 S:      Maintained
10369 F:      include/linux/mm.h
10370 F:      include/linux/gfp.h
10371 F:      include/linux/mmzone.h
10372 F:      include/linux/memory_hotplug.h
10373 F:      include/linux/vmalloc.h
10374 F:      mm/
10375
10376 MEMORY TECHNOLOGY DEVICES (MTD)
10377 M:      David Woodhouse <dwmw2@infradead.org>
10378 M:      Brian Norris <computersforpeace@gmail.com>
10379 M:      Marek Vasut <marek.vasut@gmail.com>
10380 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10381 M:      Richard Weinberger <richard@nod.at>
10382 M:      Vignesh Raghavendra <vigneshr@ti.com>
10383 L:      linux-mtd@lists.infradead.org
10384 W:      http://www.linux-mtd.infradead.org/
10385 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/mtd/
10390 F:      drivers/mtd/
10391 F:      include/linux/mtd/
10392 F:      include/uapi/mtd/
10393
10394 MEN A21 WATCHDOG DRIVER
10395 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10396 L:      linux-watchdog@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/watchdog/mena21_wdt.c
10399
10400 MEN CHAMELEON BUS (mcb)
10401 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10402 S:      Maintained
10403 F:      drivers/mcb/
10404 F:      include/linux/mcb.h
10405 F:      Documentation/driver-api/men-chameleon-bus.rst
10406
10407 MEN F21BMC (Board Management Controller)
10408 M:      Andreas Werner <andreas.werner@men.de>
10409 S:      Supported
10410 F:      drivers/mfd/menf21bmc.c
10411 F:      drivers/watchdog/menf21bmc_wdt.c
10412 F:      drivers/leds/leds-menf21bmc.c
10413 F:      drivers/hwmon/menf21bmc_hwmon.c
10414 F:      Documentation/hwmon/menf21bmc.rst
10415
10416 MEN Z069 WATCHDOG DRIVER
10417 M:      Johannes Thumshirn <jth@kernel.org>
10418 L:      linux-watchdog@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/watchdog/menz69_wdt.c
10421
10422 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10423 M:      Neil Armstrong <narmstrong@baylibre.com>
10424 L:      linux-media@vger.kernel.org
10425 L:      linux-amlogic@lists.infradead.org
10426 W:      http://linux-meson.com/
10427 S:      Supported
10428 F:      drivers/media/platform/meson/ao-cec.c
10429 F:      drivers/media/platform/meson/ao-cec-g12a.c
10430 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10431 T:      git git://linuxtv.org/media_tree.git
10432
10433 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10434 M:      Liang Yang <liang.yang@amlogic.com>
10435 L:      linux-mtd@lists.infradead.org
10436 S:      Maintained
10437 F:      drivers/mtd/nand/raw/meson_*
10438 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10439
10440 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10441 M:      Maxime Jourdan <mjourdan@baylibre.com>
10442 L:      linux-media@vger.kernel.org
10443 L:      linux-amlogic@lists.infradead.org
10444 S:      Supported
10445 F:      drivers/staging/media/meson/vdec/
10446 T:      git git://linuxtv.org/media_tree.git
10447
10448 METHODE UDPU SUPPORT
10449 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10450 S:      Maintained
10451 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10452
10453 MICROBLAZE ARCHITECTURE
10454 M:      Michal Simek <monstr@monstr.eu>
10455 W:      http://www.monstr.eu/fdt/
10456 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10457 S:      Supported
10458 F:      arch/microblaze/
10459
10460 MICROCHIP AT91 SERIAL DRIVER
10461 M:      Richard Genoud <richard.genoud@gmail.com>
10462 S:      Maintained
10463 F:      drivers/tty/serial/atmel_serial.c
10464 F:      drivers/tty/serial/atmel_serial.h
10465 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10466
10467 MICROCHIP AUDIO ASOC DRIVERS
10468 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10470 S:      Supported
10471 F:      sound/soc/atmel
10472
10473 MICROCHIP DMA DRIVER
10474 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10476 L:      dmaengine@vger.kernel.org
10477 S:      Supported
10478 F:      drivers/dma/at_hdmac.c
10479 F:      drivers/dma/at_hdmac_regs.h
10480 F:      include/linux/platform_data/dma-atmel.h
10481 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10482 F:      include/dt-bindings/dma/at91.h
10483
10484 MICROCHIP ECC DRIVER
10485 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10486 L:      linux-crypto@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/crypto/atmel-ecc.*
10489
10490 MICROCHIP I2C DRIVER
10491 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10492 L:      linux-i2c@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/i2c/busses/i2c-at91.h
10495 F:      drivers/i2c/busses/i2c-at91-*.c
10496
10497 MICROCHIP ISC DRIVER
10498 M:      Eugen Hristev <eugen.hristev@microchip.com>
10499 L:      linux-media@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10502 F:      drivers/media/platform/atmel/atmel-isc.h
10503 F:      drivers/media/platform/atmel/atmel-isc-base.c
10504 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10505 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10506
10507 MICROCHIP ISI DRIVER
10508 M:      Eugen Hristev <eugen.hristev@microchip.com>
10509 L:      linux-media@vger.kernel.org
10510 S:      Supported
10511 F:      drivers/media/platform/atmel/atmel-isi.c
10512 F:      drivers/media/platform/atmel/atmel-isi.h
10513
10514 MICROCHIP AT91 USART MFD DRIVER
10515 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10516 L:      linux-kernel@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/mfd/at91-usart.c
10519 F:      include/dt-bindings/mfd/at91-usart.h
10520 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10521
10522 MICROCHIP AT91 USART SPI DRIVER
10523 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10524 L:      linux-spi@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/spi/spi-at91-usart.c
10527 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10528
10529 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10530 M:      Woojung Huh <woojung.huh@microchip.com>
10531 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10532 L:      netdev@vger.kernel.org
10533 S:      Maintained
10534 F:      net/dsa/tag_ksz.c
10535 F:      drivers/net/dsa/microchip/*
10536 F:      include/linux/platform_data/microchip-ksz.h
10537 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10538
10539 MICROCHIP LAN743X ETHERNET DRIVER
10540 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10541 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10542 L:      netdev@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/net/ethernet/microchip/lan743x_*
10545
10546 MICROCHIP LCDFB DRIVER
10547 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10548 L:      linux-fbdev@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/video/fbdev/atmel_lcdfb.c
10551 F:      include/video/atmel_lcdc.h
10552
10553 MICROCHIP MMC/SD/SDIO MCI DRIVER
10554 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10555 S:      Maintained
10556 F:      drivers/mmc/host/atmel-mci.c
10557
10558 MICROCHIP MCP16502 PMIC DRIVER
10559 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10561 S:      Maintained
10562 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10563 F:      drivers/regulator/mcp16502.c
10564
10565 MICROCHIP MCP3911 ADC DRIVER
10566 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10567 M:      Kent Gustavsson <kent@minoris.se>
10568 L:      linux-iio@vger.kernel.org
10569 S:      Supported
10570 F:      drivers/iio/adc/mcp3911.c
10571 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10572
10573 MICROCHIP NAND DRIVER
10574 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10575 L:      linux-mtd@lists.infradead.org
10576 S:      Supported
10577 F:      drivers/mtd/nand/raw/atmel/*
10578 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10579
10580 MICROCHIP PWM DRIVER
10581 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10583 L:      linux-pwm@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/pwm/pwm-atmel.c
10586 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10587
10588 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10590 M:      Eugen Hristev <eugen.hristev@microchip.com>
10591 L:      linux-iio@vger.kernel.org
10592 S:      Supported
10593 F:      drivers/iio/adc/at91-sama5d2_adc.c
10594 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10595 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10596
10597 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10598 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10599 S:      Supported
10600 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10601
10602 MICROCHIP SPI DRIVER
10603 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10604 S:      Supported
10605 F:      drivers/spi/spi-atmel.*
10606
10607 MICROCHIP SSC DRIVER
10608 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10610 S:      Supported
10611 F:      drivers/misc/atmel-ssc.c
10612 F:      include/linux/atmel-ssc.h
10613
10614 MICROCHIP USBA UDC DRIVER
10615 M:      Cristian Birsan <cristian.birsan@microchip.com>
10616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10617 S:      Supported
10618 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10619
10620 MICROCHIP USB251XB DRIVER
10621 M:      Richard Leitner <richard.leitner@skidata.com>
10622 L:      linux-usb@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/usb/misc/usb251xb.c
10625 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10626
10627 MICROCHIP XDMA DRIVER
10628 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10629 L:      linux-arm-kernel@lists.infradead.org
10630 L:      dmaengine@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/dma/at_xdmac.c
10633
10634 MICROSEMI MIPS SOCS
10635 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10636 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10637 L:      linux-mips@vger.kernel.org
10638 S:      Supported
10639 F:      arch/mips/generic/board-ocelot.c
10640 F:      arch/mips/configs/generic/board-ocelot.config
10641 F:      arch/mips/boot/dts/mscc/
10642 F:      Documentation/devicetree/bindings/mips/mscc.txt
10643
10644 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10645 M:      Don Brace <don.brace@microsemi.com>
10646 L:      esc.storagedev@microsemi.com
10647 L:      linux-scsi@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10650 F:      drivers/scsi/smartpqi/Kconfig
10651 F:      drivers/scsi/smartpqi/Makefile
10652 F:      include/linux/cciss*.h
10653 F:      include/uapi/linux/cciss*.h
10654 F:      Documentation/scsi/smartpqi.txt
10655
10656 MICROSEMI ETHERNET SWITCH DRIVER
10657 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10658 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10659 L:      netdev@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/net/ethernet/mscc/
10662
10663 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10664 M:      Chen Yu <yu.c.chen@intel.com>
10665 L:      platform-driver-x86@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/platform/x86/surfacepro3_button.c
10668
10669 MICROTEK X6 SCANNER
10670 M:      Oliver Neukum <oliver@neukum.org>
10671 S:      Maintained
10672 F:      drivers/usb/image/microtek.*
10673
10674 MIPS
10675 M:      Ralf Baechle <ralf@linux-mips.org>
10676 M:      Paul Burton <paul.burton@mips.com>
10677 M:      James Hogan <jhogan@kernel.org>
10678 L:      linux-mips@vger.kernel.org
10679 W:      http://www.linux-mips.org/
10680 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10682 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10683 S:      Supported
10684 F:      Documentation/devicetree/bindings/mips/
10685 F:      Documentation/mips/
10686 F:      arch/mips/
10687 F:      drivers/platform/mips/
10688
10689 MIPS BOSTON DEVELOPMENT BOARD
10690 M:      Paul Burton <paul.burton@mips.com>
10691 L:      linux-mips@vger.kernel.org
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10694 F:      arch/mips/boot/dts/img/boston.dts
10695 F:      arch/mips/configs/generic/board-boston.config
10696 F:      drivers/clk/imgtec/clk-boston.c
10697 F:      include/dt-bindings/clock/boston-clock.h
10698
10699 MIPS GENERIC PLATFORM
10700 M:      Paul Burton <paul.burton@mips.com>
10701 L:      linux-mips@vger.kernel.org
10702 S:      Supported
10703 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10704 F:      arch/mips/generic/
10705 F:      arch/mips/tools/generic-board-config.sh
10706
10707 MIPS/LOONGSON1 ARCHITECTURE
10708 M:      Keguang Zhang <keguang.zhang@gmail.com>
10709 L:      linux-mips@vger.kernel.org
10710 S:      Maintained
10711 F:      arch/mips/loongson32/
10712 F:      arch/mips/include/asm/mach-loongson32/
10713 F:      drivers/*/*loongson1*
10714 F:      drivers/*/*/*loongson1*
10715
10716 MIPS/LOONGSON2 ARCHITECTURE
10717 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10718 L:      linux-mips@vger.kernel.org
10719 S:      Maintained
10720 F:      arch/mips/loongson64/fuloong-2e/
10721 F:      arch/mips/loongson64/lemote-2f/
10722 F:      arch/mips/include/asm/mach-loongson64/
10723 F:      drivers/*/*loongson2*
10724 F:      drivers/*/*/*loongson2*
10725
10726 MIPS/LOONGSON3 ARCHITECTURE
10727 M:      Huacai Chen <chenhc@lemote.com>
10728 L:      linux-mips@vger.kernel.org
10729 S:      Maintained
10730 F:      arch/mips/loongson64/
10731 F:      arch/mips/include/asm/mach-loongson64/
10732 F:      drivers/platform/mips/cpu_hwmon.c
10733 F:      drivers/*/*loongson3*
10734 F:      drivers/*/*/*loongson3*
10735
10736 MIPS RINT INSTRUCTION EMULATION
10737 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10738 L:      linux-mips@vger.kernel.org
10739 S:      Supported
10740 F:      arch/mips/math-emu/sp_rint.c
10741 F:      arch/mips/math-emu/dp_rint.c
10742
10743 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10744 M:      Hans Verkuil <hverkuil@xs4all.nl>
10745 L:      linux-media@vger.kernel.org
10746 T:      git git://linuxtv.org/media_tree.git
10747 W:      https://linuxtv.org
10748 S:      Odd Fixes
10749 F:      drivers/media/radio/radio-miropcm20*
10750
10751 MMP SUPPORT
10752 R:      Lubomir Rintel <lkundrak@v3.sk>
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 S:      Odd Fixes
10755 F:      arch/arm/boot/dts/mmp*
10756 F:      arch/arm/mach-mmp/
10757
10758 MMU GATHER AND TLB INVALIDATION
10759 M:      Will Deacon <will@kernel.org>
10760 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10761 M:      Andrew Morton <akpm@linux-foundation.org>
10762 M:      Nick Piggin <npiggin@gmail.com>
10763 M:      Peter Zijlstra <peterz@infradead.org>
10764 L:      linux-arch@vger.kernel.org
10765 L:      linux-mm@kvack.org
10766 S:      Maintained
10767 F:      arch/*/include/asm/tlb.h
10768 F:      include/asm-generic/tlb.h
10769 F:      mm/mmu_gather.c
10770
10771 MN88472 MEDIA DRIVER
10772 M:      Antti Palosaari <crope@iki.fi>
10773 L:      linux-media@vger.kernel.org
10774 W:      https://linuxtv.org
10775 W:      http://palosaari.fi/linux/
10776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10777 S:      Maintained
10778 F:      drivers/media/dvb-frontends/mn88472*
10779
10780 MN88473 MEDIA DRIVER
10781 M:      Antti Palosaari <crope@iki.fi>
10782 L:      linux-media@vger.kernel.org
10783 W:      https://linuxtv.org
10784 W:      http://palosaari.fi/linux/
10785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10786 S:      Maintained
10787 F:      drivers/media/dvb-frontends/mn88473*
10788
10789 MODULE SUPPORT
10790 M:      Jessica Yu <jeyu@kernel.org>
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10792 S:      Maintained
10793 F:      include/linux/module.h
10794 F:      kernel/module.c
10795
10796 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10797 W:      http://popies.net/meye/
10798 S:      Orphan
10799 F:      Documentation/media/v4l-drivers/meye*
10800 F:      drivers/media/pci/meye/
10801 F:      include/uapi/linux/meye.h
10802
10803 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10804 M:      Jiri Slaby <jirislaby@gmail.com>
10805 S:      Maintained
10806 F:      Documentation/driver-api/serial/moxa-smartio.rst
10807 F:      drivers/tty/mxser.*
10808
10809 MR800 AVERMEDIA USB FM RADIO DRIVER
10810 M:      Alexey Klimov <klimov.linux@gmail.com>
10811 L:      linux-media@vger.kernel.org
10812 T:      git git://linuxtv.org/media_tree.git
10813 S:      Maintained
10814 F:      drivers/media/radio/radio-mr800.c
10815
10816 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10817 M:      Alan Ott <alan@signal11.us>
10818 L:      linux-wpan@vger.kernel.org
10819 S:      Maintained
10820 F:      drivers/net/ieee802154/mrf24j40.c
10821 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10822
10823 MSI LAPTOP SUPPORT
10824 M:      "Lee, Chun-Yi" <jlee@suse.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      drivers/platform/x86/msi-laptop.c
10828
10829 MSI WMI SUPPORT
10830 L:      platform-driver-x86@vger.kernel.org
10831 S:      Orphan
10832 F:      drivers/platform/x86/msi-wmi.c
10833
10834 MSI001 MEDIA DRIVER
10835 M:      Antti Palosaari <crope@iki.fi>
10836 L:      linux-media@vger.kernel.org
10837 W:      https://linuxtv.org
10838 W:      http://palosaari.fi/linux/
10839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10840 T:      git git://linuxtv.org/anttip/media_tree.git
10841 S:      Maintained
10842 F:      drivers/media/tuners/msi001*
10843
10844 MSI2500 MEDIA DRIVER
10845 M:      Antti Palosaari <crope@iki.fi>
10846 L:      linux-media@vger.kernel.org
10847 W:      https://linuxtv.org
10848 W:      http://palosaari.fi/linux/
10849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10850 T:      git git://linuxtv.org/anttip/media_tree.git
10851 S:      Maintained
10852 F:      drivers/media/usb/msi2500/
10853
10854 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10855 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10856 L:      linux-mtd@lists.infradead.org
10857 S:      Maintained
10858 F:      drivers/mtd/devices/docg3*
10859
10860 MT9M032 APTINA SENSOR DRIVER
10861 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10862 L:      linux-media@vger.kernel.org
10863 T:      git git://linuxtv.org/media_tree.git
10864 S:      Maintained
10865 F:      drivers/media/i2c/mt9m032.c
10866 F:      include/media/i2c/mt9m032.h
10867
10868 MT9P031 APTINA CAMERA SENSOR
10869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10870 L:      linux-media@vger.kernel.org
10871 T:      git git://linuxtv.org/media_tree.git
10872 S:      Maintained
10873 F:      drivers/media/i2c/mt9p031.c
10874 F:      include/media/i2c/mt9p031.h
10875
10876 MT9T001 APTINA CAMERA SENSOR
10877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10878 L:      linux-media@vger.kernel.org
10879 T:      git git://linuxtv.org/media_tree.git
10880 S:      Maintained
10881 F:      drivers/media/i2c/mt9t001.c
10882 F:      include/media/i2c/mt9t001.h
10883
10884 MT9T112 APTINA CAMERA SENSOR
10885 M:      Jacopo Mondi <jacopo@jmondi.org>
10886 L:      linux-media@vger.kernel.org
10887 T:      git git://linuxtv.org/media_tree.git
10888 S:      Odd Fixes
10889 F:      drivers/media/i2c/mt9t112.c
10890 F:      include/media/i2c/mt9t112.h
10891
10892 MT9V032 APTINA CAMERA SENSOR
10893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10894 L:      linux-media@vger.kernel.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 S:      Maintained
10897 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10898 F:      drivers/media/i2c/mt9v032.c
10899 F:      include/media/i2c/mt9v032.h
10900
10901 MT9V111 APTINA CAMERA SENSOR
10902 M:      Jacopo Mondi <jacopo@jmondi.org>
10903 L:      linux-media@vger.kernel.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10907 F:      drivers/media/i2c/mt9v111.c
10908
10909 MULTIFUNCTION DEVICES (MFD)
10910 M:      Lee Jones <lee.jones@linaro.org>
10911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10912 S:      Supported
10913 F:      Documentation/devicetree/bindings/mfd/
10914 F:      drivers/mfd/
10915 F:      include/linux/mfd/
10916 F:      include/dt-bindings/mfd/
10917
10918 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10919 S:      Orphan
10920 F:      drivers/mmc/host/mmc_spi.c
10921 F:      include/linux/spi/mmc_spi.h
10922
10923 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10924 M:      Ulf Hansson <ulf.hansson@linaro.org>
10925 L:      linux-mmc@vger.kernel.org
10926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/mmc/
10929 F:      drivers/mmc/
10930 F:      include/linux/mmc/
10931 F:      include/uapi/linux/mmc/
10932
10933 MULTIPLEXER SUBSYSTEM
10934 M:      Peter Rosin <peda@axentia.se>
10935 S:      Maintained
10936 F:      Documentation/ABI/testing/sysfs-class-mux*
10937 F:      Documentation/devicetree/bindings/mux/
10938 F:      include/dt-bindings/mux/
10939 F:      include/linux/mux/
10940 F:      drivers/mux/
10941
10942 MULTITECH MULTIPORT CARD (ISICOM)
10943 S:      Orphan
10944 F:      drivers/tty/isicom.c
10945 F:      include/linux/isicom.h
10946
10947 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10948 M:      Bin Liu <b-liu@ti.com>
10949 L:      linux-usb@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/usb/musb/
10952
10953 MXL301RF MEDIA DRIVER
10954 M:      Akihiro Tsukada <tskd08@gmail.com>
10955 L:      linux-media@vger.kernel.org
10956 S:      Odd Fixes
10957 F:      drivers/media/tuners/mxl301rf*
10958
10959 MXL5007T MEDIA DRIVER
10960 M:      Michael Krufky <mkrufky@linuxtv.org>
10961 L:      linux-media@vger.kernel.org
10962 W:      https://linuxtv.org
10963 W:      http://github.com/mkrufky
10964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10965 T:      git git://linuxtv.org/mkrufky/tuners.git
10966 S:      Maintained
10967 F:      drivers/media/tuners/mxl5007t.*
10968
10969 MXSFB DRM DRIVER
10970 M:      Marek Vasut <marex@denx.de>
10971 M:      Stefan Agner <stefan@agner.ch>
10972 L:      dri-devel@lists.freedesktop.org
10973 S:      Supported
10974 F:      drivers/gpu/drm/mxsfb/
10975 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10976 T:      git git://anongit.freedesktop.org/drm/drm-misc
10977
10978 MYLEX DAC960 PCI RAID Controller
10979 M:      Hannes Reinecke <hare@kernel.org>
10980 L:      linux-scsi@vger.kernel.org
10981 S:      Supported
10982 F:      drivers/scsi/myrb.*
10983 F:      drivers/scsi/myrs.*
10984
10985 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10986 M:      Chris Lee <christopher.lee@cspi.com>
10987 L:      netdev@vger.kernel.org
10988 W:      https://www.cspi.com/ethernet-products/support/downloads/
10989 S:      Supported
10990 F:      drivers/net/ethernet/myricom/myri10ge/
10991
10992 NAND FLASH SUBSYSTEM
10993 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10994 R:      Richard Weinberger <richard@nod.at>
10995 L:      linux-mtd@lists.infradead.org
10996 W:      http://www.linux-mtd.infradead.org/
10997 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10999 S:      Maintained
11000 F:      drivers/mtd/nand/
11001 F:      include/linux/mtd/*nand*.h
11002
11003 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11004 M:      Daniel Mack <zonque@gmail.com>
11005 S:      Maintained
11006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11007 W:      http://www.native-instruments.com
11008 F:      sound/usb/caiaq/
11009
11010 NATSEMI ETHERNET DRIVER (DP8381x)
11011 S:      Orphan
11012 F:      drivers/net/ethernet/natsemi/natsemi.c
11013
11014 NCR 5380 SCSI DRIVERS
11015 M:      Finn Thain <fthain@telegraphics.com.au>
11016 M:      Michael Schmitz <schmitzmic@gmail.com>
11017 L:      linux-scsi@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/scsi/g_NCR5380.txt
11020 F:      drivers/scsi/NCR5380.*
11021 F:      drivers/scsi/arm/cumana_1.c
11022 F:      drivers/scsi/arm/oak.c
11023 F:      drivers/scsi/atari_scsi.*
11024 F:      drivers/scsi/dmx3191d.c
11025 F:      drivers/scsi/g_NCR5380.*
11026 F:      drivers/scsi/mac_scsi.*
11027 F:      drivers/scsi/sun3_scsi.*
11028 F:      drivers/scsi/sun3_scsi_vme.c
11029
11030 NCSI LIBRARY:
11031 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11032 S:      Maintained
11033 F:      net/ncsi/
11034
11035 NCT6775 HARDWARE MONITOR DRIVER
11036 M:      Guenter Roeck <linux@roeck-us.net>
11037 L:      linux-hwmon@vger.kernel.org
11038 S:      Maintained
11039 F:      Documentation/hwmon/nct6775.rst
11040 F:      drivers/hwmon/nct6775.c
11041
11042 NET_FAILOVER MODULE
11043 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11044 L:      netdev@vger.kernel.org
11045 S:      Supported
11046 F:      drivers/net/net_failover.c
11047 F:      include/net/net_failover.h
11048 F:      Documentation/networking/net_failover.rst
11049
11050 NETEM NETWORK EMULATOR
11051 M:      Stephen Hemminger <stephen@networkplumber.org>
11052 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11053 S:      Maintained
11054 F:      net/sched/sch_netem.c
11055
11056 NETERION 10GbE DRIVERS (s2io/vxge)
11057 M:      Jon Mason <jdmason@kudzu.us>
11058 L:      netdev@vger.kernel.org
11059 S:      Supported
11060 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11061 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11062 F:      drivers/net/ethernet/neterion/
11063
11064 NETFILTER
11065 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11066 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11067 M:      Florian Westphal <fw@strlen.de>
11068 L:      netfilter-devel@vger.kernel.org
11069 L:      coreteam@netfilter.org
11070 W:      http://www.netfilter.org/
11071 W:      http://www.iptables.org/
11072 W:      http://www.nftables.org/
11073 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11076 S:      Maintained
11077 F:      include/linux/netfilter*
11078 F:      include/linux/netfilter/
11079 F:      include/net/netfilter/
11080 F:      include/uapi/linux/netfilter*
11081 F:      include/uapi/linux/netfilter/
11082 F:      net/*/netfilter.c
11083 F:      net/*/netfilter/
11084 F:      net/netfilter/
11085 F:      net/bridge/br_netfilter*.c
11086
11087 NETROM NETWORK LAYER
11088 M:      Ralf Baechle <ralf@linux-mips.org>
11089 L:      linux-hams@vger.kernel.org
11090 W:      http://www.linux-ax25.org/
11091 S:      Maintained
11092 F:      include/net/netrom.h
11093 F:      include/uapi/linux/netrom.h
11094 F:      net/netrom/
11095
11096 NETRONOME ETHERNET DRIVERS
11097 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11098 L:      oss-drivers@netronome.com
11099 S:      Maintained
11100 F:      drivers/net/ethernet/netronome/
11101
11102 NETWORK BLOCK DEVICE (NBD)
11103 M:      Josef Bacik <josef@toxicpanda.com>
11104 S:      Maintained
11105 L:      linux-block@vger.kernel.org
11106 L:      nbd@other.debian.org
11107 F:      Documentation/admin-guide/blockdev/nbd.rst
11108 F:      drivers/block/nbd.c
11109 F:      include/trace/events/nbd.h
11110 F:      include/uapi/linux/nbd.h
11111
11112 NETWORK DROP MONITOR
11113 M:      Neil Horman <nhorman@tuxdriver.com>
11114 L:      netdev@vger.kernel.org
11115 S:      Maintained
11116 W:      https://fedorahosted.org/dropwatch/
11117 F:      net/core/drop_monitor.c
11118 F:      include/uapi/linux/net_dropmon.h
11119
11120 NETWORKING DRIVERS
11121 M:      "David S. Miller" <davem@davemloft.net>
11122 L:      netdev@vger.kernel.org
11123 W:      http://www.linuxfoundation.org/en/Net
11124 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11127 S:      Odd Fixes
11128 F:      Documentation/devicetree/bindings/net/
11129 F:      drivers/net/
11130 F:      include/linux/if_*
11131 F:      include/linux/netdevice.h
11132 F:      include/linux/etherdevice.h
11133 F:      include/linux/fcdevice.h
11134 F:      include/linux/fddidevice.h
11135 F:      include/linux/hippidevice.h
11136 F:      include/linux/inetdevice.h
11137 F:      include/uapi/linux/if_*
11138 F:      include/uapi/linux/netdevice.h
11139
11140 NETWORKING DRIVERS (WIRELESS)
11141 M:      Kalle Valo <kvalo@codeaurora.org>
11142 L:      linux-wireless@vger.kernel.org
11143 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11146 S:      Maintained
11147 F:      Documentation/devicetree/bindings/net/wireless/
11148 F:      drivers/net/wireless/
11149
11150 NETWORKING [DSA]
11151 M:      Andrew Lunn <andrew@lunn.ch>
11152 M:      Vivien Didelot <vivien.didelot@gmail.com>
11153 M:      Florian Fainelli <f.fainelli@gmail.com>
11154 S:      Maintained
11155 F:      Documentation/devicetree/bindings/net/dsa/
11156 F:      net/dsa/
11157 F:      include/net/dsa.h
11158 F:      include/linux/dsa/
11159 F:      include/linux/platform_data/dsa.h
11160 F:      drivers/net/dsa/
11161
11162 NETWORKING [GENERAL]
11163 M:      "David S. Miller" <davem@davemloft.net>
11164 L:      netdev@vger.kernel.org
11165 W:      http://www.linuxfoundation.org/en/Net
11166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11169 B:      mailto:netdev@vger.kernel.org
11170 S:      Maintained
11171 F:      net/
11172 F:      include/net/
11173 F:      include/linux/in.h
11174 F:      include/linux/net.h
11175 F:      include/linux/netdevice.h
11176 F:      include/uapi/linux/in.h
11177 F:      include/uapi/linux/net.h
11178 F:      include/uapi/linux/netdevice.h
11179 F:      include/uapi/linux/net_namespace.h
11180 F:      tools/testing/selftests/net/
11181 F:      lib/net_utils.c
11182 F:      lib/random32.c
11183 F:      Documentation/networking/
11184
11185 NETWORKING [IPSEC]
11186 M:      Steffen Klassert <steffen.klassert@secunet.com>
11187 M:      Herbert Xu <herbert@gondor.apana.org.au>
11188 M:      "David S. Miller" <davem@davemloft.net>
11189 L:      netdev@vger.kernel.org
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11192 S:      Maintained
11193 F:      net/xfrm/
11194 F:      net/key/
11195 F:      net/ipv4/xfrm*
11196 F:      net/ipv4/esp4*
11197 F:      net/ipv4/ah4.c
11198 F:      net/ipv4/ipcomp.c
11199 F:      net/ipv4/ip_vti.c
11200 F:      net/ipv6/xfrm*
11201 F:      net/ipv6/esp6*
11202 F:      net/ipv6/ah6.c
11203 F:      net/ipv6/ipcomp6.c
11204 F:      net/ipv6/ip6_vti.c
11205 F:      include/uapi/linux/xfrm.h
11206 F:      include/net/xfrm.h
11207
11208 NETWORKING [IPv4/IPv6]
11209 M:      "David S. Miller" <davem@davemloft.net>
11210 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11211 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11212 L:      netdev@vger.kernel.org
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11214 S:      Maintained
11215 F:      net/ipv4/
11216 F:      net/ipv6/
11217 F:      include/net/ip*
11218 F:      arch/x86/net/*
11219
11220 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11221 M:      Paul Moore <paul@paul-moore.com>
11222 W:      https://github.com/netlabel
11223 L:      netdev@vger.kernel.org
11224 L:      linux-security-module@vger.kernel.org
11225 S:      Maintained
11226 F:      Documentation/netlabel/
11227 F:      include/net/calipso.h
11228 F:      include/net/cipso_ipv4.h
11229 F:      include/net/netlabel.h
11230 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11231 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11232 F:      net/netlabel/
11233 F:      net/ipv4/cipso_ipv4.c
11234 F:      net/ipv6/calipso.c
11235 F:      net/netfilter/xt_CONNSECMARK.c
11236 F:      net/netfilter/xt_SECMARK.c
11237
11238 NETWORKING [TCP]
11239 M:      Eric Dumazet <edumazet@google.com>
11240 L:      netdev@vger.kernel.org
11241 S:      Maintained
11242 F:      net/ipv4/tcp*.c
11243 F:      net/ipv4/syncookies.c
11244 F:      net/ipv6/tcp*.c
11245 F:      net/ipv6/syncookies.c
11246 F:      include/uapi/linux/tcp.h
11247 F:      include/net/tcp.h
11248 F:      include/linux/tcp.h
11249 F:      include/trace/events/tcp.h
11250
11251 NETWORKING [TLS]
11252 M:      Boris Pismenny <borisp@mellanox.com>
11253 M:      Aviad Yehezkel <aviadye@mellanox.com>
11254 M:      Dave Watson <davejwatson@fb.com>
11255 M:      John Fastabend <john.fastabend@gmail.com>
11256 M:      Daniel Borkmann <daniel@iogearbox.net>
11257 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11258 L:      netdev@vger.kernel.org
11259 S:      Maintained
11260 F:      net/tls/*
11261 F:      include/uapi/linux/tls.h
11262 F:      include/net/tls.h
11263
11264 NETWORKING [WIRELESS]
11265 L:      linux-wireless@vger.kernel.org
11266 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11267
11268 NETDEVSIM
11269 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11270 S:      Maintained
11271 F:      drivers/net/netdevsim/*
11272
11273 NETXEN (1/10) GbE SUPPORT
11274 M:      Manish Chopra <manishc@marvell.com>
11275 M:      Rahul Verma <rahulv@marvell.com>
11276 M:      GR-Linux-NIC-Dev@marvell.com
11277 L:      netdev@vger.kernel.org
11278 S:      Supported
11279 F:      drivers/net/ethernet/qlogic/netxen/
11280
11281 NEXTHOP
11282 M:      David Ahern <dsahern@kernel.org>
11283 L:      netdev@vger.kernel.org
11284 S:      Maintained
11285 F:      include/net/nexthop.h
11286 F:      include/uapi/linux/nexthop.h
11287 F:      include/net/netns/nexthop.h
11288 F:      net/ipv4/nexthop.c
11289
11290 NFC SUBSYSTEM
11291 L:      netdev@vger.kernel.org
11292 S:      Orphan
11293 F:      net/nfc/
11294 F:      include/net/nfc/
11295 F:      include/uapi/linux/nfc.h
11296 F:      drivers/nfc/
11297 F:      include/linux/platform_data/nfcmrvl.h
11298 F:      include/linux/platform_data/nxp-nci.h
11299 F:      Documentation/devicetree/bindings/net/nfc/
11300
11301 NFS, SUNRPC, AND LOCKD CLIENTS
11302 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11303 M:      Anna Schumaker <anna.schumaker@netapp.com>
11304 L:      linux-nfs@vger.kernel.org
11305 W:      http://client.linux-nfs.org
11306 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11307 S:      Maintained
11308 F:      fs/lockd/
11309 F:      fs/nfs/
11310 F:      fs/nfs_common/
11311 F:      net/sunrpc/
11312 F:      include/linux/lockd/
11313 F:      include/linux/nfs*
11314 F:      include/linux/sunrpc/
11315 F:      include/uapi/linux/nfs*
11316 F:      include/uapi/linux/sunrpc/
11317
11318 NILFS2 FILESYSTEM
11319 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11320 L:      linux-nilfs@vger.kernel.org
11321 W:      https://nilfs.sourceforge.io/
11322 W:      https://nilfs.osdn.jp/
11323 T:      git git://github.com/konis/nilfs2.git
11324 S:      Supported
11325 F:      Documentation/filesystems/nilfs2.txt
11326 F:      fs/nilfs2/
11327 F:      include/trace/events/nilfs2.h
11328 F:      include/uapi/linux/nilfs2_api.h
11329 F:      include/uapi/linux/nilfs2_ondisk.h
11330
11331 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11332 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11333 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11334 S:      Maintained
11335 F:      Documentation/scsi/NinjaSCSI.txt
11336 F:      drivers/scsi/pcmcia/nsp_*
11337
11338 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11339 M:      GOTO Masanori <gotom@debian.or.jp>
11340 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11341 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11342 S:      Maintained
11343 F:      Documentation/scsi/NinjaSCSI.txt
11344 F:      drivers/scsi/nsp32*
11345
11346 NIOS2 ARCHITECTURE
11347 M:      Ley Foon Tan <lftan@altera.com>
11348 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11350 S:      Maintained
11351 F:      arch/nios2/
11352
11353 NOHZ, DYNTICKS SUPPORT
11354 M:      Frederic Weisbecker <fweisbec@gmail.com>
11355 M:      Thomas Gleixner <tglx@linutronix.de>
11356 M:      Ingo Molnar <mingo@kernel.org>
11357 L:      linux-kernel@vger.kernel.org
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11359 S:      Maintained
11360 F:      kernel/time/tick*.*
11361 F:      include/linux/tick.h
11362 F:      include/linux/sched/nohz.h
11363
11364 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11365 M:      Pavel Machek <pavel@ucw.cz>
11366 M:      Sakari Ailus <sakari.ailus@iki.fi>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 F:      drivers/media/i2c/et8ek8
11370 F:      drivers/media/i2c/ad5820.c
11371
11372 NOKIA N900 POWER SUPPLY DRIVERS
11373 R:      Pali Rohár <pali.rohar@gmail.com>
11374 F:      include/linux/power/bq2415x_charger.h
11375 F:      include/linux/power/bq27xxx_battery.h
11376 F:      include/linux/power/isp1704_charger.h
11377 F:      drivers/power/supply/bq2415x_charger.c
11378 F:      drivers/power/supply/bq27xxx_battery.c
11379 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11380 F:      drivers/power/supply/isp1704_charger.c
11381 F:      drivers/power/supply/rx51_battery.c
11382
11383 NOLIBC HEADER FILE
11384 M:      Willy Tarreau <w@1wt.eu>
11385 S:      Maintained
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11387 F:      tools/include/nolibc/
11388
11389 NTB AMD DRIVER
11390 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11391 L:      linux-ntb@googlegroups.com
11392 S:      Supported
11393 F:      drivers/ntb/hw/amd/
11394
11395 NTB DRIVER CORE
11396 M:      Jon Mason <jdmason@kudzu.us>
11397 M:      Dave Jiang <dave.jiang@intel.com>
11398 M:      Allen Hubbe <allenbh@gmail.com>
11399 L:      linux-ntb@googlegroups.com
11400 S:      Supported
11401 W:      https://github.com/jonmason/ntb/wiki
11402 T:      git git://github.com/jonmason/ntb.git
11403 F:      drivers/ntb/
11404 F:      drivers/net/ntb_netdev.c
11405 F:      include/linux/ntb.h
11406 F:      include/linux/ntb_transport.h
11407 F:      tools/testing/selftests/ntb/
11408
11409 NTB IDT DRIVER
11410 M:      Serge Semin <fancer.lancer@gmail.com>
11411 L:      linux-ntb@googlegroups.com
11412 S:      Supported
11413 F:      drivers/ntb/hw/idt/
11414
11415 NTB INTEL DRIVER
11416 M:      Dave Jiang <dave.jiang@intel.com>
11417 L:      linux-ntb@googlegroups.com
11418 S:      Supported
11419 W:      https://github.com/davejiang/linux/wiki
11420 T:      git https://github.com/davejiang/linux.git
11421 F:      drivers/ntb/hw/intel/
11422
11423 NTFS FILESYSTEM
11424 M:      Anton Altaparmakov <anton@tuxera.com>
11425 L:      linux-ntfs-dev@lists.sourceforge.net
11426 W:      http://www.tuxera.com/
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11428 S:      Supported
11429 F:      Documentation/filesystems/ntfs.txt
11430 F:      fs/ntfs/
11431
11432 NUBUS SUBSYSTEM
11433 M:      Finn Thain <fthain@telegraphics.com.au>
11434 L:      linux-m68k@lists.linux-m68k.org
11435 S:      Maintained
11436 F:      arch/*/include/asm/nubus.h
11437 F:      drivers/nubus/
11438 F:      include/linux/nubus.h
11439 F:      include/uapi/linux/nubus.h
11440
11441 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11442 M:      Antonino Daplas <adaplas@gmail.com>
11443 L:      linux-fbdev@vger.kernel.org
11444 S:      Maintained
11445 F:      drivers/video/fbdev/riva/
11446 F:      drivers/video/fbdev/nvidia/
11447
11448 NVM EXPRESS DRIVER
11449 M:      Keith Busch <kbusch@kernel.org>
11450 M:      Jens Axboe <axboe@fb.com>
11451 M:      Christoph Hellwig <hch@lst.de>
11452 M:      Sagi Grimberg <sagi@grimberg.me>
11453 L:      linux-nvme@lists.infradead.org
11454 T:      git://git.infradead.org/nvme.git
11455 W:      http://git.infradead.org/nvme.git
11456 S:      Supported
11457 F:      drivers/nvme/host/
11458 F:      include/linux/nvme.h
11459 F:      include/uapi/linux/nvme_ioctl.h
11460
11461 NVM EXPRESS FC TRANSPORT DRIVERS
11462 M:      James Smart <james.smart@broadcom.com>
11463 L:      linux-nvme@lists.infradead.org
11464 S:      Supported
11465 F:      include/linux/nvme-fc.h
11466 F:      include/linux/nvme-fc-driver.h
11467 F:      drivers/nvme/host/fc.c
11468 F:      drivers/nvme/target/fc.c
11469 F:      drivers/nvme/target/fcloop.c
11470
11471 NVM EXPRESS TARGET DRIVER
11472 M:      Christoph Hellwig <hch@lst.de>
11473 M:      Sagi Grimberg <sagi@grimberg.me>
11474 L:      linux-nvme@lists.infradead.org
11475 T:      git://git.infradead.org/nvme.git
11476 W:      http://git.infradead.org/nvme.git
11477 S:      Supported
11478 F:      drivers/nvme/target/
11479
11480 NVMEM FRAMEWORK
11481 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11482 S:      Maintained
11483 F:      drivers/nvmem/
11484 F:      Documentation/devicetree/bindings/nvmem/
11485 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11486 F:      include/linux/nvmem-consumer.h
11487 F:      include/linux/nvmem-provider.h
11488
11489 NXP FXAS21002C DRIVER
11490 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11491 L:      linux-iio@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11494 F:      drivers/iio/gyro/fxas21002c_core.c
11495 F:      drivers/iio/gyro/fxas21002c.h
11496 F:      drivers/iio/gyro/fxas21002c_i2c.c
11497 F:      drivers/iio/gyro/fxas21002c_spi.c
11498
11499 NXP SGTL5000 DRIVER
11500 M:      Fabio Estevam <festevam@gmail.com>
11501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11502 S:      Maintained
11503 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11504 F:      sound/soc/codecs/sgtl5000*
11505
11506 NXP SJA1105 ETHERNET SWITCH DRIVER
11507 M:      Vladimir Oltean <olteanv@gmail.com>
11508 L:      linux-kernel@vger.kernel.org
11509 S:      Maintained
11510 F:      drivers/net/dsa/sja1105
11511
11512 NXP TDA998X DRM DRIVER
11513 M:      Russell King <linux@armlinux.org.uk>
11514 S:      Maintained
11515 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11516 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11517 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11518 F:      include/drm/i2c/tda998x.h
11519 F:      include/dt-bindings/display/tda998x.h
11520 K:      "nxp,tda998x"
11521
11522 NXP TFA9879 DRIVER
11523 M:      Peter Rosin <peda@axentia.se>
11524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11525 S:      Maintained
11526 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11527 F:      sound/soc/codecs/tfa9879*
11528
11529 NXP-NCI NFC DRIVER
11530 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11531 R:      Charles Gorand <charles.gorand@effinnov.com>
11532 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11533 S:      Supported
11534 F:      drivers/nfc/nxp-nci
11535
11536 OBJAGG
11537 M:      Jiri Pirko <jiri@mellanox.com>
11538 L:      netdev@vger.kernel.org
11539 S:      Supported
11540 F:      lib/objagg.c
11541 F:      lib/test_objagg.c
11542 F:      include/linux/objagg.h
11543
11544 NXP FSPI DRIVER
11545 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11546 M:      Ashish Kumar <ashish.kumar@nxp.com>
11547 L:      linux-spi@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/spi/spi-nxp-fspi.c
11550 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11551
11552 OBJTOOL
11553 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11554 M:      Peter Zijlstra <peterz@infradead.org>
11555 S:      Supported
11556 F:      tools/objtool/
11557
11558 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11559 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11560 M:      Andrew Donnellan <ajd@linux.ibm.com>
11561 L:      linuxppc-dev@lists.ozlabs.org
11562 S:      Supported
11563 F:      arch/powerpc/platforms/powernv/ocxl.c
11564 F:      arch/powerpc/include/asm/pnv-ocxl.h
11565 F:      drivers/misc/ocxl/
11566 F:      include/misc/ocxl*
11567 F:      include/uapi/misc/ocxl.h
11568 F:      Documentation/userspace-api/accelerators/ocxl.rst
11569
11570 OMAP AUDIO SUPPORT
11571 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11572 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11574 L:      linux-omap@vger.kernel.org
11575 S:      Maintained
11576 F:      sound/soc/ti/omap*
11577 F:      sound/soc/ti/rx51.c
11578 F:      sound/soc/ti/n810.c
11579 F:      sound/soc/ti/sdma-pcm.*
11580
11581 OMAP CLOCK FRAMEWORK SUPPORT
11582 M:      Paul Walmsley <paul@pwsan.com>
11583 L:      linux-omap@vger.kernel.org
11584 S:      Maintained
11585 F:      arch/arm/*omap*/*clock*
11586
11587 OMAP DEVICE TREE SUPPORT
11588 M:      Benoît Cousson <bcousson@baylibre.com>
11589 M:      Tony Lindgren <tony@atomide.com>
11590 L:      linux-omap@vger.kernel.org
11591 L:      devicetree@vger.kernel.org
11592 S:      Maintained
11593 F:      arch/arm/boot/dts/*omap*
11594 F:      arch/arm/boot/dts/*am3*
11595 F:      arch/arm/boot/dts/*am4*
11596 F:      arch/arm/boot/dts/*am5*
11597 F:      arch/arm/boot/dts/*dra7*
11598
11599 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11600 L:      linux-omap@vger.kernel.org
11601 L:      linux-fbdev@vger.kernel.org
11602 S:      Orphan
11603 F:      drivers/video/fbdev/omap2/
11604 F:      Documentation/arm/omap/dss.rst
11605
11606 OMAP FRAMEBUFFER SUPPORT
11607 L:      linux-fbdev@vger.kernel.org
11608 L:      linux-omap@vger.kernel.org
11609 S:      Orphan
11610 F:      drivers/video/fbdev/omap/
11611
11612 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11613 M:      Roger Quadros <rogerq@ti.com>
11614 M:      Tony Lindgren <tony@atomide.com>
11615 L:      linux-omap@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/memory/omap-gpmc.c
11618 F:      arch/arm/mach-omap2/*gpmc*
11619
11620 OMAP GPIO DRIVER
11621 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11622 M:      Santosh Shilimkar <ssantosh@kernel.org>
11623 M:      Kevin Hilman <khilman@kernel.org>
11624 L:      linux-omap@vger.kernel.org
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11627 F:      drivers/gpio/gpio-omap.c
11628
11629 OMAP HARDWARE SPINLOCK SUPPORT
11630 M:      Ohad Ben-Cohen <ohad@wizery.com>
11631 L:      linux-omap@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/hwspinlock/omap_hwspinlock.c
11634
11635 OMAP HS MMC SUPPORT
11636 L:      linux-mmc@vger.kernel.org
11637 L:      linux-omap@vger.kernel.org
11638 S:      Orphan
11639 F:      drivers/mmc/host/omap_hsmmc.c
11640
11641 OMAP HWMOD DATA
11642 M:      Paul Walmsley <paul@pwsan.com>
11643 L:      linux-omap@vger.kernel.org
11644 S:      Maintained
11645 F:      arch/arm/mach-omap2/omap_hwmod*data*
11646
11647 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11648 M:      Benoît Cousson <bcousson@baylibre.com>
11649 L:      linux-omap@vger.kernel.org
11650 S:      Maintained
11651 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11652
11653 OMAP HWMOD SUPPORT
11654 M:      Benoît Cousson <bcousson@baylibre.com>
11655 M:      Paul Walmsley <paul@pwsan.com>
11656 L:      linux-omap@vger.kernel.org
11657 S:      Maintained
11658 F:      arch/arm/mach-omap2/omap_hwmod.*
11659
11660 OMAP I2C DRIVER
11661 M:      Vignesh R <vigneshr@ti.com>
11662 L:      linux-omap@vger.kernel.org
11663 L:      linux-i2c@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11666 F:      drivers/i2c/busses/i2c-omap.c
11667
11668 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11670 L:      linux-media@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11673 F:      drivers/media/platform/omap3isp/
11674 F:      drivers/staging/media/omap4iss/
11675
11676 OMAP MMC SUPPORT
11677 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Odd Fixes
11680 F:      drivers/mmc/host/omap.c
11681
11682 OMAP POWER MANAGEMENT SUPPORT
11683 M:      Kevin Hilman <khilman@kernel.org>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/*omap*/*pm*
11687 F:      drivers/cpufreq/omap-cpufreq.c
11688
11689 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11690 M:      Rajendra Nayak <rnayak@codeaurora.org>
11691 M:      Paul Walmsley <paul@pwsan.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/prm*
11695
11696 OMAP RANDOM NUMBER GENERATOR SUPPORT
11697 M:      Deepak Saxena <dsaxena@plexity.net>
11698 S:      Maintained
11699 F:      drivers/char/hw_random/omap-rng.c
11700
11701 OMAP USB SUPPORT
11702 L:      linux-usb@vger.kernel.org
11703 L:      linux-omap@vger.kernel.org
11704 S:      Orphan
11705 F:      drivers/usb/*/*omap*
11706 F:      arch/arm/*omap*/usb*
11707
11708 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11709 M:      Mark Jackson <mpfj@newflow.co.uk>
11710 L:      linux-omap@vger.kernel.org
11711 S:      Maintained
11712 F:      arch/arm/boot/dts/am335x-nano.dts
11713
11714 OMAP1 SUPPORT
11715 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11716 M:      Tony Lindgren <tony@atomide.com>
11717 L:      linux-omap@vger.kernel.org
11718 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11720 S:      Maintained
11721 F:      arch/arm/mach-omap1/
11722 F:      arch/arm/plat-omap/
11723 F:      arch/arm/configs/omap1_defconfig
11724 F:      drivers/i2c/busses/i2c-omap.c
11725 F:      include/linux/platform_data/i2c-omap.h
11726 F:      include/linux/platform_data/ams-delta-fiq.h
11727
11728 OMAP2+ SUPPORT
11729 M:      Tony Lindgren <tony@atomide.com>
11730 L:      linux-omap@vger.kernel.org
11731 W:      http://www.muru.com/linux/omap/
11732 W:      http://linux.omap.com/
11733 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11735 S:      Maintained
11736 F:      arch/arm/mach-omap2/
11737 F:      arch/arm/plat-omap/
11738 F:      arch/arm/configs/omap2plus_defconfig
11739 F:      drivers/i2c/busses/i2c-omap.c
11740 F:      drivers/irqchip/irq-omap-intc.c
11741 F:      drivers/mfd/*omap*.c
11742 F:      drivers/mfd/menelaus.c
11743 F:      drivers/mfd/palmas.c
11744 F:      drivers/mfd/tps65217.c
11745 F:      drivers/mfd/tps65218.c
11746 F:      drivers/mfd/tps65910.c
11747 F:      drivers/mfd/twl-core.[ch]
11748 F:      drivers/mfd/twl4030*.c
11749 F:      drivers/mfd/twl6030*.c
11750 F:      drivers/mfd/twl6040*.c
11751 F:      drivers/regulator/palmas-regulator*.c
11752 F:      drivers/regulator/pbias-regulator.c
11753 F:      drivers/regulator/tps65217-regulator.c
11754 F:      drivers/regulator/tps65218-regulator.c
11755 F:      drivers/regulator/tps65910-regulator.c
11756 F:      drivers/regulator/twl-regulator.c
11757 F:      drivers/regulator/twl6030-regulator.c
11758 F:      include/linux/platform_data/i2c-omap.h
11759
11760 ONION OMEGA2+ BOARD
11761 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11762 L:      linux-mips@vger.kernel.org
11763 S:      Maintained
11764 F:      arch/mips/boot/dts/ralink/omega2p.dts
11765
11766 OMFS FILESYSTEM
11767 M:      Bob Copeland <me@bobcopeland.com>
11768 L:      linux-karma-devel@lists.sourceforge.net
11769 S:      Maintained
11770 F:      Documentation/filesystems/omfs.txt
11771 F:      fs/omfs/
11772
11773 OMNIKEY CARDMAN 4000 DRIVER
11774 M:      Harald Welte <laforge@gnumonks.org>
11775 S:      Maintained
11776 F:      drivers/char/pcmcia/cm4000_cs.c
11777 F:      include/linux/cm4000_cs.h
11778 F:      include/uapi/linux/cm4000_cs.h
11779
11780 OMNIKEY CARDMAN 4040 DRIVER
11781 M:      Harald Welte <laforge@gnumonks.org>
11782 S:      Maintained
11783 F:      drivers/char/pcmcia/cm4040_cs.*
11784
11785 OMNIVISION OV13858 SENSOR DRIVER
11786 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11787 L:      linux-media@vger.kernel.org
11788 T:      git git://linuxtv.org/media_tree.git
11789 S:      Maintained
11790 F:      drivers/media/i2c/ov13858.c
11791
11792 OMNIVISION OV2680 SENSOR DRIVER
11793 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11794 L:      linux-media@vger.kernel.org
11795 T:      git git://linuxtv.org/media_tree.git
11796 S:      Maintained
11797 F:      drivers/media/i2c/ov2680.c
11798 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11799
11800 OMNIVISION OV2685 SENSOR DRIVER
11801 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11802 L:      linux-media@vger.kernel.org
11803 T:      git git://linuxtv.org/media_tree.git
11804 S:      Maintained
11805 F:      drivers/media/i2c/ov2685.c
11806
11807 OMNIVISION OV5640 SENSOR DRIVER
11808 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11813
11814 OMNIVISION OV5647 SENSOR DRIVER
11815 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11820
11821 OMNIVISION OV5695 SENSOR DRIVER
11822 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov5695.c
11827
11828 OMNIVISION OV7670 SENSOR DRIVER
11829 M:      Jonathan Corbet <corbet@lwn.net>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov7670.c
11834 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11835
11836 OMNIVISION OV772x SENSOR DRIVER
11837 M:      Jacopo Mondi <jacopo@jmondi.org>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Odd fixes
11841 F:      drivers/media/i2c/ov772x.c
11842 F:      include/media/i2c/ov772x.h
11843 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11844
11845 OMNIVISION OV7740 SENSOR DRIVER
11846 M:      Wenyou Yang <wenyou.yang@microchip.com>
11847 L:      linux-media@vger.kernel.org
11848 T:      git git://linuxtv.org/media_tree.git
11849 S:      Maintained
11850 F:      drivers/media/i2c/ov7740.c
11851 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11852
11853 OMNIVISION OV9640 SENSOR DRIVER
11854 M:      Petr Cvek <petrcvekcz@gmail.com>
11855 L:      linux-media@vger.kernel.org
11856 S:      Maintained
11857 F:      drivers/media/i2c/ov9640.*
11858
11859 OMNIVISION OV8856 SENSOR DRIVER
11860 M:      Ben Kao <ben.kao@intel.com>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov8856.c
11865
11866 OMNIVISION OV9650 SENSOR DRIVER
11867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11868 R:      Akinobu Mita <akinobu.mita@gmail.com>
11869 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11870 L:      linux-media@vger.kernel.org
11871 T:      git git://linuxtv.org/media_tree.git
11872 S:      Maintained
11873 F:      drivers/media/i2c/ov9650.c
11874 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11875
11876 ONENAND FLASH DRIVER
11877 M:      Kyungmin Park <kyungmin.park@samsung.com>
11878 L:      linux-mtd@lists.infradead.org
11879 S:      Maintained
11880 F:      drivers/mtd/nand/onenand/
11881 F:      include/linux/mtd/onenand*.h
11882
11883 OP-TEE DRIVER
11884 M:      Jens Wiklander <jens.wiklander@linaro.org>
11885 L:      tee-dev@lists.linaro.org
11886 S:      Maintained
11887 F:      drivers/tee/optee/
11888
11889 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11890 M:      Sumit Garg <sumit.garg@linaro.org>
11891 L:      tee-dev@lists.linaro.org
11892 S:      Maintained
11893 F:      drivers/char/hw_random/optee-rng.c
11894
11895 OPA-VNIC DRIVER
11896 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11897 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11898 L:      linux-rdma@vger.kernel.org
11899 S:      Supported
11900 F:      drivers/infiniband/ulp/opa_vnic
11901
11902 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11903 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11904 M:      Frank Rowand <frowand.list@gmail.com>
11905 L:      devicetree@vger.kernel.org
11906 S:      Maintained
11907 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11908 F:      Documentation/devicetree/overlay-notes.txt
11909 F:      drivers/of/overlay.c
11910 F:      drivers/of/resolver.c
11911 K:      of_overlay_notifier_
11912
11913 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11914 M:      Rob Herring <robh+dt@kernel.org>
11915 M:      Frank Rowand <frowand.list@gmail.com>
11916 L:      devicetree@vger.kernel.org
11917 W:      http://www.devicetree.org/
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11919 S:      Maintained
11920 F:      drivers/of/
11921 F:      include/linux/of*.h
11922 F:      scripts/dtc/
11923 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11924
11925 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11926 M:      Rob Herring <robh+dt@kernel.org>
11927 M:      Mark Rutland <mark.rutland@arm.com>
11928 L:      devicetree@vger.kernel.org
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11930 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11931 S:      Maintained
11932 F:      Documentation/devicetree/
11933 F:      arch/*/boot/dts/
11934 F:      include/dt-bindings/
11935
11936 OPENCORES I2C BUS DRIVER
11937 M:      Peter Korsgaard <peter@korsgaard.com>
11938 M:      Andrew Lunn <andrew@lunn.ch>
11939 L:      linux-i2c@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11942 F:      Documentation/i2c/busses/i2c-ocores
11943 F:      drivers/i2c/busses/i2c-ocores.c
11944 F:      include/linux/platform_data/i2c-ocores.h
11945
11946 OPENRISC ARCHITECTURE
11947 M:      Jonas Bonn <jonas@southpole.se>
11948 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11949 M:      Stafford Horne <shorne@gmail.com>
11950 T:      git git://github.com/openrisc/linux.git
11951 L:      openrisc@lists.librecores.org
11952 W:      http://openrisc.io
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/openrisc/
11955 F:      Documentation/openrisc/
11956 F:      arch/openrisc/
11957 F:      drivers/irqchip/irq-ompic.c
11958 F:      drivers/irqchip/irq-or1k-*
11959
11960 OPENVSWITCH
11961 M:      Pravin B Shelar <pshelar@ovn.org>
11962 L:      netdev@vger.kernel.org
11963 L:      dev@openvswitch.org
11964 W:      http://openvswitch.org
11965 S:      Maintained
11966 F:      net/openvswitch/
11967 F:      include/uapi/linux/openvswitch.h
11968
11969 OPERATING PERFORMANCE POINTS (OPP)
11970 M:      Viresh Kumar <vireshk@kernel.org>
11971 M:      Nishanth Menon <nm@ti.com>
11972 M:      Stephen Boyd <sboyd@kernel.org>
11973 L:      linux-pm@vger.kernel.org
11974 S:      Maintained
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11976 F:      drivers/opp/
11977 F:      include/linux/pm_opp.h
11978 F:      Documentation/power/opp.rst
11979 F:      Documentation/devicetree/bindings/opp/
11980
11981 OPL4 DRIVER
11982 M:      Clemens Ladisch <clemens@ladisch.de>
11983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11985 S:      Maintained
11986 F:      sound/drivers/opl4/
11987
11988 OPROFILE
11989 M:      Robert Richter <rric@kernel.org>
11990 L:      oprofile-list@lists.sf.net
11991 S:      Maintained
11992 F:      arch/*/include/asm/oprofile*.h
11993 F:      arch/*/oprofile/
11994 F:      drivers/oprofile/
11995 F:      include/linux/oprofile.h
11996
11997 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11998 M:      Mark Fasheh <mark@fasheh.com>
11999 M:      Joel Becker <jlbec@evilplan.org>
12000 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12001 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12002 W:      http://ocfs2.wiki.kernel.org
12003 S:      Supported
12004 F:      Documentation/filesystems/ocfs2.txt
12005 F:      Documentation/filesystems/dlmfs.txt
12006 F:      fs/ocfs2/
12007
12008 ORANGEFS FILESYSTEM
12009 M:      Mike Marshall <hubcap@omnibond.com>
12010 R:      Martin Brandenburg <martin@omnibond.com>
12011 L:      devel@lists.orangefs.org
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12013 S:      Supported
12014 F:      fs/orangefs/
12015 F:      Documentation/filesystems/orangefs.txt
12016
12017 ORINOCO DRIVER
12018 L:      linux-wireless@vger.kernel.org
12019 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12020 W:      http://www.nongnu.org/orinoco/
12021 S:      Orphan
12022 F:      drivers/net/wireless/intersil/orinoco/
12023
12024 OV2659 OMNIVISION SENSOR DRIVER
12025 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12026 L:      linux-media@vger.kernel.org
12027 W:      https://linuxtv.org
12028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12029 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12030 S:      Maintained
12031 F:      drivers/media/i2c/ov2659.c
12032 F:      include/media/i2c/ov2659.h
12033
12034 OVERLAY FILESYSTEM
12035 M:      Miklos Szeredi <miklos@szeredi.hu>
12036 L:      linux-unionfs@vger.kernel.org
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12038 S:      Supported
12039 F:      fs/overlayfs/
12040 F:      Documentation/filesystems/overlayfs.txt
12041
12042 P54 WIRELESS DRIVER
12043 M:      Christian Lamparter <chunkeey@googlemail.com>
12044 L:      linux-wireless@vger.kernel.org
12045 W:      http://wireless.kernel.org/en/users/Drivers/p54
12046 S:      Maintained
12047 F:      drivers/net/wireless/intersil/p54/
12048
12049 PA SEMI ETHERNET DRIVER
12050 L:      netdev@vger.kernel.org
12051 S:      Orphan
12052 F:      drivers/net/ethernet/pasemi/*
12053
12054 PA SEMI SMBUS DRIVER
12055 L:      linux-i2c@vger.kernel.org
12056 S:      Orphan
12057 F:      drivers/i2c/busses/i2c-pasemi.c
12058
12059 PACKING
12060 M:      Vladimir Oltean <olteanv@gmail.com>
12061 L:      netdev@vger.kernel.org
12062 S:      Supported
12063 F:      lib/packing.c
12064 F:      include/linux/packing.h
12065 F:      Documentation/packing.txt
12066
12067 PADATA PARALLEL EXECUTION MECHANISM
12068 M:      Steffen Klassert <steffen.klassert@secunet.com>
12069 L:      linux-crypto@vger.kernel.org
12070 S:      Maintained
12071 F:      kernel/padata.c
12072 F:      include/linux/padata.h
12073 F:      Documentation/padata.txt
12074
12075 PAGE POOL
12076 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12077 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12078 L:      netdev@vger.kernel.org
12079 S:      Supported
12080 F:      net/core/page_pool.c
12081 F:      include/net/page_pool.h
12082
12083 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12084 M:      Harald Welte <laforge@gnumonks.org>
12085 L:      platform-driver-x86@vger.kernel.org
12086 S:      Maintained
12087 F:      drivers/platform/x86/panasonic-laptop.c
12088
12089 PARALLEL LCD/KEYPAD PANEL DRIVER
12090 M:      Willy Tarreau <willy@haproxy.com>
12091 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12092 S:      Odd Fixes
12093 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12094 F:      drivers/auxdisplay/panel.c
12095
12096 PARALLEL PORT SUBSYSTEM
12097 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12098 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12099 L:      linux-parport@lists.infradead.org (subscribers-only)
12100 S:      Maintained
12101 F:      drivers/parport/
12102 F:      include/linux/parport*.h
12103 F:      drivers/char/ppdev.c
12104 F:      include/uapi/linux/ppdev.h
12105 F:      Documentation/driver-api/parport*.rst
12106
12107 PARAVIRT_OPS INTERFACE
12108 M:      Juergen Gross <jgross@suse.com>
12109 M:      Thomas Hellstrom <thellstrom@vmware.com>
12110 M:      "VMware, Inc." <pv-drivers@vmware.com>
12111 L:      virtualization@lists.linux-foundation.org
12112 S:      Supported
12113 F:      Documentation/virt/paravirt_ops.rst
12114 F:      arch/*/kernel/paravirt*
12115 F:      arch/*/include/asm/paravirt*.h
12116 F:      include/linux/hypervisor.h
12117
12118 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12119 M:      Tim Waugh <tim@cyberelk.net>
12120 L:      linux-parport@lists.infradead.org (subscribers-only)
12121 S:      Maintained
12122 F:      Documentation/admin-guide/blockdev/paride.rst
12123 F:      drivers/block/paride/
12124
12125 PARISC ARCHITECTURE
12126 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12127 M:      Helge Deller <deller@gmx.de>
12128 L:      linux-parisc@vger.kernel.org
12129 W:      http://www.parisc-linux.org/
12130 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12133 S:      Maintained
12134 F:      arch/parisc/
12135 F:      Documentation/parisc/
12136 F:      drivers/parisc/
12137 F:      drivers/char/agp/parisc-agp.c
12138 F:      drivers/input/serio/gscps2.c
12139 F:      drivers/parport/parport_gsc.*
12140 F:      drivers/tty/serial/8250/8250_gsc.c
12141 F:      drivers/video/fbdev/sti*
12142 F:      drivers/video/console/sti*
12143 F:      drivers/video/logo/logo_parisc*
12144
12145 PARMAN
12146 M:      Jiri Pirko <jiri@mellanox.com>
12147 L:      netdev@vger.kernel.org
12148 S:      Supported
12149 F:      lib/parman.c
12150 F:      lib/test_parman.c
12151 F:      include/linux/parman.h
12152
12153 PC ENGINES APU BOARD DRIVER
12154 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12155 S:      Maintained
12156 F:      drivers/platform/x86/pcengines-apuv2.c
12157
12158 PC87360 HARDWARE MONITORING DRIVER
12159 M:      Jim Cromie <jim.cromie@gmail.com>
12160 L:      linux-hwmon@vger.kernel.org
12161 S:      Maintained
12162 F:      Documentation/hwmon/pc87360.rst
12163 F:      drivers/hwmon/pc87360.c
12164
12165 PC8736x GPIO DRIVER
12166 M:      Jim Cromie <jim.cromie@gmail.com>
12167 S:      Maintained
12168 F:      drivers/char/pc8736x_gpio.c
12169
12170 PC87427 HARDWARE MONITORING DRIVER
12171 M:      Jean Delvare <jdelvare@suse.com>
12172 L:      linux-hwmon@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/hwmon/pc87427.rst
12175 F:      drivers/hwmon/pc87427.c
12176
12177 PCA9532 LED DRIVER
12178 M:      Riku Voipio <riku.voipio@iki.fi>
12179 S:      Maintained
12180 F:      drivers/leds/leds-pca9532.c
12181 F:      include/linux/leds-pca9532.h
12182
12183 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12184 M:      Guenter Roeck <linux@roeck-us.net>
12185 L:      linux-i2c@vger.kernel.org
12186 S:      Maintained
12187 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12188
12189 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12190 M:      Khalid Aziz <khalid@gonehiking.org>
12191 S:      Maintained
12192 F:      drivers/firmware/pcdp.*
12193
12194 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12195 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12196 L:      linux-pci@vger.kernel.org
12197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12200 F:      drivers/pci/controller/pci-aardvark.c
12201
12202 PCI DRIVER FOR ALTERA PCIE IP
12203 M:      Ley Foon Tan <lftan@altera.com>
12204 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12205 L:      linux-pci@vger.kernel.org
12206 S:      Supported
12207 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12208 F:      drivers/pci/controller/pcie-altera.c
12209
12210 PCI DRIVER FOR APPLIEDMICRO XGENE
12211 M:      Toan Le <toan@os.amperecomputing.com>
12212 L:      linux-pci@vger.kernel.org
12213 L:      linux-arm-kernel@lists.infradead.org
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12216 F:      drivers/pci/controller/pci-xgene.c
12217
12218 PCI DRIVER FOR ARM VERSATILE PLATFORM
12219 M:      Rob Herring <robh@kernel.org>
12220 L:      linux-pci@vger.kernel.org
12221 L:      linux-arm-kernel@lists.infradead.org
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/pci/versatile.txt
12224 F:      drivers/pci/controller/pci-versatile.c
12225
12226 PCI DRIVER FOR ARMADA 8K
12227 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12228 L:      linux-pci@vger.kernel.org
12229 L:      linux-arm-kernel@lists.infradead.org
12230 S:      Maintained
12231 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12232 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12233
12234 PCI DRIVER FOR CADENCE PCIE IP
12235 M:      Tom Joseph <tjoseph@cadence.com>
12236 L:      linux-pci@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12239 F:      drivers/pci/controller/pcie-cadence*
12240
12241 PCI DRIVER FOR FREESCALE LAYERSCAPE
12242 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12243 M:      Mingkai Hu <mingkai.hu@nxp.com>
12244 M:      Roy Zang <roy.zang@nxp.com>
12245 L:      linuxppc-dev@lists.ozlabs.org
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org
12248 S:      Maintained
12249 F:      drivers/pci/controller/dwc/*layerscape*
12250
12251 PCI DRIVER FOR GENERIC OF HOSTS
12252 M:      Will Deacon <will@kernel.org>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12257 F:      drivers/pci/controller/pci-host-common.c
12258 F:      drivers/pci/controller/pci-host-generic.c
12259
12260 PCI DRIVER FOR IMX6
12261 M:      Richard Zhu <hongxing.zhu@nxp.com>
12262 M:      Lucas Stach <l.stach@pengutronix.de>
12263 L:      linux-pci@vger.kernel.org
12264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12267 F:      drivers/pci/controller/dwc/*imx6*
12268
12269 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12270 M:      Keith Busch <keith.busch@intel.com>
12271 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12272 L:      linux-pci@vger.kernel.org
12273 S:      Supported
12274 F:      drivers/pci/controller/vmd.c
12275
12276 PCI DRIVER FOR MICROSEMI SWITCHTEC
12277 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12278 M:      Logan Gunthorpe <logang@deltatee.com>
12279 L:      linux-pci@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/driver-api/switchtec.rst
12282 F:      Documentation/ABI/testing/sysfs-class-switchtec
12283 F:      drivers/pci/switch/switchtec*
12284 F:      include/uapi/linux/switchtec_ioctl.h
12285 F:      include/linux/switchtec.h
12286 F:      drivers/ntb/hw/mscc/
12287
12288 PCI DRIVER FOR MOBIVEIL PCIE IP
12289 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12290 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12291 L:      linux-pci@vger.kernel.org
12292 S:      Supported
12293 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12294 F:      drivers/pci/controller/pcie-mobiveil.c
12295
12296 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12297 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12298 M:      Jason Cooper <jason@lakedaemon.net>
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12301 S:      Maintained
12302 F:      drivers/pci/controller/*mvebu*
12303
12304 PCI DRIVER FOR NVIDIA TEGRA
12305 M:      Thierry Reding <thierry.reding@gmail.com>
12306 L:      linux-tegra@vger.kernel.org
12307 L:      linux-pci@vger.kernel.org
12308 S:      Supported
12309 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12310 F:      drivers/pci/controller/pci-tegra.c
12311
12312 PCI DRIVER FOR RENESAS R-CAR
12313 M:      Simon Horman <horms@verge.net.au>
12314 L:      linux-pci@vger.kernel.org
12315 L:      linux-renesas-soc@vger.kernel.org
12316 S:      Maintained
12317 F:      drivers/pci/controller/*rcar*
12318
12319 PCI DRIVER FOR SAMSUNG EXYNOS
12320 M:      Jingoo Han <jingoohan1@gmail.com>
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12323 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12324 S:      Maintained
12325 F:      drivers/pci/controller/dwc/pci-exynos.c
12326
12327 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12328 M:      Jingoo Han <jingoohan1@gmail.com>
12329 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12330 L:      linux-pci@vger.kernel.org
12331 S:      Maintained
12332 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12333 F:      drivers/pci/controller/dwc/*designware*
12334
12335 PCI DRIVER FOR TI DRA7XX
12336 M:      Kishon Vijay Abraham I <kishon@ti.com>
12337 L:      linux-omap@vger.kernel.org
12338 L:      linux-pci@vger.kernel.org
12339 S:      Supported
12340 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12341 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12342
12343 PCI DRIVER FOR TI KEYSTONE
12344 M:      Murali Karicheri <m-karicheri2@ti.com>
12345 L:      linux-pci@vger.kernel.org
12346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12347 S:      Maintained
12348 F:      drivers/pci/controller/dwc/pci-keystone.c
12349
12350 PCI ENDPOINT SUBSYSTEM
12351 M:      Kishon Vijay Abraham I <kishon@ti.com>
12352 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12353 L:      linux-pci@vger.kernel.org
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12355 S:      Supported
12356 F:      drivers/pci/endpoint/
12357 F:      drivers/misc/pci_endpoint_test.c
12358 F:      tools/pci/
12359
12360 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12361 M:      Russell Currey <ruscur@russell.cc>
12362 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12363 M:      Oliver O'Halloran <oohall@gmail.com>
12364 L:      linuxppc-dev@lists.ozlabs.org
12365 S:      Supported
12366 F:      Documentation/PCI/pci-error-recovery.rst
12367 F:      drivers/pci/pcie/aer.c
12368 F:      drivers/pci/pcie/dpc.c
12369 F:      drivers/pci/pcie/err.c
12370 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12371 F:      arch/powerpc/kernel/eeh*.c
12372 F:      arch/powerpc/platforms/*/eeh*.c
12373 F:      arch/powerpc/include/*/eeh*.h
12374
12375 PCI ERROR RECOVERY
12376 M:      Linas Vepstas <linasvepstas@gmail.com>
12377 L:      linux-pci@vger.kernel.org
12378 S:      Supported
12379 F:      Documentation/PCI/pci-error-recovery.rst
12380
12381 PCI MSI DRIVER FOR ALTERA MSI IP
12382 M:      Ley Foon Tan <lftan@altera.com>
12383 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12384 L:      linux-pci@vger.kernel.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12387 F:      drivers/pci/controller/pcie-altera-msi.c
12388
12389 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12390 M:      Toan Le <toan@os.amperecomputing.com>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-arm-kernel@lists.infradead.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12395 F:      drivers/pci/controller/pci-xgene-msi.c
12396
12397 PCI SUBSYSTEM
12398 M:      Bjorn Helgaas <bhelgaas@google.com>
12399 L:      linux-pci@vger.kernel.org
12400 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12402 S:      Supported
12403 F:      Documentation/devicetree/bindings/pci/
12404 F:      Documentation/PCI/
12405 F:      drivers/acpi/pci*
12406 F:      drivers/pci/
12407 F:      include/asm-generic/pci*
12408 F:      include/linux/pci*
12409 F:      include/linux/of_pci.h
12410 F:      include/uapi/linux/pci*
12411 F:      lib/pci*
12412 F:      arch/x86/pci/
12413 F:      arch/x86/kernel/quirks.c
12414 F:      arch/x86/kernel/early-quirks.c
12415
12416 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12417 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12418 L:      linux-pci@vger.kernel.org
12419 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12421 S:      Supported
12422 F:      drivers/pci/controller/
12423
12424 PCIE DRIVER FOR ANNAPURNA LABS
12425 M:      Jonathan Chocron <jonnyc@amazon.com>
12426 L:      linux-pci@vger.kernel.org
12427 S:      Maintained
12428 F:      drivers/pci/controller/dwc/pcie-al.c
12429
12430 PCIE DRIVER FOR AMLOGIC MESON
12431 M:      Yue Wang <yue.wang@Amlogic.com>
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-amlogic@lists.infradead.org
12434 S:      Maintained
12435 F:      drivers/pci/controller/dwc/pci-meson.c
12436
12437 PCIE DRIVER FOR AXIS ARTPEC
12438 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12439 L:      linux-arm-kernel@axis.com
12440 L:      linux-pci@vger.kernel.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12443 F:      drivers/pci/controller/dwc/*artpec*
12444
12445 PCIE DRIVER FOR CAVIUM THUNDERX
12446 M:      David Daney <david.daney@cavium.com>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 S:      Supported
12450 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12451 F:      drivers/pci/controller/pci-thunder-*
12452
12453 PCIE DRIVER FOR HISILICON
12454 M:      Zhou Wang <wangzhou1@hisilicon.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12458 F:      drivers/pci/controller/dwc/pcie-hisi.c
12459
12460 PCIE DRIVER FOR HISILICON KIRIN
12461 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12462 M:      Binghui Wang <wangbinghui@hisilicon.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12466 F:      drivers/pci/controller/dwc/pcie-kirin.c
12467
12468 PCIE DRIVER FOR HISILICON STB
12469 M:      Shawn Guo <shawn.guo@linaro.org>
12470 L:      linux-pci@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12473 F:      drivers/pci/controller/dwc/pcie-histb.c
12474
12475 PCIE DRIVER FOR MEDIATEK
12476 M:      Ryder Lee <ryder.lee@mediatek.com>
12477 L:      linux-pci@vger.kernel.org
12478 L:      linux-mediatek@lists.infradead.org
12479 S:      Supported
12480 F:      Documentation/devicetree/bindings/pci/mediatek*
12481 F:      drivers/pci/controller/*mediatek*
12482
12483 PCIE DRIVER FOR QUALCOMM MSM
12484 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-arm-msm@vger.kernel.org
12487 S:      Maintained
12488 F:      drivers/pci/controller/dwc/*qcom*
12489
12490 PCIE DRIVER FOR ROCKCHIP
12491 M:      Shawn Lin <shawn.lin@rock-chips.com>
12492 L:      linux-pci@vger.kernel.org
12493 L:      linux-rockchip@lists.infradead.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12496 F:      drivers/pci/controller/pcie-rockchip*
12497
12498 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12499 M:      Linus Walleij <linus.walleij@linaro.org>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12503 F:      drivers/pci/controller/pci-v3-semi.c
12504
12505 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12506 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12507 L:      linux-pci@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12510 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12511
12512 PCIE DRIVER FOR ST SPEAR13XX
12513 M:      Pratyush Anand <pratyush.anand@gmail.com>
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      drivers/pci/controller/dwc/*spear*
12517
12518 PCMCIA SUBSYSTEM
12519 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12521 S:      Odd Fixes
12522 F:      Documentation/pcmcia/
12523 F:      tools/pcmcia/
12524 F:      drivers/pcmcia/
12525 F:      include/pcmcia/
12526
12527 PCNET32 NETWORK DRIVER
12528 M:      Don Fry <pcnet32@frontier.com>
12529 L:      netdev@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/net/ethernet/amd/pcnet32.c
12532
12533 PCRYPT PARALLEL CRYPTO ENGINE
12534 M:      Steffen Klassert <steffen.klassert@secunet.com>
12535 L:      linux-crypto@vger.kernel.org
12536 S:      Maintained
12537 F:      crypto/pcrypt.c
12538 F:      include/crypto/pcrypt.h
12539
12540 PEAQ WMI HOTKEYS DRIVER
12541 M:      Hans de Goede <hdegoede@redhat.com>
12542 L:      platform-driver-x86@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/platform/x86/peaq-wmi.c
12545
12546 PER-CPU MEMORY ALLOCATOR
12547 M:      Dennis Zhou <dennis@kernel.org>
12548 M:      Tejun Heo <tj@kernel.org>
12549 M:      Christoph Lameter <cl@linux.com>
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12551 S:      Maintained
12552 F:      include/linux/percpu*.h
12553 F:      mm/percpu*.c
12554 F:      arch/*/include/asm/percpu.h
12555
12556 PER-TASK DELAY ACCOUNTING
12557 M:      Balbir Singh <bsingharora@gmail.com>
12558 S:      Maintained
12559 F:      include/linux/delayacct.h
12560 F:      kernel/delayacct.c
12561
12562 PERFORMANCE EVENTS SUBSYSTEM
12563 M:      Peter Zijlstra <peterz@infradead.org>
12564 M:      Ingo Molnar <mingo@redhat.com>
12565 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12566 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12567 R:      Jiri Olsa <jolsa@redhat.com>
12568 R:      Namhyung Kim <namhyung@kernel.org>
12569 L:      linux-kernel@vger.kernel.org
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12571 S:      Supported
12572 F:      kernel/events/*
12573 F:      include/linux/perf_event.h
12574 F:      include/uapi/linux/perf_event.h
12575 F:      arch/*/kernel/perf_event*.c
12576 F:      arch/*/kernel/*/perf_event*.c
12577 F:      arch/*/kernel/*/*/perf_event*.c
12578 F:      arch/*/include/asm/perf_event.h
12579 F:      arch/*/kernel/perf_callchain.c
12580 F:      arch/*/events/*
12581 F:      arch/*/events/*/*
12582 F:      tools/perf/
12583
12584 PERSONALITY HANDLING
12585 M:      Christoph Hellwig <hch@infradead.org>
12586 L:      linux-abi-devel@lists.sourceforge.net
12587 S:      Maintained
12588 F:      include/linux/personality.h
12589 F:      include/uapi/linux/personality.h
12590
12591 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12592 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12593 L:      linux-input@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/input/devices/pxrc.rst
12596 F:      drivers/input/joystick/pxrc.c
12597
12598 PHONET PROTOCOL
12599 M:      Remi Denis-Courmont <courmisch@gmail.com>
12600 S:      Supported
12601 F:      Documentation/networking/phonet.txt
12602 F:      include/linux/phonet.h
12603 F:      include/net/phonet/
12604 F:      include/uapi/linux/phonet.h
12605 F:      net/phonet/
12606
12607 PHRAM MTD DRIVER
12608 M:      Joern Engel <joern@lazybastard.org>
12609 L:      linux-mtd@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/mtd/devices/phram.c
12612
12613 PICOLCD HID DRIVER
12614 M:      Bruno Prémont <bonbons@linux-vserver.org>
12615 L:      linux-input@vger.kernel.org
12616 S:      Maintained
12617 F:      drivers/hid/hid-picolcd*
12618
12619 PICOXCELL SUPPORT
12620 M:      Jamie Iles <jamie@jamieiles.com>
12621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12622 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12623 S:      Supported
12624 F:      arch/arm/boot/dts/picoxcell*
12625 F:      arch/arm/mach-picoxcell/
12626 F:      drivers/crypto/picoxcell*
12627
12628 PIDFD API
12629 M:      Christian Brauner <christian@brauner.io>
12630 L:      linux-kernel@vger.kernel.org
12631 S:      Maintained
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12633 F:      samples/pidfd/
12634 F:      tools/testing/selftests/pidfd/
12635 K:      (?i)pidfd
12636 K:      (?i)clone3
12637 K:      \b(clone_args|kernel_clone_args)\b
12638
12639 PIN CONTROL SUBSYSTEM
12640 M:      Linus Walleij <linus.walleij@linaro.org>
12641 L:      linux-gpio@vger.kernel.org
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/pinctrl/
12645 F:      Documentation/driver-api/pinctl.rst
12646 F:      drivers/pinctrl/
12647 F:      include/linux/pinctrl/
12648
12649 PIN CONTROLLER - MICROCHIP AT91
12650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12652 L:      linux-gpio@vger.kernel.org
12653 S:      Supported
12654 F:      drivers/pinctrl/pinctrl-at91*
12655 F:      drivers/gpio/gpio-sama5d2-piobu.c
12656
12657 PIN CONTROLLER - FREESCALE
12658 M:      Dong Aisheng <aisheng.dong@nxp.com>
12659 M:      Fabio Estevam <festevam@gmail.com>
12660 M:      Shawn Guo <shawnguo@kernel.org>
12661 M:      Stefan Agner <stefan@agner.ch>
12662 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12663 L:      linux-gpio@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/pinctrl/freescale/
12666 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12667
12668 PIN CONTROLLER - INTEL
12669 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12670 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12672 S:      Maintained
12673 F:      drivers/pinctrl/intel/
12674
12675 PIN CONTROLLER - MEDIATEK
12676 M:      Sean Wang <sean.wang@kernel.org>
12677 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12678 S:      Maintained
12679 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12680 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12681 F:      drivers/pinctrl/mediatek/
12682
12683 PIN CONTROLLER - QUALCOMM
12684 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12685 S:      Maintained
12686 L:      linux-arm-msm@vger.kernel.org
12687 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12688 F:      drivers/pinctrl/qcom/
12689
12690 PIN CONTROLLER - RENESAS
12691 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12692 L:      linux-renesas-soc@vger.kernel.org
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12694 S:      Maintained
12695 F:      drivers/pinctrl/pinctrl-rz*
12696 F:      drivers/pinctrl/sh-pfc/
12697
12698 PIN CONTROLLER - SAMSUNG
12699 M:      Tomasz Figa <tomasz.figa@gmail.com>
12700 M:      Krzysztof Kozlowski <krzk@kernel.org>
12701 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12704 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12706 S:      Maintained
12707 F:      drivers/pinctrl/samsung/
12708 F:      include/dt-bindings/pinctrl/samsung.h
12709 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12710
12711 PIN CONTROLLER - SINGLE
12712 M:      Tony Lindgren <tony@atomide.com>
12713 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12715 L:      linux-omap@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/pinctrl/pinctrl-single.c
12718
12719 PIN CONTROLLER - ST SPEAR
12720 M:      Viresh Kumar <vireshk@kernel.org>
12721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12722 W:      http://www.st.com/spear
12723 S:      Maintained
12724 F:      drivers/pinctrl/spear/
12725
12726 PISTACHIO SOC SUPPORT
12727 M:      James Hartley <james.hartley@sondrel.com>
12728 L:      linux-mips@vger.kernel.org
12729 S:      Odd Fixes
12730 F:      arch/mips/pistachio/
12731 F:      arch/mips/include/asm/mach-pistachio/
12732 F:      arch/mips/boot/dts/img/pistachio*
12733 F:      arch/mips/configs/pistachio*_defconfig
12734
12735 PKTCDVD DRIVER
12736 S:      Orphan
12737 M:      linux-block@vger.kernel.org
12738 F:      drivers/block/pktcdvd.c
12739 F:      include/linux/pktcdvd.h
12740 F:      include/uapi/linux/pktcdvd.h
12741
12742 PKUNITY SOC DRIVERS
12743 M:      Guan Xuetao <gxt@pku.edu.cn>
12744 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12745 S:      Maintained
12746 T:      git git://github.com/gxt/linux.git
12747 F:      drivers/input/serio/i8042-unicore32io.h
12748 F:      drivers/i2c/busses/i2c-puv3.c
12749 F:      drivers/video/fbdev/fb-puv3.c
12750 F:      drivers/rtc/rtc-puv3.c
12751
12752 PMBUS HARDWARE MONITORING DRIVERS
12753 M:      Guenter Roeck <linux@roeck-us.net>
12754 L:      linux-hwmon@vger.kernel.org
12755 W:      http://hwmon.wiki.kernel.org/
12756 W:      http://www.roeck-us.net/linux/drivers/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12760 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12761 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12762 F:      Documentation/hwmon/adm1275.rst
12763 F:      Documentation/hwmon/ibm-cffps.rst
12764 F:      Documentation/hwmon/ir35221.rst
12765 F:      Documentation/hwmon/lm25066.rst
12766 F:      Documentation/hwmon/ltc2978.rst
12767 F:      Documentation/hwmon/ltc3815.rst
12768 F:      Documentation/hwmon/max16064.rst
12769 F:      Documentation/hwmon/max20751.rst
12770 F:      Documentation/hwmon/max31785.rst
12771 F:      Documentation/hwmon/max34440.rst
12772 F:      Documentation/hwmon/max8688.rst
12773 F:      Documentation/hwmon/pmbus.rst
12774 F:      Documentation/hwmon/pmbus-core.rst
12775 F:      Documentation/hwmon/tps40422.rst
12776 F:      Documentation/hwmon/ucd9000.rst
12777 F:      Documentation/hwmon/ucd9200.rst
12778 F:      Documentation/hwmon/zl6100.rst
12779 F:      drivers/hwmon/pmbus/
12780 F:      include/linux/pmbus.h
12781
12782 PMC SIERRA MaxRAID DRIVER
12783 L:      linux-scsi@vger.kernel.org
12784 W:      http://www.pmc-sierra.com/
12785 S:      Orphan
12786 F:      drivers/scsi/pmcraid.*
12787
12788 PMC SIERRA PM8001 DRIVER
12789 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12790 L:      linux-scsi@vger.kernel.org
12791 S:      Supported
12792 F:      drivers/scsi/pm8001/
12793
12794 PNP SUPPORT
12795 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12796 S:      Maintained
12797 F:      drivers/pnp/
12798
12799 PNI RM3100 IIO DRIVER
12800 M:      Song Qiang <songqiang1304521@gmail.com>
12801 L:      linux-iio@vger.kernel.org
12802 S:      Maintained
12803 F:      drivers/iio/magnetometer/rm3100*
12804 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12805
12806 POSIX CLOCKS and TIMERS
12807 M:      Thomas Gleixner <tglx@linutronix.de>
12808 L:      linux-kernel@vger.kernel.org
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12810 S:      Maintained
12811 F:      fs/timerfd.c
12812 F:      include/linux/timer*
12813 F:      kernel/time/*timer*
12814
12815 POWER MANAGEMENT CORE
12816 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12817 L:      linux-pm@vger.kernel.org
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12819 B:      https://bugzilla.kernel.org
12820 S:      Supported
12821 F:      drivers/base/power/
12822 F:      include/linux/pm.h
12823 F:      include/linux/pm_*
12824 F:      include/linux/powercap.h
12825 F:      include/linux/intel_rapl.h
12826 F:      drivers/powercap/
12827 F:      kernel/configs/nopm.config
12828
12829 POWER STATE COORDINATION INTERFACE (PSCI)
12830 M:      Mark Rutland <mark.rutland@arm.com>
12831 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12832 L:      linux-arm-kernel@lists.infradead.org
12833 S:      Maintained
12834 F:      drivers/firmware/psci/
12835 F:      include/linux/psci.h
12836 F:      include/uapi/linux/psci.h
12837
12838 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12839 M:      Sebastian Reichel <sre@kernel.org>
12840 L:      linux-pm@vger.kernel.org
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12842 S:      Maintained
12843 F:      Documentation/ABI/testing/sysfs-class-power
12844 F:      Documentation/devicetree/bindings/power/supply/
12845 F:      include/linux/power_supply.h
12846 F:      drivers/power/supply/
12847
12848 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12849 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12850 L:      linuxppc-dev@lists.ozlabs.org
12851 S:      Maintained
12852 F:      drivers/char/powernv-op-panel.c
12853
12854 PPP OVER ATM (RFC 2364)
12855 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12856 S:      Maintained
12857 F:      net/atm/pppoatm.c
12858 F:      include/uapi/linux/atmppp.h
12859
12860 PPP OVER ETHERNET
12861 M:      Michal Ostrowski <mostrows@earthlink.net>
12862 S:      Maintained
12863 F:      drivers/net/ppp/pppoe.c
12864 F:      drivers/net/ppp/pppox.c
12865
12866 PPP OVER L2TP
12867 M:      James Chapman <jchapman@katalix.com>
12868 S:      Maintained
12869 F:      net/l2tp/l2tp_ppp.c
12870 F:      include/linux/if_pppol2tp.h
12871 F:      include/uapi/linux/if_pppol2tp.h
12872
12873 PPP PROTOCOL DRIVERS AND COMPRESSORS
12874 M:      Paul Mackerras <paulus@samba.org>
12875 L:      linux-ppp@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/net/ppp/ppp_*
12878
12879 PPS SUPPORT
12880 M:      Rodolfo Giometti <giometti@enneenne.com>
12881 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12882 L:      linuxpps@ml.enneenne.com (subscribers-only)
12883 S:      Maintained
12884 F:      Documentation/driver-api/pps.rst
12885 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12886 F:      Documentation/ABI/testing/sysfs-pps
12887 F:      drivers/pps/
12888 F:      include/linux/pps*.h
12889 F:      include/uapi/linux/pps.h
12890
12891 PPTP DRIVER
12892 M:      Dmitry Kozlov <xeb@mail.ru>
12893 L:      netdev@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/net/ppp/pptp.c
12896 W:      http://sourceforge.net/projects/accel-pptp
12897
12898 PRINTK
12899 M:      Petr Mladek <pmladek@suse.com>
12900 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12901 R:      Steven Rostedt <rostedt@goodmis.org>
12902 S:      Maintained
12903 F:      kernel/printk/
12904 F:      include/linux/printk.h
12905
12906 PRISM54 WIRELESS DRIVER
12907 M:      Luis Chamberlain <mcgrof@kernel.org>
12908 L:      linux-wireless@vger.kernel.org
12909 W:      http://wireless.kernel.org/en/users/Drivers/p54
12910 S:      Obsolete
12911 F:      drivers/net/wireless/intersil/prism54/
12912
12913 PROC FILESYSTEM
12914 R:      Alexey Dobriyan <adobriyan@gmail.com>
12915 L:      linux-kernel@vger.kernel.org
12916 L:      linux-fsdevel@vger.kernel.org
12917 S:      Maintained
12918 F:      fs/proc/
12919 F:      include/linux/proc_fs.h
12920 F:      tools/testing/selftests/proc/
12921 F:      Documentation/filesystems/proc.txt
12922
12923 PROC SYSCTL
12924 M:      Luis Chamberlain <mcgrof@kernel.org>
12925 M:      Kees Cook <keescook@chromium.org>
12926 L:      linux-kernel@vger.kernel.org
12927 L:      linux-fsdevel@vger.kernel.org
12928 S:      Maintained
12929 F:      fs/proc/proc_sysctl.c
12930 F:      include/linux/sysctl.h
12931 F:      kernel/sysctl.c
12932 F:      tools/testing/selftests/sysctl/
12933
12934 PS3 NETWORK SUPPORT
12935 M:      Geoff Levand <geoff@infradead.org>
12936 L:      netdev@vger.kernel.org
12937 L:      linuxppc-dev@lists.ozlabs.org
12938 S:      Maintained
12939 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12940
12941 PS3 PLATFORM SUPPORT
12942 M:      Geoff Levand <geoff@infradead.org>
12943 L:      linuxppc-dev@lists.ozlabs.org
12944 S:      Maintained
12945 F:      arch/powerpc/boot/ps3*
12946 F:      arch/powerpc/include/asm/lv1call.h
12947 F:      arch/powerpc/include/asm/ps3*.h
12948 F:      arch/powerpc/platforms/ps3/
12949 F:      drivers/*/ps3*
12950 F:      drivers/ps3/
12951 F:      drivers/rtc/rtc-ps3.c
12952 F:      drivers/usb/host/*ps3.c
12953 F:      sound/ppc/snd_ps3*
12954
12955 PS3VRAM DRIVER
12956 M:      Jim Paris <jim@jtan.com>
12957 M:      Geoff Levand <geoff@infradead.org>
12958 L:      linuxppc-dev@lists.ozlabs.org
12959 S:      Maintained
12960 F:      drivers/block/ps3vram.c
12961
12962 PSAMPLE PACKET SAMPLING SUPPORT:
12963 M:      Yotam Gigi <yotam.gi@gmail.com>
12964 S:      Maintained
12965 F:      net/psample
12966 F:      include/net/psample.h
12967 F:      include/uapi/linux/psample.h
12968
12969 PSTORE FILESYSTEM
12970 M:      Kees Cook <keescook@chromium.org>
12971 M:      Anton Vorontsov <anton@enomsg.org>
12972 M:      Colin Cross <ccross@android.com>
12973 M:      Tony Luck <tony.luck@intel.com>
12974 S:      Maintained
12975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12976 F:      fs/pstore/
12977 F:      include/linux/pstore*
12978 F:      drivers/firmware/efi/efi-pstore.c
12979 F:      drivers/acpi/apei/erst.c
12980 F:      Documentation/admin-guide/ramoops.rst
12981 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12982 K:      \b(pstore|ramoops)
12983
12984 PTP HARDWARE CLOCK SUPPORT
12985 M:      Richard Cochran <richardcochran@gmail.com>
12986 L:      netdev@vger.kernel.org
12987 S:      Maintained
12988 W:      http://linuxptp.sourceforge.net/
12989 F:      Documentation/ABI/testing/sysfs-ptp
12990 F:      Documentation/driver-api/ptp.rst
12991 F:      drivers/net/phy/dp83640*
12992 F:      drivers/ptp/*
12993 F:      include/linux/ptp_cl*
12994
12995 PTRACE SUPPORT
12996 M:      Oleg Nesterov <oleg@redhat.com>
12997 S:      Maintained
12998 F:      include/asm-generic/syscall.h
12999 F:      include/linux/ptrace.h
13000 F:      include/linux/regset.h
13001 F:      include/linux/tracehook.h
13002 F:      include/uapi/linux/ptrace.h
13003 F:      include/uapi/linux/ptrace.h
13004 F:      kernel/ptrace.c
13005 F:      arch/*/ptrace*.c
13006 F:      arch/*/*/ptrace*.c
13007 F:      arch/*/include/asm/ptrace*.h
13008
13009 PULSE8-CEC DRIVER
13010 M:      Hans Verkuil <hverkuil@xs4all.nl>
13011 L:      linux-media@vger.kernel.org
13012 T:      git git://linuxtv.org/media_tree.git
13013 S:      Maintained
13014 F:      drivers/media/usb/pulse8-cec/*
13015 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13016
13017 PVRUSB2 VIDEO4LINUX DRIVER
13018 M:      Mike Isely <isely@pobox.com>
13019 L:      pvrusb2@isely.net       (subscribers-only)
13020 L:      linux-media@vger.kernel.org
13021 W:      http://www.isely.net/pvrusb2/
13022 T:      git git://linuxtv.org/media_tree.git
13023 S:      Maintained
13024 F:      Documentation/media/v4l-drivers/pvrusb2*
13025 F:      drivers/media/usb/pvrusb2/
13026
13027 PWC WEBCAM DRIVER
13028 M:      Hans Verkuil <hverkuil@xs4all.nl>
13029 L:      linux-media@vger.kernel.org
13030 T:      git git://linuxtv.org/media_tree.git
13031 S:      Odd Fixes
13032 F:      drivers/media/usb/pwc/*
13033 F:      include/trace/events/pwc.h
13034
13035 PWM FAN DRIVER
13036 M:      Kamil Debski <kamil@wypas.org>
13037 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13038 L:      linux-hwmon@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13041 F:      Documentation/hwmon/pwm-fan.rst
13042 F:      drivers/hwmon/pwm-fan.c
13043
13044 PWM IR Transmitter
13045 M:      Sean Young <sean@mess.org>
13046 L:      linux-media@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/media/rc/pwm-ir-tx.c
13049
13050 PWM SUBSYSTEM
13051 M:      Thierry Reding <thierry.reding@gmail.com>
13052 L:      linux-pwm@vger.kernel.org
13053 S:      Maintained
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13055 F:      Documentation/driver-api/pwm.rst
13056 F:      Documentation/devicetree/bindings/pwm/
13057 F:      include/linux/pwm.h
13058 F:      drivers/pwm/
13059 F:      drivers/video/backlight/pwm_bl.c
13060 F:      include/linux/pwm_backlight.h
13061 F:      drivers/gpio/gpio-mvebu.c
13062 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13063
13064 PXA GPIO DRIVER
13065 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13066 L:      linux-gpio@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/gpio/gpio-pxa.c
13069
13070 PXA MMCI DRIVER
13071 S:      Orphan
13072
13073 PXA RTC DRIVER
13074 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13075 L:      linux-rtc@vger.kernel.org
13076 S:      Maintained
13077
13078 PXA2xx/PXA3xx SUPPORT
13079 M:      Daniel Mack <daniel@zonque.org>
13080 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13083 T:      git git://github.com/hzhuang1/linux.git
13084 T:      git git://github.com/rjarzmik/linux.git
13085 S:      Maintained
13086 F:      arch/arm/boot/dts/pxa*
13087 F:      arch/arm/mach-pxa/
13088 F:      drivers/dma/pxa*
13089 F:      drivers/pcmcia/pxa2xx*
13090 F:      drivers/pinctrl/pxa/
13091 F:      drivers/spi/spi-pxa2xx*
13092 F:      drivers/usb/gadget/udc/pxa2*
13093 F:      include/sound/pxa2xx-lib.h
13094 F:      sound/arm/pxa*
13095 F:      sound/soc/pxa/
13096
13097 QAT DRIVER
13098 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13099 L:      qat-linux@intel.com
13100 S:      Supported
13101 F:      drivers/crypto/qat/
13102
13103 QCOM AUDIO (ASoC) DRIVERS
13104 M:      Patrick Lai <plai@codeaurora.org>
13105 M:      Banajit Goswami <bgoswami@codeaurora.org>
13106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13107 S:      Supported
13108 F:      sound/soc/qcom/
13109
13110 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13111 M:      Gabriel Somlo <somlo@cmu.edu>
13112 M:      "Michael S. Tsirkin" <mst@redhat.com>
13113 L:      qemu-devel@nongnu.org
13114 S:      Maintained
13115 F:      drivers/firmware/qemu_fw_cfg.c
13116 F:      include/uapi/linux/qemu_fw_cfg.h
13117
13118 QIB DRIVER
13119 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13120 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13121 L:      linux-rdma@vger.kernel.org
13122 S:      Supported
13123 F:      drivers/infiniband/hw/qib/
13124
13125 QLOGIC QL41xxx FCOE DRIVER
13126 M:      QLogic-Storage-Upstream@cavium.com
13127 L:      linux-scsi@vger.kernel.org
13128 S:      Supported
13129 F:      drivers/scsi/qedf/
13130
13131 QLOGIC QL41xxx ISCSI DRIVER
13132 M:      QLogic-Storage-Upstream@cavium.com
13133 L:      linux-scsi@vger.kernel.org
13134 S:      Supported
13135 F:      drivers/scsi/qedi/
13136
13137 QLOGIC QL4xxx ETHERNET DRIVER
13138 M:      Ariel Elior <aelior@marvell.com>
13139 M:      GR-everest-linux-l2@marvell.com
13140 L:      netdev@vger.kernel.org
13141 S:      Supported
13142 F:      drivers/net/ethernet/qlogic/qed/
13143 F:      include/linux/qed/
13144 F:      drivers/net/ethernet/qlogic/qede/
13145
13146 QLOGIC QL4xxx RDMA DRIVER
13147 M:      Michal Kalderon <mkalderon@marvell.com>
13148 M:      Ariel Elior <aelior@marvell.com>
13149 L:      linux-rdma@vger.kernel.org
13150 S:      Supported
13151 F:      drivers/infiniband/hw/qedr/
13152 F:      include/uapi/rdma/qedr-abi.h
13153
13154 QLOGIC QLA1280 SCSI DRIVER
13155 M:      Michael Reed <mdr@sgi.com>
13156 L:      linux-scsi@vger.kernel.org
13157 S:      Maintained
13158 F:      drivers/scsi/qla1280.[ch]
13159
13160 QLOGIC QLA2XXX FC-SCSI DRIVER
13161 M:      qla2xxx-upstream@qlogic.com
13162 L:      linux-scsi@vger.kernel.org
13163 S:      Supported
13164 F:      Documentation/scsi/LICENSE.qla2xxx
13165 F:      drivers/scsi/qla2xxx/
13166
13167 QLOGIC QLA3XXX NETWORK DRIVER
13168 M:      GR-Linux-NIC-Dev@marvell.com
13169 L:      netdev@vger.kernel.org
13170 S:      Supported
13171 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13172 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13173
13174 QLOGIC QLA4XXX iSCSI DRIVER
13175 M:      QLogic-Storage-Upstream@qlogic.com
13176 L:      linux-scsi@vger.kernel.org
13177 S:      Supported
13178 F:      Documentation/scsi/LICENSE.qla4xxx
13179 F:      drivers/scsi/qla4xxx/
13180
13181 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13182 M:      Shahed Shaikh <shshaikh@marvell.com>
13183 M:      Manish Chopra <manishc@marvell.com>
13184 M:      GR-Linux-NIC-Dev@marvell.com
13185 L:      netdev@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/net/ethernet/qlogic/qlcnic/
13188
13189 QLOGIC QLGE 10Gb ETHERNET DRIVER
13190 M:      Manish Chopra <manishc@marvell.com>
13191 M:      GR-Linux-NIC-Dev@marvell.com
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/net/ethernet/qlogic/qlge/
13195
13196 QM1D1B0004 MEDIA DRIVER
13197 M:      Akihiro Tsukada <tskd08@gmail.com>
13198 L:      linux-media@vger.kernel.org
13199 S:      Odd Fixes
13200 F:      drivers/media/tuners/qm1d1b0004*
13201
13202 QM1D1C0042 MEDIA DRIVER
13203 M:      Akihiro Tsukada <tskd08@gmail.com>
13204 L:      linux-media@vger.kernel.org
13205 S:      Odd Fixes
13206 F:      drivers/media/tuners/qm1d1c0042*
13207
13208 QNX4 FILESYSTEM
13209 M:      Anders Larsen <al@alarsen.net>
13210 W:      http://www.alarsen.net/linux/qnx4fs/
13211 S:      Maintained
13212 F:      fs/qnx4/
13213 F:      include/uapi/linux/qnx4_fs.h
13214 F:      include/uapi/linux/qnxtypes.h
13215
13216 QORIQ DPAA2 FSL-MC BUS DRIVER
13217 M:      Stuart Yoder <stuyoder@gmail.com>
13218 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13219 L:      linux-kernel@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/bus/fsl-mc/
13222 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13223 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13224
13225 QT1010 MEDIA DRIVER
13226 M:      Antti Palosaari <crope@iki.fi>
13227 L:      linux-media@vger.kernel.org
13228 W:      https://linuxtv.org
13229 W:      http://palosaari.fi/linux/
13230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13231 T:      git git://linuxtv.org/anttip/media_tree.git
13232 S:      Maintained
13233 F:      drivers/media/tuners/qt1010*
13234
13235 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13236 M:      Kalle Valo <kvalo@codeaurora.org>
13237 L:      ath10k@lists.infradead.org
13238 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13240 S:      Supported
13241 F:      drivers/net/wireless/ath/ath10k/
13242
13243 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13244 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13245 L:      linux-wireless@vger.kernel.org
13246 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13247 S:      Supported
13248 F:      drivers/net/wireless/ath/ath9k/
13249
13250 QUALCOMM CAMERA SUBSYSTEM DRIVER
13251 M:      Todor Tomov <todor.too@gmail.com>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13255 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13256 F:      drivers/media/platform/qcom/camss/
13257
13258 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13259 M:      Ilia Lin <ilia.lin@kernel.org>
13260 L:      linux-pm@vger.kernel.org
13261 S:      Maintained
13262 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13263 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13264
13265 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13266 M:      Timur Tabi <timur@kernel.org>
13267 L:      netdev@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/net/ethernet/qualcomm/emac/
13270
13271 QUALCOMM ETHQOS ETHERNET DRIVER
13272 M:      Vinod Koul <vkoul@kernel.org>
13273 M:      Niklas Cassel <niklas.cassel@linaro.org>
13274 L:      netdev@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13277 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13278
13279 QUALCOMM GENERIC INTERFACE I2C DRIVER
13280 M:      Alok Chauhan <alokc@codeaurora.org>
13281 L:      linux-i2c@vger.kernel.org
13282 L:      linux-arm-msm@vger.kernel.org
13283 S:      Supported
13284 F:      drivers/i2c/busses/i2c-qcom-geni.c
13285
13286 QUALCOMM HEXAGON ARCHITECTURE
13287 M:      Richard Kuo <rkuo@codeaurora.org>
13288 L:      linux-hexagon@vger.kernel.org
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13290 S:      Supported
13291 F:      arch/hexagon/
13292
13293 QUALCOMM HIDMA DRIVER
13294 M:      Sinan Kaya <okaya@kernel.org>
13295 L:      linux-arm-kernel@lists.infradead.org
13296 L:      linux-arm-msm@vger.kernel.org
13297 L:      dmaengine@vger.kernel.org
13298 S:      Supported
13299 F:      drivers/dma/qcom/hidma*
13300
13301 QUALCOMM IOMMU
13302 M:      Rob Clark <robdclark@gmail.com>
13303 L:      iommu@lists.linux-foundation.org
13304 L:      linux-arm-msm@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/iommu/qcom_iommu.c
13307
13308 QUALCOMM TSENS THERMAL DRIVER
13309 M:      Amit Kucheria <amit.kucheria@linaro.org>
13310 L:      linux-pm@vger.kernel.org
13311 L:      linux-arm-msm@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/thermal/qcom/
13314
13315 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13316 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13317 L:      linux-media@vger.kernel.org
13318 L:      linux-arm-msm@vger.kernel.org
13319 T:      git git://linuxtv.org/media_tree.git
13320 S:      Maintained
13321 F:      drivers/media/platform/qcom/venus/
13322
13323 QUALCOMM WCN36XX WIRELESS DRIVER
13324 M:      Kalle Valo <kvalo@codeaurora.org>
13325 L:      wcn36xx@lists.infradead.org
13326 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13327 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13328 S:      Supported
13329 F:      drivers/net/wireless/ath/wcn36xx/
13330
13331 QUANTENNA QTNFMAC WIRELESS DRIVER
13332 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13333 M:      Avinash Patil <avinashp@quantenna.com>
13334 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13335 L:      linux-wireless@vger.kernel.org
13336 S:      Maintained
13337 F:      drivers/net/wireless/quantenna
13338
13339 RADEON and AMDGPU DRM DRIVERS
13340 M:      Alex Deucher <alexander.deucher@amd.com>
13341 M:      Christian König <christian.koenig@amd.com>
13342 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13343 L:      amd-gfx@lists.freedesktop.org
13344 T:      git git://people.freedesktop.org/~agd5f/linux
13345 S:      Supported
13346 F:      drivers/gpu/drm/radeon/
13347 F:      include/uapi/drm/radeon_drm.h
13348 F:      drivers/gpu/drm/amd/
13349 F:      include/uapi/drm/amdgpu_drm.h
13350
13351 RADEON FRAMEBUFFER DISPLAY DRIVER
13352 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13353 L:      linux-fbdev@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/video/fbdev/aty/radeon*
13356 F:      include/uapi/linux/radeonfb.h
13357
13358 RADIOSHARK RADIO DRIVER
13359 M:      Hans Verkuil <hverkuil@xs4all.nl>
13360 L:      linux-media@vger.kernel.org
13361 T:      git git://linuxtv.org/media_tree.git
13362 S:      Maintained
13363 F:      drivers/media/radio/radio-shark.c
13364
13365 RADIOSHARK2 RADIO DRIVER
13366 M:      Hans Verkuil <hverkuil@xs4all.nl>
13367 L:      linux-media@vger.kernel.org
13368 T:      git git://linuxtv.org/media_tree.git
13369 S:      Maintained
13370 F:      drivers/media/radio/radio-shark2.c
13371 F:      drivers/media/radio/radio-tea5777.c
13372
13373 RADOS BLOCK DEVICE (RBD)
13374 M:      Ilya Dryomov <idryomov@gmail.com>
13375 M:      Sage Weil <sage@redhat.com>
13376 M:      Alex Elder <elder@kernel.org>
13377 L:      ceph-devel@vger.kernel.org
13378 W:      http://ceph.com/
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13380 T:      git git://github.com/ceph/ceph-client.git
13381 S:      Supported
13382 F:      Documentation/ABI/testing/sysfs-bus-rbd
13383 F:      drivers/block/rbd.c
13384 F:      drivers/block/rbd_types.h
13385
13386 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13387 M:      Paul Mackerras <paulus@samba.org>
13388 L:      linux-fbdev@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/video/fbdev/aty/aty128fb.c
13391
13392 RAINSHADOW-CEC DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 S:      Maintained
13397 F:      drivers/media/usb/rainshadow-cec/*
13398
13399 RALINK MIPS ARCHITECTURE
13400 M:      John Crispin <john@phrozen.org>
13401 L:      linux-mips@vger.kernel.org
13402 S:      Maintained
13403 F:      arch/mips/ralink
13404
13405 RALINK RT2X00 WIRELESS LAN DRIVER
13406 P:      rt2x00 project
13407 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13408 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13409 L:      linux-wireless@vger.kernel.org
13410 S:      Maintained
13411 F:      drivers/net/wireless/ralink/rt2x00/
13412
13413 RAMDISK RAM BLOCK DEVICE DRIVER
13414 M:      Jens Axboe <axboe@kernel.dk>
13415 S:      Maintained
13416 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13417 F:      drivers/block/brd.c
13418
13419 RANCHU VIRTUAL BOARD FOR MIPS
13420 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13421 L:      linux-mips@vger.kernel.org
13422 S:      Supported
13423 F:      arch/mips/generic/board-ranchu.c
13424 F:      arch/mips/configs/generic/board-ranchu.config
13425
13426 RANDOM NUMBER DRIVER
13427 M:      "Theodore Ts'o" <tytso@mit.edu>
13428 S:      Maintained
13429 F:      drivers/char/random.c
13430
13431 RAPIDIO SUBSYSTEM
13432 M:      Matt Porter <mporter@kernel.crashing.org>
13433 M:      Alexandre Bounine <alex.bou9@gmail.com>
13434 S:      Maintained
13435 F:      drivers/rapidio/
13436
13437 RAS INFRASTRUCTURE
13438 M:      Tony Luck <tony.luck@intel.com>
13439 M:      Borislav Petkov <bp@alien8.de>
13440 L:      linux-edac@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/ras/
13443 F:      include/linux/ras.h
13444 F:      include/ras/ras_event.h
13445 F:      Documentation/admin-guide/ras.rst
13446
13447 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13448 L:      linux-wireless@vger.kernel.org
13449 S:      Orphan
13450 F:      drivers/net/wireless/ray*
13451
13452 RCUTORTURE TEST FRAMEWORK
13453 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13454 M:      Josh Triplett <josh@joshtriplett.org>
13455 R:      Steven Rostedt <rostedt@goodmis.org>
13456 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13457 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13458 L:      rcu@vger.kernel.org
13459 S:      Supported
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13461 F:      tools/testing/selftests/rcutorture
13462
13463 RDC R-321X SoC
13464 M:      Florian Fainelli <florian@openwrt.org>
13465 S:      Maintained
13466
13467 RDC R6040 FAST ETHERNET DRIVER
13468 M:      Florian Fainelli <f.fainelli@gmail.com>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/net/ethernet/rdc/r6040.c
13472
13473 RDMAVT - RDMA verbs software
13474 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13475 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13476 L:      linux-rdma@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/infiniband/sw/rdmavt
13479
13480 RDS - RELIABLE DATAGRAM SOCKETS
13481 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13482 L:      netdev@vger.kernel.org
13483 L:      linux-rdma@vger.kernel.org
13484 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13485 W:      https://oss.oracle.com/projects/rds/
13486 S:      Supported
13487 F:      net/rds/
13488 F:      Documentation/networking/rds.txt
13489
13490 RDT - RESOURCE ALLOCATION
13491 M:      Fenghua Yu <fenghua.yu@intel.com>
13492 M:      Reinette Chatre <reinette.chatre@intel.com>
13493 L:      linux-kernel@vger.kernel.org
13494 S:      Supported
13495 F:      arch/x86/kernel/cpu/resctrl/
13496 F:      arch/x86/include/asm/resctrl_sched.h
13497 F:      Documentation/x86/resctrl*
13498
13499 READ-COPY UPDATE (RCU)
13500 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13501 M:      Josh Triplett <josh@joshtriplett.org>
13502 R:      Steven Rostedt <rostedt@goodmis.org>
13503 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13504 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13505 R:      Joel Fernandes <joel@joelfernandes.org>
13506 L:      rcu@vger.kernel.org
13507 W:      http://www.rdrop.com/users/paulmck/RCU/
13508 S:      Supported
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13510 F:      Documentation/RCU/
13511 X:      Documentation/RCU/torture.txt
13512 F:      include/linux/rcu*
13513 X:      include/linux/srcu*.h
13514 F:      kernel/rcu/
13515 X:      kernel/rcu/srcu*.c
13516
13517 REAL TIME CLOCK (RTC) SUBSYSTEM
13518 M:      Alessandro Zummo <a.zummo@towertech.it>
13519 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13520 L:      linux-rtc@vger.kernel.org
13521 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13523 S:      Maintained
13524 F:      Documentation/devicetree/bindings/rtc/
13525 F:      Documentation/admin-guide/rtc.rst
13526 F:      drivers/rtc/
13527 F:      include/linux/rtc.h
13528 F:      include/uapi/linux/rtc.h
13529 F:      include/linux/rtc/
13530 F:      include/linux/platform_data/rtc-*
13531 F:      tools/testing/selftests/rtc/
13532
13533 REALTEK AUDIO CODECS
13534 M:      Bard Liao <bardliao@realtek.com>
13535 M:      Oder Chiou <oder_chiou@realtek.com>
13536 S:      Maintained
13537 F:      sound/soc/codecs/rt*
13538 F:      include/sound/rt*.h
13539
13540 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13541 M:      Linus Walleij <linus.walleij@linaro.org>
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13544 F:      drivers/net/dsa/realtek-smi*
13545 F:      drivers/net/dsa/rtl83*
13546
13547 REDPINE WIRELESS DRIVER
13548 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13549 M:      Siva Rebbagondla <siva8118@gmail.com>
13550 L:      linux-wireless@vger.kernel.org
13551 S:      Maintained
13552 F:      drivers/net/wireless/rsi/
13553
13554 REGISTER MAP ABSTRACTION
13555 M:      Mark Brown <broonie@kernel.org>
13556 L:      linux-kernel@vger.kernel.org
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13558 S:      Supported
13559 F:      Documentation/devicetree/bindings/regmap/
13560 F:      drivers/base/regmap/
13561 F:      include/linux/regmap.h
13562
13563 REISERFS FILE SYSTEM
13564 L:      reiserfs-devel@vger.kernel.org
13565 S:      Supported
13566 F:      fs/reiserfs/
13567
13568 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13569 M:      Ohad Ben-Cohen <ohad@wizery.com>
13570 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13571 L:      linux-remoteproc@vger.kernel.org
13572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/remoteproc/
13575 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13576 F:      Documentation/remoteproc.txt
13577 F:      drivers/remoteproc/
13578 F:      include/linux/remoteproc.h
13579 F:      include/linux/remoteproc/
13580
13581 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13582 M:      Ohad Ben-Cohen <ohad@wizery.com>
13583 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13584 L:      linux-remoteproc@vger.kernel.org
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13586 S:      Maintained
13587 F:      drivers/rpmsg/
13588 F:      Documentation/rpmsg.txt
13589 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13590 F:      include/linux/rpmsg.h
13591 F:      include/linux/rpmsg/
13592 F:      include/uapi/linux/rpmsg.h
13593 F:      samples/rpmsg/
13594
13595 RENESAS CLOCK DRIVERS
13596 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13597 L:      linux-renesas-soc@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13599 S:      Supported
13600 F:      drivers/clk/renesas/
13601
13602 RENESAS EMEV2 I2C DRIVER
13603 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13606 F:      drivers/i2c/busses/i2c-emev2.c
13607
13608 RENESAS ETHERNET DRIVERS
13609 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13610 L:      netdev@vger.kernel.org
13611 L:      linux-renesas-soc@vger.kernel.org
13612 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13613 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13614 F:      drivers/net/ethernet/renesas/
13615 F:      include/linux/sh_eth.h
13616
13617 RENESAS R-CAR GYROADC DRIVER
13618 M:      Marek Vasut <marek.vasut@gmail.com>
13619 L:      linux-iio@vger.kernel.org
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13622 F:      drivers/iio/adc/rcar-gyroadc.c
13623
13624 RENESAS R-CAR I2C DRIVERS
13625 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13626 S:      Supported
13627 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13628 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13629 F:      drivers/i2c/busses/i2c-rcar.c
13630 F:      drivers/i2c/busses/i2c-sh_mobile.c
13631
13632 RENESAS RIIC DRIVER
13633 M:      Chris Brandt <chris.brandt@renesas.com>
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13636 F:      drivers/i2c/busses/i2c-riic.c
13637
13638 RENESAS USB PHY DRIVER
13639 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13640 L:      linux-renesas-soc@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13643
13644 RESET CONTROLLER FRAMEWORK
13645 M:      Philipp Zabel <p.zabel@pengutronix.de>
13646 T:      git git://git.pengutronix.de/git/pza/linux
13647 S:      Maintained
13648 F:      drivers/reset/
13649 F:      Documentation/devicetree/bindings/reset/
13650 F:      include/dt-bindings/reset/
13651 F:      include/linux/reset.h
13652 F:      include/linux/reset/
13653 F:      include/linux/reset-controller.h
13654
13655 RESTARTABLE SEQUENCES SUPPORT
13656 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13657 M:      Peter Zijlstra <peterz@infradead.org>
13658 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13659 M:      Boqun Feng <boqun.feng@gmail.com>
13660 L:      linux-kernel@vger.kernel.org
13661 S:      Supported
13662 F:      kernel/rseq.c
13663 F:      include/uapi/linux/rseq.h
13664 F:      include/trace/events/rseq.h
13665 F:      tools/testing/selftests/rseq/
13666
13667 RFKILL
13668 M:      Johannes Berg <johannes@sipsolutions.net>
13669 L:      linux-wireless@vger.kernel.org
13670 W:      http://wireless.kernel.org/
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13673 S:      Maintained
13674 F:      Documentation/driver-api/rfkill.rst
13675 F:      Documentation/ABI/stable/sysfs-class-rfkill
13676 F:      net/rfkill/
13677 F:      include/linux/rfkill.h
13678 F:      include/uapi/linux/rfkill.h
13679
13680 RHASHTABLE
13681 M:      Thomas Graf <tgraf@suug.ch>
13682 M:      Herbert Xu <herbert@gondor.apana.org.au>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      lib/rhashtable.c
13686 F:      lib/test_rhashtable.c
13687 F:      include/linux/rhashtable.h
13688 F:      include/linux/rhashtable-types.h
13689
13690 RICOH R5C592 MEMORYSTICK DRIVER
13691 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13692 S:      Maintained
13693 F:      drivers/memstick/host/r592.*
13694
13695 RICOH SMARTMEDIA/XD DRIVER
13696 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13697 S:      Maintained
13698 F:      drivers/mtd/nand/raw/r852.c
13699 F:      drivers/mtd/nand/raw/r852.h
13700
13701 RISC-V ARCHITECTURE
13702 M:      Paul Walmsley <paul.walmsley@sifive.com>
13703 M:      Palmer Dabbelt <palmer@sifive.com>
13704 M:      Albert Ou <aou@eecs.berkeley.edu>
13705 L:      linux-riscv@lists.infradead.org
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13707 S:      Supported
13708 F:      arch/riscv/
13709 K:      riscv
13710 N:      riscv
13711
13712 ROCCAT DRIVERS
13713 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13714 W:      http://sourceforge.net/projects/roccat/
13715 S:      Maintained
13716 F:      drivers/hid/hid-roccat*
13717 F:      include/linux/hid-roccat*
13718 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13719
13720 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13721 M:      Jacob chen <jacob2.chen@rock-chips.com>
13722 L:      linux-media@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/media/platform/rockchip/rga/
13725 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13726
13727 HANTRO VPU CODEC DRIVER
13728 M:      Ezequiel Garcia <ezequiel@collabora.com>
13729 L:      linux-media@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/staging/media/platform/hantro/
13732 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13733
13734 ROCKER DRIVER
13735 M:      Jiri Pirko <jiri@resnulli.us>
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/net/ethernet/rocker/
13739
13740 ROCKETPORT DRIVER
13741 P:      Comtrol Corp.
13742 W:      http://www.comtrol.com
13743 S:      Maintained
13744 F:      Documentation/driver-api/serial/rocket.rst
13745 F:      drivers/tty/rocket*
13746
13747 ROCKETPORT EXPRESS/INFINITY DRIVER
13748 M:      Kevin Cernekee <cernekee@gmail.com>
13749 L:      linux-serial@vger.kernel.org
13750 S:      Odd Fixes
13751 F:      drivers/tty/serial/rp2.*
13752
13753 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13754 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13755 L:      linux-kernel@vger.kernel.org
13756 L:      linux-renesas-soc@vger.kernel.org
13757 S:      Supported
13758 F:      drivers/mfd/bd9571mwv.c
13759 F:      drivers/regulator/bd9571mwv-regulator.c
13760 F:      drivers/gpio/gpio-bd9571mwv.c
13761 F:      include/linux/mfd/bd9571mwv.h
13762 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13763
13764 ROSE NETWORK LAYER
13765 M:      Ralf Baechle <ralf@linux-mips.org>
13766 L:      linux-hams@vger.kernel.org
13767 W:      http://www.linux-ax25.org/
13768 S:      Maintained
13769 F:      include/net/rose.h
13770 F:      include/uapi/linux/rose.h
13771 F:      net/rose/
13772
13773 RTL2830 MEDIA DRIVER
13774 M:      Antti Palosaari <crope@iki.fi>
13775 L:      linux-media@vger.kernel.org
13776 W:      https://linuxtv.org
13777 W:      http://palosaari.fi/linux/
13778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13779 T:      git git://linuxtv.org/anttip/media_tree.git
13780 S:      Maintained
13781 F:      drivers/media/dvb-frontends/rtl2830*
13782
13783 RTL2832 MEDIA DRIVER
13784 M:      Antti Palosaari <crope@iki.fi>
13785 L:      linux-media@vger.kernel.org
13786 W:      https://linuxtv.org
13787 W:      http://palosaari.fi/linux/
13788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13789 T:      git git://linuxtv.org/anttip/media_tree.git
13790 S:      Maintained
13791 F:      drivers/media/dvb-frontends/rtl2832*
13792
13793 RTL2832_SDR 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/rtl2832_sdr*
13802
13803 RTL8180 WIRELESS DRIVER
13804 L:      linux-wireless@vger.kernel.org
13805 W:      http://wireless.kernel.org/
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13807 S:      Orphan
13808 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13809
13810 RTL8187 WIRELESS DRIVER
13811 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13812 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13813 M:      Larry Finger <Larry.Finger@lwfinger.net>
13814 L:      linux-wireless@vger.kernel.org
13815 W:      http://wireless.kernel.org/
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13817 S:      Maintained
13818 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13819
13820 REALTEK WIRELESS DRIVER (rtlwifi family)
13821 M:      Ping-Ke Shih <pkshih@realtek.com>
13822 L:      linux-wireless@vger.kernel.org
13823 W:      http://wireless.kernel.org/
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13825 S:      Maintained
13826 F:      drivers/net/wireless/realtek/rtlwifi/
13827
13828 REALTEK WIRELESS DRIVER (rtw88)
13829 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13830 L:      linux-wireless@vger.kernel.org
13831 S:      Maintained
13832 F:      drivers/net/wireless/realtek/rtw88/
13833
13834 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13835 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13836 L:      linux-wireless@vger.kernel.org
13837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13838 S:      Maintained
13839 F:      drivers/net/wireless/realtek/rtl8xxxu/
13840
13841 RXRPC SOCKETS (AF_RXRPC)
13842 M:      David Howells <dhowells@redhat.com>
13843 L:      linux-afs@lists.infradead.org
13844 S:      Supported
13845 F:      net/rxrpc/
13846 F:      include/keys/rxrpc-type.h
13847 F:      include/net/af_rxrpc.h
13848 F:      include/trace/events/rxrpc.h
13849 F:      include/uapi/linux/rxrpc.h
13850 F:      Documentation/networking/rxrpc.txt
13851 W:      https://www.infradead.org/~dhowells/kafs/
13852
13853 S3 SAVAGE FRAMEBUFFER DRIVER
13854 M:      Antonino Daplas <adaplas@gmail.com>
13855 L:      linux-fbdev@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/video/fbdev/savage/
13858
13859 S390
13860 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13861 M:      Vasily Gorbik <gor@linux.ibm.com>
13862 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13863 L:      linux-s390@vger.kernel.org
13864 W:      http://www.ibm.com/developerworks/linux/linux390/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13866 S:      Supported
13867 F:      arch/s390/
13868 F:      drivers/s390/
13869 F:      Documentation/s390/
13870 F:      Documentation/driver-api/s390-drivers.rst
13871
13872 S390 COMMON I/O LAYER
13873 M:      Sebastian Ott <sebott@linux.ibm.com>
13874 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13875 L:      linux-s390@vger.kernel.org
13876 W:      http://www.ibm.com/developerworks/linux/linux390/
13877 S:      Supported
13878 F:      drivers/s390/cio/
13879
13880 S390 DASD DRIVER
13881 M:      Stefan Haberland <sth@linux.ibm.com>
13882 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13883 L:      linux-s390@vger.kernel.org
13884 W:      http://www.ibm.com/developerworks/linux/linux390/
13885 S:      Supported
13886 F:      drivers/s390/block/dasd*
13887 F:      block/partitions/ibm.c
13888
13889 S390 IOMMU (PCI)
13890 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13891 L:      linux-s390@vger.kernel.org
13892 W:      http://www.ibm.com/developerworks/linux/linux390/
13893 S:      Supported
13894 F:      drivers/iommu/s390-iommu.c
13895
13896 S390 IUCV NETWORK LAYER
13897 M:      Julian Wiedmann <jwi@linux.ibm.com>
13898 M:      Ursula Braun <ubraun@linux.ibm.com>
13899 L:      linux-s390@vger.kernel.org
13900 W:      http://www.ibm.com/developerworks/linux/linux390/
13901 S:      Supported
13902 F:      drivers/s390/net/*iucv*
13903 F:      include/net/iucv/
13904 F:      net/iucv/
13905
13906 S390 NETWORK DRIVERS
13907 M:      Julian Wiedmann <jwi@linux.ibm.com>
13908 M:      Ursula Braun <ubraun@linux.ibm.com>
13909 L:      linux-s390@vger.kernel.org
13910 W:      http://www.ibm.com/developerworks/linux/linux390/
13911 S:      Supported
13912 F:      drivers/s390/net/
13913
13914 S390 PCI SUBSYSTEM
13915 M:      Sebastian Ott <sebott@linux.ibm.com>
13916 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13917 L:      linux-s390@vger.kernel.org
13918 W:      http://www.ibm.com/developerworks/linux/linux390/
13919 S:      Supported
13920 F:      arch/s390/pci/
13921 F:      drivers/pci/hotplug/s390_pci_hpc.c
13922
13923 S390 VFIO-CCW DRIVER
13924 M:      Cornelia Huck <cohuck@redhat.com>
13925 M:      Eric Farman <farman@linux.ibm.com>
13926 R:      Halil Pasic <pasic@linux.ibm.com>
13927 L:      linux-s390@vger.kernel.org
13928 L:      kvm@vger.kernel.org
13929 S:      Supported
13930 F:      drivers/s390/cio/vfio_ccw*
13931 F:      Documentation/s390/vfio-ccw.rst
13932 F:      include/uapi/linux/vfio_ccw.h
13933
13934 S390 ZCRYPT DRIVER
13935 M:      Harald Freudenberger <freude@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/crypto/
13940
13941 S390 VFIO AP DRIVER
13942 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13943 M:      Pierre Morel <pmorel@linux.ibm.com>
13944 M:      Halil Pasic <pasic@linux.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 S:      Supported
13948 F:      drivers/s390/crypto/vfio_ap_drv.c
13949 F:      drivers/s390/crypto/vfio_ap_private.h
13950 F:      drivers/s390/crypto/vfio_ap_ops.c
13951 F:      Documentation/s390/vfio-ap.rst
13952
13953 S390 ZFCP DRIVER
13954 M:      Steffen Maier <maier@linux.ibm.com>
13955 M:      Benjamin Block <bblock@linux.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      drivers/s390/scsi/zfcp_*
13960
13961 S3C24XX SD/MMC Driver
13962 M:      Ben Dooks <ben-linux@fluff.org>
13963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964 S:      Supported
13965 F:      drivers/mmc/host/s3cmci.*
13966
13967 SAA6588 RDS RECEIVER DRIVER
13968 M:      Hans Verkuil <hverkuil@xs4all.nl>
13969 L:      linux-media@vger.kernel.org
13970 T:      git git://linuxtv.org/media_tree.git
13971 W:      https://linuxtv.org
13972 S:      Odd Fixes
13973 F:      drivers/media/i2c/saa6588*
13974
13975 SAA7134 VIDEO4LINUX DRIVER
13976 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13977 L:      linux-media@vger.kernel.org
13978 W:      https://linuxtv.org
13979 T:      git git://linuxtv.org/media_tree.git
13980 S:      Odd fixes
13981 F:      Documentation/media/v4l-drivers/saa7134*
13982 F:      drivers/media/pci/saa7134/
13983
13984 SAA7146 VIDEO4LINUX-2 DRIVER
13985 M:      Hans Verkuil <hverkuil@xs4all.nl>
13986 L:      linux-media@vger.kernel.org
13987 T:      git git://linuxtv.org/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/common/saa7146/
13990 F:      drivers/media/pci/saa7146/
13991 F:      include/media/drv-intf/saa7146*
13992
13993 SAFESETID SECURITY MODULE
13994 M:     Micah Morton <mortonm@chromium.org>
13995 S:     Supported
13996 F:     security/safesetid/
13997 F:     Documentation/admin-guide/LSM/SafeSetID.rst
13998
13999 SAMSUNG AUDIO (ASoC) DRIVERS
14000 M:      Krzysztof Kozlowski <krzk@kernel.org>
14001 M:      Sangbeom Kim <sbkim73@samsung.com>
14002 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14004 S:      Supported
14005 F:      sound/soc/samsung/
14006 F:      Documentation/devicetree/bindings/sound/samsung*
14007
14008 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14009 M:      Krzysztof Kozlowski <krzk@kernel.org>
14010 L:      linux-crypto@vger.kernel.org
14011 L:      linux-samsung-soc@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/crypto/exynos-rng.c
14014 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14015
14016 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14017 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14018 L:      linux-samsung-soc@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/char/hw_random/exynos-trng.c
14021 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14022
14023 SAMSUNG FRAMEBUFFER DRIVER
14024 M:      Jingoo Han <jingoohan1@gmail.com>
14025 L:      linux-fbdev@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/video/fbdev/s3c-fb.c
14028
14029 SAMSUNG LAPTOP DRIVER
14030 M:      Corentin Chary <corentin.chary@gmail.com>
14031 L:      platform-driver-x86@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/platform/x86/samsung-laptop.c
14034
14035 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14036 M:      Sangbeom Kim <sbkim73@samsung.com>
14037 M:      Krzysztof Kozlowski <krzk@kernel.org>
14038 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14039 L:      linux-kernel@vger.kernel.org
14040 L:      linux-samsung-soc@vger.kernel.org
14041 S:      Supported
14042 F:      drivers/mfd/sec*.c
14043 F:      drivers/regulator/s2m*.c
14044 F:      drivers/regulator/s5m*.c
14045 F:      drivers/clk/clk-s2mps11.c
14046 F:      drivers/rtc/rtc-s5m.c
14047 F:      include/linux/mfd/samsung/
14048 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14049 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14050 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14051 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14052
14053 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14054 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14055 L:      linux-media@vger.kernel.org
14056 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14057 S:      Maintained
14058 F:      drivers/media/platform/s3c-camif/
14059 F:      include/media/drv-intf/s3c_camif.h
14060
14061 SAMSUNG S3FWRN5 NFC DRIVER
14062 M:      Robert Baldyga <r.baldyga@samsung.com>
14063 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14064 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14065 S:      Supported
14066 F:      drivers/nfc/s3fwrn5
14067
14068 SAMSUNG S5C73M3 CAMERA DRIVER
14069 M:      Kyungmin Park <kyungmin.park@samsung.com>
14070 M:      Andrzej Hajda <a.hajda@samsung.com>
14071 L:      linux-media@vger.kernel.org
14072 S:      Supported
14073 F:      drivers/media/i2c/s5c73m3/*
14074
14075 SAMSUNG S5K5BAF CAMERA DRIVER
14076 M:      Kyungmin Park <kyungmin.park@samsung.com>
14077 M:      Andrzej Hajda <a.hajda@samsung.com>
14078 L:      linux-media@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/media/i2c/s5k5baf.c
14081
14082 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14083 M:      Krzysztof Kozlowski <krzk@kernel.org>
14084 M:      Vladimir Zapolskiy <vz@mleia.com>
14085 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14086 L:      linux-crypto@vger.kernel.org
14087 L:      linux-samsung-soc@vger.kernel.org
14088 S:      Maintained
14089 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14090 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14091 F:      drivers/crypto/s5p-sss.c
14092
14093 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14094 M:      Kyungmin Park <kyungmin.park@samsung.com>
14095 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14096 L:      linux-media@vger.kernel.org
14097 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14098 S:      Supported
14099 F:      drivers/media/platform/exynos4-is/
14100
14101 SAMSUNG SOC CLOCK DRIVERS
14102 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14103 M:      Tomasz Figa <tomasz.figa@gmail.com>
14104 M:      Chanwoo Choi <cw00.choi@samsung.com>
14105 S:      Supported
14106 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14108 F:      drivers/clk/samsung/
14109 F:      include/dt-bindings/clock/exynos*.h
14110 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14111 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14112 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14113
14114 SAMSUNG SPI DRIVERS
14115 M:      Kukjin Kim <kgene@kernel.org>
14116 M:      Krzysztof Kozlowski <krzk@kernel.org>
14117 M:      Andi Shyti <andi@etezian.org>
14118 L:      linux-spi@vger.kernel.org
14119 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14120 S:      Maintained
14121 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14122 F:      drivers/spi/spi-s3c*
14123 F:      include/linux/platform_data/spi-s3c64xx.h
14124
14125 SAMSUNG SXGBE DRIVERS
14126 M:      Byungho An <bh74.an@samsung.com>
14127 M:      Girish K S <ks.giri@samsung.com>
14128 M:      Vipul Pandya <vipul.pandya@samsung.com>
14129 S:      Supported
14130 L:      netdev@vger.kernel.org
14131 F:      drivers/net/ethernet/samsung/sxgbe/
14132
14133 SAMSUNG THERMAL DRIVER
14134 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14135 L:      linux-pm@vger.kernel.org
14136 L:      linux-samsung-soc@vger.kernel.org
14137 S:      Supported
14138 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14139 F:      drivers/thermal/samsung/
14140
14141 SAMSUNG USB2 PHY DRIVER
14142 M:      Kamil Debski <kamil@wypas.org>
14143 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14144 L:      linux-kernel@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14147 F:      Documentation/driver-api/phy/samsung-usb2.rst
14148 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14149 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14150 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14151 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14152 F:      drivers/phy/samsung/phy-samsung-usb2.c
14153 F:      drivers/phy/samsung/phy-samsung-usb2.h
14154
14155 SC1200 WDT DRIVER
14156 M:      Zwane Mwaikambo <zwanem@gmail.com>
14157 S:      Maintained
14158 F:      drivers/watchdog/sc1200wdt.c
14159
14160 SCHEDULER
14161 M:      Ingo Molnar <mingo@redhat.com>
14162 M:      Peter Zijlstra <peterz@infradead.org>
14163 L:      linux-kernel@vger.kernel.org
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14165 S:      Maintained
14166 F:      kernel/sched/
14167 F:      include/linux/sched.h
14168 F:      include/uapi/linux/sched.h
14169 F:      include/linux/wait.h
14170 F:      include/linux/preempt.h
14171
14172 SCR24X CHIP CARD INTERFACE DRIVER
14173 M:      Lubomir Rintel <lkundrak@v3.sk>
14174 S:      Supported
14175 F:      drivers/char/pcmcia/scr24x_cs.c
14176
14177 SCSI CDROM DRIVER
14178 M:      Jens Axboe <axboe@kernel.dk>
14179 L:      linux-scsi@vger.kernel.org
14180 W:      http://www.kernel.dk
14181 S:      Maintained
14182 F:      drivers/scsi/sr*
14183
14184 SCSI RDMA PROTOCOL (SRP) INITIATOR
14185 M:      Bart Van Assche <bvanassche@acm.org>
14186 L:      linux-rdma@vger.kernel.org
14187 S:      Supported
14188 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14189 F:      drivers/infiniband/ulp/srp/
14190 F:      include/scsi/srp.h
14191
14192 SCSI RDMA PROTOCOL (SRP) TARGET
14193 M:      Bart Van Assche <bvanassche@acm.org>
14194 L:      linux-rdma@vger.kernel.org
14195 L:      target-devel@vger.kernel.org
14196 S:      Supported
14197 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14198 F:      drivers/infiniband/ulp/srpt/
14199
14200 SCSI SG DRIVER
14201 M:      Doug Gilbert <dgilbert@interlog.com>
14202 L:      linux-scsi@vger.kernel.org
14203 W:      http://sg.danny.cz/sg
14204 S:      Maintained
14205 F:      Documentation/scsi/scsi-generic.txt
14206 F:      drivers/scsi/sg.c
14207 F:      include/scsi/sg.h
14208
14209 SCSI SUBSYSTEM
14210 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14212 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14214 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14215 L:      linux-scsi@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/scsi/
14218 F:      drivers/scsi/
14219 F:      include/scsi/
14220
14221 SCSI TAPE DRIVER
14222 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14223 L:      linux-scsi@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/scsi/st.txt
14226 F:      drivers/scsi/st.*
14227 F:      drivers/scsi/st_*.h
14228
14229 SCSI TARGET SUBSYSTEM
14230 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14231 L:      linux-scsi@vger.kernel.org
14232 L:      target-devel@vger.kernel.org
14233 W:      http://www.linux-iscsi.org
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14235 Q:      https://patchwork.kernel.org/project/target-devel/list/
14236 S:      Supported
14237 F:      drivers/target/
14238 F:      include/target/
14239 F:      Documentation/target/
14240
14241 SCTP PROTOCOL
14242 M:      Vlad Yasevich <vyasevich@gmail.com>
14243 M:      Neil Horman <nhorman@tuxdriver.com>
14244 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14245 L:      linux-sctp@vger.kernel.org
14246 W:      http://lksctp.sourceforge.net
14247 S:      Maintained
14248 F:      Documentation/networking/sctp.txt
14249 F:      include/linux/sctp.h
14250 F:      include/uapi/linux/sctp.h
14251 F:      include/net/sctp/
14252 F:      net/sctp/
14253
14254 SCx200 CPU SUPPORT
14255 M:      Jim Cromie <jim.cromie@gmail.com>
14256 S:      Odd Fixes
14257 F:      Documentation/i2c/busses/scx200_acb
14258 F:      arch/x86/platform/scx200/
14259 F:      drivers/watchdog/scx200_wdt.c
14260 F:      drivers/i2c/busses/scx200*
14261 F:      drivers/mtd/maps/scx200_docflash.c
14262 F:      include/linux/scx200.h
14263
14264 SCx200 GPIO DRIVER
14265 M:      Jim Cromie <jim.cromie@gmail.com>
14266 S:      Maintained
14267 F:      drivers/char/scx200_gpio.c
14268 F:      include/linux/scx200_gpio.h
14269
14270 SCx200 HRT CLOCKSOURCE DRIVER
14271 M:      Jim Cromie <jim.cromie@gmail.com>
14272 S:      Maintained
14273 F:      drivers/clocksource/scx200_hrt.c
14274
14275 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14276 M:      Sascha Sommer <saschasommer@freenet.de>
14277 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14278 S:      Maintained
14279 F:      drivers/mmc/host/sdricoh_cs.c
14280
14281 SECO BOARDS CEC DRIVER
14282 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14283 S:      Maintained
14284 F:      drivers/media/platform/seco-cec/seco-cec.c
14285 F:      drivers/media/platform/seco-cec/seco-cec.h
14286
14287 SECURE COMPUTING
14288 M:      Kees Cook <keescook@chromium.org>
14289 R:      Andy Lutomirski <luto@amacapital.net>
14290 R:      Will Drewry <wad@chromium.org>
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14292 S:      Supported
14293 F:      kernel/seccomp.c
14294 F:      include/uapi/linux/seccomp.h
14295 F:      include/linux/seccomp.h
14296 F:      tools/testing/selftests/seccomp/*
14297 F:      tools/testing/selftests/kselftest_harness.h
14298 F:      Documentation/userspace-api/seccomp_filter.rst
14299 K:      \bsecure_computing
14300 K:      \bTIF_SECCOMP\b
14301
14302 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14303 M:      Al Cooper <alcooperx@gmail.com>
14304 L:      linux-mmc@vger.kernel.org
14305 L:      bcm-kernel-feedback-list@broadcom.com
14306 S:      Maintained
14307 F:      drivers/mmc/host/sdhci-brcmstb*
14308
14309 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14310 M:      Adrian Hunter <adrian.hunter@intel.com>
14311 L:      linux-mmc@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/mmc/host/sdhci*
14314 F:      include/linux/mmc/sdhci*
14315
14316 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14317 M:      Adrian Hunter <adrian.hunter@intel.com>
14318 M:      Ritesh Harjani <riteshh@codeaurora.org>
14319 M:      Asutosh Das <asutoshd@codeaurora.org>
14320 L:      linux-mmc@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/mmc/host/cqhci*
14323
14324 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14325 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14326 M:      Manjunath M B <manjumb@synopsys.com>
14327 L:      linux-mmc@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14330
14331 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14332 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14333 L:      linux-mmc@vger.kernel.org
14334 S:      Supported
14335 F:      drivers/mmc/host/sdhci-of-at91.c
14336
14337 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14338 M:      Ben Dooks <ben-linux@fluff.org>
14339 M:      Jaehoon Chung <jh80.chung@samsung.com>
14340 L:      linux-mmc@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/mmc/host/sdhci-s3c*
14343
14344 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14345 M:      Viresh Kumar <vireshk@kernel.org>
14346 L:      linux-mmc@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/mmc/host/sdhci-spear.c
14349
14350 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14351 M:      Kishon Vijay Abraham I <kishon@ti.com>
14352 L:      linux-mmc@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/mmc/host/sdhci-omap.c
14355
14356 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14357 M:      Scott Bauer <scott.bauer@intel.com>
14358 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14359 L:      linux-block@vger.kernel.org
14360 S:      Supported
14361 F:      block/sed*
14362 F:      block/opal_proto.h
14363 F:      include/linux/sed*
14364 F:      include/uapi/linux/sed*
14365
14366 SECURITY CONTACT
14367 M:      Security Officers <security@kernel.org>
14368 S:      Supported
14369
14370 SECURITY SUBSYSTEM
14371 M:      James Morris <jmorris@namei.org>
14372 M:      "Serge E. Hallyn" <serge@hallyn.com>
14373 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14375 W:      http://kernsec.org/
14376 S:      Supported
14377 F:      security/
14378 X:      security/selinux/
14379
14380 SELINUX SECURITY MODULE
14381 M:      Paul Moore <paul@paul-moore.com>
14382 M:      Stephen Smalley <sds@tycho.nsa.gov>
14383 M:      Eric Paris <eparis@parisplace.org>
14384 L:      selinux@vger.kernel.org
14385 W:      https://selinuxproject.org
14386 W:      https://github.com/SELinuxProject
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14388 S:      Supported
14389 F:      include/uapi/linux/selinux_netlink.h
14390 F:      security/selinux/
14391 F:      scripts/selinux/
14392 F:      Documentation/admin-guide/LSM/SELinux.rst
14393
14394 SENSABLE PHANTOM
14395 M:      Jiri Slaby <jirislaby@gmail.com>
14396 S:      Maintained
14397 F:      drivers/misc/phantom.c
14398 F:      include/uapi/linux/phantom.h
14399
14400 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14401 M:      Tomasz Duszynski <tduszyns@gmail.com>
14402 S:      Maintained
14403 F:      drivers/iio/chemical/sps30.c
14404 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14405
14406 SERIAL DEVICE BUS
14407 M:      Rob Herring <robh@kernel.org>
14408 L:      linux-serial@vger.kernel.org
14409 S:      Maintained
14410 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14411 F:      drivers/tty/serdev/
14412 F:      include/linux/serdev.h
14413
14414 SERIAL DRIVERS
14415 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14416 L:      linux-serial@vger.kernel.org
14417 S:      Maintained
14418 F:      Documentation/devicetree/bindings/serial/
14419 F:      drivers/tty/serial/
14420
14421 SERIAL IR RECEIVER
14422 M:      Sean Young <sean@mess.org>
14423 L:      linux-media@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/media/rc/serial_ir.c
14426
14427 SFC NETWORK DRIVER
14428 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14429 M:      Edward Cree <ecree@solarflare.com>
14430 M:      Martin Habets <mhabets@solarflare.com>
14431 L:      netdev@vger.kernel.org
14432 S:      Supported
14433 F:      drivers/net/ethernet/sfc/
14434
14435 SFF/SFP/SFP+ MODULE SUPPORT
14436 M:      Russell King <linux@armlinux.org.uk>
14437 L:      netdev@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/net/phy/phylink.c
14440 F:      drivers/net/phy/sfp*
14441 F:      include/linux/phylink.h
14442 F:      include/linux/sfp.h
14443 K:      phylink
14444
14445 SGI GRU DRIVER
14446 M:      Dimitri Sivanich <sivanich@sgi.com>
14447 S:      Maintained
14448 F:      drivers/misc/sgi-gru/
14449
14450 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14451 M:      Pat Gefre <pfg@sgi.com>
14452 L:      linux-ia64@vger.kernel.org
14453 S:      Supported
14454 F:      Documentation/ia64/serial.rst
14455 F:      drivers/tty/serial/ioc?_serial.c
14456 F:      include/linux/ioc?.h
14457
14458 SGI XP/XPC/XPNET DRIVER
14459 M:      Cliff Whickman <cpw@sgi.com>
14460 M:      Robin Holt <robinmholt@gmail.com>
14461 S:      Maintained
14462 F:      drivers/misc/sgi-xp/
14463
14464 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14465 M:      Ursula Braun <ubraun@linux.ibm.com>
14466 M:      Karsten Graul <kgraul@linux.ibm.com>
14467 L:      linux-s390@vger.kernel.org
14468 W:      http://www.ibm.com/developerworks/linux/linux390/
14469 S:      Supported
14470 F:      net/smc/
14471
14472 SHARP RJ54N1CB0C SENSOR DRIVER
14473 M:      Jacopo Mondi <jacopo@jmondi.org>
14474 L:      linux-media@vger.kernel.org
14475 T:      git git://linuxtv.org/media_tree.git
14476 S:      Odd fixes
14477 F:      drivers/media/i2c/rj54n1cb0c.c
14478 F:      include/media/i2c/rj54n1cb0c.h
14479
14480 SH_VEU V4L2 MEM2MEM DRIVER
14481 L:      linux-media@vger.kernel.org
14482 S:      Orphan
14483 F:      drivers/media/platform/sh_veu.c
14484
14485 SH_VOU V4L2 OUTPUT DRIVER
14486 L:      linux-media@vger.kernel.org
14487 S:      Orphan
14488 F:      drivers/media/platform/sh_vou.c
14489 F:      include/media/drv-intf/sh_vou.h
14490
14491 SI2157 MEDIA DRIVER
14492 M:      Antti Palosaari <crope@iki.fi>
14493 L:      linux-media@vger.kernel.org
14494 W:      https://linuxtv.org
14495 W:      http://palosaari.fi/linux/
14496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14497 T:      git git://linuxtv.org/anttip/media_tree.git
14498 S:      Maintained
14499 F:      drivers/media/tuners/si2157*
14500
14501 SI2165 MEDIA DRIVER
14502 M:      Matthias Schwarzott <zzam@gentoo.org>
14503 L:      linux-media@vger.kernel.org
14504 W:      https://linuxtv.org
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 S:      Maintained
14507 F:      drivers/media/dvb-frontends/si2165*
14508
14509 SI2168 MEDIA DRIVER
14510 M:      Antti Palosaari <crope@iki.fi>
14511 L:      linux-media@vger.kernel.org
14512 W:      https://linuxtv.org
14513 W:      http://palosaari.fi/linux/
14514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14515 T:      git git://linuxtv.org/anttip/media_tree.git
14516 S:      Maintained
14517 F:      drivers/media/dvb-frontends/si2168*
14518
14519 SI470X FM RADIO RECEIVER I2C DRIVER
14520 M:      Hans Verkuil <hverkuil@xs4all.nl>
14521 L:      linux-media@vger.kernel.org
14522 T:      git git://linuxtv.org/media_tree.git
14523 W:      https://linuxtv.org
14524 S:      Odd Fixes
14525 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14526
14527 SI470X FM RADIO RECEIVER USB DRIVER
14528 M:      Hans Verkuil <hverkuil@xs4all.nl>
14529 L:      linux-media@vger.kernel.org
14530 T:      git git://linuxtv.org/media_tree.git
14531 W:      https://linuxtv.org
14532 S:      Maintained
14533 F:      drivers/media/radio/si470x/radio-si470x-common.c
14534 F:      drivers/media/radio/si470x/radio-si470x.h
14535 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14536
14537 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14538 M:      Eduardo Valentin <edubezval@gmail.com>
14539 L:      linux-media@vger.kernel.org
14540 T:      git git://linuxtv.org/media_tree.git
14541 W:      https://linuxtv.org
14542 S:      Odd Fixes
14543 F:      drivers/media/radio/si4713/si4713.?
14544
14545 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14546 M:      Eduardo Valentin <edubezval@gmail.com>
14547 L:      linux-media@vger.kernel.org
14548 T:      git git://linuxtv.org/media_tree.git
14549 W:      https://linuxtv.org
14550 S:      Odd Fixes
14551 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14552
14553 SI4713 FM RADIO TRANSMITTER USB DRIVER
14554 M:      Hans Verkuil <hverkuil@xs4all.nl>
14555 L:      linux-media@vger.kernel.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 W:      https://linuxtv.org
14558 S:      Maintained
14559 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14560
14561 SIANO DVB DRIVER
14562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14563 L:      linux-media@vger.kernel.org
14564 W:      https://linuxtv.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 S:      Odd fixes
14567 F:      drivers/media/common/siano/
14568 F:      drivers/media/usb/siano/
14569 F:      drivers/media/usb/siano/
14570 F:      drivers/media/mmc/siano/
14571
14572 SIFIVE DRIVERS
14573 M:      Palmer Dabbelt <palmer@sifive.com>
14574 M:      Paul Walmsley <paul.walmsley@sifive.com>
14575 L:      linux-riscv@lists.infradead.org
14576 T:      git git://github.com/sifive/riscv-linux.git
14577 S:      Supported
14578 K:      [^@]sifive
14579 N:      sifive
14580
14581 SIFIVE FU540 SYSTEM-ON-CHIP
14582 M:      Paul Walmsley <paul.walmsley@sifive.com>
14583 M:      Palmer Dabbelt <palmer@sifive.com>
14584 L:      linux-riscv@lists.infradead.org
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14586 S:      Supported
14587 K:      fu540
14588 N:      fu540
14589
14590 SILEAD TOUCHSCREEN DRIVER
14591 M:      Hans de Goede <hdegoede@redhat.com>
14592 L:      linux-input@vger.kernel.org
14593 L:      platform-driver-x86@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/input/touchscreen/silead.c
14596 F:      drivers/platform/x86/touchscreen_dmi.c
14597
14598 SILICON MOTION SM712 FRAME BUFFER DRIVER
14599 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14600 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14601 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14602 L:      linux-fbdev@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/video/fbdev/sm712*
14605 F:      Documentation/fb/sm712fb.rst
14606
14607 SIMPLE FIRMWARE INTERFACE (SFI)
14608 M:      Len Brown <lenb@kernel.org>
14609 L:      sfi-devel@simplefirmware.org
14610 W:      http://simplefirmware.org/
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14612 S:      Supported
14613 F:      arch/x86/platform/sfi/
14614 F:      drivers/sfi/
14615 F:      include/linux/sfi*.h
14616
14617 SIMPLEFB FB DRIVER
14618 M:      Hans de Goede <hdegoede@redhat.com>
14619 L:      linux-fbdev@vger.kernel.org
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14622 F:      drivers/video/fbdev/simplefb.c
14623 F:      include/linux/platform_data/simplefb.h
14624
14625 SIMTEC EB110ATX (Chalice CATS)
14626 P:      Ben Dooks
14627 P:      Vincent Sanders <vince@simtec.co.uk>
14628 M:      Simtec Linux Team <linux@simtec.co.uk>
14629 W:      http://www.simtec.co.uk/products/EB110ATX/
14630 S:      Supported
14631
14632 SIMTEC EB2410ITX (BAST)
14633 P:      Ben Dooks
14634 P:      Vincent Sanders <vince@simtec.co.uk>
14635 M:      Simtec Linux Team <linux@simtec.co.uk>
14636 W:      http://www.simtec.co.uk/products/EB2410ITX/
14637 S:      Supported
14638 F:      arch/arm/mach-s3c24xx/mach-bast.c
14639 F:      arch/arm/mach-s3c24xx/bast-ide.c
14640 F:      arch/arm/mach-s3c24xx/bast-irq.c
14641
14642 SIPHASH PRF ROUTINES
14643 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14644 S:      Maintained
14645 F:      lib/siphash.c
14646 F:      lib/test_siphash.c
14647 F:      include/linux/siphash.h
14648
14649 SIOX
14650 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14651 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14652 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14653 S:      Supported
14654 F:      drivers/siox/*
14655 F:      drivers/gpio/gpio-siox.c
14656 F:      include/trace/events/siox.h
14657
14658 SIS 190 ETHERNET DRIVER
14659 M:      Francois Romieu <romieu@fr.zoreil.com>
14660 L:      netdev@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/net/ethernet/sis/sis190.c
14663
14664 SIS 900/7016 FAST ETHERNET DRIVER
14665 M:      Daniele Venzano <venza@brownhat.org>
14666 W:      http://www.brownhat.org/sis900.html
14667 L:      netdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/net/ethernet/sis/sis900.*
14670
14671 SIS FRAMEBUFFER DRIVER
14672 M:      Thomas Winischhofer <thomas@winischhofer.net>
14673 W:      http://www.winischhofer.net/linuxsisvga.shtml
14674 S:      Maintained
14675 F:      Documentation/fb/sisfb.rst
14676 F:      drivers/video/fbdev/sis/
14677 F:      include/video/sisfb.h
14678
14679 SIS USB2VGA DRIVER
14680 M:      Thomas Winischhofer <thomas@winischhofer.net>
14681 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14682 S:      Maintained
14683 F:      drivers/usb/misc/sisusbvga/
14684
14685 SLAB ALLOCATOR
14686 M:      Christoph Lameter <cl@linux.com>
14687 M:      Pekka Enberg <penberg@kernel.org>
14688 M:      David Rientjes <rientjes@google.com>
14689 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14690 M:      Andrew Morton <akpm@linux-foundation.org>
14691 L:      linux-mm@kvack.org
14692 S:      Maintained
14693 F:      include/linux/sl?b*.h
14694 F:      mm/sl?b*
14695
14696 SLEEPABLE READ-COPY UPDATE (SRCU)
14697 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14698 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14699 M:      Josh Triplett <josh@joshtriplett.org>
14700 R:      Steven Rostedt <rostedt@goodmis.org>
14701 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14702 L:      rcu@vger.kernel.org
14703 W:      http://www.rdrop.com/users/paulmck/RCU/
14704 S:      Supported
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14706 F:      include/linux/srcu*.h
14707 F:      kernel/rcu/srcu*.c
14708
14709 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14710 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14712 S:      Maintained
14713 F:      drivers/slimbus/
14714 F:      Documentation/devicetree/bindings/slimbus/
14715 F:      include/linux/slimbus.h
14716
14717 SMACK SECURITY MODULE
14718 M:      Casey Schaufler <casey@schaufler-ca.com>
14719 L:      linux-security-module@vger.kernel.org
14720 W:      http://schaufler-ca.com
14721 T:      git git://github.com/cschaufler/smack-next
14722 S:      Maintained
14723 F:      Documentation/admin-guide/LSM/Smack.rst
14724 F:      security/smack/
14725
14726 SMC91x ETHERNET DRIVER
14727 M:      Nicolas Pitre <nico@fluxnic.net>
14728 S:      Odd Fixes
14729 F:      drivers/net/ethernet/smsc/smc91x.*
14730
14731 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14732 M:      Sakari Ailus <sakari.ailus@iki.fi>
14733 L:      linux-media@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/media/i2c/smiapp/
14736 F:      include/media/i2c/smiapp.h
14737 F:      drivers/media/i2c/smiapp-pll.c
14738 F:      drivers/media/i2c/smiapp-pll.h
14739 F:      include/uapi/linux/smiapp.h
14740 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14741
14742 SMM665 HARDWARE MONITOR DRIVER
14743 M:      Guenter Roeck <linux@roeck-us.net>
14744 L:      linux-hwmon@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/hwmon/smm665.rst
14747 F:      drivers/hwmon/smm665.c
14748
14749 SMSC EMC2103 HARDWARE MONITOR DRIVER
14750 M:      Steve Glendinning <steve.glendinning@shawell.net>
14751 L:      linux-hwmon@vger.kernel.org
14752 S:      Maintained
14753 F:      Documentation/hwmon/emc2103.rst
14754 F:      drivers/hwmon/emc2103.c
14755
14756 SMSC SCH5627 HARDWARE MONITOR DRIVER
14757 M:      Hans de Goede <hdegoede@redhat.com>
14758 L:      linux-hwmon@vger.kernel.org
14759 S:      Supported
14760 F:      Documentation/hwmon/sch5627.rst
14761 F:      drivers/hwmon/sch5627.c
14762
14763 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14764 M:      Steve Glendinning <steve.glendinning@shawell.net>
14765 L:      linux-fbdev@vger.kernel.org
14766 S:      Maintained
14767 F:      drivers/video/fbdev/smscufx.c
14768
14769 SMSC47B397 HARDWARE MONITOR DRIVER
14770 M:      Jean Delvare <jdelvare@suse.com>
14771 L:      linux-hwmon@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/hwmon/smsc47b397.rst
14774 F:      drivers/hwmon/smsc47b397.c
14775
14776 SMSC911x ETHERNET DRIVER
14777 M:      Steve Glendinning <steve.glendinning@shawell.net>
14778 L:      netdev@vger.kernel.org
14779 S:      Maintained
14780 F:      include/linux/smsc911x.h
14781 F:      drivers/net/ethernet/smsc/smsc911x.*
14782
14783 SMSC9420 PCI ETHERNET DRIVER
14784 M:      Steve Glendinning <steve.glendinning@shawell.net>
14785 L:      netdev@vger.kernel.org
14786 S:      Maintained
14787 F:      drivers/net/ethernet/smsc/smsc9420.*
14788
14789 SOC-CAMERA V4L2 SUBSYSTEM
14790 L:      linux-media@vger.kernel.org
14791 T:      git git://linuxtv.org/media_tree.git
14792 S:      Orphan
14793 F:      include/media/soc_camera.h
14794 F:      drivers/staging/media/soc_camera/
14795
14796 SOCIONEXT SYNQUACER I2C DRIVER
14797 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14798 L:      linux-i2c@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/i2c/busses/i2c-synquacer.c
14801 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14802
14803 SOCIONEXT UNIPHIER SOUND DRIVER
14804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14805 S:      Orphan
14806 F:      sound/soc/uniphier/
14807
14808 SOEKRIS NET48XX LED SUPPORT
14809 M:      Chris Boot <bootc@bootc.net>
14810 S:      Maintained
14811 F:      drivers/leds/leds-net48xx.c
14812
14813 SOFT-IWARP DRIVER (siw)
14814 M:      Bernard Metzler <bmt@zurich.ibm.com>
14815 L:      linux-rdma@vger.kernel.org
14816 S:      Supported
14817 F:      drivers/infiniband/sw/siw/
14818 F:      include/uapi/rdma/siw-abi.h
14819
14820 SOFT-ROCE DRIVER (rxe)
14821 M:      Moni Shoua <monis@mellanox.com>
14822 L:      linux-rdma@vger.kernel.org
14823 S:      Supported
14824 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14825 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14826 F:      drivers/infiniband/sw/rxe/
14827 F:      include/uapi/rdma/rdma_user_rxe.h
14828
14829 SOFTLOGIC 6x10 MPEG CODEC
14830 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14831 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14832 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14833 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14834 M:      Ismael Luceno <ismael@iodev.co.uk>
14835 L:      linux-media@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/media/pci/solo6x10/
14838
14839 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14840 M:      James Morse <james.morse@arm.com>
14841 L:      linux-arm-kernel@lists.infradead.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14844 F:      drivers/firmware/arm_sdei.c
14845 F:      include/linux/arm_sdei.h
14846 F:      include/uapi/linux/arm_sdei.h
14847
14848 SOFTWARE RAID (Multiple Disks) SUPPORT
14849 M:      Song Liu <song@kernel.org>
14850 L:      linux-raid@vger.kernel.org
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14852 S:      Supported
14853 F:      drivers/md/Makefile
14854 F:      drivers/md/Kconfig
14855 F:      drivers/md/md*
14856 F:      drivers/md/raid*
14857 F:      include/linux/raid/
14858 F:      include/uapi/linux/raid/
14859
14860 SOCIONEXT (SNI) AVE NETWORK DRIVER
14861 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14862 L:      netdev@vger.kernel.org
14863 S:      Maintained
14864 F:      drivers/net/ethernet/socionext/sni_ave.c
14865 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14866
14867 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14868 M:      Jassi Brar <jaswinder.singh@linaro.org>
14869 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/net/ethernet/socionext/netsec.c
14873 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14874
14875 SOCIONEXT (SNI) Synquacer SPI DRIVER
14876 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14877 M:      Jassi Brar <jaswinder.singh@linaro.org>
14878 L:      linux-spi@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/spi/spi-synquacer.c
14881 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14882
14883 SOLIDRUN CLEARFOG SUPPORT
14884 M:      Russell King <linux@armlinux.org.uk>
14885 S:      Maintained
14886 F:      arch/arm/boot/dts/armada-388-clearfog*
14887 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14888
14889 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14890 M:      Russell King <linux@armlinux.org.uk>
14891 S:      Maintained
14892 F:      arch/arm/boot/dts/imx6*-cubox-i*
14893 F:      arch/arm/boot/dts/imx6*-hummingboard*
14894 F:      arch/arm/boot/dts/imx6*-sr-*
14895
14896 SONIC NETWORK DRIVER
14897 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/natsemi/sonic.*
14901
14902 SONICS SILICON BACKPLANE DRIVER (SSB)
14903 M:      Michael Buesch <m@bues.ch>
14904 L:      linux-wireless@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/ssb/
14907 F:      include/linux/ssb/
14908
14909 SONY IMX214 SENSOR DRIVER
14910 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14911 L:      linux-media@vger.kernel.org
14912 T:      git git://linuxtv.org/media_tree.git
14913 S:      Maintained
14914 F:      drivers/media/i2c/imx214.c
14915 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14916
14917 SONY IMX258 SENSOR DRIVER
14918 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14919 L:      linux-media@vger.kernel.org
14920 T:      git git://linuxtv.org/media_tree.git
14921 S:      Maintained
14922 F:      drivers/media/i2c/imx258.c
14923
14924 SONY IMX274 SENSOR DRIVER
14925 M:      Leon Luo <leonl@leopardimaging.com>
14926 L:      linux-media@vger.kernel.org
14927 T:      git git://linuxtv.org/media_tree.git
14928 S:      Maintained
14929 F:      drivers/media/i2c/imx274.c
14930 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14931
14932 SONY IMX319 SENSOR DRIVER
14933 M:      Bingbu Cao <bingbu.cao@intel.com>
14934 L:      linux-media@vger.kernel.org
14935 T:      git git://linuxtv.org/media_tree.git
14936 S:      Maintained
14937 F:      drivers/media/i2c/imx319.c
14938
14939 SONY IMX355 SENSOR DRIVER
14940 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx355.c
14945
14946 SONY MEMORYSTICK SUBSYSTEM
14947 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14948 M:      Alex Dubov <oakad@yahoo.com>
14949 M:      Ulf Hansson <ulf.hansson@linaro.org>
14950 L:      linux-mmc@vger.kernel.org
14951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14952 S:      Maintained
14953 F:      drivers/memstick/
14954 F:      include/linux/memstick.h
14955
14956 SONY VAIO CONTROL DEVICE DRIVER
14957 M:      Mattia Dongili <malattia@linux.it>
14958 L:      platform-driver-x86@vger.kernel.org
14959 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14960 S:      Maintained
14961 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14962 F:      drivers/char/sonypi.c
14963 F:      drivers/platform/x86/sony-laptop.c
14964 F:      include/linux/sony-laptop.h
14965
14966 SOUND
14967 M:      Jaroslav Kysela <perex@perex.cz>
14968 M:      Takashi Iwai <tiwai@suse.com>
14969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14970 W:      http://www.alsa-project.org/
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14972 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14973 S:      Maintained
14974 F:      Documentation/sound/
14975 F:      include/sound/
14976 F:      include/uapi/sound/
14977 F:      sound/
14978
14979 SOUND - COMPRESSED AUDIO
14980 M:      Vinod Koul <vkoul@kernel.org>
14981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14983 S:      Supported
14984 F:      Documentation/sound/designs/compress-offload.rst
14985 F:      include/sound/compress_driver.h
14986 F:      include/uapi/sound/compress_*
14987 F:      sound/core/compress_offload.c
14988 F:      sound/soc/soc-compress.c
14989
14990 SOUND - DMAENGINE HELPERS
14991 M:      Lars-Peter Clausen <lars@metafoo.de>
14992 S:      Supported
14993 F:      include/sound/dmaengine_pcm.h
14994 F:      sound/core/pcm_dmaengine.c
14995 F:      sound/soc/soc-generic-dmaengine-pcm.c
14996
14997 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14998 M:      Liam Girdwood <lgirdwood@gmail.com>
14999 M:      Mark Brown <broonie@kernel.org>
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15002 W:      http://alsa-project.org/main/index.php/ASoC
15003 S:      Supported
15004 F:      Documentation/devicetree/bindings/sound/
15005 F:      Documentation/sound/soc/
15006 F:      sound/soc/
15007 F:      include/dt-bindings/sound/
15008 F:      include/sound/soc*
15009
15010 SOUNDWIRE SUBSYSTEM
15011 M:      Vinod Koul <vkoul@kernel.org>
15012 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15013 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 S:      Supported
15016 F:      Documentation/driver-api/soundwire/
15017 F:      drivers/soundwire/
15018 F:      include/linux/soundwire/
15019
15020 SP2 MEDIA DRIVER
15021 M:      Olli Salonen <olli.salonen@iki.fi>
15022 L:      linux-media@vger.kernel.org
15023 W:      https://linuxtv.org
15024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15025 S:      Maintained
15026 F:      drivers/media/dvb-frontends/sp2*
15027
15028 SPARC + UltraSPARC (sparc/sparc64)
15029 M:      "David S. Miller" <davem@davemloft.net>
15030 L:      sparclinux@vger.kernel.org
15031 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15034 S:      Maintained
15035 F:      arch/sparc/
15036 F:      drivers/sbus/
15037
15038 SPARC SERIAL DRIVERS
15039 M:      "David S. Miller" <davem@davemloft.net>
15040 L:      sparclinux@vger.kernel.org
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15043 S:      Maintained
15044 F:      include/linux/sunserialcore.h
15045 F:      drivers/tty/serial/suncore.c
15046 F:      drivers/tty/serial/sunhv.c
15047 F:      drivers/tty/serial/sunsab.c
15048 F:      drivers/tty/serial/sunsab.h
15049 F:      drivers/tty/serial/sunsu.c
15050 F:      drivers/tty/serial/sunzilog.c
15051 F:      drivers/tty/serial/sunzilog.h
15052 F:      drivers/tty/vcc.c
15053
15054 SPARSE CHECKER
15055 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15056 L:      linux-sparse@vger.kernel.org
15057 W:      https://sparse.wiki.kernel.org/
15058 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15059 S:      Maintained
15060 F:      include/linux/compiler.h
15061
15062 SPEAR CLOCK FRAMEWORK SUPPORT
15063 M:      Viresh Kumar <vireshk@kernel.org>
15064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15065 W:      http://www.st.com/spear
15066 S:      Maintained
15067 F:      drivers/clk/spear/
15068
15069 SPEAR PLATFORM SUPPORT
15070 M:      Viresh Kumar <vireshk@kernel.org>
15071 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15073 W:      http://www.st.com/spear
15074 S:      Maintained
15075 F:      arch/arm/boot/dts/spear*
15076 F:      arch/arm/mach-spear/
15077
15078 SPI NOR SUBSYSTEM
15079 M:      Marek Vasut <marek.vasut@gmail.com>
15080 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15081 L:      linux-mtd@lists.infradead.org
15082 W:      http://www.linux-mtd.infradead.org/
15083 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15085 S:      Maintained
15086 F:      drivers/mtd/spi-nor/
15087 F:      include/linux/mtd/spi-nor.h
15088
15089 SPI SUBSYSTEM
15090 M:      Mark Brown <broonie@kernel.org>
15091 L:      linux-spi@vger.kernel.org
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15093 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/spi/
15096 F:      Documentation/spi/
15097 F:      drivers/spi/
15098 F:      include/linux/spi/
15099 F:      include/uapi/linux/spi/
15100 F:      tools/spi/
15101
15102 SPIDERNET NETWORK DRIVER for CELL
15103 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15104 L:      netdev@vger.kernel.org
15105 S:      Supported
15106 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15107 F:      drivers/net/ethernet/toshiba/spider_net*
15108
15109 SPMI SUBSYSTEM
15110 R:      Stephen Boyd <sboyd@kernel.org>
15111 L:      linux-arm-msm@vger.kernel.org
15112 F:      Documentation/devicetree/bindings/spmi/
15113 F:      drivers/spmi/
15114 F:      include/dt-bindings/spmi/spmi.h
15115 F:      include/linux/spmi.h
15116 F:      include/trace/events/spmi.h
15117
15118 SPU FILE SYSTEM
15119 M:      Jeremy Kerr <jk@ozlabs.org>
15120 L:      linuxppc-dev@lists.ozlabs.org
15121 W:      http://www.ibm.com/developerworks/power/cell/
15122 S:      Supported
15123 F:      Documentation/filesystems/spufs.txt
15124 F:      arch/powerpc/platforms/cell/spufs/
15125
15126 SQUASHFS FILE SYSTEM
15127 M:      Phillip Lougher <phillip@squashfs.org.uk>
15128 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15129 W:      http://squashfs.org.uk
15130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15131 S:      Maintained
15132 F:      Documentation/filesystems/squashfs.txt
15133 F:      fs/squashfs/
15134
15135 SRM (Alpha) environment access
15136 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15137 S:      Maintained
15138 F:      arch/alpha/kernel/srm_env.c
15139
15140 ST LSM6DSx IMU IIO DRIVER
15141 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15142 L:      linux-iio@vger.kernel.org
15143 W:      http://www.st.com/
15144 S:      Maintained
15145 F:      drivers/iio/imu/st_lsm6dsx/
15146 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15147
15148 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15149 M:      Mickael Guene <mickael.guene@st.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/st-mipid02.c
15154 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15155
15156 ST STM32 I2C/SMBUS DRIVER
15157 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15158 L:      linux-i2c@vger.kernel.org
15159 S:      Maintained
15160 F:      drivers/i2c/busses/i2c-stm32*
15161
15162 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15163 M:      Song Qiang <songqiang1304521@gmail.com>
15164 L:      linux-iio@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/iio/proximity/vl53l0x-i2c.c
15167 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15168
15169 STABLE BRANCH
15170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15171 M:      Sasha Levin <sashal@kernel.org>
15172 L:      stable@vger.kernel.org
15173 S:      Supported
15174 F:      Documentation/process/stable-kernel-rules.rst
15175
15176 STAGING - COMEDI
15177 M:      Ian Abbott <abbotti@mev.co.uk>
15178 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15179 S:      Odd Fixes
15180 F:      drivers/staging/comedi/
15181
15182 STAGING - EROFS FILE SYSTEM
15183 M:      Gao Xiang <gaoxiang25@huawei.com>
15184 M:      Chao Yu <yuchao0@huawei.com>
15185 L:      linux-erofs@lists.ozlabs.org
15186 S:      Maintained
15187 F:      drivers/staging/erofs/
15188
15189 STAGING - FIELDBUS SUBSYSTEM
15190 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15191 S:      Maintained
15192 F:      drivers/staging/fieldbus/*
15193 F:      drivers/staging/fieldbus/Documentation/
15194
15195 STAGING - HMS ANYBUS-S BUS
15196 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15197 S:      Maintained
15198 F:      drivers/staging/fieldbus/anybuss/
15199
15200 STAGING - INDUSTRIAL IO
15201 M:      Jonathan Cameron <jic23@kernel.org>
15202 L:      linux-iio@vger.kernel.org
15203 S:      Odd Fixes
15204 F:      Documentation/devicetree/bindings/staging/iio/
15205 F:      drivers/staging/iio/
15206
15207 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15208 M:      Marc Dietrich <marvin24@gmx.de>
15209 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15210 L:      linux-tegra@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/staging/nvec/
15213
15214 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15215 M:      Jens Frederich <jfrederich@gmail.com>
15216 M:      Daniel Drake <dsd@laptop.org>
15217 M:      Jon Nettleton <jon.nettleton@gmail.com>
15218 W:      http://wiki.laptop.org/go/DCON
15219 S:      Maintained
15220 F:      drivers/staging/olpc_dcon/
15221
15222 STAGING - REALTEK RTL8712U DRIVERS
15223 M:      Larry Finger <Larry.Finger@lwfinger.net>
15224 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15225 S:      Odd Fixes
15226 F:      drivers/staging/rtl8712/
15227
15228 STAGING - REALTEK RTL8188EU DRIVERS
15229 M:      Larry Finger <Larry.Finger@lwfinger.net>
15230 S:      Odd Fixes
15231 F:      drivers/staging/rtl8188eu/
15232
15233 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15234 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15235 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15236 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15237 L:      linux-fbdev@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/staging/sm750fb/
15240
15241 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15242 M:      William Hubbs <w.d.hubbs@gmail.com>
15243 M:      Chris Brannon <chris@the-brannons.com>
15244 M:      Kirk Reiser <kirk@reisers.ca>
15245 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15246 L:      speakup@linux-speakup.org
15247 W:      http://www.linux-speakup.org/
15248 S:      Odd Fixes
15249 F:      drivers/staging/speakup/
15250
15251 STAGING - VIA VT665X DRIVERS
15252 M:      Forest Bond <forest@alittletooquiet.net>
15253 S:      Odd Fixes
15254 F:      drivers/staging/vt665?/
15255
15256 STAGING - WILC1000 WIFI DRIVER
15257 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15258 M:      Ajay Singh <ajay.kathat@microchip.com>
15259 L:      linux-wireless@vger.kernel.org
15260 S:      Supported
15261 F:      drivers/staging/wilc1000/
15262
15263 STAGING SUBSYSTEM
15264 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15266 L:      devel@driverdev.osuosl.org
15267 S:      Supported
15268 F:      drivers/staging/
15269
15270 STARFIRE/DURALAN NETWORK DRIVER
15271 M:      Ion Badulescu <ionut@badula.org>
15272 S:      Odd Fixes
15273 F:      drivers/net/ethernet/adaptec/starfire*
15274
15275 STEC S1220 SKD DRIVER
15276 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15277 L:      linux-block@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/block/skd*[ch]
15280
15281 STI AUDIO (ASoC) DRIVERS
15282 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15284 S:      Maintained
15285 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15286 F:      sound/soc/sti/
15287
15288 STI CEC DRIVER
15289 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15290 S:      Maintained
15291 F:      drivers/media/platform/sti/cec/
15292 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15293
15294 STK1160 USB VIDEO CAPTURE DRIVER
15295 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15296 L:      linux-media@vger.kernel.org
15297 T:      git git://linuxtv.org/media_tree.git
15298 S:      Maintained
15299 F:      drivers/media/usb/stk1160/
15300
15301 STM32 AUDIO (ASoC) DRIVERS
15302 M:      Olivier Moysan <olivier.moysan@st.com>
15303 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15307 F:      sound/soc/stm/
15308
15309 STM32 TIMER/LPTIMER DRIVERS
15310 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15311 S:      Maintained
15312 F:      drivers/*/stm32-*timer*
15313 F:      drivers/pwm/pwm-stm32*
15314 F:      include/linux/*/stm32-*tim*
15315 F:      Documentation/ABI/testing/*timer-stm32
15316 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15317 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15318
15319 STMMAC ETHERNET DRIVER
15320 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15321 M:      Alexandre Torgue <alexandre.torgue@st.com>
15322 M:      Jose Abreu <joabreu@synopsys.com>
15323 L:      netdev@vger.kernel.org
15324 W:      http://www.stlinux.com
15325 S:      Supported
15326 F:      drivers/net/ethernet/stmicro/stmmac/
15327
15328 SUN3/3X
15329 M:      Sam Creasey <sammy@sammy.net>
15330 W:      http://sammy.net/sun3/
15331 S:      Maintained
15332 F:      arch/m68k/kernel/*sun3*
15333 F:      arch/m68k/sun3*/
15334 F:      arch/m68k/include/asm/sun3*
15335 F:      drivers/net/ethernet/i825xx/sun3*
15336
15337 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15338 M:      Hans de Goede <hdegoede@redhat.com>
15339 L:      linux-input@vger.kernel.org
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15342 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15343
15344 SUNDANCE NETWORK DRIVER
15345 M:      Denis Kirjanov <kda@linux-powerpc.org>
15346 L:      netdev@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/net/ethernet/dlink/sundance.c
15349
15350 SUPERH
15351 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15352 M:      Rich Felker <dalias@libc.org>
15353 L:      linux-sh@vger.kernel.org
15354 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15355 S:      Maintained
15356 F:      Documentation/sh/
15357 F:      arch/sh/
15358 F:      drivers/sh/
15359
15360 SUSPEND TO RAM
15361 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15362 M:      Len Brown <len.brown@intel.com>
15363 M:      Pavel Machek <pavel@ucw.cz>
15364 L:      linux-pm@vger.kernel.org
15365 B:      https://bugzilla.kernel.org
15366 S:      Supported
15367 F:      Documentation/power/
15368 F:      arch/x86/kernel/acpi/
15369 F:      drivers/base/power/
15370 F:      kernel/power/
15371 F:      include/linux/suspend.h
15372 F:      include/linux/freezer.h
15373 F:      include/linux/pm.h
15374
15375 SVGA HANDLING
15376 M:      Martin Mares <mj@ucw.cz>
15377 L:      linux-video@atrey.karlin.mff.cuni.cz
15378 S:      Maintained
15379 F:      Documentation/admin-guide/svga.rst
15380 F:      arch/x86/boot/video*
15381
15382 SWIOTLB SUBSYSTEM
15383 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15384 L:      iommu@lists.linux-foundation.org
15385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15386 S:      Supported
15387 F:      kernel/dma/swiotlb.c
15388 F:      arch/*/kernel/pci-swiotlb.c
15389 F:      include/linux/swiotlb.h
15390
15391 SWITCHDEV
15392 M:      Jiri Pirko <jiri@resnulli.us>
15393 M:      Ivan Vecera <ivecera@redhat.com>
15394 L:      netdev@vger.kernel.org
15395 S:      Supported
15396 F:      net/switchdev/
15397 F:      include/net/switchdev.h
15398
15399 SY8106A REGULATOR DRIVER
15400 M:      Icenowy Zheng <icenowy@aosc.io>
15401 S:      Maintained
15402 F:      drivers/regulator/sy8106a-regulator.c
15403 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15404
15405 SYNC FILE FRAMEWORK
15406 M:      Sumit Semwal <sumit.semwal@linaro.org>
15407 R:      Gustavo Padovan <gustavo@padovan.org>
15408 S:      Maintained
15409 L:      linux-media@vger.kernel.org
15410 L:      dri-devel@lists.freedesktop.org
15411 F:      drivers/dma-buf/sync_*
15412 F:      drivers/dma-buf/dma-fence*
15413 F:      drivers/dma-buf/sw_sync.c
15414 F:      include/linux/sync_file.h
15415 F:      include/uapi/linux/sync_file.h
15416 F:      Documentation/driver-api/sync_file.rst
15417 T:      git git://anongit.freedesktop.org/drm/drm-misc
15418
15419 SYNOPSYS ARC ARCHITECTURE
15420 M:      Vineet Gupta <vgupta@synopsys.com>
15421 L:      linux-snps-arc@lists.infradead.org
15422 S:      Supported
15423 F:      arch/arc/
15424 F:      Documentation/devicetree/bindings/arc/*
15425 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15426 F:      drivers/clocksource/arc_timer.c
15427 F:      drivers/tty/serial/arc_uart.c
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15429
15430 SYNOPSYS ARC HSDK SDP pll clock driver
15431 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15432 S:      Supported
15433 F:      drivers/clk/clk-hsdk-pll.c
15434 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15435
15436 SYNOPSYS ARC SDP clock driver
15437 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15438 S:      Supported
15439 F:      drivers/clk/axs10x/*
15440 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15441
15442 SYNOPSYS ARC SDP platform support
15443 M:      Alexey Brodkin <abrodkin@synopsys.com>
15444 S:      Supported
15445 F:      arch/arc/plat-axs10x
15446 F:      arch/arc/boot/dts/ax*
15447 F:      Documentation/devicetree/bindings/arc/axs10*
15448
15449 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15450 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15451 S:      Supported
15452 F:      drivers/reset/reset-axs10x.c
15453 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15454
15455 SYNOPSYS CREG GPIO DRIVER
15456 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15457 S:      Maintained
15458 F:      drivers/gpio/gpio-creg-snps.c
15459 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15460
15461 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15462 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15463 S:      Maintained
15464 F:      drivers/tty/serial/8250/8250_dw.c
15465
15466 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15467 M:      Hoan Tran <hoan@os.amperecomputing.com>
15468 L:      linux-gpio@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/gpio/gpio-dwapb.c
15471 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15472
15473 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15474 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15475 S:      Maintained
15476 F:      drivers/dma/dwi-axi-dmac/
15477 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15478
15479 SYNOPSYS DESIGNWARE DMAC DRIVER
15480 M:      Viresh Kumar <vireshk@kernel.org>
15481 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15482 S:      Maintained
15483 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15484 F:      drivers/dma/dw/
15485 F:      include/dt-bindings/dma/dw-dmac.h
15486 F:      include/linux/dma/dw.h
15487 F:      include/linux/platform_data/dma-dw.h
15488
15489 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15490 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15491 L:      netdev@vger.kernel.org
15492 S:      Supported
15493 F:      drivers/net/ethernet/synopsys/
15494
15495 SYNOPSYS DESIGNWARE I2C DRIVER
15496 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15497 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15498 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15499 L:      linux-i2c@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/i2c/busses/i2c-designware-*
15502 F:      include/linux/platform_data/i2c-designware.h
15503
15504 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15505 M:      Jaehoon Chung <jh80.chung@samsung.com>
15506 L:      linux-mmc@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/mmc/host/dw_mmc*
15509
15510 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15511 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15512 S:      Supported
15513 F:      drivers/reset/reset-hsdk.c
15514 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15515 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15516
15517 SYSTEM CONFIGURATION (SYSCON)
15518 M:      Lee Jones <lee.jones@linaro.org>
15519 M:      Arnd Bergmann <arnd@arndb.de>
15520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15521 S:      Supported
15522 F:      drivers/mfd/syscon.c
15523
15524 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15525 M:      Sudeep Holla <sudeep.holla@arm.com>
15526 L:      linux-arm-kernel@lists.infradead.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15529 F:      drivers/clk/clk-sc[mp]i.c
15530 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15531 F:      drivers/firmware/arm_scpi.c
15532 F:      drivers/firmware/arm_scmi/
15533 F:      include/linux/sc[mp]i_protocol.h
15534
15535 SYSTEM RESET/SHUTDOWN DRIVERS
15536 M:      Sebastian Reichel <sre@kernel.org>
15537 L:      linux-pm@vger.kernel.org
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/power/reset/
15541 F:      drivers/power/reset/
15542
15543 SYSTEM TRACE MODULE CLASS
15544 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15545 S:      Maintained
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15547 F:      Documentation/trace/stm.rst
15548 F:      drivers/hwtracing/stm/
15549 F:      include/linux/stm.h
15550 F:      include/uapi/linux/stm.h
15551
15552 SYSV FILESYSTEM
15553 M:      Christoph Hellwig <hch@infradead.org>
15554 S:      Maintained
15555 F:      Documentation/filesystems/sysv-fs.txt
15556 F:      fs/sysv/
15557 F:      include/linux/sysv_fs.h
15558
15559 TASKSTATS STATISTICS INTERFACE
15560 M:      Balbir Singh <bsingharora@gmail.com>
15561 S:      Maintained
15562 F:      Documentation/accounting/taskstats*
15563 F:      include/linux/taskstats*
15564 F:      kernel/taskstats.c
15565
15566 TC subsystem
15567 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15568 M:      Cong Wang <xiyou.wangcong@gmail.com>
15569 M:      Jiri Pirko <jiri@resnulli.us>
15570 L:      netdev@vger.kernel.org
15571 S:      Maintained
15572 F:      include/net/pkt_cls.h
15573 F:      include/net/pkt_sched.h
15574 F:      include/net/tc_act/
15575 F:      include/uapi/linux/pkt_cls.h
15576 F:      include/uapi/linux/pkt_sched.h
15577 F:      include/uapi/linux/tc_act/
15578 F:      include/uapi/linux/tc_ematch/
15579 F:      net/sched/
15580
15581 TC90522 MEDIA DRIVER
15582 M:      Akihiro Tsukada <tskd08@gmail.com>
15583 L:      linux-media@vger.kernel.org
15584 S:      Odd Fixes
15585 F:      drivers/media/dvb-frontends/tc90522*
15586
15587 TCP LOW PRIORITY MODULE
15588 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15589 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15590 W:      http://tcp-lp-mod.sourceforge.net/
15591 S:      Maintained
15592 F:      net/ipv4/tcp_lp.c
15593
15594 TDA10071 MEDIA DRIVER
15595 M:      Antti Palosaari <crope@iki.fi>
15596 L:      linux-media@vger.kernel.org
15597 W:      https://linuxtv.org
15598 W:      http://palosaari.fi/linux/
15599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15600 T:      git git://linuxtv.org/anttip/media_tree.git
15601 S:      Maintained
15602 F:      drivers/media/dvb-frontends/tda10071*
15603
15604 TDA18212 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/tuners/tda18212*
15613
15614 TDA18218 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/tda18218*
15623
15624 TDA18250 MEDIA DRIVER
15625 M:      Olli Salonen <olli.salonen@iki.fi>
15626 L:      linux-media@vger.kernel.org
15627 W:      https://linuxtv.org
15628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15629 T:      git git://linuxtv.org/media_tree.git
15630 S:      Maintained
15631 F:      drivers/media/tuners/tda18250*
15632
15633 TDA18271 MEDIA DRIVER
15634 M:      Michael Krufky <mkrufky@linuxtv.org>
15635 L:      linux-media@vger.kernel.org
15636 W:      https://linuxtv.org
15637 W:      http://github.com/mkrufky
15638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15639 T:      git git://linuxtv.org/mkrufky/tuners.git
15640 S:      Maintained
15641 F:      drivers/media/tuners/tda18271*
15642
15643 TDA1997x MEDIA DRIVER
15644 M:      Tim Harvey <tharvey@gateworks.com>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 S:      Maintained
15649 F:      drivers/media/i2c/tda1997x.*
15650
15651 TDA827x MEDIA DRIVER
15652 M:      Michael Krufky <mkrufky@linuxtv.org>
15653 L:      linux-media@vger.kernel.org
15654 W:      https://linuxtv.org
15655 W:      http://github.com/mkrufky
15656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15657 T:      git git://linuxtv.org/mkrufky/tuners.git
15658 S:      Maintained
15659 F:      drivers/media/tuners/tda8290.*
15660
15661 TDA8290 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 TDA9840 MEDIA DRIVER
15672 M:      Hans Verkuil <hverkuil@xs4all.nl>
15673 L:      linux-media@vger.kernel.org
15674 T:      git git://linuxtv.org/media_tree.git
15675 W:      https://linuxtv.org
15676 S:      Maintained
15677 F:      drivers/media/i2c/tda9840*
15678
15679 TEA5761 TUNER DRIVER
15680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 T:      git git://linuxtv.org/media_tree.git
15684 S:      Odd fixes
15685 F:      drivers/media/tuners/tea5761.*
15686
15687 TEA5767 TUNER DRIVER
15688 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15689 L:      linux-media@vger.kernel.org
15690 W:      https://linuxtv.org
15691 T:      git git://linuxtv.org/media_tree.git
15692 S:      Maintained
15693 F:      drivers/media/tuners/tea5767.*
15694
15695 TEA6415C MEDIA DRIVER
15696 M:      Hans Verkuil <hverkuil@xs4all.nl>
15697 L:      linux-media@vger.kernel.org
15698 T:      git git://linuxtv.org/media_tree.git
15699 W:      https://linuxtv.org
15700 S:      Maintained
15701 F:      drivers/media/i2c/tea6415c*
15702
15703 TEA6420 MEDIA DRIVER
15704 M:      Hans Verkuil <hverkuil@xs4all.nl>
15705 L:      linux-media@vger.kernel.org
15706 T:      git git://linuxtv.org/media_tree.git
15707 W:      https://linuxtv.org
15708 S:      Maintained
15709 F:      drivers/media/i2c/tea6420*
15710
15711 TEAM DRIVER
15712 M:      Jiri Pirko <jiri@resnulli.us>
15713 L:      netdev@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/net/team/
15716 F:      include/linux/if_team.h
15717 F:      include/uapi/linux/if_team.h
15718
15719 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15720 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15721 S:      Maintained
15722 F:      arch/x86/platform/ts5500/
15723
15724 TECHNOTREND USB IR RECEIVER
15725 M:      Sean Young <sean@mess.org>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/media/rc/ttusbir.c
15729
15730 TECHWELL TW9910 VIDEO DECODER
15731 L:      linux-media@vger.kernel.org
15732 S:      Orphan
15733 F:      drivers/media/i2c/tw9910.c
15734 F:      include/media/i2c/tw9910.h
15735
15736 TEE SUBSYSTEM
15737 M:      Jens Wiklander <jens.wiklander@linaro.org>
15738 L:      tee-dev@lists.linaro.org
15739 S:      Maintained
15740 F:      include/linux/tee_drv.h
15741 F:      include/uapi/linux/tee.h
15742 F:      drivers/tee/
15743 F:      Documentation/tee.txt
15744
15745 TEGRA ARCHITECTURE SUPPORT
15746 M:      Thierry Reding <thierry.reding@gmail.com>
15747 M:      Jonathan Hunter <jonathanh@nvidia.com>
15748 L:      linux-tegra@vger.kernel.org
15749 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15751 S:      Supported
15752 N:      [^a-z]tegra
15753
15754 TEGRA CLOCK DRIVER
15755 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15756 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15757 S:      Supported
15758 F:      drivers/clk/tegra/
15759
15760 TEGRA DMA DRIVERS
15761 M:      Laxman Dewangan <ldewangan@nvidia.com>
15762 M:      Jon Hunter <jonathanh@nvidia.com>
15763 S:      Supported
15764 F:      drivers/dma/tegra*
15765
15766 TEGRA I2C DRIVER
15767 M:      Laxman Dewangan <ldewangan@nvidia.com>
15768 R:      Dmitry Osipenko <digetx@gmail.com>
15769 S:      Supported
15770 F:      drivers/i2c/busses/i2c-tegra.c
15771
15772 TEGRA IOMMU DRIVERS
15773 M:      Thierry Reding <thierry.reding@gmail.com>
15774 L:      linux-tegra@vger.kernel.org
15775 S:      Supported
15776 F:      drivers/iommu/tegra*
15777
15778 TEGRA KBC DRIVER
15779 M:      Laxman Dewangan <ldewangan@nvidia.com>
15780 S:      Supported
15781 F:      drivers/input/keyboard/tegra-kbc.c
15782
15783 TEGRA NAND DRIVER
15784 M:      Stefan Agner <stefan@agner.ch>
15785 M:      Lucas Stach <dev@lynxeye.de>
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15788 F:      drivers/mtd/nand/raw/tegra_nand.c
15789
15790 TEGRA PWM DRIVER
15791 M:      Thierry Reding <thierry.reding@gmail.com>
15792 S:      Supported
15793 F:      drivers/pwm/pwm-tegra.c
15794
15795 TEGRA SERIAL DRIVER
15796 M:      Laxman Dewangan <ldewangan@nvidia.com>
15797 S:      Supported
15798 F:      drivers/tty/serial/serial-tegra.c
15799
15800 TEGRA SPI DRIVER
15801 M:      Laxman Dewangan <ldewangan@nvidia.com>
15802 S:      Supported
15803 F:      drivers/spi/spi-tegra*
15804
15805 TEGRA XUSB PADCTL DRIVER
15806 M:      JC Kuo <jckuo@nvidia.com>
15807 S:      Supported
15808 F:      drivers/phy/tegra/xusb*
15809
15810 TEHUTI ETHERNET DRIVER
15811 M:      Andy Gospodarek <andy@greyhouse.net>
15812 L:      netdev@vger.kernel.org
15813 S:      Supported
15814 F:      drivers/net/ethernet/tehuti/*
15815
15816 Telecom Clock Driver for MCPL0010
15817 M:      Mark Gross <mark.gross@intel.com>
15818 S:      Supported
15819 F:      drivers/char/tlclk.c
15820
15821 TENSILICA XTENSA PORT (xtensa)
15822 M:      Chris Zankel <chris@zankel.net>
15823 M:      Max Filippov <jcmvbkbc@gmail.com>
15824 L:      linux-xtensa@linux-xtensa.org
15825 T:      git git://github.com/czankel/xtensa-linux.git
15826 S:      Maintained
15827 F:      arch/xtensa/
15828 F:      drivers/irqchip/irq-xtensa-*
15829
15830 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15831 M:      Nishanth Menon <nm@ti.com>
15832 M:      Tero Kristo <t-kristo@ti.com>
15833 M:      Santosh Shilimkar <ssantosh@kernel.org>
15834 L:      linux-arm-kernel@lists.infradead.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15837 F:      drivers/firmware/ti_sci*
15838 F:      include/linux/soc/ti/ti_sci_protocol.h
15839 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15840 F:      drivers/soc/ti/ti_sci_pm_domains.c
15841 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15842 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15843 F:      drivers/clk/keystone/sci-clk.c
15844 F:      drivers/reset/reset-ti-sci.c
15845 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15846 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15847 F:      drivers/irqchip/irq-ti-sci-intr.c
15848 F:      drivers/irqchip/irq-ti-sci-inta.c
15849 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15850 F:      drivers/soc/ti/ti_sci_inta_msi.c
15851
15852 Texas Instruments ASoC drivers
15853 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15855 S:      Maintained
15856 F:      sound/soc/ti/
15857
15858 Texas Instruments' DAC7612 DAC Driver
15859 M:      Ricardo Ribalda <ricardo@ribalda.com>
15860 L:      linux-iio@vger.kernel.org
15861 S:      Supported
15862 F:      drivers/iio/dac/ti-dac7612.c
15863 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15864
15865 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15866 M:      Hans Verkuil <hverkuil@xs4all.nl>
15867 L:      linux-media@vger.kernel.org
15868 T:      git git://linuxtv.org/media_tree.git
15869 W:      https://linuxtv.org
15870 S:      Maintained
15871 F:      drivers/media/radio/radio-raremono.c
15872
15873 THERMAL
15874 M:      Zhang Rui <rui.zhang@intel.com>
15875 M:      Eduardo Valentin <edubezval@gmail.com>
15876 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15877 L:      linux-pm@vger.kernel.org
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15880 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15881 S:      Supported
15882 F:      drivers/thermal/
15883 F:      include/linux/thermal.h
15884 F:      include/uapi/linux/thermal.h
15885 F:      include/linux/cpu_cooling.h
15886 F:      Documentation/devicetree/bindings/thermal/
15887
15888 THERMAL/CPU_COOLING
15889 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15890 M:      Viresh Kumar <viresh.kumar@linaro.org>
15891 M:      Javi Merino <javi.merino@kernel.org>
15892 L:      linux-pm@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/thermal/cpu-cooling-api.rst
15895 F:      drivers/thermal/cpu_cooling.c
15896 F:      include/linux/cpu_cooling.h
15897
15898 THINKPAD ACPI EXTRAS DRIVER
15899 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15900 L:      ibm-acpi-devel@lists.sourceforge.net
15901 L:      platform-driver-x86@vger.kernel.org
15902 W:      http://ibm-acpi.sourceforge.net
15903 W:      http://thinkwiki.org/wiki/Ibm-acpi
15904 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15905 S:      Maintained
15906 F:      drivers/platform/x86/thinkpad_acpi.c
15907
15908 THUNDERBOLT DRIVER
15909 M:      Andreas Noever <andreas.noever@gmail.com>
15910 M:      Michael Jamet <michael.jamet@intel.com>
15911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15912 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15914 S:      Maintained
15915 F:      Documentation/admin-guide/thunderbolt.rst
15916 F:      drivers/thunderbolt/
15917 F:      include/linux/thunderbolt.h
15918
15919 THUNDERBOLT NETWORK DRIVER
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 L:      netdev@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/net/thunderbolt.c
15926
15927 THUNDERX GPIO DRIVER
15928 M:      David Daney <david.daney@cavium.com>
15929 S:      Maintained
15930 F:      drivers/gpio/gpio-thunderx.c
15931
15932 TI AM437X VPFE DRIVER
15933 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15934 L:      linux-media@vger.kernel.org
15935 W:      https://linuxtv.org
15936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15937 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15938 S:      Maintained
15939 F:      drivers/media/platform/am437x/
15940
15941 TI BANDGAP AND THERMAL DRIVER
15942 M:      Eduardo Valentin <edubezval@gmail.com>
15943 M:      Keerthy <j-keerthy@ti.com>
15944 L:      linux-pm@vger.kernel.org
15945 L:      linux-omap@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/thermal/ti-soc-thermal/
15948
15949 TI BQ27XXX POWER SUPPLY DRIVER
15950 R:      Andrew F. Davis <afd@ti.com>
15951 F:      include/linux/power/bq27xxx_battery.h
15952 F:      drivers/power/supply/bq27xxx_battery.c
15953 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15954
15955 TI CDCE706 CLOCK DRIVER
15956 M:      Max Filippov <jcmvbkbc@gmail.com>
15957 S:      Maintained
15958 F:      drivers/clk/clk-cdce706.c
15959
15960 TI CLOCK DRIVER
15961 M:      Tero Kristo <t-kristo@ti.com>
15962 L:      linux-omap@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/clk/ti/
15965 F:      include/linux/clk/ti.h
15966
15967 TI DAVINCI MACHINE SUPPORT
15968 M:      Sekhar Nori <nsekhar@ti.com>
15969 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15972 S:      Supported
15973 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15974 F:      arch/arm/mach-davinci/
15975 F:      drivers/i2c/busses/i2c-davinci.c
15976 F:      arch/arm/boot/dts/da850*
15977
15978 TI DAVINCI SERIES CLOCK DRIVER
15979 M:      David Lechner <david@lechnology.com>
15980 R:      Sekhar Nori <nsekhar@ti.com>
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15983 F:      drivers/clk/davinci/
15984
15985 TI DAVINCI SERIES GPIO DRIVER
15986 M:      Keerthy <j-keerthy@ti.com>
15987 L:      linux-gpio@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15990 F:      drivers/gpio/gpio-davinci.c
15991
15992 TI DAVINCI SERIES MEDIA DRIVER
15993 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15994 L:      linux-media@vger.kernel.org
15995 W:      https://linuxtv.org
15996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15997 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15998 S:      Maintained
15999 F:      drivers/media/platform/davinci/
16000 F:      include/media/davinci/
16001
16002 TI ETHERNET SWITCH DRIVER (CPSW)
16003 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16004 L:      linux-omap@vger.kernel.org
16005 L:      netdev@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/net/ethernet/ti/cpsw*
16008 F:      drivers/net/ethernet/ti/davinci*
16009
16010 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16011 M:      Alex Dubov <oakad@yahoo.com>
16012 S:      Maintained
16013 W:      http://tifmxx.berlios.de/
16014 F:      drivers/memstick/host/tifm_ms.c
16015 F:      drivers/misc/tifm*
16016 F:      drivers/mmc/host/tifm_sd.c
16017 F:      include/linux/tifm.h
16018
16019 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16020 M:      Santosh Shilimkar <ssantosh@kernel.org>
16021 L:      linux-kernel@vger.kernel.org
16022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16023 S:      Maintained
16024 F:      drivers/soc/ti/*
16025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16026
16027 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16028 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16029 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16031 S:      Maintained
16032 F:      sound/soc/codecs/lm49453*
16033 F:      sound/soc/codecs/isabelle*
16034
16035 TI LP855x BACKLIGHT DRIVER
16036 M:      Milo Kim <milo.kim@ti.com>
16037 S:      Maintained
16038 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16039 F:      drivers/video/backlight/lp855x_bl.c
16040 F:      include/linux/platform_data/lp855x.h
16041
16042 TI LP8727 CHARGER DRIVER
16043 M:      Milo Kim <milo.kim@ti.com>
16044 S:      Maintained
16045 F:      drivers/power/supply/lp8727_charger.c
16046 F:      include/linux/platform_data/lp8727.h
16047
16048 TI LP8788 MFD DRIVER
16049 M:      Milo Kim <milo.kim@ti.com>
16050 S:      Maintained
16051 F:      drivers/iio/adc/lp8788_adc.c
16052 F:      drivers/leds/leds-lp8788.c
16053 F:      drivers/mfd/lp8788*.c
16054 F:      drivers/power/supply/lp8788-charger.c
16055 F:      drivers/regulator/lp8788-*.c
16056 F:      include/linux/mfd/lp8788*.h
16057
16058 TI NETCP ETHERNET DRIVER
16059 M:      Wingman Kwok <w-kwok2@ti.com>
16060 M:      Murali Karicheri <m-karicheri2@ti.com>
16061 L:      netdev@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/net/ethernet/ti/netcp*
16064
16065 TI PCM3060 ASoC CODEC DRIVER
16066 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16070 F:      sound/soc/codecs/pcm3060*
16071
16072 TI TAS571X FAMILY ASoC CODEC DRIVER
16073 M:      Kevin Cernekee <cernekee@chromium.org>
16074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16075 S:      Odd Fixes
16076 F:      sound/soc/codecs/tas571x*
16077
16078 TI TRF7970A NFC DRIVER
16079 M:      Mark Greer <mgreer@animalcreek.com>
16080 L:      linux-wireless@vger.kernel.org
16081 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16082 S:      Supported
16083 F:      drivers/nfc/trf7970a.c
16084 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16085
16086 TI TWL4030 SERIES SOC CODEC DRIVER
16087 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      sound/soc/codecs/twl4030*
16091
16092 TI VPE/CAL DRIVERS
16093 M:      Benoit Parrot <bparrot@ti.com>
16094 L:      linux-media@vger.kernel.org
16095 W:      http://linuxtv.org/
16096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16097 S:      Maintained
16098 F:      drivers/media/platform/ti-vpe/
16099
16100 TI WILINK WIRELESS DRIVERS
16101 L:      linux-wireless@vger.kernel.org
16102 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16103 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16105 S:      Orphan
16106 F:      drivers/net/wireless/ti/
16107 F:      include/linux/wl12xx.h
16108
16109 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16110 M:      John Stultz <john.stultz@linaro.org>
16111 M:      Thomas Gleixner <tglx@linutronix.de>
16112 R:      Stephen Boyd <sboyd@kernel.org>
16113 L:      linux-kernel@vger.kernel.org
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16115 S:      Supported
16116 F:      include/linux/clocksource.h
16117 F:      include/linux/time.h
16118 F:      include/linux/timex.h
16119 F:      include/uapi/linux/time.h
16120 F:      include/uapi/linux/timex.h
16121 F:      kernel/time/clocksource.c
16122 F:      kernel/time/time*.c
16123 F:      kernel/time/alarmtimer.c
16124 F:      kernel/time/ntp.c
16125 F:      tools/testing/selftests/timers/
16126
16127 TIPC NETWORK LAYER
16128 M:      Jon Maloy <jon.maloy@ericsson.com>
16129 M:      Ying Xue <ying.xue@windriver.com>
16130 L:      netdev@vger.kernel.org (core kernel code)
16131 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16132 W:      http://tipc.sourceforge.net/
16133 S:      Maintained
16134 F:      include/uapi/linux/tipc*.h
16135 F:      net/tipc/
16136
16137 TLAN NETWORK DRIVER
16138 M:      Samuel Chessman <chessman@tux.org>
16139 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16140 W:      http://sourceforge.net/projects/tlan/
16141 S:      Maintained
16142 F:      Documentation/networking/device_drivers/ti/tlan.txt
16143 F:      drivers/net/ethernet/ti/tlan.*
16144
16145 TM6000 VIDEO4LINUX DRIVER
16146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16147 L:      linux-media@vger.kernel.org
16148 W:      https://linuxtv.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 S:      Odd fixes
16151 F:      drivers/media/usb/tm6000/
16152 F:      Documentation/media/v4l-drivers/tm6000*
16153
16154 TMIO/SDHI MMC DRIVER
16155 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16156 L:      linux-mmc@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/mmc/host/tmio_mmc*
16159 F:      drivers/mmc/host/renesas_sdhi*
16160 F:      include/linux/mfd/tmio.h
16161
16162 TMP401 HARDWARE MONITOR DRIVER
16163 M:      Guenter Roeck <linux@roeck-us.net>
16164 L:      linux-hwmon@vger.kernel.org
16165 S:      Maintained
16166 F:      Documentation/hwmon/tmp401.rst
16167 F:      drivers/hwmon/tmp401.c
16168
16169 TMPFS (SHMEM FILESYSTEM)
16170 M:      Hugh Dickins <hughd@google.com>
16171 L:      linux-mm@kvack.org
16172 S:      Maintained
16173 F:      include/linux/shmem_fs.h
16174 F:      mm/shmem.c
16175
16176 TOMOYO SECURITY MODULE
16177 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16178 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16179 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16180 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16181 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16182 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16183 W:      https://tomoyo.osdn.jp/
16184 S:      Maintained
16185 F:      security/tomoyo/
16186
16187 TOPSTAR LAPTOP EXTRAS DRIVER
16188 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16189 L:      platform-driver-x86@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/platform/x86/topstar-laptop.c
16192
16193 TORTURE-TEST MODULES
16194 M:      Davidlohr Bueso <dave@stgolabs.net>
16195 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16196 M:      Josh Triplett <josh@joshtriplett.org>
16197 L:      linux-kernel@vger.kernel.org
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16200 F:      Documentation/RCU/torture.txt
16201 F:      kernel/torture.c
16202 F:      kernel/rcu/rcutorture.c
16203 F:      kernel/rcu/rcuperf.c
16204 F:      kernel/locking/locktorture.c
16205
16206 TOSHIBA ACPI EXTRAS DRIVER
16207 M:      Azael Avalos <coproscefalo@gmail.com>
16208 L:      platform-driver-x86@vger.kernel.org
16209 S:      Maintained
16210 F:      drivers/platform/x86/toshiba_acpi.c
16211
16212 TOSHIBA BLUETOOTH DRIVER
16213 M:      Azael Avalos <coproscefalo@gmail.com>
16214 L:      platform-driver-x86@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/platform/x86/toshiba_bluetooth.c
16217
16218 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16219 M:      Azael Avalos <coproscefalo@gmail.com>
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/platform/x86/toshiba_haps.c
16223
16224 TOSHIBA SMM DRIVER
16225 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16226 W:      http://www.buzzard.org.uk/toshiba/
16227 S:      Maintained
16228 F:      drivers/char/toshiba.c
16229 F:      include/linux/toshiba.h
16230 F:      include/uapi/linux/toshiba.h
16231
16232 TOSHIBA TC358743 DRIVER
16233 M:      Mats Randgaard <matrandg@cisco.com>
16234 L:      linux-media@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/media/i2c/tc358743*
16237 F:      include/media/i2c/tc358743.h
16238
16239 TOSHIBA WMI HOTKEYS DRIVER
16240 M:      Azael Avalos <coproscefalo@gmail.com>
16241 L:      platform-driver-x86@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/platform/x86/toshiba-wmi.c
16244
16245 TPM DEVICE DRIVER
16246 M:      Peter Huewe <peterhuewe@gmx.de>
16247 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16248 R:      Jason Gunthorpe <jgg@ziepe.ca>
16249 L:      linux-integrity@vger.kernel.org
16250 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16251 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16252 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16253 S:      Maintained
16254 F:      drivers/char/tpm/
16255
16256 TRACING
16257 M:      Steven Rostedt <rostedt@goodmis.org>
16258 M:      Ingo Molnar <mingo@redhat.com>
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16260 S:      Maintained
16261 F:      Documentation/trace/ftrace.rst
16262 F:      arch/*/*/*/ftrace.h
16263 F:      arch/*/kernel/ftrace.c
16264 F:      include/*/ftrace.h
16265 F:      include/linux/trace*.h
16266 F:      include/trace/
16267 F:      kernel/trace/
16268 F:      tools/testing/selftests/ftrace/
16269
16270 TRACING MMIO ACCESSES (MMIOTRACE)
16271 M:      Steven Rostedt <rostedt@goodmis.org>
16272 M:      Ingo Molnar <mingo@kernel.org>
16273 R:      Karol Herbst <karolherbst@gmail.com>
16274 R:      Pekka Paalanen <ppaalanen@gmail.com>
16275 S:      Maintained
16276 L:      linux-kernel@vger.kernel.org
16277 L:      nouveau@lists.freedesktop.org
16278 F:      kernel/trace/trace_mmiotrace.c
16279 F:      include/linux/mmiotrace.h
16280 F:      arch/x86/mm/kmmio.c
16281 F:      arch/x86/mm/mmio-mod.c
16282 F:      arch/x86/mm/testmmiotrace.c
16283
16284 TRIVIAL PATCHES
16285 M:      Jiri Kosina <trivial@kernel.org>
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16287 S:      Maintained
16288 K:      ^Subject:.*(?i)trivial
16289
16290 TEMPO SEMICONDUCTOR DRIVERS
16291 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16292 S:      Maintained
16293 F:      sound/soc/codecs/tscs*.c
16294 F:      sound/soc/codecs/tscs*.h
16295 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16296
16297 TTY LAYER
16298 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16299 M:      Jiri Slaby <jslaby@suse.com>
16300 S:      Supported
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16302 F:      Documentation/driver-api/serial/
16303 F:      drivers/tty/
16304 F:      drivers/tty/serial/serial_core.c
16305 F:      include/linux/serial_core.h
16306 F:      include/linux/serial.h
16307 F:      include/linux/tty.h
16308 F:      include/uapi/linux/serial_core.h
16309 F:      include/uapi/linux/serial.h
16310 F:      include/uapi/linux/tty.h
16311
16312 TUA9001 MEDIA DRIVER
16313 M:      Antti Palosaari <crope@iki.fi>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 W:      http://palosaari.fi/linux/
16317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16318 T:      git git://linuxtv.org/anttip/media_tree.git
16319 S:      Maintained
16320 F:      drivers/media/tuners/tua9001*
16321
16322 TULIP NETWORK DRIVERS
16323 L:      netdev@vger.kernel.org
16324 L:      linux-parisc@vger.kernel.org
16325 S:      Orphan
16326 F:      drivers/net/ethernet/dec/tulip/
16327
16328 TUN/TAP driver
16329 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16330 W:      http://vtun.sourceforge.net/tun
16331 S:      Maintained
16332 F:      Documentation/networking/tuntap.txt
16333 F:      arch/um/os-Linux/drivers/
16334
16335 TURBOCHANNEL SUBSYSTEM
16336 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16337 M:      Ralf Baechle <ralf@linux-mips.org>
16338 L:      linux-mips@vger.kernel.org
16339 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16340 S:      Maintained
16341 F:      drivers/tc/
16342 F:      include/linux/tc.h
16343
16344 TURBOSTAT UTILITY
16345 M:      "Len Brown" <lenb@kernel.org>
16346 L:      linux-pm@vger.kernel.org
16347 B:      https://bugzilla.kernel.org
16348 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16350 S:      Supported
16351 F:      tools/power/x86/turbostat/
16352
16353 TW5864 VIDEO4LINUX DRIVER
16354 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16355 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16356 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16357 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16358 L:      linux-media@vger.kernel.org
16359 S:      Supported
16360 F:      drivers/media/pci/tw5864/
16361
16362 TW68 VIDEO4LINUX DRIVER
16363 M:      Hans Verkuil <hverkuil@xs4all.nl>
16364 L:      linux-media@vger.kernel.org
16365 T:      git git://linuxtv.org/media_tree.git
16366 W:      https://linuxtv.org
16367 S:      Odd Fixes
16368 F:      drivers/media/pci/tw68/
16369
16370 TW686X VIDEO4LINUX DRIVER
16371 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16372 L:      linux-media@vger.kernel.org
16373 T:      git git://linuxtv.org/media_tree.git
16374 W:      http://linuxtv.org
16375 S:      Maintained
16376 F:      drivers/media/pci/tw686x/
16377
16378 UBI FILE SYSTEM (UBIFS)
16379 M:      Richard Weinberger <richard@nod.at>
16380 M:      Artem Bityutskiy <dedekind1@gmail.com>
16381 M:      Adrian Hunter <adrian.hunter@intel.com>
16382 L:      linux-mtd@lists.infradead.org
16383 T:      git git://git.infradead.org/ubifs-2.6.git
16384 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16385 S:      Supported
16386 F:      Documentation/filesystems/ubifs.txt
16387 F:      fs/ubifs/
16388
16389 UCLINUX (M68KNOMMU AND COLDFIRE)
16390 M:      Greg Ungerer <gerg@linux-m68k.org>
16391 W:      http://www.linux-m68k.org/
16392 W:      http://www.uclinux.org/
16393 L:      linux-m68k@lists.linux-m68k.org
16394 L:      uclinux-dev@uclinux.org  (subscribers-only)
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16396 S:      Maintained
16397 F:      arch/m68k/coldfire/
16398 F:      arch/m68k/68*/
16399 F:      arch/m68k/*/*_no.*
16400 F:      arch/m68k/include/asm/*_no.*
16401
16402 UDF FILESYSTEM
16403 M:      Jan Kara <jack@suse.com>
16404 S:      Maintained
16405 F:      Documentation/filesystems/udf.txt
16406 F:      fs/udf/
16407
16408 UDRAW TABLET
16409 M:      Bastien Nocera <hadess@hadess.net>
16410 L:      linux-input@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/hid/hid-udraw-ps3.c
16413
16414 UFS FILESYSTEM
16415 M:      Evgeniy Dushistov <dushistov@mail.ru>
16416 S:      Maintained
16417 F:      Documentation/filesystems/ufs.txt
16418 F:      fs/ufs/
16419
16420 UHID USERSPACE HID IO DRIVER:
16421 M:      David Herrmann <dh.herrmann@googlemail.com>
16422 L:      linux-input@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/hid/uhid.c
16425 F:      include/uapi/linux/uhid.h
16426
16427 ULPI BUS
16428 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16429 L:      linux-usb@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/usb/common/ulpi.c
16432 F:      include/linux/ulpi/
16433
16434 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16435 L:      linux-usb@vger.kernel.org
16436 S:      Orphan
16437 F:      drivers/uwb/
16438 F:      include/linux/uwb.h
16439 F:      include/linux/uwb/
16440
16441 UNICODE SUBSYSTEM:
16442 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16443 L:      linux-fsdevel@vger.kernel.org
16444 S:      Supported
16445 F:      fs/unicode/
16446
16447 UNICORE32 ARCHITECTURE:
16448 M:      Guan Xuetao <gxt@pku.edu.cn>
16449 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16450 S:      Maintained
16451 T:      git git://github.com/gxt/linux.git
16452 F:      arch/unicore32/
16453
16454 UNIFDEF
16455 M:      Tony Finch <dot@dotat.at>
16456 W:      http://dotat.at/prog/unifdef
16457 S:      Maintained
16458 F:      scripts/unifdef.c
16459
16460 UNIFORM CDROM DRIVER
16461 M:      Jens Axboe <axboe@kernel.dk>
16462 W:      http://www.kernel.dk
16463 S:      Maintained
16464 F:      Documentation/cdrom/
16465 F:      drivers/cdrom/cdrom.c
16466 F:      include/linux/cdrom.h
16467 F:      include/uapi/linux/cdrom.h
16468
16469 UNISYS S-PAR DRIVERS
16470 M:      David Kershner <david.kershner@unisys.com>
16471 L:      sparmaintainer@unisys.com (Unisys internal)
16472 S:      Supported
16473 F:      include/linux/visorbus.h
16474 F:      drivers/visorbus/
16475 F:      drivers/staging/unisys/
16476
16477 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16478 R:      Alim Akhtar <alim.akhtar@samsung.com>
16479 R:      Avri Altman <avri.altman@wdc.com>
16480 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16481 L:      linux-scsi@vger.kernel.org
16482 S:      Supported
16483 F:      Documentation/scsi/ufs.txt
16484 F:      drivers/scsi/ufs/
16485
16486 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16487 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16488 L:      linux-scsi@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/scsi/ufs/*dwc*
16491
16492 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16493 M:      Stanley Chu <stanley.chu@mediatek.com>
16494 L:      linux-scsi@vger.kernel.org
16495 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16496 S:      Maintained
16497 F:      drivers/scsi/ufs/ufs-mediatek*
16498
16499 UNSORTED BLOCK IMAGES (UBI)
16500 M:      Artem Bityutskiy <dedekind1@gmail.com>
16501 M:      Richard Weinberger <richard@nod.at>
16502 W:      http://www.linux-mtd.infradead.org/
16503 L:      linux-mtd@lists.infradead.org
16504 T:      git git://git.infradead.org/ubifs-2.6.git
16505 S:      Supported
16506 F:      drivers/mtd/ubi/
16507 F:      include/linux/mtd/ubi.h
16508 F:      include/uapi/mtd/ubi-user.h
16509
16510 USB "USBNET" DRIVER FRAMEWORK
16511 M:      Oliver Neukum <oneukum@suse.com>
16512 L:      netdev@vger.kernel.org
16513 W:      http://www.linux-usb.org/usbnet
16514 S:      Maintained
16515 F:      drivers/net/usb/usbnet.c
16516 F:      include/linux/usb/usbnet.h
16517
16518 USB ACM DRIVER
16519 M:      Oliver Neukum <oneukum@suse.com>
16520 L:      linux-usb@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/usb/acm.rst
16523 F:      drivers/usb/class/cdc-acm.*
16524
16525 USB AR5523 WIRELESS DRIVER
16526 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16527 L:      linux-wireless@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/wireless/ath/ar5523/
16530
16531 USB ATTACHED SCSI
16532 M:      Oliver Neukum <oneukum@suse.com>
16533 L:      linux-usb@vger.kernel.org
16534 L:      linux-scsi@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/usb/storage/uas.c
16537
16538 USB CDC ETHERNET DRIVER
16539 M:      Oliver Neukum <oliver@neukum.org>
16540 L:      linux-usb@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/net/usb/cdc_*.c
16543 F:      include/uapi/linux/usb/cdc.h
16544
16545 USB CHAOSKEY DRIVER
16546 M:      Keith Packard <keithp@keithp.com>
16547 L:      linux-usb@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/usb/misc/chaoskey.c
16550
16551 USB CYPRESS C67X00 DRIVER
16552 M:      Peter Korsgaard <jacmet@sunsite.dk>
16553 L:      linux-usb@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/usb/c67x00/
16556
16557 USB DAVICOM DM9601 DRIVER
16558 M:      Peter Korsgaard <jacmet@sunsite.dk>
16559 L:      netdev@vger.kernel.org
16560 W:      http://www.linux-usb.org/usbnet
16561 S:      Maintained
16562 F:      drivers/net/usb/dm9601.c
16563
16564 USB DIAMOND RIO500 DRIVER
16565 M:      Cesar Miquel <miquel@df.uba.ar>
16566 L:      rio500-users@lists.sourceforge.net
16567 W:      http://rio500.sourceforge.net
16568 S:      Maintained
16569 F:      drivers/usb/misc/rio500*
16570
16571 USB EHCI DRIVER
16572 M:      Alan Stern <stern@rowland.harvard.edu>
16573 L:      linux-usb@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/usb/ehci.rst
16576 F:      drivers/usb/host/ehci*
16577
16578 USB GADGET/PERIPHERAL SUBSYSTEM
16579 M:      Felipe Balbi <balbi@kernel.org>
16580 L:      linux-usb@vger.kernel.org
16581 W:      http://www.linux-usb.org/gadget
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16583 S:      Maintained
16584 F:      drivers/usb/gadget/
16585 F:      include/linux/usb/gadget*
16586
16587 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16588 M:      Jiri Kosina <jikos@kernel.org>
16589 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16590 L:      linux-usb@vger.kernel.org
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16592 S:      Maintained
16593 F:      Documentation/hid/hiddev.rst
16594 F:      drivers/hid/usbhid/
16595
16596 USB INTEL XHCI ROLE MUX DRIVER
16597 M:      Hans de Goede <hdegoede@redhat.com>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16601
16602 USB IP DRIVER FOR HISILICON KIRIN
16603 M:      Yu Chen <chenyu56@huawei.com>
16604 M:      Binghui Wang <wangbinghui@hisilicon.com>
16605 L:      linux-usb@vger.kernel.org
16606 S:      Maintained
16607 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16608 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16609
16610 USB ISP116X DRIVER
16611 M:      Olav Kongas <ok@artecdesign.ee>
16612 L:      linux-usb@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/usb/host/isp116x*
16615 F:      include/linux/usb/isp116x.h
16616
16617 USB LAN78XX ETHERNET DRIVER
16618 M:      Woojung Huh <woojung.huh@microchip.com>
16619 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16620 L:      netdev@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16623 F:      drivers/net/usb/lan78xx.*
16624 F:      include/dt-bindings/net/microchip-lan78xx.h
16625
16626 USB MASS STORAGE DRIVER
16627 M:      Alan Stern <stern@rowland.harvard.edu>
16628 L:      linux-usb@vger.kernel.org
16629 L:      usb-storage@lists.one-eyed-alien.net
16630 S:      Maintained
16631 F:      drivers/usb/storage/
16632
16633 USB MIDI DRIVER
16634 M:      Clemens Ladisch <clemens@ladisch.de>
16635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16637 S:      Maintained
16638 F:      sound/usb/midi.*
16639
16640 USB NETWORKING DRIVERS
16641 L:      linux-usb@vger.kernel.org
16642 S:      Odd Fixes
16643 F:      drivers/net/usb/
16644
16645 USB OHCI DRIVER
16646 M:      Alan Stern <stern@rowland.harvard.edu>
16647 L:      linux-usb@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/usb/ohci.rst
16650 F:      drivers/usb/host/ohci*
16651
16652 USB OTG FSM (Finite State Machine)
16653 M:      Peter Chen <Peter.Chen@nxp.com>
16654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/usb/common/usb-otg-fsm.c
16658
16659 USB OVER IP DRIVER
16660 M:      Valentina Manea <valentina.manea.m@gmail.com>
16661 M:      Shuah Khan <shuah@kernel.org>
16662 M:      Shuah Khan <skhan@linuxfoundation.org>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/usb/usbip_protocol.rst
16666 F:      drivers/usb/usbip/
16667 F:      tools/usb/usbip/
16668 F:      tools/testing/selftests/drivers/usb/usbip/
16669
16670 USB PEGASUS DRIVER
16671 M:      Petko Manolov <petkan@nucleusys.com>
16672 L:      linux-usb@vger.kernel.org
16673 L:      netdev@vger.kernel.org
16674 T:      git git://github.com/petkan/pegasus.git
16675 W:      https://github.com/petkan/pegasus
16676 S:      Maintained
16677 F:      drivers/net/usb/pegasus.*
16678
16679 USB PHY LAYER
16680 M:      Felipe Balbi <balbi@kernel.org>
16681 L:      linux-usb@vger.kernel.org
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16683 S:      Maintained
16684 F:      drivers/usb/phy/
16685
16686 USB PRINTER DRIVER (usblp)
16687 M:      Pete Zaitcev <zaitcev@redhat.com>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/usb/class/usblp.c
16691
16692 USB QMI WWAN NETWORK DRIVER
16693 M:      Bjørn Mork <bjorn@mork.no>
16694 L:      netdev@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16697 F:      drivers/net/usb/qmi_wwan.c
16698
16699 USB RTL8150 DRIVER
16700 M:      Petko Manolov <petkan@nucleusys.com>
16701 L:      linux-usb@vger.kernel.org
16702 L:      netdev@vger.kernel.org
16703 T:      git git://github.com/petkan/rtl8150.git
16704 W:      https://github.com/petkan/rtl8150
16705 S:      Maintained
16706 F:      drivers/net/usb/rtl8150.c
16707
16708 USB SERIAL SUBSYSTEM
16709 M:      Johan Hovold <johan@kernel.org>
16710 L:      linux-usb@vger.kernel.org
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16712 S:      Maintained
16713 F:      Documentation/usb/usb-serial.rst
16714 F:      drivers/usb/serial/
16715 F:      include/linux/usb/serial.h
16716
16717 USB SMSC75XX ETHERNET DRIVER
16718 M:      Steve Glendinning <steve.glendinning@shawell.net>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/usb/smsc75xx.*
16722
16723 USB SMSC95XX ETHERNET DRIVER
16724 M:      Steve Glendinning <steve.glendinning@shawell.net>
16725 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/net/usb/smsc95xx.*
16729
16730 USB SUBSYSTEM
16731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16732 L:      linux-usb@vger.kernel.org
16733 W:      http://www.linux-usb.org
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16735 S:      Supported
16736 F:      Documentation/devicetree/bindings/usb/
16737 F:      Documentation/usb/
16738 F:      drivers/usb/
16739 F:      include/linux/usb.h
16740 F:      include/linux/usb/
16741
16742 USB TYPEC PI3USB30532 MUX DRIVER
16743 M:      Hans de Goede <hdegoede@redhat.com>
16744 L:      linux-usb@vger.kernel.org
16745 S:      Maintained
16746 F:      drivers/usb/typec/mux/pi3usb30532.c
16747
16748 USB TYPEC CLASS
16749 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16750 L:      linux-usb@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/ABI/testing/sysfs-class-typec
16753 F:      Documentation/driver-api/usb/typec.rst
16754 F:      drivers/usb/typec/
16755 F:      include/linux/usb/typec.h
16756
16757 USB TYPEC BUS FOR ALTERNATE MODES
16758 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      Documentation/ABI/testing/sysfs-bus-typec
16762 F:      Documentation/driver-api/usb/typec_bus.rst
16763 F:      drivers/usb/typec/altmodes/
16764 F:      include/linux/usb/typec_altmode.h
16765
16766 USB TYPEC PORT CONTROLLER DRIVERS
16767 M:      Guenter Roeck <linux@roeck-us.net>
16768 L:      linux-usb@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/usb/typec/tcpm/
16771
16772 USB UHCI DRIVER
16773 M:      Alan Stern <stern@rowland.harvard.edu>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/usb/host/uhci*
16777
16778 USB VIDEO CLASS
16779 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16780 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16781 L:      linux-media@vger.kernel.org
16782 T:      git git://linuxtv.org/media_tree.git
16783 W:      http://www.ideasonboard.org/uvc/
16784 S:      Maintained
16785 F:      drivers/media/usb/uvc/
16786 F:      include/uapi/linux/uvcvideo.h
16787
16788 USB VISION DRIVER
16789 M:      Hans Verkuil <hverkuil@xs4all.nl>
16790 L:      linux-media@vger.kernel.org
16791 T:      git git://linuxtv.org/media_tree.git
16792 W:      https://linuxtv.org
16793 S:      Odd Fixes
16794 F:      drivers/media/usb/usbvision/
16795
16796 USB WEBCAM GADGET
16797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/gadget/function/*uvc*
16801 F:      drivers/usb/gadget/legacy/webcam.c
16802 F:      include/uapi/linux/usb/g_uvc.h
16803
16804 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16805 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16806 L:      linux-wireless@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/net/wireless/rndis_wlan.c
16809
16810 USB XHCI DRIVER
16811 M:      Mathias Nyman <mathias.nyman@intel.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Supported
16814 F:      drivers/usb/host/xhci*
16815 F:      drivers/usb/host/pci-quirks*
16816
16817 USB ZD1201 DRIVER
16818 L:      linux-wireless@vger.kernel.org
16819 W:      http://linux-lc100020.sourceforge.net
16820 S:      Orphan
16821 F:      drivers/net/wireless/zydas/zd1201.*
16822
16823 USB ZR364XX DRIVER
16824 M:      Antoine Jacquet <royale@zerezo.com>
16825 L:      linux-usb@vger.kernel.org
16826 L:      linux-media@vger.kernel.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 W:      http://royale.zerezo.com/zr364xx/
16829 S:      Maintained
16830 F:      Documentation/media/v4l-drivers/zr364xx*
16831 F:      drivers/media/usb/zr364xx/
16832
16833 USER-MODE LINUX (UML)
16834 M:      Jeff Dike <jdike@addtoit.com>
16835 M:      Richard Weinberger <richard@nod.at>
16836 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16837 L:      linux-um@lists.infradead.org
16838 W:      http://user-mode-linux.sourceforge.net
16839 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16841 S:      Maintained
16842 F:      Documentation/virt/uml/
16843 F:      arch/um/
16844 F:      arch/x86/um/
16845 F:      fs/hostfs/
16846
16847 USERSPACE COPYIN/COPYOUT (UIOVEC)
16848 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16849 S:      Maintained
16850 F:      lib/iov_iter.c
16851 F:      include/linux/uio.h
16852
16853 USERSPACE DMA BUFFER DRIVER
16854 M:      Gerd Hoffmann <kraxel@redhat.com>
16855 S:      Maintained
16856 L:      dri-devel@lists.freedesktop.org
16857 F:      drivers/dma-buf/udmabuf.c
16858 F:      include/uapi/linux/udmabuf.h
16859 T:      git git://anongit.freedesktop.org/drm/drm-misc
16860
16861 USERSPACE I/O (UIO)
16862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16863 S:      Maintained
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16865 F:      Documentation/driver-api/uio-howto.rst
16866 F:      drivers/uio/
16867 F:      include/linux/uio_driver.h
16868
16869 UTIL-LINUX PACKAGE
16870 M:      Karel Zak <kzak@redhat.com>
16871 L:      util-linux@vger.kernel.org
16872 W:      http://en.wikipedia.org/wiki/Util-linux
16873 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16874 S:      Maintained
16875
16876 UUID HELPERS
16877 M:      Christoph Hellwig <hch@lst.de>
16878 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16879 L:      linux-kernel@vger.kernel.org
16880 T:      git git://git.infradead.org/users/hch/uuid.git
16881 F:      lib/uuid.c
16882 F:      lib/test_uuid.c
16883 F:      include/linux/uuid.h
16884 F:      include/uapi/linux/uuid.h
16885 S:      Maintained
16886
16887 UVESAFB DRIVER
16888 M:      Michal Januszewski <spock@gentoo.org>
16889 L:      linux-fbdev@vger.kernel.org
16890 W:      https://github.com/mjanusz/v86d
16891 S:      Maintained
16892 F:      Documentation/fb/uvesafb.rst
16893 F:      drivers/video/fbdev/uvesafb.*
16894
16895 VF610 NAND DRIVER
16896 M:      Stefan Agner <stefan@agner.ch>
16897 L:      linux-mtd@lists.infradead.org
16898 S:      Supported
16899 F:      drivers/mtd/nand/raw/vf610_nfc.c
16900
16901 VFAT/FAT/MSDOS FILESYSTEM
16902 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16903 S:      Maintained
16904 F:      Documentation/filesystems/vfat.txt
16905 F:      fs/fat/
16906
16907 VFIO DRIVER
16908 M:      Alex Williamson <alex.williamson@redhat.com>
16909 R:      Cornelia Huck <cohuck@redhat.com>
16910 L:      kvm@vger.kernel.org
16911 T:      git git://github.com/awilliam/linux-vfio.git
16912 S:      Maintained
16913 F:      Documentation/driver-api/vfio.rst
16914 F:      drivers/vfio/
16915 F:      include/linux/vfio.h
16916 F:      include/uapi/linux/vfio.h
16917
16918 VFIO MEDIATED DEVICE DRIVERS
16919 M:      Kirti Wankhede <kwankhede@nvidia.com>
16920 L:      kvm@vger.kernel.org
16921 S:      Maintained
16922 F:      Documentation/driver-api/vfio-mediated-device.rst
16923 F:      drivers/vfio/mdev/
16924 F:      include/linux/mdev.h
16925 F:      samples/vfio-mdev/
16926
16927 VFIO PLATFORM DRIVER
16928 M:      Eric Auger <eric.auger@redhat.com>
16929 L:      kvm@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/vfio/platform/
16932
16933 VGA_SWITCHEROO
16934 R:      Lukas Wunner <lukas@wunner.de>
16935 S:      Maintained
16936 F:      Documentation/gpu/vga-switcheroo.rst
16937 F:      drivers/gpu/vga/vga_switcheroo.c
16938 F:      include/linux/vga_switcheroo.h
16939 T:      git git://anongit.freedesktop.org/drm/drm-misc
16940
16941 VIA RHINE NETWORK DRIVER
16942 S:      Orphan
16943 F:      drivers/net/ethernet/via/via-rhine.c
16944
16945 VIA SD/MMC CARD CONTROLLER DRIVER
16946 M:      Bruce Chang <brucechang@via.com.tw>
16947 M:      Harald Welte <HaraldWelte@viatech.com>
16948 S:      Maintained
16949 F:      drivers/mmc/host/via-sdmmc.c
16950
16951 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16952 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16953 L:      linux-fbdev@vger.kernel.org
16954 S:      Maintained
16955 F:      include/linux/via-core.h
16956 F:      include/linux/via-gpio.h
16957 F:      include/linux/via_i2c.h
16958 F:      drivers/video/fbdev/via/
16959
16960 VIA VELOCITY NETWORK DRIVER
16961 M:      Francois Romieu <romieu@fr.zoreil.com>
16962 L:      netdev@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/net/ethernet/via/via-velocity.*
16965
16966 VICODEC VIRTUAL CODEC DRIVER
16967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16968 L:      linux-media@vger.kernel.org
16969 T:      git git://linuxtv.org/media_tree.git
16970 W:      https://linuxtv.org
16971 S:      Maintained
16972 F:      drivers/media/platform/vicodec/*
16973
16974 VIDEO MULTIPLEXER DRIVER
16975 M:      Philipp Zabel <p.zabel@pengutronix.de>
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/media/platform/video-mux.c
16979
16980 VIDEO I2C POLLING DRIVER
16981 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16982 L:      linux-media@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/media/i2c/video-i2c.c
16985
16986 VIDEOBUF2 FRAMEWORK
16987 M:      Pawel Osciak <pawel@osciak.com>
16988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16989 M:      Kyungmin Park <kyungmin.park@samsung.com>
16990 R:      Tomasz Figa <tfiga@chromium.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/media/common/videobuf2/*
16994 F:      include/media/videobuf2-*
16995
16996 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16997 M:      Helen Koike <helen.koike@collabora.com>
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      https://linuxtv.org
17001 S:      Maintained
17002 F:      drivers/media/platform/vimc/*
17003
17004 VIRT LIB
17005 M:      Alex Williamson <alex.williamson@redhat.com>
17006 M:      Paolo Bonzini <pbonzini@redhat.com>
17007 L:      kvm@vger.kernel.org
17008 S:      Supported
17009 F:      virt/lib/
17010
17011 VIRTIO AND VHOST VSOCK DRIVER
17012 M:      Stefan Hajnoczi <stefanha@redhat.com>
17013 L:      kvm@vger.kernel.org
17014 L:      virtualization@lists.linux-foundation.org
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 F:      include/linux/virtio_vsock.h
17018 F:      include/uapi/linux/virtio_vsock.h
17019 F:      include/uapi/linux/vsockmon.h
17020 F:      include/uapi/linux/vm_sockets_diag.h
17021 F:      net/vmw_vsock/diag.c
17022 F:      net/vmw_vsock/af_vsock_tap.c
17023 F:      net/vmw_vsock/virtio_transport_common.c
17024 F:      net/vmw_vsock/virtio_transport.c
17025 F:      drivers/net/vsockmon.c
17026 F:      drivers/vhost/vsock.c
17027 F:      tools/testing/vsock/
17028
17029 VIRTIO CONSOLE DRIVER
17030 M:      Amit Shah <amit@kernel.org>
17031 L:      virtualization@lists.linux-foundation.org
17032 S:      Maintained
17033 F:      drivers/char/virtio_console.c
17034 F:      include/linux/virtio_console.h
17035 F:      include/uapi/linux/virtio_console.h
17036
17037 VIRTIO CORE AND NET DRIVERS
17038 M:      "Michael S. Tsirkin" <mst@redhat.com>
17039 M:      Jason Wang <jasowang@redhat.com>
17040 L:      virtualization@lists.linux-foundation.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/virtio/
17043 F:      drivers/virtio/
17044 F:      tools/virtio/
17045 F:      drivers/net/virtio_net.c
17046 F:      drivers/block/virtio_blk.c
17047 F:      include/linux/virtio*.h
17048 F:      include/uapi/linux/virtio_*.h
17049 F:      drivers/crypto/virtio/
17050 F:      mm/balloon_compaction.c
17051
17052 VIRTIO BLOCK AND SCSI DRIVERS
17053 M:      "Michael S. Tsirkin" <mst@redhat.com>
17054 M:      Jason Wang <jasowang@redhat.com>
17055 R:      Paolo Bonzini <pbonzini@redhat.com>
17056 R:      Stefan Hajnoczi <stefanha@redhat.com>
17057 L:      virtualization@lists.linux-foundation.org
17058 S:      Maintained
17059 F:      drivers/block/virtio_blk.c
17060 F:      drivers/scsi/virtio_scsi.c
17061 F:      include/uapi/linux/virtio_blk.h
17062 F:      include/uapi/linux/virtio_scsi.h
17063 F:      drivers/vhost/scsi.c
17064
17065 VIRTIO CRYPTO DRIVER
17066 M:      Gonglei <arei.gonglei@huawei.com>
17067 L:      virtualization@lists.linux-foundation.org
17068 L:      linux-crypto@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/crypto/virtio/
17071 F:      include/uapi/linux/virtio_crypto.h
17072
17073 VIRTIO DRIVERS FOR S390
17074 M:      Cornelia Huck <cohuck@redhat.com>
17075 M:      Halil Pasic <pasic@linux.ibm.com>
17076 L:      linux-s390@vger.kernel.org
17077 L:      virtualization@lists.linux-foundation.org
17078 L:      kvm@vger.kernel.org
17079 S:      Supported
17080 F:      drivers/s390/virtio/
17081 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17082
17083 VIRTIO GPU DRIVER
17084 M:      David Airlie <airlied@linux.ie>
17085 M:      Gerd Hoffmann <kraxel@redhat.com>
17086 L:      dri-devel@lists.freedesktop.org
17087 L:      virtualization@lists.linux-foundation.org
17088 T:      git git://anongit.freedesktop.org/drm/drm-misc
17089 S:      Maintained
17090 F:      drivers/gpu/drm/virtio/
17091 F:      include/uapi/linux/virtio_gpu.h
17092
17093 VIRTIO HOST (VHOST)
17094 M:      "Michael S. Tsirkin" <mst@redhat.com>
17095 M:      Jason Wang <jasowang@redhat.com>
17096 L:      kvm@vger.kernel.org
17097 L:      virtualization@lists.linux-foundation.org
17098 L:      netdev@vger.kernel.org
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17100 S:      Maintained
17101 F:      drivers/vhost/
17102 F:      include/uapi/linux/vhost.h
17103
17104 VIRTIO INPUT DRIVER
17105 M:      Gerd Hoffmann <kraxel@redhat.com>
17106 S:      Maintained
17107 F:      drivers/virtio/virtio_input.c
17108 F:      include/uapi/linux/virtio_input.h
17109
17110 VIRTIO IOMMU DRIVER
17111 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17112 L:      virtualization@lists.linux-foundation.org
17113 S:      Maintained
17114 F:      drivers/iommu/virtio-iommu.c
17115 F:      include/uapi/linux/virtio_iommu.h
17116
17117 VIRTUAL BOX GUEST DEVICE DRIVER
17118 M:      Hans de Goede <hdegoede@redhat.com>
17119 M:      Arnd Bergmann <arnd@arndb.de>
17120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17121 S:      Maintained
17122 F:      include/linux/vbox_utils.h
17123 F:      include/uapi/linux/vbox*.h
17124 F:      drivers/virt/vboxguest/
17125
17126 VIRTUAL SERIO DEVICE DRIVER
17127 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17128 S:      Maintained
17129 F:      drivers/input/serio/userio.c
17130 F:      include/uapi/linux/userio.h
17131
17132 VIVID VIRTUAL VIDEO DRIVER
17133 M:      Hans Verkuil <hverkuil@xs4all.nl>
17134 L:      linux-media@vger.kernel.org
17135 T:      git git://linuxtv.org/media_tree.git
17136 W:      https://linuxtv.org
17137 S:      Maintained
17138 F:      drivers/media/platform/vivid/*
17139
17140 VLYNQ BUS
17141 M:      Florian Fainelli <f.fainelli@gmail.com>
17142 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17143 S:      Maintained
17144 F:      drivers/vlynq/vlynq.c
17145 F:      include/linux/vlynq.h
17146
17147 VME SUBSYSTEM
17148 M:      Martyn Welch <martyn@welchs.me.uk>
17149 M:      Manohar Vanga <manohar.vanga@gmail.com>
17150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17151 L:      devel@driverdev.osuosl.org
17152 S:      Maintained
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17154 F:      Documentation/driver-api/vme.rst
17155 F:      drivers/staging/vme/
17156 F:      drivers/vme/
17157 F:      include/linux/vme*
17158
17159 VMWARE BALLOON DRIVER
17160 M:      Nadav Amit <namit@vmware.com>
17161 M:      "VMware, Inc." <pv-drivers@vmware.com>
17162 L:      linux-kernel@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/misc/vmw_balloon.c
17165
17166 VMWARE HYPERVISOR INTERFACE
17167 M:      Thomas Hellstrom <thellstrom@vmware.com>
17168 M:      "VMware, Inc." <pv-drivers@vmware.com>
17169 L:      virtualization@lists.linux-foundation.org
17170 S:      Supported
17171 F:      arch/x86/kernel/cpu/vmware.c
17172
17173 VMWARE PVRDMA DRIVER
17174 M:      Adit Ranadive <aditr@vmware.com>
17175 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17176 L:      linux-rdma@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/infiniband/hw/vmw_pvrdma/
17179
17180 VMware PVSCSI driver
17181 M:      Jim Gill <jgill@vmware.com>
17182 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17183 L:      linux-scsi@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/scsi/vmw_pvscsi.c
17186 F:      drivers/scsi/vmw_pvscsi.h
17187
17188 VMWARE VMMOUSE SUBDRIVER
17189 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17190 M:      "VMware, Inc." <pv-drivers@vmware.com>
17191 L:      linux-input@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/input/mouse/vmmouse.c
17194 F:      drivers/input/mouse/vmmouse.h
17195
17196 VMWARE VMXNET3 ETHERNET DRIVER
17197 M:      Ronak Doshi <doshir@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/vmxnet3/
17202
17203 VOCORE VOCORE2 BOARD
17204 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17205 L:      linux-mips@vger.kernel.org
17206 S:      Maintained
17207 F:      arch/mips/boot/dts/ralink/vocore2.dts
17208
17209 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17210 M:      Liam Girdwood <lgirdwood@gmail.com>
17211 M:      Mark Brown <broonie@kernel.org>
17212 L:      linux-kernel@vger.kernel.org
17213 W:      http://www.slimlogic.co.uk/?p=48
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17215 S:      Supported
17216 F:      Documentation/devicetree/bindings/regulator/
17217 F:      Documentation/power/regulator/
17218 F:      drivers/regulator/
17219 F:      include/dt-bindings/regulator/
17220 F:      include/linux/regulator/
17221 K:      regulator_get_optional
17222
17223 VRF
17224 M:      David Ahern <dsa@cumulusnetworks.com>
17225 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17226 L:      netdev@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/net/vrf.c
17229 F:      Documentation/networking/vrf.txt
17230
17231 VT1211 HARDWARE MONITOR DRIVER
17232 M:      Juerg Haefliger <juergh@gmail.com>
17233 L:      linux-hwmon@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/hwmon/vt1211.rst
17236 F:      drivers/hwmon/vt1211.c
17237
17238 VT8231 HARDWARE MONITOR DRIVER
17239 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17240 L:      linux-hwmon@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/hwmon/vt8231.c
17243
17244 VUB300 USB to SDIO/SD/MMC bridge chip
17245 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17246 L:      linux-mmc@vger.kernel.org
17247 L:      linux-usb@vger.kernel.org
17248 S:      Supported
17249 F:      drivers/mmc/host/vub300.c
17250
17251 W1 DALLAS'S 1-WIRE BUS
17252 M:      Evgeniy Polyakov <zbr@ioremap.net>
17253 S:      Maintained
17254 F:      Documentation/devicetree/bindings/w1/
17255 F:      Documentation/w1/
17256 F:      drivers/w1/
17257 F:      include/linux/w1.h
17258
17259 W83791D HARDWARE MONITORING DRIVER
17260 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17261 L:      linux-hwmon@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/hwmon/w83791d.rst
17264 F:      drivers/hwmon/w83791d.c
17265
17266 W83793 HARDWARE MONITORING DRIVER
17267 M:      Rudolf Marek <r.marek@assembler.cz>
17268 L:      linux-hwmon@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/hwmon/w83793.rst
17271 F:      drivers/hwmon/w83793.c
17272
17273 W83795 HARDWARE MONITORING DRIVER
17274 M:      Jean Delvare <jdelvare@suse.com>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/hwmon/w83795.c
17278
17279 W83L51xD SD/MMC CARD INTERFACE DRIVER
17280 M:      Pierre Ossman <pierre@ossman.eu>
17281 S:      Maintained
17282 F:      drivers/mmc/host/wbsd.*
17283
17284 WACOM PROTOCOL 4 SERIAL TABLETS
17285 M:      Julian Squires <julian@cipht.net>
17286 M:      Hans de Goede <hdegoede@redhat.com>
17287 L:      linux-input@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/input/tablet/wacom_serial4.c
17290
17291 WATCHDOG DEVICE DRIVERS
17292 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17293 M:      Guenter Roeck <linux@roeck-us.net>
17294 L:      linux-watchdog@vger.kernel.org
17295 W:      http://www.linux-watchdog.org/
17296 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/watchdog/
17299 F:      Documentation/watchdog/
17300 F:      drivers/watchdog/
17301 F:      include/linux/watchdog.h
17302 F:      include/uapi/linux/watchdog.h
17303
17304 WHISKEYCOVE PMIC GPIO DRIVER
17305 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17306 L:      linux-gpio@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/gpio/gpio-wcove.c
17309
17310 WHWAVE RTC DRIVER
17311 M:      Dianlong Li <long17.cool@163.com>
17312 L:      linux-rtc@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/rtc/rtc-sd3078.c
17315
17316 WIIMOTE HID DRIVER
17317 M:      David Herrmann <dh.herrmann@googlemail.com>
17318 L:      linux-input@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/hid/hid-wiimote*
17321
17322 WILOCITY WIL6210 WIRELESS DRIVER
17323 M:      Maya Erez <merez@codeaurora.org>
17324 L:      linux-wireless@vger.kernel.org
17325 L:      wil6210@qti.qualcomm.com
17326 S:      Supported
17327 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17328 F:      drivers/net/wireless/ath/wil6210/
17329
17330 WIMAX STACK
17331 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17332 M:      linux-wimax@intel.com
17333 L:      wimax@linuxwimax.org (subscribers-only)
17334 S:      Supported
17335 W:      http://linuxwimax.org
17336 F:      Documentation/wimax/README.wimax
17337 F:      include/linux/wimax/debug.h
17338 F:      include/net/wimax.h
17339 F:      include/uapi/linux/wimax.h
17340 F:      net/wimax/
17341
17342 WINBOND CIR DRIVER
17343 M:      David Härdeman <david@hardeman.nu>
17344 S:      Maintained
17345 F:      drivers/media/rc/winbond-cir.c
17346
17347 RCMM REMOTE CONTROLS DECODER
17348 M:      Patrick Lerda <patrick9876@free.fr>
17349 S:      Maintained
17350 F:      drivers/media/rc/ir-rcmm-decoder.c
17351
17352 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17353 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17354 L:      linux-watchdog@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/watchdog/ebc-c384_wdt.c
17357
17358 WINSYSTEMS WS16C48 GPIO DRIVER
17359 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17360 L:      linux-gpio@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/gpio/gpio-ws16c48.c
17363
17364 WISTRON LAPTOP BUTTON DRIVER
17365 M:      Miloslav Trmac <mitr@volny.cz>
17366 S:      Maintained
17367 F:      drivers/input/misc/wistron_btns.c
17368
17369 WL3501 WIRELESS PCMCIA CARD DRIVER
17370 L:      linux-wireless@vger.kernel.org
17371 S:      Odd fixes
17372 F:      drivers/net/wireless/wl3501*
17373
17374 WOLFSON MICROELECTRONICS DRIVERS
17375 L:      patches@opensource.cirrus.com
17376 T:      git https://github.com/CirrusLogic/linux-drivers.git
17377 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17378 S:      Supported
17379 F:      Documentation/hwmon/wm83??.rst
17380 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17381 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17382 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17383 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17384 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17385 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17386 F:      drivers/clk/clk-wm83*.c
17387 F:      drivers/extcon/extcon-arizona.c
17388 F:      drivers/leds/leds-wm83*.c
17389 F:      drivers/gpio/gpio-*wm*.c
17390 F:      drivers/gpio/gpio-arizona.c
17391 F:      drivers/hwmon/wm83??-hwmon.c
17392 F:      drivers/input/misc/wm831x-on.c
17393 F:      drivers/input/touchscreen/wm831x-ts.c
17394 F:      drivers/input/touchscreen/wm97*.c
17395 F:      drivers/mfd/arizona*
17396 F:      drivers/mfd/wm*.c
17397 F:      drivers/mfd/cs47l24*
17398 F:      drivers/power/supply/wm83*.c
17399 F:      drivers/rtc/rtc-wm83*.c
17400 F:      drivers/regulator/wm8*.c
17401 F:      drivers/regulator/arizona*
17402 F:      drivers/video/backlight/wm83*_bl.c
17403 F:      drivers/watchdog/wm83*_wdt.c
17404 F:      include/linux/mfd/arizona/
17405 F:      include/linux/mfd/wm831x/
17406 F:      include/linux/mfd/wm8350/
17407 F:      include/linux/mfd/wm8400*
17408 F:      include/linux/regulator/arizona*
17409 F:      include/linux/wm97xx.h
17410 F:      include/sound/wm????.h
17411 F:      sound/soc/codecs/arizona.?
17412 F:      sound/soc/codecs/wm*
17413 F:      sound/soc/codecs/cs47l24*
17414
17415 WORKQUEUE
17416 M:      Tejun Heo <tj@kernel.org>
17417 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17419 S:      Maintained
17420 F:      include/linux/workqueue.h
17421 F:      kernel/workqueue.c
17422 F:      Documentation/core-api/workqueue.rst
17423
17424 X-POWERS AXP288 PMIC DRIVERS
17425 M:      Hans de Goede <hdegoede@redhat.com>
17426 S:      Maintained
17427 N:      axp288
17428 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17429
17430 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17431 M:      Chen-Yu Tsai <wens@csie.org>
17432 L:      linux-kernel@vger.kernel.org
17433 S:      Maintained
17434 N:      axp[128]
17435
17436 X.25 NETWORK LAYER
17437 M:      Andrew Hendry <andrew.hendry@gmail.com>
17438 L:      linux-x25@vger.kernel.org
17439 S:      Odd Fixes
17440 F:      Documentation/networking/x25*
17441 F:      include/net/x25*
17442 F:      net/x25/
17443
17444 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17445 M:      Thomas Gleixner <tglx@linutronix.de>
17446 M:      Ingo Molnar <mingo@redhat.com>
17447 M:      Borislav Petkov <bp@alien8.de>
17448 R:      "H. Peter Anvin" <hpa@zytor.com>
17449 M:      x86@kernel.org
17450 L:      linux-kernel@vger.kernel.org
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/x86/
17454 F:      Documentation/x86/
17455 F:      arch/x86/
17456
17457 X86 ENTRY CODE
17458 M:      Andy Lutomirski <luto@kernel.org>
17459 L:      linux-kernel@vger.kernel.org
17460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17461 S:      Maintained
17462 F:      arch/x86/entry/
17463
17464 X86 MCE INFRASTRUCTURE
17465 M:      Tony Luck <tony.luck@intel.com>
17466 M:      Borislav Petkov <bp@alien8.de>
17467 L:      linux-edac@vger.kernel.org
17468 S:      Maintained
17469 F:      arch/x86/kernel/cpu/mce/*
17470
17471 X86 MICROCODE UPDATE SUPPORT
17472 M:      Borislav Petkov <bp@alien8.de>
17473 S:      Maintained
17474 F:      arch/x86/kernel/cpu/microcode/*
17475
17476 X86 MM
17477 M:      Dave Hansen <dave.hansen@linux.intel.com>
17478 M:      Andy Lutomirski <luto@kernel.org>
17479 M:      Peter Zijlstra <peterz@infradead.org>
17480 L:      linux-kernel@vger.kernel.org
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17482 S:      Maintained
17483 F:      arch/x86/mm/
17484
17485 X86 PLATFORM DRIVERS
17486 M:      Darren Hart <dvhart@infradead.org>
17487 M:      Andy Shevchenko <andy@infradead.org>
17488 L:      platform-driver-x86@vger.kernel.org
17489 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17490 S:      Maintained
17491 F:      drivers/platform/x86/
17492 F:      drivers/platform/olpc/
17493
17494 X86 PLATFORM DRIVERS - ARCH
17495 R:      Darren Hart <dvhart@infradead.org>
17496 R:      Andy Shevchenko <andy@infradead.org>
17497 L:      platform-driver-x86@vger.kernel.org
17498 L:      x86@kernel.org
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17500 S:      Maintained
17501 F:      arch/x86/platform
17502
17503 X86 VDSO
17504 M:      Andy Lutomirski <luto@kernel.org>
17505 L:      linux-kernel@vger.kernel.org
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17507 S:      Maintained
17508 F:      arch/x86/entry/vdso/
17509
17510 XARRAY
17511 M:      Matthew Wilcox <willy@infradead.org>
17512 L:      linux-fsdevel@vger.kernel.org
17513 S:      Supported
17514 F:      Documentation/core-api/xarray.rst
17515 F:      lib/idr.c
17516 F:      lib/xarray.c
17517 F:      include/linux/idr.h
17518 F:      include/linux/xarray.h
17519 F:      tools/testing/radix-tree
17520
17521 XBOX DVD IR REMOTE
17522 M:      Benjamin Valentin <benpicco@googlemail.com>
17523 S:      Maintained
17524 F:      drivers/media/rc/xbox_remote.c
17525 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17526
17527 XC2028/3028 TUNER DRIVER
17528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17529 L:      linux-media@vger.kernel.org
17530 W:      https://linuxtv.org
17531 T:      git git://linuxtv.org/media_tree.git
17532 S:      Maintained
17533 F:      drivers/media/tuners/tuner-xc2028.*
17534
17535 XDP (eXpress Data Path)
17536 M:      Alexei Starovoitov <ast@kernel.org>
17537 M:      Daniel Borkmann <daniel@iogearbox.net>
17538 M:      David S. Miller <davem@davemloft.net>
17539 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17540 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17541 M:      John Fastabend <john.fastabend@gmail.com>
17542 L:      netdev@vger.kernel.org
17543 L:      bpf@vger.kernel.org
17544 S:      Supported
17545 F:      net/core/xdp.c
17546 F:      include/net/xdp.h
17547 F:      kernel/bpf/devmap.c
17548 F:      kernel/bpf/cpumap.c
17549 F:      include/trace/events/xdp.h
17550 K:      xdp
17551 N:      xdp
17552
17553 XDP SOCKETS (AF_XDP)
17554 M:      Björn Töpel <bjorn.topel@intel.com>
17555 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17556 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17557 L:      netdev@vger.kernel.org
17558 L:      bpf@vger.kernel.org
17559 S:      Maintained
17560 F:      kernel/bpf/xskmap.c
17561 F:      net/xdp/
17562
17563 XEN BLOCK SUBSYSTEM
17564 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17565 M:      Roger Pau Monné <roger.pau@citrix.com>
17566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17567 S:      Supported
17568 F:      drivers/block/xen-blkback/*
17569 F:      drivers/block/xen*
17570
17571 XEN HYPERVISOR ARM
17572 M:      Stefano Stabellini <sstabellini@kernel.org>
17573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17574 S:      Maintained
17575 F:      arch/arm/xen/
17576 F:      arch/arm/include/asm/xen/
17577
17578 XEN HYPERVISOR ARM64
17579 M:      Stefano Stabellini <sstabellini@kernel.org>
17580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17581 S:      Maintained
17582 F:      arch/arm64/xen/
17583 F:      arch/arm64/include/asm/xen/
17584
17585 XEN HYPERVISOR INTERFACE
17586 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17587 M:      Juergen Gross <jgross@suse.com>
17588 R:      Stefano Stabellini <sstabellini@kernel.org>
17589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17591 S:      Supported
17592 F:      arch/x86/xen/
17593 F:      arch/x86/platform/pvh/
17594 F:      drivers/*/xen-*front.c
17595 F:      drivers/xen/
17596 F:      arch/x86/include/asm/xen/
17597 F:      arch/x86/include/asm/pvclock-abi.h
17598 F:      include/xen/
17599 F:      include/uapi/xen/
17600 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17601 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17602
17603 XEN NETWORK BACKEND DRIVER
17604 M:      Wei Liu <wei.liu@kernel.org>
17605 M:      Paul Durrant <paul.durrant@citrix.com>
17606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17607 L:      netdev@vger.kernel.org
17608 S:      Supported
17609 F:      drivers/net/xen-netback/*
17610
17611 XEN PCI SUBSYSTEM
17612 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17614 S:      Supported
17615 F:      arch/x86/pci/*xen*
17616 F:      drivers/pci/*xen*
17617
17618 XEN PVSCSI DRIVERS
17619 M:      Juergen Gross <jgross@suse.com>
17620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17621 L:      linux-scsi@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/scsi/xen-scsifront.c
17624 F:      drivers/xen/xen-scsiback.c
17625 F:      include/xen/interface/io/vscsiif.h
17626
17627 XEN SWIOTLB SUBSYSTEM
17628 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 L:      iommu@lists.linux-foundation.org
17631 S:      Supported
17632 F:      arch/x86/xen/*swiotlb*
17633 F:      drivers/xen/*swiotlb*
17634
17635 XEN SOUND FRONTEND DRIVER
17636 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17639 S:      Supported
17640 F:      sound/xen/*
17641
17642 XFS FILESYSTEM
17643 M:      Darrick J. Wong <darrick.wong@oracle.com>
17644 M:      linux-xfs@vger.kernel.org
17645 L:      linux-xfs@vger.kernel.org
17646 W:      http://xfs.org/
17647 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17648 S:      Supported
17649 F:      Documentation/admin-guide/xfs.rst
17650 F:      Documentation/ABI/testing/sysfs-fs-xfs
17651 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17652 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17653 F:      fs/xfs/
17654 F:      include/uapi/linux/dqblk_xfs.h
17655 F:      include/uapi/linux/fsmap.h
17656
17657 XILINX AXI ETHERNET DRIVER
17658 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17659 S:      Maintained
17660 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17661
17662 XILINX UARTLITE SERIAL DRIVER
17663 M:      Peter Korsgaard <jacmet@sunsite.dk>
17664 L:      linux-serial@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/tty/serial/uartlite.c
17667
17668 XILINX VIDEO IP CORES
17669 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17671 L:      linux-media@vger.kernel.org
17672 T:      git git://linuxtv.org/media_tree.git
17673 S:      Supported
17674 F:      Documentation/devicetree/bindings/media/xilinx/
17675 F:      drivers/media/platform/xilinx/
17676 F:      include/uapi/linux/xilinx-v4l2-controls.h
17677
17678 XILLYBUS DRIVER
17679 M:      Eli Billauer <eli.billauer@gmail.com>
17680 L:      linux-kernel@vger.kernel.org
17681 S:      Supported
17682 F:      drivers/char/xillybus/
17683
17684 XLP9XX I2C DRIVER
17685 M:      George Cherian <george.cherian@cavium.com>
17686 M:      Jan Glauber <jglauber@cavium.com>
17687 L:      linux-i2c@vger.kernel.org
17688 W:      http://www.cavium.com
17689 S:      Supported
17690 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17691 F:      drivers/i2c/busses/i2c-xlp9xx.c
17692
17693 XRA1403 GPIO EXPANDER
17694 M:      Nandor Han <nandor.han@ge.com>
17695 M:      Semi Malinen <semi.malinen@ge.com>
17696 L:      linux-gpio@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/gpio/gpio-xra1403.c
17699 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17700
17701 XTENSA XTFPGA PLATFORM SUPPORT
17702 M:      Max Filippov <jcmvbkbc@gmail.com>
17703 L:      linux-xtensa@linux-xtensa.org
17704 S:      Maintained
17705 F:      drivers/spi/spi-xtensa-xtfpga.c
17706 F:      sound/soc/xtensa/xtfpga-i2s.c
17707
17708 YAM DRIVER FOR AX.25
17709 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17710 L:      linux-hams@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/net/hamradio/yam*
17713 F:      include/linux/yam.h
17714
17715 YAMA SECURITY MODULE
17716 M:      Kees Cook <keescook@chromium.org>
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17718 S:      Supported
17719 F:      security/yama/
17720 F:      Documentation/admin-guide/LSM/Yama.rst
17721
17722 YEALINK PHONE DRIVER
17723 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17724 L:      usbb2k-api-dev@nongnu.org
17725 S:      Maintained
17726 F:      Documentation/input/devices/yealink.rst
17727 F:      drivers/input/misc/yealink.*
17728
17729 Z8530 DRIVER FOR AX.25
17730 M:      Joerg Reuter <jreuter@yaina.de>
17731 W:      http://yaina.de/jreuter/
17732 W:      http://www.qsl.net/dl1bke/
17733 L:      linux-hams@vger.kernel.org
17734 S:      Maintained
17735 F:      Documentation/networking/z8530drv.txt
17736 F:      drivers/net/hamradio/*scc.c
17737 F:      drivers/net/hamradio/z8530.h
17738
17739 ZBUD COMPRESSED PAGE ALLOCATOR
17740 M:      Seth Jennings <sjenning@redhat.com>
17741 M:      Dan Streetman <ddstreet@ieee.org>
17742 L:      linux-mm@kvack.org
17743 S:      Maintained
17744 F:      mm/zbud.c
17745 F:      include/linux/zbud.h
17746
17747 ZD1211RW WIRELESS DRIVER
17748 M:      Daniel Drake <dsd@gentoo.org>
17749 M:      Ulrich Kunitz <kune@deine-taler.de>
17750 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17751 L:      linux-wireless@vger.kernel.org
17752 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17753 S:      Maintained
17754 F:      drivers/net/wireless/zydas/zd1211rw/
17755
17756 ZD1301 MEDIA DRIVER
17757 M:      Antti Palosaari <crope@iki.fi>
17758 L:      linux-media@vger.kernel.org
17759 W:      https://linuxtv.org/
17760 W:      http://palosaari.fi/linux/
17761 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17762 S:      Maintained
17763 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17764
17765 ZD1301_DEMOD MEDIA DRIVER
17766 M:      Antti Palosaari <crope@iki.fi>
17767 L:      linux-media@vger.kernel.org
17768 W:      https://linuxtv.org/
17769 W:      http://palosaari.fi/linux/
17770 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17771 S:      Maintained
17772 F:      drivers/media/dvb-frontends/zd1301_demod*
17773
17774 ZHAOXIN PROCESSOR SUPPORT
17775 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17776 L:      linux-kernel@vger.kernel.org
17777 S:      Maintained
17778 F:      arch/x86/kernel/cpu/zhaoxin.c
17779
17780 ZPOOL COMPRESSED PAGE STORAGE API
17781 M:      Dan Streetman <ddstreet@ieee.org>
17782 L:      linux-mm@kvack.org
17783 S:      Maintained
17784 F:      mm/zpool.c
17785 F:      include/linux/zpool.h
17786
17787 ZR36067 VIDEO FOR LINUX DRIVER
17788 L:      mjpeg-users@lists.sourceforge.net
17789 L:      linux-media@vger.kernel.org
17790 W:      http://mjpeg.sourceforge.net/driver-zoran/
17791 T:      hg https://linuxtv.org/hg/v4l-dvb
17792 S:      Odd Fixes
17793 F:      drivers/staging/media/zoran/
17794
17795 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17796 M:      Minchan Kim <minchan@kernel.org>
17797 M:      Nitin Gupta <ngupta@vflare.org>
17798 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17799 L:      linux-kernel@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/block/zram/
17802 F:      Documentation/admin-guide/blockdev/zram.rst
17803
17804 ZS DECSTATION Z85C30 SERIAL DRIVER
17805 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17806 S:      Maintained
17807 F:      drivers/tty/serial/zs.*
17808
17809 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17810 M:      Minchan Kim <minchan@kernel.org>
17811 M:      Nitin Gupta <ngupta@vflare.org>
17812 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17813 L:      linux-mm@kvack.org
17814 S:      Maintained
17815 F:      mm/zsmalloc.c
17816 F:      include/linux/zsmalloc.h
17817 F:      Documentation/vm/zsmalloc.rst
17818
17819 ZSWAP COMPRESSED SWAP CACHING
17820 M:      Seth Jennings <sjenning@redhat.com>
17821 M:      Dan Streetman <ddstreet@ieee.org>
17822 L:      linux-mm@kvack.org
17823 S:      Maintained
17824 F:      mm/zswap.c
17825
17826 THE REST
17827 M:      Linus Torvalds <torvalds@linux-foundation.org>
17828 L:      linux-kernel@vger.kernel.org
17829 Q:      http://patchwork.kernel.org/project/LKML/list/
17830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17831 S:      Buried alive in reporters
17832 F:      *
17833 F:      */